html {
    margin: 0;
    padding: 0;
    border: 0;
}

body,div,span,object,iframe,h1,h2,h3,h4,p,blockquote,pre,a,address,code,b,em,img, dl,dt,dd,ol,ul,li,fieldset,form,label,footer, header,hgroup,nav,section {
    margin: 0;
    padding: 0;
    border: 0;
}

body {
    background: #fff;
    color: #666;
    position: relative;
    font: 12px/1.5 Microsoft YaHei,arial,,sans-serif;
    vertical-align: baseline;
    width: 100%;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    outline: none;
}

a:hover,a:active,a:focus {
    color: #0d4aa8;
    text-decoration: none;
    outline: none;
}

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,h3,h4 {
    font-size: 12px;
    font-weight: bold;
}

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

/* .com-img {
    display: inline;
    overflow: hidden;
    margin: 0 auto;
    display: table;
}

.com-img img {
    transition: all 0.5s ease-in 0s;
    -webkit-transition: all 0.5s ease-in 0s;
    -moz-transition: all 0.5s ease-in 0s;
    -o-transition: all 0.5s ease-in 0s;
}

.com-img:hover img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -o-transform: scale(1.1);
    -ms-transform: scale(1.1);
}
 */
/* .flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
} */
.w1400 {
    max-width: 1400px;
    margin: 0 auto;
}

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







.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;
}






.clearboth {
    clear: both;
}

.top_head {
    margin: 0 auto;
    background: url(../images/tbbj.png) no-repeat center;
    height: 34px;
    font-size: 13px;
    color: #bfbfbf;
    line-height: 34px;
}

.top_head a {
    color: #bfbfbf;
    font-size: 13px;
}

.top_heada {
    width: 42.8%;
}

.top_headb {
    
}

.topdh {
    width: 40%;
    line-height: 34px;
}

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

.topdh h5 {
    display: inline-block;
}

.topdh h5 span {
    color: #fff;
}

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

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

.header {
    height: 86px;
}

.header .logo {
    width: 19%;
    justify-items: center;
margin-top: -13px;}

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

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

.header .logo .logowz dd {
    font-size: 20px;
    font-weight: 600;
    color: #333333;
}

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

.nnav {
    width: 60.5%;
    float: right;}

.toplink {
    text-align: right;
float: right;}

/* 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 .img img {
    top: -54px;
}

.cca li:hover .liwz h3 {
    color: #da251e;
}

/* 废气处理设备切换 */
.c1 {
    background: #f7f7f7;
    padding-bottom: 5vw;
    position: relative;
}

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

.ccb {
    
padding-top: 4vw;}

.ccb h3 {
    text-align: center;
    font-weight: 600;
    font-size: 36px;
    color: #da251e;
}

.ccb h4{text-align: center;font-size: 16px;
 font-weight: normal;
 font-stretch: normal;
 line-height: 16px;
 letter-spacing: 0px;
 color: #666666;margin-top: 16px;}


.ccb h3 span {
    color: #222222;
}

/*<!-- 产品展示 -->*/
.promenu2 {

    align-items: center;
    margin-top: 1vw;
    margin-bottom: 3vw;
}

.promenu2 li {
    
    
    
    text-align: center;
    
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.4s linear;
    
font-size: 16px;
 font-weight: normal;
 font-stretch: normal;
 line-height: 54px;
 letter-spacing: 0px;
 color: #666666;width: 13%;height: 54px;
 background-color: #ffffff;
 border: solid 1px #f3f3f3;}

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

.promenu2 li.active {
    
height: 54px;
 background-color: #da251e;color: #fff;}

.promenu2 li.active a {
    color: #fff;
}

/* .pp_ll{height:0;overflow:hidden;}
.pp_ll.aa{height:auto;margin-bottom: 5vw;} */
/* 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: 43%;
    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(//cdn.myxypt.com/13e74ab5/22/02/8ca0b193671baa5df6f4fd8e577c3370ec79a93d.png);
    left: -8%;
}

.pro_list .slick-next {
    background: url(//cdn.myxypt.com/13e74ab5/22/02/4e9630c13b9dbaa1072f4748fa75b4bec64e5ae0.png);
    right: -8%;
}

.pro_list .slick-prev:hover {
    background: url(../images/cpjty.png);
}

.pro_list .slick-next:hover {
    background: url(../images/cpjtz.png);
}

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

.pro_list li img {
    width: 100%;
}

.pro_list li h2 {
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: #666666;
}

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

.pro_list li:hover h2 {
    background: #da251e;
}

.c2 {
    padding-top: 5vw;
    padding-bottom: 6vw;
}

.c2a {
    width: 49%;
}

.c2abt {
    border-left: 8px solid #da251e;
    padding-left: 30px;
    margin-bottom: 3.5vw;
}

