/* roulang page: index */
:root{
      --bg:#f7f4ef;
      --bg-soft:#fffaf3;
      --ink:#17151d;
      --muted:#706b78;
      --line:rgba(23,21,29,.12);
      --stage:#09070f;
      --stage-2:#15111f;
      --purple:#8f5cff;
      --cyan:#20e6d2;
      --pink:#ff4fa3;
      --amber:#ffb84d;
      --green:#36d399;
      --card:#ffffff;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --shadow:0 18px 45px rgba(25,18,42,.12);
      --shadow-glow:0 16px 50px rgba(143,92,255,.22);
      --container:1240px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 0%, rgba(143,92,255,.08), transparent 32%),
        radial-gradient(circle at 92% 10%, rgba(32,230,210,.08), transparent 28%),
        var(--bg);
      line-height:1.72;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    input:focus,select:focus,button:focus,a:focus{
      outline:3px solid rgba(32,230,210,.32);
      outline-offset:3px;
    }
    .site-wrap{min-height:100vh}
    .container-xl{max-width:var(--container)}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(9,7,15,.88);
      backdrop-filter:saturate(160%) blur(14px);
      border-bottom:1px solid rgba(255,255,255,.10);
      box-shadow:0 10px 35px rgba(0,0,0,.25);
    }
    .navbar{padding:14px 0}
    .brand-logo{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:-.02em;
      color:#fff;
      font-size:1.08rem;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      display:inline-flex;align-items:center;justify-content:center;
      color:#09070f;font-weight:900;
      background:linear-gradient(135deg,var(--cyan),var(--purple) 55%,var(--pink));
      box-shadow:0 0 28px rgba(32,230,210,.35);
    }
    .navbar-nav{gap:8px;align-items:center}
    .nav-link{
      color:rgba(255,255,255,.72)!important;
      font-weight:700;
      padding:10px 15px!important;
      border-radius:999px;
      font-size:.95rem;
    }
    .nav-link:hover,.nav-link.active{
      color:#fff!important;
      background:rgba(255,255,255,.10);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.10);
    }
    .header-actions{display:flex;align-items:center;gap:10px}
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      font-size:.82rem;
      font-weight:800;
      color:#201406;
      background:linear-gradient(135deg,#ffe2a8,var(--amber));
      box-shadow:0 8px 20px rgba(255,184,77,.22);
      white-space:nowrap;
    }
    .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 5px rgba(54,211,153,.18);
      display:inline-block;
    }
    .btn-main,.btn-ghost,.btn-lightline{
      border:0;
      border-radius:999px;
      min-height:46px;
      padding:12px 20px;
      font-weight:900;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      transition:var(--ease);
      cursor:pointer;
      white-space:nowrap;
    }
    .btn-main{
      color:#08070e;
      background:linear-gradient(135deg,var(--cyan),#d8ff74 48%,var(--amber));
      box-shadow:0 16px 35px rgba(32,230,210,.22);
    }
    .btn-main:hover{transform:translateY(-4px);box-shadow:0 22px 46px rgba(32,230,210,.32);color:#08070e}
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.18);
    }
    .btn-ghost:hover{transform:translateY(-3px);background:rgba(255,255,255,.14);color:#fff}
    .btn-lightline{
      color:var(--ink);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 10px 24px rgba(25,18,42,.07);
    }
    .btn-lightline:hover{transform:translateY(-3px);border-color:rgba(143,92,255,.35);box-shadow:var(--shadow)}
    .navbar-toggler{
      border:1px solid rgba(255,255,255,.18);
      border-radius:14px;
      padding:9px 11px;
      background:rgba(255,255,255,.06);
    }
    .navbar-toggler-icon{filter:invert(1)}
    .offcanvas{
      background:#0d0a14;
      color:#fff;
    }
    .section{padding:72px 0}
    .section-tight{padding:50px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#4a2db6;
      font-size:.88rem;
      font-weight:900;
      letter-spacing:.04em;
      margin-bottom:8px;
    }
    .section-title{
      font-size:clamp(1.65rem,3vw,2.45rem);
      line-height:1.18;
      font-weight:950;
      letter-spacing:-.04em;
      margin:0;
    }
    .section-desc{
      color:var(--muted);
      max-width:680px;
      margin:10px 0 0;
      font-size:1rem;
    }
    .hero{
      position:relative;
      overflow:hidden;
      color:#fff;
      background:
        radial-gradient(circle at 18% 0%, rgba(143,92,255,.45), transparent 30%),
        radial-gradient(circle at 82% 4%, rgba(32,230,210,.34), transparent 28%),
        linear-gradient(145deg,#07060b 0%,#14101f 55%,#09070f 100%);
      padding:74px 0 58px;
      border-bottom-left-radius:38px;
      border-bottom-right-radius:38px;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(100deg, transparent 0 18%, rgba(255,255,255,.08) 19%, transparent 22% 54%, rgba(255,255,255,.05) 55%, transparent 58%),
        radial-gradient(circle,rgba(255,255,255,.16) 1px,transparent 1px);
      background-size:auto,34px 34px;
      opacity:.35;
      pointer-events:none;
    }
    .hero-inner{position:relative;z-index:1}
    .hero-panel{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:28px;
      align-items:stretch;
    }
    .hero-copy{
      min-height:520px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      padding:28px 0;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:20px;
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:8px 12px;
      font-weight:850;
      font-size:.86rem;
      color:#fff;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.13);
    }
    .badge-cyan{background:rgba(32,230,210,.12);border-color:rgba(32,230,210,.28);color:#dffffb}
    .badge-pink{background:rgba(255,79,163,.13);border-color:rgba(255,79,163,.28);color:#ffe0ef}
    .hero h1{
      font-size:clamp(2.35rem,5.4vw,5.25rem);
      line-height:.98;
      letter-spacing:-.065em;
      font-weight:980;
      margin:0 0 22px;
      max-width:900px;
    }
    .hero h1 span{
      background:linear-gradient(135deg,#fff 18%,#cffffa 45%,#ffd5ef 75%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-lead{
      color:rgba(255,255,255,.76);
      font-size:1.08rem;
      max-width:760px;
      margin:0 0 24px;
    }
    .lead-form{
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      border-radius:var(--radius-lg);
      padding:16px;
      display:grid;
      grid-template-columns:1.2fr .8fr auto;
      gap:12px;
      max-width:850px;
      box-shadow:0 22px 60px rgba(0,0,0,.22);
    }
    .form-control,.form-select{
      min-height:50px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.94);
      color:var(--ink);
      font-weight:700;
      box-shadow:none;
    }
    .form-control::placeholder{color:#827a8f}
    .form-control:focus,.form-select:focus{
      border-color:var(--cyan);
      box-shadow:0 0 0 .25rem rgba(32,230,210,.18);
    }
    .hero-data{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .data-chip{
      padding:12px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.11);
      min-width:138px;
    }
    .data-chip strong{display:block;font-size:1.15rem;line-height:1;color:#fff}
    .data-chip small{color:rgba(255,255,255,.64)}
    .hero-board{
      position:relative;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      align-content:center;
    }
    .board-card{
      border-radius:24px;
      padding:20px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.16);
      box-shadow:0 18px 55px rgba(0,0,0,.24);
      min-height:155px;
      transition:var(--ease);
    }
    .board-card:hover{transform:translateY(-6px);border-color:rgba(32,230,210,.42)}
    .board-card.large{
      grid-column:1/3;
      min-height:210px;
      background:
        radial-gradient(circle at 84% 20%, rgba(32,230,210,.28), transparent 30%),
        linear-gradient(135deg,rgba(255,255,255,.13),rgba(255,255,255,.06));
    }
    .board-label{font-size:.82rem;color:rgba(255,255,255,.62);font-weight:800;margin-bottom:8px}
    .board-title{font-size:1.25rem;font-weight:950;line-height:1.25;margin-bottom:10px}
    .board-text{font-size:.94rem;color:rgba(255,255,255,.70);margin:0}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
    .tag{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      padding:7px 11px;
      font-size:.82rem;
      font-weight:850;
      color:#3d2b0c;
      background:#fff1cc;
      border:1px solid rgba(255,184,77,.35);
    }
    .tag.dark{color:#eafffd;background:rgba(32,230,210,.12);border-color:rgba(32,230,210,.25)}
    .latest-strip{
      margin-top:-30px;
      position:relative;
      z-index:3;
    }
    .strip-shell{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:18px;
    }
    .horizontal-scroll{
      display:flex;
      gap:14px;
      overflow-x:auto;
      scroll-snap-type:x mandatory;
      padding:4px 3px 8px;
      scrollbar-width:none;
    }
    .horizontal-scroll::-webkit-scrollbar{display:none}
    .feature-card{
      flex:0 0 260px;
      scroll-snap-align:start;
      border-radius:22px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg,#fff,#fffaf3);
      padding:16px;
      transition:var(--ease);
      box-shadow:0 10px 24px rgba(25,18,42,.06);
    }
    .feature-card:hover{
      transform:translateY(-6px);
      border-color:rgba(143,92,255,.35);
      box-shadow:var(--shadow-glow);
    }
    .mini-visual{
      height:92px;
      border-radius:18px;
      margin-bottom:14px;
      background:
        radial-gradient(circle at 22% 18%,rgba(32,230,210,.7),transparent 22%),
        radial-gradient(circle at 78% 28%,rgba(255,79,163,.58),transparent 24%),
        linear-gradient(135deg,#161020,#2b1a43);
      position:relative;
      overflow:hidden;
    }
    .mini-visual:after{
      content:"";
      position:absolute;inset:12px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.2);
      background:linear-gradient(90deg,rgba(255,255,255,.08),transparent);
    }
    .feature-card h3{font-size:1.05rem;font-weight:950;margin:0 0 6px}
    .feature-card p{color:var(--muted);font-size:.92rem;margin:0 0 12px}
    .small-action{font-weight:900;color:#5b35d6;font-size:.92rem}
    .quick-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      align-items:stretch;
    }
    .answer-card,.recommend-card,.security-card,.app-card,.info-panel,.faq-wrap,.cta-box{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
    }
    .answer-card{padding:28px}
    .answer-list{display:grid;gap:12px;margin-top:18px}
    .answer-item{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:15px;
      border-radius:18px;
      background:#faf7f0;
      border:1px solid rgba(23,21,29,.08);
      transition:var(--ease);
    }
    .answer-item:hover{transform:translateX(5px);border-color:rgba(32,230,210,.34)}
    .answer-icon{
      width:34px;height:34px;border-radius:12px;
      flex:0 0 34px;
      display:flex;align-items:center;justify-content:center;
      color:#09070f;font-weight:950;
      background:linear-gradient(135deg,var(--cyan),#d7ff76);
    }
    .answer-item h3{font-size:1rem;font-weight:950;margin:0 0 4px}
    .answer-item p{font-size:.94rem;color:var(--muted);margin:0}
    .live-card{
      color:#fff;
      padding:26px;
      min-height:100%;
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at 25% 15%,rgba(143,92,255,.55),transparent 26%),
        radial-gradient(circle at 80% 18%,rgba(32,230,210,.30),transparent 24%),
        linear-gradient(145deg,#0b0811,#1b1228);
      box-shadow:var(--shadow-glow);
      border:1px solid rgba(255,255,255,.12);
    }
    .countdown{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin:18px 0;
    }
    .timebox{
      text-align:center;
      border-radius:16px;
      padding:13px 8px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.14);
    }
    .timebox strong{display:block;font-size:1.5rem;line-height:1}
    .timebox span{font-size:.78rem;color:rgba(255,255,255,.65)}
    .point-list{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:10px}
    .point-list li{display:flex;gap:10px;color:rgba(255,255,255,.76);font-size:.95rem}
    .point-list li:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan);margin-top:10px;flex:0 0 8px;box-shadow:0 0 12px var(--cyan)}
    .focus-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:22px;
    }
    .recommend-card{padding:28px}
    .recommend-card.major{
      color:#fff;
      background:
        linear-gradient(135deg,rgba(143,92,255,.92),rgba(255,79,163,.72)),
        #231338;
      border:0;
      min-height:390px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
      position:relative;
    }
    .recommend-card.major:after{
      content:"";
      position:absolute;
      width:220px;height:220px;border-radius:50%;
      right:-60px;bottom:-80px;
      background:rgba(32,230,210,.22);
      filter:blur(3px);
    }
    .recommend-card h3{font-weight:950;margin:10px 0 8px}
    .recommend-card p{color:var(--muted);margin:0}
    .major p{color:rgba(255,255,255,.78)}
    .mini-recs{display:grid;gap:16px}
    .mini-rec{
      padding:20px;
      border-radius:22px;
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:0 12px 26px rgba(25,18,42,.06);
      transition:var(--ease);
    }
    .mini-rec:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(143,92,255,.3)}
    .category-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:22px;
    }
    .category-card{
      position:relative;
      overflow:hidden;
      padding:30px;
      min-height:280px;
      border-radius:var(--radius-lg);
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .category-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-glow);border-color:rgba(32,230,210,.35)}
    .category-card:before{
      content:"";
      position:absolute;
      top:-70px;right:-70px;
      width:190px;height:190px;border-radius:50%;
      background:rgba(143,92,255,.12);
    }
    .category-card:nth-child(2):before{background:rgba(32,230,210,.15)}
    .category-card h3{font-weight:950;font-size:1.45rem;margin:14px 0 10px;position:relative}
    .category-card p{color:var(--muted);margin:0 0 20px;position:relative}
    .info-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:22px;
      align-items:start;
    }
    .info-panel{padding:26px}
    .news-list{display:grid;gap:0}
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:17px 0;
      border-bottom:1px solid var(--line);
    }
    .news-item:last-child{border-bottom:0}
    .news-date{
      width:58px;
      height:58px;
      border-radius:18px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      background:#f3eefc;
      color:#5b35d6;
      font-weight:950;
      line-height:1.1;
    }
    .news-date small{font-size:.72rem;color:#76649f}
    .news-item a{font-weight:950}
    .news-item a:hover{color:#5b35d6}
    .news-item p{margin:4px 0 0;color:var(--muted);font-size:.93rem}
    .arrow{color:#5b35d6;font-weight:950}
    .side-recommend{
      border-radius:var(--radius-lg);
      padding:26px;
      color:#fff;
      background:
        radial-gradient(circle at 80% 10%,rgba(32,230,210,.28),transparent 25%),
        linear-gradient(145deg,#11101a,#241735);
      box-shadow:var(--shadow-glow);
    }
    .side-recommend p{color:rgba(255,255,255,.72)}
    .security-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      align-items:stretch;
    }
    .security-card{padding:28px}
    .check-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}
    .check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:var(--muted);
      padding:12px 0;
      border-bottom:1px dashed rgba(23,21,29,.12);
    }
    .check-list li:last-child{border-bottom:0}
    .check-list li:before{
      content:"✓";
      width:26px;height:26px;border-radius:50%;
      display:inline-flex;align-items:center;justify-content:center;
      flex:0 0 26px;
      background:rgba(54,211,153,.15);
      color:#0e9f6e;
      font-weight:950;
    }
    .metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .metric{
      padding:20px;
      border-radius:22px;
      background:#faf7f0;
      border:1px solid rgba(23,21,29,.08);
    }
    .metric strong{display:block;font-size:2rem;line-height:1;font-weight:950;color:#4a2db6}
    .metric span{color:var(--muted);font-size:.92rem}
    .app-section{
      background:linear-gradient(135deg,#fffaf3,#f2edf9);
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .app-card{
      padding:34px;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:26px;
      align-items:center;
      overflow:hidden;
    }
    .device-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .device-card{
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 10px 26px rgba(25,18,42,.06);
    }
    .device-card strong{display:block;margin-bottom:6px}
    .device-card span{color:var(--muted);font-size:.92rem}
    .accordion{--bs-accordion-border-color:var(--line);--bs-accordion-border-radius:22px;--bs-accordion-inner-border-radius:18px}
    .accordion-item{
      border:1px solid var(--line)!important;
      border-radius:22px!important;
      overflow:hidden;
      margin-bottom:12px;
      box-shadow:0 10px 24px rgba(25,18,42,.05);
    }
    .accordion-button{
      font-weight:950;
      padding:18px 22px;
      background:#fff;
      color:var(--ink);
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:#4a2db6;
      background:#fbf8ff;
    }
    .accordion-body{color:var(--muted);padding:0 22px 20px}
    .cta-box{
      padding:34px;
      color:#fff;
      background:
        radial-gradient(circle at 16% 18%,rgba(32,230,210,.28),transparent 24%),
        radial-gradient(circle at 82% 18%,rgba(255,79,163,.25),transparent 25%),
        linear-gradient(135deg,#09070f,#1a1028);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .cta-box p{color:rgba(255,255,255,.72);margin:8px 0 0;max-width:680px}
    .floating-cta{
      position:fixed;
      left:50%;
      transform:translateX(-50%);
      bottom:18px;
      z-index:999;
      width:min(720px,calc(100% - 28px));
      border-radius:999px;
      padding:10px 12px 10px 18px;
      background:rgba(9,7,15,.88);
      color:#fff;
      backdrop-filter:blur(14px);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:0 20px 55px rgba(0,0,0,.28);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .floating-cta strong{font-size:.94rem}
    .floating-cta span{color:rgba(255,255,255,.62);font-size:.82rem}
    .site-footer{
      background:#09070f;
      color:#fff;
      padding:44px 0 88px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1fr auto;
      gap:30px;
      align-items:start;
    }
    .footer-brand{font-size:1.2rem;font-weight:950;margin-bottom:8px}
    .footer-text{color:rgba(255,255,255,.62);max-width:700px;margin:0}
    .footer-links{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
    .footer-links a{
      color:rgba(255,255,255,.68);
      padding:8px 10px;
      border-radius:12px;
      font-weight:800;
    }
    .footer-links a:hover{color:#fff;background:rgba(255,255,255,.08)}
    .copyright{
      margin-top:26px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      color:rgba(255,255,255,.48);
      font-size:.9rem;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    @media (max-width:1199px){
      .hero-panel,.quick-grid,.focus-layout,.info-layout,.security-grid,.app-card{grid-template-columns:1fr}
      .hero-copy{min-height:auto}
      .hero-board{grid-template-columns:repeat(3,1fr)}
      .board-card.large{grid-column:1/4}
    }
    @media (max-width:991px){
      .navbar-collapse{padding:16px 0}
      .header-actions{margin-top:12px}
      .section{padding:58px 0}
      .lead-form{grid-template-columns:1fr}
      .hero{padding:54px 0 48px}
      .category-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .cta-box{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:767px){
      .brand-logo{font-size:.98rem}
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .status-pill{display:none}
      .hero h1{font-size:2.35rem}
      .hero-lead{font-size:1rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
      .hero-board,.metric-grid,.device-grid{grid-template-columns:1fr}
      .board-card.large{grid-column:auto}
      .section-head{display:block}
      .feature-card{flex-basis:238px}
      .news-item{grid-template-columns:auto 1fr}
      .news-item .arrow{display:none}
      .floating-cta{border-radius:22px;align-items:flex-start;flex-direction:column}
      .floating-cta .btn-main{width:100%}
      .site-footer{padding-bottom:148px}
    }
    @media (max-width:520px){
      .hero{border-bottom-left-radius:24px;border-bottom-right-radius:24px}
      .section{padding:46px 0}
      .strip-shell,.answer-card,.recommend-card,.security-card,.app-card,.info-panel,.category-card,.cta-box{border-radius:22px;padding:22px}
      .hero-badges{gap:8px}
      .badge-soft{font-size:.8rem}
      .btn-main,.btn-ghost,.btn-lightline{width:100%;min-height:48px}
      .hero-data{display:grid;grid-template-columns:1fr 1fr}
      .data-chip{min-width:0}
    }

