@charset "utf-8";

/*初始化样式*/

input {
    padding: 0;
    margin: 0;
    font-family: 'microsoft yahei';
}

img {
    border: none;
    background: none;
    vertical-align: middle;
}

ul,
ol,
li {
    list-style-type: none;
}

select,
input,
img,
select {
    vertical-align: middle;
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

table,
th,
td {
    vertical-align: middle
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    overflow: hidden;
    visibility: hidden;
}

.clearfix {
    zoom: 1
}

.clearboth {
    height: 0px;
    line-height: 0px;
    overflow: hidden;
    clear: both;
    font-size: 0px;
}

h1,
h2 {
    font-size: 12px;
    font-weight: bold;
}

hr {
    border: 0;
    border-top: 1px solid #ccc;
    height: 0;
}

p {
    margin: 0;
}


/*----- common css ------*/

.fl {
    float: left;
}

.fr {
    float: right;
}

.di {
    _display: inline;
}

.fwn {
    font-weight: normal;
}

.dib {
    *display: inline;
    _zoom: 1;
    _display: inline;
    _font-size: 0px;
}


/*滚动*/

#demo {
    overflow: hidden;
    width: 100%;
    margin: 0 auto;
}

#indemo {
    float: left;
    width: 800%!important;
}

#demo1 {
    float: left;
}

#demo2 {
    float: left;
}

#m_demo {
    overflow: hidden;
    width: 92%;
    margin: 0 auto;
}

#m_indemo {
    float: left;
    width: 800%!important;
}

#m_demo1 {
    float: left;
}

#m_demo2 {
    float: left;
}

.com-img {
    display: block;
    overflow: hidden;
    position: relative;
}

.com-img img {
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
}

.com-img:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
}

.xypg-right-content {
    font-size: 14px;
}

.flex {
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.w1400 {
    max-width: 1400px;
    margin: 0 auto;
}

.w1500 {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 50px;
    background: #fff;
}


/*头部样式*/

.top_head {
    margin: 0 auto;
    background: url(/uploads/image/tdaimages/a01.png) no-repeat center;
    height: 34px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 34px;
}

.top_head a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
}

.top_heada {
    width: 42.8%;
    font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 12px;
    letter-spacing: 0px;
    color: #999999;
    margin-top: 14px;
    text-align: right;
    padding-right: 6%;
}

.top_headb {
    width: 57%;
}

.topdh {
    width: 43%;
    line-height: 34px;
}

.topdh img {
    margin-right: 5px;
}

.topdh h5 {
    display: inline-block;
    color: #5bc2dc;
}

.topdh h5 span {
    color: #fff;
}

.topss {
    width: 20px;
    position: relative;
}

.topss img {
    max-width: 100%;
}

.header {
    height: 90px;
}

.header .logo {
    width: 37.5%;
    justify-items: center;
}
.header .logo .logoimg{
    width: 50.5%;
}

.header .logo .logoimg img {
    max-width: 100%;
}

.header .logo .logowz {
    text-align: center;
    
}

.header .logo .logowz dd {
    font-size: 16px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 23px;
    letter-spacing: 1px;
    color: #2672b3;
    margin-top: 18px;
}

.header .logo .logowz dt {
    font-weight: 400;
    color: #444444;
    font-size: 10px;
}

.nnav {
    width: 59%;
}

.toplink {
    text-align: right;
}


/*  */

.ss {
    display: none;
    position: absolute;
    right: 0;
    top: 34px;
    width: 238px;
    padding: 8px;
    z-index: 999;
    background: rgb(0, 0, 0, 0.3);
}

.ss input {
    outline: none;
    line-height: 30px;
    width: 20%;
    background: none;
    border: 1px solid #fff;
    background: #fff;
    font-size: 13px;
    color: #1c4086;
    float: left;
}

.ss #keyword {
    padding-left: 5px;
    line-height: 30px;
    width: 80%;
    background: none;
    border: 1px solid #fff;
    outline: none;
    font-size: 13px;
    color: #fff;
    float: left;
}

.ss #keyword:-webkit-autofill {
    -webkit-text-fill-color: #fff !important;
    transition: background-color 5000s ease-in-out 0s;
}

.ss #keyword::placeholder {
    color: #fff;
}


/* banner下四张图 */

.cca {
    position: relative;
    padding: 3vw 0;
    background: #fff;
    box-shadow: 0 0 5px 1px rgb(153 153 153 / 30%);
    transform: translatey(-50%);
    /**上移元素**/
    -ms-transform: translatey(-50%);
    -webkit-transform: translatey(-50%);
    z-index: 99;
}

