/* roulang page: index */
:root{
      --ink:#1E2420;
      --muted:#68736C;
      --green:#173B32;
      --green-2:#225548;
      --amber:#D88A2D;
      --amber-2:#BC7121;
      --ivory:#F7F2E8;
      --ivory-2:#FFFBF3;
      --line:#E4D9C8;
      --white:#FFFFFF;
      --shadow:0 16px 42px rgba(30,36,32,.08);
      --shadow-strong:0 24px 58px rgba(30,36,32,.14);
      --radius:24px;
      --radius-sm:16px;
      --container:1200px;
      --nav-h:78px;
      --ease:.24s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:var(--ivory);
      line-height:1.78;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer;background:none}
    :focus-visible{outline:3px solid rgba(216,138,45,.35);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,251,243,.92);
      backdrop-filter:saturate(160%) blur(16px);
      border-bottom:1px solid rgba(228,217,200,.72);
      transition:box-shadow var(--ease),border-color var(--ease);
    }
    .site-header.is-scrolled{box-shadow:0 10px 28px rgba(23,59,50,.08)}
    .nav-wrap{height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;min-width:250px}
    .brand-mark{
      width:44px;height:44px;border-radius:16px;
      background:linear-gradient(135deg,var(--green),#0D261F);
      color:#FFE2B8;display:grid;place-items:center;
      font-weight:900;letter-spacing:.5px;
      box-shadow:0 14px 30px rgba(23,59,50,.18);
      position:relative;overflow:hidden;
    }
    .brand-mark:after{content:"";position:absolute;width:26px;height:70px;background:rgba(216,138,45,.45);transform:rotate(35deg);right:2px;top:-12px}
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-main{font-weight:800;font-size:17px;color:var(--green);white-space:nowrap}
    .brand-sub{font-size:12px;color:var(--muted);margin-top:3px;white-space:nowrap}
    .nav-menu{display:flex;align-items:center;gap:8px}
    .nav-link{
      padding:10px 16px;border-radius:999px;color:#405047;font-weight:650;font-size:15px;
      position:relative;transition:background var(--ease),color var(--ease),transform var(--ease);
    }
    .nav-link:hover{background:#F1E8D8;color:var(--green);transform:translateY(-1px)}
    .nav-link.active{background:rgba(23,59,50,.1);color:var(--green)}
    .nav-link.active:after{
      content:"";position:absolute;left:18px;right:18px;bottom:6px;height:3px;border-radius:3px;background:var(--amber);
    }
    .nav-actions{display:flex;align-items:center;gap:12px}
    .menu-toggle{display:none;width:42px;height:42px;border-radius:12px;background:#F1E8D8;color:var(--green)}
    .menu-toggle span{display:block;width:20px;height:2px;background:currentColor;margin:5px auto;border-radius:2px;transition:var(--ease)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:48px;padding:0 22px;border-radius:999px;font-weight:750;
      transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
      white-space:nowrap;
    }
    .btn-primary{background:var(--amber);color:#21170D;box-shadow:0 14px 26px rgba(216,138,45,.24)}
    .btn-primary:hover{background:var(--amber-2);color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px rgba(216,138,45,.32)}
    .btn-secondary{background:rgba(255,251,243,.75);border:1px solid rgba(23,59,50,.25);color:var(--green)}
    .btn-secondary:hover{background:#EAF1EC;border-color:var(--green);transform:translateY(-2px)}
    .btn-dark{background:var(--green);color:#FFF4DE}
    .btn-dark:hover{background:var(--green-2);transform:translateY(-2px);box-shadow:0 16px 28px rgba(23,59,50,.22)}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--amber-2);font-weight:800;font-size:14px;letter-spacing:.03em;margin-bottom:10px;
    }
    .eyebrow:before{content:"";width:22px;height:3px;border-radius:3px;background:var(--amber)}
    h1,h2,h3{line-height:1.2;color:var(--green)}
    h1{font-size:clamp(34px,5vw,56px);font-weight:850;letter-spacing:-.03em}
    h2{font-size:clamp(26px,3vw,36px);font-weight:820;letter-spacing:-.02em}
    h3{font-size:21px;font-weight:780}
    .lead{font-size:18px;color:#536158;line-height:1.9}
    .muted{color:var(--muted)}
    .hero{
      position:relative;overflow:hidden;
      padding:84px 0 70px;
      background:
        radial-gradient(circle at 15% 18%,rgba(216,138,45,.18),transparent 30%),
        linear-gradient(105deg,rgba(247,242,232,.96) 0%,rgba(247,242,232,.88) 48%,rgba(23,59,50,.9) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background-image:linear-gradient(rgba(23,59,50,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(23,59,50,.05) 1px,transparent 1px);
