/*_pc*/
@media all and (min-width:1025px) {	
    
    /*main_sec1*/
    .main_sec1 .swiper-slide{display:flex;align-items:center;height:100vh;overflow:hidden}
    .main_sec1 .swiper-slide .bg{position:absolute;left:0;right:0;top:0;bottom:0;transform:scale(1.1);transition:10s}
	.main_sec1 .swiper-slide .slogan{width:100%;color:#fff}
	.main_sec1 .swiper-slide .tit{font-size:80px;font-weight:600;opacity:0;transform:translateY(20px);transition: 0.6s 0.5s}
	.main_sec1 .swiper-slide .desc{font-size:20px;opacity:0;transform:translateY(20px);transition: 0.6s 1s}
	.main_sec1 .swiper-slide-active .bg{transform:scale(1)}  
	.main_sec1 .swiper-slide-active .tit{opacity:1;transform:translateY(0)}
	.main_sec1 .swiper-slide-active .desc{opacity:1;transform:translateY(0)}

    
    
    /*msec2*/
    .main_sec2{height:100vh;overflow:hidden}
	.main_sec2.item1{background:url('../images/ms2_bg1.png') no-repeat center /cover}
	.main_sec2.item2{background:url('../images/ms2_bg2.png') no-repeat center /cover;text-align:right}
	.main_sec2.item3{background:url('../images/ms2_bg1.png') no-repeat center /cover}
	
	.main_sec2 .container{display:flex;flex-direction:column;justify-content:center;height:100%}
	.main_sec2 .tit{font-size:80px}
	.main_sec2 .stit{font-size:40px;line-height:1.2}
	.main_sec2 .desc{font-size:22px;margin-top:50px;}
    
}

    

/*_mobile*/
@media all and (max-width:1024px) {
    /*main_sec1*/
    .main_sec1 .swiper-slide{display:flex;align-items:center;height:calc(100vh - 60px);overflow:hidden}
    .main_sec1 .swiper-slide .bg{position:absolute;left:0;right:0;top:0;bottom:0;transform:scale(1.1);transition:10s}
	.main_sec1 .swiper-slide .slogan{width:100%;color:#fff;text-align:center}
	.main_sec1 .swiper-slide .tit{font-size:40px;font-weight:600;opacity:0;transform:translateY(20px);transition: 0.6s 0.5s}
	.main_sec1 .swiper-slide .desc{font-size:14px;margin-top:10px;opacity:0;transform:translateY(20px);transition: 0.6s 1s}
	.main_sec1 .swiper-slide-active .bg{transform:scale(1)}  
	.main_sec1 .swiper-slide-active .tit{opacity:1;transform:translateY(0)}
	.main_sec1 .swiper-slide-active .desc{opacity:1;transform:translateY(0)}

    
    
    /*msec2*/
    .main_sec2{height:calc(100vh - 60px);overflow:hidden}
	.main_sec2.item1{background:url('../images/ms2_bg1.png') no-repeat right bottom /600px}
	.main_sec2.item2{background:url('../images/ms2_bg2.png') no-repeat left bottom /600px;text-align:right}
	
	.main_sec2 .container{display:flex;flex-direction:column;justify-content:center;height:60%}
	.main_sec2 .tit{font-size:40px}
	.main_sec2 .stit{font-size:20px;line-height:1.2}
	.main_sec2 .desc{font-size:14px;margin-top:50px}
}