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

body {
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    line-height: 1.8;
    color: #2d3748;
    background: linear-gradient(135deg, #fff5f0 0%, #fff9f5 50%, #fef5f0 100%);
}

/* ===== 导航栏 ===== */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(135deg, #e07a5f 0%, #f4a261 100%);
    display: flex;
    align-items: center;
    padding: 0 24px;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(224, 122, 95, 0.3);
}

.nav-back {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.nav-back:hover {
    background: rgba(255, 255, 255, 0.35);
}

.nav-title {
    flex: 1;
    text-align: center;
    color: white;
    font-size: 1.3rem;
}

/* ===== 主内容 ===== */
.content {
    margin-top: 60px;
    padding: 40px 20px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== Hero区域 ===== */
.hometown-hero {
    text-align: center;
    padding: 50px 30px;
    background: linear-gradient(135deg, #fff5f0, #ffe8e0);
    border-radius: 20px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(224, 122, 95, 0.1);
    border: 2px solid rgba(224, 122, 95, 0.15);
}

.hometown-hero h2 {
    font-size: 2.5rem;
    color: #c75b39;
    margin-bottom: 10px;
}

.hometown-subtitle {
    font-size: 1.2rem;
    color: #e07a5f;
    margin-bottom: 25px;
    letter-spacing: 2px;
}

.hometown-intro {
    max-width: 700px;
    margin: 0 auto;
}

.hometown-intro p {
    color: #6b7280;
    margin-bottom: 15px;
    font-size: 1.05rem;
}

/* ===== 城市名片 ===== */
.city-card-section {
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(224, 122, 95, 0.08);
    border: 2px solid rgba(224, 122, 95, 0.1);
}

.city-card-section h3 {
    font-size: 1.3rem;
    color: #c75b39;
    margin-bottom: 20px;
    text-align: center;
}

.city-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.city-card {
    text-align: center;
    padding: 20px 15px;
    background: linear-gradient(135deg, #fff9f5, #fff5f0);
    border-radius: 16px;
    border: 2px solid rgba(224, 122, 95, 0.12);
    transition: all 0.3s ease;
}

.city-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(224, 122, 95, 0.15);
}

.card-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 8px;
}

.card-label {
    display: block;
    font-size: 0.85rem;
    color: #9ca3af;
    margin-bottom: 5px;
}

.card-value {
    display: block;
    font-weight: 600;
    color: #c75b39;
}

/* ===== 景点区域 ===== */
.attractions-section {
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(224, 122, 95, 0.08);
    border: 2px solid rgba(224, 122, 95, 0.1);
}

.attractions-section h3 {
    font-size: 1.3rem;
    color: #c75b39;
    margin-bottom: 25px;
    text-align: center;
}

.attractions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.attraction-card {
    background: linear-gradient(135deg, #fff9f5, #fff5f0);
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid rgba(224, 122, 95, 0.1);
    transition: all 0.3s ease;
}

.attraction-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(224, 122, 95, 0.15);
}

.attraction-img {
    height: 180px;
    overflow: hidden;
}

.attraction-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.attraction-card:hover .attraction-img img {
    transform: scale(1.1);
}

.attraction-info {
    padding: 20px;
}

.attraction-info h4 {
    color: #c75b39;
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.attraction-tag {
    display: inline-block;
    background: linear-gradient(135deg, #e07a5f, #f4a261);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    margin-bottom: 10px;
}

.attraction-info > p {
    font-size: 0.9rem;
    color: #6b7280;
    margin-bottom: 15px;
}

.attraction-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.attraction-highlights span {
    background: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    color: #e07a5f;
    border: 1px solid rgba(224, 122, 95, 0.2);
}

/* ===== 美食区域 ===== */
.food-section {
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(224, 122, 95, 0.08);
    border: 2px solid rgba(224, 122, 95, 0.1);
}

.food-section h3 {
    font-size: 1.3rem;
    color: #c75b39;
    margin-bottom: 25px;
    text-align: center;
}

.food-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.food-item {
    text-align: center;
    padding: 25px 20px;
    background: linear-gradient(135deg, #fff9f5, #fff5f0);
    border-radius: 16px;
    border: 2px solid rgba(224, 122, 95, 0.1);
    transition: all 0.3s ease;
}

.food-item:hover {
    transform: translateY(-5px) rotate(2deg);
    box-shadow: 0 8px 25px rgba(224, 122, 95, 0.12);
}

.food-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 10px;
}

.food-item h4 {
    color: #c75b39;
    margin-bottom: 8px;
}

.food-item p {
    font-size: 0.85rem;
    color: #6b7280;
}

/* ===== 家乡寄语 ===== */
.hometown-quote {
    text-align: center;
    padding: 40px 30px;
}

.quote-box {
    background: linear-gradient(135deg, #fff5f0, #ffe8e0);
    border-radius: 20px;
    padding: 40px;
    border: 2px dashed rgba(224, 122, 95, 0.25);
    max-width: 600px;
    margin: 0 auto;
}

.quote-box p {
    font-size: 1.3rem;
    color: #9a6a5a;
    font-style: italic;
    margin-bottom: 15px;
}

.quote-author {
    color: #e07a5f;
    font-weight: 600;
}

/* ===== 回到顶部 ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #e07a5f, #c75b39);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(224, 122, 95, 0.3);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 800;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(224, 122, 95, 0.5);
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .content {
        padding: 20px 15px;
    }

    .hometown-hero h2 {
        font-size: 1.8rem;
    }

    .attractions-grid {
        grid-template-columns: 1fr;
    }

    .city-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}