/* roulang page: index */
:root{
      --primary:#13B8A6;
      --primary-dark:#0E8F82;
      --accent:#FFB45C;
      --accent-deep:#F59E55;
      --text:#1B2E2A;
      --muted:#667872;
      --weak:#8AA09A;
      --bg:#F4FAF7;
      --cream:#FFF8EF;
      --white:#FFFFFF;
      --line:#DCEBE6;
      --line-strong:rgba(27,46,42,.12);
      --success:#22C55E;
      --warning:#F59E0B;
      --danger:#EF4444;
      --shadow:0 18px 50px rgba(22,160,133,.12);
      --shadow-strong:0 24px 70px rgba(22,160,133,.18);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --container:1200px;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      --gradient:linear-gradient(135deg,#13B8A6 0%,#76D7B8 48%,#FFB45C 100%);
      --soft-gradient:linear-gradient(135deg,rgba(19,184,166,.12),rgba(255,180,92,.18));
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:linear-gradient(180deg,#ffffff 0%,var(--bg) 42%,#fff 100%);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0;background:none}
    ::selection{background:rgba(19,184,166,.18);color:var(--text)}
    .container{
      width:min(var(--container),calc(100% - 48px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;left:-999px;top:12px;z-index:9999;
      background:var(--text);color:#fff;padding:10px 14px;border-radius:12px;
    }
    .skip-link:focus{left:12px}
    .site-header{
      position:sticky;top:0;z-index:1000;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(220,235,230,.75);
    }
    .nav-wrap{
      min-height:82px;
      display:grid;
      grid-template-columns:auto minmax(320px,520px) auto;
      gap:22px;
      align-items:center;
    }
    .brand{
      display:flex;align-items:center;gap:12px;
      font-weight:800;color:var(--text);letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:var(--gradient);
      position:relative;
      box-shadow:0 12px 28px rgba(19,184,166,.2);
      flex:0 0 auto;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";position:absolute;background:#fff;border-radius:8px;
      transform:rotate(-35deg);
    }
    .brand-mark:before{width:20px;height:8px;left:10px;top:12px}
    .brand-mark:after{width:22px;height:8px;left:12px;bottom:12px}
    .brand-text{font-size:20px}
    .nav-search{
      position:relative;
    }
    .nav-search input{
      width:100%;height:48px;border-radius:var(--radius-pill);
      border:1px solid var(--line);
      background:#fff;
      padding:0 18px 0 48px;
      color:var(--text);
      outline:none;
      box-shadow:0 10px 32px rgba(27,46,42,.04);
      transition:.25s ease;
    }
    .nav-search input::placeholder{color:var(--weak)}
    .nav-search:before{
      content:"";
      position:absolute;left:18px;top:50%;width:16px;height:16px;
      border:2px solid var(--primary);border-radius:50%;
      transform:translateY(-58%);
      opacity:.82;
    }
    .nav-search:after{
      content:"";position:absolute;left:32px;top:30px;width:8px;height:2px;
      background:var(--primary);border-radius:2px;transform:rotate(45deg);
    }
    .nav-search input:focus{
      border-color:rgba(19,184,166,.75);
      box-shadow:0 0 0 5px rgba(19,184,166,.12),0 16px 38px rgba(19,184,166,.1);
    }
    .nav-links{
      display:flex;align-items:center;justify-content:flex-end;gap:8px;
      white-space:nowrap;
    }
    .nav-links a{
      padding:9px 14px;border-radius:var(--radius-pill);
      font-size:15px;font-weight:700;color:var(--muted);
      transition:.22s ease;
    }
    .nav-links a:hover,.nav-links a:focus-visible{
      color:var(--primary-dark);background:rgba(19,184,166,.09);
      outline:none;
    }
    .nav-links a.active{
      color:var(--text);background:linear-gradient(135deg,rgba(19,184,166,.13),rgba(255,180,92,.16));
      box-shadow:inset 0 0 0 1px rgba(19,184,166,.12);
    }
    .menu-toggle{display:none}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:50px;padding:0 24px;border-radius:var(--radius-pill);
      font-weight:800;font-size:15px;line-height:1;
      transition:.25s ease;
      border:1px solid transparent;
      user-select:none;
    }
    .btn-primary{
      color:#fff;background:var(--gradient);
      box-shadow:0 16px 36px rgba(19,184,166,.23);
    }
    .btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 46px rgba(19,184,166,.3);filter:saturate(1.05)}
    .btn-secondary{
      background:#fff;color:var(--text);border-color:var(--line);
      box-shadow:0 12px 28px rgba(27,46,42,.05);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(19,184,166,.55);background:rgba(244,250,247,.95)}
    .btn-text{
      color:var(--primary-dark);font-weight:800;display:inline-flex;align-items:center;gap:6px;
