:root{
  --main:#e50914;
  --accent:#f5c518;
  --bg:#0b0b0f;
  --text:#f5f5f7;
  --panel:#14141b;
  --line:#2a2a36;
  --muted:#9a9aa8;
}
*{border-radius:0 !important;box-sizing:border-box;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  overflow-x:hidden;
}
h1,h2,h3,.brand-font{
  font-family:'Inter','PingFang SC',sans-serif;
  font-weight:900;
  letter-spacing:-.02em;
}
a{text-decoration:none;color:inherit;}
/* ===== 导航 ===== */
.topbar{
  background:#08080c;
  border-bottom:3px solid var(--main);
  position:sticky;top:0;z-index:1000;
}
.navbar-brand{
  font-weight:900;font-size:1.5rem;color:var(--text)!important;
  letter-spacing:-.03em;display:flex;align-items:center;gap:.5rem;
}
.navbar-brand .dotico{color:var(--main);font-size:1.3rem;}
.nav-link{
  color:var(--muted)!important;font-weight:600;font-size:.95rem;
  padding:.5rem 1rem!important;border-bottom:3px solid transparent;
  transition:all .18s;
}
.nav-link:hover{color:var(--text)!important;border-bottom-color:var(--accent);}
.navbar-toggler{border:2px solid var(--line);color:var(--text);}
.navbar-toggler:focus{box-shadow:none;}
/* ===== HERO ===== */
.hero{
  position:relative;
  min-height:78vh;
  display:flex;align-items:center;
  border-bottom:4px solid var(--line);
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 70% 20%, rgba(229,9,20,.35), transparent 55%),
    radial-gradient(ellipse at 15% 80%, rgba(245,197,24,.16), transparent 50%),
    repeating-linear-gradient(115deg,#12121a 0 40px,#0b0b0f 40px 80px);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,var(--bg) 4%, rgba(11,11,15,.65) 45%, rgba(11,11,15,.55) 100%);
}
.hero-inner{position:relative;z-index:2;padding:5rem 0;}
.hero-tag{
  display:inline-block;background:var(--main);color:#fff;
  font-weight:800;font-size:.78rem;letter-spacing:.18em;
  padding:.45rem 1rem;margin-bottom:1.4rem;text-transform:uppercase;
  box-shadow:6px 6px 0 rgba(0,0,0,.7);
}
.hero h1{
  font-size:clamp(2.6rem,6.5vw,4.2rem);
  line-height:1.02;
  text-shadow:0 6px 40px rgba(0,0,0,.9);
  margin-bottom:1.3rem;
}
.hero h1 .hl{color:var(--accent);}
.hero p.lead{
  color:#d3d3dc;max-width:620px;font-size:1.08rem;line-height:1.75;
  font-weight:400;
}
.btn-hard{
  display:inline-flex;align-items:center;gap:.6rem;
  background:var(--main);color:#fff;font-weight:800;
  padding:.9rem 1.8rem;border:3px solid #000;
  box-shadow:8px 8px 0 #000;
  transition:transform .15s,box-shadow .15s,background .15s;
}
.btn-hard:hover{transform:translate(4px,4px);box-shadow:4px 4px 0 #000;color:#fff;background:#ff1a25;}
.btn-ghost{
  display:inline-flex;align-items:center;gap:.6rem;
  background:transparent;color:var(--text);font-weight:800;
  padding:.9rem 1.8rem;border:3px solid var(--text);
  box-shadow:8px 8px 0 var(--line);
  transition:transform .15s,box-shadow .15s,background .15s,color .15s;
}
.btn-ghost:hover{transform:translate(4px,4px);box-shadow:4px 4px 0 var(--line);background:var(--accent);color:#000;border-color:var(--accent);}
.hero-stats{display:flex;gap:2.4rem;margin-top:2.6rem;flex-wrap:wrap;}
.hero-stats .num{font-size:1.9rem;font-weight:900;color:var(--accent);line-height:1;}
.hero-stats .lbl{font-size:.8rem;color:var(--muted);letter-spacing:.1em;margin-top:.35rem;text-transform:uppercase;}
/* ===== 通用区块 ===== */
.section{padding:4.5rem 0;border-bottom:3px solid var(--line);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:2.4rem;flex-wrap:wrap;}
.sec-head h2{
  font-size:clamp(1.9rem,4vw,3.1rem);
  margin:0;line-height:1;
}
.sec-head h2 .num{
  color:var(--main);font-size:.55em;vertical-align:super;margin-right:.3rem;
}
.sec-head p{margin:0;color:var(--muted);max-width:460px;font-size:.95rem;line-height:1.6;}
.sec-line{width:78px;height:6px;background:var(--accent);box-shadow:5px 5px 0 #000;margin-bottom:1.2rem;}
/* ===== 榜单 ===== */
.rank-wrap{background:var(--panel);border:3px solid var(--line);box-shadow:10px 10px 0 #000;}
.rank-item{
  display:flex;align-items:center;gap:1rem;
  padding:1.05rem 1.3rem;border-bottom:2px solid var(--line);
  cursor:pointer;transition:background .18s,border-left .18s;
  border-left:6px solid transparent;
}
.rank-item:last-child{border-bottom:none;}
.rank-item:hover{background:#1d1d26;border-left-color:var(--main);}
.rank-no{
  font-size:1.55rem;font-weight:900;color:var(--line);
  width:2.4rem;flex-shrink:0;font-style:italic;
}
.rank-item:nth-child(1) .rank-no{color:var(--accent);}
