/* roulang page: index */
:root{
      --rl-primary:#1d4ed8;
      --rl-primary-dark:#123b9f;
      --rl-primary-soft:#eaf2ff;
      --rl-accent:#38bdf8;
      --rl-accent-soft:#e0f7ff;
      --rl-ink:#102033;
      --rl-muted:#64748b;
      --rl-soft:#f7fbff;
      --rl-card:#ffffff;
      --rl-line:#dbe7f6;
      --rl-line-strong:#bdd1ee;
      --rl-success:#16a34a;
      --rl-warning:#f59e0b;
      --rl-danger:#ef4444;
      --rl-radius-xs:10px;
      --rl-radius:18px;
      --rl-radius-lg:28px;
      --rl-shadow-sm:0 8px 20px rgba(29,78,216,.08);
      --rl-shadow:0 18px 45px rgba(29,78,216,.14);
      --rl-shadow-lg:0 30px 75px rgba(15,35,70,.18);
      --rl-container:1180px;
      --rl-ease:all .25s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--rl-ink);
      background:
        radial-gradient(circle at 8% 0%, rgba(56,189,248,.16), transparent 28%),
        radial-gradient(circle at 92% 12%, rgba(29,78,216,.10), transparent 32%),
        linear-gradient(180deg,#ffffff 0%,#f6faff 42%,#ffffff 100%);
      line-height:1.75;
      text-rendering:optimizeLegibility;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--rl-ease)}
    a:hover{color:var(--rl-primary)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(29,78,216,.16);color:var(--rl-primary-dark)}
    :focus-visible{outline:3px solid rgba(56,189,248,.55);outline-offset:3px;border-radius:10px}

