/* roulang page: index */
:root{
      --ink:#061513;
      --ink-2:#0b211f;
      --panel:#0e2a27;
      --panel-soft:#12342f;
      --cyan:#27f5d2;
      --cyan-2:#89fff0;
      --purple:#25245a;
      --purple-2:#171739;
      --amber:#f3b64a;
      --amber-soft:#fff2d6;
      --white:#ffffff;
      --paper:#f4f8f7;
      --paper-2:#edf3f1;
      --text:#13201e;
      --muted:#657572;
      --line:rgba(14,42,39,.14);
      --line-dark:rgba(137,255,240,.18);
      --shadow:0 18px 50px rgba(6,21,19,.16);
      --shadow-soft:0 12px 30px rgba(6,21,19,.09);
      --radius:22px;
      --radius-md:16px;
      --radius-sm:10px;
      --container:1200px;
      --transition:all .25s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      background:var(--paper);
      color:var(--text);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(39,245,210,.55);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(6,21,19,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line-dark);
    }
    .nav-wrap{
      height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:800;
      color:var(--white);
      letter-spacing:.01em;
    }
    .logo-mark{
      width:40px;
      height:40px;
      border-radius:14px;
      background:linear-gradient(135deg,var(--cyan),#2da391 55%,var(--purple));
      box-shadow:0 0 24px rgba(39,245,210,.28);
      display:grid;
      place-items:center;
      color:#03100f;
      font-weight:900;
    }
    .logo-text{display:flex;flex-direction:column;line-height:1.2}
    .logo-text strong{font-size:17px;white-space:nowrap}
    .logo-text span{font-size:12px;color:rgba(255,255,255,.62);font-weight:500}
    .main-nav{display:flex;align-items:center;gap:10px}
    .main-nav a{
      position:relative;
      color:rgba(255,255,255,.78);
      padding:10px 14px;
      border-radius:999px;
      font-size:15px;
      transition:var(--transition);
    }
    .main-nav a:hover,.main-nav a.active{
      color:var(--cyan);
      background:rgba(39,245,210,.08);
    }
    .main-nav a.active:after{
      content:"";
      position:absolute;
      left:50%;
      bottom:3px;
      width:18px;
      height:3px;
      border-radius:999px;
      background:var(--cyan);
      transform:translateX(-50%);
      box-shadow:0 0 12px rgba(39,245,210,.7);
    }
    .nav-badge{
      color:var(--amber);
      border:1px solid rgba(243,182,74,.35);
      background:rgba(243,182,74,.08);
      border-radius:999px;
      padding:8px 12px;
      font-size:13px;
      white-space:nowrap;
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      background:rgba(255,255,255,.07);
      color:var(--white);
      border:1px solid var(--line-dark);
    }
    .menu-toggle span{
      display:block;
      width:20px;
      height:2px;
      margin:5px auto;
      background:var(--cyan);
      border-radius:999px;
    }
    .hero{
      position:relative;
      min-height:720px;
      display:flex;
      align-items:center;
      color:var(--white);
      background:
        linear-gradient(115deg,rgba(6,21,19,.96),rgba(6,21,19,.74) 45%,rgba(37,36,90,.74)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(39,245,210,.07) 1px,transparent 1px),
        linear-gradient(90deg,rgba(39,245,210,.06) 1px,transparent 1px);
      background-size:52px 52px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.25));
      pointer-events:none;
    }
    .hero:after{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-180px;
      top:110px;
      background:radial-gradient(circle,rgba(39,245,210,.25),transparent 62%);
      filter:blur(6px);
    }
    .hero-inner{position:relative;z-index:1;padding:94px 0 84px}
    .hero-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:44px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(39,245,210,.3);
      color:var(--cyan-2);
      background:rgba(39,245,210,.08);
      border-radius:999px;
      font-size:13px;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:50%;background:var(--cyan);
      box-shadow:0 0 14px var(--cyan);
    }
    h1{
      font-size:clamp(32px,5vw,54px);
      line-height:1.12;
      letter-spacing:-.03em;
      font-weight:850;
      max-width:820px;
    }
    .hero-lead{
      margin-top:22px;
      max-width:720px;
