:root{--paper:#f6f5ef;--ink:#232824;--muted:#5f6a61;--green:#244d3d;--line:#dce3d8}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:var(--green);text-underline-offset:3px}.wrap{width:min(900px,calc(100% - 40px));margin:auto}.topbar{border-bottom:1px solid var(--line);background:#fafaf5}.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:20px;font-weight:800}.brand img{width:34px;height:34px}.navlinks{display:flex;gap:24px;font-size:14px}.hero{padding:64px 0 25px}.eyebrow{color:#5a8664;font-size:12px;font-weight:800;letter-spacing:.13em}.hero h1{font-size:clamp(36px,5vw,54px);line-height:1.2;letter-spacing:-.05em;margin:12px 0}.hero p{margin:0;color:var(--muted)}.paper{background:#fff;border:1px solid var(--line);border-radius:24px;padding:42px 48px;margin:28px auto 75px;box-shadow:0 18px 45px rgba(44,77,55,.05)}.paper h2{font-size:22px;letter-spacing:-.02em;margin:34px 0 10px}.paper h2:first-child{margin-top:0}.paper p{margin:10px 0;color:#46524a}.paper ul{padding-left:23px;color:#46524a}.paper li{margin:6px 0}.paper strong{color:var(--ink)}.meta{font-size:13px;color:var(--muted)}.notice{padding:14px 18px;border-radius:12px;background:#f1f7ec;border:1px solid #dcebd8}.footer{border-top:1px solid var(--line);padding:25px 0 40px;color:#738078;font-size:13px}.footer .wrap{display:flex;justify-content:space-between;gap:20px}.footer nav{display:flex;gap:20px}.footer a{color:inherit}@media(max-width:640px){.nav{min-height:64px}.navlinks{gap:12px;font-size:12px}.hero{padding-top:42px}.paper{padding:26px 22px;border-radius:18px}.footer .wrap{display:block}.footer nav{margin-top:12px}}