/* 字体 */

@font-face {
    font-family: fzlth;
    src: url('../fonts/fzlth.woff');
}

* {
    padding: 0;
    margin: 0;
    font-size: 0;
    box-sizing: border-box;
    font-family: fzlth;
}

html,
body {
    position: relative;
    width: 100%;
    overflow-x: hidden;
}

body{
    overflow: hidden;
}


html{overflow: auto; }

a {
    text-decoration: none;
}



.container {
    width: 1420px;
    max-width: 1420px;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

.nav {
    position: fixed;
    width: 100%;
    height: 29px;
    z-index: 2 ;
    padding: 30px 0;
    background: transparent;
    transition: all 0.3s;
    color: #FFFFFF;
    z-index: 99;
}

.nav.bg{
    background: #ffffff;
    color: #333333;
}

.nav .container {
    position: relative;
    margin-top: -15px;
    /* top: 50%;
    left: 50%;
    transform: translate(-50%,-50%); */
}


.logo {
    vertical-align: middle;
    height: 29px;
}

.nav-item {
    position: absolute;
    right: 0;
    font-size: 16px;
    color: inherit;
    line-height: 29px;
    vertical-align: middle;
}

.nav-item1 {
    /* width: 6%; */
    width: 85px;
   display: inline-block;
    position: absolute;
    right: 9%;
    font-size: 16px;
    line-height: 29px;
    vertical-align: middle;
}

.nav-item1 div{
    display: flex;
    flex-direction: row;
    align-items: center;
    cursor: pointer;
    font-size: 16px;
    color: inherit;
    line-height: 29px;
    vertical-align: middle; 
    
}

.nav-item1 img{
    margin-left: 8%;
}

.nav-ul{

    z-index: 9999;
    width: 140%;
    height: 440px;
    margin-top: 16px;
    margin-left: 50%;
    transform: translateX(-50%);
    background-color: #fff;
    box-shadow: 0px 8px 15px 0px rgba(0, 0, 0, 0.1);

}

.nav-ul li{
  width: 100%;
  height: 55px;
  text-align: center;
    line-height: 55px;
    position: relative;
}

.liactive::before{
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: #c7000b;
}

.nav-ul li:nth-of-type(2n){
    background: #F6F7F9;
}

.nav-ul a{
    
    font-size: 16px;
    font-weight: normal;
    color: #000;
    line-height: 55px;
}

.current-page {
    right: 112px;
    text-decoration: underline;
}

.allPC{
    display: block;
}

.allMobile{
    display: none;
}

/* banner */
.banner {
    width: 100%;
    overflow-y: hidden;
}

.swiper-container-banner .swiper-slide1::before{
    content: '';
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: rgba(0, 0, 0, .3);
}

.banner-img {
    width: 100%;
}

.banner-img-mb {
    display: none;
}

.banner-title {
    position: absolute;
    top: 140px;
    left: 50%;
    transform: translateX(-50%);
}
.banner-title1{
    left: 250px;
    transform: none;
    width: 24%;
    top: 80px;
}


.banner-btn{
    /* padding: 11px 30px; */
    width: 170px;
    height: 40px;
    text-align: center;
    font-size: 16px;
    line-height: 40px;
    color: #ffffff;
    background: #c7000b;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 65%;
}

.banner-btn1{
    top: 67%;
}

.banner-btn:hover{
    background: #b60005;
}

.banner-slogan {
    position: absolute;
    top: 410px;
    transform: translateX(50%);
    font-size: 24px;
    color: #FFFFFF;
    line-height: 27px;
    letter-spacing: 18px;
}

.banner-slogan1{
    width: 80%;
    font-size: 42px;
    line-height: 70px;
    text-align: center;
    top: 43%;
    right: 50%;
    transform: translate(50%,-50%);
    letter-spacing: normal;
}

.banner-slogan3{
    left: 250px;
    top: 290px;
    transform: none;
    font-size: 42px;
    line-height: 70px;
    text-align: center;
    letter-spacing: normal;

}



.banner-slogan1.banner-slogan-m1{
    display: none;
}

.banner-slogan1.banner-slogan-p1{
    display: block;
}

.swiper-banner-next {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto 0;
    z-index: 2;
}

.swiper-banner-prev {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    margin: auto 0;
    z-index: 2;
}

/* introduction */
.introduction {
    padding: 150px 0;
    background: url(../images/introduction-bg.png) top center no-repeat;
    background-size: cover;
}

.introduction-left {
    position: relative;
    display: inline-block;
    width: 49%;
    height: 492px;
    overflow: hidden;
    background: linear-gradient(90deg, rgba(12, 78, 150, .4) 0%, rgba(25, 107, 163, .8) 100%);
    background: rgba(255, 255, 255, .6);
    vertical-align: top;
}

.introduction-warp {
    position: relative;
    width: 100%;
    height: 328px;
    /* margin-top: 20px; */
    left: 50%;
    -webkit-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
}

.introduction-img,.video-introduction {
    width: 100%;
}

.introduction-swiper-title {
    margin-top: 25px;
    font-size: 24px;
    color: #ffffff;
    text-align: center;
    color: #000;
}

