:root{
  --main:#dc2626;
  --accent:#fb923c;
  --bg:#141013;
  --text:#fef2f2;
  --card:#1d171b;
  --card2:#241c21;
  --line:rgba(254,242,242,.10);
  --muted:rgba(254,242,242,.62);
  --soft:rgba(254,242,242,.40);
  --r:8px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:82px}
body{
  background:var(--bg);
  color:var(--text);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
a:hover{color:var(--accent)}
img{display:block;max-width:100%}
::selection{background:var(--main);color:#fff}

/* ---------- 顶部阅读进度条 ---------- */
#readbar{
  position:fixed;top:0;left:0;height:3px;width:0;
  background:linear-gradient(90deg,var(--main),var(--accent));
  z-index:2000;transition:width .08s linear;
}

/* ---------- 导航 ---------- */
.nav-shell{
  position:sticky;top:0;z-index:1050;
  background:rgba(20,16,19,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.brand-lock{
  display:flex;align-items:center;gap:.5rem;
  font-weight:900;font-size:1.28rem;letter-spacing:.5px;color:var(--text);
}
.brand-lock i{color:var(--main);font-size:1.15rem}
.brand-lock:hover{color:var(--text)}
.nav-links{display:flex;align-items:center;gap:.25rem;flex-wrap:wrap}
.nav-links a{
  font-size:.94rem;font-weight:500;color:var(--muted);
  padding:.5rem .78rem;border-radius:var(--r);
  transition:.18s;white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:rgba(220,38,38,.16)}
.nav-links a.active{color:#fff;background:var(--main);font-weight:600}
.burger{
  display:none;background:none;border:1px solid var(--line);
  color:var(--text);width:42px;height:38px;border-radius:var(--r);
  font-size:1rem;align-items:center;justify-content:center;
}
.burger:hover{border-color:var(--main);color:var(--accent)}
@media(max-width:991px){
  .burger{display:flex}
  .nav-links{
    display:none;width:100%;flex-direction:column;align-items:stretch;
    gap:.15rem;padding:.6rem 0 .9rem;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:.68rem .8rem}
}

/* ---------- Hero 关键词标签云 ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:74px 0 58px;
  background:
    radial-gradient(900px 380px at 12% -10%,rgba(220,38,38,.26),transparent 62%),
    radial-gradient(700px 340px at 88% 0%,rgba(251,146,60,.15),transparent 60%),
    linear-gradient(180deg,#191317 0%,var(--bg) 100%);
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(90deg,rgba(254,242,242,.028) 0 1px,transparent 1px 68px);
  opacity:.7;
}
.hero-inner{position:relative;z-index:2}
.eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;
  font-size:.78rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  color:var(--accent);border:1px solid rgba(251,146,60,.35);
  padding:.34rem .7rem;border-radius:999px;background:rgba(251,146,60,.08);
}
.hero h1{
  font-size:clamp(2.6rem,6.4vw,4.2rem);
  font-weight:900;line-height:1.04;letter-spacing:-1.5px;
  margin:1.1rem 0 .6rem;
}
.hero h1 .hl{
  background:linear-gradient(92deg,var(--main),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead-txt{
  font-size:clamp(1rem,1.5vw,1.12rem);color:var(--muted);
  max-width:620px;line-height:1.85;margin-bottom:1.6rem;font-weight:400;
}
.tagcloud{display:flex;flex-wrap:wrap;gap:.55rem;max-width:900px}
.tagcloud a{
  font-size:.86rem;font-weight:500;color:var(--muted);
  border:1px solid var(--line);background:rgba(254,242,242,.035);
  padding:.4rem .82rem;border-radius:999px;transition:.2s;
}
.tagcloud a:hover{
  color:#fff;border-color:var(--main);background:rgba(220,38,38,.24);
  transform:translateY(-2px);
}
.tagcloud a:nth-child(3n){border-color:rgba(251,146,60,.32)}
.hero-stats{display:flex;gap:2.2rem;flex-wrap:wrap;margin-top:2.1rem}
.hero-stats div strong{
  display:block;font-size:1.55rem;font-weight:900;letter-spacing:-.5px;
}
.hero-stats div span{font-size:.8rem;color:var(--soft);letter-spacing:.5px}

