@charset "utf-8";
  :root {
            --primary-color: #ff4e50;
            --secondary-color: #f9d423;
            --dark-color: #333;
            --light-color: #f8f8f8;
            --text-color: #333;
            --text-light: #666;
            --white: #fff;
            --gray: #eee;
            --shadow: 0 2px 15px rgba(0,0,0,0.05);
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
        }
        
        body {
            background-color: var(--light-color);
            color: var(--text-color);
            line-height: 1.6;
        }
        
        .container {
            max-width: 1660px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        /* 头部样式 */
        header {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: var(--white);
            padding: 20px 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            /*  position: sticky;*/
            top: 0;
            z-index: 100;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .logo {
            font-size: 28px;
            font-weight: bold;
            display: flex;
            align-items: center;
        }
        
        .logo img {
            width: 40px;
            height: 40px;
            margin-right: 10px;
        }
        
        .logo span {
            font-size: 16px;
            display: block;
            margin-top: 5px;
            opacity: 0.8;
        }
        
        .nav {
            display: flex;
            flex-wrap: wrap;
            margin-top: 10px;
            width: 100%;
            justify-content: center;
        }
        
        .nav a {
            color: var(--white);
            text-decoration: none;
            padding: 8px 15px;
            margin: 5px;
            border-radius: 4px;
            transition: var(--transition);
            font-size: 15px;
            background-color: rgba(255,255,255,0.2);
            white-space: nowrap;
        }
        
        .nav a:hover, .nav a.active {
            background-color: rgba(255,255,255,0.4);
            transform: translateY(-2px);
        }
        
        /* 主要内容区域 */
        .section {
            background-color: var(--white);
            border-radius: 8px;
            box-shadow: var(--shadow);
            padding: 25px;
            margin: 20px 0;
            transition: var(--transition);
        }
        
        .section:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .section-title {
            font-size: 22px;
            color: var(--primary-color);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--gray);
            position: relative;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 80px;
            height: 2px;
            background: var(--secondary-color);
        }
        
        .gift-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
        }
        
        .gift-item {
            border: 1px solid var(--gray);
            border-radius: 6px;
            overflow: hidden;
            transition: var(--transition);
            background: var(--white);
        }
        
        .gift-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        
        .gift-img-container {
            position: relative;
            width: 100%;
            height: 200px;
            overflow: hidden;
        }
        
        .gift-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .gift-item:hover .gift-img {
            transform: scale(1.05);
        }
        
        .gift-content {
            padding: 15px;
        }
        
        .gift-name {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 10px;
            color: var(--dark-color);
            height: 50px;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        
        .gift-desc {
            color: var(--text-light);
            font-size: 14px;
            margin-bottom: 15px;
            height: 60px;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
        }
        
        .gift-price {
            color: var(--primary-color);
            font-weight: bold;
            font-size: 18px;
            margin-bottom: 10px;
        }
        
        .gift-tags {
            display: flex;
            flex-wrap: wrap;
            margin-bottom: 15px;
        }
        
        .tag {
            background-color: var(--gray);
            color: var(--text-light);
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 12px;
            margin-right: 5px;
            margin-bottom: 5px;
        }
        
        .gift-eval {
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 15px;
            padding: 10px;
            background-color: rgba(249, 212, 35, 0.1);
            border-radius: 4px;
        }
        
        .gift-eval p:first-child {
            font-weight: bold;
            margin-bottom: 5px;
        }
        
        .gift-detail {
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 15px;
            padding: 10px;
            background-color: rgba(255, 78, 80, 0.05);
            border-radius: 4px;
        }
        
        .gift-detail p {
            margin-bottom: 5px;
        }
        
        .contact-info {
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 15px;
            padding: 10px;
            background-color: rgba(0, 0, 0, 0.03);
            border-radius: 4px;
        }
        
        .contact-info p {
            margin-bottom: 5px;
        }
        
        .gift-links {
            display: flex;
            justify-content: space-between;
        }
        
        .buy-link {
            background-color: var(--primary-color);
            color: var(--white);
            padding: 8px 15px;
            border-radius: 4px;
            text-decoration: none;
            font-size: 14px;
            transition: var(--transition);
            flex: 1;
            margin: 0 5px;
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .buy-link:hover {
            background-color: #e04547;
            transform: translateY(-2px);
        }
        
        /* 广告区域 */
        .ad-section {
            width: 100%;
            height: 120px;
            background: linear-gradient(135deg, rgba(255,78,80,0.1), rgba(249,212,35,0.1));
            margin: 30px 0;
            border-radius: 8px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-light);
            font-size: 18px;
            border: 1px dashed var(--primary-color);
            transition: var(--transition);
        }
        
        .ad-section:hover {
            background: linear-gradient(135deg, rgba(255,78,80,0.2), rgba(249,212,35,0.2));
        }
        
        .ad-label {
            position: absolute;
            top: 10px;
            right: 10px;
            background-color: var(--primary-color);
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 12px;
            color: var(--white);
        }
        
        /* 页脚样式 */
        footer {
            background-color: var(--dark-color);
            color: #aaa;
            padding: 30px 0;
            margin-top: 40px;
        }
        
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        
        .footer-section {
            flex: 1;
            min-width: 250px;
            margin-bottom: 20px;
        }
        
        .footer-title {
            color: var(--white);
            margin-bottom: 15px;
            font-size: 18px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--primary-color);
        }
        
        .footer-links a {
            display: block;
            color: #aaa;
            text-decoration: none;
            margin-bottom: 8px;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--white);
            padding-left: 5px;
        }
        
        .footer-links p {
            color: #aaa;
            font-size: 14px;
            margin-bottom: 8px;
        }
        
        .copyright {
            text-align: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #444;
            color: #777;
            font-size: 14px;
        }
        
        /* 复制按钮 */
        .copy-btn {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background-color: var(--primary-color);
            color: var(--white);
            border: none;
            border-radius: 50%;
            width: 50px;
            height: 50px;
            font-size: 20px;
            cursor: pointer;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 100;
        }
        
        .copy-btn:hover {
            background-color: #e04547;
            transform: scale(1.1);
        }
        
        .copy-tooltip {
            position: absolute;
            bottom: 60px;
            right: 0;
            background-color: var(--dark-color);
            color: var(--white);
            padding: 5px 10px;
            border-radius: 4px;
            font-size: 14px;
            opacity: 0;
            transition: var(--transition);
            pointer-events: none;
            white-space: nowrap;
        }
        
        .copy-btn:hover .copy-tooltip {
            opacity: 1;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .gift-list {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
        }
        
        @media (max-width: 992px) {
            .section-title {
                font-size: 20px;
            }
            
            .gift-name {
                font-size: 16px;
            }
        }
        
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                text-align: center;
            }
            
            .logo {
                justify-content: center;
                margin-bottom: 10px;
            }
            
            .nav {
                justify-content: center;
            }
            
            .section {
                padding: 15px;
            }
            
            .gift-list {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
                gap: 15px;
            }
            
            .footer-section {
                min-width: 50%;
                padding: 0 10px;
            }
            
            .footer-title {
                font-size: 16px;
            }
            
            .footer-links a, .footer-links p {
                font-size: 13px;
            }
        }
        
        @media (max-width: 576px) {
            .nav a {
                padding: 6px 10px;
                font-size: 14px;
                margin: 3px;
            }
            
            .section-title {
                font-size: 18px;
            }
            
            .gift-list {
                grid-template-columns: 1fr;
            }
            
            .gift-img-container {
                height: 180px;
            }
            
            .buy-link {
                padding: 6px 10px;
                font-size: 13px;
            }
            
            .ad-section {
                height: 100px;
                font-size: 16px;
            }
            
            .footer-section {
                min-width: 100%;
                text-align: center;
            }
            
            .footer-title::after {
                left: 50%;
                transform: translateX(-50%);
            }
            
            .footer-links {
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
            }
            
            .footer-links a {
                margin: 0 10px 8px;
            }
        }
        
        @media (max-width: 400px) {
            .logo {
                font-size: 24px;
            }
            
            .logo span {
                font-size: 14px;
            }
            
            .nav a {
                font-size: 12px;
                padding: 5px 8px;
            }
            
            .section-title {
                font-size: 16px;
            }
            
            .gift-name {
                font-size: 15px;
                height: 40px;
            }
            
            .gift-desc {
                font-size: 13px;
                height: 54px;
            }
            
            .gift-price {
                font-size: 16px;
            }
            
            .buy-link {
                font-size: 12px;
            }
        }