/* roulang page: index */
:root{
    --night:#0B0718;
    --violet:#6D4AE0;
    --magenta:#FF4D9D;
    --gold:#FFC24D;
    --paper:#F5F2FF;
    --card:#FFFFFF;
    --line:#E7E1FA;
    --ink:#1A1330;
    --ink-2:#5B5375;
    --d-text:#F2EEFF;
    --d-text-2:rgba(242,238,255,.66);
    --grad:linear-gradient(135deg,#6D4AE0,#B23BE0 55%,#FF4D9D);
    --radius:20px;
    --radius-lg:28px;
    --radius-img:14px;
    --shadow-dark:0 24px 60px -20px rgba(109,74,224,.55);
    --shadow-soft:0 12px 32px -12px rgba(26,19,48,.12);
    --space-section:56px;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;
    line-height:1.9;
    -webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%;height:auto;}
  a{color:inherit;text-decoration:none;}
  ul,ol{margin:0;padding:0;list-style:none;}
  button,input,select,textarea{font:inherit;color:inherit;}
  h1,h2,h3,h4,p{margin:0;}
  :focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px;}

  .wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
  @media (min-width:768px){ .wrap{padding:0 32px;} }
  .section{padding:var(--space-section) 0;}
  @media (min-width:768px){ .section{padding:88px 0;} }
  @media (min-width:1024px){ .section{padding:112px 0;} }
  .section-white{background:#fff;}
  .section-dark{background:var(--night);color:var(--d-text);position:relative;overflow:hidden;}

  .num{font-family:"DIN Alternate","Barlow Condensed",sans-serif;font-variant-numeric:tabular-nums;letter-spacing:-.02em;}

  .h1{font-size:30px;line-height:1.18;font-weight:800;letter-spacing:-.01em;}
  @media (min-width:768px){ .h1{font-size:44px;} }
  @media (min-width:1024px){ .h1{font-size:52px;} }
  .h2{font-size:26px;line-height:1.28;font-weight:800;letter-spacing:-.01em;}
  @media (min-width:768px){ .h2{font-size:32px;} }
  @media (min-width:1024px){ .h2{font-size:36px;} }
  .h3{font-size:20px;line-height:1.45;font-weight:700;}
  @media (min-width:768px){ .h3{font-size:22px;} }
  .lead{font-size:16px;line-height:1.9;color:var(--ink-2);}
  .muted{font-size:14px;line-height:1.8;color:var(--ink-2);}
  @media (min-width:768px){ .lead,.muted{font-size:17px;} .muted{font-size:14px;} }
  .grad-text{background-image:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}

  .eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--violet);}
  .eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background-image:var(--grad);}
  .eyebrow-light{color:var(--gold);}

  .section-head{display:flex;flex-direction:column;gap:12px;}
  @media (min-width:768px){
    .section-head{flex-direction:row;align-items:flex-end;justify-content:space-between;gap:40px;}
  }
  .section-note{font-size:14px;color:var(--ink-2);max-width:420px;}

  /* 星点粒子层 */
  .starfield{
    position:absolute;inset:0;pointer-events:none;opacity:.18;
    background-image:
      radial-gradient(1.6px 1.6px at 12% 22%, #fff 50%, transparent 51%),
      radial-gradient(1.4px 1.4px at 38% 68%, #fff 50%, transparent 51%),
      radial-gradient(2px 2px at 72% 18%, #FFC24D 50%, transparent 51%),
      radial-gradient(1.4px 1.4px at 88% 74%, #fff 50%, transparent 51%),
      radial-gradient(1.2px 1.2px at 56% 42%, #FF4D9D 50%, transparent 51%);
    background-size:220px 220px,300px 300px,380px 380px,260px 260px,320px 320px;
  }

  /* 顶部导航 */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:rgba(11,7,24,.94);
    border-bottom:1px solid rgba(242,238,255,.10);
    transition:background .25s ease-out,box-shadow .25s ease-out,backdrop-filter .25s ease-out;
  }
  .site-header.is-scrolled{
    background:rgba(11,7,24,.80);
    backdrop-filter:blur(14px) saturate(140%);
    box-shadow:0 14px 34px -20px rgba(0,0,0,.95);
  }
  .brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;}
  .brand-mark{
    display:inline-flex;align-items:center;justify-content:center;
    width:34px;height:34px;border-radius:11px;
    background-image:var(--grad);
    box-shadow:0 8px 22px -10px rgba(109,74,224,.95), inset 0 1px 0 rgba(255,255,255,.35);
    flex:0 0 34px;
  }
  .brand-mark svg{width:18px;height:18px;display:block;}
  .brand-text{font-size:17px;font-weight:800;letter-spacing:.01em;color:#fff;}
  .nav-link{
    position:relative;display:inline-flex;align-items:center;min-height:44px;padding:0 14px;
    font-size:15px;font-weight:500;color:rgba(242,238,255,.72);border-radius:10px;
    transition:color .2s ease-out,background .2s ease-out;
  }
  .nav-link:hover{color:#fff;background:rgba(242,238,255,.08);}
  .nav-link.is-active{color:#fff;}
  .nav-link.is-active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;border-radius:2px;background-image:var(--grad);
  }
  .status-chip{
    display:none;align-items:center;gap:7px;height:32px;padding:0 12px;border-radius:999px;
    font-size:12.5px;font-weight:600;color:rgba(242,238,255,.82);
    border:1px solid rgba(242,238,255,.18);background:rgba(242,238,255,.05);
  }
  @media (min-width:1024px){ .status-chip{display:inline-flex;} }
  .status-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(255,194,77,.18);}
  .menu-btn{
    display:inline-flex;align-items:center;justify-content:center;
    width:44px;height:44px;border-radius:12px;
    border:1px solid rgba(242,238,255,.2);background:transparent;color:#fff;cursor:pointer;
    transition:background .2s ease-out,border-color .2s ease-out;
  }
  .menu-btn:hover{background:rgba(242,238,255,.1);}
  @media (min-width:1024px){ .menu-btn{display:none;} }

  .mobile-drawer{
    position:fixed;inset:0;z-index:60;background:var(--night);
    display:flex;flex-direction:column;
    transform:translateY(-100%);opacity:0;visibility:hidden;
    transition:transform .28s ease-out,opacity .28s ease-out,visibility .28s ease-out;
    overflow-y:auto;
  }
  .mobile-drawer.is-open{transform:translateY(0);opacity:1;visibility:visible;}
  @media (min-width:1024px){ .mobile-drawer{display:none;} }
  .drawer-link{
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    min-height:56px;padding:0 4px;font-size:19px;font-weight:700;color:#fff;
    border-bottom:1px solid rgba(242,238,255,.10);
  }
  .drawer-link span{font-size:12px;font-weight:500;color:rgba(242,238,255,.45);letter-spacing:.1em;}

  /* 按钮 */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:0 22px;border-radius:14px;
    font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;
    transition:transform .2s ease-out,box-shadow .2s ease-out,background .2s ease-out,border-color .2s ease-out,color .2s ease-out;
  }
  .btn-primary{
    background-image:var(--grad);background-size:160% 160%;background-position:0 50%;
    color:#fff;box-shadow:0 12px 28px -12px rgba(109,74,224,.85), inset 0 1px 0 rgba(255,255,255,.28);
  }
  .btn-primary:hover{transform:translateY(-2px);background-position:60% 50%;box-shadow:0 18px 38px -14px rgba(255,77,157,.62);}
  .btn-primary:active{transform:translateY(1px);}
  .btn-ghost{border-color:rgba(109,74,224,.45);color:var(--violet);background:transparent;}
  .btn-ghost:hover{background:rgba(109,74,224,.12);border-color:var(--violet);transform:translateY(-2px);}
  .btn-ghost:active{transform:translateY(1px);}
  .btn-light{border-color:rgba(242,238,255,.32);color:#F2EEFF;background:transparent;}
  .btn-light:hover{background:rgba(242,238,255,.10);border-color:rgba(242,238,255,.55);transform:translateY(-2px);}
  .btn-light:active{transform:translateY(1px);}

  .link-arrow{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-size:14px;font-weight:600;color:var(--violet);transition:gap .2s ease-out,color .2s ease-out;}
  .link-arrow:hover{gap:10px;color:var(--magenta);}

  /* 标签组件 */
  .pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 12px;font-size:12px;font-weight:600;}
  .pill-violet{background:rgba(109,74,224,.10);color:#5B33C8;}
  .pill-gold{background:rgba(255,194,77,.16);color:#8A5E00;}
  .pill-magenta{background:rgba(255,77,157,.12);color:#C22A72;}
  .pill-dark{background:rgba(242,238,255,.10);color:rgba(242,238,255,.82);}
  .seal{
    display:inline-flex;align-items:center;gap:6px;
    padding:4px 10px;border-radius:6px;border:1px solid var(--gold);
    font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--gold);
  }

  /* 卡片 */
  .card{
    position:relative;display:block;background:var(--card);
    border:1px solid var(--line);border-radius:var(--radius);
    transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .card::before{
    content:"";position:absolute;left:0;right:0;top:0;height:2px;
    background-image:var(--grad);border-radius:var(--radius) var(--radius) 0 0;
  }
  .card:hover{transform:translateY(-4px);box-shadow:0 18px 44px -18px rgba(26,19,48,.24);border-color:rgba(109,74,224,.40);}
  .card-flush{overflow:hidden;}
  .card-side::before{
    left:0;right:auto;top:18px;bottom:18px;height:auto;width:3px;border-radius:3px;
  }
  .card-soft{box-shadow:var(--shadow-soft);border-color:transparent;}
  .card-dark{
    background:linear-gradient(160deg,rgba(109,74,224,.22),rgba(11,7,24,.6));
    border:1px solid rgba(242,238,255,.14);
    box-shadow:var(--shadow-dark);
    color:var(--d-text);
  }
  .card-dark::before{background-image:var(--grad);}

  .thumb-radius{border-radius:var(--radius-img);overflow:hidden;}
  .clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}

  /* Hero */
  .hero{position:relative;overflow:hidden;background:radial-gradient(120% 90% at 78% 8%,rgba(109,74,224,.42) 0%,rgba(11,7,24,0) 58%),var(--night);color:var(--d-text);}
  .hero-visual{
    position:relative;border-radius:var(--radius-lg);overflow:hidden;
    border:1px solid rgba(242,238,255,.16);
    box-shadow:var(--shadow-dark);
    aspect-ratio:16/9;
  }
  @media (min-width:768px){ .hero-visual{aspect-ratio:4/3;} }
  .hero-visual img{width:100%;height:100%;object-fit:cover;}
  .hero-ring{position:absolute;right:-46px;top:-46px;width:190px;height:190px;border-radius:50%;border:1px solid rgba(255,194,77,.42);pointer-events:none;}
  .hero-ring::after{content:"";position:absolute;inset:26px;border-radius:50%;border:1px solid rgba(255,77,157,.28);}
  .hero-visual-tag{
    position:absolute;left:18px;bottom:18px;display:inline-flex;align-items:center;gap:8px;
    padding:8px 14px;border-radius:999px;font-size:12.5px;font-weight:600;
    background:rgba(11,7,24,.72);border:1px solid rgba(242,238,255,.18);backdrop-filter:blur(6px);
  }
  .stat-item{border-left:1px solid rgba(242,238,255,.14);padding-left:16px;}
  .stat-item:first-child{border-left:0;padding-left:0;}
  @media (max-width:639px){ .stat-item:nth-child(odd){border-left:0;padding-left:0;} }

  /* 频道入口卡 */
  .channel-card{
    position:relative;display:flex;gap:18px;align-items:flex-start;
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:24px;transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .channel-card::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:3px;background-image:var(--grad);}
  .channel-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px -18px rgba(26,19,48,.24);border-color:rgba(109,74,224,.40);}
  .channel-idx{font-size:22px;font-weight:700;color:rgba(109,74,224,.35);flex:0 0 auto;line-height:1.2;}
  .channel-title{display:block;font-size:19px;font-weight:800;}
  .channel-desc{display:block;margin-top:8px;font-size:14.5px;line-height:1.85;color:var(--ink-2);}
  .channel-more{display:inline-block;margin-top:12px;font-size:13.5px;font-weight:600;color:var(--violet);}

  /* 要点列表 */
  .feature-list li{position:relative;padding-left:26px;margin-top:14px;font-size:15.5px;line-height:1.9;color:var(--ink-2);}
  .feature-list li::before{
    content:"";position:absolute;left:0;top:12px;width:9px;height:9px;border-radius:3px;
    background-image:var(--grad);
  }

  /* 配图卡 */
  .figure-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft);}
  .figure-card img{width:100%;aspect-ratio:4/3;object-fit:cover;}
  .figure-card figcaption{padding:22px 24px 26px;display:flex;flex-direction:column;gap:12px;}
  .figure-card figcaption p{font-size:14.5px;line-height:1.85;color:var(--ink-2);}

  /* 精选卡 */
  .pick-main .pick-cover{position:relative;}
  .pick-main img{width:100%;aspect-ratio:16/10;object-fit:cover;}
  .pick-body{padding:24px 26px 28px;}
  .pick-title{font-size:21px;line-height:1.45;font-weight:800;transition:color .2s ease-out;}
  .card:hover .pick-title{color:var(--violet);}
  .pick-text{margin-top:12px;font-size:14.5px;line-height:1.85;color:var(--ink-2);}
  .mini-card{display:flex;gap:16px;padding:16px;align-items:center;}
  .mini-card img{width:118px;height:88px;object-fit:cover;border-radius:var(--radius-img);flex:0 0 118px;}
  .mini-card .mini-title{font-size:15.5px;font-weight:700;line-height:1.5;}

