:root{--ink:#18312a;--muted:#61726c;--line:#dbe4df;--paper:#f7f9f6;--white:#fff;--brand:#196c52;--brand-dark:#104837;--gold:#d9aa55}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.75}a{color:inherit}.wrap{max-width:1080px;margin:auto;padding:0 24px}.nav{background:rgba(247,249,246,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:2}.nav .wrap{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:750;letter-spacing:.05em;text-decoration:none}.navlinks{display:flex;gap:18px;font-size:14px;color:var(--muted)}.navlinks a{text-decoration:none}.hero{background:linear-gradient(125deg,#e7f1e9 0%,#f7f9f6 63%,#f5ead6 100%);padding:82px 0 64px}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--brand);font-size:14px;font-weight:700;letter-spacing:.08em}.eyebrow:before{content:"";width:9px;height:9px;background:var(--gold);border-radius:50%}h1{font-size:clamp(34px,5vw,56px);letter-spacing:-.04em;line-height:1.16;max-width:800px;margin:18px 0}h2{font-size:30px;line-height:1.35;letter-spacing:-.025em;margin:0 0 14px}h3{font-size:19px;margin:0 0 8px}.lead{font-size:19px;max-width:740px;color:#385148;margin:0 0 26px}.actions{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-block;background:var(--brand);color:white;padding:12px 18px;border-radius:7px;text-decoration:none;font-weight:650}.button.ghost{background:transparent;color:var(--brand);border:1px solid #99b9aa}.section{padding:70px 0}.section.alt{background:white;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.card{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:24px;box-shadow:0 4px 18px rgba(24,49,42,.035)}.card p{margin:0;color:var(--muted)}.detail-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:start}.facts{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.facts li{padding:15px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:100px 1fr;gap:12px}.facts b{color:var(--brand)}.pagehead{padding:60px 0 38px;background:#e7f1e9}.pagehead h1{font-size:42px;margin:12px 0}.prose{max-width:780px}.prose h2{margin-top:40px}.notice{border-left:4px solid var(--gold);padding:16px 18px;background:#fff8eb;color:#594a2d}.footer{background:var(--brand-dark);color:#e7efe9;padding:42px 0;font-size:14px}.footer p{margin:5px 0}.crumb{font-size:14px;color:var(--muted);padding-top:22px}.crumb a{text-decoration:none}@media(max-width:720px){.navlinks{display:none}.hero{padding:58px 0 45px}.section{padding:50px 0}.grid,.detail-grid{grid-template-columns:1fr}.facts li{grid-template-columns:1fr;gap:2px}.pagehead{padding:42px 0 26px}.pagehead h1{font-size:34px}}