/* roulang page: index */
:root{
      --color-primary:#0F6B5F;
      --color-primary-dark:#0A4E45;
      --color-accent:#E88B3A;
      --color-sand:#F2E8D5;
      --color-sand-soft:#FBF2DF;
      --color-bg:#FAF7F0;
      --color-text:#1F2724;
      --color-muted:#64746E;
      --color-border:#DDE6DF;
      --color-white:#FFFFFF;
      --shadow-soft:0 18px 45px rgba(31,39,36,.08);
      --shadow-hover:0 24px 60px rgba(15,107,95,.16);
      --radius-lg:28px;
      --radius-md:22px;
      --radius-sm:14px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 12% 4%, rgba(232,139,58,.13), transparent 28%),
        radial-gradient(circle at 86% 12%, rgba(15,107,95,.12), transparent 30%),
        linear-gradient(180deg,#FBFAF5 0%,var(--color-bg) 46%,#FBFAF5 100%);
      line-height:1.8;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{border:0;background:transparent;cursor:pointer}
    .site-container{width:min(1240px,calc(100% - 40px));margin-inline:auto}
    .section-space{padding:96px 0}
    .section-space-sm{padding:72px 0}
    .section-pattern{
      position:relative;
      overflow:hidden;
    }
    .section-pattern:before{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      opacity:.42;
      background-image:
        linear-gradient(rgba(15,107,95,.075) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15,107,95,.075) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(180deg,transparent 0%,#000 18%,#000 82%,transparent 100%);
    }
    .nav-shell{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(250,247,240,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(221,230,223,.86);
    }
    .nav-inner{
      min-height:78px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:28px;
    }
    .nav-group{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .nav-group.left{justify-content:flex-end}
    .nav-group.right{justify-content:flex-start}
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 16px;
      border-radius:999px;
      color:#41524D;
      font-weight:650;
      font-size:15px;
      transition:color .25s ease, background-color .25s ease, transform .25s ease;
      white-space:nowrap;
    }
    .nav-link:hover,.nav-link.active{
      color:var(--color-primary);
      background:rgba(15,107,95,.08);
      transform:translateY(-1px);
    }
    .brand-logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      padding:9px 16px 9px 10px;
      border:1px solid rgba(15,107,95,.15);
      border-radius:999px;
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 26px rgba(31,39,36,.06);
      font-weight:850;
      letter-spacing:.01em;
      color:var(--color-primary-dark);
      white-space:nowrap;
    }
    .logo-mark{
      width:38px;height:38px;border-radius:50%;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--color-primary),#77B4A5);
      color:#fff;
      box-shadow:0 10px 20px rgba(15,107,95,.22);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:13px 22px;
      border-radius:999px;
      font-weight:750;
      transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,border-color .25s ease,color .25s ease;
      outline:none;
    }
    .btn:focus-visible,.nav-link:focus-visible,.mobile-toggle:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{
      box-shadow:0 0 0 4px rgba(232,139,58,.24);
      outline:2px solid rgba(15,107,95,.35);
      outline-offset:2px;
    }
    .btn-primary{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 14px 28px rgba(15,107,95,.2);
    }
    .btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
    .btn-secondary{
      background:rgba(255,255,255,.82);
      color:var(--color-primary-dark);
      border:1px solid rgba(15,107,95,.18);
    }
    .btn-secondary:hover{background:#F3EFE4;border-color:rgba(15,107,95,.38);transform:translateY(-2px)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:max-content;
      max-width:100%;
      padding:8px 13px;
      border-radius:999px;
      font-size:14px;
      font-weight:750;
      color:var(--color-primary-dark);
      background:rgba(242,232,213,.78);
      border:1px solid rgba(15,107,95,.12);
    }
    .badge .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(232,139,58,.14);
    }
    .title-balance{text-wrap:balance}
    .text-muted{color:var(--color-muted)}
    .card{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(221,230,223,.96);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
