/* roulang page: index */
:root{
      --bg:#f5f8f6;
      --bg-soft:#eef5f2;
      --surface:#ffffff;
      --surface-2:#fbfcfb;
      --primary:#2f8f7b;
      --primary-strong:#23685a;
      --accent:#e79c54;
      --accent-soft:#fff0e2;
      --ink:#21312b;
      --muted:#667772;
      --line:#d8e3de;
      --line-strong:#c5d4cf;
      --shadow:0 18px 40px rgba(27,55,46,.08);
      --shadow-soft:0 10px 28px rgba(27,55,46,.06);
      --radius:26px;
      --radius-sm:18px;
      --radius-xs:12px;
      --space-1:.45rem;
      --space-2:.75rem;
      --space-3:1rem;
      --space-4:1.35rem;
      --space-5:1.8rem;
      --space-6:2.4rem;
      --space-7:3.2rem;
      --container:1160px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      line-height:1.7;
      background:
        radial-gradient(circle at 12% 8%, rgba(47,143,123,.10), transparent 28%),
        radial-gradient(circle at 92% 12%, rgba(231,156,84,.12), transparent 24%),
        radial-gradient(circle at 80% 82%, rgba(47,143,123,.08), transparent 26%),
        linear-gradient(180deg, #f8fbf9 0%, #f4f8f5 42%, #eef4f1 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before,
    body::after{
      content:"";
      position:fixed;
      inset:auto;
      width:22rem;
      height:22rem;
      border-radius:50%;
      filter:blur(22px);
      opacity:.28;
      pointer-events:none;
      z-index:-1;
    }
    body::before{left:-6rem;top:8rem;background:rgba(47,143,123,.18)}
    body::after{right:-8rem;bottom:6rem;background:rgba(231,156,84,.18)}
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    button,input,textarea,select{font:inherit}
    .grid-container{
      max-width:var(--container);
      padding-left:clamp(1rem,2vw,1.4rem);
      padding-right:clamp(1rem,2vw,1.4rem);
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:90;
      backdrop-filter:blur(16px);
      background:rgba(245,248,246,.84);
      border-bottom:1px solid rgba(216,227,222,.88);
      box-shadow:0 4px 20px rgba(20,38,31,.04);
    }
    .topbar{
      padding:1rem 0 .9rem;
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      gap:1rem;
      justify-content:space-between;
      flex-wrap:wrap;
    }
    .brand{
      display:flex;
      align-items:flex-start;
      gap:.8rem;
      min-width:0;
    }
    .brand-badge{
      width:2.55rem;
      height:2.55rem;
      border-radius:16px;
      background:
        linear-gradient(145deg, rgba(47,143,123,.98), rgba(47,143,123,.74));
      box-shadow:0 14px 22px rgba(47,143,123,.18);
      position:relative;
      flex:0 0 auto;
    }
    .brand-badge::before,
    .brand-badge::after{
      content:"";
      position:absolute;
      border-radius:999px;
      background:rgba(255,255,255,.9);
    }
    .brand-badge::before{
      width:1rem;height:.22rem;left:.64rem;top:.78rem;
      box-shadow:0 .62rem 0 rgba(255,255,255,.9), 0 1.24rem 0 rgba(255,255,255,.9);
    }
    .brand-badge::after{
      width:.22rem;height:1.2rem;right:.65rem;top:.65rem;
    }
    .brand-text{min-width:0}
    .brand-mark{
      display:block;
      font-size:1.06rem;
      font-weight:800;
      letter-spacing:.02em;
      line-height:1.15;
      color:var(--ink);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:16rem;
    }
    .brand-sub{
      display:block;
      margin-top:.18rem;
      color:var(--muted);
      font-size:.86rem;
      line-height:1.3;
    }
    .search-form{
      flex:1 1 22rem;
      min-width:min(100%, 22rem);
      display:flex;
      align-items:center;
      gap:.65rem;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(197,212,207,.9);
      border-radius:999px;
      padding:.35rem .45rem .35rem .95rem;
      box-shadow:0 8px 18px rgba(31,55,47,.04);
    }
    .search-form input{
      border:0;
      background:transparent;
      outline:none;
      box-shadow:none;
      margin:0;
      padding:0;
      min-width:0;
      color:var(--ink);
    }
    .search-form input::placeholder{color:#82948e}
    .search-form .search-btn{
      margin:0;
      border:0;
      border-radius:999px;
      background:linear-gradient(145deg, var(--primary), var(--primary-strong));
      color:#fff;
      font-weight:700;
      padding:.72rem 1.15rem;
      box-shadow:0 12px 20px rgba(47,143,123,.18);
      transition:transform .18s ease, box-shadow .18s ease, filter .18s ease;
    }
    .search-form .search-btn:hover,
    .search-form .search-btn:focus{
      transform:translateY(-1px);
      box-shadow:0 14px 24px rgba(47,143,123,.22);
      filter:saturate(1.03);
    }
    .top-cta{
      margin:0;
      border:1px solid rgba(47,143,123,.22);
      border-radius:999px;
      background:var(--surface);
      color:var(--primary-strong);
      font-weight:800;
      padding:.82rem 1.1rem;
      box-shadow:var(--shadow-soft);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .top-cta:hover,
    .top-cta:focus{
      transform:translateY(-1px);
      box-shadow:var(--shadow);
      border-color:rgba(47,143,123,.34);
      background:#fff;
      color:var(--primary-strong);
    }
    .channelbar{
      border-top:1px solid rgba(255,255,255,.4);
      background:linear-gradient(180deg, rgba(250,252,251,.88), rgba(242,247,244,.88));
    }
    .channel-tabs{
      display:flex;
      align-items:center;
      gap:.65rem;
      padding:.76rem 0 .92rem;
      overflow-x:auto;
      -webkit-overflow-scrolling:touch;
      scrollbar-width:none;
    }
    .channel-tabs::-webkit-scrollbar{display:none}
    .tab-link{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.72rem 1rem;
      border-radius:999px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(214,224,219,.95);
      color:var(--muted);
      font-weight:700;
      font-size:.95rem;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
      box-shadow:0 8px 16px rgba(20,38,31,.03);
    }
    .tab-link:hover,
    .tab-link:focus{
      transform:translateY(-1px);
      color:var(--primary-strong);
      border-color:rgba(47,143,123,.28);
      background:#fff;
      box-shadow:0 12px 20px rgba(20,38,31,.06);
    }
    .tab-link.active{
      color:#fff;
      background:linear-gradient(145deg, var(--primary), var(--primary-strong));
      border-color:transparent;
      box-shadow:0 14px 24px rgba(47,143,123,.22);
    }
    main{padding:1.15rem 0 2.5rem}
    section.section-block{
      padding:1.1rem 0;
    }
    .hero-band{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      padding:clamp(1.35rem,2.8vw,2.4rem);
      background:
        linear-gradient(135deg, rgba(255,255,255,.94), rgba(237,246,242,.96)),
        linear-gradient(145deg, rgba(255,255,255,.58), rgba(255,255,255,.36));
      border:1px solid rgba(210,221,216,.95);
      box-shadow:var(--shadow);
    }
    .hero-band::before,
    .hero-band::after{
      content:"";
      position:absolute;
      border-radius:50%;
      pointer-events:none;
      opacity:.6;
    }
    .hero-band::before{
      width:17rem;
      height:17rem;
      right:-4rem;
      top:-4rem;
      background:radial-gradient(circle, rgba(47,143,123,.16) 0%, rgba(47,143,123,.08) 32%, transparent 70%);
    }
    .hero-band::after{
      width:12rem;
      height:12rem;
      right:7%;
      bottom:-5rem;
      background:radial-gradient(circle, rgba(231,156,84,.17) 0%, rgba(231,156,84,.08) 33%, transparent 70%);
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.42rem .78rem;
      border-radius:999px;
      background:rgba(47,143,123,.09);
      color:var(--primary-strong);
      font-size:.88rem;
      font-weight:700;
      letter-spacing:.02em;
      margin-bottom:.9rem;
      border:1px solid rgba(47,143,123,.14);
    }
    .hero-title{
      margin:0;
      font-size:clamp(2rem,4.4vw,3.9rem);
      line-height:1.12;
      letter-spacing:-.02em;
      font-weight:900;
      color:var(--ink);
      max-width:13ch;
    }
    .hero-lead{
      margin:1rem 0 0;
      max-width:38rem;
      color:#4f625b;
      font-size:1.02rem;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      align-items:center;
      margin-top:1.25rem;
    }
    .action-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.45rem;
      min-height:3rem;
      padding:.82rem 1.22rem;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
      text-align:center;
      line-height:1;
    }
    .action-btn.primary{
      background:linear-gradient(145deg, var(--primary), var(--primary-strong));
      color:#fff;
      box-shadow:0 16px 28px rgba(47,143,123,.22);
    }
    .action-btn.primary:hover,
    .action-btn.primary:focus{
      transform:translateY(-1px);
      box-shadow:0 18px 30px rgba(47,143,123,.26);
      color:#fff;
    }
    .action-btn.secondary{
      background:#fff;
      color:var(--primary-strong);
      border-color:rgba(47,143,123,.22);
      box-shadow:var(--shadow-soft);
    }
    .action-btn.secondary:hover,
    .action-btn.secondary:focus{
      transform:translateY(-1px);
      border-color:rgba(47,143,123,.35);
      color:var(--primary-strong);
      box-shadow:var(--shadow);
    }
    .action-link{
      color:var(--muted);
      font-weight:700;
      text-decoration:underline;
      text-decoration-thickness:1px;
      text-underline-offset:.2em;
    }
    .hero-pills{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
      margin-top:1rem;
    }
    .mini-pill{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.52rem .78rem;
      border-radius:999px;
      background:rgba(255,255,255,.85);
      border:1px solid rgba(207,219,214,.9);
      color:var(--muted);
      font-size:.88rem;
      box-shadow:0 6px 16px rgba(20,38,31,.03);
    }
    .hero-visual{
      position:relative;
      z-index:1;
      display:grid;
      gap:.85rem;
      align-content:start;
    }
    .visual-card{
      border-radius:24px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(211,223,218,.94);
      box-shadow:var(--shadow-soft);
      padding:1rem;
    }
    .visual-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.8rem;
      margin-bottom:.85rem;
    }
    .visual-kicker{
      font-size:.86rem;
      font-weight:700;
      color:var(--primary-strong);
      background:rgba(47,143,123,.08);
      border:1px solid rgba(47,143,123,.12);
      padding:.34rem .7rem;
      border-radius:999px;
    }
    .visual-note{
      color:var(--muted);
      font-size:.84rem;
    }
    .visual-step{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:.8rem;
      padding:.88rem 0;
      border-top:1px dashed rgba(199,211,206,.94);
    }
    .visual-step:first-of-type{border-top:0;padding-top:0}
    .visual-step-num{
      width:2.1rem;
      height:2.1rem;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:800;
      background:linear-gradient(145deg, var(--primary), var(--primary-strong));
      box-shadow:0 12px 18px rgba(47,143,123,.16);
      flex:0 0 auto;
    }
    .visual-step strong{
      display:block;
      font-size:.98rem;
      line-height:1.35;
      margin-bottom:.18rem;
    }
    .visual-step p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.6;
    }
    .visual-stats{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:.8rem;
    }
    .stat-card{
      border-radius:18px;
      background:linear-gradient(180deg, rgba(47,143,123,.08), rgba(255,255,255,.88));
      border:1px solid rgba(47,143,123,.12);
      padding:.86rem .8rem;
      text-align:center;
    }
    .stat-card strong{
      display:block;
      font-size:1.25rem;
      line-height:1;
      color:var(--primary-strong);
      font-weight:900;
      margin-bottom:.22rem;
    }
    .stat-card span{
      color:var(--muted);
      font-size:.84rem;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1rem;
      flex-wrap:wrap;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.35rem,2.3vw,2rem);
      line-height:1.2;
      letter-spacing:-.01em;
      color:var(--ink);
      font-weight:900;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:48rem;
      line-height:1.8;
    }
    .section-kicker{
      font-size:.86rem;
      font-weight:800;
      color:var(--primary-strong);
      background:rgba(47,143,123,.08);
      padding:.34rem .7rem;
      border-radius:999px;
      border:1px solid rgba(47,143,123,.12);
      display:inline-flex;
      align-items:center;
    }
    .panel{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(212,223,218,.95);
      border-radius:30px;
      box-shadow:var(--shadow-soft);
      padding:1.2rem;
    }
    .matrix-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
    }
    .portal-card{
      position:relative;
      overflow:hidden;
      padding:1.15rem;
      border-radius:24px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(246,250,248,.92));
      border:1px solid rgba(214,224,219,.95);
      box-shadow:var(--shadow-soft);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height:10.5rem;
    }
    .portal-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow);
      border-color:rgba(47,143,123,.22);
    }
    .portal-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:.9rem;
    }
    .portal-icon{
      width:2.5rem;
      height:2.5rem;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(145deg, var(--primary), var(--primary-strong));
      box-shadow:0 14px 18px rgba(47,143,123,.16);
      flex:0 0 auto;
    }
    .portal-badge{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.28rem .6rem;
      border-radius:999px;
      background:rgba(231,156,84,.12);
      color:#9c5f22;
      border:1px solid rgba(231,156,84,.16);
      font-size:.8rem;
      white-space:nowrap;
      flex:0 0 auto;
    }
    .portal-card h3{
      margin:0 0 .35rem;
      font-size:1.08rem;
      line-height:1.3;
      font-weight:900;
      color:var(--ink);
    }
    .portal-card p{
      margin:0;
      color:var(--muted);
      line-height:1.75;
      font-size:.94rem;
    }
    .portal-foot{
      margin-top:.95rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.75rem;
      color:var(--primary-strong);
      font-weight:800;
      font-size:.9rem;
    }
    .timeline-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:1rem;
      align-items:stretch;
    }
    .timeline-list{
      display:grid;
      gap:.85rem;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:.9rem;
      align-items:start;
      padding:1rem 1.05rem;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(246,250,248,.92));
      border:1px solid rgba(214,224,219,.95);
      box-shadow:var(--shadow-soft);
    }
    .timeline-num{
      width:2.35rem;
      height:2.35rem;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(47,143,123,.1);
      color:var(--primary-strong);
      font-weight:900;
      border:1px solid rgba(47,143,123,.12);
      font-variant-numeric:tabular-nums;
    }
    .timeline-item h3{
      margin:0 0 .22rem;
      font-size:1rem;
      font-weight:900;
      color:var(--ink);
    }
    .timeline-item p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.75;
    }
    .timeline-side{
      position:relative;
      border-radius:26px;
      overflow:hidden;
      background:
        linear-gradient(180deg, rgba(47,143,123,.08), rgba(255,255,255,.92));
      border:1px solid rgba(47,143,123,.14);
