/* roulang page: index */
:root{
      --ink:#0B1010;
      --ink2:#0E1211;
      --mint:#20E3B2;
      --purple:#8B5CF6;
      --lime:#C7F464;
      --paper:#F7F5EF;
      --paper2:#FAFAF6;
      --card:#FFFFFF;
      --text:#202624;
      --muted:#68716D;
      --line:#DDE5DF;
      --hot:#FF6B4A;
      --radius:18px;
      --shadow:0 18px 50px rgba(16,24,20,.09);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(32,227,178,.12), transparent 28%),
        linear-gradient(180deg,#fbfaf5 0%,var(--paper) 55%,#f1eee6 100%);
      line-height:1.78;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:.22s ease}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button,a,input,select,textarea{outline:none}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      box-shadow:0 0 0 4px rgba(32,227,178,.35);
      border-color:var(--mint)!important;
    }
    .site-container{width:min(1240px,calc(100% - 32px));margin:0 auto}
    .topbar{background:#07100f;color:#d8fff5;border-bottom:1px solid rgba(255,255,255,.09)}
    .brand-header{
      position:sticky;top:0;z-index:50;
      background:rgba(247,245,239,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(11,16,16,.08);
    }
    .logo-mark{
      width:42px;height:42px;border-radius:15px;
      background:linear-gradient(135deg,var(--mint),var(--lime));
      position:relative;box-shadow:0 12px 30px rgba(32,227,178,.25);
    }
    .logo-mark:before{content:"";position:absolute;left:9px;top:11px;width:22px;height:12px;border-radius:100% 20% 100% 20%;background:#0B1010;transform:skewX(-18deg)}
    .logo-mark:after{content:"";position:absolute;right:7px;bottom:8px;width:13px;height:5px;border-radius:999px;background:var(--purple)}
    .channel-scroll{overflow-x:auto;scrollbar-width:none}
    .channel-scroll::-webkit-scrollbar{display:none}
    .nav-link{
      white-space:nowrap;border:1px solid var(--line);background:rgba(255,255,255,.72);
      color:#27302d;border-radius:999px;padding:9px 14px;font-weight:700;font-size:14px;
    }
    .nav-link:hover{border-color:var(--mint);transform:translateY(-1px);background:#effffb}
    .nav-link.active{background:#0B1010;color:var(--mint);border-color:#0B1010}
    .btn-primary{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;border-radius:999px;background:var(--mint);color:#06100e;
      font-weight:800;padding:12px 20px;box-shadow:0 14px 34px rgba(32,227,178,.25);
      border:1px solid rgba(11,16,16,.06)
    }
    .btn-primary:hover{transform:translateY(-2px);background:#43f1c6;box-shadow:0 18px 44px rgba(32,227,178,.35)}
    .btn-secondary{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;border-radius:999px;border:1px solid rgba(32,227,178,.45);
      color:#dffdf5;background:rgba(255,255,255,.06);font-weight:800;padding:12px 20px
    }
    .btn-secondary:hover{background:rgba(32,227,178,.12);transform:translateY(-2px)}
    .btn-light{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border-radius:999px;border:1px solid var(--line);background:#fff;color:#16201d;
      font-weight:800;padding:11px 17px;min-height:44px
    }
    .btn-light:hover{border-color:var(--mint);background:#f0fffb;transform:translateY(-2px)}
    .hero{
      position:relative;overflow:hidden;background:
        linear-gradient(115deg,rgba(11,16,16,.96),rgba(14,18,17,.90)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      color:#fff;border-bottom-left-radius:34px;border-bottom-right-radius:34px;
    }
    .hero:before{
      content:"";position:absolute;inset:0;background-image:
      linear-gradient(rgba(32,227,178,.08) 1px,transparent 1px),
      linear-gradient(90deg,rgba(32,227,178,.08) 1px,transparent 1px);
      background-size:44px 44px;mask-image:linear-gradient(to bottom,#000,transparent 82%);
    }
    .data-panel{background:rgba(8,14,13,.82);border:1px solid rgba(255,255,255,.12);box-shadow:0 30px 80px rgba(0,0,0,.32);backdrop-filter:blur(12px)}
    .data-card{border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.055);border-radius:10px;padding:12px;transition:.22s ease}
    .data-card:hover{border-color:rgba(32,227,178,.55);transform:translateY(-2px);background:rgba(32,227,178,.08)}
    .live-dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 rgba(32,227,178,.6);animation:pulse 1.7s infinite}
    @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(32,227,178,.55)}70%{box-shadow:0 0 0 10px rgba(32,227,178,0)}100%{box-shadow:0 0 0 0 rgba(32,227,178,0)}}
    .section{padding:86px 0}
    .section-tight{padding:56px 0}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid rgba(32,227,178,.35);background:rgba(32,227,178,.10);color:#0c7f67;border-radius:999px;padding:7px 12px;font-weight:800;font-size:13px}
    .dark-eyebrow{color:#cffff3;background:rgba(32,227,178,.10);border-color:rgba(32,227,178,.32)}
    .card{background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 34px rgba(16,24,20,.055);transition:.22s ease}
