:root{
  --primary:#dc2626;
  --accent:#fb923c;
  --bg:#141013;
  --text:#fef2f2;
  --line:rgba(254,242,242,.16);
  --line-strong:rgba(254,242,242,.32);
  --panel:#1b1519;
  --muted:rgba(254,242,242,.62);
  --radius:14px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:800;
  letter-spacing:.02em;
}
a{text-decoration:none;color:inherit;}
::selection{background:var(--primary);color:#fff;}

/* ---------- NAV ---------- */
.nav-shell{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  transition:background .35s ease, border-color .35s ease, padding .35s ease, backdrop-filter .35s;
  background:transparent;
  border-bottom:1px solid transparent;
  padding:14px 0;
}
.nav-shell.scrolled{
  background:rgba(20,16,19,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  padding:8px 0;
}
.nav-inner{
  max-width:1280px;margin:0 auto;padding:0 22px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.brand-mark{
  display:flex;align-items:center;gap:10px;
  font-weight:900;font-size:1.18rem;letter-spacing:.02em;
  color:var(--text);
}
.brand-mark i{color:var(--primary);font-size:1.1rem;}
.brand-mark:hover{color:var(--text);}
.nav-links{
  display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0;
}
.nav-links a{
  display:inline-block;padding:8px 13px;border-radius:999px;
  font-size:.9rem;font-weight:500;color:var(--muted);
  border:1px solid transparent;transition:.25s;
}
.nav-links a:hover{color:var(--text);border-color:var(--line-strong);}
.nav-links a.active{color:var(--text);border-color:var(--primary);}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line-strong);
  color:var(--text);border-radius:10px;padding:6px 12px;font-size:1rem;
}
@media(max-width:920px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(20,16,19,.97);border-bottom:1px solid var(--line);
    padding:10px 18px 18px;display:none;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:11px 4px;border-radius:0;border:none;border-bottom:1px solid var(--line);}
  .nav-links a:hover,.nav-links a.active{border:none;border-bottom:1px solid var(--primary);color:var(--text);}
  .nav-toggle{display:block;}
}

/* ---------- HERO ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:140px 22px 90px;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(circle at 18% 22%, rgba(220,38,38,.24), transparent 46%),
    radial-gradient(circle at 82% 74%, rgba(251,146,60,.16), transparent 48%),
    linear-gradient(180deg,#191317 0%, #141013 100%);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background-image:
    repeating-linear-gradient(0deg, rgba(254,242,242,.028) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(90deg, rgba(254,242,242,.028) 0 1px, transparent 1px 46px);
  mask-image:radial-gradient(circle at 50% 40%, #000 10%, transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%, #000 10%, transparent 78%);
}
.hero-inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;width:100%;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  border:1px solid var(--line-strong);border-radius:999px;
  padding:7px 16px;font-size:.78rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--accent);margin-bottom:26px;
}
.hero-eyebrow i{font-size:.72rem;}
.hero h1{
  font-size:clamp(2rem,5.2vw,3.7rem);
  line-height:1.28;font-weight:900;
  max-width:980px;margin-bottom:22px;min-height:1.28em;
}
.hero h1 .cursor{
  display:inline-block;width:3px;height:1em;vertical-align:-.12em;
  background:var(--primary);margin-left:4px;animation:blink 1s steps(1) infinite;
}
@keyframes blink{50%{opacity:0;}}
.hero p.lead{
  max-width:660px;color:var(--muted);font-size:1.03rem;line-height:1.95;margin-bottom:34px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:56px;}
.btn-solid{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--primary);color:#fff;font-weight:600;font-size:.94rem;
  padding:13px 28px;border-radius:999px;border:1px solid var(--primary);
  transition:.28s;
}
.btn-solid:hover{background:var(--accent);border-color:var(--accent);color:#141013;}
.btn-ghost{
  display:inline-flex;align-items:center;gap:9px;
  background:transparent;color:var(--text);font-weight:600;font-size:.94rem;
  padding:13px 28px;border-radius:999px;border:1px solid var(--line-strong);
  transition:.28s;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);}
.hero-strip{
  display:flex;flex-wrap:wrap;gap:0;border-top:1px solid var(--line);
  padding-top:26px;max-width:900px;
}
.hero-stat{
  padding:0 34px;border-left:1px solid var(--line);
}
.hero-stat:first-child{padding-left:0;border-left:none;}
.hero-stat b{display:block;font-size:1.5rem;font-weight:800;color:var(--text);}
.hero-stat span{font-size:.78rem;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;}

