/* roulang page: index */
:root{
      --color-primary:#16736B;
      --color-primary-dark:#0F5F58;
      --color-primary-soft:#EEF6F4;
      --color-accent:#F59E45;
      --color-accent-soft:#FFF1DF;
      --color-text:#1F2A2E;
      --color-muted:#5E7072;
      --color-bg:#F8F4EA;
      --color-card:#FFFFFF;
      --color-border:#DCE7E4;
      --color-footer:#123C39;
      --shadow-sm:0 8px 24px rgba(31,42,46,.05);
      --shadow-md:0 10px 30px rgba(31,42,46,.06);
      --shadow-lg:0 16px 42px rgba(31,42,46,.10);
      --radius-xl:24px;
      --radius-lg:18px;
      --radius-md:12px;
      --radius-pill:999px;
      --container:1180px;
      --transition:all .25s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 10%, rgba(22,115,107,.09), transparent 28%),
        radial-gradient(circle at 92% 18%, rgba(245,158,69,.12), transparent 22%),
        var(--color-bg);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(245,158,69,.28)}
    .container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .skip-link{
      position:absolute;left:-999px;top:10px;background:var(--color-primary);color:#fff;
      padding:10px 14px;border-radius:var(--radius-md);z-index:9999
    }
    .skip-link:focus{left:12px}
    .site-header{
      position:sticky;top:0;z-index:1000;
      background:rgba(248,244,234,.96);
      border-bottom:1px solid rgba(220,231,228,.9);
      box-shadow:0 6px 24px rgba(31,42,46,.06);
    }
    .brand-row{
      min-height:62px;display:flex;align-items:center;justify-content:space-between;gap:20px;
      padding:10px 0;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:max-content;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:linear-gradient(135deg,var(--color-primary),#4AA69C);
      color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:.5px;
      box-shadow:0 10px 22px rgba(22,115,107,.22);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-name{font-size:19px;font-weight:800;color:var(--color-text)}
    .brand-desc{font-size:12px;color:var(--color-muted);margin-top:4px}
    .top-slogan{
      flex:1;color:var(--color-muted);font-size:14px;padding-left:8px;
    }
    .header-tools{display:flex;align-items:center;gap:12px}
    .search-box{
      width:260px;height:40px;display:flex;align-items:center;gap:8px;
      padding:0 14px;border:1px solid var(--color-border);border-radius:var(--radius-pill);
      background:#fff;color:var(--color-muted);transition:var(--transition);
    }
    .search-box:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 4px rgba(22,115,107,.10)}
    .search-box input{border:0;outline:0;width:100%;background:transparent;color:var(--color-text);font-size:14px}
    .hot-badge{
      display:inline-flex;align-items:center;gap:6px;
      background:var(--color-accent-soft);color:#8B4A12;border:1px solid rgba(245,158,69,.28);
      border-radius:var(--radius-pill);padding:8px 12px;font-size:13px;font-weight:700;
    }
    .menu-btn{
      display:none;width:42px;height:42px;border-radius:12px;background:var(--color-primary-soft);
      color:var(--color-primary);font-weight:800;
    }
    .channel-row{
      border-top:1px solid rgba(220,231,228,.65);
      background:#fff;
    }
    .channel-nav{
      min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:16px;
    }
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{
      padding:9px 15px;border-radius:var(--radius-pill);font-size:15px;font-weight:700;
      color:var(--color-muted);transition:var(--transition);white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a:focus-visible{
      color:var(--color-primary);background:var(--color-primary-soft);outline:none;
    }
    .nav-links a.active{
      color:var(--color-primary);background:var(--color-primary-soft);
    }
    .trend-words{display:flex;align-items:center;gap:8px;overflow:hidden}
    .trend-words span{font-size:12px;color:var(--color-muted)}
    .trend-words a{
      font-size:12px;border-radius:var(--radius-pill);padding:5px 9px;background:var(--color-accent-soft);
      color:#8B4A12;border:1px solid rgba(245,158,69,.22);white-space:nowrap;transition:var(--transition)
    }
    .trend-words a:hover{background:var(--color-accent);color:#fff}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;padding:12px 22px;border-radius:var(--radius-pill);
