* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #333;
}

a:hover {
    text-decoration: none;
}

body {
    font-family: "微软雅黑";
}

ul {
    list-style: none;
}

li {
    list-style: none;
}

.clear {
    clear: both;
    overflow: hidden;
}

.banner img {
    width: 100%;
}

.head {
    width: 100%;
    height: 100px;
   
   
    z-index: 999;
    padding-left: 15.652%;
}

.logo {
    float: left;
    line-height: 100px;
    width: 14.9%;
}

.logo img {
    width: 100%;
}

.nav {
    float: left;
    margin-left: 166px;
}

.nav ul {
    margin-bottom: 0;
}

.nav ul li {
    float: left;
    line-height: 100px;
    height: 100px;
    padding: 0 35px;
    position: relative;
    color: #231815;
}

.nav ul li a {
    font-size: 18px;
  
    display: block;
}

.nav ul li .detailnav {
    position: absolute;
    top: 100px;
       left: -50%;
    width: 200%;
    z-index: 999;
    display: none;
   
    background: rgba(0, 163, 180, 0.5);
}

.nav ul li .detailnav li {
    height: 40px;
    line-height: 40px;
    width: 100%;
    padding: 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.nav ul li .detailnav li a {
    font-size: 14px;
    color: #FFF;
}

.nav ul li:hover .detailnav {
    display: block;
}

.tel {
    height: 100px;
    line-height: 100px;
    float: left;
}

.tel span {
    font-size: 28px;
    color: #fff;
    font-family: "Times New Roman";
}

.tel img {
    margin-right: 10px;
    margin-top: -10px;
}

.banner .swiper-button-prev {
    width: 48px;
    height: 48px;
    background: url(../images/left_banner.png) center no-repeat;
    left: 1%;
}

.banner .swiper-button-next {
    width: 48px;
    height: 48px;
    background: url(../images/right_banner.png) center no-repeat;
    right: 1%;
}

.product {
    width: 100%;
    overflow: hidden;
    background: #f8f9fb;
    padding-top: 35px;
    padding-bottom: 115px;
}

.products {
    max-width: 1320px;
    margin: 45px auto 0;
}

.title {
    text-align: center;
}

.ctitle {
    font-size: 37px;
    color: #504e4e;
    font-weight: bold;
}

.etitle {
    font-size: 35px;
    color: #e1e3e4;
    margin-top: -5px;
}

.titleline {
    width: 26px;
    height: 5px;
    background: #00a3b4;
    margin: 5px auto 0;
}

.proswiper img {
    width: 100%;
}

.pro {
    position: relative;
}

.pro_before {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url(../images/probg.png) center no-repeat rgba(219, 15, 101, 0.5);
    top: 0;
    left: 0;
    text-align: center;
    opacity: 0;
    transition: all 0.8s;
}

.pro_before .promore img {
    width: auto;
}

.protitle {
    font-size: 20px;
    color: #fff;
    padding-top: 110px;
}

.protitles {
    font-size: 16px;
    color: #fff;
    margin-top: 20px;
}

.promore {
    margin-top: 15px;
}

.pro:hover .pro_before {
    opacity: 1;
}

.pro_pic {
    overflow: hidden;
}

.pro_pic img {
    transition: all 0.8s;
}

.pro:hover .pro_pic img {
    transform: scale(1.1);
}



.index_product_box{width: 100%;height: auto;padding: 80px 0px;} 
.index_product_contentWH{width: 97.3%;height: auto;margin: 0px auto;} 
.index_title{width: 100%;height: auto;} 
.index_title h4{font-size: 30px;color: #121111;font-family: "Lato-Bold";text-align: center;} 
.index_product_ul{width: 100%;height: auto;display: flex;justify-content: space-between;flex-wrap: wrap;margin-top: 32px;} 
.index_product_ul li{width: 49.3%;height: auto;position: relative;margin-top: 28px;} 
.index_product_img{width: 100%;height: auto;overflow: hidden;} 
.index_product_img img{width: 100%;height: auto;display: block;transition: all 0.6s;} 
.index_product_content{width: 100%;height: 100%;position: absolute;left: 0;top: 0;display: flex;flex-direction: column;justify-content: flex-start;align-items: center;transition: all 0.6s;} 
.index_product_content h4{font-size: 25px;color: #333333;margin-top: 75px;text-align: center;font-weight: bold;transition: all 0.6s;font-family:"HelveticaNeueLTStd-Md";} 
.index_product_content span{display: block;text-align: center;font-size: 20px;color: #666666;margin-top: 12px;transition: all 0.6s;} 
.index_product_ul li:hover .index_product_img img{transform: scale(1.1);} 
.index_product_ul li:hover .index_product_content{background: rgba(0,0,0,0.5);justify-content: center;} 
.index_product_ul li:hover h4{color: #FFFFFF;margin-top: 0;} 
.index_product_ul li:hover span{color: #FFFFFF;text-decoration: underline;} 

