@font-face {
    font-family: 'Regular';
    src: url('../fonts/DIN Regular.otf');
}

@font-face {
    font-family: 'DINPRO-M';
    src: url('../fonts/DINPRO-MEDIUM.OTF');
}

.bd_weixin_popup {
    box-sizing: content-box;
}


/**{
    font-size: 12%;
}*/

img {
    max-width: 100%;
    transition: .5s;
}

.contions {
    width: 76%;
    max-width: 1440px;
    margin: 0 auto;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: #FFFFFF;
    margin: auto;
    z-index: 99;
}

.hd header {
    box-shadow: 2px 2px 20px 4px rgba(0, 0, 0, .2);
}

.header {
    width: 94%;
    height: 108px;
    margin: 0 auto;
    max-width: 1800px;
    text-align: center;
    transition: .5s;
    position: relative;
}

.hd .header {
    height: 85px;
}

header .logo {
    width: 195px;
    float: left;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    transition: .5s;
}

.hd .logo {
    
}

.hd .talk {
    margin-top: 1.8%;
}

.hd .nav-down .down.active:nth-of-type(3) {
    top: 85px;
}

nav {
    height: 100%;
    width: auto !important;
    display: inline-block;
    font-size: 0;
}

nav ul {
    font-size: 0;
    height: 100%;
}

nav ul li {
    display: inline-block;
    padding: 0 20px;
    text-align: center;
    position: relative;
    height: 100%;
}

nav ul li a {
    position: relative;
    width: 100%;
    transition: .5s;
    padding: 44px 0;
}

.hd nav ul li a {
    padding: 32.5px 0;
}

nav ul li a:before {
    content: " ";
    opacity: 0;
    transition: .5s;
}

.hd nav ul li .xia {
    top: 85px;
}

nav ul li a.active:before {
    content: " ";
    position: absolute;
    bottom: 0%;
    left: 0;
    right: 0;
    margin: auto;
    width: 100%;
    height: 3px;
    background: #142864;
    opacity: 1;
}

nav ul li a.active {
    color: #142864;
}

nav ul li>a:hover:before {
    content: " ";
    position: absolute;
    bottom: 0%;
    left: 0;
    right: 0;
    margin: auto;
    width: 100%;
    height: 3px;
    opacity: 1;
    background: #142864;
}

nav ul li>a {
    font-size: 18px;
    color: #222222;
    display: inline-block;
}

nav ul li>a i {
    display: inline-block;
    width: 8px;
    height: 4px;
    background: url(../images/jt_03.png)center no-repeat;
    vertical-align: middle;
    margin-left: 8px;
}

nav ul li .xia {
    position: absolute;
    width: 100%;
    left: 0;
    right: 0;
    margin: auto;
    width: 210px;
    /*top: 108px;*/
    background: #FFFFFF;
    z-index: 2;
    visibility: hidden;
    opacity: 0;
    transition: .5s;
}

nav ul li:nth-of-type(6) .xia {
    position: absolute;
    width: 100%;
    left: 50%;
    margin-left: -90px;
    width: 210px;
   /* top: 85px;*/
    background: #FFFFFF;
    z-index: 2;
    visibility: hidden;
    opacity: 0;
    transition: .5s;
}

nav ul li .xia>div {
    line-height: 100%;
    padding: 10px 20px;
    border-bottom: #B8B8B8 solid 1px;
    transition: .5s;
}

nav ul li .xia a {
    line-height: 100%;
    font-size: 15px;
    display: block;
    height: 0;
    transition: .5s;
    line-height: 30px;
    padding: 0 !important;
}

nav ul li .xia>div:hover {
    background: #142864;
}

nav ul li .xia>div:hover a {
    color: #FFFFFF;
}

.nav-down .down:nth-of-type(3) {
    position: fixed;
    width: 100%;
    top: -1000%;
    left: 0;
    right: 0;
    margin: auto;
    background: #f7f7f7;
    transition: .5s;
    z-index: 13;
}

.nav-down .down.active:nth-of-type(3) {
    top: 108px;
}

.nav-down .down .daohang {
    width: 28%;
    background: #f7f7f7;
    text-align: left;
    padding: 65px 0 130px;
    padding-left: 13vw;
    float: left;
}

