/* Basic style reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 图片懒加载样式 */
.lazy-load {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lazy-load.loaded {
    opacity: 1;
}

/* 占位图片样式 */
.product-image {
    background-color: #e0e0e0 !important;
    background-image: none !important;
    transition: background-color 0.3s ease;
}

/* 确保产品图片本身也没有棋盘状背景 */
.product-image img {
    background-color: #e0e0e0 !important;
}

/* 产品卡片悬浮时产品图片背景变为白色 */
.product-card:hover .product-image {
    background-color: #ffffff !important;
}

.product-card:hover .product-image img {
    background-color: #ffffff !important;
}

/* Footer styles */
.footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #3498db;
}

.footer-section p {
    margin-bottom: 15px;
    line-height: 1.6;
    text-align: left;
}

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

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

.footer-section ul li a {
    color: #ecf0f1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #F35151;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: #ecf0f1;
    font-size: 20px;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #F35151;
}

.footer-bottom {
    border-top: 1px solid rgba(236, 240, 241, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
    opacity: 0.8;
}

/* Page Hero Section for product pages */
.page-hero {
    background-color: #f8f9fa;
    padding: 40px 0;
    text-align: center;
    margin-top: 70px;
}

.page-hero h1 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 10px;
}

.page-hero p {
    font-size: 1.1rem;
    color: #7f8c8d;
}

/* Responsive adjustments for footer */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .page-hero h1 {
        font-size: 2rem;
    }
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

/* About Us page specific background and font */
body.about-page {
    background-color: #ffffff;
    font-family: Arial, sans-serif;
}

/* Ensure navigation bar font is not affected */
.navbar,
.navbar a,
.navbar span,
.navbar p {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body.about-page .navbar,
body.about-page .navbar a,
body.about-page .navbar span,
body.about-page .navbar p {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Ensure Font Awesome icons are not affected by font-family settings */
.navbar i,
body.about-page .navbar i {
    font-family: 'Font Awesome 6 Free', 'Font Awesome 6 Brands' !important;
    font-weight: 900;
}

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

/* Top navigation bar styles */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(44, 62, 80, 0.7);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    z-index: 1000;
    padding: 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    position: relative;
}

.nav-logo {
    display: flex;
    flex-direction: column;
    color: #ecf0f1;
}

.nav-logo h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 2px;
}

.nav-logo span {
    font-size: 12px;
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    color: #ecf0f1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 15px 0;
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-menu a:hover {
    color: #F35151;
}

.nav-menu a.active {
    color: #F35151;
}

.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #F35151;
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

/* Dropdown menu styles */
.nav-dropdown {
    position: relative;
}

.nav-dropdown > a {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dropdown-arrow {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(44, 62, 80, 0.95);
    backdrop-filter: blur(10px);
    min-width: 600px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    list-style: none;
    padding: 15px;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
    break-inside: avoid;
}

.dropdown-menu a {
    display: block;
    padding: 10px 15px;
    color: #ecf0f1;
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    font-size: 0.9rem;
}

.dropdown-menu a:hover {
    background: rgba(243, 81, 81, 0.2);
    color: #F35151;
    border-left-color: #F35151;
}

.nav-search {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.1);
    border-radius: 25px;
    padding: 5px 15px;
}

.nav-search input {
    background: transparent;
    border: none;
    color: #ecf0f1;
    padding: 8px;
    outline: none;
    width: 200px;
}

.nav-search input::placeholder {
    color: rgba(236, 240, 241, 0.7);
}

.nav-search button {
    background: transparent;
    border: none;
    color: #ecf0f1;
    cursor: pointer;
    padding: 5px;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #ecf0f1;
    margin: 3px 0;
    transition: 0.3s;
}

/* Main page content */
main {
    margin-top: 70px;
}

/* Hero section */
.hero {
    background: url('images/hero-background.png') center/cover no-repeat;
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-description {
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: left;
    line-height: 1.8;
}

.hero-description p {
    margin-bottom: 15px;
    opacity: 0.9;
}

.cta-button {
    background: #3498db;
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.cta-button:hover {
    background: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

/* New hero section styles for company name */
.company-name-red {
    color: #F35151;
    font-size: 3.5rem;
}

.company-tagline {
    font-size: 1.75rem;
    margin-bottom: 60px;
    opacity: 0.9;
    font-weight: 600;
    letter-spacing: 2px;
}

.hero-buttons {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.learn-more-btn {
    background: transparent;
    color: #F35151;
    border: 2px solid #F35151;
    text-decoration: none;
    display: inline-block;
    padding: 12px 30px;
    font-size: 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: 600;
}

.learn-more-btn:hover {
    background: #F35151;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 81, 81, 0.3);
}

.contact-us-btn {
    background: #F35151;
    color: white;
    border: 2px solid #F35151;
    text-decoration: none;
    display: inline-block;
    padding: 12px 30px;
    font-size: 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: 600;
}

.contact-us-btn:hover {
    background: #D94A4A;
    border-color: #D94A4A;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 81, 81, 0.3);
}

