:root{
  --brand:#dc2626;
  --accent:#fb923c;
  --bg:#141013;
  --ink:#fef2f2;
  --card:#1e181c;
  --line:rgba(254,242,242,.10);
  --muted:rgba(254,242,242,.62);
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:12px;
  --shadow:0 18px 45px -18px rgba(0,0,0,.75);
  --shadow-hi:0 28px 60px -20px rgba(220,38,38,.42);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Inter",sans-serif;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  padding-top:0;
}
h1,h2,h3,h4,h5{font-weight:800;letter-spacing:.2px;line-height:1.35}
a{text-decoration:none}
/* ---------- 阅读进度条 ---------- */
#progressBar{
  position:fixed;top:0;left:0;height:3px;width:0;
  background:linear-gradient(90deg,var(--brand),var(--accent));
  z-index:2000;transition:width .08s linear;
}
/* ---------- 导航 ---------- */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1500;
  background:rgba(20,16,19,0);
  backdrop-filter:blur(0px);
  border-bottom:1px solid transparent;
  transition:background .35s ease,backdrop-filter .35s ease,border-color .35s ease,padding .3s ease;
  padding:16px 0;
}
.site-nav.scrolled{
  background:rgba(20,16,19,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  padding:8px 0;
}
.navbar-brand{
  color:var(--ink)!important;
  font-weight:900;font-size:1.34rem;letter-spacing:.5px;
  display:flex;align-items:center;gap:9px;
}
.brand-dot{
  width:12px;height:12px;border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  box-shadow:0 0 14px rgba(220,38,38,.9);
  flex:none;
}
.site-nav .nav-link{
  color:var(--muted)!important;
  font-weight:600;font-size:.95rem;
  padding:6px 14px!important;border-radius:999px;
  transition:color .22s,background .22s;
}
.site-nav .nav-link:hover,.site-nav .nav-link:focus{
  color:var(--ink)!important;background:rgba(220,38,38,.18);
}
.navbar-toggler{
  border:1px solid var(--line);border-radius:12px;padding:5px 10px;
}
.navbar-toggler:focus{box-shadow:none}
.navbar-toggler i{color:var(--ink);font-size:1.05rem}
.nav-cta{
  background:linear-gradient(135deg,var(--brand),var(--accent));
  color:#fff!important;font-weight:700;border-radius:999px;
  padding:7px 20px!important;
}
.nav-cta:hover{filter:brightness(1.08);background:linear-gradient(135deg,var(--brand),var(--accent))!important}
/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:78vh;display:flex;align-items:flex-end;
  overflow:hidden;border-bottom-left-radius:32px;border-bottom-right-radius:32px;
}
.hero-bg{
  position:absolute;inset:0;
  background-image:
    radial-gradient(circle at 20% 20%,rgba(220,38,38,.55),transparent 55%),
    radial-gradient(circle at 80% 10%,rgba(251,146,60,.42),transparent 52%),
    linear-gradient(160deg,#3a0d10 0%,#1c1418 48%,#141013 100%);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,19,.55) 0%,rgba(20,16,19,.72) 55%,var(--bg) 100%);
}
.hero-inner{position:relative;z-index:3;padding:150px 0 70px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(220,38,38,.22);border:1px solid rgba(251,146,60,.45);
  color:var(--ink);font-weight:600;font-size:.82rem;
  padding:7px 16px;border-radius:999px;margin-bottom:20px;
}
.hero h1{
  font-size:clamp(2rem,5.2vw,3.6rem);font-weight:900;
  line-height:1.24;margin-bottom:18px;max-width:15em;
  text-shadow:0 8px 34px rgba(0,0,0,.6);
}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{
  color:rgba(254,242,242,.82);font-size:1.05rem;max-width:38em;line-height:1.95;
}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-stat{
  background:rgba(254,242,242,.07);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:12px 20px;min-width:118px;
}
.hero-stat b{display:block;font-size:1.35rem;font-weight:900;color:var(--accent);line-height:1.3}
.hero-stat span{font-size:.8rem;color:var(--muted)}
.btn-brand{
  background:linear-gradient(135deg,var(--brand),var(--accent));
  border:none;color:#fff;font-weight:700;border-radius:999px;
  padding:12px 30px;box-shadow:var(--shadow);
  transition:transform .25s,box-shadow .25s,filter .25s;
}
.btn-brand:hover{color:#fff;transform:translateY(-3px);box-shadow:var(--shadow-hi);filter:brightness(1.06)}