      background-size:42px 42px;opacity:.45;pointer-events:none;
    }
    .hero-inner{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:48px;align-items:center}
    .hero-copy{max-width:650px}
    .hero-kicker{
      display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border:1px solid var(--line);
      border-radius:999px;background:rgba(255,251,243,.78);color:var(--green);font-weight:700;margin-bottom:20px;
    }
    .hero-kicker i{width:9px;height:9px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 6px rgba(216,138,45,.15)}
    .hero h1 span{color:var(--amber-2)}
    .hero-desc{margin-top:22px;max-width:610px}
    .hero-buttons{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
    .badge{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 13px;border-radius:999px;background:rgba(255,251,243,.82);
      border:1px solid rgba(228,217,200,.9);color:#405047;font-weight:650;font-size:14px;
    }
    .badge:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--amber)}
    .hero-panel{
      position:relative;min-height:520px;border-radius:34px;padding:24px;
      background:linear-gradient(150deg,rgba(255,251,243,.94),rgba(255,248,234,.8));
      border:1px solid rgba(255,255,255,.6);
      box-shadow:var(--shadow-strong);
    }
    .hero-panel:before{
      content:"";position:absolute;inset:18px;border-radius:28px;border:1px dashed rgba(23,59,50,.16);pointer-events:none;
    }
    .entry-card{
      position:relative;z-index:1;background:var(--green);color:#FFF6E6;border-radius:26px;padding:26px;
      box-shadow:0 20px 40px rgba(23,59,50,.25);overflow:hidden;
    }
    .entry-card:after{
      content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-70px;top:-80px;background:rgba(216,138,45,.25)
    }
    .entry-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:28px}
    .entry-title{font-weight:850;font-size:22px;color:#FFF6E6}
    .status{padding:6px 10px;border-radius:999px;background:rgba(216,138,45,.2);color:#FFE0B0;font-size:13px;font-weight:750}
    .entry-lines{display:grid;gap:10px}
    .entry-lines span{height:10px;border-radius:10px;background:rgba(255,246,230,.22)}
    .entry-lines span:nth-child(2){width:76%}.entry-lines span:nth-child(3){width:58%}
    .floating-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
    .mini-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 10px 24px rgba(30,36,32,.06)}
    .mini-card b{display:block;color:var(--green);margin-bottom:8px}
    .mini-card p{font-size:14px;color:var(--muted);line-height:1.6}
    .notice-strip{position:absolute;left:52px;right:52px;bottom:24px;z-index:3;background:#FFF8EA;border:1px solid #EAD6B3;border-radius:18px;padding:15px 18px;display:flex;align-items:center;gap:12px;color:#4E4435;box-shadow:0 12px 28px rgba(30,36,32,.08)}
    .notice-strip i{width:34px;height:34px;border-radius:50%;background:var(--amber);display:grid;place-items:center;color:#fff;font-style:normal;font-weight:900;flex:0 0 auto}
    .quick-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;grid-template-rows:repeat(2,1fr);gap:18px}
    .quick-card{
      background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;
      box-shadow:var(--shadow);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
      min-height:190px;position:relative;overflow:hidden;
    }
    .quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-strong);border-color:rgba(216,138,45,.7)}
    .quick-card.large{grid-row:span 2;background:linear-gradient(145deg,#fff,#FFF4DE);padding:30px}
    .icon{
      width:46px;height:46px;border-radius:16px;background:rgba(23,59,50,.08);color:var(--green);
      display:grid;place-items:center;font-weight:900;margin-bottom:18px;
    }
    .quick-card.large .icon{background:var(--green);color:#FFE0B0}
    .quick-card p{margin-top:10px;color:var(--muted);line-height:1.7}
    .arrow{position:absolute;right:22px;bottom:20px;color:var(--amber-2);font-weight:900;transition:transform var(--ease)}
    .quick-card:hover .arrow{transform:translateX(4px)}
    .quick-card img{margin-top:22px;border-radius:20px;height:190px;width:100%;object-fit:cover;border:1px solid var(--line)}
    .split{display:grid;grid-template-columns:.94fr 1.06fr;gap:44px;align-items:center}
    .steps{display:grid;gap:18px}
    .step-item{
      display:grid;grid-template-columns:62px 1fr;gap:18px;padding:22px;border-radius:22px;
      background:rgba(255,251,243,.72);border:1px solid var(--line);transition:background var(--ease),transform var(--ease);
    }
