/* ============================================================
   CSS 变量（从设计图提取）
   ============================================================ */
:root {
    /* 文字颜色 */
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-white: #ffffff;
    --text-link: #0066cc;
    
    /* 背景颜色 */
    --bg-page: #ffffff;
    --bg-top-bar: #f5f5f5;
    --bg-nav: #005ba6;
    --bg-nav-hover: #004a8a;
    
    /* 品牌色 */
    --color-primary: #005ba6;
    --color-primary-hover: #004a8a;
    
    /* 边框 */
    --border-color: #e5e5e5;
    
    /* 字体 */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

/* ============================================================
   重置样式
   ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    color: var(--text-primary);
    background-color: var(--bg-page);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

input, textarea, select {
    border: none;
    outline: none;
    font-family: inherit;
}

ul, ol {
    list-style: none;
}

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

/* ============================================================
   通用容器
   ============================================================ */
.container {
    width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ============================================================
   顶部信息栏
   ============================================================ */
.top-bar {
    background-color: var(--bg-top-bar);
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-secondary);
    height: 36px;
    line-height: 36px;
}

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

.top-bar-left {
    color: var(--text-secondary);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-link {
    color: var(--text-secondary);
    cursor: pointer;
}

.top-link:hover {
    color: var(--color-primary);
}

.top-bar-right .divider {
    color: #cccccc;
}

/* ============================================================
   主头部区域
   ============================================================ */
.header {
    background-color: #ffffff;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

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

/* Logo 和标语 */
.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo img {
    height: 60px;
    width: auto;
}

.slogan {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.slogan-main {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.slogan-sub {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.2;
}

/* 联系信息 */
.header-right {
    display: flex;
    align-items: center;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-info i {
    font-size: 40px;
    color: var(--color-primary);
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-label {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.2;
}

.contact-phone {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.2;
}

/* ============================================================
   主导航菜单
   ============================================================ */
.main-nav {
    background-color: var(--bg-nav);
    position: relative;
}

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

.nav-menu {
    display: flex;
    height: 50px;
}

.nav-item {
    flex: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    color: var(--text-white);
    font-size: 16px;
    font-weight: 400;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.nav-link:hover {
    background-color: var(--bg-nav-hover);
}

.nav-item.active .nav-link {
    background-color: var(--bg-nav-hover);
}

/* 汉堡菜单按钮 */
.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative;
    z-index: 1001;
}

.nav-toggle-icon {
    display: block;
    width: 24px;
    height: 2px;
    background-color: #fff;
    position: relative;
    transition: all 0.3s ease;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background-color: #fff;
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}

.nav-toggle-icon::before {
    top: -7px;
}

.nav-toggle-icon::after {
    bottom: -7px;
}

/* 汉堡菜单打开状态 */
.nav-toggle.active .nav-toggle-icon {
    background-color: transparent;
}

.nav-toggle.active .nav-toggle-icon::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .nav-toggle-icon::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* 移动端菜单遮罩 */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-overlay.active {
    opacity: 1;
}

/* ============================================================
   轮播图区域
   ============================================================ */
.banner-slider {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.2));
    pointer-events: none;
}

/* 左右切换按钮 */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.3);
    border: none;
    border-radius: 50%;
    color: #ffffff;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-50%) scale(1.1);
}

.prev-btn {
    left: 30px;
}

.next-btn {
    right: 30px;
}

/* 指示器 */
.slider-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator:hover {
    background-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.indicator.active {
    background-color: #ffffff;
    width: 30px;
    border-radius: 6px;
}

/* ============================================================
   主内容区域
   ============================================================ */
.main-content {
    min-height: 500px;
}

/* ============================================================
   软件产品区块
   ============================================================ */
.services-section {
    background-color: #f8f9fa;
    padding: 80px 0;
}

.services-section .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.services-section .section-title {
    font-size: 32px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.services-section .section-subtitle {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 软件产品网格 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
}

.service-item {
    background-color: #ffffff;
    padding: 40px 20px;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.service-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.service-icon {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.service-item:hover .service-icon img {
    transform: scale(1.1);
}

.service-name {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
}

/* ============================================================
   服务详情区块
   ============================================================ */
.service-details-section {
    background-color: #ffffff;
    padding: 80px 0;
}

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

.service-detail-card {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.service-detail-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.service-detail-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.service-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
}

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

.service-detail-content {
    padding: 30px 25px;
    text-align: center;
}

.service-detail-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
    line-height: 1.3;
}

