body {
    margin: 0 auto;
    background: #fff;
    font-family:"微软雅黑";
}
.details_des img{margin-top: 10px !important;}
.hidden {
  overflow: hidden;
}
.phone_header {
    display: none;
}
.phone_nav {
    display: none;
}
.dm_box  {
    display: none;
}
.server_detail_phone {
    display: none;
}
.phone_search_box {
    display: none;
}
.phone_banner_box {
    display: none;
}

.header {
    position: absolute;
    left: 0;right: 0;
    margin:0 auto;
    max-width: 1900px;
    z-index: 999;
    width: 100%;
    padding:22px 60px 0;

}
.logo {
    padding-top: 4px;
}
.logo img  {
    height:38px;
}

 
.head_top {
    font-size: 13px;
    color:#fff;
    line-height: 20px;
    text-align: right;
}
.head_link {
    display: inline-block;
    vertical-align: middle;
}
.head_link a {
    font-size: 13px;
    color:#fff;
    margin-right: 24px;
}
.tel{
    display: inline-block;
    vertical-align: middle;
}
.tel em {
    font-weight: bold;
}
.language {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    z-index:999;
    margin-left: 20px;
}
.language:hover .lang_drop {
    display: block;
}
.lang_top {
    position: relative;
    height: 20px;
    line-height: 20px;
    text-align: center;
    font-size: 13px;
    color:#fff;
    cursor: pointer;
}
.lang_drop {
    position: absolute;
    width: 140px;
    left: 50%;
    margin-left:-70px;
    background: #fff;
    display: none;
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
    border-radius: 6px;
    overflow:hidden;
}
.lang_drop a {
    display: block;
    font-size:14px;
    height: 40px;
    line-height: 39px;
    border-bottom: 1px solid #e5e5e5;
    text-align: center;
}
.lang_drop a:hover {
    background:#002963;
    border-bottom: 1px solid #002963; 
    color:#fff;
}
.lang_top img {
    margin:-3px 0 0 6px;
}
.head_search {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    margin-left: 35px;
}
.head_search:after {
    content: "";
    position: absolute;
    left: -16px;
    top:0;
    width: 1px;
    height: 20px;
    background: rgba(206,206,206,0.3)
}
.jqZoomPup img {
    max-width: none
}
.jqZoomWindow img {
   max-width: none 
}
div.jqZoomTitle {
    display: none;
}


.nav {
    padding-top: 10px;
}
.nav ul li {
    z-index: 99;
    float: left;
    font-size: 15px;
    margin:0 12px;
    height: 27px;
}
.nav ul li:hover .nav_top a,.nav ul li.active .nav_top a {
    border-bottom: 1px solid #ffd000;
}
.nav ul li:hover .nav_drop {
    display: block;
}
.nav ul li  .nav_top a {
    position: relative;
    display: block;
    font-size: 15px;
    color:#ffd000;
    line-height: 26px;
    font-weight: bold;
}
.nav ul li:hover .nav_top a:after {
    content: "";
    position: absolute;
    left: 50%;
    margin-left: -13px;
    bottom: -20px;
    width: 26px;
    height: 11px;
    background: url(../images/nav_top.png) no-repeat center center
}
.nav ul li:first-child .nav_top  a  {
    color:#fff;
}
.nav_drop {
    position: absolute;
    width: 100%;
    left: 0;right: 0;
    margin:0 auto;
    top:100%;
    padding-top: 19px;
    display: none;
}
.nav_secondary {
    position: relative;
    width: 1200px;
    height: 500px;
    margin:0 auto;
    background: rgba(255,255,255,0.93)
}
.nav_secondary_group {
    width: 386px;
    height: 500px;
    padding-top: 17px;
    background: #003a75;
}
.nav_secondary_item {
    width: 386px;
    height: 42px;
}
.nav_secondary_item:hover .nav_secondary_top a {
    background: #003061;
}
.nav ul li .nav_secondary_item:first-child  .nav_secondary_drop {
    /*display: block;*/
}
.nav_secondary_item:hover .nav_secondary_drop {
    display: block;
}
.nav_secondary_top a {
    display: block;
    height: 42px;
    line-height: 42px;
    font-size: 15px;
    color:#fff;
    font-weight: bold;
    padding:0 34px;
}
.nav_secondary_drop {
    position: absolute;
    left: 386px;
    width: 814px;
    top:17px;
    height: 480px;
    display: none;
}
.nav_level_nav a {
    display: block;
    font-size: 14px;
    color:#3a3a3a;
    line-height: 42px;
    padding:0 30px;
}
.nav_level_nav a:hover {
    background: #e0e7f1;
    color:#3a3a3a;
}
.search_popup {
    position: absolute;
    width: 100%;
    height: 48px;
    display: none;
    z-index: 998;
    top: 110%;
    left: 0;
}
.search_text {
    width: 100%;
    border: none;
    background: rgba(21, 22, 23, 0.66);
    padding: 0 30px;
    height: 48px;
    line-height: 48px;
    color: #fff;
}
.search_btn {
    position: absolute;
    top:8px;
    right: 60px;
    width:60px;
    border: none;
    height: 32px;
    line-height: 32px;
    background: #fff;
    color:#002963;
    border-radius: 3px;
}

.search_text::-webkit-input-placeholder{color:#fff;}
.search_text::-moz-placeholder{color:#fff;}
.search_text:-moz-placeholder{color:#fff;}

.input_close {
    position: absolute;
    right: 30px;
    height: 48px;
    line-height: 48px;
    font-size: 20px;
    font-weight: bold;
    top: 0;
    color: #fff;
    display: block;
    cursor: pointer;
}
.input_close:hover {
    color: #002963;
}


.home_banner_swipper {
    height: 150px
}
.home_banner_swipper .swiper-button-next, .home_banner_swipper .swiper-button-prev {
    position: absolute;
    top:auto;
    bottom:0;
    margin-top:0;
    width: 40px;
    height: 21px;
    z-index: 10;
    opacity: 1;
    cursor: pointer;
    -moz-background-size: 40px 21px;
    -webkit-background-size: 40px 21px;
    background-size: 40px 21px;
    background-position: center;
    background-repeat: no-repeat;
}
.home_banner_swipper .swiper-button-next {
    background-image: url(../images/banner_arrow.png);
    right: auto;
    left: 0;
}
.home_banner_swipper .swiper-button-next:hover {
    background-image: url(../images/banner_active.png);
    right: auto;
    left: 0;
}

/********     首页    *******/
.home_banner {
    position: relative;
    width: 100%;
    height: 911px;
    background-repeat: no-repeat;
    background-position: center center;
}
.home_banner_insiide {
    position: absolute;
    z-index: 99;
    width:1200px;
    top:265px;
    left: 0;right: 0;
    margin:0 auto;
    color:#fff;
}
.home_banner_cont {
    width: 587px;
}
.home_banner_title {
    font-size:59px;
    font-weight: bold;
    line-height: 71px;
    margin-bottom: 18px;
}
.home_banner_text {
    font-size: 23px;
}
.home_banner_btm {
    position: absolute;
    z-index: 99;
    width:1200px;
    bottom:40px;
    left: 0;right: 0;
    margin:0 auto;
}
.home_banner_link {
    margin-bottom: 14px;
}
.home_banner_link a {
    display: inline-block;
    height: 36px;
    line-height: 33px;
    font-size: 14px;
    color:rgba(255,255,255,0.45);
    
}
.home_banner_link a:hover {
    color:#ffd000;
    border-bottom: 3px solid #ffd000;
}

.home_banner_canvas {
    position: relative;
    width: 500px;
    height: 420px;
}

.home_design_left {
    position: relative;
    width: 50%;
}
.home_design_left:hover:after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: #
}
.home_design_left:hover:after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(22,76,160,0.9);
    display: none;
} 
.home_design_left .home_design_link:hover {
    background: #ffd000;
    color: #003a75;
}

.home_design_right {
    position: relative;
    width: 50%;
}
.home_design_left_inside {
    position: absolute;
    z-index: 999;
    left: 50px;
    bottom: 40px;
}
.home_design_left_title {
    font-size: 52px;
    color:#164ca0;
    margin-bottom: 20px;
}
.home_design_link {
    display: block;
    position: relative;
    width: 119px;
    height: 39px;
    line-height: 39px;
    background: #164ca0;
    border-radius: 4px;
    font-size: 15px;
    color: #fff;
    text-align: center;
}

.home_design_item {
    position: relative;
    float: left;
    width: 50%;
}
.home_design_item:hover:after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(22,76,160,0.5);
} 
.home_design_item:hover .home_design_item_title {
    color:#fff;
}
.home_design_item:hover .home_design_link {
    background: #ffd000;
    color: #003a75;
}

.home_design_item_title {
    font-size: 24px;
    color:#164ca0;
    margin-bottom: 18px;
}
.home_design_item_inside {
    position: absolute;
    z-index: 99;
    bottom:37px;
}
.home_design_item1 .home_design_item_inside {
    left: 41px;
}
.home_design_item2 .home_design_item_inside {
    right: 41px;
}
.home_design_item3 .home_design_item_inside {
    right: 41px;
}
.home_design_item4 .home_design_item_inside {
    left: 41px;
}
/*.home_design_item4  .home_design_item_title {
    color:#fff;
}*/
.home_design_item2  .home_design_item_title {
    text-align: right;
}
.home_design_item3  .home_design_item_title {
    text-align: right;
}
/*.home_design_item4 .home_design_link {
    position: relative;
    background: #ffd000;
    color:#003a75;
}*/

.BMap_shadow {
    display: none
}



.home_problem {
    padding:145px 0 160px;
}
.home_problem_left {
    position: relative;
    width: 535px;
}
.home_title h6 {
    font-size: 18px;
    color:#191919;
    margin-bottom: 22px;
}
.home_title_line {
    width: 43px;
    height: 3px;
    background: #191919;
    margin-bottom: 14px;
}
.home_title h4 {
    font-size: 50px;
    color:#164ca0;
}
.home_title h4 span {
    color:#181c1e;
}

.home_problem_des {
    font-size: 13px;
    color:#666666;
    line-height: 23px;
    margin-top: 53px;
    padding-bottom: 15px;
    padding-top: 23px;
    border-top:1px solid #e5e5e5;
}


.home_problem_group {
    margin-bottom: 34px;
}
.home_problem_item {
    line-height: 23px;
    margin-bottom: 6px;
}
.home_problem_item_label {
    width: 120px;
    font-size: 13px;
    color:#5a5a5a;
}
.home_problem_item_right {
    position: relative;
    width: 394px;
    padding-top: 9px;
}
.home_problem_progress {
    position: relative;
    width: 100%;
    height: 3px;
    background: #dadada;
}
.home_problem_active {
    position: absolute;
    z-index: 999;
    left: 0;
    top: 0;
    height: 3px;
    background: #ffd000;
}
.home_problem_item_num {
    position: absolute;
    font-size: 12px;
    color:#5a5a5a;
    right: -10px;
    top:-25px;
}

.home_problem_link {
    display: block;
    width: 138px;
    height: 43px;
    line-height: 43px;
    background: #ffd000;
    text-align: center;
    font-size: 13px;
    color:#003a75;
    border-radius: 4px;
    margin-top: 22px;
    transition: all 0.5s;
}
.home_problem_left  .home_problem_link:hover {
    background: #164ca0;
    color:#fff;
}

.home_problem_right {
    position: relative;
    width: 653px;
    margin-top: 80px;
}



.home_about {
    position: relative;
    width: 100%;
    height: 819px;
    padding-top: 160px;
    background: url(../upload/home_bj0.jpg) no-repeat center center;
}
.home_about_left {
    position: relative;
    width:519px;
}
.home_about_left:after {
    content: "";
    position: absolute;
    top:169px;
    left: -74px;
    width: 453px;
    height: 391px;
    border:5px solid rgba(255,255,255,0.2);
}
.home_video {
    position: relative;
    z-index: 999;
}

.home_video_bj {
    position: relative;
    width: 100%;
    height: 507px;
    overflow: hidden;
}
.home_video_bj:hover {
    cursor: pointer;
}

.home_video_bj img {
    width: 100%;
    height: 507px;
}


.videoDefault {
    position: absolute;
    left: 0;right: 0;
    top: 0;
    width: 100%;
    height: 507px;
    z-index: 9999;
    margin:0 auto;
    display: none;
    cursor: pointer;
}
.currentVideo {
    width: 100%;
    height: 100%;
    object-fit: fill;
}

