/* ppt 测试 */
 .look_PPT_modal{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    min-width: 1200px;
    height: 100%;
    z-index: 1000000;
    /* position: relative; */
}
.lookPPT{
    width: 100%;
    height: 100%;
    position: relative;
}
.look_backImgBox{
    position: absolute;
    top: 0;
    bottom: 0;
    height: 100%;
    width: 100%;
    display: flex;
display: -ms-flexbox;
    flex-wrap: wrap;
}
.look_backImgBox img{
    width: 50%;
    height: auto;
    min-width: 600px;
    min-height: 347px;
}
@media screen and (min-width: 1000px) and (max-width: 2700px) {
    .look_backImgBox{
        width: 100%;
        height: auto;
        object-fit: contain;
        position: absolute;
        top: 0;
        bottom: 0;
        z-index: -1;
    }
}
.ppt_temList{
    width: 100%;
    /* flex-wrap: wrap;
    justify-content: space-between;
    gap: 24px; */
    display: grid;
    grid-template-columns: repeat(auto-fill,minmax(166px,1fr));
    gap: 12px;
}
.ppt_temList .ppt_tem_item{
    width: 166px;
    position: relative;
    /* margin-top: 12px; */
}
.ppt_tem_item .pptImg{
    width: 162px;
    height: 93px;
    border-radius: 8px;
    border: 2px solid #E8E9EA;
    transition: all .5s ease;
}


.ppt_tem_item .ppt_select{
    position: absolute;
    right: 0px;
    top: 0;
    display: none;
    width: 25px;
    height: 45px;
}
.ppt_item_active .pptImg{
    border-radius: 8px;
    opacity: 1;
    /* box-sizing: border-box; */
    border: 2px solid #697CF7;
}
.ppt_item_active .ppt_select{
    display: block;
}
.ppt_tem_item .firstlook{
    width: 166px;
    /* width: 100%; */
    height: 0px;
    /* line-height: 24px; */
    opacity: 0;
    text-align: center;
    color: #FFFFFF;
    position: absolute;
    bottom: 19px;
    border-radius: 0 0 8px 8px;
    background: rgba(0, 0, 0, 0.7);
}
.ppt_tem_item:hover .pptImg{
    border-radius: 8px;
    opacity: 1;
    /* width: 166px; */
    /* box-sizing: border-box; */
    border: 2px solid #697CF7;
    transition: all .5s ease;
}
.ppt_tem_item:hover .firstlook{
    height: 24px;
    line-height: 24px;
    transition: all .5s ease;
    opacity: 1;

}
.ppt_tem_item p{
    color: #3D4B54;
    text-align: center;
    margin: 0;
}
.lookPPT .look_content{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    bottom: 0;
}
.exitLook{
    position: absolute;
    top: 0;
    left: 0;
    width: 80px;
    height: 80px;
    z-index: 125;
}
.lookPPT{
    /* z-index: 110; */
}
.look_content{
    z-index: 110;
    background: rgba(0, 0, 0, 0.33);
    display: flex;
display: -ms-flexbox;
}
.look_left{
    flex: 1;
    height: 100%;
    min-width: 837px;
}
.topimg{
    width: 740px;
    height: 428px;
    border: 3.12px solid #FFFFFF;
    border-radius: 20.78px;
}
#gallery-container {
    overflow-x: auto; /* 允许横向滚动 */
    width: calc(174*4px + 16*3px);
    overflow: hidden;
    position: relative;
    margin: 12px 11px 0;
  }
   .gallery{
    display: flex;
display: -ms-flexbox;
    flex-wrap: nowrap;
   /* float: left;
    white-space: nowrap; */
   }
#gallery-container button{

}
  .gallery .gallery_img {
    width: 170px;
    height: 100px;
    margin-right: 16px;
    border: 2px solid #FFFFFF;
    border-radius: 6.14px;
  }
  .gallery .ppt_child_active {
    border: 2px solid #697CF7;
  }

  #prev, #next{

  }
  /* #prev{
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}
#next{
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  } */
.look_left .look_left_bot{
    width: 100%;
    height: 84px;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
    /* 阴影/常规阴影 */
    box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.16);
}
.ppt_cancel ,.ppt_submit{
    display: flex;
display: -ms-flexbox;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 12.47px 24.94px;
    color: #2841EB;
    font-family: Microsoft YaHei UI;
    font-size: 15.58px;
    background: #EAEFFF;
}
.ppt_submit{
    margin-left: 46px;
    color: #FFFFFF;
    background: linear-gradient(270deg, #6C69F5 0%, #3467E5 100%);
}
.look_left {
    display: flex;
display: -ms-flexbox;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.look_left .look_left_top{
    flex: 1;
    width: 100%;
    display: flex;
display: -ms-flexbox;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.look_right{
    width: 364px;
    min-width: 364px;
    max-width: 364px;
    max-height: 100%;
    padding: 32px 40px;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.9);
}
.look_right h4{
    font-family: Microsoft YaHei UI;
    font-size: 16.62px;
    font-weight: bold;
    line-height: normal;
    letter-spacing: 0px;
    font-variation-settings: "opsz" auto;
    color: #3D3D3D;
    padding: 0;
    margin: 0;
    margin-bottom: 20px;
}
.look_right .ppt_temList{
    gap:20px 14px;
}
.look_right .ppt_temList .ppt_tem_item{
    width: 173px;
}
.look_right .ppt_tem_item .pptImg{
    width: 169px;
    height: 97px;
    border-radius: 8.31px;
}
.look_right .ppt_tem_item:hover .pptImg{
    border-radius: 8.31px;
}
.look_right .ppt_tem_item:hover .firstlook{
    display: none;
}