.header {
    height: 80px;
    box-shadow: 0 2px 10px 0 rgb(52 52 52 / 10%);
    background: #fff;
}
.logo {
    line-height: 80px;
}
.logo img {
    margin-top: 20px;
    margin-right: 40px;
}
.logo ul {}

.logo .active {
    border-bottom: 1px solid #000;
}
.logo .active a{
    color: #000;
    font-weight: 600;
}
.logo ul li {
    float: left;
    margin: 0 13px;
    height: 79px;
}
.logo ul li:hover a {
    color: #000;
}
.logo ul li a {
    font-size: 16px;
    color: #909399;
}

.search {}
.search_wrap {
    width: 320px;
    height: 40px;
    background: #f8f8f8;
    margin-top: 20px;
}
.search_wrap input {
    background: #f8f8f8;
    width: 270px;
    height: 100%;
    padding-left: 15px;
    box-sizing: border-box;
    float: left;

}
.search_wrap i {
    font-size: 30px;
    color: #333;
    margin-top: 5px;
    float: left;
}
.login_text {
    line-height: 80px;
    margin-left: 30px;
    font-size: 14px;
    color: #606266;
}
.banner {
    height: 300px;
    margin-top: 30px;
}
.icon-htmal5icon39,
.icon-htmal5icon39-copy {
    width: 65px;
    height: 65px;
    text-align: center;
    line-height: 65px;
    border-radius: 100%;
    color: #fff;
    font-size: 26px;
    background: #00000030;
    top: 50%;
    margin-top: calc(-65px / 2);
    display: none;
}
.icon-htmal5icon39 {
    left: -80px;
}

.icon-htmal5icon39-copy {
    right: -80px;
}
.center:hover .iconfont{
    display: inline-block;
}
.l_img,
.r_img {
    height: 250px;
    top: 50%;
    margin-top: calc(-250px / 2);
}
.banner .l_img {
    left: 0;
}
.banner .r_img {
    right: 0;
}
.banner .c_img {
    left: 50%;
    margin-left: calc(-750px / 2);
}

.hot {
    margin-top: 30px;
}
.hot ul {}
.hot ul li {
    float: left;
    padding: 0 30px;
    background: #f8f8f8;
    height: 40px;
    border-radius: 40px;
    line-height: 40px;
    margin-right: 10px;
}
.hot ul li a {
    font-size: 14px;
    color: #606266;
}
.more {
    font-size: 14px;
    color: #909399;
    line-height: 40px;
}

.issue {
    margin-top: 30px;
}
.issue .issue_title {
    margin-bottom: 30px;
}
.issue .issue_title h2 {
    color: #000;
    font-size: 28px;
    line-height: 28px;
    font-weight: 400;
}

.issue_list {}
.issue_list li {
    width: 20%;
    float: left;
}
.issue_list li .name{
    font-size: 16px;
    color: #303133;
    line-height: 22px;
    margin-bottom: 6px;
}
.issue_list li .text {
    margin-bottom: 6px;
}
.issue_list li .text,
.issue_list li .time{
    font-size: 14px;
    color: #909399;
}

.issue_list .top_img {
    height: 192px;
    position: relative;
    margin-bottom: 18px;
}

.top_img .top {
    width: 192px;
    height: 192px;
}
.top_img .bottom {
    width: 180px;
    height: 180px;
    z-index: -1;
    top: 50%;
    margin-top: -90px;
    right: 22px;
}