/* 智慧病房样式 */
.section-description {
    font-size: 14px;
    color: #666;
    
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 847px;
    margin-left: 36px;
    margin-right: auto;
}

.ward-layout {
    display: flex;
    gap: 30px;
    align-items: stretch;
    margin-top: 40px;
}

.ward-main-image {
    flex: 1;
}

.main-ward-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

.ward-features {
    flex: 1;
    display: flex;
    flex-direction: row;
    gap: 20px;
}

.feature-card {
    position: relative;
    flex: 1;
    height: 400px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 20px;
    color: white;
}



.feature-number {
    position: relative;
    z-index: 2;
    font-size: 72px;
    font-weight: bold;
    color: white;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    align-self: flex-start;
}

.feature-contents {
    position: relative;
    z-index: 2;
}

.feature-contents h5 {
    font-size: 18px;
    font-weight: bold;
    color: white;
    margin-bottom: 8px;
    margin-top: 0;
}

.feature-contents p {
        font-size: 13px;
    color: white;
    margin: 2px 0;
    line-height: 2.5;
}

/* 解决方案架构图文字覆盖层样式 */
.solution-architecture-container {
    position: relative;
    display: inline-block;
    max-width: 100%;
}

.solution-architecture-container img {
    width: 100%;
    height: auto;
    display: block;
}

.architecture-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.overlay-text {
    position: absolute;
  
 
    padding: 10px 15px;

}

.overlay-text h5 {
    margin: 0 0 5px 0;
    font-size: 16px;
    font-weight: bold;
    color: #141414;
}

.overlay-text p {
    margin: 0;
    font-size: 12px;
    color: #141414;
}

.overlay-text.top-left {
    top: 173px;
    left: 363px;
}

.overlay-text.top-right {
    top: 173px;
    right: 240px;
}

.overlay-text.bottom-left {
    bottom: 150px;
    left: 223px;
}

.overlay-text.bottom-right {
    bottom: 150px;
    right: 46px;
}

.overlay-text.center {
    top: 68%;
    left: 58%;
    transform: translate(-50%, -50%);
   
}

/* 响应式设计 */
@media (max-width: 768px) {
    .overlay-text {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .overlay-text h5 {
        font-size: 14px;
        margin-bottom: 3px;
    }
    
    .overlay-text p {
        font-size: 10px;
    }
    
    .overlay-text.top-left,
    .overlay-text.top-right,
    .overlay-text.bottom-left,
    .overlay-text.bottom-right {
        margin: 8px;
    }
}

@media (max-width: 480px) {
    .overlay-text {
        padding: 4px 8px;
        font-size: 10px;
    }
    
    .overlay-text h5 {
        font-size: 12px;
    }
    
    .overlay-text p {
        font-size: 9px;
    }
}

@media (max-width: 768px) {
    .ward-layout {
        flex-direction: column;
        gap: 20px;
    }
    
    .main-ward-image {
        height: 250px;
    }
    
    .ward-features {
        flex-direction: column;
    }
    
    .feature-card {
        height: 150px;
        padding: 15px;
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
    }
    
    .feature-number {
        font-size: 48px;
        margin-bottom: 0;
        margin-right: 15px;
        align-self: center;
    }
    
    .feature-contents h5 {
        font-size: 16px;
    }
    
    .feature-contents p {
        font-size: 12px;
    }
    
    .section-description {
        font-size: 14px;
        padding: 0 20px;
    }
}

/* tag 标签胶囊状样式 */
tag {
    display: inline-block;
    padding: 6px 16px; /* 使用padding代替固定宽度，让标签自适应内容 */
    height: 29px;
    border: 1px solid #bfb59f; /* 边框颜色与 h3 标题颜色一致，减少边框宽度 */
    border-radius: 15px; /* 胶囊状圆角 */
    background: transparent; /* 空心背景 */
    color: #666; /* 文字颜色与 p 标签一致 */
    font-size: 12px; /* 减小文字大小 */
    line-height: 17px; /* 垂直居中对齐 */
    text-align: center; /* 水平居中对齐 */
    font-weight: normal; /* 字体粗细与 p 标签一致 */
    box-sizing: border-box; /* 包含边框在内的盒模型 */
    transition: all 0.3s ease; /* 平滑过渡效果 */
    margin: 4px 6px 4px 0; /* 减小标签间距 */
}

/* tag 标签悬停效果 */
tag:hover {
    background: #bfb59f; /* 悬停时填充背景色 */
    color: #fff; /* 悬停时文字变白色 */
}

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

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f8f8f8;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background-color: #0066cc;
    color: #fff;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 102, 204, 0.2);
}

.btn-primary:hover {
    background-color: #0055aa;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.3);
}

.btn-secondary {
    display: inline-block;
    padding: 10px 25px;
    background-color: transparent;
    color: #0066cc;
    border: 2px solid #0066cc;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #0066cc;
    color: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-header > div:first-child,
.section-header > div:last-child {
    height: 3px;
    width: 100px;
    background-color: #333;
    margin: 0 15px;
}

.section-header > div:nth-child(2) {
    display: inline-block;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 600;
    margin: 0;
    color: #222;
}

.section-header p {
    font-size: 18px;
    color: #666;
}

/* SIGMA计划样式 */
.sigma-plan-section {
    background: #f7f7f7;

    background-size: 50px 50px;
    padding: 18px 20px;
    margin: 40px 0;
    border-radius: 10px;
    position: relative;
}

.sigma-logo-brand {
    position: absolute;
    top: 30px;
    right: 50px;
    font-size: 1.2rem;
    color: #666;
    font-weight: 500;
}