    .card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(32,227,178,.55)}
    .badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800;border:1px solid var(--line);background:#fff}
    .badge-hot{background:#fff1ed;color:#b9361d;border-color:#ffd5ca}
    .badge-live{background:#eafff9;color:#08735d;border-color:#b9fae9}
    .badge-purple{background:#f1ecff;color:#5b32bd;border-color:#ded1ff}
    .rank-item{border-bottom:1px solid rgba(221,229,223,.75);transition:.2s ease}
    .rank-item:hover{background:#f5fffc;padding-left:8px}
    .news-card h3,.topic-card h3{transition:.2s ease}
    .news-card:hover h3,.topic-card:hover h3{color:#08735d}
    .masonry{columns:3 280px;column-gap:22px}
    .masonry-item{break-inside:avoid;margin-bottom:22px}
    .faq-item{border:1px solid var(--line);background:#fff;border-radius:16px;overflow:hidden}
    .faq-q{width:100%;text-align:left;padding:18px 20px;font-weight:850;display:flex;justify-content:space-between;gap:16px}
    .faq-a{display:none;padding:0 20px 20px;color:var(--muted)}
    .faq-item.open{border-color:rgba(32,227,178,.7);box-shadow:0 10px 28px rgba(32,227,178,.08)}
    .faq-item.open .faq-a{display:block}
    .form-control{width:100%;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);color:#fff;border-radius:14px;padding:13px 14px}
    .form-control::placeholder{color:rgba(255,255,255,.55)}
    .form-control-light{width:100%;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:14px;padding:13px 14px}
    .footer{background:#08100f;color:#c6d6d1}
    .footer a:hover{color:var(--mint)}
    .paper-texture{background-image:radial-gradient(rgba(11,16,16,.04) 1px,transparent 1px);background-size:18px 18px}
    .table-wrap{overflow-x:auto}
    .compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
    @media (max-width:1024px){
      .section{padding:68px 0}
      .compare-grid{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 24px,1240px)}
      .hero{border-bottom-left-radius:22px;border-bottom-right-radius:22px}
      .section{padding:54px 0}
      .brand-actions{display:none}
      .search-box{display:none}
    }
    @media (max-width:520px){
      .data-card{padding:10px}
      .nav-link{padding:8px 11px;font-size:13px}
      .btn-primary,.btn-secondary,.btn-light{width:100%}
    }

/* roulang page: category2 */
:root{
      --ink:#0B1010;
      --ink-soft:#101817;
      --mint:#20E3B2;
      --mint-2:#C7F464;
      --purple:#8B5CF6;
      --paper:#F7F5EF;
      --card:#FFFFFF;
      --text:#202624;
      --muted:#68716D;
      --line:#DDE5DF;
      --hot:#FF6B4A;
      --shadow:0 18px 55px rgba(16,24,20,.09);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 4%, rgba(32,227,178,.12), transparent 28rem),
        radial-gradient(circle at 90% 10%, rgba(139,92,246,.10), transparent 30rem),
        var(--paper);
      line-height:1.78;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    input,select,textarea{outline:none}
    .site-container{width:min(1240px,calc(100% - 32px));margin-inline:auto}
    .brand-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(11,16,16,.08)}
    .topbar{background:var(--ink);color:rgba(255,255,255,.78)}
    .topbar a{color:var(--mint);transition:.2s ease}
    .topbar a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
    .live-dot{width:8px;height:8px;border-radius:999px;background:var(--mint);box-shadow:0 0 0 0 rgba(32,227,178,.8);animation:pulse 1.8s infinite}
    @keyframes pulse{70%{box-shadow:0 0 0 10px rgba(32,227,178,0)}100%{box-shadow:0 0 0 0 rgba(32,227,178,0)}}
    .logo-mark{position:relative;display:inline-flex;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--mint),var(--purple));box-shadow:0 12px 30px rgba(32,227,178,.24);overflow:hidden}
    .logo-mark:before{content:"";position:absolute;width:26px;height:10px;left:8px;top:13px;border-radius:999px;background:rgba(11,16,16,.86);transform:skewX(-24deg)}
    .logo-mark:after{content:"";position:absolute;width:22px;height:3px;right:5px;bottom:12px;border-radius:999px;background:rgba(255,255,255,.78);box-shadow:-8px 7px 0 rgba(255,255,255,.38)}
    .search-box input:focus{box-shadow:0 0 0 4px rgba(32,227,178,.16)}
    .btn-primary,.btn-light,.btn-dark,.btn-ghost{
      display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
      min-height:42px;padding:.68rem 1rem;border-radius:999px;font-weight:800;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
      white-space:nowrap
    }
    .btn-primary{background:var(--mint);color:var(--ink);box-shadow:0 12px 28px rgba(32,227,178,.22)}
    .btn-primary:hover{transform:translateY(-2px);background:#45f3c7;box-shadow:0 18px 38px rgba(32,227,178,.34)}
    .btn-light{background:#fff;border:1px solid var(--line);color:var(--text)}
    .btn-light:hover{transform:translateY(-2px);border-color:var(--mint);background:#effffb}
    .btn-dark{background:var(--ink);color:var(--mint);border:1px solid rgba(255,255,255,.08)}
    .btn-dark:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(11,16,16,.18)}
