/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 主色调定义 */
:root {
    --primary-color: #8B0000; /* 暗红色 */
    --primary-dark: #5C0000; /* 深暗红色 */
    --primary-light: #A52A2A; /* 浅暗红色 */
    --accent-color: #FFD700; /* 金色 */
    --accent-hover: #E6C200; /* 暗金色 */
    --text-dark: #333333;
    --text-medium: #666666;
    --text-light: #999999;
    --bg-white: #ffffff;
    --bg-light: #f9f6f0;
    --bg-gray: #f0ece5;
    --border-color: #e8d9c0;
}

body {
    font-family: 'Arial', 'Microsoft JhengHei', sans-serif;
    line-height: 1.8;
    color: var(--text-dark);
    background-color: var(--bg-light);
    font-size: 16px;
}

/* 容器样式 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部样式 - 新版 */
.site-header {
    background: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--accent-color);
    padding: 10px 0;
    font-size: 14px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-top-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-top-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-phone {
    font-weight: 600;
    font-size: 15px;
}

.header-phone strong {
    font-size: 18px;
    margin-left: 5px;
}

.header-main {
    padding: 15px 0;
    min-height: 80px;
}

.header-main .container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

/* 确保导航在小屏幕时能正确换行 */
.main-navigation {
    align-items: flex-start;
    padding: 5px 0;
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    flex-shrink: 0;
    margin-right: 40px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.logo-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
    letter-spacing: 1px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.logo-subtitle {
    font-size: 14px;
    color: var(--primary-light);
    line-height: 1.3;
    letter-spacing: 0.5px;
}

/* 主导航 */
.main-navigation {
    display: flex;
    align-items: center;
    flex: 1;
}

.main-navigation ul {
    display: flex;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: flex-end;
}

.main-navigation a {
    display: block;
    padding: 10px 8px;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 14px;
    border-radius: 6px;
    position: relative;
    text-decoration: none;
    transition: all 0.3s;
    white-space: nowrap;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: all 0.3s;
    transform: translateX(-50%);
}

.main-navigation a:hover {
    color: var(--accent-color);
    background: rgba(139, 0, 0, 0.05);
}

.main-navigation a:hover::after {
    width: 70%;
}

/* 下拉菜单 */
.dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    list-style: none;
    margin: 0;
    padding: 8px 0;
    min-width: 220px;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: 8px;
    margin-top: 5px;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    padding: 10px 20px;
    white-space: nowrap;
    font-size: 14px;
    border-radius: 0;
}

.dropdown-menu a::after {
    display: none;
}

.dropdown-menu a:hover {
    background: var(--bg-light);
    color: var(--accent-color);
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background: #2c3e50;
    border-radius: 2px;
    transition: all 0.3s;
}

/* 横幅样式 */
.banner {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.banner h1 {
    font-size: 36px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.banner p {
    font-size: 18px;
    margin-bottom: 30px;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 15px 35px;
    background-color: var(--primary-color);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(139, 0, 0, 0.3);
    border: 2px solid var(--accent-color);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.btn:hover {
    background-color: var(--primary-dark);
    color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(139, 0, 0, 0.4);
}

/* 产品列表样式 */
.product-list {
    padding: 60px 0;
}

.product-list h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
    color: var(--primary-color);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
    font-weight: 700;
    letter-spacing: 1px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.product-item {
    background-color: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid var(--border-color);
}

.product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(139, 0, 0, 0.15);
    border-color: var(--accent-color);
}

.product-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.product-info p {
    color: var(--text-light);
    margin-bottom: 15px;
}

/* 面包屑导航样式 */
.breadcrumb-nav {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
}

.breadcrumb-nav ol {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb-nav li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-nav li:not(:last-child)::after {
    content: '/';
    color: var(--text-light);
}

.breadcrumb-nav a {
    color: var(--text-medium);
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb-nav a:hover {
    color: var(--accent-color);
}

.breadcrumb-nav li:last-child {
    color: var(--text-light);
}

/* 栏目内容样式 */
.section {
    padding: 60px 0;
    text-align: center;
}

.section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 32px;
    color: var(--primary-color);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
    font-weight: 700;
    letter-spacing: 1px;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--accent-color);
    border-radius: 2px;
}

