/* ============================================
   企业招聘信息展示平台 - 主样式文件
   ============================================ */

/* CSS变量 */
:root {
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --secondary: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --bg: #f8fafc;
    --bg-white: #ffffff;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg);
    min-height: 100vh;
}

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

a:hover {
    color: var(--primary-dark);
}

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

/* 容器 */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* 按钮 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-secondary {
    background: var(--bg);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 13px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

/* 头部导航 */
.site-header {
    background: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
}

.logo i {
    font-size: 24px;
}

.main-nav {
    display: flex;
    gap: 8px;
}

.main-nav a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    color: var(--text-secondary);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary);
    background: rgba(37, 99, 235, 0.08);
}

.user-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-menu {
    position: relative;
}

.user-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 100px;
    cursor: pointer;
    transition: var(--transition);
}

.user-dropdown-btn:hover {
    border-color: var(--primary);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    overflow: hidden;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.username {
    font-weight: 500;
    color: var(--text-primary);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 200px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.user-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.user-dropdown a:hover {
    background: var(--secondary);
    color: var(--primary);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-light);
    margin: 6px 0;
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--text-primary);
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: white;
    padding: 16px;
    box-shadow: var(--shadow-md);
    z-index: 999;
    flex-direction: column;
    gap: 4px;
}

.mobile-menu.show {
    display: flex;
}

.mobile-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.mobile-menu a:hover {
    background: var(--secondary);
}

/* 消息提示 */
.flash-message {
    margin: 16px auto 0;
    max-width: 1280px;
    padding: 14px 20px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 10px;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    animation: slideDown 0.3s ease;
}

.flash-message.flash-error {
    background: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

.flash-close {
    margin-left: auto;
    background: transparent;
    border: none;
    cursor: pointer;
    color: inherit;
    font-size: 18px;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 主体内容 */
.site-main {
    min-height: calc(100vh - 64px - 300px);
}

/* Hero区域 */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4m-30-20v-4H4v4H0v2h4v4h2v-4h4v-2H6'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.95;
}

.hero-search {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    gap: 8px;
    background: white;
    border-radius: var(--radius-lg);
    padding: 6px;
    box-shadow: var(--shadow-lg);
}

.hero-search input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    outline: none;
}

.hero-search button {
    padding: 14px 32px;
    background: var(--primary-dark);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.hero-search button:hover {
    background: var(--text-primary);
}

/* 统计卡片 */
.stats-section {
    padding: 48px 0;
    background: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.stat-card {
    text-align: center;
    padding: 28px 20px;
    background: var(--bg);
    border-radius: var(--radius);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 14px;
}

/* 热门岗位区 */
.section {
    padding: 60px 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.section-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.section-link {
    color: var(--primary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.jobs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.job-card {
    background: white;
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

.job-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.job-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 12px;
}

.job-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.job-company {
    color: var(--text-secondary);
    font-size: 14px;
}

.job-salary {
    color: var(--error);
    font-weight: 600;
    font-size: 16px;
}

.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0;
}

.job-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--secondary);
    color: var(--text-secondary);
    border-radius: 100px;
    font-size: 12px;
}

.job-tag.location {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.job-tag.industry {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
}

.job-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.job-deadline {
    font-size: 13px;
    color: var(--text-muted);
}

.job-deadline.urgent {
    color: var(--error);
}

/* 岗位列表页 */
.page-header {
    background: white;
    padding: 32px 0;
    border-bottom: 1px solid var(--border-light);
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.page-description {
    color: var(--text-secondary);
}

.filter-bar {
    background: white;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-light);
}

.filter-content {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}

.filter-search {
    flex: 1;
    min-width: 280px;
    position: relative;
}

.filter-search input {
    width: 100%;
    padding: 10px 44px 10px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: var(--transition);
}

.filter-search input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.filter-search i {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.filter-select {
    padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: white;
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:focus {
    border-color: var(--primary);
    outline: none;
}

.filter-actions {
    display: flex;
    gap: 8px;
}

/* 岗位表格 */
.table-section {
    padding: 32px 0;
}

.table-wrapper {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.table-scroll {
    overflow-x: auto;
    max-width: 100%;
}

.jobs-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1200px;
}

.jobs-table thead {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.jobs-table th {
    padding: 16px 20px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    border-bottom: 2px solid var(--border);
}

.jobs-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    font-size: 14px;
    color: var(--text-primary);
    white-space: nowrap;
}

.jobs-table tbody tr {
    transition: var(--transition);
}

.jobs-table tbody tr:hover {
    background: rgba(37, 99, 235, 0.04);
}

.jobs-table tbody tr:nth-child(even) {
    background: var(--secondary);
}

.jobs-table tbody tr:nth-child(even):hover {
    background: rgba(37, 99, 235, 0.06);
}

.company-cell {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.company-name {
    font-weight: 600;
    color: var(--text-primary);
}

.company-type {
    font-size: 12px;
    color: var(--text-muted);
}

.position-link {
    color: var(--primary);
    font-weight: 500;
    transition: var(--transition);
}

.position-link:hover {
    text-decoration: underline;
}

.table-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--primary);
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
}

.table-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.table-link i {
    font-size: 12px;
}

/* admin-tag 红色标签 */
.admin-tag-red {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
}

.admin-tag-green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
}

.admin-tag-gray {
    background: var(--secondary);
    color: var(--text-muted);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
}

/* 状态标签 */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
}

.status-not-started {
    background: var(--secondary);
    color: var(--text-muted);
}

.status-applied {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
}

.status-written {
    background: rgba(168, 85, 247, 0.1);
    color: #8b5cf6;
}

.status-interview {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.status-offer {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.status-rejected {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

/* 收藏按钮 */
.favorite-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
    padding: 4px;
}

.favorite-btn:hover,
.favorite-btn.active {
    color: #f43f5e;
}

/* 分页 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 24px 0;
}

.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    transition: var(--transition);
}

.page-link:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.page-link.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.page-ellipsis {
    color: var(--text-muted);
    padding: 0 8px;
}

/* 岗位详情页 */
.breadcrumb {
    background: white;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-light);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.breadcrumb-list li {
    font-size: 14px;
    color: var(--text-secondary);
}

.breadcrumb-list li:not(:last-child)::after {
    content: '/';
    margin-left: 8px;
    color: var(--text-muted);
}

.breadcrumb-list li a {
    color: var(--text-secondary);
    transition: var(--transition);
}

.breadcrumb-list li a:hover {
    color: var(--primary);
}

.job-detail {
    padding: 32px 0;
}

.job-detail-header {
    background: white;
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
}

.job-detail-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.job-detail-company {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.job-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
}

.meta-item i {
    color: var(--primary);
}

.job-detail-body {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 24px;
}

.job-detail-main {
    background: white;
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
}

.job-detail-aside {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.aside-card {
    background: white;
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}

.aside-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.detail-section {
    margin-bottom: 28px;
}

.detail-section:last-child {
    margin-bottom: 0;
}

.detail-section h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}

.detail-section p,
.detail-section li {
    color: var(--text-secondary);
    line-height: 1.8;
}

.detail-section ul {
    padding-left: 20px;
}

/* 表单页面 */
.auth-container {
    min-height: calc(100vh - 64px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #f0f4ff 0%, #f8fafc 100%);
}

.auth-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 420px;
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-header h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.auth-header p {
    color: var(--text-secondary);
}

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

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

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: var(--transition);
    background: var(--bg);
}

.form-input:focus {
    border-color: var(--primary);
    outline: none;
    background: white;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-help {
    margin-top: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.form-error {
    margin-top: 6px;
    font-size: 13px;
    color: var(--error);
}

.form-submit {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.form-submit:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    color: var(--text-secondary);
}

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

/* 用户中心 */
.user-center {
    padding: 32px 0;
}

.user-profile-card {
    background: white;
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
}

.profile-info h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 4px;
}

.profile-info p {
    color: var(--text-secondary);
}

.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}

.tab-btn {
    padding: 12px 24px;
    background: transparent;
    border: none;
    font-size: 15px;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* 投递进度选择器 */
.status-selector {
    padding: 4px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 12px;
    background: white;
    cursor: pointer;
}

/* 页脚 */
.site-footer {
    background: var(--text-primary);
    color: white;
    padding: 48px 0 0;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
}

.footer-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: white;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-section ul li i {
    margin-right: 8px;
    color: var(--primary-light);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-section a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* 响应式 */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 32px;
    }
    
    .job-detail-body {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .header-content {
        height: 56px;
    }
    
    .main-nav {
        display: none;
    }
    
    .user-area {
        display: none; /* 移动端隐藏右侧用户区，登录/注册已在菜单内 */
    }
    
    .mobile-menu-btn {
        display: block;
        background: transparent;
        border: none;
        font-size: 20px;
        color: var(--text-primary);
        cursor: pointer;
    }
    
    .mobile-menu {
        top: 56px; /* 与 .header-content 高度同步 */
    }
    
    .hero {
        padding: 40px 0;
    }
    
    .hero h1 {
        font-size: 24px;
    }
    
    .hero p {
        font-size: 15px;
        margin-bottom: 24px;
    }
    
    .hero-search {
        flex-direction: column;
        padding: 10px;
        border-radius: var(--radius);
    }
    
    .hero-search input {
        padding: 12px 16px;
        font-size: 15px;
        width: 100%;
    }
    
    .hero-search button {
        width: 100%;
        padding: 12px;
        font-size: 15px;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        margin-bottom: 24px;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .jobs-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .job-card {
        padding: 20px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .stat-card {
        padding: 20px 12px;
    }
    
    .stat-value {
        font-size: 24px;
    }
    
    .page-header {
        padding: 24px 0;
    }
    
    .page-title {
        font-size: 22px;
    }
    
    .filter-bar {
        padding: 16px 0;
    }
    
    .filter-content {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .filter-search,
    .filter-select {
        width: 100%;
    }
    
    .filter-actions {
        width: 100%;
    }
    
    .filter-actions .btn {
        flex: 1;
    }
    
    /* PC端表格隐藏 */
    .table-wrapper {
        display: none;
    }
    
    /* 移动端卡片列表显示 */
    .mobile-jobs-list {
        display: block;
    }
    
    .job-detail-header,
    .job-detail-main {
        padding: 20px;
    }
    
    .job-detail-title {
        font-size: 22px;
    }
    
    .job-detail-meta {
        flex-direction: column;
        gap: 12px;
    }
    
    .auth-card {
        padding: 28px 20px;
        border-radius: var(--radius);
    }
    
    .auth-container {
        padding: 20px 12px;
    }
    
    .user-profile-card {
        padding: 20px;
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .tab-btn {
        padding: 10px 16px;
        font-size: 14px;
        white-space: nowrap;
    }
    
    .site-footer {
        padding: 32px 0 0;
        margin-top: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 24px;
        padding-bottom: 24px;
    }
    
    .footer-section h3 {
        margin-bottom: 12px;
    }
    
    .pagination {
        flex-wrap: wrap;
        gap: 6px;
    }
    
    .page-link {
        min-width: 32px;
        height: 32px;
        padding: 0 10px;
        font-size: 13px;
    }
}

@media (min-width: 769px) {
    .mobile-jobs-list {
        display: none;
    }
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state i {
    font-size: 64px;
    color: var(--border);
    margin-bottom: 16px;
}

.empty-state h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.empty-state p {
    color: var(--text-secondary);
}

/* 加载动画 */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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