* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
        }

        body {
            color: #2A2A2A;
            line-height: 1.6;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
		h2{font-size:28px}
        /* 内容容器 - 统一限制内容宽度为1440px并居中 */
        .content-wrapper {
            max-width: 1440px;
            margin: 0 auto;
            width: 100%;
        }

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

        ul {
            list-style: none;
        }

        /* 导航栏 - 全屏展示，内容居中 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 999;
            background: transparent;
            transition: all 0.3s ease;
            box-shadow: none;
            height: auto;
        }

        /* 导航栏内容容器 - 限制在1440px内 */
.header-inner {
    max-width: 1440px;
    margin: 0 auto;
    width: 100%;
    padding: 0 20px;
}

/* 滚动后的导航栏样式 */
header.scrolled {
    background:#F5F5F5;
}
header.scrolled a{color:#2A2A2A;font-weight: bold;}
header.scrolled .submenu a{color:#2A2A2A;font-weight: normal;font-size:16px;}
.submenu li a{font-size:16px;}

/* 关键修改：调整header-container的flex布局，让导航右对齐 */
.header-container {
    display: flex;
    justify-content: space-between; /* 保持logo左、右侧元素右 */
    align-items: center;
    padding: 30px 0;
    width: 100%;
}

/* 新增：导航+右侧元素的容器（统一右对齐） */
.nav-wrapper {
    display: flex;
    align-items: center;
    gap: 20px; /* 导航和右侧元素的间距 */
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 26px;
}

.logo-text {
    font-size: 14px;
    color: #fff;
    line-height: 1.2;
    transition: color 0.3s ease;
}

/* 滚动后logo文字变色 */
header.scrolled .logo-text {
    color: #003366;
}

.nav-main {
    display: flex;
    gap: 52px;
    /* 移除原有居中相关样式，保持flex即可 */
}

        .nav-item {
            position: relative;
            font-size: 14px;
            color: #fff;
            cursor: pointer;
            transition: color 0.3s;
        }

        /* 滚动后导航文字变色 */
        header.scrolled .nav-item {
            color: #fff;
        }

        .nav-item:hover {

        }

        .nav-item > a {
            padding: 8px 0;
            display: block;
			font-size:16px;
			font-weight:bold;
        }

        /* 二级菜单 */
        .submenu {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 180px;
            background: #fff;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s;
        }

        .nav-item:hover .submenu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
			z-index:999999;
        }

        .submenu li {
            padding: 20px 20px;
            font-size: 13px;
            border-bottom: 1px solid #f0f0f0;
            transition: background 0.2s;
            color: #2A2A2A;
        }

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

        .submenu li:hover {
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .lang-switch {
            font-size: 13px;
            color: #fff;
            cursor: pointer;
            transition: color 0.3s;
        }

        /* 滚动后语言切换文字变色 */
        header.scrolled .lang-switch {
            color: #666;
        }

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

        .search-icon {
            height:20px;
			margin-left:20px;
			margin-right:20px;
        }

        /* 滚动后搜索图标变色 */
        header.scrolled .search-icon {
            color: #fff;
			margin-left:20px;
			margin-right:20px;
        }

        /* 移动端菜单按钮 */
        .mobile-menu-btn {
            display: none;
            font-size: 22px;
            color: #fff;
            cursor: pointer;
            transition: color 0.3s;
        }

        /* 滚动后移动端菜单按钮变色 */
        header.scrolled .mobile-menu-btn {
            color: black;
        }

        /* Banner轮播 - 核心修改：完全占满视口，无任何高度限制 */
        .banner {
            position: relative;
            height: 100vh;
            width: 100vw;
            overflow: hidden;
            margin: 0;
            padding: 0;
        }

        .banner-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1s ease-in-out;
        }

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

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

        /* Banner文字内容样式 - 确保在视口内居中 */
        .banner-content {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
            color: #fff;
            z-index: 10;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            width: 90%;
        }

        .banner-title {
            font-size: clamp(28px, 5vw, 58px);
            font-weight: bold;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .banner-subtitle {
            font-size: clamp(16px, 3vw, 32px);
            margin-bottom: 30px;
            opacity: 0.9;
        }