    .step-item:hover{background:#fff;transform:translateX(3px)}
    .num{width:48px;height:48px;border-radius:18px;background:var(--green);color:#FFE0B0;display:grid;place-items:center;font-weight:900}
    .step-item p{color:var(--muted);margin-top:6px}
    .image-card{position:relative;border-radius:32px;overflow:hidden;box-shadow:var(--shadow-strong);border:1px solid var(--line);background:#fff}
    .image-card img{width:100%;height:520px;object-fit:cover}
    .image-card .caption{position:absolute;left:24px;right:24px;bottom:24px;background:rgba(255,251,243,.9);backdrop-filter:blur(10px);border:1px solid rgba(228,217,200,.9);border-radius:20px;padding:18px}
    .feature-zone{background:#FFFBF3;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .zigzag{display:grid;gap:22px}
    .feature-card{
      display:grid;grid-template-columns:240px 1fr auto;gap:24px;align-items:center;
      background:#fff;border:1px solid var(--line);border-radius:26px;padding:18px;box-shadow:var(--shadow);
      transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
    }
    .feature-card:nth-child(even){margin-left:70px}
    .feature-card:hover{transform:translateY(-3px);border-color:rgba(216,138,45,.7);box-shadow:var(--shadow-strong)}
    .feature-card img{height:150px;width:240px;object-fit:cover;border-radius:20px}
    .feature-card p{color:var(--muted);margin-top:8px}
    .feature-tag{align-self:start;padding:7px 11px;border-radius:999px;background:#FFF2DC;color:var(--amber-2);font-size:13px;font-weight:800}
    .process-wrap{
      display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;
    }
    .process-card{
      background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow);position:relative;
    }
    .process-card:before{
      content:attr(data-step);display:grid;place-items:center;width:46px;height:46px;border-radius:50%;
      background:#FFF2DC;color:var(--amber-2);font-weight:900;margin-bottom:16px;
    }
    .process-card h3{font-size:19px}
    .process-card p{color:var(--muted);margin-top:8px}
    .articles{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .article-card{
      background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:var(--shadow);
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
    }
    .article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-strong);border-color:rgba(216,138,45,.65)}
    .article-card img{width:100%;height:220px;object-fit:cover;transition:transform .35s ease}
    .article-card:hover img{transform:scale(1.035)}
    .article-body{padding:22px}
    .meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:var(--muted);font-size:14px;margin-bottom:10px}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#EAF1EC;color:var(--green);font-weight:750;font-size:13px}
    .article-body p{color:var(--muted);margin-top:10px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
    .article-list{display:grid;gap:16px}
    .article-list .article-card{display:grid;grid-template-columns:170px 1fr}
    .article-list img{height:100%;min-height:150px}
    .proof-band{padding:50px 0;background:var(--green);color:#FFF6E6}
    .proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .proof-item{padding:22px;border-radius:22px;background:rgba(255,255,255,.07);border:1px solid rgba(255,246,230,.14)}
    .proof-item b{display:block;font-size:28px;color:#FFE0B0;line-height:1.1}
    .proof-item span{display:block;margin-top:8px;color:rgba(255,246,230,.78)}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 10px 24px rgba(30,36,32,.05)}
    .faq-q{display:flex;gap:12px;align-items:flex-start;font-weight:800;color:var(--green);font-size:18px}
    .faq-q:before{content:"Q";width:30px;height:30px;border-radius:50%;background:#FFF2DC;color:var(--amber-2);display:grid;place-items:center;flex:0 0 auto;font-weight:900}
    .faq-item p{margin-top:12px;color:var(--muted)}
    .cta{
      padding:76px 0;background:
      radial-gradient(circle at 80% 10%,rgba(216,138,45,.24),transparent 30%),
      linear-gradient(135deg,var(--green),#0F2A23);
      color:#FFF6E6;position:relative;overflow:hidden;
    }
    .cta:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,246,230,.06) 1px,transparent 1px);background-size:34px 34px}
    .cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:34px}
    .cta h2{color:#FFF6E6;max-width:710px}
    .cta p{color:rgba(255,246,230,.78);margin-top:12px;max-width:760px}
    .site-footer{background:#0F2A23;color:#FFF6E6;padding:58px 0 26px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,246,230,.14)}