    }
    .card-hover{
      transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease,background-color .28s ease;
    }
    .card-hover:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(15,107,95,.24);
      background:#fff;
    }
    .hero{
      position:relative;
      padding:78px 0 42px;
      overflow:hidden;
    }
    .hero:after{
      content:"";
      position:absolute;
      right:-130px;top:80px;
      width:520px;height:520px;
      border:1px dashed rgba(15,107,95,.2);
      border-radius:48% 52% 45% 55%;
      transform:rotate(18deg);
      pointer-events:none;
    }
    .hero-visual{
      position:relative;
      min-height:540px;
      border-radius:36px;
      overflow:hidden;
      box-shadow:0 30px 80px rgba(31,39,36,.12);
      border:1px solid rgba(255,255,255,.72);
      isolation:isolate;
    }
    .hero-visual:before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(180deg,rgba(31,39,36,.12),rgba(31,39,36,.28)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      z-index:-2;
    }
    .hero-visual:after{
      content:"";
      position:absolute;inset:18px;
      border:1px solid rgba(255,255,255,.38);
      border-radius:28px;
      pointer-events:none;
    }
    .floating-panel{
      position:absolute;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(221,230,223,.9);
      border-radius:22px;
      box-shadow:0 18px 42px rgba(31,39,36,.14);
      backdrop-filter:blur(14px);
    }
    .path-node{
      width:12px;height:12px;border-radius:50%;
      background:var(--color-primary);
      box-shadow:0 0 0 8px rgba(15,107,95,.12);
    }
    .metric-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      margin-top:34px;
    }
    .metric-item{
      padding:18px 18px;
      border-radius:20px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(221,230,223,.9);
    }
    .pain-card{
      position:relative;
      padding:28px;
      border-radius:26px;
      background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(255,255,255,.68));
      border:1px solid var(--color-border);
    }
    .number-badge{
      display:grid;
      place-items:center;
      width:42px;height:42px;
      border-radius:16px;
      background:rgba(15,107,95,.1);
      color:var(--color-primary-dark);
      font-weight:850;
    }
    .solution-line{
      position:absolute;
      left:28px;top:58px;bottom:58px;
      width:2px;
      background:linear-gradient(180deg,transparent,var(--color-primary),transparent);
    }
    .step-card{
      position:relative;
      padding:26px 26px 26px 74px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:0 14px 36px rgba(31,39,36,.06);
    }
    .step-dot{
      position:absolute;
      left:18px;top:30px;
      width:30px;height:30px;
      border-radius:50%;
      background:var(--color-primary);
      color:#fff;
      display:grid;place-items:center;
      font-size:13px;font-weight:800;
      box-shadow:0 0 0 8px rgba(15,107,95,.1);
    }
    .result-card{
      padding:28px;
      min-height:205px;
      border-radius:26px;
      background:
        linear-gradient(135deg,rgba(242,232,213,.88),rgba(255,255,255,.9));
      border:1px solid rgba(15,107,95,.13);
    }
    .feature-image{
      border-radius:28px;
      overflow:hidden;
      border:1px solid rgba(221,230,223,.9);
      box-shadow:var(--shadow-soft);
      position:relative;
    }
    .feature-image:after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg,transparent 45%,rgba(31,39,36,.42));
      pointer-events:none;
    }
    .quote-card{
      padding:30px;
      border-radius:28px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
    }
    .avatar-cn{
      width:48px;height:48px;border-radius:18px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--color-primary),#9BC9BD);
      color:#fff;
      font-weight:850;
    }
    details{
      border:1px solid var(--color-border);
      border-radius:22px;
      background:rgba(255,255,255,.78);
      overflow:hidden;
      transition:border-color .25s ease,box-shadow .25s ease,background-color .25s ease;
    }
    details:hover,details[open]{
      border-color:rgba(15,107,95,.28);
      box-shadow:0 16px 36px rgba(31,39,36,.07);
      background:#fff;
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:22px 24px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      font-weight:800;
      color:var(--color-text);