.home_about_right {
    width: 600px;
    padding-right: 62px;
}
.home_about_title h4 {
    color:#fff;
}
.home_about_title h6 {
    color:#fff;
}
.home_about_title .home_title_line {
    background: #fff;
}


.home_about_right:hover .home_problem_link:hover {
    transform: scale(1.05); 
    -ms-transform: scale(1.05); 
    -moz-transform: scale(1.05); 
    -webkit-transform: scale(1.05); 
    -o-transform: scale(1.05); 
    color: #003a75;
} 


.home_about_des {
    font-size: 13px;
    color:#fff;
    line-height: 30px;
    margin:34px 0 16px;
}

.home_case {
    padding:100px 0;
}
.home_case_title a {
    position: relative;
    display: inline-block;
    font-size: 13px;
    color:#191919;
    margin-left: 15px;
    line-height: 36px;
}
.home_case_title a.active:after,.home_case_title a:hover:after {
    content: "";
    position: absolute;
    z-index: 99;
    left: 50%;
    margin-left: -4.5px;
    bottom: -5px;
    width: 9px;
    height: 9px;
    background: #ffd000;
    border-radius: 50%;
}
.home_case_right {
    width: 900px;
    text-align: right;
    margin-top: 98px;
}


.home_case_btm {
    margin-top: 65px;
}
.case_swiper_box {
    position: relative;
}
.case_swiper_box .swiper-slide {
    position: relative;   
    width: 100%;
    overflow: hidden; 
}
.case_swiper_box .swiper-button-next, .case_swiper_box .swiper-button-prev {
    position: absolute;
    top: 50%;
    margin-top: -26px;
    width: 52px;
    height: 52px;
    z-index: 10;
    opacity: 1;
    cursor: pointer;
    border-radius: 4px;
}
.case_swiper_box .swiper-button-next {
    background:url(../images/case_next.png) no-repeat;
    right: -77px;
    left: auto;
}
.case_swiper_box .swiper-button-prev {
    background:url(../images/case_prev.png) no-repeat;
    right: auto;
    left: -77px;
}
.case_swiper_box .case_item {
    position: relative;
    width: 100%;
    margin: 0;
}

.home_server {
    position: relative;
    width: 100%;
    height: 820px;
    padding-top: 76px;
    border-bottom: 1px solid #d8d8d8;
    background: url(../upload/home_bj1.jpg) no-repeat center center;
}
.home_server_upper {
    padding-bottom: 26px;
    margin-bottom: 30px;
    border-bottom: 1px solid #ededed;
}
.home_server_left {
    position: relative;
    width: 448px;
}
.home_server_des {
    font-size: 13px;
    color:#494949;
    line-height: 23px;
    margin-top: 22px;
}
.home_server_right {
    position: relative;
    width: 580px;
    height: 243px;
    overflow:hidden;
}
.home_server_right  .home_server_inside {
    position: absolute;
    z-index: 99;
    right: 24px;
    bottom:18px;
    transition: all 0.5s;
}

.home_server_item {
    position: relative;
    width: 272px;
    margin-right: 37px;
}
.home_server_item:last-child {
    margin-right: 0;
}
.home_server_item_img {
    position: relative;
    width: 272px;
    height: 203px;
    overflow:hidden;
    margin-bottom: 17px;
}
.home_server_item_title {
    font-size: 17px;
    color:#000000;
    margin-bottom: 10px;
}
.home_server_item_text {
    font-size: 13px;
    color:#7a7a7a;
    line-height: 23px;
    height: 46px;
    margin-bottom: 16px;
}
.home_server_item .home_infor_btn,.home_server_inside .home_infor_btn  {
    width: 100px;
    height: 32px;
    line-height: 32px;
    font-size: 13px;
    transition: all 0.5s;
}
.home_server_item .home_infor_btn:hover,.home_server_inside .home_infor_btn:hover {
    background: #ffd000;
    color: #003a75;
}
.home_server_right  .home_server_inside:hover {
    background: #ffd000;
    color: #003a75;
}



.home_contact {
    position: relative;
    height: 164px;
    padding-top: 43px;
    background: url(../upload/home_bj2.jpg) no-repeat center center;
}
.home_contact_left {
    width: 800px;
    color:#fff;
}
.home_contact_title {
    font-size: 32px;
    margin-bottom: 7px;
}
.home_contact_text {
    font-size: 13px;
}
.home_contact_right {
    display: block;
    width: 100px;
    height: 32px;
    line-height: 32px;
    background: #ffd000;
    text-align: center;
    font-size: 13px;
    color:#003a75;
    border-radius: 4px;
    margin-top: 22px;
    transition: all 0.5s;
}
.home_contact_right:hover {
    transform: scale(1.1); 
    -ms-transform: scale(1.1); 
    -moz-transform: scale(1.1); 
    -webkit-transform: scale(1.1); 
    -o-transform: scale(1.1); 
}



.home_news {
    padding:85px 0 40px;
}
.home_news_upper {
    margin-bottom: 48px;
}
.home_news_left {
    width: 300px;
}
.home_news_title a {
    position: relative;
    display: inline-block;
    font-size: 15px;
    color:#191919;
    margin-left: 20px;
    line-height: 36px;
}
.home_news_title a.active:after,.home_news_title a:hover:after {
    content: "";
    position: absolute;
    z-index: 99;
    left: 50%;
    margin-left: -4.5px;
    bottom: -5px;
    width: 9px;
    height: 9px;
    background: #ffd000;
    border-radius: 50%;
}
.home_news_right {
    margin-top: 98px;
}
.home_news_group {
    padding-left: 28px;
}
.home_news_title a:hover {
    color:#164ca0;
}


.home_infor {
    position: relative;
    height:647px;
    padding-top: 73px;
    background: url(../upload/home_bj4.jpg) no-repeat center center
}
.home_infor_box {
    position: relative;
    width: 557px;
    padding:44px 59px 46px;
    background: #fff;
}
.home_infor_title {
    font-size: 24px;
    color:#666767;
    text-align: center;
    margin-bottom: 14px;
}
.home_infor_group {
    margin-bottom: 31px;
}
.home_infor_item {
    padding: 10px 0;
    border-bottom: 1px solid #e7e7e7
}
.home_infor_label {
    position: relative;
    width: 45px;
    line-height: 33px;
}
.home_infor_right {
    position: relative;
    width: 385px;
}
.home_infor_input {
    position: relative;
    width: 100%;
    height: 33px;
    line-height: 33px;
    font-size: 13px;
    color:#b7b7b7;
}
.home_infor_area {
    position: relative;
    width: 100%;
    height: 59px;
    line-height: 20px;
    font-size: 13px;
    color:#b7b7b7;
    padding:6px 0;
}
.home_infor_btm {
    text-align: center;
}
.home_infor_btn {
    position: relative;
    display: inline-block;
    width: 146px;
    height: 40px;
    line-height: 40px;
    background: #164ca0;
    border-radius: 4px;
    font-size: 15px;
    color:#fff;
    text-align: center;
}

.home_infor_box .home_infor_btn {
    transition: all 0.5s;
}
.home_infor_box .home_infor_btn:hover {
    background: #ffd000;
    color: #003a75;
}



.home_cooperation {
    padding:16px 0;
}
.home_cooperation_item {
    position: relative;
    float: left;
    width: 300px;
    height: 104px;
    border-right:1px solid #ededed;
}
.home_cooperation_item:first-child {
    border-left:1px solid #ededed;
}
.home_cooperation_cell {
    position: absolute;
    width: 100%;
    left: 0;
    top:50%;
    transform:translate(0,-50%);
    text-align: center;
    padding:0 15px;
}


.floot {
    position: fixed;
    z-index: 99;
    width: 70px;
    right: 13px;
    bottom: 60px;
    box-shadow: -3px 0 5px #efefef, 0 -3px 5px #efefef, 0 3px 5px #efefef, 3px 0 5px #efefef;
}
.floot_item {
    position: relative;
    width: 70px;
    height: 66px;
    text-align: center;
    background: #fff;
    padding-top: 9px;
    cursor: pointer;
}

.floot_item_text {
    font-size: 12px;
    color:#848484;
    margin-top: 4px;
}
.floot_item_icon1 {
    width: 34px;
    height: 29px;
    margin:0 auto;
    background: url(../images/floot_a1.png) no-repeat center center;
}
.floot_item_icon2 {
    width: 27px;
    height: 29px;
    margin:0 auto;
    background: url(../images/floot_a2.png) no-repeat center center;
}
.floot_item_icon3 {
    width: 29px;
    height: 29px;
    margin:0 auto;
    background: url(../images/floot_a3.png) no-repeat center center;
}
.floot_item_icon4 {
    width: 28px;
    height: 28px;
    margin:0 auto;
    background: url(../images/floot_a4.png) no-repeat center center;
}
.top {
    position: relative;
    width: 70px;
    height: 66px;
    padding-top: 19px;
    background: #f4f4f4;
    text-align: center;
    cursor:pointer;
}
.top:hover {
    background: #164ca0;
}
.top:hover .top_icon {
    background: url(../images/floot_b5.png) no-repeat center center;
}
.top_icon {
    width: 30px;
    height: 30px;
    background: url(../images/floot_a5.png) no-repeat center center;
    margin:0 auto;
}
.floot_item:hover {
    background: #164ca0;
}
.floot_item:hover .floot_item_icon1 {
    background: url(../images/floot_b1.png) no-repeat center center;
}
.floot_item:hover .floot_item_icon2 {
    background: url(../images/floot_b2.png) no-repeat center center;
}
.floot_item:hover .floot_item_icon3 {
    background: url(../images/floot_b3.png) no-repeat center center;
}
.floot_item:hover .floot_item_icon4 {
    background: url(../images/floot_b4.png) no-repeat center center;
}
.floot_item:hover  .floot_item_text {
    color:#fff;
}

.floot_item:hover .floot_inside {
    display: block;
}
.qq_inside {
    position: absolute;
    z-index: 99;
    width: 186px;
    top:0;
    left: -186px;
    background: #164ca0;
    color:#fff;
    padding:12px 15px ;
    text-align: left;
    display: none;
}
.qq_inside_title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 14px;
}
.qq_inside_item {
    margin-bottom: 7px;
}
.qq_inside_item a {
    display: inline-block;
    min-width: 133px;
    height: 25px;
    line-height: 25px;
    color:#787878;
    background: #fff;
    border-radius: 4px;
    padding:0 6px;
}
.qq_inside_item img {
    margin:-3px 6px 0 0
}
.floot_wx {
    position: absolute;
    z-index: 99;
    top:0;
    left: -140px;
    background: #fff;
    color:#fff;
    padding:0;
    text-align: left;
    position: absolute;
    width: 140px;
    height: 140px;
    display: none;
}

.floot_contact {
    position: absolute;
    z-index: 99;
    width: 186px;
    top:0;
    left: -186px;
    background: #164ca0;
    color:#fff;
    padding:12px 15px ;
    text-align: left;
    display: none
}
.floot_contact_item {
    font-size: 13px;
    color:#fff;
    line-height: 23px;
    margin-bottom: 7px;
}

/*******    联系我们    ********/
.about_banner {
    position: relative;
    width: 100%;
    height: 550px;
    overflow: hidden;
    background-repeat: no-repeat;
    background-position: center center;
}
.about_banner_inside {
    position: absolute;
    z-index: 99;;
    width: 1200px;
    top:230px;
    color:#fff;
    left: 0;right: 0;
    margin:0 auto;
}
.breadcrumb {
    font-size: 14px;
    color: #fff;
}
.breadcrumb a {
    color: #fff;
}
.breadcrumb em {
    display: inline-block;
    vertical-align: middle;
    width: 4px;
    height: 4px;
    background: #ffd000;
    border-radius: 50%;
    margin: 0 10px;
}
.about_banner_title {
    font-size: 32px;
    font-weight: bold;
    margin:24px 0 15px;
}
.about_banner_line {
    width: 103px;
    height: 5px;
    background: #ffd000;
    margin-bottom: 17px;
}
.about_banner_text {
    font-size: 14px;
    line-height: 18px;
}
.about_banner_text img {
    margin:-3px 10px 0 0;
}
.about_banner_text span {
    margin-right: 20px
}


.contact_cont {
    padding:56px 0;
}
.contact_upper {
    margin-bottom: 40px;
}
.contact_left {
    width: 557px;
}
.contact_name {
    font-size: 15px;
    color:#191919;
    margin-bottom: 12px;
}
.contact_title {
    font-size: 32px;
    color:#191919;
    margin-bottom: 21px;
}
.contact_line {
    width: 43px;
    height: 3px;
    background: #191919;
    margin-bottom: 19px;
}
.contact_text {
    font-size: 13px;
    color:#666666;
    