      font-weight:800;transition:var(--transition);border:1px solid transparent;
    }
    .btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 12px 24px rgba(22,115,107,.18)}
    .btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 18px 34px rgba(22,115,107,.24)}
    .btn-secondary{background:#fff;color:var(--color-primary);border-color:var(--color-border)}
    .btn-secondary:hover{background:var(--color-primary-soft);border-color:rgba(22,115,107,.35);transform:translateY(-2px)}
    .btn-accent{background:var(--color-accent);color:#1F2A2E}
    .btn-accent:hover{filter:saturate(1.05) brightness(.98);transform:translateY(-2px)}
    .btn:focus-visible,.menu-btn:focus-visible,.faq-item summary:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:2px solid rgba(245,158,69,.55);outline-offset:3px;
    }
    .section{padding:76px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--color-primary);background:var(--color-primary-soft);
      border:1px solid rgba(22,115,107,.13);border-radius:var(--radius-pill);
      padding:6px 12px;font-size:13px;font-weight:800;margin-bottom:12px;
    }
    h1,h2,h3{line-height:1.25;color:var(--color-text)}
    h1{font-size:46px;letter-spacing:-.5px}
    h2{font-size:32px}
    h3{font-size:21px}
    .lead{color:var(--color-muted);font-size:17px;line-height:1.85}
    .hero{padding:54px 0 42px}
    .hero-wrap{
      display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.82fr);gap:34px;align-items:stretch;
    }
    .hero-copy{
      position:relative;overflow:hidden;
      background:linear-gradient(135deg,rgba(255,255,255,.94),rgba(238,246,244,.78));
      border:1px solid var(--color-border);border-radius:var(--radius-xl);
      padding:48px;box-shadow:var(--shadow-md);
    }
    .hero-copy:before{
      content:"";position:absolute;right:-70px;top:-70px;width:230px;height:230px;border-radius:50%;
      background:rgba(245,158,69,.13);
    }
    .hero-copy p{max-width:720px;margin-top:18px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .quick-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;border-radius:var(--radius-pill);
      padding:7px 12px;font-size:13px;color:var(--color-muted);
      background:#fff;border:1px solid var(--color-border);
    }
    .tag.strong{background:var(--color-accent-soft);color:#8B4A12;border-color:rgba(245,158,69,.28)}
    .hero-panel{
      display:grid;grid-template-rows:1fr auto;gap:16px;
    }
    .visual-card{
      min-height:330px;border-radius:var(--radius-xl);overflow:hidden;position:relative;
      border:1px solid var(--color-border);box-shadow:var(--shadow-md);
      background-image:linear-gradient(180deg,rgba(18,60,57,.18),rgba(18,60,57,.58)),url('/assets/images/backpic/back-1.webp');
      background-size:cover;background-position:center;
      padding:28px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;
    }
    .visual-card .badge{align-self:flex-start;margin-bottom:auto}
    .badge{
      display:inline-flex;align-items:center;gap:7px;border-radius:var(--radius-pill);
      padding:6px 11px;font-size:12px;font-weight:800;background:rgba(255,255,255,.9);
      color:var(--color-primary);border:1px solid rgba(255,255,255,.45);
    }
    .visual-card h3{color:#fff;font-size:24px;margin-bottom:8px}
    .visual-card p{color:rgba(255,255,255,.88);font-size:15px}
    .mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .mini-card{
      background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);
      padding:18px;box-shadow:var(--shadow-sm);transition:var(--transition)
    }
    .mini-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(22,115,107,.35)}
    .mini-card b{display:block;color:var(--color-primary);font-size:20px}
    .mini-card span{font-size:14px;color:var(--color-muted)}
    .service-layout{
      display:grid;grid-template-columns:1.08fr .92fr;gap:22px;
    }
    .feature-large,.card{
      background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);
      box-shadow:var(--shadow-md);transition:var(--transition);
    }
    .feature-large:hover,.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(22,115,107,.35)}
    .feature-large{padding:30px;display:grid;grid-template-columns:1fr 220px;gap:24px;align-items:center;background:linear-gradient(135deg,#fff 0%,#EEF6F4 100%)}
