        
        :root {
            --inabout-primary: #1a3a6d;
            --inabout-primary-light: #e6f2ff;
            --inabout-primary-solid: #374c6e;
            --inabout-secondary: #004080;
            --inabout-accent: #00aaff;
            --inabout-dark: #333;
            --inabout-light: #f8f9fa;
            --inabout-gray: #666;
            --inabout-border: #1a3a6d;
            --inabout-border-light: #e9e9e9;
            --inabout-text-white: #ffffff;
            --inabout-white: #ffffff;
            --inabout-black: #000000;
        }
        
        
        /* 顶部大图 */
        .inabout-hero {
            height: 60vh;
            background-color: linear-gradient(rgba(0, 40, 80, 0.8), rgba(0, 20, 40, 0.9));
            background-size: cover;
            background-position: center;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            color: white;
            display: flex;
            margin-top:70px;
        }
        
        .inabout-hero-content {
            width: 100%;
            height:100%;
            padding: 0 20px;
            z-index: 2;
            background-size: cover;
            background-position: center;
            position:relative;
        }
        
        .inabout-hero-content::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(10, 25, 47, 0.6);
        }
        
        .inabout-hero h1 {
            font-size: 2.5rem;
            margin-bottom: 15px;
            font-weight: 300;
            letter-spacing: 1px;
            position:absolute;
            top:50%;
            left:50%;
            width:1000px;
            height:100px;
            margin-left:-500px;
            margin-top:-50px;
            max-width:100%;
        }
        
        .inabout-hero h1 a{
            color:var(--inabout-text-white);
        }
        
        .inabout-hero p {
            font-size: 1.6rem;
            font-weight: 300;
            opacity: 0.9;
            max-width: 700px;
            margin: 0 auto 30px;
        }
        
        /* 简洁导航条 */
        .inabout-navbar {
            background: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--inabout-border-light);
        }
        
        .inabout-nav-container {
            display: flex;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .inabout-nav-links {
            display: flex;
            list-style: none;
            width: 100%;
        }
        
        .inabout-nav-links li {
            flex: 1;
            text-align: center;
            display: flex;
            flex-direction: column;
            height: 100%;            
        }
        
        .inabout-nav-links a {
            display: flex;
            text-decoration: none;
            color: var(--inabout-dark);
            font-weight: 600;
            font-size: 1.1rem;
            padding: 25px 0;
            transition: all 0.3s ease;
            position: relative;
            letter-spacing: 1px;
            height:100%;
            flex-direction: column;
            justify-content: center; 
        }
        
        .inabout-nav-links a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 3px;
            background: var(--inabout-primary);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            transition: width 0.3s ease;
        }
        
        .inabout-nav-links a:hover, 
        .inabout-nav-links a.inabout-active {
            color: var(--inabout-text-white);
            background: var(--inabout-primary);
        }
        
        .inabout-nav-links a:hover:after, 
        .inabout-nav-links a.inabout-active:after {
            
        }
        
        /* 内容容器 */
        .inabout-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .inabout-section {
            padding: 70px 0;
        }
        
        .inabout-section-title {
            text-align: center;
            margin-bottom: 10px;
            position: relative;
        }
        
        .inabout-section-title h2 {
            font-size: 2rem;
            color: var(--inabout-primary);
            margin-bottom: 15px;
        }
        
        .inabout-section-title .inabout-divider {
            width: 80px;
            height: 4px;
            background: var(--inabout-primary);
            margin: 0 auto;
            border-radius: 2px;
        }
        
        /* 简洁公司简介 */
        .inabout-about-content {
            display: flex;
            gap: 50px;
            align-items: flex-start;
        }
        
        .inabout-about-text {
            flex: 1;
            background: #fff;
            padding: 40px;
            border-radius: 8px;
            font-size:1rem;
            line-height:1.6;
            text-align: left;
        }
        
        .inabout-about-text h3 {
            color: var(--inabout-primary);
            margin-bottom: 20px;
            font-size: 1.8rem;
            position: relative;
            font-weight: 300;
            text-align: center;
        }
        
        .inabout-about-text p {
            margin-bottom: 5px;
            color: var(--inabout-dark);
            font-size: 1.2rem;
            text-indent: 2em;
            line-height:1.8;
            text-align: left;
        }
        
        .inabout-highlight {
            color: var(--inabout-primary);
            font-weight: 600;
        }
        
        .inabout-about-image {
            flex: 1;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
            height: 500px;
        }
        
        .inabout-about-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .inabout-about-image:hover img {
            transform: scale(1.03);
        }
        