    }
    .btn-text span{transition:.22s ease}
    .btn-text:hover span{transform:translateX(4px)}
    .btn:focus-visible,.btn-text:focus-visible,.card:focus-within{
      outline:3px solid rgba(19,184,166,.25);
      outline-offset:3px;
    }
    .section{padding:86px 0}
    .section.soft{background:var(--bg)}
    .section.cream{background:var(--cream)}
    .section-head{
      display:flex;align-items:end;justify-content:space-between;gap:24px;
      margin-bottom:34px;
    }
    .section-kicker,.eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:var(--radius-pill);
      background:rgba(19,184,166,.1);color:var(--primary-dark);
      font-size:13px;font-weight:800;
      border:1px solid rgba(19,184,166,.12);
    }
    .section-title{
      margin:14px 0 0;font-size:36px;line-height:1.22;letter-spacing:-.03em;
    }
    .section-desc{
      color:var(--muted);max-width:680px;margin:12px 0 0;font-size:16px;
    }
    .hero{
      position:relative;overflow:hidden;
      padding:74px 0 66px;
      background:
        radial-gradient(circle at 12% 18%,rgba(19,184,166,.18),transparent 28%),
        radial-gradient(circle at 78% 26%,rgba(255,180,92,.2),transparent 26%),
        linear-gradient(135deg,#F4FAF7 0%,#FFF8EF 100%);
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background-image:linear-gradient(rgba(255,255,255,.55),rgba(255,255,255,.55)),url('/assets/images/backpic/back-1.webp');
      background-size:cover;background-position:center;
      opacity:.28;
    }
    .hero .container{position:relative;z-index:1}
    .hero-grid{
      display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center;
    }
    .hero h1{
      margin:18px 0 16px;
      font-size:54px;line-height:1.12;letter-spacing:-.045em;
      max-width:680px;
    }
    .hero h1 .grad{
      background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .hero-sub{
      color:var(--muted);font-size:18px;line-height:1.85;max-width:650px;margin:0 0 26px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 24px}
    .trust-line{
      display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:var(--muted);font-size:14px;
    }
    .trust-line b{color:var(--text)}
    .mini-dot{
      width:8px;height:8px;border-radius:50%;background:var(--accent);
      box-shadow:0 0 0 6px rgba(255,180,92,.15);
    }
    .hero-board{
      position:relative;
      border-radius:34px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(255,255,255,.9);
      box-shadow:var(--shadow-strong);
      padding:18px;
      backdrop-filter:blur(8px);
    }
    .board-inner{
      border-radius:26px;overflow:hidden;background:#fff;border:1px solid rgba(27,46,42,.08);
    }
    .board-media{
      height:185px;
      background:
        linear-gradient(135deg,rgba(19,184,166,.22),rgba(255,180,92,.2)),
        url('/assets/images/coverpic/cover-1.webp') center/cover;
      position:relative;
    }
    .board-media:after{
      content:"kaiyun.com 方案看板";
      position:absolute;left:18px;bottom:18px;
      padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.9);
      color:var(--text);font-weight:800;font-size:13px;
      box-shadow:0 10px 26px rgba(27,46,42,.12);
    }
    .board-content{padding:22px}
    .mock-search{
      height:48px;border-radius:999px;background:var(--bg);
      display:flex;align-items:center;gap:10px;padding:0 16px;
      border:1px solid var(--line);color:var(--muted);font-size:14px;
    }
    .mock-search i{width:10px;height:10px;border-radius:50%;background:var(--primary)}
    .result-list{display:grid;gap:12px;margin-top:18px}
    .result-item{
      display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;
      padding:14px;border:1px solid rgba(27,46,42,.07);border-radius:18px;
      background:linear-gradient(180deg,#fff,rgba(244,250,247,.72));
    }
    .result-icon{
      width:42px;height:42px;border-radius:15px;background:var(--soft-gradient);
      display:grid;place-items:center;color:var(--primary-dark);font-weight:900;
    }
    .result-item strong{display:block;font-size:15px;line-height:1.35}
    .result-item small{display:block;color:var(--muted);margin-top:2px}
    .progress{
      width:76px;height:8px;border-radius:999px;background:#EAF3EF;overflow:hidden;
    }
    .progress span{display:block;height:100%;border-radius:999px;background:var(--gradient)}
    .float-badge{
      position:absolute;
      background:#fff;border:1px solid rgba(27,46,42,.08);
      border-radius:18px;padding:12px 14px;
      box-shadow:0 16px 38px rgba(27,46,42,.11);
      font-weight:800;font-size:13px;
    }
