/* roulang page: index */
:root{
      --primary:#0F5D4A;
      --primary-deep:#083D32;
      --accent:#B8D95A;
      --mist:#DDEFE8;
      --bg:#FAF8F2;
      --bg-soft:#F7F5EF;
      --card:#FFFFFF;
      --card-warm:#FBFAF6;
      --text:#1D2420;
      --muted:#66736D;
      --border:#E3E0D8;
      --footer:#10231D;
      --shadow:0 18px 50px rgba(16,35,29,.08);
      --shadow-strong:0 24px 70px rgba(16,35,29,.13);
      --radius:24px;
      --radius-lg:34px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 4%, rgba(184,217,90,.24), transparent 30%),
        radial-gradient(circle at 88% 14%, rgba(221,239,232,.8), transparent 32%),
        linear-gradient(180deg,var(--bg),#fff 46%,var(--bg-soft));
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      padding-bottom:0;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(184,217,90,.45);color:var(--primary-deep)}
    .site-container{width:min(1180px,calc(100% - 36px));margin-inline:auto}
    .section{padding:104px 0}
    .section-tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      background:rgba(221,239,232,.78);
      border:1px solid rgba(15,93,74,.12);
      color:var(--primary);
      font-size:13px;font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:999px;background:var(--accent);box-shadow:0 0 0 4px rgba(184,217,90,.18)}
    .title-xl{font-size:clamp(2.35rem,5.4vw,4.55rem);line-height:1.08;letter-spacing:-.035em;font-weight:800}
    .title-lg{font-size:clamp(2rem,3.6vw,3rem);line-height:1.16;letter-spacing:-.025em;font-weight:800}
    .lead{font-size:clamp(1rem,1.6vw,1.15rem);color:var(--muted);line-height:1.85}
    .text-gradient{color:var(--primary);position:relative;display:inline-block}
    .text-gradient:after{content:"";position:absolute;left:0;right:0;bottom:.05em;height:.18em;background:rgba(184,217,90,.46);z-index:-1;border-radius:999px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:13px 20px;border-radius:999px;
      border:1px solid transparent;font-weight:750;letter-spacing:.01em;
      transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease,color .22s ease;
      cursor:pointer;white-space:nowrap;
    }
    .btn-primary{background:var(--primary);color:#fff;box-shadow:0 16px 30px rgba(15,93,74,.22)}
    .btn-primary:hover{background:var(--primary-deep);transform:translateY(-2px);box-shadow:0 20px 42px rgba(15,93,74,.3)}
    .btn-secondary{background:rgba(255,255,255,.78);color:var(--primary);border-color:rgba(15,93,74,.18)}
    .btn-secondary:hover{background:var(--mist);transform:translateY(-2px);border-color:rgba(15,93,74,.28)}
    .btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(184,217,90,.56);
      outline-offset:3px;
    }
    .badge{
      display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;
      color:var(--primary);background:rgba(221,239,232,.62);
      border:1px solid rgba(15,93,74,.1);font-size:13px;font-weight:650;
    }
    .card{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(29,36,32,.08);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease,background-color .24s ease;
    }
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-strong);border-color:rgba(15,93,74,.25)}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(250,248,242,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(29,36,32,.08);
    }
    .nav-wrap{height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:850;letter-spacing:-.02em;color:var(--text)}
    .logo-mark{
      width:39px;height:39px;border-radius:14px;background:var(--primary);
      display:grid;place-items:center;color:#fff;position:relative;overflow:hidden;
      box-shadow:0 12px 24px rgba(15,93,74,.22);
      flex:0 0 auto;
    }
    .logo-mark:before{content:"";position:absolute;width:26px;height:2px;background:var(--accent);transform:rotate(-38deg);right:-4px;top:13px;border-radius:999px}
    .logo-mark span{font-size:18px;font-weight:900;position:relative;z-index:1}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{
      position:relative;padding:9px 14px;border-radius:999px;color:#50605A;font-size:14px;font-weight:650;
      transition:color .2s ease,background-color .2s ease;
    }
    .nav-links a:hover,.nav-links a.active{color:var(--primary);background:rgba(221,239,232,.78)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .hero{
      position:relative;overflow:hidden;padding:78px 0 36px;
