/* 航班查询页面专用样式 */

/* 机票查询表单样式 */
.flight-search-section {
    background: linear-gradient(135deg, #dbeafe 0%, #e0f2fe 100%);
    color: #1e3a8a;
    padding: 2rem 0;
}

.page-title {
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2rem;
}

.search-form {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    color: #333;
}

/* 表单行之间的间距 */
.form-row:not(:last-child) {
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

/* 行程类型标签页 */
.trip-type-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.trip-tab {
    flex: 1;
    padding: 1rem 0;
    background: #f3f4f6;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.trip-tab:first-child {
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
}

.trip-tab:last-child {
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
}

.trip-tab:hover {
    background: #e5e7eb;
    color: #4b5563;
}

.trip-tab.active {
    background: linear-gradient(135deg, #93c5fd 0%, #60a5fa 100%);
    color: #1e3a8a;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.trip-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: white;
    border-radius: 2px;
}

/* 主要表单行布局 */
.form-row {
    display: flex;
    align-items: flex-end;
    gap: 1.2rem;
    flex-wrap: wrap;
    padding: 0.5rem 0;
}

/* 核心行程信息区域 */
.form-core-info {
    display: flex;
    align-items: flex-end;
    gap: 1.2rem;
    flex-wrap: wrap;
    flex: 1;
}

/* 辅助选项与操作按钮区域 */
.form-additional-options {
    display: flex;
    align-items: flex-end;
    gap: 1.2rem;
    flex-wrap: wrap;
    justify-content: flex-end;
    width: 100%;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
}

/* 在辅助选项区域内，让乘客和优惠券部分灵活布局 */
.form-additional-options .passenger-section,
.form-additional-options .coupon-section {
    flex: 1;
	/*flex-shrink:0;*/
    min-width: 150px;
}

/* 搜索按钮容器应占据剩余空间 */
.form-additional-options .search-button-container {
    flex-shrink: 0;
}

/* 行程类型选择 */
.trip-type-selection {
    display: flex;
    gap: 1.8rem;
    align-items: center;
    padding: 0.5rem 0;
    min-width: 280px;
}

.radio-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.radio-group input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: #3b82f6;
    cursor: pointer;
    transition: all 0.2s ease;
}

.radio-group input[type="radio"]:hover {
    transform: scale(1.1);
}

.radio-group label {
    font-weight: 500;
    color: #333;
    cursor: pointer;
}

.info-icon {
    color: #9ca3af;
    font-size: 0.9rem;
    cursor: help;
    transition: all 0.2s ease;
}

.info-icon:hover {
    color: #60a5fa;
    transform: scale(1.1);
}

/* 地点输入区域 */
.location-inputs {
    display: flex;
    align-items: flex-end;
    gap: 0.8rem;
    flex: 1;
    min-width: 280px;
}

.location-group {
    flex: 1;
    min-width: 150px;
}

.location-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
    font-size: 0.9rem;
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.location-icon, .calendar-icon {
    position: absolute;
    left: 12px;
    color: #60a5fa;
    font-size: 1.1rem;
    z-index: 1;
}

.location-input, .date-input {
    width: 100%;
    padding: 12px 12px 12px 36px;
    border: 2px solid #d1d5db;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: white;
}

.location-input:focus, .date-input:focus {
    outline: none;
    border-color: #93c5fd;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
    background-color: #f0f9ff;
}

.location-input::placeholder, .date-input::placeholder {
    color: #9ca3af;
    font-style: italic;
}

/* 输入框错误状态 */
.location-input.error, .date-input.error {
    border-color: #ef4444;
    background-color: #fef2f2;
}

.location-input.error:focus, .date-input.error:focus {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.swap-button {
    background: #f3f4f6;
    border: 2px solid #d1d5db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.swap-button:hover {
    background: #e5e7eb;
    border-color: #93c5fd;
    color: #60a5fa;
    transform: scale(1.05) rotate(15deg);
    box-shadow: 0 4px 8px rgba(96, 165, 250, 0.2);
}

.swap-button:active {
    transform: scale(0.95) rotate(0deg);
}

/* 日期选择区域 */
.date-selection {
    min-width: 140px;
}

.date-group {
    display: flex;
    flex-direction: column;
}

.date-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
    font-size: 0.9rem;
}

/* 搜索按钮 */
.search-button-container {
    display: flex;
    align-items: flex-end;
    margin-left: auto;
}

.search-btn {
    background: linear-gradient(135deg, #fde68a 0%, #fcd34d 100%);
    color: #92400e;
    border: none;
    padding: 14px 24px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(252, 211, 77, 0.3);
    min-width: 100px;
    height: 46px;
    position: relative;
    overflow: hidden;
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(247, 147, 30, 0.4);
}

.search-btn:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.search-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(247, 147, 30, 0.3);
}

/* 按钮涟漪效果 */
.search-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.search-btn:active::after {
    width: 300px;
    height: 300px;
}

/* 乘客选择区域 */
.passenger-section {
    display: flex;
    gap: 1.5rem;
    align-items: flex-end;
    min-width: 200px;
    flex-wrap: wrap;
}

.passenger-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.passenger-group label {
    font-weight: 600;
    color: #374151;
    font-size: 0.9rem;
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 2px solid #d1d5db;
    border-radius: 8px;
    overflow: hidden;
    background: white;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.quantity-selector:focus-within {
    border-color: #93c5fd;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

.qty-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: #f3f4f6;
    color: #374151;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn:hover {
    background: #e5e7eb;
}

.qty-btn:active {
    background: #d1d5db;
}

.qty-input {
    width: 40px;
    height: 36px;
    border: none;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    background: white;
    color: #374151;
}

/* 优惠码区域 */
.coupon-section {
    min-width: 200px;
}

.coupon-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.coupon-group label {
    font-weight: 600;
    color: #374151;
    font-size: 0.9rem;
}

.coupon-input-container {
    display: flex;
    gap: 0.5rem;
}

.coupon-input {
    flex: 1;
    padding: 10px 12px;
    border: 2px solid #d1d5db;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.coupon-input:focus {
    outline: none;
    border-color: #93c5fd;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

.apply-coupon-btn {
    padding: 10px 16px;
    background: #10b981;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.apply-coupon-btn:hover {
    background: #059669;
    transform: translateY(-1px);
}

.apply-coupon-btn:active {
    transform: translateY(0);
}

/* 回程日期字段 */
.return-date-field {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(-10px);
    max-width: 200px;
}

.return-date-field.show {
    opacity: 1;
    transform: translateY(0);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        align-items: stretch;
        gap: 1.2rem;
        padding: 1rem 0;
    }

    .form-core-info {
        flex-direction: column;
        align-items: stretch;
        gap: 1.2rem;
    }

    .form-additional-options {
        flex-direction: column;
        align-items: stretch;
        gap: 1.2rem;
        border-top: 1px solid #e5e7eb;
    }

    .trip-type-selection {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1.2rem;
        min-width: auto;
    }

    .location-inputs {
        flex-direction: column;
        gap: 1rem;
        min-width: auto;
    }

    .swap-button {
        align-self: center;
        transform: rotate(90deg);
    }

    .search-button-container {
        display: flex;
        justify-content: center;
    }

    .return-date-field {
        max-width: none;
    }

    .passenger-section {
        /*flex-direction: column;*/
        gap: 1rem;
        min-width: auto;
    }

    .coupon-section {
        min-width: auto;
    }

    .coupon-input-container {
        flex-direction: column;
    }

    .apply-coupon-btn {
        align-self: flex-start;
    }
}

/* 航班结果样式 */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.result-summary {
    background: #f3f4f6;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #6b7280;
}

.flight-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* 航班结果项 */
.flight-result-item {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.flight-result-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-color: #93c5fd;
}

/* 主要信息容器 */
.flight-main-info {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: space-between;
}
/*.flight-result-item{*/

/*    display: flex;*/
/*    align-items: center;*/
/*    justify-content: space-between;*/

/*}*/

/* 航空公司信息区域 */
.airline-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    min-width: 100px;
}

.airline-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
}

.airline-logo-inner {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.airline-name {
    font-size: 0.8rem;
    color: #4b5563;
    text-align: center;
    font-weight: 500;
}

.flight-number {
    font-weight: 600;
    color: #374151;
    font-size: 0.9rem;
}

.aircraft-type {
    font-size: 0.8rem;
    color: #6b7280;
}

.cabin-class {
    font-size: 0.7rem;
    color: #10b981;
    font-weight: 500;
    background: #ecfdf5;
    padding: 2px 6px;
    border-radius: 8px;
}

.codeshare-tag {
    background: #fef3c7;
    color: #d97706;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
}

/* 机场代码 */
.airport-code {
    font-size: 0.7rem;
    color: #9ca3af;
    font-weight: 600;
    letter-spacing: 1px;
}

/* 中转信息 */
.layover-info {
    font-size: 0.8rem;
    color: #6b7280;
    background: #f9fafb;
    padding: 4px 8px;
    border-radius: 6px;
    margin-top: 8px;
    text-align: center;
}

/* 价格备注 */
.price-note {
    font-size: 0.7rem;
    color: #9ca3af;
    font-style: italic;
}

/* 时间信息区域 */
.time-section {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex: 1;
    min-width: 300px;
}

.departure-info, .arrival-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 100px;
}

.time {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.25rem;
}

.next-day {
    font-size: 0.8rem;
    color: #ef4444;
    margin-left: 0.5rem;
}

.airport {
    font-size: 0.9rem;
    color: #6b7280;
    margin-bottom: 0.1rem;
}

.terminal {
    font-size: 0.8rem;
    color: #9ca3af;
}

.arrow-icon {
    font-size: 1.2rem;
    color: #9ca3af;
    font-weight: bold;
}

/* 飞行时长区域 */
.duration-section {
    min-width: 80px;
    text-align: center;
}

.duration {
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 500;
}

/* 航班详情链接 */
.details-link {
    min-width: 80px;
}

.details-link a {
    color: #60a5fa;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.details-link a:hover {
    text-decoration: underline;
}

/* 价格区域 */
.price-section {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    min-width: 120px;
}

.price {
    font-size: 1.4rem;
    font-weight: 700;
    color: #dc2626;
    margin-bottom: 0.25rem;
}

.tax-info {
    font-size: 0.8rem;
    color: #6b7280;
    margin-bottom: 0.5rem;
}

.book-dropdown-btn {
    background: linear-gradient(135deg, #fde68a 0%, #fcd34d 100%);
    color: #92400e;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 4px;
}

.book-dropdown-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(217, 119, 6, 0.3);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .flight-main-info {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .airline-section {
        min-width: auto;
    }

    .time-section {
        min-width: auto;
        justify-content: space-between;
    }

    .price-section {
        align-items: stretch;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .price {
        font-size: 1.2rem;
    }
}

/* 热门目的地样式 */
.popular-destinations-section {
    padding: 4rem 0;
    background: white;
}

.destinations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.destination-card {
    background: #f9fafb;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.destination-card:hover {
    transform: translateY(-5px);
}

.destination-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.destination-content {
    padding: 1.5rem;
}

.destination-content h3 {
    font-size: 1.3rem;
    color: #3730a3;
    margin-bottom: 0.5rem;
}

.destination-desc {
    color: #6b7280;
    line-height: 1.6;
}

/* 模态框样式 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-large {
    max-width: 800px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.modal-header h3 {
    margin: 0;
    color: #3730a3;
    font-size: 1.2rem;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #9ca3af;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    color: #ef4444;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid #e5e7eb;
    text-align: right;
}

.btn-secondary {
    background: #9ca3af;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
}

.btn-secondary:hover {
    background: #6b7280;
}

/* 航班详情样式 */
.flight-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.detail-item {
    margin-bottom: 1rem;
}

.detail-label {
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.25rem;
}

.detail-value {
    color: #6b7280;
}

/* 返回查询按钮样式 */
.back-to-search {
    margin-top: 2rem;
    text-align: center;
}

.back-btn {
    background: #f3f4f6;
    color: #374151;
    border: none;
    padding: 12px 24px;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.back-btn:hover {
    background: #e5e7eb;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        order: 3;
        width: 100%;
        text-align: center;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .flight-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .flight-info {
        width: 100%;
        justify-content: space-between;
    }

    .price-info {
        align-items: flex-start;
        width: 100%;
    }

    .destinations-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        width: 95%;
        margin: 0 2.5%;
    }
}

@media (max-width: 480px) {
    .trip-type {
        flex-direction: column;
    }

    .search-btn {
        width: 100%;
    }

    .flight-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .route-info {
        width: 100%;
        justify-content: space-between;
    }

    .duration {
        margin: 0;
    }
}

/* 动画效果 */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.flight-result-item {
    animation: slideInUp 0.5s ease-out;
}

.flight-result-item:nth-child(1) { animation-delay: 0.1s; }
.flight-result-item:nth-child(2) { animation-delay: 0.2s; }
.flight-result-item:nth-child(3) { animation-delay: 0.3s; }
.flight-result-item:nth-child(4) { animation-delay: 0.4s; }
.flight-result-item:nth-child(5) { animation-delay: 0.5s; }

/* 机票预订页页脚 */
.flight-footer {
    background: linear-gradient(135deg, #c7d2fe 0%, #dbeafe 100%);
    color: #1e3a8a;
    padding: 2rem 0 1rem;
    margin-top: 3rem;
}

/* 儿童政策信息 */
.child-policy-info {
    margin: 0.5rem 0;
}

.policy-text {
    color: #6b7280;
    font-size: 0.8rem;
    font-style: italic;
}

/* 价格信息 */
.tax-info {
    font-size: 0.8rem;
    color: #6b7280;
    margin-top: 0.25rem;
}

/* 无结果消息 */
.no-results-message {
    text-align: center;
    padding: 2rem;
    color: #6b7280;
    font-size: 1.1rem;
}

/* 加载动画 */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 价格旁边的含税信息 */
.price-note {
    font-size: 0.7rem;
    color: #9ca3af;
    margin-top: 0.25rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-company-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.company-name-en {
    font-size: 0.9rem;
    opacity: 0.8;
    font-weight: 400;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.contact-item {
    display: flex;
    gap: 0.5rem;
}

.contact-label {
    font-weight: 600;
    min-width: 50px;
}

.contact-value {
    opacity: 0.9;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: white;
    text-decoration: underline;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    opacity: 0.8;
}

.copyright {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.maintenance-notice {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
}

.language-switcher-small {
    display: flex;
    gap: 1rem;
}

.lang-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.lang-link:hover {
    color: white;
    text-decoration: underline;
}

/* 移动端页脚适配 */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .copyright {
        flex-direction: column;
        gap: 0.5rem;
    }
    .language-switcher-small {
        justify-content: center;
    }
}