/* roulang page: index */
:root{
  --base:#070B16;
  --deep:#04070F;
  --surface:#101A30;
  --glass:rgba(18,26,48,.62);
  --glass-solid:#101A30;
  --primary:#3F7BFF;
  --primary-2:#2B5BE0;
  --accent:#2BE3C9;
  --hot:#FF7A45;
  --gold:#F6C453;
  --hi:#F2F5FF;
  --mid:rgba(226,232,255,.72);
  --low:rgba(200,210,235,.48);
  --line:rgba(255,255,255,.08);
  --line-soft:rgba(255,255,255,.06);
  --r-glass:24px;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-card:0 18px 40px rgba(4,7,15,.55);
  --sh-hover:0 22px 50px rgba(63,123,255,.22);
  --t:.22s cubic-bezier(.2,.7,.3,1);
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:
    radial-gradient(900px 520px at 82% -8%, rgba(63,123,255,.16), transparent 62%),
    radial-gradient(700px 460px at 6% 4%, rgba(43,227,201,.08), transparent 60%),
    var(--base);
  color:var(--mid);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--primary);text-decoration:none;transition:color var(--t),opacity var(--t);}
a:hover{color:#79A4FF;}
button{font-family:inherit;}
h1,h2,h3,h4{color:var(--hi);margin:0;font-family:inherit;}
h1{font-size:clamp(30px,4.6vw,56px);line-height:1.15;font-weight:900;letter-spacing:-.01em;}
h2{font-size:clamp(24px,3vw,36px);line-height:1.25;font-weight:800;letter-spacing:-.01em;}
h3{font-size:clamp(18px,1.8vw,22px);line-height:1.4;font-weight:700;}
p{margin:0 0 1.4em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(63,123,255,.42);color:#fff;}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
.section{padding:96px 0;position:relative;}
.section--tight{padding:64px 0;}
.num,.tabular{font-variant-numeric:tabular-nums;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;cursor:pointer;font-weight:700;font-size:15px;line-height:1;
  padding:14px 28px;border-radius:var(--r-pill);
  transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t),color var(--t);
  white-space:nowrap;
}
.btn.btn-primary{
  background:linear-gradient(96deg,#4A86FF,#2B5BE0);
  color:#fff;
  box-shadow:0 10px 28px rgba(63,123,255,.42);
}
.btn.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(63,123,255,.52);color:#fff;}
.btn.btn-primary:active{transform:translateY(0);box-shadow:0 6px 18px rgba(63,123,255,.36);}
.btn.btn-ghost{
  background:transparent;color:var(--hi);
  border:1px solid rgba(255,255,255,.16);
}
.btn.btn-ghost:hover{border-color:rgba(63,123,255,.7);background:rgba(63,123,255,.12);color:#fff;}
.btn.btn-sm{padding:9px 18px;font-size:13.5px;}
.btn.btn-block{display:flex;width:100%;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--primary);font-size:14px;font-weight:700;
  background:none;border:0;padding:0;
}
.link-arrow i{transition:transform var(--t);font-size:12px;}
.link-arrow:hover{color:#8FB4FF;}
.link-arrow:hover i{transform:translateX(4px);}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1040;
  background:transparent;
  transition:background var(--t),box-shadow var(--t),border-color var(--t);
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(7,11,22,.82);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom-color:var(--line);
}
.nav-inner{display:flex;align-items:center;gap:24px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  font-size:19px;font-weight:900;color:var(--hi);letter-spacing:-.01em;
  display:inline-flex;align-items:center;gap:4px;line-height:1.1;
}
.brand-ai{
  font-family:"JetBrains Mono","SFMono-Regular",Consolas,monospace;
  font-style:italic;font-size:14px;font-weight:700;letter-spacing:.14em;
  color:var(--accent);
  padding:2px 6px;border:1px solid rgba(43,227,201,.4);border-radius:6px;
  margin:0 2px;
}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:8px;flex:1;}
.nav-link{
  position:relative;color:var(--mid);font-size:14.5px;font-weight:600;
  padding:8px 12px;border-radius:10px;transition:color var(--t),background var(--t);
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--primary);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform var(--t);
}
.nav-link:hover{color:var(--hi);background:rgba(255,255,255,.04);}
.nav-link.active{color:#fff;}
.nav-link.active::after{transform:scaleX(1);}
.nav-side{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.countdown-pill{
  display:inline-flex;align-items:center;gap:6px;height:32px;
  padding:0 12px;border-radius:var(--r-pill);
  border:1px solid rgba(43,227,201,.42);
  background:rgba(43,227,201,.08);
  color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.04em;
}
.countdown-pill b{font-variant-numeric:tabular-nums;letter-spacing:.02em;color:#8DF6E6;}
.status-badge{
  display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;
  border-radius:var(--r-pill);border:1px solid var(--line);
  background:rgba(255,255,255,.03);color:var(--mid);font-size:12px;font-weight:700;
}
.status-badge i{width:6px;height:6px;border-radius:50%;background:var(--hot);box-shadow:0 0 10px rgba(255,122,69,.9);}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--hi);
  align-items:center;justify-content:center;font-size:16px;cursor:pointer;
}
.m-menu{
  position:fixed;inset:0;z-index:1050;
  background:rgba(4,7,15,.96);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  padding:20px 24px 40px;
  display:none;flex-direction:column;
  overflow-y:auto;
}
.m-menu.open{display:flex;}
.m-menu-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
.m-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--hi);font-size:16px;cursor:pointer;}
.m-menu a.m-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 4px;color:var(--hi);font-size:17px;font-weight:700;
  border-bottom:1px solid var(--line-soft);
}
.m-menu a.m-link span{color:var(--low);font-size:12px;font-weight:600;}
.m-menu .btn{margin-top:24px;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;min-height:76svh;display:flex;align-items:center;padding:120px 0 72px;}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center;
  transform:scale(1.02);
}
.hero-veil{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(7,11,22,.97) 0%,rgba(7,11,22,.88) 42%,rgba(7,11,22,.45) 72%,rgba(7,11,22,.72) 100%),
    linear-gradient(0deg,var(--base) 2%,rgba(7,11,22,.55) 32%,rgba(7,11,22,.1) 70%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,55fr) minmax(0,45fr);gap:48px;align-items:center;width:100%;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:var(--r-pill);
  background:rgba(255,122,69,.12);border:1px solid rgba(255,122,69,.42);
  color:var(--hot);font-size:12px;font-weight:700;letter-spacing:.06em;
  margin-bottom:22px;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--hot);}
.hero h1{margin-bottom:20px;max-width:15em;}
.hero-sub{font-size:16.5px;line-height:1.9;color:var(--mid);max-width:34em;margin-bottom:30px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px 40px;padding-top:24px;border-top:1px solid var(--line);}
.hero-stats div{display:flex;flex-direction:column;gap:2px;}
.hero-stats b{font-size:26px;font-weight:900;color:var(--hi);font-variant-numeric:tabular-nums;line-height:1.2;}
.hero-stats span{font-size:12.5px;color:var(--low);letter-spacing:.04em;}
.hero-card{
  background:var(--glass);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-radius:var(--r-glass);
  box-shadow:var(--sh-card),inset 0 0 0 1px rgba(255,255,255,.08);
  padding:18px;
  display:flex;gap:16px;
  max-width:440px;margin-left:auto;
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .hero-card,.glass{background:var(--glass-solid);}
}
.hc-thumb{width:104px;flex-shrink:0;border-radius:var(--r-img);overflow:hidden;aspect-ratio:3/4;background:var(--surface);}
.hc-thumb img{width:100%;height:100%;object-fit:cover;}
.hc-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px;}
.hc-body h3{font-size:16px;line-height:1.45;}
.hc-progress{height:6px;border-radius:var(--r-pill);background:rgba(255,255,255,.1);overflow:hidden;}
.hc-progress span{display:block;height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--accent),#22C4B4);}
.hc-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--low);font-variant-numeric:tabular-nums;}
.score{color:var(--gold);font-weight:800;font-variant-numeric:tabular-nums;}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--r-pill);font-size:12px;line-height:1;letter-spacing:.06em;font-weight:700;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--mid);
  white-space:nowrap;
}
.tag-accent{background:rgba(43,227,201,.12);border-color:rgba(43,227,201,.4);color:var(--accent);}
.tag-hot{background:rgba(255,122,69,.12);border-color:rgba(255,122,69,.42);color:var(--hot);}
.tag-gold{background:rgba(246,196,83,.12);border-color:rgba(246,196,83,.4);color:var(--gold);}

/* ---------- Section head ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.eyebrow{display:block;font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--accent);margin-bottom:10px;text-transform:uppercase;}
.section-head h2{margin:0;}

/* ---------- Horizontal scroller ---------- */
.rail-head{display:flex;align-items:center;gap:10px;}
.rail-nav{display:flex;gap:8px;}
.rail-btn{
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--hi);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;cursor:pointer;
  transition:background var(--t),border-color var(--t),transform var(--t);
}
.rail-btn:hover{background:rgba(63,123,255,.18);border-color:rgba(63,123,255,.6);transform:translateY(-2px);}
.hscroll{
  display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 0 10px;scrollbar-width:none;-ms-overflow-style:none;
}
.hscroll::-webkit-scrollbar{display:none;}
.hscroll > *{scroll-snap-align:start;flex:0 0 208px;}

/* ---------- Poster card ---------- */
.poster{
  position:relative;display:block;border-radius:var(--r-card);
  background:var(--glass);
  padding:10px;
  border:1px solid var(--line-soft);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t),background var(--t);
}
.poster:hover{transform:translateY(-3px);border-color:rgba(63,123,255,.55);box-shadow:var(--sh-hover);color:inherit;}
.poster-media{position:relative;border-radius:var(--r-img);overflow:hidden;aspect-ratio:3/4;background:var(--surface);}
.poster-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--t);}
.poster:hover .poster-media img{transform:scale(1.04);}
.poster-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(4,7,15,.85) 0%,rgba(4,7,15,.05) 46%,transparent 70%);
}
.ep-pill{
  position:absolute;left:10px;bottom:10px;z-index:2;
  display:inline-flex;align-items:center;height:22px;padding:0 8px;
  border-radius:var(--r-pill);background:rgba(4,7,15,.75);
  color:var(--accent);font-size:11.5px;font-weight:700;letter-spacing:.04em;
  font-variant-numeric:tabular-nums;
  border:1px solid rgba(43,227,201,.3);
}
.play-btn{
  position:absolute;top:50%;left:50%;z-index:2;
  width:48px;height:48px;margin:-24px 0 0 -24px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(10,16,32,.7);border:1px solid rgba(63,123,255,.85);
  color:#fff;font-size:14px;
  opacity:0;transform:scale(.9);transition:opacity var(--t),transform var(--t);
  backdrop-filter:blur(6px);
}
.poster:hover .play-btn{opacity:1;transform:scale(1);}
.poster-title{
  margin-top:10px;font-size:14.5px;font-weight:700;color:var(--hi);
  line-height:1.5;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.poster-sub{font-size:12px;color:var(--low);line-height:1.6;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;font-variant-numeric:tabular-nums;}

/* ---------- Rank grid ---------- */
.rank-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.rank-card{
  position:relative;border-radius:var(--r-glass);overflow:hidden;
  border:1px solid var(--line);background:var(--glass);
  box-shadow:var(--sh-card);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
  display:block;color:inherit;
}
.rank-card:hover{transform:translateY(-3px);border-color:rgba(63,123,255,.55);box-shadow:var(--sh-hover);color:inherit;}
.rank-card.champ{border-color:rgba(63,123,255,.6);box-shadow:0 18px 50px rgba(63,123,255,.28),inset 0 0 0 1px rgba(63,123,255,.35);}
.rank-cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--surface);}
.rank-cover img{width:100%;height:100%;object-fit:cover;transition:transform var(--t);}
.rank-card:hover .rank-cover img{transform:scale(1.04);}
.rank-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,11,22,.94),rgba(7,11,22,.1) 65%);}
.rank-no{
  position:absolute;top:12px;left:16px;z-index:2;
  font-size:52px;font-weight:900;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.55);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.rank-card.champ .rank-no{-webkit-text-stroke:1.5px var(--primary);}
.rank-body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:18px 18px 20px;}
.rank-body h3{font-size:17px;margin-bottom:6px;}
.rank-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--low);font-variant-numeric:tabular-nums;flex-wrap:wrap;}
.rank-list{margin-top:20px;display:grid;gap:10px;}
.rank-row{
  display:grid;grid-template-columns:40px minmax(0,1fr) auto auto;
  align-items:center;gap:14px;
  padding:14px 18px;border-radius:var(--r-card);
  border:1px solid var(--line-soft);background:rgba(255,255,255,.02);
  transition:background var(--t),border-color var(--t),transform var(--t);
  color:inherit;
}
.rank-row:hover{background:rgba(63,123,255,.08);border-color:rgba(63,123,255,.4);transform:translateY(-2px);color:inherit;}
.rank-row .idx{font-size:15px;font-weight:900;color:var(--low);font-variant-numeric:tabular-nums;}
.rank-row .t{font-size:15px;font-weight:700;color:var(--hi);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-row .m{font-size:12.5px;color:var(--low);white-space:nowrap;font-variant-numeric:tabular-nums;}
.rank-row .arw{color:var(--low);font-size:12px;transition:transform var(--t),color var(--t);}
.rank-row:hover .arw{transform:translateX(3px);color:var(--primary);}

/* ---------- Split blocks ---------- */
.split{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:24px;align-items:stretch;}
.feature-card{
  position:relative;border-radius:var(--r-glass);overflow:hidden;
  border:1px solid var(--line);min-height:400px;display:block;color:inherit;
  transition:border-color var(--t),transform var(--t),box-shadow var(--t);
}
.feature-card:hover{transform:translateY(-3px);border-color:rgba(63,123,255,.55);box-shadow:var(--sh-hover);color:inherit;}
.feature-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform var(--t);}
.feature-card:hover img{transform:scale(1.04);}
.feature-card .fx{position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,7,15,.96) 8%,rgba(4,7,15,.55) 46%,rgba(4,7,15,.12) 100%);}
.feature-body{position:relative;z-index:2;padding:32px;display:flex;flex-direction:column;justify-content:flex-end;min-height:400px;gap:14px;}
.feature-body h3{font-size:clamp(20px,2vw,26px);}
.feature-body p{font-size:14.5px;line-height:1.8;color:var(--mid);margin:0;max-width:34em;}
.stack-2{display:grid;grid-template-rows:1fr 1fr;gap:24px;}
.mini-card{
  position:relative;border-radius:var(--r-card);overflow:hidden;
  border:1px solid var(--line);display:block;color:inherit;min-height:180px;
  transition:border-color var(--t),transform var(--t),box-shadow var(--t);
}
.mini-card:hover{transform:translateY(-3px);border-color:rgba(63,123,255,.55);box-shadow:var(--sh-hover);color:inherit;}
.mini-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.mini-card .fx{position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,7,15,.95),rgba(4,7,15,.35) 70%);}
.mini-body{position:relative;z-index:2;padding:22px;min-height:180px;display:flex;flex-direction:column;justify-content:flex-end;gap:6px;}
.mini-body h3{font-size:16.5px;}
.mini-body span{font-size:12.5px;color:var(--low);font-variant-numeric:tabular-nums;}

/* ---------- Editorial list ---------- */
.edit-list{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px;align-items:start;}
.edit-rows{display:grid;gap:0;}
.edit-row{
  display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:16px;align-items:center;
  padding:20px 8px;border-bottom:1px solid var(--line-soft);color:inherit;
  transition:background var(--t),padding-left var(--t),border-color var(--t);
}
.edit-row:first-child{padding-top:6px;}
.edit-row:hover{background:rgba(63,123,255,.06);padding-left:16px;border-color:rgba(63,123,255,.35);color:inherit;}
.edit-row .no{
  font-size:18px;font-weight:900;color:transparent;
  -webkit-text-stroke:1.2px rgba(63,123,255,.7);font-variant-numeric:tabular-nums;line-height:1;
}
.edit-row .et{font-size:16px;font-weight:700;color:var(--hi);line-height:1.5;}
.edit-row .es{font-size:13px;color:var(--low);margin-top:2px;line-height:1.6;}
.edit-row .ec{font-size:12.5px;color:var(--accent);font-variant-numeric:tabular-nums;white-space:nowrap;}
.edit-cover{
  position:relative;border-radius:var(--r-glass);overflow:hidden;border:1px solid var(--line);
  aspect-ratio:3/4;box-shadow:var(--sh-card);
}
.edit-cover img{width:100%;height:100%;object-fit:cover;}
.edit-cover .fx{position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,7,15,.9),transparent 60%);}
.edit-cover .cap{position:absolute;left:20px;right:20px;bottom:20px;z-index:2;}
.edit-cover .cap h3{font-size:17px;margin-bottom:6px;}
.edit-cover .cap p{font-size:12.5px;color:var(--low);margin:0;line-height:1.7;}

