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

:root {
    --primary-color: #1a1a2e;
    --secondary-color: #16213e;
    --accent-color: #0f3460;
    --highlight-color: #533483;
    --text-color: #333;
    --text-light: #666;
    --text-white: #fff;
    --bg-light: #f8f9fa;
    --bg-dark: #1a1a2e;
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    padding: 15px 0;
}

.navbar.scrolled {
    background: #fff;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.navbar.scrolled .logo,
.navbar.scrolled .nav-menu a {
    color: #333;
}

.navbar.scrolled .hamburger span {
    background: #333;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-white);
    font-size: 24px;
    font-weight: 700;
}

.logo i {
    font-size: 28px;
    color: #fff;
}

.navbar.scrolled .logo i {
    color: #333;
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-menu a {
    color: var(--text-white);
    font-size: 14px;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
    transition: var(--transition);
}
.logo img {  
	content: url('../images/logo.png');  
}

/* 当导航栏获得 .scrolled 时，替换 logo 为黑色版本 (logo_black.png) */
.navbar.scrolled .logo img {
	content: url('../images/logo_black.png'); 
}
.navbar.scrolled .nav-menu a {
    color: #333;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #ffffff;
    transition: var(--transition);
}

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

/* 滚动后导航active样式 - 深蓝色 */
.navbar.scrolled .nav-menu a.active {
    color: #2d2d8f;
}

.navbar.scrolled .nav-menu a.active::after {
    background: #2d2d8f;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--text-white);
    transition: var(--transition);
}

/* Banner轮播 - 800px高度 */
.banner-slider {
    position: relative;
    height: 800px;
    overflow: hidden;
}

.banner-slides {
    position: relative;
    height: 100%;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.5)); */
}

.banner-slide.active {
    opacity: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--text-white);
    padding: 0 20px;
}

.banner-subtitle {
    font-size: 30px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.banner-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
}

.banner-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--text-white);
    width: 30px;
    border-radius: 5px;
}

.banner-arrows {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 10;
}

.arrow {
    width: 50px;
    height: 50px;
    border: none;
    background: rgba(255,255,255,0.2);
    color: var(--text-white);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.arrow:hover {
    background: rgba(255,255,255,0.4);
}

/* 公司简介 */
.company-profile {
    padding: 100px 0;
    background: var(--bg-light);
}

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

.profile-image {
    position: relative;
}

.profile-image img {
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    transition: var(--transition);
}

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

.profile-tag {
    position: absolute;
    bottom: -20px;
    left: 30px;
    background: #533483;
    color: var(--text-white);
    padding: 15px 25px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    box-shadow: 0 10px 30px rgba(83, 52, 131, 0.3);
}

.profile-tag i {
    font-size: 12px;
}

.profile-content {
    padding: 20px 0;
}

.section-header {
    margin-bottom: 20px;
}

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

.section-en {
    font-size: 14px;
    color: var(--text-light);
    letter-spacing: 3px;
    margin-bottom: 5px;
}

.section-subtitle {
    font-size: 14px;
    color: var(--highlight-color);
    font-style: italic;
}

.profile-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.profile-subtitle {
    font-size: 24px;
    color: var(--text-color);
    margin-bottom: 10px;
}

.profile-desc {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.profile-text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 30px;
}

.btn-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #533483;
    font-weight: 500;
    transition: var(--transition);
}

.btn-more:hover {
    gap: 15px;
}

/* 首页核心业务 - 横排3个 */
.home-business {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    height: 500px;
}

.home-business-card {
    position: relative;
    background-size: cover;
    background-position: center;
    overflow: hidden;
    cursor: pointer;
}

.home-business-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.3));
    transition: var(--transition);
}

.home-business-card:hover::before {
    background: linear-gradient(to top, rgba(83, 52, 131, 0.9), rgba(83, 52, 131, 0.4));
}

.home-business-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    color: var(--text-white);
}

.home-business-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.home-business-content p {
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: 20px;
}

.home-business-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.home-business-card:hover .home-business-link {
    opacity: 1;
    transform: translateY(0);
}

/* 核心业务标题区 */
.core-business-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    text-align: center;
    color: var(--text-white);
}

.outline-text {
    font-size: 72px;
    font-weight: 900;
    -webkit-text-stroke: 2px rgba(255,255,255,0.3);
    color: transparent;
    margin-bottom: 10px;
}

.core-business-header h3 {
    font-size: 32px;
    font-weight: 600;
}

/* 品牌展示 - 3张整图 */
.branding-display {
    padding: 100px 0;
    background: var(--bg-light);
}

.section-header h2 {
    font-size: 32px;
    color: var(--primary-color);
    margin-top: 10px;
}

