:root{--primary: #2f6fed;--primary-dark: #2456c8;--primary-bg: #eef3fe;--primary-border: #c9d9fb;--bg: #f4f6fa;--card: #ffffff;--text: #1c2333;--muted: #7a8299;--ok: #16a06a;--ok-bg: #e8f7f0;--ok-border: #bfe5d4;--warn: #c97a12;--warn-bg: #fdf3e3;--warn-border: #f2ddb8;--err: #d44545;--err-bg: #fdecec;--err-border: #f5c6c6;--info: #2f6fed;--info-bg: #eef3fe;--info-border: #c9d9fb;--border: #e5e8ef;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(28, 35, 51, .06);--shadow-lg: 0 8px 24px rgba(28, 35, 51, .14);--tabbar-h: 56px}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,PingFang SC,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}.container{max-width:520px;margin:0 auto;padding:16px 16px calc(var(--tabbar-h) + 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button.block:not(:disabled){background:var(--primary)}.login-agreement{display:block;text-align:center;font-size:11px;color:#b4b8c2;margin-top:14px}}