/* roulang page: index */
:root{
      --rl-primary:#6d5dfc;
      --rl-primary-dark:#5141d9;
      --rl-secondary:#00c2a8;
      --rl-accent:#ffb020;
      --rl-danger:#ff5a7a;
      --rl-bg:#f7f8ff;
      --rl-bg-soft:#eef3ff;
      --rl-surface:#ffffff;
      --rl-surface-2:#fbfcff;
      --rl-text:#172033;
      --rl-muted:#667085;
      --rl-light:#98a2b3;
      --rl-border:#e5e9f5;
      --rl-border-strong:#d5dbea;
      --rl-shadow-sm:0 8px 24px rgba(30,41,59,.08);
      --rl-shadow:0 18px 48px rgba(36,48,85,.12);
      --rl-shadow-lg:0 28px 70px rgba(35,31,94,.16);
      --rl-radius-sm:12px;
      --rl-radius:20px;
      --rl-radius-lg:30px;
      --rl-container:1180px;
      --rl-nav-h:76px;
      --rl-font:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--rl-font);
      color:var(--rl-text);
      line-height:1.75;
      background:
        radial-gradient(circle at 12% 5%, rgba(109,93,252,.16), transparent 32rem),
        radial-gradient(circle at 88% 12%, rgba(0,194,168,.13), transparent 28rem),
        linear-gradient(180deg,#fbfcff 0%,var(--rl-bg) 48%,#fff 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease,transform .2s ease}
    a:hover{color:var(--rl-primary)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(109,93,252,.18);color:var(--rl-primary-dark)}
    :focus-visible{outline:3px solid rgba(109,93,252,.28);outline-offset:3px;border-radius:10px}

    .container-rl{
      width:min(100% - 32px,var(--rl-container));
      margin-inline:auto;
    }
    .section{
      padding:84px 0;
      position:relative;
    }
    .section-tight{padding:64px 0}
    .section-eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:var(--rl-primary-dark);
      background:rgba(109,93,252,.1);
      border:1px solid rgba(109,93,252,.16);
      font-weight:700;
      font-size:.9rem;
      margin-bottom:16px;
    }
    .section-title{
      font-size:clamp(1.85rem,3vw,3rem);
      line-height:1.2;
      letter-spacing:-.04em;
      font-weight:900;
      margin:0 0 16px;
      color:#101828;
    }
    .section-desc{
      max-width:760px;
      color:var(--rl-muted);
      font-size:1.05rem;
      margin:0;
    }
    .text-gradient{
      background:linear-gradient(120deg,var(--rl-primary),#8e54ff 45%,var(--rl-secondary));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,255,255,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(229,233,245,.88);
      box-shadow:0 10px 30px rgba(16,24,40,.04);
    }
    .navbar{
      min-height:var(--rl-nav-h);
      padding:12px 0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--rl-primary),var(--rl-secondary));
      box-shadow:0 12px 28px rgba(109,93,252,.28);
      font-weight:900;
      flex:0 0 auto;
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      color:var(--rl-text);
      letter-spacing:-.03em;
      max-width:390px;
      white-space:normal;
      line-height:1.18;
    }
    .brand-sub{
      display:block;
      font-size:.74rem;
      color:var(--rl-muted);
      font-weight:700;
      letter-spacing:0;
      margin-top:1px;
    }
    .nav-main{
      align-items:center;
      gap:10px;
    }
    .nav-link-rl{
      padding:10px 14px!important;
      border-radius:999px;
      color:#344054!important;
      font-weight:800;
      position:relative;
    }
    .nav-link-rl.active,
    .nav-link-rl:hover{
      color:var(--rl-primary-dark)!important;
      background:rgba(109,93,252,.1);
    }
    .stage-chip-wrap{
      display:flex;
      align-items:center;
      gap:8px;
      padding-left:8px;
      margin-left:4px;
      border-left:1px solid var(--rl-border);
      overflow-x:auto;
      scrollbar-width:none;
    }
    .stage-chip-wrap::-webkit-scrollbar{display:none}
    .stage-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      white-space:nowrap;
      padding:8px 11px;
      border-radius:999px;
      font-size:.82rem;
      font-weight:800;
      border:1px solid var(--rl-border);
      color:var(--rl-muted);
      background:#fff;
    }
    .stage-chip.is-warm{border-color:rgba(255,176,32,.35);color:#9a6700;background:rgba(255,176,32,.12)}
    .stage-chip.is-live{border-color:rgba(0,194,168,.36);color:#087969;background:rgba(0,194,168,.12)}
    .stage-chip.is-replay{border-color:rgba(109,93,252,.28);color:var(--rl-primary-dark);background:rgba(109,93,252,.09)}
    .nav-search{
      width:220px;
      position:relative;
    }
    .nav-search i{
      position:absolute;
      left:12px;
      top:50%;
      transform:translateY(-50%);
      color:var(--rl-light);
      pointer-events:none;
    }
    .nav-search input{
      width:100%;
      height:42px;
      border:1px solid var(--rl-border);
      border-radius:999px;
      padding:0 14px 0 36px;
      color:var(--rl-text);
      background:rgba(247,248,255,.88);
      outline:none;
      transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .nav-search input:focus{
      border-color:rgba(109,93,252,.48);
      box-shadow:0 0 0 4px rgba(109,93,252,.1);
      background:#fff;
    }
    .navbar-toggler{
      border:1px solid var(--rl-border);
      border-radius:14px;
      padding:8px 10px;
      box-shadow:none!important;
    }

