/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 设置基础字体大小，作为rem单位的基准 */
html {
    /* 固定根字体大小，确保页面比例正常 */
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-size: 1rem;
    line-height: 1.6;
    width: 100%;
    overflow-x: hidden;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #050a18 0%, #0f1428 50%, #1a1a2e 100%);
    color: #d4d9e3;
}

/* 容器宽度策略调整，在大屏上铺开 */
.container {
    width: 90%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* 页脚微信公众号样式 */
.footer-wechat {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 0;
}

.footer .wechat-img {
    max-width: 2.8125rem;
    width: 100%;
    height: auto;
    border-radius: 0.375rem;
    box-shadow: 0 0.375rem 1.125rem rgba(0,0,0,0.35);
}

/* 导航栏样式 */
.navbar {
    background: rgba(5, 10, 24, 0.98);
    backdrop-filter: blur(0.75rem);
    border-bottom: 1px solid rgba(100, 200, 255, 0.3);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0.9375rem 0;
    box-shadow: 0 0.125rem 0.9375rem rgba(0, 150, 200, 0.15);
}

/* 汉堡菜单按钮样式 */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 2rem;
    height: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
}

.menu-toggle .bar {
    width: 100%;
    height: 0.1875rem;
    background: linear-gradient(90deg, #00d4ff, #7c3aed);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

/* 移动端导航菜单样式 */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .navbar-menu {
        position: fixed;
        top: 0;
        left: -100%;
        flex-direction: column;
        background: rgba(5, 10, 24, 0.99);
        backdrop-filter: blur(1rem);
        width: 80%;
        max-width: 280px;
        height: 100vh;
        padding-top: 5rem;
        gap: 1.5rem;
        transition: left 0.3s ease;
        border-right: 1px solid rgba(100, 200, 255, 0.3);
    }
    
    .navbar-menu.active {
        left: 0;
    }
    
    .menu-item {
        margin: 0 1.5rem;
    }
    
    .menu-item a {
        font-size: 1.125rem;
        padding: 0.625rem 0;
        display: block;
    }
    
    /* 移动端导航栏布局调整 */
    .navbar .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    /* 重新排列导航栏元素的顺序 */
    .menu-toggle {
        order: 3; /* 将汉堡菜单移到最右侧 */
        margin-left: 1rem;
    }
    
    .navbar-login {
        order: 2; /* 将登录按钮放在汉堡菜单左侧 */
        margin: 0;
        position: static;
        transform: none;
    }
    
    /* 缩小移动端logo尺寸 */
    .logo-image {
        height: 2.5rem;
    }
    
    /* 调整登录按钮的尺寸，使其更适合移动端 */
    .login-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
        min-width: 60px;
    }
    
    /* 调整汉堡菜单按钮的尺寸 */
    .menu-toggle {
        width: 1.8rem;
        height: 1.3rem;
    }
    
    .menu-toggle .bar {
        height: 0.15rem;
    }
    
    /* 下拉菜单在移动端的样式 */
    .menu-item.dropdown {
        position: relative;
    }
    
    .dropdown-menu {
        position: static;
        min-width: 100%;
        background: rgba(10, 14, 39, 0.9);
        padding: 1rem 1.5rem;
        display: none;
    }
    
    .menu-item.dropdown.active .dropdown-menu {
        display: block;
    }
    
    /* 汉堡菜单动画效果 */
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(0.5625rem) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-0.5625rem) rotate(-45deg);
    }
}

:root{
    --nav-height: 5.625rem;
}

/* 主内容区域 — 为固定导航预留顶部空间 */
main {
    margin-top: var(--nav-height);
    scroll-padding-top: calc(var(--nav-height) + 1rem);
}

h1, h2, h3, h4, h5 {
    scroll-margin-top: calc(var(--nav-height) + 0.625rem);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-logo {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 3.75rem;
    width: auto;
    transition: all 0.3s ease;
}

img, picture, video, svg {
    max-width: 100%;
    height: auto;
    display: block;
}

.logo-image:hover {
    transform: scale(1.05);
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 1.875rem;
}

.menu-item a {
    color: #d4d9e3;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.03125rem;
    transition: all 0.3s ease;
    position: relative;
}

.menu-item a:hover {
    color: #00d4ff;
}

.menu-item a::after {
    content: '';
    position: absolute;
    bottom: -0.3125rem;
    left: 0;
    width: 0;
    height: 0.125rem;
    background: linear-gradient(90deg, #00d4ff, #7c3aed);
    transition: width 0.3s ease;
}

.menu-item a:hover::after {
    width: 100%;
}

.menu-item.active a {
    color: #00d4ff;
}

.menu-item.active a::after {
    width: 100%;
}

.navbar-login {
    margin-left: 1.875rem;
}

/* 下拉菜单样式 */
.menu-item.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: inline-block;
    cursor: pointer;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(0.625rem);
    border: 1px solid rgba(100, 200, 255, 0.2);
    border-radius: 0.5rem;
    padding: 1.25rem;
    min-width: 25rem;
    z-index: 1001;
    box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.3);
    gap: 2.5rem;
}

.menu-item.dropdown.active .dropdown-menu {
    display: flex;
}

.dropdown-column {
    flex: 1;
}

.dropdown-column h3 {
    color: #00d4ff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.9375rem;
    border-bottom: 1px solid rgba(100, 200, 255, 0.2);
    padding-bottom: 0.5rem;
}