.btn-ghost{
  background:transparent;border:1px solid rgba(254,242,242,.3);
  color:var(--ink);font-weight:600;border-radius:999px;padding:12px 28px;
  transition:background .25s,border-color .25s,transform .25s;
}
.btn-ghost:hover{background:rgba(254,242,242,.1);border-color:var(--accent);color:var(--ink);transform:translateY(-3px)}
/* ---------- 通用区块 ---------- */
.section{padding:74px 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:34px}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.05rem);margin:0}
.section-head h2 .bar{
  display:inline-block;width:6px;height:24px;border-radius:6px;
  background:linear-gradient(180deg,var(--brand),var(--accent));
  margin-right:12px;vertical-align:-3px;
}
.section-head p{color:var(--muted);margin:8px 0 0;font-size:.95rem;max-width:52em}
.tag-pill{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(254,242,242,.07);border:1px solid var(--line);
  color:var(--muted);font-size:.82rem;font-weight:600;
  padding:6px 15px;border-radius:999px;
}
/* ---------- 榜单 ---------- */
.rank-list{display:grid;gap:14px}
.rank-item{
  display:flex;align-items:center;gap:18px;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:14px 20px;
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.rank-item:hover{transform:translateY(-4px);border-color:rgba(251,146,60,.5);box-shadow:var(--shadow-hi)}
.rank-no{
  flex:none;width:42px;height:42px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:1.02rem;color:#fff;
  background:rgba(254,242,242,.12);
}
.rank-item:nth-child(1) .rank-no{background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#3b2200}
.rank-item:nth-child(2) .rank-no{background:linear-gradient(135deg,#e5e7eb,#9ca3af);color:#20242b}
.rank-item:nth-child(3) .rank-no{background:linear-gradient(135deg,#fb923c,#b45309);color:#2b1300}
.rank-meta{flex:1;min-width:0}
.rank-meta h3{font-size:1.03rem;margin:0 0 3px;font-weight:700}
.rank-meta span{font-size:.82rem;color:var(--muted)}
.rank-score{
  flex:none;font-weight:900;font-size:1.15rem;color:var(--accent);
  font-variant-numeric:tabular-nums;
}
/* ---------- 海报行 ---------- */
.rail-title{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.rail-title i{color:var(--accent)}
.rail-title h3{margin:0;font-size:1.28rem;font-weight:800}
.poster-grid{
  display:grid;width:100%;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}
.poster-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s,border-color .3s;
}
.poster-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hi);border-color:rgba(220,38,38,.5)}
.poster-thumb{
  position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;background:#241c20;
}
.poster-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.poster-card:hover .poster-thumb img{transform:scale(1.06)}
.poster-badge{
  position:absolute;top:10px;left:10px;
  background:rgba(20,16,19,.78);border:1px solid rgba(251,146,60,.4);
  color:var(--accent);font-size:.72rem;font-weight:700;
  padding:3px 10px;border-radius:999px;backdrop-filter:blur(6px);
}
.poster-body{padding:13px 14px 16px}
.poster-body h4{font-size:.94rem;margin:0 0 6px;font-weight:700;line-height:1.5}
.poster-body p{margin:0;font-size:.79rem;color:var(--muted);line-height:1.65}
/* ---------- 分类筛选 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.filter-btn{
  background:rgba(254,242,242,.06);border:1px solid var(--line);
  color:var(--muted);font-size:.86rem;font-weight:600;
  padding:8px 20px;border-radius:999px;cursor:pointer;
  transition:all .24s;
}
.filter-btn:hover{color:var(--ink);border-color:var(--accent)}
.filter-btn.active{
  background:linear-gradient(135deg,var(--brand),var(--accent));
  color:#fff;border-color:transparent;box-shadow:0 10px 26px -12px rgba(220,38,38,.85);
}
.cat-panel{display:none}
.cat-panel.show{display:block;animation:fadeUp .4s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
/* ---------- 特色图标列表 ---------- */
.feature-grid{display:grid;gap:16px;grid-template-columns:repeat(1,minmax(0,1fr))}
