/* roulang page: index */
:root{
  --ink-900:#05080F;
  --ink-800:#0A1120;
  --ink-700:#101B2E;
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.10);
  --brand:#3DDCFF;
  --brand-deep:#1878A8;
  --accent:#FFC24B;
  --text:#E9EFF9;
  --muted:#9AA9BF;
  --dim:#6B7A90;
  --like:#FF6B8A;
  --r-card:18px;
  --r-sm:14px;
  --r-img:16px;
  --r-btn:12px;
  --shadow-card:0 16px 40px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --glow:0 0 0 1px rgba(61,220,255,.45), 0 8px 28px rgba(61,220,255,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --sidebar-w:248px;
  --agebar-h:40px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:"Noto Sans TC","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(61,220,255,.10), transparent 65%),
    radial-gradient(760px 460px at 4% 84%, rgba(255,194,75,.06), transparent 68%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease),border-color .25s var(--ease),background-color .25s var(--ease);}
a:hover{color:var(--brand);}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4,h5{margin:0;font-weight:800;line-height:1.25;letter-spacing:-0.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(61,220,255,.28);color:#fff;}

/* ===== 年齡提示條 ===== */
.agebar{
  position:sticky;top:0;z-index:70;
  height:var(--agebar-h);
  display:flex;align-items:center;justify-content:center;gap:14px;
  padding:0 18px;
  background:rgba(10,17,32,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  font-size:13px;color:var(--muted);
}
.agebar .age-tag{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:34px;height:22px;padding:0 8px;
  border-radius:999px;
  background:rgba(255,194,75,.12);
  border:1px solid rgba(255,194,75,.42);
  color:var(--accent);font-size:11px;font-weight:900;letter-spacing:.06em;
  font-variant-numeric:tabular-nums;
}
.agebar p{margin:0;font-size:13px;color:var(--muted);}
.agebar .agebar-close{
  position:absolute;right:14px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:8px;
  background:transparent;border:1px solid var(--line);
  color:var(--dim);display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all .25s var(--ease);
}
.agebar .agebar-close:hover{color:var(--brand);border-color:rgba(61,220,255,.5);background:var(--glass);}
@media(max-width:575.98px){
  .agebar p{font-size:11.5px;line-height:1.5;}
  .agebar p .age-long{display:none;}
}

/* ===== 側邊導航 ===== */
.app-sidebar{
  position:fixed;
  top:var(--agebar-h);left:0;
  width:var(--sidebar-w);
  height:calc(100vh - var(--agebar-h));
  z-index:60;
  display:flex;flex-direction:column;
  padding:18px 14px 16px;
  background:linear-gradient(180deg,rgba(10,17,32,.94),rgba(5,8,15,.96));
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-right:1px solid var(--line);
  overflow-y:auto;
  scrollbar-width:thin;
  scrollbar-color:rgba(61,220,255,.3) transparent;
}
.app-sidebar::-webkit-scrollbar{width:6px;}
.app-sidebar::-webkit-scrollbar-thumb{background:rgba(61,220,255,.25);border-radius:99px;}
.brand{
  display:flex;flex-direction:column;justify-content:center;
  min-height:64px;padding:6px 10px 10px;
  border-bottom:1px solid var(--line);
  margin-bottom:16px;
}
.brand-main{
  display:flex;align-items:center;gap:9px;
  font-family:"Inter","Noto Sans TC",sans-serif;
  font-size:19px;font-weight:800;letter-spacing:.02em;color:#fff;
  line-height:1.1;
}
.brand-main .brand-dot{
  width:9px;height:9px;border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 12px rgba(61,220,255,.9);
  flex:0 0 auto;
}
.brand-sub{
  margin-top:6px;
  font-size:11.5px;font-weight:500;letter-spacing:.12em;color:#9AA9BF;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.brand-mini{display:none;}
.brand-mini .mini-badge{
  width:40px;height:40px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:var(--glass-2);
  border:1px solid rgba(61,220,255,.5);
  box-shadow:0 0 18px rgba(61,220,255,.28);
  color:var(--brand);font-weight:900;font-size:17px;letter-spacing:0;
  margin:0 auto;
}
.nav-group-label{
  font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--dim);
  padding:6px 12px 8px;text-transform:uppercase;
}
.side-nav{display:flex;flex-direction:column;gap:4px;}
.side-nav a{
  position:relative;
  display:flex;align-items:center;gap:12px;
  height:44px;padding:0 12px;
  border-radius:12px;
  color:var(--muted);
  font-size:14px;font-weight:500;
  white-space:nowrap;
  transition:all .25s var(--ease);
}
.side-nav a i{
  width:20px;font-size:15px;text-align:center;color:var(--dim);
  transition:color .25s var(--ease);
  flex:0 0 20px;
}
.side-nav a:hover{background:var(--glass);color:#fff;}
.side-nav a:hover i{color:var(--brand);}
.side-nav a.active{
  background:var(--glass-2);
  color:var(--brand);
}
.side-nav a.active i{color:var(--brand);}
.side-nav a.active::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;
  border-radius:2px;background:var(--brand);
  box-shadow:0 0 12px rgba(61,220,255,.9);
}
.side-divider{height:1px;background:var(--line);margin:16px 10px;}
.side-foot{margin-top:auto;padding-top:16px;}
.side-foot .side-actions{display:flex;gap:8px;margin-bottom:14px;}
.side-foot .side-actions a{
  flex:1;display:flex;align-items:center;justify-content:center;gap:7px;
  height:38px;border-radius:10px;border:1px solid var(--line);
  background:var(--glass);color:var(--muted);font-size:12.5px;font-weight:500;
}
.side-foot .side-actions a:hover{color:var(--brand);border-color:rgba(61,220,255,.4);}
.side-foot .compliance{
  display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;
  font-size:11.5px;color:var(--dim);line-height:1.6;
}
.side-foot .compliance .badge-18{
  display:inline-flex;align-items:center;justify-content:center;
  height:22px;padding:0 9px;border-radius:999px;
  background:rgba(255,194,75,.10);border:1px solid rgba(255,194,75,.4);
  color:var(--accent);font-weight:900;font-size:11px;letter-spacing:.06em;
}
.side-foot .compliance a{color:var(--dim);}
.side-foot .compliance a:hover{color:var(--brand);}

/* ===== 主內容區 ===== */
.app-main{
  position:relative;z-index:1;
  margin-left:var(--sidebar-w);
  min-height:100vh;
}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 32px;}
.section{padding:96px 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:36px;
}
.section-head h2{
  font-size:32px;font-weight:800;letter-spacing:-0.01em;
}
.section-head .head-sub{
  margin-top:10px;font-size:14px;color:var(--muted);max-width:640px;
}
.link-more{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;color:var(--brand);
  white-space:nowrap;
}
.link-more i{font-size:12px;transition:transform .25s var(--ease);}
.link-more:hover i{transform:translateX(4px);}

/* ===== Hero ===== */
.hero-section{padding:32px 0 0;}
.hero{
  position:relative;overflow:hidden;
  border-radius:24px;
  border:1px solid var(--line);
  min-height:520px;
  display:flex;align-items:center;
  box-shadow:var(--shadow-card);
  isolation:isolate;
}
.hero-bg{
  position:absolute;inset:-24px;
  background-image:url(/assets/images/backpic/back-1.jpg);
  background-size:cover;background-position:center;
  filter:blur(12px) saturate(.85) brightness(.72);
  transform:scale(1.06);
  z-index:0;
}
.hero-veil{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(100deg,rgba(5,8,15,.95) 0%,rgba(5,8,15,.82) 42%,rgba(5,8,15,.55) 100%),
    radial-gradient(680px 380px at 88% 22%,rgba(61,220,255,.16),transparent 70%);
}
.hero-inner{
  position:relative;z-index:2;
  width:100%;
  padding:56px;
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:48px;align-items:center;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:6px 14px;border-radius:999px;
  background:var(--glass);border:1px solid var(--line);
  font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--muted);
  margin-bottom:22px;
}
.hero-eyebrow .pulse{
  width:7px;height:7px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 10px rgba(61,220,255,.9);
  animation:pulse 2.2s infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.82);}}
.hero h1{
  font-size:48px;font-weight:900;line-height:1.18;letter-spacing:-0.01em;
  color:#fff;
  margin-bottom:18px;
}
.hero h1 .hl{
  background:linear-gradient(135deg,#3DDCFF,#8FE6FF 60%,#FFC24B);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .hero-sub{
  font-size:16.5px;color:#C3CEDD;max-width:520px;margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.btn-glow{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:50px;padding:0 28px;border-radius:var(--r-btn);
  background:linear-gradient(135deg,#3DDCFF 0%,#59B8FF 55%,#1878A8 100%);
  color:#04121A;font-weight:800;font-size:15px;letter-spacing:.02em;
  border:0;cursor:pointer;
  box-shadow:0 10px 28px rgba(61,220,255,.28), inset 0 1px 0 rgba(255,255,255,.4);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),filter .25s var(--ease);
}
.btn-glow:hover{
  filter:brightness(1.08);color:#04121A;
  box-shadow:0 14px 40px rgba(61,220,255,.45), inset 0 1px 0 rgba(255,255,255,.5);
  transform:translateY(-2px);
}
.btn-glow:active{transform:translateY(1px);box-shadow:0 6px 18px rgba(61,220,255,.3);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:50px;padding:0 26px;border-radius:var(--r-btn);
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.18);
  color:var(--text);font-weight:700;font-size:15px;cursor:pointer;
  transition:all .25s var(--ease);
}
.btn-ghost:hover{
  border-color:rgba(61,220,255,.6);color:var(--brand);
  background:rgba(61,220,255,.07);
  box-shadow:0 0 0 1px rgba(61,220,255,.18),0 8px 24px rgba(61,220,255,.14);
}
.btn-ghost:active{transform:translateY(1px);}

.hero-side{display:flex;flex-direction:column;gap:18px;}
.search-panel{
  background:rgba(10,17,32,.72);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  box-shadow:var(--shadow-card);
}
.search-panel .sp-title{
  font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--muted);
  margin-bottom:12px;
}
.search-box{
  position:relative;display:flex;align-items:center;
  height:48px;border-radius:14px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  transition:all .25s var(--ease);
}
.search-box i{
  position:absolute;left:16px;color:var(--dim);font-size:14px;
}
.search-box input{
  width:100%;height:100%;padding:0 92px 0 44px;
  background:transparent;border:0;outline:none;
  color:var(--text);font-size:14px;
}
.search-box input::placeholder{color:var(--dim);}
.search-box:focus-within{
  border-color:rgba(61,220,255,.7);
  box-shadow:0 0 0 3px rgba(61,220,255,.18);
  background:rgba(61,220,255,.05);
}
.search-box button{
  position:absolute;right:6px;top:6px;bottom:6px;
  padding:0 16px;border-radius:9px;border:0;cursor:pointer;
  background:linear-gradient(135deg,#3DDCFF,#59B8FF);
  color:#04121A;font-weight:800;font-size:13px;
  transition:filter .25s var(--ease);
}
.search-box button:hover{filter:brightness(1.1);}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.hero-tags a{
  display:inline-flex;align-items:center;
  height:28px;padding:0 12px;border-radius:999px;
  background:var(--glass);border:1px solid var(--line);
  font-size:12px;font-weight:500;color:var(--muted);
}
.hero-tags a:hover{border-color:rgba(61,220,255,.45);color:var(--brand);background:rgba(61,220,255,.08);}

.hero-stats{
  display:flex;gap:26px;
  padding:16px 20px;border-radius:14px;
  background:rgba(5,8,15,.6);
  border:1px solid var(--line);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.hero-stats .stat b{
  display:block;font-family:"Inter",sans-serif;
  font-size:19px;font-weight:800;color:var(--brand);
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.hero-stats .stat span{font-size:11.5px;color:var(--dim);letter-spacing:.06em;}

/* ===== 最新資訊（CMS 列表） ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.news-card{
  position:relative;display:flex;flex-direction:column;
  padding:24px;
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
  min-height:220px;
}
.news-card:hover{
  transform:translateY(-4px);
  border-color:rgba(61,220,255,.35);
  box-shadow:0 20px 46px rgba(0,0,0,.5),0 0 0 1px rgba(61,220,255,.16);
}
.badge-cat{
  display:inline-flex;align-items:center;height:24px;padding:0 11px;
  border-radius:999px;
  background:var(--glass-2);border:1px solid var(--line);
  font-size:11.5px;font-weight:700;letter-spacing:.06em;color:var(--muted);
  margin-bottom:14px;align-self:flex-start;
}
.news-card h3{
  font-size:17.5px;font-weight:700;line-height:1.5;
  margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card h3 a:hover{color:var(--brand);}
.news-card .news-sum{
  font-size:13.5px;color:var(--muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:18px;
}
.news-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:14px;border-top:1px solid var(--line);
}
.news-meta time{
  font-size:12px;color:var(--dim);font-variant-numeric:tabular-nums;
}
.news-more{
  display:inline-flex;align-items:center;gap:7px;
  width:30px;height:30px;border-radius:9px;
  justify-content:center;
  border:1px solid var(--line);background:transparent;color:var(--dim);
  transition:all .25s var(--ease);
}
.news-card:hover .news-more{color:var(--brand);border-color:rgba(61,220,255,.45);background:rgba(61,220,255,.1);}
.empty-state{
  grid-column:1/-1;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
  padding:64px 24px;text-align:center;
  background:var(--glass);border:1px dashed rgba(61,220,255,.28);
  border-radius:var(--r-card);
  min-height:260px;
}
.empty-state i{font-size:30px;color:var(--brand);opacity:.8;}
.empty-state p{color:var(--muted);font-size:15px;}

/* ===== 封面牆 ===== */
.wall{display:grid;grid-template-columns:1.55fr 1fr;gap:24px;}
.wall-right{display:grid;grid-template-rows:1fr 1fr;gap:24px;}
.cover-card{
  position:relative;display:block;overflow:hidden;
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:var(--ink-700);
  box-shadow:var(--shadow-card);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.cover-card:hover{
  transform:translateY(-4px);
  border-color:rgba(61,220,255,.4);
  box-shadow:0 24px 50px rgba(0,0,0,.55),0 0 0 1px rgba(61,220,255,.2);
}
.cover-card .thumb{
  position:relative;overflow:hidden;background:linear-gradient(135deg,#101B2E,#05080F);
  width:100%;height:100%;
}
.cover-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.cover-card:hover .thumb img{transform:scale(1.04);}
.cover-card .thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,8,15,.15) 0%,rgba(5,8,15,.55) 52%,rgba(5,8,15,.94) 100%);
}
.wall-big{aspect-ratio:21/9;}
.wall-small{aspect-ratio:16/9;}
.cover-info{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:26px 26px 24px;
  display:flex;flex-direction:column;gap:10px;
}
.cover-info .cover-name{
  font-size:21px;font-weight:800;color:#fff;letter-spacing:-0.01em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.wall-small .cover-info .cover-name{font-size:17.5px;}
.cover-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;color:var(--muted);}
.tag-new{
  display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:999px;
  background:rgba(61,220,255,.14);border:1px solid rgba(61,220,255,.45);
  color:var(--brand);font-size:11px;font-weight:800;letter-spacing:.08em;
}
.tag-rate{
  display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:999px;
  background:rgba(255,194,75,.12);border:1px solid rgba(255,194,75,.4);
  color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.06em;
}
.cover-count{font-variant-numeric:tabular-nums;color:#C3CEDD;font-weight:500;}

/* ===== 合集目錄 ===== */
.catalog{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 56px;
  border-top:1px solid var(--line);
}
.catalog-item{
  display:flex;align-items:center;gap:18px;
  padding:22px 6px;
  border-bottom:1px solid var(--line);
  transition:background-color .25s var(--ease),padding-left .25s var(--ease);
  border-radius:8px;
}
.catalog-item:hover{background:rgba(61,220,255,.05);padding-left:14px;}
.catalog-item .idx{
  font-family:"Inter",sans-serif;
  font-size:15px;font-weight:700;color:var(--accent);
  font-variant-numeric:tabular-nums;
  min-width:26px;
}
.catalog-item .cat-name{font-size:16px;font-weight:700;color:var(--text);}
.catalog-item .cat-num{
  margin-left:auto;font-size:12.5px;color:var(--dim);font-variant-numeric:tabular-nums;
  white-space:nowrap;
}
.catalog-item .cat-arrow{color:var(--dim);font-size:12px;transition:transform .25s var(--ease),color .25s var(--ease);}
.catalog-item:hover .cat-arrow{color:var(--brand);transform:translateX(4px);}

/* ===== 精選條目 ===== */
.feature-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;}
.feature-main{
  position:relative;overflow:hidden;border-radius:var(--r-card);
  border:1px solid var(--line);
  aspect-ratio:16/9;
  box-shadow:var(--shadow-card);
  display:block;
  transition:transform .3s var(--ease),border-color .3s var(--ease);
}
.feature-main:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.4);}
.feature-main img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.feature-main:hover img{transform:scale(1.04);}
.feature-main::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,8,15,.1) 0%,rgba(5,8,15,.5) 50%,rgba(5,8,15,.95) 100%);
}
.feature-main .f-info{position:absolute;left:0;right:0;bottom:0;padding:30px;z-index:2;}
.feature-main .f-info h3{font-size:22px;font-weight:800;color:#fff;margin:12px 0 8px;}
.feature-main .f-info p{font-size:13.5px;color:#B9C5D6;max-width:440px;}
.feature-side{display:grid;grid-template-rows:1fr 1fr;gap:24px;}
.mini-row{
  display:flex;gap:18px;align-items:center;
  padding:18px;border-radius:var(--r-card);
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  transition:transform .3s var(--ease),border-color .3s var(--ease),background-color .3s var(--ease);
}
.mini-row:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.35);background:rgba(61,220,255,.05);}
.mini-row .mini-thumb{
  position:relative;flex:0 0 152px;aspect-ratio:16/9;
  border-radius:12px;overflow:hidden;
  background:linear-gradient(135deg,#101B2E,#05080F);
}
.mini-row .mini-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.mini-row:hover .mini-thumb img{transform:scale(1.05);}
.mini-row .mini-body{min-width:0;}
.mini-row .mini-body h3{
  font-size:16.5px;font-weight:700;line-height:1.5;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mini-row .mini-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:12px;color:var(--dim);}
.dur-tag{
  display:inline-flex;align-items:center;gap:5px;
  font-variant-numeric:tabular-nums;
}

/* ===== 橫向推薦列 ===== */
.rail-wrap{position:relative;}
.rail-wrap::after{
  content:"";position:absolute;top:0;right:0;bottom:16px;width:90px;
  background:linear-gradient(90deg,rgba(5,8,15,0),var(--ink-900));
  pointer-events:none;z-index:2;
}
.rail{
  display:flex;gap:20px;overflow-x:auto;padding-bottom:16px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;scrollbar-color:rgba(61,220,255,.3) transparent;
}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-thumb{background:rgba(61,220,255,.25);border-radius:99px;}
.rail-card{
  flex:0 0 260px;scroll-snap-align:start;
  display:flex;flex-direction:column;
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:var(--glass);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform .3s var(--ease),border-color .3s var(--ease);
}
.rail-card:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.35);}
.rail-card .r-thumb{
  position:relative;aspect-ratio:16/9;overflow:hidden;
  background:linear-gradient(135deg,#101B2E,#05080F);
}
.rail-card .r-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.rail-card:hover .r-thumb img{transform:scale(1.05);}
.rail-card .r-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,8,15,.05),rgba(5,8,15,.72));
}
.rail-card .r-body{padding:16px 18px 20px;}
.rail-card .r-body h3{
  font-size:15.5px;font-weight:700;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:10px;
}
.rail-card .r-foot{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--dim);}

/* ===== CTA 帶 ===== */
.cta-band{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  padding:44px 48px;
  border-radius:24px;
  background:linear-gradient(120deg,rgba(61,220,255,.10),rgba(255,255,255,.04) 46%,rgba(255,194,75,.08));
  border:1px solid rgba(61,220,255,.22);
  box-shadow:0 24px 60px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.14);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(135deg,rgba(61,220,255,.5),rgba(108,140,255,.5));
  -webkit-mask:linear-gradient(#000,#000) content-box,linear-gradient(#000,#000);
  -webkit-mask-composite:xor;mask-composite:exclude;
  padding:1px;border-radius:24px;opacity:.35;
}
.cta-band h2{font-size:27px;font-weight:800;margin-bottom:10px;}
.cta-band p{font-size:14.5px;color:var(--muted);max-width:520px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;flex:0 0 auto;}
.btn-like{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:50px;padding:0 24px;border-radius:var(--r-btn);
  background:rgba(255,107,138,.10);
  border:1px solid rgba(255,107,138,.42);
  color:var(--like);font-weight:700;font-size:14.5px;cursor:pointer;
  transition:all .25s var(--ease);
}
.btn-like:hover{background:rgba(255,107,138,.18);box-shadow:0 8px 24px rgba(255,107,138,.2);color:var(--like);}
.btn-like:active{transform:translateY(1px);}

/* ===== FAQ ===== */
.faq-accordion .accordion-item{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:14px !important;
  margin-bottom:12px;
  overflow:hidden;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:border-color .25s var(--ease),background-color .25s var(--ease);
}
.faq-accordion .accordion-item:hover{border-color:rgba(61,220,255,.26);}
.faq-accordion .accordion-button{
  position:relative;
  background:transparent;
  color:var(--text);
  font-size:16px;font-weight:700;
  padding:20px 24px;
  box-shadow:none;
  border-radius:14px !important;
}
.faq-accordion .accordion-button:not(.collapsed){
  color:var(--brand);
  background:rgba(61,220,255,.06);
  box-shadow:none;
}
.faq-accordion .accordion-button:not(.collapsed)::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;
  border-radius:2px;background:var(--brand);
  box-shadow:0 0 12px rgba(61,220,255,.85);
}
.faq-accordion .accordion-button::after{
  width:15px;height:15px;background-size:15px;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M2.5 5.5L8 11l5.5-5.5' fill='none' stroke='%233DDCFF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  transition:transform .3s var(--ease);
}
.faq-accordion .accordion-button:focus{box-shadow:none;outline:none;}
.faq-accordion .accordion-button:focus-visible{outline:2px solid var(--brand);outline-offset:-2px;}
.faq-accordion .accordion-body{
  padding:2px 24px 22px 24px;
  font-size:14.5px;line-height:1.8;color:var(--muted);
}

/* ===== 頁腳 ===== */
.site-footer{
  position:relative;z-index:1;
  margin-left:var(--sidebar-w);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(10,17,32,.6),rgba(5,8,15,.95));
  padding:64px 0 0;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:48px;
  padding-bottom:48px;
}
.footer-brand .f-logo{
  display:flex;align-items:center;gap:9px;
  font-family:"Inter","Noto Sans TC",sans-serif;
  font-size:18px;font-weight:800;color:#fff;letter-spacing:.02em;
  margin-bottom:10px;
}
.footer-brand .f-logo .brand-dot{
  width:8px;height:8px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 10px rgba(61,220,255,.9);
}
.footer-brand .f-kw{
  font-size:12px;font-weight:500;letter-spacing:.1em;color:#9AA9BF;margin-bottom:16px;
}
.footer-brand p{font-size:13px;color:var(--dim);line-height:1.85;max-width:330px;}
.footer-brand .f-18{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  padding:7px 14px;border-radius:999px;
  background:rgba(255,194,75,.08);border:1px solid rgba(255,194,75,.35);
  font-size:11.5px;font-weight:700;color:var(--accent);letter-spacing:.04em;
}
.footer-col h3{
  font-size:12.5px;font-weight:700;letter-spacing:.14em;color:#C3CEDD;
  margin-bottom:18px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col ul li a{
  font-size:13.5px;color:var(--dim);
}
.footer-col ul li a:hover{color:var(--brand);}
.footer-sub-form{display:flex;flex-direction:column;gap:10px;margin-top:4px;}
.footer-sub-form label{font-size:12.5px;color:var(--muted);}
.footer-sub-form .inp{
  height:44px;border-radius:12px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  padding:0 14px;color:var(--text);font-size:13.5px;
  outline:none;transition:all .25s var(--ease);
}
.footer-sub-form .inp::placeholder{color:var(--dim);}
.footer-sub-form .inp:focus{border-color:rgba(61,220,255,.7);box-shadow:0 0 0 3px rgba(61,220,255,.16);}
.footer-sub-form .btn-ghost{height:44px;font-size:13.5px;padding:0 18px;}
.footer-bottom{
  border-top:1px solid var(--line);
  padding:22px 0 28px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:12.5px;color:var(--dim);
}
.footer-bottom .fb-links{display:flex;flex-wrap:wrap;gap:18px;}
.footer-bottom .fb-links a{color:var(--dim);}
.footer-bottom .fb-links a:hover{color:var(--brand);}