.dropdown-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.dropdown-column li {
    margin-bottom: 0.625rem;
}

.dropdown-column a {
    color: #d4d9e3;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    display: block;
    padding: 0.3125rem 0;
}

.dropdown-column a:hover {
    color: #00d4ff;
    padding-left: 0.625rem;
}

.login-btn {
    background: linear-gradient(135deg, #00d4ff, #7c3aed);
    color: white;
    border: none;
    padding: 0.625rem 1.5625rem;
    border-radius: 1.5625rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0.25rem 0.9375rem rgba(100, 200, 255, 0.4);
}

.login-btn:hover {
    transform: translateY(-0.125rem);
    box-shadow: 0 0.375rem 1.25rem rgba(100, 200, 255, 0.5);
}

/* 淡色主题样式 */
body.light-theme {
    background: #ffffff !important;
    background-color: #ffffff !important;
    color: #333 !important;
}

body.light-theme .navbar {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

body.light-theme .navbar-menu .menu-item a {
    color: #333;
}

body.light-theme .navbar-menu .menu-item a:hover {
    color: #00d4ff;
}

body.light-theme .login-btn {
    background: linear-gradient(135deg, #00d4ff, #7c3aed);
}

body.light-theme .dropdown-menu {
    background-color: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(100, 200, 255, 0.3);
    color: #333;
}

body.light-theme .dropdown-column h3 {
    color: #00d4ff;
}

body.light-theme .dropdown-column a {
    color: #333;
}

body.light-theme .dropdown-column a:hover {
    color: #00d4ff;
}

body.light-theme .product-detail-section {
    background-color: white;
    padding: 3.75rem 0;
    border-radius: 0.625rem;
    box-shadow: 0 0.3125rem 1.25rem rgba(0, 0, 0, 0.1);
    margin: 2.5rem auto;
    max-width: 100%;
    width: 90%;
}

body.light-theme .product-detail-section h1, 
body.light-theme .product-detail-section h2 {
    color: #333;
}

/* 产品banner样式 */
.product-banner {
    background-image: url('img/产品_高精定位.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
    min-height: 18rem;
    height: 22rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem; /* 与下方内容保持正常间距 */
    border-radius: 0;
    overflow: hidden;
    position: relative;
    z-index: 0;
}

.product-banner .container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 2rem 1.25rem;
}

/* 修改点：加大产品Banner字体，与场景页保持一致 */
.product-banner h1 {
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: white;
    color: white;
    text-shadow: 
        0 0.125rem 0.25rem rgba(0, 0, 0, 0.3),
        0 0.25rem 0.5rem rgba(0, 0, 0, 0.2),
        0 0.5rem 1rem rgba(0, 0, 0, 0.15),
        0 0.75rem 1.5rem rgba(0, 0, 0, 0.1);
    
    font-size: clamp(2.5rem, 4.5vw, 3.5rem) !important; /* 调整字体大小 */
    margin: 0;
    padding: 0; /* 移除padding，使用flex布局居中 */
    text-align: center;
    border-radius: 0;
    font-weight: bold;
    font-family: 'Arial', sans-serif;
    width: 100%;
}

/* 淡色主题下的banner样式 */
body.light-theme .product-banner {
    background-color: transparent;
    border: none;
}

body.light-theme .product-banner h1 {
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: white;
    color: white;
    border: none;
    font-weight: bold;
}

body.light-theme main,
body.light-theme .main-content {
    background: #ffffff !important;
    background-color: #ffffff !important;
}

body.light-theme .footer {
    background: rgba(255, 255, 255, 0.8);
    border-top: 1px solid rgba(100, 200, 255, 0.2);
}

body.light-theme .footer p {
    color: #666;
}

body.light-theme .footer-section h3,
body.light-theme .footer-section h4 {
    color: #333;
}

body.light-theme .footer-section p,
body.light-theme .footer-contact li {
    color: #666;
}

body.light-theme .footer-links a,
body.light-theme .footer-bottom a {
    color: #666;
}

body.light-theme .footer-links a:hover,
body.light-theme .footer-bottom a:hover {
    color: #00d4ff;
}

body.light-theme .footer-bottom {
    border-top: 1px solid rgba(100, 200, 255, 0.2);
}

/* 卡页切换样式 */
.tabs-container {
    margin: 1.875rem 0;
    border: 0.0625rem solid rgba(100, 200, 255, 0.2);
    border-radius: 0.5rem;
    overflow: hidden;
}

.tab-buttons {
    display: flex;
    background-color: #f5f7fa;
    border-bottom: 0.0625rem solid rgba(100, 200, 255, 0.2);
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.75rem 1.25rem;
    background-color: transparent;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    color: #666;
    transition: all 0.3s ease;
    flex: 1;
    min-width: 9.375rem;
}

.tab-btn:hover {
    background-color: rgba(100, 200, 255, 0.1);
    color: #00d4ff;
}

.tab-btn.active {
    background-color: #fff;
    color: #00d4ff;
    border-bottom: 0.125rem solid #00d4ff;
    position: relative;
    font-weight: bold;
}

.tab-content {
    padding: 1.875rem;
    background-color: #fff;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(0.625rem); }
    to { opacity: 1; transform: translateY(0); }
}

