:root{
  --primary:#06b6d4;
  --accent:#ec4899;
  --bg:#0c0a1a;
  --text:#e0f2fe;
  --card:#15122b;
  --card2:#1b1736;
  --line:rgba(224,242,254,.12);
  --muted:#8ea3b8;
  --radius:8px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"Inter","Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  margin:0;
  overflow-x:hidden;
}
h1,h2,h3,h4,.serif{
  font-family:"Source Han Serif SC","Noto Serif SC","Songti SC","SimSun",serif;
}
a{text-decoration:none;color:inherit}
::selection{background:var(--accent);color:#fff}

/* 顶部导航 */
.nav-wrap{
  position:sticky;top:0;z-index:900;
  background:rgba(12,10,26,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.brand{
  font-weight:900;
  font-size:1.35rem;
  letter-spacing:.5px;
  color:var(--text);
  display:flex;align-items:center;gap:.5rem;
  font-family:"Source Han Serif SC","Noto Serif SC",serif;
}
.brand i{color:var(--accent)}
.brand:hover{color:var(--primary)}
.nav-link{
  color:var(--muted)!important;
  font-weight:500;
  font-size:.95rem;
  padding:.5rem .85rem!important;
  border-radius:var(--radius);
  transition:.25s;
}
.nav-link:hover{color:var(--text)!important;background:rgba(6,182,212,.12)}
.navbar-toggler{border-color:var(--line);color:var(--text)}
.navbar-toggler:focus{box-shadow:none}

/* Hero */
.hero{
  position:relative;
  min-height:520px;
  display:flex;align-items:center;
  padding:4rem 0 3rem;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 12% 20%,rgba(6,182,212,.22),transparent 45%),
    radial-gradient(circle at 85% 15%,rgba(236,72,153,.20),transparent 48%),
    linear-gradient(180deg,#0c0a1a 0%,#100d24 100%);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(224,242,254,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(224,242,254,.035) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(circle at 50% 40%,#000 20%,transparent 78%);
}
.hero-inner{position:relative;z-index:2}
.hero-still{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:0 24px 50px rgba(0,0,0,.55);
  aspect-ratio:16/10;
  background:var(--card2);
}
.hero-still img{width:100%;height:100%;object-fit:cover;display:block}
.typewriter{
  font-size:clamp(2rem,5.2vw,3.6rem);
  font-weight:900;
  line-height:1.18;
  color:#fff;
  min-height:1.2em;
  border-right:3px solid var(--accent);
  display:inline-block;
  padding-right:6px;
  animation:caret 1s step-end infinite;
}
@keyframes caret{50%{border-color:transparent}}
.hero-sub{
  color:var(--muted);
  font-size:1.02rem;
  max-width:560px;
  margin-top:1.1rem;
  line-height:1.85;
}
.hero-tag{
  display:inline-block;
  font-size:.78rem;
  letter-spacing:2px;
  color:var(--primary);
  border:1px solid rgba(6,182,212,.4);
  border-radius:999px;
  padding:.28rem .85rem;
  margin-bottom:1.1rem;
}
.btn-neon{
  background:linear-gradient(120deg,var(--primary),var(--accent));
  color:#fff;border:none;font-weight:700;
  padding:.7rem 1.5rem;border-radius:var(--radius);
  transition:.28s;
}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(236,72,153,.35);color:#fff}
.btn-ghost{
  border:1px solid var(--line);
  color:var(--text);font-weight:600;
  padding:.7rem 1.5rem;border-radius:var(--radius);
  transition:.28s;
  background:transparent;
}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.hero-stats{display:flex;gap:2.2rem;margin-top:2rem;flex-wrap:wrap}
.hero-stats .num{
  font-size:1.9rem;font-weight:900;color:#fff;line-height:1;
  font-family:"Inter",sans-serif;
}
.hero-stats .num span{color:var(--primary)}
.hero-stats .lbl{font-size:.78rem;color:var(--muted);letter-spacing:1px;margin-top:.35rem}