/* ===== 移動端頂欄與抽屜 ===== */
.mobile-topbar{
  display:none;
  position:fixed;top:var(--agebar-h);left:0;right:0;height:56px;z-index:65;
  align-items:center;justify-content:space-between;
  padding:0 16px;
  background:rgba(10,17,32,.92);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.mobile-topbar .mt-brand{
  display:flex;align-items:center;gap:9px;
  font-size:15px;font-weight:800;color:#fff;letter-spacing:.02em;
}
.mobile-topbar .mt-brand .brand-dot{
  width:8px;height:8px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 10px rgba(61,220,255,.9);
}
.mobile-topbar .mt-brand small{
  display:block;font-size:10.5px;font-weight:500;letter-spacing:.1em;color:#9AA9BF;line-height:1.2;
}
.mobile-topbar .burger{
  width:40px;height:40px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--glass);border:1px solid var(--line);color:var(--text);
  cursor:pointer;font-size:15px;
}
.mobile-topbar .burger:hover{color:var(--brand);border-color:rgba(61,220,255,.45);}
.drawer-mask{
  position:fixed;inset:0;z-index:80;
  background:rgba(5,8,15,.7);
  backdrop-filter:blur(3px);
  opacity:0;visibility:hidden;transition:opacity .28s var(--ease),visibility .28s var(--ease);
}
.drawer-mask.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:81;
  width:84vw;max-width:320px;
  background:linear-gradient(180deg,rgba(10,17,32,.99),rgba(5,8,15,.99));
  border-left:1px solid var(--line);
  transform:translateX(100%);
  transition:transform .28s var(--ease);
  display:flex;flex-direction:column;
  padding:20px 16px;
  overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-head .dh-brand{font-size:15px;font-weight:800;color:#fff;}
.drawer-head .dh-brand small{display:block;font-size:10.5px;font-weight:500;letter-spacing:.1em;color:#9AA9BF;}
.drawer-head button{
  width:34px;height:34px;border-radius:10px;
  background:var(--glass);border:1px solid var(--line);color:var(--muted);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
}
.drawer-head button:hover{color:var(--brand);border-color:rgba(61,220,255,.45);}
.drawer .side-nav a{height:46px;}

/* ===== 響應式 ===== */
@media (min-width:1600px){
  .wrap{max-width:1320px;}
  .hero h1{font-size:52px;}
}
@media (max-width:1199.98px) and (min-width:992px){
  :root{--sidebar-w:88px;}
  .app-sidebar{padding:16px 10px;}
  .brand-full{display:none;}
  .brand-mini{display:flex;}
  .brand{min-height:64px;padding:6px 0 10px;}
  .nav-group-label{display:none;}
  .side-nav a{justify-content:center;padding:0;gap:0;}
  .side-nav a .nav-label{display:none;}
  .side-nav a i{font-size:17px;width:auto;flex:0 0 auto;}
  .side-foot .side-actions{flex-direction:column;}
  .side-foot .side-actions a span{display:none;}
  .side-foot .compliance{justify-content:center;font-size:10px;text-align:center;}
  .side-foot .compliance .cp-text{display:none;}
  .hero-inner{padding:44px;gap:32px;}
  .hero h1{font-size:40px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px;}
  .footer-grid .footer-col:last-child{grid-column:1/-1;}
}
@media (max-width:991.98px){
  .app-sidebar{display:none;}
  .mobile-topbar{display:flex;}
  .app-main{margin-left:0;padding-top:calc(var(--agebar-h) + 56px);}
  .site-footer{margin-left:0;}
  .section{padding:72px 0;}
  .hero-section{padding:20px 0 0;}
  .hero{min-height:auto;border-radius:20px;}
  .hero-inner{grid-template-columns:1fr;padding:36px;gap:30px;}
  .hero h1{font-size:34px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .section-head h2{font-size:26px;}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .wall{grid-template-columns:1fr;}
  .wall-big{aspect-ratio:16/9;}
  .catalog{grid-template-columns:1fr;gap:0;}
  .feature-grid{grid-template-columns:1fr;}
  .feature-main{aspect-ratio:16/9;}
  .feature-side{grid-template-rows:auto auto;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:34px 28px;gap:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .footer-brand{grid-column:1/-1;}
}
@media (max-width:575.98px){
  .wrap{padding:0 18px;}
  .section{padding:56px 0;}
  .hero-inner{padding:26px 20px;gap:24px;}
  .hero h1{font-size:30px;line-height:1.24;}
  .hero .hero-sub{font-size:15px;}
  .hero-actions{gap:10px;}
  .btn-glow,.btn-ghost{height:46px;padding:0 20px;font-size:14px;}
  .hero-stats{gap:18px;padding:14px 16px;flex-wrap:wrap;}
  .hero-stats .stat b{font-size:17px;}
  .news-grid{grid-template-columns:1fr;}
  .cover-info{padding:18px;}
  .cover-info .cover-name{font-size:17px;}
  .wall-small .cover-info .cover-name{font-size:15.5px;}
  .feature-main .f-info{padding:20px;}
  .feature-main .f-info h3{font-size:18px;}
  .mini-row{flex-direction:column;align-items:flex-start;}
  .mini-row .mini-thumb{flex:0 0 auto;width:100%;}
  .rail-card{flex:0 0 220px;}
  .section-head h2{font-size:22px;}
  .cta-band{padding:26px 20px;border-radius:20px;}
  .cta-band h2{font-size:21px;}
  .faq-accordion .accordion-button{font-size:15px;padding:17px 18px;}
  .faq-accordion .accordion-body{padding:0 18px 18px 18px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .catalog-item{gap:12px;padding:18px 4px;}
  .catalog-item .cat-name{font-size:15px;}
  .catalog-item .cat-num{display:none;}
}

/* roulang page: category1 */
:root{
  --ink-900:#05080F;
  --ink-800:#0A1120;
  --ink-700:#101B2E;
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.10);
  --brand:#3DDCFF;
  --brand-deep:#1878A8;
  --accent:#FFC24B;
  --text:#E9EFF9;
  --muted:#9AA9BF;
  --dim:#6B7A90;
  --like:#FF6B8A;
  --r-card:18px;
  --r-sm:14px;
  --r-btn:12px;
  --r-img:16px;
  --shadow-card:0 16px 40px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --glow:0 0 0 1px rgba(61,220,255,.45), 0 8px 28px rgba(61,220,255,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --side-w:248px;
  --bar-h:40px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:"Noto Sans TC","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 82% -8%, rgba(61,220,255,.10), transparent 62%),
    radial-gradient(760px 460px at 4% 12%, rgba(255,194,75,.055), transparent 60%),
    radial-gradient(900px 700px at 50% 108%, rgba(24,120,168,.16), transparent 66%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .25s var(--ease);}
a:hover{color:#8AEBFF;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;line-height:1.25;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ============ 18+ 提示條 ============ */
.age-bar{
  position:sticky;top:0;z-index:1100;
  height:var(--bar-h);
  display:flex;align-items:center;justify-content:center;gap:14px;
  padding:0 46px 0 18px;
  background:rgba(10,17,32,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  font-size:13px;font-weight:500;color:var(--muted);
}
.age-bar strong{color:var(--accent);font-weight:800;letter-spacing:.04em;}
.age-bar .ab-link{color:var(--brand);font-weight:500;white-space:nowrap;}
.age-bar .ab-close{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:8px;border:1px solid var(--line);
  background:transparent;color:var(--muted);display:flex;align-items:center;justify-content:center;
  font-size:12px;cursor:pointer;transition:.25s var(--ease);
}
.age-bar .ab-close:hover{color:var(--text);border-color:rgba(61,220,255,.5);background:var(--glass);}
.age-bar.hide{display:none;}

/* ============ App Shell ============ */
.app{display:flex;align-items:stretch;position:relative;z-index:1;}

.side{
  width:var(--side-w);flex:0 0 var(--side-w);
  background:linear-gradient(180deg,rgba(16,27,46,.72),rgba(10,17,32,.62));
  border-right:1px solid var(--line);
}
.side-inner{
  position:sticky;top:var(--bar-h);
  height:calc(100vh - var(--bar-h));
  display:flex;flex-direction:column;
  padding:20px 14px 18px;overflow-y:auto;
}
.side-inner::-webkit-scrollbar{width:6px;}
.side-inner::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:99px;}

.brand{display:flex;align-items:center;gap:11px;height:64px;padding:0 8px;margin-bottom:14px;text-decoration:none;}
.brand-badge{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(61,220,255,.10);
  border:1px solid rgba(61,220,255,.45);
  box-shadow:0 0 18px rgba(61,220,255,.22);
  color:var(--brand);font-weight:900;font-size:17px;letter-spacing:.02em;
}
.brand-txt{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.brand-main{font-family:"Inter","Noto Sans TC",sans-serif;font-weight:800;font-size:18px;letter-spacing:.02em;color:var(--text);}
.brand-sub{font-size:11px;font-weight:500;letter-spacing:.06em;color:var(--muted);white-space:nowrap;}

.side-nav{display:flex;flex-direction:column;gap:4px;}
.side-nav a{
  position:relative;
  display:flex;align-items:center;gap:12px;
  height:44px;padding:0 12px;border-radius:12px;
  color:var(--muted);font-size:14px;font-weight:500;
  text-decoration:none;transition:.25s var(--ease);
}
.side-nav a i{width:20px;font-size:15px;text-align:center;color:var(--dim);transition:.25s var(--ease);}
.side-nav a:hover{background:var(--glass);color:var(--text);}
.side-nav a:hover i{color:var(--brand);}
.side-nav a.active{
  background:var(--glass-2);color:var(--brand);font-weight:700;
}
.side-nav a.active i{color:var(--brand);}
.side-nav a.active::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:3px;
  background:var(--brand);box-shadow:0 0 12px rgba(61,220,255,.85);
}
.side-sep{height:1px;background:var(--line);margin:16px 10px;}
.side-foot{margin-top:auto;padding:14px 8px 0;border-top:1px solid var(--line);}
.side-18{
  display:flex;align-items:center;gap:8px;
  padding:9px 11px;border-radius:10px;
  background:rgba(255,194,75,.10);border:1px solid rgba(255,194,75,.32);
  color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.05em;
  margin-bottom:12px;
}
.side-foot p{font-size:11.5px;color:var(--dim);line-height:1.7;margin-bottom:10px;}
.side-foot .sf-links{display:flex;flex-wrap:wrap;gap:6px 12px;}
.side-foot .sf-links a{font-size:11.5px;color:var(--dim);}
.side-foot .sf-links a:hover{color:var(--brand);}

.burger{
  display:none;width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line);background:var(--glass);color:var(--text);
  align-items:center;justify-content:center;cursor:pointer;transition:.25s var(--ease);
}
.burger:hover{border-color:rgba(61,220,255,.5);color:var(--brand);}

/* 抽屜 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(5,8,15,.72);
  opacity:0;visibility:hidden;transition:.3s var(--ease);z-index:1200;
  backdrop-filter:blur(3px);
}
.drawer-mask.show{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:84vw;max-width:320px;
  background:linear-gradient(180deg,#0C1526,#070C17);
  border-left:1px solid var(--line);
  transform:translateX(100%);transition:transform .28s var(--ease);
  z-index:1210;display:flex;flex-direction:column;padding:18px 16px;overflow-y:auto;
}
.drawer.show{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.drawer-close{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);
  background:var(--glass);color:var(--text);cursor:pointer;transition:.25s var(--ease);
}
.drawer-close:hover{color:var(--brand);border-color:rgba(61,220,255,.5);}

/* ============ 主內容 ============ */
.main{flex:1;min-width:0;position:relative;z-index:1;}
.wrap{max-width:1240px;margin:0 auto;padding:0 32px;}

.subbar{
  position:sticky;top:var(--bar-h);z-index:900;
  height:60px;display:flex;align-items:center;
  background:rgba(8,13,24,.82);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.subbar .wrap{display:flex;align-items:center;gap:16px;width:100%;}
.crumb{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--dim);min-width:0;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb i{font-size:9px;color:var(--dim);}
.crumb .cur{color:var(--text);font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.subbar-right{margin-left:auto;display:flex;align-items:center;gap:10px;}
.mini-search{
  display:flex;align-items:center;gap:8px;height:38px;padding:0 14px;
  border-radius:999px;background:var(--glass);border:1px solid var(--line);
  color:var(--dim);font-size:13px;transition:.25s var(--ease);
}
.mini-search:hover{border-color:rgba(61,220,255,.45);color:var(--brand);}
.icon-btn{
  width:38px;height:38px;border-radius:999px;display:flex;align-items:center;justify-content:center;
  background:var(--glass);border:1px solid var(--line);color:var(--muted);font-size:14px;
  transition:.25s var(--ease);
}
.icon-btn:hover{color:var(--brand);border-color:rgba(61,220,255,.45);background:var(--glass-2);}

/* ============ Hero ============ */
.cat-hero{
  position:relative;overflow:hidden;
  padding:64px 0 56px;
  border-bottom:1px solid var(--line);
}
.cat-hero::before{
  content:"";position:absolute;inset:-40px;
  background-image:url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center;
  filter:blur(12px) brightness(.5) saturate(.85);
  transform:scale(1.08);
  opacity:.55;
  z-index:0;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,8,15,.62) 0%,rgba(5,8,15,.80) 55%,rgba(5,8,15,.96) 100%);
  z-index:1;
}
.cat-hero .wrap{position:relative;z-index:2;}
.hero-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(255,194,75,.11);border:1px solid rgba(255,194,75,.36);
  color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.06em;
  margin-bottom:18px;
}
.cat-hero h1{
  font-size:clamp(30px,4.2vw,50px);
  font-weight:900;line-height:1.16;letter-spacing:-.015em;
  max-width:14em;
  margin-bottom:16px;
}
.cat-hero h1 .hl{
  display:inline-block;
  background:linear-gradient(180deg,#8AEBFF,#3DDCFF 62%,#1878A8 130%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  max-width:680px;font-size:15.5px;line-height:1.85;color:var(--muted);
  margin-bottom:26px;
}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:12px;
}
.stat-pill{
  display:flex;align-items:center;gap:10px;
  padding:11px 18px;border-radius:14px;
  background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(12px);
}
.stat-pill b{font-family:"Inter",sans-serif;font-size:19px;font-weight:800;color:var(--text);}
.stat-pill span{font-size:12px;color:var(--dim);letter-spacing:.04em;}
.stat-pill i{color:var(--brand);font-size:14px;}

/* ============ 通用板塊 ============ */
.section{padding:64px 0;}
.section.tight{padding:48px 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px;}
.sec-head h2{font-size:clamp(22px,2.5vw,31px);font-weight:800;letter-spacing:-.01em;}
.sec-head h2 .line{
  display:block;width:44px;height:3px;border-radius:3px;margin-top:12px;
  background:linear-gradient(90deg,var(--brand),rgba(61,220,255,0));
  box-shadow:0 0 12px rgba(61,220,255,.55);
}
.sec-head p{font-size:13.5px;color:var(--dim);margin-top:10px;max-width:640px;}
.sec-more{font-size:13.5px;font-weight:700;color:var(--brand);white-space:nowrap;display:inline-flex;align-items:center;gap:7px;}
.sec-more i{font-size:11px;transition:transform .25s var(--ease);}
.sec-more:hover i{transform:translateX(4px);}

/* ============ 亮點 ============ */
.hl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.hl-card{
  padding:22px 20px;border-radius:var(--r-card);
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(14px);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.hl-card:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.35);box-shadow:var(--glow);}
.hl-card .hl-ico{
  width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(61,220,255,.10);border:1px solid rgba(61,220,255,.28);
  color:var(--brand);font-size:16px;margin-bottom:14px;
}
.hl-card h3{font-size:16px;font-weight:700;margin-bottom:8px;}
.hl-card p{font-size:13px;color:var(--muted);line-height:1.8;}

/* ============ 篩選 chips ============ */
.chip-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.chip{
  height:38px;padding:0 18px;border-radius:999px;
  display:inline-flex;align-items:center;gap:8px;
  background:var(--glass);border:1px solid var(--line);
  color:var(--muted);font-size:13.5px;font-weight:500;
  cursor:pointer;transition:.25s var(--ease);
  font-family:inherit;
}
.chip:hover{color:var(--text);border-color:rgba(61,220,255,.45);background:var(--glass-2);}
.chip.active{
  background:linear-gradient(135deg,#3DDCFF,#59B8FF);
  border-color:transparent;color:#04121A;font-weight:700;
  box-shadow:0 8px 24px rgba(61,220,255,.26);
}
.chip .c-count{
  font-family:"Inter",sans-serif;font-size:11px;font-weight:700;
  padding:1px 6px;border-radius:999px;
  background:rgba(255,255,255,.10);color:inherit;
}
.chip.active .c-count{background:rgba(4,18,26,.18);}

/* ============ 上架卡片 ============ */
.up-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;align-items:start;
}
.up-card{
  border-radius:var(--r-card);
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.up-card:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.35);box-shadow:0 0 0 1px rgba(61,220,255,.35),0 18px 44px rgba(0,0,0,.55);}
.up-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#101B2E,#0A1120);}
.up-thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s var(--ease),filter .4s var(--ease);
  filter:blur(1.2px) brightness(.82) saturate(.92);
}
.up-card:hover .up-thumb img{transform:scale(1.04);filter:blur(.4px) brightness(.95) saturate(1);}
.up-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,8,15,.10) 0%,rgba(5,8,15,.30) 52%,rgba(5,8,15,.82) 100%);
  pointer-events:none;
}
.badge-new{
  position:absolute;top:12px;left:12px;z-index:2;
  padding:4px 10px;border-radius:999px;
  background:rgba(61,220,255,.16);border:1px solid rgba(61,220,255,.55);
  color:var(--brand);font-size:11px;font-weight:800;letter-spacing:.08em;
  backdrop-filter:blur(6px);
}
.badge-time{
  position:absolute;bottom:12px;left:12px;z-index:2;
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:999px;
  background:rgba(5,8,15,.72);border:1px solid var(--line);
  color:var(--muted);font-size:11.5px;font-weight:600;
  backdrop-filter:blur(8px);
}
.badge-time i{color:var(--brand);font-size:11px;}
.up-body{padding:18px 20px 20px;}
.up-tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:10px;}
.tag{
  padding:3px 10px;border-radius:999px;
  background:var(--glass-2);border:1px solid var(--line);
  color:var(--muted);font-size:11.5px;font-weight:600;letter-spacing:.03em;
}
.tag-18{
  padding:3px 9px;border-radius:999px;
  background:rgba(255,194,75,.12);border:1px solid rgba(255,194,75,.36);
  color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.05em;
}
.up-body h3{
  font-size:17.5px;font-weight:700;line-height:1.45;
  margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.up-body h3 a{color:var(--text);}
.up-body h3 a:hover{color:var(--brand);}
.up-body p{
  font-size:13px;color:var(--dim);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:14px;
}
.up-meta{display:flex;align-items:center;gap:16px;font-size:12px;color:var(--dim);}
.up-meta span{display:inline-flex;align-items:center;gap:6px;}
.up-meta i{color:var(--brand);font-size:11px;}
.up-meta .go{margin-left:auto;color:var(--brand);font-weight:700;font-size:12.5px;display:inline-flex;align-items:center;gap:6px;}
.up-meta .go i{color:var(--brand);transition:transform .25s var(--ease);}
.up-card:hover .up-meta .go i{transform:translateX(4px);}

/* ============ 分頁 ============ */
.pager{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:44px;flex-wrap:wrap;}
.pager a,.pager span.pg{
  min-width:44px;height:44px;padding:0 15px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--glass);border:1px solid var(--line);
  color:var(--muted);font-size:13.5px;font-weight:600;
  transition:.25s var(--ease);
}
.pager a:hover{color:var(--brand);border-color:rgba(61,220,255,.5);background:var(--glass-2);}
.pager .cur{
  background:linear-gradient(135deg,#3DDCFF,#59B8FF);border-color:transparent;
  color:#04121A;font-weight:800;
  box-shadow:0 8px 24px rgba(61,220,255,.24);
}
.pager .dots{border:0;background:transparent;color:var(--dim);min-width:24px;padding:0;}

/* ============ CTA 帶 ============ */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:24px;padding:44px 40px;
  background:linear-gradient(135deg,rgba(61,220,255,.09),rgba(255,194,75,.05) 60%,rgba(16,27,46,.9));
  border:1px solid var(--line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 20px 48px rgba(0,0,0,.42);
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band::before{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(61,220,255,.20),transparent 70%);
  pointer-events:none;
}
.cta-text{position:relative;z-index:1;max-width:560px;}
.cta-text h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;margin-bottom:10px;}
.cta-text p{font-size:14px;color:var(--muted);line-height:1.85;}
.cta-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;}

.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:48px;padding:0 26px;border-radius:var(--r-btn);
  background:linear-gradient(135deg,#3DDCFF,#59B8FF);
  color:#04121A;font-size:14.5px;font-weight:700;letter-spacing:.02em;
  border:0;cursor:pointer;
  box-shadow:0 10px 28px rgba(61,220,255,.26);
  transition:.25s var(--ease);
}
.btn-main:hover{filter:brightness(1.08);box-shadow:0 12px 34px rgba(61,220,255,.42);color:#04121A;transform:translateY(-1px);}
.btn-main:active{transform:translateY(1px);box-shadow:0 6px 18px rgba(61,220,255,.24);}
.btn-main i{font-size:13px;}

.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  background:transparent;border:1px solid rgba(255,255,255,.18);
  color:var(--text);font-size:14.5px;font-weight:600;cursor:pointer;
  transition:.25s var(--ease);
}
.btn-ghost:hover{border-color:rgba(61,220,255,.6);color:var(--brand);background:rgba(61,220,255,.06);}
.btn-ghost:active{transform:translateY(1px);}

/* ============ FAQ ============ */
.faq-acc .accordion-item{
  background:var(--glass);border:1px solid var(--line);
  border-radius:14px;margin-bottom:12px;overflow:hidden;
}
.faq-acc .accordion-item:last-child{margin-bottom:0;}
.faq-acc .accordion-button{
  background:transparent;color:var(--text);
  font-size:15.5px;font-weight:700;letter-spacing:.01em;
  padding:18px 52px 18px 20px;box-shadow:none;border-radius:14px;
  transition:.25s var(--ease);
}
.faq-acc .accordion-button:hover{background:rgba(61,220,255,.05);color:var(--brand);}
.faq-acc .accordion-button:not(.collapsed){
  background:rgba(61,220,255,.07);color:var(--brand);
  box-shadow:inset 3px 0 0 var(--brand);
}
.faq-acc .accordion-button:focus{box-shadow:none;outline:2px solid var(--brand);outline-offset:-2px;}
.faq-acc .accordion-button::after{
  background-image:none !important;
  content:"";
  width:9px;height:9px;
  border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
  transform:rotate(45deg);transform-origin:center;margin-right:6px;
  transition:transform .3s var(--ease);
}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(-135deg);}
.faq-acc .accordion-body{
  padding:4px 20px 20px;color:var(--muted);font-size:14px;line-height:1.9;
}

/* ============ 相關分類膠囊 ============ */
.cross-list{display:flex;flex-wrap:wrap;gap:12px;}
.cross-pill{
  display:inline-flex;align-items:center;gap:9px;
  height:42px;padding:0 20px;border-radius:999px;
  background:var(--glass);border:1px solid var(--line);
  color:var(--muted);font-size:13.5px;font-weight:600;
  transition:.25s var(--ease);
}
.cross-pill:hover{color:var(--brand);border-color:rgba(61,220,255,.5);background:var(--glass-2);transform:translateY(-2px);}
.cross-pill i{font-size:12px;color:var(--brand);}