.service-detail-desc {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================================
   服务优势区块
   ============================================================ */
.advantage-section {
    background-color: #ffffff;
    padding: 80px 0;
}

.advantage-section .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.advantage-section .section-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.advantage-section .section-subtitle {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
}

.advantage-content {
    display: flex;
    gap: 60px;
    align-items: center;
}

.advantage-image {
    flex: 0 0 50%;
    border-radius: 8px;
    overflow: hidden;
}

.advantage-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.advantage-info {
    flex: 1;
}

.advantage-card {
    background-color: transparent;
}

.advantage-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 80px;
    height: 80px;
    background-color: var(--color-primary);
    border-radius: 8px;
    margin-bottom: 25px;
    padding: 10px;
}

.advantage-icon i {
    font-size: 32px;
    color: #ffffff;
}

.advantage-icon-label {
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
    line-height: 1;
}

.advantage-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.3;
}

.advantage-subtitle {
    font-size: 20px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 25px;
    line-height: 1.4;
}

.advantage-list {
    list-style: none;
    margin-bottom: 30px;
}

.advantage-list li {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    padding-left: 20px;
    position: relative;
    margin-bottom: 15px;
}

.advantage-list li::before {
    content: '☑';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 16px;
}

.advantage-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 40px;
    background-color: #ff6600;
    color: #ffffff;
    font-size: 16px;
    font-weight: 500;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.advantage-btn:hover {
    background-color: #ff5500;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
}

/* 反向布局（左文右图） */
.advantage-section-reverse {
    background-color: #f8f9fa;
}

.advantage-section-reverse .advantage-content {
    /* 保持正常顺序：左文右图 */
}

/* ============================================================
   特色服务轮播区块
   ============================================================ */
.featured-services-section {
    background-color: #f8f9fa;
    padding: 80px 0;
}

.featured-slider-wrapper {
    position: relative;
    overflow: hidden;
}

.featured-slider-track {
    display: flex;
    gap: 20px;
    transition: transform 0.6s ease;
}

.featured-item {
    flex: 0 0 calc(25% - 15px);
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.featured-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.featured-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
}

.featured-item:hover .featured-image img {
    transform: scale(1.08);
}

.featured-title {
    padding: 20px 15px;
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    background-color: #ffffff;
}

/* 指示器 */
.featured-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.featured-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #cccccc;
    cursor: pointer;
    transition: all 0.3s ease;
}

.featured-indicator:hover {
    background-color: #999999;
}

.featured-indicator.active {
    background-color: var(--color-primary);
    width: 26px;
    border-radius: 5px;
}

/* ============================================================
   公司介绍区块
   ============================================================ */
.about-section {
    background-image: url('../images/fwbg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 80px 0;
    position: relative;
}

.about-section .container {
    position: relative;
}

/* 标题区域 */
.section-header {
    text-align: center;
    margin-bottom: 30px;
}

.section-title {
    font-size: 32px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.section-subtitle {
    font-size: 14px;
    font-weight: 400;
    color: #999999;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* 描述文字 */
.section-description {
    text-align: center;
    margin-bottom: 60px;
}

.section-description p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
    max-width: 1000px;
    margin: 0 auto;
}

/* 数据统计 */
.stats-grid {
    display: flex;
    justify-content: center;
    gap: 100px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    min-width: 200px;
}

.stat-number {
    font-size: 56px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 12px;
}

.stat-plus {
    font-size: 48px;
    font-weight: 600;
    color: var(--text-primary);
    margin-left: 4px;
}

.stat-unit {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-left: 8px;
}

.stat-label {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ============================================================
   响应式设计（可选）
   ============================================================ */
@media (max-width: 1200px) {
    .container {
        width: 100%;
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }
    
    .header {
        padding: 12px 0;
    }
    
    .header-content {
        flex-direction: row;
        gap: 10px;
    }
    
    .header-left {
        gap: 10px;
    }
    
    .logo img {
        height: 40px;
    }
    
    .slogan-main {
        font-size: 14px;
    }
    
    .slogan-sub {
        font-size: 12px;
    }
    
    .header-right {
        display: none;
    }
    
    /* 汉堡菜单显示 */
    .nav-toggle {
        display: flex;
    }
    
    .main-nav .container {
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -280px;
        width: 280px;
        height: 100vh;
        flex-direction: column;
        background-color: var(--bg-nav);
        z-index: 1000;
        overflow-y: auto;
        transition: right 0.3s ease;
        padding-top: 60px;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.2);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-item {
        flex: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-link {
        height: auto;
        padding: 15px 25px;
        justify-content: flex-start;
        font-size: 15px;
    }
    
