*
{
    margin: 0;
    padding: 0;
}
html
{
    height: 100%;
}
.clear
{
    clear: both;
}
.section
{
    width: 1200px;
    margin: 0 auto;
}

body
{
    background-color: #fff;
}
/*头部*/
.header-top
{
    background-color: #eeeeee;
    height: 30px;
    line-height: 30px;
}
.header-top span
{
    margin-right: 24px;
    font-size: 12px;
    color: #999999;
}
.header
{
    height: 100px;
}

.header .logo
{
    float: left;
    margin-top: 16px;
}

.s-box
{
    float: right;
    margin-top: 30px;
    display: flex;
}

.s-box .s-text
{
    width: 220px;
    height: 36px;
    line-height: 36px;
    border: 1px solid #dbdbdb;
    border-right: 0;
    display: inline-block;
    padding-left: 10px;
}

.s-box .s-btn
{
    width: 40px;
    height: 36px;
    background: #f5f8fa;
    display: inline-block;
    border: solid 1px #dbdbdb;
}

.s-box .s-btn img
{
    margin-top: 10px;
    margin-left: 11px;
}
/*导航*/
.nav
{
    width: 100%;
    height: 54px;
    line-height: 54px;
    background-color: #2d66aa;
}
.nav ul
{
    list-style: none;
}

.nav .section > ul > li
{
    float: left;
    width: 12.5%;
}

.nav ul li a
{
    text-decoration: none;
    display: block;
    width: 100%;
    height: 54px;
    line-height: 54px;
    text-align: center;
    font-size: 16px;
    color: #ffffff;
}

.nav ul li:hover
{
    background-color: #f58821;
}

.nav ul li:hover a
{
    color: #fff;
}
/*导航下拉*/
.dropdown
{
    position: relative;
    z-index: 100;
}

.dropdown .dropdown-content
{
    width: 100%;
    position: absolute;
    top: 54px;
    left: 0;
    background-color: #2d66aa;
    display: none;
    z-index: 100;
}

.dropdown .dropdown-content li a
{
    font-size: 14px;
    color: #000;
    display: block;
    height: 50px;
    line-height: 50px;
}

.dropdown .dropdown-content li:hover
{
    background: #f58821;
}

.dropdown .dropdown-content li:hover a
{
    color: #ffffff;
}

.dropdown:hover .dropdown-content
{
    display: block;
}
/*移动端导航*/
.mobile-nav
{
    background: #fff;
    display: none;
}

.mobile-nav ul > li
{
    list-style: none;
    width: 100%;
}

.mobile-nav ul > li > a
{
    display: block;
    color: #333;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    padding-left: 15px;
    text-decoration: none;
}

.mobile-nav ul > li:hover
{
    background: #999999;
}

.mobile-nav ul > li:hover > a
{
    color: #fff;
}

.mobile-nav li.dropdown
{
    height: auto;
}

.mobile-nav .dropdown > a
{
    background: url(../images/down.png) no-repeat 85px center;
}

.mobile-nav .dropdown:hover > a
{
    background-image: url(../images/down-on.png);
}

.mobile-nav .dropdown:hover .dropdown-content
{
    display: none;
}

.mobile-nav .dropdown .dropdown-content
{
    position: static;
    width: 100%;
}