/* roulang page: category1 */
:root{
      --stage:#0c0b12;
      --stage-2:#15131f;
      --panel:#ffffff;
      --panel-soft:#fffaf3;
      --paper:#f7f4ee;
      --text:#211f28;
      --muted:#6f6a78;
      --line:rgba(33,31,40,.12);
      --line-dark:rgba(255,255,255,.14);
      --purple:#8b5cf6;
      --cyan:#20d6d2;
      --pink:#f04f9a;
      --orange:#ffb15c;
      --green:#3fd182;
      --shadow:0 18px 50px rgba(24,20,38,.12);
      --shadow-strong:0 22px 70px rgba(139,92,246,.25);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:999px;
      --container:1240px;
      --transition:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 0%, rgba(139,92,246,.12), transparent 34%),
        radial-gradient(circle at 88% 12%, rgba(32,214,210,.10), transparent 30%),
        linear-gradient(180deg,#fffaf3 0%,#f7f4ee 42%,#ffffff 100%);
      line-height:1.72;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(139,92,246,.22)}
    .container-xl{max-width:var(--container)}
    .section-pad{padding:88px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border-radius:var(--radius-sm);
      color:#5d3bd5;
      background:rgba(139,92,246,.10);
      font-size:14px;
      font-weight:800;
      letter-spacing:.03em;
      margin-bottom:12px;
    }
    .section-title{
      margin:0;
      font-size:clamp(28px,3.2vw,46px);
      line-height:1.16;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .section-desc{
      max-width:560px;
      color:var(--muted);
      margin:0;
      font-size:16px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(12,11,18,.86);
      backdrop-filter:saturate(145%) blur(16px);
      border-bottom:1px solid var(--line-dark);
      box-shadow:0 12px 36px rgba(0,0,0,.18);
    }
    .site-header .navbar{padding:14px 0}
    .brand-logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:950;
      letter-spacing:-.02em;
      font-size:18px;
      white-space:nowrap;
    }
    .brand-logo:hover{color:#fff;transform:translateY(-1px)}
    .brand-mark{
      width:40px;height:40px;
      display:grid;place-items:center;
      border-radius:14px;
      color:#0b0a10;
      background:linear-gradient(135deg,var(--cyan),#fff 48%,var(--pink));
      box-shadow:0 0 24px rgba(32,214,210,.36);
      font-weight:950;
    }
    .navbar-nav{gap:8px}
    .nav-link{
      color:rgba(255,255,255,.72)!important;
      font-weight:800;
      border-radius:var(--radius-sm);
      padding:10px 16px!important;
    }
    .nav-link:hover,
    .nav-link:focus{
      color:#fff!important;
      background:rgba(255,255,255,.08);
    }
    .nav-link.active{
      color:#fff!important;
      background:linear-gradient(135deg,rgba(139,92,246,.36),rgba(32,214,210,.16));
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);
    }
    .navbar-toggler{
      border:1px solid rgba(255,255,255,.22);
      border-radius:14px;
      padding:9px 10px;
      box-shadow:none!important;
    }
    .navbar-toggler-icon{filter:invert(1);opacity:.9}
    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .status-pill,
    .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:var(--radius-sm);
      padding:8px 12px;
      font-size:13px;
      font-weight:850;
      white-space:nowrap;
    }
    .status-pill{
      color:#eaffff;
      background:rgba(32,214,210,.12);
      border:1px solid rgba(32,214,210,.28);
    }
    .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 5px rgba(63,209,130,.12),0 0 14px rgba(63,209,130,.9);
    }
    .btn-main,
    .btn-ghost,
    .btn-lightline{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:var(--radius-sm);
      padding:12px 20px;
      min-height:46px;
      font-weight:950;
      border:0;
      transition:var(--transition);
      cursor:pointer;
      white-space:nowrap;
    }
    .btn-main{
      color:#111018;
      background:linear-gradient(135deg,var(--cyan),#ffffff 52%,var(--orange));
      box-shadow:0 12px 28px rgba(32,214,210,.22),0 0 0 1px rgba(255,255,255,.25) inset;
    }
    .btn-main:hover,
    .btn-main:focus{
      color:#111018;
      transform:translateY(-3px);
      box-shadow:0 18px 42px rgba(240,79,154,.22),0 0 26px rgba(32,214,210,.24);
    }
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.18);
    }
    .btn-ghost:hover,
    .btn-ghost:focus{
      color:#fff;
      transform:translateY(-3px);
      background:rgba(255,255,255,.13);
      border-color:rgba(32,214,210,.38);
    }
    .btn-lightline{
      color:var(--text);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 10px 26px rgba(24,20,38,.08);
    }
    .btn-lightline:hover,
    .btn-lightline:focus{
      color:#17131f;
      transform:translateY(-3px);
      border-color:rgba(139,92,246,.28);
      box-shadow:var(--shadow);
    }
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    .filter-chip:focus-visible{
      outline:3px solid rgba(32,214,210,.36);
      outline-offset:3px;
    }