    .btn-ghost{border:1px solid rgba(255,255,255,.18);color:#fff;background:rgba(255,255,255,.06)}
    .btn-ghost:hover{border-color:var(--mint);color:var(--mint);transform:translateY(-2px)}
    .channel-scroll{overflow-x:auto;scrollbar-width:none}
    .channel-scroll::-webkit-scrollbar{display:none}
    .nav-link{flex:0 0 auto;padding:.72rem 1rem;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.92rem;font-weight:900;color:#33403c;transition:.2s ease}
    .nav-link:hover{border-color:var(--mint);background:#effffb;transform:translateY(-1px)}
    .nav-link.active{background:var(--ink);color:var(--mint);border-color:var(--ink);box-shadow:0 12px 26px rgba(11,16,16,.14)}
    .section{padding:82px 0}
    .section-sm{padding:58px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:.45rem;padding:.35rem .75rem;border-radius:999px;background:rgba(32,227,178,.12);color:#08795e;font-weight:900;font-size:.82rem}
    .badge{display:inline-flex;align-items:center;gap:.35rem;border-radius:999px;padding:.22rem .58rem;font-size:.76rem;font-weight:900;border:1px solid var(--line);background:#fff;color:#33403c}
    .badge.hot{background:rgba(255,107,74,.1);border-color:rgba(255,107,74,.28);color:#d94a2b}
    .badge.live{background:rgba(32,227,178,.12);border-color:rgba(32,227,178,.32);color:#08795e}
    .badge.purple{background:rgba(139,92,246,.11);border-color:rgba(139,92,246,.26);color:#6d46d8}
    .card{background:var(--card);border:1px solid rgba(221,229,223,.95);border-radius:var(--radius);box-shadow:0 1px 0 rgba(255,255,255,.7);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
    .card:hover{transform:translateY(-3px);border-color:rgba(32,227,178,.55);box-shadow:var(--shadow)}
    .news-card{background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:16px;transition:.22s ease}
    .news-card:hover{background:#fff;border-color:var(--mint);transform:translateY(-2px)}
    .news-card:hover h3,.headline:hover h2{color:#08795e}
    .hero-news{
      position:relative;overflow:hidden;background:
      linear-gradient(115deg,rgba(11,16,16,.96),rgba(11,16,16,.84) 48%,rgba(16,24,23,.72)),
      url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#fff;
    }
    .hero-news:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(to bottom,#000,transparent 88%)}
    .hero-inner{position:relative;z-index:1}
    .headline-img{height:350px;object-fit:cover;border-radius:24px}
    .quick-item{border-left:3px solid transparent;transition:.2s ease}
    .quick-item:hover{border-left-color:var(--mint);background:rgba(32,227,178,.08)}
    .rank-number{font-weight:1000;color:transparent;-webkit-text-stroke:1px rgba(11,16,16,.45);font-size:2rem;line-height:1}
    .topic-card img{height:180px;width:100%;object-fit:cover;border-radius:16px}
    .paper-line{background:linear-gradient(to right,var(--ink) 0 72px,var(--line) 72px 100%);height:1px}
    .avatar{width:46px;height:46px;border-radius:999px;object-fit:cover;border:2px solid #fff;box-shadow:0 8px 20px rgba(16,24,20,.12)}
    .faq-item{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}
    .faq-q{width:100%;display:flex;justify-content:space-between;gap:1rem;text-align:left;padding:1.1rem 1.25rem;font-weight:900}
    .faq-a{display:none;padding:0 1.25rem 1.25rem;color:var(--muted);font-size:.95rem}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q{color:#08795e}
    .form-field{width:100%;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);color:#fff;border-radius:14px;padding:.82rem 1rem;transition:.2s ease}
    .form-field::placeholder{color:rgba(255,255,255,.48)}
    .form-field:focus{border-color:var(--mint);box-shadow:0 0 0 4px rgba(32,227,178,.16)}
    .footer{background:#090d0d;color:rgba(255,255,255,.62)}
    .footer a{transition:.2s ease}
    .footer a:hover{color:var(--mint);padding-left:2px}
    :focus-visible{outline:3px solid rgba(32,227,178,.55);outline-offset:3px;border-radius:10px}
    @media (max-width:1024px){
      .section{padding:66px 0}
      .headline-img{height:300px}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 24px,1240px)}
      .brand-actions .btn-light{display:none}
      .btn-primary,.btn-light,.btn-dark,.btn-ghost{min-height:44px;padding:.7rem .9rem}
      .section{padding:54px 0}
      .headline-img{height:238px;border-radius:18px}
      .topbar .site-container{font-size:11px}
    }
    @media (max-width:520px){
      .nav-link{font-size:.84rem;padding:.62rem .82rem}
      .hero-news h1{font-size:2.25rem}
      .headline-img{height:210px}
      .rank-number{font-size:1.55rem}
    }

/* roulang page: category3 */
:root{
      --ink:#0B1010;
      --ink-soft:#15211f;
      --mint:#20E3B2;
      --mint-soft:#DFFCF4;
      --purple:#8B5CF6;
      --lime:#C7F464;
      --paper:#F7F5EF;
      --card:#FFFFFF;
      --text:#202624;
      --muted:#68716D;
      --line:#DDE5DF;
      --hot:#FF6B4A;
      --radius-sm:8px;
      --radius-md:16px;
      --radius-lg:26px;
