@charset "utf-8";
/* CSS Document */
/**common**/
*{ margin:0; padding:0; box-sizing: border-box; -webkit-box-sizing: border-box; -moz-box-sizing: border-box;}
body, div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,blockquote,p { margin:0; padding:0; font:14px/1.5 Helvetica,Arial,\5FAE\8F6F\96C5\9ED1,sans-serif;}
table,td,tr,th { border-collapse: collapse; border-spacing: 0; font-size:14px;}
ol,ul {list-style:none;}
li { list-style-type:none;}
img { vertical-align:middle;border:0;}
h1,h2,h3,h4,h5,h6 { font-size:inherit; font-weight:normal;}
address,cite,code,em,th,i { font-weight:normal; font-style:normal;}
.clear { clear:both; *zoom:1;}
.clear:after { display:block; overflow:hidden; clear:both; height:0; visibility:hidden; content:".";}
a {text-decoration:none;}
a:visited { text-decoration:none;}
a:hover { text-decoration:none;}
a:active { text-decoration:none;}
.fl { float:left;}
.fr { float:right;}

@font-face { font-family: "ariblk"; src: url(../fonts/ariblk.ttf);}
@font-face { font-family: "ruizi"; src: url(../fonts/ruizi.ttf);}

/* 设置滚动条的样式 */
::-webkit-scrollbar { width:0;}/* 滚动槽 */
::-webkit-scrollbar-track { background-color:#f0f0f0; border-radius:0px;}/* 滚动条滑块 */
::-webkit-scrollbar-thumb { background-color:#1f1f1f;}
::-webkit-scrollbar-thumb:window-inactive { background-color:#1f1f1f;}


/*top 开始*/
.ly_top { width:100%; height:auto; margin:0 auto; padding:20px 0; background-color:#fff; box-shadow:0 10px 20px rgba(0,0,0,0.2); position:relative; z-index:1;}
.ly_top .lyTop_main { width:1440px; height:60px; overflow:hidden; margin:0 auto; padding:0; position:relative;}
.lyTop_main .lyTop_logo { margin:0; float:left;}
.lyTop_logo a { display: flex; align-items: center; vertical-align: middle; width: 212px; height: 60px; overflow: hidden; margin: 0; padding: 0; float:left;}
.lyTop_logo a img {display: inline-block; max-width: 100%; height: auto; max-height: 100%; margin: 0; padding: 0;}
.lyTop_logo i { display:inline-block; width:1px; height:48px; overflow:hidden; background:url(../images/line01.png) 0 0 no-repeat; margin:-4px 20px 0; padding:0; vertical-align:middle;}
.lyTop_logo span { display:inline-block; height:60px; line-height:60px; color:#333; font-size:24px; margin:0; padding:0;}
.lyTop_main .lyTop_nav { width:550px; height:60px; margin:0 0 0 40%; padding:6px 0;}
.lyTop_nav ul li { width:110px; height:48px; overflow:hidden; margin:0; padding:0; float:left; position:relative;}
.lyTop_nav ul li a { display:block; width:100%; height:48px; overflow:hidden; line-height:48px; color:#333; font-size:15px; text-align:center; margin:0; padding:0;}
.lyTop_nav ul li i { display:block; width:1px; height:14px; overflow:hidden; margin:0; padding:0; background-color:#dfdfdf; position:absolute; top:17px; right:0;}
.lyTop_nav ul li em { display:block; width:0; height:1px; overflow:hidden; margin:0 0 0 -30px; padding:0; background-color:#005bac; position:absolute; left:50%; bottom:0; -webkit-transition: all .5s; -moz-transition: all .5s; -ms-transition: all .5s; -o-transition: all .5s; transition: all .5s;}
.lyTop_nav ul li:hover a, .lyTop_nav ul li.navon a { color:#005bac;}
.lyTop_nav ul li:hover em, .lyTop_nav ul li.navon em { width:60px;}
.lyTop_main .lyTop_btn { width:100px; height:30px; overflow:hidden; margin:0; padding:0; position:absolute; top:15px; right:0;}
.lyTop_btn a { width:50px; height:30px; overflow:hidden; line-height:28px; font-size:14px; text-align:center; margin:0; padding:0; float:left;}
.lyTop_btn a.TopBtn1 { color:#fff; background-color:#005bac; border:1px solid #005bac;}
.lyTop_btn a.TopBtn2 { color:#005bac; background-color:#fff; border:1px solid #005bac;}
.lyTop_btn a.TopBtn1:hover { background-color:#e60012; border:1px solid #e60012;}
.lyTop_btn a.TopBtn2:hover { color:#fff; background-color:#e60012; border:1px solid #e60012;}