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

.brand-card {
    background: var(--text-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.brand-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.brand-image {
    overflow: hidden;
    height: 100%;
}

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

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

.brand-info {
    padding: 25px;
	display: none;
}

.brand-tag {
    display: inline-block;
    font-size: 12px;
    color: var(--highlight-color);
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.brand-info h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.brand-info p {
    font-size: 14px;
    color: var(--text-light);
}

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

.partner-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.partner-logo {
    width: 150px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: 8px;
    transition: var(--transition);
}

.partner-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.partner-logo span {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-light);
}

/* 页脚 */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: 60px 0 30px;
}

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

.footer-left {
    flex: 1;
}

.copyright {
    font-size: 14px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.footer-links {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
}

.footer-links a {
    font-size: 14px;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
}

.icp {
    font-size: 12px;
    opacity: 0.6;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-logo i {
    font-size: 24px;
}

.footer-contact,
.footer-address {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 8px;
}

/* 内页Banner */
.page-banner {
    height: 800px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    margin-top: 0;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background: linear-gradient(to bottom, rgba(0,0,0,0.4), rgba(0,0,0,0.6)); */
}

.page-banner-content {
    position: relative;
    z-index: 2;
    color: var(--text-white);
    padding: 0 20px;
}

.page-banner-subtitle {
    font-size: 24px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-banner-subtitle i {
    font-size: 16px;
}

.page-banner-title {
    font-size: 72px;
    font-weight: 700;
}

/* 页面内容区 */
.page-content {
    padding: 80px 0;
}

.page-content.bg-light {
    background: var(--bg-light);
}

/* 关于我们 */
.about-section {
    padding: 80px 0;
}

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

.about-content h2 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.about-content p {
    font-size: 14px;
    line-height: 2;
    color: var(--text-light);
    margin-bottom: 20px;
}

.about-image img {
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

/* 发展历程 */
.timeline-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.timeline {
    position: relative;
    margin-top: 50px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: #ddd;
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-right: 50%;
    position: relative;
    margin-bottom: 50px;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: 50%;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background: var(--highlight-color);
    border-radius: 50%;
    border: 3px solid var(--text-white);
    box-shadow: 0 0 0 3px var(--highlight-color);
}

.timeline-content {
    width: 80%;
    background: var(--text-white);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.timeline-year {
    font-size: 24px;
    font-weight: 700;
    color: var(--highlight-color);
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

/* 企业文化 */
.culture-section {
    padding: 80px 0;
}

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

.culture-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--bg-light);
    border-radius: 12px;
    transition: var(--transition);
}

.culture-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.culture-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.culture-card h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.culture-card p {
    font-size: 14px;
    color: var(--text-light);
}

/* 荣誉资质 */
.honors-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.honors-slider {
    position: relative;
    margin-top: 50px;
    overflow: hidden;
}

.honors-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s ease;
}

.honor-item {
    flex: 0 0 calc(20% - 16px);
    background: var(--text-white);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

@media (max-width: 1024px) {
    .honor-item {
        flex: 0 0 calc(33.333% - 14px);
    }
}

@media (max-width: 768px) {
    .honor-item {
        flex: 0 0 calc(100% - 0px);
    }
}

.honor-item:hover {
    transform: scale(1.05);
}

.honor-item img {
    width: 100%;
    height: 150px;
    object-fit: contain;
    margin-bottom: 15px;
}

.honor-item p {
    font-size: 13px;
    color: var(--text-color);
}

.honors-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.honors-nav button {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--text-white);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.honors-nav button:hover {
    background: var(--highlight-color);
    color: var(--text-white);
}

/* 业务板块详细 */
.business-segment {
    padding: 80px 0;
}

.segment-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.segment-card {
    position: relative;
    height: 400px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
}

.segment-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.segment-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--text-white);
}

.segment-overlay h3 {
    font-size: 20px;
    margin-bottom: 5px;
}

.segment-overlay p {
    font-size: 12px;
    opacity: 0.8;
}

/* 业务板块hover详情 */
.segment-card .segment-detail {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.85);
    color: var(--text-white);
    padding: 30px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.segment-card:hover .segment-detail {
    opacity: 1;
    visibility: visible;
}

.segment-detail h4 {
    font-size: 22px;
    margin-bottom: 10px;
}

.segment-detail .subtitle {
    font-size: 13px;
    opacity: 0.9;
    margin-bottom: 20px;
    line-height: 1.6;
}

.segment-detail ul {
    list-style: disc;
    padding-left: 18px;
}

.segment-detail ul li {
    font-size: 13px;
    line-height: 2;
    opacity: 0.9;
}

