/* roulang page: index */
:root{
      --bg:#08070b;
      --bg-2:#0d0a12;
      --panel:#17131f;
      --panel-2:#1e1728;
      --panel-3:#251b32;
      --text:#f2eef9;
      --muted:#d8d5e2;
      --weak:#9691a8;
      --line:rgba(255,255,255,.11);
      --line-strong:rgba(255,46,136,.45);
      --primary:#ff2e88;
      --primary-2:#c735ff;
      --cyan:#00e5ff;
      --violet:#7c4dff;
      --amber:#ffb020;
      --green:#39d98a;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --shadow:0 22px 70px rgba(0,0,0,.42);
      --shadow-neon:0 0 0 1px rgba(255,46,136,.28),0 18px 55px rgba(255,46,136,.14);
      --container:1200px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--muted);
      background:
        radial-gradient(circle at 12% 4%,rgba(255,46,136,.22),transparent 34%),
        radial-gradient(circle at 86% 10%,rgba(0,229,255,.13),transparent 26%),
        radial-gradient(circle at 68% 72%,rgba(124,77,255,.12),transparent 30%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 44%,#07060a);
      line-height:1.78;
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.22;
      background-image:
        linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.14));
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--cyan)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .site-container{width:min(var(--container),calc(100% - 36px));margin:0 auto}
    .skip-link{
      position:absolute;left:-999px;top:10px;background:var(--primary);color:#fff;
      padding:10px 14px;border-radius:999px;z-index:9999
    }
    .skip-link:focus{left:12px}
    .site-header{
      position:sticky;top:0;z-index:1000;
      background:rgba(8,7,11,.86);
      border-bottom:1px solid rgba(255,255,255,.08);
      backdrop-filter:blur(16px);
      transition:box-shadow .25s ease,border-color .25s ease;
    }
    .site-header.is-scrolled{box-shadow:0 16px 40px rgba(0,0,0,.35);border-bottom-color:rgba(255,46,136,.18)}
    .brand-row{
      min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;
      border-bottom:1px solid rgba(255,255,255,.06)
    }
    .brand{
      display:inline-flex;align-items:center;gap:12px;color:var(--text);font-weight:900;letter-spacing:.2px;
      font-size:20px;min-width:0
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2) 58%,var(--cyan));
      box-shadow:0 0 28px rgba(255,46,136,.38);
      position:relative;flex:0 0 auto
    }
    .brand-mark:after{
      content:"";position:absolute;inset:10px;border-radius:9px;border:1px solid rgba(255,255,255,.55);
      background:linear-gradient(135deg,rgba(255,255,255,.16),transparent)
    }
    .brand-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
    .status-pill,.mini-link{
      border:1px solid var(--line);background:rgba(255,255,255,.045);color:var(--muted);
      border-radius:999px;padding:9px 13px;font-size:13px;display:inline-flex;align-items:center;gap:7px
    }
    .status-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 15px rgba(57,217,138,.8)}
    .mini-link:hover,.mini-link:focus{border-color:rgba(0,229,255,.5);background:rgba(0,229,255,.08);color:var(--cyan)}
    .menu-toggle{
      display:none;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--text);
      border-radius:999px;padding:10px 14px;min-height:42px
    }
    .channel-row{position:relative;padding:13px 0}
    .channel-scroll{
      display:flex;align-items:center;gap:10px;overflow-x:auto;scrollbar-width:none;padding-bottom:1px
    }
    .channel-scroll::-webkit-scrollbar{display:none}
    .channel-link{
      position:relative;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
      padding:10px 16px;border-radius:999px;color:var(--muted);font-size:14px;font-weight:700;
      border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.035)
    }
    .channel-link:before{
      content:"";width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.2);transition:var(--ease)
    }
    .channel-link:hover,.channel-link:focus-visible{
      border-color:rgba(0,229,255,.45);background:rgba(0,229,255,.075);color:var(--text);outline:none
    }
    .channel-link:hover:before,.channel-link:focus-visible:before{background:var(--cyan);box-shadow:0 0 14px rgba(0,229,255,.75)}
    .channel-link.active{
      color:#fff;border-color:rgba(255,46,136,.58);
      background:linear-gradient(135deg,rgba(255,46,136,.28),rgba(199,53,255,.12));
      box-shadow:inset 0 -2px 0 rgba(255,46,136,.72)
    }
    .channel-link.active:before{background:var(--primary);box-shadow:0 0 18px rgba(255,46,136,.85)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:46px;border-radius:999px;padding:13px 22px;font-weight:850;line-height:1.1;
      border:1px solid transparent;transition:var(--ease);text-align:center
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 16px 36px rgba(255,46,136,.22)
    }
    .btn-primary:hover,.btn-primary:focus-visible{
      color:#fff;transform:translateY(-2px);box-shadow:0 22px 50px rgba(255,46,136,.34);outline:none
    }
    .btn-secondary{
      color:var(--text);background:rgba(255,255,255,.04);border-color:rgba(0,229,255,.42)
    }
    .btn-secondary:hover,.btn-secondary:focus-visible{
      color:#fff;background:rgba(0,229,255,.1);transform:translateY(-2px);outline:none
    }
    .btn-ghost{
      color:var(--muted);border-color:var(--line);background:rgba(255,255,255,.035)
    }
    .btn-ghost:hover,.btn-ghost:focus-visible{
      color:var(--text);border-color:rgba(255,46,136,.5);background:rgba(255,46,136,.08);outline:none
    }
    main{position:relative}
    section{padding:92px 0}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-weight:850;font-size:13px;
      letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px
    }
    .section-kicker:before{content:"";width:24px;height:2px;border-radius:99px;background:linear-gradient(90deg,var(--primary),var(--cyan))}
    h1,h2,h3,h4{color:var(--text);letter-spacing:-.035em;line-height:1.15;margin:0}
    h1{font-size:clamp(36px,6.2vw,66px);font-weight:950}
    h2{font-size:clamp(28px,4.2vw,43px);font-weight:920}
    h3{font-size:22px;font-weight:850}
    p{margin:0}
    .lead{font-size:18px;line-height:1.86;color:var(--muted)}
    .muted{color:var(--weak)}
    .hero{
      padding:42px 0 84px;
      min-height:auto;
    }
    .flash-strip{
      border:1px solid rgba(255,46,136,.35);
      background:
        linear-gradient(90deg,rgba(255,46,136,.18),rgba(199,53,255,.12),rgba(0,229,255,.06)),
        rgba(255,255,255,.035);
      border-radius:999px;padding:10px 14px;margin:0 auto 24px;
      display:flex;align-items:center;justify-content:center;gap:13px;flex-wrap:wrap;
      box-shadow:0 0 34px rgba(255,46,136,.09)
    }
    .flash-label{
      display:inline-flex;align-items:center;gap:8px;font-weight:900;color:#fff
    }
    .flash-label .spark{width:9px;height:9px;border-radius:50%;background:var(--amber);box-shadow:0 0 18px rgba(255,176,32,.9)}
    .countdown{display:flex;align-items:center;gap:6px;color:var(--text);font-weight:850}
    .time-box{
      min-width:36px;text-align:center;padding:4px 8px;border-radius:10px;
      background:rgba(0,0,0,.3);border:1px solid rgba(255,255,255,.12);color:#fff
    }
    .hero-stage{
      position:relative;overflow:hidden;border-radius:34px;border:1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(circle at 20% 18%,rgba(255,46,136,.25),transparent 32%),
        radial-gradient(circle at 86% 40%,rgba(0,229,255,.14),transparent 28%),
        linear-gradient(135deg,rgba(30,23,40,.92),rgba(13,10,18,.96));
      box-shadow:var(--shadow);
      padding:36px;
    }
    .hero-stage:before{
      content:"";position:absolute;inset:-30% -10% auto auto;width:380px;height:380px;
      background:repeating-linear-gradient(135deg,rgba(255,46,136,.18) 0 2px,transparent 2px 16px);
      transform:rotate(8deg);opacity:.45;pointer-events:none
    }
    .hero-stage:after{
      content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
      background:linear-gradient(90deg,transparent,var(--primary),var(--cyan),transparent)
    }
    .hero-grid{position:relative;z-index:1;align-items:stretch}
    .hero-copy{padding:18px 8px 18px 0}
    .hero-copy .lead{max-width:720px;margin-top:18px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
    .hero-data{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    .data-chip{
      display:inline-flex;flex-direction:column;gap:3px;
      min-width:132px;border:1px solid var(--line);border-radius:18px;padding:12px 14px;
      background:rgba(255,255,255,.045)
    }
    .data-chip strong{color:#fff;font-size:20px;line-height:1}
    .data-chip span{font-size:13px;color:var(--weak)}
    .product-panel{
      height:100%;min-height:420px;border-radius:28px;border:1px solid rgba(255,255,255,.12);
      background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.03));
      padding:18px;position:relative;overflow:hidden
    }
    .product-panel:before{
      content:"";position:absolute;inset:16px;border-radius:24px;
      background:
        linear-gradient(135deg,rgba(255,46,136,.18),transparent 42%),
        radial-gradient(circle at 70% 20%,rgba(0,229,255,.18),transparent 26%);
      border:1px solid rgba(255,255,255,.07)
    }
    .main-card{
      position:relative;z-index:1;height:100%;display:flex;flex-direction:column;justify-content:space-between;gap:18px
    }
    .poster-stack{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .poster-tile{
      min-height:136px;border-radius:20px;border:1px solid rgba(255,255,255,.11);
      background:
        linear-gradient(135deg,rgba(255,46,136,.25),rgba(124,77,255,.12)),
        linear-gradient(45deg,rgba(255,255,255,.08),transparent);
      position:relative;overflow:hidden
    }
    .poster-tile:nth-child(2){min-height:178px;background:linear-gradient(135deg,rgba(0,229,255,.18),rgba(255,46,136,.13))}
    .poster-tile:nth-child(3){grid-column:span 2;min-height:110px;background:linear-gradient(135deg,rgba(255,176,32,.16),rgba(199,53,255,.14))}
    .poster-tile:after{
      content:"";position:absolute;inset:auto 14px 14px 14px;height:6px;border-radius:99px;
      background:linear-gradient(90deg,var(--primary),var(--cyan));opacity:.72
    }
    .deal-card{
      border-radius:22px;background:rgba(8,7,11,.72);border:1px solid rgba(255,255,255,.12);
      padding:18px;box-shadow:0 18px 50px rgba(0,0,0,.28)
    }
    .deal-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}
    .badge{
      display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:7px 11px;
      font-size:12px;font-weight:850;border:1px solid rgba(255,255,255,.1);color:#fff;
      background:rgba(255,255,255,.055)
    }
    .badge.hot{border-color:rgba(255,46,136,.45);background:rgba(255,46,136,.14)}
    .badge.cyan{border-color:rgba(0,229,255,.42);background:rgba(0,229,255,.1);color:#dffbff}
    .deal-card h3{margin-bottom:6px}
    .deal-list{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:9px}
    .deal-list li{display:flex;align-items:flex-start;gap:9px;color:var(--muted);font-size:14px}
    .deal-list li:before{content:"";width:7px;height:7px;margin-top:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px rgba(0,229,255,.7);flex:0 0 auto}
    .channel-tags{
      display:flex;gap:10px;overflow-x:auto;padding:18px 2px 2px;margin-top:18px;scrollbar-width:none
    }
    .channel-tags::-webkit-scrollbar{display:none}
    .tag{
      white-space:nowrap;border:1px solid rgba(255,255,255,.1);border-radius:999px;
      background:rgba(255,255,255,.04);color:var(--muted);padding:8px 12px;font-size:13px;font-weight:750
    }
    .tag.active{border-color:rgba(255,46,136,.55);background:rgba(255,46,136,.15);color:#fff}
    .intro-section{padding-top:98px}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
    .section-head .lead{max-width:690px;margin-top:12px}
    .problem-grid{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:16px;align-items:stretch}
    .problem-card{
      position:relative;min-height:210px;padding:24px;border-radius:26px;
      background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.035));
      border:1px solid var(--line);overflow:hidden;transition:var(--ease)
    }
    .problem-card:nth-child(2){transform:translateY(22px)}
    .problem-card:nth-child(4){grid-column:span 2;min-height:178px}
    .problem-card:hover,.problem-card:focus-within{transform:translateY(-5px);border-color:rgba(255,46,136,.42);box-shadow:var(--shadow-neon)}
    .problem-card:nth-child(2):hover{transform:translateY(16px)}
    .problem-num{
      display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:14px;
      color:#fff;font-weight:950;background:linear-gradient(135deg,var(--primary),var(--primary-2));margin-bottom:18px
    }
    .problem-card h3{margin-bottom:10px}
    .problem-card p{font-size:15px;color:var(--weak)}
    .problem-card:after{
      content:"";position:absolute;right:-40px;bottom:-44px;width:135px;height:135px;border-radius:50%;
      background:radial-gradient(circle,rgba(0,229,255,.15),transparent 64%)
    }
    .solution-wrap{
      border-radius:30px;border:1px solid var(--line);background:rgba(255,255,255,.035);
      padding:28px;position:relative;overflow:hidden
    }
    .solution-wrap:before{
      content:"";position:absolute;left:8%;right:8%;top:97px;height:2px;
      background:linear-gradient(90deg,transparent,var(--primary),var(--cyan),transparent);opacity:.65
    }
    .steps-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .step-card{