        .banner-btn {
            display: inline-block;
            padding: 12px 30px;
            background: rgba(255, 255, 255, 0.2);
            border: 2px solid #fff;
            border-radius: 4px;
            color: #fff;
            font-size: 16px;
            cursor: pointer;
            transition: all 0.3s;
        }

        .banner-btn:hover {
            background: #fff;
            color: #8B0000;
        }

        /* Banner切换按钮 - 固定在Banner内，始终可见 */
        .banner-next-btn {
            position: absolute;
            bottom: 0;
            right: 1vw;
            width: clamp(35px, 5vw, 79px);
            height: clamp(35px, 5vw, 79px);
            background: #8B0000;
            border: none;
            border-radius: 0;
            color: #fff;
            font-size: clamp(16px, 3vw, 24px);
            cursor: pointer;
            z-index: 20;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
            pointer-events: auto;
        }

        .banner-next-btn:hover {
            background: #740d23;
        }

        /* 所有其他内容区域 - 确保在Banner下方 */
        .news-section, .about-section, .honor-section, .performance-section, footer {
            position: relative;
            width: 100%;
            padding-top: 60px;
            padding-bottom: 80px;
        }

        /* 律所新闻 - 内容限制在1440px内 */
        .news-section {
            max-width: 1440px;
            margin: 0 auto;
            padding: 60px 20px;
        }
.submenu li a:hover{color:#2A2A2A}
        /* 主容器 - 全屏适配 */
.container_news {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* 轮播外层容器 - 全屏滚动核心 */
.carousel-wrapper {
    width: 100%;
    height: 80%;
    overflow: hidden;
    /* 核心调整：增大左右留白（从5vw→8vw） */
    padding: 0 12vw; /* 左右各8%的留白，比原来更宽 */
	padding-bottom:80px;
}

/* 轮播轨道（滑动容器） */
.carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease-in-out;
    transform: translateX(0);
}

/* 轮播项样式 - 缩窄卡片宽度 */
.carousel-item {
    /* 核心调整：桌面端从1/3→1/4（更窄），间距保持20px */
    flex: 0 0 calc((100% - 60px) / 3); 
    height: 100%;
    margin-right: 40px; /* 卡片间距 */
    background-color: #fff;
    border-radius: 0;
    box-shadow: none;
    overflow: hidden;
}

/* 最后一个卡片取消右侧间距 */
.carousel-item:last-child {
    margin-right: 0;
}

/* 卡片图片容器 - 自适应高度 */
.item-img {
    width: 100%;
    height: 60%; /* 图片占卡片高度的60%，适配全屏 */
    overflow: hidden;
}

.item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 保持图片比例 */
}

/* 卡片内容区域 */
.item-content {
    padding: 50px;
    height: 40%; /* 内容占卡片高度的40% */
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.item-content h3 {
    font-size: clamp(16px, 2vw, 20px); /* 响应式字体 */
    font-weight: 600;
    color: #333;
    margin-bottom: 50px;
    line-height: 1.4;
	
}

.item-content p {
    font-size: clamp(12px, 1.5vw, 14px); /* 响应式字体 */
    color: #666;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
	margin-bottom:30px;
}

/* 第三个卡片的日期样式 */
.date {
    position: absolute;
    top: 20px;
    left: 20px;
    text-align: center;
    margin-right: 20px;
}

.date .day {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: bold;
    color: #333;
    display: block;
    line-height: 1;
}

.date .month {
    font-size: clamp(12px, 1.5vw, 14px);
    color: #999;
    display: block;
    margin-top: 5px;
}
/* 控制按钮样式 */
.carousel-controls {
    position: absolute;
    bottom: 1vh; /* 距离底部5%，适配全屏 */
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.control-btn {
    width: clamp(36px, 5vw, 40px); /* 响应式按钮尺寸 */
    height: clamp(36px, 5vw, 40px);
    border-radius: 50%;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-size: 20px;
    transition: background-color 0.3s;
}