      color:rgba(255,255,255,.78);
      font-size:17px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:13px 20px;
      border-radius:999px;
      font-weight:700;
      transition:var(--transition);
      min-height:48px;
      border:1px solid transparent;
    }
    .btn-primary{
      background:var(--cyan);
      color:#031513;
      box-shadow:0 0 28px rgba(39,245,210,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 0 36px rgba(39,245,210,.34)}
    .btn-secondary{
      background:rgba(255,255,255,.06);
      color:var(--white);
      border-color:rgba(255,255,255,.18);
    }
    .btn-secondary:hover{background:rgba(39,245,210,.1);border-color:rgba(39,245,210,.45);color:var(--cyan)}
    .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:6px 11px;
      font-size:13px;
      color:#17413b;
      background:rgba(39,245,210,.12);
      border:1px solid rgba(39,245,210,.25);
      white-space:nowrap;
    }
    .hero .tag{color:var(--cyan-2);background:rgba(39,245,210,.08)}
    .arena-card{
      background:linear-gradient(180deg,rgba(14,42,39,.92),rgba(12,31,29,.92));
      border:1px solid var(--line-dark);
      border-radius:28px;
      padding:24px;
      box-shadow:0 24px 80px rgba(0,0,0,.32), inset 0 0 36px rgba(39,245,210,.04);
    }
    .arena-top{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
      margin-bottom:20px;
    }
    .arena-title strong{display:block;font-size:22px}
    .arena-title span{font-size:13px;color:rgba(255,255,255,.58)}
    .status-pill{
      padding:6px 10px;
      border-radius:999px;
      color:var(--amber);
      background:rgba(243,182,74,.12);
      border:1px solid rgba(243,182,74,.3);
      font-size:12px;
      white-space:nowrap;
    }
    .score-stage{
      display:grid;
      gap:12px;
    }
    .score-row{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:14px;
      padding:15px;
      border-radius:18px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.08);
    }
    .team{font-weight:750;color:rgba(255,255,255,.9)}
    .team:last-child{text-align:right}
    .score{
      min-width:82px;
      text-align:center;
      color:var(--cyan);
      font-size:28px;
      font-weight:900;
      letter-spacing:.05em;
      text-shadow:0 0 18px rgba(39,245,210,.25);
    }
    .arena-meta{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:16px;
    }
    .meta-box{
      padding:14px;
      border-radius:16px;
      background:rgba(37,36,90,.36);
      border:1px solid rgba(137,255,240,.12);
    }
    .meta-box b{display:block;color:var(--cyan);font-size:20px}
    .meta-box span{display:block;color:rgba(255,255,255,.6);font-size:12px}
    .notice-strip{
      margin-top:16px;
      padding:12px 14px;
      border-radius:16px;
      color:#ffe1a4;
      background:rgba(243,182,74,.11);
      border:1px solid rgba(243,182,74,.28);
      font-size:13px;
    }
    main{background:var(--paper)}
    .section{padding:82px 0}
    .section.dark{
      background:linear-gradient(135deg,var(--ink),var(--purple-2));
      color:var(--white);
      position:relative;
      overflow:hidden;
    }
    .section.dark:before{
      content:"";
      position:absolute;
      inset:auto -120px -200px auto;
      width:420px;height:420px;
      background:radial-gradient(circle,rgba(39,245,210,.16),transparent 65%);
      pointer-events:none;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-kicker{
      color:#0d8a78;
      font-weight:800;
      font-size:14px;
      margin-bottom:7px;
    }
    .dark .section-kicker{color:var(--cyan)}
    .section h2{
      font-size:clamp(25px,3vw,34px);
      line-height:1.22;
      letter-spacing:-.02em;
    }
    .section-desc{
      color:var(--muted);
      max-width:620px;
      font-size:16px;
    }
    .dark .section-desc{color:rgba(255,255,255,.68)}
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      position:relative;
    }
    .timeline-card{
      position:relative;
      background:var(--white);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:22px;
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
      overflow:hidden;
    }
    .timeline-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .timeline-card:before{
      content:"";
      position:absolute;
      left:22px;
      top:0;
      width:36px;
      height:5px;
      background:var(--cyan);
      border-radius:0 0 999px 999px;
    }
    .timeline-card .phase{font-size:13px;color:var(--muted);margin-bottom:8px}
    .timeline-card h3{font-size:20px;margin-bottom:10px}
    .timeline-card p{color:var(--muted);font-size:15px}
    .mini-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
    .mini-tag{
      font-size:12px;
      padding:5px 8px;
      border-radius:999px;
      background:var(--paper-2);
      color:#24564f;
      border:1px solid var(--line);
    }
    .console{
      display:grid;
      grid-template-columns:280px 1fr;
      gap:20px;
      align-items:start;
    }
    .filter-panel,.score-list,.risk-panel,.matrix,.feature-card,.content-card,.faq-item,.cta-box{
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:var(--white);
      box-shadow:var(--shadow-soft);
    }
    .filter-panel{padding:20px;position:sticky;top:96px}
    .filter-panel h3{font-size:18px;margin-bottom:16px}
    .filter-chip{
      width:100%;
      text-align:left;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      padding:12px 13px;
      border-radius:14px;
      background:var(--paper);
      color:var(--text);
      margin-bottom:10px;
      border:1px solid transparent;
      transition:var(--transition);
    }
    .filter-chip:hover,.filter-chip.active{
      border-color:rgba(39,245,210,.6);
      background:rgba(39,245,210,.11);
    }
    .score-list{padding:18px;background:#071917;border-color:var(--line-dark)}
    .match-card{
      display:grid;
      grid-template-columns:1fr auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:17px;
      border-radius:18px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.09);
      color:var(--white);
      margin-bottom:12px;
      transition:var(--transition);
    }
    .match-card:hover{border-color:rgba(39,245,210,.34);transform:translateX(3px)}
    .match-card:last-child{margin-bottom:0}
    .match-team{font-weight:800}
    .match-team:nth-child(3){text-align:right}
    .match-score{font-size:25px;font-weight:900;color:var(--cyan);white-space:nowrap}
    .match-state{
      padding:6px 9px;
      border-radius:999px;
      color:var(--amber);
      background:rgba(243,182,74,.12);
      border:1px solid rgba(243,182,74,.28);
      font-size:12px;
      white-space:nowrap;
    }
    .guide-grid{
      display:grid;
      grid-template-columns:1fr 360px;
      gap:22px;
      align-items:start;
    }
    .step-list{display:grid;gap:14px}
    .step-card{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:16px;
      padding:20px;
      border-radius:var(--radius);
      background:var(--white);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .step-no{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      background:var(--ink-2);
      color:var(--cyan);
      font-weight:900;
    }
    .step-card h3{font-size:19px;margin-bottom:5px}
    .step-card p{color:var(--muted)}
    .risk-panel{padding:22px;border-color:rgba(243,182,74,.35);background:linear-gradient(180deg,#fffaf0,#ffffff)}
    .risk-panel h3{font-size:20px;margin-bottom:14px}
    .check-list{list-style:none;display:grid;gap:11px}
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#44514f;
    }
    .check-list li:before{
      content:"✓";
      flex:0 0 22px;
      height:22px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(39,245,210,.15);
      color:#087968;
      font-weight:900;
      font-size:12px;
      margin-top:3px;
    }
    .table-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow-soft)}
    .matrix{
      width:100%;
      min-width:760px;
      border-collapse:separate;
      border-spacing:0;
      overflow:hidden;
      box-shadow:none;
    }
    .matrix th,.matrix td{padding:16px;text-align:left;border-bottom:1px solid var(--line)}
    .matrix th{
      background:var(--ink-2);
      color:var(--cyan);
      font-size:14px;
    }
    .matrix tr{background:var(--white);transition:var(--transition)}
    .matrix tbody tr:hover{background:#f8fffd}
    .matrix td{color:#40504d}
    .matrix tr:last-child td{border-bottom:0}
    .content-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      grid-template-rows:auto auto;