/* ---------- Info cards (CMS) ---------- */
.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.info-card{
  display:flex;flex-direction:column;gap:12px;
  padding:24px;border-radius:var(--r-card);
  background:var(--glass);border:1px solid var(--line-soft);
  box-shadow:var(--sh-card);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t),background var(--t);
  height:100%;
}
.info-card:hover{transform:translateY(-3px);border-color:rgba(63,123,255,.5);box-shadow:var(--sh-hover);background:rgba(22,32,58,.72);}
.info-top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.info-time{font-size:12px;color:var(--low);font-variant-numeric:tabular-nums;white-space:nowrap;}
.info-card h3{font-size:17px;line-height:1.5;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.info-card h3 a{color:var(--hi);}
.info-card h3 a:hover{color:#A9C4FF;}
.info-card p{
  font-size:14.5px;line-height:1.8;color:var(--mid);margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.info-card .read-more{margin-top:auto;padding-top:8px;font-size:13.5px;font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:6px;}
.info-card .read-more i{font-size:11px;transition:transform var(--t);}
.info-card:hover .read-more i{transform:translateX(4px);}
.empty-state{
  grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;height:200px;border-radius:var(--r-card);
  border:1px dashed var(--line);background:rgba(255,255,255,.015);text-align:center;
}
.empty-state .ico{
  width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--low);font-size:15px;
}
.empty-state p{color:var(--low);font-size:14px;margin:0;}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:48px;align-items:start;}
.faq-aside p{font-size:14.5px;color:var(--mid);line-height:1.9;margin-bottom:20px;}
.faq-list{display:grid;gap:12px;}
.faq-item{
  border-radius:var(--r-card);border:1px solid var(--line-soft);
  background:var(--glass);overflow:hidden;
  transition:border-color var(--t),background var(--t);
}
.faq-item[open]{border-color:rgba(63,123,255,.45);background:rgba(22,32,58,.72);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-size:17px;font-weight:700;color:var(--hi);line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .pm{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(63,123,255,.5);color:var(--primary);font-size:13px;font-weight:900;
  transition:transform var(--t),background var(--t);
}
.faq-item[open] summary .pm{background:rgba(63,123,255,.15);transform:rotate(45deg);}
.faq-body{padding:0 24px 22px;font-size:15.5px;line-height:1.9;color:var(--mid);}

/* ---------- CTA banner ---------- */
.cta-banner{
  position:relative;overflow:hidden;
  border-radius:var(--r-glass);
  border:1px solid rgba(63,123,255,.32);
  background:linear-gradient(120deg,rgba(18,26,48,.92),rgba(12,20,36,.92));
  padding:48px;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:center;
  box-shadow:0 24px 60px rgba(4,7,15,.6);
}
.cta-banner::before{
  content:"";position:absolute;inset:-40% -10% auto auto;width:640px;height:640px;
  background:radial-gradient(circle,rgba(63,123,255,.3),transparent 62%);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:2;}
.cta-copy h2{margin-bottom:12px;}
.cta-copy p{font-size:15px;color:var(--mid);margin:0;max-width:34em;}
.cta-right{position:relative;z-index:2;display:flex;flex-direction:column;gap:20px;align-items:flex-end;}
.cd-grid{display:flex;gap:10px;}
.cd-cell{
  width:72px;padding:10px 0;border-radius:var(--r-img);
  background:rgba(255,255,255,.045);border:1px solid var(--line);
  text-align:center;
}
.cd-cell b{display:block;font-size:24px;font-weight:900;color:var(--hi);font-variant-numeric:tabular-nums;letter-spacing:.02em;line-height:1.3;}
.cd-cell span{font-size:11px;color:var(--accent);letter-spacing:.1em;font-weight:700;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--deep);border-top:1px solid var(--line);padding:64px 0 0;margin-top:0;
}
.foot-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,2.6fr) minmax(0,2.6fr) minmax(0,3fr);gap:40px;}
.foot-brand .brand-mark{font-size:18px;}
.foot-brand p{font-size:14px;line-height:1.9;color:var(--low);margin:16px 0 0;max-width:26em;}
.foot-col h4{font-size:13px;letter-spacing:.14em;color:var(--hi);font-weight:800;margin-bottom:18px;}
.foot-col ul{display:grid;gap:10px;}
.foot-col ul a{color:var(--mid);font-size:14px;}
.foot-col ul a:hover{color:var(--hi);}
.sub-form{display:flex;gap:10px;margin-top:6px;flex-wrap:wrap;}
.sub-form input{
  flex:1;min-width:150px;height:44px;padding:0 16px;
  background:#0C1424;border:1px solid var(--line);border-radius:var(--r-input);
  color:var(--hi);font-size:14px;transition:border-color var(--t),box-shadow var(--t);
}
.sub-form input::placeholder{color:var(--low);}
.sub-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(63,123,255,.18);}
.sub-form .btn{height:44px;padding:0 22px;font-size:14px;}
.sub-note{font-size:12.5px;color:var(--low);margin-top:12px;min-height:18px;}
.foot-bottom{
  margin-top:48px;border-top:1px solid var(--line-soft);
  padding:22px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.foot-bottom p{margin:0;font-size:12.5px;color:var(--low);}
.foot-bottom .dom{color:var(--low);font-variant-numeric:tabular-nums;letter-spacing:.04em;}

/* ---------- Responsive ---------- */
@media (max-width:1439px){
  .wrap{max-width:1240px;}
}
@media (max-width:1199px){
  .hero-inner{grid-template-columns:1fr;gap:32px;}
  .hero-card{max-width:100%;margin-left:0;}
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .section{padding:80px 0;}
  .info-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:991px){
  .hero{padding:104px 0 56px;min-height:auto;}
  .section{padding:64px 0;}
  .rank-grid{grid-template-columns:1fr;}
  .rank-card:nth-child(2),.rank-card:nth-child(3){display:none;}
  .split,.edit-list{grid-template-columns:1fr;}
  .stack-2{grid-template-rows:auto;grid-template-columns:repeat(2,minmax(0,1fr));}
  .faq-layout{grid-template-columns:1fr;gap:24px;}
  .cta-banner{grid-template-columns:1fr;padding:36px;gap:28px;}
  .cta-right{align-items:flex-start;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .hscroll > *{flex:0 0 168px;}
  .status-badge{display:none;}
}
@media (max-width:767px){
  .countdown-pill{display:none;}
  .hero-sub{font-size:15.5px;}
  .hero-stats{gap:12px 28px;}
  .hero-stats b{font-size:22px;}
  .info-grid{grid-template-columns:1fr;}
  .cd-cell{width:64px;}
  .cd-cell b{font-size:20px;}
}
@media (max-width:575px){
  .wrap{padding:0 16px;}
  .nav-inner{height:60px;gap:12px;}
  .brand-mark{font-size:16.5px;}
  .brand-ai{font-size:12px;padding:1px 5px;}
  .nav-side .btn{display:none;}
  .hero{padding:92px 0 44px;min-height:78svh;display:flex;align-items:flex-end;}
  .hero h1{font-size:clamp(27px,8vw,34px);}
  .hero-actions .btn{flex:1;justify-content:center;padding:14px 18px;}
  .hero-card{display:none;}
  .section{padding:48px 0;}
  .section-head{margin-bottom:24px;}
  .hscroll > *{flex:0 0 132px;}
  .poster-media{aspect-ratio:2/3;}
  .stack-2{grid-template-columns:1fr;}
  .feature-body,.mini-body{padding:20px;}
  .edit-row{grid-template-columns:34px minmax(0,1fr);gap:12px;}
  .edit-row .ec{grid-column:2;font-size:12px;}
  .cta-banner{padding:26px 20px;}
  .cd-grid{gap:8px;width:100%;}
  .cd-cell{flex:1;width:auto;}
  .foot-grid{grid-template-columns:1fr;}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .faq-item summary{padding:16px 18px;font-size:16px;}
  .faq-body{padding:0 18px 18px;font-size:15px;}
}

/* roulang page: article */
:root{
  --base:#070B16;
  --deep:#04070F;
  --surface:#101A30;
  --glass:rgba(18,26,48,.62);
  --primary:#3F7BFF;
  --primary-soft:rgba(63,123,255,.12);
  --accent:#2BE3C9;
  --hot:#FF7A45;
  --gold:#F6C453;
  --hi:#F2F5FF;
  --mid:rgba(226,232,255,.72);
  --low:rgba(200,210,235,.48);
  --stroke:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.06);
  --r-panel:24px;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-card:0 18px 40px rgba(4,7,15,.55);
  --sh-hover:0 22px 50px rgba(63,123,255,.22);
  --t:.22s cubic-bezier(.2,.7,.3,1);
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--base);
  color:var(--mid);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 82% -8%, rgba(63,123,255,.16), transparent 62%),
    radial-gradient(680px 420px at 4% 10%, rgba(43,227,201,.08), transparent 60%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;transition:color var(--t),border-color var(--t),background var(--t);}
button{font-family:inherit;}
h1,h2,h3,h4{color:var(--hi);margin:0;line-height:1.25;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
::selection{background:rgba(63,123,255,.35);color:#fff;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}

.wrap{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 24px;
  position:relative;
  z-index:1;
}
@media(max-width:1439px) and (min-width:1200px){.wrap{max-width:1240px;}}
@media(max-width:575px){.wrap{padding:0 16px;}}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-weight:700;
  font-size:14.5px;
  line-height:1;
  padding:14px 28px;
  cursor:pointer;
  transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t),color var(--t);
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(96deg,#4A86FF,#2B5BE0);
  color:#fff;
  box-shadow:0 10px 28px rgba(63,123,255,.42);
}
.btn-primary:hover,.btn-primary:focus{
  background:linear-gradient(96deg,#5B93FF,#3568EA);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 16px 38px rgba(63,123,255,.55);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 20px rgba(63,123,255,.38);}
.btn-ghost{
  background:transparent;
  border-color:rgba(255,255,255,.16);
  color:var(--hi);
}
.btn-ghost:hover,.btn-ghost:focus{
  border-color:var(--primary);
  background:var(--primary-soft);
  color:#fff;
  transform:translateY(-2px);
}
.btn-sm{padding:10px 20px;font-size:13.5px;}
.btn-link-arrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--primary);
  font-weight:700;
  font-size:14.5px;
  padding:0;
  background:none;
  border:0;
}
.btn-link-arrow i{transition:transform var(--t);font-size:12px;}
.btn-link-arrow:hover{color:#7FA5FF;}
.btn-link-arrow:hover i{transform:translateX(4px);}

/* ---------- 徽章 ---------- */
.badge-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  font-size:12px;
  line-height:1;
  letter-spacing:.06em;
  border-radius:var(--r-pill);
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.04);
  color:var(--mid);
  font-weight:700;
}
.badge-primary{background:var(--primary-soft);border-color:rgba(63,123,255,.45);color:#9DBAFF;}
.badge-hot{background:rgba(255,122,69,.12);border-color:rgba(255,122,69,.4);color:var(--hot);}
.badge-accent{background:rgba(43,227,201,.1);border-color:rgba(43,227,201,.35);color:var(--accent);}
.badge-gold{background:rgba(246,196,83,.12);border-color:rgba(246,196,83,.35);color:var(--gold);}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;}

/* ---------- 導覽 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:900;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background var(--t),border-color var(--t),backdrop-filter var(--t);
}
.site-header.is-scrolled{
  background:rgba(7,11,22,.82);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--stroke);
}
.nav-inner{
  display:flex;
  align-items:center;
  gap:24px;
  height:72px;
}
.brand{display:inline-flex;align-items:center;flex-shrink:0;}
.brand-mark{
  font-size:18px;
  font-weight:900;
  letter-spacing:-.01em;
  color:var(--hi);
  white-space:nowrap;
}
.brand-ai{
  font-family:var(--mono);
  font-style:italic;
  font-size:.76em;
  letter-spacing:.08em;
  color:var(--accent);
  padding:0 3px;
}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-link{
  position:relative;
  padding:8px 12px;
  font-size:14.5px;
  font-weight:500;
  color:var(--mid);
  border-radius:8px;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:0;
  height:2px;
  border-radius:2px;
  background:var(--primary);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform var(--t);
}
.nav-link:hover{color:var(--hi);}
.nav-link.active{color:var(--hi);font-weight:700;}
.nav-link.active::after,.nav-link:hover::after{transform:scaleX(1);}
.nav-side{display:flex;align-items:center;gap:12px;margin-left:auto;}
.countdown-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:30px;
  padding:0 12px;
  border-radius:var(--r-pill);
  border:1px solid rgba(43,227,201,.35);
  background:rgba(43,227,201,.07);
  color:var(--accent);
  font-size:11.5px;
  letter-spacing:.04em;
  white-space:nowrap;
}
.countdown-pill b{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.02em;font-weight:700;}
.status-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:30px;
  font-size:11.5px;
  color:var(--low);
  letter-spacing:.04em;
  white-space:nowrap;
}
.status-badge i{
  width:6px;height:6px;border-radius:50%;
  background:var(--hot);
  box-shadow:0 0 8px rgba(255,122,69,.85);
  animation:pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
.nav-toggle{
  display:none;
  width:40px;height:40px;
  align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);
  border:1px solid var(--stroke);
  border-radius:10px;
  color:var(--hi);
  font-size:16px;
}
.nav-toggle:hover{background:var(--primary-soft);border-color:rgba(63,123,255,.5);}

/* ---------- 文章頭部 ---------- */
.article-hero{
  position:relative;
  padding:64px 0 48px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(7,11,22,.3),rgba(7,11,22,.94)),url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
}
.article-hero::after{
  content:"";
  position:absolute;inset:0;
  background:radial-gradient(700px 320px at 12% 0%, rgba(63,123,255,.22), transparent 70%);
  pointer-events:none;
}
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--low);
  margin-bottom:22px;
}
.crumbs a{color:var(--low);}
.crumbs a:hover{color:var(--primary);}
.crumbs .sep{color:rgba(200,210,235,.28);}
.crumbs .cur{color:var(--mid);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.article-hero h1{
  font-size:clamp(30px,4.2vw,52px);
  line-height:1.15;
  font-weight:900;
  letter-spacing:-.015em;
  max-width:900px;
  margin:0 0 22px;
}
.meta-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 18px;
  font-size:13px;
  color:var(--low);
}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:rgba(200,210,235,.28);}
.meta-row .num{color:var(--mid);}

/* 行動版分類膠囊 */
.mobile-cats{
  display:none;
  gap:10px;
  overflow-x:auto;
  padding:16px 0 4px;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.mobile-cats::-webkit-scrollbar{display:none;}
.mobile-cats a{
  flex:0 0 auto;
  padding:8px 16px;
  font-size:13px;
  border-radius:var(--r-pill);
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.04);
  color:var(--mid);
  white-space:nowrap;
}
.mobile-cats a:hover{border-color:var(--primary);color:#fff;background:var(--primary-soft);}

/* ---------- 版面 ---------- */
.article-shell{padding:56px 0 0;}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 340px;
  gap:48px;
  align-items:start;
}
@media(max-width:991px){
  .article-layout{grid-template-columns:1fr;gap:40px;}
  .mobile-cats{display:flex;}
}

/* ---------- 正文 ---------- */
.article-body{
  min-width:0;
  max-width:760px;
  font-size:17px;
  line-height:1.95;
  color:var(--mid);
}
.article-body h2{
  font-size:clamp(22px,2.6vw,30px);
  font-weight:800;
  color:var(--hi);
  border-left:3px solid var(--primary);
  padding-left:14px;
  margin:56px 0 20px;
}
.article-body h2:first-child{margin-top:0;}
.article-body h3{
  font-size:clamp(18px,1.9vw,22px);
  font-weight:700;
  color:var(--hi);
  letter-spacing:.02em;
  margin:36px 0 14px;
}
.article-body h4{
  font-size:17px;
  font-weight:700;
  color:var(--hi);
  margin:28px 0 12px;
}
.article-body p{margin:0 0 1.4em;}
.article-body ul,.article-body ol{margin:0 0 1.4em;padding-left:24px;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin-bottom:.6em;}
.article-body ul li::marker{color:var(--primary);}
.article-body ol li::marker{color:var(--primary);font-family:var(--mono);font-weight:700;}
.article-body strong,.article-body b{color:var(--hi);font-weight:700;}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:#8FB0FF;}
.article-body blockquote{
  margin:28px 0;
  padding:20px 24px;
  background:var(--glass);
  border-left:3px solid var(--accent);
  border-radius:0 var(--r-img) var(--r-img) 0;
  color:var(--mid);
  font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  width:100%;
  height:auto;
  border-radius:var(--r-img);
  margin:28px 0;
  border:1px solid var(--stroke);
}
.article-body figure{margin:28px 0;}
.article-body figcaption{
  font-size:13px;
  color:var(--low);
  text-align:center;
  margin-top:10px;
}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:28px 0;
  font-size:15px;
  display:block;
  overflow-x:auto;
}
.article-body th,.article-body td{
  border:1px solid var(--stroke);
  padding:11px 16px;
  text-align:left;
  color:var(--mid);
}
.article-body th{background:rgba(255,255,255,.04);color:var(--hi);font-weight:700;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0;}
.article-body code{
  font-family:var(--mono);
  font-size:.9em;
  background:rgba(255,255,255,.06);
  padding:2px 6px;
  border-radius:6px;
  color:var(--accent);
}

/* 空態 */
.empty-state{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:16px;
  min-height:280px;
  padding:48px 24px;
  text-align:center;
  background:var(--glass);
  border:1px solid var(--stroke);
  border-radius:var(--r-panel);
  box-shadow:var(--sh-card);
}
.empty-state .ico{
  width:56px;height:56px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  background:rgba(255,255,255,.05);
  border:1px solid var(--stroke);
  color:var(--low);
  font-size:20px;
}
.empty-state p{color:var(--low);font-size:15px;margin:0;}

/* 標籤組 */
.tag-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin:48px 0 0;
  padding-top:32px;
  border-top:1px solid var(--line);
}
.tag-row .label{font-size:13px;color:var(--low);letter-spacing:.04em;margin-right:4px;}
.tag-row a{
  padding:6px 14px;
  font-size:12.5px;
  border-radius:var(--r-pill);
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.04);
  color:var(--mid);
  letter-spacing:.04em;
}
.tag-row a:hover{border-color:rgba(63,123,255,.55);color:#fff;background:var(--primary-soft);}