.tab-pane h3 {
    color: #333;
    margin-bottom: 0.9375rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.tab-pane p {
    color: #666;
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.tab-pane ul {
    list-style-type: none;
    padding: 0;
}

.tab-pane ul li {
    color: #666;
    margin-bottom: 0.625rem;
    padding-left: 1.25rem;
    position: relative;
}

.tab-pane ul li:before {
    content: "•";
    color: #00d4ff;
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0.125rem;
}

/* 淡色主题下的卡页样式 */
body.light-theme .tabs-container {
    border-color: rgba(100, 200, 255, 0.2);
}

body.light-theme .tab-buttons {
    background-color: #f5f7fa;
}

body.light-theme .tab-btn {
    color: #666;
}

body.light-theme .tab-btn:hover {
    background-color: rgba(100, 200, 255, 0.1);
    color: #00d4ff;
}

body.light-theme .tab-btn.active {
    background-color: #fff;
    color: #00d4ff;
    border-bottom-color: #00d4ff;
    font-weight: bold;
}

body.light-theme .tab-content {
    background-color: #fff;
}

/* 全屏卡页样式 */
.full-width-tabs {
    border: none;
    border-radius: 0;
    margin: 0;
    box-shadow: 0 0.125rem 0.625rem rgba(0, 0, 0, 0.05);
}

.full-width-tabs .tab-content {
    padding: 2.5rem;
}

/* 卡页内部分节样式 */
.tab-section {
    margin-bottom: 2.5rem;
    padding-bottom: 1.875rem;
    border-bottom: 0.0625rem solid rgba(100, 200, 255, 0.2);
}

.tab-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.tab-section h2 {
    color: #333;
    margin-bottom: 0.9375rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.tab-section p {
    color: #666;
    margin-bottom: 1.25rem;
    line-height: 1.7;
    font-size: 1rem;
}

/* -----------------------------------------------------
   修正点：添加详情页(high_precision等)专属的网格布局样式
   ----------------------------------------------------- */

/* 1. 统一网格布局：强制每行显示3个（在足够宽的屏幕上） */
.advantages-grid,
.specs-grid,
.scenarios-grid {
    display: grid;
    /* 在桌面端强制显示3列，移动端通过媒体查询调整 */
    grid-template-columns: repeat(3, 1fr); 
    gap: 30px;
    width: 100%;
    margin-top: 30px;
}

/* 中等屏幕（平板）显示2列 */
@media (max-width: 1024px) and (min-width: 768px) {
    .advantages-grid,
    .specs-grid,
    .scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 2. 产品优势卡片样式 */
.advantage-card {
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 10px;
    border: 1px solid rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%; /* 确保同高度 */
}
.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.advantage-icon {
    margin-bottom: 25px;
    display: flex;
    justify-content: flex-start; /* 图标靠左或居中，视设计而定，这里保持原样 */
}
.advantage-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
    font-family: 'Orbitron', sans-serif;
}
.advantage-description {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
}

/* 3. 规格参数卡片样式 */
.spec-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(100, 200, 255, 0.2); 
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    height: 100%;
}
.spec-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(100, 200, 255, 0.1);
    border-radius: 50%;
}
.spec-content h3 {
    font-size: 1rem;
    color: #666;
    margin-bottom: 5px;
}
.spec-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: #00d4ff; 
    margin: 0;
}

/* 4. 应用场景卡片样式 (详情页专用) */
.scenarios-grid .scenario-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%; /* 确保卡片等高 */
}
.scenarios-grid .scenario-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}
.scenarios-grid .scenario-image {
    height: 220px;
    width: 100%;
    background: #eee;
    overflow: hidden;
}
.scenarios-grid .scenario-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.scenarios-grid .scenario-card:hover .scenario-image img {
    transform: scale(1.05);
}
.scenarios-grid .scenario-content {
    padding: 25px;
    flex: 1;
}
.scenarios-grid .scenario-content h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: #333;
    font-family: 'Orbitron', sans-serif;
}
.scenarios-grid .scenario-content p {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .advantages-grid,
    .specs-grid,
    .scenarios-grid {
        grid-template-columns: 1fr;
    }
    
    .product-banner {
        height: 18rem;
        min-height: 16rem;
        margin-bottom: calc(var(--nav-height) * -0.8); /* 移动端较小的负margin */
    }
    
    .product-banner .container {
        padding: 1.5rem 1rem;
    }
}

/* -----------------------------------------------------
   End of Detail Page Grid Styles
   ----------------------------------------------------- */

/* 规格参数表格样式 (备用，如有表格) */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.25rem;
    font-size: 1rem;
}

.specs-table th, .specs-table td {
    padding: 0.9375rem;
    text-align: left;
    border-bottom: 1px solid rgba(100, 200, 255, 0.1);
}

.specs-table th {
    background-color: rgba(100, 200, 255, 0.05);
    color: #333;
    font-weight: 600;
    width: 30%;
}

.specs-table td {
    color: #666;
}

.specs-table tr:last-child th,
.specs-table tr:last-child td {
    border-bottom: none;
}

/* 首页横幅样式 - 增强版 */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    margin-top: 4.375rem;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.8;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent !important;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    /* Hero 内容也使用 90% 宽度的逻辑 */
    width: 90%;
    max-width: 1600px;
    padding: 0 1.25rem;
}

