:root{--ink:#2c2723;--muted:#796f66;--paper:#fffdfa;--line:#e8dfd5;--accent:#9a4330;--accent-soft:#f7ebe5;--shadow:0 18px 55px rgba(65,43,29,.09)}*{box-sizing:border-box}body{margin:0;background:#f5f0e9;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif}.app-shell{width:min(1280px,calc(100% - 36px));margin:0 auto;padding:52px 0 80px}.hero{text-align:center;margin-bottom:30px}.eyebrow,.kicker{margin:0;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.15em}.hero h1{font-family:Georgia,"Songti SC",serif;font-size:clamp(34px,5vw,58px);margin:9px 0}.hero>p:last-child{color:var(--muted);margin:0}.panel{background:var(--paper);border:1px solid rgba(109,78,54,.09);box-shadow:var(--shadow);border-radius:18px;padding:26px}.section-heading{display:flex;justify-content:space-between;align-items:start;gap:16px}.section-heading h2{font-size:21px;margin:5px 0 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