    .feature-large img{border-radius:16px;height:190px;width:100%;object-fit:cover}
    .icon{
      width:46px;height:46px;border-radius:15px;background:var(--color-primary-soft);
      color:var(--color-primary);display:grid;place-items:center;font-weight:900;margin-bottom:16px;
    }
    .feature-large p,.card p{color:var(--color-muted);font-size:15px;margin-top:10px}
    .small-services{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .card{padding:22px}
    .stats{
      background:var(--color-primary-soft);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);
    }
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .stat-card{
      padding:24px;background:rgba(255,255,255,.72);border:1px solid rgba(220,231,228,.9);
      border-radius:var(--radius-lg)
    }
    .stat-num{font-size:38px;line-height:1;font-weight:900;color:var(--color-primary);margin-bottom:10px}
    .stat-card p{color:var(--color-muted);font-size:14px}
    .topics-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px}
    .topic-main{
      overflow:hidden;background:#fff;border:1px solid var(--color-border);
      border-radius:var(--radius-xl);box-shadow:var(--shadow-md);transition:var(--transition)
    }
    .topic-main:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
    .topic-main img{height:270px;width:100%;object-fit:cover}
    .topic-body{padding:26px}
    .topic-list{display:grid;gap:14px}
    .topic-item{
      display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:center;
      background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);
      padding:14px;transition:var(--transition)
    }
    .topic-item:hover{transform:translateY(-3px);border-color:rgba(22,115,107,.35);box-shadow:var(--shadow-sm)}
    .topic-item img{width:96px;height:84px;border-radius:14px;object-fit:cover}
    .meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:7px;color:var(--color-muted);font-size:12px}
    .meta .label{background:var(--color-primary-soft);color:var(--color-primary);border-radius:var(--radius-pill);padding:3px 8px;font-weight:800}
    .topic-item h3{font-size:18px}
    .topic-item p{font-size:14px;color:var(--color-muted);line-height:1.65;margin-top:5px}
    .path-section{padding-top:20px}
    .steps{
      display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;
      background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);overflow:hidden;
    }
    .step{padding:30px 24px;position:relative}
    .step:not(:last-child){border-right:1px solid var(--color-border)}
    .step-num{
      width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
      background:var(--color-primary);color:#fff;font-weight:900;margin-bottom:16px;
      box-shadow:0 10px 22px rgba(22,115,107,.18)
    }
    .step p{color:var(--color-muted);font-size:15px;margin-top:8px}
    .faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:28px;align-items:start}
    .faq-note{
      background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-xl);
      padding:28px;box-shadow:var(--shadow-md);position:sticky;top:135px;
    }
    .faq-list{display:grid;gap:12px}
    .faq-item{
      background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);overflow:hidden
    }
    .faq-item summary{
      list-style:none;cursor:pointer;padding:18px 22px;font-weight:800;font-size:17px;
      display:flex;justify-content:space-between;gap:18px;align-items:center
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";color:var(--color-primary);font-size:22px;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-answer{margin:0 16px 16px;padding:16px 18px;background:var(--color-primary-soft);border-radius:14px;color:var(--color-muted);font-size:15px}
    .cta{
      padding:72px 0;
    }
    .cta-wrap{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;
      background:linear-gradient(135deg,var(--color-primary),#1F867D);
      border-radius:var(--radius-xl);padding:36px;box-shadow:0 18px 46px rgba(22,115,107,.22);
      color:#fff;position:relative;overflow:hidden;
    }
    .cta-wrap:after{
      content:"";position:absolute;right:-70px;bottom:-90px;width:260px;height:260px;border-radius:50%;
      background:rgba(245,158,69,.22);
