@charset "utf-8";

.head-page .about_item>a span{
    color: #E62129;
}
.head-page .about_item>a:after {
    transform: scale(1);
    opacity: 1;
}
.about_pg01 .content {
    position: relative;
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
}
.about_pg01 .content_text_con {
    margin-top: 15px;
    max-height: 316px;
    overflow-y: auto;
    padding-right: 12px;
    box-sizing: border-box;
}
.about_pg01 .content_text{
    background: #FFFFFF;
    width: 57%;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    padding: 46px 55px 46px 0;
    box-sizing: border-box;
    z-index: 3;
}
.about_pg01 .content_text_con::-webkit-scrollbar {
    background: #eee;
    width: 7px;
    height: 7px;
    overflow: hidden;
}
.about_pg01 .content_text_con::-webkit-scrollbar-thumb {
    background: #E62129;
    ;
    width: 7px;
    height: 7px;
    border-radius: 7px;
    overflow: hidden;
}
.about_pg01 .content_text_con::-webkit-scrollbar-track {
    border-radius: 7px;
    overflow: hidden;
}
.about_pg01 .content_text p{
    margin-bottom: 8px;
}
.about_pg01 .content_text p:last-child{
    margin-bottom: 0;
}
.content_video{
    position: relative;
    width: 65%;
}
.content_video .swiper-container.typea .swiper-pagination {
    bottom: 5%;
}
.content_video .swiper-container.typea .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    display: inline-block;
    border-radius:50%;
    background: rgba(255, 255, 255, 0.5);
    opacity: 1;
    position: relative;
    outline: none;
    border: none;
}
.content_video .swiper-container.typea .swiper-pagination-bullet::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0);
    -webkit-transition: opacity .3s;
    -o-transition: opacity .3s;
    transition: opacity .3s;
    -webkit-transform-origin: left center;
    -ms-transform-origin: left center;
    transform-origin: left center;
    border-radius: 4px;
    overflow: hidden;
}
.content_video .swiper-container.typea .swiper-pagination-bullet-active {
    opacity: 1;
    width: 40px;
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
}
.content_video .swiper-container.typea .swiper-pagination-bullet-active::after {
    background: white;
    -webkit-animation: indicator-loading 6s linear forwards;
    animation: indicator-loading 6s linear forwards;
}

.video_btn{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 50px;
    height: 50px;
    background: url(../img/video_btn.png) no-repeat center/cover;
    cursor: pointer;
}
.about_pg02 .list{
    width: 23.68%;
    margin-right: 1.76%;
    position: relative;
    overflow: hidden;
}
.about_pg02 .list:nth-child(4n){
    margin-right: 0;
}
.about_pg02 .list .advice{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    padding: 55px 40px;
    box-sizing: border-box;
}
.about_pg02 .list .con{
    margin-top: 10px;
}
.about_pg03{
    height: 480px;
    background: url(../img/about_bg03.jpg) no-repeat center/cover;
    font-family: 'YouSheBiaoTiYuan';
    background-attachment: fixed;
}
.about_pg04 .swiper-slide {
    border: 1px solid #CCCCCC;
    padding: 0 40px;
    box-sizing: border-box;
    cursor: pointer;
}
.about_pg04 .swiper-slide .img {
    padding: 30px 0;
    box-sizing: border-box;
    height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.about_pg04 .swiper-slide .img img {
    transition: all .4s;
    max-height: 100%;
}
.about_pg04 .swiper-slide .text {
    border-top: 1px solid #ccc;
    height: 75px;
    position: relative;
}
.about_pg04 .swiper-slide .text::before {
    content: "";
    display: block;
    background: #E62129;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 2px;
    transform: scale(0);
    transition: all .4s;
}
.about_pg04 .swiper-slide .tit {
    width: calc(100% - 20px);
    padding-right: 20px;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.search_detail {
    width: 16px;
    height: 16px;
    background: url(../img/search_detail.png) no-repeat center/cover;
}
.about_pg04 .swiper-slide:hover .img img {
    transform: scale(1.08);
}
.about_pg04{
    position: relative;
}
.about_pg05 .lists {
    position: relative;
    padding-bottom: 60px;
}
.about_pg05 .img{
    height: 117px;
    width: 15.6%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #CCCCCC;
    margin-bottom: 20px;
    margin-right: 1.28%;
    padding: 15px;
    box-sizing: border-box;
}
.about_pg05 .img:nth-child(6n){
