* {
    margin: 0;
    padding: 0;
    border: 0;
    font-family: '思源黑体';

}

@font-face {
    font-family: 'TrebuchetMS';
    src: url('../font/TrebuchetMS.ttf');
}

@font-face {
    font-family: 'pangmen';
    src: url('../font/PangMenZhengDaoBiaoTiTi-1.ttf');
}

@font-face {
    font-family: 'ArialMT';
    src: url('../font/ArialMT.ttf');
}

.logo {
    font-family: 'pangmen';
    color: #fff;
}

.logo img {
    height: 40px;
}

body {
    width: 100%;
    margin: 0 auto;
    font-size: 16px;
    font-family: "ArialMT";
    color: #000;
    position: relative;
    letter-spacing: 0px;
    overflow-x: hidden;
}

ul,
dl,
dd,
dt,
h1,
h2,
h3,
h4,
h5,
h6,
form {
    padding: 0;
    margin: 0;
}

h1 {
    font-size: 20px;
    font-family: 'Microsoft YaHei';
}

h2 {
    font-size: 12px;
    font-weight: normal;
}

h3 {
    font-size: 14px;
    font-weight: normal;
}

h4 {
    font-size: 12px;
    font-weight: normal;
}

h5 {
    font-size: 12px;
    font-weight: normal;
}

ul {
    list-style: none;
}

li {
    list-style: none;
}

img {
    border: none;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

p {
    word-spacing: -1.5px;
    padding: 0;
    margin: 0;
}


section,
header,
main,
footer {
    display: flex;
    width: 100%;
    position: relative;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