/* ---------- 区块通用 ---------- */
.section{padding:62px 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:1rem;flex-wrap:wrap;margin-bottom:1.9rem;
  padding-bottom:.9rem;border-bottom:1px solid var(--line);
}
.section-head h2{
  font-size:clamp(1.5rem,3vw,2.05rem);font-weight:900;letter-spacing:-.6px;margin:0;
}
.section-head h2 i{color:var(--main);margin-right:.5rem;font-size:.9em}
.section-head .sub{color:var(--soft);font-size:.88rem;margin:.35rem 0 0}
.more-link{font-size:.88rem;font-weight:600;color:var(--accent)}
.more-link:hover{color:#fff}

/* ---------- 海报卡 ---------- */
.poster-grid{display:grid;gap:1.15rem}
.g6{grid-template-columns:repeat(6,1fr)}
.g5{grid-template-columns:repeat(5,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1199px){.g6{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(4,1fr)}}
@media(max-width:767px){.g6,.g5,.g4{grid-template-columns:repeat(2,1fr)}}

.mcard{
  position:relative;border-radius:var(--r);overflow:hidden;
  background:var(--card);cursor:pointer;
  border:1px solid var(--line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.mcard:hover{transform:translateY(-5px);border-color:rgba(220,38,38,.55);box-shadow:0 14px 30px -18px rgba(220,38,38,.75)}
.thumb{position:relative;aspect-ratio:2/3;background:linear-gradient(140deg,#241a1e,#171114);overflow:hidden}
.thumb img{
  width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity .5s ease,transform .45s ease;
}
.thumb img.loaded{opacity:1}
.mcard:hover .thumb img{transform:scale(1.055)}
.thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,19,0) 38%,rgba(20,16,19,.55) 72%,rgba(20,16,19,.95) 100%);
  pointer-events:none;
}
.play-ov{
  position:absolute;inset:0;z-index:3;display:flex;align-items:center;justify-content:center;
  opacity:0;transition:opacity .26s ease;pointer-events:none;
}
.mcard:hover .play-ov{opacity:1}
.play-ov span{
  width:52px;height:52px;border-radius:50%;
  background:rgba(220,38,38,.92);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:1.05rem;padding-left:3px;
  box-shadow:0 0 0 8px rgba(220,38,38,.18),0 10px 26px -8px rgba(0,0,0,.9);
  transform:scale(.82);transition:transform .26s ease;
}
.mcard:hover .play-ov span{transform:scale(1)}
.badge-score{
  position:absolute;top:8px;right:8px;z-index:4;
  font-size:.76rem;font-weight:800;letter-spacing:.2px;
  background:rgba(20,16,19,.78);color:var(--accent);
  border:1px solid rgba(251,146,60,.42);
  padding:.16rem .44rem;border-radius:5px;backdrop-filter:blur(4px);
}
.badge-ep{
  position:absolute;top:8px;left:8px;z-index:4;
  font-size:.7rem;font-weight:700;color:#fff;
  background:rgba(220,38,38,.9);padding:.16rem .42rem;border-radius:5px;
}
.mcard .meta{padding:.62rem .68rem .72rem;position:relative;z-index:4}
.mcard .meta h3{
  font-size:.9rem;font-weight:700;margin:0 0 .22rem;line-height:1.35;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.mcard .meta p{
  font-size:.74rem;color:var(--soft);margin:0;line-height:1.5;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