  /* 资讯列表（CMS 区） */
  .news-lead{display:flex;flex-direction:column;overflow:hidden;}
  .news-lead img{width:100%;aspect-ratio:16/9;object-fit:cover;}
  .news-lead .news-body{padding:22px 24px 26px;}
  .news-row{
    display:flex;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius);padding:16px;transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .news-row:hover{transform:translateY(-4px);box-shadow:0 18px 44px -18px rgba(26,19,48,.22);border-color:rgba(109,74,224,.40);}
  .news-row img{width:200px;height:130px;object-fit:cover;border-radius:var(--radius-img);flex:0 0 200px;}
  @media (max-width:639px){
    .news-row{flex-direction:column;align-items:stretch;}
    .news-row img{width:100%;height:auto;aspect-ratio:16/9;flex:none;}
  }
  .news-row-title{font-size:16.5px;font-weight:700;line-height:1.55;}
  .empty-state{
    margin-top:40px;padding:48px 24px;border:1px dashed rgba(109,74,224,.35);border-radius:var(--radius-lg);
    background:#fff;text-align:center;
  }
  .empty-orb{
    width:56px;height:56px;border-radius:50%;margin:0 auto 18px;
    background-image:var(--grad);opacity:.9;
    box-shadow:0 16px 40px -14px rgba(109,74,224,.9);
  }

  /* 赛事节奏进度卡 */
  .pace-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;}
  .pace-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px -18px rgba(26,19,48,.22);border-color:rgba(109,74,224,.4);}
  .pace-bar{height:8px;border-radius:999px;background:rgba(109,74,224,.12);overflow:hidden;margin-top:16px;}
  .pace-bar span{display:block;height:100%;border-radius:999px;background-image:var(--grad);}
  .pace-value{font-size:26px;font-weight:800;color:var(--gold);}

  /* 信任区 */
  .topic-tags{display:flex;flex-wrap:wrap;gap:12px;}
  .topic-tag{
    padding:10px 18px;border-radius:12px;border:1px solid var(--line);background:#fff;
    font-size:14px;font-weight:600;color:var(--ink-2);
    transition:color .2s ease-out,border-color .2s ease-out,transform .2s ease-out;
  }
  .topic-tag:hover{color:var(--violet);border-color:rgba(109,74,224,.45);transform:translateY(-2px);}
  .quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;}
  .avatar-fallback{
    width:40px;height:40px;border-radius:50%;background-image:var(--grad);
    display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:700;flex:0 0 40px;
  }
  .stars{color:var(--gold);letter-spacing:2px;font-size:14px;}
  .badge-seal{
    display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:10px;
    border:1px solid rgba(255,194,77,.6);color:#8A5E00;background:rgba(255,194,77,.10);
    font-size:13px;font-weight:700;
  }

  /* FAQ */
  .faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .2s ease-out,box-shadow .2s ease-out;}
  .faq-item + .faq-item{margin-top:14px;}
  .faq-item[open]{border-color:rgba(109,74,224,.4);box-shadow:var(--shadow-soft);}
  .faq-q{
    display:flex;align-items:center;justify-content:space-between;gap:18px;
    min-height:60px;padding:16px 22px;cursor:pointer;font-size:17px;font-weight:700;
    list-style:none;
  }
  .faq-q::-webkit-details-marker{display:none;}
  .faq-icon{position:relative;width:20px;height:20px;flex:0 0 20px;color:var(--violet);}
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;border-radius:2px;background:currentColor;
    transition:transform .2s ease-out;
  }
  .faq-icon::before{left:9px;top:3px;width:2px;height:14px;}
  .faq-icon::after{left:3px;top:9px;width:14px;height:2px;}
  details[open] .faq-icon::before{transform:rotate(45deg);}
  details[open] .faq-icon::after{transform:rotate(-45deg);}
  .faq-a{padding:0 22px 22px;font-size:15.5px;line-height:1.9;color:var(--ink-2);}

  /* 订阅 */
  .sub-card{
    position:relative;border-radius:var(--radius-lg);padding:32px 24px;
    background:linear-gradient(150deg,rgba(109,74,224,.28),rgba(11,7,24,.75));
    border:1px solid transparent;
    background-clip:padding-box;
    box-shadow:var(--shadow-dark);
  }
  .sub-card::after{
    content:"";position:absolute;inset:0;border-radius:var(--radius-lg);padding:1px;
    background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
    -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
  }
  @media (min-width:768px){ .sub-card{padding:44px;} }
  .field{
    width:100%;min-height:48px;padding:0 16px;border-radius:14px;
    background:rgba(11,7,24,.55);border:1px solid rgba(242,238,255,.22);color:#F2EEFF;
    transition:border-color .2s ease-out,box-shadow .2s ease-out;
  }
  .field::placeholder{color:rgba(242,238,255,.42);}
  .field:focus{outline:none;border-color:var(--violet);box-shadow:0 0 0 3px rgba(109,74,224,.35);}
  .form-note{margin-top:14px;font-size:12.5px;line-height:1.8;color:rgba(242,238,255,.5);}
  .form-msg{margin-top:12px;font-size:13.5px;color:var(--gold);min-height:20px;}

  /* 页脚 */
  .site-footer{position:relative;overflow:hidden;background:var(--night);color:var(--d-text);}
  .foot-title{font-size:13px;font-weight:700;letter-spacing:.14em;color:rgba(242,238,255,.55);padding-bottom:14px;border-bottom:1px solid rgba(242,238,255,.12);}
  .foot-list li + li{margin-top:10px;}
  .foot-link{display:inline-flex;align-items:center;min-height:32px;font-size:14.5px;color:rgba(242,238,255,.72);transition:color .2s ease-out,transform .2s ease-out;}
  .foot-link:hover{color:var(--gold);transform:translateX(2px);}
  .foot-brand-text{font-size:18px;font-weight:800;color:#fff;}

  @media (prefers-reduced-motion:reduce){
    *{transition:none !important;animation:none !important;}
    html{scroll-behavior:auto;}
  }

/* roulang page: article */
:root{
  --night:#0B0718;
  --violet:#6D4AE0;
  --magenta:#FF4D9D;
  --gold:#FFC24D;
  --paper:#F5F2FF;
  --line:#E7E1FA;
  --ink:#1A1330;
  --ink-soft:#5B5375;
  --dark-ink:#F2EEFF;
  --dark-soft:rgba(242,238,255,.66);
  --grad:linear-gradient(135deg,#6D4AE0,#B23BE0 55%,#FF4D9D);
  --radius:20px;
  --radius-lg:28px;
  --shadow-dark:0 24px 60px -20px rgba(109,74,224,.55);
  --shadow-light:0 12px 32px -12px rgba(26,19,48,.12);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background:var(--paper);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;letter-spacing:-.01em;}
p{margin:0;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media (min-width:768px){.wrap{padding-left:32px;padding-right:32px;}}
.num{font-family:"DIN Alternate","Barlow Condensed",sans-serif;letter-spacing:-.02em;}

/* ---------- 星点装饰 ---------- */
.starfield{
  position:absolute;inset:0;pointer-events:none;opacity:.18;
  background-image:
    radial-gradient(1.6px 1.6px at 12% 22%, #fff 50%, transparent 51%),
    radial-gradient(1.4px 1.4px at 38% 68%, #FFC24D 50%, transparent 51%),
    radial-gradient(1.8px 1.8px at 72% 30%, #fff 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 88% 74%, #FF4D9D 50%, transparent 51%),
    radial-gradient(1.4px 1.4px at 55% 12%, #fff 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 22% 86%, #fff 50%, transparent 51%);
  background-size:520px 520px,640px 640px,480px 480px,720px 720px,560px 560px,600px 600px;
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,7,24,.94);
  border-bottom:1px solid rgba(242,238,255,.1);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{
  background:rgba(11,7,24,.78);
  backdrop-filter:blur(14px);
  box-shadow:0 18px 40px -24px rgba(0,0,0,.85);
}
.header-inner{display:flex;align-items:center;gap:18px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;min-height:44px;flex-shrink:0;}
.brand-mark{
  width:36px;height:36px;border-radius:11px;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px -12px rgba(109,74,224,.95);
}
.brand-mark svg{width:19px;height:19px;}
.brand-text{font-size:19px;font-weight:800;color:#fff;letter-spacing:.01em;white-space:nowrap;}
.nav-link{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:0 14px;border-radius:12px;
  font-size:15px;font-weight:500;color:rgba(242,238,255,.72);
  position:relative;transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#fff;background:rgba(109,74,224,.2);}
.nav-link.is-active{color:#fff;font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:8px;height:2px;
  border-radius:2px;background:var(--grad);
}
.status-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:999px;
  border:1px solid rgba(255,194,77,.34);
  background:rgba(255,194,77,.08);
  font-size:12.5px;color:rgba(255,224,168,.95);white-space:nowrap;
}
.status-pill .dot{
  width:7px;height:7px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 0 4px rgba(255,194,77,.18);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:14px;
  font-size:15px;font-weight:700;border:1px solid transparent;
  cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.btn-primary{
  background:var(--grad);background-size:160% 160%;color:#fff;
  box-shadow:0 14px 34px -14px rgba(109,74,224,.95),inset 0 0 0 1px rgba(255,255,255,.16);
}
.btn-primary:hover{transform:translateY(-2px);background-position:80% 0;box-shadow:0 20px 44px -16px rgba(255,77,157,.85);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{
  border-color:rgba(109,74,224,.55);color:#fff;background:transparent;
}
.btn-ghost:hover{background:rgba(109,74,224,.14);border-color:var(--violet);}
.btn-light{
  background:#fff;color:var(--ink);border-color:var(--line);
  box-shadow:var(--shadow-light);
}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 40px -18px rgba(109,74,224,.55);border-color:rgba(109,74,224,.4);}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;border-radius:12px;}
.burger{
  width:46px;height:46px;border-radius:12px;border:1px solid rgba(242,238,255,.18);
  background:rgba(242,238,255,.06);display:inline-flex;align-items:center;justify-content:center;
  flex-direction:column;gap:4px;cursor:pointer;margin-left:auto;
}
.burger span{display:block;width:18px;height:2px;border-radius:2px;background:#F2EEFF;}
.mobile-drawer{
  position:fixed;inset:0;z-index:90;background:rgba(11,7,24,.98);
  padding:22px 20px 28px;display:none;flex-direction:column;
}
.mobile-drawer.is-open{display:flex;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.drawer-close{
  width:46px;height:46px;border-radius:12px;border:1px solid rgba(242,238,255,.18);
  background:transparent;color:#F2EEFF;font-size:20px;cursor:pointer;
}
.drawer-nav{margin-top:28px;display:flex;flex-direction:column;gap:6px;}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:56px;padding:0 16px;border-radius:14px;
  color:#F2EEFF;font-size:19px;font-weight:700;
  border:1px solid rgba(242,238,255,.08);
}
.drawer-nav a:hover{background:rgba(109,74,224,.2);}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:14px;}
.drawer-foot .btn{width:100%;}

/* ---------- 文章主体 ---------- */
.crumbs-bar{
  background:#fff;border-bottom:1px solid var(--line);
}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  min-height:56px;font-size:13.5px;color:var(--ink-soft);
}
.crumbs a{color:var(--ink-soft);transition:color .2s ease;}
.crumbs a:hover{color:var(--violet);}
.crumbs .sep{color:rgba(91,83,117,.45);}
.crumbs .current{color:var(--ink);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:min(62vw,520px);}

.article-head{padding:44px 0 28px;}
.seal{
  display:inline-flex;align-items:center;
  padding:5px 12px;border-radius:6px;
  border:1px solid rgba(255,194,77,.7);
  background:rgba(255,194,77,.12);
  color:#8A5B00;font-size:12.5px;font-weight:700;letter-spacing:.06em;
}
.article-title{
  margin-top:18px;
  font-size:32px;font-weight:800;line-height:1.2;letter-spacing:-.015em;color:var(--ink);
}
@media (min-width:768px){.article-title{font-size:44px;}}
.article-meta{
  margin-top:20px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;
  font-size:13.5px;color:var(--ink-soft);
}
.article-meta .divider{width:1px;height:12px;background:var(--line);}
.article-cover{
  margin-top:26px;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-light);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}

.article-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-light);padding:28px 22px;margin-bottom:56px;
}
@media (min-width:768px){.article-panel{padding:44px 48px 52px;}}
.article-body{max-width:760px;margin:0 auto;}

/* 长文排版 */
.prose-star{font-size:17px;line-height:1.95;color:#241B40;}
.prose-star p{margin:0 0 1.2em;}
.prose-star h2{
  position:relative;margin:48px 0 16px;padding-left:16px;
  font-size:29px;font-weight:800;line-height:1.3;color:var(--ink);
}
@media (min-width:768px){.prose-star h2{font-size:33px;}}
.prose-star h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:3px;border-radius:3px;background:var(--grad);
}
.prose-star h3{margin:32px 0 12px;font-size:22px;font-weight:700;color:var(--ink);}
.prose-star blockquote{
  position:relative;margin:26px 0;padding:18px 22px 18px 26px;
  background:var(--paper);border-radius:0 16px 16px 0;color:#3A3157;
}
.prose-star blockquote::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:3px;background:var(--grad);
}
.prose-star ul,.prose-star ol{margin:0 0 1.2em 1.4em;line-height:1.9;}
.prose-star ul li{list-style:disc;}
.prose-star ol li{list-style:decimal;}
.prose-star li{margin-bottom:.5em;}
.prose-star img{border-radius:16px;margin:24px 0;}
.prose-star figure{margin:24px 0;}
.prose-star figcaption{font-size:13px;color:var(--ink-soft);text-align:center;margin-top:8px;}
.prose-star table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;}
.prose-star th,.prose-star td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.prose-star th{background:var(--paper);font-weight:700;}
.prose-star pre{
  background:var(--night);color:var(--dark-ink);border-radius:14px;
  padding:18px 20px;overflow:auto;margin:24px 0;font-size:14px;line-height:1.8;
}
.prose-star code{
  background:rgba(109,74,224,.1);color:#4B2FB0;
  padding:2px 6px;border-radius:6px;font-size:.92em;
}
.prose-star pre code{background:none;color:inherit;padding:0;}
.prose-star a{color:var(--violet);text-decoration:underline;text-underline-offset:3px;}
.prose-star a:hover{color:var(--magenta);}
.prose-star hr{border:0;height:1px;background:var(--line);margin:36px 0;}

