:root{
  --primary:#06b6d4;
  --accent:#ec4899;
  --bg:#0c0a1a;
  --text:#e0f2fe;
  --card:#151233;
  --card2:#1b1740;
  --muted:#8fa6bd;
  --line:rgba(6,182,212,.18);
  --radius:20px;
  --radius-lg:24px;
  --shadow-soft:0 18px 40px -18px rgba(6,182,212,.35),0 8px 24px -12px rgba(236,72,153,.22);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(900px 500px at 8% -5%,rgba(6,182,212,.14),transparent 60%),
    radial-gradient(800px 460px at 96% 8%,rgba(236,72,153,.13),transparent 62%),
    var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  font-size:14px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.hand{
  font-family:'Inter','PingFang SC',system-ui,sans-serif;
  letter-spacing:.2px;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
::selection{background:rgba(236,72,153,.4);color:#fff}
.container-x{max-width:1320px;margin:0 auto;padding:0 16px}

/* ===== 顶部导航 ===== */
.topbar{
  position:sticky;top:0;z-index:1030;
  background:rgba(12,10,26,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:14px;height:62px}
.brand{
  display:flex;align-items:center;gap:8px;
  font-weight:800;font-size:19px;white-space:nowrap;
  background:linear-gradient(100deg,var(--primary),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.brand i{color:var(--primary);-webkit-text-fill-color:var(--primary);font-size:17px}
.nav-links{display:flex;gap:2px;overflow:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{
  font-size:13.5px;color:#b7cbe0;padding:7px 11px;border-radius:12px;white-space:nowrap;
  transition:.22s;
}
.nav-links a:hover,.nav-links a.active{
  color:#04121a;background:linear-gradient(100deg,var(--primary),#67e8f9);
  box-shadow:0 6px 18px -8px var(--primary);
}
.nav-toggle{
  margin-left:auto;display:none;background:rgba(6,182,212,.12);border:1px solid var(--line);
  color:var(--primary);width:38px;height:38px;border-radius:12px;font-size:16px;
}
.search-mini{
  margin-left:auto;display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  border-radius:100px;padding:6px 14px;min-width:210px;
}
.search-mini i{color:var(--primary);font-size:13px}
.search-mini input{
  background:transparent;border:0;outline:none;color:var(--text);font-size:13px;width:100%;
}
.search-mini input::placeholder{color:#6f8399}
@media(max-width:991px){
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:62px;left:0;right:0;flex-direction:column;
    background:rgba(12,10,26,.97);border-bottom:1px solid var(--line);
    padding:10px 16px 16px;display:none;gap:4px;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:10px 12px;border-radius:12px}
  .search-mini{display:none}
}

/* ===== Hero ===== */
.hero{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  margin:20px 0 26px;min-height:420px;display:flex;align-items:flex-end;
  box-shadow:var(--shadow-soft);
}
.hero-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:brightness(.42) saturate(1.05);
}
.hero-veil{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(12,10,26,.25) 0%,rgba(12,10,26,.75) 55%,rgba(12,10,26,.96) 100%),
    linear-gradient(90deg,rgba(12,10,26,.85) 0%,transparent 60%);
}
.hero-body{position:relative;padding:34px 34px 30px;max-width:760px}
.hero-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:12px}
.pill{
  display:inline-flex;align-items:center;gap:5px;
  font-size:11.5px;padding:4px 11px;border-radius:100px;
  background:rgba(6,182,212,.14);border:1px solid rgba(6,182,212,.4);color:#a5f3fc;
}
.pill.pink{background:rgba(236,72,153,.14);border-color:rgba(236,72,153,.42);color:#fbcfe8}
.hero h1{
  font-size:clamp(26px,4.2vw,44px);font-weight:900;line-height:1.16;margin:0 0 12px;
  text-shadow:0 6px 30px rgba(0,0,0,.6);
}
.hero h1 em{font-style:normal;color:var(--primary)}
.hero p{color:#c7dced;font-size:14px;max-width:610px;margin-bottom:18px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.btn-glow{
  position:relative;overflow:hidden;border:0;cursor:pointer;
  padding:10px 22px;border-radius:100px;font-size:13.5px;font-weight:700;color:#04121a;
  background:linear-gradient(100deg,var(--primary) 0%,#22d3ee 40%,var(--accent) 100%);
  background-size:200% 100%;
  transition:background-position .6s ease,transform .2s;
  box-shadow:0 12px 28px -12px rgba(6,182,212,.9);
}
.btn-glow:hover{background-position:100% 0;transform:translateY(-2px)}
.btn-glow::after{
  content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-20deg);transition:left .6s;
}
.btn-glow:hover::after{left:130%}
.btn-ghost{
  padding:10px 20px;border-radius:100px;font-size:13.5px;font-weight:600;
  border:1px solid rgba(6,182,212,.45);color:#a5f3fc;background:rgba(6,182,212,.08);
  transition:.25s;cursor:pointer;
}
.btn-ghost:hover{background:rgba(6,182,212,.2);color:#fff}
.hero-stats{display:flex;gap:26px;margin-top:22px;flex-wrap:wrap}
.hero-stats .num{
  font-size:24px;font-weight:900;color:#fff;
  background:linear-gradient(100deg,var(--primary),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-stats .lbl{font-size:11.5px;color:#93a9be;letter-spacing:.5px}
@media(max-width:600px){
  .hero{min-height:auto;border-radius:18px}
  .hero-body{padding:24px 18px 22px}
  .hero-stats{gap:16px}
}