    .float-badge small{display:block;color:var(--muted);font-weight:600}
    .float-badge.one{left:-20px;top:68px}
    .float-badge.two{right:-18px;top:210px}
    .float-badge.three{left:34px;bottom:-18px}
    .pill-row{
      display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
      margin-top:30px;
    }
    .value-pill{
      display:flex;align-items:center;gap:12px;
      padding:16px 18px;border-radius:999px;
      background:#fff;border:1px solid var(--line);
      box-shadow:0 12px 30px rgba(27,46,42,.04);
      transition:.25s ease;
    }
    .value-pill:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .value-pill i{
      width:34px;height:34px;border-radius:50%;
      background:var(--soft-gradient);flex:0 0 auto;
      display:grid;place-items:center;color:var(--primary-dark);font-style:normal;font-weight:900;
    }
    .value-pill strong{display:block;font-size:15px;line-height:1.25}
    .value-pill span{display:block;color:var(--muted);font-size:13px;margin-top:2px}
    .feature-layout{
      display:grid;grid-template-columns:.82fr 1.18fr;gap:24px;align-items:stretch;
    }
    .feature-tabs{
      display:grid;gap:14px;
    }
    .feature-tab{
      padding:22px;border-radius:24px;background:#fff;border:1px solid var(--line);
      box-shadow:0 14px 32px rgba(27,46,42,.04);
    }
    .feature-tab.active{
      background:linear-gradient(135deg,rgba(19,184,166,.12),rgba(255,180,92,.13));
      border-color:rgba(19,184,166,.2);
    }
    .feature-tab b{display:flex;align-items:center;gap:10px;font-size:18px}
    .feature-tab b:before{
      content:"";width:10px;height:10px;border-radius:50%;background:var(--primary);
      box-shadow:0 0 0 6px rgba(19,184,166,.12);
    }
    .feature-tab p{margin:10px 0 0;color:var(--muted);font-size:14px}
    .feature-showcase{
      min-height:100%;
      border-radius:30px;background:#fff;border:1px solid var(--line);
      box-shadow:var(--shadow);padding:28px;
      display:grid;grid-template-columns:1fr 1fr;gap:18px;
    }
    .showcase-main{
      grid-column:1 / -1;
      padding:26px;border-radius:24px;
      background:
        linear-gradient(90deg,rgba(27,46,42,.82),rgba(27,46,42,.58)),
        url('/assets/images/coverpic/cover-2.webp') center/cover;
      color:#fff;min-height:220px;
      display:flex;flex-direction:column;justify-content:flex-end;
    }
    .showcase-main h3{margin:0 0 10px;font-size:25px;line-height:1.25}
    .showcase-main p{margin:0;color:rgba(255,255,255,.82)}
    .mini-card{
      padding:20px;border-radius:22px;background:var(--bg);border:1px solid rgba(27,46,42,.06);
    }
    .mini-card h3{margin:0 0 10px;font-size:19px}
    .check-list{padding:0;margin:12px 0 0;list-style:none;display:grid;gap:9px}
    .check-list li{display:flex;gap:9px;color:var(--muted);font-size:14px}
    .check-list li:before{
      content:"✓";width:20px;height:20px;border-radius:50%;background:rgba(19,184,166,.13);
      color:var(--primary-dark);display:inline-grid;place-items:center;flex:0 0 auto;
      font-weight:900;font-size:12px;margin-top:2px;
    }
    .category-card{
      display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;
      padding:28px;border-radius:32px;background:#fff;border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .category-card img{border-radius:24px;height:330px;width:100%;object-fit:cover}
    .category-content h2{font-size:34px;line-height:1.22;margin:12px 0}
    .category-content p{color:var(--muted);margin:0 0 18px}
    .tag-list{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 22px}
    .tag{
      display:inline-flex;align-items:center;
      padding:7px 12px;border-radius:999px;
      background:rgba(255,180,92,.14);color:#8A531B;
      border:1px solid rgba(255,180,92,.22);
      font-size:13px;font-weight:800;
    }
    .scene-path{
      display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative;
    }
    .scene-node{
      position:relative;padding:22px;border-radius:24px;background:#fff;border:1px solid var(--line);
      box-shadow:0 14px 36px rgba(27,46,42,.05);
      transition:.25s ease;
    }
    .scene-node:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .node-num{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;background:var(--gradient);color:#fff;font-weight:900;
      margin-bottom:16px;
    }
    .scene-node h3{margin:0 0 8px;font-size:18px}
    .scene-node p{margin:0;color:var(--muted);font-size:14px}
    .case-grid{
      display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
    }
    .case-card{
      padding:24px;border-radius:28px;background:#fff;border:1px solid var(--line);