/* 前後導覽卡 */
.post-nav{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin-top:32px;
}
.post-nav a{
  display:flex;
  align-items:center;
  gap:14px;
  padding:20px 22px;
  border-radius:var(--r-card);
  background:var(--glass);
  border:1px solid var(--stroke);
  box-shadow:var(--sh-card);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
}
.post-nav a:hover{border-color:rgba(63,123,255,.55);box-shadow:var(--sh-hover);transform:translateY(-3px);}
.post-nav i{color:var(--primary);font-size:14px;}
.post-nav .txt small{display:block;font-size:11.5px;letter-spacing:.08em;color:var(--low);margin-bottom:4px;}
.post-nav .txt strong{display:block;font-size:15px;color:var(--hi);font-weight:700;}
.post-nav a.right{justify-content:flex-end;text-align:right;}
@media(max-width:575px){.post-nav{grid-template-columns:1fr;}}

/* 返回列表 */
.back-row{margin-top:28px;}

/* ---------- 側欄 ---------- */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
@media(max-width:991px){.article-side{position:static;}}
.side-card{
  background:var(--glass);
  border:1px solid var(--stroke);
  border-radius:var(--r-panel);
  padding:24px;
  box-shadow:var(--sh-card);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
}
.side-card h3{
  font-size:15px;
  font-weight:800;
  color:var(--hi);
  letter-spacing:.02em;
  margin:0 0 16px;
  display:flex;
  align-items:center;
  gap:8px;
}
.side-card h3 i{color:var(--accent);font-size:13px;}
.side-list{display:flex;flex-direction:column;gap:4px;}
.side-list a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:10px 12px;
  border-radius:10px;
  font-size:14px;
  color:var(--mid);
  border:1px solid transparent;
}
.side-list a:hover{background:var(--primary-soft);border-color:rgba(63,123,255,.4);color:#fff;}
.side-list a i{font-size:11px;color:var(--low);transition:transform var(--t);}
.side-list a:hover i{transform:translateX(3px);color:var(--primary);}
.side-ep{display:flex;flex-direction:column;gap:12px;}
.side-ep .ep{
  display:flex;
  align-items:center;
  gap:12px;
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.side-ep .ep:last-child{border-bottom:0;padding-bottom:0;}
.side-ep .ep .no{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:15px;
  font-weight:700;
  color:var(--accent);
  min-width:42px;
}
.side-ep .ep .info{flex:1;min-width:0;}
.side-ep .ep .info strong{
  display:block;
  font-size:13.5px;
  color:var(--hi);
  font-weight:700;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.side-ep .ep .info span{font-size:11.5px;color:var(--low);letter-spacing:.03em;}
.side-cta{
  background:linear-gradient(150deg,rgba(63,123,255,.2),rgba(43,227,201,.07));
  border-color:rgba(63,123,255,.32);
}
.side-cta p{font-size:13.5px;line-height:1.85;color:var(--mid);margin:0 0 16px;}
.side-cta .btn{width:100%;}

/* ---------- 延伸片單 ---------- */
.section{padding:96px 0 0;}
@media(max-width:991px){.section{padding:64px 0 0;}}
@media(max-width:575px){.section{padding:48px 0 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,3vw,36px);
  font-weight:800;
  letter-spacing:-.01em;
}
.sec-head p{font-size:14px;color:var(--low);margin:8px 0 0;}
.poster-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
@media(max-width:767px){
  .poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
}
.poster-card{
  display:block;
  background:var(--glass);
  border:1px solid var(--stroke);
  border-radius:var(--r-card);
  padding:12px;
  box-shadow:var(--sh-card);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.poster-card:hover{transform:translateY(-3px);border-color:rgba(63,123,255,.55);box-shadow:var(--sh-hover);}
.poster-thumb{
  position:relative;
  border-radius:var(--r-img);
  overflow:hidden;
  aspect-ratio:3/4;
  background:#0C1424;
}
.poster-thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform var(--t);
}
.poster-card:hover .poster-thumb img{transform:scale(1.04);}
.poster-thumb .ep-tag{
  position:absolute;
  left:10px;bottom:10px;
  padding:4px 10px;
  font-size:11.5px;
  letter-spacing:.05em;
  border-radius:var(--r-pill);
  background:rgba(4,7,15,.78);
  border:1px solid rgba(255,255,255,.12);
  color:var(--hi);
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
}
.poster-thumb .play-dot{
  position:absolute;
  inset:0;
  margin:auto;
  width:48px;height:48px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(10,16,30,.72);
  border:1px solid rgba(63,123,255,.7);
  color:#fff;
  font-size:14px;
  opacity:0;
  transform:scale(.9);
  transition:opacity var(--t),transform var(--t);
  backdrop-filter:blur(6px);
}
.poster-card:hover .poster-thumb .play-dot{opacity:1;transform:scale(1);}
.poster-card h4{
  font-size:17px;
  font-weight:700;
  line-height:1.5;
  margin:12px 2px 4px;
  color:var(--hi);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.poster-card .sub{font-size:12.5px;color:var(--low);margin:0 2px;letter-spacing:.03em;}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--glass);
  border:1px solid var(--stroke);
  border-radius:var(--r-card);
  padding:0 24px;
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  transition:border-color var(--t);
}
.faq-item:hover{border-color:rgba(63,123,255,.35);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 0;
  font-size:17px;
  font-weight:700;
  color:var(--hi);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  color:var(--primary);
  font-family:var(--mono);
  font-size:20px;
  font-weight:700;
  line-height:1;
  flex-shrink:0;
}
.faq-item[open] summary::after{content:"−";}
.faq-item .ans{
  padding:0 0 22px;
  font-size:15.5px;
  line-height:1.9;
  color:var(--mid);
  max-width:820px;
}

/* ---------- CTA ---------- */
.cta-band{
  margin-top:96px;
  padding:56px 48px;
  border-radius:var(--r-panel);
  background:
    radial-gradient(620px 300px at 88% 0%, rgba(63,123,255,.3), transparent 68%),
    linear-gradient(120deg,rgba(16,26,48,.95),rgba(10,16,30,.92));
  border:1px solid rgba(63,123,255,.28);
  box-shadow:var(--sh-card);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:auto -60px -120px auto;
  width:320px;height:320px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(43,227,201,.18),transparent 68%);
  pointer-events:none;
}
.cta-band h2{font-size:clamp(24px,3vw,34px);font-weight:900;margin-bottom:10px;}
.cta-band p{font-size:15px;color:var(--mid);margin:0;max-width:480px;}
.cta-right{display:flex;align-items:center;gap:24px;flex-wrap:wrap;}
.countdown-box{display:flex;gap:10px;}
.countdown-box .cell{
  min-width:64px;
  padding:10px 8px;
  text-align:center;
  border-radius:var(--r-img);
  background:rgba(255,255,255,.05);
  border:1px solid var(--stroke);
}
.countdown-box .cell b{
  display:block;
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:22px;
  font-weight:700;
  color:var(--accent);
  letter-spacing:.02em;
  line-height:1.2;
}
.countdown-box .cell span{font-size:11px;color:var(--low);letter-spacing:.08em;}
@media(max-width:767px){
  .cta-band{padding:36px 24px;margin-top:64px;}
  .countdown-box .cell{min-width:56px;}
}

/* ---------- 頁腳 ---------- */
.site-footer{
  margin-top:96px;
  background:var(--deep);
  border-top:1px solid var(--stroke);
  padding:64px 0 28px;
  position:relative;
  z-index:1;
}
.foot-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.4fr;
  gap:40px;
}
.foot-brand .brand-mark{font-size:19px;display:inline-block;margin-bottom:14px;}
.foot-brand p{font-size:13.5px;line-height:1.9;color:var(--low);margin:0;max-width:320px;}
.foot-col h4{
  font-size:13.5px;
  font-weight:800;
  color:var(--hi);
  letter-spacing:.06em;
  margin:0 0 16px;
}
.foot-col ul{display:flex;flex-direction:column;gap:10px;}
.foot-col li a{font-size:13.5px;color:var(--low);}
.foot-col li a:hover{color:var(--primary);}
.sub-form{display:flex;gap:8px;flex-wrap:wrap;}
.sub-form input{
  flex:1 1 140px;
  min-width:0;
  height:44px;
  padding:0 14px;
  background:#0C1424;
  border:1px solid var(--stroke);
  border-radius:var(--r-input);
  color:var(--hi);
  font-size:14px;
  font-family:inherit;
  transition:border-color var(--t),box-shadow var(--t);
}
.sub-form input::placeholder{color:var(--low);}
.sub-form input:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(63,123,255,.18);
}
.sub-form .btn{height:44px;padding:0 18px;font-size:13.5px;flex:0 0 auto;}
.sub-note{font-size:12.5px;color:var(--accent);margin-top:10px;min-height:18px;letter-spacing:.02em;}
.sub-note.err{color:var(--hot);}
.foot-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;
}
.foot-bottom p{font-size:12.5px;color:var(--low);margin:0;letter-spacing:.02em;}
.foot-bottom .dom{font-family:var(--mono);font-size:12px;color:rgba(200,210,235,.35);}

/* ---------- 響應式 ---------- */
@media(max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:36px;}
  .foot-grid{grid-template-columns:1.5fr 1fr 1fr;gap:32px;}
  .foot-brand{grid-column:1/-1;}
}
@media(max-width:991px){
  .nav-links{
    position:absolute;
    top:72px;
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    padding:14px 20px 20px;
    background:rgba(7,11,22,.97);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    border-bottom:1px solid var(--stroke);
    box-shadow:0 24px 48px rgba(0,0,0,.55);
    display:none;
    margin-left:0;
  }
  .nav-links.open{display:flex;}
  .nav-link{padding:12px 10px;font-size:15px;}
  .nav-link::after{display:none;}
  .nav-link.active{background:var(--primary-soft);border-radius:10px;}
  .nav-toggle{display:flex;}
  .countdown-pill,.status-badge{display:none;}
  .article-hero{padding:44px 0 36px;}
  .poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-band{padding:40px 28px;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .foot-brand{grid-column:1/-1;}
}
@media(max-width:575px){
  .nav-inner{height:60px;gap:12px;}
  .nav-links{top:60px;}
  .brand-mark{font-size:16px;}
  .nav-side .btn-sm{padding:8px 15px;font-size:12.5px;}
  .article-hero h1{font-size:clamp(26px,7vw,34px);}
  .meta-row{font-size:12px;gap:8px 12px;}
  .article-body{font-size:16.5px;line-height:1.9;}
  .section{padding:48px 0 0;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .foot-grid{grid-template-columns:1fr;gap:28px;}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .cta-right{width:100%;}
  .countdown-box{width:100%;justify-content:space-between;}
  .countdown-box .cell{flex:1;min-width:0;}
  .faq-item{padding:0 18px;}
  .faq-item summary{font-size:15.5px;padding:16px 0;}
  .side-card{padding:20px;}
}

/* roulang page: category1 */
:root{
  --base:#070B16;
  --deep:#04070F;
  --surface:#101A30;
  --glass:rgba(18,26,48,.62);
  --primary:#3F7BFF;
  --accent:#2BE3C9;
  --hot:#FF7A45;
  --gold:#F6C453;
  --hi:#F2F5FF;
  --mid:rgba(226,232,255,.72);
  --low:rgba(200,210,235,.48);
  --line:rgba(255,255,255,.08);
  --line-soft:rgba(255,255,255,.06);
  --r-glass:24px;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --pill:999px;
  --shadow-card:0 18px 40px rgba(4,7,15,.55);
  --shadow-hover:0 22px 50px rgba(63,123,255,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:.22s var(--ease);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--base);
  color:var(--mid);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color var(--t),background var(--t),border-color var(--t);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--hi);line-height:1.25;}
p{margin:0 0 1.4em;}
p:last-child{margin-bottom:0;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:2px;
  border-radius:6px;
}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px;width:100%;}
@media(min-width:1440px){.wrap{max-width:1320px;}}
@media(max-width:575px){.wrap{padding:0 16px;}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:900;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background var(--t),border-color var(--t),backdrop-filter var(--t);
}
.site-header.scrolled{
  background:rgba(7,11,22,.82);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  backdrop-filter:blur(16px) saturate(150%);
  border-bottom-color:var(--line);
}
.nav-inner{display:flex;align-items:center;gap:20px;height:72px;}
.brand{flex:0 0 auto;display:inline-flex;align-items:center;}
.brand-mark{
  font-weight:900;font-size:19px;letter-spacing:-.01em;color:var(--hi);
  display:inline-flex;align-items:baseline;white-space:nowrap;
}
.brand-ai{
  font-family:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;
  font-style:italic;font-size:13px;letter-spacing:.08em;
  color:var(--accent);margin:0 4px;transform:translateY(-1px);
}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:10px;}
.nav-link{
  position:relative;padding:8px 12px;font-size:14.5px;color:var(--mid);
  border-radius:var(--pill);white-space:nowrap;
}
.nav-link:hover{color:var(--hi);background:rgba(255,255,255,.05);}
.nav-link.active{color:var(--hi);font-weight:700;}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:1px;height:2px;
  border-radius:2px;background:var(--primary);
  box-shadow:0 0 12px rgba(63,123,255,.75);
}
.nav-side{display:flex;align-items:center;gap:10px;margin-left:auto;}
.countdown-pill{
  display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;
  font-size:12.5px;color:var(--accent);white-space:nowrap;
  border:1px solid rgba(43,227,201,.42);border-radius:var(--pill);
  background:rgba(43,227,201,.08);
  font-variant-numeric:tabular-nums;
}
.countdown-pill b{font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.02em;}
.status-badge{
  display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;
  font-size:12.5px;color:var(--mid);white-space:nowrap;
  border:1px solid var(--line);border-radius:var(--pill);
  background:rgba(255,255,255,.05);
}
.status-badge i{width:6px;height:6px;border-radius:50%;background:var(--hot);box-shadow:0 0 8px var(--hot);}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.05);
  color:var(--hi);font-size:16px;cursor:pointer;align-items:center;justify-content:center;
  transition:var(--t);
}
.nav-toggle:hover{border-color:rgba(63,123,255,.55);background:rgba(63,123,255,.12);}
@media(max-width:1199px){
  .countdown-pill{display:none;}
}
@media(max-width:991px){
  .nav-inner{height:60px;gap:12px;}
  .nav-links{display:none;}
  .status-badge{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-side .btn-primary{display:none;}
  .brand-mark{font-size:17px;}
}
/* mobile drawer */
.nav-drawer{
  position:fixed;inset:0;z-index:950;display:none;
  background:rgba(4,7,15,.96);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  padding:22px 20px 40px;
}
.nav-drawer.open{display:block;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.drawer-close{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.05);color:var(--hi);font-size:16px;cursor:pointer;
}
.drawer-links{display:flex;flex-direction:column;gap:4px;}
.drawer-links a{
  padding:14px 16px;border-radius:14px;font-size:16px;color:var(--mid);
  border:1px solid transparent;
}
.drawer-links a:hover{background:rgba(63,123,255,.12);border-color:rgba(63,123,255,.4);color:var(--hi);}
.drawer-links a.active{color:var(--hi);font-weight:700;background:rgba(63,123,255,.16);border-color:rgba(63,123,255,.5);}
.drawer-cta{margin-top:24px;display:block;}
.drawer-cta .btn{width:100%;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--pill);font-weight:700;font-size:14.5px;line-height:1;
  padding:14px 28px;border:1px solid transparent;cursor:pointer;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
  text-align:center;
}
.btn-primary{
  background:linear-gradient(96deg,#4A86FF,#2B5BE0);color:#fff;
  box-shadow:0 10px 28px rgba(63,123,255,.42);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(63,123,255,.56);color:#fff;}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 20px rgba(63,123,255,.4);}
.btn-ghost{
  background:transparent;border-color:rgba(255,255,255,.16);color:var(--hi);
}
.btn-ghost:hover{border-color:var(--primary);background:rgba(63,123,255,.12);color:#fff;transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:10px 18px;font-size:13.5px;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;color:var(--primary);
  font-weight:700;font-size:14px;
}
.link-more i{transition:transform var(--t);}
.link-more:hover{color:#6C9CFF;}
.link-more:hover i{transform:translateX(4px);}

/* ---------- Hero ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  padding:56px 0 64px;
  background:var(--deep) url(/assets/images/backpic/back-2.jpg) center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(4,7,15,.97) 0%,rgba(7,11,22,.92) 44%,rgba(7,11,22,.66) 100%),
    linear-gradient(to top,rgba(7,11,22,.98) 0%,rgba(7,11,22,0) 46%);
}
.cat-hero .wrap{position:relative;z-index:2;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--low);margin-bottom:20px;}
.crumbs a:hover{color:var(--hi);}
.crumbs .sep{color:rgba(200,210,235,.3);}
.crumbs .now{color:var(--mid);}
.hero-tag{
  display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 14px;
  font-size:12px;letter-spacing:.06em;border-radius:var(--pill);
  background:rgba(255,122,69,.12);border:1px solid rgba(255,122,69,.4);color:var(--hot);
  margin-bottom:18px;
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--hot);box-shadow:0 0 8px var(--hot);}
.cat-hero h1{
  font-size:clamp(30px,4.6vw,56px);font-weight:900;line-height:1.15;
  letter-spacing:-.01em;max-width:14em;
}
.cat-hero h1 .hl{
  background:linear-gradient(96deg,#6C9CFF,#2BE3C9);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  margin-top:18px;max-width:44em;font-size:16px;line-height:1.9;color:var(--mid);
}
.stat-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;
  margin-top:32px;max-width:860px;
}
.stat{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  padding:14px 18px;
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
}
.stat b{
  display:block;font-size:clamp(20px,2.4vw,26px);font-weight:900;color:var(--hi);
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;line-height:1.3;
}
.stat span{font-size:12.5px;color:var(--low);letter-spacing:.04em;}
@media(max-width:767px){
  .cat-hero{padding:40px 0 48px;}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:24px;}
  .stat{padding:12px 14px;}
}