.feature-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px;display:flex;gap:16px;align-items:flex-start;
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.feature-item:hover{transform:translateY(-5px);border-color:rgba(251,146,60,.45);box-shadow:var(--shadow-hi)}
.feature-ico{
  flex:none;width:50px;height:50px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(220,38,38,.3),rgba(251,146,60,.22));
  color:var(--accent);font-size:1.2rem;
}
.feature-item h4{font-size:1rem;margin:0 0 6px;font-weight:700}
.feature-item p{margin:0;font-size:.87rem;color:var(--muted);line-height:1.8}
/* ---------- 手风琴 ---------- */
.accordion-item{
  background:var(--card);border:1px solid var(--line)!important;
  border-radius:var(--radius-md)!important;overflow:hidden;margin-bottom:12px;
}
.accordion-button{
  background:transparent!important;color:var(--ink)!important;
  font-weight:700;font-size:.98rem;padding:20px 22px;box-shadow:none!important;
}
.accordion-button::after{
  filter:invert(85%) sepia(20%) saturate(1200%) hue-rotate(330deg);
}
.accordion-button:not(.collapsed){color:var(--accent)!important}
.accordion-body{color:var(--muted);font-size:.9rem;line-height:1.9;padding:2px 22px 22px}
/* ---------- 友链 & 页脚 ---------- */
.friend-links{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:30px;
}
.friend-links h3{font-size:1.05rem;margin:0 0 14px;font-weight:800}
.friend-links h3 i{color:var(--accent);margin-right:8px}
.friend-links .links-line{color:var(--muted);font-size:.9rem;line-height:2.1;word-break:break-all}
.site-footer{
  background:#0f0b0e;border-top:1px solid var(--line);
  padding:56px 0 30px;margin-top:20px;
}
.site-footer h5{font-size:.98rem;font-weight:800;margin-bottom:16px}
.site-footer h5 i{color:var(--accent);margin-right:8px}
.site-footer p,.site-footer li{color:var(--muted);font-size:.87rem;line-height:2}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer a{color:var(--muted);transition:color .22s,padding-left .22s}
.site-footer a:hover{color:var(--accent);padding-left:4px}
.footer-bottom{
  border-top:1px solid var(--line);margin-top:34px;padding-top:22px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  color:var(--muted);font-size:.84rem;
}
@media (min-width:576px){
  .poster-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:992px){
  .poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .rank-list{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:1400px){
  .poster-grid{grid-template-columns:repeat(6,minmax(0,1fr))}
}
@media (max-width:991.98px){
  .site-nav .navbar-collapse{
    background:rgba(20,16,19,.97);border:1px solid var(--line);
    border-radius:var(--radius-md);padding:14px;margin-top:12px;
  }
  .site-nav .nav-link{padding:10px 14px!important}
  .hero{min-height:auto;border-bottom-left-radius:24px;border-bottom-right-radius:24px}
  .hero-inner{padding:130px 0 56px}
  .section{padding:56px 0}
}

/* --- 子页面追加 --- */
.about-hero { padding: 128px 0 56px; }
.about-hero h1 { font-size: clamp(1.9rem, 4.4vw, 3rem); font-weight: 800; line-height: 1.22; margin: 18px 0 16px; }
.about-hero h1 em { font-style: normal; color: var(--accent); }
.about-lead { color: var(--muted); font-size: 1.02rem; line-height: 1.95; max-width: 780px; }
.fact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 34px; }
.fact-card {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-md);
    padding: 20px 18px; box-shadow: var(--shadow);
  }
.fact-card .num { font-size: 1.7rem; font-weight: 800; color: var(--accent); letter-spacing: -.02em; }
.fact-card .lab { font-size: .84rem; color: var(--muted); margin-top: 6px; }
.prose p { color: var(--muted); line-height: 2; margin-bottom: 16px; font-size: .97rem; }
.prose strong { color: var(--ink); font-weight: 600; }
.feature-card {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
    padding: 26px 22px; box-shadow: var(--shadow); transition: .28s;
  }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hi); border-color: rgba(251,146,60,.4); }
.feature-card .ic {