.sigma-logo-brand .sigma-xuandu {
    color: #333;
    font-weight: 600;
}

.sigma-logo-brand .sigma-sigma {
    color: #0066cc;
    font-weight: 700;
    font-size: 1.5rem;
}

.sigma-title-section {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.sigma-title-section::before,
.sigma-title-section::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 200px;
    height: 3px;
    background: #333;
}

.sigma-title-section::before {
    left: calc(50% - 350px);
}

.sigma-title-section::after {
    right: calc(50% - 350px);
}

.sigma-main-title {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 5px;
    font-weight: 600;
}

.sigma-sub-title {
    font-size: 1.3rem;
    color: #666;
    font-weight: 400;
}

.sigma-staircase {
    position: relative;
    width: 900px;
    height: 550px;
    margin: 0 auto;
    left: 50px;
    background: url('/themes/default/public/assets/images/jieti.png') no-repeat center center;
}

.sigma-step {
    position: absolute;
    display: flex;
    align-items: flex-end;
}

/* 阶梯的偏移量，左下到右上 */
.sigma-step1 { left: 45px; bottom: 207px; }
.sigma-step2 { left: 284px; bottom: 282px; }
.sigma-step3 { left: 525px; bottom: 357px; }
.sigma-step4 { left: 764px; bottom: 432px; }

.sigma-corner {
    position: relative;
    width: 0;
    height: 0;
}

.sigma-step-number {
    position: absolute;
    left: -47px;
    top: -28px;
    font-size: 1.2rem;
    font-weight: bold;
    color: #333;
    z-index: 4;
}

.sigma-short-line {
    position: absolute;
    left: -50px;
    top: 0;
    width: 30px;
    height: 4px;
    background: #34393a;
    z-index: 3;
}

.sigma-circle {
    width: 20px;
    height: 20px;
    background: transparent;
    border: 4px solid #34393a;
    border-radius: 50%;
    position: absolute;
    left: -15px;
    top: -8px;
    z-index: 3;
    box-shadow: 0 0 0 8px #f5f5f5;
}

.sigma-h-line {
    position: absolute;
    
    top: 0;
    width: 154px;
    height: 4px;
    background: #34393a;
    z-index: 1;
}

.sigma-v-line {
    position: absolute;
    left: 150px;
    top: -80px;
    width: 4px;
    height: 80px;
    background: #34393a;
    z-index: 1;
}

.sigma-content {
    margin-bottom: -42px;
    min-width: 180px;
    border-radius: 8px;
    /* padding-left: 30px; */

}

.sigma-content .sigma-top-text {
    font-size: 1.1rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 8px;
}

.sigma-content .sigma-bottom-text {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.4;
}

.sigma-content .sigma-detail-text {
    font-size: 0.85rem;
    color: #888;
    margin-top: 8px;
    line-height: 1.3;
}

.sigma-content .sigma-logo-text {
    margin-top: 12px;
 
}

.sigma-content .sigma-logo-text img {
    max-width: 35%;
    height: auto;
   
   
}

.sigma-step4 .sigma-content .sigma-top-text {
    color: #0066cc;
    font-weight: 700;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .sigma-staircase {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 40px;
    }

    .sigma-step {
        position: relative;
        left: 0 !important;
        bottom: 0 !important;
        justify-content: center;
    }

    .sigma-corner .sigma-h-line,
    .sigma-corner .sigma-v-line {
        display: none;
    }

    .sigma-content {
        margin-left: 0;
        max-width: 300px;
    }

    .sigma-step-number {
        left: -40px;
    }

    .sigma-short-line {
        left: -20px;
    }

    .sigma-circle {
        left: -14px;
    }

    .sigma-title-section::before,
    .sigma-title-section::after {
        width: 100px;
    }

    .sigma-title-section::before {
        left: calc(50% - 200px);
    }

    .sigma-title-section::after {
        right: calc(50% - 200px);
    }

    .sigma-logo-brand {
        top: 20px;
        right: 20px;
        font-size: 1rem;
    }
}

/* 新的项目案例样式 - 无动画、无圆角、无缝隙 */
.project-cases {
    margin-top: 40px;
    padding: 20px 0;
}

.cases-title {
    text-align: left;
    font-size: 24px;
    font-weight: 600;
    color: #333;
    margin-bottom: 30px;
    margin-left: 35px;
}

.cases-grid {
    display: flex;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

.case-card {
    flex: 1;
    max-width: 400px;
}

.case-image-wrapper {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

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

.city-tag {
    position: absolute;
    top: -3px;
    left: 4px;
    
    color: #b8a87e;
    padding: 5px 10px;
    font-size: 14px;
    font-weight: 500;
}

.hospital-tag {
    position: absolute;
    bottom: -3px;
    right: -5px;
   
    color: #cfcfcf;
    padding: 5px 10px;
    font-size: 14px;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .cases-grid {
        flex-direction: column;
        gap: 15px;
    }
    
    .case-card {
        max-width: 100%;
    }
    
    .case-image-wrapper {
        height: 200px;
    }
}

@media (max-width: 768px) {
    .sigma-main-title {
        font-size: 2rem;
    }

    .sigma-sub-title {
        font-size: 1.1rem;
    }

    .sigma-title-section::before,
    .sigma-title-section::after {
        display: none;
    }

    .sigma-plan-section {
        padding: 40px 15px;
    }

    .sigma-logo-brand {
        position: static;
        text-align: center;
        margin-bottom: 20px;
    }