.nav-down .down .daohang .caidan {}

.nav-down .down .daohang h2 {
    font-size: 18px;
    font-weight: bold;
}

.nav-down .down .daohang a {
    font-size: 16px;
    color: #666;
    transition: .5s;
    font-weight: bold;
    padding: 5px;
}

.nav-down .down .daohang a:hover {
    background: #142864;
    color: #FFFFFF;
}

.nav-down .down .daohang .item {
    margin-top: 25px;
    line-height: 100%;
}

.nav-down .down .daohang .on a {
    color: #142864;
}

.nav-down .down .daohang .item a:hover {
    color: #FFFFFF;
}

.nav-down .down .conn {
    width: 72%;
    float: right;
    background: #FFFFFF;
    padding: 65px 0 130px;
    padding-right: 13vw;
    display: none;
}
.nav-down .down .conn:nth-child(2){
    display: block;
}
.nav-down .down .conn .conn-left {
    width: 48%;
    float: left;
    text-align: left;
    padding-left: 6vw;
}

.nav-down .down .conn .conn-left h3 {
    font-size: 22px;
    color: #142864;
    margin-bottom: 35px;
}

.nav-down .down .conn .conn-left span a {
    font-size: 15px;
    display: block;
    margin-bottom: 22px;
    line-height: 100%;
    transition: .5s;
}

.nav-down .down .conn .conn-left span a:hover {
    text-decoration: underline;
}

.nav-down .down .conn .conn-right {
    width: 48%;
    float: right;
}

.nav-down .down .conn .conn-right p {
    font-size: 15px;
    line-height: 28px;
    text-align: left;
    margin-top: 15px;
}

.nav-down .down .jt {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    margin: auto;
}

.nav-down .down .jt>span {
    display: block;
    width: 16px;
    height: 9px;
    padding: 25px;
    margin: 0 auto;
    cursor: pointer;
    background: #f7f7f7 url(../images/sjt_03.png)center no-repeat;
    transition: .5s;
}

.nav-down .down .jt>span:hover {
    background: #f7f7f7 url(../images/sjt_03-hover.png)center no-repeat;
}

header .talk {
    width: auto !important;
    display: inline-block;
    margin-top: 2.4%;
    float: right;
    margin-left: 40px;
    transition: .5s;
    float: left;
}

header .talk span {
    font-size: 15px;
    float: left;
}

header .talk .yuyan {
    display: inline-block;
    border-radius: 20px;
    border: 2px solid #EEEEEE;
    overflow: hidden;
}

header .talk .yuyan a {
    font-size: 12px;
    padding: 4px 8px;
    vertical-align: 2px;
}

header .talk .yuyan a:nth-of-type(1) {
    background: #b43232;
    color: #FFFFFF;
}

header .talk .yuyan a:nth-of-type(2) {
    background: #FFFFFF;
    color: #999999;
}

header .qiehuan {
    float: right;
    padding: 42px 50px;
    transition: .5s;
    border-left: #f2f2f2 solid 1px;
    border-right: #f2f2f2 solid 1px;
    margin-right: 125px;
    cursor: pointer;
    position: relative;
}

header .qiehuan i {
    display: inline-block;
    width: 17px;
    height: 18px;
    background: url(../images/daohang_03.png)center no-repeat;
    vertical-align: middle;
    margin-right: 10px;
}

header .qiehuan p {
    font-size: 15px;
    display: inline-block;
    vertical-align: middle;
}

header .qiehuan a.en {
    width: 100%;
    position: absolute;
    left: 0px;
    right: 0;
    top: 108px;
    opacity: 0;
    visibility: hidden;
    transition: .5s;
    padding: 15px 0;
    background: #fff;
    box-shadow: 0 5px 10px rgba(0,0,0,.07);
}

.hd header .logo {
    width: 156px !important;
}

.hd header .qiehuan a.en {
    top: 85px;
}

header .qiehuan a.en:hover {
    background: #142864;
    color: #fff;
}

header .qiehuan.on a.en {
    opacity: 1;
    visibility: visible;
}

header .qiehuan span {
    display: inline-block;
    width: 8px;
    height: 4px;
    background: url(../images/jt_xia_03.png)center no-repeat;
    vertical-align: middle;
    margin-left: 10px;
}

