@charset "utf-8";
.lt_bn {position:relative}
.bx-wrapper .bg::before {
    content: "";
    opacity: 0.5;
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    background-color: #000;
}
.bx-wrapper .bg{min-height:350px}
.lt_bn li{position:relative;text-align:center;}
.lt_bn li img{width:100%;height:auto;vertical-align:top; min-width:1500px;}\
.lt_bn li .bn_fn{display:none}
.lt_bn .bn_txt{width:100%;z-index:2;position:absolute;text-align:left; top:30%;left:0;
-webkit-transform: translateY(-50%);
-ms-transform : translateY(-50%);
transform: translateY(-50%);}
.lt_bn .txt_wr{max-width:960px;margin:0 auto;padding:0 2.3%}

.lt_bn li .bn_tit{display:block;max-width:500px;font-size:4em;font-weight:600; line-height:1.4em;color:#4ad1d4;word-break:keep-all}


.lt_bn li .bn_view {display:inline-block;background:none;color:#4ad1d4;border:2px solid #4ad1d4;padding:0 25px;line-height:45px;border-radius:30px;
;transition: 0.3s all ease-in-out;
-webkit-transition: 0.3s all ease-in-out;
-moz-transition: 0.3s all ease-in-out;
-o-transition: 0.3s all ease-in-out;
-ms-transition: 0.3s all ease-in-out}
.lt_bn li .bn_view:hover{background:#4ad1d4;color:#fff}




.arrow{position: relative; display: inline-block;vertical-align: middle;transform: rotate(45deg);box-sizing: border-box;width: 11px;height: 11px; border-width: 2px 2px 0 0; border-style: solid;margin-left: 25px;}
.arrow:before {right: 0; top: -1px; position: absolute; height: 2px; box-shadow: inset 0 0 0 32px; width: 18px;
-webkit-transform: rotate(-45deg);transform: rotate(-45deg);
-webkit-transform-origin: right top;}
.arrow:after,.arrow:before {content: "";box-sizing: border-box;}
.lt_bn .bx-prev{position:absolute;top:50%;left:0;width:50px;height:50px;margin-top:-25px;opacity:0.5;text-indent:-999px;overflow:hidden;background:url(prev.png) no-repeat 50% 50%  rgba(0,0,0,0.1)}
.lt_bn .bx-next{position:absolute;top:50%;right:0;width:50px;height:50px;margin-top:-25px;opacity:0.5;text-indent:-999px;overflow:hidden;background:url(next.png) no-repeat 50% 50%  rgba(0,0,0,0.1)}
.lt_bn .bx-prev:hover,.lt_bn .bx-next:hover{opacity:1}
.lt_bn .bn_link {display:block;position:absolute;top:100px;right:10px;background:#ff0000;color:#fff;border-radius:50px;width:40px;padding:0;line-height:40px;text-align:center;opacity:0}
.lt_bn:hover .bn_link{opacity:1} 


.ftg1{ color:#fff !important}
.ftg2{ color:#f5f5f5  !important}
.ftitle1{font-size:27px }
.ftitle2{font-size:40px !important; font-weight:bold; }
.ftitle3{font-size:14px}

.title-m9 {text-shadow: 3px 4px 4px #fff; font-weight: 800; font-size:57px; color:rgba(255,255,255, 50%); margin: 0; line-height:200%; -webkit-text-stroke: 2px ;}
.title-l7 {text-shadow: 2px 3px 3px #fff; font-weight: 800; font-size:37px;   font-weight: 800;}

.lt_bn li .bn_title{ text-align:center;
display: block;
    color: #FFF;
    font-weight: normal;
    font-size: 5em;
    line-height: 1.2em;
    letter-spacing: -2.5px;
    word-break: keep-all;}
.lt_bn li .bn_detail{ margin-top: 1em; text-align:center;
    color: rgba(255, 255, 255, .9);
    font-size: 1.8em;
    line-height: 1.6em;
    letter-spacing: -0.5px;
    word-break: keep-all;}
.os_btn{ text-align:center; margin:auto;
display:  block;
    margin-top: 5%;
    padding: 20px  ;
    border-radius: 5px !important;
    font-weight: 500;
    font-size: 1.35em;
    letter-spacing: -0.5px;
	background-color: #F2952D !important;
    color: #FFFFFF !important;
	width:200px;


}

@media (max-width:1279px){    
	.title-m9 {font-size:49px; }
	.title-l7 {font-size:33px; }
	.lt_bn li img{min-width:1279px;}

	.lt_bn li .bn_title{		font-size: 4em; }
	.lt_bn li .bn_detail{font-size: 1.5em; }
	.os_btn{  padding: 15px  ; 
		font-size: 1.3em;
		width:180px;
	}
}

@media (max-width: 969px){ 
	.title-m9 {font-size:42px; -webkit-text-stroke: 1.5px;}
	.title-l7 {font-size:27px; }
    .lt_bn .txt_wr{padding:40px}
	.lt_bn li img{min-width:969px;}
	.lt_bn li .bn_title{		font-size: 3em; }
	.lt_bn li .bn_detail{font-size: 1.5em; }
	.os_btn{  padding: 15px  ; 
		font-size: 1.3em;
		width:180px;
	}
	.lt_bn .bn_txt{top: 40%;}
 }

@media (max-width: 639px){
	.title-m9 {font-size:34px; }
	.title-l7 {font-size:23px; }
    .lt_bn .bx-prev,.lt_bn .bx-next{width:36px;height:36px;margin-top:-18px;background-size:25%}
	.lt_bn li img{min-width:639px;}

	.lt_bn .txt_wr{max-width:600px; }

	.lt_bn li .bn_title{		font-size: 2.2em; }
	.lt_bn li .bn_detail{font-size: 1.4em; }
	.os_btn{  padding: 15px  ; 
		font-size: 1.3em;
		width:160px;
	}
	.lt_bn .bn_txt{top: 50%;}


}
@media (max-width: 480px){
	.title-m9 {font-size:29px; -webkit-text-stroke: 1px;}
	.title-l7 {font-size:19px; }
 
	.lt_bn .txt_wr{max-width:340px; }

	.lt_bn li .bn_title{		font-size: 1.7em; }
	.lt_bn li .bn_detail{font-size: 1.2em; }
	.os_btn{  padding: 10px  ; 
		font-size: 1.2em;
		width:120px;
	}
}