/* floating poster cards */
.hero-float{
  position:absolute;right:0;top:50%;transform:translateY(-50%);
  width:min(46vw,560px);display:grid;
  grid-template-columns:repeat(2,1fr);gap:16px;z-index:1;
  pointer-events:none;opacity:.9;
}
.hero-float .pf{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;aspect-ratio:2/3;background:var(--panel);
}
.hero-float .pf:nth-child(2){margin-top:44px;}
.hero-float .pf:nth-child(3){margin-top:-26px;}
.hero-float .pf img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.9) brightness(.82);}
@media(max-width:1100px){.hero-float{display:none;}}

/* ---------- SECTION BASE ---------- */
.section{padding:88px 22px;border-bottom:1px solid var(--line);}
.wrap{max-width:1280px;margin:0 auto;}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;flex-wrap:wrap;margin-bottom:44px;
}
.sec-label{
  font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);margin-bottom:10px;display:block;font-weight:600;
}
.sec-title{
  font-size:clamp(1.35rem,2.6vw,1.85rem);font-weight:800;margin:0;line-height:1.4;
}
.sec-desc{color:var(--muted);font-size:.92rem;max-width:520px;margin:10px 0 0;line-height:1.85;}
.sec-link{
  font-size:.86rem;color:var(--muted);border-bottom:1px solid var(--line-strong);
  padding-bottom:3px;transition:.25s;white-space:nowrap;
}
.sec-link:hover{color:var(--accent);border-color:var(--accent);}

/* reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* ---------- CAROUSEL ---------- */
.carousel-stage{
  position:relative;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  background:linear-gradient(135deg,#1d161b,#141013);
}
.slides{position:relative;min-height:400px;}
.slide{
  display:none;grid-template-columns:1.05fr 1fr;gap:0;
}
.slide.active{display:grid;}
@media(max-width:860px){.slide.active{grid-template-columns:1fr;}}
.slide-media{position:relative;min-height:300px;overflow:hidden;}
.slide-media img{width:100%;height:100%;min-height:300px;object-fit:cover;display:block;transition:transform .8s ease;}
.slide-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(20,16,19,.15),rgba(20,16,19,.85));
}
@media(max-width:860px){.slide-media::after{background:linear-gradient(180deg,rgba(20,16,19,.1),rgba(20,16,19,.92));}}
.slide-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:70px;height:70px;border-radius:50%;
  border:1px solid rgba(254,242,242,.5);background:rgba(220,38,38,.24);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.25rem;backdrop-filter:blur(4px);z-index:3;
  transition:.3s;
}
.slide-media:hover .slide-play{background:var(--primary);border-color:var(--primary);transform:translate(-50%,-50%) scale(1.08);}
.slide-body{
  padding:44px 42px;display:flex;flex-direction:column;justify-content:center;
}
.slide-tag{
  display:inline-block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);border:1px solid var(--line-strong);border-radius:999px;
  padding:4px 13px;align-self:flex-start;margin-bottom:18px;
}
.slide-body h3{font-size:clamp(1.3rem,2.8vw,1.9rem);margin-bottom:14px;font-weight:800;}
.slide-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin-bottom:16px;}
.slide-meta .star{color:var(--accent);font-weight:700;}
.slide-body p{color:var(--muted);font-size:.94rem;line-height:1.9;margin-bottom:26px;}
.slide-dots{
  position:absolute;bottom:18px;left:42px;display:flex;gap:9px;z-index:5;
}
@media(max-width:860px){.slide-dots{left:22px;bottom:14px;}}
.slide-dots button{
  width:26px;height:4px;border-radius:2px;border:none;
  background:rgba(254,242,242,.28);cursor:pointer;padding:0;transition:.3s;
}
.slide-dots button.on{background:var(--primary);width:40px;}
.carousel-nav{
  position:absolute;right:18px;bottom:16px;display:flex;gap:8px;z-index:5;
}
.carousel-nav button{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line-strong);
  background:rgba(20,16,19,.5);color:var(--text);cursor:pointer;transition:.25s;
  backdrop-filter:blur(4px);
}
.carousel-nav button:hover{background:var(--primary);border-color:var(--primary);}

