/* ==================== 基础样式 ==================== */
:root {
    /* 主题颜色 - 高端金色系 */
    --primary-color: #C9A962;
    --primary-dark: #B8944D;
    --primary-light: #D4B978;
    
    /* 辅助颜色 - 深色系 */
    --secondary-color: #2C3E50;
    --secondary-dark: #1A252F;
    --secondary-light: #34495E;
    
    /* 强调色 - 深棕色 */
    --accent-color: #8B4513;
    --accent-dark: #6B3410;
    --accent-light: #A0522D;
    
    /* 背景色 */
    --bg-color: #F8F7F4;
    --bg-light: #FFFFFF;
    --bg-dark: #F0EDE6;
    
    /* 文字颜色 */
    --text-primary: #2C3E50;
    --text-secondary: #5D6D7E;
    --text-light: #8E99A4;
    --text-white: #FFFFFF;
    
    /* 边框颜色 */
    --border-color: #E0DCD3;
    --border-light: #EAE6DD;
    
    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.15);
    
    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-color);
    overflow-x: hidden;
}

.container-076522 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==================== 按钮样式 ==================== */
.btn-d35a22 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    gap: 8px;
}

.btn-primary-5c7377 {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--text-white);
    box-shadow: 0 4px 15px rgba(201, 169, 98, 0.4);
}

.btn-primary-5c7377:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 169, 98, 0.5);
}

.btn-secondary-8a6ca7 {
    background: transparent;
    color: var(--text-white);
    border: 2px solid var(--text-white);
}

.btn-secondary-8a6ca7:hover {
    background: var(--text-white);
    color: var(--primary-color);
}

.btn-block-e76154 {
    width: 100%;
}

/* ==================== 顶部导航 ==================== */
.header-c04929 {
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.header-c04929.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar-d3ba0d {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo-235cdc {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-235cdc i {
    font-size: 32px;
}

.nav-links-c02fd5 {
    display: flex;
    gap: 8px;
}

.nav-links-c02fd5 a {
    padding: 10px 16px;
    color: var(--text-primary);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.nav-links-c02fd5 a:hover {
    color: var(--primary-color);
    background: rgba(201, 169, 98, 0.1);
}

.hamburger-329eb0 {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-primary);
}

/* ==================== 横幅区域 ==================== */
.hero-bc3d6d {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
    overflow: hidden;
}

.hero-bc3d6d::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('./imgs/banner.jpg') center/cover;
    animation: float 20s linear infinite;
    opacity: 0.2;
}

@keyframes float {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-200px) rotate(360deg); }
}

.hero-overlay-1bacd3 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.9), rgba(26, 37, 47, 0.95));
}

.hero-content-22a4ed {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--text-white);
    max-width: 800px;
    padding: 0 20px;
}

.hero-title-2538a7 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: 2px;
    text-shadow: 2px 4px 8px rgba(0,0,0,0.3);
}

.hero-subtitle-2e57cd {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-buttons-3dd0db {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==================== 章节头部 ==================== */
.section-header-b1a14a {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-3b9e8d {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-title-3b9e8d::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    border-radius: 2px;
}

.section-subtitle-483a70 {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 20px auto 0;
    line-height: 1.7;
}

/* ==================== 服务内容 ==================== */
.services-a08658 {
    padding: 120px 0;
    background: var(--bg-light);
}

.services-grid-c2823e {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-642e5d {
    background: var(--bg-color);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid var(--border-light);
}

.service-card-642e5d:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.service-icon-9285b2 {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.service-card-642e5d:hover .service-icon-9285b2 {
    transform: scale(1.1) rotate(5deg);
}

.service-icon-9285b2 i {
    font-size: 32px;
    color: var(--text-white);
}

.service-title-e7cf50 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.service-content-8bce21 {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ==================== 服务优势 ==================== */
.advantages-7c1da9 {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-color) 100%);
}

.advantages-grid-8735b7 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.advantage-card-11bf4d {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
    border: 1px solid var(--border-light);
}

.advantage-card-11bf4d::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-normal);
}

.advantage-card-11bf4d:hover::before {
    transform: scaleX(1);
}

.advantage-card-11bf4d:hover {
    box-shadow: var(--shadow-lg);
}

.advantage-number-8bcf09 {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    opacity: 0.3;
    position: absolute;
    top: 20px;
    right: 20px;
}

.advantage-title-332556 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.advantage-content-fd3dfb {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* ==================== 产品案例 ==================== */
.products-fe0865 {
    padding: 120px 0;
    background: var(--secondary-color);
}

.products-fe0865 .section-title-3b9e8d {
    color: var(--text-white);
}

.products-fe0865 .section-subtitle-483a70 {
    color: rgba(255, 255, 255, 0.7);
}

.products-grid-cc3783 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card-09fdd3 {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-light);
    transition: var(--transition-normal);
}

.product-card-09fdd3:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-image-abc574 {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.product-image-abc574 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.product-card-09fdd3:hover .product-image-abc574 img {
    transform: scale(1.1);
}

.product-overlay-21eea3 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 62, 80, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.product-card-09fdd3:hover .product-overlay-21eea3 {
    opacity: 1;
}

.product-overlay-21eea3 i {
    font-size: 32px;
    color: var(--primary-color);
}

.product-info-4829d2 {
    padding: 24px;
    background: var(--bg-light);
}

.product-title-34dd00 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.product-desc-11abec {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ==================== 关于我们 ==================== */
.about-5d3999 {
    padding: 120px 0;
    background: var(--bg-light);
}

.about-wrapper-cf511d {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-c20726 {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-c20726 img {
    width: 100%;
    height: auto;
}

.about-content-d295c4 {
    padding: 20px;
}

.about-header-d6a570 {
    text-align: left;
    margin-bottom: 30px;
}

.about-header-d6a570 .section-title-3b9e8d::after {
    left: 0;
    transform: none;
}

.about-intro-787443 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-text-de0c4c {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 40px;
}

.about-stats-c6522f {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.stat-item-f78319 {
    text-align: center;
    padding: 24px;
    background: var(--bg-color);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.stat-item-f78319:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.stat-number-5f99be {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.stat-label-5a2c71 {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ==================== 新闻资讯 ==================== */
.news-ac1804 {
    padding: 120px 0;
    background: var(--bg-dark);
}

.news-grid-10bf65 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-5a637f {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
}

.news-card-5a637f:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.news-image-b8c4df {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-image-b8c4df img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.news-card-5a637f:hover .news-image-b8c4df img {
    transform: scale(1.1);
}

.news-date-876fde {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--primary-color);
    color: var(--text-white);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    text-align: center;
}

.date-day-fe8a8e {
    display: block;
    font-size: 20px;
    font-weight: 700;
}

.date-month-1373c3 {
    font-size: 12px;
    opacity: 0.9;
}

.news-content-2bf8b9 {
    padding: 24px;
}

.news-title-a158c9 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-summary-4ba986 {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta-5c1519 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-light);
}

.news-time-f046d9 {
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-readmore-5431a6 {
    color: var(--primary-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-fast);
}

.news-readmore-5431a6:hover {
    gap: 10px;
}

/* ==================== 常见问题 ==================== */
.faq-2f3a6c {
    padding: 120px 0;
    background: var(--bg-light);
}

.faq-list-02b657 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-0cdd0b {
    margin-bottom: 16px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-light);
    transition: var(--transition-normal);
}

.faq-item-0cdd0b:hover {
    border-color: var(--primary-color);
}

.faq-question-cff6f1 {
    display: flex;
    align-items: center;
    padding: 24px;
    background: var(--bg-color);
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-question-cff6f1:hover {
    background: rgba(201, 169, 98, 0.05);
}

.faq-icon-39c3c6 {
    color: var(--primary-color);
    font-size: 20px;
    margin-right: 16px;
}

.faq-text-0300fd {
    flex: 1;
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
}

.faq-toggle-aedc9c {
    color: var(--primary-color);
    font-size: 16px;
    transition: var(--transition-fast);
}

.faq-item-0cdd0b.active .faq-toggle-aedc9c {
    transform: rotate(180deg);
}

.faq-answer-6de1e0 {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item-0cdd0b.active .faq-answer-6de1e0 {
    max-height: 300px;
}

.faq-answer-6de1e0 p {
    padding: 24px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    background: var(--bg-light);
}

/* ==================== 客户评价 ==================== */
.reviews-91313d {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
}

.reviews-91313d .section-title-3b9e8d {
    color: var(--text-white);
}

.reviews-91313d .section-subtitle-483a70 {
    color: rgba(255, 255, 255, 0.7);
}

.reviews-grid-5d97e3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.review-card-83eb8a {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition-normal);
}

.review-card-83eb8a:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.review-header-f7fbe3 {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px;
}

.reviewer-info-b2a1b2 {
    display: flex;
    align-items: center;
    gap: 16px;
}

.reviewer-avatar-e149f9 {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

.reviewer-details-6d2896 {
    flex: 1;
}

.reviewer-name-905d15 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.reviewer-company-d0aa33 {
    font-size: 14px;
    color: var(--text-secondary);
}

.review-rating-5d4fcc {
    color: var(--primary-color);
    font-size: 14px;
}

.review-content-f55605 {
    margin-bottom: 20px;
}

.review-content-f55605 p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: italic;
}

.review-footer-f0d884 {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    font-size: 13px;
    color: var(--text-light);
}

.review-date-4b16ef {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ==================== 联系我们 ==================== */
.contact-06308a {
    padding: 120px 0;
    background: var(--bg-color);
}

.contact-wrapper-69fca1 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-8677a5 {
    padding: 20px;
}

.contact-subtitle-004442 {
    font-size: 18px;
    color: var(--text-secondary);
    margin-top: 16px;
}

.contact-details-ee2063 {
    margin: 40px 0;
}

.contact-item-ac0c6c {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-light);
}

.contact-icon-9c5fd1 {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-9c5fd1 i {
    font-size: 20px;
    color: var(--text-white);
}

.contact-text-7f5309 h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.contact-text-7f5309 p {
    font-size: 15px;
    color: var(--text-secondary);
}

.social-links-76e0d6 {
    display: flex;
    gap: 16px;
    margin-top: 30px;
}

.social-link-655fe5 {
    width: 48px;
    height: 48px;
    background: var(--bg-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
    transition: var(--transition-normal);
}

.social-link-655fe5:hover {
    background: var(--primary-color);
    color: var(--text-white);
    border-color: var(--primary-color);
    transform: translateY(-4px);
}

.contact-form-wrapper-203873 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.form-title-d5cdcb {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 30px;
    text-align: center;
}

.form-row-67f707 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group-303a22 {
    margin-bottom: 20px;
}

.form-group-303a22 label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-group-303a22 input,
.form-group-303a22 select,
.form-group-303a22 textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-color);
    color: var(--text-primary);
    transition: var(--transition-fast);
    font-family: inherit;
}

.form-group-303a22 input:focus,
.form-group-303a22 select:focus,
.form-group-303a22 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.1);
}

.form-group-303a22 textarea {
    resize: vertical;
    min-height: 120px;
}

.flink-section-f41a5a {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-91e24e{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-f41a5a li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-f41a5a a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-b29203 {
    background: var(--secondary-dark);
    color: var(--text-white);
    padding: 80px 0 30px;
}

.footer-content-8677b3 {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand-7e5699 .logo-235cdc {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.footer-desc-c2fd37 {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-links-010124 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column-c5b82e h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.footer-column-c5b82e ul li {
    margin-bottom: 12px;
}

.footer-column-c5b82e ul a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
}

.footer-column-c5b82e ul a:hover {
    color: var(--primary-color);
    padding-left: 8px;
}

.footer-bottom-39790c {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom-39790c p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 8px;
}

/* ==================== 返回顶部按钮 ==================== */
.back-to-top-bb786a {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 18px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
}

.back-to-top-bb786a.visible-0c0bad {
    opacity: 1;
    visibility: visible;
}

.back-to-top-bb786a:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .services-grid-c2823e,
    .advantages-grid-8735b7,
    .products-grid-cc3783,
    .news-grid-10bf65 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-wrapper-cf511d,
    .contact-wrapper-69fca1 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image-c20726 {
        order: -1;
    }
    
    .footer-content-8677b3 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links-c02fd5 {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--bg-light);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-normal);
    }
    
    .nav-links-c02fd5.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links-c02fd5 a {
        padding: 16px;
        border-bottom: 1px solid var(--border-light);
    }
    
    .hamburger-329eb0 {
        display: block;
    }
    
    .hero-bc3d6d {
        min-height: 600px;
    }
    
    .hero-title-2538a7 {
        font-size: 36px;
    }
    
    .hero-subtitle-2e57cd {
        font-size: 16px;
    }
    
    .section-title-3b9e8d {
        font-size: 32px;
    }
    
    .services-grid-c2823e,
    .advantages-grid-8735b7,
    .products-grid-cc3783,
    .news-grid-10bf65,
    .reviews-grid-5d97e3 {
        grid-template-columns: 1fr;
    }
    
    .about-stats-c6522f {
        grid-template-columns: 1fr;
    }
    
    .form-row-67f707 {
        grid-template-columns: 1fr;
    }
    
    .footer-links-010124 {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .stat-item-f78319 {
        padding: 16px;
    }
    
    .stat-number-5f99be {
        font-size: 28px;
    }
    
    .product-image-abc574 {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .container-076522 {
        padding: 0 15px;
    }
    
    .hero-title-2538a7 {
        font-size: 28px;
    }
    
    .hero-buttons-3dd0db {
        flex-direction: column;
        gap: 12px;
    }
    
    .btn-d35a22 {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .section-title-3b9e8d {
        font-size: 26px;
    }
    
    .service-card-642e5d,
    .advantage-card-11bf4d {
        padding: 30px 20px;
    }
    
    .contact-form-wrapper-203873 {
        padding: 24px;
    }
    
    .review-card-83eb8a {
        padding: 24px;
    }
}