    }
    .cta h2,.cta h3{color:#fff}
    .cta p{color:rgba(255,255,255,.86);margin-top:12px}
    .contact-form{
      position:relative;z-index:1;background:rgba(255,255,255,.96);border-radius:20px;padding:22px;
      border:1px solid rgba(255,255,255,.35);
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:flex;flex-direction:column;gap:7px}
    .field.full{grid-column:1/-1}
    .field label{color:var(--color-text);font-weight:800;font-size:14px}
    .field input,.field textarea{
      border:1px solid var(--color-border);border-radius:12px;padding:12px 13px;background:#fff;color:var(--color-text);
      outline:0;transition:var(--transition);min-height:44px
    }
    .field textarea{min-height:118px;resize:vertical}
    .field input:focus,.field textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 4px rgba(22,115,107,.10)}
    .site-footer{background:var(--color-footer);color:#EAF4F1;padding:54px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.1fr .7fr .9fr;gap:34px;margin-bottom:34px}
    .footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .footer-logo .brand-mark{box-shadow:none}
    .footer-logo strong{font-size:20px}
    .site-footer p{color:rgba(234,244,241,.74);font-size:14px}
    .footer-title{font-weight:900;margin-bottom:12px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(234,244,241,.78);font-size:14px;transition:var(--transition)}
    .footer-links a:hover{color:var(--color-accent);transform:translateX(3px)}
    .keyword-cloud{display:flex;gap:8px;flex-wrap:wrap}
    .keyword-cloud span{
      border:1px solid rgba(234,244,241,.18);border-radius:var(--radius-pill);
      padding:6px 10px;color:rgba(234,244,241,.82);font-size:13px;background:rgba(255,255,255,.04)
    }
    .copyright{
      border-top:1px solid rgba(234,244,241,.14);padding-top:20px;
      color:rgba(234,244,241,.62);font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap
    }
    @media (max-width:1024px){
      .top-slogan{display:none}
      .search-box{width:220px}
      .hero-wrap,.service-layout,.topics-layout,.faq-grid,.cta-wrap{grid-template-columns:1fr}
      .feature-large{grid-template-columns:1fr}
      .feature-large img{height:240px}
      .stats-grid{grid-template-columns:repeat(2,1fr)}
      .steps{grid-template-columns:repeat(2,1fr)}
      .step:nth-child(2){border-right:0}
      .step:nth-child(1),.step:nth-child(2){border-bottom:1px solid var(--color-border)}
      .faq-note{position:static}
    }
    @media (max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .brand-row{min-height:58px}
      .brand-desc,.hot-badge,.search-box{display:none}
      .menu-btn{display:block}
      .channel-nav{align-items:flex-start;flex-direction:column;padding:10px 0}
      .nav-links{width:100%;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
      .nav-links::-webkit-scrollbar{display:none}
      .trend-words{width:100%;overflow-x:auto;padding-bottom:2px}
      .hero{padding-top:28px}
      .hero-copy{padding:30px}
      h1{font-size:34px}
      h2{font-size:27px}
      .section{padding:56px 0}
      .section-head{display:block}
      .mini-grid,.small-services,.form-grid{grid-template-columns:1fr}
      .topic-item{grid-template-columns:86px 1fr}
      .topic-item img{width:86px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .container{width:calc(100% - 32px)}
      .brand-name{font-size:17px}
      .brand-mark{width:38px;height:38px}
      h1{font-size:30px}
      h2{font-size:24px}
      h3{font-size:19px}
      .hero-copy{padding:24px;border-radius:20px}
      .hero-actions .btn{width:100%}
      .visual-card{min-height:270px;padding:22px}
      .stats-grid,.steps{grid-template-columns:1fr}
      .step{border-right:0!important;border-bottom:1px solid var(--color-border)}
      .step:last-child{border-bottom:0}
      .topic-main img{height:210px}
      .topic-item{grid-template-columns:1fr}
      .topic-item img{width:100%;height:160px}
      .cta-wrap{padding:24px}
      .contact-form{padding:18px}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root{
      --primary:#16736B;
      --primary-dark:#0F5F58;
      --primary-deep:#123C39;
      --accent:#F59E45;
      --accent-soft:#FFF1DE;
      --text:#1F2A2E;
      --muted:#5E7072;
      --bg:#F8F4EA;