    .sigma-circle {
        box-shadow: 0 0 0 8px #f5f5f5;
    }
}
.sigma-bottom-text img {
    width: 120px;
}
/* 顶部导航栏 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo img {
    height: 64px;
}

.main-nav ul {
    display: flex;
}

.main-nav li {
    margin: 0 15px;
}

.main-nav a {
    font-size: 16px;
    font-weight: 500;
    color: #333;
    padding: 10px 0;
    position: relative;
}

.main-nav a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #0066cc, #00aacc);
    transition: width 0.3s ease;
}

.main-nav a:hover {
    color: #0066cc;
}

.main-nav a:hover:after {
    width: 100%;
}

/* 下拉菜单样式 */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
    z-index: 1001;
    padding: 10px 0;
    display: flex;
    flex-direction: column;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
    border-bottom: 1px solid #eee;
    list-style: none;
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    font-size: 14px;
    color: #333;
    transition: all 0.3s ease;
    text-align: left;
    white-space: nowrap;
}

.dropdown-menu a:after {
    display: none;
}

.dropdown-menu a:hover {
    background-color: rgba(0, 102, 204, 0.1);
    color: #0066cc;
    padding-left: 25px;
}

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

.btn-contact {
    padding: 8px 20px;
    background-color: #0066cc;
    color: #fff;
    border-radius: 4px;
    margin-right: 20px;
    font-weight: 500;
}

.btn-contact:hover {
    background-color: #0055aa;
}

.language-switch {
    font-size: 14px;
    color: #666;
}

.language-switch a:hover {
    color: #0066cc;
}

.mobile-menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* 公司使命 */
.company-mission {
    padding: 120px 0 80px;
    margin-top: 80px;
    background-color: #f0f7ff;
    text-align: center;
    position: relative;
}

.company-mission:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, #0066cc, #00aacc);
}

.mission-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.mission-content p {
    font-size: 24px;
    line-height: 1.8;
    color: #222;
    font-weight: 400;
    letter-spacing: 0.5px;
    position: relative;
    padding: 0 20px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* 首页轮播图 */
.hero-slider {
    position: relative;
    height: 850px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
    background-color: #000;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    transform: scale(1.05);
    transition: transform 8s ease;
}

.slide.active img {
    transform: scale(1);
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 20%;
    transform: translateY(-50%);
    color: #fff;
    max-width: 600px;
}

.slide-content h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    padding-bottom: 15px;
}

.slide-content h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: #fff;
    animation: fadeInLeft 1.2s ease;
}

.slide-content p {
    font-size: 20px;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease 0.2s;
    animation-fill-mode: both;
}

.slide-content .btn-primary {
    animation: fadeInUp 1s ease 0.4s;
    animation-fill-mode: both;
}

.slider-controls {
    position: absolute;
    bottom: 30px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.prev, .next {
    background: rgba(255, 255, 255, 0.3);
    border: none;
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    margin: 0 10px;
    transition: all 0.3s ease;
}

.prev:hover, .next:hover {
    background: rgba(255, 255, 255, 0.5);
}

.dots {
    display: flex;
    margin: 0 20px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    margin: 0 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: #fff;
    transform: scale(1.2);
}

/* 产品特点 */
.features {
    padding: 50px 0;
    background-color: #fff;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

/* 新闻列表样式 */





.news-image {
    position: relative;
    width: 100%;
    /* height: 200px; */
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

/* 产品视频展示 */
.product-video {
    padding: 0;
    background: #000;
}

.video-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}

/* 产品主图和标题 */
.product-hero {
    padding: 60px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.product-main {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.product-image {
    flex: 1;
    text-align: center;
}

.product-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.product-info {
    flex: 1;
}

.product-info h1 {
    font-size: 4rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.product-subtitle {
    font-size: 1.5rem;
    color: #3498db;
    margin-bottom: 40px;
    font-weight: 500;
    line-height: 1.4;
}

.product-specs {
    background: rgba(255,255,255,0.9);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}

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

.spec-label {
    font-weight: 600;
    color: #2c3e50;
}

.spec-value {
    color: #666;
}

/* 产品详情 */
.product-details {
    padding: 80px 0;
    background: #fff;
}

/* 产品描述部分 */
.product-description-section {
    margin-bottom: 60px;
}

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

.description-content h3{
    font-size: 2rem;
    color: #bfb59f;
    margin-bottom: 20px;
    font-weight: 600;
}


.description-text {
    flex: 1;
}

.description-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin: 0;
}

.description-image {
    flex: 1;
    text-align: center;
}

.description-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

/* 核心优势 */
.product-advantages {
    margin-bottom: 60px;
}

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

.advantage-image {
    flex: 1;
    text-align: center;
}

.advantage-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.advantage-content {
    flex: 1;
}


.advantage-content h3 {
    font-size: 2rem;
    color: #bfb59f;
    margin-bottom: 20px;
    font-weight: 600;
}

.advantage-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin: 0;
}

/* 应用场景 */
.application-section {
    margin-bottom: 60px;
}

.application-item {
    display: flex;
    align-items: center;
    gap: 60px;
}

.application-content {
    flex: 1;
}

.application-content h3 {
    font-size: 2rem;
    color: #bfb59f;
    margin-bottom: 20px;
    font-weight: 600;
}

.application-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin: 0;
}

.application-image {
    flex: 1;
    text-align: center;
}

.application-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

/* 团队合影 */
.team-section {
    text-align: center;
    color: #bfb59f;
}



.team-image {
    margin-bottom: 30px;
}

.team-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.team-description {
    max-width: 800px;
    margin: 0 auto;
}