.c2abt dd {
    font-size: 44px;
    color: #333333;
    font-weight: normal;
}

.c2abt dd span {
    display: inline-block;
    background: rgba(218, 37, 30, 0.16);
    font-size: 3.5rem;
    width: 50px;
    height: 50px;
    color: #da251e;
    line-height: 50px;
    border-radius: 50%;
    text-align: center;
    position: relative;
    top: -3px;
}

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

.c2ays li {
    margin-bottom: 3vw;
}

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

.c2ays .img::after {
    content: "";
    width: 2px;
    height: 3vw;
    background: #eaeaea;
    position: absolute;
    top: 80px;
    left: 49%;
}

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

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

.c2ays .liwz {
    width: 82%;
}

.c2ays .liwz h3 {
    font-size: 2.7rem;
    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;
}

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

.c2dh span {
    color: #da251e;
    font-weight: 600;
    font-size: 1.5rem;
    line-height: 1;
    position: relative;
    top: 6px;
}

.c2dh .c2dhb {
    display: block;
    background: #da251e;
    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%;
}

.cc3 {
    background: url(/data/upload/image/20220506/1651828870524256.jpg) no-repeat top center;
    padding-top: 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(//cdn.myxypt.com/13e74ab5/22/02/1e9b5fb9c8d1bc915d36ef9c9a86e3babfe667bb.png) no-repeat bottom ;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2vw;
}

.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;
   
}

.case_listt li:hover .img img {
    transform: translateY(-60px);  
    filter: drop-shadow(#da251e 0 60px);   
}

.case_listt li:hover h3 {
    color: #da251e;
}

.case_listt li:hover {
    border-bottom: 3px solid #da251e;
}

.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%;
    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: 0;
    transition: all 0.5s;
}

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

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

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

.c3mor {
    width: 170px;
    height: 46px;
    display: block;
    line-height: 46px;
    border: 2px solid #da251e;
    text-align: center;
    color: #da251e;
    font-size: 16px;
    font-weight: 400;
    border-radius: 50px;
    margin: 0 auto;
    margin-top: 3vw;
    transition: all 0.3s;
}

.c3mor:hover {
    color: #fff;
    background: #da251e;
}

.cc4 {
    padding: 6vw 0;
    background: url(//cdn.myxypt.com/13e74ab5/22/02/104a81692c0d7076857c2bd841453b2aad7654a5.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: 3.3rem;
    color: #000;
    font-weight: 600;
}
.c4ab h3 s1 {
    color: #da251e;
}

.c4ab h4 {
    font-size: 1.5rem;
    color: #000000;
    font-weight: 400;
    margin-top: 1.5vw;
    line-height: 1;
}

.c4ab .abwz {
    font-size: 16px;
    color: #666666;
    line-height: 40px;
    margin-top: 2.5vw;
}

.c4ab .c4mor {
    width: 170px;
    height: 46px;
    display: block;
    line-height: 46px;
    border: 2px solid #da251e;
    text-align: center;
    color: #da251e;
    font-size: 16px;
    font-weight: 400;
    border-radius: 50px;
    margin-top: 3vw;
    transition: all 0.3s;
}

.c4ab .c4mor:hover {
    color: #fff;
    background: #da251e;
}

.cc5 {
    padding-top: 4vw;
}

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

.c5bt dd {
    color: #da251e;
    font-size: 3rem;
    font-weight: 600;
}

.c5bt dd span {
    color: #222222;
}

.c5bt dt {
    font-weight: normal;
    font-size: 15px;
    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: 1;
    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: #da251e;
}

.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(/data/upload/image/20220506/1651829077451102.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;
}

.xx-news li:hover h3 {
    font-weight: 600;
    color: #da251e;
    background: url(/data/upload/image/20220506/1651829065684936.png) no-repeat left center;
}

.footer {
    padding-top: 4vw;
    background: #1b1b1b;
    padding-bottom: 2vw;
    border-bottom: 1px solid #323232;
    margin-top: 3vw;
}

.footera {
    width: 28%;
    color: #fff;
    background: url(//cdn.myxypt.com/13e74ab5/22/02/8063cd5320f73f3c4b91edd9e747539ee91c3d53.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,.3);
    font-weight: normal;
}

.footerb .fot dt a {
    display: block;
    font-size: 14px;
    line-height: 30px;
    color: rgba(255,255,255,.3);
}

.footerb .fot dt a:hover {
    color: #da251e;
}

.foot {
    background: #1b1b1b;
    padding: 1.5vw 0;
    font-size: 14px;
    line-height: 30px;
    color: rgba(255,255,255,.3);
    text-align: center;
}

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

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

.jszc a {
    margin: 0 5px;
}

@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 #da251e;
    }

    .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!important;
    }

    .foot {
        display: none;
    }

    body {
        padding-bottom: 50px;
        padding-top: 60px;
    }

    .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;
    }
}

@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!important;
        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;
    }
}

@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 #da251e;
    }

    .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;
    border-color: #2d2d2d!important;
}






.searchout{line-height: 45px;}