*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #4CAF50;--primary-light: #81C784;--primary-dark: #388E3C;--secondary: #FF9800;--bg: #f5f5f5;--card-bg: #ffffff;--text: #333333;--text-secondary: #666666;--text-light: #999999;--border: #e8e8e8;--shadow: 0 2px 8px rgba(0,0,0,.08);--radius: 12px;--safe-bottom: env(safe-area-inset-bottom, 0px)}html,body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}a{color:var(--primary);text-decoration:none}img{max-width:100%;height:auto}.page{min-height:100vh}.page-header{position:sticky;top:0;z-index:100;background:var(--card-bg);padding:16px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 1px 4px #0000000f}.page-header h1{font-size:18px;font-weight:600}.page-header .back-btn{font-size:20px;color:var(--text);cursor:pointer;padding:4px 8px}.page-content{padding:16px}.card{background:var(--card-bg);border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:var(--shadow)}.section-title{font-size:16px;font-weight:600;margin:20px 0 12px;color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;border-radius:24px;font-size:15px;font-weight:500;border:none;cursor:pointer;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:active{background:var(--primary-dark);transform:scale(.98)}.btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}.btn-block{display:flex;width:100%}.btn-wechat{background:#07c160;color:#fff;font-size:16px;padding:14px 24px}.btn-wechat:active{background:#06ad56}.empty-state{text-align:center;padding:40px 20px;color:var(--text-light)}.empty-state .icon{font-size:48px;margin-bottom:12px}.loading{text-align:center;padding:40px;color:var(--text-light)}.spinner{display:inline-block;width:24px;height:24px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.tag{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;background:var(--primary);color:#fff}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.fade-enter-active,.fade-leave-active{transition:opacity .2s ease}.fade-enter-from,.fade-leave-to{opacity:0}