.video-play-introduction {
    bottom: 10%;
}

.swiper-pagination {
    left: 0;
    right: 0;
    bottom: 5%;
    margin: 0 auto;
}

.swiper-pagination-bullet {
    width: 24px;
    height: 4px;
    margin-right: 6px;
    display: inline-block;
    border-radius: unset;
    background: #ffffff;
    opacity: .5;
}

.swiper-pagination-bullet-active {
    opacity: 1;
}

.introduction-right {
    display: inline-block;
    width: 49%;
    height: 492px;
    padding: 50px;
    vertical-align: top;
    background: rgba(255, 255, 255, .6);
    margin-left: 2%;
}

.introduction-right-item {
    margin-bottom: 50px;
}

.introduction-right-item:first-child{
    margin-bottom: 90px;
}

.introduction-title {
    color: #000;
    font-size: 24px;
    font-weight: bold;
}

.introduction-text {
    text-align: justify;
    margin-top: 24px;
    color: #000;
    font-size: 16px;
    line-height: 32px;
    padding-left: 20px;
    border-left: 2px solid #000;
}

.introduction-bottom {
    margin-top: 80px;
    width: 100%;
    height: 440px;
}

.introduction-show-item {
    cursor: pointer;
    display: inline-block;
    position: relative;
    margin-right: 2%;
    width: 23.5%;
    height: 100%;
    background-color: #ffffff;
    overflow: hidden;
}

.introduction-show-item:last-of-type {
    margin-right: 0;
}

.introduction-show-img {
    width: 100%;
    transition: all 0.3s;
}

.introduction-show-item:hover .introduction-show-img{
    transform: scale(1.05);
}

.introduction-show-main {
    position: absolute;
    width: 100%;
    padding: 30px 24px 10px;
    color: #ffffff;
    bottom: 0;
    border-bottom: 6px solid transparent;
    z-index: 3;
}

.introduction-show-main a{
    color: #ffffff;
}

.introduction-show-title {
    font-size: 18px;
    font-size: 22px;
    font-weight: bold;
    line-height: 28px;
    margin-bottom: 36px;
}

.introduction-show-date {
    font-size: 14px;
    font-size: 16px;
    line-height: 24px;
    /* height: 44px; */
    font-weight: bold;
    margin-bottom: 40px;
}

.contact-mb{
    display: none;
}

.contact{
    z-index: 1;
    position: fixed;
    bottom: 8%;
    right: 5px;
    display: inline-block;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 6px;
    background-color: #c7000b;

 }

 .contact img{
    position: absolute;
    right: 7%;
    top: 14%;
    transform: translate(-50% -50%);
    width: 85%;
    height: 85%;
 }


.introduction-show-more {
    color: #ffffff;
    font-size: 16px;
    vertical-align: middle;
}

/* @media (min-width:771px){
    .container{
        margin-left: 50%;
        transform: translateX(-50%);
    } */

    .introduction-show-more:hover,
    /* .introduction-show-title:hover,
    .introduction-show-date:hover, */
    .introduction-show-item:nth-of-type(2n) .introduction-show-main  .introduction-show-more:hover{
        color: #c7000b;
    }



.more-mb{
    display: none;
}

.more-pc{
    display: inline-block;
}

.introduction-show-more-img {
    width: 32px;
    height: 32px;
    margin-left: 60%;
    vertical-align: middle;
}

.introduction-show-item1::before{
    content: '';
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(38, 40, 48, .5);
    z-index: 2;
}

.introduction-show-item:nth-of-type(2n) .introduction-show-main,
.introduction-show-item:nth-of-type(2n) .introduction-show-main a {
    background: #ffffff;
    color: #000;
}

.introduction-show-item:nth-of-type(2n) .introduction-show-more,
.introduction-show-item:nth-of-type(2n) .introduction-show-main a {
    color: #000;
}

.introduction-show-item:hover .introduction-show-main {
    border-bottom: 6px solid #c7000b;
}

.introduction-show-item2  img{
    opacity: 0.6;
}

/* case */
.case {
    padding: 150px 0px;
    background: url(../images/case-bg.png) top center no-repeat;
    background-size: cover;
}

.case-left {
    display: inline-block;
    width: 400px;
    height: 660px;
    margin-right: 10px;
    vertical-align: top;
}

.case-left-item {
    width: 100%;
    height: 100%;
    position: relative;
}

.case-right {
    display: inline-block;
    width: 1010px;
    height: 640px;
    vertical-align: top;
}

.case-right-row {
    height: 325px;
    margin-bottom: 10px;
}

.case-right-row:last-of-type {
    margin-bottom: 0;
}

.case-right-item1 {
    display: inline-block;
    width: 330px;
    height: 100%;
    margin-right: 10px;
}

.case-right-item1:last-of-type {
    margin-right: 0;
}

.case-right-item2 {
    display: inline-block;
    width: 500px;
    height: 100%;
    margin-right: 10px;
}

.case-right-item2 .case-item-show .case-show-right{
    margin-top: 30px;
}

.case-right-item2:last-of-type {
    margin-right: 0;
}

.case-item {
    position: relative;
    overflow: hidden;
}

.case-item-img {
    text-align: center;
    /* width: 100%; */
    height: 100%;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}

.case-item-mask {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    background: rgba(0, 0, 0, .5);
}

