@charset "utf-8";
/* @latest 2021.03.15 YHY */

.banner121 {width:100%; height:100%; float:left; clear:both; background:#fff; border:1px solid rgba(0,0,0,0.1); box-sizing:border-box;position:relative;}

.banner121 .bnr121_Box {float:left; text-align:center; width:100%; height:100%; box-sizing:border-box; position:relative;}
.banner121 .bnr121_Box span.topbox {display:inline-block; box-sizing:border-box; background:#e6e6e6; overflow:hidden;
									font-size:13px; line-height:30px; color:#838383;
									max-width: 90%; height:30px; padding:0 15px; margin:0 15px; white-space:nowrap; text-overflow:ellipsis;}
.banner121 .bnr121_Box .tit {color:#333; font-weight:400;  letter-spacing:-1px; overflow:hidden; padding:0 15px; box-sizing:border-box;
							  -webkit-line-clamp:2; -webkit-box-orient:vertical; display:-webkit-box; white-space:normal; word-break:keep-all;}

.banner121 .bnr121_Box .bnr115img {width:100%; overflow:hidden;}
.banner121 .bnr121_Box .bnr115img img {display:inline-block;width:100%;height:auto;max-height:100%;min-height: 100%;vertical-align:middle;margin-bottom: -1px;}

.banner121 .bnr121_Box span.topbox:empty {background: transparent !important;font-size:0;}


	@media (min-width:1300px){
		.banner121:hover span.topbox {position:absolute; top:0; left:0; width:100%; height:100%;
									 margin:0; padding:0 30px;
									 -webkit-transition:height 2s; transition:height 2s; max-width: 100%;}
		.banner121:hover .tit {position:absolute; top:41px; left:0; width:100%;}
		.banner121:hover .bnr115img {position:absolute; top:108px; left:0;}
	}

	@media (min-width:600px){
		.banner121 .bnr121_Box span.topbox {margin-bottom:9px;}
		.banner121 .bnr121_Box .tit {font-size:18px; line-height:25px; margin-bottom:17px; height:50px;}
		.layout_height_H .banner121 .bnr121_Box .bnr115img {height:240px; line-height:240px;}
		.layout_height_M .banner121 .bnr121_Box .bnr115img {height:140px; line-height:140px;}
	}

	@media (max-width:599px){
		.banner121 .bnr121_Box span.topbox {margin-bottom:10px;}
		.banner121 .bnr121_Box .tit {font-size:16px; line-height:20px; margin-bottom:10px; height:40px;}
		.banner121 .bnr121_Box .bnr115img {height:auto;}
	}