:root{--primary: #ff4d7e;--primary-deep: #f0356c;--accent: #7b5cff;--grad: linear-gradient(135deg, #ff4d7e 0%, #ff8a5c 100%);--grad-brand: linear-gradient(135deg, #ff4d7e 0%, #7b5cff 100%);--bg: #f6f6fb;--card: #ffffff;--text: #23232e;--muted: #8a8a9e;--line: #efeff5;--danger: #ff3b30;--green: #07c160;--radius: 16px;--shadow: 0 4px 18px rgba(80, 60, 120, .06)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{font-size:16px}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Segoe UI,Roboto,sans-serif;background:#e9e9f2;color:var(--text);display:flex;justify-content:center;min-height:100dvh}button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit}input,textarea{font-family:inherit;outline:none}img{-webkit-user-drag:none;-webkit-user-select:none;user-select:none}.app-shell{width:100%;max-width:480px;min-height:100dvh;background:var(--bg);box-shadow:0 0 48px 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var(--line)}.co-item:last-child{border-bottom:none}.co-thumb{width:56px;height:56px;border-radius:8px;object-fit:cover;background:#f2f2f8}.co-title{font-size:13px;font-weight:600;flex:1;line-height:1.4}.co-qty{font-size:12px;color:var(--muted)}.co-price{font-size:14px;font-weight:700;color:var(--text)}.pay-summary{background:var(--card);border-radius:var(--radius);padding:14px 15px;margin:0 14px;box-shadow:var(--shadow)}.sum-row{display:flex;justify-content:space-between;font-size:13.5px;color:var(--muted);padding:5px 0}.sum-row.total{color:var(--text);font-weight:700;font-size:15px;border-top:1px dashed var(--line);margin-top:6px;padding-top:12px}.submit-bar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;background:var(--card);border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:10px 14px calc(10px + env(safe-area-inset-bottom));z-index:60}.submit-total 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0}.order-thumb{width:58px;height:58px;border-radius:8px;object-fit:cover;background:#f2f2f8}.order-item-title{font-size:13px;font-weight:600;line-height:1.45}.order-item-spec{font-size:11px;color:var(--muted);margin-top:2px}.order-item-bottom{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}.order-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:10px;margin-top:4px;font-size:13px}.order-total b{color:var(--primary);font-size:16px}.order-actions{display:flex;gap:8px}.order-body{cursor:pointer}.od-hero{background:var(--grad-brand);color:#fff;padding:20px 16px}.od-status-label{font-size:19px;font-weight:800}.od-status-sub{font-size:12px;opacity:.85;margin-top:5px}.od-section{background:var(--card);border-radius:var(--radius);padding:14px 15px;margin:12px 14px 0;box-shadow:var(--shadow)}.od-section .order-item{padding:10px 0;border-bottom:1px solid var(--line)}.od-section 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0}.stat{text-align:center;cursor:pointer}.stat-val{font-size:18px;font-weight:800}.stat-label{font-size:11.5px;opacity:.85;margin-top:2px}.login-cta{background:#ffffff2e;padding:12px 22px;border-radius:22px;font-weight:700;color:#fff;font-size:15px}.menu-card{background:var(--card);border-radius:var(--radius);margin:14px;box-shadow:var(--shadow);overflow:hidden}.menu-item{display:flex;align-items:center;gap:12px;padding:15px;border-bottom:1px solid var(--line);font-size:14.5px;cursor:pointer}.menu-item:last-child{border-bottom:none}.mi-icon{font-size:19px;width:24px;text-align:center}.mi-label{flex:1}.mi-arrow{color:#c6c6d6;font-size:15px}.mi-badge{background:var(--danger);color:#fff;font-size:10px;min-width:16px;height:16px;border-radius:8px;display:grid;place-items:center;padding:0 4px}.mi-note{font-size:12px;color:#b6b6c8}.logout-btn{display:block;margin:4px 14px 24px;width:calc(100% - 28px);height:46px;border-radius:23px;border:1.5px solid #ffd6de;color:var(--primary);background:#fff5f8;font-size:15px;font-weight:700}.addr-list{padding:14px}.addr-item{background:var(--card);border-radius:var(--radius);padding:14px 15px;margin-bottom:11px;box-shadow:var(--shadow)}.addr-item-top{display:flex;align-items:center}.addr-ops{margin-left:auto;display:flex;gap:14px;font-size:13px;color:var(--muted)}.addr-select-hint{font-size:11.5px;color:var(--primary);background:#ffe9f0;border-radius:8px;padding:6px 12px;margin:12px 14px 0}.add-addr-btn{display:block;margin:4px 14px 24px;width:calc(100% - 28px);height:46px;border-radius:23px;background:var(--grad);color:#fff;font-size:15px;font-weight:700}.empty{text-align:center;padding:70px 0}.empty-icon{font-size:54px;opacity:.9}.empty-text{color:var(--muted);font-size:14px;margin-top:14px}.empty .btn{margin:18px auto 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#e2e2ee;border-radius:9px;overflow:hidden}.st-btn{width:30px;height:28px;background:#f6f6fb;font-size:15px;color:var(--text)}.st-btn:disabled{color:#d0d0de}.st-val{min-width:34px;text-align:center;font-size:13.5px;font-weight:600}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;background:var(--card);border-top:1px solid var(--line);display:flex;padding:6px 0 calc(6px + env(safe-area-inset-bottom));z-index:70}.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;color:#a5a5b8;position:relative;text-decoration:none}.tab-item.active{color:var(--primary)}.tab-icon{font-size:21px;line-height:1}.tab-label{font-size:10.5px}.tab-badge{position:absolute;top:-4px;left:calc(50% + 7px);min-width:17px;height:17px;padding:0 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