.mobile-nav .dropdown .dropdown-content li a
{
    height: 40px;
    line-height: 40px;
    padding-left: 0px;
    font-style: 14px;
    text-align: left;
}
/******banner图******/
.main{
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
}
.banner{
  height: 500px;
  overflow: hidden;
  position: relative;
}
.banner-slide{
  width: 100%;
  height: 100%;
  background-size: 100% 100%;
  background-repeat:no-repeat;
  position: absolute;
  display: none; 
}
.slide1{
  background-image: url(../images/banner.png);
}
.slide2{
  background-image: url(../images/banner1.png);
}
.slide3{
  background-image: url(../images/banner2.png);
}
.slide-active{
  display: block;
}
.button{
  position: absolute;
  width: 40px;
  height: 80px;
  line-height: 80px;
  left: 0;
  top: 50%;
  margin-top: -40px;
  background:url(../images/arrow-lt.png) center center no-repeat;
}
.button:hover{
  background-color: #333;
  opacity: 0.6;
  filter: alpha(opacity=60);
}
.next{
  background:url(../images/arrow-rt.png) center center no-repeat;
  left:auto;
  right:0;
}
.dots{
  position: absolute;
  left: 50%;
  bottom: 24px;
  margin-left: -35px;
  text-align: right;
}
.dots span{
  display: inline-block;
  width: 12px;
  height: 12px;
  line-height: 12px;
  border-radius: 50%;
  background: rgba(7,17,27,0.4);
  margin-left: 8px;
  box-shadow: 0 0 0 2px rgba(255,255,255,0.8) inset;
  cursor: pointer;
}
.dots span.active{
  box-shadow: 0 0 0 2px rgba(7,17,27,0.4) inset;
  background: #fff;
}
/* 证书查询 */
.search
{
    padding-top: 60px;
    height: 410px;
    background-color: #f5f7fa;
}
.center_lf
{
    width: 790px;
    float: left;
    background: url(../images/zhengshu.png) no-repeat;
}


.center_lfA
{
    float: left;
    padding-left: 100px
}
.box_area
{
    width: 54%;
    float: left;
    margin-left: 300px;
    padding: 0 30px 40px 30px;
    border-top: 4px solid #2d66aa;
    -webkit-box-shadow: 0px 5px 15px 0px rgba(131, 136, 141, 0.28);
    -moz-box-shadow: 0px 5px 15px 0px rgba(131, 136, 141, 0.28);
    box-shadow: 0px 5px 15px 0px rgba(131, 136, 141, 0.28);
    height: 310px
}

.box_areaA
{
    width: 120%;
    float: right;

    border-top: 4px solid #2d66aa;
    -webkit-box-shadow: 0px 5px 15px 0px rgba(131, 136, 141, 0.28);
    -moz-box-shadow: 0px 5px 15px 0px rgba(131, 136, 141, 0.28);
    box-shadow: 0px 5px 15px 0px rgba(131, 136, 141, 0.28);
     height: 350px
}
.box_area h2
{
    text-align: center;
    font-size: 20px;
    margin: 20px 0 10px;
}
.box_area .area_1
{
    text-align: left;
}
.box_area .area_2
{
    text-align: right;
}
.box_area form input
{
    width: 76%;
    height: 46px;
    line-height: 46px;
    border: 1px solid #e0e0e0;
    box-sizing: border-box;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    padding-left: 10px;
    margin: 12px 60px;
}
.box_area a
{
    display: block;
    width: 76%;
    height: 46px;
    line-height: 46px;
    text-align: center;
    color: #2d66aa;
    font-size: 16px;
    font-weight: bold;
    margin-top: 25px;
    border: 1px solid #2d66aa;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    margin: 19px 60px;
}

.box_areaA h2
{
    text-align: center;
    font-size: 20px;
    margin: 20px 0 10px;
}
.box_areaA .area_1
{
    text-align: left;
}
.box_areaA .area_2
{
    text-align: right;
}
.box_areaA form input
{
    width: 76%;
    height: 46px;
    line-height: 46px;
    border: 1px solid #e0e0e0;
    box-sizing: border-box;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    padding-left: 10px;
    margin: 12px 60px;
}
.box_areaA a
{
    display: block;
    width: 76%;
    height: 46px;
    line-height: 46px;
    text-align: center;
    color: #2d66aa;
    font-size: 16px;
    font-weight: bold;
    margin-top: 25px;
    border: 1px solid #2d66aa;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    margin: 19px 60px;
}


