:root{
  --main:#f97316;
  --accent:#facc15;
  --bg:#1a1410;
  --text:#fff7ed;
  --bg-soft:#231b14;
  --bg-card:#2a2017;
  --line:rgba(255,247,237,.12);
  --muted:rgba(255,247,237,.62);
  --radius:8px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","Inter","PingFang SC","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.serif{
  font-family:"Source Han Serif SC","Noto Serif SC","Songti SC",serif;
  letter-spacing:.01em;
}
a{text-decoration:none;color:inherit}
::selection{background:var(--main);color:#1a1410}

/* 顶部导航 */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(26,20,16,0);
  transition:background .35s ease, box-shadow .35s ease, backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.site-nav.scrolled{
  background:rgba(26,20,16,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  box-shadow:0 6px 24px rgba(0,0,0,.35);
}
.nav-wrap{
  max-width:1280px;margin:0 auto;padding:14px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.brand{
  font-family:"Source Han Serif SC","Noto Serif SC",serif;
  font-size:1.4rem;font-weight:800;color:var(--text);
  display:flex;align-items:center;gap:9px;white-space:nowrap;
}
.brand i{color:var(--main);font-size:1.25rem}
.brand span.dot{color:var(--accent)}
.nav-links{
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
}
.nav-links a{
  padding:8px 13px;border-radius:var(--radius);
  color:var(--muted);font-size:.94rem;font-weight:500;
  transition:color .2s, background .2s;
  white-space:nowrap;
}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(249,115,22,.14)}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);
  color:var(--text);width:42px;height:38px;border-radius:var(--radius);
  font-size:1.1rem;cursor:pointer;
}
@media(max-width:991px){
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;
    background:rgba(26,20,16,.98);
    backdrop-filter:blur(14px);
    padding:10px 16px 18px;
    border-bottom:1px solid var(--line);
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 10px;border-bottom:1px solid rgba(255,247,237,.06)}
}

/* Hero 轮播 */
.hero{
  position:relative;padding:132px 0 64px;
  background:
    radial-gradient(1000px 520px at 12% -10%, rgba(249,115,22,.28), transparent 62%),
    radial-gradient(760px 460px at 92% 8%, rgba(250,204,21,.16), transparent 60%),
    linear-gradient(180deg,#1a1410 0%,#1a1410 60%,#1a1410 100%);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.02) 0 1px,transparent 1px 120px);
  opacity:.5;
}
.hero-inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:0 20px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid rgba(249,115,22,.5);
  background:rgba(249,115,22,.12);
  color:var(--accent);
  font-size:.82rem;font-weight:600;letter-spacing:.06em;
  padding:7px 14px;border-radius:999px;margin-bottom:22px;
}
.slide{display:none}
.slide.active{display:block;animation:fadeUp .6s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
.hero h1{
  font-size:clamp(2.4rem,5.2vw,4rem);
  line-height:1.12;font-weight:900;margin:0 0 20px;
  max-width:15em;
}
.hero h1 em{font-style:normal;color:var(--main)}
.hero p.lead{
  color:var(--muted);font-size:1.06rem;line-height:1.9;
  max-width:660px;margin:0 0 30px;
}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn-primary-c{
  position:relative;overflow:hidden;
  background:linear-gradient(100deg,var(--main),#fb923c,var(--accent));
  background-size:220% 100%;
  color:#1a1410;font-weight:800;font-size:1rem;
  padding:14px 30px;border-radius:var(--radius);border:none;
  transition:background-position .6s ease, transform .2s ease, box-shadow .3s;
  display:inline-flex;align-items:center;gap:9px;
}
.btn-primary-c:hover{background-position:100% 0;transform:translateY(-2px);box-shadow:0 12px 30px rgba(249,115,22,.36);color:#1a1410}
.btn-primary-c::after{
  content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-18deg);
}
.btn-primary-c:hover::after{animation:shine .8s ease}
@keyframes shine{to{left:130%}}
.btn-ghost{
  border:1px solid rgba(255,247,237,.28);color:var(--text);
  padding:13px 28px;border-radius:var(--radius);font-weight:600;
  display:inline-flex;align-items:center;gap:9px;
  transition:border-color .25s,background .25s,color .25s;
}
.btn-ghost:hover{border-color:var(--accent);background:rgba(250,204,21,.1);color:var(--accent)}
.hero-dots{display:flex;gap:9px;margin-top:38px}
.hero-dots button{
  width:34px;height:5px;border-radius:99px;border:none;
  background:rgba(255,247,237,.2);cursor:pointer;transition:.3s;padding:0;
}
.hero-dots button.on{background:var(--main);width:52px}