/* 布局：左筛选栏 + 右内容 */
.layout{display:grid;grid-template-columns:230px 1fr;gap:2rem;align-items:start}
.sidebar{
  position:sticky;top:88px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.2rem;
}
.side-title{
  font-size:.78rem;letter-spacing:2px;color:var(--muted);
  text-transform:uppercase;margin-bottom:.9rem;font-weight:700;
}
.side-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:.55rem .7rem;border-radius:var(--radius);
  color:var(--muted);font-size:.92rem;transition:.22s;margin-bottom:.15rem;
}
.side-link:hover{background:rgba(6,182,212,.12);color:var(--text)}
.side-link.active{background:rgba(236,72,153,.14);color:var(--accent);font-weight:600}
.side-link .badge-n{font-size:.7rem;color:var(--muted)}
.side-divider{height:1px;background:var(--line);margin:.9rem 0}

/* 区块标题 */
.sec{padding:3.4rem 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:1.8rem;gap:1rem;flex-wrap:wrap}
.sec-title{
  font-size:clamp(1.5rem,3vw,2rem);font-weight:900;color:#fff;margin:0;
  position:relative;padding-left:1rem;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:14%;bottom:14%;width:4px;
  background:linear-gradient(180deg,var(--primary),var(--accent));
  border-radius:4px;
}
.sec-desc{color:var(--muted);font-size:.9rem;margin-top:.4rem;padding-left:1rem}
.sec-more{color:var(--primary);font-size:.9rem;font-weight:600;white-space:nowrap}
.sec-more:hover{color:var(--accent)}

/* 海报卡片 */
.poster-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(168px,1fr));
  gap:1.15rem;
}
.p-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  cursor:pointer;
  transition:transform .32s cubic-bezier(.2,.7,.3,1),border-color .32s,box-shadow .32s;
  position:relative;
  opacity:0;transform:translateY(26px);
}
.p-card.in{opacity:1;transform:translateY(0)}
.p-card:hover{
  transform:translateY(-6px) scale(1.035);
  border-color:var(--primary);
  box-shadow:0 18px 38px rgba(6,182,212,.24);
  z-index:3;
}
.p-thumb{position:relative;aspect-ratio:2/3;background:var(--card2);overflow:hidden}
.p-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s,opacity .6s;opacity:0}
.p-thumb img.loaded{opacity:1}
.p-card:hover .p-thumb img{transform:scale(1.08)}
.p-badge{
  position:absolute;top:8px;left:8px;
  font-size:.68rem;font-weight:800;letter-spacing:.5px;
  padding:.16rem .48rem;border-radius:5px;
  background:linear-gradient(120deg,var(--primary),var(--accent));
  color:#fff;
}
.p-score{
  position:absolute;bottom:8px;right:8px;
  background:rgba(12,10,26,.82);
  color:#facc15;font-weight:800;font-size:.8rem;
  padding:.14rem .45rem;border-radius:5px;
}
.p-info{padding:.7rem .75rem .85rem}
.p-name{
  font-size:.95rem;font-weight:700;color:#fff;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0 0 .3rem;
}
.p-meta{font-size:.76rem;color:var(--muted);display:flex;gap:.5rem;flex-wrap:wrap}

/* 标签页 */
.tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.6rem}
.tab-btn{
  border:1px solid var(--line);background:transparent;color:var(--muted);
  padding:.5rem 1.1rem;border-radius:999px;font-size:.9rem;font-weight:600;
  cursor:pointer;transition:.24s;
}
.tab-btn:hover{color:var(--text);border-color:var(--primary)}
.tab-btn.active{
  background:linear-gradient(120deg,var(--primary),var(--accent));
  color:#fff;border-color:transparent;
}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:fadeUp .5s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}

