@charset "utf-8";
.fLex{
    width: 100%;
    display: fLex;
    justify-content: center;
}
.beston22119TopBar.beijing1:hover a,.beston22119TopBar.beijing1.act a {
    color: #666;
}
.beston22119TopBar.beijing1.act .pic.sousuo a, .beston22119TopBar.beijing1:hover .pic.sousuo a {
    background-image: url(../img/topbar/组\ 12534.png) !important;
}
.beston22119TopBar.beijing1.act .tel a, .beston22119TopBar.beijing1:hover .tel a {
    background-color: #42bbb6 !important;
    color: #fff;
}
.beston22119TopBar11 a {
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
}
ul.twoNav a {
    color: #000;
}
.bestNavUl li.on>a, .bestNavUl li a:hover {
    color: #42bbb6 !important;
}
li.oneLi>a::after, li.twoLi>a::after {
    content: '';
    width: 0;
    height: 3px;
    background: #42bbb6;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    transition: all 0.5s ease;
}
ul.proDuct a::after, ul.soLution a::after {
    display: none;
}
ul.twoNav .twoLi>a {
    height: 80px;
}
ul.proDuct .twoLi>a, ul.soLution .twoLi>a {
    height: auto !important;
}
li.on.oneLi>a::after, li.on.twoLi>a::after,li.oneLi>a:hover::after, li.twoLi>a:hover::after {
    width: 100%;
    transition: all 0.5s ease;
}
li.oneLi>a{
    z-index: 99;
}
ul.twoNav.proDuct ul.threeNav a,ul.twoNav.soLution ul.fourInfo a {
    color: #777777;
    font-size: 15px;
    padding: 5px 0;
}
ul.twoNav {
    display: none;
    position: absolute;
    width: 100%;
    left: 0;
    padding: 0 5%;
    background: transparent;
    background: #fff;
    top: 100%;
    border-top: 1px solid #efe4e4;
    border-bottom: 1px solid rgba(0,0,0,5%);
    justify-content: center;
    box-sizing: border-box;
    opacity: 0;
    transition: opacity 0.5s ease;
}
.beston22119TopBar.beijing1.act ul.twoNav,.beston22119TopBar.beijing1:hover ul.twoNav{
    opacity: 1;
    transition: opacity 0 ease;
}
ul li.twoLi {
    margin: 0 5%;
    white-space: nowrap;
}
ul.twoNav.proDuct,ul.twoNav.soLution {
    padding: 30px 5% 50px;
    justify-content: space-between;
}
.proDuct li.twoLi,.soLution li.twoLi {
    border-left: 1px solid #e1e1e1;
    padding: 10px 0 30px;
    margin: 0;
    white-space: normal;
    width: 25%;
}
.proDuct li.twoLi:first-child,.soLution li.twoLi:first-child {
    border-left: none;
}
.soLution li.twoLi {
    padding: 10px 3.5% 30px;
    box-sizing: border-box;
}
.soLution img {
    width: 100%;
}
ul.proDuct a,ul.soLution a {
    color: #000;
    display: block;
    height: auto;
}




.soLution li.twoLi>a {
    position: relative;
    font-size: 0;
    border-radius: 15px;
    overflow: hidden;
}
.soLution .twoLi>a p.t {
    position: absolute;
    bottom: 0;
    width: 100%;
    text-align: center;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 15px;
    line-height: 2em;
}

ul.soLution ul.threeNav {
    height: 15em;
    overflow-y: auto;
    margin: 25px -10% 0 5px;
}

ul.fourInfo {
    display: flex;
    flex-wrap: wrap;
}
ul.fourInfo li {
    margin-right: 5%;
}
ul.soLution ul.threeNav>li a {
    display: block;
    font-weight: bold;
}
ul.fourInfo {
    display: flex;
    flex-wrap: wrap;
    margin: 0.5em 0 1em;
}


ul.proDuct a {
    text-align: center;
}
.proDuct li.twoLi img {
    width: 60%;
}
.proDuct a .t {
    margin: 0 0 11px;
}








