/*
Theme Name: 上海后花园论坛
Theme URI: https://www.shanghaibackgarden.com/
Author: HHYWP
Author URI: https://www.shanghaibackgarden.com/
Description: 专为上海后花园论坛设计的现代化主题，简洁大气，图文并茂，每个版块都有独特设计。
Version: 3.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: 论坛, 社区, 上海, 本地生活, 现代化, 响应式
Text Domain: hhy02
*/

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    background: #fafbfc;
    color: #1a1a1a;
    line-height: 1.8;
    min-height: 100vh;
    font-size: 15px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 40px;
}

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

/* Header - 现代简约风格 */
.header {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fc 100%);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    padding: 0;
    border-bottom: 1px solid #f1f5f9;
}

.header-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    gap: 20px;
}

.header-search-wrapper {
    flex: 1;
    max-width: 600px;
    margin: 0 20px;
}

.header-search-wrapper .search-wrapper {
    background: #fff;
    border: 2px solid #e2e8f0;
}

.header-search-wrapper .search-input {
    width: 100%;
}

.header-top-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-nav {
    padding: 8px 0;
    border-top: 1px solid #f1f5f9;
}

.header-nav .main-nav {
    display: flex;
    justify-content: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.02);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    color: #fff;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}

.logo-text h1 {
    font-size: 22px;
    color: #1e1b4b;
    font-weight: 700;
    letter-spacing: 1px;
    margin: 0;
}

.logo-text p {
    font-size: 12px;
    color: #94a3b8;
    margin: 2px 0 0;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 8px;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 10px;
    color: #475569;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover::before {
    left: 0;
}

.nav-link:hover {
    color: #6366f1;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.15);
}

.nav-link.active {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #fff;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.nav-link.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.5);
}

.nav-icon {
    font-size: 16px;
}

.search-wrapper {
    display: flex;
    align-items: center;
    background: #f1f5f9;
    border-radius: 10px;
    padding: 6px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.search-wrapper:focus-within {
    background: #fff;
    border-color: #6366f1;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.2);
}

.search-input {
    width: 180px;
    padding: 10px 14px;
    border: none;
    font-size: 13px;
    outline: none;
    background: transparent;
    color: #334155;
}

.search-input::placeholder {
    color: #94a3b8;
}

.search-btn {
    width: 38px;
    height: 38px;
    border: none;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.btn-post,
.btn-login,
.btn-register,
.btn-action {
    padding: 11px 20px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-post {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #fff;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}

.btn-post:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(99, 102, 241, 0.5);
}

.btn-login {
    background: #f1f5f9;
    color: #64748b;
}

.btn-login:hover {
    background: #e2e8f0;
    color: #6366f1;
    transform: translateY(-1px);
}

.btn-register {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(16, 185, 129, 0.4);
}

.btn-action {
    padding: 11px;
    background: #f1f5f9;
    color: #64748b;
}

.btn-action:hover {
    background: #fef2f2;
    color: #ef4444;
}

.mobile-menu-btn {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    background: #f1f5f9;
    border-radius: 10px;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #64748b;
}

.mobile-menu-btn:hover {
    background: #e2e8f0;
    color: #6366f1;
}



.header-sub {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-top: 1px solid #e2e8f0;
    padding: 0;
}

.sub-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 50px;
    gap: 20px;
}

.tier-label {
    display: flex;
    gap: 12px;
    font-size: 12px;
    flex-wrap: wrap;
}

.tier-label span {
    padding: 6px 14px;
    border-radius: 20px;
    background: #fff;
    border: 1px solid #e2e8f0;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tier-label span:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.tier-label .tier-1 {
    color: #6366f1;
    border-color: rgba(99, 102, 241, 0.2);
    background: rgba(99, 102, 241, 0.05);
}

.tier-label .tier-2 {
    color: #f59e0b;
    border-color: rgba(245, 158, 11, 0.2);
    background: rgba(245, 158, 11, 0.05);
}

.tier-label .tier-3 {
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.2);
    background: rgba(16, 185, 129, 0.05);
}

.sub-links {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.sub-links a {
    color: #64748b;
    font-size: 12px;
    padding: 5px 12px;
    border-radius: 12px;
    transition: all 0.3s ease;
    font-weight: 400;
}

.sub-links a:hover {
    background: #fff;
    color: #6366f1;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.1);
}

.mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 27, 75, 0.6);
    z-index: 2000;
    backdrop-filter: blur(4px);
}

.mobile-nav-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    height: 100vh;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2001;
    display: flex;
    flex-direction: column;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid #e2e8f0;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.mobile-nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mobile-nav-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
}

.mobile-nav-close {
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    font-size: 18px;
    cursor: pointer;
    color: #fff;
    transition: all 0.3s ease;
}

.mobile-nav-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.mobile-search-box {
    padding: 16px 24px;
    border-bottom: 1px solid #e2e8f0;
}

.mobile-search-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 14px;
    outline: none;
    background: #fff;
    transition: all 0.3s ease;
}

.mobile-search-input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.mobile-search-btn {
    display: none;
}

.mobile-nav {
    flex: 1;
    overflow-y: auto;
    padding: 16px 0;
}

.mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav-item {
    padding: 0 24px;
    margin-bottom: 4px;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    font-size: 16px;
    color: #334155;
    border-radius: 10px;
    transition: all 0.3s ease;
    background: transparent;
}

.mobile-nav-link:hover {
    color: #6366f1;
    background: rgba(99, 102, 241, 0.06);
}

.mobile-nav-link.active {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    color: #6366f1;
}

.mobile-nav-actions {
    padding: 16px 24px;
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 12px;
}

.btn-post-mobile,
.btn-login-mobile,
.btn-register-mobile {
    flex: 1;
    padding: 14px 16px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-post-mobile {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #fff;
}

.btn-login-mobile {
    background: #f1f5f9;
    color: #64748b;
}

.btn-register-mobile {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
}

/* About Section */
.about-section {
    padding: 60px 0;
    background: #fff;
    position: relative;
    z-index: 10;
    margin-top: -1px;
}