/* 覆盖地区背景色 */
.section:nth-of-type(4) {
    background: var(--bg-white);
}

/* 定制服务与市场需求合并版块背景色 */
.section-banner-bg {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: #fff;
}

.section-banner-bg h2 {
    color: #fff;
}

.section-banner-bg .chinese-content {
    color: rgba(255,255,255,0.9);
}

/* 联系我们背景色 */
.section:nth-of-type(6) {
    background: var(--bg-light);
}

.section-content {
    max-width: 1200px;
    margin: 0 auto;
}

/* 中文内容样式 */
.chinese-content {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 30px;
    text-align: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-medium);
}

.chinese-content-left {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 30px;
    text-align: left;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-medium);
}

.chinese-content-left p {
    text-indent: 2em;
    margin-bottom: 15px;
}

/* 产品分类样式 */
.category-section {
    padding: 60px 0;
    background: var(--bg-white);
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.section-header p {
    font-size: 16px;
    color: var(--text-light);
    margin: 0;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

@media (max-width: 768px) {
    .category-grid {
        grid-template-columns: 1fr;
    }
}

.category-card {
    background: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.category-card a {
    display: block;
    text-decoration: none;
    color: var(--text-dark);
}

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

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.category-card:hover .category-image img {
    transform: scale(1.05);
}

.category-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin: 20px 20px 10px;
    text-align: center;
}

.category-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.5;
    margin: 0 20px 20px;
    text-align: center;
    height: 60px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* 双语内容样式（保留向后兼容） */
.bilingual-content {
    margin-bottom: 30px;
}

.bilingual-content .chinese {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 15px;
}

.bilingual-content .english {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-light);
}

/* 底部样式 */
.footer {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
    padding: 50px 0 30px;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.footer .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
    display: inline-block;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.footer p {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255,255,255,0.85);
}

.footer ul {
    list-style: none;
    padding: 0;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
}

.footer a:hover {
    color: #fff;
    transform: translateX(5px);
}

.footer-bottom {
    background-color: var(--primary-dark);
    padding: 20px 0;
    text-align: center;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    margin-top: 30px;
}

/* 悬浮咨询按钮 */
.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.floating-btn a {
    display: block;
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    color: #fff;
    text-align: center;
    line-height: 60px;
    border-radius: 50%;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
    transition: all 0.3s;
}

.floating-btn a:hover {
    transform: scale(1.1);
    background-color: var(--accent-hover);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.5);
}

/* 应用场景样式 */
.scenario-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.scenario-item {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
}

.scenario-icon {
    font-size: 36px;
    text-align: center;
    margin-bottom: 15px;
}

/* 服务地区样式 */
.service-area-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.service-area-item {
    text-align: center;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
}

/* 首页覆盖地区样式 */
.coverage-area-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.coverage-area-item {
    text-align: center;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 8px;
}

/* 首页应用场景样式 */
.scenario-banner-item {
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 20px;
}

.scenario-banner-item .scenario-banner-icon {
    font-size: 48px;
    text-align: center;
    margin-bottom: 20px;
}

.scenario-banner-item h3 {
    color: #fff !important;
}

.scenario-banner-item p {
    color: #ecf0f1 !important;
}

/* 首页市场需求样式 */
.market-demand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
    text-align: left;
}

.market-demand-item {
    padding: 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
}

.market-demand-item h4 {
    color: #fff;
    margin-bottom: 10px;
}

.market-demand-item p {
    color: #ecf0f1;
    font-size: 14px;
}

/* 联系我们页面样式 */
.contact-info {
    text-align: center;
    margin-top: 30px;
}

.contact-qr-codes {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.contact-cta {
    margin-top: 30px;
}

/* 悬浮咨询按钮样式 */
.floating-btn-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
}

.floating-btn-toggle {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 15px 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.floating-btn-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.floating-menu {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: 15px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    padding: 20px;
    width: 280px;
    display: none;
    flex-direction: column;
    gap: 15px;
}

.floating-menu.show {
    display: flex;
}

.menu-item {
    text-align: center;
    padding: 15px;
    border-radius: 8px;
    background: #f8f9fa;
}

.menu-item h4 {
    color: #333;
    margin-bottom: 10px;
    font-size: 14px;
}

.menu-item .qr-code {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin: 0 auto 10px;
}

.menu-item p {
    color: #666;
    font-size: 12px;
    margin-bottom: 0;
}

.menu-btn {
    background: #667eea;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.menu-btn:hover {
    background: #764ba2;
    transform: translateY(-1px);
}

/* 响应式设计 */
@media (max-width: 480px) {
    .floating-btn-container {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-btn-toggle {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .floating-menu {
        width: 240px;
        padding: 15px;
    }
    
    .menu-item .qr-code {
        width: 80px;
        height: 80px;
    }
}

/* 通用样式类 */
.no-list-style {
    list-style: none;
}

.text-white {
    color: #fff !important;
}

.mt-30 {
    margin-top: 30px;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

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

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-gray {
    color: #666;
}

.font-sm {
    font-size: 14px;
}

.font-xs {
    font-size: 13px;
}

.ml-20 {
    margin-left: 20px;
}

.mb-15 {
    margin-bottom: 15px;
}

.p-60-20 {
    padding: 60px 20px;
}

.p-20 {
    padding: 20px;
}

.bg-light {
    background: #f5f5f5;
}

.bg-gold-light {
    background: #f9f6f0;
}

.border-radius-8 {
    border-radius: 8px;
}

.w-100 {
    width: 100%;
}

/* 特殊样式类 */
.section-padding-bottom-30 {
    padding-bottom: 30px;
}

.section-padding-top-30 {
    padding-top: 30px;
}

.product-list-section {
    padding-top: 30px;
}

.info-meta {
    margin-bottom: 20px;
    color: #666;
    font-size: 14px;
}

.info-meta span {
    margin-left: 20px;
}

.pagination-container {
    margin-top: 30px;
    text-align: center;
}

.no-content {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.prev-next-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 40px;
    padding: 20px;
    background: #f5f5f5;
    border-radius: 8px;
}

.prev-next-item {
    text-align: right;
}

.prev-next-item:first-child {
    text-align: left;
}

.prev-next-label {
    color: #666;
    font-size: 13px;
}

.prev-next-title {
    margin-top: 5px;
}

/* 案例页面样式 */
.case-stats-grid {
    text-align: center;
}

.case-stats-item .contact-icon {
    font-size: 48px;
    color: var(--accent-color);
}

.case-testimonial-card {
    text-align: left;
}

.case-testimonial-rating {
    color: var(--accent-color);
    font-size: 24px;
    margin-bottom: 15px;
}

.case-testimonial-author {
    margin-top: 20px;
    font-weight: bold;
    color: var(--primary-color);
}

/* 产品详情页样式 */
.product-detail-container {
    display: flex;
    flex-wrap: wrap;
    margin-top: 30px;
}

.product-image {
    flex: 1;
    min-width: 300px;
    margin-right: 30px;
}

.product-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.product-info {
    flex: 1;
    min-width: 300px;
}

.product-specs {
    margin-top: 30px;
}

.product-specs ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.product-specs li {
    margin-bottom: 10px;
}

.consultation-btn {
    margin-top: 30px;
}

.qr-codes {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 30px;
}

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

.qr-item img {
    width: 100px;
    height: 100px;
    border-radius: 8px;
}

.qr-item p {
    margin-top: 8px;
    font-size: 14px;
    color: #666;
}

.product-description {
    margin-top: 30px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-navigation {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-white);
        flex-direction: column;
        padding: 20px 0;
        display: none;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }
    
    .main-navigation.active {
        display: flex;
    }
    
    .main-navigation ul {
        flex-direction: column;
        width: 100%;
    }
    
    .main-navigation li {
        margin: 5px 0;
        text-align: center;
    }
    
    .main-navigation a {
        padding: 15px 20px;
    }
    
    /* 移动端下拉菜单 */
    .dropdown-menu {
        position: static;
        min-width: 100%;
        box-shadow: none;
        background: var(--bg-light);
        display: none;
        margin-top: 0;
    }
    
    .dropdown-menu.active {
        display: block;
    }
    
    .dropdown-menu li {
        margin: 5px 0;
    }
    
    .header-top {
        display: none;
    }
    
    .banner h1 {
        font-size: 28px;
    }
    
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .product-detail-container {
        flex-direction: column;
    }
    
    .product-image {
        margin-right: 0;
        margin-bottom: 20px;
    }
    
    .qr-codes {
        flex-direction: column;
        align-items: center;
    }
    
    .scenario-grid {
        grid-template-columns: 1fr;
    }
    
    .service-area-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .banner h1 {
        font-size: 24px;
    }
    
    .banner p {
        font-size: 16px;
    }
    
    .section h2 {
        font-size: 24px;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
}

/* 表单样式 */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.3s;
}

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

.form-group textarea {
    height: 150px;
    resize: vertical;
}

/* 二维码样式 */
.qr-code {
    display: inline-block;
    margin: 10px;
    text-align: center;
}

.qr-code img {
    width: 100px;
    height: 100px;
    margin-bottom: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.qr-code p {
    font-size: 12px;
    color: var(--text-light);
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.pagination a {
    display: inline-block;
    padding: 10px 18px;
    margin: 0 5px;
    background-color: var(--bg-light);
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s;
}

.pagination a:hover {
    background-color: var(--accent-color);
    color: #fff;
    transform: translateY(-2px);
}

.pagination .active {
    background-color: var(--accent-color);
    color: #fff;
}

/* 联系我们页面样式 */

/* 联系我们页面标题样式 */
.contact-hero h1 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #fff;
}

/* 联系我们页面通用标题样式 */
.qr-section h2,
.service-area h2,
.process-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-color);
}

/* 联系我们页面通用段落样式 */
.qr-section p,
.service-area p,
.process-section p {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
}

/* 微信扫码添加文字样式 */
.contact-card span {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 18px;
}
.contact-hero {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.contact-hero h1 {
    font-size: 36px;
    margin-bottom: 20px;
}

.contact-hero p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.contact-card {
    background: var(--bg-white);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.contact-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.contact-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 19px;
}

.contact-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 14px;
}

.contact-card a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 17px;
    display: inline-block;
    padding: 8px 16px;
    border-radius: 5px;
    background: rgba(255, 193, 7, 0.1);
    transition: all 0.3s ease;
}

.contact-card a:hover {
    color: var(--accent-hover);
    background: rgba(255, 193, 7, 0.2);
}

.qr-section {
    background: var(--bg-light);
    padding: 60px 0;
}

.qr-grid {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    margin-top: 30px;
}

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

.qr-item img {
    width: 150px;
    height: 150px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.qr-item h4 {
    margin-top: 15px;
    color: var(--primary-color);
    font-size: 18px;
}

.qr-item p {
    color: var(--text-light);
    font-size: 14px;
    margin-top: 5px;
}

.service-area {
    padding: 60px 0;
}

.area-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    margin-top: 30px;
}

.area-item {
    background: var(--bg-white);
    padding: 18px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(220, 53, 69, 0.1);
}

.area-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-color: var(--primary-color);
}

.area-item h4 {
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 16px;
}

.area-item p {
    color: var(--text-light);
    font-size: 13px;
    line-height: 1.4;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #fff;
}

.cta-section p {
    font-size: 16px;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255,255,255,0.9);
}

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

.btn-large {
    padding: 15px 40px;
    font-size: 18px;
}

.btn-whatsapp {
    background: #25d366;
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #128c7e;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.process-section {
    padding: 60px 0;
    background: var(--bg-white);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.process-item {
    text-align: center;
    padding: 25px 20px;
    background: var(--bg-white);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(220, 53, 69, 0.1);
}

.process-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-color: var(--primary-color);
}

.process-number {
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    margin: 0 auto 15px;
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.3);
}

.process-item h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 16px;
}

.process-item p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.5;
}