    .rl-container{width:min(var(--rl-container), calc(100% - 40px));margin:0 auto}
    .section-pad{padding:88px 0}
    .section-pad-sm{padding:64px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:var(--rl-primary-soft);
      color:var(--rl-primary-dark);
      font-size:14px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .section-title{
      margin:18px 0 14px;
      font-size:clamp(28px,4vw,46px);
      line-height:1.18;
      font-weight:900;
      letter-spacing:-.04em;
    }
    .section-lead{
      margin:0;
      color:var(--rl-muted);
      font-size:17px;
      max-width:760px;
    }
    .text-gradient{
      background:linear-gradient(90deg,var(--rl-primary),#0ea5e9);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border:1px solid rgba(29,78,216,.16);
      background:rgba(255,255,255,.78);
      color:var(--rl-primary-dark);
      border-radius:999px;
      padding:7px 11px;
      font-size:13px;
      font-weight:800;
      box-shadow:var(--rl-shadow-sm);
    }
    .btn-rl{
      --bs-btn-padding-x:22px;
      --bs-btn-padding-y:12px;
      --bs-btn-border-radius:999px;
      --bs-btn-font-weight:800;
      border:0;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      transition:var(--rl-ease);
      white-space:nowrap;
    }
    .btn-rl-primary{
      background:linear-gradient(135deg,var(--rl-primary),#0ea5e9);
      color:#fff;
      box-shadow:0 14px 28px rgba(29,78,216,.25);
    }
    .btn-rl-primary:hover,.btn-rl-primary:active{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 20px 38px rgba(29,78,216,.32);
    }
    .btn-rl-light{
      background:#fff;
      color:var(--rl-primary-dark);
      border:1px solid rgba(29,78,216,.14);
      box-shadow:var(--rl-shadow-sm);
    }
    .btn-rl-light:hover{
      transform:translateY(-2px);
      border-color:rgba(29,78,216,.28);
      box-shadow:var(--rl-shadow);
    }
    .btn-rl-ghost{
      background:rgba(255,255,255,.14);
      color:#fff;
      border:1px solid rgba(255,255,255,.32);
      backdrop-filter:blur(12px);
    }
    .btn-rl-ghost:hover{background:#fff;color:var(--rl-primary-dark);transform:translateY(-2px)}
    .card-rl{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(219,231,246,.9);
      border-radius:var(--rl-radius);
      box-shadow:var(--rl-shadow-sm);
      transition:var(--rl-ease);
      overflow:hidden;
    }
    .card-rl:hover{
      transform:translateY(-5px);
      box-shadow:var(--rl-shadow);
      border-color:rgba(29,78,216,.22);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background:rgba(255,255,255,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(219,231,246,.84);
    }
    .navbar{padding:14px 0}
    .brand-logo{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:950;
      letter-spacing:-.04em;
      color:var(--rl-ink);
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(145deg,var(--rl-primary),#38bdf8);
      box-shadow:0 13px 26px rgba(29,78,216,.24);
      font-weight:900;
    }
    .brand-text{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .navbar-toggler{
      border:1px solid var(--rl-line);
      border-radius:12px;
      padding:8px 10px;
      box-shadow:none!important;
    }
    .nav-shell{gap:12px}
    .nav-link{
      color:var(--rl-muted);
      font-weight:800;
      padding:10px 14px!important;
      border-radius:999px;
    }
    .nav-link:hover{background:var(--rl-primary-soft);color:var(--rl-primary-dark)}
    .nav-link.active{background:var(--rl-primary);color:#fff!important;box-shadow:0 10px 22px rgba(29,78,216,.22)}
    .nav-tools{
      display:flex;
      align-items:center;
      gap:12px;
      margin-left:auto;
    }
    .mini-search{
      display:flex;
      align-items:center;
      gap:8px;
      width:230px;
      padding:10px 13px;
      border:1px solid var(--rl-line);
      border-radius:999px;
      background:#fff;
      color:var(--rl-muted);
      box-shadow:0 8px 18px rgba(15,35,70,.04);
    }
    .mini-search input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--rl-ink);
      font-size:14px;
    }
    .mega-wrap{position:relative}
    .mega-trigger{
      border:1px solid var(--rl-line);
      background:#fff;
      color:var(--rl-primary-dark);
      border-radius:999px;
      padding:10px 15px;
      font-weight:850;
      box-shadow:0 8px 18px rgba(15,35,70,.04);
    }
    .mega-panel{
      position:absolute;
      right:0;
      top:calc(100% + 14px);
      width:440px;
      opacity:0;
      visibility:hidden;
      transform:translateY(8px);
      transition:var(--rl-ease);
      border:1px solid rgba(219,231,246,.96);
      background:rgba(255,255,255,.96);
      backdrop-filter:blur(18px);
      border-radius:24px;
      box-shadow:var(--rl-shadow-lg);
      padding:18px;
    }
    .mega-wrap:hover .mega-panel,
    .mega-wrap:focus-within .mega-panel{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }
    .mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .mega-card{
      padding:14px;
      border-radius:16px;
      background:linear-gradient(180deg,#fff,#f7fbff);
      border:1px solid var(--rl-line);
    }
    .mega-card strong{display:block;font-size:15px;margin-bottom:5px}
    .mega-card span{display:block;color:var(--rl-muted);font-size:13px;line-height:1.55}

