.header {

}
.header_logo {
    height: 72px;
    background-color: #fff;
}
.logo {
    width: 148px;
    height: 33px;
    margin-top: 19.5px;
}

.search {
    width: 500px;
    height: 38px;
    left: 50%;
    margin-left: -250px;
    top: 19.5px;
}
.search_input {
    width: 420px;
    height: 100%;
    background-color: #f5f5f5;
    border-radius: 19px 0 0 19px;
    padding-left: 20px;
    box-sizing: border-box;
}
.search_button {
    width: 80px;
    height: 100%;
    line-height: 38px;
    text-align: center;
    background-color: #ff4141;
    border-radius: 0 19px 19px 0;
}
.search_button i,
.search_button span {
    color: #fff;
    font-size: 14px;
    font-weight: 900;
}

.action {
    margin-top: 19.5px;
}
.action i {
    font-size: 24px;
    color: #b3b3b3;
    display: inline-block;
    margin-bottom: 5px;
}
.action li {
    float: left;
    width: 48px;
    text-align: center;
    margin-right: 12px;
}
.action li:last-child {
    margin-right: 0;
}
.action li:last-child img {
    width: 40px;
    height: 40px;
}
.action p {
    color: #b3b3b3;
    font-size: 12px;
}

.header_menu {
    height: 40px;
    background: #f7f7f7;
    box-shadow: 0 10px 20px 0 rgb(0 0 0 / 8%);
}
.header_menu li{
    float: left;
    width: 75px;
    text-align: center;
    line-height: 40px;
    position: relative;
}
.header_menu li a{
    color: #000;
}
.active a {
    font-weight: 600;
    color: #ff4141 !important;
    position: relative;
}
.active a::after {
    content: "";
    position: absolute;
    bottom: -8px;
    background: #ff4141;
    width: 18px;
    height: 3px;
    left: 50%;
    margin-left: -9px;
}

.banner {
    margin-top: 24px;
}
.lunbo {
    width: 471px;
    height: 266px;
    border-radius: 6px;
    margin-right: 16px;
}
.info_ul {
    width: 713px;
}
.info_ul .item {
    float: left;
    width: 227px;
    height: 128px;
    margin-right: 16px;
    margin-bottom: 10px;
    border-radius: 5px;
    overflow: hidden;
    position: relative;
}
.info_ul .item:nth-child(3n) {
    margin-right: 0 !important;
}
.info_ul .item:nth-child(4),
.info_ul .item:nth-child(5),
.info_ul .item:nth-child(6) {
    margin-bottom: 0 !important;
}
.info_ul .item img {
    width: 100%;
}
.info_ul .item:hover .info {
    top: 0 !important;
}

.info_ul .item:hover .back {
    display: block !important;
}

.back {
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.5);
    position: absolute;
    z-index: 2;
    left: 0;
    top: 0;
    display: none;
    transition: all 0.1s ease;
}
.info {
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 3;
    left: 0;
    top: 92px;
    color: #fff;
    padding: 10px;
    box-sizing: border-box;
    font-size: 14px;
    transition: all 0.25s ease;
}
.info_top {
    line-height: 22px;
}

.info_center {
    margin-top: 28px;
    margin-bottom: 5px;
}
.info_list {}
.info_list li{
    float: left;
    width: 50%;
}

.video {
    margin-top: 24px;
}
.video .title {
    font-size: 28px;
    font-weight: 500;
    position: relative;
    padding-left: 10px;
    margin-bottom: 18px;
}
.video .title::after {
    content: "";
    position: absolute;
    width: 3px;
    height: 18px;
    background: #ff4141;
    border-radius: 1.5px;
    left: 0;
    top: 12px;
}
.video ul {
    overflow: hidden;
}
.video ul li {
    width: 227px;
    border-radius: 5px;
    margin: 0 16px 16px 0;
    height: 186px;
    float: left;
    position: relative;
    overflow: hidden;
}
.video ul li:last-child {
    margin-right: 0 !important;
}
.video ul li:hover .icon {
    bottom: -16px !important;
}

.video ul li:hover img {
    transform: scale(1.2);
}

.video ul .top {
    height: 128px;
    position: relative;
    overflow: hidden;
}
.top img{
    width: 100%;
    height: 100%;
    transition: all 0.25s ease;
}
.top span{
    position: absolute;
    right: 6px;
    bottom: 6px;
    padding: 2px 4px;
    background-color: rgba(0,0,0,.8);
    color: #fff;
    font-size: 12px;
    border-radius: 3px;
}
.top_title {
    margin-top: 10px;
    font-size: 14px;
    color: rgba(0,0,0,.85);
}
.icon {
    position: absolute;
    bottom: 6px;
    background: #fff;
    width: 100%;
    transition: all 0.25s ease;
}
.icon .icon_item {
    float: left;
    color: #666;
    width: 50%;
}
.icon .icon_item i{}
.icon .icon_item span{
    font-size: 12px;
}

.footer {}
.footer_wrap {
    margin-top: 46px;
    height: 188px;
    background: #f2f2f2;
}
.footer_top {
    width: 1000px;
    margin: 0 auto;
    padding-top: 55px;
}
.footer_top li{
    float: left;
}
.footer_top li:nth-child(1),
.footer_top li:nth-child(2),
.footer_top li:nth-child(3) {
    margin-right: 108px;
}
.footer_top li a {
    display: block;
    color: #906668;
    font-size: 14px;
    margin-bottom: 24px;
}
.footer_top .line{
    width: 1px;
    height: 56px;
    background: #979797;
    margin-right: 65px;
}
.footer_top .code .text{
    width: 120px;
}
.footer_top .code .text p{
    color: #666;
    font-size: 14px;
    margin-bottom: 24px;
}
.footer_top .code img{
    width: 72px;
    height: 72px;
}
.footer_bottom {
    height: 52px;
    background-color: #444;
    color: #999;
    font-size: 12px;
    line-height: 52px;
    text-align: center;
}