@media (max-width:5130px){
	/*内页图片适配*/
	/*全屏高*/
	.full-screen-16-9-to-4-3[data-ratio="16:9"],.full-screen-16-9-to-4-6[data-ratio="16:9"] { width: 100%; height: calc((100vw - 12px) * 9 / 16); }
	.full-screen-32-9-to-4-3[data-ratio="32:9"],.full-screen-32-9-to-4-6[data-ratio="32:9"] { width: 100%; height: calc((100vw - 12px) * 9 / 32); }
	/*半屏高*/
	.half-screen-16-9-to-4-3[data-ratio="16:9"],.half-screen-16-9-to-4-6[data-ratio="16:9"] { width: 100%; height: calc((100vw - 18px) * 9 / 32 - 3px); }

	/* html更换完类名，这个删除 */
	.screen-16-9-to-4-3[data-ratio="16:9"],.screen-16-9-to-4-6[data-ratio="16:9"] { width: 100%; padding-top: calc((100% - 6px) * 9 / 16); }

	.screen-8-9-to-4-3[data-ratio="8:9"],.screen-8-9-to-4-6[data-ratio="8:9"] { width: 100%; height: calc((100vw - 18px) * 9 / 16); }
	.height-16-9{ width: 100vw; height: calc(56.25vw - 6px); }
	.height-8-9{ width: 100%; height: calc((100vw - 18px) * 9 / 16); }
	/*首页图片适配*/
	.vh-all-to-half{ height: calc(100vh - 12px);}
	/*.vh-half-to-all{ height: calc((100vh - 18px)/2); }*/
	.fixed-logo{ left: 50px; }
	.video-box-m .icon-player img{ width: 110px; }
	.margin-6{ margin:6px;}
	.back-to-top{ left: 50%; top: 50%; transform: translate(-50%,-50%); }
	.pages{ margin-top: 50px; padding: 0 50px; }
	.awards img{ height: 68px; }
	nav a{ 
		margin-left: 50px; 
		margin-right:90px;
		color: #fff;
	}
	nav{ 
		padding-right: 20px; 
	}

	/*
	banner
	*/
	.uk-slidenav {
	    display: inline-block;
	    box-sizing: border-box;
	    /* width: 45%; */
		width: 15%;
	    height: 100%;
	  }
	/* .uk-slidenav img{ display: none; } */
	.uk-slidenav img{ display: block; }
	.uk-slidenav-previous:hover {
	    cursor: url(../images/arrow-left.png), auto;
	  }
	.uk-slidenav-next:hover {
	    cursor: url(../images/arrow-right.png), auto;
	}
	.bt-form img{
		width: 70%;
		text-align: center;
		display: block;
		margin: 0 auto;
	}
	.about-box{
		background: #000;
		color: #fff;
	}
	.mobile-nav a{
		color: #fff;
	}
	
	.show-pic{
		width: 100%;
	}
	.show-pic dd{
		width: calc((100vw)/3);
		display: block;
		float: left;
	}
	.show-pic dd:nth-child(3n+1){
		clear: both;
	}
	.clear{
		clear: both;
	}
}
@media (max-width:1366px){
	/*
	banner
	*/
	.uk-slidenav {
	    display: inline-block;
	    box-sizing: border-box;
	    width: auto;
	    height: auto;
	  }
	.uk-slidenav img{ display: none; }
	.uk-slidenav-previous:hover { cursor: pointer; }
	.uk-slidenav-next:hover { cursor: pointer;	}
}


@media (max-width:1120px){
	nav a{ margin-left: 50px; margin-right:50px;}
	nav{ padding-right: 20px; }
}

@media (max-width:960px){
	/*内页图片适配*/
	/* 全屏高度的适配 */
	.half-screen-16-9-to-4-6[data-ratio="16:9"],.full-screen-16-9-to-4-6[data-ratio="16:9"] { width: 100%; height: calc(100vw * 6 / 4); }
	/* 半屏高度的适配 */
	.half-screen-16-9-to-4-3[data-ratio="16:9"],.full-screen-16-9-to-4-3[data-ratio="16:9"],.full-screen-32-9-to-4-3[data-ratio="32:9"] { width: 100%; height: calc(100vw * 3 / 4); }

	/* 16:9 下面的要删除 */
	.screen-16-9-to-4-3[data-ratio="16:9"]{ padding-top: calc(100% * 3 / 4); }


	.screen-8-9-to-4-6[data-ratio="8:9"] { height: calc(100vw * 6 / 4); }
	.screen-8-9-to-4-3[data-ratio="8:9"] { height: calc(100vw * 3 / 4); }
	.height-16-9{ width: 100vw; height: 75vw!important; }
	.height-8-9{ width: 100vw; height: 75vw!important; }
	/*首页图片适配*/
	.vh-all-to-half{ height: calc((100vh - 18px)/2); }
	/*.vh-half-to-all { height: calc(100vh - 12px); }*/
	.awards img{ height: 58px; }
	.bt-form img{
		width: 50%;
		text-align: center;
		display: block;
		margin: 0 auto;
	}
	.about-text{
		padding: 60px 50px 40px 40px;
	}
	.show-pic dd{
		width: 100%;
	}
	.vh-auto{
	    height: calc((100vw)*(9/16));
	}
}

@media (max-width: 768px) {
	.video-box-m .icon-player img{ width: 60px; }
	.margin-6{ margin:6px 0;}
	.awards img{ height: 48px; }
	.pages{ padding: 0 30px; }
	.fixed-logo{ left: 30px; top: 16px;}
}

@media (max-width:600px){
	.pages{ margin-top: 140px; }
	.back-to-top{ top: -70px; }
}