    .btn-rl{
      --btn-bg:var(--rl-primary);
      --btn-color:#fff;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:12px 20px;
      border-radius:999px;
      border:1px solid transparent;
      background:var(--btn-bg);
      color:var(--btn-color);
      font-weight:900;
      letter-spacing:-.01em;
      box-shadow:0 14px 32px rgba(109,93,252,.26);
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      cursor:pointer;
    }
    .btn-rl:hover{
      transform:translateY(-2px);
      color:var(--btn-color);
      box-shadow:0 18px 38px rgba(109,93,252,.32);
      background:var(--rl-primary-dark);
    }
    .btn-rl:active{transform:translateY(0)}
    .btn-rl.secondary{
      --btn-bg:#fff;
      --btn-color:var(--rl-primary-dark);
      border-color:rgba(109,93,252,.2);
      box-shadow:var(--rl-shadow-sm);
    }
    .btn-rl.secondary:hover{
      background:rgba(109,93,252,.08);
      color:var(--rl-primary-dark);
      border-color:rgba(109,93,252,.34);
    }
    .btn-rl.ghost{
      --btn-bg:transparent;
      --btn-color:#344054;
      border-color:var(--rl-border);
      box-shadow:none;
    }
    .btn-rl.ghost:hover{
      background:#fff;
      color:var(--rl-primary-dark);
      box-shadow:var(--rl-shadow-sm);
    }

    .hero{
      padding:54px 0 72px;
    }
    .hero-board{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      padding:36px;
      background:
        linear-gradient(135deg,rgba(18,24,44,.94),rgba(37,37,96,.92) 48%,rgba(12,64,76,.9)),
        radial-gradient(circle at 20% 20%,rgba(109,93,252,.55),transparent 24rem);
      color:#fff;
      box-shadow:var(--rl-shadow-lg);
      isolation:isolate;
    }
    .hero-board:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(circle at 12% 12%,rgba(255,255,255,.18),transparent 18rem),
        radial-gradient(circle at 78% 15%,rgba(0,194,168,.22),transparent 19rem),
        linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px),
        linear-gradient(180deg,rgba(255,255,255,.06) 1px,transparent 1px);
      background-size:auto,auto,42px 42px,42px 42px;
      opacity:.9;
      z-index:-1;
    }
    .hero-topline{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-bottom:34px;
      flex-wrap:wrap;
    }
    .hero-status{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:9px 13px;
      border:1px solid rgba(255,255,255,.22);
      border-radius:999px;
      background:rgba(255,255,255,.1);
      backdrop-filter:blur(10px);
      font-weight:800;
      color:#eef6ff;
    }
    .pulse-dot{
      width:9px;height:9px;border-radius:50%;
      background:var(--rl-accent);
      box-shadow:0 0 0 7px rgba(255,176,32,.14);
    }
    .countdown{
      display:flex;
      gap:8px;
      align-items:center;
      color:#d9e4ff;
      font-weight:800;
    }
    .time-pill{
      min-width:44px;
      text-align:center;
      padding:7px 9px;
      border-radius:12px;
      color:#fff;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
    }
    .hero-content-grid{
      display:grid;
      grid-template-columns:1.18fr .82fr;
      gap:32px;
      align-items:center;
    }
    h1{
      font-size:clamp(2.25rem,5vw,5.4rem);
      line-height:1.04;
      letter-spacing:-.07em;
      font-weight:950;
      margin:0 0 22px;
      max-width:920px;
    }
    .hero-lead{
      max-width:760px;
      color:#d7def3;
      font-size:1.13rem;
      margin:0 0 28px;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-bottom:26px;
    }
    .hero-actions .btn-rl.secondary{
      background:rgba(255,255,255,.12);
      color:#fff;
      border-color:rgba(255,255,255,.22);
      box-shadow:none;
    }
    .hero-actions .btn-rl.secondary:hover{
      background:rgba(255,255,255,.2);
      color:#fff;
    }
    .hero-data{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      max-width:720px;
    }
    .data-mini{
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.14);
    }
    .data-mini strong{
      display:block;
      font-size:1.38rem;
      line-height:1.1;
      letter-spacing:-.04em;
      color:#fff;
    }
    .data-mini span{
      display:block;
      color:#c9d4ee;
      font-size:.9rem;
      margin-top:5px;
    }
    .fund-panel{
      border-radius:30px;
      padding:22px;
      background:rgba(255,255,255,.13);
      border:1px solid rgba(255,255,255,.18);
      backdrop-filter:blur(16px);
      box-shadow:0 22px 48px rgba(0,0,0,.14);
    }
    .progress-ring{
      width:174px;
      height:174px;
      margin:0 auto 20px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:conic-gradient(var(--rl-secondary) 0deg 263deg, rgba(255,255,255,.15) 263deg 360deg);
      position:relative;
    }
    .progress-ring:after{
      content:"";
      position:absolute;
      width:132px;height:132px;
      border-radius:50%;
      background:linear-gradient(145deg,rgba(18,24,44,.98),rgba(48,45,112,.98));
      border:1px solid rgba(255,255,255,.12);
    }
    .ring-center{
      position:relative;
      z-index:1;
      text-align:center;
    }
    .ring-center strong{
      display:block;
      font-size:2.28rem;
      line-height:1;
      font-weight:950;
      letter-spacing:-.05em;
    }
    .ring-center span{
      color:#cbd7ef;
      font-size:.88rem;
      font-weight:800;
    }
    .tier-list{
      display:grid;
      gap:10px;
    }
    .tier-item{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      padding:12px 13px;
      border-radius:16px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.13);
    }
    .tier-item b{color:#fff}
    .tier-item small{display:block;color:#cbd7ef;font-weight:600}
    .tier-badge{
      flex:0 0 auto;
      color:#102027;
      background:#baf7ed;
      border-radius:999px;
      padding:5px 9px;
      font-weight:900;
      font-size:.78rem;
    }

    .live-section{
      margin-top:-28px;
      padding-top:0;
    }
    .live-panel{
      display:grid;
      grid-template-columns:.75fr 1.25fr;
      gap:22px;
      align-items:stretch;
      border-radius:30px;
      padding:22px;
      background:var(--rl-surface);
      border:1px solid var(--rl-border);
      box-shadow:var(--rl-shadow);
    }
    .ticket-card{
      position:relative;
      overflow:hidden;
      min-height:290px;
      padding:24px;
      border-radius:24px;
      background:linear-gradient(145deg,#fff4d6,#f4edff 60%,#e9fbf7);
      border:1px solid rgba(109,93,252,.14);
    }
    .ticket-card:before,.ticket-card:after{
      content:"";
      position:absolute;
      top:50%;
      width:28px;height:28px;
      border-radius:50%;
      background:var(--rl-surface);
      border:1px solid var(--rl-border);
      transform:translateY(-50%);
    }
    .ticket-card:before{left:-15px}
    .ticket-card:after{right:-15px}
    .ticket-date{
      display:inline-flex;
      gap:8px;
      align-items:center;
      padding:8px 12px;
      border-radius:999px;
      background:#fff;
      border:1px solid rgba(255,176,32,.28);
      color:#9a6700;
      font-weight:900;
      margin-bottom:26px;
    }
    .ticket-title{
      font-size:1.7rem;
      line-height:1.25;
      letter-spacing:-.04em;
      font-weight:950;
      margin:0 0 12px;
    }
    .ticket-card p{
      color:#5f6675;
      margin:0 0 24px;
    }
    .live-agenda{
      display:grid;
      gap:12px;
    }
    .agenda-row{
      display:grid;
      grid-template-columns:106px 1fr auto;
      gap:14px;
      align-items:center;
      padding:16px;
      border-radius:18px;
      border:1px solid var(--rl-border);
      background:linear-gradient(180deg,#fff,#fbfcff);
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .agenda-row:hover{
      transform:translateY(-2px);
      border-color:rgba(109,93,252,.24);
      box-shadow:var(--rl-shadow-sm);
    }
    .agenda-time{
      font-weight:950;
      color:var(--rl-primary-dark);
      background:rgba(109,93,252,.1);
      border-radius:14px;
      padding:9px 10px;
      text-align:center;
    }
    .agenda-info b{display:block;color:#172033;margin-bottom:2px}
    .agenda-info span{color:var(--rl-muted);font-size:.94rem}
    .agenda-label{
      white-space:nowrap;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(0,194,168,.11);
      color:#087969;
      font-weight:900;
      font-size:.82rem;
    }

    .highlight-wrap{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:34px;
      align-items:start;
    }
    .pain-stack{
      display:grid;
      gap:14px;
      margin-top:26px;
    }
    .pain-item{
      display:flex;
      gap:13px;
      padding:16px;
      border-radius:18px;
      background:#fff;
      border:1px solid var(--rl-border);
      box-shadow:0 8px 22px rgba(16,24,40,.04);
    }
    .pain-icon{
      width:38px;height:38px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:13px;
      background:rgba(255,90,122,.1);
      color:var(--rl-danger);
    }
    .pain-item b{display:block;margin-bottom:2px}
    .pain-item span{display:block;color:var(--rl-muted);font-size:.94rem}
    .solution-board{
      position:relative;
      padding:24px;
      border-radius:30px;
      background:#111827;
      color:#fff;
      overflow:hidden;
      box-shadow:var(--rl-shadow-lg);
    }
    .solution-board:before{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 85% 8%,rgba(0,194,168,.28),transparent 20rem),
                 radial-gradient(circle at 10% 92%,rgba(109,93,252,.35),transparent 22rem);
      pointer-events:none;
    }
    .solution-list{
      position:relative;
      z-index:1;
      display:grid;
      gap:14px;
    }
    .solution-item{
      display:grid;
      grid-template-columns:42px 1fr;
      gap:14px;
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.12);
    }
    .solution-num{
      width:42px;height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--rl-secondary),#8df1e2);
      color:#0b3d37;
      font-weight:950;
    }
    .solution-item b{display:block;margin-bottom:4px;font-size:1.04rem}
    .solution-item span{color:#cbd5e1;font-size:.95rem}

    .starter-section{
      background:linear-gradient(180deg,rgba(238,243,255,.78),rgba(255,255,255,.72));
    }
    .steps-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
      margin-top:32px;
    }
    .step-card{
      position:relative;
      min-height:220px;
      padding:22px;
      border-radius:24px;
      border:1px solid var(--rl-border);
      background:#fff;
      box-shadow:var(--rl-shadow-sm);
      overflow:hidden;
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .step-card:hover{
      transform:translateY(-4px);
      border-color:rgba(109,93,252,.22);
      box-shadow:var(--rl-shadow);
    }
    .step-index{
      width:44px;height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--rl-primary),#9b7cff);
      margin-bottom:38px;
    }
    .step-card h3{
      font-size:1.14rem;
      font-weight:950;
      letter-spacing:-.03em;
      margin:0 0 8px;
    }
    .step-card p{
      color:var(--rl-muted);
      margin:0;
      font-size:.96rem;
    }
    .step-card:after{
      content:"";
      position:absolute;
      right:-28px;
      top:-28px;
      width:86px;height:86px;
      border-radius:50%;
      background:rgba(109,93,252,.08);
    }

    .news-layout{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:26px;
      margin-top:30px;
      align-items:start;
    }
    .news-list{
      overflow:hidden;
      border-radius:28px;
      border:1px solid var(--rl-border);
      background:#fff;
      box-shadow:var(--rl-shadow-sm);
    }
    .news-item{
      display:grid;
      grid-template-columns:110px 1fr auto;
      gap:16px;
      align-items:center;
      padding:20px 22px;
      border-bottom:1px solid var(--rl-border);
      transition:background .2s ease,transform .2s ease;
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{
      background:rgba(109,93,252,.045);
    }
    .news-date{
      color:var(--rl-primary-dark);
      font-weight:950;
      border-radius:14px;
      background:rgba(109,93,252,.1);
      padding:9px 10px;
      text-align:center;
    }
    .news-title{
      display:block;
      font-size:1.05rem;
      font-weight:950;
      letter-spacing:-.02em;
      margin-bottom:4px;
      color:#172033;
    }
    .news-item p{
      color:var(--rl-muted);
      margin:0;
      font-size:.94rem;
    }
    .news-arrow{
      width:38px;height:38px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:#f2f4f8;
      color:var(--rl-muted);
      transition:background .2s ease,color .2s ease,transform .2s ease;
    }
    .news-item:hover .news-arrow{
      background:var(--rl-primary);
      color:#fff;
      transform:translateX(3px);
    }
    .recommend-card{
      border-radius:28px;
      padding:22px;
      background:#fff;
      border:1px solid var(--rl-border);
      box-shadow:var(--rl-shadow-sm);
    }
    .recommend-card h3{
      font-size:1.22rem;
      font-weight:950;
      margin:0 0 16px;
      letter-spacing:-.03em;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:22px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 11px;
      border-radius:999px;
      background:var(--rl-bg-soft);
      color:#42526d;
      border:1px solid rgba(109,93,252,.12);
      font-weight:800;
      font-size:.88rem;
    }
    .rank-list{
      display:grid;
      gap:12px;
    }
    .rank-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:13px;
      border-radius:16px;
      background:#fbfcff;
      border:1px solid var(--rl-border);
    }
    .rank-no{
      width:28px;height:28px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(0,194,168,.13);
      color:#087969;
      font-weight:950;
      flex:0 0 auto;
    }
    .rank-item b{display:block;margin-bottom:1px}
    .rank-item span{display:block;color:var(--rl-muted);font-size:.9rem}

    .update-strip{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:28px;
      align-items:center;
      padding:30px;
      border-radius:32px;
      background:linear-gradient(135deg,#ffffff,#f3f7ff);
      border:1px solid var(--rl-border);
      box-shadow:var(--rl-shadow);
    }
    .kpi-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
      margin-top:22px;
    }
    .kpi-card{
      padding:18px;
      border-radius:20px;
      background:#fff;
      border:1px solid var(--rl-border);
      box-shadow:0 8px 20px rgba(16,24,40,.04);
    }
    .kpi-card strong{
      display:block;
      font-size:1.85rem;
      line-height:1;
      letter-spacing:-.05em;
      font-weight:950;
      color:var(--rl-primary-dark);
    }
    .kpi-card span{
      color:var(--rl-muted);
      font-size:.92rem;
      display:block;
      margin-top:7px;
    }
    .changelog{
      display:grid;
      gap:12px;
    }
    .change-row{
      display:grid;
      grid-template-columns:98px 1fr 90px;
      gap:14px;
      align-items:center;
      padding:15px;
      border-radius:18px;
      background:#fff;
      border:1px solid var(--rl-border);
    }
    .change-time{font-weight:950;color:#344054}
    .change-row b{display:block;margin-bottom:2px}
    .change-row span{display:block;color:var(--rl-muted);font-size:.92rem}
    .change-state{
      text-align:center;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(0,194,168,.11);
      color:#087969;
      font-weight:900;
      font-size:.82rem;
    }