        /* 服务领域按钮样式 */
        .service-areas {
            margin: 60px 0 40px 0;
            text-align: center;
        }
        
        .service-areas h3 {
            font-size: 1.6rem;
            color: #1a3a6d;
            margin-bottom: 0px;
            position: relative;
            display: inline-block;
            padding-bottom: 10px;
        }
        
        .service-areas h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 0px;
            background: #00aaff;
        }
        
        .service-buttons {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-top: 20px;
        }
        
        .service-button {
            /*background: linear-gradient(135deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.8) 100%);*/
            color: var(--inabout-text-white);
            border: none;
            padding: 12px 25px;
            border-radius: 10px;
            font-size: 1.4rem;
            font-weight: 300;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 0px 0px rgba(26, 58, 109, 0.2);
            position: relative;
            overflow: hidden;
            width: 20%;
            height:220px;
            text-align: center;
            box-sizing: border-box;
            background-size:cover;
        }
        
        .service-button:nth-child(-n+4){
            width: calc(25% - 7.5px);
        }
        .service-button:nth-child(n+5):nth-child(-n+7){
            width: calc(33.33% - 6.66px);
        }
        .service-button:nth-child(n+8):nth-child(-n+11){
            width: calc(25% - 7.5px);
        }
        .service-button:nth-child(n+12):nth-child(-n+13){
            width: calc(50% - 5px);
        }

        .service-button:nth-child(1){
            background-image:url(../images/gov1.jpg);
        }
        .service-button:nth-child(2){
            background-image:url(../images/gov2.jpg);
        }
        .service-button:nth-child(3){
            background-image:url(../images/gov3.jpg);
        }
        .service-button:nth-child(4){
            background-image:url(../images/gov4.jpg);
        }
        .service-button:nth-child(5){
            background-image:url(../images/gov5.jpg);
        }
        .service-button:nth-child(6){
            background-image:url(../images/gov6.jpg);
        }
        .service-button:nth-child(7){
            background-image:url(../images/gov7.jpg);
        }
        .service-button:nth-child(8){
            background-image:url(../images/gov8.jpg);
        }
        .service-button:nth-child(9){
            background-image:url(../images/gov9.jpg);
        }
        .service-button:nth-child(10){
            background-image:url(../images/gov10.jpg);
        }
        .service-button:nth-child(11){
            background-image:url(../images/gov11.jpg);
        }
        .service-button:nth-child(12){
            background-image:url(../images/gov12.jpg);
        }
        .service-button:nth-child(13){
            background-image:url(../images/gov13.jpg);
        }

        .service-button::before{
            content: '';
            width:100%;
            height:100%;
            background:rgba(0,0,0,0.4);
            position:absolute;
            top:0;
            left:0;
            z-index:2;
        }
        .service-button:hover {
            transform: scale(1.05) translateY(-3px);
            box-shadow: 0 8px 20px rgba(26, 58, 109, 0.35);
            background: linear-gradient(135deg, #004080 0%, #002752 100%);
            color: var(--inabout-text-white);
            z-index:3;
        }
        
        .service-button:hover:before {
            left: 100%;
        }
        
        .service-button:active {
            transform: scale(0.98);
        }
        
        .service-button span {
            z-index:3;
            font-weight:600;
            letter-spacing: 2pt;
            display: flex;
            justify-content: center;
            align-items: center;
            width: 100%;
            height: 100%;
        }
        
        /* 简洁发展历程 - 修复时间线 */
        .inabout-history {
            background: var(--inabout-light);
        }
        
        .inabout-timeline {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
            padding: 20px 0;
        }
        
        .inabout-timeline:before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            width: 1px;
            background: var(--inabout-primary);
            left: 20px;
            transform: translateX(-50%);
            z-index: 1;
        }
        
        .inabout-timeline-item {
            display: flex;
            margin-bottom: 60px;
            position: relative;
            z-index: 2;
        }
       .inabout-timeline-circle {
            width:15px;
            height:15px;
            border-radius:50%;
            background: var(--inabout-primary);
            padding:0 0;
            position:absolute;
            left:12.5px;
            top:25px;
            box-shadow: 0 0 0px #4a9cff;
        }
       .inabout-timeline-circle::before {
            content: '';
            position: absolute;
            top: -15px;
            left: -15px;
            right: -15px;
            bottom: -15px;
            border-radius: 50%;
            border: 2px solid var(--inabout-primary-solid);;
            animation: ripple 3s infinite;
        }
       .inabout-timeline-circle::after {
            content: '';
            position: absolute;
            top: -15px;
            left: -15px;
            right: -15px;
            bottom: -15px;
            border-radius: 50%;
            border: 2px solid var(--inabout-primary-solid);;
            animation: ripple 1.5s infinite;
        }
        /*定义光环动画*/
        @keyframes ripple {
            0% {
                transform: scale(0.6);
                opacity: 1;
            }
            100% {
                transform: scale(1.0);
                opacity: 0;
            }
        }
        .inabout-timeline-content {
            background: #fff;
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            width: calc(100% - 120px);
            border-left: 4px solid var(--inabout-primary);
            position: relative;
            line-height:1.6;
            font-size:1rem;
            margin-left:120px;
            cursor: pointer;
            transition: all 0.8s ease;
        }
        
