body,html{
    font-family: 微软雅黑;
}

.am_count{
    width: 1200px;
    position: relative;
    margin: 0 auto;
}
/*伸缩盒子模型*/
.am_box {
    display: -webkit-box; /* 老版本语法: Safari, iOS, Android browser, older WebKit browsers. */
    display: -moz-box; /* 老版本语法: Firefox (buggy) */
    display: -ms-flexbox; /* 混合版本语法: IE 10 */
    display: -webkit-flex; /* 新版本语法: Chrome 21+ */
    display: flex; /* 新版本语法: Opera 12.1, Firefox 22+ */
    /*-webkit-flex-wrap: nowrap;*/
    /*-ms-flex-wrap: nowrap;*/
    /*flex-wrap: nowrap;*/
}
.am_Y{
    transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}
.am_X{
    transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -o-transform: translateX(-50%);
}
.am_XY{
    transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    -moz-transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);
}

/*nav*/
.am_nav_body{
    width: 100%;
    background-color: #003988;
}

.am_nav{
    width: 100%;
    justify-content: space-between;

}

.am_nav_menu{
    width: 800px;
    justify-content: center;

}

.am_nav_logo{
    width: 400px;
    overflow: hidden;
    position: relative;
}
.am_nav_logo >a{
    width: 100%;
    display: inline-block;
    position: absolute;
    top: 50%;
}
.am_nav_logo img{

    max-width: 100%;
}
.am_nm_son{
    width: 14.285714285714%;
    height: 115px;
}
.am_nm_son >a{
    width: 100%;
    height: 61px;
    display: inline-block;
    padding-top: 53px;
    color: #ffffff;
    font-size: 16px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    text-decoration:none;
    text-align: center;
}

.nav_list_son{
    /*width: 130%;*/
    width: 100%;
    font-size: 16px;
    color: black;
    line-height: 40px;
    display: none;
    text-align: center;
    /*position: absolute;*/
    position: relative;
    z-index: 99;
    background-color: #003988;
}
.nav_list_son a{
    width: 100%;
    display: inline-block;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    color: #ffffff;
    font-size: 16px;
    line-height: 50px;
    text-decoration:none;
    text-align: center;
}
.am_nm_son:hover{
    background-color: #1A5ABC;
}
.nav_list_son a:hover{
    background-color: #1A5ABC;
    color: white;
}
.nav_list > .no{
    background-color: #1A5ABC;
    color: white!important;
    border-radius: 8px;
}
.nav_list >.no>a{
    color: white;

}

.nav_ls_son{
    position: absolute;
    width: 100%;
    z-index: 99;
    background-color:#003988 ;
    display: none;
    left: 100%;
    top: 0;
}

.open{
    width: 100%;

}

/*banenr*/
.am_banner{
    width: 100%;
    position: relative;
}
.se_img{
    width: 274px;
    height: 330px;
    background-size: cover;
}
/*product*/
.am_product{
    width: 100%;
}
.am_title{
    width: 100%;
}
.am_t{
    width: 100%;
    color: #003781;
    font-size: 24px;
    text-align: center;
    font-weight: bold;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    line-height: 24px;
}
.am_c{
    width: 100%;
    text-align: center;
    font-size: 16px;
    color: #c5c5c5;
    text-transform:uppercase;
    line-height: 16px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    margin-top: 10px;
}
.am_product_top{
    margin: 35px 0;
}
.am_product_body{
    width: 100%;
    flex-wrap: wrap;
    justify-content: space-between;
    box-sizing: border-box;

}
.am_product_body a{
    width: 100%;
    box-sizing: border-box;
}
.am_product_son{
    width: 285px;
    /*margin-bottom: 30px;*/
    margin: 0 0 30px 0 !important;
}
.am_product_son a{
    text-decoration:none;
}
.am_ps_b{
    width: 100%;
    height: 195px;
    overflow: hidden;
}
.am_ps_b_img{
    width: 100%;
    height: 195px;
    background-size: cover;
    transition: all 0.4s;
}
.am_product_son:hover .am_ps_b .am_ps_b_img{
    transform: scale(1.2);
}
.am_product_son:hover .am_ps_title{
    color: #003988;
}
.am_ps_title{
    width: 100%;
    color: #090909;
    font-size: 14px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    text-align: center;
    padding: 0 3px;
    margin-top: 10px;
}
.am_ps{
    background-color: #003781;
    height: 195px;
    position: relative;
}
.am_pss_title{
    position: absolute;
    top: 77px;
    left: 50%;
    font-size: 14px;
    color: #ffffff;

