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<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>绍兴黄酒 - 传承·创新</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css">
    <style>
        @import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;700&display=swap');

        :root {
            --primary-color: #FFB42E;      /* 明亮温暖的金黄 */
            --secondary-color: #FF8264;    /* 暖橙色 */
            --accent-color: #FF6B6B;       /* 活力红色 */
            --bg-light: #FFF9F0;          /* 温暖的背景色 */
            --text-dark: #2D232E;         /* 深紫色文字 */
            --text-light: #FFF9F0;        /* 浅色文字 */
            --gradient-1: linear-gradient(135deg, #FFB42E, #FF6B6B);
            --gradient-2: linear-gradient(45deg, #FFB42E, #FF8264);
        }

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

        body {
            font-family: 'Noto Serif SC', serif;
            background: var(--bg-light);
            color: var(--text-dark);
            overflow-x: hidden;
        }

        /* 现代导航栏 */
        .navigation {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: rgba(255, 249, 240, 0.8);
            backdrop-filter: blur(10px);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .navigation.scrolled {
            background: rgba(255, 249, 240, 0.95);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            padding: 0.8rem 2rem;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 1rem;
            text-decoration: none;
        }

        .logo-text {
            font-size: 1.5rem;
            font-weight: bold;
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            position: relative;
        }

        .logo-text::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--gradient-1);
            transform: scaleX(0);
            transition: transform 0.3s ease;
            transform-origin: right;
        }

        .nav-logo:hover .logo-text::after {
            transform: scaleX(1);
            transform-origin: left;
        }

        .nav-links {
            display: flex;
            gap: 2rem;
            align-items: center;
        }

        .nav-link {
            text-decoration: none;
            color: var(--text-dark);
            font-size: 1rem;
            padding: 0.8rem 1.5rem;
            border-radius: 25px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            background: transparent;
            border: 2px solid transparent;
        }

        .nav-link::before {
            content: '';
            position: absolute;
            inset: 0;
            background: var(--gradient-1);
            opacity: 0;
            transition: all 0.3s ease;
            z-index: -1;
        }

        .nav-link:hover {
            color: white;
            border-color: transparent;
        }

        .nav-link:hover::before {
            opacity: 1;
        }

        .nav-link.active {
            background: var(--gradient-1);
            color: white;
            box-shadow: 0 4px 15px rgba(255, 180, 46, 0.3);
        }

        /* 英雄区域 */
        .hero {
            min-height: 100vh;
            padding-top: 80px;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
        }

        .hero-content {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .hero-text {
            position: relative;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            color: var(--accent-color);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .hero-subtitle::before {
            content: '';
            width: 50px;
            height: 2px;
            background: var(--gradient-1);
        }

        .hero-title {
            font-size: clamp(2.5rem, 5vw, 4rem);
            line-height: 1.2;
            margin-bottom: 1.5rem;
            position: relative;
        }

        .hero-title .highlight {
            display: inline-block;
            position: relative;
            color: var(--primary-color);
        }

        .hero-title .highlight::after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 0;
            width: 100%;
            height: 8px;
            background: var(--gradient-1);
            opacity: 0.3;
            z-index: -1;
        }

        .hero-description {
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--text-dark);
            opacity: 0.8;
            margin-bottom: 2rem;
            position: relative;
        }

        .hero-cta {
            display: flex;
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .cta-button {
            padding: 1rem 2rem;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .cta-primary {
            background: var(--gradient-1);
            color: white;
            box-shadow: 0 4px 15px rgba(255, 180, 46, 0.3);
        }

        .cta-primary::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .cta-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 180, 46, 0.4);
        }

        .cta-primary:hover::after {
            opacity: 1;
        }

        .cta-secondary {
            background: transparent;
            border: 2px solid var(--primary-color);
            color: var(--text-dark);
        }

        .cta-secondary:hover {
            background: var(--gradient-2);
            color: white;
            border-color: transparent;
        }

        /* 装饰元素 */
        .hero-decoration {
            position: absolute;
            inset: 0;
            pointer-events: none;
            overflow: hidden;
        }

        .decoration-circle {
            position: absolute;
            border-radius: 50%;
            background: var(--gradient-1);
            opacity: 0.1;
            filter: blur(40px);
        }

        .circle-1 {
            width: 400px;
            height: 400px;
            top: -100px;
            right: -100px;
        }

        .circle-2 {
            width: 300px;
            height: 300px;
            bottom: -50px;
            left: -50px;
            background: var(--gradient-2);
        }

        .floating-text {
            position: absolute;
            font-size: clamp(5rem, 15vw, 10rem);
            font-weight: bold;
            opacity: 0.03;
            white-space: nowrap;
            color: var(--text-dark);
        }

        .floating-text-1 {
            top: 20%;
            left: -10%;
            transform: rotate(-15deg);
        }

        .floating-text-2 {
            bottom: 10%;
            right: -5%;
            transform: rotate(10deg);
        }