/* ===== 布局:左筛选 + 右瀑布 ===== */
.layout{display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:start}
@media(max-width:991px){.layout{grid-template-columns:1fr}}
.side{
  position:sticky;top:80px;background:linear-gradient(180deg,var(--card),var(--card2));
  border:1px solid var(--line);border-radius:var(--radius);padding:18px 14px;
  box-shadow:var(--shadow-soft);
}
.side h4{
  font-size:13px;color:var(--primary);margin:0 0 10px;font-weight:700;
  display:flex;align-items:center;gap:7px;letter-spacing:.6px;
}
.side h4 i{font-size:12px}
.side-group{margin-bottom:18px}
.chip-list{display:flex;flex-wrap:wrap;gap:6px}
.chip{
  font-size:12px;padding:4px 11px;border-radius:100px;
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.07);
  color:#a9c0d4;cursor:pointer;transition:.2s;
}
.chip:hover{color:#fff;border-color:rgba(6,182,212,.5);background:rgba(6,182,212,.16)}
.chip.on{
  background:linear-gradient(100deg,var(--primary),var(--accent));color:#08131c;
  border-color:transparent;font-weight:700;
}
.side .stat-line{
  display:flex;justify-content:space-between;font-size:12px;color:var(--muted);
  padding:5px 0;border-bottom:1px dashed rgba(255,255,255,.06);
}
.side .stat-line b{color:var(--primary);font-weight:700}
@media(max-width:991px){.side{position:static}}

/* ===== 区块标题 ===== */
.sec{margin:34px 0}
.sec-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.sec-title{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;margin:0}
.sec-title .bar{width:5px;height:20px;border-radius:6px;background:linear-gradient(180deg,var(--primary),var(--accent))}
.sec-title span.sub{font-size:11.5px;color:var(--muted);font-weight:500;margin-left:4px}
.sec-more{font-size:12.5px;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.sec-more:hover{color:var(--accent)}

/* ===== 卡片网格 ===== */
.grid-posters{
  display:grid;gap:14px;
  grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
}
.grid-posters.dense{grid-template-columns:repeat(auto-fill,minmax(136px,1fr))}
@media(max-width:420px){.grid-posters,.grid-posters.dense{grid-template-columns:repeat(2,1fr);gap:10px}}

