html,body{
	width: 100%;
	height: 100%;
	background-color: #eff3f6;
	overflow: hidden;
}

img{
	width: 100%;
}
.mauto2{
	margin: 0 100px;
	margin-top: 150px;
	width: calc(100% - 200px);
}
.banner-box{
	width: 100%;
}
.case-box{
	padding-top: 54px;
	padding-bottom: 38px;
	background-color: #eff3f6;
}

.case-body-box{
	margin-top: 20px;
}
.case-body-box .layui-col-xs3 a{
	/*height: 682px;*/
	background-color: #666;
	display: block;
	width: calc(100%);
	overflow: hidden;
	position: relative;
	margin-left: 0;
	transition: all .5s;
}
.case-body-box .layui-col-xs3>div{
	/*height: 682px;*/
	background-color: #666;
	display: block;
	width: calc(100%);
	overflow: hidden;
	position: relative;
	margin-left: 0;
	transition: all .5s;
	cursor: pointer;
}
.case-body-box .layui-col-xs3{
	margin-top: 14px;
	width: calc(25% - 14px);
	margin-right: 14px;
}

.case-body-box .img-box{
	position: relative;
	height: 200px;
}
.case-body-box img{
	width: 100%;
}
.case-box .text-h4{
    height: 38px;
    line-height: 38px;
	position: relative;
	background-color: #FFFFFF;
}
.case-box .text-h4:after{
	content: '';
	display: block;
	background-color: #19A6FF;
	width: 100%;
	height: 2px;
	position: absolute;
	z-index: 1;
	transition: all .5s;
	bottom: 0;
}
.text-h4 span{
	padding-left: 14px;
	position: absolute;
	z-index: 2;
}
.mask-box{
	text-align: center;
	background-color: rgba(0,0,0,0.5);
	position: absolute;
	left: 0;
	top: -100%;
	width: 100%;
	height: 100%;
	transition: all .5s;
}
.mask-box span{
    display: inline-block;
    border-radius: 50px;
    width: 110px;
    height: 36px;
    line-height: 36px;
    background-color: #39AFFF;
    color: #FFFFFF;
    position: absolute;
    top: 50%;
    margin-top: -13px;
    left: 50%;
    margin-left: -55px;
}
.case-body-box ul li a:hover{
	box-shadow: 0px 5px 5px 0px rgba(0,0,0,0.25); 
}
.case-body-box ul li a:hover .text-h4:after{
	height: 100%;
}
.case-body-box ul li a:hover .text-h4 span{
	color: #fff;
}
.case-body-box ul li a:hover .mask-box{
	top: 0;
}
.case-body-box ul li>div:hover{
	box-shadow: 0px 5px 5px 0px rgba(0,0,0,0.25); 
}
.case-body-box ul li>div:hover .text-h4:after{
	height: 100%;
}
.case-body-box ul li>div:hover .text-h4 span{
	color: #fff;
}
.case-body-box ul li>div:hover .mask-box{
	top: 0;
}
.more-box{
	text-align: center;
	margin-top: 54px;
}
.btn-more{
	background-color: transparent;
	border:1px solid #39AFFF;
	border-radius: 6px;
	color: #39AFFF;
}
.layui-btn.btn-more:hover{
	background-color: #39AFFF;
	color: #fff;
}


.gdpd{
	width: 100%;
}
.btn-box{
	padding: 24px;
    text-align: center;
    padding-bottom: 20px;
}
.Page-btn{
	border-radius: 9px;
	width: calc(33% - 7px);
	height: 58px;
	display: inline-block;
	line-height: 58px;
	color: #000;
	border: 1px solid rgba(112, 112, 112, 1);
	text-align: center;
	background-color: #FFFFFF;
	font-size: 16px;
	transition: all .5s;
}
.next{
	float: right;
}
.page{
	float: left;
}
.Page-btn:hover{
	background-color: #39AFFF;
	color: #FFFFFF;
	border-color: #39AFFF;
}
.layui-tab{
	margin: 0;
}
.layui-tab-title li{
	color: #939393;
}
.layui-tab-card>.layui-tab-title{
	background-color: #FFFFFF;
}
.layui-tab-card>.layui-tab-title .layui-this{
	background-color: #3798FF;
	color: #fff;
}
.layui-tab-card>.layui-tab-title .layui-this:after{
	border-bottom-color: #3798FF;
}

.layui-tab-content{ padding: 0; }

.content-box{
	background-color: #FFFFFF;
	padding: 24px;
}
.content-box .img-box{
	width: 458px;
    height: 712px;
	overflow: hidden;
	float: right;
	border: 1px solid #EBEBEB;
}
img{
	width: 100%;
}
.cont-body{
	margin-left: 310px;
	height: 700px;
	padding-top: 14px;
}
.other-body{
    background-color: #F2F5F8;
    padding: 24px;
    overflow-x: auto;
    overflow-y: hidden;
    width: calc(100% - 48px);
    margin-top: 24px;
}


.portfolio-items {
	height: auto;
	overflow-x: scroll;
	overflow-y: hidden;
	white-space: nowrap;
	position: relative;
}