/* ---------- 横向滚动行 ---------- */
.hscroll{
  display:flex;gap:1.05rem;overflow-x:auto;padding:.2rem .2rem 1.2rem;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;scrollbar-color:rgba(220,38,38,.6) transparent;
}
.hscroll::-webkit-scrollbar{height:6px}
.hscroll::-webkit-scrollbar-thumb{background:rgba(220,38,38,.55);border-radius:99px}
.hscroll::-webkit-scrollbar-track{background:rgba(254,242,242,.05)}
.hscroll .mcard{flex:0 0 172px;scroll-snap-align:start}
@media(max-width:575px){.hscroll .mcard{flex:0 0 142px}}

/* ---------- 今日更新 rail 卡片（带简介） ---------- */
.up-card{
  display:flex;gap:1rem;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r);padding:.8rem;cursor:pointer;transition:.22s;height:100%;
}
.up-card:hover{border-color:rgba(220,38,38,.5);background:var(--card2);transform:translateY(-3px)}
.up-card .up-thumb{
  position:relative;flex:0 0 96px;aspect-ratio:2/3;border-radius:6px;overflow:hidden;
  background:linear-gradient(140deg,#241a1e,#171114);
}
.up-card .up-thumb img{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s}
.up-card .up-thumb img.loaded{opacity:1}
.up-card .up-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(20,16,19,.7));
}
.up-card h3{font-size:.94rem;font-weight:700;margin:0 0 .3rem;line-height:1.35}
.up-card .tags{display:flex;gap:.35rem;flex-wrap:wrap;margin-bottom:.4rem}
.up-card .tags span{
  font-size:.68rem;color:var(--accent);border:1px solid rgba(251,146,60,.32);
  padding:.08rem .38rem;border-radius:4px;
}
.up-card p{font-size:.76rem;color:var(--soft);margin:0;line-height:1.62;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- 热度榜 ---------- */
.rank-wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem 2rem}
@media(max-width:767px){.rank-wrap{grid-template-columns:1fr}}
.rank-item{
  display:flex;align-items:center;gap:.85rem;cursor:pointer;
  padding:.72rem .8rem;border-radius:var(--r);
  border-bottom:1px solid var(--line);transition:.2s;background:transparent;
}
.rank-item:hover{background:var(--card2);border-color:transparent}
.rank-no{
  font-size:1.02rem;font-weight:900;font-style:italic;width:32px;flex:0 0 32px;
  color:var(--soft);letter-spacing:-.5px;text-align:center;
}
.rank-item:nth-child(1) .rank-no,
.rank-item:nth-child(2) .rank-no,
.rank-item:nth-child(3) .rank-no{color:var(--main);font-size:1.22rem}
.rank-thumb{
  flex:0 0 46px;width:46px;aspect-ratio:2/3;border-radius:5px;overflow:hidden;
  background:#241a1e;
}
.rank-thumb img{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s}
.rank-thumb img.loaded{opacity:1}
.rank-info{min-width:0;flex:1}
.rank-info h3{font-size:.9rem;font-weight:700;margin:0 0 .16rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-info p{font-size:.73rem;color:var(--soft);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-score{
  font-size:.86rem;font-weight:800;color:var(--accent);flex:0 0 auto;
}
.heat-bar{
  width:72px;height:4px;border-radius:99px;background:rgba(254,242,242,.1);overflow:hidden;flex:0 0 72px;
}
.heat-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--main),var(--accent));border-radius:99px}
@media(max-width:575px){.heat-bar{display:none}}

/* ---------- 对比表格 ---------- */
.cmp-table{
  width:100%;border-collapse:separate;border-spacing:0;
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  font-size:.9rem;
}
.cmp-table thead th{
  background:rgba(220,38,38,.16);font-weight:800;font-size:.82rem;
  letter-spacing:.6px;padding:.9rem 1rem;color:#fff;border-bottom:1px solid var(--line);
  text-align:left;
}
.cmp-table tbody td{padding:.9rem 1rem;border-bottom:1px solid var(--line);color:var(--muted);vertical-align:top}
.cmp-table tbody tr:last-child td{border-bottom:none}
.cmp-table tbody tr:hover td{background:rgba(254,242,242,.028)}
.cmp-table td strong{color:var(--text);font-weight:700}
.cmp-table td .yes{color:#4ade80;font-weight:700}
.cmp-table td .no{color:rgba(254,242,242,.34)}

