/* roulang page: index */
:root{
      --primary:#2563EB;
      --primary-dark:#1D4ED8;
      --primary-soft:#EAF2FF;
      --secondary:#0EA5E9;
      --secondary-soft:#E7F8FF;
      --accent:#F97316;
      --accent-dark:#EA580C;
      --accent-soft:#FFF3E8;
      --page-bg:#F6F9FF;
      --card-bg:#FFFFFF;
      --text-main:#111827;
      --text-strong:#172033;
      --text-muted:#64748B;
      --border-soft:#E2E8F0;
      --border-blue:#CFE0FF;
      --shadow-card:0 16px 40px rgba(37,99,235,.08);
      --shadow-hover:0 22px 50px rgba(37,99,235,.13);
      --shadow-nav:0 12px 30px rgba(15,23,42,.06);
      --radius-sm:14px;
      --radius-md:20px;
      --radius-lg:28px;
      --radius-xl:36px;
      --container:1200px;
      --font-cn:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font-cn);
      color:var(--text-main);
      background:
        radial-gradient(circle at 12% 8%, rgba(37,99,235,.10), transparent 28%),
        radial-gradient(circle at 86% 16%, rgba(14,165,233,.10), transparent 30%),
        var(--page-bg);
      line-height:1.75;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:all .2s ease}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font-family:inherit}
    ::selection{background:rgba(37,99,235,.16);color:var(--primary-dark)}
    .container,.container-xl{max-width:var(--container)}
    .section{padding:92px 0;position:relative}
    .section-tight{padding:72px 0}
    .section-title{
      max-width:760px;
      margin:0 auto 42px;
      text-align:center;
    }
    .section-title.text-start{margin-left:0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
      color:var(--primary-dark);
      background:rgba(37,99,235,.09);
      border:1px solid rgba(37,99,235,.12);
      margin-bottom:16px;
    }
    .eyebrow i{font-size:15px}
    h1,h2,h3,h4,h5,h6{
      color:var(--text-strong);
      font-weight:800;
      line-height:1.22;
      letter-spacing:-.02em;
      margin:0;
    }
    h1{font-size:54px}
    h2{font-size:38px}
    h3{font-size:22px}
    p{margin:0;color:var(--text-muted)}
    .lead-text{
      font-size:18px;
      line-height:1.85;
      color:var(--text-muted);
      margin-top:18px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background:rgba(255,255,255,.94);
      border-bottom:1px solid rgba(226,232,240,.9);
      box-shadow:var(--shadow-nav);
      backdrop-filter:saturate(140%) blur(12px);
    }
    .navbar{
      min-height:78px;
      padding:10px 0;
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:12px;
      padding:0;
      margin:0;
      color:var(--text-strong);
      font-weight:800;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:44px;
      height:44px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 12px 24px rgba(37,99,235,.22);
      color:#fff;
      position:relative;
      overflow:hidden;
      flex:0 0 auto;
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      width:25px;
      height:14px;
      border:2px solid rgba(255,255,255,.7);
      border-top-color:transparent;
      border-left-color:transparent;
      border-radius:50%;
      transform:rotate(-28deg);
      right:5px;
      bottom:7px;
    }
    .brand-mark span{
      position:relative;
      font-size:23px;
      line-height:1;
      font-weight:900;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .brand-text strong{font-size:18px}
    .brand-text small{
      margin-top:3px;
      color:var(--text-muted);
      font-size:12px;
      font-weight:600;
      letter-spacing:.04em;
    }
    .navbar-toggler{
      border:1px solid var(--border-soft);
      border-radius:14px;
      padding:8px 10px;
      box-shadow:none!important;
    }
    .navbar-toggler:focus{outline:3px solid rgba(37,99,235,.16)}
    .navbar-nav{
      align-items:center;
      gap:8px;
    }
    .nav-link{
      padding:9px 16px!important;
      border-radius:999px;
      color:#334155;
      font-weight:700;
      font-size:15px;
    }
    .nav-link:hover,
    .nav-link:focus{
      color:var(--primary-dark);
      background:var(--primary-soft);
    }
    .nav-link.active{
      color:var(--primary-dark)!important;
      background:var(--primary-soft);
      box-shadow:inset 0 0 0 1px rgba(37,99,235,.12);
    }
    .nav-cta{margin-left:12px}

    .btn{
      border-radius:999px;
      font-weight:800;
      padding:12px 22px;
      border:0;
      transition:transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease;
      line-height:1.35;
    }
    .btn:focus-visible{
      outline:3px solid rgba(37,99,235,.18);
      outline-offset:3px;
      box-shadow:none;
    }
    .btn-primary{
      background:var(--primary);
      color:#fff;
      box-shadow:0 14px 28px rgba(37,99,235,.22);
    }
    .btn-primary:hover,.btn-primary:active{
      background:var(--primary-dark)!important;
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(37,99,235,.28);
    }
    .btn-accent{
      background:var(--accent);
      color:#fff;
      box-shadow:0 14px 26px rgba(249,115,22,.22);
    }
    .btn-accent:hover,.btn-accent:active{
      background:var(--accent-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(249,115,22,.30);
    }
    .btn-outline-site{
      color:var(--primary-dark);
      background:#fff;
      border:1px solid var(--border-blue);
      box-shadow:0 10px 22px rgba(15,23,42,.04);
    }
    .btn-outline-site:hover{
      color:var(--primary-dark);
      background:var(--primary-soft);
      transform:translateY(-2px);
      border-color:rgba(37,99,235,.28);
    }

    .hero{
      position:relative;
      padding:88px 0 62px;
