/** reset **/
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td, img{/* border: medium; */margin: 0;padding: 0;}
body,button, input, select, textarea{font: 14px/1.5 "alibaba Regular",'Microsoft Yahei',tahoma, Srial, helvetica, sans-serif; }
h1, h2, h3, h4, h5, h6{/* font-size: 100%; */}
em{font-style:normal;}
ul, ol{list-style: none;}
*{box-sizing: border-box;}
a{text-decoration: none;color:#2a2d32;}
a:hover{text-decoration: none;
		color:#3695ff;
		-moz-transition: all 0.3s ease-in;
		-webkit-transition: all 0.3s ease-in;
		-o-transition: all 0.3s ease-in;
		transition: all 0.3s ease-in;
}
img{border:0px;  outline-width:0px;  vertical-align:top;}
.clearfix:after{clear:both;content:"\200B";display:block;height:0;}
.clearfix{*zoom:1;}
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,
select::-moz-focus-inner,
input[type="file"] > input[type="button"]::-moz-focus-inner {border: 0;outline : 0;-webkit-appearance:none;}
input,button,select,textarea{outline:none;appearance:button;
   -moz-appearance:button; /* Firefox */
   -webkit-appearance:button; /* Safari 和 Chrome */}
textarea{resize:none;}.button{ border-radius: 0; }
.fl { float:left;}
.fr { float:right;}
.w1440 { width:1440px; margin:0 auto;}
.hide { display:none;}

.fnt86 {font-size: 86px;}
.fnt72 {font-size: 72px;}
.fnt65 {font-size: 65px;}
.fnt62 {font-size: 62px;}
.fnt60 {font-size: 60px;}
.fnt56 {font-size: 56px;}
.fnt54 {font-size: 54px;}
.fnt48 {font-size: 48px;}
.fnt44 {font-size: 44px;}
.fnt42 {font-size: 42px;}
.fnt40 {font-size: 40px;}
.fnt38 {font-size: 38px;}
.fnt36 {font-size: 36px;}
.fnt34 {font-size: 34px;}
.fnt32 {font-size: 32px;}
.fnt30 {font-size: 30px;}
.fnt28 {font-size: 28px;}
.fnt26 {font-size: 26px;}
.fnt24 {font-size: 24px;}
.fnt22 {font-size: 22px;}
.fnt20 {font-size: 18px;}
.fnt18 {font-size: 18px;}
.fnt16 {font-size: 16px;}
@media screen and (max-width:1600px) {
	.w1440 { width: 90%;}
	.fnt86 {font-size: 76px;}
	.fnt72 {font-size: 66px;}
	.fnt65 {font-size: 62px;}
	.fnt62 {font-size: 56px;}
	.fnt60 {font-size: 54px;}
	.fnt56 {font-size: 48px;}
	.fnt54 {font-size: 44px;}
	.fnt48 {font-size: 42px;}
	.fnt44 {font-size: 40px;}
	.fnt42 {font-size: 38px;}
	.fnt38 {font-size: 32px;}
	.fnt36 {font-size: 30px;}
	.fnt32 {font-size: 28px;}
	.fnt30 {font-size: 28px;}
	.fnt28 {font-size: 26px;}
	.fnt26 {font-size: 24px;}
	.fnt24 {font-size: 22px;}

}
@media screen and (max-width:1440px) {
	.w1440 { width: 1100px;}
	.fnt86 {font-size: 70px;}
	.fnt72 {font-size: 60px;}
	.fnt65 {font-size:58px;}
	.fnt62 {font-size: 54px;}
	.fnt60 {font-size: 52px;}
	.fnt56 {font-size: 46px;}
	.fnt54 {font-size: 42px;}
	.fnt48 {font-size: 38px;}
	.fnt44 {font-size: 36px;}
	.fnt42 {font-size: 34px;}
	.fnt40 {font-size: 32px;}
	.fnt38 {font-size: 30px;}
	.fnt36 {font-size: 28px;}
	.fnt34 {font-size: 26px;}
	.fnt32 {font-size: 26px;}
	.fnt30 {font-size: 26px;}
	.fnt28 {font-size: 24px;}
	.fnt26 {font-size: 22px;}
	.fnt24 {font-size: 20px;}
	.fnt22 {font-size: 20px;}
	.fnt20 {font-size: 18px;}
	.fnt18 {font-size: 16px;}
	.fnt16 {font-size: 14px;}