.case-item-main {
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    color: #ffffff;
    text-align: center;
    padding: 0 15px;
}

.case-title {
    font-size: 32px;
    font-weight: bold;
    margin-top: 16px;
    margin-bottom: 30px;
}

.case-text {
    font-size: 16px;
    text-align: justify;
    width: 92%;
    margin: auto;
}

.case-left-item .case-item-main {
    top: 36%;
}

.case-left-item .case-icon {
    width: 82px;
}

.case-right-item1 .case-item-main {
    top: 16%;
}

.case-right-item1 .case-icon {
    width: 80px;
}

.case-right-item2 .case-item-main {
    top: 16%;
}

.case-right-item2 .case-icon {
    /* width: 64px; */
    height: 64px;
}

.case-right-item2 .case-title {
    font-size: 28px;
}

.case-right-item2 .case-text {
    font-size: 16px;
}

.case-item-show {
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    padding: 113px 30px;
    color: #ffffff;
}

.case-item:hover .case-item-mask {
    background: rgba(0, 0, 0, .8);
}

.case-item:hover .case-item-show {
    display: block;
}

.case-item:hover .case-item-main {
    display: none;
}

.case-show-icon {
    display: inline-block;
    width: 66px;
    margin-right: 20px;
    vertical-align: middle;
}

.case-show-right {
    display: inline-block;
    vertical-align: middle;
}

.case-show-title {
    font-size: 32px;
    vertical-align: middle;
}

.case-more {
    vertical-align: middle;
    display: none;
}

.case-show-text {
    font-size: 16px;
    margin-top: 16px;
}

.case-show-text.pc{
    display: block;
    margin-top: 20px;
}

.case-show-text.mobile{
    display: none;
}

.case-show-ul {
    margin-top: 10px;
    margin-left: 105px;
    margin-left: 45px;
}

.case-show-list {
    position: relative;
    color: #ffffff;
    font-size: 16px;
    line-height: 34px;
    opacity: .8;
}

.case-show-list1 {
    position: relative;
    color: #ffffff;
    font-size: 15px;
    line-height: 17px;
    opacity: .8;
}

.case-show-list2 {
    position: relative;
    color: #ffffff;
    font-size: 16px;
    line-height: 25px;
    opacity: .8;
}

.case-show-list:hover {
    list-style: none;
    opacity: 1;
    text-decoration: underline;
    margin-left: 15px;
}

.case-show-list:hover::after {
    content: '';
    position: absolute;
    top: 8px;
    left: -35px;
    width: 20px;
    height: 20px;
    background: url(../images/more1.png) center center no-repeat;
    background-size: cover;
}

.case-show-list1:hover::after {
    top: 1px;
}

.case-show-list2:hover::after {
    top: 4px;
}

.case-right .case-show-right{
    display: block;
}

.case-right .case-item .case-show-title{
    text-align: center;
    display: block;
}

.case-right-item1 .case-item-show {
    padding: 30px 30px;
}

.case-right-item1 .case-show-ul {
    margin-top: 10px;
    margin-left: 20px;
}

.case-right-item2 .case-item-show {
    padding: 15px 15px;
}

.case-right-item2 .case-show-ul {
    margin-top: 40px;
    margin-left: 45px;
}

.case-right-item2 .case-show-title {
    font-size: 24px;
}

.case-right-item2 .case-show-list {
    font-size: 14px;
    line-height: 25px;
}


/* videosBox */

.videosBox {
    position: relative;
    padding: 60px 0;
    text-align: center;
    background: url(../images/videos-bg1.png) top center no-repeat;
    background-size: cover;
}



.swiper-container-videos {
    padding: 70px 0 30px;
}



.video-img {
    width: 100%;
}

.swiper-videos-next {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 8%;
    margin: auto 0;
    z-index: 2;
}

.swiper-videos-prev {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 8%;
    margin: auto 0;
    z-index: 2;
}

.videos-tips {
    margin-right: 8px;
    color: #143a66;
    font-size: 16px;
    vertical-align: middle;
}

.videos-more {
    vertical-align: middle;
}

.video-play-img {
    position: absolute;
    width: 64px;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    pointer-events: none;
    z-index: 2;
}

.video-swiper-title {
    margin-top: 10px;
    margin-bottom: 5px;
    font-size: 24px;
    color: #000;
}

.swiper-container-videos .swiper-slide>div{
    position: relative;
    /* overflow: hidden; */
}

.swiper-container-videos .swiper-slide.swiper-slide-next>div{
    transform:scale(1.5);
    position: relative;
}

.swiper-container-videos .swiper-slide.swiper-slide-next>div::before{
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    background: rgba(0, 0, 0, .2);
}

.swiper-container-videos .swiper-slide.swiper-slide-next .video-swiper-title{
    margin-top: 70px;
}

.swiper-container-videos .swiper-slide.swiper-slide-active>div::before{
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    background: linear-gradient(to right, rgba(229,238,245,1) 0%,rgba(229,238,245,0) 120%);
}

.swiper-container-videos .swiper-slide>div::before{
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    background: linear-gradient(to right, rgba(229,238,245,0) -20%,rgba(229,238,245,1) 100%);
    pointer-events: none;
}