    .hero{
      position:relative;
      min-height:650px;
      display:flex;
      align-items:center;
      color:#fff;
      overflow:hidden;
      background:
        linear-gradient(120deg,rgba(9,22,49,.94),rgba(29,78,216,.72)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1400' height='700' viewBox='0 0 1400 700'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' y1='0' x2='1' y2='1'%3E%3Cstop stop-color='%231d4ed8'/%3E%3Cstop offset='1' stop-color='%2338bdf8'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width='1400' height='700' fill='%230b1730'/%3E%3Cpath d='M0 512C183 432 294 458 471 365C666 262 737 78 932 91C1117 104 1202 286 1400 218V700H0Z' fill='url(/%23g)' opacity='.42'/%3E%3Ccircle cx='1110' cy='152' r='176' fill='%2338bdf8' opacity='.18'/%3E%3Ccircle cx='254' cy='154' r='130' fill='%231d4ed8' opacity='.35'/%3E%3Cg opacity='.18' stroke='%23fff'%3E%3Cpath d='M170 102h260M215 168h164M872 424h280M910 492h190M517 568h370'/%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 72% 27%,rgba(56,189,248,.26),transparent 28%),
        linear-gradient(180deg,transparent 0%,rgba(6,18,41,.30) 100%);
      pointer-events:none;
    }
    .hero-inner{position:relative;z-index:1;padding:94px 0 72px}
    .hero-kv{
      max-width:980px;
      margin:0 auto;
      text-align:center;
    }
    .hero-eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.24);
      backdrop-filter:blur(14px);
      font-weight:850;
      color:#eaf6ff;
      margin-bottom:22px;
    }
    .hero h1{
      font-size:clamp(34px,6vw,72px);
      line-height:1.05;
      font-weight:950;
      letter-spacing:-.06em;
      margin:0;
      text-wrap:balance;
    }
    .hero-subtitle{
      max-width:780px;
      margin:24px auto 0;
      font-size:clamp(17px,2vw,22px);
      color:rgba(255,255,255,.86);
      line-height:1.8;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:14px;
      flex-wrap:wrap;
      margin-top:34px;
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      max-width:820px;
      margin:38px auto 0;
    }
    .hero-stat{
      padding:18px 16px;
      border-radius:20px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.20);
      backdrop-filter:blur(14px);
      text-align:left;
    }
    .hero-stat strong{display:block;font-size:26px;line-height:1.1}
    .hero-stat span{display:block;margin-top:8px;color:rgba(255,255,255,.76);font-size:14px}
    .countdown-strip{
      position:relative;
      z-index:2;
      margin:-35px auto 0;
    }
    .countdown-card{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px 24px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(219,231,246,.95);
      box-shadow:var(--rl-shadow-lg);
    }
    .countdown-title{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--rl-primary-dark)}
    .pulse-dot{
      width:12px;height:12px;border-radius:50%;background:var(--rl-success);
      box-shadow:0 0 0 8px rgba(22,163,74,.12);
    }
    .countdown-items{display:flex;gap:10px;flex-wrap:wrap}
    .time-box{
      min-width:70px;
      padding:8px 10px;
      border-radius:14px;
      text-align:center;
      background:var(--rl-soft);
      border:1px solid var(--rl-line);
    }
    .time-box b{display:block;font-size:22px;color:var(--rl-primary-dark);line-height:1.15}
    .time-box small{color:var(--rl-muted);font-weight:700}

    .rights-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:28px;
      align-items:stretch;
      margin-top:36px;
    }
    .rights-cover{
      position:relative;
      padding:32px;
      min-height:430px;
      border-radius:var(--rl-radius-lg);
      background:
        linear-gradient(145deg,rgba(29,78,216,.95),rgba(14,165,233,.80)),
        radial-gradient(circle at 20% 10%,rgba(255,255,255,.35),transparent 28%);
      color:#fff;
      overflow:hidden;
      box-shadow:var(--rl-shadow);
    }
    .rights-cover::after{
      content:"";
      position:absolute;
      width:330px;height:330px;
      right:-110px;bottom:-120px;
      border-radius:50%;
      background:rgba(255,255,255,.18);
    }
    .cover-content{position:relative;z-index:1;display:flex;flex-direction:column;height:100%}
    .cover-title{font-size:34px;line-height:1.18;font-weight:950;letter-spacing:-.04em;margin:24px 0 12px}
    .cover-text{color:rgba(255,255,255,.84);font-size:17px;margin:0}
    .cover-list{margin:auto 0 0;padding:0;list-style:none;display:grid;gap:12px}
    .cover-list li{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.20)}
    .rights-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .right-card{padding:22px}
    .right-icon{
      width:46px;height:46px;border-radius:16px;display:grid;place-items:center;
      background:var(--rl-primary-soft);color:var(--rl-primary);font-weight:950;margin-bottom:16px;
    }
    .right-card h3{font-size:20px;font-weight:900;margin:0 0 8px}
    .right-card p{color:var(--rl-muted);margin:0;font-size:15px}

    .hot-list{
      margin-top:30px;
      padding:22px;
      border-radius:var(--rl-radius-lg);
      background:#fff;
      border:1px solid var(--rl-line);
      box-shadow:var(--rl-shadow-sm);
    }
    .hot-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}
    .hot-head h3{font-size:24px;font-weight:950;margin:0}
    .hot-scroll{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .hot-item{
      position:relative;
      padding:18px;
      border:1px solid var(--rl-line);
      border-radius:18px;
      background:linear-gradient(180deg,#fff,#f8fbff);
      min-height:168px;
      display:flex;
      flex-direction:column;
      transition:var(--rl-ease);
    }
    .hot-item:hover{transform:translateY(-4px);box-shadow:var(--rl-shadow-sm)}
    .hot-num{
      width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
      background:var(--rl-primary);color:#fff;font-weight:950;margin-bottom:14px;
    }
    .hot-item strong{font-size:17px;margin-bottom:8px}
    .hot-item span{color:var(--rl-muted);font-size:14px;line-height:1.65}
    .hot-item a{margin-top:auto;color:var(--rl-primary-dark);font-weight:850;font-size:14px}