.center_rt
{
    width: 336px;
    height: 300px;
    padding: 20px 30px 30px;
    background-color: #ffffff;
    box-shadow: 0px 2px 11px 0px rgba(153, 153, 153, 0.2);
}
.center_rt .title5
{
    line-height: 50px;
    border-bottom: 1px solid #e0e0e0;
    font-size: 16px;
    margin-bottom: 20px;
    text-align: left;
}
.center_rt .title5 h2
{
    text-align: center;
}
.center .title5 a
{
    text-decoration: none;
    font-size: 12px;
    color: #666;
}
.center .title5 h2
{
    float: left;
    margin-right: 140px;
}

.center_rt ul
{
    list-style: none;
}
.center_rt ul li
{
    overflow: hidden;
    margin-bottom: 14px;
}
.center_rt ul li a
{
    text-decoration: none;
    color: #000;
    font-size: 14px;
}
.center_rt ul li a:hover
{
    color: #2d66aa;
}
/* 服务认证 */
.serices .project-block
{
    padding-top: 30px;
}
.serices .project-block ul
{
    list-style: none;
    width: 1250px;
    float: left;
}
.headline
{
    padding-top: 40px;
    text-align: center;
}
.serices .project-block ul li
{
    float: left;
    margin-bottom: 20px;
    width: 22.5%;
    margin-right: 2%;
    position: relative;
}
.serices .project-block ul li .info-cell
{
    position: absolute;
    top: 0;
    left: 0px;
    display: none;
}
.serices .project-block ul li .info-cell p
{
    font-size: 14px;
    margin: 14px;
    line-height: 26px;
    text-align: justify;
}
.serices .project-block ul a
{
    display: block;
}
.serices .project-block ul li:hover .info-cell
{
    display: block;
    color: #fff;
    background: rgba(0,0,0,0.6);
    width: 280px;
    height: 252px;
    transition: all .5s;
}
.serices .project-block ul a > p
{
    position: absolute;
    bottom: 0px;
    left: 0;
    font-size: 16px;
    padding-left: 14px;
    text-align: left;
    width: 266px;
    height: 50px;
    line-height: 50px;
    color: #fff;
    background: rgba(0,0,0,0.6);
}
.serices .project-block ul li.info-cell p
{
    color: #fff;
    font-size: 14px;
    line-height: 20px;
}
/* 关于我们 */
.about-us
{
    height: 551px;
    background: url(../images/about.png) no-repeat center;
    margin-top: 20px;
}

.about-us .tab
{
    padding-top: 40px;
}
.tab .title
{
    float: left;
    width: 54%;
}
.tab .title h2
{
    color: #fff;
    font-size: 20px;
    padding-bottom: 20px;
}
.tab .title p
{
    color: #fff;
    line-height: 36px;
    text-align: justify;
    padding-right: 20px;
    font-size: 16px;
    margin-bottom: 30px;
}
.tab .title .ckgd
{
    width: 100px;
    height: 40px;
    line-height: 40px;
    background-color: #fff;
    text-align: center;
    border-radius: 20px;
}
.tab .title .ckgd a
{
    text-decoration: none;
    font-size: 14px;
    color: #2d66aa;
}
.tab img
{
    padding-top: 40px;
    float: right;
}
/* 新闻中心 */
.news
{
    margin-top: 10px;
}
.news .tab
{
    text-align: center;
    margin: 20px;
}
.news .tab a
{
    text-decoration: none;
    display: inline-block;
    width: 100px;
    height: 40px;
    line-height: 40px;
    color: #666;
    margin-right: 10px;
}
.news .tab a:hover
{
    background-color: #2d66aa;
    color: #fff;
}
.news-lt
{
    margin-right: 30px;
    float: left;
    width: 570px;
}
.news-lt img
{
    margin-bottom: 20px;
    width: 570px;
}

