*{margin:0; padding:0; list-style: none;-webkit-font-smoothing:antialiased;font-smoothing:antialiased;text-rendering:optimizeLegibility;}
body {font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;min-height:100%;-webkit-font-smoothing:antialiased;font-smoothing:antialiased;text-rendering:optimizeLegibility;font-size:16px;color:#222;}
/* 清理浮动 */
.clearfix:after {visibility:hidden;display:block;font-size:0;content:" ";clear:both;height:0;}
.clearfix {zoom:1;}
.pagewidth{ width: 1200px; margin:0 auto;}
a{ text-decoration: none; transition-duration: 0.1s;}
a:hover{  text-decoration: none;}
.hide{display:none;}
img{ border:none; display: block;}
body,html{ height: 100%; }
button,textarea{-webkit-appearance: none;border-radius: 0;outline: none;}
@font-face {
  font-family: "Gotham-Medium";
  src: url("../font/Gotham-Medium.woff2") format("woff2"),
       url("../font/Gotham-Medium.woff") format("woff"),
       url("../font/Gotham-Medium.ttf") format("truetype"),
       url("../font/Gotham-Medium.eot") format("embedded-opentype"),
       url("../font/Gotham-Medium.svg") format("svg");
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: "Gotham-Book";
  src: url("../font/Gotham-Book.woff2") format("woff2"),
       url("../font/Gotham-Book.woff") format("woff"),
       url("../font/Gotham-Book.ttf") format("truetype"),
       url("../font/Gotham-Book.eot") format("embedded-opentype"),
       url("../font/Gotham-Book.svg") format("svg");
}

@font-face {
  font-family: "Gotham-Bold";
  src: url("../font/Gotham-Bold.woff2") format("woff2"),
       url("../font/Gotham-Bold.woff") format("woff"),
       url("../font/Gotham-Bold.ttf") format("truetype"),
       url("../font/Gotham-Bold.eot") format("embedded-opentype"),
       url("../font/Gotham-Bold.svg") format("svg");
}
.page { text-align:center; padding:0px 20px; }
.page a{ height: 40px;line-height: 40px; display: inline-block; padding-left: 18px; border-radius: 3px; padding-right: 18px; background: #fff; margin-left: 3px; margin-right: 3px; color: #666; font-size: 14px; display: inline-block; transition-duration: 0.3s; box-shadow: 0px 5px 5px rgba(0,0,0,0.0) }
.page a:hover{height: 40px; line-height: 40px; padding-left: 18px; padding-right: 18px; background: #fff; color: #555; font-size: 14px; display: inline-block; box-shadow: 0px 5px 5px rgba(0,0,0,0.05);transform: translateY(-2px)  }
.page a.active{ background: #211e26; color: #fff; cursor:not-allowed }

.header{ height: 80px; line-height: 80px; padding-top: 20px; padding-bottom: 20px;  box-shadow: 0px 0px 10px rgba(0,0,0,0); position: fixed; left:0px; right: 0px; top: 0px; z-index: 999; background:rgba(255,255,255,0); transition-duration: 0.5s;box-shadow: 0px 0px 5px rgba(0, 0, 0, 0); -webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0); -moz-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0); }
.header .pagewidth{ position: relative; }
.header .logo{ float: left; padding-top: 22px; margin-right: 100px; transition-duration: 0.3s }
.header .logo img{ display: block; height: 36px; transition-duration: 0.3s}
.header .logo img.black{ display: none; }
.header .logo img.white{ display: block;}
.header .pcmenu{ float: left; }
.header .pcmenu ul li{ float: left; margin-right: 60px; }
.header .pcmenu ul li a{ color: #fff; font-size: 16px; font-weight: 450; display:block; }
.header .pcmenu ul li.active a{ color: #fff;  font-weight: 450; position: relative; }
.header .pcmenu ul li.active a:after{ position: absolute; content: ""; width: 20px; left: 50%; bottom: 15px; height: 1px; margin-left: -10px; background: #fff; }
.header .right{ float: right;text-align: right; }
.header .right span{ margin-right: 30px; font-weight: 450; font-size: 18px; color: #fff;}
.header .right span strong{font-family: "Gotham-Medium";}
.header .right a{ color: #fff; background: #3551fd; border-radius: 40px; font-size: 16px; padding: 8px 16px; box-shadow: 0px 0px 5px rgba(53,81,253,0); opacity: 1; transition-duration: 0.5s; }
.header .right a:hover{ box-shadow: 0px 5px 5px rgba(53,81,253,0.2); opacity: 0.95;}
.header .right span.wechat{ cursor: pointer;position: relative;  }
.header .right span.wechat .wechatcontent{ position: absolute; display: none; border-radius: 3px; background: #f5f4f5;border:#ececec solid 1px; top: 30px; right: 0px; width: 120px; height: 120px; }
.header .right span.wechat .wechatcontent img{ width: 100%; display: block;}
.header .right span.wechat .wechatcontent:after{ content: '';position: absolute;border: 5px solid transparent;border-top-width: 0;border-bottom-color: #ececec;top: -5px;right: 3px}
.header .right span.wechat .wechatcontent:before{ content: '';position: absolute;border: 5px solid transparent;border-top-width: 0;border-bottom-color: #f5f4f5;top: -4px;right: 3px; z-index: 999;}
.header .right span.wechat:hover .wechatcontent{ position: absolute; display: block; }


