:root{
      --bg:#f6f4ef;
      --panel:#fffdf9;
      --panel-2:#f1ece2;
      --text:#1f2937;
      --muted:#5b6472;
      --line:#e6dccd;
      --accent:#8a5b2f;
      --accent-2:#355070;
      --shadow:0 18px 40px rgba(35,24,12,.08);
      --radius:22px;
      --radius-sm:16px;
      --container:1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(138,91,47,.08), transparent 28%),
        radial-gradient(circle at top right, rgba(53,80,112,.08), transparent 24%),
        linear-gradient(180deg, #fbfaf6 0%, var(--bg) 45%, #faf7f1 100%);
      line-height:1.7;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    header{
      position:sticky;
      top:0;
      z-index:20;
      backdrop-filter:blur(14px);
      background:rgba(251,248,241,.82);
      border-bottom:1px solid rgba(230,220,205,.8);
    }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      min-height:72px;
      padding:14px 0;
    }
    .brand{
      display:flex;
      flex-direction:column;
      gap:2px;
    }
    .brand strong{
      font-size:1.02rem;
      letter-spacing:.02em;
    }
    .brand span{
      font-size:.86rem;
      color:var(--muted);
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:18px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      color:var(--muted);
      font-size:.95rem;
    }
    .nav-links a:hover{color:var(--accent)}
    .hero{
      padding:28px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.35fr .85fr;
      gap:20px;
      align-items:stretch;
    }
    .hero-card,.info-card,.section-card,.tip-card,.related{
      background:linear-gradient(180deg, rgba(255,255,255,.84), rgba(255,255,255,.7));
      border:1px solid rgba(230,220,205,.95);
      box-shadow:var(--shadow);
      border-radius:var(--radius);
    }
    .hero-card{
      padding:28px;
      position:relative;
      overflow:hidden;
    }
    .hero-card::after{
      content:"";
      position:absolute;
      inset:auto -12% -28% auto;
      width:220px;
      height:220px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(138,91,47,.12), transparent 68%);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:#f2ebe0;
      color:var(--accent);
      font-size:.86rem;
      border:1px solid var(--line);
    }
    h1{
      margin:14px 0 12px;
      font-size:clamp(2rem, 4vw, 3.4rem);
      line-height:1.12;
      letter-spacing:-.03em;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:1.03rem;
      max-width:62ch;
    }
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
      margin-top:22px;
    }
    .mini{
      padding:14px 14px 13px;
      background:rgba(241,236,226,.72);
      border:1px solid rgba(230,220,205,.9);
      border-radius:18px;
    }
    .mini b{
      display:block;
      font-size:.96rem;
      margin-bottom:4px;
    }
    .mini span{
      display:block;
      color:var(--muted);
      font-size:.88rem;
      line-height:1.55;
    }
    .side{
      display:grid;
      gap:14px;
    }
    .info-card{
      padding:20px;
    }
    .info-card h2,.section-card h2,.related h2{
      margin:0 0 10px;
      font-size:1.3rem;
      line-height:1.2;
    }
    .info-card p,.section-card p,.section-card li,.related li{
      color:var(--muted);
      margin:0;
    }
    .status-list{
      display:grid;
      gap:10px;
      margin:14px 0 0;
      padding:0;
      list-style:none;
    }
    .status-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:10px 12px;
      border-radius:14px;
      background:#fffaf3;
      border:1px solid var(--line);
      color:var(--text);
    }
    .dot{
      width:10px;height:10px;border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      margin-top:7px;
      flex:none;
    }
    main{
      padding:10px 0 26px;
    }
    .section-card{
      padding:24px 24px 22px;
      margin-top:18px;
    }
    .grid-2{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:16px;
    }
    .steps{
      display:grid;
      gap:12px;
      margin-top:14px;
    }
    .step{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:12px;
      align-items:start;
      padding:14px 14px 13px;
      background:#fffaf3;
      border:1px solid var(--line);
      border-radius:16px;
    }
    .step strong{
      display:inline-flex;
      min-width:28px;
      height:28px;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      background:#f2e6d9;
      color:var(--accent);
      font-size:.9rem;
    }
    .step b{
      display:block;
      margin-bottom:4px;
    }
    .step span{
      color:var(--muted);
      font-size:.92rem;
    }
    .tip-card{
      padding:20px;
      background:linear-gradient(180deg, rgba(245,240,230,.95), rgba(255,255,255,.78));
    }
    .tip-card h3{
      margin:0 0 8px;
      font-size:1.05rem;
    }
    .tip-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .related{
      margin-top:18px;
      padding:22px 22px 18px;
    }
    .related ul{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
    }
    .related a{
      display:block;
      padding:13px 14px;
      border-radius:14px;
      background:#fffaf3;
      border:1px solid var(--line);
      color:var(--text);
      transition:transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .related a:hover{
      transform:translateY(-2px);
      border-color:#d7c2a8;
      background:#fff6ea;
    }
    footer{
      margin-top:18px;
      border-top:1px solid var(--line);
      background:#f4efe6;
      color:var(--text);
    }
    .footer-wrap{
      padding:18px 0 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .footer-wrap small{
      color:var(--muted);
    }
    .footer-links{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
    }
    .footer-links a{
      color:var(--accent-2);
    }
    @media (max-width: 920px){
      .hero-grid,.grid-2,.hero-points,.related ul{
        grid-template-columns:1fr;
      }
      .nav{
        align-items:flex-start;
        flex-direction:column;
      }
      .nav-links{
        justify-content:flex-start;
      }
    }
    @media (max-width: 640px){
      .container{width:min(var(--container), calc(100% - 24px));}
      .hero{padding-top:20px}
      .hero-card,.section-card,.related,.info-card{padding:18px}
      h1{font-size:1.8rem}
      .hero-points{gap:10px}
      .mini{padding:12px}
      .footer-wrap{padding:16px 0 20px}
    }
    @media (prefers-reduced-motion: no-preference){
      .hero-card,.section-card,.info-card,.related,.tip-card{
        animation:rise .55s ease both;
      }
      .hero-card{animation-delay:.02s}
      .info-card{animation-delay:.08s}
      .section-card{animation-delay:.12s}
      @keyframes rise{
        from{opacity:0; transform:translateY(10px)}
        to{opacity:1; transform:translateY(0)}
      }
    }