body {
    background-color:#fff;
}
.about_main{
    width:1188px;
    margin:0 auto;
}
.about_top{
    background-color:#ff8000;
    border-radius:40px;
    padding:0 20px 73px 20px;
    margin-top:186px;
    margin-bottom:72px;
}
.flex {
    display:flex;
}
.justify-between{
    justify-content:space-between;
}
.about_top_img{
    margin-top:-113px;
}
.about_top_left h1{
    font-size:55px;
    color:#fff;
    font-style:italic;
    font-weight:bold;
    margin-top:55px;
    margin-bottom:40px;
}
.about_top_left h2{
    font-size:34px;
    color:#fff;
    margin-bottom:0px;
}
.about_top_right{
    padding-left:0;
    padding-top:90px;
    margin-left:10px;
}
.about_top_right p{
   font-size:22px;
    color:#fff;
    line-height:32px;
    margin-bottom:63px;
}
.about_top_right li{
    display:inline-block;
    width:188px;
    padding-right:0;
    margin-right:0;
    text-align:center;
    position:relative;
}
.about_top_right li img{
    width:64px;
}
.about_top_right li h3{
    font-size:22px;
    color:#fff;
    padding:10px 0;
    margin-bottom:0;
}
.about_top_right li h2{
    font-size:16px;
    color:#fff;
    margin-bottom:0;
    line-height:22px;
}
.about_top_right li:after{
    content:'';
    position:absolute;
    bottom:0;
    right:0;
    width:1px;
    height:35px;
    background-color:#fff;
    border-radius:1px;
}
.about_top_right li:nth-child(4){
    padding-right:0;
    margin-right:0;
    width:210px;
}
.about_top_right li:nth-child(4):after{
    opacity:0;
}
.about-ul{
 text-align: left;
    margin-left: -50px;
}

.about_info{
    width:546px;
}
.about_info h2{
    font-size:30px;
    color:#222;
    margin-bottom:18px;
}
.about_info.about_width{
    width: 650px;
}
.about_info p,.about_info li span{
    font-size:18px;
    color:#222;
    margin-bottom:0;
    line-height:30px;
}
.about_img{
    width:600px;
    position:relative;
}
.about_img video{
    width:100%;
    border-radius: 30px;
}
.about_img img{
    max-width:100%;
}
.video_play{
    position:absolute;
    top:50%;
    left:0;
    right:0;
    transform:translateY(-50%);
    text-align: center;
}
.video_play h1{
    font-size:29px;
    color:#222222;
    margin-bottom:11px;
}
.video_play img{
    width:87px;
}
.about-bottom{
    padding-bottom:95px;
}
.about_dou{
    padding-bottom:16px;
}
.main-bottom{
     padding-bottom:72px;
}
.main-top{
    padding-top:72px;
}

.about_title{
    font-size:36px;
    color:#222;
    padding:65px 0 56px;
    text-align:center;
}
.padding-top{
    padding-top:30px;
}
.padding-top-sm{
    padding-top:20px;
}
.text-right{
    text-align:right;
}
.about_info ul{
    padding-top:16px;
}
.about_info li img{
    margin-right:12px;
}
.main-bottom>h2{
    color:#222222;
    font-size:30px;
    padding-top:24px;
    text-align:center;
}
.time h2{
    color:#222222;
    font-size:36px;
    margin-bottom:65px;
    text-align:center;
}

.time_line{
    background-image:url(/Content/images/About/time.png?v=2);
    background-position:top center;
    background-repeat:no-repeat;
    background-size:314px 2100px;
    min-height:2100px;
    text-align:center;
    width:1188px;
    margin:0 auto;
}
.line_item{
    margin-bottom:49px;
    display:inline-block;
    text-align:center;
}
.line_box{
    border:1px solid #FF8002;
    padding:30px;
    font-size:18px;
    color:#222;
    line-height:22px;
    text-align:left;
    width:705px;
    border-radius:20px;
    background-color:#fff;
}
.line_item h2 {
    margin:0 0 23px;
}
.line_item h2 span{
    color:#FF8002;
    font-size:30px;
    margin:0 5px;
}
.line_item:nth-child(2){
     margin-bottom:34px;
}
.line_item:nth-child(3){
     margin-bottom:27px;
}
.line_item:nth-child(4){
     margin-bottom:34px;
}
.line_item:nth-child(5){
     margin-bottom:34px;
}