.cca li {
    width: 25%;
    justify-content: center;
    align-items: center;
}

.cca li .img {
    height: 54px;
    overflow: hidden;
    margin-right: 1vw;
}

.cca li .img img {
    position: relative;
    top: 0;
    transition: all 0.3s;
}

.cca li .liwz h3 {
    font-size: 1rem;
    color: 333333;
    font-weight: normal;
}

.cca li .liwz p {
    font-size: 16px;
    color: #888888;
    margin-top: 10px;
}



.cca li:hover .liwz h3 {
    color: #0172ba;
}


/* 废气处理设备切换 */

.c1 {
    background: url(/uploads/image/tdaimages/c1bj.png) no-repeat;
    padding-bottom: 5vw;
    position: relative;
    background-size: auto 100%;
}

.c1 c1 {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.ccb {
    margin-top: -1.5vw;
}

.ccb h3 {
    text-align: center;
    font-weight: 600;
    font-size: 2rem;
    color: #0172ba;
}

.ccb h3 span {
    color: #222222;
}


/**/

.promenu2 {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 1vw;
    margin-bottom: 3vw;
}

.promenu2 li {
    background: url(/uploads/image/tdaimages/a02.png) no-repeat left center;
    padding-left: 23px;
    overflow: hidden;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.4s linear;
    margin: 0 15px;
}

.promenu2 li a {
    font-size: 18px;
    color: #666666;
}

.promenu2 li.active {
    background: url(/uploads/image/tdaimages/a03.png) no-repeat left center;
}

.promenu2 li.active a {
    color: #0172ba;
}






.bor_left{ width:3px; height:0; background:#2672b3; position:absolute; left:0; top:0; z-index:9; transition:0.5s;}
.bor_top{ height:3px; width:0; background:#2672b3; position:absolute; left:0; top:0; z-index:9; transition:0.5s;}
.bor_right{ width:3px; height:0; background:#2672b3; position:absolute; right:0; bottom:0; z-index:9; transition:0.5s;}
.bor_bom{ height:3px; width:0; background:#2672b3; position:absolute; right:0; bottom:0; z-index:9; transition:0.5s;}
.pro_list li:hover .bor_left,.pro_list li:hover .bor_right{ height:100%; transition:0.5s;}
.pro_list li:hover .bor_top,.pro_list li:hover .bor_bom{ width:100%; transition:0.5s;}



/* css */

.tab-con {
    position: relative;
}

.tab-con .tab-main {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 9;
    right: 0;
}

.tab-con .tab-main {
    opacity: 0;
    visibility: hidden;
    transition: all .5s ease;
}

.tab-con .tab-main.active {
    position: static;
    opacity: 1;
    visibility: visible;
}


/* pro_list */

.pro_list {
    margin: 0 -13px;
    position: relative;
}

.pro_list .slick-arrow {
    position: absolute;
    top: 48%;
    font-size: 0;
    outline: none;
    border: none;
    width: 50px;
    height: 50px;
    z-index: 99999;
    box-shadow: 0 0 5px 1px rgb(153 153 153 / 30%);
    border-radius: 10px;
}

.pro_list .slick-prev {
    background: url(/uploads/image/tdaimages/a04.png);
    left: -8%;
}

.pro_list .slick-next {
    background: url(/uploads/image/tdaimages/a05.png);
    right: -8%;
}

.pro_list .slick-prev:hover {
    background: url(/uploads/image/tdaimages/a06.png);
}

.pro_list .slick-next:hover {
    background: url(/uploads/image/tdaimages/a07.png);
}

.pro_list .slick-slide {
    margin: 0 13px;
    position: relative;
}

.pro_list li img {
    width: 100%;
}

.pro_list li h2 {
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: #ccc;
    position: relative;
    overflow: hidden;
}
.pro_list li h2:after{
    content: "";
    position: absolute;
    bottom: 0;
    left: 0px;
    width: 100%;
    height: 0;
    background-color: #2672b3;
    transition: all ease-in-out 0.3s;
}

.pro_list li:hover h2:after{
    height: 100%;
}


.pro_list li h2 a {
    font-weight: normal;
    font-size: 16px;
    color: #ffffff;
    line-height: 50px;
    display: block;
    position: relative;
    z-index: 99;
}



