/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 基础无障碍样式 */
*:focus {
    outline: 2px solid #d4a76a;
    outline-offset: 2px;
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f5f0;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 字体大小调整 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
    body {
        color: #000;
        background-color: #fff;
    }
    
    .navbar {
        background-color: rgba(255, 255, 255, 1);
        border-bottom: 2px solid #000;
    }
    
    .nav-links a {
        color: #000;
    }
    
    .read-more, .submit-btn, .play-btn, .register-btn {
        background-color: #000;
        color: #fff;
    }
    
    .read-more:hover, .submit-btn:hover, .play-btn:hover, .register-btn:hover {
        background-color: #333;
    }
}

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

/* 导航栏样式 */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #d4a76a;
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #555;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #d4a76a;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #555;
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* 轮播图样式 */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    margin-top: 70px;
}

.slideshow-container {
    height: 100%;
    position: relative;
}

.slide {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    width: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
}

.slide:nth-child(1) {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://images.unsplash.com/photo-1504674900247-0877df9cc836?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
}

.slide:nth-child(2) {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://images.unsplash.com/photo-1555396273-367ea4eb4db5?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
}

.slide:nth-child(3) {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://images.unsplash.com/photo-1565299507177-b0ac66763828?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
}

.slide.active {
    opacity: 1;
}

.slide-content {
    text-align: center;
    color: white;
    z-index: 10;
}

.slide-content h1 {
    font-size: 56px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.slide-content p {
    font-size: 24px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.slide-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
}

.dot {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    margin: 0 10px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active {
    background-color: white;
}

/* 内容区域通用样式 */
section {
    padding: 80px 0;
}

h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 10px;
    color: #333;
}

.section-desc {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 60px;
}

/* 故事分享样式 */
.stories {
    background-color: #fff;
}

.stories-grid, .recipes-grid, .culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.story-card, .recipe-card, .culture-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.story-card:hover, .recipe-card:hover, .culture-card:hover, .regional-card:hover, .people-card:hover, .seasons-card:hover, .literature-card:hover, .philosophy-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.card-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* 卡片背景颜色类 */
.bg-color-1 {
    background-color: #fce4ec;
}

.bg-color-2 {
    background-color: #e8f5e8;
}

.bg-color-3 {
    background-color: #fff3e0;
}

.bg-color-4 {
    background-color: #e3f2fd;
}

.bg-color-5 {
    background-color: #f3e5f5;
}

.bg-color-6 {
    background-color: #e0f7fa;
}

/* 卡片图标样式 */
.card-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 48px;
    color: #d4a76a;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 卡片图片样式 */
.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 使用CSS绘制的美食图标 */
.food-icon.placeholder {
    width: 120px;
    height: 120px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 64px;
    color: #d4a76a;
}

/* 特定美食的CSS图标 */
.food-icon.braised-pork::before { content: '🍖'; }
.food-icon.noodles::before { content: '🍜'; }
.food-icon.dumplings::before { content: '🥟'; }
.food-icon.rice::before { content: '🍚'; }
.food-icon.soup::before { content: '🍲'; }
.food-icon.tea::before { content: '🍵'; }

/* 地域风味样式 */
.regional {
    background-color: #f8f5f0;
}

.regional-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.regional-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* 人物故事样式 */
.people {
    background-color: #fff;
}

.people-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.people-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* 节气饮食样式 */
.seasons {
    background-color: #f8f5f0;
}

.seasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.seasons-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* 文学味道样式 */
.literature {
    background-color: #fff;
}

.literature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.literature-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* 生活哲学样式 */
.philosophy {
    background-color: #f8f5f0;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.philosophy-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* 用户投稿平台样式 */
.contribute {
    background-color: #fff;
}

.contribute-form-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #f8f5f0;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: 'Microsoft YaHei', sans-serif;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #d4a76a;
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #999;
    font-size: 14px;
}

.submit-btn {
    padding: 12px 30px;
    background-color: #d4a76a;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-btn:hover {
    background-color: #b88b4a;
}

/* 互动地图样式 */
.interactive-map {
    background-color: #f8f5f0;
}

.map-container {
    height: 500px;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    position: relative;
}

.map-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #666;
    padding: 20px;
    text-align: center;
}

.map-submessage {
    margin: 10px 0 25px 0;
    font-size: 16px;
    color: #888;
    max-width: 500px;
}

.map-message {
    font-size: 20px;
    color: #666;
    margin-bottom: 20px;
}

.mark-location-btn {
    padding: 12px 30px;
    background-color: #d4a76a;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.mark-location-btn:hover {
    background-color: #b88b4a;
}

/* 节气日历样式 */
.seasonal-calendar {
    background-color: #fff;
}

.calendar-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.current-season {
    background-color: #f8f5f0;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.current-season h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}

.season-date {
    font-size: 16px;
    color: #d4a76a;
    margin-bottom: 15px;
}

.season-description {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.season-recipes h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.season-recipes ul {
    list-style: disc;
    padding-left: 20px;
}

.season-recipes li {
    margin-bottom: 8px;
}

.season-recipes a {
    color: #d4a76a;
    text-decoration: none;
    transition: color 0.3s ease;
}

.season-recipes a:hover {
    color: #b88b4a;
}

.calendar-grid {
    background-color: #f8f5f0;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.solar-term {
    padding: 15px;
    background-color: #fff;
    border-radius: 6px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.solar-term:hover {
    background-color: #d4a76a;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.solar-term.active {
    background-color: #d4a76a;
    color: white;
}

/* 音频频道样式 */
.audio-channel {
    background-color: #f8f5f0;
}

.podcast-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.podcast-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.podcast-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.podcast-cover {
    height: 200px;
    background-color: #f0e6d2;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.podcast-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cover-placeholder {
    font-size: 24px;
    color: #999;
    font-weight: bold;
}

.podcast-info {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.podcast-info h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.podcast-desc {
    color: #666;
    margin-bottom: 20px;
    flex-grow: 1;
}

.podcast-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.play-btn {
    padding: 10px 20px;
    background-color: #d4a76a;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.play-btn:hover {
    background-color: #b88b4a;
}

.podcast-duration {
    color: #999;
    font-size: 14px;
}

/* 品牌联动样式 */
.brand-partners {
    background-color: #fff;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.partner-card {
    background-color: #f8f5f0;
    border-radius: 8px;
    padding: 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.partner-logo {
    width: 80px;
    height: 80px;
    background-color: #f0e6d2;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 15px;
    font-weight: bold;
    color: #999;
}

.partner-info h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.partner-info p {
    color: #666;
    font-size: 14px;
}

/* 社交媒体样式 */
.social-media {
    background-color: #f8f5f0;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.social-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    color: #333;
    display: flex;
}

.social-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.social-icon {
    width: 80px;
    background-color: #d4a76a;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
}

.social-info {
    padding: 20px;
}

.social-info h3 {
    font-size: 16px;
    margin-bottom: 5px;
    color: #333;
}

.social-info p {
    color: #666;
    font-size: 14px;
}

/* 线下活动样式 */
.offline-events {
    background-color: #fff;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.event-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.event-image {
    height: 200px;
    background-color: #f0e6d2;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.event-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.event-info {
    padding: 25px;
}

.event-info h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.event-date, .event-location {
    color: #d4a76a;
    font-weight: 500;
    margin-bottom: 10px;
}

.event-description {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.event-btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #d4a76a;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.event-btn:hover {
    background-color: #b88b4a;
}

/* 公益活动样式 */
.charity {
    background-color: #f8f5f0;
}

.charity-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
    align-items: center;
}

.charity-image {
    height: 300px;
    background-color: #f0e6d2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    overflow: hidden;
    color: #d4a76a;
}

.charity-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.charity-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.charity-text {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    padding: 0 20px;
}

.charity-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}

.charity-info p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.8;
}

.charity-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 30px;
}

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

.stat-number {
    font-size: 36px;
    font-weight: bold;
    color: #d4a76a;
    margin-bottom: 5px;
}

.stat-label {
    color: #666;
    font-size: 14px;
}

.charity-actions {
    display: flex;
    gap: 20px;
}

.donate-btn, .volunteer-btn {
    padding: 12px 30px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.donate-btn {
    background-color: #d4a76a;
    color: white;
}

.donate-btn:hover {
    background-color: #b88b4a;
}

.volunteer-btn {
    background-color: transparent;
    color: #d4a76a;
    border: 2px solid #d4a76a;
}

.volunteer-btn:hover {
    background-color: #d4a76a;
    color: white;
}

.card-content {
    padding: 25px;
}

.card-content h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #333;
}

.card-content p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.read-more {
    display: inline-block;
    padding: 8px 20px;
    background-color: #d4a76a;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.read-more:hover {
    background-color: #b88b4a;
}

/* 食谱推荐样式 */
.recipes {
    background-color: #f8f5f0;
}

.recipe-card .card-content {
    padding: 20px;
}

.recipe-card h3 {
    font-size: 20px;
}

/* 文化探讨样式 */
.culture {
    background-color: #fff;
}

/* 用户互动样式 */
.interaction {
    background-color: #f8f5f0;
}

.interaction .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.comments-section h3, .events-section h3 {
    font-size: 24px;
    margin-bottom: 25px;
    color: #333;
}

.comment-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: vertical;
    font-family: 'Microsoft YaHei', sans-serif;
    margin-bottom: 15px;
}

.comment-form button {
    padding: 10px 30px;
    background-color: #d4a76a;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.comment-form button:hover {
    background-color: #b88b4a;
}

.comments-list {
    margin-top: 40px;
}

.comment {
    background-color: white;
    padding: 20px;
    margin-bottom: 0;
    border-bottom: 1px solid #e8e5e0;
    position: relative;
    padding-left: 80px;
    padding-right: 40px;
}

.comment::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: #e53935;
}

.comment-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 15px;
    font-size: 24px;
    font-weight: bold;
    color: white;
    flex-shrink: 0;
    position: absolute;
    left: 10px;
    top: 20px;
}

.comment-avatar.pink {
    background-color: #f06292;
}

.comment-avatar.green {
    background-color: #4caf50;
}

.comment-avatar.blue {
    background-color: #2196f3;
}

.comment-avatar.purple {
    background-color: #9c27b0;
}

.comment-avatar.orange {
    background-color: #ff9800;
}

.comment-content-wrapper {
    width: 100%;
}

.comment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.comment-author {
    font-weight: bold;
    color: #333;
    font-size: 18px;
}

.comment-meta {
    font-size: 14px;
    color: #999;
}

.comment-region {
    font-size: 14px;
    color: #666;
    margin-right: 10px;
}

.comment-time {
    font-size: 14px;
    color: #999;
}

.comment-content {
    color: #666;
    margin-bottom: 10px;
}

.comment-time {
    font-size: 14px;
    color: #999;
}

.event {
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.event h4 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.event p {
    color: #666;
    margin-bottom: 10px;
}

.register-btn {
    padding: 8px 20px;
    background-color: #d4a76a;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-top: 10px;
}

.register-btn:hover {
    background-color: #b88b4a;
}

/* 关于我们样式 */
.about {
    background-color: #fff;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    color: #666;
    line-height: 1.8;
}

.about-image {
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background-color: #f0e6d2;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #999;
    font-size: 20px;
    border-radius: 8px;
}

/* 页脚样式 */
.footer {
    background-color: #333;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #d4a76a;
}

.footer-section p {
    color: #ccc;
    margin-bottom: 15px;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #d4a76a;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #555;
    color: #999;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    /* 导航栏 */
    .nav-links {
        gap: 15px;
    }
    
    .nav-links li {
        margin-left: 15px;
    }
    
    .nav-links a {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    /* 导航栏 */
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        transition: left 0.3s ease;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        padding-top: 50px;
        overflow-y: auto;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links li {
        margin: 15px 0;
    }

    .nav-links a {
        font-size: 18px;
    }

    .hamburger {
        display: block;
    }

    /* 轮播图 */
    .slide-content h1 {
        font-size: 36px;
    }

    .slide-content p {
        font-size: 18px;
    }

    /* 内容区域 */
    section {
        padding: 60px 0;
    }

    h2 {
        font-size: 28px;
    }

    /* 用户互动 */
    .interaction .container {
        grid-template-columns: 1fr;
    }

    /* 关于我们 */
    .about-content {
        grid-template-columns: 1fr;
    }

    /* 页脚 */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    /* 轮播图 */
    .slide-content h1 {
        font-size: 28px;
    }

    .slide-content p {
        font-size: 16px;
    }

    /* 内容卡片 */
    .stories-grid, .recipes-grid, .culture-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card-content {
        padding: 20px;
    }

    .card-content h3 {
        font-size: 20px;
    }
}