/* 当前激活栏 */
/* .nav ul li:nth-child(4) {
    border-bottom: 4px solid #53bdfd;
    cursor: pointer;
}

ul li:nth-child(4) a {
    color: #53bdfd;
} */


.sec {
    width: 1200px;
    margin: 50px auto;
    display: flex;
}

.left_sidebar {
    width: 25%;
    padding: 20px 50px;
    box-sizing: border-box;
}

.artical_box {
    width: 75%;
}

.top {
    text-align: center;
    background-color: #01a1ff;
    color: white;
    height: 105px;
}

.bottom {
    text-align: center;
    border: 1px solid #01a1ff;
    /* line-height: 43px; */
    margin-bottom: 50px;

}

.bottom li {
    padding: 6px 10px;
    border-radius: 15px;
    margin: 10px 10px;
}

.bottom li:first-child {
    background-color: #01a1ff;
    color: white;
}

.bottom li:hover {
    cursor: pointer;
    background-color: #01a1ff;
    color: white;
}

.top h2 {
    padding-top: 29px;
}

.search input {
    margin: 14px;
    height: 43px;
}

.search svg {
    position: relative;
    left: 64px;
    bottom: 52px;
    width: 34px;
    height: 34px;
}

.search svg:hover {
    background-color: #9b9b9b;
    cursor: pointer;
}

.de_line {
    width: 16px;
    height: 4px;
    background-color: white;
    margin: 4px auto;
}

.search .bottom {
    height: 72px;
}

.artical_nav {
    text-indent: 5px;
    display: flex;
    height: 24px;
    line-height: 24px;
}

.artical_nav h2 {
    margin-left: 5px;
    border-left: 3px solid #01a1ff;
}

.artical_nav p {
    margin-top: 4px;
    margin-right: 541px;
}

.artical_nav span {
    float: right;
    margin-top: 4px;
}

.artical_nav span:last-child {
    color: #01a1ff;
}

.artical_box hr {
    margin-bottom: 40px;
}

/* 主体*********************************** */


.artical {
    width: 100%;
}

.artical .row {
    display: flex;
}

.artical .row .item {
    margin: 0 20px;

}

.artical .row .item:hover>p {
    background-color: #01a1ff;
}

.artical .row .item:hover>img {
    box-shadow: 6px 6px 10px #888888;

}

.artical .row .item p {
    background-color: #777777;
    opacity: 0.9;
    color: white;
    text-align: center;
    padding: 7px 0;
    position: relative;
    bottom: 31px;
}

.page_left{
    width: 38%;
    float: left;
}
.page_right{
    width: 60%;
    float: right;
    margin-bottom: 200px;
}
.page_right label{
    color: red;
    
}
.page_right p{
    margin: 8px auto    ;
}

/* 页数列表 */
.pages ul {
    display: flex;
    width: 400px;
    margin: 0 auto;
}

.pages li {
    background-color: #e5e5e5;
    margin: 0 3px;
    width: 32px;
    height: 32px;
    text-align: center;
    line-height: 32px;
}

.pages li:hover {
    background-color: #01a1ff;
    color: white;
    cursor: pointer;
}

.pages li:first-child {
    width: 80px;
}

.pages li:nth-child(2) {
    background-color: #01a1ff;
    color: white;
}

.pages li:last-child {
    width: 80px;
}