.about_menu {
    width: 100%;
    height: 65px;
    border-bottom: 1px solid #ededed;
    overflow: hidden;
    clear: both;
}
.c{width: 1400px;margin:0 auto;}
.about_menu ul {
    width: 100%;
    text-align: center;
    margin: 0 auto;
    overflow: hidden;
}
.about_menu ul li {
    display: inline;
    text-align: center;
}
.about_title{text-align: center;}
.about_menu ul li a {
    font-size: 16px;
    line-height: 62px;
    color: #333;
    display: inline-block;
    padding: 0 6px;
    margin: 0 15px;
    text-decoration: none;
}
.about_menu ul li a:hover, .about_menu ul li a.a {
     color: #DE262E;
     border-bottom: 3px solid #DE262E;
 }
.about_1 h1 {
    font-size: 28px;
    color: #333;
    font-weight: normal;
    text-align: center;
    margin-top: 50px;
}
.about_1 p {
    text-align: justify;
    overflow: hidden;
    line-height: 36px;
    font-size: 16px;
    color: #333;
    margin-top: 30px;
}
.about_2 dl {
    width: 33.3%;
    margin: 60px 0;
    float: left;
    text-align: center;
}
.about_2 dl dd {
    margin-bottom: 10px;
}
.about_2 dl dt h2 {
    font-size: 18px;
    line-height: 32px;
    color: #333;
    font-weight: normal;
    background: none;
}
.about_3 {
    width: 100%;
    background: #f6f6f6;
    overflow: hidden;
    padding: 60px 0;
}
.about_yw{width: 100%;background: #fafafa;height: 885px;overflow: hidden;margin-top: 80px;}
.about_yw h1{font-size: 30px;color: #333;line-height: 50px;margin-top: 50px;font-weight: normal;text-align: center;}
.about_yw .c > p{font-size: 16px;color: #666666;font-weight: normal;text-align: center;margin-bottom: 50px;margin-top: 10px;}
.about_yw .c li{float: left;width: 32%;height: 270px;background: #fff;text-align: center;padding-top: 55px;margin-bottom: 38px;margin-right: 2%;box-sizing: border-box;}
.about_yw .c li:nth-child(3n){margin-right: 0;}
.about_yw .c li p{text-align: center;font-size: 20px;color: #666666;margin-top: 15px;}
.about_yw .c li:hover{box-shadow:#eee 2px 2px 5px 5px;}
.about_yw .c li:hover p{color: #DE262E;}

.about_3 .about_title span {
    font-size: 16px;
    color: #666;
}
.about_3 .about_title h1 {
    font-size: 28px;
    color: #333;
    line-height: 35px;
    margin: 15px 0;
    font-weight: normal;
}
.project_con {
    width: 1210px;
    overflow: hidden;
    clear: both;
    margin: 50px auto;
}
.project_con dl {
    width: 380px;
    float: left;
    font-size: 14px;
    margin: 11px;
    overflow: hidden;
    color: #333;
    line-height: 26px;
}
.project_con dl dd {
    height: 240px;
    margin-bottom: 12px;
    padding: 1px;
    transition: box-shadow 218ms;
}
.project_con dl dd a {
    display: block;
    width: 100%;
    height: 100%;
}
.team .top p {
    font-size: 14px;
    line-height: 28px;
    text-align: left;
}
.team_con {
    width: 100%;
    clear: both;
    overflow: hidden;
    margin: 50px auto;
}
.team_con .left_cor {
    width: 66.6%;
    float: left;
}
.team_con .left_cor .boxgrid {
    width: 50%;
    height: 220px;
    border: 1.5px solid #FFF;
    float: left;
    overflow: hidden;
    position: relative;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    background-position: center top;
}
.team_con .right_cor {
    width: 33.3%;
    float: right;
    margin-top: 1px;
}
.team_con .left_cor .boxgrid .cover {
    position: absolute;
    background: #000;
    height: 220px;
    width: 100%;
    opacity: .7;
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=70);
    -MS-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=70)";
}
.team_con .left_cor .boxgrid .cover {
    top: 220px;
    left: 0;
}
.team_con .right_cor .boxgrid .cover1 {
    position: absolute;
    background: #000;
    height: 438px;
    width: 100%;
    opacity: .7;
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=70);
    -MS-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=70)";
}
.team_con .right_cor .boxgrid .cover1 {
    top: 438px;
    left: 0;
}
.team_con .right_cor .boxgrid {
     width: 100%;
     height: 438px;
     overflow: hidden;
     position: relative;
     background-position: center top;
 }
.about_4 .slogan p{
    margin-bottom: 30px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 26px;
    color: #b8b8b8;
}
.wk_about_hty {
    width: 960px;
    margin: 0 auto;
    position: relative;
    padding: 46px 0;
}
.wk_about_hty .line {
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -1px;
    width: 3px;
    height: 100%;
    background-color: #d4d4d4;
}
.wk_about_hty .item {
    position: relative;
    height: 90px;
}
.wk_about_hty .item:before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -7px;
    width: 12px;
    height: 12px;
    border: 2px solid #DE262E;
    background-color: #fff;
    border-radius: 50%;
}
.wk_about_hty .item .desc {
    position: absolute;
    top: -18px;
    left: 50%;
    padding: 10px 20px;
    margin-left: 38px;
    width: 45%;
    line-height: 30px;
    background-color: #f9f9f9;
    border: 1px solid #eae9e9;
    border-radius: 4px;
    font-size: 14px;
    color: #666;
}
.wk_about_hty .item .desc .arrow {
    position: absolute;
    top: 15px;
    left: -20px;
    border-style: solid;
    border-width: 9px 10px;
    border-color: transparent #eae9e9 transparent transparent;
}
.wk_about_hty .item .desc .arrow:after {
    content: '';
    position: absolute;
    top: -9px;
    left: -8px;
    border-style: solid;
    border-width: 9px 10px;
    border-color: transparent #f9f9f9 transparent transparent;
}
.wk_about_hty .item .date {
    position: absolute;
    top: -6px;
    left: 50%;
    margin-left: -110px;
    width: 78px;
    height: 26px;
    line-height: 26px;
    text-align: center;
    font-size: 12px;
    color: #fff;
    background-color: #DE262E;
}
.wk_about_hty .item .date:after {
    content: '';
    position: absolute;
    top: 9px;
    right: -8px;
    border-style: solid;
    border-width: 5px 4px;
    border-color: transparent transparent transparent #DE262E;
}
.wk_about_hty .item.odd .desc {
    left: auto;
    right: 50%;
    margin: 0 36px 0 0;
    text-align: right;
}
.wk_about_hty .item.odd .desc .arrow {
    left: 100%;
    border-color: transparent transparent transparent #eae9e9;
}
.wk_about_hty .item.odd .desc .arrow:after {
    left: -12px;
    border-color: transparent transparent transparent #f9f9f9;
}
.wk_about_hty .item.odd .date {
    margin-left: 31px;
}
.wk_about_hty .item.odd .date:after {
    right: 100%;
    border-color: transparent #DE262E transparent transparent;
}