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .footer-brand .brand-mark{box-shadow:none;background:#173B32}
    .footer-title{font-weight:850;color:#FFF6E6}
    .footer-desc{color:rgba(255,246,230,.72);max-width:520px}
    .footer-col h3{font-size:17px;color:#FFE0B0;margin-bottom:14px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:rgba(255,246,230,.72);transition:color var(--ease),transform var(--ease)}
    .footer-links a:hover{color:#FFE0B0;transform:translateX(3px)}
    .copyright{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:22px;color:rgba(255,246,230,.62);font-size:14px}
    @media (max-width:1024px){
      .hero-inner,.split,.articles{grid-template-columns:1fr}
      .hero-panel{min-height:470px;max-width:720px}
      .quick-grid{grid-template-columns:1fr 1fr}
      .quick-card.large{grid-column:1/-1;grid-row:auto}
      .feature-card,.feature-card:nth-child(even){grid-template-columns:200px 1fr;margin-left:0}
      .feature-tag{display:none}
      .process-wrap,.proof-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:768px){
      :root{--nav-h:68px}
      .container{width:min(100% - 36px,var(--container))}
      .nav-menu{
        position:absolute;left:18px;right:18px;top:calc(var(--nav-h) + 8px);
        display:none;flex-direction:column;align-items:stretch;background:#FFFBF3;border:1px solid var(--line);
        border-radius:22px;padding:12px;box-shadow:var(--shadow-strong)
      }
      .nav-menu.open{display:flex}
      .nav-link{padding:13px 14px;border-radius:14px}
      .nav-link.active:after{display:none}
      .nav-actions .btn{display:none}
      .menu-toggle{display:block}
      .brand{min-width:0}
      .brand-main{font-size:15px}
      .brand-sub{font-size:11px}
      .hero{padding:54px 0 48px}
      .section{padding:58px 0}
      .section-head{display:block}
      .hero-buttons{flex-direction:column}
      .hero-buttons .btn{width:100%}
      .trust-row{display:grid;grid-template-columns:1fr 1fr}
      .hero-panel{min-height:auto;padding:16px;border-radius:26px}
      .floating-grid,.quick-grid,.faq-grid{grid-template-columns:1fr}
      .notice-strip{position:relative;left:auto;right:auto;bottom:auto;margin-top:16px}
      .image-card img{height:360px}
      .feature-card,.article-list .article-card{grid-template-columns:1fr}
      .feature-card img,.article-list img{width:100%;height:210px}
      .process-wrap,.proof-grid{grid-template-columns:1fr}
      .cta-inner{display:block}
      .cta .btn{margin-top:24px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      body{font-size:15px}
      h1{font-size:32px}
      .hero-kicker{font-size:13px}
      .trust-row{grid-template-columns:1fr}
      .quick-card,.process-card,.faq-item{padding:20px}
      .article-card img{height:190px}
      .proof-item b{font-size:24px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category1 */
:root{
      --green:#173B32;
      --green-2:#235447;
      --green-soft:#E8F0EA;
      --amber:#D88A2D;
      --amber-dark:#BE7020;
      --ivory:#F7F2E8;
      --ivory-2:#FFFBF3;
      --text:#1E2420;
      --muted:#68736C;
      --line:#E4D9C8;
      --white:#FFFFFF;
      --shadow:0 16px 42px rgba(30,36,32,.08);
      --shadow-strong:0 24px 60px rgba(23,59,50,.16);
      --radius:24px;
      --radius-sm:16px;
      --container:1200px;
      --nav-h:76px;
      --focus:0 0 0 4px rgba(216,138,45,.22);
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      background:var(--ivory);
      color:var(--text);
      line-height:1.8;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer;background:none}
    ::selection{background:rgba(216,138,45,.28)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,251,243,.94);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(228,217,200,.74);
      box-shadow:0 10px 28px rgba(30,36,32,.04);
    }
    .header-inner{
      height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark,.footer-brand .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--green),#0F2722);
      color:#FFF0D8;
      font-weight:800;
      letter-spacing:.5px;
      box-shadow:0 12px 26px rgba(23,59,50,.18);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:auto -10px -14px auto;
      width:34px;
      height:34px;
      background:rgba(216,138,45,.92);
      transform:rotate(35deg);
      border-radius:8px;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.25}
    .brand-title{font-size:17px;font-weight:800;color:var(--green);white-space:nowrap}