      background-image:
        linear-gradient(90deg,rgba(250,248,242,.96),rgba(250,248,242,.74),rgba(250,248,242,.96)),
        url('/assets/images/backpic/back-1.webp');
      background-size:cover;background-position:center;border-bottom:1px solid rgba(29,36,32,.06);
    }
    .hero:before{
      content:"";position:absolute;inset:0;pointer-events:none;opacity:.45;
      background-image:linear-gradient(rgba(15,93,74,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(15,93,74,.055) 1px,transparent 1px);
      background-size:38px 38px;
      mask-image:linear-gradient(180deg,#000,transparent 88%);
    }
    .hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
    .hero-panel{
      border-radius:34px;background:rgba(255,255,255,.78);
      border:1px solid rgba(29,36,32,.1);box-shadow:var(--shadow-strong);
      padding:18px;backdrop-filter:blur(10px);
      animation:floatPanel 6s ease-in-out infinite;
    }
    @keyframes floatPanel{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
    .browser-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 12px 16px}
    .dot{width:9px;height:9px;border-radius:999px;background:#D9DDD6;display:inline-block;margin-right:6px}
    .dot:nth-child(2){background:#C7E86A}.dot:nth-child(3){background:#84B8A5}
    .dashboard{
      background:linear-gradient(135deg,#fff,#F3F7F2);
      border:1px solid rgba(29,36,32,.08);border-radius:24px;padding:18px;
      display:grid;grid-template-columns:.75fr 1.25fr;gap:14px;min-height:430px;
    }
    .side-list{display:flex;flex-direction:column;gap:10px}
    .side-item{height:42px;border-radius:14px;background:#F6F3EC;border:1px solid rgba(29,36,32,.06)}
    .side-item.active{background:var(--primary);box-shadow:0 10px 22px rgba(15,93,74,.18)}
    .dash-main{display:grid;gap:14px}
    .preview-img{height:158px;border-radius:22px;overflow:hidden;position:relative}
    .preview-img:after{content:"kaiyun网站预览";position:absolute;left:14px;bottom:12px;color:#fff;font-weight:800;text-shadow:0 2px 12px rgba(0,0,0,.34)}
    .mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .mini-card{background:#fff;border:1px solid rgba(29,36,32,.07);border-radius:18px;padding:14px}
    .mini-card strong{display:block;font-size:22px;color:var(--primary);line-height:1}
    .convert-card{background:var(--primary-deep);color:#fff;border-radius:22px;padding:18px;position:relative;overflow:hidden}
    .convert-card:after{content:"";position:absolute;width:130px;height:130px;border-radius:999px;background:rgba(184,217,90,.18);right:-45px;bottom:-45px}
    .stat-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:rgba(255,255,255,.54)}
    .stat-item{padding:28px 22px;border-right:1px solid var(--border)}
    .stat-item:last-child{border-right:none}
    .stat-num{font-size:30px;font-weight:850;color:var(--primary);letter-spacing:-.02em}
    .feature-bento{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
    .feature-card{padding:26px;min-height:210px;position:relative;overflow:hidden}
    .feature-card.large{grid-column:span 6;grid-row:span 2;min-height:438px;background:linear-gradient(135deg,#fff 0%,#F0F7F2 100%)}
    .feature-card.medium{grid-column:span 3}
    .feature-card.wide{grid-column:span 6}
    .feature-card .num{position:absolute;right:22px;top:18px;color:rgba(15,93,74,.16);font-size:42px;font-weight:900;line-height:1}
    .arrow{display:inline-block;transition:transform .22s ease}
    .card:hover .arrow{transform:translateX(4px)}
    .scenario-line{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
    .scenario-line:before{content:"";position:absolute;left:8%;right:8%;top:34px;height:1px;background:linear-gradient(90deg,transparent,var(--primary),transparent);opacity:.35}
    .scenario{position:relative;padding:20px;border-radius:24px;background:#fff;border:1px solid rgba(29,36,32,.08);box-shadow:0 12px 34px rgba(16,35,29,.055)}
    .scenario-dot{width:34px;height:34px;border-radius:999px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:850;margin-bottom:18px;box-shadow:0 0 0 7px rgba(221,239,232,.9)}
    .case-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}
    .quote-card{background:var(--primary-deep);color:#fff;border-radius:34px;padding:34px;position:relative;overflow:hidden}