      box-shadow:var(--shadow);
      padding:1.15rem;
    }
    .side-title{
      font-size:1.1rem;
      font-weight:900;
      margin:0 0 .4rem;
    }
    .side-text{
      margin:0 0 1rem;
      color:var(--muted);
      line-height:1.8;
      font-size:.95rem;
    }
    .side-chips{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
      margin-bottom:1rem;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.42rem .7rem;
      border-radius:999px;
      border:1px solid rgba(47,143,123,.14);
      background:rgba(255,255,255,.86);
      color:var(--primary-strong);
      font-size:.84rem;
      font-weight:700;
    }
    .side-steps{
      display:grid;
      gap:.7rem;
      margin-top:1rem;
    }
    .side-step{
      display:flex;
      align-items:flex-start;
      gap:.75rem;
      padding:.78rem .85rem;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(214,224,219,.9);
      border-radius:18px;
    }
    .side-step b{
      display:inline-grid;
      place-items:center;
      width:1.8rem;
      height:1.8rem;
      border-radius:50%;
      background:var(--accent-soft);
      color:#9c5f22;
      flex:0 0 auto;
      margin-top:.05rem;
      font-size:.85rem;
    }
    .side-step span{
      color:var(--muted);
      font-size:.92rem;
      line-height:1.6;
    }
    .news-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:1rem;
      align-items:start;
    }
    .news-list{
      display:grid;
      gap:.8rem;
    }
    .news-item{
      display:grid;
      gap:.5rem;
      padding:1rem 1.05rem;
      background:rgba(255,255,255,.93);
      border:1px solid rgba(214,224,219,.95);
      border-radius:22px;
      box-shadow:var(--shadow-soft);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .news-item:hover{
      transform:translateY(-2px);
      border-color:rgba(47,143,123,.2);
      box-shadow:var(--shadow);
    }
    .news-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.9rem;
      flex-wrap:wrap;
    }
    .news-row h3{
      margin:0;
      font-size:1rem;
      font-weight:900;
      color:var(--ink);
    }
    .news-row time{
      color:var(--muted);
      font-size:.84rem;
      white-space:nowrap;
    }
    .news-summary{
      margin:0;
      color:var(--muted);
      line-height:1.75;
      font-size:.93rem;
    }
    .news-meta{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
    }
    .meta-tag{
      display:inline-flex;
      align-items:center;
      padding:.26rem .6rem;
      border-radius:999px;
      background:rgba(47,143,123,.08);
      border:1px solid rgba(47,143,123,.12);
      color:var(--primary-strong);
      font-size:.78rem;
      font-weight:700;
    }
    .news-side{
      position:sticky;
      top:9.5rem;
      border-radius:26px;
      background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(239,247,244,.98));
      border:1px solid rgba(214,224,219,.95);
      box-shadow:var(--shadow-soft);
      padding:1.15rem;
    }
    .news-side h3{
      margin:0 0 .35rem;
      font-size:1.08rem;
      font-weight:900;
    }
    .news-side p{
      margin:0 0 .9rem;
      color:var(--muted);
      line-height:1.75;
      font-size:.94rem;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:.65rem;
    }
    .check-list li{
      display:flex;
      align-items:flex-start;
      gap:.65rem;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.7;
    }
    .check-list li::before{
      content:"✓";
      color:var(--primary-strong);
      font-weight:900;
      line-height:1.7;
      flex:0 0 auto;
    }
    .side-cta{
      margin-top:1rem;
      display:flex;
      flex-wrap:wrap;
      gap:.65rem;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:1rem;
    }
    .feature-card{
      position:relative;
      border-radius:24px;
      background:rgba(255,255,255,.95);
      border:1px solid rgba(214,224,219,.95);
      box-shadow:var(--shadow-soft);
      padding:1.05rem;
      overflow:hidden;
      min-height:11rem;
    }
    .feature-card::after{
      content:"";
      position:absolute;
      inset:auto -1.3rem -1.2rem auto;
      width:6.2rem;
      height:6.2rem;
      border-radius:50%;
      background:radial-gradient(circle, rgba(47,143,123,.12), transparent 70%);
    }
    .feature-tag{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.28rem .62rem;
      border-radius:999px;
      background:rgba(47,143,123,.08);
      border:1px solid rgba(47,143,123,.12);
      color:var(--primary-strong);
      font-size:.8rem;
      font-weight:700;
      margin-bottom:.8rem;
    }
    .feature-card h3{
      margin:0 0 .35rem;
      font-size:1.04rem;
      font-weight:900;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
      font-size:.93rem;
    }
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
      align-items:stretch;
    }
    .compare-card{
      border-radius:26px;
      background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(245,249,247,.96));
      border:1px solid rgba(214,224,219,.95);
      box-shadow:var(--shadow-soft);
      padding:1.15rem;
      position:relative;
      overflow:hidden;
    }
    .compare-card.featured{
      background:linear-gradient(180deg, rgba(47,143,123,.09), rgba(255,255,255,.98));
      border-color:rgba(47,143,123,.16);
      box-shadow:var(--shadow);
    }
    .compare-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:.85rem;
    }
    .compare-card h3{
      margin:0;
      font-size:1.06rem;
      font-weight:900;
    }
    .compare-price{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:3rem;
      padding:.32rem .56rem;
      border-radius:999px;
      background:rgba(231,156,84,.12);
      color:#9c5f22;
      border:1px solid rgba(231,156,84,.14);
      font-size:.8rem;
      font-weight:800;
    }
    .compare-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:.65rem;
    }
    .compare-list li{
      display:flex;
      align-items:flex-start;
      gap:.6rem;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.7;
    }
    .compare-list li::before{
      content:"•";
      color:var(--primary-strong);
      font-weight:900;
      line-height:1.7;
    }
    .trust-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:1rem;
    }
    .trust-card{
      border-radius:22px;
      background:rgba(255,255,255,.95);
      border:1px solid rgba(214,224,219,.95);
      box-shadow:var(--shadow-soft);
      padding:1rem;
    }
    .trust-card strong{
      display:block;
      font-size:1rem;
      font-weight:900;
      margin-bottom:.35rem;
    }
    .trust-card p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.7;
    }
    .trust-strip{
      margin-top:1rem;
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
    }
    .trust-strip .mini-pill{
      background:rgba(47,143,123,.06);
      border-color:rgba(47,143,123,.12);
      color:var(--primary-strong);
      font-weight:700;
    }
    .mobile-grid{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:1rem;
      align-items:center;
    }
    .device-shell{
      position:relative;
      width:min(100%, 360px);
      margin-inline:auto;
      border-radius:34px;
      padding:.9rem;
      background:
        linear-gradient(180deg, rgba(31,54,46,.95), rgba(47,143,123,.88));
      box-shadow:0 28px 40px rgba(31,54,46,.18);
    }
    .device-screen{
      border-radius:26px;
      background:
        radial-gradient(circle at 18% 18%, rgba(255,255,255,.18), transparent 28%),
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(239,246,243,.98));
      min-height:24rem;
      padding:1rem;
      overflow:hidden;
      position:relative;
    }
    .device-screen::before{
      content:"";
      position:absolute;
      inset:.8rem .8rem auto auto;
      width:5rem;
      height:5rem;
      border-radius:50%;
      background:radial-gradient(circle, rgba(47,143,123,.12), transparent 70%);
    }
    .phone-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.8rem;
      margin-bottom:1rem;
    }
    .phone-brand{
      font-size:.9rem;
      font-weight:900;
      color:var(--ink);
    }
    .phone-pill{
      display:inline-flex;
      align-items:center;
      gap:.3rem;
      padding:.28rem .55rem;
      border-radius:999px;
      background:rgba(47,143,123,.08);
      color:var(--primary-strong);
      font-size:.78rem;
      font-weight:700;
    }
    .phone-block{
      border-radius:20px;
      background:rgba(255,255,255,.9);
      border:1px solid rgba(214,224,219,.95);
      box-shadow:var(--shadow-soft);
      padding:.9rem;
      margin-bottom:.75rem;
    }
    .phone-block h3{
      margin:0 0 .3rem;
      font-size:.98rem;
      font-weight:900;
    }
    .phone-block p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.7;
    }
    .phone-grid{
      display:grid;
      grid-template-columns:repeat(2, 1fr);
      gap:.7rem;
    }
    .phone-mini{
      border-radius:18px;
      padding:.85rem;
      background:linear-gradient(180deg, rgba(47,143,123,.08), rgba(255,255,255,.95));
      border:1px solid rgba(47,143,123,.12);
    }
    .phone-mini strong{
      display:block;
      color:var(--primary-strong);
      margin-bottom:.18rem;
    }
    .phone-mini span{
      color:var(--muted);
      font-size:.85rem;
    }
    .faq-wrap{
      display:grid;
      gap:.85rem;
    }
    details.faq-item{
      border-radius:20px;
      background:rgba(255,255,255,.96);
      border:1px solid rgba(214,224,219,.95);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    details.faq-item[open]{
      border-color:rgba(47,143,123,.18);
      box-shadow:var(--shadow);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:1rem 1.05rem;
      font-weight:900;
      color:var(--ink);
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:1.9rem;
      height:1.9rem;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(47,143,123,.09);
      color:var(--primary-strong);
      flex:0 0 auto;
      font-weight:900;
      transition:transform .18s ease, background .18s ease;
    }
    .faq-item[open] summary::after{
      content:"–";
      background:rgba(47,143,123,.14);
    }
    .faq-answer{
      padding:0 1.05rem 1rem;
      color:var(--muted);
      line-height:1.8;
      font-size:.94rem;
    }
    .cta-band{
      border-radius:32px;
      background:
        linear-gradient(135deg, rgba(47,143,123,.14), rgba(255,255,255,.95)),
        linear-gradient(145deg, rgba(255,255,255,.92), rgba(249,252,250,.98));
      border:1px solid rgba(47,143,123,.14);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
      padding:1.35rem;
    }
    .cta-band::before{
      content:"";
      position:absolute;
      right:-3rem;
      top:-2rem;
      width:13rem;
      height:13rem;
      border-radius:50%;
      background:radial-gradient(circle, rgba(231,156,84,.16), transparent 68%);
      pointer-events:none;
    }
    .cta-band .section-head{margin-bottom:.8rem}
    .footer{
      margin-top:1.4rem;
      padding:1.4rem 0 2rem;
    }
    .footer-shell{
      border-radius:30px;
      background:rgba(255,255,255,.84);
      border:1px solid rgba(214,224,219,.95);
      box-shadow:var(--shadow-soft);
      padding:1.2rem;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr .9fr;
      gap:1rem;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:.7rem;
    }
    .footer-brand strong{
      font-size:1.12rem;
      font-weight:900;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
      font-size:.94rem;
      max-width:32rem;
    }
    .footer-col h3{
      margin:0 0 .6rem;
      font-size:1rem;
      font-weight:900;
    }
    .footer-links{
      display:grid;
      gap:.45rem;
    }
    .footer-links a{
      color:var(--muted);
      font-size:.94rem;
      transition:color .18s ease, transform .18s ease;
    }
    .footer-links a:hover,
    .footer-links a:focus{
      color:var(--primary-strong);
      transform:translateX(2px);
    }
    .footer-bottom{
      margin-top:1rem;
      padding-top:1rem;
      border-top:1px solid rgba(214,224,219,.95);
      display:flex;
      justify-content:space-between;
      gap:1rem;
      flex-wrap:wrap;
      color:var(--muted);
      font-size:.88rem;
    }
    .footer-bottom a{color:var(--primary-strong);font-weight:700}
    .muted{color:var(--muted)}
    .sr-only{
      position:absolute!important;
      width:1px;height:1px;
      padding:0;margin:-1px;
      overflow:hidden;clip:rect(0,0,0,0);
      white-space:nowrap;border:0;
    }
    .section-spacer{margin-top:1rem}
    .mini-title{
      font-size:.9rem;
      font-weight:800;
      color:var(--primary-strong);
      margin-bottom:.55rem;
    }
    .note-line{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      margin-top:.7rem;
    }
    .note-tag{
      display:inline-flex;
      align-items:center;
      padding:.34rem .58rem;
      border-radius:999px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(214,224,219,.95);
      color:var(--muted);
      font-size:.8rem;
      font-weight:700;
    }
    .grid-gap{
      gap:1rem;
    }
    @media (max-width: 1080px){
      .matrix-grid,
      .feature-grid,
      .trust-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .news-grid,
      .timeline-grid,
      .mobile-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .news-side{
        position:static;
      }
      .hero-title{max-width:16ch}
    }
    @media (max-width: 768px){
      .topbar-inner{align-items:stretch}
      .brand{
        width:100%;
      }
      .brand-mark{max-width:none}
      .search-form{
        order:3;
        width:100%;
        min-width:0;
      }
      .top-cta{
        order:2;
        margin-left:auto;
      }
      .hero-band{padding:1.15rem}
      .hero-title{font-size:clamp(1.8rem,7vw,2.9rem)}
      .hero-actions{gap:.65rem}
      .action-btn{width:100%}
      .action-link{
        width:100%;
        text-align:center;
        padding:.2rem 0;
      }
      .hero-pills{gap:.45rem}
      .matrix-grid,
      .feature-grid,
      .compare-grid,
      .trust-grid{
        grid-template-columns:1fr;
      }
      .timeline-item,
      .news-item{
        padding:.95rem;
      }
      .section-head{
        align-items:flex-start;
      }
      .footer-bottom{
        flex-direction:column;
      }
    }
    @media (max-width: 520px){
      main{padding-top:.8rem}
      .grid-container{
        padding-left:.85rem;
        padding-right:.85rem;
      }
      .channel-tabs{
        padding:.66rem 0 .8rem;
      }
      .tab-link{
        padding:.64rem .82rem;
        font-size:.9rem;
      }
      .hero-band{
        border-radius:26px;
      }
      .visual-stats{
        grid-template-columns:1fr;
      }
      .portal-top,
      .compare-head{
        flex-direction:column;
      }
      .portal-badge,
      .compare-price{
        align-self:flex-start;
      }
      .phone-grid{
        grid-template-columns:1fr;
      }
      .device-shell{
        width:100%;
      }
      .cta-band{
        padding:1rem;
      }
      .footer-shell{
        padding:1rem;
      }
    }
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    summary:focus-visible{
      outline:3px solid rgba(47,143,123,.28);
      outline-offset:2px;
    }