         .inabout-timeline-item:hover .inabout-timeline-content {
            background:var(--inabout-primary);
            color: var(--inabout-text-white);
            border-color: var(--inabout-black);
        }
        
        .inabout-timeline-year {
            position: absolute;
            top: 15px;
            width: 100px;
            height: 40px;
            color: var(--inabout-primary);
            font-weight: 600;
            font-size: 2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
            z-index: 3;
            font-family: impact;
        }
        
        .inabout-timeline-item .inabout-timeline-year {
            left: 25px;
        }
        
        .inabout-timeline-content h3 {
            color: var(--inabout-primary);
            margin-bottom: 15px;
            font-size: 1.4rem;
        }
        
        .inabout-timeline-content ul {
            list-style: none;
            padding-left: 20px;
        }
        
        .inabout-timeline-content ul li {
            margin-bottom: 10px;
            position: relative;
            padding-left: 20px;
        }
        
        .inabout-timeline-content ul li:before {
            content: '•';
            position: absolute;
            left: 0;
            color: var(--inabout-primary);
            font-weight: bold;
        }
        
        /* 荣誉资质 - 优化布局 */
        .inabout-honors {
            background: #fff;
            padding: 60px 0;
        }
        
        .inabout-swiper-wrapper {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
            position:relative;
            overflow:hidden;
            padding-bottom:50px;
        }
        
        .inabout-swiper-container {
            width: 100%;
            height: 400px;
            padding: 30px 0 70px 0;
        }
        
        .inabout-swiper-slide {
            background: #fff;
            border-radius: 8px;
            box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 0;
            text-align: center;
            overflow: hidden;
            height: 350px;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .inabout-swiper-slide:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }
        
        .inabout-award-image {
            width: 100%;
            height: 250px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #fff;
        }
        
        .inabout-award-image img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            transition: transform 0.5s ease;
        }
        
        .inabout-swiper-slide:hover .inabout-award-image img {
            transform: scale(1.05);
        }
        
        .inabout-award-info {
            padding: 20px;
            width: 100%;
        }
        
        .inabout-award-title {
            font-size: 1.2rem;
            color: var(--inabout-primary);
            margin-bottom: 5px;
            font-weight: 600;
        }
        
        .inabout-award-year {
            color: var(--inabout-accent);
            font-weight: 500;
        }
        
        .swiper-pagination{
            
        }
 
        /* 响应式设计 - 优化 */
        @media (max-width: 1200px) {
            .inabout-timeline-item .inabout-timeline-year {
                left: 30px;
            }
            
        }
        
        @media (max-width: 992px) {
            .inabout-about-content {
                flex-direction: column;
            }
            
            .inabout-about-image {
                width: 100%;
                height: 400px;
            }
            
            .inabout-timeline:before {
                left: 30px;
            }
            
            .inabout-timeline-item, 
            .inabout-timeline-item:nth-child(even) {
                flex-direction: row;
            }
            
            .inabout-timeline-content {
                width: calc(100% - 120px);
                margin-left: 120px;
            }
            .inabout-timeline-circle{
                
                left:22px;
            }
            .inabout-timeline-year {
                left: -120px;
                right: auto;
            }
            
            .inabout-swiper-container {
                height: 380px;
            }
            .inabout-hero-content{
                text-align: center;
            }
            .inabout-hero h1{
                font-size: 1.8rem;
                display:flex;
                position:relative;
                top:auto;
                left:auto;
                margin:0px auto;
                margin-top:195px;
                text-align: center;
                width:100%;
            }
        }
        
        @media (max-width: 768px) {
            .inabout-hero {
                height: 40vh;
            }
            
            .inabout-hero h1 {
                font-size: 1.5rem;
                margin-top:140px;
            }
            