.rank-item:nth-child(2) .rank-no{color:#c9c9d4;}
.rank-item:nth-child(3) .rank-no{color:#b06a2c;}
.rank-thumb{
  width:52px;height:70px;object-fit:cover;border:2px solid var(--line);flex-shrink:0;background:#222;
}
.rank-meta{flex:1;min-width:0;}
.rank-meta .t{font-weight:800;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-meta .s{font-size:.8rem;color:var(--muted);margin-top:.2rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-score{
  font-weight:900;color:var(--accent);font-size:1.1rem;flex-shrink:0;
}
/* ===== 海报卡片 ===== */
.movie-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(168px,1fr));
  gap:1.1rem;
}
.m-card{
  position:relative;background:var(--panel);
  border:3px solid var(--line);
  box-shadow:7px 7px 0 #000;
  cursor:pointer;
  transition:transform .2s,border-color .2s,box-shadow .2s;
  overflow:hidden;
  opacity:0;transform:translateY(34px);
}
.m-card.in{opacity:1;transform:translateY(0);transition:opacity .55s ease,transform .55s cubic-bezier(.2,.7,.3,1);}
.m-card:hover{transform:scale(1.035);border-color:var(--main);box-shadow:7px 7px 0 rgba(229,9,20,.5);}
.m-card.in:hover{transform:scale(1.035);}
.poster-wrap{position:relative;aspect-ratio:2/3;overflow:hidden;background:#191921;}
.poster-wrap img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s;}
.m-card:hover .poster-wrap img{transform:scale(1.08);}
.poster-mask{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.94) 0%,rgba(0,0,0,.5) 38%,transparent 68%);
  opacity:.92;
}
.play-btn{
  position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%) scale(.72);
  width:52px;height:52px;
  background:var(--main);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:1.15rem;border:3px solid #fff;
  opacity:0;transition:all .25s;
  box-shadow:5px 5px 0 rgba(0,0,0,.8);
}
.m-card:hover .play-btn{opacity:1;transform:translate(-50%,-50%) scale(1);}
.p-score{
  position:absolute;top:.5rem;right:.5rem;
  background:var(--accent);color:#000;font-weight:900;font-size:.78rem;
  padding:.18rem .45rem;border:2px solid #000;
}
.p-year{
  position:absolute;top:.5rem;left:.5rem;
  background:rgba(0,0,0,.78);color:#fff;font-weight:700;font-size:.72rem;
  padding:.18rem .45rem;border:2px solid #000;
}
.poster-info{
  position:absolute;bottom:0;left:0;right:0;padding:.7rem .7rem .75rem;
}
.poster-info .tt{font-weight:800;font-size:.94rem;line-height:1.25;color:#fff;}
.poster-info .gg{font-size:.72rem;color:#bdbecc;margin-top:.22rem;}
/* ===== 横向滚动行 ===== */
.hscroll{
  display:flex;gap:1rem;overflow-x:auto;padding-bottom:1rem;
  scroll-snap-type:x mandatory;
}
.hscroll::-webkit-scrollbar{height:8px;}
.hscroll::-webkit-scrollbar-track{background:var(--line);}
.hscroll::-webkit-scrollbar-thumb{background:var(--main);}
.hscroll .m-card{flex:0 0 168px;scroll-snap-align:start;}
/* ===== 分类筛选 ===== */
.filter-bar{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2rem;}
.chip{
  background:transparent;color:var(--text);font-weight:700;font-size:.9rem;
  border:3px solid var(--line);padding:.5rem 1.15rem;
  cursor:pointer;transition:all .18s;
}
.chip:hover,.chip.active{background:var(--main);border-color:var(--main);color:#fff;box-shadow:5px 5px 0 #000;}
/* ===== 卡片网格特色 ===== */
.feat-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem;
}
.feat-card{
  background:var(--panel);border:3px solid var(--line);
  box-shadow:8px 8px 0 #000;padding:1.8rem 1.5rem;
  transition:transform .2s,border-color .2s;
  opacity:0;transform:translateY(30px);
}
.feat-card.in{opacity:1;transform:translateY(0);transition:opacity .5s ease,transform .5s cubic-bezier(.2,.7,.3,1);}
.feat-card:hover{border-color:var(--accent);transform:translateY(-4px);}
.feat-card .ico{font-size:1.9rem;color:var(--main);margin-bottom:1rem;}
.feat-card h3{font-size:1.18rem;margin-bottom:.65rem;}
.feat-card p{color:var(--muted);font-size:.9rem;line-height:1.7;margin:0;}
/* ===== 步骤条 ===== */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem;counter-reset:st;}
.step{
  position:relative;background:var(--panel);border:3px solid var(--line);
  padding:2rem 1.4rem 1.5rem;box-shadow:8px 8px 0 #000;
  opacity:0;transform:translateY(30px);
}
.step.in{opacity:1;transform:translateY(0);transition:opacity .5s ease,transform .5s cubic-bezier(.2,.7,.3,1);}
.step::before{
  counter-increment:st;content:"0" counter(st);
  position:absolute;top:-1.1rem;left:1.2rem;
  background:var(--accent);color:#000;font-weight:900;font-size:1.05rem;