@font-face {
    font-family: HarmonyOS Sans SC;
    src: url('./HarmonyOS_Sans_SC_Regular.ttf');
}
::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}
 
::-webkit-scrollbar-thumb {
    border-radius: 5px;
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    background-color: #42bbb6;
}
 
::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    border-radius: 5px;
    background-color: #d3dce6;
}

* {
    padding: 0;
    margin: 0;
}

ul,
li {
    list-style: none;
}

.beston22119 {
    font-family: HarmonyOS Sans SC;
}

/* 公共最大宽 */
.beston22119-con {
    max-width: 1640px;
    margin: 0 auto;
}

/* 顶部标题 */
.beston22119BannerTop {
    width: 100%;
    position: relative;
}

.beston22119BannerTop-pic {
    width: 100%;
    font-size: 0;
    overflow: hidden;
}

.beston22119BannerTop-pic img:hover {
    transform: scale(1.2);
    transition: all 1s;
}

.beston22119BannerTop-pic img {
    transition: all 1s;
    width: 100%;
}

.beston22119-h1 {
    width: 100%;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}

.beston22119-h1 h1#beston22119-h1 , .beston22119-h1 span{
    font-family: HarmonyOS Sans SC !important;
    font-weight: 700 !important;
    color: #ffffff !important;
    font-size: 58px !important;
    margin: 0 !important;
    padding: 0 !important;
}

#beston22119-h2,.beston22119CaseDetails1 h1#beston22119-h1,.beston22119NewDetail1 h1#beston22119-h1,.beston22119Productdetail12 h1#beston22119-h1 {
    color: #333333 !important;
    font-size: 42px !important;
    line-height: 55px !important;
}



/* 底部联系我们 */
.beston22119BannerBot {
    width: 100%;
    position: relative;
}

.beston22119BannerBot-pic {
    width: 100%;
    font-size: 0;
    overflow: hidden;
}

.beston22119BannerBot-pic img {
    transition: all 1s;
    width: 100%;
}

.beston22119BannerBot-pic img:hover {
    transform: scale(1.2);
    transition: all 1s;
}

.beston22119BannerBotCon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}

.beston22119BannerBotCon-t {
    font-weight: 500;
    color: #ffffff;
    font-size: 42px;
    margin-bottom: 50px;
}

.beston22119BannerBotCon-a {
    text-align: center;
}

.beston22119BannerBotCon-a a {
    width: 180px;
    line-height: 50px;
    text-align: center;
    display: inline-block;
    font-family: PingFang SC;
    color: #333333;
    text-decoration: none;
    font-size: 14px;
    background-color: #f2f2f2;
    border-radius: 35px;
}

.beston22119BannerBotCon-a a:hover {
    color: #fff;
    background-color: #44bcb7;
}

/* 头部导航两版 */
.beston22119TopBar {
    position: fixed;
    width: 100%;
    left: 0;
    top: 0;
    z-index: 100;
}

.beston22119TopBar.beijing1 {
    background-color: transparent;
    transition: all 0.5s ease;
}

.beston22119TopBar.beijing1.act,.beston22119TopBar.beijing1:hover {
    box-shadow: 0px 3px 30px rgb(0 0 0 / 9%);
    background-color: #fff;
    transition: all 0s ease;
}

.beston22119TopBar.beijing2 {
    background-color: #fff;
}

.beston22119TopBar.beijing2.act {}


.beston22119TopBar1 {
    max-width: 1640px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.beston22119TopBar-logo a {
    display: inline-block;
    width: 207.5px;
    padding: 20px 0;
    font-size: 0;
}

.beston22119TopBar-logo a img {
    width: 100%;
}

.beston22119TopBar11 {
    display: flex;
    width: 78.65%;
    align-items: center;
    justify-content: center;
}

.beston22119TopBar.beijing2 .beston22119TopBar11 a {
    color: #333333;
}

.beston22119TopBar11 a {
    font-family: PingFang SC;
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
}

