/* roulang page: index */
:root{
  --c-primary:#6A3DFF;
  --c-primary-ink:#3A1FB0;
  --c-lime:#C8F135;
  --c-hot:#FF3D71;
  --c-ink:#14121F;
  --c-ink-2:#6B6880;
  --c-bg:#F7F5FF;
  --c-surface:#FFFFFF;
  --c-line:#E7E3F7;
  --c-dark:#12101C;
  --c-dark-2:#1C1930;
  --r-card:18px;
  --r-lg:24px;
  --sh:0 1px 2px rgba(20,18,31,.04),0 8px 24px -12px rgba(20,18,31,.12);
  --sh-hover:0 18px 40px -18px rgba(106,61,255,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
.page{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--c-bg);
  color:var(--c-ink);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.page img{display:block;max-width:100%}
.page a{color:inherit;text-decoration:none}
.page button{font:inherit}
.page input{font:inherit}
.page p{margin:0}
.page h1,.page h2,.page h3,.page h4{margin:0;line-height:1.3}
::selection{background:rgba(106,61,255,.2)}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-thumb{background:var(--c-primary);border-radius:999px}
::-webkit-scrollbar-track{background:transparent}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.mono{font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ============ 导航 ============ */
.nav-fix{position:fixed;top:16px;left:0;right:0;z-index:60;padding:0 16px;transition:top .24s}
.nav-inner{
  max-width:1160px;margin:0 auto;height:62px;display:flex;align-items:center;gap:14px;
  padding:0 12px 0 18px;border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(18,16,28,.55);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  color:#fff;transition:background .24s,color .24s,border-color .24s,box-shadow .24s;
}
.nav-solid .nav-inner{background:rgba(255,255,255,.88);border-color:var(--c-line);color:var(--c-ink);box-shadow:var(--sh)}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;white-space:nowrap;letter-spacing:-.01em}
.nav-mark{width:30px;height:30px;flex:none;border-radius:10px;background:linear-gradient(135deg,var(--c-primary) 10%,var(--c-lime) 130%);display:grid;place-items:center;color:#12101C;font-size:13px;font-weight:900}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{position:relative;padding:8px 11px;border-radius:999px;font-size:13.5px;font-weight:600;opacity:.86;white-space:nowrap;transition:color .2s,opacity .2s,background .2s}
.nav-link::after{content:"";position:absolute;left:50%;bottom:3px;width:0;height:2px;border-radius:2px;background:var(--c-lime);transform:translateX(-50%);transition:width .2s}
.nav-link:hover{opacity:1;color:var(--c-lime)}
.nav-link:hover::after{width:16px}
.nav-solid .nav-link:hover{color:var(--c-primary)}
.nav-link.active{opacity:1;background:rgba(106,61,255,.22)}
.nav-solid .nav-link.active{background:rgba(106,61,255,.08);color:var(--c-primary)}
.nav-cta{
  display:inline-flex;align-items:center;height:42px;padding:0 20px;border-radius:999px;
  background:var(--c-lime);color:#12101C;font-size:14px;font-weight:800;white-space:nowrap;
  transition:transform .2s,background .2s,color .2s;
}
.nav-cta:hover{background:var(--c-primary-ink);color:#fff;transform:translateY(-2px)}
.nav-cta:focus-visible{outline:2px solid var(--c-lime);outline-offset:3px}
.nav-burger{display:none;width:42px;height:42px;border-radius:999px;border:1px solid currentColor;background:transparent;color:inherit;align-items:center;justify-content:center;cursor:pointer;opacity:.8}
.nav-panel{
  display:none;max-width:1160px;margin:10px auto 0;padding:14px;border-radius:20px;
  background:rgba(255,255,255,.96);border:1px solid var(--c-line);box-shadow:var(--sh);
}
.nav-panel a{display:block;padding:12px 14px;border-radius:14px;font-size:15px;font-weight:600;color:var(--c-ink)}
.nav-panel a:hover{background:rgba(106,61,255,.08);color:var(--c-primary)}
.nav-panel .panel-cta{margin-top:8px;text-align:center;background:var(--c-lime);color:#12101C;font-weight:800}
.nav-open .nav-panel{display:block}

/* ============ 按钮 / 徽章 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:999px;font-size:15px;font-weight:700;border:1.5px solid transparent;cursor:pointer;transition:all .22s cubic-bezier(.2,.8,.2,1)}
.btn:focus-visible{outline:2px solid var(--c-lime);outline-offset:3px}
.btn-primary{background:var(--c-lime);color:#12101C}
.btn-primary:hover{background:var(--c-primary-ink);color:#fff;transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.36);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn-ghost-purple{border-color:var(--c-primary);color:var(--c-primary);background:transparent}
.btn-ghost-purple:hover{background:rgba(106,61,255,.08);transform:translateY(-2px)}
.badge{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:999px;font-size:12.5px;font-weight:700}
.badge-live{border:1px solid var(--c-hot);color:#FFD9E4;background:rgba(255,61,113,.12)}
.dot-pulse{width:6px;height:6px;border-radius:50%;background:var(--c-hot);animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(1.7)}}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:rgba(106,61,255,.1);color:var(--c-primary);font-size:12px;font-weight:700}

/* ============ Hero ============ */
.hero{position:relative;background:var(--c-dark);color:#fff;padding:142px 0 80px;overflow:hidden;border-radius:0 0 32px 32px}
.hero::before{content:"";position:absolute;inset:0;background-image:url(/assets/images/backpic/back-1.webp);background-size:cover;background-position:center;opacity:.18}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(58% 58% at 82% 18%,rgba(106,61,255,.42),transparent 70%)}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.hero-title{font-size:clamp(30px,4.6vw,52px);font-weight:800;line-height:1.15;letter-spacing:-.01em;margin:22px 0 18px}
.hero-sub{font-size:17px;line-height:1.75;color:rgba(255,255,255,.74);max-width:540px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.stat-row{display:flex;flex-wrap:wrap;gap:42px;margin-top:40px;padding-top:26px;border-top:1px solid rgba(255,255,255,.12)}
.stat-num{font-size:28px;font-weight:800;color:var(--c-lime);font-variant-numeric:tabular-nums}
.stat-label{font-size:13px;color:rgba(255,255,255,.6);margin-top:2px}
.hero-cover{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:16/9;background:var(--c-dark-2);box-shadow:0 30px 60px -32px rgba(0,0,0,.85)}
.hero-cover img{width:100%;height:100%;object-fit:cover}
.hero-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 28%,rgba(0,0,0,.76) 100%);pointer-events:none}
.hero-cover .cover-tag{position:absolute;left:16px;top:16px;z-index:3}
.cover-title{position:absolute;left:18px;bottom:18px;right:150px;z-index:3;font-size:16px;font-weight:700;line-height:1.4}
.cd{position:absolute;right:16px;bottom:16px;z-index:3;display:flex;gap:8px}
.cd-block{width:62px;height:62px;border-radius:14px;background:rgba(28,25,48,.88);border:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;align-items:center;justify-content:center}
.cd-num{font-size:24px;font-weight:800;color:var(--c-lime);font-variant-numeric:tabular-nums;line-height:1;letter-spacing:.02em}
.cd-label{font-size:11px;color:rgba(255,255,255,.6);margin-top:5px}
.is-live .cd-block{background:rgba(255,61,113,.92);border-color:transparent}
.is-live .cd-num{color:#fff}
.cd-live-note{display:none;align-items:center;gap:6px;font-size:12px;color:#fff;background:rgba(255,61,113,.9);border-radius:999px;padding:4px 12px}
.is-live .cd-live-note{display:inline-flex}

/* ============ 板块 ============ */
.section{padding:78px 0}
.section.tight{padding-top:56px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px;flex-wrap:wrap}
.sec-title{font-size:28px;font-weight:700;letter-spacing:-.01em}
.sec-desc{font-size:15px;color:var(--c-ink-2);margin-top:8px;max-width:640px}
.link-text{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-size:14px;font-weight:700;white-space:nowrap}
.link-text .arw{transition:transform .2s}
.link-text:hover{color:var(--c-primary-ink)}
.link-text:hover .arw{transform:translateX(4px)}

/* ============ 卡片 ============ */
.card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh);transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.card-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:#EDEAFB}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.card:hover .card-cover img{transform:scale(1.03)}
.card-body{padding:18px 20px 20px}
.card-title{font-size:16.5px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-title a:hover{color:var(--c-primary)}
.card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:12px;font-size:12.5px;color:var(--c-ink-2);font-variant-numeric:tabular-nums}
.st{position:absolute;left:12px;top:12px;z-index:2;display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 11px;border-radius:999px;font-size:12px;font-weight:700}
.st-purple{border:1px solid var(--c-primary);color:#fff;background:rgba(18,16,28,.62)}
.st-live{background:var(--c-hot);color:#fff}
.st-gray{background:rgba(18,16,28,.62);color:#fff}

/* 预告流 */
.preview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.preview-grid > .card:first-child{grid-column:span 2}
.preview-grid > .card:first-child .card-title{font-size:20px}
.preview-grid > .card:first-child .card-body{padding:22px 24px 24px}

/* 看点 */
.hl-list{border-top:1px solid var(--c-line)}
.hl-row{display:flex;gap:20px;padding:22px 16px;border-bottom:1px solid var(--c-line);transition:background .2s,transform .2s}
.hl-row:hover{background:var(--c-surface);transform:translateX(6px)}
.hl-idx{flex:none;width:44px;height:44px;border-radius:50%;background:rgba(106,61,255,.08);color:var(--c-primary);display:grid;place-items:center;font-size:15px;font-weight:800;font-variant-numeric:tabular-nums}
.hl-t{font-size:18px;font-weight:700}
.hl-d{font-size:15px;color:var(--c-ink-2);margin-top:4px}

/* 订阅 */
.subscribe{position:relative;overflow:hidden;background:var(--c-dark);color:#fff;border-radius:var(--r-lg);padding:46px;display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center}
.subscribe::before{content:"";position:absolute;right:-70px;top:-70px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(106,61,255,.55),transparent 70%)}
.subscribe > *{position:relative;z-index:2}
.sub-title{font-size:26px;font-weight:700;letter-spacing:-.01em}
.sub-desc{font-size:15px;color:rgba(255,255,255,.7);margin-top:10px;max-width:440px}
.form-row{display:flex;gap:12px;flex-wrap:wrap}
.field{flex:1 1 220px;height:48px;border-radius:14px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;padding:0 16px;transition:border-color .2s,box-shadow .2s}
.field::placeholder{color:rgba(255,255,255,.45)}
.field:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(106,61,255,.35)}
.check-row{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:13px;color:rgba(255,255,255,.66)}
.check-row input{width:16px;height:16px;accent-color:var(--c-lime)}
.form-note{font-size:12px;color:rgba(255,255,255,.45);margin-top:10px}

/* 分类入口 */
.cat-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.cat-card{position:relative;display:flex;flex-direction:column;justify-content:space-between;padding:24px;border-radius:var(--r-card);background:var(--c-surface);border:1px solid var(--c-line);transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s,border-color .22s;overflow:hidden}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.cat-card .cat-name{font-size:20px;font-weight:700}
.cat-card .cat-desc{font-size:14px;color:var(--c-ink-2);margin-top:8px;max-width:420px}
.cat-card .cat-foot{display:flex;align-items:center;justify-content:space-between;margin-top:18px}
.cat-count{font-size:12px;font-weight:700;color:var(--c-primary);background:rgba(106,61,255,.1);border-radius:999px;height:24px;display:inline-flex;align-items:center;padding:0 10px}
.cat-arrow{color:var(--c-primary);font-size:18px;transition:transform .2s}
.cat-card:hover .cat-arrow{transform:translateX(5px)}
.cat-card.solid{background:var(--c-primary);border-color:transparent;color:#fff}
.cat-card.solid .cat-desc{color:rgba(255,255,255,.78)}
.cat-card.solid .cat-count{background:rgba(255,255,255,.18);color:#fff}
.cat-card.solid .cat-arrow{color:var(--c-lime)}
.cat-a{grid-column:span 7;min-height:172px}
.cat-b{grid-column:span 5;min-height:172px}
.cat-c{grid-column:span 5;min-height:156px}
.cat-d{grid-column:span 7;min-height:156px}

