:root{
  --main:#dc2626;
  --accent:#fb923c;
  --bg:#141013;
  --txt:#fef2f2;
  --card:#1e181c;
  --card-2:#251d22;
  --line:rgba(254,242,242,.09);
  --muted:rgba(254,242,242,.62);
  --radius:20px;
  --radius-sm:14px;
  --shadow:0 18px 50px -22px rgba(0,0,0,.85), 0 6px 18px -10px rgba(220,38,38,.35);
  --shadow-soft:0 24px 70px -30px rgba(220,38,38,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--txt);
  font-family:'Inter','Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.serif{
  font-family:'Source Han Serif SC','Noto Serif SC','Songti SC','SimSun',serif;
  letter-spacing:.01em;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
::selection{background:var(--main);color:#fff}

/* ---------- 背景剧照层 ---------- */
.bg-stage{
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(1100px 620px at 12% -8%, rgba(220,38,38,.30), transparent 62%),
    radial-gradient(900px 520px at 92% 6%, rgba(251,146,60,.20), transparent 60%),
    radial-gradient(760px 520px at 50% 108%, rgba(220,38,38,.16), transparent 65%),
    #141013;
}
.bg-stage::after{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(254,242,242,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(254,242,242,.028) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 20%,#000 10%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 10%,transparent 78%);
}
.float-orb{position:fixed;border-radius:50%;filter:blur(60px);z-index:-1;pointer-events:none;opacity:.5}
.orb-a{width:280px;height:280px;background:var(--main);top:12vh;left:-90px;animation:drift 18s ease-in-out infinite}
.orb-b{width:220px;height:220px;background:var(--accent);top:58vh;right:-70px;animation:drift 22s ease-in-out infinite reverse}
@keyframes drift{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(30px,-40px) scale(1.12)}
}

/* ---------- 导航 ---------- */
.top-nav{
  position:sticky;top:0;z-index:1030;
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  background:rgba(20,16,19,.78);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:1280px;margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;gap:18px;
}
.brand{
  font-family:'Source Han Serif SC','Noto Serif SC',serif;
  font-weight:800;font-size:1.32rem;letter-spacing:.02em;
  display:inline-flex;align-items:center;gap:9px;white-space:nowrap;
  background:linear-gradient(100deg,#fff 8%,var(--accent) 55%,var(--main) 96%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.brand .bx{
  width:34px;height:34px;border-radius:11px;flex:0 0 34px;
  background:linear-gradient(140deg,var(--main),var(--accent));
  display:grid;place-items:center;
  -webkit-text-fill-color:#fff;color:#fff;font-size:.92rem;
  box-shadow:0 8px 22px -10px rgba(220,38,38,.95);
}
.nav-links{display:flex;gap:4px;flex:1;flex-wrap:wrap;align-items:center}
.nav-links a{
  padding:7px 13px;border-radius:999px;font-size:.9rem;font-weight:500;
  color:var(--muted);transition:.24s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--txt);background:rgba(254,242,242,.07)}
.nav-links a.on{
  color:#fff;background:linear-gradient(120deg,rgba(220,38,38,.95),rgba(251,146,60,.85));
  box-shadow:0 10px 26px -14px rgba(220,38,38,.95);
}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:rgba(254,242,242,.06);border:1px solid var(--line);
  border-radius:999px;padding:7px 14px;min-width:190px;
  transition:.25s;
}
.nav-search:focus-within{border-color:rgba(220,38,38,.7);box-shadow:0 0 0 4px rgba(220,38,38,.14)}
.nav-search input{
  background:none;border:0;outline:none;color:var(--txt);
  font-size:.86rem;width:100%;
}
.nav-search input::placeholder{color:rgba(254,242,242,.38)}
.nav-search i{color:var(--accent);font-size:.85rem}
.burger{
  display:none;background:rgba(254,242,242,.07);border:1px solid var(--line);
  color:var(--txt);border-radius:12px;width:42px;height:42px;
  font-size:1.05rem;cursor:pointer;
}
.mobile-panel{
  display:none;padding:6px 20px 18px;border-top:1px solid var(--line);
  background:rgba(20,16,19,.96);
}
.mobile-panel.open{display:block}
.mobile-panel a{
  display:block;padding:11px 14px;border-radius:12px;color:var(--muted);
  font-size:.94rem;
}
.mobile-panel a:hover{background:rgba(254,242,242,.06);color:var(--txt)}
@media(max-width:992px){
  .nav-links,.nav-search{display:none}
  .burger{display:grid;place-items:center;margin-left:auto}
}