.beston22119TopBar-list {
    flex: 1;
    height: 100%;
    display: flex;
    justify-content: space-around;
    max-width: 950px;
    z-index: 99;
}

.beston22119TopBar-t {
    position: relative;
}

.beston22119TopBar.beijing2 .beston22119TopBar-t.on .beston22119TopBar-t1 a,
.beston22119TopBar.beijing2 .beston22119TopBar-t.on>a,
.beston22119TopBar.beijing2 .beston22119TopBar-t a:hover,
.beston22119TopBar.beijing2 .beston22119TopBar-t:hover>a,
.beston22119TopBar.beijing2 .beston22119TopBar-t:hover .beston22119TopBar-t1 a,
.beston22119TopBar-t.on>a,
.beston22119TopBar-t a:hover,
.beston22119TopBar-t:hover>a,
.beston22119TopBar-t:hover .beston22119TopBar-t1 a,
.beston22119TopBar-t.on .beston22119TopBar-t1 a {
    color: #42bbb6;
}

.beston22119TopBar-t>a,
.beston22119TopBar-t1 a {
    display: inline-block;
    line-height: 110px;
}

.beston22119TopBar-t ul {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 180px;
    text-align: center;
    display: none;
    background-color: #ffffff;
    box-shadow: 0px 3px 30px rgba(0, 0, 0, 0.09);
    border-radius: 19px;
    padding: 30px 0 15px 0;
    z-index: 999;
}

.beston22119TopBar-t:hover ul {
    display: block;
}

.beston22119TopBar-t ul li {
    padding-bottom: 20px;
}

.beston22119TopBar-t ul li a {
    color: #333333;
}

.beston22119TopBar-t ul li a span {
    display: none;
    color: #42bbb6;
    margin-left: 5px;
}

.beston22119TopBar-t ul li a:hover span,
.beston22119TopBar-tpic ul li.active a span {
    display: inline-block;
}

.beston22119TopBar-tpic ul li.active a {
    color: #42bbb6 !important;
}


.beston22119TopBar-pic {
    transition: all .5s;
    display: none;
    width: 100%;
    font-size: 0;

}

.beston22119TopBar-pic.active {
    transition: all .5s;
    display: block;
}

.beston22119TopBar-pic img {
    width: 100%;
}

.beston22119TopBar-t.beston22119TopBar-tpic ul {
    left: -200px;
    width: 800px;
    transform: translateX(0);
    text-align: left;
    padding-left: 90px;
    box-sizing: border-box;
    z-index: 9;
}

.beston22119TopBar-safe {
    position: absolute;
    width: 470px;
    left: 100px;
    z-index: 10;
    
    bottom: -265px;
}

.beston22119TopBar11 span.pic {
    display: flex;
    align-items: center;
}

.beston22119TopBar11 span a {
    background-size: 20px 20px;
}

.beston22119TopBar11 .pic a {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin: 0 15px;
}

/* 搜索 */

.beston22119TopBar11 .pic.sousuo {
    position: relative;
    transition: all .5s;
}

.beston22119TopBar11 .pic .sousuo {
    position: absolute;
    display: none;
    bottom: -80px;
    left: -50px;
}
.beston22119TopBar11 .pic .sousuo.show{
    display: block;
}
.beston22119TopBar11 .pic.sousuo a{
    transition: all 0.5s ease;
}
.beston22119TopBar.beijing1 .beston22119TopBar11 .pic.sousuo a.isshow{
    background: url(../img/phone/组\ 12806.png) #fff center center no-repeat !important;
    border-radius: 50%;
    transition: all 0.5s ease;
    background-size: 10px 10px !important;
}

.beston22119TopBar11 .pic .sousuo form {
    display: flex;
}

.beston22119TopBar11 .pic .sousuo input.searchinput {
    width: 150px;
    padding: 0 5px;
    box-sizing: border-box;
    border-color: transparent;
    line-height: 30px;
    border-radius: 20px;
}

