/* roulang page: index */
:root{
      --color-primary:#1F8A70;
      --color-primary-dark:#176C58;
      --color-primary-soft:#E4F3EE;
      --color-accent:#E9A23B;
      --color-accent-soft:#FFF3DD;
      --color-risk:#D96C4A;
      --color-risk-soft:#FFF0EA;
      --color-ink:#22302C;
      --color-heading:#243B36;
      --color-muted:#66756F;
      --color-bg:#F7F4EE;
      --color-bg-soft:#F3F8F5;
      --color-card:#FFFFFF;
      --color-card-warm:#FCFBF7;
      --color-border:#DDE7E1;
      --shadow-sm:0 10px 28px rgba(36,59,54,.06);
      --shadow-md:0 18px 45px rgba(36,59,54,.09);
      --shadow-lg:0 26px 70px rgba(36,59,54,.13);
      --radius-sm:12px;
      --radius-md:16px;
      --radius-lg:22px;
      --radius-xl:30px;
      --radius-pill:999px;
      --container:1220px;
      --transition:all .25s ease;
    }

    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--color-ink);
      background:
        radial-gradient(circle at 8% 4%,rgba(31,138,112,.10),transparent 28%),
        radial-gradient(circle at 88% 0%,rgba(233,162,59,.12),transparent 26%),
        linear-gradient(180deg,#FBFAF6 0%,var(--color-bg) 42%,#FFFFFF 100%);
      line-height:1.78;
      font-size:16px;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover,a:focus{color:var(--color-primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(31,138,112,.18)}
    :focus-visible{
      outline:3px solid rgba(31,138,112,.28);
      outline-offset:3px;
      border-radius:10px;
    }

    .site-container{
      max-width:var(--container);
      margin:0 auto;
      padding-left:22px;
      padding-right:22px;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section.compact{padding:70px 0}
    .section-head{
      max-width:760px;
      margin-bottom:42px;
    }
    .section-eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:var(--radius-pill);
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      font-size:13px;
      font-weight:700;
      margin-bottom:14px;
    }
    .section-title{
      margin:0;
      color:var(--color-heading);
      font-size:clamp(30px,4vw,42px);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .section-desc{
      margin:14px 0 0;
      color:var(--color-muted);
      font-size:17px;
      max-width:720px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 22px;
      border-radius:var(--radius-pill);
      font-weight:750;
      border:1px solid transparent;
      transition:var(--transition);
      line-height:1.2;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 14px 28px rgba(31,138,112,.22);
    }
    .btn-primary:hover,.btn-primary:focus{
      background:var(--color-primary-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(31,138,112,.27);
    }
    .btn-secondary{
      background:#fff;
      color:var(--color-heading);
      border-color:rgba(31,138,112,.22);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      border-color:rgba(31,138,112,.36);
      transform:translateY(-2px);
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--color-primary-dark);
      font-weight:750;
    }
    .text-link i{transition:var(--transition)}
    .text-link:hover i{transform:translateX(4px)}
    .badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:var(--radius-pill);
      background:var(--color-bg-soft);
      color:var(--color-muted);
      font-size:13px;
      font-weight:650;
      border:1px solid rgba(31,138,112,.12);
    }
    .tag.green{background:var(--color-primary-soft);color:var(--color-primary-dark)}
    .tag.orange{background:var(--color-accent-soft);color:#8A5C12}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(252,251,247,.88);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(221,231,225,.85);
      transition:var(--transition);
    }
    .nav-wrap{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      color:var(--color-heading);
      font-weight:850;
      letter-spacing:-.01em;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      background:
        linear-gradient(135deg,var(--color-primary),#55B69F);
      box-shadow:0 12px 24px rgba(31,138,112,.22);
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      width:24px;height:24px;
      right:-7px;bottom:-7px;
      border-radius:50%;
      background:rgba(255,255,255,.22);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.2;
    }
    .brand-text strong{font-size:17px}
    .brand-text span{font-size:12px;color:var(--color-muted);font-weight:650}
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:8px;
      margin-left:auto;
    }
    .nav-item{
      position:relative;
      min-height:44px;
      padding:11px 15px;
      border-radius:var(--radius-pill);
      color:var(--color-heading);
      font-size:15px;
      font-weight:750;
      display:inline-flex;
      align-items:center;
      gap:7px;
    }
    .nav-item:hover,.nav-item.active{
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
    }
    .mega{
      position:relative;
    }
    .mega-panel{
      position:absolute;
      right:0;
      top:calc(100% + 12px);
      width:430px;
      background:#fff;
      border:1px solid rgba(31,138,112,.15);
      border-radius:20px;
      box-shadow:var(--shadow-lg);
      padding:16px;
      opacity:0;
      visibility:hidden;
      transform:translateY(8px);
      transition:var(--transition);
    }
    .mega:hover .mega-panel,.mega:focus-within .mega-panel{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }
    .mega-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .mega-card{
      padding:14px;
      border-radius:16px;
      background:var(--color-card-warm);
      border:1px solid var(--color-border);
      min-height:110px;
    }
    .mega-card:hover{
      transform:translateY(-2px);
      border-color:rgba(31,138,112,.34);
      box-shadow:var(--shadow-sm);
    }
    .mega-card i{
      color:var(--color-primary);
      margin-bottom:8px;
      font-size:18px;
    }
    .mega-card strong{
      display:block;
      color:var(--color-heading);
      font-size:14px;
      margin-bottom:4px;
    }
    .mega-card span{
      display:block;
      color:var(--color-muted);
      font-size:12px;
      line-height:1.55;
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .mobile-menu-button{
      display:none;
      width:46px;
      height:46px;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      border:1px solid var(--color-border);
      background:#fff;
      color:var(--color-heading);
      font-size:20px;
    }
    .mobile-panel{
      display:none;
      padding:0 22px 18px;
      border-top:1px solid var(--color-border);
      background:rgba(252,251,247,.98);
    }
    .mobile-panel .nav-item{
      width:100%;
      border-radius:14px;
      margin-top:8px;
      justify-content:space-between;
    }
    .mobile-panel .btn{width:100%;margin-top:12px}