}

.address_group {
    margin-top: 30px;
    border-top: 1px solid #e7e7e7;
}
.address_item {
    line-height: 28px;
    padding:13px 0 15px;
    border-bottom: 1px solid #e7e7e7;
}
.address_item_icon {
    width: 36px;
    margin-right: 20px;
}
.address_item_icon img {
    margin-top: -3px;
}
.address_item_label {
    width: 50px;
    font-size: 16px;
    color:#000000;
    font-weight: bold;
}
.address_item_right {
    position: relative;
    width: 429px;
    font-size: 13px;
    color:#656565;
    line-height: 23px;
}
.map {
    width: 600px;
    height: 524px;
}


.contact_group {
    margin-bottom: 66px;
}
.contact_item {
    position: relative;
    width: 568px;
    padding:15px 0;
    margin:0 64px 0 0;
    border-bottom: 1px solid #e6e6e6;
}
.contact_item:nth-child(2n) {
    margin-right: 0;
}
.contact_item_img {
    float: left;
    width: 127px;
    height: 127px;
    border-radius: 50%;
    overflow:hidden;
}
.contact_item_img img {
    width: 127px;
    height: 127px;
}
.contact_item_right {
    position: relative;
    float: right;
    width: 412px;
    height: 127px;
}
.contact_item_cell {
    position: absolute;
    width: 100%;
    left: 0;
    top:50%;
    transform: translate(0,-50%);
}

.contact_item_title {
    font-size: 15px;
    color:#000000;
    font-weight: bold;
    margin-bottom: 13px;
}
.contact_item_text {
    font-size: 13px;
    color:#676666;
    line-height: 23px;
}


.contact_input_btm {
    margin-top: 34px;
}
.contact_input_list {
    margin-bottom: 20px;
}
.contact_input_item {
    float: left;
    width: 260px;
    margin-right: 20px
}
.contact_input_item:last-child {
    margin-right: 0;
}
.contact_input_label {
    font-size: 13px;
    color:#666666;
    margin-bottom: 10px;
}
.contact_input_text {
    position: relative;
    width: 100%;
    height: 34px;
    line-height: 32px;
    padding:0 15px;
    border:1px solid #d4d4d4;
    font-size: 15px;
    color:#666;
    border-radius: 30px;
}
.contact_input_area {
    position: relative;
    width: 100%;
    height: 112px;
    line-height: 23px;
    padding:6px 15px;
    border:1px solid #d4d4d4;
    font-size: 15px;
    color:#666;
    border-radius: 15px;
}
.contact_submit {
    width: 119px;
    height: 39px;
    line-height: 39px;
    text-align: center;
    font-size: 13px;
    color:#003a75;
    background: #ffd000;
    border-radius: 4px;
    transition: all 0.5s;
}
.contact_submit:hover {
    background: #164ca0;
    color:#fff;
}


.foot_top {
    background: #164ca0;
    color:#fff;
}

.foot_upper {
    padding:75px 0 48px;
}

.foot_left {
    position: relative;
    width: 275px;
    margin-right: 92px;
}
.foot_logo {
    margin-bottom: 22px;
}
.foot_left_text {
    font-size: 13px;
    line-height: 23px;
}

.foot_item {
    width: 130px;
}
.foot_item_title {
    font-size: 17px;
    margin-bottom: 11px;
}
.foot_item_line {
    position: relative;
    width: 39px;
    height: 3px;
    background:#ffd000;
}
.foot_item_btm {
    margin-top: 21px;
}
.foot_item_btm a {
    display: block;
    font-size: 13px;
    color:#fff;
    line-height: 30px;
}

.foot_contact {
    width: 288px;
}
.foot_contact_btm {
    margin-top: 23px;
}
.foot_contact_icon {
    position: relative;
    width: 38px;
}
.foot_contact_icon img {
    margin-top: 8px;
}
.foot_contact_right {
    width: 240px;
    line-height: 22px;
}

.foot_link {
    padding:15px 0 35px;
    border-top:1px solid #0e4294;
}
.foot_link_left {
    font-size: 17px;
    color:#fff;
    line-height: 30px;
}
.foot_link_right {
    width: 800px;
    line-height: 30px;
    text-align: right;
}
.foot_link_right a {
    font-size:13px;
    color:#fff;
    margin-left: 24px;
}

.foot_btm {
    padding:19px 0;
    line-height: 24px;
    background: #0e4294;
    font-size: 13px;
    color:#fff;
}
.foot_share a {
    margin-left: 18px;
}



/*********        案例     ****/
.case_cont {
    padding:44px 0 60px;
}
.case_nav {
    margin-bottom: 41px;
}
.case_nav a {
    position: relative;
    display: inline-block;
    font-size: 13px;
    color:#4d4d4d;
    margin-right: 20px;
    line-height: 36px;
}
.case_nav a.active:after,.case_nav a:hover:after {
    content: "";
    position: absolute;
    z-index: 99;
    left: 50%;
    margin-left: -4.5px;
    bottom: -3px;
    width: 9px;
    height: 9px;
    background: #ffd000;
    border-radius: 50%;
}

.case_item {
    position: relative;
    width: 386px;
    margin:0 21px 58px 0;
}
.case_item:nth-child(3n) {
    margin-right: 0;
}
.case_item_img {
    position: relative;
    width: 386px;
    height: 356px;
    overflow:hidden;
}
.case_item:hover .case_item_inside {
    top:148px;
    opacity: 1;
    -moz-opacity: 1;
    -webkit-opacity: 1;
    filter: alpha(opacity=100);
}
.case_item:hover .case_item_img:after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top:0;left: 0;
    background: rgba(22,76,160,0.3)
}
.case_item_inside {
    position: absolute;
    z-index: 999;
    width: 50px;
    height: 50px;
    top:168px;
    left: 0;right: 0;
    margin:0 auto;
    opacity: 0;
    -moz-opacity: 0;
    -webkit-opacity: 0;
    filter: alpha(opacity=0);
    transition: all 0.5s;
}
.case_item_inside img {
    width: 50px;
}
.case_item_btm {
    position: relative;
    z-index: 99;
    width: 334px;
    height: 86px;
    color:#fff;
    padding:15px 15px 0;
    background: #164ca0;
    text-align: center;
    margin:-25px auto 0;
}
.case_item_a {
    font-size: 13px;
    margin-bottom: 11px;
}
.case_item_b {
    font-size: 15px;
    font-weight: bold;
}
.page a,.page span {
    display: inline-block;
    font-size: 15px;
    color:#191919;
    width:37px;
    height: 37px;
    line-height: 35px;
    text-align: center;
    margin:0 4px;
    border:1px solid #191919;
    border-radius: 50%;
    -moz-border-radius:50%;
    -webkit-border-radius:  50%;
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.page a:hover,.page span.current {
    border:1px solid #ffd000;
    color:#ffd000;
}


.case_details_cont {
    padding:48px 0 25px;
}
.case_details_group {
    margin-bottom: 48px;
}
.case_details_item {
    position: relative;
    width: 300px;
    height: 199px;
    overflow:hidden;
}
.case_details_item img {
    height: 100%;
    width: auto;
    max-width: none;
}
.case_details_item .case_item_inside {
    top:94.5px;
}
.case_details_item:hover .case_item_inside {
    top:74.5px;
    opacity: 1;
    -moz-opacity: 1;
    -webkit-opacity: 1;
    filter: alpha(opacity=100);
}

.bigimg {
    position: fixed;
    z-index: 99999;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 700px!important;
    height: auto!important;
}
.mask{
    position: fixed;
    left: 0;
    top: 0; 
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    transition:all 1s;display: none
}

.case_details_item:hover{cursor:zoom-in}
.mask:hover{cursor:zoom-out}
.close{
    position: fixed;
    z-index: 999999;
    right:10px;
    top: 10px;
    width: 60px;
    cursor: pointer;
}



.case_details_btm {
    padding-bottom: 30px;
    border-bottom: 1px solid #d7d7d7;
}
.case_details_left {
    position: relative;
    width: 795px;
    font-size: 13px;
    color:#191919;
}
.case_details_promt {
    line-height: 23px;
    margin-bottom: 23px;
}
.case_details_title {
    line-height: 23px;
    margin-bottom: 23px;
}
.case_details_text {
    line-height: 23px;
}
.case_details_text p {
    margin-bottom: 23px;
}

.case_details_right {
    width: 318px;
}
.case_address_group {
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 1px solid #e9e9e9;
}
.case_address_item {
    line-height: 23px;
    margin-bottom: 7px;
}
.case_address_label {
    width: 57px;
    font-size: 13px;
    color:#191919;
    font-weight: bold;
}
.case_address_right {
    width: 250px;
    font-size: 13px;
    color:#5c5c5c;
}
.case_link a {
    display: inline-block;
    margin-right: 17px;
    width: 19px;
    height: 16px;
}


.case_page_left {
    width: 50%;
    padding-right: 30px;
}
.case_page_right {
    width: 50%;
    padding-left: 30px;
    text-align: right;
}
.case_page_left:hover .case_page_title {
    color:#164ca0;
}
.case_page_left:hover .case_page_text {
    color:#164ca0;
}
.case_page_right:hover .case_page_title {
    color:#164ca0;
}
.case_page_right:hover .case_page_text {
    color:#164ca0;
}

.case_page_img {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    width: 89px;
    height: 89px;
    overflow:hidden;
    border-radius: 50%;
}
.case_page {
    padding:40px 0;
}
.case_page_img img{
    width: auto;
    height: 89px;
    border-radius: none;
    max-width: none;
}
.case_page_left .case_page_img {
    margin-right: 20px;
}
.case_page_right .case_page_img {
    margin-left: 20px;
}
.case_page_des {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    width: 290px;
}
.case_page_title {
    font-size: 13px;
    color:#9b9b9b;
    margin-bottom: 3px;
    transition: all 0.5s;
}
.case_page_text {
    font-size: 13px;
    color:#000000;
    line-height: 23px;
    transition: all 0.5s;
}
.case_page_right .case_page_des {
    text-align: right;
}

.cloudzoom-lens{ 
    border:3px solid #888;
    width:100px;
    height:100px;
    box-shadow:0 0 10px rgba(0,0,0,.4);
    cursor:crosshair;
    background:#fff;
    z-index:10
}
.cloudzoom-zoom{ border:1px solid #888;width:500px;height:200px;box-shadow:0 0 10px rgba(0,0,0,.4)}.cloudzoom-zoom-inside{border:none;box-shadow:none}.cloudzoom-caption{display:none;text-align:left;background-color:#000;color:#fff;font-weight:700;padding:10px;font-family:sans-serif;font-size:11px}.cloudzoom-blank{background-image:url(blank.png)}.cloudzoom-ajax-loader{background-image:url(ajax-loader.gif);width:32px;height:32px}


/*********      新闻     **********/
.news_cont {
    padding:45px 0 75px;
}
.news_upper {
    margin-bottom: 60px;
} 
.news_left {
    position: relative;
    width: 600px;
}
.news_left_top {
    position: relative;
    width: 600px;
    height: 487px;
    overflow:hidden;
    margin-bottom: 22px;
}
.news_left_top img {
    width: auto;
    height: 487px;
    max-width:none;
}
.news_latest_item:hover .news_latest_left {
    background: #164ca0;
    color:#fff;
}
.news_latest_item:hover  a:after {
   background:#164ca0;
}
.news_latest_item:hover .news_latest_title  {
    color: #164ca0
}
.news_latest_group .news_latest_item:hover a:after {
    background:#164ca0;
}

.news_latest_item a {
    display: block;
    padding-bottom: 17px;
    position: relative;
}
.news_latest_item a:after {
    content: "";
    position: absolute;
    left: 0;
    bottom:0;
    width: 100%;
    height: 2px;
    background: #ffd000;
    transition: all 0.5s;
}
.news_latest_left {
    display: inline-block;
    vertical-align: middle;
    width: 69px;
    height: 69px;
    background: #ffd000;
    text-align: center;
    color:#191919;
    padding-top: 15px;
    margin-right: 11px;
    transition: all 0.5s;
}
.news_latest_year {
    font-size: 15px;
}
.news_latest_date {
    font-size: 13px;
}
.news_latest_right {
    display: inline-block;
    vertical-align: middle;
    width: 444px;
}
.news_latest_title {
    font-size: 15px;
    color:#000000;
    height: 26px;
    line-height: 26px;
    font-weight: bold;
    margin-bottom: 3px;
    transition: all 0.5s;
}
.news_latest_text {
    font-size: 13px;
    color:rgba(0,0,0,0.62);
    line-height: 23px;
}