/* video */
.video-pop {
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 90;
}

.video {
    position: absolute;
    width: 75%;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    border: 1px solid transparent;
}

.video-close {
    width: 25px;
    position: absolute;
    right: 2.5%;
    top: 10%;
    cursor: pointer;
}

/* transformation */
.transformation{
    padding: 0px 0 120px;
    background: url(../images/videos-bg.png) top center no-repeat;
    background-size: cover;
}

.transformation .container{
    position: relative;
    /* width: 100%; */
    height: 640px;
    overflow: hidden;
}

.transformation-img{
    width: 100%;
    height: 100%;
}

.transformation .container::after{
    content: '';
    position: absolute;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, #000000 100%);
    width: 100%;
    height: 100%;
}

.transformation img{
    width: 100%;
}

.transformation-text{
    position: absolute;
    left: 50%;
    bottom: 50%;
    transform: translate(-50%,50%);
    z-index: 2;
    color: rgba(255, 255, 255, 0.8);
}

.transformation-title{
    width: 500px;
    margin-bottom: 24px;
}

.transformation-slogan{
    font-size: 26px;
    font-weight: normal;
    color: rgba(255, 255, 255, 1);
    text-align: center;
    margin-bottom: 120px;
    text-shadow: 0px 10px 20px #000;
    /* background: rgba(0,0,0,0.5); */
    line-height: 40px;
}

.transformation-text a{
    color: inherit;
}

.transformation-btn{
    width: 170px;
    height: 40px;
    margin: auto;
    border: 1px solid rgba(255, 255, 255, 0.8);
    font-size: 16px;
    font-weight: normal;
    color: inherit;
    line-height: 40px;
    text-align: center;
    cursor: pointer;
    display: block;
}

/* footer */
.footer {
    background-color: #161616;
    padding: 25px 0;
    position: relative;
}

.footer .container::after{
    display: table;
    clear: both;
    content: ' ';
}

.footer-icon{
    float: right;
}

.footer-icon a div{
    height: 30px;
    display: inline-block;
}

.footer-icon a:not(:last-child) div{
    margin-right: 30px;
}

.footer-icon img{
    height: 100%;
}

.footer-text {
    color: #ffffff;
    font-size: 12px;
    line-height: 30px;
    float: left;
}

.wx-box{
    position: relative;
}

.footer-icon a div.wx-ewm{
    width: 150px;
    height: 150px;
    position: absolute;
    bottom: 45px;
    right: -50px;
    z-index: 9;
}

.wx-ewm img{
    width: 100%;
}

#turn-top{
    border: 1px solid rgb(238, 238, 238);
    width: 40px;
    height: 40px;
    background: #FFFFFF;
    position: fixed;
    filter: inherit;
    right: 5px;
    bottom: 15%;
    cursor: pointer;
    overflow: hidden;
    display: none;
    z-index: 9;
}

.pop-up-layer-mb{
    display: none;
}

.pop-up-layer{
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background: rgba(0, 0, 0, .6);
    z-index: 9;
    text-align: center;
}

.pop-up-layer p{
    color: #000000;
}


.pop-up-layer .con{
    width: 690px;
    height: 422px;
    display: inline-block;
    overflow: hidden;
    background-color: #fff;
    text-align: left;
    vertical-align: middle;
    border-radius: 10px;
    position:absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    margin-bottom: 20px;
}

.con-top{
    background: linear-gradient(90deg , #fb9c6e 0%, #fb9c6e 50%,#f8b560 100%);
    width: 100%;
    height: 56px;
}

.con h5{
    color: #fff;
    font-weight: bold;
    padding: 13px 20px;
    vertical-align: middle;
    text-align: left;
    font-size: 18px;
    line-height: 1.625;
    margin: 0;
}

.con span{
    cursor: pointer;
    position: absolute;
    top: 0%;
    right: 4%;
    color: #fff;
    float: right;
    text-align: center;
    line-height: 1.625;
    font-size: 30px;
}


.box-i{
    background-color: #f8f8f8;
    width: 100%;
    height: 310px;
}

.box-top{
    padding: 20px 23px 10px 58px;
    height: 250px;
}

.box-top-left,.box-top-right{
    position: relative;
    float: left;
    width: 45%;
    height: 200px;
    background-color: #ffffff;
    margin-right: 20px;
    border-radius: 10px;
}

.box-top-left h4,.box-top-right h4{
    color: #000000;
    line-height: 20px;
    font-size: 20px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 0;
}

.box-top-left hr,.box-top-right hr{
    width: 80%;
    position: absolute;
    left: 13%;
    top: 20%;
}

.box-top-box{
    height: 136px;
    position: absolute;
    top: 20%;
    width: 80%;
    left: 13%;
    text-align: center;
    border-top: 1px solid #e2e2e2;
}

.box-top-box li{
    width: 50%;
    cursor: pointer;
    display: inline-block;
    text-align: center;
    vertical-align: top;
    margin-top: 35px;
}

.box-top-box li svg{
    width: 42px;
    height: 40px;
}


.box-top-box li p{
    font-size: 16px;
    margin-top: 11px;
    color: #000;
}


.box-bot{
    width: 83%;
    position: absolute;
    top: 70%;
    left: 8%;
    padding: 0 50px 20px 50px;
    height: 48px;
    line-height: 50px;
    text-align: center;
    background-color: #fff;
    border-radius: 10px;
}