.index_news_box{width: 100%;height: auto;} 
.index_news_sw{width: 100%;height: auto;padding-bottom: 120px;}
.contentWH{width: 90%;height: auto;margin: 0px auto;} 
.newsnr{position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: flex;
    transition-property: transform;
    box-sizing: content-box;}
.index_news_sw .swiper-slide{padding-bottom: 52px;-webkit-box-shadow: #e9e9e9 0px 0px 10px;
    -moz-box-shadow: #e9e9e9 0px 0px 10px;
    box-shadow: #e9e9e9 0px 0px 10px;
    background: #fff;} 
.index_news_sw .blog{  width: 31.5%; margin-right: 3%;} 
.index_news_sw .blog:last-child{ margin-right: 0;}
.index_news_sw_img{width: 100%;height: auto;overflow: hidden;} 
.index_news_sw_img img{width: 100%;height: auto;display: block;transition: all 0.6s;} 
.index_news_sw h4{font-size: 20px;width: 92%;color: #191717;text-align: left;margin-top: 30px;margin: 30px auto; font-weight: bold;} 
.index_news_sw p{display: block;width: 92%;margin: 0px auto;margin-top: 20px;font-size: 18px;color: #6b6b6b;line-height: 30px;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;} 
.index_news_sw .swiper-slide span{display: flex;justify-content: center;align-items: center;width: 143px;height: 37px;border: solid 1px #202020;border-radius: 19px;font-size: 17px;color: #202020;margin: 0px auto;margin-top: 27px;transition: all 0.6s;} 
.index_news_sw .swiper-slide span img{display: block;margin-left: 11px;} 
.index_news_sw_right,.index_news_sw_left{width: 60px;height: 60px;top: auto;transform: none;bottom: 0;background: #FFFFFF;display: flex;justify-content: center;align-items: center;font-size: 30px;color: #000000;} 
.index_news_sw_right:hover,.index_news_sw_left:hover{background: #2B2B2B;color: #FFFFFF;} 
.index_news_sw_right{right: calc(50% - 60px);} 
.index_news_sw_left{left: calc(50% - 60px);} 
.index_news_sw .swiper-slide:hover .index_news_sw_img img{transform: scale(1.1);} 
.index_news_sw .swiper-slide:hover span{background: #202020;color: #FFFFFF;} 
.index_news_sw .swiper-slide:hover span img{filter: grayscale(100%) brightness(800%);} 

.solve_more {
    display: block;
     margin:50px auto;
      
    width:205px;
    height: 57px;
    border-radius: 30px;
    font-size: 20px;
    line-height: 57px;
    text-align: center;
    color: #f2f3f3;
    background-color: #00a3b4;
  }
  
  .service {
    width: 100%;
    overflow: hidden;
    background: url(../images/message.jpg) top center no-repeat;
    padding: 100px 0;
    
}
.servicemore
{ display: block;
    margin:50px auto;
     
   width:323px;
   height: 60px;
   border-radius: 5px;
   font-size: 20px;
   line-height: 60px;
   text-align: center;
   color: #f2f3f3;
   background-color: #00a3b4;
}
.copy {
    width: 100%;
    overflow: hidden;
    text-align: center;
    line-height: 85px;
    background: #c0cbdd;
    font-size: 16px;
   
}

.foot {
    width: 100%;
    overflow: hidden;
    height:  327px;
    background: #dae3f3;
    padding-top: 20 px;
}

