body{
    margin: 0;
    font-family: '黑体';
    min-width: 1024px;    
}

.bottom_center{
     bottom: 0;
    left: 0;
    right: 0;
    position: absolute;
    margin:auto;
}

.top_center{
    top: 0;
    left: 0;
    right: 0;
    position: absolute;
    margin:auto;
}

.top_bar{
    background-color: #b81c22;
    height: 30px;
}

.top_bar a {
    color: white;
    float: right;
    text-decoration: none;
    margin-top: 4px;
}

.super_container{
    width: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    text-align: center;
    background-color: rgb(240, 240, 240);
}
.container{
    max-width: 1000px;
    margin: 0 auto;   
}



.main1_container{
    height: 266px;
    background-color: white;
    text-align: center;
      overflow: hidden;
}

.main1_logos_container {  
    width: 1006px;
    height: 261px;
    overflow: hidden;   
    margin: 0 auto 0 auto;
}

#brandwall{
    width:2012px;
    height:100%;
    overflow: hidden;
}

#brandwall img {
    float: left;
    width:1006px;
    height:100%;
    transition: all ease-in-out 0.5s;
}


.header_container{
    height: 90px;    
}

.header_container>img{
   margin-top: 9px;
}

.top_nav{
    float: right;
    height: 90px;
    width: 710px;
}
.top_nav>ul{
    height: 90px;
    width:710px;
    margin: 0;
    padding: 40px 0 0 0;
    box-sizing: border-box;
}
.nav_li{   
    list-style: disc;
    float: right;
    line-height: 18px;
    text-align: center;
    margin-left: 27px;
    color: rgb(183, 29, 35);
    cursor: pointer;
}

.no-decoration_li{
    list-style: none;
}

.nav_ch{
    color: rgb(20, 20, 20);
    font-size: 15px;
    font-weight: normal;
}
.nav_en{
    color: rgb(20, 20, 20);
    font-size: 13px;
}

.sc1{
   /*  background-image: url('/img/title_bg.png'); */
   background-image: url('/img/title_bg.png');
    height: 700px;    
}

.title_container{
    position: relative;
    height: 100%;
   text-align: center;
   overflow: hidden;
}

.title_container span {
    position: relative;
    top: 150px;
    font-size: 25px;
    font-weight: normal;
    width: 100%;
}

.title_container>img:nth-child(1){
    margin-top: 200px;
}

.title_ball_1{
    position: absolute;
    bottom: -525px;
    left: 0;
    right: 0;
    margin: auto;
    animation: rotate-clockwise 60s linear infinite;
    
}

.title_ball_2{
    position: absolute;
    bottom: -300px;
     left: 0;
    right: 0;
    margin: auto;
     animation: rotate-anticlockwise 60s linear infinite;
}


.arrow{
    height: 99%;
}
.arrow:hover{
    cursor:pointer;
}


#logos_content{
    width: 200%;
    transition: all 0.5s ease;
}


@keyframes rotate-clockwise{
    0%{
        transform: rotate(0deg);
    }
     50%{
        transform: rotate(180deg);
    }
     100%{
        transform: rotate(360deg);
    }
}

@keyframes rotate-anticlockwise{
      0%{
        transform: rotate(0deg);
    }
     50%{
        transform: rotate(-180deg);
    }
     100%{
        transform: rotate(-360deg);
    }
}

.main_title{
    height: 86px;
    font-weight: normal;
   background-color: rgb(183, 29, 35);
}

.main_title_line{
    display: inline-block;
    width: 267px;
    height: 2px;
    background-color: white;
    position: relative;
    bottom: 10px;
}

.main_title_textBox{
    box-sizing: border-box;
    padding-top: 25px;
    display: inline-block;
    color: white;
    height: 100%;
    margin-left: 10px;
    margin-right: 10px;
}

.main_title_ch{
    font-size: 30px; 
    line-height: 30px;
}

.main_title_en{
    font-size: 10px;
}

.sc2{
    height: 365px;
    background-image: url('/img/main2_bg.png');
        position: relative;
}

.main2_container{

    margin-top: 47px;
    display: inline-block;

}

.main_slogan{
    font-size: 25px;
    line-height: 27px;
     display: block;
     font-weight: normal;
}

.sub_slogan{
    font-size: 21px;
    line-height: 21px;
     display: block;
     margin-top: 20px;
}

.en_slogan{
    font-size: 18px;
    line-height: 11px;
     display: block;
      margin-top: 10px;
      font-weight: normal;
}

.ms2{
    color: white;
}

.ss2{
    color: rgb(183, 29, 35);
}

.es2{
    color: rgb(183, 29, 35);
}

.main2_block_box{
    width: 792px;
    height: 168px;
    background-color: rgb(183, 29, 35);   
}

.red_block{
    background-color: rgb(183, 29, 35);
    height: 100%;
    width: 260px;
    float: left;
    list-style: none;
    color: white;
}

.white_block{
     background-color: white;
    height: 100%;
    width: 260px;
    float: left;
    list-style: none;
    color: black;
}

.sc2_2{
    height: 250px;
    position: relative;
}

.main2_block_box_2{
    width: 792px;
    height: 168px;
    background-color: white; 
}
.main2_icon{
    width: 56px;
    height: 56px;
    margin-top: 34px;
}

