/* ===========================================
   主样式文件 - styles.css
   (导航栏样式已分离到 navbar.css)
   =========================================== */

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

html {
    scroll-behavior: smooth;
    /* 始终为垂直滚动条预留空间，避免有页出现滚动条造成布局变窄 */
    scrollbar-gutter: stable both-edges;
    /* 始终启用垂直滚动条，确保不同页面视觉宽度一致 */
    overflow-y: scroll !important;
}

body {
    font-family: 'Inter-Local', var(--font-inter);
    line-height: 1.6;
    color: #2c3e50;
    background-color: #ffffff;
    font-weight: 400;
}

/* 浏览器兼容性重置 - 确保所有页面完全一致 */
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* 强制所有页面相同的视口设置 */
html, body {
    overflow-x: hidden !important;
    min-width: 100% !important;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 强制统一所有页面的容器样式 - 终极解决方案 */
html body .container,
html body div.container,
html body section .container,
.container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 0 2rem !important;
    box-sizing: border-box !important;
    width: 100% !important;
}

/* 强制重置所有可能的宽度影响 */
html, body {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
}

/* 强制所有section和主要容器一致 - 修复版本 */
section,
main {
    width: 100% !important;
    box-sizing: border-box !important;
    margin: 0 !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* 单独处理特殊容器，避免影响导航栏 */
.modern-footer {
    width: 100% !important;
    box-sizing: border-box !important;
    margin: 0 !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* 以#12826d为主色的配色方案 */
:root {
    --primary-green: #12826d;
    --secondary-green: #16a085;
    --accent-green: #48c9b0;
    --light-green: #7fb3d3;
    --dark-green: #0e6b5a;
    --darker-green: #0a5547;
    --bg-light: #f8fffe;
    --bg-section: #f0f9f7;
    --white: #ffffff;
    --text-dark: #2c3e50;
    --text-medium: #5d6d7e;
    --text-light: #85929e;
    --border-light: #e5e7eb;
    --border-medium: #cbd5e1;
    --shadow-light: 0 2px 10px rgba(18, 130, 109, 0.1);
    --shadow-medium: 0 4px 20px rgba(18, 130, 109, 0.15);
    --transition: all 0.3s ease;
}

/* 主要内容样式开始 */

/* 主横幅 */
.hero-section {
    position: relative;
    background: var(--bg-section);
    padding: 120px 0 80px;
    margin-top: 70px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.05;
}

.chemical-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 20%, var(--primary-green) 2px, transparent 2px),
        radial-gradient(circle at 80% 80%, var(--secondary-green) 1px, transparent 1px),
        radial-gradient(circle at 40% 60%, var(--accent-green) 1.5px, transparent 1.5px);
    background-size: 60px 60px, 40px 40px, 80px 80px;
    animation: chemicalFloat 20s linear infinite;
}

@keyframes chemicalFloat {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(-60px) translateY(-60px); }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.company-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.company-subtitle {
    font-size: 1.3rem;
    color: var(--text-medium);
    margin-bottom: 2rem;
    font-weight: 400;
}

.company-tags {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.tag {
    background: var(--white);
    color: var(--primary-green);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-light);
}

/* 核心信息卡片 */
.core-info {
    padding: 20px 0;
    background: var(--white);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.info-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    position: relative;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-green), var(--secondary-green));
    border-radius: 12px 12px 0 0;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.info-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.info-card h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.info-card p {
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* 公司简介 */
.company-intro {
    padding: 20px 0;
    background: var(--bg-section);
}

.intro-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.intro-text h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.text-content p {
    margin-bottom: 1.5rem;
    color: var(--text-medium);
    line-height: 1.7;
    font-size: 1.05rem;
}

.intro-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.company-logo-display {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
}

.company-logo-large {
    max-width: 200px;
    height: auto;
}

.company-stats {
    display: flex;
    gap: 1.5rem;
}

.stat-item {
    text-align: center;
    background: var(--white);
    padding: 1.5rem 1rem;
    border-radius: 8px;
    min-width: 80px;
    border: 1px solid var(--border-light);
}

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-green);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-medium);
    margin-top: 0.5rem;
}

/* 核心价值 */
.core-values {
    padding: 20px 0;
    background: var(--white);
}

.section-title {
    text-align: left;
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.value-item {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary-green);
    transition: var(--transition);
}

.value-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.value-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 1rem;
    display: block;
}

.value-item h3 {
    color: var(--text-dark);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.value-item p {
    color: var(--text-medium);
    line-height: 1.6;
}

/* 合作伙伴 */
.partners-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.partners-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.partner-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.partner-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.partner-logo {
    flex-shrink: 0;
    width: 100px;
}

.partner-img {
    width: 100%;
    height: auto;
    max-height: 60px;
    object-fit: contain;
}