/* ---------- 通用容器 ---------- */
.wrap{max-width:1280px;margin:0 auto;padding:0 20px}
.sec{padding:74px 0 10px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px;flex-wrap:wrap}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.76rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);font-weight:700;margin-bottom:10px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--main),var(--accent));border-radius:2px}
.sec-title{
  font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800;margin:0;line-height:1.24;
}
.sec-title em{
  font-style:normal;
  background:linear-gradient(100deg,var(--accent),var(--main));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.sec-sub{color:var(--muted);font-size:.93rem;margin:10px 0 0;max-width:640px}

/* ---------- HERO 轮播 ---------- */
.hero{padding:52px 0 0}
.hero-head{max-width:860px}
.hero-title{
  font-size:clamp(2.4rem,6vw,4rem);
  font-weight:900;line-height:1.1;margin:0 0 18px;
  letter-spacing:-.01em;
}
.hero-title .grad{
  background:linear-gradient(105deg,#fff 0%,var(--accent) 42%,var(--main) 92%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  display:inline-block;
}
.hero-desc{color:var(--muted);font-size:1.02rem;max-width:600px;margin:0 0 26px}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 15px;border-radius:999px;font-size:.82rem;font-weight:600;
  background:rgba(254,242,242,.06);border:1px solid var(--line);color:var(--muted);
  transition:.25s;
}
.pill:hover{color:var(--txt);border-color:rgba(251,146,60,.5);transform:translateY(-2px)}
.pill i{color:var(--accent)}

.slider{
  position:relative;border-radius:26px;overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-soft);
  background:var(--card);
}
.slides{position:relative;min-height:400px}
.slide{
  position:absolute;inset:0;opacity:0;visibility:hidden;
  transition:opacity .8s ease, visibility .8s;
  display:grid;grid-template-columns:1.15fr .85fr;
}
.slide.active{opacity:1;visibility:visible;position:relative}
.slide-art{
  position:relative;min-height:400px;overflow:hidden;
  background:linear-gradient(135deg,#3b1d20,#1e181c);
}
.slide-art img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;filter:saturate(1.05) brightness(.86)}
.slide-art::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(20,16,19,0) 20%,rgba(30,24,28,.9) 78%,var(--card) 100%);
}
.slide-body{
  padding:44px 40px 40px 32px;display:flex;flex-direction:column;justify-content:center;gap:16px;
  position:relative;z-index:2;
}
.slide-badge{
  display:inline-flex;align-self:flex-start;align-items:center;gap:8px;
  font-size:.74rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  padding:6px 13px;border-radius:999px;
  background:linear-gradient(120deg,var(--main),var(--accent));color:#fff;
}
.slide-title{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;margin:0;line-height:1.25}
.slide-meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.84rem}
.slide-meta span{display:inline-flex;align-items:center;gap:6px}
.slide-meta i{color:var(--accent)}
.slide-text{color:var(--muted);font-size:.92rem;margin:0}
.slide-actions{display:flex;gap:12px;margin-top:6px;flex-wrap:wrap}
.btn-main{
  display:inline-flex;align-items:center;gap:9px;
  padding:11px 24px;border-radius:999px;font-weight:700;font-size:.9rem;
  background:linear-gradient(120deg,var(--main),var(--accent));color:#fff;
  box-shadow:0 14px 34px -16px rgba(220,38,38,.95);
  transition:.25s;border:0;
}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 18px 42px -16px rgba(251,146,60,.9)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:9px;
  padding:11px 22px;border-radius:999px;font-weight:600;font-size:.9rem;
  background:rgba(254,242,242,.06);border:1px solid var(--line);color:var(--txt);
  transition:.25s;
}
.btn-ghost:hover{background:rgba(254,242,242,.12);border-color:rgba(251,146,60,.5)}
.slider-dots{
  position:absolute;left:44px;bottom:22px;display:flex;gap:9px;z-index:5;
}
.slider-dots button{
  width:9px;height:9px;border-radius:99px;border:0;padding:0;cursor:pointer;
  background:rgba(254,242,242,.3);transition:.3s;
}
.slider-dots button.on{width:30px;background:linear-gradient(90deg,var(--main),var(--accent))}
.slider-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line);
  background:rgba(20,16,19,.6);color:var(--txt);cursor:pointer;
  backdrop-filter:blur(8px);transition:.25s;
}
.slider-arrow:hover{background:rgba(220,38,38,.7);border-color:transparent}
.arrow-prev{left:14px}
.arrow-next{right:14px}
@media(max-width:860px){
  .slide{grid-template-columns:1fr}
  .slide-art{min-height:250px}
  .slide-art::after{background:linear-gradient(180deg,rgba(20,16,19,0) 30%,var(--card) 96%)}
  .slide-body{padding:6px 24px 62px}
  .slider-arrow{display:none}
  .slider-dots{left:24px;bottom:20px}
}