/* 榜单 */
.rank-list{display:grid;gap:.7rem}
.rank-row{
  display:grid;grid-template-columns:44px 58px 1fr auto;
  align-items:center;gap:1rem;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:.65rem .9rem;
  cursor:pointer;transition:.28s;
  opacity:0;transform:translateX(-18px);
}
.rank-row.in{opacity:1;transform:translateX(0)}
.rank-row:hover{border-color:var(--accent);background:var(--card2);transform:translateX(4px)}
.rank-no{
  font-size:1.15rem;font-weight:900;color:var(--muted);text-align:center;
  font-family:"Inter",sans-serif;
}
.rank-row:nth-child(1) .rank-no{color:var(--accent)}
.rank-row:nth-child(2) .rank-no{color:var(--primary)}
.rank-row:nth-child(3) .rank-no{color:#facc15}
.rank-thumb{width:58px;height:78px;border-radius:6px;overflow:hidden;background:var(--card2)}
.rank-thumb img{width:100%;height:100%;object-fit:cover;display:block;opacity:0;transition:opacity .6s}
.rank-thumb img.loaded{opacity:1}
.rank-name{font-weight:700;color:#fff;font-size:.98rem;margin:0}
.rank-sub{font-size:.78rem;color:var(--muted);margin-top:.2rem}
.rank-score{color:#facc15;font-weight:800;font-size:1rem}
.rank-heat{font-size:.72rem;color:var(--muted);text-align:right}

/* 时间线 */
.timeline{position:relative;padding-left:2rem}
.timeline::before{
  content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--primary),var(--accent),transparent);
}
.tl-item{position:relative;margin-bottom:1.5rem}
.tl-item::before{
  content:"";position:absolute;left:-2rem;top:6px;width:14px;height:14px;
  border-radius:50%;background:var(--bg);border:2px solid var(--primary);
  box-shadow:0 0 0 4px rgba(6,182,212,.12);
}
.tl-date{font-size:.78rem;color:var(--accent);font-weight:700;letter-spacing:1px}
.tl-title{font-weight:700;color:#fff;margin:.28rem 0;font-size:1.02rem}
.tl-desc{color:var(--muted);font-size:.88rem;line-height:1.75;margin:0}

/* 即将上线 */
.coming-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;height:100%;
  transition:.3s;
}
.coming-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.coming-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--card2)}
.coming-thumb img{width:100%;height:100%;object-fit:cover;display:block;opacity:0;transition:opacity .6s}
.coming-thumb img.loaded{opacity:1}
.coming-body{padding:.9rem 1rem}
.coming-title{font-weight:800;color:#fff;margin:0 0 .35rem;font-size:1rem}
.coming-meta{font-size:.78rem;color:var(--primary);font-weight:600}

/* 相关推荐 */
.rec-item{
  display:flex;gap:.9rem;align-items:flex-start;
  padding:1rem;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--card);height:100%;transition:.28s;
}
.rec-item:hover{border-color:var(--primary);background:var(--card2)}
.rec-icon{
  width:42px;height:42px;flex:0 0 42px;border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;
  background:rgba(6,182,212,.14);color:var(--primary);font-size:1.05rem;
}
.rec-item h4{font-size:1rem;font-weight:800;color:#fff;margin:0 0 .3rem}
.rec-item p{font-size:.85rem;color:var(--muted);margin:0;line-height:1.7}

/* FAQ */
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--card);margin-bottom:.8rem;overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;
  color:#fff;font-weight:700;font-size:.98rem;
  padding:1rem 1.1rem;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.faq-q i{color:var(--primary);transition:.3s}
.faq-item.open .faq-q i{transform:rotate(45deg);color:var(--accent)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .38s ease}
.faq-a p{margin:0;padding:0 1.1rem 1.1rem;color:var(--muted);font-size:.9rem;line-height:1.8}
.faq-item.open .faq-a{max-height:340px}

/* 今天看什么 */
.picker{
  background:linear-gradient(135deg,rgba(6,182,212,.12),rgba(236,72,153,.12));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem;text-align:center;
}
.picker-result{
  margin-top:1.4rem;min-height:88px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.35rem;
}
.picker-name{font-size:1.5rem;font-weight:900;color:#fff}
.picker-info{color:var(--muted);font-size:.9rem}