.blackbg{ background: #201e24; padding-top: 10px; padding-bottom: 10px; } 
.position{  height: 50px; line-height: 50px; font-size: 14px; color: #666; border-bottom: #ececec solid 1px;  }
.position a{ margin-left: 5px; margin-right: 5px; }



.bgwhite{ background:rgba(255,255,255,0.95);  height: 80px; line-height: 80px;  padding-top: 0px; padding-bottom: 0px; box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1); -webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1); -moz-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1); -webkit-backdrop-filter: saturate(180%) blur(5px); backdrop-filter: saturate(180%) blur(5px); }
.bgwhite .pcmenu ul li{ float: left; margin-right: 60px; }
.bgwhite .pcmenu ul li a{ color: #333; font-size: 15px; font-weight: 450; display:block; }
.bgwhite .pcmenu ul li.active a{ color: #46bcb7; font-size: 16px; font-weight: 450; position: relative; }
.bgwhite .pcmenu ul li.active a:after{ position: absolute; content: ""; width: 20px; left: 50%; bottom: 15px; height: 1px; margin-left: -10px; background: #46bcb7; }
.bgwhite .right span{ color: #222;}
.bgwhite .logo{ float: left; padding-top:22px }
.bgwhite .logo img{ display: block; height: 36px;}
.bgwhite .logo img.black{ display: block; }
.bgwhite .logo img.white{ display: none;}
.bgwhite .right span.wechat{ }

.footer{ background: #fff; padding-top: 60px; padding-bottom: 60px; }
.footer .contact{ float: left; padding-right: 70px; border-right:#e4e4e4 solid 1px; }
.footer .contact h2{ font-size: 24px; color: #333; margin-bottom: 20px; }
.footer .contact .content{ color: #777; font-size: 14px; line-height: 2em; }
.footer .nav{ float: left; margin-left:90px; }
.footer .nav h2{ font-size: 16px; color: #333; margin-bottom: 20px; }
.footer .nav ul li{ line-height: 2em; }
.footer .nav ul li a{ color: #777; font-size: 14px; }

.copy{background: #fff; padding-top: 30px; padding-bottom: 30px; border-top:#e4e4e4 solid 1px; font-size: 14px; color: #777777; }
.copy span.top{ float: right; }
.copy span.top a{ cursor: pointer;}


.inner {width: 24px;height: 16px;position: absolute;top: 17px;right: 4px; display: none; }
.inner .icon-bar {width: 100%;height: 1.5px;position: absolute;left: 0;background: #fff;-webkit-transition: all 0.3s;transition: all 0.3s;}
.inner .icon-bar.top {top: 0;}
.inner .icon-bar.middle {top: 50%;margin-top: -1px;}
.inner .icon-bar.bottom {bottom: 0;}
.bgwhite .inner .icon-bar {background: #46bcb7;}
.main_nav {display: table;width: 50%;height: 100%;position: fixed;top: 0;right: -50%;bottom: 0;background: #ffffff;z-index: 100;-webkit-transition: all 0.4s cubic-bezier(0.63, 0.35, 0.1, 0.95);transition: all 0.4s cubic-bezier(0.63, 0.35, 0.1, 0.95);}
.main_nav .close_nav {width: 20px;height: 20px;position: absolute;  top: 15px;  right: 15px;cursor: pointer;}
.main_nav .close_nav:before,
.main_nav .close_nav:after {content: '';width: 100%;height: 2px;background: #111111;position: absolute;top: 50%;left: 0;margin-top: -1px;-webkit-transition: all 0.3s 0.3s;transition: all 0.3s 0.3s;}
.main_nav .close_nav:before {-webkit-transform: rotate(0);transform: rotate(0);}
.main_nav .close_nav:after {-webkit-transform: rotate(0);transform: rotate(0);}
.main_nav.open {right: 0;}
.main_nav.open .close_nav:before {-webkit-transform: rotate(45deg);transform: rotate(45deg);transition-delay: 0;}
.main_nav.open .close_nav:after {-webkit-transform: rotate(-45deg);transform: rotate(-45deg);transition-delay: 0;}
.main_nav .menu {display: table-cell;vertical-align: middle;text-align: center;}
.main_nav .menu li {display: block;position: relative;}
.main_nav .menu li:not(:last-child) {margin-bottom: 5px;}
.main_nav .menu li.animated {left: 25px;opacity: 0;-webkit-transition: all 0.3s;transition: all 0.3s; margin-bottom:0px;}
.main_nav .menu li.animated.show {left: 0;opacity: 1;}
.main_nav .menu li a {display: block;font-size: 18px;font-weight: 700;color: #111111;}
.main_nav .menu li a.active {color: #46bcb7;}
.main_nav .menu li ul {display: none;max-width: 40%;margin: 0 auto;}
.main_nav .menu li ul li {position: relative; line-height: 36px; height: 36px; width: 100%;}
.main_nav .menu li ul li a {font-size: 16px;font-weight: normal;color: rgba(17, 17, 17, 0.6);padding: 0 5px;-webkit-transition: all 0.3s;transition: all 0.3s;}
.main_nav .menu li ul li a.active,
.main_nav .menu li ul li a:hover {color: #111111;}
.main_nav .menu li ul li a.active {font-weight: bold;}
.main_overlay {position: fixed;top: 0;right: 0;bottom: 0;left: 0;z-index: 99;background: rgba(17, 17, 17, 0.9);opacity: 0;visibility: hidden;cursor: pointer;-webkit-transition: all 0.4s cubic-bezier(0.63, 0.35, 0.1, 0.95);transition: all 0.4s cubic-bezier(0.63, 0.35, 0.1, 0.95);}
.main_overlay.open {opacity: 1;visibility: visible;}