      --shadow:0 18px 48px rgba(16,24,20,.10);
      --shadow-soft:0 12px 30px rgba(16,24,20,.07);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 4%, rgba(32,227,178,.12), transparent 28rem),
        radial-gradient(circle at 86% 8%, rgba(139,92,246,.10), transparent 26rem),
        var(--paper);
      line-height:1.78;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button,a,input,textarea,select{transition:all .22s ease}
    :focus-visible{outline:3px solid rgba(32,227,178,.55);outline-offset:3px}
    .site-container{width:min(1180px,calc(100% - 32px));margin-inline:auto}
    .brand-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(221,229,223,.9)}
    .topbar{background:var(--ink);color:rgba(255,255,255,.78)}
    .topbar a{color:var(--mint);font-weight:700}
    .topbar a:hover{color:white}
    .live-dot{width:8px;height:8px;border-radius:999px;background:var(--mint);box-shadow:0 0 0 0 rgba(32,227,178,.6);animation:pulseLive 1.7s infinite}
    @keyframes pulseLive{70%{box-shadow:0 0 0 9px rgba(32,227,178,0)}100%{box-shadow:0 0 0 0 rgba(32,227,178,0)}}
    .logo-mark{
      width:42px;height:42px;border-radius:15px;
      background:
        linear-gradient(135deg,var(--mint),var(--lime));
      position:relative;box-shadow:0 12px 28px rgba(32,227,178,.28);
      flex:0 0 auto;
    }
    .logo-mark:before{
      content:"";position:absolute;left:10px;top:12px;width:22px;height:10px;
      border-radius:999px 999px 2px 999px;background:var(--ink);transform:rotate(-18deg);
    }
    .logo-mark:after{
      content:"";position:absolute;right:8px;bottom:10px;width:15px;height:15px;
      border-radius:50%;border:3px solid var(--ink);border-left-color:transparent;border-bottom-color:transparent;
    }
    .search-box input{outline:none}
    .btn-primary,.btn-light,.btn-dark,.btn-ghost{
      display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
      min-height:42px;padding:.72rem 1.05rem;border-radius:999px;font-weight:850;
      white-space:nowrap;border:1px solid transparent;line-height:1.1;
    }
    .btn-primary{background:var(--mint);color:var(--ink);box-shadow:0 12px 28px rgba(32,227,178,.25)}
    .btn-primary:hover{transform:translateY(-2px);background:#45f1c7;box-shadow:0 16px 36px rgba(32,227,178,.36)}
    .btn-light{background:white;color:var(--ink);border-color:var(--line);box-shadow:0 8px 20px rgba(16,24,20,.05)}
    .btn-light:hover{border-color:var(--mint);background:var(--mint-soft);transform:translateY(-1px)}
    .btn-dark{background:var(--ink);color:var(--mint);border-color:rgba(255,255,255,.12)}
    .btn-dark:hover{background:#172522;transform:translateY(-2px)}
    .btn-ghost{background:rgba(255,255,255,.08);color:white;border-color:rgba(255,255,255,.18)}
    .btn-ghost:hover{background:rgba(32,227,178,.14);border-color:rgba(32,227,178,.55)}
    .channel-scroll{overflow-x:auto;scrollbar-width:none}
    .channel-scroll::-webkit-scrollbar{display:none}
    .nav-link{
      display:inline-flex;align-items:center;border:1px solid var(--line);
      background:#fff;color:#26302c;border-radius:999px;padding:.64rem 1rem;
      font-weight:850;font-size:.92rem;white-space:nowrap;
    }
    .nav-link:hover{border-color:var(--mint);color:#0E6F5C;background:var(--mint-soft)}
    .nav-link.active{background:var(--ink);color:var(--mint);border-color:var(--ink);box-shadow:0 10px 26px rgba(11,16,16,.18)}
    .hero{
      position:relative;overflow:hidden;background:
        linear-gradient(115deg,rgba(11,16,16,.96),rgba(11,16,16,.86)),
        url('/assets/images/backpic/back-3.webp') center/cover;
      color:white;border-bottom-left-radius:34px;border-bottom-right-radius:34px;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
      background-size:42px 42px;mask-image:linear-gradient(to bottom,#000,transparent 88%);
      pointer-events:none;
    }
    .hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:24px;box-shadow:0 24px 70px rgba(0,0,0,.22);backdrop-filter:blur(14px)}
    .eyebrow{display:inline-flex;align-items:center;gap:.5rem;border:1px solid rgba(32,227,178,.34);background:rgba(32,227,178,.12);color:var(--mint);border-radius:999px;padding:.45rem .75rem;font-size:.82rem;font-weight:900}
    .section{padding:82px 0}
    .section-tight{padding:58px 0}
    .section-title{font-size:clamp(1.75rem,3.5vw,2.65rem);font-weight:950;letter-spacing:-.04em;line-height:1.16}
    .section-kicker{color:#0E8D73;font-weight:950;letter-spacing:.08em;font-size:.82rem}
    .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-soft)}
    .card-hover:hover{transform:translateY(-4px);border-color:rgba(32,227,178,.65);box-shadow:var(--shadow)}
    .tag{display:inline-flex;align-items:center;gap:.35rem;border-radius:999px;background:#EEF3EF;color:#33413b;padding:.35rem .65rem;font-size:.76rem;font-weight:850}
    .tag.mint{background:var(--mint-soft);color:#08715c}
    .tag.purple{background:#F1ECFF;color:#6136C8}
    .tag.hot{background:#FFF0EA;color:#C9472B}