        /* 动态背景图案 */
        .bg-pattern {
            position: absolute;
            inset: 0;
            background-image: 
                radial-gradient(circle at 20% 30%, rgba(255, 180, 46, 0.1) 0%, transparent 10%),
                radial-gradient(circle at 80% 70%, rgba(255, 107, 107, 0.1) 0%, transparent 10%);
            opacity: 0.5;
            animation: patternMove 20s linear infinite;
        }

        @keyframes patternMove {
            0% {
                background-position: 0% 0%;
            }
            100% {
                background-position: 100% 100%;
            }
        }

        /* 3D展示区占位 */
        .model-showcase {
                    position: relative;
                    width: 100%;
                    height: 500px;
                    border-radius: 20px;
                    overflow: hidden;
                    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
                    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
                    backdrop-filter: blur(10px);
                }
                
                #model-container canvas {
                    width: 100% !important;
                    height: 100% !important;
                    border-radius: 20px;
                }

    </style>
</head>
<body>
    <!-- 导航栏 -->
    <nav class="navigation">
        <a href="index.html" class="nav-logo">
            <span class="logo-text">绍兴黄酒</span>
        </a>
        <div class="nav-links">
            <a href="culture.html" class="nav-link">文化底蕴</a>
            <a href="products.html" class="nav-link">臻品佳酿</a>
            <a href="innovation.html" class="nav-link">创新未来</a>
            <a href="contact.html" class="nav-link">联系我们</a>
            <a href="shop.html" class="nav-link active">立即品鉴</a>
        </div>
    </nav>

    <!-- 英雄区域 -->
    <section class="hero">
        <!-- 背景装饰 -->
        <div class="hero-decoration">
            <div class="bg-pattern"></div>
            <div class="decoration-circle circle-1"></div>
            <div class="decoration-circle circle-2"></div>
            <div class="floating-text floating-text-1">匠心</div>
            <div class="floating-text floating-text-2">传承</div>
        </div>

        <!-- 主要内容 -->
        <div class="hero-content">
            <div class="hero-text">
                <div class="hero-subtitle">传承千年 · 创新未来</div>
                <h1 class="hero-title">
                    遇见 <span class="highlight">绍兴黄酒</span><br>
                    品味时光之美
                </h1>
                <p class="hero-description">
                    从春秋战国延续至今,绍兴黄酒凝聚着千年匠心与智慧,
                    以现代创新演绎传统魅力,让年轻一代遇见最纯正的东方美酒。
                </p>
                <div class="hero-cta">
                    <button class="cta-button cta-primary">探索产品</button>
                    <button class="cta-button cta-secondary">了解文化</button>
                </div>
            </div>
            <div class="model-showcase" id="model-container">
                <!-- 3D model will be rendered here -->
            </div>
        </div>
    </section>
<!-- 页面中部分(接续上部分) -->

<!-- 特色展示区 -->
<section class="features">
    <div class="section-header">
        <h2 class="section-title">匠心臻品</h2>
        <p class="section-subtitle">传统与创新的完美融合</p>
    </div>
    
    <div class="feature-grid">
        <div class="feature-card">
            <div class="feature-icon">
                <svg viewBox="0 0 24 24" width="40" height="40">
                    <path fill="none" stroke="url(#gradient1)" stroke-width="2" 
                          d="M12,2 C6.5,2 2,6.5 2,12 C2,17.5 6.5,22 12,22 C17.5,22 22,17.5 22,12 C22,6.5 17.5,2 12,2 Z
                             M12,6 L12,12 L16,16">
                    </path>
                    <!-- 创建渐变 -->
                    <defs>
                        <linearGradient id="gradient1" x1="0%" y1="0%" x2="100%" y2="100%">
                            <stop offset="0%" style="stop-color:#FFB42E"/>
                            <stop offset="100%" style="stop-color:#FF6B6B"/>
                        </linearGradient>
                    </defs>
                </svg>
            </div>
            <h3>千年传承</h3>
            <p>源自春秋的酿造工艺,千年匠心传承,完美呈现东方美酒精髓。</p>
        </div>

        <div class="feature-card">
            <div class="feature-icon">
                <svg viewBox="0 0 24 24" width="40" height="40">
                    <path fill="none" stroke="url(#gradient1)" stroke-width="2" 
                          d="M12,2 L15,6 L19,7 L19,11 L21,14 L19,17 L19,21 L15,22 L12,20 L9,22 L5,21 L5,17 L3,14 L5,11 L5,7 L9,6 L12,2 Z
                             M12,8 L12,16 M8,12 L16,12">
                    </path>
                </svg>
            </div>
            <h3>匠心工艺</h3>
            <p>严选上乘原料,遵循传统酿造工序,每一滴都是匠心臻品。</p>
        </div>

        <div class="feature-card">
            <div class="feature-icon">
                <svg viewBox="0 0 24 24" width="40" height="40">
                    <path fill="none" stroke="url(#gradient1)" stroke-width="2" 
                          d="M4,10 C4,6 8,3 12,3 C16,3 20,6 20,10 C20,15 12,21 12,21 C12,21 4,15 4,10 Z
                             M12,7 L12,13 M9,10 L15,10">
                    </path>
                </svg>
            </div>
            <h3>品质保证</h3>
            <p>现代化品控体系,严格把控每道工序,确保卓越品质。</p>
        </div>
    </div>
</section>

<!-- 产品展示区 -->
<!-- 产品展示区 -->
<section class="products">
    <div class="section-header">
        <h2 class="section-title">臻品系列</h2>
        <p class="section-subtitle">每一款都是时光的礼赞</p>
    </div>
    
    <div class="product-showcase">
        <!-- 第一个产品卡片:传统系列 -->
        <div class="product-card active">
            <div class="product-image">
                <div class="product-decoration">
                    <svg viewBox="0 0 100 100" class="decoration-circle">
                        <circle cx="50" cy="50" r="45" fill="none" stroke="url(#gradient2)" 
                                stroke-width="1" stroke-dasharray="8 4"/>
                    </svg>
                </div>
                <div class="image-placeholder" role="img" aria-label="产品图片"></div>
            </div>
            <div class="product-info">
                <span class="product-category">传统系列</span>
                <h3 class="product-name">十年陈酿</h3>
                <p class="product-description">
                    经典黄酒,十年陈酿,醇厚绵长,回味无穷。
                </p>
                <div class="product-meta">
                    <div class="meta-item">
                        <svg viewBox="0 0 24 24" width="20" height="20">
                            <path fill="none" stroke="currentColor" stroke-width="2" 
                                  d="M12,3 L19,8 L19,16 L12,21 L5,16 L5,8 L12,3 Z">
                            </path>
                        </svg>
                        <span>酒精度:14%</span>
                    </div>
                    <div class="meta-item">
                        <svg viewBox="0 0 24 24" width="20" height="20">
                            <path fill="none" stroke="currentColor" stroke-width="2" 
                                  d="M5,12 A7,7 0 1,0 19,12 A7,7 0 1,0 5,12">
                            </path>
                        </svg>
                        <span>容量:500ml</span>
                    </div>
                </div>
                <button class="product-btn">了解更多</button>
            </div>
        </div>

        <!-- 第二个产品卡片:青春系列 -->
        <div class="product-card">
            <div class="product-image">
                <div class="product-decoration">
                    <svg viewBox="0 0 100 100" class="decoration-circle">
                        <circle cx="50" cy="50" r="45" fill="none" stroke="url(#gradient2)" 
                                stroke-width="1" stroke-dasharray="8 4"/>
                    </svg>
                </div>
                <div class="image-placeholder" role="img" aria-label="产品图片"></div>
            </div>
            <div class="product-info">
                <span class="product-category">青春系列</span>
                <h3 class="product-name">桂花米酒</h3>
                <p class="product-description">
                    融入新鲜桂花,清甜怡人,低度微醺,专为年轻人打造的清新黄酒体验。
                </p>
                <div class="product-meta">
                    <div class="meta-item">
                        <svg viewBox="0 0 24 24" width="20" height="20">
                            <path fill="none" stroke="currentColor" stroke-width="2" 
                                  d="M12,3 L19,8 L19,16 L12,21 L5,16 L5,8 L12,3 Z">
                            </path>
                        </svg>
                        <span>酒精度:8%</span>
                    </div>
                    <div class="meta-item">
                        <svg viewBox="0 0 24 24" width="20" height="20">
                            <path fill="none" stroke="currentColor" stroke-width="2" 
                                  d="M5,12 A7,7 0 1,0 19,12 A7,7 0 1,0 5,12">
                            </path>
                        </svg>
                        <span>容量:330ml</span>
                    </div>
                </div>
                <button class="product-btn">了解更多</button>
            </div>
        </div>

        <!-- 第三个产品卡片:调制系列 -->
        <div class="product-card">
            <div class="product-image">
                <div class="product-decoration">
                    <svg viewBox="0 0 100 100" class="decoration-circle">
                        <circle cx="50" cy="50" r="45" fill="none" stroke="url(#gradient2)" 
                                stroke-width="1" stroke-dasharray="8 4"/>
                    </svg>
                </div>
                <div class="image-placeholder" role="img" aria-label="产品图片"></div>
            </div>
            <div class="product-info">
                <span class="product-category">调制系列</span>
                <h3 class="product-name">东方气泡</h3>
                <p class="product-description">
                    经典黄酒邂逅气泡水,加入精选花果茶,创新演绎东方美酒,清爽怡人。
                </p>
                <div class="product-meta">
                    <div class="meta-item">
                        <svg viewBox="0 0 24 24" width="20" height="20">
                            <path fill="none" stroke="currentColor" stroke-width="2" 
                                  d="M12,3 L19,8 L19,16 L12,21 L5,16 L5,8 L12,3 Z">
                            </path>
                        </svg>
                        <span>酒精度:5%</span>
                    </div>
                    <div class="meta-item">
                        <svg viewBox="0 0 24 24" width="20" height="20">
                            <path fill="none" stroke="currentColor" stroke-width="2" 
                                  d="M5,12 A7,7 0 1,0 19,12 A7,7 0 1,0 5,12">
                            </path>
                        </svg>
                        <span>容量:330ml</span>
                    </div>
                </div>
                <button class="product-btn">了解更多</button>
            </div>
        </div>

        <!-- 第四个产品卡片:季节限定 -->
        <div class="product-card">
            <div class="product-image">
                <div class="product-decoration">
                    <svg viewBox="0 0 100 100" class="decoration-circle">
                        <circle cx="50" cy="50" r="45" fill="none" stroke="url(#gradient2)" 
                                stroke-width="1" stroke-dasharray="8 4"/>
                    </svg>
                </div>
                <div class="image-placeholder" role="img" aria-label="产品图片"></div>
            </div>
            <div class="product-info">
                <span class="product-category">季节限定</span>
                <h3 class="product-name">雪梨暖冬</h3>
                <p class="product-description">
                    冬季限定,精选雪梨果汁调配,温热饮用,让传统黄酒焕发冬日温暖魅力。
                </p>
                <div class="product-meta">
                    <div class="meta-item">
                        <svg viewBox="0 0 24 24" width="20" height="20">
                            <path fill="none" stroke="currentColor" stroke-width="2" 
                                  d="M12,3 L19,8 L19,16 L12,21 L5,16 L5,8 L12,3 Z">
                            </path>
                        </svg>
                        <span>酒精度:11%</span>
                    </div>
                    <div class="meta-item">
                        <svg viewBox="0 0 24 24" width="20" height="20">
                            <path fill="none" stroke="currentColor" stroke-width="2" 
                                  d="M5,12 A7,7 0 1,0 19,12 A7,7 0 1,0 5,12">
                            </path>
                        </svg>
                        <span>容量:400ml</span>
                    </div>
                </div>
                <button class="product-btn">了解更多</button>
            </div>
        </div>

        <!-- 第五个产品卡片:融合系列 -->
        <div class="product-card">
            <div class="product-image">
                <div class="product-decoration">
                    <svg viewBox="0 0 100 100" class="decoration-circle">
                        <circle cx="50" cy="50" r="45" fill="none" stroke="url(#gradient2)" 
                                stroke-width="1" stroke-dasharray="8 4"/>
                    </svg>
                </div>
                <div class="image-placeholder" role="img" aria-label="产品图片"></div>
            </div>
            <div class="product-info">
                <span class="product-category">融合系列</span>
                <h3 class="product-name">玫瑰青梅</h3>
                <p class="product-description">
                    传统黄酒与玫瑰、青梅的完美融合,清新淡雅,既有传统韵味又充满创新精神。
                </p>
                <div class="product-meta">
                    <div class="meta-item">
                        <svg viewBox="0 0 24 24" width="20" height="20">
                            <path fill="none" stroke="currentColor" stroke-width="2" 
                                d="M12,3 L19,8 L19,16 L12,21 L5,16 L5,8 L12,3 Z">
                            </path>
                        </svg>
                        <span>酒精度:10%</span>
                    </div>
                    <div class="meta-item">
                        <svg viewBox="0 0 24 24" width="20" height="20">
                            <path fill="none" stroke="currentColor" stroke-width="2" 
                                d="M5,12 A7,7 0 1,0 19,12 A7,7 0 1,0 5,12">
                            </path>
                        </svg>
                        <span>容量:375ml</span>
                    </div>
                </div>
                <button class="product-btn">了解更多</button>
            </div>
        </div>

        <!-- 第六个产品卡片:轻奢系列 -->
        <div class="product-card">
            <div class="product-image">
                <div class="product-decoration">
                    <svg viewBox="0 0 100 100" class="decoration-circle">
                        <circle cx="50" cy="50" r="45" fill="none" stroke="url(#gradient2)" 
                                stroke-width="1" stroke-dasharray="8 4"/>
                    </svg>
                </div>
                <div class="image-placeholder" role="img" aria-label="产品图片"></div>
            </div>
            <div class="product-info">
                <span class="product-category">轻奢系列</span>
                <h3 class="product-name">金箔流光</h3>
                <p class="product-description">
                    匠心五年陈酿,搭配食用金箔,现代工艺与传统技术的完美结合,视觉与味觉的双重享受。
                </p>
                <div class="product-meta">
                    <div class="meta-item">
                        <svg viewBox="0 0 24 24" width="20" height="20">
                            <path fill="none" stroke="currentColor" stroke-width="2" 
                                  d="M12,3 L19,8 L19,16 L12,21 L5,16 L5,8 L12,3 Z">
                            </path>
                        </svg>
                        <span>酒精度:12%</span>
                    </div>
                </div>
                <button class="product-btn">了解更多</button>
            </div>
        </div>

    </div>

    <!-- 旋转展示控件 -->
    <div class="showcase-controls">
        <button class="control-btn prev">
            <svg viewBox="0 0 24 24" width="24" height="24">
                <path fill="none" stroke="currentColor" stroke-width="2" 
                      d="M15,6 L9,12 L15,18">
                </path>
            </svg>
        </button>
        <div class="showcase-indicators">
            <span class="indicator active"></span>
            <span class="indicator"></span>
            <span class="indicator"></span>
            <span class="indicator"></span>
            <span class="indicator"></span>
            <span class="indicator"></span>
        </div>
        <button class="control-btn next">
            <svg viewBox="0 0 24 24" width="24" height="24">
                <path fill="none" stroke="currentColor" stroke-width="2" 
                      d="M9,6 L15,12 L9,18">
                </path>
            </svg>
        </button>
    </div>
</section>
<style>
/* 产品展示区新增样式 */
.product-card {
    display: none !important; /* 使用!important确保样式不被覆盖 */
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 2rem;
    background: white;
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card.active {
    display: grid !important; /* 使用!important确保样式不被覆盖 */
    opacity: 1;
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
</style>
<style>
/* 特色展示区样式 */
.features {
    padding: 6rem 2rem;
    background: var(--bg-light);
    position: relative;
    overflow: hidden;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: var(--gradient-1);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-dark);
    opacity: 0.7;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 0;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-icon {
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    position: relative;
    z-index: 1;
}

.feature-card p {
    color: var(--text-dark);
    opacity: 0.8;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* 产品展示区样式 */
.products {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, #fff5e6, #fff9f0);
    position: relative;
}

.product-showcase {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
    position: relative;
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 2rem;
    background: white;
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.product-image {
    position: relative;
    padding-top: 100%;
    background: var(--gradient-2);
    border-radius: 20px;
    overflow: hidden;
}

.image-placeholder {
    position: absolute;
    inset: 0;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.3s ease;
}

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

/* 产品图片样式 */
.product-card:nth-child(1) .image-placeholder {
    background-image: url('./img/传统系列.png');
}

.product-card:nth-child(2) .image-placeholder {
    background-image: url('./img/青春系列.png');
}

.product-card:nth-child(3) .image-placeholder {
    background-image: url('./img/东方气泡.png');
}

.product-card:nth-child(4) .image-placeholder {
    background-image: url('./img/季节限定.png');
}

.product-card:nth-child(5) .image-placeholder {
    background-image: url('./img/融合系列.png');
}

.product-card:nth-child(6) .image-placeholder {
    background-image: url('./img/轻奢系列.png');
}

.product-decoration {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: rotate 20s linear infinite;
}

.decoration-circle {
    width: 100%;
    height: 100%;
}

.product-info {
    padding: 2rem;
}

.product-category {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient-1);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.product-name {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.product-description {
    color: var(--text-dark);
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.product-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-dark);
    opacity: 0.8;
}

.product-btn {
    padding: 1rem 2rem;
    border: none;
    background: var(--gradient-1);
    color: white;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.product-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 180, 46, 0.3);
}

.showcase-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.control-btn {
    width: 50px;
    height: 50px;
    border: none;
    background: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.control-btn:hover {
    background: var(--gradient-1);
    color: white;
}

.showcase-indicators {
    display: flex;
    gap: 1rem;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-dark);
    opacity: 0.2;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    width: 30px;
    border-radius: 5px;
    background: var(--gradient-1);
    opacity: 1;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}
.youth-series {
    background: linear-gradient(135deg, #FFE4B5, #FFB6C1);
}

.cocktail-series {
    background: linear-gradient(135deg, #87CEEB, #98FB98);
}

.fusion-series {
    background: linear-gradient(135deg, #DDA0DD, #FFB6C1);
}

.premium-series {
    background: linear-gradient(135deg, #FFD700, #FFA07A);
}

.season-series {
    background: linear-gradient(135deg, #B0C4DE, #FFE4E1);
}
</style>
<!-- 文化传承区域 -->
<section class="culture-section">
    <div class="section-header">
        <h2 class="section-title">千年酿造,一脉相承</h2>
        <p class="section-subtitle">探寻绍兴黄酒的文化密码</p>
    </div>

    <div class="culture-grid">
        <!-- 历史传承卡片 -->
        <div class="culture-card">
            <div class="culture-icon">
                <svg viewBox="0 0 24 24" width="48" height="48">
                    <path fill="none" stroke="url(#gradient1)" stroke-width="2" 
                          d="M12,2 L12,22 M4,4 C4,4 8,3 12,3 C16,3 20,4 20,4 L20,20 C20,20 16,19 12,19 C8,19 4,20 4,20 L4,4"/>
                </svg>
            </div>
            <h3>千年酿造工艺</h3>
            <p>始于春秋,盛于唐宋,绍兴黄酒的酿造技艺被列入国家级非物质文化遗产名录</p>
        </div>

        <!-- 文化底蕴卡片 -->
        <div class="culture-card">
            <div class="culture-icon">
                <svg viewBox="0 0 24 24" width="48" height="48">
                    <path fill="none" stroke="url(#gradient1)" stroke-width="2" 
                          d="M3,12 C3,16.9706 7.02944,21 12,21 C16.9706,21 21,16.9706 21,12"/>
                </svg>
            </div>
            <h3>江南水乡文化</h3>
            <p>与江南水乡的人文风情密不可分,融入诗词歌赋,见证千年文明</p>
        </div>