  padding:.25rem .8rem;border:3px solid #000;
}
.step h4{font-size:1.06rem;margin:.4rem 0 .6rem;font-weight:800;}
.step p{color:var(--muted);font-size:.88rem;line-height:1.7;margin:0;}
/* ===== 预告专区 ===== */
.trailer{background:var(--panel);border:3px solid var(--line);box-shadow:10px 10px 0 #000;padding:1.6rem;display:flex;gap:1.6rem;flex-wrap:wrap;align-items:center;}
.trailer-img{flex:0 0 220px;max-width:100%;aspect-ratio:16/9;border:3px solid var(--main);overflow:hidden;position:relative;background:#191921;}
.trailer-img img{width:100%;height:100%;object-fit:cover;}
.trailer-img .play-btn{opacity:1;transform:translate(-50%,-50%);}
.trailer-body{flex:1;min-width:220px;}
.trailer-body h3{font-size:1.5rem;margin-bottom:.5rem;}
.trailer-body p{color:var(--muted);font-size:.92rem;line-height:1.75;margin-bottom:1rem;}
.trailer-meta{display:flex;gap:.6rem;flex-wrap:wrap;}
.tag{
  font-size:.75rem;font-weight:800;padding:.28rem .7rem;
  border:2px solid var(--line);color:var(--accent);
}
/* ===== 今天看什么 ===== */
.picker{
  background:linear-gradient(135deg,#171720,#0e0e14);
  border:3px solid var(--main);box-shadow:12px 12px 0 #000;
  padding:2.6rem 2rem;text-align:center;
}
.picker h3{font-size:1.9rem;margin-bottom:.7rem;}
.picker p{color:var(--muted);margin-bottom:1.6rem;font-size:.95rem;}
.picker-result{
  min-height:72px;display:flex;align-items:center;justify-content:center;
  border:3px dashed var(--line);padding:1.2rem;margin-top:1.6rem;
  font-weight:800;font-size:1.15rem;color:var(--accent);
  transition:border-color .3s;
}
.picker-result.on{border-color:var(--accent);}
/* ===== 指南 ===== */
.guide-box{background:var(--panel);border:3px solid var(--line);box-shadow:10px 10px 0 #000;padding:2.4rem;}
.guide-box h3{font-size:1.6rem;margin-bottom:1.2rem;}
.guide-box p{color:#cfcfda;line-height:1.95;font-size:.96rem;margin-bottom:1rem;}
.guide-box p:last-child{margin-bottom:0;}
.guide-box strong{color:var(--accent);}
/* ===== 友链 ===== */
.friend-links{border-top:3px solid var(--line);padding:2.6rem 0;background:#08080c;}
.friend-links h3{font-size:1.05rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:1.1rem;}
.friend-links .fl{color:var(--muted);font-size:.9rem;line-height:2;}
/* ===== 页脚 ===== */
footer{background:#06060a;border-top:4px solid var(--main);padding:3.4rem 0 2rem;}
footer h4{font-size:1rem;font-weight:800;margin-bottom:1rem;color:var(--text);}
footer a{color:var(--muted);font-size:.9rem;display:block;padding:.28rem 0;transition:color .18s;}
footer a:hover{color:var(--accent);}
footer .brand-big{font-size:1.5rem;font-weight:900;margin-bottom:.8rem;display:flex;align-items:center;gap:.5rem;}
footer .desc{color:var(--muted);font-size:.86rem;line-height:1.8;max-width:340px;}
.copy{border-top:2px solid var(--line);margin-top:2.4rem;padding-top:1.4rem;color:#6f6f7e;font-size:.84rem;text-align:center;}
/* ===== 弹窗 ===== */
.modal-mask{
  position:fixed;inset:0;background:rgba(5,5,8,.85);
  backdrop-filter:blur(4px);
  z-index:3000;display:none;align-items:center;justify-content:center;
  padding:1.2rem;overflow-y:auto;
}
.modal-mask.open{display:flex;}
.modal-card{
  background:#f5f5f7;color:#0b0b0f;
  border:4px solid #000;box-shadow:14px 14px 0 rgba(0,0,0,.85);
  max-width:820px;width:100%;position:relative;
  display:flex;gap:0;flex-wrap:wrap;
  animation:pop .22s ease-out;
}
@keyframes pop{from{transform:translateY(20px) scale(.97);opacity:0;}to{transform:none;opacity:1;}}
.modal-close{
  position:absolute;top:0;right:0;
  width:44px;height:44px;background:var(--main);color:#fff;
  border:none;border-left:3px solid #000;border-bottom:3px solid #000;
  font-size:1.2rem;font-weight:900;cursor:pointer;z-index:5;
  transition:background .18s;
}
.modal-close:hover{background:#ff1a25;}
.modal-poster{flex:0 0 240px;max-width:100%;background:#111;border-right:4px solid #000;}
.modal-poster img{width:100%;height:100%;object-fit:cover;display:block;min-height:320px;}
.modal-info{flex:1;min-width:250px;padding:2rem 1.8rem;}
.modal-info h3{font-size:1.6rem;margin-bottom:.4rem;padding-right:2rem;line-height:1.2;}
.modal-sub{font-size:.82rem;font-weight:800;color:var(--main);letter-spacing:.06em;margin-bottom:1.1rem;}
.modal-rows{border-top:2px solid #d8d8de;border-bottom:2px solid #d8d8de;padding:.9rem 0;margin-bottom:1rem;}
.modal-rows .r{display:flex;gap:.8rem;font-size:.86rem;padding:.24rem 0;}