    .quote-card:before{content:"“";position:absolute;font-size:150px;line-height:1;color:rgba(184,217,90,.25);right:26px;top:8px;font-family:serif}
    .case-list{display:grid;gap:16px}
    .case-card{padding:22px;display:grid;grid-template-columns:96px 1fr;gap:18px;align-items:center}
    .case-thumb{width:96px;height:82px;border-radius:20px;object-fit:cover}
    .pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .price-card{padding:28px;position:relative}
    .price-card.recommend{background:linear-gradient(180deg,#fff,#F1F8EF);border-color:rgba(15,93,74,.28);transform:translateY(-8px)}
    .price-card.recommend:hover{transform:translateY(-12px)}
    .price-label{position:absolute;right:20px;top:20px;background:var(--accent);color:var(--primary-deep);font-weight:850;border-radius:999px;padding:5px 10px;font-size:12px}
    .check-list{display:grid;gap:10px;margin:20px 0 24px}
    .check-list li{display:flex;gap:9px;color:#51605A}
    .check-list li:before{content:"✓";color:var(--primary);font-weight:900}
    details.faq-item{border:1px solid rgba(29,36,32,.08);background:rgba(255,255,255,.82);border-radius:22px;padding:0;box-shadow:0 10px 28px rgba(16,35,29,.045);overflow:hidden}
    details.faq-item + details.faq-item{margin-top:12px}
    details.faq-item[open]{background:linear-gradient(180deg,#fff,#F3F9F5);border-color:rgba(15,93,74,.2)}
    details.faq-item summary{list-style:none;cursor:pointer;padding:20px 22px;font-weight:800;display:flex;align-items:center;justify-content:space-between;gap:14px}
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary:after{content:"+";width:28px;height:28px;border-radius:999px;background:var(--mist);color:var(--primary);display:grid;place-items:center;flex:0 0 auto;font-weight:900}
    details.faq-item[open] summary:after{content:"−";background:var(--primary);color:#fff}
    .faq-body{padding:0 22px 22px;color:var(--muted)}
    .cta-band{
      position:relative;overflow:hidden;border-radius:38px;padding:46px;
      background:
        linear-gradient(135deg,rgba(15,93,74,.94),rgba(8,61,50,.96)),
        url('/assets/images/backpic/back-2.webp');
      background-size:cover;background-position:center;color:#fff;
      box-shadow:0 28px 80px rgba(15,93,74,.22);
    }
    .cta-band:after{content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;border-radius:999px;background:rgba(184,217,90,.18)}
    .site-footer{background:var(--footer);color:rgba(255,255,255,.84);padding:64px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:34px}
    .footer-link{display:block;color:rgba(255,255,255,.72);margin-top:9px;font-size:14px;transition:color .2s ease,transform .2s ease}
    .footer-link:hover{color:var(--accent);transform:translateX(3px)}
    .footer-logo .logo-mark{background:#fff;color:var(--primary);box-shadow:none}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:22px;color:rgba(255,255,255,.58);font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    .mobile-tab{
      position:fixed;left:12px;right:12px;bottom:12px;z-index:60;
      display:none;background:rgba(250,248,242,.94);backdrop-filter:blur(18px);
      border:1px solid rgba(29,36,32,.1);border-radius:24px;box-shadow:0 18px 54px rgba(16,35,29,.16);
      padding:8px;
    }
    .mobile-tab a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;border-radius:18px;padding:8px 4px;color:#65736D;font-size:12px;font-weight:750}
    .mobile-tab a.active{background:var(--mist);color:var(--primary)}
    .mobile-tab svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none}
    @media (prefers-reduced-motion:reduce){
      *,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
    }
    @media (max-width:1024px){
      .hero-grid,.case-wrap{grid-template-columns:1fr}
      .hero-panel{max-width:720px}
      .feature-card.large,.feature-card.medium,.feature-card.wide{grid-column:span 6}
      .scenario-line{grid-template-columns:repeat(2,1fr)}
      .scenario-line:before{display:none}
      .pricing-grid{grid-template-columns:1fr}
      .price-card.recommend{transform:none}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      body{padding-bottom:92px}
      .site-container{width:min(100% - 32px,1180px)}
      .section{padding:76px 0}
      .section-tight{padding:56px 0}
      .nav-wrap{height:64px}
      .nav-links{display:none}
      .nav-actions .btn-secondary{display:none}