.article-tags{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:44px;padding-top:26px;border-top:1px solid var(--line);
}
.tag{
  display:inline-flex;align-items:center;min-height:34px;padding:0 14px;
  border-radius:999px;border:1px solid var(--line);background:var(--paper);
  font-size:13px;color:var(--ink-soft);transition:all .2s ease;
}
.tag:hover{border-color:rgba(109,74,224,.5);color:var(--violet);background:rgba(109,74,224,.08);}
.share-row{margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13.5px;color:var(--ink-soft);}
.share-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:44px;min-height:44px;padding:0 14px;border-radius:12px;
  border:1px solid var(--line);background:#fff;font-size:13.5px;color:var(--ink-soft);
  cursor:pointer;transition:all .2s ease;
}
.share-btn:hover{border-color:rgba(109,74,224,.5);color:var(--violet);transform:translateY(-2px);}

.empty-state{
  max-width:760px;margin:0 auto;text-align:center;padding:48px 20px;
  border:1px dashed var(--line);border-radius:var(--radius);background:var(--paper);
}
.empty-state .spark{
  width:52px;height:52px;margin:0 auto 18px;border-radius:16px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px;
}
.empty-state h2{font-size:22px;margin-bottom:10px;}
.empty-state p{color:var(--ink-soft);font-size:15px;margin-bottom:22px;}

/* ---------- 上下篇 ---------- */
.pn-grid{display:grid;gap:18px;margin-bottom:56px;}
@media (min-width:768px){.pn-grid{grid-template-columns:1fr 1fr;}}
.pn-card{
  position:relative;display:block;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-light);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.pn-card::before{
  content:"";position:absolute;left:0;top:0;right:0;height:2px;border-radius:20px 20px 0 0;background:var(--grad);
}
.pn-card:hover{transform:translateY(-4px);border-color:rgba(109,74,224,.4);box-shadow:0 20px 44px -18px rgba(109,74,224,.42);}
.pn-label{font-size:12.5px;font-weight:700;letter-spacing:.08em;color:var(--violet);}
.pn-title{margin-top:10px;font-size:18px;font-weight:700;line-height:1.5;color:var(--ink);}
.pn-meta{margin-top:10px;font-size:13px;color:var(--ink-soft);}

/* ---------- 相关推荐 ---------- */
.section-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:32px;}
.section-title{font-size:29px;font-weight:800;color:var(--ink);}
@media (min-width:768px){.section-title{font-size:34px;}}
.section-sub{margin-top:10px;font-size:14.5px;color:var(--ink-soft);}
.more-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-size:14.5px;font-weight:700;color:var(--violet);transition:color .2s ease;}
.more-link:hover{color:var(--magenta);}

.rel-layout{display:grid;gap:22px;margin-bottom:64px;}
@media (min-width:1024px){.rel-layout{grid-template-columns:7fr 5fr;align-items:start;}}
.rel-main{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-light);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rel-main:hover{transform:translateY(-4px);border-color:rgba(109,74,224,.4);box-shadow:0 24px 52px -20px rgba(109,74,224,.45);}
.rel-main img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.rel-main-body{padding:26px;}
.pill{
  display:inline-flex;align-items:center;min-height:30px;padding:0 12px;border-radius:999px;
  background:rgba(109,74,224,.1);color:var(--violet);font-size:12.5px;font-weight:700;
}
.rel-main h3{margin-top:14px;font-size:23px;font-weight:800;line-height:1.4;color:var(--ink);}
.rel-main p{margin-top:12px;font-size:15px;color:var(--ink-soft);}
.rel-side{display:grid;gap:18px;}
.rel-item{
  display:grid;grid-template-columns:132px 1fr;gap:16px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;box-shadow:var(--shadow-light);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rel-item:hover{transform:translateY(-4px);border-color:rgba(109,74,224,.4);box-shadow:0 20px 44px -18px rgba(109,74,224,.42);}
.rel-item img{width:100%;height:96px;object-fit:cover;border-radius:14px;}
.rel-item h3{margin-top:8px;font-size:16px;font-weight:700;line-height:1.5;color:var(--ink);}
.rel-item .when{margin-top:8px;font-size:12.5px;color:var(--ink-soft);}
.time-badge{font-size:12.5px;color:var(--ink-soft);}

/* ---------- CTA ---------- */
.cta-band{position:relative;background:var(--night);overflow:hidden;}
.cta-card{
  position:relative;border-radius:var(--radius-lg);
  padding:36px 24px;margin:72px 0;
  background:rgba(255,255,255,.04);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(11,7,24,.86),rgba(11,7,24,.86)),var(--grad);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:var(--shadow-dark);
}
@media (min-width:768px){.cta-card{padding:48px 52px;}}
.cta-grid{display:grid;gap:28px;}
@media (min-width:1024px){.cta-grid{grid-template-columns:1.05fr .95fr;align-items:center;}}
.cta-card h2{font-size:27px;font-weight:800;color:#F7F4FF;line-height:1.35;}
@media (min-width:768px){.cta-card h2{font-size:33px;}}
.cta-card p{margin-top:14px;font-size:15.5px;color:var(--dark-soft);}
.cta-form{display:flex;flex-direction:column;gap:12px;}
.cta-form input{
  min-height:52px;padding:0 18px;border-radius:14px;
  border:1px solid rgba(242,238,255,.22);background:rgba(255,255,255,.07);
  color:#F2EEFF;font-size:15px;transition:border-color .2s ease,box-shadow .2s ease;
}
.cta-form input::placeholder{color:rgba(242,238,255,.5);}
.cta-form input:focus{border-color:var(--magenta);box-shadow:0 0 0 3px rgba(255,77,157,.28);outline:none;}
.cta-form .btn{width:100%;}
@media (min-width:640px){.cta-form{flex-direction:row;}.cta-form .btn{width:auto;padding:0 26px;}}
.privacy-note{margin-top:12px;font-size:12.5px;color:rgba(242,238,255,.5);}

.back-actions{display:flex;flex-wrap:wrap;gap:14px;margin:40px 0 84px;}
.back-actions .btn{flex:1 1 auto;min-width:180px;}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;background:var(--night);overflow:hidden;}
.foot-brand-text{font-size:18px;font-weight:800;color:#fff;}
.foot-title{
  font-size:13px;font-weight:700;letter-spacing:.14em;color:#F2EEFF;
  text-transform:uppercase;
}
.foot-list{display:flex;flex-direction:column;gap:12px;}
.foot-link{
  display:inline-flex;align-items:center;min-height:32px;
  font-size:14px;color:rgba(242,238,255,.6);
  transition:color .2s ease,transform .2s ease;
}
.foot-link:hover{color:var(--gold);transform:translateX(2px);}
@media (max-width:1023px){
  .site-header .nav-link{padding:0 10px;}
}
@media (max-width:520px){
  .article-title{font-size:27px;}
  .section-title{font-size:25px;}
  .cta-card{padding:28px 20px;margin:56px 0;}
  .rel-item{grid-template-columns:104px 1fr;gap:12px;}
  .rel-item img{height:80px;}
}

/* roulang page: category1 */
:root{
    --night:#0B0718;
    --violet:#6D4AE0;
    --magenta:#FF4D9D;
    --gold:#FFC24D;
    --paper:#F5F2FF;
    --card:#FFFFFF;
    --line:#E7E1FA;
    --ink:#1A1330;
    --ink-2:#5B5375;
    --dk-text:#F2EEFF;
    --dk-text-2:rgba(242,238,255,.66);
    --grad:linear-gradient(135deg,#6D4AE0,#B23BE0 55%,#FF4D9D);
    --r:20px;
    --r-lg:28px;
    --r-btn:14px;
    --shadow-d:0 24px 60px -20px rgba(109,74,224,.55);
    --shadow-l:0 12px 32px -12px rgba(26,19,48,.12);
    --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
    --font-num:"DIN Alternate","Barlow Condensed","Arial Narrow",sans-serif;
  }

  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
  body{
    margin:0;
    font-family:var(--font-cn);
    font-size:16px;
    line-height:1.9;
    color:var(--ink);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4,p,figure,ul,ol{margin:0}
  ul,ol{padding:0;list-style:none}
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%;height:auto}
  button,input{font:inherit;color:inherit}
  button{cursor:pointer;border:0;background:none}
  :focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:8px}

  .wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
  @media (min-width:768px){ .wrap{padding-left:32px;padding-right:32px} }

  .num{font-family:var(--font-num);letter-spacing:-.01em}

  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(11,7,24,.86);
    -webkit-backdrop-filter:blur(14px);
    backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(242,238,255,.1);
    transition:background .25s ease-out, box-shadow .25s ease-out;
  }
  .site-header.is-scrolled{
    background:rgba(11,7,24,.96);
    box-shadow:0 18px 44px -26px rgba(0,0,0,.95);
  }
  .header-inner{display:flex;align-items:center;gap:16px;height:72px}
  .brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;flex-shrink:0}
  .brand-mark{
    width:34px;height:34px;border-radius:11px;background:var(--grad);
    display:grid;place-items:center;
    box-shadow:0 8px 22px -8px rgba(255,77,157,.75);
  }
  .brand-mark svg{width:18px;height:18px;display:block}
  .brand-text{font-size:17px;font-weight:800;color:#fff;letter-spacing:.4px;white-space:nowrap}

  .nav-link{
    position:relative;display:inline-flex;align-items:center;min-height:44px;
    padding:0 14px;border-radius:12px;font-size:15px;
    color:rgba(242,238,255,.72);
    transition:color .2s ease-out, background-color .2s ease-out;
  }
  .nav-link:hover{color:#fff;background:rgba(255,255,255,.07)}
  .nav-link.is-active{color:#fff;font-weight:600}
  .nav-link.is-active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:7px;height:2px;
    border-radius:2px;background:var(--grad);
  }

  .status-pill{
    display:inline-flex;align-items:center;gap:8px;min-height:34px;
    padding:0 14px;border-radius:999px;font-size:12.5px;font-weight:600;
    letter-spacing:.4px;color:var(--gold);
    border:1px solid rgba(255,194,77,.45);
    background:rgba(255,194,77,.07);
    white-space:nowrap;
  }
  .status-pill .dot{
    width:6px;height:6px;border-radius:50%;background:var(--gold);
    box-shadow:0 0 0 4px rgba(255,194,77,.18);
  }

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:0 22px;border-radius:var(--r-btn);
    font-size:15px;font-weight:600;
    transition:transform .2s ease-out, box-shadow .2s ease-out, background-position .28s ease-out, border-color .2s ease-out, background-color .2s ease-out, color .2s ease-out;
  }
  .btn-primary{
    color:#fff;
    background-image:var(--grad);
    background-size:160% 160%;
    background-position:0 0;
    box-shadow:0 12px 30px -12px rgba(178,59,224,.8), inset 0 0 0 1px rgba(255,255,255,.16);
  }
  .btn-primary:hover{
    transform:translateY(-2px);
    background-position:100% 0;
    box-shadow:0 18px 40px -14px rgba(255,77,157,.75), inset 0 0 0 1px rgba(255,255,255,.22);
  }
  .btn-primary:active{transform:translateY(1px)}
  .btn-ghost{
    color:var(--dk-text);
    border:1px solid rgba(242,238,255,.3);
    background:transparent;
  }
  .btn-ghost:hover{
    border-color:rgba(255,194,77,.65);
    background:rgba(109,74,224,.16);
    transform:translateY(-2px);
  }
  .btn-ghost:active{transform:translateY(1px)}
  .btn-outline{
    color:var(--violet);
    border:1px solid rgba(109,74,224,.45);
    background:transparent;
  }
  .btn-outline:hover{
    background:rgba(109,74,224,.12);
    border-color:rgba(109,74,224,.8);
    transform:translateY(-2px);
  }
  .btn[disabled],.btn.is-disabled{
    filter:grayscale(.6);opacity:.55;pointer-events:none;
  }

  .nav-toggle{
    display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;
    border:1px solid rgba(242,238,255,.22);color:#fff;
    transition:background-color .2s ease-out,border-color .2s ease-out;
  }
  .nav-toggle:hover{background:rgba(255,255,255,.08);border-color:rgba(255,194,77,.6)}
  .nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;position:relative}
  .nav-toggle span::before,.nav-toggle span::after{
    content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:#fff;
  }
  .nav-toggle span::before{top:-6px}
  .nav-toggle span::after{top:6px}