      background:linear-gradient(180deg,rgba(30,23,40,.92),rgba(18,14,25,.92));
      border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:22px;min-height:220px;transition:var(--ease)
    }
    .step-card:hover{border-color:rgba(0,229,255,.38);transform:translateY(-4px)}
    .step-dot{
      width:48px;height:48px;border-radius:18px;display:flex;align-items:center;justify-content:center;
      background:rgba(0,229,255,.1);border:1px solid rgba(0,229,255,.38);color:var(--cyan);font-weight:950;margin-bottom:18px
    }
    .step-card h3{font-size:20px;margin-bottom:10px}
    .step-card p{font-size:15px;color:var(--weak)}
    .compare-box{
      margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:14px
    }
    .compare-card{
      border-radius:22px;border:1px solid var(--line);background:rgba(0,0,0,.18);padding:20px
    }
    .compare-card.good{border-color:rgba(57,217,138,.28);background:rgba(57,217,138,.055)}
    .compare-card h4{font-size:18px;margin-bottom:12px}
    .check-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}
    .check-list li{display:flex;gap:9px;color:var(--weak);font-size:14px}
    .check-list li:before{content:"✓";color:var(--green);font-weight:900}
    .reward-section{padding-top:88px}
    .result-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:18px;align-items:stretch}
    .metric-column{display:grid;gap:14px}
    .metric-card{
      border-radius:24px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(255,46,136,.1),rgba(255,255,255,.035));
      padding:22px;transition:var(--ease)
    }
    .metric-card:hover{border-color:rgba(255,46,136,.43);transform:translateX(4px)}
    .metric-card strong{display:block;color:#fff;font-size:34px;line-height:1;margin-bottom:8px}
    .metric-card span{color:var(--weak);font-size:14px}
    .poster-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .info-poster{
      min-height:246px;border-radius:24px;border:1px solid rgba(255,255,255,.11);
      background:
        linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.035)),
        radial-gradient(circle at 50% 12%,rgba(255,46,136,.2),transparent 34%);
      padding:18px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;transition:var(--ease)
    }
    .info-poster.wide{grid-column:span 2;min-height:180px;background:linear-gradient(135deg,rgba(0,229,255,.1),rgba(199,53,255,.12))}
    .info-poster:hover{transform:translateY(-5px);border-color:rgba(255,46,136,.45);box-shadow:var(--shadow-neon)}
    .info-poster:before{
      content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 20%,rgba(255,255,255,.06) 50%,transparent 80%);
      transform:translateX(-100%);transition:transform .55s ease
    }
    .info-poster:hover:before{transform:translateX(100%)}
    .poster-icon{width:42px;height:42px;border-radius:15px;background:linear-gradient(135deg,var(--primary),var(--cyan));opacity:.88}
    .info-poster h3{font-size:20px;margin-bottom:8px}
    .info-poster p{font-size:14px;color:var(--weak)}
    .progress-shell{
      border-radius:30px;border:1px solid rgba(255,255,255,.11);background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
      padding:26px;box-shadow:var(--shadow)
    }
    .progress-top{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center;margin-bottom:24px}
    .progress-meter{
      height:18px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;border:1px solid rgba(255,255,255,.1)
    }
    .progress-fill{
      height:100%;width:76%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--cyan));
      box-shadow:0 0 24px rgba(255,46,136,.35)
    }
    .task-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .task-card{
      padding:18px;border-radius:22px;border:1px solid var(--line);background:rgba(0,0,0,.18);transition:var(--ease)
    }
    .task-card:hover{border-color:rgba(0,229,255,.4);transform:translateY(-4px)}
    .task-state{font-size:12px;color:var(--cyan);font-weight:850;margin-bottom:8px}
    .task-card h3{font-size:18px;margin-bottom:8px}
    .task-card p{font-size:14px;color:var(--weak)}
    .milestone-track{
      display:flex;gap:14px;overflow-x:auto;padding:4px 2px 10px;scrollbar-color:rgba(255,46,136,.5) transparent
    }
    .milestone{
      min-width:260px;border-radius:24px;border:1px solid var(--line);background:rgba(255,255,255,.04);padding:20px;position:relative
    }
    .milestone:before{content:"";position:absolute;top:0;left:22px;right:22px;height:2px;background:linear-gradient(90deg,var(--primary),var(--cyan))}
    .milestone .node{color:#fff;font-size:13px;font-weight:950;margin-bottom:12px}
    .milestone h3{font-size:19px;margin-bottom:8px}
    .milestone p{font-size:14px;color:var(--weak)}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;align-items:start}
    .news-list{
      border-radius:28px;border:1px solid var(--line);background:rgba(255,255,255,.035);overflow:hidden
    }
    .news-row{
      display:grid;grid-template-columns:120px 1fr 112px;gap:16px;align-items:center;padding:18px 20px;
      border-bottom:1px solid rgba(255,255,255,.075);transition:var(--ease)
    }
    .news-row:last-child{border-bottom:0}
    .news-row:hover{background:rgba(255,46,136,.06)}
    .news-date{color:var(--cyan);font-size:13px;font-weight:850}
    .news-row a{color:var(--text);font-weight:850}
    .news-row a:hover{color:var(--cyan)}
    .news-row p{font-size:14px;color:var(--weak);margin-top:4px}
    .news-state{
      justify-self:end;border-radius:999px;border:1px solid rgba(255,255,255,.1);
      padding:7px 10px;color:var(--muted);font-size:12px;background:rgba(255,255,255,.04)
    }
    .recommend-card{
      border-radius:28px;border:1px solid rgba(255,176,32,.25);background:linear-gradient(180deg,rgba(255,176,32,.08),rgba(255,255,255,.03));
      padding:22px;position:sticky;top:150px
    }
    .recommend-card h3{margin-bottom:10px}
    .recommend-card p{font-size:14px;color:var(--weak);margin-bottom:16px}
    .update-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
    .update-list li{padding-left:18px;position:relative;font-size:14px;color:var(--muted)}
    .update-list li:before{content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:50%;background:var(--amber)}
    .feedback-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .feedback-card{
      border-radius:26px;border:1px solid var(--line);background:rgba(255,255,255,.04);
      padding:22px;transition:var(--ease)
    }
    .feedback-card:nth-child(2){transform:translateY(18px)}
    .feedback-card:hover{border-color:rgba(255,46,136,.4);transform:translateY(-4px)}
    .feedback-card:nth-child(2):hover{transform:translateY(12px)}
    .avatar-line{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .avatar{
      width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,var(--primary),var(--violet));color:#fff;font-weight:950
    }
    .avatar-line strong{display:block;color:#fff}
    .avatar-line span{display:block;color:var(--weak);font-size:12px}
    .feedback-card p{color:var(--muted);font-size:15px}
    .faq-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:24px;align-items:start}
    .accordion{
      background:transparent;border:0
    }
    .accordion-item{
      margin-bottom:12px;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:rgba(255,255,255,.035)
    }
    .accordion-title{
      color:var(--text);font-size:16px;font-weight:850;border:0;padding:18px 52px 18px 20px;background:transparent
    }
    .accordion-title:hover,.accordion-title:focus{background:rgba(255,46,136,.08);color:#fff}
    .accordion-title:before{color:var(--cyan);font-size:20px;right:20px;margin-top:-13px}
    .accordion-content{
      background:rgba(0,0,0,.16);border:0;color:var(--weak);padding:0 20px 20px 20px;font-size:15px
    }
    .cta-section{padding:82px 0 100px}
    .cta-box{
      position:relative;overflow:hidden;border-radius:34px;border:1px solid rgba(255,46,136,.32);
      background:
        linear-gradient(135deg,rgba(255,46,136,.18),rgba(199,53,255,.12),rgba(0,229,255,.06)),
        #111018;
      padding:36px;box-shadow:var(--shadow)
    }
    .cta-box:before{
      content:"";position:absolute;right:-60px;top:-80px;width:300px;height:300px;border-radius:50%;
      background:radial-gradient(circle,rgba(0,229,255,.22),transparent 68%)
    }
    .cta-content{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}
    .cta-content .lead{margin-top:12px}
    .cta-actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}
    .notice{
      margin-top:18px;border-radius:18px;border:1px solid rgba(255,176,32,.3);background:rgba(255,176,32,.08);
      color:#ffe3ad;padding:13px 15px;font-size:14px
    }
    .floating-cta{
      position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:999;
      display:flex;align-items:center;gap:10px;max-width:min(680px,calc(100% - 28px));
      border:1px solid rgba(255,46,136,.34);border-radius:999px;background:rgba(13,10,18,.92);
      padding:8px 10px 8px 16px;box-shadow:0 18px 55px rgba(0,0,0,.42);backdrop-filter:blur(14px)
    }
    .floating-cta span{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .floating-cta .btn{min-height:38px;padding:10px 15px;font-size:13px}
    .site-footer{
      border-top:1px solid rgba(255,46,136,.28);
      background:#050407;padding:54px 0 84px;position:relative
    }
    .site-footer:before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary),var(--cyan),transparent)}
    .footer-grid{display:grid;grid-template-columns:1.1fr .7fr .7fr .8fr;gap:26px}
    .footer-brand{font-size:20px;font-weight:950;color:#fff;margin-bottom:12px}
    .footer-text{color:var(--weak);font-size:14px;max-width:360px}
    .footer-title{color:#fff;font-weight:850;margin-bottom:12px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:9px}
    .footer-links a{color:var(--weak);font-size:14px}
    .footer-links a:hover{color:var(--cyan);padding-left:3px}
    .copyright{
      margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.07);
      color:#777187;font-size:13px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap
    }
    .back-top{
      position:fixed;right:18px;bottom:86px;width:44px;height:44px;border-radius:50%;
      border:1px solid rgba(0,229,255,.35);background:rgba(13,10,18,.88);color:#fff;
      display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:var(--ease);z-index:998
    }
    .back-top.show{opacity:1;visibility:visible}
    .back-top:hover,.back-top:focus-visible{background:rgba(0,229,255,.12);transform:translateY(-2px);outline:none}
    input,textarea,select{
      width:100%;border-radius:16px;border:1px solid rgba(255,255,255,.13);
      background:rgba(0,0,0,.22);color:var(--text);padding:13px 14px;outline:none;transition:var(--ease)
    }
    input:focus,textarea:focus,select:focus{
      border-color:rgba(0,229,255,.55);box-shadow:0 0 0 4px rgba(0,229,255,.09)
    }
    label{color:var(--text);font-weight:750;margin-bottom:6px;font-size:14px}
    @media (max-width:1024px){
      section{padding:74px 0}
      .hero-stage{padding:28px}
      .product-panel{min-height:360px;margin-top:20px}
      .problem-grid,.steps-grid,.task-list,.feedback-wall{grid-template-columns:repeat(2,1fr)}
      .problem-card:nth-child(2){transform:none}
      .problem-card:nth-child(4){grid-column:span 1}
      .solution-wrap:before{display:none}
      .result-layout,.progress-top,.news-layout,.faq-grid,.cta-content{grid-template-columns:1fr}
      .poster-grid{grid-template-columns:repeat(2,1fr)}
      .recommend-card{position:relative;top:auto}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 26px,var(--container))}
      .brand-row{min-height:66px}
      .brand{font-size:17px}
      .brand-mark{width:38px;height:38px}
      .top-actions .status-pill,.top-actions .mini-link{display:none}
      .menu-toggle{display:inline-flex}
      .channel-row{display:none;padding-top:0}
      .channel-row.open{display:block}
      .channel-scroll{padding:12px 0}
      .channel-link{font-size:13px;padding:9px 13px}
      .hero{padding:26px 0 62px}
      .flash-strip{border-radius:22px;justify-content:flex-start}
      .hero-stage{border-radius:26px;padding:22px}
      .hero-copy{padding:4px 0}
      .hero-actions .btn{width:100%}
      .data-chip{flex:1 1 calc(50% - 8px)}
      .poster-stack{grid-template-columns:1fr 1fr}
      .section-head{display:block}
      .problem-grid,.steps-grid,.poster-grid,.task-list,.feedback-wall,.compare-box{grid-template-columns:1fr}
      .info-poster.wide{grid-column:auto}
      .feedback-card:nth-child(2){transform:none}
      .news-row{grid-template-columns:1fr;gap:7px}
      .news-state{justify-self:start}
      .footer-grid{grid-template-columns:1fr}
      .floating-cta{border-radius:22px;align-items:flex-start;flex-direction:column;padding:12px}
      .floating-cta span{white-space:normal}
      .floating-cta .btn{width:100%}
      .back-top{bottom:132px}
    }
    @media (max-width:520px){
      h1{font-size:36px}
      h2{font-size:28px}
      .lead{font-size:16px}
      section{padding:62px 0}
      .hero-stage,.cta-box{padding:18px;border-radius:24px}
      .product-panel{min-height:320px;padding:14px}
      .poster-tile{min-height:112px}
      .poster-tile:nth-child(2){min-height:142px}
      .poster-tile:nth-child(3){min-height:92px}
      .deal-card{padding:15px}
      .data-chip{flex-basis:100%}
      .metric-card strong{font-size:30px}
      .footer-text{max-width:none}
    }