.box-bot a{
    color: #000000;
    font-size: 16px;
    font-weight: bold;
}

.box-bot svg{
    width: 34px;
    height: 34px;
    position: absolute;
    top: 12%;
    left: 32%;
}

.more-line{
    width: 100%;
    margin-left: 86px;
    line-height: 60px;
}

.more-line li{
    width: 19%;
    list-style: none;
    float: left;
    margin-left: 20px;
    margin-right: 20px;
}
.more-line li a p{
    cursor: pointer;
    font-size: 16px;
}
.more-line li a:hover{
    border-bottom: 1px solid #000000;

}




#turn-top img {
    position: absolute;
    width: 18px;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    transition: all .3s ease;
}


@media screen and (min-width:1500px) {
.videosBox1{
    width: 100%;
    height: 662px;
    position: relative;
    padding: 68px 0;
    text-align: center;
    background: url(../images/introduction-bg.png) center center no-repeat;
    background-size: cover;

}

.video-close {
   
    right: 8.5%;
  
}
   
   
}

@media screen and (min-width:770px) and (max-width:1500px) {
    /* .container{
        position: relative;
        left: 50%;
        transform: translateX(-50%);
    } */

    .container,
    .banner-title,
    .banner-slogan {
        zoom: .8;
    }
    
    .video-close {
        width: 35px;
        right: 6.5%;
        top: 16%;
    }

    .videosBox1{
        width: 100%;
        height: 530px;
        position: relative;
        padding: 49px 0;
        text-align: center;
        background: url(../images/introduction-bg.png) center center no-repeat;
        background-size: cover;
    
    }

      
   
}
@media screen and (min-width:1400px) and (max-width:1500px){
    .banner-btn1{
        top: 67%;
    }
}

@media screen and (min-width:1200px) and (max-width:1400px){
     .banner-btn1{
         top: 67%;
     }
}

@media screen and (min-width:771px) and (max-width:1200px) {
    .container{
        zoom: .8;
        position: relative;
        left: 50%;
        transform: translateX(-50%);
        margin: unset;
    }

   
    
   
}

@media screen and (max-width:770px) {
   
    body,html{
        background-color: #f8f8f8;
    }

    .liactive::before{
        content: "";
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 0.8rem;
        height: 0.02rem;
        background: #c7000b;
    }

    .nav-item1{
        width: 1.5rem;
    }
 
    .nav-item1 img{
     margin-left: 8%;
     width: 13%;
 }
 .logo{
    height: 23px;
}

.nav{
    padding: 20px 0;
}

.nav-item{
    font-size: 0.24rem;
}

.nav-item1{
    right: 23%;
}

.nav-item1 div{
    font-size: 0.24rem;
    width: 100%;
}

.nav-ul{
    width: 100%;
    margin-left: 40%;
    margin-top: 0.07rem;
    height: 4.4rem;
}

.nav-ul li{
    height: 0.55rem;
    line-height: 0.55rem;
}

.nav-ul a {
 font-size: 0.16rem;
 font-weight: normal;
 color: #000;
 line-height: 0.55rem;
}

    .pop-up-layer{
        display: none;
    }

    .pop-up-layer-mb{
        width: 100%;
        position: relative;
        top: 0%;
        left: 0%;
        height: 100%;
        background-color: #f8f8f8;
    }
    
    .pop-up-top{
        width: 100%;
        height: 0.9rem;
        background: linear-gradient(90deg , #fb9c6e 0%, #fb9c6e 50%,#f8b560 100%);
        
    }
    
    .pop-up-top h3{
        color: #fff;
        text-align: center;
        font-size: 0.32rem;
        line-height: 0.9rem;
    }
    
    .pop-up-top span{
        position: absolute;
        font-size: 0.4rem;
        top: 1%;
        right: 5%;
        color: #fff;
        float: right;
    }
    
    .pop-up-1{
         width: 95%;
         height: 2.9rem;
         margin: auto;
         margin-top: 0.32rem;
         background-color: #fff;
         border-radius: 0.32rem;
    }
    .pop-up-1 h6{
       text-align: left;
       font-size: 14px;
       padding: 10px 20px;
    }
    .pop-up-1 ul{
        width: 100%;
        height: 2.4rem;
        border-top: 1px solid #e2e2e2;
    }
    .pop-up-1 li{
        width: 49%;
        height: 100%;
        border-right: 1px solid #e2e2e2;
        display: inline-block;
        padding-top: 0.5rem;
        text-align: center;
        vertical-align: top;
    }

    .pop-up-1 li svg{
        width: 36px;
        height: 36px;
        padding-bottom: 0.1rem;
    }

    .pop-up-1 p{
        font-size: 0.24rem;
        color: #000000;
    }


    .pop-up-2{
        
         width: 95%;
         height: 2.9rem;
         margin: auto;
         margin-top: 0.32rem;
         background-color: #fff;
         border-radius: 0.32rem;
    }
    .pop-up-2 h6{
       text-align: left;
       font-size: 14px;
       padding: 10px 20px;
    }
    .pop-up-2 ul{
        width: 100%;
        height: 2.4rem;
        border-top: 1px solid #e2e2e2;
    }
    .pop-up-2 li{
        width: 49%;
        height: 100%;
        border-right: 1px solid #e2e2e2;
        display: inline-block;
        padding-top: 0.5rem;
        text-align: center;
        vertical-align: top;
    }