    width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--brand), var(--accent)); color: #fff; font-size: 1.1rem; margin-bottom: 16px;
  }
.feature-card h3 { font-size: 1.06rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--muted); font-size: .9rem; line-height: 1.85; margin: 0; }
.zone-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 26px; }
.zone-item {
    display: flex; gap: 14px; align-items: flex-start;
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-md);
    padding: 18px 20px; color: var(--ink); text-decoration: none; transition: .25s;
  }
.zone-item:hover { border-color: rgba(251,146,60,.45); background: #241d21; color: var(--ink); }
.zone-item i { color: var(--accent); font-size: 1.05rem; margin-top: 4px; }
.zone-item b { display: block; font-size: .98rem; margin-bottom: 5px; }
.zone-item span { color: var(--muted); font-size: .86rem; line-height: 1.7; }
.timeline { margin-top: 30px; border-left: 2px solid var(--line); padding-left: 26px; }
.tl-item { position: relative; padding-bottom: 30px; }
.tl-item::before {
    content: ""; position: absolute; left: -33px; top: 5px; width: 12px; height: 12px;
    border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 4px rgba(220,38,38,.18);
  }
.tl-item h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.tl-item p { color: var(--muted); font-size: .9rem; line-height: 1.9; margin: 0; }
.qa-item { border-bottom: 1px solid var(--line); padding: 22px 0; }
.qa-item h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; color: var(--ink); }
.qa-item h3 i { color: var(--accent); margin-right: 8px; }
.qa-item p { color: var(--muted); font-size: .92rem; line-height: 1.95; margin: 0; }
.cta-box {
    background: linear-gradient(135deg, rgba(220,38,38,.16), rgba(251,146,60,.10));
    border: 1px solid rgba(251,146,60,.28); border-radius: var(--radius-lg);
    padding: 36px 30px; text-align: center; box-shadow: var(--shadow);
  }
.cta-box h2 { font-size: 1.35rem; font-weight: 800; margin-bottom: 12px; }
.cta-box p { color: var(--muted); font-size: .94rem; line-height: 1.9; max-width: 640px; margin: 0 auto 22px; }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.fact-grid { grid-template-columns: repeat(2, 1fr); }
.zone-list { grid-template-columns: 1fr; }
.about-hero { padding: 104px 0 40px; }
.fact-grid { grid-template-columns: 1fr; }

/* --- 子页面追加 --- */
/* 本页专属少量样式，其余复用站点 CSS */
:root {
  --brand:#dc2626;
  --accent:#fb923c;
  --bg:#141013;
  --ink:#fef2f2;
  --card:#1e181c;
  --line:rgba(254,242,242,.10);
  --muted:rgba(254,242,242,.62);
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:12px;
  --shadow:0 18px 45px -18px rgba(0,0,0,.75);
  --shadow-hi:0 28px 60px -20px rgba(220,38,38,.42);
}
.guide-hero {
  padding:120px 0 56px;
  background:
    radial-gradient(900px 380px at 18% -10%, rgba(220,38,38,.28), transparent 60%),
    radial-gradient(700px 340px at 88% 6%, rgba(251,146,60,.20), transparent 62%),
    var(--bg);
  border-bottom:1px solid var(--line);
}
.guide-hero h1 {
  font-weight:900;
  letter-spacing:-.5px;
  line-height:1.2;
  font-size:clamp(1.9rem,4.4vw,3rem);
  margin-bottom:16px;
}
.guide-hero p.lead {
  color:var(--muted);
  max-width:760px;
  font-size:1.02rem;
  line-height:1.85;
}
.guide-kicker {
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(220,38,38,.14);
  border:1px solid rgba(220,38,38,.4);
  color:var(--ink);
  font-size:.8rem;font-weight:600;letter-spacing:.4px;
  padding:7px 14px;border-radius:999px;margin-bottom:20px;
}
.guide-card {
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:26px 24px;
  height:100%;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.guide-card:hover {
  transform:translateY(-4px);
  border-color:rgba(220,38,38,.45);
  box-shadow:var(--shadow);
}
.guide-card .gicon {
  width:46px;height:46px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  color:#fff;font-size:1.15rem;margin-bottom:16px;
}
.guide-card h3 {
  font-size:1.08rem;font-weight:800;margin-bottom:10px;letter-spacing:-.2px;
}
