#sjb {
    display: none;
}

.clear {
    clear: both;
}


/*分页*/

#page-div {
    margin: 0 auto;
    text-align: center;
    margin-top: 20px;
}

.pagination-first,
.pagination-last {
    margin: 10px 0;
}

.pagination-index,
.pagination-num {
    border: 1px solid #3871a6;
    margin: 0 3px;
    padding: 0 15px;
    display: inline-block;
    border-radius: 3px;
    color: #3871a6;
}

.pagination-num.active,
.pagination-index:hover,
.pagination-num:hover {
    background: #3871a6;
    color: white;
}

.pagination-last span {
    margin: 0 5px;
}

.pagination-last input {
    height: 18px;
    width: 30px;
    text-align: center;
    border: 1px solid #333;
}

.pagination-num.active {
    display: inline-block;
}

@media (max-width:768px) {
    .pagination-last small {
        display: none;
    }
    .pagination-index,
    .pagination-num {
        padding: 0 4px;
    }
}

@media screen and (max-width: 767px) and (min-width: 320px) {
    #sjb {
        display: block;
    }
    #pc,
    .backstretch {
        display: none;
    }
}