    .hero{
      padding:74px 0 88px;
      overflow:hidden;
    }
    .hero-grid{
      align-items:center;
      gap:34px;
    }
    .hero-copy{
      position:relative;
      z-index:2;
    }
    .hero-badge{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:8px 13px;
      background:#fff;
      border:1px solid rgba(31,138,112,.16);
      border-radius:var(--radius-pill);
      color:var(--color-primary-dark);
      box-shadow:var(--shadow-sm);
      font-weight:750;
      font-size:14px;
      margin-bottom:22px;
    }
    .hero h1{
      margin:0;
      color:var(--color-heading);
      font-size:clamp(36px,5.5vw,56px);
      line-height:1.08;
      font-weight:850;
      letter-spacing:-.04em;
    }
    .hero-subtitle{
      margin:22px 0 0;
      color:var(--color-muted);
      font-size:18px;
      line-height:1.86;
      max-width:630px;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
      margin-top:32px;
    }
    .trust-line{
      margin-top:24px;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      color:var(--color-muted);
      font-size:14px;
    }

    .dashboard-wrap{
      position:relative;
      min-height:560px;
    }
    .dashboard-wrap::before{
      content:"";
      position:absolute;
      inset:34px 8px 18px 24px;
      border-radius:38px;
      background:linear-gradient(135deg,rgba(31,138,112,.10),rgba(233,162,59,.10));
      transform:rotate(-2deg);
    }
    .dashboard{
      position:relative;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(31,138,112,.16);
      border-radius:30px;
      box-shadow:var(--shadow-lg);
      padding:24px;
      overflow:hidden;
    }
    .dashboard::after{
      content:"";
      position:absolute;
      right:-70px;
      top:-70px;
      width:170px;
      height:170px;
      border-radius:50%;
      background:rgba(31,138,112,.09);
    }
    .dash-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:16px;
      margin-bottom:18px;
      position:relative;
      z-index:1;
    }
    .dash-top h2{
      margin:0;
      font-size:20px;
      color:var(--color-heading);
      line-height:1.3;
      font-weight:850;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:var(--radius-pill);
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      font-weight:750;
      font-size:13px;
      white-space:nowrap;
    }
    .dash-kpis{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:14px;
      position:relative;
      z-index:1;
    }
    .dash-card{
      background:var(--color-card-warm);
      border:1px solid var(--color-border);
      border-radius:20px;
      padding:18px;
      box-shadow:0 8px 18px rgba(36,59,54,.04);
    }
    .dash-card.large{
      grid-row:span 2;
      min-height:250px;
    }
    .dash-label{
      color:var(--color-muted);
      font-size:13px;
      font-weight:700;
      margin-bottom:8px;
    }
    .dash-value{
      color:var(--color-heading);
      font-size:38px;
      font-weight:850;
      letter-spacing:-.04em;
      line-height:1.05;
    }
    .dash-value small{
      font-size:17px;
      color:var(--color-muted);
      letter-spacing:0;
      font-weight:750;
    }
    .line-chart{
      margin-top:22px;
      height:72px;
      border-radius:16px;
      background:
        linear-gradient(180deg,rgba(31,138,112,.10),transparent),
        repeating-linear-gradient(90deg,rgba(36,59,54,.07) 0 1px,transparent 1px 44px);
      position:relative;
      overflow:hidden;
    }
    .line-chart svg{
      position:absolute;
      inset:8px;
      width:calc(100% - 16px);
      height:56px;
    }
    .review-list{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .review-list li{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:11px 12px;
      border-radius:14px;
      background:#fff;
      border:1px solid rgba(31,138,112,.10);
      font-size:14px;
      color:var(--color-muted);
    }
    .review-list b{color:var(--color-heading)}
    .mini-bars{
      display:grid;
      gap:8px;
      margin-top:16px;
    }
    .bar{
      height:8px;
      border-radius:var(--radius-pill);
      background:#EDF3EF;
      overflow:hidden;
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--color-primary),#65BCA8);
    }
    .floating-note{
      position:absolute;
      right:-12px;
      bottom:32px;
      width:210px;
      background:#fff;
      border:1px solid rgba(233,162,59,.28);
      border-radius:20px;
      padding:16px;
      box-shadow:var(--shadow-md);
      z-index:3;
    }
    .floating-note strong{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--color-heading);
      margin-bottom:6px;
    }
    .floating-note p{
      margin:0;
      color:var(--color-muted);
      font-size:13px;
      line-height:1.65;
    }

    .metrics-layout{
      display:grid;
      grid-template-columns:1.25fr .75fr .75fr;
      gap:18px;
    }
    .metric-card{
      position:relative;
      padding:26px;
      background:#fff;
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
      transition:var(--transition);
    }
    .metric-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:rgba(31,138,112,.34);
    }
    .metric-card.wide{
      grid-row:span 2;
      min-height:330px;
      background:
        linear-gradient(135deg,#fff 0%,#F3F8F5 100%);
    }
    .metric-card::after{
      content:"";
      position:absolute;
      width:100px;
      height:100px;
      right:-42px;
      top:-42px;
      border-radius:50%;
      background:rgba(31,138,112,.08);
    }
    .metric-value{
      display:flex;
      align-items:flex-end;
      gap:8px;
      margin-bottom:12px;
      color:var(--color-heading);
      font-size:42px;
      line-height:1;
      font-weight:850;
      letter-spacing:-.04em;
    }
    .metric-value span{
      color:var(--color-muted);
      font-size:15px;
      font-weight:750;
      letter-spacing:0;
      padding-bottom:5px;
    }
    .metric-card h3{
      margin:0 0 8px;
      color:var(--color-heading);
      font-size:20px;
      font-weight:820;
    }
    .metric-card p{
      margin:0;
      color:var(--color-muted);
      font-size:15px;
    }
    .trend{
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-top:18px;
      padding:7px 10px;
      border-radius:var(--radius-pill);
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      font-size:13px;
      font-weight:750;
    }
    .audit-stamp{
      margin-top:28px;
      display:inline-grid;
      place-items:center;
      width:118px;
      height:118px;
      border-radius:50%;
      border:2px dashed rgba(31,138,112,.36);
      color:var(--color-primary-dark);
      font-weight:850;
      transform:rotate(-8deg);
      background:rgba(255,255,255,.72);
    }