    }
    summary::-webkit-details-marker{display:none}
    .faq-icon{
      flex:0 0 auto;
      width:30px;height:30px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(15,107,95,.1);
      color:var(--color-primary);
      transition:transform .25s ease,background-color .25s ease;
    }
    details[open] .faq-icon{transform:rotate(45deg);background:rgba(232,139,58,.16);color:var(--color-accent)}
    .faq-answer{padding:0 24px 24px;color:var(--color-muted);line-height:1.85}
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      padding:58px;
      background:
        radial-gradient(circle at 20% 20%,rgba(232,139,58,.18),transparent 28%),
        linear-gradient(135deg,#153B35 0%,#0F6B5F 56%,#6EA999 100%);
      color:#FFF8EA;
      box-shadow:0 28px 70px rgba(15,107,95,.22);
    }
    .cta-panel:after{
      content:"";
      position:absolute;
      width:360px;height:360px;
      right:-110px;bottom:-150px;
      border-radius:50%;
      border:1px dashed rgba(255,255,255,.28);
    }
    .contact-mini{
      background:rgba(255,255,255,.11);
      border:1px solid rgba(255,255,255,.2);
      border-radius:24px;
      padding:22px;
    }
    .contact-mini input,.contact-mini textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.24);
      border-radius:16px;
      background:rgba(255,255,255,.12);
      color:#fff;
      padding:13px 15px;
      outline:none;
      transition:border-color .25s ease,box-shadow .25s ease,background-color .25s ease;
    }
    .contact-mini input::placeholder,.contact-mini textarea::placeholder{color:rgba(255,248,234,.72)}
    .contact-mini input:focus,.contact-mini textarea:focus{
      background:rgba(255,255,255,.16);
      border-color:rgba(242,232,213,.72);
    }
    .footer{
      background:#153B35;
      color:rgba(255,248,234,.82);
      padding:64px 0 28px;
    }
    .footer a{
      color:rgba(255,248,234,.82);
      transition:color .2s ease,transform .2s ease;
    }
    .footer a:hover{color:#F2E8D5;transform:translateX(2px)}
    .footer-card{
      border-top:1px solid rgba(255,255,255,.14);
      padding-top:24px;
      color:rgba(255,248,234,.62);
    }
    .mobile-toggle{display:none}
    .mobile-menu{display:none}
    @media (max-width:1024px){
      .nav-inner{grid-template-columns:auto 1fr auto;min-height:70px}
      .brand-logo{justify-self:start}
      .desktop-nav{display:none}
      .mobile-toggle{
        display:inline-flex;
        justify-self:end;
        align-items:center;
        justify-content:center;
        width:46px;height:46px;
        border-radius:16px;
        background:rgba(255,255,255,.78);
        border:1px solid var(--color-border);
        color:var(--color-primary-dark);
      }
      .mobile-menu{
        display:none;
        padding:0 0 18px;
      }
      .mobile-menu.open{display:block}
      .mobile-menu .nav-link,.mobile-menu .btn{width:100%;justify-content:center;margin-top:10px}
      .hero{padding-top:56px}
      .hero-visual{min-height:430px}
      .metric-strip{grid-template-columns:repeat(2,1fr)}
      .section-space{padding:76px 0}
      .cta-panel{padding:42px}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,1240px)}
      .section-space{padding:62px 0}
      .section-space-sm{padding:52px 0}
      .hero{padding:42px 0 24px}
      .hero-visual{min-height:390px;border-radius:28px}
      .floating-panel{position:relative!important;left:auto!important;right:auto!important;top:auto!important;bottom:auto!important;margin:14px}
      .metric-strip{grid-template-columns:1fr}
      .solution-line{display:none}
      .step-card{padding:24px}
      .step-dot{position:static;margin-bottom:14px}
      .cta-panel{padding:32px 22px;border-radius:28px}
      .brand-logo{font-size:14px;padding-right:12px}
      .logo-mark{width:34px;height:34px}
    }
    @media (max-width:520px){
      .btn{width:100%;min-height:50px}
      .nav-inner{gap:12px}
      .brand-logo span:last-child{max-width:148px;overflow:hidden;text-overflow:ellipsis}
      summary{padding:19px 18px}
      .faq-answer{padding:0 18px 20px}
    }

/* roulang page: category1 */
:root{
      --color-primary:#0F6B5F;
      --color-primary-dark:#0A4E45;
      --color-accent:#E88B3A;
      --color-sand:#F2E8D5;
      --color-sand-soft:#F8EFD8;
      --color-bg:#FAF7F0;
      --color-card:#FFFDF8;
      --color-text:#1F2724;
      --color-muted:#64746E;