/* ---------- Section shell ---------- */
.sec{padding:96px 0;}
.sec-tight{padding:72px 0;}
@media(max-width:991px){.sec{padding:64px 0;}.sec-tight{padding:56px 0;}}
@media(max-width:575px){.sec{padding:48px 0;}.sec-tight{padding:44px 0;}}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  flex-wrap:wrap;margin-bottom:36px;
}
.sec-head h2{
  font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:-.01em;
}
.sec-head .sub{margin-top:10px;font-size:14.5px;color:var(--low);max-width:46em;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.14em;
  color:var(--accent);margin-bottom:12px;text-transform:uppercase;
}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--accent);}

/* ---------- Filter chips ---------- */
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px;}
.filter-label{font-size:12px;letter-spacing:.1em;color:var(--low);margin-right:4px;min-width:38px;}
.chip{
  height:34px;padding:0 16px;border-radius:var(--pill);
  font-size:13px;color:var(--mid);cursor:pointer;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  transition:var(--t);line-height:1;
}
.chip:hover{border-color:rgba(63,123,255,.55);color:var(--hi);}
.chip.is-active{
  background:var(--primary);border-color:var(--primary);color:#fff;
  box-shadow:0 8px 20px rgba(63,123,255,.35);
}
.filter-panel{
  background:linear-gradient(180deg,rgba(18,26,48,.72),rgba(18,26,48,.4));
  border:1px solid var(--line);border-radius:var(--r-glass);
  padding:22px 24px;margin-bottom:36px;
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
}
@media(max-width:575px){.filter-panel{padding:16px;border-radius:var(--r-card);}.filter-label{min-width:100%;}}

/* ---------- Poster grid ---------- */
.poster-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}
@media(max-width:1199px){.poster-grid{gap:18px;}}
@media(max-width:991px){.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
@media(max-width:767px){.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}}

.poster-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  padding:12px;box-shadow:var(--shadow-card);
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.poster-card:hover{transform:translateY(-3px);border-color:rgba(63,123,255,.55);box-shadow:var(--shadow-hover);}
.poster-card.is-hidden{display:none;}
.poster-thumb{
  position:relative;overflow:hidden;border-radius:var(--r-img);
  aspect-ratio:3/4;background:#0C1424;
}
.poster-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--t);}
.poster-card:hover .poster-thumb img{transform:scale(1.04);}
.type-tag{
  position:absolute;top:8px;left:8px;font-size:11px;letter-spacing:.06em;
  padding:3px 9px;border-radius:var(--pill);color:var(--hi);
  background:rgba(4,7,15,.72);border:1px solid rgba(255,255,255,.16);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.ep-badge{
  position:absolute;left:8px;bottom:8px;font-size:11.5px;letter-spacing:.06em;
  padding:3px 9px;border-radius:var(--pill);
  background:rgba(4,7,15,.78);color:var(--accent);
  font-variant-numeric:tabular-nums;border:1px solid rgba(43,227,201,.32);
}
.play-dot{
  position:absolute;inset:0;margin:auto;width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;color:#fff;font-size:14px;
  background:rgba(7,11,22,.62);border:1px solid rgba(63,123,255,.85);
  opacity:0;transform:scale(.9);transition:var(--t);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.poster-card:hover .play-dot{opacity:1;transform:scale(1);}
.poster-title{
  margin:12px 0 2px;font-size:15.5px;font-weight:700;color:var(--hi);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.poster-card:hover .poster-title{color:#fff;}
.poster-sub{
  font-size:12.5px;color:var(--low);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.bar{height:4px;border-radius:var(--pill);background:rgba(255,255,255,.1);overflow:hidden;margin:10px 0 8px;}
.bar span{display:block;height:100%;border-radius:var(--pill);background:linear-gradient(90deg,#2BE3C9,#1AAE9E);}
.poster-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--low);}
.poster-foot .upd{font-variant-numeric:tabular-nums;}
.rate{display:inline-flex;align-items:center;gap:4px;color:var(--gold);font-variant-numeric:tabular-nums;font-weight:700;}
.rate i{font-size:10px;}

/* ---------- Timeline ---------- */
.timeline-panel{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-glass);
  padding:12px 8px;
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
}
.tl-row{
  display:grid;grid-template-columns:96px minmax(0,1fr) 120px 96px;
  align-items:center;gap:18px;padding:18px 20px;
  border-bottom:1px solid var(--line-soft);
  transition:background var(--t);
}
.tl-row:last-child{border-bottom:0;}
.tl-row:hover{background:rgba(63,123,255,.08);}
.tl-day{
  font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.06em;
  font-variant-numeric:tabular-nums;
}
.tl-title{font-size:15px;color:var(--hi);font-weight:700;line-height:1.5;}
.tl-title small{display:block;font-size:12.5px;font-weight:400;color:var(--low);margin-top:2px;}
.tl-len{font-size:13px;color:var(--mid);font-variant-numeric:tabular-nums;}
.tl-state{
  justify-self:end;font-size:11.5px;letter-spacing:.06em;padding:4px 11px;border-radius:var(--pill);
  border:1px solid var(--line);color:var(--mid);background:rgba(255,255,255,.05);white-space:nowrap;
}
.tl-state.hot{color:var(--hot);background:rgba(255,122,69,.12);border-color:rgba(255,122,69,.4);}
.tl-state.live{color:var(--accent);background:rgba(43,227,201,.1);border-color:rgba(43,227,201,.36);}
@media(max-width:767px){
  .tl-row{grid-template-columns:1fr auto;gap:8px 12px;padding:16px 14px;}
  .tl-day{grid-column:1/-1;}
  .tl-len{grid-column:1;font-size:12px;}
  .tl-state{grid-row:2;grid-column:2;}
}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
  transition:border-color var(--t);
}
.faq-item:hover{border-color:rgba(63,123,255,.42);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:18px;font-weight:700;color:var(--hi);line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .ico{
  flex:0 0 auto;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;
  color:var(--primary);font-size:13px;border:1px solid rgba(63,123,255,.45);
  background:rgba(63,123,255,.1);transition:transform var(--t);
}
.faq-item[open] summary .ico{transform:rotate(45deg);}
.faq-body{padding:0 24px 22px;font-size:16px;line-height:1.9;color:var(--mid);}
@media(max-width:575px){
  .faq-item summary{padding:16px;font-size:16px;}
  .faq-body{padding:0 16px 18px;font-size:15px;}
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-glass);
  border:1px solid var(--line);padding:48px;
  background:linear-gradient(120deg,rgba(18,26,48,.92),rgba(10,16,32,.92));
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:36px;align-items:center;
}
.cta-band::before{
  content:"";position:absolute;top:-40%;right:-10%;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(63,123,255,.28),rgba(63,123,255,0) 68%);
  pointer-events:none;
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{font-size:clamp(22px,2.6vw,32px);font-weight:900;}
.cta-band p{margin-top:12px;font-size:15px;color:var(--mid);max-width:34em;}
.countdown-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:20px;}
.cd-cell{
  background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:14px;
  padding:12px 6px;text-align:center;
}
.cd-cell b{
  display:block;font-size:clamp(20px,2.6vw,28px);font-weight:900;color:var(--hi);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;line-height:1.2;
}
.cd-cell span{font-size:11.5px;letter-spacing:.1em;color:var(--accent);}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
@media(max-width:991px){
  .cta-band{grid-template-columns:1fr;padding:32px;gap:26px;}
}
@media(max-width:575px){
  .cta-band{padding:24px 18px;border-radius:var(--r-card);}
}

/* ---------- Footer ---------- */
.site-footer{background:var(--deep);border-top:1px solid var(--line);padding:64px 0 0;margin-top:96px;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;padding-bottom:48px;}
.foot-brand .brand-mark{font-size:18px;}
.foot-brand p{margin-top:14px;font-size:13.5px;line-height:1.9;color:var(--low);max-width:30em;}
.foot-col h4{font-size:14px;letter-spacing:.06em;color:var(--hi);margin-bottom:16px;font-weight:700;}
.foot-col ul{display:flex;flex-direction:column;gap:10px;}
.foot-col a{font-size:13.5px;color:var(--low);}
.foot-col a:hover{color:var(--hi);}
.sub-form{display:flex;gap:8px;flex-wrap:wrap;}
.sub-form input{
  flex:1 1 150px;min-width:0;height:44px;padding:0 14px;
  background:#0C1424;border:1px solid var(--line);border-radius:var(--r-input);
  color:var(--hi);font-size:14px;font-family:inherit;
  transition:border-color var(--t),box-shadow var(--t);
}
.sub-form input::placeholder{color:var(--low);}
.sub-form input:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(63,123,255,.18);
}
.sub-form .btn{padding:0 20px;height:44px;font-size:13.5px;}
.sub-note{font-size:12.5px;margin-top:10px;min-height:18px;color:var(--low);}
.sub-note.ok{color:var(--accent);}
.sub-note.err{color:var(--hot);}
.foot-bottom{
  border-top:1px solid var(--line-soft);padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:var(--low);
}
.foot-bottom .dom{font-family:ui-monospace,Menlo,Consolas,monospace;letter-spacing:.04em;color:rgba(200,210,235,.34);}
@media(max-width:991px){
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .site-footer{padding-top:48px;margin-top:64px;}
}
@media(max-width:575px){
  .foot-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:6px;}
}

/* roulang page: category2 */
:root{
  --base:#070B16; --deep:#04070F; --surface:#101A30; --surface-2:#0C1424;
  --glass:rgba(18,26,48,.62); --glass-strong:rgba(18,26,48,.86);
  --primary:#3F7BFF; --primary-2:#2B5BE0; --accent:#2BE3C9; --hot:#FF7A45; --gold:#F6C453;
  --hi:#F2F5FF; --mid:rgba(226,232,255,.72); --low:rgba(200,210,235,.48);
  --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.06);
  --r-panel:24px; --r-card:18px; --r-img:14px; --r-input:12px; --r-pill:999px;
  --sh-card:0 18px 40px rgba(4,7,15,.55);
  --sh-hover:0 22px 50px rgba(63,123,255,.22);
  --t:.22s cubic-bezier(.2,.7,.3,1);
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--base);color:var(--hi);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.9;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color var(--t),opacity var(--t)}
a:hover{color:#7CA8FF}
button{font-family:inherit}
h1,h2,h3,h4,h5{margin:0;color:var(--hi);letter-spacing:-.01em}
p{margin:0 0 1.4em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}
.section{padding:96px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-head h2{font-size:clamp(24px,3vw,36px);line-height:1.25;font-weight:800}
.section-head .sub{color:var(--mid);font-size:14.5px;line-height:1.8;max-width:640px;margin-top:10px}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;color:var(--primary);white-space:nowrap}
.link-more i{transition:transform var(--t)}
.link-more:hover i{transform:translateX(4px)}

/* ---------- 按鈕 ---------- */
.btn{--bs-btn-border-radius:var(--r-pill);border-radius:var(--r-pill);font-weight:700;font-size:14.5px;
  padding:12px 24px;border:1px solid transparent;transition:all var(--t);display:inline-flex;align-items:center;
  gap:8px;line-height:1.4;letter-spacing:.02em}
.btn:focus-visible{outline:2px solid var(--primary);outline-offset:3px;box-shadow:none}
.btn-primary{
  background:linear-gradient(96deg,#4A86FF,#2B5BE0);color:#fff;border:none;
  box-shadow:0 10px 28px rgba(63,123,255,.42);
}
.btn-primary:hover{background:linear-gradient(96deg,#5F94FF,#3668EE);color:#fff;transform:translateY(-2px);
  box-shadow:0 16px 36px rgba(63,123,255,.52)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 18px rgba(63,123,255,.4);color:#fff}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.16);color:var(--hi)}
.btn-ghost:hover{border-color:var(--primary);background:rgba(63,123,255,.12);color:var(--hi);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13.5px}

/* ---------- 徽章 ---------- */
.badge-pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;letter-spacing:.06em;line-height:1;
  padding:6px 11px;border-radius:var(--r-pill);border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--mid);font-weight:600}
.badge-pill.solid{background:rgba(43,227,201,.12);border-color:rgba(43,227,201,.32);color:var(--accent)}
.badge-pill.hot{background:rgba(255,122,69,.12);border-color:rgba(255,122,69,.32);color:var(--hot)}
.badge-pill.gold{background:rgba(246,196,83,.12);border-color:rgba(246,196,83,.32);color:var(--gold)}
.badge-pill .dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:transparent;border-bottom:1px solid transparent;
  transition:background var(--t),border-color var(--t),backdrop-filter var(--t)}
.site-header.scrolled{background:rgba(7,11,22,.82);backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);border-bottom-color:var(--line)}
.nav-inner{height:72px;display:flex;align-items:center;gap:26px}
.brand{display:inline-flex;align-items:center;text-decoration:none;flex:0 0 auto}
.brand-mark{font-size:17.5px;font-weight:900;letter-spacing:-.01em;color:var(--hi);white-space:nowrap}
.brand-ai{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-style:italic;font-weight:700;
  font-size:14px;letter-spacing:.06em;color:var(--accent);margin:0 4px;vertical-align:1px}
.nav-links{display:flex;align-items:center;gap:20px;margin-left:8px}
.nav-link{position:relative;font-size:14.5px;color:var(--mid);font-weight:600;padding:6px 2px;text-decoration:none;transition:color var(--t)}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform var(--t)}
.nav-link:hover{color:var(--hi)}
.nav-link:hover::after{transform:scaleX(.5)}
.nav-link.active{color:var(--hi)}
.nav-link.active::after{transform:scaleX(1)}
.nav-side{margin-left:auto;display:flex;align-items:center;gap:12px}
.countdown-pill{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border-radius:var(--r-pill);
  border:1px solid rgba(43,227,201,.32);color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.04em;
  background:rgba(43,227,201,.07);white-space:nowrap}
.countdown-pill b{font-variant-numeric:tabular-nums;letter-spacing:.02em;font-weight:800}
.status-badge{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--mid);font-size:12px;font-weight:600;white-space:nowrap}
.status-badge i{width:6px;height:6px;border-radius:50%;background:var(--hot);display:inline-block;box-shadow:0 0 8px rgba(255,122,69,.8)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.05);color:var(--hi);font-size:16px;align-items:center;justify-content:center}
.nav-toggle:hover{border-color:var(--primary);background:rgba(63,123,255,.14)}

/* ---------- Drawer ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(4,7,15,.72);backdrop-filter:blur(4px);z-index:90;
  opacity:0;visibility:hidden;transition:opacity var(--t),visibility var(--t)}
.drawer-mask.show{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);z-index:95;background:var(--surface);
  border-left:1px solid var(--line);padding:22px;display:flex;flex-direction:column;gap:8px;
  transform:translateX(102%);transition:transform var(--t);overflow-y:auto}
.drawer.show{transform:translateX(0)}
.drawer .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer .d-close{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.05);
  color:var(--hi);display:flex;align-items:center;justify-content:center}
.drawer a.d-link{padding:13px 14px;border-radius:var(--r-input);color:var(--mid);font-weight:600;font-size:15px;
  border:1px solid transparent;transition:all var(--t)}
.drawer a.d-link:hover,.drawer a.d-link.active{background:rgba(63,123,255,.14);border-color:rgba(63,123,255,.34);color:var(--hi)}
.drawer .d-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line2);font-size:13px;color:var(--low)}

/* ---------- Hero ---------- */
.page-hero{position:relative;overflow:hidden;padding:56px 0 64px;background:linear-gradient(180deg,#070B16 0%,#04070F 100%)}
.page-hero::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.jpg');
  background-size:cover;background-position:center;opacity:.4}
.page-hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(7,11,22,.97) 0%,rgba(7,11,22,.9) 42%,rgba(7,11,22,.62) 100%),
             linear-gradient(0deg,rgba(7,11,22,1) 0%,rgba(7,11,22,0) 52%)}
.page-hero .wrap{position:relative;z-index:2}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--low);margin-bottom:22px;flex-wrap:wrap}
.crumbs a{color:var(--low)}
.crumbs a:hover{color:var(--hi)}
.crumbs span.sep{color:rgba(200,210,235,.28)}
.crumbs strong{color:var(--mid);font-weight:600}
.page-hero h1{font-size:clamp(30px,4.6vw,56px);line-height:1.15;font-weight:900;letter-spacing:-.02em;max-width:15em}
.page-hero h1 .thin{display:block;font-size:clamp(20px,2.4vw,30px);font-weight:800;color:var(--accent);margin-top:10px;letter-spacing:0}
.hero-lead{margin-top:20px;max-width:660px;color:var(--mid);font-size:16px;line-height:1.9}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.stat-card{flex:1 1 170px;min-width:150px;max-width:220px;padding:16px 18px;border-radius:var(--r-card);
  background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);box-shadow:var(--sh-card),inset 0 0 0 1px rgba(255,255,255,.05)}
.stat-card b{display:block;font-size:26px;font-weight:900;line-height:1.2;font-variant-numeric:tabular-nums;color:var(--hi)}
.stat-card b em{font-style:normal;font-size:14px;font-weight:700;color:var(--accent);margin-left:4px}
.stat-card span{display:block;font-size:12.5px;color:var(--low);letter-spacing:.04em;margin-top:4px}

/* ---------- 主體版式 ---------- */
.pick-wrap{padding:56px 0 96px}
.pick-layout{display:grid;grid-template-columns:296px minmax(0,1fr);gap:28px;align-items:start}

.filter-panel{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-panel);
  padding:22px;backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  box-shadow:var(--sh-card),inset 0 0 0 1px rgba(255,255,255,.05);position:sticky;top:96px}
.filter-panel h2{font-size:16px;font-weight:800;letter-spacing:.04em;margin-bottom:4px}
.filter-panel .f-hint{font-size:12.5px;color:var(--low);margin-bottom:18px;line-height:1.7}
.filter-group{padding-top:18px;margin-top:18px;border-top:1px solid var(--line2)}
.filter-group:first-of-type{padding-top:0;margin-top:0;border-top:0}
.filter-group h3{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--low);text-transform:uppercase;margin-bottom:12px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--mid);font-size:13px;
  font-weight:600;padding:7px 13px;border-radius:var(--r-pill);line-height:1;cursor:pointer;transition:all var(--t)}
.chip:hover{border-color:rgba(63,123,255,.5);color:var(--hi);background:rgba(63,123,255,.12)}
.chip.is-on{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(63,123,255,.35)}
.sort-select{width:100%;background:var(--surface-2);border:1px solid var(--line);color:var(--hi);
  border-radius:var(--r-input);padding:11px 12px;font-size:13.5px;font-weight:600;appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23a8b6d8' stroke-width='2.4'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat:no-repeat;background-position:right 12px center;transition:all var(--t)}
.sort-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(63,123,255,.18)}
.filter-reset{margin-top:20px;width:100%;justify-content:center}