.team-description p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .news-item {
        margin: 0 10px;
    }
}

/* 新闻详情页样式 */
.news-detail {
    padding: 60px 0;
    background-color: #fff;
}

.news-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.news-header {
    text-align: left;
    margin-bottom: 30px;
    padding-bottom: 0;
    border-bottom: none;
}

.news-title {
    font-size: 32px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    line-height: 1.3;
}

.news-subtitle {
    font-size: 32px;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.3;
    font-weight: 600;
}

.news-meta {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.news-datedate {
    font-size: 16px;
    color: #000000;
    font-weight: 400;
}

.news-body {
    font-size: 16px;
    line-height: 1.8;
    color: #444;
}

.news-body p {
    margin-bottom: 25px;
    text-align: left;
}

.news-intro {
    font-size: 18px;
    font-weight: 500;
    color: #333;
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #0066cc;
    margin-bottom: 35px;
}

.news-image {
    margin: 35px 0;
    text-align: center;
}

.news-image img {
    width: 100%;
    max-width: 750px;
    height: auto;
    /* border-radius: 8px; */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.image-caption {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    text-align: left;
    padding: 0 10px;
    font-style: italic;
}

/* 新闻详情页响应式设计 */
@media (max-width: 768px) {
    .news-detail {
        padding: 40px 0;
    }
    
    .news-content {
        padding: 0 15px;
    }
    
    .news-title {
        font-size: 24px;
    }
    
    .news-subtitle {
        font-size: 16px;
    }
    
    .news-body {
        font-size: 15px;
    }
    
    .news-intro {
        font-size: 16px;
        padding: 20px;
    }
    
    .news-image {
        margin: 25px 0;
    }
    
    .image-caption {
        font-size: 13px;
        padding: 0 5px;
    }
}
.Aboutus {
    padding: 80px 0;
    margin: 0 20px;
}
.feature-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 102, 204, 0.15);
}

.feature-item:hover .feature-icon {
    background-color: #0066cc;
    color: #fff;
    transform: scale(1.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background-color: #f0f7ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #0066cc;
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.15);
    transition: all 0.3s ease;
}

.feature-item h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
}

.feature-item p {
    color: #666;
    font-size: 16px;
}

/* 解决方案 */
.solutions {
    padding: 80px 0;
    background-color: #f8f8f8;
}

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

.solution-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 102, 204, 0.2);
    border-color: rgba(0, 102, 204, 0.1);
}

.solution-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.card-content {
    padding: 25px;
}

.card-content h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
}

.card-content p {
    color: #666;
    margin-bottom: 20px;
    min-height: 50px;
}

/* 客户案例 */
.case-studies {
    padding: 80px 0;
    background-color: #f1f1f1;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.case-item {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.case-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 102, 204, 0.15);
    border-color: rgba(0, 102, 204, 0.08);
}

.case-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-content {
    padding: 20px;
}

.case-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #222;
    transition: all 0.3s ease;
}

.case-item:hover .case-content h3 {
    color: #0066cc;
}

.case-content p {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
    min-height: 60px;
}

.case-content a {
    color: #0066cc;
    font-weight: 500;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
}

.case-content a i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.case-content a:hover i {
    transform: translateX(5px);
}

/* 合作伙伴 */
.partners {
    padding: 80px 0;
    background-color: #f0f7ff;
    position: relative;
}

.partners:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, rgba(0, 102, 204, 0.1), rgba(0, 170, 204, 0.1));
}

.partner-logos {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
    align-items: center;
}

.partner-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.03);
    height: 120px;
}

.partner-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 102, 204, 0.15);
    border-color: rgba(0, 102, 204, 0.08);
}

.partner-logo img {
    max-width: 100%;
    max-height: 60px;
}

/* 新闻资讯 */
.news {
    padding: 80px 0;
    background-color: #fff;
    position: relative;
}

.news:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, rgba(0, 102, 204, 0.1), rgba(0, 170, 204, 0.1));
}

/* .news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
} */

/* .news-item {
    display: flex;
    background-color: #f8f8f8;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 102, 204, 0.15);
    border-color: rgba(0, 102, 204, 0.08);
} */

.news-date {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* background: linear-gradient(135deg, #0066cc, #00aacc);
    color: #fff; */
    padding: 15px;
    min-width: 80px;
    position: relative;
    overflow: hidden;
}

.news-date:after {
    content: '';
    position: absolute;
    top: -10px;
    right: -10px;
    width: 20px;
    height: 20px;
    background-color: rgba(255, 255, 255, 0.2);
    transform: rotate(45deg);
}

.news-date .day {
    font-size: 24px;
    font-weight: 700;
}

.news-date .month {
    font-size: 14px;
}





.news-item:hover .news-content h3 {
    color: #0066cc;
}

.news-content p {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-content a {
    color: #0066cc;
    font-weight: 500;
    font-size: 14px;
}

.news-content a i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.news-content a:hover i {
    transform: translateX(5px);
}

.news-more {
    text-align: center;
    margin-top: 40px;
}

/* 联系我们 */
.contact {
    padding: 80px 0;
    background-color: #fff;
    position: relative;
}

.contact:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, rgba(0, 102, 204, 0.1), rgba(0, 170, 204, 0.1));
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h2 {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 20px;
}

.contact-info > p {
    color: #666;
    margin-bottom: 30px;
    font-size: 18px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.info-item i {
    color: #0066cc;
    font-size: 20px;
    margin-right: 15px;
    margin-top: 3px;
    background-color: rgba(0, 102, 204, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-item p {
    color: #333;
    font-size: 16px;
}