@media screen and (min-width:1360px) and (max-width:1440px) {
.ly_top .lyTop_main { width:92%;}
}
@media screen and (min-width:1280px) and (max-width:1359px) {
.ly_top .lyTop_main { width:92%;}
.lyTop_main .lyTop_nav { margin:0 0 0 37%;}
}
@media screen and (min-width:1080px) and (max-width:1279px) {
.ly_top .lyTop_main { width:92%;}
.lyTop_logo i { margin:-4px 14px 0;}
.lyTop_main .lyTop_nav { width: 500px; margin:0 0 0 37%;}
.lyTop_nav ul li { width:100px;}
}
@media screen and (min-width:1024px) and (max-width:1079px) {
.ly_top { padding:12px 0;}
.ly_top .lyTop_main { width:94%;}
.lyTop_logo a { width:180px;}
.lyTop_logo i { margin:-4px 14px 0;}
.lyTop_main .lyTop_nav { width: 500px; margin:0 0 0 35%;}
.lyTop_nav ul li { width:100px;}
}
@media screen and (max-width:1023px) and (min-width:768px) {
.ly_top { padding:10px 0;}
.ly_top .lyTop_main { width:94%;}
.lyTop_logo a { width:158px;}
.lyTop_logo i { margin:-4px 10px 0;}
.lyTop_logo span { font-size:18px;}
.lyTop_main .lyTop_nav { width: 300px; margin:0 0 0 40%; padding:0;}
.lyTop_nav ul li { width:100px; height:30px;}
.lyTop_nav ul li a { height:30px; line-height:30px;}
.lyTop_nav ul li i { top:8px;}
.lyTop_main .lyTop_btn { width:60px; height:60px; top:0}
.lyTop_btn a { width:100%;}
}
@media (max-width: 767px) {
.ly_top { padding:10px 0 0;}
.ly_top .lyTop_main { width:94%; height:auto;}
.lyTop_logo a { width:170px;}
.lyTop_logo i { margin:-4px 12px 0;}
.lyTop_logo span { font-size:18px;}
.lyTop_main .lyTop_nav { width: 100%; height:44px; margin:60px auto 0; padding:0;}
.lyTop_nav ul li { width:20%; height:44px;}
.lyTop_nav ul li a { height:40px; line-height:44px; font-size:14px;}
.lyTop_nav ul li i { top:13px;}
.lyTop_main .lyTop_btn { width:60px; height:60px; top:0}
.lyTop_btn a { width:100%;}
.lyTop_nav ul li em { margin: 0 0 0 -27px;}
.lyTop_nav ul li:hover em, .lyTop_nav ul li.navon em { width:54px;}

}
@media (max-width: 375px) {
}
@media (max-width: 320px) {
.lyTop_logo a { width:140px;}
.lyTop_logo span { font-size:16px;}
}
/*top 结束*/

/*banner 开始*/
.ly_banner { width:100%; height:640px; overflow:hidden; margin:0 auto; padding:0; position:relative;}
.ly_banner img { display:block; width:100%; height:100%; object-fit:cover; margin:auto; padding:0; position:absolute; left:0; top:0; right:0; bottom:0;}