    .pop-up-2 li svg{
        width: 36px;
        height: 36px;
        padding-bottom: 0.1rem;
    }

    .pop-up-2 p{
        font-size: 0.24rem;
        color: #000000;
    }

    
    .pop-up-3{
       
         width: 95%;
         height: 1.2rem;
         line-height: 1.2rem;
         margin: auto;
         margin-top: 0.32rem;
         text-align: center;
         background-color: #fff;
         border-radius: 0.32rem;
    }
    .pop-up-3 svg{
       width: 34px;
       height: 34px;
       position: absolute;
       top: 63.5%;
       left: 30%;
    }
    .pop-up-3 a{
        color: #000000;
        font-weight: bold;
        font-size: 0.32rem;
        display: inline-block;
        line-height: 1.2rem;
        position: absolute;
        top: 61.5%;
        left: 42%;
        
    }
    
    .pop-up-4{
         width: 95%;
         height: 3.3rem;
         margin: auto;
         margin-top: 0.32rem;
         text-align: center;
         background-color: #fff;
         border-radius: 0.32rem;
    }
    
    .pop-up-4 ul{
        height: 100%;
    }
    
    .pop-up-4 li{
        width: 100%;
        height: 1.1rem;
        line-height: 1.1rem;
        border-bottom: 1px solid #e2e2e2;
    }

    .pop-up-4 a{
        cursor: pointer;
        width: 100%;
        height: 100%;
    }

    .pop-up-4 a p{
        color: #333;
        text-align: left;
        padding-left: 0.3rem;
        font-weight: normal;
        font-size: 0.28rem;
    }

    .container {
        width: 100%;
        margin: auto;
    }
    .allPC{
        display: none;
    }

    .allMobile{
        display: block;
    }
    .current-page {
        right: 1.9rem;
    }

    .home-page {
        right: .3rem;
    }

    .container {
        padding: 0 3vw;
    }

    .banner-img-pc {
        display: none;
    }

    .contact{
        display: none;
    }

    .contact-mb{
        z-index: 1;
        position: fixed;
        bottom: 19%;
        right: 0.15rem;
        display: inline-block;
        cursor: pointer;
        width: 0.6rem;
        height: 0.6rem;
        line-height: 0.7rem;
        text-align: center;
        font-size: 0.09rem;
        border-radius:0.06rem ;
        background-color: #c7000b;

    }
    .contact-mb img{
        position: absolute;
        right: 7%;
        top: 14%;
        transform: translate(-50% -50%);
        width: 85%;
        height: 85%;
    }

    .swiper-container-banner .swiper-slide2::before{
        content: '';
        width: 100%;
        height: 100%;
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        /* background: rgba(0, 0, 0, .3); */
    }

    .banner-img-mb {
        display: block;
    }

    .banner-title {
        width: 58%;
        top: 20%;
        left: 0;
        right: 0;
        margin: 0 auto;
        transform: unset;
    }

    .banner-slogan {
        font-size: .24rem;
        letter-spacing: .1rem;
        top: 36%;
        left: 0;
        right: 0;
        margin: 0 auto;
        text-align: center;
        transform: unset;
    }
    
    .banner-slogan1{
        /* letter-spacing: normal;
        font-size: .5rem;
        line-height: .8rem;
        text-align: center;
        top: 50%;
        transform: translateY(-50%); */
        line-height: .40rem;
    }

    .banner-btn{
        font-size: .16rem;
        width: 1.8rem;
        height: 0.5rem;
        line-height: 0.5rem;
        top: 60%;
        left: 50%;
        transform: translate(-50%,-50%);
    }

    .banner-slogan1.banner-slogan-p1{
        display: none;
    }

    .banner-slogan1.banner-slogan-m1{
        display: block;
    }

    .swiper-banner-next,
    .swiper-banner-prev {
        width: 4%;
        /* top: unset;
        bottom: 2rem; */
    }

    .introduction {
        padding: .6rem 0;
        width: 100%;
    }

    .introduction-left,.introduction-right,.introduction-bottom{
        width: 92%;
        margin: auto;
        background: none;
        height: auto;
        display: block;
    }

    .introduction-warp {
        height: auto;
    }

    .introduction-swiper-slide{
        margin-bottom: .3rem;
        height: 5rem;
        background: rgba(255, 255, 255,0.6);
        position: relative;
        box-shadow: 0px .04rem .2rem 0px rgba(19, 61, 104, 0.1);
        display: none;
    }

    .introduction-swiper-slide>div{
        position: relative;
        overflow: hidden;
    }

    .introduction-swiper-slide>div::after{
        content: '';
        position: absolute;
        display: block;
        width: 100%;
        height: 100%;
        pointer-events: none;
        background: rgba(0, 0, 0, .2);
        top: 0;
        left: 0;
    }

