/* 弹窗样式 */
.popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60vw;
    height: 90vh;
    padding: 20px;
    /* background-color: white; */
    background-color: rgba(0,0,0,0);
    /* border: 1px solid #ccc; */
    /* box-shadow: 0 0 10px rgba(0, 0, 0, 0.5); */
    transition: 1s;
    cursor:pointer;
    z-index: 9999 !important;
    overflow: auto;
}
.popup img{
    width: 90% !important;
}
.popup-trigger{
    cursor: pointer;
}
.popup-trigger:hover{
    border-radius: 15%;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.906);
}
.popup h2 {
    margin-top: 0;
}
.popup-close {
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
}
/* 遮罩层样式 */
.mask {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9990;
}
/* 每个图片的标题 */
.pic-title{
    position:absolute;
    width: 38.2%;
    right: 0;
    background-color: rgba(0, 0, 0, 0.45);
    transition: 0.6s;
}