/* 通用区块 */
section.block{padding:64px 0;border-top:1px solid var(--line)}
.wrap{max-width:1280px;margin:0 auto;padding:0 20px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px;flex-wrap:wrap}
.sec-title{font-size:clamp(1.7rem,3vw,2.3rem);font-weight:800;margin:0}
.sec-title i{color:var(--main);font-size:.72em;margin-right:10px}
.sec-sub{color:var(--muted);font-size:.94rem;margin:8px 0 0}
.sec-more{color:var(--accent);font-size:.92rem;font-weight:600;display:inline-flex;align-items:center;gap:7px;transition:.25s}
.sec-more:hover{gap:12px;color:var(--main)}

/* 分类入口 */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.cat-card{
  background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 16px;text-align:center;transition:.28s;position:relative;overflow:hidden;
}
.cat-card::before{
  content:"";position:absolute;inset:0;opacity:0;transition:.3s;
  background:linear-gradient(160deg,rgba(249,115,22,.22),rgba(250,204,21,.06));
}
.cat-card:hover{transform:translateY(-4px);border-color:rgba(249,115,22,.5)}
.cat-card:hover::before{opacity:1}
.cat-card i{position:relative;font-size:1.7rem;color:var(--accent);display:block;margin-bottom:12px}
.cat-card b{position:relative;display:block;font-size:1rem;margin-bottom:5px}
.cat-card small{position:relative;color:var(--muted);font-size:.78rem}
@media(max-width:991px){.cat-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.cat-grid{grid-template-columns:repeat(2,1fr)}}

/* 海报墙 */
.poster-grid{
  display:grid;gap:20px;width:100%;
  grid-template-columns:repeat(6,1fr);
}
@media(max-width:1199px){.poster-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:767px){.poster-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:480px){.poster-grid{grid-template-columns:repeat(2,1fr);gap:14px}}
.poster{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:var(--bg-card);border:1px solid var(--line);
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s;
  opacity:0;transform:translateY(26px);
}
.poster.in{opacity:1;transform:translateY(0);transition:opacity .55s ease, transform .55s ease, box-shadow .3s, border-color .3s}
.poster:hover{transform:translateY(-6px);box-shadow:0 16px 34px rgba(0,0,0,.5);border-color:rgba(249,115,22,.55)}
.thumb{position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;background:#2a2017}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.poster:hover .thumb img{transform:scale(1.06)}
.thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 42%,rgba(26,20,16,.88) 100%);
}
.play-btn{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.8);
  width:46px;height:46px;border-radius:50%;
  background:rgba(249,115,22,.92);color:#1a1410;
  display:flex;align-items:center;justify-content:center;
  opacity:0;transition:.3s;z-index:3;font-size:.95rem;
  box-shadow:0 8px 22px rgba(249,115,22,.45);
}
.poster:hover .play-btn{opacity:1;transform:translate(-50%,-50%) scale(1)}
.tag-top{
  position:absolute;top:9px;left:9px;z-index:3;
  background:rgba(250,204,21,.94);color:#1a1410;
  font-size:.68rem;font-weight:800;padding:3px 8px;border-radius:5px;
}
.p-meta{position:absolute;left:0;right:0;bottom:0;padding:10px 11px 12px;z-index:3}
.p-meta h3{font-size:.92rem;margin:0 0 4px;font-weight:700;line-height:1.35;color:var(--text)}
.p-meta span{font-size:.74rem;color:rgba(255,247,237,.72)}
.p-meta .score{color:var(--accent);font-weight:700}

