/* 全局样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --primary: #c99e66;
            --primary-dark: #a87b51;
            --light: #f9f5f0;
            --dark: #5a4a42;
            --medium: #8e7d70;
            --accent-1: #e8daca;
            --accent-2: #d4c1a7;
        }
        
        body {
            background-color: #fff;
            /*background-color: var(--light);*/
            color: var(--dark);
            font-family: 'Montserrat', sans-serif;
            line-height: 1.7;
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4 {
            font-family: 'Playfair Display', serif;
            font-weight: 600;
        }
        
        .container {
            width: 100%;
            max-width: 1800px;
            margin: 0 auto;
            position: relative;
        }
        
        section {
            padding: 20px 0;
            position: relative;
        }
        
        .section-title {
            text-align: center;
            margin-bottom:20px;
            position: relative;
        }
        
        .section-title h2 {
            font-size: 2.8rem;
            color: var(--dark);
            display: inline-block;
            padding-bottom: 15px;
            position: relative;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background-color: var(--primary);
            border-radius: 2px;
        }
        
        .btn {
            display: inline-block;
            padding: 14px 36px;
            background-color: var(--primary);
            color: white;
            text-decoration: none;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.4s ease;
            border: 2px solid var(--primary);
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 0.9rem;
        }
        
        .btn:hover {
            background-color: transparent;
            color: var(--primary);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        /* 背景纹理 - 钩织镂空效果 */
        .texture-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            opacity: 0.15;
            background-image: 
                radial-gradient(circle at 10% 20%, var(--primary) 1.5px, transparent 1.5px),
                radial-gradient(circle at 30% 40%, var(--primary) 1.5px, transparent 1.5px),
                radial-gradient(circle at 50% 60%, var(--primary) 1.5px, transparent 1.5px),
                radial-gradient(circle at 70% 80%, var(--primary) 1.5px, transparent 1.5px),
                radial-gradient(circle at 90% 30%, var(--primary) 1.5px, transparent 1.5px);
            background-size: 100px 100px;
            z-index: -1;
        }
        
        /* 头部样式 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(249, 245, 240, 0.95);
            padding: 15px 0;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            z-index: 1000;
            transition: all 0.4s ease;
        }
        
        .header-container {
            width: 90%;
            max-width: 1800px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo h1 {
            font-size: 2.2rem;
            color: var(--dark);
            font-weight: 700;
            letter-spacing: 1px;
        }
        
        .logo i {
            color: var(--primary);
            margin-right: 12px;
            font-size: 2.5rem;
        }
        
        
        
        .nav-links li {
            margin: 0 15px;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            font-size: 1.1rem;
            padding: 8px 0;
            position: relative;
            transition: all 0.3s ease;
        }
        
        .nav-links a:hover {
            color: var(--primary);
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: var(--primary);
            transition: width 0.3s ease;
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        .header-icons {
            display: flex;
        }
        
        .header-icons a {
            margin-left: 20px;
            color: var(--dark);
            font-size: 1.4rem;
            transition: color 0.3s ease;
        }
        
        .header-icons a:hover {
            color: var(--primary);
        }
        
        /* 轮播图样式 - 高度修改为500px */
        .hero {
            height: 500px;
            position: relative;
            overflow: hidden;
            margin-top: 70px;
        }
        
        .hero-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1.2s ease;
            display: flex;
            align-items: center;
            justify-content: flex-end;
            padding: 0 10%;
        }
        
        .hero-slide.active {
            opacity: 1;
        }
        
        .slide-1 {
            background: linear-gradient(90deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.2) 100%), url('https://images.unsplash.com/photo-1587668178277-295251f900ce?ixlib=rb-4.0.3&auto=format&fit=crop&w=1800&q=80') no-repeat center/cover;
        }
        
        .slide-2 {
            background: linear-gradient(90deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.2) 100%), url('https://images.unsplash.com/photo-1583947581924-860bda6a26df?ixlib=rb-4.0.3&auto=format&fit=crop&w=1800&q=80') no-repeat center/cover;
        }
        
        .slide-3 {
            background: linear-gradient(90deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.2) 100%), url('https://images.unsplash.com/photo-1604176354204-92669d8b4a56?ixlib=rb-4.0.3&auto=format&fit=crop&w=1800&q=80') no-repeat center/cover;
        }
        
        .slide-content {
            max-width: 600px;
            color: #fff;
            text-align: right;
        }
        
        .slide-content h2 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }
        
        .slide-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            text-shadow: 0 1px 5px rgba(0,0,0,0.3);
        }
        
        .hero-btn {
            background-color: transparent;
            border: 2px solid white;
        }
        
        .hero-btn:hover {
            background-color: white;
            color: var(--primary);
        }
        
        .slider-nav {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
        }
        
        .slider-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.5);
            margin: 0 8px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .slider-dot.active {
            background-color: #fff;
            transform: scale(1.3);
        }
        
        /* 场景推荐区 */
        .scenes {
            background-color: #fff;
            padding: 20px 0px 10px 0px;
        }
        
        .scenes .container {
            width: 90%;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .scene-cards {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin: 0 auto;
            max-width: 1400px;
        }
        
        .scene-card {
            flex: 1;
            min-width: 350px;
            background-color: var(--light);
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.4s ease;
            position: relative;
        }
        
        .scene-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }
        
        .scene-img {
            height: 320px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        
        .scene-1 {
            background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.1) 100%), url('https://images.unsplash.com/photo-1592486058517-36236ba247c8?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') no-repeat center/cover;
        }
        
        .scene-2 {
            background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.1) 100%), url('https://images.unsplash.com/photo-1586367790038-c346e765e4ba?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') no-repeat center/cover;
        }
        
        .scene-3 {
            background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.1) 100%), url('https://images.unsplash.com/photo-1610552050890-fe99536c2615?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') no-repeat center/cover;
        }
        
        .scene-content {
            padding: 25px;
            text-align: center;
        }
        
        .scene-content h3 {
            font-size: 1.6rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .scene-content p {
            color: var(--medium);
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        
        /* 教程精选区 */
        .tutorials {
            background-color: #fff;
            /*background: linear-gradient(to bottom, #f0ebe3, #f9f5f0);*/
            position: relative;
            padding: 10px 0px 20px 0px;
            margin-bottom: 20px;
        }
        
        .tutorials .container {
            width: 90%;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .tutorial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .tutorial-card {
            background-color: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.4s ease;
        }
        
        .tutorial-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }
        
        .tutorial-img {
            height: 260px;
            position: relative;
        }
        
        .tutorial-1 {
            background: url('https://images.unsplash.com/photo-1586367790038-c346e765e4ba?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80') no-repeat center/cover;
        }
        
        .tutorial-2 {
            background: url('https://images.unsplash.com/photo-1592486058517-36236ba247c8?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80') no-repeat center/cover;
        }
        
        .tutorial-3 {
            background: url('https://images.unsplash.com/photo-1610552050890-fe99536c2615?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80') no-repeat center/cover;
        }
        
        .play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 70px;
            height: 70px;
            background-color: rgba(201, 158, 102, 0.8);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 28px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .play-btn:hover {
            background-color: rgba(201, 158, 102, 1);
            transform: translate(-50%, -50%) scale(1.1);
        }
        
        .tutorial-content {
            padding: 25px;
        }
        
        .tutorial-content h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .tutorial-meta {
            display: flex;
            justify-content: space-between;
            color: var(--medium);
            font-size: 0.95rem;
            margin-bottom: 15px;
        }
        
        .difficulty {
            display: flex;
            margin-bottom: 15px;
            align-items: center;
        }
        
        .difficulty span {
            color: var(--medium);
            margin-right: 10px;
            font-size: 0.95rem;
        }
        
        .stars {
            color: var(--primary);
            font-size: 1.1rem;
        }
        
        .tutorial-content p {
            color: var(--medium);
            font-size: 1rem;
        }
        
        /* 用户评价区 */
        .testimonials {
            background-color: white;
            padding:0px 0px 20px 0px;
        }
        
        .testimonials .container {
            width: 90%;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }
        
        .testimonial-card {
            background-color: var(--light);
            border-radius: 15px;
            padding: 35px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            position: relative;
            transition: all 0.4s ease;
        }
        
        .testimonial-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
        }
        
        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 15px;
            left: 25px;
            font-size: 80px;
            color: rgba(201, 158, 102, 0.2);
            font-family: Georgia, serif;
            line-height: 1;
        }
        
        .testimonial-content {
            padding-top: 30px;
            margin-bottom: 25px;
            color: var(--dark);
            font-style: italic;
            line-height: 1.8;
            font-size: 1.05rem;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        
        .author-img {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            margin-right: 15px;
            background-color: var(--accent-1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-dark);
            font-size: 1.6rem;
            font-weight: bold;
            flex-shrink: 0;
        }
        
        .author-info h4 {
            color: var(--dark);
            margin-bottom: 5px;
            font-size: 1.2rem;
        }
        
        .author-info p {
            color: var(--medium);
            font-size: 0.95rem;
        }
        
        /* 热门材料包区 */
        .popular-kits {
            background-color: #fff;
            /*background: linear-gradient(to bottom, #f9f5f0, #f0ebe3);*/
            padding: 20px 0;
            position: relative;
        }
        
        .popular-kits .container {
            width: 90%;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .kit-cards {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .kit-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.4s ease;
        }
        
        .kit-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }
        
        .kit-img {
            height: 230px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        
        .kit-1 {
            background: url('https://images.unsplash.com/photo-1592486058517-36236ba247c8?ixlib=rb-4.0.3&auto=format&fit=crop&w=600&q=80') no-repeat center/cover;
        }
        
        .kit-2 {
            background: url('https://images.unsplash.com/photo-1586367790038-c346e765e4ba?ixlib=rb-4.0.3&auto=format&fit=crop&w=600&q=80') no-repeat center/cover;
        }
        
        .kit-3 {
            background: url('https://images.unsplash.com/photo-1610552050890-fe99536c2615?ixlib=rb-4.0.3&auto=format&fit=crop&w=600&q=80') no-repeat center/cover;
        }
        
        .kit-4 {
            background: url('https://images.unsplash.com/photo-1583947581924-860bda6a26df?ixlib=rb-4.0.3&auto=format&fit=crop&w=600&q=80') no-repeat center/cover;
        }
        
        .kit-content {
            padding: 22px;
            text-align: center;
        }
        
        .kit-content h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
            color: var(--dark);
        }
        
        .kit-price {
            color: var(--primary);
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 12px;
        }
        
        .kit-rating {
            color: var(--primary);
            margin-bottom: 12px;
            font-size: 0.95rem;
        }
        
        .kit-content p {
            color: var(--medium);
            margin-bottom: 18px;
            font-size: 0.95rem;
            min-height: 50px;
        }
        
        /* 页脚 */
        footer {
            background-color: var(--dark);
            color: var(--accent-1);
            padding: 80px 0 25px;
            position: relative;
        }
        
        .footer-container {
            width: 90%;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 50px;
        }
        
        .footer-col h3 {
            font-size: 1.4rem;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 12px;
            color: white;
        }
        
        .footer-col h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: var(--primary);
            border-radius: 2px;
        }
        
        .footer-col p {
            margin-bottom: 18px;
            line-height: 1.8;
            color: var(--accent-2);
            font-size: 1rem;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: var(--accent-2);
            text-decoration: none;
            transition: color 0.3s ease;
            font-size: 1.05rem;
        }
        
        .footer-links a:hover {
            color: var(--primary);
        }
        
        .social-links {
            display: flex;
            margin-top: 20px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(212, 193, 167, 0.2);
            border-radius: 50%;
            margin-right: 12px;
            color: var(--accent-1);
            transition: all 0.3s ease;
            font-size: 1.1rem;
        }
        
        .social-links a:hover {
            background-color: var(--primary);
            transform: translateY(-5px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 25px;
            border-top: 1px solid rgba(212, 193, 167, 0.3);
            font-size: 0.95rem;
            color: var(--accent-2);
            max-width: 1400px;
            margin: 0 auto;
        }
        
        /* 响应式调整 */
        @media (max-width: 1600px) {
            .scene-cards, .tutorial-grid, .testimonial-grid, .kit-cards {
                gap: 25px;
            }
        }
        
        @media (max-width: 1400px) {
            .slide-content h2 {
                font-size: 2.5rem;
            }
            
            .section-title h2 {
                font-size: 2.6rem;
            }
        }
        
        @media (max-width: 1200px) {
            .tutorial-grid, .kit-cards {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .nav-links li {
                margin: 0 10px;
            }
            
            .scene-cards {
                flex-wrap: wrap;
            }
            
            .scene-card {
                min-width: 300px;
                max-width: 350px;
            }
        }
        
        @media (max-width: 992px) {
            .testimonial-grid, .footer-grid {
                grid-template-columns: 1fr;
            }
            
            .scene-cards {
                flex-direction: column;
                align-items: center;
                max-width: 700px;
            }
            
            .scene-card {
                width: 100%;
                max-width: 500px;
                margin-bottom: 30px;
            }
            
            .nav-links {
                display: none;
            }
            
            .section-title h2 {
                font-size: 2.4rem;
            }
            
            section {
                padding: 60px 0;
            }
        }
        
        @media (max-width: 768px) {
            .tutorial-grid, .kit-cards {
                grid-template-columns: 1fr;
                max-width: 500px;
            }
            
            .slide-content {
                text-align: center;
                padding: 0 20px;
            }
            
            .slide-content h2 {
                font-size: 2.2rem;
            }
            
            .slide-content p {
                font-size: 1rem;
            }
            
            .section-title h2 {
                font-size: 2.2rem;
            }
            
            .hero {
                height: 450px;
                margin-top: 65px;
            }
            
            .footer-grid {
                gap: 30px;
            }
            
            section {
                padding: 50px 0;
            }
        }
        
        @media (max-width: 576px) {
            .logo h1 {
                font-size: 1.8rem;
            }
            
            .logo i {
                font-size: 2rem;
            }
            
            .header-icons a {
                margin-left: 15px;
                font-size: 1.2rem;
            }
            
            .slide-content h2 {
                font-size: 1.8rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .section-title {
                margin-bottom: 40px;
            }
            
            .hero {
                height: 400px;
            }
        }