.prev-btn {
    background-color: #8B0000;
    color: #fff;
}

.next-btn {
    background-color: #8B0000;
    color: #fff;
}

.control-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 移动端适配（小屏优化） */
@media (max-width: 768px) {
    /* 核心调整：移动端卡片宽度从90%→80%（更窄） */
    .carousel-item {
        flex: 0 0 80%;
    }
    
    /* 移动端留白同步增大（从3vw→5vw） */
    .carousel-wrapper {
        padding: 0 8vw;
		padding-bottom:80px;
    }

    .item-img {
        height: 55%; /* 小屏调整图片高度 */
    }

    .item-content {
        height: 45%;
        padding: 15px;
    }
}

        .more-link {
            display: inline-block;
            font-size: 14px;
            transition: all 0.2s;
            font-weight: 500;
        }

        .more-link:hover {
            transform: translateX(5px);
        }

        /* ===== 关于我们板块 - 高端大气样式 ===== */
        .about-section {
            background: linear-gradient(135deg, #001f3f 0%, #003366 50%, #004080 100%);
            color: #fff;
            padding: 100px 20px;
            position: relative;
            overflow: hidden;
        }

        /* 背景装饰元素 */
        .about-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
			opacity: 0.1;
            z-index: 1;
        }

        .about-container {
            max-width: 1440px;
            margin: 0 auto;
            width: 100%;
            position: relative;
            z-index: 2;
        }

        .about-header {
            text-align: center;
            margin-bottom: 80px;
        }

        .about-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }

        .about-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: #4da6ff;
            border-radius: 2px;
        }

        .about-subtitle {
            font-size: 18px;
            opacity: 0.9;
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.8;
        }

        /* 关于我们内容网格 */
        .about-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            margin-bottom: 80px;
        }

        /* 关于我们卡片 */
        .about-card {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 40px 30px;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        /* 卡片悬停效果 */
        .about-card:hover {
            transform: translateY(-10px);
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        /* 卡片顶部装饰线 */
        .about-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, #4da6ff, #0066cc);
            opacity: 0.8;
            transition: opacity 0.3s;
        }

        .about-card:hover::before {
            opacity: 1;
        }

        .about-card-icon {
            font-size: 40px;
            color: #4da6ff;
            margin-bottom: 25px;
            display: inline-block;
        }

        .about-card-title {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 20px;
            color: #fff;
        }

        .about-card-desc {
            font-size: 15px;
            line-height: 1.8;
            opacity: 0.9;
            color: #e6e6e6;
        }

        /* 核心价值部分 */
        .about-values {
            text-align: center;
            max-width: 1000px;
            margin: 0 auto;
            padding: 40px;
            background: rgba(0, 16, 32, 0.4);
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .values-title {
            font-size: 28px;
            font-weight: 600;
            margin-bottom: 30px;
        }

        .values-list {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
        }

        .value-item {
            flex: 1;
            min-width: 200px;
            max-width: 250px;
            padding: 20px;
        }

        .value-icon {
            font-size: 32px;
            color: #4da6ff;
            margin-bottom: 15px;
        }

        .value-name {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .value-desc {
            font-size: 14px;
            opacity: 0.85;
            line-height: 1.6;
        }

        /* 了解更多按钮 */
        .about-cta {
            display: inline-block;
            margin-top: 60px;
            padding: 15px 40px;
            background: linear-gradient(90deg, #4da6ff, #0066cc);
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            border-radius: 8px;
            transition: all 0.3s ease;
            box-shadow: 0 8px 24px rgba(77, 166, 255, 0.2);
        }

        .about-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(77, 166, 255, 0.3);
        }

        /* 荣誉奖项 - 内容限制在1440px内 */
        .honor-section {
            max-width: 1440px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        .honor-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 60px;
			align-items: center;
        }

        /* 荣誉奖项滑块容器 */
        .honor-slider {
            position: relative;
            overflow: hidden;
        }

        .honor-slides {
            display: flex;
            transition: transform 0.5s ease;
        }

        .honor-slide-item {
            min-width: 100%;
        }

        .honor-card {
            height: 450px;
            position: relative;
        }