.c2 {
    padding-top: 5vw;
    padding-bottom: 5.3vw;
}

.c2a {
    width: 55%;
}

.c2abt {
    border-left: 8px solid #0172ba;
    padding-left: 30px;
    margin-bottom: 3.5vw;
}

.c2abt dd {
    font-size: 2.2rem;
    color: #333333;
    font-weight: 600;
}

.c2abt dd span {
    color: #2672b3;
}

.c2abt dt {
    font-size: 1.2rem;
    color: #666666;
    font-weight: normal;
}

.c2ays li {
    margin-bottom: 2vw;
}

.c2ays .img {
    width: 11.5%;
    position: relative;
}

.c2ays .img::after {
    content: "";
    width: 2px;
    height: 3vw;
    background: #eaeaea;
    position: absolute;
    top: 84px;
    left: 43%;
}

.c2ays li:last-child .img::after {
    display: none;
}

.c2ays .img img {
    max-width: 100%;
}

.c2ays .liwz {
    width: 82%;
}

.c2ays .liwz h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333333;
}

.c2ays .liwz p {
    font-size: 16px;
    line-height: 24px;
    color: #666666;
    margin-top: 10px;
}

.c2dh {
    padding-left: 24px;
    height: 50px;
    line-height: 50px;
    background: #f2f2f2;
    border-radius: 50px;
    color: #666666;
    font-size: 14px;
    width: 73%;
    margin-top: 3vw;
}

.c2dha img {
    line-height: 50px;
    margin-right: 15px;
}

.c2dh span {
    color: #0172ba;
    font-weight: 600;
    font-size: 1.5rem;
    line-height: 1;
    position: relative;
    top: 6px;
}

.c2dh .c2dhb {
    display: block;
    background: #0172ba;
    text-align: center;
    width: 168px;
    font-size: 14px;
    color: #ffffff;
    line-height: 50px;
    height: 50px;
    border-radius: 50px;
}

.c2b {
    width: 42.7%;
    margin-top: 12px;
}

.c2b img {
    max-width: 100%;
}







.bb1x{
    background: url(/uploads/image/tdaimages/bb1x.png) no-repeat;
    position: relative;
}

.bb1z{
    width: 67%;
    float: left;
}
.bb1z img{
    width: 100%;
}

.bb1y{
    width: 33%;
    float: left;
    position: absolute;
    right: 0;
    height: 100%;
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    justify-content: space-around;
    padding-left: 60px;
}
.bb1y h2{
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #ffffff;
    width: 100%;
    z-index: 99;
    padding-left: 15px;
    position: relative;
}

.bb1y s1{
    position: relative;
    z-index: 999;
}

.bb1y h2:before{content: '';width: 24px;height: 24px;background-color: #5bc2dc;position: absolute;z-index: 9; left: 0;}  

.bb1y h3{
    font-size: 36px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 40px;
    letter-spacing: 0px;
    color: #ffffff;
    width: 100%;
    margin-top: 27px;
}
.bb1y h4{
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 19px;
    letter-spacing: 0px;
    color: #ffffff;
    width: 100%;
    margin-top: 18px;
}


.bb1y a{
    display: block;
    width: 100%;
}

.bb1y h5{
    width: 138px;
    height: 40px;
    background-color: #5bc2dc;
    float: left;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 39px;
    letter-spacing: 0px;
    color: #ffffff;
    text-align: center;
    margin-top: 30px;
}










.bbbt1{
    text-align: center;
}
.bbbt1 h2{
    font-size: 40px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 43px;
    letter-spacing: 0px;
    color: #333333;
}
.bbbt1 h2 s1{
    color: #2672b3;
}
.bbbt1 h3{
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 18px;
    letter-spacing: 0px;
    color: #666666;
    margin-top: 15px;
}































.cc3 {
    padding-top: 5.3vw;
}

.cc3 .c3bt {
    margin: 0 auto;
    text-align: center;
}

.cc3 .c3bt dd {
    font-size: 2rem;
    font-emphasize: 600px;
    color: #ffffff;
}

.cc3 .c3bt dt {
    font-size: 18px;
    color: #ffffff;
    font-weight: 400;
    margin-top: 10px;
}

.case_listt {
    width: 100%;
    background: url(/uploads/image/tdaimages/a10.png) no-repeat bottom;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.5vw;
}