    .hero-filter{
      position:relative;
      min-height:720px;
      color:#fff;
      background:
        radial-gradient(circle at 12% 20%, rgba(139,92,246,.42), transparent 24%),
        radial-gradient(circle at 80% 18%, rgba(32,214,210,.28), transparent 26%),
        radial-gradient(circle at 52% 86%, rgba(240,79,154,.20), transparent 30%),
        linear-gradient(145deg,#08070c 0%,#14111d 48%,#09080e 100%);
      overflow:hidden;
      padding:88px 0 66px;
    }
    .hero-filter:before{
      content:"";
      position:absolute;
      inset:-20%;
      background:
        linear-gradient(105deg,transparent 0 41%,rgba(255,255,255,.06) 42%,transparent 48%),
        linear-gradient(76deg,transparent 0 55%,rgba(32,214,210,.08) 56%,transparent 61%);
      transform:rotate(-6deg);
      pointer-events:none;
    }
    .hero-filter:after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:-1px;height:160px;
      background:linear-gradient(180deg,transparent,#f7f4ee);
      pointer-events:none;
    }
    .hero-inner{position:relative;z-index:2}
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(360px,.78fr);
      gap:48px;
      align-items:center;
    }
    .live-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-bottom:22px;
    }
    .live-badge{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:9px 14px;
      border-radius:var(--radius-sm);
      background:rgba(240,79,154,.16);
      border:1px solid rgba(240,79,154,.36);
      color:#ffe9f3;
      font-size:14px;
      font-weight:900;
    }
    .countdown{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 14px;
      border-radius:var(--radius-sm);
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      color:#effcff;
      font-size:14px;
      font-weight:850;
    }
    .count-num{
      min-width:26px;
      padding:2px 7px;
      border-radius:9px;
      color:#101018;
      background:var(--cyan);
      text-align:center;
      font-weight:950;
    }
    h1{
      margin:0 0 18px;
      font-size:clamp(38px,6vw,76px);
      line-height:.98;
      letter-spacing:-.065em;
      font-weight:1000;
    }
    .hero-lead{
      max-width:710px;
      color:rgba(255,255,255,.76);
      font-size:18px;
      margin:0 0 28px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-bottom:30px;
    }
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      max-width:760px;
    }
    .point-card{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.13);
    }
    .point-num{
      display:block;
      color:var(--cyan);
      font-size:24px;
      line-height:1;
      font-weight:1000;
      margin-bottom:6px;
    }
    .point-card span:last-child{
      color:rgba(255,255,255,.72);
      font-size:13px;
      font-weight:750;
    }
    .filter-console{
      border-radius:32px;
      padding:22px;
      background:linear-gradient(180deg,rgba(255,255,255,.13),rgba(255,255,255,.06));
      border:1px solid rgba(255,255,255,.18);
      box-shadow:0 32px 80px rgba(0,0,0,.32),0 0 46px rgba(139,92,246,.16);
    }
    .console-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:10px 6px 18px;
    }
    .console-title{
      font-weight:950;
      letter-spacing:-.02em;
      font-size:20px;
    }
    .console-card{
      border-radius:24px;
      background:#fff;
      color:var(--text);
      padding:20px;
      margin-bottom:14px;
      box-shadow:0 18px 40px rgba(0,0,0,.12);
    }
    .console-card:last-child{margin-bottom:0}
    .console-card.dark{
      background:linear-gradient(135deg,#191524,#241b34);
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
    }
    .console-label{
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:13px;
      font-weight:850;
      margin-bottom:12px;
    }
    .console-card.dark .console-label{color:rgba(255,255,255,.66)}
    .chip-row{display:flex;flex-wrap:wrap;gap:9px}
    .tag-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 11px;
      border-radius:var(--radius-sm);
      background:rgba(139,92,246,.10);
      color:#4c33b5;
      font-weight:850;
      font-size:13px;
    }
    .tag-chip.cyan{background:rgba(32,214,210,.13);color:#087f80}
    .tag-chip.pink{background:rgba(240,79,154,.12);color:#bd246b}
    .progress-glow{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      overflow:hidden;
      margin-top:12px;
    }
    .progress-glow span{
      display:block;
      width:78%;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--cyan),var(--purple),var(--pink));
      box-shadow:0 0 18px rgba(32,214,210,.5);
    }