/* ---------- 海报网格 ---------- */
.poster-grid{
  display:grid;gap:20px;
  grid-template-columns:repeat(6,minmax(0,1fr));
  width:100%;
}
@media(max-width:1200px){.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:860px){.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}}
@media(max-width:560px){.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}

.pcard{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:var(--card);border:1px solid var(--line);
  transition:transform .35s cubic-bezier(.2,.7,.3,1), border-color .35s, box-shadow .35s;
  will-change:transform;
}
.pcard:hover{
  transform:translateY(-6px) scale(1.025);
  border-color:rgba(251,146,60,.62);
  box-shadow:0 26px 54px -26px rgba(220,38,38,.75);
  z-index:3;
}
.poster-box{
  position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;
  background:linear-gradient(150deg,#2a2026,#1a1519);
}
.poster-box img{
  width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity .6s ease, transform .5s ease;
  transform:scale(1.02);
}
.poster-box img.loaded{opacity:1;transform:scale(1)}
.pcard:hover .poster-box img{transform:scale(1.06)}
.poster-shine{
  position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(20,16,19,0) 46%,rgba(20,16,19,.82) 100%);
}
.rank-num{
  position:absolute;top:10px;left:10px;z-index:2;
  width:28px;height:28px;border-radius:9px;display:grid;place-items:center;
  font-size:.78rem;font-weight:900;font-family:'Inter',sans-serif;
  background:rgba(20,16,19,.72);border:1px solid var(--line);color:var(--txt);
  backdrop-filter:blur(6px);
}
.tag-float{
  position:absolute;right:10px;top:10px;z-index:2;
  font-size:.68rem;font-weight:700;padding:4px 9px;border-radius:999px;
  background:rgba(220,38,38,.88);color:#fff;backdrop-filter:blur(4px);
}
.pcinfo{padding:12px 13px 14px}
.pcname{
  font-family:'Source Han Serif SC','Noto Serif SC',serif;
  font-size:.94rem;font-weight:700;margin:0 0 5px;line-height:1.35;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.pcsub{font-size:.74rem;color:var(--muted);display:flex;justify-content:space-between;gap:8px}
.pcsub .score{color:var(--accent);font-weight:700;font-family:'Inter',sans-serif}