.news_right {
    position: relative;
    width: 558px;
}
.news_title {
    font-size: 32px;
    color:#191919;
    margin-bottom: 21px;
}
.news_line {
    width: 43px;
    height: 3px;
    background: #191919;
}
.news_latest_group {
    margin-top: 40px;
}
.news_latest_group .news_latest_item {
    margin-top: 40px;
}
.news_latest_group .news_latest_item a {
    display: block;
    padding-bottom: 19px;
    position: relative;
}

.news_latest_group .news_latest_item a:after {
    content: "";
    position: absolute;
    left: 28px;
    bottom:0;
    width: 530px;
    height: 2px;
    background: #ffd000;
}

.news_top {
    position: relative;
    padding-bottom: 7px;
    margin-bottom: 56px;
    border-bottom: 1px solid #e4e4e4
}
.news_top_title {
    position: relative;
    line-height: 36px;
    font-size: 32px;
    color:#191919;
}
.news_top_title:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -22px;
    width: 43px;
    height: 2px;
    background: #191919;
}
.news_nav a {
    position: relative;
    display: inline-block;
    font-size: 13px;
    color:#4d4d4d;
    margin-left: 16px;
    line-height: 50px;
}
.news_nav a.active:after,.news_nav a:hover:after {
    content: "";
    position: absolute;
    z-index: 99;
    left: 50%;
    margin-left: -4.5px;
    bottom: 0;
    width: 9px;
    height: 9px;
    background: #ffd000;
    border-radius: 50%;
}

.new_group {
    padding-left: 28px;
}
.new_item {
    position: relative;
    width: 532px;
    height: 142px;
    background: #fff;
    margin:0 108px 60px 0;
    border-bottom: 2px solid #ffd000;
    transition: all 0.5s;
    box-shadow: -4px 0 18px #dfe6ee, 0 -4px 18px #dfe6ee, 0 4px 18px #dfe6ee, 4px 0 18px #dfe6ee;
}
.new_item:nth-child(2n) {
    margin-right: 0;
}

.new_item_time {
    display: block;
    position: absolute;
    z-index: 99;
    top:50%;
    margin-top: -34.5px;
    left: -28px;
    transition: all 0.5s;
}
.new_item_cell {
    position: absolute;
    width: 100%;
    left: 0;
    top:50%;
    transform:translate(0,-50%);
    padding:0 32px 0 55px;
}
.new_item_title {
    font-size: 15px;
    color:#000000;
    line-height: 26px;
    font-weight: bold;
    margin-bottom: 3px;
    transition: all 0.5s;
}
.new_item_text {
    font-size: 13px;
    color:rgba(0,0,0,0.62);
    line-height: 23px;
}
.new_item:hover .new_item_time {
    background: #164ca0;
    color:#fff;
}
.new_item:hover  {
    border-bottom: 2px solid #164ca0;
}
.new_item:hover .new_item_title {
    color: #164ca0
}


.details_cont {
    padding:32px 0 20px;
}
.details_title {
    font-size: 24px;
    color:#191919;
    padding-bottom: 30px;
    margin-bottom: 13px;
    border-bottom: 1px solid #d7d7d7;
}

.details_link {
    text-align: right;
    margin-bottom: 42px;
}
.details_link a {
    display: inline-block;
    margin-left: 17px;
    width: 19px;
    height: 16px;
}
.details_link_wx {
    display: inline-block;
    background: url(../images/details_c1.png) no-repeat center center;
}
.details_link_wb {
    display: inline-block;
    background: url(../images/details_c2.png) no-repeat center center;
}
.details_link_email {
    display: inline-block;
    background: url(../images/details_c3.png) no-repeat center center;
}
.details_link_wx:hover {
    display: inline-block;
    background: url(../images/details_d1.png) no-repeat center center;
}
.details_link_wb:hover {
    display: inline-block;
    background: url(../images/details_d2.png) no-repeat center center;
}
.details_link_email:hover {
    display: inline-block;
    background: url(../images/details_d3.png) no-repeat center center;
}
.details_des {
    font-size: 13px;
    color:#191919;
    line-height: 23px;
    padding-bottom: 34px;
    border-bottom: 1px solid #d7d7d7
}
.details_des p {
    margin-bottom: 23px;
}


/******      产品    *******/
.product_cont {
    padding:31px 0 50px;
}
.product_item {
    position: relative;
    float: left;
    margin:0 12px 50px 0;
    width: 392px;
}
.product_item:nth-child(3n) {
    margin-right: 0;
}
.product_item_img {
    position: relative;
    width: 392px;
    height: 263px;
    overflow:hidden;
}
.product_item_btm {
    width: 100%;
    height: 185px;
    padding:30px 20px 0;
    background: #f2f2f2;
}
.product_item_bread {
    font-size: 13px;
    color:#4d4d4d;
    margin-bottom: 13px;
}
.product_item_bread em {
    display: inline-block;
    vertical-align: middle;
    width: 5px;
    height: 5px;
    background: #164ca0;
    border-radius: 50%;
    margin: 0 5px;
}
.product_item_title {
    font-size: 16px;
    color:#484848;
    font-weight: bold;
    margin-bottom: 12px;
}
.product_item_line {
    width: 42px;
    height: 3px;
    background: #164ca0;
    margin-bottom: 16px;
}
.product_item_text {
    font-size: 13px;
    color:#6d6d6d;
    line-height: 23px;
}

.product_item:hover .product_item_img:after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top:0;left: 0;
    background: rgba(22,76,160,0.3)
}
.product_item:hover .product_item_inside {
    top:107px;
    opacity: 1;
    -moz-opacity: 1;
    -webkit-opacity: 1;
    filter: alpha(opacity=100);
}
.product_item_inside {
    position: absolute;
    z-index: 999;
    width: 50px;
    height: 50px;
    top:87px;
    left: 0;right: 0;
    margin:0 auto;
    opacity: 0;
    -moz-opacity: 0;
    -webkit-opacity: 0;
    filter: alpha(opacity=0);
    transition: all 0.5s;
}
.product_item_inside img {
    width: 50px;
}




.product_details_cont {
    padding: 42px 0 160px;
}
.product_kill {
    margin-bottom: 45px;
}
.product_kill_right {
    position: relative;
    width: 585px;
}
.product_kill_title {
    font-size: 20px;
    color:#191919;
    padding-bottom: 18px;
    border-bottom: 1px solid #e9e9e9
}
.product_kill_des {
    font-size: 13px;
    color:#191919;
    line-height: 23px;
    padding:11px 0;
    border-bottom: 1px solid #e9e9e9;
    margin-bottom: 18px;
}
.product_kill_item {
    line-height: 23px;
    margin-bottom: 7px;
}
.product_kill_item_label {
    font-size: 13px;
    color:#191919;
    font-weight: bold;
    width: 60px;
}
.product_kill_item_right {
    width: 516px;
    font-size: 13px;
    color:#5c5c5c;
}
.product_details_title {
    font-size: 20px;
    border-bottom: 1px solid #e9e9e9;
    color:rgba(25,25,25,0.5);
    margin-bottom: 30px;
}
.product_details_title span {
    display: inline-block;
    height: 44px;
    margin-right: 28px;
    cursor: pointer;
}
.product_details_title span.active {
    border-bottom: 2px solid #15499c;
    color:#191919;
}
.product_details_des {
    font-size: 14px;
    color:#191919;
    line-height: 18px;
}
.product_details_des p {
    margin-bottom: 18px;
}
.product_tab_item {
    display: none;
}
.product_tab_item:first-child {
    display: block;
}


.product_kill_left {
    width: 557px;
}
.det_swiper_big {
    width:557px;
    height: 370px;
    margin-bottom: 8px;
}
.det_swiper_small .swiper-slide {
    width: 185px;
    height: 123px;
}
.det_swiper_small .swiper-slide  img {
    width: 185px;
    height: 123px;
}
.gallery-thumbs .swiper-slide {
    opacity: 0.4;
}
.gallery-thumbs .swiper-slide-thumb-active {
    opacity: 1;
}



/*******     设计团队   *********/
.design_cont {
    padding:48px 0 75px;
}
.design_upper {
    margin-bottom: 36px;
}
.design_left {
    position: relative;
    width: 280px;
}
.design_left_title {
    font-size: 20px;
    color:#000000;
    margin-bottom: 13px;
}
.design_left_line {
    width: 60px;
    height: 3px;
    background: #13438c;
    margin-bottom: 20px;
}
.sidebar a {
    display: block;
    height: 45px;
    line-height: 44px;
    font-size: 14px;
    color:#000000;
    border-bottom: 1px solid #e7e7e7;
}
.design_right {
    position: relative;
    width: 880px;
}
.design_right_title {
    font-size: 30px;
    color:#000000;
    margin-bottom: 36px;
}
.design_right_text {
    font-size: 13px;
    color:#414141;
    line-height: 23px;
}
.design_right_text p {
    margin-bottom: 23px;
}
.design_right_item  {
    position: relative;
    float: left;
    width: 281px;
    height: 140px;
    margin:0 18.5px 16px 0;
    border:2px solid #164ca0;
    transition: all 0.5s;
}
.design_right_item:nth-child(3n) {
    margin-right: 0;
}
.design_right_item a {
    display: block;
    padding:28px 24px 0;
    color:#164ca0;
}
.design_right_item_icon {
    margin-bottom: 11px;
}
.design_right_item_title {
    font-size: 15px;
    
    transition: all 0.5s;
}
.design_right_item:hover {
    background: #164ca0;
}
.design_right_item:hover a {
    color:#fff;
}


.design_case_title {
    font-size: 24px;
    color:#191919;
    margin-bottom: 31px;
    padding-bottom: 30px;
    border-bottom: 1px solid #d7d7d7;
}
.design_case_item {
    position: relative;
    width: 220px;
    margin-right: 25px;
}
.design_case_item:last-child {
    margin-right: 0
}
.design_case_item_img {
    position: relative;
    width: 220px;
    height: 146px;
    overflow:hidden;
    margin-bottom: 14px;
}
.design_case_item_title {
    font-size: 15px;
    color:#164ca0;
    margin-bottom: 12px;
}
.design_case_item_link {
    display: block;
    width: 92px;
    height: 30px;
    line-height: 30px;
    background: #164ca0;
    text-align: center;
    font-size: 13px;
    color:#fff;
    border-radius: 4px;
    transition: all 0.5s;
}

.design_case_item_link:hover {
    background: #ffd000;
    color: #003a75;
}

.design_case_swiper_box {
    position: relative;
}
.design_case_swiper_box .swiper-slide {
    position: relative;   
    width: 100%;
    overflow: hidden; 
}
.design_case_swiper_box .swiper-button-next, .design_case_swiper_box .swiper-button-prev {
    position: absolute;
    top: 50%;
    margin-top: -26px;
    width: 52px;
    height: 52px;
    z-index: 10;
    opacity: 1;
    cursor: pointer;
    border-radius: 4px;
    display: none;
}
.design_case_swiper_box .swiper-button-next {
    background:url(../images/case_next.png) no-repeat;
    right: -77px;
    left: auto;
}
.design_case_swiper_box .swiper-button-prev {
    background:url(../images/case_prev.png) no-repeat;
    right: auto;
    left: -77px;
}


/*****    服务  *****/
.service_cont {
    padding:36px 0 80px;
}
.service_introduction {
    margin-top: 85px;
    margin-bottom: 98px;
}
.service_introduction_left {
    position: relative;
    width: 480px;
}
.service_title h6 {
    font-size: 15px;
    color:#8f8f8f;
    margin-bottom: 11px;
}
.service_title h4 {
    font-size: 30px;
    color:#4d4d4d;
    font-weight: bold;
    margin-bottom: 17px;
}
.service_introduction_line {
    position: relative;
    width: 53px;
    height: 4px;
    background: #164ca0;
}

.service_introduction_text {
    font-size: 15px;
    color:#000000;
    line-height: 26px;
    margin-top: 30px;
    margin-bottom: 28px;
}
.service_introduction_link {
    display: block;
    width: 119px;
    height: 39px;
    line-height: 39px;
    background: #164ca0;
    text-align: center;
    font-size: 13px;
    color:#fff;
    border-radius: 4px;
    transition: all 0.5s;
}
.service_introduction_link:hover {
    background: #ffd000;
    color: #003a75;
}
.service_introduction_right {
    width: 640px;
    overflow:hidden;
}