/* roulang page: category1 */
:root{
      --bg:#08070B;
      --bg-2:#0D0A12;
      --panel:#17131F;
      --panel-2:#1E1728;
      --panel-3:#241B31;
      --text:#F4F1FA;
      --muted:#D8D5E2;
      --weak:#9691A8;
      --line:rgba(255,255,255,.10);
      --line-strong:rgba(255,46,136,.45);
      --primary:#FF2E88;
      --primary-2:#C735FF;
      --cyan:#00E5FF;
      --violet:#7C4DFF;
      --amber:#FFB020;
      --green:#42E6A4;
      --danger-soft:rgba(255,176,32,.12);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --shadow:0 22px 70px rgba(0,0,0,.42);
      --glow:0 0 28px rgba(255,46,136,.28);
      --container:1200px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--muted);
      line-height:1.78;
      background:
        radial-gradient(circle at 18% 8%, rgba(255,46,136,.18), transparent 32%),
        radial-gradient(circle at 82% 18%, rgba(0,229,255,.12), transparent 30%),
        radial-gradient(circle at 50% 72%, rgba(124,77,255,.11), transparent 36%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 46%,#07060A);
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.22;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,1),rgba(0,0,0,.22));
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--cyan)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    button,.button{transition:var(--ease)}
    :focus-visible{
      outline:2px solid var(--cyan);
      outline-offset:3px;
      border-radius:10px;
    }
    .site-container{
      width:min(calc(100% - 32px),var(--container));
      margin-inline:auto;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section.tight{padding-top:56px}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--cyan);
      font-size:14px;
      font-weight:800;
      letter-spacing:.08em;
      text-transform:uppercase;
      margin-bottom:14px;
    }
    .eyebrow:before{
      content:"";
      width:28px;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
      box-shadow:0 0 18px rgba(0,229,255,.55);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      color:var(--text);
      font-size:clamp(34px,6vw,62px);
      line-height:1.1;
      font-weight:900;
      letter-spacing:-.045em;
      margin-bottom:20px;
    }
    h2{
      color:var(--text);
      font-size:clamp(28px,4.4vw,42px);
      line-height:1.18;
      font-weight:900;
      letter-spacing:-.032em;
      margin-bottom:18px;
    }
    h3{
      color:var(--text);
      font-size:22px;
      line-height:1.32;
      font-weight:800;
      margin-bottom:10px;
    }
    .lead{
      color:var(--muted);
      font-size:18px;
      line-height:1.9;
      max-width:820px;
    }
    .muted{color:var(--weak)}
    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      background:rgba(8,7,11,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
      box-shadow:0 12px 40px rgba(0,0,0,.22);
    }
    .brand-row{
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .brand-inner{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--text);
      font-weight:900;
      letter-spacing:-.025em;
      font-size:22px;
    }
    .logo-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#fff;
      background:
        linear-gradient(135deg,rgba(255,46,136,1),rgba(199,53,255,.86) 55%,rgba(0,229,255,.72));
      box-shadow:0 0 26px rgba(255,46,136,.35);
      position:relative;
      overflow:hidden;
    }
    .logo-mark:after{
      content:"";
      width:56px;
      height:12px;
      background:rgba(255,255,255,.28);
      transform:rotate(-35deg);
      position:absolute;
      top:7px;
      left:-18px;
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .status-pill,.mini-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:38px;
      padding:8px 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:var(--muted);
      font-size:14px;
      font-weight:700;
    }
    .status-dot{
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--green);
      box-shadow:0 0 12px rgba(66,230,164,.8);
    }
    .mini-link:hover{
      border-color:rgba(0,229,255,.45);
      background:rgba(0,229,255,.08);
      transform:translateY(-1px);
    }
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border:1px solid var(--line);
      border-radius:14px;
      color:var(--text);
      background:rgba(255,255,255,.05);
      cursor:pointer;
    }
    .menu-toggle span{
      display:block;
      width:18px;
      height:2px;
      background:var(--text);
      margin:4px auto;
      border-radius:999px;
    }
    .channel-row{
      position:relative;
      overflow:hidden;
    }
    .channel-scroll{
      width:min(calc(100% - 32px),var(--container));
      margin-inline:auto;
      min-height:58px;
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
      padding:10px 0;
    }
    .channel-scroll::-webkit-scrollbar{display:none}
    .channel-row:after{
      content:"";
      position:absolute;
      right:0;
      top:0;
      bottom:0;
      width:54px;
      pointer-events:none;
      background:linear-gradient(90deg,transparent,rgba(8,7,11,.95));
    }
    .channel-link{
      white-space:nowrap;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:8px 17px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.09);
      color:var(--muted);
      background:rgba(255,255,255,.035);
      font-weight:800;
      font-size:14px;
      position:relative;
    }
    .channel-link:hover{
      color:#fff;
      border-color:rgba(0,229,255,.48);
      box-shadow:0 0 18px rgba(0,229,255,.13);
      transform:translateY(-1px);
    }
    .channel-link.active{
      color:#fff;
      border-color:rgba(255,46,136,.65);
      background:linear-gradient(135deg,rgba(255,46,136,.28),rgba(199,53,255,.20));
      box-shadow:var(--glow);
    }
    .channel-link.active:after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:-11px;
      height:3px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:13px 22px;
      border-radius:999px;
      font-weight:900;
      border:1px solid transparent;
      cursor:pointer;
      line-height:1.1;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 16px 38px rgba(255,46,136,.28);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 20px 48px rgba(255,46,136,.42);
    }
    .btn-outline{
      color:var(--text);
      background:rgba(255,255,255,.035);
      border-color:rgba(0,229,255,.38);
    }
    .btn-outline:hover,.btn-outline:focus{
      color:#fff;
      background:rgba(0,229,255,.09);
      border-color:var(--cyan);
      transform:translateY(-2px);
    }
    .hero{
      padding:72px 0 42px;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      left:50%;
      top:40px;
      width:min(850px,90vw);
      height:360px;
      transform:translateX(-50%) rotate(-4deg);
      background:
        linear-gradient(90deg,transparent,rgba(255,46,136,.18),transparent),
        repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 1px,transparent 1px 72px);
      filter:blur(.2px);
      opacity:.35;
      pointer-events:none;
    }
    .hero-head{
      text-align:center;
      max-width:930px;
      margin:0 auto 34px;
      position:relative;
      z-index:2;
    }
    .hero-head .lead{
      margin-inline:auto;
    }
    .hero-actions{
      display:flex;
      justify-content:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top:26px;
    }
    .stage-wrap{
      position:relative;
      z-index:2;
    }
    .stage-grid{
      align-items:center;
    }
    .value-stack{
      display:grid;
      gap:14px;
    }
    .value-point{
      padding:18px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
      box-shadow:0 12px 36px rgba(0,0,0,.2);
    }
    .value-point strong{
      display:block;
      color:var(--text);
      font-size:16px;
      margin-bottom:5px;
    }
    .value-point span{
      color:var(--weak);
      font-size:14px;
      line-height:1.6;
    }
    .screen-stage{
      min-height:500px;
      padding:20px;
      border-radius:34px;
      border:1px solid rgba(255,255,255,.14);
      background:
        radial-gradient(circle at 20% 18%,rgba(255,46,136,.32),transparent 34%),
        radial-gradient(circle at 80% 10%,rgba(0,229,255,.22),transparent 28%),
        linear-gradient(180deg,rgba(30,23,40,.82),rgba(12,10,17,.92));
      box-shadow:var(--shadow),0 0 65px rgba(255,46,136,.16);
      overflow:hidden;
      position:relative;
    }
    .screen-stage:before{
      content:"";
      position:absolute;
      inset:-80px;
      background:repeating-linear-gradient(115deg,transparent 0 18px,rgba(255,255,255,.04) 18px 19px);
      opacity:.35;
      pointer-events:none;
    }
    .screen-top{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:16px;
    }
    .screen-title{
      color:var(--text);
      font-weight:900;
      letter-spacing:-.02em;
    }
    .screen-badge{
      border-radius:999px;
      padding:6px 10px;
      background:rgba(66,230,164,.11);
      color:var(--green);
      border:1px solid rgba(66,230,164,.32);
      font-size:12px;
      font-weight:900;
    }
    .mock-search{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      gap:10px;
      padding:14px 16px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(8,7,11,.64);
      margin-bottom:16px;
      color:var(--weak);
      font-size:14px;
    }
    .mock-search:before{
      content:"⌕";
      color:var(--cyan);
      font-size:20px;
      line-height:1;
    }
    .poster-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:13px;
    }
    .poster-card{
      min-height:154px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.11);
      background:
        linear-gradient(135deg,rgba(255,46,136,.26),transparent 45%),
        radial-gradient(circle at 80% 20%,rgba(0,229,255,.28),transparent 28%),
        linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.03));
      padding:14px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
      transition:var(--ease);
    }
    .poster-card:nth-child(2n){
      min-height:198px;
      background:
        linear-gradient(135deg,rgba(124,77,255,.28),transparent 46%),
        radial-gradient(circle at 70% 24%,rgba(255,46,136,.22),transparent 32%),
        linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.03));
    }
    .poster-card:nth-child(3n){
      min-height:132px;
    }
    .poster-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,46,136,.62);
      box-shadow:0 16px 36px rgba(255,46,136,.14);
    }
    .poster-icon{
      width:38px;
      height:38px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:rgba(0,229,255,.12);
      color:var(--cyan);
      border:1px solid rgba(0,229,255,.28);
      font-weight:900;
    }
    .poster-card b{
      color:var(--text);
      font-size:15px;
      line-height:1.35;
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .chip,.badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:800;
      line-height:1;
      border:1px solid rgba(0,229,255,.28);
      color:var(--cyan);
      background:rgba(0,229,255,.06);
    }
    .chip.active{
      color:#fff;
      border-color:rgba(255,46,136,.55);
      background:linear-gradient(135deg,rgba(255,46,136,.36),rgba(199,53,255,.22));
      box-shadow:0 0 20px rgba(255,46,136,.16);
    }
    .filter-panel{
      margin-top:36px;
      padding:20px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.026));
      box-shadow:0 18px 50px rgba(0,0,0,.25);
    }
    .filter-panel .button-group{
      margin:0;
      gap:10px;
      flex-wrap:wrap;
    }
    .filter-panel .button{
      border-radius:999px!important;
      margin:0!important;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(0,229,255,.25);
      color:var(--muted);
      font-weight:900;
      padding:12px 16px;
    }
    .filter-panel .button:hover,.filter-panel .button.active{
      background:linear-gradient(135deg,rgba(255,46,136,.36),rgba(199,53,255,.2));
      border-color:rgba(255,46,136,.6);
      color:#fff;
    }
    .section-head{
      max-width:830px;
      margin-bottom:34px;
    }
    .mix-grid{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:18px;
    }
    .entry-card{
      grid-column:span 4;
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(30,23,40,.88),rgba(18,14,25,.88));
      border-radius:var(--radius-lg);
      overflow:hidden;
      box-shadow:0 18px 48px rgba(0,0,0,.24);
      position:relative;
      transition:var(--ease);
    }
    .entry-card.wide{grid-column:span 8}
    .entry-card:after{
      content:"";
      position:absolute;
      left:0;
      right:100%;
      bottom:0;
      height:3px;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
      transition:var(--ease);
    }
    .entry-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,46,136,.55);
      box-shadow:0 24px 60px rgba(255,46,136,.12);
    }
    .entry-card:hover:after{right:0}
    .cover{
      min-height:168px;
      background:
        radial-gradient(circle at 22% 28%,rgba(255,46,136,.42),transparent 30%),
        radial-gradient(circle at 78% 20%,rgba(0,229,255,.30),transparent 26%),
        linear-gradient(135deg,rgba(124,77,255,.28),rgba(255,255,255,.04));
      position:relative;
      overflow:hidden;
    }
    .cover:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg,transparent 0 46%,rgba(255,255,255,.12) 46% 48%,transparent 48%),
        repeating-linear-gradient(0deg,rgba(255,255,255,.05) 0 1px,transparent 1px 18px);
      opacity:.58;
    }
    .cover-label{
      position:absolute;
      left:16px;
      bottom:16px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(8,7,11,.72);
      color:#fff;
      border:1px solid rgba(255,255,255,.14);
      font-size:13px;
      font-weight:900;
    }
    .entry-body{
      padding:20px;
    }
    .meta-line{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin:14px 0 18px;
    }
    .status{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--weak);
      font-size:13px;
      font-weight:800;
    }
    .status:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:var(--green);
      box-shadow:0 0 10px rgba(66,230,164,.8);
    }
    .entry-body p{
      color:var(--weak);
      font-size:15px;
      line-height:1.72;
      margin-bottom:16px;
    }
    .text-link{
      color:var(--cyan);
      font-weight:900;
      display:inline-flex;
      gap:8px;
      align-items:center;
    }
    .text-link:hover{
      color:#fff;
      text-shadow:0 0 16px rgba(0,229,255,.45);
    }
    .aside-card{
      padding:22px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.028));
      box-shadow:0 16px 44px rgba(0,0,0,.22);
      height:100%;
    }
    .aside-card.warning{
      border-color:rgba(255,176,32,.28);
      background:linear-gradient(180deg,rgba(255,176,32,.12),rgba(255,255,255,.025));
    }
    .check-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      color:var(--muted);
      font-size:15px;
      line-height:1.65;
      padding-bottom:12px;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .check-list li:last-child{
      border-bottom:0;
      padding-bottom:0;
    }
    .check-list li:before{
      content:"✓";
      flex:0 0 22px;
      width:22px;
      height:22px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:rgba(0,229,255,.10);
      color:var(--cyan);
      font-size:12px;
      font-weight:900;
      margin-top:2px;
    }
    .flow{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      position:relative;
    }
    .flow:before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:36px;
      height:2px;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
      opacity:.45;
    }
    .flow-card{
      position:relative;
      z-index:1;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(30,23,40,.94),rgba(16,13,22,.94));
      padding:20px;
      transition:var(--ease);
    }
    .flow-card:hover{
      transform:translateY(-4px);
      border-color:rgba(0,229,255,.42);
    }
    .step-num{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      margin-bottom:18px;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--violet));
      box-shadow:0 0 24px rgba(255,46,136,.24);
    }
    .compare-box{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:rgba(255,255,255,.035);
    }
    .compare-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-cell{
      padding:18px;
    }
    .compare-cell:first-child{
      border-right:1px solid rgba(255,255,255,.08);
      color:var(--weak);
    }
    .compare-cell strong{
      color:var(--text);
      display:block;
      margin-bottom:6px;
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .metric-card{
      padding:22px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
    }
    .metric-card b{
      display:block;
      color:var(--text);
      font-size:32px;
      line-height:1.1;
      margin-bottom:8px;
      letter-spacing:-.03em;
    }
    .metric-card span{
      color:var(--weak);
      font-size:14px;
    }
    .feedback-wall{
      display:grid;
      grid-template-columns:1.15fr .85fr 1fr;
      gap:16px;
      align-items:start;
    }
    .feedback-card{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(30,23,40,.88),rgba(15,12,20,.92));
      padding:22px;
      box-shadow:0 18px 42px rgba(0,0,0,.2);
    }
    .feedback-card:nth-child(2){margin-top:30px}
    .feedback-head{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .avatar{
      width:42px;
      height:42px;
      border-radius:999px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
    }
    .feedback-card p{
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
      margin-bottom:14px;
    }
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      border-radius:18px;
      overflow:hidden;
      margin-bottom:12px;
    }
    .accordion-title{
      color:var(--text);
      font-weight:900;
      font-size:16px;
      border:0;
      padding:20px 54px 20px 20px;
      background:transparent;
    }
    .accordion-title:hover,.accordion-title:focus{
      color:#fff;
      background:rgba(255,46,136,.08);
    }
    .accordion-title:before{
      color:var(--cyan);
      font-size:22px;
      right:20px;
      margin-top:-11px;
    }
    .accordion-content{
      border:0;
      background:rgba(8,7,11,.24);
      color:var(--muted);
      padding:0 20px 20px;
      line-height:1.8;
    }
    .cta{
      padding:36px;
      border-radius:34px;
      border:1px solid rgba(255,46,136,.34);
      background:
        radial-gradient(circle at 12% 18%,rgba(255,46,136,.30),transparent 34%),
        radial-gradient(circle at 84% 22%,rgba(0,229,255,.18),transparent 30%),
        linear-gradient(135deg,rgba(30,23,40,.95),rgba(12,10,17,.96));
      box-shadow:var(--shadow),0 0 56px rgba(255,46,136,.14);
      overflow:hidden;
      position:relative;
    }
    .cta:before{
      content:"";
      position:absolute;
      inset:0;
      opacity:.18;
      background:
        linear-gradient(120deg,transparent 0 38%,rgba(255,255,255,.12) 38% 39%,transparent 39%),
        repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 76px);
      pointer-events:none;
    }
    .cta > *{position:relative;z-index:1}
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
      align-items:center;
    }
    .feedback-form{
      margin-top:20px;
      display:grid;
      gap:14px;
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    label{
      color:var(--text);
      font-weight:800;
      font-size:14px;
      margin-bottom:6px;
    }
    select,input,textarea{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(8,7,11,.62);
      color:var(--text);
      padding:13px 14px;
      min-height:48px;
      box-shadow:none;
    }
    select:focus,input:focus,textarea:focus{
      border-color:var(--cyan);
      box-shadow:0 0 0 3px rgba(0,229,255,.10);
      background:rgba(8,7,11,.82);
    }
    textarea{min-height:116px;resize:vertical}
    .site-footer{
      margin-top:72px;
      padding:54px 0 28px;
      background:#050408;
      border-top:1px solid rgba(255,46,136,.24);
      position:relative;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      top:-1px;
      left:0;
      right:0;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--primary),var(--cyan),transparent);
      opacity:.65;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .8fr .8fr .9fr;
      gap:28px;
    }
    .footer-brand{
      color:var(--text);
      font-size:22px;
      font-weight:900;
      margin-bottom:10px;
    }
    .footer-text{
      color:var(--weak);
      font-size:14px;
      max-width:360px;
    }
    .footer-title{
      color:var(--text);
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:var(--weak);
      font-size:14px;
    }
    .footer-links a:hover{
      color:var(--cyan);
      padding-left:3px;
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#777186;
      font-size:13px;
    }
    .backtop{
      position:fixed;
      right:18px;
      bottom:18px;
      width:46px;
      height:46px;
      border-radius:999px;
      border:1px solid rgba(0,229,255,.42);
      background:rgba(8,7,11,.82);
      color:var(--cyan);
      display:grid;
      place-items:center;
      cursor:pointer;
      opacity:0;
      pointer-events:none;
      transform:translateY(8px);
      z-index:90;
      box-shadow:0 12px 30px rgba(0,0,0,.35);
    }
    .backtop.show{
      opacity:1;
      pointer-events:auto;
      transform:translateY(0);
    }
    .backtop:hover{
      color:#fff;
      border-color:var(--primary);
      box-shadow:0 0 25px rgba(255,46,136,.22);
    }
    @media (max-width:1024px){
      .hero{padding-top:52px}
      .screen-stage{min-height:auto}
      .poster-grid{grid-template-columns:repeat(2,1fr)}
      .entry-card,.entry-card.wide{grid-column:span 6}
      .flow,.metric-grid{grid-template-columns:repeat(2,1fr)}
      .flow:before{display:none}
      .feedback-wall{grid-template-columns:1fr 1fr}
      .feedback-card:nth-child(2){margin-top:0}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .brand-inner{min-height:64px}
      .header-actions .mini-link,.header-actions .status-pill{display:none}
      .menu-toggle{display:block}
      .header-actions.open{
        position:absolute;
        left:16px;
        right:16px;
        top:70px;
        display:grid;
        background:rgba(13,10,18,.98);
        border:1px solid var(--line);
        border-radius:20px;
        padding:14px;
        box-shadow:var(--shadow);
      }
      .header-actions.open .mini-link,.header-actions.open .status-pill{display:flex}
      .logo{font-size:18px}
      .logo-mark{width:38px;height:38px;border-radius:13px}
      .section{padding:64px 0}
      .hero-head{text-align:left;margin-bottom:24px}
      .hero-head .lead{margin-inline:0}
      .hero-actions{justify-content:flex-start}
      .screen-stage{padding:15px;border-radius:26px}
      .filter-panel{overflow:hidden}
      .filter-panel .button-group{
        flex-wrap:nowrap;
        overflow-x:auto;
        padding-bottom:4px;
      }
      .entry-card,.entry-card.wide{grid-column:span 12}
      .form-row,.compare-row{grid-template-columns:1fr}
      .compare-cell:first-child{border-right:0;border-bottom:1px solid rgba(255,255,255,.08)}
      .feedback-wall{grid-template-columns:1fr}
      .cta{padding:26px}
      .cta-actions{justify-content:flex-start}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      .site-container{width:min(calc(100% - 24px),var(--container))}
      h1{font-size:36px}
      h2{font-size:28px}
      .btn{width:100%}
      .hero-actions{display:grid}
      .poster-grid{gap:10px}
      .poster-card{min-height:132px}
      .flow,.metric-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .channel-scroll{width:calc(100% - 24px)}
      .cover{min-height:144px}
    }