/* ---------- 页签切换 ---------- */
.tabs-nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.tab-btn{
  padding:9px 20px;border-radius:999px;font-size:.86rem;font-weight:600;
  background:rgba(254,242,242,.05);border:1px solid var(--line);color:var(--muted);
  cursor:pointer;transition:.25s;
}
.tab-btn:hover{color:var(--txt);border-color:rgba(251,146,60,.42)}
.tab-btn.active{
  color:#fff;background:linear-gradient(120deg,var(--main),var(--accent));
  border-color:transparent;box-shadow:0 12px 30px -16px rgba(220,38,38,.95);
}
.tab-pane{display:none}
.tab-pane.active{display:block;animation:fadeUp .55s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- 今日更新条 ---------- */
.update-bar{
  display:flex;align-items:center;gap:14px;
  padding:16px 20px;border-radius:var(--radius);
  background:linear-gradient(110deg,rgba(220,38,38,.16),rgba(251,146,60,.08));
  border:1px solid rgba(251,146,60,.24);
  margin-bottom:28px;flex-wrap:wrap;
}
.update-bar .dot{
  width:9px;height:9px;border-radius:50%;background:var(--accent);flex:0 0 9px;
  box-shadow:0 0 0 0 rgba(251,146,60,.7);animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(251,146,60,.6)}
  70%{box-shadow:0 0 0 12px rgba(251,146,60,0)}
  100%{box-shadow:0 0 0 0 rgba(251,146,60,0)}
}
.update-bar span{font-size:.88rem;color:var(--muted)}
.update-bar strong{color:var(--txt);font-weight:700}

/* ---------- 高分推荐 ---------- */
.rec-list{display:flex;flex-direction:column;gap:14px}
.rec-item{
  display:grid;grid-template-columns:76px 1fr auto;gap:18px;align-items:center;
  padding:16px;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--line);
  transition:.3s;
}
.rec-item:hover{
  border-color:rgba(251,146,60,.5);transform:translateX(5px);
  box-shadow:0 20px 46px -28px rgba(220,38,38,.8);
}
.rec-thumb{
  width:76px;aspect-ratio:2/3;border-radius:12px;overflow:hidden;
  background:linear-gradient(150deg,#2a2026,#1a1519);
}
.rec-thumb img{width:100%;height:100%;object-fit:cover}
.rec-main h4{
  font-family:'Source Han Serif SC','Noto Serif SC',serif;
  font-size:1.02rem;font-weight:700;margin:0 0 5px;
}
.rec-main p{margin:0;font-size:.82rem;color:var(--muted);line-height:1.6}
.rec-score{
  font-family:'Inter',sans-serif;font-weight:900;font-size:1.5rem;
  color:var(--accent);line-height:1;text-align:right;
}
.rec-score small{display:block;font-size:.62rem;color:var(--muted);font-weight:500;letter-spacing:.14em;margin-top:4px}
@media(max-width:620px){
  .rec-item{grid-template-columns:64px 1fr;gap:13px}
  .rec-thumb{width:64px}
  .rec-score{grid-column:2;text-align:left;font-size:1.1rem;display:flex;align-items:baseline;gap:8px}
  .rec-score small{margin-top:0}
}

/* ---------- 分类矩阵 ---------- */
.cat-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}