      .nav-actions .btn-primary{min-height:40px;padding:9px 14px;font-size:13px}
      .logo span:last-child{font-size:15px}
      .hero{padding:48px 0 28px}
      .dashboard{grid-template-columns:1fr;min-height:auto}
      .side-list{display:grid;grid-template-columns:repeat(3,1fr)}
      .side-item{height:30px}
      .stat-strip{grid-template-columns:repeat(2,1fr)}
      .stat-item:nth-child(2){border-right:none}
      .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--border)}
      .feature-bento{grid-template-columns:1fr}
      .feature-card.large,.feature-card.medium,.feature-card.wide{grid-column:auto;min-height:auto}
      .scenario-line{grid-template-columns:1fr}
      .case-card{grid-template-columns:1fr}
      .case-thumb{width:100%;height:170px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .mobile-tab{display:flex}
      .cta-band{padding:32px 24px;border-radius:30px}
    }
    @media (max-width:520px){
      .btn{width:100%}
      .hero-actions{display:grid!important;grid-template-columns:1fr!important}
      .mini-grid{grid-template-columns:1fr}
      .stat-item{padding:22px 16px}
      .stat-num{font-size:25px}
    }

/* roulang page: category1 */
:root{
      --primary:#0F5D4A;
      --primary-dark:#083D32;
      --accent:#B8D95A;
      --mist:#DDEFE8;
      --bg:#F7F5EF;
      --card:#FFFFFF;
      --card-soft:#FBFAF6;
      --text:#1D2420;
      --muted:#66736D;
      --border:#E3E0D8;
      --footer:#10231D;
      --shadow:0 18px 50px rgba(16,35,29,.08);
      --shadow-strong:0 24px 70px rgba(16,35,29,.13);
      --radius:24px;
      --radius-lg:32px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%,rgba(184,217,90,.18),transparent 32%),
        radial-gradient(circle at 82% 12%,rgba(221,239,232,.88),transparent 30%),
        linear-gradient(180deg,#FAF8F2 0%,var(--bg) 100%);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
      padding-bottom:0;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(184,217,90,.46);color:var(--primary-dark)}
    .site-container{
      width:min(1180px,calc(100% - 36px));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(250,248,242,.88);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(29,36,32,.08);
    }
    .nav-wrap{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:850;
      letter-spacing:-.02em;
      color:var(--primary-dark);
      white-space:nowrap;
    }
    .logo-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      display:grid;
      place-items:center;
      position:relative;
      overflow:hidden;
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 12px 28px rgba(15,93,74,.22);
    }
    .logo-mark:before{
      content:"";
      position:absolute;
      width:24px;
      height:2px;
      background:var(--accent);
      transform:rotate(-38deg) translate(2px,-6px);
      border-radius:999px;
      opacity:.9;
    }
    .logo-mark span{
      position:relative;
      color:#fff;
      font-size:18px;
      line-height:1;
      font-weight:900;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(29,36,32,.07);
      border-radius:999px;
      background:rgba(255,255,255,.58);
    }
    .nav-links a{
      position:relative;
      padding:9px 16px;
      border-radius:999px;
      font-size:14px;
      font-weight:700;
      color:rgba(29,36,32,.72);
      transition:color .22s var(--ease),background .22s var(--ease),transform .22s var(--ease);
    }
    .nav-links a:hover{
      color:var(--primary);
      background:rgba(221,239,232,.65);
      transform:translateY(-1px);
    }
    .nav-links a.active{
      color:var(--primary);
      background:var(--mist);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-size:14px;
      font-weight:800;
      line-height:1.2;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
      cursor:pointer;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.nav-links a:focus-visible,.footer-link:focus-visible,.mobile-tab a:focus-visible,.index-pill:focus-visible{
      outline:3px solid rgba(184,217,90,.55);
      outline-offset:3px;
    }
    .btn-primary{
      color:#fff;
      background:var(--primary);
      box-shadow:0 14px 34px rgba(15,93,74,.2);
    }
    .btn-primary:hover{
      background:var(--primary-dark);
      box-shadow:0 18px 42px rgba(15,93,74,.28);
    }
    .btn-secondary{
      color:var(--primary);
      border-color:rgba(15,93,74,.18);
