html,body{
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    background-color: #151515;
}

.mText{
    position:fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 50%;height:10%; 
    text-align: center; 
    font-size: 18px;font-weight: 500;
    color: #d3d3d3;
}

.loadone {
    position:fixed; 
    top:0;
    width: 100%; 
    height:100% ;
    z-index: 50000;
    background-color: #000000;
    transition: top 0.5s ease-in,background-color 1s;
}

.loadText{
    position:relative;
    top: 30%;left: 50%;
    width: 50%;height:10%;
    transform: translate(-50%,-50%);
    text-align: center; 
    font-size: calc(12px + 0.5vw);
    font-weight: 500;
    color: #00000000;
    transition: 1s ease;
}

.loadbox {
    position: absolute; 
    width:1vw;height:3vw;
    left:50%;top:50%;
    background-color: rgba(210, 105, 30, 0);
    transition: 1s ease;
}

ul{
    list-style: none;
}

a{border: none;text-decoration: none;}
a:hover{text-decoration: none;}
a:link{border: none;}
a:visited{text-decoration: none;}


.contentTitle{
    text-align: center;
    font-size:60px;
    font-weight: 500;
    color: rgb(255, 255, 249);
}

.commen_Content{
    width: 1200px;
    margin: 160px auto;
}

.commen_Content h4{
    font-size: 20px;
    float: left;
    display: inline-block;
    margin-right: 12px;
    color: #0056b3;
    font-weight: 600;
}

.commen_Content p{
    text-align: left;
    color: #777577;
    font-weight: 500;
    font-size: 16px;
}

.boxBG{
    position: absolute;
    transform: translateY(-60px);
    z-index: -1;
}

/* header 开始 */
#header{
    position: fixed;
    top:0;
    width: 100%;
    height:56px;
    background-color: rgba(40, 40, 40);
    z-index:10000;
    border-bottom: 2px solid #414141;
}

.logo{
    float: left;
}

.logoImg{
    transform: translateX(16px);
    height:36px;
    margin-top: 9px;
}

.nav{
    position: fixed;
    width: 100%;
    height:42px;
    top:56px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgb(40, 40, 40);
}

 .navText {
    color:#ffffff;
    margin: auto;
    letter-spacing: 1px;
     transition: border .3s ease;
     font-size: 14px;
     text-align: center;
     font-weight: 600;
 }

 .navTextSel{
    margin: auto;
    letter-spacing: 1px;
    font-size: 15px;
    line-height: 40px;
    font-weight: 600;
    text-align: center;
    color:#ffffff;
    background-color: #404040;
    border-bottom: solid 4px #ffbb00;
    z-index: 1000;
}

.nav > li{
    text-align: center;
}

.nav > li > a{
    color: #276ad7;
    font-size: 1vw;
    font-weight: 500;
    transition: all .3s ease;
}



#tel{
    position: fixed;
    top:13px;
    right:140px;
    height:72px;
}

#tel > img{
    margin-top: 3px;
    width:20px;
    height:20px;
    transform: translateX(-5px);
}

#tel > a {
    position: fixed;
    top:16px;
    right:20px;
    color: #ffffff;
    font-size: 18px;
    font-weight: 400;

}

#cutline{ 
    position: fixed;
    top:95px;
    width: 100%;
    height: 4px;
    background-color: #122b5a;
    z-index:900;
}

/* header 结束 */

/* banner 开始 */

#banner{
    width: 100%;
    overflow-x: hidden;
}

#bannerUL{
    width:9999px;
    padding-top: 98px;
    padding-left:0;
    transition: transform ease 0.5s;
}

.bannerImg_Content{
    position: relative;
    float: left;
}

.bannerState1{
    transform: translateX(0px);
}

.bannerState2{
    transform: translateX(-1920px);
}

.bannerState3{
    transform: translateX(-3840px);
}

.banner_Img{
    transform: translateX(0px);
    border-bottom: solid 1px #5d5d5d;
}

.bannerTextContent{
    width:100%;
    position: absolute;
    text-align: center;
    top:45%;
    transform: translateY(-50%);
    z-index: 100;
}

.bannerImg_Content  h2 {
    font-size: 4vw;
    font-weight: 600;
    color: #ffffff;
    text-shadow: 0px 2px 6px #000000;
    letter-spacing: 1px;
}

.bannerImg_Content  h4 {
    font-size: 2.5vw;
    font-weight: 500;
    color: #ffffff;
    text-shadow: 1px 1px 2px #525252;
}