      box-shadow:0 14px 34px rgba(27,46,42,.05);
      transition:.25s ease;
    }
    .case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .case-card h3{margin:16px 0 10px;font-size:21px}
    .case-card p{margin:0;color:var(--muted)}
    .metric-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .metric{
      padding:7px 10px;border-radius:999px;background:rgba(19,184,166,.1);
      color:var(--primary-dark);font-size:12px;font-weight:800;
    }
    .plan-wrap{
      display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:18px;align-items:center;
    }
    .plan{
      padding:26px;border-radius:28px;background:#fff;border:1px solid var(--line);
      box-shadow:0 14px 34px rgba(27,46,42,.05);
    }
    .plan.recommend{
      transform:translateY(-12px);
      border-color:rgba(19,184,166,.28);
      box-shadow:var(--shadow-strong);
      background:linear-gradient(180deg,#fff,rgba(244,250,247,.86));
    }
    .plan h3{margin:0 0 8px;font-size:22px}
    .plan p{margin:0;color:var(--muted)}
    .plan .price{
      margin:18px 0 14px;font-size:30px;line-height:1;font-weight:900;color:var(--text);
    }
    .plan .price span{font-size:14px;color:var(--muted);font-weight:600}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    details.faq-item{
      background:#fff;border:1px solid var(--line);border-radius:20px;
      padding:0;box-shadow:0 10px 28px rgba(27,46,42,.04);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;cursor:pointer;padding:20px 22px;
      font-weight:800;display:flex;justify-content:space-between;gap:18px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"＋";color:var(--primary-dark);font-weight:900;transition:.2s ease;
    }
    .faq-item[open] summary:after{content:"－"}
    .faq-item p{
      margin:0;padding:0 22px 22px;color:var(--muted);
      border-top:1px solid rgba(220,235,230,.72);
      padding-top:16px;
    }
    .cta-panel{
      position:relative;overflow:hidden;
      border-radius:34px;padding:46px;
      background:
        radial-gradient(circle at 12% 30%,rgba(255,180,92,.35),transparent 28%),
        linear-gradient(135deg,#143D37 0%,#147D72 56%,#FFB45C 140%);
      color:#fff;
      display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:center;
      box-shadow:0 28px 70px rgba(20,61,55,.22);
    }
    .cta-panel h2{margin:0 0 12px;font-size:34px;line-height:1.2}
    .cta-panel p{margin:0;color:rgba(255,255,255,.82)}
    .cta-actions{display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap}
    .cta-panel .btn-secondary{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.28)}
    .site-footer{
      background:linear-gradient(180deg,#F4FAF7,#FFF8EF);
      border-top:1px solid var(--line);
      padding:58px 0 28px;
    }
    .footer-grid{
      display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:34px;
    }
    .footer-logo{display:flex;align-items:center;gap:12px;font-weight:900;font-size:20px;margin-bottom:14px}
    .footer-logo .brand-mark{width:38px;height:38px;border-radius:14px}
    .footer-desc{color:var(--muted);margin:0;max-width:430px}
    .footer-col h3{margin:0 0 14px;font-size:16px}
    .footer-links{display:grid;gap:10px}
    .footer-links a,.footer-links span{color:var(--muted);font-size:14px}
    .footer-links a:hover{color:var(--primary-dark)}
    .copyright{
      margin-top:34px;padding-top:22px;border-top:1px solid rgba(27,46,42,.08);
      color:var(--muted);font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
    }
    @media (max-width:1080px){
      .nav-wrap{grid-template-columns:auto 1fr;gap:14px;padding:14px 0}
      .nav-search{grid-column:1 / -1;order:3}
      .nav-links{grid-column:2;justify-content:flex-end;overflow:auto;padding-bottom:2px}
      .hero-grid,.feature-layout,.category-card,.cta-panel{grid-template-columns:1fr}
      .pill-row{grid-template-columns:repeat(2,1fr)}
      .scene-path{grid-template-columns:repeat(3,1fr)}
      .plan-wrap{grid-template-columns:1fr}
      .plan.recommend{transform:none}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width:780px){
      .container{width:min(100% - 32px,var(--container))}
      .section{padding:58px 0}
      .nav-wrap{min-height:auto}
      .brand-text{font-size:18px}
      .menu-toggle{
        display:inline-flex;justify-self:end;align-items:center;justify-content:center;
        width:42px;height:42px;border-radius:14px;background:var(--bg);color:var(--text);
        border:1px solid var(--line);font-weight:900;
      }
      .nav-links{
        display:none;grid-column:1 / -1;order:4;
        flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);