    .quick-strip{
      margin-top:-52px;
      position:relative;
      z-index:4;
    }
    .strip-shell{
      padding:16px;
      border-radius:30px;
      background:#fff;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.7);
    }
    .scroll-row{
      display:flex;
      gap:14px;
      overflow-x:auto;
      scroll-snap-type:x mandatory;
      padding:4px 2px 8px;
      scrollbar-width:none;
    }
    .scroll-row::-webkit-scrollbar{display:none}
    .scroll-card{
      flex:0 0 248px;
      scroll-snap-align:start;
      padding:18px;
      min-height:168px;
      border-radius:22px;
      background:
        linear-gradient(180deg,#fff,#fffaf3);
      border:1px solid var(--line);
      box-shadow:0 10px 28px rgba(24,20,38,.07);
      transition:var(--transition);
      position:relative;
      overflow:hidden;
    }
    .scroll-card:before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:4px;
      background:linear-gradient(90deg,var(--purple),var(--cyan),var(--pink));
      opacity:.78;
    }
    .scroll-card:hover{
      transform:translateY(-6px);
      border-color:rgba(139,92,246,.28);
      box-shadow:var(--shadow-strong);
    }
    .scroll-card h3{
      margin:16px 0 8px;
      font-size:18px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .scroll-card p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:14px;
    }
    .mini-link{
      color:#5d3bd5;
      font-weight:950;
      font-size:14px;
    }

    .filter-layout{
      display:grid;
      grid-template-columns:312px minmax(0,1fr);
      gap:26px;
      align-items:start;
    }
    .filter-panel{
      position:sticky;
      top:92px;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      padding:22px;
    }
    .filter-panel h2{
      margin:0 0 8px;
      font-size:23px;
      font-weight:950;
      letter-spacing:-.035em;
    }
    .filter-panel p{
      margin:0 0 20px;
      color:var(--muted);
      font-size:14px;
    }
    .filter-group{
      padding:18px 0;
      border-top:1px solid var(--line);
    }
    .filter-group:first-of-type{padding-top:0;border-top:0}
    .filter-name{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      font-weight:950;
      margin-bottom:12px;
    }
    .filter-chip{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border:1px solid var(--line);
      background:#fff;
      border-radius:var(--radius-sm);
      padding:9px 12px;
      margin:0 8px 8px 0;
      color:#4b4654;
      font-weight:850;
      font-size:13px;
      cursor:pointer;
      transition:var(--transition);
    }
    .filter-chip:hover,
    .filter-chip.active{
      color:#111018;
      background:linear-gradient(135deg,rgba(32,214,210,.22),rgba(139,92,246,.14));
      border-color:rgba(32,214,210,.42);
      transform:translateY(-2px);
    }
    .search-box{
      position:relative;
      margin-top:4px;
    }
    .search-box input{
      width:100%;
      border:1px solid var(--line);
      border-radius:18px;
      min-height:50px;
      padding:0 16px;
      background:#fffaf3;
      color:var(--text);
      outline:0;
      transition:var(--transition);
      font-weight:750;
    }
    .search-box input:focus{
      border-color:rgba(139,92,246,.52);
      box-shadow:0 0 0 4px rgba(139,92,246,.12);
      background:#fff;
    }