.beston22119TopBar11 .pic .sousuo button.search-s {
    margin-left: 10px;
    width: 50px;
    line-height: 30px;
    border-radius: 50px;
    color: #fff;
    border-color: transparent;
    background-color: #42bbb6;
}




.beston22119TopBar11 .tel a {
    width: 158.5px;
    line-height: 31.5px;
    border-radius: 25px;
    display: inline-block;
    padding-left: 10px;
    box-sizing: border-box;
    text-align: center;
    margin-left: 15px;

}

.beston22119TopBar.beijing2 .beston22119TopBar11 .tel a {
    color: #fff;
}

/* 底部导航 */
.beston22119BtBar {
    max-width: 1640px;
    margin: 0 auto;
}

.beston22119BtBar1 {
    display: flex;
    padding: 120px 0 38px 0;
    justify-content: space-between;
    border-bottom: 1px solid rgba(218, 218, 218, 0.74);
}

.beston22119BtBar1-t {
    font-weight: 500;
    margin-bottom: 30px;
}

.beston22119BtBar1-t a {
    color: #333333;
    font-size: 16px;
}

.beston22119BtBar1-single a {
    text-decoration: none;
}

.beston22119BtBar1-single ul li {
    list-style: none;
}

.beston22119BtBar1-single ul li a {
    color: #999999;
    font-size: 14px;
    line-height: 30px;
}

.beston22119BtBar1-single a:hover,
.beston22119BtBar1-single ul li a:hover {
    color: #42bbb6;
}

.beston22119BtBar1-single.shangjiantou {
    width: 34px;
    height: 34px;
    border: 1px solid;
    border-color: #919191;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.beston22119BtBar2 {
    padding: 75px 0 70px 0;
    display: flex;
    justify-content: space-between;
}

.beston22119BtBar21-pic {
    width: 224px;
    height: 57px;
    font-size: 0;
    margin-bottom: 40px;
}

.beston22119BtBar21-pic img {
    width: 100%;
}

.beston22119BtBar21-con {
    display: flex;
    align-items: center;
}

.beston22119BtBar21-con span {
    font-family: PingFang SC;
    color: #333333;
    font-size: 14px;
}

.beston22119BtBar21-con span.line {
    border-color: #666666;
}

.beston22119BtBar21-con a {
    width: 30px;
    height: 30px;
    display: inline-block;
    font-size: 0;
    margin: 0 10px;
}

.beston22119BtBar21-con a img {
    width: 100%;
}

.beston22119BtBar22 {
    display: flex;
    justify-content: center;
}


.beston22119BtBar22-pic {
    width: 133px;
    height: 133px;
    border: 1px solid;
    border-color: #dadada;
    box-sizing: border-box;
    font-size: 0;
    margin-right: 44px;
}

.beston22119BtBar22-pic img {
    width: 100%;
}

.beston22119BtBar22-t {
    height: 33%;
    display: flex;
    align-items: center;
    font-family: PingFang SC;
    color: #333333;
    font-size: 14px;
    line-height: 24px;
}

.beston22119BtBar22-t span {
    margin: 0 10px;
    padding-left: 27px;
    background-size: 20px 20px;
}
.beston22119BtBar22-t a {
    text-decoration: none;
    font-family: PingFang SC;
    color: #333333;
    font-size: 14px;
    line-height: 24px;
}
.beston22119BtBar22-t strong {
    font-family: DIN;
    font-weight: 700;
    color: #333333;
    font-size: 30px;
}
/* 页码 */
.page
{
  margin: 35px 0 150px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}
.page a , .page span{
    display: inline-block;
    padding: 10px 10px;
    text-decoration: none;
    /* margin: 4px 2px 0; */
    color: #777777;
    border: 1px solid #ededed;
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
}

.page a:hover , .page span:hover {
    background-color: #29c9c5;
    color: #fff;
    border: 1px solid #29c9c5;
}
/* 版权 */
.beston22119Copy {
    background-color: rgba(182, 182, 182, 0.23);
    width: 100%;
 
    box-sizing: border-box;
    padding: 0 1%;
    display: flex;
    justify-content: space-between;
}