  /* ---------- drawer ---------- */
  .drawer{
    position:fixed;inset:0;z-index:80;background:rgba(11,7,24,.985);
    display:flex;flex-direction:column;padding:20px;
    transform:translateY(-102%);visibility:hidden;
    transition:transform .3s ease-out, visibility .3s;
  }
  .drawer.is-open{transform:translateY(0);visibility:visible}
  .drawer-top{display:flex;align-items:center;justify-content:space-between;gap:16px;height:56px}
  .drawer-close{
    width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
    border:1px solid rgba(242,238,255,.22);color:#fff;font-size:20px;line-height:1;
  }
  .drawer-close:hover{background:rgba(255,255,255,.08)}
  .drawer-nav{margin-top:28px;display:flex;flex-direction:column;gap:6px}
  .drawer-link{
    display:flex;align-items:center;justify-content:space-between;
    min-height:56px;padding:0 16px;border-radius:16px;
    font-size:19px;font-weight:600;color:rgba(242,238,255,.82);
    border:1px solid transparent;
  }
  .drawer-link:hover{background:rgba(109,74,224,.16);border-color:rgba(109,74,224,.4);color:#fff}
  .drawer-link.is-active{
    color:#fff;background:rgba(109,74,224,.2);border-color:rgba(109,74,224,.55);
  }
  .drawer-link .arw{color:var(--gold);font-size:16px}
  .drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:14px;padding-top:24px}

  /* ---------- hero ---------- */
  .starfield{
    position:absolute;inset:0;pointer-events:none;opacity:.17;
    background-image:
      radial-gradient(1.5px 1.5px at 26px 34px, rgba(255,255,255,.75), transparent 100%),
      radial-gradient(1px 1px at 148px 108px, rgba(255,255,255,.6), transparent 100%),
      radial-gradient(1.2px 1.2px at 88px 190px, rgba(255,194,77,.7), transparent 100%);
    background-size:230px 210px, 320px 270px, 400px 340px;
    background-repeat:repeat;
  }

  .cat-hero{position:relative;overflow:hidden;background:var(--night);color:var(--dk-text)}
  .cat-hero .hero-bg{
    position:absolute;inset:0;
    background-image:url('/assets/images/backpic/back-1.png');
    background-size:cover;background-position:center;
    opacity:.34;
  }
  .cat-hero .hero-veil{
    position:absolute;inset:0;
    background:linear-gradient(100deg, rgba(11,7,24,.96) 0%, rgba(11,7,24,.72) 46%, rgba(11,7,24,.9) 100%);
  }
  .hero-orbit{
    position:absolute;top:-70px;right:-60px;width:280px;height:280px;border-radius:50%;
    border:1px solid rgba(255,194,77,.34);
  }
  .hero-orbit::after{
    content:"";position:absolute;inset:34px;border-radius:50%;
    border:1px solid rgba(109,74,224,.4);
  }

  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--dk-text-2)}
  .breadcrumb a{color:rgba(242,238,255,.75);transition:color .2s ease-out}
  .breadcrumb a:hover{color:var(--gold)}
  .breadcrumb .sep{opacity:.5}
  .breadcrumb .current{color:rgba(242,238,255,.95)}

  .hero-title{
    font-size:30px;line-height:1.15;font-weight:800;color:#fff;
    letter-spacing:-.4px;
  }
  @media (min-width:768px){ .hero-title{font-size:40px} }
  @media (min-width:1024px){ .hero-title{font-size:50px} }

  .hero-lead{font-size:16.5px;line-height:1.9;color:rgba(242,238,255,.72);max-width:640px}

  .seal{
    display:inline-flex;align-items:center;gap:6px;
    padding:6px 10px;border-radius:6px;
    border:1px solid rgba(255,194,77,.72);
    background:rgba(255,194,77,.09);
    color:var(--gold);font-size:12px;font-weight:600;letter-spacing:2px;
  }

  .cta-card{
    position:relative;
    background:linear-gradient(160deg, rgba(32,20,62,.94), rgba(16,10,34,.94));
    border:1px solid rgba(242,238,255,.16);
    border-radius:var(--r-lg);
    padding:28px;
    box-shadow:var(--shadow-d);
  }
  .cta-card::before{
    content:"";position:absolute;left:24px;right:24px;top:0;height:2px;
    border-radius:2px;background:var(--grad);
  }

  /* ---------- stats ---------- */
  .stat-band{background:var(--night);border-top:1px solid rgba(242,238,255,.1);color:var(--dk-text)}
  .stat-cell{padding:22px 0}
  .stat-num{
    font-family:var(--font-num);font-size:28px;font-weight:700;color:var(--gold);
    letter-spacing:-.02em;line-height:1.2;
  }
  .stat-label{font-size:12.5px;color:rgba(242,238,255,.58);letter-spacing:.4px}

  /* ---------- cards / tags ---------- */
  .panel{
    background:var(--card);border:1px solid var(--line);border-radius:var(--r);
    box-shadow:var(--shadow-l);
  }
  .pill{
    display:inline-flex;align-items:center;
    padding:4px 12px;border-radius:999px;
    font-size:12.5px;font-weight:600;
    background:rgba(109,74,224,.1);color:#5a3ed2;
  }
  .badge{
    display:inline-flex;align-items:center;gap:6px;
    padding:4px 12px;border-radius:999px;
    font-size:12.5px;font-weight:700;letter-spacing:.4px;
  }
  .badge-live{background:rgba(255,77,157,.14);color:#c62c74;border:1px solid rgba(255,77,157,.42)}
  .badge-live::before{
    content:"";width:6px;height:6px;border-radius:50%;background:var(--magenta);
    box-shadow:0 0 0 4px rgba(255,77,157,.16);
  }
  .badge-soon{background:rgba(109,74,224,.12);color:#5a3ed2;border:1px solid rgba(109,74,224,.32)}
  .badge-done{background:rgba(91,83,117,.1);color:#5B5375;border:1px solid rgba(91,83,117,.24)}

  .filter-pill{
    display:inline-flex;align-items:center;min-height:40px;
    padding:0 16px;border-radius:999px;font-size:14px;font-weight:600;
    color:var(--ink-2);border:1px solid var(--line);background:#fff;
    transition:color .2s ease-out, border-color .2s ease-out, background-color .2s ease-out, transform .2s ease-out;
  }
  .filter-pill:hover{color:var(--violet);border-color:rgba(109,74,224,.55);transform:translateY(-2px)}
  .filter-pill.is-on{
    color:#fff;border-color:transparent;background-image:var(--grad);
    box-shadow:0 10px 24px -12px rgba(178,59,224,.8);
  }

  /* ---------- timeline ---------- */
  .timeline{position:relative}
  .timeline::before{
    content:"";position:absolute;left:7px;top:14px;bottom:14px;width:1px;
    background:linear-gradient(180deg, rgba(109,74,224,.55), rgba(255,77,157,.35), rgba(109,74,224,0));
  }
  .tl-item{
    position:relative;display:grid;grid-template-columns:1fr;gap:14px;
    padding:24px 0 24px 36px;
    border-bottom:1px dashed var(--line);
    transition:background-color .2s ease-out;
  }
  .tl-item::before{
    content:"";position:absolute;left:0;top:32px;width:15px;height:15px;border-radius:50%;
    background:#fff;border:2px solid var(--violet);
  }
  .tl-item.is-live::before{
    background-image:var(--grad);border-color:transparent;
    box-shadow:0 0 0 6px rgba(255,77,157,.15);
  }
  .tl-item.is-done::before{background:#fff;border-color:rgba(91,83,117,.45)}
  .tl-item:hover{background:rgba(109,74,224,.045)}
  .tl-date{display:block;font-family:var(--font-num);font-size:22px;font-weight:700;color:var(--ink);letter-spacing:-.01em}
  .tl-hour{display:block;font-family:var(--font-num);font-size:15px;color:var(--violet);font-weight:600}
  .tl-title{font-size:19px;font-weight:700;color:var(--ink);line-height:1.5;margin-top:10px}
  .tl-desc{font-size:15px;color:var(--ink-2);line-height:1.85;margin-top:8px}
  .link-arrow{
    display:inline-flex;align-items:center;gap:6px;min-height:44px;
    color:var(--violet);font-size:14.5px;font-weight:600;
    transition:color .2s ease-out;
  }
  .link-arrow span{transition:transform .2s ease-out}
  .link-arrow:hover{color:var(--magenta)}
  .link-arrow:hover span{transform:translateX(3px)}

  @media (min-width:1024px){
    .tl-item{grid-template-columns:110px minmax(0,1fr) 150px;gap:26px;padding:26px 0 26px 42px;align-items:start}
  }

  /* ---------- steps ---------- */
  .step-rail{position:relative;display:grid;gap:22px;grid-template-columns:1fr}
  @media (min-width:900px){
    .step-rail{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
    .step-rail::before{
      content:"";position:absolute;left:6%;right:6%;top:46px;height:1px;
      background:linear-gradient(90deg, rgba(109,74,224,.12), rgba(109,74,224,.5), rgba(255,77,157,.45), rgba(109,74,224,.12));
    }
  }
  .step-card{
    position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);
    padding:26px 24px;box-shadow:var(--shadow-l);
    transition:transform .2s ease-out, box-shadow .2s ease-out, border-color .2s ease-out;
  }
  .step-card:hover{
    transform:translateY(-4px);
    border-color:rgba(109,74,224,.4);
    box-shadow:0 22px 46px -22px rgba(109,74,224,.5);
  }
  .step-no{
    display:grid;place-items:center;width:44px;height:44px;border-radius:14px;
    background-image:var(--grad);color:#fff;font-family:var(--font-num);
    font-size:19px;font-weight:700;box-shadow:0 10px 24px -12px rgba(178,59,224,.85);
  }

  /* ---------- scene ---------- */
  .scene-img{
    border-radius:22px;overflow:hidden;border:1px solid var(--line);
    box-shadow:var(--shadow-l);position:relative;
  }
  .scene-img img{width:100%;height:100%;object-fit:cover;border-radius:22px}
  .seal-float{
    position:absolute;left:18px;top:18px;
    background:rgba(11,7,24,.82);
  }
  .check-list li{
    position:relative;padding-left:26px;font-size:15.5px;color:var(--ink-2);line-height:1.85;
  }
  .check-list li+li{margin-top:12px}
  .check-list li::before{
    content:"";position:absolute;left:0;top:11px;width:9px;height:9px;border-radius:3px;
    background-image:var(--grad);
  }

  /* ---------- faq ---------- */
  .faq-item{
    background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;
    transition:border-color .2s ease-out, box-shadow .2s ease-out;
  }
  .faq-item+.faq-item{margin-top:14px}
  .faq-item[open]{border-color:rgba(109,74,224,.45);box-shadow:0 16px 34px -24px rgba(26,19,48,.4)}
  .faq-q{
    display:flex;align-items:center;justify-content:space-between;gap:18px;
    min-height:62px;padding:16px 22px;cursor:pointer;
    font-size:16.5px;font-weight:600;color:var(--ink);list-style:none;
  }
  .faq-q::-webkit-details-marker{display:none}
  .faq-icon{
    position:relative;flex:0 0 auto;width:22px;height:22px;border-radius:7px;
    border:1px solid rgba(109,74,224,.45);
    transition:transform .2s ease-out, border-color .2s ease-out, background-color .2s ease-out;
  }
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;left:50%;top:50%;background:var(--violet);
    transform:translate(-50%,-50%);
  }
  .faq-icon::before{width:10px;height:1.5px}
  .faq-icon::after{width:1.5px;height:10px}
  .faq-item[open] .faq-icon{transform:rotate(45deg);border-color:rgba(255,77,157,.55)}
  .faq-item[open] .faq-icon::before,.faq-item[open] .faq-icon::after{background:var(--magenta)}
  .faq-a{padding:0 22px 20px;color:var(--ink-2);font-size:15.5px;line-height:1.9}

  /* ---------- pager ---------- */
  .pager-btn{
    display:inline-flex;align-items:center;justify-content:center;
    min-width:44px;min-height:44px;padding:0 16px;border-radius:12px;
    border:1px solid var(--line);background:#fff;color:var(--ink-2);
    font-size:14.5px;font-weight:600;
    transition:color .2s ease-out,border-color .2s ease-out,transform .2s ease-out;
  }
  .pager-btn:hover{color:var(--violet);border-color:rgba(109,74,224,.55);transform:translateY(-2px)}
  .pager-btn.is-on{color:#fff;border-color:transparent;background-image:var(--grad)}

  /* ---------- section heading ---------- */
  .sec-title{font-size:28px;font-weight:800;line-height:1.3;color:var(--ink);letter-spacing:-.3px}
  @media (min-width:768px){ .sec-title{font-size:34px} }
  .sec-sub{font-size:15.5px;color:var(--ink-2);line-height:1.9}
  .sec-rule{
    width:56px;height:3px;border-radius:3px;background:var(--grad);
  }

  /* ---------- footer ---------- */
  .site-footer{position:relative;background:var(--night);color:var(--dk-text);overflow:hidden}
  .foot-brand-text{font-size:17px;font-weight:800;color:#fff;letter-spacing:.4px}
  .foot-title{
    font-size:13px;font-weight:700;letter-spacing:1.6px;
    color:rgba(242,238,255,.55);
    padding-bottom:10px;border-bottom:1px solid rgba(242,238,255,.14);
  }
  .foot-list li+li{margin-top:10px}
  .foot-link{
    display:inline-block;font-size:14px;color:rgba(242,238,255,.66);
    transition:color .2s ease-out, transform .2s ease-out;
  }
  .foot-link:hover{color:var(--gold);transform:translateX(2px)}

  @media (max-width:519px){
    .hero-title{font-size:28px}
    .sec-title{font-size:25px}
    .stat-num{font-size:24px}
  }