.hd header .qiehuan {
    padding: 31px 50px;
}

header .header form {
    width: 60px;
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    overflow: hidden;
    transition: all 500ms ease;
    -webkit-transition: all 500ms ease;
    background: transparent;
}

header .header form .box {
    width: 100%;
    position: relative;
    height: 100%;
    background: transparent;
}

header .header form .box a.search_close {
    width: 60px;
    height: 100%;
    background: url(../images/sousuo_03.png)center no-repeat;
    position: absolute;
    right: 0;
    top: 0;
}

header .header form.active .box a.search_close {
    background: url(../images/search_close.png) no-repeat center;
}

header .header form .box input {
    width: 100%;
    height: 100%;
    padding: 0 15px 0 55px;
    color: #333;
    line-height: 100%;
}

header .header form .box button {
    display: block;
    width: 60px;
    height: 100%;
    background: url(../images/sousuo_03.png) no-repeat center;
    border: 0;
    outline: none;
    font-size: 0;
    position: absolute;
    left: 0;
    top: 0;
    cursor: pointer;
    display: none;
}

header .header form.active {
    width: 355px;
}

header .header form.active .box button {
    display: block;
}

footer {
    background: #2b2b2b;
}

footer .footer {
    width: 85%;
    max-width: 1620px;
    margin: 0 auto;
    padding: 50px 0;
    font-size: 0;
    text-align: center;
}

footer .footer .logo {
    float: left;
}

footer .footer .nav {
    height: 100%;
    width:30%;
    display: inline-block;
    overflow: hidden;
    text-align: left;
    float: right;
}

footer .footer .nav .item span {
    color: #FFFFFF;
    font-size: 16px;
    margin-right: 32px;
}

footer .footer .nav .item span:last-of-type {
    margin-right: 0;
}

footer .footer .nav .item span a {
    color: #666666;
}

footer .footer .nav .item {
    font-size: 15px;
    color: #FFFFFF;
    margin-bottom: 20px;
}

footer .footer .nav .item:last-of-type {
    margin-bottom: 0;
}

footer .footer .nav .item span i {
    font-style: normal;
    color: #fff;
}

footer .fenxiang {
    padding-top: 40px;
}

footer .bshare-custom h4 {
    font-size: 16px;
    color: #666666;
    margin-bottom: 10px;
    text-align: left;
}

footer .bshare-custom a {
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-right: 10px;
    padding: 0;
    background-position: center !important;
    background-repeat: no-repeat !important;
    background-size: auto 12px !important;
    background-color: #b3b3b3 !important;
    border-radius: 50%;
    transition: .5s;
}

footer .bshare-custom a:hover{
    opacity: 1;
    background-color: #fff !important;
}

footer .bshare-custom .LinkedIn {
    background-image: url('../images/share-1-1.png');
}

footer .bshare-custom .LinkedIn:hover {
    background-image: url('../images/share-1-2.png');
}

footer .bshare-custom .Facebook {
    background-image: url('../images/share-5-1.png');
}

footer .bshare-custom .Facebook:hover {
    background-image: url('../images/share-5-2.png');
}

footer .bshare-custom .Twitter {
    background-image: url('../images/share-6-1.png');
}

footer .bshare-custom .Twitter:hover {
    background-image: url('../images/share-6-2.png');
}

footer .bshare-custom .Google {
    background-image: url('../images/share-7-1.png');
}

footer .bshare-custom .Google:hover {
    background-image: url('../images/share-7-2.png');
}

footer .bshare-custom .weixin {
    background-image: url('../images/share-2-1.png');
}

footer .bshare-custom .weixin:hover {
    background-image: url('../images/share-2-2.png');
}

footer .bshare-custom .weibo {
    background-image: url('../images/share-3-1.png');
}

footer .bshare-custom .weibo:hover {
    background-image: url('../images/share-3-2.png');
}

footer .bshare-custom .qq {
    background-image: url('../images/share-4-1.png');
}

footer .bshare-custom .qq:hover {
    background-image: url('../images/share-4-2.png');
}

.footer2 {
    padding: 20px 0 ;
    background: #2b2b2b;
    border-top: #3a3a3a solid 1px;
}

.footer2 .foot {
    width: 85%;
    max-width: 1620px;
    margin: 0 auto;
}

.footer2 p {
    color: #999;
    font-size: 13px;
    line-height: 35px;
    display: inline-block;
    padding-right: 20px;
    margin-right: 20px;
    /*border-right: 1px solid #666;*/
}

