:root{--sm-color-bg: #0d1117;--sm-color-surface: #161b22;--sm-color-surface-2: #21262d;--sm-color-surface-3: #30363d;--sm-color-border: #30363d;--sm-color-border-light: #21262d;--sm-color-primary: #58a6ff;--sm-color-primary-hover: #388bfd;--sm-color-primary-muted: rgba(88, 166, 255, .15);--sm-color-success: #3fb950;--sm-color-warning: #d29922;--sm-color-danger: #f85149;--sm-color-accent: #bc8cff;--sm-color-text: #e6edf3;--sm-color-text-muted: #8b949e;--sm-color-text-subtle: #484f58;--sm-space-1: 4px;--sm-space-2: 8px;--sm-space-3: 12px;--sm-space-4: 16px;--sm-space-5: 20px;--sm-space-6: 24px;--sm-space-8: 32px;--sm-space-10: 40px;--sm-font-xs: 11px;--sm-font-sm: 12px;--sm-font-base: 14px;--sm-font-md: 15px;--sm-font-lg: 18px;--sm-font-xl: 22px;--sm-font-2xl: 28px;--sm-radius-sm: 4px;--sm-radius-md: 6px;--sm-radius-lg: 12px;--sm-radius-full: 9999px;--sm-shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--sm-shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--sm-shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--sm-sidebar-width: 220px;--sm-topbar-height: 52px;--sm-transition: .15s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{font-size:14px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:var(--sm-color-bg);color:var(--sm-color-text);line-height:1.6;min-height:100vh}a{color:var(--sm-color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;font-size:inherit}input,select,textarea{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--sm-color-surface)}::-webkit-scrollbar-thumb{background:var(--sm-color-border);border-radius:3px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}