    .nav-overlay.active {
        display: block;
    }
    
    /* 轮播图响应式 */
    .slider-container {
        height: 220px;
    }
    
    .slider-btn {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .prev-btn {
        left: 10px;
    }
    
    .next-btn {
        right: 10px;
    }
    
    .slider-indicators {
        bottom: 15px;
    }
    
    .indicator {
        width: 8px;
        height: 8px;
    }
    
    .indicator.active {
        width: 20px;
    }
    
    /* 软件产品区块响应式 */
    .services-section {
        padding: 40px 0;
    }
    
    .services-section .section-header {
        margin-bottom: 30px;
    }
    
    .services-section .section-title {
        font-size: 20px;
    }
    
    .services-section .section-subtitle {
        font-size: 13px;
        padding: 0 15px;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
    
    .service-item {
        padding: 20px 10px;
    }
    
    .service-icon img {
        width: 50px;
        height: 50px;
    }
    
    .service-icon {
        margin-bottom: 12px;
    }
    
    .service-name {
        font-size: 13px;
    }
    
    /* 服务详情区块响应式 */
    .service-details-section {
        padding: 40px 0;
    }
    
    .service-details-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-detail-image {
        height: 200px;
    }
    
    .service-detail-content {
        padding: 20px 15px;
    }
    
    .service-detail-title {
        font-size: 16px;
        margin-bottom: 10px;
    }
    
    .service-detail-desc {
        font-size: 13px;
        line-height: 1.7;
    }
    
    /* 服务优势区块响应式 */
    .advantage-section {
        padding: 40px 0;
    }
    
    .advantage-section .section-header {
        margin-bottom: 30px;
    }
    
    .advantage-section .section-title {
        font-size: 20px;
        padding: 0 15px;
    }
    
    .advantage-section .section-subtitle {
        font-size: 13px;
        padding: 0 15px;
    }
    
    .advantage-content {
        flex-direction: column;
        gap: 25px;
    }
    
    .advantage-image {
        flex: 0 0 100%;
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
        gap: 4px;
        padding: 8px;
    }
    
    .advantage-icon i {
        font-size: 24px;
    }
    
    .advantage-icon-label {
        font-size: 11px;
    }
    
    .advantage-title {
        font-size: 20px;
        margin-bottom: 6px;
    }
    
    .advantage-subtitle {
        font-size: 15px;
        margin-bottom: 15px;
    }
    
    .advantage-list li {
        font-size: 13px;
        margin-bottom: 10px;
    }
    
    .advantage-btn {
        width: 100%;
        padding: 12px 30px;
        font-size: 15px;
    }
    
    /* 特色服务轮播响应式 */
    .featured-services-section {
        padding: 40px 0;
    }
    
    .featured-slider-track {
        gap: 12px;
    }
    
    .featured-item {
        flex: 0 0 calc(50% - 6px);
    }
    
    .featured-image {
        height: 120px;
    }
    
    .featured-title {
        padding: 12px 8px;
        font-size: 13px;
    }
    
    .featured-indicators {
        margin-top: 20px;
    }
    
    /* 公司介绍区块响应式 */
    .about-section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .section-subtitle {
        font-size: 11px;
    }
    
    .section-description {
        margin-bottom: 40px;
    }
    
    .section-description p {
        font-size: 13px;
        padding: 0 15px;
    }
    
    .stats-grid {
        gap: 30px;
    }
    
    .stat-item {
        min-width: 120px;
    }
    
    .stat-number {
        font-size: 32px;
    }
    
    .stat-plus {
        font-size: 28px;
    }
    
    .stat-unit {
        font-size: 16px;
    }
    
    .stat-label {
        font-size: 12px;
    }
}

/* 小屏手机 */
@media (max-width: 480px) {
    .header-left {
        gap: 8px;
    }
    
    .logo img {
        height: 32px;
    }
    
    .slogan-main {
        font-size: 13px;
    }
    
    .slogan-sub {
        font-size: 11px;
    }
    
    .slider-container {
        height: 180px;
    }
    
    .slider-btn {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .service-item {
        padding: 15px 8px;
    }
    
