:root{--bg-page: #f5f6f8;--bg-container: #ffffff;--bg-container-subtle: #fafafa;--text-primary: rgba(0, 0, 0, .88);--text-secondary: rgba(0, 0, 0, .65);--border: rgba(5, 5, 5, .15);--border-subtle: rgba(5, 5, 5, .11);--brand: #1a6ed8;--brand-hover: #3e9be8;--auth-paper: #f2f5f8;--auth-ink: #16263b;--auth-muted: #5a6b80;--auth-rule: #d9e2eb;--auth-field: #ffffff;--auth-field-line: #b8c6d6;--auth-danger: #b3402e;--auth-danger-wash: #fbece9;--auth-focus: #1a6ed8;--auth-shadow: rgba(10, 35, 78, .24);--auth-prism-1: #14a2c6;--auth-prism-2: #1a6ed8;--auth-prism-3: #1e3a8a;--font-ui: "Segoe UI", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans SC", sans-serif;--font-display: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif}html[data-theme=dark]{--bg-page: #0e0f12;--bg-container: #16171b;--bg-container-subtle: #1f2026;--text-primary: rgba(255, 255, 255, .9);--text-secondary: rgba(255, 255, 255, .62);--border: rgba(253, 253, 253, .15);--border-subtle: rgba(253, 253, 253, .09);--brand: #426de7;--brand-hover: #6b8ff0;--auth-paper: #0e1c31;--auth-ink: #e9f0f8;--auth-muted: #9baec6;--auth-rule: #263c5c;--auth-field: #13253e;--auth-field-line: #38507a;--auth-danger: #f08b78;--auth-danger-wash: #2a1b2a;--auth-focus: #7ea6f5;--auth-shadow: rgba(0, 0, 0, .45);--auth-prism-1: #2fb4d8;--auth-prism-2: #4e8fee;--auth-prism-3: #4363b9}body{margin:0;background:var(--bg-page);color:var(--text-primary);-webkit-font-smoothing:antialiased}body.auth-body{background:var(--auth-paper)}.auth-page,.auth-page *,.auth-page *:before,.auth-page *:after{box-sizing:border-box}.auth-page{min-height:100svh;display:flex;flex-direction:column;background:var(--auth-paper);color:var(--auth-ink);font:15px/1.7 var(--font-ui);-webkit-font-smoothing:antialiased;color-scheme:light}html[data-theme=dark] .auth-page{color-scheme:dark}.auth-page button,.auth-page input,.auth-page select{font-family:inherit}.auth-page 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20px 20px}.auth-head h1{font-size:26px}.auth-alert-slot{min-height:44px}.auth-footer__inner{flex-direction:column;align-items:center;text-align:center;gap:4px;padding:10px 16px 12px;line-height:1.55}.auth-footer__meta{justify-content:center}}@media(max-width:360px){.auth-tool-select{min-width:88px}}.grant-row{background:var(--bg-container-subtle);border:1px solid var(--border-subtle)}.grant-row-hint{display:block;margin-top:6px;font-size:12px}