    .qual-wrap{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:26px;
      margin-top:34px;
      align-items:start;
    }
    .qual-panel{
      padding:28px;
      border-radius:var(--rl-radius-lg);
      background:#fff;
      border:1px solid var(--rl-line);
      box-shadow:var(--rl-shadow-sm);
    }
    .qual-panel h3{font-size:26px;font-weight:950;margin:0 0 12px}
    .qual-panel p{color:var(--rl-muted);margin:0 0 20px}
    .check-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
    .check-list li{
      display:flex;align-items:flex-start;gap:11px;
      padding:13px 14px;border-radius:15px;background:var(--rl-soft);
      border:1px solid var(--rl-line);
    }
    .check{
      flex:0 0 24px;width:24px;height:24px;border-radius:50%;
      display:grid;place-items:center;background:rgba(22,163,74,.12);color:var(--rl-success);
      font-weight:950;font-size:13px;
    }
    .timeline{
      position:relative;
      display:grid;
      gap:16px;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:76px 1fr;
      gap:16px;
      padding:20px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--rl-line);
      box-shadow:var(--rl-shadow-sm);
    }
    .timeline-time{
      width:66px;height:66px;border-radius:20px;
      display:grid;place-items:center;text-align:center;
      background:linear-gradient(145deg,var(--rl-primary-soft),#fff);
      border:1px solid var(--rl-line);
      color:var(--rl-primary-dark);
      font-weight:950;
      line-height:1.15;
    }
    .timeline-item h3{font-size:20px;font-weight:900;margin:0 0 6px}
    .timeline-item p{color:var(--rl-muted);margin:0;font-size:15px}

    .news-section{background:linear-gradient(180deg,#f7fbff,#fff)}
    .news-layout{
      display:grid;
      grid-template-columns:1.34fr .66fr;
      gap:24px;
      margin-top:34px;
      align-items:start;
    }
    .news-list{
      border-radius:var(--rl-radius-lg);
      background:#fff;
      border:1px solid var(--rl-line);
      box-shadow:var(--rl-shadow-sm);
      overflow:hidden;
    }
    .news-row{
      display:grid;
      grid-template-columns:132px 1fr auto;
      gap:18px;
      align-items:center;
      padding:21px 24px;
      border-bottom:1px solid var(--rl-line);
      transition:var(--rl-ease);
    }
    .news-row:last-child{border-bottom:0}
    .news-row:hover{background:var(--rl-soft)}
    .news-date{
      color:var(--rl-primary-dark);
      font-weight:900;
      background:var(--rl-primary-soft);
      border-radius:999px;
      text-align:center;
      padding:8px 10px;
      font-size:14px;
    }
    .news-row h3{font-size:19px;font-weight:900;margin:0 0 5px}
    .news-row p{color:var(--rl-muted);margin:0;font-size:14px}
    .news-more{
      color:var(--rl-primary);
      font-weight:900;
      white-space:nowrap;
    }
    .recommend-box{
      padding:24px;
      border-radius:var(--rl-radius-lg);
      background:#102033;
      color:#fff;
      box-shadow:var(--rl-shadow);
      position:sticky;
      top:98px;
    }
    .recommend-box h3{font-size:24px;font-weight:950;margin:0 0 14px}
    .recommend-box p{color:rgba(255,255,255,.72);margin:0 0 18px}
    .update-mini{
      display:grid;
      gap:10px;
      margin-top:16px;
    }
    .update-mini div{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:14px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.14);
    }
    .update-mini strong{font-size:20px}
    .update-mini span{color:rgba(255,255,255,.74);font-size:13px}