/* Fullpage scrolling styles */
#fullpage {
    height: auto;
    min-height: 100vh;
    overflow: visible;
}

.section {
    min-height: 100vh;
    width: 100%;
    position: relative;
}

/* Customer Distribution section */
.customer-distribution {
    padding: 20px 0;
    background: #0E1B2B;
    position: relative;
    display: block;
}

.customer-distribution .container {
    display: flex;
    flex-direction: column;
    min-height: 80vh;        /* 使用最小高度而不是固定高度 */
    position: relative;
    align-items: center;     /* 水平居中整个内容 */
    justify-content: center; /* 垂直居中整个内容 */
    margin: 100px auto 50px; /* 增加上边距，让内容下移 */
    width: 100%;
    max-width: 1200px;       /* 设置最大宽度 */
}

.customer-distribution .section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 10px;  /* 减少下边距，让标题和小字更紧凑 */
    color: #ffffff;
    font-weight: bold;
    margin-top: 0;       /* 移除上边距，让容器居中控制位置 */
    position: relative;
    z-index: 10;
    flex-shrink: 0;
}

.customer-distribution .section-subtitle {
    text-align: center;
    font-size: 1rem;
    margin-bottom: 30px;  /* 减少下边距，让内容更紧凑 */
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
    flex-shrink: 0;
    position: relative;
    z-index: 10;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #ffffff;
    font-weight: bold;
}

.section-subtitle {
    text-align: center;
    font-size: 1rem;
    margin-bottom: 60px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
}

.combined-content {
    width: 100%;
    max-width: 900px;
    margin: 20px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.distribution-image {
    margin-bottom: 0;
    text-align: center;
}

.world-map-image {
    max-width: 1000px;
    width: 100%;
    height: auto;
    background: #0E1B2B;
    display: block;
    margin: 0 auto;
}

.image-placeholder {
    background: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    padding: 120px 60px;
    text-align: center;
    transition: all 0.3s ease;
    max-width: 1000px;
    margin: 0 auto;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.image-placeholder:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-5px);
}

.image-placeholder i {
    font-size: 6rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 30px;
}

.image-placeholder p {
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.distribution-stats {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    width: 100%;
    margin-top: 0;
}

.stats-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    background: transparent;
    padding: 10px 20px;
    border-radius: 0;
    backdrop-filter: none;
}

.highlight-red {
    color: #F35151;
    font-weight: bold;
    font-size: 1.3rem;
}

/* Global market section */
.global-market {
    padding: 80px 0;
    background: #0E1B2B;
}

.global-market h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #ffffff;
}

.market-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    align-items: center;
}

.map-container {
    position: relative;
    height: 400px;
    background: #ecf0f1;
    border-radius: 10px;
    overflow: hidden;
}

.world-map {
    position: relative;
    width: 100%;
    height: 100%;
    background: #3498db;
}

.region {
    position: absolute;
    background: rgba(52, 152, 219, 0.8);
    border: 2px solid #2980b9;
    border-radius: 5px;
    padding: 10px;
    color: white;
    font-size: 12px;
    text-align: center;
}

.region.asia { top: 30%; left: 60%; width: 100px; height: 80px; }
.region.europe { top: 25%; left: 45%; width: 80px; height: 60px; }
.region.north-america { top: 30%; left: 20%; width: 90px; height: 70px; }
.region.south-america { top: 50%; left: 25%; width: 70px; height: 60px; }
.region.africa { top: 40%; left: 45%; width: 70px; height: 80px; }
.region.oceania { top: 60%; left: 75%; width: 80px; height: 50px; }

.flow-arrow {
    position: absolute;
    background: #F35151;
    height: 3px;
    transform-origin: left center;
}

.flow-arrow::after {
    content: '';
    position: absolute;
    right: -8px;
    top: -4px;
    width: 0;
    height: 0;
    border-left: 8px solid #F35151;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

.china-to-europe { top: 35%; left: 65%; width: 100px; transform: rotate(-30deg); }
.china-to-usa { top: 35%; left: 65%; width: 200px; transform: rotate(-60deg); }
.china-to-sea { top: 40%; left: 65%; width: 150px; transform: rotate(-10deg); }

.market-stats {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #3498db;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 10px;
}

/* Qualification section */
.qualification {
    min-height: 100vh;
    background: #0E1B2B;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.qualification .container {
    width: 100%;
    padding-top: 20px;
}

.qualification .section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #ffffff;
}

.qualification .section-subtitle {
    text-align: center;
    font-size: 1rem;
    margin-bottom: 60px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
}

.empty-space {
    height: 200px;
    background: transparent;
}

.certificate-container {
    text-align: center;
    margin-top: 120px;
    padding: 20px;
}

.certificate-image {
    max-width: 1200px;
    width: 100%;
    height: auto;
    background: #0E1B2B;
    display: block;
    margin: 0 auto;
}

/* Honors section */
.honors {
    padding: 80px 0;
    background: #1a2530;
}

.honors h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #ffffff;
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.honor-item {
    background: #0E1B2B;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.honor-item:hover {
    transform: translateY(-5px);
}