}
.am_pss_hf{
    position: absolute;
    width: 40px;
    height: 40px;
    left: 50%;
    bottom: 25px;
    border: 2px solid #BD9A54;
    border-radius: 100%;
    color: #ffffff;
    font-size: 15px;
    font-weight: bold;
    line-height: 30px;
    text-align: center;
}

.am_idea{
    width: 100%;
    height: 295px;
    margin-top: 40px;
}
.am_idea:hover .am_idea_tow .am_idea_tow_img{
    transform: scale(1.2);
}
.am_idea_one{
    width: 428px;
    height: 295px;
    padding-left: 50px;
    padding-right: 40px;
    background-color: #003781;
    position: relative;
}
.am_io_title{
    width: 100%;
    font-size: 20px;
    color: #ffffff;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    line-height: 20px;
    margin-top: 65px;

}
.am_io_count{
    width: 100%;
    font-size: 14px;
    color: #ffffff;
    line-height: 24px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    margin-top: 40px;
}
.am_io_a{
    position: absolute;
    width: 40px;
    height: 40px;
    left: 50px;
    bottom: 50px;
    border: 2px solid #BD9A54;
    border-radius: 100%;
    color: #ffffff;
    font-size: 15px;
    font-weight: bold;
    line-height: 30px;
    text-align: center;
}
.am_idea_tow{
    width: 547px;
    height: 295px;
    overflow: hidden;
}
.am_idea_tow_img{
    width: 100%;
    height: 295px;
    background-size: cover;
    transition: all 0.4s;
}
.am_idea_Three{
    width: 225px;
    height: 295px;
    background-color: #222222;
    position: relative;
}
.am_it_title{
    width: 100%;
    position: relative;
    font-size: 16px;
    color: #ffffff;
    text-align: center;
    margin-top: 70px;
}
.am_it_title a{
    font-size: 16px;
    color: #ffffff;
    text-decoration: none;
}
.am_it_title:after{
    position: absolute;
    content: "";
    width: 25px;
    border: 1px solid #C29C53;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -o-transform: translateX(-50%);
}
.am_it_img{
    width: 30px;
    height: 30px;
    margin-top: 48px;
    position: absolute;
    left: 50%;
}
.am_it_img img{
    width: 100%;
    height: 100%;
}
.am_workshop{
    width: 100%;
    position: relative;
    height: 295px;
    overflow: hidden;
}
/*.am_workshop:hover .am_workshop_img{*/

/*}*/
.am_workshop_img_body{
    width: 428px;
    transition: all 0.4s;
    overflow: hidden;
}
.am_workshop_img{
    width: 100%;
    height: 295px;
    background-size: cover;
    margin: 0;
}
.am_workshop_img_body:hover{
    transform: scale(1.2);
}
.am_workshop_img_t_bo{
    width: 544px;
    transition: all 0.4s;
    overflow: hidden;
}
.am_workshop_img_t{
    width: 100%;
    height: 295px;
    background-size: cover;
    margin: 0;
}
.am_workshop_img_t_bo:hover{
    transform: scale(1.2);
}
.am_Tips{
    width: 228px;
    height: 295px;
    background-color: #C29C53;
    z-index: 2;
    margin: 0;
    position: relative;

}
.am_Tips_title{
    width: 100%;
    position: relative;
    font-size: 16px;
    color: #ffffff;
    text-align: center;
    margin-top: 95px;
}
.am_Tips_title a{
    font-size: 16px;
    color: #ffffff;
    text-decoration: none;
}
.am_Tips_title:after{
    position: absolute;
    content: "";
    width: 25px;
    border: 1px solid #FFFFFF;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -o-transform: translateX(-50%);
}
.am_Tips_img{
    width: 30px;
    height: 30px;
    margin-top: 50px;
    position: absolute;
    left: 50%;

}
.am_Tips_img img{
    width: 100%;
    height: 100%;

}
/*news*/
.am_news_body{
    width: 100%;
}
.am_news_top{
    margin-top: 57px;
    margin-bottom: 35px;
}
.am_news{
    width: 100%;
}
.am_news_son{
    width: 100%;
    justify-content: left;
    padding: 0 75px;
    margin-bottom: 35px;
}
.am_news_son a{
    text-decoration: none;
}
.am_news_son_img{
    width: 220px;
    margin: 0;
}
.am_nnrsi{
    width: 100%;
    height: 140px;
    background-size: cover;
}
.am_news_count{
    width: 560px;
    margin-left: 40px;
    height: 140px;