/* 修改点：Hero 标题增强，适应超大屏 */
.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(48px, 6.5vw, 140px) !important;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: #ffffff;
    text-shadow: 0 0 0.625rem rgba(0, 0, 0, 0.8), 0 0 1.25rem rgba(255, 255, 255, 0.3);
    line-height: 1.1 !important;
    letter-spacing: 2px !important;
    white-space: normal !important;
    width: 100%;
}

/* 针对笔记本等中等屏幕的微调 */
@media (max-width: 1400px) {
    .hero h1 { 
        font-size: clamp(40px, 5.5vw, 100px) !important; 
    }
}

.hero p {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    color: #b0b0b0;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 0.9375rem 1.875rem;
    border-radius: 1.875rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    border: none;
    font-family: 'Roboto', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, #00d4ff, #7c3aed);
    color: white;
    box-shadow: 0 6px 20px rgba(100, 200, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(100, 200, 255, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #00d4ff;
    border: 1px solid #00d4ff;
}

.btn-secondary:hover {
    background: rgba(100, 200, 255, 0.2);
    transform: translateY(-2px);
}

/* 太空背景效果 */
.space-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    overflow: hidden;
}

.space-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #eee, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 40px 70px, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 90px 40px, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 130px 80px, #fff, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 160px 120px, #ddd, rgba(0,0,0,0));
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: starMove 200s linear infinite;
    opacity: 0.5;
}

@keyframes starMove {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-200px);
    }
}

/* 主要内容区域 */
.main-content {
    background-color: transparent;
}

.about-section {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 3.75rem 2.5rem;
    margin-bottom: 2.5rem;
    border: 1px solid rgba(100, 200, 255, 0.1);
}

body.light-theme .product-detail-section {
    background: rgba(255, 255, 255, 1);
    padding: 3.75rem 2.5rem;
}

.about-section h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin-bottom: 1.25rem;
    color: #00d4ff;
    text-align: center;
}

.about-section p {
    font-size: 1rem;
    line-height: 1.8;
    text-align: center;
    color: #b0b0b0;
}

/* 卫星导航星座展示 - 字体加大版 */
.constellation-section {
    padding: 40px 0;
    text-align: center;
    margin-bottom: 0;
    border: none;
    box-shadow: none;
    background: none;
}

.constellation-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    color: #FFFFFF;
    margin-bottom: 1.25rem;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
    line-height: 1.2;
}

.constellation-subtitle {
    font-size: 1.25rem;
    color: #c5d1dd !important;
    margin-bottom: 1.875rem;
    max-width: 60rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.constellation-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    vertical-align: bottom;
    line-height: 0;
}

/* 核心产品服务部分 */
.products-section {
    margin-top: 0;
    padding: 6.25rem 0;
    border: none;
    box-shadow: none;
    background: none;
    min-height: 43.75rem;
}

.products-section h2 {
    text-align: center;
    font-size: 3rem;
    color: #FFFFFF;
    margin-bottom: 2.5rem;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18.75rem, 1fr));
    gap: 1.875rem;
    margin-top: 2.5rem;
}

.product-card {
    background: rgba(11, 19, 43, 0.8);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 0.5rem;
    padding: 1.875rem 1.25rem;
    text-align: center;
    color: #FFFFFF;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    border-color: rgba(0, 255, 255, 0.4);
}

.product-icon,
.application-icon {
    width: 5rem;
    height: 5rem;
    margin: 0 auto 0.9375rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-icon svg,
.application-icon svg,
.application-icon img {
    width: 100%;
    height: 100%;
    transition: all 0.2s ease;
    object-fit: cover;
}

.product-card:hover .product-icon svg,
.application-card:hover .application-icon svg,
.application-card:hover .application-icon img {
    transform: scale(1.05);
}

.product-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.9375rem;
    color: #FFFFFF;
    font-family: 'Orbitron', sans-serif;
}

.product-card p,
.application-card p {
    font-size: 0.875rem;
    line-height: 1.6;
    color: #B0B0B0;
    padding: 0 0.625rem;
}

/* 应用领域部分 */
.applications-section {
    padding: 3.75rem 0;
    background-color: #0B132B;
}

.applications-section h2 {
    text-align: center;
    font-size: 2rem;
    color: #FFFFFF;
    margin-bottom: 2.5rem;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 0.3125rem rgba(0, 255, 255, 0.3);
}

.products-grid,
.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18.75rem, 1fr));
    gap: 3.125rem;
    margin-top: 4.375rem;
    padding: 0 1.25rem;
}

.application-card {
    position: relative;
    overflow: hidden;
    border: none;
    border-radius: 0.5rem;
    padding: 1.875rem 1.25rem;
    text-align: center;
    color: #FFFFFF;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.2);
    min-height: 18.75rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: none;
}

.card-1 {
    background-image: url('img/无人机.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.card-2 {
    background-image: url('img/智能穿戴.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.card-3 {
    background-image: url('img/泛在物联.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.product-1,
.product-2,
.product-3 {
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

.product-1 {
    background-image: url('img/首页_高精定位服务.jpg') !important;
}

.product-2 {
    background-image: url('img/首页-时空智能平台.jpg') !important;
}

.product-3 {
    background-image: url('img/首页-算法产品增值服务.jpg') !important;
}

.card-content {
    position: relative;
    z-index: 1;
    background: rgba(11, 19, 43, 0.5);
    padding: 1.25rem;
    border-radius: 0.5rem;
    text-shadow: 0 0 0.3125rem rgba(0, 0, 0, 0.8);
}