.line_item:nth-child(2) .line_box{
     width:921px;
}

.line_item:nth-child(3) .line_box{
     width:745px;
}

.line_item:nth-child(4) .line_box{
     width:982px;
}
.line_item:nth-child(5) .line_box{
     width:936px;
}
.line_item:nth-child(6) .line_box{
     width:880px;
}
.line_item:first-child h2{
margin-top: -35px;
    margin-left: -85px;
}
.line_item:first-child h2 span{
    vertical-align: 20px;
}

.line_item:nth-child(2) h2{
    margin-right:-125px;
}
.line_item:nth-child(3) h2{
    margin-right: -205px;
}
.line_item:nth-child(4) h2{
    margin-left: -15px;
}
.line_item:nth-child(5) h2{
        margin-left: -300px;
}
.line_item:nth-child(6) h2{
    margin-right: 380px;
}
.line_item:nth-child(7) h2{
        margin-right: 244px;
    margin-top: -32px;
}
.line_item:nth-child(8) h2{
        margin-left: -60px;
    margin-top: -6px;
}
.line_item:nth-child(9) h2{
        margin-left: -84px;
    margin-top: -6px;
}
.line_item:nth-child(10) h2{
        margin-left: 170px;
}
.time_more{
    text-align:center;
    margin-top: -25px;
}
.bottom_main{
    width:1200px;
    margin:0 auto;
    position:relative;
}
.bottom_main:after{
    content:'';
    position:absolute;
    height:242px;
    width:1012px;
    background-color:#FF8000;
    border-radius:30px;
    top:100px;
    left:50%;
    margin-left:-506px;
}
.bottom_main h2{
    color:#222222;
    font-size:36px;
    margin-bottom:36px;
}
.about_swiper {
    padding-top:60px;
}
.about_swiper .swiper-slide{
    padding:30px 5px;
    transform:scale(0.8);
    transition:all ease-in-out 400ms;
}
.swiper_item{
    background: #FFFFFF;
    box-shadow: 0px 2px 20px 0px rgba(196,196,196,0.5);
    border-radius:20px;
    padding:0  26px;
}
.item_top{
    display:flex;
    justify-content:space-between;
}
.item_top_img{
    width:117px;
    margin-top:-27px;
}
.item_top_img img{
    border-radius:50%;
    width: 117px;
}
.item_top_start{
    padding-top:45px;
}
.item_top_start img{
    width:24px;
    margin:0  5px;
}
.swiper_item h2{
    color:#222;
    padding:50px 0 90px;
    font-size: 32px;
    text-align:center;
    margin-bottom:0;
}
.about_swiper  .swiper-slide-active{
    transform:scale(1);
    transition:all ease-in-out 400ms;
}

