.news_banner{
    width: 100%;
    height: 300px;
    background: url('../img/serviceone/yl/banner3.png') no-repeat;
    background-size: 100% 100%;
}
.news_banner .banner_bg{
    height: 100%;
    /* background:rgba(0,0,0,0.5); */
    position: relative
}
.banner_bg .banner-cont{
    position: absolute;
    top: 95px;
	left:41%;
    text-align: center;
}
.banner-cont h3{
    font-size:44px;
    font-weight:300;
    color: #fff;
    letter-spacing: 5px;
}
.banner-cont span{
    display:block;
    width: 208px;
    height: 1px;
    background: #fff;
    margin: 11px 0;
}
.banner-cont p{
    font-size:20px;
    color: #fff;
    font-weight:300;
    letter-spacing: 3px;
}


/* 列表 */
.case_list{
    width: 80%;
    margin: 0 auto 50px;
    /* overflow: hidden; */
}
.case_li{
    width: 45%;
    display: flex;
    position: relative;
    margin-top: 30px;
	/* width:560px; */
	box-shadow:0 0px 4px 2px #f0f0f0;
	float: left;
}
.case_img{
    width: 180px;
    height: 158px;
    text-align: center;
    padding: 14px 0 12px 0;
    background: #fff;
}
.case_img img{
    width: 100%;
    height: 50%;
	margin-top:19%;
}
.case_cont{
  margin-left: 30px;
  width: 63%;
}
.case_cont h3{
    font-size: 18px;
    font-weight: 400;
    color: #0072A6;
    margin-top: 25px;
    margin-bottom: 15px;
}
.case_cont p{
    font-size: 13px;
    color: #888;
    line-height: 20px;
	margin-top:-8px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 6;
	-webkit-box-orient: vertical;
	padding-right: 10px;
}
.case_cont h3{
	margin-top: 15px;
	color:black;
	font-weight: bold;
}
.case_cont a{
    display: block;
    width: 120px;
    text-align: center;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    color: #76BFEA;
    border:1px solid #76BFEA;
    position: absolute;
    right: 30px;
    bottom: 20px;
    border-radius: 3px;
}

.case_cont a:hover{
    background: #76BFEA;
    color: #fff;
}
.morecase_btn{
    display: block;
    width: 120px;
    text-align: center;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    color: #fff;
    background: #0072A6;
    margin: 50px auto 80px;
    border-radius: 3px;
}
.morecase_btn:hover{
    background: #00417e;
}
@media screen and (min-width: 1920px){
    .news_banner{
        height: 422px;
        background: url('../img/serviceone/case/banner_1920.png') no-repeat;
        background-size: 100% 100%;
    }
    .banner_bg .banner-cont{
        top: 155px;
        left: 270px;
    }
    .banner-cont h3{
        font-size: 62px;
    }
    .banner-cont span{
        width: 255px;
    }
    .banner-cont p{
        font-size: 50px;
    }
    /* 列表 */
    .case_list{
        width: 78%;
    }
}

@media screen and (min-width: 2560px){
    .news_banner{
        height: 563px;
        background: url('../img/serviceone/case/banner_2560.png') no-repeat;
        background-size: 100% 100%;
    }
    .banner_bg .banner-cont{
        top: 195px;
        left: 355px;
    }
    .banner-cont h3{
        font-size: 85px;
    }
    .banner-cont span{
        width: 345px;
    }
    .banner-cont p{
        font-size: 66px;
    }

    .case_list{
        width: 71%;
    }
}

.pc_case_block{
    display: block;
}
.mobile_block{
    display: none;
}