/* roulang page: index */
:root{
      --bg:#071426;
      --bg-2:#0a1b33;
      --bg-3:#0d2442;
      --card:rgba(255,255,255,.08);
      --card-strong:rgba(255,255,255,.13);
      --glass:rgba(9,24,45,.72);
      --text:#f4f8ff;
      --muted:#9fb3cc;
      --soft:#d7e7ff;
      --primary:#35d4ff;
      --primary-2:#6d5dfc;
      --accent:#ffcf5a;
      --success:#55e6a5;
      --danger:#ff6b8a;
      --line:rgba(255,255,255,.14);
      --line-strong:rgba(255,255,255,.22);
      --shadow:0 24px 80px rgba(0,0,0,.35);
      --shadow-soft:0 16px 42px rgba(16,128,255,.18);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --container:1180px;
      --nav-h:76px;
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.7;
      background:
        radial-gradient(circle at 12% 8%,rgba(53,212,255,.22),transparent 32%),
        radial-gradient(circle at 82% 4%,rgba(109,93,252,.22),transparent 34%),
        linear-gradient(180deg,var(--bg),#06101e 48%,#09182a);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--primary)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(53,212,255,.28);color:#fff}
    .container-custom{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:fixed;
      top:14px;
      left:0;
      right:0;
      z-index:1000;
      pointer-events:none;
    }
    .nav-shell{
      pointer-events:auto;
      width:min(var(--container),calc(100% - 32px));
      margin:0 auto;
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:12px 16px;
      border:1px solid var(--line);
      border-radius:999px;
      background:linear-gradient(135deg,rgba(8,22,42,.66),rgba(9,31,58,.48));
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      box-shadow:0 14px 50px rgba(0,0,0,.24);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:.02em;
      white-space:nowrap;
    }
    .brand-mark{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:14px;
      color:#06101e;
      font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 0 28px rgba(53,212,255,.45);
    }
    .brand-text{font-size:18px}
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      padding:10px 16px;
      border-radius:999px;
      color:var(--soft);
      font-size:14px;
      font-weight:700;
    }
    .nav-links a:hover,.nav-links a.active{
      background:rgba(255,255,255,.1);
      color:#fff;
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-pill{
      width:220px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:9px 13px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:var(--muted);
    }
    .search-pill input{
      width:100%;
      border:0;
      outline:0;
      color:#fff;
      background:transparent;
      font-size:14px;
    }
    .search-pill input::placeholder{color:#93a9c4}
    .btn-glow,.btn-ghost,.btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      border-radius:999px;
      font-weight:800;
      line-height:1;
      cursor:pointer;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-glow{
      padding:14px 22px;
      color:#06101e;
      background:linear-gradient(135deg,var(--primary),#7fe8ff 48%,var(--accent));
      box-shadow:0 0 26px rgba(53,212,255,.38), inset 0 -2px 0 rgba(0,0,0,.12);
    }
    .btn-glow:hover{
      color:#06101e;
      transform:translateY(-2px);
      box-shadow:0 0 40px rgba(53,212,255,.55),0 18px 34px rgba(0,0,0,.26);
    }
    .btn-ghost{
      padding:13px 20px;
      color:#fff;
      border:1px solid var(--line-strong);
      background:rgba(255,255,255,.07);
    }
    .btn-ghost:hover{
      color:#fff;
      border-color:rgba(53,212,255,.55);
      background:rgba(53,212,255,.12);
      transform:translateY(-2px);
    }
    .btn-soft{
      padding:11px 16px;
      color:#dff7ff;
      border:1px solid rgba(53,212,255,.22);
      background:rgba(53,212,255,.09);
    }
    .btn-soft:hover{color:#fff;background:rgba(53,212,255,.16)}
    .navbar-toggler-custom{
      display:none;
      width:44px;
      height:44px;
      border:1px solid var(--line);
      border-radius:15px;
      background:rgba(255,255,255,.08);
      color:#fff;
    }
    .hero{
      position:relative;
      min-height:760px;