/* CMS 最新动态 */
.cms-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:30px;align-items:start}
.cms-lead{display:block;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh);transition:transform .22s,box-shadow .22s}
.cms-lead:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.cms-lead .lead-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:#EDEAFB}
.cms-lead .lead-cover img{width:100%;height:100%;object-fit:cover}
.cms-lead .lead-body{padding:22px 24px 24px}
.cms-lead h3{font-size:22px;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:12px 0 10px}
.cms-lead h3 a:hover{color:var(--c-primary)}
.cms-lead p{font-size:15px;line-height:1.75;color:var(--c-ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cms-list{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:8px 20px;box-shadow:var(--sh)}
.cms-item{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--c-line)}
.cms-item:last-child{border-bottom:0}
.cms-item .thumb{flex:none;width:96px;height:66px;border-radius:12px;overflow:hidden;background:#EDEAFB}
.cms-item .thumb img{width:100%;height:100%;object-fit:cover}
.cms-item h3{font-size:15px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cms-item h3 a:hover{color:var(--c-primary)}
.cms-item .meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:12px;color:var(--c-ink-2);margin-top:8px;font-variant-numeric:tabular-nums}
.cms-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:64px 20px;text-align:center;background:var(--c-surface);border:1px dashed var(--c-line);border-radius:var(--r-card)}
.cms-empty svg{color:#C9C3E8}
.cms-empty p{font-size:14px;color:var(--c-ink-2)}

/* 回放轨道 */
.rail{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 4px 18px}
.rail-card{flex:0 0 300px;scroll-snap-align:start}
.rail-card .card-cover{border-radius:16px}
.rail-card .card-body{padding:14px 16px 16px}
.rail-card .card-title{font-size:15.5px;-webkit-line-clamp:1}
.dur{position:absolute;right:10px;bottom:10px;z-index:2;background:rgba(18,16,28,.8);color:#fff;font-size:12px;padding:3px 8px;border-radius:8px;font-variant-numeric:tabular-nums}
.cta-band{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;margin-top:30px;padding:36px 40px;border-radius:var(--r-lg);background:var(--c-primary);color:#fff}
.cta-band h3{font-size:24px;font-weight:700}
.cta-band p{font-size:15px;color:rgba(255,255,255,.8);margin-top:8px}

/* FAQ */
.faq-wrap{max-width:900px}
.faq-item{background:var(--c-surface);border-bottom:1px solid var(--c-line)}
.faq-item:first-child{border-radius:var(--r-card) var(--r-card) 0 0}
.faq-item:last-child{border-bottom:0;border-radius:0 0 var(--r-card) var(--r-card)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:58px;padding:16px 20px;background:none;border:0;text-align:left;font-size:16px;font-weight:700;color:var(--c-ink);cursor:pointer;transition:color .2s}
.faq-q:hover{color:var(--c-primary)}
.faq-q:focus-visible{outline:2px solid var(--c-primary);outline-offset:-2px}
.faq-sign{flex:none;color:var(--c-primary);font-size:20px;font-weight:700;line-height:1}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease}
.faq-a p{padding:0 20px 20px;font-size:15px;line-height:1.85;color:var(--c-ink-2)}
.faq-item.open .faq-a{max-height:300px}

/* 页脚 */
.site-footer{margin-top:80px;background:var(--c-dark);color:#fff;border-radius:var(--r-lg) var(--r-lg) 0 0;padding:58px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800}
.footer-desc{font-size:14px;color:rgba(255,255,255,.6);margin-top:14px;max-width:320px;line-height:1.8}
.f-social{display:flex;gap:10px;margin-top:20px}
.f-social a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.22);display:grid;place-items:center;color:#fff;font-size:13px;transition:border-color .2s,color .2s,transform .2s}
.f-social a:hover{border-color:var(--c-lime);color:var(--c-lime);transform:translateY(-2px)}
.f-title{font-size:15px;font-weight:700;margin-bottom:14px}
.f-link{display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.62);transition:color .2s,padding-left .2s}
.f-link:hover{color:var(--c-lime);padding-left:4px}
.footer-form{display:flex;gap:10px;margin-top:6px;flex-wrap:wrap}
.footer-form .field{flex:1 1 160px;height:44px;background:rgba(255,255,255,.06)}
.footer-form .btn{height:44px;padding:0 20px;font-size:14px}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.45)}

/* ============ 响应式 ============ */
@media (max-width:1080px){
  .nav-menu{display:none}
  .nav-burger{display:flex;margin-left:auto}
  .nav-fix{padding:0 12px}
  .hero{padding:126px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .preview-grid{grid-template-columns:repeat(2,1fr)}
  .preview-grid > .card:first-child{grid-column:span 2}
  .cms-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .subscribe{padding:36px;gap:32px}
  .cat-a,.cat-b,.cat-c,.cat-d{grid-column:span 12;min-height:auto}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .sec-title{font-size:24px}
  .hero-title{margin:18px 0 14px}
  .stat-row{gap:26px}
  .stat-num{font-size:24px}
  .subscribe{grid-template-columns:1fr;padding:28px;border-radius:20px}
  .sub-title{font-size:22px}
  .cta-band{padding:28px;border-radius:20px}
  .cta-band h3{font-size:20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{padding:44px 0 20px}
  .hl-row{padding:18px 10px;gap:14px}
  .hl-t{font-size:16.5px}
  .cd-block{width:54px;height:54px;border-radius:12px}
  .cd-num{font-size:20px}
  .cover-title{right:16px;bottom:88px}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .preview-grid{grid-template-columns:1fr}
  .preview-grid > .card:first-child{grid-column:span 1}
  .hero{padding:118px 0 52px;border-radius:0 0 24px 24px}
  .btn{height:46px;padding:0 20px;font-size:14.5px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .cd{right:10px;bottom:10px;gap:6px}
  .cd-block{width:48px;height:48px}
  .cd-num{font-size:18px}
  .cd-label{font-size:10px}
  .cover-title{font-size:14px}
  .rail-card{flex:0 0 250px}
  .cms-item .thumb{width:80px;height:58px}
  .cms-lead h3{font-size:19px}
}

/* roulang page: article */
:root{
  --c-primary:#6A3DFF;
  --c-primary-ink:#3A1FB0;
  --c-lime:#C8F135;
  --c-hot:#FF3D71;
  --c-ink:#14121F;
  --c-ink-2:#6B6880;
  --c-bg:#F7F5FF;
  --c-surface:#FFFFFF;
  --c-line:#E7E3F7;
  --c-dark:#12101C;
  --c-dark-2:#1C1930;
  --r-card:18px;
  --r-lg:24px;
  --r-btn:999px;
  --sh-1:0 1px 2px rgba(20,18,31,.04), 0 8px 24px -12px rgba(20,18,31,.12);
  --sh-2:0 18px 40px -18px rgba(106,61,255,.35);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
::selection{background:rgba(106,61,255,.22)}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-thumb{background:var(--c-primary);border-radius:999px}
::-webkit-scrollbar-track{background:transparent}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.num{font-variant-numeric:tabular-nums;letter-spacing:.02em}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:8px}

/* ---------- 悬浮胶囊导航 ---------- */
.nav-shell{position:sticky;top:16px;z-index:80;padding:0 16px}
.nav-inner{
  position:relative;
  max-width:1160px;margin:0 auto;height:64px;
  display:flex;align-items:center;gap:14px;
  padding:0 12px 0 18px;
  border-radius:999px;
  background:rgba(255,255,255,.88);
  border:1px solid var(--c-line);
  box-shadow:var(--sh-1);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;white-space:nowrap;letter-spacing:.01em}
.nav-mark{
  width:34px;height:34px;border-radius:12px;
  background:linear-gradient(135deg,#6A3DFF,#9A7BFF);
  color:#fff;display:grid;place-items:center;
  font-size:12.5px;font-weight:800;letter-spacing:.04em;
  box-shadow:0 8px 18px -10px rgba(106,61,255,.9);
}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 13px;border-radius:999px;
  font-size:14.5px;color:var(--c-ink-2);
  transition:color .22s var(--ease),background .22s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:4px;width:0;height:2px;
  background:var(--c-lime);border-radius:2px;transform:translateX(-50%);
  transition:width .22s var(--ease);
}
.nav-link:hover{color:var(--c-primary);background:rgba(106,61,255,.07)}
.nav-link:hover::after{width:16px}
.nav-link.active{color:var(--c-primary);background:rgba(106,61,255,.11);font-weight:700}
.nav-cta{
  padding:10px 18px;border-radius:999px;font-size:14px;font-weight:700;
  background:var(--c-lime);color:var(--c-dark);white-space:nowrap;
  transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
}
.nav-cta:hover{background:var(--c-primary-ink);color:#fff;transform:translateY(-2px)}
.nav-burger{
  display:none;width:40px;height:40px;border-radius:999px;
  place-items:center;color:var(--c-ink);border:1px solid var(--c-line);
  background:#fff;
}
.nav-panel{display:none}

/* ---------- 文章头部深色区 ---------- */
.article-hero{
  margin-top:-80px;padding:132px 0 60px;
  color:#fff;
  background:
    linear-gradient(180deg,rgba(18,16,28,.93) 0%,rgba(18,16,28,.86) 60%,rgba(18,16,28,.94) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  border-radius:0 0 32px 32px;
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.62);flex-wrap:wrap}
.crumb a:hover{color:var(--c-lime)}
.crumb .sep{opacity:.5}
.crumb .cur{color:rgba(255,255,255,.55);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;font-size:12.5px;
  border:1px solid rgba(200,241,53,.55);color:var(--c-lime);
  background:rgba(200,241,53,.08);
}
.dot{width:6px;height:6px;border-radius:50%;background:var(--c-hot);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(1.35)}}
.article-hero h1{
  margin:20px 0 18px;
  font-size:clamp(27px,4.2vw,44px);line-height:1.2;font-weight:800;letter-spacing:-.01em;
}
.hero-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.68)}
.hero-meta .m-badge{
  padding:6px 12px;border-radius:999px;font-size:12px;
  background:rgba(106,61,255,.28);border:1px solid rgba(154,123,255,.5);color:#E4DBFF;
}
.hero-meta .bar{width:1px;height:12px;background:rgba(255,255,255,.2)}
.hero-rule{width:56px;height:3px;background:var(--c-lime);border-radius:3px;margin-top:22px}

/* ---------- 正文布局 ---------- */
.page-body{padding:56px 0 72px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:36px;align-items:start}
.panel{
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-lg);padding:28px 30px;box-shadow:var(--sh-1);
}
.article-lead{margin-bottom:24px;border-radius:18px;overflow:hidden}
.article-lead img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-body{font-size:16.5px;line-height:1.9;color:#2A2738}
.article-body p{margin:0 0 20px}
.article-body h2{
  position:relative;margin:44px 0 16px;padding-left:16px;
  font-size:26px;line-height:1.35;font-weight:700;color:var(--c-ink);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:9px;width:4px;height:20px;
  border-radius:2px;background:var(--c-primary);
}
.article-body h3{margin:30px 0 12px;font-size:20px;font-weight:700;color:var(--c-ink)}
.article-body ul,.article-body ol{margin:0 0 20px;padding:0;list-style:none}
.article-body li{position:relative;padding-left:20px;margin-bottom:10px}
.article-body li::before{
  content:"";position:absolute;left:2px;top:12px;width:7px;height:7px;
  border-radius:50%;background:var(--c-lime);
}
.article-body a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px}
.article-body blockquote{
  margin:24px 0;padding:16px 22px;border-left:3px solid var(--c-primary);
  background:#F3EFFF;border-radius:16px;color:#3B3355;
}
.article-body img{border-radius:14px;margin:14px auto 12px}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;display:block;overflow-x:auto}
.article-body th{background:var(--c-dark);color:#fff;text-align:left;padding:12px 14px;font-weight:600;white-space:nowrap}
.article-body td{padding:12px 14px;border:1px solid var(--c-line)}
.article-body tr:nth-child(even) td{background:#FAF9FF}

.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;padding-top:22px;border-top:1px dashed var(--c-line)}
.tag{
  padding:7px 14px;border-radius:999px;font-size:13px;
  background:#F3EFFF;color:var(--c-primary-ink);border:1px solid rgba(106,61,255,.18);
  transition:background .22s var(--ease),color .22s var(--ease);
}
.tag:hover{background:var(--c-primary);color:#fff}
.art-nav{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:var(--r-btn);
  font-size:14.5px;font-weight:700;
  transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),box-shadow .22s var(--ease);
}
.btn-primary{background:var(--c-lime);color:var(--c-dark)}
.btn-primary:hover{background:var(--c-primary-ink);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-ghost{border:1.5px solid var(--c-primary);color:var(--c-primary);background:#fff}
.btn-ghost:hover{background:rgba(106,61,255,.08);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--c-primary-ink)}
.btn-light:hover{background:var(--c-lime);color:var(--c-dark);transform:translateY(-2px)}