      --paper:#FFFFFF;
      --soft:#EEF6F4;
      --line:#DCE7E4;
      --shadow:0 10px 30px rgba(31,42,46,.06);
      --shadow-hover:0 16px 42px rgba(31,42,46,.10);
      --radius-lg:24px;
      --radius:18px;
      --radius-sm:12px;
      --container:1180px;
      --ease:.24s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 2%, rgba(245,158,69,.12), transparent 28%),
        radial-gradient(circle at 92% 18%, rgba(22,115,107,.10), transparent 28%),
        var(--bg);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(248,244,234,.96);
      border-bottom:1px solid rgba(220,231,228,.8);
      box-shadow:0 6px 24px rgba(31,42,46,.05);
      backdrop-filter:saturate(120%) blur(6px);
    }
    .brand-row{
      min-height:64px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      padding:10px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      border-radius:16px;
      outline:none;
    }
    .brand:focus-visible,.channel-nav a:focus-visible,.btn:focus-visible,.search-box:focus-within,.filter-chip:focus-visible,.topic-link:focus-visible{
      outline:2px solid rgba(245,158,69,.45);
      outline-offset:3px;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg,var(--primary),#2A8E84);
      color:#fff;
      font-weight:800;
      letter-spacing:.5px;
      box-shadow:0 10px 22px rgba(22,115,107,.22);
      flex:0 0 auto;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.25}
    .brand-name{font-weight:800;font-size:18px;color:var(--text)}
    .brand-desc{font-size:12px;color:var(--muted)}
    .top-slogan{
      flex:1;
      text-align:center;
      color:var(--muted);
      font-size:14px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .header-tools{display:flex;align-items:center;gap:10px}
    .search-box{
      height:40px;
      width:235px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 14px;
      border:1px solid var(--line);
      border-radius:999px;
      background:var(--paper);
      color:var(--muted);
      transition:var(--ease);
    }
    .search-box input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--text);
      font-size:14px;
    }
    .search-box input::placeholder{color:#8A9A9B}
    .hot-badge{
      display:inline-flex;
      align-items:center;
      min-height:32px;
      padding:5px 12px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#8A511C;
      font-size:13px;
      white-space:nowrap;
    }
    .menu-btn{
      display:none;
      width:42px;
      height:42px;
      border-radius:12px;
      background:var(--primary);
      color:#fff;
      transition:var(--ease);
    }
    .menu-btn:hover{background:var(--primary-dark);transform:translateY(-1px)}
    .channel-row{
      border-top:1px solid rgba(220,231,228,.75);
      background:rgba(255,255,255,.72);
    }
    .channel-nav{
      min-height:46px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a,.trend-words a{
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:7px 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:15px;
      font-weight:600;
      transition:var(--ease);
    }
    .nav-links a:hover,.trend-words a:hover{
      color:var(--primary);
      background:var(--soft);
    }
    .nav-links a.active{
      color:var(--primary);
      background:var(--soft);
      box-shadow:inset 0 0 0 1px rgba(22,115,107,.12);
    }
    .trend-words{display:flex;align-items:center;gap:4px;color:var(--muted);font-size:13px;white-space:nowrap}
    .trend-words span{
      color:#8A511C;
      background:var(--accent-soft);
      border-radius:999px;
      padding:4px 10px;
      font-weight:700;
    }
    .hero{
      position:relative;
      padding:54px 0 42px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(248,244,234,.98) 0%, rgba(248,244,234,.86) 50%, rgba(238,246,244,.78) 100%),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      z-index:-2;
    }
    .hero::after{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-120px;
      top:20px;
      background:radial-gradient(circle, rgba(245,158,69,.20), transparent 62%);
      z-index:-1;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:18px;
      color:var(--muted);
      font-size:13px;
    }
    .breadcrumb a{transition:var(--ease)}
    .breadcrumb a:hover{color:var(--primary)}