/* ---------- 编号清单 ---------- */
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;gap:.85rem}
.steps li{
  counter-increment:s;position:relative;padding:.95rem 1.1rem .95rem 3.3rem;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  color:var(--muted);font-size:.9rem;line-height:1.75;
}
.steps li::before{
  content:counter(s,decimal-leading-zero);
  position:absolute;left:1rem;top:.92rem;
  font-size:.78rem;font-weight:900;color:var(--main);
  border:1px solid rgba(220,38,38,.42);border-radius:5px;
  padding:.1rem .34rem;letter-spacing:.5px;
}
.steps li strong{color:var(--text)}

/* ---------- 分类矩阵 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
@media(max-width:991px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
.cat-tile{
  position:relative;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);background:var(--card);
  padding:1.35rem 1.2rem;min-height:126px;display:flex;flex-direction:column;justify-content:flex-end;
  transition:.24s;
}
.cat-tile::before{
  content:"";position:absolute;left:0;top:0;width:3px;height:100%;
  background:linear-gradient(180deg,var(--main),var(--accent));opacity:.75;
}
.cat-tile:hover{transform:translateY(-4px);border-color:rgba(220,38,38,.5);background:var(--card2)}
.cat-tile h3{font-size:1.08rem;font-weight:800;margin:0 0 .3rem;letter-spacing:-.2px}
.cat-tile p{font-size:.78rem;color:var(--soft);margin:0;line-height:1.6}
.cat-tile .cnt{position:absolute;top:.9rem;right:1rem;font-size:.72rem;font-weight:700;color:var(--accent);opacity:.85}

/* ---------- 今天看什么 ---------- */
.pick-box{
  background:linear-gradient(150deg,#1f171b,var(--card));
  border:1px solid var(--line);border-radius:var(--r);
  padding:2rem 1.6rem;text-align:center;position:relative;overflow:hidden;
}
.pick-box::before{
  content:"";position:absolute;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(220,38,38,.28),transparent 68%);
  top:-120px;right:-70px;pointer-events:none;
}
.pick-result{
  min-height:96px;display:flex;flex-direction:column;justify-content:center;gap:.3rem;
  margin:1.1rem 0 1.35rem;
}
.pick-result .pname{font-size:1.5rem;font-weight:900;letter-spacing:-.4px}
.pick-result .pmeta{font-size:.84rem;color:var(--soft)}
.pick-result .pdesc{font-size:.86rem;color:var(--muted);max-width:560px;margin:.25rem auto 0;line-height:1.75}
.btn-glow{
  background:var(--main);color:#fff;border:none;font-weight:700;font-size:.94rem;
  padding:.68rem 1.9rem;border-radius:var(--r);transition:.2s;letter-spacing:.3px;
}
.btn-glow:hover{background:#e53939;color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px -14px rgba(220,38,38,.95)}
.btn-ghost{
  background:transparent;color:var(--text);border:1px solid var(--line);
  font-weight:600;font-size:.9rem;padding:.62rem 1.4rem;border-radius:var(--r);transition:.2s;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- 看了还看 ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media(max-width:991px){.rel-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:575px){.rel-grid{grid-template-columns:1fr}}
.rel-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:1.2rem 1.2rem 1.25rem;transition:.22s;display:block;
}
.rel-card:hover{background:var(--card2);border-color:rgba(251,146,60,.45);transform:translateY(-3px)}
.rel-card h3{font-size:.98rem;font-weight:800;margin:0 0 .5rem;display:flex;align-items:center;gap:.5rem}
.rel-card h3 i{color:var(--main);font-size:.86em}
.rel-card p{font-size:.82rem;color:var(--soft);margin:0;line-height:1.75}
.rel-card .rl{display:inline-block;margin-top:.7rem;font-size:.78rem;color:var(--accent);font-weight:600}

