@charset "utf-8";

/*main-bn*/
.main-bn-swip .s1{background-image:url(../img/sub1/image1.jpg);}
.main-bn-swip .s2{background-image:url(../img/sub1/image2.jpg);}
.main-bn-swip .s3{background-image:url(../img/sub1/image3.jpg);}
.main-bn-swip .s4{background-image:url(../img/sub1/image4.jpg);}
.main-bn-swip .s5{background-image:url(../img/sub1/image5.jpg);}
.main-bn-swip .s6{background-image:url(../img/sub1/image6.jpg);}
.main-bn-swip .s7{background-image:url(../img/sub1/image7.jpg);}

/*intro*/
.intro{display:flex;width:1400px;margin:150px auto;justify-content:space-between; flex-direction: column;}
.intro .con-tit{margin-bottom:30px;}
.intro-l{width:100%;height:500px;}
.intro-l .intro-img{width:100%;height:100%;background-image:url(../img/sub1/image1.jpg);background-size:cover;background-position:center center;}
.intro-r{width:100%;padding:50px 0px;text-align:center; margin: 0 auto;}
.intro-txt{display:flex;width:100%;height:100%;padding:50px 0px;border-top:1px dashed #707070;border-bottom:1px dashed #707070; justify-content:center;align-items:center;flex-direction:column;}
.intro-txt>span{margin-bottom:0px;font-size:14px;font-weight:300;color:#a5a5a5; line-height: 1.5em; display: inline-block;}

/*img-lst*/
.img-lst{ display:flex; width:1400px; justify-content:space-between; margin:0 auto 150px; }
.img-lst .img-l{ width: 50%; display:flex; justify-content:center; flex-direction:column; margin-right: 20px;}
.img-lst .img-l .img1{ height: 400px; background:url(../img/sub1/image6.jpg) no-repeat; background-size: cover; background-position: center; margin-bottom:20px; }
.img-lst .img-l .img2{ height: 400px; background:url(../img/sub1/image3.jpg) no-repeat; background-size: cover; background-position: center; margin-bottom:20px; }
.img-lst .img-r{ width: 50%; display:flex; justify-content:center; flex-direction:column;}
.img-lst .img-r .img1{ height: 400px; background:url(../img/sub1/image4.jpg) no-repeat; background-size: cover; background-position: center; margin-bottom:20px; }
.img-lst .img-r .img2{ height: 400px; background:url(../img/sub1/image5.jpg) no-repeat; background-size: cover; background-position: center; margin-bottom:20px; }

/*con-bn*/
.con-bn{display:flex;width:100%;height:600px;padding:80px 0;text-align:center;background:url(../img/sub1/image7.jpg) no-repeat; background-size: cover; background-attachment:fixed;opacity:.7;align-items:center;justify-content:center;background-position:center center;}

@media all and (max-width: 1400px){
	.intro{ width:100%; padding:0 20px; }
	.img-lst{ width:100%; padding:0 20px; }
}

@media all and (max-width: 1024px){
	.intro-l .intro-img{ display: block; aspect-ratio: 4/3;}
}

@media all and (max-width: 780px){
	.img-lst{ flex-direction:column; }
	.img-lst .img-l{ width:100%; }
	.img-lst .img-l .img1{ height:280px; }
	.img-lst .img-l .img2{ height:280px; }
	.img-lst .img-r{ width:100%; }
	.img-lst .img-r .img1{ height:280px; }
	.img-lst .img-r .img2{ height:280px; }

	.intro-txt>p{display: inline-block;}
}