input {
    border: 0;
    outline: none;
}

.w1200 {
    width: 1200px;
}

.w1080 {
    width: 1080px;
}

.d-flex {
    display: flex;
}

.flex-wrap {
    flex-wrap: wrap;
}

.text-align-center {
    text-align: center;
}

.al-c {
    align-items: center;
}

.jc-c {
    justify-content: center;
}

.jc-s {
    justify-content: space-between;
}

.jc-sa {
    justify-content: space-around;
}

.al-fs {
    align-items: flex-start;
}

.ac-c {
    align-content: center;
}

.p-r {
    position: relative;
}

.p-a {
    position: absolute;
}

.p-f {
    position: fixed;
}

.w100 {
    width: 100%;
}

.img100 {
    width: 100%;
    height: 100%;
}

.ft14 {
    font-size: 0.14rem;
    line-height: 150%;
}

.ft18 {
    font-size: 0.18rem;
    line-height: 150%;
}

.ft20 {
    font-size: 0.2rem;
    line-height: 150%;
}

.ft22 {
    font-size: 0.22rem;
    line-height: 150%;
}

.ft24 {
    font-size: 0.24rem;
    line-height: 150%;
}

.ft25 {
    font-size: 0.25rem;
    line-height: 150%;
}

.ft26 {
    font-size: 0.26rem;
    line-height: 150%;
}

.ft28 {
    font-size: 0.28rem;
    line-height: 150%;
}

.ft30 {
    font-size: 0.30rem;
    line-height: 150%;
}

.ft35 {
    font-size: 0.35rem;
    line-height: 150%;
}

.ft36 {
    font-size: 0.36rem;
    line-height: 150%;
}

.ft40 {
    font-size: 0.4rem;
    line-height: 150%;
}

.ft42 {
    font-size: 0.42rem;
    line-height: 150%;
}

.ft48 {
    font-size: 0.48rem;
    line-height: 150%;
}

.fs25 {
    font-size: 25px;
}

.ft60 {
    font-size: 0.6rem;
    line-height: 150%;
}

.mb10 {
    margin-bottom: 20px;
}

.mb50 {
    margin-bottom: 50px;
}

.mt30 {
    margin-bottom: 30px;
}

.m_t50 {
    margin-top: 0.5rem;
}

.none {
    display: none;
}

.flex-column {
    flex-direction: column;
}

.wrap {
    flex-wrap: wrap;
}

.mw100 {
    max-width: 100%;
}

.w1920 {
    width: 19.2rem;
}

.wap {
    max-width: 750px;
}

.font-bold {
    font-weight: bold
}

.space-between {
    justify-content: space-between;
}

/* .min1920{min-width: 1920px;} */
.fsour {
    font-family: 'sour';
}

.avtive {
    color: #ff9900;
}

.lh150 {
    line-height: 150%;
}

.w1400 {
    width: 1400px;
}

.font-gray {
    color: #999;
}

.layui-btn-normal {
    background-color: #52b2cb !important;
}

.arcbody {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 0.2rem;
}

.arcbody * {
    font-size: 0.18rem;
    color: #848484;
    line-height: 180%;
    width: 100%;
}

.arcbody img {
    width: auto;
    max-width: 100%;
    margin: 0.15rem 0 0;
    height: auto !important;
}

.arcbody p {
    margin-top: 0.15rem;
}

.pointer {
    cursor: pointer;
}

.layui-layer.layui-layer-page {
    border-radius: 10px;
}

:root {
    --bgcolor: #4087f2;
    --fontcolor: rgba(51, 51, 51, 1);
    --b-r: 0.05rem;
    --hoverbg: #4087f2;
    --hoverfont: #4087f2;
}

.layui-font-white {
    color: #fff;
}

.font-gary {
    color: rgba(137, 137, 137, 1);
}

.flex-1 {
    flex: 1;
}

main>section,
header {
    /* position: fixed;
    top: 0;
    z-index: 10; */
}

.head {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.head .logo {
    white-space: nowrap;
    line-height: 40px;
    font-size: 25px;
    min-width: 300px;
}

.headerpage {
    background: #002C74;
}

.head .layui-nav {
    height: 70px;
    background-color: inherit;
    flex: 1;
}
.layui-nav *{
    font-size: 16px;
}
.layui-nav .layui-nav-item{
    line-height: 70px;
}
.head .layui-nav .layui-this:after,
.layui-nav-bar {
    background-color: #FFF;
    transform: translateY(-10px);
    height: 2px;
}

.head .icon-sousuo {
    position: absolute;
    top: 50%;
    right: 10px;
    COLOR: #FFF;
    transform: translateY(-50%);
}

.head .navbox {
    /* display: flex;
    justify-content: center;
    align-items: center; */
    /* flex: 1; */
}

.head .navbox .nav {
    margin: 30px;
    color: #fff;
    position: relative;
}



.banner-box img {
    width: 100%;
}

.pagenum {
    text-align: center;
}

.page-top {
    background: url(../images/banner-bg.png) 100%/cover no-repeat;
    width: 100%;
    padding: 200px 0;
    font-size: 30px;
    color: #fff;
    text-align: center;
}

.page-top legend {
    font-size: 50px;
    padding: 0 80px;
    margin: 0;
}

.carousel-content-item {
    display: flex;
    width: 1080px;
    color: #FFf;
}


.layui-nav-child {
    background: #002C74;
    border: none;
}

.layui-nav .layui-nav-child a {
    color: #fff;
}

.layui-nav .layui-nav-child a:hover {
    color: #Fff;
    background: #00A7FF;
}

.layui-carousel>[carousel-item]>.carousel-item,
.layui-carousel>[carousel-item]>.layui-this {
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.layui-carousel .text-box p {
    font-size: 40px;
    margin-bottom: 30px;
}

.layui-carousel .text-box .border-text>* {
    font-size: 20px;
    padding: 5px 20px;
    margin-right: 30px;
    border: 1px solid #fff;
    border-radius: 17px;
    margin-bottom: 20px;
}

.layui-carousel .text-box {

    display: flex;
    flex-direction: column;

}

.banner-box .carousel-item {

}

.suspend {
    position: fixed;
    right: 20px;
    bottom: 50px;
    z-index: 9999;
}

