:root{font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;background:#090b11;color:#eef1f8}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 10%,#172033 0,#090b11 42%);min-height:100vh}.wrap{max-width:1120px;margin:auto;padding:40px 24px}.brand{font-size:13px;letter-spacing:.22em;color:#9aa8c7}.hero{font-size:48px;line-height:1.08;margin:22px 0 14px}.sub{color:#9da7ba;font-size:18px;max-width:760px;line-height:1.7}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:34px}.card{background:rgba(20,25,38,.82);border:1px solid #283044;border-radius:20px;padding:24px;box-shadow:0 20px 80px rgba(0,0,0,.25)}.card h2{margin-top:0}.btn{display:inline-block;border:0;border-radius:12px;padding:12px 16px;background:#ecf2ff;color:#0c1020;text-decoration:none;font-weight:700;cursor:pointer}.btn.alt{background:#20283a;color:#e7ecf8}.choice{display:block;width:100%;text-align:left;margin:10px 0;padding:14px 16px;border-radius:13px;border:1px solid #303a51;background:#151b29;color:#eaf0ff;cursor:pointer}.choice:hover{border-color:#7286ba}.row{display:flex;gap:10px;flex-wrap:wrap}.muted{color:#7f8ba5}.panel{margin-top:24px}.status{padding:12px 14px;border:1px solid #283044;border-radius:12px;color:#b7c3da;background:#101521}.track{display:flex;gap:12px;align-items:center;padding:10px;border-bottom:1px solid #262d3d}.pill{padding:4px 8px;border-radius:999px;background:#212a40;color:#b9c8ea;font-size:12px}input,select,textarea{background:#111725;color:#eaf0ff;border:1px solid #30394f;border-radius:10px;padding:10px;min-width:160px}label{font-size:13px;color:#95a2bd}.section-title{margin-top:32px;font-size:22px}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:900px){.grid.three{grid-template-columns:1fr}.hero{font-size:38px}}