/* 排行榜 */
.rank-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px 40px}
@media(max-width:860px){.rank-wrap{grid-template-columns:1fr}}
.rank-item{
  display:flex;align-items:center;gap:16px;padding:14px 6px;
  border-bottom:1px solid var(--line);transition:.25s;
  opacity:0;transform:translateX(-14px);
}
.rank-item.in{opacity:1;transform:translateX(0);transition:.5s ease}
.rank-item:hover{background:rgba(249,115,22,.07);border-radius:var(--radius);padding-left:12px}
.rank-no{
  font-family:"Source Han Serif SC",serif;font-weight:900;font-size:1.5rem;
  width:42px;text-align:center;color:rgba(255,247,237,.3);flex:none;
}
.rank-item:nth-child(1) .rank-no,.rank-item:nth-child(2) .rank-no,.rank-item:nth-child(3) .rank-no{color:var(--main)}
.rank-cover{width:52px;height:72px;border-radius:6px;overflow:hidden;flex:none;background:#2a2017}
.rank-cover img{width:100%;height:100%;object-fit:cover;display:block}
.rank-info{flex:1;min-width:0}
.rank-info b{display:block;font-size:1rem;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-info small{color:var(--muted);font-size:.78rem}
.rank-hot{color:var(--accent);font-weight:800;font-size:.9rem;flex:none;display:flex;align-items:center;gap:6px}

/* 专题 */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.topic-grid{grid-template-columns:1fr}}
.topic-card{
  background:linear-gradient(150deg,var(--bg-card),#241a12);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;transition:.3s;position:relative;overflow:hidden;
}
.topic-card:hover{border-color:rgba(249,115,22,.5);transform:translateY(-4px)}
.topic-card i.topic-ico{font-size:1.5rem;color:var(--main);margin-bottom:16px;display:block}
.topic-card h3{font-size:1.2rem;margin:0 0 10px;font-weight:800}
.topic-card p{color:var(--muted);font-size:.9rem;line-height:1.85;margin:0 0 18px}
.topic-card a{color:var(--accent);font-size:.87rem;font-weight:600;display:inline-flex;align-items:center;gap:7px}
.topic-card a:hover{gap:12px}

/* 特色图标列表 */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:900px){.feature-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.feature-grid{grid-template-columns:1fr}}
.feature-item{
  display:flex;gap:14px;align-items:flex-start;
  padding:18px;border-radius:var(--radius);background:var(--bg-soft);
  border:1px solid var(--line);
}
.feature-item i{color:var(--accent);font-size:1.2rem;margin-top:3px}
.feature-item b{display:block;font-size:.98rem;margin-bottom:5px}
.feature-item span{color:var(--muted);font-size:.83rem;line-height:1.7}

/* 手风琴 */
.acc-item{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;background:var(--bg-soft)}
.acc-head{
  width:100%;text-align:left;background:none;border:none;color:var(--text);
  padding:18px 22px;font-size:1rem;font-weight:700;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:"Source Han Serif SC",serif;
}
.acc-head i{color:var(--main);transition:transform .3s;font-size:.85rem}
.acc-item.open .acc-head i{transform:rotate(180deg)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .4s ease}
.acc-body p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:.92rem;line-height:1.9}

/* 友链 */
.friend-links{
  border-top:1px solid var(--line);padding:44px 0 30px;
  background:var(--bg-soft);
}
.friend-links h4{font-size:1rem;color:var(--muted);margin:0 0 16px;font-weight:700;letter-spacing:.04em}

/* 页脚 */
footer.site-foot{
  background:#150f0b;border-top:1px solid var(--line);
  padding:52px 0 28px;
}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot-brand{font-family:"Source Han Serif SC",serif;font-size:1.35rem;font-weight:800;display:flex;align-items:center;gap:9px;margin-bottom:14px}
.foot-brand i{color:var(--main)}
footer p{color:var(--muted);font-size:.88rem;line-height:1.9;margin:0 0 10px}
footer h5{font-size:.95rem;font-weight:800;margin:0 0 16px;color:var(--text)}
footer ul{list-style:none;padding:0;margin:0}
footer ul li{margin-bottom:10px}
footer ul li a{color:var(--muted);font-size:.88rem;transition:.2s}
footer ul li a:hover{color:var(--accent);padding-left:4px}
.copy-line{
  border-top:1px solid var(--line);margin-top:36px;padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  color:rgba(255,247,237,.45);font-size:.82rem;
}