    .result-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
      padding:18px 20px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 30px rgba(24,20,38,.06);
    }
    .result-top strong{
      font-size:18px;
      font-weight:950;
    }
    .result-top span{color:var(--muted);font-size:14px}
    .result-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .result-card{
      min-height:240px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 32px rgba(24,20,38,.07);
      padding:18px;
      transition:var(--transition);
      overflow:hidden;
      position:relative;
    }
    .result-card:hover{
      transform:translateY(-7px);
      border-color:rgba(139,92,246,.30);
      box-shadow:var(--shadow-strong);
    }
    .result-card.featured{
      grid-column:span 2;
      min-height:260px;
      background:
        radial-gradient(circle at 84% 16%,rgba(32,214,210,.20),transparent 28%),
        linear-gradient(135deg,#1a1627,#111018);
      color:#fff;
      border-color:rgba(255,255,255,.12);
    }
    .result-card.featured p{color:rgba(255,255,255,.72)}
    .card-visual{
      height:74px;
      border-radius:18px;
      margin-bottom:16px;
      background:
        linear-gradient(135deg,rgba(139,92,246,.90),rgba(32,214,210,.80)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.16) 0 1px,transparent 1px 14px);
      position:relative;
      overflow:hidden;
    }
    .card-visual:after{
      content:"";
      position:absolute;
      width:90px;height:90px;
      border-radius:50%;
      right:-20px;top:-28px;
      background:rgba(255,255,255,.28);
    }
    .result-card.featured .card-visual{
      height:88px;
      background:
        radial-gradient(circle at 20% 34%,rgba(255,255,255,.30),transparent 20%),
        linear-gradient(120deg,var(--pink),var(--purple),var(--cyan));
    }
    .result-card h3{
      margin:0 0 10px;
      font-size:20px;
      font-weight:950;
      letter-spacing:-.035em;
    }
    .result-card p{
      margin:0 0 18px;
      color:var(--muted);
      font-size:14px;
    }
    .card-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-top:auto;
    }

    .focus-zone{
      background:
        radial-gradient(circle at 12% 12%,rgba(139,92,246,.10),transparent 28%),
        linear-gradient(180deg,#fff,#fffaf3);
    }
    .focus-grid{
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:22px;
      align-items:stretch;
    }
    .focus-main,
    .focus-side-card{
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      padding:28px;
      transition:var(--transition);
    }
    .focus-main{
      min-height:420px;
      background:
        radial-gradient(circle at 78% 8%,rgba(32,214,210,.17),transparent 28%),
        linear-gradient(135deg,#fff,#fff7ec);
    }
    .focus-main:hover,
    .focus-side-card:hover{transform:translateY(-5px)}
    .focus-main h2{
      margin:18px 0 12px;
      font-size:36px;
      line-height:1.14;
      font-weight:1000;
      letter-spacing:-.045em;
    }
    .focus-main p{color:var(--muted);max-width:620px}
    .check-list{
      display:grid;
      gap:12px;
      margin:22px 0 0;
      padding:0;
      list-style:none;
    }
    .check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:13px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.68);
      border:1px solid rgba(33,31,40,.08);
      font-weight:800;
    }
    .check-list li:before{
      content:"✓";
      width:24px;height:24px;
      display:grid;place-items:center;
      flex:0 0 24px;
      border-radius:50%;
      color:#0b5f61;
      background:rgba(32,214,210,.22);
      font-weight:1000;
    }
    .focus-side{
      display:grid;
      gap:18px;
    }
    .focus-side-card h3{
      margin:12px 0 8px;
      font-size:20px;
      font-weight:950;
    }
    .focus-side-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }

    .steps{
      background:var(--stage);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .steps:before{
      content:"";
      position:absolute;
      width:520px;height:520px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(139,92,246,.24),transparent 66%);
      left:-180px;top:-160px;
    }
    .steps .section-desc{color:rgba(255,255,255,.68)}
    .steps .section-kicker{background:rgba(32,214,210,.12);color:#cfffff}
    .step-grid{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
      z-index:2;
    }
    .step-card{
      border-radius:24px;
      padding:22px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.13);
      min-height:220px;
      transition:var(--transition);
    }
    .step-card:hover{
      transform:translateY(-6px);
      border-color:rgba(32,214,210,.34);
      box-shadow:0 20px 42px rgba(32,214,210,.10);
    }
    .step-no{
      width:48px;height:48px;
      display:grid;place-items:center;
      border-radius:18px;
      background:linear-gradient(135deg,var(--purple),var(--cyan));
      color:#fff;
      font-weight:1000;
      margin-bottom:28px;
    }
    .step-card h3{
      margin:0 0 10px;
      font-size:20px;
      font-weight:950;
    }
    .step-card p{
      margin:0;
      color:rgba(255,255,255,.68);
      font-size:14px;
    }

    .cta-band{
      padding:78px 0;
      background:#fff;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      background:
        radial-gradient(circle at 18% 20%,rgba(32,214,210,.24),transparent 28%),
        radial-gradient(circle at 82% 24%,rgba(240,79,154,.20),transparent 30%),
        linear-gradient(135deg,#17131f,#0c0b12);
      color:#fff;
      padding:46px;
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:28px;
      align-items:center;
      box-shadow:0 28px 80px rgba(12,11,18,.22);
    }
    .cta-box h2{
      margin:0 0 12px;
      font-size:clamp(28px,3.6vw,48px);
      font-weight:1000;
      line-height:1.12;
      letter-spacing:-.045em;
    }
    .cta-box p{
      margin:0;
      color:rgba(255,255,255,.70);
      max-width:700px;
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    .faq-section{
      padding:86px 0;
      background:linear-gradient(180deg,#fff,#f7f4ee);
    }
    .accordion{
      display:grid;
      gap:14px;
    }
    .accordion-item{
      border:1px solid var(--line)!important;
      border-radius:22px!important;
      overflow:hidden;
      box-shadow:0 10px 26px rgba(24,20,38,.06);
      background:#fff;
    }
    .accordion-button{
      border:0!important;
      box-shadow:none!important;
      padding:22px 24px;
      font-weight:950;
      color:var(--text);
      background:#fff;
      letter-spacing:-.02em;
    }
    .accordion-button:not(.collapsed){
      color:#4f33c6;
      background:linear-gradient(90deg,rgba(139,92,246,.10),rgba(32,214,210,.08));
    }
    .accordion-body{
      padding:0 24px 24px;
      color:var(--muted);
    }

    .site-footer{
      background:#0c0b12;
      color:#fff;
      padding:54px 0 28px;
      border-top:1px solid rgba(255,255,255,.10);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1fr auto;
      gap:34px;
      align-items:start;
      padding-bottom:28px;
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .footer-brand{
      font-size:22px;
      font-weight:1000;
      margin-bottom:10px;
      letter-spacing:-.03em;
    }
    .footer-text{
      color:rgba(255,255,255,.62);
      margin:0;
      max-width:620px;
      font-size:14px;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      justify-content:flex-end;
    }
    .footer-links a{
      color:rgba(255,255,255,.70);
      font-weight:850;
      font-size:14px;
    }
    .footer-links a:hover{color:#fff}
    .copyright{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding-top:24px;
      color:rgba(255,255,255,.50);
      font-size:13px;
    }