.modal-rows .k{color:#6a6a76;flex:0 0 62px;font-weight:700;}
.modal-rows .v{color:#1a1a22;font-weight:600;flex:1;}
.modal-plot{font-size:.9rem;line-height:1.8;color:#2a2a33;}
.modal-score{
  position:absolute;top:0;left:0;background:var(--accent);color:#000;
  font-weight:900;font-size:1.05rem;padding:.4rem .9rem;
  border-right:3px solid #000;border-bottom:3px solid #000;
}
/* ===== 回到顶部 ===== */
#toTop{
  position:fixed;right:1.4rem;bottom:1.6rem;
  width:52px;height:52px;background:var(--main);color:#fff;
  border:3px solid #000;box-shadow:6px 6px 0 #000;
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;cursor:pointer;z-index:2000;
  opacity:0;pointer-events:none;transform:translateY(18px);
  transition:all .3s;
}
#toTop.show{opacity:1;pointer-events:auto;transform:translateY(0);}
#toTop:hover{background:#ff1a25;transform:translate(3px,3px);box-shadow:3px 3px 0 #000;}
@media(max-width:767px){
  .hero{min-height:auto;}
  .hero-inner{padding:3.4rem 0;}
  .hero-stats{gap:1.6rem;}
  .section{padding:3.2rem 0;}
  .modal-poster{flex:0 0 100%;border-right:none;border-bottom:4px solid #000;}
  .modal-poster img{min-height:0;aspect-ratio:16/9;}
  .trailer-img{flex:0 0 100%;}
  .movie-grid{grid-template-columns:repeat(auto-fill,minmax(132px,1fr));}
  .hscroll .m-card{flex:0 0 140px;}
  .rank-item{padding:.85rem .8rem;gap:.7rem;}
  .rank-thumb{width:44px;height:60px;}
}

/* --- 子页面追加 --- */
.guide-hero {padding:120px 0 50px;position:relative;}
.guide-hero h1 {font-size:clamp(1.7rem,4vw,2.9rem);font-weight:900;letter-spacing:-.5px;line-height:1.2;}
.guide-hero h1 span {color:var(--main);}
.guide-hero p.lead-txt {color:var(--muted);max-width:760px;margin-top:14px;font-size:1.02rem;line-height:1.85;}
.toc-box {background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin-top:34px;}
.toc-box h3 {font-size:.85rem;letter-spacing:2px;color:var(--accent);text-transform:uppercase;margin-bottom:14px;font-weight:700;}
.toc-box a {display:inline-block;color:var(--text);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:7px 16px;margin:0 8px 10px 0;font-size:.88rem;transition:.2s;}
.toc-box a:hover {background:var(--main);border-color:var(--main);color:#fff;}
.g-card {background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px 26px 22px;height:100%;transition:.25s;}
.g-card:hover {border-color:var(--main);transform:translateY(-3px);}
.g-card .g-ico {width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(229,9,20,.14);color:var(--main);font-size:1.15rem;margin-bottom:16px;}
.g-card h3 {font-size:1.08rem;font-weight:700;margin-bottom:10px;}
.g-card p {color:var(--muted);font-size:.92rem;line-height:1.8;margin:0;}
.step-list {counter-reset:st;list-style:none;padding:0;margin:0;}
.step-list li {position:relative;padding:0 0 22px 56px;border-left:2px dashed var(--line);margin-left:22px;}
.step-list li:last-child {border-left-color:transparent;padding-bottom:0;}
.step-list li::before {counter-increment:st;content:counter(st);position:absolute;left:-23px;top:-2px;width:44px;height:44px;border-radius:50%;background:var(--main);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:1rem;box-shadow:0 0 0 4px var(--bg);}
.step-list h4 {font-size:1rem;font-weight:700;margin-bottom:8px;}
.step-list p {color:var(--muted);font-size:.92rem;line-height:1.8;margin:0;}
.step-list code {background:rgba(245,197,24,.12);color:var(--accent);padding:2px 8px;border-radius:6px;font-size:.85rem;}
.q-item {border:1px solid var(--line);background:var(--panel);border-radius:14px;margin-bottom:14px;overflow:hidden;}
.q-item summary {cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;font-size:.97rem;display:flex;justify-content:space-between;align-items:center;gap:14px;}
.q-item summary::-webkit-details-marker {display:none;}
.q-item summary::after {content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--main);font-size:.8rem;transition:.2s;}
.q-item[open] summary::after {transform:rotate(180deg);}
.q-item .q-body {padding:0 22px 20px;color:var(--muted);font-size:.92rem;line-height:1.85;}
.tip-line {display:flex;gap:12px;padding:14px 18px;border:1px solid var(--line);border-left:3px solid var(--accent);background:var(--panel);border-radius:10px;margin-bottom:12px;}
.tip-line i {color:var(--accent);margin-top:3px;}
.tip-line p {margin:0;color:var(--muted);font-size:.92rem;line-height:1.8;}
