:root{--color-bg: #f2f3f5;--color-surface: #ffffff;--color-text: #1f2937;--color-text-secondary: #6b7280;--color-border: #e5e7eb;--color-primary: #00a862;--color-primary-soft: #d8f5e8;--color-primary-dark: #008f54;--color-danger: #dc2626;--color-accent: #f59e0b;--font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;--font-display: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 16px rgba(0, 0, 0, .06);--header-h: 56px;--tabbar-h: 56px;--content-max: 1080px;--safe-bottom: env(safe-area-inset-bottom, 0px)}*,*:before,*:after{box-sizing:border-box}html,body,#app{margin:0;min-height:100%}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}img{max-width:100%;display:block}.page-shell{width:min(100%,var(--content-max));margin:0 auto;padding:12px 14px 24px}@media (min-width: 768px){.page-shell{padding:20px 24px 40px}}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:40px;padding:0 16px;border:none;border-radius:4px;cursor:pointer;transition:transform .15s ease,opacity .15s ease,background .15s ease}.btn:active{transform:scale(.98)}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{opacity:.92}.btn-ghost{background:transparent;color:var(--color-text);border:1px solid var(--color-border)}.btn-block{width:100%}.input{width:100%;height:44px;padding:0 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:#fff;outline:none}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #00a86226}.muted{color:var(--color-text-secondary)}.ellipsis-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}