    @media (min-width:1400px){
      .hero-filter{min-height:760px}
      .result-grid{gap:20px}
    }
    @media (max-width:1199.98px){
      .hero-grid{grid-template-columns:1fr;gap:34px}
      .filter-console{max-width:760px}
      .filter-layout{grid-template-columns:280px minmax(0,1fr)}
      .result-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:991.98px){
      .site-header .navbar-collapse{
        margin-top:14px;
        padding:16px;
        border-radius:22px;
        background:rgba(255,255,255,.08);
        border:1px solid rgba(255,255,255,.12);
      }
      .header-actions{align-items:stretch;flex-direction:column}
      .header-actions .btn-main{width:100%}
      .section-pad{padding:68px 0}
      .section-head{display:block}
      .section-desc{margin-top:12px}
      .filter-layout{grid-template-columns:1fr}
      .filter-panel{position:relative;top:0}
      .focus-grid{grid-template-columns:1fr}
      .cta-box{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width:767.98px){
      .hero-filter{padding:54px 0 86px;min-height:auto}
      h1{font-size:42px;line-height:1.04}
      .hero-lead{
        font-size:16px;
        display:-webkit-box;
        -webkit-line-clamp:2;
        -webkit-box-orient:vertical;
        overflow:hidden;
      }
      .hero-actions .btn-main,
      .hero-actions .btn-ghost{width:100%}
      .hero-points{grid-template-columns:1fr}
      .filter-console{padding:16px;border-radius:26px}
      .quick-strip{margin-top:-44px}
      .scroll-card{flex-basis:232px}
      .result-top{display:block}
      .result-top span{display:block;margin-top:6px}
      .result-grid{grid-template-columns:1fr}
      .result-card.featured{grid-column:auto}
      .step-grid{grid-template-columns:1fr}
      .cta-box{padding:30px 22px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .copyright{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:520px){
      .brand-logo{font-size:16px}
      .brand-mark{width:36px;height:36px}
      .section-title{font-size:30px}
      .console-top{align-items:flex-start;flex-direction:column}
      .live-row{gap:8px}
      .countdown{font-size:13px}
      .filter-chip{width:auto}
      .btn-main,.btn-ghost,.btn-lightline{min-height:44px;padding:11px 16px}
    }

/* roulang page: category2 */
:root {
      --ink: #101015;
      --ink-soft: #272634;
      --muted: #706f7d;
      --line: rgba(22, 21, 30, .10);
      --paper: #fffaf3;
      --paper-2: #f7f3ec;
      --card: #ffffff;
      --stage: #121119;
      --stage-2: #1c1627;
      --violet: #8b5cf6;
      --cyan: #18d7d0;
      --rose: #ff4f8b;
      --amber: #ffb84d;
      --green: #23c483;
      --radius-sm: 12px;
      --radius: 18px;
      --radius-lg: 26px;
      --shadow: 0 18px 45px rgba(20, 17, 29, .10);
      --shadow-glow: 0 20px 60px rgba(139, 92, 246, .28);
      --focus: 0 0 0 .22rem rgba(24, 215, 208, .28);
      --container: 1240px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 8% 2%, rgba(139, 92, 246, .10), transparent 30%),
        radial-gradient(circle at 88% 10%, rgba(24, 215, 208, .10), transparent 28%),
        linear-gradient(180deg, #fffaf3 0%, #f7f3ec 48%, #fffaf3 100%);
      line-height: 1.7;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .22s ease, background .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease;
    }

    img,
    svg {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    .container-xl {
      max-width: var(--container);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(18, 17, 25, .92);
      border-bottom: 1px solid rgba(255, 255, 255, .10);
      backdrop-filter: blur(16px);
      box-shadow: 0 10px 28px rgba(0, 0, 0, .18);
    }

    .navbar {
      min-height: 74px;
      padding: 10px 0;
    }

    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-weight: 900;
      letter-spacing: 0;
      white-space: nowrap;
    }

    .brand-logo:hover {
      color: #fff;
      transform: translateY(-1px);
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: #100f17;
      font-weight: 900;
      background: linear-gradient(135deg, var(--cyan), #f7f3ec 52%, var(--rose));
      box-shadow: 0 0 24px rgba(24, 215, 208, .35);
    }

    .navbar-nav {
      gap: 8px;
      align-items: center;
    }

    .nav-link {
      color: rgba(255, 255, 255, .72);
      font-size: 15px;
      font-weight: 700;
      padding: 10px 14px !important;
      border-radius: 999px;
      white-space: nowrap;
    }

    .nav-link:hover,
    .nav-link:focus {
      color: #fff;
      background: rgba(255, 255, 255, .08);
    }

    .nav-link.active {
      color: #111018 !important;
      background: linear-gradient(135deg, var(--cyan), #f7f3ec);
      box-shadow: 0 8px 24px rgba(24, 215, 208, .22);
    }

    .navbar-toggler {
      border: 1px solid rgba(255, 255, 255, .18);
      border-radius: 12px;
      padding: 8px 10px;
    }

    .navbar-toggler:focus {
      box-shadow: var(--focus);
    }

    .navbar-toggler-icon {
      filter: invert(1);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .status-pill,
    .badge-soft,
    .tag-chip,
    .mini-state {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      width: fit-content;
      border-radius: 999px;
      font-weight: 800;
      line-height: 1;
      white-space: nowrap;
    }

    .status-pill {
      padding: 10px 13px;
      color: #fff;
      font-size: 13px;
      background: rgba(255, 255, 255, .09);
      border: 1px solid rgba(255, 255, 255, .14);
    }

    .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 0 5px rgba(35, 196, 131, .16);
    }

    .btn-main,
    .btn-ghost,
    .btn-soft {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      font-weight: 900;
      padding: 12px 20px;
      border: 1px solid transparent;
      transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
    }

    .btn-main {
      color: #121119;
      background: linear-gradient(135deg, var(--cyan), #f8f1df 48%, var(--rose));
      box-shadow: 0 14px 34px rgba(24, 215, 208, .22), 0 8px 30px rgba(255, 79, 139, .16);
    }

    .btn-main:hover,
    .btn-main:focus {
      color: #121119;
      transform: translateY(-3px);
      box-shadow: 0 18px 46px rgba(24, 215, 208, .30), 0 10px 38px rgba(255, 79, 139, .22);
    }

    .btn-ghost {
      color: #fff;
      background: rgba(255, 255, 255, .08);
      border-color: rgba(255, 255, 255, .22);
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      color: #fff;
      transform: translateY(-3px);
      background: rgba(255, 255, 255, .13);
      box-shadow: 0 12px 34px rgba(139, 92, 246, .22);
    }

    .btn-soft {
      color: var(--ink);
      background: #fff;
      border-color: var(--line);
      box-shadow: 0 10px 24px rgba(18, 17, 25, .08);
    }

    .btn-soft:hover,
    .btn-soft:focus {
      color: var(--ink);
      transform: translateY(-3px);
      border-color: rgba(139, 92, 246, .26);
      box-shadow: var(--shadow);
    }

    .hero-inner {
      position: relative;
      overflow: hidden;
      color: #fff;
      background:
        radial-gradient(circle at 15% 18%, rgba(139, 92, 246, .42), transparent 28%),
        radial-gradient(circle at 86% 12%, rgba(24, 215, 208, .34), transparent 25%),
        linear-gradient(135deg, #111018 0%, #1d1629 58%, #15121d 100%);
      padding: 88px 0 54px;
      border-bottom-left-radius: 34px;
      border-bottom-right-radius: 34px;
    }

    .hero-inner::before,
    .hero-inner::after {
      content: "";
      position: absolute;
      inset: auto;
      pointer-events: none;
    }

    .hero-inner::before {
      width: 420px;
      height: 420px;
      right: -130px;
      top: 30px;
      background: radial-gradient(circle, rgba(255, 79, 139, .24), transparent 64%);
    }

