html, body {
            max-width: 100%;
            overflow-x: hidden;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
            color: #2c3e50;
            background: #fafafa;
            line-height: 1.6;
            /* 调低底部导航高度 */
            /* 调整顶部内边距以适应固定的header和公告栏 */
            padding-top: 50px;
            padding-bottom: 50px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            text-rendering: optimizeLegibility;
            font-feature-settings: "kern" 1;
            font-weight: 400;
        }
    /* 头部导航样式 */
    .header {
        background: linear-gradient(135deg, #ff6b9d 0%, #ffa8c5 100%);
        padding: 12px 16px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        color: white;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100;
        box-shadow: 0 2px 12px rgba(255, 107, 157, 0.2);
    }

    .location {
        margin-left: 10px;
        display: flex;
        align-items: center;
        gap: 1px;
        font-size: 12px;
        font-weight: 500;
        letter-spacing: 0.2px;
        cursor: pointer;
        padding: 5px 10px;
        border-radius: 20px;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        background: rgba(255, 255, 255, 0.2);
    }

    .location:active {
        background: rgba(255, 255, 255, 0.3);
        transform: scale(0.96);
    }

    .location svg {
        width: 16px;
        height: 16px;
    }

    .header-title {
        font-size: 17px;
        font-weight: 600;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        text-align: center;
        letter-spacing: 1px;
        color: white;
        white-space: nowrap;
        max-width: 60%;
    }

    .user-icon {
        margin-right: 10px;
        cursor: pointer;
        padding: 6px;
        border-radius: 50%;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        background: rgba(255, 255, 255, 0.2);
    }

    .user-icon:active {
        background: rgba(255, 255, 255, 0.3);
        transform: scale(0.96);
    }

    .user-icon svg {
        width: 22px;
        height: 22px;
        display: block;
    }

    /* 右侧侧边栏样式 */
    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.45);
        backdrop-filter: blur(2px);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .sidebar-overlay.show {
        opacity: 1;
        visibility: visible;
    }

    .sidebar {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: linear-gradient(135deg, #ffffff 0%, #fafbfc 100%);
        z-index: 1001;
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12), -4px 0 16px rgba(0, 0, 0, 0.08);
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    .sidebar.show {
        right: 0;
    }

    .user-profile {
        padding: 18px 20px;
        background: linear-gradient(135deg, #ff6b9d 0%, #ffa8c5 100%);
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
        position: relative;
    }

    .user-profile-close {
        position: absolute;
        top: 10px;
        right: 10px;
        width: 30px;
        height: 30px;
        border: none;
        background: rgba(255, 255, 255, 0.25);
        backdrop-filter: blur(10px);
        border-radius: 50%;
        font-size: 18px;
        color: white;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .user-profile-close:hover {
        background: rgba(255, 255, 255, 0.35);
        transform: rotate(90deg);
    }

    .user-profile-close:active {
        background: rgba(255, 255, 255, 0.4);
        transform: rotate(90deg) scale(0.92);
    }

    .user-avatar {
        width: 56px;
        height: 56px;
        background: rgba(255, 255, 255, 0.95);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #ff6b9d;
        font-size: 24px;
        font-weight: 700;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        position: relative;
    }

    .user-avatar::after {
        content: '';
        position: absolute;
        inset: -4px;
        border-radius: 50%;
        padding: 4px;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.6) 0%, rgba(255, 255, 255, 0.3) 100%);
        -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
        -webkit-mask-composite: xor;
        mask-composite: exclude;
        opacity: 0.5;
    }

    .user-name {
        font-size: 16px;
        font-weight: 600;
        color: white;
        letter-spacing: 0.3px;
    }

    .user-hint {
        font-size: 12px;
        color: white;
        cursor: pointer;
        padding: 5px 16px;
        background: rgba(255, 255, 255, 0.25);
        border-radius: 20px;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        border: 1px solid rgba(255, 255, 255, 0.3);
        font-weight: 500;
        letter-spacing: 0.2px;
    }

    .user-hint:hover {
        background: rgba(255, 255, 255, 0.35);
        border-color: rgba(255, 255, 255, 0.5);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        transform: translateY(-1px);
    }