    .stat-mini{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.075);border-radius:14px;padding:14px}
    .stat-mini strong{display:block;color:var(--mint);font-size:1.45rem;line-height:1;font-weight:950;letter-spacing:-.04em}
    .report-cover{aspect-ratio:16/10;object-fit:cover;border-radius:20px}
    .masonry{columns:3 280px;column-gap:20px}
    .masonry-item{break-inside:avoid;margin-bottom:20px}
    .numbered{counter-reset:item}
    .numbered li{counter-increment:item}
    .numbered li:before{
      content:counter(item,decimal-leading-zero);
      display:inline-flex;align-items:center;justify-content:center;
      width:42px;height:42px;border-radius:14px;background:var(--ink);color:var(--mint);
      font-weight:950;margin-right:12px;flex:0 0 auto;
    }
    .timeline-line{position:relative}
    .timeline-line:before{content:"";position:absolute;left:18px;top:10px;bottom:10px;width:2px;background:linear-gradient(var(--mint),rgba(139,92,246,.2))}
    .timeline-dot{width:38px;height:38px;border-radius:14px;background:var(--mint);box-shadow:0 0 0 6px rgba(32,227,178,.14);flex:0 0 auto}
    .faq-item{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}
    .faq-item summary{cursor:pointer;list-style:none;padding:20px 22px;font-weight:950;display:flex;justify-content:space-between;gap:18px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";color:var(--purple);font-size:1.4rem;line-height:1}
    .faq-item[open] summary:after{content:"–"}
    .faq-item p{padding:0 22px 22px;color:var(--muted);font-size:.95rem}
    .form-control{width:100%;border:1px solid var(--line);border-radius:14px;background:white;padding:.9rem 1rem;outline:none}
    .form-control:focus{border-color:var(--mint);box-shadow:0 0 0 4px rgba(32,227,178,.14)}
    .footer{background:var(--ink);color:rgba(255,255,255,.68)}
    .footer a:hover{color:var(--mint)}
    .footer .logo-mark{box-shadow:none}
    .image-chip{position:absolute;left:14px;top:14px;background:rgba(11,16,16,.78);color:var(--mint);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:.35rem .65rem;font-size:.75rem;font-weight:900;backdrop-filter:blur(10px)}
    @media (max-width:1024px){
      .brand-actions .btn-light{display:none}
      .section{padding:66px 0}
      .masonry{columns:2 260px}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 24px,1180px)}
      .hero{border-bottom-left-radius:24px;border-bottom-right-radius:24px}
      .btn-primary,.btn-light,.btn-dark,.btn-ghost{min-height:44px;padding:.78rem .95rem}
      .brand-actions{gap:.4rem}
      .brand-actions .btn-primary{padding:.72rem .85rem;font-size:.86rem}
      .section{padding:54px 0}
      .section-tight{padding:42px 0}
      .masonry{columns:1}
    }
    @media (max-width:520px){
      .topbar .site-container{font-size:11px}
      .logo-mark{width:38px;height:38px;border-radius:13px}
      .nav-link{font-size:.84rem;padding:.58rem .82rem}
      .hero-card{border-radius:18px}
      .card{border-radius:14px}
    }

/* roulang page: category1 */
:root{
      --ink:#0B1010;
      --ink2:#111816;
      --mint:#20E3B2;
      --purple:#8B5CF6;
      --lime:#C7F464;
      --paper:#F7F5EF;
      --card:#FFFFFF;
      --text:#202624;
      --muted:#68716D;
      --line:#DDE5DF;
      --hot:#FF6B4A;
      --shadow:0 14px 40px rgba(16,24,20,.08);
      --shadow-lg:0 22px 70px rgba(11,16,16,.18);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 2%, rgba(32,227,178,.10), transparent 28%),
        radial-gradient(circle at 90% 8%, rgba(139,92,246,.10), transparent 24%),
        var(--paper);
      line-height:1.78;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(32,227,178,.35)}
    .site-container{width:min(1220px, calc(100% - 32px));margin-inline:auto}
    .brand-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(221,229,223,.8)}
    .topbar{background:var(--ink);color:rgba(255,255,255,.76)}
    .topbar a{color:var(--mint);font-weight:700;transition:.2s}
    .topbar a:hover{color:#fff}
    .live-dot{width:8px;height:8px;border-radius:999px;background:var(--mint);display:inline-block;box-shadow:0 0 0 0 rgba(32,227,178,.55);animation:pulse 1.7s infinite}
    @keyframes pulse{70%{box-shadow:0 0 0 9px rgba(32,227,178,0)}100%{box-shadow:0 0 0 0 rgba(32,227,178,0)}}
    .logo-mark{width:42px;height:42px;border-radius:15px;background:linear-gradient(135deg,var(--mint),var(--purple));position:relative;box-shadow:0 12px 28px rgba(32,227,178,.22);display:inline-block}
    .logo-mark:before{content:"";position:absolute;left:9px;top:12px;width:24px;height:12px;border-radius:999px 999px 3px 999px;background:var(--ink);transform:skewX(-18deg)}
    .logo-mark:after{content:"";position:absolute;right:8px;bottom:8px;width:9px;height:9px;border-radius:999px;background:var(--lime)}
    .search-box input{outline:none}
    .search-box input:focus,.form-field:focus{box-shadow:0 0 0 4px rgba(32,227,178,.18);outline:none}
    .btn-primary,.btn-light,.btn-dark,.btn-ghost{