      overflow:hidden;
      background:
        linear-gradient(180deg,rgba(255,255,255,.7),rgba(246,249,255,.74)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(246,249,255,.98) 0%,rgba(246,249,255,.86) 46%,rgba(246,249,255,.58) 100%),
        radial-gradient(circle at 72% 26%,rgba(37,99,235,.18),transparent 28%);
      pointer-events:none;
    }
    .hero:after{
      content:"";
      position:absolute;
      width:560px;
      height:560px;
      right:-230px;
      top:-170px;
      border-radius:50%;
      background:rgba(14,165,233,.10);
      filter:blur(4px);
    }
    .hero .container{position:relative;z-index:2}
    .hero-copy{padding:34px 0}
    .hero h1 span{
      color:var(--primary-dark);
      position:relative;
      white-space:nowrap;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:34px;
      max-width:650px;
    }
    .point-item{
      display:flex;
      align-items:center;
      gap:10px;
      padding:13px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(226,232,240,.86);
      box-shadow:0 10px 24px rgba(15,23,42,.04);
    }
    .point-item i{
      width:30px;
      height:30px;
      display:grid;
      place-items:center;
      border-radius:10px;
      color:var(--primary-dark);
      background:var(--primary-soft);
      flex:0 0 auto;
    }
    .point-item strong{
      font-size:14px;
      color:var(--text-strong);
      line-height:1.35;
    }
    .hero-visual{
      position:relative;
      min-height:560px;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .product-frame{
      width:min(100%,520px);
      border-radius:32px;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(226,232,240,.92);
      box-shadow:0 24px 70px rgba(37,99,235,.14);
      padding:18px;
      position:relative;
      z-index:2;
    }
    .product-cover{
      height:176px;
      border-radius:24px;
      overflow:hidden;
      position:relative;
      background:#dbeafe;
      margin-bottom:16px;
    }
    .product-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .product-cover:after{
      content:"kaiyun网站 · 企业服务入口";
      position:absolute;
      left:18px;
      bottom:16px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.88);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:800;
      box-shadow:0 8px 20px rgba(15,23,42,.08);
    }
    .browser-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:6px 4px 16px;
    }
    .dots{display:flex;gap:7px}
    .dots span{
      width:10px;height:10px;border-radius:50%;background:#CBD5E1;
    }
    .dots span:nth-child(1){background:#FB7185}
    .dots span:nth-child(2){background:#FBBF24}
    .dots span:nth-child(3){background:#34D399}
    .status-pill{
      padding:5px 10px;
      border-radius:999px;
      color:#047857;
      background:#ECFDF5;
      font-size:12px;
      font-weight:800;
    }
    .dashboard-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:14px;
    }
    .dash-card{
      border-radius:22px;
      background:#fff;
      border:1px solid var(--border-soft);
      padding:18px;
      box-shadow:0 12px 26px rgba(15,23,42,.04);
    }
    .dash-card h3{
      font-size:16px;
      margin-bottom:12px;
    }
    .metric{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:12px;
      padding:12px 0;
      border-bottom:1px solid #EEF2F7;
    }
    .metric:last-child{border-bottom:0}
    .metric span{font-size:13px;color:var(--text-muted)}
    .metric strong{font-size:22px;color:var(--primary-dark);line-height:1}
    .progress-line{
      height:9px;
      background:#EFF6FF;
      border-radius:999px;
      overflow:hidden;
      margin-top:10px;
    }
    .progress-line span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--secondary));
    }
    .floating-card{
      position:absolute;
      z-index:3;
      width:198px;
      padding:18px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--border-soft);
      box-shadow:0 22px 44px rgba(37,99,235,.12);
    }
    .floating-card.one{left:0;bottom:78px}
    .floating-card.two{right:4px;top:58px}
    .floating-card i{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:var(--accent-soft);
      color:var(--accent);
      margin-bottom:10px;
      font-size:19px;
    }
    .floating-card strong{
      display:block;
      color:var(--text-strong);
      font-size:15px;
      margin-bottom:4px;
    }
    .floating-card span{font-size:13px;color:var(--text-muted);line-height:1.55;display:block}

    .value-strip{
      margin-top:-2px;
      padding:26px 0 0;
      position:relative;
      z-index:3;
    }
    .value-panel{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(226,232,240,.9);
      border-radius:28px;
      box-shadow:var(--shadow-card);
      padding:18px;
    }
    .value-item{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:18px;
      border-radius:22px;
      transition:background-color .2s ease, transform .2s ease;
      height:100%;
    }
    .value-item:hover{
      background:var(--primary-soft);
      transform:translateY(-2px);
    }
    .value-icon{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      border-radius:16px;
      color:var(--primary-dark);
      background:#fff;
      border:1px solid var(--border-blue);
      box-shadow:0 10px 20px rgba(37,99,235,.08);
    }
    .value-item h3{font-size:18px;margin-bottom:4px}
    .value-item p{font-size:14px;line-height:1.65}

    .card-modern{
      background:var(--card-bg);
      border:1px solid var(--border-soft);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-card);
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