        border-radius:20px;padding:10px;box-shadow:var(--shadow);
      }
      .nav-links.open{display:flex}
      .nav-links a{width:100%;padding:12px 14px}
      .hero{padding:48px 0 54px}
      .hero h1{font-size:38px}
      .hero-sub{font-size:16px}
      .section-head{display:block}
      .section-title{font-size:29px}
      .feature-showcase{grid-template-columns:1fr}
      .showcase-main{grid-column:auto}
      .case-grid,.faq-grid,.footer-grid{grid-template-columns:1fr}
      .scene-path{grid-template-columns:1fr}
      .float-badge{position:static;margin-top:12px;display:inline-block}
      .hero-board{margin-top:10px}
    }
    @media (max-width:520px){
      .container{width:min(100% - 28px,var(--container))}
      .brand-mark{width:38px;height:38px}
      .hero h1{font-size:34px}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn{width:100%}
      .pill-row{grid-template-columns:1fr}
      .category-card,.feature-showcase,.cta-panel{padding:20px;border-radius:24px}
      .category-card img{height:230px}
      .board-content{padding:16px}
      .result-item{grid-template-columns:38px 1fr}
      .progress{grid-column:2;width:100%}
      .cta-panel h2{font-size:28px}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root{
      --primary:#13B8A6;
      --primary-dark:#0E8F82;
      --primary-soft:#E7F8F4;
      --accent:#FFB45C;
      --accent-strong:#F59E55;
      --text:#1B2E2A;
      --muted:#667872;
      --light:#F4FAF7;
      --cream:#FFF8EF;
      --white:#FFFFFF;
      --border:#DCEBE6;
      --danger:#EF4444;
      --success:#22C55E;
      --warning:#F59E0B;
      --shadow:0 18px 50px rgba(22,160,133,.12);
      --shadow-hover:0 24px 70px rgba(22,160,133,.18);
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --container:1200px;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:linear-gradient(180deg,#F8FCFA 0%,#FFFFFF 38%,#FFF8EF 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(19,184,166,.18);color:var(--text)}
    .container{
      width:min(100% - 48px,var(--container));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.86);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(27,46,42,.08);
    }
    .header-inner{
      min-height:82px;
      display:grid;
      grid-template-columns:auto minmax(260px,500px) auto;
      gap:22px;
      align-items:center;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--text);
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:13px;
      display:inline-block;
      position:relative;
      background:linear-gradient(135deg,#13B8A6 0%,#76D7B8 46%,#FFB45C 100%);
      box-shadow:0 12px 28px rgba(19,184,166,.22);
    }
    .brand-mark::before,.brand-mark::after{
      content:"";
      position:absolute;
      background:#fff;
      border-radius:8px;
      transform:rotate(-35deg);
      opacity:.94;
    }
    .brand-mark::before{width:9px;height:24px;left:12px;top:7px}
    .brand-mark::after{width:18px;height:8px;left:14px;top:15px}
    .nav-search{
      position:relative;
    }
    .nav-search input{
      width:100%;
      height:48px;
      border-radius:999px;
      border:1px solid rgba(27,46,42,.1);
      padding:0 18px 0 46px;
      color:var(--text);
      background:#fff;
      outline:none;
      box-shadow:0 10px 30px rgba(27,46,42,.04);
      transition:.25s ease;
    }
    .nav-search input:focus{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(19,184,166,.12),0 12px 32px rgba(22,160,133,.12);
    }
    .nav-search svg{
      position:absolute;
      left:18px;
      top:50%;
      transform:translateY(-50%);
      width:18px;
      height:18px;
      color:var(--muted);
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
      white-space:nowrap;
    }
    .nav-links a{
      padding:10px 14px;
      border-radius:999px;
      font-size:15px;
      font-weight:700;
      color:var(--muted);
      transition:.22s ease;
    }
    .nav-links a:hover{
      color:var(--text);
      background:var(--primary-soft);
      transform:translateY(-1px);
    }
    .nav-links a.active{
      color:var(--primary-dark);
      background:linear-gradient(135deg,rgba(19,184,166,.13),rgba(255,180,92,.16));
    }
    .menu-toggle{
      display:none;
      border:1px solid var(--border);
      background:#fff;
      border-radius:14px;
      width:44px;
      height:44px;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition:.22s ease;
    }
    .menu-toggle:hover,.menu-toggle:focus-visible{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(19,184,166,.12);
      outline:none;
    }
    .menu-toggle span{