.partner-info h3 {
    color: var(--text-dark);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.partner-info p {
    color: var(--text-medium);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.partner-badge {
    display: inline-block;
    background: var(--primary-green);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 页脚 */
.footer {
    background: var(--darker-green);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--dark-green);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo-img {
    height: 50px;
    width: auto;
}

.footer-company h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.footer-company p {
    color: #bdc3c7;
    font-size: 0.9rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-label {
    color: #bdc3c7;
    font-size: 0.9rem;
    min-width: 40px;
}

.contact-value {
    color: var(--white);
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
}

.footer-bottom p {
    color: #bdc3c7;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.footer-keywords {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-keywords span {
    color: #85929e;
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
    background: var(--dark-green);
    border-radius: 12px;
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-green);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    box-shadow: var(--shadow-medium);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--secondary-green);
    transform: translateY(-3px);
}

/* 页面标题样式 */
.page-hero,
.contact-hero {
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    color: var(--white);
    padding: 120px 0 80px;
    text-align: center;
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}

.page-hero::before,
.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="white" opacity="0.1"/><circle cx="80" cy="80" r="1" fill="white" opacity="0.1"/><circle cx="60" cy="30" r="1.5" fill="white" opacity="0.1"/></svg>');
    background-size: 100px 100px;
    animation: moleculeMove 20s linear infinite;
}

@keyframes moleculeMove {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(100px) translateY(100px); }
}

.page-hero .hero-content h1,
.contact-hero .hero-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 2;
}

.page-hero .hero-content p,
.contact-hero .hero-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    position: relative;
    z-index: 2;
}

/* Hero区域合作伙伴logo */
.hero-partners {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2.5rem;
    position: relative;
    z-index: 2;
}

.hero-partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.hero-partner-logo {
    width: 90px;
    height: 55px;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    padding: 0.3rem 0.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.hero-partner-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.hero-partner-name {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* 响应式设计 */
@media (max-width: 768px) {

    .company-title {
        font-size: 2.2rem;
    }

    .company-subtitle {
        font-size: 1.1rem;
    }

    .company-tags {
        flex-direction: column;
        align-items: center;
    }

    .intro-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .company-stats {
        justify-content: center;
    }

    .footer-main {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-keywords {
        justify-content: center;
    }

    .partners-showcase {
        grid-template-columns: 1fr;
    }

    .partner-card {
        flex-direction: column;
        text-align: center;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    /* 强制桌面端保持 2rem 水平边距 */
    @media (min-width: 769px) {
        
    }

    .container {
        padding: 0 1rem !important;
    }
    
    /* 强制移动端容器样式 */
    html body .container,
    html body div.container,
    html body section .container,
    .container {
        padding: 0 1rem !important;
        max-width: 1200px !important;
        margin: 0 auto !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
}

@media (max-width: 480px) {
    .company-title {
        font-size: 1.8rem;
    }

    .company-subtitle {
        font-size: 1rem;
    }

    .tag {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }

    .intro-text h2 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: 1.1rem;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* 滚动动画 */
.scroll-animated {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.scroll-animated.animated {
    opacity: 1;
    transform: translateY(0);
}

/* 产品页面样式 */
.products-overview {
    padding: 60px 0;
    background: var(--bg-light);
}

.overview-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.stat-card .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-green);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-card .stat-label {
    color: var(--text-medium);
    font-size: 0.9rem;
    font-weight: 500;
}

.core-products {
    padding: 80px 0;
    background: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.product-header {
    background: var(--bg-light);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
}

.product-icon {
    font-size: 2rem;
}

.product-header h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    flex: 1;
}

.product-tag {
    background: var(--primary-green);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
}

.product-content {
    padding: 1.5rem;
}

.product-description {
    color: var(--text-medium);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.product-specs h4,
.product-applications h4 {
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.product-specs ul {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.product-specs li {
    padding: 0.3rem 0;
    padding-left: 1rem;
    position: relative;
    color: var(--text-medium);
    font-size: 0.9rem;
}

.product-specs li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: bold;
}

.application-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.application-tags span {
    background: var(--bg-light);
    color: var(--text-medium);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid var(--border-light);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.partners-section .partner-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    transition: var(--transition);
}

.partners-section .partner-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.partner-content {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.partners-section .partner-logo {
    flex-shrink: 0;
    width: 80px;
}

.partners-section .partner-img {
    width: 100%;
    height: auto;
    max-height: 50px;
    object-fit: contain;
}

.partners-section .partner-info h3 {
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.partners-section .partner-info p {
    color: var(--text-medium);
    line-height: 1.5;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.partner-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.partner-highlights span {
    background: var(--bg-light);
    color: var(--text-medium);
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    font-size: 0.8rem;
}

.partners-section .partner-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-green);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.services-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.service-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.service-item h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.service-item p {
    color: var(--text-medium);
    line-height: 1.5;
}

/* 联系页面样式 */
.contact-info {
    padding: 80px 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.contact-card h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.contact-card p {
    color: var(--primary-green);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.contact-note {
    color: var(--text-light);
    font-size: 0.85rem;
    display: block;
}