      overflow:hidden;
      height:100%;
    }
    .card-modern:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(37,99,235,.22);
    }
    .feature-layout{
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:24px;
      align-items:stretch;
    }
    .feature-menu{
      padding:22px;
      border-radius:30px;
      background:linear-gradient(180deg,#fff,#F8FBFF);
      border:1px solid var(--border-soft);
      box-shadow:var(--shadow-card);
    }
    .feature-menu-item{
      display:flex;
      align-items:center;
      gap:13px;
      padding:16px;
      border-radius:20px;
      margin-bottom:10px;
      background:#fff;
      border:1px solid transparent;
      color:var(--text-muted);
      font-weight:700;
    }
    .feature-menu-item.active,
    .feature-menu-item:hover{
      color:var(--primary-dark);
      background:var(--primary-soft);
      border-color:rgba(37,99,235,.12);
    }
    .feature-menu-item i{
      width:36px;height:36px;display:grid;place-items:center;border-radius:14px;background:#fff;color:var(--primary);
      box-shadow:0 8px 18px rgba(37,99,235,.08);
    }
    .feature-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:18px;
    }
    .feature-card{
      padding:28px;
      min-height:236px;
    }
    .feature-card.is-large{
      grid-column:span 2;
      display:grid;
      grid-template-columns:1fr .86fr;
      gap:20px;
      align-items:center;
      background:
        radial-gradient(circle at 90% 20%,rgba(14,165,233,.12),transparent 34%),
        #fff;
    }
    .icon-box{
      width:50px;height:50px;border-radius:18px;display:grid;place-items:center;
      background:var(--primary-soft);color:var(--primary-dark);font-size:22px;margin-bottom:18px;
    }
    .feature-card h3{margin-bottom:10px}
    .feature-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
    }
    .tag{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      background:#F8FAFC;
      border:1px solid var(--border-soft);
      color:#475569;
      font-size:13px;
      font-weight:700;
    }
    .mini-preview{
      border-radius:24px;
      overflow:hidden;
      border:1px solid var(--border-soft);
      min-height:190px;
      background:#dbeafe;
    }
    .mini-preview img{width:100%;height:100%;object-fit:cover}

    .scene-section{
      background:linear-gradient(180deg,rgba(255,255,255,.64),rgba(234,242,255,.58));
      border-top:1px solid rgba(226,232,240,.7);
      border-bottom:1px solid rgba(226,232,240,.7);
    }
    .scene-track{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .scene-track:before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:58px;
      height:2px;
      background:linear-gradient(90deg,rgba(37,99,235,.05),rgba(37,99,235,.35),rgba(14,165,233,.12));
    }
    .scene-card{
      position:relative;
      z-index:2;
      padding:26px;
      border-radius:28px;
      background:#fff;
      border:1px solid var(--border-soft);
      box-shadow:var(--shadow-card);
    }
    .scene-number{
      width:54px;
      height:54px;
      display:grid;
      place-items:center;
      border-radius:20px;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      color:#fff;
      font-weight:900;
      margin-bottom:22px;
      box-shadow:0 12px 24px rgba(37,99,235,.18);
    }
    .scene-card h3{font-size:20px;margin-bottom:10px}

    .case-shell{
      border-radius:34px;
      padding:28px;
      background:
        radial-gradient(circle at 12% 18%,rgba(37,99,235,.12),transparent 28%),
        linear-gradient(135deg,#F8FBFF,#FFFFFF);
      border:1px solid rgba(226,232,240,.88);
      box-shadow:var(--shadow-card);
    }
    .case-main{
      overflow:hidden;
      border-radius:28px;
      background:#fff;
      border:1px solid var(--border-soft);
      height:100%;
    }
    .case-main img{
      width:100%;
      height:250px;
      object-fit:cover;
    }
    .case-body{padding:28px}
    .case-label{
      display:inline-flex;
      margin-bottom:14px;
      padding:6px 11px;
      border-radius:999px;
      background:var(--secondary-soft);
      color:#0369A1;
      font-size:13px;
      font-weight:800;
    }
    .result-card{
      display:flex;
      gap:16px;
      align-items:flex-start;
      padding:24px;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--border-soft);
      box-shadow:0 12px 28px rgba(15,23,42,.04);
      margin-bottom:16px;
    }
    .result-card:last-child{margin-bottom:0}
    .result-card i{
      width:44px;
      height:44px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      flex:0 0 auto;
      font-size:20px;
    }
    .result-card strong{
      display:block;
      font-size:20px;
      color:var(--text-strong);
      margin-bottom:4px;
    }
    .result-card span{font-size:14px;color:var(--text-muted);line-height:1.7}

    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:22px;
      align-items:stretch;
    }
    .price-card{
      padding:30px;
      position:relative;
    }
    .price-card.recommended{
      border-color:rgba(37,99,235,.42);
      box-shadow:0 24px 54px rgba(37,99,235,.14);
      transform:translateY(-8px);
    }
    .recommend-badge{
      position:absolute;
      top:22px;
      right:22px;
      padding:6px 11px;
      border-radius:999px;
      background:var(--accent-soft);
      color:var(--accent-dark);
      font-size:13px;
      font-weight:900;
    }
    .price-card h3{margin-bottom:8px}
    .price-value{
      margin:22px 0;
      color:var(--text-strong);
      font-size:32px;
      font-weight:900;