/* roulang page: category1 */
:root{
      --bg: #f5fbf8;
      --bg-strong: #eef7f2;
      --card: rgba(255,255,255,.84);
      --card-strong: rgba(255,255,255,.96);
      --text: #17322e;
      --muted: #5c6f6a;
      --soft: #7a8f89;
      --line: rgba(25, 51, 45, .09);
      --brand: #28b49a;
      --brand-2: #9dddcf;
      --accent: #f8cfa1;
      --accent-2: #d7efe8;
      --shadow: 0 20px 46px rgba(37, 61, 55, .08);
      --shadow-soft: 0 10px 24px rgba(37, 61, 55, .06);
      --radius-xl: 30px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --space-1: 8px;
      --space-2: 12px;
      --space-3: 16px;
      --space-4: 20px;
      --space-5: 28px;
      --space-6: 36px;
      --space-7: 48px;
      --space-8: 72px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color:var(--text);
      line-height:1.72;
      background:
        radial-gradient(circle at 12% 10%, rgba(157,221,207,.28), transparent 28%),
        radial-gradient(circle at 86% 8%, rgba(248,207,161,.20), transparent 26%),
        radial-gradient(circle at 86% 88%, rgba(216,239,232,.62), transparent 20%),
        linear-gradient(180deg, #fbfefc 0%, var(--bg) 38%, #f7fbf9 100%);
      overflow-x:hidden;
    }
    body::before,
    body::after{
      content:"";
      position:fixed;
      inset:auto;
      pointer-events:none;
      z-index:-1;
    }
    body::before{
      width:34rem;
      height:34rem;
      top:-10rem;
      right:-8rem;
      background:radial-gradient(circle, rgba(157,221,207,.18), transparent 62%);
      filter:blur(2px);
    }
    body::after{
      width:28rem;
      height:28rem;
      left:-10rem;
      bottom:-8rem;
      background:radial-gradient(circle, rgba(248,207,161,.16), transparent 66%);
      filter:blur(4px);
    }