/* ---------- POSTER GRID ---------- */
.poster-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:26px 20px;
}
.poster-card{
  position:relative;cursor:pointer;transition:transform .35s ease;
}
.poster-thumb{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;aspect-ratio:2/3;background:var(--panel);
}
.poster-thumb img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .55s cubic-bezier(.22,.61,.36,1), filter .4s;
  filter:saturate(.92) brightness(.9);
}
.poster-card:hover .poster-thumb img{transform:scale(1.09);filter:saturate(1.05) brightness(1);}
.poster-mask{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:14px;opacity:0;transition:opacity .4s ease;
  background:linear-gradient(180deg,rgba(20,16,19,0) 30%,rgba(20,16,19,.94) 100%);
}
.poster-card:hover .poster-mask{opacity:1;}
.poster-mask .p-play{
  position:absolute;left:50%;top:46%;transform:translate(-50%,-50%) scale(.85);
  width:48px;height:48px;border-radius:50%;background:rgba(220,38,38,.9);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:.95rem;
  transition:transform .35s ease;
}
.poster-card:hover .poster-mask .p-play{transform:translate(-50%,-50%) scale(1);}
.poster-mask .p-line{font-size:.78rem;color:var(--muted);line-height:1.6;}
.poster-mask .p-line b{color:var(--text);font-weight:600;}
.poster-rating{
  position:absolute;top:10px;right:10px;z-index:3;
  background:rgba(20,16,19,.82);border:1px solid var(--line-strong);
  border-radius:8px;padding:2px 8px;font-size:.76rem;font-weight:700;color:var(--accent);
  backdrop-filter:blur(3px);
}
.poster-info{padding-top:12px;}
.poster-title{
  font-size:.92rem;font-weight:600;line-height:1.5;margin:0 0 4px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.poster-sub{font-size:.76rem;color:var(--muted);letter-spacing:.02em;}

/* ---------- TABS ---------- */
.tabs-bar{
  display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px;
  border-bottom:1px solid var(--line);padding-bottom:18px;
}
.tab-btn{
  background:transparent;border:1px solid var(--line-strong);color:var(--muted);
  border-radius:999px;padding:8px 20px;font-size:.86rem;font-weight:500;
  cursor:pointer;transition:.26s;
}
.tab-btn:hover{color:var(--text);border-color:var(--accent);}
.tab-btn.on{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600;}
.tab-panel{display:none;}
.tab-panel.on{display:block;animation:fadeTab .45s ease;}
@keyframes fadeTab{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:none;}}

/* ---------- CATEGORY MATRIX ---------- */
.cat-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;
}
.cat-cell{
  position:relative;border:1px solid var(--line);border-radius:12px;
  padding:26px 18px;overflow:hidden;transition:.32s;background:var(--panel);
  display:block;
}
.cat-cell:hover{border-color:var(--primary);transform:translateY(-4px);}
.cat-cell i{font-size:1.15rem;color:var(--accent);margin-bottom:12px;display:block;}
.cat-cell b{display:block;font-size:.96rem;font-weight:700;margin-bottom:4px;}
.cat-cell span{font-size:.76rem;color:var(--muted);}
.cat-cell::after{
  content:"";position:absolute;right:-30px;bottom:-30px;width:90px;height:90px;
  border-radius:50%;background:radial-gradient(circle,rgba(220,38,38,.24),transparent 70%);
  transition:.4s;
}
.cat-cell:hover::after{transform:scale(1.6);}