@media screen and (min-width:1360px) and (max-width:1440px) {
.ly_banner { height:520px;}
}
@media screen and (min-width:1280px) and (max-width:1359px) {
.ly_banner { height:480px;}
}
@media screen and (min-width:1080px) and (max-width:1279px) {
.ly_banner { height:400px;}
}
@media screen and (min-width:1024px) and (max-width:1079px) {
.ly_banner { height:380px;}
}
@media screen and (max-width:1023px) and (min-width:768px) {
.ly_banner { height:300px;}
}
@media (max-width: 767px) {
.ly_banner { height:180px;}
}
@media (max-width: 375px) {
}
@media (max-width: 320px) {
.ly_banner { height:160px;}
}
/*banner 结束*/

.ly_title { width:100%; height:80px; overflow:hidden; margin:0 auto 40px; padding:0; position:relative;}
.ly_title img { display:block; max-width:100%; height:100%; object-fit:cover; margin:auto; padding:0; position:absolute; left:0; top:0; right:0; bottom:0;}

/*活动介绍 开始*/
.lyP1 { width:100%; height:auto; margin:0 auto; padding:60px 0 0; background:url(../images/p1_bg.jpg) center top repeat-x; background-size:2px 320px;}
.lyP1 .lyP1_main { width:1400px; height:auto; margin:0 auto; padding:60px; background-color:#fff; border-radius:4px; box-shadow:0 5px 20px rgba(0,43,102,0.2);}
.lyP1_img { width:35%; height:220px; overflow:hidden; margin:0; padding:0; position:relative; float:left;}
.lyP1_img a { display:block; width:100%; height:100%; overflow:hidden; margin:0 auto; padding:0; position:relative;}
.lyP1_img a img { display:block; max-width:100%; max-height:100%; margin:auto; padding:0; position:absolute; left:0; top:0; right:0; bottom:0; transition: all 0.5s; -webkit-transition: all 0.5s; -moz-transition: all 0.5s; -o-transition: all 0.5s;}
.lyP1_img a:hover img { -webkit-transform: scale(1.1);-moz-transform: scale(1.1);transform: scale(1.1);}
.lyP1_text { width:60%; height:auto; overflow:hidden; margin:0; padding:0; float:right;}
.lyP1_text p { width:100%; overflow:hidden; line-height:32px; color:#555; font-size:15px; text-indent:2em; text-align:justify; margin:10px auto; padding:0;}

.lyP1_con { width:100%; overflow:hidden; margin: 40px auto 0; padding: 40px 0 0; border-top:1px solid #eaeaea;}
.lyP1_con b { display:block; width:100%; overflow:hidden; color:#333; font-size:14px; font-weight:bold; margin:0 auto; padding:0;}
.lyP1_con p { width:100%; overflow:hidden; line-height:30px; color:#555; font-size:14px; text-indent:0; text-align:justify; margin:10px auto; padding:0;}
/*活动介绍 结束*/