    .subscribe-section{
      padding-bottom:78px;
    }
    .subscribe-panel{
      display:grid;
      grid-template-columns:1fr .95fr;
      gap:28px;
      align-items:center;
      padding:34px;
      border-radius:34px;
      background:
        radial-gradient(circle at 5% 8%,rgba(255,176,32,.22),transparent 18rem),
        linear-gradient(135deg,#1a2140,#33246e 58%,#0d6a63);
      color:#fff;
      box-shadow:var(--rl-shadow-lg);
      overflow:hidden;
      position:relative;
    }
    .subscribe-panel:after{
      content:"";
      position:absolute;
      width:240px;height:240px;
      right:-70px;bottom:-110px;
      border-radius:50%;
      background:rgba(255,255,255,.11);
      pointer-events:none;
    }
    .subscribe-panel .section-eyebrow{
      color:#fff;
      background:rgba(255,255,255,.12);
      border-color:rgba(255,255,255,.18);
    }
    .subscribe-panel .section-title{color:#fff}
    .subscribe-panel .section-desc{color:#dbe5ff}
    .subscribe-form{
      position:relative;
      z-index:1;
      padding:22px;
      border-radius:26px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      backdrop-filter:blur(14px);
    }
    .form-row-rl{
      display:grid;
      grid-template-columns:1fr auto;
      gap:10px;
      margin-bottom:12px;
    }
    .form-control-rl{
      width:100%;
      min-height:50px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.2);
      background:rgba(255,255,255,.95);
      color:#172033;
      padding:12px 14px;
      outline:none;
      transition:border-color .2s ease,box-shadow .2s ease;
    }
    .form-control-rl:focus{
      border-color:#b9aeff;
      box-shadow:0 0 0 4px rgba(255,255,255,.14);
    }
    .form-note{
      color:#d7def3;
      font-size:.9rem;
      margin:0;
    }
    .check-list{
      display:grid;
      gap:10px;
      margin-top:18px;
    }
    .check-list span{
      display:flex;
      align-items:center;
      gap:9px;
      color:#eef3ff;
      font-weight:700;
    }
    .check-list i{color:#9df4e8}

    .faq-wrap{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:30px;
      align-items:start;
    }
    .faq-side{
      position:sticky;
      top:104px;
      padding:24px;
      border-radius:28px;
      background:#fff;
      border:1px solid var(--rl-border);
      box-shadow:var(--rl-shadow-sm);
    }
    .faq-side h2{
      margin:0 0 12px;
      font-size:2rem;
      line-height:1.2;
      font-weight:950;
      letter-spacing:-.05em;
    }
    .faq-side p{
      margin:0 0 18px;
      color:var(--rl-muted);
    }
    .accordion-rl{
      display:grid;
      gap:14px;
    }
    .accordion-item{
      border:1px solid var(--rl-border)!important;
      border-radius:22px!important;
      overflow:hidden;
      background:#fff;
      box-shadow:0 8px 22px rgba(16,24,40,.04);
    }
    .accordion-button{
      padding:20px 22px;
      font-weight:950;
      color:#172033;
      background:#fff;
      box-shadow:none!important;
      letter-spacing:-.02em;
    }
    .accordion-button:not(.collapsed){
      color:var(--rl-primary-dark);
      background:rgba(109,93,252,.07);
    }
    .accordion-button:focus{
      border-color:rgba(109,93,252,.3);
      box-shadow:0 0 0 4px rgba(109,93,252,.1)!important;
    }
    .accordion-body{
      color:var(--rl-muted);
      padding:0 22px 22px;
      background:#fff;
    }