      letter-spacing:-.03em;
    }
    .price-value small{
      font-size:14px;
      color:var(--text-muted);
      font-weight:700;
      letter-spacing:0;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0 0 26px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:8px 0;
      color:#475569;
      font-size:15px;
    }
    .check-list i{
      color:#10B981;
      margin-top:2px;
    }

    .consult-section{
      background:#fff;
      border-top:1px solid rgba(226,232,240,.78);
      border-bottom:1px solid rgba(226,232,240,.78);
    }
    .consult-card{
      border-radius:34px;
      background:
        linear-gradient(135deg,rgba(37,99,235,.08),rgba(14,165,233,.06)),
        #fff;
      border:1px solid var(--border-soft);
      box-shadow:var(--shadow-card);
      overflow:hidden;
    }
    .consult-copy{padding:42px}
    .consult-form{
      padding:34px;
      background:rgba(255,255,255,.82);
      border-left:1px solid var(--border-soft);
      height:100%;
    }
    .form-label{
      font-weight:800;
      color:#334155;
      font-size:14px;
      margin-bottom:7px;
    }
    .form-control,.form-select{
      border-radius:16px;
      border:1px solid var(--border-soft);
      padding:12px 14px;
      color:var(--text-main);
      background:#fff;
      box-shadow:none!important;
    }
    .form-control:focus,.form-select:focus{
      border-color:rgba(37,99,235,.55);
      outline:0;
      box-shadow:0 0 0 4px rgba(37,99,235,.12)!important;
    }
    .form-note{
      font-size:13px;
      color:var(--text-muted);
      margin-top:12px;
    }

    .accordion{
      --bs-accordion-border-width:0;
      --bs-accordion-btn-focus-box-shadow:none;
    }
    .accordion-item{
      border:1px solid var(--border-soft)!important;
      border-radius:22px!important;
      overflow:hidden;
      margin-bottom:14px;
      background:#fff;
      box-shadow:0 10px 24px rgba(15,23,42,.04);
    }
    .accordion-button{
      padding:20px 24px;
      font-weight:800;
      color:var(--text-strong);
      background:#fff;
      border-radius:22px!important;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--primary-dark);
      background:var(--primary-soft);
    }
    .accordion-button:focus{
      outline:3px solid rgba(37,99,235,.14);
      outline-offset:-3px;
    }
    .accordion-body{
      padding:4px 24px 24px;
      color:var(--text-muted);
      line-height:1.85;
      background:#fff;
    }

    .final-cta{
      padding:0 0 92px;
    }
    .cta-banner{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      padding:42px;
      background:
        radial-gradient(circle at 82% 20%,rgba(249,115,22,.16),transparent 26%),
        linear-gradient(135deg,#EAF2FF,#FFFFFF 58%,#E7F8FF);
      border:1px solid rgba(207,224,255,.9);
      box-shadow:var(--shadow-card);
    }
    .cta-banner:before{
      content:"";
      position:absolute;
      width:260px;height:260px;border-radius:50%;
      right:-90px;bottom:-120px;
      border:42px solid rgba(37,99,235,.08);
    }
    .cta-banner .row{position:relative;z-index:2}

    .site-footer{
      background:#EEF4FF;
      border-top:1px solid rgba(207,224,255,.85);
      padding:58px 0 28px;
      color:#475569;
    }
    .footer-logo{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
      color:var(--text-strong);
      font-weight:900;
    }
    .footer-logo .brand-mark{width:40px;height:40px;border-radius:15px}
    .footer-title{
      font-size:15px;
      font-weight:900;
      color:var(--text-strong);
      margin-bottom:14px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
    }
    .footer-links li{margin-bottom:10px}
    .footer-links a{
      color:#64748B;
      font-size:14px;
    }
    .footer-links a:hover{
      color:var(--primary-dark);
      padding-left:3px;
    }
    .footer-bottom{
      margin-top:38px;
      padding-top:22px;
      border-top:1px solid rgba(148,163,184,.22);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      font-size:13px;
      color:#64748B;
    }

    @media (max-width:1199.98px){
      h1{font-size:46px}
      h2{font-size:34px}
      .hero-visual{min-height:520px}
      .floating-card.one{left:-4px}
      .floating-card.two{right:-6px}
      .feature-layout{grid-template-columns:1fr}
    }
    @media (max-width:991.98px){
      .navbar-collapse{
        margin-top:14px;
        padding:16px;
        background:#fff;
        border:1px solid var(--border-soft);
        border-radius:24px;
        box-shadow:var(--shadow-card);
      }
      .navbar-nav{align-items:stretch;gap:6px}
      .nav-cta{margin-left:0;margin-top:8px}
      .nav-cta .btn{width:100%}
      .hero{padding:64px 0 40px}
      .hero-copy{padding:10px 0}
      .hero-visual{min-height:auto;margin-top:32px}
      .hero-points{grid-template-columns:1fr}
      .floating-card{display:none}
      .scene-track{grid-template-columns:repeat(2,1fr)}
      .scene-track:before{display:none}
      .pricing-grid{grid-template-columns:1fr}
      .price-card.recommended{transform:none}
      .consult-form{border-left:0;border-top:1px solid var(--border-soft)}
    }
    @media (max-width:767.98px){
      .section{padding:66px 0}
      .section-tight{padding:54px 0}
      h1{font-size:36px}
      h2{font-size:28px}
      h3{font-size:20px}
      .lead-text{font-size:16px}
      .hero-actions .btn{width:100%}
      .dashboard-grid{grid-template-columns:1fr}
      .feature-grid{grid-template-columns:1fr}
      .feature-card.is-large{grid-column:auto;grid-template-columns:1fr}
      .scene-track{grid-template-columns:1fr}
