.banner img{
    display: block;
}

.banner .swiper-slide span.title{
    font-size: 24px;
	font-weight: bold;
	line-height: 36px;
	letter-spacing: 2px;
	color: #ffffff;
	text-shadow: 2px 3px 5px
		rgba(0, 0, 0, 0.5);
}
.banner{
    margin-bottom: 20px;
}
/*定义图片上的三角*/
.case .case_one p::before{
    position: absolute;
    content: "";
    width: 0;
    height: 0;
    border-top: 20px solid transparent;
    border-right: 20px solid #f7f7f7;
    border-bottom: 20px solid transparent;
    left: -20px;
    top: 50%;
    transform: translate(0,-50%);
}
.case .case_two p::before{
    position: absolute;
    content: "";
    width: 0;
    height: 0;
    border-top: 20px solid transparent;
    border-left: 20px solid #f7f7f7;
    border-bottom: 20px solid transparent;
    right: -20px;
    top: 50%;
    transform: translate(0,-50%);
}

/*正文*/
.case{
    width: 100%;
    max-width: 1060px;
    margin: 0 auto;
}
.case dl{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
}
.case dl dt,.case_bg dt{
    width: 185px;
    height: 125px;
    line-height: 125px;
    font-size: 24px;
    color: #fff;
    font-weight: bold;
    text-align: center;
    background-color: #455377;
    position: relative;
}
.case dl dd{
    flex: 2;
    line-height: 24px;
    padding: 0 5% 2%;
    font-size: 16px;
    color: #333;
    border-bottom: 1px solid #455377;
}
.case dl dd p{
    width: 90%;
    margin: auto;
    font-size: 16px;
    color: #333;
}
.case figure{
    width: 100%;
    max-width: 911px;
    padding: 0 5%;
    overflow: hidden;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin: 50px 0;
}
.case figure img{
    display: block;
    flex: 1;
    max-width: 350px;
}


.case figure p:nth-child(1){
    display: inline-flex;
    flex: 2;
    align-items: center;
    padding: 0 5%;
    font-size: 14px;
    position: relative;
    height: 190px;
    background-color: #f7f7f7;
    line-height: 24px;
}
.case figure p:nth-child(2){
    display: inline-block;
    width: 335px;
}

.case_one{
    position: relative;
    flex-direction:row-reverse;
}

.case_one  p:nth-child(1):hover::before{
    border-right: 20px solid #455377;
    
}
.case_two p:hover::before{
    border-left: 20px solid #455377;
    
}
.case figure p:nth-child(1):hover{
    background-color: #455377; 
    color: #fff;
}


.case_num:before{
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    bottom: 0;
    text-align: left;
    font-size: 100px;
    color: #8d94a7;
    font-family: "微软雅黑";
}
.num1:before{
    content: "1";
    margin: -23px -9px;
}
.num2:before{
    content: "2";
    margin: -23px -5px;
}

.case_bg dt{ 
    background: url(/img/case_bg.png) -10px center/100% 100%;
    background-size: 64px 86px;
    background-repeat: no-repeat;
}
.next_anli{
    display: table;
    width: 100%;
    max-width: 200px;
    margin: 20px auto;
    text-align: center;

}
.next_anli a{

    font-size: 20px;
    font-weight: bold;
    color: #666;
    padding-bottom: 5px;
    letter-spacing: 5px;
    border-bottom: 1px solid #666;
}
.next_anli a em{
    font-size: 30px;
    margin-left: 10px;
    vertical-align: sub;
}
.next_anli a:hover{
    color: #455377;
}

@media only screen and (max-width:1000px){
    .case figure p:nth-child(2){
        width: 100%;
    }
}
 
@media only screen and (max-width:414px){

    .banner .swiper-slide span.title{
        font-size: 12px;
        line-height: normal;
    }

}