}
@media screen and (max-width:1280px) {
	.w1440 { width: 92%;}
	.fnt86 {font-size: 66px;}
	.fnt72 {font-size: 58px;}
	.fnt65 {font-size:50px;}
	.fnt62 {font-size: 44px;}
	.fnt60 {font-size: 42px;}
	.fnt56 {font-size: 34px;}
	.fnt54 {font-size: 34px;}
	.fnt48 {font-size: 32px;}
	.fnt42 {font-size: 30px;}
	.fnt40 {font-size: 30px;}
	.fnt38 {font-size: 28px;}
	.fnt44 {font-size: 28px;}
	.fnt36 {font-size: 26px;}
	.fnt34 {font-size: 24px;}
	.fnt32 {font-size: 24px;}
	.fnt30 {font-size: 24px;}
	.fnt28 {font-size: 22px;}
	.fnt26 {font-size: 20px;}
	.fnt24 {font-size: 18px;}
	.fnt22 {font-size: 18px;}
	.fnt20 {font-size: 16px;}
}
@media screen and (max-width:1024px) {
	.w1440 { width: auto; margin: 0 20px;}
	.fnt86 {font-size: 42px;}
	.fnt72 {font-size: 40px;}
	.fnt65 {font-size: 42px;}
	.fnt62 {font-size: 40px;}
	.fnt60 {font-size: 38px;}
	.fnt56 {font-size: 30px;}
	.fnt54 {font-size: 30px;}
	.fnt48 {font-size: 28px;}
	.fnt44 {font-size: 26px;}
	.fnt42 {font-size: 26px;}
	.fnt40 {font-size: 26px;}
	.fnt38 {font-size: 24px;}
	.fnt36 {font-size: 22px;}
	.fnt34 {font-size: 20px;}
	.fnt32 {font-size: 20px;}
	.fnt30 {font-size: 20px;}
	.fnt28 {font-size: 18px;}
	.fnt26 {font-size: 18px;}
}
@media screen and (max-width:768px) {
	.w1440 { width: 60%; margin: 0 auto;}
	.fnt86 {font-size: 38px;}
	.fnt72 {font-size: 38px;}
	.fnt65 {font-size: 38px;}
	.fnt62 {font-size: 36px;}
	.fnt60 {font-size: 34px;}
	.fnt56 {font-size: 26px;}
	.fnt54 {font-size: 26px;}
	.fnt48 {font-size: 24px;}
	.fnt44 {font-size: 20px;}
	.fnt42 {font-size: 22px;}
	.fnt40 {font-size: 22px;}
	.fnt38 {font-size: 20px;}
	.fnt36 {font-size: 20px;}
	.fnt34 {font-size: 18px;}
	.fnt32 {font-size: 18px;}
	.fnt30 {font-size: 18px;}
	.fnt28 {font-size: 16px;}
	.fnt26 {font-size: 16px;}
}
@media screen and (max-width:520px) {
	.w1440 { width: calc(100% - 40px); margin: 0 auto;}
}
.flex {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.flex-v {
  -webkit-box-orient: vertical;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}

.flex-1 {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
}

.flex-align-center {
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}

.flex-pack-center {
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.flex-pack-justify {
  -webkit-box-pack: justify;
  -webkit-justify-content: pace-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.flex-wrap {
  flex-flow: wrap
}

.flex-column {
  flex-flow: column
}

/* 阿里巴巴普惠体 2.0 55 Regular */
@font-face {
  font-family: "alibaba_Regular";
	font-weight: 400;
	src: url("../fonts/alibaba_regular.woff2") format("woff2"),
  url("../fonts/alibaba_regular.woff") format("woff");
  font-display: swap;
}
/* CDN 服务仅供平台体验和调试使用，平台不承诺服务的稳定性，企业客户需下载字体包自行发布使用并做好备份。 */
@font-face {
  font-family: "alibaba Regular";
	font-weight: 400;
	src: url("../fonts/b2skdnqlsanmtb9ihpuvn.woff2") format("woff2"),
  url("../fonts/li0lt9pbyqzp089q0lord.woff") format("woff");
  font-display: swap;
}

@font-face {
  font-family: "alibaba english";
	font-weight: 400;
	src: url("../fonts/arial.ttf");
  font-display: swap;
}
body { font-family: "alibaba english","alibaba_Regular","alibaba Regular";}
/* html,body {overflow-x: hidden;} */
.pc {display: block;}
.mb {display: none;}
@media screen and (max-width:768px) {
	.pc {display: none;}
	.mb {display: block;}
}