      display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
      min-height:42px;padding:.72rem 1rem;border-radius:999px;font-weight:900;font-size:.92rem;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .btn-primary{background:var(--mint);color:var(--ink);box-shadow:0 12px 28px rgba(32,227,178,.18)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(32,227,178,.26);background:#54f0c7}
    .btn-light{background:#fff;border:1px solid var(--line);color:var(--text)}
    .btn-light:hover{transform:translateY(-2px);border-color:var(--mint);background:#effffb}
    .btn-dark{background:var(--ink);color:var(--mint)}
    .btn-dark:hover{transform:translateY(-2px);background:#17211f}
    .btn-ghost{border:1px solid rgba(255,255,255,.18);color:#fff;background:rgba(255,255,255,.05)}
    .btn-ghost:hover{border-color:var(--mint);background:rgba(32,227,178,.12)}
    .channel-scroll{overflow-x:auto;scrollbar-width:none}
    .channel-scroll::-webkit-scrollbar{display:none}
    .nav-link{
      display:inline-flex;align-items:center;justify-content:center;
      padding:.62rem .95rem;border:1px solid var(--line);border-radius:999px;
      background:rgba(255,255,255,.68);font-weight:900;font-size:.92rem;color:#3a4440;
      white-space:nowrap;transition:.2s;
    }
    .nav-link:hover{border-color:var(--mint);color:var(--ink);transform:translateY(-1px)}
    .nav-link.active{background:var(--ink);border-color:var(--ink);color:var(--mint)}
    .hero{
      position:relative;overflow:hidden;background:var(--ink);color:#fff;
    }
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,16,16,.96),rgba(11,16,16,.72),rgba(11,16,16,.94)),url('/assets/images/backpic/back-1.webp') center/cover no-repeat}
    .hero:after{content:"";position:absolute;inset:auto -20% -35% -20%;height:380px;background:radial-gradient(circle,rgba(32,227,178,.22),transparent 60%);pointer-events:none}
    .hero-inner{position:relative;z-index:1}
    .eyebrow{display:inline-flex;gap:.5rem;align-items:center;border:1px solid rgba(32,227,178,.26);background:rgba(32,227,178,.10);color:var(--mint);border-radius:999px;padding:.38rem .75rem;font-weight:900;font-size:.82rem}
    .panel-dark{
      background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.045));
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow-lg);
      backdrop-filter:blur(16px);
    }
    .data-tile,.white-card,.schedule-card,.rank-item,.team-card,.faq-item,.topic-card{
      border:1px solid var(--line);background:var(--card);border-radius:var(--radius);box-shadow:0 1px 0 rgba(16,24,20,.02);
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }
    .white-card:hover,.schedule-card:hover,.rank-item:hover,.team-card:hover,.topic-card:hover{transform:translateY(-3px);border-color:rgba(32,227,178,.65);box-shadow:var(--shadow)}
    .data-tile{border-radius:10px;padding:1rem}
    .metric-number{font-weight:950;letter-spacing:-.04em;line-height:1;color:var(--ink)}
    .badge{display:inline-flex;align-items:center;gap:.35rem;border-radius:999px;padding:.22rem .55rem;font-size:.72rem;font-weight:950;line-height:1.2}
    .badge-live{background:rgba(32,227,178,.13);color:#08745b}
    .badge-hot{background:rgba(255,107,74,.13);color:#c83e24}
    .badge-purple{background:rgba(139,92,246,.13);color:#6240c8}
    .badge-new{background:rgba(199,244,100,.28);color:#536a00}
    .filter-chip{display:inline-flex;align-items:center;gap:.35rem;padding:.55rem .78rem;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:900;font-size:.88rem;transition:.2s}
    .filter-chip:hover,.filter-chip.active{background:var(--ink);border-color:var(--ink);color:var(--mint)}
    .section-title{font-weight:950;letter-spacing:-.04em;line-height:1.18}
    .section-kicker{color:var(--muted);font-weight:800}
    .divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
    .table-wrap{overflow-x:auto;border-radius:18px;border:1px solid var(--line);background:#fff}
    .data-table{width:100%;border-collapse:separate;border-spacing:0;min-width:780px}
    .data-table th{background:#f1f4ef;color:#4d5753;font-size:.82rem;text-align:left;padding:.88rem 1rem;border-bottom:1px solid var(--line);white-space:nowrap}
    .data-table td{padding:1rem;border-bottom:1px solid #edf1ed;font-size:.94rem;vertical-align:middle}
    .data-table tr:last-child td{border-bottom:0}
    .data-table tbody tr:hover{background:#fbfffd}
    .image-card{position:relative;overflow:hidden;border-radius:20px;background:#111}
    .image-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
    .image-card:hover img{transform:scale(1.04)}
    .image-card .overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(11,16,16,.86));display:flex;align-items:flex-end;padding:1.1rem;color:#fff}
    .flow-step{position:relative;padding-left:2.1rem}
    .flow-step:before{content:attr(data-step);position:absolute;left:0;top:.12rem;width:1.45rem;height:1.45rem;border-radius:999px;background:var(--ink);color:var(--mint);display:grid;place-items:center;font-size:.78rem;font-weight:950}
