body {
    font-family: "Microsoft YaHei", Arial, sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

.header {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 35px 0;
    margin-bottom: 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    position: relative;
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.logo-section img {
    width: 70px;
    height: 70px;
    margin-right: 15px;
    border-radius: 8px;
}

.logo-text h3 {
    margin: 0;
    font-size: 22px;
    font-weight: bold;
}

.logo-text p {
    margin: 5px 0 0 0;
    font-size: 14px;
    opacity: 0.9;
}

.main-title {
    flex: 1;
    text-align: center;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-title img {
    max-width: 100%;
    height: auto;
}

.qr-section {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.qr-section img {
    width: 70px;
    height: 70px;
    border-radius: 8px;
    margin-right: 15px;
}

.qr-section .qr-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.qr-section p {
    margin: 2px 0;
    font-size: 14px;
    line-height: 1.3;
}

/* 用户操作区域样式 */
.user-actions {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.user-actions .dropdown-toggle {
    color: white;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 25px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.user-actions .dropdown-toggle:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.user-actions .dropdown-toggle:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.user-actions .dropdown-toggle i {
    margin-right: 8px;
    font-size: 16px;
}

.user-actions .dropdown-menu {
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border: none;
    margin-top: 8px;
    padding: 8px 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: dropdownFadeIn 0.2s ease-out;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.user-actions .dropdown-item {
    padding: 12px 20px;
    color: #495057;
    transition: all 0.2s ease;
    font-weight: 500;
    border-radius: 8px;
    margin: 0 8px;
    display: flex;
    align-items: center;
}

.user-actions .dropdown-item i {
    margin-right: 10px;
    width: 16px;
    text-align: center;
    font-size: 14px;
}

.user-actions .dropdown-item:hover {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    transform: translateX(3px);
}

.user-actions .dropdown-item:active {
    transform: translateX(3px) scale(0.98);
}

.user-actions .dropdown-divider {
    margin: 8px 12px;
    border-color: rgba(0, 0, 0, 0.08);
    height: 1px;
}

.user-buttons {
    display: flex;
    gap: 12px;
}

.user-buttons .btn {
    border-radius: 25px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.user-buttons .btn i {
    margin-right: 6px;
    font-size: 14px;
}

.user-buttons .btn-outline-light {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

.user-buttons .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.user-buttons .btn-light {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #495057;
}

.user-buttons .btn-light:hover {
    background: white;
    border-color: rgba(255, 255, 255, 0.5);
    color: #495057;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    
    .logo-section, .qr-section {
        margin: 10px 0;
        flex: none;
        justify-content: center;
    }
    
    .main-title {
        margin: 15px 0;
        flex: none;
    }
    
    .main-title img {
        width: 220px;
        height: 65px;
    }
    
    .user-actions {
        position: relative;
        top: auto;
        right: auto;
        margin-top: 20px;
        order: -1;
        width: 100%;
        display: flex;
        justify-content: center;
    }
    
    .user-buttons {
        flex-direction: column;
        gap: 10px;
        width: 100%;
        max-width: 300px;
    }
    
    .user-buttons .btn {
        width: 100%;
        text-align: center;
        padding: 12px 20px;
        font-size: 16px;
    }
    
    .user-actions .dropdown {
        width: 100%;
        max-width: 300px;
    }
    
    .user-actions .dropdown-toggle {
        width: 100%;
        text-align: center;
        padding: 12px 20px;
        font-size: 16px;
    }
    
    .announcement-container {
        height: 36px;
        padding: 0 15px;
    }
    
    .announcement-content {
        height: 36px;
    }
    
    .announcement-item {
        height: 36px;
    }
    
    .announcement-text {
        font-size: 13px;
    }
    
    .announcement-time {
        font-size: 11px;
        padding: 3px 6px;
    }
}

.filter-section {
    background: white;
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

/* 公告区域样式 - 与首页风格统一 */
.announcement-section {
    margin-bottom: 20px;
}

.announcement-container {
    background: white;
    border-radius: 12px;
    height: 40px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    color: #333;
    position: relative;
    overflow: hidden;
    border: 1px solid #e9ecef;
}

.announcement-container::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

.announcement-icon {
    flex-shrink: 0;
    margin-right: 15px;
    font-size: 16px;
    color: #e74c3c;
    position: relative;
    z-index: 1;
}

.announcement-content {
    flex: 1;
    overflow: hidden;
    height: 40px;
    position: relative;
}

.announcement-marquee {
    position: relative;
    transition: transform 0.5s ease-in-out;
}

.announcement-item {
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 0 8px;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.announcement-item:hover {
    background: rgba(231, 76, 60, 0.05);
    transform: translateX(3px);
}

.announcement-text {
    font-size: 14px;
    font-weight: 500;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 15px;
    color: #495057;
}