.kv-tag {display:inline-block;background:rgba(229,9,20,.12);color:var(--main);border:1px solid rgba(229,9,20,.35);border-radius:8px;padding:2px 10px;font-size:.82rem;margin-right:6px;}
.guide-hero {padding:100px 0 36px;}
.g-card {padding:20px;}

/* --- 子页面追加 --- */
.about-hero {
    position:relative;
    padding:96px 0 64px;
    overflow:hidden;
    border-bottom:1px solid var(--line);
  }
.about-hero::before {
    content:"";
    position:absolute;
    inset:0;
    background:
      radial-gradient(760px 320px at 18% 10%, rgba(229,9,20,.20), transparent 62%),
      radial-gradient(620px 300px at 88% 0%, rgba(245,197,24,.10), transparent 60%);
    pointer-events:none;
  }
.about-hero .hero-inner {position:relative;z-index:2;}
.about-tag {
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 14px;border-radius:999px;
    border:1px solid rgba(229,9,20,.45);
    background:rgba(229,9,20,.12);
    color:#ff9b9f;font-size:.82rem;letter-spacing:.06em;
    text-transform:uppercase;font-weight:600;
  }
.about-hero h1 {
    font-size:clamp(1.9rem,4.2vw,3.1rem);
    font-weight:900;line-height:1.18;margin:18px 0 16px;letter-spacing:-.02em;
  }
.about-hero h1 em {color:var(--accent);font-style:normal;}
.about-hero p.lead-txt {
    color:var(--muted);max-width:720px;font-size:1.02rem;line-height:1.85;margin:0;
  }
.about-stats {
    display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;
  }
.stat-pill {
    flex:1 1 150px;min-width:130px;
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:14px;padding:16px 18px;
  }
.stat-pill b {
    display:block;font-size:1.5rem;font-weight:900;color:var(--text);line-height:1.1;
  }
.stat-pill b span {color:var(--main);font-size:.9rem;font-weight:700;margin-left:2px;}
.stat-pill small {color:var(--muted);font-size:.8rem;letter-spacing:.04em;}
.about-card {
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:16px;
    padding:26px 24px;
    height:100%;
    transition:border-color .25s ease, transform .25s ease;
  }
.about-card:hover {border-color:rgba(229,9,20,.55);transform:translateY(-3px);}
.about-card i {
    width:44px;height:44px;border-radius:12px;
    display:flex;align-items:center;justify-content:center;
    background:rgba(229,9,20,.14);color:var(--main);font-size:1.1rem;margin-bottom:16px;
  }
.about-card h3 {font-size:1.06rem;font-weight:700;margin:0 0 10px;}
.about-card p {color:var(--muted);font-size:.92rem;line-height:1.8;margin:0;}
.timeline {position:relative;padding-left:26px;}
.timeline::before {
    content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;
    background:linear-gradient(180deg,var(--main),rgba(229,9,20,.08));
  }
.tl-item {position:relative;padding-bottom:26px;}
.tl-item:last-child {padding-bottom:0;}
.tl-item::before {
    content:"";position:absolute;left:-26px;top:5px;
    width:14px;height:14px;border-radius:50%;
    background:var(--bg);border:3px solid var(--main);
  }
.tl-item h4 {font-size:1rem;font-weight:700;margin:0 0 6px;}
.tl-item h4 span {
    color:var(--accent);font-size:.78rem;font-weight:700;
    margin-right:10px;letter-spacing:.05em;
  }
.tl-item p {color:var(--muted);font-size:.9rem;line-height:1.8;margin:0;}
.rule-list {list-style:none;padding:0;margin:0;}
.rule-list li {
    display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);
    color:var(--muted);font-size:.93rem;line-height:1.75;
  }
.rule-list li:last-child {border-bottom:none;}
.rule-list li i {color:var(--main);margin-top:4px;font-size:.85rem;flex:0 0 auto;}
.quote-box {
    border-left:3px solid var(--accent);
    background:rgba(245,197,24,.06);
    border-radius:0 14px 14px 0;
    padding:20px 22px;
    color:#d8d8e2;font-size:.96rem;line-height:1.9;
  }
.quote-box strong {color:var(--accent);}
.cta-strip {
    background:linear-gradient(120deg,rgba(229,9,20,.18),rgba(20,20,27,.9));
    border:1px solid rgba(229,9,20,.4);
    border-radius:18px;
    padding:32px 26px;
  }
.cta-strip h2 {font-size:1.4rem;font-weight:800;margin:0 0 10px;}
.cta-strip p {color:var(--muted);margin:0 0 20px;font-size:.94rem;line-height:1.8;}
footer.site-foot {
    border-top:1px solid var(--line);
    padding:40px 0 28px;margin-top:64px;
    color:var(--muted);font-size:.86rem;
  }
footer.site-foot a {color:var(--muted);text-decoration:none;margin:0 10px 8px 0;display:inline-block;}
footer.site-foot a:hover {color:var(--accent);}
.foot-brand {font-weight:800;color:var(--text);font-size:1.05rem;margin-bottom:10px;}
.foot-brand i {color:var(--main);margin-right:6px;}
