body {
	background-color: #000;
	overflow: hidden;
	min-width:900px;
}
html{
	min-width:900px;
}
.video-background-div{
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
	overflow: hidden;
	opacity: 0.6;
}

#video-background {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover; /* 确保视频覆盖整个背景 */
	z-index: -1; /* 将视频放在其他内容的底部 */
}

/*position: relative; absolute*/
.hearder{color:#67abdc;font-size:40px;padding:40px;text-align:center;letter-spacing:5px;}
.container .ax-item{width:250px;padding:0px 80px;color:#67abdc;text-align:center;position: relative;}
.container .axicon{height:210px;background:url(img/bg6.png) no-repeat center bottom;background-size:100% auto;position: relative;
transition:background-image 0.5s ease
}
/* .container.ax-row1 > div:nth-child(1) .axicon{background-image:url(img/bg1.png)}
.container.ax-row1 > div:nth-child(2) .axicon{background-image:url(img/bg2.png)}
.container.ax-row1 > div:nth-child(3) .axicon{background-image:url(img/bg3.png)}
.container.ax-row2 > div:nth-child(1) .axicon{background-image:url(img/bg4.png)}
.container.ax-row2 > div:nth-child(2) .axicon{background-image:url(img/bg5.png)} */
.container .axicon .icon{font-size:60px;position: absolute;left:95;top:80px;transition:all 0.5s ease}
.container .ax-item:hover .axicon{
	background-image:url(img/bg3.png);
	transition:background-image 0.5s ease
	}
.container .ax-item:hover .axicon .icon{
	font-size:70px;
	left:90px;
	color:#9CC8E9;
	top:25px;
	transform: rotateY(360deg);
	transition:all 1s ease
}
.container .sm{opacity: 0;position: absolute;
background:url(img/bg0.png) no-repeat left top;
width:200px;background-size:100% auto;
height:200px;text-indent:24px;
font-size:12px;padding:15px;text-align: left;
transition:all 2s ease;
left:280px;top:50px;
}
.container .ax-item:hover .sm{top:0px;opacity: 1;transition:all 2s ease}
.container .title{font-size:18px;line-height:40px;transition:all 0.5s linear}
.container .ax-item:hover .title{font-size:22px;transition:all 0.5s linear}