body,html{position: relative; background: #fff;}
section img{display: block;}
section h2.col{background-image: -webkit-linear-gradient(top,#4AF9DF 10%,#38B7A4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;}
.aclear{clear: both;}
.jetfan-header{
	width: 100%;
	margin: 0 auto;
	position: relative;
}
.jetfan-header img.main{
	width: 100%;margin:0 auto;
}
.jetfan-header .logo{width:300px; height: 420px;
	position: absolute; top: 50%; left: calc(50% - 500px);transform: translateY(-50%)}
.jetfan-header .logo h2,.jetfan-header .logo h3{font-size: 80px; color: #333;line-height: 1.2;letter-spacing: 4px;font-weight: bolder;margin-top: 30px;}
.jetfan-header .logo img{max-width: 80%;}
.jetfan-header .logo h3{color: #333;}
.jetfan-header .logo p{font-size: 22px;line-height: 32px;margin-top: 15px;color: #fff;}
.jetfan-header .logo .desc{margin-top: 30px;}
.jetfan-header .logo .desc img{max-width: 80%;display: block;margin: 0 auto;}
.jetfan-header .logo .button a{
    width: 110px;
    height: 34px;
    font-size: 14px;
    border-radius: 20px;
    border: 2px solid #333;
    text-indent: 6px;
    margin: 20px 0 0;
    display: flex;
    align-items:center;
}
.jetfan-header .logo .button a em{
    width: 70px;
    height: 34px;
    line-height: 34px;
    display: inline-block;
    font-style: normal;
    float: left;
    color: #333;
    text-align: left;
}
.jetfan-header .logo .button a span{
    display: inline-block;
    width: 26px;
    height: 26px;
    background: url(../images/play-icon.png) no-repeat center center;
    background-size: cover;
    float: left;
}

.icons{
    background: #26A68F;
    padding: 60px 0;
}
.icons .imain{
    width: 1000px;margin: 0 auto;
}
.icons .imain ul{
    display: flex;
    justify-content: space-between;
}
.icons .imain ul li{
    width: 100px;
    text-align: center;
    color: #fff;
}
.icons .imain ul li img{
    max-width: 100%;
    margin: 0 auto;
}
.icons .imain ul li p{
    font-size: 20px;
    margin-top: 15px;
}

.scenes-items{
    padding: 80px 0;
}
.scenes-items .imain{
    width: 1200px;
    margin: 0 auto;
}
.scenes-items .imain h3{
    font-size: 36px;
    color: #26A68F;
    text-align: center;
}
.scenes-items .imain ul{
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
}
.scenes-items .imain ul li{
    width: calc(25% - 10px);
    position: relative;
}
.scenes-items .imain ul li img{
    width: 100%;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    display: block;
}
.scenes-items .imain ul li p{
    background: #26A68F;
    padding: 6px 0;
    font-size: 16px;color: #fff;text-align: center;
    width: 100%;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

.cert{position: relative;}
.cert img{width: 100%;display: block;}
.cert .text{
    width: 486px;
    height: 360px;
    position: absolute;
    left: calc(50% - 500px);
    top: 50%;
    transform: translateY(-50%);
}
.cert .text h3{
    font-size: 36px;color: #26A68F;
}
.cert .text h4{
    font-size: 24px;
    color: #000;
    margin: 60px 0 35px;
}
.cert .text p{
    font-size: 18px;line-height: 1.4;
    margin: 0 0 12px;
    color: #333;
}

.advantage{
    background: #26A68F;
    padding: 120px 0;
}
.advantage .imain{
    width: 1200px;margin: 0 auto;
}
.advantage .imain h3{
    font-size: 36px;color: #fff;text-align: center;
}
.advantage .imain h3 strong{
    font-size: 42px;
}
.advantage .imain ul{
    margin-top: 60px;
    display: flex;
    justify-content: space-between;
}
.advantage .imain ul li{
    display: flex;
    justify-content: space-between;
    width: calc(33.333% - 10px);
    flex-direction: column;
    gap: 10px;
}
.advantage .imain ul li .item{
    position: relative;
}
.advantage .imain ul li img{
    width: 100%;display: block;border-radius: 10px;
}
.advantage .imain ul li .item span{
    font-size: 16px;
    position: absolute;
    left: 20px;top: 15px;
    color: #666;
}
.advantage .imain ul li .item span.right{
    left: unset;
    right: 20px;
}

.shape .text{
    height: 140px;
}
.shape .text p{
    margin-top: 20px;
}

.weight{
    position: relative;
}
.weight img{width: 100%;display: block;}
.weight .text{
    width: 800px;
    left: calc(50% - 400px);
    top: 20%;
    position: absolute;
}
.weight .text h3{
    font-size: 36px;text-align: center;color: #26A68F;
}
.weight .text ul{
    display: flex;
    justify-content: space-between;
    margin: 80px auto 0;
    width: 600px;
}
.weight .text ul li{
    width: 50%;
    text-align: center;
    color: #333;font-size: 16px;
    line-height: 1.5;
}

.alls{
    background: #EEF2FB;
    padding: 160px 0;
}
.alls .imain{
    width: 1200px;
    margin: 0 auto;
}
.alls .imain h3{
    font-size: 36px;color: #26A68F;text-align: center;line-height: 1.3;
}
.alls .imain p{
    font-size: 18px;color: #333;margin-top: 25px;
    text-align: center;
}
.alls .imain ul{
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
}
.alls .imain ul li{
    width: calc(100%/3 - 15px);
    position: relative;
}
.alls .imain ul li img{
    display: block;width: 100%;border-radius: 10px;
}
.alls .imain ul li span{
    position: absolute;
    left: 20px;
    top: 20px;
    font-size: 16px;color: #fff;
}