      gap:18px;
    }
    .content-card{
      overflow:hidden;
      transition:var(--transition);
    }
    .content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .content-card.large{grid-row:span 2}
    .card-img{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0b211f}
    .content-card.large .card-img{aspect-ratio:16/11}
    .card-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
    .content-card:hover img{transform:scale(1.04)}
    .card-body{padding:19px}
    .card-body h3{font-size:20px;line-height:1.35;margin:10px 0 8px}
    .card-body p{font-size:15px;color:var(--muted)}
    .date{font-size:12px;color:#73827f;margin-top:13px}
    .proof-band{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .proof-card{
      padding:22px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
    }
    .proof-card b{display:block;color:var(--cyan);font-size:31px;line-height:1;margin-bottom:8px}
    .proof-card span{color:rgba(255,255,255,.7);font-size:14px}
    .faq-wrap{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 20px;
      background:var(--white);
      color:var(--text);
      font-weight:800;
      text-align:left;
      transition:var(--transition);
    }
    .faq-question:hover{color:#087968;background:#fbfffe}
    .faq-question .plus{
      width:28px;height:28px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(39,245,210,.12);
      color:#087968;
      flex:0 0 auto;
    }
    .faq-answer{
      display:none;
      padding:0 20px 20px;
      color:var(--muted);
      background:var(--white);
    }
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .plus{transform:rotate(45deg)}
    .cta{
      padding:76px 0;
      background:
        linear-gradient(120deg,rgba(6,21,19,.94),rgba(37,36,90,.9)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:var(--white);
    }
    .cta-box{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.16);
      box-shadow:none;
      padding:32px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:26px;
      align-items:center;
      backdrop-filter:blur(12px);
    }
    .cta-box h2{font-size:30px;line-height:1.25;margin-bottom:10px}
    .cta-box p{color:rgba(255,255,255,.72);max-width:760px}
    .risk-bar{
      background:#0a1e1b;
      color:rgba(255,255,255,.82);
      border-top:1px solid var(--line-dark);
      border-bottom:1px solid var(--line-dark);
      padding:18px 0;
    }
    .risk-bar .container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    .risk-label{
      color:var(--amber);
      font-weight:900;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .site-footer{
      background:var(--ink);
      color:rgba(255,255,255,.72);
      padding:46px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:34px;
      margin-bottom:32px;
    }
    .footer-logo{font-size:20px;font-weight:900;color:var(--white);margin-bottom:12px}
    .footer-title{font-weight:800;color:var(--white);margin-bottom:12px}
    .footer-links{list-style:none;display:grid;gap:9px}
    .footer-links a{transition:var(--transition)}
    .footer-links a:hover{color:var(--cyan)}
    .copyright{
      border-top:1px solid rgba(255,255,255,.1);
      padding-top:20px;
      color:rgba(255,255,255,.52);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .hero-grid,.console,.guide-grid{grid-template-columns:1fr}
      .filter-panel{position:static}
      .timeline{grid-template-columns:repeat(2,1fr)}
      .content-grid{grid-template-columns:1fr 1fr}
      .content-card.large{grid-column:span 2}
      .proof-band{grid-template-columns:repeat(2,1fr)}
      .cta-box{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .nav-wrap{height:68px}
      .main-nav{
        position:fixed;
        left:14px;
        right:14px;
        top:78px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:16px;
        border-radius:22px;
        background:rgba(6,21,19,.98);
        border:1px solid var(--line-dark);
        box-shadow:0 24px 60px rgba(0,0,0,.35);
      }
      .main-nav.open{display:flex}
      .main-nav a{padding:13px 14px}
      .nav-badge{display:none}
      .menu-toggle{display:block}
      .hero{min-height:auto}
      .hero-inner{padding:70px 0 54px}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-desc{margin-top:10px}
      .timeline{grid-template-columns:1fr}
      .arena-meta{grid-template-columns:1fr}
      .match-card{grid-template-columns:1fr auto;gap:8px}
      .match-team:nth-child(3){text-align:left}
      .match-state{grid-column:1 / -1;width:max-content}
      .content-grid{grid-template-columns:1fr}
      .content-card.large{grid-column:auto;grid-row:auto}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .logo-text strong{font-size:15px}
      .logo-text span{display:none}
      .hero-actions .btn{width:100%}
      .score-row{grid-template-columns:1fr;text-align:left}
      .team:last-child{text-align:left}
      .score{text-align:left}
      .proof-band{grid-template-columns:1fr}
      .cta-box{padding:24px}
      .cta-box h2{font-size:24px}
      .matrix th,.matrix td{padding:13px}
    }

/* roulang page: category1 */
:root{
      --ink:#061713;
      --ink-2:#0b211d;
      --panel:#102821;
      --panel-2:#14203a;
      --cyan:#20f0d0;
      --cyan-2:#79fff0;
      --amber:#f4b45a;
      --purple:#33215f;
      --bg:#f4f7f6;
      --card:#ffffff;
      --text:#11231f;
      --muted:#61716d;
      --line:#dce7e3;
      --line-dark:rgba(121,255,240,.22);
      --shadow:0 18px 48px rgba(8,31,27,.12);
      --shadow-dark:0 24px 60px rgba(0,0,0,.32);
      --radius:22px;
      --radius-md:16px;
      --radius-sm:10px;
      --container:1200px;
      --header-h:76px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.75;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(32,240,208,.12), transparent 28%),
        radial-gradient(circle at 92% 12%, rgba(51,33,95,.12), transparent 32%),
        var(--bg);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer;border:0;background:none}
    :focus-visible{outline:3px solid rgba(32,240,208,.55);outline-offset:3px}
    .container{width:min(100% - 40px,var(--container));margin-inline:auto}
    .site-header{
      position:sticky;top:0;z-index:50;height:var(--header-h);
      background:rgba(6,23,19,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(121,255,240,.12);
      box-shadow:0 10px 32px rgba(0,0,0,.22);
    }
    .header-inner{
      height:var(--header-h);
      display:flex;align-items:center;justify-content:space-between;gap:22px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:max-content;
      color:#fff;font-weight:800;letter-spacing:.2px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      color:var(--ink);font-weight:900;
      background:linear-gradient(135deg,var(--cyan),var(--cyan-2));
      box-shadow:0 0 28px rgba(32,240,208,.35);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text strong{font-size:18px}
    .brand-text span{font-size:12px;color:rgba(255,255,255,.58);font-weight:500}
    .main-nav{
      display:flex;align-items:center;gap:8px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      border-radius:999px;padding:6px;
    }
    .main-nav a{
      position:relative;
      color:rgba(255,255,255,.78);
      font-size:14px;font-weight:650;
      padding:9px 16px;border-radius:999px;
      transition:var(--ease);
    }
    .main-nav a:hover{color:#fff;background:rgba(32,240,208,.10)}
    .main-nav a.active{
      color:var(--ink);
      background:var(--cyan);
      box-shadow:0 0 22px rgba(32,240,208,.28);
    }
    .header-note{
      color:var(--amber);
      font-size:12px;font-weight:700;
      border:1px solid rgba(244,180,90,.35);
      background:rgba(244,180,90,.10);
      padding:7px 11px;border-radius:999px;
      white-space:nowrap;
    }
    .menu-toggle{display:none;width:44px;height:44px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
    .menu-toggle span{display:block;width:20px;height:2px;background:#fff;margin:5px auto;border-radius:4px;transition:var(--ease)}
    .hero{
      position:relative;
      color:#fff;
      overflow:hidden;
      background:
        linear-gradient(135deg,rgba(6,23,19,.94),rgba(20,32,58,.88)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background-image:
        linear-gradient(rgba(121,255,240,.06) 1px,transparent 1px),
        linear-gradient(90deg,rgba(121,255,240,.06) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,#000,transparent 90%);
    }
    .hero-inner{
      position:relative;
      padding:72px 0 58px;
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:34px;
      align-items:center;
    }
    .breadcrumb{
      display:flex;align-items:center;gap:8px;flex-wrap:wrap;
      color:rgba(255,255,255,.66);
      font-size:13px;margin-bottom:18px;
    }
    .breadcrumb a:hover{color:var(--cyan)}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--cyan);font-size:13px;font-weight:800;
      border:1px solid rgba(32,240,208,.32);
      background:rgba(32,240,208,.09);
      padding:6px 12px;border-radius:999px;margin-bottom:18px;
    }
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
    h1{
      font-size:clamp(30px,4vw,48px);
      line-height:1.16;
      letter-spacing:-.6px;
      margin-bottom:18px;
      max-width:850px;
    }
    .hero-lead{
      color:rgba(255,255,255,.78);
      font-size:17px;line-height:1.85;
      max-width:760px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 20px;border-radius:999px;
      font-weight:800;font-size:14px;transition:var(--ease);
      border:1px solid transparent;
    }
    .btn-primary{
      color:var(--ink);background:linear-gradient(135deg,var(--cyan),var(--cyan-2));
      box-shadow:0 12px 26px rgba(32,240,208,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(32,240,208,.34)}
    .btn-secondary{
      color:#fff;border-color:rgba(255,255,255,.22);
      background:rgba(255,255,255,.06);
    }
    .btn-secondary:hover{border-color:var(--cyan);background:rgba(32,240,208,.10);color:var(--cyan)}
    .hero-panel{
      border:1px solid var(--line-dark);
      background:linear-gradient(180deg,rgba(16,40,33,.88),rgba(20,32,58,.76));
      border-radius:var(--radius);
      padding:22px;
      box-shadow:var(--shadow-dark);
    }
    .panel-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:18px}
    .panel-head h2{font-size:20px;line-height:1.35}
    .status-badge,.tag{
      display:inline-flex;align-items:center;
      border-radius:999px;padding:5px 10px;
      font-size:12px;font-weight:800;white-space:nowrap;
    }
    .status-badge{color:var(--amber);background:rgba(244,180,90,.12);border:1px solid rgba(244,180,90,.35)}
    .stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .stat-card{
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.05);
      border-radius:16px;padding:15px;
    }
    .stat-card strong{display:block;color:var(--cyan);font-size:28px;line-height:1.1}
    .stat-card span{color:rgba(255,255,255,.66);font-size:13px}
    .risk-strip{
      margin-top:16px;padding:12px 14px;border-radius:14px;
      background:rgba(244,180,90,.10);
      border:1px solid rgba(244,180,90,.25);
      color:#ffe0ad;font-size:13px;
    }
    main{position:relative}
    .section{padding:76px 0}
    .section.tight{padding-top:54px}
    .section.dark{
      background:linear-gradient(135deg,var(--ink),#101b32);
      color:#fff;
    }
    .section-head{
      display:flex;align-items:flex-end;justify-content:space-between;gap:28px;
      margin-bottom:28px;
    }
    .section-kicker{color:var(--cyan);font-size:13px;font-weight:900;margin-bottom:8px}
    .section-title{font-size:clamp(24px,3vw,34px);line-height:1.25;color:inherit}
    .section-desc{max-width:650px;color:var(--muted);font-size:15px}
    .dark .section-desc{color:rgba(255,255,255,.68)}
    .filter-bar{
      display:flex;gap:10px;overflow-x:auto;padding:12px;
      background:rgba(255,255,255,.74);
      border:1px solid var(--line);
      border-radius:18px;
      box-shadow:0 10px 30px rgba(8,31,27,.06);
      scrollbar-width:none;
    }
    .filter-bar::-webkit-scrollbar{display:none}
    .filter-chip{
      flex:0 0 auto;
      border:1px solid var(--line);
      background:#fff;color:#31423e;
      border-radius:999px;
      padding:8px 14px;font-size:13px;font-weight:800;
      transition:var(--ease);
    }
    .filter-chip:hover,.filter-chip.active{
      border-color:var(--cyan);
      background:var(--cyan);
      color:var(--ink);
      box-shadow:0 8px 20px rgba(32,240,208,.18);
    }
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 340px;
      gap:26px;
      align-items:start;
      margin-top:26px;
    }
    .article-list{display:grid;gap:18px}
    .article-card{
      display:grid;
      grid-template-columns:240px 1fr;
      gap:20px;
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:14px;
      box-shadow:0 14px 36px rgba(8,31,27,.08);
      transition:var(--ease);
    }
    .article-card:hover{
      transform:translateY(-4px);
      box-shadow:0 22px 54px rgba(8,31,27,.13);
      border-color:rgba(32,240,208,.45);
    }
    .article-img{
      position:relative;overflow:hidden;border-radius:16px;min-height:160px;background:#102821;
    }
    .article-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;transition:var(--ease)}
    .article-card:hover .article-img img{transform:scale(1.04)}
    .article-body{padding:4px 4px 4px 0;display:flex;flex-direction:column;gap:10px}
    .meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:12px;font-weight:700}
    .tag{color:#0b3b34;background:rgba(32,240,208,.14);border:1px solid rgba(32,240,208,.35)}
    .tag.amber{color:#6a4210;background:rgba(244,180,90,.18);border-color:rgba(244,180,90,.45)}
    .article-title{font-size:21px;line-height:1.38;color:var(--text)}
    .article-card p{color:var(--muted);font-size:15px}
    .read-link{
      margin-top:auto;
      color:#08796b;font-weight:900;font-size:14px;
      display:inline-flex;align-items:center;gap:6px;
      width:max-content;
    }
    .read-link:hover{color:#064c44;gap:10px}
    .side-stack{display:grid;gap:16px;position:sticky;top:96px}
    .side-card{
      background:#fff;border:1px solid var(--line);
      border-radius:var(--radius);
      padding:20px;
      box-shadow:0 14px 34px rgba(8,31,27,.08);
    }
    .side-card.dark-card{
      color:#fff;
      background:linear-gradient(145deg,var(--panel),var(--panel-2));
      border-color:rgba(121,255,240,.18);
    }
    .side-card h3{font-size:18px;margin-bottom:12px}
    .node-list,.check-list{display:grid;gap:10px;list-style:none}
    .node-list li,.check-list li{
      display:flex;gap:10px;align-items:flex-start;
      color:var(--muted);font-size:14px;
      padding:10px 0;border-bottom:1px dashed var(--line);
    }
    .dark-card .node-list li,.dark-card .check-list li{color:rgba(255,255,255,.72);border-bottom-color:rgba(255,255,255,.10)}
    .node-list li:last-child,.check-list li:last-child{border-bottom:0}
    .dot{
      width:10px;height:10px;flex:0 0 10px;margin-top:8px;border-radius:50%;
      background:var(--cyan);box-shadow:0 0 12px rgba(32,240,208,.55);
    }
    .check{
      width:20px;height:20px;flex:0 0 20px;border-radius:7px;
      display:grid;place-items:center;
      background:rgba(32,240,208,.14);color:#08796b;font-size:12px;font-weight:900;
    }
    .dark-card .check{color:var(--cyan);background:rgba(32,240,208,.12)}
    .risk-card{
      border-left:4px solid var(--amber);
      background:linear-gradient(135deg,rgba(244,180,90,.14),rgba(255,255,255,.92));
    }
    .risk-card p{color:#5d4b31;font-size:14px}
    .matrix-wrap{
      overflow-x:auto;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    table{width:100%;border-collapse:collapse;min-width:760px}
    th,td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
    th{
      background:linear-gradient(135deg,var(--ink),var(--panel));
      color:#fff;font-weight:900;
    }
    tr:last-child td{border-bottom:0}
    tbody tr{transition:var(--ease)}
    tbody tr:hover{background:rgba(32,240,208,.06)}
    td strong{color:#08796b}
    .process-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .process-card{
      background:rgba(255,255,255,.06);
      border:1px solid rgba(121,255,240,.18);
      border-radius:var(--radius);
      padding:20px;
      min-height:190px;
      transition:var(--ease);
    }
    .process-card:hover{transform:translateY(-4px);border-color:rgba(32,240,208,.52);background:rgba(32,240,208,.08)}
    .step-num{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:rgba(32,240,208,.14);
      color:var(--cyan);font-weight:900;margin-bottom:14px;
    }
    .process-card h3{font-size:18px;margin-bottom:8px}
    .process-card p{color:rgba(255,255,255,.70);font-size:14px}
    .pagination{
      display:flex;align-items:center;justify-content:center;gap:8px;
      margin-top:30px;
    }
    .page-link{
      min-width:42px;height:42px;padding:0 14px;
      display:grid;place-items:center;
      border-radius:12px;