/* ============ 頁腳 ============ */
.site-footer{
  position:relative;z-index:1;
  margin-top:20px;
  background:linear-gradient(180deg,rgba(10,17,32,.55),rgba(5,8,15,.96));
  border-top:1px solid var(--line);
  padding:56px 0 0;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;
  padding-bottom:44px;
}
.footer-brand .f-logo{
  display:flex;align-items:center;gap:9px;
  font-family:"Inter","Noto Sans TC",sans-serif;
  font-size:19px;font-weight:800;letter-spacing:.02em;color:var(--text);
  margin-bottom:6px;
}
.brand-dot{
  width:9px;height:9px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 12px rgba(61,220,255,.9);
}
.footer-brand .f-kw{
  font-size:12px;font-weight:500;letter-spacing:.10em;color:#9AA9BF;
  margin-bottom:14px;
}
.footer-brand p{font-size:13px;color:var(--dim);line-height:1.85;max-width:300px;}
.f-18{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:16px;padding:7px 13px;border-radius:10px;
  background:rgba(255,194,75,.09);border:1px solid rgba(255,194,75,.30);
  color:var(--accent);font-size:11.5px;font-weight:700;letter-spacing:.05em;
}
.footer-col h3{
  font-size:13px;font-weight:800;letter-spacing:.10em;color:var(--text);
  margin-bottom:16px;text-transform:uppercase;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{font-size:13.5px;color:var(--muted);}
.footer-col ul li a:hover{color:var(--brand);}
.footer-sub-form label{
  display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:7px;
}
.inp{
  width:100%;height:44px;padding:0 14px;border-radius:12px;
  background:var(--glass);border:1px solid var(--line);
  color:var(--text);font-size:13.5px;font-family:inherit;
  transition:.25s var(--ease);margin-bottom:10px;
}
.inp::placeholder{color:var(--dim);}
.inp:focus{
  outline:none;border-color:rgba(61,220,255,.65);
  box-shadow:0 0 0 3px rgba(61,220,255,.18);
  background:var(--glass-2);
}
.footer-sub-form .btn-ghost{width:100%;height:44px;font-size:13.5px;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding:20px 0 26px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--dim);
}
.fb-links{display:flex;flex-wrap:wrap;gap:8px 20px;}
.fb-links a{font-size:12.5px;color:var(--dim);}
.fb-links a:hover{color:var(--brand);}

/* ============ 響應式 ============ */
@media (max-width:1399px){
  .wrap{max-width:1180px;}
}
@media (max-width:1199px){
  :root{--side-w:88px;}
  .side-inner{padding:18px 10px;}
  .brand{justify-content:center;padding:0;height:56px;}
  .brand-txt{display:none;}
  .side-nav a{justify-content:center;padding:0;height:46px;}
  .side-nav a .nav-label{display:none;}
  .side-nav a i{font-size:17px;width:auto;}
  .side-sep{margin:14px 4px;}
  .side-foot{display:none;}
  .hl-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:991px){
  .app{display:block;}
  .side{
    width:100%;flex:none;
    position:sticky;top:var(--bar-h);z-index:1040;
    border-right:0;border-bottom:1px solid var(--line);
    background:rgba(8,13,24,.92);
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  }
  .side-inner{
    position:static;height:56px;flex-direction:row;align-items:center;
    padding:0 18px;gap:14px;overflow:visible;
  }
  .brand{height:56px;margin-bottom:0;margin-right:auto;justify-content:flex-start;gap:10px;}
  .brand-txt{display:flex;}
  .brand-badge{width:32px;height:32px;flex:0 0 32px;border-radius:9px;font-size:15px;}
  .brand-main{font-size:15px;}
  .brand-sub{font-size:10px;letter-spacing:.04em;}
  .side-nav{display:none;}
  .side-sep{display:none;}
  .burger{display:flex;}
  .subbar{top:calc(var(--bar-h) + 56px);height:54px;}
  .mini-search span{display:none;}
  .mini-search{padding:0 12px;}
  .cat-hero{padding:48px 0 44px;}
  .section{padding:52px 0;}
  .up-grid{grid-template-columns:1fr;gap:20px;}
  .cta-band{padding:32px 24px;}
  .wrap{padding:0 22px;}
}
@media (max-width:767px){
  .crumb .hide-sm{display:none;}
  .hl-grid{grid-template-columns:1fr;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .sec-more{align-self:flex-start;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:575px){
  :root{--bar-h:44px;}
  .age-bar{font-size:11.5px;gap:8px;padding:0 42px 0 12px;letter-spacing:0;}
  .age-bar .ab-link{display:none;}
  body{font-size:15px;}
  .wrap{padding:0 16px;}
  .cat-hero{padding:38px 0 36px;}
  .cat-hero h1{font-size:29px;line-height:1.24;}
  .hero-lead{font-size:14px;}
  .hero-stats{gap:9px;}
  .stat-pill{padding:9px 13px;}
  .stat-pill b{font-size:16px;}
  .stat-pill span{font-size:11px;}
  .section{padding:42px 0;}
  .chip{height:35px;padding:0 14px;font-size:12.5px;}
  .up-body{padding:15px 16px 17px;}
  .up-body h3{font-size:16px;}
  .pager a,.pager span.pg{min-width:40px;height:40px;font-size:12.5px;padding:0 12px;}
  .cta-band{padding:26px 18px;border-radius:20px;}
  .btn-main,.btn-ghost{width:100%;height:46px;}
  .cta-actions{width:100%;}
  .faq-acc .accordion-button{font-size:14.5px;padding:16px 46px 16px 16px;}
  .cross-pill{height:38px;padding:0 15px;font-size:12.5px;}
  .brand-sub{display:none;}
}

/* roulang page: article */
:root{
  --ink-900:#05080F;
  --ink-800:#0A1120;
  --ink-700:#101B2E;
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.10);
  --brand:#3DDCFF;
  --brand-deep:#1878A8;
  --accent:#FFC24B;
  --text:#E9EFF9;
  --muted:#9AA9BF;
  --dim:#6B7A90;
  --like:#FF6B8A;
  --radius-card:18px;
  --radius-sm:14px;
  --radius-btn:12px;
  --shadow-card:0 16px 40px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --glow:0 0 0 1px rgba(61,220,255,.45), 0 8px 28px rgba(61,220,255,.22);
  --age-h:40px;
  --sidebar-w:248px;
  --maxw:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  overflow-x:hidden;
  background:var(--ink-900);
  color:var(--text);
  font-family:"Noto Sans TC","Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  font-variant-numeric:tabular-nums;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(circle at 86% 2%, rgba(61,220,255,.10), transparent 32%),
    radial-gradient(circle at 16% 16%, rgba(255,194,75,.045), transparent 28%),
    linear-gradient(180deg, #05080F 0%, #060B16 48%, #05080F 100%);
}
body.age-hidden{--age-h:0px}
body.age-hidden .age-bar{display:none}
body.drawer-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
ul,ol{margin-top:0}
p{margin-top:0}
::selection{background:rgba(61,220,255,.28);color:#fff}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:rgba(255,255,255,.03)}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:99px;border:2px solid var(--ink-900)}
::-webkit-scrollbar-thumb:hover{background:rgba(61,220,255,.38)}

.app-shell{padding-top:var(--age-h)}
.age-bar{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:950;
  min-height:40px;
  background:linear-gradient(90deg,rgba(16,27,46,.97),rgba(10,17,32,.94));
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(16px);
}
.age-inner{
  height:40px;
  max-width:1600px;
  margin:0 auto;
  padding:0 18px;
  display:flex;
  align-items:center;
  gap:12px;
  font-size:12px;
  color:var(--muted);
}
.age-badge{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:22px;
  padding:0 8px;
  border-radius:999px;
  background:rgba(255,194,75,.12);
  border:1px solid rgba(255,194,75,.38);
  color:var(--accent);
  font-size:11px;
  font-weight:800;
  letter-spacing:.06em;
}
.age-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.age-close{
  width:28px;height:28px;border:0;border-radius:8px;
  background:rgba(255,255,255,.05);color:var(--muted);
  display:inline-flex;align-items:center;justify-content:center;
  transition:background .2s,color .2s;
}
.age-close:hover{background:rgba(255,255,255,.10);color:var(--text)}

.sidebar{
  position:fixed;
  top:var(--age-h);
  left:0;
  z-index:1000;
  width:var(--sidebar-w);
  height:calc(100vh - var(--age-h));
  display:flex;
  flex-direction:column;
  gap:16px;
  padding:20px 14px 18px;
  overflow-y:auto;
  background:linear-gradient(180deg,rgba(10,17,32,.94),rgba(5,8,15,.98));
  border-right:1px solid var(--line);
  backdrop-filter:blur(18px);
}
.brand{
  display:flex;
  align-items:center;
  gap:11px;
  min-height:64px;
  padding:0 8px;
  border-radius:14px;
  transition:background .25s;
}
.brand:hover{background:var(--glass)}
.brand-mark{
  flex:0 0 auto;
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:linear-gradient(145deg,rgba(61,220,255,.15),rgba(255,255,255,.04));
  border:1px solid rgba(61,220,255,.55);
  color:var(--brand);
  font-size:18px;
  font-weight:900;
  box-shadow:0 0 22px rgba(61,220,255,.20), inset 0 1px 0 rgba(255,255,255,.12);
}
.brand-text{min-width:0;display:block}
.brand-name{
  display:block;
  font-family:"Noto Sans TC","Inter",sans-serif;
  font-size:18px;
  line-height:1.2;
  font-weight:900;
  letter-spacing:.04em;
  color:var(--text);
  white-space:nowrap;
}
.brand-sub{
  display:block;
  margin-top:4px;
  font-size:10.5px;
  font-weight:500;
  line-height:1.3;
  letter-spacing:.08em;
  color:var(--muted);
  white-space:nowrap;
}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-nav a,
.side-action{
  position:relative;
  display:flex;
  align-items:center;
  gap:12px;
  width:100%;
  min-height:44px;
  padding:0 12px;
  border:0;
  border-radius:12px;
  background:transparent;
  color:var(--muted);
  font-size:14px;
  font-weight:500;
  text-align:left;
  transition:background .25s,color .25s,box-shadow .25s,transform .25s;
}
.side-nav a i,
.side-action i{
  flex:0 0 20px;
  width:20px;
  text-align:center;
  font-size:15px;
}
.side-nav a:hover,
.side-action:hover{background:var(--glass);color:var(--text)}
.side-nav a.active{
  background:var(--glass-2);
  color:var(--brand);
  box-shadow:inset 3px 0 0 var(--brand), 0 0 24px rgba(61,220,255,.08);
}
.side-nav a.active i{color:var(--brand)}
.side-divider{height:1px;background:var(--line);margin:4px 8px}
.side-actions{display:flex;flex-direction:column;gap:4px}
.side-foot{
  margin-top:auto;
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:12px 8px 0;
  border-top:1px solid var(--line);
}
.side-18{
  display:inline-flex;
  align-items:center;
  gap:7px;
  width:max-content;
  padding:6px 9px;
  border-radius:999px;
  background:rgba(255,194,75,.09);
  border:1px solid rgba(255,194,75,.28);
  color:var(--accent);
  font-size:11px;
  font-weight:700;
  letter-spacing:.04em;
}
.side-foot a{
  font-size:12px;
  color:var(--dim);
  transition:color .2s;
}
.side-foot a:hover{color:var(--brand)}
.drawer-close{display:none}

.mobile-topbar{display:none}
.drawer-overlay{display:none}

.content{
  position:relative;
  margin-left:var(--sidebar-w);
  min-height:100vh;
}
.topbar{
  position:sticky;
  top:var(--age-h);
  z-index:80;
  display:flex;
  align-items:center;
  gap:16px;
  min-height:60px;
  padding:9px 32px;
  background:rgba(5,8,15,.82);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(18px);
}
.breadcrumb-line{
  flex:1 1 auto;
  min-width:0;
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--dim);
  white-space:nowrap;
  overflow:hidden;
}
.breadcrumb-line a{color:var(--muted);transition:color .2s}
.breadcrumb-line a:hover{color:var(--brand)}
.breadcrumb-line > span{flex:0 0 auto;color:rgba(255,255,255,.20)}
.crumb-current{
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  color:var(--text);
  font-weight:500;
}
.top-search{
  flex:0 1 330px;
  min-width:170px;
  height:42px;
  display:flex;
  align-items:center;
  gap:9px;
  padding:0 14px;
  border-radius:999px;
  background:var(--glass);
  border:1px solid var(--line);
  transition:border-color .25s,box-shadow .25s,background .25s;
}
.top-search i{color:var(--dim);font-size:14px}
.top-search input{
  width:100%;
  min-width:0;
  border:0;
  outline:0;
  background:transparent;
  color:var(--text);
  font-size:13px;
}
.top-search input::placeholder{color:var(--dim)}
.top-search:focus-within{
  border-color:rgba(61,220,255,.75);
  background:rgba(255,255,255,.065);
  box-shadow:0 0 0 3px rgba(61,220,255,.13);
}
.top-actions{display:flex;align-items:center;gap:8px}
.icon-btn{
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--glass);
  color:var(--muted);
  transition:background .25s,color .25s,border-color .25s,transform .25s;
}
.icon-btn:hover{border-color:rgba(61,220,255,.42);background:var(--glass-2);color:var(--brand)}
.icon-btn:active{transform:translateY(1px)}
.icon-btn.is-fav{color:var(--like);border-color:rgba(255,107,138,.38)}

.wrap{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:32px;
}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 300px;
  gap:28px;
  justify-content:space-between;
  align-items:start;
}
.article-main{min-width:0;max-width:760px}

.article-header{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  padding:32px;
  border:1px solid var(--line);
  border-radius:24px;
  background:linear-gradient(135deg,rgba(16,27,46,.94),rgba(5,8,15,.90));
  box-shadow:var(--shadow-card);
}
.article-header::before{
  content:"";
  position:absolute;
  inset:-24px;
  z-index:-1;
  background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  filter:blur(12px);
  opacity:.22;
  transform:scale(1.04);
}
.article-header::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background:
    linear-gradient(180deg,rgba(5,8,15,.18),rgba(5,8,15,.68)),
    radial-gradient(circle at 88% 0%,rgba(61,220,255,.12),transparent 36%);
  pointer-events:none;
}
.badge-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.badge{
  display:inline-flex;
  align-items:center;
  gap:5px;
  min-height:25px;
  padding:0 9px;
  border-radius:999px;
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.04em;
  white-space:nowrap;
}
.badge-cat{background:var(--glass-2);border:1px solid var(--line);color:var(--muted)}
.badge-age{background:rgba(255,194,75,.12);border:1px solid rgba(255,194,75,.40);color:var(--accent)}
.badge-new{background:rgba(61,220,255,.12);border:1px solid rgba(61,220,255,.42);color:var(--brand)}
.article-title{
  max-width:20em;
  margin:0 0 16px;
  font-size:48px;
  line-height:1.18;
  font-weight:900;
  letter-spacing:-.01em;
  color:var(--text);
  overflow-wrap:anywhere;
}
.article-lead{
  max-width:46em;
  margin:0;
  color:var(--muted);
  font-size:15px;
  line-height:1.85;
}
.meta-row{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px 16px;
  margin-top:22px;
  padding-top:16px;
  border-top:1px solid var(--line);
}
.meta-item{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--muted);
  font-size:12.5px;
  font-weight:500;
}
.meta-item i{color:var(--dim);font-size:12px}
.meta-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.action-btn{
  display:inline-flex;
  align-items:center;
  gap:7px;
  height:34px;
  padding:0 11px;
  border:1px solid var(--line);
  border-radius:9px;
  background:var(--glass);
  color:var(--muted);
  font-size:12px;
  font-weight:600;
  transition:background .25s,color .25s,border-color .25s,transform .25s;
}
.action-btn:hover{background:var(--glass-2);border-color:rgba(61,220,255,.38);color:var(--brand)}
.action-btn:active{transform:translateY(1px)}
.action-btn.is-fav{color:var(--like);border-color:rgba(255,107,138,.38)}

.cover-figure{
  position:relative;
  margin:24px 0 0;
  aspect-ratio:16/9;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:20px;
  background:linear-gradient(135deg,#101B2E,#05080F);
  box-shadow:var(--shadow-card);
}
.cover-figure::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(5,8,15,.02) 34%,rgba(5,8,15,.55) 100%);
  pointer-events:none;
}
.cover-img{width:100%;height:100%;object-fit:cover}

.mobile-toc{
  display:none;
  margin:20px 0 0;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--glass);
}
.mobile-toc summary{
  display:flex;
  align-items:center;
  gap:9px;
  padding:14px 16px;
  color:var(--text);
  font-size:14px;
  font-weight:700;
  cursor:pointer;
  list-style:none;
}
.mobile-toc summary::-webkit-details-marker{display:none}
.mobile-toc summary::after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  margin-left:auto;
  color:var(--muted);
  font-size:12px;
  transition:transform .25s;
}
.mobile-toc[open] summary::after{transform:rotate(180deg)}
.mobile-toc .toc-list{padding:0 12px 12px}

.article-body{margin-top:28px}
.prose{
  color:#DCE6F4;
  font-size:16px;
  line-height:1.9;
  overflow-wrap:break-word;
}
.prose > *:first-child{margin-top:0}
.prose p{margin:0 0 1.2em}
.prose h2{
  position:relative;
  margin:2em 0 .78em;
  color:var(--text);
  font-size:28px;
  line-height:1.32;
  font-weight:800;
  letter-spacing:-.01em;
}
.prose h2::before{
  content:"";
  display:block;
  width:36px;
  height:3px;
  margin-bottom:12px;
  border-radius:99px;
  background:var(--brand);
  box-shadow:0 0 16px rgba(61,220,255,.55);
}
.prose h3{
  margin:1.6em 0 .62em;
  color:var(--text);
  font-size:22px;
  line-height:1.4;
  font-weight:700;
}
.prose h4{margin:1.4em 0 .55em;color:var(--text);font-size:18px;font-weight:700}
.prose a{
  color:var(--brand);
  text-decoration:underline;
  text-decoration-style:dotted;
  text-underline-offset:4px;
  transition:color .2s;
}
.prose a:hover{color:#88EEFF;text-decoration-style:solid}
.prose strong{color:#fff;font-weight:700}
.prose blockquote{
  margin:1.6em 0;
  padding:16px 20px;
  border-left:3px solid var(--brand);
  border-radius:0 14px 14px 0;
  background:var(--glass);
  color:var(--muted);
}
.prose blockquote p:last-child{margin-bottom:0}
.prose ul,
.prose ol{margin:1em 0 1.4em;padding-left:1.5em}
.prose ul{list-style:none}
.prose ol{list-style:decimal}
.prose ul li,
.prose ol li{position:relative;margin:.5em 0;padding-left:.15em}
.prose ul li::before{
  content:"";
  position:absolute;
  left:-1.05em;
  top:.78em;
  width:6px;
  height:6px;
  border-radius:2px;
  background:var(--brand);
  box-shadow:0 0 10px rgba(61,220,255,.55);
}
.prose ol li::before{display:none}
.prose img{
  width:auto;
  max-width:100%;
  height:auto;
  margin:1.5em auto;
  border:1px solid var(--line);
  border-radius:16px;
}
.prose figure{margin:1.6em 0}
.prose figcaption{
  margin-top:8px;
  color:var(--muted);
  font-size:13px;
  text-align:center;
}
.prose table{
  width:100%;
  margin:1.5em 0;
  border-collapse:collapse;
  display:block;
  overflow-x:auto;
  font-size:14px;
}
.prose th,
.prose td{
  padding:10px 12px;
  border:1px solid var(--line);
  text-align:left;
}
.prose th{background:var(--glass-2);color:var(--text)}
.prose hr{
  height:1px;
  margin:2em 0;
  border:0;
  background:var(--line);
}
.prose code{
  padding:2px 6px;
  border:1px solid var(--line);
  border-radius:6px;
  background:rgba(255,255,255,.06);
  color:var(--brand);
  font-size:.9em;
}

.empty-state{
  padding:42px 24px;
  border:1px dashed rgba(255,255,255,.16);
  border-radius:18px;
  background:var(--glass);
  text-align:center;
}
.empty-state i{
  display:block;
  margin-bottom:14px;
  color:var(--brand);
  font-size:34px;
  text-shadow:0 0 24px rgba(61,220,255,.28);
}
.empty-state h2{margin:0 0 10px;color:var(--text);font-size:24px}
.empty-state p{max-width:520px;margin:0 auto 20px;color:var(--muted);font-size:14px;line-height:1.8}

.article-footer{
  margin-top:32px;
  padding-top:24px;
  border-top:1px solid var(--line);
}
.tag-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.tag-label{margin-right:3px;color:var(--dim);font-size:12.5px;font-weight:600}
.chip{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:0 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--glass-2);
  color:var(--muted);
  font-size:12px;
  font-weight:600;
  transition:background .25s,color .25s,border-color .25s,transform .25s;
}
.chip:hover{
  border-color:rgba(61,220,255,.44);
  background:rgba(61,220,255,.09);
  color:var(--brand);
  transform:translateY(-1px);
}
.share-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.btn-primary,
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:42px;
  padding:0 16px;
  border-radius:var(--radius-btn);
  font-size:13px;
  font-weight:700;
  letter-spacing:.02em;
  transition:filter .25s,box-shadow .25s,transform .25s,border-color .25s,background .25s,color .25s;
}
.btn-primary{
  border:1px solid transparent;
  background:linear-gradient(135deg,#3DDCFF 0%,#59B8FF 100%);
  color:#04121A;
  box-shadow:0 0 0 1px rgba(61,220,255,.35), 0 10px 28px rgba(61,220,255,.18);
}
.btn-primary:hover{
  filter:brightness(1.08);
  box-shadow:0 0 0 1px rgba(61,220,255,.55), 0 12px 34px rgba(61,220,255,.28);
}
.btn-primary:active{transform:translateY(1px)}
.btn-primary:disabled{opacity:.4;box-shadow:none;cursor:not-allowed}
.btn-ghost{
  border:1px solid rgba(255,255,255,.18);
  background:transparent;
  color:var(--text);
}
.btn-ghost:hover{
  border-color:rgba(61,220,255,.52);
  background:rgba(61,220,255,.06);
  color:var(--brand);
}
.btn-ghost:active{transform:translateY(1px)}

.continue-section,
.related-section{margin-top:48px}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:18px;
}
.section-head h2{
  margin:0;
  color:var(--text);
  font-size:26px;
  line-height:1.3;
  font-weight:800;
  letter-spacing:-.01em;
}
.section-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--brand);
  font-size:12.5px;
  font-weight:600;
  white-space:nowrap;
  transition:color .2s;
}
.section-link:hover{color:#8CEFFF}
.section-link i{font-size:11px;transition:transform .25s}
.section-link:hover i{transform:translateX(3px)}

.continue-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.continue-card{
  display:flex;
  gap:14px;
  min-width:0;
  padding:14px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--glass);
  box-shadow:var(--shadow-card);
  transition:transform .3s cubic-bezier(.22,.61,.36,1),border-color .3s,background .3s;
}
.continue-card:hover{
  transform:translateY(-4px);
  border-color:rgba(61,220,255,.35);
  background:rgba(255,255,255,.065);
}
.continue-thumb{
  flex:0 0 120px;
  aspect-ratio:16/9;
  overflow:hidden;
  border-radius:12px;
  background:linear-gradient(135deg,#101B2E,#05080F);
}
.continue-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.continue-card:hover .continue-thumb img{transform:scale(1.04)}
.continue-body{display:flex;flex-direction:column;gap:6px;min-width:0}
.continue-body .badge{align-self:flex-start}
.continue-body strong{color:var(--text);font-size:15px;line-height:1.45}
.continue-body small{color:var(--muted);font-size:12.5px;line-height:1.55}

.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.mini-card{
  display:block;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--glass);
  box-shadow:var(--shadow-card);
  transition:transform .3s cubic-bezier(.22,.61,.36,1),border-color .3s,background .3s;
}
.mini-card:hover{
  transform:translateY(-4px);
  border-color:rgba(61,220,255,.35);
  background:rgba(255,255,255,.065);
}
.mini-thumb{
  display:block;
  aspect-ratio:16/9;
  overflow:hidden;
  background:linear-gradient(135deg,#101B2E,#05080F);
}
.mini-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.mini-card:hover .mini-thumb img{transform:scale(1.04)}
.mini-body{display:flex;flex-direction:column;gap:8px;padding:14px}
.mini-body .badge{align-self:flex-start}
.mini-title{
  display:-webkit-box;
  overflow:hidden;
  color:var(--text);
  font-size:15px;
  line-height:1.5;
  font-weight:700;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.mini-meta{display:flex;align-items:center;gap:6px;color:var(--dim);font-size:12px}

.compliance-panel{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
  margin-top:40px;
  padding:22px;
  border:1px solid var(--line);
  border-radius:20px;
  background:linear-gradient(135deg,rgba(255,194,75,.055),rgba(255,255,255,.035));
  box-shadow:var(--shadow-card);
}
.comp-icon{
  flex:0 0 auto;
  width:46px;height:46px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,194,75,.34);
  border-radius:14px;
  background:rgba(255,194,75,.10);
  color:var(--accent);
  font-size:18px;
}
.comp-text{flex:1 1 260px;min-width:0}
.comp-text h2{margin:0;color:var(--text);font-size:18px;font-weight:800}
.comp-text p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.75}
.back-cat{margin:28px 0 0}
.back-cat a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--muted);
  font-size:13px;
  font-weight:600;
  transition:color .2s,gap .2s;
}
.back-cat a:hover{color:var(--brand);gap:11px}