.icon_text{
    display: inline-block;
    margin-top: 20px;
    font-size: 18px;
    line-height: 22px;
    font-weight: normal;
}

.sc3{
    height: 680px;
    background-image: url('/img/main3_bg.png');
}

.main3_container{
    display: inline-block;
    margin-top: 45px;
    height: 844px;
    width: 900px;
}

.main3_block_box{
    width: 690px;
    height: 168px;
    margin:auto;
 
}
.icon_block{
     height: 100%;
    width: 230px;
    float: left;
    list-style: none;
    color: white;
}
.icon_block>span{
  color: black;
    font-size: 12px;
    line-height: 20px;
    font-weight: normal;
}

.main3_icon{
    height: 56px;
    width: 56px;
}

.main3_container>img{
    margin-top: 90px;
}


.ms3{
    color: black;
}

.ss3{
    color: rgb(142, 142, 142);
}

.es3{
    color: rgb(142, 142, 142);
    margin-bottom: 50px;
}

.main4_title{
    background-image: url('/img/milestone_title.png');
}

.sc4{
    /* background-image: url('/img/main4_bg.png'); */
	background-image: url('/img/main4_bg.png');
    height: 500px;
}

.main4_container{
    display: inline-block;
    margin-top: 112px;
    height: 200px;
      text-align: center;
      overflow: hidden;
}
.main4_milestones_container{
    display: inline-block;
    height: 100%;
    width: 800px;
    overflow: hidden;
    vertical-align: top;
}

#milestones_content{
    height: 100%;
    width: 400%;
    transition: all 0.5s ease;
}

.main4_milestones{
    float: left;
    height: 100%;
}

.sc5{
    height: 500px;
    /* background-image: url('/img/main5_bg.png'); */
	background-image: url('/img/main5_bg.png');
}

.main5_title{
    background-image: url('/img/news_title.png');
}

.main5_container{
    display: inline-block;
    margin-top: 90px;
    height: 366px;
    width: 996px;
}

.news_container{
    border-top: 2px rgb(183, 29, 35) solid;
    height: 260px;
    width: 300px;
    box-sizing: border-box;
    padding: 20px;
    background-color: white;
    box-shadow: 0.5px 0.5px 2px rgb(100, 100, 100);
    position: relative;
    margin-right: 15px;
    display: inline-block;
    vertical-align: top;
}
.news_title{
    display: inline-block;
    font-size: 18px;
    color: rgb(20, 20, 20);
    width: 110%;
    text-align: left;
    line-height: 20px;

}
.news_glance{
    display: inline-block;
    font-size: 13px;
    color: rgb(142, 142, 142); 
      margin-top: 14px;
      line-height: 19px;
      font-weight: normal;
      text-align: justify;
      transform: scale(0.78);
      position: relative;
      right: 34px;
      width: 127%;
}
.news_container .ng1{
       top: -39px;
      
}

.news_container .ng2{
    top: -24px;
}

.news_container .ng3{
top: -13px;
}

.read_btn{
    color: white;
    height: 23px;
    width: 62px;
    border-radius: 12px;
    background-color: rgb(183, 29, 35);
    font-size: 13px;
    line-height: 23px;
    text-align: center;
    position: absolute;
    bottom: 20px;
    right: 20px;
}

.main6_title{
    background-image: url('/img/video_title.png');
}

.sc6{
    height: 576px;
    /* background-image: url('/img/main6_bg.png') */
	background-image: url('/img/main6_bg.png');
}

.more_btn{
    color: rgb(88, 88, 88);
    font-size: 19px;
    line-height: 30px;
    display: inline-block;
    margin-top: 64px;
    width: 94px;
    height: 30px;
    border-radius: 17px;
    border: 2px solid rgb(200, 200, 200);
}

.main6_container{
    margin-top: 96px;
    display: inline-block;
    height: 389px;
}

.video_container{    
    display: inline-block;
    margin-right: 10px;
    height: 290px;
    width: 310px;
    vertical-align: top;
}

.video_poster{
    width: 310px;
    height: 240px;
}

.video_title{
    display: inline-block;
    margin-top: 20px;
    font-size: 18px;
    font-weight: normal;
}

.footer{
    height: 270px;
    background-color: rgb(33, 33, 33);
}
.footer_container{
    box-sizing: border-box;
    padding-top: 20px;
}
.footer_block{
    margin-top: 30px;
    color:white;
    display: inline-block;
    width: 270px;
    height: 169px;
    vertical-align: top;
}
.fb1{
    text-align: left;
    font-size: 14px;
}
.footer_logo{
    margin-bottom: 30px;
}
.info_span{
    display: inline-block;
    line-height: 14px;
    margin-bottom: 14px;
}

.fb2{
    text-align: center;
    margin-left: 140px;
}
.fb2>span{
    font-size: 18px;
}
.fb2>div{
    text-decoration: none;
    width: 100%;
    text-align: left;
    display: inline-block;
    margin-top: 80px;
    line-height: 26px;
    font-size: 14px;
}
.fb3>span{
    font-size: 18px;
    display: inline-block;
    margin-bottom: 30px;
}