/* roulang page: category2 */
:root{
      --bg:#08070B;
      --bg-2:#0D0A12;
      --panel:#17131F;
      --panel-2:#1E1728;
      --panel-3:#231A31;
      --text:#F4F0FA;
      --muted:#D8D5E2;
      --weak:#9691A8;
      --border:rgba(255,255,255,.10);
      --border-strong:rgba(255,46,136,.42);
      --primary:#FF2E88;
      --primary-2:#C735FF;
      --cyan:#00E5FF;
      --violet:#7C4DFF;
      --amber:#FFB020;
      --green:#55E6A5;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --shadow:0 24px 70px rgba(0,0,0,.42);
      --glow:0 0 34px rgba(255,46,136,.25);
      --container:1200px;
      --ease:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      color:var(--muted);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.75;
      background:
        radial-gradient(circle at 10% 0%, rgba(255,46,136,.20), transparent 30%),
        radial-gradient(circle at 92% 10%, rgba(0,229,255,.13), transparent 28%),
        radial-gradient(circle at 48% 55%, rgba(124,77,255,.10), transparent 34%),
        linear-gradient(180deg, #08070B 0%, #0D0A12 52%, #08070B 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.24;
      z-index:-1;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.95), rgba(0,0,0,.22));
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.08;
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(/%23n)' opacity='.45'/%3E%3C/svg%3E");
    }