.article-aside{min-width:0}
.aside-sticky{
  position:sticky;
  top:calc(var(--age-h) + 76px);
  max-height:calc(100vh - var(--age-h) - 96px);
  overflow-y:auto;
  padding-right:3px;
}
.side-panel{
  margin-bottom:18px;
  padding:18px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--glass);
  box-shadow:var(--shadow-card);
}
.panel-title{
  display:flex;
  align-items:center;
  gap:8px;
  margin:0 0 12px;
  color:var(--text);
  font-size:14px;
  font-weight:800;
}
.panel-title i{color:var(--brand);font-size:13px}
.toc-list{display:flex;flex-direction:column;gap:2px}
.toc-link{
  display:block;
  padding:7px 10px 7px 14px;
  border-left:2px solid transparent;
  border-radius:0 8px 8px 0;
  color:var(--muted);
  font-size:12.5px;
  line-height:1.5;
  transition:background .2s,color .2s,border-color .2s;
}
.toc-link:hover{background:var(--glass);color:var(--text)}
.toc-link.active{
  border-left-color:var(--brand);
  background:var(--glass-2);
  color:var(--brand);
}
.toc-empty{margin:0;color:var(--dim);font-size:12px;line-height:1.7}
.hot-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:3px}
.hot-item{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:8px;
  border-radius:10px;
  transition:background .2s,color .2s;
}
.hot-item:hover{background:var(--glass);color:var(--text)}
.hot-num{
  flex:0 0 22px;
  color:var(--accent);
  font-family:"Inter",sans-serif;
  font-size:13px;
  font-weight:800;
  line-height:1.6;
}
.hot-title{color:var(--muted);font-size:12.5px;line-height:1.55}
.hot-item:hover .hot-title{color:var(--text)}
.fav-panel{text-align:center}
.fav-icon{
  width:42px;height:42px;
  display:inline-flex;align-items:center;justify-content:center;
  margin:0 auto 10px;
  border:1px solid rgba(61,220,255,.36);
  border-radius:50%;
  background:rgba(61,220,255,.08);
  color:var(--brand);
  font-size:16px;
  box-shadow:0 0 22px rgba(61,220,255,.12);
}
.fav-panel h2{margin:0 0 8px;color:var(--text);font-size:16px;font-weight:800}
.fav-panel p{margin:0 0 14px;color:var(--muted);font-size:12.5px;line-height:1.75}
.fav-panel .btn-primary{width:100%}

.site-footer{
  margin-left:var(--sidebar-w);
  margin-top:72px;
  padding:64px 0 24px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(10,17,32,.90),rgba(5,8,15,.99));
}
.site-footer .wrap{padding-top:0;padding-bottom:0}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr .8fr .8fr 1.2fr;
  gap:36px;
}
.footer-brand{min-width:0}
.f-logo{
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--text);
  font-size:18px;
  font-weight:900;
  letter-spacing:.04em;
}
.brand-dot{
  width:10px;height:10px;
  border-radius:3px;
  background:var(--brand);
  box-shadow:0 0 15px rgba(61,220,255,.75);
}
.f-kw{
  margin:7px 0 12px;
  color:var(--muted);
  font-size:11.5px;
  font-weight:500;
  letter-spacing:.08em;
}
.footer-brand p{margin:0;color:var(--dim);font-size:13px;line-height:1.8}
.f-18{
  display:inline-flex;
  align-items:center;
  gap:7px;
  margin-top:14px;
  padding:7px 10px;
  border:1px solid rgba(255,194,75,.30);
  border-radius:999px;
  background:rgba(255,194,75,.08);
  color:var(--accent);
  font-size:11px;
  font-weight:700;
}
.footer-col h3{margin:0 0 14px;color:var(--text);font-size:14px;font-weight:800}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.footer-col a{color:var(--muted);font-size:13px;transition:color .2s}
.footer-col a:hover{color:var(--brand)}
.footer-sub-form label{display:block;margin:0 0 6px;color:var(--muted);font-size:12px}
.inp{
  width:100%;
  height:42px;
  padding:0 12px;
  border:1px solid var(--line);
  border-radius:10px;
  outline:0;
  background:rgba(255,255,255,.04);
  color:var(--text);
  font-size:13px;
  transition:border-color .25s,box-shadow .25s,background .25s;
}
.inp::placeholder{color:var(--dim)}
.inp:focus{
  border-color:rgba(61,220,255,.72);
  background:rgba(255,255,255,.06);
  box-shadow:0 0 0 3px rgba(61,220,255,.12);
}
.footer-sub-form .btn-ghost{width:100%;min-height:40px;margin-top:8px;font-size:12.5px}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:14px;
  margin-top:44px;
  padding-top:18px;
  border-top:1px solid var(--line);
  color:var(--dim);
  font-size:12px;
}
.fb-links{display:flex;align-items:center;flex-wrap:wrap;gap:16px}
.fb-links a{color:var(--dim);transition:color .2s}
.fb-links a:hover{color:var(--brand)}

.toast-note{
  position:fixed;
  left:50%;
  bottom:28px;
  z-index:2000;
  max-width:calc(100vw - 32px);
  padding:10px 18px;
  border:1px solid rgba(61,220,255,.42);
  border-radius:999px;
  background:rgba(10,17,32,.96);
  color:var(--text);
  font-size:13px;
  font-weight:600;
  box-shadow:var(--glow);
  opacity:0;
  transform:translate(-50%,18px);
  pointer-events:none;
  transition:opacity .25s,transform .25s;
}
.toast-note.show{opacity:1;transform:translate(-50%,0)}

@media (min-width:1600px){
  :root{--maxw:1320px}
}
@media (min-width:1200px) and (max-width:1399px){
  .article-title{font-size:40px}
}
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr)}
  .article-aside{display:none}
  .article-main{max-width:none}
}
@media (min-width:992px) and (max-width:1199px){
  body{--sidebar-w:88px}
  .sidebar{overflow:visible;padding:18px 10px}
  .brand{justify-content:center;padding:0}
  .brand-text{display:none}
  .nav-label{display:none}
  .side-nav a,
  .side-action{justify-content:center;padding:0}
  .side-nav a::after{
    content:attr(data-tip);
    position:absolute;
    left:calc(100% + 12px);
    top:50%;
    z-index:1200;
    padding:6px 10px;
    border:1px solid var(--line);
    border-radius:8px;
    background:var(--ink-700);
    color:var(--text);
    font-size:12px;
    white-space:nowrap;
    box-shadow:0 12px 30px rgba(0,0,0,.45);
    opacity:0;
    pointer-events:none;
    transform:translateY(-50%) scale(.96);
    transition:opacity .2s,transform .2s;
  }
  .side-nav a:hover::after{opacity:1;transform:translateY(-50%) scale(1)}
  .side-divider{margin:8px 4px}
  .side-foot{display:none}
}
@media (max-width:991px){
  body{--sidebar-w:0px}
  .sidebar{
    top:0;
    left:0;
    width:min(84vw,320px);
    height:100vh;
    padding-top:56px;
    z-index:1060;
    transform:translateX(-100%);
    transition:transform .28s cubic-bezier(.22,.61,.36,1);
  }
  .sidebar.open{transform:translateX(0)}
  .drawer-close{
    position:absolute;
    top:14px;
    right:14px;
    width:34px;height:34px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border:1px solid var(--line);
    border-radius:10px;
    background:var(--glass);
    color:var(--muted);
  }
  .drawer-close:hover{background:var(--glass-2);color:var(--text)}
  .drawer-overlay{
    display:block;
    position:fixed;
    inset:0;
    z-index:1050;
    background:rgba(5,8,15,.72);
    backdrop-filter:blur(4px);
    opacity:0;
    pointer-events:none;
    transition:opacity .28s;
  }
  .drawer-overlay.show{opacity:1;pointer-events:auto}
  .mobile-topbar{
    position:fixed;
    top:var(--age-h);
    left:0;
    right:0;
    z-index:900;
    display:flex;
    align-items:center;
    justify-content:space-between;
    height:56px;
    padding:0 16px;
    background:rgba(5,8,15,.90);
    border-bottom:1px solid var(--line);
    backdrop-filter:blur(18px);
  }
  .mt-brand{display:flex;align-items:center;gap:10px;color:var(--text);font-size:16px;font-weight:900;letter-spacing:.04em}
  .mt-brand .brand-mark{width:32px;height:32px;border-radius:10px;font-size:15px}
  .menu-btn{
    width:40px;height:40px;
    display:inline-flex;align-items:center;justify-content:center;
    border:1px solid var(--line);
    border-radius:10px;
    background:var(--glass);
    color:var(--text);
    font-size:16px;
  }
  .menu-btn:hover{border-color:rgba(61,220,255,.42);color:var(--brand)}
  .content{margin-left:0;padding-top:56px}
  .site-footer{margin-left:0}
  .topbar{position:static;flex-wrap:wrap;gap:10px;padding:12px 16px}
  .breadcrumb-line{order:1;flex:1 1 100%}
  .top-search{order:2;flex:1 1 180px}
  .top-actions{order:2}
  .wrap{padding:20px 16px}
  .article-header{padding:22px;border-radius:20px}
  .article-title{font-size:32px}
  .cover-figure{margin-top:18px;border-radius:16px}
  .mobile-toc{display:block}
  .continue-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .footer-bottom{align-items:flex-start;flex-direction:column}
}
@media (max-width:575px){
  .age-inner{padding:0 12px;gap:8px}
  .age-text{font-size:10.5px}
  .article-title{font-size:28px}
  .article-header{padding:20px 18px}
  .article-lead{font-size:14px}
  .meta-actions{width:100%;margin-left:0;margin-top:4px}
  .share-row{flex-direction:column;align-items:stretch}
  .share-row .btn-primary,
  .share-row .btn-ghost{width:100%}
  .continue-card{flex-direction:column}
  .continue-thumb{flex:auto;width:100%}
  .related-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section-head{align-items:flex-start;flex-direction:column;gap:8px}
  .section-head h2{font-size:23px}
  .top-search{flex-basis:100%}
  .top-actions{flex:0 0 auto}
  .compliance-panel{padding:18px}
  .compliance-panel .btn-ghost{width:100%}
}

/* roulang page: category2 */
:root{
  --ink-900:#05080F;
  --ink-800:#0A1120;
  --ink-700:#101B2E;
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.10);
  --brand:#3DDCFF;
  --brand-deep:#1878A8;
  --accent:#FFC24B;
  --text:#E9EFF9;
  --muted:#9AA9BF;
  --dim:#6B7A90;
  --like:#FF6B8A;
  --r-card:18px;
  --r-sm:14px;
  --r-img:16px;
  --r-btn:12px;
  --shadow-card:0 16px 40px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --shadow-glow:0 0 0 1px rgba(61,220,255,.45), 0 8px 28px rgba(61,220,255,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --side:248px;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  --num:"Inter",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.body-noise::before{
  content:"";
  position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(900px 520px at 82% -8%, rgba(61,220,255,.10), transparent 62%),
    radial-gradient(720px 460px at 4% 8%, rgba(24,120,168,.14), transparent 66%);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease);}
a:hover{color:var(--brand);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.num{font-family:var(--num);font-variant-numeric:tabular-nums;}

/* ---------- 側欄 App Shell ---------- */
.app-side{
  position:fixed;top:0;left:0;bottom:0;width:var(--side);z-index:60;
  background:linear-gradient(180deg, rgba(16,27,46,.92), rgba(10,17,32,.96));
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-right:1px solid var(--line);
  padding:16px 14px 18px;
  display:flex;flex-direction:column;gap:6px;
  transition:width .28s var(--ease), padding .28s var(--ease);
}
.brand{display:flex;align-items:center;gap:12px;height:64px;padding:0 6px;flex:0 0 auto;}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:11px;display:grid;place-items:center;
  font-family:var(--sans);font-weight:900;font-size:18px;color:#04121A;
  background:linear-gradient(135deg,#3DDCFF,#59B8FF);
  box-shadow:0 0 0 1px rgba(61,220,255,.55), 0 10px 26px rgba(61,220,255,.25);
}
.brand-text{display:flex;flex-direction:column;min-width:0;}
.brand-name{font-family:var(--sans);font-weight:900;font-size:17px;letter-spacing:.04em;color:var(--text);line-height:1.15;white-space:nowrap;}
.brand-sub{font-size:11px;font-weight:500;letter-spacing:.12em;color:#9AA9BF;line-height:1.5;white-space:nowrap;}
.side-divider{height:1px;background:var(--line);margin:10px 6px;}
.side-nav{display:flex;flex-direction:column;gap:4px;}
.side-nav a{
  position:relative;display:flex;align-items:center;gap:12px;
  height:44px;padding:0 12px;border-radius:12px;
  font-size:14px;font-weight:500;color:var(--muted);
  transition:background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.side-nav a i{width:20px;text-align:center;font-size:15px;opacity:.9;}
.side-nav a:hover{background:var(--glass);color:#fff;}
.side-nav a.active{
  background:var(--glass-2);color:var(--brand);font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(61,220,255,.18);
}
.side-nav a.active::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;border-radius:3px;
  background:var(--brand);box-shadow:0 0 12px rgba(61,220,255,.9);
}
.side-nav a.active i{opacity:1;}
.side-foot{margin-top:auto;padding:12px 8px 0;border-top:1px solid var(--line);}
.side-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--accent);
  background:rgba(255,194,75,.12);border:1px solid rgba(255,194,75,.35);
  border-radius:999px;padding:5px 12px;margin-bottom:10px;
}
.side-note{font-size:12px;line-height:1.7;color:var(--dim);}
.side-note a{color:var(--muted);text-decoration:underline;text-underline-offset:3px;}
.side-note a:hover{color:var(--brand);}

/* ---------- 主區 ---------- */
.main-area{position:relative;z-index:1;margin-left:var(--side);min-height:100vh;display:flex;flex-direction:column;}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 28px;}

/* 年齡提示條 */
.age-strip{
  display:flex;align-items:center;gap:12px;
  background:rgba(255,194,75,.08);
  border-bottom:1px solid rgba(255,194,75,.22);
  padding:9px 28px;font-size:13px;color:#E7C88A;
}
.age-strip strong{color:var(--accent);font-family:var(--num);font-weight:800;letter-spacing:.06em;}
.age-strip .age-close{
  margin-left:auto;background:transparent;border:1px solid rgba(255,194,75,.35);
  color:#E7C88A;border-radius:999px;font-size:12px;padding:2px 12px;cursor:pointer;
  transition:background .25s var(--ease), color .25s var(--ease);
}
.age-strip .age-close:hover{background:rgba(255,194,75,.18);color:#FFE1A6;}

/* 次導覽 */
.topbar{
  position:sticky;top:0;z-index:50;height:60px;
  display:flex;align-items:center;gap:18px;
  padding:0 28px;
  background:rgba(10,17,32,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--dim);white-space:nowrap;}
.crumb a{color:var(--muted);}
.crumb i{font-size:9px;opacity:.6;}
.crumb .cur{color:var(--text);font-weight:700;}
.topbar-search{margin-left:auto;position:relative;max-width:320px;flex:1 1 220px;}
.topbar-search i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--dim);font-size:13px;}
.topbar-search input{
  width:100%;height:40px;border-radius:999px;
  background:var(--glass);border:1px solid var(--line);
  color:var(--text);font-size:13px;padding:0 16px 0 38px;
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.topbar-search input::placeholder{color:var(--dim);}
.topbar-search input:focus{
  outline:none;border-color:rgba(61,220,255,.55);background:rgba(16,27,46,.9);
  box-shadow:0 0 0 3px rgba(61,220,255,.16);
}
.topbar-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:var(--glass);border:1px solid var(--line);color:var(--muted);
  cursor:pointer;transition:all .25s var(--ease);
}
.icon-btn:hover{color:var(--brand);border-color:rgba(61,220,255,.45);box-shadow:0 0 18px rgba(61,220,255,.16);}
.icon-btn:active{transform:translateY(1px);}

/* 移動端頂欄 / 抽屜 */
.mobile-bar{display:none;}
.drawer-mask{
  position:fixed;inset:0;background:rgba(5,8,15,.7);z-index:80;
  opacity:0;pointer-events:none;transition:opacity .28s var(--ease);
  backdrop-filter:blur(3px);
}
.drawer-mask.on{opacity:1;pointer-events:auto;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:320px;z-index:90;
  background:linear-gradient(180deg,#0E1728,#070C16);
  border-left:1px solid var(--line);
  padding:18px 16px;transform:translateX(105%);
  transition:transform .28s var(--ease);
  display:flex;flex-direction:column;gap:6px;overflow-y:auto;
}
.drawer.on{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;height:56px;margin-bottom:6px;}
.drawer-head .brand{height:56px;padding:0;}
.drawer .side-nav a{height:46px;}

/* ---------- Hero Banner ---------- */
.page-hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background:var(--ink-800);
}
.page-hero .hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.jpg");
  background-size:cover;background-position:center;
  filter:blur(12px);transform:scale(1.08);opacity:.55;
}
.page-hero .hero-shade{
  position:absolute;inset:0;
  background:linear-gradient(100deg, rgba(5,8,15,.94) 8%, rgba(5,8,15,.72) 52%, rgba(5,8,15,.9) 100%);
}
.page-hero .wrap{position:relative;z-index:2;padding-top:64px;padding-bottom:64px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--brand);
  background:rgba(61,220,255,.10);border:1px solid rgba(61,220,255,.35);
  border-radius:999px;padding:6px 14px;margin-bottom:18px;
  box-shadow:0 0 0 1px rgba(61,220,255,.10), 0 8px 24px rgba(61,220,255,.12);
}
.page-hero h1{
  font-size:clamp(30px,4.2vw,50px);font-weight:900;line-height:1.18;letter-spacing:-.01em;
  max-width:900px;margin-bottom:16px;
}
.page-hero h1 .hl{
  background:linear-gradient(135deg,#3DDCFF,#6C8CFF);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:16px;color:var(--muted);max-width:640px;line-height:1.8;margin-bottom:26px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;}
.hero-stat{
  display:flex;flex-direction:column;gap:2px;
  background:var(--glass);border:1px solid var(--line);
  border-radius:var(--r-sm);padding:12px 20px;min-width:132px;
  backdrop-filter:blur(10px);
}
.hero-stat b{font-family:var(--num);font-size:20px;font-weight:800;color:var(--text);font-variant-numeric:tabular-nums;}
.hero-stat span{font-size:12px;color:var(--dim);letter-spacing:.04em;}

/* ---------- 板塊通用 ---------- */
.section{padding:72px 0;}
.section.tight{padding:56px 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;}
.sec-head h2{font-size:clamp(24px,2.6vw,32px);font-weight:800;line-height:1.25;}
.sec-head h2 .bar{
  display:inline-block;width:26px;height:4px;border-radius:4px;background:var(--brand);
  vertical-align:middle;margin-right:12px;box-shadow:0 0 14px rgba(61,220,255,.75);
  transform:translateY(-3px);
}
.sec-head p{font-size:14px;color:var(--muted);margin:8px 0 0;max-width:620px;}
.sec-link{font-size:13px;font-weight:700;color:var(--brand);white-space:nowrap;display:inline-flex;align-items:center;gap:8px;}
.sec-link i{font-size:11px;transition:transform .25s var(--ease);}
.sec-link:hover i{transform:translateX(4px);}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  height:38px;padding:0 18px;border-radius:999px;
  background:var(--glass);border:1px solid var(--line);
  font-size:13px;font-weight:500;color:var(--muted);
  cursor:pointer;transition:all .25s var(--ease);
}
.chip:hover{border-color:rgba(61,220,255,.45);color:var(--text);background:var(--glass-2);}
.chip.active{
  background:linear-gradient(135deg,#3DDCFF,#59B8FF);
  color:#04121A;font-weight:700;border-color:transparent;
  box-shadow:0 8px 24px rgba(61,220,255,.24);
}
.chip.active i{color:#04121A;}

/* ---------- 排行榜 ---------- */
.rank-panel{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-card);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  padding:10px 8px;
}
.rank-list{display:flex;flex-direction:column;}
.rank-row{
  display:grid;grid-template-columns:64px 168px minmax(0,1fr) auto;
  align-items:center;gap:20px;
  padding:16px 18px;border-radius:var(--r-sm);
  transition:background .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
  position:relative;
}
.rank-row + .rank-row{margin-top:2px;}
.rank-row + .rank-row::before{
  content:"";position:absolute;left:18px;right:18px;top:-1px;height:1px;background:var(--line);opacity:.7;
}
.rank-row:hover{
  background:var(--glass-2);transform:translateY(-2px);
  box-shadow:0 10px 30px rgba(0,0,0,.35), inset 0 0 0 1px rgba(61,220,255,.18);
}
.rank-no{
  font-family:var(--num);font-weight:900;font-size:34px;line-height:1;
  color:var(--accent);text-align:center;font-variant-numeric:tabular-nums;
  opacity:.9;
}
.rank-row.top .rank-no{text-shadow:0 0 20px rgba(255,194,75,.6);opacity:1;}
.rank-thumb{
  position:relative;width:168px;aspect-ratio:16/9;border-radius:var(--r-img);
  overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,#101B2E,#0A1120);
}
.rank-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease);}
.rank-row:hover .rank-thumb img{transform:scale(1.05);}
.rank-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(5,8,15,.05), rgba(5,8,15,.55));
}
.rank-row.top .rank-thumb{
  border-color:rgba(255,194,75,.45);
  box-shadow:0 0 0 1px rgba(255,194,75,.30), 0 10px 28px rgba(255,194,75,.14);
}
.rank-main{min-width:0;}
.rank-title{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px;
}
.rank-title h3{
  font-size:18px;font-weight:700;line-height:1.35;color:var(--text);
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.badge-cat{
  font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--muted);
  background:var(--glass-2);border:1px solid var(--line);border-radius:999px;
  padding:3px 10px;white-space:nowrap;
}
.badge-new{
  font-size:12px;font-weight:700;letter-spacing:.06em;color:#04121A;
  background:linear-gradient(135deg,#3DDCFF,#59B8FF);border-radius:999px;padding:3px 10px;
}
.badge-lv{
  font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--accent);
  background:rgba(255,194,75,.12);border:1px solid rgba(255,194,75,.35);
  border-radius:999px;padding:3px 10px;white-space:nowrap;
}
.rank-desc{
  font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:10px;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.rank-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.heat{
  position:relative;flex:1 1 160px;min-width:120px;max-width:280px;height:6px;border-radius:999px;
  background:rgba(255,255,255,.08);overflow:hidden;
}
.heat-bar{
  display:block;height:100%;border-radius:999px;
  background:linear-gradient(90deg,#3DDCFF,#1878A8);
  box-shadow:0 0 14px rgba(61,220,255,.55);
}
.heat-num{font-family:var(--num);font-size:12px;font-weight:700;color:var(--brand);letter-spacing:.02em;font-variant-numeric:tabular-nums;}
.rank-time{font-size:12px;color:var(--dim);font-variant-numeric:tabular-nums;}
.rank-go{
  display:inline-flex;align-items:center;gap:8px;
  height:38px;padding:0 16px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.18);background:transparent;
  font-size:13px;font-weight:700;color:var(--text);white-space:nowrap;
  transition:all .25s var(--ease);
}
.rank-go i{font-size:11px;transition:transform .25s var(--ease);}
.rank-go:hover{border-color:rgba(61,220,255,.55);color:var(--brand);box-shadow:0 0 20px rgba(61,220,255,.18);}
.rank-go:hover i{transform:translateX(3px);}
.rank-go:active{transform:translateY(1px);}

/* ---------- 數據面板 ---------- */
.data-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.data-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-card);backdrop-filter:blur(12px);
  transition:transform .3s var(--ease), border-color .3s var(--ease);
}
.data-card:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.35);}
.data-card .d-label{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--dim);margin-bottom:10px;}
.data-card .d-value{font-family:var(--num);font-size:32px;font-weight:900;color:var(--text);line-height:1.1;font-variant-numeric:tabular-nums;}
.data-card .d-value em{font-style:normal;font-size:14px;color:var(--brand);font-weight:700;margin-left:6px;}
.data-card .d-foot{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.7;}
.spark{display:flex;align-items:flex-end;gap:6px;height:44px;margin-top:16px;}
.spark span{flex:1;border-radius:4px 4px 2px 2px;background:linear-gradient(180deg,#3DDCFF,rgba(24,120,168,.25));opacity:.85;}