/* ---------- 热度榜 ---------- */
.chart-wrap{
  border-radius:26px;overflow:hidden;
  background:var(--card);border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.chart-row{
  display:grid;grid-template-columns:64px 62px 1fr 110px;gap:16px;align-items:center;
  padding:15px 20px;border-bottom:1px solid var(--line);
  transition:.28s;
}
.chart-row:last-child{border-bottom:0}
.chart-row:hover{background:rgba(251,146,60,.06)}
.medal{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  font-family:'Inter',sans-serif;font-weight:900;font-size:.94rem;
  background:rgba(254,242,242,.06);color:var(--muted);
  border:1px solid var(--line);
}
.medal.gold{background:linear-gradient(140deg,#f7c948,#e09b1e);color:#2b1a04;border-color:transparent;box-shadow:0 10px 26px -14px rgba(247,201,72,.9)}
.medal.silver{background:linear-gradient(140deg,#e2e8f0,#9aa6b5);color:#1b2026;border-color:transparent}
.medal.bronze{background:linear-gradient(140deg,#e6a473,#b8703b);color:#2a1407;border-color:transparent}
.chart-thumb{width:62px;aspect-ratio:2/3;border-radius:10px;overflow:hidden;background:linear-gradient(150deg,#2a2026,#1a1519)}
.chart-thumb img{width:100%;height:100%;object-fit:cover}
.chart-name{
  font-family:'Source Han Serif SC','Noto Serif SC',serif;
  font-size:.98rem;font-weight:700;margin:0;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.chart-name span{font-family:'Inter',sans-serif;font-size:.72rem;color:var(--muted);font-weight:500;margin-left:9px}
.chart-bar{height:6px;border-radius:99px;background:rgba(254,242,242,.08);margin-top:8px;overflow:hidden}
.chart-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--main),var(--accent))}
.chart-heat{
  text-align:right;font-family:'Inter',sans-serif;font-weight:800;
  color:var(--accent);font-size:.92rem;
}
.chart-heat small{display:block;color:var(--muted);font-weight:400;font-size:.66rem;letter-spacing:.1em}
@media(max-width:720px){
  .chart-row{grid-template-columns:48px 52px 1fr;gap:12px;padding:13px 14px}
  .chart-heat{grid-column:3;text-align:left;font-size:.82rem;margin-top:4px}
  .medal{width:34px;height:34px;font-size:.85rem;border-radius:10px}
  .chart-thumb{width:52px}
}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:30px;margin-top:10px}
.timeline::before{
  content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--main),var(--accent),transparent);
  border-radius:2px;
}
.tl-item{position:relative;padding:0 0 30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-27px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--bg);border:2px solid var(--accent);
  box-shadow:0 0 0 4px rgba(251,146,60,.14);
}
.tl-year{
  font-family:'Inter',sans-serif;font-weight:900;font-size:.8rem;
  color:var(--accent);letter-spacing:.14em;margin-bottom:5px;
}
.tl-item h4{
  font-family:'Source Han Serif SC','Noto Serif SC',serif;
  font-size:1.06rem;font-weight:700;margin:0 0 6px;
}
.tl-item p{margin:0;color:var(--muted);font-size:.88rem}

/* ---------- FAQ ---------- */
.faq-box{border-radius:var(--radius);background:var(--card);border:1px solid var(--line);overflow:hidden}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-q{
  width:100%;text-align:left;background:none;border:0;color:var(--txt);
  padding:19px 22px;font-size:.97rem;font-weight:600;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:'Source Han Serif SC','Noto Serif SC',serif;
}
.faq-q i{color:var(--accent);transition:.3s;font-size:.8rem;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .38s ease;color:var(--muted);font-size:.88rem}
.faq-a div{padding:0 22px 20px}

/* ---------- 友链 & 页脚 ---------- */
.friend{
  padding:40px 0;margin-top:60px;
  border-top:1px solid var(--line);
}
.friend h3{
  font-size:1rem;font-weight:700;margin:0 0 16px;color:var(--txt);
  display:flex;align-items:center;gap:9px;
}
.friend h3 i{color:var(--accent);font-size:.85rem}
.friend-links{
  font-size:.85rem;color:var(--muted);line-height:2;
  padding:18px 22px;border-radius:var(--radius-sm);
  background:rgba(254,242,242,.03);border:1px dashed var(--line);
  word-break:break-all;
}
footer.site-foot{
  border-top:1px solid var(--line);padding:44px 0 34px;
  background:rgba(20,16,19,.6);
}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr;gap:26px}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.foot-brand{
  font-family:'Source Han Serif SC','Noto Serif SC',serif;
  font-size:1.18rem;font-weight:800;margin-bottom:12px;
  background:linear-gradient(100deg,#fff,var(--accent));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.foot-desc{color:var(--muted);font-size:.84rem;max-width:320px;margin:0}
.foot-col h5{font-size:.82rem;font-weight:700;letter-spacing:.1em;color:var(--accent);margin:0 0 13px;text-transform:uppercase}
.foot-col a,.foot-col span{display:block;font-size:.85rem;color:var(--muted);padding:5px 0;transition:.22s}
.foot-col a:hover{color:var(--txt);padding-left:5px}
.foot-bottom{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.8rem;color:rgba(254,242,242,.42);
}