.application-card:hover {
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
    background-size: cover;
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .products-grid,
    .applications-grid {
        grid-template-columns: 1fr;
        gap: 1.875rem;
    }
    
    .product-card,
    .application-card {
        padding: 1.875rem 1.5625rem;
    }
    
    .product-card:hover {
        transform: translateY(-8px);
    }
    
    .application-card:hover {
        transform: translateY(-8px) scale(1.08);
    }
}

.product-card {
    transform-style: preserve-3d;
}

.product-card:hover {
    transform: translateY(-8px);
}

.product-card {
    background: 
        linear-gradient(135deg, rgba(11, 19, 43, 0.95) 0%, rgba(26, 35, 50, 0.95) 100%),
        radial-gradient(circle at 50% 0%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(255, 0, 255, 0.1) 0%, transparent 50%);
    background-blend-mode: overlay, normal;
}

.product-icon, .product-card h3, .product-card p {
    transform-style: preserve-3d;
}

.light-background {
    background-color: #f5f7fa;
}

/* 科技场景展示区域样式 */
.tech-scenarios-section {
    padding: 2.5rem 0;
    background-color: #f5f7fa;
}

.tech-scenarios-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.875rem;
    margin-top: 1.25rem;
}

.tech-scenario-card {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: row;
    align-items: stretch;
}

/* 技术场景卡片的移动端适配 */
@media (max-width: 768px) {
    .tech-scenario-card {
        flex-direction: column;
    }
    
    .tech-scenario-image {
        width: 100%;
        height: 15rem;
    }
    
    .tech-scenario-content {
        padding: 1.25rem;
    }
}

.tech-scenario-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    border-color: rgba(0, 0, 0, 0.15);
}

.tech-scenario-image {
    width: 18.75rem;
    height: 12.5rem;
    background-color: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.tech-scenario-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.tech-scenario-card:hover .tech-scenario-image img {
    transform: scale(1.05);
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 500;
    text-transform: capitalize;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.tech-scenario-card:hover .image-placeholder {
    background: linear-gradient(135deg, #dee2e6 0%, #e9ecef 100%);
}

.tech-scenario-content {
    padding: 1.5625rem;
    background-color: #fff;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.tech-scenario-content h3 {
    color: #333;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-family: 'Orbitron', sans-serif;
    border-bottom: 1px solid #e9ecef;
    padding-bottom: 0.5rem;
}

.tech-scenario-content p {
    color: #555;
    line-height: 1.6;
    font-size: 0.875rem;
    margin: 0;
}

/* 新闻资讯区域样式 */
.news-section {
    padding: 3.75rem 0;
    background-color: #0B132B;
}

.news-section h2 {
    text-align: center;
    font-size: 2rem;
    color: #FFFFFF;
    margin-bottom: 2.5rem;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 0.3125rem rgba(0, 255, 255, 0.3);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18.75rem, 1fr));
    gap: 1.875rem;
}

.news-item {
    display: block;
    background-color: #121F40;
    padding: 1.5625rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    color: #FFFFFF;
    text-decoration: none;
    box-shadow: 0 0.25rem 0.9375rem rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 255, 255, 0.1);
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 255, 255, 0.2);
    border-color: rgba(0, 255, 255, 0.3);
}

.news-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.9375rem;
    color: #00d4ff;
    font-family: 'Orbitron', sans-serif;
}

.news-date {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.news-more {
    text-align: center;
    margin-top: 40px;
}

.more-link {
    display: inline-block;
    background-color: #00d4ff;
    color: #061023;
    padding: 0.75rem 1.875rem;
    border-radius: 0.3125rem;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    font-family: 'Orbitron', sans-serif;
}

.more-link:hover {
    background-color: #7c3aed;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4);
}

/* 新闻横幅样式 */
.news-banner {
    background-image: url('img/news_banner.png') !important;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 7.5rem 0;
    text-align: center;
    color: #ffffff;
    position: relative;
}

body.light-theme .news-banner {
    background-image: url('img/news_banner.png') !important;
}

.news-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 19, 43, 0.6);
    z-index: 1;
}

.news-banner .container {
    position: relative;
    z-index: 2;
}

.news-banner h1 {
    font-size: 3rem;
    margin-bottom: 0.625rem;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 0.625rem rgba(100, 200, 255, 0.2);
}

.news-banner p {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* 新闻浏览页面样式 */
.news-browse-section {
    padding: 3.75rem 0;
    background-color: #f8f9fa;
}

.news-browse-section h1 {
    text-align: center;
    font-size: 2.25rem;
    color: #333333;
    margin-bottom: 3.125rem;
    font-family: 'Orbitron', sans-serif;
}

.news-browse-grid {
    max-width: 62.5rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.875rem;
}

.news-browse-item {
    display: block;
    background-color: #ffffff;
    padding: 1.875rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    color: #333333;
    text-decoration: none;
    box-shadow: 0 0.25rem 0.9375rem rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.news-browse-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: rgba(100, 200, 255, 0.5);
}

.news-info h2 {
    font-size: 1.5rem;
    margin-bottom: 0.9375rem;
    color: #333333;
    font-family: 'Orbitron', sans-serif;
}