/*大屏幕*/
@media screen and (max-width: 1920px) {}
/*中屏幕*/
@media screen and (max-width: 1440px) {}
/*平板*/
@media screen and (max-width: 768px) {
.pagewidth{ width: auto; margin:0 12px;}
.header{ height: 50px; line-height: 50px; padding-top: 0px; padding-bottom: 0px;  box-shadow: 0px 0px 10px rgba(0,0,0,0); position: fixed; left:0px; right: 0px; top: 0px; z-index: 999; background:rgba(255,255,255,0); transition-duration: 0.5s;box-shadow: 0px 0px 5px rgba(0, 0, 0, 0); -webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0); -moz-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0); }
.header .logo{ float: left; padding-top: 10px; margin-right:0px; transition-duration: 0.3s }
.header .logo img{ display: block; height: 30px; transition-duration: 0.3s}
.header .logo img.black{ display: none; }
.header .logo img.white{ display: block;}
.header .pcmenu{ float: left;display: none; }
.header .pcmenu ul li{ float: left; margin-right: 60px; }
.header .pcmenu ul li a{ color: #fff; font-size: 16px; font-weight: 450; display:block; }
.header .pcmenu ul li.active a{ color: #fff;  font-weight: 450; position: relative; }
.header .pcmenu ul li.active a:after{ position: absolute; content: ""; width: 20px; left: 50%; bottom: 15px; height: 1px; margin-left: -10px; background: #fff; }
.header .right{ float: right;text-align: right; display: none; }

.bgwhite{ background:rgba(255,255,255,0.95);  height: 50px; line-height: 50px;  padding-top: 0px; padding-bottom: 0px; box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1); -webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1); -moz-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1); -webkit-backdrop-filter: saturate(180%) blur(5px); backdrop-filter: saturate(180%) blur(5px); }
.bgwhite .pcmenu ul li{ display: none; }
.bgwhite .logo{ float: left; padding-top:10px }
.bgwhite .logo img{ display: block; height: 30px;}
.bgwhite .logo img.black{ display: block; }
.bgwhite .logo img.white{ display: none;}
.bgwhite .right span.wechat{ }

.inner { display: block; }


.footer{ background: #fff; padding-top: 40px; padding-bottom: 40px; border-top: #ececec solid 1px; }
.footer .contact{ float: none; padding-right: 0px; border-right:none; margin-bottom: 20px; border-bottom: #ececec solid 1px; padding-bottom: 20px;}
.footer .contact h2{ font-size: 20px; color: #333; margin-bottom: 10px; }
.footer .contact .content{ color: #777; font-size: 14px; line-height: 1.8em; }
.footer .nav{ float: none; margin-left:0px;  margin-bottom: 20px; border-bottom: #ececec solid 1px; padding-bottom: 20px; }
.footer .nav h2{ font-size: 16px; color: #333; margin-bottom: 10px; }
.footer .nav ul li{ line-height: 2em; width: 33.33%; float: left; }
.footer .nav ul li a{ color: #777; font-size: 14px; }
.footer .nav:last-child{ border-bottom: none; margin-bottom: 0px; padding-bottom: 0px; }
.copy{background: #fff; padding-top: 30px; padding-bottom: 30px; border-top:#e4e4e4 solid 1px; line-height: 1.6em; text-align: center; font-size: 14px; color: #777777; }
.copy span{ display: block; }
.copy span.top{ float: none; display: block; padding-bottom: 10px; }
.copy span.top a{ cursor: pointer;}



}
/*手机*/
@media screen and (max-width: 480px) {}
/*小尺寸手机*/
@media screen and (max-width: 320px) {}
/*横屏*/
@media all and (orientation : landscape) {} 
/*竖屏*/
@media all and (orientation : portrait){}