    .service-icon img {
        width: 40px;
        height: 40px;
    }
    
    .service-name {
        font-size: 12px;
    }
    
    .service-details-grid {
        gap: 15px;
    }
    
    .service-detail-image {
        height: 180px;
    }
    
    .stats-grid {
        gap: 20px;
        flex-direction: column;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .advantage-title {
        font-size: 18px;
    }
    
    .advantage-subtitle {
        font-size: 14px;
    }
}

/* ============================================================
   服务流程区块
   ============================================================ */
.process-section {
    background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), url('../images/slider_3.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    padding: 80px 0;
    color: #ffffff;
}

.process-section .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.process-section .section-title {
    font-size: 28px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 12px;
    line-height: 1.4;
}

.process-section .section-subtitle {
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* 流程网格 */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

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

.process-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 25px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.process-icon i {
    font-size: 48px;
    color: #ffffff;
    transition: transform 0.4s ease;
}

.process-item:hover .process-icon {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.6);
    transform: scale(1.1);
}

.process-item:hover .process-icon i {
    transform: scale(1.1);
}

.process-title {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
    line-height: 1.3;
}

.process-desc {
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

/* 服务流程区块响应式 */
@media (max-width: 768px) {
    .process-section {
        padding: 40px 0;
        background-attachment: scroll;
    }
    
    .process-section .section-header {
        margin-bottom: 30px;
    }
    
    .process-section .section-title {
        font-size: 18px;
        padding: 0 15px;
    }
    
    .process-section .section-subtitle {
        font-size: 12px;
        padding: 0 15px;
    }
    
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .process-icon {
        width: 80px;
        height: 80px;
        margin-bottom: 15px;
        border-width: 2px;
    }
    
    .process-icon i {
        font-size: 32px;
    }
    
    .process-title {
        font-size: 14px;
        margin-bottom: 10px;
    }
    
    .process-desc {
        font-size: 12px;
        line-height: 1.6;
    }
}

/* ============================================================
   新闻资讯区块
   ============================================================ */
.news-section {
    background-color: #f8f9fa;
    padding: 80px 0;
}

.news-section .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.news-section .section-title {
    font-size: 32px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.news-section .section-subtitle {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 新闻内容布局 */
.news-content {
    display: flex;
    gap: 30px;
}

/* 左侧大图新闻 */
.news-featured {
    flex: 0 0 45%;
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.news-featured:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.news-featured-image {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.news-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.news-date-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 70px;
    background-color: var(--color-primary);
    color: #ffffff;
    text-align: center;
    padding: 10px 5px;
    border-radius: 4px;
}

.news-date-day {
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 5px;
}

.news-date-month {
    font-size: 12px;
    font-weight: 400;
    line-height: 1;
}

.news-featured-content {
    padding: 25px;
}

.news-featured-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-featured-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 右侧新闻列表 */
.news-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-item {
    display: flex;
    gap: 20px;
    background-color: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    cursor: pointer;
}

.news-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.news-item-date {
    flex: 0 0 70px;
    background-color: var(--color-primary);
    color: #ffffff;
    text-align: center;
    padding: 10px 5px;
    border-radius: 4px;
    height: fit-content;
}

.news-item-day {
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 5px;
}

.news-item-month {
    font-size: 11px;
    font-weight: 400;
    line-height: 1;
}

.news-item-content {
    flex: 1;
}

.news-item-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-item-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 新闻资讯区块响应式 */
@media (max-width: 768px) {
    .news-section {
        padding: 40px 0;
    }
    
    .news-section .section-header {
        margin-bottom: 30px;
    }
    
    .news-section .section-title {
        font-size: 20px;
    }
    
    .news-section .section-subtitle {
        font-size: 12px;
        padding: 0 15px;
    }
    
    .news-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .news-featured {
        flex: 0 0 100%;
    }
    
    .news-featured-image {
        height: 200px;
    }
    
    .news-date-badge {
        width: 55px;
        padding: 6px 4px;
        top: 10px;
        left: 10px;
    }
    
    .news-date-day {
        font-size: 24px;
    }
    
    .news-date-month {
        font-size: 11px;
    }
    
    .news-featured-content {
        padding: 15px;
    }
    
    .news-featured-title {
        font-size: 16px;
        margin-bottom: 10px;
    }
    
    .news-featured-desc {
        font-size: 13px;
    }
    
    .news-list {
        gap: 12px;
    }
    
    .news-item {
        padding: 12px;
        gap: 12px;
    }
    
    .news-item-date {
        flex: 0 0 55px;
        padding: 6px 4px;
    }
    
    .news-item-day {
        font-size: 22px;
    }
    
    .news-item-title {
        font-size: 14px;
        margin-bottom: 6px;
    }
    
    .news-item-desc {
        font-size: 12px;
    }
}

/* ============================================================
   关于我们区块
   ============================================================ */
.about-us-section {
    background-color: #ffffff;
    padding: 80px 0;
}

