@media (min-width:750px){

    

.index{height: 100vh;}

.index .swiper-slide { overflow: hidden; background: #1a2c38;}

.index .swiper-slide>img{width: 100%; min-height: 100vh; position: absolute; opacity: 1;}



.index .swiper-slide>div{position: absolute;}

.in1Show{top: 50%; left: 50%; transform: translate(-50%,-50%);}

.in1Show h1{font-size: 54px;  color: #fff;}



.in2 img{opacity: 1 !important;}

.in2Show{position: absolute; top: calc(50% + 40px); left: 58%; transform: translate(0%,-50%); color: #fff;}

.in2Show h1{font-size: 2.3625rem;  font-weight: bold;}

.in2Show ul{overflow: hidden; margin-top: 50px;}

.in2Show ul>li{float: left; width: 50%; margin-bottom: 20px;}

.in2Show ul>li a{transition: all .5s;font-size: 20px;}

.in2Show ul>li a:hover{ opacity: .5;}



.in3{}

.in3Show{display: flex; justify-content: space-between; position: absolute; top: 70%; left: 50%; transform: translate(-50%,-50%); width: 69%;padding: 30px;}

.in3Show_img{width:450px;}

.in3Show_img img{width: 100%; box-shadow:0px 0px 13px 3px rgba(0, 0, 0,.3);}

.in3Show_text{width: calc(100% - 580px); color: #fff; }

.in3Show_text h1{font-size: 2.7rem; font-weight: bold;}

.in3Show_text h2{font-size: 1.35rem; line-height: 1.9em; margin-top: 15px;}

.in3Show_text h3{font-size: 1.35rem; margin-top: 15px;}

.in3Show_text h4{font-size: 2.7rem; }

.in3Show_text p{font-size: 1.0125rem; }

.in3Show_text div{display: flex; justify-content: space-between; margin-top:40px;}



.in4Show{ position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 69%;}

.in4Show ul{display: flex; justify-content: space-between;}

.in4Show ul>li{ width: calc(33.33% - 18px);}



.in5Show {position: absolute; top: calc(50% + 50px); left: 50%; transform: translate(-50%,-50%); width: 69%;}

.in5Show ul{overflow: hidden;}

.in5Show ul>li{float: left; color: #fff; position: relative; width: calc(33.33% - 100px); margin-right: 150px; text-align: center; margin-bottom: 50px;}

.in5Show ul>li:nth-of-type(3n){margin-right: 0px;}

.in5Show ul>li img{display: inline-block;}

.in5Show ul>li p{text-align: left}



.in5{overflow: scroll !important; height: 100vh;}

.in5 footer{padding-top: 20px; display: none;}

.in5 .in5F{bottom: 0; position: absolute; transform: translate(0,0%); width: 100%;}



.inFooterBt{position: fixed; top: 0; left: 50%; transform: translate(-50%,-30px); transition: all .5s; width: 40px; padding-left: 10px; height: 30px;}

.inFooterBt:hover{transform: translate(-50%,-35px) }

.inFooterBt span{position: fixed; top: 0; width: 30px; height: 4px; background: #fff; }

.inFooterBt span:nth-child(1){transform: rotate(-45deg) translate(calc(1px - 50%),0);transition: all .5s;}

.inFooterBt span:nth-child(2){transform: rotate(45deg) translate(calc( 50% - 1px),0); transition: all .5s;}



.inFooterBtB{position: fixed; top: 0; left: 50%; transform: translate(-50%,20px); }

.inFooterBtB:hover{transform: translate(-50%,15px) !important }

.inFooterBtB span:nth-child(1){transform: rotate(45deg) translate(calc(19px - 50% ),20px); }

.inFooterBtB span:nth-child(2){transform: rotate(-45deg) translate(calc( 50% - 22px),17px); }

}

@media (max-width:1440px){

    .in5Show ul>li {

        float: left;

        color: #fff;

        position: relative;

        width: calc(33.33% - 50px);

        margin-right: 75px;

        text-align: center;

        margin-bottom: 50px;

    }

    

    .in3Show_text{

        width: calc(100% - 490px);

    }

    .in2Show ul {

        overflow: hidden;

        margin-top: 5px;

    }

    .in2Show ul>li {

        margin-bottom: 10px;

    }

    .in2Show{

        padding-top: 15px;

    }

    .in3Show_text{

        transform: translate(0,-20%);

    }

    .in3Show_text h2 {

        font-size: 1rem;

        line-height: 1.5em;

        margin-top: 0px;

    }



    .in3Show_text div {

        display: flex;

        justify-content: space-between;

        margin-top: 10px;

    }



}

@media (max-width:1300px){

    

    .in4Show{ position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 89%;}

        .in5Show ul>li p{

            font-size: 14px;

            display: -webkit-box;

            -webkit-box-orient: vertical;

            -webkit-line-clamp: 3;

            overflow: hidden;

        }

    }

@media (max-width:1240px){

    