        .honor-card-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .honor-card-content {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 40px;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
            color: #fff;
			padding-bottom:90px;
        }

        .honor-card-title {
            font-size: 24px;
            margin-bottom: 15px;
            font-weight: 600;
        }

        .honor-card-desc {
            font-size: 15px;
            opacity: 0.9;
            line-height: 1.8;
            max-width: 800px;
        }

        /* 滑块指示器 */
        .honor-dots {
            position: absolute;
            bottom: 30px;
            left: 40px;
            display: flex;
            gap: 15px;
            z-index: 10;
        }

        .honor-dot {
            width: 50px;
            height: 4px;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s;
            border-radius: 2px;
        }

        .honor-dot.active {
            background: #fff;
            width: 100px;
        }

        /* 业绩表现 - 背景全屏，内容限制在1440px内 */

        .performance-container {
            max-width: 1440px;
            margin: 0 auto;
            width: 100%;
			padding-left:20px;
			padding-right:20px;
        }

        .performance-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 60px;
			align-items: center;
        }

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

        .performance-card {
            background: rgba(255, 255, 255, 0.98);
            color: #333;
            padding: 30px;
            transition: all 0.4s;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        }

        .performance-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
        }

        .performance-card-title {
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 20px;
            color: black;
            font-weight: 500;
        }

        .performance-card-link {
            font-size: 14px;
            font-weight: 500;
            transition: all 0.2s;
        }

        .performance-card-link:hover {
            margin-left: 5px;
        }

        .news-all{background:url(../images/ind_honorbg.jpg);padding-bottom:50px;}
		.yj-all{background:url(../images/ind_achievebg.jpg)}


        /* 响应式适配 */
        @media (max-width: 992px) {
            /* 平板/小屏电脑 */
            .nav-main {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
            }
            .news-container {
                grid-template-columns: 1fr;
            }
            .performance-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .about-title {
                font-size: 30px;
            }
            .about-card {
                padding: 30px 20px;
            }
        }

        @media (max-width: 768px) {
            /* 手机端 */
            .performance-grid {
                grid-template-columns: 1fr;
            }
            .about-grid {
                gap: 25px;
            }
            .about-title {
                font-size: 26px;
            }
            .about-subtitle {
                font-size: 16px;
            }
            .values-list {
                flex-direction: column;
                gap: 20px;
            }
            .value-item {
                max-width: 100%;
            }
            .honor-card-content {
            }
            .honor-card-title {
                font-size: 20px;
            }
			.banner-next-btn {
            position: absolute;
            bottom: 0;
            right: 1vw;
            width: clamp(45px, 5vw, 60px);
            height: clamp(45px, 5vw, 60px);
            background: #8B0000;
            border: none;
            border-radius: 0;
            color: #fff;
            font-size: clamp(26px, 3vw, 24px);
            cursor: pointer;
            z-index: 20;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
            pointer-events: auto;
        }
        }

        /* 强制覆盖所有可能的样式冲突 */
        @media (min-width: 0px) and (max-width: 9999px) {
            .banner {
                height: 100vh !important;
                min-height: unset !important;
                max-height: unset !important;
            }
        }
/* 服务内容板块样式 */
.service-section {
    padding: 60px 20px;
    position: relative;
}

.service-header {
	margin-bottom:60px;
}

.service-subtitle {
    font-size: 16px;
    color: #666;
    margin-top: 15px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* 服务卡片网格 */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

/* 服务卡片样式 */
.service-card {
    background: #fff;
    padding: 40px 30px;
    transition: all 0.4s ease;
    border:solid 1px #e1dddd
}

.service-card:hover {
    transform: translateY(-8px);
}

.service-card-icon {;
    margin-bottom: 25px;
    color:black;
	background:black;
	height:2px;
	width:40px;
}

.service-card-title {
    font-size: 20px;
    font-weight: 600;
    color: black;
    margin-bottom: 15px;
}

.service-card-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-card-link {
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    display: inline-block;
}