.service_process {
    margin-bottom: 48px;
}
.service_process_title {
    font-size: 15px;
    color:#787878;
    text-align: center;
    font-weight: bold;
    border-bottom: 1px solid #e8e8e8;
}
.service_process_title span {
    position: relative;
    display: inline-block;
    height: 42px;
    padding:0 17px;
    cursor: pointer;
}
.service_process_title span.active {
    color:#164ca0;
}
.service_process_title span.active:after {
    content: "";
    position: absolute;
    left: 50%;
    margin-left: -16.5px;
    bottom: -1px;
    width: 33px;
    height: 14px;
    background: url(../upload/service_b.jpg) no-repeat center center
}

.service_process_tab {
    border-bottom: 1px solid #e8e8e8;
    font-size: 13px;
    color:#191919;
    padding:68px 0 80px;
    line-height: 23px;
}
.service_process_tab_item {
    display: none;
}
.service_process_tab_item:first-child {
    display: block;
}
.service_process_btm {
    text-align: center;
}
.service_process_item {
    display: inline-block;
    width: 100px;
    margin:0 30px;
}
.service_process_item_icon {
    width: 72px;
    height: 72px;
    overflow:hidden;
    margin:0 auto 8px;
}

.service_more {
    display: block;
    width: 100px;
    height: 32px;
    line-height: 32px;
    background: #164ca0;
    color:#fff;
    text-align: center;
    font-size: 13px;
    border-radius: 4px;
    margin-top: 34px;
    transition: all 0.5s;
}
.service_more:hover {
    background: #ffd000;
    color:#003a75;
}

.service_project {
    margin-bottom: 60px;
}
.service_project_item {
    position: relative;
    width: 25%;
    overflow:hidden;
}
.service_project_inside {
    position: absolute;
    z-index: 99;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 110px;
    text-align: center;
    padding:0 15%;
}
.service_project_title {
    font-size: 17px;
    color:#fff;
    font-weight: bold;
    margin-bottom: 10px;
}
.service_project_text {
    font-size: 13px;
    color:#c4d1e4;
    line-height: 23px;
}

.service_case_btm {
    margin-top: 32px;
    margin-bottom: 23px;
}
.service_product_btm {
    margin-top: 34px;
}
.service_product_btm .product_item {
    margin-bottom: 0;
}

@media screen and (max-width: 768px){
    html { max-width: 750px; margin: 0 auto; -webkit-tap-highlight-color: rgba(0,0,0,0); -webkit-tap-highlight-color: transparent;background: #fff;
    padding: 0;}
    body { font-family: Arial;max-width: 750px; }
    *{ -webkit-tap-highlight-color: rgba(0,0,0,0);-webkit-tap-highlight-color: transparent; box-sizing: border-box;  }
    body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre,
    form, fieldset, input, textarea, p, blockquote, th, td, img, span { padding: 0; margin: 0; }
    fieldset, img { border: 0; }
    address, caption, cite, code, dfn, em, th, var, i { font-weight: normal; font-style: normal; }
    ol, ul, li { list-style: none; }
    div, dl, dt, dd, ol, ul, li { zoom: 1; }
    caption, th { text-align: left; }
    h1, h2, h3, h4, h5, h6 { font-weight: normal; font-size: 100%; }
    q:before, q:after { content: ''; }
    abbr, acronym { border: 0; }
    b, strong {font-weight: bold;}
    a,img,button,input,textarea{-webkit-tap-highlight-color:rgba(255,255,255,0);}
    table{ border-collapse:collapse; } 
    body{ margin:0 auto; max-width: 750px; overflow-x:hidden; }

    input,textarea {outline:0;resize:none;  box-sizing: border-box; font-size:.7rem;}
    button,
    optgroup,
    textarea {
        -webkit-appearance:none;
        color: inherit;
        font: inherit;
        margin: 0;
    }
    button { overflow: visible; box-sizing: border-box; outline:0;resize:none;}
    button,select { text-transform: none;}
    /* input[type="text"] {border-radius:0;} */
    button,
    input[type="button"],input[type="reset"],input[type="submit"] {
        -webkit-appearance: button;
        cursor: pointer;
    }
    button[disabled],input[disabled] { cursor: default;}
    button::-moz-focus-inner,input::-moz-focus-inner { border: 0; padding: 0;}

    input {
        line-height: normal;
        box-sizing:border-box;
    }
    input[type="checkbox"],
    input[type="radio"] {
        box-sizing: border-box;
        padding: 0;
        display:none;
    }
    input[type="number"]::-webkit-inner-spin-button,
    input[type="number"]::-webkit-outer-spin-button {
        height: auto;
    }
    input[type="search"] {
        -webkit-appearance: textfield;
        -moz-box-sizing: content-box;
        -webkit-box-sizing: content-box;
        box-sizing: content-box;
    }
    input[type="search"]::-webkit-search-cancel-button,
    input[type="search"]::-webkit-search-decoration {
        -webkit-appearance: none;
    }
    label {
        display: inline-block;
        max-width: 100%;
    }
    .wrap {
        width: 100%;
    }
    img { border: 0; vertical-align: middle; max-width:100%;}    
    .header { display: none; }
    .floot {
        position: fixed;
        z-index: 999;
        top:auto;
        margin-top:0;
        bottom: 40px;
        right: 10px;
    }

    .phone_header {
        position: relative;
        z-index: 999;
        display: block;
        width: 100%;
        height: 48px;
        line-height: 48px;
        font-size: .8rem;
        color: #333;
        box-shadow: 0 1px 8px #ddd;
        background: #999;
        border-bottom: 1px solid #ddd;
    }
    .phone_left {
        width: 100px;
        margin-left: 15px;
        text-align: left;
    }
    .phone_left img {
        width: 90px;
    }
    .phone_center {
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        flex: 1;
        text-align: center;
    }
    .phone_center img {
        width: auto;
        height: 36px;
    }
    .phone_right {
        width: 100px;
        text-align: right;
        margin-top:0;
        margin-right: 15px;
    }
    .phone_right img {
        width: 20px;
    }

    .phone_nav { display: block; }
    .phone_mask { 
        position: fixed;  
        z-index: 999; 
        top: 0;  left: 0; 
        width: 100%; 
        height: 100%; 
        background: rgba(0, 0, 0, 0.6); 
        display: none; 
    }
    .phone_nav_right { 
        position: fixed; 
        top: 0; 
        right: -60%; 
        width: 60%; 
        height: 100%; 
        overflow-y:scroll;
        -webkit-overflow-scrolling: touch;
        z-index:1000; 
        background: #fff; 
    }
     
    .phone_nav_list a { 
        display: block; 
        border-bottom: 1px solid #ddd; 
        font-size: 0.75rem; 
        color: #555; 
        height:42px; 
        line-height:42px;
        padding:0 15px; 
    }
    .phone_nav_list a:hover {color: #1f98f5; }
    .phone_nav_list li.current>a { color:#1f98f5; }
    .phone_nav_drop { display: none; }
    .phone_nav_drop a { display: block; padding:0 15px 0 30px; color:#999; }

    .dm_box {
        padding:10px 15px;
        background: #fff;
        display: block;
    }
    .dm_text {
        width: 100%;
        font-size: 14px;
        padding-left: 0;
        color: #666;
        padding: 6px 0;
        line-height: 20px;
        background: transparent;
        border-bottom: 1px solid #e5e5e5;
    }
    .dm_search {
        width: 17px;
        margin-left:20px;
    }
    .slider_wrap {
        position: relative;
        z-index: 99;
        overflow-x: scroll;
        overflow-y: hidden;
        width: 100%;
        -webkit-transform: translateZ(0px);
        transform: translateZ(0px);
        backface-visibility: hidden;
        -webkit-overflow-scrolling: touch;
    }
    .slider_wrap::-webkit-scrollbar{
        display:none; 
        width:0px; 
        -webkit-appearance: none;
    }
    .slider_wrap_item { 
        white-space: nowrap; 
    }



    /****     首页      *****/
    .home_banner {
        position: relative;
        width: 100%;
        height: 260px;
        background-repeat: no-repeat;
        background-position: center center;
        background-size: cover;
    }
    .home_banner_insiide {
        position: absolute;
        z-index: 99;
        width:100%;
        top:50%;
        left: 0;right: 0;
        margin:0 auto;
        color:#fff;
        transform: translate(0,-50%);
        text-align: center;
    }
    .home_banner_cont {
        width: 100%;
        float: none;
        text-align: center;
        padding:0 50px;
    }
    .home_banner_title {
        font-size:24px;
        font-weight: bold;
        line-height: 32px;
        margin-bottom: 10px;
    }
    .home_banner_text {
        font-size: 14px;
    }
    .home_banner_btm {
        position: absolute;
        z-index: 99;
        width:1200px;
        bottom:40px;
        left: 0;right: 0;
        margin:0 auto;
        display: none;
    }
    .home_banner_link {
        margin-bottom: 14px;
    }
    .home_banner_link a {
        display: inline-block;
        height: 36px;
        line-height: 33px;
        color:rgba(255,255,255,0.45);
        
    }
    .home_banner_link a:hover {
        color:#ffd000;
        border-bottom: 3px solid #ffd000;
    }
    .home_banner_canvas  {
        display: none;
    }
    .home_banner_btm {
        display: none;
    }


    .home_design_left {
        position: relative;
        float: none;
        width: 100%;
    }
    .home_design_left:hover:after {
        content: "";
        position: absolute;
        width: 100%;
        height: 100%;
    }
    .home_design_right {
        position: relative;
        float: none;
        width: 100%;
    }
    .home_design_left_inside {
        position: absolute;
        left: 15px;
        bottom: 15px;
    }
    .home_design_left_title {
        font-size: 16px;
        color:#164ca0;
        margin-bottom: 10px;
    }
    .home_design_link {
        display: block;
        position: relative;
        width: 100px;
        height: 32px;
        line-height: 32px;
        background: #164ca0;
        border-radius: 4px;
        font-size: 15px;
        color: #fff;
        text-align: center;
    }

    .home_design_item {
        position: relative;
        float: left;
        width: 50%;
    }

    .home_design_item_title {
        font-size: 15px;
        color:#164ca0;
        margin-bottom: 15px;
    }
    .home_design_item_inside {
        position: absolute;
        z-index: 99;
        bottom:15px;
    }
    .home_design_item1 .home_design_item_inside {
        left: 15px;
    }
    .home_design_item2 .home_design_item_inside {
        right: 15px;
    }
    .home_design_item3 .home_design_item_inside {
        right: 15px;
    }
    .home_design_item4 .home_design_item_inside {
        left: 15px;
    }
    /*.home_design_item4  .home_design_item_title {
        color:#fff;
    }
    .home_design_item4 .home_design_link {
        position: relative;
        background: #ffd000;
        color:#003a75;
    }*/


    .home_problem {
        padding:20px 15px 30px;
    }
    .home_problem_left {
        float: none;
        position: relative;
        width: 100%;
        margin-bottom: 15px;
    }
    .home_problem_des {
        font-size: 13px;
        color:#666666;
        line-height: 23px;
        margin-top: 15px;
        padding-bottom: 15px;
        padding-top: 15px;
        border-top:1px solid #e5e5e5;
    }


    .home_problem_group {
        margin-bottom: 34px;
    }
    .home_problem_item {
        position: relative;
        display: -webkit-box;
        display: -webkit-flex;
        display: flex;
        line-height: 23px;
        margin-bottom: 6px;
    }
    .home_problem_item_label {
        width: 90px;
        font-size: 13px;
        color:#5a5a5a;
    }
    .home_problem_item_right {
        position: relative;
        width: auto;
        padding-top: 9px;
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        flex: 1;
        min-width: 0;
    }
    .home_problem_progress {
        position: relative;
        width: 100%;
        height: 3px;
        background: #dadada;
    }
    .home_problem_active {
        position: absolute;
        z-index: 999;
        left: 0;
        top: 0;
        height: 3px;
        background: #ffd000;
    }
    .home_problem_item_num {
        position: absolute;
        font-size: 12px;
        color:#5a5a5a;
        right: -10px;
        top:-25px;
    }

    .home_problem_link {
        display: block;
        width: 138px;
        height: 43px;
        line-height: 43px;
        background: #ffd000;
        text-align: center;
        font-size: 13px;
        color:#003a75;
        border-radius: 4px;
        margin-top: 15px;
    }
    .home_problem_right {
        position: relative;
        float: none;
        width: 100%;
        margin-top: 20px;
    }