    .form-section{position:relative}
    .apply-wrap{
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:28px;
      margin-top:34px;
      align-items:stretch;
    }
    .apply-copy{
      padding:32px;
      border-radius:var(--rl-radius-lg);
      background:
        linear-gradient(180deg,#ffffff,#f5faff);
      border:1px solid var(--rl-line);
      box-shadow:var(--rl-shadow-sm);
    }
    .apply-copy h3{font-size:30px;font-weight:950;line-height:1.18;margin:0 0 14px}
    .apply-copy p{color:var(--rl-muted);margin:0 0 20px}
    .apply-points{display:grid;gap:12px;margin-top:22px}
    .apply-point{
      display:flex;gap:12px;align-items:flex-start;
      padding:14px;border-radius:16px;background:#fff;border:1px solid var(--rl-line);
    }
    .apply-form{
      padding:30px;
      border-radius:var(--rl-radius-lg);
      background:#fff;
      border:1px solid var(--rl-line);
      box-shadow:var(--rl-shadow);
    }
    .form-label{font-weight:850;color:var(--rl-ink)}
    .form-control,.form-select{
      border:1px solid var(--rl-line-strong);
      border-radius:15px;
      padding:12px 14px;
      box-shadow:none!important;
    }
    .form-control:focus,.form-select:focus{
      border-color:var(--rl-primary);
      box-shadow:0 0 0 4px rgba(29,78,216,.10)!important;
    }
    .form-hint{font-size:13px;color:var(--rl-muted);margin-top:10px}
    .form-success{
      display:none;
      margin-top:14px;
      padding:13px 15px;
      border-radius:14px;
      background:rgba(22,163,74,.10);
      color:#137a39;
      border:1px solid rgba(22,163,74,.20);
      font-weight:800;
    }

    .topic-grid{
      margin-top:34px;
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      gap:18px;
    }
    .topic-card{
      padding:24px;
      border-radius:var(--rl-radius-lg);
      background:#fff;
      border:1px solid var(--rl-line);
      box-shadow:var(--rl-shadow-sm);
      min-height:228px;
      display:flex;
      flex-direction:column;
    }
    .topic-card.featured{
      background:
        linear-gradient(145deg,rgba(29,78,216,.96),rgba(14,165,233,.82));
      color:#fff;
    }
    .topic-card h3{font-size:23px;font-weight:950;margin:14px 0 10px}
    .topic-card p{color:var(--rl-muted);margin:0}
    .topic-card.featured p{color:rgba(255,255,255,.78)}
    .topic-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:20px}
    .topic-tags span{
      padding:6px 10px;border-radius:999px;background:var(--rl-primary-soft);
      color:var(--rl-primary-dark);font-size:13px;font-weight:800;
    }
    .topic-card.featured .topic-tags span{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.22)}

    .voice-wall{
      margin-top:34px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .voice-card{
      padding:24px;
      border-radius:var(--rl-radius-lg);
      background:#fff;
      border:1px solid var(--rl-line);
      box-shadow:var(--rl-shadow-sm);
    }
    .quote-mark{font-size:38px;line-height:1;color:var(--rl-primary);font-weight:950}
    .voice-card p{color:var(--rl-muted);margin:10px 0 18px}
    .voice-user{display:flex;align-items:center;gap:12px}
    .avatar{
      width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
      background:var(--rl-primary-soft);color:var(--rl-primary-dark);font-weight:950;
    }
    .voice-user strong{display:block;font-weight:900}
    .voice-user span{display:block;color:var(--rl-muted);font-size:13px}

    .faq-wrap{
      margin-top:34px;
      display:grid;
      grid-template-columns:.7fr 1.3fr;
      gap:24px;
      align-items:start;
    }
    .faq-aside{
      padding:28px;
      border-radius:var(--rl-radius-lg);
      background:linear-gradient(180deg,var(--rl-primary-soft),#fff);
      border:1px solid var(--rl-line);
      box-shadow:var(--rl-shadow-sm);
    }
    .faq-aside h3{font-size:26px;font-weight:950;margin:0 0 12px}
    .faq-aside p{color:var(--rl-muted);margin:0}
    .accordion{display:grid;gap:12px}
    .accordion-item{
      border:1px solid var(--rl-line)!important;
      border-radius:18px!important;
      overflow:hidden;
      box-shadow:var(--rl-shadow-sm);
      background:#fff;
    }
    .accordion-button{
      padding:18px 20px;
      font-weight:900;
      color:var(--rl-ink);
      background:#fff;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--rl-primary-dark);
      background:var(--rl-primary-soft);
    }
    .accordion-body{color:var(--rl-muted);padding:18px 20px 22px}