.navbar {background:rgba(11,11,15,.92);border-bottom:1px solid var(--line);}
.navbar .nav-link {color:#c9c9d6!important;font-size:.92rem;font-weight:500;padding:8px 12px!important;}
.navbar .nav-link:hover,.navbar .nav-link.active {color:var(--accent)!important;}
.navbar-collapse {border-top:1px solid var(--line);margin-top:10px;padding-top:8px;}

/* --- 子页面追加 --- */
/* 本页专属少量样式，沿用站点配色变量 */
  .disclaimer-hero {
    position:relative;
    padding:120px 0 64px;
    background:
      radial-gradient(900px 420px at 12% -10%, rgba(229,9,20,.22), transparent 62%),
      radial-gradient(760px 380px at 88% 0%, rgba(245,197,24,.12), transparent 60%),
      var(--bg);
    border-bottom:1px solid var(--line);
    overflow:hidden;
  }
.disclaimer-hero .hero-tag {
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 14px;border:1px solid var(--line);border-radius:999px;
    background:rgba(255,255,255,.04);color:var(--accent);
    font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;
  }
.disclaimer-hero h1 {
    font-size:clamp(1.9rem,4.4vw,3.1rem);
    font-weight:900;line-height:1.18;margin:18px 0 16px;color:var(--text);
  }
.disclaimer-hero h1 em {font-style:normal;color:var(--main);}
.disclaimer-hero p.lead-text {
    color:var(--muted);max-width:760px;font-size:1.02rem;line-height:1.85;margin:0;
  }
.meta-chips {display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.meta-chips span {
    display:inline-flex;align-items:center;gap:7px;
    background:var(--panel);border:1px solid var(--line);border-radius:10px;
    padding:8px 14px;font-size:.84rem;color:var(--muted);
  }
.meta-chips span i {color:var(--main);}
.doc-layout {display:grid;grid-template-columns:250px 1fr;gap:40px;align-items:start;}
.doc-toc {
    position:sticky;top:96px;
    background:var(--panel);border:1px solid var(--line);border-radius:16px;
    padding:20px 18px;
  }
.doc-toc h3 {
    font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
    color:var(--muted);margin:0 0 14px;font-weight:700;
  }
.doc-toc ol {list-style:none;margin:0;padding:0;counter-reset:toc;}
.doc-toc li {counter-increment:toc;margin-bottom:4px;}
.doc-toc a {
    display:flex;gap:9px;align-items:baseline;
    padding:8px 10px;border-radius:9px;
    color:var(--text);opacity:.78;font-size:.9rem;text-decoration:none;
    transition:.2s;
  }
.doc-toc a::before {
    content:counter(toc,decimal-leading-zero);
    font-size:.72rem;color:var(--main);font-weight:800;flex:0 0 auto;
  }
.doc-toc a:hover {opacity:1;background:rgba(229,9,20,.1);}
.doc-block {
    background:var(--panel);border:1px solid var(--line);border-radius:18px;
    padding:30px 32px;margin-bottom:22px;
    scroll-margin-top:100px;
  }
.doc-block h2 {
    font-size:1.24rem;font-weight:800;color:var(--text);
    margin:0 0 16px;display:flex;align-items:center;gap:12px;line-height:1.4;
  }
.doc-block h2 .num {
    flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
    width:34px;height:34px;border-radius:10px;
    background:linear-gradient(135deg,var(--main),#8f0410);
    color:#fff;font-size:.86rem;font-weight:900;
  }
.doc-block p {color:var(--muted);line-height:1.95;font-size:.95rem;margin:0 0 12px;}
.doc-block p:last-child {margin-bottom:0;}
.doc-block strong {color:var(--text);font-weight:600;}
.doc-block ul {list-style:none;padding:0;margin:0 0 12px;}
.doc-block ul li {
    position:relative;padding-left:24px;color:var(--muted);
    font-size:.94rem;line-height:1.9;margin-bottom:8px;
  }
.doc-block ul li::before {
    content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
    position:absolute;left:0;top:2px;font-size:.72rem;color:var(--accent);
  }
.note-box {
    border-left:3px solid var(--main);
    background:rgba(229,9,20,.07);
    border-radius:0 12px 12px 0;
    padding:16px 18px;margin:18px 0 0;
    color:var(--text);font-size:.92rem;line-height:1.85;
  }
.note-box i {color:var(--main);margin-right:8px;}
.contact-line {
    display:flex;flex-wrap:wrap;gap:14px;margin-top:18px;
  }
.contact-line a {
    display:inline-flex;align-items:center;gap:9px;
    padding:10px 18px;border-radius:10px;text-decoration:none;
    font-size:.9rem;font-weight:600;transition:.2s;
  }
.contact-line a.primary {background:var(--main);color:#fff;}
.contact-line a.primary:hover {background:#ff1d28;}
.contact-line a.ghost {
    background:transparent;color:var(--text);border:1px solid var(--line);
  }