      padding:132px 0 74px;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(7,20,38,.96) 0%,rgba(7,20,38,.68) 54%,rgba(7,20,38,.42) 100%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1200' height='760' viewBox='0 0 1200 760'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' x2='1'%3E%3Cstop stop-color='%230f2b53'/%3E%3Cstop offset='1' stop-color='%23123560'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width='1200' height='760' fill='url(/%23g)'/%3E%3Cg opacity='.28'%3E%3Ccircle cx='885' cy='260' r='210' fill='%2335d4ff'/%3E%3Ccircle cx='1030' cy='470' r='170' fill='%236d5dfc'/%3E%3C/g%3E%3Cg opacity='.22' stroke='%23ffffff' stroke-width='2' fill='none'%3E%3Cpath d='M710 130h260a44 44 0 0 1 44 44v360a44 44 0 0 1-44 44H710a44 44 0 0 1-44-44V174a44 44 0 0 1 44-44z'/%3E%3Cpath d='M748 198h184M748 252h226M748 306h150M748 410h238M748 464h198'/%3E%3C/g%3E%3Cg opacity='.18' fill='%23ffffff'%3E%3Ccircle cx='704' cy='666' r='4'/%3E%3Ccircle cx='760' cy='620' r='3'/%3E%3Ccircle cx='1102' cy='126' r='4'/%3E%3Ccircle cx='994' cy='98' r='3'/%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
      z-index:-2;
    }
    .hero:after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:-1px;
      height:160px;
      background:linear-gradient(180deg,transparent,#06101e);
      z-index:-1;
    }
    .hero-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:30px;
      align-items:stretch;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      padding:34px 0;
    }
    .eyebrow{
      display:inline-flex;
      width:max-content;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      margin-bottom:18px;
      border:1px solid rgba(53,212,255,.28);
      border-radius:999px;
      color:#dff7ff;
      font-size:13px;
      font-weight:800;
      background:rgba(53,212,255,.1);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
    }
    .pulse-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--success);
      box-shadow:0 0 0 7px rgba(85,230,165,.12);
    }
    h1{
      margin:0 0 18px;
      font-size:clamp(38px,5vw,70px);
      line-height:1.06;
      letter-spacing:-.05em;
      font-weight:950;
    }
    .hero-lead{
      max-width:720px;
      margin:0 0 24px;
      color:#c9daf0;
      font-size:18px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:6px 0 26px}
    .hero-stats{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .hero-stats li{
      min-width:142px;
      padding:14px 16px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.07);
      backdrop-filter:blur(10px);
    }
    .stat-num{display:block;font-size:24px;font-weight:950;color:#fff;line-height:1.1}
    .stat-label{display:block;margin-top:4px;color:var(--muted);font-size:13px}
    .crowd-panel{
      align-self:center;
      display:grid;
      grid-template-columns:220px 1fr;
      gap:18px;
      padding:22px;
      border:1px solid var(--line-strong);
      border-radius:var(--radius-lg);
      background:linear-gradient(145deg,rgba(255,255,255,.13),rgba(255,255,255,.06));
      backdrop-filter:blur(22px);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .crowd-panel:before{
      content:"";
      position:absolute;
      right:-80px;top:-90px;
      width:220px;height:220px;border-radius:50%;
      background:rgba(53,212,255,.18);
      filter:blur(20px);
    }
    .progress-ring{
      position:relative;
      width:190px;
      height:190px;
      margin:auto;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:conic-gradient(var(--primary) 0 73%,rgba(255,255,255,.12) 73% 100%);
      box-shadow:0 0 44px rgba(53,212,255,.22);
    }
    .progress-ring:after{
      content:"";
      position:absolute;
      inset:16px;
      border-radius:50%;
      background:#0a1b33;
      border:1px solid var(--line);
    }
    .ring-inner{position:relative;z-index:2;text-align:center}
    .ring-inner strong{display:block;font-size:42px;line-height:1;font-weight:950}
    .ring-inner span{color:var(--muted);font-size:13px}
    .tier-list{position:relative;z-index:2;display:grid;gap:12px}
    .tier-card{
      padding:15px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(4,15,30,.42);
      transition:var(--ease);
    }
    .tier-card:hover{transform:translateX(4px);border-color:rgba(53,212,255,.42);background:rgba(53,212,255,.08)}
    .tier-head{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:5px}
    .tier-head b{font-size:16px}
    .badge-custom{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:5px 9px;
      font-size:12px;
      font-weight:850;
      color:#06101e;
      background:var(--accent);
    }
    .tier-card p{margin:0;color:var(--muted);font-size:14px}
    main{position:relative;z-index:2}
    .section{padding:82px 0}
    .section-tight{padding:56px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-title{max-width:720px}
    .section-kicker{
      display:inline-flex;
      margin-bottom:10px;
      color:var(--primary);
      font-size:13px;
      font-weight:900;
      letter-spacing:.08em;
    }
    h2{
      margin:0;
      font-size:clamp(28px,3vw,44px);
      line-height:1.18;
      letter-spacing:-.035em;