      background:rgba(255,255,255,.76);
    }
    .btn-secondary:hover{background:var(--mist);border-color:rgba(15,93,74,.28)}
    .btn-light{
      color:var(--primary-dark);
      background:#fff;
      border-color:rgba(255,255,255,.55);
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:var(--primary);
      background:rgba(221,239,232,.78);
      border:1px solid rgba(15,93,74,.12);
      font-size:13px;
      font-weight:850;
      line-height:1.2;
    }
    .eyebrow:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(184,217,90,.18);
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:78px 0 64px;
      border-bottom:1px solid rgba(29,36,32,.07);
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(247,245,239,.96),rgba(247,245,239,.78),rgba(247,245,239,.94)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      opacity:.92;
    }
    .hero:after{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(15,93,74,.055) 1px,transparent 1px),
        linear-gradient(90deg,rgba(15,93,74,.055) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.72),transparent 82%);
      pointer-events:none;
    }
    .hero-inner{position:relative;z-index:1}
    .breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      margin-bottom:26px;
    }
    .breadcrumb a{transition:color .2s var(--ease)}
    .breadcrumb a:hover{color:var(--primary)}
    .breadcrumb .current{color:var(--primary)}
    .hero-title{
      max-width:930px;
      margin:22px 0 0;
      font-size:clamp(2.35rem,6vw,4.65rem);
      line-height:1.08;
      letter-spacing:-.045em;
      font-weight:900;
      color:var(--text);
    }
    .hero-title strong{
      color:var(--primary);
      font-weight:inherit;
      text-decoration:underline;
      text-decoration-thickness:.08em;
      text-underline-offset:.13em;
      text-decoration-color:rgba(184,217,90,.75);
    }
    .hero-desc{
      max-width:760px;
      margin:22px 0 0;
      font-size:18px;
      line-height:1.85;
      color:var(--muted);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }
    .hero-index{
      margin-top:46px;
      display:grid;
      grid-template-columns:repeat(6,minmax(0,1fr));
      gap:12px;
    }
    .index-pill{
      min-height:92px;
      padding:16px;
      border:1px solid rgba(29,36,32,.09);
      border-radius:22px;
      background:rgba(255,255,255,.76);
      backdrop-filter:blur(8px);
      box-shadow:0 10px 34px rgba(16,35,29,.06);
      transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
    }
    .index-pill:hover{
      transform:translateY(-3px);
      border-color:rgba(15,93,74,.24);
      background:#fff;
      box-shadow:var(--shadow);
    }
    .index-pill span{
      display:block;
      color:var(--primary);
      font-size:12px;
      font-weight:900;
      letter-spacing:.06em;
      text-transform:uppercase;
    }
    .index-pill b{
      display:block;
      margin-top:8px;
      font-size:16px;
      line-height:1.35;
    }
    .grid-bg{
      background:
        linear-gradient(rgba(15,93,74,.04) 1px,transparent 1px),
        linear-gradient(90deg,rgba(15,93,74,.04) 1px,transparent 1px);
      background-size:38px 38px;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:34px;
      margin-bottom:34px;
    }
    .section-head h2{
      margin:14px 0 0;
      max-width:760px;
      font-size:clamp(1.9rem,4vw,3.05rem);
      line-height:1.15;
      letter-spacing:-.035em;
      font-weight:900;
    }
    .section-head p{
      max-width:440px;
      margin:0;
      color:var(--muted);
      font-size:16px;
    }
    .capability-layout{
      display:grid;
      grid-template-columns:280px minmax(0,1fr);
      gap:30px;
      align-items:start;
    }
    .side-index{
      position:sticky;
      top:96px;
      border:1px solid rgba(29,36,32,.08);
      border-radius:var(--radius);
      background:rgba(255,255,255,.68);
      box-shadow:0 16px 48px rgba(16,35,29,.06);
      padding:12px;
    }
    .side-index a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:12px 14px;
      border-radius:16px;
      color:rgba(29,36,32,.72);
      font-size:14px;
      font-weight:800;
      transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
    }
    .side-index a:hover,.side-index a.active{
      color:var(--primary);
      background:var(--mist);
      transform:translateX(2px);