.qr-code {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    margin: 1rem 0;
}

.contact-form-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-light);
}

.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-header h2 {
    color: var(--text-dark);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-header p {
    color: var(--text-medium);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.8rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 0.9rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(18, 130, 109, 0.1);
}

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

.submit-btn {
    background: var(--primary-green);
    color: var(--white);
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 1rem;
}

.submit-btn:hover {
    background: var(--secondary-green);
    transform: translateY(-2px);
}

.form-disclaimer {
    text-align: center;
    color: var(--text-light);
    font-size: 0.85rem;
    margin-top: 1rem;
}

.service-promise {
    padding: 80px 0;
    background: var(--white);
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.promise-item {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.promise-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.promise-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.promise-item h3 {
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.promise-details p {
    color: var(--text-medium);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.faq-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.faq-list {
    max-width: 800px;
    margin: 3rem auto 0;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question h3 {
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-green);
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

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

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

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    margin: 0;
    color: var(--text-medium);
    line-height: 1.6;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--white);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s ease-in-out infinite;
}

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

/* 新产品页面样式 */
.strategic-partners {
    padding: 80px 0;
    background: var(--white);
}

.partners-header {
    text-align: left;
    margin-bottom: 4rem;
}

.partners-header h2 {
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 700;
}

.partners-header p {
    color: var(--text-medium);
    font-size: 1.1rem;
}

.partners-showcase {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.partner-block {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    align-items: center;
    background: var(--bg-light);
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid var(--border-light);
}

.partner-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.partner-logo-large {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
    width: 200px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-logo-img {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
}

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

.badge-text {
    display: block;
    background: var(--primary-green);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.badge-year {
    display: block;
    color: var(--text-medium);
    font-size: 0.8rem;
}

.partner-details h3 {
    color: var(--text-dark);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.partner-description {
    color: var(--text-medium);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.partner-strengths {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.strength-item {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    background: var(--white);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-light);
}

.strength-icon {
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.strength-info h4 {
    color: var(--text-dark);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.strength-info p {
    color: var(--text-medium);
    font-size: 0.8rem;
    line-height: 1.4;
}

/* 产品线样式 */
.product-lines {
    padding: 20px 0;
    background: var(--bg-section);
}

.section-header {
    text-align: left;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-header p {
    color: var(--text-medium);
    font-size: 1.1rem;
}

.category-tab-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.category-tab {
    padding: 0.8rem 2rem;
    background: var(--white);
    border: 2px solid var(--border-light);
    border-radius: 25px;
    color: var(--text-medium);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.category-tab.active,
.category-tab:hover {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

.category-panel {
    display: none;
}

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

.products-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.product-item {
    background: var(--white);
    border-radius: 12px;
    padding: 1.2rem 1.2rem 1.5rem 1.2rem;
    border: 1px solid var(--border-light);
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

/* 产品内容区域布局 */
.product-item > h3 {
    flex-shrink: 0;
}

.product-item > p {
    flex-shrink: 0;
}

.product-features {
    flex-shrink: 0;
}

.product-applications {
    flex-shrink: 0;
}

.product-actions {
    margin-top: auto;
}

.product-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.product-badge {
    position: absolute;
    top: -10px;
    right: 1rem;
    background: var(--primary-green);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-badge.premium {
    background: var(--accent-green);
}

.product-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

/* 产品标题容器 */
.product-title {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

/* 当标题空间不足时，自动换行显示 */
@media (max-width: 400px) {
    .product-title {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .product-item h3 {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        width: 100%;
        max-width: 100%;
    }
}

/* 在较小的产品卡片中也应用垂直布局 */
@media (max-width: 480px) {
    .product-title {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .product-item h3 {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        width: 100%;
        max-width: 100%;
    }
}

.product-title-logo {
    width: 80px;
    height: 50px;
    object-fit: contain;
    background: var(--bg-light);
    border-radius: 6px;
    padding: 0.3rem;
    border: 1px solid var(--border-light);
    flex-shrink: 0;
}

.product-item h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    flex: 1;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    max-width: calc(100% - 90px);
}

.product-item p {
    color: var(--text-medium);
    line-height: 1.5;
    margin-bottom: 1rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    height: 3rem;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.8rem;
    min-height: 2rem;
    align-items: flex-start;
}

.feature-tag {
    background: var(--bg-section);
    color: var(--primary-green);
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--border-light);
}

.product-bottom {
    border-top: 1px solid var(--border-light);
    padding-top: 0.8rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.product-applications {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    align-items: center;
    margin-bottom: 0.5rem;
}

.product-applications small {
    color: var(--text-light);
    font-size: 0.85rem;
    line-height: 1.4;
}

.app-tag {
    background: var(--bg-light);
    color: var(--text-medium);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--border-light);
    white-space: nowrap;
}