      width:18px;
      height:2px;
      background:var(--text);
      display:block;
      position:relative;
      border-radius:99px;
    }
    .menu-toggle span::before,.menu-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:var(--text);
      border-radius:99px;
    }
    .menu-toggle span::before{top:-6px}
    .menu-toggle span::after{top:6px}
    .section{
      padding:86px 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(19,184,166,.1);
      color:var(--primary-dark);
      font-size:14px;
      font-weight:800;
      border:1px solid rgba(19,184,166,.14);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(255,180,92,.15);
    }
    .hero{
      position:relative;
      padding:76px 0 64px;
      overflow:hidden;
      background:
        radial-gradient(circle at 14% 16%,rgba(19,184,166,.18),transparent 30%),
        radial-gradient(circle at 86% 22%,rgba(255,180,92,.22),transparent 28%),
        linear-gradient(135deg,#F4FAF7 0%,#FFF8EF 100%);
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:0;
      background-image:linear-gradient(rgba(255,255,255,.58),rgba(255,255,255,.82)),url('/assets/images/backpic/back-2.webp');
      background-size:cover;
      background-position:center;
      opacity:.26;
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:44px;
      align-items:center;
    }
    .hero h1{
      margin:18px 0 18px;
      font-size:clamp(34px,5vw,54px);
      line-height:1.12;
      letter-spacing:-.04em;
    }
    .hero p{
      margin:0;
      color:var(--muted);
      font-size:18px;
      max-width:720px;
    }
    .hero-actions{
      margin-top:28px;
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      align-items:center;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:50px;
      padding:0 24px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      cursor:pointer;
      transition:.24s ease;
    }
    .btn-primary{
      background:linear-gradient(135deg,#13B8A6 0%,#76D7B8 45%,#FFB45C 100%);
      color:#fff;
      box-shadow:0 16px 34px rgba(19,184,166,.22);
    }
    .btn-primary:hover{
      transform:translateY(-3px);
      box-shadow:0 22px 46px rgba(19,184,166,.28);
      filter:saturate(1.04);
    }
    .btn-secondary{
      background:rgba(255,255,255,.78);
      color:var(--text);
      border-color:var(--border);
    }
    .btn-secondary:hover{
      border-color:var(--primary);
      background:#fff;
      transform:translateY(-2px);
    }
    .btn:focus-visible,.resource-link:focus-visible,.filter-pill:focus-visible,a:focus-visible{
      outline:3px solid rgba(19,184,166,.22);
      outline-offset:3px;
    }
    .hero-panel{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(27,46,42,.08);
      border-radius:32px;
      padding:18px;
      box-shadow:var(--shadow);
      position:relative;
    }
    .hero-panel img{
      width:100%;
      aspect-ratio:16/11;
      object-fit:cover;
      border-radius:24px;
      filter:saturate(1.03) contrast(1.02);
    }
    .panel-overlay{
      position:absolute;
      left:34px;
      right:34px;
      bottom:34px;
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(10px);
      box-shadow:0 16px 36px rgba(27,46,42,.1);
    }
    .panel-overlay strong{display:block;font-size:18px;margin-bottom:4px}
    .panel-overlay span{color:var(--muted);font-size:14px}
    .metric-row{
      margin-top:28px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .metric{
      background:rgba(255,255,255,.74);
      border:1px solid rgba(27,46,42,.08);
      border-radius:18px;
      padding:14px;
    }
    .metric b{
      display:block;
      font-size:22px;
      color:var(--primary-dark);
      line-height:1.1;
    }
    .metric span{
      display:block;
      margin-top:5px;
      color:var(--muted);
      font-size:13px;
      line-height:1.5;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:24px;
      align-items:flex-end;
      margin-bottom:32px;
    }
    .section-title{
      margin:0;
      font-size:clamp(28px,3.8vw,38px);
      line-height:1.22;
      letter-spacing:-.03em;
    }
    .section-desc{
      margin:12px 0 0;
      color:var(--muted);
      max-width:680px;
    }
    .filters{
      display:flex;
      gap:10px;
      overflow:auto;
      padding:4px 2px 12px;
      scrollbar-width:thin;
    }
    .filter-pill{
      border:1px solid var(--border);
      background:#fff;
      color:var(--muted);
      border-radius:999px;
      padding:10px 16px;
      font-weight:800;
      white-space:nowrap;
      cursor:pointer;
      transition:.22s ease;
    }
    .filter-pill:hover,.filter-pill.active{