    .site-footer{
      padding:54px 0 28px;
      background:#0e1324;
      color:#d8deef;
      position:relative;
      overflow:hidden;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 12% 8%,rgba(109,93,252,.22),transparent 22rem),
                 radial-gradient(circle at 90% 15%,rgba(0,194,168,.16),transparent 20rem);
      pointer-events:none;
    }
    .footer-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.1fr .7fr .7fr;
      gap:30px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
      font-weight:950;
      color:#fff;
      letter-spacing:-.03em;
    }
    .footer-brand .brand-mark{
      box-shadow:none;
    }
    .footer-about{
      max-width:560px;
      color:#aeb8cf;
      margin:0;
    }
    .footer-title{
      color:#fff;
      font-size:1rem;
      font-weight:950;
      margin:0 0 14px;
    }
    .footer-links{
      display:grid;
      gap:9px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .footer-links a{
      color:#aeb8cf;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .footer-bottom{
      position:relative;
      z-index:1;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      padding-top:24px;
      color:#8e98b2;
      font-size:.92rem;
    }
    .footer-badges{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:18px;
    }
    .footer-badge{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
      color:#dbe5ff;
      font-weight:800;
      font-size:.84rem;
    }

    .float-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:999;
      width:min(100% - 28px,760px);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 14px 12px 18px;
      border-radius:999px;
      background:rgba(255,255,255,.9);
      border:1px solid rgba(229,233,245,.9);
      box-shadow:0 18px 45px rgba(16,24,40,.16);
      backdrop-filter:blur(16px);
    }
    .float-cta b{display:block;line-height:1.2}
    .float-cta span{display:block;color:var(--rl-muted);font-size:.88rem}
    .float-cta .btn-rl{min-height:42px;padding:9px 15px;font-size:.92rem}

    @media (max-width: 1199.98px){
      .nav-search{width:180px}
      .navbar-brand{max-width:310px}
      .hero-content-grid,.live-panel,.highlight-wrap,.news-layout,.update-strip,.subscribe-panel,.faq-wrap{
        grid-template-columns:1fr;
      }
      .fund-panel{max-width:520px}
      .steps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .faq-side{position:relative;top:auto}
    }
    @media (max-width: 991.98px){
      .navbar-collapse{
        padding:16px;
        margin-top:12px;
        border-radius:22px;
        background:#fff;
        border:1px solid var(--rl-border);
        box-shadow:var(--rl-shadow-sm);
      }
      .nav-main{align-items:stretch}
      .stage-chip-wrap{
        padding-left:0;
        margin-left:0;
        border-left:0;
        padding-bottom:4px;
      }
      .nav-search{width:100%;margin-top:8px}
      .hero-board{padding:28px;border-radius:30px}
      .section{padding:68px 0}
      .live-section{margin-top:0;padding-top:34px}
      .agenda-row,.news-item,.change-row{
        grid-template-columns:1fr;
      }
      .agenda-label,.news-arrow,.change-state{
        justify-self:start;
      }
    }
    @media (max-width: 767.98px){
      .container-rl{width:min(100% - 24px,var(--rl-container))}
      .hero{padding:28px 0 48px}
      .hero-board{padding:22px;border-radius:26px}
      .hero-data{grid-template-columns:1fr}
      .hero-topline{align-items:flex-start}
      .countdown{width:100%;overflow-x:auto;padding-bottom:4px}
      .fund-panel{padding:18px;border-radius:24px}
      .progress-ring{width:150px;height:150px}
      .progress-ring:after{width:114px;height:114px}
      .ring-center strong{font-size:1.9rem}
      .steps-grid,.kpi-grid,.footer-grid{
        grid-template-columns:1fr;
      }
      .ticket-card{min-height:auto}
      .solution-board{padding:18px;border-radius:24px}
      .subscribe-panel{padding:22px;border-radius:26px}
      .form-row-rl{grid-template-columns:1fr}
      .float-cta{
        align-items:flex-start;
        border-radius:24px;
        flex-direction:column;
      }
      .float-cta .btn-rl{width:100%}
    }
    @media (max-width: 520px){
      .navbar-brand{font-size:.98rem;max-width:250px}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      h1{font-size:2.18rem;letter-spacing:-.055em}
      .hero-lead,.section-desc{font-size:1rem}
      .hero-actions .btn-rl{width:100%}
      .section-title{font-size:1.78rem}
      .news-item,.agenda-row,.change-row{padding:16px}
      .section{padding:54px 0}
      .footer-bottom{padding-bottom:118px}
    }

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