.centerWrapper{
    /* 垂直居中 */
    display: none;
    flex-direction: column;
    align-items: center;
    /* 布满窗口 */
    position: fixed;
    top: 0;
    height: 100%;
    width: 100%;
    /*background: white;*/
    /*opacity: 0.8;*/
    background-color: rgba(255,255,255,0.8);
    z-index: 1200;
}
.centerTip{
    /* flex子元素已经变成了inline元素，需要定义100%才能撑满整行 */
    width: 90%;
    height: 80%;
    /* inline元素的水平居中，针对img居中 */
    text-align: center;
    /*针对iframe居中*/
    margin: 100px 0 100px 0;
    font-size: 30px;
    opacity: 100%;
}
.centerTip, .centerTip a{
    font-family: "Big Caslon Medium", "Songti SC", Georgia, Baskerville;
}
.centerWrapper.iframe{
    display: flex;
}
.centerWrapper.iframe iframe{
    border: none;
    outline: none;
}
.centerWrapper.iframe iframe .otherEntry{
    right: unset !important;
    left: 50% !important;
    padding-left: 30px;
}
.centerWrapper.iframe .closeBtn{
    position: absolute;
    top: 15px;
    right: 30px;
    /*padding-left: 15px;*/
    width: 50px;
    height: 50px;
}