.social-links {
    display: flex;
    margin-top: 30px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #0066cc;
    color: #fff;
    border-radius: 50%;
    margin-right: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 102, 204, 0.2);
}

.social-links a:hover {
    background-color: #0055aa;
    transform: translateY(-3px);
    box-shadow: 0 6px 10px rgba(0, 102, 204, 0.3);
}

.contact-form {
    background-color: #f0f7ff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.1);
    border: 1px solid rgba(0, 102, 204, 0.05);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #0066cc;
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.2);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.contact-form h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 25px;
    color: #333;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
}

.info-item i {
    color: #0066cc;
    font-size: 18px;
    margin-right: 15px;
    margin-top: 3px;
    background-color: rgba(0, 102, 204, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-item div h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.info-item div p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

/* 地图区域样式 */
.map-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.map-container {
    margin-top: 40px;
}

.map-placeholder {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    height: 400px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.map-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
    opacity: 0.3;
}

.map-info {
    text-align: center;
    color: white;
    z-index: 1;
    position: relative;
}

.map-info h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 15px;
}

.map-info p {
    font-size: 16px;
    margin-bottom: 10px;
    opacity: 0.9;
}

.btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    margin-top: 20px;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* 页脚 */
.footer {
    background-color: #1a1a1a;
    color: #fff;
    padding-top: 60px;
    position: relative;
}

.footer:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    
}

.footer-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
}

.footer-logo img {
    height: 70px;
    margin-bottom: 15px;
}

.footer-logo span {
    color: #aaa;
    font-size: 14px;
}

.footer-logo p {
    color: #aaa;
    font-size: 14px;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
}

.footer-nav-column {
    margin-left: 60px;
}

.footer-nav-column h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #fff;
    position: relative;
    padding-bottom: 10px;
}

.footer-nav-column h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: #0066cc;
}

.footer-nav-column ul li {
    margin-bottom: 10px;
}

.footer-nav-column ul li a {
    color: #aaa;
    font-size: 14px;
    transition: all 0.3s ease;
}

.footer-nav-column ul li a:hover {
    color: #0066cc;
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright p {
    color: #aaa;
    font-size: 14px;
}

.footer-links a {
    color: #aaa;
    font-size: 14px;
    margin-left: 20px;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #0066cc;
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        width: 0;
    }
    to {
        opacity: 1;
        width: 80px;
    }
}

/* 滚动动画类 */
.feature-item, .solution-card, .case-item, .partner-logo {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

/* .news-item {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
} */

.feature-item.animated, .solution-card.animated, .case-item.animated, .partner-logo.animated, .news-item.animated {
    opacity: 1;
    transform: translateY(0);
}

/* 交错动画效果 */
.feature-item:nth-child(1), .solution-card:nth-child(1), .case-item:nth-child(1), .partner-logo:nth-child(1), .news-item:nth-child(1) {
    transition-delay: 0.1s;
}

.feature-item:nth-child(2), .solution-card:nth-child(2), .case-item:nth-child(2), .partner-logo:nth-child(2), .news-item:nth-child(2) {
    transition-delay: 0.2s;
}

.feature-item:nth-child(3), .solution-card:nth-child(3), .case-item:nth-child(3), .partner-logo:nth-child(3), .news-item:nth-child(3) {
    transition-delay: 0.3s;
}

.feature-item:nth-child(4), .solution-card:nth-child(4), .case-item:nth-child(4), .partner-logo:nth-child(4), .news-item:nth-child(4) {
    transition-delay: 0.4s;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .case-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .partner-logos {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .header .container {
        height: 70px;
    }
    
    .hero-slider {
        height: 600px;
        margin-top: 70px;
    }
    
    .slide-content h2 {
        font-size: 36px;
    }
    
    .slide-content p {
        font-size: 18px;
    }
    
    .solution-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-top {
        flex-direction: column;
    }
    
    .footer-nav {
        margin-top: 30px;
    }
    
    .footer-nav-column {
        margin-left: 0;
        margin-right: 40px;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-right {
        display: none;
    }
    
    .hero-slider {
        height: 500px;
    }
    
    .slide-content {
        left: 5%;
        right: 5%;
        text-align: center;
    }
    
    .slide-content h2 {
        font-size: 30px;
    }
    
    .feature-grid,
    .solution-cards,
    .case-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .partner-logos {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        margin-top: 15px;
    }
    
    .footer-links a {
        margin: 0 10px;
    }
    
    .moon-text {
        font-size: 1rem;
        max-width: 90%;
        padding: 0 20px;
    }
    
    .design-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .system-design .section-title h2,
    .ground-network .section-title h2,
    .satellite-network .section-title h2,
    .sigma-section .section-title h2 {
        font-size: 1.8rem;
    }
    
    .design-text {
        padding-top: 0;
    }
    
    .design-text p {
        font-size: 0.9rem;
    }
    
    .sigma-description p {
        font-size: 0.9rem;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .system-design,
    .ground-network,
    .satellite-network,
    .global-architecture,
    .world-map-network,
    .sigma-section {
        padding: 40px 0;
    }
    
    .xtgcone {
        padding: 40px 0;
        width: 100%;
        height: auto;
    }
    
    /* 产品页面移动端样式 */
    .product-hero {
        padding: 40px 0;
    }
    
    .product-main {
        flex-direction: column;
        text-align: center;
    }
    
