html {
    height: 100%;
    overflow-y: scroll;
}
body, div, address, blockquote, iframe, ul, ol, dl, dt, dd, li, dl, h1, h2, h3, h4, h5, h6, p, pre, table, caption, th, td, form, legend, fieldset, input, button, select, textarea {
    margin: 0 auto;
    padding: 0;
    font-weight: normal;
    font-style: normal;
    color: #130700;
    font-family: 微软雅黑;
}
img{
    vertical-align:bottom ;
}
ol, ul, li{
    list-style: none;
}
a{
    text-decoration: none;
}
.clear{ clear:both; line-height:0; height:0; font-size:0;}
.top{
    width: 100%;height: 110px;text-align: center;border-bottom: #e77918 1px solid;
}
.top-center{
    width: 1200px;margin: 0 auto;
}
.top-left{
    width: 510px;float: left;margin-top: 27px;
}
.top-right{
    float: right;
}
.top-r1{
    width: 200px;float: left;margin-top: 30px
}
.nav{
    width: 100%;border-top: #ededed 2px solid;
}
.nav ul{
    width: 1200px;margin: 0 auto;
}
.nav ul li{
    float: left;height: 12px;color: #4e4e4e;border-right: #e77918 1px dashed;margin-top: 38px;
}
.nav ul li a{
    display: block;line-height: 90px;margin-top: -40px;padding-left: 33px;padding-right: 33px;color: #4e4e4e;
}
.nav ul li a.active{
    background: #e77918;color: white;
}

.nav ul li a:hover{
    background: #e77918;color: white;
}
.nav-b{
    width: 100%;border-top: #e77918 1px solid;
    margin-bottom: 15px;
}
.nav-b ul{
    width: 600px;margin: 0 auto;
}
.nav-b ul li{
    float: left;height: 12px;color: #4e4e4e;border-right: #e77918 1px solid;margin-top: 15px;
}
.nav-b ul li a{
    display: block;line-height: 40px;margin-top: -15px; padding-left: 33px;padding-right: 33px;color: #4e4e4e;font-size: 14px;
}
.index-center{
    width: 1200px;margin: 0 auto;
}
.index-a{
    margin-left: 45px;line-height: 30px;color: #ed9b52;display: block;font-size: 14px
}
.icl{
    float: left;background: url("../images/indexc_03.png");background-size: 100% 100%;width: 67%;padding-top: 35px;padding-bottom: 30px;
}
.icl ul li a{
    padding-top: 20px;display: block;
}
.l1{
    border-bottom: #e4e4e4 1px dashed;width: 700px;margin:-1px auto;
}
.l2{
    float: left;padding-top: 25px;width: 60px;
}
.l2 p{
    float: right;
}
.l2 span{
    color: #e3e3e3;font-size: 25px;float: right;
}
.l3{
    float: left;margin-left: 10px;
}
.l4{
    float: left;width: 380px;margin-left: 15px;
}
.l4 p{
    font-weight: bold;margin-right: 90px;line-height: 25px;
}
.l4 span{
    line-height: 20px;display:block;margin-top:5px;font-size: 14px;
}
.icr{
    float: left;width: 33%;
}
.r1{
    background: #e1e1e1;width: 309px;height:69px;padding-top: 20px;padding-bottom: 20px;margin-left: 30px
}
.r2{
    width: 150px;margin-left: 20px;
}
.icb{
    border-top: #e77918 1px solid;width: 100%;
}
.footer{
    width: 100%;background: #2c2c2c;
}
.footer-t{
    width: 1200px;margin: 0 auto;padding-top: 38px;padding-bottom: 30px;
}
.ft1{
    width: 140px;height: 200px; border-left: #4c4c4c 1px solid;text-align: center;float: left;
}
.ft1 ul{
    margin-top: 15px;
}
.ft1 ul li{
    line-height: 33px;
}
.ft1 ul li a{
    color: #909090;
}
.banner{
    width: 100%;border-bottom: #ededed 3px solid;margin-top: 38px;
}
.banner img{
    width: 100%;
}
.center{
    width: 1200px;margin: 0 auto;padding-top: 30px;
}
.cl{
    float: left;
}
.cl-1{
    background:url("../images/1-1_08.png");background-size: 100% 100%;height: 500px;width: 196px;
}
.cl-1 ul{
    margin: 0;
}
.cl-1 ul li{
    margin: 0;padding: 0;width: 184px;line-height: 50px;border-bottom: #d7d7d7 1px solid;
}
.cl-1 ul li a{
    display: block;color: #302923;
}
.cl-1 ul li a:hover{
    background: #767676;color: white;
}
.cl-1 ul li a.active{
    background: #767676;color: white;
}
.cr{
    float: left;
    margin-left: 30px;
}
.cr-t{
    border-bottom: #e9e9e9 1px solid;width: 970px;
}
.cr-t a{
    color: #3f3f3f;
}
.cr-c1{
    margin-left: 20px;width: 930px;
}
.cr-n{
    margin-top: 60px;width: 100%;border-bottom: #e9e9e9 1px solid;letter-spacing: 10px;font-size: 25px;line-height: 50px;
}
.cr-c2{
    line-height: 30px;width: 900px;margin: 0 auto;
}
.cr-c2 ul li{
    border-bottom: #e5e5e5 0px solid;
}
.cr-c2 img{
    width: 100%;
}
.cr-c2-p{
    width: 900px;margin: 20px auto; text-indent:35px;
}
.xw-t{
    border-bottom: #e5e5e5 1px solid;padding-top: 37px;padding-bottom: 37px
}
.xw-t h2{
    float: left;margin-bottom: 25px;font-size: 20px;font-weight: bold;margin-top: 37px;
}
.xw-2{
    width: 200px;float: left;
}
.xw-3{
    width: 660px;margin-left: 40px;float: left;
}
.xw-s ul li{
    width: 395px;float: left;margin-left: 25px;margin-right: 25px;margin-top: 50px;background: #f6f6f6;
}
.detail{
    line-height: 25px;margin-top: 40px;
}
.detail img{ max-width: 930px; }
.xw-m{
    line-height: 25px;width: 100%;
}
.xw-m ul{
    margin-bottom: 100px;
}
.xw-m ul li{
    width: 420px;float: left;margin-left: 20px;margin-right: 20px;margin-top: 50px;
}
.xw-m ul li a{