    .user-hint:active {
        transform: translateY(0) scale(0.98);
    }

    /* VIP等级样式 */
    .user-hint.vip-supreme {
        background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
        border: 1.5px solid rgba(255, 223, 0, 0.5);
        color: #8b6914;
        font-weight: 700;
        box-shadow: 0 4px 16px rgba(255, 215, 0, 0.35),
                    inset 0 1px 0 rgba(255, 255, 255, 0.5);
        position: relative;
        overflow: hidden;
    }

    .user-hint.vip-supreme::before {
        content: '👑';
        margin-right: 4px;
        font-size: 14px;
        animation: bounce 2s ease-in-out infinite;
    }

    .user-hint.vip-supreme::after {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: linear-gradient(45deg, 
            transparent 30%, 
            rgba(255, 255, 255, 0.4) 50%, 
            transparent 70%);
        animation: shine 3s infinite;
    }

    @keyframes shine {
        0% {
            transform: translateX(-100%) translateY(-100%) rotate(45deg);
        }
        100% {
            transform: translateX(100%) translateY(100%) rotate(45deg);
        }
    }

    @keyframes bounce {
        0%, 100% {
            transform: translateY(0);
        }
        50% {
            transform: translateY(-2px);
        }
    }

    .user-hint.vip-supreme:hover {
        background: linear-gradient(135deg, #ffed4e 0%, #ffd700 100%);
        box-shadow: 0 6px 20px rgba(255, 215, 0, 0.45),
                    inset 0 1px 0 rgba(255, 255, 255, 0.6);
        transform: translateY(-2px);
    }

    .user-hint.vip-annual {
        background: linear-gradient(135deg, #ff6b9d 0%, #c44569 100%);
        border: 1.5px solid rgba(255, 107, 157, 0.5);
        color: white;
        font-weight: 600;
        box-shadow: 0 3px 12px rgba(255, 107, 157, 0.3),
                    inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }

    .user-hint.vip-annual::before {
        content: '💎';
        margin-right: 4px;
        font-size: 12px;
    }

    .user-hint.vip-annual:hover {
        background: linear-gradient(135deg, #c44569 0%, #ff6b9d 100%);
        box-shadow: 0 5px 16px rgba(255, 107, 157, 0.4),
                    inset 0 1px 0 rgba(255, 255, 255, 0.4);
        transform: translateY(-2px);
    }

    .user-hint.vip-quarterly {
        background: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);
        border: 1.5px solid rgba(161, 140, 209, 0.5);
        color: white;
        font-weight: 600;
        box-shadow: 0 3px 12px rgba(161, 140, 209, 0.3),
                    inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }

    .user-hint.vip-quarterly::before {
        content: '✨';
        margin-right: 4px;
        font-size: 12px;
    }

    .user-hint.vip-quarterly:hover {
        background: linear-gradient(135deg, #fbc2eb 0%, #a18cd1 100%);
        box-shadow: 0 5px 16px rgba(161, 140, 209, 0.4),
                    inset 0 1px 0 rgba(255, 255, 255, 0.4);
        transform: translateY(-2px);
    }

    .user-hint.vip-normal {
        background: linear-gradient(135deg, #e0c3fc 0%, #d5b7f7 100%);
        border: 1.5px solid rgba(213, 183, 247, 0.5);
        color: #6b4fa0;
        font-weight: 600;
        box-shadow: 0 3px 12px rgba(213, 183, 247, 0.3),
                    inset 0 1px 0 rgba(255, 255, 255, 0.5);
        position: relative;
        padding-left: 36px;
    }

    .user-hint.vip-normal::before {
        content: '';
        position: absolute;
        left: 10px;
        top: 50%;
        transform: translateY(-50%);
        width: 18px;
        height: 18px;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b4fa0'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z'/%3E%3C/svg%3E");
        background-size: contain;
        background-repeat: no-repeat;
        filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.15));
    }

    .user-hint.vip-normal:hover {
        background: linear-gradient(135deg, #d5b7f7 0%, #e0c3fc 100%);
        box-shadow: 0 5px 16px rgba(213, 183, 247, 0.4),
                    inset 0 1px 0 rgba(255, 255, 255, 0.6);
        transform: translateY(-2px);
    }

    .sidebar-menu {
        flex: 1;
        overflow-y: auto;
        padding: 8px 0;
        background: #f9fafb;
        -webkit-overflow-scrolling: touch;
    }

    .menu-item {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 12px 20px;
        margin: 4px 16px;
        color: #2c3e50;
        text-decoration: none;
        transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        cursor: pointer;
        border-radius: 16px;
        position: relative;
        overflow: hidden;
        background: white;
        border: 1.5px solid #e8eaed;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
    }

    .menu-item::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 0;
        background: linear-gradient(180deg, #ff6b9d 0%, #ff8fb3 100%);
        transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        border-radius: 16px 0 0 16px;
    }

    .menu-item::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, rgba(255, 107, 157, 0.05) 0%, rgba(255, 143, 179, 0.08) 100%);
        opacity: 0;
        transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        border-radius: 16px;
    }

    .menu-item:hover {
        border-color: rgba(255, 107, 157, 0.3);
        box-shadow: 0 4px 12px rgba(255, 107, 157, 0.12), 
                    0 2px 6px rgba(0, 0, 0, 0.05);
        transform: translateX(4px) translateY(-2px);
    }

    .menu-item:hover::before {
        width: 5px;
    }

    .menu-item:hover::after {
        opacity: 1;
    }

    .menu-item:active {
        transform: translateX(2px) translateY(0) scale(0.98);
        box-shadow: 0 2px 8px rgba(255, 107, 157, 0.08);
    }

    .menu-item svg {
        width: 22px;
        height: 22px;
        flex-shrink: 0;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
        position: relative;
        z-index: 1;
    }

    .menu-item:nth-child(1) svg {
        fill: url(#icon-gradient-1);
    }

    .menu-item:nth-child(2) svg {
        fill: url(#icon-gradient-2);
    }

    .menu-item:nth-child(3) svg {
        fill: url(#icon-gradient-3);
    }

    .menu-item:nth-child(4) svg {
        fill: url(#icon-gradient-4);
    }

    .menu-item:nth-child(5) svg {
        fill: url(#icon-gradient-5);
    }

    .menu-item:nth-child(6) svg {
        fill: url(#icon-gradient-6);
    }

    .menu-item.logout svg {
        fill: url(#icon-gradient-logout);
    }

    .menu-item:hover svg {
        transform: scale(1.1) rotate(-5deg);
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
    }

    .menu-item span {
        font-size: 15px;
        font-weight: 500;
        letter-spacing: 0.3px;
        color: #2c3e50;
        transition: all 0.3s ease;
        position: relative;
        z-index: 1;
    }

    .menu-item:hover span {
        color: #ff6b9d;
        font-weight: 600;
    }

    .menu-item.logout {
        margin-top: 12px;
        border-color: rgba(231, 76, 60, 0.15);
        background: linear-gradient(135deg, #fff 0%, #fff5f5 100%);
    }

    .menu-item.logout::before {
        background: linear-gradient(180deg, #e74c3c 0%, #c0392b 100%);
    }

    .menu-item.logout::after {
        background: linear-gradient(135deg, rgba(231, 76, 60, 0.05) 0%, rgba(192, 57, 43, 0.08) 100%);
    }

    .menu-item.logout:hover {
        border-color: rgba(231, 76, 60, 0.35);
        box-shadow: 0 4px 12px rgba(231, 76, 60, 0.15), 
                    0 2px 6px rgba(0, 0, 0, 0.05);
    }

    .menu-item.logout:hover span {
        color: #e74c3c;
    }

    /* 区域选择模态框样式 */
    .modal-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.45);
        backdrop-filter: blur(2px);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .modal-overlay.show {
        opacity: 1;
        visibility: visible;
    }

    .modal-content {
        background: white;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        border-radius: 0;
        max-height: none;
        display: flex;
        flex-direction: column;
    }

    .modal-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 10px 20px;
        border-bottom: 1px solid #e8eaed;
        background: #fafbfc;
        border-radius: 20px 20px 0 0;
    }

    .modal-header-left {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .modal-back {
        cursor: pointer;
        display: none;
    }

    .modal-back.show {
        display: block;
    }

    .modal-back svg {
        width: 30px;
        height: 30px;
        color: #7f8c8d;
        margin-top:2px;
    }

    .modal-title {
        font-size: 16px;
        font-weight: 600;
        color: #2c3e50;
    }

    .modal-close {
        cursor: pointer;
        font-size: 24px;
        color: #7f8c8d;
        padding: 4px;
    }

    .modal-body {
        flex: 1;
        overflow-y: auto;
        padding: 20px;
    }

    .search-container {
        position: relative;
        margin: 0;
    }

    .search-container input {
        width: 100%;
        padding: 12px 40px 12px 16px;
        border: 1px solid #e8eaed;
        border-radius: 24px;
        font-size: 14px;
        box-sizing: border-box;
    }

    .search-container .search-icon {
        position: absolute;
        right: 10px;
        top: 50%;
        transform: translateY(-50%);
        color: #99a3a4;
    }

    .no-location {
        display: flex;
        align-items: center;
        padding: 0 20px 20px;
        font-size: 14px;
        color: #666;
    }

    .hot-cities {
        margin-bottom: 20px;
    }

    .section-title {
        padding: 0 20px 12px;
        font-size: 16px;
        font-weight: 600;
        color: #333;
    }

    .hot-cities-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
        padding: 0 20px;
    }

    .hot-cities-grid .area-item {
        padding: 6px 0;
        text-align: center;
        font-size: 14px;
        color: #333;
        cursor: pointer;
    }

    .select-by-province .section-title {
        margin-top: 12px;
        padding-bottom: 20px;
    }

    .area-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
        padding: 0 20px 20px;
        overflow-y: visible;
        flex: 1;
    }

    .area-item {
        padding: 6px 10px;
        text-align: center;
        background: #eff3f7;
        border-radius: 12px;
        cursor: pointer;
        transition: all 0.25s ease;
        font-size: 14px;
        color: #2c3e50;
    }

    .area-item:hover {
        background: #e9ecef;
        transform: translateY(-2px);
    }

    .area-item.active {
        background: linear-gradient(135deg, #ff6b9d 0%, #ff8fb3 100%);
        color: white;
        font-weight: 600;
    }

    /* 退出登录确认弹窗样式 */
    .logout-modal-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.45);
        backdrop-filter: blur(2px);
        z-index: 2000;
        opacity: 0;
        visibility: hidden;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .logout-modal-overlay.show {
        opacity: 1;
        visibility: visible;
    }

    .logout-modal-content {
        background: white;
        border-radius: 20px;
        padding: 24px;
        width: 85%;
        max-width: 360px;
        box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .logout-modal-icon {
        width: 64px;
        height: 64px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .logout-modal-icon svg {
        width: 100%;
        height: 100%;
    }

    .logout-modal-title {
        font-size: 18px;
        font-weight: 600;
        color: #2c3e50;
        margin: 0;
    }

    .logout-modal-text {
        font-size: 14px;
        color: #7f8c8d;
        line-height: 1.6;
        text-align: center;
        margin: 0;
    }

    .logout-modal-actions {
        display: flex;
        gap: 12px;
        width: 100%;
    }

    .logout-modal-btn {
        flex: 1;
        padding: 12px 20px;
        border: none;
        border-radius: 12px;
        font-size: 15px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.25s cubic-bezier(0, 0, 0.2, 1);
        letter-spacing: 0.3px;
    }

    .logout-modal-cancel {
        background: #f5f5f5;
        color: #7f8c8d;
    }

    .logout-modal-cancel:hover {
        background: #e8e8e8;
    }

    .logout-modal-cancel:active {
        transform: scale(0.96);
        background: #ddd;
    }

    .logout-modal-confirm {
        background: linear-gradient(135deg, #ff6b9d 0%, #ff8fb3 100%);
        color: white;
        box-shadow: 0 4px 12px rgba(255, 107, 157, 0.3);
    }

    .logout-modal-confirm:hover {
        box-shadow: 0 6px 16px rgba(255, 107, 157, 0.4);
        transform: translateY(-1px);
    }

    .logout-modal-confirm:active {
        transform: translateY(0) scale(0.96);
        box-shadow: 0 2px 8px rgba(255, 107, 157, 0.2);
    }