    a{color:inherit;text-decoration:none;transition:color .2s ease,transform .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease}
    img{max-width:100%;display:block}
    button,input,select,textarea{
      font:inherit;
      color:inherit;
    }
    button{
      cursor:pointer;
      border:none;
      background:none;
    }
    :focus-visible{
      outline:3px solid rgba(40,180,154,.28);
      outline-offset:3px;
      border-radius:10px;
    }
    ::selection{
      background:rgba(40,180,154,.18);
      color:var(--text);
    }
    .sr-only{
      position:absolute!important;
      width:1px;
      height:1px;
      padding:0;
      margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }

    .grid-container{
      width:min(1180px, calc(100% - 2rem));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:40;
      backdrop-filter:saturate(160%) blur(14px);
    }
    .topbar{
      background:rgba(251,255,253,.84);
      border-bottom:1px solid rgba(25, 51, 45, .06);
    }
    .topbar-inner{
      min-height:88px;
      display:flex;
      align-items:center;
      gap:var(--space-3);
      padding:14px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
      flex:0 0 auto;
    }
    .brand-badge{
      width:48px;
      height:48px;
      border-radius:16px;
      background:
        linear-gradient(145deg, rgba(40,180,154,.96), rgba(157,221,207,.72));
      position:relative;
      box-shadow:0 10px 24px rgba(40,180,154,.18);
      flex:0 0 auto;
    }
    .brand-badge::before,
    .brand-badge::after{
      content:"";
      position:absolute;
      inset:auto;
      border-radius:999px;
      background:rgba(255,255,255,.78);
    }
    .brand-badge::before{
      width:18px;
      height:6px;
      top:13px;
      left:15px;
      transform:rotate(-25deg);
    }
    .brand-badge::after{
      width:12px;
      height:12px;
      right:10px;
      bottom:10px;
      opacity:.9;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      min-width:0;
    }
    .brand-mark{
      font-size:1.08rem;
      font-weight:800;
      letter-spacing:.02em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{
      color:var(--muted);
      font-size:.92rem;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .search-form{
      margin-left:auto;
      width:min(460px, 100%);
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px;
      border:1px solid rgba(25, 51, 45, .08);
      border-radius:999px;
      background:rgba(255,255,255,.72);
      box-shadow:var(--shadow-soft);
    }
    .search-form input{
      flex:1 1 auto;
      min-width:0;
      border:none;
      background:transparent;
      padding:6px 10px;
      color:var(--text);
      outline:none;
    }
    .search-form input::placeholder{color:#8ba19b}
    .search-btn,
    .top-cta,
    .btn-primary,
    .btn-secondary,
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
      user-select:none;
    }
    .search-btn,
    .top-cta,
    .btn-primary{
      background:linear-gradient(135deg, var(--brand), #1fa889);
      color:#fff;
      box-shadow:0 10px 20px rgba(31,168,137,.16);
    }
    .search-btn:hover,
    .top-cta:hover,
    .btn-primary:hover{
      transform:translateY(-1px);
      box-shadow:0 14px 28px rgba(31,168,137,.20);
      color:#fff;
    }
    .search-btn:active,
    .top-cta:active,
    .btn-primary:active{
      transform:translateY(0);
    }
    .top-cta{
      flex:0 0 auto;
    }
    .channelbar{
      background:rgba(244,249,247,.82);
      border-bottom:1px solid rgba(25, 51, 45, .06);
    }
    .channel-tabs{
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 0;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .channel-tabs::-webkit-scrollbar{display:none}
    .tab-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:9px 16px;
      min-height:40px;
      border:1px solid transparent;
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.54);
      white-space:nowrap;
      box-shadow:0 6px 16px rgba(37,61,55,.04);
    }
    .tab-link:hover{
      color:var(--text);
      border-color:rgba(40,180,154,.2);
      background:#fff;
      transform:translateY(-1px);
    }
    .tab-link.active,
    .tab-link[aria-current="page"]{
      color:#fff;
      background:linear-gradient(135deg, rgba(40,180,154,1), rgba(31,168,137,.92));
      box-shadow:0 10px 18px rgba(40,180,154,.18);
    }