/* ---------- 友情链接 ---------- */
.friend-box{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:2.2rem 0;background:rgba(254,242,242,.018);
}
.friend-box h2{font-size:1rem;font-weight:800;letter-spacing:1px;margin:0 0 .9rem;color:var(--muted)}
.friend-box h2 i{color:var(--main);margin-right:.45rem}
.friend-links{font-size:.86rem;color:var(--soft);line-height:2}

/* ---------- 页脚 ---------- */
footer.site-foot{background:#100d0f;border-top:1px solid var(--line);padding:52px 0 26px}
.foot-brand{font-size:1.2rem;font-weight:900;letter-spacing:.5px;display:flex;align-items:center;gap:.5rem;margin-bottom:.7rem}
.foot-brand i{color:var(--main)}
.foot-desc{font-size:.85rem;color:var(--soft);line-height:1.85;max-width:420px}
.foot-col h4{font-size:.82rem;font-weight:800;letter-spacing:1.2px;color:var(--muted);margin:0 0 .85rem;text-transform:uppercase}
.foot-col a{display:block;font-size:.86rem;color:var(--soft);padding:.24rem 0;transition:.16s}
.foot-col a:hover{color:var(--accent);padding-left:4px}
.foot-bottom{
  border-top:1px solid var(--line);margin-top:2.4rem;padding-top:1.3rem;
  font-size:.79rem;color:rgba(254,242,242,.34);display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:.6rem;
}

/* ---------- 底部抽屉弹窗 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(8,6,8,.72);
  backdrop-filter:blur(3px);z-index:1500;
  opacity:0;visibility:hidden;transition:.28s;
}
.drawer-mask.show{opacity:1;visibility:visible}
.drawer{
  position:fixed;left:0;right:0;bottom:0;z-index:1600;
  background:#1a1418;border-top:1px solid rgba(220,38,38,.42);
  border-radius:14px 14px 0 0;
  transform:translateY(102%);transition:transform .34s cubic-bezier(.22,.9,.3,1);
  max-height:88vh;overflow-y:auto;
  box-shadow:0 -22px 60px -22px rgba(0,0,0,.95);
}
.drawer.show{transform:translateY(0)}
.drawer-inner{max-width:900px;margin:0 auto;padding:1.4rem 1.4rem 2.1rem;position:relative}
.drawer-grab{width:44px;height:4px;border-radius:99px;background:rgba(254,242,242,.2);margin:0 auto 1.1rem}
.drawer-close{
  position:absolute;top:1.1rem;right:1.1rem;
  width:34px;height:34px;border-radius:50%;border:1px solid var(--line);
  background:rgba(254,242,242,.05);color:var(--text);font-size:.9rem;
  display:flex;align-items:center;justify-content:center;transition:.2s;
}
.drawer-close:hover{background:var(--main);border-color:var(--main);color:#fff;transform:rotate(90deg)}
.drawer-body{display:flex;gap:1.4rem}
@media(max-width:575px){.drawer-body{flex-direction:column;gap:1rem}}
.drawer-poster{
  flex:0 0 132px;aspect-ratio:2/3;border-radius:var(--r);overflow:hidden;
  background:#241a1e;position:relative;
}
.drawer-poster img{width:100%;height:100%;object-fit:cover}
.drawer-poster::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(20,16,19,.6))}
.drawer-info{flex:1;min-width:0}
.drawer-info h2{font-size:1.42rem;font-weight:900;letter-spacing:-.4px;margin:0 0 .5rem;padding-right:2.4rem}
.drawer-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.85rem}
.drawer-tags span{
  font-size:.73rem;font-weight:600;color:var(--accent);
  border:1px solid rgba(251,146,60,.32);background:rgba(251,146,60,.08);
  padding:.15rem .5rem;border-radius:5px;
}
.drawer-tags span.sc{color:#fff;background:var(--main);border-color:var(--main)}
.dl{display:grid;grid-template-columns:64px 1fr;gap:.45rem .7rem;font-size:.85rem;margin-bottom:.9rem}
.dl dt{color:rgba(254,242,242,.4);font-weight:500}
.dl dd{margin:0;color:var(--text);line-height:1.6}
.drawer-plot{font-size:.87rem;color:var(--muted);line-height:1.85;border-top:1px solid var(--line);padding-top:.85rem}
.drawer-plot b{display:block;color:var(--text);font-size:.8rem;letter-spacing:1px;margin-bottom:.35rem;font-weight:800}