.pick-main{min-width:0}
.pick-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.pick-toolbar .count{font-size:13.5px;color:var(--low)}
.pick-toolbar .count b{color:var(--hi);font-variant-numeric:tabular-nums}

.pick-feature{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:24px;align-items:center;
  padding:24px;border-radius:var(--r-panel);border:1px solid rgba(63,123,255,.34);overflow:hidden;
  background:linear-gradient(120deg,rgba(63,123,255,.16),rgba(43,227,201,.06) 62%,rgba(18,26,48,.7));
  box-shadow:0 22px 50px rgba(63,123,255,.16),inset 0 0 0 1px rgba(255,255,255,.06);margin-bottom:20px}
.pick-feature .feat-txt h2{font-size:clamp(20px,2.2vw,26px);font-weight:800;line-height:1.4}
.pick-feature .feat-txt p{color:var(--mid);font-size:14.5px;line-height:1.8;margin-top:10px;max-width:52ch}
.pick-feature .feat-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.pick-feature .feat-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.pick-feature .feat-cover{aspect-ratio:3/4;border-radius:var(--r-img);overflow:hidden;position:relative;
  border:1px solid var(--line);box-shadow:0 18px 40px rgba(4,7,15,.6)}
.pick-feature .feat-cover img{width:100%;height:100%;object-fit:cover}
.pick-feature .feat-cover .ep-tag{position:absolute;left:10px;bottom:10px;background:rgba(4,7,15,.78);
  border:1px solid rgba(43,227,201,.34);color:var(--accent);font-size:11.5px;font-weight:700;
  padding:4px 9px;border-radius:var(--r-pill);letter-spacing:.04em;font-variant-numeric:tabular-nums}

.pick-list{display:flex;flex-direction:column;gap:16px}
.row-card{display:grid;grid-template-columns:220px minmax(0,1fr) auto;gap:20px;align-items:center;
  padding:14px;border-radius:var(--r-card);background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  box-shadow:var(--sh-card),inset 0 0 0 1px rgba(255,255,255,.04);transition:all var(--t)}
.row-card:hover{border-color:rgba(63,123,255,.55);transform:translateY(-3px);box-shadow:var(--sh-hover),inset 0 0 0 1px rgba(63,123,255,.2)}
.row-cover{aspect-ratio:16/9;border-radius:var(--r-img);overflow:hidden;position:relative;background:var(--surface-2)}
.row-cover img{width:100%;height:100%;object-fit:cover;transition:transform var(--t)}
.row-card:hover .row-cover img{transform:scale(1.04)}
.row-cover .ep-tag{position:absolute;left:10px;bottom:10px;background:rgba(4,7,15,.8);
  color:var(--accent);font-size:11.5px;font-weight:700;padding:4px 9px;border-radius:var(--r-pill);
  letter-spacing:.04em;font-variant-numeric:tabular-nums;border:1px solid rgba(43,227,201,.3)}
.row-body{min-width:0}
.row-body h3{font-size:17px;font-weight:700;line-height:1.5;margin-bottom:8px}
.row-card:hover .row-body h3{color:#fff}
.row-body .summary{color:var(--mid);font-size:14px;line-height:1.8;margin:0 0 12px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.row-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.row-side{display:flex;flex-direction:column;align-items:flex-end;gap:10px;padding-right:6px}
.row-side .rate{display:inline-flex;align-items:center;gap:6px;color:var(--gold);font-size:13.5px;font-weight:800;font-variant-numeric:tabular-nums}
.row-side .rate i{font-size:12px}
.row-side .side-note{font-size:12px;color:var(--low);white-space:nowrap}

.pick-more{margin-top:28px;display:flex;justify-content:center}

/* ---------- 節奏數據 ---------- */
.rhythm{background:linear-gradient(180deg,#04070F 0%,#070B16 100%);border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.rhythm-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.metric-card{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;
  backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  box-shadow:var(--sh-card),inset 0 0 0 1px rgba(255,255,255,.05);transition:all var(--t)}
.metric-card:hover{transform:translateY(-3px);border-color:rgba(63,123,255,.45)}
.metric-card .m-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.metric-card .m-top span{font-size:12.5px;color:var(--low);letter-spacing:.06em;font-weight:700}
.metric-card .m-value{font-size:34px;font-weight:900;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.metric-card .m-value em{font-style:normal;font-size:15px;font-weight:800;color:var(--accent);margin-left:4px}
.metric-card p{font-size:13.5px;color:var(--mid);line-height:1.8;margin:12px 0 0}
.bar{height:8px;border-radius:var(--r-pill);background:rgba(255,255,255,.08);overflow:hidden;margin-top:16px}
.bar > i{display:block;height:100%;border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--primary),var(--accent));box-shadow:0 0 14px rgba(43,227,201,.4)}
.bar.warm > i{background:linear-gradient(90deg,#FF9E5E,var(--hot))}
.bar.plain > i{background:linear-gradient(90deg,#4A86FF,#7CA8FF)}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:48px;align-items:start}
.faq-intro h2{font-size:clamp(24px,3vw,36px);font-weight:800;line-height:1.25}
.faq-intro p{color:var(--mid);font-size:14.5px;line-height:1.9;margin-top:16px;max-width:34ch}
.faq-intro .btn{margin-top:24px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  transition:border-color var(--t),background var(--t)}
.faq-item.open{border-color:rgba(63,123,255,.45)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;
  background:transparent;border:0;color:var(--hi);font-size:18px;font-weight:700;padding:20px 22px;cursor:pointer;
  line-height:1.5;transition:color var(--t)}
.faq-q:hover{color:#fff}
.faq-q .ic{flex:0 0 auto;width:26px;height:26px;border-radius:50%;border:1px solid rgba(63,123,255,.4);
  color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:12px;
  transition:transform var(--t),background var(--t)}
.faq-item.open .faq-q .ic{background:rgba(63,123,255,.16);transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s cubic-bezier(.2,.7,.3,1)}
.faq-a .inner{padding:0 22px 22px;color:var(--mid);font-size:15.5px;line-height:1.9}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-panel);border:1px solid rgba(63,123,255,.3);
  background:linear-gradient(120deg,rgba(18,26,48,.92),rgba(63,123,255,.16));
  padding:40px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:36px;align-items:center;
  box-shadow:0 24px 60px rgba(4,7,15,.6),inset 0 0 0 1px rgba(255,255,255,.06)}
.cta-band::before{content:"";position:absolute;width:520px;height:520px;right:-140px;top:-220px;border-radius:50%;
  background:radial-gradient(circle,rgba(63,123,255,.32),transparent 68%);pointer-events:none}
.cta-band .cta-txt{position:relative;z-index:2}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);font-weight:900;line-height:1.3}
.cta-band p{color:var(--mid);font-size:14.5px;line-height:1.85;margin-top:12px;max-width:52ch}
.cta-right{position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-end;gap:20px}
.countdown-row{display:flex;gap:10px}
.cd-box{width:74px;padding:12px 6px;text-align:center;border-radius:var(--r-card);
  background:rgba(10,17,33,.78);border:1px solid var(--line);box-shadow:inset 0 0 0 1px rgba(255,255,255,.05)}
.cd-box b{display:block;font-size:24px;font-weight:900;color:var(--accent);font-variant-numeric:tabular-nums;
  letter-spacing:.02em;line-height:1.2}
.cd-box span{display:block;font-size:11px;color:var(--low);letter-spacing:.14em;margin-top:4px}

/* ---------- Footer ---------- */
.site-footer{background:var(--deep);border-top:1px solid var(--line);padding:64px 0 0;margin-top:96px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px}
.foot-brand p{color:var(--low);font-size:13.5px;line-height:1.9;margin-top:14px;max-width:34ch}
.foot-col h4{font-size:13px;letter-spacing:.12em;color:var(--hi);font-weight:800;margin-bottom:16px}
.foot-col ul li{margin-bottom:10px}
.foot-col ul a{color:var(--low);font-size:13.5px;transition:color var(--t)}
.foot-col ul a:hover{color:var(--hi)}
.sub-form{display:flex;gap:8px;flex-wrap:wrap}
.sub-form input{flex:1 1 150px;min-width:0;background:var(--surface-2);border:1px solid var(--line);color:var(--hi);
  border-radius:var(--r-input);padding:11px 13px;font-size:13.5px;transition:all var(--t)}
.sub-form input::placeholder{color:var(--low)}
.sub-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(63,123,255,.18)}
.sub-form .btn{padding:11px 18px;font-size:13.5px}
.sub-note{font-size:12.5px;color:var(--accent);margin-top:10px;min-height:18px;letter-spacing:.02em}
.sub-note.err{color:var(--hot)}
.foot-bottom{border-top:1px solid var(--line2);padding:22px 0;display:flex;align-items:center;
  justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--low)}
.foot-bottom .dom{font-family:"SFMono-Regular",Consolas,monospace;letter-spacing:.06em;color:rgba(200,210,235,.36)}

/* ---------- 響應式 ---------- */
@media (max-width:1199.98px){
  .pick-layout{grid-template-columns:264px minmax(0,1fr);gap:22px}
  .row-card{grid-template-columns:196px minmax(0,1fr) auto;gap:16px}
}
@media (max-width:991.98px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .countdown-pill{display:none}
  .section{padding:64px 0}
  .pick-wrap{padding:40px 0 64px}
  .pick-layout{grid-template-columns:minmax(0,1fr);gap:20px}
  .filter-panel{position:static;padding:18px}
  .filter-group{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding-top:14px;margin-top:14px}
  .filter-group h3{width:100%;margin-bottom:0}
  .chip-row{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
  .chip-row::-webkit-scrollbar{display:none}
  .sort-select{max-width:240px}
  .filter-reset{margin-top:14px}
  .pick-feature{grid-template-columns:minmax(0,1fr) 160px;gap:18px;padding:20px}
  .rhythm-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .faq-layout{grid-template-columns:minmax(0,1fr);gap:28px}
  .faq-intro p{max-width:none}
  .cta-band{grid-template-columns:minmax(0,1fr);padding:32px;gap:26px}
  .cta-right{align-items:flex-start}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .site-footer{margin-top:64px}
}
@media (max-width:767.98px){
  .row-card{grid-template-columns:minmax(0,1fr);gap:14px}
  .row-cover{aspect-ratio:16/9}
  .row-side{flex-direction:row;align-items:center;justify-content:space-between;width:100%;padding:0 4px 4px}
  .pick-feature{grid-template-columns:minmax(0,1fr)}
  .pick-feature .feat-cover{max-width:220px;order:-1}
  .rhythm-grid{grid-template-columns:minmax(0,1fr)}
  .cd-box{width:64px}
}
@media (max-width:575.98px){
  .wrap{padding:0 16px}
  body{font-size:15.5px}
  .nav-inner{height:60px;gap:12px}
  .brand-mark{font-size:16px}
  .nav-side .btn-primary{display:none}
  .page-hero{padding:36px 0 44px}
  .hero-stats{gap:10px;margin-top:24px}
  .stat-card{flex:1 1 calc(50% - 5px);max-width:none;min-width:0;padding:14px}
  .stat-card b{font-size:22px}
  .section{padding:48px 0}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .cta-band{padding:24px}
  .countdown-row{gap:8px}
  .cd-box{width:calc(25vw - 12px);max-width:76px;padding:10px 4px}
  .cd-box b{font-size:20px}
  .faq-q{font-size:16px;padding:16px 16px}
  .faq-a .inner{padding:0 16px 18px;font-size:15px}
  .foot-bottom{justify-content:flex-start;gap:8px}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
}

/* roulang page: category3 */
:root{
  --base:#070B16;
  --deep:#04070F;
  --surface:#101A30;
  --glass:rgba(18,26,48,.62);
  --primary:#3F7BFF;
  --primary-2:#2B5BE0;
  --accent:#2BE3C9;
  --hot:#FF7A45;
  --gold:#F6C453;
  --hi:#F2F5FF;
  --mid:rgba(226,232,255,.72);
  --low:rgba(200,210,235,.48);
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.06);
  --r-panel:24px;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-card:0 18px 40px rgba(4,7,15,.55);
  --sh-hover:0 22px 50px rgba(63,123,255,.22);
  --ease:.22s cubic-bezier(.2,.7,.3,1);
  --pad-sec:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--base);
  color:var(--mid);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:var(--ease)}
a:hover{color:#7EA5FF}
button{font-family:inherit}
h1,h2,h3,h4{color:var(--hi);margin:0;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1.4em}
ul{list-style:none;margin:0;padding:0}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.sec{padding:var(--pad-sec) 0;position:relative}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-title{font-size:clamp(24px,3vw,36px);line-height:1.25;font-weight:800}
.sec-sub{font-size:14.5px;line-height:1.8;color:var(--low);margin:10px 0 0;max-width:640px}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;color:var(--primary);white-space:nowrap}
.link-more i{transition:var(--ease)}
.link-more:hover i{transform:translateX(4px)}

/* ============ header / nav ============ */
.site-header{
  position:sticky;top:0;z-index:1050;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:var(--ease);
}
.site-header.scrolled{
  background:rgba(7,11,22,.82);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand-mark{
  font-size:19px;font-weight:900;letter-spacing:-.01em;color:var(--hi);
  display:inline-flex;align-items:center;gap:2px;line-height:1;
}
.brand-ai{
  font-family:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;
  font-style:italic;font-size:13px;letter-spacing:.06em;
  color:var(--accent);margin:0 5px;transform:translateY(-1px);
}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:12px}
.nav-link{
  position:relative;font-size:14.5px;font-weight:600;color:var(--mid);
  padding:8px 12px;border-radius:var(--r-pill);
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--primary);border-radius:2px;transform:scaleX(0);
  transform-origin:left;transition:var(--ease);
}
.nav-link:hover{color:var(--hi)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--hi)}
.nav-link.active::after{transform:scaleX(1)}
.nav-side{display:flex;align-items:center;gap:12px;margin-left:auto}
.countdown-pill{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;
  border:1px solid rgba(43,227,201,.45);border-radius:var(--r-pill);
  font-size:12px;color:var(--accent);letter-spacing:.02em;white-space:nowrap;
}
.countdown-pill b{font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:.02em}
.status-badge{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;
  background:rgba(255,122,69,.12);border-radius:var(--r-pill);
  font-size:12px;color:var(--hot);letter-spacing:.06em;white-space:nowrap;
}
.status-badge i{width:6px;height:6px;border-radius:50%;background:var(--hot);display:block}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:700;padding:12px 26px;
  transition:var(--ease);cursor:pointer;line-height:1.4;
}
.btn-primary{
  background:linear-gradient(96deg,#4A86FF,#2B5BE0);color:#fff;
  box-shadow:0 10px 28px rgba(63,123,255,.42);
}
.btn-primary:hover{
  background:linear-gradient(96deg,#5C94FF,#3466EC);color:#fff;
  transform:translateY(-2px);box-shadow:0 14px 34px rgba(63,123,255,.5);
}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  background:transparent;border-color:rgba(255,255,255,.16);color:var(--hi);
}
.btn-ghost:hover{border-color:var(--primary);background:rgba(63,123,255,.12);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{padding:8px 18px;font-size:13px}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);
  color:var(--hi);font-size:16px;align-items:center;justify-content:center;
}
.nav-toggle:hover{background:rgba(63,123,255,.18);border-color:rgba(63,123,255,.5)}

/* mobile panel */
.mobile-panel{
  position:fixed;inset:0 0 0 auto;width:min(330px,86vw);z-index:1200;
  background:#0A1120;border-left:1px solid var(--line);
  transform:translateX(102%);transition:transform .28s cubic-bezier(.2,.7,.3,1);
  padding:22px;display:flex;flex-direction:column;gap:6px;
  box-shadow:-24px 0 60px rgba(0,0,0,.6);
}
.mobile-panel.open{transform:translateX(0)}
.mobile-panel .mp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.mp-close{width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--hi)}
.mobile-panel a.mp-link{
  display:block;padding:13px 14px;border-radius:12px;font-size:15px;font-weight:600;
  color:var(--mid);border:1px solid transparent;
}
.mobile-panel a.mp-link:hover{background:rgba(63,123,255,.14);color:var(--hi)}
.mobile-panel a.mp-link.active{background:rgba(63,123,255,.18);border-color:rgba(63,123,255,.45);color:#fff}
.mp-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px;padding-top:20px;border-top:1px solid var(--line)}
.mp-backdrop{
  position:fixed;inset:0;background:rgba(4,7,15,.7);backdrop-filter:blur(4px);
  z-index:1100;opacity:0;pointer-events:none;transition:var(--ease);
}
.mp-backdrop.open{opacity:1;pointer-events:auto}