      .case-shell{padding:18px;border-radius:28px}
      .consult-copy,.consult-form,.cta-banner{padding:26px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:8px}
    }
    @media (max-width:575.98px){
      .navbar{min-height:70px}
      .brand-text small{display:none}
      .brand-text strong{font-size:16px}
      .brand-mark{width:40px;height:40px}
      .hero{padding:46px 0 30px}
      h1{font-size:32px}
      .product-frame{padding:12px;border-radius:26px}
      .product-cover{height:142px;border-radius:20px}
      .value-panel{padding:10px;border-radius:22px}
      .value-item{padding:14px}
      .card-modern,.scene-card,.result-card{border-radius:22px}
      .feature-card,.price-card{padding:24px}
      .section-title{margin-bottom:30px}
    }

/* roulang page: category1 */
:root{
      --primary:#2563eb;
      --primary-dark:#1d4ed8;
      --primary-soft:#eaf2ff;
      --secondary:#0ea5e9;
      --secondary-soft:#e7f8ff;
      --accent:#f97316;
      --accent-dark:#ea580c;
      --accent-soft:#fff3e8;
      --page-bg:#f6f9ff;
      --card-bg:#ffffff;
      --text-main:#111827;
      --text-soft:#334155;
      --text-muted:#64748b;
      --border-soft:#e2e8f0;
      --border-blue:#bfdbfe;
      --shadow-card:0 16px 40px rgba(37,99,235,.08);
      --shadow-hover:0 22px 50px rgba(37,99,235,.13);
      --shadow-soft:0 10px 30px rgba(15,23,42,.06);
      --radius-sm:14px;
      --radius-md:20px;
      --radius-lg:28px;
      --radius-xl:34px;
      --container:1220px;
      --nav-height:78px;
      --font-cn:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-width:320px;
      font-family:var(--font-cn);
      color:var(--text-main);
      background:
        radial-gradient(circle at 12% 6%,rgba(37,99,235,.10),transparent 30%),
        radial-gradient(circle at 88% 16%,rgba(14,165,233,.10),transparent 28%),
        var(--page-bg);
      line-height:1.75;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}
    a:hover{color:var(--primary)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(37,99,235,.16);color:var(--primary-dark)}
    .container-xl{max-width:var(--container)}
    .section-pad{padding:92px 0}
    .section-pad-sm{padding:72px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
      margin-bottom:14px;
    }
    .section-kicker::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 0 0 5px rgba(37,99,235,.10);
    }
    .section-title{
      font-size:clamp(28px,3vw,40px);
      line-height:1.25;
      letter-spacing:-.03em;
      margin:0;
      font-weight:800;
      color:var(--text-main);
    }
    .section-desc{
      color:var(--text-muted);
      font-size:16.5px;
      max-width:720px;
      margin:16px 0 0;
    }
    .text-muted-custom{color:var(--text-muted)}
    .site-header{
      position:sticky;
      top:0;
      z-index:1040;
      background:rgba(255,255,255,.94);
      border-bottom:1px solid rgba(226,232,240,.86);
      box-shadow:0 8px 26px rgba(15,23,42,.04);
      backdrop-filter:saturate(140%) blur(14px);
    }
    .site-header .navbar{min-height:var(--nav-height);padding:12px 0}
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:12px;
      padding:0;
      margin:0;
      color:var(--text-main);
    }
    .brand-mark{
      width:46px;
      height:46px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      background:
        radial-gradient(circle at 74% 22%,rgba(255,255,255,.88),transparent 22%),
        linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 12px 28px rgba(37,99,235,.22);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      right:-8px;
      bottom:8px;
      width:26px;
      height:14px;
      border:2px solid rgba(255,255,255,.56);
      border-top-left-radius:16px;
      border-top-right-radius:16px;
      border-bottom:0;
      transform:rotate(-18deg);
    }
    .brand-mark span{
      font-size:22px;
      font-weight:900;
      line-height:1;
      position:relative;
      z-index:1;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.16}
    .brand-text strong{font-size:18px;font-weight:850;letter-spacing:-.02em}
    .brand-text small{font-size:12px;color:var(--text-muted);margin-top:3px}
    .navbar-nav{
      gap:8px;
      align-items:center;
      padding:0 14px;
    }
    .nav-link{
      border-radius:999px;
      padding:10px 16px!important;
      color:var(--text-soft);
      font-size:15px;
      font-weight:700;
    }
    .nav-link:hover{
      color:var(--primary-dark);
      background:var(--primary-soft);
    }
    .nav-link.active{
      color:var(--primary-dark)!important;
      background:linear-gradient(180deg,#eff6ff,#eaf2ff);
      box-shadow:inset 0 0 0 1px rgba(37,99,235,.10);
    }
    .nav-cta{display:flex;align-items:center;margin-left:6px}
    .navbar-toggler{
      border:1px solid var(--border-soft);
      border-radius:14px;
      padding:9px 11px;
      box-shadow:none!important;
      background:#fff;
    }
    .navbar-toggler:focus{outline:3px solid rgba(37,99,235,.18)}
    .btn{
      border:0;
      border-radius:999px;
      padding:12px 20px;
      font-weight:800;
      line-height:1.25;
      letter-spacing:.01em;
      transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
    }
    .btn:focus-visible,.form-control:focus,.form-select:focus{
      outline:3px solid rgba(37,99,235,.18);
      outline-offset:2px;
      box-shadow:none;
    }
    .btn-primary{
      background:var(--primary);
      color:#fff;
      box-shadow:0 14px 26px rgba(37,99,235,.20);
    }
    .btn-primary:hover,.btn-primary:active{