.beston22119Copy1 a {
    font-family: PingFang SC;
    color: #333333;
    display: inline-block;
    text-decoration: none;
    font-size: 13px;
    opacity: 75%;
    line-height: 20px;
}

.beston22119Copyphone {
    max-width: 1640px;
    margin:0 auto;
    display: block;
    padding:20px 0 10px 0;
    border-bottom: 1px solid #ccc;
}

.beston22119Copy1 {
    max-width: 1600px;
    margin:0 auto;
    display: block;
    padding:10px 0 10px 0;
  
}

.beston22119Copyphone a{
   font-family: PingFang SC;
        color: #333333;
        display: inline-block;
        text-decoration: none;
        font-size: 13px;
        opacity: 75%;
        line-height: 20px;
}

.mc_ph_hd {
    display: none;
}

/* 手机端图片 */
.beston22119BannerTopPhone-pic {
    display: none;
    width: 100%;
    font-size: 0;
}

.beston22119BannerTopPhone-pic img {
    width: 100%;
}

.beston22119BannerTopPhone-icon {
    width: 30px;
    height: 54px;
    font-size: 0;
    background: url(../img/home/组\ 2.png) no-repeat center;
    animation: beston22119phone1 2s linear infinite;
    position: absolute;
    left: calc(50% - 15px);
    bottom: 70px;
    display: none;
}

.beston22119BannerBotPhone-pic {
    display: none;
    width: 100%;
    font-size: 0;
}

.beston22119BannerBotPhone-pic img {
    width: 100%;
}

@keyframes beston22119phone1 {
    0% {
        transform: translateY(0);
    }

    25% {
        transform: translateY(5px);
    }

    50% {
        transform: translateY(15);
    }

    75% {
        transform: translateY(-5px);
    }

    100% {
        transform: translateY(0px);
    }
}

.beston22119BannerBotCon-t.phone {
    display: none;
}

/* 媒体查询 */
@media screen and (max-width:1700px) {

    .beston22119-con,
    .beston22119TopBar1,
    .beston22119BtBar {
        max-width: 1600px;
    }
    #beston22119-h2,.beston22119CaseDetails1 h1#beston22119-h1,.beston22119NewDetail1 h1#beston22119-h1,.beston22119Productdetail12 h1#beston22119-h1  {
        font-size: 38px !important;
    }
    
    
    
}

@media screen and (max-width:1550px) {
   
    .beston22119-con,
    .beston22119TopBar1,
    .beston22119BtBar {
        max-width: 1450px;
    }
    #beston22119-h2,.beston22119CaseDetails1 h1#beston22119-h1,.beston22119NewDetail1 h1#beston22119-h1,.beston22119NewDetail1 h1#beston22119-h1,.beston22119Productdetail12 h1#beston22119-h1 {
        font-size: 35px !important;
    }
    .beston22119-h1 h1#beston22119-h1 , .beston22119-h1 span {
        font-size: 50px !important;
    }
}

@media screen and (max-width:1400px) {
    .beston22119BannerBotCon-t {
        font-size: 38px;
    }
    .beston22119-h1 h1#beston22119-h1 , .beston22119-h1 span{
        font-size: 40px !important;
        
    }
    .beston22119TopBar11 a {
        font-family: PingFang SC;
        color: #ffffff;
        text-decoration: none;
        font-size: 14px;
    }
    
    #beston22119-h2,.beston22119CaseDetails1 h1#beston22119-h1,.beston22119NewDetail1 h1#beston22119-h1,.beston22119Productdetail12 h1#beston22119-h1  {
        font-size: 32px !important;
    }
    .beston22119-con,
    .beston22119TopBar1,
    .beston22119BtBar {
        max-width: 1300px;
    }
    .beston22119TopBar-t ul {
        width: 150px;
    }
}