      font-weight:950;
    }
    .section-desc{
      max-width:560px;
      margin:10px 0 0;
      color:var(--muted);
      font-size:16px;
    }
    .glass-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.045));
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(18px);
      transition:var(--ease);
    }
    .glass-card:hover{transform:translateY(-4px);border-color:rgba(53,212,255,.32);box-shadow:0 22px 58px rgba(0,0,0,.32)}
    .play-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:22px;
    }
    .steps-panel{padding:28px}
    .steps{
      display:grid;
      gap:16px;
      margin:22px 0 0;
      padding:0;
      list-style:none;
    }
    .step-item{
      display:grid;
      grid-template-columns:48px 1fr;
      gap:14px;
      align-items:start;
      padding:16px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.055);
    }
    .step-num{
      width:48px;height:48px;border-radius:16px;
      display:grid;place-items:center;
      font-weight:950;
      color:#06101e;
      background:linear-gradient(135deg,var(--primary),var(--accent));
    }
    .step-item h3{margin:0 0 5px;font-size:18px;font-weight:900}
    .step-item p{margin:0;color:var(--muted);font-size:14px}
    .topic-tree{padding:26px}
    .tree-list{display:grid;gap:10px;margin:20px 0 0;padding:0;list-style:none}
    .tree-list li{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:12px 14px;
      border-radius:15px;
      background:rgba(255,255,255,.06);
      color:#dbeaff;
    }
    .tree-list small{color:var(--primary);font-weight:800}
    .hot-row{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:18px;
    }
    .deal-card{
      grid-column:span 4;
      padding:22px;
      min-height:260px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
    }
    .deal-card.featured{grid-column:span 6;background:linear-gradient(145deg,rgba(53,212,255,.16),rgba(109,93,252,.1))}
    .deal-card.wide{grid-column:span 6}
    .deal-card:after{
      content:"";
      position:absolute;
      right:-50px;bottom:-54px;
      width:150px;height:150px;border-radius:50%;
      background:rgba(53,212,255,.12);
      filter:blur(10px);
    }
    .deal-top{position:relative;z-index:1}
    .deal-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border:1px solid rgba(53,212,255,.28);
      border-radius:999px;
      color:#ccf7ff;
      font-size:12px;
      font-weight:850;
      background:rgba(53,212,255,.09);
    }
    .count-badge{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      color:#071426;
      font-size:12px;
      font-weight:900;
      background:#fff;
    }
    .deal-card h3{position:relative;z-index:1;margin:0 0 10px;font-size:22px;font-weight:950}
    .deal-card p{position:relative;z-index:1;margin:0;color:var(--muted);font-size:14px}
    .avatar-stack{display:flex;margin-top:18px}
    .avatar{
      width:34px;height:34px;border-radius:50%;
      display:grid;place-items:center;
      margin-right:-8px;
      border:2px solid #0b1d36;
      color:#06101e;
      font-weight:900;
      font-size:12px;
      background:linear-gradient(135deg,#fff,var(--primary));
    }
    .news-layout{
      display:grid;
      grid-template-columns:1fr 340px;
      gap:22px;
    }
    .news-list{
      padding:8px;
      margin:0;
      list-style:none;
    }
    .news-list li + li{border-top:1px solid var(--line)}
    .news-list a{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:18px;
      border-radius:16px;
    }
    .news-list a:hover{background:rgba(255,255,255,.07);color:#fff}
    .news-date{
      min-width:70px;
      color:var(--primary);
      font-weight:900;
      font-size:13px;
    }
    .news-title strong{display:block;color:#fff;font-size:17px}
    .news-title span{display:block;margin-top:3px;color:var(--muted);font-size:14px}
    .arrow{
      width:34px;height:34px;border-radius:50%;
      display:grid;place-items:center;
      color:#06101e;background:var(--primary);
      opacity:.82;
    }
    .recommend{padding:24px}
    .recommend h3{margin:0 0 14px;font-size:20px;font-weight:950}
    .mini-rank{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .mini-rank li{
      display:grid;
      grid-template-columns:28px 1fr;
      gap:10px;
      align-items:start;
      padding:12px;
      border-radius:15px;
      background:rgba(255,255,255,.055);
    }
    .mini-rank em{
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      font-style:normal;font-weight:950;
      color:#06101e;background:var(--accent);
    }
    .mini-rank b{display:block;font-size:15px}
    .mini-rank span{display:block;color:var(--muted);font-size:13px}
    .ip-scroll{