      background:var(--primary-dark)!important;
      color:#fff!important;
      transform:translateY(-2px);
      box-shadow:0 18px 32px rgba(37,99,235,.26);
    }
    .btn-accent{
      background:var(--accent);
      color:#fff;
      box-shadow:0 14px 28px rgba(249,115,22,.22);
    }
    .btn-accent:hover,.btn-accent:active{
      background:var(--accent-dark)!important;
      color:#fff!important;
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(249,115,22,.30);
    }
    .btn-outline-site{
      background:#fff;
      color:var(--primary-dark);
      border:1px solid var(--border-blue);
      box-shadow:0 10px 22px rgba(37,99,235,.08);
    }
    .btn-outline-site:hover{
      background:var(--primary-soft);
      border-color:rgba(37,99,235,.28);
      color:var(--primary-dark);
      transform:translateY(-2px);
    }
    .page-hero{
      position:relative;
      padding:76px 0 46px;
      overflow:hidden;
      background:
        linear-gradient(105deg,rgba(239,246,255,.94),rgba(248,251,255,.84)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      border-bottom:1px solid rgba(226,232,240,.72);
    }
    .page-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 76% 16%,rgba(14,165,233,.18),transparent 26%),
        linear-gradient(90deg,rgba(255,255,255,.76),rgba(255,255,255,.48));
      pointer-events:none;
    }
    .page-hero::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:-1px;
      height:82px;
      background:linear-gradient(180deg,rgba(246,249,255,0),var(--page-bg));
      pointer-events:none;
    }
    .page-hero .container-xl{position:relative;z-index:1}
    .breadcrumb-lite{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:9px;
      color:var(--text-muted);
      font-size:14px;
      font-weight:700;
      margin-bottom:20px;
    }
    .breadcrumb-lite a{color:var(--primary-dark)}
    .breadcrumb-lite span.divider{width:5px;height:5px;border-radius:50%;background:#93c5fd}
    .page-hero h1{
      font-size:clamp(32px,4vw,50px);
      line-height:1.18;
      letter-spacing:-.045em;
      font-weight:850;
      margin:0;
      max-width:760px;
    }
    .page-hero .lead{
      margin:20px 0 0;
      color:var(--text-soft);
      font-size:18px;
      line-height:1.85;
      max-width:760px;
    }
    .hero-mini-panel{
      position:relative;
      margin-left:auto;
      max-width:420px;
      min-height:320px;
      border-radius:32px;
      padding:22px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(226,232,240,.90);
      box-shadow:var(--shadow-card);
      overflow:hidden;
    }
    .hero-mini-panel .cover{
      height:150px;
      border-radius:22px;
      overflow:hidden;
      border:1px solid var(--border-soft);
      margin-bottom:18px;
    }
    .hero-mini-panel .cover img{width:100%;height:100%;object-fit:cover}
    .panel-status{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      padding:14px;
      border-radius:18px;
      background:linear-gradient(180deg,#f8fbff,#eef6ff);
      margin-bottom:12px;
    }
    .panel-status strong{font-size:14px}
    .panel-status small{color:var(--text-muted);font-weight:700}
    .meter{
      width:94px;
      height:8px;
      border-radius:999px;
      background:#dbeafe;
      overflow:hidden;
    }
    .meter span{display:block;height:100%;width:76%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--secondary))}
    .panel-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:750;
      color:var(--text-soft);
      background:#fff;
      border:1px solid var(--border-soft);
    }
    .tag.active,.tag:hover{
      color:var(--primary-dark);
      background:var(--primary-soft);
      border-color:#bfdbfe;
    }
    .filter-strip{
      margin-top:-24px;
      position:relative;
      z-index:3;
    }
    .filter-inner{
      padding:16px;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(226,232,240,.9);
      border-radius:24px;
      box-shadow:var(--shadow-soft);
      display:flex;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:thin;
    }
    .filter-pill{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      padding:10px 16px;
      font-size:14px;
      font-weight:800;
      color:var(--text-soft);
      background:#fff;
      border:1px solid var(--border-soft);
      white-space:nowrap;
    }
    .filter-pill.is-active{
      color:#fff;
      background:var(--primary);
      border-color:var(--primary);
      box-shadow:0 12px 22px rgba(37,99,235,.18);
    }
    .filter-pill:hover{
      color:var(--primary-dark);
      background:var(--primary-soft);
      border-color:#bfdbfe;
      transform:translateY(-1px);
    }
    .feature-card,.content-card,.method-card,.faq-card,.consult-card{
      background:var(--card-bg);
      border:1px solid rgba(226,232,240,.92);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-card);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .feature-card:hover,.content-card:hover,.method-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(37,99,235,.22);
    }
    .featured-wrap{
      padding:18px;
      border-radius:34px;
      background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(234,242,255,.58));
      border:1px solid rgba(226,232,240,.85);
    }
    .feature-card{
      overflow:hidden;
      min-height:100%;
    }
    .feature-image{
      height:100%;
      min-height:360px;
      border-radius:24px;
      overflow:hidden;
      position:relative;
    }
    .feature-image img{width:100%;height:100%;object-fit:cover}
    .feature-image::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(37,99,235,.02),rgba(15,23,42,.18));