/* ---------- 橫向卡列 ---------- */
.hscroll-wrap{position:relative;}
.hscroll{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 4px 18px;scrollbar-width:thin;
}
.hscroll::-webkit-scrollbar{height:6px;}
.hscroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:999px;}
.hcard{
  flex:0 0 260px;scroll-snap-align:start;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .3s var(--ease), border-color .3s var(--ease);
}
.hcard:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.35);}
.hcard .hc-img{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#101B2E,#0A1120);}
.hcard .hc-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease);}
.hcard:hover .hc-img img{transform:scale(1.04);}
.hcard .hc-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,8,15,.05),rgba(5,8,15,.6));}
.hcard .hc-rank{
  position:absolute;left:12px;top:12px;z-index:2;
  font-family:var(--num);font-size:12px;font-weight:900;color:#04121A;
  background:linear-gradient(135deg,#FFC24B,#FFA92B);border-radius:8px;padding:2px 9px;
}
.hc-body{padding:16px 16px 18px;}
.hc-body h3{
  font-size:17px;font-weight:700;line-height:1.4;margin-bottom:8px;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.hc-body p{font-size:13px;color:var(--muted);line-height:1.7;margin:0;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.hc-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:12px;color:var(--dim);}
.hc-meta .hot{color:var(--accent);font-weight:700;font-family:var(--num);}

/* ---------- CTA 帶 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:24px;border:1px solid var(--line);
  background:
    radial-gradient(600px 240px at 12% 10%, rgba(61,220,255,.16), transparent 65%),
    linear-gradient(135deg, rgba(16,27,46,.96), rgba(10,17,32,.96));
  box-shadow:0 24px 60px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.09);
  padding:40px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-band h2{font-size:26px;font-weight:800;margin-bottom:8px;line-height:1.3;}
.cta-band p{font-size:14px;color:var(--muted);margin:0;max-width:540px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.btn-glow{
  display:inline-flex;align-items:center;gap:10px;
  height:48px;padding:0 26px;border-radius:var(--r-btn);border:none;
  background:linear-gradient(135deg,#3DDCFF,#59B8FF);color:#04121A;
  font-size:14px;font-weight:700;cursor:pointer;
  box-shadow:0 0 0 1px rgba(61,220,255,.45), 0 8px 28px rgba(61,220,255,.22);
  transition:filter .25s var(--ease), box-shadow .25s var(--ease), transform .18s var(--ease);
}
.btn-glow:hover{filter:brightness(1.08);box-shadow:0 0 0 1px rgba(61,220,255,.6), 0 12px 34px rgba(61,220,255,.34);color:#04121A;}
.btn-glow:active{transform:translateY(1px);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  background:transparent;border:1px solid rgba(255,255,255,.18);
  color:var(--text);font-size:14px;font-weight:700;cursor:pointer;
  transition:all .25s var(--ease);
}
.btn-ghost:hover{border-color:rgba(61,220,255,.55);color:var(--brand);box-shadow:0 0 20px rgba(61,220,255,.16);}
.btn-ghost:active{transform:translateY(1px);}

/* ---------- FAQ ---------- */
.faq-acc{display:flex;flex-direction:column;gap:12px;--bs-accordion-bg:transparent;}
.faq-acc .accordion-item{
  background:var(--glass);border:1px solid var(--line);border-radius:14px;
  overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.3);
  transition:border-color .25s var(--ease);
}
.faq-acc .accordion-item:hover{border-color:rgba(61,220,255,.3);}
.faq-acc .accordion-button{
  background:transparent;color:var(--text);font-size:16px;font-weight:700;
  padding:18px 22px;box-shadow:none;border-left:3px solid transparent;
  transition:background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.faq-acc .accordion-button:not(.collapsed){
  background:rgba(255,255,255,.05);color:var(--brand);border-left-color:var(--brand);
  box-shadow:none;
}
.faq-acc .accordion-button:focus{box-shadow:none;outline:2px solid var(--brand);outline-offset:-2px;}
.faq-acc .accordion-button::after{
  background-image:none;content:"\f107";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:14px;color:var(--muted);transform:none;transition:transform .3s var(--ease), color .25s var(--ease);
  width:auto;height:auto;line-height:1;
}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--brand);}
.faq-acc .accordion-body{font-size:14px;color:var(--muted);line-height:1.85;padding:0 22px 20px;}

/* ---------- 交叉分類 ---------- */
.cross-links{display:flex;flex-wrap:wrap;gap:12px;}
.cross-links a{
  display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 18px;border-radius:999px;
  background:var(--glass);border:1px solid var(--line);
  font-size:13px;font-weight:500;color:var(--muted);
  transition:all .25s var(--ease);
}
.cross-links a:hover{color:var(--brand);border-color:rgba(61,220,255,.45);background:var(--glass-2);}
.cross-links a i{font-size:11px;opacity:.8;}

/* ---------- Footer ---------- */
.site-footer{
  margin-top:auto;border-top:1px solid var(--line);
  background:linear-gradient(180deg, rgba(10,17,32,.6), rgba(5,8,15,.98));
  padding:64px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.f-logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:900;letter-spacing:.03em;color:var(--text);margin-bottom:6px;}
.brand-dot{
  width:10px;height:10px;border-radius:3px;display:inline-block;
  background:linear-gradient(135deg,#3DDCFF,#59B8FF);
  box-shadow:0 0 14px rgba(61,220,255,.8);
}
.f-kw{font-size:12px;letter-spacing:.12em;color:#9AA9BF;margin-bottom:14px;}
.footer-brand p{font-size:13px;color:var(--dim);line-height:1.85;max-width:320px;}
.f-18{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;
  font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--accent);
  background:rgba(255,194,75,.1);border:1px solid rgba(255,194,75,.32);
  border-radius:999px;padding:6px 14px;
}
.footer-col h3{font-size:14px;font-weight:700;color:var(--text);margin-bottom:16px;letter-spacing:.04em;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{font-size:13px;color:var(--muted);}
.footer-col ul li a:hover{color:var(--brand);}
.footer-sub-form label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px;}
.inp{
  width:100%;height:46px;border-radius:var(--r-sm);
  background:var(--glass);border:1px solid var(--line);
  color:var(--text);font-size:14px;padding:0 14px;margin-bottom:10px;
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.inp::placeholder{color:var(--dim);}
.inp:focus{outline:none;border-color:rgba(61,220,255,.55);box-shadow:0 0 0 3px rgba(61,220,255,.15);}
.footer-sub-form .btn-ghost{height:44px;font-size:13px;width:100%;justify-content:center;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12px;color:var(--dim);
}
.fb-links{display:flex;gap:18px;flex-wrap:wrap;}
.fb-links a{color:var(--dim);}
.fb-links a:hover{color:var(--brand);}

/* ---------- 響應式 ---------- */
@media (min-width:1600px){
  .wrap{max-width:1320px;}
}
@media (max-width:1399px){
  .rank-row{grid-template-columns:56px 150px minmax(0,1fr) auto;gap:16px;}
  .rank-thumb{width:150px;}
}
@media (max-width:1199px){
  :root{--side:88px;}
  .app-side{padding:16px 10px;align-items:center;}
  .brand{padding:0;justify-content:center;}
  .brand-text{display:none;}
  .side-nav{width:100%;}
  .side-nav a{justify-content:center;padding:0;height:46px;}
  .side-nav a .nav-label{display:none;}
  .side-note,.side-badge{display:none;}
  .side-divider{width:100%;}
  .sec-head{flex-wrap:wrap;}
}
@media (max-width:991px){
  .app-side{display:none;}
  .main-area{margin-left:0;padding-top:56px;}
  .mobile-bar{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    position:fixed;top:0;left:0;right:0;height:56px;z-index:70;
    padding:0 16px;
    background:rgba(10,17,32,.88);
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);
  }
  .mobile-bar .brand{height:56px;}
  .mobile-bar .brand-text{display:flex;}
  .mobile-bar .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:15px;border-radius:9px;}
  .mobile-bar .brand-name{font-size:15px;}
  .mobile-bar .brand-sub{font-size:10px;letter-spacing:.08em;}
  .hamburger{
    width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
    background:var(--glass);border:1px solid var(--line);color:var(--text);cursor:pointer;
  }
  .hamburger:hover{color:var(--brand);border-color:rgba(61,220,255,.45);}
  .topbar{top:56px;padding:0 16px;gap:10px;height:56px;}
  .topbar-search{max-width:none;}
  .crumb{display:none;}
  .wrap{padding:0 18px;}
  .page-hero .wrap{padding-top:44px;padding-bottom:44px;}
  .section{padding:56px 0;}
  .data-grid{grid-template-columns:1fr;gap:14px;}
  .cta-band{padding:28px;border-radius:20px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .age-strip{padding:8px 18px;font-size:12px;}
  .rank-row{grid-template-columns:44px 132px minmax(0,1fr);gap:14px;padding:14px 12px;}
  .rank-thumb{width:132px;}
  .rank-go{grid-column:2 / -1;justify-self:start;height:34px;padding:0 14px;font-size:12px;}
  .rank-no{font-size:26px;}
  .rank-row + .rank-row::before{left:12px;right:12px;}
}
@media (max-width:575px){
  body{font-size:15px;}
  .page-hero h1{font-size:30px;}
  .hero-lead{font-size:14px;}
  .hero-stat{flex:1 1 40%;min-width:0;padding:10px 14px;}
  .hero-stat b{font-size:17px;}
  .rank-row{grid-template-columns:34px 104px minmax(0,1fr);gap:10px;padding:12px 10px;}
  .rank-thumb{width:104px;}
  .rank-no{font-size:20px;}
  .rank-title h3{font-size:15px;}
  .rank-desc{display:none;}
  .heat{max-width:none;flex:1 1 100px;}
  .hcard{flex:0 0 220px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cta-band{padding:24px 20px;}
  .cta-band h2{font-size:21px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-glow,.cta-actions .btn-ghost{flex:1 1 100%;justify-content:center;}
  .sec-head h2 .bar{width:18px;margin-right:8px;}
  .age-strip{font-size:11px;}
}

/* roulang page: category3 */
:root{
  --ink-900:#05080F;
  --ink-800:#0A1120;
  --ink-700:#101B2E;
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.10);
  --brand:#3DDCFF;
  --brand-deep:#1878A8;
  --accent:#FFC24B;
  --text:#E9EFF9;
  --muted:#9AA9BF;
  --dim:#6B7A90;
  --like:#FF6B8A;
  --r-card:18px;
  --r-sm:14px;
  --r-btn:12px;
  --sh-card:0 16px 40px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --glow:0 0 0 1px rgba(61,220,255,.45), 0 8px 28px rgba(61,220,255,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --sidebar:248px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:
    radial-gradient(1100px 520px at 85% -8%, rgba(61,220,255,.075), transparent 62%),
    radial-gradient(820px 460px at -8% 18%, rgba(255,194,75,.045), transparent 60%),
    var(--ink-900);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:var(--brand);text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:#7AE9FF}
img{max-width:100%;display:block}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 32px}
@media (min-width:1600px){.wrap{max-width:1320px}}

/* ============ 年齡提示條 ============ */
.age-strip{
  display:flex;align-items:center;gap:12px;
  min-height:40px;padding:6px 20px;
  background:rgba(255,194,75,.07);
  border-bottom:1px solid rgba(255,194,75,.18);
  color:#EADFC4;font-size:12.5px;letter-spacing:.02em;
}
.age-strip .age-badge{
  flex:none;display:inline-flex;align-items:center;justify-content:center;
  height:20px;padding:0 8px;border-radius:6px;
  background:rgba(255,194,75,.16);border:1px solid rgba(255,194,75,.42);
  color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.08em;
}
.age-strip p{flex:1;margin:0;line-height:1.5}
.age-strip .age-close{
  flex:none;background:transparent;border:0;color:var(--dim);
  width:28px;height:28px;border-radius:8px;cursor:pointer;transition:.25s var(--ease);
}
.age-strip .age-close:hover{color:var(--text);background:var(--glass-2)}

/* ============ 側邊欄 ============ */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar);z-index:60;
  display:flex;flex-direction:column;gap:6px;
  padding:18px 14px 16px;
  background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.015));
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-right:1px solid var(--line);
  overflow-y:auto;
}
.logo{
  display:flex;align-items:center;gap:10px;
  height:64px;padding:0 8px;flex:none;
  text-decoration:none;
}
.logo-badge{
  display:none;flex:none;width:40px;height:40px;border-radius:12px;
  background:var(--glass-2);border:1px solid rgba(61,220,255,.55);
  color:var(--brand);font-weight:800;font-size:17px;
  align-items:center;justify-content:center;
  box-shadow:0 0 16px rgba(61,220,255,.28);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.logo-mark{
  font-family:"Inter","Noto Sans TC",sans-serif;
  font-size:16px;font-weight:800;letter-spacing:.04em;color:var(--text);
  white-space:nowrap;
}
.logo-sub{
  font-size:11px;font-weight:500;letter-spacing:.14em;color:var(--muted);
  white-space:nowrap;margin-top:3px;
}
.side-divider{height:1px;background:var(--line);margin:10px 8px}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-nav a{
  display:flex;align-items:center;gap:12px;
  height:44px;padding:0 12px;border-radius:12px;
  color:var(--muted);font-size:14px;font-weight:500;
  transition:background .25s var(--ease),color .25s var(--ease),box-shadow .25s var(--ease);
  white-space:nowrap;
}
.side-nav a i{width:20px;text-align:center;font-size:15px;color:var(--dim);transition:color .25s var(--ease)}
.side-nav a:hover{background:var(--glass);color:#fff}
.side-nav a:hover i{color:var(--brand)}
.side-nav a.active{
  background:var(--glass-2);color:var(--brand);
  box-shadow:inset 3px 0 0 var(--brand), 0 0 18px rgba(61,220,255,.16);
}
.side-nav a.active i{color:var(--brand)}
.side-foot{margin-top:auto;padding:12px 8px 0;border-top:1px solid var(--line)}
.side-18{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 10px;border-radius:999px;
  background:rgba(255,194,75,.12);border:1px solid rgba(255,194,75,.35);
  color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.06em;
}
.side-foot-links{display:flex;flex-wrap:wrap;gap:4px 12px;margin-top:12px}
.side-foot-links a{font-size:12px;color:var(--dim)}
.side-foot-links a:hover{color:var(--brand)}

/* ============ 主內容 ============ */
.main{margin-left:var(--sidebar);min-height:100vh;display:flex;flex-direction:column}

.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:56px;z-index:70;
  align-items:center;justify-content:space-between;gap:12px;padding:0 16px;
  background:rgba(10,17,32,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.topbar .tb-logo{display:flex;align-items:center;gap:8px;color:var(--text);font-weight:800;font-size:14px;letter-spacing:.02em}
.topbar .tb-logo .logo-badge{display:inline-flex;width:32px;height:32px;font-size:14px;border-radius:10px}
.nav-toggle{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:var(--glass);color:var(--text);font-size:16px;cursor:pointer;
  transition:.25s var(--ease);
}
.nav-toggle:hover{background:var(--glass-2);border-color:rgba(61,220,255,.45);color:var(--brand)}
.scrim{
  display:none;position:fixed;inset:0;z-index:75;
  background:rgba(5,8,15,.72);backdrop-filter:blur(2px);
  opacity:0;pointer-events:none;transition:opacity .28s var(--ease);
}
.scrim.show{opacity:1;pointer-events:auto}

/* ============ 次導覽 ============ */
.subnav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:18px;
  min-height:60px;padding:8px 32px;
  background:rgba(5,8,15,.82);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--dim);flex:none}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand)}
.crumb i{font-size:9px;color:var(--dim)}
.crumb .cur{color:var(--text);font-weight:500}
.subnav .grow{flex:1}
.search{
  position:relative;display:flex;align-items:center;flex:0 1 300px;
}
.search i{position:absolute;left:14px;font-size:13px;color:var(--dim);pointer-events:none}
.search input{
  width:100%;height:44px;padding:0 14px 0 38px;
  border-radius:var(--r-sm);border:1px solid var(--line);
  background:var(--glass);color:var(--text);font-size:13.5px;
  transition:.25s var(--ease);outline:none;
}
.search input::placeholder{color:var(--dim)}
.search input:focus{
  border-color:rgba(61,220,255,.6);background:var(--glass-2);
  box-shadow:0 0 0 3px rgba(61,220,255,.16);
}
.icon-btn{
  flex:none;width:44px;height:44px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:var(--glass);color:var(--muted);
  cursor:pointer;transition:.25s var(--ease);font-size:14px;
}
.icon-btn:hover{color:var(--brand);border-color:rgba(61,220,255,.45);background:var(--glass-2);box-shadow:0 0 18px rgba(61,220,255,.18)}
.icon-btn:active{transform:translateY(1px)}
.icon-btn.on{color:var(--like);border-color:rgba(255,107,138,.5)}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{
  position:absolute;inset:-6%;
  background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  filter:blur(12px) saturate(.85);
  transform:scale(1.08);
  opacity:.55;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(5,8,15,.70) 0%, rgba(5,8,15,.90) 62%, var(--ink-900) 100%),
    radial-gradient(700px 340px at 78% 12%, rgba(61,220,255,.16), transparent 70%);
}
.hero-inner{position:relative;z-index:2;padding-top:56px;padding-bottom:56px}
.hero-badges{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px}
.badge-cat{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:999px;background:var(--glass-2);border:1px solid var(--line);
  color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.06em;
}
.badge-rate{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;
  background:rgba(255,194,75,.12);border:1px solid rgba(255,194,75,.42);
  color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.06em;
}
.badge-new{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;
  background:rgba(61,220,255,.14);border:1px solid rgba(61,220,255,.45);
  color:var(--brand);font-size:12px;font-weight:700;letter-spacing:.06em;
}
h1{
  font-size:clamp(30px,4.2vw,50px);font-weight:900;line-height:1.18;
  letter-spacing:-.01em;max-width:20em;
}
.hero-lead{
  margin-top:18px;color:var(--muted);font-size:16.5px;max-width:38em;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn-main{
  display:inline-flex;align-items:center;gap:9px;
  height:50px;padding:0 26px;border-radius:var(--r-btn);
  background:linear-gradient(135deg,#3DDCFF,#59B8FF);
  color:#04121A;font-weight:800;font-size:14.5px;letter-spacing:.02em;
  border:0;cursor:pointer;
  box-shadow:0 10px 26px rgba(61,220,255,.26);
  transition:.28s var(--ease);
}
.btn-main:hover{filter:brightness(1.08);box-shadow:0 12px 34px rgba(61,220,255,.42);color:#04121A}
.btn-main:active{transform:translateY(1px)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:9px;
  height:50px;padding:0 24px;border-radius:var(--r-btn);
  background:transparent;border:1px solid rgba(255,255,255,.18);
  color:var(--text);font-weight:700;font-size:14.5px;cursor:pointer;
  transition:.28s var(--ease);
}
.btn-ghost:hover{border-color:rgba(61,220,255,.6);color:var(--brand);box-shadow:0 0 20px rgba(61,220,255,.16)}
.btn-ghost:active{transform:translateY(1px)}
.btn-small{height:42px;padding:0 18px;font-size:13.5px;border-radius:var(--r-btn)}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;
}
.stat-chip{
  display:flex;align-items:baseline;gap:8px;
  padding:10px 16px;border-radius:var(--r-sm);
  background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.stat-chip b{font-family:"Inter",sans-serif;font-size:17px;font-weight:800;color:var(--brand)}
.stat-chip span{font-size:12.5px;color:var(--muted)}

/* ============ 區塊通用 ============ */
.section{padding:96px 0}
.section.tight{padding:72px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.sec-head h2{
  font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-.005em;line-height:1.25;
}
.sec-head h2 .accent-bar{
  display:inline-block;width:7px;height:26px;border-radius:3px;margin-right:14px;
  background:linear-gradient(180deg,#3DDCFF,#1878A8);vertical-align:-3px;
  box-shadow:0 0 16px rgba(61,220,255,.5);
}
.sec-desc{color:var(--muted);font-size:14.5px;margin-top:10px;max-width:56em}
.sec-link{
  flex:none;display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;font-weight:700;color:var(--muted);
}
.sec-link:hover{color:var(--brand)}
.sec-link i{font-size:11px;transition:transform .25s var(--ease)}
.sec-link:hover i{transform:translateX(4px)}

/* ============ 橫向合輯列 ============ */
.rail-wrap{position:relative}
.rail{
  display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 2px 22px;scrollbar-width:thin;scrollbar-color:rgba(61,220,255,.4) transparent;
}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-track{background:rgba(255,255,255,.04);border-radius:99px}
.rail::-webkit-scrollbar-thumb{background:rgba(61,220,255,.35);border-radius:99px}
.rail > *{flex:0 0 clamp(280px,30vw,354px);scroll-snap-align:start}
.rail-wrap::after{
  content:"";position:absolute;right:0;top:0;bottom:22px;width:70px;pointer-events:none;
  background:linear-gradient(270deg,var(--ink-900),rgba(5,8,15,0));
}

.coll-card{
  display:block;border-radius:var(--r-card);overflow:hidden;
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--sh-card);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
  color:inherit;
}
.coll-card:hover{
  transform:translateY(-4px);border-color:rgba(61,220,255,.35);
  box-shadow:0 20px 46px rgba(0,0,0,.5), 0 0 0 1px rgba(61,220,255,.22);
  color:inherit;
}
.thumb{
  position:relative;overflow:hidden;background:linear-gradient(135deg,#101B2E,#0A1120);
}
.thumb.ratio-21-9{aspect-ratio:21/9}
.thumb.ratio-16-9{aspect-ratio:16/9}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.coll-card:hover .thumb img{transform:scale(1.04)}
.thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(5,8,15,.12) 0%, rgba(5,8,15,.62) 70%, rgba(5,8,15,.82) 100%);
}
.thumb .thumb-tags{
  position:absolute;left:14px;bottom:12px;right:14px;z-index:2;
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
}
.mini-badge{
  display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 9px;border-radius:999px;
  background:rgba(5,8,15,.6);border:1px solid rgba(255,255,255,.16);
  color:#DCE6F5;font-size:11px;font-weight:700;letter-spacing:.05em;
  backdrop-filter:blur(6px);
}
.mini-badge.gold{background:rgba(255,194,75,.16);border-color:rgba(255,194,75,.44);color:var(--accent)}
.mini-badge.cyan{background:rgba(61,220,255,.14);border-color:rgba(61,220,255,.44);color:var(--brand)}
.coll-body{padding:18px 18px 20px}
.coll-body h3{
  font-size:17.5px;font-weight:700;line-height:1.45;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.coll-body p{
  margin-top:8px;font-size:13px;line-height:1.7;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.coll-meta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.07);
  font-size:12.5px;color:var(--dim);
}
.coll-meta .cm-left{display:flex;align-items:center;gap:10px}
.coll-meta i{font-size:11px;color:var(--brand)}

/* ============ 目錄清單 ============ */
.toc-box{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  padding:14px 26px;box-shadow:var(--sh-card);
  backdrop-filter:blur(14px);
}
.toc-list{display:grid;grid-template-columns:1fr 1fr;gap:0 56px}
.toc-item{
  display:grid;grid-template-columns:42px 1fr auto 18px;align-items:center;gap:14px;
  padding:17px 8px;border-bottom:1px solid var(--line);
  color:var(--text);transition:.28s var(--ease);
}
.toc-list > .toc-item:nth-last-child(-n+2){border-bottom:0}
.toc-item:hover{
  background:linear-gradient(90deg, rgba(61,220,255,.09), rgba(61,220,255,0));
  padding-left:16px;color:var(--text);border-radius:10px;
}
.toc-num{
  font-family:"Inter",sans-serif;font-weight:800;font-size:15px;color:var(--accent);
  letter-spacing:.04em;transition:.28s var(--ease);
}
.toc-item:hover .toc-num{color:var(--brand);text-shadow:0 0 14px rgba(61,220,255,.6)}
.toc-name{font-size:15px;font-weight:700;line-height:1.5}
.toc-name em{display:block;font-style:normal;font-size:12.5px;font-weight:400;color:var(--dim);margin-top:2px}
.toc-count{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.toc-item > i{font-size:11px;color:var(--dim);transition:.28s var(--ease)}
.toc-item:hover > i{color:var(--brand);transform:translateX(3px)}

/* ============ 場景卡 ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scene-card{
  padding:28px 26px 30px;border-radius:var(--r-card);
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--sh-card);
  transition:transform .3s var(--ease),border-color .3s var(--ease);
}
.scene-card:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.32)}
.scene-icon{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(61,220,255,.12);border:1px solid rgba(61,220,255,.34);
  color:var(--brand);font-size:17px;margin-bottom:18px;
}
.scene-card h3{font-size:17px;font-weight:700;margin-bottom:10px}
.scene-card p{font-size:13.5px;line-height:1.8;color:var(--muted)}
.scene-tag{
  display:inline-block;margin-top:16px;padding:4px 11px;border-radius:999px;
  background:var(--glass-2);border:1px solid var(--line);
  font-size:11.5px;font-weight:700;letter-spacing:.06em;color:var(--dim);
}