.suspend ul {
    text-align: center;
    color: #7D7D7D;
    padding: 10px;
    background-color: #fff;
    /* box-shadow: 0px 0px 4px ; */
    border: 5px solid #e9e9e9;
    margin-bottom: 24px;
}

.suspend ul {
    font-size: 12px;
}

.suspend ul span {
    line-height: 2em;
}

.suspend ul li:not(:last-child) {
    margin-bottom: 10px;
}
.suspend ul li{
    cursor: pointer;
}
.suspend ul .iconfont::before {
    color: #002C73
}

.suspend ul .iconfont {
    font-size: 35px;
}

.suspend .xiaoxi {
    background-color: #002C74;
    color: #fff;
    font-size: 26px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    cursor: pointer;
}
.suspend .silder-top-box,
.suspend .silder-hover{
    position: relative;
    transition: 1s ease;
    -webkit-transition: 1s ease;
    -moz-transition: 1s ease;
    -ms-transition: 1s ease;
}

.suspend .silder-box{
    white-space: nowrap;
    position: absolute;
    right: calc(100% + 15px ) ;
    display: none;
    background: #e9e9e9;
    top: 0;
    padding: 10px;
    line-height: 2em;
}
.suspend  .silder-top-box .silder-box{
    right: 100% ;
}
.liuyan{
    width: 200px;
    bottom: 0;
    top: auto !important;
    height: auto;
}
.liuyan form >*:not(:last-child){
    margin-bottom: 10px;
}.liuyan form button{
    display: block;
    margin: 0 auto;
 }

.suspend .silder-top-box:hover .silder-box,
.suspend .silder-hover:hover .silder-box{
    display: block;
}

.footerpage .footer {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #F0F4F7;

}

.footerpage .footer img {
    width: 150px;
}

.copyright {
    text-align: center;
    padding: 15px 0;
}

.footerpage .foot1 {
    padding: 30px 0;
    color: rgba(137, 137, 137, 1);
}

.footerpage .foot1 li>* {
    align-items: center;
    display: block;
    line-height: 2.5em;
}

.footerpage .foot1 .title {
    line-height: 3em;
    font-size: 15px;
    color: rgba(77, 76, 76, 1);
}

.footerpage .foot1 .call {

    background: rgba(0, 44, 116, 1);
    width: 100%;
    line-height: 35px;
    text-align: center;
    color: #FFf;
    border-radius: 17px;
    margin-top: 36px;
}

.c-blue {
    color: #174182;
}


.index {

    color: #4D4C4C;
}

.index .title {
    text-align: center;
    font-size: 28px;
    line-height: 3em;
}

.index .little-title {
    margin-top: 36px;
    margin-bottom: 35px;
    text-align: center;
}

.index .item-1 ul li {
    text-align: center;
    font-size: 14px;
    width: 20%;
    margin: 40px 20px;

}

.index .item-1 ul li .c-blue {
    font-size: 15px;
    line-height: 4em;
}

.index section:nth-child(even) {
    background-color: #F2F8F8;
}

.index .xinwen ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    line-height: 1.8em;
}

.index .xinwen ul .btn {
    background-color: #E0E0E2;
    color: #fff;
    padding: 2px 10px;
    font-size: 12px;
}

.index .xinwen ul img {
    max-width: 280px;
    max-height: 190px;
    margin-bottom: 20px;
}


.c-list-border {
    border-top: 1px solid rgb(215 204 204);
    border-left: 1px solid rgb(215 204 204);
    flex-wrap: wrap;
    margin-bottom: 80px;
}

.c-list-border li {
    float: left;
    border-right: 1px solid rgb(215 204 204);
    border-bottom: 1px solid rgb(215 204 204);
}
.xt_img:hover img,
.c-list-border li:hover img {
    transition: all 0.3s;
    transform: scale(1.2);
}
.xt_img {
    transition: all 1s cubic-bezier(.19, 1, .22, 1);
     -webkit-transition: all 1s cubic-bezier(.19, 1, .22, 1);
    -moz-transition: all 1s cubic-bezier(.19, 1, .22, 1);
    -ms-transition: all 1s cubic-bezier(.19, 1, .22, 1);
    overflow: hidden;
}