/* ---------- RANK LIST ---------- */
.rank-board{border-top:1px solid var(--line);}
.rank-row{
  display:grid;grid-template-columns:56px 64px 1fr auto;gap:18px;align-items:center;
  padding:16px 4px;border-bottom:1px solid var(--line);
  cursor:pointer;transition:.28s;
}
.rank-row:hover{background:rgba(220,38,38,.06);padding-left:12px;}
.rank-num{
  font-size:1.18rem;font-weight:900;color:var(--line-strong);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.rank-row:nth-child(1) .rank-num,
.rank-row:nth-child(2) .rank-num,
.rank-row:nth-child(3) .rank-num{color:var(--primary);}
.rank-thumb{
  width:64px;height:88px;border-radius:9px;overflow:hidden;border:1px solid var(--line);
  background:var(--panel);
}
.rank-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.rank-main h4{font-size:.98rem;margin:0 0 3px;font-weight:700;line-height:1.5;}
.rank-main p{font-size:.8rem;color:var(--muted);margin:0;line-height:1.6;}
.rank-score{
  font-size:1.05rem;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;
}
.rank-heat{font-size:.74rem;color:var(--muted);text-align:right;letter-spacing:.06em;}
@media(max-width:640px){
  .rank-row{grid-template-columns:34px 50px 1fr;gap:12px;}
  .rank-thumb{width:50px;height:70px;}
  .rank-score{grid-column:3;justify-self:start;font-size:.9rem;}
  .rank-heat{display:none;}
}

/* ---------- TIMELINE ---------- */
.timeline{
  position:relative;padding-left:34px;border-left:1px solid var(--line);
  margin-top:8px;
}
.tl-item{position:relative;padding:0 0 36px 6px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-40px;top:8px;width:11px;height:11px;
  border-radius:50%;background:var(--bg);border:2px solid var(--primary);
}
.tl-item .tl-time{
  font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);font-weight:600;display:block;margin-bottom:6px;
}
.tl-item h4{font-size:1rem;margin:0 0 7px;font-weight:700;}
.tl-item p{color:var(--muted);font-size:.9rem;margin:0;line-height:1.88;}

/* ---------- GENRE CARDS ---------- */
.genre-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;}
.genre-card{
  border:1px solid var(--line);border-radius:16px;padding:30px 26px;
  background:var(--panel);transition:.3s;
}
.genre-card:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.genre-card .g-ico{
  width:46px;height:46px;border-radius:12px;border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;color:var(--accent);
  font-size:1.05rem;margin-bottom:18px;
}
.genre-card h4{font-size:1.02rem;margin-bottom:10px;font-weight:700;}
.genre-card p{color:var(--muted);font-size:.9rem;line-height:1.9;margin:0;}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;background:transparent;border:none;color:var(--text);
  display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:20px 2px;font-size:.98rem;font-weight:600;text-align:left;cursor:pointer;
  transition:.25s;
}
.faq-q:hover{color:var(--accent);}
.faq-q i{color:var(--accent);transition:transform .3s;font-size:.82rem;}
.faq-q.open i{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .4s ease;
  color:var(--muted);font-size:.9rem;line-height:1.95;
}
.faq-a p{margin:0;padding:0 2px 22px;}

/* ---------- FRIEND LINKS ---------- */
.friend-box{
  border:1px dashed var(--line-strong);border-radius:16px;
  padding:30px 26px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;
}
.friend-box .fl-title{
  font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
  font-weight:700;
}
.friend-links{color:var(--muted);font-size:.88rem;line-height:2;}

/* ---------- FOOTER ---------- */
footer.site-foot{
  padding:64px 22px 32px;border-top:1px solid var(--line);
  background:linear-gradient(180deg,#141013,#100c0f);
}
.foot-grid{
  max-width:1280px;margin:0 auto;display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px;
}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr;}}
.foot-brand{font-weight:900;font-size:1.1rem;display:flex;align-items:center;gap:9px;margin-bottom:14px;}
.foot-brand i{color:var(--primary);}
.foot-about{color:var(--muted);font-size:.86rem;line-height:1.95;max-width:340px;}
.foot-col h5{
  font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);margin-bottom:16px;font-weight:700;
}
.foot-col ul{list-style:none;padding:0;margin:0;}
.foot-col li{margin-bottom:10px;}
.foot-col a{font-size:.87rem;color:var(--muted);transition:.24s;}
.foot-col a:hover{color:var(--text);}
.foot-bottom{
  max-width:1280px;margin:46px auto 0;padding-top:24px;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:.8rem;color:var(--muted);
}