    .home_about {
        position: relative;
        width: 100%;
        height: auto;
        padding:30px 15px;
        background: url(../upload/home_bj0.jpg) no-repeat center center;
        background-size: cover;
    }
    .home_about_left {
        position: relative;
        float: none;
        width:100%;
        margin-bottom: 20px;
    }
    .home_about_left:after {
        content: "";
        position: absolute;
        top:169px;
        left: -74px;
        width: 453px;
        height: 391px;
        display: none;
        border:5px solid rgba(255,255,255,0.2);
    }
    .home_video {
        position: relative;
        z-index: 999;
    }

    .home_video_bj {
        position: relative;
        width: 100%;
        height: auto;
        overflow: hidden;
    }
    .home_video_bj:hover {
        cursor: pointer;
    }

    .home_video_bj img {
        width: 100%;
        height: auto;
    }


    .videoDefault {
        position: absolute;
        left: 0;right: 0;
        top: 0;
        width: 100%;
        height: 100%;
        z-index: 9999;
        margin:0 auto;
        display: none;
        cursor: pointer;
    }
    .currentVideo {
        width: 100%;
        height: 100%;
        object-fit: fill;
    }

    .home_about_right {
        float: none;
        width: 100%;
        padding-right: 0;
    }
    .home_title.home_about_title h4 {
        color:#fff;
    }
    .home_title.home_about_title h6 {
        color:#fff;
    }
    .home_about_title .home_title_line {
        background: #fff;
    }

    .home_about_des {
        font-size: 13px;
        color:#fff;
        line-height: 23px;
        margin:15px 0;
    }


    .home_server {
        position: relative;
        width: 100%;
        height: auto;
        padding:20px 15px 15px;
        border-bottom: 1px solid #d8d8d8;
        background: url(../upload/home_bj1.jpg) no-repeat center center;
        background-size: cover;
    }
    .home_server_upper {
        padding-bottom: 15px;
        margin-bottom: 15px;
        border-bottom: 1px solid #ededed;
    }
    .home_server_left {
        float: none;
        position: relative;
        width: 100%;
        margin-bottom: 20px;
    }
    .home_server_des {
        font-size: 13px;
        color:#494949;
        line-height: 23px;
        margin-top: 15px;
    }
    .home_server_right {
        position: relative;
        width: 100%;
        height: auto;
        overflow:hidden;
        float: none;
    }
    .home_server_right  .home_server_inside {
        position: absolute;
        z-index: 99;
        right: 15px;
        bottom:15px;
        width: 100px;
        height: 32px;
        line-height: 32px;
    }

    .home_server_item {
        position: relative;
        width: 48%;
        margin-right: 4%;
        margin-bottom: 15px;
    }
    .home_server_item:last-child {
        margin-right: 0;
    }
    .home_server_item:nth-child(2n) {
        margin-right: 0;
    }
    .home_server_item_img {
        position: relative;
        width: 100%;
        height: auto;
        overflow:hidden;
        margin-bottom: 10px;
    }
    .home_server_item_title {
        font-size: 16px;
        color:#000000;
        margin-bottom: 10px;
    }
    .home_server_item_text {
        font-size: 13px;
        color:#7a7a7a;
        line-height: 23px;
        height: 46px;
        margin-bottom: 16px;
    }
    .home_server_item .home_infor_btn,.home_server_inside .home_infor_btn  {
        width: 100px;
        height: 32px;
        line-height: 32px;
        font-size: 13px;
    }

    .home_case {
        padding:20px 15px 30px;
    }
    .home_case_title a {
        position: relative;
        display: inline-block;
        font-size: 13px;
        color:#191919;
        margin:0 15px 0 0;
        line-height: 36px;
        padding-bottom: 5px;
    }
    .home_case_title a.active:after {
        content: "";
        position: absolute;
        z-index: 99;
        left: 50%;
        margin-left: -4.5px;
        bottom: 0;
        width: 9px;
        height: 9px;
        background: #ffd000;
        border-radius: 50%;
    }
    .home_case_right {
        float: none;
        width: 100%;
        text-align: left;
        margin-top: 10px;
    }


    .home_case_btm {
        margin-top: 20px;
    }
    .case_swiper_box {
        position: relative;
    }
    .case_swiper_box .swiper-slide {
        position: relative;   
        width: 100%;
        overflow: hidden; 
        padding:0 15px;
    }
    .case_swiper_box .swiper-button-next, .case_swiper_box .swiper-button-prev {
        position: absolute;
        top: 50%;
        margin-top: -26px;
        width: 52px;
        height: 52px;
        z-index: 10;
        opacity: 1;
        cursor: pointer;
        border-radius: 4px;
    }
    .case_swiper_box .swiper-button-next {
        background:url(../images/case_next.png) no-repeat;
        right: 0;
        left: auto;
    }
    .case_swiper_box .swiper-button-prev {
        background:url(../images/case_prev.png) no-repeat;
        right: auto;
        left: 0;
    }
    .case_swiper_box .case_item {
        position: relative;
        width: 100%;
        margin: 0;
    }

    .home_contact {
        position: relative;
        height: auto;
        padding:20px 15px 30px;
        text-align: center;
        background: url(../upload/home_bj2.jpg) no-repeat center center;
        background-size: cover;
    }
    .home_contact_left {
        float: none;
        width: 100%;
        color:#fff;
        margin-bottom: 15px;
    }
    .home_contact_title {
        font-size: 16px;
        margin-bottom: 10px;
    }
    .home_contact_text {
        font-size: 13px;
    }
    .home_contact_right {
        float: none;
        display: block;
        width: 100px;
        height: 32px;
        line-height: 32px;
        background: #ffd000;
        text-align: center;
        font-size: 13px;
        color:#003a75;
        border-radius: 4px;
        margin:15px auto 0;
    }


    .home_title h6 {
        font-size: 14px;
        color:#191919;
        margin-bottom: 10px;
    }
    .home_title_line {
        width: 43px;
        height: 3px;
        background: #191919;
        margin-bottom: 10px;
    }
    .home_title h4 {
        font-size: 20px;
        color:#164ca0;
    }
    .home_title h4 span {
        color:#181c1e;
    }
    .home_news {
        padding:20px 15px 10px;
    }
    .home_news_upper {
        margin-bottom: 30px;
    }
    .home_news_left {
        float: none;
        width: 100%;
    }
    .home_news_title a {
        position: relative;
        display: inline-block;
        font-size: 15px;
        color:#191919;
        margin:0 15px 0 0;
        padding-bottom: 5px;
        line-height: 36px;
    }
    .home_news_title a.active:after {
        content: "";
        position: absolute;
        z-index: 99;
        left: 50%;
        margin-left: -4.5px;
        bottom: 0;
        width: 9px;
        height: 9px;
        background: #ffd000;
        border-radius: 50%;
    }
    .home_news_right {
        float: none;
        width: 100%;
        margin-top: 10px;
    }


    .home_infor {
        position: relative;
        height:auto;
        padding:20px 15px 30px;
        background: url(../upload/home_bj4.jpg) no-repeat center center
    }
    .home_infor_box {
        position: relative;
        float: none;
        width: 100%;
        padding:20px 15px 30px;
        background: #fff;
    }
    .home_infor_title {
        font-size: 16px;
        color:#666767;
        text-align: center;
        margin-bottom: 10px;
    }
    .home_infor_group {
        margin-bottom: 15px;
    }
    .home_infor_item {
        position: relative;
        display: -webkit-box;
        display: -webkit-flex;
        display: flex;
        padding: 5px 0;
        border-bottom: 1px solid #e7e7e7
    }
    .home_infor_label {
        position: relative;
        width: 45px;
        line-height: 33px;
    }
    .home_infor_right {
        position: relative;
        width: auto;
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        flex: 1;
        min-width: 0;
    }
    .home_infor_input {
        position: relative;
        width: 100%;
        height: 33px;
        line-height: 33px;
        font-size: 13px;
        color:#b7b7b7;
    }
    .home_infor_area {
        position: relative;
        width: 100%;
        height: 59px;
        line-height: 20px;
        font-size: 13px;
        color:#b7b7b7;
        padding:6px 0;
    }
    .home_infor_btm {
        text-align: center;
    }
    .home_infor_btn {
        position: relative;
        display: inline-block;
        width: 146px;
        height: 40px;
        line-height: 40px;
        background: #164ca0;
        border-radius: 4px;
        font-size: 15px;
        color:#fff;
        text-align: center;
    }

    .home_cooperation {
        padding:20px 15px 5px;
    }
    .home_cooperation_item {
        position: relative;
        float: left;
        width: 100%;
        height: 80px;
        margin-bottom: 15px;
        border-right:1px solid #ededed;
    }
    .home_cooperation_item:nth-child(2n) {
        margin-right: 0;
    }
    .home_cooperation_item:first-child {
        border-left:1px solid #ededed;
    }
    .home_cooperation_cell {
        position: absolute;
        width: 100%;
        left: 0;
        top:50%;
        transform:translate(0,-50%);
        text-align: center;
        padding:0 15px;
    }
    .home_cooperation_cell img {
        width: 120px;
    }
    

    /**********   案例    ********/
    .about_banner {
        position: relative;
        width: 100%;
        height: 240px;
        overflow: hidden;
        background-repeat: no-repeat;
        background-position: center center;
        background-size: cover;
    }
    .about_banner_inside {
        position: absolute;
        z-index: 99;;
        width: 100%;
        top:50%;
        transform: translate(0,-50%);
        color:#fff;
        left: 0;right: 0;
        margin:0 auto;
        padding:0 15px;
        text-align: center;
    }
    .breadcrumb {
        font-size: 14px;
        color: #fff;
    }
    .breadcrumb a {
        color: #fff;
    }
    .breadcrumb em {
        display: inline-block;
        vertical-align: middle;
        width: 4px;
        height: 4px;
        background: #ffd000;
        border-radius: 50%;
        margin: 0 10px;
    }
    .about_banner_title {
        font-size: 18px;
        font-weight: bold;
        margin:10px 0 15px;
    }
    .about_banner_line {
        width: 60px;
        height: 3px;
        background: #ffd000;
        margin:0 auto 15px;
    }
    .about_banner_text {
        font-size: 14px;
        line-height: 18px;
    }
    .about_banner_text img {
        margin:-3px 10px 0 0;
    }
    .about_banner_text span {
        margin-right: 20px
    }

    .case_cont {
       padding:10px 15px 30px;
    }
    .case_nav {
        margin-bottom: 15px;
    }
    .case_nav a {
        position: relative;
        display: inline-block;
        font-size: 13px;
        color:#4d4d4d;
        margin-right: 15px;
        line-height: 36px;
        padding-bottom: 5px;
    }
    .case_nav a.active:after,.case_nav a:hover:after {
        content: "";
        position: absolute;
        z-index: 99;
        left: 50%;
        margin-left: -4.5px;
        bottom: 0;
        width: 9px;
        height: 9px;
        background: #ffd000;
        border-radius: 50%;
    }
    
    .case_group {
        margin-bottom: 10px;
    }
    .case_item {
        position: relative;
        width: 100%;
        margin:0 0 20px 0;
    }
    .case_item:nth-child(3n) {
        margin-right: 0;
    }
    .case_item_img {
        position: relative;
        width: 100%;
        height: 240px;
        overflow:hidden;
    }
    .case_item:hover .case_item_inside {
        top:50%;
        opacity: 1;
        -moz-opacity: 1;
        -webkit-opacity: 1;
        filter: alpha(opacity=100);
    }
    .case_item_inside {
        position: absolute;
        width: 30px;
        height: 31px;
        top:50%;
        transform:translate(0,-50%);
        left: 0;right: 0;
        margin:0 auto;
        opacity: 0;
        -moz-opacity: 0;
        -webkit-opacity: 0;
        filter: alpha(opacity=0);
        transition: all 0.5s;
    }
    .case_item_btm {
        position: relative;
        z-index: 99;
        width: 100%;
        height: auto;
        color:#fff;
        padding:15px;
        background: #164ca0;
        text-align: center;
        margin:0 auto 0;
    }
    .case_item_a {
        font-size: 13px;
        margin-bottom: 10px;
    }
    .case_item_b {
        font-size: 15px;
        font-weight: bold;
    }
    .page a,.page span {
        display: inline-block;
        font-size: 15px;
        color:#191919;
        width:32px;
        height: 32px;
        line-height: 30px;
        text-align: center;
        margin:0 4px;
        border:1px solid #191919;
        border-radius: 50%;
        -moz-border-radius:50%;
        -webkit-border-radius:  50%;
        transition: all 0.5s;
        -moz-transition: all 0.5s;
        -webkit-transition: all 0.5s;
    }
    .page a:hover,.page span.current {
        border:1px solid #ffd000;
        color:#ffd000;
    }


