.pro_list_pic .col-xs-6 {min-height: 382px;}
.guliao,.mill,.mine,.material{display:none}
@media (max-width:1199px){
.customer-banner{height:350px;padding: 80px 0 60px;}
.pro_list_pic .col-xs-6 {min-height: 338px;}
}
@media (max-width:991px){
.customer-banner{height:300px;padding: 40px 0 60px;}
.pro_list_pic .col-xs-6 {min-height: 290px;}
}
@media (max-width:767px){
.banner{height:auto;}
.mt65{margin-top:0;}
.mb30, .pro_list_pic .col-xs-6{margin-bottom:0;}
.case-white-box p a{font-size:14px;line-height:20px;}
.pro_list_pic .col-xs-6 {min-height: 338px;}
}
@media (max-width:682px){
.pro_list_pic .col-xs-6 {min-height: 282px;}
}
@media (max-width:479px){
.pro_list_pic .col-xs-6 {min-height: 228px;}
}
@media (max-width:319px){
.pro_list_pic .col-xs-6 {min-height: 218px;}
}

/**case big banner**/
.slick-slider {position:relative;display:block;box-sizing:border-box;-webkit-touch-callout:none;-ms-touch-action:pan-y;touch-action:pan-y;-webkit-tap-highlight-color:transparent}
.slick-list {position:relative;display:block;overflow:hidden;margin:0;padding:0}
.slick-list:focus {outline:none}
.slick-list.dragging {cursor:pointer;cursor:hand}
.slick-slider .slick-track,.slick-slider .slick-list {-webkit-transform:translate3d(0,0,0);-moz-transform:translate3d(0,0,0);-ms-transform:translate3d(0,0,0);-o-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}
.slick-track {position:relative;top:0;left:0;display:block;margin-left:auto;margin-right:auto}
.slick-track:before,.slick-track:after {display:table;content:''}
.slick-track:after {clear:both}
.slick-loading .slick-track {visibility:hidden}
.slick-slide {display:none;float:left;height:100%;min-height:1px}
.slick-slide img {display:block;margin-left:auto;margin-right:auto}
.slick-slide.slick-loading img {display:none}
.slick-slide.dragging img {pointer-events:none}
.slick-initialized .slick-slide {display:block}
.slick-loading .slick-slide {visibility:hidden}
.slick-vertical .slick-slide {display:block;height:auto;border:1px solid transparent}
.slick-arrow.slick-hidden {display:none}
.slick-dots {position:absolute;list-style:none;display:block;text-align:center;padding:0;width:100%;margin-top:-50px;}
.slick-dots li {position:relative;display:inline-block;padding:0;cursor:pointer}
.slick-dots li button {border:0;background-color:transparent;display:block;height:4px;width:60px;outline:0;line-height:0;font-size:0;background-color:#dddddd;cursor:pointer;outline:0;z-index:999999;border-radius:0;}
.slick-dots li button:focus {outline:0}
.slick-dots li button:before {position:absolute;top:0;left:0;content:"";width:60px;height:4px;font-family:slick;font-size:10px;line-height:10px;text-align:center;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}
.slick-dots li.slick-active button:before {background-color:#d7000f;}
.slick-slider .slick-track {margin-left:0}
@media only screen and (max-width:991px) {.slick-dots {margin-top:-35px}
}

#bigcase{position:relative;}

#bigcase img{width:100%;border:0;}
#bigcase #sliders img{max-width:1920px;}
#bigcase #sliders-nav{display:none;}
#bigcase #sliders-nav li{margin-left:5px;margin-right:5px;position:relative;border:1px solid #ffffff;border-radius:2px;cursor: pointer;}
#bigcase #sliders-nav li span{display:none;}
#bigcase #sliders-nav .slick-arrow{display:none;}
#bigcase #sliders .slick-dots{display:none;z-index:9999;}
#bigcase #sliders .slick-dots li{display:none;position:absolute;left:0;margin-left: 15px;}
#bigcase #sliders .index {color:#fff;font-size:16px;}
#bigcase #sliders .index span{color:#fff;font-size:24px;}
#bigcase #sliders .slick-dots li.slick-active{display:block;}
#bigcase a.baojia{position:absolute;width: 100%;left: 0;right: 0;margin: auto;bottom:20%;z-index:9999;}
#bigcase a.baojia i{display:table;font-size: 14px;padding:7px 20px 6px;background-color: #ff9900;font-style: normal;border-radius: 15px; height:30px;color:#ffffff;line-height:1;margin:auto;z-index:9999;}
@media only screen and (min-width:992px) {
#bigcase #sliders-nav{display:block;width:700px; position:absolute;left:0;right:0;margin:auto;bottom:20px;z-index:9999;}
#bigcase #sliders .slick-dots{display:block;width:700px; position:absolute;left:0;right:0;margin:auto;bottom: 140px;}
#bigcase #sliders .slick-dots li{margin-left: 0;z-index:9999;}
#bigcase #sliders .slick-dots:after{position:absolute;content:'';background-color:#ffffff;width:150px;height:1px;left:60px;margin-top:16px;z-index:9999;}
#bigcase #sliders-nav .slick-arrow {position:absolute;content:'';border:0;width:24px;height:24px;cursor:pointer;z-index:9999;top: -35px;padding: 0;background-color: transparent;font-size: 0;}
#bigcase #sliders-nav .slick-prev{ background-image:url('../png/select_l.png');right:36px;}
#bigcase #sliders-nav .slick-next {background-image:url('../png/select_r.png');right:0;}
#bigcase a.baojia{width: 700px;bottom:105px;padding:6px 20px;}
#bigcase a.baojia i{display:table;position:absolute;top:-25px;font-size: 14px;padding:7px 20px 6px;background-color: #ff9900;	font-style: normal;border-radius: 15px; height:30px;color:#ffffff;line-height:1;margin:auto;right:80px;left:auto;}
#bigcase #sliders-nav li i{display: block;position: absolute;background-color: #000000;opacity: 0.3;width: 100%;height: 100%;top:0;transition: all 0.3s;}
#bigcase #sliders-nav li span{display:block;font-size:14px;color:#ffffff;line-height:1.5;font-weight:700;position:absolute;top:20%;left:12%;padding:2px;transition: all 0.3s;}
#bigcase #sliders-nav .slick-current,#bigcase #sliders-nav li:hover{border:1px solid transparent;}
#bigcase #sliders-nav li:hover span,#bigcase #sliders-nav .slick-current span{display:none;}
#bigcase #sliders-nav li:hover i,#bigcase #sliders-nav .slick-current i{opacity: 0;}
}
@media only screen and (min-width:1200px) {
#bigcase #sliders-nav{width:800px;}
#bigcase #sliders .slick-dots{width:800px;bottom: 152px;}
#bigcase #sliders-nav li span{font-size:16px;left:13%}
#bigcase a.baojia{bottom:116px;width:800px;padding:6px 28px 8px;}

}
@media only screen and (min-width:1600px) {
#bigcase #sliders-nav{width:920px;}
#bigcase #sliders .slick-dots{width:920px;bottom: 168px;}

#bigcase #sliders-nav li span{font-size:16px;left:15%;top:23%;}
#bigcase a.baojia{bottom:130px;width:920px;}
#bigcase a.baojia i{font-size: 16px;}
}