    .brand-sub{font-size:12px;color:var(--muted);white-space:nowrap}
    .nav-menu{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      flex:1;
    }
    .nav-link{
      position:relative;
      padding:10px 15px;
      border-radius:999px;
      color:#39453F;
      font-weight:650;
      font-size:15px;
      transition:.24s ease;
    }
    .nav-link:hover{
      color:var(--green);
      background:#FFF6E8;
    }
    .nav-link.active{
      color:var(--green);
      background:rgba(216,138,45,.14);
    }
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:6px;
      height:2px;
      border-radius:99px;
      background:var(--amber);
    }
    .header-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:44px;
      padding:0 18px;
      border-radius:999px;
      background:var(--green);
      color:#FFF7EA;
      font-weight:750;
      box-shadow:0 12px 28px rgba(23,59,50,.16);
      transition:.24s ease;
      white-space:nowrap;
    }
    .header-cta:hover{transform:translateY(-2px);background:var(--green-2)}
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      background:var(--ivory-2);
      color:var(--green);
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
    }
    .menu-toggle span{
      width:20px;
      height:2px;
      background:currentColor;
      border-radius:9px;
      transition:.2s ease;
    }
    .menu-toggle:focus-visible,.nav-link:focus-visible,.btn:focus-visible,.article-card:focus-visible,.tag:focus-visible{
      outline:none;
      box-shadow:var(--focus);
    }

    .hero{
      position:relative;
      min-height:430px;
      display:flex;
      align-items:center;
      overflow:hidden;
      background:
        linear-gradient(90deg,rgba(247,242,232,.98) 0%,rgba(247,242,232,.9) 45%,rgba(23,59,50,.86) 100%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border-bottom:1px solid rgba(228,217,200,.8);
    }
    .hero:before{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-130px;
      top:-180px;
      background:radial-gradient(circle,rgba(216,138,45,.28),rgba(216,138,45,0) 65%);
      pointer-events:none;
    }
    .hero:after{
      content:"";
      position:absolute;
      inset:0;
      background-image:linear-gradient(rgba(23,59,50,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(23,59,50,.06) 1px,transparent 1px);
      background-size:38px 38px;
      opacity:.36;
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:2;
      padding:58px 0 64px;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:38px;
      align-items:center;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      color:var(--muted);
      font-size:14px;
      margin-bottom:18px;
    }
    .breadcrumb a:hover{color:var(--amber-dark)}
    .crumb-current{color:var(--green);font-weight:700}
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:#FFF7EA;
      border:1px solid rgba(216,138,45,.32);
      color:var(--green);
      font-size:14px;
      font-weight:750;
      margin-bottom:18px;
    }
    .hero-kicker:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--amber);
      box-shadow:0 0 0 5px rgba(216,138,45,.16);
    }
    h1{
      font-size:clamp(32px,4vw,50px);
      line-height:1.18;
      color:var(--green);
      letter-spacing:-.5px;
      margin-bottom:18px;
      font-weight:850;
    }
    .hero-desc{
      max-width:760px;
      color:#415049;
      font-size:17px;
      line-height:1.9;
      margin-bottom:26px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 22px;
      border-radius:999px;
      font-weight:780;
      transition:.24s ease;
      border:1px solid transparent;
    }
    .btn-primary{
      background:var(--amber);
      color:#231A10;
      box-shadow:0 16px 30px rgba(216,138,45,.22);
    }
    .btn-primary:hover{background:var(--amber-dark);color:#fff;transform:translateY(-2px)}
    .btn-secondary{
      background:rgba(255,251,243,.86);
      border-color:rgba(23,59,50,.28);
      color:var(--green);
    }
    .btn-secondary:hover{background:rgba(23,59,50,.08);border-color:var(--green);transform:translateY(-2px)}
    .hero-badges{display:flex;gap:10px;flex-wrap:wrap}
    .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(228,217,200,.88);
      color:#435149;
      font-size:14px;
      font-weight:650;
    }
    .mini-badge i{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--green);
    }
    .hero-panel{
      justify-self:end;
      width:min(470px,100%);
      background:rgba(255,251,243,.92);
      border:1px solid rgba(255,246,230,.5);