.news-info .news-date {
    font-size: 0.875rem;
    color: #6c757d;
    margin-bottom: 0.9375rem;
}

.news-excerpt {
    font-size: 1rem;
    color: #555555;
    line-height: 1.6;
    margin: 0;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: 3.125rem;
    gap: 0.625rem;
}

.page-link {
    display: inline-block;
    background-color: #ffffff;
    color: #333333;
    padding: 10px 15px;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.page-link:hover {
    background-color: #00d4ff;
    color: #ffffff;
    transform: translateY(-2px);
    border-color: #00d4ff;
}

.page-link.active {
    background-color: #00d4ff;
    color: #ffffff;
    font-weight: bold;
    border-color: #00d4ff;
}

/* 合作伙伴区域样式 */
.partners-section {
    padding: 3.75rem 0;
    background-color: #0B132B;
}

.partners-section h2 {
    text-align: center;
    font-size: 2rem;
    color: #FFFFFF;
    margin-bottom: 2.5rem;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 0.3125rem rgba(0, 255, 255, 0.3);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(9.375rem, 1fr));
    gap: 1.875rem;
    /* 适配全宽容器逻辑 */
    width: 100%;
    max-width: none;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* 优化合作伙伴网格在移动端的显示效果 */
@media (max-width: 768px) {
    .partners-grid {
        grid-template-columns: repeat(auto-fit, minmax(6.25rem, 1fr));
        gap: 1.25rem;
    }
    
    .partner-logo {
        height: 4rem;
        padding: 0.3125rem;
    }
}

.partner-item {
    display: flex;
    justify-content: center;
    align-items: center;
}

.partner-logo {
    width: 100%;
    height: 5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #ffffff;
    border-radius: 0.5rem;
    box-shadow: 0 0.25rem 0.9375rem rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(100, 200, 255, 0.2);
    padding: 0.625rem;
    overflow: hidden;
}

.partner-logo:hover {
    transform: translateY(-0.3125rem);
    box-shadow: 0 0.5rem 1.5625rem rgba(100, 200, 255, 0.15);
    border-color: rgba(100, 200, 255, 0.3);
}

.partner-logo img {
    max-width: 100%;
    max-height: 3.75rem;
    height: auto;
    width: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.partner-logo.placeholder {
    color: rgba(51, 51, 51, 0.6);
    font-size: 0.875rem;
    font-family: 'Orbitron', sans-serif;
}

.partner-logo.more-partners {
    background-color: #00d4ff;
    color: #061023;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
}

.partner-logo.more-partners:hover {
    background-color: #84d4ff;
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(100, 200, 255, 0.4);
}

/* 生态与合作页面样式 - 字体优化版 */
.ecosystem-banner {
    background-image: url('img/ecosystem_banner.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 120px 0;
    text-align: center;
    color: #ffffff;
    position: relative;
}

.ecosystem-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 19, 43, 0.6);
    z-index: 1;
}

.ecosystem-banner .container {
    position: relative;
    z-index: 2;
}

.ecosystem-banner h1 {
    font-size: clamp(3rem, 5vw, 4rem);
    margin-bottom: 15px;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 10px rgba(100, 200, 255, 0.2);
}

.ecosystem-banner p {
    font-size: 1.5rem;
    opacity: 0.9;
    color: #ffffff;
}

.ecosystem-intro {
    padding: 60px 0;
    background-color: #f9fafb;
}

.ecosystem-intro h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #0B132B;
    margin-bottom: 40px;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 5px rgba(100, 200, 255, 0.2);
}

.ecosystem-content {
    max-width: 900px;
    margin: 0 auto;
    color: #555;
    font-size: 1.125rem;
    line-height: 1.8;
}

.ecosystem-content p {
    margin-bottom: 24px;
}

.ecosystem-partners {
    padding: 60px 0;
    background-color: #f5f7fa;
}

.ecosystem-partners h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #0B132B;
    margin-bottom: 40px;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 5px rgba(100, 200, 255, 0.2);
}

.cooperation-section {
    padding: 60px 0;
    background-color: #f9fafb;
}

.cooperation-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #0B132B;
    margin-bottom: 40px;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 5px rgba(100, 200, 255, 0.2);
}

.cooperation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.cooperation-item {
    background-color: #ffffff;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(100, 200, 255, 0.2);
    transition: all 0.3s ease;
}

.cooperation-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(100, 200, 255, 0.15);
    border-color: rgba(100, 200, 255, 0.3);
}

.cooperation-icon {
    font-size: 56px;
    margin-bottom: 25px;
}

.cooperation-item h3 {
    font-size: 1.5rem;
    color: #0B132B;
    margin-bottom: 15px;
    font-family: 'Orbitron', sans-serif;
}

.cooperation-item p {
    color: #555;
    font-size: 1rem;
    line-height: 1.7;
}

/* 公司介绍页面样式 */
.about-banner {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e7ec 100%);
    padding: 0;
    text-align: center;
    color: #333;
    position: relative;
    overflow: hidden;
}

/* 关于我们-Banner容器全宽 */
.about-banner .container {
    width: 100% !important;
    max-width: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* 关于我们-Banner图片全宽铺满 */
.about-banner img {
    width: 100%;
    max-width: none !important; /* 强制覆盖内联样式 */
    height: auto;
    display: block;
    object-fit: cover;
}