    margin-right: 0;
}
.about_pg05 .img img{
    max-width: 100%;
    max-height: 100%;
}
.swiper-container {
    position: initial;
}
.swiper-container .swiper-pagination {
    bottom: 0;
}
.swiper-container .swiper-pagination .swiper-pagination-bullet{
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid #E62129;
    background: transparent;
    opacity: 1;
    margin: 0 6px;
}
.swiper-container .swiper-pagination .swiper-pagination-bullet-active{
    background: #E62129;
}
/* 弹框 */
.tech-tk {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: rgba(0, 0, 0, .68);
    z-index: 999;
    display: none;
}
.tech-tk.active {
    display: block;
}
.tech-tk-box {
    display: inline-block;
    background: #ffffff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 30px 20px;
    box-sizing: border-box;
    border-radius: 24px;
    max-width: 800px;
    width: 92%;
}
.tech-tk-img {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
.tech-tk-img .img{
    display: flex;
    align-items: center;
    justify-content: center;
}
.tech-tk-img .img{
    height: 515px;
}
.tech-tk-img .img img{
    max-width: 100%;
    max-height: 100%;
}
.tech-tk-img .desc{
    margin-top: 15px;
}
.techclose {
    margin-left: auto;
    display: block;
    width: 17px;
}
.techclose img {
    transition: all .4s;
}
@media only screen and (min-width: 960px){
    .techclose img:hover {
        transform: rotate(360deg);
    }
}
@media only screen and (max-width: 1480px) {
    .about_pg04 .swiper-slide{
        padding: 0 35px;
    }
    .about_pg01 .content_text_con{
        max-height: 248px;
    }
}
@media only screen and (max-width: 1366px) {
    .about_pg04 .swiper-slide .img{
        height: 298px;
    }
    .about_pg01 .content_text_con{
        max-height: 220px;
    }
    .about_pg02 .list .advice{
        padding: 50px 35px;
    }
    .about_pg05 .img{
        height: 100px;
    }
}
@media only screen and (max-width: 1280px) {
    .about_pg02 .list .advice{
        padding: 50px 30px;
    }
    .about_pg04 .swiper-slide {
        padding: 0 25px;
    }
    .about_pg05 .img{
        height: 90px;
    }
    .about_pg04 .swiper-slide .img {
        height: 255px;
        padding: 20px 0;
    }
    .about_pg04 .swiper-slide .text{
        height: 70px;
    }
}
@media only screen and (max-width: 1200px) {
    .about_pg01 .content_text_con {
        max-height: 206px;
    }
}
@media only screen and (max-width: 1043px) {
    .about_pg01 .content_text_con {
        max-height: 158px;
    }
    .about_pg05 .img {
        height: 85px;
        padding: 10px;
    }
    .time_items .icon{
        max-width: 45px;
    }
    .about_pg05 .lists{
        padding-bottom: 50px;
    }
    .about_pg03{
        height: 440px;
    }
}
@media only screen and (max-width: 960px) {
    .about_pg03{
        height: 400px;
    }
}
@media only screen and (max-width: 768px) {
    .about_pg04 .swiper-slide .text{
        height: 65px;
    }
    .about_pg04 .swiper-slide {
        padding: 0 20px;
    }
    .about_pg04 .page_line {
        margin: 20px auto 0;
    }
    .tech-tk-img .img{
        height: auto;
    }
    .tech-tk-img{
        margin-top: 20px;
    }
    .about_pg02 .list {
        width: 48%;
        margin: 7px 4% 7px 0;
    }
    .about_pg02 .list:nth-child(2n){
        margin-right: 0;
    }
    .about_pg02 .list .advice {
        padding: 25px 15px;
    }
    .about_pg03 {
        height: 238px;
    }
    .about_pg05 .img {
        height: 80px;
        padding: 10px;
        width: 48%;
        margin-right: 4%;
        margin-bottom: 10px;
    }
    .about_pg05 .img:nth-child(2n){
        margin-right: 0;
    }
    .about_pg05 .lists {
        padding-bottom: 35px;
    }
    .swiper-container .swiper-pagination .swiper-pagination-bullet{
        width: 8px;
        height: 8px;
    }
    .about_pg01 .content_text{
        width: 100%;
        position: initial;
        transform: translateY(0);
        padding: 0;
    }
    .content_video {
        width: 100%;
        margin-top: 25px;
    }
    .about_pg01 .content_text_con {
        max-height: initial;
    }
    .time_items .item {
        width: 36%;
        margin: 12px 0;
    }
    .time_items .icon {
        max-width: 30px;
    }
    .video_btn{
        width: 40px;
        height: 40px;
    }
    .time_items {
        margin-top: 15px;
    }
}