      color:var(--primary-dark);
      border-color:rgba(19,184,166,.32);
      background:linear-gradient(135deg,rgba(19,184,166,.11),rgba(255,180,92,.13));
      transform:translateY(-1px);
    }
    .resource-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      margin-top:18px;
    }
    .featured-card,.compact-list,.scenario-card,.process-card,.faq-card,.insight-card{
      border:1px solid rgba(27,46,42,.08);
      background:#fff;
      border-radius:var(--radius-lg);
      box-shadow:0 14px 42px rgba(27,46,42,.06);
      transition:.24s ease;
    }
    .featured-card:hover,.scenario-card:hover,.process-card:hover,.insight-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
    }
    .featured-card{
      padding:18px;
      overflow:hidden;
    }
    .featured-img{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      background:var(--light);
    }
    .featured-img img{
      width:100%;
      aspect-ratio:16/9;
      object-fit:cover;
      transition:.35s ease;
    }
    .featured-card:hover .featured-img img{transform:scale(1.04)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,180,92,.16);
      color:#9A5A16;
      font-size:13px;
      font-weight:800;
    }
    .featured-body{
      padding:20px 6px 4px;
    }
    .featured-body h2{
      margin:12px 0 10px;
      font-size:28px;
      line-height:1.28;
      letter-spacing:-.02em;
    }
    .featured-body p{margin:0;color:var(--muted)}
    .resource-link{
      margin-top:18px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:800;
      color:var(--primary-dark);
    }
    .resource-link span{transition:.22s ease}
    .resource-link:hover span{transform:translateX(4px)}
    .compact-list{
      padding:18px;
      display:grid;
      gap:12px;
    }
    .compact-item{
      display:grid;
      grid-template-columns:48px 1fr;
      gap:14px;
      padding:16px;
      border-radius:20px;
      background:linear-gradient(135deg,#FFFFFF 0%,#F7FCFA 100%);
      border:1px solid rgba(27,46,42,.06);
      transition:.22s ease;
    }
    .compact-item:hover{
      background:var(--primary-soft);
      transform:translateX(3px);
    }
    .item-icon{
      width:48px;
      height:48px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,rgba(19,184,166,.14),rgba(255,180,92,.2));
      color:var(--primary-dark);
      font-weight:900;
    }
    .compact-item h3{
      margin:0 0 4px;
      font-size:18px;
      line-height:1.35;
    }
    .compact-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }
    .compact-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:10px;
      color:var(--muted);
      font-size:12px;
    }
    .compact-meta span{
      padding:4px 8px;
      border-radius:999px;
      background:#fff;
      border:1px solid rgba(27,46,42,.06);
    }
    .light-section{background:var(--light)}
    .cream-section{background:linear-gradient(180deg,#FFF8EF 0%,#FFFFFF 100%)}
    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .scenario-card{
      padding:22px;
      min-height:220px;
      position:relative;
      overflow:hidden;
    }
    .scenario-card::after{
      content:"";
      position:absolute;
      width:120px;
      height:120px;
      border-radius:50%;
      right:-52px;
      top:-52px;
      background:linear-gradient(135deg,rgba(19,184,166,.12),rgba(255,180,92,.18));
    }
    .scenario-num{
      width:38px;
      height:38px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-weight:900;
      margin-bottom:18px;
    }
    .scenario-card h3{
      margin:0 0 10px;
      font-size:20px;
      line-height:1.35;
    }
    .scenario-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }
    .process-wrap{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:28px;
      align-items:start;
    }
    .process-media{
      position:sticky;
      top:108px;
      border-radius:32px;
      overflow:hidden;
      box-shadow:var(--shadow);
      border:1px solid rgba(27,46,42,.08);
    }
    .process-media img{
      width:100%;
      aspect-ratio:4/5;
      object-fit:cover;
    }
    .process-list{
      display:grid;
      gap:16px;
    }
    .process-card{
      padding:22px;
      display:grid;
      grid-template-columns:54px 1fr;
      gap:16px;
      align-items:start;
    }
    .process-step{
      width:54px;
      height:54px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,#13B8A6,#FFB45C);
      color:#fff;
      font-weight:900;
      box-shadow:0 14px 26px rgba(19,184,166,.2);
    }
    .process-card h3{margin:0 0 8px;font-size:21px}
    .process-card p{margin:0;color:var(--muted)}