    .page-main{
      padding:28px 0 0;
    }
    .hero{
      position:relative;
      margin-top:16px;
      padding:22px;
      border:1px solid rgba(25,51,45,.08);
      border-radius:calc(var(--radius-xl) + 4px);
      background:
        linear-gradient(145deg, rgba(255,255,255,.90), rgba(244,251,248,.82));
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(157,221,207,.11) 0%, transparent 48%),
        linear-gradient(180deg, transparent 0%, rgba(248,207,161,.10) 100%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);
      gap:20px;
      align-items:stretch;
    }
    .hero-copy,
    .hero-panel{
      position:relative;
      z-index:1;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      margin-bottom:14px;
      border-radius:999px;
      background:rgba(157,221,207,.18);
      color:#1e7262;
      font-size:.9rem;
      font-weight:700;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--brand);
      box-shadow:0 0 0 6px rgba(40,180,154,.12);
    }
    .hero-title{
      margin:0;
      font-size:clamp(2rem, 4vw, 3.65rem);
      line-height:1.1;
      letter-spacing:-.02em;
      font-weight:900;
    }
    .hero-lead{
      margin:18px 0 0;
      max-width:42rem;
      font-size:1.03rem;
      color:var(--muted);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .btn-secondary{
      border:1px solid rgba(40,180,154,.18);
      background:#fff;
      color:#1f7c6a;
      box-shadow:var(--shadow-soft);
    }
    .btn-secondary:hover{
      transform:translateY(-1px);
      border-color:rgba(40,180,154,.28);
      color:#15695b;
      box-shadow:0 12px 22px rgba(37,61,55,.08);
    }
    .btn-ghost{
      border:1px dashed rgba(40,180,154,.24);
      color:#1f7c6a;
      background:rgba(255,255,255,.56);
    }
    .btn-ghost:hover{
      background:#fff;
      transform:translateY(-1px);
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      margin-top:22px;
    }
    .stat{
      padding:16px 14px;
      border-radius:20px;
      background:rgba(255,255,255,.68);
      border:1px solid rgba(25,51,45,.08);
      box-shadow:0 8px 18px rgba(37,61,55,.05);
    }
    .stat strong{
      display:block;
      font-size:1.28rem;
      line-height:1.05;
      margin-bottom:6px;
    }
    .stat span{
      display:block;
      color:var(--muted);
      font-size:.94rem;
    }

    .hero-panel{
      display:flex;
      flex-direction:column;
      gap:14px;
      padding:18px;
      border-radius:28px;
      background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(240,248,245,.82));
      border:1px solid rgba(25,51,45,.08);
    }
    .panel-card{
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(25,51,45,.08);
      box-shadow:var(--shadow-soft);
    }
    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:14px;
    }
    .panel-title{
      font-size:1rem;
      font-weight:800;
      margin:0;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(248,207,161,.22);
      color:#9c5f1f;
      font-size:.82rem;
      font-weight:700;
    }
    .timeline{
      display:grid;
      gap:12px;
      margin:0;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:44px minmax(0,1fr);
      gap:12px;
      align-items:start;
    }
    .step{
      width:44px;
      height:44px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(145deg, rgba(40,180,154,.95), rgba(157,221,207,.74));
      color:#fff;
      font-weight:800;
      box-shadow:0 10px 20px rgba(40,180,154,.15);
    }
    .timeline-item h3{
      margin:0 0 4px;
      font-size:1rem;
      font-weight:800;
    }
    .timeline-item p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .matrix{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .mini-card{
      padding:14px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(244,251,248,.92), rgba(255,255,255,.88));
      border:1px solid rgba(25,51,45,.08);
    }
    .mini-card b{
      display:block;
      margin-bottom:6px;
      font-size:.96rem;
    }
    .mini-card span{
      color:var(--muted);
      font-size:.9rem;
    }
    .section{
      padding:var(--space-8) 0 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.45rem, 2vw, 2rem);
      line-height:1.2;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .section-note{
      margin:0;
      max-width:44rem;
      color:var(--muted);
    }

    .filters{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:4px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(25,51,45,.08);
      color:var(--muted);
      box-shadow:var(--shadow-soft);
      white-space:nowrap;
    }
    .pill.active{
      background:rgba(40,180,154,.12);
      color:#15695b;
      border-color:rgba(40,180,154,.18);
    }
    .pill .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:currentColor;
      opacity:.85;
    }

    .card-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .entry-card{
      position:relative;
      padding:18px;
      border-radius:24px;
      background:var(--card);
      border:1px solid rgba(25,51,45,.08);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      min-height:100%;
    }
    .entry-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(157,221,207,.12), transparent 48%),
        radial-gradient(circle at 100% 0%, rgba(248,207,161,.10), transparent 32%);
      pointer-events:none;
    }
    .entry-card > *{
      position:relative;
      z-index:1;
    }
    .entry-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }
    .entry-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(40,180,154,.10);
      color:#1b7565;
      font-size:.8rem;
      font-weight:700;
      flex:0 0 auto;
    }
    .entry-index{
      width:34px;
      height:34px;
      border-radius:12px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(145deg, rgba(248,207,161,.40), rgba(255,255,255,.82));
      color:#915b20;
      font-weight:800;
      flex:0 0 auto;
    }
    .entry-card h3{
      margin:0 0 8px;
      font-size:1.08rem;
      line-height:1.35;
      font-weight:850;
    }
    .entry-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .entry-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(25,51,45,.08);
      color:var(--soft);
      font-size:.82rem;
    }
    .entry-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-top:16px;
      padding-top:14px;
      border-top:1px dashed rgba(25,51,45,.10);
      color:var(--soft);
      font-size:.86rem;
    }
    .entry-foot a{
      color:#1f7c6a;
      font-weight:700;
    }

    .compare{
      padding:20px;
      border-radius:28px;
      background:rgba(255,255,255,.74);
      border:1px solid rgba(25,51,45,.08);
      box-shadow:var(--shadow-soft);
    }
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
    }
    .compare-col{
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(250,253,252,.94), rgba(242,248,246,.92));
      border:1px solid rgba(25,51,45,.08);
    }
    .compare-col h3{
      margin:0 0 10px;
      font-size:1.02rem;
      font-weight:850;
    }
    .compare-col ul{
      margin:0;
      padding-left:18px;
      color:var(--muted);
    }
    .compare-col li + li{margin-top:8px}

    .faq-wrap{
      display:grid;
      gap:12px;
      margin-top:4px;
    }
    details.faq{
      border-radius:20px;
      background:rgba(255,255,255,.84);
      border:1px solid rgba(25,51,45,.08);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    details.faq[open]{
      background:rgba(255,255,255,.96);
    }
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      font-weight:800;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    details.faq summary::-webkit-details-marker{display:none}
    details.faq summary::after{
      content:"+";
      flex:0 0 auto;
      width:30px;
      height:30px;
      border-radius:10px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:rgba(40,180,154,.10);
      color:#176b5c;
      font-size:1.1rem;
      font-weight:800;
      transition:transform .18s ease, background-color .18s ease;
    }
    details.faq[open] summary::after{
      content:"−";
      background:rgba(248,207,161,.20);
      color:#8d5720;
    }
    details.faq .faq-body{
      padding:0 20px 18px;
      color:var(--muted);
    }

    .cta{
      margin:var(--space-8) 0 0;
      padding:24px;
      border-radius:32px;
      background:
        linear-gradient(135deg, rgba(40,180,154,.12), rgba(255,255,255,.94) 52%, rgba(248,207,161,.14));
      border:1px solid rgba(25,51,45,.08);
      box-shadow:var(--shadow);
    }
    .cta-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .cta h2{
      margin:0 0 10px;
      font-size:clamp(1.4rem, 2vw, 2rem);
      font-weight:900;
    }
    .cta p{
      margin:0;
      color:var(--muted);
      max-width:42rem;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:12px;
      flex:0 0 auto;
    }

