/* 基础重置与变量定义 */
 * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
 }

 :root {
     --primary-color: #FF8A65;
     /* 浅橙色 - 食欲感 */
     --secondary-color: #4DB6AC;
     /* 浅青色 - 轻松感 */
     --accent-color: #FFB74D;
     /* 亮黄色 - 活力感 */
     --light-color: #FFF8F1;
     /* 米白色 - 背景 */
     --dark-color: #5D4037;
     /* 深棕色 - 文字 */
     --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
     --transition: all 0.3s ease;
     --border-radius: 12px;
 }

 body {
     font-family: 'Helvetica Neue', Arial, 'Microsoft YaHei', sans-serif;
     line-height: 1.6;
     color: var(--dark-color);
     background-color: var(--light-color);
     background-image: radial-gradient(#FFE0B2 1px, transparent 1px);
     background-size: 20px 20px;
 }

 /* 头部样式 */
 header {
     background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
     color: white;
     padding: 1.5rem 2rem;
     text-align: center;
     box-shadow: var(--shadow);
     position: relative;
     overflow: hidden;
 }

 .header-content {
     max-width: 1200px;
     margin: 0 auto;
     position: relative;
     z-index: 2;
 }

 .logo {
     display: flex;
     align-items: center;
     justify-content: center;
     gap: 15px;
     margin-bottom: 10px;
 }

 .logo i {
     font-size: 2.5rem;
     color: #FFF3E0;
 }

 h1 {
     font-size: 2.8rem;
     font-weight: 700;
     letter-spacing: 2px;
     text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
 }

 .tagline {
     font-size: 1.2rem;
     font-weight: 300;
     margin-top: 8px;
     opacity: 0.9;
 }

 /* 导航栏 */
 nav {
     background-color: rgba(255, 255, 255, 0.95);
     padding: 1rem 0;
     box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
     position: sticky;
     top: 0;
     z-index: 100;
 }

 .nav-container {
     max-width: 1200px;
     margin: 0 auto;
     display: flex;
     justify-content: center;
     flex-wrap: wrap;
     gap: 20px;
 }

 .nav-item {
     padding: 8px 20px;
     border-radius: 30px;
     background-color: #FFF3E0;
     color: var(--dark-color);
     font-weight: 500;
     cursor: pointer;
     transition: var(--transition);
     border: 2px solid transparent;
     text-decoration: none;
 }

 .nav-item:hover,
 .nav-item.active {
     background-color: var(--primary-color);
     color: white;
     transform: translateY(-2px);
 }

 /* 主内容区 */
 .container {
     max-width: 1200px;
     margin: 0 auto;
     padding: 2rem 1rem;
 }

 /* 介绍部分 */
 .intro {
     text-align: center;
     margin-bottom: 3rem;
     padding: 2rem;
     background-color: white;
     border-radius: var(--border-radius);
     box-shadow: var(--shadow);
 }

 .intro h2 {
     color: var(--primary-color);
     font-size: 2.2rem;
     margin-bottom: 1rem;
 }

 .intro p {
     font-size: 1.1rem;
     max-width: 800px;
     margin: 0 auto 1.5rem;
     line-height: 1.8;
 }

 /* 业态网格布局 */
 .business-grid {
     display: grid;
     grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
     gap: 25px;
     margin-bottom: 3rem;
     scroll-margin-top: 100px;
 }

 /* 业态卡片 */
 .business-item {
     background: white;
     border-radius: var(--border-radius);
     overflow: hidden;
     box-shadow: var(--shadow);
     transition: var(--transition);
     height: 445px;
     position: relative;
     cursor: pointer;
 }

 .business-item:hover {
     transform: translateY(-10px);
     box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
 }

 .img {
     position: absolute;
     width: 100%;
     margin-top: 85px;
 }

 /* 图标和标题 */
 .item-header {
     position: absolute;
     padding: 1.8rem 1.5rem 1.5rem;
     text-align: center;
     background: linear-gradient(to bottom, var(--primary-color) 0%, #FFAB91 100%);
     color: white;
     height: 170px;
     width: 100%;
     display: flex;
     flex-direction: column;
     justify-content: center;
     transition: var(--transition);
 }

 .business-item:hover .item-header {
     height: 100px;
 }

 .item-icon {
     font-size: 3.5rem;
     margin-bottom: 1rem;
     transition: var(--transition);
 }

 .business-item:hover .item-icon {
     transform: scale(0.5);
     margin-bottom: 0.5rem;
 }

 .item-title {
     font-size: 1.6rem;
     font-weight: 600;
     transition: var(--transition);
 }

 .business-item:hover .item-title {
     font-size: 1.4rem;
 }

 /* 悬停展开的详情 */
 .item-details {
     position: absolute;
     bottom: 0;
     left: 0;
     right: 0;
     background-color: white;
     padding: 0 1.5rem;
     opacity: 0;
     visibility: hidden;
     transform: translateY(20px);
     transition: var(--transition);
     max-height: 0;
     overflow: hidden;
 }

 .business-item:hover .item-details {
     opacity: 1;
     visibility: visible;
     transform: translateY(0);
     padding: 1.5rem;
     max-height: 395px;
     overflow-y: auto;
 }

 .item-details h3 {
     color: var(--secondary-color);
     font-size: 1.3rem;
     margin-bottom: 0.8rem;
     border-bottom: 2px solid #E0F2F1;
     padding-bottom: 0.5rem;
 }

 .item-details p {
     font-size: 0.95rem;
     line-height: 1.6;
     margin-bottom: 1rem;
     color: #666;
 }

 .details-list {
     list-style-type: none;
     margin: 0.8rem 0;
 }

 .details-list li {
     padding: 0.3rem 0;
     font-size: 0.9rem;
     display: flex;
     align-items: center;
 }

 .details-list i {
     color: var(--accent-color);
     margin-right: 8px;
     font-size: 0.9rem;
 }

 .booking-btn {
     display: inline-block;
     background-color: var(--primary-color);
     color: white;
     padding: 0.6rem 1.2rem;
     border-radius: 30px;
     text-decoration: none;
     font-weight: 600;
     font-size: 0.9rem;
     transition: var(--transition);
     border: none;
     cursor: pointer;
     margin-top: 0.5rem;
 }

 .booking-btn:hover {
     background-color: var(--secondary-color);
     transform: scale(1.05);
 }

 /* 促销活动区域 */
 .promotions-section {
     margin: 4rem 0;
     padding: 2rem 0;
     scroll-margin-top: 100px;
 }

 .section-title {
     text-align: center;
     color: var(--primary-color);
     font-size: 2.2rem;
     margin-bottom: 2.5rem;
     position: relative;
 }

 .section-title:after {
     content: '';
     position: absolute;
     width: 80px;
     height: 4px;
     background: var(--accent-color);
     bottom: -10px;
     left: 50%;
     transform: translateX(-50%);
     border-radius: 2px;
 }

 .promotions-container {
     display: grid;
     grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
     gap: 25px;
     margin-bottom: 2rem;
 }

 .promotion-card {
     background: white;
     border-radius: var(--border-radius);
     overflow: hidden;
     box-shadow: var(--shadow);
     transition: var(--transition);
     position: relative;
 }

 .promotion-card:hover {
     transform: translateY(-8px);
     box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
 }

 .promotion-badge {
     position: absolute;
     top: 15px;
     right: 15px;
     background-color: var(--promo-color);
     color: white;
     padding: 5px 12px;
     border-radius: 20px;
     font-size: 0.8rem;
     font-weight: 600;
     z-index: 2;
 }

 .promotion-image {
     height: 180px;
     background-size: cover;
     background-position: center;
     position: relative;
 }

 .promotion-overlay {
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     bottom: 0;
     background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.5) 100%);
 }

 .promotion-content {
     padding: 1.5rem;
 }

 .promotion-title {
     color: var(--dark-color);
     font-size: 1.4rem;
     margin-bottom: 0.8rem;
     font-weight: 600;
 }

 .promotion-description {
     color: #666;
     font-size: 0.95rem;
     line-height: 1.6;
     margin-bottom: 1.2rem;
 }

 .promotion-details {
     display: flex;
     justify-content: space-between;
     align-items: center;
     margin-bottom: 1.2rem;
     padding-bottom: 1rem;
     border-bottom: 1px dashed #eee;
 }

 .promotion-period,
 .promotion-business {
     font-size: 0.85rem;
     color: #888;
 }

 .promotion-business i {
     color: var(--secondary-color);
     margin-right: 5px;
 }

 .promotion-period i {
     color: var(--primary-color);
     margin-right: 5px;
 }

 .promotion-btn {
     display: inline-block;
     width: 100%;
     padding: 0.8rem;
     background-color: var(--primary-color);
     color: white;
     border-radius: var(--border-radius);
     text-decoration: none;
     font-weight: 600;
     text-align: center;
     transition: var(--transition);
 }

 .promotion-btn:hover {
     background-color: var(--promo-color);
 }

 /* 环境展示区域 */
 .gallery-section {
     margin: 4rem 0;
     padding: 2rem 0;
 }

 .section-title {
     text-align: center;
     color: var(--primary-color);
     font-size: 2.2rem;
     margin-bottom: 2.5rem;
     position: relative;
 }

 .section-title:after {
     content: '';
     position: absolute;
     width: 80px;
     height: 4px;
     background: var(--accent-color);
     bottom: -10px;
     left: 50%;
     transform: translateX(-50%);
     border-radius: 2px;
 }

 .section-subtitle {
     text-align: center;
     color: #666;
     font-size: 1.1rem;
     max-width: 700px;
     margin: 0 auto 2.5rem;
     line-height: 1.6;
 }

 /* 环境展示分类导航 */
 .gallery-categories {
     display: flex;
     justify-content: center;
     flex-wrap: wrap;
     gap: 10px;
     margin-bottom: 2.5rem;
 }

 .gallery-category {
     padding: 0.7rem 1.5rem;
     background-color: #FFF3E0;
     border-radius: 30px;
     font-weight: 500;
     cursor: pointer;
     transition: var(--transition);
     border: 2px solid transparent;
 }

 .gallery-category:hover,
 .gallery-category.active {
     background-color: var(--primary-color);
     color: white;
     transform: translateY(-2px);
 }

 /* 环境展示画廊 */
 .gallery-container {
     display: grid;
     grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
     gap: 25px;
     margin-bottom: 2rem;
 }

 .gallery-item {
     background: white;
     border-radius: var(--border-radius);
     overflow: hidden;
     box-shadow: var(--shadow);
     transition: var(--transition);
     position: relative;
 }

 .gallery-item:hover {
     transform: translateY(-8px);
     box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
 }

 .gallery-image {
     height: 240px;
     background-size: cover;
     background-position: center;
     position: relative;
     transition: var(--transition);
 }

 .gallery-item:hover .gallery-image {
     transform: scale(1.05);
 }

 .gallery-overlay {
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     bottom: 0;
     background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.5) 100%);
     opacity: 0;
     transition: var(--transition);
     display: flex;
     align-items: center;
     justify-content: center;
 }

 .gallery-item:hover .gallery-overlay {
     opacity: 1;
 }

 .view-btn {
     background-color: rgba(255, 255, 255, 0.9);
     color: var(--dark-color);
     padding: 0.8rem 1.5rem;
     border-radius: 30px;
     font-weight: 600;
     text-decoration: none;
     transition: var(--transition);
     transform: translateY(20px);
     opacity: 0;
 }

 .gallery-item:hover .view-btn {
     transform: translateY(0);
     opacity: 1;
 }

 .gallery-content {
     padding: 1.5rem;
 }

 .gallery-title {
     color: var(--dark-color);
     font-size: 1.3rem;
     margin-bottom: 0.8rem;
     font-weight: 600;
 }

 .gallery-description {
     color: #666;
     font-size: 0.95rem;
     line-height: 1.6;
     margin-bottom: 1rem;
 }

 .gallery-tag {
     display: inline-block;
     padding: 0.3rem 0.8rem;
     background-color: #E0F2F1;
     color: var(--secondary-color);
     border-radius: 20px;
     font-size: 0.8rem;
     font-weight: 500;
 }

 /* 特色区域 */
 .features {
     display: flex;
     flex-wrap: wrap;
     gap: 20px;
     margin-bottom: 3rem;
 }

 .feature-card {
     flex: 1;
     min-width: 250px;
     background-color: white;
     border-radius: var(--border-radius);
     padding: 1.5rem;
     box-shadow: var(--shadow);
     text-align: center;
 }

 .feature-card i {
     font-size: 2.5rem;
     color: var(--primary-color);
     margin-bottom: 1rem;
 }

 /* 页脚 */
 footer {
     background-color: var(--dark-color);
     color: white;
     padding: 2.5rem 2rem;
     margin-top: 3rem;
 }

 .footer-content {
     max-width: 1200px;
     margin: 0 auto;
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
     gap: 2rem;
     scroll-margin-top: 100px;
 }

 .footer-section h3 {
     color: var(--accent-color);
     font-size: 1.4rem;
     margin-bottom: 1.2rem;
 }

 .contact-info p {
     margin-bottom: 0.8rem;
     display: flex;
     align-items: center;
 }

 .contact-info i {
     margin-right: 10px;
     color: var(--primary-color);
 }

 .social-links {
     display: flex;
     gap: 15px;
     margin-top: 1.5rem;
 }

 .social-links a {
     display: inline-block;
     width: 40px;
     height: 40px;
     background-color: rgba(255, 255, 255, 0.1);
     border-radius: 50%;
     text-align: center;
     line-height: 40px;
     color: white;
     transition: var(--transition);
 }

 .social-links a:hover {
     background-color: var(--primary-color);
     transform: translateY(-5px);
 }

 .copyright {
     text-align: center;
     padding-top: 2rem;
     margin-top: 2rem;
     border-top: 1px solid rgba(255, 255, 255, 0.1);
     color: rgba(255, 255, 255, 0.7);
     font-size: 0.9rem;
 }

 /* 响应式设计 */
 @media (max-width: 768px) {
     h1 {
         font-size: 2.2rem;
     }

     .business-grid,
     .promotions-container,
     .gallery-container {
         grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
     }

     .nav-container {
         gap: 8px;
     }

     .nav-item {
         padding: 6px 12px;
         font-size: 0.85rem;
     }

     .gallery-categories {
         gap: 8px;
     }

     .gallery-category {
         padding: 0.6rem 1.2rem;
         font-size: 0.9rem;
     }
 }

 @media (max-width: 480px) {

     .business-grid,
     .promotions-container,
     .gallery-container {
         grid-template-columns: 1fr;
     }

     .business-item {
         height: 300px;
     }

     .logo {
         flex-direction: column;
         gap: 10px;
     }

     h1 {
         font-size: 1.8rem;
     }
 }
 .gov{
    color: rgba(255, 255, 255, 0.7);;
 }