.c-list-border img {
    max-width: 100%;
}

.c-list-border .imgbox {
    overflow: hidden;
    height: 285px;
    padding: 20px;
    display: flex;
    align-items: center;
}

.c-list-border .item {
    display: flex;
    align-items: center;
    flex-direction: column;
    padding: 15px 0;
    justify-content: space-between;
    text-align: center;
}

.c-list-border .shop-title {
    font-size: 20px;
    line-height: 2em;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    width: 80%;
}

.c-list-border .shop-type {
    color: rgba(130, 128, 128, 1);
    text-overflow: ellipsis;
    overflow: hidden;
    width: 80%;
    white-space: nowrap;
}

.c-content-box {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.c-content-box>*:not(:last-child) {
    margin-bottom: 50px;
}

.c-content-box .content {
    width: 80%;
}

.c-titlebox {
    text-align: center;
    line-height: 1.5em;
    font-size: 28px;
}



.text-line {
    position: relative;
    display: inline-block;
    padding: 0 20px;
}

.text-line::before {
    position: absolute;
    width: 150px;
    left: -150px;
    top: 50%;
    transform: translateY(-50%);
    height: 20px;
    content: '';
    display: block;
    background: url(../images/left-line.png) 100%/100% no-repeat;
}

.text-line::after {
    position: absolute;
    width: 150px;
    right: -150px;
    top: 50%;
    transform: translateY(-50%);
    height: 20px;
    content: '';
    display: block;
    background: url(../images/right-line.png) 100%/100% no-repeat;
}

.text-diamond-ul dd:not(.not-square),
.text-square-ul li:not(.not-square),
.text-square {
    padding-left: 1.5em;
    position: relative;
    line-height: 2em;
}

.text-diamond-ul dd:not(.not-square):before,
.text-square-ul li:not(.not-square):before,
.text-square:before {
    content: '';
    width: 1em;
    position: absolute;
    left: 0;
    top: 0.5em;
    height: 1em;
    display: inline-block;
    background: #002C74;
}

.text-diamond-ul dd:not(.not-square):before {
    content: 'â—†';
    background-color: initial;
    color: #002C74;
    top: 0;
    font-size: 22px;
}

.ul-square li {
    list-style-type: square;
}

.text-diamond-ul {}

.not-square {
    padding-left: 1.5em;
}

.c-titlebox .blue {
    color: #002C74;
}

.perch {

    width: 100%;
    height: 100%;
}

.bg-blue {
    background: rgba(0, 44, 116, 1);
}

.bg-white {
    background: #fff;
}

.aboutUs .content,
.aboutUs .text {
    line-height: 2em;
}

.aboutUs .gongsigaikuang .img-box>* {
    height: 300px;
}

.aboutUs .dingwei .img-box>* {
    height: 450px;
}

.aboutUs .yewu .img-box>* {}

.aboutUs section:nth-child(2) {
    background-color: #F2F8F8;
}

.aboutUs .yewu .perch {
    height: 200px;
}

.aboutUs .yewu .img-box>* {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.aboutUs .yewu .box {
    padding: 30px 40px;
    background: rgba(242, 248, 248, 1);
}

.aboutUs .yewu .text {
    height: 100px;
}

.aboutUs .lianxi .perch {
    height: 400px;
    color: #fff;
    text-align: center;
    font-size: 60px;
    line-height: 400px;
}

.aboutUs .lianxi .us-info {
    padding: 40px 30px;
    line-height: 3em;
}

.solution img {
    max-width: 100% !important;
    display: block;
    margin: 0 auto;
}

.solution .box1 img{
    margin: 0;
}
.solution .body .layui-row>*>*,
.solution .body>* {
    margin-bottom: 30px;
}

.solution .font-gary {
    margin-bottom: 30px;
}

.solutionAir .imgbox {
    display: flex;
    align-items: center;
    justify-content: center;
}

.solutionAir .layui-row p:nth-child(2) {
    height: 3em;
}

.solutionAir .layui-row>*>*:not(.text-square) {
    padding: 0 34px;
}
.solutionAir .layui-row .imgbox{
    height: 300px;
}
.solutionAir .imgbox img {
    max-height: 300px;
    width: 100%;
    max-width: 100% !important;
}

.solutionEnvironment .box {
    padding: 20px;
    background: #ECECEE;
    min-height: 350px;
    position: relative;
}

.solutionEnvironment .box .text-square {
    margin-bottom: 20px
}

.solutionEnvironment .box .content {
    display: flex;
    justify-content: space-around;
}

.solutionEnvironment .box .content p {
    line-height: 2em;
    font-size: 16px;
    padding-left: 25px;
    width: 50%;
}

.solutionEnvironment .box .content div {
    width: 40%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solutionEnvironment .box .content div img {
    width: auto;
}

.solutionEnvironment .box .special img {
    position: absolute;
    right: 29px;
    width: 293px;
    bottom: 30px;
}

.solutionEnvironment .last-box .box {
    min-height: auto;
    /* height: 100px; */
}

.solutionEnvironment img.wauto {
    width: auto;
}

.shuoming .text {
    color: #000;
    background-color: initial;
    text-align: center;
    width: 55px;
    height: 55px;
    line-height: 55px;
    margin-right: 10px;
}

.border1 {
    /*border: 1px solid #717171;*/
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 0px;
}

.border1 img {
    max-width: 100%;
}

.ul1 {
    flex-wrap: wrap;
    line-height: 2em;
}

/* .productAir ul li:nth-child(1),
.productAir ul li:nth-child(2) {} */
.productUWB .title {
    margin-bottom: 50px;
}

.product h3,
.product ul dl {
    margin-bottom: 20px;
}


.productUWB ul dl {
    color: #4D4C4C;
    padding-left: 1.5em;
}

.product .ul1,
.productUAV .ul1,
.productUWB .ul1 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.product .ul1 li,
.productUAV .ul1 li,
.productUWB .ul1 li {
    display: inline-block;
    width: 45%;
    margin-bottom: 30px;
}
.productUWB .ul1 li.w100{
    width: 100%;
}
.productUWB .ul1 .dl-2 dd {
    width: 40%;
    display: inline-block;
}

.productUWB .border1 {
    height: 80%;
}

.productUWB .ul1 .dl-3 {
    font-size: 16px;
    height: 250px;
    color: #Fff;
    padding: 25px;
    background: #3290CC;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.productUWB .ul2 li {
    width: 49%;
    display: inline-block;
}

.productUWB .ul2 {
    display: flex;
    flex-wrap: wrap;
    margin: -25px -45px 0 -25px;
}

.productUWB .ul2 .bg {
    background: #ECECEE;
    padding: 40px 25px;
    margin: 25px;
}

.productUWB .ul2 .bg>div {
    display: flex;
    justify-content: space-between;
}

.productUWB .ul2 .bg>div>p {
    padding-left: 2em;
    line-height: 2em;
    height: 220px;

}

.productUWB .shuoming {
    padding: 25px 0;
   color: #000;
    display: flex;
    background-color: inherit;
}

.productVideo .w1080>*:not(.title) {
    margin-bottom: 30px;
}

.productVideo img {
    width: 100%;
}

.detailWaterMeter .right-box,
.detailVoltmeter .border1 {
    height: 80%;
}

.detailVoltmeter .picture,
.detailWater .picture,
.detailAir .picture {
    width: auto;
}

.detailWaterMeter .shuoming {
    margin-top: 30px;
}

.waplbtn,
.waprbtn,
.close {
    display: none;
}

main>section {
    padding: 70px 0;
}

@media only screen and (max-width: 750px) {
    .m750-w98 {
        width: 98%;
    }

    .m750-w96 {
        width: 96%;
    }

    .m750-w94 {
        width: 94%;
    }

    .aboutbox {
        width: 96%;
    }

    main>section {
        padding: 20px 0 !important;
    }

    .head {
        width: 100%;
        height: 2rem;
    }

    .site-tree-mobile {
        display: block !important;
        position: fixed;
        z-index: 16666669;
        bottom: 15px;
        left: 15px;
        width: 50px;
        height: 50px;
        line-height: 50px;
        border-radius: 2px;
        text-align: center;
        background-color: #009688;
        color: #fff;
    }
    .index .item-1 ul li{
        width: 100%;
    }
    .head .logo {
        width: 1.8rem;
        margin-left: 0.2rem;
    }

    .head .logo img {}

    .head .navbox {

        position: fixed;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        width: 100%;
        background: rgba(0, 0, 0, 0.7);
        height: 100vh;
        left: 0;
        flex: 1;
        top: -100%;
        z-index: 99999;
        transition: all 0.3s;
    }

    .head .navbox .nav {
        width: 100%;
        margin: 0;
        background: #fff;
        color: #000;
        font-size: 0.26rem;
        display: flex;
        justify-content: center;
        align-items: center;
        line-height: 150%;
        height: 0.8rem;
        position: relative;
    }

    .head .navbox .nav.this::after {
        content: '';
        width: 1rem;
        left: auto;
        bottom: 0.1rem;
    }

    .layui-carousel {
        height: 230px;
    }

    .layui-carousel .text-box .border-text>* {
        margin-right: 10px;
    }

    .carousel-content-item,
    .content-width,
    .w1080 {
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 0.2rem !important;
    }

    .suspend {
        right: 5px;
    }

    .suspend ul {
        margin-bottom: 10px;
    }

    .page-top {
        padding: 50px;
        font-size: 20px;
    }

    .page-top legend {
        font-size: 30px;
        padding: 0 20px;
    }

    .index .item3 {
        flex-direction: column;
    }

    .c-list-border {
        margin-bottom: 20px;
    }

    main {
        padding: 0.2rem 0 !important;
    }

    .release-process .w1080>*:not(:last-child),
    .periodical>section:not(:last-child) {
        margin-bottom: 0.8rem !important;
    }

    .footer {}

    .footer>* {
        display: flex;
        justify-content: center;
    }

    .footerpage .foot1 {
        flex-direction: column;
    }


    .footerpage .foot1 li {
        min-width: 30%;
        text-align: center
    }

    .footerpage .foot1 li .title {
        /* ; */
    }

    .footerpage .foot1 ul {
        justify-content: space-between;
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .footerpage .footer .foot1>* {
        margin-bottom: 20px;
    }

    .wap {
        color: #Fff;
        display: flex;
        width: 0.5rem;
        height: 0.5rem;
        justify-content: center;
        align-items: center;
        border: 0.02rem #fff solid;
        border-radius: 0.1rem;
        margin-right: 0.2rem;
    }

    .wap .line {
        width: 0.02rem;
        height: 80%;
        background: #fff;
        margin: 10%;
    }

    .productUWB .ul2 {
        margin: -25px;
    }

    .product .ul1 li,
    .productUWB .ul2 li,
    .productUWB .ul1 li {
        width: 100%;
        margin-bottom: 20px;
    }

    .productUWB .img-box-1 {}

    .productUWB .img-box-1 img {
        width: 80%;
    }
    .i-hezuo img{
        width: 100%;
    }
}

@media only screen and (min-width: 751px) and (max-width: 1400px) {
    .m1400-w990 {
        width: 990px;
    }

    .m1400-w1200 {
        width: 1200px;
    }

}

@media only screen and (min-width: 751px) {}