.contact-line a.ghost:hover {border-color:var(--main);color:var(--main);}
.doc-layout {grid-template-columns:1fr;gap:24px;}
.doc-toc {position:static;}
.doc-block {padding:24px 20px;}
.disclaimer-hero {padding:96px 0 48px;}

/* --- 子页面追加 --- */
.page-hero {padding:120px 0 40px;position:relative;overflow:hidden;}
.page-hero::before {content:"";position:absolute;inset:0;background:radial-gradient(700px 320px at 15% 0%,rgba(229,9,20,.22),transparent 70%);pointer-events:none;}
.page-hero .hero-tag {display:inline-block;font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);border:1px solid var(--line);background:var(--panel);padding:6px 14px;border-radius:999px;margin-bottom:18px;}
.page-hero h1 {font-weight:800;font-size:clamp(1.7rem,4vw,2.7rem);line-height:1.25;margin-bottom:16px;}
.page-hero h1 span {color:var(--main);}
.page-hero p {color:var(--muted);max-width:760px;line-height:1.9;margin:0;}
.doc-meta {display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:22px;color:var(--muted);font-size:.86rem;}
.doc-meta i {color:var(--main);margin-right:6px;}
.doc-nav {display:flex;flex-wrap:wrap;gap:10px;margin:34px 0 0;}
.doc-nav a {color:var(--muted);text-decoration:none;font-size:.85rem;border:1px solid var(--line);background:var(--panel);padding:7px 14px;border-radius:999px;transition:.25s;}
.doc-nav a:hover {color:var(--text);border-color:var(--main);background:rgba(229,9,20,.12);}
.doc-wrap {display:grid;grid-template-columns:1fr;gap:26px;padding:20px 0 70px;}
.doc-block h2 i {color:var(--main);font-size:1rem;}
.doc-block h3 {font-size:1rem;font-weight:600;margin:20px 0 10px;color:var(--accent);}
.doc-block p,.doc-block li {color:var(--muted);line-height:1.95;font-size:.94rem;}
.doc-block li {margin-bottom:8px;}
.doc-block a {color:var(--accent);text-decoration:none;border-bottom:1px dashed rgba(245,197,24,.4);}
.doc-block a:hover {color:var(--main);border-bottom-color:var(--main);}
.tip-box {border-left:3px solid var(--accent);background:rgba(245,197,24,.07);border-radius:0 12px 12px 0;padding:14px 18px;margin:16px 0;color:var(--muted);font-size:.9rem;line-height:1.9;}
.tip-box i {color:var(--accent);margin-right:8px;}
.data-table {width:100%;border-collapse:collapse;margin:14px 0 6px;font-size:.9rem;}
.data-table th,.data-table td {border:1px solid var(--line);padding:11px 13px;text-align:left;vertical-align:top;color:var(--muted);line-height:1.75;}
.data-table th {background:rgba(229,9,20,.1);color:var(--text);font-weight:600;white-space:nowrap;}
.data-table td strong {color:var(--text);}
.doc-foot {display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;border-top:1px solid var(--line);margin-top:12px;padding-top:20px;color:var(--muted);font-size:.85rem;}
.doc-wrap {grid-template-columns:1fr;}

/* --- 子页面追加 --- */
/* 本页专属少量样式，沿用站点配色变量 */
    body { background: var(--bg); color: var(--text); font-family: 'Inter','PingFang SC','Microsoft YaHei',sans-serif; }
.fb-hero {
      position: relative;
      padding: 96px 0 56px;
      background:
        radial-gradient(900px 380px at 15% -10%, rgba(229,9,20,.22), transparent 60%),
        radial-gradient(700px 320px at 90% 0%, rgba(245,197,24,.10), transparent 60%),
        var(--bg);
      border-bottom: 1px solid var(--line);
    }
.fb-hero h1 { font-weight: 900; letter-spacing: -.5px; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.2; }
.fb-hero h1 span { color: var(--main); }
.fb-hero p { color: var(--muted); max-width: 720px; margin-top: 14px; }
.fb-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(229,9,20,.12);
      border: 1px solid rgba(229,9,20,.4);
      color: var(--text);
      padding: 6px 14px; border-radius: 999px;
      font-size: .8rem; font-weight: 600; letter-spacing: .5px;
      margin-bottom: 18px;
    }
.fb-badge i { color: var(--main); }
.fb-panel {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 26px;
    }
.fb-panel h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 6px; }
.fb-panel .hint { color: var(--muted); font-size: .86rem; margin-bottom: 20px; }
.fb-field { margin-bottom: 18px; }
.fb-field label { display: block; font-size: .86rem; font-weight: 600; margin-bottom: 7px; color: var(--text); }
.fb-field label .req { color: var(--main); margin-left: 3px; }
.fb-input, .fb-select, .fb-textarea {
      width: 100%;
      background: rgba(0,0,0,.35);
      border: 1px solid var(--line);
      color: var(--text);
      border-radius: 10px;