/* ============ 精選條目混合版式 ============ */
.mix-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:24px;align-items:stretch}
.feature-card{
  border-radius:var(--r-card);overflow:hidden;position:relative;
  background:var(--glass);border:1px solid var(--line);box-shadow:var(--sh-card);
  transition:transform .3s var(--ease),border-color .3s var(--ease);
}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.35)}
.feature-card .thumb{aspect-ratio:16/9}
.feature-card .fc-body{padding:22px 24px 24px}
.feature-card h3{font-size:19px;font-weight:700;line-height:1.4}
.feature-card p{margin-top:10px;font-size:13.5px;color:var(--muted);line-height:1.8}
.mix-side{display:flex;flex-direction:column;gap:24px}
.row-card{
  display:grid;grid-template-columns:150px 1fr;gap:16px;align-items:center;
  padding:14px;border-radius:var(--r-card);
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--sh-card);color:inherit;flex:1;
  transition:transform .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease);
}
.row-card:hover{transform:translateY(-3px);border-color:rgba(61,220,255,.35);background:var(--glass-2);color:inherit}
.row-card .thumb{border-radius:12px;aspect-ratio:16/9}
.row-card h4{font-size:15px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.row-card .rc-meta{margin-top:8px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12px;color:var(--dim)}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-sm);
  overflow:hidden;transition:border-color .3s var(--ease),background .3s var(--ease);
}
.faq-item:hover{border-color:rgba(61,220,255,.28)}
.faq-item.open{border-color:rgba(61,220,255,.34);background:var(--glass-2);box-shadow:inset 3px 0 0 var(--brand)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:transparent;border:0;color:var(--text);
  font-size:15px;font-weight:700;text-align:left;cursor:pointer;line-height:1.6;
  transition:color .25s var(--ease);
}
.faq-q:hover{color:var(--brand)}
.faq-ic{
  flex:none;width:28px;height:28px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  background:var(--glass-2);border:1px solid var(--line);color:var(--muted);
  font-size:11px;transition:transform .3s var(--ease),color .3s var(--ease);
}
.faq-item.open .faq-ic{transform:rotate(180deg);color:var(--brand);border-color:rgba(61,220,255,.45)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s var(--ease)}
.faq-a-in{overflow:hidden}
.faq-a p{
  padding:0 22px 20px;font-size:14px;line-height:1.85;color:var(--muted);max-width:60em;
}
.faq-item.open .faq-a{grid-template-rows:1fr}

/* ============ CTA 帶 ============ */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:40px 44px;border-radius:24px;
  background:linear-gradient(135deg, rgba(61,220,255,.10), rgba(255,255,255,.03) 55%, rgba(255,194,75,.06));
  border:1px solid rgba(61,220,255,.26);
  box-shadow:0 20px 60px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.10);
}
.cta-band h2{font-size:clamp(21px,2.6vw,27px);font-weight:800;line-height:1.35}
.cta-band p{margin-top:10px;font-size:14px;color:var(--muted);max-width:38em}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:none}

/* ============ 相關分類膠囊 ============ */
.cross-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 18px;border-radius:999px;
  background:var(--glass);border:1px solid var(--line);
  color:var(--muted);font-size:13.5px;font-weight:500;
  transition:.25s var(--ease);
}
.chip:hover{background:var(--glass-2);border-color:rgba(61,220,255,.5);color:var(--brand);box-shadow:0 0 18px rgba(61,220,255,.16)}
.chip i{font-size:11px;color:var(--dim)}
.chip:hover i{color:var(--brand)}

/* ============ 頁腳 ============ */
.site-footer{
  margin-top:auto;border-top:1px solid var(--line);
  background:linear-gradient(180deg, rgba(16,27,46,.55), rgba(5,8,15,.95));
  padding:64px 0 0;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;
}
.f-logo{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:800;letter-spacing:.02em}
.brand-dot{
  width:9px;height:9px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 12px rgba(61,220,255,.85);display:inline-block;
}
.f-kw{font-size:12px;letter-spacing:.12em;color:var(--muted);margin-top:8px}
.footer-brand p{font-size:13px;line-height:1.85;color:var(--dim);margin-top:14px;max-width:30em}
.f-18{
  display:inline-flex;align-items:center;gap:7px;margin-top:18px;
  padding:6px 12px;border-radius:999px;
  background:rgba(255,194,75,.12);border:1px solid rgba(255,194,75,.34);
  color:var(--accent);font-size:11.5px;font-weight:700;letter-spacing:.05em;
}
.footer-col h3{font-size:13.5px;font-weight:700;color:var(--text);margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:13px;color:var(--muted)}
.footer-col ul a:hover{color:var(--brand)}
.footer-sub-form{display:flex;flex-direction:column;gap:8px}
.footer-sub-form label{font-size:12px;color:var(--muted);letter-spacing:.04em}
.inp{
  height:44px;border-radius:12px;border:1px solid var(--line);
  background:var(--glass);color:var(--text);padding:0 14px;font-size:13.5px;
  outline:none;transition:.25s var(--ease);width:100%;
}
.inp::placeholder{color:var(--dim)}
.inp:focus{border-color:rgba(61,220,255,.6);box-shadow:0 0 0 3px rgba(61,220,255,.16);background:var(--glass-2)}
.footer-sub-form .btn-ghost{height:44px;justify-content:center;font-size:13.5px;margin-top:4px}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:52px;padding:22px 0 26px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--dim);
}
.fb-links{display:flex;flex-wrap:wrap;gap:18px}
.fb-links a{color:var(--dim)}
.fb-links a:hover{color:var(--brand)}

/* ============ 響應式 ============ */
@media (max-width:1399px){
  .wrap{padding:0 28px}
  .toc-list{gap:0 40px}
}
@media (max-width:1199px){
  :root{--sidebar:88px}
  .sidebar{padding:18px 12px 16px;align-items:stretch}
  .logo{justify-content:center;padding:0}
  .logo-text{display:none}
  .logo-badge{display:flex}
  .side-nav a{justify-content:center;padding:0;height:46px}
  .side-nav .nav-label{display:none}
  .side-foot{padding:12px 0 0;text-align:center}
  .side-18{padding:5px 8px;font-size:10px}
  .side-foot-links{justify-content:center;gap:4px}
  .side-foot-links a{font-size:10.5px}
  .mix-grid{grid-template-columns:1fr}
  .mix-side{flex-direction:row}
  .row-card{grid-template-columns:130px 1fr}
}
@media (max-width:991px){
  .topbar{display:flex}
  .main{margin-left:0;padding-top:56px}
  .sidebar{
    transform:translateX(-100%);transition:transform .28s var(--ease);
    width:min(84vw,320px);z-index:80;
    background:linear-gradient(180deg, rgba(16,27,46,.98), rgba(5,8,15,.98));
    padding:18px 14px;
  }
  .sidebar.open{transform:translateX(0)}
  .sidebar .logo{justify-content:flex-start;padding:0 8px}
  .sidebar .logo-text{display:flex}
  .sidebar .logo-badge{display:none}
  .sidebar .side-nav a{justify-content:flex-start;padding:0 12px}
  .sidebar .side-nav .nav-label{display:inline}
  .side-foot{text-align:left}
  .side-foot-links{justify-content:flex-start}
  .side-foot-links a{font-size:12px}
  .scrim{display:block}
  .subnav{padding:8px 20px;gap:12px;min-height:54px;position:static}
  .search{flex:1 1 auto;max-width:220px}
  .section{padding:72px 0}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .toc-list{grid-template-columns:1fr;gap:0}
  .toc-list > .toc-item:nth-last-child(2){border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 28px}
  .cta-actions{width:100%}
  .mix-side{flex-direction:column}
  .hero-inner{padding-top:40px;padding-bottom:44px}
}
@media (max-width:767px){
  .grid-3{grid-template-columns:1fr}
  .row-card{grid-template-columns:112px 1fr;gap:12px;padding:12px}
  .feature-card h3{font-size:17px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (max-width:575px){
  .wrap{padding:0 18px}
  .subnav{padding:8px 16px;flex-wrap:wrap}
  .crumb{font-size:12px}
  .search{order:3;flex:1 1 100%;max-width:none}
  .hero-actions .btn-main,.hero-actions .btn-ghost{width:100%;justify-content:center}
  .rail > *{flex:0 0 78vw}
  .rail-wrap::after{display:none}
  .btn-main,.btn-ghost{height:46px;padding:0 20px;font-size:14px}
  .toc-item{grid-template-columns:34px 1fr 16px;gap:10px;padding:14px 6px}
  .toc-count{display:none}
  .toc-box{padding:10px 16px}
  .section{padding:56px 0}
  .cta-band{padding:26px 20px;border-radius:20px}
  .age-strip p{font-size:11.5px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}

/* roulang page: category4 */
:root{
  --ink-900:#05080F;
  --ink-800:#0A1120;
  --ink-700:#101B2E;
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.10);
  --brand:#3DDCFF;
  --brand-deep:#1878A8;
  --accent:#FFC24B;
  --text:#E9EFF9;
  --muted:#9AA9BF;
  --dim:#6B7A90;
  --like:#FF6B8A;
  --r-card:18px;
  --r-sm:14px;
  --r-btn:12px;
  --shadow-card:0 16px 40px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --shadow-glow:0 0 0 1px rgba(61,220,255,.45), 0 8px 28px rgba(61,220,255,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --sidebar:248px;
  --rail:88px;
  --agebar:40px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:"Noto Sans TC","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease);}
a:hover{color:var(--brand);}
img{display:block;max-width:100%;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.3;letter-spacing:-.01em;}
p{margin:0;}
ul{list-style:none;margin:0;padding:0;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(61,220,255,.28);color:#fff;}
.num{font-variant-numeric:tabular-nums;font-family:"Inter",sans-serif;}

/* ============ 18+ 提示條 ============ */
.age-bar{
  position:fixed;top:0;left:0;right:0;height:var(--agebar);z-index:90;
  display:flex;align-items:center;justify-content:center;gap:10px;
  padding:0 48px 0 16px;
  background:rgba(10,17,32,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  font-size:13px;color:var(--muted);
}
.age-bar .tag18{
  font-family:"Inter",sans-serif;font-size:11px;font-weight:800;letter-spacing:.06em;
  color:#04121A;background:linear-gradient(135deg,#3DDCFF,#59B8FF);
  border-radius:6px;padding:2px 7px;
}
.age-bar a{color:var(--brand);text-decoration:underline dotted;text-underline-offset:3px;}
.age-close{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:8px;border:1px solid var(--line);
  background:var(--glass);color:var(--muted);font-size:12px;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:all .25s var(--ease);
}
.age-close:hover{color:var(--text);border-color:rgba(61,220,255,.4);background:var(--glass-2);}
body.age-hidden .age-bar{display:none;}
body.age-hidden .sidebar{top:0;}
body.age-hidden .main{padding-top:0;}
body.age-hidden .m-topbar{top:0;}

/* ============ 左側 App Shell ============ */
.sidebar{
  position:fixed;left:0;top:var(--agebar);bottom:0;width:var(--sidebar);z-index:60;
  display:flex;flex-direction:column;gap:10px;
  padding:16px 14px 18px;
  background:rgba(10,17,32,.86);
  backdrop-filter:blur(18px);
  border-right:1px solid var(--line);
  overflow-y:auto;
  transition:transform .28s var(--ease),width .28s var(--ease);
}
.sidebar::-webkit-scrollbar{width:6px;}
.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:99px;}

.brand{
  display:flex;align-items:center;gap:10px;height:64px;flex:0 0 64px;
  padding:0 8px;border-radius:14px;transition:background .25s var(--ease);
}
.brand:hover{background:var(--glass);}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:900;color:var(--brand);
  background:var(--glass);border:1px solid rgba(61,220,255,.45);
  box-shadow:0 0 18px rgba(61,220,255,.22);
}
.brand-text{display:flex;flex-direction:column;min-width:0;}
.brand-main{
  font-family:"Inter","Noto Sans TC",sans-serif;
  font-size:16px;font-weight:800;letter-spacing:.04em;color:var(--text);
  white-space:nowrap;
}
.brand-sub{
  font-size:11px;font-weight:500;letter-spacing:.12em;color:var(--muted);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.side-divider{height:1px;background:var(--line);margin:6px 8px;flex:0 0 1px;}

.side-nav{display:flex;flex-direction:column;gap:4px;}
.side-nav a{
  position:relative;display:flex;align-items:center;gap:12px;
  height:44px;padding:0 12px;border-radius:12px;
  font-size:14px;font-weight:500;color:var(--muted);
  transition:all .25s var(--ease);
}
.side-nav a i{width:20px;text-align:center;font-size:15px;flex:0 0 20px;}
.side-nav a:hover{background:var(--glass);color:#fff;}
.side-nav a.active{background:var(--glass-2);color:var(--brand);font-weight:700;}
.side-nav a.active::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:3px;
  background:var(--brand);box-shadow:0 0 12px var(--brand);
}
.side-actions{display:flex;gap:8px;padding:4px 4px 0;}
.side-actions button{
  flex:1;height:38px;border-radius:11px;border:1px solid var(--line);
  background:var(--glass);color:var(--muted);font-size:12px;font-weight:600;
  display:flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;
  transition:all .25s var(--ease);
}
.side-actions button:hover{color:var(--brand);border-color:rgba(61,220,255,.4);background:var(--glass-2);}

.side-foot{margin-top:auto;padding:10px 8px 0;display:flex;flex-direction:column;gap:10px;}
.side-foot .f18{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--accent);
  background:rgba(255,194,75,.10);border:1px solid rgba(255,194,75,.30);
  border-radius:999px;padding:4px 10px;
}
.side-foot a{font-size:12px;color:var(--dim);}
.side-foot a:hover{color:var(--brand);}

/* 行動版頂欄與抽屜 */
.m-topbar{
  display:none;position:fixed;left:0;right:0;top:var(--agebar);height:56px;z-index:70;
  align-items:center;gap:12px;padding:0 14px;
  background:rgba(10,17,32,.93);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.menu-btn{
  width:40px;height:40px;border-radius:11px;border:1px solid var(--line);
  background:var(--glass);color:var(--text);font-size:15px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:all .25s var(--ease);
}
.menu-btn:hover{color:var(--brand);border-color:rgba(61,220,255,.4);}
.m-brand{font-size:15px;font-weight:800;letter-spacing:.04em;color:var(--text);}
.m-topbar .f18{
  margin-left:auto;font-size:11px;font-weight:800;letter-spacing:.06em;color:var(--accent);
  border:1px solid rgba(255,194,75,.34);background:rgba(255,194,75,.10);
  border-radius:999px;padding:3px 9px;
}
.side-overlay{
  position:fixed;inset:0;background:rgba(5,8,15,.72);z-index:65;
  opacity:0;visibility:hidden;transition:opacity .28s var(--ease),visibility .28s;
}
.side-overlay.show{opacity:1;visibility:visible;}

/* ============ 主內容 ============ */
.main{margin-left:var(--sidebar);padding-top:var(--agebar);min-height:100vh;}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 32px;}

.breadcrumb-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--dim);margin-bottom:18px;}
.breadcrumb-row a{color:var(--muted);}
.breadcrumb-row a:hover{color:var(--brand);}
.breadcrumb-row .sep{color:rgba(255,255,255,.22);}

.page-hero{position:relative;overflow:hidden;padding:56px 0 52px;border-bottom:1px solid var(--line);}
.page-hero::before{
  content:"";position:absolute;inset:-24px;z-index:0;
  background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  filter:blur(12px);opacity:.55;
}
.page-hero::after{
  content:"";position:absolute;inset:0;z-index:0;
  background:linear-gradient(180deg,rgba(5,8,15,.70),rgba(5,8,15,.95));
}
.page-hero .wrap{position:relative;z-index:1;}

.tagline{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--brand);
  background:rgba(61,220,255,.09);border:1px solid rgba(61,220,255,.30);
  border-radius:999px;padding:5px 12px;margin-bottom:18px;
}
.tagline i{font-size:11px;}
h1.page-title{
  font-size:clamp(28px,4.4vw,48px);font-weight:900;line-height:1.18;letter-spacing:-.01em;
  max-width:20ch;
}
h1.page-title em{font-style:normal;color:var(--brand);}
.page-lead{margin-top:16px;max-width:64ch;font-size:15px;line-height:1.85;color:var(--muted);}

.stat-strip{
  margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 20px;backdrop-filter:blur(14px);
  box-shadow:var(--shadow-card);
}
.stat-item .k{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--dim);}
.stat-item .v{
  margin-top:4px;font-size:26px;font-weight:900;color:var(--text);
  font-family:"Inter","Noto Sans TC",sans-serif;font-variant-numeric:tabular-nums;
}
.stat-item .v span{font-size:13px;font-weight:600;color:var(--muted);margin-left:3px;}

/* 分區標題 */
.section{padding:64px 0 0;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;}
.section-head h2{font-size:clamp(22px,2.6vw,32px);font-weight:900;}
.section-head h2 .bar{
  display:inline-block;width:26px;height:4px;border-radius:4px;margin-right:12px;
  background:linear-gradient(135deg,#3DDCFF,#6C8CFF);vertical-align:middle;
  box-shadow:0 0 14px rgba(61,220,255,.5);
}
.section-head p{font-size:14px;color:var(--muted);margin-top:8px;}
.link-more{font-size:13px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:7px;}
.link-more:hover{color:#8BE9FF;}
.link-more i{transition:transform .25s var(--ease);}
.link-more:hover i{transform:translateX(3px);}

/* ============ 主題索引 + 分組 ============ */
.zone-layout{display:grid;grid-template-columns:232px minmax(0,1fr);gap:32px;align-items:start;}
.zone-index{
  position:sticky;top:calc(var(--agebar) + 24px);
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 16px;backdrop-filter:blur(14px);box-shadow:var(--shadow-card);
}
.zone-index h3{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--dim);margin-bottom:12px;}
.zone-index ol{list-style:none;counter-reset:zi;display:flex;flex-direction:column;gap:2px;padding:0;margin:0;}
.zone-index li{counter-increment:zi;}
.zone-index a{
  display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:11px;
  font-size:13.5px;font-weight:500;color:var(--muted);transition:all .25s var(--ease);
}
.zone-index a::before{
  content:counter(zi,decimal-leading-zero);
  font-family:"Inter",sans-serif;font-size:11px;font-weight:700;color:var(--accent);
  font-variant-numeric:tabular-nums;
}
.zone-index a:hover{background:var(--glass-2);color:#fff;}
.zone-index a.is-current{background:rgba(61,220,255,.10);color:var(--brand);}
.zone-index .index-note{
  margin-top:14px;padding-top:14px;border-top:1px solid var(--line);
  font-size:12px;line-height:1.8;color:var(--dim);
}

.zone-group{padding-bottom:8px;margin-bottom:52px;scroll-margin-top:80px;}
.zone-group:last-child{margin-bottom:0;}
.group-head{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:12px;
  padding-bottom:14px;margin-bottom:20px;border-bottom:1px solid var(--line);
}
.group-head h2{font-size:22px;font-weight:800;}
.group-head .gnum{
  font-family:"Inter",sans-serif;font-size:12px;font-weight:800;letter-spacing:.08em;
  color:var(--accent);border:1px solid rgba(255,194,75,.32);background:rgba(255,194,75,.08);
  border-radius:999px;padding:2px 9px;font-variant-numeric:tabular-nums;
}
.group-head .gdesc{font-size:13px;color:var(--dim);margin-left:auto;}

.zone-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}

.t-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  backdrop-filter:blur(14px);box-shadow:var(--shadow-card);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.t-card:hover{
  transform:translateY(-4px);border-color:rgba(61,220,255,.35);
  box-shadow:0 20px 48px rgba(0,0,0,.5),0 0 0 1px rgba(61,220,255,.22);
}
.t-thumb{
  position:relative;aspect-ratio:16/9;overflow:hidden;
  background:linear-gradient(135deg,#101B2E 0%,#05080F 100%);
}
.t-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.t-card:hover .t-thumb img{transform:scale(1.04);}
.t-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,8,15,.20),rgba(5,8,15,.78));
}
.t-badges{position:absolute;left:12px;bottom:12px;z-index:2;display:flex;gap:6px;flex-wrap:wrap;}
.badge-pill{
  font-size:11px;font-weight:700;letter-spacing:.04em;
  background:rgba(16,27,46,.82);border:1px solid var(--line);
  border-radius:999px;padding:3px 9px;color:var(--text);
  backdrop-filter:blur(8px);
}
.badge-pill.is-accent{color:var(--accent);border-color:rgba(255,194,75,.34);background:rgba(255,194,75,.12);}
.badge-pill.is-new{color:#04121A;background:linear-gradient(135deg,#3DDCFF,#59B8FF);border-color:transparent;}
.t-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.t-body h3{
  font-size:17px;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.t-body p{
  font-size:13px;line-height:1.75;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.t-meta{
  margin-top:auto;padding-top:12px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:12px;color:var(--dim);font-variant-numeric:tabular-nums;
}
.t-meta .go{color:var(--brand);font-weight:700;display:inline-flex;align-items:center;gap:6px;}
.t-card:hover .t-meta .go i{transform:translateX(3px);}
.t-meta .go i{transition:transform .25s var(--ease);}

/* ============ 流程三步 ============ */
.step-card{
  height:100%;background:var(--glass);border:1px solid var(--line);
  border-radius:var(--r-card);padding:24px;backdrop-filter:blur(14px);
  box-shadow:var(--shadow-card);transition:all .3s var(--ease);
}
.step-card:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.32);}
.step-num{
  font-family:"Inter",sans-serif;font-size:13px;font-weight:900;letter-spacing:.08em;
  color:var(--accent);font-variant-numeric:tabular-nums;margin-bottom:12px;display:block;
}
.step-card h3{font-size:17px;font-weight:700;margin-bottom:8px;}
.step-card p{font-size:13.5px;line-height:1.85;color:var(--muted);}
.step-icon{
  width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  color:var(--brand);font-size:17px;margin-bottom:16px;
  background:rgba(61,220,255,.08);border:1px solid rgba(61,220,255,.28);
  box-shadow:0 0 20px rgba(61,220,255,.16);
}

/* ============ 亮點面板 ============ */
.panel-glass{
  background:var(--glass);border:1px solid var(--line);border-radius:22px;
  padding:32px;backdrop-filter:blur(16px);box-shadow:var(--shadow-card);
}
.highlight-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.hl-item{display:flex;gap:14px;align-items:flex-start;}
.hl-item .ico{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:15px;
  color:var(--accent);background:rgba(255,194,75,.10);border:1px solid rgba(255,194,75,.28);
}
.hl-item h3{font-size:15px;font-weight:700;margin-bottom:6px;}
.hl-item p{font-size:13px;line-height:1.8;color:var(--muted);}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  position:relative;overflow:hidden;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-sm);
  backdrop-filter:blur(12px);transition:border-color .3s var(--ease),background .3s var(--ease);
}
.faq-item:hover{border-color:rgba(61,220,255,.28);background:var(--glass-2);}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:transparent;transition:background .3s var(--ease);
}
.faq-item:has(.collapse.show)::before{background:var(--brand);box-shadow:0 0 12px rgba(61,220,255,.6);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;background:none;border:0;color:var(--text);
  font-size:15.5px;font-weight:700;text-align:left;cursor:pointer;line-height:1.5;
}
.faq-q i{color:var(--brand);font-size:13px;flex:0 0 auto;transition:transform .3s var(--ease);}
.faq-q[aria-expanded="true"] i{transform:rotate(180deg);}
.faq-a{padding:0 20px 20px;font-size:14px;line-height:1.9;color:var(--muted);}

/* ============ CTA 帶 ============ */
.cta-band{
  position:relative;overflow:hidden;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  padding:32px 34px;border-radius:24px;
  background:linear-gradient(120deg,rgba(61,220,255,.10),rgba(16,27,46,.7) 55%,rgba(255,194,75,.07));
  border:1px solid rgba(61,220,255,.22);
  box-shadow:0 18px 48px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.10);
}
.cta-band h2{font-size:clamp(20px,2.4vw,26px);font-weight:900;margin-bottom:8px;}
.cta-band p{font-size:14px;color:var(--muted);max-width:52ch;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.btn-main{
  display:inline-flex;align-items:center;gap:9px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);border:0;cursor:pointer;
  font-size:14px;font-weight:700;color:#04121A;
  background:linear-gradient(135deg,#3DDCFF,#59B8FF);
  box-shadow:var(--shadow-glow);
  transition:all .25s var(--ease);
}
.btn-main:hover{filter:brightness(1.08);box-shadow:0 0 0 1px rgba(61,220,255,.65),0 10px 34px rgba(61,220,255,.34);color:#04121A;}
.btn-main:active{transform:translateY(1px);}
.btn-line{
  display:inline-flex;align-items:center;gap:9px;
  height:48px;padding:0 22px;border-radius:var(--r-btn);cursor:pointer;
  font-size:14px;font-weight:600;color:var(--text);
  background:transparent;border:1px solid rgba(255,255,255,.18);
  transition:all .25s var(--ease);
}
.btn-line:hover{border-color:rgba(61,220,255,.55);color:var(--brand);background:rgba(61,220,255,.06);}
.btn-line:active{transform:translateY(1px);}

