@charset "utf-8";
body,form,h1,h2,h3,h4,h5,h6,ul,ol,li,dl,dd,dt,p,hr,input,em{margin:0;padding:0;list-style:none;-webkit-text-size-adjust:none; vertical-align: middle; font-weight:normal;}
body{ font-size:14px; color:#000;  font-family:'\5FAE\8F6F\96C5\9ED1','Nanum Gothic','-apple-system';}
h1,h2,h3,h4,h5,h6{font-size:100%}
table,img,iframe{border:none}ul{list-style:none}
a{ color:#000; text-decoration:none;outline:none;}
a:hover {text-decoration:none;color:#1f4d8f;}
a:active {color:#000;text-decoration:none;}
ol,ul {list-style:none;}
fieldset,img {border:0;}
i,em{ font-style:normal;}
.left{ float:left;}
.right{ float:right;}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}/* Hides from IE-mac \*/
* html .clearfix{height:1%;}/* End hide from IE-mac */
*+html .clearfix{min-height:1%;}
.mt5{margin-top:5px;}
.mt10{margin-top:10px;}
.mt15{ margin-top:15px;}
.mt20{ margin-top:20px;}
.mt25{ margin-top:25px;}
.mt30{ margin-top:30px;}
.mt35{ margin-top:35px;}
.mt40{ margin-top:40px;}
.mt45{ margin-top:45px;}
.mt55{ margin-top:55px;}
.mt60{ margin-top:60px;}
.w980{ width: 980px; margin-left: auto; margin-right: auto;}
.smy_ctrl { position:relative; min-height:120px; cursor:move; overflow:hidden;}
/**************重置end**************************/

/*yy_heard_top*/
.yy_heard_top{width: 100%; height: 115px;position: relative;background: url("yy_header_bg20250815.png") no-repeat 0 0;
background-size: 100% 120px; }
.yy_heard_top_{width:auto; height: 100%;display: flex;justify-content: space-between;align-items: center;padding: 0 40px;}
.yy_heard_top_l{display: flex;align-items: center;}
.yy_heard_top_logo img{width: 112px;height: auto;}
.yy_heard_top_navbar{width:auto; height: 115px;margin-left: 50px;display: flex;align-items: center;}
.yy_heard_top_navbar ul{width:auto; height:auto;display: flex;}
.yy_heard_top_navbar ul li{width: 18px;display: inline-block; font-style: normal; word-break: break-all; font-size: 18px; padding: 0 18px;line-height: 20px;}
.yy_heard_top_navbar ul li a{color: #666;}
.yy_heard_top_navbar ul li a:hover{color:#1564c1;}
.JK_donwlod{width: auto; height: auto; }
.JK_donwlod a{width: auto; height: auto; display:flex;padding: 10px;background: linear-gradient(135deg, #00d9ff, #00a5eb);
border-radius: 50px; color: #fff;align-items: center;font-size: 16px;}
.JK_donwlod a img{width:25px; height: auto;}

.yy_heard_top_navtop{position:fixed; top: 0px;left: 0px;transition: all 1s ease-in-out; z-index: 999;}

/*banner*/
.yy_banner{width:100%; height: 476px; position: relative;overflow: hidden;}
.yy_banner img{position: absolute; left: 50%;margin-left: -960px; width: 1920px;height: 476px;}

/*导语*/
.header_daodu h3{font-size: 18px;font-weight: 700;color: #000;line-height: 24px; margin-top: 30px;display: block; width: 100%;height: auto; overflow:hidden;}
.header_daodu p {font-size: 14px;color: #666;line-height: 21px; margin-top: 10px; display: block; width: 100%;height: auto; overflow:hidden;}



/*栏目统一样式*/
.nav-list{height:auto; margin-top: 80px;}
.nav-list_lm{width:100%;height: auto;}
.yy_lm_title{width:100%;height: auto;margin-bottom: 20px;} 
.yy_lm_title h2{font-size: 18px;font-weight: 700; color: #000;line-height: 24px;margin-bottom: 8px;position: relative; padding-left: 13px;}
.yy_lm_title h2:before { content: "";background: url( "yy_bticon_20250811.png") no-repeat; background-size: 18px 18px;width: 18px;
height: 18px; position: absolute;left: 0; top: 50%;transform: translate(-50%, -50%);}
.nav-list_lm ul,.nav-list_lm > div{width: 100%; height: auto; display: flex;flex-wrap: wrap;justify-content:flex-start;}
.nav-list_lm  li{padding: 8px;height: auto; width:220px;border: 1px solid #f0f0f0; margin-bottom: 10px; margin-right: 7px;}
.nav-list_lm  li img{width: 220px;height: 124px; object-fit: cover;}
.nav-list_lm  li p{padding: 0; font-size: 17px;line-height: 23px;font-weight: 700;color: #000; margin: 10px  0;}
.nav-list_lm  li:hover {background: #fff !important;box-shadow: 2px 2px 4px 0 #dee4e6, -2px -2px 4px 0 #fff;position: relative;transform: translateY(-2px);transition: transform .3s;}
.yy_addmore {width: 100%; text-align: center;justify-content: center !important;margin-top: 20px;}
.yy_addmore p{text-align: center;font-size: 14px;color: #999;cursor: pointer; position: relative; display: flex;align-items: center;}
.yy_addmore p img{width: 18px; height: auto;}