.empty{
  text-align:center;padding:56px 20px;border:1px dashed var(--c-line);
  border-radius:18px;background:#FBFAFF;
}
.empty svg{margin:0 auto 12px;color:#C9C3E4}
.empty p{margin:0 0 16px;font-size:14px;color:var(--c-ink-2)}

/* ---------- 侧栏 ---------- */
.side{position:sticky;top:96px;display:grid;gap:20px}
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);
}
.side-title{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:800;margin-bottom:14px}
.side-title::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--c-primary)}
.live-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--c-line)}
.live-item:last-child{border-bottom:0;padding-bottom:0}
.live-time{font-size:13px;font-weight:800;color:var(--c-primary);min-width:52px}
.live-item h4{margin:0 0 4px;font-size:14px;font-weight:600;line-height:1.5}
.live-item span{font-size:12px;color:var(--c-ink-2)}
.toc a{
  display:block;padding:8px 10px;font-size:14px;color:var(--c-ink-2);
  border-left:2px solid transparent;border-radius:0 8px 8px 0;
  transition:all .2s var(--ease);
}
.toc a:hover{color:var(--c-primary);background:#F6F3FF}
.toc a.on{color:var(--c-primary);border-left-color:var(--c-primary);background:#F6F3FF;font-weight:600}
.toc-empty{font-size:13px;color:var(--c-ink-2)}

/* ---------- 相关推荐 ---------- */
.related{margin-top:64px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px}
.sec-head h2{margin:0;font-size:clamp(22px,2.6vw,28px);font-weight:800;line-height:1.3}
.sec-head p{margin:6px 0 0;font-size:14px;color:var(--c-ink-2)}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--c-primary)}
.text-link span{transition:transform .22s var(--ease)}
.text-link:hover span{transform:translateX(4px)}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{
  display:flex;flex-direction:column;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.card .thumb{position:relative;overflow:hidden;aspect-ratio:16/9;background:#EFEBFF}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.card:hover .thumb img{transform:scale(1.03)}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{margin:0;font-size:17px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-body p{margin:0;font-size:14px;line-height:1.7;color:var(--c-ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta-row{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--c-ink-2)}
.chip{padding:4px 10px;border-radius:999px;font-size:12px;background:#F3EFFF;color:var(--c-primary-ink)}

/* ---------- 订阅 CTA ---------- */
.sub-band{
  margin-top:72px;background:var(--c-dark);border-radius:var(--r-lg);
  padding:38px 40px;color:#fff;
  display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center;
}
.sub-band h2{margin:0 0 10px;font-size:clamp(21px,2.4vw,26px);font-weight:800}
.sub-band p{margin:0;font-size:14px;color:rgba(255,255,255,.68)}
.sub-form{display:flex;gap:10px}
.field{
  flex:1;height:48px;padding:0 16px;border-radius:14px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
  color:#fff;font-size:14px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field::placeholder{color:rgba(255,255,255,.42)}
.field:focus{outline:none;border-color:var(--c-lime);box-shadow:0 0 0 3px rgba(200,241,53,.18)}
.form-note{margin:10px 0 0;font-size:12px;color:rgba(255,255,255,.5)}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:80px;background:var(--c-dark);color:rgba(255,255,255,.72);
  border-radius:24px 24px 0 0;padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-desc{margin:0 0 18px;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.6)}
.f-social{display:flex;gap:10px}
.f-social a{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.22);font-size:13px;color:#fff;
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.f-social a:hover{background:var(--c-lime);color:var(--c-dark);border-color:var(--c-lime)}
.f-title{font-size:14px;font-weight:800;color:#fff;margin-bottom:14px}
.f-link{display:block;font-size:13.5px;color:rgba(255,255,255,.62);padding:6px 0;transition:color .2s var(--ease)}
.f-link:hover{color:var(--c-lime)}
.footer-form{display:flex;gap:8px}
.footer-form .field{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.18)}
.footer-form .btn{height:48px;padding:0 18px}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.45);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .layout{grid-template-columns:1fr}
  .side{position:static;grid-template-columns:repeat(2,minmax(0,1fr));display:grid}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav-menu{
    position:absolute;top:74px;left:16px;right:16px;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border:1px solid var(--c-line);border-radius:20px;
    padding:12px;box-shadow:0 24px 48px -24px rgba(20,18,31,.36);
    margin-left:0;display:none;
  }
  .nav-menu.open{display:flex}
  .nav-link{padding:12px 14px;font-size:15px}
  .nav-link::after{display:none}
  .nav-burger{display:grid;margin-left:auto}
  .nav-cta{display:none}
  .article-hero{margin-top:-76px;padding:120px 0 48px;border-radius:0 0 24px 24px}
  .panel{padding:22px 20px}
  .sub-band{grid-template-columns:1fr;padding:30px 24px}
  .sub-form{flex-direction:column}
}
@media (max-width:620px){
  .wrap{padding:0 16px}
  .side{grid-template-columns:1fr}
  .card-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-meta .bar{display:none}
  .crumb .cur{max-width:180px}
  .article-body h2{font-size:22px}
  .article-body{font-size:16px}
}

/* roulang page: category1 */
:root{
  --c-primary:#6A3DFF;
  --c-primary-ink:#3A1FB0;
  --c-lime:#C8F135;
  --c-hot:#FF3D71;
  --c-ink:#14121F;
  --c-ink-2:#6B6880;
  --c-bg:#F7F5FF;
  --c-surface:#FFFFFF;
  --c-line:#E7E3F7;
  --c-dark:#12101C;
  --c-dark-2:#1C1930;
  --r-card:18px;
  --r-lg:24px;
  --r-btn:999px;
  --sh-1:0 1px 2px rgba(20,18,31,.04), 0 8px 24px -12px rgba(20,18,31,.12);
  --sh-hover:0 18px 40px -18px rgba(106,61,255,.35);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(106,61,255,.2)}
*{scrollbar-width:thin;scrollbar-color:var(--c-primary) transparent}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-thumb{background:var(--c-primary);border-radius:999px}
::-webkit-scrollbar-track{background:transparent}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.num{font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:16px;z-index:80;padding:0 16px}
.nav-inner{
  max-width:1160px;margin:0 auto;height:62px;display:flex;align-items:center;gap:16px;
  padding:0 12px 0 14px;border-radius:999px;border:1px solid var(--c-line);
  background:rgba(255,255,255,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--sh-1);transition:background .24s var(--ease),box-shadow .24s var(--ease);
}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:.01em;white-space:nowrap}
.nav-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;display:grid;place-items:center;
  background:var(--c-primary);color:var(--c-lime);font-size:14px;font-weight:800;letter-spacing:.02em;
}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 13px;border-radius:999px;font-size:14.5px;color:var(--c-ink-2);
  transition:color .2s var(--ease),background .2s var(--ease);white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:3px;width:16px;height:2px;border-radius:2px;
  background:var(--c-lime);transform:translate(-50%,4px) scaleX(0);transition:transform .22s var(--ease);
}
.nav-link:hover{color:var(--c-primary)}
.nav-link:hover::after{transform:translate(-50%,0) scaleX(1)}
.nav-link.active{color:var(--c-primary);background:rgba(106,61,255,.08);font-weight:650}
.nav-cta{
  margin-left:8px;padding:11px 20px;border-radius:var(--r-btn);background:var(--c-lime);color:var(--c-dark);
  font-size:14.5px;font-weight:750;white-space:nowrap;transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.nav-cta:hover{background:var(--c-primary-ink);color:#fff;transform:translateY(-2px)}
.nav-burger{display:none;margin-left:auto;width:42px;height:42px;border-radius:14px;border:1px solid var(--c-line);background:#fff;color:var(--c-ink)}

/* ---------- 分类 Hero ---------- */
.page-hero{
  position:relative;margin-top:-46px;padding:120px 0 62px;
  background-image:linear-gradient(100deg,rgba(18,16,28,.92) 0%,rgba(18,16,28,.78) 46%,rgba(58,31,176,.62) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  color:#fff;border-radius:0 0 var(--r-lg) var(--r-lg);
}
.page-hero .crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.62);margin-bottom:14px}
.page-hero .crumb a:hover{color:var(--c-lime)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  border:1px solid rgba(200,241,53,.5);color:var(--c-lime);font-size:12.5px;font-weight:700;letter-spacing:.06em;
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-lime)}
.page-hero h1{font-size:clamp(30px,4.6vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.01em;max-width:16em}
.page-hero p{margin-top:14px;max-width:46em;font-size:16px;color:rgba(255,255,255,.78)}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:13px;color:rgba(255,255,255,.88)}
.chip b{color:var(--c-lime);font-variant-numeric:tabular-nums;font-weight:800}

/* ---------- 通用板块 ---------- */
.sec{padding:76px 0}
.sec-tight{padding:56px 0}
.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(22px,2.6vw,30px);font-weight:750;letter-spacing:-.01em;line-height:1.3}
.sec-title span{display:block;width:48px;height:3px;background:var(--c-lime);border-radius:3px;margin-top:12px}
.sec-sub{margin-top:10px;color:var(--c-ink-2);font-size:15px;max-width:52em}
.sec-link{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-size:14.5px;font-weight:650}
.sec-link svg{transition:transform .22s var(--ease)}
.sec-link:hover svg{transform:translateX(4px)}

/* ---------- 日期条 + 倒计时 ---------- */
.plan-bar{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:space-between;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:16px 20px;box-shadow:var(--sh-1);margin-top:-38px;position:relative;z-index:5;
}
.daytabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px}
.daytab{
  padding:9px 18px;border-radius:999px;border:1px solid var(--c-line);background:#fff;
  font-size:14px;color:var(--c-ink-2);white-space:nowrap;transition:all .2s var(--ease);
}
.daytab:hover{border-color:var(--c-primary);color:var(--c-primary)}
.daytab.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:650}
.count{display:flex;align-items:center;gap:14px}
.count-label{font-size:13px;color:var(--c-ink-2);text-align:right;line-height:1.4}
.count-label b{display:block;color:var(--c-ink);font-size:13.5px}
.count-cells{display:flex;gap:8px}
.count-cell{
  width:60px;height:60px;border-radius:14px;background:var(--c-dark-2);color:var(--c-lime);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
}
.count-cell b{font-size:26px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.count-cell small{font-size:11px;color:rgba(255,255,255,.6);letter-spacing:.06em}

/* ---------- 时间轴 ---------- */
.timeline{position:relative}
.tl-item{display:grid;grid-template-columns:92px 26px 1fr;gap:0 6px;padding-bottom:22px}
.tl-time{padding-top:22px;font-size:13.5px;font-weight:800;color:var(--c-ink);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.tl-time em{display:block;font-style:normal;font-size:12px;font-weight:500;color:var(--c-ink-2);margin-top:2px}
.tl-rail{position:relative;display:flex;justify-content:center;padding-top:26px}
.tl-rail::before{content:"";position:absolute;top:34px;bottom:-22px;width:2px;background:var(--c-line);border-radius:2px}
.tl-item:last-child .tl-rail::before{display:none}
.dot{position:relative;z-index:2;width:12px;height:12px;border-radius:50%;background:var(--c-lime);box-shadow:0 0 0 4px rgba(200,241,53,.22)}
.dot.dot-live{background:var(--c-hot);box-shadow:0 0 0 4px rgba(255,61,113,.2);animation:pulse 1.6s infinite}
.dot.dot-past{background:#CFC9E6;box-shadow:0 0 0 4px rgba(207,201,230,.28)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,61,113,.45)}70%{box-shadow:0 0 0 10px rgba(255,61,113,0)}100%{box-shadow:0 0 0 0 rgba(255,61,113,0)}}

.show-card{
  display:grid;grid-template-columns:210px 1fr;gap:18px;align-items:stretch;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:16px;box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.show-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(106,61,255,.35)}
.show-cover{position:relative;border-radius:14px;overflow:hidden;background:#EDEAF9;aspect-ratio:16/9}
.show-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.show-card:hover .show-cover img{transform:scale(1.03)}
.show-cover .badge{position:absolute;top:10px;left:10px}
.show-body{display:flex;flex-direction:column;justify-content:center;gap:8px}
.show-body h3{font-size:18px;font-weight:750;line-height:1.45}
.show-body p{font-size:14.5px;color:var(--c-ink-2);line-height:1.75}
.show-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;font-size:12.5px;color:var(--c-ink-2);font-variant-numeric:tabular-nums}
.show-meta .tag{padding:3px 10px;border-radius:999px;background:rgba(106,61,255,.08);color:var(--c-primary);font-weight:650}
.show-foot{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:4px}

