* {
    margin: 0px;
    padding: 0px;
    border: none;
    outline: none;
    font-size: 100%;
    line-height: inherit;
}

.carousel {
           position: relative;
           min-width: 1200px; /* 调整轮播图的宽度 */
           overflow: hidden;
		   height:460px;
       }
       
       .carousel-images img {
           display: none; /* 默认隐藏所有图片 */
           position: absolute; /* 绝对定位，以便可以通过JavaScript控制显示 */
           top: 0;
           left: 0;
		   height:460px;
       }
       
       .carousel-images img.active {
           display: block; /* 显示当前活动的图片 */
       }

.banner_bg{
	background: url(../img/banner_bg.png) no-repeat;
	background-size: cover;
	height: 460px;
}




.menu_setction{padding-bottom: 65px;}
.menu_setction_bg{
	width: 1200px;
	margin: 30px auto;
}
.menu_setction_bg h1{ font-size: 28px;}

        .page-title {
            text-align: center;
            margin-bottom: 30px;
            font-size: 2rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 1px;
        }

        /* --- 图片容器与Grid布局 --- */
        .image-gallery {
            display: grid;
            grid-template-columns: repeat(6, 1fr); /* 创建6列等宽布局 */
            gap: 5px; /* 不留空隙，实现无缝效果 */
            width: 1200px;
            margin: 0 auto;
        }

        /* --- 图片卡片样式 --- */
        .img-card {
            position: relative;
            overflow: hidden;
            cursor: pointer;
			border-radius: 10px;
            aspect-ratio: 1 / 1.5; /* 保持正方形 */
            transition: transform 0.3s ease-in-out; /* 卡片自身的过渡效果 */
			/* box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); */
        }
		.img-card {background: #b0d4f6;display: block;}
        .img-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            /* 初始状态为灰度图 */
            filter: grayscale(0);
            transition: filter 0.5s ease-in-out, transform 0.5s ease-in-out;
        }
			
		.img-card .htext{position: absolute;z-index: 1000;margin:20px;}
		.img-card .htext h2{text-align: center;font-size: 14px;color: #666;font-weight: normal;}
        
        /* --- 图片标题 (初始隐藏在下方) --- */
        .img-card .title {
            position: absolute;
			height: 100%;
			width: 100%;
            bottom: 0;
            left: 0;
            padding: 10px;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
            color: white;
			font-size: 12px;
			line-height: 25px;
            text-align: center;
            /* 初始状态：完全隐藏在卡片下方 */
            transform: translateY(100%);
            transition: transform 0.3s ease-in-out;
        }

        /* --- 悬停时的效果 --- */
        .img-card:hover {
			border-radius: 10px;
            /* 卡片整体向上浮动 */
            transform: translateY(-10px);
            z-index: 10; /* 确保浮在最上层 */
        }

        .img-card:hover img {
            /* 灰度恢复为彩色 */
			mix-blend-mode: multiply;
            /* 图片轻微放大 */
            transform: scale(1.05);
        }
        
        .img-card:hover .title {
            /* 标题从下方滑入并显示 */
            transform: translateY(0);
        }


.service_setction{
	background: #eee;
}
.service_setction_body {width: 1200px; margin: 0 auto;padding: 30px 0 40px;}
.service_setction_body h1{font-size: 28px;margin:0px 0 30px;}
.card-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr); 
	gap: 0px; 
}

/* 卡片样式 */
.card {
	cursor:pointer;
	padding: 20px;
	color: #252d4d;
	height: 250px; 
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
	transform-origin: left bottom;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.c1{background:url(../img/c1.png) no-repeat;background-size: cover;}
.c2{background:url(../img/c2.png) no-repeat;background-size: cover;}
.c3{background:url(../img/c3.png) no-repeat;background-size: cover;}
.c4{background:url(../img/c4.png) no-repeat;background-size: cover;}
.c5{background:url(../img/c5.png) no-repeat;background-size: cover;}
.card:hover {
	transform: scale(1.05, 1.05);
	box-shadow: 0 12px 25px rgba(0, 0, 0, 0.2);
}
.card h2{font-size: 18px; padding-bottom: 10px;border-bottom: 1px solid #d3d5db;margin-bottom: 15px;}
.card .text_w{font-size: 12px;line-height: 1.5rem;}

.main_bg{
	background: url(../img/bg_mian.png) no-repeat;
	margin-top: 30px;
	height: 549px;
	position: relative;
	 background-size: contain;
	  background-position: center
}
.ryu_body{width: 1200px;margin: 30px auto; padding: 30px 0;}
.ryu_body h1{font-size: 28px;}

/* 荣誉轮播容器 */
.ryu_carousel_container {
    width: 100%;
    overflow: hidden;
    position: relative;
    height: 300px;
    margin-top: 30px;
}

.ryu_carousel_wrapper {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.ryu_carousel {
    display: flex;
    height: 100%;
    transition: transform 3s ease-in-out;
}

.ryu_slide {
    min-width: 33.333%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 3s ease-in-out;
    opacity: 0.7;
    transform: scale(0.9);
}

.ryu_slide img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    /* border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1); */
}

/* 中间图片突出显示 */
.ryu_slide.center {
    opacity: 1;
    transform: scale(1);
    flex: 0 0 40%; /* 中间图片占40% */
}

/* 左侧图片 */
.ryu_slide.left {
    opacity: 0.8;
    transform: scale(0.95);
    flex: 0 0 30%; /* 左侧图片占30% */
}

/* 右侧图片 */
.ryu_slide.right {
    opacity: 0.8;
    transform: scale(0.95);
    flex: 0 0 30%; /* 右侧图片占30% */
}
.copyright{text-align: center;font-size: 12px;line-height: 25px;padding-bottom: 35px;color: #a5a5a5;}





.dot_postion1{
	    top: 40%;
	    left: 50%;
	    transform: translate(-50%, -50%);
}

.dot_postion2{
	    top: 60%;
	    left: 40%;
	    transform: translate(-50%, -50%);
}
.dot_postion3{
	    top: 50%;
	    left: 60%;
	    transform: translate(-50%, -50%);
}
.glowing-dot{
	position: absolute;
            /* 基础圆点样式 */
            width: 50px;
            height: 50px;
            background-color: #3e8dfd; /* 青色 */
            border-radius: 50%; /* 使其成为圆形 */
            box-shadow: 0 0 10px #3e8dfd, 
                        0 0 20px #3e8dfd, 
                        0 0 30px #3e8dfd;
            
            /* animation 属性定义动画 */
            animation: glow 1.5s infinite;
        }

        /* 定义动画 @keyframes */
        @keyframes glow {
            0% {
                /* 初始状态：较小，辉光较弱 */
                transform: scale(1);
                box-shadow: 0 0 10px #3e8dfd, 
                            0 0 20px #3e8dfd, 
                            0 0 30px #3e8dfd;
                opacity: 0.7;
            }
            50% {
                /* 中间状态：放大，辉光最强最亮 */
                transform: scale(1.8);
                box-shadow: 0 0 20px #3e8dfd, 
                            0 0 40px #3e8dfd, 
                            0 0 60px #3e8dfd;
                opacity: 0.7;
            }
            100% {
                /* 结束状态：回到初始状态 */
                transform: scale(1);
                box-shadow: 0 0 10px #3e8dfd, 
                            0 0 20px #3e8dfd, 
                            0 0 30px #3e8dfd;
                opacity: 0.7;
            }
        }