/* ============ 交叉分類膠囊 ============ */
.cross-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.chip-link{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:999px;font-size:13px;font-weight:600;color:var(--muted);
  background:var(--glass);border:1px solid var(--line);
  transition:all .25s var(--ease);
}
.chip-link:hover{color:var(--brand);border-color:rgba(61,220,255,.45);background:rgba(61,220,255,.08);transform:translateY(-2px);}
.chip-link i{font-size:11px;opacity:.8;}

/* ============ Footer ============ */
.site-footer{margin-top:72px;border-top:1px solid var(--line);background:rgba(10,17,32,.62);padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;}
.footer-brand .f-logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:900;letter-spacing:.02em;}
.brand-dot{width:10px;height:10px;border-radius:3px;background:var(--brand);box-shadow:0 0 14px var(--brand);}
.footer-brand .f-kw{font-size:12px;font-weight:500;letter-spacing:.12em;color:var(--muted);margin:8px 0 14px;}
.footer-brand p{font-size:13px;line-height:1.85;color:var(--dim);}
.f-18{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;
  font-size:12px;font-weight:600;color:var(--accent);
  background:rgba(255,194,75,.10);border:1px solid rgba(255,194,75,.30);
  border-radius:999px;padding:6px 12px;
}
.footer-col h3{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--text);margin-bottom:14px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:13px;color:var(--muted);}
.footer-col ul a:hover{color:var(--brand);}
.footer-sub-form label{display:block;font-size:13px;font-weight:500;color:var(--muted);margin-bottom:6px;}
.inp{
  width:100%;height:46px;border-radius:var(--r-sm);
  background:var(--glass);border:1px solid var(--line);
  color:var(--text);font-size:14px;padding:0 14px;margin-bottom:10px;
  transition:all .25s var(--ease);
}
.inp::placeholder{color:var(--dim);}
.inp:focus{outline:none;border-color:rgba(61,220,255,.6);box-shadow:0 0 0 3px rgba(61,220,255,.18);background:var(--glass-2);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  width:100%;height:44px;border-radius:var(--r-btn);cursor:pointer;
  font-size:13px;font-weight:600;color:var(--text);
  background:transparent;border:1px solid rgba(255,255,255,.18);
  transition:all .25s var(--ease);
}
.btn-ghost:hover{border-color:rgba(61,220,255,.5);color:var(--brand);background:rgba(61,220,255,.06);}
.btn-ghost:active{transform:translateY(1px);}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:12px;color:var(--dim);
}
.fb-links{display:flex;flex-wrap:wrap;gap:16px;}
.fb-links a{color:var(--dim);}
.fb-links a:hover{color:var(--brand);}

/* 提示浮層 */
.toast-tip{
  position:fixed;left:50%;bottom:36px;transform:translate(-50%,20px);
  background:rgba(16,27,46,.96);border:1px solid rgba(61,220,255,.4);
  color:var(--text);font-size:13px;padding:11px 20px;border-radius:12px;
  box-shadow:0 12px 36px rgba(0,0,0,.5),0 0 24px rgba(61,220,255,.18);
  opacity:0;pointer-events:none;transition:all .3s var(--ease);z-index:120;
}
.toast-tip.show{opacity:1;transform:translate(-50%,0);}

/* ============ 響應式 ============ */
@media (min-width:1600px){
  .wrap{max-width:1320px;}
}
@media (max-width:1399.98px){
  .zone-layout{grid-template-columns:210px minmax(0,1fr);gap:26px;}
}
@media (min-width:992px) and (max-width:1199.98px){
  .sidebar{width:var(--rail);padding:16px 12px;align-items:center;}
  .brand{justify-content:center;padding:0;}
  .brand-text{display:none;}
  .side-nav{width:100%;}
  .side-nav a{justify-content:center;padding:0;}
  .side-nav a .nav-label{display:none;}
  .side-actions{flex-direction:column;width:100%;}
  .side-actions button span{display:none;}
  .side-foot{align-items:center;text-align:center;}
  .side-foot a{font-size:11px;}
  .main{margin-left:var(--rail);}
  .zone-layout{grid-template-columns:1fr;}
  .zone-index{position:static;}
  .zone-index ol{flex-direction:row;flex-wrap:wrap;gap:6px;}
  .zone-index li{flex:0 0 auto;}
  .zone-cards{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:991.98px){
  .sidebar{top:0;width:84vw;max-width:320px;transform:translateX(-100%);padding-top:20px;z-index:80;}
  .sidebar.open{transform:translateX(0);}
  .m-topbar{display:flex;}
  .main{margin-left:0;padding-top:calc(var(--agebar) + 56px);}
  body.age-hidden .main{padding-top:56px;}
  .wrap{padding:0 22px;}
  .page-hero{padding:40px 0 40px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);gap:16px;}
  .zone-layout{grid-template-columns:1fr;}
  .zone-index{position:static;}
  .zone-index ol{flex-direction:row;flex-wrap:wrap;gap:6px;}
  .zone-index li{flex:0 0 auto;}
  .zone-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
  .highlight-grid{grid-template-columns:1fr;gap:18px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .section{padding:52px 0 0;}
}
@media (max-width:575.98px){
  body{font-size:15px;}
  .wrap{padding:0 16px;}
  .stat-strip{grid-template-columns:1fr 1fr;padding:16px;}
  .stat-item .v{font-size:22px;}
  .zone-cards{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .cta-band{padding:24px 20px;border-radius:20px;}
  .cta-actions .btn-main,.cta-actions .btn-line{width:100%;justify-content:center;}
  .panel-glass{padding:22px 18px;}
  .age-bar{font-size:11.5px;gap:6px;}
  .faq-q{font-size:14.5px;padding:16px;}
  .faq-a{padding:0 16px 18px;}
}

/* roulang page: category5 */
:root{
  --ink-900:#05080F;
  --ink-800:#0A1120;
  --ink-700:#101B2E;
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.10);
  --brand:#3DDCFF;
  --brand-deep:#1878A8;
  --accent:#FFC24B;
  --text:#E9EFF9;
  --muted:#9AA9BF;
  --dim:#6B7A90;
  --like:#FF6B8A;
  --r-card:18px;
  --r-sm:14px;
  --r-img:16px;
  --r-btn:12px;
  --shadow-card:0 16px 40px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --glow:0 0 0 1px rgba(61,220,255,.45), 0 8px 28px rgba(61,220,255,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --sidebar-w:248px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans TC","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:
    radial-gradient(1200px 620px at 82% -12%, rgba(61,220,255,.10), transparent 62%),
    radial-gradient(900px 520px at 8% 108%, rgba(255,194,75,.055), transparent 60%),
    var(--ink-900);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 32px;}
@media (min-width:1600px){.wrap{max-width:1320px;}}

/* ============ App shell ============ */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);
  display:flex;flex-direction:column;gap:18px;
  padding:20px 16px;
  background:rgba(10,17,32,.74);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-right:1px solid var(--line);
  z-index:70;
  overflow-y:auto;
}
.sb-head{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:8px;min-height:64px;}
.logo-lock{display:flex;flex-direction:column;gap:2px;min-width:0;}
.logo-main{display:flex;align-items:center;gap:8px;font-family:"Inter","Noto Sans TC",sans-serif;font-weight:900;font-size:22px;letter-spacing:.06em;color:#fff;line-height:1.15;white-space:nowrap;}
.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--brand);box-shadow:0 0 12px rgba(61,220,255,.9);flex:0 0 auto;}
.logo-sub{font-size:12px;font-weight:500;letter-spacing:.12em;color:#9AA9BF;white-space:nowrap;}
.logo-badge{display:none;width:42px;height:42px;border-radius:12px;align-items:center;justify-content:center;background:var(--glass);border:1px solid rgba(61,220,255,.45);box-shadow:var(--glow);color:var(--brand);font-family:"Inter";font-weight:900;font-size:17px;position:relative;}
.burger{
  display:none;width:40px;height:40px;border-radius:12px;align-items:center;justify-content:center;
  background:var(--glass);border:1px solid var(--line);color:var(--text);
  transition:border-color .25s var(--ease),color .25s var(--ease),background .25s var(--ease);
}
.burger:hover{border-color:rgba(61,220,255,.5);color:var(--brand);background:var(--glass-2);}
.side-nav{display:flex;flex-direction:column;gap:4px;}
.side-nav a{
  position:relative;display:flex;align-items:center;gap:12px;height:44px;padding:0 12px;
  border-radius:12px;color:var(--muted);font-size:14px;font-weight:500;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.side-nav a i{width:20px;text-align:center;font-size:15px;color:var(--dim);transition:color .25s var(--ease);}
.side-nav a:hover{background:var(--glass);color:#fff;}
.side-nav a:hover i{color:var(--brand);}
.side-nav a.active{background:var(--glass-2);color:var(--brand);}
.side-nav a.active i{color:var(--brand);}
.side-nav a.active::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:3px;background:var(--brand);box-shadow:0 0 12px rgba(61,220,255,.85);}
.sb-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px;}
.sb-18{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--accent);background:rgba(255,194,75,.12);border:1px solid rgba(255,194,75,.35);border-radius:999px;padding:5px 12px;align-self:flex-start;}
.sb-foot a{font-size:12.5px;color:var(--dim);transition:color .25s var(--ease);}
.sb-foot a:hover{color:var(--brand);}

.app{padding-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;}

/* ============ Notice bar ============ */
.notice-bar{
  display:flex;align-items:center;gap:12px;
  min-height:40px;padding:8px 24px;
  font-size:13px;color:var(--muted);
  background:var(--glass);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.notice-bar i{color:var(--accent);}
.n-close{margin-left:auto;background:transparent;border:0;color:var(--dim);width:28px;height:28px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;transition:color .2s,background .2s;}
.n-close:hover{color:#fff;background:var(--glass-2);}

/* ============ Top bar ============ */
.topbar{position:sticky;top:0;z-index:50;background:rgba(10,17,32,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line);}
.tb{display:flex;align-items:center;gap:18px;height:60px;}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--dim);min-width:0;}
.crumbs a{color:var(--muted);transition:color .2s;}
.crumbs a:hover{color:var(--brand);}
.crumbs .sep{opacity:.5;}
.crumbs strong{color:var(--text);font-weight:600;white-space:nowrap;}
.tb-search{margin-left:auto;position:relative;width:250px;max-width:38vw;}
.tb-search i{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--dim);}
.tb-search input{
  width:100%;height:44px;padding:0 14px 0 38px;border-radius:12px;
  background:var(--glass);border:1px solid var(--line);color:var(--text);font-size:14px;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
.tb-search input::placeholder{color:var(--dim);}
.tb-search input:focus{outline:none;border-color:rgba(61,220,255,.65);background:var(--glass-2);box-shadow:0 0 0 3px rgba(61,220,255,.18);}
.tb-fav{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 16px;border-radius:12px;background:transparent;border:1px solid var(--line);color:var(--muted);font-size:13px;font-weight:600;transition:all .25s var(--ease);}
.tb-fav:hover{border-color:rgba(61,220,255,.5);color:#fff;background:var(--glass);}
.tb-fav i{color:var(--like);}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);isolation:isolate;}
.hero-bg{position:absolute;inset:-24px;z-index:-2;background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;filter:blur(12px) saturate(1.05) brightness(.72);transform:scale(1.08);}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(5,8,15,.95) 0%,rgba(5,8,15,.72) 55%,rgba(5,8,15,.92) 100%);}
.hero-inner{position:relative;min-height:520px;display:flex;flex-direction:column;justify-content:center;gap:22px;padding:70px 0 54px;}
.hero-badge{display:inline-flex;align-items:center;gap:10px;align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--accent);background:rgba(255,194,75,.12);border:1px solid rgba(255,194,75,.35);border-radius:999px;padding:6px 14px;}
.hero h1{font-size:clamp(30px,4.1vw,50px);font-weight:900;line-height:1.18;letter-spacing:-.01em;max-width:760px;}
.hero h1 .hl{color:var(--brand);text-shadow:0 0 26px rgba(61,220,255,.35);}
.hero-sub{font-size:17px;color:var(--muted);max-width:600px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:6px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:36px;margin-top:18px;padding-top:22px;border-top:1px solid var(--line);max-width:640px;}
.hero-stats strong{display:block;font-family:"Inter";font-weight:800;font-size:22px;color:#fff;font-variant-numeric:tabular-nums;line-height:1.3;}
.hero-stats span{font-size:12px;letter-spacing:.06em;color:var(--muted);}

/* ============ Buttons ============ */
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:52px;padding:0 26px;border:0;border-radius:var(--r-btn);
  background:linear-gradient(135deg,#3DDCFF,#59B8FF);color:#04121A;
  font-weight:700;font-size:15px;
  box-shadow:0 0 0 1px rgba(61,220,255,.45),0 8px 28px rgba(61,220,255,.22);
  transition:filter .25s var(--ease),box-shadow .25s var(--ease),transform .15s var(--ease);
}
.btn-primary:hover{filter:brightness(1.08);box-shadow:0 0 0 1px rgba(61,220,255,.65),0 12px 34px rgba(61,220,255,.36);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(1px);}
.btn-primary:disabled{opacity:.4;box-shadow:none;cursor:not-allowed;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:52px;padding:0 24px;border-radius:var(--r-btn);
  background:transparent;border:1px solid rgba(255,255,255,.18);color:var(--text);
  font-weight:600;font-size:15px;
  transition:border-color .25s var(--ease),background .25s var(--ease),color .25s var(--ease),transform .15s var(--ease);
}
.btn-ghost:hover{border-color:rgba(61,220,255,.55);background:var(--glass);color:#fff;transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-mini{
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:12px;
  background:var(--glass-2);border:1px solid var(--line);color:var(--text);font-size:13px;font-weight:600;
  transition:all .25s var(--ease);white-space:nowrap;
}
.btn-mini:hover{border-color:rgba(61,220,255,.55);color:var(--brand);background:rgba(61,220,255,.10);}

/* ============ Sections ============ */
.sec{padding:88px 0;}
.sec-tight{padding:64px 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap;}
.sec-title{font-size:clamp(24px,2.6vw,32px);font-weight:800;line-height:1.3;letter-spacing:-.01em;}
.sec-title .dot{color:var(--accent);}
.sec-desc{margin-top:10px;font-size:14.5px;color:var(--muted);max-width:680px;}
.sec-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--brand);transition:gap .25s var(--ease),color .25s var(--ease);}
.sec-link:hover{gap:14px;color:#7BEAFF;}

/* ============ Chips ============ */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.chip{
  height:38px;padding:0 16px;border-radius:999px;display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--muted);
  background:var(--glass);border:1px solid var(--line);
  transition:all .25s var(--ease);
}
.chip:hover{color:#fff;border-color:rgba(61,220,255,.45);background:var(--glass-2);}
.chip.active{background:var(--brand);border-color:transparent;color:#04121A;box-shadow:0 8px 24px rgba(61,220,255,.28);}

/* ============ Play list rows ============ */
.play-list{display:flex;flex-direction:column;gap:14px;}
.play-row{
  display:grid;
  grid-template-columns:56px 200px minmax(0,1fr) auto;
  grid-template-areas:"btn thumb body act";
  align-items:center;gap:18px;
  padding:16px;border-radius:var(--r-card);
  background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
  transition:transform .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease),box-shadow .3s var(--ease);
}
.play-row:hover{transform:translateY(-3px);border-color:rgba(61,220,255,.35);background:var(--glass-2);box-shadow:0 16px 40px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.10);}
.play-btn{
  grid-area:btn;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 30% 30%, rgba(61,220,255,.35), rgba(61,220,255,.10));
  border:1px solid rgba(61,220,255,.55);color:var(--brand);font-size:15px;
  box-shadow:0 0 18px rgba(61,220,255,.32);
  transition:box-shadow .3s var(--ease),color .3s var(--ease),transform .3s var(--ease);
}
.play-row:hover .play-btn{box-shadow:0 0 28px rgba(61,220,255,.6);color:#fff;transform:scale(1.05);}
.play-thumb{grid-area:thumb;position:relative;aspect-ratio:16/9;border-radius:var(--r-img);overflow:hidden;background:linear-gradient(135deg,#101B2E,#0A1120);}
.play-thumb img{width:100%;height:100%;object-fit:cover;filter:saturate(.88) brightness(.82);transition:transform .35s var(--ease);}
.play-row:hover .play-thumb img{transform:scale(1.04);}
.play-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,8,15,.12),rgba(5,8,15,.62));}
.play-thumb .dur{position:absolute;right:8px;bottom:8px;z-index:2;font-family:"Inter";font-size:11.5px;font-weight:700;font-variant-numeric:tabular-nums;color:#fff;background:rgba(5,8,15,.72);border:1px solid var(--line);border-radius:8px;padding:2px 8px;}
.play-body{grid-area:body;min-width:0;}
.play-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px;}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--muted);background:var(--glass-2);border:1px solid var(--line);border-radius:999px;padding:3px 10px;}
.tag-accent{color:var(--accent);background:rgba(255,194,75,.12);border-color:rgba(255,194,75,.35);}
.tag-brand{color:var(--brand);background:rgba(61,220,255,.12);border-color:rgba(61,220,255,.38);}
.play-body h3{font-size:17.5px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .25s var(--ease);}
.play-row:hover .play-body h3{color:var(--brand);}
.play-body p{margin-top:6px;font-size:13.5px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.play-act{grid-area:act;display:flex;align-items:center;gap:10px;}

/* ============ Feature grid ============ */
.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.feature-card{
  padding:26px 22px;border-radius:var(--r-card);
  background:var(--glass);border:1px solid var(--line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
  transition:transform .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease);
}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.35);background:var(--glass-2);}
.feature-ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;color:var(--brand);font-size:18px;background:rgba(61,220,255,.10);border:1px solid rgba(61,220,255,.32);box-shadow:0 0 20px rgba(61,220,255,.16);}
.feature-card h3{font-size:17px;font-weight:700;margin-bottom:8px;}
.feature-card p{font-size:13.5px;line-height:1.75;color:var(--muted);}

/* ============ Steps ============ */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;counter-reset:step;}
.step{
  position:relative;padding:30px 24px 26px;border-radius:var(--r-card);
  background:linear-gradient(160deg,rgba(61,220,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--line);
  transition:transform .3s var(--ease),border-color .3s var(--ease);
}
.step:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.35);}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:"Inter";font-weight:900;font-size:34px;line-height:1;
  color:var(--accent);opacity:.9;display:block;margin-bottom:14px;
  font-variant-numeric:tabular-nums;
}
.step h3{font-size:17.5px;font-weight:700;margin-bottom:8px;}
.step p{font-size:14px;line-height:1.75;color:var(--muted);}

/* ============ Split feature ============ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
.split-media{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-card);aspect-ratio:16/10;background:linear-gradient(135deg,#101B2E,#0A1120);}
.split-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) brightness(.86);}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,8,15,.15),rgba(5,8,15,.65));}
.split-body h2{font-size:clamp(23px,2.4vw,30px);font-weight:800;line-height:1.32;margin-bottom:16px;}
.split-body p{font-size:15px;line-height:1.85;color:var(--muted);margin-bottom:14px;}
.mini-list{margin-top:20px;display:flex;flex-direction:column;gap:12px;}
.mini-list li{display:flex;gap:12px;font-size:14px;color:var(--text);line-height:1.7;}
.mini-list li::before{content:"";flex:0 0 auto;width:8px;height:8px;margin-top:9px;border-radius:2px;background:var(--brand);box-shadow:0 0 10px rgba(61,220,255,.6);}

/* ============ Scene cards ============ */
.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.scene-card{
  border-radius:var(--r-card);overflow:hidden;
  background:var(--glass);border:1px solid var(--line);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.scene-card:hover{transform:translateY(-4px);border-color:rgba(61,220,255,.35);box-shadow:0 16px 40px rgba(0,0,0,.45);}
.scene-card figure{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#101B2E,#0A1120);overflow:hidden;}
.scene-card figure img{width:100%;height:100%;object-fit:cover;filter:saturate(.88) brightness(.85);transition:transform .35s var(--ease);}
.scene-card:hover figure img{transform:scale(1.04);}
.scene-card figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,8,15,.1),rgba(5,8,15,.6));}
.scene-card .sc-body{padding:20px 20px 24px;}
.scene-card h3{font-size:17px;font-weight:700;margin-bottom:8px;}
.scene-card p{font-size:13.5px;line-height:1.75;color:var(--muted);}

/* ============ FAQ ============ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq details{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-sm);
  transition:border-color .3s var(--ease),background .3s var(--ease),box-shadow .3s var(--ease);
  overflow:hidden;
}
.faq details:hover{background:var(--glass-2);border-color:rgba(61,220,255,.28);}
.faq details[open]{border-color:rgba(61,220,255,.38);background:var(--glass-2);box-shadow:inset 3px 0 0 var(--brand);}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:15.5px;font-weight:700;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;color:var(--brand);transition:transform .3s var(--ease);flex:0 0 auto;}
.faq details[open] summary::after{transform:rotate(180deg);}
.faq .faq-body{padding:0 22px 20px;font-size:14.5px;line-height:1.85;color:var(--muted);}

/* ============ CTA band ============ */
.cta-band{
  border-radius:24px;padding:40px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  background:linear-gradient(135deg,rgba(61,220,255,.10),rgba(255,255,255,.025));
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.cta-band h2{font-size:clamp(21px,2.2vw,27px);font-weight:800;line-height:1.35;margin-bottom:8px;}
.cta-band p{font-size:14.5px;color:var(--muted);max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ Cross links ============ */
.cross-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.cross-links a{
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 18px;border-radius:999px;
  font-size:13.5px;font-weight:600;color:var(--muted);
  background:var(--glass);border:1px solid var(--line);
  transition:all .25s var(--ease);
}
.cross-links a:hover{color:var(--brand);border-color:rgba(61,220,255,.5);background:rgba(61,220,255,.08);}

/* ============ Pagination ============ */
.pager{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:34px;flex-wrap:wrap;}
.pager a,.pager span{
  min-width:44px;height:44px;padding:0 16px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  font-size:13.5px;font-weight:600;color:var(--muted);background:var(--glass);border:1px solid var(--line);
  transition:all .25s var(--ease);font-variant-numeric:tabular-nums;
}
.pager a:hover{color:#fff;border-color:rgba(61,220,255,.5);background:var(--glass-2);}
.pager .is-active{color:#04121A;background:var(--brand);border-color:transparent;box-shadow:0 8px 24px rgba(61,220,255,.28);}

/* ============ Footer ============ */
.site-footer{border-top:1px solid var(--line);background:rgba(10,17,32,.62);padding:56px 0 24px;margin-top:72px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.25fr;gap:32px;}
.f-logo{display:flex;align-items:center;gap:9px;font-family:"Inter","Noto Sans TC",sans-serif;font-weight:900;font-size:20px;letter-spacing:.05em;color:#fff;margin-bottom:6px;}
.f-kw{font-size:12px;font-weight:500;letter-spacing:.12em;color:#9AA9BF;margin-bottom:14px;}
.footer-brand p{font-size:13.5px;line-height:1.8;color:var(--muted);max-width:320px;}
.f-18{margin-top:16px;display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.05em;color:var(--accent);background:rgba(255,194,75,.12);border:1px solid rgba(255,194,75,.32);border-radius:999px;padding:6px 13px;}
.footer-col h3{font-size:14px;font-weight:700;letter-spacing:.04em;margin-bottom:16px;color:var(--text);}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:13.5px;color:var(--muted);transition:color .25s var(--ease);}
.footer-col ul a:hover{color:var(--brand);}
.f-note{font-size:13px;color:var(--dim);line-height:1.8;margin-bottom:14px;}
.footer-sub-form{display:flex;flex-direction:column;gap:8px;}
.footer-sub-form label{font-size:12.5px;font-weight:500;color:var(--muted);}
.inp{
  height:46px;width:100%;padding:0 14px;border-radius:var(--r-sm);
  background:var(--glass);border:1px solid var(--line);color:var(--text);font-size:14px;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
.inp::placeholder{color:var(--dim);}
.inp:focus{outline:none;border-color:rgba(61,220,255,.65);background:var(--glass-2);box-shadow:0 0 0 3px rgba(61,220,255,.18);}
.footer-sub-form .btn-ghost{height:44px;font-size:13.5px;padding:0 18px;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--dim);
}
.fb-links{display:flex;flex-wrap:wrap;gap:18px;}
.fb-links a{font-size:12.5px;color:var(--dim);transition:color .25s var(--ease);}
.fb-links a:hover{color:var(--brand);}

/* ============ Drawer mask ============ */
.drawer-mask{
  position:fixed;inset:0;background:rgba(5,8,15,.7);backdrop-filter:blur(2px);
  opacity:0;pointer-events:none;transition:opacity .28s var(--ease);z-index:65;
}
.drawer-mask.show{opacity:1;pointer-events:auto;}