/* ---------- 徽章 / 按钮 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.02em;background:#fff;
}
.badge-soon{color:var(--c-primary);border:1px solid var(--c-primary);background:rgba(255,255,255,.94)}
.badge-live{background:var(--c-hot);color:#fff}
.badge-live::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.4s infinite}
.badge-rep{background:rgba(20,18,31,.06);color:var(--c-ink-2);border:1px solid var(--c-line)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;
  border-radius:var(--r-btn);font-size:14.5px;font-weight:700;transition:all .22s var(--ease);white-space:nowrap;
}
.btn-primary{background:var(--c-lime);color:var(--c-dark)}
.btn-primary:hover{background:var(--c-primary-ink);color:#fff;transform:translateY(-2px)}
.btn-ghost{border:1.5px solid var(--c-primary);color:var(--c-primary);background:transparent}
.btn-ghost:hover{background:rgba(106,61,255,.08);transform:translateY(-2px)}
.btn-dark{background:var(--c-dark);color:#fff}
.btn-dark:hover{background:var(--c-primary-ink)}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none}

/* ---------- 看点 / 准备事项 ---------- */
.prep-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:start}
.prep-list{border-top:1px solid var(--c-line)}
.prep-row{
  display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;
  padding:20px 14px;border-bottom:1px solid var(--c-line);border-radius:14px;
  transition:background .22s var(--ease),transform .22s var(--ease);
}
.prep-row:hover{background:var(--c-surface);transform:translateX(6px)}
.prep-num{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:rgba(106,61,255,.08);color:var(--c-primary);font-weight:800;font-size:14px;font-variant-numeric:tabular-nums;
}
.prep-row h3{font-size:17px;font-weight:700;margin-bottom:4px}
.prep-row p{font-size:14.5px;color:var(--c-ink-2);line-height:1.75}
.prep-aside{background:var(--c-dark);color:#fff;border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-1)}
.prep-aside h3{font-size:19px;font-weight:750;margin-bottom:8px}
.prep-aside>p{font-size:14.5px;color:rgba(255,255,255,.7);margin-bottom:20px}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat{background:var(--c-dark-2);border-radius:16px;padding:16px 14px;text-align:center}
.stat b{display:block;font-size:26px;font-weight:800;color:var(--c-lime);font-variant-numeric:tabular-nums;line-height:1.2}
.stat span{font-size:12px;color:rgba(255,255,255,.62)}

/* ---------- 提醒 CTA ---------- */
.cta-panel{
  background:var(--c-dark);color:#fff;border-radius:var(--r-lg);padding:40px;
  display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;
}
.cta-panel h2{font-size:clamp(21px,2.4vw,28px);font-weight:750;line-height:1.35}
.cta-panel p{margin-top:10px;font-size:14.5px;color:rgba(255,255,255,.72)}
.sub-form{display:flex;gap:10px;flex-wrap:wrap}
.field{
  flex:1 1 200px;height:48px;padding:0 16px;border-radius:14px;border:1px solid var(--c-line);
  background:#fff;color:var(--c-ink);font-size:14.5px;transition:box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.field::placeholder{color:#9C98B5}
.field:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(106,61,255,.2)}
.form-note{margin-top:12px;font-size:12.5px;color:var(--c-ink-2)}
.cta-panel .form-note{color:rgba(255,255,255,.55)}
.check{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:rgba(255,255,255,.68);margin-top:12px}
.check input{width:15px;height:15px;accent-color:var(--c-lime)}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--c-line);max-width:960px}
.faq details{border-bottom:1px solid var(--c-line);background:transparent;transition:background .2s var(--ease)}
.faq details[open]{background:var(--c-surface)}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 16px;font-size:16.5px;font-weight:700;cursor:pointer;list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";flex:0 0 26px;height:26px;border-radius:50%;display:grid;place-items:center;
  color:var(--c-primary);background:rgba(106,61,255,.08);font-size:17px;font-weight:700;line-height:1;
  transition:transform .22s var(--ease);
}
.faq details[open] summary::after{content:"–";transform:rotate(180deg)}
.faq .answer{padding:0 16px 20px;font-size:15px;color:var(--c-ink-2);line-height:1.85;max-width:64em}

/* ---------- 底部 CTA 带 ---------- */
.band{
  background:var(--c-primary);color:#fff;border-radius:var(--r-lg);padding:34px 38px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.band h2{font-size:clamp(19px,2.2vw,25px);font-weight:750;line-height:1.35}
.band p{margin-top:6px;font-size:14px;color:rgba(255,255,255,.78)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-dark);color:#fff;margin-top:80px;border-radius:var(--r-lg) var(--r-lg) 0 0;padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:16.5px;font-weight:800;margin-bottom:14px}
.footer-desc{font-size:14px;color:rgba(255,255,255,.62);line-height:1.8;max-width:30em}
.f-social{display:flex;gap:10px;margin-top:18px}
.f-social a{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.75);font-size:13px;
  transition:all .22s var(--ease);
}
.f-social a:hover{background:var(--c-lime);color:var(--c-dark);border-color:var(--c-lime)}
.f-title{font-size:13px;font-weight:750;letter-spacing:.08em;color:var(--c-lime);margin-bottom:14px}
.f-link{display:block;font-size:14px;color:rgba(255,255,255,.68);padding:6px 0;transition:color .2s var(--ease),transform .2s var(--ease)}
.f-link:hover{color:#fff;transform:translateX(4px)}
.footer-form{display:flex;gap:10px;flex-wrap:wrap}
.footer-form .field{flex:1 1 150px;height:46px;border-color:rgba(255,255,255,.16);background:var(--c-dark-2);color:#fff}
.footer-form .field::placeholder{color:rgba(255,255,255,.4)}
.footer-form .btn{height:46px;padding:0 20px}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.5);font-variant-numeric:tabular-nums;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .nav-menu{display:none;position:absolute;top:74px;left:16px;right:16px;flex-direction:column;align-items:stretch;
    background:rgba(255,255,255,.98);backdrop-filter:blur(14px);border:1px solid var(--c-line);
    border-radius:20px;padding:12px;box-shadow:var(--sh-1);gap:4px}
  .nav-menu.open{display:flex}
  .nav-link{padding:12px 14px;border-radius:14px;font-size:15px}
  .nav-link::after{display:none}
  .nav-cta{display:none}
  .nav-burger{display:grid;place-items:center}
  .nav-menu .nav-cta{display:inline-flex;margin:8px 4px 4px;justify-content:center}
  .prep-grid{grid-template-columns:1fr;gap:26px}
  .cta-panel{grid-template-columns:1fr;padding:32px;gap:22px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  body{font-size:16px}
  .site-header{top:10px;padding:0 10px}
  .nav-inner{height:58px;padding:0 10px 0 12px}
  .nav-logo{font-size:15.5px}
  .nav-mark{width:34px;height:34px;flex:0 0 34px;font-size:13px;border-radius:10px}
  .page-hero{margin-top:-38px;padding:104px 0 48px;border-radius:0 0 20px 20px}
  .sec{padding:52px 0}
  .wrap{padding:0 16px}
  .plan-bar{border-radius:20px;padding:14px;margin-top:-26px;gap:14px}
  .count-cell{width:52px;height:52px}
  .count-cell b{font-size:22px}
  .tl-item{grid-template-columns:62px 20px 1fr;gap:0 4px;padding-bottom:16px}
  .tl-time{padding-top:18px;font-size:12.5px}
  .show-card{grid-template-columns:1fr;gap:12px;padding:14px}
  .show-cover{aspect-ratio:16/9}
  .band{padding:26px 22px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:6px}
}
@media (max-width:520px){
  .page-hero h1{font-size:28px}
  .stat-grid{grid-template-columns:1fr 1fr}
  .count{width:100%;justify-content:space-between}
  .daytab{padding:8px 14px;font-size:13px}
  .btn{width:100%}
  .show-foot .btn,.band .btn{width:auto}
}

/* roulang page: category2 */
:root{
  --c-primary:#6A3DFF;
  --c-primary-ink:#3A1FB0;
  --c-lime:#C8F135;
  --c-hot:#FF3D71;
  --c-ink:#14121F;
  --c-ink-2:#6B6880;
  --c-bg:#F7F5FF;
  --c-surface:#FFFFFF;
  --c-line:#E7E3F7;
  --c-dark:#12101C;
  --c-dark-2:#1C1930;
  --r-card:18px;
  --r-btn:999px;
  --r-field:14px;
  --sh-1:0 1px 2px rgba(20,18,31,.04), 0 8px 24px -12px rgba(20,18,31,.12);
  --sh-2:0 18px 40px -18px rgba(106,61,255,.35);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul{padding:0;list-style:none}
::selection{background:rgba(106,61,255,.2)}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-thumb{background:var(--c-primary);border-radius:999px}
::-webkit-scrollbar-track{background:transparent}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.num{font-variant-numeric:tabular-nums;font-weight:800;letter-spacing:.02em}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:16px;z-index:60;padding:0 20px}
.nav-inner{
  max-width:1160px;margin:0 auto;height:62px;
  display:flex;align-items:center;gap:20px;
  padding:0 12px 0 18px;
  background:rgba(255,255,255,.82);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--c-line);
  border-radius:999px;
  box-shadow:var(--sh-1);
  transition:background .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.nav-inner.nav-solid{background:rgba(255,255,255,.96);box-shadow:0 12px 30px -18px rgba(20,18,31,.28)}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:.01em;white-space:nowrap}
.nav-mark{
  width:30px;height:30px;flex:0 0 30px;border-radius:10px;
  background:linear-gradient(135deg,var(--c-primary),var(--c-primary-ink));
  color:#fff;font-size:12.5px;font-weight:800;letter-spacing:.02em;
  display:flex;align-items:center;justify-content:center;
}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:8px 13px;border-radius:999px;
  font-size:14.5px;font-weight:600;color:var(--c-ink-2);white-space:nowrap;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:2px;width:0;height:2px;
  background:var(--c-lime);border-radius:2px;transform:translateX(-50%);
  transition:width .22s var(--ease);
}
.nav-link:hover{color:var(--c-primary)}
.nav-link:hover::after{width:16px}
.nav-link.active{color:var(--c-primary);background:rgba(106,61,255,.08)}
.nav-link.active::after{width:16px}
.nav-cta{
  flex:0 0 auto;height:42px;padding:0 20px;border-radius:999px;
  background:var(--c-lime);color:var(--c-dark);
  font-size:14.5px;font-weight:800;
  display:inline-flex;align-items:center;justify-content:center;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.nav-cta:hover{background:var(--c-primary-ink);color:#fff;transform:translateY(-2px)}
.nav-burger{
  display:none;width:42px;height:42px;flex:0 0 42px;border-radius:999px;
  border:1px solid var(--c-line);background:#fff;color:var(--c-ink);
  align-items:center;justify-content:center;
}
.nav-cta-mobile{display:none}

/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:800;border:0;
  transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.btn-primary{background:var(--c-lime);color:var(--c-dark)}
.btn-primary:hover{background:var(--c-primary-ink);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-ghost{background:transparent;color:var(--c-primary);border:1.5px solid var(--c-primary)}
.btn-ghost:hover{background:rgba(106,61,255,.08);transform:translateY(-2px)}
.btn-text{height:auto;padding:0;color:var(--c-primary);font-weight:700}
.btn-text span{transition:transform .22s var(--ease);display:inline-block}
.btn-text:hover span{transform:translateX(4px)}
.btn-sm{height:42px;padding:0 18px;font-size:14px}
.btn:disabled{opacity:.4;pointer-events:none}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:700;letter-spacing:.02em;
  background:rgba(106,61,255,.09);color:var(--c-primary-ink);
}
.tag-lime{background:rgba(200,241,53,.28);color:#4a5a00}
.tag-hot{background:var(--c-hot);color:#fff}
.tag-grey{background:#EFEDF7;color:var(--c-ink-2)}
.dot-pulse{width:6px;height:6px;border-radius:50%;background:var(--c-hot);animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.75)}}