.card-film{
  position:relative;background:linear-gradient(180deg,var(--card),var(--card2));
  border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);
  overflow:hidden;cursor:pointer;transition:transform .28s ease,box-shadow .28s ease,border-color .28s;
  box-shadow:0 10px 26px -18px rgba(0,0,0,.9);
}
.card-film:hover{
  transform:translateY(-6px);border-color:rgba(6,182,212,.55);
  box-shadow:0 22px 42px -20px rgba(6,182,212,.55),0 10px 30px -16px rgba(236,72,153,.4);
}
.poster{
  position:relative;aspect-ratio:2/3;overflow:hidden;background:linear-gradient(135deg,#1c1840,#231a4a);
}
.poster img{
  width:100%;height:100%;object-fit:cover;
  opacity:0;transform:scale(1.04);
  transition:opacity .6s ease,transform .5s ease;
}
.poster img.loaded{opacity:1;transform:scale(1)}
.card-film:hover .poster img{transform:scale(1.07)}
.poster .ph{
  position:absolute;inset:0;
  background:linear-gradient(110deg,#1a1638 20%,#241d4c 40%,#1a1638 60%);
  background-size:220% 100%;animation:shimmer 1.5s infinite linear;
}
@keyframes shimmer{0%{background-position:120% 0}100%{background-position:-120% 0}}
.score{
  position:absolute;top:8px;right:8px;font-size:11.5px;font-weight:800;
  padding:2px 8px;border-radius:100px;color:#04121a;
  background:linear-gradient(100deg,#fbbf24,#f59e0b);
  box-shadow:0 6px 16px -8px rgba(251,191,36,.9);
}
.badge-cat{
  position:absolute;left:8px;top:8px;font-size:10.5px;padding:2px 8px;border-radius:100px;
  background:rgba(12,10,26,.72);border:1px solid rgba(6,182,212,.5);color:#a5f3fc;
  backdrop-filter:blur(6px);
}
.card-info{padding:9px 10px 11px}
.card-info h3{
  font-size:13px;font-weight:700;margin:0 0 4px;line-height:1.35;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.card-info .meta{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-info .meta i{color:var(--primary);font-size:10px;margin-right:3px}

/* ===== 分类标签页 ===== */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.tab-btn{
  font-size:13px;padding:7px 16px;border-radius:100px;cursor:pointer;
  border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.04);color:#a9c0d4;
  transition:.24s;font-weight:600;
}
.tab-btn:hover{color:#fff;border-color:rgba(6,182,212,.45)}
.tab-btn.active{
  color:#04121a;border-color:transparent;
  background:linear-gradient(100deg,var(--primary),#67e8f9);
  box-shadow:0 10px 22px -12px var(--primary);
}
.tab-pane{display:none}
.tab-pane.active{display:block;animation:fadeUp .4s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ===== 榜单 ===== */
.rank-wrap{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.rank-item{
  display:flex;gap:12px;align-items:center;padding:10px;
  background:linear-gradient(180deg,var(--card),var(--card2));
  border:1px solid rgba(255,255,255,.06);border-radius:16px;cursor:pointer;
  transition:.25s;
}
.rank-item:hover{border-color:rgba(236,72,153,.5);transform:translateX(4px);box-shadow:0 14px 30px -20px rgba(236,72,153,.8)}
.rank-no{
  flex:0 0 30px;height:30px;border-radius:10px;display:grid;place-items:center;
  font-weight:900;font-size:13px;color:#0b1420;
  background:rgba(255,255,255,.12);color:#cfe4f3;
}
.rank-no.gold{background:linear-gradient(135deg,#fde68a,#f59e0b);color:#3b2503;box-shadow:0 6px 16px -8px #f59e0b}
.rank-no.silver{background:linear-gradient(135deg,#e2e8f0,#94a3b8);color:#1e293b}
.rank-no.bronze{background:linear-gradient(135deg,#f5c9a0,#b45309);color:#2c1602}
.rank-thumb{flex:0 0 46px;height:64px;border-radius:11px;overflow:hidden;background:#1c1840}
.rank-thumb img{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s}
.rank-thumb img.loaded{opacity:1}
.rank-body{min-width:0;flex:1}
.rank-body h4{font-size:13px;font-weight:700;margin:0 0 3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-body p{font-size:11px;color:var(--muted);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-score{font-size:13px;font-weight:800;color:#fbbf24;flex:0 0 auto}

/* ===== 时间线(即将上线) ===== */
.timeline{position:relative;padding-left:26px;margin-top:6px}
.timeline::before{
  content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--primary),var(--accent),transparent);
  border-radius:2px;
}
.tl-item{position:relative;padding:0 0 20px 6px}
.tl-item::before{
  content:"";position:absolute;left:-24px;top:5px;width:11px;height:11px;border-radius:50%;
  background:var(--bg);border:2px solid var(--primary);box-shadow:0 0 0 4px rgba(6,182,212,.14);
}
.tl-item:nth-child(even)::before{border-color:var(--accent);box-shadow:0 0 0 4px rgba(236,72,153,.14)}
.tl-date{
  display:inline-block;font-size:11px;font-weight:700;padding:1px 9px;border-radius:100px;
  background:rgba(6,182,212,.14);color:#a5f3fc;border:1px solid rgba(6,182,212,.35);margin-bottom:5px;
}
.tl-item h4{font-size:13.5px;margin:0 0 3px;font-weight:700}
.tl-item p{font-size:12px;color:var(--muted);margin:0}