@media screen and (max-width:1300px) {
    .beston22119BannerBotCon-t {
        font-size: 36px;
    }
    .beston22119-con,
    .beston22119TopBar1,
    .beston22119BtBar {
        max-width: 1200px;
    }
    .beston22119BtBar1 {
        display: flex;
        padding: 80px 0 38px 0;
    }
    
    
    .beston22119TopBar-logo a {
        width: 180px;
    }
    ul.twoNav .twoLi>a {
        height: 60px;
    }
    ul.twoNav {
        padding: 10px 5% 30px;
    }
    .soLution li.twoLi {
        padding: 10px 2% 20px;
    }
    ul.soLution ul.threeNav {
        height: 12em;
        margin: 20px -3% 0 5px;
    }
    ul.fourInfo {
        margin: 0.2em 0 0.5em;
    }
    ul.twoNav.proDuct ul.threeNav a, ul.twoNav.soLution ul.fourInfo a {
        font-size: 13px;
    }
    .soLution .twoLi>a p.t {
        font-size: 14px;
    }
}




@media screen and (max-width:1024px) {
    .beston22119TopBar {
        display: none;
    }

    .beston22119BtBar1 {
        display: none;
    }

    #beston22119-h2,.beston22119CaseDetails1 h1#beston22119-h1,.beston22119NewDetail1 h1#beston22119-h1,.beston22119Productdetail12 h1#beston22119-h1 {
        font-size: 32px !important;
        line-height: 44px !important;
    }

    .beston22119BtBar2 {
        padding: 65px 20px 50px 20px;
        display: block;
        text-align: center;
    }

    .beston22119BtBar21-pic {
        margin: 0 auto 30px;
    }

    .beston22119BtBar21-con {
        width: 50%;
        margin: 0 auto 20px;
        justify-content: space-around;
    }

    .beston22119BtBar22 {
        display: block;
    }

    .beston22119BtBar22-pic {
        display: inline-block;
        font-size: 0;
        margin: 0 20px 20px;
    }

    .beston22119BtBar22-t span {
        margin: 0;
        padding-left: 0;
        background: none !important;
    }

    .beston22119BtBar22-t strong {
        font-size: 23px;
    }

    .beston22119BtBar22-t {
        display: block;
        text-align: center;
        margin: 15px 0;
    }

    .beston22119Copy1 {
        display: none;
    }

    .beston22119Copy {
        padding: 0;
        text-align: center;
        display: block;
    }

    .beston22119Copyphone {
        display: none;
    }


    /* 手机导航 */
    .g_phnav1.yxnav_active1,
    .g_phnav2.yxnav_active2 {
        color: #333;
    }

    .mc_ph_hd {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 999;
        width: 100%;
        height: 64px;
        background-color: #fff;
    }

    .mc_ph_navbar {
        padding: 0 20px;
        box-shadow: 0 0 10px rgba(0, 0, 0, .1);
    }

    .mc_language_ph a {
        line-height: 64px;
        color: #333;
        margin-right: 15px;
    }

    .mc_ph_hd .mc_ph_logo a {
        height: 64px;
        display: flex;
        align-items: center;
    }

    .mc_ph_hd .mc_ph_logo {
        width: 36%;
    }

    .mc_ph_logo img {
        height:40px;
    }

    .fl {

        float: left;
    }

    .fr {
        float: right;
    }

    .mc_ph_nav_r {
        position: absolute;
        right: 20px;
        top: 0;
    }

    .mc_ph_menu {
        overflow: hidden;
        width: 26px;
        height: 64px;
    }

    .mc_ph_hd a {
        display: inline-block;
        cursor: pointer;
        color: #333333;
        transition: all .3s ease-out 0s;
        text-decoration: none;
    }

    .mc_ph_search {
        line-height: 64px !important;
        margin-right: 20px;
    }

    .mc_ph_hd .mc_phmenubox {
        width: 26px;
        height: 50px;
        cursor: pointer;
        text-align: center;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
    }

    .mc_ph_hd .mc_phmenubox .point {
        position: relative;
        display: inline-block;
        width: 26px;
        height: 22px;
        margin-top: 15px;
        transform: translateX(-3px);
    }