.service-card-link:hover {
    transform: translateX(5px);
}

/* 咨询按钮 */
.service-cta {
    text-align: center;
}

.service-cta-btn {
    display: inline-block;
    padding: 15px 40px;
    background: #8B0000;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.service-cta-btn:hover {
    transform: translateY(-3px);
}

/* 响应式适配 */
@media (max-width: 768px) {
    .service-section {
        padding: 80px 20px;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .service-cta-btn {
        padding: 12px 30px;
        font-size: 14px;
    }
}
/* 核心：外层容器 - 相对定位 + 溢出隐藏 */
.about-section {
  position: relative;
  color: #FFFFFF; /* 文字白色 */
  padding: 80px 0;
  overflow: hidden;
  min-height: 600px; /* 保证最小高度，避免内容挤压 */
}

/* 背景容器 - 绝对定位铺满整个区域 */
.about-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* 兜底背景图 - 视频加载前显示 */
.about-bg-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover; /* 等比覆盖，不拉伸 */
  object-position: center; /* 居中显示 */
  z-index: 1;
  transition: opacity 0.8s ease; /* 渐变过渡 */
}

/* 视频背景 - 覆盖整个区域 */
.about-bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover; /* 等比覆盖，保持视频比例 */
  object-position: center; /* 居中显示 */
  z-index: 2;
  /* 视频加载完成后自动覆盖图片（通过JS控制） */
  opacity: 0;
  transition: opacity 0.8s ease;
}

/* 视频加载完成后显示视频、隐藏图片 */
.about-bg-video.loaded {
  opacity: 1;
}
.about-bg-video.loaded + .about-bg-placeholder {
  opacity: 0;
}

/* 文字内容容器 - 相对定位，层级高于背景 */
.about-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 3; /* 确保文字在最上层 */
}

.about-content {
  width: 55%; /* 左侧文字区域 */
  text-align: left;
  /* 可选：添加半透明背景，提升文字可读性 */
  /* background: rgba(0, 0, 0, 0.15);
  padding: 30px;
  border-radius: 8px; */
}

.about-title {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 24px;
  position: relative;
  color: #2A2A2A;
}

.about-title::after {
  content: '';
    position: absolute;
    bottom: 20px;
    left: 180px;
    width: 60px;
    height: 1px;
    background: #2A2A2A;
    border-radius: 2px;
}

.about-desc {
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 18px;
  color: #2A2A2A;
}

.about-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 32px;
  border: 1px solid #2A2A2A;
  color: #2A2A2A;
  text-decoration: none;
  font-size: 15px;
  transition: all 0.3s;
}

.about-btn:hover {
  background: #FFFFFF;
  color: #2A2A2A;
}

/* 移动端适配 */
@media (max-width: 768px) {
  .about-content {
    width: 100%;
    text-align: center;
  }
  .about-title::after {
    display:none
  }
  .about-section {
    min-height: 500px;
  }
}

/* 可选：添加全局遮罩，提升文字对比度（如果视频/图片太亮） */
/* .about-bg-container::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 43, 92, 0.3);
  z-index: 2;
} */
 .section-title-small {
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 8px;
            position: relative;
            display: inline-block;
            /* 第一个动画，延迟0.1s */
            animation: fadeUpSmall 0.8s ease 0.1s forwards;
            opacity: 0;
            transform: translateY(10px);
        }

        @keyframes fadeUpSmall {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .section-title-small::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 100%;
            width: 80px;
            height: 1px;
            background-color: #333;
            margin-left: 16px;
        }

        .main-title {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.2;
            margin: 20px 0 40px;
            color: #2A2A2A;
            /* 主标题动画，延迟0.3s */
            animation: fadeUpMain 0.8s ease 0.3s forwards;
            opacity: 0;
            transform: translateY(20px);
        }

        @keyframes fadeUpMain {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

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

        .card {
            position: relative;
            overflow: hidden;
            border-radius: 0;
            min-height: 500px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding: 40px;
            color: #2A2A2A;
        }