    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--text)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{
      outline:2px solid var(--cyan);
      outline-offset:4px;
      border-radius:10px;
    }
    .site-container{
      width:min(calc(100% - 32px), var(--container));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(8,7,11,.86);
      border-bottom:1px solid var(--border);
      backdrop-filter:blur(14px);
      transition:var(--ease);
    }
    .site-header.is-scrolled{
      background:rgba(8,7,11,.94);
      box-shadow:0 14px 45px rgba(0,0,0,.38);
    }
    .brand-row{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .brand-link{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .logo-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      letter-spacing:-.03em;
      background:
        linear-gradient(135deg, var(--primary), var(--primary-2) 62%, var(--cyan));
      box-shadow:0 0 26px rgba(255,46,136,.36);
      flex:0 0 auto;
    }
    .brand-copy{display:flex;flex-direction:column;line-height:1.15;min-width:0}
    .brand-name{
      color:var(--text);
      font-size:19px;
      font-weight:900;
      letter-spacing:-.01em;
      white-space:nowrap;
    }
    .brand-sub{
      color:var(--weak);
      font-size:12px;
      margin-top:3px;
      white-space:nowrap;
    }
    .brand-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .header-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:36px;
      padding:8px 13px;
      color:var(--muted);
      border:1px solid var(--border);
      border-radius:999px;
      background:rgba(255,255,255,.045);
      font-size:13px;
      font-weight:700;
    }
    .header-chip:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 14px rgba(85,230,165,.6);
    }
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border:1px solid var(--border);
      border-radius:14px;
      background:rgba(255,255,255,.055);
      color:var(--text);
      align-items:center;
      justify-content:center;
      gap:4px;
      flex-direction:column;
    }
    .menu-toggle span{
      width:18px;
      height:2px;
      border-radius:99px;
      background:var(--text);
    }
    .channel-row{
      position:relative;
      padding:12px 0;
    }
    .channel-scroll{
      width:min(calc(100% - 32px), var(--container));
      margin:0 auto;
      display:flex;
      gap:10px;
      align-items:center;
      overflow-x:auto;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
      padding:1px 0 2px;
    }
    .channel-scroll::-webkit-scrollbar{display:none}
    .channel-row:after{
      content:"";
      position:absolute;
      right:0;
      top:0;
      bottom:0;
      width:56px;
      pointer-events:none;
      background:linear-gradient(90deg, transparent, rgba(8,7,11,.95));
      opacity:.9;
    }
    .channel-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      white-space:nowrap;
      min-height:38px;
      padding:8px 17px;
      border:1px solid var(--border);
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.035);
      font-size:14px;
      font-weight:800;
      letter-spacing:.01em;
    }
    .channel-link:hover{
      color:var(--text);
      border-color:rgba(0,229,255,.42);
      background:rgba(0,229,255,.08);
      transform:translateY(-1px);
    }
    .channel-link.active{
      color:#fff;
      border-color:rgba(255,46,136,.68);
      background:linear-gradient(135deg, rgba(255,46,136,.98), rgba(199,53,255,.72));
      box-shadow:0 0 24px rgba(255,46,136,.26);
    }
    .channel-link.active:after{
      content:"";
      position:absolute;
      left:22%;
      right:22%;
      bottom:-13px;
      height:3px;
      border-radius:99px;
      background:var(--cyan);
      box-shadow:0 0 14px rgba(0,229,255,.72);
    }

