* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a4a8c;
    --primary-dark: #153a73;
    --primary-light: #2a6fc4;
    --secondary-color: #4a90a4;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --border-dark: #d1d5db;
    --success-color: #28a745;
    --error-color: #dc3545;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* 导航栏 */
.navbar {
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    padding-bottom: 15px;
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: 50px;
}

.logo {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: 1px;
}

.logo:hover {
    color: var(--primary-dark);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 35px;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 0;
    position: relative;
    text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-color);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-nav {
    padding: 8px 20px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-nav:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    text-decoration: none;
}

.btn-nav-primary {
    padding: 8px 20px;
    background-color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 4px;
    color: var(--bg-white);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-nav-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--bg-white);
    text-decoration: none;
}

/* 主要内容区域 */
.main-content {
    min-height: calc(100vh - 200px);
}

/* 横幅区域 */
.banner {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 60px 0;
}

.banner-inner {
    max-width: 800px;
}

.banner-text h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.banner-text p {
    font-size: 18px;
    margin-bottom: 10px;
    opacity: 0.95;
}

.banner-note {
    font-size: 14px;
    opacity: 0.8;
    margin-top: 20px;
}

/* 最新公告栏 */
.announcement-bar-section {
    background-color: var(--bg-white);
    padding: 0;
    border-bottom: 1px solid var(--border-color);
}

.announcement-bar {
    display: flex;
    align-items: stretch;
    background-color: #f8fafc;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.announcement-bar-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    font-weight: 600;
    font-size: 15px;
    white-space: nowrap;
}

.announcement-bar-header i {
    font-size: 18px;
}

.announcement-bar-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    min-height: 52px;
}

.announcement-marquee {
    flex: 1;
    overflow: hidden;
}

.announcement-marquee-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.announcement-marquee-item a {
    color: var(--text-primary);
    font-size: 14px;
    text-decoration: none;
    transition: color 0.3s;
    flex: 1;
}

.announcement-marquee-item a:hover {
    color: var(--primary-color);
}

.announcement-date {
    font-size: 13px;
    color: var(--text-light);
    white-space: nowrap;
}

.no-announcement {
    color: var(--text-light);
    font-size: 14px;
}

.announcement-more {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--primary-color);
    text-decoration: none;
    white-space: nowrap;
    margin-left: 20px;
}

.announcement-more:hover {
    text-decoration: underline;
}

.announcement-more i {
    font-size: 12px;
}

/* 登记类型选择 */
.register-section {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.section-title-center {
    text-align: center;
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 40px;
    position: relative;
}

.section-title-center::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 15px auto 0;
}

.register-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.register-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 35px;
    text-align: center;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.register-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.register-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background-color: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.register-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--primary-color);
}

.register-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.register-card > p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.register-list {
    text-align: left;
    margin-bottom: 25px;
    padding-left: 20px;
}

.register-list li {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 6px 0;
    position: relative;
    list-style: disc;
}

.btn-register {
    display: inline-block;
    padding: 12px 40px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    font-size: 15px;
    font-weight: 500;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.btn-register:hover {
    background-color: var(--primary-dark);
    color: var(--bg-white);
    text-decoration: none;
}

/* 登记流程 */
.process-section {
    padding: 60px 0;
    background-color: var(--bg-white);
}

.process-grid {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 20px;
    flex-wrap: wrap;
}

.process-card {
    text-align: center;
    padding: 25px 20px;
    flex: 1;
    min-width: 180px;
    max-width: 220px;
}

.process-number {
    width: 50px;
    height: 50px;
    line-height: 50px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    font-size: 22px;
    font-weight: 700;
    border-radius: 50%;
    margin: 0 auto 15px;
}

.process-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.process-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.process-arrow {
    font-size: 24px;
    color: var(--text-light);
    padding-top: 35px;
}

/* 所需材料 */
.material-section {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.material-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.material-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
}