    .foot_top {
        background: #164ca0;
        color:#fff;
        padding:0 15px;
    }

    .foot_upper {
        padding:20px 0;
    }

    .foot_left {
        position: relative;
        float: none;
        width: 100%;
        margin-right: 0;
        text-align: center;
        margin-bottom: 15px;
    }
    .foot_logo {
        margin-bottom: 22px;
    }
    .foot_left_text {
        font-size: 13px;
        line-height: 23px;
    }
    
    .foot_group {
        float: none;
    }
    .foot_item {
        width: 48%;
        margin-right: 4%;
        text-align: center;
        margin-bottom: 15px;
    }
    .foot_item:nth-child(2n) {
        margin-right: 0
    }
    .foot_item_title {
        font-size: 17px;
        margin-bottom: 11px;
    }
    .foot_item_line {
        position: relative;
        width: 39px;
        height: 3px;
        background:#ffd000;
        margin:0 auto;
    }
    .foot_item_btm {
        margin-top: 21px;
    }
    .foot_item_btm a {
        display: block;
        font-size: 13px;
        color:#fff;
        line-height: 23px;
    }

    .foot_contact {
        float: none;
        width: 100%;
    }
    .foot_contact .foot_item_line {
        margin:0;
    }
    .foot_contact_btm {
        margin-top: 23px;
    }
    .foot_contact_item {
        position: relative;
        display: -webkit-box;
        display: -webkit-flex;
        display: flex;
    }
    .foot_contact_icon {
        position: relative;
        width: 24px;
        margin-right: 15px;
    }
    .foot_contact_icon img {
        margin-top: 8px;
    }
    .foot_contact_right {
        width: auto;
        line-height: 22px;
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        flex: 1;
        min-width: 0;
    }
    
    .foot_logo img {
        width: 180px;
    }
    .foot_link {
        padding:15px 0;
        border-top:1px solid #0e4294;
    }
    .foot_link_left {
        font-size: 17px;
        float: none;
        margin-bottom: 10px;
        color:#fff;
        line-height: 30px;
    }
    .foot_link_right {
        float: none;
        width: 100%;
        line-height: 30px;
        text-align: left;
    }
    .foot_link_right a {
        font-size:13px;
        color:#fff;
        margin-left: 0;
        margin-right: 5px;
    }

    .foot_btm {
        padding:10px 15px;
        line-height: 24px;
        background: #0e4294;
        font-size: 13px;
        color:#fff;
        text-align: center;
    }
    .copy {
        float: none;
        line-height: 23px;
        margin-bottom: 10px;
    }
    .foot_share {
        float: none;
    }
    .foot_share a {
        margin:0 8px;
    }


    .case_details_cont {
        padding:20px 15px 30px;
    }
    .case_details_group {
        margin-bottom: 48px;
        display: none;
    }
    .case_details_item {
        position: relative;
        width: 300px;
        height: 199px;
        overflow:hidden;
    }
    .case_details_item:hover .case_item_inside {
        top:153px;
        opacity: 1;
        -moz-opacity: 1;
        -webkit-opacity: 1;
        filter: alpha(opacity=100);
    }


    .case_details_btm {
        padding-bottom: 20px;
        border-bottom: 1px solid #d7d7d7;
    }
    .case_details_left {
        position: relative;
        float: none;
        width: 100%;
        font-size: 13px;
        color:#191919;
    }
    .case_details_promt {
        line-height: 23px;
        margin-bottom: 10px;
    }
    .case_details_title {
        line-height: 23px;
        margin-bottom: 10px;
    }
    .case_details_text {
        line-height: 23px;
    }
    .case_details_text p {
        margin-bottom: 10px;
    }

    .case_details_right {
        float: none;
        width: 100%;
    }
    .case_address_group {
        padding-bottom: 18px;
        margin-bottom: 18px;
        border-bottom: 1px solid #e9e9e9;
    }
    .case_address_item {
        position: relative;
        display: -webkit-box;
        display: -webkit-flex;
        display: flex;
        line-height: 23px;
        margin-bottom: 7px;
    }
    .case_address_label {
        width: 57px;
        font-size: 13px;
        color:#191919;
        font-weight: bold;
    }
    .case_address_right {
        float: none;
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        flex: 1;
        min-width: 0;
        width: auto;
        font-size: 13px;
        color:#5c5c5c;
    }
    .case_link a {
        margin-right: 16px;
    }

    .case_page_left {
        width: 50%;
        padding-right: 10px;
    }
    .case_page_right {
        width: 50%;
        padding-left: 10px;
    }

    .case_page_img {
        position: relative;
        display: inline-block;
        vertical-align: middle;
        width: 89px;
        height: 89px;
        overflow:hidden;
        display: none;
    }
    .case_page {
        padding:15px 0;
    }
    .case_page_img {
        width: 89px;
        height: 89px;
        border-radius: 50%;
    }
    .case_page_left .case_page_img {
        margin-right: 20px;
    }
    .case_page_right .case_page_img {
        margin-left: 20px;
    }
    .case_page_des {
        position: relative;
        display: inline-block;
        vertical-align: middle;
        width: 100%;
    }
    .case_page_title {
        font-size: 13px;
        color:#9b9b9b;
        margin-bottom: 3px;
    }
    .case_page_text {
        font-size: 13px;
        color:#000000;
        line-height: 23px;
    }
    .case_page_right .case_page_des {
        text-align: right;
    }


    /**********     联系我们    *******/
    .contact_cont {
        padding:20px 15px 30px;
    }
    .contact_upper {
        margin-bottom: 20px;
    }
    .contact_left {
        float: none;
        width: 100%;
        margin-bottom: 20px;
    }
    .contact_name {
        font-size: 15px;
        color:#191919;
        margin-bottom: 6px;
    }
    .contact_title {
        font-size: 18px;
        color:#191919;
        margin-bottom: 12px;
    }
    .contact_line {
        width: 43px;
        height: 3px;
        background: #191919;
        margin-bottom: 15px;
    }
    .contact_text {
        font-size: 13px;
        color:#666666;
        
    }

    .address_group {
        margin-top: 30px;
        border-top: 1px solid #e7e7e7;
    }
    .address_item {
        position: relative;
        display: -webkit-box;
        display: -webkit-flex;
        display: flex;
        line-height: 28px;
        padding:13px 0 15px;
        border-bottom: 1px solid #e7e7e7;
    }
    .address_item_icon {
        width: 28px;
        margin-right: 15px;
    }
    .address_item_icon img {
        margin-top: -3px;
    }
    .address_item_label {
        width: 50px;
        font-size: 16px;
        color:#000000;
        font-weight: bold;
    }
    .address_item_right {
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        flex: 1;
        min-width: 0;
        width: auto;
        font-size: 13px;
        color:#656565;
        line-height: 23px;
    }
    .map {
        width: 100%;
        height: 300px;
    }


    .contact_group {
        margin-bottom: 20px;
    }
    .contact_item {
        position: relative;
        display: -webkit-box;
        display: -webkit-flex;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        align-items: center;
        float: none;
        width: 100%;
        padding:15px 0;
        margin:0 0 0 0;
        border-bottom: 1px solid #e6e6e6;
    }
    .contact_item:nth-child(2n) {
        margin-right: 0;
    }
    .contact_item_img {
        float: left;
        width: 100px;
        height: 100px;
        border-radius: 50%;
        overflow:hidden;
        margin-right: 15px;
    }
    .contact_item_img img {
        width: 100px;
        height: 100px;
    }
    .contact_item_right {
        position: relative;
        float: none;
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        flex: 1;
        min-width: 0;
        width: 100%;
        height: auto;
    }
    .contact_item_cell {
        position: relative;
        width: 100%;
        left: auto;
        top:auto;
        transform: translate(0,0);
    }

    .contact_item_title {
        font-size: 15px;
        color:#000000;
        font-weight: bold;
        margin-bottom: 13px;
    }
    .contact_item_text {
        font-size: 13px;
        color:#676666;
        line-height: 23px;
    }


    .contact_input_btm {
        margin-top: 20px;
    }
    .contact_input_list {
        margin-bottom: 0;
    }
    .contact_input_item {
        float: none;
        width: 100%;
        margin-right: 0;
        margin-bottom: 15px;
    }
    .contact_input_item:last-child {
        margin-right: 0;
    }
    .contact_input_label {
        font-size: 13px;
        color:#666666;
        margin-bottom: 10px;
    }
    .contact_input_text {
        position: relative;
        width: 100%;
        height: 34px;
        line-height: 32px;
        padding:0 15px;
        border:1px solid #d4d4d4;
        font-size: 15px;
        color:#666;
        border-radius: 30px;
    }
    .contact_input_area {
        position: relative;
        width: 100%;
        height: 112px;
        line-height: 23px;
        padding:6px 15px;
        border:1px solid #d4d4d4;
        font-size: 15px;
        color:#666;
        border-radius: 15px;
    }
    .contact_submit_btm {
        margin-top: 30px;  
    }
    .contact_submit {
        width: 119px;
        height: 39px;
        line-height: 39px;
        text-align: center;
        font-size: 13px;
        color:#003a75;
        background: #ffd000;
        border-radius: 4px;
    }


    /*******    新闻     ********/
    .news_cont {
        padding:20px 15px 30px;
    }
    .news_upper {
        margin-bottom: 20px;
    }
    .news_left {
        position: relative;
        float: none;
        width: 100%;
        margin-bottom: 20px;
    }
    .news_left_top {
        position: relative;
        width: 100%;
        height: auto;
        overflow:hidden;
        margin-bottom: 15px;
    }
    .news_left_top img {
        width: 100%;
        min-width: 100px;
        height: auto;
    }

    .news_latest_item a {
        position: relative;
        display: -webkit-box;
        display: -webkit-flex;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        align-items: center;
        padding-bottom: 17px;
        position: relative;
    }
    .news_latest_item a:after {
        content: "";
        position: absolute;
        left: 0;
        bottom:0;
        width: 100%;
        height: 2px;
        background: #ffd000;
    }
    .news_latest_left {
        position: relative;
        width: 69px;
        height: 69px;
        background: #ffd000;
        text-align: center;
        color:#191919;
        padding-top: 15px;
        margin-right: 15px;
    }
    .news_latest_year {
        font-size: 15px;
    }
    .news_latest_date {
        font-size: 13px;
    }
    .news_latest_right {
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        flex: 1;
        min-width: 0;
        display: inline-block;
        vertical-align: middle;
        width: auto;
    }
    .news_latest_title {
        font-size: 15px;
        color:#000000;
        line-height: 26px;
        font-weight: bold;
        margin-bottom: 3px;
    }
    .news_latest_text {
        font-size: 13px;
        color:rgba(0,0,0,0.62);
        line-height: 23px;
    }

    .news_right {
        position: relative;
        float: none;
        width: 100%;
    }
    .news_title {
        font-size: 18px;
        color:#191919;
        margin-bottom: 10px;
    }
    .news_line {
        width: 43px;
        height: 3px;
        background: #191919;
    }
    .news_latest_group {
        margin-top: 0;
    }
    .news_latest_group .news_latest_item {
        margin-top: 20px;
    }
    .news_latest_group .news_latest_item a {
        position: relative;
        display: -webkit-box;
        display: -webkit-flex;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        align-items: center;
        padding-bottom: 15px;
    }

    .news_latest_group .news_latest_item a:after {
        content: "";
        position: absolute;
        left: 0;
        bottom:0;
        width: 100%;
        height: 2px;
        background: #ffd000;
    }

    .news_top {
        position: relative;
        padding-bottom: 7px;
        margin-bottom: 20px;
        border-bottom: 1px solid #e4e4e4
    }
    .news_top_title {
        float: none;
        position: relative;
        line-height: 36px;
        font-size: 18px;
        color:#191919;
    }
    .news_top_title:after {
        content: "";
        position: absolute;
        left: 0;
        bottom: -22px;
        width: 43px;
        height: 2px;
        background: #191919;
        display: none;
    }
    .news_nav {
        float: none;
    }
    .news_nav a {
        position: relative;
        display: inline-block;
        font-size: 13px;
        color:#4d4d4d;
        margin-right: 15px;
        line-height: 36px;
        margin-left: 0;
    }
    .news_nav a.active:after,.news_nav a:hover:after {
        content: "";
        position: absolute;
        z-index: 99;
        left: 50%;
        margin-left: -4.5px;
        bottom: 0;
        width: 9px;
        height: 9px;
        background: #ffd000;
        border-radius: 50%;
    }