/* ---------- MODAL ---------- */
.modal-veil{
  position:fixed;inset:0;z-index:3000;display:none;
  background:rgba(10,7,9,.72);backdrop-filter:blur(18px);
  overflow-y:auto;padding:40px 18px;
}
.modal-veil.open{display:block;animation:veilIn .35s ease;}
@keyframes veilIn{from{opacity:0;}to{opacity:1;}}
.modal-bg{
  position:fixed;inset:0;z-index:-1;overflow:hidden;opacity:.32;
}
.modal-bg img{width:100%;height:100%;object-fit:cover;filter:blur(26px) saturate(.8);}
.modal-card{
  position:relative;max-width:880px;margin:0 auto;
  border:1px solid var(--line-strong);border-radius:20px;
  background:linear-gradient(160deg,rgba(31,24,29,.96),rgba(20,16,19,.98));
  padding:36px 34px;animation:cardIn .4s cubic-bezier(.22,.61,.36,1);
}
@keyframes cardIn{from{opacity:0;transform:translateY(28px) scale(.97);}to{opacity:1;transform:none;}}
@media(max-width:600px){.modal-card{padding:26px 20px;border-radius:16px;}}
.modal-close{
  position:absolute;top:16px;right:16px;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line-strong);background:transparent;color:var(--text);
  cursor:pointer;font-size:1rem;transition:.25s;
}
.modal-close:hover{background:var(--primary);border-color:var(--primary);}
.modal-top{display:grid;grid-template-columns:170px 1fr;gap:26px;margin-bottom:26px;}
@media(max-width:600px){.modal-top{grid-template-columns:1fr;gap:18px;}}
.modal-poster{
  border:1px solid var(--line);border-radius:12px;overflow:hidden;aspect-ratio:2/3;background:var(--panel);
}
.modal-poster img{width:100%;height:100%;object-fit:cover;display:block;}
.modal-title{font-size:1.5rem;font-weight:800;margin:0 0 16px;line-height:1.4;padding-right:40px;}
.modal-rating{
  display:inline-flex;align-items:baseline;gap:6px;
  border:1px solid var(--primary);border-radius:10px;padding:7px 16px;margin-bottom:18px;
}
.modal-rating b{font-size:1.6rem;color:var(--accent);font-weight:900;line-height:1;font-variant-numeric:tabular-nums;}
.modal-rating span{font-size:.74rem;color:var(--muted);letter-spacing:.1em;}
.modal-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px;}
.chip{
  font-size:.76rem;border:1px solid var(--line-strong);border-radius:999px;
  padding:3px 12px;color:var(--muted);
}
.modal-cast{font-size:.86rem;color:var(--muted);line-height:1.9;margin-bottom:4px;}
.modal-cast b{color:var(--text);font-weight:600;}
.modal-plot-label{
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);font-weight:700;margin:22px 0 10px;
}
.modal-plot{color:var(--muted);font-size:.92rem;line-height:2;margin:0;}

/* --- 子页面追加 --- */
.guide-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;}
.guide-card {background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;transition:border-color .25s ease,transform .25s ease;}
.guide-card:hover {border-color:var(--line-strong);transform:translateY(-3px);}
.guide-card .gc-icon {width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(220,38,38,.14);color:var(--accent);font-size:18px;margin-bottom:16px;}
.guide-card h3 {font-size:1.06rem;font-weight:700;margin-bottom:10px;line-height:1.45;}
.guide-card p {color:var(--muted);font-size:.94rem;line-height:1.75;margin:0;}
.step-list {list-style:none;padding:0;margin:0;counter-reset:step;}
.step-list li {counter-increment:step;position:relative;padding:0 0 26px 62px;border-left:1px solid var(--line);margin-left:20px;}
.step-list li:last-child {border-left-color:transparent;padding-bottom:0;}
.step-list li::before {content:counter(step,decimal-leading-zero);position:absolute;left:-20px;top:-2px;width:40px;height:40px;border-radius:50%;background:var(--panel);border:1px solid var(--line-strong);color:var(--accent);font-weight:800;font-size:.86rem;display:flex;align-items:center;justify-content:center;}
.step-list h3 {font-size:1.02rem;font-weight:700;margin-bottom:8px;}
.step-list p {color:var(--muted);font-size:.94rem;line-height:1.75;margin:0;}
.faq-item.open .faq-q i {transform:rotate(180deg);}
.tag-row {display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.tag-pill {border:1px solid var(--line-strong);border-radius:999px;padding:7px 15px;font-size:.83rem;color:var(--muted);background:rgba(254,242,242,.03);}
.tag-pill strong {color:var(--accent);font-weight:600;}
.note-box {border-left:3px solid var(--primary);background:rgba(220,38,38,.07);border-radius:0 var(--radius) var(--radius) 0;padding:18px 22px;color:var(--muted);font-size:.93rem;line-height:1.8;}
.note-box b {color:var(--text);}
.res-table {width:100%;border-collapse:collapse;font-size:.92rem;}
.res-table th,.res-table td {text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);}
.res-table th {color:var(--accent);font-weight:600;font-size:.85rem;letter-spacing:.03em;text-transform:uppercase;}
.res-table td {color:var(--muted);}
.res-table td:first-child {color:var(--text);font-weight:600;}
.res-wrap {background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;overflow-x:auto;}
.step-list li {padding-left:52px;margin-left:16px;}
.step-list li::before {width:34px;height:34px;left:-17px;font-size:.78rem;}
.res-table th,.res-table td {padding:11px 12px;}