    .footer{background:var(--ink);color:rgba(255,255,255,.62)}
    .footer a{color:rgba(255,255,255,.64);transition:.2s}
    .footer a:hover{color:var(--mint);padding-left:2px}
    .form-field{width:100%;border:1px solid var(--line);border-radius:14px;background:#fff;padding:.9rem 1rem;transition:.2s}
    details summary{cursor:pointer;list-style:none}
    details summary::-webkit-details-marker{display:none}
    .faq-item[open]{border-color:rgba(32,227,178,.62);box-shadow:var(--shadow)}
    .mini-icon{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,rgba(32,227,178,.22),rgba(139,92,246,.18));display:grid;place-items:center;flex:none}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    @media (max-width:1024px){
      .brand-actions .btn-light{display:none}
      .hero h1{font-size:3rem}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 24px,1220px)}
      .brand-header{position:relative}
      .hero h1{font-size:2.35rem}
      .btn-primary,.btn-light,.btn-dark,.btn-ghost{min-height:44px;padding:.72rem .9rem}
      .topbar .site-container{font-size:.72rem}
    }
    @media (max-width:520px){
      .brand-actions{display:none}
      .hero h1{font-size:2.05rem}
      .filter-chip{font-size:.8rem}
      .data-tile{padding:.82rem}
    }

/* roulang page: category4 */
:root{
      --ink:#0B1010;
      --ink-2:#111917;
      --mint:#20E3B2;
      --purple:#8B5CF6;
      --lime:#C7F464;
      --paper:#F7F5EF;
      --paper-2:#FAFAF6;
      --card:#FFFFFF;
      --text:#202624;
      --muted:#68716D;
      --line:#DDE5DF;
      --hot:#FF6B4A;
      --radius-sm:8px;
      --radius:18px;
      --radius-lg:28px;
      --shadow:0 18px 55px rgba(16,24,20,.10);
      --shadow-soft:0 10px 30px rgba(16,24,20,.07);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(32,227,178,.10), transparent 26rem),
        linear-gradient(180deg,#FAFAF6 0%,#F7F5EF 54%,#F4F1E8 100%);
      line-height:1.78;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(32,227,178,.32)}
    .site-container{width:min(100% - 32px,1240px);margin-inline:auto}
    .brand-header{
      position:sticky;top:0;z-index:50;
      background:rgba(250,250,246,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(221,229,223,.85);
      box-shadow:0 10px 30px rgba(11,16,16,.04);
    }
    .topbar{background:var(--ink);color:rgba(255,255,255,.72)}
    .topbar a{color:var(--mint);font-weight:700;transition:.2s}
    .topbar a:hover{color:#fff}
    .live-dot{
      width:8px;height:8px;border-radius:999px;background:var(--mint);display:inline-block;
      box-shadow:0 0 0 6px rgba(32,227,178,.14);
      animation:pulse 1.7s infinite;
    }
    @keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.72);opacity:.72}}
    .logo-mark{
      position:relative;width:42px;height:42px;border-radius:16px;
      background:linear-gradient(135deg,var(--mint),var(--lime));
      box-shadow:0 12px 26px rgba(32,227,178,.26);
      flex:0 0 auto;
    }
    .logo-mark:before{
      content:"";position:absolute;left:9px;top:9px;width:24px;height:13px;
      background:var(--ink);border-radius:90% 40% 90% 40%;
      transform:skewX(-18deg) rotate(-10deg);
    }
    .logo-mark:after{
      content:"";position:absolute;right:7px;bottom:8px;width:18px;height:3px;
      background:rgba(11,16,16,.55);border-radius:999px;box-shadow:-8px -6px 0 rgba(11,16,16,.25);
    }
    .btn-primary,.btn-light,.btn-dark,.btn-ghost{
      display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
      min-height:42px;padding:.72rem 1.05rem;border-radius:999px;font-weight:850;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease;
      white-space:nowrap;
    }
    .btn-primary{background:var(--mint);color:var(--ink);box-shadow:0 14px 30px rgba(32,227,178,.22)}
    .btn-primary:hover{transform:translateY(-2px);background:#35f2c3;box-shadow:0 18px 42px rgba(32,227,178,.32)}
    .btn-light{background:#fff;color:var(--ink);border:1px solid var(--line)}
    .btn-light:hover{transform:translateY(-2px);border-color:var(--mint);background:#effffb}
    .btn-dark{background:var(--ink);color:var(--mint);border:1px solid rgba(255,255,255,.12)}
    .btn-dark:hover{transform:translateY(-2px);background:#15211f}
    .btn-ghost{border:1px solid rgba(32,227,178,.42);color:#eafff9;background:rgba(255,255,255,.04)}
    .btn-ghost:hover{background:rgba(32,227,178,.10);transform:translateY(-2px)}
    .search-box input:focus,.form-field:focus{
      outline:none;box-shadow:0 0 0 4px rgba(32,227,178,.16);
    }
    .channel-scroll{overflow-x:auto;scrollbar-width:none}
    .channel-scroll::-webkit-scrollbar{display:none}
    .nav-link{
      flex:0 0 auto;display:inline-flex;align-items:center;min-height:38px;
      padding:.52rem .92rem;border-radius:999px;border:1px solid var(--line);
      background:rgba(255,255,255,.72);color:#35413d;font-size:.92rem;font-weight:850;
      transition:.2s;
    }