.about-banner h1 {
    font-size: 48px;
    margin-bottom: 10px;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 10px rgba(100, 200, 255, 0.3);
    color: #0B132B;
}

.about-banner p {
    font-size: 20px;
    opacity: 0.9;
    color: #555;
}

.company-overview {
    padding: 60px 0;
    background-color: #f9fafb;
}

.company-overview h2 {
    text-align: center;
    font-size: 32px;
    color: #0B132B;
    margin-bottom: 40px;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 5px rgba(100, 200, 255, 0.2);
}

/* 关于我们-公司简介内容铺满，移除宽度限制 */
.overview-content {
    width: 100%;
    max-width: none;
    margin: 0 auto;
    color: #555;
    font-size: 1.1rem; /* 稍微加大字体 */
    line-height: 1.8;
    display: flex;
    gap: 60px; /* 增加间距 */
    align-items: center; /* 垂直居中对齐 */
}

.overview-text {
    flex: 1;
}

/* 关于我们-图片区域优化 */
.overview-image {
    flex: 1; /* 图片区域占比增加 */
    min-width: 400px; /* 保证最小宽度 */
    display: flex;
    align-items: center;
    justify-content: center;
}

.overview-image img {
    width: 100%; /* 图片宽度撑满区域 */
    height: auto;
    object-fit: cover;
    border-radius: 10px;
    max-height: 100%;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.photo-placeholder {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, rgba(240, 244, 248, 0.8) 0%, rgba(224, 228, 235, 0.8) 100%);
    border: 2px dashed rgba(100, 200, 255, 0.6);
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
    transition: all 0.3s ease;
}

.photo-placeholder:hover {
    background: linear-gradient(135deg, rgba(230, 236, 242, 0.9) 0%, rgba(210, 218, 228, 0.9) 100%);
    border-color: rgba(100, 200, 255, 0.9);
    transform: scale(1.02);
}

.photo-placeholder p {
    color: #0B132B;
    font-size: 18px;
    font-weight: 500;
    margin: 0;
}

.overview-content p {
    margin-bottom: 20px;
}

.company-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-top: 40px;
    padding: 30px;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(100, 200, 255, 0.2);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    color: #0B132B;
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 10px;
    text-shadow: 0 0 5px rgba(100, 200, 255, 0.3);
}

.stat-label {
    color: #666;
    font-size: 14px;
}

.development-history {
    background-color: #f5f7fa;
    padding: 0;
    color: #555;
}

/* 关于我们-发展历程全宽容器 */
.development-history .container {
    width: 100% !important;
    max-width: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.development-history .history-image-container {
    position: relative;
    display: block; /* 改为block，确保占满 */
    width: 100%;
}

/* 关于我们-发展历程图片全宽 */
.development-history img {
    width: 100%;
    max-width: none !important;
    display: block;
    height: auto;
}

.development-history .history-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    text-align: center;
    padding: 20px;
    background-color: transparent;
}

.development-history .history-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 32px;
    font-weight: 600;
    margin: 0;
    color: #333;
}

.office-locations {
    padding: 60px 0;
    background-color: #f9fafb;
}

.office-locations h2 {
    text-align: center;
    font-size: 32px;
    color: #0B132B;
    margin-bottom: 40px;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 5px rgba(100, 200, 255, 0.2);
}

/* 关于我们-办公地址卡片铺满 */
.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    width: 100%;
    max-width: none;
    margin: 0 auto;
    padding: 0;
}

.location-item {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(100, 200, 255, 0.2);
    transition: all 0.3s ease;
}

.location-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(100, 200, 255, 0.2);
    border-color: rgba(100, 200, 255, 0.4);
}

.location-item h3 {
    font-size: 1.5rem; /* 加大标题 */
    color: #0B132B;
    margin-bottom: 15px;
    font-family: 'Orbitron', sans-serif;
}

.location-item p {
    color: #666;
    font-size: 14px;
    margin-bottom: 10px;
    line-height: 1.6;
}

.location-map {
    margin-top: 15px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .about-banner h1 {
        font-size: 2.25rem;
    }
    
    .company-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    
    .locations-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .about-banner h1 {
        font-size: 1.75rem;
    }
    
    .company-stats {
        grid-template-columns: 1fr;
        padding: 1.25rem;
    }
    
    .overview-content {
        font-size: 0.875rem;
    }
}

@media (max-width: 992px) {
    .overview-content {
        flex-direction: column;
    }
    
    .overview-image {
        width: 100%;
        min-width: auto;
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .partners-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 20px;
    }
    
    .partner-logo {
        height: 70px;
    }
    
    .partner-logo img {
        max-height: 50px;
    }
}

@media (max-width: 480px) {
    .partners-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 15px;
    }
    
    .partner-logo {
        height: 60px;
    }
    
    .partner-logo img {
        max-height: 40px;
    }
    
    .partner-logo.placeholder {
        font-size: 12px;
    }
}

/* 新闻详情页面样式 */
.news-detail-section {
    padding: 60px 0;
    background-color: #f8f9fa;
}

.news-detail-section h1 {
    text-align: center;
    font-size: 36px;
    color: #333333;
    margin-bottom: 20px;
    font-family: 'Orbitron', sans-serif;
}