.honor-item i {
    font-size: 3rem;
    color: #3498db;
    margin-bottom: 20px;
}

.honor-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #ffffff;
}

/* Products in Action section */
.products-action {
    min-height: 100vh;
    background: #0E1B2B;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.products-action .section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #ffffff;
    margin-top: 80px;
}

.products-action .section-subtitle {
    text-align: center;
    font-size: 1rem;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
}

/* Product Showcase Styles - 工业风格轮播式布局 */
.product-showcase-industrial {
    padding: 0;
    background: #0E1B2B;
    min-height: 100vh;
}

.showcase-industrial {
    margin-bottom: 0;
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.showcase-module {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    background: #0E1B2B;
    border-radius: 15px;
    padding: 60px 30px;
    backdrop-filter: blur(10px);
    min-height: 500px;
    height: 80vh;
    width: 100%;
}

/* 左文字右图片布局 */
.showcase-left .showcase-module {
    flex-direction: row;
}

/* 左图片右文字布局 */
.showcase-right .showcase-module {
    flex-direction: row-reverse;
}

.showcase-text-module {
    flex: 2;
    width: 500px;
    height: 100%;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    /* 移除overflow: hidden以允许图片向左凸出显示 */
}

.showcase-image-module {
    flex: 3;
    width: 500px;
    height: 100%;
    position: relative;
    border: 1px solid rgba(224, 224, 224, 0.3);
    border-radius: 15px;
    background: #0E1B2B;
    padding: 10px;
    box-sizing: border-box;
    box-shadow: 
        0 0 0 1px rgba(224, 224, 224, 0.1),
        0 0 0 2px rgba(224, 224, 224, 0.05),
        0 0 15px rgba(224, 224, 224, 0.2);
}

.image-placeholder-industrial {
    width: 100%;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    transition: all 0.3s ease;
}

.image-placeholder-industrial:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-5px);
}

.image-placeholder-industrial i {
    font-size: 48px;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.7);
}

.product-image-industrial {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 10px;
    background: #ffffff;
    padding: 20px;
    display: block;
    aspect-ratio: 1/1;
    border: 15px solid #ffffff;
    box-sizing: border-box;
    min-height: 0;
}

.product-model-title-industrial {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    line-height: 1.2;
    text-align: left;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-brief-industrial {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
    line-height: 1.5;
    text-align: left;
    width: 100%;
}

.product-features-industrial {
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
}

/* Widget图片样式 - 统一大小并凸出显示 */
.feature-widget {
    position: absolute;
    left: -60px; /* 向左移动50px，使其明显地位于词条前方 */
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    object-fit: contain;
    border: none;
    border-radius: 50%;
    background-color: rgba(243, 81, 81, 0.2);
    padding: 5px;
    z-index: 10; /* 确保图片显示在词条上方 */
}

/* 特性项布局 - 图片和词条在同一行 */
.feature-row {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    position: relative;
    padding-left: 0; /* 设置为0，与标题完全对齐 */
}

/* 特性项样式 - 合并重复定义 */
.feature-item-industrial {
    background: rgba(255, 255, 255, 0.08);
    padding: 15px 20px 15px 55px; /* 增加左侧内边距，为图片留出空间 */
    border-radius: 8px;
    border: 1px solid rgba(224, 224, 224, 0.3);
    color: #FFFFFF;
    font-weight: 500;
    transition: all 0.3s ease;
    line-height: 1.4;
    text-align: left;
    flex: 1;
    backdrop-filter: blur(5px);
    box-shadow: 
        0 0 0 1px rgba(224, 224, 224, 0.1),
        0 0 0 2px rgba(224, 224, 224, 0.05),
        0 0 10px rgba(224, 224, 224, 0.15);
    margin-left: 0; /* 移除左侧外边距，使词条与标题对齐 */
}

.feature-item-industrial .feature-main {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.feature-item-industrial .feature-sub {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
    line-height: 1.3;
}

.feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #FFFFFF;
    color: #F35151;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-content {
    flex: 1;
}



.learn-more-btn-industrial {
    background: transparent;
    color: #F35151;
    border: 2px solid #F35151;
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
    margin: 0;
}

.learn-more-btn-industrial:hover {
    background: #F35151;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 81, 81, 0.3);
}

.model-tag-industrial {
    display: block;
    background: #F35151;
    color: white;
    padding: 8px 20px;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    position: absolute;
    bottom: -15px;
    left: -15px;
    z-index: 10;
    max-width: 200px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .showcase-module {
        flex-direction: column !important;
        gap: 30px;
        padding: 30px 20px;
    }
    
    .showcase-text-module,
    .showcase-image-module {
        max-width: 100%;
    }
    
    .product-model-title-industrial {
        font-size: 2rem;
    }
    
    .image-placeholder-industrial {
        height: 250px;
    }
    
    .showcase-industrial {
        margin-bottom: 60px;
    }
}

/* Carousel Styles */
.carousel-container {
    position: relative;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 20px;
    transition: transform 0.5s ease;
    padding: 40px 0;
    width: max-content;
}

