@charset "utf-8";

body{ margin:0 auto; font-size:14px;color:#363636; font-family:arial,'helvetica neue','pingfang SC','microsoft yahei ui','microsoft yahei','simsun',sans-serif; line-height:normal;}
html,body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td{ padding:0; margin:0;}
h4,h5,h6{font-weight:normal;}
ul,li{ list-style:none;}
li{float: left;}
*{margin:0px; padding:0px;}

:root{--mColor: #003366;--fColor:#9F0213;}

img{border:0px;max-width: 100%;height: auto ;}
a { color:#333; text-decoration:none;}
dd,dl,dt,em,h1,h2,h3,h4,h5,i{font-weight:normal;font-style:normal}
i,em{font-style: normal;}
a:hover {color:var(--mColor);text-decoration: none;transition: 0s;-webkit-transition: 0s;-ms-transition: 0s;}
a:active{text-decoration:none}
a:focus{outline:none;}
.clear{ clear:both;}
.fl{float: left;}
.fr{float: right;}

img{ border: none;vertical-align: middle;}
input,textarea{border: none;outline: none; background:none;}
button{border: none;outline: none; background:none;}

*{box-sizing: border-box;-webkit-box-sizing: border-box;-ms-box-sizing: border-box;transition: 0.5s;-webkit-transition: 0.5s;-ms-transition: 0.5s;}
h3{transition: 0s;-webkit-transition: 0s;-ms-transition: 0s;}
::before,::after{transition: 0.5s;-webkit-transition: 0.5s;-ms-transition: 0.5s;}

.floats{float: left;width: 100%;}

.swiper,.swiper-wrapper,.swiper-slide{cursor: pointer;}
.pagination{transition: 0;-webkit-transition: 0;-ms-transition: 0;}

body{background: #F3F4F8;}

.main{max-width: 750px;margin:0 auto;}

.tx-banner{position: relative;overflow: hidden;}
.tx-banner .swiper-slide{height: 56vw;overflow: hidden;}
.tx-banner .swiper-slide img{width: 100%;height: 100%;}
.tx-banner .swiper-slide video{width: 100%;height: 100%;}
.tx-banner .swiper-slide i.video{content: '';position: absolute;top:0;left: 0; z-index: 10;width: 100%;height: 100%;background: rgba(0,0,0,0.2) url('../img/play.png') center center no-repeat;background-size:33px;}
.tx-banner .swiper-pagination{width: auto;right: 14px;left: auto;bottom:20px;background: rgba(0,0,0,0.6);border-radius: 99px;color: #fff;font-size: 12px;line-height: 12px;padding: 5px 10px 3px;}

.tx-banner.contact .swiper-slide{height: 66.4vw;}
.tx-banner.contact .swiper-pagination{bottom:84px;right: 50%;margin-right: -22px;}