/* --- 子页面追加 --- */
/* 本页专属少量样式，全部基于站点色板 */
    .guide-hero {
      padding:64px 0 40px;
      background:
        radial-gradient(900px 320px at 18% -10%, rgba(249,115,22,.22), transparent 60%),
        radial-gradient(700px 300px at 88% 0%, rgba(250,204,21,.12), transparent 60%),
        var(--bg);
      border-bottom:1px solid var(--line);
    }
.guide-hero h1 {
      font-weight:800;
      font-size:clamp(1.6rem,3.2vw,2.5rem);
      line-height:1.3;
      margin:0 0 14px;
      letter-spacing:.5px;
    }
.guide-hero h1 span {color:var(--main);}
.guide-hero p {
      color:var(--muted);
      max-width:760px;
      margin:0;
      line-height:1.85;
      font-size:1rem;
    }
.guide-section {padding:56px 0;border-bottom:1px solid var(--line);}
.guide-section:last-of-type {border-bottom:none;}
.steps-grid {
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      margin-top:28px;
    }
.step-card {
      background:var(--bg-card);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:22px 20px;
      position:relative;
      transition:transform .2s ease, border-color .2s ease;
      height:100%;
    }
.step-card:hover {transform:translateY(-4px);border-color:rgba(249,115,22,.5);}
.step-num {
      width:34px;height:34px;border-radius:50%;
      display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,var(--main),var(--accent));
      color:#1a1410;font-weight:800;font-size:.95rem;
      margin-bottom:14px;
    }
.step-card h3 {
      font-size:1.02rem;
      font-weight:700;
      margin:0 0 8px;
      color:var(--text);
    }
.step-card p {
      margin:0;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.75;
    }
/* 常见问题手风琴（自己写，不用 Bootstrap 组件类） */
    .faq-list {margin-top:28px;display:flex;flex-direction:column;gap:12px;}
.faq-item {
      background:var(--bg-soft);
      border:1px solid var(--line);
      border-radius:var(--radius);
      overflow:hidden;
    }
.faq-q {
      width:100%;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      background:transparent;border:none;
      color:var(--text);
      font-family:inherit;
      font-size:1rem;font-weight:600;
      text-align:left;
      padding:18px 20px;
      cursor:pointer;
    }
.faq-q i {color:var(--main);transition:transform .25s ease;font-size:.9rem;}
.faq-item.open .faq-q i {transform:rotate(180deg);}
.faq-a {
      max-height:0;
      overflow:hidden;
      transition:max-height .3s ease;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.85;
    }
.faq-a > div {padding:0 20px 20px;}
/* 分类速查表 */
    .cat-table {
      width:100%;
      border-collapse:collapse;
      margin-top:26px;
      font-size:.93rem;
    }
.cat-table th,
    .cat-table td {
      padding:14px 16px;
      border-bottom:1px solid var(--line);
      text-align:left;
      vertical-align:top;
    }
.cat-table th {
      color:var(--accent);
      font-weight:700;
      background:var(--bg-card);
      font-size:.86rem;
      letter-spacing:.5px;
      white-space:nowrap;
    }
.cat-table td {color:var(--muted);}
.cat-table td strong {color:var(--text);font-weight:600;}
.cat-table tr:hover td {background:rgba(249,115,22,.05);}
.tip-box {
      background:linear-gradient(135deg, rgba(249,115,22,.12), rgba(250,204,21,.06));
      border:1px solid rgba(249,115,22,.3);
      border-radius:var(--radius);
      padding:20px 22px;
      margin-top:26px;
      display:flex;
      gap:14px;
      align-items:flex-start;
    }
.tip-box i {color:var(--accent);font-size:1.15rem;margin-top:3px;}
.tip-box p {margin:0;color:var(--text);font-size:.93rem;line-height:1.85;}
.tip-box p b {color:var(--accent);}
.inline-link {color:var(--main);text-decoration:none;border-bottom:1px dashed rgba(249,115,22,.6);}
.inline-link:hover {color:var(--accent);border-bottom-color:var(--accent);}
.steps-grid {grid-template-columns:repeat(2,1fr);}
.steps-grid {grid-template-columns:1fr;}
.guide-hero {padding:44px 0 30px;}
.guide-section {padding:40px 0;}
.cat-table th,.cat-table td {padding:11px 10px;font-size:.86rem;}