/*产品介绍 开始*/
.lyP2, .lyP4 { width:1400px; height:auto; margin:60px auto 40px; padding:0;}
.lyList { width:100%; height:auto; margin:0 auto; padding:0;}
.lyList ul li { width:18.8%; height:auto; margin:0 1.5% 20px 0; padding:5px 5px 0; background-color:#fff; border-radius:4px 4px 6px 4px; float:left; position:relative; -webkit-transition: all .5s; -moz-transition: all .5s; -ms-transition: all .5s; -o-transition: all .5s; transition: all .5s;}
.lyList ul li:nth-child(5n+5) { margin:0 0 20px;}
.lyList ul li:hover { box-shadow:0 5px 20px rgba(0,43,102,0.2);}
.lyList ul li .lyList_img { width:100%; height:160px; overflow:hidden; margin:0 auto; padding:0;}
.lyList ul li .lyList_img a { display:block; width:100%; height:100%; overflow:hidden; margin:0 auto; padding:0; position:relative;}
.lyList ul li .lyList_img a img { display:block; width:100%; height:100%; object-fit:cover; margin:auto; padding:0; position:absolute; left:0; top:0; right:0; bottom:0; transition: all 0.5s; -webkit-transition: all 0.5s; -moz-transition: all 0.5s; -o-transition: all 0.5s;}
.lyList ul li:hover .lyList_img a img { -webkit-transform: scale(1.1);-moz-transform: scale(1.1);transform: scale(1.1);}
.lyList ul li .lyList_img a i { display:block; width:100%; height:100%; overflow:hidden; margin:0; padding:0; background:rgba(0,44,103,0.5) url(../images/video1.png) center center no-repeat; position:absolute; left:0; top:0; transition: all 0.5s; -webkit-transition: all 0.5s; -moz-transition: all 0.5s; -o-transition: all 0.5s;}
.lyList ul li:hover .lyList_img a i { background:rgba(0,73,172,0.8) url(../images/video2.png) center center no-repeat;}
.lyList ul li .lyList_text { width:100%; overflow:hidden; margin:0; padding:10px 5px; position:relative;}
.lyList ul li .lyList_text a.lyList_name { display:block; width:100%; height:20px; overflow:hidden; line-height:20px; color:#333; font-size:14px; text-overflow:ellipsis; white-space: nowrap; margin:0 auto; padding:0;}
.lyList ul li:hover .lyList_text a.lyList_name { color:#0049ac;}
.lyList ul li .lyList_text p { width:74%; height:20px; overflow:hidden; line-height:20px; color:#aaa; font-size:14px; text-overflow:ellipsis; white-space: nowrap; margin:0; padding:0;}
.lyList ul li .Zan { width:72px; height:30px; overflow:hidden; line-height:30px; color:#fff; font-size:14px; text-align:center; text-overflow:ellipsis; white-space: nowrap; margin:0; padding:0; background-image: linear-gradient(to right,#e60012,#0049ac); border-radius:15px 0 4px 0; position:absolute; right:0; bottom:0;}
.lyList ul li .Zan img { display:inline-block; width:18px; height:16px; vertical-align:middle; margin:-4px 2px 0 0; padding:0;}
/*产品介绍 结束*/

/*技术讲解 开始*/
.lyP3 { width:100%; height:auto; margin:0 auto; padding:60px 0 40px; background:url(../images/p3_bg.jpg) center top no-repeat; background-size:cover;}
.lyP3 .lyP3_main { width:1400px; height:auto; margin:0 auto; padding:0;}
/*技术讲解 结束*/

.MoreBtn1, .MoreBtn2, .MoreBtn3 { width:140px; overflow:hidden; margin:20px auto 0; padding:0;}
.MoreBtn1 a, .MoreBtn2 a, .MoreBtn3 a { display:block; width:100%; height:40px; overflow:hidden; line-height:40px; color:#0049ac; font-size:14px; text-align:center; margin:0 auto; padding:0; background-color:#fff; border:1px solid #0049ac; border-radius:4px;}
.MoreBtn2 a { border:1px solid #fff;}
.MoreBtn1 a:hover, .MoreBtn2 a:hover, .MoreBtn3 a:hover { color:#fff; border:0; background:url(../images/pf_bg.jpg) center center no-repeat; background-size:100% 100%;}

/*foot 开始*/
.ly_foot { width:100%; overflow:hidden; margin:0 auto; padding:12px 0; background-color:#fff; border-top:1px solid #e0e8f2;}
.ly_foot p { width:1400px; overflow:hidden; line-height:28px; color:#555; font-size:14px; text-align:center; margin:0 auto; padding:0;}
/*foot 结束*/