    }
    .feature-body{padding:34px}
    .badge-soft{
      display:inline-flex;
      align-items:center;
      padding:7px 12px;
      border-radius:999px;
      background:var(--secondary-soft);
      color:#0369a1;
      font-size:13px;
      font-weight:850;
      margin-bottom:14px;
    }
    .feature-body h2{
      font-size:clamp(26px,2.6vw,36px);
      font-weight:850;
      line-height:1.25;
      letter-spacing:-.03em;
      margin:0 0 14px;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:22px 0 26px;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      color:var(--text-soft);
      font-weight:650;
    }
    .check-list li::before{
      content:"";
      width:18px;
      height:18px;
      margin-top:4px;
      flex:0 0 auto;
      border-radius:50%;
      background:
        linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 0 0 5px rgba(37,99,235,.10);
    }
    .content-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:22px;
      margin-top:30px;
    }
    .content-card{
      padding:26px;
      min-height:280px;
      display:flex;
      flex-direction:column;
      position:relative;
      overflow:hidden;
    }
    .content-card::before{
      content:"";
      position:absolute;
      width:110px;
      height:110px;
      right:-36px;
      top:-36px;
      border-radius:50%;
      background:rgba(37,99,235,.06);
    }
    .content-card.is-wide{
      grid-column:span 2;
      display:grid;
      grid-template-columns:1fr 190px;
      gap:24px;
      align-items:center;
    }
    .content-card h3{
      font-size:22px;
      font-weight:850;
      line-height:1.32;
      margin:10px 0 12px;
      letter-spacing:-.02em;
      transition:color .2s ease;
      position:relative;
      z-index:1;
    }
    .content-card:hover h3{color:var(--primary-dark)}
    .content-card p{
      color:var(--text-muted);
      margin:0;
      position:relative;
      z-index:1;
    }
    .card-label{
      display:inline-flex;
      align-self:flex-start;
      padding:6px 10px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#c2410c;
      font-size:12px;
      font-weight:850;
      position:relative;
      z-index:1;
    }
    .card-link{
      margin-top:auto;
      padding-top:20px;
      color:var(--primary-dark);
      font-weight:850;
      display:inline-flex;
      align-items:center;
      gap:8px;
      position:relative;
      z-index:1;
    }
    .card-link::after{content:"→";transition:transform .2s ease}
    .content-card:hover .card-link::after{transform:translateX(4px)}
    .mini-cover{
      height:190px;
      border-radius:22px;
      overflow:hidden;
      border:1px solid var(--border-soft);
      position:relative;
      z-index:1;
    }
    .mini-cover img{width:100%;height:100%;object-fit:cover}
    .method-section{
      background:
        linear-gradient(180deg,rgba(255,255,255,.72),rgba(234,242,255,.72));
      border-top:1px solid rgba(226,232,240,.75);
      border-bottom:1px solid rgba(226,232,240,.75);
    }
    .method-card{padding:34px}
    .method-note{
      padding:24px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--border-soft);
      margin-top:24px;
      color:var(--text-soft);
    }
    .process-list{
      position:relative;
      padding:8px 0 8px 0;
      margin:0;
      list-style:none;
      display:grid;
      gap:18px;
    }
    .process-list::before{
      content:"";
      position:absolute;
      left:24px;
      top:28px;
      bottom:28px;
      width:2px;
      background:linear-gradient(180deg,var(--primary),rgba(14,165,233,.18));
    }
    .process-item{
      position:relative;
      display:grid;
      grid-template-columns:50px 1fr;
      gap:16px;
      align-items:start;
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--border-soft);
      box-shadow:0 10px 22px rgba(15,23,42,.04);
    }
    .process-num{
      width:50px;
      height:50px;
      border-radius:18px;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      position:relative;
      z-index:1;
    }
    .process-item h3{
      font-size:19px;
      font-weight:850;
      margin:0 0 4px;
    }
    .process-item p{margin:0;color:var(--text-muted)}
    .scene-panel{
      border-radius:34px;
      padding:34px;
      background:#fff;
      border:1px solid var(--border-soft);
      box-shadow:var(--shadow-card);
    }
    .scene-row{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:stretch;
      margin-top:30px;
    }
    .scene-list{
      display:grid;
      gap:14px;
    }
    .scene-item{
      padding:20px;
      border-radius:22px;
      background:linear-gradient(180deg,#f8fbff,#fff);
      border:1px solid var(--border-soft);
      display:flex;
      gap:14px;
      align-items:flex-start;
    }
    .scene-icon{
      width:42px;
      height:42px;
      border-radius:15px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      flex:0 0 auto;
    }
    .scene-item h3{font-size:18px;font-weight:850;margin:0 0 3px}
    .scene-item p{margin:0;color:var(--text-muted);font-size:15px}
    .consult-card{
      padding:30px;
      background:
        radial-gradient(circle at 95% 8%,rgba(249,115,22,.12),transparent 24%),
        linear-gradient(135deg,#fff,#f1f7ff);
    }
    .form-control,.form-select{
      border:1px solid var(--border-soft);
      border-radius:16px;
      padding:13px 15px;
      color:var(--text-main);
      background:#fff;
    }
    .form-control:focus,.form-select:focus{
      border-color:#93c5fd;
      background:#fff;
      box-shadow:0 0 0 4px rgba(37,99,235,.12);