/* ============ page hero ============ */
.page-hero{
  position:relative;padding:64px 0 72px;overflow:hidden;
  background:
    linear-gradient(96deg,rgba(7,11,22,.96) 0%,rgba(7,11,22,.86) 46%,rgba(7,11,22,.62) 100%),
    linear-gradient(to top,var(--base) 2%,rgba(7,11,22,.2) 46%),
    url("/assets/images/backpic/back-1.jpg") center/cover no-repeat,
    var(--base);
  border-bottom:1px solid var(--line-2);
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--low);margin-bottom:18px;flex-wrap:wrap}
.crumb a{color:var(--low)}
.crumb a:hover{color:var(--hi)}
.crumb .sep{color:rgba(200,210,235,.28)}
.crumb .cur{color:var(--mid)}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:var(--r-pill);
  background:rgba(43,227,201,.12);color:var(--accent);
  font-size:12px;letter-spacing:.06em;margin-bottom:18px;
}
.page-hero h1{
  font-size:clamp(30px,4.6vw,56px);line-height:1.15;font-weight:900;
  letter-spacing:-.02em;max-width:16em;
}
.page-hero h1 span{color:var(--primary)}
.hero-lead{font-size:16px;line-height:1.9;color:var(--mid);max-width:660px;margin:18px 0 0}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px 40px;margin-top:30px}
.hero-stat{display:flex;flex-direction:column;gap:2px}
.hero-stat b{
  font-size:24px;font-weight:800;color:var(--hi);
  font-variant-numeric:tabular-nums;letter-spacing:.01em;line-height:1.3;
}
.hero-stat span{font-size:12.5px;color:var(--low);letter-spacing:.06em}

/* ============ segmented control ============ */
.seg-wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:32px}
.segmented{
  display:inline-flex;gap:4px;padding:5px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
}
.seg-btn{
  border:0;background:transparent;color:var(--mid);
  font-size:14px;font-weight:700;padding:9px 22px;border-radius:var(--r-pill);
  transition:var(--ease);cursor:pointer;letter-spacing:.02em;
}
.seg-btn:hover{color:var(--hi);background:rgba(255,255,255,.05)}
.seg-btn.active{
  background:linear-gradient(96deg,#4A86FF,#2B5BE0);color:#fff;
  box-shadow:0 8px 22px rgba(63,123,255,.36);
}
.seg-note{font-size:13px;color:var(--low);margin:0}

/* ============ rank cards ============ */
.rank-pane{display:none}
.rank-pane.is-on{display:block}
.rank-top{
  display:grid;grid-template-columns:1.28fr 1fr 1fr;gap:24px;align-items:stretch;
}
.rank-card{
  position:relative;background:var(--glass);border:1px solid var(--line);
  border-radius:var(--r-panel);padding:18px;display:flex;flex-direction:column;gap:14px;
  box-shadow:var(--sh-card);transition:var(--ease);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
}
.rank-card:hover{
  border-color:rgba(63,123,255,.55);transform:translateY(-3px);box-shadow:var(--sh-hover);
}
.rank-card.first{
  border-color:rgba(63,123,255,.55);
  box-shadow:0 0 0 1px rgba(63,123,255,.4),0 22px 50px rgba(63,123,255,.26);
}
.rank-num{
  font-family:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;
  font-size:44px;font-weight:800;line-height:1;letter-spacing:-.02em;
  color:transparent;-webkit-text-stroke:1.6px rgba(255,255,255,.3);
  font-variant-numeric:tabular-nums;
}
.rank-card.first .rank-num{-webkit-text-stroke:1.6px var(--primary);font-size:54px}
.cover{
  position:relative;border-radius:var(--r-img);overflow:hidden;
  aspect-ratio:3/4;background:var(--surface);
}
.cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.rank-card:hover .cover img{transform:scale(1.04)}
.cover .ep{
  position:absolute;left:10px;bottom:10px;padding:3px 9px;border-radius:var(--r-pill);
  background:rgba(4,7,15,.72);color:var(--accent);
  font-size:12px;letter-spacing:.04em;font-variant-numeric:tabular-nums;
  backdrop-filter:blur(6px);
}
.cover .hot-tag{
  position:absolute;left:10px;top:10px;padding:3px 9px;border-radius:var(--r-pill);
  background:rgba(255,122,69,.16);color:var(--hot);font-size:12px;letter-spacing:.06em;
}
.play-dot{
  position:absolute;right:10px;bottom:10px;width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(18,26,48,.8);border:1px solid rgba(63,123,255,.7);color:#fff;
  opacity:0;transform:translateY(6px);transition:var(--ease);font-size:13px;
}
.rank-card:hover .play-dot{opacity:1;transform:translateY(0)}
.rank-card h3{font-size:17px;line-height:1.5;font-weight:700}
.rank-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--low)}
.rank-meta .score{
  display:inline-flex;align-items:center;gap:5px;color:var(--gold);
  font-variant-numeric:tabular-nums;font-weight:700;
}
.bar{height:5px;border-radius:var(--r-pill);background:rgba(255,255,255,.09);overflow:hidden}
.bar i{display:block;height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,#2BE3C9,#3F7BFF)}
.bar-note{display:flex;justify-content:space-between;font-size:12px;color:var(--low);letter-spacing:.04em}
.tagline{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  padding:4px 10px;border-radius:var(--r-pill);font-size:12px;letter-spacing:.06em;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--mid);
}
.tag.accent{border-color:rgba(43,227,201,.5);color:var(--accent);background:rgba(43,227,201,.1)}
.tag.hot{border-color:rgba(255,122,69,.45);color:var(--hot);background:rgba(255,122,69,.12)}
.tag.low{color:var(--low)}

/* ============ compact list rows ============ */
.rank-list{margin-top:24px;background:var(--glass);border:1px solid var(--line);border-radius:var(--r-panel);overflow:hidden;box-shadow:var(--sh-card)}
.row-item{
  display:grid;grid-template-columns:52px 84px 1fr auto 28px;align-items:center;gap:18px;
  padding:16px 22px;border-bottom:1px solid var(--line-2);transition:var(--ease);
}
.row-item:last-child{border-bottom:0}
.row-item:hover{background:rgba(63,123,255,.08)}
.row-idx{
  font-family:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;
  font-size:18px;font-weight:700;color:var(--low);font-variant-numeric:tabular-nums;
}
.row-item:hover .row-idx{color:var(--accent)}
.row-thumb{width:84px;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:var(--surface)}
.row-thumb img{width:100%;height:100%;object-fit:cover}
.row-main h3{font-size:16px;line-height:1.5;font-weight:700;margin-bottom:4px}
.row-main .row-tags{display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--low);letter-spacing:.04em}
.row-state{font-size:12.5px;color:accent;white-space:nowrap}
.row-state{color:var(--accent);font-variant-numeric:tabular-nums}
.row-state.done{color:var(--low)}
.row-arrow{color:var(--low);font-size:13px;transition:var(--ease)}
.row-item:hover .row-arrow{color:var(--primary);transform:translateX(3px)}

/* ============ metric strip ============ */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-card);transition:var(--ease);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
}
.metric:hover{border-color:rgba(63,123,255,.5);transform:translateY(-3px);box-shadow:var(--sh-hover)}
.metric b{display:block;font-size:30px;font-weight:800;color:var(--hi);font-variant-numeric:tabular-nums;line-height:1.2}
.metric span{display:block;font-size:13px;color:var(--low);margin-top:6px;letter-spacing:.04em}
.metric i{color:var(--primary);font-size:15px;margin-bottom:10px;display:block}

/* ============ how it works ============ */
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.how-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-panel);
  padding:28px 24px;box-shadow:var(--sh-card);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  transition:var(--ease);
}
.how-card:hover{border-color:rgba(63,123,255,.5);transform:translateY(-3px)}
.how-card .idx{
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:12px;background:rgba(63,123,255,.16);color:var(--primary);
  font-weight:800;font-size:14px;font-variant-numeric:tabular-nums;margin-bottom:16px;
  border:1px solid rgba(63,123,255,.35);
}
.how-card h3{font-size:18px;margin-bottom:10px;font-weight:700}
.how-card p{font-size:14.5px;line-height:1.8;color:var(--mid);margin:0}

/* ============ horizontal info cards ============ */
.hcards{display:grid;gap:20px}
.hcard{
  display:grid;grid-template-columns:220px 1fr auto;gap:24px;align-items:center;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-panel);
  padding:18px;box-shadow:var(--sh-card);transition:var(--ease);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
}
.hcard:hover{border-color:rgba(63,123,255,.55);transform:translateY(-3px);box-shadow:var(--sh-hover)}
.hcard .thumb{width:100%;aspect-ratio:16/9;border-radius:var(--r-img);overflow:hidden;background:var(--surface)}
.hcard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.hcard:hover .thumb img{transform:scale(1.04)}
.hcard h3{font-size:18px;line-height:1.5;margin-bottom:8px}
.hcard p{font-size:14.5px;line-height:1.8;color:var(--mid);margin:0 0 10px}
.hcard .hmeta{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--low);letter-spacing:.04em}
.hcard .hact{display:flex;flex-direction:column;gap:10px;align-items:flex-end}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:0.85fr 1.15fr;gap:48px;align-items:start}
.faq-aside p{font-size:15px;line-height:1.9;color:var(--mid)}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;transition:var(--ease);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
}
.faq-item:hover{border-color:rgba(63,123,255,.45)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:transparent;border:0;color:var(--hi);text-align:left;
  font-size:18px;font-weight:700;line-height:1.5;padding:20px 22px;cursor:pointer;
}
.faq-q .ic{color:var(--primary);font-size:14px;transition:var(--ease);flex-shrink:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 20px;margin:0;font-size:16px;line-height:1.9;color:var(--mid)}
.faq-item.open{border-color:rgba(63,123,255,.55);background:rgba(24,36,64,.72)}
.faq-item.open .faq-q .ic{transform:rotate(180deg)}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-panel);
  border:1px solid rgba(63,123,255,.35);
  background:
    radial-gradient(800px 320px at 12% 0%,rgba(63,123,255,.28),transparent 70%),
    linear-gradient(120deg,rgba(16,26,48,.95),rgba(10,17,32,.92));
  padding:44px;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;
  box-shadow:0 24px 60px rgba(4,7,15,.6);
}
.cta-band h2{font-size:clamp(22px,2.6vw,32px);line-height:1.3;margin-bottom:12px}
.cta-band p{font-size:15px;line-height:1.9;color:var(--mid);margin:0;max-width:520px}
.cta-right{display:flex;flex-direction:column;gap:20px}
.count-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.count-cell{
  background:rgba(18,26,48,.72);border:1px solid var(--line);border-radius:14px;
  padding:14px 8px;text-align:center;
}
.count-cell b{
  display:block;font-size:26px;font-weight:800;color:var(--accent);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;line-height:1.2;
}
.count-cell span{font-size:11.5px;color:var(--low);letter-spacing:.08em}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ============ footer ============ */
.site-footer{background:var(--deep);border-top:1px solid var(--line);padding:64px 0 0;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px}
.foot-brand p{font-size:13.5px;line-height:1.9;color:var(--low);margin:16px 0 0;max-width:320px}
.foot-col h4{font-size:14px;font-weight:700;color:var(--hi);margin-bottom:16px;letter-spacing:.04em}
.foot-col ul li{margin-bottom:10px}
.foot-col ul li a{font-size:13.5px;color:var(--low)}
.foot-col ul li a:hover{color:var(--hi)}
.sub-form{display:flex;gap:8px;flex-wrap:wrap}
.sub-form input{
  flex:1 1 150px;min-width:0;height:42px;padding:0 14px;border-radius:var(--r-input);
  background:#0C1424;border:1px solid var(--line);color:var(--hi);font-size:13.5px;
  transition:var(--ease);
}
.sub-form input::placeholder{color:var(--low)}
.sub-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(63,123,255,.18)}
.sub-form .btn{padding:0 18px;height:42px;font-size:13.5px}
.sub-note{font-size:12.5px;color:var(--accent);min-height:18px;margin-top:10px}
.foot-bottom{
  border-top:1px solid var(--line-2);padding:22px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.foot-bottom p{font-size:12.5px;color:var(--low);margin:0;letter-spacing:.02em}
.foot-bottom .dom{font-family:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;color:rgba(200,210,235,.32)}

/* ============ responsive ============ */
@media (max-width:1199.98px){
  .rank-top{grid-template-columns:1fr 1fr}
  .rank-card.first{grid-column:1 / -1}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .foot-brand{grid-column:1 / -1}
}
@media (max-width:991.98px){
  :root{--pad-sec:64px}
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-side .countdown-pill{display:none}
  .how-grid{grid-template-columns:1fr}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .cta-band{grid-template-columns:1fr;padding:32px;gap:28px}
  .hcard{grid-template-columns:160px 1fr;gap:18px}
  .hcard .hact{grid-column:1 / -1;flex-direction:row;align-items:center;justify-content:flex-start}
  .rank-list .row-item{grid-template-columns:42px 72px 1fr 24px;gap:14px}
  .row-state{display:none}
}
@media (max-width:767.98px){
  .nav-inner{height:60px;gap:12px}
  .brand-mark{font-size:16.5px}
  .nav-side .status-badge{display:none}
  .page-hero{padding:40px 0 52px}
  .hero-lead{font-size:15px}
  .hero-stats{gap:12px 28px}
  .hero-stat b{font-size:20px}
  .rank-top{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:1fr 1fr;gap:12px}
  .metric{padding:18px}
  .metric b{font-size:24px}
  .hcard{grid-template-columns:1fr}
  .hcard .thumb{aspect-ratio:16/9}
  .row-item{padding:14px 16px;grid-template-columns:32px 64px 1fr 20px;gap:12px}
  .row-thumb{width:64px}
  .row-main h3{font-size:15px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .count-cell b{font-size:22px}
  .cta-band{padding:26px 20px}
  .segmented{width:100%;justify-content:space-between}
  .seg-btn{flex:1;padding:9px 8px;font-size:13px}
  .rank-num{font-size:34px}
  .rank-card.first .rank-num{font-size:42px}
}
@media (max-width:519.98px){
  .wrap{padding:0 16px}
  .metric-grid{grid-template-columns:1fr}
  .hero-stats{width:100%}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .count-grid{gap:8px}
  .count-cell b{font-size:19px}
  .count-cell span{font-size:10.5px;letter-spacing:.04em}
  .btn{width:100%}
  .cta-actions{flex-direction:column}
  .nav-side .btn{width:auto}
}
@media (min-width:1440px){
  .wrap{max-width:1320px}
}

/* roulang page: category4 */
:root{
  --base:#070B16; --deep:#04070F; --surface:#101A30;
  --glass:rgba(18,26,48,.62);
  --primary:#3F7BFF; --primary-soft:rgba(63,123,255,.12);
  --accent:#2BE3C9; --hot:#FF7A45; --gold:#F6C453;
  --hi:#F2F5FF; --mid:rgba(226,232,255,.72); --low:rgba(200,210,235,.48);
  --line:rgba(255,255,255,.08); --line-soft:rgba(255,255,255,.06);
  --r-panel:24px; --r-card:18px; --r-img:14px; --r-input:12px; --r-pill:999px;
  --sh-card:0 18px 40px rgba(4,7,15,.55);
  --sh-hover:0 22px 50px rgba(63,123,255,.22);
  --tr:.22s cubic-bezier(.2,.7,.3,1);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  background:var(--base);color:var(--mid);font-size:16px;line-height:1.9;
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(900px 500px at 80% -10%,rgba(63,123,255,.10),transparent 70%),
                   radial-gradient(700px 420px at 0% 30%,rgba(43,227,201,.06),transparent 70%);
  background-repeat:no-repeat;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--primary);text-decoration:none;transition:color var(--tr),opacity var(--tr);}
a:hover{color:#7BA6FF;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1.4em;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4{color:var(--hi);margin:0;font-weight:800;letter-spacing:-.01em;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:transparent;border-bottom:1px solid transparent;
  transition:background var(--tr),border-color var(--tr),backdrop-filter var(--tr);
}
.site-header.scrolled{
  background:rgba(7,11,22,.82);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom-color:var(--line);
}
.nav-inner{display:flex;align-items:center;gap:28px;height:72px;}
.brand{display:inline-flex;align-items:center;text-decoration:none;flex:0 0 auto;}
.brand-mark{
  font-size:20px;font-weight:900;letter-spacing:-.01em;color:var(--hi);
  white-space:nowrap;line-height:1.2;
}
.brand-ai{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-style:italic;font-size:.76em;letter-spacing:.16em;color:var(--accent);
  margin:0 5px;font-weight:800;
}
.nav-links{display:flex;align-items:center;gap:26px;margin:0 auto 0 8px;}
.nav-link{
  position:relative;color:var(--mid);font-size:14.5px;font-weight:600;
  padding:6px 0;white-space:nowrap;transition:color var(--tr);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform var(--tr);
}
.nav-link:hover{color:var(--hi);}
.nav-link:hover::after{transform:scaleX(.6);}
.nav-link.active{color:var(--hi);}
.nav-link.active::after{transform:scaleX(1);}
.nav-side{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.countdown-pill{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;
  border:1px solid rgba(43,227,201,.34);border-radius:var(--r-pill);
  font-size:12px;letter-spacing:.04em;color:rgba(43,227,201,.85);white-space:nowrap;
}
.countdown-pill b{
  font-variant-numeric:tabular-nums;letter-spacing:.02em;color:var(--accent);
  font-weight:700;font-size:12.5px;
}
.status-badge{
  display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 12px;
  border:1px solid var(--line);border-radius:var(--r-pill);
  font-size:12px;letter-spacing:.04em;color:var(--mid);white-space:nowrap;
}
.status-badge i{
  width:6px;height:6px;border-radius:50%;background:var(--hot);
  box-shadow:0 0 0 3px rgba(255,122,69,.18);display:inline-block;
}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:var(--hi);font-size:16px;line-height:1;
  align-items:center;justify-content:center;cursor:pointer;transition:all var(--tr);
}
.nav-toggle:hover{border-color:var(--primary);color:var(--primary);}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);border:1px solid transparent;
  font-weight:700;font-size:15px;line-height:1.2;padding:14px 28px;
  transition:transform var(--tr),box-shadow var(--tr),background var(--tr),border-color var(--tr),color var(--tr),filter var(--tr);
  cursor:pointer;
}
.btn.btn-primary{
  background:linear-gradient(96deg,#4A86FF,#2B5BE0);color:#fff;
  box-shadow:0 10px 28px rgba(63,123,255,.42);
}
.btn.btn-primary:hover{
  filter:brightness(1.08);transform:translateY(-2px);
  box-shadow:0 16px 36px rgba(63,123,255,.5);color:#fff;
}
.btn.btn-primary:active{transform:translateY(0);box-shadow:0 8px 20px rgba(63,123,255,.38);}
.btn.btn-ghost{
  background:transparent;border-color:rgba(255,255,255,.16);color:var(--hi);
}
.btn.btn-ghost:hover{background:rgba(63,123,255,.12);border-color:var(--primary);color:var(--hi);transform:translateY(-2px);}
.btn.btn-sm{padding:9px 18px;font-size:13.5px;}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;color:var(--primary);
}
.link-arrow i{transition:transform var(--tr);}
.link-arrow:hover i{transform:translateX(4px);}