      --color-border:#DDE6DF;
      --radius-lg:24px;
      --radius-xl:32px;
      --shadow-soft:0 18px 45px rgba(31,39,36,.08);
      --shadow-hover:0 24px 60px rgba(15,107,95,.14);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--color-text);
      background:
        radial-gradient(circle at 10% 8%, rgba(232,139,58,.12), transparent 28%),
        radial-gradient(circle at 90% 12%, rgba(15,107,95,.10), transparent 30%),
        linear-gradient(180deg,#FBFAF5 0%,var(--color-bg) 44%,#FFFDF8 100%);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      line-height:1.78;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{border:0;background:none;cursor:pointer}
    ::selection{background:rgba(15,107,95,.18)}
    .site-container{
      width:min(100% - 40px,1200px);
      margin-inline:auto;
    }
    .nav-shell{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(250,247,240,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(221,230,223,.78);
    }
    .nav-inner{
      min-height:78px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:18px;
    }
    .nav-group{display:flex;align-items:center;gap:12px}
    .nav-group.left{justify-content:flex-start}
    .nav-group.right{justify-content:flex-end}
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:9px 15px;
      border-radius:999px;
      color:#42534E;
      font-size:15px;
      font-weight:700;
      transition:color .2s ease,background .2s ease,transform .2s ease;
    }
    .nav-link:hover{
      color:var(--color-primary);
      background:rgba(15,107,95,.08);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:var(--color-primary);
      background:rgba(15,107,95,.11);
    }
    .brand-logo{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:9px 16px 9px 10px;
      border:1px solid rgba(15,107,95,.16);
      border-radius:999px;
      background:rgba(255,253,248,.84);
      color:var(--color-primary-dark);
      font-weight:900;
      letter-spacing:.01em;
      box-shadow:0 12px 30px rgba(31,39,36,.06);
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
      white-space:nowrap;
    }
    .brand-logo:hover{
      transform:translateY(-2px);
      border-color:rgba(15,107,95,.35);
      box-shadow:var(--shadow-soft);
    }
    .logo-mark{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:999px;
      color:var(--color-primary);
      background:linear-gradient(135deg,#EAF5EF,#F8EFD8);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 20px;
      border-radius:999px;
      font-weight:800;
      line-height:1;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
    }
    .btn-primary{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 14px 30px rgba(15,107,95,.22);
    }
    .btn-primary:hover{
      background:var(--color-primary-dark);
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(15,107,95,.28);
    }
    .btn-secondary{
      background:#fff;
      color:var(--color-primary);
      border:1px solid rgba(15,107,95,.20);
    }
    .btn-secondary:hover{
      background:#F0F7F3;
      border-color:rgba(15,107,95,.38);
      transform:translateY(-2px);
    }
    .btn:focus-visible,.nav-link:focus-visible,.brand-logo:focus-visible,.mobile-toggle:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(232,139,58,.38);
      outline-offset:3px;
    }
    .mobile-toggle{
      display:none;
      justify-self:end;
      width:46px;
      height:46px;
      border-radius:999px;
      color:var(--color-primary-dark);
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:0 10px 22px rgba(31,39,36,.06);
    }
    .mobile-menu{
      display:none;
      padding:0 0 18px;
      gap:10px;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section-tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(242,232,213,.78);
      color:var(--color-primary-dark);
      border:1px solid rgba(15,107,95,.12);
      font-weight:850;
      font-size:14px;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(232,139,58,.14);
    }
    .hero{
      padding:78px 0 54px;
      overflow:hidden;
    }
    .hero-panel{
      position:relative;
      border-radius:36px;
      padding:54px;
      background:
        linear-gradient(90deg,rgba(255,253,248,.95) 0%,rgba(255,253,248,.86) 54%,rgba(242,232,213,.58) 100%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border:1px solid rgba(221,230,223,.86);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .hero-panel:after{