.news-lt h2 a
{
    text-decoration: none;
    color: #2d66aa;
    font-size: 20px;
}
.news-lt p
{
    line-height: 24px;
    text-align: justify;
    color: #737373;
    margin: 14px 0 20px;
}
.news-rt
{
    float: right;
    width: 600px;
}
.news dl
{
    margin-bottom: 20px;
    overflow: hidden;
    padding: 10px;
    border-left: 2px solid #fff;
    height: 70px;
}
.news dl dt
{
    overflow: hidden;
    margin-bottom: 5px;
}

.news dl dt a
{
    text-decoration: none;
    color: #333;
    cursor: pointer;
    float: left;
    font-size: 18px;
}
.news dl dt span
{
    float: right;
    color: #999999;
}
.news dl p
{
    font-size: 14px;
    height: 40px;
    line-height: 20px;
    color: #666666;
    text-align: justify;
}
.news dl:hover
{
    background-color: #2d66aa;
}
.news dl:hover dt a
{
    color: #ffffff;
}
.news dl:hover dt span
{
    color: #ffffff;
}
.news dl:hover dd p
{
    color: #ffffff;
}
/*友情链接*/
.link
{
    padding: 0;
}
.link ul
{
    list-style: none;
    overflow: hidden;
}
.link li
{
    margin-top: 20px;
    width: 15.6%;
    float: left;
    margin-right: 1%;
}
.link li img
{
    width: 100%;
    height: 68px;
}
/* 底部 */
.footer
{
    float: left;
    margin-top: 40px;
    width: 100%;
    background-color: #2d66aa;
}
.footer-top h3
{
    font-size: 28px;
    color: #ffffff;
    padding-top: 25px;
    margin-bottom: 5px;
}
.footer-top span
{
    font-size: 16px;
    color: #ffffff;
}
.footer-content
{
    margin-top: 20px;
}
.footer-content dl
{
    float: left;
    width: 600px;
    line-height: 40px;
}
.footer-content dl dt
{
    font-size: 20px;
    color: #fff;
    font-weight: bold;
}
.footer-content dl dd
{
    color: #fff;
}
.footer-content dl dd img
{
    margin-right: 15px;
}
.footer-content .fr
{
    float: right;
    width: 600px;
    line-height: 50px;
}
.footer-content .fr h4
{
    font-size: 20px;
    color: #fff;
    font-weight: bold;
}
.footer-content .fr input
{
    width: 82%;
    background: none;
    border: none;
    line-height: 36px;
    color: #fff;
}
.footer-content .fr .item
{
    float: left;
    width: 280px;
    border-bottom: 1px solid #d1d1d1;
    margin-right: 20px;
}
.footer-content .fr .item label
{
    color: #fff;
}
.footer-content .fr .item1
{
    width: 97%;
    float: left;
    border-bottom: 1px solid #d1d1d1;
}
.footer-content .fr .item1 label
{
    color: #fff;
}
.footer-content .fr .submit
{
    float: left;
    display: block;
    width: 120px;
    height: 44px;
    line-height: 44px;
    background-color: #fff;
    border-radius: 4px;
    font-size: 18px;
    color: #0b2346;
    text-align: center;
    margin-top: 122px;
}
.footer-bottom
{
    float: left;
    margin-top: 0px;
    width: 100%;
    height: 60px;
    line-height: 60px;
    color: #b3b3b3;
    text-align: center;
    background-color: #3e3e40;
}
/******列表页******/
.detail_title
{
    height: 40px;
    line-height: 40px;
    background-color: #f2f2f2;
    margin-bottom: 20px;
}
.detail_title img
{
    position: relative;
    top: -2px;
    margin-right: 2px;
}
.detail_title a
{
    text-decoration: none;
    color: #666666;
}
.detail_title .color
{
    color: #0255a1;
}
.content_lt
{
    float: left;
    width: 22%;
    margin-bottom: 30px;
}
.content_lt .first
{
    padding-left: 20px;
    height: 100px;
    background-color: #0255a1;
    margin-bottom: 5px;
}
.content_lt .first a
{
    text-decoration: none;
    display: inline-block;
    font-size: 24px;
    color: #ffffff;
    border-bottom: 1px solid #fff;
    padding-bottom: 14px;
    margin: 15px 0 10px;
}
.content_lt .first_1
{
    padding-left: 20px;
    height: 100px;
    background-color: #0255a1;
    margin-bottom: 5px;
}
.content_lt .first_1 span
{
    display: block;
    letter-spacing: 1px;
    color: #eee;
}
.content .content_rt li p
{
    color: #808080;
    margin: 10px 0 15px;
    text-indent: 0;
}
.content_lt .first_1 a
{
    text-decoration: none;
    display: inline-block;
    font-size: 24px;
    color: #ffffff;
    border-bottom: 1px solid #fff;
    padding-bottom: 14px;
    margin: 15px 0 10px;
}
.content_lt .first span
{
    display: block;
    letter-spacing: 1px;
    color: #eee;
}
.content_lt li
{
    list-style: none;
    height: 54px;
    line-height: 54px;
    width: 100%;
    margin-bottom: 5px;
}
.content_lt li a
{
    list-style: none;
    height: 54px;
    line-height: 54px;
    width: 100%;
    margin-bottom: 5px;
    padding-left: 20px;
}