}
.xw-m1{
    float: right;width: 400px
}
.xw-y{
    line-height: 25px;margin-top: 40px;width: 100%;margin-bottom: 50px;
}
.xw-y ul{

}
.xw-y ul li{
    margin-top: 60px;

}
.xw-y ul li a{

}
.xw-y1{
    text-align: center;width: 170px;background: #003452;padding-top: 20px;padding-bottom: 20px;float: left;margin-left: 20px;
}
.xw-y2{
    float: left;width: 700px;margin-left: 30px;
}
.cp1{
    line-height: 25px;margin-top: 40px;width: 100%;
}
.cp1 ul{
    margin: 0 auto;
}
.cp1 ul li{
    width: 435px;height: 430px;float: left;margin: 15px;
}
.cp1 ul li a{

}
.cp1-img{
    width: 100%;height: 316px;
}
.cp1-img img{
    width: 100%;height: 316px;
}
.cp1-b{
    text-align: center;margin-top: 15px;
}
.cp1-b span{
    color: #e60012;
}
.cp3{
    line-height: 25px;width: 880px;margin: 40px auto;
}

.qw2{
    line-height: 25px;margin-top: 40px;width: 100%;
}
.qw2 ul{
    margin: 0 auto;
}
.qw2 ul li{
    width: 410px;float: left;margin: 25px;
}
.qw2 ul li a{

}
.qw2-img{
    width: 100%;
}
.qw2-img img{
    width: 100%;
}
.qw2-b{
    text-align: center;margin-top: 15px;
}
.qw2-b span{

}



.demo{padding: 2em 0;}
.main-timeline{
    overflow: hidden;
    position: relative;
}
.main-timeline:before{
    content: "";
    width: 7px;
    height: 100%;
    background: #909090;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}
.main-timeline .timeline{
    width: 50%;
    padding-left: 50px;
    float: right;
    position: relative;
}
.main-timeline .timeline:before{
    content: "";
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #909090;
    border: 7px solid #fff;
    position: absolute;
    top: 50%;
    left: -15px;
    transform: translateY(-50%);
}
.main-timeline .timeline:after{
    content: "";
    display: block;
    border-right: 30px solid #ee4423;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    position: absolute;
    top: 50%;
    left: 24px;
    transform: translateY(-50%);
}
.main-timeline .timeline-content{
    display: block;
    padding: 25px;
    border-radius: 100px;
    background: #ee4423;
    position: relative;
}
.main-timeline .timeline-content:before,
.main-timeline .timeline-content:after{
    content: "";
    display: block;
    width: 100%;
    clear: both;
}
.main-timeline .timeline-content:hover{ text-decoration: none; }
.main-timeline .inner-content{
    width: 70%;
    float: right;
    padding: 15px 20px 15px 15px;
    background: #fff;
    border-radius: 0 100px 100px 0;
    color: #ee4423;
}
.main-timeline .year{
    display: inline-block;
    font-size: 50px;
    font-weight: 600;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 7%;
    transform: translateY(-50%);
}
.main-timeline .title{
    font-size: 24px;
    font-weight: 600;
    text-transform: uppercase;
    margin: 0 0 5px 0;
}
.main-timeline .description{
    font-size: 14px;
    margin: 0 0 5px 0;
}
.main-timeline .timeline:nth-child(2n){ padding: 0 50px 0 0; }
.main-timeline .timeline:nth-child(2n):before,
.main-timeline .timeline:nth-child(2n) .year{
    left: auto;
    right: -15px;
}
.main-timeline .timeline:nth-child(2n) .year{ right: 7%; }
.main-timeline .timeline:nth-child(2n):after{
    border-right: none;
    border-left: 30px solid #ee4423;
    left: auto;
    right: 24px;
}
.main-timeline .timeline:nth-child(2n) .inner-content{
    float: none;
    border-radius: 100px 0 0 100px;
    text-align: right;
}