        .card-left {
            background-color: #F5F5F5; /* 淡蓝色卡片背景 */
            /* 左侧卡片整体动画，延迟0.5s */
            animation: fadeUpCard 0.8s ease 0.5s forwards;
            opacity: 0;
            transform: translateY(20px);
        }

        .card-right {
            background:#8B0000;
			background-size: cover; 
			background-position: center;
            color: #fff;
            /* 右侧卡片整体动画，延迟0.7s */
            animation: fadeUpCard 0.8s ease 0.7s forwards;
            opacity: 0;
            transform: translateY(20px);
        }

        @keyframes fadeUpCard {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .card-title {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
            position: relative;
            display: inline-block;
            /* 标题动画，延迟0.8s */
            animation: fadeUpTitle 0.8s ease 0.8s forwards;
            opacity: 0;
            transform: translateY(10px);
        }

        @keyframes fadeUpTitle {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .card-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 24px;
            height: 2px;
            background-color: currentColor;
            /* 标题下划线动画 */
            animation: growLine 1s ease 1s forwards;
            width: 0;
        }

        @keyframes growLine {
            to {
                width: 24px;
            }
        }

        .card-text {
            font-size: 24px;
            font-weight: 500;
            line-height: 1.4;
            margin: 30px 0;
            /* 修复：使用基础的淡入上移动画，保留文字可见性 */
            animation: fadeUpText 1s ease 1s forwards;
            opacity: 0;
            transform: translateY(15px);
        }
		.lianxi{font-size:18px;line-height:50px}
        @keyframes fadeUpText {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border: 1px solid currentColor;
            background-color: transparent;
            color: inherit;
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s ease;
            width: fit-content;
            /* 按钮动画，延迟1.2s */
            animation: fadeUpBtn 0.8s ease 1.2s forwards;
            opacity: 0;
            transform: translateY(10px);
            /* 按钮hover动画增强 */
            position: relative;
            overflow: hidden;
        }

        @keyframes fadeUpBtn {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background-color: rgba(255, 255, 255, 0.1);
            transition: left 0.5s ease;
        }

        .btn:hover::before {
            left: 0;
        }

        .btn:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateX(5px);
        }

        .btn svg {
            margin-left: 12px;
            width: 16px;
            height: 16px;
            transition: transform 0.3s ease;
        }

        .btn:hover svg {
            transform: translateX(3px);
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .content-grid {
                grid-template-columns: 1fr;
            }

            .main-title {
                font-size: 32px;
            }

            .card {
                min-height: 400px;
                padding: 30px 20px;
            }

            .card-text {
                font-size: 20px;
                margin: 40px 0;
            }
        }
 .container {
            max-width: 1440px;
            margin: 0 auto;
            padding: 80px 20px;
        }
/* 行业资讯模块整体样式 */
.industry-news-section {
    max-width: 1440px;
    margin: 0 auto;
    padding: 80px 20px;
}

/* 头部标题+更多按钮 */
.industry-news-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

/* 资讯网格布局 */
.industry-news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

/* 资讯卡片样式 */
.industry-news-card {
    background: #fff;
    padding: 35px 30px;
    transition: all 0.3s ease;
    border:solid 1px #e1dddd
}

.industry-news-card:hover {
    transform: translateY(-5px);
}

/* 资讯标签 */
.news-card-tag {
    display: inline-block;
    font-size: 12px;
    background: #F5F5F5;
    padding: 4px 12px;
    margin-bottom: 15px;
    font-weight: 500;
}

/* 资讯标题 */
.news-card-title {
    font-size: 18px;
    color: black;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.5;
    transition: color 0.2s;
}

.industry-news-card:hover .news-card-title {
}

/* 资讯描述 */
.news-card-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

/* 资讯底部（日期+链接） */
.news-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
}

.news-card-date {
    font-size: 13px;
    color: #999;
}

.news-card-link {
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.news-card-link:hover {
    margin-left: 5px;
}

/* 响应式适配 */
@media (max-width: 992px) {
    .industry-news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .industry-news-grid {
        grid-template-columns: 1fr;
    }
    
    .industry-news-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .industry-news-section {
        padding: 60px 20px;
    }
}
 footer {
            background-color:#2A2A2A;
            color: #ffffff;
            padding: 20px;
        }