.about-us-section .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.about-us-section .section-title {
    font-size: 32px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.about-us-section .section-subtitle {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 图片展示 */
.about-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.about-image-item {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.about-image-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.about-image-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

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

/* 公司介绍文字 */
.about-description {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.about-description p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 15px;
}

.about-description p:last-child {
    margin-bottom: 0;
}

/* 关于我们区块响应式 */
@media (max-width: 768px) {
    .about-us-section {
        padding: 40px 0;
    }
    
    .about-us-section .section-header {
        margin-bottom: 30px;
    }
    
    .about-us-section .section-title {
        font-size: 20px;
    }
    
    .about-us-section .section-subtitle {
        font-size: 12px;
        padding: 0 15px;
    }
    
    .about-images {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-bottom: 30px;
    }
    
    .about-image-item img {
        height: 180px;
    }
    
    .about-description {
        padding: 0 15px;
    }
    
    .about-description p {
        font-size: 13px;
        margin-bottom: 10px;
    }
}

/* ============================================================
   页脚区域
   ============================================================ */
.footer {
    background-color: #2c2c2c;
    color: #fff;
    padding-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr;
    gap: 60px;
    padding-bottom: 50px;
}

/* 页脚标题 */
.footer-title {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 25px;
    position: relative;
    white-space: nowrap;
}

/* 左侧联系我们 */
.footer-left {
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-hotline {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.footer-phone {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
}

.footer-phone-label {
    font-size: 12px;
    color: #999;
    text-transform: uppercase;
}

.footer-address {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-address p {
    font-size: 14px;
    color: #ccc;
    line-height: 1.6;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-info p {
    font-size: 14px;
    color: #ccc;
    line-height: 1.6;
}

.footer-btn {
    width: 140px;
    height: 40px;
    background-color: transparent;
    border: 1px solid #fff;
    color: #fff;
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

.footer-btn:hover {
    background-color: #fff;
    color: #2c2c2c;
}

/* 中间二维码区域 */
.footer-center {
}

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

.footer-qrcode-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.footer-qrcode-image {
    width: 120px;
    height: 120px;
    background-color: #fff;
    padding: 10px;
    border-radius: 4px;
}

.footer-qrcode-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-qrcode-label {
    font-size: 13px;
    color: #ccc;
    text-align: center;
}

/* 右侧网站导航 */
.footer-right {
    overflow: hidden;
}

.footer-nav-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 40px;
}

.footer-nav-column {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav-link {
    font-size: 13px;
    color: #ccc;
    text-decoration: none;
    transition: color 0.2s;
    line-height: 1.6;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.footer-nav-link:hover {
    color: #fff;
}

/* 版权信息 */
.footer-bottom {
    background-color: #1a1a1a;
    padding: 20px 0;
}

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

.footer-copyright p {
    font-size: 12px;
    color: #999;
    line-height: 1.8;
}

/* 页脚响应式 */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-nav-grid {
        grid-template-columns: auto 1fr;
    }
}

@media (max-width: 768px) {
    .footer {
        padding-top: 30px;
    }
    
    .footer-content {
        gap: 25px;
        padding-bottom: 25px;
    }
    
    .footer-title {
        font-size: 15px;
        margin-bottom: 15px;
    }
    
    .footer-phone {
        font-size: 22px;
    }
    
    .footer-address p,
    .footer-info p {
        font-size: 12px;
    }
    
    .footer-btn {
        width: 120px;
        height: 36px;
        font-size: 13px;
    }
    
    .footer-qrcodes {
        gap: 15px;
    }
    
    .footer-qrcode-image {
        width: 90px;
        height: 90px;
        padding: 6px;
    }
    
    .footer-qrcode-label {
        font-size: 12px;
    }
    
    .footer-nav-grid {
        grid-template-columns: auto 1fr;
        gap: 12px;
    }
    
    .footer-nav-column {
        gap: 8px;
    }
    
    .footer-nav-link {
        font-size: 12px;
    }
    
    .footer-copyright p {
        font-size: 11px;
        padding: 0 15px;
        line-height: 1.6;
    }
    
    .footer-bottom {
        padding: 15px 0;
    }
}