.news-detail-section .news-date {
    text-align: center;
    font-size: 16px;
    color: #6c757d;
    margin-bottom: 50px;
}

.news-content {
    max-width: 800px;
    margin: 0 auto;
    color: #333333;
    line-height: 1.8;
    font-size: 18px;
    padding: 0 20px;
}

.back-btn {
    display: inline-block;
    background-color: #00d4ff;
    color: #ffffff;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-top: 40px;
    margin-left: 20px;
    border: 1px solid #00d4ff;
}

.back-btn:hover {
    background-color: #4ba8e9;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(100, 200, 255, 0.3);
    border-color: #4ba8e9;
}

/* 产品详情页面样式 */
.product-detail-section {
    padding: 60px 0;
    background-color: #061023;
}

.product-detail-section h1 {
    text-align: center;
    font-size: 36px;
    color: #FFFFFF;
    margin-bottom: 50px;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.product-detail-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.product-detail-icon {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-detail-description {
    max-width: 800px;
    text-align: left;
}

.product-detail-description h2 {
    font-size: 24px;
    color: #00FFFF;
    margin-bottom: 15px;
    font-family: 'Orbitron', sans-serif;
    margin-top: 30px;
}

.product-detail-description p {
    font-size: 16px;
    line-height: 1.6;
    color: #B0B0B0;
    margin-bottom: 20px;
}

.product-detail-description ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 20px;
}

.product-detail-description li {
    font-size: 16px;
    line-height: 1.8;
    color: #B0B0B0;
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
}

.product-detail-description li::before {
    content: '►';
    position: absolute;
    left: 0;
    color: #00FFFF;
    font-size: 14px;
}

/* 页脚样式 */
.footer {
    background: #0a0e27;
    padding: 40px 0 20px;
    border-top: none;
    margin-top: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 15px;
}

.footer-section h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 15px;
}

.footer-section p {
    color: #808080;
    font-size: 14px;
    line-height: 1.6;
    text-align: left;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #808080;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #00d4ff;
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    color: #808080;
    font-size: 14px;
    margin-bottom: 10px;
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid rgba(100, 200, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: #808080;
    font-size: 14px;
    margin: 5px 0;
    text-align: center;
}

.footer-bottom a {
    color: #808080;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: #00d4ff;
}

@media (max-width: 992px) {
    .navbar-menu {
        gap: 20px;
    }
    
    .hero {
        position: relative;
        height: 80vh;
        min-height: 500px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        overflow: hidden;
        margin-top: 4.375rem;
        background: transparent;
    }
    .hero h1 {
        font-size: 2.5rem !important;
        letter-spacing: 0.125rem !important;
    }
    
    .hero p {
        font-size: 1rem;
        max-width: 90%;
        margin: 0 auto 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .hero-buttons .btn {
        width: 90%;
        max-width: 250px;
        padding: 0.875rem 1.5rem;
        font-size: 0.9375rem;
    }
}

@media (max-width: 768px) {
    .hero {
        height: 70vh;
        min-height: 450px;
        margin-top: 3.75rem;
    }
    
    .hero h1 {
        font-size: 2rem !important;
        letter-spacing: 0.0625rem !important;
        margin-bottom: 1rem;
    }
    
    .hero p {
        font-size: 0.9375rem;
        max-width: 95%;
        margin: 0 auto 1.5rem;
    }
    
    .hero-buttons .btn {
        width: 95%;
        max-width: 220px;
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 20px;
    }
    
    .login-btn {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .hero h1 {
        font-size: 30px;
    }
}

/* 色彩体系优化补充 */

.application-card h3 {
    color: #00ffff !important;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.4);
}

.product-card h3 {
    color: #ffffff !important;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

.constellation-title,
.products-section h2,
.applications-section h2,
.news-section h2,
.partners-section h2 {
    color: #ffffff;
    text-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.constellation-subtitle {
    color: #c5d1dd !important;
}

.product-card p,
.application-card p {
    color: #d4d9e3 !important;
}

.btn-primary {
    background: linear-gradient(135deg, #00d4ff, #7c3aed) !important;
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4) !important;
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.6) !important;
}

.news-item h3 {
    color: #00d4ff !important;
    font-weight: 700;
}

.footer-links a:hover,
.footer-bottom a:hover {
    color: #00d4ff !important;
}

.more-link {
    background-color: #00d4ff !important;
    color: #050a18 !important;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4) !important;
}

.more-link:hover {
    background-color: #0099cc !important;
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.6) !important;
}

.partner-logo.more-partners {
    background-color: #00d4ff !important;
    color: #050a18 !important;
    font-weight: 700;
}

.partner-logo.more-partners:hover {
    background-color: #0099cc !important;
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.5) !important;
}

.card-content {
    background: rgba(5, 10, 24, 0.7) !important;
}

.card-content h3 {
    color: #00ffff;
    font-weight: 700;
}

.card-content p {
    color: #d4d9e3;
}

.btn-secondary {
    background: rgba(0, 212, 255, 0.15) !important;
    color: #00d4ff !important;
    border: 1px solid #00d4ff !important;
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.25) !important;
    border-color: #00d4ff !important;
}

.footer .footer-logo {
    display: block;
    max-width: 220px;
    width: 100%;
    height: auto;
    margin-bottom: 12px;
}

.footer .footer-section {
    text-align: center;
}