.about_group{
    position: absolute;
    top: 27px;
    right:0;
}
.swiper_right, .swiper_left{
    font-size: 50px;
    color: #999999;
    margin:0 24px;
}
.swiper_right:hover, .swiper_left:hover{
    color: #FF8000;
}
.about_bottom{
    background-color:#F6F6F6;
    padding:65px 0;
}
.swiper_pagination {
    text-align:center;
}
.swiper-pagination-bullet{
    opacity:1;
    background-color:transparent;
    width:23px;
    height:23px;
    background-size:13px;
    background-repeat:no-repeat;
    background-position:center;
    background-image:url(/Content/images/About/stroke.png);
    margin:0 13px;
}
.swiper-pagination-bullet-active{
     background-size:23px;
     background-image:url(/Content/images/About/stroke1.png)
}
.img-top{
    margin-top: 95px;
    max-width:100%;
}
.phone_time{
    display:none;
}
@media screen and (max-width:1280px) {
    .about-ul{
        margin-left:0
    }
    .about_main,.time_line,.bottom_main{
        width:90%;
    }
   .about_info.about_width,.about_info{
       width:50%;
   }
   .about_img{
       width:45%;
   }
   .img-top{
       margin-top:0;
   }
   .about_top_right li{
       width:29%;
       padding-right: 1%;
    margin-right: 1%;
   }
   .about_top_right li:nth-child(3){
         width:37%;
   }
}
@media screen and (max-width:1150px) {
.about_top{
    flex-direction:column;
}
.about_top_right li {
    padding-right: 5%;
    margin-right: 2%;
}
.bottom_main:after{
    width:80%;
    margin-left: -40%;
}
}
@media screen and (max-width:1024px) {
 .line_item:nth-child(2) .line_box,.line_item:nth-child(3) .line_box{
     width:90%;
 }
 .time_line{
     background-image:none;
 }
.line_item:first-child h1,.line_item:nth-child(2) h1,.line_item:nth-child(3) h1,.line_item:nth-child(4) h1,.line_item:nth-child(5) h1,.line_item:nth-child(6) h1,.line_item:nth-child(7) h1,.line_item:nth-child(8) h1,.line_item:nth-child(9) h1{
     margin-top:0;
     margin-left:auto;
     margin-right:auto;
 }
.line_item:first-child h1 span{
    vertical-align: middle;
}
.line_item:nth-child(4) .line_box,.line_item:nth-child(5) .line_box,.line_item:nth-child(6) .line_box,.line_box{
    width:90%;
     margin-left:auto;
     margin-right:auto;
}
.phone_time{
    display:block;
}
.pc_time{
    display:none;
}
.item_top_start img{
    width: 18px;
    margin: 0 0px;
}
}
@media screen and (max-width:1024px) {
 .item_top_start img {
    width: 24px;
    margin: 0 5px;
}
 .bottom_main:after{
     opacity:0;
 }
 .about_swiper{
     padding-top:30px;
 }
 .about_bottom{
     padding:30px 0;
 }
 .bottom_main h1{
     font-size:28px;
 }
 .main-bottom,.about-bottom{
     padding-bottom: 30px;
 }
 .line_item,.line_item:nth-child(2),.line_item:nth-child(3),.line_item:nth-child(4),.line_item:nth-child(5){
     margin-bottom:30px;
 }
 .line_box{
     padding:20px;
 }
 .about_main .flex{
     flex-direction:column;
 }
.about_info,.about_info.about_width, .about_info{
    width:100%;
    margin-bottom:30px;
    margin-top:30px;
}
.about_img video{
    width:100%;
    object-fit: fill;
    border-radius:30px;
}
.about_img{
    width:100%;
}
.about_img .video_play{   
}
.text-right{
    text-align:left;
}
.img-top{
    display:block;
    margin-top:30px;
}
.about_top_img{
    max-width:100%
}
.about_top_left h1{
    font-size:47px;   
     margin-top: 30px;
    margin-bottom: 20px;
}
.about_top_left h2{
    font-size:26px;
}
.about_top_right{
    padding-left:0;
    padding-top:30px;
    margin-left: 0px;
}
.about_top_right p{
    margin-bottom:30px;
    font-size:14px;
}
}

@media screen and (max-width:768px) {
.about_top_right li,.about_top_right li:nth-child(3){
    width:100%;
    margin-bottom:30px;
        padding-right: 0;
    margin-right: 0;
}
.about_top_right li:after{
    opacity:0;
}
.about_top{
    padding:0 20px 50px 20px;
        margin-bottom: 30px;
}
.about_info h1{
    font-size:22px;
}
.about_info p, .about_info li span{
    font-size:14px;
}
.video_play h1{
    font-size:20px;
}
.video_play img{
    width:50px;
}
.about_title{
    font-size:28px;
        padding: 30px 0;
}
.main-top{
    padding-top:30px;
}
.main-bottom>h2{
    font-size:22px;
}
.time h2{
    font-size:28px;
        margin-bottom: 30px;
}
.line_box{
    font-size:16px;
}
.time_more{
    margin-top:25px;
}
.item_top{
    flex-direction:column;
}
.item_top_start{
    padding-top:20px;
}
.swiper_item h2{
    padding:30px 0 ;
    font-size: 28px;
}
.swiper_right, .swiper_left{
    font-size:42px;
        margin: 0 10px;
}
}