    .introduction-swiper-slide:first-child>div::after{
        display: none;
    }

    .introduction-swiper-title {
        margin-top: 10px;
        font-size: .32rem;
        line-height: .48rem;
        color: #000000;
    }

    .introduction-left-control{
        width: 2.4rem;
        height: .72rem;
        background: #c7000b;
        font-size: .26rem;
        font-weight: normal;
        color: #FFFFFF;
        line-height: .72rem;
        text-align: center;
        margin: .2rem auto;
    }

    .introduction-left-control img{
        width: .32rem;
        height: .32rem;
        vertical-align: text-top;
        margin-left: .12rem;
    }

    .introduction-right {
        padding: 0;
        margin: .6rem auto 0;
    }

    .introduction-title {
        font-size: .28rem;
        color: rgba(255, 255, 255, 0.9);
    }

    .introduction-right-item {
        width: 100%;
        height: 2.4rem;
        box-shadow: 0px .04rem .2rem 0px rgba(19, 61, 104, 0.1);
        border-radius: .2rem;
        position: relative;
        overflow: hidden;
    }

    .introduction-right-item:first-child{
        margin-bottom: 0.3rem;
    }

    .introduction-right-item img{
        width: 100%;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%,-50%);
    }

    .introduction-right-item>div{
        position: absolute;
        top: 50%;
        left: .3rem;
        transform: translateY(-50%);
    }

    .introduction-btn{
        font-size: .24rem;
        font-weight: normal;
        color: rgba(255, 255, 255, 0.8);
        line-height: .5rem;
        width: 1.38rem;
        height: .5rem;
        border: 1px solid rgba(255, 255, 255, 0.8);
        margin-top: .7rem;
        text-align: center;
    }

    .introduction-bottom {
        margin-top: .5rem;
        height: 100%;
    }

    .introduction-show-item {
        width: 49%;
        height: 60vw;
        margin-right: 2%;
        margin-bottom: .2rem;
        position: relative;
    }

    .introduction-show-item:hover .introduction-show-img {
        transform: none;
    }

    .introduction-show-item:nth-of-type(2n+0) {
        margin-right: 0;
    }

    .introduction-show-item:nth-of-type(2n+0) .introduction-show-img{
        /* width: auto; */
        height: 100%;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }

    .introduction-show-item:hover .introduction-show-main{
        border-bottom: none;
    }

    .introduction-show-main {
        padding: 0 .2rem;
        border: 0;
        background: none !important;
        position: absolute;
        bottom: .3rem;
    }

    .introduction-show-img{
        margin-top: 0;
    }

    .introduction-show-h{
        position: absolute;
        bottom: 0;
        left: 0;
        /* width: 100%; */
    }

    .introduction-show-title,.introduction-show-date,.introduction-show-more{
        color: #FFFFFF !important;
    }

    .introduction-show-title {
        font-size: .34rem;
        margin-bottom: .1rem;
        color: rgba(255, 255, 255, 0.8);
    }

    .introduction-show-date {
        font-size: .22rem;
        height: .64rem;
        line-height: .32rem;
        margin-bottom: .13rem;
        font-weight: 300;
        color: rgba(255, 255, 255, 0.8);
    }

    .introduction-show-more {
        font-size: .24rem;
        width: 1.38rem;
        height: .5rem;
        border: 1px solid rgba(255, 255, 255, 0.8);
        line-height: .5rem;
        text-align: center;
        display: block;
        color: rgba(255, 255, 255, 0.8);
    }

    .more-mb{
        display: inline-block;
    }

    .more-pc{
        display: none;
    }

    .case {
        padding: 0 0 .2rem 0;
    }

    .case-left {
        width: 100%;
        height: 60vw;
        margin-bottom: .2rem;
        margin-right: 0;
    }

    .case-left .case-item-img {
        width: 100%;
    }

    .case-item:hover .case-item-mask {
        background: rgba(0, 0, 0, 0.5);
    }

    .case-right {
        width: 100%;
        height: auto;
        display: none;
    }

    .case-right-row {
        height: auto;
        margin-bottom: .2rem;
    }

    .case-right-row .case-item{
        width: 49.5%;
        height: 5rem;
        margin-right: 1%;
        display: inline-block;
        margin-bottom: .2rem;
    }

    .case-right-row .case-item1{
        width: 100%;
    }

    .case-right-row .case-item:nth-of-type(2n+0){
        margin-right: 0;
    }

    .case-right-row .case-item .case-item-show{
        width: 86%;
        padding: 0;
    }

    .case-item-main {
        display: none;
    }

    .case-item-show {
        display: block;
        padding: .4rem;
        text-align: center;
        width: 80%;
        height: auto;
        top: 50%;
        left: 50%;
        transform: translate(-50%,-50%);
        pointer-events: none;
    }

    .case-show-icon {
        width: .8rem;
        margin: auto;
        display: block;
        margin-bottom: .3rem;
    }

    .case-show-title{
        font-size: .4rem;
        font-weight: bold;
    }

    .case-show-text {
        font-size: .2rem;
        margin-top: 0;
        line-height: .3rem;
        margin-top: .15rem;
    }

    .case-show-text.pc{
        display: none;
    }

    .case-show-text.mobile{
        display: block;
        text-align: justify;
    }

