.banner4 {
	width: 100%;
}

.banner4 img {
	width: 100%;
}

/* 商业案例展示 */
.anli {
	width: 100%;
}

.zhanshi {
	max-width: 1200px;
	width: 100%;
	margin: 0 auto;
}

/* 展示导航 */
.zhan_nav {
	max-width: 1060px;
	width: 100%;
	margin: 0 auto;
}

.zhan_nav .menu4 {
	display: flex;
	/*justify-content: space-between;*/
	margin: 0 0 30px 0;
	justify-content: center;
}

.menu4 li {
	width: 176px;
	height: 65px;
	line-height: 65px;
	text-align: center;
	border-bottom: solid 3px rgba(255,255,255,.0);
	position: relative;
}

.menu4 span {
	width: 1px;
	height: 1px;
	color: #ABABAB;
	line-height: 65px;
    position: absolute;
    right: 0;
    top: -3px;
}

.menu4 a {
	color: #000000;
	display: block;
}

.menu4 li .active {
	width: 100%;
	height: 100%;
	display: block;
	color: #1A39D6;
	border-bottom: solid 3px #1A39D6;
}

.menu4 li .active:hover {
	color: #1A39D6;
	border-bottom: solid 3px #1A39D6;
}
.anli{
    /*margin-top:50px;*/
}
.anli #nnav li:last-child span{
    display: none;
}
.anli #nnav span:last-child {
    display: block;
}
.menu4 li:last-child span{
    display: none;
}
/* 展示图片 */
.zhan_tu {}

.zhan_all {
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	justify-content: space-between;
}

.zhan_one {
    width: 32%;
    margin-right: 2%;
	margin-bottom: 50px;
}
.zhan_one:nth-child(3n){
    margin-right: 0;
}
.zhan_tushang {
	width: 100%;
	max-height: 260px;
}

.zhan_tushang img {
	width: 100%;
	height: 100%;
}

.zhan_tuxia {
    width: 100%;
	/*max-width: 380px;*/
	/*height: 125px;*/
}

.zhan_tuxia h4 {
	font-size: 18px;
	color: #000000;
	padding: 20px 0 0 20px;
	/* line-height: 25px; */
}

.zhan_tuxia .ri_geng {
	padding: 30px 20px 20px 20px;
	display: flex;
	justify-content: space-between;
}

.zhan_tuxia .riqi {
	font-size: 14px;
	color: #A8A8A8;
	line-height: 30px;
}

.zhan_tuxia .liaojie {
	width: 90px;
	height: 30px;
	background: #F5F5F5;
	border-radius: 20px;
}

.zhan_tuxia .liaojie a {
	font-size: 14px;
	color: #787878;
	padding: 0 15px;
	line-height: 30px;
}

.zhan_tuxia:hover {
	background: #0038FF;
}

.zhan_tuxia:hover h4 {
	color: #ffffff;
}

.zhan_tuxia:hover .riqi {
	color: #ffffff;
}

.zhan_tuxia:hover .liaojie {
	color: #ffffff;
}

.zhan_tuxia:hover a {
	color: #0038FF;
}

/* 查看更多 */
.chakan {
	width: 296px;
	height: 70px;
	background: #0038FF;
	border-radius: 40px;
	margin: 0px auto 50px;
}

.button {
	font-size: 22px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 70px;
	letter-spacing: 1px;
	text-align: center;
}


@media(max-width:1600px){
    .zhan_tuxia h4{
        font-size: 16px;
    }
    .zhan_tuxia .ri_geng {
        padding: 20px 20px 20px 20px;
        flex-wrap: wrap;
    }
    .menu4 li{
        width: 150px;
    }
}
@media(max-width:1199px){
    .menu4{
        flex-wrap: wrap;
    }
    .menu4 li{
        width: 150px;
    }    
}
@media(max-width:768px){
    .zhan_one{
        width: 48%;
        margin-right: 4%;
        margin-bottom: 30px;
    }
    .zhan_one:nth-child(3n){
        margin-right: 4%;
    }
    .zhan_one:nth-child(2n){
        margin-right: 0%;
    }
    .zhan_tuxia h4{
        font-size: 15px;
        padding: 10px 10px 0 10px;
        width:100%;
    }
    .zhan_tuxia .ri_geng {
        padding: 5px 10px;
        flex-wrap: wrap;
    }
}
@media(max-width:767px){
    .zhan_tuxia{
        text-align: left;
        justify-content: flex-start;
        flex-direction: inherit;
        /*align-items: flex-start;*/
        min-height: auto;
        height: 135px;
    }
    .zhan_tuxia h4{
        text-align: left;
        justify-content: flex-start;        
    }
    .zhan_tuxia .liaojie{
        margin:0;
    }
}
@media(max-width:420px){
    .zhan_one{
        /*width: 100%;*/
        /*margin-right: 0%;*/
        margin-bottom: 20px;
    }
    /*.zhan_one:nth-child(3n){*/
    /*    margin-right: 0%;*/
    /*}*/
}