.part-tese {
    height: auto;
    top: 0;
}

/*.content-part {
    position: absolute;
    width: 1200px;
    left: 50%;
    margin-left: -600px;
}*/

.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 0.1s;
    -webkit-transition: all 1s 0.1s;
    -moz-transition: all 1s 0.1s;
    -o-transition: all 1s 0.1s;
}

/*.part-tese .gallery_container {
    position: absolute;
    width: 1200px;
    height: 600px;
   
    left: 50%;
    margin-left: -600px;
}*/

.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: 926px;
    height: 533px;
}

.gallery_container .gallery_wrap {
    width: 926px;
    height: 533px;
}

.threeD_gallery_wrap {
    position: absolute;
    left: 50%;
    top: 46%;
    transform: translate(-50%, -50%);
    -webkit-perspective: 1200px;
    -moz-perspective: 1200px;
    -ms-perspective: 1200px;
    perspective: 1200px;
}

.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 0.5s ease;
    -moz-transition: all 0.5s ease;
    -ms-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
    transition: all 0.5s ease;
}

.part-tese .gallery_right_middle {
    z-index: 3;
    transform: rotateY(-30deg) translateX(200px) translateZ(-300px) scale(0.6);
    -ms-transform: rotateY(-30deg) translateX(200px) translateZ(-300px)
        scale(0.6);
    -webkit-transform: rotateY(-30deg) translateX(200px) translateZ(-300px)
        scale(0.6);
    -moz-transform: rotateY(-30deg) translateX(200px) translateZ(-300px)
        scale(0.6);
    -o-transform: rotateY(-30deg) translateX(200px) translateZ(-300px)
        scale(0.6);
}

.gallery_right_middle {
    z-index: 3;
    -webkit-transform: rotateY(-55deg) translateX(90px) translateZ(-364px)
        scale(0.95);
    -moz-transform: rotateY(-55deg) translateX(90px) translateZ(-364px)
        scale(0.95);
    -ms-transform: rotateY(-55deg) translateX(90px) translateZ(-364px)
        scale(0.95);
    -o-transform: rotateY(-55deg) translateX(90px) translateZ(-364px)
        scale(0.95);
    transform: rotateY(-55deg) translateX(90px) translateZ(-364px) scale(0.95);
}

.gallery_out {
    -webkit-transform: rotateY(0) translateX(0) translateZ(0) scale(0.6);
    -moz-transform: rotateY(0) translateX(0) translateZ(0) scale(0.6);
    -ms-transform: rotateY(0) translateX(0) translateZ(0) scale(0.6);
    -o-transform: rotateY(0) translateX(0) translateZ(0) scale(0.6);
    transform: rotateY(0) translateX(0) translateZ(0) scale(0.6);
    z-index: -1;
    opacity: 0 !important;
}

.part-tese .gallery_left_middle {
    z-index: 3;
    transform: rotateY(30deg) translateX(-200px) translateZ(-300px) scale(0.6);
    -ms-transform: rotateY(30deg) translateX(-200px) translateZ(-300px)
        scale(0.6);
    -webkit-transform: rotateY(30deg) translateX(-200px) translateZ(-300px)
        scale(0.6);
    -moz-transform: rotateY(30deg) translateX(-200px) translateZ(-300px)
        scale(0.6);
    -o-transform: rotateY(30deg) translateX(-200px) translateZ(-300px)
        scale(0.6);
}

.gallery_left_middle {
    z-index: 3;
    -webkit-transform: rotateY(55deg) translateX(-90px) translateZ(-364px)
        scale(0.95);
    -moz-transform: rotateY(55deg) translateX(-90px) translateZ(-364px)
        scale(0.95);
    -ms-transform: rotateY(55deg) translateX(-90px) translateZ(-364px)
        scale(0.95);
    -o-transform: rotateY(55deg) translateX(-90px) translateZ(-364px)
        scale(0.95);
    transform: rotateY(55deg) translateX(-90px) translateZ(-364px) scale(0.95);
}

.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;
    border-radius: 14px;
    -webkit-box-shadow: 0 8px 17px 0 rgba(0, 0, 0, 0.2),
        0 6px 20px 0 rgba(0, 0, 0, 0.19);
    box-shadow: 0 8px 17px 0 rgba(0, 0, 0, 0.2),
        0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

.gallery_container .gallery_item p {
    color: #000;
    text-align: center;
    font-size: 24px;
    line-height: 30px;
    margin: 30px auto;
    width: 100%;
    font-family:SimHei;
}

.gallery_container .prev {
    left: -135px;
}

.gallery_container .prev img {
    top: 50%;
    position: absolute;
    left: 0;
}

.gallery_container .next {
    right: -135px;
}

.gallery_container .next img {
    top: 50%;
    position: absolute;
    right: 0;
}

.gallery_container .prev,
.gallery_container .next {
    position: absolute;
    /*top: 33px;*/
    width: 150px;
    height: 534px;
    z-index: 99;
}


.content-part .gallery_container{height:700px;width:100%;}