/* roulang page: index */
:root{
      --bg:#0f0d13;
      --bg-2:#151218;
      --panel:#1e1925;
      --panel-2:#2a2430;
      --warm:#faf7f2;
      --warm-2:#f4e8d8;
      --cream:#e6d7c3;
      --text:#f8f3ed;
      --text-dark:#211b27;
      --muted:#b9adbf;
      --muted-dark:#665d6e;
      --primary:#9d4edd;
      --primary-2:#7c3aed;
      --accent:#b565a7;
      --success:#46a97b;
      --warning:#d39a3d;
      --border:rgba(255,255,255,.12);
      --border-dark:rgba(33,27,39,.12);
      --shadow:0 24px 70px rgba(0,0,0,.32);
      --shadow-soft:0 18px 45px rgba(42,36,48,.16);
      --radius:24px;
      --radius-sm:16px;
      --container:1220px;
      --ease:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 4%, rgba(157,78,221,.22), transparent 34%),
        radial-gradient(circle at 90% 12%, rgba(181,101,167,.18), transparent 32%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 46%,#100d14);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }

    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--warm);outline:none}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font-family:inherit}
    :focus-visible{outline:3px solid rgba(157,78,221,.45);outline-offset:3px}
    .site-container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:86px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(157,78,221,.34);
      background:rgba(157,78,221,.12);
      color:#ead8ff;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .section-title{
      margin:14px 0 12px;
      font-size:clamp(28px,4vw,38px);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.04em;
    }
    .section-desc{
      max-width:760px;
      color:var(--muted);
      margin:0 0 30px;
      font-size:16px;
    }
    .light-section{
      background:linear-gradient(180deg,var(--warm),#fffaf4);
      color:var(--text-dark);
      border-radius:36px;
      margin:0 auto;
      width:min(1340px,calc(100% - 20px));
      box-shadow:var(--shadow-soft);
    }
    .light-section .section-desc{color:var(--muted-dark)}
    .button{
      border-radius:14px;
      font-weight:800;
      letter-spacing:.01em;
      transition:var(--ease);
      border:0;
      margin:0;
    }
    .button.primary{
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 14px 28px rgba(124,58,237,.26);
      color:#fff;
    }
    .button.primary:hover,.button.primary:focus{
      transform:translateY(-2px);
      box-shadow:0 20px 36px rgba(124,58,237,.34);
      color:#fff;
    }
    .button.hollow{
      border:1px solid rgba(255,255,255,.24);
      color:var(--text);
      background:rgba(255,255,255,.06);
    }
    .button.hollow:hover,.button.hollow:focus{
      background:rgba(255,255,255,.12);
      border-color:rgba(255,255,255,.45);
      transform:translateY(-2px);
      color:#fff;
    }
    .button.light{
      background:#fff;
      color:var(--text-dark);
      border:1px solid var(--border-dark);
    }
    .button.light:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(33,27,39,.12)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:5px 10px;
      font-size:12px;
      font-weight:800;
      background:rgba(255,255,255,.09);
      color:#f4e8d8;
      border:1px solid rgba(255,255,255,.12);
    }
    .badge.green{background:rgba(70,169,123,.14);color:#b7f0d2;border-color:rgba(70,169,123,.28)}
    .badge.amber{background:rgba(211,154,61,.14);color:#ffe0a3;border-color:rgba(211,154,61,.28)}
    .badge.purple{background:rgba(157,78,221,.14);color:#ead8ff;border-color:rgba(157,78,221,.28)}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(15,13,19,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--border);
    }
    .nav-wrap{
      min-height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      letter-spacing:-.03em;
      color:#fff;
      min-width:max-content;
    }
    .brand-mark{
      width:40px;height:40px;
      border-radius:14px;
      background:
        linear-gradient(135deg,rgba(157,78,221,.98),rgba(181,101,167,.95)),
        radial-gradient(circle at 30% 20%,#fff,transparent 28%);
      display:grid;
      place-items:center;
      box-shadow:0 12px 26px rgba(157,78,221,.24);
      color:#fff;
    }
    .brand-text{font-size:18px}
    .desktop-menu{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
      margin:0;
    }
    .desktop-menu li{list-style:none}
    .desktop-menu a{
      display:inline-flex;
      padding:10px 15px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:750;
    }
    .desktop-menu a:hover,.desktop-menu a.active{
      background:rgba(255,255,255,.08);
      color:#fff;
    }
    .nav-cta{display:flex;align-items:center;gap:10px}
    .menu-icon{
      display:none;
      width:42px;height:42px;
      border-radius:12px;
      background:rgba(255,255,255,.08);
      border:1px solid var(--border);
    }
    .menu-icon::after{background:#fff;box-shadow:0 7px 0 #fff,0 14px 0 #fff;width:20px;left:10px;top:11px}
    .mobile-panel{
      display:none;
      border-top:1px solid var(--border);
      padding:12px 0 18px;
    }
    .mobile-panel .menu a{
      color:var(--text);
      border-radius:14px;
      margin:4px 0;
      font-weight:750;
    }
    .mobile-panel .menu a.active,.mobile-panel .menu a:hover{background:rgba(255,255,255,.08)}

    .hero{
      position:relative;
      padding:72px 0 42px;
    }
    .hero-stage{
      position:relative;
      min-height:560px;
      display:flex;
      align-items:flex-end;
      overflow:hidden;
      border-radius:34px;
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--shadow);
      background:
        linear-gradient(90deg,rgba(15,13,19,.94) 0%,rgba(15,13,19,.78) 45%,rgba(15,13,19,.28) 100%),
        radial-gradient(circle at 78% 22%,rgba(157,78,221,.42),transparent 25%),
        linear-gradient(135deg,#21182a,#463449 48%,#f4e8d8 135%);
    }
    .hero-stage::before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
      background-size:46px 46px;
      mask-image:linear-gradient(90deg,#000,transparent 82%);
      opacity:.58;
    }
    .hero-content{
      position:relative;
      z-index:2;
      width:min(780px,100%);
      padding:56px;
    }
    .hero h1{
      margin:18px 0 18px;
      max-width:760px;
      font-size:clamp(36px,6vw,58px);
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.06em;
      color:#fff;
    }
    .hero-lead{
      max-width:720px;
      color:#d7ccde;
      font-size:18px;
      line-height:1.85;
      margin-bottom:28px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      align-items:center;
      margin-bottom:28px;
    }
    .hero-data{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      max-width:680px;
    }
    .hero-data .data-item{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.075);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(12px);
    }
    .data-num{
      display:block;
      font-size:24px;
      font-weight:900;
      color:#fff;
      line-height:1.1;
    }
    .data-label{display:block;color:var(--muted);font-size:13px;margin-top:6px}
    .hero-dashboard{
      position:absolute;
      right:38px;
      top:42px;
      width:360px;
      z-index:2;
      display:grid;
      gap:14px;
    }
    .dash-card{
      border-radius:22px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(250,247,242,.93);
      color:var(--text-dark);
      padding:20px;
      box-shadow:0 24px 50px rgba(0,0,0,.18);
    }
    .dash-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}
    .dash-title{font-weight:900;font-size:15px}
    .steps{display:grid;gap:10px;margin:0;padding:0}
    .steps li{
      list-style:none;
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--muted-dark);
      font-size:14px;
    }
    .step-dot{
      width:24px;height:24px;
      border-radius:999px;
      background:rgba(157,78,221,.12);
      color:var(--primary-2);
      display:grid;
      place-items:center;
      font-weight:900;
      font-size:12px;
      flex:0 0 auto;
    }
    .mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .mini-stat{
      background:#fff;
      border:1px solid var(--border-dark);
      border-radius:16px;
      padding:13px;
    }
    .mini-stat b{display:block;font-size:18px;color:var(--text-dark)}
    .mini-stat span{font-size:12px;color:var(--muted-dark)}
    .age-callout{
      display:flex;
      gap:12px;
      align-items:flex-start;
      max-width:760px;
      padding:14px 16px;
      border-radius:18px;
      border:1px solid rgba(211,154,61,.28);
      background:rgba(211,154,61,.12);
      color:#f3dfbd;
      font-size:14px;
    }

    .comparison-wrap{
      overflow:hidden;
      border-radius:24px;
      border:1px solid var(--border-dark);
      background:#fff;
      box-shadow:var(--shadow-soft);
    }
    .rights-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:0;
      color:var(--text-dark);
    }
    .rights-table th,.rights-table td{
      padding:20px 18px;
      border-bottom:1px solid rgba(33,27,39,.09);
      text-align:center;
      vertical-align:middle;
      font-size:14px;
    }
    .rights-table th:first-child,.rights-table td:first-child{text-align:left;font-weight:850}
    .rights-table thead th{
      background:#fbf4ea;
      font-size:15px;
      color:#32253a;
    }
    .rights-table tbody tr:hover{background:#fffaf3}
    .recommended{
      position:relative;
      background:linear-gradient(180deg,rgba(157,78,221,.1),rgba(157,78,221,.03));
    }
    .check{color:var(--success);font-weight:900}
    .dash{color:#9d93a7}
    .table-cta{padding:22px;background:#fffaf3}
    .mobile-plans{display:none}
    .plan-card{
      background:#fff;
      border:1px solid var(--border-dark);
      border-radius:22px;
      padding:22px;
      box-shadow:var(--shadow-soft);
    }
    .plan-card.reco{border-color:rgba(157,78,221,.38);box-shadow:0 22px 42px rgba(157,78,221,.13)}
    .plan-list{margin:16px 0 20px;padding:0;display:grid;gap:10px}
    .plan-list li{list-style:none;display:flex;gap:10px;color:var(--muted-dark);font-size:14px}

    .level-path{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:stretch;
    }
    .level-intro{
      border-radius:var(--radius);
      background:linear-gradient(160deg,rgba(157,78,221,.18),rgba(255,255,255,.055));
      border:1px solid var(--border);
      padding:32px;
      min-height:100%;
    }
    .level-cards{display:grid;gap:16px}
    .level-card{
      display:grid;
      grid-template-columns:70px 1fr auto;
      gap:18px;
      align-items:center;
      border:1px solid var(--border);
      background:rgba(255,255,255,.06);
      border-radius:22px;
      padding:20px;
      transition:var(--ease);
    }
    .level-card:hover{transform:translateY(-3px);background:rgba(255,255,255,.085)}
    .level-icon{
      width:58px;height:58px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:rgba(157,78,221,.16);
      color:#ead8ff;
      font-size:22px;
    }
    .level-card h3{margin:0 0 8px;font-size:21px;color:#fff}
    .level-card p{margin:0;color:var(--muted);font-size:14px}
    .progress-bar{
      width:96px;height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      overflow:hidden;
    }
    .progress-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:999px}

    .preview-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .preview-card{
      position:relative;
      overflow:hidden;
      min-height:300px;
      border-radius:24px;
      border:1px solid var(--border);
      background:var(--panel);
      transition:var(--ease);
    }
    .preview-card:hover{transform:translateY(-5px);box-shadow:0 20px 44px rgba(0,0,0,.22)}
    .abstract-cover{
      height:132px;
      position:relative;
      background:
        linear-gradient(135deg,rgba(157,78,221,.75),rgba(181,101,167,.56)),
        repeating-linear-gradient(45deg,rgba(255,255,255,.16) 0 10px,transparent 10px 20px);
      filter:saturate(.95);
    }
    .abstract-cover::after{
      content:"";
      position:absolute;
      inset:0;
      backdrop-filter:blur(8px);
      background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(15,13,19,.22));
    }
    .preview-body{padding:20px}
    .preview-body h3{font-size:20px;line-height:1.35;margin:12px 0 8px;color:#fff}
    .preview-body p{font-size:14px;color:var(--muted);margin:0 0 16px}
    .card-tags{display:flex;flex-wrap:wrap;gap:8px}

    .sell-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
      align-items:start;
    }
    .promise-list{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .promise-card{
      border-radius:24px;
      background:#fff;
      border:1px solid var(--border-dark);
      padding:24px;
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
    }
    .promise-card:hover{transform:translateY(-4px)}
    .promise-card i{font-size:24px;color:var(--primary-2);margin-bottom:15px}
    .promise-card h3{font-size:20px;margin:0 0 8px}
    .promise-card p{color:var(--muted-dark);margin:0;font-size:14px}
    .rules-panel{
      border-radius:24px;
      background:#211b27;
      color:#fff;
      padding:28px;
      box-shadow:var(--shadow-soft);
    }
    .rules-panel ul{margin:18px 0 0;padding:0;display:grid;gap:12px}
    .rules-panel li{list-style:none;display:flex;gap:10px;color:#d8cddd;font-size:14px}

    .news-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
    }
    .news-list,.recommend-box{
      border-radius:24px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.055);
      padding:24px;
    }
    .news-list ul{margin:0;padding:0;display:grid;gap:0}
    .news-list li{
      list-style:none;
      border-bottom:1px solid var(--border);
    }
    .news-list li:last-child{border-bottom:0}
    .news-list a{
      display:grid;
      grid-template-columns:120px 1fr auto;
      gap:16px;
      align-items:center;
      padding:17px 0;
      color:#fff;
    }
    .news-list a:hover{color:#ead8ff;transform:translateX(3px)}
    .news-type{
      font-size:12px;
      color:#ead8ff;
      border:1px solid rgba(157,78,221,.32);
      background:rgba(157,78,221,.12);
      padding:5px 9px;
      border-radius:999px;
      text-align:center;
      font-weight:800;
    }
    .news-title{font-weight:800}
    .news-arrow{color:var(--muted)}
    .recommend-card{
      padding:18px;
      border-radius:20px;
      background:linear-gradient(135deg,rgba(157,78,221,.18),rgba(255,255,255,.06));
      border:1px solid var(--border);
      margin-top:14px;
    }
    .recommend-card h3{font-size:22px;margin:0 0 10px;color:#fff}
    .recommend-card p{margin:0 0 16px;color:var(--muted);font-size:14px}

    .media-scroll{
      display:flex;
      gap:16px;
      overflow-x:auto;
      padding:6px 2px 18px;
      scroll-snap-type:x mandatory;
    }
    .media-card{
      flex:0 0 300px;
      scroll-snap-align:start;
      border-radius:24px;
      border:1px solid var(--border-dark);
      background:#fff;
      color:var(--text-dark);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:var(--ease);
    }
    .media-card:hover{transform:translateY(-4px)}
    .media-art{
      height:110px;
      background:
        radial-gradient(circle at 20% 30%,rgba(157,78,221,.55),transparent 32%),
        linear-gradient(135deg,#2a2430,#b565a7);
      opacity:.9;
    }
    .media-card .inner{padding:20px}
    .media-card h3{font-size:19px;margin:8px 0}
    .media-card p{font-size:14px;color:var(--muted-dark);margin:0}

    .voice-wall{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .voice{
      border-radius:24px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--border);
      padding:22px;
      position:relative;
    }
    .voice::before{
      content:"“";
      position:absolute;
      right:20px;
      top:10px;
      font-size:58px;
      color:rgba(157,78,221,.32);
      line-height:1;
    }
    .avatar{
      width:38px;height:38px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      display:inline-grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      margin-right:10px;
    }
    .voice-head{display:flex;align-items:center;margin-bottom:14px}
    .voice strong{color:#fff}
    .voice p{color:var(--muted);font-size:14px;margin:0}

    .faq-wrap{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:28px;
      align-items:start;
    }
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      background:#fff;
      border:1px solid var(--border-dark);
      border-radius:18px;
      overflow:hidden;
      margin-bottom:12px;
      box-shadow:0 12px 24px rgba(33,27,39,.06);
    }
    .accordion-title{
      border:0;
      color:var(--text-dark);
      font-weight:850;
      font-size:16px;
      padding:18px 52px 18px 20px;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#fff7ee;
      color:var(--primary-2);
    }
    .accordion-content{
      border:0;
      padding:0 20px 20px;
      color:var(--muted-dark);
      line-height:1.8;
    }

    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      border:1px solid rgba(255,255,255,.14);
      background:
        radial-gradient(circle at 80% 10%,rgba(157,78,221,.32),transparent 28%),
        linear-gradient(135deg,#211b27,#151218);
      box-shadow:var(--shadow);
      padding:42px;
    }
    .cta-panel::before{
      content:"";
      position:absolute;
      inset:auto -10% -55% auto;
      width:520px;height:520px;
      border-radius:50%;
      background:rgba(181,101,167,.17);
      filter:blur(4px);
    }
    .cta-content{position:relative;z-index:2}
    .member-form{
      background:rgba(255,255,255,.07);
      border:1px solid var(--border);
      border-radius:24px;
      padding:24px;
    }
    .member-form label{color:#eee2f4;font-weight:750;font-size:14px}
    .member-form input,.member-form select{
      height:48px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.09);
      color:#fff;
      box-shadow:none;
      margin-bottom:15px;
    }
    .member-form select option{color:#211b27}
    .member-form input:focus,.member-form select:focus{
      border-color:var(--primary);
      background:rgba(255,255,255,.12);
      box-shadow:0 0 0 4px rgba(157,78,221,.18);
    }
    .checkbox-row{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#dbcfe2;
      font-size:14px;
      margin:6px 0 18px;
    }
    .checkbox-row input{width:18px;height:18px;margin-top:4px;margin-bottom:0}

    .site-footer{
      padding:58px 0 30px;
      background:#0b090f;
      border-top:1px solid var(--border);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr repeat(3,.7fr);
      gap:28px;
      align-items:start;
    }
    .footer-brand p{
      color:var(--muted);
      max-width:430px;
      font-size:14px;
      margin:16px 0 0;
    }
    .footer-col h3{
      color:#fff;
      font-size:15px;
      margin:0 0 12px;
      font-weight:900;
    }
    .footer-col a,.footer-col span{
      display:block;
      color:var(--muted);
      font-size:14px;
      padding:5px 0;
    }
    .footer-col a:hover{color:var(--warm);text-decoration:underline;text-underline-offset:4px}
    .footer-bottom{
      border-top:1px solid var(--border);
      margin-top:34px;
      padding-top:20px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:#8f8498;
      font-size:13px;
      flex-wrap:wrap;
    }

    @media (max-width:1023px){
      .section{padding:66px 0}
      .hero-stage{min-height:auto;display:block}
      .hero-content{padding:42px 32px 32px}
      .hero-dashboard{
        position:relative;
        right:auto;top:auto;
        width:auto;
        grid-template-columns:1fr 1fr;
        padding:0 32px 32px;
      }
      .level-path,.sell-grid,.news-layout,.faq-wrap{grid-template-columns:1fr}
      .preview-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .promise-list,.voice-wall{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr 1fr}
      .desktop-menu,.nav-cta{display:none}
      .menu-icon{display:inline-block}
      .mobile-panel.is-open{display:block}
    }

    @media (max-width:639px){
      body{font-size:15px}
      .site-container{width:min(100% - 28px,var(--container))}
      .section{padding:52px 0}
      .light-section{border-radius:26px;width:calc(100% - 12px)}
      .nav-wrap{min-height:66px}
      .brand-text{font-size:16px}
      .brand-mark{width:36px;height:36px;border-radius:12px}
      .hero{padding:40px 0 28px}
      .hero-stage{border-radius:26px}
      .hero-content{padding:30px 22px 24px}
      .hero-lead{font-size:16px}
      .hero-actions .button{width:100%;margin-bottom:0}
      .hero-data{grid-template-columns:1fr}
      .hero-dashboard{grid-template-columns:1fr;padding:0 22px 24px}
      .age-callout{font-size:13px}
      .comparison-wrap{display:none}
      .mobile-plans{display:grid;gap:16px}
      .level-card{grid-template-columns:52px 1fr;gap:14px}
      .level-card .progress-bar{grid-column:1 / -1;width:100%}
      .level-icon{width:50px;height:50px}
      .preview-grid,.promise-list,.voice-wall{grid-template-columns:1fr}
      .news-list a{grid-template-columns:1fr;gap:8px}
      .news-type{width:max-content}
      .media-card{flex-basis:260px}
      .cta-panel{padding:26px;border-radius:26px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
    }

/* roulang page: category1 */
:root {
      --bg: #0f0d13;
      --bg-soft: #151218;
      --panel: #1e1925;
      --panel-2: #2a2430;
      --warm: #faf7f2;
      --warm-2: #f4e8d8;
      --line: rgba(244, 232, 216, .14);
      --line-dark: rgba(42, 36, 48, .14);
      --text: #fffaf3;
      --text-dark: #241c2d;
      --muted: #b9adbe;
      --muted-dark: #6f6377;
      --primary: #9d4edd;
      --primary-2: #7c3aed;
      --accent: #b565a7;
      --success: #46a97b;
      --warning: #d39a3d;
      --radius-sm: 12px;
      --radius: 20px;
      --radius-lg: 28px;
      --shadow: 0 24px 70px rgba(0, 0, 0, .28);
      --shadow-soft: 0 16px 42px rgba(35, 24, 45, .12);
      --container: 1200px;
      --ease: all .22s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      background:
        radial-gradient(circle at 8% 0%, rgba(157, 78, 221, .18), transparent 32%),
        radial-gradient(circle at 92% 18%, rgba(181, 101, 167, .16), transparent 28%),
        var(--bg);
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.75;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--ease);
    }

    a:hover,
    a:focus {
      color: var(--warm-2);
      outline: none;
    }

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

    button:focus,
    a:focus,
    input:focus,
    select:focus,
    textarea:focus {
      outline: 3px solid rgba(157, 78, 221, .32);
      outline-offset: 3px;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .site-container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(15, 13, 19, .82);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--line);
    }

    .nav-wrap {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: var(--text);
      font-weight: 800;
      letter-spacing: -.02em;
    }

    .brand:hover {
      transform: translateY(-1px);
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 15px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 14px 34px rgba(157, 78, 221, .32);
      color: #fff;
    }

    .brand-text {
      font-size: 17px;
      white-space: nowrap;
    }

    .desktop-menu {
      align-items: center;
      gap: 6px;
    }

    .desktop-menu a {
      color: var(--muted);
      font-weight: 650;
      padding: 11px 16px;
      border-radius: 999px;
    }

    .desktop-menu a:hover,
    .desktop-menu a.active {
      color: var(--text);
      background: rgba(244, 232, 216, .1);
    }

    .nav-cta {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .button {
      border-radius: 999px;
      font-weight: 760;
      letter-spacing: .01em;
      transition: var(--ease);
      margin: 0;
    }

    .button.primary {
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      color: #fff;
      box-shadow: 0 16px 34px rgba(124, 58, 237, .28);
    }

    .button.primary:hover,
    .button.primary:focus {
      transform: translateY(-2px);
      box-shadow: 0 22px 46px rgba(124, 58, 237, .38);
      background: linear-gradient(135deg, #ad62ee, #8b4af0);
      color: #fff;
    }

    .button.secondary {
      background: rgba(244, 232, 216, .08);
      border: 1px solid rgba(244, 232, 216, .2);
      color: var(--text);
    }

    .button.secondary:hover {
      background: rgba(244, 232, 216, .16);
      color: #fff;
      transform: translateY(-2px);
    }

    .menu-icon {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 13px;
      border: 1px solid var(--line);
      background: rgba(244, 232, 216, .08);
      cursor: pointer;
    }

    .menu-icon::after {
      background: #fff;
      box-shadow: 0 7px 0 #fff, 0 14px 0 #fff;
      left: 11px;
      width: 20px;
    }

    .mobile-panel {
      display: none;
      padding: 0 0 18px;
    }

    .mobile-panel.is-open {
      display: block;
    }

    .mobile-panel .menu {
      background: rgba(30, 25, 37, .96);
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 10px;
    }

    .mobile-panel a {
      color: var(--text);
      border-radius: 12px;
      font-weight: 700;
    }

    .mobile-panel a.active,
    .mobile-panel a:hover {
      background: rgba(157, 78, 221, .18);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 88px 0;
    }

    .section.compact {
      padding: 64px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      border: 1px solid rgba(244, 232, 216, .18);
      background: rgba(244, 232, 216, .08);
      color: var(--warm-2);
      font-size: 13px;
      font-weight: 760;
      margin-bottom: 18px;
    }

    .hero {
      padding: 72px 0 76px;
      position: relative;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(244, 232, 216, .05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(244, 232, 216, .05) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 86%);
      pointer-events: none;
    }

    .hero h1 {
      max-width: 760px;
      margin: 0;
      color: #fff;
      font-size: clamp(34px, 5vw, 54px);
      line-height: 1.14;
      font-weight: 850;
      letter-spacing: -.05em;
    }

    .hero-lead {
      max-width: 710px;
      margin: 20px 0 0;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .age-callout {
      margin-top: 24px;
      max-width: 720px;
      border-radius: 18px;
      border: 1px solid rgba(211, 154, 61, .28);
      background: rgba(211, 154, 61, .1);
      color: #f5d9a7;
      padding: 16px 18px;
      display: flex;
      gap: 12px;
      align-items: flex-start;
      font-size: 14px;
    }

    .appointment-panel {
      background: linear-gradient(180deg, rgba(250, 247, 242, .96), rgba(244, 232, 216, .92));
      color: var(--text-dark);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      padding: 24px;
      border: 1px solid rgba(255, 255, 255, .6);
    }

    .panel-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 20px;
    }

    .panel-title {
      font-size: 18px;
      font-weight: 820;
      margin: 0;
      color: var(--text-dark);
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      padding: 7px 11px;
      background: rgba(70, 169, 123, .12);
      color: #217656;
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .slot-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .slot {
      padding: 14px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid var(--line-dark);
      box-shadow: 0 10px 24px rgba(36, 28, 45, .06);
      transition: var(--ease);
    }

    .slot:hover {
      transform: translateY(-3px);
      box-shadow: 0 18px 34px rgba(36, 28, 45, .12);
    }

    .slot span {
      display: block;
      color: var(--muted-dark);
      font-size: 12px;
      font-weight: 760;
    }

    .slot strong {
      display: block;
      margin-top: 4px;
      color: var(--text-dark);
      font-size: 18px;
    }

    .route-list {
      margin-top: 18px;
      display: grid;
      gap: 10px;
    }

    .route-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 13px 14px;
      border-radius: 15px;
      background: rgba(42, 36, 48, .06);
    }

    .route-item b {
      color: var(--text-dark);
      font-size: 14px;
    }

    .route-item small {
      color: var(--muted-dark);
      font-weight: 700;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 34px;
    }

    .section-head h2 {
      color: #fff;
      margin: 0;
      font-size: clamp(28px, 3.5vw, 38px);
      line-height: 1.22;
      font-weight: 820;
      letter-spacing: -.04em;
    }

    .section-head p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.85;
    }

    .light-section {
      background: var(--warm);
      color: var(--text-dark);
      position: relative;
    }

    .light-section .section-head h2,
    .light-section h2,
    .light-section h3 {
      color: var(--text-dark);
    }

    .light-section .section-head p {
      color: var(--muted-dark);
    }

    .filter-shell {
      background: #fff;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--line-dark);
      padding: 26px;
    }

    .filter-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 22px;
    }

    .filter-top h2 {
      font-size: 24px;
      margin: 0;
      font-weight: 820;
    }

    .filter-row {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
      margin-bottom: 18px;
    }

    .filter-control label {
      display: block;
      margin-bottom: 8px;
      color: var(--muted-dark);
      font-size: 13px;
      font-weight: 760;
    }

    .filter-control select,
    .filter-control input {
      height: 48px;
      border-radius: 14px;
      border: 1px solid rgba(42, 36, 48, .16);
      background: #fbfaf8;
      color: var(--text-dark);
      box-shadow: none;
      margin: 0;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 6px;
    }

    .filter-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 13px;
      border-radius: 999px;
      border: 1px solid rgba(42, 36, 48, .14);
      background: #fff;
      color: #5a4e62;
      font-size: 13px;
      font-weight: 760;
      cursor: pointer;
      transition: var(--ease);
    }

    .filter-tag:hover,
    .filter-tag.is-active {
      background: rgba(157, 78, 221, .12);
      color: var(--primary-2);
      border-color: rgba(157, 78, 221, .3);
      transform: translateY(-1px);
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 24px;
      align-items: start;
    }

    .preview-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .preview-card {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: 0 20px 48px rgba(0, 0, 0, .18);
      transition: var(--ease);
    }

    .preview-card:hover {
      transform: translateY(-5px);
      border-color: rgba(157, 78, 221, .42);
      box-shadow: 0 28px 64px rgba(0, 0, 0, .26);
    }

    .abstract-cover {
      min-height: 156px;
      position: relative;
      overflow: hidden;
      background:
        linear-gradient(135deg, rgba(157, 78, 221, .8), rgba(181, 101, 167, .55)),
        radial-gradient(circle at 80% 20%, rgba(250, 247, 242, .55), transparent 25%);
    }

    .abstract-cover::after {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px);
      background-size: 18px 18px;
      filter: blur(.2px);
      opacity: .55;
    }

    .cover-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      z-index: 2;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(15, 13, 19, .68);
      color: #fff;
      font-size: 12px;
      font-weight: 800;
      backdrop-filter: blur(10px);
    }

    .preview-body {
      padding: 22px;
    }

    .preview-body h3 {
      margin: 0 0 10px;
      font-size: 20px;
      line-height: 1.35;
      color: #fff;
      font-weight: 800;
    }

    .preview-body p {
      margin: 0 0 16px;
      color: var(--muted);
      font-size: 14px;
    }

    .meta-line {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 16px;
    }

    .mini-badge {
      display: inline-flex;
      align-items: center;
      padding: 5px 9px;
      border-radius: 999px;
      background: rgba(244, 232, 216, .08);
      border: 1px solid rgba(244, 232, 216, .12);
      color: var(--warm-2);
      font-size: 12px;
      font-weight: 760;
    }

    .side-card {
      background: linear-gradient(180deg, rgba(250, 247, 242, .98), rgba(244, 232, 216, .95));
      color: var(--text-dark);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: var(--shadow);
      position: sticky;
      top: 102px;
    }

    .side-card h2 {
      margin: 0 0 14px;
      font-size: 23px;
      font-weight: 820;
    }

    .summary-list {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 12px;
    }

    .summary-list li {
      display: flex;
      gap: 11px;
      align-items: flex-start;
      color: #4e4357;
      font-size: 14px;
    }

    .summary-list i {
      color: var(--success);
      margin-top: 5px;
    }

    .rights-board {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 24px;
      align-items: stretch;
    }

    .rights-card {
      border-radius: var(--radius-lg);
      background: rgba(30, 25, 37, .92);
      border: 1px solid var(--line);
      padding: 28px;
      box-shadow: var(--shadow);
    }

    .rights-card h2 {
      color: #fff;
      margin: 0 0 14px;
      font-size: 30px;
      font-weight: 820;
    }

    .rights-card p {
      color: var(--muted);
      margin: 0 0 22px;
    }

    .rights-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0 10px;
      margin: 0;
    }

    .rights-table th {
      color: var(--warm-2);
      font-size: 13px;
      text-align: left;
      padding: 0 12px 6px;
    }

    .rights-table td {
      background: rgba(244, 232, 216, .07);
      color: var(--text);
      padding: 13px 12px;
      border-top: 1px solid rgba(244, 232, 216, .08);
      border-bottom: 1px solid rgba(244, 232, 216, .08);
      font-size: 14px;
    }

    .rights-table td:first-child {
      border-radius: 14px 0 0 14px;
      border-left: 1px solid rgba(244, 232, 216, .08);
      font-weight: 780;
    }

    .rights-table td:last-child {
      border-radius: 0 14px 14px 0;
      border-right: 1px solid rgba(244, 232, 216, .08);
      color: #d9cde2;
    }

    .step-card {
      background: var(--warm);
      color: var(--text-dark);
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: var(--shadow-soft);
    }

    .step-list {
      display: grid;
      gap: 14px;
      margin-top: 18px;
    }

    .step {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 12px;
      align-items: start;
    }

    .step-num {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(157, 78, 221, .12);
      color: var(--primary-2);
      font-weight: 850;
    }

    .step h3 {
      margin: 0 0 4px;
      font-size: 17px;
      font-weight: 800;
    }

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

    .accordion {
      background: transparent;
    }

    .accordion-item {
      margin-bottom: 12px;
      border-radius: 18px;
      overflow: hidden;
      border: 1px solid var(--line-dark);
      background: #fff;
      box-shadow: 0 12px 30px rgba(36, 28, 45, .07);
    }

    .accordion-title {
      border: 0;
      color: var(--text-dark);
      font-size: 16px;
      font-weight: 800;
      padding: 20px 54px 20px 20px;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: rgba(157, 78, 221, .08);
      color: var(--primary-2);
    }

    .accordion-content {
      border: 0;
      color: var(--muted-dark);
      line-height: 1.8;
      padding: 0 20px 22px;
      background: #fff;
    }

    .pagination {
      display: flex;
      justify-content: center;
      gap: 8px;
      margin: 34px 0 0;
    }

    .pagination a,
    .pagination .current {
      border-radius: 12px;
      min-width: 40px;
      height: 40px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--text);
      background: rgba(244, 232, 216, .08);
      border: 1px solid rgba(244, 232, 216, .12);
      font-weight: 760;
    }

    .pagination a:hover,
    .pagination .current {
      background: rgba(157, 78, 221, .22);
      color: #fff;
      border-color: rgba(157, 78, 221, .38);
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      border-radius: 32px;
      background:
        radial-gradient(circle at 82% 18%, rgba(250, 247, 242, .22), transparent 25%),
        linear-gradient(135deg, #261d30, #17131c 58%, #2a1730);
      border: 1px solid var(--line);
      padding: 38px;
      box-shadow: var(--shadow);
    }

    .cta-panel h2 {
      color: #fff;
      margin: 0 0 12px;
      font-size: clamp(28px, 4vw, 40px);
      font-weight: 850;
      line-height: 1.2;
    }

    .cta-panel p {
      max-width: 680px;
      color: var(--muted);
      margin: 0 0 22px;
    }

    .join-form {
      background: rgba(250, 247, 242, .96);
      color: var(--text-dark);
      border-radius: 22px;
      padding: 22px;
    }

    .join-form label {
      color: #5a4e62;
      font-weight: 760;
      font-size: 13px;
    }

    .join-form input,
    .join-form select {
      border-radius: 14px;
      border: 1px solid rgba(42, 36, 48, .16);
      height: 48px;
      box-shadow: none;
      background: #fff;
    }

    .join-form .checkbox-line {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      margin: 10px 0 18px;
      color: #5a4e62;
      font-size: 14px;
    }

    .join-form input[type="checkbox"] {
      width: 18px;
      height: 18px;
      margin: 5px 0 0;
      accent-color: var(--primary-2);
      flex: 0 0 auto;
    }

    .site-footer {
      background: #0b090f;
      border-top: 1px solid var(--line);
      padding: 60px 0 28px;
      color: var(--muted);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.45fr repeat(3, 1fr);
      gap: 34px;
      align-items: start;
    }

    .footer-brand p {
      max-width: 420px;
      margin: 18px 0 0;
      font-size: 14px;
      color: var(--muted);
    }

    .footer-col {
      display: grid;
      gap: 9px;
    }

    .footer-col h3 {
      color: var(--text);
      font-size: 16px;
      font-weight: 820;
      margin: 0 0 8px;
    }

    .footer-col a,
    .footer-col span {
      color: var(--muted);
      font-size: 14px;
    }

    .footer-col a:hover {
      color: var(--warm-2);
      text-decoration: underline;
      text-underline-offset: 4px;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      flex-wrap: wrap;
      margin-top: 44px;
      padding-top: 22px;
      border-top: 1px solid var(--line);
      font-size: 13px;
      color: #96899d;
    }

    @media (max-width: 1023px) {
      .desktop-menu,
      .nav-cta {
        display: none;
      }

      .menu-icon {
        display: inline-flex;
      }

      .hero {
        padding-top: 52px;
      }

      .appointment-panel {
        margin-top: 34px;
      }

      .filter-row,
      .preview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .content-layout,
      .rights-board,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .side-card {
        position: static;
      }
    }

    @media (max-width: 639px) {
      .site-container {
        width: min(100% - 28px, var(--container));
      }

      .nav-wrap {
        min-height: 68px;
      }

      .brand-text {
        font-size: 14px;
        white-space: normal;
        line-height: 1.25;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 13px;
      }

      .section {
        padding: 56px 0;
      }

      .hero {
        padding: 44px 0 54px;
      }

      .hero-actions .button {
        width: 100%;
      }

      .age-callout {
        padding: 14px;
      }

      .slot-grid,
      .filter-row,
      .preview-grid {
        grid-template-columns: 1fr;
      }

      .filter-shell,
      .rights-card,
      .step-card,
      .cta-panel {
        padding: 22px;
        border-radius: 22px;
      }

      .filter-top {
        align-items: flex-start;
        flex-direction: column;
      }

      .abstract-cover {
        min-height: 132px;
      }

      .rights-table,
      .rights-table thead,
      .rights-table tbody,
      .rights-table tr,
      .rights-table th,
      .rights-table td {
        display: block;
        width: 100%;
      }

      .rights-table thead {
        display: none;
      }

      .rights-table tr {
        margin-bottom: 12px;
        background: rgba(244, 232, 216, .07);
        border: 1px solid rgba(244, 232, 216, .1);
        border-radius: 16px;
        padding: 10px;
      }

      .rights-table td {
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent;
        padding: 7px 4px;
      }

      .rights-table td::before {
        content: attr(data-label);
        display: block;
        color: var(--warm-2);
        font-size: 12px;
        font-weight: 800;
        margin-bottom: 2px;
      }

      .footer-bottom {
        display: grid;
      }
    }