    .services-shell{
      display:grid;
      grid-template-columns:320px 1fr;
      gap:28px;
      align-items:start;
    }
    .scenario-panel{
      position:sticky;
      top:104px;
      padding:28px;
      border-radius:var(--radius-lg);
      background:var(--color-heading);
      color:#fff;
      box-shadow:var(--shadow-md);
      overflow:hidden;
    }
    .scenario-panel::after{
      content:"";
      position:absolute;
      width:160px;
      height:160px;
      right:-70px;
      bottom:-70px;
      border-radius:50%;
      background:rgba(255,255,255,.08);
    }
    .scenario-panel h3{
      margin:0 0 12px;
      color:#fff;
      font-size:24px;
      font-weight:850;
    }
    .scenario-panel p{
      margin:0 0 22px;
      color:rgba(255,255,255,.76);
      font-size:15px;
    }
    .scenario-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:11px;
    }
    .scenario-list li{
      display:flex;
      align-items:center;
      gap:10px;
      padding:11px 12px;
      border-radius:14px;
      background:rgba(255,255,255,.08);
      color:rgba(255,255,255,.88);
      font-size:14px;
      font-weight:700;
    }
    .scenario-list i{color:#8ED5C4}
    .service-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .service-card{
      min-height:224px;
      padding:24px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
      transition:var(--transition);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .service-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:rgba(31,138,112,.35);
    }
    .service-icon{
      width:48px;
      height:48px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:var(--color-accent-soft);
      color:#9A6617;
      font-size:20px;
      transition:var(--transition);
      margin-bottom:16px;
    }
    .service-card:hover .service-icon{
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
    }
    .service-card h3{
      margin:0 0 9px;
      color:var(--color-heading);
      font-size:21px;
      font-weight:830;
    }
    .service-card p{
      margin:0 0 18px;
      color:var(--color-muted);
      font-size:15px;
    }
    .service-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }

    .compare-area{
      background:
        linear-gradient(180deg,var(--color-bg-soft),#fff);
      border-top:1px solid rgba(31,138,112,.09);
      border-bottom:1px solid rgba(31,138,112,.09);
    }
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 70px 1fr;
      gap:18px;
      align-items:stretch;
    }
    .compare-card{
      padding:28px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
    }
    .compare-card.before{
      border-color:rgba(217,108,74,.22);
      background:linear-gradient(180deg,#fff,var(--color-risk-soft));
    }
    .compare-card.after{
      border-color:rgba(31,138,112,.25);
      background:linear-gradient(180deg,#fff,var(--color-primary-soft));
    }
    .compare-card h3{
      display:flex;
      align-items:center;
      gap:10px;
      margin:0 0 18px;
      color:var(--color-heading);
      font-size:24px;
      font-weight:850;
    }
    .compare-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:13px;
    }
    .compare-list li{
      display:flex;
      gap:11px;
      align-items:flex-start;
      color:var(--color-muted);
    }
    .compare-list i{
      margin-top:5px;
      width:20px;
      flex:0 0 20px;
    }
    .before .compare-list i{color:var(--color-risk)}
    .after .compare-list i{color:var(--color-primary)}
    .compare-arrow{
      display:grid;
      place-items:center;
    }
    .compare-arrow span{
      width:54px;
      height:54px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 16px 30px rgba(31,138,112,.24);
    }
    .process-line{
      margin-top:28px;
      padding:18px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--color-border);
      display:grid;
      grid-template-columns:repeat(6,1fr);
      gap:10px;
      box-shadow:var(--shadow-sm);
    }
    .process-step{
      position:relative;
      padding:12px 10px;
      border-radius:14px;
      background:var(--color-card-warm);
      text-align:center;
      color:var(--color-heading);
      font-size:14px;
      font-weight:760;
    }
    .process-step::after{
      content:"";
      position:absolute;
      right:-10px;
      top:50%;
      width:10px;
      height:1px;
      background:rgba(31,138,112,.32);
    }
    .process-step:last-child::after{display:none}

    .insights-layout{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:20px;
      align-items:start;
    }
    .post-feature,.post-list-card,.empty-state{
      background:#fff;
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
      transition:var(--transition);
    }
    .post-feature{
      padding:28px;
      min-height:360px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .post-feature:hover,.post-list-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:rgba(31,138,112,.34);
    }
    .post-feature h3{
      margin:18px 0 12px;
      color:var(--color-heading);
      font-size:27px;
      line-height:1.35;
      font-weight:850;
    }
    .post-feature p{
      color:var(--color-muted);
      margin:0;
      font-size:16px;
    }
    .post-meta{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      color:var(--color-muted);
      font-size:13px;
      margin-bottom:12px;
    }
    .post-list{
      display:grid;
      gap:14px;
    }
    .post-list-card{
      padding:18px;
    }
    .post-list-card h3{
      margin:8px 0 8px;
      color:var(--color-heading);
      font-size:18px;
      line-height:1.45;
      font-weight:820;
    }
    .post-list-card p{
      margin:0 0 12px;
      color:var(--color-muted);
      font-size:14px;
      line-height:1.65;
    }
    .post-feature:hover h3,.post-list-card:hover h3{
      color:var(--color-primary-dark);
    }
    .empty-state{
      grid-column:1 / -1;
      padding:34px;
      text-align:center;
      color:var(--color-muted);
      background:linear-gradient(135deg,#fff,var(--color-bg-soft));
    }
    .empty-state i{
      display:inline-grid;
      place-items:center;
      width:58px;
      height:58px;
      margin-bottom:12px;
      border-radius:18px;
      background:var(--color-primary-soft);
      color:var(--color-primary);
      font-size:24px;
    }
    .empty-state strong{
      display:block;
      color:var(--color-heading);
      font-size:20px;
      margin-bottom:6px;
    }