.week_job .top {
    overflow: hidden;
    text-align: center;
    color: #666;
    font-size: 16px;
}
.week_job .top h1 {
    font-size: 28px;
    line-height: 35px;
    color: #333;
    margin-bottom: 15px;
    margin-top: 75px;
    font-weight: normal;
}

.week_job .list {
    float: left;
    text-align: center;
    margin-top: 50px;
    width: 315px;
    color: #333;
    line-height: 26px;
    margin-right: 97px;
}
.week_job .list.last {
    margin-right: 0;
}
.week_job .list h2 {
    font-size: 20px;
    margin-top: 25px;
    font-weight: normal;
    background: none;
}
.week_job .list strong {
    font-size: 14px;
    display: inline-block;
    margin-top: 20px;
}
.week_job .list ul {
    overflow: hidden;
}
.week_job .bottom {
    text-align: center;
    clear: both;
    overflow: hidden;
    margin: 65px auto;
    font-size: 20px;
}
.week_job .bottom a {
    background: #ee302f;
    color: #FFF;
    font-size: 24px;
    display: inline-block;
    line-height: 50px;
    padding: 0 40px;
    margin-top: 15px;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    border-radius: 2px;
}
.week_job .bottom a:hover {
    background: #d90100;
}
.week_follow {
    width: 100%;
    border-top: 1px solid #e2e2e2;
    padding-top: 80px;
    text-align: center;
}
.week_follow_kd {
    width: 1140px;
    margin: 0 auto;
}
.week_follow h1 {
    font-size: 28px;
    color: #333;
    line-height: 30px;
    font-weight: normal;
}
.week_follow ul {
    width: auto;
    overflow: hidden;
    margin: 30px auto 70px auto;
}
.week_follow ul li {
    width: 120px;
    display: inline-block;
    margin: 0 10px;
}

.bottom {
    text-align: center;
    clear: both;
    overflow: hidden;
    margin: 65px auto;
    font-size: 20px;
}
.bottom p{text-align: center;font-size: 18px;}
.bottom a {
    background: #ee302f;
    color: #FFF;
    font-size: 24px;
    display: inline-block;
    line-height: 50px;
    padding: 0 40px;
    margin-top: 15px;
    -moz-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    border-radius: 2px;
}
.bottom a:hover {
    background: #d90100;
}