/* ---------- 滚动渐显 ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.show{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* --- 子页面追加 --- */
.guide-hero {padding:56px 0 18px;}
.guide-hero h1 {font-size:clamp(28px,4.4vw,46px);font-weight:900;line-height:1.2;letter-spacing:-.5px;margin:0 0 16px;}
.guide-hero h1 em {font-style:normal;color:var(--accent);}
.guide-hero p {color:var(--muted);max-width:760px;font-size:16.5px;line-height:1.85;margin:0;}
.quick-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:34px;}
.quick-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;transition:.25s;box-shadow:var(--shadow);}
.quick-card:hover {transform:translateY(-4px);border-color:rgba(220,38,38,.45);background:var(--card-2);}
.quick-card .qi {width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--main),var(--accent));color:#fff;font-size:17px;margin-bottom:14px;}
.quick-card h3 {font-size:16.5px;font-weight:700;margin:0 0 8px;}
.quick-card p {font-size:14px;color:var(--muted);line-height:1.7;margin:0;}
.step-list {display:grid;gap:16px;margin-top:30px;}
.step {display:flex;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow-soft);}
.step .num {flex:0 0 40px;height:40px;border-radius:50%;background:rgba(220,38,38,.16);border:1px solid rgba(220,38,38,.4);color:var(--accent);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:15px;}
.step h3 {font-size:17px;font-weight:700;margin:2px 0 8px;}
.step p {color:var(--muted);font-size:14.5px;line-height:1.8;margin:0;}
.step p code {background:rgba(254,242,242,.08);border:1px solid var(--line);padding:1px 7px;border-radius:6px;color:var(--accent);font-size:13px;}
.tip-box {background:linear-gradient(135deg,rgba(220,38,38,.14),rgba(251,146,60,.08));border:1px solid rgba(220,38,38,.35);border-radius:var(--radius);padding:22px 24px;margin-top:28px;}
.tip-box h3 {font-size:16px;font-weight:800;margin:0 0 10px;color:var(--accent);}
.tip-box p {color:var(--txt);font-size:14.5px;line-height:1.85;margin:0;opacity:.9;}
.faq-item.open .faq-a {max-height:320px;}
.guide-cta {margin-top:44px;padding:34px 28px;border-radius:var(--radius);background:var(--card-2);border:1px solid var(--line);text-align:center;box-shadow:var(--shadow);}
.guide-cta h2 {font-size:22px;font-weight:800;margin:0 0 12px;}
.guide-cta p {color:var(--muted);margin:0 0 22px;font-size:15px;}
.step {flex-direction:column;gap:12px;}