    }
    .side-index small{
      color:rgba(15,93,74,.48);
      font-weight:900;
    }
    .module-stack{
      display:grid;
      gap:22px;
    }
    .module-card{
      overflow:hidden;
      border:1px solid rgba(29,36,32,.08);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.82);
      box-shadow:var(--shadow);
      transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
    }
    .module-card:hover{
      transform:translateY(-3px);
      border-color:rgba(15,93,74,.24);
      box-shadow:var(--shadow-strong);
    }
    .module-body{
      padding:28px;
      display:grid;
      grid-template-columns:minmax(0,1fr) 260px;
      gap:26px;
      align-items:center;
    }
    .module-card h2{
      font-size:clamp(1.55rem,3vw,2.35rem);
      line-height:1.18;
      letter-spacing:-.025em;
      font-weight:900;
      margin:0;
    }
    .module-card p{
      color:var(--muted);
      margin:12px 0 0;
      max-width:650px;
    }
    .feature-list{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px;
      margin-top:20px;
    }
    .feature-list li{
      list-style:none;
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px;
      border-radius:16px;
      background:var(--card-soft);
      border:1px solid rgba(29,36,32,.06);
      color:rgba(29,36,32,.78);
      font-weight:700;
      font-size:14px;
      line-height:1.55;
    }
    .check{
      flex:0 0 auto;
      width:20px;
      height:20px;
      border-radius:999px;
      display:grid;
      place-items:center;
      color:var(--primary-dark);
      background:var(--accent);
      font-size:12px;
      font-weight:900;
      margin-top:1px;
    }
    .visual-card{
      min-height:230px;
      border-radius:24px;
      overflow:hidden;
      position:relative;
      border:1px solid rgba(15,93,74,.12);
      background:linear-gradient(145deg,rgba(221,239,232,.85),rgba(255,255,255,.86));
    }
    .visual-card img{
      width:100%;
      height:100%;
      min-height:230px;
      object-fit:cover;
      filter:saturate(.92) contrast(.96);
    }
    .visual-card:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,transparent 35%,rgba(8,61,50,.62));
    }
    .visual-note{
      position:absolute;
      left:16px;
      right:16px;
      bottom:16px;
      z-index:1;
      color:#fff;
      font-weight:850;
      line-height:1.45;
      text-shadow:0 8px 20px rgba(0,0,0,.25);
    }
    .mini-panel{
      padding:18px;
      min-height:230px;
      border-radius:24px;
      border:1px solid rgba(15,93,74,.12);
      background:
        radial-gradient(circle at 82% 0%,rgba(184,217,90,.32),transparent 32%),
        linear-gradient(145deg,#fff,var(--mist));
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .panel-lines{display:grid;gap:10px}
    .panel-line{
      height:12px;
      border-radius:999px;
      background:rgba(15,93,74,.12);
    }
    .panel-line:nth-child(2){width:76%;background:rgba(15,93,74,.18)}
    .panel-line:nth-child(3){width:58%;background:rgba(184,217,90,.5)}
    .panel-stat{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .panel-stat span{
      padding:12px;
      border-radius:16px;
      background:rgba(255,255,255,.68);
      border:1px solid rgba(29,36,32,.06);
      font-size:13px;
      font-weight:850;
      color:var(--primary-dark);
    }
    .matrix-wrap{
      border:1px solid rgba(29,36,32,.08);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow);
      padding:22px;
      overflow:hidden;
    }
    .matrix{
      display:grid;
      grid-template-columns:1.15fr repeat(5,1fr);
      gap:10px;
      min-width:760px;
    }
    .matrix-cell{
      min-height:64px;
      display:flex;
      align-items:center;
      justify-content:center;
      text-align:center;
      padding:12px;
      border-radius:18px;
      background:var(--card-soft);
      border:1px solid rgba(29,36,32,.06);
      color:rgba(29,36,32,.74);
      font-size:14px;
      font-weight:800;
    }
    .matrix-head{
      background:var(--primary);
      color:#fff;
      border-color:rgba(15,93,74,.16);
    }
    .matrix-type{
      justify-content:flex-start;
      text-align:left;
      color:var(--primary-dark);
      background:rgba(221,239,232,.75);
    }
    .matrix-ok{
      color:var(--primary-dark);
      background:rgba(184,217,90,.28);
      font-size:18px;