.foots {
    max-width: 1320px;
    margin: auto;
}

.fnav {
    float: left;
    margin-left: 65px;
    margin-top: 30px;
}

.ftitles {
    font-size: 26px;
    color: #2d2d2d;
}



.fnavs {
    overflow: hidden;
    margin-top: 20px;
}

.fn {
    float: left;
    margin-right: 69px;
}

.fn:last-child {
   
}

.fntitle {
    font-size: 17px;
     font-weight: bold;
    color: #2d2d2d;
}

.fnline {
    width: 54px;
    height: 1px;
    background: #575759;
    margin-top: 10px;
}

.flist a {
    display: block;
    font-size: 16px;
    color: #2d2d2d;
    margin-bottom: 10px;
}

.flist {
    margin-top: 20px;
}

.fcontact {
    float: left;
    font-size: 16px;
   
}

.fcontact .ftitleline {
    background: #00a3b4;
    margin-top: 10px;
}

.fctitle {
    font-size: 20px;
    color: #2d2d2d;
    margin-top: 25px;
}

.fcon {
    overflow: hidden;
    margin-top: 25px;
}

.saoma {
   
}

.fcons {
  
  
}

.fcons {
    font-size: 16px;
     padding-top: 30px;
    color: #2d2d2d;
    line-height: 36px;
}

.mobile-inner-header {
    background-color: rgba(255, 255, 255, 0.7);
    width: 100%;
    height: 60px;
    display: none;
    line-height: 60px;
    text-align: center;
    color: #333;
    font-weight: bold;
    font-size: 22px;
    padding-left: 15px;
}

.mobile-inner-header-icon {
    color: #ffffff;
    height: 60px;
    font-size: 25px;
    text-align: center;
    float: right;
    width: 60px;
    position: relative;
    -webkit-transition: background 0.5s;
    -moz-transition: background 0.5s;
    -o-transition: background 0.5s;
    transition: background 0.5s;
    outline: none;
}

.mobile-inner-header-icon:hover {
    background-color: rgba(255, 255, 255, 0.2);
    cursor: pointer;
}

.mobile-inner-header-icon span {
    position: absolute;
    left: calc((100% - 25px) / 2);
    top: calc((100% - 1px) / 2);
    width: 25px;
    height: 1px;
    background-color: rgba(51, 51, 51, 1);
}

.mobile-inner-header img {
    height: 40%;
    margin-top: -5px;
}

.mobile-inner-header-icon span:nth-child(1) {
    transform: translateY(4px) rotate(0deg);
}

.mobile-inner-header-icon span:nth-child(2) {
    transform: translateY(-4px) rotate(0deg);
}

.mobile-inner-header-icon-click span:nth-child(1) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clickfirst;
}

.mobile-inner-header-icon-click span:nth-child(2) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clicksecond;
}

@keyframes clickfirst {
    0% {
        transform: translateY(4px) rotate(0deg);
    }
    100% {
        transform: translateY(0) rotate(45deg);
    }
}

@keyframes clicksecond {
    0% {
        transform: translateY(-4px) rotate(0deg);
    }
    100% {
        transform: translateY(0) rotate(-45deg);
    }
}

.mobile-inner-header-icon-out span:nth-child(1) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outfirst;
}

.mobile-inner-header-icon-out span:nth-child(2) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outsecond;
}

@keyframes outfirst {
    0% {
        transform: translateY(0) rotate(-45deg);
    }
    100% {
        transform: translateY(-4px) rotate(0deg);
    }
}

@keyframes outsecond {
    0% {
        transform: translateY(0) rotate(45deg);
    }
    100% {
        transform: translateY(4px) rotate(0deg);
    }
}

.mobile-inner-nav {
    background-color: rgba(255, 255, 255, 0.9);
    width: 100%;
    position: absolute;
    top: 60px;
    left: 0px;
    padding-top: 30px;
    padding-bottom: 80px;
    display: none;
    z-index: 999;
}

.mobile-inner-nav a {
    display: inline-block;
    line-height: 50px;
    text-decoration: none;
    width: 80%;
    margin-left: 10%;
    color: #333;
    border-bottom: solid 1px rgba(51, 51, 51, 0.3);
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
    font-weight: 300;
}

.mobile-inner-nav a:hover {
    color: rgba(51, 51, 51, 0.4);
    border-bottom: solid 1px rgba(51, 51, 51, 0.2);
}

.serswiper img {
    width: 100%;
}