      display:flex;
      gap:18px;
      overflow-x:auto;
      padding:4px 2px 18px;
      scroll-snap-type:x mandatory;
    }
    .ip-scroll::-webkit-scrollbar{height:8px}
    .ip-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:999px}
    .ip-card{
      flex:0 0 280px;
      padding:22px;
      scroll-snap-align:start;
    }
    .ip-face{
      width:72px;height:72px;border-radius:24px;
      display:grid;place-items:center;
      margin-bottom:16px;
      color:#06101e;
      font-weight:950;
      font-size:22px;
      background:linear-gradient(135deg,var(--primary),#fff,var(--accent));
    }
    .ip-card h3{margin:0 0 8px;font-size:20px;font-weight:950}
    .ip-card p{margin:0 0 15px;color:var(--muted);font-size:14px}
    .price-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      align-items:stretch;
    }
    .price-card{padding:26px;position:relative}
    .price-card.recommend-card{
      border-color:rgba(53,212,255,.48);
      background:linear-gradient(145deg,rgba(53,212,255,.15),rgba(255,255,255,.06));
      transform:translateY(-8px);
    }
    .price-name{font-size:18px;font-weight:950}
    .price-num{margin:14px 0;font-size:38px;font-weight:950;letter-spacing:-.03em}
    .price-num small{font-size:14px;color:var(--muted);font-weight:700}
    .check-list{display:grid;gap:10px;margin:18px 0 22px;padding:0;list-style:none}
    .check-list li{
      display:flex;gap:9px;align-items:flex-start;
      color:#dbeaff;font-size:14px;
    }
    .check-list li:before{content:"✓";color:var(--success);font-weight:950}
    .trust-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .trust-item{
      padding:20px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.06);
    }
    .trust-icon{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      margin-bottom:12px;
      color:#06101e;background:var(--success);
      font-weight:950;
    }
    .trust-item h3{margin:0 0 6px;font-size:17px;font-weight:950}
    .trust-item p{margin:0;color:var(--muted);font-size:14px}
    .live-panel{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      padding:24px;
      overflow:hidden;
    }
    .live-cover{
      min-height:330px;
      border-radius:24px;
      padding:24px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        linear-gradient(145deg,rgba(5,15,29,.15),rgba(5,15,29,.68)),
        radial-gradient(circle at 30% 20%,rgba(53,212,255,.5),transparent 34%),
        radial-gradient(circle at 74% 60%,rgba(255,207,90,.38),transparent 28%),
        #102847;
      border:1px solid var(--line);
    }
    .live-cover h3{font-size:30px;line-height:1.2;margin:0;font-weight:950}
    .countdown{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      max-width:320px;
    }
    .countdown div{
      padding:12px 8px;
      text-align:center;
      border-radius:16px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
    }
    .countdown b{display:block;font-size:24px;line-height:1}
    .countdown span{font-size:12px;color:var(--muted)}
    .live-content{padding:10px 8px}
    .live-content h3{margin:0 0 12px;font-size:28px;font-weight:950}
    .live-content p{margin:0 0 18px;color:var(--muted)}
    .watch-list{display:grid;gap:12px;margin:0 0 22px;padding:0;list-style:none}
    .watch-list li{
      padding:13px 15px;
      border:1px solid var(--line);
      border-radius:15px;
      background:rgba(255,255,255,.055);
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:24px;
      align-items:start;
    }
    .faq-aside{padding:26px;position:sticky;top:110px}
    .faq-aside p{color:var(--muted);margin:12px 0 0}
    .accordion.custom-accordion .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      border-radius:18px;
      overflow:hidden;
      background:rgba(255,255,255,.06);
      color:#fff;
    }
    .custom-accordion .accordion-button{
      color:#fff;
      background:rgba(255,255,255,.04);
      font-weight:900;
      box-shadow:none;
      padding:18px 20px;
    }
    .custom-accordion .accordion-button:not(.collapsed){
      color:#071426;
      background:linear-gradient(135deg,var(--primary),#b8f2ff);
    }
    .custom-accordion .accordion-button:focus{box-shadow:0 0 0 4px rgba(53,212,255,.18)}
    .custom-accordion .accordion-body{
      color:#c9daf0;
      padding:18px 20px 22px;
      background:rgba(4,15,30,.26);
    }
    .entry-section{padding-bottom:96px}
    .entry-panel{
      position:relative;
      overflow:hidden;
      padding:38px;
      border-radius:34px;
      border:1px solid rgba(53,212,255,.3);
      background:
        radial-gradient(circle at 86% 10%,rgba(53,212,255,.28),transparent 30%),