/* 品牌孵化 */
.brand-incubation {
    padding: 80px 0;
    background: #fff;
}

.incubation-header {
    text-align: center;
    margin-bottom: 50px;
}

.incubation-header h2 {
    font-size: 32px;
    color: var(--primary-color);
    font-weight: 600;
}

.incubation-intro {
    max-width: 1000px;
    margin: 0 auto 60px;
}

.incubation-intro h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-left: 15px;
    border-left: 3px solid #333;
}

.incubation-intro p {
    font-size: 14px;
    line-height: 2;
    color: var(--text-light);
}
.brand-cards {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.brand-card-item {
    width: 200px;
    background: #fff;
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: var(--transition);
}

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

.brand-card-logo {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    border-radius: 50%;
    /* background: #f5f5f5; */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.brand-card-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.brand-card-logo.text-logo {
    background: #f8f8f8;
    font-size: 28px;
    font-weight: 700;
    color: #333;
}

.brand-card-logo.text-logo.small {
    font-size: 18px;
}

.brand-card-desc {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}
/* 经典案例 */
.cases-section {
    padding: 80px 0;
}

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

.case-card {
    background: var(--text-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.case-image {
    height: 200px;
    overflow: hidden;
}

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

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

.case-info {
    padding: 25px;
}

.case-info h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.case-info p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

/* 项目投资 */
.project-investment {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    color: var(--text-white);
}

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

.investment-image img {
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.investment-text h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.investment-text p {
    font-size: 14px;
    line-height: 2;
    opacity: 0.9;
}

/* 投资版图 */
.investment-map {
    padding: 80px 0;
    background: var(--bg-light);
}

.map-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.map-item {
    background: var(--text-white);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.map-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

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

.map-item p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

/* 案例介绍 */
.case-intro {
    padding: 80px 0;
    background: #f8f9fa;
}

.case-intro-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.case-intro-card {
    background: var(--text-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.case-intro-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 25px 30px;
    text-align: center;
}

.case-intro-header h3 {
    color: var(--text-white);
    font-size: 20px;
    font-weight: 500;
}

.case-intro-body {
    padding: 30px;
}

.case-intro-body h4 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: 600;
}

.case-intro-body .subtitle {
    font-size: 13px;
    color: #666;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.case-intro-body .desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}


/* 数字营销 */
.digital-marketing {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 80px 0;
    color: var(--text-white);
}

.marketing-header {
    margin-bottom: 40px;
}

.marketing-header h2 {
    font-size: 36px;
    margin-bottom: 10px;
}

.marketing-header h3 {
    font-size: 24px;
    opacity: 0.9;
}

.marketing-desc {
    font-size: 14px;
    line-height: 2;
    opacity: 0.8;
    margin-bottom: 40px;
}

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

.marketing-card {
    background: rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.marketing-card:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-5px);
}

.marketing-card h4 {
    font-size: 18px;
    margin-bottom: 15px;
}

.marketing-card p {
    font-size: 14px;
    opacity: 0.8;
    line-height: 1.8;
}

/* 平台展示 */
.platform-showcase {
    padding: 80px 0;
    background: var(--bg-light);
}

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

.platform-category h4 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--highlight-color);
}

.platform-items {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.platform-item {
    padding: 10px 20px;
    background: var(--text-white);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-color);
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.platform-item:hover {
    background: var(--highlight-color);
    color: var(--text-white);
}

/* 产品服务 */
.products-hero {
    background: linear-gradient(135deg, #00b4db 0%, #0083b0 100%);
}

.online-mall {
    padding: 80px 0;
}

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

.mall-content h3 {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.mall-content > p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.qr-codes {
    display: flex;
    gap: 30px;
}

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

.qr-item img {
    width: 150px;
    height: 150px;
    border-radius: 12px;
    margin-bottom: 10px;
}

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

.mall-image img {
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

/* 新闻资讯 */
.news-hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #533483 100%);
}

.news-tabs {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    border-bottom: 1px solid #eee;
}

.news-tab {
    padding: 15px 0;
    font-size: 18px;
    color: var(--text-light);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.news-tab.active,
.news-tab:hover {
    color: var(--highlight-color);
}

.news-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--highlight-color);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.news-item {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 12px;
    transition: var(--transition);
}

.news-item:hover {
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.news-image {
    height: 180px;
    border-radius: 8px;
    overflow: hidden;
}

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

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

.news-content h3 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 10px;
    line-height: 1.4;
}