      content:"";
      position:absolute;
      inset:auto -80px -110px auto;
      width:330px;
      height:330px;
      border-radius:50%;
      border:1px dashed rgba(15,107,95,.26);
      background:radial-gradient(circle,rgba(15,107,95,.08),transparent 62%);
      pointer-events:none;
    }
    .hero-title{
      font-size:clamp(2.15rem,5vw,3.75rem);
      line-height:1.16;
      font-weight:950;
      letter-spacing:-.04em;
      max-width:820px;
    }
    .hero-title span{color:var(--color-primary)}
    .lead{
      color:var(--color-muted);
      font-size:18px;
      line-height:1.9;
      max-width:820px;
    }
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 13px;
      border-radius:999px;
      background:#fff;
      border:1px solid rgba(221,230,223,.92);
      color:#42534E;
      font-size:14px;
      font-weight:750;
      box-shadow:0 8px 22px rgba(31,39,36,.04);
    }
    .tag.hot{
      background:#FFF3E4;
      color:#9A5520;
      border-color:rgba(232,139,58,.24);
    }
    .card{
      border:1px solid rgba(221,230,223,.9);
      background:rgba(255,253,248,.92);
      border-radius:var(--radius-lg);
      box-shadow:0 14px 34px rgba(31,39,36,.055);
    }
    .card-hover{
      transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
    }
    .card-hover:hover{
      transform:translateY(-5px);
      border-color:rgba(15,107,95,.30);
      box-shadow:var(--shadow-hover);
    }
    .section-title{
      font-size:clamp(1.8rem,3.6vw,2.65rem);
      line-height:1.22;
      font-weight:950;
      letter-spacing:-.035em;
      color:var(--color-text);
    }
    .section-title span{color:var(--color-primary)}
    .muted{color:var(--color-muted)}
    .overview-box{
      background:
        linear-gradient(135deg,rgba(15,107,95,.08),rgba(242,232,213,.72)),
        #FFFDF8;
      border:1px solid rgba(15,107,95,.12);
      border-radius:32px;
      overflow:hidden;
    }
    .topic-line{
      position:relative;
      padding-left:26px;
    }
    .topic-line:before{
      content:"";
      position:absolute;
      left:8px;
      top:9px;
      bottom:9px;
      width:1px;
      background:linear-gradient(180deg,var(--color-primary),rgba(15,107,95,.08));
    }
    .topic-line li{
      position:relative;
      margin-bottom:18px;
      padding:16px 18px;
      border-radius:18px;
      background:rgba(255,255,255,.64);
      border:1px solid rgba(221,230,223,.78);
    }
    .topic-line li:before{
      content:"";
      position:absolute;
      left:-23px;
      top:24px;
      width:11px;
      height:11px;
      border-radius:999px;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(232,139,58,.14);
    }
    .featured-card{
      position:relative;
      min-height:100%;
      overflow:hidden;
    }
    .featured-card img{
      width:100%;
      aspect-ratio:16/10;
      object-fit:cover;
      border-radius:24px;
      border:1px solid rgba(221,230,223,.85);
    }
    .meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px 16px;
      color:#728079;
      font-size:13px;
      font-weight:700;
    }
    .meta span{
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .dot{
      width:6px;
      height:6px;
      border-radius:999px;
      background:var(--color-accent);
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--color-primary);
      font-weight:900;
      transition:gap .2s ease,color .2s ease;
    }
    .text-link:hover{gap:12px;color:var(--color-primary-dark)}
    .list-card{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:16px;
      padding:18px;
      align-items:start;
    }
    .index-num{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:#EEF6F1;
      color:var(--color-primary);
      font-weight:950;
    }
    .summary-card img{
      width:100%;
      aspect-ratio:4/3;
      object-fit:cover;
      border-radius:20px;
      border:1px solid rgba(221,230,223,.9);
    }
    .path-wrap{
      border-radius:32px;
      background:#153B35;
      color:#FFF8EA;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 26px 60px rgba(21,59,53,.18);
      overflow:hidden;
      position:relative;
    }
    .path-wrap:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 18% 18%,rgba(232,139,58,.18),transparent 24%),
        linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px),
        linear-gradient(0deg,rgba(255,255,255,.04) 1px,transparent 1px);