}
.am_news_title{
    width: 100%;
    font-size: 16px;
    color: #000000;
    line-height: 16px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    margin-bottom: 25px;
    margin-top: 20px;
}
.am_news_describe{
    width: 100%;
    font-size: 14px;
    color: #7c7c7c;
    line-height: 25px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.am_news_time{
    width: 120px;
    margin-left: 110px;
    position: relative;
    margin-top: 87px;
}
.am_news_time_ico{
    width: 15px;
    height: 15px;
    position: absolute;
    left: 0;
    top: 0;
}
.am_news_time_ico img{
    width: 100%;
    height: 100%;
}
.am_news_time_day{
    margin-left: 20px;
    width: calc(100% - 20px);
    font-size: 14px;
    color: #7c7c7c;
    line-height: 15px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}

/*case*/
.am_case_body{
    width: 100%;
    position: relative;
    background-color: #222222;
    top: 20px;
    padding-bottom: 54px;
    box-sizing: border-box;
}
.am_case{
    width: 100%;
}
.am_case_top{
    padding-top: 58px;
    padding-bottom: 55px;
}
.am_case_top>.am_t{
    color: #c29c53!important;
}
.swiper2 >.swiper-wrapper>.swiper-slide{
    position: relative;
}
.swiper2 >.swiper-wrapper>.swiper-slide>img{
    width: 100%;
}
.s_slide_m{
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: rgba(14,63,132,0.8);
    display: none;
}
.s_slide_m_title{
    position: absolute;
    top: 40%;
    width: 100%;
    font-size: 14px;
    color: #ffffff;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    text-align: center;
}
.s_slide_m_a{
    position: absolute;
    width: 100%;
    /*text-align: center;*/
    top: 60%;
    text-align: center;
}
.s_slide_m_a a{
    display: inline-block;
    color: #ffffff;
    font-size: 12px;
    background-color: #C29C53;
    padding: 3px 18px;
    border-radius: 25px;
    text-decoration: none;
}
.am_case_bb{
    width: 100%;
    position: relative;
    height: 40px;
    margin-top: 53px;
}
.am_case_b_h{
    position: absolute;
    width: 40px;
    height: 40px;
    left: 50%;
    border: 2px solid #BD9A54;
    border-radius: 100%;
    color: #ffffff;
    font-size: 15px;
    font-weight: bold;
    line-height: 30px;
    text-align: center;
}
/*footer*/
.am_footer_body{
    position: relative;
    width: 100%;
    background-color: #003988;
}
.am_footer{
    width: 100%;
}
.am_footer_l{
    width: 300px;
    height: 160px;
    overflow: hidden;
    position: relative;
}
.am_footer_l img{
    max-width: 100%;
    position: absolute;
    display: inline-block;
    top: 50%;
    left: 0;
}
.am_footer_r{
    width: 900px;
    justify-content: space-between;
}
.am_footer_service{
    width: 260px;
    margin: 0;
    position: relative;
    overflow: hidden;

}
.am_footer_service_c{
    position: absolute;
    top: 50%;
    color: #ffffff;
}
.am_footer_address_c{
    position: absolute;
    top: 50%;
    color: #ffffff;
}
.am_footer_address{
    width: 210px;
    margin: 0;
    position: relative;
    overflow: hidden;
}
.am_footer_copyright_c{
    position: absolute;
    top: 50%;
    color: #ffffff;
}
.am_footer_copyright{
    width: 230px;
    margin: 0;
    position: relative;
    overflow: hidden;
}

/*/返回顶部/*/

#btn{
    width:50px;
    height:50px;
    position:fixed;
    right:10px;
    bottom:90px;
    background-image: url("../images/icon_top.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    z-index: 99999;
}
/**/
.ma_siz img{
    max-width: 100%!important;
    height: auto!important;

}
.list_top{
    width: 100%;
    display: flex;
    display: -webkit-flex;
    border-bottom: 1px solid #ccc;
    margin-bottom: 15px;
}
.list_top_one{
    width: 50%;
    font-size: 18px!important;
    color: black!important;
    font-family: 微软雅黑;
    font-weight: bold;
}
.list_top_tow{
    line-height: 30px;
    font-size: 14px;
    width: 50%;
    text-align: right;
}