    .mc_ph_hd .mc_phmenubox .point .nav_btn,
    .mc_ph_hd .mc_phmenubox .point .nav_btn::after,
    .mc_ph_hd .mc_phmenubox .point .nav_btn::before {
        display: inline-block;
        width: 24px;
        height: 2px;
        background-color: #333;
    }

    .mc_ph_hd .mc_phmenubox .nav_btn {
        position: absolute;
        top: 8px;
        right: 0;
        -webkit-transition: all .3s ease-out 0s;
        -moz-transition: all .3s ease-out 0s;
        -ms-transition: all .3s ease-out 0s;
        -o-transition: all .3s ease-out 0s;
        transition: all .3s ease-out 0s;
    }

    .mc_ph_hd .mc_phmenubox .nav_btn::after,
    .mc_ph_hd .mc_phmenubox .nav_btn::before {
        content: '';
        position: absolute;
        right: 0;
        -webkit-transition: all .3s ease-out 0s;
        -moz-transition: all .3s ease-out 0s;
        -ms-transition: all .3s ease-out 0s;
        -o-transition: all .3s ease-out 0s;
        transition: all .3s ease-out 0s;
    }

    .mc_ph_hd .mc_phmenubox .nav_btn::after {
        top: -8px;
    }

    .mc_ph_hd .mc_phmenubox .nav_btn::before {
        top: 8px;
    }

    .mc_ph_hd .mc_phmenubox .point.active .nav_btn {
        background: transparent;
    }

    .mc_ph_hd .mc_phmenubox .point.active .nav_btn::after {
        top: 0;
        -webkit-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
        -ms-transform: rotate(45deg);
        -o-transform: rotate(45deg);
        transform: rotate(45deg);
    }

    .mc_ph_hd .mc_phmenubox .point.active .nav_btn::before {
        top: 0;
        -webkit-transform: rotate(-45deg);
        -moz-transform: rotate(-45deg);
        -ms-transform: rotate(-45deg);
        -o-transform: rotate(-45deg);
        transform: rotate(-45deg);
    }

    .clearfix {
        zoom: 1;
    }

    .mc_ph_navbar {
        position: relative;
        z-index: 999;
    }

    .clearfix:before {
        display: table;
        content: " ";
    }

    .clearfix::after {
        display: block;
        clear: both;
        height: 0;
        content: ' ';
    }

    /*ph导航&下拉*/
    .phxia {
        position: fixed;
        width: 100%;
        left: 0;
        top: 64px;
        z-index: 998;
        background-color: #fff;
        max-height: calc(100vh - 64px);
        overflow: visible;
    }

    .xialaph {
        display: none;
        width: 100%;
        background-color: #fff;

        height: calc(100vh - 64px);
        padding: 10px 0;
        overflow: auto;
    }

    .xialaph h4 {
        position: relative;
        margin: 0 35px 0 20px;
        border-bottom: 1px solid rgba(153, 153, 153, 0.12);
    }

    .xialaph h4.active {
        background-color: #42bbb6;
        border: none;
    }

    .xialaph h4::after {
        content: '';
        /* position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    opacity: 0;
    background-color: #000; */
        display: block;
        clear: both;
    }

    .xialaph h4 a {
        font-size: 20px;
        line-height: 55px;
        padding-left: 20px;
        /* text-transform: uppercase; */
        color: #333;
        max-width: calc(100% - 36px);
    }

    .xialaph h4.active a {
        color: #fff;
    }

    .xialaph h4 img {
        position: absolute;
        top: 50%;
        right: 5px;
        width: 13px;
        cursor: pointer;
        transform: translateY(-50%);
        -o-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -webkit-transform: translateY(-50%);
    }

    .xialaph .ul2 {
        display: none;
        padding-top: 7px;
        padding-bottom: 8px;
        background: #fff;
    }

    .xialaph .ul2 .container_s {
        max-width: 100%;
        padding: 0 35px 0 20px;
    }