/*滚动*/
.headv{height: 0px;}
.headv {z-index: 10; background: #ffff; white-space: nowrap;white-space: normal;z-index: 99; overflow-x: scroll;scrollbar-width: none;}
.headv ul{padding:10px 0px; white-space: nowrap;display: flex;width: auto; scrollbar-width: none;}
.headv ul li{padding:15px 20px;white-space: nowrap; font-size: 18px;}
.headv-check {position: relative;}
.headv-check:after{position: absolute; bottom: 0px; content: ''; width: 25px; height: 3px; background:#34c4f3;left: 50%; transform: translateX(-50%); border-radius: 50px;}

.link{background:#2dadec;text-align:center;overflow:hidden;color:#aeaeae;margin-top:20px;padding-top:20px;padding-bottom:20px}
.link a{color:#fff;margin:0 20px;display:inline-block;line-height:30px;font-size:16px}
.link p{color:#fff;font-size:13px}
.footer{display:none}
.pc-footer{background:#fff}

/*yanyan*/
@media screen and (max-width:900px){
	body,html{background: #f8f9f9;}
	body{width:100vw; overflow-x: hidden;}
	.w980{width:100%;}
	.pc-footer{display:none}
    .footer{display:block}
	
	.yy_heard_top{display:none;}
	.yy_banner{height: auto;}
	.yy_banner img{width:100%; position: inherit !important; margin: 0px; left: 0px;height: auto;}
	
	/*header_daodu*/
	.header_daodu{width:90%; padding:10px 5%; background: #fff; padding-bottom: 5%;position: relative; display: inline-block;overflow: hidden;}
	/*.header_daodu h3{font-size: .28rem; font-weight: 400;color: #999;line-height: .34rem;margin-top: 0;}
	.header_daodu p{font-size:.3rem;font-weight: 400; color: #333;line-height: .44rem;margin-top: .2rem;text-align: justify;height: auto; overflow: hidden;display: inline-block;}*/
	
	.header_daodu h3{font-size:16px; font-weight: 400;color: #999;line-height:17px;margin-top: 0;}
	.header_daodu p{font-size:15px;font-weight: 400; color: #333;line-height: 22px;margin-top:10px;text-align: justify;height: auto; overflow: hidden;display: inline-block;}
	
	
	
	.header_daodu:after{width:100%; height: 5px; background:#f8f9f9;content: ''; position: absolute; bottom: 0px; left: 0px;}
	
	/*headv*/
	
	.headv{display:block; top: 0px; left: 0px; width: 100%; height: auto;scrollbar-width: none;}
	.navtop{position:fixed; top: 0px; left: 0px;transition: all 1s ease-in-out; z-index: 999; box-shadow: 0px 0px 6px 8px #c6c6c638;}
	.headv ul {padding: 0;-ms-overflow-style: none;scrollbar-width: none; }
	.headv ul::-webkit-scrollbar { display: none;}
	
	
	.nav-list{margin-top:0px;}
	.nav-list_lm:nth-child(1) .yy_lm_title{display:none;}
	.nav-list_lm,.nav-list_lm > div{width:100%; }
	.nav-list_lm li{padding: .4rem 0;margin: 0;border: 0;margin-left: 3%;width: 94%;border-bottom: .01rem solid #f0f0f0;}
	.nav-list_lm li a{width:100%;display: flex;align-items: flex-start;}
	
	.nav-list_lm li img{width: 2.16rem;height: 1.22rem;}
	.nav-list_lm li p{color: #000; font-size: .32rem; min-height: .8rem;flex-wrap: wrap;margin-bottom: .16rem;line-height: .4rem; word-break: break-all;font-weight: normal; text-align: justify;margin: 0; margin-left: .2rem; flex: 1;}
	.yy_addmore {align-items: center !important;}
	.yy_addmore p{font-size: .3rem;align-items: flex-end;}
	.nav-list_lm li:hover{box-shadow: none;transform: translateY(0);background: none !important;}
	
	
	.nav-list_lm ul, .nav-list_lm > div{flex-direction: column;}
	.yy_lm_title{margin:0;}
	.yy_lm_title h2{width: 6.9rem;margin: .4rem .3rem 0;font-size: .3rem;font-weight: 500;color: #000;line-height: .36rem;overflow: hidden;
    white-space: nowrap;text-overflow: ellipsis;padding-left: .4rem;}
	.yy_lm_title h2:before{width: .36rem; height: .36rem; background-size: 100%; transform: translate(0, -50%); }
	
	
	
	
	
	
	
	
	
	
	
	
}






















