.footer2 a {
    font-size: 13px;
    float: right;
    color: #999;
    line-height: 35px;
    display: block;
    text-align: center;
    margin-left: 5px;
}

.footer2 .foot p a img{
    margin-top: 8px;
}

.footer2 p:nth-of-type(2) {
    margin-bottom: 0;
    border: 0;
}

footer .footer .nav .item br {
    display: none;
}

#top {
    width: 60px;
    height: 60px;
    background-repeat: no-repeat;
    background-position: center;
    background-image: url(../images/up.png);
    position: fixed;
    right: 60px;
    bottom: 60px;
    cursor: pointer;
}

header .talk {
    display: none;
}

footer .section-3 {
    background: #2b2b2b;
    padding: 25px 0;
}

footer .section-3 .text i {
    display: inline-block;
    width: 16px;
    height: 16px;
    vertical-align: middle;
    background: url(../images/youqinglianjie_03.png)center no-repeat;
}

footer .section-3 .text span {
    font-size: 14px;
    color: #666666;
}

footer .section-3 .text a {
    font-size: 14px;
    color: #999999;
    margin-right: 0.5%;
}

footer .section-3 .contions {
    width: 85%;
    max-width: 1620px;
    margin: 0 auto;
}

footer .daohang_footer {
    float: left;
    width: 69%;
}

footer .daohang_footer dl {
    float: left;
    text-align: left;
    margin-right: 12%;
}

footer .daohang_footer dl:last-of-type {
    margin-right: 0;
}

footer .daohang_footer dl dt a {
    font-size: 16px;
    color: #FFFFFF;
    margin-bottom: 25px;
    display: block;
}

footer .daohang_footer dl dd a {
    font-size: 16px;
    color: #999999;
    margin-bottom: 20px;
    display: block;
}

.page {
    margin-top: 50px;
    text-align: center;
    clear: both;
}

.page ul {
    overflow: hidden;
    text-align: center;
    display: inline-block;
}

.page ul li {
    float: left;
    border: 1px solid #e6e6e6;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    margin: 0 5px;
    transition: .5s;
}

.page ul li a {
    transition: .5s;
}

.page ul li.active {
    background: #142864;
    border: 1px solid #142864;
}

.page ul li:hover {
    background: #142864;
    border: 1px solid #142864;
}

.page ul li:hover a {
    color: #fff;
}

.page ul li.active a {
    color: #fff;
}

.page ul li a {
    display: block;
    padding: 10px 15px;
    color: #333;
    font-size: 14px;
}

.comm_pro {
    overflow: hidden;
}

.comm_pro .items {
    overflow: hidden;
}

.comm_pro .item {
    float: left;
    width: 25%;
    margin-bottom: 30px;
}

.comm_pro .item a {
    display: block;
    padding: 0 15px;
}

.comm_pro .item .pic {
    overflow: hidden;
    position: relative;
    border: 1px solid #ddd;
}

.comm_pro .item .pic img {
    display: block;
    width: 100%;
    transition: all 500ms ease;
    -webkit-transition: all 500ms ease;
}

.comm_pro .item:hover .pic img {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
}

.comm_pro .item .pic .bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(20, 40, 100, 0.9);
    background-repeat: no-repeat;
    background-position: center;
    background-image: url(../images/more.png);
    opacity: 0;
    visibility: hidden;
    transition: all 500ms ease;
    -webkit-transition: all 500ms ease;
}

.comm_pro .item:hover .pic .bg {
    opacity: 1;
    visibility: visible;
}

.comm_pro .item .txt_block h3 {
    font-size: 16px;
    color: #333;
    line-height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: normal;
    margin-top: 30px;
    text-align: center;
}

.comm_pro .item .txt_block p {
    font-size: 15px;
    color: #999;
    line-height: 26px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    height: 52px;
    margin-top: 30px;
}

.comm_pro .more {
    display: block;
    width: 26px;
    height: 26px;
    background-repeat: no-repeat;
    background-position: center;
    background-image: url(../images/more3.png);
    margin: 0 auto;
}

.comm_pro .page {
    margin-top: 0;
}

.comm_items1 {
    overflow: hidden;
    margin: 2vw -35px 0 -35px;
}

.comm_items1 .item {
    width: 33.33%;
    float: left;
    margin-bottom: 4%;
}

