body{/*width:1200px;height:1000px;*/ font-family: '微软雅黑';}
/* h2{width: 960px;margin: 20px auto;font-size: 18px;line-height: 25px;font-weight: normal;position: absolute;left: 50%;margin-left: -480px;color: #fff;z-index: 1;} */
.part-tese{height:550px;top:0}
/* .content-part{width:1200px;left:50%;margin-left:-600px;margin-top: 50px;} */
.content-part.show .content-title{opacity:1;transform:translateY(0);-ms-transform:translateY(0);-webkit-transform:translateY(0);-moz-transform:translateY(0);-o-transform:translateY(0);transition:all 1s;-webkit-transition:all 1s;-moz-transition:all 1s;-o-transition:all 1s}
.part-tese .content-title{background:url(../images/yys_tese_title.png) no-repeat center}
.content-part .content-title{opacity:0;transform:translateY(50px);-ms-transform:translateY(50px);-webkit-transform:translateY(50px);-moz-transform:translateY(50px);-o-transform:translateY(50px)}
.content-part .content-title{position:absolute;width:650px;height:263px;top:0;left:50%;margin-left:-325px}
.part-tese .shadow{position:absolute;width:1014px;height:190px;bottom:0;left:50%;margin-left:-507px;background:url(../images/yys_tese_shadow.png)}
.part-tese.show .gallery_container{opacity:1;transform:translateY(0);-ms-transform:translateY(0);-webkit-transform:translateY(0);-moz-transform:translateY(0);-o-transform:translateY(0);transition:all 1s .1s;-webkit-transition:all 1s .1s;-moz-transition:all 1s .1s;-o-transition:all 1s .1s}
.part-tese .gallery_container{position:absolute;width:1000px;height:550px;top:0;left:50%;margin-left:-500px}
.part-tese .gallery_container.st02{top:800px}
.part-tese .gallery_container{opacity:0;transform:translateY(200px);-ms-transform:translateY(200px);-webkit-transform:translateY(200px);-moz-transform:translateY(200px);-o-transform:translateY(200px)}
.gallery_container{position:absolute;top:0;left:0}
.part-tese .gallery_container .gallery_wrap{width:720px;height:520px}
.gallery_container .gallery_wrap{width:320px;height:474px}
.threeD_gallery_wrap{position:absolute;left:50%;top:50%;-webkit-perspective:1000px;-moz-perspective:1000px;-ms-perspective:1000px;perspective:1000px}
.front_side{z-index:5;-webkit-transform:rotateY(0) translateX(0) translateZ(0);-moz-transform:rotateY(0) translateX(0) translateZ(0);-ms-transform:rotateY(0) translateX(0) translateZ(0);-o-transform:rotateY(0) translateX(0) translateZ(0);transform:rotateY(0) translateX(0) translateZ(0)}
.threeD_gallery_item{position:absolute;width:100%;height:100%;cursor:pointer;-webkit-transition:all .5s ease;-moz-transition:all .5s ease;-ms-transition:all .5s ease;-o-transition:all .5s ease;transition:all .5s ease}
.part-tese .gallery_right_middle{z-index:3;transform:rotateY(-30deg) translateX(200px) translateZ(-300px) scale(.6);-ms-transform:rotateY(-30deg) translateX(200px) translateZ(-300px) scale(.6);-webkit-transform:rotateY(-30deg) translateX(200px) translateZ(-300px) scale(.6);-moz-transform:rotateY(-30deg) translateX(200px) translateZ(-300px) scale(.6);-o-transform:rotateY(-30deg) translateX(200px) translateZ(-300px) scale(.6)}
.gallery_right_middle{z-index:3;-webkit-transform:rotateY(-55deg) translateX(90px) translateZ(-364px) scale(.95);-moz-transform:rotateY(-55deg) translateX(90px) translateZ(-364px) scale(.95);-ms-transform:rotateY(-55deg) translateX(90px) translateZ(-364px) scale(.95);-o-transform:rotateY(-55deg) translateX(90px) translateZ(-364px) scale(.95);transform:rotateY(-55deg) translateX(90px) translateZ(-364px) scale(.95)}
.gallery_out{-webkit-transform:rotateY(0) translateX(0) translateZ(0) scale(.6);-moz-transform:rotateY(0) translateX(0) translateZ(0) scale(.6);-ms-transform:rotateY(0) translateX(0) translateZ(0) scale(.6);-o-transform:rotateY(0) translateX(0) translateZ(0) scale(.6);transform:rotateY(0) translateX(0) translateZ(0) scale(.6);z-index:-1;opacity:0!important}
