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

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
    overflow-x: hidden;
}

/* 容器样式 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 页头样式 */
header {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    max-height: 60px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding: 5px 0;
}

nav ul li a:hover,
nav ul li.active a {
    color: #f39c12;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: #f39c12;
    transition: width 0.3s ease;
}

nav ul li a:hover::after,
nav ul li.active a::after {
    width: 100%;
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* 移动端菜单 */
.mobile-menu {
    position: fixed;
    top: 100px;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #2c3e50, #34495e);
    padding: 20px 0;
    transform: translateY(-100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 999;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu ul {
    list-style: none;
    text-align: center;
}

.mobile-menu ul li {
    margin: 15px 0;
}

.mobile-menu ul li a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.mobile-menu ul li a:hover,
.mobile-menu ul li.active a {
    color: #f39c12;
}

/* 首页大图 */
.hero-section {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../images/hero.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-top: 100px;
}

.hero-content h1 {
    font-size: 5rem;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.btn-primary {
    display: inline-block;
    padding: 15px 30px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* 通用区块标题 */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #2c3e50;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #e74c3c, #c0392b);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.section-header p {
    font-size: 1.1rem;
    color: #7f8c8d;
    max-width: 700px;
    margin: 0 auto;
    /* 添加以下样式确保描述文本显示 */
    display: block;
    visibility: visible;
    opacity: 1;
    line-height: 1.6;
    z-index: 1;
}

/* 产品系列 */
.products-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #f9f9f9, #ecf0f1);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.product-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.product-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.product-img {
    height: 250px;
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-item:hover .product-img img {
    transform: scale(1.05);
}

.product-info {
    padding: 20px;
    text-align: center;
}

.product-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.product-info p {
    color: #7f8c8d;
    font-size: 1rem;
}

/* 匠心工艺 */
.craftsmanship-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.craftsmanship-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 50px;
}

.craftsmanship-img {
    flex: 1;
    min-width: 300px;
}

.craftsmanship-img img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.craftsmanship-text {
    flex: 1;
    min-width: 300px;
}

.craftsmanship-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #2c3e50;
}

.craftsmanship-text p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 25px;
    line-height: 1.8;
}

/* 品牌资讯 */
.news-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #c3cfe2, #f5f7fa);
}

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

.news-item {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

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

.news-date {
    font-size: 0.9rem;
    color: #e74c3c;
    margin-bottom: 10px;
    font-weight: 600;
}

.news-item h3 {
    margin-bottom: 12px;
    font-size: 1.25rem;
}

.news-item h3 a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-item h3 a:hover {
    color: #e74c3c;
}

/* 资讯描述文本样式 */
.news-desc {
    font-size: 0.95rem;
    color: #7f8c8d;
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-item h3 a:hover {
    color: #e74c3c;
}

/* 品鉴体验 */
.experiences-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
}

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

.experience-item {
    background: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.experience-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    background: white;
}

.experience-avatar {
    flex-shrink: 0;
}

.experience-avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #e74c3c;
}

.experience-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.experience-content p {
    color: #555;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* 友情链接 */
.links-section {
    padding: 50px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.links-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.links-content a {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 0;
}

.links-content a:hover {
    color: #f39c12;
}

.links-content a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: #f39c12;
    transition: width 0.3s ease;
}

.links-content a:hover::after {
    width: 100%;
}

/* 页脚 */
footer {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    padding: 40px 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo img {
    max-height: 80px;
}

.footer-info p {
    margin: 5px 0;
    font-size: 1rem;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 4rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .craftsmanship-content {
        flex-direction: column;
    }
    
    .products-grid,
    .experiences-slider {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .btn-primary {
        padding: 12px 24px;
        font-size: 16px;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .links-content {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-item,
.experience-item,
.news-item {
    animation: fadeInUp 0.6s ease-out;
}

.product-item:nth-child(2) {
    animation-delay: 0.1s;
}

.product-item:nth-child(3) {
    animation-delay: 0.2s;
}

.product-item:nth-child(4) {
    animation-delay: 0.3s;
}

.product-item:nth-child(5) {
    animation-delay: 0.4s;
}

.product-item:nth-child(6) {
    animation-delay: 0.5s;
}

.product-item:nth-child(7) {
    animation-delay: 0.6s;
}

.product-item:nth-child(8) {
    animation-delay: 0.7s;
}