#banner_guide{
    width:100%;
    display: flex;
    text-align: center;
}
#guideBox{
    left: 50%;
    margin:0 auto;
    height:40px;
    padding: 3px 3px;
    transform: translateY(-20px);
}

#guideBox > li {
    display: inline;
    padding: 0;
    margin: 0 1px;
}

.banner_guide_img{
    width:40px;
    height:30px;
    opacity: 0.85;
    background-color: #b27b1593;
    border-radius: 4px;
}

.banner_guide_img:hover{
    opacity: 1;
    cursor: pointer;
}

.banner_guide_Sel{
    opacity: 1;
    border: solid 1px #ffffff;
}
/* banner 结束 */

/* 简介开始 */

#info{
    text-align: center;
    height:60px;
    margin-bottom: 40px;
}

#info > h2 {
    font-size: 3vw;
    font-weight: 600;
    color: #ffffff;
    text-shadow: 0 2px 12px #545e67;
}

#info > h4 {
    font-size: 2.5vw;
    font-weight: 500;
    color: #b9b9b9;
}

/* 简介结束 */

/* 软件开始 */

.app_box{
    width: 376px;
    float: left;
    margin: 22px 12px;
    border-radius: 8px;
    border: solid 2px rgb(255, 255, 250);
    box-shadow: 0 1px 15px;
    overflow: hidden;
    background-color: white;
    z-index: 5;
}

.app_box:hover{
    border: solid 2px #ffaf2d;
}

.app_box p{
    font-size: 20px;
    font-weight: 500;
    text-align: center;
    margin-top: 12px;
    color: #636361;
    transform: translateY(2px);
    transition : transform 0.3s linear;
}

.app_box img{
    width: 376px;
    height: 236px;
    transform: scale(1,1);
    transition: all 0.2s linear;
    z-index: 5;
}

.app_box:hover p{
    font-weight: 600;
    cursor: pointer;
    transform: translateY(8px);
}

.app_box:hover img{
    transform: scale(1.1,1.1);
    cursor: pointer;
}

/* 软件结束 */


/* 产品开始 */

.productBox{
    position: relative;
    margin: 0 auto;
}

.product_Img{
    width:100%;
    left: 50%;
}

.product{
    width:50%;
    margin: 128px auto;
    padding-left:32px ;
    padding-right:32px ;
}

.Details{
    position: absolute;
    top:50%;
    width:50%;
    transform: translateY(-50%);
    padding: 0 120px;
}

.product_w{
    margin: 30px 0;
    padding: 20px 0;
    width: 96%;
    text-align: center;
    transform: translateX(2%);
}

.product_w h5 {
    font-size: 3vw;
    line-height: 3.5vw;
}

.product_Img_w{
    width:100%;
    border-radius: 12px;
    box-shadow:0 4px 20px rgba(17, 140, 255, 0.79);
    margin:16px 0;
}

.posM {
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

.productBox h1{
    letter-spacing: 1px;
    color: #444444;
    font-size: 46px;
    font-weight: 800;
}
.productBox h3{
    letter-spacing: 2px;
    color: #838083;
    font-size: 30px;
    font-weight: 500;
    letter-spacing: 0;
}

.productBox p{
    position: relative;
    text-align: left;
    margin-top: 12px;
    line-height: 30px;
    color: #4a494a;
    font-weight: 500;
    font-size: 20px;
}

.DetailsBox{
    margin: 32px 0;
    border-bottom: solid 1px #9ec6c5;
}

.btn_xiangqing:hover {
    opacity: 1;
    cursor: pointer;
}

/* 产品结束 */

/* 案例开始 */

.demo_box{
    width: 576px;
    float: left;
    margin: 12px 12px;
    border-radius: 8px;
    border: solid 2px #fffffa;
    box-shadow: 0 3px 15px;
    overflow: hidden;
}

.demo_box:hover{
    border: solid 2px #ffe536;
}

.demo_box h1{
    font-size: 60px;
    font-weight: 700;
    transform: translate(32px,4px);
    color: #575757;
}

.demo_box img{
    width: 575px;
    height: 236px;
    transform: scale(1,1);
    transition: all 0.2s linear;
    z-index: 5;
}

.demo_box h2{
    font-weight: 600;
    letter-spacing: 2px;
    color: white;
    text-shadow: 0 3px 10px #000000;
    position: absolute;
    display: inline-block;
    transform: translate(210px,90px);
    transition: all 0.2s linear;
    z-index: 20;
}