.portfolio-items>li {
	display: inline-block;
	vertical-align: top
}

.item {
	width: 22%;
	min-height: auto;
	padding: 5px;
	border-radius: 2px;
	background-color: white;
	font-size: 14px;
	opacity: 0;
	position: relative;
	top: -300px;
	/*box-shadow: 0px 10px 10px -5px rgba(0, 0, 0, 0.5);*/
	-webkit-transform: rotate(-135deg);
	-ms-transform: rotate(-135deg);
	-o-transform: rotate(-135deg);
	transform: rotate(-135deg);
	-webkit-transition: all .3s ease, opacity 2s ease, top 1s ease;
	-o-transition: all .3s ease, opacity 2s ease, top 1s ease;
	transition: all .3s ease, opacity 2s ease, top 1s ease
}

.falldown {
	top: 0;
	opacity: 1;
	-webkit-transform: rotate(0);
	-ms-transform: rotate(0);
	-o-transform: rotate(0);
	transform: rotate(0)
}

.view {
	width: 100%;
	height: 100%;
	overflow: hidden;
	position: relative
}

.view img {
	width: 100%;
	-webkit-transition: width .3s ease;
	-o-transition: width .3s ease;
	transition: width .3s ease;
	position: absolute
}

/* .footer{
	position: fixed;
	bottom: 0;
	padding: 4px 10px;
}
 */

/* 图片预览 */
.previewbox {
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	height: 100%;
	background-color: rgba(0,0,0,0.8);
	z-index: 9999;
}
.previewbox .preview-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
	height: 50px;
	z-index: 99;
}
.previewbox .preview-header .preview-indicator {
    display: block;
    line-height: 28px;
    color: #fff;
    text-align: center;
    margin: 10px auto;
    width: 68px;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: 12px;
    font-size: 16px;
}
.previewbox .preview-content {
    font-size: 0;
    position: relative;
    white-space: nowrap;
    height: 100%;
}			
.previewbox .preview-content .content-item {
    font-size: 14px;
    position: relative;
    display: inline-block;
    width: 100%;
    height: 100%;
    vertical-align: top;
    white-space: normal;
}			
.previewbox .preview-content .content-item .content-item-scroller {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    left: 0;
    right: 0;
    bottom: 200px;
    top: 200px;
    width: 100%;
    height: 50%;
    margin: 0;
}			
.previewbox .preview-content .content-item .content-item-scroller .toggle-left {
    position: absolute;
    top: 50%;
    left: 10px;
    width: 38px;
    z-index: 10000;
    color: white;
    cursor: pointer;
    font-size: 22px;
    text-align: center;
    display: block;
}			
.previewbox .preview-content .content-item .content-item-scroller .toggle-right {
    position: absolute;
    top: 50%;
    right: 10px;
    width: 38px;
    z-index: 10000;
    color: white;
    cursor: pointer;
    font-size: 22px;
    text-align: center;
    display: block;
}


iframe{
	width: 100%;
	height: 100%;
}
/*.image-container {
    width: 450px;
}*/
::-webkit-scrollbar {
	height: 10px;
	cursor: pointer
}

::-webkit-scrollbar-track {
	background-color: #ddd;
	border-radius: 0;
}

::-webkit-scrollbar-thumb {
	border-radius: 0;
}

@media only screen and (max-width: 1400px){
	.case-body-box .img-box{ min-height: auto; }
	.mauto2{ margin: 0 50px; margin-top: 88px;width: calc(100% - 100px); }
}
@media only screen and (max-width: 1000px){
	.case-box{ padding: 24px; }
	.mauto2{ margin: 0 24px; margin-top: 88px;width: calc(100% - 48px); }
	/*.item{ min-height: 90px; }*/
}
@media only screen and (max-width: 768px){
	.mask-box{ display: none; }
	/*.item{ min-height: 60px; }*/
	
}
@media only screen and (max-width: 750px){
	.case-body-box .layui-col-xs3{ width: calc(50% - 14px); }
	.case-body-box .img-box{ height: 126px; }
	.mauto2{ margin: 0 14px; margin-top: 76px;width: calc(100% - 28px); }
}
@media only screen and (max-width: 566px){
	.content-box .img-box{ width: 114px; }
	.cont-body{ margin-left: 128px; }
}
@media only screen and (max-width: 449px){
	.mauto2{ margin-top: 56px; }
	.Page-btn{ height: 44px;line-height: 44px;border-radius: 4px;font-size: 12px; }
	.content-box{ padding: 14px; }
	.content-box .img-box{ height: 150px; width: 80px; display: none; }
	.cont-body{ margin-left: 0; font-size: 12px; height: auto; padding-top: 8px; }
	.other-body{ padding: 10px;width: calc(100% - 20px); }
	.btn-box{ padding: 14px; }
	.item{ min-height: auto; width: 50%; }
}
@media only screen and (max-height:780px ) {
	.banner1{ height: 326px; overflow: hidden; }
	.banner1 img{ margin-top: -24px; }
}