        .footer-container {
            max-width: 1440px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
			padding:80px 20px;
            justify-content: space-between;
            align-items: flex-start;
        }

        .footer-logo {
            margin-bottom: 20px;
        }

        .footer-logo h1 {
            font-size: 28px;
            font-weight: 600;
        }
		.footer-logo h1 img{height:60px;}
        .footer-logo h1 span {
            color: #e65c3c;
        }

        .footer-nav {
            flex: 2 1 300px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-around;
            margin-bottom: 20px;
        }

        .footer-nav-column {
            margin-bottom: 15px;
        }

        .footer-nav h3 {
            font-size: 18px;
            margin-bottom: 15px;
        }

        .footer-nav ul {
            list-style: none;
        }

        .footer-nav ul li {
            margin-bottom: 8px;
        }

        .footer-nav ul li a {
            color: #ffffff;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s ease;
        }

        .footer-nav ul li a:hover {
            color: #e65c3c;
        }

        .footer-contact {
            flex: 1 1 250px;
            margin-bottom: 20px;
        }

        .footer-contact h3 {
            font-size: 18px;
            margin-bottom: 15px;
        }

        .footer-contact p {
            font-size: 14px;
            margin-bottom: 8px;
            line-height: 1.6;
        }

        .footer-qrcode {
            flex: 1 1 120px;
            text-align: center;
        }

        .footer-qrcode img {
            height: 150px;
        }

        .footer-bottom {
            max-width: 1440px;
            margin: 30px auto 0;
            padding-top: 20px;
            border-top: 1px solid #2A2A2A444;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            color: #aaaaaa;
        }

        .footer-bottom-left {
            margin-bottom: 10px;
        }

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

        .footer-bottom-right img {
            width: 24px;
            height: 24px;
            margin-right: 8px;
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .footer-container {
                flex-direction: column;
                align-items: center;
                text-align: center;
				padding:30px;
            }

            .footer-nav {
                flex-direction: column;
                align-items: center;
				flex:0;
            }

            .footer-nav-column {
                margin-bottom: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
				margin:0px;
            }

            .footer-bottom-left {
                margin-bottom: 15px;
            }
			.footer-contact{flex:0}
        }
/* ===== style.css 移动端优化 ===== */
@media (max-width: 768px) {
    /* 移动端菜单容器：改为全宽下拉或侧滑 */
    .nav-main {
        display: none; /* 初始隐藏 */
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #F5F5F5;
        flex-direction: column;
        padding: 0 !important; /* 清除原有 padding */
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
        gap: 0 !important;
        overflow: hidden;
        transition: all 0.3s ease;
    }
    /* 激活状态 */
    .nav-main.mobile-active {
        display: flex !important;
        animation: slideDown 0.4s ease forwards;
    }

    /* 移动端菜单项 */
    .nav-item {
        width: 100%;
        border-bottom: 1px solid #e1dddd;
        color: #2A2A2A !important;
    }

    .nav-item > a {
        padding: 20px 25px !important;
        font-size: 16px !important;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    /* 如果有二级菜单，显示加号指示 */
    .nav-item:has(.submenu) > a::after {
        content: '+';
        font-size: 20px;
        transition: transform 0.3s;
    }

    .nav-item.submenu-open > a::after {
        content: '-';
        transform: rotate(180deg);
    }

    /* 二级菜单重写：变为纵向折叠 */
    .submenu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        display: none; /* 默认隐藏 */
        background: #ffffff !important;
        width: 100% !important;
        box-shadow: none !important;
        padding: 0 0 0 20px !important;
    }

    /* 点击一级菜单后显示 */
    .nav-item.submenu-open .submenu {
        display: block !important;
        border-top: 1px solid #f0f0f0;
    }

    .submenu li {
        padding: 15px 20px !important;
        border-bottom: 1px solid #f9f9f9 !important;
    }

    /* 隐藏移动端不必要的图标 */
    .search-icon {
        display: none; 
    }
}

/* 进场动画 */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}