/* --- 子页面追加 --- */
/* 本页专属少量样式，复用站点变量，不另造体系 */
  .about-hero { position: relative; overflow: hidden; padding: 72px 0 40px; }
.about-hero .hero-head { max-width: 780px; }
.about-stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 34px; }
.about-stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 20px 18px; }
.about-stat .num { font-size: 26px; font-weight: 800; letter-spacing: -.5px; background: linear-gradient(120deg, var(--accent), var(--main)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.about-stat .lbl { font-size: 13px; color: var(--muted); margin-top: 4px; }
.about-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.about-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; box-shadow: var(--shadow); transition: transform .25s ease, border-color .25s ease; }
.about-card:hover { transform: translateY(-4px); border-color: rgba(220,38,38,.4); }
.about-card .ic { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: 12px; background: rgba(220,38,38,.14); color: var(--accent); font-size: 18px; margin-bottom: 16px; }
.about-card h3 { font-size: 17px; font-weight: 700; margin: 0 0 10px; color: var(--txt); line-height: 1.5; }
.about-card p { font-size: 14px; line-height: 1.75; color: var(--muted); margin: 0; }
.about-list { display: grid; gap: 14px; }
.about-item { display: flex; gap: 16px; background: var(--card-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 20px 22px; }
.about-item .idx { flex: 0 0 auto; font-size: 15px; font-weight: 800; color: var(--accent); width: 30px; }
.about-item h4 { font-size: 15.5px; font-weight: 700; margin: 0 0 8px; color: var(--txt); line-height: 1.5; }
.about-item p { font-size: 14px; line-height: 1.75; color: var(--muted); margin: 0; }
.about-note { background: linear-gradient(150deg, var(--card), var(--card-2)); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px; box-shadow: var(--shadow-soft); }
.about-note p { font-size: 14.5px; line-height: 1.85; color: var(--muted); margin: 0 0 14px; }
.about-note p:last-child { margin-bottom: 0; }
.about-note strong { color: var(--txt); font-weight: 600; }
.about-faq .about-item { background: var(--card); }
.about-cta { text-align: center; padding: 48px 24px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.about-cta h2 { font-size: clamp(20px, 3vw, 26px); font-weight: 800; color: var(--txt); margin: 0 0 12px; line-height: 1.5; }
.about-cta p { font-size: 14.5px; color: var(--muted); margin: 0 auto 24px; max-width: 560px; line-height: 1.8; }
.about-cta .btn-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.about-btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: 999px; font-size: 14px; font-weight: 600; text-decoration: none; transition: all .25s ease; }
.about-btn.primary { background: linear-gradient(120deg, var(--main), var(--accent)); color: #fff; box-shadow: 0 10px 26px -12px var(--main); }
.about-btn.primary:hover { transform: translateY(-2px); filter: brightness(1.08); }
.about-btn.ghost { color: var(--txt); border: 1px solid var(--line); background: transparent; }
.about-btn.ghost:hover { border-color: rgba(220,38,38,.5); color: var(--accent); }
.about-grid { grid-template-columns: 1fr 1fr; }
.about-stat-row { grid-template-columns: 1fr 1fr; }
.about-grid { grid-template-columns: 1fr; }
.about-hero { padding: 48px 0 28px; }
.about-item { padding: 18px; gap: 12px; }

/* --- 子页面追加 --- */
/* 本页专属少量样式，沿用站点变量 */
  .doc-page { padding: 46px 0 10px; }
.doc-hero { position: relative; }
.doc-hero .hero-title { font-size: clamp(1.7rem, 3.4vw, 2.7rem); line-height: 1.25; }
.doc-meta { display:flex; flex-wrap:wrap; gap:10px; margin-top:18px; }
.doc-layout { display:grid; grid-template-columns: 250px 1fr; gap: 26px; margin-top: 34px; align-items:start; }
.doc-aside {
    background: var(--card); border:1px solid var(--line); border-radius: var(--radius);
    padding: 18px 16px; position: sticky; top: 92px;
  }
.doc-aside h3 { font-size:.92rem; letter-spacing:.08em; text-transform:uppercase; color: var(--accent); margin:0 0 12px; }
.doc-aside a {
    display:block; padding:9px 11px; border-radius: 10px; color: var(--muted);
    font-size:.9rem; text-decoration:none; transition:.2s; border-left:2px solid transparent;
  }
.doc-aside a:hover { background: var(--card-2); color: var(--txt); border-left-color: var(--main); }
.doc-body { display:flex; flex-direction:column; gap: 22px; }
.doc-card {
    background: var(--card); border:1px solid var(--line); border-radius: var(--radius);
    padding: 26px 26px 24px; box-shadow: var(--shadow);
  }
.doc-card h2 {
    font-size: 1.2rem; margin: 0 0 14px; display:flex; align-items:center; gap:10px; color: var(--txt);
  }
.doc-card h2 i { color: var(--main); font-size:1rem; }
.doc-card p { color: var(--muted); line-height:1.85; margin:0 0 12px; font-size:.95rem; }
.doc-card p:last-child { margin-bottom:0; }
.doc-card ul { margin:0 0 4px; padding-left: 20px; color: var(--muted); line-height:1.85; font-size:.95rem; }
.doc-card li { margin-bottom: 8px; }
.doc-card li:last-child { margin-bottom:0; }
.doc-card strong { color: var(--txt); font-weight:600; }
.doc-card a { color: var(--accent); text-decoration:none; border-bottom:1px dashed rgba(251,146,60,.45); }
.doc-card a:hover { color: var(--main); }
.notice {
    border-left: 3px solid var(--main); background: var(--card-2);
    padding: 14px 16px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 0 0 14px;
  }
.notice p { margin:0; color: var(--txt); font-size:.92rem; }
.doc-table { width:100%; border-collapse: collapse; font-size:.92rem; }
.doc-table th, .doc-table td {
    text-align:left; padding: 12px 14px; border-bottom:1px solid var(--line); color: var(--muted);
  }
.doc-table th { color: var(--txt); font-weight:600; background: var(--card-2); }
.doc-table tr:last-child td { border-bottom:none; }
.doc-updated { color: var(--muted); font-size:.85rem; margin-top: 6px; }
.doc-layout { grid-template-columns: 1fr; }
.doc-aside { position: static; }
.doc-card { padding: 20px 18px; }