.case_listt li {
    margin: 0 30px;
    padding: 2vw 0;
    border-bottom: 3px solid rgb(255, 255, 255, 0.0);
    transition: all 0.3s;
}

.case_listt li a {
    justify-content: center;
    align-items: center;
}

.case_listt li h3 {
    font-size: 17px;
    font-weight: 400;
    color: #333333;
}






.case_listt li .img {
    height: 30px;
    overflow: hidden;
    margin-right: 15px;
}

.case_listt li .img img {
    position: relative;
    transition: all 0.3s;
    transform: translatey(0px);
    filter: drop-shadow(#2672b3 0 34px);
}

.case_listt li:hover .img img {
  
    transform: translatey(-34px);
}


.case_listt li:hover h3 {
    color: #0172ba;
}





.case_listt li:hover {
    border-bottom: 3px solid #0172ba;
}


.wfgd ul li:hover .bor_left,.wfgd ul li:hover .bor_right{ height:100%; transition:0.5s;}
.wfgd ul li:hover .bor_top,.wfgd ul li:hover .bor_bom{ width:100%; transition:0.5s;}






.mgd {
    display: none;
}

.xx-case {
    margin: 0 -13px;
    margin-top: 3vw;
}

.xx-case .slick-slide {
    margin: 0 13px;
}

.xx-case button.slick-arrow {
    display: none!important;
}

.xx-case a {
    display: block;
    position: relative;
}

.xx-case a img {
    width: 100%;
}
.xx-case a h3{
     width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #ccc;
    position: relative;
    overflow: hidden;
    font-weight: normal;
    font-size: 16px;
}

.wfgd ul li h3 {
    width: 100%;
    position: absolute;
    bottom: 0;
    height: 46px;
    background: rgba(1, 114, 186, 0.8);
    color: #fff;
    text-align: center;
    line-height: 46px;
    font-size: 14px;
    font-weight: normal;
    opacity: 1;
    transition: all 0.5s;
}

.wfgd ul li h3 a {
    color: #fff;
}

.wfgd ul li h3 s1{position: relative; z-index: 99;}


.wfgd ul li h3 {
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: #ccc;
    position: relative;
    overflow: hidden;
}

.wfgd ul li h3:after{
    content: "";
    position: absolute;
    bottom: 0;
    left: 0px;
    width: 100%;
    height: 0;
    background-color: #2672b3;
    transition: all ease-in-out 0.3s;
}

.wfgd ul li:hover h3:after{
    height: 100%;
}



.xx-case a:hover h3 {
    opacity: 1;
}

.wfgd {
    margin-top: 3vw;
}

.wfgd .tempwrap {
    width: 1400px!important;
}

.wfgd ul li {
    width: 24.5%;
    margin: 0 10px;
    position: relative;
}

.wfgd ul li .img {
    width: 100%;
}

.wfgd ul li .img img {
    width: 100%;
}



.wfgd ul li:hover h3 {
    opacity: 1;
}

.c3mor {
    width: 170px;
    height: 46px;
    display: block;
    line-height: 46px;
    border: 2px solid #0976bc;
    text-align: center;
    color: #0976bc;
    font-size: 16px;
    font-weight: 400;
    border-radius: 50px;
    margin: 0 auto;
    margin-top: 3vw;
    transition: all 0.3s;
    margin-bottom: 5.3vw;
}

.c3mor:hover {
    color: #fff;
    background: #0976bc;
}

.cc4 {
    padding: 6vw 0;
    background: url(/uploads/image/tdaimages/a11.jpg) no-repeat top center;
    background-size: cover;
    margin-top: 4vw;
}

.c4ab {
    padding: 3vw 4vw;
    background: #fff;
    width: 61.2%;
    float: right;
    box-shadow: 0 0 5px 1px rgb(153 153 153 / 30%);
}

.c4ab h3 {
    font-size: 1.8rem;
    color: #0172ba;
    font-weight: 600;
}

.c4ab h4 {
    font-size: 0.95rem;
    color: #000000;
    font-weight: 400;
    margin-top: 16px;
    line-height: 1;
}

.c4ab .abwz {
    font-size: 18px;
    color: #666666;
    line-height: 40px;
    margin-top: 30px;
}

.c4ab .c4mor {
    width: 170px;
    height: 46px;
    display: block;
    line-height: 46px;
    border: 2px solid #0976bc;
    text-align: center;
    color: #0976bc;
    font-size: 16px;
    font-weight: 400;
    border-radius: 50px;
    margin-top: 47px;
    transition: all 0.3s;
}