.news-date {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 15px;
}

.news-excerpt {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
}  
.pagination li { display: inline-block; }
.pagination a, .pagination span { width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition); }
.pagination a:hover, .pagination span:hover { color: #750400; }
.pagination li.active a, .pagination li.active span { 
    background: var(--highlight-color);
    color: var(--text-white);
    border-color: var(--highlight-color);}
.pagination li.disabled a, .pagination li.disabled span { background-color: #EEE; color: #BBB; }


/* 新闻详情 */
.news-detail {
    padding: 80px 0;
}

.news-detail-header {
    margin-bottom: 40px;
}

.news-detail-header h1 {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 15px;
    line-height: 1.4;
}

.news-detail-content {
    font-size: 16px;
    line-height: 2;
    color: var(--text-color);
}

.news-detail-content p {
    margin-bottom: 20px;
}

.news-detail-content img {
    width: 100%;
    max-width: 800px;
    margin: 30px auto;
    border-radius: 12px;
}

/* 联系我们 */
.contact-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #4a6741 100%);
}

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

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

.contact-info h3 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.contact-info h4 {
    font-size: 20px;
    color: var(--highlight-color);
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 16px;
    color: var(--text-light);
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--highlight-color);
}

.contact-map {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

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

/* 二维码区域 */
.qr-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.qr-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.qr-card {
    background: var(--text-white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.qr-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.12);
}

.qr-card h4 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.qr-card img {
    width: 150px;
    height: 150px;
    border-radius: 12px;
    margin-bottom: 15px;
	display: inline;
}

.qr-card p {
    font-size: 14px;
    color: var(--text-light);
	text-align: left;
	padding-left: 30px;
}

/* 资讯中心页面 */
.news-center {
    padding: 80px 0;
}

.news-center-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.news-center-left {
    position: relative;
}

.news-center-featured {
    position: relative;
    height: 400px;
    border-radius: 12px;
    overflow: hidden;
}

.news-center-featured img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-center-featured-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--text-white);
}

.news-center-featured-overlay h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.news-center-featured-overlay p {
    font-size: 14px;
    opacity: 0.8;
}

.news-center-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-center-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 12px;
    transition: var(--transition);
}

.news-center-item:hover {
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.news-center-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 80px;
    padding: 15px;
    background: var(--text-white);
    border-radius: 8px;
}

.news-center-date .year {
    font-size: 24px;
    font-weight: 700;
    color: var(--highlight-color);
}

.news-center-date .date {
    font-size: 14px;
    color: var(--text-light);
}

.news-center-content h4 {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 8px;
    line-height: 1.4;
}

.news-center-content p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

/* 行业动态 */
.industry-news {
    padding: 60px 0 80px;
}

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

.industry-card {
    background: var(--text-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.industry-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.industry-image {
    height: 200px;
    overflow: hidden;
}

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

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

.industry-content {
    padding: 25px;
}

.industry-content h4 {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 10px;
    line-height: 1.4;
}

.industry-content .date {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.industry-content p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .profile-grid,
    .about-grid,
    .investment-content,
    .mall-grid,
    .contact-grid,
    .news-center-grid {
        grid-template-columns: 1fr;
    }

    .home-business,
    .segment-grid,
    .brand-grid,
    .cases-grid,
    .culture-grid,
    .honors-grid,
    .map-grid,
    .marketing-grid,
    .platform-grid,
    .qr-grid,
    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .outline-text {
        font-size: 48px;
    }

    .banner-title {
        font-size: 36px;
    }

    .page-banner-title {
        font-size: 48px;
    }

    .banner-slider {
        height: 600px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--primary-color);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        transform: translateY(-150%);
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .hamburger {
        display: flex;
    }

    .home-business,
    .segment-grid,
    .brand-grid,
    .cases-grid,
    .culture-grid,
    .honors-grid,
    .map-grid,
    .marketing-grid,
    .platform-grid,
    .qr-grid,
    .industry-grid {
        grid-template-columns: 1fr;
    }

    .news-item {
        grid-template-columns: 1fr;
    }

    .outline-text {
        font-size: 36px;
    }

    .banner-title {
        font-size: 28px;
    }

    .page-banner-title {
        font-size: 36px;
    }

    .banner-slider {
        height: 500px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-right {
        text-align: center;
        margin-top: 30px;
    }

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

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .partner-logos {
        gap: 30px;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        padding-left: 60px;
        padding-right: 0;
        justify-content: flex-start;
    }

    .timeline-dot {
        left: 20px;
    }

    .timeline-content {
        width: 100%;
    }

    .news-center-item {
        flex-direction: column;
    }

    .news-center-date {
        flex-direction: row;
        gap: 10px;
        justify-content: flex-start;
    }
}

/* 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 forwards;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--highlight-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #4a2d6e;
}