:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;color:#172821;background:#f5f6f1}*{box-sizing:border-box}body{margin:0}main{max-width:490px;margin:9vh auto;padding:36px}.brand{display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.18em;font-weight:700;margin-bottom:54px}.mark{display:grid;place-items:center;background:#183f32;color:white;width:36px;height:36px;border-radius:11px;font-size:22px;letter-spacing:0}.eyebrow{color:#67746a;font-size:13px}h1{font-size:38px;letter-spacing:-.04em;line-height:1.2;margin:14px 0 20px}.lead{color:#59675e;line-height:1.8;margin-bottom:32px}a{color:#225843}.primary,button{display:flex;width:100%;min-height:50px;align-items:center;justify-content:center;padding:14px 18px;border-radius:12px;border:1px solid #d3dbd4;background:#fff;color:#1a3628;font:600 16px inherit;text-decoration:none;cursor:pointer;margin-top:14px}.primary{background:#234d3c;color:#fff;border-color:#234d3c}button.apple{background:#1b1b1b;color:white;border-color:#1b1b1b}button.wechat{background:#0b7c3e;color:white;border-color:#0b7c3e}button:disabled{background:#e8eae5;color:#768177;border-color:#d8ddd5;cursor:not-allowed}a:focus-visible,button:focus-visible{outline:3px solid #70aa8d;outline-offset:4px}.muted,footer{color:#788279;line-height:1.8;font-size:13px}.muted{margin-top:24px}footer{margin-top:64px;padding-top:24px;border-top:1px solid #dce2d9}.back{display:inline-block;margin-bottom:18px;text-decoration:none}.badge{background:#dfebdf;color:#365f3e;border-radius:30px;padding:6px 12px;font-size:13px}.identity{background:white;padding:18px;border:1px solid #e0e5dc;border-radius:12px}.identity label{display:block;font-size:12px;color:#617266;margin-bottom:12px}code{overflow-wrap:anywhere;font-size:13px}@media(max-width:540px){main{margin:3vh auto;padding:28px 24px}h1{font-size:34px}.brand{margin-bottom:44px}}