/* ===================================
   校区页面样式 v5.0
   Campuses Page Styles
   =================================== */

/* 页面标题区 */
.page-header {
    background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-800));
    color: white;
    padding: var(--space-24) 0 var(--space-16);
    margin-top: -120px;
    padding-top: calc(120px + var(--space-16));
}

.page-header-content {
    text-align: center;
}

.page-header h1 {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-4);
    color: white;
}

.page-header p {
    font-size: var(--text-lg);
    opacity: 0.9;
    margin-bottom: var(--space-6);
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb a:hover {
    color: white;
}

.breadcrumb span {
    color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: var(--text-2xl);
    }
}

/* 校区区域 */
.campuses-section {
    background: white;
    padding: var(--space-16) 0;
}

/* 校区标签 */
.campuses-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}

.campus-tab {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.campus-tab:hover {
    background: var(--color-primary-50);
    color: var(--color-primary-600);
}

.campus-tab.active {
    background: white;
    border-color: var(--color-primary-500);
    color: var(--color-primary-600);
    box-shadow: var(--shadow-md);
}

.campus-tab i {
    font-size: var(--text-lg);
}

@media (max-width: 640px) {
    .campuses-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .campus-tab {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

/* 校区网格 */
.campuses-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.campus-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--border-light);
}

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

.campus-image {
    height: 160px;
    background: linear-gradient(135deg, var(--color-primary-400), var(--color-primary-600));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--text-3xl);
    position: relative;
    overflow: hidden;
}

.campus-image a {
    display: block;
    width: 100%;
    height: 100%;
}

.campus-image img {
    transition: transform var(--transition-base);
}

.campus-card:hover .campus-image img {
    transform: scale(1.06);
}

.campus-type-badge {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    padding: var(--space-1) var(--space-3);
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-primary-600);
}

.campus-content {
    padding: var(--space-5);
}

.campus-name {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.campus-address {
    font-size: var(--text-sm);
    color: var(--text-muted);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-3);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.campus-address i {
    color: var(--color-primary-500);
    margin-right: var(--space-1);
}

.campus-phone {
    font-size: var(--text-sm);
    color: var(--color-primary-600);
    font-weight: var(--font-medium);
    margin-bottom: var(--space-4);
}

.campus-phone i {
    margin-right: var(--space-1);
}

.campus-actions {
    display: flex;
    gap: var(--space-2);
}

.campus-actions .btn {
    flex: 1;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
}

@media (max-width: 1024px) {
    .campuses-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .campuses-grid {
        grid-template-columns: 1fr;
    }
}

/* 地图区域 */
.map-section {
    background: var(--bg-secondary);
    padding: var(--space-16) 0;
}

.map-container {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    height: 500px;
    box-shadow: var(--shadow-md);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    background: linear-gradient(135deg, var(--bg-secondary), white);
}

.map-placeholder i {
    font-size: var(--text-6xl);
    margin-bottom: var(--space-4);
    color: var(--color-primary-300);
}

.map-placeholder p {
    font-size: var(--text-xl);
    font-weight: var(--font-medium);
}

.map-hint {
    font-size: var(--text-sm);
    color: var(--text-light);
    margin-top: var(--space-2);
}

.campus-map-switch {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 28px;
    padding: 18px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
}

.campus-map-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.campus-map-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid #dbeafe;
    background: #f8fbff;
    color: #1e3a8a;
    border-radius: 999px;
    padding: 12px 22px;
    font-weight: 800;
    cursor: pointer;
    transition: all .2s ease;
}

.campus-map-tab:hover,
.campus-map-tab.active {
    background: linear-gradient(135deg, #1769e0, #14b8a6);
    border-color: transparent;
    color: white;
    box-shadow: 0 12px 28px rgba(23, 105, 224, 0.2);
}

.campus-map-stage {
    position: relative;
    min-height: 560px;
}

.campus-map-card {
    display: none;
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    background: #eff6ff;
    min-height: 560px;
}

.campus-map-card.active {
    display: block;
    animation: campusMapFade .22s ease;
}

.campus-map-card img {
    display: block;
    width: 100%;
    height: 560px;
    object-fit: cover;
}

.campus-map-copy {
    position: absolute;
    z-index: 2;
    left: 24px;
    top: 24px;
    max-width: 380px;
    padding: 18px 20px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
    backdrop-filter: blur(10px);
}

.campus-map-copy span {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 999px;
    background: #e0f2fe;
    color: #075985;
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 10px;
}

.campus-map-copy h3 {
    margin: 0 0 8px;
    color: #0f172a;
    font-size: 24px;
}

.campus-map-copy p {
    margin: 0;
    color: #475569;
    line-height: 1.7;
}

@keyframes campusMapFade {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===================================
   校区统计区域
   =================================== */
.campus-stats {
    background: var(--bg-secondary);
    padding: var(--space-16) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    text-align: center;
}

.stat-item {
    padding: var(--space-6);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.stat-number {
    display: block;
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--color-primary-600);
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--text-base);
    color: var(--text-secondary);
    font-weight: var(--font-medium);
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===================================
   校区筛选标签
   =================================== */
.campus-filter-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}

.campus-filter-tabs .campus-tab {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: white;
    border: 2px solid var(--border-default);
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.campus-filter-tabs .campus-tab:hover {
    border-color: var(--color-primary-300);
    color: var(--color-primary-600);
}

.campus-filter-tabs .campus-tab.active {
    background: var(--color-primary-600);
    border-color: var(--color-primary-600);
    color: white;
}

/* ===================================
   校区完整列表
   =================================== */
.campuses-full-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.campus-full-item {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

.campus-full-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.campus-full-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.campus-full-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.campus-full-info h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin: 0;
}

.campus-full-info h3 i {
    color: var(--color-primary-500);
}

.campus-full-type {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
}

.campus-full-type.personal {
    background: var(--color-primary-50);
    color: var(--color-primary-600);
}

.campus-full-type.class {
    background: var(--color-success-50);
    color: var(--color-success-600);
}

.campus-full-type.both {
    background: var(--color-accent-50);
    color: var(--color-accent-600);
}

.campus-full-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-primary-50);
    color: var(--color-primary-600);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--color-primary-600);
    color: white;
}

.campus-full-body {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.campus-full-detail {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-base);
    color: var(--text-secondary);
}

.campus-full-detail i {
    color: var(--color-primary-500);
    width: 20px;
    text-align: center;
}

.campus-full-detail a {
    color: var(--color-primary-600);
    text-decoration: none;
}

.campus-full-detail a:hover {
    text-decoration: underline;
}

@media (max-width: 640px) {
    .campus-full-header {
        flex-direction: column;
    }
    
    .campus-full-actions {
        width: 100%;
        justify-content: flex-start;
    }
}

/* 校区详情 */
.campus-detail-hero {
    background:
        linear-gradient(120deg, rgba(15, 58, 138, .92), rgba(23, 105, 224, .84)),
        url('/assets/images/campus-cover.svg') center/cover no-repeat;
    color: white;
    padding: 72px 0 64px;
}

.campus-detail-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,.72);
    font-size: 14px;
    margin-bottom: 28px;
}

.campus-detail-breadcrumb a {
    color: rgba(255,255,255,.88);
    text-decoration: none;
}

.campus-detail-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 460px;
    gap: 48px;
    align-items: center;
}

.campus-detail-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.16);
    border: 1px solid rgba(255,255,255,.24);
    font-weight: 800;
    margin-bottom: 18px;
}

.campus-detail-copy h1 {
    color: white;
    font-size: 48px;
    line-height: 1.12;
    margin: 0 0 16px;
}

.campus-detail-copy p {
    max-width: 720px;
    color: rgba(255,255,255,.9);
    font-size: 18px;
    line-height: 1.85;
    margin: 0 0 26px;
}

.campus-detail-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.campus-detail-photo {
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 28px 70px rgba(0,0,0,.22);
    border: 1px solid rgba(255,255,255,.26);
    aspect-ratio: 4 / 3;
}

.campus-detail-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.campus-detail-section {
    background: #f6f9fd;
}

.campus-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 28px;
}

.campus-detail-main {
    display: grid;
    gap: 22px;
}

.campus-info-panel,
.campus-map-panel,
.campus-feature-panel,
.campus-related-panel,
.campus-consult-card {
    background: white;
    border: 1px solid #e5edf8;
    border-radius: 22px;
    padding: 24px;
    box-shadow: 0 14px 38px rgba(15,23,42,.06);
}

.campus-info-panel h2,
.campus-map-panel h2,
.campus-feature-panel h2,
.campus-related-panel h2 {
    margin: 0 0 18px;
    color: #0f172a;
    font-size: 22px;
}

.campus-info-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.campus-info-item {
    display: flex;
    gap: 12px;
    padding: 16px;
    border-radius: 16px;
    background: #f8fbff;
}

.campus-info-item i {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #eaf4ff;
    color: #1769e0;
    flex: 0 0 auto;
}

.campus-info-item span {
    display: block;
    color: #64748b;
    font-size: 13px;
    margin-bottom: 4px;
}

.campus-info-item strong {
    color: #0f172a;
    line-height: 1.55;
}

.campus-panel-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 16px;
}

.campus-coordinate {
    padding: 6px 10px;
    border-radius: 999px;
    background: #eff6ff;
    color: #2563eb;
    font-size: 12px;
    font-weight: 800;
}

.campus-map-preview {
    overflow: hidden;
    border-radius: 18px;
    background: #eff6ff;
    margin-bottom: 16px;
}

.campus-map-preview img {
    display: block;
    width: 100%;
    height: 360px;
    object-fit: cover;
}

.campus-map-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.campus-feature-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.campus-feature-grid span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 13px;
    border-radius: 999px;
    background: #ecfdf5;
    color: #047857;
    font-weight: 800;
}

.campus-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.campus-related-card {
    display: grid;
    gap: 10px;
    color: inherit;
    text-decoration: none;
}

.campus-related-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 14px;
}

.campus-related-card strong {
    color: #0f172a;
}

.campus-related-card span {
    color: #64748b;
    font-size: 13px;
    line-height: 1.5;
}

.campus-detail-sidebar {
    min-width: 0;
}

.campus-consult-card {
    position: sticky;
    top: 24px;
}

.campus-consult-card h3 {
    margin: 0 0 8px;
    color: #0f172a;
    font-size: 22px;
}

.campus-consult-card p {
    color: #64748b;
    line-height: 1.7;
    margin: 0 0 18px;
}

.campus-consult-form {
    display: grid;
    gap: 12px;
}

.campus-consult-form input,
.campus-consult-form select {
    width: 100%;
    border: 1px solid #dbe6f3;
    border-radius: 12px;
    padding: 12px 14px;
    font-size: 14px;
}

.campus-sidebar-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
    padding: 12px;
    border-radius: 14px;
    background: #f8fbff;
    color: #1769e0;
    font-size: 18px;
    font-weight: 900;
    text-decoration: none;
}

@media (max-width: 1024px) {
    .campus-detail-hero-grid,
    .campus-detail-layout {
        grid-template-columns: 1fr;
    }

    .campus-detail-photo {
        max-width: 620px;
    }
}

@media (max-width: 768px) {
    .campus-detail-copy h1 {
        font-size: 34px;
    }

    .campus-info-list,
    .campus-related-grid {
        grid-template-columns: 1fr;
    }

    .campus-map-stage,
    .campus-map-card {
        min-height: 360px;
    }

    .campus-map-card img,
    .campus-map-preview img {
        height: 360px;
    }

    .campus-map-copy {
        position: static;
        margin: 12px;
    }
}