    .top-bar,.top-bar ul{background:transparent}
    main{position:relative}
    .section{
      padding:86px 0;
      position:relative;
    }
    .section.compact{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:var(--cyan);
      font-size:13px;
      font-weight:900;
      letter-spacing:.08em;
      text-transform:uppercase;
      margin-bottom:14px;
    }
    .eyebrow:before{
      content:"";
      width:34px;
      height:2px;
      border-radius:99px;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
      box-shadow:0 0 14px rgba(0,229,255,.4);
    }
    .section-title{
      color:var(--text);
      font-size:clamp(28px,4vw,44px);
      font-weight:900;
      line-height:1.16;
      letter-spacing:-.04em;
      margin:0 0 12px;
    }
    .section-lead{
      max-width:760px;
      color:var(--weak);
      font-size:17px;
      line-height:1.85;
      margin:0;
    }

    .btn-neon,.btn-ghost,.btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:13px 22px;
      border-radius:999px;
      font-weight:900;
      line-height:1.1;
      border:1px solid transparent;
      transition:var(--ease);
    }
    .btn-neon{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 12px 32px rgba(255,46,136,.26);
    }
    .btn-neon:hover,.btn-neon:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 16px 42px rgba(255,46,136,.36);
    }
    .btn-ghost{
      color:var(--text);
      border-color:rgba(0,229,255,.44);
      background:rgba(0,229,255,.055);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      color:#fff;
      border-color:rgba(255,46,136,.62);
      background:rgba(255,46,136,.14);
      transform:translateY(-2px);
    }
    .btn-soft{
      color:var(--muted);
      border-color:var(--border);
      background:rgba(255,255,255,.045);
    }
    .btn-soft:hover{
      color:#fff;
      border-color:rgba(255,255,255,.22);
      background:rgba(255,255,255,.08);
    }