/*右侧漂浮 开始*/
.client-2 { width:60px; height:410px; margin:-205px 0 0; position:fixed; right:10px; top:50%; z-index:998;}
.client-2 li { width:60px; height:60px; margin:0 auto 10px; padding:0;}
.client-2 li a { display:block; width:60px; height:60px; overflow:hidden; line-height:20px; color:#555; font-size:14px; text-align:center; margin:0 auto 10px; padding:10px 0; background-color:#fff; border-radius:4px; box-shadow:0 2px 6px rgba(0,0,0,0.1)}
.client-2 li a:hover { background:url(../images/pf_bg.jpg) center center no-repeat; color:#fff;}
.client-2 li.qq a { padding:8px 0;}
.client-2 li.qq a i { display:block; width:20px; height:20px; overflow:hidden; margin:0 auto 4px; padding:0; background:url(../images/qq1.png) center center no-repeat;}
.client-2 li.qq a:hover i { background:url(../images/qq2.png) center center no-repeat;}
.client-2 li.qq a span { display:block; width:100%; height:20px; overflow:hidden; line-height:20px; color:#555; font-size:14px; text-align:center; margin:0 auto; padding:0;}
.client-2 li.qq a:hover span { color:#fff;}
.client-2 li.my-kefu-ftop a { padding:20px 0;}
.client-2 li.my-kefu-ftop a i { display:block; width:20px; height:20px; overflow:hidden; margin:0 auto; padding:0; background:url(../images/top1.png) center center no-repeat;}
.client-2 li.my-kefu-ftop a:hover i { background:url(../images/top2.png) center center no-repeat;}

@media (max-width: 767px) {
	.client-2 { width:48px; height:100px; margin:-50px 0 0; right:4px;}
	.client-2 li { display:none; width:48px; height:48px; margin:0 auto 4px;}
	.client-2 li.qq, .client-2 li.my-kefu-ftop { display:block;}
	.client-2 li.qq a, .client-2 li.my-kefu-ftop a { width:48px; height:48px; padding:14px 0; border-radius:50%;}
	.client-2 li.qq a span { display:none;}
	.client-2 li.qq a i { margin:0 auto;}
}
/*右侧漂浮 结束*/

/*底部导航 开始*/
.ft_nav { width:100%; height:60px; margin:0; padding:0; background-color:#fff; box-shadow:0 -4px 8px rgba(0,0,0,0.1); position:fixed; bottom:0; z-index:998; display:none;}
.ft_nav ul li { width:25%; height:60px; overflow:hidden; margin:0; padding:0; border-right:1px solid #f5f5f5; float:left;}
.ft_nav ul li:nth-child(4) { border:0;}
.ft_nav ul li a { display:block; width:100%; height:60px; overflow:hidden; line-height:20px; color:#555; font-size:14px; text-align:center; margin:0 auto 10px; padding:10px 0;}
.ft_nav ul li a:hover { background:url(../images/pf_bg.jpg) center center no-repeat; background-size:100% 100%; color:#fff;}
@media (max-width: 767px) {
	body { padding:0 0 60px;}
	.ft_nav { display:block;}
}
/*底部导航 结束*/


/*视频弹窗 开始*/
.ly_Video { width:100%; height:100%; overflow:hidden; margin:0; padding:0; background-color:rgba(0,0,0,0.5); position:fixed; left:0; top:0; z-index:999; display:none;}
.ly_Video .lyVideo_main { width:720px; height:480px; margin:-240px 0 0 -360px; padding:10px 20px 20px; background-color:#fff; border-radius:8px; position:absolute; left:50%; top:50%;}
.lyVideo_main .lyVideo_top { width:100%; height:40px; overflow:hidden; margin:0 auto 10px; padding:0 80px 0 0; position:relative;}
.lyVideo_top p { width:100%; height:40px; overflow:hidden; line-height:40px; color:#333; font-size:16px; text-overflow:ellipsis; white-space: nowrap; margin:0; padding:0 0 0 10px; background:url(../images/titline.jpg) left center no-repeat;}
.lyVideo_top a { display:block; width:80px; height:36px; overflow:hidden; line-height:36px; color:#fff; font-size:14px; text-align:center; border-radius:20px; background:url(../images/pf_bg.jpg) center center no-repeat; background-size:100% 100%; margin:0; padding:0; position:absolute; top:2px; right:0;}
.lyVideo_top a img { display:inline-block; vertical-align:middle; margin:-4px 0 0 4px;}
.lyVideo_main .lyVideo_con { width:100%; height:400px; overflow:hidden; margin:0 auto; padding:0; background-color:#f2f2f2;}
.lyVideo_con video { display:block; width:100%; height:100%; overflow:hidden; margin:0 auto; padding:0;}
.lyVideo_main .lyVideo_close { width:40px; height:40px; margin:0 0 0 -20px; position:absolute; bottom:-70px; left:50%;}
.lyVideo_close a { display:block; width:40px; height:40px;}
/*视频弹窗 结束*/


@media screen and (min-width:1360px) and (max-width:1440px) {
.lyP1 .lyP1_main, .lyP3 .lyP3_main, .lyP2, .lyP4, .ly_foot p { width:92%;}
.ly_title { height:72px;}
.lyList ul li .lyList_img { height:144px;}
.lyList ul li .lyList_text p { width:70%;}

.lyP1 .lyP1_main { padding:40px;}
.lyP1_img { width:36%;}
}
@media screen and (min-width:1360px) and (max-width:1366px) {
.lyP1 .lyP1_main { padding:40px;}
.lyP1_img { width:38%;}
.lyP1_text { width:59%;}
}
@media screen and (min-width:1280px) and (max-width:1359px) {
.lyP1 .lyP1_main, .lyP3 .lyP3_main, .lyP2, .lyP4, .ly_foot p { width:92%;}
.ly_title { height:72px;}
.lyList ul li .lyList_img { height:160px;}
.lyList ul li .lyList_text p { width:70%;}

.lyList ul li { width:23.65%; margin:0 1.8% 20px 0;}
.lyList ul li:nth-child(5n+5) { margin:0 1.8% 20px 0;}
.lyList ul li:nth-child(4n+4) { margin:0 0 20px;}

.lyP1 .lyP1_main { padding:40px;}
.lyP1_img { width:41%;}
.lyP1_text p { line-height:30px; margin:3px auto;}
.lyP1_text { width:56%;}
}
@media screen and (min-width:1080px) and (max-width:1279px) {
.lyP1 .lyP1_main, .lyP3 .lyP3_main, .lyP2, .lyP4, .ly_foot p { width:92%;}
.ly_title { height:64px;}
.lyList ul li .lyList_img { height:144px;}
.lyList ul li .lyList_text p { width:70%;}

.lyList ul li { width:23.65%; margin:0 1.8% 20px 0;}
.lyList ul li:nth-child(5n+5) { margin:0 1.8% 20px 0;}
.lyList ul li:nth-child(4n+4) { margin:0 0 20px;}

.lyP1 { background-size: 2px 240px;}
.lyP1 .lyP1_main { padding:20px;}
.lyP1_img { width:47%;}
.lyP1_text p { line-height:26px; font-size:14px; margin:4px auto;}
.lyP1_text { width:51%;}
}
@media screen and (min-width:1024px) and (max-width:1079px) {
.lyP1 .lyP1_main, .lyP3 .lyP3_main, .lyP2, .lyP4, .ly_foot p { width:94%;}
.lyP1 { padding:40px 0 0;}
.lyP3 { padding:40px 0 20px;}
.lyP2, .lyP4 { margin:40px auto 20px;}
.ly_title { height:64px; margin:0 auto 30px;}
.lyList ul li .lyList_img { height:144px;}
.lyList ul li .lyList_text p { width:70%;}

.lyList ul li { width:23.65%; margin:0 1.8% 20px 0;}
.lyList ul li:nth-child(5n+5) { margin:0 1.8% 20px 0;}
.lyList ul li:nth-child(4n+4) { margin:0 0 20px;}