    .footer{
      margin-top:var(--space-8);
      padding:28px 0 22px;
      border-top:1px solid rgba(25,51,45,.08);
      background:rgba(245,250,248,.82);
      backdrop-filter:blur(10px);
    }
    .footer-shell{
      padding:24px;
      border-radius:30px;
      background:rgba(255,255,255,.76);
      border:1px solid rgba(25,51,45,.08);
      box-shadow:var(--shadow-soft);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .8fr .8fr;
      gap:20px;
    }
    .footer-brand strong{
      display:block;
      margin-bottom:10px;
      font-size:1.06rem;
      font-weight:900;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
    }
    .footer-col h3{
      margin:0 0 12px;
      font-size:.98rem;
      font-weight:850;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      width:fit-content;
    }
    .footer-links a:hover{
      color:#1e7566;
      transform:translateX(2px);
    }
    .footer-bottom{
      margin-top:18px;
      padding-top:14px;
      border-top:1px solid rgba(25,51,45,.08);
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:var(--soft);
      font-size:.9rem;
    }

    @media (max-width: 1024px){
      .hero-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .card-grid,
      .compare-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .search-form{
        order:3;
        width:100%;
        margin-left:0;
      }
      .topbar-inner{
        flex-wrap:wrap;
        align-items:flex-start;
      }
      .top-cta{
        margin-left:auto;
      }
      .cta-inner{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-actions{
        justify-content:flex-start;
      }
    }

    @media (max-width: 768px){
      .grid-container{
        width:min(100% - 1.1rem, 1180px);
      }
      .page-main{
        padding-top:20px;
      }
      .hero{
        padding:18px;
      }
      .hero-title{
        font-size:clamp(1.8rem, 8vw, 2.6rem);
      }
      .hero-stats{
        grid-template-columns:1fr;
      }
      .card-grid,
      .compare-grid{
        grid-template-columns:1fr;
      }
      .section{
        padding-top:56px;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .panel-card{
        padding:16px;
      }
    }

    @media (max-width: 520px){
      .topbar-inner{
        gap:12px;
      }
      .brand{
        gap:10px;
      }
      .brand-badge{
        width:42px;
        height:42px;
        border-radius:14px;
      }
      .brand-mark{
        font-size:1rem;
      }
      .brand-sub{
        font-size:.84rem;
      }
      .search-form{
        padding:8px;
      }
      .search-btn,
      .top-cta,
      .btn-primary,
      .btn-secondary,
      .btn-ghost{
        min-height:42px;
        padding:0 16px;
      }
      .hero{
        border-radius:24px;
      }
      .hero-panel,
      .compare,
      .cta,
      .footer-shell{
        border-radius:24px;
      }
      .entry-card,
      .compare-col,
      details.faq{
        border-radius:18px;
      }
      details.faq summary{
        padding:16px 18px;
      }
      details.faq .faq-body{
        padding:0 18px 16px;
      }
    }

/* roulang page: category2 */
:root {
      --bg: #f4f7f5;
      --bg-soft: #edf3ef;
      --surface: rgba(255, 255, 255, 0.82);
      --surface-strong: #ffffff;
      --surface-dark: #e8f0ec;
      --text: #1f3431;
      --muted: #647873;
      --line: rgba(47, 79, 74, 0.14);
      --line-strong: rgba(47, 79, 74, 0.22);
      --accent: #7dcfc1;
      --accent-deep: #3a9b93;
      --accent-soft: #d7f0ea;
      --accent-2: #f2cb92;
      --accent-3: #9fd9c9;
      --shadow: 0 22px 56px rgba(30, 51, 48, 0.08);
      --shadow-soft: 0 10px 24px rgba(30, 51, 48, 0.06);
      --radius-xl: 30px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 14px;
      --space-1: 8px;
      --space-2: 12px;
      --space-3: 16px;
      --space-4: 20px;
      --space-5: 28px;
      --space-6: 36px;
      --space-7: 48px;
      --space-8: 64px;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      background:
        radial-gradient(circle at 14% 16%, rgba(125, 207, 193, 0.22), transparent 20%),
        radial-gradient(circle at 86% 10%, rgba(242, 203, 146, 0.20), transparent 22%),
        radial-gradient(circle at 72% 78%, rgba(159, 217, 201, 0.22), transparent 24%),
        linear-gradient(180deg, #f8fbfa 0%, var(--bg) 38%, #eef4f1 100%);
      font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
      line-height: 1.7;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }

    body::before,
    body::after {
      content: "";
      position: fixed;
      inset: auto;
      pointer-events: none;
      z-index: -1;
      opacity: 0.52;
    }

    body::before {
      top: 8%;
      left: -8%;
      width: 280px;
      height: 280px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(255, 255, 255, 0.88), rgba(215, 240, 234, 0.18) 56%, transparent 74%);
      filter: blur(4px);
    }

    body::after {
      right: -10%;
      bottom: 12%;
      width: 340px;
      height: 340px;
      border-radius: 42% 58% 56% 44% / 46% 43% 57% 54%;
      background: linear-gradient(145deg, rgba(242, 203, 146, 0.18), rgba(125, 207, 193, 0.20));
      filter: blur(8px);
      transform: rotate(-12deg);
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease, border-color 0.22s ease, color 0.22s ease;
    }

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

    button,
    input {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
    }

    input:focus,
    button:focus,
    a:focus {
      outline: none;
    }

    :focus-visible {
      outline: 3px solid rgba(58, 155, 147, 0.24);
      outline-offset: 2px;
      border-radius: 10px;
    }

    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }

    .grid-container {
      max-width: 1200px;
      padding-left: 18px;
      padding-right: 18px;
    }

    .site-header {
      position: relative;
      z-index: 20;
      border-bottom: 1px solid rgba(96, 122, 118, 0.12);
      background: rgba(246, 249, 248, 0.88);
      backdrop-filter: blur(18px);
      box-shadow: 0 8px 22px rgba(31, 52, 49, 0.04);
    }

    .topbar {
      padding: 16px 0 14px;
    }

    .topbar-inner {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 220px;
      flex: 1 1 260px;
    }

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

    .brand-badge {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background:
        linear-gradient(135deg, rgba(125, 207, 193, 0.95), rgba(58, 155, 147, 0.88));
      box-shadow: 0 12px 24px rgba(58, 155, 147, 0.22);
      position: relative;
      flex: 0 0 auto;
    }

    .brand-badge::after {
      content: "";
      position: absolute;
      inset: 10px;
      border-radius: 10px;
      background: rgba(255, 255, 255, 0.22);
      border: 1px solid rgba(255, 255, 255, 0.38);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      gap: 3px;
      min-width: 0;
    }

    .brand-mark {
      font-size: 18px;
      line-height: 1.15;
      font-weight: 800;
      letter-spacing: 0.02em;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .brand-sub {
      font-size: 12px;
      color: var(--muted);
      letter-spacing: 0.04em;
    }

    .search-form {
      display: flex;
      align-items: center;
      gap: 10px;
      flex: 1 1 360px;
      max-width: 450px;
      margin-left: auto;
      min-width: 280px;
    }

    .search-form input {
      flex: 1 1 auto;
      height: 48px;
      border-radius: 999px;
      border: 1px solid rgba(96, 122, 118, 0.16);
      background: rgba(255, 255, 255, 0.92);
      padding: 0 18px;
      color: var(--text);
      box-shadow: 0 10px 22px rgba(31, 52, 49, 0.04);
      transition: border-color 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
    }

    .search-form input::placeholder {
      color: rgba(100, 120, 115, 0.86);
    }

    .search-form input:focus {
      border-color: rgba(58, 155, 147, 0.42);
      box-shadow: 0 0 0 5px rgba(125, 207, 193, 0.14);
      background: #fff;
    }

    .search-btn,
    .top-cta,
    .cta-btn,
    .cta-btn.secondary,
    .cta-submit {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 48px;
      padding: 0 18px;
      border-radius: 999px;
      font-weight: 700;
      letter-spacing: 0.01em;
      white-space: nowrap;
      box-shadow: 0 14px 26px rgba(31, 52, 49, 0.08);
      transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease, color 0.22s ease, border-color 0.22s ease;
    }

    .search-btn,
    .top-cta,
    .cta-btn,
    .cta-submit {
      background: linear-gradient(135deg, var(--accent), var(--accent-deep));
      color: #fff;
    }

    .search-btn:hover,
    .top-cta:hover,
    .cta-btn:hover,
    .cta-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(58, 155, 147, 0.24);
      color: #fff;
    }