      outline:0;
    }
    .form-label{
      color:var(--text-soft);
      font-size:14px;
      font-weight:800;
      margin-bottom:8px;
    }
    .faq-card{padding:14px}
    .accordion{--bs-accordion-border-width:0;--bs-accordion-bg:transparent}
    .accordion-item{
      border:1px solid var(--border-soft)!important;
      border-radius:22px!important;
      overflow:hidden;
      margin-bottom:12px;
      background:#fff;
    }
    .accordion-item:last-child{margin-bottom:0}
    .accordion-button{
      padding:20px 22px;
      font-weight:850;
      color:var(--text-main);
      background:#fff;
      box-shadow:none!important;
      line-height:1.55;
    }
    .accordion-button:not(.collapsed){
      color:var(--primary-dark);
      background:linear-gradient(180deg,#f8fbff,#eef6ff);
    }
    .accordion-button:focus{
      border-color:transparent;
      box-shadow:inset 0 0 0 3px rgba(37,99,235,.12)!important;
    }
    .accordion-button::after{
      width:1rem;
      height:1rem;
      background-size:1rem;
      opacity:.72;
    }
    .accordion-body{
      padding:0 22px 22px;
      color:var(--text-muted);
      line-height:1.85;
    }
    .final-cta{
      margin-bottom:-46px;
      position:relative;
      z-index:2;
    }
    .cta-banner{
      border-radius:34px;
      padding:38px;
      color:#fff;
      background:
        radial-gradient(circle at 18% 18%,rgba(255,255,255,.22),transparent 18%),
        linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 24px 56px rgba(37,99,235,.22);
      overflow:hidden;
      position:relative;
    }
    .cta-banner::after{
      content:"";
      position:absolute;
      right:-42px;
      bottom:-62px;
      width:220px;
      height:220px;
      border-radius:50%;
      border:34px solid rgba(255,255,255,.12);
    }
    .cta-banner h2{
      font-size:clamp(26px,3vw,38px);
      font-weight:850;
      line-height:1.25;
      letter-spacing:-.03em;
      margin:0 0 10px;
      position:relative;
      z-index:1;
    }
    .cta-banner p{margin:0;color:rgba(255,255,255,.84);position:relative;z-index:1}
    .cta-actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap;position:relative;z-index:1}
    .cta-actions .btn-outline-site{background:rgba(255,255,255,.95);border-color:rgba(255,255,255,.72)}
    .site-footer{
      padding:104px 0 28px;
      background:#eef4ff;
      border-top:1px solid rgba(226,232,240,.8);
      color:var(--text-soft);
    }
    .footer-logo{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--text-main);
      font-size:20px;
      font-weight:900;
      margin-bottom:14px;
    }
    .site-footer p{
      max-width:430px;
      color:var(--text-muted);
      margin:0;
    }
    .footer-title{
      color:var(--text-main);
      font-weight:900;
      margin-bottom:14px;
      font-size:15px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--text-muted);
      font-weight:650;
      font-size:14px;
    }
    .footer-links a:hover{color:var(--primary-dark)}
    .footer-bottom{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(203,213,225,.82);
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:#718096;
      font-size:13px;
    }
    @media (max-width:1199.98px){
      .section-pad{padding:78px 0}
      .hero-mini-panel{max-width:390px}
      .content-grid{grid-template-columns:repeat(2,1fr)}
      .content-card.is-wide{grid-column:span 2}
    }
    @media (max-width:991.98px){
      .site-header .navbar{min-height:70px}
      .navbar-collapse{
        margin-top:14px;
        padding:16px;
        border-radius:24px;
        background:#fff;
        border:1px solid var(--border-soft);
        box-shadow:var(--shadow-card);
      }
      .navbar-nav{align-items:stretch;padding:0;gap:6px}
      .nav-link{padding:12px 14px!important}
      .nav-cta{margin:12px 0 0}
      .nav-cta .btn{width:100%}
      .page-hero{padding:56px 0 40px}
      .hero-mini-panel{margin:34px 0 0;max-width:100%}
      .feature-image{min-height:260px}
      .feature-body{padding:28px}
      .scene-row{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start;margin-top:22px}
    }
    @media (max-width:767.98px){
      .section-pad,.section-pad-sm{padding:62px 0}
      .page-hero h1{letter-spacing:-.035em}
      .page-hero .lead{font-size:16.5px}
      .filter-inner{border-radius:20px}
      .content-grid{grid-template-columns:1fr;gap:18px}
      .content-card.is-wide{
        grid-column:auto;
        grid-template-columns:1fr;
      }
      .mini-cover{height:210px}
      .featured-wrap{padding:12px;border-radius:28px}
      .feature-body{padding:24px}
      .method-card,.scene-panel,.consult-card,.cta-banner{padding:24px;border-radius:26px}
      .process-item{grid-template-columns:44px 1fr;padding:16px}
      .process-num{width:44px;height:44px;border-radius:15px}
      .process-list::before{left:22px}
      .footer-bottom{display:grid;gap:8px}
    }
    @media (max-width:575.98px){
      .brand-mark{width:42px;height:42px;border-radius:14px}
      .brand-text strong{font-size:17px}
      .brand-text small{font-size:11px}
      .btn{width:100%;padding:12px 16px}
      .page-hero{padding:44px 0 34px}
      .hero-mini-panel{padding:16px;border-radius:26px;min-height:auto}
      .hero-mini-panel .cover{height:128px}
      .filter-strip{margin-top:-18px}
      .filter-inner{padding:12px}
      .filter-pill{padding:9px 13px}
      .content-card{padding:22px;min-height:auto}
      .scene-item{padding:17px}
      .cta-banner{padding:24px}
      .site-footer{padding-top:88px}
    }