.content_lt .Sub li a
{
    text-decoration: none;
    display: inline-block;
    text-align: left;
    height: 50px;
    line-height: 50px;
    padding-left: 20px;
    font-size: 16px;
    color: #595959;
}
.content_lt .Sub_1 li a
{
    text-decoration: none;
    display: inline-block;
    text-align: left;
    height: 50px;
    line-height: 50px;
    padding-left: 20px;
    font-size: 16px;
    color: #595959;
}
.content_lt li.current, .content_lt li:hover
{
    background-color: #0255a1;
}
.content_lt li.current a, .content_lt li:hover a
{
    color: #fff;
}
.content_rt
{
    float: right;
    width: 75%;
    margin: 10px 0 30px 0;
}
.content_rt ul li
{
    overflow: hidden;
    border-bottom: 1px solid #e6e6e6;
    margin-bottom: 38px;
}
.content_rt li .top a
{
    text-decoration: none;
    float: left;
    font-size: 18px;
    color: #262626;
    padding-left: 15px;
    background: url(../images/xing.png) no-repeat left center;
    width: 75%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.content_rt li:hover .top a
{
    color: #0255a1;
}
.content_rt li p
{
    float: left;
    margin: 10px 0 18px;
}
.content_rt li .top span
{
    float: right;
    color: #808080;
}
/* .content .content_rt li p{
  color: #808080;
  margin: 10px 0 15px;
  text-indent:0;
} */
.page
{
    font-size: 0;
    text-align: right;
}
.page a
{
    text-decoration: none;
    display: inline-block;
    border: 1px solid #d9d9d9;
    height: 34px;
    line-height: 34px;
    padding: 0 15px;
    margin: 0 5px;
    font-size: 14px;
    color: #999999;
}
.page a.border, .page a.border:hover
{
    border: 0;
}
.page a.on, .page a:hover
{
    background: #0255a1;
    border-color: #0255a1;
    color: #fff;
}
.link .Part li a
{
    height: 18px;
    line-height: 30px;
    text-decoration: none;
    color: #ffffff;
    font-size: 14px;
}
.link .Part2 li a
{
    text-decoration: none;
    color: #ffffff;
    font-size: 14px;
    height: 18px;
    line-height: 30px;
}
.footer .fr h4
{
    padding-bottom: 0px;
}
.link .Part li
{
    padding-top: 4px;
}
.link .Part2 li
{
    margin-left: 68px;
    padding-top: 4px;
}
.footer_1 .fuzhuxian
{
    margin-top: 176px;
}
.footer p
{
    padding-top: 8px;
}
/******详情页******/
.content_rt .content-title
{
    border-bottom: 1px dashed #dcdee0;
    text-align: center;
    padding-bottom: 20px;
    margin-bottom: 20px;
}
.content .content_rt h2
{
    font-size: 30px;
    margin-bottom: 10px;
}
.content_rt span
{
    color: #cccccc;
}
.content .content_rt p
{
    width: 100%;
    color: #000;
    line-height: 28px;
    text-indent: 2em;
    text-align: justify;
    margin-top: 10px;
}
/*移动端样式*/
@media (max-width:767px)
{
    .section
    {
        width: 90%;
    }

    img.logo
    {
        width: 42%;
        padding: 20px 0;
    }
    .banner
    {
        max-height: 200px;
        padding-top: 0px;
    }

    .header
    {
        display: none;
    }

    .head
    {
        display: block;
    }

    .head
    {
        background-color: #fff;
    }
    .header .logo
    {
        max-height: 40px;
        margin-top: 6px;
    }
    .head .toggle
    {
        float: right;
        width: 9%;
        margin-top: 24px;
    }
    .nav
    {
        display: none;
    }
    .mobile-nav ul
    {
        list-style: none;
    }
    .center_lf
    {
        background: none;
    }
        .center_lf1
    {
        background: none;
    }
    .box_area
    {
        margin-left: 0;
        width: 50%;
    }
    .box_area form input
    {
        width: 100%;
        margin: 12px 0px;
    }
    .center_rt
    {
        float: left;
        width: 87%;
    }
    .tab .title
    {
        float: left;
        width: 100%;
    }
    .tab .title p
    {
        font-size: 14px;
        line-height: 32px;
    }

    .serices .project-block ul li
    {
        width: 50.5%;
    }
    .tab img
    {
        display: none;
    }
    .news-lt
    {
        width: 100%;
    }
    .news-lt img
    {
        width: 100%;
    }
    .news .tab a
    {
        width: 20%;
    }
    .news dl dt span
    {
        display: none;
    }
    .news dl
    {
        height: 88px;
    }
    .news-rt
    {
        width: 100%;
    }
    .news dl p
    {
        font-size: 12px;
    }
    .news dl dt a
    {
        font-size: 16px;
    }
    .link li
    {
        width: 48.6%;
    }
    .footer
    {
        height: 582px;
    }
    .footer-content .fr
    {
        float: left;
        width: 100%;
    }
    .footer-content .fr .submit
    {
        margin-top: 20px;
    }
    .footer-bottom
    {
        /* margin-top: 10px; */
        font-size: 12px;
    }
    .content_rt li .top span
    {
        display: none;
    }
    .content_rt li p
    {
        font-size: 14px;
        margin: 10px 18px 18px;
    }
    .content_lt .first_1 a
    {
        font-size: 18px;
    }
    .content_lt .first a
    {
        font-size: 18px;
    }
    .footer-content .fr input
    {
        width: 0;
    }
}

@media (max-width: 480px)
{
    .head
    {
        height: 50px;
        line-height: 50px;
    }

    .head .toggle
    {
        width: 9%;
        margin-top: 12px;
    }

    .head .logo
    {
        width: 30%;
        max-height: 30px;
        margin-top: -10px;
    }
    .search
    {
        height: 618px;
    }
    .mobile-nav ul
    {
        list-style: none;
    }
    .center_rt
    {
        float: left;
        width: 91%;
        padding: 14px 17px 30px;
    }
    .tab .title p
    {
        font-size: 12px;
        line-height: 30px;
    }
    .box_area
    {
        margin-left: 0;
        width: 36%;
    }

    /* .footer-content .fr .submit {
        margin-top: 108px;
    } */
    .footer-bottom
    {
        height: 44px;
        line-height: 32px;
    }
    .content_lt .first a
    {
        font-size: 16px;
        margin: 5px 0 10px;
    }
    .content_lt .Sub li a
    {
        padding-left: 8px;
        font-size: 14px;
    }
    .content_lt .first_1 a
    {
        font-size: 16px;
        margin: 10px 0 10px;
    }
    .content_lt .Sub_1 li a
    {
        padding-left: 8px;
        font-size: 14px;
    }
}



@media (min-width: 768px)
{
    .section
    {
        width: 750px;
    }

    .head
    {
        display: block;
    }

    .header
    {
        display: none;
    }
    .head .logo
    {
        padding: 10px;
    }
    .nav
    {
        display: none;
    }
    .toggle
    {
        padding-top: 20px;
        float: right;
    }
    .banner
    {
        height: 300px;
    }
    .banner img
    {
        width: 100%;
        height: 300px;
    }
    .box_area
    {
        width: 50%;
    }
    .center_rt
    {
        width: 92%;
    }
    .serices .project-block ul
    {
        width: 100%;
    }
    .serices .project-block ul li
    {
        width: 40%;
    }
    .about-us
    {
        height: 490px;
    }
    .tab .title
    {
        width: 100%;
    }

    .tab img
    {
        display: none;
    }
    .news-lt
    {
        width: 100%;
    }
    .news-lt img
    {
        width: 100%;
    }
    .news-rt
    {
        /* float: right; */
        width: 100%;
    }
    .footer-content dl
    {
        width: 40%;
    }
    .footer-content .fr
    {
        width: 50%;
    }
    .footer-content .fr .submit
    {
        margin-top: 24px;
    }


}
@media (min-width: 992px) and (max-width: 1199px)
{
    .section
    {
        width: 100%;
    }
    .head
    {
        display: none;
    }
    .header
    {
        display: block;
        height: 100px;
        background-color: #ffffff;
        min-width: 100%;
    }
    .header .logo
    {
        float: left;
        margin-top: 14px;
        margin-right: 60px;
    }
    .nav
    {
        display: block;
    }
    .mobile-nav
    {
        display: none;
    }
    .box_area
    {
        background-color: #fff;
        width: 84%;
    }
    .center_rt
    {
        width: 94%;
    }
    .serices .project-block ul li
    {
        width: 30%;
    }
    .tab .title
    {
        width: 54%;
    }
    .tab img
    {
        display: block;
        width: 44%;
    }
    .about-us
    {
        height: 551px;
    }
    .news-lt
    {
        width: 47%;
    }
    .news-rt
    {
        float: right;
        width: 50%;
    }
    .footer-content
    {
        margin-left: 20px;
    }
    .footer-top h3
    {
        margin-left: 20px;
    }
    .footer-top span
    {
        margin-left: 20px;
    }
    .footer-content .fr .submit
    {
        margin-top: 20px;
    }
}
@media (min-width: 1200px)
{
    .section
    {
        width: 1200px;
    }

    .head
    {
        display: none;
    }

    .header
    {
        display: block;
    }
    .nav
    {
        display: block;
    }
    .banner
    {
        height: 500px;
    }
    .mobile-nav
    {
        display: none;
    }
    .news-lt
    {
        width: 570px;
    }
    .news-rt
    {
        width: 600px;
    }
    .serices .project-block ul
    {
        width: 1250px;
    }
    .serices .project-block ul li
    {
        width: 22.5%;
    }
    .box_area
    {
        width: 54%;
    }
    .center_rt
    {
        width: 1200px;
        padding-left: 350px;
    }
    .tab .title
    {
        width: 54%;
    }
    .tab img
    {
        display: block;
    }
    .about-us
    {
        height: 540px;
    }
    .footer-content .fr .submit
    {
        margin-top: 24px;
    }
}

.main-r dl
{
    border-bottom: 1px dashed #e0e0e0;
    padding: 16px 0;
}

.main-r dl a
{
    display: inline-block;
    font-size: 18px;
    color: #333;
}
.main-r dl span
{
    display: inline-block;
    float: right;
    color: #333;
}