/* 友链 & 页脚 */
.friend-link{
  display:inline-block;margin:.3rem .45rem .3rem 0;
  padding:.42rem .9rem;border:1px solid var(--line);border-radius:999px;
  font-size:.85rem;color:var(--muted);transition:.24s;
}
.friend-link:hover{border-color:var(--primary);color:var(--primary)}
footer{background:#090814;border-top:1px solid var(--line);padding:3rem 0 1.6rem;margin-top:2rem}
.foot-title{font-weight:800;color:#fff;font-size:.95rem;margin-bottom:1rem}
.foot-link{display:block;color:var(--muted);font-size:.88rem;margin-bottom:.55rem;transition:.22s}
.foot-link:hover{color:var(--primary)}
.foot-bottom{border-top:1px solid var(--line);margin-top:1.8rem;padding-top:1.2rem;color:var(--muted);font-size:.82rem;text-align:center}

/* 弹窗 */
.modal-mask{
  position:fixed;inset:0;z-index:2000;
  background:rgba(6,4,16,.78);
  backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;
  padding:1.2rem;
}
.modal-mask.show{display:flex;animation:fadeIn .26s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.detail-card{
  background:#fff;color:#1a1730;
  border-radius:12px;width:100%;max-width:820px;
  max-height:92vh;overflow:auto;position:relative;
  display:grid;grid-template-columns:250px 1fr;
  animation:pop .3s cubic-bezier(.2,.8,.3,1);
}
@keyframes pop{from{opacity:0;transform:scale(.94) translateY(16px)}to{opacity:1;transform:none}}
.detail-poster{background:#eef2f7}
.detail-poster img{width:100%;height:100%;object-fit:cover;display:block;min-height:280px}
.detail-body{padding:1.7rem}
.detail-body h3{font-weight:900;font-size:1.5rem;margin:0 0 .6rem;color:#12102a}
.detail-tags{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:1rem}
.detail-tags span{
  font-size:.75rem;font-weight:700;padding:.22rem .6rem;border-radius:5px;
  background:rgba(6,182,212,.12);color:#0891b2;
}
.detail-meta{font-size:.88rem;color:#4b5563;line-height:1.9;margin-bottom:1rem}
.detail-meta b{color:#12102a}
.detail-plot{font-size:.9rem;color:#374151;line-height:1.85;border-top:1px solid #e5e7eb;padding-top:1rem}
.modal-close{
  position:absolute;top:.7rem;right:.8rem;
  width:34px;height:34px;border-radius:50%;border:none;
  background:#f1f5f9;color:#334155;font-size:1.1rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.22s;
}
.modal-close:hover{background:var(--accent);color:#fff}

/* 渐显通用 */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:991px){
  .layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .detail-card{grid-template-columns:1fr}
  .rank-row{grid-template-columns:34px 50px 1fr auto;gap:.7rem}
}
@media(max-width:575px){
  .poster-grid{grid-template-columns:repeat(2,1fr);gap:.8rem}
  .sec{padding:2.4rem 0}
  .hero{min-height:auto;padding:2.6rem 0}
  .hero-stats{gap:1.4rem}
}