/* ============ Responsive ============ */
@media (min-width:992px) and (max-width:1199px){
  :root{--sidebar-w:88px;}
  .sidebar{width:88px;padding:20px 12px;overflow:visible;}
  .sb-head{align-items:center;justify-content:center;}
  .logo-main,.logo-sub{display:none;}
  .logo-badge{display:flex;}
  .logo-badge::after{
    content:attr(data-tip);position:absolute;left:56px;top:50%;transform:translateY(-50%);
    background:var(--ink-700);border:1px solid var(--line);color:var(--text);
    font-family:"Noto Sans TC";font-size:12px;font-weight:600;letter-spacing:.04em;
    padding:6px 12px;border-radius:10px;white-space:nowrap;box-shadow:var(--shadow-card);
    opacity:0;pointer-events:none;transition:opacity .2s var(--ease);z-index:90;
  }
  .logo-badge:hover::after{opacity:1;}
  .side-nav a{justify-content:center;padding:0;}
  .nav-label{display:none;}
  .side-nav a:hover .nav-label{
    display:block;position:absolute;left:56px;top:50%;transform:translateY(-50%);
    background:var(--ink-700);border:1px solid var(--line);color:#fff;
    padding:6px 12px;border-radius:10px;white-space:nowrap;font-size:12.5px;
    box-shadow:var(--shadow-card);z-index:90;
  }
  .sb-foot{align-items:center;}
  .sb-18{padding:6px;font-size:11px;}
  .sb-foot a{font-size:11px;text-align:center;}
}

@media (max-width:991px){
  .app{padding-left:0;padding-top:56px;}
  .sidebar{
    top:0;left:0;right:0;bottom:auto;width:100%;height:56px;
    flex-direction:row;align-items:center;justify-content:space-between;
    padding:0 16px;gap:0;overflow:hidden;z-index:80;
    border-right:0;border-bottom:1px solid var(--line);
    transition:width .28s var(--ease),height .28s var(--ease),padding .28s var(--ease);
  }
  .sb-head{flex-direction:row;align-items:center;justify-content:space-between;width:100%;min-height:0;gap:12px;}
  .logo-main{font-size:18px;}
  .logo-sub{font-size:10px;letter-spacing:.08em;}
  .burger{display:inline-flex;}
  .sidebar .side-nav,.sidebar .sb-foot{display:none;}
  .sidebar.open{
    width:84vw;max-width:320px;height:100vh;
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    padding:16px;overflow-y:auto;
    background:rgba(10,17,32,.97);
    border-right:1px solid var(--line);border-bottom:0;
  }
  .sidebar.open .sb-head{justify-content:space-between;align-items:flex-start;}
  .sidebar.open .side-nav{display:flex;margin-top:20px;}
  .sidebar.open .sb-foot{display:flex;}
  .topbar{top:56px;}
  .hero-inner{min-height:360px;padding:48px 0 40px;gap:18px;}
  .sec{padding:64px 0;}
  .sec-tight{padding:48px 0;}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;gap:28px;}
  .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .tb-search{width:210px;}
}

@media (max-width:900px){
  .play-row{
    grid-template-columns:44px minmax(0,1fr);
    grid-template-areas:"btn body" "thumb thumb" "act act";
    row-gap:14px;
  }
  .play-btn{width:44px;height:44px;font-size:14px;}
  .play-act{justify-content:flex-start;}
}

@media (max-width:575px){
  .wrap{padding:0 18px;}
  .notice-bar{padding:8px 18px;font-size:12px;}
  .tb{height:56px;gap:12px;}
  .tb-search{display:none;}
  .tb-fav{padding:0 12px;font-size:12px;}
  .hero-inner{min-height:340px;padding:40px 0 34px;}
  .hero-stats{gap:24px;}
  .hero-stats strong{font-size:19px;}
  .feature-grid{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .cta-band{padding:26px 20px;border-radius:20px;}
  .btn-primary,.btn-ghost{width:100%;}
  .cta-actions{width:100%;}
  .sec-head{margin-bottom:24px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category6 */
/* ===================== 1. 設計變數 ===================== */
:root{
  --ink-900:#05080F;
  --ink-800:#0A1120;
  --ink-700:#101B2E;
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.10);
  --brand:#3DDCFF;
  --brand-deep:#1878A8;
  --accent:#FFC24B;
  --text:#E9EFF9;
  --muted:#9AA9BF;
  --dim:#6B7A90;
  --like:#FF6B8A;
  --r-card:18px;
  --r-sm:14px;
  --r-btn:12px;
  --r-img:16px;
  --shadow-card:0 16px 40px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --shadow-glow:0 0 0 1px rgba(61,220,255,.45), 0 8px 28px rgba(61,220,255,.22);
  --ease:cubic-bezier(.22,.61,.36,1);
  --side-w:248px;
}

/* ===================== 2. Reset / Base ===================== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  min-height:100vh;
  font-family:"Noto Sans TC","Inter",system-ui,-apple-system,"Segoe UI","PingFang TC","Microsoft JhengHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--ink-900);
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background:
    radial-gradient(1100px 620px at 82% -14%, rgba(61,220,255,.10), transparent 62%),
    radial-gradient(880px 520px at 4% 2%, rgba(108,140,255,.09), transparent 60%),
    var(--ink-900);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--brand);}
button{font-family:inherit;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(61,220,255,.28);color:#fff;}

/* ===================== 3. 容器 / 板塊 ===================== */
.wrap{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 32px;
}
@media (min-width:1600px){ .wrap{max-width:1320px;} }

.section{padding:96px 0;}
.section-tight{padding:64px 0;}
.sec-head{margin-bottom:40px;max-width:760px;}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;
  color:var(--brand);text-transform:uppercase;margin-bottom:14px;
}
.sec-eyebrow::before{content:"";width:22px;height:1px;background:var(--brand);display:inline-block;}
.sec-title{font-size:32px;font-weight:800;line-height:1.3;letter-spacing:-.01em;}
.sec-desc{color:var(--muted);font-size:15px;line-height:1.85;margin-top:12px;}

/* ===================== 4. 按鈕 / 徽章 ===================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),filter .25s var(--ease);
  white-space:nowrap;
}
.btn-brand{
  background:linear-gradient(135deg,#3DDCFF 0%,#59B8FF 100%);
  color:#04121A;
  box-shadow:0 8px 24px rgba(61,220,255,.26);
}
.btn-brand:hover{filter:brightness(1.08);box-shadow:var(--shadow-glow);transform:translateY(-1px);color:#04121A;}
.btn-brand:active{transform:translateY(1px);}
.btn-ghost{
  background:transparent;border-color:rgba(255,255,255,.18);color:var(--text);
}
.btn-ghost:hover{border-color:rgba(61,220,255,.6);color:var(--brand);background:rgba(61,220,255,.05);}
.btn-ghost:active{transform:translateY(1px);}
.btn[disabled],.btn:disabled{opacity:.4;box-shadow:none;pointer-events:none;}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 11px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.06em;
  background:var(--glass-2);color:var(--muted);border:1px solid var(--line);
}
.badge-age{background:rgba(255,194,75,.12);color:var(--accent);border-color:rgba(255,194,75,.35);}
.badge-new{background:rgba(61,220,255,.13);color:var(--brand);border-color:rgba(61,220,255,.35);}

/* ===================== 5. 側邊導覽 (App Shell) ===================== */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;
  width:var(--side-w);
  display:flex;flex-direction:column;
  padding:14px 14px 18px;
  background:linear-gradient(180deg,rgba(16,27,46,.92),rgba(10,17,32,.96));
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-right:1px solid var(--line);
  z-index:80;
  overflow-y:auto;
}
.brand-lock{
  display:flex;align-items:center;gap:11px;
  height:64px;padding:0 8px;margin-bottom:10px;
  border-bottom:1px solid var(--line);
}
.brand-mark{
  flex:0 0 36px;width:36px;height:36px;border-radius:11px;
  display:grid;place-items:center;
  font-family:"Inter",sans-serif;font-weight:800;font-size:16px;color:var(--brand);
  background:rgba(61,220,255,.08);
  border:1px solid rgba(61,220,255,.42);
  box-shadow:0 0 16px rgba(61,220,255,.28), inset 0 1px 0 rgba(255,255,255,.14);
  letter-spacing:0;
}
.brand-text{min-width:0;line-height:1.2;}
.brand-name{
  display:block;font-family:"Inter","Noto Sans TC",sans-serif;
  font-size:16px;font-weight:800;letter-spacing:.04em;color:var(--text);
}
.brand-kw{
  display:block;margin-top:4px;
  font-size:11px;font-weight:500;letter-spacing:.12em;color:#9AA9BF;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.side-nav{display:flex;flex-direction:column;gap:2px;margin-top:6px;}
.side-nav a{
  position:relative;
  display:flex;align-items:center;gap:12px;
  height:44px;padding:0 12px;border-radius:var(--r-btn);
  font-size:14px;font-weight:500;color:var(--muted);
  transition:background .25s var(--ease),color .25s var(--ease);
}
.side-nav a i{width:20px;text-align:center;font-size:15px;opacity:.9;}
.side-nav a:hover{background:var(--glass);color:var(--text);}
.side-nav a.active{background:var(--glass-2);color:var(--brand);font-weight:700;}
.side-nav a.active::before{
  content:"";position:absolute;left:-14px;top:11px;bottom:11px;width:3px;
  border-radius:0 3px 3px 0;background:var(--brand);
  box-shadow:0 0 12px rgba(61,220,255,.9);
}
.side-foot{
  margin-top:auto;padding:18px 10px 4px;
  border-top:1px solid var(--line);
}
.age-chip{
  display:inline-flex;align-items:center;gap:7px;
  height:28px;padding:0 11px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.06em;
  color:var(--accent);background:rgba(255,194,75,.1);
  border:1px solid rgba(255,194,75,.32);
}
.side-links{margin-top:12px;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--dim);flex-wrap:wrap;}
.side-links a{color:var(--dim);}
.side-links a:hover{color:var(--brand);}

.scrim{
  position:fixed;inset:0;z-index:70;
  background:rgba(5,8,15,.72);
  opacity:0;visibility:hidden;
  transition:opacity .28s var(--ease),visibility .28s var(--ease);
}
.scrim.show{opacity:1;visibility:visible;}

/* ===================== 6. 主內容區 / 頂欄 ===================== */
.page{margin-left:var(--side-w);min-height:100vh;display:flex;flex-direction:column;}
.page > main{flex:1 0 auto;}

.age-bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:40px;padding:8px 32px;
  font-size:12.5px;color:var(--muted);
  background:rgba(255,255,255,.04);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.age-bar span{display:inline-flex;align-items:center;gap:9px;}
.age-bar i{color:var(--accent);}
.age-close{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;
  display:grid;place-items:center;
  background:transparent;border:1px solid var(--line);color:var(--muted);
  transition:all .2s var(--ease);
}
.age-close:hover{border-color:rgba(61,220,255,.5);color:var(--brand);}

.topbar{
  position:sticky;top:0;z-index:60;
  height:60px;display:flex;align-items:center;gap:18px;
  padding:0 32px;
  background:rgba(5,8,15,.76);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.hamburger{
  display:none;width:38px;height:38px;border-radius:10px;
  align-items:center;justify-content:center;
  background:var(--glass);border:1px solid var(--line);color:var(--text);
}
.hamburger:hover{border-color:rgba(61,220,255,.5);color:var(--brand);}
.m-brand{
  display:none;font-family:"Inter","Noto Sans TC",sans-serif;
  font-size:15px;font-weight:800;letter-spacing:.04em;color:var(--text);
}
.crumbs{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--dim);flex-wrap:wrap;}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--brand);}
.crumbs i{font-size:9px;color:var(--dim);}
.crumbs .cur{color:var(--text);font-weight:500;}
.top-search{
  margin-left:auto;position:relative;flex:0 1 300px;min-width:0;
}
.top-search i{
  position:absolute;left:14px;top:50%;transform:translateY(-50%);
  font-size:13px;color:var(--dim);pointer-events:none;
}
.top-search input{
  width:100%;height:40px;padding:0 14px 0 38px;
  border-radius:var(--r-btn);
  background:var(--glass);border:1px solid var(--line);
  color:var(--text);font-size:13.5px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.top-search input::placeholder{color:var(--dim);}
.top-search input:focus{
  outline:none;border-color:rgba(61,220,255,.6);
  box-shadow:0 0 0 3px rgba(61,220,255,.16);
}

/* ===================== 7. Hero ===================== */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.hero-bg{
  position:absolute;inset:0;
  background:url(/assets/images/backpic/back-1.jpg) center/cover no-repeat;
  filter:blur(12px) saturate(.85);
  transform:scale(1.1);
  opacity:.45;
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(5,8,15,.66) 0%,rgba(5,8,15,.86) 58%,rgba(5,8,15,.97) 100%),
    radial-gradient(720px 380px at 82% 8%,rgba(61,220,255,.16),transparent 66%);
}
.hero-inner{position:relative;z-index:2;padding:64px 0 68px;}
.hero-title{
  font-size:48px;font-weight:900;line-height:1.18;letter-spacing:-.01em;
  margin:18px 0 0;max-width:16em;
}
.hero-lead{
  margin-top:18px;max-width:640px;
  font-size:16px;line-height:1.9;color:var(--muted);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  height:34px;padding:0 15px;border-radius:999px;
  font-size:13px;font-weight:500;color:var(--muted);
  background:var(--glass);border:1px solid var(--line);
  transition:all .25s var(--ease);
}
.chip:hover{color:var(--brand);border-color:rgba(61,220,255,.5);background:rgba(61,220,255,.07);}
.chip.active{background:var(--brand);border-color:var(--brand);color:#04121A;font-weight:700;}

/* ===================== 8. 文件雙欄 ===================== */
.doc-layout{
  display:grid;
  grid-template-columns:250px minmax(0,1fr);
  gap:56px;
  align-items:start;
}
.doc-toc{position:sticky;top:84px;}
.toc-label{
  font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--dim);
  text-transform:uppercase;margin-bottom:14px;
}
.toc-list{display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line);}
.toc-list a{
  display:flex;align-items:baseline;gap:10px;
  padding:9px 0 9px 14px;margin-left:-1px;
  font-size:13.5px;color:var(--muted);
  border-left:2px solid transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.toc-list a .num{
  font-family:"Inter",sans-serif;font-variant-numeric:tabular-nums;
  font-size:11px;font-weight:700;color:var(--accent);opacity:.85;
}
.toc-list a:hover{color:var(--text);border-left-color:rgba(61,220,255,.45);}
.toc-list a.active{color:var(--brand);border-left-color:var(--brand);background:rgba(61,220,255,.05);}

.doc-body{max-width:800px;}
.doc-block{padding-bottom:44px;margin-bottom:44px;border-bottom:1px solid var(--line);}
.doc-block:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0;}
.doc-body h2{
  position:relative;
  font-size:27px;font-weight:800;line-height:1.35;letter-spacing:-.01em;
  padding-left:16px;margin-bottom:18px;
}
.doc-body h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,var(--brand),var(--brand-deep));
  box-shadow:0 0 12px rgba(61,220,255,.45);
}
.doc-body h3{
  font-size:19px;font-weight:700;line-height:1.5;
  margin:28px 0 12px;color:var(--text);
}
.doc-body p{color:var(--muted);font-size:15.5px;line-height:1.9;margin-bottom:16px;}
.doc-body p:last-child{margin-bottom:0;}
.doc-body strong{color:var(--text);font-weight:700;}

.line-list li{
  display:flex;gap:18px;align-items:flex-start;
  padding:14px 0;border-bottom:1px dashed rgba(255,255,255,.09);
}
.line-list li:last-child{border-bottom:0;padding-bottom:0;}
.ll-key{
  flex:0 0 96px;font-size:14px;font-weight:700;color:var(--accent);
  letter-spacing:.02em;
}
.ll-val{flex:1 1 auto;font-size:15px;color:var(--muted);line-height:1.8;min-width:0;}

.step-list{counter-reset:step;display:flex;flex-direction:column;gap:16px;margin-top:8px;}
.step-list li{
  counter-increment:step;
  display:flex;gap:16px;align-items:flex-start;
}
.step-list li::before{
  content:counter(step,decimal-leading-zero);
  flex:0 0 34px;height:34px;border-radius:10px;
  display:grid;place-items:center;
  font-family:"Inter",sans-serif;font-variant-numeric:tabular-nums;
  font-size:12px;font-weight:800;color:var(--accent);
  background:rgba(255,194,75,.1);
  border:1px solid rgba(255,194,75,.3);
}
.step-list .st-body{flex:1 1 auto;min-width:0;}
.step-list .st-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:2px;}
.step-list .st-desc{font-size:14.5px;color:var(--muted);line-height:1.8;}

.notice{
  position:relative;
  margin:24px 0;
  padding:18px 20px 18px 22px;
  border-radius:var(--r-sm);
  background:var(--glass);
  border:1px solid var(--line);
  border-left:3px solid var(--brand);
  font-size:14.5px;line-height:1.85;color:var(--muted);
}
.notice strong{color:var(--text);}

.figure{margin:28px 0 8px;}
.figure img{
  width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--r-img);
  border:1px solid var(--line);
  background:linear-gradient(135deg,#101B2E,#0A1120);
}
.figure figcaption{
  margin-top:10px;font-size:13px;color:var(--dim);text-align:center;
}

/* ===================== 9. 手風琴 FAQ ===================== */
.acc{display:flex;flex-direction:column;gap:12px;}
.acc-item{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  overflow:hidden;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.acc-item:hover{border-color:rgba(61,220,255,.28);}
.acc-item.open{border-color:rgba(61,220,255,.35);background:var(--glass-2);}
.acc-head{
  width:100%;display:flex;align-items:center;gap:14px;
  padding:16px 18px;background:transparent;border:0;
  color:var(--text);font-size:15px;font-weight:700;text-align:left;
  position:relative;
  transition:color .2s var(--ease);
}
.acc-head::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;
  border-radius:0 3px 3px 0;background:var(--brand);
  opacity:0;transition:opacity .25s var(--ease);
  box-shadow:0 0 12px rgba(61,220,255,.7);
}
.acc-item.open .acc-head::before{opacity:1;}
.acc-head span{flex:1 1 auto;min-width:0;}
.acc-head i{
  flex:0 0 auto;font-size:12px;color:var(--muted);
  transition:transform .3s var(--ease),color .2s var(--ease);
}
.acc-item.open .acc-head i{transform:rotate(180deg);color:var(--brand);}
.acc-head:hover{color:var(--brand);}
.acc-body{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows .3s var(--ease);
}
.acc-item.open .acc-body{grid-template-rows:1fr;}
.acc-body > div{overflow:hidden;}
.acc-body p{
  padding:0 18px 18px 21px;margin:0;
  font-size:14.5px;color:var(--muted);line-height:1.9;
}

/* ===================== 10. 表單 ===================== */
.form-card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  padding:40px;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.field{display:flex;flex-direction:column;gap:8px;min-width:0;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13px;font-weight:500;color:var(--muted);}
.field .req{color:var(--accent);margin-left:3px;}
.inp{
  width:100%;height:46px;padding:0 14px;
  border-radius:var(--r-sm);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  color:var(--text);font-size:14px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.inp::placeholder{color:var(--dim);}
.inp:focus{
  outline:none;background:rgba(255,255,255,.06);
  border-color:rgba(61,220,255,.6);
  box-shadow:0 0 0 3px rgba(61,220,255,.16);
}
select.inp{appearance:none;background-image:none;cursor:pointer;}
textarea.inp{
  height:auto;min-height:132px;padding:12px 14px;line-height:1.8;resize:vertical;
}
.inp.err{border-color:rgba(255,107,138,.75);box-shadow:0 0 0 3px rgba(255,107,138,.12);}
.err-msg{font-size:12px;color:var(--like);min-height:16px;}
.form-foot{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  margin-top:26px;flex-wrap:wrap;
}
.form-note{font-size:12.5px;color:var(--dim);line-height:1.7;max-width:420px;}
.live-region{font-size:13px;color:var(--brand);min-height:18px;margin-top:14px;}

/* ===================== 11. 交叉分類 ===================== */
.crosslink-band{
  background:linear-gradient(180deg,rgba(16,27,46,.6),rgba(10,17,32,.4));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.cross-grid{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}
.cross-pill{
  display:inline-flex;align-items:center;gap:9px;
  height:42px;padding:0 18px;border-radius:999px;
  font-size:14px;font-weight:500;color:var(--muted);
  background:var(--glass);border:1px solid var(--line);
  transition:all .25s var(--ease);
}
.cross-pill i{font-size:12px;color:var(--dim);transition:color .2s var(--ease);}
.cross-pill:hover{
  color:var(--brand);border-color:rgba(61,220,255,.5);
  background:rgba(61,220,255,.07);transform:translateY(-2px);
}
.cross-pill:hover i{color:var(--brand);}

/* ===================== 12. 頁腳 ===================== */
.site-footer{
  margin-top:auto;
  background:linear-gradient(180deg,rgba(10,17,32,.6),rgba(5,8,15,.95));
  border-top:1px solid var(--line);
  padding:64px 0 28px;
  flex-shrink:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.25fr;
  gap:40px;
}
.f-logo{
  display:flex;align-items:center;gap:9px;
  font-family:"Inter","Noto Sans TC",sans-serif;
  font-size:17px;font-weight:800;letter-spacing:.04em;color:var(--text);
}
.brand-dot{
  width:9px;height:9px;border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 12px rgba(61,220,255,.9);
  display:inline-block;
}
.f-kw{
  margin-top:8px;font-size:11.5px;font-weight:500;letter-spacing:.12em;color:#9AA9BF;
}
.footer-brand p{
  margin-top:16px;font-size:13.5px;line-height:1.85;color:var(--dim);max-width:320px;
}
.f-18{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:18px;height:30px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.05em;
  color:var(--accent);background:rgba(255,194,75,.1);
  border:1px solid rgba(255,194,75,.3);
}
.footer-col h3{
  font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--text);
  margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:13.5px;color:var(--muted);}
.footer-col ul a:hover{color:var(--brand);}
.footer-sub-form{display:flex;flex-direction:column;gap:10px;}
.footer-sub-form label{font-size:12px;color:var(--dim);letter-spacing:.06em;}
.footer-sub-form .btn-ghost{width:100%;height:42px;font-size:13.5px;}
.footer-sub-form .inp{height:42px;font-size:13.5px;}
.footer-bottom{
  margin-top:48px;padding-top:22px;
  border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:var(--dim);
}
.fb-links{display:flex;flex-wrap:wrap;gap:18px;}
.fb-links a{color:var(--dim);}
.fb-links a:hover{color:var(--brand);}

/* ===================== 13. 響應式 ===================== */
@media (max-width:1199px){
  .doc-layout{grid-template-columns:210px minmax(0,1fr);gap:36px;}
  .hero-title{font-size:42px;}
}
@media (max-width:991px){
  :root{--side-w:0px;}
  .sidebar{
    width:84vw;max-width:320px;
    transform:translateX(-100%);
    transition:transform .28s var(--ease);
    padding-top:14px;
  }
  .sidebar.open{transform:none;}
  .page{margin-left:0;}
  .age-bar{padding:8px 20px;font-size:12px;}
  .topbar{padding:0 20px;gap:12px;}
  .hamburger{display:inline-flex;}
  .m-brand{display:block;}
  .crumbs{display:none;}
  .top-search{flex:1 1 auto;max-width:none;}
  .hero-inner{padding:52px 0 56px;}
  .hero-title{font-size:34px;}
  .section{padding:72px 0;}
  .doc-layout{grid-template-columns:1fr;gap:32px;}
  .doc-toc{position:static;}
  .toc-list{flex-direction:row;flex-wrap:wrap;border-left:0;gap:8px;}
  .toc-list a{
    border-left:0;margin-left:0;padding:7px 13px;border-radius:999px;
    background:var(--glass);border:1px solid var(--line);font-size:12.5px;
  }
  .toc-list a.active{background:rgba(61,220,255,.12);border-color:rgba(61,220,255,.4);}
  .doc-body{max-width:none;}
  .form-card{padding:28px;}
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:767px){
  .wrap{padding:0 20px;}
  .hero-title{font-size:30px;}
  .hero-lead{font-size:15px;}
  .sec-title{font-size:26px;}
  .doc-body h2{font-size:23px;}
  .doc-body h3{font-size:17.5px;}
  .line-list li{flex-direction:column;gap:4px;}
  .ll-key{flex:none;}
  .section{padding:56px 0;}
  .form-card{padding:22px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .hero-title{font-size:27px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .top-search{display:none;}
  .age-bar span{font-size:11.5px;line-height:1.6;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}