    .final-cta{
      padding:64px 0 88px;
    }
    .cta-card{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:40px;
      background:
        radial-gradient(circle at 90% 8%,rgba(56,189,248,.28),transparent 28%),
        linear-gradient(135deg,#102033,#1d4ed8);
      color:#fff;
      box-shadow:var(--rl-shadow-lg);
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
    }
    .cta-card h2{font-size:clamp(28px,4vw,44px);font-weight:950;letter-spacing:-.04em;margin:0 0 12px}
    .cta-card p{color:rgba(255,255,255,.78);margin:0;max-width:720px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

    .site-footer{
      background:#071326;
      color:#d8e8ff;
      padding:54px 0 30px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:950;
      font-size:20px;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{box-shadow:none}
    .footer-desc{color:rgba(216,232,255,.72);max-width:650px;margin:0}
    .footer-links{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .footer-links a{
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      color:#d8e8ff;
      font-weight:800;
      font-size:14px;
    }
    .footer-links a:hover{background:#fff;color:var(--rl-primary-dark)}
    .footer-bottom{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:rgba(216,232,255,.62);
      font-size:14px;
      flex-wrap:wrap;
    }

    .float-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:1020;
      width:min(720px,calc(100% - 28px));
      padding:10px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(219,231,246,.96);
      box-shadow:var(--rl-shadow-lg);
      backdrop-filter:blur(14px);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .float-cta span{font-weight:900;color:var(--rl-primary-dark);padding-left:10px}
    .float-cta .btn{padding:9px 16px}

    @media (max-width: 1024px){
      .mini-search{display:none}
      .rights-layout,.qual-wrap,.news-layout,.apply-wrap,.faq-wrap{grid-template-columns:1fr}
      .recommend-box{position:relative;top:auto}
      .topic-grid{grid-template-columns:1fr 1fr}
      .topic-card.featured{grid-column:1 / -1}
      .hot-scroll{grid-template-columns:repeat(2,1fr)}
      .hero-stats{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 768px){
      .rl-container{width:min(100% - 28px, var(--rl-container))}
      .section-pad{padding:68px 0}
      .section-pad-sm{padding:52px 0}
      .navbar-collapse{
        margin-top:14px;
        padding:14px;
        border-radius:20px;
        background:#fff;
        border:1px solid var(--rl-line);
        box-shadow:var(--rl-shadow-sm);
      }
      .nav-tools{margin-left:0;align-items:stretch;flex-direction:column}
      .mega-wrap{display:none}
      .hero{min-height:620px}
      .hero-inner{padding:76px 0 66px}
      .hero-actions{align-items:stretch}
      .hero-actions .btn{width:100%}
      .hero-stats{grid-template-columns:1fr}
      .countdown-card{align-items:flex-start;flex-direction:column}
      .countdown-items{width:100%;display:grid;grid-template-columns:repeat(4,1fr)}
      .time-box{min-width:0}
      .rights-grid,.topic-grid,.voice-wall{grid-template-columns:1fr}
      .news-row{grid-template-columns:1fr;gap:10px}
      .news-date{width:max-content}
      .timeline-item{grid-template-columns:1fr}
      .footer-grid,.cta-card{grid-template-columns:1fr}
      .footer-links,.cta-actions{justify-content:flex-start}
      .float-cta{border-radius:22px;align-items:flex-start;flex-direction:column}
      .float-cta .btn{width:100%}
    }
    @media (max-width: 520px){
      .brand-text{font-size:16px;max-width:220px}
      .hero h1{font-size:38px}
      .hero-subtitle{font-size:16px}
      .countdown-items{grid-template-columns:repeat(2,1fr)}
      .rights-cover,.apply-form,.apply-copy,.qual-panel,.cta-card{padding:24px}
      .hot-scroll{display:flex;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}
      .hot-item{min-width:250px;scroll-snap-align:start}
      .footer-bottom{padding-bottom:98px}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}