/* roulang page: category2 */
:root{
    --night:#0B0718;
    --violet:#6D4AE0;
    --magenta:#FF4D9D;
    --gold:#FFC24D;
    --paper:#F5F2FF;
    --line:#E7E1FA;
    --ink:#1A1330;
    --ink-2:#5B5375;
    --on-dark:#F2EEFF;
    --on-dark-2:rgba(242,238,255,.66);
    --grad:linear-gradient(135deg,#6D4AE0,#B23BE0 55%,#FF4D9D);
    --r-card:20px;
    --r-lg:28px;
    --r-btn:14px;
    --wrap:1200px;
    --shadow-glow:0 24px 60px -20px rgba(109,74,224,.55);
    --shadow-soft:0 12px 32px -12px rgba(26,19,48,.12);
  }
  *,*::before,*::after{ box-sizing:border-box; }
  html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;
    line-height:1.9;
    -webkit-font-smoothing:antialiased;
  }
  img{ max-width:100%; display:block; }
  a{ color:inherit; text-decoration:none; }
  button,input{ font:inherit; color:inherit; }
  ul,ol{ margin:0; padding:0; list-style:none; }
  h1,h2,h3,h4{ margin:0; font-weight:800; letter-spacing:-.01em; }
  p{ margin:0; }
  .num{ font-family:"DIN Alternate","Barlow Condensed",sans-serif; letter-spacing:-.02em; }

  .wrap{ width:100%; max-width:var(--wrap); margin:0 auto; padding-left:32px; padding-right:32px; }
  @media (max-width:640px){ .wrap{ padding-left:20px; padding-right:20px; } }

  /* ---------- 顶部导航 ---------- */
  .site-header{
    position:sticky; top:0; z-index:80;
    background:rgba(11,7,24,.94);
    border-bottom:1px solid rgba(242,238,255,.1);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    transition:box-shadow .25s ease-out, background-color .25s ease-out;
  }
  .site-header.is-scrolled{ background:rgba(11,7,24,.99); box-shadow:0 18px 40px -26px rgba(0,0,0,.95); }
  .header-inner{ display:flex; align-items:center; justify-content:space-between; gap:16px; min-height:72px; }
  .brand{ display:flex; align-items:center; gap:10px; min-height:44px; }
  .brand-mark{
    width:34px; height:34px; flex:none; border-radius:11px;
    background:var(--grad); display:grid; place-items:center;
    box-shadow:0 10px 24px -10px rgba(109,74,224,.95);
  }
  .brand-mark svg{ width:18px; height:18px; }
  .brand-text{ color:#fff; font-weight:800; font-size:17px; letter-spacing:.01em; white-space:nowrap; }
  .nav-link{
    position:relative; display:inline-flex; align-items:center;
    min-height:44px; padding:10px 14px; border-radius:10px;
    font-size:15px; color:var(--on-dark-2);
    transition:color .2s ease-out, background-color .2s ease-out;
  }
  .nav-link:hover{ color:#fff; background:rgba(109,74,224,.18); }
  .nav-link:focus-visible{ outline:2px solid var(--gold); outline-offset:2px; }
  .nav-link.is-active{ color:#fff; font-weight:700; }
  .nav-link.is-active::after{
    content:""; position:absolute; left:14px; right:14px; bottom:4px;
    height:2px; border-radius:2px; background:var(--grad);
  }
  .header-actions{ display:flex; align-items:center; gap:12px; }
  .status-pill{
    display:inline-flex; align-items:center; gap:7px;
    min-height:32px; padding:5px 12px; border-radius:999px;
    font-size:12.5px; color:var(--on-dark);
    border:1px solid rgba(255,194,77,.4);
    background:rgba(255,194,77,.1);
    white-space:nowrap;
  }
  .status-pill .dot{
    width:7px; height:7px; border-radius:50%; background:var(--gold);
    box-shadow:0 0 0 4px rgba(255,194,77,.18);
    animation:pulse 1.8s ease-in-out infinite;
  }
  @keyframes pulse{ 0%,100%{ opacity:1; } 50%{ opacity:.35; } }

  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    min-height:44px; padding:11px 22px; border-radius:var(--r-btn);
    font-size:15px; font-weight:700; cursor:pointer;
    border:1px solid transparent;
    transition:transform .2s ease-out, box-shadow .2s ease-out, background-color .2s ease-out, border-color .2s ease-out, color .2s ease-out;
  }
  .btn:focus-visible{ outline:2px solid var(--gold); outline-offset:2px; }
  .btn:active{ transform:translateY(1px); }
  .btn-primary{
    color:#fff; background:var(--grad); background-size:150% 150%;
    box-shadow:0 14px 30px -14px rgba(178,59,224,.85), inset 0 1px 0 rgba(255,255,255,.28);
  }
  .btn-primary:hover{ transform:translateY(-2px); background-position:8% 50%; box-shadow:0 20px 40px -14px rgba(255,77,157,.8); }
  .btn-ghost{ color:var(--violet); border-color:rgba(109,74,224,.42); background:transparent; }
  .btn-ghost:hover{ background:rgba(109,74,224,.12); border-color:rgba(109,74,224,.7); transform:translateY(-2px); }
  .btn-ghost-dark{ color:var(--on-dark); border-color:rgba(242,238,255,.28); background:rgba(242,238,255,.04); }
  .btn-ghost-dark:hover{ background:rgba(242,238,255,.12); border-color:rgba(242,238,255,.5); transform:translateY(-2px); }
  .btn-sm{ min-height:40px; padding:8px 16px; font-size:14px; border-radius:12px; }

  .nav-toggle{
    display:none; width:44px; height:44px; border-radius:12px;
    border:1px solid rgba(242,238,255,.2); background:rgba(242,238,255,.05);
    align-items:center; justify-content:center; flex-direction:column; gap:5px; cursor:pointer;
  }
  .nav-toggle span{ display:block; width:18px; height:2px; border-radius:2px; background:var(--on-dark); transition:transform .2s ease-out, opacity .2s ease-out; }
  @media (max-width:1023px){ .nav-toggle{ display:flex; } }

  .mobile-drawer{
    position:fixed; left:0; right:0; top:72px; bottom:0; z-index:75;
    background:rgba(9,5,20,.985); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
    padding:22px 20px 30px; display:flex; flex-direction:column; gap:8px;
    overflow-y:auto; transform:translateX(100%); opacity:0; visibility:hidden;
    transition:transform .28s ease-out, opacity .28s ease-out, visibility .28s ease-out;
  }
  .mobile-drawer.is-open{ transform:translateX(0); opacity:1; visibility:visible; }
  .drawer-link{
    display:flex; align-items:center; justify-content:space-between;
    min-height:56px; padding:12px 6px; font-size:19px; font-weight:700;
    color:var(--on-dark-2); border-bottom:1px solid rgba(242,238,255,.09);
  }
  .drawer-link.is-active{ color:#fff; }
  .drawer-link.is-active::before{ content:""; width:4px; height:20px; border-radius:3px; background:var(--grad); margin-right:12px; }
  .drawer-foot{ margin-top:auto; padding-top:22px; display:flex; flex-direction:column; gap:12px; }
  @media (min-width:1024px){ .mobile-drawer{ display:none; } }

  /* ---------- 星点装饰 ---------- */
  .starfield{
    position:absolute; inset:0; pointer-events:none; opacity:.18;
    background-image:
      radial-gradient(1.6px 1.6px at 12% 24%, #fff, transparent 60%),
      radial-gradient(1.4px 1.4px at 68% 12%, #fff, transparent 60%),
      radial-gradient(1.8px 1.8px at 84% 62%, #FFC24D, transparent 60%),
      radial-gradient(1.4px 1.4px at 32% 82%, #fff, transparent 60%),
      radial-gradient(1.6px 1.6px at 52% 46%, #FF4D9D, transparent 60%);
    background-size:340px 340px, 420px 420px, 300px 300px, 380px 380px, 460px 460px;
  }
  .hero-orb{
    position:absolute; right:-90px; top:-120px; width:380px; height:380px; border-radius:50%;
    border:1px solid rgba(255,77,157,.28); pointer-events:none;
  }
  .hero-orb::after{
    content:""; position:absolute; inset:52px; border-radius:50%;
    border:1px solid rgba(109,74,224,.32);
  }

  /* ---------- 分类首屏 ---------- */
  .category-hero{
    position:relative; overflow:hidden; color:var(--on-dark);
    background:
      linear-gradient(180deg, rgba(11,7,24,.9) 0%, rgba(11,7,24,.94) 60%, rgba(11,7,24,.98) 100%),
      url('/assets/images/backpic/back-1.png') center/cover no-repeat;
    border-bottom:1px solid rgba(242,238,255,.08);
  }
  .breadcrumb{ display:flex; flex-wrap:wrap; align-items:center; gap:9px; font-size:13.5px; color:rgba(242,238,255,.55); }
  .breadcrumb a{ color:rgba(242,238,255,.72); transition:color .2s ease-out; }
  .breadcrumb a:hover{ color:var(--gold); }
  .breadcrumb .current{ color:var(--on-dark); font-weight:600; }
  .seal{
    display:inline-flex; align-items:center; gap:8px;
    padding:7px 14px; border-radius:6px;
    border:1px solid rgba(255,194,77,.55);
    color:var(--gold); font-size:13px; font-weight:700; letter-spacing:.08em;
    background:rgba(255,194,77,.08);
  }
  .page-h1{
    font-size:clamp(30px,4.2vw,50px); line-height:1.15; color:#fff; font-weight:800;
    letter-spacing:-.015em;
  }
  .page-h1 em{ font-style:normal; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }
  .hero-sub{ margin-top:18px; max-width:620px; font-size:16.5px; line-height:1.9; color:var(--on-dark-2); }
  .hero-pills{ display:flex; flex-wrap:wrap; gap:10px; margin-top:24px; }
  .hero-pills li{
    display:inline-flex; align-items:center; gap:8px;
    min-height:36px; padding:6px 14px; border-radius:999px;
    font-size:13.5px; color:var(--on-dark);
    border:1px solid rgba(242,238,255,.18); background:rgba(242,238,255,.05);
  }
  .hero-pills li b{ color:var(--gold); font-weight:800; }
  .hero-figure img{
    width:100%; aspect-ratio:16/10; object-fit:cover;
    border-radius:var(--r-lg); border:1px solid rgba(242,238,255,.14);
    box-shadow:var(--shadow-glow);
  }
  @media (max-width:640px){ .hero-figure img{ aspect-ratio:16/9; } }

  /* ---------- 主体 ---------- */
  .section-head{ display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:space-between; gap:14px; }
  .section-title{ font-size:clamp(24px,2.6vw,32px); line-height:1.25; color:var(--ink); }
  .section-title span{ color:var(--violet); }
  .section-desc{ margin-top:10px; color:var(--ink-2); font-size:15.5px; max-width:660px; }
  .more-link{
    display:inline-flex; align-items:center; gap:6px; min-height:44px;
    font-size:14.5px; font-weight:700; color:var(--violet);
    transition:gap .2s ease-out, color .2s ease-out;
  }
  .more-link:hover{ gap:11px; color:var(--magenta); }

  .tcard{
    position:relative; display:flex; flex-direction:column;
    background:#fff; border:1px solid var(--line); border-radius:var(--r-card);
    overflow:hidden; height:100%;
    transition:transform .2s ease-out, box-shadow .2s ease-out, border-color .2s ease-out;
  }
  .tcard::before{
    content:""; position:absolute; top:0; left:0; right:0; height:2px; background:var(--grad); z-index:2;
  }
  .tcard:hover{ transform:translateY(-4px); box-shadow:0 22px 46px -22px rgba(26,19,48,.32); border-color:rgba(109,74,224,.4); }
  .tcard-media{ position:relative; margin:8px 8px 0; border-radius:14px; overflow:hidden; background:var(--paper); }
  .tcard-media img{ width:100%; aspect-ratio:16/10; object-fit:cover; transition:transform .35s ease-out; }
  .tcard:hover .tcard-media img{ transform:scale(1.04); }
  .tcard-body{ padding:18px 22px 24px; display:flex; flex-direction:column; gap:12px; flex:1; }
  .tcard h3{ font-size:19px; line-height:1.5; color:var(--ink); }
  .tcard p{ font-size:15px; color:var(--ink-2); line-height:1.85; }
  .tcard-foot{ margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:10px; padding-top:6px; }

  .chip{
    display:inline-flex; align-items:center; min-height:28px;
    padding:3px 11px; border-radius:999px;
    font-size:12.5px; font-weight:700;
    color:var(--violet); background:rgba(109,74,224,.1);
    border:1px solid rgba(109,74,224,.22);
  }
  .chip-magenta{ color:#C21A6B; background:rgba(255,77,157,.12); border-color:rgba(255,77,157,.3); }
  .time-tag{ font-size:13px; color:#8A83A6; }

  /* ---------- 侧栏 ---------- */
  .side-sticky{ position:sticky; top:96px; display:flex; flex-direction:column; gap:20px; }
  @media (max-width:1023px){ .side-sticky{ position:static; } }
  .side-card{
    background:#fff; border:1px solid var(--line); border-radius:var(--r-card);
    padding:22px; box-shadow:var(--shadow-soft);
  }
  .side-title{
    font-size:13px; font-weight:800; letter-spacing:.14em; color:var(--ink-2);
    text-transform:uppercase; padding-bottom:12px; margin-bottom:14px;
    border-bottom:1px solid var(--line);
  }
  .toc-list li + li{ margin-top:4px; }
  .toc-list a{
    display:flex; align-items:center; gap:10px;
    min-height:44px; padding:8px 10px; border-radius:10px;
    font-size:15px; color:var(--ink-2);
    border-left:3px solid transparent;
    transition:background-color .2s ease-out, color .2s ease-out, border-color .2s ease-out, padding-left .2s ease-out;
  }
  .toc-list a:hover{ background:var(--paper); color:var(--violet); border-left-color:var(--violet); padding-left:14px; }
  .toc-list .num{ color:var(--violet); font-weight:800; font-size:13px; }

  .rec-item{ display:flex; gap:12px; padding:10px 0; border-bottom:1px dashed var(--line); }
  .rec-item:last-child{ border-bottom:0; padding-bottom:0; }
  .rec-item img{ width:72px; height:56px; flex:none; object-fit:cover; border-radius:12px; }
  .rec-item h4{ font-size:15px; line-height:1.55; font-weight:700; color:var(--ink); transition:color .2s ease-out; }
  .rec-item:hover h4{ color:var(--violet); }

  .subform{ display:flex; flex-direction:column; gap:12px; }
  .subform input{
    width:100%; min-height:46px; padding:11px 14px;
    border-radius:var(--r-btn); border:1px solid var(--line);
    background:var(--paper); font-size:15px; outline:none;
    transition:border-color .2s ease-out, box-shadow .2s ease-out;
  }
  .subform input::placeholder{ color:#9A93B4; }
  .subform input:focus{ border-color:rgba(109,74,224,.7); box-shadow:0 0 0 3px rgba(109,74,224,.18); }
  .form-note{ font-size:12.5px; color:#8A83A6; line-height:1.7; }

  /* ---------- 节奏步骤 ---------- */
  .phase-list{ display:flex; flex-direction:column; gap:14px; }
  .phase-item{
    position:relative; display:flex; gap:18px;
    background:#fff; border:1px solid var(--line); border-radius:var(--r-card);
    padding:22px; transition:transform .2s ease-out, box-shadow .2s ease-out, border-color .2s ease-out;
  }
  .phase-item::before{
    content:""; position:absolute; left:0; top:20px; bottom:20px; width:3px;
    border-radius:3px; background:var(--grad);
  }
  .phase-item:hover{ transform:translateY(-4px); box-shadow:0 20px 42px -22px rgba(26,19,48,.3); border-color:rgba(109,74,224,.4); }
  .phase-num{
    flex:none; width:52px; height:52px; border-radius:14px;
    display:grid; place-items:center;
    font-size:20px; font-weight:800; color:var(--gold);
    border:1px solid rgba(255,194,77,.45); background:rgba(255,194,77,.08);
  }
  .phase-item h3{ font-size:19px; margin-bottom:6px; }
  .phase-item p{ font-size:15px; color:var(--ink-2); line-height:1.85; }

  /* ---------- 团战图文卡 ---------- */
  .feature-split{
    display:grid; gap:0; background:#fff; border:1px solid var(--line);
    border-radius:var(--r-lg); overflow:hidden;
    transition:box-shadow .2s ease-out, border-color .2s ease-out;
  }
  .feature-split:hover{ box-shadow:0 24px 50px -26px rgba(26,19,48,.32); border-color:rgba(109,74,224,.35); }
  @media (min-width:768px){ .feature-split{ grid-template-columns:minmax(0,1fr) minmax(0,1fr); } }
  .feature-split img{ width:100%; height:100%; min-height:260px; object-fit:cover; }
  .feature-body{ padding:28px; display:flex; flex-direction:column; gap:14px; }
  .check-list li{ display:flex; gap:10px; font-size:15.5px; color:var(--ink-2); line-height:1.8; }
  .check-list li + li{ margin-top:10px; }
  .check-list span.dot-mark{
    flex:none; width:8px; height:8px; margin-top:11px; border-radius:50%;
    background:var(--grad);
  }
  .callout{
    border-left:3px solid transparent;
    border-image:var(--grad) 1;
    background:var(--paper); padding:14px 18px; border-radius:0 14px 14px 0;
    font-size:15px; color:var(--ink-2); line-height:1.85;
  }

  /* ---------- 对照表 ---------- */
  .table-wrap{ overflow-x:auto; border:1px solid var(--line); border-radius:var(--r-card); background:#fff; }
  table{ width:100%; border-collapse:collapse; min-width:560px; }
  thead th{
    background:var(--paper); text-align:left; font-size:14px; font-weight:800;
    color:var(--ink); padding:14px 18px; border-bottom:1px solid var(--line);
  }
  tbody td{ padding:16px 18px; font-size:15px; color:var(--ink-2); border-bottom:1px solid var(--line); vertical-align:top; }
  tbody tr:last-child td{ border-bottom:0; }
  tbody tr:hover td{ background:rgba(109,74,224,.045); }
  tbody td strong{ color:var(--ink); font-weight:700; }

  /* ---------- FAQ ---------- */
  .faq-list{ display:flex; flex-direction:column; gap:12px; }
  .faq-item{
    background:#fff; border:1px solid var(--line); border-radius:16px; overflow:hidden;
    transition:border-color .2s ease-out, box-shadow .2s ease-out;
  }
  .faq-item[open]{ border-color:rgba(109,74,224,.42); box-shadow:0 16px 36px -22px rgba(26,19,48,.32); }
  .faq-item summary{
    list-style:none; cursor:pointer; display:flex; align-items:flex-start; gap:14px;
    padding:18px 22px; min-height:44px;
    font-size:16.5px; font-weight:700; color:var(--ink);
  }
  .faq-item summary::-webkit-details-marker{ display:none; }
  .faq-icon{
    margin-left:auto; flex:none; width:26px; height:26px; border-radius:9px;
    border:1px solid rgba(109,74,224,.35); color:var(--violet);
    display:grid; place-items:center; position:relative;
    transition:transform .2s ease-out, background-color .2s ease-out;
  }
  .faq-icon::before,.faq-icon::after{ content:""; position:absolute; background:currentColor; border-radius:2px; }
  .faq-icon::before{ width:12px; height:2px; }
  .faq-icon::after{ width:2px; height:12px; }
  .faq-item[open] .faq-icon{ transform:rotate(135deg); background:rgba(109,74,224,.12); }
  .faq-body{ padding:0 22px 20px; font-size:15.5px; color:var(--ink-2); line-height:1.9; }

  /* ---------- 末尾 CTA ---------- */
  .cta-band{
    position:relative; overflow:hidden; color:var(--on-dark);
    background:var(--night);
    border-radius:var(--r-lg);
    border:1px solid transparent;
    background-image:
      linear-gradient(140deg, rgba(11,7,24,.98), rgba(30,14,54,.98)),
      var(--grad);
    background-origin:border-box;
    background-clip:padding-box, border-box;
    box-shadow:var(--shadow-glow);
    padding:38px 34px;
  }
  .cta-band h2{ font-size:clamp(22px,2.4vw,30px); color:#fff; line-height:1.3; }
  .cta-band p{ margin-top:12px; color:var(--on-dark-2); font-size:15.5px; max-width:520px; }
  .cta-actions{ display:flex; flex-wrap:wrap; gap:12px; margin-top:24px; }

  /* ---------- 页脚 ---------- */
  .site-footer{
    position:relative; overflow:hidden;
    background:var(--night); color:var(--on-dark);
    border-top:1px solid rgba(242,238,255,.1);
    margin-top:0;
  }
  .foot-brand-text{ color:#fff; font-weight:800; font-size:17px; letter-spacing:.01em; }
  .foot-title{
    font-size:13px; font-weight:800; letter-spacing:.14em; text-transform:uppercase;
    color:var(--on-dark); padding-bottom:12px; border-bottom:1px solid rgba(242,238,255,.14);
  }
  .foot-list li + li{ margin-top:10px; }
  .foot-link{
    display:inline-block; font-size:14.5px; line-height:1.7;
    color:rgba(242,238,255,.6);
    transition:color .2s ease-out, transform .2s ease-out;
  }
  a.foot-link:hover{ color:var(--gold); transform:translateX(2px); }
  .site-footer .brand{ display:flex; align-items:center; gap:10px; }

  @media (max-width:767px){
    .cta-band{ padding:28px 22px; }
    .feature-body{ padding:22px; }
    .phase-item{ padding:20px 18px; gap:14px; }
    .phase-num{ width:46px; height:46px; font-size:18px; }
  }

/* roulang page: category3 */
:root{
  --night:#0B0718;
  --violet:#6D4AE0;
  --magenta:#FF4D9D;
  --gold:#FFC24D;
  --paper:#F5F2FF;
  --card:#FFFFFF;
  --line:#E7E1FA;
  --ink:#1A1330;
  --ink-2:#5B5375;
  --d-text:#F2EEFF;
  --d-text-2:rgba(242,238,255,.66);
  --grad:linear-gradient(135deg,#6D4AE0,#B23BE0 55%,#FF4D9D);
  --r:20px;
  --r-lg:28px;
  --r-sm:14px;
  --shadow-dark:0 24px 60px -20px rgba(109,74,224,.55);
  --shadow-light:0 12px 32px -12px rgba(26,19,48,.12);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-num:"DIN Alternate","Barlow Condensed",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease-out,transform .2s ease-out}
button,input{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
h1,h2,h3,h4{margin:0;line-height:1.18;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:768px){.wrap{padding-left:32px;padding-right:32px}}

.num{font-family:var(--font-num);font-weight:800;letter-spacing:-.02em}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,7,24,.94);
  border-bottom:1px solid rgba(242,238,255,.1);
  transition:background .25s ease-out,box-shadow .25s ease-out,backdrop-filter .25s ease-out;
}
.site-header.is-scrolled{
  background:rgba(11,7,24,.98);
  backdrop-filter:blur(14px);
  box-shadow:0 18px 44px -26px rgba(0,0,0,.95);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  background-image:var(--grad);
  display:grid;place-items:center;
  box-shadow:0 0 0 1px rgba(255,194,77,.35),0 10px 24px -12px rgba(109,74,224,.95);
}
.brand-mark svg{width:20px;height:20px}
.brand-text{font-size:17px;font-weight:800;color:#fff;letter-spacing:.02em;white-space:nowrap}
.nav-link{
  position:relative;display:inline-flex;align-items:center;min-height:44px;
  padding:0 14px;border-radius:12px;font-size:15px;color:rgba(242,238,255,.7);
  transition:color .2s ease-out,background-color .2s ease-out;
}
.nav-link:hover{color:#fff;background:rgba(109,74,224,.16)}
.nav-link.is-active{color:#fff}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;
  border-radius:2px;background-image:var(--grad);
}
.status-pill{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;
  padding:0 14px;border-radius:999px;font-size:13px;
  color:var(--d-text-2);border:1px solid rgba(242,238,255,.14);
  background:rgba(242,238,255,.04);white-space:nowrap;
}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(255,194,77,.16);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.status-pill b{color:var(--gold);font-family:var(--font-num);font-size:14px;letter-spacing:0}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-sm);
  font-size:15px;font-weight:700;white-space:nowrap;
  transition:transform .2s ease-out,box-shadow .2s ease-out,background-position .25s ease-out,border-color .2s ease-out,background-color .2s ease-out;
}
.btn-main{
  color:#fff;background-image:var(--grad);background-size:150% 150%;background-position:0% 50%;
  box-shadow:0 14px 32px -16px rgba(255,77,157,.85),inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-main:hover{transform:translateY(-2px);background-position:18% 50%;box-shadow:0 20px 42px -16px rgba(255,77,157,.95),inset 0 1px 0 rgba(255,255,255,.45)}
.btn-main:active{transform:translateY(0)}
.btn-ghost{color:#fff;border:1px solid rgba(109,74,224,.65);background:transparent}
.btn-ghost:hover{background:rgba(109,74,224,.16);border-color:var(--violet)}
.btn-ghost:active{transform:translateY(1px)}
.btn-ghost-light{color:var(--violet);border:1px solid rgba(109,74,224,.45);background:transparent}
.btn-ghost-light:hover{background:rgba(109,74,224,.1);border-color:var(--violet)}
.btn-sm{min-height:44px;padding:0 18px;font-size:14px;border-radius:12px}
.burger{
  width:44px;height:44px;display:grid;place-items:center;border-radius:12px;
  border:1px solid rgba(242,238,255,.16);color:#fff;
}
.burger:hover{background:rgba(109,74,224,.2)}
.burger span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;margin:3px auto}
.drawer{
  position:fixed;inset:0;z-index:80;background:var(--night);
  display:flex;flex-direction:column;padding:20px;
  transform:translateY(-102%);transition:transform .28s ease-out;
}
.drawer.is-open{transform:translateY(0)}
.drawer .drawer-links{display:flex;flex-direction:column;gap:6px;margin-top:22px}
.drawer .drawer-links a{
  display:flex;align-items:center;min-height:56px;padding:0 6px;
  font-size:20px;font-weight:700;color:rgba(242,238,255,.82);
  border-bottom:1px solid rgba(242,238,255,.08);
}
.drawer .drawer-links a.is-active{color:#fff}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:14px}

/* ---------- HERO ---------- */
.hero{position:relative;background:var(--night);overflow:hidden;padding:56px 0 64px}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.44}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(940px 480px at 78% 12%,rgba(109,74,224,.42),transparent 66%),
    linear-gradient(180deg,rgba(11,7,24,.6) 0%,rgba(11,7,24,.9) 58%,var(--night) 100%);
}
.starfield{
  position:absolute;inset:0;pointer-events:none;opacity:.18;
  background-image:
    radial-gradient(1.6px 1.6px at 18% 26%,#fff,transparent 60%),
    radial-gradient(1.4px 1.4px at 64% 14%,#fff,transparent 60%),
    radial-gradient(1.3px 1.3px at 42% 62%,var(--gold),transparent 60%),
    radial-gradient(1.5px 1.5px at 84% 48%,#fff,transparent 60%),
    radial-gradient(1.2px 1.2px at 30% 84%,#fff,transparent 60%),
    radial-gradient(1.4px 1.4px at 72% 78%,var(--magenta),transparent 60%);
  background-size:520px 420px,640px 520px,460px 380px,720px 560px,540px 460px,600px 500px;
  animation:drift 26s linear infinite;
}
@keyframes drift{0%{background-position:0 0,0 0,0 0,0 0,0 0,0 0}100%{background-position:520px 420px,-640px 520px,460px -380px,-720px 560px,540px 460px,-600px -500px}}
.hero-inner{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--d-text-2)}
.crumb a{color:rgba(242,238,255,.66)}
.crumb a:hover{color:var(--gold)}
.crumb .sep{color:rgba(242,238,255,.3)}
.crumb .now{color:rgba(242,238,255,.92)}
.hero h1{color:#fff;font-size:31px;margin-top:20px}
.hero-sub{color:var(--d-text-2);font-size:16px;margin-top:16px;max-width:640px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.seal{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:6px;font-size:12px;letter-spacing:.04em;
  color:var(--gold);border:1px solid rgba(255,194,77,.62);background:rgba(11,7,24,.5);
}
.ring-deco{
  position:absolute;top:26px;right:34px;width:168px;height:168px;border-radius:50%;
  border:1px solid rgba(255,194,77,.28);pointer-events:none;
}
.ring-deco::after{
  content:"";position:absolute;inset:22px;border-radius:50%;border:1px solid rgba(242,238,255,.14);
}
.stat-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:34px}
@media (min-width:768px){.stat-row{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;max-width:760px}}
.stat{
  border-radius:var(--r-sm);padding:14px 16px;
  border:1px solid rgba(242,238,255,.12);background:rgba(242,238,255,.045);
}
.stat .v{font-family:var(--font-num);font-size:26px;font-weight:800;letter-spacing:-.02em;color:var(--gold);line-height:1.2}
.stat .k{font-size:12px;color:var(--d-text-2);margin-top:4px}

/* ---------- 浅色区通用 ---------- */
.section{padding:56px 0}
@media (min-width:768px){.section{padding:96px 0}}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.sec-head h2{font-size:28px}
@media (min-width:768px){.sec-head h2{font-size:34px}}
.sec-head p{color:var(--ink-2);font-size:15px;margin-top:10px;max-width:620px}
.sec-more{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:700;color:var(--violet);gap:6px}
.sec-more:hover{color:var(--magenta)}

/* ---------- 筛选胶囊 ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.chip{
  display:inline-flex;align-items:center;min-height:44px;padding:0 18px;
  border-radius:999px;border:1px solid var(--line);background:#fff;
  color:var(--ink-2);font-size:14px;font-weight:600;
  transition:transform .2s ease-out,border-color .2s ease-out,color .2s ease-out,box-shadow .2s ease-out;
}
.chip:hover{border-color:rgba(109,74,224,.5);color:var(--violet);transform:translateY(-2px)}
.chip.is-on{color:#fff;border-color:transparent;background-image:var(--grad);box-shadow:0 12px 26px -14px rgba(109,74,224,.85)}
.chip .c{font-family:var(--font-num);font-size:13px;opacity:.7;margin-left:8px}

/* ---------- 海报网格（4 列图鉴） ---------- */
.poster-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media (min-width:768px){.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}}
@media (min-width:1024px){.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}}
.poster{
  position:relative;overflow:hidden;border-radius:var(--r);
  border:1px solid rgba(26,19,48,.08);background:var(--night);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.poster img{width:100%;height:100%;aspect-ratio:3/4;object-fit:cover;transform:scale(1.01);transition:transform .45s ease-out}
.poster:hover{transform:translateY(-4px);box-shadow:var(--shadow-dark);border-color:rgba(109,74,224,.42)}
.poster:hover img{transform:scale(1.06)}
.poster-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,7,24,0) 28%,rgba(11,7,24,.58) 60%,rgba(11,7,24,.95) 100%)}
.poster-top{position:absolute;top:12px;left:12px;right:12px;display:flex;justify-content:space-between;gap:8px}
.poster-body{position:absolute;left:0;right:0;bottom:0;padding:16px}
.poster-body h3{color:#fff;font-size:17px;line-height:1.4}
.poster-body .p-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.p-meta span{font-size:12px;color:var(--d-text-2);border:1px solid rgba(242,238,255,.16);border-radius:6px;padding:2px 7px}
.poster-body .p-num{margin-top:10px;font-family:var(--font-num);font-size:22px;font-weight:800;color:var(--gold);letter-spacing:-.02em;line-height:1.1}

/* ---------- 参数面板（深色） ---------- */
.panel-dark{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--night);color:var(--d-text);
  padding:34px 24px;box-shadow:var(--shadow-dark);
}
@media (min-width:768px){.panel-dark{padding:44px 40px}}
.panel-dark .lead{color:var(--d-text-2);font-size:15px;margin-top:14px;max-width:560px}
.spec-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:28px}
@media (min-width:640px){.spec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.spec-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.spec{
  border-radius:var(--r);padding:20px;
  border:1px solid rgba(242,238,255,.12);background:rgba(242,238,255,.05);
  transition:box-shadow .2s ease-out,transform .2s ease-out,border-color .2s ease-out;
}
.spec:hover{transform:translateY(-4px);border-color:rgba(109,74,224,.45);box-shadow:var(--shadow-dark)}
.spec .s-cat{font-size:12px;color:var(--gold);letter-spacing:.08em}
.spec .s-v{font-family:var(--font-num);font-size:30px;font-weight:800;color:#fff;letter-spacing:-.02em;margin-top:10px;line-height:1.1}
.spec .s-k{font-size:13px;color:var(--d-text-2);margin-top:6px}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:1fr;gap:18px;position:relative}
@media (min-width:1024px){.flow{grid-template-columns:repeat(3,minmax(0,1fr))}}
.flow-card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:24px 24px 26px;box-shadow:var(--shadow-light);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.flow-card::before{
  content:"";position:absolute;left:0;top:22px;width:3px;height:44px;border-radius:0 3px 3px 0;
  background-image:var(--grad);
}
.flow-card:hover{transform:translateY(-4px);border-color:rgba(109,74,224,.4);box-shadow:0 20px 44px -18px rgba(109,74,224,.4)}
.flow-card .f-no{font-family:var(--font-num);font-size:15px;font-weight:800;color:var(--magenta);letter-spacing:.06em}
.flow-card h3{font-size:20px;margin-top:10px}
.flow-card p{color:var(--ink-2);font-size:15px;margin-top:12px}
.flow-card ul{margin-top:14px}
.flow-card li{position:relative;padding-left:18px;color:var(--ink-2);font-size:14px;line-height:1.9}
.flow-card li::before{content:"";position:absolute;left:0;top:12px;width:6px;height:6px;border-radius:50%;background-image:var(--grad)}

/* ---------- 中段 CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--night);color:#fff;padding:34px 24px;
  box-shadow:var(--shadow-dark);
}
@media (min-width:768px){.cta-band{padding:46px 44px}}
.cta-band::after{
  content:"";position:absolute;inset:0;border-radius:var(--r-lg);pointer-events:none;
  border:1px solid transparent;
  background:linear-gradient(135deg,rgba(109,74,224,.85),rgba(255,77,157,.75)) border-box;
  -webkit-mask:linear-gradient(#000 0 0) padding-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.cta-band h2{font-size:26px}
@media (min-width:768px){.cta-band h2{font-size:32px}}
.cta-band p{color:var(--d-text-2);font-size:15px;margin-top:14px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
@media (max-width:520px){.cta-actions{flex-direction:column}.cta-actions .btn{width:100%}}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow-light);overflow:hidden;
  transition:border-color .2s ease-out,box-shadow .2s ease-out;
}
.faq-item.is-open{border-color:rgba(109,74,224,.45);box-shadow:0 18px 40px -18px rgba(109,74,224,.4)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:44px;padding:18px 22px;text-align:left;
  font-size:17px;font-weight:700;color:var(--ink);
}
.faq-q .ico{
  flex:0 0 26px;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  border:1px solid rgba(109,74,224,.4);color:var(--violet);
  transition:transform .2s ease-out,background-color .2s ease-out,color .2s ease-out;
}
.faq-item.is-open .faq-q .ico{transform:rotate(45deg);background-image:var(--grad);color:#fff;border-color:transparent}
.faq-a{max-height:0;overflow:hidden;transition:max-height .2s ease-out}
.faq-a .inner{padding:0 22px 22px;color:var(--ink-2);font-size:15px}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;overflow:hidden;background:var(--night);color:var(--d-text)}
.foot-title{font-size:13px;letter-spacing:.14em;color:rgba(242,238,255,.5);font-weight:700;text-transform:uppercase}
.foot-list li+li{margin-top:2px}
.foot-link{
  display:inline-flex;align-items:center;min-height:44px;font-size:14px;
  color:rgba(242,238,255,.66);transition:color .2s ease-out,transform .2s ease-out;
}
.foot-link:hover{color:var(--gold);transform:translateX(2px)}
.foot-brand-text{font-size:17px;font-weight:800;color:#fff}

@media (max-width:767px){
  .hero{padding:40px 0 52px}
  .hero h1{font-size:30px}
  .ring-deco{display:none}
}

/* roulang page: category4 */
:root{
    --night:#0B0718;
    --violet:#6D4AE0;
    --magenta:#FF4D9D;
    --gold:#FFC24D;
    --paper:#F5F2FF;
    --white:#FFFFFF;
    --line:#E7E1FA;
    --ink:#1A1330;
    --ink-2:#5B5375;
    --light:#F2EEFF;
    --light-2:rgba(242,238,255,.66);
    --light-3:rgba(242,238,255,.45);
    --grad:linear-gradient(135deg,#6D4AE0,#B23BE0 55%,#FF4D9D);
    --r:20px;
    --r-lg:28px;
    --r-sm:14px;
    --shadow-dark:0 24px 60px -20px rgba(109,74,224,.55);
    --shadow-light:0 12px 32px -12px rgba(26,19,48,.12);
    --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
    --font-num:"DIN Alternate","Barlow Condensed","Arial Narrow",system-ui,sans-serif;
  }
  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:var(--font-sans);
    font-size:16.5px;
    line-height:1.9;
    letter-spacing:.01em;
    overflow-x:hidden;
  }
  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none}
  button{font-family:inherit}
  h1,h2,h3{margin:0;font-weight:800;line-height:1.15;letter-spacing:-.01em}
  p{margin:0}
  ul,ol{margin:0;padding:0;list-style:none}
  :focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:8px}
  .wrap{max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
  @media (min-width:768px){ .wrap{padding-left:32px;padding-right:32px} }

  /* 星点装饰 */
  .starfield{
    position:absolute;inset:0;pointer-events:none;opacity:.16;
    background-image:
      radial-gradient(circle at 12% 22%, rgba(255,255,255,.9) 0 1.2px, transparent 1.7px),
      radial-gradient(circle at 68% 12%, rgba(255,194,77,.85) 0 1.4px, transparent 1.9px),
      radial-gradient(circle at 84% 62%, rgba(255,255,255,.8) 0 1.1px, transparent 1.5px),
      radial-gradient(circle at 34% 78%, rgba(255,77,157,.75) 0 1.3px, transparent 1.7px),
      radial-gradient(circle at 52% 46%, rgba(255,255,255,.7) 0 1px, transparent 1.4px);
    background-size:340px 340px,420px 420px,300px 300px,380px 380px,260px 260px;
    background-repeat:repeat;
  }

  /* 顶栏 */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(11,7,24,.9);
    border-bottom:1px solid rgba(242,238,255,.1);
    backdrop-filter:blur(10px);
    transition:box-shadow .25s ease-out,background .25s ease-out;
  }
  .site-header.is-scrolled{
    background:rgba(11,7,24,.97);
    box-shadow:0 18px 40px -24px rgba(0,0,0,.95);
  }
  .header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px}
  .brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--light);font-weight:800}
  .brand-mark{
    width:34px;height:34px;border-radius:12px;background-image:var(--grad);
    display:grid;place-items:center;box-shadow:0 10px 24px -12px rgba(109,74,224,.95);flex:0 0 auto;
  }
  .brand-mark svg{width:19px;height:19px}
  .brand-text{font-size:17px;letter-spacing:.02em}
  .nav-link{
    position:relative;display:inline-flex;align-items:center;min-height:44px;
    padding:0 14px;border-radius:12px;font-size:15px;color:rgba(242,238,255,.72);
    transition:color .2s ease-out,background .2s ease-out;
  }
  .nav-link:hover{color:#fff;background:rgba(109,74,224,.16)}
  .nav-link.is-active{color:#fff}
  .nav-link.is-active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;border-radius:2px;background-image:var(--grad);
  }
  .status-pill{
    display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 12px;border-radius:999px;
    font-size:13px;color:rgba(242,238,255,.82);
    border:1px solid rgba(255,194,77,.35);background:rgba(255,194,77,.08);
  }
  .pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(255,194,77,.16);animation:pulse 1.8s infinite}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:.32}}
  .menu-btn{
    width:44px;height:44px;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
    border-radius:12px;border:1px solid rgba(242,238,255,.2);background:rgba(255,255,255,.04);cursor:pointer;
  }
  .menu-btn span{display:block;width:18px;height:2px;border-radius:2px;background:var(--light);transition:transform .2s ease-out}
  .mobile-drawer{
    position:fixed;left:0;right:0;top:72px;bottom:0;z-index:55;
    background:var(--night);padding:22px 20px 40px;overflow-y:auto;
    display:flex;flex-direction:column;gap:6px;
  }
  .mobile-drawer[hidden]{display:none}
  .drawer-link{
    display:flex;align-items:center;justify-content:space-between;min-height:56px;
    font-size:19px;font-weight:700;color:var(--light);
    border-bottom:1px solid rgba(242,238,255,.1);padding:0 4px;
  }
  .drawer-link.is-active{color:var(--gold)}
  .drawer-foot{margin-top:auto;padding-top:26px;display:flex;flex-direction:column;gap:14px}

  /* 按钮 */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:0 20px;border-radius:var(--r-sm);
    font-size:15px;font-weight:700;cursor:pointer;border:0;text-align:center;
    transition:transform .2s ease-out,box-shadow .2s ease-out,background .2s ease-out,background-position .2s ease-out,color .2s ease-out;
  }
  .btn-primary{
    color:#fff;background-image:var(--grad);background-size:130% 130%;background-position:0% 50%;
    box-shadow:0 14px 30px -14px rgba(109,74,224,.85),inset 0 0 0 1px rgba(255,255,255,.14);
  }
  .btn-primary:hover{transform:translateY(-2px);background-position:60% 50%;box-shadow:0 22px 44px -18px rgba(255,77,157,.72),inset 0 0 0 1px rgba(255,255,255,.2)}
  .btn-primary:active{transform:translateY(1px)}
  .btn-primary:disabled{filter:grayscale(.7);opacity:.6;transform:none;cursor:not-allowed}
  .btn-ghost{
    color:var(--light);background:transparent;border:1px solid rgba(109,74,224,.6);
  }
  .btn-ghost:hover{background:rgba(109,74,224,.16);border-color:var(--violet);transform:translateY(-2px)}
  .btn-ghost:active{transform:translateY(1px)}
  .btn-outline-gold{color:var(--gold);background:transparent;border:1px solid rgba(255,194,77,.5)}
  .btn-outline-gold:hover{background:rgba(255,194,77,.12);transform:translateY(-2px)}

  /* 面包屑与栏目头 */
  .cat-hero{position:relative;overflow:hidden;background:var(--night);color:var(--light);padding:28px 0 64px}
  @media (min-width:768px){ .cat-hero{padding:36px 0 88px} }
  .cat-hero::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
    background:linear-gradient(90deg,transparent,rgba(109,74,224,.75),transparent);
  }
  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--light-3);margin-bottom:26px}
  .breadcrumb a{display:inline-flex;align-items:center;min-height:32px;color:rgba(242,238,255,.82)}
  .breadcrumb a:hover{color:var(--gold)}
  .breadcrumb .sep{opacity:.5}
  .breadcrumb [aria-current]{color:var(--gold)}
  .seal{
    display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:6px;
    border:1px solid rgba(255,194,77,.55);color:var(--gold);font-size:13px;letter-spacing:.08em;
    background:rgba(255,194,77,.07);
  }
  .hero-grid{display:grid;gap:34px;align-items:center}
  @media (min-width:1024px){ .hero-grid{grid-template-columns:1.05fr .95fr;gap:56px} }
  .cat-hero h1{
    font-size:32px;line-height:1.16;margin:18px 0 0;color:#fff;
  }
  @media (min-width:768px){ .cat-hero h1{font-size:42px} }
  @media (min-width:1024px){ .cat-hero h1{font-size:50px;max-width:16em} }
  .hero-lead{margin-top:18px;font-size:17px;line-height:1.9;color:var(--light-2);max-width:34em}
  .hero-actions{display:flex;flex-direction:column;gap:12px;margin-top:28px}
  @media (min-width:560px){ .hero-actions{flex-direction:row;align-items:center} }
  .hero-figure{position:relative;margin:0}
  .hero-figure img{
    width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:24px;
    border:1px solid rgba(242,238,255,.16);
    box-shadow:0 30px 70px -30px rgba(109,74,224,.9);
  }
  .orbit{
    position:absolute;top:-26px;right:-18px;width:104px;height:104px;border-radius:50%;
    border:1px solid rgba(255,194,77,.5);pointer-events:none;
  }
  @media (max-width:600px){ .orbit{width:72px;height:72px;top:-16px;right:-10px} }
  .stat-row{
    display:grid;grid-template-columns:repeat(2,1fr);gap:12px;
    margin-top:40px;padding-top:36px;border-top:1px solid rgba(242,238,255,.12);
  }
  @media (min-width:900px){ .stat-row{grid-template-columns:repeat(4,1fr);gap:18px} }
  .stat-row li{
    padding:16px 18px;border-radius:18px;
    border:1px solid rgba(242,238,255,.14);background:rgba(255,255,255,.04);
  }
  .badge-num{
    display:block;font-family:var(--font-num);font-size:28px;font-weight:800;
    letter-spacing:-.02em;line-height:1;color:var(--gold);
  }
  @media (min-width:768px){ .badge-num{font-size:30px} }
  .badge-num .unit{font-size:15px;margin-left:2px}
  .stat-label{display:block;margin-top:8px;font-size:13px;color:var(--light-2)}

  /* 板块 */
  .section{padding:56px 0}
  @media (min-width:768px){ .section{padding:96px 0} }
  .section-tight{padding:48px 0}
  @media (min-width:768px){ .section-tight{padding:72px 0} }
  .section-dark{position:relative;background:var(--night);color:var(--light);overflow:hidden}
  .section-head{display:flex;flex-direction:column;gap:12px;margin-bottom:34px}
  @media (min-width:768px){ .section-head{margin-bottom:40px} }
  .section-head h2{font-size:28px}
  @media (min-width:768px){ .section-head h2{font-size:34px} }
  .section-head p{color:var(--ink-2);font-size:16px;max-width:46em}
  .section-dark .section-head h2{color:#fff}
  .section-dark .section-head p{color:var(--light-2)}

  /* 卡片 */
  .card{
    position:relative;overflow:hidden;background:var(--white);
    border:1px solid var(--line);border-radius:var(--r);padding:24px;
    transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .card::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background-image:var(--grad)}
  .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-light);border-color:rgba(109,74,224,.4)}
  .big-card{
    position:relative;overflow:hidden;background:var(--white);
    border:1px solid var(--line);border-radius:var(--r-lg);
    transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .big-card::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background-image:var(--grad);z-index:2}
  .big-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-light);border-color:rgba(109,74,224,.4)}
  .big-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
  .big-card-body{padding:24px}
  @media (min-width:768px){ .big-card-body{padding:28px} }
  .big-card-body h3{font-size:21px;margin:14px 0 10px}
  .big-card-body p{color:var(--ink-2);font-size:15.5px}
  .card-dark{
    position:relative;overflow:hidden;border-radius:var(--r);padding:24px;
    background:rgba(255,255,255,.045);border:1px solid rgba(242,238,255,.14);
    transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .card-dark::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background-image:var(--grad)}
  .card-dark:hover{transform:translateY(-4px);box-shadow:var(--shadow-dark);border-color:rgba(109,74,224,.45)}
  .card-dark h3{font-size:19px;color:#fff;margin-bottom:12px}

  .chip{
    display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:999px;
    font-size:13px;font-weight:600;color:var(--violet);
    border:1px solid rgba(109,74,224,.28);background:rgba(109,74,224,.1);
  }
  .chip-magenta{color:var(--magenta);border-color:rgba(255,77,157,.3);background:rgba(255,77,157,.1)}
  .chip-gold{color:#8A6100;border-color:rgba(255,194,77,.5);background:rgba(255,194,77,.16)}

  .point-list{margin-top:18px;display:flex;flex-direction:column;gap:10px}
  .point-list li{position:relative;padding-left:20px;font-size:15px;color:var(--ink-2);line-height:1.8}
  .point-list li::before{
    content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;border-radius:2px;
    background-image:var(--grad);transform:rotate(45deg);
  }
  .link-arrow{
    display:inline-flex;align-items:center;gap:8px;min-height:44px;margin-top:6px;
    font-size:15px;font-weight:700;color:var(--violet);
  }
  .link-arrow:hover{color:var(--magenta)}
  .link-arrow::after{content:"→";transition:transform .2s ease-out}
  .link-arrow:hover::after{transform:translateX(4px)}

  /* 时间轴话题榜 */
  .tl{position:relative;padding-left:26px;margin-top:6px}
  .tl::before{
    content:"";position:absolute;left:7px;top:10px;bottom:10px;width:1px;
    background:linear-gradient(180deg,rgba(109,74,224,.9),rgba(255,77,157,.5));
  }
  .tl li{position:relative;padding:12px 0;border-bottom:1px dashed rgba(242,238,255,.1)}
  .tl li:last-child{border-bottom:0}
  .tl li::before{
    content:"";position:absolute;left:-24px;top:22px;width:9px;height:9px;border-radius:50%;
    background:var(--night);border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(255,194,77,.12);
  }
  .tl .rank{font-family:var(--font-num);font-size:14px;color:var(--gold);margin-right:10px;font-weight:700}
  .tl .topic{color:var(--light);font-size:15.5px;font-weight:600}
  .tl .meta{display:block;font-size:13px;color:var(--light-3);margin-top:4px}

  .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
  .tag{
    display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:999px;
    font-size:13.5px;color:var(--light-2);border:1px solid rgba(242,238,255,.18);background:rgba(255,255,255,.03);
    transition:color .2s ease-out,border-color .2s ease-out,background .2s ease-out;
  }
  .tag:hover{color:#fff;border-color:rgba(255,77,157,.5);background:rgba(255,77,157,.12)}

  .time-bar{display:flex;flex-direction:column;gap:14px;margin-top:6px}
  .time-bar .row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;color:var(--light-2)}
  .time-bar .track{position:relative;height:6px;border-radius:999px;background:rgba(242,238,255,.12);overflow:hidden}
  .time-bar .fill{position:absolute;left:0;top:0;bottom:0;border-radius:999px;background-image:var(--grad)}

  /* FAQ 折叠 */
  .faq{
    background:var(--white);border:1px solid var(--line);border-radius:16px;overflow:hidden;
    transition:border-color .2s ease-out,box-shadow .2s ease-out;
  }
  .faq + .faq{margin-top:0}
  .faq[open]{border-color:rgba(109,74,224,.45);box-shadow:0 12px 32px -16px rgba(26,19,48,.2)}
  .faq summary{
    display:flex;align-items:flex-start;gap:14px;min-height:44px;padding:18px 20px;
    cursor:pointer;list-style:none;font-size:16.5px;font-weight:700;color:var(--ink);
  }
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::marker{content:""}
  .faq-icon{
    position:relative;flex:0 0 auto;width:24px;height:24px;margin-top:2px;border-radius:8px;
    border:1px solid rgba(109,74,224,.45);
    transition:transform .2s ease-out,background .2s ease-out,border-color .2s ease-out;
  }
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
    background:var(--violet);border-radius:2px;
  }
  .faq-icon::before{width:11px;height:2px}
  .faq-icon::after{width:2px;height:11px}
  .faq[open] .faq-icon{transform:rotate(45deg);background-image:var(--grad);border-color:transparent}
  .faq[open] .faq-icon::before,.faq[open] .faq-icon::after{background:#fff}
  .faq-body{padding:0 20px 20px 58px;color:var(--ink-2);font-size:15.5px;line-height:1.9}
  .faq[open] .faq-body{animation:fadeUp .2s ease-out}
  @keyframes fadeUp{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

  /* CTA */
  .cta-card{
    position:relative;overflow:hidden;border-radius:var(--r-lg);padding:32px 24px;
    background:rgba(255,255,255,.05);border:1px solid rgba(109,74,224,.5);box-shadow:var(--shadow-dark);
  }
  @media (min-width:768px){ .cta-card{padding:44px 40px} }
  .cta-card h2{font-size:26px;color:#fff}
  @media (min-width:768px){ .cta-card h2{font-size:32px} }
  .cta-card p{margin-top:14px;color:var(--light-2);font-size:16px;max-width:32em}
  .form-row{display:flex;flex-direction:column;gap:12px;margin-top:24px}
  @media (min-width:640px){ .form-row{flex-direction:row;align-items:center} .form-row .btn{flex:0 0 auto} }
  .input{
    width:100%;height:48px;border-radius:var(--r-sm);padding:0 16px;font-size:15px;
    border:1px solid rgba(242,238,255,.2);background:rgba(11,7,24,.55);color:#fff;
    transition:border-color .2s ease-out,box-shadow .2s ease-out;
  }
  .input::placeholder{color:rgba(242,238,255,.4)}
  .input:focus{outline:none;border-color:var(--violet);box-shadow:0 0 0 3px rgba(109,74,224,.32)}
  .form-note{margin-top:14px;font-size:13px;color:var(--light-3)}

  /* 页脚 */
  .site-footer{position:relative;overflow:hidden;background:var(--night);color:var(--light)}
  .foot-brand-text{font-size:17px;font-weight:800;color:#fff;letter-spacing:.02em}
  .foot-title{
    font-size:13px;font-weight:700;letter-spacing:.14em;color:rgba(242,238,255,.55);
    padding-bottom:12px;border-bottom:1px solid rgba(242,238,255,.12);
  }
  .foot-list li + li{margin-top:10px}
  .foot-link{
    display:inline-flex;align-items:center;min-height:32px;font-size:14.5px;
    color:rgba(242,238,255,.7);transition:color .2s ease-out,transform .2s ease-out;
  }
  .foot-link:hover{color:var(--gold);transform:translateX(2px)}