.demo_box:hover h2{
    color: rgba(255, 255, 249, 0.09);
    text-shadow: none;
    transform: translate(210px,80px);
    cursor: pointer;
}

.demo_box:hover img{
    transform: scale(1.04,1.04);
    cursor: pointer;
}

/* 案例结束 */


/* 资质开始 */

.zizhiContent > h2 {
    margin-top: 70px;
    text-align: center;
    font-weight: 600;
    color: #2bb215;
}

.zizhiContent > p {
    margin-top: 20px;
    text-align: center;
    font-size: 20px;
    font-weight: 500;
    color: #90908d;
}

.zizhiImgContent{
    display: flex;
    justify-content: center;
    width: 1200px;
    margin: 10px auto;
}

.zizhi_box{
    width: 376px;
    height:550px;
    margin: 22px 12px;
    border-radius: 15px;
    border: solid 2px #fffffa;
    box-shadow: 0 2px 15px;
    overflow: hidden;
    background-color: white;
    z-index: 5;
}

.zizhi_box p{
    font-size: 20px;
    font-weight: 500;
    text-align: center;
    margin-top: 12px;
    color: #636361;
    transform: translateY(2px);
    transition : transform 0.2s linear;
}

.zizhi_box img{
    width: 376px;
    height: 500px;
    transform: scale(1,1);
    transition: all 0.2s linear;
    z-index: 5;
}

.zizhi_box:hover p{
    color: #172c63;
    font-weight: 600;
    cursor: pointer;
    transform: translateY(8px);
}

.zizhi_box:hover img{
    transform: scale(1.1,1.1);
    cursor: pointer;
}

/* 资质结束 */

/* 简介开始 */

.jianjieBox{
    width: 1200px;
    margin: 40px auto;
}

.jianjie_Img{
    width: 500px;
    height:500px;
    border-radius: 16px;
}

.jianjie_Details{
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    width:560px;
}

.jianjie_DetailsBox{
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 600px;
    margin: 60px 0;
}

.jianjie_DetailsBox p{
    text-align: left;
    color: #474647;
    font-weight: 500;
    font-size: 16px;
    line-height: 28px;
    letter-spacing: 1px;
}

.gongsiming{
    font-size: 22px;
    font-weight: 700;
    color: #1b1e21;
}

/* 简介结束 */

/* 结尾开始 */

#btLogo{
    width:120px;
    height:120px;
    transform: translateX(240px);
}

#bottom{

}

#bottom h2 {
    text-align: center;
    margin: 16px auto;
    font-weight: 700;
    color: #3572c4;
}

#bottom h4 {
    margin-top:12px;
    margin-left: 32px;
    font-weight: 700;
    color: #3572c4;
}

#bottom h5 {
    margin-top: 42px;
    text-align: center;
    color: #3572c4;
}

#bottom p {
    margin-left: 32px;
    font-weight: 600;
    color: #797779;
}

/* 结尾结束 */

#beian{
    width: 100%;
    background-color: #000000;
    height:50px;
    font-size: 14px;
    line-height: 50px;
    text-align: center;
}

#about > p {
    position:relative;
    text-align:left;
    font-size: 16px;
    line-height: 26px;
    font-weight: 500;
    margin-top:20px;
    width: 80%;
    left: 50%;
    transform: translateX(-50%);
    color: #c7d3db;
}


.itemTag {
    text-align: center;
    position:absolute;
    transform: translate3d(6px,18px,0);
    padding: 4px 22px;
    background: linear-gradient(250deg, #89d6e8, #8294e1, #7a7cc2);
    border-bottom-right-radius: 22px;
    font-weight: 500;
    box-shadow: 0 6px 20px 0 rgb(10, 12, 15);
    color: #ffffff;
    z-index: 2000;
}


.productBox {
    display: block;
    height: 350px;
    width: 100%;
    margin: 10px 0;
}


.bigimgContent_Left {
    position: relative;
    width: 50%;
    height:100%;
    left: 0;
    transition: background-color 1s;
    border-top-right-radius: 2vw;
    border-bottom-right-radius: 2vw;
}

.bigimgContent_Right {
    position: relative;
    width: 50%;
    height:100%;
    left: 50%;
    transition: background-color 1s;
    border-top-left-radius: 2vw;
    border-bottom-left-radius: 2vw;
}