      padding: 11px 14px;
      font-size: .92rem;
      font-family: inherit;
      transition: border-color .18s, box-shadow .18s;
    }
.fb-input::placeholder, .fb-textarea::placeholder { color: rgba(245,245,247,.38); }
.fb-input:focus, .fb-select:focus, .fb-textarea:focus {
      outline: none;
      border-color: var(--main);
      box-shadow: 0 0 0 3px rgba(229,9,20,.18);
    }
.fb-select option { background: var(--panel); color: var(--text); }
.fb-textarea { min-height: 150px; resize: vertical; line-height: 1.7; }
.fb-type-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.fb-type {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 9px 16px; border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.02);
      color: var(--muted); font-size: .86rem; font-weight: 600;
      cursor: pointer; transition: .18s;
      user-select: none;
    }
.fb-type i { font-size: .82rem; }
.fb-type:hover { border-color: var(--main); color: var(--text); }
.fb-type.active {
      border-color: var(--main);
      background: rgba(229,9,20,.16);
      color: var(--text);
    }
.fb-type.active i { color: var(--main); }
input[type="radio"].fb-radio { display: none; }
.fb-submit {
      display: inline-flex; align-items: center; gap: 9px;
      background: var(--main); color: #fff;
      border: none; border-radius: 10px;
      padding: 13px 30px; font-weight: 700; font-size: .95rem;
      cursor: pointer; transition: .2s;
    }
.fb-submit:hover { background: #ff1f2b; transform: translateY(-1px); }
.fb-submit i { font-size: .9rem; }
.fb-tip {
      margin-top: 16px; font-size: .82rem; color: var(--muted);
      display: flex; gap: 8px; align-items: flex-start;
    }
.fb-tip i { color: var(--accent); margin-top: 3px; }
.fb-andon { display: flex; flex-direction: column; gap: 14px; }
.fb-andon-item {
      display: flex; gap: 14px; align-items: flex-start;
      padding: 16px; border-radius: 12px;
      background: rgba(255,255,255,.025);
      border: 1px solid var(--line);
      transition: border-color .2s;
    }
.fb-andon-item:hover { border-color: rgba(229,9,20,.5); }
.fb-andon-ico {
      flex: 0 0 40px; height: 40px; border-radius: 10px;
      display: grid; place-items: center;
      background: rgba(229,9,20,.14); color: var(--main); font-size: 1rem;
    }
.fb-andon-item h4 { font-size: .93rem; font-weight: 700; margin: 0 0 4px; }
.fb-andon-item p { margin: 0; font-size: .84rem; color: var(--muted); line-height: 1.6; }
.fb-faq details {
      border: 1px solid var(--line);
      border-radius: 12px;
      background: var(--panel);
      margin-bottom: 12px;
      overflow: hidden;
    }
.fb-faq summary {
      list-style: none; cursor: pointer;
      padding: 16px 20px; font-weight: 700; font-size: .93rem;
      display: flex; justify-content: space-between; align-items: center; gap: 14px;
    }
.fb-faq summary::-webkit-details-marker { display: none; }
.fb-faq summary i { color: var(--main); transition: transform .2s; }
.fb-faq details[open] summary i { transform: rotate(45deg); }
.fb-faq .faq-body { padding: 0 20px 18px; color: var(--muted); font-size: .88rem; line-height: 1.75; }
.fb-warn {
      border-left: 3px solid var(--accent);
      background: rgba(245,197,24,.07);
      border-radius: 0 10px 10px 0;
      padding: 16px 20px;
      font-size: .87rem;
      color: var(--muted);
      line-height: 1.75;
    }
.fb-warn strong { color: var(--text); }
.site-footer { border-top: 1px solid var(--line); background: var(--panel); padding: 44px 0 26px; margin-top: 60px; }
.site-footer .f-brand { font-weight: 800; font-size: 1.05rem; display: inline-flex; align-items: center; gap: 8px; color: var(--text); text-decoration: none; }
.site-footer .f-brand i { color: var(--main); }
.site-footer p { color: var(--muted); font-size: .84rem; line-height: 1.8; margin: 12px 0 0; }
.site-footer .f-links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.site-footer .f-links a { color: var(--muted); text-decoration: none; font-size: .86rem; transition: color .18s; }
.site-footer .f-links a:hover { color: var(--main); }
.site-footer .f-title { font-size: .8rem; letter-spacing: 1px; color: rgba(245,245,247,.5); text-transform: uppercase; font-weight: 700; margin-bottom: 14px; }
.site-footer .f-bottom { border-top: 1px solid var(--line); margin-top: 30px; padding-top: 18px; font-size: .8rem; color: var(--muted); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }