/* roulang page: index */
:root{
      --mint:#25c99a;
      --mint-dark:#119b78;
      --mint-soft:#e9fbf5;
      --aqua:#54d9d3;
      --lime:#c6ef65;
      --coral:#ff8c6b;
      --violet:#a992ff;
      --amber:#ffe7b8;
      --bg:#f7faf8;
      --bg-2:#f2fbf8;
      --paper:#ffffff;
      --ink:#17332d;
      --muted:#60746f;
      --weak:#8ca09b;
      --line:rgba(24, 74, 64, .11);
      --shadow:0 14px 36px rgba(30,80,70,.09);
      --shadow-hover:0 20px 48px rgba(30,80,70,.14);
      --radius:22px;
      --radius-lg:30px;
      --space:clamp(56px, 7vw, 92px);
      --container:1200px;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 5%, rgba(198,239,101,.22) 0 220px, transparent 221px),
        radial-gradient(circle at 92% 8%, rgba(84,217,211,.20) 0 260px, transparent 261px),
        linear-gradient(180deg,#f9fffc 0%, var(--bg) 42%, #fffdf8 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:.22s ease}
    a:hover,a:focus{color:var(--mint-dark)}
    img{max-width:100%;height:auto}
    button,input,select,textarea{font-family:inherit}
    input,select,textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:16px;
      background:#fbfffd;
      padding:13px 15px;
      color:var(--ink);
      outline:none;
      box-shadow:none;
      transition:.22s ease;
    }
    input:focus,select:focus,textarea:focus{
      border-color:rgba(37,201,154,.72);
      box-shadow:0 0 0 4px rgba(37,201,154,.13);
      background:#fff;
    }
    textarea{min-height:116px;resize:vertical}
    .site-container{width:min(calc(100% - 32px),var(--container));margin:0 auto}
    .section{padding:var(--space) 0;position:relative}
    .section-tight{padding:clamp(42px,5vw,68px) 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--mint-dark);
      background:rgba(37,201,154,.11);
      border:1px solid rgba(37,201,154,.17);
      padding:7px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      margin-bottom:12px;
    }
    .section-kicker:before{content:"";width:7px;height:7px;background:var(--mint);border-radius:50%}
    h1,h2,h3,h4,p{margin-top:0}
    h1{font-size:clamp(28px,4.5vw,44px);line-height:1.18;font-weight:800;letter-spacing:-.03em;margin-bottom:18px}
    h2{font-size:clamp(23px,3vw,34px);line-height:1.28;font-weight:800;letter-spacing:-.02em;margin-bottom:12px}
    h3{font-size:clamp(18px,2vw,22px);font-weight:760;line-height:1.35;margin-bottom:10px}
    p{color:var(--muted);font-size:16px}
    .lead{font-size:clamp(16px,1.55vw,18px);color:#4f6c65;max-width:780px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border-radius:999px;
      border:1px solid transparent;
      padding:13px 21px;
      font-weight:760;
      line-height:1;
      cursor:pointer;
      transition:.22s ease;
      min-height:46px;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--mint),var(--mint-dark));
      color:#fff;
      box-shadow:0 12px 24px rgba(37,201,154,.24);
    }
    .btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(37,201,154,.32)}
    .btn-secondary{
      background:#fff;
      color:var(--mint-dark);
      border-color:rgba(37,201,154,.22);
      box-shadow:0 8px 18px rgba(30,80,70,.06);
    }
    .btn-secondary:hover,.btn-secondary:focus{background:var(--mint-soft);transform:translateY(-2px)}
    .btn-ghost{
      background:rgba(255,255,255,.72);
      border-color:var(--line);
      color:var(--ink);
    }
    .badge,.tag{
      display:inline-flex;align-items:center;gap:6px;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:700;
      color:#24645a;
      background:rgba(37,201,154,.11);
      border:1px solid rgba(37,201,154,.15);
    }
    .tag.coral{color:#9d4634;background:rgba(255,140,107,.13);border-color:rgba(255,140,107,.18)}
    .tag.violet{color:#5a4aa8;background:rgba(169,146,255,.14);border-color:rgba(169,146,255,.22)}
    .tag.amber{color:#8d651c;background:rgba(255,231,184,.62);border-color:rgba(220,165,52,.17)}
    .card-soft{
      background:rgba(255,255,255,.88);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      transition:.24s ease;
      overflow:hidden;
      position:relative;
    }
    .card-soft:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .top-shell{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(249,255,252,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(24,74,64,.08);
      box-shadow:0 8px 26px rgba(30,80,70,.05);
    }
    .top-bar,.top-bar ul{background:transparent}
    .top-row{
      min-height:72px;
      display:flex;
      align-items:center;
      gap:18px;
      padding:10px 0;
    }
    .brand{
      display:flex;align-items:center;gap:10px;min-width:max-content;
      font-weight:850;
      letter-spacing:-.02em;
      color:var(--ink);
    }
    .brand-mark{
      width:40px;height:40px;border-radius:14px;
      background:
        linear-gradient(135deg,rgba(37,201,154,.95),rgba(84,217,211,.95)),
        radial-gradient(circle at 70% 24%, #fff 0 5px, transparent 6px);
      display:grid;place-items:center;
      color:#fff;font-weight:900;
      box-shadow:0 12px 24px rgba(37,201,154,.25);
      position:relative;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      width:14px;height:14px;
      border-radius:6px;
      right:-4px;bottom:-3px;
      background:var(--lime);
      border:3px solid #fff;
    }
    .brand span:last-child{font-size:18px}
    .nav-search{
      flex:1;
      display:flex;
      align-items:center;
      gap:8px;
      max-width:430px;
      margin-left:auto;
      background:#fff;
      border:1px solid var(--line);
      border-radius:999px;
      padding:5px 6px 5px 16px;
      box-shadow:0 8px 18px rgba(30,80,70,.05);
    }
    .nav-search input{
      border:0;
      padding:8px 4px;
      border-radius:0;
      background:transparent;
      box-shadow:none;
      font-size:14px;
    }
    .nav-search input:focus{box-shadow:none}
    .nav-search .search-dot{width:9px;height:9px;border-radius:50%;background:var(--mint)}
    .channel-row{
      border-top:1px solid rgba(24,74,64,.07);
      padding:10px 0 12px;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .channel-row::-webkit-scrollbar{display:none}
    .channel-menu{
      display:flex;
      gap:10px;
      align-items:center;
      white-space:nowrap;
      margin:0;
      list-style:none;
    }
    .channel-menu a{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:10px 15px;
      border-radius:999px;
      color:#4e6962;
      font-weight:760;
      font-size:14px;
      border:1px solid transparent;
    }
    .channel-menu a:before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      background:#c7d9d3;
      transition:.22s ease;
    }
    .channel-menu a:hover{background:#fff;border-color:var(--line)}
    .channel-menu a.active{
      background:rgba(37,201,154,.14);
      color:var(--mint-dark);
      border-color:rgba(37,201,154,.20);
    }
    .channel-menu a.active:before{background:var(--mint-dark)}
    .mobile-toggle{display:none;margin-left:auto}
    .hero{
      padding:42px 0 22px;
    }
    .hero-banner{
      min-height:560px;
      border-radius:36px;
      overflow:hidden;
      position:relative;
      background:
        linear-gradient(135deg,rgba(37,201,154,.15),rgba(84,217,211,.16) 42%,rgba(255,231,184,.48)),
        radial-gradient(circle at 18% 20%, rgba(198,239,101,.42), transparent 26%),
        radial-gradient(circle at 88% 30%, rgba(169,146,255,.18), transparent 22%),
        #fbfffc;
      border:1px solid rgba(24,74,64,.10);
      box-shadow:0 28px 80px rgba(30,80,70,.12);
      padding:clamp(26px,5vw,58px);
    }
    .hero-banner:before{
      content:"";
      position:absolute;inset:0;
      background-image:
        linear-gradient(rgba(24,74,64,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(24,74,64,.045) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(120deg,rgba(0,0,0,.72),transparent 78%);
      pointer-events:none;
    }
    .hero-banner:after{
      content:"";
      position:absolute;
      right:-80px;top:-90px;
      width:280px;height:280px;
      border-radius:70px;
      background:rgba(255,255,255,.36);
      transform:rotate(18deg);
    }
    .hero-content{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:38px;
      align-items:center;
    }
    .hero-copy{
      max-width:660px;
      padding:18px 0;
    }
    .count-strip{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      margin-bottom:18px;
    }
    .count-item{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(24,74,64,.10);
      color:#345f57;
      font-size:13px;
      font-weight:760;
      box-shadow:0 8px 18px rgba(30,80,70,.05);
    }
    .count-item strong{color:var(--mint-dark)}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0}
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      max-width:620px;
      margin-top:28px;
    }
    .metric{
      background:rgba(255,255,255,.68);
      border:1px solid rgba(24,74,64,.10);
      border-radius:20px;
      padding:15px;
    }
    .metric b{display:block;font-size:24px;line-height:1.1;color:var(--ink)}
    .metric span{font-size:13px;color:var(--muted);font-weight:700}
    .entry-stage{
      display:grid;
      gap:14px;
      position:relative;
    }
    .step-card{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(24,74,64,.10);
      border-radius:24px;
      padding:18px;
      box-shadow:0 12px 28px rgba(30,80,70,.08);
      display:grid;
      grid-template-columns:auto 1fr;
      gap:14px;
      align-items:flex-start;
      transition:.22s ease;
    }
    .step-card:hover{transform:translateX(-4px);box-shadow:var(--shadow-hover)}
    .step-num{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--mint),var(--aqua));
      box-shadow:0 10px 20px rgba(37,201,154,.22);
    }
    .step-card:nth-child(2) .step-num{background:linear-gradient(135deg,var(--coral),#ffb49d)}
    .step-card:nth-child(3) .step-num{background:linear-gradient(135deg,var(--violet),#c7bbff)}
    .step-card h3{font-size:18px;margin-bottom:4px}
    .step-card p{font-size:14px;margin:0}
    .mini-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
    .coupon-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .entry-card{
      padding:22px;
      min-height:230px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .entry-card.featured{
      grid-column:span 2;
      background:
        linear-gradient(135deg,rgba(37,201,154,.13),rgba(255,255,255,.9)),
        #fff;
    }
    .entry-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:18px}
    .entry-icon{
      width:48px;height:48px;border-radius:18px;
      display:grid;place-items:center;
      background:var(--mint-soft);
      color:var(--mint-dark);
      font-size:22px;
      font-weight:900;
    }
    .entry-card:nth-child(2) .entry-icon{background:rgba(255,140,107,.13);color:#b7533f}
    .entry-card:nth-child(3) .entry-icon{background:rgba(169,146,255,.14);color:#6b5ac0}
    .entry-card:nth-child(4) .entry-icon{background:rgba(255,231,184,.64);color:#95702e}
    .entry-card p{font-size:15px;margin-bottom:16px}
    .rule-board{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:stretch;
    }
    .rule-intro{
      padding:28px;
      background:
        linear-gradient(160deg,rgba(37,201,154,.14),rgba(255,255,255,.9)),
        #fff;
    }
    .rule-list{
      display:grid;
      gap:14px;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:64px 1fr;
      gap:16px;
      align-items:start;
      padding:18px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      box-shadow:0 10px 24px rgba(30,80,70,.06);
      position:relative;
      transition:.22s ease;
    }
    .timeline-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .timeline-no{
      width:52px;height:52px;border-radius:18px;
      display:grid;place-items:center;
      font-weight:900;
      color:var(--mint-dark);
      background:rgba(37,201,154,.13);
      border:1px solid rgba(37,201,154,.18);
    }
    .timeline-item:not(:last-child):after{
      content:"";
      position:absolute;
      left:43px;
      bottom:-14px;
      height:14px;
      border-left:2px dashed rgba(37,201,154,.26);
    }
    .timeline-item h3{font-size:18px;margin-bottom:5px}
    .timeline-item p{font-size:15px;margin:0}
    .news-layout{
      display:grid;
      grid-template-columns:1.45fr .75fr;
      gap:22px;
    }
    .news-list{
      display:grid;
      gap:12px;
    }
    .news-link{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:18px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      box-shadow:0 8px 22px rgba(30,80,70,.05);
    }
    .news-link:hover{transform:translateX(3px);box-shadow:var(--shadow)}
    .news-index{
      width:36px;height:36px;border-radius:13px;
      display:grid;place-items:center;
      background:var(--mint-soft);
      color:var(--mint-dark);
      font-weight:900;
    }
    .news-link h3{font-size:17px;margin:0 0 3px}
    .news-link p{font-size:14px;margin:0}
    .news-time{font-size:13px;color:var(--weak);font-weight:700}
    .recommend-card{padding:24px;background:linear-gradient(180deg,#fff,rgba(233,251,245,.82))}
    .recommend-card ul{margin:15px 0 0 0;list-style:none}
    .recommend-card li{
      display:flex;gap:10px;
      padding:10px 0;
      border-bottom:1px dashed rgba(24,74,64,.12);
      color:var(--muted);
      font-size:15px;
    }
    .recommend-card li:before{content:"✓";color:var(--mint-dark);font-weight:900}
    .highlight-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      gap:16px;
      align-items:stretch;
    }
    .highlight{
      padding:24px;
      min-height:220px;
    }
    .highlight.large{
      grid-row:span 2;
      background:
        radial-gradient(circle at 86% 18%, rgba(198,239,101,.36), transparent 30%),
        linear-gradient(135deg,#fff,rgba(233,251,245,.78));
    }
    .line-icon{
      width:48px;height:48px;border-radius:18px;
      background:#f1fbf7;
      border:1px solid rgba(37,201,154,.14);
      display:grid;place-items:center;
      font-size:22px;
      margin-bottom:16px;
    }
    .highlight p{font-size:15px;margin-bottom:16px}
    .trust-bar{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
      padding:18px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:26px;
      box-shadow:var(--shadow);
    }
    .trust-item{
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px;
      border-radius:18px;
      background:#fbfffd;
    }
    .trust-icon{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:rgba(37,201,154,.12);
      color:var(--mint-dark);
      font-weight:900;
    }
    .trust-item b{display:block;line-height:1.25}
    .trust-item span{font-size:13px;color:var(--muted)}
    .plan-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .plan-card{
      padding:26px;
      display:flex;
      flex-direction:column;
      min-height:430px;
    }
    .plan-card.recommend{
      border:2px solid rgba(37,201,154,.45);
      transform:translateY(-8px);
      background:
        linear-gradient(180deg,rgba(233,251,245,.92),#fff 42%);
    }
    .plan-card.recommend:hover{transform:translateY(-12px)}
    .plan-label{
      position:absolute;top:18px;right:18px;
      background:linear-gradient(135deg,var(--coral),#ffb08f);
      color:#fff;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:900;
    }
    .plan-name{font-size:22px;font-weight:850;margin-bottom:8px}
    .plan-price{font-size:30px;font-weight:900;color:var(--ink);margin:8px 0 18px}
    .plan-price small{font-size:14px;color:var(--muted);font-weight:700}
    .check-list{list-style:none;margin:0 0 24px 0;display:grid;gap:11px}
    .check-list li{
      display:flex;
      gap:10px;
      color:#506962;
      font-size:15px;
    }
    .check-list li:before{
      content:"✓";
      flex:0 0 auto;
      width:22px;height:22px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(37,201,154,.13);
      color:var(--mint-dark);
      font-size:13px;
      font-weight:900;
      margin-top:2px;
    }
    .plan-card .btn{margin-top:auto}
    .cta-wrap{
      background:
        radial-gradient(circle at 12% 20%, rgba(198,239,101,.34), transparent 24%),
        radial-gradient(circle at 84% 8%, rgba(84,217,211,.22), transparent 28%),
        linear-gradient(135deg,#ffffff,rgba(233,251,245,.92));
      border:1px solid var(--line);
      border-radius:34px;
      box-shadow:0 24px 70px rgba(30,80,70,.11);
      padding:clamp(24px,4vw,42px);
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:28px;
      align-items:start;
    }
    .flow-mini{display:grid;gap:12px;margin-top:22px}
    .flow-mini div{
      display:flex;align-items:center;gap:12px;
      padding:13px;
      border-radius:18px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(24,74,64,.08);
    }
    .flow-mini b{
      width:30px;height:30px;border-radius:12px;
      display:grid;place-items:center;
      background:var(--mint-soft);
      color:var(--mint-dark);
      font-size:13px;
    }
    .lead-form{
      background:#fff;
      border:1px solid var(--line);
      border-radius:26px;
      padding:22px;
      box-shadow:0 14px 34px rgba(30,80,70,.07);
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .form-grid .full{grid-column:1 / -1}
    .check-field{
      display:flex;
      gap:10px;
      align-items:flex-start;
      font-size:14px;
      color:var(--muted);
      margin:14px 0 18px;
    }
    .check-field input{width:18px;height:18px;margin-top:5px;accent-color:var(--mint)}
    .form-note{
      padding:12px 14px;
      background:rgba(255,231,184,.42);
      border:1px solid rgba(220,165,52,.16);
      border-radius:16px;
      color:#735a2a;
      font-size:14px;
      margin-bottom:14px;
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:24px;
      align-items:start;
    }
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      border-radius:20px;
      overflow:hidden;
      background:#fff;
      box-shadow:0 8px 22px rgba(30,80,70,.05);
    }
    .accordion-title{
      border:0!important;
      color:var(--ink)!important;
      font-weight:800;
      padding:18px 48px 18px 18px!important;
      font-size:16px;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{background:var(--mint-soft)}
    .accordion-content{
      border:0!important;
      padding:0 18px 18px!important;
      color:var(--muted);
      line-height:1.75;
    }
    .floating-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:45;
      width:min(calc(100% - 24px),840px);
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(14px);
      border:1px solid rgba(24,74,64,.10);
      border-radius:999px;
      box-shadow:0 16px 42px rgba(30,80,70,.16);
      padding:10px 12px 10px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .floating-cta span{color:#4c6760;font-weight:760;font-size:14px}
    .site-footer{
      padding:54px 0 96px;
      background:
        linear-gradient(180deg,rgba(255,255,255,.36),rgba(233,251,245,.64));
      border-top:1px solid rgba(24,74,64,.08);
      margin-top:30px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr 1fr;
      gap:24px;
    }
    .footer-card{
      background:rgba(255,255,255,.72);
      border:1px solid var(--line);
      border-radius:22px;
      padding:20px;
    }
    .footer-card h3{font-size:16px;margin-bottom:10px}
    .footer-links{list-style:none;margin:0;display:grid;gap:8px}
    .footer-links a{color:var(--muted);font-size:14px}
    .footer-links a:hover{color:var(--mint-dark)}
    .copyright{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:12px;
      padding-top:20px;
      margin-top:20px;
      border-top:1px solid rgba(24,74,64,.08);
      color:var(--weak);
      font-size:13px;
    }
    .back-top{
      position:fixed;
      right:18px;
      bottom:88px;
      width:44px;height:44px;
      border:0;border-radius:16px;
      background:var(--ink);
      color:#fff;
      box-shadow:0 12px 24px rgba(23,51,45,.22);
      display:none;
      cursor:pointer;
      z-index:44;
    }
    .back-top.show{display:grid;place-items:center}
    @media (max-width:1024px){
      .hero-content,.rule-board,.news-layout,.cta-wrap,.faq-wrap{grid-template-columns:1fr}
      .coupon-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .entry-card.featured{grid-column:span 1}
      .highlight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .highlight.large{grid-row:auto;grid-column:span 2}
      .trust-bar{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .plan-card.recommend{transform:none}
      .plan-card.recommend:hover{transform:translateY(-4px)}
    }
    @media (max-width:768px){
      .top-row{flex-wrap:wrap;gap:10px}
      .brand span:last-child{font-size:16px}
      .nav-search{order:3;flex-basis:100%;max-width:none;margin-left:0}
      .top-cta{display:none}
      .mobile-toggle{display:inline-flex}
      .channel-row{padding-bottom:10px}
      .hero-banner{border-radius:26px;padding:24px;min-height:auto}
      .hero-metrics,.plan-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .highlight-grid,.coupon-grid,.trust-bar,.footer-grid{grid-template-columns:1fr}
      .highlight.large{grid-column:auto}
      .form-grid{grid-template-columns:1fr}
      .news-link{grid-template-columns:auto 1fr}
      .news-time{grid-column:2}
      .floating-cta{border-radius:22px;align-items:flex-start;flex-direction:column}
      .floating-cta .btn{width:100%}
      .back-top{bottom:132px}
    }
    @media (max-width:520px){
      .site-container{width:min(calc(100% - 22px),var(--container))}
      .hero{padding-top:24px}
      .hero-actions .btn{width:100%}
      .step-card,.timeline-item{grid-template-columns:1fr}
      .timeline-item:not(:last-child):after{display:none}
      .entry-card,.highlight,.plan-card,.lead-form,.recommend-card,.rule-intro{padding:20px}
      .btn{width:100%}
      .count-item{width:100%;justify-content:center}
      .section{padding:54px 0}
      .site-footer{padding-bottom:130px}
    }

/* roulang page: category1 */
:root{
      --mint:#22c7a9;
      --mint-dark:#0b8f7a;
      --mint-soft:#e7fbf6;
      --cyan:#69d8e7;
      --coral:#ff8f70;
      --purple:#a997ff;
      --apricot:#fff2dd;
      --bg:#f7faf8;
      --bg-2:#f3fbf8;
      --paper:#ffffff;
      --ink:#16342f;
      --muted:#617872;
      --light:#8ea29d;
      --line:rgba(26,92,79,.12);
      --shadow:0 14px 36px rgba(30,80,70,.08);
      --shadow-hover:0 18px 44px rgba(30,80,70,.13);
      --radius:22px;
      --radius-sm:16px;
      --container:1200px;
      --focus:0 0 0 4px rgba(34,199,169,.18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 6% 4%,rgba(105,216,231,.22),transparent 26%),
        radial-gradient(circle at 88% 8%,rgba(34,199,169,.16),transparent 25%),
        linear-gradient(180deg,#fbfffd 0%,var(--bg) 42%,#fffdf8 100%);
      font-size:16px;
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .22s ease}
    a:hover,a:focus{color:var(--mint-dark)}
    img{max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button,.button,.btn{cursor:pointer}
    .site-container{
      width:min(calc(100% - 36px),var(--container));
      margin-inline:auto;
    }
    .top-shell{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.86);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
      box-shadow:0 8px 24px rgba(30,80,70,.05);
    }
    .top-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:16px 0 12px;
      background:transparent;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:var(--ink);
      font-weight:800;
      letter-spacing:-.01em;
      white-space:nowrap;
    }
    .brand:hover{transform:translateY(-1px);color:var(--ink)}
    .brand-mark{
      display:grid;
      place-items:center;
      width:38px;
      height:38px;
      border-radius:14px;
      color:#fff;
      background:linear-gradient(135deg,var(--mint),var(--cyan));
      box-shadow:0 10px 22px rgba(34,199,169,.28);
      font-weight:900;
    }
    .nav-search{
      flex:1;
      max-width:470px;
      position:relative;
      display:flex;
      align-items:center;
      margin:0;
    }
    .search-dot{
      position:absolute;
      left:16px;
      width:9px;
      height:9px;
      border-radius:999px;
      background:var(--mint);
      box-shadow:0 0 0 5px rgba(34,199,169,.13);
      pointer-events:none;
    }
    .nav-search input{
      width:100%;
      height:44px;
      margin:0;
      border:1px solid var(--line);
      border-radius:999px;
      padding:0 18px 0 38px;
      background:#f9fffd;
      color:var(--ink);
      box-shadow:none;
      transition:all .22s ease;
    }
    .nav-search input:focus{
      border-color:rgba(34,199,169,.7);
      box-shadow:var(--focus);
      background:#fff;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:750;
      line-height:1.2;
      transition:all .22s ease;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--mint),#13b695);
      box-shadow:0 12px 26px rgba(34,199,169,.22);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 16px 32px rgba(34,199,169,.30);
      filter:saturate(1.04);
    }
    .btn-secondary{
      color:var(--mint-dark);
      background:#f1fffb;
      border-color:rgba(34,199,169,.22);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      background:#e6fbf5;
      border-color:rgba(34,199,169,.42);
      transform:translateY(-2px);
    }
    .top-cta{white-space:nowrap}
    .channel-row{
      padding:0 0 14px;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .channel-row::-webkit-scrollbar{display:none}
    .channel-menu{
      display:flex;
      align-items:center;
      gap:10px;
      list-style:none;
      margin:0;
      padding:0;
      min-width:max-content;
    }
    .channel-menu a{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:38px;
      padding:8px 15px;
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.7);
      border:1px solid transparent;
      font-size:14px;
      font-weight:750;
    }
    .channel-menu a::before{
      content:"";
      width:6px;
      height:6px;
      border-radius:999px;
      background:rgba(97,120,114,.28);
    }
    .channel-menu a:hover{
      color:var(--mint-dark);
      background:#f1fffb;
      border-color:rgba(34,199,169,.18);
    }
    .channel-menu a.active{
      color:var(--mint-dark);
      background:rgba(34,199,169,.14);
      border-color:rgba(34,199,169,.24);
    }
    .channel-menu a.active::before{background:var(--mint)}
    main{position:relative}
    .section{padding:78px 0}
    .section-tight{padding:54px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:var(--mint-dark);
      background:rgba(34,199,169,.12);
      border:1px solid rgba(34,199,169,.18);
      font-weight:800;
      font-size:13px;
      margin-bottom:18px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--mint);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(2rem,4vw,3rem);
      line-height:1.18;
      letter-spacing:-.04em;
      font-weight:850;
      margin-bottom:18px;
    }
    h2{
      font-size:clamp(1.5rem,2.8vw,2.25rem);
      line-height:1.25;
      letter-spacing:-.03em;
      font-weight:820;
      margin-bottom:14px;
    }
    h3{
      font-size:1.18rem;
      line-height:1.35;
      font-weight:800;
      margin-bottom:10px;
    }
    .lead{
      color:var(--muted);
      font-size:17px;
      max-width:760px;
      margin-bottom:0;
    }
    .hero-zone{
      padding:62px 0 46px;
    }
    .category-hero{
      display:grid;
      grid-template-columns:minmax(0,1.16fr) minmax(330px,.84fr);
      gap:22px;
      align-items:stretch;
    }
    .hero-main,.hero-side-card,.filter-panel,.stream-card,.sidebar-card,.faq-wrap,.lead-card{
      border:1px solid var(--line);
      background:rgba(255,255,255,.86);
      box-shadow:var(--shadow);
      border-radius:var(--radius);
    }
    .hero-main{
      position:relative;
      overflow:hidden;
      padding:38px;
      min-height:430px;
    }
    .hero-main::before{
      content:"";
      position:absolute;
      inset:auto -90px -120px auto;
      width:280px;
      height:280px;
      border-radius:46% 54% 60% 40%;
      background:linear-gradient(135deg,rgba(34,199,169,.16),rgba(105,216,231,.13));
      transform:rotate(-18deg);
    }
    .hero-main::after{
      content:"";
      position:absolute;
      left:32px;
      bottom:28px;
      width:160px;
      height:72px;
      border-radius:999px;
      background:repeating-linear-gradient(90deg,rgba(34,199,169,.12) 0 8px,transparent 8px 18px);
      opacity:.7;
    }
    .hero-content{position:relative;z-index:2}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .quick-stats{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:34px;
      position:relative;
      z-index:2;
    }
    .stat-tile{
      padding:16px;
      border-radius:18px;
      background:#f7fffc;
      border:1px solid rgba(34,199,169,.14);
    }
    .stat-tile strong{
      display:block;
      font-size:24px;
      line-height:1.1;
      color:var(--mint-dark);
      margin-bottom:6px;
    }
    .stat-tile span{font-size:13px;color:var(--muted)}
    .hero-side{
      display:grid;
      grid-template-rows:1fr auto;
      gap:18px;
    }
    .hero-side-card{
      padding:24px;
      overflow:hidden;
      position:relative;
    }
    .hero-side-card::before{
      content:"";
      position:absolute;
      right:-40px;
      top:-52px;
      width:140px;
      height:140px;
      border-radius:42px;
      background:rgba(255,143,112,.12);
      transform:rotate(24deg);
    }
    .entry-list{
      display:grid;
      gap:13px;
      margin-top:18px;
      position:relative;
      z-index:2;
    }
    .entry-item{
      display:grid;
      grid-template-columns:42px 1fr;
      gap:12px;
      align-items:start;
      padding:14px;
      border-radius:18px;
      background:#fbfffd;
      border:1px solid rgba(26,92,79,.10);
      transition:all .22s ease;
    }
    .entry-item:hover{
      transform:translateY(-2px);
      box-shadow:0 10px 22px rgba(30,80,70,.07);
    }
    .step-num{
      display:grid;
      place-items:center;
      width:42px;
      height:42px;
      border-radius:15px;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--mint),var(--cyan));
    }
    .entry-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-top:18px;
    }
    .tag,.badge-soft{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      font-size:13px;
      font-weight:750;
      color:var(--muted);
      background:#f4fbf8;
      border:1px solid rgba(26,92,79,.10);
    }
    .tag.hot{
      color:#ad563c;
      background:#fff2ec;
      border-color:rgba(255,143,112,.22);
    }
    .cta-strip{
      border-radius:var(--radius);
      padding:20px 22px;
      background:linear-gradient(135deg,#e9fff8,#f7f2ff);
      border:1px solid rgba(34,199,169,.18);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      box-shadow:var(--shadow);
    }
    .cta-strip p{margin:0;color:var(--muted);font-size:14px}
    .filter-panel{
      padding:22px;
      display:grid;
      gap:16px;
    }
    .filter-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .filter-group{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .filter-pill{
      border:1px solid rgba(26,92,79,.12);
      background:#fff;
      color:var(--muted);
      padding:9px 14px;
      border-radius:999px;
      font-size:14px;
      font-weight:750;
      transition:all .22s ease;
    }
    .filter-pill:hover,.filter-pill.active{
      color:var(--mint-dark);
      background:rgba(34,199,169,.13);
      border-color:rgba(34,199,169,.24);
      transform:translateY(-1px);
    }
    .layout-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:24px;
      align-items:start;
    }
    .stream-list{
      display:grid;
      gap:16px;
    }
    .stream-card{
      display:grid;
      grid-template-columns:72px minmax(0,1fr) auto;
      gap:18px;
      align-items:center;
      padding:20px;
      transition:all .22s ease;
    }
    .stream-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(34,199,169,.24);
    }
    .stream-index{
      width:64px;
      height:64px;
      border-radius:20px;
      display:grid;
      place-items:center;
      font-weight:900;
      color:var(--mint-dark);
      background:linear-gradient(135deg,#e5fbf4,#fff8ec);
      border:1px solid rgba(34,199,169,.14);
      font-size:18px;
    }
    .stream-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:12px 0 0;
    }
    .stream-card p{color:var(--muted);margin:0;line-height:1.65}
    .stream-time{
      color:var(--light);
      font-size:13px;
      white-space:nowrap;
      margin-bottom:12px;
      text-align:right;
    }
    .stream-action{
      display:flex;
      flex-direction:column;
      align-items:flex-end;
      gap:10px;
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--mint-dark);
      font-weight:800;
      font-size:14px;
    }
    .text-link::after{content:"→";transition:transform .22s ease}
    .text-link:hover::after{transform:translateX(3px)}
    .sidebar{
      display:grid;
      gap:18px;
      position:sticky;
      top:136px;
    }
    .sidebar-card{
      padding:22px;
    }
    .side-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .side-links a{
      display:flex;
      justify-content:space-between;
      gap:10px;
      padding:12px 13px;
      border-radius:15px;
      background:#f8fffc;
      border:1px solid rgba(26,92,79,.08);
      color:var(--muted);
      font-weight:720;
    }
    .side-links a:hover{
      color:var(--mint-dark);
      background:#effcf7;
      transform:translateX(2px);
    }
    .insight-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
    }
    .insight-card{
      padding:24px;
      border-radius:var(--radius);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:all .22s ease;
      min-height:180px;
    }
    .insight-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
    .insight-card.highlight{
      background:linear-gradient(135deg,#edfff8,#fffaf0);
    }
    .icon-dot{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:var(--mint-dark);
      background:rgba(34,199,169,.12);
      margin-bottom:16px;
      font-weight:900;
    }
    .timeline{
      position:relative;
      display:grid;
      gap:14px;
      margin-top:24px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:25px;
      top:20px;
      bottom:20px;
      width:2px;
      background:linear-gradient(var(--mint),rgba(34,199,169,.05));
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:54px 1fr;
      gap:16px;
      align-items:start;
    }
    .timeline-dot{
      position:relative;
      z-index:2;
      width:52px;
      height:52px;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--mint),var(--cyan));
      box-shadow:0 10px 20px rgba(34,199,169,.22);
    }
    .timeline-content{
      padding:18px 20px;
      border-radius:20px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 10px 24px rgba(30,80,70,.06);
    }
    .timeline-content p{margin:0;color:var(--muted)}
    .faq-wrap{
      padding:12px;
    }
    .accordion{
      background:transparent;
      margin:0;
    }
    .accordion-item{
      border-radius:18px;
      overflow:hidden;
      margin:10px;
      background:#fbfffd;
      border:1px solid rgba(26,92,79,.10);
    }
    .accordion-title{
      border:0 !important;
      color:var(--ink);
      font-weight:800;
      padding:18px 44px 18px 18px;
      font-size:16px;
      line-height:1.45;
      background:transparent;
    }
    .accordion-title:hover,.accordion-title:focus{
      color:var(--mint-dark);
      background:#f2fffa;
    }
    .accordion-content{
      border:0 !important;
      background:#fff;
      color:var(--muted);
      padding:0 18px 18px;
    }
    .accordion-content p{margin:0}
    .lead-card{
      position:relative;
      overflow:hidden;
      padding:34px;
      background:linear-gradient(135deg,#effff9,#fff7ec 56%,#f6f2ff);
    }
    .lead-card::after{
      content:"";
      position:absolute;
      right:-54px;
      bottom:-70px;
      width:220px;
      height:220px;
      border-radius:48% 52% 42% 58%;
      background:rgba(34,199,169,.14);
    }
    .lead-grid{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:28px;
      align-items:start;
    }
    .process-mini{
      display:grid;
      gap:12px;
      margin-top:24px;
    }
    .process-mini .entry-item{
      background:rgba(255,255,255,.75);
    }
    .form-card{
      padding:22px;
      border-radius:22px;
      background:rgba(255,255,255,.86);
      border:1px solid rgba(26,92,79,.12);
      box-shadow:0 12px 26px rgba(30,80,70,.06);
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .field label{
      display:block;
      font-size:13px;
      font-weight:800;
      color:var(--muted);
      margin-bottom:7px;
    }
    .field input,.field select,.field textarea{
      width:100%;
      margin:0;
      border-radius:16px;
      border:1px solid rgba(26,92,79,.14);
      background:#fbfffd;
      color:var(--ink);
      box-shadow:none;
      min-height:46px;
      transition:all .22s ease;
    }
    .field textarea{min-height:112px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:rgba(34,199,169,.75);
      box-shadow:var(--focus);
      background:#fff;
    }
    .field.full{grid-column:1 / -1}
    .checkline{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      font-size:13px;
      margin:16px 0;
    }
    .checkline input{margin-top:6px}
    .notice{
      padding:14px 16px;
      border-radius:18px;
      background:#fff8ed;
      border:1px solid rgba(255,143,112,.22);
      color:#815842;
      font-size:14px;
      margin-top:18px;
    }
    .site-footer{
      padding:58px 0 28px;
      background:#f3fbf8;
      border-top:1px solid var(--line);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .8fr .8fr 1.1fr;
      gap:18px;
    }
    .footer-card{
      padding:20px;
      border-radius:20px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(26,92,79,.10);
    }
    .footer-card h3{font-size:16px;margin-bottom:12px}
    .footer-card p{color:var(--muted);line-height:1.7}
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
    }
    .footer-links a:hover{color:var(--mint-dark)}
    .copyright{
      margin-top:22px;
      padding-top:18px;
      border-top:1px solid rgba(26,92,79,.10);
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:var(--light);
      font-size:13px;
    }
    .backtop{
      position:fixed;
      right:18px;
      bottom:18px;
      z-index:30;
      width:44px;
      height:44px;
      border-radius:16px;
      border:1px solid rgba(34,199,169,.22);
      background:#fff;
      color:var(--mint-dark);
      box-shadow:var(--shadow);
      display:none;
      align-items:center;
      justify-content:center;
      font-weight:900;
    }
    .backtop.show{display:flex}
    @media (max-width:1024px){
      .category-hero,.layout-grid,.lead-grid{grid-template-columns:1fr}
      .sidebar{position:static}
      .stream-card{grid-template-columns:62px 1fr}
      .stream-action{grid-column:2;align-items:flex-start;flex-direction:row;justify-content:space-between}
      .stream-time{text-align:left;margin-bottom:0}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .top-row{flex-wrap:wrap;gap:12px}
      .brand{font-size:15px}
      .nav-search{order:3;max-width:none;flex-basis:100%}
      .top-cta{padding-inline:14px;font-size:14px}
      .hero-zone{padding:38px 0 34px}
      .section{padding:54px 0}
      .hero-main,.hero-side-card,.lead-card{padding:24px}
      .quick-stats{grid-template-columns:1fr}
      .cta-strip{align-items:flex-start;flex-direction:column}
      .stream-card{grid-template-columns:1fr;gap:12px}
      .stream-index{width:56px;height:56px}
      .stream-action{grid-column:auto}
      .insight-grid{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .btn{width:100%}
      .hero-actions .btn{width:auto}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      h1{font-size:1.82rem}
      h2{font-size:1.45rem}
      .top-cta{width:auto}
      .hero-actions{flex-direction:column}
      .hero-actions .btn{width:100%}
      .filter-head{align-items:flex-start}
      .filter-pill{font-size:13px;padding:8px 12px}
      .channel-menu a{padding:8px 13px}
    }

/* roulang page: category2 */
:root{
      --primary:#27c49a;
      --primary-dark:#128c73;
      --primary-soft:rgba(39,196,154,.14);
      --mint:#e9fbf5;
      --aqua:#ddf7f5;
      --coral:#ff8e6e;
      --coral-soft:#fff0ea;
      --purple:#8d7cff;
      --purple-soft:#f0edff;
      --amber:#ffc86b;
      --amber-soft:#fff7df;
      --bg:#f7faf8;
      --bg-2:#f5fbf9;
      --surface:#ffffff;
      --surface-soft:rgba(255,255,255,.78);
      --text:#17342f;
      --muted:#657a75;
      --light:#8da19c;
      --border:rgba(30,80,70,.12);
      --shadow:0 12px 30px rgba(30,80,70,.08);
      --shadow-lg:0 22px 52px rgba(30,80,70,.12);
      --radius-sm:14px;
      --radius:20px;
      --radius-lg:28px;
      --container:1200px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(39,196,154,.16), transparent 28%),
        radial-gradient(circle at 86% 18%, rgba(255,142,110,.12), transparent 24%),
        linear-gradient(180deg,#f9fffc 0%,var(--bg) 42%,#fffdf8 100%);
      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(--primary-dark)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    input,select,textarea{
      width:100%;
      border:1px solid var(--border);
      border-radius:16px;
      background:#fff;
      color:var(--text);
      padding:13px 15px;
      outline:none;
      transition:var(--ease);
      box-shadow:none;
    }
    input:focus,select:focus,textarea:focus{
      border-color:rgba(39,196,154,.74);
      box-shadow:0 0 0 4px rgba(39,196,154,.12);
      background:#fff;
    }
    textarea{min-height:112px;resize:vertical}
    label{font-weight:700;color:#244a43;font-size:14px;margin-bottom:7px}
    .site-container{
      width:min(calc(100% - 32px),var(--container));
      margin:0 auto;
    }
    .section{padding:78px 0}
    .section.tight{padding:54px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:var(--primary-dark);
      background:var(--primary-soft);
      font-size:13px;
      font-weight:800;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),#7be0c9);
      box-shadow:0 0 0 4px rgba(39,196,154,.12);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(28px,4.1vw,44px);
      line-height:1.18;
      letter-spacing:-.04em;
      font-weight:850;
      margin:18px 0 18px;
      color:#12332d;
    }
    h2{
      font-size:clamp(23px,3vw,34px);
      line-height:1.26;
      letter-spacing:-.03em;
      font-weight:820;
      color:#17342f;
      margin-bottom:14px;
    }
    h3{
      font-size:20px;
      line-height:1.35;
      font-weight:800;
      margin-bottom:10px;
      color:#183b35;
    }
    p{color:var(--muted);margin-bottom:0}
    .lead{
      font-size:17px;
      color:#536f68;
      max-width:760px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      border:1px solid transparent;
      padding:12px 20px;
      font-weight:800;
      line-height:1;
      cursor:pointer;
      transition:var(--ease);
      min-height:46px;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#16aa8a);
      box-shadow:0 12px 24px rgba(39,196,154,.24);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 16px 32px rgba(39,196,154,.3);
      filter:saturate(1.05);
    }
    .btn-secondary{
      color:var(--primary-dark);
      background:#fff;
      border-color:rgba(39,196,154,.26);
      box-shadow:0 10px 24px rgba(30,80,70,.06);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      background:var(--mint);
      transform:translateY(-2px);
      color:var(--primary-dark);
    }
    .top-shell{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(250,255,252,.9);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(30,80,70,.08);
      box-shadow:0 8px 28px rgba(30,80,70,.05);
    }
    .top-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:16px 0 12px;
      background:transparent;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
      font-weight:900;
      letter-spacing:-.02em;
      color:#17342f;
      font-size:18px;
    }
    .brand:hover{color:#17342f;transform:translateY(-1px)}
    .brand-mark{
      width:38px;height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      color:#fff;
      background:
        linear-gradient(135deg,#25c99b,#8de6ce);
      box-shadow:0 12px 24px rgba(39,196,154,.22);
      font-weight:900;
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      width:20px;height:20px;
      border:2px solid rgba(255,255,255,.65);
      border-radius:8px;
      right:-6px;bottom:-5px;
      transform:rotate(18deg);
    }
    .nav-search{
      flex:1 1 520px;
      max-width:560px;
      position:relative;
      margin:0;
    }
    .nav-search input{
      height:44px;
      border-radius:999px;
      padding:0 18px 0 40px;
      background:rgba(255,255,255,.86);
      border-color:rgba(30,80,70,.11);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.72);
      margin:0;
    }
    .search-dot{
      position:absolute;
      left:17px;
      top:50%;
      width:10px;height:10px;
      transform:translateY(-50%);
      border:2px solid var(--primary);
      border-radius:50%;
      pointer-events:none;
    }
    .search-dot::after{
      content:"";
      position:absolute;
      width:6px;height:2px;
      border-radius:99px;
      background:var(--primary);
      right:-5px;bottom:-3px;
      transform:rotate(45deg);
    }
    .top-cta{flex:0 0 auto}
    .channel-row{
      padding:0 0 14px;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .channel-row::-webkit-scrollbar{display:none}
    .channel-menu{
      display:flex;
      align-items:center;
      gap:10px;
      list-style:none;
      margin:0;
      padding:0;
      min-width:max-content;
    }
    .channel-menu a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 15px;
      border-radius:999px;
      color:#44635d;
      font-weight:800;
      font-size:14px;
      border:1px solid transparent;
    }
    .channel-menu a::before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      background:#c7dad4;
      transition:var(--ease);
    }
    .channel-menu a:hover{
      background:rgba(39,196,154,.08);
      color:var(--primary-dark);
    }
    .channel-menu a.active{
      background:var(--primary-soft);
      color:var(--primary-dark);
      border-color:rgba(39,196,154,.18);
      box-shadow:0 8px 18px rgba(39,196,154,.08);
    }
    .channel-menu a.active::before{background:var(--primary)}
    .hero{