.part-tese .gallery_left_middle{z-index:3;transform:rotateY(30deg) translateX(-200px) translateZ(-300px) scale(.6);-ms-transform:rotateY(30deg) translateX(-200px) translateZ(-300px) scale(.6);-webkit-transform:rotateY(30deg) translateX(-200px) translateZ(-300px) scale(.6);-moz-transform:rotateY(30deg) translateX(-200px) translateZ(-300px) scale(.6);-o-transform:rotateY(30deg) translateX(-200px) translateZ(-300px) scale(.6)}
.gallery_left_middle{z-index:3;-webkit-transform:rotateY(55deg) translateX(-90px) translateZ(-364px) scale(.95);-moz-transform:rotateY(55deg) translateX(-90px) translateZ(-364px) scale(.95);-ms-transform:rotateY(55deg) translateX(-90px) translateZ(-364px) scale(.95);-o-transform:rotateY(55deg) translateX(-90px) translateZ(-364px) scale(.95);transform:rotateY(55deg) translateX(-90px) translateZ(-364px) scale(.95)}
.part-tese .gallery_container .gallery_wrap .img{width:100%}
.gallery_container .gallery_item .img.show{visibility:visible}
.gallery_container .gallery_item .img{width:100%;height:100%;visibility:hidden}
.part-tese .gallery_container .gallery_wrap .line-b,.part-tese .gallery_container .gallery_wrap .line-l,.part-tese .gallery_container .gallery_wrap .line-r,.part-tese .gallery_container .gallery_wrap .line-t{position:absolute;background:#fff}
.part-tese .gallery_container .gallery_wrap .front_side .line-t{width:700px;transition:all .2s .2s;-webkit-transition:all .2s .2s;-moz-transition:all .2s .2s;-o-transition:all .2s .2s}
.part-tese .gallery_container .gallery_wrap .line-t{height:1px;width:0;top:10px;left:10px}
.part-tese .gallery_container .gallery_wrap .front_side .line-r{height:500px;transition:all .2s .4s;-webkit-transition:all .2s .4s;-moz-transition:all .2s .4s;-o-transition:all .2s .4s}
.part-tese .gallery_container .gallery_wrap .line-r{width:1px;height:0;right:10px;top:10px}
.part-tese .gallery_container .gallery_wrap .front_side .line-b{width:700px;transition:all .2s .6s;-webkit-transition:all .2s .6s;-moz-transition:all .2s .6s;-o-transition:all .2s .6s}
.part-tese .gallery_container .gallery_wrap .line-b{height:1px;width:0;bottom:10px;right:10px}
.part-tese .gallery_container .gallery_wrap .front_side .line-l{height:500px;transition:all .2s .8s;-webkit-transition:all .2s .8s;-moz-transition:all .2s .8s;-o-transition:all .2s .8s}
.part-tese .gallery_container .gallery_wrap .line-l{width:1px;height:0;left:10px;bottom:10px}
.gallery_container .prev{left: 0;}
.gallery_container .next{right: 0;}
.gallery_container .prev,.gallery_container .next{position: absolute;top: 15px;width: 140px;height: 520px;z-index:99;}

.gallery_item {background: #006462;}
.gallery_item .img {
    position: relative;
    overflow: hidden;
}
.gallery_item img {
    position: absolute;
    left: 0;
    transition: all ease-in-out .5s;
    -webkit-transition: all ease-in-out .5s;
    -moz-transition: all ease-in-out .5s;
    -ms-transition: all ease-in-out .5s;
    -o-transition: all ease-in-out .5s;
}
.gallery_item .info {
    position: absolute;
    top: 0;
    right: -50%;
    bottom: 0;
    width: 60%;
    opacity: 0;
    color: #fff;
    background: #006462;
    transition: all ease-in-out .5s;
    -webkit-transition: all ease-in-out .5s;
    -moz-transition: all ease-in-out .5s;
    -ms-transition: all ease-in-out .5s;
    -o-transition: all ease-in-out .5s;
    padding: 2% 4% 2% 2%;
}
.gallery_item .info h3 {
    font-size: 24px;
    margin: 5px 0;
}
.gallery_item .info span {
    color: #ddd;
    font-size: 14px;
}
.gallery_item .info p {
    color: #ddd;
    line-height: 27px;
    text-align: justify;
    text-indent: 2em;
}
.gallery_left_middle img {
    left: -35%;
}
.gallery_right_middle img {
    left: 35%;
}
.front_side img {
    left: -25%;
}
.front_side .info {
    width: 50%;
    right: 0;
    opacity: 1;
    /* margin-top: 35px; */
}

.icon_prev,
.icon_next {
    position: absolute;
    top: 45%;
}
.icon_prev {
    left: 0;
}
.icon_next {
    right: 0;
}