    .hero-inner::after {
      width: 1px;
      height: 88%;
      left: 52%;
      top: 8%;
      background: linear-gradient(180deg, transparent, rgba(255, 255, 255, .22), transparent);
      transform: rotate(18deg);
      box-shadow: -120px 0 110px rgba(24, 215, 208, .18), 140px 0 120px rgba(139, 92, 246, .22);
    }

    .hero-content {
      position: relative;
      z-index: 1;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 9px 13px;
      border-radius: 999px;
      color: #fff;
      font-weight: 900;
      font-size: 13px;
      background: rgba(255, 255, 255, .10);
      border: 1px solid rgba(255, 255, 255, .16);
    }

    .timer-strip {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 10px;
      margin: 20px 0 24px;
    }

    .timer-cell {
      min-width: 68px;
      padding: 10px 12px;
      border-radius: 15px;
      background: rgba(255, 255, 255, .09);
      border: 1px solid rgba(255, 255, 255, .13);
      text-align: center;
      box-shadow: inset 0 0 24px rgba(255, 255, 255, .03);
    }

    .timer-cell strong {
      display: block;
      font-size: 22px;
      line-height: 1.1;
      color: #fff;
    }

    .timer-cell span {
      display: block;
      margin-top: 3px;
      color: rgba(255, 255, 255, .64);
      font-size: 12px;
      font-weight: 700;
    }

    h1 {
      margin: 18px 0 16px;
      max-width: 760px;
      font-size: clamp(34px, 5vw, 68px);
      line-height: 1.08;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-lead {
      max-width: 690px;
      color: rgba(255, 255, 255, .78);
      font-size: 18px;
      margin: 0;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 30px;
    }

    .stage-board {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 14px;
      padding: 18px;
      border-radius: 28px;
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .14);
      box-shadow: var(--shadow-glow);
    }

    .board-card {
      padding: 18px;
      border-radius: 20px;
      background: rgba(255, 255, 255, .94);
      color: var(--ink);
      box-shadow: 0 16px 36px rgba(0, 0, 0, .16);
      transition: transform .22s ease, box-shadow .22s ease;
    }

    .board-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 22px 48px rgba(0, 0, 0, .20);
    }

    .board-card.dark {
      color: #fff;
      background: linear-gradient(135deg, rgba(139, 92, 246, .88), rgba(20, 18, 31, .96));
      border: 1px solid rgba(255, 255, 255, .14);
    }

    .board-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 12px;
    }

    .board-title {
      font-size: 18px;
      font-weight: 950;
      margin: 0;
    }

    .board-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .board-card.dark p {
      color: rgba(255, 255, 255, .72);
    }

    .signal-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 14px;
    }

    .signal-item {
      padding: 12px 10px;
      border-radius: 15px;
      background: rgba(18, 17, 25, .05);
      text-align: center;
    }

    .signal-item strong {
      display: block;
      font-size: 20px;
      line-height: 1.1;
    }

    .signal-item span {
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
    }

    main {
      position: relative;
    }

    .section {
      padding: 76px 0;
    }

    .section.compact {
      padding: 56px 0;
    }

    .section-head {
      max-width: 820px;
      margin-bottom: 30px;
    }

    .section-kicker {
      color: var(--violet);
      font-size: 13px;
      font-weight: 950;
      letter-spacing: 0;
      margin-bottom: 8px;
    }

    .section-title {
      margin: 0;
      font-size: clamp(26px, 3vw, 42px);
      line-height: 1.18;
      font-weight: 950;
      letter-spacing: 0;
    }

    .section-desc {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 16px;
      max-width: 720px;
    }

    .badge-soft {
      padding: 8px 11px;
      font-size: 12px;
      color: #1b1730;
      background: rgba(24, 215, 208, .16);
      border: 1px solid rgba(24, 215, 208, .22);
    }

    .badge-warm {
      background: rgba(255, 184, 77, .20);
      border-color: rgba(255, 184, 77, .30);
    }

    .badge-rose {
      background: rgba(255, 79, 139, .16);
      border-color: rgba(255, 79, 139, .24);
    }

    .scroll-row {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(270px, 32%);
      gap: 16px;
      overflow-x: auto;
      padding: 4px 2px 18px;
      scroll-snap-type: x mandatory;
      scrollbar-width: none;
    }

    .scroll-row::-webkit-scrollbar {
      display: none;
    }

    .update-card {
      scroll-snap-align: start;
      min-height: 228px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 20px;
      border-radius: 22px;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, .94), rgba(255, 255, 255, .98)),
        radial-gradient(circle at top right, rgba(139, 92, 246, .20), transparent 40%);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .update-card:hover {
      transform: translateY(-6px);
      border-color: rgba(24, 215, 208, .42);
      box-shadow: 0 24px 54px rgba(18, 17, 25, .14), 0 0 0 1px rgba(24, 215, 208, .12);
    }

    .update-card h3 {
      margin: 16px 0 8px;
      font-size: 20px;
      font-weight: 950;
      line-height: 1.25;
    }

    .update-card p {
      color: var(--muted);
      margin: 0;
      font-size: 14px;
    }

    .card-action {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: fit-content;
      margin-top: 18px;
      padding: 9px 13px;
      border-radius: 999px;
      color: var(--ink);
      background: rgba(18, 17, 25, .06);
      font-weight: 900;
      font-size: 13px;
    }

    .update-card:hover .card-action {
      color: #121119;
      background: rgba(24, 215, 208, .22);
    }

    .focus-layout {
      display: grid;
      grid-template-columns: 1.25fr .75fr;
      gap: 22px;
      align-items: stretch;
    }

    .focus-card {
      position: relative;
      overflow: hidden;
      min-height: 420px;
      padding: 30px;
      border-radius: 28px;
      color: #fff;
      background:
        radial-gradient(circle at 82% 18%, rgba(24, 215, 208, .32), transparent 30%),
        radial-gradient(circle at 22% 82%, rgba(255, 79, 139, .24), transparent 28%),
        linear-gradient(135deg, #121119, #261b38);
      box-shadow: var(--shadow-glow);
    }

    .focus-card::after {
      content: "";
      position: absolute;
      width: 160px;
      height: 160px;
      right: 28px;
      bottom: 28px;
      border-radius: 38px;
      border: 1px solid rgba(255, 255, 255, .16);
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .12), transparent),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, .10) 0 1px, transparent 1px 18px);
      transform: rotate(-8deg);
    }

    .focus-card h2 {
      position: relative;
      z-index: 1;
      max-width: 620px;
      margin: 20px 0 12px;
      font-size: clamp(28px, 3vw, 46px);
      line-height: 1.15;
      font-weight: 950;
    }

    .focus-card p {
      position: relative;
      z-index: 1;
      max-width: 610px;
      color: rgba(255, 255, 255, .74);
      margin: 0;
    }

    .focus-points {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 34px;
      max-width: 680px;
    }

    .focus-point {
      padding: 15px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .10);
      border: 1px solid rgba(255, 255, 255, .13);
    }

    .focus-point strong {
      display: block;
      font-size: 22px;
      line-height: 1.1;
    }

    .focus-point span {
      color: rgba(255, 255, 255, .65);
      font-size: 13px;
      font-weight: 800;
    }

    .side-stack {
      display: grid;
      gap: 18px;
    }

    .side-card,
    .filter-panel,
    .faq-shell,
    .cta-panel {
      border-radius: 24px;
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .side-card {
      padding: 22px;
      min-height: 126px;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .side-card:hover {
      transform: translateY(-5px);
      border-color: rgba(139, 92, 246, .24);
      box-shadow: 0 24px 54px rgba(18, 17, 25, .12);
    }

    .side-card h3 {
      margin: 12px 0 6px;
      font-size: 19px;
      font-weight: 950;
    }

    .side-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .tag-wall {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 28px;
    }

    .tag-chip {
      min-height: 42px;
      padding: 11px 15px;
      color: var(--ink-soft);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 10px 22px rgba(18, 17, 25, .06);
      cursor: pointer;
    }