/* --- 子页面追加 --- */
.map-hero {padding:56px 0 12px;}
.map-hero .hero-title {font-size:clamp(1.9rem,4.2vw,3rem);line-height:1.15;}
.map-hero .hero-desc {max-width:720px;color:var(--muted);margin-top:14px;font-size:.98rem;line-height:1.85;}
.map-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-top:28px;}
.map-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow);transition:.28s ease;}
.map-card:hover {transform:translateY(-4px);border-color:rgba(220,38,38,.45);background:var(--card-2);}
.map-card h3 {font-size:1.06rem;font-weight:700;color:var(--txt);display:flex;align-items:center;gap:10px;margin:0 0 6px;}
.map-card h3 i {color:var(--main);font-size:.95rem;}
.map-card p {color:var(--muted);font-size:.86rem;line-height:1.75;margin:0 0 16px;}
.map-links {list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px;}
.map-links a {display:flex;align-items:center;justify-content:space-between;gap:12px;text-decoration:none;color:var(--txt);font-size:.9rem;padding:9px 13px;border-radius:var(--radius-sm);background:rgba(254,242,242,.035);border:1px solid transparent;transition:.22s ease;}
.map-links a:hover {background:rgba(220,38,38,.14);border-color:rgba(220,38,38,.35);color:#fff;}
.map-links a .path {font-size:.74rem;color:var(--muted);font-family:'Inter',monospace;letter-spacing:.02em;}
.map-links a:hover .path {color:var(--accent);}
.map-links a i.arrow {font-size:.68rem;color:var(--muted);transition:.22s;}
.map-links a:hover i.arrow {color:var(--accent);transform:translateX(3px);}
.map-note {margin-top:34px;padding:22px 24px;border-radius:var(--radius);background:linear-gradient(135deg,rgba(220,38,38,.12),rgba(251,146,60,.07));border:1px solid var(--line);display:flex;gap:18px;align-items:flex-start;}
.map-note .ic {flex:0 0 auto;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(220,38,38,.2);color:var(--accent);font-size:1.05rem;}
.map-note h4 {margin:0 0 6px;font-size:.98rem;font-weight:700;color:var(--txt);}
.map-note p {margin:0;color:var(--muted);font-size:.86rem;line-height:1.8;}
.map-sub {color:var(--muted);font-size:.9rem;line-height:1.85;margin-top:10px;max-width:760px;}
.map-hero {padding:36px 0 4px;}
.map-card {padding:20px 18px;}
.map-note {flex-direction:column;gap:12px;}