    .faq-wrap{
      max-width:900px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--color-border);
      border-radius:var(--radius-md);
      overflow:hidden;
      background:#fff;
      box-shadow:0 8px 20px rgba(36,59,54,.04);
    }
    .accordion-title{
      border:0!important;
      color:var(--color-heading)!important;
      font-weight:820;
      font-size:17px;
      padding:20px 58px 20px 22px;
      background:#fff;
      line-height:1.5;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:var(--color-bg-soft);
      color:var(--color-primary-dark)!important;
    }
    .accordion-title::before{
      right:22px;
      margin-top:-12px;
      font-size:24px;
      color:var(--color-primary);
    }
    .accordion-content{
      border:0!important;
      border-top:1px solid var(--color-border)!important;
      background:linear-gradient(90deg,rgba(31,138,112,.08),#fff 36%);
      color:var(--color-muted);
      padding:20px 22px 22px;
      line-height:1.85;
    }

    .cta-section{
      padding:92px 0;
      background:
        radial-gradient(circle at 12% 0%,rgba(142,213,196,.20),transparent 34%),
        linear-gradient(135deg,var(--color-heading),#1D2F2B);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .cta-section::after{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-150px;
      top:-110px;
      border-radius:50%;
      background:rgba(255,255,255,.07);
    }
    .cta-grid{
      position:relative;
      z-index:1;
      align-items:center;
      gap:34px;
    }
    .cta-copy h2{
      margin:0 0 16px;
      color:#fff;
      font-size:clamp(30px,4vw,44px);
      line-height:1.18;
      font-weight:850;
    }
    .cta-copy p{
      margin:0;
      color:rgba(255,255,255,.76);
      font-size:17px;
      max-width:560px;
    }
    .cta-points{
      margin:24px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
      color:rgba(255,255,255,.86);
    }
    .cta-points li{
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .cta-points i{
      color:#8ED5C4;
      margin-top:5px;
    }
    .form-card{
      background:#fff;
      color:var(--color-ink);
      border-radius:var(--radius-xl);
      padding:28px;
      box-shadow:0 28px 80px rgba(0,0,0,.18);
      border:1px solid rgba(255,255,255,.28);
    }
    .form-card h3{
      margin:0 0 18px;
      color:var(--color-heading);
      font-size:24px;
      font-weight:850;
    }
    .form-card label{
      color:var(--color-heading);
      font-weight:750;
      font-size:14px;
      margin-bottom:7px;
    }
    .form-card input,.form-card select,.form-card textarea{
      border:1px solid var(--color-border);
      border-radius:14px;
      min-height:48px;
      box-shadow:none;
      background:#FCFBF7;
      color:var(--color-ink);
      transition:var(--transition);
      margin-bottom:14px;
    }
    .form-card textarea{
      min-height:108px;
      resize:vertical;
    }
    .form-card input:focus,.form-card select:focus,.form-card textarea:focus{
      border-color:var(--color-primary);
      background:#fff;
      box-shadow:0 0 0 4px rgba(31,138,112,.12);
    }
    .privacy-note{
      color:var(--color-muted);
      font-size:13px;
      margin:8px 0 16px;
      line-height:1.65;
    }

    .site-footer{
      background:var(--color-heading);
      color:rgba(255,255,255,.78);
      padding:58px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr 1fr;
      gap:28px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .footer-brand .brand{
      color:#fff;
      margin-bottom:16px;
    }
    .footer-brand .brand-text span{color:rgba(255,255,255,.58)}
    .footer-brand p{
      margin:0;
      max-width:380px;
      color:rgba(255,255,255,.68);
      font-size:14px;
      line-height:1.8;
    }
    .footer-col h3{
      margin:0 0 14px;
      color:#fff;
      font-size:16px;
      font-weight:850;
    }
    .footer-links{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.70);
      font-size:14px;
    }
    .footer-links a:hover{
      color:#8ED5C4;
      padding-left:3px;
    }
    .footer-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .footer-tags span{
      padding:6px 10px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.08);
      color:rgba(255,255,255,.75);
      font-size:12px;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      padding-top:22px;
      color:rgba(255,255,255,.55);
      font-size:13px;
    }

    @media (max-width:1024px){
      .desktop-nav,.nav-actions{display:none}
      .mobile-menu-button{display:flex}
      .mobile-panel.is-open{display:block}
      .hero{padding-top:52px}
      .dashboard-wrap{min-height:auto;margin-top:34px}
      .floating-note{position:relative;right:auto;bottom:auto;width:100%;margin-top:16px}
      .metrics-layout{grid-template-columns:1fr 1fr}
      .metric-card.wide{grid-row:auto;grid-column:1 / -1}
      .services-shell{grid-template-columns:1fr}
      .scenario-panel{position:relative;top:auto}
      .compare-grid{grid-template-columns:1fr}
      .compare-arrow span{transform:rotate(90deg)}
      .process-line{grid-template-columns:repeat(3,1fr)}
      .process-step:nth-child(3)::after{display:none}
      .insights-layout{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }

    @media (max-width:768px){
      .site-container{padding-left:18px;padding-right:18px}
      .section{padding:62px 0}
      .section.compact{padding:54px 0}
      .nav-wrap{min-height:68px}
      .brand-mark{width:38px;height:38px}
      .brand-text strong{font-size:16px}
      .brand-text span{display:none}
      .hero h1{font-size:36px}
      .hero-subtitle{font-size:16px}
      .hero-actions .btn{width:100%}
      .dash-kpis{grid-template-columns:1fr}
      .metrics-layout{grid-template-columns:1fr}
      .service-grid{grid-template-columns:1fr}
      .process-line{grid-template-columns:1fr}
      .process-step::after{display:none}
      .post-feature{min-height:auto}
      .cta-section{padding:68px 0}
      .form-card{padding:22px;border-radius:22px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
    }

    @media (max-width:520px){
      body{font-size:15px}
      .section-head{margin-bottom:30px}
      .section-title{font-size:29px}
      .dashboard{padding:18px;border-radius:24px}
      .dash-top{flex-direction:column}
      .metric-card,.service-card,.compare-card,.post-feature{padding:20px}
      .metric-value{font-size:36px}
      .mega-panel{display:none}
      .accordion-title{font-size:16px;padding-right:46px}
    }

/* roulang page: article */
:root{
      --color-primary:#1F8A70;
      --color-primary-dark:#176C58;
      --color-primary-soft:#E6F4EF;
      --color-accent:#E9A23B;
      --color-accent-soft:#FFF4DD;
      --color-risk:#D96C4A;
      --color-risk-soft:#FFF0EA;
      --color-ink:#22302C;
      --color-heading:#243B36;
      --color-muted:#66756F;
      --color-light:#F7F4EE;
      --color-soft:#F3F8F5;
      --color-card:#FFFFFF;
      --color-card-warm:#FCFBF7;
      --color-border:#DDE7E1;
      --shadow-sm:0 10px 28px rgba(36,59,54,.06);
      --shadow-md:0 18px 45px rgba(36,59,54,.09);
      --shadow-lg:0 26px 70px rgba(36,59,54,.13);
      --radius-sm:12px;
      --radius-md:16px;
      --radius-lg:22px;
      --radius-xl:30px;
      --container:1200px;
      --ease:all .24s ease;
    }

    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--color-ink);
      background:
        radial-gradient(circle at 8% 4%, rgba(31,138,112,.12), transparent 34%),
        radial-gradient(circle at 92% 8%, rgba(233,162,59,.12), transparent 30%),
        linear-gradient(180deg,#F7F4EE 0%,#F3F8F5 48%,#F7F4EE 100%);
      line-height:1.75;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(31,138,112,.18);color:var(--color-heading)}
    :focus-visible{
      outline:3px solid rgba(31,138,112,.38);
      outline-offset:3px;
      border-radius:10px;
    }

    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }
    .section{
      padding:78px 0;
      position:relative;
    }
    .section-title{
      max-width:760px;
      margin-bottom:34px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(31,138,112,.16);
      border-radius:999px;
      background:rgba(255,255,255,.72);
      color:var(--color-primary-dark);
      font-size:13px;
      font-weight:700;
      margin-bottom:14px;
    }
    .section-title h2{
      color:var(--color-heading);
      font-size:clamp(28px,3vw,38px);
      line-height:1.2;
      margin:0 0 12px;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .section-title p{
      margin:0;
      color:var(--color-muted);
      font-size:17px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(247,244,238,.92);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(221,231,225,.82);
      transition:var(--ease);
    }
    .site-header.is-scrolled{
      box-shadow:0 10px 28px rgba(36,59,54,.08);
      background:rgba(247,244,238,.97);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#fff;
      background:
        linear-gradient(135deg,var(--color-primary) 0%,#2FA98B 100%);
      box-shadow:0 12px 26px rgba(31,138,112,.22);
    }
    .brand-mark i{font-size:20px}
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .brand-text strong{
      color:var(--color-heading);
      font-size:18px;
      font-weight:850;
      letter-spacing:-.01em;
    }
    .brand-text span{
      margin-top:4px;
      color:var(--color-muted);
      font-size:12px;
      white-space:nowrap;
    }

    .desktop-nav{
      display:flex;
      align-items:center;
      gap:6px;
      margin-left:auto;
    }
    .nav-item{
      min-height:42px;
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:10px 14px;
      border-radius:999px;
      color:var(--color-heading);
      font-weight:700;
      font-size:14px;
      background:transparent;
      border:0;
      position:relative;
    }
    .nav-item:hover,
    .nav-item.active{
      color:var(--color-primary-dark);
      background:rgba(31,138,112,.1);
    }
    .mega{position:relative}
    .mega-panel{
      position:absolute;
      right:-130px;
      top:calc(100% + 14px);
      width:min(680px,calc(100vw - 40px));
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(31,138,112,.14);
      background:rgba(255,255,255,.98);
      box-shadow:var(--shadow-lg);
      opacity:0;
      visibility:hidden;
      transform:translateY(8px);
      transition:var(--ease);
    }
    .mega:hover .mega-panel,
    .mega:focus-within .mega-panel{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
    }
    .mega-card{
      display:grid;
      grid-template-columns:38px 1fr;
      gap:10px 12px;
      padding:14px;
      border-radius:16px;
      border:1px solid var(--color-border);
      background:linear-gradient(180deg,#fff,#FCFBF7);
    }
    .mega-card i{
      width:38px;
      height:38px;
      border-radius:13px;
      display:grid;
      place-items:center;
      background:var(--color-primary-soft);
      color:var(--color-primary);
      grid-row:span 2;
    }
    .mega-card strong{
      color:var(--color-heading);
      font-size:15px;
      line-height:1.3;
    }
    .mega-card span{
      color:var(--color-muted);
      font-size:13px;
      line-height:1.55;
    }
    .mega-card:hover{
      border-color:rgba(31,138,112,.32);
      transform:translateY(-2px);
      box-shadow:var(--shadow-sm);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:14px;
      margin-left:4px;
    }
    .text-link{
      color:var(--color-primary-dark);
      font-weight:800;
      font-size:14px;
      display:inline-flex;
      align-items:center;
      gap:7px;
    }
    .text-link i{transition:var(--ease)}
    .text-link:hover i{transform:translateX(4px)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:44px;
      padding:12px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 14px 28px rgba(31,138,112,.2);
    }
    .btn-primary:hover{
      color:#fff;
      background:var(--color-primary-dark);
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(31,138,112,.26);
    }
    .btn-secondary{
      background:#fff;
      color:var(--color-primary-dark);
      border-color:rgba(31,138,112,.24);
    }
    .btn-secondary:hover{
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      transform:translateY(-2px);
    }
    .mobile-menu-button{
      display:none;
      width:46px;
      height:46px;
      border:1px solid rgba(31,138,112,.18);
      border-radius:15px;
      background:#fff;
      color:var(--color-heading);
    }
    .mobile-panel{
      display:none;
      border-top:1px solid var(--color-border);
      background:#fff;
      padding:12px 20px 18px;
    }
    .mobile-panel.is-open{display:block}
    .mobile-panel .nav-item{
      width:100%;
      justify-content:space-between;
      border-radius:14px;
      min-height:48px;
      margin:4px 0;
    }
    .mobile-panel .mobile-cta{
      margin-top:10px;
      width:100%;
    }

    .article-hero{
      padding:46px 0 32px;
      border-bottom:1px solid rgba(221,231,225,.72);
      background:
        linear-gradient(135deg,rgba(255,255,255,.76),rgba(243,248,245,.78)),
        repeating-linear-gradient(90deg,rgba(31,138,112,.045) 0 1px,transparent 1px 48px);
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin:0 0 28px;
      padding:0;
      list-style:none;
      color:var(--color-muted);
      font-size:14px;
    }
    .breadcrumb a{
      color:var(--color-muted);
      font-weight:700;
    }
    .breadcrumb a:hover{color:var(--color-primary-dark)}
    .breadcrumb i{font-size:11px;color:#93A19C}
    .article-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:16px;
      padding:8px 13px;
      border-radius:999px;
      background:rgba(31,138,112,.1);
      color:var(--color-primary-dark);
      font-size:13px;
      font-weight:850;
    }
    .article-header-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 320px;
      gap:42px;
      align-items:end;
    }
    .article-title{
      max-width:860px;
    }
    .article-title h1{
      color:var(--color-heading);
      font-size:clamp(32px,4.8vw,54px);
      line-height:1.16;
      margin:0 0 18px;
      font-weight:850;
      letter-spacing:-.025em;
    }
    .article-description{
      max-width:780px;
      color:var(--color-muted);
      font-size:18px;
      line-height:1.85;
      margin:0;
    }
    .meta-row{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .meta-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(31,138,112,.14);
      background:rgba(255,255,255,.78);
      color:var(--color-muted);
      font-size:13px;
      font-weight:700;
    }
    .meta-pill strong{color:var(--color-heading)}
    .article-summary-card{
      border-radius:var(--radius-lg);
      border:1px solid rgba(31,138,112,.15);
      background:#fff;
      padding:22px;
      box-shadow:var(--shadow-sm);
      position:relative;
      overflow:hidden;
    }
    .article-summary-card::before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:5px;
      background:linear-gradient(90deg,var(--color-primary),var(--color-accent));
    }
    .article-summary-card h2{
      margin:4px 0 12px;
      color:var(--color-heading);
      font-size:18px;
      font-weight:850;
    }
    .article-summary-card p{
      margin:0;
      color:var(--color-muted);
      font-size:14px;
      line-height:1.75;
    }
    .summary-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      font-size:12px;
      font-weight:800;
    }

    .article-main{
      padding:58px 0 88px;
    }
    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,820px) 320px;
      gap:44px;
      align-items:start;
    }
    .article-card{
      background:rgba(255,255,255,.92);
      border:1px solid rgba(221,231,225,.9);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-md);
      padding:clamp(24px,4vw,44px);
      overflow:hidden;
    }
    .article-content{
      color:var(--color-ink);
      font-size:17px;
      line-height:1.9;
      word-break:break-word;
    }
    .article-content > *:first-child{margin-top:0}
    .article-content p{
      margin:0 0 1.25em;
    }
    .article-content h2{
      margin:2.1em 0 .85em;
      padding-top:.2em;
      color:var(--color-heading);
      font-size:clamp(25px,3vw,34px);
      line-height:1.28;
      font-weight:850;
      letter-spacing:-.015em;
    }
    .article-content h2::before{
      content:"";
      display:block;
      width:46px;
      height:5px;
      border-radius:999px;
      margin-bottom:14px;
      background:linear-gradient(90deg,var(--color-primary),rgba(233,162,59,.86));
    }
    .article-content h3{
      margin:1.7em 0 .7em;
      color:var(--color-heading);
      font-size:clamp(21px,2.3vw,26px);
      line-height:1.35;
      font-weight:800;
    }
    .article-content h4{
      margin:1.35em 0 .55em;
      color:var(--color-heading);
      font-size:19px;
      font-weight:800;
    }
    .article-content a{
      color:var(--color-primary-dark);
      font-weight:800;
      border-bottom:1px solid rgba(31,138,112,.28);
    }
    .article-content a:hover{
      color:var(--color-primary);
      border-bottom-color:var(--color-primary);
    }
    .article-content ul,
    .article-content ol{
      margin:0 0 1.35em 1.15em;
      padding:0;
    }
    .article-content li{
      margin:.42em 0;
      padding-left:.18em;
    }
    .article-content blockquote{
      margin:1.8em 0;
      padding:20px 22px;
      border-left:5px solid var(--color-primary);
      border-radius:0 var(--radius-md) var(--radius-md) 0;
      background:linear-gradient(135deg,rgba(230,244,239,.96),rgba(255,244,221,.58));
      color:#36504A;
      font-weight:650;
    }
    .article-content blockquote p:last-child{margin-bottom:0}
    .article-content img{
      margin:1.8em auto .8em;
      border-radius:20px;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
    }
    .article-content figure{
      margin:2em 0;
    }
    .article-content figcaption{
      text-align:center;
      color:var(--color-muted);
      font-size:13px;
      margin-top:10px;
    }
    .article-content table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:1.6em 0;
      font-size:15px;
      overflow:hidden;
      border:1px solid var(--color-border);
      border-radius:16px;
      background:#fff;
    }
    .article-content th,
    .article-content td{
      padding:13px 15px;
      border-bottom:1px solid var(--color-border);
      vertical-align:top;
    }
    .article-content th{
      background:var(--color-soft);
      color:var(--color-heading);
      font-weight:850;
      text-align:left;
    }
    .article-content tr:last-child td{border-bottom:0}
    .article-content pre{
      overflow:auto;
      padding:18px;
      border-radius:16px;
      background:#213832;
      color:#EAF8F3;
      font-size:14px;
      line-height:1.7;
      margin:1.6em 0;
    }
    .article-content code{
      padding:.16em .42em;
      border-radius:8px;
      background:rgba(31,138,112,.1);
      color:var(--color-primary-dark);
      font-size:.92em;
    }
    .article-content pre code{
      padding:0;
      background:transparent;
      color:inherit;
    }
    .not-found{
      text-align:center;
      padding:54px 22px;
      border-radius:24px;
      background:linear-gradient(135deg,#fff,var(--color-soft));
      border:1px dashed rgba(31,138,112,.28);
    }
    .not-found i{
      width:66px;
      height:66px;
      display:grid;
      place-items:center;
      margin:0 auto 18px;
      border-radius:22px;
      background:var(--color-primary-soft);
      color:var(--color-primary);
      font-size:28px;
    }
    .not-found h2{
      margin:0 0 10px;
      color:var(--color-heading);
      font-size:28px;
      font-weight:850;
    }
    .not-found p{
      margin:0 0 22px;
      color:var(--color-muted);
    }

    .article-sidebar{
      position:sticky;
      top:104px;
      display:flex;
      flex-direction:column;
      gap:18px;
    }
    .side-card{
      padding:22px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(31,138,112,.14);
      background:rgba(255,255,255,.92);
      box-shadow:var(--shadow-sm);
    }
    .side-card h3{
      margin:0 0 14px;
      color:var(--color-heading);
      font-size:18px;
      font-weight:850;
    }
    .side-card p{
      margin:0 0 16px;
      color:var(--color-muted);
      font-size:14px;
      line-height:1.75;
    }
    .toc-list,
    .topic-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:9px;
    }
    .toc-list a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:10px 12px;
      border-radius:13px;
      color:var(--color-muted);
      background:var(--color-card-warm);
      border:1px solid transparent;
      font-size:14px;
      font-weight:750;
    }
    .toc-list a:hover{
      color:var(--color-primary-dark);
      border-color:rgba(31,138,112,.18);
      background:var(--color-primary-soft);
    }
    .topic-list{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .topic-list span{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      background:var(--color-soft);
      color:var(--color-primary-dark);
      font-size:12px;
      font-weight:800;
    }
    .side-cta{
      background:
        radial-gradient(circle at top right,rgba(233,162,59,.22),transparent 42%),
        linear-gradient(145deg,#243B36,#1D312C);
      color:#fff;
      border-color:rgba(255,255,255,.12);
    }
    .side-cta h3{color:#fff}
    .side-cta p{color:rgba(255,255,255,.76)}
    .side-cta .btn{width:100%}

    .reading-note{
      margin-top:26px;
      padding:18px 20px;
      border-radius:18px;
      background:var(--color-soft);
      border:1px solid var(--color-border);
      display:flex;
      gap:13px;
      align-items:flex-start;
      color:var(--color-muted);
      font-size:14px;
    }
    .reading-note i{
      color:var(--color-primary);
      margin-top:4px;
    }

    .recommend-section{
      padding:0 0 78px;
    }
    .recommend-wrap{
      border-radius:var(--radius-xl);
      padding:30px;
      border:1px solid rgba(31,138,112,.14);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow-sm);
    }
    .recommend-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:20px;
    }
    .recommend-head h2{
      margin:0;
      color:var(--color-heading);
      font-size:28px;
      font-weight:850;
    }
    .recommend-head p{
      margin:6px 0 0;
      color:var(--color-muted);
    }
    .recommend-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .recommend-card{
      padding:20px;
      min-height:178px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      border-radius:20px;
      border:1px solid var(--color-border);
      background:linear-gradient(180deg,#fff,#FCFBF7);
      transition:var(--ease);
    }
    .recommend-card:hover{
      transform:translateY(-3px);
      border-color:rgba(31,138,112,.34);
      box-shadow:var(--shadow-md);
    }
    .recommend-card .category{
      width:max-content;
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      background:var(--color-accent-soft);
      color:#8A5A13;
      font-size:12px;
      font-weight:850;
      margin-bottom:12px;
    }
    .recommend-card h3{
      margin:0 0 12px;
      color:var(--color-heading);
      font-size:18px;
      line-height:1.45;
      font-weight:850;
    }
    .recommend-card:hover h3{color:var(--color-primary-dark)}
    .recommend-card .card-foot{
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:var(--color-muted);
      font-size:13px;
      font-weight:700;
    }
    .recommend-card .card-foot i{color:var(--color-primary)}

    .contact-strip{
      padding:0 0 88px;
    }
    .contact-panel{
      display:grid;
      grid-template-columns:1fr 1.05fr;
      gap:32px;
      align-items:center;
      border-radius:32px;
      padding:40px;
      background:
        radial-gradient(circle at 16% 0%,rgba(233,162,59,.22),transparent 34%),
        linear-gradient(135deg,#243B36,#1F4A40);
      color:#fff;
      box-shadow:var(--shadow-lg);
      overflow:hidden;
      position:relative;
    }
    .contact-panel::after{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-90px;
      width:260px;
      height:260px;
      border-radius:50%;
      border:34px solid rgba(255,255,255,.07);
    }
    .contact-copy{
      position:relative;
      z-index:1;
    }
    .contact-copy .eyebrow{
      color:#DDF7EF;
      background:rgba(255,255,255,.1);
      border-color:rgba(255,255,255,.18);
    }
    .contact-copy h2{
      margin:0 0 14px;
      font-size:clamp(28px,3.2vw,40px);
      line-height:1.2;
      font-weight:850;
      letter-spacing:-.02em;
    }
    .contact-copy p{
      margin:0 0 22px;
      color:rgba(255,255,255,.78);
      font-size:16px;
    }
    .contact-checks{
      display:grid;
      gap:10px;
      margin-top:18px;
    }
    .contact-checks span{
      display:flex;
      align-items:center;
      gap:10px;
      color:rgba(255,255,255,.86);
      font-weight:700;
    }
    .contact-checks i{color:#9DE4D0}
    .contact-form{
      position:relative;
      z-index:1;
      padding:24px;
      border-radius:24px;
      background:#fff;
      box-shadow:0 24px 54px rgba(0,0,0,.14);
    }
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .field.full{grid-column:1/-1}
    .field label{
      display:block;
      margin-bottom:7px;
      color:var(--color-heading);
      font-size:13px;
      font-weight:850;
    }
    .field input,
    .field select,
    .field textarea{
      width:100%;
      min-height:46px;
      border:1px solid var(--color-border);
      border-radius:14px;
      padding:11px 13px;
      color:var(--color-ink);
      background:#FCFBF7;
      transition:var(--ease);
      box-shadow:none;
      margin:0;
    }
    .field textarea{
      min-height:94px;
      resize:vertical;
    }
    .field input:focus,
    .field select:focus,
    .field textarea:focus{
      border-color:rgba(31,138,112,.55);
      background:#fff;
      box-shadow:0 0 0 4px rgba(31,138,112,.1);
      outline:0;
    }
    .privacy{
      margin:12px 0 0;
      color:var(--color-muted);
      font-size:12px;
      line-height:1.6;
    }
    .contact-form .btn{
      width:100%;
      margin-top:16px;
      min-height:50px;
    }

    .site-footer{
      background:#243B36;
      color:rgba(255,255,255,.78);
      padding:58px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.55fr .72fr .82fr 1fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .site-footer .brand-text strong{color:#fff}
    .site-footer .brand-text span{color:rgba(255,255,255,.62)}
    .footer-brand p{
      margin:18px 0 0;
      max-width:420px;
      color:rgba(255,255,255,.68);
      line-height:1.8;
    }
    .footer-col h3{
      margin:0 0 15px;
      color:#fff;
      font-size:16px;
      font-weight:850;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.68);
      font-weight:650;
    }
    .footer-links a:hover{
      color:#9DE4D0;
      padding-left:3px;
    }
    .footer-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .footer-tags span{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:rgba(255,255,255,.78);
      font-size:12px;
      font-weight:750;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:22px;
      color:rgba(255,255,255,.52);
      font-size:13px;
    }

    @media (max-width:1100px){
      .desktop-nav,.nav-actions{display:none}
      .mobile-menu-button{display:grid;place-items:center}
      .article-header-grid,
      .article-layout{
        grid-template-columns:1fr;
      }
      .article-sidebar{
        position:static;
        display:grid;
        grid-template-columns:repeat(3,1fr);
      }
      .side-cta{grid-column:1/-1}
      .recommend-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
      .footer-brand{grid-column:1/-1}
    }

    @media (max-width:768px){
      .site-container{width:min(calc(100% - 32px),var(--container))}
      .nav-wrap{min-height:70px}
      .brand-text span{display:none}
      .brand-mark{width:42px;height:42px}
      .section{padding:58px 0}
      .article-hero{padding:34px 0 26px}
      .article-description{font-size:16px}
      .article-card{border-radius:24px}
      .article-sidebar{grid-template-columns:1fr}
      .recommend-wrap{padding:22px}
      .recommend-head{display:block}
      .recommend-grid{grid-template-columns:1fr}
      .contact-panel{
        grid-template-columns:1fr;
        padding:26px;
        border-radius:26px;
      }
      .form-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{
        flex-direction:column;
        gap:8px;
      }
    }

    @media (max-width:520px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .brand-text strong{font-size:16px}
      .mobile-panel{padding-inline:14px}
      .breadcrumb{font-size:13px}
      .article-title h1{font-size:31px}
      .meta-row{gap:8px}
      .meta-pill{width:100%;justify-content:center}
      .article-card{padding:22px 18px}
      .article-content{
        font-size:16px;
        line-height:1.86;
      }
      .article-content table{
        display:block;
        overflow-x:auto;
        white-space:nowrap;
      }
      .contact-form{padding:18px}
      .contact-panel{padding:22px 18px}
      .btn{width:100%}
      .mega-grid{grid-template-columns:1fr}
    }