.comm_items1 .item a {
    display: block;
    padding: 0 35px;
}

.comm_items1 .item .pic {
    overflow: hidden;
}

.comm_items1 .item .pic img {
    display: block;
    width: 100%;
    transition: all 500ms ease;
    -webkit-transition: all 500ms ease;
}

.comm_items1 .item:hover .pic img {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
}

.comm_items1 .item .txt {
    padding-top: 40px;
}

.comm_items1 .item .txt h2 {
    font-size: 20px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: normal;
}

.comm_items1 .item .txt p {
    font-size: 15px;
    color: #999;
    line-height: 26px;
    height: 52px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    margin-top: 30px;
}

footer {
    background: #2b2b2b;
}

@media only screen and (max-width: 1700px) {
    header .logo {
       
    }
    .hd .logo {
       
    }
    header .talk {
        margin-top: 2.8%;
    }
    .nav-down .down.active:nth-of-type(3),
    nav ul li .xia,
    nav ul li:nth-of-type(6) .xia {
        top: 100px;
    }
    header .talk {
        margin-top: 2.5%;
    }
    .nav-down .down .daohang {
        padding: 50px 0 0px;
        padding-left: 13vw;
    }
    .nav-down .down .conn {
        padding: 50px 0 85px;
        padding-right: 13vw;
    }
    .footer {
        padding: 50px 0 !important;
    }
    /*nav ul li a {
        padding: 40px 0;
    }
    .hd nav ul li a {
        padding: 30px 0;
    }*/
    footer .section-3 .text a {
        margin-right: 0.1%;
    }
}

@media only screen and (max-width: 1600px) {
    .hd .nav-down .down.active:nth-of-type(3) {
        top: 70px;
    }
    .header {
        height: 80px;
    }
    nav ul li a {
        padding: 30px 0;
    }
    .hd nav ul li a {
        padding: 25px 0;
    }
    .hd .header {
        height: 70px;
    }
    header .logo {
       
    }
    .hd .logo {
       
    }
    header .qiehuan a.en {
        top: 80px;
    }
    .hd header .qiehuan a.en {
        top: 70px;
    }
    .nav-down .down.active:nth-of-type(3),
    nav ul li .xia,
    nav ul li:nth-of-type(6) .xia {
        top: 80px;
    }
    header .talk {
        margin-top: 2.2%;
    }
    .footer {
        padding: 50px 0 !important;
    }
    nav ul li .xia>div,
    nav ul li:nth-of-type(6) .xia>div {
        padding: 8px 18px;
    }
    .hd nav ul li .xia {
        top: 70px;
    }
    nav ul li {
        padding: 0 20px;
    }
    header .qiehuan {
        float: right;
        padding: 28px 25px;
        margin-right: 105px;
    }
    .hd header .qiehuan {
        padding: 23px 25px;
    }
    footer .section-3 {
        padding: 20px 0;
    }
    footer .section-3 .text a {
        margin-right: 0.1%;
        display: inline-block;
        margin-bottom: 5px;
    }
    footer .daohang_footer {
        width: 64%;
    }
}

@media only screen and (max-width: 1440px) {
    nav ul li {
        padding: 0 15px;
    }
    .nav-down .down.active:nth-of-type(3),
    nav ul li .xia,
    nav ul li:nth-of-type(6) .xia {
        top: 70px;
    }
    header .talk {
        margin-top: 2%;
    }
    header .qiehuan a.en {
        top: 70px;
    }
    .hd header .qiehuan a.en {
        top: 60px;
    }
    .header {
        height: 70px;
    }
    nav ul li a {
        padding: 25px 0;
    }
    .hd .header {
        height: 60px;
    }
    .hd nav ul li a {
        padding: 20px 0;
    }
    .hd .talk {
        margin-top: 1.5%;
    }
    .footer {
        padding: 50px 0 !important;
    }
    .footer2 {
        padding: 20px 0;
    }
    footer .footer .nav .item {
        margin-bottom: 10px;
    }
    .footer2 p {
        margin-bottom: 5px;
    }
    nav ul li .xia>div,
    nav ul li:nth-of-type(6) .xia>div {
        padding: 8px 10px;
    }
    nav ul li:nth-of-type(6) .xia {
        margin-left: -83px;
        width: 166px;
    }
    .hd .nav-down .down.active:nth-of-type(3) {
        top: 60px;
    }
    .hd nav ul li .xia {
        top: 60px;
    }
    header .qiehuan {
        float: right;
        padding: 23px 25px;
        margin-right: 105px;
    }
    .hd header .qiehuan {
        padding: 18px 25px;
    }
    footer .section-3 {
        padding: 15px 0;
    }
    .comm_pro {
        margin: 0 -25px;
    }
    .comm_pro .item a {
        padding: 0 25px;
    }
    .comm_pro .item .txt_block h3 {
        font-size: 16px;
        margin-top: 25px;
    }
    .comm_pro .item .txt_block p {
        font-size: 14px;
        margin-top: 20px;
    }
    .comm_items1 {
        margin-left: -25px;
        margin-right: -25px;
    }
    .comm_items1 .item a {
        padding: 0 25px;
    }
    .comm_items1 .item .txt {
        padding-top: 30px;
    }
    .comm_items1 .item .txt h2 {
        font-size: 16px;
    }
    .comm_items1 .item .txt p {
        font-size: 14px;
        margin-top: 16px;
    }
    footer .daohang_footer {
        width: 55%;
    }
}

@media only screen and (max-width: 1366px) {
    .page {
        margin-top: 80px;
    }
    .hd .nav-down .down.active:nth-of-type(3) {
        top: 55px;
    }
    .header {
        height: 60px;
    }
    header .qiehuan a.en {
        top: 60px;
    }
    .hd header .qiehuan a.en {
        top: 55px;
    }
    header .logo {
        width: 156px !important;
    }
    .hd .header {
        height: 55px;
    }
nav ul li{
    padding: 0 5px;
    line-height: 40px;
}
    nav ul li a {
        padding: 10px 0 10px 20px;
    }
    .hd .talk {
        margin-top: 1.3%;
    }
    .hd nav ul li a {
        padding: 8px 0;
    }
    .nav-down .down.active:nth-of-type(3),
    nav ul li .xia,
    nav ul li:nth-of-type(6) .xia {
        top: 60px;
    }
    header .talk {
        margin-top: 18px;
    }
    nav ul li a,
    header .talk span {
        font-size: 16px;
    }
    .nav-down .down .daohang .item {
        margin-top: 20px;
    }
    .nav-down .down .conn .conn-left span {
        margin-bottom: 18px;
    }
    .nav-down .down .conn .conn-left h3 {
        margin-bottom: 30px;
    }
    .nav-down .down .conn .conn-right p {
        font-size: 14px;
        line-height: 26px;
        margin-top: 25px;
    }
    .footer {
        padding: 40px 0 55px 0 !important;
    }
    nav ul li .xia a {
        line-height: 25px;
    }
    nav ul li:hover .xia a {
        height: 25px;
    }
    .hd nav ul li .xia {
        top: 55px;
    }
    header .qiehuan {
        float: right;
        padding: 18px 15px;
        margin-right: 90px;
    }
    header .qiehuan i {
        margin-right: 5px;
    }
    header .qiehuan span {
        margin-left: 5px;
    }
    .hd header .qiehuan {
        padding: 16px 15px;
    }
    nav ul li .xia a {
        font-size: 12px;
    }
    nav ul li .xia>div,
    nav ul li:nth-of-type(6) .xia>div {
        padding: 3px 10px;
    }
    nav ul li .xia a {
        line-height: 31px;
    }
    .hd .logo {
       
    }
    header .logo {
       
    }
    .comm_pro .item .pic .bg {
        background-size: 36px auto;
    }
    footer .daohang_footer dl dt a {
        margin-bottom: 20px;
    }
    footer .daohang_footer dl dd a {
        margin-bottom: 10px;
    }
    
