:root{--ink:#13231d;--muted:#607068;--paper:#f5f7f2;--card:#fff;--green:#176b4d;--lime:#dff36b;--line:#dce4de}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif}a{color:inherit;text-decoration:none}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;max-width:1160px;margin:auto;padding:0 24px}.brand{font-size:20px;font-weight:800;letter-spacing:.04em}.brand i{display:inline-block;width:11px;height:11px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px var(--green);margin-right:12px}.links{display:flex;gap:28px;align-items:center;color:#46564f;font-size:14px}.pill,.primary,.ghost{border:0;border-radius:999px;padding:12px 20px;font-weight:700;cursor:pointer}.pill,.primary{background:var(--ink);color:#fff}.ghost{background:transparent;border:1px solid var(--line)}.hero{max-width:1160px;margin:34px auto 0;padding:70px 64px;border-radius:32px;background:var(--green);color:#fff;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:370px;height:370px;border-radius:50%;right:-80px;top:-100px;background:var(--lime);opacity:.95}.eyebrow{font-size:13px;letter-spacing:.18em;color:var(--lime);font-weight:700}.hero h1{font-size:54px;line-height:1.12;max-width:720px;margin:20px 0}.hero p{max-width:610px;line-height:1.8;color:#d8e7df}.hero-actions{display:flex;gap:12px;margin-top:30px}.hero .primary{background:var(--lime);color:var(--ink)}.hero .ghost{color:#fff;border-color:#79a391}.section{max-width:1160px;margin:0 auto;padding:86px 24px}.section h2{font-size:36px;margin:0 0 12px}.lead{color:var(--muted);line-height:1.8;max-width:720px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px}.num{font-size:12px;color:var(--green);font-weight:800}.card h3{margin:22px 0 10px}.card p{color:var(--muted);font-size:14px;line-height:1.7}.process{display:grid;grid-template-columns:repeat(5,1fr);margin-top:36px;border:1px solid var(--line);border-radius:22px;overflow:hidden}.step{background:#fff;padding:24px;border-right:1px solid var(--line)}.step:last-child{border:0}.step b{display:block;margin-bottom:10px}.notice{background:#e9efe9;border-radius:24px;padding:34px;display:flex;justify-content:space-between;gap:30px;align-items:center}.footer{background:var(--ink);color:#dbe5df;padding:36px 24px}.footer-inner{max-width:1160px;margin:auto;display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap;font-size:13px}.auth-shell{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}.auth-copy{padding:70px;background:var(--green);color:#fff;display:flex;flex-direction:column;justify-content:space-between}.auth-copy h1{font-size:48px;max-width:560px}.auth-copy p{line-height:1.8;color:#d8e7df}.auth-panel{display:flex;align-items:center;justify-content:center;padding:30px}.form{width:min(420px,100%);background:#fff;padding:34px;border-radius:24px;border:1px solid var(--line)}label{display:block;font-size:13px;font-weight:700;margin:18px 0 8px}input,select{width:100%;padding:13px 14px;border:1px solid #cad5cd;border-radius:10px;font-size:15px;background:#fff}.form button{width:100%;margin-top:24px}.error{background:#fff0f0;color:#ad2c2c;padding:11px;border-radius:9px;font-size:13px}.workspace{max-width:1160px;margin:auto;padding:30px 24px 80px}.workspace-head{display:flex;justify-content:space-between;align-items:center;padding:24px 0}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.metric{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.metric strong{font-size:28px}.legal{max-width:860px;margin:30px auto 90px;padding:45px;background:#fff;border:1px solid var(--line);border-radius:24px}.legal h1{font-size:38px}.legal h2{margin-top:32px}.legal p,.legal li{color:#4e5f57;line-height:1.9}@media(max-width:800px){.links a:not(.pill){display:none}.hero{margin:12px;padding:48px 24px}.hero h1{font-size:38px}.hero:after{display:none}.grid{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line)}.auth-shell{grid-template-columns:1fr}.auth-copy{padding:36px}.auth-copy h1{font-size:34px}.metric-grid{grid-template-columns:1fr}.notice{align-items:flex-start;flex-direction:column}}@media(max-width:520px){.grid{grid-template-columns:1fr}.hero-actions{flex-direction:column}.hero-actions a{text-align:center}}