/* --- 子页面追加 --- */
.about-hero {
    padding:64px 0 40px;
    background:radial-gradient(1200px 400px at 15% -10%, rgba(249,115,22,.22), transparent 60%),
               radial-gradient(900px 380px at 90% 0%, rgba(250,204,21,.12), transparent 55%);
    border-bottom:1px solid var(--line);
  }
.about-hero .hero-badge {
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(249,115,22,.14);
    border:1px solid rgba(249,115,22,.38);
    color:var(--accent);
    padding:6px 14px;border-radius:999px;
    font-size:13px;letter-spacing:.5px;margin-bottom:18px;
  }
.about-hero h1 {
    font-size:clamp(26px,4vw,42px);
    font-weight:800;line-height:1.25;margin:0 0 16px;
    letter-spacing:-.5px;
  }
.about-hero h1 em {color:var(--main);font-style:normal;}
.about-hero p {color:var(--muted);font-size:16px;line-height:1.9;max-width:760px;margin:0;}
.stat-row {display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.stat-chip {
    background:var(--bg-card);border:1px solid var(--line);
    border-radius:var(--radius);padding:14px 20px;min-width:150px;
  }
.stat-chip b {display:block;font-size:22px;color:var(--accent);font-weight:800;}
.stat-chip span {font-size:13px;color:var(--muted);}
.about-section {padding:56px 0;}
.about-section.alt {background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.about-section h2 {
    font-size:clamp(20px,3vw,28px);font-weight:800;margin:0 0 12px;
    letter-spacing:-.3px;
  }
.about-section h2 i {color:var(--main);margin-right:10px;font-size:.9em;}
.about-section .sec-sub {color:var(--muted);font-size:15px;line-height:1.9;margin:0 0 28px;max-width:780px;}
.info-card {
    background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
    padding:24px;height:100%;transition:.25s;
  }
.info-card:hover {border-color:rgba(249,115,22,.5);transform:translateY(-3px);}
.info-card .ic {
    width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;
    background:rgba(249,115,22,.15);color:var(--main);font-size:18px;margin-bottom:14px;
  }
.info-card h3 {font-size:17px;font-weight:700;margin:0 0 10px;}
.info-card p {font-size:14px;line-height:1.85;color:var(--muted);margin:0;}
.std-list {list-style:none;padding:0;margin:0;}
.std-list li {
    display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);
    font-size:15px;line-height:1.85;color:var(--muted);
  }
.std-list li:last-child {border-bottom:none;}
.std-list li .num {
    flex:0 0 30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;
    background:rgba(250,204,21,.14);color:var(--accent);font-weight:800;font-size:13px;
  }
.std-list li b {color:var(--text);font-weight:600;}
.step-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;}
.step {
    background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
    padding:22px;position:relative;
  }
.step .sn {
    font-size:34px;font-weight:900;color:rgba(249,115,22,.28);line-height:1;margin-bottom:8px;
    font-family:"Inter",sans-serif;
  }
.step h3 {font-size:16px;margin:0 0 8px;font-weight:700;}
.step p {font-size:14px;line-height:1.8;color:var(--muted);margin:0;}
.faq-item h3 {font-size:16px;margin:0 0 8px;font-weight:700;color:var(--accent);}
.faq-item p {font-size:14px;line-height:1.85;color:var(--muted);margin:0;}
.cta-box {
    background:linear-gradient(120deg,rgba(249,115,22,.18),rgba(250,204,21,.08));
    border:1px solid rgba(249,115,22,.35);border-radius:var(--radius);
    padding:32px;text-align:center;
  }
.cta-box h2 {font-size:clamp(20px,3vw,26px);margin:0 0 10px;}
.cta-box p {color:var(--muted);font-size:15px;line-height:1.85;margin:0 0 22px;}
.site-footer {
    background:var(--bg-soft);border-top:1px solid var(--line);
    padding:44px 0 26px;margin-top:20px;
  }
.site-footer .f-brand {font-size:18px;font-weight:800;margin-bottom:10px;}
.site-footer .f-brand i {color:var(--main);margin-right:8px;}
.site-footer p {color:var(--muted);font-size:13px;line-height:1.9;margin:0;}
.footer-links {display:flex;flex-wrap:wrap;gap:18px;margin:16px 0 10px;}
.footer-links a {font-size:13px;color:var(--muted);transition:.2s;}
.footer-links a:hover {color:var(--main);}
.footer-bottom {border-top:1px solid var(--line);margin-top:22px;padding-top:18px;font-size:12px;color:rgba(255,247,237,.4);}
.about-hero {padding:44px 0 30px;}
.about-section {padding:40px 0;}
.stat-chip {min-width:130px;padding:12px 16px;}