    .img_s {
        float: right;
        display: block;
        font-size: 16px;
        line-height: 40px;
        color: #333;
        transition: all .36s;
        margin-right: 15px;
    }

    .xialaph h5 {
        position: relative;
    }

    .xialaph h5::after {
        content: '';
        display: block;
        clear: both;
    }

    .xialaph h5 a {
        padding-left: 20px;
        font-weight: 500;
        font-size: 16px;
        line-height: 35px;
        color: #333;
        max-width: calc(100% - 36px);
    }

    .xialaph h5 img {
        position: absolute;
        top: 50%;
        right: 5px;
        width: 35px;
        padding: 11px;
        cursor: pointer;
        transform: translateY(-50%);
        -o-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -webkit-transform: translateY(-50%);
    }

    .xialaph h4.active img.img_s,
    .xialaph h5.active img.img_s {
        display: none;
    }

    .xialaph h4.active img.img_d,
    .xialaph h5.active img.img_d {
        display: block;
    }

    .xialaph h4 .icon-arrowdown::before {
        content: url(../img/phone/路径\ -1.png);
    }

    .xialaph h4.active .icon-arrowdown::before {
        content: url(../img/phone/路径\ 11228.png);
    }

    .xialaph .ul3 {
        display: none;
    }

    .xialaph h6 a {

        font-size: 12px;
        line-height: 40px;
        text-transform: uppercase;
        color: #999;
    }



    .xialaph_bot {
        margin: 20px 0;
        text-align: right;
        padding: 0 20px;
        font-size: 0;
    }

    .xialaph_bot>div {
        display: inline-block;
        margin-left: 15px;
    }

    .mc_ph_search a {
        background-size: 8px 15px !important;
        width: 115px;
        line-height: 24px;
        border-radius: 25px;
        display: inline-block;
        padding-left: 15px;
        font-size: 12px;
        color: #fff !important;
        box-sizing: border-box;
        text-align: center;
    }

    .mc_ph_language a {
        font-size: 16px;
        color: #666;
        line-height: 18px;
    }

    .mc_ph_search a i,
    .mc_ph_search a em {
        font-size: 18px;
        color: #001eb4;
    }

    .mc_ph_search a,
    .mc_ph_language a {
        color: #001eb4;
    }

    .icon-arrowdown:before {
        content: url();
    }

    .xialaph_bot>div {
        margin: 0 8px;
    }

    .xialaph_bot {
        text-align: center !important;
    }

    .ul1 {
        min-height: calc(100% - 60px);
        padding: 30px 0 0 0;
    }



    /* 手机端头部底部图片 */
    .beston22119-h1 h1#beston22119-h1 , .beston22119-h1 span{
        font-size: 36px !important;
    }

    .beston22119BannerTop-pic {
        display: none;
    }

    .beston22119BannerBot-pic {
        display: none;
    }

    .beston22119BannerTopPhone-pic {
        display: block;
    }

    .beston22119BannerTopPhone-icon {
        display: block;
    }

    .beston22119BannerBotPhone-pic {
        display: block;
    }

    .beston22119BannerBotCon-t {
        display: none;
    }

    .beston22119BannerBotCon-t.phone {
        display: block;
    }

    .beston22119BannerBotCon-t {
        font-size: 32px;
    }

    .beston22119BannerBotCon {
        width: 100%;
        text-align: center;
    }
    
}

@media screen and (max-width:760px){
   .beston22119BtBar2 {
        padding: 25px 20px 10px 20px;
        display: block;
        text-align: center;
    }
    .beston22119BtBar22-t {
        display: block;
        text-align: center;
        margin: 15px 0;
    }
    
      .mc_ph_logo img {
       height:35px;
    }
}


@media screen and (max-width:400px) {
    .beston22119BtBar21-con {
        width: 60%;
    }
      .mc_ph_logo img {
      height:30px;
    }
 .beston22119BtBar22-t {
        display: block;
        text-align: left;
        margin: 15px 0;
    }
    .beston22119BtBar22-pic {
        margin: 0 10px 20px;
    }
}