/* --- 子页面追加 --- */
.about-hero {
    position:relative;
    padding:120px 0 64px;
    overflow:hidden;
    border-bottom:1px solid var(--line);
  }
.about-hero::before {
    content:"";
    position:absolute;inset:0;
    background:
      radial-gradient(60% 70% at 15% 0%,rgba(220,38,38,.28),transparent 70%),
      radial-gradient(50% 60% at 90% 20%,rgba(251,146,60,.16),transparent 70%);
    pointer-events:none;
  }
.about-hero .wrap {position:relative;z-index:1;}
.about-h1 {
    font-size:clamp(28px,4.4vw,50px);
    font-weight:900;
    line-height:1.18;
    letter-spacing:-.02em;
    margin:18px 0 16px;
  }
.about-h1 em {
    font-style:normal;
    background:linear-gradient(100deg,var(--primary),var(--accent));
    -webkit-background-clip:text;background-clip:text;
    -webkit-text-fill-color:transparent;
  }
.about-lead {
    max-width:760px;
    color:var(--muted);
    font-size:16px;
    line-height:1.9;
  }
.about-stats {
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:14px;
    margin-top:36px;
  }
.about-stat {
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:20px 18px;
  }
.about-stat b {
    display:block;
    font-size:26px;
    font-weight:800;
    color:var(--text);
    letter-spacing:-.01em;
  }
.about-stat b span {color:var(--primary);}
.about-stat small {
    display:block;margin-top:6px;
    color:var(--muted);font-size:13px;letter-spacing:.02em;
  }
.about-block {
    padding:64px 0;
    border-bottom:1px solid var(--line);
  }
.about-block:last-of-type {border-bottom:none;}
.about-grid {
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:44px;
    align-items:center;
  }
.about-copy p {
    color:var(--muted);
    line-height:1.95;
    font-size:15.5px;
    margin:0 0 16px;
  }
.about-copy p strong {color:var(--text);font-weight:600;}
.about-figure {
    position:relative;
    border-radius:var(--radius);
    overflow:hidden;
    border:1px solid var(--line);
    background:var(--panel);
  }
.about-figure img {width:100%;height:100%;object-fit:cover;display:block;aspect-ratio:16/11;}
.about-figure::after {
    content:"";
    position:absolute;inset:0;
    background:linear-gradient(180deg,transparent 45%,rgba(20,16,19,.85));
    pointer-events:none;
  }
.about-figure figcaption {
    position:absolute;left:18px;right:18px;bottom:16px;z-index:2;
    font-size:13px;color:var(--muted);
  }
.value-list {
    list-style:none;padding:0;margin:0;
    display:grid;gap:14px;
  }
.value-list li {
    display:flex;gap:14px;
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:18px 20px;
  }
.value-list i {
    color:var(--primary);
    font-size:18px;
    margin-top:2px;
    flex:0 0 auto;
  }
.value-list h3 {
    font-size:15.5px;
    font-weight:700;
    margin:0 0 6px;
    color:var(--text);
  }
.value-list p {
    margin:0;
    font-size:14px;
    line-height:1.8;
    color:var(--muted);
  }
.quote-box {
    border-left:3px solid var(--primary);
    background:var(--panel);
    border-radius:0 var(--radius) var(--radius) 0;
    padding:22px 24px;
    margin:22px 0 0;
  }
.quote-box p {
    margin:0;
    font-size:15px;
    line-height:1.9;
    color:var(--text);
  }
.quote-box cite {
    display:block;
    margin-top:10px;
    font-style:normal;
    font-size:13px;
    color:var(--muted);
  }
.about-timeline {
    display:grid;
    gap:0;
    margin-top:8px;
  }
.tl-item:first-child {border-top:none;}
.tl-year {
    font-size:14px;
    font-weight:800;
    color:var(--accent);
    letter-spacing:.06em;
  }
.tl-body h3 {
    font-size:16px;font-weight:700;margin:0 0 8px;color:var(--text);
  }
.tl-body p {
    margin:0;font-size:14.5px;line-height:1.85;color:var(--muted);
  }
.faq-item.open .faq-a {display:block;}
.cta-band {
    margin:0 0 0;
    padding:52px 0;
    border-top:1px solid var(--line);
    background:
      radial-gradient(70% 120% at 50% 0%,rgba(220,38,38,.2),transparent 70%),
      var(--panel);
  }
.cta-band-inner {
    display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  }
.cta-band h2 {
    font-size:clamp(20px,2.6vw,28px);
    font-weight:800;margin:0 0 8px;letter-spacing:-.01em;
  }
.cta-band p {margin:0;color:var(--muted);font-size:14.5px;line-height:1.8;}
.cta-actions {display:flex;gap:12px;flex-wrap:wrap;}
.about-grid {grid-template-columns:1fr;gap:30px;}
.about-stats {grid-template-columns:repeat(2,1fr);}
.about-hero {padding:96px 0 48px;}
.about-block {padding:44px 0;}
.about-stats {grid-template-columns:1fr 1fr;gap:10px;}
.about-stat b {font-size:22px;}