/* --- 子页面追加 --- */
.policy-hero { padding: 96px 0 40px; }
.policy-hero h1 { font-size: clamp(26px, 4vw, 40px); font-weight: 800; line-height: 1.3; margin: 14px 0 12px; }
.policy-hero p { color: var(--muted); max-width: 720px; line-height: 1.9; margin: 0; }
.policy-layout { display: grid; grid-template-columns: 240px 1fr; gap: 36px; align-items: start; padding-bottom: 72px; }
.policy-toc { position: sticky; top: 96px; background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 16px; }
.policy-toc h3 { font-size: 14px; letter-spacing: .06em; color: var(--muted); text-transform: uppercase; margin: 0 0 12px; font-weight: 600; }
.policy-toc a { display: block; color: var(--text); text-decoration: none; font-size: 14px; padding: 7px 10px; border-radius: 6px; transition: .2s; border-left: 2px solid transparent; }
.policy-toc a:hover { background: rgba(249,115,22,.12); color: var(--main); border-left-color: var(--main); }
.policy-body section { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; margin-bottom: 22px; scroll-margin-top: 96px; }
.policy-body h2 { font-size: 20px; font-weight: 700; margin: 0 0 14px; display: flex; align-items: center; gap: 10px; }
.policy-body h2 i { color: var(--main); font-size: 17px; }
.policy-body h3 { font-size: 16px; font-weight: 600; color: var(--accent); margin: 20px 0 8px; }
.policy-body p { color: var(--muted); line-height: 1.95; margin: 0 0 12px; font-size: 15px; }
.policy-body ul { margin: 0 0 12px; padding-left: 0; list-style: none; }
.policy-body ul li { position: relative; padding-left: 22px; color: var(--muted); line-height: 1.9; font-size: 15px; margin-bottom: 8px; }
.policy-body ul li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: 2px; font-size: 11px; color: var(--main); }
.policy-body strong { color: var(--text); font-weight: 600; }
.policy-note { background: rgba(250,204,21,.08); border: 1px solid rgba(250,204,21,.28); border-radius: var(--radius); padding: 16px 18px; color: var(--text); font-size: 14px; line-height: 1.85; }
.policy-meta { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); background: var(--bg-card); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; }
.policy-layout { grid-template-columns: 1fr; gap: 22px; }
.policy-toc { position: static; }
.policy-body section { padding: 20px 18px; }
.policy-hero { padding: 80px 0 28px; }