.announcement-time {
    font-size: 12px;
    color: #6c757d;
    flex-shrink: 0;
    background: #f8f9fa;
    padding: 4px 8px;
    border-radius: 12px;
    font-weight: 500;
}

/* 公告详情弹窗样式 */
.announcement-detail {
    padding: 20px;
}

.announcement-detail-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e9ecef;
}

.announcement-detail-header h4 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 18px;
    font-weight: 600;
}

.announcement-detail-header h4 i {
    margin-right: 8px;
    color: #667eea;
}

.announcement-detail-time {
    color: #666;
    font-size: 14px;
}

.announcement-detail-time i {
    margin-right: 5px;
}

.announcement-detail-content {
    line-height: 1.8;
    color: #333;
    font-size: 14px;
}

.filter-row {
    margin-bottom: 20px;
}

.filter-row:last-child {
    margin-bottom: 0;
}

.filter-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 10px;
    display: block;
}

.filter-btn {
    margin: 3px;
    border-radius: 25px;
    border: 3px solid #e9ecef;
    background: #f8f9fa;
    color: #000000;
    transition: all 0.3s ease;
    font-size: 14px;
    padding: 8px 16px;
}

/* 行业筛选按钮默认状态使用更淡的背景 */
.filter-btn[data-industry] {
    background: #f1f3f4;
    color: #000000;
}

.filter-btn:hover,
.filter-btn.active {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    border-color: #e74c3c;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

/* 行业筛选按钮选中状态使用淡银灰色 */
.filter-btn[data-industry].active {
    background: linear-gradient(135deg, #adb5bd 0%, #6c757d 100%) !important;
    border-color: #6c757d !important;
    box-shadow: 0 4px 12px rgba(173, 181, 189, 0.3);
}

/* 行业筛选按钮hover状态使用淡银灰色 */
.filter-btn[data-industry]:hover {
    background: linear-gradient(135deg, #adb5bd 0%, #6c757d 100%);
    color: white;
    border-color: #6c757d;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(173, 181, 189, 0.3);
}

.search-form {
    background: white;
    padding: 15px;
    margin-bottom: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    width: 100%;
}

.search-form-row {
    display: flex;
    flex-wrap: nowrap;
    align-items: flex-end;
}

@media (min-width: 1400px) {
    .search-form-col {
        max-width: 180px;
        margin-right: 15px;
    }
    
    .search-buttons-col {
        width: 180px;
    }
}

.search-form-col {
    flex: 1;
    min-width: 140px;
    max-width: 160px;
    margin-right: 15px;
}

.search-form-col:last-child {
    margin-right: 0;
}

.search-buttons-col {
    flex: 0 0 auto;
    width: 160px;
    display: flex;
    align-items: flex-end;
    margin-left: auto;
}

.search-buttons-col .form-group {
    width: 100%;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
}

.search-buttons-col .form-group label {
    margin-bottom: 8px;
    height: 20px;
    line-height: 20px;
    visibility: hidden;
}

.search-buttons-col .form-group div {
    display: flex;
    gap: 8px;
    align-items: center;
    height: 32px;
    margin-top: 20px;
}

.search-buttons-col .btn {
    height: 32px;
    line-height: 1;
    padding: 5px 10px;
    font-size: 13px;
}

.form-group label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 4px;
    height: 16px;
    line-height: 16px;
    display: block;
}

.form-control {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
    padding: 5px 10px;
    height: 32px;
}

.form-control:focus {
    border-color: #e74c3c;
    box-shadow: 0 0 0 0.2rem rgba(231, 76, 60, 0.25);
}

.btn {
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border: none;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.btn-default {
    background: #6c757d;
    color: white;
    border: none;
}

.btn-default:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

.search-buttons {
    display: flex;
    align-items: flex-end;
}

.search-buttons label {
    margin-bottom: 8px;
}

.search-buttons div {
    display: flex;
    gap: 10px;
}

.search-buttons .btn {
    flex: 1;
    max-width: 120px;
}

/* 桌面端表格样式 */
.table-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    overflow: visible;
    margin-bottom: 30px;
    position: relative;
}

.table-header {
    padding: 0px 20px;
    border-bottom: 1px solid #e9ecef;
    background: #f8f9fa;
}

.table {
    margin-bottom: 0;
    overflow: visible;
}

.table th,
.table > thead > tr > th {
    background: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: #495057;
    padding: 10px 12px;
    font-size: 14px;
    line-height: 1.4;
    text-align: center;
    vertical-align: middle !important;
}

.table th.sortable {
    cursor: pointer;
    transition: all 0.3s ease;
}

.table th.sortable:hover {
    background: #e9ecef;
    color: #e74c3c;
}

.table td,
.table > tbody > tr > td {
    vertical-align: middle !important;
    border-bottom:1px solid #e9ecef;
    padding: 8px 12px;
    font-size: 14px;
    line-height: 1.4;
    text-align: center;
    white-space: nowrap;
    overflow: visible;
    text-overflow: ellipsis;
    max-width: 200px;
    position: relative;
}

.table td:hover {
    overflow: visible;
    white-space: normal;
    word-wrap: break-word;
    z-index:1000;
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-radius: 4px;
}

/* 确保课程单元格的悬停内容不被截断 */
.table td .courses-cell:hover,
.table td .courses-cell.hover-active {
    overflow: visible !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    max-height: none !important;
    max-width: none !important;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

.table tbody tr {
    position: relative;
    overflow: visible;
}

.table tbody {
    overflow: visible;
}

/* 职业背景和代表课程列的特殊样式 */
.table td.background-cell,
.table td.courses-cell,
.table > tbody > tr > td.background-cell,
.table > tbody > tr > td.courses-cell {
    max-width: 150px;
    max-height: 70px;
    overflow-y: auto;
    overflow-x: hidden;
    white-space: normal;
    word-wrap: break-word;
    text-overflow: clip;
    padding: 6px 8px;
    line-height: 1.3;
    vertical-align: middle !important;
}
.table td.background-cell::-webkit-scrollbar,
.table td.courses-cell::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.table td.background-cell::-webkit-scrollbar-thumb,
.table td.courses-cell::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 2px;
}
.table td.background-cell::-webkit-scrollbar-thumb:hover,
.table td.courses-cell::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

.scroll-cell {
    height: 18px;
    overflow-y: auto;
    overflow-x: hidden;
    white-space: normal;
    word-break: break-all;
    line-height: 1.3;
    padding: 0 4px;
    transition: all 0.3s ease;
}

/* 课程单元格悬停效果 - 简化版本 */
.courses-cell {
    cursor: pointer;
    position: relative;
}

.courses-cell:hover {
    background: #f8f9fa;
    border-radius: 4px;
}

/* 移动端课程单元格 */
.courses-cell-mobile {
    cursor: pointer;
}

/* 课程工具提示样式 */
.course-tooltip {
    position: fixed;
    background: white;
    color: #333;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 13px;
    line-height: 1.5;
    white-space: normal;
    max-width: 300px;
    word-wrap: break-word;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 10000;
    border: 1px solid #e9ecef;
}
.scroll-cell::-webkit-scrollbar {
    width: 6px;
    background: #f1f1f1;
}
.scroll-cell::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 2px;
}
.scroll-cell::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

.lecturer-image {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 10px;
    vertical-align: middle;
}

.btn-detail {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    border: none;
    padding: 2px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s ease;
}

.btn-detail:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
}

.fee-highlight {
    color: #dc3545;
    font-size: 16px;
}

.lecturer-name {
    font-weight: bold;
}

.label-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    border-radius: 15px;
    padding: 4px 8px;
    font-size: 12px;
    margin: 2px;
    display: inline-block;
}

/* 移动端卡片样式 */
.mobile-cards {
    display: none;
}

.lecturer-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin-bottom: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.lecturer-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.card-header {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 15px 20px;
}

.card-header h5 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

.card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f1f3f4;
}

.card-row:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.card-label {
    font-weight: 600;
    color: #495057;
    min-width: 80px;
}

.card-value {
    color: #6c757d;
    text-align: right;
    flex: 1;
}

.card-fee {
    color: #dc3545;
    font-weight: 700;
    font-size: 18px;
}

.card-courses {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.card-course-tag {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    border-radius: 12px;
    padding: 4px 8px;
    font-size: 11px;
}

.card-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.card-btn {
    flex: 1;
    padding: 8px 12px;
    border-radius: 6px;
    text-align: center;
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.card-btn-detail {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
}

.card-btn-download {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
}

.card-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .desktop-table {
        display: none;
    }
    
    .mobile-cards {
        display: block;
    }
    
    .filter-section, .search-form {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .filter-btn {
        font-size: 12px;
        padding: 6px 12px;
    }
    
    .search-form-row {
        flex-direction: row;
        flex-wrap: wrap;
        overflow-x: visible;
        gap: 10px;
    }
    
    .search-form-col {
        flex: 0 0 calc(50% - 5px);
        width: calc(50% - 5px);
        margin-right: 0;
        margin-bottom: 15px;
        min-width: auto;
    }
    
    .search-buttons-col {
        flex: 0 0 calc(50% - 5px);
        width: calc(50% - 5px);
        margin-bottom: 0;
        margin-left: 0;
    }
    
    .form-group {
        margin-bottom: 15px;
    }
    
    .search-buttons {
        flex-direction: row;
        align-items: stretch;
    }
    
    .search-buttons div {
        flex-direction: row;
        gap: 10px;
        width: 100%;
    }
    
    .search-buttons .btn {
        flex: 1;
        max-width: none;
    }
    
    .table-header {
        padding: 15px;
    }
}

/* 分页样式 */
.pagination-container {
    background: none;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    text-align: center;
    margin-bottom: 0;
}
.pagination {
    margin-bottom: 0;
    font-size: 16px;
}
.pagination > li > a,
.pagination > li > span {
    border-radius: 3px;
    margin: 0 1px;
    border: 1.5px solid #e9ecef;
    color: #495057;
    font-size: 15px;
    padding: 5px 12px;
    height: 30px;
    line-height: 20px;
    min-width: 30px;
}
.pagination-container div {
    margin-top: 5px;
    font-size: 15px;
    margin-bottom: 0;
}

/* 弹窗样式 */
.lecturer-detail {
    padding: 20px;
}

.lecturer-detail h4 {
    color: #e74c3c;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 600;
}

.detail-content {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid #e9ecef;
    padding: 20px;
    background: #f8f9fa;
    line-height: 1.8;
    font-size: 14px;
    border-radius: 8px;
}

/* 移动端弹窗样式优化 */
@media (max-width: 768px) {
    .detail-content {
        max-height: 60vh;
        font-size: 16px;
        padding: 15px;
    }
    
    .lecturer-detail h4 {
        font-size: 18px;
        margin-bottom: 15px;
    }
}

/* 底部联系方式样式 */
.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 5px 0;
    margin-top: 10px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 5px;
}

.footer-section {
    flex: 1;
    min-width: 250px;
    margin-bottom: 5px;
    padding: 0 5px;
}

.footer-section h4 {
    color: #ecf0f1;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
    border-bottom: 1px solid #3498db;
    padding-bottom: 2px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 15px;
    line-height: 1.2;
}

.contact-item i {
    color: #3498db;
    width: 12px;
    text-align: center;
}

.qr-code-section {
    text-align: center;
}

.qr-code {
    width: 60px;
    height: 60px;
    border-radius: 4px;
    margin-bottom: 2px;
    border: 1px solid #3498db;
}

.qr-code-section p {
    font-size: 14px;
    color: white;
    margin: 0;
}

.about-info p {
    font-size: 15px;
    line-height: 1.3;
    color: white;
    margin: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: 5px;
    border-top: 1px solid #34495e;
    font-size: 14px;
    color: white;
}

/* 移动端底部样式 */
@media (max-width: 768px) {
    .footer {
        padding: 30px 0 15px;
        margin-top: 30px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-section {
        min-width: auto;
        text-align: center;
    }
    
    .contact-info {
        align-items: center;
    }
    
    .contact-item {
        justify-content: center;
    }
    
    .qr-code {
        width: 100px;
        height: 100px;
    }
}

/* 加密价格样式 */
.price-encrypted {
    color: #6c757d !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
    padding: 4px 8px !important;
    border-radius: 4px !important;
    background: rgba(108, 117, 125, 0.1) !important;
    border: 1px solid rgba(108, 117, 125, 0.2) !important;
}

.price-encrypted:hover {
    background: rgba(108, 117, 125, 0.15) !important;
    border-color: rgba(108, 117, 125, 0.3) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 8px rgba(108, 117, 125, 0.2) !important;
}

.price-encrypted i {
    color: #e74c3c !important;
    font-size: 12px !important;
}

.price-encrypted::after {
    content: "VIP" !important;
    font-size: 10px !important;
    color: #e74c3c !important;
    background: rgba(231, 76, 60, 0.1) !important;
    padding: 2px 4px !important;
    border-radius: 2px !important;
    margin-left: 4px !important;
    font-weight: bold !important;
}

/* 移动端加密价格样式 */
.card-fee .price-encrypted {
    font-size: 14px !important;
    padding: 6px 10px !important;
    border-radius: 6px !important;
}

.card-fee .price-encrypted i {
    font-size: 14px !important;
}

.card-fee .price-encrypted::after {
    font-size: 11px !important;
    padding: 3px 6px !important;
    border-radius: 3px !important;
}

.nav-bar {
    background: #0099e5;
    box-shadow: none;
    padding: 4px 0;
    margin-bottom: 30px;
}
.nav-bar .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    display: flex;
    justify-content: center;
}
.nav-bar .nav {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 0;
    margin: 0 auto;
}
.nav-bar .nav-item {
    flex: 1;
}
.nav-bar .nav-link {
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    padding: 4px 0;
    border-radius: 0;
    transition: background 0.2s, color 0.2s;
    background: transparent;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nav-bar .nav-link.active, .nav-bar .nav-link:hover {
    background: #0099e5;
    color: #e74c3c;
}