/* --- 子页面追加 --- */
.guide-hero {padding:64px 0 34px;position:relative;overflow:hidden;}
.guide-hero h1 {font-weight:800;font-size:clamp(1.7rem,4vw,2.7rem);line-height:1.22;margin-bottom:14px;}
.guide-hero h1 em {font-style:normal;background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.guide-hero p {color:var(--muted);max-width:760px;font-size:1.02rem;line-height:1.85;}
.g-step {border:1px solid var(--line);background:var(--card);border-radius:var(--radius);padding:22px 22px 18px;height:100%;transition:.25s;}
.g-step:hover {border-color:rgba(6,182,212,.45);transform:translateY(-3px);}
.g-step .num {display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));color:#08131b;font-weight:800;margin-bottom:12px;}
.g-step h3 {font-size:1.06rem;font-weight:700;margin-bottom:10px;}
.g-step p {color:var(--muted);font-size:.94rem;line-height:1.8;margin:0;}
.g-panel {border:1px solid var(--line);background:var(--card2);border-radius:var(--radius);padding:24px;}
.g-list {list-style:none;padding:0;margin:0;}
.g-list li {position:relative;padding-left:26px;margin-bottom:12px;color:var(--muted);line-height:1.8;font-size:.95rem;}
.g-list li::before {content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:2px;color:var(--primary);font-size:.8rem;}
.g-list li strong {color:var(--text);font-weight:600;}
.g-tip {border-left:3px solid var(--accent);background:rgba(236,72,153,.07);border-radius:0 var(--radius) var(--radius) 0;padding:14px 18px;color:var(--muted);font-size:.93rem;line-height:1.8;}
.g-acc {border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card);}
.g-acc-item + .g-acc-item {border-top:1px solid var(--line);}
.g-acc-btn {width:100%;text-align:left;background:none;border:0;color:var(--text);font-weight:600;font-size:1rem;padding:17px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;cursor:pointer;}
.g-acc-btn i {color:var(--primary);transition:.3s;}
.g-acc-btn[aria-expanded="true"] i {transform:rotate(180deg);}
.g-acc-body {max-height:0;overflow:hidden;transition:max-height .35s ease;}
.g-acc-body-inner {padding:0 20px 18px;color:var(--muted);line-height:1.85;font-size:.94rem;}
.g-tag {display:inline-block;border:1px solid var(--line);background:var(--card2);color:var(--muted);border-radius:999px;padding:5px 13px;font-size:.82rem;margin:0 8px 8px 0;}
.g-tag:hover {border-color:var(--primary);color:var(--primary);}
.g-table {width:100%;border-collapse:collapse;font-size:.93rem;}
.g-table th,.g-table td {border-bottom:1px solid var(--line);padding:13px 12px;text-align:left;}
.g-table th {color:var(--text);font-weight:700;background:var(--card2);}
.g-table td {color:var(--muted);line-height:1.7;}
.g-faq-h {font-size:1.15rem;font-weight:700;margin-bottom:14px;}

/* --- 子页面追加 --- */
.rank-hero {padding:72px 0 40px;position:relative;overflow:hidden;}
.rank-hero h1 {font-size:clamp(1.8rem,4.2vw,3rem);font-weight:900;line-height:1.2;margin-bottom:16px;}
.rank-hero h1 .grad {background:linear-gradient(100deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.rank-hero p.lead-txt {color:var(--muted);max-width:760px;font-size:1.05rem;line-height:1.9;margin:0;}
.rank-tabs {display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 8px;}
.rank-tab {padding:8px 18px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.9rem;font-weight:600;text-decoration:none;transition:.25s;background:var(--card);}
.rank-tab:hover {color:var(--text);border-color:var(--primary);transform:translateY(-2px);}
.rank-tab.on {background:linear-gradient(100deg,var(--primary),var(--accent));color:#08111c;border-color:transparent;}
.rank-board {display:flex;flex-direction:column;gap:14px;}
.rank-info {flex:1 1 auto;min-width:0;}
.rank-info h3 {font-size:1.02rem;font-weight:700;margin:0 0 6px;color:var(--text);}
.rank-meta {display:flex;flex-wrap:wrap;gap:8px 14px;font-size:.8rem;color:var(--muted);}
.rank-meta i {color:var(--primary);margin-right:4px;}
.rank-score small {display:block;font-size:.68rem;color:var(--muted);font-weight:500;letter-spacing:.05em;}
.tag-chip {display:inline-block;font-size:.72rem;padding:2px 9px;border-radius:999px;background:rgba(6,182,212,.12);color:var(--primary);border:1px solid rgba(6,182,212,.3);}
.rule-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:26px;}
.rule-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;}
.rule-card i {font-size:1.3rem;color:var(--accent);margin-bottom:12px;display:block;}
.rule-card h4 {font-size:1rem;font-weight:700;margin:0 0 8px;}
.rule-card p {font-size:.88rem;color:var(--muted);line-height:1.8;margin:0;}
.faq-item h4 {font-size:1rem;font-weight:700;margin:0 0 8px;color:var(--text);}
.faq-item h4 i {color:var(--primary);margin-right:8px;}
.faq-item p {font-size:.9rem;color:var(--muted);line-height:1.85;margin:0;}
.rank-meta {font-size:.75rem;gap:6px 10px;}