.guide-card p {color:var(--muted);font-size:.94rem;line-height:1.8;margin:0;}
.guide-body h2 {
  font-weight:900;letter-spacing:-.4px;
  font-size:clamp(1.35rem,2.6vw,1.85rem);
  margin-bottom:14px;
}
.guide-body h3 {
  font-weight:800;font-size:1.1rem;margin-bottom:10px;
}
.guide-body p {color:var(--muted);line-height:1.9;font-size:.96rem;}
.guide-body ul {color:var(--muted);line-height:1.95;font-size:.95rem;padding-left:1.1rem;}
.guide-body li {margin-bottom:8px;}
.guide-body li strong {color:var(--ink);font-weight:700;}
.step-item {
  display:flex;gap:18px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:22px 22px;
  margin-bottom:16px;
}
.step-no {
  flex:0 0 44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:1rem;
  background:rgba(220,38,38,.14);
  border:1px solid rgba(220,38,38,.4);
  color:var(--ink);
}
.step-item h3 {margin-bottom:8px;}
.step-item p {margin:0;color:var(--muted);line-height:1.85;font-size:.95rem;}
.tip-box {
  background:linear-gradient(160deg, rgba(220,38,38,.12), rgba(251,146,60,.06));
  border:1px solid var(--line);
  border-left:4px solid var(--brand);
  border-radius:var(--radius-sm);
  padding:20px 22px;
}
.tip-box p {margin:0;color:var(--muted);line-height:1.85;font-size:.94rem;}
.tip-box strong {color:var(--ink);}
.gtable {
  width:100%;
  border-collapse:separate;border-spacing:0;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
}
.gtable th,.gtable td {
  padding:14px 16px;
  font-size:.92rem;
  border-bottom:1px solid var(--line);
  color:var(--muted);
  vertical-align:top;
  text-align:left;
}
.gtable th {
  background:rgba(254,242,242,.04);
  color:var(--ink);
  font-weight:700;
  white-space:nowrap;
}
.gtable tr:last-child td {border-bottom:none;}
footer.site-foot {
  border-top:1px solid var(--line);
  padding:44px 0 30px;
  color:var(--muted);
  font-size:.9rem;
}
footer.site-foot a {color:var(--muted);text-decoration:none;}
footer.site-foot a:hover {color:var(--brand);}
.foot-links {display:flex;flex-wrap:wrap;gap:10px 22px;margin-bottom:18px;}

/* --- 子页面追加 --- */
/* 本页专属少量样式，复用站点配色变量 */
  body {background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Inter",sans-serif;}
.page-hero {padding:130px 0 40px;position:relative;overflow:hidden;}
.page-hero h1 {font-weight:900;font-size:clamp(1.7rem,4.2vw,2.9rem);line-height:1.22;letter-spacing:-.5px;}
.page-hero p.lead {color:var(--muted);max-width:760px;font-size:1.02rem;line-height:1.85;}
.crumb {font-size:.82rem;color:var(--muted);margin-bottom:14px;}
.crumb a {color:var(--accent);text-decoration:none;}
.crumb a:hover {text-decoration:underline;}
.doc-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 26px;box-shadow:var(--shadow);height:100%;}
.doc-card h3 {font-size:1.12rem;font-weight:800;margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.doc-card h3 i {color:var(--accent);}
.doc-card p,.doc-card li {color:var(--muted);font-size:.93rem;line-height:1.85;}
.doc-card ul {padding-left:1.1rem;margin-bottom:0;}
.doc-card li {margin-bottom:6px;}
.sec-t {font-size:clamp(1.35rem,2.6vw,1.9rem);font-weight:900;letter-spacing:-.3px;margin-bottom:10px;}
.sec-sub {color:var(--muted);font-size:.95rem;line-height:1.8;max-width:820px;}
.rule-table {width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-md);}
.rule-table th,.rule-table td {padding:14px 16px;font-size:.9rem;border-bottom:1px solid var(--line);vertical-align:top;}
.rule-table th {background:rgba(220,38,38,.12);color:var(--ink);font-weight:800;text-align:left;white-space:nowrap;}
.rule-table td {color:var(--muted);line-height:1.75;}
.rule-table tr:last-child td {border-bottom:none;}
.rule-table td b {color:var(--ink);}
.weight-bar {height:8px;border-radius:99px;background:rgba(254,242,242,.10);overflow:hidden;margin-top:8px;}
.weight-bar span {display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),var(--accent));}
.faq-item {border:1px solid var(--line);border-radius:var(--radius-md);background:var(--card);padding:20px 22px;margin-bottom:14px;}
.faq-item h3 {font-size:1rem;font-weight:800;margin-bottom:8px;}