      font-weight:950;
    }
    .flow{
      display:grid;
      gap:18px;
      position:relative;
    }
    .flow:before{
      content:"";
      position:absolute;
      left:28px;
      top:18px;
      bottom:18px;
      width:1px;
      background:linear-gradient(var(--primary),rgba(15,93,74,.05));
    }
    .flow-item{
      position:relative;
      display:grid;
      grid-template-columns:58px minmax(0,1fr);
      gap:20px;
      align-items:start;
    }
    .flow-num{
      position:relative;
      z-index:1;
      width:58px;
      height:58px;
      border-radius:20px;
      display:grid;
      place-items:center;
      color:var(--primary-dark);
      background:var(--accent);
      border:7px solid var(--bg);
      font-weight:950;
      box-shadow:0 10px 26px rgba(16,35,29,.08);
    }
    .flow-card{
      padding:22px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(29,36,32,.08);
      box-shadow:0 14px 38px rgba(16,35,29,.06);
    }
    .flow-card h3{
      margin:0;
      font-size:21px;
      line-height:1.35;
      font-weight:900;
      letter-spacing:-.015em;
    }
    .flow-card p{
      margin:8px 0 0;
      color:var(--muted);
    }
    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    details{
      border:1px solid rgba(29,36,32,.08);
      border-radius:22px;
      background:rgba(255,255,255,.8);
      box-shadow:0 12px 34px rgba(16,35,29,.05);
      overflow:hidden;
      transition:border-color .22s var(--ease),background .22s var(--ease),box-shadow .22s var(--ease);
    }
    details[open]{
      border-color:rgba(15,93,74,.22);
      background:linear-gradient(180deg,#fff,rgba(221,239,232,.46));
      box-shadow:var(--shadow);
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:20px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      font-weight:900;
      line-height:1.45;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      flex:0 0 auto;
      width:28px;
      height:28px;
      border-radius:999px;
      display:grid;
      place-items:center;
      color:var(--primary);
      background:var(--mist);
      font-weight:900;
      transition:transform .22s var(--ease),background .22s var(--ease);
    }
    details[open] summary:after{
      content:"−";
      transform:rotate(180deg);
      background:var(--accent);
      color:var(--primary-dark);
    }
    details p{
      margin:0;
      padding:0 22px 22px;
      color:var(--muted);
      font-size:15px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      padding:46px;
      color:#fff;
      background:
        linear-gradient(90deg,rgba(8,61,50,.94),rgba(15,93,74,.86)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      box-shadow:0 28px 80px rgba(8,61,50,.22);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      width:320px;
      height:320px;
      right:-80px;
      top:-120px;
      border-radius:999px;
      background:rgba(184,217,90,.22);
      filter:blur(8px);
    }
    .cta-panel > *{position:relative;z-index:1}
    .cta-panel h2{
      max-width:760px;
      margin:0;
      font-size:clamp(2rem,4.5vw,3.45rem);
      line-height:1.12;
      letter-spacing:-.04em;
      font-weight:950;
    }
    .cta-panel p{
      max-width:680px;
      margin:18px 0 0;
      color:rgba(255,255,255,.76);
      font-size:17px;
    }
    .consult-card{
      margin-top:28px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .field label{
      color:rgba(255,255,255,.82);
      font-size:13px;
      font-weight:850;
    }
    .field input,.field textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.18);
      border-radius:16px;
      background:rgba(255,255,255,.12);
      color:#fff;
      outline:none;
      padding:13px 14px;
      transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
    }
    .field textarea{min-height:104px;resize:vertical}
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.46)}
    .field input:focus,.field textarea:focus{
      border-color:rgba(184,217,90,.8);
      box-shadow:0 0 0 4px rgba(184,217,90,.12);
      background:rgba(255,255,255,.16);
    }
    .field-wide{grid-column:1/-1}
    .site-footer{
      margin-top:80px;
      padding:64px 0 28px;
      background:var(--footer);
      color:#fff;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .7fr 1fr;
      gap:34px;