      position:relative;
      padding:72px 0 48px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:28px auto auto -80px;
      width:220px;height:220px;
      border-radius:48px;
      background:linear-gradient(135deg,rgba(39,196,154,.13),rgba(141,124,255,.08));
      transform:rotate(18deg);
      z-index:-1;
    }
    .hero::after{
      content:"";
      position:absolute;
      right:-120px;top:100px;
      width:300px;height:300px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,200,107,.18),transparent 70%);
      z-index:-1;
    }
    .hero-panel{
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);
      gap:36px;
      align-items:center;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .quick-search{
      margin-top:26px;
      padding:12px;
      border-radius:24px;
      background:rgba(255,255,255,.72);
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      display:flex;
      gap:10px;
      align-items:center;
      max-width:720px;
    }
    .quick-search input{
      border:0;
      background:transparent;
      box-shadow:none;
      padding:10px 12px;
      margin:0;
    }
    .quick-search input:focus{box-shadow:none}
    .quick-search .btn{min-height:42px;padding:10px 18px}
    .quick-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:16px;
    }
    .pill,.tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:8px 12px;
      font-size:13px;
      font-weight:800;
      color:#46655f;
      background:#fff;
      border:1px solid rgba(30,80,70,.11);
      box-shadow:0 8px 18px rgba(30,80,70,.04);
    }
    .pill:hover{
      transform:translateY(-2px);
      color:var(--primary-dark);
      border-color:rgba(39,196,154,.28);
      box-shadow:0 12px 22px rgba(30,80,70,.08);
    }
    .tag.green{background:var(--primary-soft);color:var(--primary-dark);border-color:rgba(39,196,154,.18)}
    .tag.orange{background:var(--coral-soft);color:#b8583d;border-color:rgba(255,142,110,.22)}
    .tag.purple{background:var(--purple-soft);color:#5d51bb;border-color:rgba(141,124,255,.22)}
    .tag.amber{background:var(--amber-soft);color:#8b6720;border-color:rgba(255,200,107,.34)}
    .filter-board{
      border-radius:var(--radius-lg);
      background:linear-gradient(145deg,rgba(255,255,255,.92),rgba(236,252,247,.82));
      border:1px solid rgba(30,80,70,.1);
      box-shadow:var(--shadow-lg);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .filter-board::before{
      content:"";
      position:absolute;
      top:-48px;right:-38px;
      width:150px;height:150px;
      border-radius:45px;
      background:rgba(39,196,154,.12);
      transform:rotate(22deg);
    }
    .board-head{
      position:relative;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .board-title strong{display:block;font-size:21px;color:#17342f}
    .board-title span{display:block;color:var(--muted);font-size:14px;margin-top:4px}
    .status-badge{
      border-radius:999px;
      padding:7px 10px;
      color:#fff;
      background:linear-gradient(135deg,var(--coral),#ffb38d);
      font-weight:900;
      font-size:12px;
      box-shadow:0 10px 18px rgba(255,142,110,.18);
    }
    .step-mini{
      display:grid;
      gap:12px;
      position:relative;
    }
    .mini-item{
      display:grid;
      grid-template-columns:42px 1fr;
      gap:12px;
      align-items:start;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(30,80,70,.08);
      transition:var(--ease);
    }
    .mini-item:hover{
      transform:translateY(-3px);
      box-shadow:0 14px 24px rgba(30,80,70,.08);
      background:#fff;
    }
    .num{
      width:42px;height:42px;border-radius:15px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--primary),#8de6ce);
      box-shadow:0 10px 20px rgba(39,196,154,.2);
    }
    .mini-item:nth-child(2) .num{background:linear-gradient(135deg,var(--purple),#b9aeff)}
    .mini-item:nth-child(3) .num{background:linear-gradient(135deg,var(--coral),#ffc0a8)}
    .mini-item h3{font-size:16px;margin-bottom:2px}
    .mini-item p{font-size:14px;line-height:1.55}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-head .lead{max-width:680px}
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .metric-card{
      padding:20px;
      border-radius:22px;
      background:var(--surface);
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      transition:var(--ease);
      min-height:150px;
      position:relative;
      overflow:hidden;
    }
    .metric-card::after{
      content:"";
      position:absolute;
      width:72px;height:72px;
      right:-22px;bottom:-18px;
      border-radius:24px;
      background:rgba(39,196,154,.08);
      transform:rotate(16deg);
    }
    .metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
    .metric-card .index{
      color:var(--primary-dark);
      font-weight:900;
      font-size:13px;
      margin-bottom:10px;
    }
    .metric-card strong{
      display:block;
      font-size:24px;
      line-height:1.15;
      margin-bottom:8px;
      color:#163a34;
    }
    .metric-card p{font-size:14px;line-height:1.6}
    .filter-strip{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      padding:16px;
      border-radius:24px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      margin-bottom:24px;
    }
    .filter-pills{
      display:flex;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      padding-bottom:2px;
    }
    .filter-pills::-webkit-scrollbar{display:none}
    .filter-pills button{
      border:1px solid rgba(30,80,70,.1);
      background:#fff;
      border-radius:999px;
      padding:9px 13px;
      color:#4e6762;
      font-size:13px;
      font-weight:800;
      cursor:pointer;
      transition:var(--ease);
      white-space:nowrap;
    }
    .filter-pills button:hover,.filter-pills button.active{
      color:var(--primary-dark);
      background:var(--primary-soft);
      border-color:rgba(39,196,154,.22);
    }
    .update-note{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:13px;
      font-weight:800;
    }
    .update-note::before{
      content:"";
      width:9px;height:9px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(39,196,154,.12);
    }
    .panel-layout{
      display:grid;
      grid-template-columns:330px 1fr;
      gap:22px;
      align-items:start;
    }
    .side-panel,.content-card{
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.88);
      border:1px solid var(--border);
      box-shadow:var(--shadow);
    }
    .side-panel{padding:20px;position:sticky;top:142px}
    .side-panel h3{font-size:18px}
    .choice-list{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .choice-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:13px;
      border-radius:17px;
      background:#fff;
      border:1px solid rgba(30,80,70,.1);
      transition:var(--ease);
    }
    .choice-item:hover{
      transform:translateX(3px);
      border-color:rgba(39,196,154,.28);
      background:#fafffd;
    }
    .choice-item span:first-child{font-weight:800;color:#264b45}
    .choice-item span:last-child{font-size:12px;color:var(--primary-dark);font-weight:900}
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .compare-card{
      position:relative;
      padding:24px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(30,80,70,.1);
      box-shadow:var(--shadow);
      transition:var(--ease);
      overflow:hidden;
    }
    .compare-card.featured{
      border-color:rgba(39,196,154,.42);
      background:linear-gradient(180deg,#ffffff 0%,#f0fff9 100%);
    }
    .compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
    .corner{
      position:absolute;
      right:16px;top:16px;
      font-size:12px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#70dcc5);
      border-radius:999px;
      padding:5px 9px;
      font-weight:900;
    }
    .compare-card h3{padding-right:58px}
    .compare-card p{font-size:14px;margin-bottom:16px}
    .check-list{
      list-style:none;
      padding:0;
      margin:0 0 18px;
      display:grid;
      gap:10px;
    }
    .check-list li{
      display:flex;
      gap:9px;
      color:#4e6762;
      font-size:14px;
      line-height:1.55;
    }
    .check-list li::before{
      content:"✓";
      flex:0 0 20px;
      width:20px;height:20px;
      border-radius:50%;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-weight:900;
      font-size:12px;
      margin-top:1px;
    }
    .feed-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .feed-card{
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(30,80,70,.1);
      box-shadow:0 10px 24px rgba(30,80,70,.06);
      transition:var(--ease);
      display:grid;
      grid-template-columns:54px 1fr;
      gap:14px;
    }
    .feed-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow);
      border-color:rgba(39,196,154,.22);
    }
    .feed-index{
      width:54px;height:54px;
      border-radius:18px;
      background:linear-gradient(135deg,var(--mint),#fff);
      border:1px solid rgba(39,196,154,.2);
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--primary-dark);
      font-weight:950;
      font-size:18px;
    }
    .feed-card h3{font-size:18px;margin-bottom:6px}
    .feed-card p{font-size:14px;line-height:1.62;margin-bottom:12px}
    .feed-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      flex-wrap:wrap;
    }
    .time{
      color:var(--light);
      font-size:12px;
      font-weight:800;
    }
    .text-link{
      color:var(--primary-dark);
      font-weight:900;
      font-size:13px;
    }
    .text-link:hover{letter-spacing:.02em}
    .notice-callout{
      border-radius:24px;
      background:linear-gradient(135deg,#fffaf1,#f0fffa);
      border:1px solid rgba(255,200,107,.32);
      box-shadow:var(--shadow);
      padding:22px;
      display:grid;
      grid-template-columns:64px 1fr;
      gap:16px;
      align-items:start;
    }
    .notice-icon{
      width:64px;height:64px;
      border-radius:22px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--amber-soft);
      color:#9b6a08;
      font-size:26px;
      font-weight:900;
    }
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:20px;
      overflow:hidden;
      border:1px solid rgba(30,80,70,.1);
      background:#fff;
      box-shadow:0 8px 20px rgba(30,80,70,.05);
    }
    .accordion-title{
      border:0;
      color:#183b35;
      font-weight:850;
      font-size:16px;
      padding:18px 50px 18px 20px;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#f7fffc;
      color:var(--primary-dark);
    }
    .accordion-title::before{font-size:20px;margin-top:-12px;color:var(--primary)}
    .accordion-content{
      border:0;
      padding:0 20px 18px;
      color:var(--muted);
      background:#fff;
      line-height:1.7;
    }
    .cta-card{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      background:
        radial-gradient(circle at 15% 25%,rgba(255,200,107,.22),transparent 24%),
        linear-gradient(135deg,#f0fff9,#ffffff 52%,#fff7ef);
      border:1px solid rgba(30,80,70,.1);
      box-shadow:var(--shadow-lg);
      padding:34px;
    }
    .cta-card::after{
      content:"";
      position:absolute;
      right:-50px;bottom:-58px;
      width:220px;height:220px;
      border-radius:54px;
      background:rgba(39,196,154,.12);
      transform:rotate(26deg);
    }
    .cta-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:start;
    }
    .process{
      display:grid;
      gap:12px;
      margin-top:22px;
    }
    .process-step{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:13px;
      border-radius:18px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(30,80,70,.08);
    }
    .process-step b{
      flex:0 0 34px;
      height:34px;
      border-radius:12px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-size:13px;
    }
    .process-step span{font-weight:800;color:#254d46}
    .lead-form{
      border-radius:24px;
      background:rgba(255,255,255,.9);
      border:1px solid rgba(30,80,70,.1);
      padding:22px;
      box-shadow:0 14px 32px rgba(30,80,70,.08);
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-bottom:14px;
    }
    .form-row.single{grid-template-columns:1fr}
    .checkbox-line{
      display:flex;
      align-items:flex-start;
      gap:10px;
      margin:8px 0 16px;
      color:var(--muted);
      font-size:14px;
      line-height:1.55;
    }
    .checkbox-line input{
      width:18px;height:18px;
      margin-top:3px;
      accent-color:var(--primary);
      flex:0 0 auto;
      padding:0;
      border-radius:4px;
    }
    .form-message{
      display:none;
      margin-top:12px;
      padding:12px 14px;
      border-radius:14px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-weight:800;
      font-size:14px;
    }
    .site-footer{
      padding:56px 0 28px;
      background:linear-gradient(180deg,rgba(255,255,255,.58),#effaf6);
      border-top:1px solid rgba(30,80,70,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr 1.1fr;
      gap:18px;
    }
    .footer-card{
      border-radius:22px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(30,80,70,.09);
      padding:20px;
    }
    .footer-card h3{
      font-size:16px;
      margin-bottom:12px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:#5a736d;
      font-size:14px;
      font-weight:700;
    }
    .footer-links a:hover{color:var(--primary-dark);padding-left:3px}
    .copyright{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      margin-top:22px;
      padding-top:18px;
      border-top:1px solid rgba(30,80,70,.09);
      color:#78908a;
      font-size:13px;
      font-weight:700;
    }
    .back-top{
      position:fixed;
      right:18px;
      bottom:18px;
      z-index:40;
      width:44px;height:44px;
      border-radius:16px;
      border:1px solid rgba(30,80,70,.1);
      background:#fff;
      color:var(--primary-dark);
      box-shadow:var(--shadow);
      display:none;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      font-weight:900;
      transition:var(--ease);
    }
    .back-top:hover{transform:translateY(-3px);background:var(--mint)}
    @media (max-width:1024px){
      .hero-panel,.panel-layout,.cta-grid{grid-template-columns:1fr}
      .side-panel{position:relative;top:auto}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
      .compare-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(calc(100% - 24px),var(--container))}
      .section{padding:56px 0}
      .top-row{flex-wrap:wrap;gap:12px}
      .brand{width:100%;justify-content:space-between}
      .nav-search{order:3;flex-basis:100%;max-width:none}
      .top-cta{order:2;padding:10px 14px;min-height:40px;font-size:13px}
      .channel-row{padding-bottom:12px}
      .hero{padding:48px 0 34px}
      .quick-search{display:grid;grid-template-columns:1fr;padding:10px}
      .quick-search .btn{width:100%}
      .section-head{display:block}
      .section-head .lead{margin-top:8px}
      .feed-wrap{grid-template-columns:1fr}
      .notice-callout{grid-template-columns:1fr}
      .cta-card{padding:22px}
      .form-row{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .metric-grid{grid-template-columns:1fr}
      .filter-board{padding:16px}
      .board-head{display:block}
      .status-badge{display:inline-flex;margin-top:10px}
      .mini-item{grid-template-columns:38px 1fr;padding:12px}
      .num{width:38px;height:38px;border-radius:13px}
      .feed-card{grid-template-columns:1fr}
      .feed-index{width:48px;height:48px}
      .btn{width:100%}
      .hero-actions .btn{width:100%}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }