/* roulang page: index */
:root{
      --green-950:#08251c;
      --green-900:#0d3327;
      --green-800:#124332;
      --green-700:#176044;
      --green-600:#1f7a55;
      --mint-500:#2de6b5;
      --mint-300:#9af7de;
      --lime-400:#d5f95f;
      --yellow-300:#f4e36a;
      --bg:#f4f8f3;
      --bg-soft:#edf5ed;
      --surface:#ffffff;
      --surface-2:#f9fcf8;
      --text:#13231d;
      --muted:#66786f;
      --line:rgba(18,67,50,.14);
      --line-strong:rgba(45,230,181,.42);
      --shadow:0 22px 70px rgba(8,37,28,.10);
      --shadow-soft:0 14px 36px rgba(8,37,28,.08);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --side:112px;
      --font:PingFang SC,Microsoft YaHei,Noto Sans SC,Helvetica Neue,Arial,sans-serif;
      --transition:220ms ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 85% 5%, rgba(45,230,181,.18), transparent 28%),
        radial-gradient(circle at 20% 18%, rgba(213,249,95,.16), transparent 24%),
        linear-gradient(180deg,#f7fbf5 0%,var(--bg) 48%,#eef6ee 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),background var(--transition),border-color var(--transition),transform var(--transition)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font-family:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(45,230,181,.35);color:var(--green-950)}
    :focus-visible{outline:3px solid rgba(45,230,181,.8);outline-offset:3px;border-radius:12px}

    .site-shell{min-height:100vh}
    .desktop-rail{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--side);
      background:linear-gradient(180deg,#ffffff 0%,#edf7ef 100%);
      border-right:1px solid var(--line);
      z-index:50;
      display:flex;
      flex-direction:column;
      align-items:center;
      padding:22px 14px;
      box-shadow:10px 0 40px rgba(8,37,28,.05);
    }
    .brand-mark{
      width:76px;
      min-height:76px;
      border-radius:24px;
      display:flex;
      align-items:center;
      justify-content:center;
      text-align:center;
      padding:10px;
      font-weight:800;
      line-height:1.12;
      letter-spacing:-.04em;
      color:var(--green-950);
      background:
        linear-gradient(135deg,rgba(45,230,181,.25),rgba(213,249,95,.22)),
        #fff;
      border:1px solid rgba(23,96,68,.16);
      box-shadow:var(--shadow-soft);
    }
    .rail-nav{display:flex;flex-direction:column;gap:12px;margin-top:42px;width:100%}
    .rail-link{
      min-height:66px;
      border-radius:22px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:5px;
      color:#557067;
      font-size:13px;
      font-weight:700;
      position:relative;
    }
    .rail-link .ico{font-size:20px;line-height:1}
    .rail-link:hover{background:rgba(45,230,181,.13);color:var(--green-900);transform:translateY(-2px)}
    .rail-link.active{
      background:var(--green-950);
      color:#fff;
      box-shadow:0 16px 34px rgba(8,37,28,.18);
    }
    .rail-link.active:before{
      content:"";
      position:absolute;
      left:-14px;
      top:19px;
      width:4px;
      height:28px;
      border-radius:999px;
      background:var(--mint-500);
    }
    .rail-bottom{
      margin-top:auto;
      width:100%;
      display:flex;
      flex-direction:column;
      gap:12px;
      align-items:center;
    }
    .status-pill{
      width:76px;
      border-radius:999px;
      padding:9px 8px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--muted);
      font-size:12px;
      font-weight:700;
      text-align:center;
    }
    .status-pill:before{
      content:"";
      display:inline-block;
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--mint-500);
      margin-right:5px;
      box-shadow:0 0 0 5px rgba(45,230,181,.14);
    }

    .mobile-topbar{
      display:none;
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(248,252,247,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
    }
    .mobile-inner{
      height:68px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:0 18px;
    }
    .mobile-brand{font-size:20px;font-weight:800;color:var(--green-950);letter-spacing:-.03em}
    .menu-toggle{
      width:44px;height:44px;border:0;border-radius:15px;
      background:var(--green-950);color:#fff;font-size:22px;
      display:flex;align-items:center;justify-content:center;
    }
    .mobile-menu{
      display:none;
      padding:0 18px 18px;
      background:#f8fcf7;
      border-bottom:1px solid var(--line);
    }
    .mobile-menu.open{display:block}
    .mobile-menu a{
      display:flex;align-items:center;justify-content:space-between;
      padding:14px 16px;margin-top:8px;border-radius:16px;
      background:#fff;border:1px solid var(--line);
      color:var(--green-900);font-weight:800;
    }
    .mobile-menu a.active{background:var(--green-950);color:#fff;border-color:var(--green-950)}

    .content-wrap{padding-left:var(--side)}
    .page-container{width:min(1280px,calc(100% - 80px));margin:0 auto}
    .section{padding:96px 0}
    .section-tight{padding:70px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      background:rgba(45,230,181,.14);
      color:var(--green-800);
      border:1px solid rgba(45,230,181,.28);
      font-size:13px;font-weight:800;
    }
    .section-kicker:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--mint-500)}
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(38px,5.2vw,66px);
      line-height:1.08;
      letter-spacing:-.065em;
      font-weight:800;
      color:var(--green-950);
      margin-bottom:22px;
    }
    h2{font-size:clamp(30px,3.5vw,42px);line-height:1.18;letter-spacing:-.045em;font-weight:800;color:var(--green-950);margin-bottom:12px}
    h3{font-size:24px;line-height:1.32;font-weight:800;color:var(--green-950);margin-bottom:10px}
    .lead{font-size:18px;color:#425a50;line-height:1.85;max-width:760px}
    .muted{color:var(--muted)}

    .btn-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .btn-custom{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:52px;padding:0 22px;border-radius:999px;
      border:1px solid transparent;
      font-weight:800;font-size:15px;
      transition:transform var(--transition),box-shadow var(--transition),background var(--transition),border-color var(--transition);
    }
    .btn-primary{background:var(--green-950);color:#fff;box-shadow:0 18px 38px rgba(8,37,28,.20)}
    .btn-primary:hover{color:#fff;background:#123f30;transform:translateY(-2px);box-shadow:0 24px 52px rgba(8,37,28,.24)}
    .btn-secondary{background:#fff;color:var(--green-900);border-color:var(--line);box-shadow:var(--shadow-soft)}
    .btn-secondary:hover{color:var(--green-950);border-color:var(--line-strong);transform:translateY(-2px)}
    .btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.22)}
    .btn-ghost:hover{background:rgba(45,230,181,.15);color:#fff;border-color:rgba(45,230,181,.45)}
    .tag{
      display:inline-flex;align-items:center;
      padding:7px 10px;border-radius:999px;
      font-size:12px;font-weight:800;
      color:var(--green-800);
      background:rgba(23,96,68,.08);
      border:1px solid rgba(23,96,68,.12);
      white-space:nowrap;
    }

    .hero{
      min-height:720px;
      display:flex;
      align-items:center;
      position:relative;
      overflow:hidden;
      padding:56px 0 40px;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:22px 28px 22px calc(var(--side) + 28px);
      border-radius:42px;
      background:
        linear-gradient(90deg,rgba(247,251,245,.96),rgba(247,251,245,.72)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      border:1px solid rgba(18,67,50,.10);
      z-index:-2;
    }
    .hero:after{
      content:"";
      position:absolute;
      right:4%;
      top:12%;
      width:420px;
      height:420px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(45,230,181,.25),transparent 62%);
      filter:blur(8px);
      z-index:-1;
    }
    .highlight{
      display:inline;
      background:linear-gradient(120deg,rgba(45,230,181,.22),rgba(213,249,95,.28));
      border-radius:16px;
      padding:0 .12em;
      box-decoration-break:clone;
      -webkit-box-decoration-break:clone;
    }
    .hero-copy{padding:44px 0}
    .hero-note{
      display:flex;gap:12px;align-items:center;margin-top:24px;color:var(--muted);font-weight:700;font-size:14px;
    }
    .hero-note span{display:inline-flex;align-items:center;gap:6px}
    .hero-note span:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint-500)}

    .data-panel{
      background:linear-gradient(180deg,var(--green-950),#103828);
      color:#e9fff8;
      border-radius:34px;
      padding:24px;
      box-shadow:0 34px 88px rgba(8,37,28,.28);
      border:1px solid rgba(45,230,181,.25);
      position:relative;
      overflow:hidden;
    }
    .data-panel:before{
      content:"";
      position:absolute;inset:0;
      background-image:
        linear-gradient(rgba(45,230,181,.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(45,230,181,.09) 1px, transparent 1px);
      background-size:34px 34px;
      opacity:.65;
    }
    .panel-content{position:relative;z-index:1}
    .panel-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
    .live-badge{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      background:rgba(45,230,181,.12);
      border:1px solid rgba(45,230,181,.26);
      color:var(--mint-300);font-weight:800;font-size:13px;
    }
    .live-badge:before{content:"";width:8px;height:8px;background:var(--mint-500);border-radius:50%;box-shadow:0 0 0 6px rgba(45,230,181,.12)}
    .score-card{
      border-radius:28px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
      padding:22px;
      margin-bottom:16px;
    }
    .score-main{display:flex;align-items:end;justify-content:space-between;gap:18px}
    .score-num{font-size:58px;line-height:1;font-weight:900;letter-spacing:-.06em;color:#fff}
    .score-num small{font-size:18px;color:var(--mint-300)}
    .trendline{
      height:76px;margin-top:18px;border-radius:18px;
      background:
        linear-gradient(135deg,transparent 18%,rgba(45,230,181,.18) 18% 22%,transparent 22% 38%,rgba(213,249,95,.18) 38% 42%,transparent 42% 62%,rgba(45,230,181,.20) 62% 66%,transparent 66%),
        rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.09);
      position:relative;
    }
    .trendline:after{
      content:"";
      position:absolute;left:8%;right:8%;top:47%;
      height:3px;border-radius:999px;
      background:linear-gradient(90deg,var(--mint-500),var(--lime-400));
      transform:skewY(-10deg);
      box-shadow:0 0 18px rgba(45,230,181,.45);
    }
    .panel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .panel-mini{
      padding:15px;border-radius:20px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
    }
    .panel-mini strong{display:block;color:#fff;font-size:20px;line-height:1.1;margin-bottom:6px}
    .panel-mini span{font-size:13px;color:#bddbd1}

    .metric-bento{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:16px}
    .metric-card,.service-card,.content-card,.compare-card,.faq-card,.form-card{
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
      position:relative;
      overflow:hidden;
    }
    .metric-card:hover,.service-card:hover,.content-card:hover,.compare-card:hover{
      transform:translateY(-4px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow);
    }
    .metric-card{padding:24px;min-height:190px}
    .metric-card.large{grid-row:span 2;background:linear-gradient(160deg,#ffffff 0%,#eefbf5 100%)}
    .metric-title{color:var(--muted);font-weight:800;font-size:14px;margin-bottom:16px}
    .metric-value{font-size:42px;font-weight:900;letter-spacing:-.06em;color:var(--green-950);line-height:1}
    .metric-value small{font-size:16px;color:var(--green-600)}
    .metric-desc{margin:14px 0 0;color:#53685f;font-size:14px;line-height:1.65}
    .progress-soft{height:8px;border-radius:999px;background:rgba(18,67,50,.08);margin-top:18px;overflow:hidden}
    .progress-soft i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--green-700),var(--mint-500))}

    .service-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
    .service-left{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .service-stack{display:grid;gap:18px}
    .service-card{padding:26px}
    .service-card.featured{
      grid-column:span 2;
      min-height:280px;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      align-items:center;
      background:linear-gradient(135deg,#ffffff 0%,#eff9ef 100%);
    }
    .service-icon{
      width:50px;height:50px;border-radius:18px;
      display:flex;align-items:center;justify-content:center;
      background:var(--green-950);color:var(--mint-300);font-weight:900;margin-bottom:18px;
    }
    .service-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}
    .service-list li{position:relative;padding-left:18px;color:#4c6259;font-size:15px}
    .service-list li:before{content:"";position:absolute;left:0;top:.75em;width:7px;height:7px;border-radius:50%;background:var(--mint-500)}
    .image-card{
      border-radius:28px;overflow:hidden;position:relative;min-height:250px;border:1px solid var(--line);
    }
    .image-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
    .image-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,37,28,.08),rgba(8,37,28,.72))}
    .image-label{position:absolute;left:18px;right:18px;bottom:18px;z-index:1;color:#fff}
    .image-label strong{display:block;font-size:22px;line-height:1.25;margin-bottom:6px}

    .insight-band{
      border-radius:36px;
      padding:36px;
      background:
        linear-gradient(90deg,rgba(8,37,28,.86),rgba(18,67,50,.72)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#fff;
      overflow:hidden;
      position:relative;
      box-shadow:0 28px 78px rgba(8,37,28,.20);
    }
    .insight-band h2{color:#fff}
    .insight-band .lead{color:#d4eee4}
    .timeline-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
    .time-item{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:20px}
    .time-item b{display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;background:var(--mint-500);color:var(--green-950);margin-bottom:12px}
    .time-item strong{display:block;color:#fff;margin-bottom:6px}
    .time-item span{color:#cbe6dd;font-size:14px;line-height:1.6}

    .compare-wrap{display:grid;grid-template-columns:1fr 72px 1fr;gap:18px;align-items:stretch}
    .compare-card{padding:28px}
    .compare-card.ai{background:linear-gradient(160deg,#ffffff,#eefcf6);border-color:rgba(45,230,181,.35)}
    .compare-card h3{display:flex;align-items:center;gap:10px}
    .compare-card h3 em{font-style:normal;width:34px;height:34px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;background:rgba(18,67,50,.08)}
    .compare-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:14px}
    .compare-list li{padding:14px;border-radius:16px;background:rgba(18,67,50,.045);border:1px solid rgba(18,67,50,.07)}
    .compare-list strong{display:block;margin-bottom:3px;color:var(--green-950)}
    .compare-list span{font-size:14px;color:#5b7067}
    .arrow-box{display:flex;align-items:center;justify-content:center;color:var(--green-950)}
    .arrow-box i{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--lime-400);font-style:normal;font-size:24px;font-weight:900;box-shadow:var(--shadow-soft)}

    .category-entry{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}
    .content-card{padding:26px}
    .content-card.image-side{padding:0;display:grid;grid-template-columns:.9fr 1.1fr;align-items:stretch}
    .content-card .thumb{min-height:300px;position:relative;overflow:hidden}
    .content-card .thumb img{width:100%;height:100%;object-fit:cover}
    .content-card .body{padding:28px}
    .dimension-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:18px 0 0}
    .dimension-list span{padding:10px 12px;border-radius:14px;background:rgba(45,230,181,.10);color:var(--green-800);font-weight:800;font-size:13px}

    .faq-card{padding:18px}
    .accordion{background:transparent;margin:0}
    .accordion-item{margin-bottom:12px;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#fff}
    .accordion-title{
      border:0!important;
      color:var(--green-950)!important;
      font-weight:800;
      font-size:17px;
      padding:19px 48px 19px 20px!important;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{background:#f2fbf6}
    .accordion-title:before{right:20px;color:var(--green-700)}
    .accordion-content{
      border:0!important;
      background:#f7fcf8!important;
      color:#53685f;
      padding:0 20px 20px!important;
      line-height:1.75;
    }

    .contact-section{padding-bottom:110px}
    .contact-wrap{
      display:grid;grid-template-columns:.88fr 1.12fr;gap:22px;
      background:linear-gradient(135deg,var(--green-950),#124332);
      border-radius:38px;
      padding:28px;
      box-shadow:0 34px 90px rgba(8,37,28,.22);
      color:#fff;
      overflow:hidden;
      position:relative;
    }
    .contact-wrap:before{
      content:"";
      position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;
      background:radial-gradient(circle,rgba(45,230,181,.28),transparent 68%);
    }
    .contact-info,.form-card{position:relative;z-index:1}
    .contact-info{padding:18px}
    .contact-info h2{color:#fff}
    .contact-info .lead{color:#d0ece2}
    .process-mini{display:grid;gap:12px;margin-top:28px}
    .process-mini div{display:flex;gap:12px;align-items:flex-start;padding:15px;border-radius:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
    .process-mini b{width:30px;height:30px;border-radius:50%;background:var(--mint-500);color:var(--green-950);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
    .process-mini strong{display:block;color:#fff;margin-bottom:2px}
    .process-mini span{font-size:13px;color:#cce8df}
    .form-card{padding:26px;background:#fff;color:var(--text);border-radius:28px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    label{font-weight:800;color:var(--green-950);font-size:14px}
    input,select,textarea{
      width:100%;
      min-height:52px;
      border:1px solid rgba(18,67,50,.16);
      border-radius:16px;
      padding:12px 14px;
      background:#f8fbf7;
      color:var(--text);
      box-shadow:none;
      transition:border-color var(--transition),box-shadow var(--transition),background var(--transition);
    }
    textarea{min-height:120px;resize:vertical}
    input:focus,select:focus,textarea:focus{
      border-color:var(--mint-500);
      background:#fff;
      box-shadow:0 0 0 4px rgba(45,230,181,.15);
      outline:none;
    }
    .form-hint{font-size:13px;color:var(--muted);margin-top:12px}

    .site-footer{
      margin-left:var(--side);
      background:var(--green-950);
      color:#d9f2e9;
      border-top:1px solid rgba(45,230,181,.22);
    }
    .footer-inner{width:min(1280px,calc(100% - 80px));margin:0 auto;padding:44px 0}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:30px}
    .footer-brand{font-size:24px;font-weight:900;color:#fff;margin-bottom:10px}
    .footer-desc{color:#b7d8ce;max-width:520px}
    .footer-title{color:#fff;font-weight:900;margin-bottom:12px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#b7d8ce}
    .footer-links a:hover{color:var(--mint-300)}
    .copyright{border-top:1px solid rgba(255,255,255,.10);padding-top:18px;margin-top:28px;color:#91b8ad;font-size:13px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

    @media (prefers-reduced-motion:reduce){
      *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition:none!important}
    }
    @media (max-width:1180px){
      :root{--side:96px}
      .page-container,.footer-inner{width:min(100% - 48px,1180px)}
      .metric-bento{grid-template-columns:repeat(2,1fr)}
      .service-layout,.category-entry{grid-template-columns:1fr}
      .timeline-row{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:900px){
      .desktop-rail{display:none}
      .mobile-topbar{display:block}
      .content-wrap{padding-left:0}
      .site-footer{margin-left:0}
      .hero{min-height:auto;padding:46px 0 30px}
      .hero:before{inset:12px;border-radius:28px}
      .hero-copy{padding:24px 0}
      .data-panel{margin-top:18px}
      .section{padding:72px 0}
      .section-head{display:block}
      .compare-wrap{grid-template-columns:1fr}
      .arrow-box{height:54px}
      .arrow-box i{transform:rotate(90deg)}
      .contact-wrap{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:640px){
      .page-container,.footer-inner{width:min(100% - 32px,640px)}
      h1{font-size:38px;letter-spacing:-.05em}
      h2{font-size:30px}
      .lead{font-size:16px}
      .btn-row{display:grid;grid-template-columns:1fr}
      .btn-custom{width:100%}
      .panel-grid,.service-left,.metric-bento,.timeline-row,.dimension-list,.form-grid{grid-template-columns:1fr}
      .metric-card.large{grid-row:auto}
      .service-card.featured,.content-card.image-side{grid-column:auto;grid-template-columns:1fr}
      .content-card .thumb{min-height:220px}
      .insight-band,.contact-wrap{padding:22px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root{
      --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
      --ink:#10231c;
      --ink-2:#26443a;
      --muted:#6c7f76;
      --soft:#eef7f2;
      --soft-2:#f7fbf8;
      --panel:#ffffff;
      --line:rgba(26,91,70,.14);
      --line-strong:rgba(28,151,116,.34);
      --green:#0f6b4f;
      --green-dark:#073f31;
      --mint:#38e2b0;
      --mint-soft:#dff9ef;
      --lime:#d8ff63;
      --amber:#e8c85b;
      --danger:#c26743;
      --shadow:0 22px 55px rgba(18,55,43,.10);
      --shadow-hover:0 30px 70px rgba(18,55,43,.16);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --rail:112px;
      --ease:220ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font-cn);
      color:var(--ink);
      line-height:1.75;
      background:
        radial-gradient(circle at 84% 8%, rgba(56,226,176,.18), transparent 34%),
        radial-gradient(circle at 12% 28%, rgba(216,255,99,.18), transparent 28%),
        linear-gradient(180deg,#f9fcfa 0%,#eef7f2 48%,#f8fbf8 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease),transform var(--ease)}
    a:hover,a:focus{color:var(--green)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font-family:inherit}
    button{cursor:pointer}
    ::selection{background:var(--mint-soft);color:var(--green-dark)}
    :focus-visible{outline:3px solid rgba(56,226,176,.55);outline-offset:4px;border-radius:12px}

    .site-shell{min-height:100vh;padding-left:var(--rail)}
    .desktop-rail{
      position:fixed;
      z-index:50;
      inset:0 auto 0 0;
      width:var(--rail);
      background:linear-gradient(180deg,#f8fcf9 0%,#eaf7f0 100%);
      border-right:1px solid var(--line);
      box-shadow:12px 0 35px rgba(11,65,49,.06);
      display:flex;
      flex-direction:column;
      align-items:center;
      padding:22px 14px;
    }
    .rail-brand{
      width:76px;
      min-height:76px;
      border-radius:24px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      color:var(--green-dark);
      background:linear-gradient(145deg,#ffffff,#e9fbf2);
      border:1px solid rgba(15,107,79,.16);
      box-shadow:0 16px 38px rgba(8,63,49,.10);
      font-weight:800;
      letter-spacing:-.03em;
      line-height:1.05;
    }
    .rail-brand .mark{
      width:24px;
      height:24px;
      border-radius:50%;
      margin-bottom:7px;
      background:
        linear-gradient(90deg,transparent 47%,rgba(7,63,49,.35) 48%,rgba(7,63,49,.35) 52%,transparent 53%),
        linear-gradient(0deg,transparent 47%,rgba(7,63,49,.35) 48%,rgba(7,63,49,.35) 52%,transparent 53%),
        radial-gradient(circle at center,var(--mint) 0 30%,var(--green) 31% 100%);
      box-shadow:0 0 0 7px rgba(56,226,176,.12);
    }
    .rail-nav{
      display:flex;
      flex-direction:column;
      gap:12px;
      width:100%;
      margin-top:42px;
    }
    .rail-link{
      position:relative;
      min-height:70px;
      border-radius:22px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:5px;
      color:#668077;
      font-size:13px;
      font-weight:700;
      border:1px solid transparent;
    }
    .rail-link .ico{font-size:20px;line-height:1}
    .rail-link:hover{
      background:rgba(255,255,255,.72);
      border-color:rgba(56,226,176,.30);
      transform:translateY(-2px);
    }
    .rail-link.active{
      color:var(--green-dark);
      background:linear-gradient(145deg,#dbfaef,#ffffff);
      border-color:rgba(15,107,79,.18);
      box-shadow:0 12px 28px rgba(8,63,49,.10);
    }
    .rail-link.active:before{
      content:"";
      position:absolute;
      left:9px;
      top:18px;
      bottom:18px;
      width:4px;
      border-radius:99px;
      background:var(--mint);
    }
    .rail-contact{
      margin-top:auto;
      width:76px;
      border-radius:24px;
      padding:13px 10px;
      text-align:center;
      background:var(--green-dark);
      color:#e9fff7;
      font-size:12px;
      font-weight:800;
      box-shadow:0 18px 40px rgba(7,63,49,.20);
    }
    .rail-contact .dot{
      display:block;
      width:9px;
      height:9px;
      margin:0 auto 8px;
      border-radius:50%;
      background:var(--lime);
      box-shadow:0 0 0 7px rgba(216,255,99,.16);
    }

    .mobile-topbar{
      display:none;
      position:sticky;
      top:0;
      z-index:60;
      height:68px;
      background:rgba(248,252,249,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
      padding:0 18px;
      align-items:center;
      justify-content:space-between;
    }
    .mobile-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:19px;
      font-weight:900;
      color:var(--green-dark);
    }
    .mobile-brand .ball{
      width:30px;height:30px;border-radius:50%;
      background:radial-gradient(circle at 35% 30%,var(--lime),var(--mint) 46%,var(--green) 100%);
    }
    .menu-toggle{
      border:1px solid rgba(15,107,79,.18);
      background:#fff;
      color:var(--green-dark);
      border-radius:16px;
      padding:10px 14px;
      font-weight:800;
      box-shadow:0 8px 22px rgba(8,63,49,.08);
    }
    .mobile-menu{
      display:none;
      position:fixed;
      z-index:59;
      top:68px;
      left:12px;
      right:12px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow);
      padding:14px;
    }
    .mobile-menu.open{display:block}
    .mobile-menu a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 16px;
      border-radius:16px;
      color:var(--ink-2);
      font-weight:800;
    }
    .mobile-menu a.active{background:var(--mint-soft);color:var(--green-dark)}
    .mobile-menu a:hover{background:#f3faf6}

    .page-main{position:relative}
    .section{padding:88px 0}
    .container-wide{max-width:1280px;margin:0 auto;padding:0 56px}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      border:1px solid rgba(15,107,79,.16);
      background:rgba(255,255,255,.82);
      color:var(--green-dark);
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:900;
      box-shadow:0 10px 24px rgba(8,63,49,.06);
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--mint);
      box-shadow:0 0 0 6px rgba(56,226,176,.14);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(38px,5.2vw,64px);
      line-height:1.08;
      letter-spacing:-.06em;
      margin:18px 0 22px;
      color:#082a22;
      font-weight:900;
    }
    h2{
      font-size:clamp(30px,3.3vw,42px);
      line-height:1.18;
      letter-spacing:-.04em;
      color:#0b3026;
      font-weight:900;
      margin-bottom:16px;
    }
    h3{
      font-size:23px;
      line-height:1.28;
      color:#0d352a;
      font-weight:900;
      margin-bottom:10px;
    }
    .lead{
      font-size:18px;
      color:var(--ink-2);
      max-width:720px;
      line-height:1.9;
    }
    .muted{color:var(--muted)}
    .highlight{color:var(--green);position:relative}
    .highlight:after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:5px;
      height:10px;
      background:rgba(56,226,176,.22);
      z-index:-1;
      border-radius:999px;
    }
    .button,
    .button.primary,
    .button.secondary{
      margin:0;
      border-radius:999px;
      font-weight:900;
      letter-spacing:.01em;
      padding:15px 23px;
      border:1px solid transparent;
      transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
    }
    .btn-primary,
    .button.primary{
      background:linear-gradient(135deg,var(--green),var(--green-dark));
      color:#fff;
      box-shadow:0 18px 38px rgba(15,107,79,.22);
    }
    .btn-primary:hover,.button.primary:hover{
      background:linear-gradient(135deg,#11815d,var(--green-dark));
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 24px 48px rgba(15,107,79,.28);
    }
    .btn-secondary,
    .button.secondary{
      background:#fff;
      color:var(--green-dark);
      border-color:rgba(15,107,79,.18);
      box-shadow:0 12px 28px rgba(8,63,49,.08);
    }
    .btn-secondary:hover,.button.secondary:hover{
      background:var(--mint-soft);
      color:var(--green-dark);
      border-color:rgba(56,226,176,.55);
      transform:translateY(-2px);
    }
    .cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
    .tag-row{display:flex;flex-wrap:wrap;gap:10px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:#2d594c;
      font-size:13px;
      font-weight:800;
      box-shadow:0 8px 20px rgba(8,63,49,.05);
    }
    .tag.active{
      background:var(--green-dark);
      color:#eafff7;
      border-color:var(--green-dark);
    }
    .tag:before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      background:var(--mint);
    }

    .category-hero{
      padding:64px 0 74px;
      position:relative;
      overflow:hidden;
    }
    .category-hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(248,252,249,.92),rgba(248,252,249,.72)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      opacity:.86;
      z-index:-2;
    }
    .category-hero:after{
      content:"";
      position:absolute;
      inset:34px 44px auto auto;
      width:420px;height:420px;
      border-radius:50%;
      border:1px solid rgba(15,107,79,.10);
      background:repeating-linear-gradient(90deg,rgba(15,107,79,.06) 0 1px,transparent 1px 28px);
      z-index:-1;
      opacity:.5;
    }
    .hero-panel{
      background:rgba(255,255,255,.80);
      border:1px solid rgba(15,107,79,.13);
      border-radius:var(--radius-xl);
      padding:38px;
      box-shadow:var(--shadow);
      backdrop-filter:blur(12px);
    }
    .index-card{
      height:100%;
      padding:26px;
      border-radius:var(--radius-xl);
      background:linear-gradient(165deg,var(--green-dark),#0d6f53 72%,#0b503e);
      color:#effff8;
      box-shadow:0 28px 70px rgba(7,63,49,.28);
      overflow:hidden;
      position:relative;
    }
    .index-card:before{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:26px;
      border:1px solid rgba(216,255,99,.18);
      pointer-events:none;
    }
    .index-card h2{
      color:#fff;
      font-size:28px;
      margin:10px 0 12px;
    }
    .index-card p{color:rgba(239,255,248,.80);font-size:15px}
    .index-list{display:grid;gap:12px;margin-top:24px}
    .index-item{
      display:flex;
      justify-content:space-between;
      gap:14px;
      align-items:center;
      padding:14px 15px;
      border-radius:18px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.12);
    }
    .index-item span:first-child{font-weight:900}
    .index-item span:last-child{
      color:var(--lime);
      font-weight:900;
      font-size:13px;
    }
    .mini-pitch{
      margin-top:22px;
      height:156px;
      border-radius:24px;
      border:1px solid rgba(216,255,99,.20);
      background:
        radial-gradient(circle at 50% 50%,transparent 0 27px,rgba(216,255,99,.28) 28px 29px,transparent 30px),
        linear-gradient(90deg,transparent 49%,rgba(216,255,99,.22) 50%,transparent 51%),
        repeating-linear-gradient(0deg,rgba(255,255,255,.08) 0 1px,transparent 1px 20px);
      position:relative;
    }
    .mini-pitch .node{
      position:absolute;
      width:12px;height:12px;border-radius:50%;
      background:var(--lime);
      box-shadow:0 0 0 8px rgba(216,255,99,.12);
    }
    .n1{left:23%;top:32%}.n2{left:48%;top:58%}.n3{right:22%;top:38%}
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:28px;
      align-items:flex-end;
      margin-bottom:32px;
    }
    .section-head p{max-width:620px;margin-bottom:0;color:var(--muted)}
    .filter-panel{
      padding:18px;
      border:1px solid var(--line);
      border-radius:26px;
      background:rgba(255,255,255,.76);
      box-shadow:0 14px 38px rgba(8,63,49,.07);
      margin-bottom:28px;
    }

    .capability-grid{align-items:stretch}
    .cap-card{
      height:100%;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.88);
      border:1px solid var(--line);
      box-shadow:0 18px 46px rgba(8,63,49,.07);
      padding:24px;
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
      position:relative;
      overflow:hidden;
    }
    .cap-card:hover{
      transform:translateY(-4px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-hover);
    }
    .cap-card.feature{
      min-height:420px;
      padding:0;
      display:grid;
      grid-template-columns:1fr 1fr;
      overflow:hidden;
    }
    .cap-media{
      min-height:100%;
      background:#dfeee7;
      position:relative;
    }
    .cap-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      min-height:320px;
      filter:saturate(1.04) contrast(.98);
    }
    .cap-media:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg,rgba(7,63,49,.18),rgba(56,226,176,.14));
    }
    .cap-body{padding:28px}
    .cap-label{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:var(--mint-soft);
      color:var(--green-dark);
      font-size:12px;
      font-weight:900;
      margin-bottom:14px;
    }
    .cap-list{
      list-style:none;
      padding:0;
      margin:18px 0 22px;
      display:grid;
      gap:10px;
    }
    .cap-list li{
      position:relative;
      padding-left:20px;
      color:#34594f;
      font-size:15px;
    }
    .cap-list li:before{
      content:"";
      position:absolute;
      left:0;top:.78em;
      width:8px;height:8px;border-radius:50%;
      background:var(--mint);
      box-shadow:0 0 0 5px rgba(56,226,176,.12);
    }
    .small-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:900;
      color:var(--green);
    }
    .small-link:after{content:"→";transition:transform var(--ease)}
    .small-link:hover:after{transform:translateX(4px)}
    .side-stack{display:grid;gap:18px}
    .score-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:28px;
    }
    .score-card{
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      padding:18px;
      box-shadow:0 12px 30px rgba(8,63,49,.06);
    }
    .score-card strong{
      display:block;
      font-size:30px;
      line-height:1;
      letter-spacing:-.04em;
      color:var(--green);
      margin-bottom:8px;
    }
    .score-card span{font-size:13px;color:var(--muted);font-weight:700}

    .dark-band{
      background:
        linear-gradient(135deg,rgba(7,63,49,.96),rgba(11,92,68,.94)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      color:#ecfff7;
      border-radius:40px;
      padding:44px;
      box-shadow:0 30px 80px rgba(7,63,49,.26);
      overflow:hidden;
      position:relative;
    }
    .dark-band:after{
      content:"";
      position:absolute;
      right:-120px;bottom:-120px;
      width:320px;height:320px;border-radius:50%;
      border:1px solid rgba(216,255,99,.18);
      background:rgba(216,255,99,.06);
    }
    .dark-band h2{color:#fff}
    .dark-band p{color:rgba(236,255,247,.78)}
    .timeline{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:30px;
      z-index:1;
    }
    .step-card{
      border-radius:24px;
      padding:22px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.14);
      min-height:210px;
    }
    .step-num{
      width:40px;height:40px;border-radius:14px;
      display:flex;align-items:center;justify-content:center;
      background:var(--lime);
      color:var(--green-dark);
      font-weight:1000;
      margin-bottom:18px;
    }
    .step-card h3{color:#fff;font-size:20px}
    .step-card p{font-size:14px;margin:0}

    .scenario-card{
      display:flex;
      gap:18px;
      align-items:flex-start;
      padding:20px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 14px 36px rgba(8,63,49,.06);
      height:100%;
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
    }
    .scenario-card:hover{
      transform:translateY(-3px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-hover);
    }
    .scenario-icon{
      flex:0 0 52px;
      width:52px;height:52px;
      border-radius:18px;
      display:flex;align-items:center;justify-content:center;
      background:linear-gradient(145deg,var(--mint-soft),#fff);
      color:var(--green);
      font-size:24px;
      font-weight:900;
      border:1px solid rgba(56,226,176,.28);
    }
    .scenario-card p{margin-bottom:0;color:var(--muted);font-size:15px}

    .proof-wrap{
      display:grid;
      grid-template-columns:1fr 1.2fr;
      gap:24px;
      align-items:stretch;
    }
    .image-proof{
      border-radius:32px;
      overflow:hidden;
      position:relative;
      min-height:420px;
      box-shadow:var(--shadow);
    }
    .image-proof img{width:100%;height:100%;object-fit:cover}
    .image-proof:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(7,63,49,.08),rgba(7,63,49,.54));
    }
    .proof-badge{
      position:absolute;
      left:24px;bottom:24px;right:24px;
      z-index:1;
      border-radius:24px;
      padding:18px;
      background:rgba(255,255,255,.90);
      color:var(--green-dark);
      font-weight:900;
      border:1px solid rgba(255,255,255,.55);
      backdrop-filter:blur(10px);
    }
    .proof-list{display:grid;gap:16px}
    .proof-item{
      padding:22px;
      border-radius:24px;
      background:rgba(255,255,255,.86);
      border:1px solid var(--line);
      box-shadow:0 12px 32px rgba(8,63,49,.06);
    }
    .proof-item h3{font-size:21px}
    .proof-item p{margin-bottom:0;color:var(--muted)}

    .faq-area .accordion{
      background:transparent;
      margin:0;
    }
    .faq-area .accordion-item{
      margin-bottom:14px;
      border:1px solid var(--line);
      border-radius:22px;
      overflow:hidden;
      background:#fff;
      box-shadow:0 12px 30px rgba(8,63,49,.06);
    }
    .faq-area .accordion-title{
      border:0;
      color:var(--green-dark);
      font-size:17px;
      font-weight:900;
      padding:20px 54px 20px 22px;
      line-height:1.45;
    }
    .faq-area .accordion-title:hover,
    .faq-area .accordion-title:focus{
      background:var(--mint-soft);
      color:var(--green-dark);
    }
    .faq-area .accordion-title:before{
      right:22px;
      color:var(--green);
      font-weight:900;
    }
    .faq-area .accordion-content{
      border:0;
      border-top:1px solid var(--line);
      background:linear-gradient(180deg,#f8fffb,#fff);
      color:#46665d;
      padding:20px 22px 24px;
      line-height:1.85;
    }

    .cta-panel{
      border-radius:40px;
      padding:40px;
      background:
        radial-gradient(circle at 84% 24%,rgba(216,255,99,.34),transparent 28%),
        linear-gradient(135deg,#ffffff,#e9faf2);
      border:1px solid rgba(15,107,79,.14);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:auto -60px -90px auto;
      width:260px;height:260px;border-radius:50%;
      background:rgba(56,226,176,.17);
    }
    .quick-form{
      position:relative;
      background:#fff;
      border:1px solid var(--line);
      border-radius:28px;
      padding:24px;
      box-shadow:0 16px 42px rgba(8,63,49,.08);
    }
    .quick-form label{
      color:var(--green-dark);
      font-weight:900;
      font-size:14px;
      margin-bottom:7px;
    }
    .quick-form input,
    .quick-form textarea,
    .quick-form select{
      height:52px;
      border-radius:16px;
      border:1px solid rgba(15,107,79,.16);
      background:#f8fcfa;
      box-shadow:none;
      color:var(--ink);
      margin-bottom:14px;
    }
    .quick-form textarea{height:104px;resize:vertical}
    .quick-form input:focus,
    .quick-form textarea:focus,
    .quick-form select:focus{
      border-color:var(--mint);
      box-shadow:0 0 0 4px rgba(56,226,176,.16);
      background:#fff;
    }
    .form-note{
      font-size:13px;
      color:var(--muted);
      margin:10px 0 0;
      line-height:1.6;
    }

    .site-footer{
      margin-top:60px;
      padding:0 56px 34px;
    }
    .footer-inner{
      max-width:1280px;
      margin:0 auto;
      border-radius:34px;
      background:linear-gradient(135deg,var(--green-dark),#0b5a43);
      color:#eafff7;
      padding:34px;
      box-shadow:0 26px 70px rgba(7,63,49,.22);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:28px;
      padding-bottom:26px;
      border-bottom:1px solid rgba(255,255,255,.13);
    }
    .footer-brand{
      font-size:24px;
      font-weight:1000;
      letter-spacing:-.03em;
      margin-bottom:10px;
    }
    .footer-desc{
      max-width:520px;
      margin:0;
      color:rgba(234,255,247,.76);
      line-height:1.8;
    }
    .footer-title{
      font-weight:900;
      color:#fff;
      margin-bottom:12px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(234,255,247,.76);
      font-weight:700;
    }
    .footer-links a:hover{color:var(--lime)}
    .copyright{
      padding-top:20px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:rgba(234,255,247,.68);
      font-size:13px;
    }

    @media (max-width:1180px){
      :root{--rail:96px}
      .container-wide{padding:0 34px}
      .cap-card.feature{grid-template-columns:1fr}
      .timeline{grid-template-columns:repeat(2,1fr)}
      .score-strip{grid-template-columns:repeat(2,1fr)}
      .proof-wrap{grid-template-columns:1fr}
    }
    @media (max-width:767px){
      .site-shell{padding-left:0}
      .desktop-rail{display:none}
      .mobile-topbar{display:flex}
      .container-wide{padding:0 18px}
      .section{padding:62px 0}
      .category-hero{padding:34px 0 54px}
      .hero-panel{padding:24px;border-radius:26px}
      .index-card{margin-top:20px;border-radius:28px}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .cta-row{flex-direction:column}
      .button,.button.primary,.button.secondary{width:100%;text-align:center}
      .filter-panel{overflow-x:auto}
      .tag-row{flex-wrap:nowrap;min-width:max-content}
      .cap-card.feature{min-height:0}
      .cap-media img{min-height:220px}
      .cap-body{padding:22px}
      .score-strip{grid-template-columns:1fr}
      .dark-band{border-radius:30px;padding:26px}
      .timeline{grid-template-columns:1fr}
      .scenario-card{display:block}
      .scenario-icon{margin-bottom:14px}
      .cta-panel{border-radius:30px;padding:24px}
      .site-footer{padding:0 18px 24px;margin-top:34px}
      .footer-inner{border-radius:28px;padding:26px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:420px){
      h1{font-size:34px}
      .hero-panel,.quick-form{padding:20px}
      .index-item{display:block}
      .index-item span{display:block}
    }
    @media (prefers-reduced-motion:reduce){
      *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition:none!important}
    }