    .product-image {
        margin-bottom: 30px;
    }
    
    .product-info h1 {
        font-size: 2rem;
    }
    
    .product-specs {
        grid-template-columns: 1fr;
    }
    
    .product-details h2 {
        font-size: 2rem;
    }
    
    .product-description {
        font-size: 1rem;
        padding: 0 20px;
    }
    
    /* 产品描述移动端 */
    .description-content {
        flex-direction: column;
        gap: 30px;
    }

    
    .description-text p {
        font-size: 1rem;
    }
    
    /* 核心优势移动端 */
    .advantage-item {
        flex-direction: column;
        gap: 30px;
    }
    
    .advantage-content h3 {
        font-size: 1.5rem;
    }
    
    .advantage-content p {
        font-size: 1rem;
    }
    
    /* 应用场景移动端 */
    .application-item {
        flex-direction: column;
        gap: 30px;
    }
    
    .application-content h3 {
        font-size: 1.5rem;
        color: #bfb59f;
    }
    
    .application-content p {
        font-size: 1rem;
    }
    
    /* 团队合影移动端 */
    .team-description h2 {
        font-size: 1.5rem;
    }

    .product-features .feature-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-item {
        padding: 30px 15px;
    }

    .specs-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .spec-category {
        padding: 20px;
    }

    .scenario-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .scenario-item img {
        height: 150px;
    }

    .scenario-content {
        padding: 20px;
    }

    .tech-specs h2,
    .application-scenarios h2 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .section-header h2 {
        font-size: 28px;
    }
    
    .section-header p {
        font-size: 16px;
    }
    
    .hero-slider {
        height: 400px;
    }
    
    .slide-content h2 {
        font-size: 24px;
    }
    
    .slide-content p {
        font-size: 16px;
    }
    
    .partner-logos {
        grid-template-columns: 1fr;
    }
}

/* 月球背景区域 */
.moon-section {
    background: #000;
    padding: 0;
    position: relative;
    overflow: hidden;
}

.moon-container {
    position: relative;
    text-align: center;
}

.moon-container img {
    width: 100%;
    height: auto;
    display: block;
}

.moon-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 1.2rem;
    max-width: 600px;
    text-align: center;
}

/* zhjjfa页面专用样式 */
.zhjjfa-moon-section {
   
    padding: 0;
    position: relative;
    overflow: hidden;
}

.zhjjfa-moon-container {
    position: relative;
    text-align: center;
}

.zhjjfa-moon-container img {
    width: 100%;
    height: auto;
    display: block;
}

.zhjjfa-moon-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 2rem;
    max-width: 800px;
    text-align: center;
}

/* 银光闪烁动画效果 */
.red-light {
    position: absolute;
    width: 8px;
    height: 8px;
    background: radial-gradient(circle, #ffffff 0%, #e6e6e6 20%, #c0c0c0 50%, transparent 80%);
    border-radius: 50%;
    opacity: 0;
    animation: silverFlash 2s infinite;
    box-shadow: 0 0 20px #c0c0c0, 0 0 40px #e6e6e6, 0 0 60px #ffffff;
    z-index: 10;
}

/* 银十字样式 - 可选择使用 */
.red-cross {
    position: absolute;
    width: 10px;
    height: 10px;
    z-index: 10;
    opacity: 0;
    animation: silverFlash 2s infinite;
}

.red-cross::before,
.red-cross::after {
    content: '';
    position: absolute;
    background: radial-gradient(circle, #ffffff 0%, #e6e6e6 30%, #c0c0c0 70%);
    box-shadow: 0 0 20px #c0c0c0, 0 0 40px #e6e6e6;
}

.red-cross::before {
    width: 10px;
    height: 3px;
    top: 3.5px;
    left: 0;
}

.red-cross::after {
    width: 3px;
    height: 10px;
    top: 0;
    left: 3.5px;
}

@keyframes silverFlash {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.8);
    }
    100% {
        opacity: 0;
        transform: scale(0.3);
    }
}

/* 不同延迟的闪烁效果 */
.red-light:nth-child(2) { animation-delay: 0.3s; }
.red-light:nth-child(3) { animation-delay: 0.6s; }
.red-light:nth-child(4) { animation-delay: 0.9s; }
.red-light:nth-child(5) { animation-delay: 1.2s; }
.red-light:nth-child(6) { animation-delay: 1.5s; }
.red-light:nth-child(7) { animation-delay: 1.8s; }
.red-light:nth-child(8) { animation-delay: 0.2s; }
.red-light:nth-child(9) { animation-delay: 0.7s; }
.red-light:nth-child(10) { animation-delay: 1.1s; }
.red-light:nth-child(11) { animation-delay: 1.4s; }
.red-light:nth-child(12) { animation-delay: 0.5s; }
.red-light:nth-child(13) { animation-delay: 1.7s; }
.red-light:nth-child(14) { animation-delay: 0.8s; }
.red-light:nth-child(15) { animation-delay: 1.3s; }

/* 系统工程设计说明 */
.system-design {
    padding: 6px 0;
    background: #f5f5f5;
    position: relative;
}

.system-design .section-title {
    text-align: center;
    margin-bottom: 50px;
    /*position: relative;*/
    z-index: 2;
}

.system-design .section-title > div {
    background: #fff;
    padding: 30px 60px;
    margin: 0;
    width: 100%;
    height: 170px;
    border-radius: 0;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    position: absolute;
    top: -21px;
    left: 0;
    right: 0;
    z-index: 3;
}

.system-design .section-title h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 300;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.system-design .section-title h2::before,
.system-design .section-title h2::after {
    content: '';
    flex: 1;
    height: 3px;
    background: #333;
    margin: 0 30px;
    max-width: 100px;
}