.c4ab .c4mor:hover {
    color: #fff;
    background: #0976bc;
}

.cc5 {
    padding-top: 4vw;
}

.c5bt {
    margin: 0 auto;
    text-align: center;
    margin-bottom: 4vw;
}

.c5bt dd {
    color: #0172ba;
    font-size: 2rem;
    font-weight: 600;
}

.c5bt dd span {
    color: #222222;
}

.c5bt dt {
    font-weight: normal;
    font-size: 18px;
    color: #666666;
    margin-top: 10px;
}

.cc5a {
    width: 63.7%;
}

.cc5a li {
    width: 49%;
}

.cc5a li .img img {
    width: 100%;
}

.cc5a li h3 {
    font-size: 18px;
    color: #333333;
    font-weight: normal;
    line-height: 25px;
    margin-top: 2vw;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.cc5a li p {
    font-size: 14px;
    line-height: 24px;
    color: #888888;
    font-weight: normal;
    margin-top: 1vw;
}

.cc5a li .lirq {
    font-size: 14px;
    line-height: 24px;
    color: #888888;
    font-family: "arial";
    font-weight: normal;
    margin-top: 2vw;
}

.cc5a li .lirq dd {
    float: left;
    margin-right: 10%;
}

.cc5a li .lirq dt {
    float: left;
    font-weight: normal;
}

.cc5a li:hover h3 {
    font-weight: 600;
    color: #0172ba;
}

.cc5b {
    width: 31.5%;
}

.xx-news li {
    border-bottom: 1px solid #e6e6e6!important;
    padding-bottom: 1vw;
    margin-bottom: 1vw;
}

.xx-news li h3 {
    padding-left: 22px;
    font-size: 17px;
    color: #333333;
    font-weight: normal;
    background: url(/uploads/image/tdaimages/a12.png) no-repeat left center;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.xx-news li p {
    font-size: 14px;
    color: #999999;
    font-weight: 100;
    font-family: "arial";
    margin-top: 0.6vw;
}

.xx-news li span {
    display: block;
    font-size: 14px;
    color: #999999;
    margin-top: 0.6vw;
    overflow: hidden; white-space: nowrap; text-overflow: ellipsis; 
}

.xx-news li:hover h3 {
    font-weight: 600;
    color: #0172ba;
    background: url(/uploads/image/tdaimages/a13.png) no-repeat left center;
}

.footer {
    padding-top: 4vw;
    background: #2672b3;
    padding-bottom: 2vw;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footera {
    width: 32%;
    color: #fff;
    background: url(/uploads/image/tdaimages/a14.png) no-repeat right 40%;
}

.footera .ftwz {
    font-size: 1rem;
    line-height: 1;
}

.footera .dblx {
    font-size: 14px;
    line-height: 33px;
    margin-top: 2vw;
}

.footera .dblx img {
    margin-right: 5px;
}

.footera .dbfx {
    margin-top: 2vw;
}

.footera .dbfx .pull-right {
    float: left!important;
}

.footerb {
    width: 58%;
}

.footerb .fot {
    width: 25%;
}

.footerb .fot dd {
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 2vw;
}

.footerb .fot dt {
    font-size: 14px;
    line-height: 30px;
    color: rgba(255, 255, 255, .5);
    font-weight: normal;
}

.footerb .fot dt a {
    display: block;
    font-size: 14px;
    line-height: 30px;
    color: rgba(255, 255, 255, .5);
}

.footerb .fot dt a:hover {
    color: #fff;
}

.foot {
    background: #2672b3;
    padding: 1.5vw 0;
    font-size: 14px;
    line-height: 30px;
    color: rgba(255, 255, 255, .5);
    text-align: center;
}

.foot a {
    color: rgba(255, 255, 255, .5);
}

.foot a:hover {
    color: rgba(255, 255, 255, .3);
}

@media (max-width: 1400px) {
    .w1400 {
        padding: 0 15px;
    }
}

@media (max-width: 1360px) {
    .w1500 {
        max-width: 1360px;
        padding: 0px 20px;
    }
    .w1400 {
        padding: 0 15px;
    }
}

@media (max-width: 1200px) {
    .w1500 {
        max-width: 1200px;
    }
    .topdh {
        width: 30%;
    }
    .nnav {
        width: 59%;
    }
    .cca li .liwz h3 {
        font-size: 16px;
    }
    .cca li .liwz p {
        font-size: 14px;
    }
    .c2ays .img::after {
        top: 6vw;
    }
}

@media (max-width: 1024px) {
    .header .logo {
        width: 360px;
    }
    .header .logo .logowz dd {
        font-size: 22px;
    }
    .header .logo .logowz dt {
        font-size: 16px;
    }
    .logoimg {
        width: 15%;
    }
    .logoimg img {
        width: 100%;
    }
    .header .w1400 {
        align-items: center;
    }
    .top_heada {
        width: 8%;
    }
    .top_headb {
        width: 63%;
    }
    .top_head a {
        font-size: 12px;
    }
    .topdh h5 {
        font-size: 12px;
    }
    .cca li {
        width: 50%;
        margin-bottom: 4%;
    }
    .cca li:nth-child(3) {
        margin-bottom: 0;
    }
    .cca li:nth-child(4) {
        margin-bottom: 0;
    }
    .cca li .img {
        width: 15%;
    }
    .cca li .liwz {
        width: 42%;
    }
    .ccb h3 {
        font-size: 28px;
    }
    .ccb {
        margin-top: -5.5vw;
    }
    .c2abt dd {
        font-size: 28px;
    }
    .c2abt dd span {
        font-size: 28px;
        width: 30px;
        height: 30px;
    }
    .c2ays .img::after {
        top: 7.5vw;
    }
    .c2ays .liwz h3 {
        font-size: 22px;
    }
    .cc3 .c3bt dd {
        font-size: 28px;
    }
    .case_listt li {
        width: 25%;
    }
    .c4ab h3 {
        font-size: 28px;
    }
    .c4ab h4 {
        font-size: 16px;
    }
    .c4ab .abwz {
        line-height: 28px;
    }
    .c5bt dd {
        font-size: 28px;
    }
    .cc5a {
        width: 100%;
        justify-content: center;
    }
    .cc5a li {
        width: 44%;
        margin: 0 2%;
    }
    .cc5b {
        display: none;
    }
}

@media (max-width: 992px) {
    .c2a {
        width: 90%;
        margin: 0 auto;
    }
    .c2b {
        display: none;
    }
    .c2ays .img::after {
        display: none;
    }
    .c2dh {
        width: 60%;
        margin: 0 auto;
    }
    .wfgd {
        display: none;
    }
    .mgd {
        display: block;
    }
}

@media (max-width: 768px) {
    .cca {
        display: none;
    }
    .ccb {
        margin-top: 0;
        padding-top: 2vw;
    }
    .cca li .img {
        width: 25%;
    }
    .cca li .liwz {
        width: 65%;
    }
    .ccb h3 {
        font-size: 22px;
        padding: 5px 0;
    }
    .promenu2 {
        margin-top: 2vw;
    }
    .c2abt dd {
        font-size: 22px;
    }
    .c2abt dt {
        font-size: 18px;
    }
    .c2abt {
        border-left: 6px solid #0172ba;
    }
    .c2ays .liwz h3 {
        font-size: 20px;
    }
    .c2dh {
        width: 90%;
    }
    .c2 {
        background-size: cover;
    }
    .cc3 .c3bt dd {
        font-size: 22px;
    }
    .case_listt li {
        width: 32.5%;
    }
    .case_listt li {
        margin: 0;
    }
    .c4ab {
        width: 90%;
        float: none;
        margin: 0 auto;
    }
    .c4ab h3 {
        font-size: 22px;
    }
    .c4ab .abwz {
        font-size: 16px;
        line-height: 24px;
    }
    .c3mor {
        width: 120px;
        height: 36px;
        line-height: 36px;
    }
    .c4ab .c4mor {
        width: 120px;
        height: 36px;
        line-height: 36px;
    }
    .c5bt dd {
        font-size: 22px;
    }
    .c5bt dt {
        font-size: 16px;
    }
    .footera {
        width: 80%;
        margin: 0 auto;
    }
    .footerb {
        display: none;
    }
    .foot {
        display: none;
    }
    .pro_list li h2 {
        height: 36px;
        line-height: 36px;
    }
    .pro_list li h2 a {
        line-height: 36px;
    }
    .pro_list .slick-prev {
        display: none!important;
    }
    .pro_list .slick-next {
        display: none!important;
    }
    .pro_list .slick-arrow {
        display: none!important;
    }
    .cc4{
        background: url(/uploads/image/tdaimages/ma11.jpg) no-repeat top center;
        background-size:100% 100%;
    }
}

@media (max-width: 640px) {
    .cca li {
        margin-bottom: 2%;
    }
    .cca li .img {
        width: 33%;
        margin-right: 0;
    }
    .cca li .liwz p {
        font-size: 12px;
        margin-top: 5px;
    }
    .cca {
        padding: 2vw 0;
    }
    .promenu2 li {
        width: 47%;
        margin: 4px;
        text-align: left;
    }
    .promenu2 li a {
        font-size: 16px;
    }
    .c2abt dt {
        font-size: 16px;
    }
    .c2ays .liwz h3 {
        font-size: 18px;
    }
    .c2ays .liwz p {
        font-size: 14px;
        margin-top: 5px;
    }
    .c2dh .c2dhb {
        display: none;
    }
    .c2dh span {
        font-size: 16px;
        top: 2px;
    }
    .footera .ftwz {
        font-size: 18px;
    }
    .case_listt li {
        border: 1px solid #666;
        margin: 2px;
    }
    .w1500 {
        padding: 0 15px;
    }
    .cc5a li p {
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }
    .cc5a li h3 {
        font-size: 16px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        line-height: 24px;
    }
    .case_listt li h3 {
        font-size: 14px;
    }
}

@media (max-width: 500px) {
    .cc3 .c3bt dt {
        font-size: 14px;
        margin-top: 5px;
    }
    .case_listt li {
        width: 48%;
    }
    .c4ab {
        width: 100%;
    }
    .c2a {
        width: 100%;
    }
    .pro_list .slick-slide {
        margin: 0 6px;
    }
    .pro_list {
        margin: 0 -6px;
    }
    .c4ab h4{
        display:none;
    }
}

@media (max-width: 400px) {
    .cca li {
        width: 100%;
    }
    .cca {
        transform: translatey(-10%);
        -ms-transform: translatey(-10%);
        -webkit-transform: translatey(-10%);
    }
    .ccb {
        margin-top: 0.5vw;
    }
    .ccb h3 {
        font-size: 18px;
    }
    .c2abt dd {
        font-size: 18px;
    }
    .c2abt {
        padding-left: 15px;
        border-left: 3px solid #0172ba;
    }
    .c2abt dd span {
        font-size: 18px;
        height: 22px;
        width: 22px;
    }
    .c2abt dt {
        font-size: 14px;
    }
    .c2ays .img {
        width: 15%;
    }
    .c2ays .liwz h3 {
        font-size: 16px;
    }
    .c2ays .liwz p {
        font-size: 12px;
        line-height: 22px;
    }
    .c2dh {
        width: 100%;
    }
    .cc3 .c3bt dd {
        font-size: 18px;
    }
    .c4ab h3 {
        font-size: 18px;
    }
    .c4ab h4 {
        font-size: 12px;
    }
    .c4ab .abwz {
        font-size: 12px;
    }
    .c4ab .c4mor {
        width: 80px;
        height: 28px;
        line-height: 24px;
        font-size: 12px;
    }
    .c3mor {
        width: 80px;
        height: 28px;
        line-height: 24px;
        font-size: 12px;
    }
    .c5bt dd {
        font-size: 18px;
    }
    .c5bt dt {
        font-size: 12px;
    }
    .cc5a li {
        width: 100%;
        margin-bottom: 2%;
    }
    .cc5a li h3 {
        font-size: 14px;
    }
    .cc5a li p {
        font-size: 12px;
    }
    .cc5a li .lirq {
        font-size: 12px;
    }
    .footera {
        width: 100%;
    }
    .footera .ftwz {
        font-size: 16px;
    }
    .footera .dblx {
        font-size: 12px;
    }
}

.container2 {
    max-width: 1430px;
    margin: 0 auto;
    padding: 0 15px;
}

.llxx {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    overflow: hidden;
    width: 80%;
    height: 42px;
    border: solid 1px #d8d8d8;
    border-radius: 30px;
    margin: 15px auto;
}

.llxx a {
    display: block;
    width: 50%;
    height: 42px;
    line-height: 42px;
    text-align: center;
    font-size: 14px;
    color: #777777;
    text-decoration: none;
}