.textContent_Right {
    position: relative;
    width: 50%;
    height:100%;
    left: 50%;
    top:-100%;
    letter-spacing: 1px;
    /* background-color: #0056b3; */
}

.textContent_Left {
    position: relative;
    width: 50%;
    height:100%;
    left: 5%;
    top:-100%;
    letter-spacing: 1px;
    /* background-color: #0056b3; */
}


.bigimg {
    position: relative;
    top: 50%;           
    left: 50%;           
    transform: translate(-50%, -50%); 
    max-width: 95%;    
    max-height: 95%;  
}


.detailsText {
    position: absolute;
    top:50%;transform: translate(0,-50%);
    left:10%;
    width:80%;
    padding: 0 20px;
}

.detailsText h1 {
    font-weight:800;
    font-size: 4vw;
    letter-spacing: 1px;
    color: rgb(159, 236, 255);
    /* background: linear-gradient(120deg,#98e6e2,#8d81d6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; */
}

.detailsText h2 {
    color: #c5c5c5;
    font-weight: 500;
    font-size: 3vw;
}

.detailsText p {
    color: rgba(168, 179, 189, 0.877); 
    font-size: 12px;
    line-height: 16px;
}

.colorblock {
    position: relative;
    width: 0.8vw;
    height:4vw;
    left:-8%; 
    transform: translate(0,4.7vw);
    border-radius: 0.5vw;
}

#MagicXR h1 {
    font-weight:800;
    font-size: 4vw;
    letter-spacing: 4px;
    background: linear-gradient(60deg,#9669ff,#7affe9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.neirong {
    padding-bottom: 10px;
    opacity: 1;
    transition: 0.5s;
}


.classTitle_H1{
    font-size: 50px;
    font-weight: 600;
    text-align: center;
    color: #eeeeee;
    letter-spacing: 4px;
}

.classContent {
    position: relative;
    width: 96%;
    display: flex;
    justify-content: center;
    left: 50%;
    transform: translateX(-50%);
}

.titleText {
    width:100%;
    margin:16px 0 ;
    text-align: center;
    font-size: 4vw;
    font-weight: 600;
    letter-spacing: 4px;
    background: linear-gradient(120deg,#98e6e2,#8d81d6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.deviceItem {
    margin: 10px 1%;
    text-align: center;
    color: #f9ffff;
    background-color: #2e2e2e;
}

.dingzhiContent {
    position: relative;
    width: 80%;
    height:25vw;
    min-height: 360px;
    display: flex;
    justify-content: center;
    left: 50%;
    transform: translateX(-50%);
}

.deviceItem  img {
    position: relative;
    width: 100%;
    margin-bottom: 10px;
}


.deviceItem h3 {
    font-size: 3vw;
    font-weight: 600;
    color: #cad1cf;
    letter-spacing: 1px;
}

.deviceItem h5 {
    font-size: 2vw;
    font-weight: 400;
    color: #cad1cf;
    letter-spacing: 1px;
}

.serviceItem {
    width: 25%;
    height:600px;
    text-align: center;
    margin: 2% 0.6%;
}

.serviceItem img {
    width: 96%;
    height:420px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 6px 20px 0 rgba(47, 54, 70, 0.74);
    transition: all ease 0.3s;
    transform: scale(1);
}

.serviceItem h3 {
    margin-top: 32px;
    display: block;
    font-size: 24px;
    font-weight: 500;
    color: #f9ffff;
    letter-spacing: 1px;
}

.lessonItem {
    width: 33%;
    text-align: center;
    margin: 2% 0.6%;
}

.lessonItem img {
    width: 96%;
    border-radius: 12px;
    box-shadow: 0 6px 20px 0 rgba(47, 54, 70, 0.74);
}

.lessonItem h3 {
    margin-top: 32px;
    display: block;
    font-size: 24px;
    font-weight: 500;
    color: #f9ffff;
    letter-spacing: 1px;
}

.btn_xiangqing {
    display: block;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    width: 20vw;
    height:6vw;
    border-radius: 40px;
    opacity: 0.85;
    margin-top: 5vw;
    border: solid 1px #ffffff77;
    color: white;
    font-size: 2vw;
    font-weight: 400;
    line-height:5vw; 
    letter-spacing: 1px;
    text-align: center;
}

.btn_xiangqing:hover{
    border: solid 1px #ffffff;
}

.xiangqingImg {
    display: block;
    width: 96%;
    transform: translateX(2%);
    margin-bottom: 10px;
    border-radius: 4px;
}