      align-items:start;
    }
    .footer-logo{color:#fff}
    .footer-link{
      display:block;
      width:max-content;
      margin-top:12px;
      color:rgba(255,255,255,.68);
      font-size:14px;
      transition:color .2s var(--ease),transform .2s var(--ease);
    }
    .footer-link:hover{
      color:var(--accent);
      transform:translateX(3px);
    }
    .copyright{
      margin-top:42px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.1);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:rgba(255,255,255,.54);
      font-size:13px;
    }
    .mobile-tab{
      display:none;
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:60;
      padding:8px 14px max(8px,env(safe-area-inset-bottom));
      background:rgba(250,248,242,.94);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      border-top:1px solid rgba(29,36,32,.1);
      box-shadow:0 -16px 38px rgba(16,35,29,.08);
    }
    .mobile-tab nav{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
      max-width:480px;
      margin:0 auto;
    }
    .mobile-tab a{
      position:relative;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:3px;
      min-height:54px;
      border-radius:18px;
      color:rgba(29,36,32,.6);
      font-size:12px;
      font-weight:850;
      transition:color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease);
    }
    .mobile-tab svg{
      width:20px;
      height:20px;
      stroke:currentColor;
      stroke-width:2;
      fill:none;
      stroke-linecap:round;
      stroke-linejoin:round;
    }
    .mobile-tab a.active{
      color:var(--primary);
      background:var(--mist);
    }
    .mobile-tab a.active:before{
      content:"";
      position:absolute;
      top:6px;
      width:5px;
      height:5px;
      border-radius:999px;
      background:var(--accent);
    }
    .mobile-tab a:hover{transform:translateY(-1px);color:var(--primary)}
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
    }
    @media (max-width:1024px){
      .site-container{width:min(100% - 32px,920px)}
      .nav-actions .btn-secondary{display:none}
      .hero-index{grid-template-columns:repeat(3,minmax(0,1fr))}
      .capability-layout{grid-template-columns:1fr}
      .side-index{
        position:relative;
        top:auto;
        display:flex;
        overflow-x:auto;
        gap:8px;
        padding:10px;
        scrollbar-width:none;
      }
      .side-index::-webkit-scrollbar{display:none}
      .side-index a{flex:0 0 auto;min-width:138px}
      .module-body{grid-template-columns:1fr}
      .visual-card,.mini-panel{min-height:210px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      body{padding-bottom:88px}
      .site-container{width:min(100% - 28px,680px)}
      .nav-wrap{min-height:64px}
      .nav-links{display:none}
      .nav-actions .btn-primary{min-height:40px;padding:10px 14px;font-size:13px}
      .logo-mark{width:36px;height:36px}
      .section{padding:70px 0}
      .hero{padding:52px 0 44px}
      .hero-desc{font-size:16px;line-height:1.78}
      .hero-actions .btn{width:100%}
      .hero-index{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:34px}
      .index-pill{min-height:82px;padding:14px}
      .section-head{display:block;margin-bottom:26px}
      .section-head p{margin-top:12px}
      .feature-list{grid-template-columns:1fr}
      .module-body{padding:22px}
      .matrix-wrap{overflow-x:auto;padding:14px}
      .faq-grid{grid-template-columns:1fr}
      .consult-card{grid-template-columns:1fr}
      .cta-panel{padding:30px 20px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .site-footer{margin-top:58px;padding-bottom:104px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
      .mobile-tab{display:block}
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 24px,480px)}
      .logo span:last-child{font-size:15px}
      .hero-title{letter-spacing:-.035em}
      .breadcrumb{font-size:13px}
      .hero-index{grid-template-columns:1fr}
      .index-pill{min-height:auto}
      .section-head h2{font-size:1.85rem}
      .module-card h2{font-size:1.55rem}
      .flow-item{grid-template-columns:48px 1fr;gap:14px}
      .flow:before{left:24px}
      .flow-num{width:48px;height:48px;border-radius:17px;border-width:6px}
      .flow-card{padding:18px;border-radius:20px}
      summary{padding:18px}
      details p{padding:0 18px 18px}
    }