.system-design .section-title p {
    font-size: 1rem;
    color: #666;
    font-weight: 300;
    margin: 0;
}

.design-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 400px;
    padding-top: 35px;
}

.design-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.design-image img {
    width: 90%;
    height: auto;
    max-width: 400px;
}

.design-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px 0;
}

/* 项目案例样式 */
.yiliaoanli {
    margin-top: 40px;
    padding: 20px;
}

.case-container {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.case-item {
    flex: 1;
    max-width: 380px;
}

.case-image {
    position: relative;
    width: 100%;
    height: 240px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

.city-label {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
}

.hospital-label {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .case-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .case-item {
        max-width: 100%;
    }
    
    .case-image {
        height: 200px;
    }
}
.design-text h4{
    color: #beb294;
}
.design-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
    margin-bottom: 0;
    text-align: left;
}

/* 地面算力网络 */
.ground-network {
    padding: 60px 0;
    background: #fff;
}

.ground-network .section-title {
    text-align: center;
    margin-bottom: 50px;
}

.ground-network .section-title h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 300;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ground-network .section-title h2::before,
.ground-network .section-title p::after {
    content: '';
    flex: 1;
    height: 3px;
    background: #333;
    margin: 0 30px;
    max-width: 100px;
}

.ground-network .section-title p {
    font-size: 1rem;
    color: #666;
    font-weight: 300;
}

.network-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 400px;
}

.network-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px 0;
}
.network-text h2 {
    font-size: 1.8rem;
    
    color: #bdb39c;
    margin-bottom: 8px;
    font-weight: 500;
}
.network-text h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 8px;
    font-weight: 500;
}

.network-text .subtitle {
    font-size: 0.9rem;
    color: #beb294;
    margin-bottom: 15px;
    font-weight: 300;
}

.network-text p {
    font-size: 1rem;
    line-height: 1.8;
    color: #333;
    margin-bottom: 8px;
    text-align: left;
}

.network-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.network-image img {
    width: 100%;
    height: auto;
    max-width: 500px;
}

.network-diagram img {
    width: 100%;
    max-width: 1000px;
    height: auto;
}

/* 卫星算力网络 */
.satellite-network {
    padding: 60px 0;
    background: #f5f5f5;
}

.satellite-network .section-title {
    text-align: center;
    margin-bottom: 50px;
}

.satellite-network .section-title h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 300;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.satellite-network .section-title h2::before,
.satellite-network .section-title h2::after {
    content: '';
    flex: 1;
    height: 3px;
    background: #333;
    margin: 0 30px;
    max-width: 100px;
}

.satellite-network .section-title p {
    font-size: 1rem;
    color: #666;
    font-weight: 300;
}

.satellite-content {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    gap: 60px;
    min-height: 400px;
}

.satellite-text {
    flex: 1;
    padding: 20px;
}

.satellite-text h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 8px;
    font-weight: 600;
}
.satellite-text h2 {
    color: #beb294;
    margin-bottom: 5px;
    font-weight: 600;
    line-height: 1.2;
}

.satellite-text .subtitle {
    font-size: 0.9rem;
    color: #beb294;
    margin-bottom: 8px;
    font-weight: 500;
    line-height: 1.2;
}

.satellite-text p {
    font-size: 1.1rem;
    line-height: 1.2;
    color: #555;
    margin-bottom: 6px;
    text-align: left;
    padding: 0 10px;
}

.satellite-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.satellite-image img {
    width: 100%;
    max-width: 600px;
    height: auto;
}

/* 全球网络架构 */
.global-architecture {
    padding: 60px 0;
    background: #fff;
}

.architecture-image {
    text-align: center;
}

.architecture-image img {
    width: 100%;
    max-width: 1200px;
    height: auto;
}

/* 世界地图网络 */
.world-map-network {
    padding: 60px 0;
    background: #f5f5f5;
}

.map-image {
    text-align: center;
}

.map-image img {
    width: 100%;
    max-width: 1200px;
    height: auto;
}

/* SIGMA计划 */
.sigma-section {
    padding: 60px 0;
    background: #fff;
}

.sigma-section .section-title {
    text-align: center;
    margin-bottom: 50px;
}

.sigma-section .section-title h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 300;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sigma-section .section-title h2::before,
.sigma-section .section-title h2::after {
    content: '';
    flex: 1;
    height: 3px;
    background: #333;
    margin: 0 30px;
    max-width: 100px;
}

.sigma-section .section-title p {
    font-size: 1rem;
    color: #666;
    font-weight: 300;
}

.sigma-image {
    text-align: center;
    margin-bottom: 40px;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}

.sigma-image img {
    width: 100%;
    max-width: 1920px;
    height: auto;
}

.sigma-description {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.sigma-description p {
    font-size: 1rem;
    line-height: 1.8;
    color: #333;
}

/* 价值观 */


/* 系统工程 */
.xtgcone{
    padding: 80px 0;
    background-color: #f3f3f3;
    width: 1920px;
    height: 480px;
    /* background-size: cover; */
    background-position: center;
}
.xtgconea{
    width: 100%;
    background-color: #fff;
    
}

/* Landing Page Styles */
.landing-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #000;
}

.background-planet {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: url('images/lodingbg.png'); /* Use the moon image as background */
    background-size: cover;
    background-position: center;
    filter: brightness(0.7);
    z-index: 0;
}

.content-wrapper {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: #fff;
    padding: 20px;
}

