*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}
button,input,input[type=submit],input[type=reset],input[type=button]{resize:none}
input::-webkit-inner-spin-button,input::-webkit-outer-spin-button{-webkit-appearance:none}
button{border:none}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}
img{height:auto;width:auto\9;-ms-interpolation-mode:bicubic}
a,article,aside,body,button,dd,details,div,dl,dt,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,img,input,li,menu,nav,ol,p,section,select,table,tbody,td,textarea,th,tr,ul{margin:0;padding:0;border:none;-webkit-tap-highlight-color:transparent}
em,i{font-style:normal}
.clearfix:after{content:"";display:block;visibility:hidden;height:0;clear:both}
.clearfix{zoom:1}
.clear{clear:both}
/*火狐去掉按钮、连接的虚线*/
a:focus, a:active,
button::-moz-focus-inner,
input[type="reset"]::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner,
input[type="file"] > input[type="button"]::-moz-focus-inner {border: 0;outline : 0;} 
input,button,textarea{outline:none;-webkit-appearance:none;font-family:-apple-system, PingFang SC,Microsoft YaHei,微软雅黑,STXihei,华文细黑,sans-serif;}
div{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}
ol,ul{list-style:none}
h1,h2,h3,h4,h5,h6{font-size:100%;font-family:-apple-system, PingFang SC,Microsoft YaHei,微软雅黑,STXihei,华文细黑,sans-serif; font-weight:normal; line-height:1.4}
img{border:none;vertical-align:middle}
body,html{width:100%;margin:0 auto;font-family:-apple-system, PingFang SC,Microsoft YaHei,微软雅黑,STXihei,华文细黑,sans-serif;}

a{color:#555;text-decoration:none;outline:0;transition:all .3s ease-out 0s;font-family:-apple-system, PingFang SC,Microsoft YaHei,微软雅黑,STXihei,华文细黑,sans-serif;}
a:hover,a:focus{color:var(--theme-color);text-decoration:none;outline:0;}
body{
	width:100%;
	overflow-x:hidden;
	font-size: 16px;
	line-height: 1.4;
    background:#fff;
    color: #555;
    font-family:-apple-system, PingFang SC,Microsoft YaHei,微软雅黑,STXihei,华文细黑,sans-serif;
}

.tl{text-align:left;}
.tc{text-align:center;}
.tr{text-align:right;}

.fl{float:left}
.fr{float:right}

.clearfix:after{content:"";display:block;visibility:hidden;height:0;clear:both}
.clearfix{zoom:1}
.clear{clear:both}

.w,.w75{zoom:1; width:75%; margin:auto;}
.w:after{content:"";display:block;visibility:hidden;height:0;clear:both}

.w80{zoom:1;width: 80%; margin:auto;}
.main{zoom:1;width:1220px; margin:auto;}
.w100{zoom:1;padding: 0 20px; margin:auto;}
.h5{height:5px;width:100%;clear:both;}
.h10{height:10px;width:100%;clear:both;}
.h15{height:15px;width:100%;clear:both;}
.h20{height:20px;width:100%;clear:both;}
.h25{height:25px;width:100%;clear:both;}
.h30{height:30px;width:100%;clear:both;}
.h40{height:40px;width:100%;clear:both;}
.h50{height:50px;width:100%;clear:both;}
.h60{height:60px;width:100%;clear:both;}
.h70{height:70px;width:100%;clear:both;}
.h80{height:80px;width:100%;clear:both;}
.h90{height:90px;width:100%;clear:both;}
.h100{height:100px;width:100%;clear:both;}
.max_img{width:100%;line-height:0;text-align:center; position: relative;}
.max_img img{max-width:100%; height: auto;}


.max100{width:100%;line-height:0;text-align:center; position: relative;}
.max100 img{width:100%; height: auto;}

.title-image{width:100%;line-height:0;text-align:center; position: relative;}
.title-image img{max-width:100%; height: auto;}
.row {
    margin-left:-10px;
    margin-right:-10px
}
.row::before, .row::after {
    content: " ";
    display: table;
}
.row::after {clear: both;}


.row5 {
    margin-left:-5px;
    margin-right:-5px
}
.row5::before, .row5::after {
    content: " ";
    display: table;
}
.row5::after {clear: both;}

.row15{
    margin-left:-15px;
    margin-right:-15px;
}
.row20{
    margin-left:-20px;
    margin-right:-20px;
}

.row25{
    margin-left:-25px;
    margin-right:-25px;
}

.row30{
    margin-left:-30px;
    margin-right:-30px;
}

.row25::before, .row25::after {
    content: " ";
    display: table;
}
.row25::after {clear: both;}

.row50{
    margin-left:-50px;
    margin-right:-50px;
}
.row50::before, .row50::after {
    content: " ";
    display: table;
}
.row50::after {clear: both;}


.gbf{text-align:center;color:#6f6f6f;padding:0 15px;font-family:arial;line-height: 0;}
.gbf a{font-family:arial}
.s_gbf{text-align:center;padding:10px}
.gbf img{vertical-align:middle}
.gbf .d,.gbf .h,.gbf .n{display:inline-block;text-align:center;padding:3px 10px;border-radius:3px;line-height:20px;background:#fff;border:none}
.gbf .n{background:#f3f3f3;border:none;color:#777;font-family:arial;font-size:15px}
.gbf .h,.gbf .n:hover{color:#fff;background:var(--theme-color);border:none}
.gbf .d{background:#f3f3f3;border:none;color:#777}
.gbf .d:hover{border:none;color:#111}

.footer {
	background-color: rgba(43, 43, 43, 1);
	padding:20px 0;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	
}
.footer .foot-menus {
	display: flex;
	align-items: center;
	justify-content: center;
}
.footer .foot-menus li{
	margin: 5px 30px;
}

.footer .foot-menus li a{
	font-weight: bold;
	font-size: 16px;
	color: #fff;
}
.footer .foot-menus li a:hover{
	color: var(--theme-color);
}

.copyright {padding:20px 0; text-align: center;color: #999; font-size: 12px;}
.copyright img{width: auto; height: 24px;}

.backTop {width:60px; height:60px; border-radius:50%; background:#fff; cursor:pointer; position:fixed; bottom:10%; right:3%; z-index: 7; color:#fff;display: flex; align-items: center; justify-content: center;box-shadow: 0 0 5px rgba(0,0,0,0.3);}
.backTop img{width:24px;height:24px;}
.backTop img.n{display: block;}
.backTop img.h{display: none;}
.backTop:hover{ background:var(--theme-color); }
.backTop:hover img.n{ display: none; }
.backTop:hover img.h{ display: block; }