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);
      gap:32px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      color:var(--primary);
      font-size:13px;
      font-weight:700;
      margin-bottom:14px;
    }
    h1{
      font-size:44px;
      line-height:1.18;
      letter-spacing:-.5px;
      margin-bottom:18px;
      max-width:760px;
    }
    .hero-lead{
      max-width:760px;
      color:var(--muted);
      font-size:18px;
      line-height:1.85;
      margin-bottom:22px;
    }
    .hero-tags,.filter-tags,.meta-tags,.keyword-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag,.filter-chip,.meta-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      font-size:13px;
      font-weight:650;
      transition:var(--ease);
    }
    .tag{
      padding:7px 12px;
      background:var(--paper);
      border:1px solid var(--line);
      color:var(--muted);
    }
    .tag.strong{background:var(--primary);color:#fff;border-color:var(--primary)}
    .summary-card{
      background:rgba(255,255,255,.92);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .summary-card::before{
      content:"";
      position:absolute;
      right:-36px;
      top:-36px;
      width:130px;
      height:130px;
      border-radius:40px;
      background:rgba(22,115,107,.10);
      transform:rotate(14deg);
    }
    .summary-title{font-size:18px;font-weight:800;margin-bottom:14px;position:relative}
    .summary-list{display:grid;gap:12px;position:relative}
    .summary-item{
      padding:14px;
      border-radius:16px;
      background:var(--soft);
      border:1px solid rgba(22,115,107,.10);
    }
    .summary-item strong{display:block;color:var(--primary);font-size:22px;line-height:1.2}
    .summary-item span{color:var(--muted);font-size:14px}
    .section{padding:58px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:24px;
    }
    .section-kicker{
      color:var(--primary);
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
      margin-bottom:6px;
    }
    h2{
      font-size:31px;
      line-height:1.28;
      letter-spacing:-.2px;
    }
    .section-desc{
      max-width:560px;
      color:var(--muted);
      font-size:15px;
    }
    .filter-panel{
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:22px;
    }
    .filter-top{
      display:grid;
      grid-template-columns:minmax(260px,380px) 1fr;
      gap:18px;
      align-items:center;
      margin-bottom:16px;
    }
    .channel-search{
      height:48px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 16px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#FAFCFB;
      color:var(--muted);
      transition:var(--ease);
    }
    .channel-search:focus-within{
      border-color:rgba(22,115,107,.55);
      box-shadow:0 0 0 4px rgba(22,115,107,.08);
    }
    .channel-search input{border:0;outline:0;background:transparent;width:100%;color:var(--text)}
    .filter-chip{
      border:1px solid var(--line);
      background:var(--soft);
      color:var(--primary);
      padding:8px 13px;
    }
    .filter-chip:hover,.filter-chip.active{
      background:var(--primary);
      color:#fff;
      border-color:var(--primary);
      transform:translateY(-1px);
    }
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:28px;
      align-items:start;
    }
    .article-list{display:grid;gap:18px}
    .list-card{
      display:grid;
      grid-template-columns:246px 1fr;
      gap:22px;
      padding:18px;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .list-card:hover{
      transform:translateY(-4px);
      border-color:rgba(22,115,107,.35);
      box-shadow:var(--shadow-hover);
    }
    .list-thumb{
      min-height:178px;
      border-radius:18px;
      overflow:hidden;
      background:var(--soft);
      position:relative;
    }
    .list-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
    .list-card:hover .list-thumb img{transform:scale(1.04)}
    .list-body{padding:2px 6px 2px 0}
    .badge{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#8A511C;
      font-size:12px;
      font-weight:800;
      margin-bottom:9px;
    }
    h3{font-size:22px;line-height:1.36;margin-bottom:8px}
    .list-card h3 a{transition:var(--ease)}
    .list-card h3 a:hover{color:var(--primary)}