.carousel-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.5s ease;
    width: 220px;
    opacity: 0.5;
    transform: scale(0.8);
    flex-shrink: 0;
}

.carousel-item.active {
    opacity: 1;
    transform: scale(1.1);
    z-index: 10;
}

.carousel-item {
    min-width: 270px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.carousel-image {
    width: 250px;
    height: 250px;
    background: #ffffff;
    border-radius: 8px;
    object-fit: contain;
    padding: 10px;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.image-placeholder-simple {
    color: rgb(255, 255, 255);
    text-align: center;
    padding: 20px;
}

.image-placeholder-simple i {
    font-size: 3rem;
    margin-bottom: 10px;
    display: block;
}

.image-placeholder-simple p {
    font-size: 1rem;
    margin: 0;
}

.product-model-simple {
    text-align: center;
    width: 100%;
    border: 1px solid #ffffff; /* 白色边框 */
    border-radius: 8px;
    padding: 10px;
    margin-top: 10px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
}

.model-text-simple {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
}

.product-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    font-weight: 400;
    margin-top: 5px;
    line-height: 1.3;
    max-width: 200px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    display: block;
    width: 100%;
}

/* Controls with Dots and Arrows */
.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.carousel-arrow {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
}

.carousel-arrow:hover {
    border-color: rgba(255, 255, 255, 0.8);
    color: #ffffff;
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: 12px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: #ffffff;
    transform: scale(1.2);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

/* Products section */
.products {
    padding: 80px 0;
    background: #0E1B2B;
}

.products h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #ffffff;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card {
    background: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.product-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: #e0e0e0 !important;
    background-image: none !important;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    margin: 0 auto;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image {
    background-color: #ffffff !important;
}

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

.product-info {
    padding: 25px;
}

.product-info h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.product-info p {
    color: #7f8c8d;
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.product-features span {
    background: #3498db;
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.9rem;
}

.view-details {
    background: #2c3e50;
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
    width: 100%;
}

.view-details:hover {
    background: #34495e;
}

/* Contact us section */
.contact {
    padding: 0;
    min-height: 100vh;
    background: 
        linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
        url('images/hero-background.png') center/cover no-repeat;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Contact Us Section - New Styles */
.contact-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
}

.contact-description {
    text-align: center;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.contact-button-container {
    text-align: center;
    margin-bottom: 60px;
}

.contact-main-btn {
    background: #F35151;
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(243, 81, 81, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    display: inline-block;
}

.contact-main-btn:hover {
    background: #D94A4A;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(243, 81, 81, 0.6);
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    gap: 15px;
}

.contact-item i {
    font-size: 1.2rem;
    color: #3498db;
    width: 20px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border: none;
    border-radius: 5px;
    background: rgba(255,255,255,0.1);
    color: white;
    outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255,255,255,0.7);
}

.contact-form button {
    background: #3498db;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
    font-size: 1.1rem;
    transition: background 0.3s ease;
}

.contact-form button:hover {
    background: #2980b9;
}

/* Footer section */
.footer {
    background: #2c3e50;
    color: #ecf0f1;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    color: #F35151;
    text-align: left;
}

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

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

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #F35151;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: #bdc3c7;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #F35151;
}

/* Contact information styles for footer */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-item strong {
    color: #F35151;
    font-size: 0.9rem;
    font-weight: 600;
    min-width: 60px;
    white-space: nowrap;
}

.contact-item p {
    color: #bdc3c7;
    font-size: 0.85rem;
    line-height: 1.4;
    margin: 0;
    text-align: left;
    flex: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #34495e;
    color: #95a5a6;
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 30px;
    border-radius: 10px;
    width: 80%;
    max-width: 800px;
    position: relative;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 15px;
}

.close:hover {
    color: #333;
}

/* Equipment page styles */
.products-page {
    padding: 80px 0;
    background: #f8f9fa;
}

.products-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    align-items: start;
}

.product-categories {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    position: sticky;
    top: 100px;
}

.product-categories h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

.category-list {
    list-style: none;
}

.category-item {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.category-item:hover {
    background: #f8f9fa;
    border-left-color: #3498db;
}

.category-item.active {
    background: #3498db;
    color: white;
    border-left-color: #2c3e50;
}

.category-item i {
    font-size: 1.2rem;
    margin-right: 15px;
    width: 20px;
    text-align: center;
}

.category-item span {
    font-weight: 500;
}

.products-display {
    min-height: 600px;
}

.product-category {
    display: none;
    animation: fadeIn 0.5s ease;
}

.product-category.active {
    display: block;
}

.product-category h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #2c3e50;
    text-align: center;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.product-image {
    height: 200px;
    overflow: hidden;
    background-color: #e0e0e0 !important;
    background-image: none !important;
    transition: background-color 0.3s ease;
}

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

.product-card:hover .product-image {
    background-color: #ffffff !important;
}

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

.product-info {
    padding: 25px;
    flex-grow: 1;
}

.product-info h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.product-purpose {
    color: #7f8c8d;
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.feature-tag {
    background: #3498db;
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.9rem;
}

.detail-btn {
    background: #2c3e50;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
    width: 100%;
    font-size: 1rem;
    font-weight: 500;
}

.detail-btn:hover {
    background: #34495e;
}

/* Product detail page styles */
.product-detail {
    padding: 80px 0;
    background: #f8f9fa;
}

.product-top-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.product-images {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.main-image {
    margin-bottom: 20px;
    text-align: center;
}

.main-image img {
    max-width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
}

.image-thumbnails {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 15px;
    background-color: #f5f5f5;
    padding: 15px;
    border-radius: 8px;
}

.thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: border-color 0.3s ease, transform 0.2s ease;
}

.thumbnail:hover {
    transform: scale(1.05);
}

.thumbnail.active {
    border-color: #3498db;
    transform: scale(1.05);
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-counter {
    text-align: center;
    font-size: 0.9rem;
    color: #7f8c8d;
    margin-top: 10px;
    font-weight: 500;
}

.image-counter span {
    color: #3498db;
    font-weight: bold;
}

.product-info {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.product-info h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.product-purpose {
    font-size: 1.1rem;
    color: #7f8c8d;
    margin-bottom: 30px;
    line-height: 1.6;
}

.accessories-section {
    margin-bottom: 30px;
}

.accessories-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

.accessory-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.accessory-image {
    width: 60px;
    height: 60px;
    margin-right: 15px;
    border-radius: 8px;
    overflow: hidden;
}

.accessory-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.accessory-info h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: #2c3e50;
}

.accessory-info p {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.action-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.purchase-intent, .feedback-section {
    text-align: center;
}

.purchase-intent h3, .feedback-section h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.inquiry-btn, .quote-btn, .feedback-btn {
    background: #3498db;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
    width: 100%;
    margin-bottom: 10px;
    font-size: 0.9rem;
    font-weight: 500;
}

.inquiry-btn:hover, .quote-btn:hover, .feedback-btn:hover {
    background: #2980b9;
}

.inquiry-btn i, .quote-btn i, .feedback-btn i {
    margin-right: 8px;
}

.product-bottom-section {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.product-bottom-section h2 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #2c3e50;
    text-align: center;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.spec-table th {
    background: #2c3e50;
    color: white;
    padding: 15px;
    text-align: left;
    font-weight: 600;
}

.spec-table td {
    padding: 15px;
    border-bottom: 1px solid #ecf0f1;
}

.spec-table tr:nth-child(even) {
    background: #f8f9fa;
}

.spec-table tr:hover {
    background: #ecf0f1;
}

.related-products {
    padding: 60px 0;
    background: white;
}

.related-products h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: #2c3e50;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.related-card {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
}

.related-card:hover {
    transform: translateY(-5px);
}

.related-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.related-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.related-card p {
    color: #7f8c8d;
    margin-bottom: 15px;
}

.related-card a {
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.related-card a:hover {
    color: #2980b9;
}

/* Animation effects */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-search {
        display: none;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .market-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .honors-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    /* Equipment page mobile adaptation */
    .products-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-categories {
        position: static;
        margin-bottom: 30px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Mobile dropdown menu styles */
    .dropdown-menu {
        min-width: 100% !important;
        grid-template-columns: 1fr !important;
        padding: 10px !important;
    }
    
    .dropdown-menu a {
        font-size: 0.85rem !important;
        padding: 8px 12px !important;
    }
    
    .product-card {
        margin-bottom: 20px;
    }
    
    /* Product detail page mobile adaptation */
    .product-top-section {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .action-section {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .spec-table {
        font-size: 0.9rem;
    }
    
    .spec-table th,
    .spec-table td {
        padding: 10px;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .accessory-item {
        flex-direction: column;
        text-align: center;
    }
    
    .accessory-image {
        margin-right: 0;
        margin-bottom: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .global-market,
    .honors,
    .products,
    .contact {
        padding: 50px 0;
    }
    
    .products-page {
        padding: 60px 0;
    }
    
    .product-detail {
        padding: 60px 0;
    }
    
    .product-categories {
        padding: 20px;
    }
    
    .category-item {
        padding: 12px 15px;
    }
    
    .product-info {
        padding: 20px;
    }
    
    .product-bottom-section {
        padding: 25px;
    }
    
    .image-thumbnails {
        flex-wrap: wrap;
    }
    
    .thumbnail {
        width: 60px;
        height: 60px;
    }
}

/* ===== About Us page styles ===== */
.about-hero {
    background: center/cover no-repeat;
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    z-index: 1;
}

.about-hero .container {
    position: relative;
    z-index: 2;
}

/* About Us Section */
.about-us-section {
    padding: 80px 0;
    background: white;
}

.about-us-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
}

.about-us-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
}

.title-underline {
    width: 180px;
    height: 3px;
    background: #F35151;
    margin: 0 auto 40px auto;
    border-radius: 2px;
}

.about-us-text {
    text-align: left;
    line-height: 1.6;
}

.about-us-text p {
    font-size: 1.3rem;
    color: #555;
    margin-bottom: 25px;
    line-height: 1.5;
    text-align: justify;
    max-width: none;
}

/* Patents and Software Copyright Section */
.patents-section {
    padding: 60px 0;
    margin: 0 auto 40px auto;
    width: 100%;
}

.patents-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px;
    background-color: #e8e8e8;
    border: 1px solid #d0d0d0;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.patents-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    text-align: center;
}

.patents-text {
    margin-bottom: 30px;
}

.patents-text p {
    font-size: 1.3rem;
    line-height: 1.5;
    color: #555;
    text-align: left;
    max-width: none;
    margin: 0;
    margin-bottom: 25px;
}

.patents-image {
    text-align: center;
    margin-top: 30px;
}

.patents-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Modern Manufacturing Center Section */
.manufacturing-section {
    padding: 60px 0;
    margin: 0 auto;
    width: 100%;
}

.manufacturing-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px;
    background-color: #e8e8e8;
    border: 1px solid #d0d0d0;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.manufacturing-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    text-align: center;
}

.manufacturing-text {
    margin-bottom: 30px;
}

.manufacturing-text p {
    font-size: 1.3rem;
    line-height: 1.5;
    color: #555;
    text-align: left;
    max-width: none;
    margin: 0;
    margin-bottom: 25px;
}

.manufacturing-images {
    text-align: center;
    margin-top: 30px;
}

.manufacturing-images img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.manufacturing-images img:last-child {
    margin-bottom: 0;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    position: relative;
    margin-left: 0;
    width: 100%;
    text-align: center;
}

.company-title {
    position: absolute;
    left: -600px; /* 标题向左移动600像素，大幅超出边界 */
    top: 50%;
    transform: translateY(-50%);
    text-align: left;
}

.company-title h1 {
    font-size: 5.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin-left: 0;
}

.company-subtitle {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
    font-weight: 300;
    letter-spacing: 1px;
    margin-left: 0;
    white-space: nowrap;
}

.foundation-year {
    position: absolute;
    bottom: 5px; /* since1995距离底部5像素 */
    right: -750px; /* since1995向右移动750像素，大幅超出边界 */
    text-align: right;
}

.foundation-year p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
    margin: 0;
    font-weight: 300;
}

.company-intro {
    padding: 80px 0;
    background: white;
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-text h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #2c3e50;
}

.intro-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
}

.intro-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.intro-image img:hover {
    transform: scale(1.02);
}

.timeline {
    padding: 80px 0;
    background: #f8f9fa;
}

.timeline h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
}

.timeline-content {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #3498db;
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 50px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-year {
    background: #3498db;
    color: white;
    padding: 15px 25px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.2rem;
    position: relative;
    z-index: 2;
}

.timeline-item:nth-child(odd) .timeline-year {
    margin-right: 30px;
}

.timeline-item:nth-child(even) .timeline-year {
    margin-left: 30px;
}

.timeline-item .timeline-content {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    flex: 1;
    position: relative;
}

.timeline-item .timeline-content h3 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.timeline-item .timeline-content p {
    color: #666;
    line-height: 1.6;
}

.company-culture {
    padding: 80px 0;
    background: white;
}

.company-culture h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.culture-item {
    text-align: center;
    padding: 40px 30px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.culture-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.culture-item i {
    font-size: 3rem;
    color: #3498db;
    margin-bottom: 20px;
}

.culture-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.culture-item p {
    color: #666;
    line-height: 1.6;
}

.team {
    padding: 80px 0;
    background: #f8f9fa;
}

.team h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
}

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

.team-member {
    text-align: center;
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
}

.member-image {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid #f8f9fa;
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.member-position {
    color: #3498db;
    font-weight: 600;
    margin-bottom: 15px;
}

.member-desc {
    color: #666;
    line-height: 1.6;
}

/* ===== Technical Support page styles ===== */
.services {
    padding: 80px 0;
    background: white;
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-item {
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.service-item i {
    font-size: 3rem;
    color: #3498db;
    margin-bottom: 20px;
}

.service-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.service-item p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-item ul {
    list-style: none;
    text-align: left;
}

.service-item ul li {
    padding: 8px 0;
    color: #555;
    position: relative;
    padding-left: 20px;
}

.service-item ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

.faq {
    padding: 80px 0;
    background: #f8f9fa;
}

.faq h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
}

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

.faq-item {
    background: white;
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question h3 {
    font-size: 1.2rem;
    color: #2c3e50;
    margin: 0;
}

.faq-question i {
    color: #3498db;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 25px 30px;
    max-height: 200px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.support-process {
    padding: 80px 0;
    background: white;
}

.support-process h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 40px;
    right: -15px;
    width: 30px;
    height: 2px;
    background: #3498db;
}

.process-step:last-child::after {
    display: none;
}

.step-number {
    width: 80px;
    height: 80px;
    background: #3498db;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

.process-step h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.process-step p {
    color: #666;
    line-height: 1.6;
}

.downloads {
    padding: 80px 0;
    background: #f8f9fa;
}

.downloads h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
}

.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.download-item {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.download-item:hover {
    transform: translateY(-5px);
}

.download-item i {
    font-size: 3rem;
    color: #3498db;
    margin-bottom: 20px;
}

.download-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.download-item p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.download-btn {
    background: #3498db;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s ease;
}

.download-btn:hover {
    background: #2980b9;
}

/* ===== News page styles ===== */
.news-list {
    padding: 80px 0;
    background: white;
}

.news-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    background: #f8f9fa;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    color: #666;
    transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background: #3498db;
    color: white;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.news-item {
    background: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.news-item:hover {
    transform: translateY(-5px);
}

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

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

.news-item:hover .news-image img {
    transform: scale(1.1);
}

.news-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: #3498db;
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.news-content {
    padding: 30px;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: #666;
}

.news-content h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #2c3e50;
    line-height: 1.4;
}

.news-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.read-more {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: gap 0.3s ease;
}

.read-more:hover {
    gap: 10px;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.page-btn {
    background: #f8f9fa;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-weight: 600;
    color: #666;
    transition: all 0.3s ease;
}

.page-btn.active,
.page-btn:hover {
    background: #3498db;
    color: white;
}

.page-btn.next {
    width: auto;
    padding: 0 20px;
    border-radius: 20px;
}

.newsletter {
    padding: 80px 0;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
}

.newsletter-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.newsletter-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.newsletter-info p {
    font-size: 1.1rem;
    opacity: 0.9;
    line-height: 1.6;
}

.newsletter-form form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    border-radius: 25px;
    outline: none;
    font-size: 1rem;
}

.newsletter-form button {
    background: #3498db;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s ease;
}

.newsletter-form button:hover {
    background: #2980b9;
}

/* Responsive design - new pages */
@media (max-width: 768px) {
    .page-hero {
        padding: 80px 0;
    }
    
    .page-hero h1 {
        font-size: 2.5rem;
    }
    
    .page-subtitle {
        font-size: 1.2rem;
    }
    
    .intro-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .timeline-content::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
    }
    
    .timeline-item .timeline-year {
        margin-right: 20px !important;
        margin-left: 0 !important;
    }
    
    .timeline-item .timeline-content {
        margin-left: 0;
    }
    
    .culture-grid,
    .services-grid,
    .downloads-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .process-step::after {
        display: none;
    }
    
    .news-filters {
        justify-content: flex-start;
    }
    
    .newsletter-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .newsletter-form form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .page-hero {
        padding: 60px 0;
    }
    
    .page-hero h1 {
        font-size: 2rem;
    }
    
    .company-intro,
    .timeline,
    .company-culture,
    .team,
    .services,
    .faq,
    .support-process,
    .downloads,
    .news-list,
    .newsletter {
        padding: 50px 0;
    }
}

/* After-sales page specific styles */
.after-sales-hero {
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.frosted-glass-container {
    width: 100%;
    max-width: 960px;
    padding: 0 20px;
    display: flex;
    justify-content: center;
}

.frosted-glass-area {
    width: 95%;
    max-width: 1200px;
    min-height: 400px;
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 
        0 10px 20px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.03);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    color: white;
    text-align: center;
    background-color: rgba(10, 27, 43, 0.5);
    backdrop-filter: blur(5px) saturate(110%);
    -webkit-backdrop-filter: blur(5px) saturate(110%);
    position: relative;
    overflow: hidden;
}

.frosted-glass-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.1) 100%
    );
    pointer-events: none;
    z-index: 1;
}

/* Responsive design for after-sales page */
@media (max-width: 768px) {
    .frosted-glass-area {
        min-height: 350px;
        padding: 25px 15px;
        border-radius: 15px;
        width: 90%;
    }
}

@media (max-width: 480px) {
    .frosted-glass-area {
        min-height: 300px;
        padding: 20px 10px;
        border-radius: 10px;
        width: 85%;
    }
}

/* After-sales page specific styles */
.after-sales-title {
    text-align: center;
    margin-bottom: 25px;
    width: 100%;
    padding: 0 15px;
}

.after-sales-title h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
    text-decoration: underline;
    text-decoration-color: #F35151;
    text-decoration-thickness: 3px;
    text-underline-offset: 8px;
}

.after-sales-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.after-sales-form {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 15px;
}

.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
    width: 100%;
}

.form-row:first-child,
.form-row:nth-child(2),
.form-row:nth-child(3) {
    gap: 20px;
}

.form-group {
    flex: 1;
    min-width: 0;
}

.form-group.full-width {
    flex: 1 1 100%;
}

.after-sales-form input,
.after-sales-form textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    background: white;
    color: #333;
    font-size: 0.9rem;
    font-family: inherit;
    transition: all 0.3s ease;
    box-sizing: border-box;
    height: 40px;
    min-height: 40px;
}

.after-sales-form textarea {
    height: auto;
    min-height: 80px;
    max-height: 120px;
    resize: vertical;
}

.after-sales-form input::placeholder,
.after-sales-form textarea::placeholder {
    color: #666;
}

.after-sales-form input:focus,
.after-sales-form textarea:focus {
    outline: none;
    border-color: #F35151;
    background: white;
    box-shadow: 0 0 0 2px rgba(243, 81, 81, 0.2);
    color: #333;
}

.after-sales-form textarea {
    resize: vertical;
    min-height: 80px;
    max-height: 150px;
}

.form-submit {
    margin-top: 20px;
    text-align: center;
}

.submit-btn {
    background: #F35151;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    display: block;
    height: 45px;
}

.submit-btn:hover {
    background: #D94A4A;
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(243, 81, 81, 0.3);
}

/* Responsive design for after-sales form */
@media (max-width: 768px) {
    .after-sales-title h1 {
        font-size: 2rem;
    }
    
    .after-sales-description {
        font-size: 0.9rem;
        max-width: 600px;
        padding: 0 10px;
    }
    
    .after-sales-form {
        max-width: 600px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 6px;
    }
    
    .after-sales-form input,
    .after-sales-form textarea {
        padding: 8px 10px;
        font-size: 0.85rem;
        height: 38px;
        min-height: 38px;
    }
    
    .after-sales-form textarea {
        height: auto;
        min-height: 70px;
        max-height: 100px;
    }
    
    .submit-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
        max-width: 600px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .after-sales-title h1 {
        font-size: 1.6rem;
    }
    
    .after-sales-description {
        font-size: 0.85rem;
        max-width: 400px;
    }
    
    .after-sales-form {
        max-width: 400px;
    }
    
    .form-row {
        gap: 5px;
    }
    
    .after-sales-form input,
    .after-sales-form textarea {
        padding: 6px 8px;
        font-size: 0.8rem;
        height: 36px;
        min-height: 36px;
    }
    
    .after-sales-form textarea {
        height: auto;
        min-height: 60px;
        max-height: 80px;
    }
    
    .submit-btn {
        padding: 6px 12px;
        font-size: 0.85rem;
        max-width: 400px;
        height: 38px;
    }
}

/* Contact Us page specific styles */
.contact-hero {
    min-height: 400px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-top: 70px;
}

.contact-hero-content {
    text-align: center;
    color: white;
    max-width: 800px;
}

.contact-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.contact-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    line-height: 1.6;
}

.contact-info-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.contact-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 2rem;
}

.contact-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.contact-card p {
    color: #7f8c8d;
    line-height: 1.6;
}

.contact-hours {
    margin-top: 10px;
    font-size: 0.9rem;
    color: #95a5a6;
}

.contact-form-section {
    padding: 80px 0;
    background: white;
}

.contact-form-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.form-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #2c3e50;
}

.form-info p {
    font-size: 1.1rem;
    color: #7f8c8d;
    margin-bottom: 30px;
    line-height: 1.6;
}

.form-tips {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid #3498db;
}

.form-tips h4 {
    color: #2c3e50;
    margin-bottom: 15px;
}

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

.form-tips li {
    padding: 8px 0;
    color: #7f8c8d;
    position: relative;
    padding-left: 25px;
}

.form-tips li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

.contact-form {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

.contact-form .submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-form .submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(52, 152, 219, 0.3);
}

.map-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.map-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
}

.map-container {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.map-placeholder {
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 10px;
    color: #7f8c8d;
}

.map-placeholder i {
    font-size: 4rem;
    margin-bottom: 20px;
    color: #bdc3c7;
}

.map-placeholder h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.map-placeholder p {
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Responsive design for contact page */
@media (max-width: 768px) {
    .contact-hero {
        min-height: 300px;
        margin-top: 70px;
    }
    
    .contact-hero h1 {
        font-size: 2.5rem;
    }
    
    .contact-subtitle {
        font-size: 1.1rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .contact-form-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-info h2 {
        font-size: 2rem;
    }
    
    .contact-form {
        padding: 30px;
    }
    
    .map-container {
        padding: 30px;
    }
}

@media (max-width: 480px) {
    .contact-hero {
        min-height: 250px;
    }
    
    .contact-hero h1 {
        font-size: 2rem;
    }
    
    .contact-info-section,
    .contact-form-section,
    .map-section {
        padding: 60px 0;
    }
    
    .contact-card {
        padding: 30px 20px;
    }
    
    .contact-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .map-placeholder {
        padding: 40px 20px;
    }
}

/* Back to Top Button */
.back-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #ff6b6b;
    border: 2px solid #ffffff;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.back-to-top-btn:hover {
    background: #ff5252;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
}

.back-to-top-btn:active {
    transform: translateY(-1px);
}

/* Search Results Styles */
.search-results-header {
    grid-column: 1 / -1; /* Span entire width */
    text-align: center;
    margin-bottom: 20px;
}

.search-results-header h2 {
    color: #333;
    font-size: 1.8rem;
    margin: 0;
    padding: 10px 0;
    border-bottom: 2px solid #F35151;
}

.no-results {
    grid-column: 1 / -1; /* Span entire width */
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    padding: 40px;
    font-style: italic;
}