.welcome-text {
    margin-bottom: 50px;
}

.welcome-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
}

.welcome-text p {
    font-size: 1.8rem;
    font-weight: 300;
    opacity: 0.9;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.card-container {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.card {
    background-color: rgba(50, 50, 50, 0.8);
    border-radius: 12px;
    padding: 30px 40px;
    width: 300px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    color: #fff;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
    background-color: rgba(60, 60, 60, 0.9);
}

.card h2 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #fff;
}

.card .explore-more {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: #bbb;
    margin-top: 10px;
    margin-left: auto;
    transition: color 0.3s ease;
}

.card:hover .explore-more {
    color: #00aaff; /* A subtle blue for hover */
}

.card .arrow {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-top: 2px solid #bbb;
    border-right: 2px solid #bbb;
    transform: rotate(45deg);
    margin-left: 8px;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.card:hover .arrow {
    border-color: #00aaff;
    transform: rotate(45deg) translateX(3px);
}

/* Responsive adjustments for landing page */
@media (max-width: 992px) {
    .welcome-text h1 {
        font-size: 2.8rem;
    }

    .welcome-text p {
        font-size: 1.5rem;
    }

    .card {
        width: 280px;
        padding: 25px 35px;
    }
}

@media (max-width: 768px) {
    .welcome-text h1 {
        font-size: 2.2rem;
    }

    .welcome-text p {
        font-size: 1.2rem;
    }

    .card-container {
        flex-direction: column;
        gap: 20px;
    }

    .card {
        width: 80%;
        max-width: 350px;
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    .welcome-text h1 {
        font-size: 1.8rem;
    }

    .welcome-text p {
        font-size: 1rem;
    }

    .card {
        width: 90%;
        padding: 20px 30px;
    }
}
.architecture-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.architecture-text p {
    font-size: 1rem;
    line-height: 1.8;
    color: #333;
}

.architecture-text span {
    font-size: 1.2rem;
    font-weight: 500;
}
.news-slider{
    position: relative;
    height: 350px;
    overflow: hidden;
    
}
.news-container{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container-zhjjfa{
    width: 100%;
    max-width: 1200px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    padding: 0 15px;
}

.container-zhjjfa img{
    width: 100%;
    margin: 20px auto 0;
    padding: 0 15px;
}

.container-zhjjfa > div {
    width: 100%;
    text-align: center;
    margin-bottom: -123px;
    margin-top: 100px;
   
}

.container-zhjjfa h4 {
    margin-bottom: 15px;
    font-size: 20px;
     color: #bdb39c;
}

.container-zhjjfa p {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
    font-size: 12px;
}


.system-design-zhjjfa {
    padding: 60px 0;
    background: #ffffff;
    position: relative;
}

.system-design-zhjjfa .section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    z-index: 2;
}

.system-design-zhjjfa .section-title > div {
    background: #fff;
    padding: 30px 60px;
    margin: 0;
    width: 100%;
    height: 170px;
    border-radius: 0;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    position: absolute;
    top: -61px;
    left: 0;
    right: 0;
    z-index: 3;
}

.system-design-zhjjfa .section-title h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 300;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.system-design-zhjjfa .section-title h2::before,
.system-design-zhjjfa .section-title h2::after {
    content: '';
    flex: 1;
    height: 3px;
    background: #333;
    margin: 0 30px;
    max-width: 100px;
}

.system-design-zhjjfa .section-title p {
    font-size: 1rem;
    color: #666;
    font-weight: 300;
    margin: 0;
}



.design-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px 0;
}

/* 内容区域样式 */
.content-section {
    padding: 40px 0;
    background: #fff;
}

.main-title {
    font-size: 24px;
    font-weight: bold;
    color: #bdb39c;
    text-align: left;
    margin-bottom: 15px;
    line-height: 1.4;
    margin-left: 35px;
}

.sub-title {
    font-size: 18px;
    color: #7f8c8d;
    text-align: left;
    margin-bottom: 30px;
    font-weight: normal;
    margin-left: 35px;
}

/* 图片布局样式 */
.image-layout {
    display: flex;
    gap: 20px;
    align-items: stretch;
    margin-top: 30px;
}

.image-group-small {
    flex: 3;
}

.image-group-large {
    flex: 7;
}

.layout-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border: none;
    border-radius: 0;
    display: block;
    margin-bottom: 20px;
}

/* 文字内容样式 */
.text-content {
    padding: 20px;
   
}

.text-content h5 {
    font-size: 18px;
    font-weight: bold;
    color: #bdb39c;
    margin-bottom: 10px;
    margin-top: 0;
}

.text-content p {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    margin: 0;
}

/* 大内容区域样式 */
.large-content {
    display: flex;
    gap: 20px;
    /* padding: 20px 0; */
}

.content-item {
    flex: 1;
    padding: 20px;
    background: #fff;
    border: none;
    /* border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1); */
}

.content-item h5 {
    font-size: 16px;
    font-weight: bold;
    color: #bdb39c;
    margin-bottom: 10px;
    margin-top: 0;
    border-bottom: none;
    padding-bottom: 8px;
}

.content-item p {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .image-layout {
        flex-direction: column;
        gap: 15px;
    }
    
    .image-group-small,
    .image-group-large {
        flex: 1;
    }
    
    .layout-image {
        height: 200px;
    }
    
    .main-title {
        font-size: 24px;
    }
    
    .sub-title {
        font-size: 16px;
    }
    
    .large-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .text-content {
        padding: 15px;
    }
    
    .content-item {
        padding: 15px;
    }
    
    .text-content h5,
    .content-item h5 {
        font-size: 16px;
    }
    
    .text-content p,
    .content-item p {
        font-size: 13px;
    }
}

/* 全局样式 */