    .channelbar {
      border-top: 1px solid rgba(96, 122, 118, 0.08);
      background: rgba(248, 251, 250, 0.78);
    }

    .channel-tabs {
      display: flex;
      gap: 10px;
      padding: 12px 0 14px;
      overflow-x: auto;
      scrollbar-width: thin;
      scrollbar-color: rgba(58, 155, 147, 0.22) transparent;
      -webkit-overflow-scrolling: touch;
    }

    .channel-tabs::-webkit-scrollbar {
      height: 6px;
    }

    .channel-tabs::-webkit-scrollbar-thumb {
      background: rgba(58, 155, 147, 0.22);
      border-radius: 999px;
    }

    .tab-link {
      flex: 0 0 auto;
      padding: 11px 16px;
      border-radius: 999px;
      border: 1px solid rgba(96, 122, 118, 0.14);
      background: rgba(255, 255, 255, 0.72);
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0.02em;
      box-shadow: 0 10px 20px rgba(31, 52, 49, 0.04);
    }

    .tab-link:hover {
      color: var(--text);
      border-color: rgba(58, 155, 147, 0.28);
      transform: translateY(-1px);
    }

    .tab-link.active {
      color: #fff;
      border-color: transparent;
      background: linear-gradient(135deg, rgba(58, 155, 147, 0.96), rgba(125, 207, 193, 0.94));
      box-shadow: 0 14px 28px rgba(58, 155, 147, 0.22);
    }

    .page-main {
      position: relative;
      padding-bottom: 24px;
    }

    .section {
      padding: 72px 0;
    }

    .hero-section {
      padding-top: 42px;
    }

    .hero-shell {
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
      gap: 28px;
      align-items: center;
    }

    .crumbs {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 16px;
      padding: 8px 14px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(96, 122, 118, 0.12);
      color: var(--muted);
      font-size: 13px;
      box-shadow: var(--shadow-soft);
    }

    .crumbs a {
      color: var(--text);
    }

    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 16px;
      padding: 9px 14px;
      border-radius: 999px;
      background: rgba(215, 240, 234, 0.82);
      border: 1px solid rgba(125, 207, 193, 0.36);
      color: #2d6661;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.03em;
    }

    .hero-copy h1 {
      margin: 0;
      font-size: clamp(34px, 4.6vw, 58px);
      line-height: 1.08;
      letter-spacing: 0.01em;
      font-weight: 900;
      color: var(--text);
      text-wrap: balance;
    }

    .hero-copy p {
      margin: 18px 0 0;
      max-width: 56ch;
      font-size: 18px;
      color: var(--muted);
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .cta-btn.secondary {
      background: rgba(255, 255, 255, 0.9);
      color: var(--text);
      border: 1px solid rgba(96, 122, 118, 0.16);
      box-shadow: 0 12px 24px rgba(31, 52, 49, 0.05);
    }

    .cta-btn.secondary:hover {
      color: var(--text);
      border-color: rgba(58, 155, 147, 0.34);
      background: #fff;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(96, 122, 118, 0.14);
      background: rgba(255, 255, 255, 0.78);
      color: var(--muted);
      font-size: 13px;
      box-shadow: 0 10px 22px rgba(31, 52, 49, 0.04);
    }

    .inline-switch {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .inline-switch a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 15px;
      border-radius: 999px;
      border: 1px solid rgba(96, 122, 118, 0.14);
      background: rgba(255, 255, 255, 0.72);
      color: var(--muted);
      font-weight: 700;
      font-size: 13px;
    }

    .inline-switch a.active {
      color: #fff;
      border-color: transparent;
      background: linear-gradient(135deg, rgba(242, 203, 146, 0.96), rgba(58, 155, 147, 0.95));
      box-shadow: 0 14px 28px rgba(58, 155, 147, 0.16);
    }

    .hero-visual {
      position: relative;
      padding: 22px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(255,255,255,0.90), rgba(247, 251, 249, 0.82));
      border: 1px solid rgba(96, 122, 118, 0.12);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .hero-visual::before,
    .hero-visual::after {
      content: "";
      position: absolute;
      border-radius: 50%;
      pointer-events: none;
    }

    .hero-visual::before {
      top: -42px;
      right: -24px;
      width: 160px;
      height: 160px;
      background: radial-gradient(circle, rgba(125, 207, 193, 0.25), rgba(125, 207, 193, 0) 72%);
    }

    .hero-visual::after {
      left: -30px;
      bottom: -34px;
      width: 180px;
      height: 180px;
      background: radial-gradient(circle, rgba(242, 203, 146, 0.22), rgba(242, 203, 146, 0) 68%);
    }

    .visual-panel {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 16px;
    }

    .visual-card {
      background: rgba(255, 255, 255, 0.88);
      border: 1px solid rgba(96, 122, 118, 0.12);
      border-radius: 24px;
      padding: 18px;
      box-shadow: 0 16px 30px rgba(31, 52, 49, 0.05);
    }

    .visual-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 14px;
    }

    .visual-title {
      font-size: 16px;
      font-weight: 800;
      color: var(--text);
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 11px;
      border-radius: 999px;
      background: rgba(215, 240, 234, 0.72);
      color: #2d6661;
      font-size: 12px;
      font-weight: 700;
      border: 1px solid rgba(125, 207, 193, 0.28);
    }

    .progress-track {
      width: 100%;
      height: 12px;
      border-radius: 999px;
      background: #e8efec;
      overflow: hidden;
      margin: 10px 0 16px;
      position: relative;
    }

    .progress-track span {
      display: block;
      width: 74%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, rgba(125, 207, 193, 0.98), rgba(58, 155, 147, 0.96));
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.42);
    }

    .progress-labels {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      font-size: 12px;
      color: var(--muted);
      margin-bottom: 6px;
    }

    .step-list {
      display: grid;
      gap: 12px;
    }

    .step-item {
      display: flex;
      gap: 14px;
      align-items: flex-start;
      padding: 12px 0;
      border-top: 1px solid rgba(96, 122, 118, 0.08);
    }

    .step-item:first-child {
      border-top: 0;
      padding-top: 0;
    }

    .step-no {
      flex: 0 0 auto;
      width: 34px;
      height: 34px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, rgba(242, 203, 146, 0.92), rgba(255, 239, 212, 0.96));
      color: #845f23;
      font-weight: 800;
      font-size: 14px;
      box-shadow: 0 10px 18px rgba(242, 203, 146, 0.18);
    }

    .step-copy strong {
      display: block;
      color: var(--text);
      font-size: 15px;
      line-height: 1.4;
      margin-bottom: 3px;
    }

    .step-copy span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

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

    .mini-entry {
      min-height: 108px;
      border-radius: 20px;
      border: 1px solid rgba(96, 122, 118, 0.12);
      background:
        linear-gradient(180deg, rgba(248, 251, 250, 0.92), rgba(255,255,255,0.92));
      padding: 14px;
      position: relative;
      overflow: hidden;
      box-shadow: 0 12px 22px rgba(31, 52, 49, 0.04);
    }

    .mini-entry::after {
      content: "";
      position: absolute;
      right: -10px;
      top: -10px;
      width: 68px;
      height: 68px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(125, 207, 193, 0.18), rgba(125, 207, 193, 0) 68%);
    }

    .mini-entry .mini-kicker {
      display: inline-flex;
      padding: 5px 9px;
      border-radius: 999px;
      background: rgba(215, 240, 234, 0.74);
      color: #2d6661;
      font-size: 12px;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .mini-entry strong {
      display: block;
      font-size: 16px;
      line-height: 1.35;
      margin-bottom: 6px;
    }

    .mini-entry p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .section-head {
      margin-bottom: 26px;
    }

    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.76);
      border: 1px solid rgba(96, 122, 118, 0.12);
      color: #365f5a;
      font-size: 13px;
      font-weight: 700;
      box-shadow: var(--shadow-soft);
      margin-bottom: 12px;
    }

    .section-title {
      margin: 0;
      font-size: clamp(26px, 3vw, 36px);
      line-height: 1.18;
      font-weight: 900;
      letter-spacing: 0.01em;
    }

    .section-desc {
      margin: 12px 0 0;
      max-width: 68ch;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.85;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .feature-card,
    .matrix-card,
    .timeline-card,
    .cta-box,
    .faq-card {
      position: relative;
      background: var(--surface);
      border: 1px solid rgba(96, 122, 118, 0.12);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-soft);
      backdrop-filter: blur(8px);
    }

    .feature-card {
      padding: 20px;
      min-height: 198px;
      overflow: hidden;
    }