        <!-- 品质传承卡片 -->
        <div class="culture-card">
            <div class="culture-icon">
                <svg viewBox="0 0 24 24" width="48" height="48">
                    <path fill="none" stroke="url(#gradient1)" stroke-width="2" 
                          d="M12,2 L15,8 L21,9 L17,14 L18,20 L12,17 L6,20 L7,14 L3,9 L9,8 Z"/>
                </svg>
            </div>
            <h3>匠心品质</h3>
            <p>秉承传统工艺,融合现代科技,每一滴都是时光的结晶</p>
        </div>
    </div>
</section>

<!-- 地方特色展示区 -->
<section class="local-features">
    <div class="section-header">
        <h2 class="section-title">醉美绍兴</h2>
        <p class="section-subtitle">感受独特的地方魅力</p>
    </div>

    <div class="feature-showcase">
        <!-- 左侧图片展示 -->
        <div class="showcase-images">
            <div class="image-grid">
                <div class="feature-image" style="background-image: url('./img/古法酿造.jpg')">
                    <div class="image-overlay">
                        <h4>古法酿造</h4>
                    </div>
                </div>
                <div class="feature-image" style="background-image: url('./img/黄酒街区.jpg')">
                    <div class="image-overlay">
                        <h4>黄酒街区</h4>
                    </div>
                </div>
                <div class="feature-image" style="background-image: url('./img/品鉴文化.jpg')">
                    <div class="image-overlay">
                        <h4>品鉴文化</h4>
                    </div>
                </div>
            </div>
        </div>
        <!-- 右侧特色介绍 -->
        <div class="feature-content">
            <h3>千年绍兴,一城风味</h3>
            <p class="feature-description">
                绍兴黄酒承载着这座城市的记忆与温度。从古法酿造到现代创新,
                从老街深巷到时尚酒吧,处处可见黄酒文化与城市生活的完美融合。
            </p>
            <div class="feature-highlights">
                <div class="highlight-item">
                    <span class="highlight-number">2000+</span>
                    <span class="highlight-text">年酿造历史</span>
                </div>
                <div class="highlight-item">
                    <span class="highlight-number">100+</span>
                    <span class="highlight-text">家特色酒坊</span>
                </div>
                <div class="highlight-item">
                    <span class="highlight-number">10+</span>
                    <span class="highlight-text">个景点体验</span>
                </div>
            </div>
        </div>
    </div>
</section>

<!-- 创新发展区 -->
<section class="innovation-section">
    <div class="section-header">
        <h2 class="section-title">传承创新,引领未来</h2>
        <p class="section-subtitle">用科技赋能传统,让黄酒文化焕发新生</p>
    </div>

    <div class="innovation-cards">
        <!-- 科技创新卡片 -->
        <div class="innovation-card">
            <div class="card-icon">
                <svg viewBox="0 0 24 24" width="48" height="48">
                    <path fill="none" stroke="url(#gradient1)" stroke-width="2" 
                          d="M9,2 L15,2 L15,6 L9,6 L9,2 Z M12,6 L12,23"/>
                </svg>
            </div>
            <h3>智能酿造</h3>
            <p>引入AI温控系统,实现精准发酵,提升产品品质</p>
            <a href="#" class="learn-more">了解更多</a>
        </div>

        <!-- 产品创新卡片 -->
        <div class="innovation-card">
            <div class="card-icon">
                <svg viewBox="0 0 24 24" width="48" height="48">
                    <path fill="none" stroke="url(#gradient1)" stroke-width="2" 
                          d="M12,2 C6.5,2 2,6.5 2,12 C2,17.5 6.5,22 12,22 C17.5,22 22,17.5 22,12 C22,6.5 17.5,2 12,2 Z"/>
                </svg>
            </div>
            <h3>新品研发</h3>
            <p>开发低度果酒系列,迎合年轻消费群体需求</p>
            <a href="#" class="learn-more">了解更多</a>
        </div>

        <!-- 文化创新卡片 -->
        <div class="innovation-card">
            <div class="card-icon">
                <svg viewBox="0 0 24 24" width="48" height="48">
                    <path fill="none" stroke="url(#gradient1)" stroke-width="2" 
                          d="M21,12 A9,9 0 0,1 12,21 A9,9 0 0,1 3,12"/>
                </svg>
            </div>
            <h3>文化体验</h3>
            <p>打造沉浸式黄酒文化体验馆,传统与现代的完美交融</p>
            <a href="#" class="learn-more">了解更多</a>
        </div>
    </div>
</section>

<!-- 体验中心区域 -->
<section class="experience-center">
    <div class="section-header">
        <h2 class="section-title">沉浸体验</h2>
        <p class="section-subtitle">邀您共赏绍兴黄酒的魅力时光</p>
    </div>

    <div class="experience-container">
        <!-- 预约体验表单 -->
        <div class="booking-form">
            <h3>预约参观</h3>
            <form class="visit-form">
                <div class="form-group">
                    <input type="text" placeholder="您的姓名" required>
                </div>
                <div class="form-group">
                    <input type="tel" placeholder="联系电话" required>
                </div>
                <div class="form-group">
                    <input type="date" placeholder="参观日期" required>
                </div>
                <div class="form-group">
                    <select required>
                        <option value="">选择体验项目</option>
                        <option value="1">古法酿造体验</option>
                        <option value="2">品酒鉴赏课程</option>
                        <option value="3">文化展馆导览</option>
                    </select>
                </div>
                <button type="submit" class="submit-btn">立即预约</button>
            </form>
        </div>

        <!-- 体验项目展示 -->
        <div class="experience-showcase">
            <div class="experience-item">
                <div class="experience-icon">
                    <svg viewBox="0 0 24 24" width="32" height="32">
                        <path fill="none" stroke="currentColor" stroke-width="2"
                              d="M12,2 L12,22 M4,4 L20,4"/>
                    </svg>
                </div>
                <h4>古法酿造体验</h4>
                <p>亲手参与传统酿造工艺,感受非遗文化魅力</p>
            </div>
            <div class="experience-item">
                <div class="experience-icon">
                    <svg viewBox="0 0 24 24" width="32" height="32">
                        <path fill="none" stroke="currentColor" stroke-width="2"
                              d="M12,2 L12,22 M4,4 L20,4"/>
                    </svg>
                </div>
                <h4>品酒鉴赏课程</h4>
                <p>专业品酒师带您领略黄酒的独特韵味</p>
            </div>
            <div class="experience-item">
                <div class="experience-icon">
                    <svg viewBox="0 0 24 24" width="32" height="32">
                        <path fill="none" stroke="currentColor" stroke-width="2"
                              d="M12,2 L12,22 M4,4 L20,4"/>
                    </svg>
                </div>
                <h4>文化展馆导览</h4>
                <p>沉浸式体验千年黄酒文化的魅力传承</p>
            </div>
        </div>
    </div>
</section>

<!-- 页脚区域 -->
<footer class="footer">
    <div class="footer-content">
        <div class="footer-section">
            <h3>联系我们</h3>
            <p>电话:0575-88888888</p>
            <p>邮箱:[email protected]</p>
            <p>地址:浙江省绍兴市越城区黄酒文化街区</p>
        </div>
        
        <div class="footer-section">
            <h3>快速链接</h3>
            <ul>
                <li><a href="#">关于我们</a></li>
                <li><a href="#">产品系列</a></li>
                <li><a href="#">新闻资讯</a></li>
                <li><a href="#">加入我们</a></li>
            </ul>
        </div>
        
        <div class="footer-section">
            <h3>关注我们</h3>
            <div class="social-links">
                <a href="#" class="social-link">微信</a>
                <a href="#" class="social-link">微博</a>
                <a href="#" class="social-link">抖音</a>
                <a href="#" class="social-link">小红书</a>
            </div>
        </div>
        
        <div class="footer-section">
            <h3>订阅资讯</h3>
            <form class="subscribe-form">
                <input type="email" placeholder="请输入您的邮箱">
                <button type="submit">订阅</button>
            </form>
        </div>
    </div>
    
    <div class="footer-bottom">
        <p>&copy; 2024 绍兴黄酒. All rights reserved.</p>
        <div class="footer-links">
            <a href="#">隐私政策</a>
            <a href="#">使用条款</a>
            <a href="#">网站地图</a>
        </div>
    </div>
</footer>
<style>
    /* 文化传承区域样式 */
.culture-section {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, #fff9f0, #fff5e6);
    position: relative;
    overflow: hidden;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.culture-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.culture-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 180, 46, 0.1);
}

.culture-icon {
    margin-bottom: 1.5rem;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.culture-card h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.culture-card p {
    color: var(--text-dark);
    opacity: 0.8;
    line-height: 1.6;
}

/* 地方特色展示区样式 */
.local-features {
    padding: 6rem 2rem;
    background: var(--bg-light);
}

.feature-showcase {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.showcase-images {
    position: relative;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.feature-image {
    height: 200px;
    border-radius: 15px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.feature-image:nth-child(1) {
    grid-column: 1 / -1;
    height: 300px;
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    color: white;
    opacity: 0;
    transition: all 0.3s ease;
}

.feature-image:hover .image-overlay {
    opacity: 1;
}

.feature-content {
    padding: 2rem;
}

.feature-content h3 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.feature-description {
    color: var(--text-dark);
    opacity: 0.8;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.feature-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

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

.highlight-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.highlight-text {
    color: var(--text-dark);
    opacity: 0.8;
}

/* 创新发展区样式 */
.innovation-section {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, #fff5e6, #fff9f0);
}

.innovation-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.innovation-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.innovation-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 180, 46, 0.1);
}

.card-icon {
    margin-bottom: 1.5rem;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.innovation-card h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.innovation-card p {
    color: var(--text-dark);
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.learn-more {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: var(--gradient-1);
    color: white;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.learn-more:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 180, 46, 0.3);
}

/* 体验中心区域样式 */
.experience-center {
    padding: 6rem 2rem;
    background: var(--bg-light);
}

.experience-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.booking-form {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.booking-form h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(0,0,0,0.1);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary-color);
    outline: none;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    border: none;
    background: var(--gradient-1);
    color: white;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 180, 46, 0.3);
}

.experience-showcase {
    display: grid;
    gap: 2rem;
}

.experience-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.experience-item:hover {
    transform: translateX(10px);
}

.experience-icon {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.experience-item h4 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.experience-item p {
    color: var(--text-dark);
    opacity: 0.8;
    line-height: 1.6;
}

/* 页脚样式 */
.footer {
    background: var(--text-dark);
    color: var(--text-light);
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.footer-section p {
    margin-bottom: 0.8rem;
    opacity: 0.8;
}

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

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section a {
    color: var(--text-light);
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer-section a:hover {
    opacity: 1;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 20px;
}

.subscribe-form {
    display: flex;
    gap: 1rem;
}

.subscribe-form input {
    flex: 1;
    padding: 0.8rem;
    border: none;
    border-radius: 5px;
    background: rgba(255,255,255,0.1);
    color: var(--text-light);
}

.subscribe-form button {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 5px;
    background: var(--primary-color);
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s ease;
}

.subscribe-form button:hover {
    background: var(--secondary-color);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    opacity: 0.6;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    opacity: 0.6;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .feature-showcase,
    .experience-container {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    .subscribe-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .culture-grid,
    .innovation-cards {
        grid-template-columns: 1fr;
    }

    .feature-highlights {
        grid-template-columns: 1fr;
    }

    .highlight-item {
        padding: 1rem 0;
        border-bottom: 1px solid rgba(0,0,0,0.1);
    }
}
</style>
<!-- Three.js and required loaders -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/examples/js/loaders/GLTFLoader.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/examples/js/controls/OrbitControls.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/examples/js/loaders/OBJLoader.js"></script>
<script>
    // Initialize Three.js scene
    const container = document.getElementById('model-container');
    const scene = new THREE.Scene();
    const camera = new THREE.PerspectiveCamera(75, container.clientWidth / container.clientHeight, 0.1, 1000);
    const renderer = new THREE.WebGLRenderer({ antialias: true, alpha: true });
    
    renderer.setSize(container.clientWidth, container.clientHeight);
    renderer.setClearColor(0x000000, 0);
    container.appendChild(renderer.domElement);

    // Add lights
    const ambientLight = new THREE.AmbientLight(0xffffff, 0.5);
    scene.add(ambientLight);

    const directionalLight = new THREE.DirectionalLight(0xffffff, 1);
    directionalLight.position.set(5, 5, 5);
    scene.add(directionalLight);

    // Add OrbitControls
    const controls = new THREE.OrbitControls(camera, renderer.domElement);
    controls.enableDamping = true;
    controls.dampingFactor = 0.05;
    controls.screenSpacePanning = false;
    controls.minDistance = 3;
    controls.maxDistance = 10;
    controls.autoRotate = true;
    controls.autoRotateSpeed = 2.0;

    // Position camera
    camera.position.z = 5;

    // Load OBJ model
    const loader = new THREE.OBJLoader();
loader.load('wine.obj', function(object) {
    scene.add(object);
});
    // Animation loop
    function animate() {
        requestAnimationFrame(animate);
        controls.update();
        renderer.render(scene, camera);
    }
    animate();

    // Handle window resize
    window.addEventListener('resize', onWindowResize, false);
    function onWindowResize() {
        camera.aspect = container.clientWidth / container.clientHeight;
        camera.updateProjectionMatrix();
        renderer.setSize(container.clientWidth, container.clientHeight);
    }
</script>
<script>
// 获取所有需要的元素
const productCards = document.querySelectorAll('.product-card');
const indicators = document.querySelectorAll('.indicator');
const prevButton = document.querySelector('.control-btn.prev');
const nextButton = document.querySelector('.control-btn.next');

// 当前显示的卡片索引
let currentIndex = 0;

// 更新显示状态的函数
function updateDisplay() {
    // 隐藏所有卡片并移除所有指示器的激活状态
    productCards.forEach(card => card.classList.remove('active'));
    indicators.forEach(indicator => indicator.classList.remove('active'));
    
    // 显示当前卡片并激活对应的指示器
    productCards[currentIndex].classList.add('active');
    indicators[currentIndex].classList.add('active');
}

// 下一张卡片
function showNext() {
    currentIndex = (currentIndex + 1) % productCards.length;
    updateDisplay();
}

// 上一张卡片
function showPrev() {
    currentIndex = (currentIndex - 1 + productCards.length) % productCards.length;
    updateDisplay();
}

// 绑定点击事件
nextButton.addEventListener('click', showNext);
prevButton.addEventListener('click', showPrev);

// 为指示器添加点击事件
indicators.forEach((indicator, index) => {
    indicator.addEventListener('click', () => {
        currentIndex = index;
        updateDisplay();
    });
});

// 自动轮播
let autoplayInterval;

function startAutoplay() {
    autoplayInterval = setInterval(showNext, 5000); // 每5秒切换一次
}

function stopAutoplay() {
    clearInterval(autoplayInterval);
}

// 鼠标进入停止自动轮播,离开恢复
const productShowcase = document.querySelector('.product-showcase');
productShowcase.addEventListener('mouseenter', stopAutoplay);
productShowcase.addEventListener('mouseleave', startAutoplay);

// 初始化显示和自动轮播
updateDisplay();
startAutoplay();
</script>
</body>
</html>