    .list-card p{color:var(--muted);font-size:15px;margin-bottom:14px}
    .meta-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      color:#7A8A8B;
      font-size:13px;
    }
    .meta-tag{
      padding:4px 9px;
      background:var(--soft);
      color:var(--primary);
      border:1px solid rgba(22,115,107,.10);
      font-size:12px;
    }
    .text-link{
      color:var(--primary);
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:4px;
      transition:var(--ease);
      white-space:nowrap;
    }
    .text-link:hover{color:var(--primary-dark);transform:translateX(2px)}
    .sidebar{
      position:sticky;
      top:132px;
      display:grid;
      gap:18px;
    }
    .side-card{
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:20px;
    }
    .side-title{
      font-size:18px;
      font-weight:800;
      margin-bottom:13px;
      display:flex;
      align-items:center;
      gap:8px;
    }
    .side-title::before{
      content:"";
      width:8px;
      height:22px;
      border-radius:999px;
      background:var(--primary);
    }
    .rank-list{list-style:none;display:grid;gap:12px}
    .rank-list li{
      display:grid;
      grid-template-columns:30px 1fr;
      gap:10px;
      padding-bottom:12px;
      border-bottom:1px solid var(--line);
    }
    .rank-list li:last-child{padding-bottom:0;border-bottom:0}
    .rank-no{
      width:28px;
      height:28px;
      border-radius:9px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--soft);
      color:var(--primary);
      font-weight:900;
      font-size:13px;
    }
    .rank-list li:first-child .rank-no{background:var(--accent);color:#fff}
    .rank-list a{font-weight:700;line-height:1.45;transition:var(--ease)}
    .rank-list a:hover{color:var(--primary)}
    .rank-list p{font-size:13px;color:var(--muted);line-height:1.6;margin-top:3px}
    .quick-links{display:grid;gap:9px}
    .quick-links a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      min-height:42px;
      padding:10px 12px;
      border-radius:12px;
      background:var(--soft);
      color:var(--muted);
      font-weight:650;
      transition:var(--ease);
    }
    .quick-links a:hover{background:var(--primary);color:#fff}
    .mini-faq details{
      border:1px solid var(--line);
      border-radius:14px;
      padding:12px 14px;
      background:#FAFCFB;
    }
    .mini-faq details+details{margin-top:10px}
    .mini-faq summary{
      list-style:none;
      cursor:pointer;
      font-weight:800;
      line-height:1.45;
    }
    .mini-faq summary::-webkit-details-marker{display:none}
    .mini-faq summary::after{
      content:"+";
      float:right;
      color:var(--primary);
      font-weight:900;
    }
    .mini-faq details[open] summary::after{content:"−"}
    .mini-faq p{
      margin-top:9px;
      padding-top:9px;
      border-top:1px solid var(--line);
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }
    .keyword-cloud span{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      background:var(--soft);
      color:var(--primary);
      font-size:13px;
      font-weight:700;
    }
    .path-section{
      background:linear-gradient(180deg,rgba(238,246,244,.75),rgba(248,244,234,0));
    }
    .path-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .path-card{
      position:relative;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:22px;
      box-shadow:var(--shadow);
    }
    .path-no{
      width:38px;
      height:38px;
      border-radius:14px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--primary);
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
    }
    .path-card h3{font-size:19px}
    .path-card p{color:var(--muted);font-size:14px}
    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .faq-item{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--paper);
      padding:20px;
      box-shadow:var(--shadow);
    }
    .faq-item h3{font-size:18px;margin-bottom:8px}
    .faq-item p{color:var(--muted);font-size:15px}
    .cta{
      padding:0 0 64px;
    }
    .cta-box{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:26px;
      align-items:center;
      border-radius:28px;
      padding:32px;
      background:
        linear-gradient(135deg,rgba(18,60,57,.96),rgba(22,115,107,.94)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      color:#EAF4F1;