            .inabout-hero p {
                font-size: 1.3rem;
            }
            
            .inabout-nav-links a {
                padding: 20px 10px;
                font-size: 1rem;
                line-height:1;
            }
            
            .inabout-section {
                padding: 30px 0;
            }
            .inabout-section-title{
                margin-bottom:0px;
            }
            .inabout-section-title h2 {
                font-size: 1.3rem;
            }
            .inabout-section-title .inabout-divider{
                height:2px;
            }
            .inabout-about-text {
                padding: 30px 0;
            }
            
            .inabout-timeline-content {
                width: calc(100% - 60px);
                margin-left: 60px;
                padding-top:50px
            }
            
            .inabout-timeline-item .inabout-timeline-year {
                left: 75px ;
                width: 80px;
                height: 35px;
                font-size: 1.4rem;
            }
            
            .inabout-timeline-item:hover .inabout-timeline-year{
                
                color:white;
            }
            
            .inabout-swiper-container {
                height: 350px;
            }
            
            .swiper-pagination-bullet-active{
                background: linear-gradient(to right, #0F62FE, #70BE58);
                width: 40px;
                border-radius: 5px;
                transition: all 0.5s ease;
            }
            
            .inabout-swiper-slide {
                height: 320px;
            }
            
            .inabout-award-image {
                height: 220px;
            }
            .inabout-timeline-item{
                margin-bottom:30px;
            }
        }
        
        @media (max-width: 576px) {
            .inabout-hero h1 {
                font-size: 1.2rem;
            }
            
            .inabout-hero p {
                font-size: 1.1rem;
            }
            
            .inabout-nav-links {

            }
            
            .inabout-nav-links li {
                flex: 1;

            }
            
            .inabout-about-text h3{
                font-size: 1.3rem;
            }
            .inabout-timeline:before{
                left:20px;
            }
            .inabout-timeline-circle{
                left:12px;
            }
            .inabout-timeline-content {
                width: calc(100% - 40px);
                margin-left: 50px;
                padding:50px 20px 20px 20px;
            }
            
            .inabout-timeline-item .inabout-timeline-year {
                left: 60px;
                width: 70px;
                height: 30px;
                font-size: 1.4rem;
                top:10px;
            }
            
            .inabout-swiper-container {
                height: 320px;
                padding: 20px 0 60px;
            }
            
            .inabout-swiper-slide {
                height: 300px;
            }
            
            .inabout-award-image {
                height: 200px;
            }
            .inabout-about-text{
                width:100%;
            }
            
            .service-areas{
                width:100%;
                margin-top:30px;
            }
            .overflow-y{
                height: 500px;
                overflow-y: auto;
                -webkit-overflow-scrolling: touch; /* 平滑滚动支持（移动设备） */
            }
            
            .service-buttons{
                display:flex;
                gap:5px;
                margin-top:0;
            }
            .service-button{
                width:calc(50% - 5px) !important;
            }
            .service-button:nth-child(13) {
                width:calc(100% - 10px) !important;
            }
            .service-button:hover {
                transform: scale(1.00) translateY(-3px);
            }
            .service-button span{
  
                
            }
     
        }
    /*组织架构*/
        section.organization {
            background: #f2f2f2;
        }
        .org-chart {
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
            padding-top:50px;
        }
        
        .org-level {
            display: flex;
            justify-content: center;
            width: 100%;
            margin-bottom: 30px;
            position: relative;
        }
        .org-level::before {
            content: '';
            position: absolute;
            top: -30px;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 30px;
            background-color: #1a3a6d;
        }
        .org-level.org-level-2::after {
            content: '';
            position: absolute;
            bottom: -30px;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 30px;
            background-color: #1a3a6d;
        }
        .org-level:first-child::before {
            display: none;
        }
        
        .org-node {
            background-color: white;
            border: 2px solid #1a3a6d;
            border-radius: 8px;
            padding: 20px;
            width: 220px;
            text-align: center;
            box-shadow: 0 3px 10px rgba(26, 58, 109, 0.1);
            position: relative;
            transition: all 0.3s ease;
            z-index: 2;
        }
        
        .org-node:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(26, 58, 109, 0.15);
        }
        
        .org-node.chairman {
            background-color: #1a3a6d;
            color: white;
            width: 250px;
        }
        .org-node.executive {
            background-color: white;
            border-width: 3px;
        }
        
        .org-node.department {
            background-color: #f8f9ff;
        }
        
        .org-node h3 {
            font-size: 18px;
            margin-bottom: 8px;
            font-weight: 600;
        }
        
        .org-node p {
            font-size: 14px;
            color: #666;
        }
        .org-node.chairman p {
            color: rgba(255, 255, 255, 0.85);
        }
        