      border-radius:32px;
      padding:18px;
      box-shadow:var(--shadow-strong);
    }
    .panel-cover{
      position:relative;
      border-radius:24px;
      overflow:hidden;
      min-height:210px;
      background:var(--green);
    }
    .panel-cover img{
      width:100%;
      height:260px;
      object-fit:cover;
      transform:scale(1.02);
      filter:saturate(.9) contrast(.96);
    }
    .panel-cover:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(23,59,50,.06),rgba(23,59,50,.64));
    }
    .panel-note{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      z-index:2;
      color:#FFF6E8;
    }
    .panel-note strong{display:block;font-size:21px;margin-bottom:4px}
    .panel-note span{font-size:14px;color:rgba(255,246,230,.82)}
    .panel-list{
      margin-top:14px;
      display:grid;
      gap:10px;
    }
    .panel-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:13px 14px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(228,217,200,.84);
    }
    .panel-item b{color:var(--green)}
    .panel-item span{color:var(--muted);font-size:14px}

    main{overflow:hidden}
    .section{padding:78px 0}
    .section.compact{padding:58px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-title{
      font-size:clamp(26px,3vw,36px);
      line-height:1.25;
      color:var(--green);
      font-weight:850;
      letter-spacing:-.2px;
    }
    .section-intro{
      max-width:640px;
      color:var(--muted);
      font-size:16px;
      margin-top:10px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding:18px;
      background:rgba(255,251,243,.72);
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:0 10px 30px rgba(30,36,32,.04);
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:40px;
      padding:0 16px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:#435149;
      font-weight:700;
      transition:.22s ease;
    }
    .tag.active{
      background:var(--green);
      border-color:var(--green);
      color:#fff;
    }
    .tag:hover{
      border-color:var(--amber);
      transform:translateY(-1px);
    }

    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:30px;
      align-items:start;
    }
    .featured-card{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:0;
      background:#fff;
      border:1px solid var(--line);
      border-radius:30px;
      overflow:hidden;
      box-shadow:var(--shadow);
      margin-bottom:24px;
      transition:.26s ease;
    }
    .featured-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-strong);
      border-color:rgba(216,138,45,.48);
    }
    .featured-media{
      overflow:hidden;
      min-height:320px;
      background:var(--green);
    }
    .featured-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:.5s ease;
    }
    .featured-card:hover .featured-media img{transform:scale(1.06)}
    .featured-body{padding:34px}
    .meta{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      color:var(--muted);
      font-size:14px;
      margin-bottom:14px;
    }
    .label{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(216,138,45,.14);
      color:#875016;
      font-weight:800;
      font-size:13px;
    }
    .article-title{
      font-size:24px;
      line-height:1.38;
      color:var(--text);
      font-weight:850;
      margin-bottom:12px;
      transition:.22s ease;
    }
    .featured-card:hover .article-title,.article-card:hover .article-title{color:var(--green)}
    .article-desc{
      color:var(--muted);
      line-height:1.85;
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
      margin-bottom:22px;
    }
    .read-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--green);
      font-weight:800;
      transition:.22s ease;
    }
    .read-link span{transition:.22s ease}
    .read-link:hover{color:var(--amber-dark)}
    .read-link:hover span{transform:translateX(4px)}
    .article-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:20px;
    }
    .article-card{
      display:flex;
      flex-direction:column;
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      overflow:hidden;
      box-shadow:0 12px 34px rgba(30,36,32,.06);
      transition:.26s ease;
    }
    .article-card:hover{
      transform:translateY(-4px);
      border-color:rgba(216,138,45,.48);
      box-shadow:var(--shadow);
    }
    .article-card .media{
      height:188px;
      overflow:hidden;
      background:var(--green-soft);
    }
    .article-card .media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:.5s ease;