.material-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-color);
}

.material-list {
    padding-left: 20px;
}

.material-list li {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 8px 0;
    position: relative;
    list-style: disc;
}

/* 常见问题 */
.faq-section {
    padding: 60px 0;
    background-color: var(--bg-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    padding: 18px 25px;
    background-color: var(--bg-light);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    position: relative;
}

.faq-answer {
    padding: 20px 25px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    border-top: 1px solid var(--border-color);
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* 简洁页脚 */
.footer-simple {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
    text-align: center;
}

.footer-simple .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.footer-simple p {
    font-size: 13px;
    color: var(--text-secondary);
}

.footer-simple a {
    color: var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 15px;
    }

    .nav-links {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .register-grid,
    .material-grid {
        grid-template-columns: 1fr;
        padding: 0 20px;
    }

    .process-grid {
        flex-direction: column;
        align-items: center;
    }

    .process-arrow {
        transform: rotate(90deg);
        padding-top: 0;
    }

    .banner-text h1 {
        font-size: 28px;
    }

    .banner-text p {
        font-size: 16px;
    }
}

/* 动画效果 - 保持简洁 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.register-card,
.process-card,
.material-card,
.faq-item {
    animation: fadeIn 0.4s ease forwards;
}

/* 登录注册页面样式 */
.auth-page {
    min-height: calc(100vh - 140px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background-color: var(--bg-light);
}

.auth-container {
    width: 100%;
    max-width: 420px;
}

.auth-card {
    background-color: var(--bg-white);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    padding: 40px;
}

.auth-title {
    font-size: 26px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 10px;
}

.auth-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 30px;
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-form label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.auth-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 74, 140, 0.1);
}

.auth-form .btn-submit {
    width: 100%;
    padding: 14px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
    margin-top: 10px;
}

.auth-form .btn-submit:hover {
    background-color: var(--primary-dark);
}

.auth-links {
    text-align: center;
    margin-top: 25px;
    font-size: 14px;
    color: var(--text-secondary);
}

.auth-links a {
    color: var(--primary-color);
    font-weight: 500;
}

/* 用户中心页面样式 */
.user-page {
    padding: 40px 0;
    background-color: var(--bg-light);
    min-height: calc(100vh - 140px);
}

.user-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.user-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.user-header h1 {
    font-size: 26px;
    font-weight: 600;
    color: var(--text-primary);
}

.user-info-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 25px;
}

.user-info-card h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-color);
}

.info-row {
    display: flex;
    margin-bottom: 12px;
}

.info-label {
    width: 100px;
    font-size: 14px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.info-value {
    font-size: 14px;
    color: var(--text-primary);
}

.records-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.records-table th,
.records-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.records-table th {
    background-color: var(--bg-light);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.records-table td {
    font-size: 14px;
    color: var(--text-secondary);
}

.records-table tr:hover td {
    background-color: var(--bg-light);
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.status-pending {
    background-color: #fff3cd;
    color: #856404;
}

.status-approved {
    background-color: #d4edda;
    color: #155724;
}

.status-rejected {
    background-color: #f8d7da;
    color: #721c24;
}

/* 版权登记表单页面 */
.copyright-page {
    padding: 40px 0;
    background-color: var(--bg-light);
    min-height: calc(100vh - 140px);
}

.copyright-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.copyright-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 35px;
}

.copyright-card h1 {
    font-size: 26px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.copyright-card .page-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.copyright-form .form-section {
    margin-bottom: 30px;
}

.copyright-form .section-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.copyright-form .form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.copyright-form .form-group {
    flex: 1;
}

.copyright-form label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.copyright-form label .required {
    color: var(--error-color);
    margin-left: 3px;
}

.copyright-form input[type="text"],
.copyright-form input[type="date"],
.copyright-form select,
.copyright-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.copyright-form input:focus,
.copyright-form select:focus,
.copyright-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 74, 140, 0.1);
}

.copyright-form textarea {
    resize: vertical;
    min-height: 100px;
}

.file-upload {
    border: 2px dashed var(--border-color);
    border-radius: 6px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.file-upload:hover {
    border-color: var(--primary-color);
    background-color: rgba(26, 74, 140, 0.02);
}

.file-upload.selected {
    border-color: var(--success-color);
    background-color: rgba(40, 167, 69, 0.02);
}

.file-upload-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 15px;
    background-color: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-upload-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--text-secondary);
}

.file-upload-text {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.file-upload-hint {
    font-size: 12px;
    color: var(--text-light);
}

.copyright-form .form-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.copyright-form .btn-primary {
    padding: 14px 50px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.copyright-form .btn-primary:hover {
    background-color: var(--primary-dark);
}

.copyright-form .btn-secondary {
    padding: 14px 50px;
    background-color: var(--bg-white);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.copyright-form .btn-secondary:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

/* 消息提示 */
.alert {
    padding: 15px 20px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 14px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 30px;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.pagination a:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination .current {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-white);
}

.pagination .disabled {
    color: var(--text-light);
    pointer-events: none;
}

/* ==================== 管理员后台样式 ==================== */

/* 管理员容器 */
.admin-container {
    display: flex;
    min-height: 100vh;
}

/* 侧边栏 */
.admin-sidebar {
    width: 260px;
    background-color: var(--primary-dark);
    color: var(--bg-white);
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
}

.admin-sidebar-header {
    padding: 25px 20px;
    font-size: 18px;
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(0, 0, 0, 0.1);
    text-align: center;
    letter-spacing: 1px;
}

.admin-nav {
    list-style: none;
    padding: 20px 0;
    margin: 0;
}

.admin-nav li {
    margin-bottom: 5px;
}

.admin-nav a {
    display: block;
    padding: 14px 25px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.admin-nav a:hover,
.admin-nav a.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--bg-white);
    border-left-color: var(--bg-white);
}

.admin-nav a.active {
    background-color: rgba(255, 255, 255, 0.15);
    font-weight: 500;
}

/* 主内容区 */
.admin-content {
    flex: 1;
    margin-left: 260px;
    padding: 30px 40px;
    background-color: var(--bg-light);
    min-height: 100vh;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.admin-header h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0;
}

/* 管理员卡片 */
.admin-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
}

.admin-card h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-card p {
    margin: 0;
}

/* 统计卡片 */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.admin-stat-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.admin-stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.admin-stat-icon svg {
    width: 28px;
    height: 28px;
}

.admin-stat-info h3 {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.admin-stat-info p {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0;
}

/* 管理员表格 */
.admin-table-container {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 30px;
}

.admin-table-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-light);
}

.admin-table-header h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-dark);
    margin: 0;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.admin-table th {
    background-color: var(--bg-light);
    font-weight: 600;
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-table td {
    font-size: 14px;
    color: var(--text-primary);
}

.admin-table tbody tr:hover {
    background-color: var(--bg-light);
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

/* 状态标签 */
.admin-status {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.admin-status.submitted {
    background-color: #e0f2fe;
    color: #0369a1;
}

.admin-status.pending {
    background-color: #fef3c7;
    color: #d97706;
}

.admin-status.reviewing {
    background-color: #ede9fe;
    color: #7c3aed;
}

.admin-status.verified {
    background-color: #dcfce7;
    color: #16a34a;
}

.admin-status.rejected {
    background-color: #fee2e2;
    color: #dc2626;
}

/* 操作按钮 */
.admin-actions {
    display: flex;
    gap: 10px;
}

.admin-btn {
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.admin-btn-view {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.admin-btn-view:hover {
    background-color: var(--primary-dark);
}

.admin-btn-edit {
    background-color: #f59e0b;
    color: var(--bg-white);
}

.admin-btn-edit:hover {
    background-color: #d97706;
}

.admin-btn-delete {
    background-color: #ef4444;
    color: var(--bg-white);
}

.admin-btn-delete:hover {
    background-color: #dc2626;
}

/* 管理员弹窗 */
.admin-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.admin-modal-content {
    background-color: var(--bg-white);
    margin: 2% auto;
    padding: 35px;
    border-radius: 8px;
    width: 95%;
    max-width: 800px;
    max-height: 90vh;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.admin-modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: var(--text-secondary);
    line-height: 1;
    z-index: 10;
}

.admin-modal-close:hover {
    color: var(--text-primary);
}

.admin-modal h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-dark);
    margin: 0 0 25px 0;
    padding-bottom: 15px;
    padding-right: 40px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.admin-modal .modal-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 5px;
    margin-right: -5px;
    max-height: none;
}

.admin-modal .modal-body::-webkit-scrollbar {
    width: 6px;
}

.admin-modal .modal-body::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: 3px;
}

.admin-modal .modal-body::-webkit-scrollbar-thumb {
    background: var(--border-dark);
    border-radius: 3px;
}

.admin-modal .modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* 管理员表单 */
.admin-form-group {
    margin-bottom: 20px;
}

.admin-form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.admin-form-group select,
.admin-form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    color: var(--text-primary);
    background-color: var(--bg-white);
    transition: border-color 0.2s ease;
}

.admin-form-group select:focus,
.admin-form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.admin-form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.admin-form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.admin-btn-submit {
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.admin-btn-submit:hover {
    background-color: var(--primary-dark);
}

.admin-btn-cancel {
    padding: 12px 30px;
    background-color: var(--bg-white);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.admin-btn-cancel:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

/* 管理员详情展示 */
.admin-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 25px;
}

.admin-detail-item {
    padding: 15px;
    background-color: var(--bg-light);
    border-radius: 4px;
}

.admin-detail-item label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-detail-item p {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    margin: 0;
}

/* 管理员登录页面 */
.auth-container-admin {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    padding: 40px 20px;
}

.auth-box-admin {
    background-color: var(--bg-white);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    width: 100%;
    max-width: 420px;
    padding: 45px;
}

.auth-header-admin {
    text-align: center;
    margin-bottom: 35px;
}

.auth-header-admin h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.auth-header-admin p {
    color: var(--text-secondary);
    font-size: 15px;
}

.auth-container-admin .form-group {
    margin-bottom: 22px;
}

.auth-container-admin .form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.auth-container-admin .form-input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 15px;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.auth-container-admin .form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 74, 140, 0.1);
}

.auth-container-admin .btn-submit {
    width: 100%;
    padding: 15px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease;
    margin-top: 10px;
}

.auth-container-admin .btn-submit:hover {
    background-color: var(--primary-dark);
}

.auth-footer-admin {
    text-align: center;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.auth-footer-admin a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

.auth-footer-admin a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* 响应式调整 */
@media (max-width: 1024px) {
    .admin-sidebar {
        width: 220px;
    }
    
    .admin-content {
        margin-left: 220px;
        padding: 25px 30px;
    }
}

@media (max-width: 768px) {
    .admin-sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }
    
    .admin-content {
        margin-left: 0;
        padding: 20px;
    }
    
    .admin-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .admin-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-table-container {
        overflow-x: auto;
    }
    
    .admin-table {
        min-width: 800px;
    }
    
    .auth-box-admin {
        padding: 30px;
    }
}

/* 响应式调整 */
@media (max-width: 600px) {
    .copyright-form .form-row {
        flex-direction: column;
        gap: 0;
    }

    .user-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .records-table {
        font-size: 12px;
    }

    .records-table th,
    .records-table td {
        padding: 10px 8px;
    }

    .admin-stats {
        grid-template-columns: 1fr;
    }

    .admin-stat-card {
        padding: 20px;
    }

    .admin-stat-info p {
        font-size: 26px;
    }

    .form-actions {
        flex-direction: column;
        gap: 12px;
    }

    .form-actions .btn-primary,
    .form-actions .btn-secondary {
        width: 100%;
        text-align: center;
    }
}
        padding: 8px 10px;
    }
}