/* 渐显 */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* --- 子页面追加 --- */
.about-lead {max-width:78ch;color:var(--muted);font-size:1.02rem;line-height:1.9;margin-top:14px}
.about-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.about-card {background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;transition:.25s}
.about-card:hover {background:var(--card2);border-color:rgba(220,38,38,.45);transform:translateY(-3px)}
.about-card i {font-size:1.35rem;color:var(--accent);margin-bottom:14px;display:block}
.about-card h3 {font-size:1.05rem;font-weight:700;color:var(--text);margin:0 0 10px}
.about-card p {margin:0;color:var(--muted);font-size:.9rem;line-height:1.8}
.about-split {display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;margin-top:20px}
.about-split .txt p {color:var(--muted);line-height:1.95;font-size:.95rem;margin-bottom:14px}
.about-split .txt p strong {color:var(--text);font-weight:600}
.about-visual {position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--card)}
.about-visual img {width:100%;display:block;aspect-ratio:4/3;object-fit:cover;opacity:.9}
.about-visual .stamp {position:absolute;left:16px;bottom:16px;background:rgba(20,16,19,.82);border:1px solid var(--line);border-radius:999px;padding:7px 16px;font-size:.78rem;color:var(--text);letter-spacing:.04em}
.facts {display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
.fact {background:var(--card2);border:1px solid var(--line);border-radius:var(--r);padding:20px 16px;text-align:center}
.fact b {display:block;font-size:1.5rem;font-weight:800;color:var(--main);letter-spacing:-.02em}
.fact span {display:block;margin-top:6px;font-size:.8rem;color:var(--soft)}
.principles {display:grid;gap:16px;margin-top:30px}
.principle {display:flex;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px}
.principle .no {font-size:1.6rem;font-weight:900;color:var(--main);line-height:1;min-width:52px;letter-spacing:-.03em}
.principle h4 {margin:0 0 8px;font-size:1rem;font-weight:700;color:var(--text)}
.principle p {margin:0;color:var(--muted);font-size:.9rem;line-height:1.8}
.faq-list {margin-top:28px;display:grid;gap:12px}
.faq-item {background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px 24px}
.faq-item h4 {margin:0 0 8px;font-size:.98rem;font-weight:700;color:var(--text)}
.faq-item h4::before {content:"Q";color:var(--accent);font-weight:900;margin-right:10px}
.faq-item p {margin:0;color:var(--muted);font-size:.9rem;line-height:1.85}
.about-cta {margin-top:44px;background:linear-gradient(135deg,rgba(220,38,38,.16),rgba(251,146,60,.10));border:1px solid rgba(220,38,38,.35);border-radius:var(--r);padding:34px 30px;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.about-cta h3 {margin:0 0 6px;font-size:1.2rem;font-weight:800;color:var(--text)}
.about-cta p {margin:0;color:var(--muted);font-size:.9rem}
.about-cta a {display:inline-flex;align-items:center;gap:9px;background:var(--main);color:#fff;text-decoration:none;font-weight:700;font-size:.92rem;padding:12px 26px;border-radius:var(--r);transition:.22s}
.about-cta a:hover {background:var(--accent);color:#141013}
.about-grid {grid-template-columns:1fr}
.about-split {grid-template-columns:1fr}
.facts {grid-template-columns:repeat(2,1fr)}
.facts {grid-template-columns:1fr 1fr}
.principle {flex-direction:column;gap:10px}
.about-cta {flex-direction:column;align-items:flex-start}