.app-tag-more {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

.product-actions {
    flex-shrink: 0;
    align-self: flex-end;
    margin-bottom: 0.5rem;
}

.product-detail-btn {
    display: inline-block;
    background: var(--primary-green);
    color: var(--white);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: none;
    border: 1px solid var(--primary-green);
}

.product-detail-btn:hover {
    background: var(--secondary-green);
    border-color: var(--secondary-green);
}


/* 产品分割线区域 */
.product-divider {
    padding: 25px 0;
    background: linear-gradient(135deg, var(--white) 0%, var(--bg-light) 100%);
}

.divider-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.divider-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--primary) 50%, transparent 100%);
    border-radius: 1px;
}

.divider-text {
    position: relative;
    padding: 0 2rem;
}

.divider-text span {
    color: var(--primary);
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--white) 0%, var(--bg-light) 100%);
    padding: 0.8rem 1.5rem;
    border: 2px solid var(--primary);
    border-radius: 25px;
    position: relative;
    box-shadow: 0 4px 15px rgba(18, 130, 109, 0.2);
}

.divider-text span::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    border-radius: 25px;
    z-index: -1;
}

/* 产品分类展示区域 */
.product-categories-section {
    padding: 20px 0;
    background: var(--bg-section);
}

/* 使用全局 .container 样式，无需重复定义 */

.categories-wrapper {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin: 0 auto;
}

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

.category-title {
    color: var(--text-dark);
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: left;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin: 0 auto;
}

.category-card {
    background: var(--white);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    cursor: pointer;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.category-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.category-image {
    margin-bottom: 1rem;
    width: 100%;
    max-width: 15rem;
    height: 10rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 8px;
    background: var(--bg-light);
}

.category-img {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    transition: var(--transition);
}

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

.category-card h3 {
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
    line-height: 1.4;
}

.category-card:hover h3 {
    color: var(--primary-green);
}

/* 产品分类响应式 */
@media (max-width: 1024px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .category-card {
        padding: 1.2rem;
        min-height: 100px;
    }
    
    .category-card h3 {
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .categories-wrapper {
        gap: 1rem;
    }
    
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .category-card {
        padding: 1rem;
        min-height: 90px;
    }
    
    .category-card h3 {
        font-size: 0.9rem;
    }
    
    .category-image {
        max-width: 15rem;
        height: 10rem;
        margin-bottom: 0.8rem;
    }
    
    .category-title {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .category-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .category-card {
        padding: 1.5rem 1rem;
        min-height: 80px;
    }
    
    .category-image {
        max-width: 15rem;
        height: 10rem;
        margin-bottom: 0.6rem;
    }
}

/* 产品详情页面样式 */
.product-detail-content {
    padding: 20px 0;
    background: var(--bg-light);
}

/* 核心产品侧边栏样式 */
.core-products-sidebar {
    position: sticky;
    top: 100px;
}

.core-products-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.core-products-card h3 {
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    color: var(--white);
    margin: 0;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
}

.core-products-list {
    padding: 0;
    margin: 0;
    list-style: none;
    overflow: hidden;
}

.core-product-item {
    display: block;
    padding: 0.8rem 1rem;
    margin: 0;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s ease;
    position: relative;
    box-sizing: border-box;
    width: 100%;
}

.core-product-item:last-child {
    border-bottom: none;
}

.core-product-item:hover {
    background: var(--bg-light);
    color: var(--primary-green);
    transform: translateX(5px);
}

.core-product-item.active {
    background: linear-gradient(90deg, var(--bg-light) 0%, rgba(18, 130, 109, 0.06) 100%);
    color: var(--primary-green);
    font-weight: 600;
    border-left: 4px solid var(--primary-green);
    box-shadow: 0 2px 4px rgba(18, 130, 109, 0.08);
}

/* 子栏样式 */
.core-product-wrapper {
    position: relative;
}

.core-product-item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.expand-icon {
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: var(--transition);
    cursor: pointer;
    width: 20px;
    text-align: center;
}

.core-product-item:hover .expand-icon {
    color: var(--primary-green);
}

.subcategory-container {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--bg-light);
    border-left: 2px solid var(--border-light);
}

.subcategory-container.expanded {
    max-height: 500px;
}

/* 移除了不需要的 subcategory-group, subcategory-title, subcategory-list 样式 */

.subcategory-item {
    display: block;
    padding: 0.6rem 1.5rem;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-light);
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.subcategory-item:hover {
    background: var(--bg-light);
    color: var(--primary-green);
    transform: translateX(3px);
}

.subcategory-item.active {
    background: linear-gradient(90deg, var(--bg-light) 0%, rgba(18, 130, 109, 0.06) 100%);
    color: var(--primary-green);
    font-weight: 600;
    border-left: 4px solid var(--primary-green);
    box-shadow: 0 2px 4px rgba(18, 130, 109, 0.08);
}

.subcategory-item:last-child {
    border-bottom: none;
}

/* 子产品详情页面样式 */
.product-image-container {
    text-align: center;
    margin: 1.5rem 0;
}

.product-main-image {
    max-width: 100%;
    height: auto;
    max-height: 300px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.product-subtitle {
    color: var(--text-medium);
    font-size: 0.9rem;
    margin: 0.5rem 0;
    font-style: italic;
}

.product-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.contact-btn, .detail-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.contact-btn.primary {
    background: var(--primary-green);
    color: var(--white);
}

.contact-btn.primary:hover {
    background: var(--primary-dark, #2c5530);
    transform: translateY(-1px);
}

.detail-btn.secondary {
    background: var(--white);
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.detail-btn.secondary:hover {
    background: var(--primary-green);
    color: var(--white);
}

/* 确保链接完全对齐 */
.core-products-list a {
    outline: none;
    border: none;
    vertical-align: top;
}

.detail-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 3rem;
    align-items: start;
}

.product-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    min-height: 200px;
}

.info-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
    min-height: 200px;
    display: flex;
    flex-direction: column;
}

.info-card h2 {
    color: var(--primary-green);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-green);
}

.info-card h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.info-card p {
    color: var(--text-medium);
    line-height: 1.6;
    font-size: 1rem;
    flex: 1;
    display: flex;
    text-align: left;
    min-height: 200px;
}

/* 仅首页核心信息区覆盖：不强制最小高度与左对齐 */
.core-info .info-card p {
    min-height: 0;
    text-align: inherit;
    align-items: center;
}

/* 产品详情页面专用卡片样式 */
.product-info-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
    min-height: 200px;
    display: flex;
    flex-direction: column;
}

.product-info-card h2:first-child {
    border-bottom: 2px solid var(--primary-green);
}

.product-info-card h2 {
    color: var(--primary-green);
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 1rem;
    padding-bottom: 0.5rem;
}

/* product-description 专用样式 - 用于 Markdown 转换的 HTML 内容 */
#product-description {
    color: var(--text-dark);
    line-height: 1.6;
    font-size: 1rem;
    white-space: normal;
    word-wrap: break-word;
}

/* Markdown 内容样式 */
#product-description h1,
#product-description h2,
#product-description h3,
#product-description h4,
#product-description h5,
#product-description h6 {
    color: var(--text-dark);
    font-weight: 600;
    line-height: 1.3;
}

#product-description h1 { font-size: 2rem; }
#product-description h2 { font-size: 1.75rem; }
#product-description h3 { font-size: 1.5rem; }
#product-description h4 { font-size: 1.25rem; }
#product-description h5 { font-size: 1.1rem; }
#product-description h6 { font-size: 1rem; }

#product-description p {
    margin: 0.5rem 0;
    line-height: 1.7;
    color: var(--text-dark);
}

#product-description ul,
#product-description ol {
    margin: 0.5rem 0;
    padding-left: 2rem;
}

#product-description li {
    margin: 0.5rem 0;
    line-height: 1.6;
    color: var(--text-dark);
}

#product-description blockquote {
    border-left: 4px solid var(--primary-green);
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    background: var(--bg-light);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-medium);
}

#product-description code {
    background: var(--bg-section);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--primary-green);
    border: 1px solid var(--border-light);
}

#product-description pre {
    background: var(--bg-section);
    padding: 0.5rem;
    border-radius: 8px;
    overflow-x: auto;
    border: 1px solid var(--border-light);
    margin: 1.5rem 0;
}

#product-description pre code {
    background: none;
    padding: 0;
    border: none;
    border-radius: 0;
}

/* 表格样式 - 现代化美观设计 */
#product-description table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    margin: 0.5rem 0;
    background: var(--white);
    border: 1px solid rgba(18, 130, 109, 0.2);
    font-family: 'Inter-Local', var(--font-inter);
}

/* 表格滚动容器（包裹表格，便于横向滚动） */
.table-container {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* 让表格在容器内以内容宽度展开，但至少不小于容器宽度 */
.table-container > table {
    /* display: inline-block; */
    width: max-content;
    min-width: 100%;
}

/* 移动端：表格在容器内横向滚动，不换行 */
@media (max-width: 768px) {
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .table-container table {
        /*
        width: auto;
        min-width: 640px; 可按列数调整 */
        white-space: nowrap;
    }
    .table-container th,
    .table-container td {
        white-space: nowrap;
    }
}

#product-description thead {
    border-top: 3px solid #16a085;
    border-bottom: 1.5px solid #16a085;
}

/* #product-description thead::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-green), var(--primary-green), var(--accent-green));
} */

#product-description th {
    text-align: center;
    color: #000000;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.5px;
    border: none;
    padding: 10px;
    background: #ffffff;
}
/* 
#product-description th:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    bottom: 20%;
    width: 1px;
    background: rgba(255, 255, 255, 0.5);
} */

#product-description td {
    padding: 0.3rem 0.5rem;
    border: none;
    color: var(--text-dark);
    vertical-align: middle;
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

#product-description th,
#product-description td {
    text-align: center;
}

#product-description td:not(:last-child) {
    border-right: 1px solid rgba(18, 130, 109, 0.1);
}

#product-description tbody tr {
    border-bottom: 1px solid rgba(18, 130, 109, 0.08);
    transition: all 0.3s ease;
}

#product-description tbody tr:nth-child(even) {
    background: linear-gradient(90deg, var(--bg-light) 0%, rgba(248, 255, 254, 0.5) 100%);
}

/* #product-description tbody tr:hover {
    background: linear-gradient(90deg, rgba(18, 130, 109, 0.05) 0%, rgba(18, 130, 109, 0.1) 100%);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(18, 130, 109, 0.1);
} */

#product-description tbody tr:last-child {
    border-bottom: none;
}

/* 表格内数值突出显示 */
/* #product-description td:last-child {
    font-weight: 600;
    color: var(--primary-green);
    text-align: center;
    background: rgba(18, 130, 109, 0.03);
} */

/* 表格响应式优化 */
#product-description table th:first-child {
    border-top-left-radius: 12px;
}

#product-description tbody tr:last-child td:first-child {
    border-bottom-left-radius: 12px;
}

#product-description tbody tr:last-child td:last-child {
    border-bottom-right-radius: 12px;
}

/* 表格内的强调内容 */
#product-description table strong {
    color: var(--primary-green);
    font-weight: 600;
}

#product-description table em {
    color: var(--text-dark);
    font-style: italic;
}

/* 分隔线 */
#product-description hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-green), transparent);
    margin: 2rem 0;
}

/* 链接样式 */
#product-description a {
    color: var(--primary-green);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

#product-description a:hover {
    border-bottom-color: var(--primary-green);
}

/* 图片样式 */
#product-description img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1rem 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 响应式表格 */
@media (max-width: 768px) {
    .product-info-card {
        padding: 1.5rem;
    }
    
    .product-info-card h2 {
        font-size: 1.3rem;
    }
    
    #product-description table {
        font-size: 0.9rem;
        box-shadow: 0 2px 12px rgba(18, 130, 109, 0.1);
    }
    
    #product-description th {
        /* padding: 1rem; */
        font-size: 0.9rem;
        letter-spacing: 0.3px;
    }
    
    #product-description td {
        /* padding: 0.8rem 1rem; */
        font-size: 0.9rem;
    }
    
    /* 小屏幕下表格可横向滚动 */
    #product-description table {
        white-space: nowrap;
        border-radius: 8px;
    }
    
    #product-description thead,
    #product-description tbody,
    #product-description tr {
        width: 100%;
        table-layout: fixed;
    }
    
    #product-description tbody tr:hover {
        transform: none;
    }
}

.info-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-card li {
    padding: 0.8rem 0;
    color: var(--text-medium);
    position: relative;
    padding-left: 2rem;
    border-bottom: 1px solid var(--border-light);
}

.info-card li:last-child {
    border-bottom: none;
}

.info-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: bold;
    font-size: 1.1rem;
}

.product-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
}

.sidebar-card h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}

.app-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
}

.app-tag {
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
}

.contact-card {
    background: linear-gradient(135deg, var(--bg-light), var(--white));
    border: 2px solid var(--primary-green);
}

/* 错误信息样式 */
.error-message {
    text-align: center;
    padding: 2rem;
    color: var(--text-medium);
    font-size: 1rem;
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    margin: 1rem 0;
}

.contact-info {
    margin-bottom: 2rem;
}

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

.contact-item:last-child {
    border-bottom: none;
}

.contact-item .contact-icon {
    font-size: 1.5rem;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-green);
    border-radius: 50%;
    color: var(--white);
}

.contact-details strong {
    color: var(--text-dark);
    font-size: 0.9rem;
    font-weight: 600;
    display: block;
    margin-bottom: 0.2rem;
}

.contact-details p {
    color: var(--text-medium);
    font-size: 0.85rem;
    margin: 0;
}

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

.contact-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(18, 130, 109, 0.3);
}

.contact-btn:hover {
    background: linear-gradient(135deg, var(--secondary-green), var(--accent-green));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(18, 130, 109, 0.4);
}

.related-products {
    padding: 80px 0;
    background: var(--white);
}

.related-products h2 {
    text-align: center;
    color: var(--text-dark);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 3rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

/* 产品详情页响应式 */
@media (max-width: 1024px) {
    .detail-grid {
        grid-template-columns: 200px 1fr;
        gap: 2rem;
    }
    
    .core-products-card h3 {
        font-size: 0.9rem;
        padding: 0.8rem;
    }
    
    .core-product-item {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
    
    /* 移除了 subcategory-title 响应式样式 */
    
    .subcategory-item {
        padding: 0.5rem 1.2rem;
        font-size: 0.85rem;
    }
    
    .expand-icon {
        font-size: 0.7rem;
    }
}

@media (max-width: 768px) {
    .detail-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .core-products-sidebar {
        position: static;
        order: -1;
    }
    
    .core-products-card {
        margin-bottom: 1rem;
    }
    
    .core-products-card h3 {
        font-size: 1rem;
        padding: 1rem;
    }
    
    .core-products-list {
        /* display: grid; */
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1px;
        background: var(--border-light);
    }
    
    .core-product-item {
        background: var(--white);
        text-align: center;
        padding: 0.8rem 0.5rem;
        font-size: 0.85rem;
        border-bottom: none;
    }
    
    .core-product-item:hover {
        transform: none;
    }
    
    .subcategory-container.expanded {
        max-height: 300px;
    }
    
    /* 移除了 subcategory-title 768px响应式样式 */
    
    .subcategory-item {
        padding: 0.4rem 1rem;
        font-size: 0.8rem;
    }
    
    .expand-icon {
        font-size: 0.65rem;
        width: 15px;
    }
    
    .info-card,
    .sidebar-card {
        padding: 1.5rem;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .contact-item .contact-icon {
        margin-bottom: 0.5rem;
    }
}

/* 服务优势 */
.service-advantages {
    padding: 20px 0;
    background: var(--white);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.advantage-card {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 12px;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.advantage-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.advantage-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.advantage-card h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.advantage-card p {
    color: var(--text-medium);
    line-height: 1.5;
}

/* 新页脚样式 */
.modern-footer {
    background: linear-gradient(135deg, var(--darker-green), var(--dark-green));
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 2fr 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
    align-items: start;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    height: 50px;
    width: auto;
    padding: 0.2rem;
    background: #ffffff;
    border-radius: 0.3rem;
}

.brand-info h3 {
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.brand-info p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.brand-description p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    font-size: 0.9rem;
}

.contact-quick {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.quick-contact-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.contact-icon {
    font-size: 1rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.link-column h4 {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.link-column li {
    margin-bottom: 0.5rem;
}

.link-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.link-column a:hover {
    color: var(--white);
}

.footer-contact h4 {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.contact-info {
    margin-bottom: 1.5rem;
}

.contact-detail {
    display: flex;
    margin-bottom: 0.8rem;
    gap: 1rem;
}

.detail-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    min-width: 40px;
}

.detail-value {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
}

.wechat-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-qr {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 0.8rem;
    background: white;
    padding: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.footer-qr:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.wechat-section span {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}

.footer-tags {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.footer-tags .tag {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* 联系页面新样式 */

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.hero-stats .stat-item {
    text-align: center;
}

.hero-stats .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.hero-stats .stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.contact-methods {
    padding: 20px 0;
    background: var(--bg-light);
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto auto auto;
    grid-template-areas: 
        "first first"
        "second second"
        "third fourth";
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.method-card:nth-child(1) {
    grid-area: first;
}

.method-card:nth-child(2) {
    grid-area: second;
}

.method-card:nth-child(3) {
    grid-area: third;
}

.method-card:nth-child(4) {
    grid-area: fourth;
}

.method-card:nth-child(3),
.method-card:nth-child(4) {
    text-align: center;
}

.method-card:nth-child(3) .method-header,
.method-card:nth-child(4) .method-header {
    justify-content: center;
    margin-top: 0.5rem;
    margin-bottom: 1.5rem;
}

.method-card:nth-child(3) .method-icon,
.method-card:nth-child(4) .method-icon {
    left: 50%;
    transform: translateX(-50%);
    width: 3rem;
    height: 3rem;
    top: -1.5rem;
}

.method-card {
    background: var(--white);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    position: relative;
    margin-top: 1rem;
}

.method-card.primary {
    border-color: var(--primary-green);
    background: linear-gradient(135deg, var(--white), var(--bg-light));
}

.method-card.primary .method-icon {
    border-color: var(--primary-green);
    background: linear-gradient(135deg, var(--white), var(--bg-light));
}

.method-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.method-card:hover .method-icon {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(18, 130, 109, 0.2);
}

.method-card:nth-child(3):hover .method-icon,
.method-card:nth-child(4):hover .method-icon {
    transform: translateX(-50%) scale(1.1);
}

.method-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.method-icon {
    font-size: 2rem;
    position: absolute;
    top: -1.2rem;
    left: 2rem;
    background: var(--white);
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px solid var(--border-light);
    z-index: 1;
}

.method-info h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.method-info p {
    color: var(--text-medium);
    font-size: 0.9rem;
}

.contact-number {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

.contact-number-img {
    width: 20rem;
}

.address {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contact-time {
    color: var(--text-medium);
    font-size: 1rem;
}

.contact-note {
    color: var(--text-light);
    font-size: 0.85rem;
    line-height: 1.4;
}

.qr-image {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    margin-bottom: 1rem;
}

/* 咨询表单 */
.consultation-form {
    padding: 80px 0;
    background: var(--white);
}

.form-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.form-intro h2 {
    color: var(--text-dark);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.form-intro p {
    color: var(--text-medium);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.form-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.benefit-icon {
    color: var(--primary-green);
    font-weight: bold;
}

.consultation-form-content {
    background: var(--bg-light);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--border-light);
}

.form-section {
    margin-bottom: 2.5rem;
}

.form-section h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-green);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.form-field {
    display: flex;
    flex-direction: column;
}

.form-field.full-width {
    grid-column: 1 / -1;
}

.form-field label {
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-field input,
.form-field select,
.form-field textarea {
    padding: 0.8rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: var(--white);
    transition: var(--transition);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(18, 130, 109, 0.1);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-light);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.checkbox-item input:checked + .checkmark {
    background: var(--primary-green);
    border-color: var(--primary-green);
}

.checkbox-item input:checked + .checkmark::after {
    content: '✓';
    color: var(--white);
    font-size: 12px;
    font-weight: bold;
}

.form-actions {
    text-align: center;
    margin-top: 2rem;
}

.submit-button {
    background: var(--primary-green);
    color: var(--white);
    padding: 1rem 3rem;
    border: none;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
}

.submit-button:hover {
    background: var(--secondary-green);
    transform: translateY(-2px);
}

.form-privacy {
    color: var(--text-light);
    font-size: 0.85rem;
    margin-top: 1rem;
}

/* 服务保障 */
.service-guarantee {
    padding: 20px 0;
    background: var(--bg-section);
}

.guarantee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

.guarantee-item {
    background: var(--white);
    padding: 0.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.guarantee-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.guarantee-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.guarantee-item h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.guarantee-desc p {
    color: var(--text-medium);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-qr {
        width: 80px;
        height: 80px;
        padding: 6px;
    }
    
    .wechat-section span {
        font-size: 0.8rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
    }
    
    .partner-content {
        flex-direction: column;
        text-align: center;
    }
    
    .form-container {
        padding: 2rem;
        margin: 0 1rem;
    }
    
    .overview-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .partner-block {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .strength-item {
        flex-direction: column;
        text-align: center;
    }

    .category-tab-nav {
        flex-direction: column;
        align-items: center;
    }

    .products-row {
        grid-template-columns: 1fr;
    }
    
    /* 移动端产品卡片优化 */
    .product-item {
        min-height: 300px;
        height: auto;
        padding: 1rem 1rem 0.6rem 1rem;
    }
    
    .product-title {
        gap: 0.6rem;
        margin-bottom: 0.8rem;
    }
    
    .product-title-logo {
        width: 80px;
        height: 50px;
        padding: 0.2rem;
    }
    
    .product-item h3 {
        font-size: 1.1rem;
    }
    
    .product-detail-btn {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .form-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .page-hero,
    .contact-hero {
        padding: 80px 0 60px;
        margin-top: 70px;
    }
    
    .page-hero .hero-content h1,
    .contact-hero .hero-content h1 {
        font-size: 2rem;
    }
    
    .page-hero .hero-content p,
    .contact-hero .hero-content p {
        font-size: 1rem;
    }
    
    .hero-partners {
        gap: 2rem;
        margin-top: 2rem;
    }
    
    .hero-partner-logo {
        width: 75px;
        height: 45px;
        padding: 0.2rem 0.4rem;
    }
    
    .hero-partner-name {
        font-size: 0.8rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .methods-grid {
        grid-template-columns: 1fr;
        grid-template-areas: 
            "first"
            "second"
            "third"
            "fourth";
        max-width: 100%;
    }
    
    .method-card:nth-child(1),
    .method-card:nth-child(2),
    .method-card:nth-child(3),
    .method-card:nth-child(4) {
        grid-area: unset;
        text-align: center;
    }
    
    .method-card:nth-child(1) .method-icon,
    .method-card:nth-child(2) .method-icon,
    .method-card:nth-child(3) .method-icon,
    .method-card:nth-child(4) .method-icon {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .method-card:nth-child(1):hover .method-icon,
    .method-card:nth-child(2):hover .method-icon,
    .method-card:nth-child(3):hover .method-icon,
    .method-card:nth-child(4):hover .method-icon {
        transform: translateX(-50%) scale(1.1);
    }
    
    .address {
        white-space: normal;
        font-size: 1.2rem;
    }

    .checkbox-group {
        grid-template-columns: 1fr;
    }

    /* 分割线响应式 */
    .product-divider {
        padding: 5px 0;
    }

    .divider-content {
        gap: 1rem;
    }

    .divider-text span {
        font-size: 1rem;
        letter-spacing: 1px;
        padding: 0.6rem 1rem;
    }

    .divider-text {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .divider-content {
        flex-direction: column;
        gap: 1.5rem;
    }

    .divider-line {
        width: 100%;
        height: 1px;
    }

    .divider-text span {
        font-size: 0.9rem;
        padding: 0.5rem 0.8rem;
    }
}