    .case-show-text.mobile{
        margin-top: .2rem
    }

    .case-show-text.mobile1{
        height: 1rem;
        margin-top: .4rem
    }

    .case-more {
        width: 0.5rem;
        display: none;
    }

    .case-show-box{
        width: 100%;
        height: 100%;
        position: fixed;
        background: rgba(0, 0, 0, 0.5);
        z-index: 9;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        display: none;
    }

    .case-show-box>div{
        width: 100%;
        height: 100%;
        position: relative;
    }

    .case-show-ul-box{
        position: absolute;
        top: 53%;
        left: 50%;
        transform: translate(-50%,-50%);
        width: 89.3%;
        background: #FFFFFF;
    }

    .case-show-ul {
        margin-top: 0;
        margin-left: 0;
        padding: 1rem 1rem .7rem .6rem;
        background: url("../images/case-mc.png") 100% 100% no-repeat;
        background-size: cover;
    }

    .case-show-list{
        font-size: .22rem;
        line-height: .4rem;
        padding-left: .1rem;
    }

    .case-show-ul-title{
        font-size: .36rem;
        color: #143A66;
        line-height: .36rem;
        margin-bottom: .7rem;
        text-align: center;
        display: none;
    }

    .case-show-list {
        list-style: none;
        color: #000000;
        font-size: .26rem;
        line-height: .3rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        margin-bottom: .45rem;
        padding-left: .5rem;
        height: .3rem;
    }

    .case-show-list:hover{
        margin-left: 0;
    }

    .case-show-close{
        width: .4rem;
        height: .4rem;
        position: absolute;
        top: .24rem;
        right: .24rem;
    }

    .case-show-close img{
        width: 100%;
        height: 100%;
    }

    .case-show-ul a:last-of-type(1) .case-show-list{
        margin-bottom: 0;
    }

    .case-show-list img{
        position: absolute;
        width: .4rem;
        height: .4rem;
        top: 50%;
        transform: translateY(-50%);
        left: 0rem;
    }

    .case-show-right{
        text-align: center;
    }

    .case-show-right1{
        text-align: left;
    }

    .case-item-mask {
        background: rgba(0, 0, 0, .5);
    }

    .swiper-videos-next {
        right: -3%;
    }

    .swiper-videos-prev {
        left: -3%;
    }

    .videosBox {
        padding: 0 0 .4rem 0;
        padding: 0;
    }

    .swiper-container-videos {
        padding: .3rem 0;
    }

    .videos-tips {
        font-size: .2rem;
    }

    .video {
        width: 90%;
        border:1px solid transparent;
    }

    .video-close {
        width: .4rem;
        position: absolute;
        right: 2.5%;
        top: 32%;
    }

    .video-swiper-title {
        font-size: 0.24rem;
    }

    .swiper-container-videos .swiper-slide>div::before{
        display: none !important;
    }

    .swiper-container-videos .swiper-slide.swiper-slide-next>div{
        transform:scale(1);
    }

    .swiper-container-videos .swiper-slide.swiper-slide-next .video-swiper-title{
        margin-top: 10px;
    }

    /* transformation */
    .transformation{
        padding: .4rem 0 .8rem;
    }
    .transformation .container{
        height: auto;
    }

    .transformation-img{
        position: unset;
        transform: none;
    }

    .transformation .container::after{
        /* content: '';
        position: absolute;
        bottom: 0;
        background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, #000000 100%); */
        width: 94vw;
        /* height: 2.89rem; */
    }

    .transformation-text{
        width: 80%;
        /* bottom: .5rem; */
        transform: translate(-50%,50%);
    }

    .transformation-title{
        width: 4.2rem;
        height: auto;
        margin: auto auto .25rem;
    }

    .transformation-title img{
        width: 100%;
    }

    .transformation-slogan{
        font-size: .26rem;
        margin-bottom: .8rem;
        line-height: .4rem;
    }

    .transformation-btn{
        width: 2.4rem;
        height: .72rem;
        line-height: .72rem;
        font-size: .26rem;
        display: block;
    }

    /* turn-top */
    #turn-top{
        bottom: 26%;
        right: .15rem;
        width: .6rem;
        height: .6rem;
    }

    #turn-top img {
        width: .36rem;
    }

    /* footer */
    .footer {
        background-color: #161616;
        padding: 25px 0;
    }

    .footer-icon{
        float: none;
        text-align: center;
    }

    .footer-icon a div{
        height: 30px;
        display: inline-block;
    }

    .footer-icon a:not(:last-child) div{
        margin-right: 15px;
    }

    .footer-icon img{
        height: 100%;
    }

    .footer-text {
        float: none;
        text-align: center;
        margin-top: 10px;
    }

    .footer-icon a div.wx-ewm{
        width: 1.5rem;
        height: 1.5rem;
        position: absolute;
        bottom: .8rem;
        right: -.5rem;
        z-index: 9;
    }

    .case-mb{
        width: 100%;
        height: 100%;
        position: fixed;
        background: rgba(0, 0, 0, 0.5);
        z-index: 9;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
    }
    .case-show-li{
        position: relative;
    }
    
    .case-mb>div {
        width: 100%;
        height: 100%;
        position: relative;
    }
}