      border:1px solid var(--line);
      background:#fff;color:var(--muted);
      font-weight:800;transition:var(--ease);
    }
    .page-link:hover,.page-link.active{
      background:var(--cyan);
      color:var(--ink);
      border-color:var(--cyan);
      box-shadow:0 10px 24px rgba(32,240,208,.20);
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:.75fr 1.25fr;
      gap:28px;
      align-items:start;
    }
    .faq-list{display:grid;gap:12px}
    .faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      overflow:hidden;
      box-shadow:0 10px 28px rgba(8,31,27,.06);
    }
    .faq-question{
      width:100%;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:18px 20px;
      color:var(--text);font-weight:900;text-align:left;
      transition:var(--ease);
    }
    .faq-question:hover{background:rgba(32,240,208,.06)}
    .faq-question span:last-child{
      width:26px;height:26px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(32,240,208,.14);color:#08796b;
      transition:var(--ease);
    }
    .faq-item.active .faq-question span:last-child{transform:rotate(45deg);background:var(--cyan);color:var(--ink)}
    .faq-answer{
      display:none;
      padding:0 20px 18px;
      color:var(--muted);
      font-size:15px;
      border-top:1px solid rgba(220,231,227,.7);
    }
    .faq-item.active .faq-answer{display:block;padding-top:16px}
    .cta{
      padding:60px 0;
      background:
        linear-gradient(135deg,rgba(6,23,19,.95),rgba(51,33,95,.90)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#fff;
    }
    .cta-box{
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;align-items:center;
      border:1px solid rgba(121,255,240,.20);
      border-radius:28px;
      padding:30px;
      background:rgba(255,255,255,.05);
      box-shadow:var(--shadow-dark);
    }
    .cta h2{font-size:clamp(24px,3vw,34px);line-height:1.25;margin-bottom:10px}
    .cta p{color:rgba(255,255,255,.72);max-width:760px}
    .site-footer{
      background:#061713;
      color:rgba(255,255,255,.72);
      padding:54px 0 28px;
      border-top:1px solid rgba(121,255,240,.14);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .7fr 1fr;
      gap:36px;
      margin-bottom:30px;
    }
    .footer-logo{font-size:22px;font-weight:900;color:#fff;margin-bottom:12px}
    .footer-title{font-size:15px;font-weight:900;color:var(--cyan);margin-bottom:12px}
    .footer-links{list-style:none;display:grid;gap:9px}
    .footer-links a{color:rgba(255,255,255,.70);transition:var(--ease)}
    .footer-links a:hover{color:var(--cyan);padding-left:4px}
    .copyright{
      border-top:1px solid rgba(255,255,255,.10);
      padding-top:20px;
      display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
      color:rgba(255,255,255,.50);
      font-size:13px;
    }
    @media (max-width:1024px){
      .header-note{display:none}
      .hero-inner,.content-layout,.faq-wrap{grid-template-columns:1fr}
      .side-stack{position:static}
      .process-grid{grid-template-columns:repeat(2,1fr)}
      .section{padding:62px 0}
    }
    @media (max-width:768px){
      :root{--header-h:68px}
      .container{width:min(100% - 28px,var(--container))}
      .menu-toggle{display:block}
      .main-nav{
        position:fixed;left:14px;right:14px;top:76px;
        display:none;flex-direction:column;align-items:stretch;
        border-radius:22px;padding:12px;
        background:rgba(6,23,19,.98);
        box-shadow:0 24px 70px rgba(0,0,0,.38);
      }
      .main-nav.open{display:flex}
      .main-nav a{padding:13px 16px;border-radius:14px}
      .hero-inner{padding:50px 0 42px}
      .section-head{display:block}
      .section-desc{margin-top:10px}
      .article-card{grid-template-columns:1fr}
      .article-img{min-height:auto}
      .article-body{padding:2px}
      .cta-box{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      .brand-text strong{font-size:16px}
      .brand-text span{display:none}
      .hero-actions .btn,.cta .btn{width:100%}
      .stat-grid,.process-grid{grid-template-columns:1fr}
      .panel-head{display:block}
      .status-badge{margin-top:10px}
      h1{font-size:29px}
      .pagination{flex-wrap:wrap}
      .page-link{min-width:38px;height:38px}
    }