/* --- 子页面追加 --- */
/* 本页专属少量样式，沿用站点变量 */
  .page-hero {
    padding:64px 0 40px;
    background:
      radial-gradient(900px 340px at 12% -10%, rgba(220,38,38,.22), transparent 62%),
      radial-gradient(700px 300px at 88% 0%, rgba(251,146,60,.14), transparent 60%),
      var(--bg);
    border-bottom:1px solid var(--line);
  }
.page-hero h1 {
    font-size:clamp(24px,4vw,40px);
    font-weight:800;
    letter-spacing:-.02em;
    line-height:1.25;
    margin:14px 0 12px;
    color:var(--text);
  }
.page-hero h1 em {font-style:normal;color:var(--main);}
.page-hero p.lead {
    color:var(--muted);
    font-size:15px;
    line-height:1.85;
    max-width:760px;
    margin:0;
  }
.doc-meta {
    display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;
  }
.doc-meta span {
    display:inline-flex;align-items:center;gap:6px;
    font-size:12px;color:var(--soft);
    background:var(--card);
    border:1px solid var(--line);
    border-radius:999px;
    padding:5px 12px;
  }
.doc-meta span i {color:var(--accent);font-size:11px;}
.doc-wrap {
    display:grid;
    grid-template-columns:250px 1fr;
    gap:34px;
    align-items:start;
  }
.doc-wrap {grid-template-columns:1fr;gap:24px;}
.toc {
    position:sticky;top:88px;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r);
    padding:18px 16px;
  }
.toc {position:static;}
.toc h3 {
    font-size:13px;font-weight:700;letter-spacing:.08em;
    text-transform:uppercase;color:var(--accent);
    margin:0 0 12px;
  }
.toc a {
    display:block;
    font-size:13.5px;
    color:var(--muted);
    text-decoration:none;
    padding:7px 10px;
    border-radius:6px;
    border-left:2px solid transparent;
    transition:.18s;
    line-height:1.5;
  }
.toc a:hover {
    color:var(--text);
    background:var(--card2);
    border-left-color:var(--main);
  }
.doc-body {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r);
    padding:30px 30px 14px;
  }
.doc-body {padding:22px 18px 10px;}
.doc-sec {
    padding-bottom:26px;
    margin-bottom:26px;
    border-bottom:1px dashed var(--line);
    scroll-margin-top:90px;
  }
.doc-sec:last-child {border-bottom:0;margin-bottom:6px;}
.doc-sec h2 {
    font-size:18px;
    font-weight:700;
    color:var(--text);
    margin:0 0 14px;
    display:flex;align-items:center;gap:10px;
    line-height:1.45;
  }
.doc-sec h2 .num {
    flex:none;
    width:26px;height:26px;
    display:inline-flex;align-items:center;justify-content:center;
    font-size:12.5px;font-weight:800;
    color:#fff;
    background:linear-gradient(135deg,var(--main),var(--accent));
    border-radius:6px;
  }
.doc-sec p {
    color:var(--muted);
    font-size:14.5px;
    line-height:1.95;
    margin:0 0 12px;
  }
.doc-sec p strong {color:var(--text);font-weight:600;}
.doc-sec ul {
    margin:0 0 12px;
    padding:0;
    list-style:none;
  }
.doc-sec ul li {
    position:relative;
    padding-left:20px;
    color:var(--muted);
    font-size:14.5px;
    line-height:1.9;
    margin-bottom:8px;
  }
.doc-sec ul li::before {
    content:"";
    position:absolute;left:4px;top:11px;
    width:6px;height:6px;
    border-radius:50%;
    background:var(--accent);
  }
.doc-sec ul li strong {color:var(--text);font-weight:600;}
.note-box {
    background:var(--card2);
    border:1px solid var(--line);
    border-left:3px solid var(--main);
    border-radius:var(--r);
    padding:14px 16px;
    margin:4px 0 14px;
  }
.note-box p {margin:0;font-size:14px;color:var(--muted);line-height:1.9;}
.note-box p strong {color:var(--text);}
.contact-line {
    display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;
  }
.contact-line span {
    display:inline-flex;align-items:center;gap:8px;
    background:var(--card2);
    border:1px solid var(--line);
    border-radius:var(--r);
    padding:9px 14px;
    font-size:13.5px;
    color:var(--muted);
  }
.contact-line span i {color:var(--main);}