    .insight-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .insight-card{
      padding:22px;
      background:linear-gradient(180deg,#FFFFFF 0%,#F8FCFA 100%);
    }
    .insight-card h3{
      margin:14px 0 10px;
      font-size:20px;
    }
    .insight-card p{margin:0;color:var(--muted)}
    .check-list{
      list-style:none;
      margin:18px 0 0;
      padding:0;
      display:grid;
      gap:9px;
    }
    .check-list li{
      display:flex;
      gap:9px;
      color:var(--muted);
      font-size:15px;
    }
    .check-list li::before{
      content:"";
      flex:0 0 18px;
      height:18px;
      margin-top:4px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:inset 0 0 0 5px rgba(255,255,255,.82);
    }
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .faq-card{
      padding:22px;
    }
    .faq-card h3{
      margin:0 0 9px;
      font-size:19px;
      line-height:1.4;
    }
    .faq-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }
    .cta{
      padding:76px 0;
      background:
        radial-gradient(circle at 18% 25%,rgba(19,184,166,.18),transparent 28%),
        radial-gradient(circle at 84% 20%,rgba(255,180,92,.22),transparent 30%),
        linear-gradient(135deg,#F4FAF7,#FFF8EF);
    }
    .cta-box{
      border:1px solid rgba(27,46,42,.08);
      border-radius:36px;
      padding:42px;
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
    }
    .cta h2{
      margin:0 0 10px;
      font-size:clamp(28px,3.4vw,40px);
      line-height:1.2;
      letter-spacing:-.03em;
    }
    .cta p{margin:0;color:var(--muted);max-width:780px}
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .site-footer{
      background:#F4FAF7;
      border-top:1px solid rgba(27,46,42,.08);
      padding:54px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .8fr 1fr;
      gap:34px;
    }
    .footer-logo{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      font-size:18px;
    }
    .footer-desc{
      margin:16px 0 0;
      color:var(--muted);
      max-width:520px;
    }
    .footer-col h3{
      margin:0 0 14px;
      font-size:17px;
    }
    .footer-links{
      display:grid;
      gap:9px;
      color:var(--muted);
      font-size:15px;
    }
    .footer-links a,.footer-links span{
      transition:.2s ease;
    }
    .footer-links a:hover{
      color:var(--primary-dark);
      transform:translateX(3px);
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(27,46,42,.08);
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:var(--muted);
      font-size:13px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .header-inner{
        grid-template-columns:auto 1fr auto;
        gap:14px;
      }
      .menu-toggle{display:flex}
      .nav-links{
        position:absolute;
        left:20px;
        right:20px;
        top:82px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:14px;
        border:1px solid var(--border);
        border-radius:22px;
        background:rgba(255,255,255,.96);
        box-shadow:var(--shadow);
      }
      .nav-links.open{display:flex}
      .nav-links a{width:100%}
      .hero-grid,.resource-layout,.process-wrap{
        grid-template-columns:1fr;
      }
      .process-media{position:relative;top:auto}
      .scenario-grid,.insight-grid{grid-template-columns:repeat(2,1fr)}
      .cta-box{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .header-inner{
        min-height:auto;
        padding:14px 0;
        grid-template-columns:1fr auto;
      }
      .brand{grid-column:1/2}
      .menu-toggle{grid-column:2/3;grid-row:1}
      .nav-search{
        grid-column:1/-1;
        grid-row:2;
      }
      .nav-links{top:118px}
      .hero{padding:50px 0 44px}
      .hero p{font-size:16px}
      .metric-row{grid-template-columns:1fr}
      .section{padding:58px 0}
      .section-head{display:block}
      .resource-layout{gap:18px}
      .featured-body h2{font-size:24px}
      .scenario-grid,.insight-grid,.faq-grid{grid-template-columns:1fr}
      .process-card{grid-template-columns:46px 1fr}
      .process-step{width:46px;height:46px;border-radius:15px}
      .cta-box{padding:28px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      .brand span:last-child{font-size:16px}
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .hero-actions,.cta-actions{display:grid;grid-template-columns:1fr;width:100%}
      .btn{width:100%}
      .panel-overlay{position:relative;left:auto;right:auto;bottom:auto;margin-top:12px}
      .hero-panel{padding:12px;border-radius:24px}
      .hero-panel img{border-radius:18px}
      .compact-item{grid-template-columns:1fr}
      .item-icon{width:44px;height:44px}
    }