      background-size:auto,42px 42px,42px 42px;
      opacity:.75;
      pointer-events:none;
    }
    .path-item{
      position:relative;
      z-index:1;
      padding:24px;
      border-radius:24px;
      background:rgba(255,248,234,.08);
      border:1px solid rgba(255,255,255,.13);
      transition:transform .22s ease,background .22s ease;
    }
    .path-item:hover{
      transform:translateY(-4px);
      background:rgba(255,248,234,.12);
    }
    .path-step{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:999px;
      background:#FFF8EA;
      color:#153B35;
      font-weight:950;
      margin-bottom:16px;
    }
    details{
      border:1px solid rgba(221,230,223,.94);
      background:#FFFDF8;
      border-radius:20px;
      overflow:hidden;
      box-shadow:0 10px 24px rgba(31,39,36,.045);
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:20px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      font-weight:900;
      color:#22302C;
      transition:background .2s ease,color .2s ease;
    }
    summary::-webkit-details-marker{display:none}
    summary:hover{background:#F3F6EF;color:var(--color-primary)}
    summary:after{
      content:"+";
      width:28px;
      height:28px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:999px;
      background:#EFF6F2;
      color:var(--color-primary);
      transition:transform .2s ease,background .2s ease;
    }
    details[open] summary{
      background:#F3F6EF;
      color:var(--color-primary);
    }
    details[open] summary:after{
      content:"−";
      background:var(--color-primary);
      color:#fff;
      transform:rotate(180deg);
    }
    details p{
      margin:0;
      padding:0 22px 22px;
      color:var(--color-muted);
      line-height:1.9;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      padding:46px;
      background:
        linear-gradient(135deg,rgba(255,253,248,.92),rgba(242,232,213,.84)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      border:1px solid rgba(221,230,223,.9);
      box-shadow:var(--shadow-soft);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      border-radius:50%;
      right:-80px;
      top:-90px;
      background:radial-gradient(circle,rgba(15,107,95,.13),transparent 66%);
    }
    .contact-mini{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(221,230,223,.9);
      border-radius:24px;
      padding:20px;
    }
    input,textarea{
      width:100%;
      border:1px solid rgba(221,230,223,.96);
      background:#fff;
      border-radius:16px;
      padding:13px 15px;
      color:var(--color-text);
      outline:none;
      transition:border-color .2s ease,box-shadow .2s ease;
    }
    input:focus,textarea:focus{
      border-color:rgba(15,107,95,.55);
      box-shadow:0 0 0 4px rgba(15,107,95,.10);
    }
    .footer{
      padding:70px 0 32px;
      background:#153B35;
      color:rgba(255,248,234,.78);
    }
    .footer a{
      color:rgba(255,248,234,.74);
      transition:color .2s ease,transform .2s ease;
    }
    .footer a:hover{
      color:#FFF8EA;
      transform:translateX(3px);
    }
    .footer-card{
      border-top:1px solid rgba(255,255,255,.12);
      padding-top:24px;
      color:rgba(255,248,234,.62);
      font-size:14px;
    }
    @media (max-width:1024px){
      .site-container{width:min(100% - 32px,920px)}
      .desktop-nav{display:none}
      .nav-inner{grid-template-columns:auto 1fr auto}
      .brand-logo{justify-self:start}
      .mobile-toggle{display:grid;place-items:center}
      .mobile-menu.open{display:grid}
      .mobile-menu .nav-link,.mobile-menu .btn{width:100%;justify-content:center}
      .hero-panel{padding:42px}
      .section{padding:76px 0}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,680px)}
      .nav-inner{min-height:70px}
      .hero{padding:52px 0 38px}
      .hero-panel,.cta-panel{border-radius:28px;padding:28px}
      .lead{font-size:16px}
      .section{padding:62px 0}
      .section-tight{padding:54px 0}
      .list-card{grid-template-columns:1fr}
      .path-item{padding:20px}
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 24px,480px)}
      .brand-logo{padding:8px 12px 8px 8px;font-size:14px}
      .logo-mark{width:34px;height:34px}
      .hero-panel,.cta-panel{padding:22px;border-radius:24px}
      .btn{width:100%;min-height:48px}
      .tag{font-size:13px}
      summary{padding:18px}
      details p{padding:0 18px 18px}
    }