/* --- 子页面追加 --- */
.legal-wrap {max-width:880px;margin:0 auto;}
.legal-meta {display:flex;flex-wrap:wrap;gap:10px 22px;font-size:.86rem;color:var(--muted);margin-bottom:34px;padding-bottom:22px;border-bottom:1px solid var(--line);}
.legal-meta span i {color:var(--accent);margin-right:7px;}
.legal-block {background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;margin-bottom:22px;}
.legal-block h3 {font-size:1.18rem;font-weight:800;margin:0 0 14px;letter-spacing:.2px;display:flex;align-items:flex-start;gap:12px;line-height:1.45;}
.legal-block h3 .num {flex:0 0 auto;width:28px;height:28px;border-radius:9px;background:rgba(220,38,38,.16);border:1px solid rgba(220,38,38,.4);color:var(--accent);font-size:.86rem;font-weight:800;display:inline-flex;align-items:center;justify-content:center;margin-top:2px;}
.legal-block p {color:var(--muted);font-size:.94rem;line-height:1.85;margin:0 0 12px;}
.legal-block p:last-child {margin-bottom:0;}
.legal-block ul {margin:0;padding-left:0;list-style:none;}
.legal-block ul li {position:relative;padding-left:20px;color:var(--muted);font-size:.93rem;line-height:1.8;margin-bottom:9px;}
.legal-block ul li::before {content:"";position:absolute;left:2px;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.85;}
.legal-block strong {color:var(--text);font-weight:600;}
.legal-hl {border-color:rgba(220,38,38,.45);background:linear-gradient(180deg,rgba(220,38,38,.10),rgba(27,21,25,.9));}
.legal-tip {display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border:1px dashed var(--line-strong);border-radius:12px;margin-top:6px;}
.legal-tip i {color:var(--accent);font-size:1.05rem;margin-top:3px;}
.legal-tip span {color:var(--muted);font-size:.9rem;line-height:1.75;}
.legal-links {display:flex;flex-wrap:wrap;gap:12px;margin-top:8px;}
.legal-links a {display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:999px;border:1px solid var(--line-strong);color:var(--text);font-size:.88rem;font-weight:600;transition:.25s;}
.legal-links a:hover {border-color:var(--primary);background:rgba(220,38,38,.14);color:#fff;}
.legal-links a i {color:var(--accent);}
.legal-block {padding:20px 18px;}
.legal-block h3 {font-size:1.05rem;}