/* --- 子页面追加 --- */
/* 本页专属少量样式，复用站点变量 */
  .page-hero {
    padding:64px 0 40px;
    border-bottom:1px solid var(--line);
    background:
      radial-gradient(900px 320px at 12% -10%, rgba(220,38,38,.20), transparent 60%),
      radial-gradient(700px 300px at 88% 0%, rgba(251,146,60,.14), transparent 65%),
      var(--bg);
  }
.cp-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.cp-grid {grid-template-columns:1fr;}
.cp-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r);
    padding:24px 22px;
    height:100%;
  }
.cp-card h3 {
    font-size:17px;
    font-weight:800;
    margin:0 0 12px;
    display:flex;
    align-items:center;
    gap:9px;
    letter-spacing:.01em;
  }
.cp-card h3 i {color:var(--main);font-size:15px;}
.cp-card p, .cp-card li {
    color:var(--muted);
    font-size:14px;
    line-height:1.95;
    margin:0;
  }
.cp-card ul {margin:0;padding-left:18px;}
.cp-card li+li {margin-top:7px;}
.cp-steps {
    list-style:none;
    counter-reset:cp;
    padding:0;
    margin:0;
    display:grid;
    gap:14px;
  }
.cp-steps li {
    counter-increment:cp;
    position:relative;
    background:var(--card2);
    border:1px solid var(--line);
    border-radius:var(--r);
    padding:16px 18px 16px 58px;
    color:var(--muted);
    font-size:14px;
    line-height:1.9;
  }
.cp-steps li::before {
    content:counter(cp);
    position:absolute;
    left:16px;top:15px;
    width:28px;height:28px;
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    font-size:13px;font-weight:800;
    color:#fff;
    background:linear-gradient(135deg,var(--main),var(--accent));
  }
.cp-steps li strong {color:var(--text);font-weight:700;}
.cp-note {
    border-left:3px solid var(--main);
    background:var(--card2);
    border-radius:var(--r);
    padding:18px 20px;
    color:var(--muted);
    font-size:14px;
    line-height:1.95;
  }
.cp-note strong {color:var(--text);}
.cp-table {
    width:100%;
    border-collapse:collapse;
    font-size:14px;
  }
.cp-table th, .cp-table td {
    border:1px solid var(--line);
    padding:13px 15px;
    text-align:left;
    line-height:1.8;
    color:var(--muted);
    vertical-align:top;
  }
.cp-table th {
    background:var(--card2);
    color:var(--text);
    font-weight:700;
    white-space:nowrap;
  }
.cp-table td strong {color:var(--text);font-weight:700;}
.cp-table-wrap {overflow-x:auto;border-radius:var(--r);}
.cp-faq .cp-card h3 {font-size:15.5px;}
.cp-updated {
    display:inline-flex;align-items:center;gap:8px;
    font-size:12.5px;color:var(--soft);
    border:1px solid var(--line);
    border-radius:999px;
    padding:6px 14px;
    background:rgba(29,23,27,.6);
  }