.about-content {
    display: flex;
    gap: 80px;
    align-items: flex-start;
    max-width: 1480px;
    margin: 0 auto;
}

.about-text {
    flex: 1;
}

.about-title {
    font-size: 36px;
    font-weight: 700;
    color: #1e1b4b;
    margin-bottom: 24px;
    position: relative;
    padding-left: 20px;
}

.about-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 28px;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border-radius: 2px;
}

.about-desc {
    font-size: 17px;
    color: #475569;
    line-height: 1.9;
    margin-bottom: 20px;
}

.about-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #f1f5f9;
}

.highlight-tag {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    color: #6366f1;
    font-size: 14px;
    font-weight: 500;
    border-radius: 20px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: all 0.3s ease;
}

.highlight-tag:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.about-images {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex-shrink: 0;
}

.about-image {
    width: 360px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.15);
}

.about-image-top {
    height: 260px;
}

.about-image-bottom {
    height: 200px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Hot Topics Section */
.hot-topics-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #fafbfc 0%, #f1f5f9 100%);
}

.hot-topics-section .section-header {
    margin-bottom: 32px;
}

.hot-topics-section .section-title {
    font-size: 28px;
    font-weight: 700;
    color: #1e1b4b;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    margin-left: 12px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.hot-topics-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.hot-topic-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #f1f5f9;
}

.hot-topic-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.2);
}

.card-image {
    position: relative;
    width: 100%;
    height: 140px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.hot-topic-card:hover .card-image img {
    transform: scale(1.1);
}

.rank-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.rank-badge.rank-1 {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.rank-badge.rank-2 {
    background: linear-gradient(135deg, #9ca3af 0%, #6b7280 100%);
}

.rank-badge.rank-3 {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
}

.rank-badge.rank-4,
.rank-badge.rank-5,
.rank-badge.rank-6,
.rank-badge.rank-7,
.rank-badge.rank-8,
.rank-badge.rank-9,
.rank-badge.rank-10 {
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
}

.card-content {
    padding: 16px;
}

.card-title {
    font-size: 14px;
    font-weight: 600;
    color: #1e1b4b;
    line-height: 1.5;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

.hot-topic-card:hover .card-title {
    color: #6366f1;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-meta {
    font-size: 12px;
    color: #9ca3af;
}

.card-trend {
    font-size: 16px;
    font-weight: bold;
}

.card-trend.up {
    color: #10b981;
}

.card-trend.down {
    color: #ef4444;
}

.card-trend.stable {
    color: #9ca3af;
}

@media (max-width: 1200px) {
    .hot-topics-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hot-topics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .card-image {
        height: 120px;
    }
    
    .card-title {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .hot-topics-grid {
        grid-template-columns: 1fr;
    }
}

/* Register Guide Section */
.register-guide-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
}

.register-guide-section .section-header {
    margin-bottom: 32px;
}

.register-guide-section .section-title {
    font-size: 28px;
    font-weight: 700;
    color: #1e1b4b;
}

.register-guide-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: 24px;
}

.register-intro-card,
.register-steps-card,
.register-benefits-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.08);
}

.register-intro-card {
    text-align: center;
}

.intro-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.register-intro-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e1b4b;
    margin-bottom: 12px;
}

.register-intro-card p {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: 20px;
}

.register-intro-card strong {
    color: #6366f1;
}

.intro-stats {
    display: flex;
    justify-content: space-around;
    padding-top: 16px;
    border-top: 1px solid #f1f5f9;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: #6366f1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: #9ca3af;
}

.register-steps-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e1b4b;
    margin-bottom: 20px;
    text-align: center;
}

.steps-list {
    margin-bottom: 24px;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    background: #f8fafc;
    border-radius: 12px;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.step-item:hover {
    background: #eef2ff;
    transform: translateX(4px);
}

.step-item:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-info h4 {
    font-size: 15px;
    font-weight: 600;
    color: #1e1b4b;
    margin-bottom: 4px;
}

.step-info p {
    font-size: 13px;
    color: #6b7280;
    line-height: 1.5;
}

.register-btn {
    display: block;
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}

.register-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
}

.register-benefits-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e1b4b;
    margin-bottom: 20px;
    text-align: center;
}

.benefits-grid {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefits-grid li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
    font-size: 14px;
    color: #4b5563;
}

.benefits-grid li:last-child {
    border-bottom: none;
}

.benefits-grid .benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    border-radius: 50%;
    font-size: 11px;
    font-weight: bold;
    flex-shrink: 0;
}

@media (max-width: 1200px) {
    .register-guide-grid {
        grid-template-columns: 1fr 1fr;
    }

    .register-benefits-card {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .register-guide-grid {
        grid-template-columns: 1fr;
    }

    .register-benefits-card {
        grid-column: span 1;
    }

    .register-intro-card,
    .register-steps-card,
    .register-benefits-card {
        padding: 20px;
    }

    .intro-stats {
        flex-direction: column;
        gap: 12px;
    }
}

/* Activity Calendar Section */
.activity-calendar-section {
    padding: 60px 0;
    background: #fff;
}

.activity-calendar-section .section-header {
    margin-bottom: 32px;
}

.activity-calendar-section .section-title {
    font-size: 28px;
    font-weight: 700;
    color: #1e1b4b;
}

.activity-controls {
    display: flex;
    align-items: center;
    gap: 20px;
}

.filter-tabs {
    display: flex;
    background: #f1f5f9;
    border-radius: 50px;
    padding: 4px;
}

.filter-tab {
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    color: #64748b;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-tab.active {
    background: #6366f1;
    color: #fff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.filter-tab:hover:not(.active) {
    color: #6366f1;
}

.view-toggle {
    display: flex;
    background: #f1f5f9;
    border-radius: 10px;
    padding: 4px;
    gap: 2px;
}

.view-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    border-radius: 8px;
    cursor: pointer;
    color: #64748b;
    font-size: 16px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.view-btn.active {
    background: #fff;
    color: #6366f1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.view-btn:hover {
    color: #6366f1;
}