.contact-ways {
    overflow: hidden;
}
.contact-ways li {
    float: left;
    width: 33%;
    height: 420px;
    border-left: 1px solid #E9E9E9;
}
.contact-ways li:last-child {
    border-right: 1px solid #E9E9E9;
}
.contact-ways li a, .contact-ways li a:hover {
    display: block;
    padding: 88px 0;
    text-align: center;
    text-decoration: none;
}
.contact-ways li h4 {
    font-size: 16px;
    color: #666;
    line-height: 30px;
    margin: 0;
    font-weight: 100;
}
.contact-ways li p.cway-txt {
    font-size: 30px;
    line-height: 50px;
    color: #121212;
    text-align: center;
}
.contact-ways li:hover p.cway-txt {
    color: #DE262E;
}
.contact-ways li a i {
    margin: 0 auto 20px;
    display: block;
    width: 128px;
    height: 128px;
    background-color: #f8f8f8;
    border-radius: 64px;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}
.contact-ways li a:hover i {
    background-color: #DE262E;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}
.contact-ways li a i.i-phone {
    background-image: url(../images/icon_phone.png);
    background-size: 128px;
    background-repeat: no-repeat;
    background-position: 0 0;
}
.contact-ways li a:hover i.i-phone {
    background-position: 0 -128px;
}
.contact-ways li a i.i-qq {
    background-image: url(../images/icon_qq.png);
    background-size: 128px;
    background-repeat: no-repeat;
    background-position: 0 0;
}
.contact-ways li a:hover i.i-qq {
    background-position: 0 -128px;
}
.contact-ways li a i.i-mail {
    background-image: url(../images/icon_mail.png);
    background-size: 128px;
    background-repeat: no-repeat;
    background-position: 0 0;
}
.contact-ways li a:hover i.i-mail {
    background-position: 0 -128px;
}
.week_weixin {
    background: url(../images/bg_weixin.jpg) no-repeat center;
    background-size: cover;
    background-attachment: fixed;
    padding: 80px 0;
}
.week_weixin h3 {
    margin: 0 auto;
    font-size: 32px;
    width: 60%;
    line-height: 1.75;
    text-align: center;
    color: #FFF;
    font-weight: normal;
}
.week_weixin p {
    margin: 0 auto 20px;
    font-size: 16px;
    width: 80%;
    line-height: 1.75;
    text-align: center;
    color: #eee;
}
.week_weixin-p img {
    display: block;
    margin: 0 auto;
    width: 160px;
    height: 160px;
}
.week_weixin p span {
    display: inline-block;
    margin: 0 20px;
}
.week_map {
    position: relative;
    height: 520px;
    min-width: 1024px;
    margin-bottom: -5px;
}
#allmap {
    width: 100%;
    height: 100%;
    overflow: hidden;
    margin: 0;
}
.mark-info {
    position: absolute;
    bottom: 0px;
    left: 0;
    width: 100%;
    text-align: center;
    padding: 25px 0;
    background: url(../images/tmbg.png) repeat;
    color: #FFF;
}
.mark-info h4 {
    margin: 0;
    line-height: 36px;
    font-size: 26px;
    font-weight: normal;
}
.mark-info p {
    font-size: 16px;
    line-height: 32px;
    text-align: center;
    color: #fff;
    margin:0;
}

.ab_hf{width: 100%;height: 710px;overflow: hidden;background: url("../images/about_ys_bj.jpg") no-repeat center;}

/* .ab_hf .c span:nth-child(2){margin-left: 200px;}
.ab_hf .c span:nth-child(3){margin-left: 210px;}
.ab_hf .c span:nth-child(4){margin-left: 220px;} */

.ab_hf h2{font-size: 56px;text-align: center;color: #ff5801;margin-top: 120px;letter-spacing: 5px;}

.ab_hf ul{margin-top: 185px;}
.ab_hf .pro_la_right li{float: left;margin-right: 2%;}
.ab_hf .pro_la_right li:nth-child(1){width: 23.5%;}
.ab_hf .pro_la_right li:nth-child(2){width: 23.5%;}
.ab_hf .pro_la_right li:nth-child(3){width: 23.5%;}
.ab_hf .pro_la_right li:nth-child(4){width: 23.5%;margin-right: 0;}


.ab_hf .pro_la_right_1 span{font-family: Impact,"helve118",Verdana, Geneva, sans-serif;font-size: 130px;color: #ff5801;font-weight: bold;
    margin-left: 10px;min-width: 125px;float: left;margin-top: -22px;margin-right: 5px;
}
.ab_hf .pro_la_right_1 sup{font-size: 24px;color: #ff5801;font-weight: bold;}
.ab_hf .pro_la_right li p{font-size: 26px;color: #ff5801;margin-top: 0px;}

.ab_hf .pro_la_right li:nth-child(1) p{padding-left: 14%;}
.ab_hf .pro_la_right li:nth-child(4) p{padding-left: 31%;}



@media screen and (max-width: 1700px) {

}
@media screen and (max-width: 1600px) {

}
@media screen and (max-width: 1500px) {
}
@media screen and (max-width: 1400px) {
    .ab_hf .pro_la_right li:nth-child(1){width: 22%;}
    .ab_hf .pro_la_right li:nth-child(2){width: 22%;}
    .ab_hf .pro_la_right li:nth-child(3){width: 22%;}
    .ab_hf .pro_la_right li:nth-child(4){width: 28%;margin-right: 0;}
}