.bigImg-box {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
}
.bigImg-menu {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
}
.bigImg-wrap {
    width: 1200px;
    height: 680px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.bigImg-cont {
    width: 100%;
    height: 100%;
    background-color: #000;
    position: relative;
}
.bigImg-cont > img {
    max-width: 100%;
    max-height: 100%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.bigImg-info {
    width: 100%;
    height: 60px;
    background-color: rgba(0, 0, 0, 0.4);
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}
.bigImg-user {
    margin-left: 20px;
}
.bigImg-user > img {
    width: 42px;
    height: 42px;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    margin-right: 10px;
}
.bigImg-user > span {
    font-size: 16px;
    color: #fff;
}
.bigImg-title {
    font-size: 24px;
    color: #fff;
}
.bigImg-opt {
    width: 172px;
    margin-right: 20px;
    text-align: right;
    cursor: pointer;
}
.bigImg-opt > i {
    font-size: 24px;
    color: #fff;
}
.bigImg-opt.active > i {
    color: #CE0606;
}
.bigImg-prev,
.bigImg-next {
    width: 43px;
    height: 59px;
    background-color: rgba(0, 0, 0, 0.5);
    -webkit-border-radius: 4px;
    border-radius: 4px;
    line-height: 59px;
    text-align: center;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}
.bigImg-prev {
    left: 0;
}
.bigImg-next {
    right: 0;
}
.bigImg-prev > i,
.bigImg-next > i {
    font-size: 30px;
    color: #fff;
    font-weight: 600;
}
.bigImg-prev > i {
    display: inline-block;
    transform: rotate(180deg);
}