    .in5Show ul>li p{

        font-size: 14px;

        display: -webkit-box;

        -webkit-box-orient: vertical;

        -webkit-line-clamp: 2;

        overflow: hidden;

    }

}

.in5Show ul>li h3{

    font-size: 28px;

    font-weight: bold;

}

@media (max-width:1440px){

    .in5Show {

        width: 79%;

    }

.in5Show ul>li {

    width: calc(33.333% - 20px);

    margin-right: 30px;

}

.in5Show ul>li p{

    font-size: 14px;

}

}

@media (max-width:750px){

    

    .index{height: 100vh;}

    .index .swiper-slide { overflow: hidden; background: #1a2c38;}

    .index .swiper-slide>img{min-width: 100%; height: 100vh; position: absolute; opacity: 1; max-width: 1000%;}

    

    .index .swiper-slide>div{position: absolute;}

    .in1Show{top: 50%; left: 50%; transform: translate(-50%,-50%); width: 80%;}

    .in1Show h1{font-size: 32px;  color: #fff;}

    

    .in2>img{opacity: 1 !important; min-width: auto !important; width: auto !important; height: 50vh !important;}

    .in2Show{position: absolute; top: calc(30vh + 110px); left: 50%; transform: translate(-50%,0%); color: #fff; width: 80%;}

    .in2Show h1{font-size: 1.25rem;  font-weight: bold;}

    .in2Show ul{overflow: hidden; margin-top: 50px;}

    .in2Show ul>li{float: left; width:calc(50% - 10px); margin-bottom: 20px; margin-right: 20px; font-size: 0.625rem;}

    .in2Show ul>li:nth-of-type(2n){margin-right: 0;}

    .in2Show ul>li a{transition: all .5s;}

    .in2Show ul>li a:hover{ opacity: .5;}

    

    .in3{}

    .in3Show{display: flex; justify-content: space-between; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);width: calc(100% - 40px); margin: 0 auto;}

    .in3Show_img{width:450px;display: none;}

    .in3Show_img img{width: 100%; box-shadow:0px 0px 13px 3px rgba(0, 0, 0,.3);}

    .in3Show_text{width: calc(100%); color: #fff; }

    .in3Show_text h1{font-size: 1.7rem; font-weight: bold;}

    .in3Show_text h2{font-size: .875rem; line-height: 1.9em; margin-top: 15px;}

    .in3Show_text h3{font-size:.875rem; margin-top: 15px;}

    .in3Show_text h4{font-size: 1.7rem; }

    .in3Show_text p{font-size: 1.2125rem; }

    .in3Show_text div{display: flex; justify-content: space-between; margin-top:40px;}

    

    .in4Show{ position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width:  calc(100% - 40px);}

    .in4Show ul{}

    .in4Show ul>li{ width: calc(100%);display: none;}

    .in4Show ul>li:nth-of-type(1){display: block;}

    

    .in5Show {position: absolute; top: 50%; left: 50%; transform: translate(-50%,calc(50px - 50%)); width: calc(100% - 40px);}

    .in5Show ul{overflow: hidden;}

    .in5Show ul>li{text-align: center; float: left; color: #fff; position: relative; width: calc(33.33% - 10px); margin-right: 15px; text-align: center; margin-bottom: 50px;}

    .in5Show ul>li:nth-of-type(3n){margin-right: 0px;}

    .in5Show ul>li img{display: inline-block;}

    .in5Show ul>li img{

        width: 50%;

    }

    .in5Show ul>li p{display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;}

    

    .in5{overflow: scroll !important; height: 100vh;}

    .in5 footer{padding-top: 20px; display: none;}

    .in5 .in5F{bottom: 0; position: absolute; transform: translate(0,0%); width: 100%;}

    

    .inFooterBt{position: fixed; top: 0; left: 50%; transform: translate(-50%,-30px); transition: all .5s; width: 40px; padding-left: 10px; height: 30px;}

    .inFooterBt:hover{transform: translate(-50%,-35px) }

    .inFooterBt span{position: fixed; top: 0; width: 30px; height: 4px; background: #fff; }

    .inFooterBt span:nth-child(1){transform: rotate(-45deg) translate(calc(1px - 50%),0);transition: all .5s;}

    .inFooterBt span:nth-child(2){transform: rotate(45deg) translate(calc( 50% - 1px),0); transition: all .5s;}

    

    .inFooterBtB{position: fixed; top: 0; left: 50%; transform: translate(-50%,20px); }

    .inFooterBtB:hover{transform: translate(-50%,15px) !important }

    .inFooterBtB span:nth-child(1){transform: rotate(45deg) translate(calc(19px - 50% ),20px); }

    .inFooterBtB span:nth-child(2){transform: rotate(-45deg) translate(calc( 50% - 22px),17px); }

    .in5Show ul>li h3{font-size: 14px;}

    .in5Show ul>li p{

        font-size: 12px;

    }

    }