        linear-gradient(135deg,rgba(255,255,255,.12),rgba(255,255,255,.055));
      box-shadow:var(--shadow);
    }
    .entry-panel:after{
      content:"";
      position:absolute;
      right:38px;bottom:28px;
      width:180px;height:180px;border-radius:44px;
      border:1px solid rgba(255,255,255,.15);
      background:linear-gradient(135deg,rgba(53,212,255,.18),rgba(255,207,90,.12));
      transform:rotate(12deg);
    }
    .entry-content{position:relative;z-index:1;max-width:760px}
    .entry-content h2{font-size:clamp(30px,4vw,54px)}
    .entry-content p{margin:14px 0 24px;color:#c9daf0;font-size:17px}
    .entry-form{
      display:grid;
      grid-template-columns:1fr auto;
      gap:12px;
      max-width:680px;
    }
    .entry-form input{
      width:100%;
      border:1px solid var(--line-strong);
      border-radius:999px;
      padding:0 18px;
      min-height:52px;
      color:#fff;
      outline:0;
      background:rgba(4,15,30,.55);
    }
    .entry-form input:focus{
      border-color:rgba(53,212,255,.7);
      box-shadow:0 0 0 4px rgba(53,212,255,.14);
    }
    .site-footer{
      border-top:1px solid var(--line);
      background:rgba(3,10,20,.74);
      padding:42px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:start;
    }
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-weight:950;font-size:18px}
    .footer-brand .brand-mark{width:38px;height:38px;border-radius:13px}
    .footer-text{max-width:720px;color:var(--muted);margin:0}
    .footer-links{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .footer-links a{
      padding:8px 12px;
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.05);
    }
    .footer-links a:hover{color:#fff;background:rgba(53,212,255,.12)}
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#7f94ad;
      font-size:13px;
    }
    .fixed-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:900;
      display:none;
      align-items:center;
      gap:10px;
      width:min(520px,calc(100% - 28px));
      padding:10px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(8,22,42,.82);
      backdrop-filter:blur(16px);
      box-shadow:0 18px 48px rgba(0,0,0,.35);
    }
    .fixed-cta span{flex:1;padding-left:8px;color:#dbeaff;font-size:13px;font-weight:800}
    .fixed-cta .btn-glow{padding:12px 16px;font-size:14px}
    @media (max-width:1024px){
      .search-pill{display:none}
      .hero-layout,.play-grid,.news-layout,.live-panel,.faq-wrap{grid-template-columns:1fr}
      .crowd-panel{grid-template-columns:1fr}
      .deal-card,.deal-card.featured,.deal-card.wide{grid-column:span 6}
      .trust-strip{grid-template-columns:repeat(2,1fr)}
      .faq-aside{position:static}
    }
    @media (max-width:768px){
      :root{--nav-h:auto}
      .site-header{top:10px}
      .nav-shell{
        border-radius:26px;
        align-items:flex-start;
        flex-wrap:wrap;
      }
      .brand-text{font-size:16px}
      .navbar-toggler-custom{display:grid;place-items:center}
      .nav-links,.nav-actions{
        display:none;
        width:100%;
      }
      .nav-shell.open .nav-links,.nav-shell.open .nav-actions{
        display:flex;
      }
      .nav-shell.open .nav-links{
        flex-direction:column;
        align-items:stretch;
        padding-top:8px;
      }
      .nav-shell.open .nav-links a{justify-content:center}
      .nav-shell.open .nav-actions{justify-content:center;padding:4px 0 6px}
      .hero{padding-top:126px;min-height:auto}
      .hero-copy{padding:14px 0}
      .hero-lead{font-size:16px}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-head .btn-soft{margin-top:16px}
      .hot-row{grid-template-columns:1fr}
      .deal-card,.deal-card.featured,.deal-card.wide{grid-column:auto}
      .price-grid{grid-template-columns:1fr}
      .price-card.recommend-card{transform:none}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .fixed-cta{display:flex}
    }
    @media (max-width:520px){
      .container-custom{width:min(100% - 28px,var(--container))}
      .hero-actions{flex-direction:column}
      .btn-glow,.btn-ghost{width:100%}
      .crowd-panel,.steps-panel,.topic-tree,.recommend,.live-panel,.entry-panel{padding:18px}
      .progress-ring{width:160px;height:160px}
      .ring-inner strong{font-size:34px}
      .news-list a{grid-template-columns:1fr;gap:8px}
      .arrow{display:none}
      .trust-strip{grid-template-columns:1fr}
      .countdown{grid-template-columns:repeat(3,1fr)}
      .entry-form{grid-template-columns:1fr}
      .entry-form .btn-glow{width:100%}
      .copyright{padding-bottom:76px}
    }

/* 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}