      overflow:hidden;
      position:relative;
    }
    .cta-box::after{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      right:-60px;
      bottom:-80px;
      border-radius:50%;
      background:rgba(245,158,69,.25);
    }
    .cta-box h2{color:#fff;margin-bottom:10px}
    .cta-box p{color:#D8ECE8;max-width:660px}
    .btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:46px;
      padding:12px 22px;
      border-radius:999px;
      font-weight:800;
      transition:var(--ease);
      border:1px solid transparent;
      text-align:center;
    }
    .btn-primary{background:var(--primary);color:#fff}
    .btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 12px 24px rgba(22,115,107,.20)}
    .btn-secondary{background:#fff;color:var(--primary);border-color:var(--line)}
    .btn-secondary:hover{background:var(--soft);transform:translateY(-2px)}
    .btn-accent{background:var(--accent);color:#1F2A2E}
    .btn-accent:hover{filter:saturate(1.05) brightness(.97);transform:translateY(-2px)}
    .consult-card{
      position:relative;
      z-index:1;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.22);
      border-radius:22px;
      padding:22px;
    }
    .consult-card strong{display:block;font-size:20px;margin-bottom:8px;color:#fff}
    .consult-card span{display:block;color:#D8ECE8;font-size:14px;margin-bottom:14px}
    .contact-line{
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 14px;
      border-radius:14px;
      background:rgba(255,255,255,.12);
      color:#fff;
      font-weight:700;
    }
    .site-footer{
      background:var(--primary-deep);
      color:#EAF4F1;
      padding:44px 0 22px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr 1fr;
      gap:34px;
      padding-bottom:28px;
      border-bottom:1px solid rgba(234,244,241,.16);
    }
    .footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .footer-logo strong{font-size:20px}
    .site-footer p{color:#C9DEDA;max-width:520px;font-size:14px}
    .footer-title{font-weight:900;margin-bottom:14px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{
      color:#C9DEDA;
      font-size:14px;
      transition:var(--ease);
    }
    .footer-links a:hover{color:var(--accent);transform:translateX(2px)}
    .site-footer .keyword-cloud span{
      background:rgba(255,255,255,.10);
      color:#EAF4F1;
      border:1px solid rgba(255,255,255,.12);
    }
    .copyright{
      padding-top:18px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:#B7CECA;
      font-size:13px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .top-slogan{display:none}
      .search-box{width:210px}
      .hero-grid,.content-layout,.cta-box{grid-template-columns:1fr}
      .sidebar{position:static;grid-template-columns:repeat(2,1fr)}
      .path-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(92vw,var(--container))}
      .brand-row{min-height:58px}
      .brand-desc,.hot-badge{display:none}
      .menu-btn{display:inline-flex;align-items:center;justify-content:center}
      .search-box{display:none}
      .channel-nav{
        overflow-x:auto;
        justify-content:flex-start;
        padding:8px 0;
        scrollbar-width:none;
      }
      .channel-nav::-webkit-scrollbar{display:none}
      .nav-links,.trend-words{flex:0 0 auto}
      .trend-words a{padding:7px 10px}
      .hero{padding:38px 0 34px}
      h1{font-size:33px}
      .hero-lead{font-size:16px}
      .section{padding:44px 0}
      .section-head{display:block}
      .section-desc{margin-top:8px}
      .filter-top{grid-template-columns:1fr}
      .list-card{grid-template-columns:1fr}
      .list-thumb{min-height:210px}
      .sidebar,.faq-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 32px)}
      .brand-mark{width:38px;height:38px;border-radius:12px}
      .brand-name{font-size:16px}
      h1{font-size:29px}
      h2{font-size:24px}
      h3{font-size:20px}
      .summary-card,.filter-panel,.side-card,.faq-item,.path-card{padding:18px}
      .path-grid{grid-template-columns:1fr}
      .meta-row{align-items:flex-start;flex-direction:column}
      .btn-row{display:grid}
      .btn{width:100%}
      .cta-box{padding:24px 18px;border-radius:22px}
      .trend-words span{display:none}
    }