/* ============ HERO ============ */
.page-hero{
  position:relative;overflow:hidden;isolation:isolate;
  padding:64px 0 72px;
  background:
    linear-gradient(100deg,rgba(7,11,22,.97) 0%,rgba(7,11,22,.9) 46%,rgba(7,11,22,.6) 100%),
    url(/assets/images/backpic/back-2.jpg) center/cover no-repeat,
    linear-gradient(160deg,#0A1224,#04070F);
}
.page-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:40%;z-index:0;
  background:linear-gradient(180deg,rgba(7,11,22,0),var(--base));
  pointer-events:none;
}
.page-hero .wrap{position:relative;z-index:2;}
.crumb{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:13px;color:var(--low);margin-bottom:26px;letter-spacing:.02em;
}
.crumb a{color:var(--low);}
.crumb a:hover{color:var(--hi);}
.crumb .sep{color:rgba(200,210,235,.28);}
.crumb .now{color:var(--mid);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;color:var(--accent);
  text-transform:uppercase;margin-bottom:16px;font-weight:700;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);opacity:.7;}
.page-hero h1{
  font-size:clamp(30px,4.6vw,56px);line-height:1.15;font-weight:900;
  letter-spacing:-.02em;margin-bottom:20px;max-width:16em;
}
.page-hero h1 em{font-style:normal;color:var(--primary);}
.hero-lead{
  font-size:16.5px;line-height:1.95;color:var(--mid);max-width:60ch;margin-bottom:28px;
}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:14px 40px;padding-top:24px;
  border-top:1px solid var(--line-soft);
}
.hero-stats .st b{
  display:block;font-size:24px;font-weight:900;color:var(--hi);
  font-variant-numeric:tabular-nums;line-height:1.3;
}
.hero-stats .st b i{font-style:normal;font-size:13px;color:var(--accent);margin-left:3px;font-weight:700;}
.hero-stats .st span{font-size:12.5px;color:var(--low);letter-spacing:.06em;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-pill);border:1px solid var(--line);
  background:rgba(255,255,255,.04);font-size:12px;letter-spacing:.06em;color:var(--mid);
}
.tag.tag-accent{border-color:rgba(43,227,201,.34);background:rgba(43,227,201,.1);color:var(--accent);}
.tag.tag-hot{border-color:rgba(255,122,69,.32);background:rgba(255,122,69,.12);color:var(--hot);}
.tag.tag-gold{border-color:rgba(246,196,83,.3);background:rgba(246,196,83,.1);color:var(--gold);}

/* ============ SECTION ============ */
.section{padding:96px 0;position:relative;}
.section.tight{padding:64px 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:40px;flex-wrap:wrap;
}
.section-head h2{font-size:clamp(24px,3vw,36px);line-height:1.25;font-weight:800;}
.section-head p{margin:10px 0 0;font-size:14.5px;color:var(--low);max-width:62ch;line-height:1.8;}
.section-label{
  font-size:12px;letter-spacing:.18em;color:var(--accent);font-weight:700;
  margin-bottom:12px;display:block;
}

/* ============ FEATURE MAGAZINE ============ */
.mag-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;}
.feature-card{
  position:relative;grid-column:span 7;min-height:452px;overflow:hidden;
  border-radius:var(--r-panel);border:1px solid var(--line);
  box-shadow:var(--sh-card);transition:box-shadow var(--tr),border-color var(--tr);
  display:block;
}
.feature-card img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .5s cubic-bezier(.2,.7,.3,1);z-index:0;
}
.feature-card:hover{border-color:rgba(63,123,255,.55);box-shadow:var(--sh-hover);}
.feature-card:hover img{transform:scale(1.04);}
.feature-mask{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(4,7,15,.1) 0%,rgba(4,7,15,.62) 52%,rgba(4,7,15,.95) 100%);
}
.feature-body{
  position:relative;z-index:2;height:100%;padding:36px;display:flex;
  flex-direction:column;justify-content:flex-end;gap:14px;
}
.feature-body h3{font-size:clamp(22px,2.4vw,30px);line-height:1.35;color:var(--hi);font-weight:900;}
.feature-body p{margin:0;font-size:15px;line-height:1.85;color:rgba(226,232,255,.8);max-width:46ch;}
.feature-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:13px;
  color:var(--low);font-variant-numeric:tabular-nums;
}
.feature-meta strong{color:var(--accent);font-weight:700;}
.progress-line{height:4px;border-radius:2px;background:rgba(255,255,255,.12);overflow:hidden;margin-top:6px;max-width:320px;}
.progress-line i{display:block;height:100%;border-radius:2px;background:linear-gradient(90deg,#2BE3C9,#3F7BFF);}

.side-stack{grid-column:span 5;display:grid;gap:24px;}
.side-card{
  position:relative;overflow:hidden;border-radius:var(--r-panel);
  border:1px solid var(--line);min-height:214px;display:block;
  box-shadow:var(--sh-card);transition:box-shadow var(--tr),border-color var(--tr);
}
.side-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.3,1);}
.side-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(4,7,15,.15),rgba(4,7,15,.9));
}
.side-card:hover{border-color:rgba(63,123,255,.55);box-shadow:var(--sh-hover);}
.side-card:hover img{transform:scale(1.05);}
.side-body{position:relative;z-index:2;padding:24px;height:100%;display:flex;flex-direction:column;justify-content:flex-end;gap:8px;}
.side-body h3{font-size:17px;line-height:1.5;color:var(--hi);font-weight:700;}
.side-body span{font-size:12.5px;color:var(--low);font-variant-numeric:tabular-nums;letter-spacing:.02em;}
.play-dot{
  position:absolute;right:20px;top:20px;z-index:3;width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(10,16,30,.6);border:1px solid rgba(63,123,255,.55);
  color:var(--primary);font-size:13px;opacity:0;transform:scale(.9);
  transition:opacity var(--tr),transform var(--tr);
  backdrop-filter:blur(8px);
}
.feature-card:hover .play-dot,.side-card:hover .play-dot{opacity:1;transform:scale(1);}

/* ============ STRIP ROWS ============ */
.strip-list{display:grid;gap:16px;margin-top:40px;}
.strip-row{
  display:flex;align-items:center;gap:24px;padding:18px;
  border-radius:var(--r-card);border:1px solid var(--line);
  background:var(--glass);box-shadow:var(--sh-card);
  transition:border-color var(--tr),transform var(--tr),box-shadow var(--tr),background var(--tr);
}
.strip-row:hover{border-color:rgba(63,123,255,.5);transform:translateY(-3px);box-shadow:var(--sh-hover);}
.strip-thumb{
  flex:0 0 120px;width:120px;height:80px;border-radius:var(--r-img);
  overflow:hidden;background:var(--surface);
}
.strip-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--tr);}
.strip-row:hover .strip-thumb img{transform:scale(1.06);}
.strip-text{flex:1 1 auto;min-width:0;}
.strip-text h3{font-size:17px;line-height:1.5;color:var(--hi);font-weight:700;margin-bottom:6px;}
.strip-text p{margin:0;font-size:14px;line-height:1.8;color:var(--low);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.strip-side{
  flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-end;gap:6px;
  font-size:12px;color:var(--low);font-variant-numeric:tabular-nums;text-align:right;
}
.strip-side .ep{color:var(--accent);font-weight:700;letter-spacing:.04em;}

/* ============ STATS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.stat-card{
  padding:26px 24px;border-radius:var(--r-card);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(18,26,48,.8),rgba(12,20,36,.6));
  box-shadow:var(--sh-card);transition:transform var(--tr),border-color var(--tr);
}
.stat-card:hover{transform:translateY(-3px);border-color:rgba(63,123,255,.4);}
.stat-card .num{
  font-size:32px;font-weight:900;color:var(--hi);line-height:1.2;
  font-variant-numeric:tabular-nums;letter-spacing:.01em;
}
.stat-card .num i{font-style:normal;font-size:14px;color:var(--accent);margin-left:4px;font-weight:700;letter-spacing:.06em;}
.stat-card .lbl{margin-top:8px;font-size:13px;color:var(--low);letter-spacing:.04em;}
.stat-card .bar{height:3px;border-radius:2px;background:rgba(255,255,255,.08);margin-top:16px;overflow:hidden;}
.stat-card .bar i{display:block;height:100%;border-radius:2px;background:linear-gradient(90deg,#2BE3C9,#3F7BFF);}

/* ============ STEPS ============ */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.step-card{
  position:relative;padding:32px 26px;border-radius:var(--r-card);
  border:1px solid var(--line);background:var(--glass);box-shadow:var(--sh-card);
  transition:transform var(--tr),border-color var(--tr),box-shadow var(--tr);
}
.step-card:hover{transform:translateY(-3px);border-color:rgba(63,123,255,.45);box-shadow:var(--sh-hover);}
.step-num{
  font-size:38px;font-weight:900;line-height:1;color:transparent;
  -webkit-text-stroke:1px rgba(63,123,255,.6);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;margin-bottom:16px;
}
.step-card h3{font-size:18px;font-weight:700;color:var(--hi);margin-bottom:10px;}
.step-card p{margin:0;font-size:14.5px;line-height:1.85;color:var(--mid);}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start;}
.faq-intro h2{font-size:clamp(24px,3vw,34px);line-height:1.3;margin-bottom:16px;}
.faq-intro p{font-size:14.5px;line-height:1.9;color:var(--low);max-width:34ch;}
.faq-acc .accordion-item{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  margin-bottom:12px;overflow:hidden;
}
.faq-acc .accordion-item:first-of-type,.faq-acc .accordion-item:last-of-type{border-radius:var(--r-card);}
.faq-acc .accordion-button{
  background:transparent;color:var(--hi);font-size:18px;font-weight:700;
  padding:20px 24px;box-shadow:none;border-radius:var(--r-card);line-height:1.5;
}
.faq-acc .accordion-button:not(.collapsed){background:transparent;color:var(--primary);box-shadow:none;}
.faq-acc .accordion-button:focus{box-shadow:none;border-color:transparent;outline:2px solid var(--primary);outline-offset:-2px;}
.faq-acc .accordion-button::after{
  background-image:none;content:"＋";font-size:18px;font-weight:700;color:var(--primary);
  width:auto;height:auto;transform:none;line-height:1;display:flex;align-items:center;
}
.faq-acc .accordion-button:not(.collapsed)::after{content:"－";transform:none;}
.faq-acc .accordion-body{
  padding:0 24px 22px;font-size:16px;line-height:1.9;color:var(--mid);
}

/* ============ CTA ============ */
.cta-banner{
  position:relative;overflow:hidden;border-radius:var(--r-panel);
  border:1px solid var(--line);padding:48px;
  background:linear-gradient(120deg,rgba(18,26,48,.9),rgba(10,16,30,.82));
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
  box-shadow:var(--sh-card);
}
.cta-banner::before{
  content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(63,123,255,.32),transparent 68%);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:2;max-width:52ch;}
.cta-copy h2{font-size:clamp(24px,3vw,34px);line-height:1.3;margin-bottom:14px;}
.cta-copy p{margin:0;font-size:15px;line-height:1.9;color:var(--mid);}
.cta-side{position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-end;gap:20px;}
.countdown-grid{display:flex;gap:10px;}
.cd-cell{
  width:66px;padding:10px 0;text-align:center;border-radius:14px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
}
.cd-cell b{
  display:block;font-size:22px;font-weight:900;color:var(--hi);line-height:1.2;
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.cd-cell span{display:block;font-size:11px;letter-spacing:.1em;color:var(--accent);margin-top:2px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ FOOTER ============ */
.site-footer{
  background:var(--deep);border-top:1px solid var(--line);padding:64px 0 28px;margin-top:24px;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px;}
.foot-brand p{font-size:14px;line-height:1.9;color:var(--low);margin:14px 0 0;max-width:34ch;}
.foot-col h4{font-size:14px;font-weight:700;color:var(--hi);letter-spacing:.04em;margin-bottom:16px;}
.foot-col ul{display:grid;gap:10px;}
.foot-col a{font-size:14px;color:var(--low);}
.foot-col a:hover{color:var(--hi);}
.sub-form{display:flex;gap:8px;flex-wrap:wrap;}
.sub-form input{
  flex:1 1 140px;min-width:0;height:44px;padding:0 14px;border-radius:var(--r-input);
  background:#0C1424;border:1px solid var(--line);color:var(--hi);font-size:14px;
  transition:border-color var(--tr),box-shadow var(--tr);
}
.sub-form input::placeholder{color:var(--low);}
.sub-form input:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(63,123,255,.18);
}
.sub-form .btn{height:44px;padding:0 18px;font-size:13.5px;}
.sub-note{font-size:12.5px;color:var(--accent);margin-top:10px;min-height:18px;line-height:1.6;}
.sub-note.err{color:var(--hot);}
.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:48px;padding-top:22px;border-top:1px solid var(--line-soft);
  font-size:13px;color:var(--low);
}
.foot-bottom p{margin:0;}
.foot-bottom .dom{font-variant-numeric:tabular-nums;letter-spacing:.04em;color:rgba(200,210,235,.36);}

/* ============ RESPONSIVE ============ */
@media (max-width:1199.98px){
  .nav-links{gap:18px;}
  .nav-link{font-size:13.5px;}
  .countdown-pill{display:none;}
}
@media (max-width:991.98px){
  .nav-inner{height:62px;gap:16px;}
  .nav-links{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:flex-start;gap:0;margin:0;
    background:rgba(6,10,20,.97);backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;transition:max-height var(--tr),padding var(--tr);
    padding:0 24px;z-index:999;
  }
  .site-header.nav-open .nav-links{max-height:400px;padding:8px 24px 20px;}
  .nav-link{width:100%;padding:14px 0;border-bottom:1px solid var(--line-soft);font-size:15px;}
  .nav-link:last-child{border-bottom:0;}
  .nav-link::after{display:none;}
  .nav-link.active{color:var(--primary);}
  .nav-toggle{display:flex;}
  .nav-side .status-badge{display:none;}
  .page-hero{padding:44px 0 56px;}
  .section{padding:64px 0;}
  .section.tight{padding:48px 0;}
  .mag-grid{grid-template-columns:1fr;}
  .feature-card,.side-stack{grid-column:span 12;}
  .feature-card{min-height:360px;}
  .side-stack{grid-template-columns:1fr 1fr;display:grid;}
  .side-card{min-height:200px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .step-grid{grid-template-columns:1fr 1fr;}
  .faq-wrap{grid-template-columns:1fr;gap:32px;}
  .faq-intro p{max-width:none;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-banner{padding:34px;}
  .cta-side{align-items:flex-start;}
}
@media (max-width:575.98px){
  .wrap{padding:0 16px;}
  .page-hero h1{font-size:29px;}
  .hero-lead{font-size:15px;}
  .hero-stats{gap:16px 26px;}
  .hero-stats .st b{font-size:20px;}
  .section{padding:48px 0;}
  .section-head{margin-bottom:28px;}
  .feature-body{padding:24px;}
  .feature-card{min-height:330px;}
  .side-stack{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:1fr 1fr;gap:12px;}
  .stat-card{padding:20px 18px;}
  .stat-card .num{font-size:26px;}
  .step-grid{grid-template-columns:1fr;}
  .strip-row{flex-wrap:wrap;gap:14px;padding:14px;}
  .strip-thumb{flex:0 0 96px;width:96px;height:66px;}
  .strip-side{flex-direction:row;align-items:center;gap:12px;width:100%;justify-content:space-between;}
  .faq-acc .accordion-button{font-size:16px;padding:16px 18px;}
  .faq-acc .accordion-body{padding:0 18px 18px;font-size:15px;}
  .cta-banner{padding:26px 20px;}
  .cta-actions .btn{width:100%;}
  .cd-cell{width:56px;}
  .cd-cell b{font-size:18px;}
  .foot-grid{grid-template-columns:1fr;gap:28px;}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}

/* roulang page: category5 */
:root{
  --base:#070B16;
  --deep:#04070F;
  --surface:#101A30;
  --glass:rgba(18,26,48,.62);
  --primary:#3F7BFF;
  --primary-hi:#4A86FF;
  --primary-deep:#2B5BE0;
  --accent:#2BE3C9;
  --hot:#FF7A45;
  --gold:#F6C453;
  --hi:#F2F5FF;
  --mid:rgba(226,232,255,.72);
  --low:rgba(200,210,235,.48);
  --line:rgba(255,255,255,.08);
  --line-soft:rgba(255,255,255,.06);
  --r-panel:24px;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;
  --shadow-card:0 18px 40px rgba(4,7,15,.55);
  --shadow-hover:0 22px 50px rgba(63,123,255,.22);
  --ease:.22s cubic-bezier(.2,.7,.3,1);
  --sp-1:8px;--sp-2:12px;--sp-3:16px;--sp-4:24px;--sp-5:32px;--sp-6:48px;--sp-7:64px;--sp-8:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--base);
  color:var(--mid);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(900px 520px at 82% -8%,rgba(63,123,255,.16),transparent 70%),
    radial-gradient(700px 460px at 6% 12%,rgba(43,227,201,.08),transparent 72%);
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--primary-hi)}
h1,h2,h3,h4{color:var(--hi);margin:0;letter-spacing:-.01em}
p{margin:0 0 1.4em}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px}
.num{font-variant-numeric:tabular-nums}