/* Calendar View */
.activity-calendar-view {
    display: none;
}

.activity-calendar-view.active {
    display: block;
}

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

.calendar-title {
    font-size: 20px;
    font-weight: 600;
    color: #1e1b4b;
    min-width: 140px;
    text-align: center;
}

.calendar-nav {
    width: 40px;
    height: 40px;
    border: 1px solid #e2e8f0;
    background: #fff;
    border-radius: 10px;
    cursor: pointer;
    color: #64748b;
    font-size: 16px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-nav:hover {
    border-color: #6366f1;
    color: #6366f1;
    background: #eef2ff;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 8px;
}

.calendar-weekdays span {
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: #64748b;
    padding: 10px 0;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
    border-radius: 12px;
    font-size: 14px;
    color: #334155;
    position: relative;
    transition: all 0.3s ease;
    cursor: pointer;
}

.calendar-day:hover {
    background: #eef2ff;
    transform: scale(1.05);
}

.calendar-day .day-num {
    font-weight: 500;
}

.calendar-day.other-month {
    color: #cbd5e1;
    background: #fafbfc;
    cursor: default;
}

.calendar-day.other-month:hover {
    transform: none;
    background: #fafbfc;
}

.calendar-day.weekend {
    background: #fef3c7;
}

.calendar-day.weekend:hover {
    background: #fde68a;
}

.calendar-day.today {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.calendar-day.today:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.calendar-day.today .day-num {
    font-weight: 700;
}

.calendar-day.has-activity .day-num {
    font-weight: 600;
}

.activity-dots {
    display: flex;
    gap: 3px;
    margin-top: 4px;
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.dot-green {
    background: #10b981;
}

.dot-blue {
    background: #3b82f6;
}

.dot-orange {
    background: #f59e0b;
}

.dot-purple {
    background: #8b5cf6;
}

.dot-red {
    background: #ef4444;
}

.calendar-day.today .dot {
    background: rgba(255, 255, 255, 0.9);
}

.calendar-legend {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.calendar-legend span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #64748b;
}

.calendar-legend .dot {
    width: 10px;
    height: 10px;
}

/* List View */
.activity-list-view {
    display: none;
}

.activity-list-view.active {
    display: block;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.activity-item {
    display: grid;
    grid-template-columns: 80px 200px 1fr auto;
    gap: 24px;
    background: #fff;
    border: 1px solid #f1f5f9;
    border-radius: 16px;
    padding: 20px;
    transition: all 0.3s ease;
    align-items: center;
}

.activity-item:hover {
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.2);
    transform: translateX(4px);
}

.activity-item.hot {
    border-color: #fbbf24;
    background: linear-gradient(to right, #fffbeb 0%, #fff 20%);
}

.activity-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #eef2ff;
    border-radius: 12px;
    padding: 16px 8px;
}

.activity-item.hot .activity-date {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #fff;
}

.date-day {
    font-size: 28px;
    font-weight: 700;
    color: #6366f1;
    line-height: 1;
}

.activity-item.hot .date-day {
    color: #fff;
}

.date-week {
    font-size: 12px;
    color: #64748b;
    margin-top: 4px;
}

.activity-item.hot .date-week {
    color: rgba(255, 255, 255, 0.9);
}

.activity-image {
    position: relative;
    width: 200px;
    height: 140px;
    border-radius: 12px;
    overflow: hidden;
}

.activity-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.activity-item:hover .activity-image img {
    transform: scale(1.1);
}

.activity-category {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    border-radius: 20px;
    backdrop-filter: blur(8px);
}

.activity-category.outdoor {
    background: rgba(16, 185, 129, 0.9);
}

.activity-category.culture {
    background: rgba(59, 130, 246, 0.9);
}

.activity-category.food {
    background: rgba(245, 158, 11, 0.9);
}

.activity-category.music {
    background: rgba(139, 92, 246, 0.9);
}

.activity-category.festival {
    background: rgba(239, 68, 68, 0.9);
}

.activity-content {
    min-width: 0;
}

.activity-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e1b4b;
    margin-bottom: 8px;
    line-height: 1.5;
}

.activity-title a {
    color: #1e1b4b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.activity-title a:hover {
    color: #6366f1;
}

.activity-desc {
    font-size: 13px;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.activity-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 12px;
}

.activity-meta span {
    font-size: 12px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 4px;
}

.activity-meta i {
    font-size: 12px;
}

.activity-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.activity-tags .tag {
    padding: 3px 10px;
    background: #f1f5f9;
    color: #64748b;
    font-size: 12px;
    border-radius: 20px;
}

.activity-btn {
    padding: 10px 20px;
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
}

.activity-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.3);
}

.activity-load-more {
    text-align: center;
    margin-top: 32px;
}

@media (max-width: 1200px) {
    .activity-item {
        grid-template-columns: 70px 160px 1fr auto;
        gap: 16px;
    }

    .activity-image {
        width: 160px;
        height: 120px;
    }
}

@media (max-width: 992px) {
    .activity-item {
        grid-template-columns: 60px 140px 1fr;
        grid-template-rows: auto auto;
        gap: 12px;
    }

    .activity-image {
        width: 140px;
        height: 100px;
    }

    .activity-btn {
        grid-column: span 3;
        text-align: center;
    }

    .activity-controls {
        gap: 12px;
    }

    .filter-tab {
        padding: 6px 14px;
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .activity-calendar-section .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .activity-controls {
        width: 100%;
        justify-content: space-between;
    }

    .activity-item {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .activity-date {
        flex-direction: row;
        justify-content: center;
        gap: 12px;
        padding: 10px;
    }

    .date-day {
        font-size: 20px;
    }

    .activity-image {
        width: 100%;
        height: 180px;
    }

    .activity-btn {
        grid-column: span 1;
    }

    .calendar-day {
        font-size: 12px;
        border-radius: 8px;
    }

    .dot {
        width: 4px;
        height: 4px;
    }

    .activity-dots {
        gap: 2px;
    }

    .calendar-legend {
        gap: 12px;
    }

    .calendar-legend span {
        font-size: 12px;
    }
}

/* Food Ranking Section - EEAT核心权重 */
.food-ranking-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
}

.food-ranking-section .section-header {
    margin-bottom: 24px;
    align-items: flex-start;
}

.food-ranking-section .section-title {
    font-size: 28px;
    font-weight: 700;
    color: #1e1b4b;
}

.ranking-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.update-time {
    font-size: 13px;
    color: #92400e;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(251, 191, 36, 0.2);
    padding: 6px 12px;
    border-radius: 20px;
}

.view-all-link {
    font-size: 14px;
    color: #c2410c;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}

.view-all-link:hover {
    color: #9a3412;
    transform: translateX(4px);
}

.ranking-intro {
    margin-bottom: 32px;
}

.intro-stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.stat-pill {
    background: #fff;
    border-radius: 12px;
    padding: 16px 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(194, 65, 12, 0.08);
    border: 1px solid rgba(251, 191, 36, 0.2);
}

.stat-pill .stat-num {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: #c2410c;
    margin-bottom: 4px;
}

.stat-pill .stat-text {
    font-size: 12px;
    color: #78350f;
}

.intro-desc {
    font-size: 15px;
    color: #78350f;
    line-height: 1.7;
    background: rgba(255, 255, 255, 0.6);
    padding: 16px 20px;
    border-radius: 12px;
    border-left: 4px solid #f59e0b;
}

.intro-desc strong {
    color: #c2410c;
    font-weight: 600;
}

.ranking-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ranking-card {
    display: grid;
    grid-template-columns: 80px 240px 1fr;
    gap: 24px;
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 16px rgba(194, 65, 12, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(251, 191, 36, 0.15);
    position: relative;
}

.ranking-card:hover {
    transform: translateX(6px);
    box-shadow: 0 8px 28px rgba(194, 65, 12, 0.15);
    border-color: rgba(245, 158, 11, 0.3);
}

.ranking-card.rank-1 {
    background: linear-gradient(135deg, #fffbeb 0%, #fff 40%);
    border: 2px solid #fbbf24;
}

.ranking-card.rank-2 {
    background: linear-gradient(135deg, #f9fafb 0%, #fff 40%);
    border: 2px solid #d1d5db;
}

.ranking-card.rank-3 {
    background: linear-gradient(135deg, #fef3c7 0%, #fff 40%);
    border: 2px solid #d97706;
}

.rank-badge-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
}

.rank-badge {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    color: #fff;
    font-size: 24px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.rank-badge.gold {
    background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
    box-shadow: 0 4px 16px rgba(251, 191, 36, 0.4);
}

.rank-badge.silver {
    background: linear-gradient(135deg, #d1d5db 0%, #6b7280 100%);
    box-shadow: 0 4px 16px rgba(156, 163, 175, 0.4);
}

.rank-badge.bronze {
    background: linear-gradient(135deg, #d97706 0%, #92400e 100%);
    box-shadow: 0 4px 16px rgba(217, 119, 6, 0.4);
}

.rank-label {
    font-size: 12px;
    font-weight: 600;
    color: #92400e;
    background: #fef3c7;
    padding: 2px 10px;
    border-radius: 20px;
}

.ranking-image {
    position: relative;
    width: 240px;
    height: 180px;
    border-radius: 12px;
    overflow: hidden;
}

.ranking-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.ranking-card:hover .ranking-image img {
    transform: scale(1.08);
}

.ranking-overlay {
    position: absolute;
    bottom: 10px;
    right: 10px;
}

.ranking-price {
    background: rgba(0, 0, 0, 0.75);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    backdrop-filter: blur(8px);
}

.ranking-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
}

.ranking-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.ranking-name {
    font-size: 20px;
    font-weight: 700;
    color: #1e1b4b;
    margin: 0;
}

.ranking-name a {
    color: #1e1b4b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.ranking-name a:hover {
    color: #c2410c;
}

.ranking-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #fff;
}

.ranking-badge.hot {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.ranking-badge.cheap {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.ranking-badge.queue {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.ranking-meta-top {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.ranking-rating {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ranking-rating .stars {
    color: #fbbf24;
    font-size: 14px;
    letter-spacing: 2px;
}

.rating-score {
    font-size: 16px;
    font-weight: 700;
    color: #c2410c;
}

.rating-count {
    font-size: 13px;
    color: #78350f;
}

.ranking-location {
    font-size: 13px;
    color: #78350f;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ranking-vote-bar {
    display: flex;
    align-items: center;
    gap: 12px;
}

.vote-bar-track {
    flex: 1;
    height: 8px;
    background: #fed7aa;
    border-radius: 4px;
    overflow: hidden;
}

.vote-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #f59e0b 0%, #ef4444 100%);
    border-radius: 4px;
    transition: width 0.6s ease;
}

.vote-bar-fill.gold {
    background: linear-gradient(90deg, #fbbf24 0%, #d97706 100%);
}

.vote-bar-fill.silver {
    background: linear-gradient(90deg, #d1d5db 0%, #6b7280 100%);
}

.vote-bar-fill.bronze {
    background: linear-gradient(90deg, #d97706 0%, #92400e 100%);
}

.vote-percent {
    font-size: 13px;
    font-weight: 600;
    color: #c2410c;
    min-width: 60px;
    text-align: right;
}

.ranking-signature {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    background: #fffbeb;
    padding: 10px 14px;
    border-radius: 10px;
    border-left: 3px solid #f59e0b;
}

.sig-label {
    font-size: 13px;
    font-weight: 600;
    color: #92400e;
    white-space: nowrap;
    flex-shrink: 0;
}

.sig-dish {
    font-size: 13px;
    color: #78350f;
    line-height: 1.5;
}

.ranking-review {
    position: relative;
    padding: 0 24px;
}

.review-quote {
    position: absolute;
    font-size: 32px;
    color: #fcd34d;
    font-family: Georgia, serif;
    line-height: 1;
    font-weight: bold;
}

.review-quote.right {
    right: 0;
    top: auto;
    bottom: -8px;
}

.ranking-review p {
    font-size: 13px;
    color: #78350f;
    line-height: 1.7;
    margin: 0;
    font-style: italic;
}

.ranking-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 4px;
}

.ranking-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ranking-tags .tag {
    padding: 3px 10px;
    background: #fef3c7;
    color: #92400e;
    font-size: 12px;
    border-radius: 20px;
}

.ranking-detail-btn {
    padding: 10px 20px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
    display: flex;
    align-items: center;
    gap: 6px;
}

.ranking-detail-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(245, 158, 11, 0.4);
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
}

.ranking-more-wrapper {
    text-align: center;
    margin-top: 36px;
}

.more-ranking-hint {
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    padding: 16px 24px;
    margin-bottom: 20px;
    display: inline-block;
}

.more-ranking-hint p {
    font-size: 14px;
    color: #78350f;
    margin: 4px 0;
}

@media (max-width: 1200px) {
    .ranking-card {
        grid-template-columns: 70px 200px 1fr;
        gap: 16px;
        padding: 20px;
    }

    .ranking-image {
        width: 200px;
        height: 160px;
    }

    .ranking-name {
        font-size: 18px;
    }
}

@media (max-width: 992px) {
    .intro-stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }

    .ranking-card {
        grid-template-columns: 60px 1fr;
        grid-template-rows: auto auto;
        gap: 16px;
    }

    .rank-badge-wrapper {
        flex-direction: row;
        grid-column: span 2;
    }

    .ranking-image {
        width: 100%;
        height: 200px;
    }

    .ranking-content {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .food-ranking-section .section-header {
        flex-direction: column;
        gap: 12px;
    }

    .ranking-header-right {
        width: 100%;
        justify-content: space-between;
    }

    .intro-stats-bar {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .stat-pill {
        padding: 12px 16px;
    }

    .stat-pill .stat-num {
        font-size: 20px;
    }

    .ranking-card {
        grid-template-columns: 1fr;
        padding: 16px;
        gap: 12px;
    }

    .rank-badge-wrapper {
        grid-column: span 1;
    }

    .ranking-image {
        height: 180px;
        grid-column: span 1;
    }

    .ranking-content {
        grid-column: span 1;
    }

    .ranking-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .ranking-meta-top {
        gap: 12px;
    }

    .ranking-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .ranking-detail-btn {
        width: 100%;
        justify-content: center;
    }

    .more-ranking-hint {
        padding: 12px 16px;
    }
}

/* Food Guide Navigation */
.food-guide-nav {
    margin-top: 40px;
    background: #fff;
    border-radius: 16px;
    padding: 28px 32px;
    box-shadow: 0 4px 16px rgba(194, 65, 12, 0.08);
    border: 1px solid rgba(251, 191, 36, 0.2);
}

.guide-nav-title {
    font-size: 18px;
    font-weight: 700;
    color: #1e1b4b;
    margin-bottom: 20px;
}

.guide-nav-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.guide-nav-col h5 {
    font-size: 14px;
    font-weight: 600;
    color: #c2410c;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid #fef3c7;
}

.guide-nav-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.guide-nav-col li {
    list-style: none;
}

.guide-nav-col a {
    font-size: 13px;
    color: #78350f;
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
    padding: 4px 0;
    position: relative;
    padding-left: 14px;
}

.guide-nav-col a::before {
    content: '›';
    position: absolute;
    left: 0;
    color: #f59e0b;
    font-weight: bold;
    transition: all 0.3s ease;
}

.guide-nav-col a:hover {
    color: #c2410c;
    padding-left: 20px;
}

.guide-nav-col a:hover::before {
    color: #c2410c;
    left: 4px;
}

@media (max-width: 768px) {
    .food-guide-nav {
        padding: 20px;
    }

    .guide-nav-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Rental Market Section - GEO向量匹配 */
.rental-market-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.rental-market-section .section-header {
    margin-bottom: 24px;
    align-items: flex-start;
}

.rental-market-section .section-title {
    font-size: 28px;
    font-weight: 700;
    color: #1e1b4b;
}

.rental-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.rental-update-time {
    font-size: 13px;
    color: #1e40af;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(59, 130, 246, 0.1);
    padding: 6px 12px;
    border-radius: 20px;
}

.rental-market-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.rental-stat-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(191, 219, 254, 0.5);
    transition: all 0.3s ease;
}

.rental-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.15);
}

.stat-icon {
    font-size: 28px;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 22px;
    font-weight: 700;
    color: #1e40af;
    line-height: 1.2;
}

.stat-label {
    font-size: 12px;
    color: #64748b;
    margin-top: 2px;
}

.rental-filter-bar {
    background: #fff;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.06);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-label {
    font-size: 13px;
    font-weight: 600;
    color: #334155;
    min-width: 40px;
}

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

.rental-tag {
    padding: 5px 14px;
    background: #f1f5f9;
    color: #64748b;
    font-size: 13px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.rental-tag:hover {
    background: #dbeafe;
    color: #1e40af;
}

.rental-tag.active {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #fff;
}

.rental-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.rental-card {
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(59, 130, 246, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(191, 219, 254, 0.3);
}

.rental-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(59, 130, 246, 0.18);
    border-color: rgba(59, 130, 246, 0.3);
}

.rental-card-image {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.rental-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.rental-card:hover .rental-card-image img {
    transform: scale(1.08);
}

.rental-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    border-radius: 20px;
    backdrop-filter: blur(8px);
}

.rental-badge.hot {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.rental-badge.new {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.rental-badge.cheap {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.rental-badge.quality {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.rental-price-tag {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.75);
    color: #fff;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    backdrop-filter: blur(8px);
}

.rental-card-content {
    padding: 16px;
}

.rental-title {
    font-size: 15px;
    font-weight: 600;
    color: #1e1b4b;
    margin-bottom: 10px;
    line-height: 1.5;
    min-height: 45px;
}

.rental-title a {
    color: #1e1b4b;
    text-decoration: none;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.rental-title a:hover {
    color: #2563eb;
}

.rental-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
}

.rental-meta span {
    font-size: 12px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 4px;
}

.rental-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.rental-tags .tag {
    padding: 3px 8px;
    font-size: 11px;
    border-radius: 4px;
    font-weight: 500;
}

.tag-area {
    background: #dbeafe;
    color: #1e40af;
}

.tag-price {
    background: #dcfce7;
    color: #15803d;
}

.tag-type {
    background: #fef3c7;
    color: #92400e;
}

.tag-subway {
    background: #ede9fe;
    color: #6d28d9;
}

.tag-feature {
    background: #fce7f3;
    color: #be185d;
}

.rental-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
    border-top: 1px solid #f1f5f9;
}

.rental-publisher {
    font-size: 12px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 4px;
}

.rental-post-time {
    font-size: 12px;
    color: #94a3b8;
}

/* Rental Section Intro */
.rental-section-intro {
    background: #fff;
    border-radius: 12px;
    padding: 18px 24px;
    margin-bottom: 24px;
    border-left: 4px solid #3b82f6;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.06);
}

.rental-section-intro p {
    font-size: 14px;
    color: #475569;
    line-height: 1.8;
    margin: 0;
}

.rental-section-intro strong {
    color: #1e40af;
    font-weight: 600;
}

/* Highlight Tag */
.tag-highlight {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: #fff;
    font-weight: 600;
}

@media (max-width: 1200px) {
    .rental-list-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .rental-market-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .rental-market-section .section-header {
        flex-direction: column;
        gap: 12px;
    }

    .rental-header-right {
        width: 100%;
        justify-content: space-between;
    }

    .rental-market-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .rental-stat-card {
        padding: 14px;
        gap: 10px;
    }

    .stat-value {
        font-size: 18px;
    }

    .rental-filter-bar {
        padding: 12px;
    }

    .rental-list-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .rental-section-intro {
        padding: 14px 16px;
    }

    .rental-section-intro p {
        font-size: 13px;
    }
}

/* Featured Posts Section - 控制跳出率 */
.featured-posts-section {
    padding: 60px 0;
    background: #fff;
}

.featured-posts-section .section-header {
    margin-bottom: 32px;
}

.featured-posts-section .section-title {
    font-size: 28px;
    font-weight: 700;
    color: #1e1b4b;
}

.featured-posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.featured-post-card {
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
}

.featured-post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.post-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.post-category {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    border-radius: 20px;
    backdrop-filter: blur(8px);
}

.cat-life {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.cat-family {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

.cat-food {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
}

.cat-rent {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.post-content {
    padding: 20px;
}

.post-title {
    font-size: 17px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 14px;
    line-height: 1.5;
}

.post-title a {
    color: #1e293b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-title a:hover {
    color: #2563eb;
}

.post-excerpt {
    margin-bottom: 16px;
}

.post-excerpt h4 {
    font-size: 14px;
    font-weight: 600;
    color: #334155;
    margin-bottom: 6px;
    margin-top: 12px;
}

.post-excerpt h4:first-child {
    margin-top: 0;
}

.post-excerpt p {
    font-size: 13px;
    color: #64748b;
    line-height: 1.7;
    margin: 0;
}

.post-meta {
    display: flex;
    gap: 16px;
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
    flex-wrap: wrap;
}

.post-meta span {
    font-size: 12px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 5px;
}

@media (max-width: 992px) {
    .featured-posts-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .featured-posts-section {
        padding: 40px 0;
    }

    .featured-posts-section .section-title {
        font-size: 22px;
    }

    .post-image {
        height: 180px;
    }

    .post-content {
        padding: 16px;
    }

    .post-title {
        font-size: 15px;
    }

    .post-meta {
        gap: 12px;
    }
}


@media (max-width: 992px) {
    .about-section {
        padding: 32px 0;
    }
    
    .about-content {
        flex-direction: column;
        gap: 24px;
        text-align: left;
    }
    
    .about-title {
        font-size: 24px;
        padding-left: 16px;
        text-align: left;
        margin-bottom: 16px;
    }
    
    .about-title::before {
        height: 22px;
        width: 3px;
    }
    
    .about-desc {
        font-size: 14px;
        line-height: 1.7;
        margin-bottom: 12px;
    }
    
    .about-highlights {
        gap: 8px;
        margin-top: 16px;
        padding-top: 16px;
    }
    
    .highlight-tag {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .about-images {
        flex-direction: row;
        gap: 10px;
    }
    
    .about-image {
        width: 100%;
        height: 140px;
        border-radius: 12px;
    }
    
    .about-image-top,
    .about-image-bottom {
        flex: 1;
        height: 140px;
    }
}

@media (max-width: 576px) {
    .about-section {
        padding: 24px 0;
    }
    
    .about-title {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .about-desc {
        font-size: 13px;
        line-height: 1.65;
        margin-bottom: 10px;
    }
    
    .about-highlights {
        gap: 6px;
        margin-top: 12px;
        padding-top: 12px;
    }
    
    .highlight-tag {
        padding: 5px 10px;
        font-size: 11px;
    }
    
    .about-image-top,
    .about-image-bottom {
        height: 110px;
    }
    
    .about-images {
        gap: 8px;
    }
}

@media (max-width: 992px) {
    .header-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: rgba(99, 102, 241, 0.1);
        color: #6366f1;
    }
    
    .mobile-menu-btn:hover {
        background: rgba(99, 102, 241, 0.2);
    }
    
    .header-sub {
        display: none;
    }
    
    .header-nav {
        display: none;
    }
    
    .header-top-row {
        height: 60px;
    }
    
    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .logo-text h1 {
        font-size: 18px;
    }
    
    .logo-text p {
        display: none;
    }
    
    .header-search-wrapper {
        margin: 0;
        max-width: 100%;
    }
        border-radius: 10px;
    }
    
    .search-input {
        font-size: 14px;
    }
    
    .container {
        padding: 0 16px;
    }
}

/* Hero Section - 大气渐变 */
.hero-section {
    background-image: url('images/aish_banner2.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    padding: 40px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.85) 0%, rgba(118, 75, 162, 0.85) 100%);
    z-index: 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='50' cy='50' r='2'/%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-size: 48px;
    color: #fff;
    margin-bottom: 16px;
    font-weight: 800;
    letter-spacing: 4px;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    font-weight: 300;
}

.hero-desc {
    margin-bottom: 40px;
}

.hero-desc p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: 12px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
}

.hero-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    flex-wrap: wrap;
}

.hero-info .info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 20px;
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.hero-info .info-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.hero-info .info-value {
    font-size: 14px;
    color: #fff;
    font-weight: 500;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.stat-icon {
    font-size: 32px;
}

.stat-num {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}



/* 通用版块样式 */
.forums-section {
    padding: 80px 0;
    background: #fff;
}

.forums-section.alt-bg {
    background: #fafbfc;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.section-title-group {
    display: flex;
    align-items: center;
    gap: 16px;
}

.section-title {
    font-size: 28px;
    color: #1a1a1a;
    font-weight: 700;
}

.tier-badge {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.tier-badge.tier1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.tier-badge.tier2 {
    background: linear-gradient(135deg, #f9ca24 0%, #f0932b 100%);
    color: #fff;
}

.tier-badge.tier3 {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: #fff;
}

.section-desc {
    font-size: 15px;
    color: #999;
    margin-bottom: 32px;
}

.more-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 24px;
}

.more-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* Footer - 温馨大气 */
.footer {
    background: linear-gradient(180deg, #2d2a26 0%, #1f1d1a 100%);
    color: #e8e4df;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

.footer-main {
    padding: 60px 0 40px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 2.5fr;
    gap: 60px;
    margin-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.footer-logo .logo-icon {
    font-size: 36px;
}

.footer-logo .logo-text h3 {
    font-size: 22px;
    margin-bottom: 4px;
    color: #fff;
    font-weight: 600;
}

.footer-logo .logo-text p {
    font-size: 12px;
    color: #a8a29a;
    margin: 0;
}

.footer-slogan {
    font-size: 16px;
    color: #f5e6d3;
    margin-bottom: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.footer-desc {
    font-size: 13.5px;
    color: #a8a29a;
    line-height: 1.9;
    margin-bottom: 20px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-contact span {
    font-size: 13px;
    color: #8a8580;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.footer-col .col-title {
    font-size: 15px;
    color: #fff;
    margin-bottom: 18px;
    font-weight: 600;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    padding: 7px 0;
    list-style: none;
}

.footer-links li a {
    color: #a8a29a;
    font-size: 13.5px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links li a:hover {
    color: #f5a623;
    padding-left: 4px;
}

.footer-keyword-section {
    padding: 28px 32px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-keyword-section .keyword-title {
    font-size: 15px;
    margin-bottom: 16px;
    color: #fff;
    font-weight: 600;
}

.keywords-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.keyword-tag {
    padding: 7px 16px;
    background: rgba(255, 255, 255, 0.06);
    color: #b5b0a8;
    border-radius: 20px;
    font-size: 13px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.keyword-tag:hover {
    background: linear-gradient(135deg, #f5a623 0%, #e8941c 100%);
    color: #fff;
    border-color: transparent;
    transform: translateY(-2px);
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.25);
    padding: 22px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-copyright p {
    font-size: 13px;
    color: #7a7570;
    margin: 0 0 4px 0;
}

.footer-links-bottom {
    display: flex;
    gap: 24px;
}

.footer-links-bottom a {
    font-size: 13px;
    color: #8a8580;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links-bottom a:hover {
    color: #f5a623;
}

@media (max-width: 992px) {
    .header-row {
        flex-wrap: wrap;
        gap: 16px;
        height: auto;
        padding: 16px 0;
    }
    
    .main-nav {
        order: 3;
        width: 100%;
    }
    
    .nav-list {
        flex-wrap: wrap;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-search form {
        flex-direction: column;
        border-radius: 16px;
    }
    
    .hero-search-input,
    .forums-section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .rental-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
    
    .timeline-item {
        grid-template-columns: 60px 1fr;
    }
    
    .timeline-number {
        width: 60px;
        height: 60px;
        font-size: 22px;
    }
    
    .timeline-content {
        grid-template-columns: 1fr;
    }
    
    .timeline-image {
        height: 220px;
    }
    
    .news-big-card {
        grid-template-columns: 1fr;
    }
    
    .news-big-image {
        height: 280px;
    }
    
    .job-stats {
        grid-template-columns: 1fr;
    }
    
    .calendar-header {
        flex-direction: column;
        gap: 16px;
    }
    
    .calendar-filter {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .hero-title {
        font-size: 32px;
        letter-spacing: 2px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .food-grid {
        grid-template-columns: 1fr;
    }
    
    .food-card.large {
        grid-column: span 1;
    }
    
    .rental-filters {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .news-card {
        grid-template-columns: 1fr;
    }
    
    .news-image {
        height: 200px;
    }
    
    .news-sidebar {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 36px;
        margin-bottom: 36px;
    }

    .footer-columns {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .kids-grid,
    .secondhand-products,
    .types-grid {
        grid-template-columns: 1fr;
    }
    
    .calendar-week {
        grid-template-columns: 1fr;
    }
    
    .banner-buttons {
        flex-direction: column;
    }
    
    .company-card {
        grid-template-columns: 60px 1fr;
    }
    
    .company-openings {
        grid-column: span 2;
        text-align: left;
        margin-top: 12px;
    }
    
    .activity-item {
        grid-template-columns: 50px 1fr;
    }
    
    .activity-tag {
        grid-column: span 2;
        margin-top: 8px;
        justify-self: start;
    }
    
    .food-culture-section,
    .food-dishes-section,
    .food-guide-section {
        padding: 24px;
    }
    
    .tip-item {
        flex-direction: column;
        text-align: center;
    }
    
    .tip-number {
        margin: 0 auto;
    }
}

@media (max-width: 992px) {
    .header-row {
        flex-wrap: wrap;
        gap: 16px;
        height: auto;
        padding: 16px 0;
    }
    
    .main-nav {
        order: 3;
        width: 100%;
    }
    
    .nav-list {
        flex-wrap: wrap;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-search form {
        flex-direction: column;
        border-radius: 16px;
    }
    
    .hero-search-input,
    .forums-section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .rental-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
    
    .timeline-item {
        grid-template-columns: 60px 1fr;
    }
    
    .timeline-number {
        width: 60px;
        height: 60px;
        font-size: 22px;
    }
    
    .timeline-content {
        grid-template-columns: 1fr;
    }
    
    .timeline-image {
        height: 220px;
    }
    
    .news-big-card {
        grid-template-columns: 1fr;
    }
    
    .news-big-image {
        height: 280px;
    }
    
    .job-stats {
        grid-template-columns: 1fr;
    }
    
    .calendar-header {
        flex-direction: column;
        gap: 16px;
    }
    
    .calendar-filter {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .featured-card {
        grid-template-columns: 1fr;
    }
    
    .secondhand-banner {
        grid-template-columns: 1fr;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .header-main {
        padding: 12px 0;
    }
    
    .header-row {
        gap: 12px;
        padding: 0;
    }
    
    .logo-text h1 {
        font-size: 18px;
    }
    
    .logo-text p {
        display: none;
    }
    
    .main-nav {
        display: none;
    }
    
    .main-nav.mobile-open {
        display: block;
        width: 100%;
        order: 3;
        margin-top: 12px;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
        background: #fff;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        overflow: hidden;
    }
    
    .nav-item {
        border-bottom: 1px solid #f0f0f0;
    }
    
    .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-link {
        padding: 14px 20px;
        border-radius: 0;
    }
    
    .mobile-menu-btn {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        background: #f5f7fa;
        border: none;
        border-radius: 10px;
        cursor: pointer;
        font-size: 20px;
        color: #666;
        transition: all 0.3s ease;
    }
    
    .mobile-menu-btn:hover {
        background: #e8eaf6;
        color: #667eea;
    }
    
    .header-actions {
        gap: 8px;
    }
    
    .btn-post,
    .btn-login,
    .btn-register {
        padding: 10px 14px;
        font-size: 13px;
    }
    
    .btn-post span,
    .btn-login span,
    .btn-register span {
        display: none;
    }
    
    .header-sub {
        display: none;
    }
    
    .hero-title {
        font-size: 32px;
        letter-spacing: 2px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .food-grid {
        grid-template-columns: 1fr;
    }
    
    .food-card.large {
        grid-column: span 1;
    }
    
    .rental-filters {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .news-card {
        grid-template-columns: 1fr;
    }
    
    .news-image {
        height: 200px;
    }
    
    .news-sidebar {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 36px;
        margin-bottom: 36px;
    }

    .footer-columns {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .kids-grid,
    .secondhand-products,
    .types-grid {
        grid-template-columns: 1fr;
    }
    
    .calendar-week {
        grid-template-columns: 1fr;
    }
    
    .banner-buttons {
        flex-direction: column;
    }
    
    .company-card {
        grid-template-columns: 60px 1fr;
    }
    
    .company-openings {
        grid-column: span 2;
        text-align: left;
        margin-top: 12px;
    }
    
    .activity-item {
        grid-template-columns: 50px 1fr;
    }
    
    .activity-tag {
        grid-column: span 2;
        margin-top: 8px;
        justify-self: start;
    }
    
    .food-culture-section,
    .food-dishes-section,
    .food-guide-section {
        padding: 24px;
    }
    
    .tip-item {
        flex-direction: column;
        text-align: center;
    }
    
    .tip-number {
        margin: 0 auto;
    }
    
    .rental-alert {
        flex-direction: column;
        text-align: center;
    }
    
    .alert-badge {
        align-self: center;
    }
    
    .rental-tabs {
        flex-direction: column;
    }
    
    .tab-item {
        flex-direction: row;
        justify-content: flex-start;
        gap: 16px;
        text-align: left;
        padding: 16px 24px;
    }
    
    .tab-item i {
        font-size: 22px;
        margin-bottom: 0;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }
    
    .rental-tips {
        padding: 24px;
    }
    
    .travel-audio {
        flex-direction: column;
        text-align: center;
    }
    
    .audio-icon {
        margin: 0 auto;
    }
    
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tips-content {
        grid-template-columns: 1fr;
    }
    
    .job-content {
        grid-template-columns: 1fr;
    }
    
    .experience-tabs {
        justify-content: center;
    }
    
    .travel-categories {
        flex-direction: column;
    }
    
    .travel-category {
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
    }
    
    .dishes-grid {
        grid-template-columns: 1fr;
    }
    
    .food-categories {
        flex-direction: column;
    }
    
    .food-category {
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
    }
    
    .guide-social {
        flex-direction: column;
    }
    
    .share-btn, .save-btn {
        width: 100%;
    }
    
    .secondhand-banner {
        padding: 24px;
    }
    
    .banner-text h3 {
        font-size: 24px;
    }
    
    .news-categories {
        flex-direction: column;
    }
    
    .news-category {
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
    }
    
    .job-categories {
        flex-direction: column;
    }
    
    .job-category {
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 32px;
        letter-spacing: 2px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-desc p {
        font-size: 14px;
    }
    
    .hero-stats {
        gap: 20px;
        flex-wrap: wrap;
    }
    
    .stat-icon {
        font-size: 24px;
    }
    
    .stat-num {
        font-size: 20px;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    .forums-section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 22px;
    }
    
    .section-desc {
        font-size: 14px;
    }
    
    .rental-card,
    .food-card,
    .product-card,
    .kids-card {
        border-radius: 16px;
    }
    
    .rental-image,
    .food-image,
    .product-image,
    .kids-image {
        height: 200px;
    }
    
    .footer-main {
        padding: 40px 0 30px;
    }
    
    .footer-columns {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .footer-keyword-section {
        padding: 20px;
    }

    .footer-links-bottom {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }
    
    .more-link {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .hot-search {
        flex-direction: column;
        gap: 8px;
    }
    
    .hot-tag {
        width: 100%;
        text-align: center;
    }
}