    .feature-card::before,
    .matrix-card::before,
    .timeline-card::before,
    .cta-box::before,
    .faq-card::before {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      background: linear-gradient(180deg, rgba(255,255,255,0.14), rgba(255,255,255,0));
      pointer-events: none;
    }

    .feature-icon {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      margin-bottom: 14px;
      background: linear-gradient(135deg, rgba(215, 240, 234, 0.96), rgba(255, 255, 255, 0.94));
      border: 1px solid rgba(125, 207, 193, 0.22);
      color: #2d6661;
      font-size: 20px;
      box-shadow: 0 12px 22px rgba(31, 52, 49, 0.04);
    }

    .feature-card h3 {
      margin: 0 0 8px;
      font-size: 18px;
      line-height: 1.35;
      font-weight: 800;
    }

    .feature-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .feature-foot {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: 18px;
      color: #2f645f;
      font-size: 13px;
      font-weight: 700;
    }

    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .matrix-card {
      padding: 20px;
      min-height: 226px;
      overflow: hidden;
    }

    .card-index {
      display: inline-grid;
      place-items: center;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(242, 203, 146, 0.94), rgba(255, 239, 212, 0.98));
      color: #835c1e;
      font-size: 16px;
      font-weight: 900;
      box-shadow: 0 14px 24px rgba(242, 203, 146, 0.16);
      margin-bottom: 14px;
    }

    .matrix-card h3 {
      margin: 0 0 8px;
      font-size: 18px;
      line-height: 1.35;
      font-weight: 800;
    }

    .matrix-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.82;
    }

    .meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 18px;
    }

    .meta-chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(96, 122, 118, 0.12);
      background: rgba(255, 255, 255, 0.88);
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
    }

    .meta-chip.hot {
      border-color: rgba(58, 155, 147, 0.18);
      color: #2d6661;
      background: rgba(215, 240, 234, 0.76);
    }

    .meta-chip.new {
      border-color: rgba(242, 203, 146, 0.18);
      color: #8a6320;
      background: rgba(255, 244, 228, 0.86);
    }

    .matrix-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 18px;
      color: var(--text);
      font-weight: 700;
      font-size: 13px;
    }

    .matrix-link:hover {
      color: var(--accent-deep);
      transform: translateX(2px);
    }

    .timeline-wrap {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
      position: relative;
    }

    .timeline-card {
      padding: 22px;
      min-height: 208px;
    }

    .timeline-top {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .timeline-number {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, rgba(125, 207, 193, 0.95), rgba(58, 155, 147, 0.90));
      color: #fff;
      font-weight: 900;
      box-shadow: 0 14px 24px rgba(58, 155, 147, 0.18);
    }

    .timeline-card h3 {
      margin: 0;
      font-size: 18px;
      line-height: 1.35;
      font-weight: 800;
    }

    .timeline-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .timeline-foot {
      margin-top: 16px;
      padding-top: 14px;
      border-top: 1px dashed rgba(96, 122, 118, 0.16);
      color: #396a65;
      font-size: 13px;
      font-weight: 700;
    }

    .faq-layout {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .faq-card {
      overflow: hidden;
    }

    .faq-card details {
      padding: 18px 20px;
    }

    .faq-card summary {
      list-style: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      color: var(--text);
      font-weight: 800;
      font-size: 16px;
      line-height: 1.5;
    }

    .faq-card summary::-webkit-details-marker {
      display: none;
    }

    .faq-card summary::after {
      content: "+";
      flex: 0 0 auto;
      width: 28px;
      height: 28px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      color: #2d6661;
      background: rgba(215, 240, 234, 0.82);
      border: 1px solid rgba(125, 207, 193, 0.20);
      font-weight: 900;
      transition: transform 0.22s ease;
    }

    .faq-card details[open] summary::after {
      content: "—";
      transform: none;
    }

    .faq-card p {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.9;
      max-width: 60ch;
    }

    .cta-section {
      padding-top: 64px;
    }

    .cta-box {
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
      gap: 24px;
      padding: 28px;
      overflow: hidden;
      background:
        linear-gradient(180deg, rgba(255,255,255,0.90), rgba(247, 251, 249, 0.88));
    }

    .cta-copy h2 {
      margin: 0;
      font-size: clamp(28px, 3.2vw, 38px);
      line-height: 1.18;
      font-weight: 900;
    }

    .cta-copy p {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.85;
      max-width: 58ch;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .cta-box .cta-btn.secondary {
      background: rgba(255, 255, 255, 0.92);
    }

    .cta-panel {
      border-radius: 24px;
      padding: 20px;
      background: linear-gradient(180deg, rgba(240, 248, 246, 0.96), rgba(255, 255, 255, 0.90));
      border: 1px solid rgba(96, 122, 118, 0.12);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.6);
    }

    .cta-panel h3 {
      margin: 0 0 10px;
      font-size: 18px;
      line-height: 1.35;
      font-weight: 800;
    }

    .cta-panel p {
      margin: 0 0 16px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .cta-form {
      display: grid;
      gap: 12px;
    }

    .cta-form input {
      width: 100%;
      height: 50px;
      border-radius: 16px;
      border: 1px solid rgba(96, 122, 118, 0.16);
      background: rgba(255, 255, 255, 0.94);
      padding: 0 16px;
      color: var(--text);
      transition: border-color 0.22s ease, box-shadow 0.22s ease;
    }

    .cta-form input::placeholder {
      color: rgba(100, 120, 115, 0.86);
    }

    .cta-form input:focus {
      border-color: rgba(58, 155, 147, 0.42);
      box-shadow: 0 0 0 5px rgba(125, 207, 193, 0.14);
    }

    .cta-submit {
      width: 100%;
      height: 50px;
    }

    .cta-note {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.7;
    }

    .footer {
      margin-top: 22px;
      padding: 24px 0 20px;
      border-top: 1px solid rgba(96, 122, 118, 0.12);
      background: rgba(246, 249, 248, 0.84);
      backdrop-filter: blur(10px);
    }

    .footer-shell {
      display: grid;
      gap: 18px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) repeat(2, minmax(0, 0.7fr));
      gap: 24px;
    }

    .footer-brand strong {
      display: block;
      font-size: 18px;
      line-height: 1.35;
      margin-bottom: 10px;
    }

    .footer-brand p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.85;
      max-width: 42ch;
    }

    .footer-col h3 {
      margin: 0 0 12px;
      font-size: 15px;
      line-height: 1.35;
      font-weight: 800;
      color: var(--text);
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
      width: fit-content;
    }

    .footer-links a:hover {
      color: var(--accent-deep);
      transform: translateX(2px);
    }

    .footer-bottom {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 18px;
      justify-content: space-between;
      align-items: center;
      padding-top: 16px;
      border-top: 1px solid rgba(96, 122, 118, 0.12);
      color: var(--muted);
      font-size: 13px;
      line-height: 1.7;
    }

    @media (max-width: 1024px) {
      .hero-shell,
      .cta-box {
        grid-template-columns: 1fr;
      }

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

      .matrix-grid,
      .timeline-wrap {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

      .footer-brand {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 768px) {
      .topbar-inner {
        gap: 14px;
      }

      .brand,
      .search-form {
        min-width: 100%;
        max-width: 100%;
      }

      .search-form {
        margin-left: 0;
      }

      .section {
        padding: 56px 0;
      }

      .hero-section {
        padding-top: 28px;
      }

      .hero-copy p,
      .section-desc,
      .cta-copy p {
        font-size: 15px;
      }

      .feature-grid,
      .matrix-grid,
      .timeline-wrap,
      .faq-layout,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .faq-card summary {
        font-size: 15px;
      }

      .hero-visual,
      .cta-box {
        padding: 18px;
      }

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

      .footer-bottom {
        align-items: flex-start;
      }
    }

    @media (max-width: 520px) {
      .grid-container {
        padding-left: 14px;
        padding-right: 14px;
      }

      .brand-badge {
        width: 38px;
        height: 38px;
      }

      .brand-mark {
        font-size: 16px;
      }

      .top-cta,
      .search-btn,
      .cta-btn,
      .cta-submit,
      .cta-btn.secondary {
        width: 100%;
      }

      .hero-actions,
      .cta-actions {
        width: 100%;
      }

      .hero-actions a,
      .cta-actions a {
        width: 100%;
      }

      .inline-switch {
        width: 100%;
      }

      .inline-switch a {
        width: calc(50% - 5px);
      }

      .section-title {
        font-size: 25px;
      }

      .hero-copy h1 {
        font-size: 32px;
      }

      .matrix-card,
      .feature-card,
      .timeline-card,
      .faq-card details {
        padding-left: 16px;
        padding-right: 16px;
      }
    }