.section{padding:76px 0}
.section-tight{padding:56px 0}
.sec-head{margin-bottom:32px;max-width:760px}
.sec-head h2{font-size:30px;line-height:1.25;font-weight:800;letter-spacing:-.01em}
.sec-head p{margin-top:10px;color:var(--c-ink-2);font-size:15.5px}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.rule{width:56px;height:3px;background:var(--c-lime);border-radius:2px;margin-bottom:18px}

/* ---------- 分类窄带 Hero ---------- */
.cat-hero{
  position:relative;margin-top:-78px;padding:130px 0 54px;
  background-image:linear-gradient(105deg,rgba(18,16,28,.9) 0%,rgba(58,31,176,.72) 55%,rgba(18,16,28,.62) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  color:#fff;
}
.crumbs{font-size:13px;color:rgba(255,255,255,.72);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.crumbs a:hover{color:#fff}
.crumbs .sep{opacity:.5}
.cat-hero h1{
  margin-top:16px;max-width:820px;
  font-size:clamp(28px,4.2vw,46px);line-height:1.18;font-weight:800;letter-spacing:-.015em;
}
.cat-hero-sub{margin-top:14px;max-width:620px;font-size:16.5px;color:rgba(255,255,255,.82)}
.cat-hero-meta{margin-top:24px;display:flex;gap:10px;flex-wrap:wrap}

/* ---------- 三步流程条 ---------- */
.flow{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.flow::before{
  content:"";position:absolute;left:8%;right:8%;top:27px;height:2px;
  background:repeating-linear-gradient(90deg,var(--c-line) 0 8px,transparent 8px 16px);
}
.flow-step{position:relative;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease)}
.flow-step:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.flow-num{
  width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(106,61,255,.09);color:var(--c-primary);font-size:19px;
  position:relative;z-index:1;
}
.flow-step h3{margin-top:16px;font-size:19px;font-weight:700}
.flow-step p{margin-top:8px;font-size:15px;color:var(--c-ink-2);line-height:1.8}

/* ---------- 图文交错 ---------- */
.zig{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding:34px 0}
.zig + .zig{border-top:1px solid var(--c-line)}
.zig-media{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--sh-1)}
.zig-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s var(--ease)}
.zig-media:hover img{transform:scale(1.03)}
.zig-media::after{
  content:"";position:absolute;inset:auto 0 0 0;height:42%;
  background:linear-gradient(to top,rgba(18,16,28,.55),transparent);
}
.zig-media .media-tag{position:absolute;left:16px;bottom:16px;z-index:2;background:rgba(18,16,28,.72);color:#fff;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:700;font-variant-numeric:tabular-nums}
.zig-body h3{margin-top:14px;font-size:25px;font-weight:800;line-height:1.3;letter-spacing:-.01em}
.zig-body p{margin-top:12px;color:var(--c-ink-2);font-size:16px}
.zig.reverse .zig-media{order:2}
.check-list{margin-top:18px;display:grid;gap:11px}
.check-list li{position:relative;padding-left:26px;font-size:15.5px;color:var(--c-ink)}
.check-list li::before{
  content:"";position:absolute;left:4px;top:12px;width:9px;height:9px;border-radius:50%;
  background:var(--c-lime);box-shadow:0 0 0 4px rgba(200,241,53,.22);
}

/* ---------- 技巧速查（编号列表） ---------- */
.tips-list{background:var(--c-surface);border:1px solid var(--c-line);border-radius:22px;overflow:hidden;box-shadow:var(--sh-1)}
.tip-row{
  display:grid;grid-template-columns:76px 1fr auto;gap:20px;align-items:center;
  padding:22px 26px;border-bottom:1px solid var(--c-line);
  transition:background .22s var(--ease),transform .22s var(--ease);
}
.tip-row:last-child{border-bottom:0}
.tip-row:hover{background:#FBFAFF;transform:translateX(6px)}
.tip-idx{
  width:42px;height:42px;border-radius:50%;background:rgba(106,61,255,.09);color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;font-size:14px;
}
.tip-row h3{font-size:17.5px;font-weight:700}
.tip-row p{margin-top:5px;font-size:14.5px;color:var(--c-ink-2);line-height:1.75}
.tip-row .tag{white-space:nowrap}

/* ---------- 误区（深色区） ---------- */
.pitfall{background:var(--c-dark);color:#fff;border-radius:24px;padding:52px 46px;position:relative;overflow:hidden}
.pitfall::before{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(106,61,255,.45),transparent 68%);
}
.pitfall h2{font-size:28px;font-weight:800;letter-spacing:-.01em;position:relative}
.pitfall .lead{margin-top:10px;color:rgba(255,255,255,.72);font-size:15.5px;max-width:640px;position:relative}
.pitfall-grid{margin-top:32px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative}
.pitfall-card{background:var(--c-dark-2);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:22px}
.pitfall-card .mark{color:var(--c-hot);font-size:12.5px;font-weight:800;letter-spacing:.08em}
.pitfall-card h3{margin-top:10px;font-size:17px;font-weight:700}
.pitfall-card p{margin-top:8px;font-size:14.5px;color:rgba(255,255,255,.68);line-height:1.8}

/* ---------- 提示条 ---------- */
.tips-bar{
  background:var(--c-bg);border:1px dashed var(--c-line);border-radius:18px;
  padding:20px 24px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;
}
.tips-bar .bar-ico{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;background:rgba(106,61,255,.09);
  color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;
}
.tips-bar p{font-size:15px;color:var(--c-ink-2)}
.tips-bar strong{color:var(--c-ink)}

/* ---------- FAQ ---------- */
.faq-group + .faq-group{margin-top:40px}
.group-title{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:800;margin-bottom:16px}
.group-title::before{content:"";width:4px;height:20px;border-radius:2px;background:var(--c-primary)}
.faq-item{background:var(--c-surface);border:1px solid var(--c-line);border-radius:16px;margin-bottom:12px;overflow:hidden;transition:border-color .22s var(--ease)}
.faq-item.open{border-color:rgba(106,61,255,.4)}
.faq-q{
  width:100%;min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 22px;background:none;border:0;text-align:left;
  font-size:16px;font-weight:700;color:var(--c-ink);
}
.faq-q:hover{color:var(--c-primary)}
.faq-ico{
  flex:0 0 26px;width:26px;height:26px;border-radius:50%;background:rgba(106,61,255,.09);
  color:var(--c-primary);display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;line-height:1;transition:transform .22s var(--ease);
}
.faq-item.open .faq-ico{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s var(--ease)}
.faq-a p{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--c-ink-2)}

/* ---------- 提醒订阅 ---------- */
.subscribe{background:var(--c-dark);border-radius:24px;padding:44px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;color:#fff}
.subscribe h2{font-size:26px;font-weight:800;line-height:1.3}
.subscribe p{margin-top:10px;color:rgba(255,255,255,.7);font-size:15px}
.sub-form{display:grid;gap:12px}
.field{
  height:48px;width:100%;padding:0 16px;border-radius:var(--r-field);
  border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);
  color:#fff;font-size:15px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field::placeholder{color:rgba(255,255,255,.42)}
.field:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(106,61,255,.32)}
.sub-line{display:flex;gap:12px;flex-wrap:wrap}
.sub-check{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.66)}
.sub-check input{width:16px;height:16px;accent-color:var(--c-lime)}

/* ---------- CTA 带 ---------- */
.cta-band{
  background:var(--c-primary);border-radius:24px;padding:40px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;color:#fff;
  box-shadow:var(--sh-2);
}
.cta-band h2{font-size:25px;font-weight:800}
.cta-band p{margin-top:8px;color:rgba(255,255,255,.82);font-size:15px}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:80px;background:var(--c-dark);color:#fff;border-radius:24px 24px 0 0;padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800}
.footer-desc{margin-top:16px;font-size:14.5px;color:rgba(255,255,255,.62);line-height:1.8;max-width:320px}
.f-social{margin-top:20px;display:flex;gap:10px}
.f-social a{
  width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;font-size:13px;color:rgba(255,255,255,.82);
  transition:background .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.f-social a:hover{background:rgba(106,61,255,.35);border-color:var(--c-primary);transform:translateY(-2px)}
.f-title{font-size:15px;font-weight:800;margin-bottom:16px}
.f-link{display:block;font-size:14.5px;color:rgba(255,255,255,.62);padding:6px 0}
.f-link:hover{color:var(--c-lime)}
.footer-form{display:flex;gap:10px}
.footer-form .field{background:rgba(255,255,255,.06);color:#fff}
.footer-form .btn{height:48px;padding:0 18px;flex:0 0 auto}
.form-note{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.45)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .flow{grid-template-columns:1fr;gap:16px}
  .flow::before{display:none}
  .zig{grid-template-columns:1fr;gap:26px;padding:28px 0}
  .zig.reverse .zig-media{order:0}
  .pitfall-grid{grid-template-columns:1fr 1fr}
  .subscribe{grid-template-columns:1fr;padding:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:900px){
  .site-header{top:10px;padding:0 14px}
  .nav-inner{height:58px;padding:0 10px 0 14px;gap:10px}
  .nav-menu{
    position:absolute;top:70px;left:14px;right:14px;
    display:none;flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border:1px solid var(--c-line);border-radius:20px;padding:10px;
    box-shadow:0 24px 48px -22px rgba(20,18,31,.35);
  }
  .nav-menu.open{display:flex}
  .nav-link{padding:12px 14px;min-height:44px;display:flex;align-items:center;border-radius:14px;font-size:15px}
  .nav-link::after{display:none}
  .nav-cta{display:none}
  .nav-burger{display:flex;margin-left:auto}
  .nav-cta-mobile{
    display:flex;align-items:center;justify-content:center;
    margin-top:8px;height:46px;border-radius:999px;
    background:var(--c-lime);color:var(--c-dark);font-weight:800;font-size:15px;
  }
  .cat-hero{padding:112px 0 44px}
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .sec-head h2{font-size:25px}
  .zig-body h3{font-size:21px}
  .pitfall{padding:36px 24px}
  .tip-row{grid-template-columns:56px 1fr;gap:14px;padding:18px}
  .tip-row .tag{grid-column:2;justify-self:start}
  .cta-band{padding:30px 24px}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .cat-hero h1{font-size:26px}
  .pitfall-grid{grid-template-columns:1fr}
  .subscribe{padding:28px 20px}
  .footer-grid{grid-template-columns:1fr}
  .footer-form{flex-direction:column}
  .cta-band h2{font-size:21px}
}

/* roulang page: category3 */
:root{
    --c-primary:#6A3DFF;
    --c-primary-ink:#3A1FB0;
    --c-lime:#C8F135;
    --c-hot:#FF3D71;
    --c-ink:#14121F;
    --c-ink-2:#6B6880;
    --c-bg:#F7F5FF;
    --c-surface:#FFFFFF;
    --c-line:#E7E3F7;
    --c-dark:#12101C;
    --c-dark-2:#1C1930;
    --r-card:18px;
    --r-lg:24px;
    --r-pill:999px;
    --sh-1:0 1px 2px rgba(20,18,31,.04), 0 8px 24px -12px rgba(20,18,31,.12);
    --sh-2:0 18px 40px -18px rgba(106,61,255,.35);
    --ease:cubic-bezier(.2,.8,.2,1);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:110px}
  body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    background:var(--c-bg);
    color:var(--c-ink);
    font-size:16px;
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4,p,ul,ol,figure{margin:0}
  ul,ol{padding:0;list-style:none}
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%;height:auto;background:#EDE9FB}
  button{font:inherit;border:0;background:none;cursor:pointer;color:inherit}
  input{font:inherit}
  ::selection{background:rgba(106,61,255,.2)}
  ::-webkit-scrollbar{width:6px;height:6px}
  ::-webkit-scrollbar-track{background:transparent}
  ::-webkit-scrollbar-thumb{background:var(--c-primary);border-radius:var(--r-pill)}
  :focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:8px}
  .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
  .wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

  /* ============ 导航 ============ */
  .site-header{position:sticky;top:0;z-index:60;padding:16px 20px 0}
  .nav-inner{
    position:relative;display:flex;align-items:center;gap:12px;
    max-width:1160px;height:62px;margin:0 auto;padding:0 10px 0 18px;
    border-radius:var(--r-pill);
    background:rgba(255,255,255,.86);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border:1px solid var(--c-line);
    box-shadow:var(--sh-1);
    transition:background .24s var(--ease),border-color .24s var(--ease),color .24s var(--ease);
  }
  .nav-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--c-ink);white-space:nowrap}
  .nav-mark{
    width:30px;height:30px;flex:none;border-radius:10px;
    background:linear-gradient(135deg,var(--c-primary),#8B6BFF);
    color:#fff;font-size:12px;font-weight:800;letter-spacing:.04em;
    display:flex;align-items:center;justify-content:center;
  }
  .nav-menu{margin-left:auto;display:flex;align-items:center;gap:2px}
  .nav-link{position:relative;padding:9px 12px;border-radius:var(--r-pill);font-size:14px;font-weight:600;color:var(--c-ink-2);transition:color .24s var(--ease),background .24s var(--ease)}
  .nav-link:hover{color:var(--c-primary)}
  .nav-link:hover::after{content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);width:16px;height:2px;border-radius:2px;background:var(--c-lime)}
  .nav-link.active{background:rgba(106,61,255,.08);color:var(--c-primary)}
  .nav-cta{
    margin-left:10px;flex:none;
    background:var(--c-lime);color:var(--c-dark);
    font-size:14px;font-weight:700;padding:11px 18px;border-radius:var(--r-pill);
    transition:transform .24s var(--ease),background .24s var(--ease),color .24s var(--ease),box-shadow .24s var(--ease);
  }
  .nav-cta:hover{background:var(--c-primary-ink);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2)}
  .nav-burger{
    display:none;width:38px;height:38px;flex:none;border-radius:var(--r-pill);
    align-items:center;justify-content:center;
    border:1px solid var(--c-line);background:rgba(255,255,255,.6);color:var(--c-ink);
  }
  .site-header.is-top .nav-inner{background:rgba(18,16,28,.55);border-color:rgba(255,255,255,.14)}
  .site-header.is-top .nav-logo{color:#fff}
  .site-header.is-top .nav-link{color:rgba(255,255,255,.78)}
  .site-header.is-top .nav-link:hover{color:#fff}
  .site-header.is-top .nav-link.active{background:rgba(255,255,255,.16);color:#fff}
  .site-header.is-top .nav-burger{color:#fff;border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.08)}

  /* ============ 分类 Hero ============ */
  .cat-hero{
    position:relative;overflow:hidden;
    margin-top:-78px;padding:122px 0 54px;
    color:#fff;border-radius:0 0 28px 28px;
    background:var(--c-dark);
  }
  .cat-hero .hero-bg{
    position:absolute;inset:0;
    background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
    opacity:.42;
  }
  .cat-hero::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(118deg,rgba(18,16,28,.95) 0%,rgba(58,31,176,.78) 58%,rgba(18,16,28,.92) 100%);
  }
  .hero-inner{position:relative;z-index:2;max-width:900px}
  .crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.62)}
  .crumb a{transition:color .2s var(--ease)}
  .crumb a:hover{color:var(--c-lime)}
  .crumb-now{color:rgba(255,255,255,.88)}
  .cat-hero h1{
    font-size:clamp(28px,4.4vw,46px);line-height:1.18;font-weight:800;
    letter-spacing:.01em;margin:14px 0 12px;color:#fff;
  }
  .hero-sub{font-size:16px;color:rgba(255,255,255,.8);max-width:560px}
  .hero-search{
    display:flex;align-items:center;gap:10px;
    max-width:640px;margin-top:26px;padding:6px 6px 6px 18px;
    background:rgba(255,255,255,.96);
    border-radius:var(--r-pill);
    box-shadow:0 18px 40px -22px rgba(18,16,28,.8);
  }
  .hero-search svg{flex:none;color:var(--c-ink-2)}
  .hero-search input{
    flex:1;min-width:0;height:44px;border:0;background:transparent;outline:none;
    font-size:15px;color:var(--c-ink);
  }
  .hero-search input::placeholder{color:#9C99AD}

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:46px;padding:0 24px;border-radius:var(--r-pill);
    font-size:15px;font-weight:700;white-space:nowrap;cursor:pointer;
    transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
  }
  .btn-primary{background:var(--c-lime);color:var(--c-dark)}
  .btn-primary:hover{background:var(--c-primary-ink);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2)}
  .btn-ghost{border:1.5px solid var(--c-primary);color:var(--c-primary);background:transparent}
  .btn-ghost:hover{background:rgba(106,61,255,.08);transform:translateY(-2px)}
  .btn-sm{height:40px;padding:0 18px;font-size:14px}

  /* ============ 快捷标签 ============ */
  .quick-tags{padding:26px 0 4px}
  .qt-inner{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
  .qt-label{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--c-ink-2)}
  .qt-list{display:flex;flex-wrap:wrap;gap:10px}
  .tag{
    display:inline-flex;align-items:center;height:34px;padding:0 15px;
    border-radius:var(--r-pill);background:var(--c-surface);
    border:1px solid var(--c-line);font-size:13.5px;color:var(--c-ink-2);
    transition:transform .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
  }
  .tag:hover{color:var(--c-primary);border-color:var(--c-primary);transform:translateY(-2px);box-shadow:0 12px 26px -18px rgba(106,61,255,.55)}

  /* ============ 本期重点 ============ */
  .focus-band{padding-top:44px}
  .focus-card{
    display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);
    gap:34px;align-items:center;
    background:var(--c-surface);border:1px solid var(--c-line);
    border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-1);
  }
  .focus-media{border-radius:18px;overflow:hidden;aspect-ratio:16/10}
  .focus-media img{width:100%;height:100%;object-fit:cover}
  .focus-txt h2{font-size:clamp(21px,2.4vw,27px);font-weight:700;line-height:1.35}
  .focus-txt .lead{font-size:14.5px;color:var(--c-ink-2);margin-top:10px;max-width:520px}
  .focus-list{margin-top:18px}
  .focus-item{
    display:flex;align-items:flex-start;gap:12px;
    padding:13px 4px;border-top:1px solid var(--c-line);
    font-size:15px;font-weight:600;color:var(--c-ink);
    transition:transform .22s var(--ease),color .22s var(--ease);
  }
  .focus-item:hover{transform:translateX(6px);color:var(--c-primary)}
  .focus-item .idx{
    flex:none;width:28px;height:28px;border-radius:50%;
    background:rgba(106,61,255,.08);color:var(--c-primary);
    font-size:12px;font-weight:800;font-variant-numeric:tabular-nums;
    display:flex;align-items:center;justify-content:center;
  }
  .focus-item span:last-child{line-height:1.6}

  /* ============ FAQ 主体 ============ */
  .faq-section{padding-top:60px}
  .faq-layout{display:grid;grid-template-columns:272px minmax(0,1fr);gap:46px;align-items:start}
  .toc-card{
    position:sticky;top:104px;
    background:var(--c-surface);border:1px solid var(--c-line);
    border-radius:var(--r-card);padding:18px;box-shadow:var(--sh-1);
  }
  .toc-title{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--c-ink-2);margin-bottom:10px}
  .toc-links{display:flex;flex-direction:column;gap:4px}
  .toc-link{
    display:flex;align-items:center;gap:10px;
    padding:11px 12px;border-radius:12px;
    font-size:14px;font-weight:600;color:var(--c-ink-2);
    border-left:3px solid transparent;
    transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
  }
  .toc-link i{font-style:normal;font-size:12px;font-weight:800;color:var(--c-primary);font-variant-numeric:tabular-nums}
  .toc-link:hover{background:rgba(106,61,255,.06);color:var(--c-primary)}
  .toc-link.active{background:rgba(106,61,255,.08);color:var(--c-primary);border-left-color:var(--c-primary)}
  .toc-note{font-size:12px;color:var(--c-ink-2);line-height:1.75;margin-top:14px;padding-top:14px;border-top:1px solid var(--c-line)}
  .faq-group{margin-bottom:46px}
  .group-title{position:relative;padding-left:16px;font-size:clamp(21px,2.3vw,25px);font-weight:700;line-height:1.35}
  .group-title::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;background:var(--c-primary)}
  .group-sub{font-size:13.5px;color:var(--c-ink-2);margin:8px 0 16px;padding-left:16px}
  .faq-item{border-bottom:1px solid var(--c-line)}
  .faq-h{margin:0;font-size:inherit;font-weight:inherit}
  .faq-q{
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    width:100%;text-align:left;padding:18px 4px;
    font-size:16.5px;font-weight:600;line-height:1.6;color:var(--c-ink);
    transition:color .2s var(--ease);
  }
  .faq-q:hover{color:var(--c-primary)}
  .faq-icon{
    position:relative;flex:none;width:22px;height:22px;border-radius:50%;
    background:rgba(106,61,255,.1);
    transition:background .2s var(--ease);
  }
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;left:50%;top:50%;
    background:var(--c-primary);border-radius:2px;transform:translate(-50%,-50%);
  }
  .faq-icon::before{width:11px;height:2px}
  .faq-icon::after{width:2px;height:11px;transition:transform .24s var(--ease),opacity .24s var(--ease)}
  .faq-item.open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease)}
  .faq-item.open .faq-a{max-height:640px}
  .faq-a-inner{max-width:740px;padding:0 4px 20px;font-size:15px;line-height:1.9;color:var(--c-ink-2)}
  .faq-empty{
    text-align:center;padding:48px 20px;border:1px dashed var(--c-line);
    border-radius:var(--r-card);background:var(--c-surface);
    color:var(--c-ink-2);font-size:14px;
  }

  /* ============ 自查提示条 ============ */
  .check-band{padding-top:14px}
  .check-card{
    display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;
    background:linear-gradient(120deg,#FFFFFF 0%,#F1ECFF 100%);
    border:1px solid var(--c-line);border-radius:var(--r-lg);
    padding:28px;box-shadow:var(--sh-1);
  }
  .check-badge{
    display:inline-flex;align-items:center;height:28px;padding:0 13px;
    border-radius:var(--r-pill);background:rgba(106,61,255,.1);
    color:var(--c-primary);font-size:12.5px;font-weight:700;letter-spacing:.04em;
  }
  .check-card h2{font-size:clamp(19px,2.2vw,24px);font-weight:700;margin-top:12px}
  .check-list{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:14px}
  .check-list li{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--c-ink-2)}
  .check-list i{font-style:normal;font-size:12px;font-weight:800;color:var(--c-primary);font-variant-numeric:tabular-nums}

  /* ============ 常用入口 ============ */
  .more-entry{padding-top:68px}
  .sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
  .sec-title{font-size:clamp(21px,2.4vw,27px);font-weight:700}
  .sec-sub{font-size:14px;color:var(--c-ink-2);margin-top:6px}
  .entry-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:16px;margin-top:26px}
  .entry-card{
    position:relative;display:flex;flex-direction:column;justify-content:space-between;
    min-height:132px;padding:22px;background:var(--c-surface);
    border:1px solid var(--c-line);border-radius:var(--r-card);
    box-shadow:var(--sh-1);
    transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
  }
  .entry-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(106,61,255,.35)}
  .entry-primary{grid-row:span 2;background:var(--c-primary);border-color:var(--c-primary);color:#fff}
  .entry-primary:hover{border-color:var(--c-primary)}
  .entry-name{font-size:19px;font-weight:700;line-height:1.4;padding-right:30px}
  .entry-desc{font-size:14px;line-height:1.75;color:var(--c-ink-2);margin-top:8px;max-width:340px}
  .entry-primary .entry-desc{color:rgba(255,255,255,.82)}
  .entry-arrow{
    position:absolute;right:20px;bottom:18px;
    font-size:18px;color:var(--c-primary);
    transition:transform .24s var(--ease);
  }
  .entry-primary .entry-arrow{color:var(--c-lime)}
  .entry-card:hover .entry-arrow{transform:translateX(5px)}

  /* ============ CTA 带 ============ */
  .cta-band{padding-top:68px}
  .cta-card{
    display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
    background:var(--c-primary);color:#fff;border-radius:var(--r-lg);
    padding:32px;box-shadow:0 26px 54px -32px rgba(106,61,255,.8);
  }
  .cta-card h2{font-size:clamp(20px,2.4vw,26px);font-weight:700}
  .cta-card p{font-size:14.5px;color:rgba(255,255,255,.84);margin-top:6px;max-width:520px}

  /* ============ 页脚 ============ */
  .site-footer{
    margin-top:78px;padding:64px 0 24px;
    background:var(--c-dark);color:rgba(255,255,255,.72);
    border-radius:24px 24px 0 0;
  }
  .footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.3fr;gap:40px}
  .footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:800;margin-bottom:14px}
  .footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:330px}
  .f-social{display:flex;gap:10px;margin-top:20px}
  .f-social a{
    width:36px;height:36px;border-radius:var(--r-pill);
    border:1px solid rgba(255,255,255,.22);
    display:flex;align-items:center;justify-content:center;
    font-size:13px;color:rgba(255,255,255,.82);
    transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
  }
  .f-social a:hover{background:var(--c-lime);color:var(--c-dark);border-color:var(--c-lime);transform:translateY(-2px)}
  .f-title{color:#fff;font-size:14px;font-weight:700;letter-spacing:.02em;margin-bottom:14px}
  .f-link{display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.68);transition:color .22s var(--ease),transform .22s var(--ease)}
  .f-link:hover{color:var(--c-lime);transform:translateX(3px)}
  .footer-form{display:flex;gap:8px}
  .field{
    flex:1;min-width:0;height:46px;padding:0 14px;
    border-radius:14px;border:1px solid rgba(255,255,255,.18);
    background:rgba(255,255,255,.06);color:#fff;font-size:14px;outline:none;
    transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
  }
  .field::placeholder{color:rgba(255,255,255,.42)}
  .field:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(106,61,255,.35)}
  .field.is-error{border-color:var(--c-hot)}
  .form-note{font-size:12px;line-height:1.7;color:rgba(255,255,255,.5);margin-top:12px}
  .footer-bottom{
    display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
    margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
    font-size:12.5px;color:rgba(255,255,255,.45);
  }

  /* ============ 响应式 ============ */
  @media (max-width:1024px){
    .faq-layout{grid-template-columns:1fr;gap:26px}
    .toc-card{position:static;padding:16px}
    .toc-links{flex-direction:row;overflow-x:auto;padding-bottom:4px;gap:6px}
    .toc-link{border-left:0;border-bottom:3px solid transparent;border-radius:10px;white-space:nowrap}
    .toc-link.active{border-left:0;border-bottom-color:var(--c-primary);background:rgba(106,61,255,.08)}
    .toc-note{margin-top:10px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  }
  @media (max-width:860px){
    .nav-menu,.nav-link{font-size:13.5px}
    .nav-link{padding:9px 9px}
  }
  @media (max-width:768px){
    .site-header{padding:10px 12px 0}
    .nav-inner{height:60px;padding:0 8px 0 12px;gap:8px}
    .nav-logo{font-size:15px;gap:8px}
    .nav-mark{width:26px;height:26px;font-size:11px;border-radius:9px}
    .nav-menu{display:none}
    .nav-burger{display:inline-flex}
    .nav-cta{font-size:12.5px;padding:9px 14px;margin-left:auto}
    .site-header.nav-open .nav-menu{
      display:flex;flex-direction:column;gap:4px;
      position:absolute;top:calc(100% + 10px);left:0;right:0;
      background:#fff;border:1px solid var(--c-line);border-radius:20px;
      padding:10px;box-shadow:0 26px 54px -26px rgba(20,18,31,.45);
      -webkit-backdrop-filter:none;backdrop-filter:none;
    }
    .site-header.nav-open .nav-link{
      height:44px;display:flex;align-items:center;
      padding:0 14px;border-radius:14px;font-size:15px;color:var(--c-ink-2);
    }
    .site-header.nav-open .nav-link.active{background:rgba(106,61,255,.1);color:var(--c-primary)}
    .site-header.nav-open .nav-link:hover::after{display:none}
    .site-header.nav-open .nav-inner{background:rgba(255,255,255,.94);border-color:var(--c-line)}

    .cat-hero{margin-top:-70px;padding:104px 0 44px;border-radius:0 0 22px 22px}
    .hero-search{flex-wrap:wrap;border-radius:20px;padding:12px;gap:8px}
    .hero-search input{height:40px;width:100%;flex:1 0 100%}
    .hero-search .btn{width:100%}
    .focus-card{grid-template-columns:1fr;gap:20px;padding:20px}
    .check-card{grid-template-columns:1fr;padding:22px}
    .entry-grid{grid-template-columns:1fr}
    .entry-primary{grid-row:auto}
    .cta-card{padding:26px}
    .cta-card .btn{width:100%}
    .footer-grid{grid-template-columns:1fr;gap:30px}
    .footer-bottom{flex-direction:column;gap:6px}
    .faq-section{padding-top:44px}
    .more-entry,.cta-band{padding-top:52px}
  }
  @media (max-width:520px){
    .wrap{padding:0 16px}
    .cat-hero h1{font-size:26px}
    .hero-sub{font-size:14.5px}
    .faq-q{font-size:15.5px;padding:16px 2px}
    .faq-a-inner{font-size:14.5px}
    .check-list{flex-direction:column;gap:8px}
    .footer-form{flex-wrap:wrap}
    .footer-form .btn{width:100%}
  }

/* roulang page: category4 */
:root{
    --c-primary:#6A3DFF;
    --c-primary-ink:#3A1FB0;
    --c-lime:#C8F135;
    --c-hot:#FF3D71;
    --c-ink:#14121F;
    --c-ink-2:#6B6880;
    --c-bg:#F7F5FF;
    --c-surface:#FFFFFF;
    --c-line:#E7E3F7;
    --c-dark:#12101C;
    --c-dark-2:#1C1930;
    --r-card:18px;
    --r-lg:24px;
    --sh-1:0 1px 2px rgba(20,18,31,.04), 0 8px 24px -12px rgba(20,18,31,.12);
    --sh-2:0 18px 40px -18px rgba(106,61,255,.35);
    --ease:cubic-bezier(.2,.8,.2,1);
  }

  *,*::before,*::after{ box-sizing:border-box; }
  html{ -webkit-text-size-adjust:100%; }
  body{
    margin:0;
    background:var(--c-bg);
    color:var(--c-ink);
    font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
  }
  img{ max-width:100%; display:block; }
  a{ color:inherit; text-decoration:none; }
  button{ font:inherit; color:inherit; cursor:pointer; border:0; background:none; }
  input{ font:inherit; }
  h1,h2,h3,h4,p,ul,ol{ margin:0; }
  ul{ padding:0; list-style:none; }
  ::selection{ background:rgba(106,61,255,.2); }
  :focus-visible{ outline:2px solid var(--c-primary); outline-offset:2px; border-radius:6px; }
  ::-webkit-scrollbar{ width:6px; height:6px; }
  ::-webkit-scrollbar-thumb{ background:var(--c-primary); border-radius:999px; }
  ::-webkit-scrollbar-track{ background:rgba(106,61,255,.08); }

  .wrap{ width:100%; max-width:1200px; margin:0 auto; padding:0 20px; }

  /* ---------- 导航 ---------- */
  .site-nav{ position:sticky; top:16px; z-index:60; display:flex; justify-content:center; padding:0 16px; }
  .nav-inner{
    position:relative;
    width:100%;
    max-width:1160px;
    min-height:62px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:18px;
    padding:8px 12px 8px 18px;
    border:1px solid var(--c-line);
    border-radius:999px;
    background:rgba(255,255,255,.86);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    box-shadow:var(--sh-1);
    transition:background .24s var(--ease), box-shadow .24s var(--ease);
  }
  .nav-logo{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:17px;
    font-weight:800;
    letter-spacing:.01em;
    white-space:nowrap;
  }
  .nav-mark{
    width:34px; height:34px;
    display:grid; place-items:center;
    border-radius:12px;
    background:linear-gradient(140deg,var(--c-primary),var(--c-primary-ink));
    color:#fff;
    font-size:12.5px;
    font-weight:800;
    letter-spacing:.04em;
    box-shadow:0 8px 18px -10px rgba(106,61,255,.9);
  }
  .nav-menu{ display:flex; align-items:center; gap:2px; }
  .nav-link{
    position:relative;
    padding:8px 13px;
    border-radius:999px;
    font-size:14.5px;
    font-weight:500;
    color:var(--c-ink-2);
    transition:color .2s var(--ease), background .2s var(--ease);
  }
  .nav-link::after{
    content:"";
    position:absolute;
    left:50%; bottom:3px;
    width:16px; height:2px;
    border-radius:2px;
    background:var(--c-lime);
    transform:translateX(-50%) scaleX(0);
    transition:transform .22s var(--ease);
  }
  .nav-link:hover{ color:var(--c-primary); }
  .nav-link:hover::after,
  .nav-link.active::after{ transform:translateX(-50%) scaleX(1); }
  .nav-link.active{ color:var(--c-primary); font-weight:700; background:rgba(106,61,255,.08); }
  .nav-cta{
    display:inline-flex;
    align-items:center;
    height:44px;
    padding:0 22px;
    border-radius:999px;
    background:var(--c-lime);
    color:var(--c-dark);
    font-size:14.5px;
    font-weight:700;
    white-space:nowrap;
    transition:transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  }
  .nav-cta:hover{ background:var(--c-primary-ink); color:#fff; transform:translateY(-2px); }
  .nav-burger{
    display:none;
    width:42px; height:42px;
    align-items:center; justify-content:center;
    border-radius:999px;
    border:1px solid var(--c-line);
    background:#fff;
    color:var(--c-ink);
  }

  /* ---------- 分类窄带 Hero ---------- */
  .hero-band{
    position:relative;
    width:calc(100% - 32px);
    max-width:1360px;
    margin:18px auto 0;
    border-radius:28px;
    overflow:hidden;
    background:var(--c-dark);
  }
  .hero-band-bg{
    position:absolute; inset:0;
    background-image:url('/assets/images/backpic/back-2.png');
    background-size:cover;
    background-position:center;
    opacity:.3;
  }
  .hero-band-veil{
    position:absolute; inset:0;
    background:linear-gradient(105deg, rgba(18,16,28,.95) 0%, rgba(18,16,28,.78) 52%, rgba(58,31,176,.62) 100%);
  }
  .hero-inner{ position:relative; padding:48px 0 44px; }
  .crumbs{ display:flex; align-items:center; gap:8px; font-size:13px; color:rgba(255,255,255,.6); }
  .crumbs a:hover{ color:var(--c-lime); }
  .crumbs .sep{ opacity:.5; }
  .crumbs .now{ color:rgba(255,255,255,.86); }
  .hero-band h1{
    margin-top:16px;
    font-size:clamp(28px,4.2vw,46px);
    line-height:1.16;
    font-weight:800;
    color:#fff;
    letter-spacing:-.01em;
  }
  .hero-lead{
    margin-top:14px;
    max-width:640px;
    font-size:15.5px;
    line-height:1.85;
    color:rgba(255,255,255,.72);
  }
  .hero-stats{ margin-top:28px; }
  .hstat-num{
    font-size:26px;
    font-weight:800;
    color:var(--c-lime);
    font-variant-numeric:tabular-nums;
    letter-spacing:.02em;
    line-height:1.2;
  }
  .hstat-label{ margin-top:4px; font-size:12.5px; color:rgba(255,255,255,.6); }

  /* ---------- 板块 ---------- */
  .sec{ padding:64px 0 8px; }
  .sec-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:20px; flex-wrap:wrap; }
  .sec-title{ font-size:clamp(22px,2.6vw,30px); line-height:1.3; font-weight:700; letter-spacing:-.01em; }
  .sec-sub{ margin-top:8px; font-size:14.5px; color:var(--c-ink-2); }
  .text-link{
    display:inline-flex; align-items:center; gap:6px;
    font-size:14.5px; font-weight:700; color:var(--c-primary);
  }
  .text-link span.ar{ transition:transform .2s var(--ease); }
  .text-link:hover span.ar{ transform:translateX(4px); }

  /* ---------- 筛选胶囊 ---------- */
  .filters{ display:flex; flex-wrap:wrap; gap:10px; margin-top:26px; }
  .chip{
    padding:9px 18px;
    border-radius:999px;
    border:1px solid var(--c-line);
    background:#fff;
    color:var(--c-ink-2);
    font-size:14.5px;
    font-weight:600;
    transition:all .2s var(--ease);
  }
  .chip:hover{ border-color:var(--c-primary); color:var(--c-primary); transform:translateY(-1px); }
  .chip.is-active{
    background:var(--c-primary);
    border-color:var(--c-primary);
    color:#fff;
    box-shadow:0 14px 28px -16px rgba(106,61,255,.85);
  }

  /* ---------- 回放网格 ---------- */
  .replay-grid{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:22px;
    margin-top:28px;
  }
  .rcard{
    position:relative;
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-card);
    overflow:hidden;
    box-shadow:var(--sh-1);
    transition:transform .22s var(--ease), box-shadow .22s var(--ease);
  }
  .rcard:hover{ transform:translateY(-4px); box-shadow:var(--sh-2); }
  .rcard.star{
    grid-column:span 2;
    display:grid;
    grid-template-columns:1.15fr 1fr;
  }
  .rcard-cover{
    position:relative;
    aspect-ratio:16/9;
    background:#EDEAFB;
    overflow:hidden;
  }
  .rcard.star .rcard-cover{ aspect-ratio:auto; height:100%; min-height:290px; }
  .rcard-cover img{ width:100%; height:100%; object-fit:cover; transition:transform .3s var(--ease); }
  .rcard:hover .rcard-cover img{ transform:scale(1.03); }
  .duration{
    position:absolute; right:12px; bottom:12px;
    padding:4px 11px;
    border-radius:999px;
    background:rgba(18,16,28,.8);
    color:#fff;
    font-size:12.5px;
    font-weight:700;
    font-variant-numeric:tabular-nums;
    letter-spacing:.02em;
  }
  .badge-replay{
    position:absolute; left:12px; top:12px;
    padding:5px 12px;
    border-radius:999px;
    background:rgba(255,255,255,.94);
    color:var(--c-ink-2);
    font-size:12px;
    font-weight:700;
  }
  .rcard-body{ padding:22px; display:flex; flex-direction:column; }
  .rcard.star .rcard-body{ justify-content:center; padding:32px; }
  .rcard-title{
    font-size:17px;
    font-weight:700;
    line-height:1.5;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }
  .rcard.star .rcard-title{ font-size:22px; line-height:1.4; -webkit-line-clamp:3; }
  .rcard-sum{
    margin-top:10px;
    font-size:14px;
    line-height:1.7;
    color:var(--c-ink-2);
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }
  .meta-row{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:10px;
    margin-top:14px;
    font-size:12.5px;
    color:var(--c-ink-2);
  }
  .meta-row .dot{ width:3px; height:3px; border-radius:50%; background:var(--c-line); }
  .num{ font-variant-numeric:tabular-nums; letter-spacing:.02em; }
  .tag{
    display:inline-block;
    padding:3px 10px;
    border-radius:999px;
    background:rgba(106,61,255,.08);
    color:var(--c-primary);
    font-size:12px;
    font-weight:700;
  }
  .grid-note{
    margin-top:20px;
    padding:16px 20px;
    border-radius:14px;
    background:#fff;
    border:1px dashed var(--c-line);
    font-size:14px;
    color:var(--c-ink-2);
  }

  /* ---------- 排行 ---------- */
  .rank-panel{
    margin-top:26px;
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-lg);
    padding:8px 22px;
    box-shadow:var(--sh-1);
  }
  .rank-item{
    display:flex;
    align-items:center;
    gap:18px;
    padding:18px 6px;
    border-bottom:1px solid var(--c-line);
    transition:background .2s var(--ease), transform .2s var(--ease);
  }
  .rank-item:last-child{ border-bottom:0; }
  .rank-item:hover{ background:#FCFBFF; transform:translateX(6px); }
  .rank-num{
    flex:none;
    width:34px; height:34px;
    display:grid; place-items:center;
    border-radius:50%;
    background:rgba(106,61,255,.08);
    color:var(--c-primary);
    font-size:13.5px;
    font-weight:800;
    font-variant-numeric:tabular-nums;
  }
  .rank-main{ flex:1 1 auto; min-width:0; }
  .rank-title{ font-size:16px; font-weight:700; line-height:1.5; }
  .rank-desc{ margin-top:2px; font-size:13px; color:var(--c-ink-2); }
  .rank-side{ flex:none; text-align:right; font-size:12.5px; color:var(--c-ink-2); }
  .rank-hot{ font-size:14px; font-weight:800; color:var(--c-primary); font-variant-numeric:tabular-nums; }

  /* ---------- 说明区（非等宽双栏） ---------- */
  .note-grid{
    display:grid;
    grid-template-columns:1.25fr 1fr;
    gap:22px;
    margin-top:26px;
  }
  .note-dark{
    position:relative;
    border-radius:var(--r-lg);
    background:var(--c-dark);
    color:#fff;
    padding:34px 32px;
    overflow:hidden;
  }
  .note-dark-glow{
    position:absolute; width:260px; height:260px; right:-70px; top:-90px;
    background:radial-gradient(circle, rgba(106,61,255,.75), transparent 68%);
    filter:blur(6px);
  }
  .note-dark h3{ position:relative; font-size:21px; font-weight:700; }
  .note-dark p{ position:relative; margin-top:12px; font-size:14.5px; line-height:1.85; color:rgba(255,255,255,.72); }
  .note-dark ul{ position:relative; margin-top:18px; display:grid; gap:10px; }
  .note-dark li{ display:flex; gap:10px; font-size:14px; color:rgba(255,255,255,.84); }
  .note-dark li::before{ content:""; flex:none; width:16px; height:2px; margin-top:12px; border-radius:2px; background:var(--c-lime); }
  .note-stack{ display:grid; gap:22px; }
  .note-card{
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-card);
    padding:24px;
    transition:transform .22s var(--ease), box-shadow .22s var(--ease);
  }
  .note-card:hover{ transform:translateY(-3px); box-shadow:var(--sh-1); }
  .note-card h3{ font-size:17.5px; font-weight:700; }
  .note-card p{ margin-top:8px; font-size:14px; line-height:1.8; color:var(--c-ink-2); }
  .note-ico{
    width:36px; height:36px; border-radius:12px;
    display:grid; place-items:center;
    background:rgba(106,61,255,.1);
    color:var(--c-primary);
    font-weight:800; font-size:13px;
    margin-bottom:14px;
  }

  /* ---------- FAQ ---------- */
  .faq-shell{
    margin-top:24px;
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-lg);
    padding:6px 24px;
    box-shadow:var(--sh-1);
  }
  .faq-item{ border-bottom:1px solid var(--c-line); }
  .faq-item:last-child{ border-bottom:0; }
  .faq-item summary{
    list-style:none;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:18px;
    padding:20px 0;
    font-size:16px;
    font-weight:650;
    cursor:pointer;
  }
  .faq-item summary::-webkit-details-marker{ display:none; }
  .faq-item summary::after{
    content:"+";
    flex:none;
    color:var(--c-primary);
    font-size:22px;
    font-weight:700;
    line-height:1;
    transition:transform .22s var(--ease);
  }
  .faq-item[open] summary::after{ content:"−"; transform:rotate(180deg); }
  .faq-body{
    padding:0 40px 22px 0;
    font-size:15px;
    line-height:1.85;
    color:var(--c-ink-2);
  }

  /* ---------- CTA 带 ---------- */
  .cta-band{
    position:relative;
    margin:72px 0 0;
    border-radius:var(--r-lg);
    background:var(--c-primary);
    color:#fff;
    padding:40px 38px;
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
    gap:24px;
    overflow:hidden;
    box-shadow:0 24px 60px -30px rgba(106,61,255,.9);
  }
  .cta-band::after{
    content:"";
    position:absolute;
    width:280px; height:280px; right:-90px; bottom:-140px;
    border-radius:50%;
    background:rgba(200,241,53,.22);
  }
  .cta-band h2{ position:relative; font-size:clamp(20px,2.4vw,27px); font-weight:700; line-height:1.35; }
  .cta-band p{ position:relative; margin-top:8px; font-size:14.5px; color:rgba(255,255,255,.8); }

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    height:48px;
    padding:0 26px;
    border-radius:999px;
    font-size:15px;
    font-weight:700;
    white-space:nowrap;
    transition:transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
  }
  .btn-primary{ background:var(--c-lime); color:var(--c-dark); }
  .btn-primary:hover{ background:var(--c-primary-ink); color:#fff; transform:translateY(-2px); }
  .btn-ghost{ border:1.5px solid rgba(255,255,255,.55); color:#fff; }
  .btn-ghost:hover{ background:rgba(255,255,255,.12); border-color:#fff; }
  .btn-outline{ border:1.5px solid var(--c-primary); color:var(--c-primary); }
  .btn-outline:hover{ background:rgba(106,61,255,.08); }
  .btn:disabled{ opacity:.4; cursor:not-allowed; }

  /* ---------- 页脚 ---------- */
  .site-footer{
    margin-top:72px;
    background:var(--c-dark);
    color:rgba(255,255,255,.72);
    border-radius:24px 24px 0 0;
    padding:56px 0 26px;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1.5fr 1fr 1fr 1.35fr;
    gap:36px;
  }
  .footer-brand{
    display:flex; align-items:center; gap:10px;
    color:#fff; font-size:17px; font-weight:800;
  }
  .footer-desc{ margin-top:14px; font-size:14px; line-height:1.85; max-width:340px; }
  .f-social{ display:flex; gap:10px; margin-top:20px; }
  .f-social a{
    width:36px; height:36px;
    display:grid; place-items:center;
    border-radius:50%;
    border:1px solid rgba(255,255,255,.22);
    font-size:13px;
    color:rgba(255,255,255,.8);
    transition:all .2s var(--ease);
  }
  .f-social a:hover{ background:var(--c-lime); border-color:var(--c-lime); color:var(--c-dark); }
  .f-title{ color:#fff; font-size:14.5px; font-weight:700; margin-bottom:14px; }
  .f-link{
    display:block;
    padding:6px 0;
    font-size:14px;
    color:rgba(255,255,255,.68);
    transition:color .2s var(--ease), transform .2s var(--ease);
  }
  .f-link:hover{ color:var(--c-lime); transform:translateX(4px); }
  .footer-form{ display:flex; gap:8px; flex-wrap:wrap; }
  .field{
    flex:1 1 150px;
    min-width:0;
    height:48px;
    padding:0 16px;
    border-radius:14px;
    border:1px solid rgba(255,255,255,.18);
    background:rgba(255,255,255,.06);
    color:#fff;
    font-size:14px;
    transition:border-color .2s var(--ease), box-shadow .2s var(--ease);
  }
  .field::placeholder{ color:rgba(255,255,255,.45); }
  .field:focus{ outline:none; border-color:var(--c-primary); box-shadow:0 0 0 3px rgba(106,61,255,.35); }
  .form-note{ margin-top:10px; font-size:12px; color:rgba(255,255,255,.5); line-height:1.7; }
  .footer-bottom{
    margin-top:44px;
    padding-top:20px;
    border-top:1px solid rgba(255,255,255,.1);
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    gap:10px;
    font-size:12.5px;
    color:rgba(255,255,255,.5);
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1024px){
    .footer-grid{ grid-template-columns:1fr 1fr; gap:30px; }
    .nav-link{ padding:8px 10px; font-size:14px; }
  }
  @media (max-width:900px){
    .nav-menu{
      position:absolute;
      top:calc(100% + 10px);
      left:0; right:0;
      display:none;
      flex-direction:column;
      align-items:stretch;
      gap:2px;
      padding:10px;
      background:#fff;
      border:1px solid var(--c-line);
      border-radius:20px;
      box-shadow:0 20px 44px -20px rgba(20,18,31,.3);
    }
    .nav-inner.is-open .nav-menu{ display:flex; }
    .nav-link{ padding:12px 14px; font-size:15px; }
    .nav-link::after{ display:none; }
    .nav-burger{ display:inline-flex; }
    .nav-cta{ display:none; }
    .note-grid{ grid-template-columns:1fr; }
    .rcard.star{ grid-template-columns:1fr; }
    .rcard.star .rcard-cover{ min-height:0; aspect-ratio:16/9; }
    .rcard.star .rcard-body{ padding:24px; }
  }
  @media (max-width:768px){
    .wrap{ padding:0 16px; }
    .hero-band{ width:calc(100% - 20px); border-radius:22px; }
    .hero-inner{ padding:36px 0 34px; }
    .sec{ padding:48px 0 6px; }
    .replay-grid{ grid-template-columns:1fr; gap:16px; }
    .rcard.star{ grid-column:span 1; }
    .rank-item{ flex-wrap:wrap; gap:12px; }
    .rank-side{ text-align:left; }
    .faq-shell{ padding:4px 18px; }
    .faq-body{ padding-right:0; }
    .cta-band{ padding:30px 24px; }
    .cta-band .btn{ width:100%; }
    .site-footer{ margin-top:56px; padding:44px 0 22px; }
  }
  @media (max-width:520px){
    .nav-logo span:last-child{ font-size:15.5px; }
    .hero-stats{ gap:20px; }
    .hstat-num{ font-size:22px; }
    .footer-grid{ grid-template-columns:1fr; gap:26px; }
    .footer-bottom{ flex-direction:column; }
  }