/* ===== 科普 / 片单 / 心情选片 ===== */
.panel{
  background:linear-gradient(180deg,rgba(21,18,51,.9),rgba(27,23,64,.9));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;box-shadow:var(--shadow-soft);
}
.kv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.kv{
  padding:14px;border-radius:16px;background:rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.06);transition:.25s;
}
.kv:hover{border-color:rgba(6,182,212,.4);background:rgba(6,182,212,.07)}
.kv h4{font-size:13.5px;margin:0 0 6px;color:var(--primary);display:flex;align-items:center;gap:7px}
.kv p{font-size:12.5px;color:#a8bfd2;margin:0;line-height:1.75}

.film-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.fli{
  display:flex;gap:11px;padding:12px;border-radius:16px;
  background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.06);transition:.25s;
}
.fli:hover{background:rgba(236,72,153,.08);border-color:rgba(236,72,153,.35)}
.fli .dot{
  flex:0 0 26px;height:26px;border-radius:9px;display:grid;place-items:center;font-size:11px;
  font-weight:900;color:#04121a;background:linear-gradient(135deg,var(--primary),#67e8f9);
}
.fli h4{font-size:13px;margin:0 0 3px;font-weight:700}
.fli p{font-size:12px;margin:0;color:#a8bfd2;line-height:1.65}

.mood-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.mood-btn{
  font-size:13px;padding:8px 18px;border-radius:100px;cursor:pointer;font-weight:600;
  border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.04);color:#a9c0d4;transition:.24s;
}
.mood-btn:hover{border-color:rgba(236,72,153,.5);color:#fff}
.mood-btn.active{
  background:linear-gradient(100deg,var(--accent),#f472b6);color:#2b0716;border-color:transparent;
  box-shadow:0 10px 22px -12px var(--accent);
}
.mood-pane{display:none}
.mood-pane.active{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px;animation:fadeUp .35s ease}
.mood-card{
  padding:12px 14px;border-radius:15px;background:rgba(255,255,255,.035);
  border:1px dashed rgba(6,182,212,.28);font-size:12.5px;color:#b7cbe0;
}
.mood-card b{color:#fff;font-size:13px;display:block;margin-bottom:3px}

/* ===== FAQ ===== */
.faq-item{
  border:1px solid rgba(255,255,255,.07);border-radius:16px;margin-bottom:10px;
  background:rgba(255,255,255,.03);overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;color:var(--text);
  padding:13px 16px;font-size:13.5px;font-weight:600;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:10px;
}
.faq-q i{color:var(--primary);transition:.3s;font-size:12px}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 16px}
.faq-a p{font-size:12.5px;color:#a8bfd2;margin:0 0 14px;line-height:1.8}

/* ===== 友链 & 页脚 ===== */
.friend-links{
  border-radius:var(--radius-lg);border:1px dashed rgba(6,182,212,.3);
  background:rgba(6,182,212,.05);padding:20px;margin-top:34px;
}
.friend-links h3{font-size:14px;margin:0 0 10px;color:var(--primary);display:flex;align-items:center;gap:8px}
.friend-links .fl{font-size:12.5px;color:#a8bfd2;line-height:2}
.friend-links .fl a{color:#a5f3fc;margin-right:14px}
.friend-links .fl a:hover{color:var(--accent)}
footer{
  margin-top:38px;border-top:1px solid var(--line);
  padding:28px 0 34px;color:var(--muted);font-size:12.5px;
}
.foot-brand{
  font-size:17px;font-weight:800;
  background:linear-gradient(100deg,var(--primary),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.foot-links{display:flex;flex-wrap:wrap;gap:14px;margin:12px 0}
.foot-links a{color:#a8bfd2}
.foot-links a:hover{color:var(--primary)}