.lyP1 { background-size: 2px 240px;}
.lyP1 .lyP1_main { padding:20px;}
.lyP1_img { width:48%;}
.lyP1_text p { line-height:24px; font-size:14px; margin:1px auto;}
.lyP1_text { width:50%;}
}
@media screen and (max-width:1023px) and (min-width:768px) {
.lyP3 .lyP3_main, .lyP2, .lyP4, .ly_foot p { width:94%;}
.lyP1 { padding:40px 0 0;}
.lyP3 { padding:40px 0 20px;}
.lyP2, .lyP4 { margin:40px auto 20px;}
.ly_title { height:60px; margin:0 auto 20px;}
.lyList ul li .lyList_img { height:200px;}
.lyList ul li .lyList_text p { width:80%;}

.lyList ul li { width:48.5%; margin:0 3% 20px 0;}
.lyList ul li:nth-child(5n+5), .lyList ul li:nth-child(4n+4) { margin:0 3% 20px 0;}
.lyList ul li:nth-child(2n+2) { margin:0 0 20px;}

.lyP1 { background-size: 2px 240px;}
.lyP1 .lyP1_main { width:80%; padding:40px;}
.lyP1_img { width:100%; height:260px; margin:0 auto 20px; float:inherit;}
.lyP1_img a img { height:100%;}
.lyP1_text p { line-height:30px; font-size:15px; text-align:center; text-indent:0; margin:0 auto;}
.lyP1_text { width:100%; margin:0 auto; float:inherit;}
}
@media (max-width: 767px) {
.lyP3 .lyP3_main, .lyP2, .lyP4, .ly_foot p { width:94%;}
.lyP1 { padding:20px 0 0;}
.lyP3 { padding:20px 0 0;}
.lyP2, .lyP4 { margin:20px auto 0;}
.ly_title { height:44px; margin:0 auto 20px;}
.lyList ul li .lyList_img { height:112px;}
.lyList ul li .lyList_img a i { background-size: 40px 40px;}
.lyList ul li .lyList_text { padding:10px 5px 30px;}
.lyList ul li .lyList_text p { width:100%;}

.lyList ul li { width:48%; margin:0 4% 20px 0;}
.lyList ul li:nth-child(5n+5), .lyList ul li:nth-child(4n+4) { margin:0 4% 20px 0;}
.lyList ul li:nth-child(2n+2) { margin:0 0 20px;}

.ly_foot p { line-height:24px;}

.lyP1 { background-size: 2px 240px;}
.lyP1 .lyP1_main { width:94%; padding:13px;}
.lyP1_img { width:100%; height:180px; margin:0 auto 13px; float:inherit;}
.lyP1_text p { line-height:26px; font-size:14px; text-align:center; text-indent:0; margin:0 auto;}
.lyP1_text { width:100%; margin:0 auto; float:inherit;}

.MoreBtn1, .MoreBtn2, .MoreBtn3 { margin:0 auto;}

.ly_Video .lyVideo_main { width:94%; height:290px; margin:-145px 0 0 0; padding:10px; left:3%;}
.lyVideo_main .lyVideo_con { height:220px;}
}
@media (max-width: 375px) {
.ly_Video .lyVideo_main { width:94%; height:280px; margin:-140px 0 0 0; padding:10px; left:3%;}
.lyVideo_main .lyVideo_con { height:210px;}
}
@media (max-width: 320px) {
.ly_title { height:40px; margin:0 auto 20px;}
.lyList ul li .lyList_img { height:160px;}
.lyList ul li { width:100%; margin:0 auto 20px;}
.lyList ul li:nth-child(5n+5), .lyList ul li:nth-child(4n+4) { margin:0 auto 20px;}
.lyList ul li:nth-child(2n+2) { margin:0 auto 20px;}
.lyList ul li .lyList_text { padding:10px 5px;}
.lyList ul li .lyList_text p { width:80%;}

.ly_Video .lyVideo_main { width:94%; height:250px; margin:-125px 0 0 0; padding:10px; left:3%;}
.lyVideo_main .lyVideo_con { height:180px;}
}