    }
    .article-card:hover .media img{transform:scale(1.06)}
    .article-card .body{padding:22px}
    .article-card .article-title{
      font-size:20px;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }

    .sidebar{
      position:sticky;
      top:96px;
      display:grid;
      gap:18px;
    }
    .side-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      padding:22px;
      box-shadow:0 12px 34px rgba(30,36,32,.055);
    }
    .side-card.emphasis{
      background:linear-gradient(145deg,var(--green),#102B25);
      color:#FFF6E8;
      border-color:rgba(255,246,230,.16);
      overflow:hidden;
      position:relative;
    }
    .side-card.emphasis:after{
      content:"";
      position:absolute;
      width:160px;
      height:160px;
      right:-60px;
      bottom:-70px;
      background:rgba(216,138,45,.26);
      border-radius:50%;
    }
    .side-title{
      font-size:20px;
      line-height:1.35;
      color:var(--green);
      font-weight:850;
      margin-bottom:14px;
    }
    .side-card.emphasis .side-title{color:#FFF6E8}
    .rank-list{display:grid;gap:12px}
    .rank-item{
      display:grid;
      grid-template-columns:34px 1fr;
      gap:10px;
      align-items:start;
      padding-bottom:12px;
      border-bottom:1px solid rgba(228,217,200,.72);
    }
    .rank-item:last-child{border-bottom:0;padding-bottom:0}
    .rank-num{
      color:var(--amber);
      font-size:22px;
      line-height:1;
      font-weight:900;
    }
    .rank-item a{
      color:#26322C;
      font-weight:760;
      line-height:1.5;
      transition:.2s ease;
    }
    .rank-item a:hover{color:var(--amber-dark)}
    .side-desc{color:var(--muted);font-size:15px;margin-bottom:16px}
    .side-card.emphasis .side-desc{color:rgba(255,246,230,.74)}
    .check-list{display:grid;gap:10px}
    .check-list li{
      list-style:none;
      display:flex;
      gap:9px;
      color:#445149;
      font-size:15px;
    }
    .side-card.emphasis .check-list li{color:rgba(255,246,230,.88)}
    .check-list li:before{
      content:"";
      flex:0 0 8px;
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--amber);
      margin-top:11px;
    }
    .side-nav{
      display:grid;
      gap:10px;
    }
    .side-nav a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      padding:12px 14px;
      border-radius:15px;
      background:var(--ivory-2);
      border:1px solid rgba(228,217,200,.78);
      color:#39453F;
      font-weight:700;
      transition:.22s ease;
    }
    .side-nav a:hover{
      border-color:var(--amber);
      color:var(--green);
      transform:translateX(3px);
    }

    .guide-strip{
      background:#fff;
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .steps{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .step{
      position:relative;
      background:var(--ivory-2);
      border:1px solid var(--line);
      border-radius:22px;
      padding:24px 20px;
      transition:.24s ease;
    }
    .step:hover{transform:translateY(-4px);border-color:rgba(216,138,45,.52);box-shadow:var(--shadow)}
    .step-num{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:var(--green);
      color:#FFF6E8;
      font-weight:900;
      margin-bottom:16px;
    }
    .step h3{
      color:var(--green);
      font-size:19px;
      line-height:1.35;
      margin-bottom:8px;
    }
    .step p{color:var(--muted);font-size:15px;line-height:1.75}

    .pagination{
      display:flex;
      justify-content:center;
      align-items:center;
      gap:10px;
      margin-top:34px;
      flex-wrap:wrap;
    }
    .page-num{
      min-width:42px;
      height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:#405049;
      font-weight:800;
      transition:.22s ease;
    }
    .page-num.active{
      background:var(--green);
      color:#fff;
      border-color:var(--green);
    }
    .page-num:hover{
      border-color:var(--amber);
      transform:translateY(-2px);
    }

    .faq-section{background:linear-gradient(180deg,var(--ivory),#FFF8EA)}
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:22px;
      box-shadow:0 12px 30px rgba(30,36,32,.045);
      transition:.24s ease;
    }
    .faq-item:hover{
      border-color:rgba(216,138,45,.48);
      transform:translateY(-3px);
      box-shadow:var(--shadow);
    }
    .faq-q{
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:var(--green);
      font-size:19px;
      font-weight:850;
      line-height:1.45;
      margin-bottom:10px;
    }
    .faq-q span{
      flex:0 0 28px;