    .nav-link:hover{border-color:var(--mint);background:#effffb;transform:translateY(-1px)}
    .nav-link.active{background:var(--ink);color:var(--mint);border-color:var(--ink);box-shadow:0 12px 24px rgba(11,16,16,.14)}
    .hero-dark{
      position:relative;overflow:hidden;color:#fff;background:
        linear-gradient(120deg,rgba(11,16,16,.94),rgba(11,16,16,.76)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .hero-dark:before{
      content:"";position:absolute;inset:0;
      background:
        radial-gradient(circle at 20% 20%, rgba(32,227,178,.22), transparent 28rem),
        radial-gradient(circle at 85% 15%, rgba(139,92,246,.20), transparent 28rem),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:auto,auto,44px 44px,44px 44px;
      opacity:.9;
    }
    .hero-inner{position:relative;z-index:1}
    .eyebrow{
      display:inline-flex;align-items:center;gap:.5rem;border:1px solid rgba(32,227,178,.35);
      background:rgba(32,227,178,.08);color:var(--mint);border-radius:999px;padding:.42rem .75rem;
      font-size:.86rem;font-weight:900;
    }
    .section{padding:82px 0}
    .section-tight{padding:58px 0}
    .section-title{font-size:clamp(1.85rem,3vw,2.65rem);line-height:1.18;font-weight:950;letter-spacing:-.04em}
    .section-kicker{color:var(--purple);font-weight:950;font-size:.9rem;letter-spacing:.08em}
    .card{
      background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:var(--radius);
      box-shadow:var(--shadow-soft);transition:.22s ease;overflow:hidden;
    }
    .card:hover{transform:translateY(-3px);border-color:rgba(32,227,178,.65);box-shadow:var(--shadow)}
    .dark-card{
      background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.045));
      border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);
      box-shadow:0 22px 60px rgba(0,0,0,.28);
    }
    .data-mini{
      border:1px solid rgba(255,255,255,.12);border-radius:12px;
      background:rgba(255,255,255,.06);padding:14px;
    }
    .badge{
      display:inline-flex;align-items:center;gap:.35rem;border-radius:999px;padding:.26rem .58rem;
      font-size:.74rem;font-weight:950;border:1px solid rgba(32,227,178,.22);
      background:rgba(32,227,178,.10);color:#05624e;
    }
    .badge-purple{background:rgba(139,92,246,.10);color:#5b35b6;border-color:rgba(139,92,246,.22)}
    .badge-hot{background:rgba(255,107,74,.11);color:#b93519;border-color:rgba(255,107,74,.25)}
    .step-line{position:relative}
    .step-line:before{
      content:"";position:absolute;left:22px;top:36px;bottom:28px;width:2px;
      background:linear-gradient(var(--mint),rgba(139,92,246,.35));
    }
    .step-num{
      width:46px;height:46px;border-radius:16px;display:grid;place-items:center;
      background:var(--ink);color:var(--mint);font-weight:950;box-shadow:0 12px 26px rgba(11,16,16,.14);
      flex:0 0 auto;position:relative;z-index:1;
    }
    .compare-card{position:relative}
    .compare-card.featured{background:var(--ink);color:#fff;border-color:rgba(32,227,178,.5)}
    .compare-card.featured .muted{color:rgba(255,255,255,.62)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-btn{width:100%;text-align:left;padding:20px 0;display:flex;justify-content:space-between;gap:18px;font-weight:950}
    .faq-content{display:none;padding:0 0 22px;color:var(--muted)}
    .faq-item.open .faq-content{display:block}
    .faq-icon{width:26px;height:26px;border-radius:999px;background:#effffb;color:var(--ink);display:grid;place-items:center;flex:0 0 auto}
    .footer{background:var(--ink);color:rgba(255,255,255,.62)}
    .footer a{color:rgba(255,255,255,.62);transition:.2s}
    .footer a:hover{color:var(--mint);transform:translateX(2px)}
    .form-field{
      width:100%;border:1px solid var(--line);background:rgba(255,255,255,.92);
      border-radius:14px;padding:.86rem 1rem;transition:.2s;
    }
    .image-tile{position:relative;overflow:hidden;border-radius:20px;background:#111}
    .image-tile img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
    .image-tile:hover img{transform:scale(1.04)}
    .image-tile:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(0,0,0,.45))}
    .icon-img{width:44px;height:44px;border-radius:14px;object-fit:cover;border:1px solid rgba(32,227,178,.24)}
    @media (max-width:1024px){
      .brand-actions .btn-light{display:none}
      .section{padding:64px 0}
      .step-line:before{display:none}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 24px,1240px)}
      .brand-header{position:relative}
      .brand-actions .btn-primary{padding:.66rem .86rem;font-size:.88rem}
      .hero-dark{border-radius:0}
      .section{padding:52px 0}
      .section-tight{padding:42px 0}
      .topbar .site-container{font-size:11px}
    }
    @media (max-width:520px){
      .btn-primary,.btn-light,.btn-dark,.btn-ghost{width:100%;min-height:46px}
      .brand-actions{display:none}
      .section-title{letter-spacing:-.03em}
      .data-mini{padding:12px}
    }