/* 页面banner样式 */
.page-banner {
    margin-top: 80px;
    position: relative;
    height: 400px;
    overflow: hidden;
}

.page-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.banner-text h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

/* 子导航样式 */
.sub-nav {
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 80px;
    z-index: 90;
}

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

.sub-nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    padding: 15px 0;
}

.sub-nav ul li {
    margin: 0 20px;
}

.sub-nav ul li a {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    padding: 5px 10px;
    transition: all 0.3s;
}

.sub-nav ul li a:hover,
.sub-nav ul li a.active {
    color: #e60012;
    border-bottom: 2px solid #e60012;
}

/* 美食列表样式 */
.food-section {
    padding: 40px 0;
}

.food-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.food-item {
    display: flex;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.food-image {
    width: 400px;
    overflow: hidden;
}

.food-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s;
}

.food-image img:hover {
    transform: scale(1.05);
}

.food-info {
    flex: 1;
    padding: 30px;
}

.food-info h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 15px;
}

.food-info .desc {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
}

.details {
    display: none;
    margin-top: 20px;
}

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

.details ul {
    list-style: none;
    padding-left: 20px;
}

.details ul li {
    margin-bottom: 5px;
    color: #666;
}

.show-more {
    display: inline-block;
    padding: 8px 20px;
    background: #e60012;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 20px;
    transition: background 0.3s;
}

.show-more:hover {
    background: #cc0000;
}

/* 动画效果 */
.food-item {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}