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(216,138,45,.16);
      color:var(--amber-dark);
      font-size:14px;
    }
    .faq-a{
      color:var(--muted);
      padding-left:40px;
      line-height:1.8;
    }

    .cta{
      padding:76px 0;
      background:
        linear-gradient(135deg,rgba(23,59,50,.96),rgba(14,38,32,.98)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#FFF6E8;
      position:relative;
      overflow:hidden;
    }
    .cta:before{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      border-radius:50%;
      right:-120px;
      top:-120px;
      background:rgba(216,138,45,.24);
    }
    .cta-inner{
      position:relative;
      z-index:2;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:32px;
    }
    .cta h2{
      font-size:clamp(26px,3vw,38px);
      line-height:1.25;
      margin-bottom:12px;
      max-width:760px;
    }
    .cta p{
      color:rgba(255,246,230,.76);
      max-width:780px;
      line-height:1.85;
    }
    .cta .btn-primary{background:var(--amber);color:#231A10;min-width:180px}
    .cta .btn-primary:hover{color:#fff;background:var(--amber-dark)}

    .site-footer{
      background:var(--green);
      color:#FFF6E8;
      padding:58px 0 28px;
      border-top:1px solid rgba(255,246,230,.14);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:36px;
      padding-bottom:32px;
      border-bottom:1px solid rgba(255,246,230,.14);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer-title{font-size:18px;font-weight:850;color:#FFF6E8}
    .footer-desc{
      color:rgba(255,246,230,.72);
      max-width:520px;
      line-height:1.85;
      font-size:15px;
    }
    .footer-col h3{
      font-size:17px;
      color:#FFF6E8;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,246,230,.68);
      transition:.22s ease;
      font-size:15px;
    }
    .footer-links a:hover{
      color:#FFD69A;
      transform:translateX(3px);
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:rgba(255,246,230,.56);
      font-size:14px;
      padding-top:22px;
    }

    @media (max-width:1024px){
      .header-cta{display:none}
      .hero-inner{grid-template-columns:1fr;gap:28px}
      .hero-panel{justify-self:start}
      .content-layout{grid-template-columns:1fr}
      .sidebar{position:static;grid-template-columns:repeat(3,minmax(0,1fr))}
      .side-card.emphasis{grid-column:span 3}
      .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:768px){
      :root{--nav-h:68px}
      .container{width:min(100% - 36px,var(--container))}
      .menu-toggle{display:flex}
      .nav-menu{
        position:absolute;
        left:18px;
        right:18px;
        top:calc(var(--nav-h) + 10px);
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:6px;
        padding:14px;
        background:#FFFBF3;
        border:1px solid var(--line);
        border-radius:22px;
        box-shadow:var(--shadow-strong);
      }
      .nav-menu.open{display:flex}
      .nav-link{
        padding:13px 14px;
        border-radius:14px;
        border-bottom:1px solid rgba(228,217,200,.55);
      }
      .nav-link:last-child{border-bottom:0}
      .nav-link.active:after{display:none}
      .brand-title{font-size:15px}
      .brand-sub{font-size:11px}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .hero{min-height:auto}
      .hero-inner{padding:42px 0 48px}
      .hero-desc{font-size:16px}
      .hero-actions .btn{width:100%}
      .panel-cover img{height:220px}
      .section{padding:54px 0}
      .section.compact{padding:42px 0}
      .section-head{display:block}
      .tag-row{padding:14px;border-radius:20px}
      .featured-card{grid-template-columns:1fr;border-radius:24px}
      .featured-media{min-height:220px}
      .featured-body{padding:24px}
      .article-grid{grid-template-columns:1fr}
      .sidebar{grid-template-columns:1fr}
      .side-card.emphasis{grid-column:auto}
      .steps{grid-template-columns:1fr}
      .faq-grid{grid-template-columns:1fr}
      .faq-a{padding-left:0}
      .cta-inner{display:block}
      .cta .btn{margin-top:24px;width:100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .container{width:calc(100% - 32px)}
      h1{font-size:31px}
      .hero-badges{display:grid;grid-template-columns:1fr 1fr}
      .mini-badge{font-size:13px;padding:8px 10px}
      .article-title{font-size:21px}
      .article-card .article-title{font-size:19px}
      .featured-body,.side-card,.faq-item{padding:20px}
      .page-num{min-width:38px;height:38px;border-radius:12px}
    }