}

@media only screen and (max-width: 1200px) {
    header .logo {
       
    }
    .nav-down .down .conn {
        padding: 30px 0 70px;
        padding-right: 13vw;
    }
    .nav-down .down .daohang {
        padding: 30px 0 0px;
        padding-left: 13vw;
    }
    .nav-down .down .conn .conn-left h3 {
        font-size: 20px;
        margin-bottom: 20px;
    }
    .nav-down .down .daohang a {
        font-size: 14px;
    }
    .nav-down .down .daohang .item {
        margin-top: 15px;
    }
    .nav-down .down .conn .conn-left span {
        margin-bottom: 15px;
        font-size: 14px;
    }
    .footer {
        padding: 30px 0 !important;
    }
    footer .footer .logo {
        width: 120px;
    }
    footer .footer .nav .item {
        font-size: 14px;
    }
    .contions {
        width: 85%;
    }
    nav ul li {
        padding: 0 15px;
    }
    nav ul li .xia a {
        font-size: 12px;
        line-height: 18px;
    }
    nav ul li:hover .xia a {
        height: 18px;
    }
    nav ul li:nth-of-type(6) .xia {
        margin-left: -65px;
        width: 130px;
    }
    nav ul li {
        padding: 0 10px;
    }
    header .talk {
        margin-left: 20px;
    }
    header .header form .box a.search_close {
        width: 45px;
    }
    header .qiehuan {
        float: right;
        padding: 18px 10px;
        margin-right: 50px;
    }
    header .header form {
        width: 45px;
    }
    .hd header .qiehuan {
        padding: 16px 10px;
    }
    .hd .talk {
        margin-top: 1.6%;
    }
    .hd .logo {
       
    }
    .comm_pro {
        margin: 0 -20px;
    }
    .comm_pro .item a {
        padding: 0 20px;
    }
}

@media only screen and (max-width: 992px) {
    .hd .talk {
        margin-top: 1.6%;
    }
    .hd .san {
        height: 45px;
    }
    footer .footer .nav .item br {
        display: block;
    }
    header .logo {
        width: 117px !important;
       
    }
    .header {
        width: 100%;
        padding: 0 15px;
        height: 55px;
    }
    nav ul {
        line-height: ;
    }
    header .talk .yuyan a {
        padding: 0 3px;
    }
    header .talk {
        margin-right: 20%;
        font-size: 0;
    }
    header .talk .yuyan,
    header .talk .yuyan a {
        vertical-align: 0px;
        height: 100%;
        display: inline-block;
    }
    header .talk {
        margin-top: 18px;
    }
    nav {
        position: fixed;
        left: -100%;
        top: 0;
        z-index: 9;
        background: #FFFFFF;
        width: 100% !important;
        padding-top: 50px;
        transition: .5s;
    }
    nav.on {
        left: 0;
    }
    nav ul li {
        display: block;
        height: auto;
        text-align: left;
        padding: 0;
    }
    nav ul {
        line-height: 40px;
    }
    nav ul li a {
        padding-left: 30px;
    }
    nav ul li a i {
        display: none;
    }
    .san {
        cursor: pointer;
        position: absolute;
        width: 30px;
        right: 15px;
        z-index: 999;
        height: 55px;
        transition: .5s;
    }
    .hd .header {
        height: 45px;
    }
    .san span {
        width: 30px;
        height: 2px;
        background: #000;
        display: block;
        position: absolute;
        left: 0;
        transition: .5s;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        margin: auto;
    }
    .san span:before {
        content: " ";
        position: absolute;
        width: 30px;
        height: 2px;
        background: #000;
        top: 8px;
        right: 0;
        transition: .5s;
    }
    .san span:after {
        content: " ";
        position: absolute;
        width: 30px;
        height: 2px;
        right: 0;
        bottom: 8px;
        background: #000;
        transition: .5s;
    }
    div.s {
        z-index: 1000;
    }
    div.s span {
        background: rgba(0, 0, 0, 0);
        transition: .5s;
    }
    div.s span:before {
        background: #000000;
        top: 0px;
        transform: rotate(45deg);
        transition: .5s;
    }
    div.s span:after {
        background: #000000;
        bottom: 0px;
        transform: rotate(-45deg);
        transition: .5s;
    }
    .footer {
        padding: 20px 15px !important;
    }
    .footer2 {
        padding: 0px 0;
    }
    footer .footer {
        text-align: center;
    }
    footer .footer .logo {
        margin: 0 auto;
        float: none;
        margin-bottom: 20px;
    }
    footer .footer,
    .footer2 .foot {
        width: 100%;
        padding: 20px 15px;
    }
    footer .footer .nav .item span {
        font-size: 12px;
        margin-right: 10px;
    }
    footer .footer .nav .item {
        font-size: 12px;
        line-height: 22px;
    }
    footer .fenxiang {
        float: none;
        margin-top: 20px;
    }
    footer .bshare-custom h4 {
        text-align: center;
    }
    .footer2 p {
        line-height: 20px;
        text-align: center;
    }
    .contions {
        width: 100%;
        padding: 0 15px;
    }
    .section-2 .con2-left>i {
        border-top: 2px solid #051852;
    }
    .section-2 .con2-left p {
        font-size: 16px !important;
        line-height: 2 !important;
        margin-bottom: 20px !important;
    }
    header .qiehuan {
        margin-right: 38px;
        padding: 16px 10px;
    }
    header .header form {
        display: none;
    }
    header .talk {
        margin-left: 8px;
        margin-right: 0;
    }
    .hd header .qiehuan {
        padding: 10px 10px;
    }
    .hd nav ul li a {
        padding-left: 30px;
    }
    .hd .logo {
       
