*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #000000;--bg-elevated: #1d1d1f;--bg-surface: #2d2d2f;--bg-hover: rgba(255, 255, 255, .05);--bg-active: rgba(255, 255, 255, .08);--text-primary: #f5f5f7;--text-secondary: #f5f5f7;--text-tertiary: #86868b;--text-quaternary: #6e6e73;--accent: #0071e3;--accent-hover: #0077ed;--accent-dim: rgba(0, 113, 227, .15);--accent-border: rgba(0, 113, 227, .4);--accent-glow: rgba(0, 113, 227, .3);--border: rgba(255, 255, 255, .1);--border-hover: rgba(255, 255, 255, .2);--border-strong: rgba(255, 255, 255, .15);--success: #34c759;--success-bg: rgba(52, 199, 89, .12);--error: #ff453a;--error-bg: rgba(255, 69, 58, .12);--warning: #ff9f0a;font-family:SimSun,宋体,STSong,"Source Han Serif CN","Noto Serif CJK SC","Source Han Serif SC",serif;font-weight:400;color-scheme:dark;color:var(--text-primary);background-color:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}:root[data-theme=light]{color-scheme:light;--bg: #f5f5f7;--bg-elevated: #ffffff;--bg-surface: #e8e8ed;--bg-hover: rgba(0, 0, 0, .04);--bg-active: rgba(0, 0, 0, .08);--text-primary: #1d1d1f;--text-secondary: #1d1d1f;--text-tertiary: #6e6e73;--text-quaternary: #86868b;--accent: #0071e3;--accent-hover: #0077ed;--accent-dim: rgba(0, 113, 227, .12);--accent-border: rgba(0, 113, 227, .3);--accent-glow: rgba(0, 113, 227, .22);--border: rgba(0, 0, 0, .1);--border-hover: rgba(0, 0, 0, .18);--border-strong: rgba(0, 0, 0, .14);--success: #34c759;--success-bg: rgba(52, 199, 89, .14);--error: #ff3b30;--error-bg: rgba(255, 59, 48, .12);--warning: #ff9500}:root[data-theme=light] ::-webkit-scrollbar-thumb{background:#0000002e}:root[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:#00000047}:root[data-theme=light] .apple-card{box-shadow:0 2px 12px #0000000f}:root[data-theme=light] .apple-card:hover{box-shadow:0 4px 20px #0000001a}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg)}#root{width:100%;min-height:100vh;margin:0;padding:0}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ffffff40}input,textarea,select{color:var(--text-primary);background:var(--bg-elevated);border:1px solid var(--border);border-radius:8px;outline:none;transition:border-color .2s,box-shadow .2s,background .2s;font-family:inherit;font-size:17px;padding:10px 14px;width:100%}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim);background:var(--bg-surface)}input::placeholder,textarea::placeholder{color:var(--text-quaternary)}select option{background:var(--bg-surface);color:var(--text-primary)}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:all .2s cubic-bezier(.4,0,.2,1)}button:active{transform:scale(.98)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.fade-in{animation:fadeIn .3s cubic-bezier(.4,0,.2,1)}.fade-in-up{animation:fadeInUp .4s cubic-bezier(.4,0,.2,1)}.margin-pass{color:var(--success)}.margin-fail{color:var(--error)}.margin-na{color:var(--text-tertiary)}.badge-margin-pass{background:var(--success-bg)}.badge-margin-fail{background:var(--error-bg)}.badge-margin-na{background:var(--bg-surface)}mark{background:var(--accent-dim);color:var(--text-primary);border-radius:4px;padding:1px 4px}.apple-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:18px;padding:24px;box-shadow:0 2px 8px #0003;transition:box-shadow .3s,transform .3s}.apple-card:hover{box-shadow:0 4px 16px #0000004d}.apple-btn-primary{background:var(--accent);color:#fff;border-radius:12px;font-size:17px;font-weight:500;padding:12px 28px;letter-spacing:-.01em;transition:background .2s,box-shadow .2s}.apple-btn-primary:hover{background:var(--accent-hover);box-shadow:0 4px 12px var(--accent-glow)}.apple-btn-primary:disabled{opacity:.5;cursor:not-allowed}.apple-btn-secondary{background:transparent;color:var(--accent);border:1px solid var(--border);border-radius:12px;font-size:17px;font-weight:500;padding:12px 28px;transition:border-color .2s,background .2s}.apple-btn-secondary:hover{border-color:var(--accent);background:var(--accent-dim)}.apple-divider{height:1px;background:var(--border);margin:24px 0}.apple-tag{display:inline-flex;align-items:center;gap:6px;background:var(--bg-surface);border-radius:8px;padding:4px 10px;font-size:14px;color:var(--text-tertiary)}#toast-container{position:fixed;right:24px;top:24px;z-index:9999;display:flex;flex-direction:column;gap:12px;pointer-events:none}#toast-container .toast-item{pointer-events:auto}#toast-container .toast-icon{flex-shrink:0;display:flex;align-items:center;justify-content:center}#toast-container .toast-message{flex:1;line-height:1.5;color:var(--text-primary)}@keyframes toastSlideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes toastSlideOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}