:root{--font: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Source Han Sans SC", sans-serif;--ink: #0b2b49;--ink-soft: #4a6076;--brand: #0e63b0;--brand-soft: #e3f0fb;--glass: rgba(255, 255, 255, .9);--glass-strong: rgba(255, 255, 255, .95);--danger: #e4586b;--danger-soft: #fde9ed;--grad: linear-gradient(90deg, #ee5a96 0%, #8a5cf0 50%, #2e9be6 100%);--grad-success: linear-gradient(135deg, #17a97b 0%, #35b6e0 100%);--shadow-panel: 0 24px 60px rgba(6, 38, 60, .2);--shadow-cta: 0 14px 34px rgba(6, 38, 60, .18)}*{box-sizing:border-box}html,body{height:100%;margin:0}body{font-family:var(--font);color:var(--ink);background:#06263c;-webkit-font-smoothing:antialiased}button{font-family:inherit;border:none;background:none;padding:0;cursor:pointer;color:inherit}.glass{background:var(--glass);backdrop-filter:blur(26px);-webkit-backdrop-filter:blur(26px);box-shadow:var(--shadow-panel)}.cta{display:inline-flex;align-items:center;justify-content:center;gap:14px;background:var(--grad);color:#fff;font-weight:700;border-radius:999px;box-shadow:var(--shadow-cta);transition:transform .15s ease,filter .15s ease}.cta:active{transform:scale(.97);filter:brightness(1.05)}