    }
    .hd header .logo {
        width: 117px !important;
    }
    .hd .logo {
      
    }
    .hd .talk {
        margin-top: 4.6%;
    }
    footer .section-3 {
        padding: 10px 0;
    }
    footer .section-3 .text span {
        display: inline-block;
        font-size: 14px;
        color: #666666;
        width: 80%;
        margin-bottom: 10px;
    }
    footer .section-3 .text a {
        width: 49%;
        float: left;
        text-align: center;
    }
    footer .section-3 .text a:nth-of-type(2n) {
        float: right;
    }
    footer .section-3 .contions {
        width: 100%;
        padding: 0 15px;
    }
    .comm_pro {
        margin: 0;
    }
    .comm_pro .item {
        width: 48.5%;
        float: left;
        margin-bottom: 15px;
        margin-right: 3%;
    }
    .comm_pro .item:nth-child(2n){
        margin-right: 0;
    }
    .comm_pro .item a {
        padding: 0;
    }
    .comm_pro .item .txt_block h3 {
        margin-top: 10px;
    }
    .comm_pro .item .txt_block p {
        margin-top: 10px;
    }
    .comm_pro .item .pic .bg {
        display: none;
    }
    .comm_items1 {
        margin: 25px 0 0;
    }
    .comm_items1 .item {
        width: 100%;
        margin-bottom: 25px;
    }
    .comm_items1 .item a {
        padding: 0;
    }
    .comm_items1 .item .txt {
        padding-top: 20px;
    }
    .comm_items1 .item .txt p {
        margin-top: 8px;
    }
    .page {
        margin-top: 25px;
        font-size: 14px;
    }
    .page ul li a {
        padding: 5px 10px;
    }
    .page ul li.prev,
    .page ul li.next,
    .page ul li.end {
        display: none;
    }
    footer .daohang_footer {
        width: 100%;
    }
    footer .daohang_footer dl dt a {
        margin-bottom: 10px;
        font-size: 14px;
    }
    footer .daohang_footer dl {
        margin-right: 11%;
    }
    footer .footer .nav {
        float: none;
    }
    .bshare-custom,
    footer .fenxiang {
        text-align: center;
        padding-top: 0;
    }
    footer .section-3 {
        margin-top: 0;
    }
    .footer2 p {
        border: 0;
        padding: 0;
        margin: 0;
    }
    .footer2 a {
        float: none;
    }
}

@media only screen and (min-width: 992px) {
    nav ul li:hover .xia {
        visibility: visible;
        opacity: 1;
    }
    nav ul li:hover .xia a {
        height: 30px;
    }
}


footer .bshare-custom .erweima{
    display: block;
    width: 150px;
    height: 150px;
    padding: 2px;
    border: 1px solid #ddd;
    background-color: #fff;
}


@media screen and (max-width: 1024px) {
  
}


@media screen and (max-width: 768px) {
    footer .footer{
        display: none;
    }
    footer .section-3{
        display: none;
    }
}


#endtxt iframe {
  display: inline-block;
  vertical-align: baseline;
width:100%;
height:100%;
}

#endtxt iframe {height:600px;}
@media (max-width:1199px){
   #endtxt iframe{height:500px}
}
@media (max-width:991px){
   #endtxt iframe{height:400px}
}
@media (max-width:767px){
   #endtxt iframe{height:300px}
}