    .tag-chip:hover,
    .tag-chip:focus,
    .tag-chip.active {
      color: #111018;
      background: linear-gradient(135deg, rgba(24, 215, 208, .22), rgba(139, 92, 246, .14));
      border-color: rgba(24, 215, 208, .34);
      transform: translateY(-2px);
      outline: none;
    }

    .masonry-grid {
      columns: 3 260px;
      column-gap: 18px;
    }

    .masonry-card {
     break-inside: avoid;
      display: inline-block;
      width: 100%;
      margin: 0 0 18px;
      padding: 22px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .masonry-card:hover {
      transform: translateY(-5px);
      border-color: rgba(24, 215, 208, .34);
      box-shadow: 0 24px 54px rgba(18, 17, 25, .13);
    }

    .masonry-card.tall {
      padding-bottom: 38px;
    }

    .masonry-card h3 {
      margin: 14px 0 8px;
      font-size: 21px;
      line-height: 1.25;
      font-weight: 950;
    }

    .masonry-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .mini-state {
      padding: 8px 10px;
      font-size: 12px;
      color: var(--ink);
      background: rgba(18, 17, 25, .06);
    }

    .mini-state.hot {
      background: rgba(255, 79, 139, .15);
      color: #5e1631;
    }

    .mini-state.ready {
      background: rgba(35, 196, 131, .15);
      color: #115c3d;
    }

    .mini-state.fast {
      background: rgba(24, 215, 208, .16);
      color: #0f5f5b;
    }

    .rhythm-line {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .rhythm-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 13px 14px;
      border-radius: 16px;
      background: rgba(18, 17, 25, .045);
    }

    .rhythm-item span {
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .filter-panel {
      padding: 26px;
      background:
        linear-gradient(180deg, #ffffff, #fffaf3),
        radial-gradient(circle at top right, rgba(24, 215, 208, .18), transparent 30%);
    }

    .filter-grid {
      display: grid;
      grid-template-columns: 1fr 1fr auto;
      gap: 16px;
      align-items: end;
    }

    .form-label {
      color: var(--ink-soft);
      font-weight: 900;
      margin-bottom: 8px;
      font-size: 14px;
    }

    .form-control,
    .form-select {
      min-height: 48px;
      border-radius: 15px;
      border: 1px solid var(--line);
      color: var(--ink);
      background-color: #fff;
      box-shadow: none;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: rgba(24, 215, 208, .56);
      box-shadow: var(--focus);
    }

    .check-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    .check-pill {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 10px 14px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: #fff;
      color: var(--ink-soft);
      font-weight: 850;
      cursor: pointer;
      transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
    }

    .check-pill input {
      position: absolute;
      opacity: 0;
      pointer-events: none;
    }

    .check-pill:has(input:checked),
    .check-pill:hover {
      background: rgba(139, 92, 246, .13);
      border-color: rgba(139, 92, 246, .30);
      box-shadow: 0 10px 24px rgba(139, 92, 246, .10);
      transform: translateY(-2px);
    }

    .timeline-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 28px;
    }

    .timeline-card {
      padding: 18px;
      border-radius: 20px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 12px 28px rgba(18, 17, 25, .07);
    }

    .timeline-card strong {
      display: block;
      font-size: 18px;
      line-height: 1.2;
      margin: 10px 0 6px;
    }

    .timeline-card p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
    }

    .cta-wrap {
      padding: 0 0 76px;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      padding: 38px;
      color: #fff;
      background:
        radial-gradient(circle at 12% 18%, rgba(24, 215, 208, .34), transparent 28%),
        radial-gradient(circle at 88% 70%, rgba(255, 79, 139, .28), transparent 30%),
        linear-gradient(135deg, #121119, #281a3a);
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      inset: auto -80px -100px auto;
      width: 300px;
      height: 300px;
      border-radius: 50%;
      background: rgba(139, 92, 246, .22);
    }

    .cta-panel h2 {
      position: relative;
      z-index: 1;
      margin: 0 0 12px;
      font-size: clamp(26px, 3vw, 42px);
      font-weight: 950;
      line-height: 1.18;
    }

    .cta-panel p {
      position: relative;
      z-index: 1;
      max-width: 720px;
      margin: 0;
      color: rgba(255, 255, 255, .74);
    }

    .cta-panel .hero-actions {
      position: relative;
      z-index: 1;
      margin-top: 24px;
    }

    .faq-shell {
      padding: 14px;
    }

    .accordion-item {
      border: 0;
      border-bottom: 1px solid var(--line);
      background: transparent;
    }

    .accordion-item:last-child {
      border-bottom: 0;
    }

    .accordion-button {
      padding: 20px 18px;
      border-radius: 16px !important;
      color: var(--ink);
      background: transparent;
      font-weight: 950;
      box-shadow: none;
    }

    .accordion-button:not(.collapsed) {
      color: var(--ink);
      background: rgba(24, 215, 208, .12);
      box-shadow: none;
    }

    .accordion-button:focus {
      box-shadow: var(--focus);
    }

    .accordion-body {
      color: var(--muted);
      padding: 0 18px 20px;
    }

    .site-footer {
      padding: 46px 0 28px;
      color: rgba(255, 255, 255, .74);
      background: #121119;
      border-top: 1px solid rgba(255, 255, 255, .10);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 32px;
      align-items: start;
    }

    .footer-brand {
      color: #fff;
      font-size: 22px;
      font-weight: 950;
      margin-bottom: 10px;
    }

    .footer-text {
      max-width: 620px;
      margin: 0;
      color: rgba(255, 255, 255, .66);
      font-size: 14px;
    }

    .footer-links {
      display: flex;
      justify-content: flex-end;
      flex-wrap: wrap;
      gap: 12px;
    }

    .footer-links a {
      padding: 9px 12px;
      border-radius: 999px;
      color: rgba(255, 255, 255, .70);
      background: rgba(255, 255, 255, .06);
    }

    .footer-links a:hover {
      color: #fff;
      background: rgba(255, 255, 255, .12);
      transform: translateY(-2px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      margin-top: 30px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, .10);
      color: rgba(255, 255, 255, .52);
      font-size: 13px;
    }

    @media (max-width: 1199.98px) {
      .scroll-row {
        grid-auto-columns: minmax(260px, 42%);
      }

      .focus-layout {
        grid-template-columns: 1fr;
      }

      .timeline-strip {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 991.98px) {
      .navbar-collapse {
        margin-top: 14px;
        padding: 14px;
        border-radius: 20px;
        background: rgba(255, 255, 255, .07);
        border: 1px solid rgba(255, 255, 255, .12);
      }

      .header-actions {
        margin-top: 12px;
        align-items: stretch;
        flex-direction: column;
      }

      .header-actions .btn-main,
      .header-actions .status-pill {
        width: 100%;
        justify-content: center;
      }

      .hero-inner {
        padding: 66px 0 44px;
      }

      .stage-board {
        margin-top: 28px;
      }

      .filter-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 767.98px) {
      .section {
        padding: 54px 0;
      }

      .scroll-row {
        grid-auto-columns: minmax(252px, 86%);
      }

      .hero-lead {
        font-size: 16px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
      }

      .hero-actions {
        flex-direction: column;
      }

      .hero-actions .btn-main,
      .hero-actions .btn-ghost,
      .hero-actions .btn-soft {
        width: 100%;
      }

      .signal-row,
      .focus-points,
      .timeline-strip {
        grid-template-columns: 1fr;
      }

      .masonry-grid {
        columns: 1;
      }

      .cta-panel {
        padding: 28px 20px;
      }

      .footer-grid,
      .copyright {
        grid-template-columns: 1fr;
        flex-direction: column;
      }

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 520px) {
      .brand-logo span:last-child {
        max-width: 210px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      h1 {
        font-size: 32px;
      }

      .timer-cell {
        min-width: calc(50% - 5px);
      }

      .board-card,
      .update-card,
      .masonry-card,
      .filter-panel {
        border-radius: 20px;
        padding: 18px;
      }
    }