/* 联系作者弹窗专属的css */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}
.modal-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 20px;
    border-radius: 5px;
    width: 80%;
    max-width: 400px;
    text-align: center;
}
.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}
.close:hover {
    color: #000;
}
.modal-img {
    width: 100%;
    max-width: 200px;
    margin: 10px 0;
}
.wechat-id {
    font-size: 16px;
    color: #555;
}