    .hero-narrow{
      padding:52px 0 34px;
      border-bottom:1px solid rgba(255,255,255,.06);
      background:
        linear-gradient(110deg, rgba(255,46,136,.10), transparent 42%),
        radial-gradient(circle at 78% 0%, rgba(0,229,255,.13), transparent 32%);
      overflow:hidden;
    }
    .hero-panel{
      position:relative;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(30,23,40,.82), rgba(13,10,18,.88)),
        radial-gradient(circle at 10% 20%, rgba(255,46,136,.18), transparent 38%);
      box-shadow:var(--shadow);
      overflow:hidden;
      padding:28px;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        linear-gradient(115deg, transparent 0 22%, rgba(255,46,136,.18) 22% 23%, transparent 23% 64%, rgba(0,229,255,.14) 64% 65%, transparent 65%),
        radial-gradient(circle at 84% 28%, rgba(199,53,255,.16), transparent 30%);
      pointer-events:none;
    }
    .hero-panel > *{position:relative}
    .breadcrumbs{
      display:flex;
      gap:8px;
      align-items:center;
      flex-wrap:wrap;
      color:var(--weak);
      font-size:13px;
      margin-bottom:18px;
    }
    .breadcrumbs a{color:var(--muted)}
    .breadcrumbs a:hover{color:var(--cyan)}
    h1{
      color:var(--text);
      font-size:clamp(34px,5vw,58px);
      line-height:1.1;
      font-weight:950;
      letter-spacing:-.055em;
      margin:0 0 16px;
      max-width:860px;
    }
    .hero-desc{
      color:var(--muted);
      max-width:790px;
      font-size:18px;
      line-height:1.86;
      margin:0;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:24px;
    }

    .preview-cover{
      position:relative;
      min-height:320px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(145deg, rgba(255,46,136,.20), rgba(124,77,255,.08) 40%, rgba(0,229,255,.10)),
        linear-gradient(180deg, var(--panel-2), var(--panel));
      overflow:hidden;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
    }
    .preview-cover:before{
      content:"";
      position:absolute;
      inset:16px;
      border-radius:20px;
      border:1px dashed rgba(255,255,255,.16);
      background:
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px);
      background-size:34px 34px;
      opacity:.78;
    }
    .preview-cover:after{
      content:"";
      position:absolute;
      width:190px;
      height:190px;
      right:-42px;
      top:-42px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,46,136,.45), transparent 66%);
      filter:blur(2px);
    }
    .cover-content{
      position:absolute;
      inset:0;
      padding:24px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      z-index:1;
    }
    .cover-badge{
      align-self:flex-start;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      color:#fff;
      background:rgba(8,7,11,.58);
      border:1px solid rgba(255,255,255,.13);
      font-size:13px;
      font-weight:900;
    }
    .cover-badge:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--amber);
      box-shadow:0 0 16px rgba(255,176,32,.8);
    }
    .countdown-card{
      border-radius:20px;
      padding:18px;
      background:rgba(8,7,11,.72);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(8px);
    }
    .countdown-title{
      color:var(--weak);
      font-size:13px;
      font-weight:800;
      margin-bottom:10px;
    }
    .countdown-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:8px;
    }
    .time-box{
      text-align:center;
      border-radius:14px;
      padding:10px 6px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }
    .time-box strong{
      display:block;
      color:#fff;
      font-size:22px;
      line-height:1;
      font-weight:950;
    }
    .time-box span{
      color:var(--weak);
      font-size:12px;
    }
    .remind-form{
      display:flex;
      gap:8px;
      margin-top:12px;
    }
    .remind-form label{
      position:absolute;
      width:1px;
      height:1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
    }
    .remind-form input{
      min-width:0;
      flex:1;
      height:42px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
      color:var(--text);
      padding:0 14px;
      box-shadow:none;
      margin:0;
    }
    .remind-form input::placeholder{color:rgba(216,213,226,.54)}
    .remind-form input:focus{
      border-color:var(--cyan);
      background:rgba(0,229,255,.06);
      box-shadow:0 0 0 4px rgba(0,229,255,.08);
    }
    .remind-form button{
      height:42px;
      padding:0 15px;
      border-radius:999px;
      border:0;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
    }

    .status-strip{
      margin-top:18px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
    }
    .status-item{
      border:1px solid var(--border);
      border-radius:18px;
      background:rgba(255,255,255,.045);
      padding:14px 16px;
      min-height:82px;
    }
    .status-item b{
      display:block;
      color:var(--text);
      font-size:20px;
      line-height:1.2;
      margin-bottom:3px;
    }
    .status-item span{
      color:var(--weak);
      font-size:13px;
      line-height:1.5;
    }

    .layout-grid{
      display:grid;
      grid-template-columns:330px 1fr;
      gap:26px;
      align-items:start;
    }
    .side-panel{
      position:sticky;
      top:152px;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(30,23,40,.92), rgba(17,16,24,.92));
      padding:22px;
      box-shadow:var(--shadow);
    }
    .side-title{
      color:var(--text);
      font-size:20px;
      font-weight:900;
      margin:0 0 14px;
    }
    .filter-group{margin-bottom:20px}
    .filter-label{
      display:block;
      color:var(--weak);
      font-size:13px;
      font-weight:900;
      margin-bottom:10px;
    }
    .chip-list{display:flex;flex-wrap:wrap;gap:8px}
    .filter-chip{
      display:inline-flex;
      min-height:34px;
      align-items:center;
      padding:7px 11px;
      border-radius:999px;
      border:1px solid var(--border);
      color:var(--muted);
      background:rgba(255,255,255,.04);
      font-size:13px;
      font-weight:800;
    }
    .filter-chip.active{
      color:#fff;
      border-color:rgba(255,46,136,.72);
      background:linear-gradient(135deg, rgba(255,46,136,.92), rgba(199,53,255,.55));
      box-shadow:0 0 18px rgba(255,46,136,.18);
    }
    .mini-note{
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(255,176,32,.22);
      background:rgba(255,176,32,.075);
      color:#E9DBC3;
      font-size:13px;
      line-height:1.65;
    }
    .side-panel .btn-neon,.side-panel .btn-ghost{
      width:100%;
      margin-top:10px;
    }

    .group-stack{
      display:flex;
      flex-direction:column;
      gap:16px;
    }
    .update-card{
      position:relative;
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:18px;
      align-items:center;
      border:1px solid var(--border);
      border-radius:24px;
      padding:20px;
      background:
        linear-gradient(135deg, rgba(30,23,40,.90), rgba(17,16,24,.88)),
        radial-gradient(circle at 0% 0%, rgba(255,46,136,.08), transparent 34%);
      overflow:hidden;
      transition:var(--ease);
    }
    .update-card:before{
      content:"";
      position:absolute;
      top:18px;
      bottom:18px;
      left:0;
      width:4px;
      border-radius:99px;
      background:linear-gradient(180deg,var(--primary),var(--cyan));
      box-shadow:0 0 18px rgba(255,46,136,.42);
      opacity:.78;
    }
    .update-card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,46,136,.45);
      box-shadow:0 22px 58px rgba(0,0,0,.35), var(--glow);
    }
    .num-pill{
      width:54px;
      height:54px;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:950;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
    }
    .update-content h2,.update-content h3{
      color:var(--text);
      font-size:22px;
      line-height:1.25;
      font-weight:900;
      margin:0 0 8px;
      letter-spacing:-.02em;
    }
    .update-content p{
      color:var(--weak);
      margin:0 0 12px;
      font-size:15px;
      line-height:1.72;
    }
    .tag-row{display:flex;flex-wrap:wrap;gap:7px}
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:5px 10px;
      border-radius:999px;
      border:1px solid rgba(0,229,255,.25);
      color:#BDF6FF;
      background:rgba(0,229,255,.055);
      font-size:12px;
      font-weight:800;
    }
    .tag.pink{
      color:#FFD5E8;
      border-color:rgba(255,46,136,.30);
      background:rgba(255,46,136,.07);
    }
    .tag.amber{
      color:#FFE4AD;
      border-color:rgba(255,176,32,.30);
      background:rgba(255,176,32,.08);
    }
    .status-badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      white-space:nowrap;
      min-width:92px;
      min-height:34px;
      border-radius:999px;
      color:#fff;
      font-size:13px;
      font-weight:900;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
    }
    .status-badge.ok{background:rgba(85,230,165,.12);color:#B9FFD9;border-color:rgba(85,230,165,.30)}
    .status-badge.warn{background:rgba(255,176,32,.12);color:#FFE2A8;border-color:rgba(255,176,32,.30)}
    .status-badge.new{background:rgba(255,46,136,.13);color:#FFD0E5;border-color:rgba(255,46,136,.34)}
    .card-action{
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .small-link{
      color:var(--cyan);
      font-weight:900;
      font-size:14px;
      border-bottom:1px solid rgba(0,229,255,.36);
    }
    .small-link:hover{color:#fff;border-color:#fff}