    .new_group {
        padding-left: 28px;
        margin-bottom: 10px;
    }
    .new_item {
        position: relative;
        width: 100%;
        height: 130px;
        background: #fff;
        margin:0 0 20px 0;
        border-bottom: 2px solid #ffd000;
        transition: all 0.5s;
        box-shadow: -4px 0 18px #dfe6ee, 0 -4px 18px #dfe6ee, 0 4px 18px #dfe6ee, 4px 0 18px #dfe6ee;
    }
    .new_item:nth-child(2n) {
        margin-right: 0;
    }

    .new_item_time {
        display: block;
        position: absolute;
        z-index: 99;
        top:50%;
        margin-top: -34.5px;
        left: -30px;
        transition: all 0.5s;
    }
    .new_item_cell {
        position: absolute;
        width: 100%;
        left: 0;
        top:50%;
        transform:translate(0,-50%);
        padding:0 32px 0 55px;
    }
    .new_item_title {
        font-size: 15px;
        color:#000000;
        line-height: 26px;
        font-weight: bold;
        margin-bottom: 10px;
        transition: all 0.5s;
    }
    .new_item_text {
        font-size: 13px;
        color:rgba(0,0,0,0.62);
        line-height: 23px;
    }
    .new_item:hover .new_item_time {
        background: #164ca0;
        color:#fff;
    }
    .new_item:hover  {
        border-bottom: 2px solid #164ca0;
    }
    .new_item:hover .new_item_title {
        color: #164ca0
    }


    .details_cont {
        padding:20px 15px 15px;
    }
    .details_title {
        font-size: 16px;
        color:#191919;
        padding-bottom: 10px;
        margin-bottom: 15px;
        border-bottom: 1px solid #d7d7d7;
    }

    .details_link {
        text-align: right;
        margin-bottom: 15px;
    }
    .details_link a {
        margin-left: 17px;
    }
    .details_des {
        font-size: 13px;
        color:#191919;
        line-height: 23px;
        padding-bottom: 10px;
        border-bottom: 1px solid #d7d7d7
    }
    .details_des p {
        margin-bottom: 15px;
    }
    
    
    /******    产品   ******/
    .product_cont {
        padding:20px 15px 30px;
    }
    .product_group {
        margin-bottom:10px;
    }
    .product_item {
        position: relative;
        float: none;
        margin:0 0 20px 0;
        width: 100%;
    }
    .product_item:nth-child(3n) {
        margin-right: 0;
    }
    .product_item_img {
        position: relative;
        width: 100%;
        height: auto;
        overflow:hidden;
    }
    .product_item_btm {
        width: 100%;
        height: auto;
        padding:12px 15px 20px;
        background: #f2f2f2;
    }
    .product_item_bread {
        font-size: 13px;
        color:#4d4d4d;
        margin-bottom: 8px;
    }
    .product_item_bread em {
        display: inline-block;
        vertical-align: middle;
        width: 5px;
        height: 5px;
        background: #164ca0;
        border-radius: 50%;
        margin: 0 5px;
    }
    .product_item_title {
        font-size: 16px;
        color:#484848;
        font-weight: bold;
        margin-bottom: 12px;
    }
    .product_item_line {
        width: 42px;
        height: 3px;
        background: #164ca0;
        margin-bottom: 12px;
    }
    .product_item_text {
        font-size: 13px;
        color:#6d6d6d;
        line-height: 23px;
    }

    .product_item:hover .product_item_inside {
        top:50%;
        opacity: 1;
        -moz-opacity: 1;
        -webkit-opacity: 1;
        filter: alpha(opacity=100);
    }
    .product_item_inside {
        position: absolute;
        width: 30px;
        height: 31px;
        top:50%;
        transform:translate(0,-50%);
        left: 0;right: 0;
        margin:0 auto;
        opacity: 0;
        -moz-opacity: 0;
        -webkit-opacity: 0;
        filter: alpha(opacity=0);
        transition: all 0.5s;
    }




    .product_details_cont {
        padding: 20px 15px 30px;
    }
    .product_kill {
        margin-bottom: 20px;
    }
    .product_kill_right {
        float: none;
        position: relative;
        width: 100%;
    }
    .product_kill_title {
        font-size: 16px;
        color:#191919;
        padding-bottom: 10px;
        border-bottom: 1px solid #e9e9e9
    }
    .product_kill_des {
        font-size: 13px;
        color:#191919;
        line-height: 23px;
        padding:11px 0;
        border-bottom: 1px solid #e9e9e9;
        margin-bottom: 18px;
    }
    .product_kill_item {
        position: relative;
        display: -webkit-box;
        display: -webkit-flex;
        display: flex;
        line-height: 23px;
        margin-bottom: 7px;
    }
    .product_kill_item_label {
        float: none;
        font-size: 13px;
        color:#191919;
        font-weight: bold;
        width: 60px;
    }
    .product_kill_item_right {
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        flex: 1;
        min-width: 0;
        float: none;
        width: auto;
        font-size: 13px;
        color:#5c5c5c;
    }
    .product_details_title {
        font-size: 16px;
        border-bottom: 1px solid #e9e9e9;
        color:rgba(25,25,25,0.5);
        margin-bottom: 20px;
    }
    .product_details_title span {
        display: inline-block;
        height: 36px;
        line-height: 30px;
        margin-right: 28px;
    }
    .product_details_title span.active {
        border-bottom: 2px solid #15499c;
        color:#191919;
    }
    .product_details_des {
        font-size: 14px;
        color:#191919;
        line-height: 18px;
    }
    .product_details_des p {
        margin-bottom: 15px;
    }
    .product_tab_item {
        display: none;
    }
    .product_tab_item:first-child {
        display: block;
    }

    .product_kill_left {
        float: none;
        margin-bottom: 20px;
        width: 100%;
    }
    .det_swiper_big {
        width:100%;
        height: auto;
        margin-bottom: 8px;
    }
    .det_swiper_small .swiper-slide {
        width: 185px;
        height: auto;
    }
    .det_swiper_small .swiper-slide  img {
        width: 185px;
        height: auto;
    }
    .gallery-thumbs .swiper-slide {
        opacity: 0.4;
    }
    .gallery-thumbs .swiper-slide-thumb-active {
        opacity: 1;
    }


    /******     service    *******/
    .service_cont {
        padding:20px 15px 30px;
    }
    .service_introduction {
        margin-top: 10px;
        margin-bottom: 20px;
    }
    .service_introduction_left {
        position: relative;
        float: none;
        width: 100%;
        margin-bottom: 20px;
    }
    .service_title h6 {
        font-size: 15px;
        color:#8f8f8f;
        margin-bottom: 8px;
    }
    .service_title h4 {
        font-size: 18px;
        color:#4d4d4d;
        font-weight: bold;
        margin-bottom: 15px;
    }
    .service_introduction_line {
        position: relative;
        width: 53px;
        height: 4px;
        background: #164ca0;
    }

    .service_introduction_text {
        font-size: 15px;
        color:#000000;
        line-height: 26px;
        margin-top: 20px;
        margin-bottom: 20px;
    }
    .service_introduction_link {
        display: block;
        width: 119px;
        height: 39px;
        line-height: 39px;
        background: #164ca0;
        text-align: center;
        font-size: 13px;
        color:#fff;
        border-radius: 4px;
    }
    .service_introduction_right {
        float: none;
        width: 100%;
        overflow:hidden;
    }


    .service_process {
        margin-bottom: 20px;
    }
    .service_process_title {
        font-size: 15px;
        color:#787878;
        text-align: center;
        font-weight: bold;
        border-bottom: 1px solid #e8e8e8;
    }
    .service_process_title span {
        position: relative;
        z-index: 999;
        display: inline-block;
        height: 36px;
        padding:0 10px;
        cursor: pointer;
    }
    .service_process_title span.active {
        color:#164ca0;
    }
    .service_process_title span.active:after {
        content: "";
        position: absolute;
        z-index: 999;
        left: 50%;
        margin-left: -16.5px;
        bottom: -1px;
        width: 33px;
        height: 14px;
        display: none;
        background: url(../upload/service_b.jpg) no-repeat center center
    }

    .service_process_tab {
        border-bottom: 1px solid #e8e8e8;
        font-size: 13px;
        color:#191919;
        padding:20px 0;
        line-height: 23px;
    }
    .service_process_btm {
        text-align: center;
    }
    .service_process_item {
        display: inline-block;
        width: 80px;
        margin-left: 0;
        margin-right: 10px;
    }
    .service_process_item_icon {
        width: 60px;
        height: 60px;
        overflow:hidden;
        margin:0 auto 8px;
    }

    .service_more {
        display: block;
        width: 100px;
        height: 32px;
        line-height: 32px;
        text-align: center;
        font-size: 13px;
        border-radius: 4px;
        margin-top: 25px;
    }

    .service_project {
        margin-bottom: 5px;
    }
    .service_project_item {
        position: relative;
        width: 100%;
        float: none;
        overflow:hidden;
        margin-bottom: 20px;
    }
    .service_project_inside {
        position: absolute;
        z-index: 99;
        left: 0;
        bottom: 0;
        width: 100%;
        height: 110px;
        text-align: center;
        padding:0 15%;
    }
    .service_project_title {
        font-size: 17px;
        color:#fff;
        font-weight: bold;
        margin-bottom: 10px;
    }
    .service_project_text {
        font-size: 13px;
        color:#c4d1e4;
        line-height: 23px;
    }

    .service_case_btm {
        margin:20px 0;
    }
    .service_product_btm {
        margin-top: 20px;
    }
    .service_product_btm .product_item {
        margin-bottom: 20px;
    }


    /********     design     ********/
    .design_cont {
        padding:20px 15px 10px;
    }
    .design_upper {
        margin-bottom: 20px;
    }
    .design_left {
        position: relative;
        float: none;
        width: 100%;
        margin-bottom: 20px;
    }
    .design_left_title {
        font-size: 18px;
        color:#000000;
        margin-bottom: 10px;
    }
    .design_left_line {
        width: 60px;
        height: 3px;
        background: #13438c;
        margin-bottom: 10px;
    }
    .sidebar a {
        display: block;
        height: 42px;
        line-height: 41px;
        font-size: 14px;
        color:#000000;
        border-bottom: 1px solid #e7e7e7;
    }
    .design_right {
        float: none;
        position: relative;
        width: 100%;
    }
    .design_right_title {
        font-size: 18px;
        color:#000000;
        margin-bottom: 15px;
    }
    .design_right_text {
        font-size: 13px;
        color:#414141;
        line-height: 23px;
    }
    .design_right_text p {
        margin-bottom: 15px;
    }
    .design_right_item  {
        position: relative;
        float: left;
        width: 48%;
        height: auto;
        margin:0 4% 16px 0;
        border:2px solid #164ca0;
        transition: all 0.5s;
    }
    .design_right_item:nth-child(3n) {
        margin-right: 4%;
    }
    .design_right_item:nth-child(2n) {
        margin-right: 0;
    }
    .design_right_item a {
        display: block;
        padding:10px;
        color:#164ca0;
    }
    .design_right_item_icon {
        margin-bottom: 11px;
    }
    .design_right_item_title {
        font-size: 15px;
        transition: all 0.5s;
    }
    .design_right_item:hover {
        background: #164ca0;
    }
    .design_right_item:hover a {
        color:#fff;
    }


    .design_case_title {
        font-size: 18px;
        color:#191919;
        margin-bottom: 20px;
        padding-bottom: 10px;
        border-bottom: 1px solid #d7d7d7;
    }
    .design_case_item {
        position: relative;
        width: 100%;
        margin-right: 4%;
        margin-bottom: 20px;
    }
    .design_case_item:last-child {
        margin-right: 0
    }

    .design_case_item:nth-child(2n) {
        margin-right: 0
    }
    .design_case_item_img {
        position: relative;
        width: 100%;
        height: auto;
        overflow:hidden;
        margin-bottom: 14px;
    }
    .design_case_item_title {
        font-size: 15px;
        color:#164ca0;
        margin-bottom: 12px;
    }
    .design_case_item_link {
        display: block;
        width: 92px;
        height: 30px;
        line-height: 30px;
        background: #164ca0;
        text-align: center;
        font-size: 13px;
        color:#fff;
        border-radius: 4px;
    }

            
}