.heads .text{
    left: unset;
    width: 346px;
    right: calc(50% - 500px);
    text-align: right;
}
.elec .text{
    top: 10%;
}
.elec .text p{text-align: center;margin-top: 25px;}
.deep .text{
    top: 17%;transform: unset;
}
.deep .text h3{color: #fff;}
.deep .text p{color: #fff;}
.four .text p{color: #fff;}
.four .items{
    position: absolute;
    top: 31%;
    height: 55%;
    width: 230px;
    left: 56%;
    display: flex;
    flex-direction: column;
    color: #fff;
    justify-content: space-between;
}
.four .items .item li h4{

}

.where .imain ul{
    flex-wrap: wrap;
}
.where .imain ul li{
    width: calc(100%/3 - 10px);
    margin-bottom: 20px;
}
.button .text{
    top: 6%;
}
.button ul{
    width: 260px;
    position: absolute;
    height: 60%;
    left: 40%;
    bottom: 15%;
}
.button ul li{
    position: relative;
    text-indent: 24px;
    width: 100%;
    color: #666;
}
.button ul li:first-child{
    position: absolute;bottom: 45%;
}.button ul li:nth-child(2){
     position: absolute;bottom: 15%;
 }
.button ul li:last-child{
    position: absolute;
    bottom: 0%;
}
.button ul li::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: #AFB3BF;
}

.button ul li::before {
    content: '';
    position: absolute;
    left: -10px;
    bottom: -4px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1px solid #AFB3BF;
    z-index: 1;
}

.minute .text{
    top: 40px;
}
.minute ul{
    width: 550px;
    position: absolute;
    left: calc(50% - 275px);
    bottom: 30px;
    display: flex;
    justify-content: space-between;
}
.minute ul li{
    width: calc(50% - 50px);
}
.minute ul li img{
    width: 100%;display: block;border-radius: 10px;
}
.minute ul li h4{
    margin-top: 15px;
    font-weight: normal;
    text-align: center;
}
.minute ul li h4 span{
    display: inline-block;
    padding: 4px 20px;
    border-radius: 100px;
    background: #26A68F;color: #fff;font-size: 16px;

}
.minute ul li p{
    font-size: 16px;text-align: center;color: #666;
    margin-top: 10px;
}
.color .text{top: 15%;}
.color ul{
    width: 800px;
    left: calc(50% - 400px);
    bottom: 20%;
}
.color ul li{
    position: relative;
}
.color ul li p{
    writing-mode: vertical-rl;
    position: absolute;
    right: 16%;
    top:0;
    font-size: 20px;
    text-indent: -24px;
    text-align: center;
    height: 100%;
    color: #fff;
}



.params{
    padding: 80px 0;
    background: #fff;
}
.params .main{
    width: 1000px;
    margin: 0 auto;
}
.params .main h2{
    color: #37B6A3;
    font-size: 36px;
    text-align: center;
}
.params-imgs{
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
}
.params-imgs li{
    width: 12%;
}
.params-imgs li img{
    max-width: 100%;
    display: flex;
}
.params-imgs li p{
    margin-top: 15px;
    text-align: center;
    font-size: 14px;
}
.specifications {
    width: 100%;
    margin: 50px auto;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: space-between;
}

.spec-row {
    font-size: 14px;
}

.spec-row:nth-child(even) {
    background-color: #fff;
}

.spec-label {

}

.spec-value {
    margin-top: 15px;
    font-weight: bold;
    border-bottom: 1px solid #f1f1f1;
    text-align: center;
    padding-bottom: 15px;
}
/*==========================================*/
.popup-item{width: 100%;height: 100%;display: none;position: relative;}
.popup-item .shadow{
    width: 100%;
    height: 100%;
    background: #333;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100000;
    overflow: hidden;
}
.popup-item .window{
    z-index: 100002;
    width: 1200px;
    height: 676px;position: fixed;
    margin-left: -600px;
    left: 50%;
    top: 50%;
    margin-top: -337px;
}
.popup-item .window video{
    max-width: 100%;
    margin:0 auto;
}
.popup-item .center{
    align-items: center;
    display: -webkit-flex;
    justify-content: center;
}
.popup-item span{
    width: 40px;
    height: 40px;
    display: block;
    position: fixed;
    top: 20px;
    right: 20px;
    font-size: 30px;
    color: #999;
    cursor: pointer;
    z-index: 100002;
}

@media (max-width:1660px){
}
@media (min-width:1440px) and (max-width:1660px){

}
@media (max-width:1440px){
    .jetfan-header .logo{width: 300px;}
    .jetfan-header .logo h2{font-size: 70px;line-height: 1.3;letter-spacing: 0;}
    .field .desc p,.technology .main .item1 .img-box .text p,.technology .main .item2 .text p,.angle .main .title .text p,
    .head .main .title p{font-size: 18px;line-height: 30px;}
    .icons .imain{width: 800px;}
    .scenes-items .imain,.advantage .imain,.alls .imain{width: 1000px;}
    .cert .text{width: 400px;}
    .heads .text{width: 360px;}
    .elec .text p{margin-top: 15px;}
}
@media (max-width:1280px){
    .icons .imain{width: 700px;}
    .icons .imain ul li img{width:70px;margin: 0 auto;}
    .adapt_screen h3{
        font-size: 32px !important;
    }
    .weight .text ul{margin: 40px auto 0;}
    .button ul{left: 35%;}
    .color .text{top: 10%;}
}