        .org-node i {
            font-size: 24px;
            margin-bottom: 12px;
            color: #1a3a6d;
        }
        
        .org-node.chairman i {
            color: white;
        }
        .org-connectors {
            position: absolute;
            top: -30px;
            left: 0;
            width: 100%;
            height: 30px;
            display: flex;
            justify-content: center;
            z-index: 1;
        }
        
        .org-connector {
            width: 2px;
            height: 100%;
            background-color: #1a3a6d;
        }
        
        .org-level-1 .org-node {
            margin: 0;
        }
       .org-level-2 .org-node {
            margin: 0 25px;
        }
        
        /* 第三层样式 - 桌面端水平滚动，移动端上下滑动 */
        .org-level-3-container {
            width: 100%;
            max-width: 1400px;
            overflow-x: auto;
            padding: 30px 0 30px;
            margin-bottom: 20px;
            position: relative;
            background: #fff;
        }
        
        .org-level-3-container::-webkit-scrollbar {
            height: 8px;
        }
        
        .org-level-3-container::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 4px;
        }
        
        .org-level-3-container::-webkit-scrollbar-thumb {
            background: #1a3a6d;
            border-radius: 4px;
        }
        
        .org-level-3 {
            display: flex;
            justify-content: flex-start;
            min-width: 1400px;
            padding: 0 20px;
            position: relative;
        }
        
        .org-level-3 .org-node {
            margin: 0 20px;
            flex-shrink: 0;
        }
        
        .department-children {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 20px;
        }
        
        .department-child {
            background-color: white;
            border: 1px solid #d0d7e7;
            border-radius: 6px;
            padding: 15px;
            width: 180px;
            margin: 0 10px 15px;
            text-align: center;
            transition: all 0.2s ease;
        }
        
        .department-child:hover {
            border-color: #1a3a6d;
            transform: translateY(-3px);
        }
        
        .department-child h4 {
            font-size: 15px;
            margin-bottom: 5px;
            color: #1a3a6d;
        }
        
        .department-child p {
            font-size: 13px;
            color: #777;
        }
        
        
        @media (max-width: 992px) {
            .org-level {
                flex-direction: column;
                align-items: center;
            }
            
            .org-node {
                margin: 0px 0 !important;
            }
            
            .org-level::before {
               
            }
            
            .org-connectors {
                display: none;
            }
            
            .department-children {
                flex-direction: column;
                align-items: center;
            }
            
            .department-child {
                margin: 0 0 15px;
            }
            
            /* 移动端第三层样式调整 - 上下滑动 */
            .org-level-3-container {
                overflow-x: hidden;
                overflow-y: auto;
                max-width: 100%;
                max-height: 500px;
                padding: 10px 5px;
            }
            
            .org-level-3 {
                flex-direction: column;
                align-items: center;
                min-width: auto;
                padding: 0;
                width: 100%;
            }
            
            .org-level-3 .org-node {
                margin: 10px 0 !important;
                width: 95%;
                max-width: 400px;
            }
            
            .scroll-indicator.desktop {
                display: none;
            }
            
            .scroll-indicator.mobile {
                display: flex;
            }
        }
        
        /* 桌面端样式 */
        @media (min-width: 993px) {
            .scroll-indicator.mobile {
                display: none;
            }
        }
        
        .org-description {
            text-align: center;
            margin-top: 40px;
            padding: 20px;
            background-color: #f8f9ff;
            border-radius: 8px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .org-description h3 {
            color: #1a3a6d;
            margin-bottom: 15px;
        }
        
        .org-description p {
            color: #555;
            line-height: 1.7;
        }
        
        .scroll-indicator {
            text-align: center;
            color: #1a3a6d;
            font-size: 14px;
            margin-top: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .scroll-indicator i {
            margin: 0 8px;
        }
        
        .scroll-indicator.desktop i {
            animation: bounce-horizontal 2s infinite;
        }
        
        .scroll-indicator.mobile i {
            animation: bounce-vertical 2s infinite;
        }
        
        @keyframes bounce-horizontal {
            0%, 20%, 50%, 80%, 100% {
                transform: translateX(0);
            }
            40% {
                transform: translateX(-5px);
            }
            60% {
                transform: translateX(5px);
            }
        }
        
        @keyframes bounce-vertical {
            0%, 20%, 50%, 80%, 100% {
                transform: translateY(0);
            }
            40% {
                transform: translateY(-5px);
            }
            60% {
                transform: translateY(5px);
            }
        }