/* --- 子页面追加 --- */
html,body {background:var(--bg);color:var(--text);font-family:"Inter","Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;}
/* 只为关于页补充少量必要样式，其余复用站点类名 */
  .about-hero {padding:64px 0 26px;}
.about-hero h1 {font-weight:800;font-size:clamp(1.7rem,4vw,2.7rem);line-height:1.25;letter-spacing:-.5px;}
.about-hero h1 .hl {background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.about-lead {color:var(--muted);max-width:760px;margin-top:14px;line-height:1.9;font-size:1.02rem;}
.info-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 18px;height:100%;transition:.25s;}
.info-card:hover {border-color:rgba(6,182,212,.45);transform:translateY(-3px);}
.info-card .ico {width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(6,182,212,.2),rgba(236,72,153,.2));color:var(--primary);font-size:1.05rem;margin-bottom:12px;}
.info-card h3 {font-size:1.02rem;font-weight:700;margin-bottom:8px;color:var(--text);}
.info-card p {color:var(--muted);font-size:.9rem;line-height:1.8;margin:0;}
.num-row {display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.num-box {flex:1 1 150px;background:var(--card2);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;}
.num-box b {display:block;font-size:1.6rem;font-weight:800;background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.num-box span {color:var(--muted);font-size:.83rem;}
.flow-item {display:flex;gap:16px;padding:16px 0;border-bottom:1px dashed var(--line);}
.flow-item:last-child {border-bottom:0;}
.flow-idx {flex:0 0 34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;color:#08111c;background:linear-gradient(135deg,var(--primary),#67e8f9);}
.flow-item h4 {font-size:.98rem;font-weight:700;margin:0 0 5px;}
.flow-item p {color:var(--muted);font-size:.88rem;line-height:1.8;margin:0;}
.qa-box {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:14px;}
.qa-box h4 {font-size:.96rem;font-weight:700;margin-bottom:8px;color:var(--primary);}
.qa-box p {color:var(--muted);font-size:.89rem;line-height:1.85;margin:0;}
.cta-strip {background:linear-gradient(120deg,rgba(6,182,212,.14),rgba(236,72,153,.14));border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-top:10px;}
.cta-strip p {margin:0;color:var(--text);font-weight:600;}
footer .f-link {color:var(--muted);margin-right:18px;}
footer .f-link:hover {color:var(--primary);}

/* --- 子页面追加 --- */
.doc-wrap {max-width:880px;margin:0 auto;}
.doc-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:28px 26px;
    margin-bottom:20px;
  }
.doc-card h2 {
    font-size:1.15rem;
    font-weight:700;
    color:var(--text);
    margin:0 0 12px;
    display:flex;
    align-items:center;
    gap:10px;
  }
.doc-card h2 i {color:var(--primary);font-size:1rem;}
.doc-card p,
  .doc-card li {
    color:var(--muted);
    font-size:.94rem;
    line-height:1.85;
    margin-bottom:10px;
  }
.doc-card ul {padding-left:20px;margin-bottom:6px;}
.doc-card strong {color:var(--text);font-weight:600;}
.doc-note {
    background:var(--card2);
    border-left:3px solid var(--accent);
    border-radius:6px;
    padding:14px 18px;
    color:var(--text);
    font-size:.9rem;
    line-height:1.8;
    margin-top:8px;
  }
.doc-note i {color:var(--accent);margin-right:6px;}
.doc-updated {
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:.82rem;
    color:var(--muted);
    border:1px solid var(--line);
    border-radius:999px;
    padding:5px 14px;
    margin-bottom:24px;
  }
.doc-updated i {color:var(--primary);}
.doc-toc {
    background:var(--card2);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:18px 22px;
    margin-bottom:24px;
  }
.doc-toc-title {
    font-size:.82rem;
    letter-spacing:.08em;
    text-transform:uppercase;
    color:var(--muted);
    margin-bottom:10px;
  }
.doc-toc a {
    display:block;
    color:var(--text);
    text-decoration:none;
    font-size:.9rem;
    padding:5px 0;
    transition:.2s;
  }
.doc-toc a:hover {color:var(--primary);padding-left:4px;}
.doc-toc a i {color:var(--primary);font-size:.7rem;margin-right:8px;}