:root{--cd-bg: #f7f8fa;--cd-surface: #f5f6f7;--cd-panel: #ffffff;--cd-border: #dee0e3;--cd-border-strong: #c9cdd4;--cd-text: #1f2329;--cd-muted: #646a73;--cd-faint: #8f959e;--cd-accent: #245bdb;--cd-accent-hover: #1f4fc1;--cd-accent-soft: #edf3ff;--cd-danger: #d83931;--cd-danger-soft: #fff0ed;--cd-warning: #8f5c00;--cd-success: #1f8a5f;--cd-success-soft: #eaf7f0;--cd-radius: 8px;--cd-shadow: 0 12px 32px rgba(31, 35, 41, .08);--cd-sidebar: 256px;--cd-header: 56px;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*,*:before,*:after{box-sizing:border-box}html{min-height:100%;-webkit-text-size-adjust:100%}body{min-height:100%;margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}img,video{max-width:100%}body{background:var(--cd-bg);color:var(--cd-text);font-size:14px;line-height:1.6}a{color:inherit;text-decoration:none}.cd-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:36px;border:1px solid var(--cd-border);border-radius:7px;background:var(--cd-panel);color:var(--cd-text);padding:0 13px;font-weight:650;transition:background-color .14s ease-out,border-color .14s ease-out,color .14s ease-out,box-shadow .14s ease-out}.cd-button:hover{background:#f8f9fb;border-color:var(--cd-border-strong)}.cd-button.primary{background:var(--cd-accent);border-color:var(--cd-accent);color:#fff}.cd-button.primary:hover{background:var(--cd-accent-hover);border-color:var(--cd-accent-hover)}.cd-button.danger{background:#fff;border-color:#f0c7c2;color:var(--cd-danger)}.cd-button.danger:hover{background:var(--cd-danger-soft)}.cd-button:focus-visible,.cd-input:focus-visible,.cd-textarea:focus-visible,.cd-select:focus-visible{outline:2px solid rgba(36,91,219,.18);outline-offset:2px}.cd-button:disabled{cursor:not-allowed;opacity:.5}.cd-input,.cd-textarea,.cd-select{width:100%;min-height:40px;border:1px solid var(--cd-border);border-radius:7px;background:#fff;color:var(--cd-text);padding:9px 11px;outline:none}.cd-textarea{resize:vertical}.cd-input:focus,.cd-textarea:focus,.cd-select:focus{border-color:var(--cd-accent);box-shadow:0 0 0 3px var(--cd-accent-soft)}.cd-label{display:grid;gap:7px;font-size:13px;color:var(--cd-muted);font-weight:650}.cd-error{color:var(--cd-danger);background:var(--cd-danger-soft);border:1px solid #f0c7c2;border-radius:7px;padding:9px 11px}.cd-card{border:1px solid var(--cd-border);border-radius:var(--cd-radius);background:var(--cd-panel)}.cd-skeleton{min-height:16px;border-radius:6px;background:linear-gradient(90deg,#edf0f3,#f8f9fb,#edf0f3);background-size:200% 100%;animation:cd-pulse 1.2s ease-in-out infinite}@keyframes cd-pulse{0%{background-position:200% 0}to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}}