/* 容器 */
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;position:relative;z-index:2}
@media (min-width:1440px){.wrap{max-width:1320px}}
@media (max-width:575px){.wrap{padding:0 16px}}

/* 導覽 */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background var(--ease),border-color var(--ease),backdrop-filter var(--ease);
}
.site-header.is-scrolled{
  background:rgba(7,11,22,.82);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom-color:var(--line-soft);
}
.nav-inner{height:72px;display:flex;align-items:center;gap:var(--sp-4)}
.brand{display:inline-flex;align-items:center;flex-shrink:0}
.brand-mark{
  font-size:19px;font-weight:900;letter-spacing:-.01em;color:var(--hi);
  white-space:nowrap;
}
.brand-ai{
  font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  font-style:italic;font-size:13px;letter-spacing:.08em;
  color:var(--accent);margin:0 4px;vertical-align:2px;
}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:var(--sp-4)}
.nav-link{
  position:relative;display:inline-block;
  padding:8px 13px;font-size:14.5px;color:var(--mid);
  border-radius:var(--r-pill);
  transition:color var(--ease),background var(--ease);
}
.nav-link:hover{color:var(--hi);background:rgba(63,123,255,.12)}
.nav-link.active{color:var(--hi)}
.nav-link.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:1px;height:2px;
  background:var(--primary);border-radius:2px;
  box-shadow:0 0 12px rgba(63,123,255,.6);
}
.nav-side{margin-left:auto;display:flex;align-items:center;gap:10px}
.countdown-pill{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;
  font-size:12px;color:var(--accent);
  border:1px solid rgba(43,227,201,.38);border-radius:var(--r-pill);
  background:rgba(43,227,201,.06);white-space:nowrap;
}
.countdown-pill b{font-variant-numeric:tabular-nums;letter-spacing:.02em;font-weight:700;color:var(--accent)}
.status-badge{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;
  font-size:12px;color:var(--mid);
  border:1px solid var(--line);border-radius:var(--r-pill);
  background:rgba(255,255,255,.03);white-space:nowrap;
}
.status-badge i{
  width:6px;height:6px;border-radius:50%;background:var(--hot);
  box-shadow:0 0 0 3px rgba(255,122,69,.18);
}
.nav-toggle{
  display:none;width:40px;height:40px;align-items:center;justify-content:center;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  border-radius:12px;color:var(--hi);font-size:16px;cursor:pointer;
  transition:border-color var(--ease),background var(--ease);
}
.nav-toggle:hover{border-color:rgba(63,123,255,.55);background:rgba(63,123,255,.12)}

/* 行動選單 */
.mobile-menu{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,330px);z-index:1200;
  background:linear-gradient(180deg,#0A1120,#04070F);
  border-left:1px solid var(--line);
  padding:24px 20px;display:flex;flex-direction:column;gap:6px;
  transform:translateX(102%);
  transition:transform .28s cubic-bezier(.2,.7,.3,1);
  overflow-y:auto;
}
body.menu-open .mobile-menu{transform:translateX(0)}
.menu-backdrop{
  position:fixed;inset:0;background:rgba(4,7,15,.68);
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
  opacity:0;pointer-events:none;transition:opacity var(--ease);z-index:1100;
}
body.menu-open .menu-backdrop{opacity:1;pointer-events:auto}
body.menu-open{overflow:hidden}
.mm-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.mm-close{
  width:36px;height:36px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--hi);cursor:pointer;
}
.mobile-menu a.mm-link{
  display:block;padding:13px 14px;border-radius:14px;color:var(--mid);font-size:15px;
  border:1px solid transparent;transition:all var(--ease);
}
.mobile-menu a.mm-link:hover,.mobile-menu a.mm-link.active{
  color:var(--hi);background:rgba(63,123,255,.12);border-color:rgba(63,123,255,.38);
}
.mm-foot{margin-top:20px;padding-top:18px;border-top:1px solid var(--line-soft);display:flex;flex-direction:column;gap:12px}

/* 按鈕 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:700;line-height:1;
  padding:14px 28px;border-radius:var(--r-pill);
  border:1px solid transparent;cursor:pointer;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(96deg,#4A86FF,#2B5BE0);
  color:#fff;border-color:transparent;
  box-shadow:0 10px 28px rgba(63,123,255,.42);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(63,123,255,.52);color:#fff}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 20px rgba(63,123,255,.4)}
.btn-ghost{
  background:transparent;color:var(--hi);
  border-color:rgba(255,255,255,.16);
}
.btn-ghost:hover{border-color:rgba(63,123,255,.75);background:rgba(63,123,255,.12);color:var(--hi);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:13.5px}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--primary);font-weight:700;font-size:14.5px;background:none;border:0;padding:0;cursor:pointer;
}
.link-arrow i{transition:transform var(--ease)}
.link-arrow:hover{color:var(--primary-hi)}
.link-arrow:hover i{transform:translateX(4px)}

/* Hero */
.page-hero{
  position:relative;overflow:hidden;isolation:isolate;
  padding:40px 0 76px;
  background-image:url('/assets/images/backpic/back-2.jpg');
  background-size:cover;background-position:center 30%;
  background-color:var(--deep);
  margin-top:-72px;padding-top:112px;
}
.page-hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    linear-gradient(100deg,rgba(7,11,22,.97) 0%,rgba(7,11,22,.9) 42%,rgba(7,11,22,.58) 100%),
    linear-gradient(0deg,var(--base) 2%,rgba(7,11,22,0) 55%);
}
.hero-inner{max-width:760px;position:relative;z-index:2}
.crumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--low);margin-bottom:22px;
}
.crumb a{color:var(--low)}
.crumb a:hover{color:var(--hi)}
.crumb i{font-size:9px;opacity:.6}
.crumb span{color:var(--mid)}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 13px;border-radius:var(--r-pill);
  font-size:12px;letter-spacing:.06em;color:var(--accent);
  border:1px solid rgba(43,227,201,.4);background:rgba(43,227,201,.08);
  margin-bottom:20px;
}
.hero-tag i{font-size:11px}
.page-hero h1{
  font-size:clamp(30px,4.6vw,52px);line-height:1.15;font-weight:900;
  margin-bottom:20px;letter-spacing:-.02em;
}
.page-hero h1 em{
  font-style:normal;
  background:linear-gradient(96deg,var(--accent),var(--primary));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:16.5px;line-height:1.9;color:var(--mid);max-width:660px;margin-bottom:28px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;
  margin-top:8px;max-width:680px;
}
.stat{
  background:var(--glass);
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
  border:1px solid var(--line);border-radius:var(--r-card);
  padding:14px 16px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
}
.stat b{
  display:block;font-size:22px;font-weight:800;color:var(--hi);
  font-variant-numeric:tabular-nums;line-height:1.3;
}
.stat b span{font-size:12.5px;color:var(--low);font-weight:500;margin-left:3px}
.stat small{display:block;font-size:12px;color:var(--low);letter-spacing:.04em}

/* 板塊 */
.section{padding:112px 0;position:relative}
.section-tight{padding:72px 0}
@media (max-width:991px){
  .section{padding:72px 0}
  .section-tight{padding:52px 0}
}
@media (max-width:575px){
  .section{padding:52px 0}
  .section-tight{padding:44px 0}
}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.section-head h2{font-size:clamp(24px,3vw,34px);line-height:1.25;font-weight:800}
.section-head p{margin:12px 0 0;font-size:15px;color:var(--mid);max-width:620px;line-height:1.85}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.1em;color:var(--accent);
  margin-bottom:14px;text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}

/* 指南佈局 */
.guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 344px;gap:28px;align-items:start}
.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.guide-card{
  background:var(--glass);
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
  background-color:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-panel);
  padding:26px 24px;
  box-shadow:var(--shadow-card),inset 0 0 0 1px rgba(255,255,255,.04);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
  height:100%;
}
.guide-card:hover{transform:translateY(-3px);border-color:rgba(63,123,255,.5);box-shadow:var(--shadow-hover)}
.guide-no{
  font-family:"SFMono-Regular",Consolas,monospace;
  font-size:13px;letter-spacing:.14em;color:var(--accent);
  font-variant-numeric:tabular-nums;margin-bottom:10px;display:block;
}
.guide-card h3{font-size:18px;line-height:1.5;font-weight:700;margin-bottom:10px}
.guide-card p{font-size:14.5px;line-height:1.85;color:var(--mid);margin:0 0 14px}
.tick-list li{
  position:relative;padding-left:18px;font-size:14px;line-height:1.8;
  color:var(--low);margin-bottom:6px;
}
.tick-list li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:6px;height:6px;border-radius:2px;background:var(--primary);
}
.sticky-col{position:sticky;top:96px}
.steps-panel{
  background:linear-gradient(180deg,rgba(18,26,48,.86),rgba(10,17,32,.92));
  border:1px solid var(--line);border-radius:var(--r-panel);
  padding:26px 24px;box-shadow:var(--shadow-card);
}
.steps-panel h3{font-size:17px;font-weight:800;margin-bottom:6px}
.steps-panel > p{font-size:13.5px;color:var(--low);line-height:1.8;margin:0 0 20px}
.step{
  display:flex;gap:14px;padding:14px 0;
  border-top:1px solid var(--line-soft);
}
.step:first-of-type{border-top:0;padding-top:0}
.step-num{
  flex:0 0 34px;height:34px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-family:"SFMono-Regular",Consolas,monospace;font-size:12.5px;
  color:var(--accent);background:rgba(43,227,201,.1);
  border:1px solid rgba(43,227,201,.32);
  font-variant-numeric:tabular-nums;
}
.step h4{font-size:15px;font-weight:700;color:var(--hi);margin:0 0 3px;line-height:1.5}
.step p{font-size:13.5px;line-height:1.8;color:var(--mid);margin:0}
.steps-panel .btn{width:100%;margin-top:20px}

/* 規格條 */
.spec-band{
  background:linear-gradient(100deg,rgba(63,123,255,.14),rgba(43,227,201,.06) 60%,rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:var(--r-panel);
  padding:30px 28px;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;
  box-shadow:var(--shadow-card);
}
.spec-item{padding-left:18px;border-left:2px solid rgba(63,123,255,.45)}
.spec-item b{
  display:block;font-size:26px;font-weight:800;color:var(--hi);
  font-variant-numeric:tabular-nums;letter-spacing:.01em;line-height:1.3;
}
.spec-item b span{font-size:13px;color:var(--accent);font-weight:600;margin-left:4px}
.spec-item small{display:block;font-size:12.5px;color:var(--low);margin-top:4px;letter-spacing:.04em}

/* 圖文區 */
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:36px;align-items:center}
.split-media{
  position:relative;border-radius:var(--r-img);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-card);
  aspect-ratio:4/3;background:var(--surface);
}
.split-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease)}
.split:hover .split-media img{transform:scale(1.04)}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,22,0) 45%,rgba(7,11,22,.72));
}
.split-badge{
  position:absolute;left:14px;bottom:14px;z-index:2;
  padding:5px 11px;border-radius:var(--r-pill);
  font-size:12px;color:var(--hi);letter-spacing:.06em;
  background:rgba(4,7,15,.62);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.split-body h2{font-size:clamp(22px,2.6vw,30px);line-height:1.3;font-weight:800;margin-bottom:16px}
.split-body p{font-size:15.5px;line-height:1.9;color:var(--mid)}
.choose-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 0;border-top:1px solid var(--line-soft);
  font-size:14.5px;line-height:1.8;color:var(--mid);
}
.choose-list li:first-child{border-top:0;padding-top:0}
.choose-list i{color:var(--accent);font-size:13px;margin-top:6px}

/* 列表行 */
.row-list{border-top:1px solid var(--line-soft)}
.row-item{
  display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:20px;align-items:center;
  padding:22px 4px;border-bottom:1px solid var(--line-soft);
  transition:background var(--ease),padding-left var(--ease);
  border-radius:12px;
}
.row-item:hover{background:rgba(63,123,255,.07);padding-left:14px}
.row-no{
  font-family:"SFMono-Regular",Consolas,monospace;font-size:20px;font-weight:700;
  color:rgba(63,123,255,.55);font-variant-numeric:tabular-nums;letter-spacing:.04em;
}
.row-main h3{font-size:16.5px;font-weight:700;line-height:1.5;margin-bottom:4px}
.row-main p{font-size:14px;line-height:1.8;color:var(--low);margin:0}
.row-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12px;letter-spacing:.06em;color:var(--accent);
  border:1px solid rgba(43,227,201,.34);background:rgba(43,227,201,.07);
  white-space:nowrap;
}

/* FAQ */
.faq-layout{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:40px;align-items:start}
.faq-side h2{font-size:clamp(24px,3vw,32px);line-height:1.3;font-weight:800;margin-bottom:16px}
.faq-side p{font-size:15px;line-height:1.9;color:var(--mid)}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--glass);
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
  background-color:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-card);
  padding:0 22px;overflow:hidden;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item:hover{border-color:rgba(63,123,255,.38)}
.faq-item[open]{border-color:rgba(63,123,255,.5);box-shadow:var(--shadow-hover)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 0;font-size:17px;font-weight:700;color:var(--hi);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;color:var(--primary);font-size:20px;font-weight:400;
  line-height:1;transition:transform var(--ease),color var(--ease);
}
.faq-item[open] summary::after{content:"−";color:var(--accent)}
.faq-body{padding:0 0 20px;font-size:15px;line-height:1.95;color:var(--mid)}

/* CTA */
.cta-band{
  position:relative;overflow:hidden;isolation:isolate;
  border:1px solid var(--line);border-radius:var(--r-panel);
  background:linear-gradient(100deg,rgba(20,32,58,.94),rgba(10,17,32,.96));
  padding:44px 40px;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:36px;align-items:center;
  box-shadow:var(--shadow-card);
}
.cta-band::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(560px 260px at 12% 0%,rgba(63,123,255,.28),transparent 72%);
}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);line-height:1.3;font-weight:800;margin-bottom:12px}
.cta-band p{font-size:15px;line-height:1.9;color:var(--mid);margin:0;max-width:560px}
.cta-right{display:flex;flex-direction:column;gap:18px;align-items:flex-end}
.count-grid{display:flex;gap:10px}
.count-cell{
  min-width:66px;padding:10px 8px;text-align:center;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);border-radius:14px;
}
.count-cell b{
  display:block;font-size:22px;font-weight:800;color:var(--accent);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;line-height:1.2;
}
.count-cell small{display:block;font-size:11px;color:var(--low);letter-spacing:.08em;margin-top:2px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

/* 頁腳 */
.site-footer{
  position:relative;z-index:2;
  background:var(--deep);
  border-top:1px solid var(--line-soft);
  padding:64px 0 28px;margin-top:96px;
}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px}
.foot-brand .brand-mark{font-size:18px;display:inline-block;margin-bottom:14px}
.foot-brand p{font-size:14px;line-height:1.9;color:var(--low);margin:0;max-width:320px}
.foot-col h4{font-size:14px;font-weight:700;color:var(--hi);margin-bottom:16px;letter-spacing:.04em}
.foot-col ul li{margin-bottom:10px}
.foot-col ul li a{font-size:14px;color:var(--low)}
.foot-col ul li a:hover{color:var(--hi)}
.foot-note{font-size:13.5px;color:var(--low);margin:0 0 12px;line-height:1.8}
.sub-form{display:flex;gap:8px;flex-wrap:wrap}
.sub-form input{
  flex:1 1 150px;min-width:0;
  background:#0C1424;border:1px solid var(--line);border-radius:var(--r-input);
  color:var(--hi);font-size:14px;padding:11px 13px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.sub-form input::placeholder{color:var(--low)}
.sub-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(63,123,255,.18)}
.sub-form .btn{padding:11px 18px;font-size:13.5px}
.sub-note{font-size:12.5px;color:var(--accent);margin-top:10px;min-height:18px}
.foot-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.foot-bottom p{font-size:13px;color:var(--low);margin:0}
.foot-bottom .dom{color:rgba(200,210,235,.36);font-family:"SFMono-Regular",Consolas,monospace;letter-spacing:.04em}

/* 響應式 */
@media (max-width:1199px){
  .guide-layout{grid-template-columns:minmax(0,1fr) 310px}
}
@media (max-width:991px){
  .nav-links,.countdown-pill,.status-badge{display:none}
  .nav-toggle{display:flex}
  .nav-inner{height:60px}
  .brand-mark{font-size:17px}
  .page-hero{margin-top:-60px;padding-top:96px;padding-bottom:56px}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guide-layout{grid-template-columns:minmax(0,1fr)}
  .sticky-col{position:static}
  .spec-band{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .split{grid-template-columns:minmax(0,1fr);gap:24px}
  .faq-layout{grid-template-columns:minmax(0,1fr);gap:24px}
  .cta-band{grid-template-columns:minmax(0,1fr);padding:34px 26px}
  .cta-right{align-items:flex-start}
  .cta-actions{justify-content:flex-start}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
}
@media (max-width:575px){
  .guide-grid{grid-template-columns:minmax(0,1fr)}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat b{font-size:19px}
  .spec-band{padding:22px 18px;gap:18px}
  .spec-item b{font-size:21px}
  .count-grid{gap:8px}
  .count-cell{min-width:58px}
  .count-cell b{font-size:19px}
  .row-item{grid-template-columns:38px minmax(0,1fr);row-gap:10px}
  .row-item .row-tag{grid-column:2;justify-self:start}
  .row-no{font-size:17px}
  .faq-item{padding:0 16px}
  .faq-item summary{font-size:16px;padding:16px 0}
  .foot-grid{grid-template-columns:minmax(0,1fr)}
  .site-footer{padding:48px 0 24px;margin-top:64px}
  .cta-band{padding:28px 20px}
}