.llxx a.a1 {
    border-right: 1px solid #eaeaea;
    box-sizing: border-box;
}

.pull-right .share-component a {
    color: #969696!important;
    background: rgba(255, 255, 255, 0.08) !important;
    border: none !important; 
}


.social-share .icon-qq:before{
    content: "";
    background: url(/uploads/image/tdaimages/dbqq.png) no-repeat center;
    position: absolute;
    left: 5px;
    width: 22px;
    height: 22px;
    top: 5px;
}

.social-share .icon-wechat:before{
    content: "";
    background: url(/uploads/image/tdaimages/dbwx.png) no-repeat center;
    position: absolute;
    left: 5px;
    width: 22px;
    height: 22px;
    top: 5px;
}

.social-share .icon-weibo:before{
    content: "";
    background: url(/uploads/image/tdaimages/dbwb.png) no-repeat center;
    position: absolute;
    left: 5px;
    width: 22px;
    height: 22px;
    top: 5px;
}




/* 导航样式 */

.x-menu {
    width: 100%;
    float: none;
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

.x-menu>li {
    float: left;
    position: relative;
    margin: 0 .15vw;
    height: 90px;
}

.x-menu>li::before {
    position: absolute;
    content: "";
    left: 50%;
    bottom: 0px;
    height: 3px;
    width: 0px;
    background: #0172ba;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
}

.x-menu>li::after {
    position: absolute;
    content: "";
    right: 50%;
    bottom: 0px;
    height: 3px;
    width: 0px;
    background: #0172ba;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
}

.x-menu>li:hover::before {
    width: 30px;
}

.x-menu>li:hover::after {
    width: 30px;
}

.x-menu>li>a {
    display: block;
    padding: 0 .8vw;
    font-size: 16px;
    color: #555555;
    line-height: 90px;
    position: relative;
}

.x-menu>li>a:hover {
    color: #0172ba;
}

.x-menu>li.active>a {
    color: #0172ba;
}

.x-menu>li:hover .x-sub-menu {
    opacity: 1;
    visibility: visible;
    -webkit-transform: translatey(0);
    transform: translatey(0);
}

.x-sub-menu {
    position: absolute;
    z-index: 999;
    width: 150%;
    left: -25%;
    top: 90px;
    background: rgba(255, 255, 255, 0.9);
    /* border-radius: 5px; */
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    -webkit-transform: translatey(20px);
    transform: translatey(20px);
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
}

.x-sub-menu>li>a {
    display: block;
    text-align: center;
    font-size: 14px;
    color: #555;
    line-height: 2;
    padding: .5em;
}

.x-sub-menu>li>a:hover {
    background: #0172ba;
    color: #fff;
}




@media (max-width: 1440px) {

.topdh{
    width: 50%;
}
.header .logo .logoimg{width: 45%;}
.cca li .liwz h3{ font-size: 0.9rem;}
.cca li .liwz p{font-size: 14px;}


}


@media (max-width: 1150px) {
    .top_heada{    
        width: 36%;
        padding-right: 2%;
    }
    .topdh{
        width: 54%;
    }
    .top_headb{width: 61%;}
    .header .logo .logoimg{width: 45%;}
    .header .logo .logowz dd{font-size: 14px;}
    .top_head a{font-size: 12px;}
    .cca li .liwz h3{ font-size: 0.8rem;}
    .cca li .liwz p{font-size: 12px;}
    
    .bb1z{    width: 62%;}
    .bb1y{width: 38%;padding-left: 35px;}
    .bb1y h3{
    font-size: 26px;
    margin-top: 8px;
    line-height: 31px;
}
.bb1y h4{
    font-size: 14px;
    margin-top: 8px;
}

.bb1y h5{
    width: 120px;
    height: 36px;
    line-height: 35px;
    font-size: 14px;
    margin-top: 16px;
}

}





@media (max-width: 992px) { 

.bb1z{width: 100%;}
.bb1y{
    width: 100%;     
    position: relative;
    padding: 15px;
}

.bb1y h3{font-size: 22px;}
.bb1y h4{font-size: 12px;}











}





/* 手机页脚 */

.footer3 {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: #222;
}

.footer3 ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.footer3 ul li {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    text-align: center;
    color: #ffffff;
    line-height: 50px;
    font-size: 0;
}

.footer3 ul li a {
    display: block;
    color: #ffffff;
}

.footer3 ul li .iconfont {
    font-size: 14px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 5px;
}

.footer3 ul li span {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    color: #ffffff;
}