/* --- 子页面追加 --- */
/* ===== 导航 ===== */
  .site-nav {
    position:sticky;top:0;z-index:50;
    background:rgba(26,20,16,.92);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
  }
.nav-links a:hover {color:var(--text);}
.nav-links a.active::after {
    content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
    background:var(--main);border-radius:2px;
  }
/* ===== Hero ===== */
  .hero {
    position:relative;
    padding:64px 20px 48px;
    background:
      radial-gradient(900px 320px at 15% 0%, rgba(249,115,22,.20), transparent 60%),
      radial-gradient(700px 300px at 85% 10%, rgba(250,204,21,.12), transparent 60%),
      var(--bg-soft);
    border-bottom:1px solid var(--line);
  }
.hero h1 span {color:var(--main);}
.hero p {
    margin:0;max-width:720px;color:var(--muted);font-size:16px;
  }
.hero-meta {
    display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;
    font-size:14px;color:var(--muted);
  }
.hero-meta i {color:var(--main);margin-right:6px;}
/* ===== 通用容器 ===== */
  .wrap {max-width:1200px;margin:0 auto;padding:0 20px;}
.sec-title::before {
    content:"";width:5px;height:22px;border-radius:3px;
    background:linear-gradient(180deg,var(--main),var(--accent));
    display:inline-block;
  }
/* ===== 地图区块 ===== */
  .map-section {padding:56px 0 0;}
.map-section:last-of-type {padding-bottom:12px;}
.map-grid {
    display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
    gap:16px;
  }
.map-card {
    background:var(--bg-card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:20px 20px 18px;
    transition:border-color .22s, transform .22s, background .22s;
  }
.map-card:hover {
    border-color:rgba(249,115,22,.5);
    transform:translateY(-3px);
    background:#2f2419;
  }
.map-card .mc-head {
    display:flex;align-items:center;gap:10px;margin-bottom:8px;
  }
.map-card .mc-icon {
    width:36px;height:36px;flex:0 0 36px;
    display:flex;align-items:center;justify-content:center;
    border-radius:var(--radius);
    background:rgba(249,115,22,.14);
    color:var(--main);font-size:16px;
  }
.map-card h3 {
    font-size:16.5px;font-weight:700;margin:0;letter-spacing:.3px;
  }
.map-card p {
    margin:0 0 14px;font-size:13.5px;color:var(--muted);line-height:1.7;
  }
.map-card .mc-links {
    display:flex;flex-wrap:wrap;gap:8px;
  }
.mc-links a {
    font-size:13px;
    padding:5px 11px;
    border-radius:999px;
    border:1px solid var(--line);
    color:var(--muted);
    background:rgba(255,247,237,.03);
    transition:all .2s;
  }
.mc-links a:hover {
    color:#1a1410;
    background:var(--main);
    border-color:var(--main);
    font-weight:600;
  }
/* ===== 站点页面列表 ===== */
  .page-list {
    display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
    gap:14px;
  }
.page-item {
    display:flex;align-items:flex-start;gap:14px;
    background:var(--bg-soft);
    border:1px solid var(--line);
    border-left:3px solid var(--main);
    border-radius:var(--radius);
    padding:16px 18px;
    transition:background .2s,border-color .2s;
  }
.page-item:hover {background:var(--bg-card);}
.page-item .pi-icon {
    color:var(--accent);font-size:16px;margin-top:3px;
  }
.page-item h4 {margin:0 0 4px;font-size:15.5px;font-weight:700;}
.page-item h4 a {color:var(--text);}
.page-item h4 a:hover {color:var(--main);}
.page-item p {margin:0;font-size:13px;color:var(--muted);line-height:1.65;}
/* ===== 提示条 ===== */
  .tip-box {
    margin-top:40px;
    background:linear-gradient(135deg,rgba(249,115,22,.12),rgba(250,204,21,.07));
    border:1px solid rgba(249,115,22,.3);
    border-radius:var(--radius);
    padding:22px 24px;
    display:flex;gap:16px;align-items:flex-start;
  }
.tip-box strong {color:var(--text);}
/* ===== 页脚 ===== */
  .site-foot {
    margin-top:64px;
    border-top:1px solid var(--line);
    background:var(--bg-soft);
    padding:40px 20px 28px;
  }
.foot-inner {
    max-width:1200px;margin:0 auto;
    display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;
  }
.foot-brand .brand {font-size:18px;margin-bottom:10px;}
.foot-brand p {margin:0;font-size:13.5px;color:var(--muted);line-height:1.7;}
.foot-links {display:flex;flex-wrap:wrap;gap:40px;}
.foot-col h5 {
    font-size:13px;letter-spacing:1px;text-transform:uppercase;
    color:var(--accent);margin:0 0 12px;font-weight:700;
  }
.foot-col a {
    display:block;font-size:13.5px;color:var(--muted);margin-bottom:9px;
    transition:color .2s;
  }
.foot-col a:hover {color:var(--main);}
.foot-bottom {
    max-width:1200px;margin:28px auto 0;padding-top:20px;
    border-top:1px solid var(--line);
    font-size:12.5px;color:var(--muted);
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  }
.foot-bottom a {color:var(--muted);}
.foot-bottom a:hover {color:var(--main);}
.nav-links a:last-child {border-bottom:none;}
.nav-links a.active::after {display:none;}
.map-grid {grid-template-columns:1fr;}
.page-list {grid-template-columns:1fr;}
.foot-links {gap:28px;}