    .compare-panel{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(30,23,40,.88), rgba(17,16,24,.92));
      padding:24px;
      margin-top:26px;
    }
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-top:18px;
    }
    .compare-box{
      border-radius:20px;
      padding:18px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.09);
    }
    .compare-box.good{
      border-color:rgba(0,229,255,.22);
      background:rgba(0,229,255,.055);
    }
    .compare-box h3{
      margin:0 0 10px;
      color:var(--text);
      font-size:18px;
      font-weight:900;
    }
    .check-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:9px;
    }
    .check-list li{
      position:relative;
      padding-left:24px;
      color:var(--muted);
      font-size:14px;
      line-height:1.6;
    }
    .check-list li:before{
      content:"";
      position:absolute;
      left:0;
      top:.55em;
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 12px rgba(0,229,255,.54);
    }
    .compare-box:not(.good) .check-list li:before{background:var(--amber);box-shadow:0 0 12px rgba(255,176,32,.45)}

    .notice-callout{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,176,32,.28);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(255,176,32,.11), rgba(30,23,40,.90) 45%, rgba(8,7,11,.90)),
        radial-gradient(circle at 88% 20%, rgba(255,176,32,.18), transparent 32%);
      padding:26px;
    }
    .notice-callout h2{
      color:#FFF2D6;
      font-weight:950;
      font-size:clamp(25px,3.6vw,38px);
      letter-spacing:-.035em;
      margin:0 0 12px;
    }
    .notice-callout p{
      color:#EADDC4;
      max-width:850px;
      margin:0;
      line-height:1.86;
    }
    .notice-items{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:20px;
    }
    .notice-item{
      border-radius:18px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(8,7,11,.42);
      padding:16px;
    }
    .notice-item b{
      display:block;
      color:#fff;
      margin-bottom:5px;
      font-size:15px;
    }
    .notice-item span{
      color:var(--weak);
      font-size:13px;
      line-height:1.62;
    }

    .feedback-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:22px;
      align-items:stretch;
      margin-top:28px;
    }
    .feedback-wall{
      display:grid;
      gap:14px;
    }
    .quote-card{
      border:1px solid var(--border);
      border-radius:22px;
      padding:18px;
      background:rgba(255,255,255,.045);
      transition:var(--ease);
    }
    .quote-card:hover{
      border-color:rgba(0,229,255,.32);
      transform:translateY(-2px);
      background:rgba(0,229,255,.055);
    }
    .quote-head{
      display:flex;
      align-items:center;
      gap:11px;
      margin-bottom:10px;
    }
    .avatar{
      width:36px;
      height:36px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--primary),var(--violet));
    }
    .quote-name{color:var(--text);font-weight:900;font-size:14px}
    .quote-source{color:var(--weak);font-size:12px}
    .quote-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.72}
    .feedback-form{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      padding:22px;
      background:linear-gradient(180deg, rgba(30,23,40,.92), rgba(17,16,24,.92));
      box-shadow:var(--shadow);
    }
    .feedback-form h3{
      margin:0 0 8px;
      color:var(--text);
      font-weight:950;
      font-size:24px;
    }
    .feedback-form p{
      margin:0 0 18px;
      color:var(--weak);
      font-size:14px;
      line-height:1.7;
    }
    .form-field{margin-bottom:13px}
    .form-field label{
      color:var(--muted);
      font-size:13px;
      font-weight:900;
      margin-bottom:7px;
      display:block;
    }
    .form-field input,.form-field textarea,.form-field select{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.055);
      color:var(--text);
      padding:12px 14px;
      margin:0;
      min-height:46px;
      box-shadow:none;
    }
    .form-field textarea{min-height:112px;resize:vertical}
    .form-field input:focus,.form-field textarea:focus,.form-field select:focus{
      border-color:var(--cyan);
      box-shadow:0 0 0 4px rgba(0,229,255,.08);
      background:rgba(0,229,255,.055);
    }
    .form-help{
      color:var(--weak);
      font-size:12px;
      line-height:1.55;
      margin-top:9px;
    }

    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
      margin-top:28px;
    }
    .faq-card{
      border:1px solid var(--border);
      border-radius:22px;
      padding:20px;
      background:rgba(255,255,255,.045);
      transition:var(--ease);
    }
    .faq-card:hover{
      border-color:rgba(255,46,136,.35);
      transform:translateY(-2px);
      box-shadow:0 18px 46px rgba(0,0,0,.24);
    }
    .faq-card h3{
      color:var(--text);
      font-size:18px;
      line-height:1.35;
      font-weight:950;
      margin:0 0 9px;
    }
    .faq-card p{
      color:var(--weak);
      font-size:14px;
      line-height:1.75;
      margin:0;
    }

    .cta-box{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,46,136,.35);
      border-radius:32px;
      padding:36px;
      background:
        linear-gradient(135deg, rgba(255,46,136,.18), rgba(199,53,255,.10) 45%, rgba(0,229,255,.08)),
        linear-gradient(180deg, rgba(30,23,40,.94), rgba(8,7,11,.96));
      box-shadow:var(--shadow), var(--glow);
    }
    .cta-box:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:56px 56px;
      opacity:.35;
      pointer-events:none;
    }
    .cta-box > *{position:relative}
    .cta-title{
      color:var(--text);
      font-size:clamp(28px,4.2vw,46px);
      line-height:1.16;
      font-weight:950;
      letter-spacing:-.045em;
      margin:0 0 12px;
    }
    .cta-text{
      color:var(--muted);
      max-width:760px;
      margin:0;
      font-size:17px;
      line-height:1.82;
    }
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    .cta-note{
      display:flex;
      gap:10px;
      align-items:flex-start;
      margin-top:20px;
      color:#FFE7B9;
      font-size:13px;
      line-height:1.65;
    }
    .cta-note:before{
      content:"";
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--amber);
      margin-top:7px;
      flex:0 0 auto;
      box-shadow:0 0 14px rgba(255,176,32,.6);
    }

    .site-footer{
      position:relative;
      padding:58px 0 28px;
      background:#050407;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .site-footer:before{
      content:"";
      position:absolute;
      top:0;
      left:0;
      right:0;
      height:2px;
      background:linear-gradient(90deg, transparent, var(--primary), var(--cyan), transparent);
      opacity:.8;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.45fr .8fr .8fr .9fr;
      gap:26px;
      margin-bottom:28px;
    }
    .footer-brand{
      color:var(--text);
      font-size:22px;
      font-weight:950;
      margin-bottom:10px;
      letter-spacing:-.02em;
    }
    .footer-text{
      color:var(--weak);
      max-width:430px;
      font-size:14px;
      line-height:1.75;
      margin:0;
    }
    .footer-title{
      color:var(--text);
      font-weight:900;
      margin-bottom:12px;
      font-size:15px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:var(--weak);
      font-size:14px;
    }
    .footer-links a:hover{
      color:var(--cyan);
      padding-left:4px;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      color:rgba(216,213,226,.66);
      font-size:13px;
    }

    .back-top{
      position:fixed;
      right:18px;
      bottom:18px;
      width:46px;
      height:46px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(30,23,40,.86);
      color:#fff;
      display:grid;
      place-items:center;
      opacity:0;
      visibility:hidden;
      transform:translateY(10px);
      transition:var(--ease);
      z-index:40;
      box-shadow:0 16px 38px rgba(0,0,0,.32);
    }
    .back-top.show{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }
    .back-top:hover{
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#fff;
      transform:translateY(-2px);
    }

    @media (max-width:1024px){
      .layout-grid{grid-template-columns:1fr}
      .side-panel{position:relative;top:auto}
      .status-strip{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .notice-items{grid-template-columns:1fr}
      .feedback-grid{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .brand-row{min-height:64px}
      .brand-sub,.brand-actions .header-chip:nth-child(2){display:none}
      .menu-toggle{display:inline-flex}
      .brand-actions{display:none}
      .brand-actions.is-open{
        display:flex;
        width:100%;
        padding:0 0 14px;
        justify-content:flex-start;
      }
      .brand-row{
        flex-wrap:wrap;
      }
      .channel-scroll{width:calc(100% - 24px)}
      .hero-narrow{padding:34px 0 24px}
      .hero-panel{padding:20px;border-radius:24px}
      .preview-cover{min-height:286px;margin-top:18px}
      .section{padding:64px 0}
      .section.compact{padding:44px 0}
      .status-strip{grid-template-columns:1fr 1fr;gap:10px}
      .update-card{
        grid-template-columns:1fr;
        gap:14px;
      }
      .num-pill{width:48px;height:48px}
      .card-action{align-items:flex-start}
      .compare-grid,.faq-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .cta-box{padding:24px;border-radius:24px}
      .remind-form{flex-direction:column}
      .remind-form button{width:100%}
    }
    @media (max-width:520px){
      .site-container{width:min(calc(100% - 22px), var(--container))}
      .brand-name{font-size:16px;max-width:230px;overflow:hidden;text-overflow:ellipsis}
      .logo-mark{width:38px;height:38px;border-radius:13px}
      h1{font-size:34px}
      .hero-desc,.section-lead,.cta-text{font-size:15px}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn-neon,.btn-ghost,.btn-soft{width:100%}
      .status-strip{grid-template-columns:1fr}
      .countdown-grid{grid-template-columns:repeat(4,1fr);gap:6px}
      .time-box strong{font-size:18px}
      .time-box span{font-size:11px}
      .update-card{padding:18px}
      .notice-callout{padding:20px}
      .copyright{display:grid}
    }