.faq-item p {color:var(--muted);font-size:.92rem;line-height:1.85;margin-bottom:0;}
.note-strip {border-left:3px solid var(--brand);background:rgba(220,38,38,.08);border-radius:var(--radius-sm);padding:16px 20px;color:var(--muted);font-size:.9rem;line-height:1.8;}
.note-strip b {color:var(--ink);}
.site-footer h4 {font-size:.98rem;font-weight:800;color:var(--ink);margin-bottom:14px;}
.foot-bottom {border-top:1px solid var(--line);margin-top:28px;padding-top:20px;font-size:.82rem;color:rgba(254,242,242,.45);}
.page-hero {padding:110px 0 26px;}
.doc-card {padding:22px 18px;}
.rule-table th,.rule-table td {padding:11px 12px;font-size:.84rem;}

/* --- 子页面追加 --- */
.legal-wrap {max-width:920px;margin:0 auto;}
.legal-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    box-shadow:var(--shadow);
    padding:clamp(20px,4vw,40px);
  }
.legal-card h2 {
    font-size:clamp(19px,2.4vw,25px);
    font-weight:800;
    letter-spacing:.2px;
    margin:34px 0 14px;
    display:flex;
    align-items:center;
    gap:10px;
    color:var(--ink);
  }
.legal-card h2:first-of-type {margin-top:6px;}
.legal-card h2 i {
    color:var(--brand);
    font-size:.9em;
  }
.legal-card h3 {
    font-size:16px;
    font-weight:700;
    margin:22px 0 8px;
    color:var(--ink);
  }
.legal-card p,.legal-card li {
    color:var(--muted);
    line-height:1.95;
    font-size:15px;
    margin-bottom:10px;
  }
.legal-card ul {padding-left:20px;margin-bottom:14px;}
.legal-card li::marker {color:var(--brand);}
.legal-lead {
    font-size:15.5px;
    color:var(--muted);
    line-height:2;
    margin-bottom:6px;
  }
.legal-note {
    background:rgba(220,38,38,.10);
    border:1px solid rgba(220,38,38,.35);
    border-left:4px solid var(--brand);
    border-radius:var(--radius-sm);
    padding:16px 18px;
    margin:18px 0;
  }
.legal-note p {margin:0;color:var(--ink);font-size:14.5px;}
.legal-meta {
    display:flex;flex-wrap:wrap;gap:10px 18px;
    margin-top:18px;padding-top:18px;
    border-top:1px dashed var(--line);
    font-size:13px;color:var(--muted);
  }
.legal-meta span {display:inline-flex;align-items:center;gap:6px;}
.legal-meta i {color:var(--accent);}
.legal-toc {
    display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;
  }
.legal-toc a {
    font-size:13.5px;
    padding:7px 14px;
    border-radius:999px;
    border:1px solid var(--line);
    background:rgba(254,242,242,.03);
    color:var(--muted);
    text-decoration:none;
    transition:.2s;
  }
.legal-toc a:hover {
    color:var(--ink);
    border-color:rgba(220,38,38,.5);
    background:rgba(220,38,38,.12);
  }

/* --- 子页面追加 --- */
.map-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;}
.map-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:24px 22px;box-shadow:var(--shadow);transition:.25s;}
.map-card:hover {border-color:rgba(220,38,38,.45);box-shadow:var(--shadow-hi);transform:translateY(-3px);}
.map-card h3 {font-size:1.05rem;font-weight:800;margin:0 0 6px;display:flex;align-items:center;gap:9px;color:var(--ink);}
.map-card h3 i {color:var(--accent);font-size:.95rem;}
.map-card .map-desc {font-size:.85rem;color:var(--muted);line-height:1.7;margin-bottom:14px;}
.map-links {list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;}
.map-links li a {display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.9rem;color:var(--ink);text-decoration:none;padding:8px 12px;border-radius:var(--radius-sm);background:rgba(254,242,242,.04);border:1px solid transparent;transition:.2s;}
.map-links li a:hover {background:rgba(220,38,38,.14);border-color:rgba(220,38,38,.35);color:#fff;}
.map-links li a .path {font-size:.74rem;color:var(--muted);font-family:"Inter",monospace;}
.map-links li a:hover .path {color:var(--accent);}
.map-section-title {font-size:1.5rem;font-weight:900;letter-spacing:-.4px;margin-bottom:8px;}
.map-section-title span {color:var(--brand);}
.map-intro {color:var(--muted);font-size:.95rem;line-height:1.9;max-width:820px;}

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }