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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* 顶部导航栏 */
.top-bar {
    background-color: #0a1942;
    color: #fff;
    padding: 10px 0;
}

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

.top-bar-left, .top-bar-right {
    display: flex;
    align-items: center;
}

.top-link {
    margin-right: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
}

.top-link i {
    margin-right: 5px;
}

.language-flag {
    margin-left: 10px;
}

.language-flag img {
    width: 20px;
    height: 20px;
    border-radius: 50%;
}

/* 主导航栏 */
.main-nav {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: relative;
    z-index: 100;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
}

.logo img {
    height: 60px;
}

/* 汉堡菜单按钮 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 200;
}

.mobile-menu-btn span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: #333;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links a {
    margin: 0 15px;
    padding: 10px 0;
    color: #333;
    font-weight: 500;
    position: relative;
}

.nav-links a.active {
    color: #0a1942;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #0a1942;
}

/* 下拉菜单 */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: block;
    padding: 10px 0;
    position: relative;
}

.dropdown-toggle::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: 5px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    min-width: 180px;
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    padding: 10px 0;
    border-radius: 5px;
    display: none;
    z-index: 300;
}

.dropdown-menu a {
    display: block;
    padding: 8px 20px;
    margin: 0;
    white-space: nowrap;
}

.dropdown-menu a:hover {
    background-color: #f5f5f5;
}

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

.btn {
    background-color: #5a1b6c;
    color: #fff;
    padding: 12px 24px;
    border-radius: 5px;
    font-weight: bold;
    text-transform: uppercase;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #4a1559;
}

/* 英雄区域 */
.hero {
    position: relative;
    height: 80vh;
    min-height: 500px;
    color: #fff;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.video-container {
    width: 100%;
    height: 100%;
    position: relative;
}

#hero-video, #hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
    width: 100%;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    
    z-index: 2;
    animation: bounce 2s infinite;
    display: flex;
    justify-content: center;
    width: 100%;
}

.scroll-down img {
    width: 100px;
    height: 100px;
    margin: 0 auto;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

/* 主内容区域 */
.main-content {
    padding: 80px 0;
}

/* 分销商介绍区域 */
.distributor-section {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px;
}

.distributor-section .description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 30px;
}

.distributor-section .highlight {
    color: #5a1b6c;
    font-weight: 600;
}

/* 可信赖合作伙伴区域 */
.trusted-partners {
    background-color: #f8f8f8;
    padding: 60px 0;
    margin: 40px 0;
}

.section-title {
    text-align: center;
    color: #333;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 40px;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.partner-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.partner-quote {
    font-style: italic;
    color: #555;
    margin-bottom: 20px;
    flex-grow: 1;
    line-height: 1.6;
}

.partner-info h3 {
    color: #5a1b6c;
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.partner-info p {
    color: #777;
    font-size: 0.9rem;
}

.center-btn {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

/* 解决方案区域 */
.solutions-section {
    padding: 60px 0;
    text-align: center;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.btn-outline {
    background-color: transparent;
    color: #5a1b6c;
    border: 2px solid #5a1b6c;
}

.btn-outline:hover {
    background-color: #5a1b6c;
    color: #fff;
}

.solution-item {
    display: flex;
    align-items: flex-start;
    text-align: left;
}

.solution-icon {
    margin-right: 20px;
    flex-shrink: 0;
}

.solution-icon img {
    width: 60px;
    height: 60px;
}

.solution-content h3 {
    color: #0a1942;
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.solution-content p {
    color: #555;
    line-height: 1.6;
}

/* 质量检测区域 */
.quality-inspection {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.quality-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.quality-text {
    flex: 1;
    text-align: left;
}

.quality-image {
    flex: 1;
    position: relative;
    overflow: hidden;
    border-radius: 5px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.quality-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

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

.quality-title {
    color: #0a1942;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 20px;
}

.quality-title::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: #5a1b6c;
    bottom: 0;
    left: 0;
}

.quality-subtitle {
    color: #e74c3c;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 15px;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
    padding-right: 15px;
}

.quality-subtitle::after {
    content: '';
    position: absolute;
    height: 1px;
    width: 40px;
    background-color: #e74c3c;
    top: 50%;
    right: -30px;
}

.quality-description {
    color: #555;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
}

.quality-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn-outline-dark {
    background-color: transparent;
    color: #0a1942;
    border: 2px solid #0a1942;
}

.btn-outline-dark:hover {
    background-color: #0a1942;
    color: #fff;
}

/* 行业信任和精彩提及区域 */
.mentions-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.mentions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.mention-item {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.mention-image {
    flex: 0 0 150px;
}

.mention-image img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

.mention-content h3 {
    color: #0a1942;
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.mention-content p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 20px;
}

.btn-link {
    color: #5a1b6c;
    font-weight: 600;
    text-decoration: underline;
    transition: color 0.3s;
}

.btn-link:hover {
    color: #4a1559;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .section-header {
        max-width: 700px;
    }
    
    .distributor-section .title,
    .solutions-section .title,
    .mentions-section .title,
    .insights-section .title,
    .quality-title {
        font-size: 2.2rem;
        padding-bottom: 15px;
        margin-bottom: 30px;
    }
    
    .distributor-section .subtitle,
    .solutions-section .subtitle,
    .mentions-section .subtitle,
    .insights-section .subtitle,
    .quality-subtitle {
        font-size: 0.9rem;
        letter-spacing: 1.5px;
    }
    
    .distributor-section .subtitle::before,
    .solutions-section .subtitle::before,
    .mentions-section .subtitle::before,
    .insights-section .subtitle::before,
    .distributor-section .subtitle::after,
    .solutions-section .subtitle::after,
    .mentions-section .subtitle::after,
    .insights-section .subtitle::after,
    .quality-subtitle::after {
        width: 30px;
        left: -35px;
    }
    
    .distributor-section .subtitle::after,
    .solutions-section .subtitle::after,
    .mentions-section .subtitle::after,
    .insights-section .subtitle::after {
        right: -35px;
    }
    
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .quality-content {
        gap: 30px;
    }
    
    .mentions-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .top-bar-left {
        flex-wrap: wrap;
    }
    
    .top-link {
        margin-right: 10px;
        font-size: 12px;
    }
    
    .main-nav .container {
        flex-wrap: wrap;
    }
    
    .mobile-menu-btn {
        display: flex;
        order: 3;
    }
    
    .logo {
        order: 1;
    }
    
    .nav-links {
        flex-direction: column;
        width: 100%;
        order: 4;
        display: none;
        background: #fff;
        position: absolute;
        top: 100%;
        left: 0;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links a {
        margin: 10px 0;
    }
    
    .dropdown {
        width: 100%;
    }
    
    .dropdown-menu {
        position: static;
        box-shadow: none;
        display: none;
        padding: 0 0 0 20px;
        background-color: transparent;
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }
    
    .partner-button {
        order: 2;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .main-content {
        padding: 60px 0;
    }
    
    .distributor-section {
        padding: 30px 15px;
    }
    
    .section-header {
        max-width: 100%;
        padding: 0 15px;
    }
    
    .distributor-section .title,
    .solutions-section .title,
    .mentions-section .title,
    .insights-section .title,
    .quality-title {
        font-size: 1.8rem;
        margin-bottom: 25px;
        padding-bottom: 12px;
    }
    
    .distributor-section .subtitle,
    .solutions-section .subtitle,
    .mentions-section .subtitle,
    .insights-section .subtitle,
    .quality-subtitle {
        font-size: 0.85rem;
        letter-spacing: 1px;
        margin-bottom: 10px;
    }
    
    .distributor-section .subtitle::before,
    .solutions-section .subtitle::before,
    .mentions-section .subtitle::before,
    .insights-section .subtitle::before,
    .distributor-section .subtitle::after,
    .solutions-section .subtitle::after,
    .mentions-section .subtitle::after,
    .insights-section .subtitle::after {
        width: 20px;
        left: -25px;
    }
    
    .distributor-section .subtitle::after,
    .solutions-section .subtitle::after,
    .mentions-section .subtitle::after,
    .insights-section .subtitle::after {
        right: -25px;
    }
    
    .distributor-section .description {
        font-size: 1rem;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .solution-item {
        margin-bottom: 20px;
    }
    
    .quality-content {
        flex-direction: column-reverse;
    }
    
    .quality-image {
        margin-bottom: 30px;
        width: 100%;
    }
    
    .quality-subtitle {
        font-size: 1.1rem;
    }
    
    .quality-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .quality-buttons .btn {
        width: 100%;
        text-align: center;
    }
    
    .mention-item {
        flex-direction: column;
    }
    
    .mention-image {
        width: 100%;
        max-width: 200px;
        margin: 0 auto 20px;
    }
    
    .insights-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-logo {
        flex-direction: column;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 576px) {
    .top-bar .container {
        flex-direction: column;
    }
    
    .top-bar-right {
        margin-top: 10px;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .main-content {
        padding: 40px 0;
    }
    
    .distributor-section .subtitle,
    .solutions-section .subtitle,
    .mentions-section .subtitle,
    .insights-section .subtitle,
    .quality-subtitle {
        padding: 0;
    }
    
    .distributor-section .subtitle::before,
    .solutions-section .subtitle::before,
    .mentions-section .subtitle::before,
    .insights-section .subtitle::before,
    .distributor-section .subtitle::after,
    .solutions-section .subtitle::after,
    .mentions-section .subtitle::after,
    .insights-section .subtitle::after,
    .quality-subtitle::after {
        display: none;
    }
    
    .distributor-section .title,
    .solutions-section .title,
    .mentions-section .title,
    .insights-section .title,
    .quality-title {
        font-size: 1.5rem;
        padding-bottom: 10px;
        margin-bottom: 20px;
    }
    
    .distributor-section .title::after,
    .solutions-section .title::after,
    .mentions-section .title::after,
    .insights-section .title::after,
    .quality-title::after {
        width: 40px;
        height: 2px;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
    }
    
    .partner-card {
        margin-bottom: 20px;
    }
    
    .solution-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .solution-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .footer-phone {
        flex-direction: column;
    }
} 

/* 行业洞察和更新区域 */
.insights-section {
    padding: 80px 0;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 50px 0 40px;
}

.insight-card {
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.insight-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.insight-image {
    height: 180px;
    overflow: hidden;
}

.insight-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.insight-content {
    padding: 20px;
    background-color: #fff;
}

.insight-content h3 {
    color: #0a1942;
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: 600;
    line-height: 1.4;
}

.insight-content p {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
}

.btn-dark {
    background-color: #0a1942;
    color: #fff;
}

.btn-dark:hover {
    background-color: #162a5a;
}

/* 页脚区域 */
.footer {
    background-color: #0a1942;
    color: #fff;
    padding: 60px 0 30px;
}

.footer-top {
    margin-bottom: 40px;
}

.footer-nav {
    display: flex;
    justify-content: space-between;
}

.footer-nav-column {
    display: flex;
    flex-direction: column;
}

.footer-nav-column a {
    color: #fff;
    margin-bottom: 15px;
    transition: color 0.3s;
}

.footer-nav-column a:hover {
    color: #ccc;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.footer-email {
    display: flex;
    align-items: center;
    gap: 20px;
}

.footer-email p {
    font-size: 1.1rem;
    font-weight: 500;
}

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

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #fff;
    color: #0a1942;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: background-color 0.3s, color 0.3s;
}

.social-icon:hover {
    background-color: #5a1b6c;
    color: #fff;
}

.footer-phone {
    display: flex;
    gap: 30px;
}

.phone-region {
    display: flex;
    flex-direction: column;
}

.phone-region span {
    font-size: 0.9rem;
    color: #ccc;
    margin-bottom: 5px;
}

.phone-region a {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 500;
}

.footer-divider {
    border: none;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin: 30px 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 20px;
}

.footer-logo img {
    height: 40px;
    filter: brightness(0) invert(1);
}

.footer-logo p {
    font-size: 0.9rem;
    color: #ccc;
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a {
    color: #ccc;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-legal a:hover {
    color: #fff;
}

/* 响应式设计扩展 */
@media (max-width: 992px) {
    .insights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-nav {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-email {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .footer-phone {
        flex-wrap: wrap;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .insights-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-logo {
        flex-direction: column;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 576px) {
    .footer-phone {
        flex-direction: column;
    }
} 

/* 核心业务与产品区域 */
.products-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.products-content {
    display: flex;
    align-items: flex-start;
    gap: 50px;
    margin-top: 40px;
}

.products-text {
    flex: 1;
    text-align: left;
}

.products-text h3 {
    color: #0a1942;
    font-size: 1.4rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.products-text p {
    color: #555;
    margin-bottom: 25px;
    line-height: 1.6;
}

.brand-categories {
    margin: 30px 0;
}

.brand-category {
    margin-bottom: 30px;
}

.brand-category h4 {
    color: #5a1b6c;
    font-size: 1.1rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.brand-item {
    background-color: #fff;
    padding: 15px 10px;
    text-align: center;
    border-radius: 5px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
    font-weight: 600;
    color: #0a1942;
    transition: all 0.3s ease;
}

.brand-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    background-color: #5a1b6c;
    color: #fff;
}

.products-image {
    flex: 1;
    position: relative;
    overflow: hidden;
    border-radius: 5px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.products-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

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

/* 核心优势区域 */
.advantages-section {
    padding: 80px 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.advantage-item {
    display: flex;
    align-items: flex-start;
    text-align: left;
}

.advantage-icon {
    margin-right: 20px;
    flex-shrink: 0;
}

.advantage-icon img {
    width: 60px;
    height: 60px;
}

.advantage-content h3 {
    color: #0a1942;
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.advantage-content p {
    color: #555;
    line-height: 1.6;
}

.stats-section {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    padding: 40px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #5a1b6c;
    margin-bottom: 10px;
}

.stat-text {
    color: #555;
    font-size: 1.1rem;
}

/* 企业实力与信任背书区域 */
.trust-section {
    padding: 80px 0;
    background-color: #f9f9f9;
}

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

.section-header.text-left .subtitle::before,
.section-header.text-left .title::after {
    left: 0;
    transform: none;
}

.section-header.text-left .subtitle::after {
    display: none;
}

.client-categories {
    margin: 30px 0;
}

.client-category {
    margin-bottom: 20px;
}

.client-category h4 {
    color: #5a1b6c;
    font-size: 1.1rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.client-category p {
    color: #555;
    line-height: 1.6;
}

/* 服务与合作模式区域 */
.services-section {
    padding: 80px 0;
    background-color:#f9f9f9;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin: 50px 0;
}

.service-item {
    display: flex;
    align-items: flex-start;
    text-align: left;
}

.service-icon {
    margin-right: 20px;
    flex-shrink: 0;
}

.service-icon img {
    width: 60px;
    height: 60px;
}

.service-content h3 {
    color: #0a1942;
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.service-content p {
    color: #555;
    line-height: 1.6;
}

/* 客户案例区域 */
.clients-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 50px 0 40px;
}

.client-card {
    background-color: #fff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.client-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.client-logo {
    height: 180px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f5f5f5;
}

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

.client-content {
    padding: 20px;
    text-align: center;
}

.client-content h3 {
    color: #0a1942;
    font-size: 1.2rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.client-content p {
    color: #777;
    font-size: 0.9rem;
}

/* 响应式设计扩展 */
@media (max-width: 992px) {
    .products-content {
        flex-direction: column;
    }
    
    .products-image {
        margin-top: 30px;
        width: 100%;
    }
    
    .advantages-grid,
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .stats-section {
        flex-wrap: wrap;
        gap: 30px;
    }
    
    .stat-item {
        width: 45%;
    }
    
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .advantage-item,
    .service-item {
        flex-direction: column;
    }
    
    .advantage-icon,
    .service-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .stats-section {
        flex-direction: column;
        gap: 20px;
    }
    
    .stat-item {
        width: 100%;
    }
    
    .clients-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .brands-grid {
        grid-template-columns: 1fr;
    }
} 

/* 全局样式 - 统一所有板块的标题和副标题 */
.section-header {
    max-width: 800px;
    margin: 0 auto 50px;
    text-align: center;
}

/* 统一所有板块的间距和样式 */
.distributor-section,
.products-section,
.advantages-section,
.trust-section,
.services-section,
.clients-section {
    padding: 80px 0;
    text-align: center;
    margin: 0 auto;
}

/* 偶数板块使用浅灰色背景 */
.products-section,
.trust-section,
.clients-section {
    background-color: #f9f9f9;
}

.subtitle {
    color: #e74c3c;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 15px;
    letter-spacing: 2px;
    text-align: center;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
    padding: 0 15px;
}

.subtitle::before,
.subtitle::after {
    content: '';
    position: absolute;
    height: 1px;
    width: 40px;
    background-color: #e74c3c;
    top: 50%;
}

.subtitle::before {
    left: -30px;
}

.subtitle::after {
    right: -30px;
}

.title {
    color: #0a1942;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 40px;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-align: center;
    position: relative;
    padding-bottom: 20px;
}

.title::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: #5a1b6c;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

/* 覆盖特定部分的样式 */
.section-header.text-left {
    text-align: center;
}

.section-header.text-left .subtitle::before,
.section-header.text-left .title::after {
    left: 50%;
    transform: translateX(-50%);
}

.section-header.text-left .subtitle::after {
    display: block;
}

/* 移除旧的特定样式 */
.distributor-section .subtitle,
.solutions-section .subtitle,
.mentions-section .subtitle,
.insights-section .subtitle,
.distributor-section .title,
.solutions-section .title,
.mentions-section .title,
.insights-section .title {
    /* 移除特定样式，使用全局样式 */
}

/* 响应式调整 */
@media (max-width: 768px) {
    .subtitle {
        font-size: 0.9rem;
    }
    
    .title {
        font-size: 2rem;
    }
    
    .subtitle::before,
    .subtitle::after {
        width: 30px;
    }
    
    .subtitle::before {
        left: -20px;
    }
    
    .subtitle::after {
        right: -20px;
    }
}

@media (max-width: 576px) {
    .subtitle {
        font-size: 0.8rem;
    }
    
    .title {
        font-size: 1.8rem;
    }
    
    .subtitle::before,
    .subtitle::after {
        width: 20px;
    }
    
    .subtitle::before {
        left: -15px;
    }
    
    .subtitle::after {
        right: -15px;
    }
}