/* ===== 弹窗 ===== */
.modal-film{
  position:fixed;inset:0;z-index:2000;display:none;
  align-items:center;justify-content:center;padding:20px;
}
.modal-film.show{display:flex;animation:fadeIn .25s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.mf-mask{
  position:absolute;inset:0;background:rgba(6,5,16,.82);
  backdrop-filter:blur(16px) saturate(1.1);
}
.mf-box{
  position:relative;width:100%;max-width:820px;max-height:86vh;overflow:auto;
  border-radius:26px;border:1px solid rgba(6,182,212,.35);
  background:linear-gradient(180deg,rgba(21,18,51,.97),rgba(12,10,26,.99));
  box-shadow:0 40px 90px -30px rgba(6,182,212,.5),0 20px 60px -30px rgba(236,72,153,.5);
  animation:popIn .3s cubic-bezier(.2,.9,.3,1.2);
}
@keyframes popIn{from{opacity:0;transform:scale(.94) translateY(14px)}to{opacity:1;transform:none}}
.mf-hero{position:relative;height:230px;overflow:hidden}
.mf-hero img{width:100%;height:100%;object-fit:cover;filter:brightness(.5)}
.mf-hero .vf{
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 10%,rgba(12,10,26,.98) 100%);
}
.mf-close{
  position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(255,255,255,.22);background:rgba(12,10,26,.7);color:#fff;
  font-size:15px;cursor:pointer;z-index:3;display:grid;place-items:center;transition:.2s;
}
.mf-close:hover{background:var(--accent);border-color:transparent;transform:rotate(90deg)}
.mf-body{padding:0 24px 24px;position:relative;margin-top:-70px;z-index:2}
.mf-title-row{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-bottom:12px}
.mf-title-row h3{font-size:23px;font-weight:900;margin:0;color:#fff}
.mf-rating{
  font-size:16px;font-weight:900;color:#04121a;padding:3px 12px;border-radius:100px;
  background:linear-gradient(100deg,#fbbf24,#f59e0b);
  box-shadow:0 8px 22px -10px #f59e0b;
}
.mf-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}
.mf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;margin-bottom:16px}
.mf-cell{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);
  border-radius:13px;padding:9px 12px;font-size:12.5px;color:#b7cbe0;
}
.mf-cell b{display:block;font-size:10.5px;color:var(--primary);letter-spacing:.6px;margin-bottom:2px;font-weight:700}
.mf-plot h4{font-size:13px;color:var(--primary);margin:0 0 7px;display:flex;align-items:center;gap:7px}
.mf-plot p{font-size:13px;color:#c3d7e8;line-height:1.85;margin:0}
@media(max-width:600px){
  .mf-hero{height:170px}
  .mf-body{padding:0 16px 18px;margin-top:-56px}
  .mf-title-row h3{font-size:19px}
}

/* 数字滚动 */
.count{font-variant-numeric:tabular-nums}

/* --- 子页面追加 --- */
.about-hero {padding:56px 0 12px}
.about-hero h1 {font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;line-height:1.25;margin-bottom:16px}
.about-hero h1 em {font-style:normal;color:var(--primary)}
.about-hero p {color:var(--muted);max-width:760px;line-height:1.9;font-size:1rem}
.about-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.ab-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px 24px;box-shadow:var(--shadow-soft);transition:.25s}
.ab-card:hover {transform:translateY(-4px);border-color:rgba(236,72,153,.35)}
.ab-card h3 {font-size:1.12rem;font-weight:700;margin-bottom:12px;color:var(--text)}
.ab-card h3 i {color:var(--accent);margin-right:8px}
.ab-card p {color:var(--muted);line-height:1.85;font-size:.94rem;margin:0}
.ab-card ul {margin:12px 0 0;padding-left:0;list-style:none}
.ab-card li {color:var(--muted);font-size:.92rem;line-height:1.9;position:relative;padding-left:20px}
.ab-card li::before {content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;color:var(--primary);font-size:.72rem;top:.45rem}
.tl-item:last-child {padding-bottom:0}
.num-row {display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-top:8px}
.num-box {background:var(--card2);border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px;text-align:center}
.num-box strong {display:block;font-size:1.7rem;font-weight:800;background:linear-gradient(120deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.num-box span {display:block;color:var(--muted);font-size:.84rem;margin-top:6px}
.quote-box {background:linear-gradient(135deg,rgba(6,182,212,.1),rgba(236,72,153,.1));border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 26px;margin-top:8px}
.quote-box p {color:var(--text);line-height:1.95;font-size:.98rem;margin:0}
.quote-box p+p {margin-top:12px;color:var(--muted);font-size:.92rem}
.ab-cta {display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.about-hero {padding:36px 0 8px}
.ab-card {padding:22px 18px}

/* --- 子页面追加 --- */
.doc-hero {padding:56px 0 8px;}
.doc-kicker {display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);background:rgba(6,182,212,.10);border:1px solid var(--line);padding:7px 14px;border-radius:999px;font-weight:600;}
.doc-title {font-size:clamp(28px,4.4vw,46px);font-weight:900;line-height:1.18;margin:18px 0 14px;color:var(--text);}
.doc-title span {background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.doc-lead {color:var(--muted);font-size:16px;line-height:1.9;max-width:820px;}
.doc-meta {display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.doc-meta .pill {font-size:12.5px;}
.doc-layout {display:grid;grid-template-columns:250px 1fr;gap:32px;align-items:start;padding:40px 0 70px;}
.doc-nav {position:sticky;top:24px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px;box-shadow:var(--shadow-soft);}
.doc-nav h4 {font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin:0 0 14px;font-weight:700;}
.doc-nav a {display:block;color:var(--muted);text-decoration:none;font-size:14px;padding:9px 12px;border-radius:12px;line-height:1.5;transition:.2s;border-left:2px solid transparent;}
.doc-nav a:hover {color:var(--text);background:rgba(6,182,212,.09);border-left-color:var(--primary);}
.doc-body {min-width:0;}
.doc-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 32px;margin-bottom:24px;box-shadow:var(--shadow-soft);}
.doc-card h2 {font-size:clamp(20px,2.4vw,25px);font-weight:800;color:var(--text);margin:0 0 16px;line-height:1.4;display:flex;align-items:flex-start;gap:12px;}
.doc-card h2 i {color:var(--primary);font-size:19px;margin-top:5px;flex-shrink:0;}
.doc-card h3 {font-size:16.5px;font-weight:700;color:var(--text);margin:22px 0 10px;}
.doc-card p {color:var(--muted);font-size:15px;line-height:1.95;margin:0 0 14px;}
.doc-card p:last-child {margin-bottom:0;}
.doc-card strong {color:var(--text);font-weight:600;}
.doc-card a {color:var(--primary);text-decoration:none;border-bottom:1px dashed rgba(6,182,212,.45);}
.doc-card a:hover {color:var(--accent);border-bottom-color:var(--accent);}
.doc-card ul {list-style:none;padding:0;margin:0 0 14px;}
.doc-card ul li {position:relative;padding-left:22px;color:var(--muted);font-size:15px;line-height:1.9;margin-bottom:9px;}
.doc-card ul li::before {content:"";position:absolute;left:4px;top:12px;width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));}
.doc-card ul li strong {color:var(--text);}
.note-box {background:var(--card2);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:14px;padding:16px 18px;margin:18px 0 0;}
.note-box p {font-size:14px;margin:0;color:var(--muted);}
.note-box p strong {color:var(--text);}
.doc-grid {display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:6px;}
.doc-mini {background:var(--card2);border:1px solid var(--line);border-radius:16px;padding:16px 18px;}
.doc-mini h5 {font-size:15px;font-weight:700;color:var(--text);margin:0 0 8px;display:flex;align-items:center;gap:8px;}
.doc-mini h5 i {color:var(--accent);font-size:13px;}
.doc-mini p {font-size:13.5px;line-height:1.8;margin:0;color:var(--muted);}
.doc-cta {display:flex;flex-wrap:wrap;gap:14px;margin-top:8px;}
.doc-cta .btn-glow,.doc-cta .btn-ghost {text-decoration:none;}
.doc-layout {grid-template-columns:1fr;gap:24px;padding:28px 0 56px;}
.doc-nav {position:static;order:-1;}
.doc-nav a {display:inline-block;margin:0 6px 6px 0;border-left:none;border:1px solid var(--line);}
.doc-card {padding:22px 18px;}
.doc-grid {grid-template-columns:1fr;}
.doc-hero {padding:36px 0 4px;}

/* --- 子页面追加 --- */
.rank-hero {padding:56px 0 28px;}
.rank-hero h1 {font-size:clamp(26px,4vw,42px);font-weight:900;line-height:1.25;margin:0 0 14px;
    background:linear-gradient(100deg,var(--text) 30%,var(--primary) 70%,var(--accent));
    -webkit-background-clip:text;background-clip:text;color:transparent;}
.rank-hero p {color:var(--muted);max-width:760px;line-height:1.9;margin:0;}
.rank-tabs {display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 8px;}
.rank-tab {padding:9px 20px;border-radius:999px;border:1px solid var(--line);color:var(--muted);
    font-size:14px;font-weight:600;text-decoration:none;transition:.25s;background:rgba(6,182,212,.04);}
.rank-tab:hover,.rank-tab.on {background:linear-gradient(120deg,var(--primary),var(--accent));color:#04121a;border-color:transparent;box-shadow:var(--shadow-soft);}
.board {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
    overflow:hidden;box-shadow:var(--shadow-soft);}
.board-head {display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
    padding:20px 24px;background:linear-gradient(120deg,rgba(6,182,212,.12),rgba(236,72,153,.08));
    border-bottom:1px solid var(--line);}
.board-head h2 {font-size:19px;font-weight:800;margin:0;color:var(--text);display:flex;align-items:center;gap:10px;}
.board-head h2 i {color:var(--primary);}
.board-head span {font-size:12.5px;color:var(--muted);}
.rank-item:last-child {border-bottom:none;}
.rank-item:nth-child(2) .rank-no {background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#1a1000;border-color:transparent;}
.rank-item:nth-child(3) .rank-no {background:linear-gradient(135deg,#cbd5e1,#94a3b8);color:#0f172a;border-color:transparent;}
.rank-item:nth-child(4) .rank-no {background:linear-gradient(135deg,#f0a67a,#c2703f);color:#1a0d00;border-color:transparent;}
.rank-info {flex:1;min-width:0;}
.rank-info h3 {font-size:15.5px;font-weight:700;margin:0 0 4px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-info p {margin:0;font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-score b {display:block;font-size:16px;font-weight:900;color:var(--accent);}
.rank-score small {font-size:11.5px;color:var(--muted);}
.trend {font-size:11px;font-weight:700;margin-left:6px;}
.up {color:#34d399;}
.down {color:#f472b6;}
.rank-note {margin-top:18px;padding:16px 22px;border-radius:var(--radius);border:1px dashed var(--line);
    background:rgba(6,182,212,.05);color:var(--muted);font-size:13px;line-height:1.85;}
.side-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:20px;margin-bottom:18px;}
.side-card h3 {font-size:15px;font-weight:800;margin:0 0 12px;color:var(--text);}
.side-card p,.side-card li {font-size:13px;color:var(--muted);line-height:1.85;}
.side-card ul {margin:0;padding-left:18px;}
.side-card li {margin-bottom:8px;}
.rank-rule li strong {color:var(--primary);}
.board-wrap {margin-bottom:26px;}
.rank-info h3 {font-size:14px;}
.board-head {padding:16px;}

/* --- 子页面追加 --- */
.guide-hero {padding:56px 0 8px;}
.guide-hero .hero-body {max-width:820px;}
.guide-hero h1 {font-size:clamp(26px,4.2vw,44px);line-height:1.25;font-weight:800;margin:14px 0 14px;}
.guide-hero h1 em {font-style:normal;color:var(--accent);}
.guide-hero p {color:var(--muted);font-size:15.5px;line-height:1.9;margin:0;}
.step-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.step-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-soft);transition:.25s;}
.step-card:hover {transform:translateY(-4px);border-color:rgba(236,72,153,.35);}
.step-num {display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#03121a;font-weight:800;font-size:16px;margin-bottom:12px;}
.step-card h3 {font-size:16.5px;font-weight:700;margin:0 0 8px;color:var(--text);}
.step-card p {font-size:13.8px;line-height:1.85;color:var(--muted);margin:0;}
.tip-list {display:grid;gap:12px;}
.tip-item {display:flex;gap:14px;background:var(--card2);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;}
.tip-item i {color:var(--primary);font-size:18px;margin-top:3px;}
.tip-item h4 {font-size:15.5px;margin:0 0 6px;font-weight:700;color:var(--text);}
.tip-item p {font-size:13.8px;line-height:1.85;color:var(--muted);margin:0;}
.faq-row {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:12px;}
.faq-row h4 {font-size:15.5px;margin:0 0 8px;font-weight:700;color:var(--text);display:flex;gap:10px;align-items:flex-start;}
.faq-row h4 span {color:var(--accent);font-weight:800;}
.faq-row p {font-size:13.8px;line-height:1.9;color:var(--muted);margin:0 0 0 26px;}
.table-plain {width:100%;border-collapse:collapse;font-size:13.8px;}
.table-plain th,.table-plain td {text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);color:var(--muted);}
.table-plain th {color:var(--text);font-weight:700;background:var(--card2);}
.table-plain tr:last-child td {border-bottom:none;}
.table-wrap {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft);}
.step-grid {grid-template-columns:1fr;}