*{margin: 0;padding: 0;}
*:after{display: block;}
*:before{display: block;}
body,
html{width: 100%;height: 100%;}
body{font-size: 16px;font-family: "微软雅黑";}
li,ol{list-style: none;}
a{text-decoration: none;color: inherit;}
img{border: 0;}
i,
em,
b,
u,
a,
span{text-decoration: none;}
em{font-style: normal;}
button{border: 0;background: #FFFFFF;cursor: pointer;}

.wrap{position: relative;overflow: hidden;}
.main{overflow: hidden;position: relative;width: 1200px;margin: auto;}
.clear{clear: both !important;display: block !important;height: 0 !important;box-sizing: border-box !important;}

section ,
header ,
footer ,
main ,
article ,
aside ,
nav{display: block;}

.dbu u ,
.dbstrong strong ,
.dbb b ,
.dbimg img ,
.dba a ,
.dbem em ,
.dbspan span ,
.dbi i{display: block;}


.trdu1{-webkit-transition-duration: .1s;-moz-transition-duration: .1s;-ms-transition-duration: .1s;-o-transition-duration: .1s;transition-duration: .1s;}.trdu2{-webkit-transition-duration: .2s;-moz-transition-duration: .2s;-ms-transition-duration: .2s;-o-transition-duration: .2s;transition-duration: .2s;}.trdu3{-webkit-transition-duration: .3s;-moz-transition-duration: .3s;-ms-transition-duration: .3s;-o-transition-duration: .3s;transition-duration: .3s;}.trdu4{-webkit-transition-duration: .4s;-moz-transition-duration: .4s;-ms-transition-duration: .4s;-o-transition-duration: .4s;transition-duration: .4s;}.trdu5{-webkit-transition-duration: .5s;-moz-transition-duration: .5s;-ms-transition-duration: .5s;-o-transition-duration: .5s;transition-duration: .5s;}.trdu6{-webkit-transition-duration: .6s;-moz-transition-duration: .6s;-ms-transition-duration: .6s;-o-transition-duration: .6s;transition-duration: .6s;}.trdu7{-webkit-transition-duration: .7s;-moz-transition-duration: .7s;-ms-transition-duration: .7s;-o-transition-duration: .7s;transition-duration: .7s;}.trdu8{-webkit-transition-duration: .8s;-moz-transition-duration: .8s;-ms-transition-duration: .8s;-o-transition-duration: .8s;transition-duration: .8s;}.trdu9{-webkit-transition-duration: .9s;-moz-transition-duration: .9s;-ms-transition-duration: .9s;-o-transition-duration: .9s;transition-duration: .9s;}.trdu0{-webkit-transition-duration: 1s;-moz-transition-duration: 1s;-ms-transition-duration: 1s;-o-transition-duration: 1s;transition-duration: 1s;}

.trde1{-webkit-transition-delay: .1s;-moz-transition-delay: .1s;-ms-transition-delay: .1s;-o-transition-delay: .1s;transition-delay: .1s;}.trde2{-webkit-transition-delay: .2s;-moz-transition-delay: .2s;-ms-transition-delay: .2s;-o-transition-delay: .2s;transition-delay: .2s;}.trde3{-webkit-transition-delay: .3s;-moz-transition-delay: .3s;-ms-transition-delay: .3s;-o-transition-delay: .3s;transition-delay: .3s;}.trde4{-webkit-transition-delay: .4s;-moz-transition-delay: .4s;-ms-transition-delay: .4s;-o-transition-delay: .4s;transition-delay: .4s;}.trde5{-webkit-transition-delay: .5s;-moz-transition-delay: .5s;-ms-transition-delay: .5s;-o-transition-delay: .5s;transition-delay: .5s;}.trde6{-webkit-transition-delay: .6s;-moz-transition-delay: .6s;-ms-transition-delay: .6s;-o-transition-delay: .6s;transition-delay: .6s;}.trde7{-webkit-transition-delay: .7s;-moz-transition-delay: .7s;-ms-transition-delay: .7s;-o-transition-delay: .7s;transition-delay: .7s;}.trde8{-webkit-transition-delay: .8s;-moz-transition-delay: .8s;-ms-transition-delay: .8s;-o-transition-delay: .8s;transition-delay: .8s;}.trde9{-webkit-transition-delay: .9s;-moz-transition-delay: .9s;-ms-transition-delay: .9s;-o-transition-delay: .9s;transition-delay: .9s;}.trde0{-webkit-transition-delay: 1s;-moz-transition-delay: 1s;-ms-transition-delay: 1s;-o-transition-delay: 1s;transition-delay: 1s;}

.fff{color: #fff;}

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

.tal{text-align: left;}.tac{text-align: center;}.tar{text-align: right;}

.visibilityH{visibility: hidden;}.visibilityV{visibility: visible;}

.db{display: block;}.dt{display: table;}.df{display: flex;display: -webkit-flex;}.dn{display: none;}

.opa0{opacity: 0;-moz-opacity: 0;-webkit-opacity: 0;}.opa1{opacity: 1;-moz-opacity: 1;-webkit-opacity: 1;}

.cur{cursor: pointer;}

.pers1{perspective: 100px;-moz-perspective: 100px;-ms-perspective: 100px;-webkit-perspective: 100px;}.pers2{perspective: 200px;-moz-perspective: 200px;-ms-perspective: 200px;-webkit-perspective: 200px;}.pers3{perspective: 300px;-moz-perspective: 300px;-ms-perspective: 300px;-webkit-perspective: 300px;}.pers4{perspective: 400px;-moz-perspective: 400px;-ms-perspective: 400px;-webkit-perspective: 400px;}.pers5{perspective: 500px;-moz-perspective: 500px;-ms-perspective: 500px;-webkit-perspective: 500px;}.pers6{perspective: 600px;-moz-perspective: 600px;-ms-perspective: 600px;-webkit-perspective: 600px;}.pers7{perspective: 700px;-moz-perspective: 700px;-ms-perspective: 700px;-webkit-perspective: 700px;}.pers8{perspective: 800px;-moz-perspective: 800px;-ms-perspective: 800px;-webkit-perspective: 800px;}.pers9{perspective: 900px;-moz-perspective: 900px;-ms-perspective: 900px;-webkit-perspective: 900px;}.pers0{perspective: 1000px;-moz-perspective: 1000px;-ms-perspective: 1000px;-webkit-perspective: 1000px;}

.trfsty{transform-style: preserve-3d;-moz-transform-style: preserve-3d;-ms-transform-style: preserve-3d;-webkit-transform-style: preserve-3d;}

.backface{-webkit-backface-visibility: hidden;-moz-backface-visibility: hidden;-ms-backface-visibility: hidden;backface-visibility: hidden;}

.trfotl{-webkit-transform-origin: top left;-moz-transform-origin: top left;-ms-transform-origin: top left;-o-transform-origin: top left;transform-origin: top left;}.trfotc{-webkit-transform-origin: top center;-moz-transform-origin: top center;-ms-transform-origin: top center;-o-transform-origin: top center;transform-origin: top center;}.trfotr{-webkit-transform-origin: top right;-moz-transform-origin: top right;-ms-transform-origin: top right;-o-transform-origin: top right;transform-origin: top right;}.trfocl{-webkit-transform-origin: center left;-moz-transform-origin: center left;-ms-transform-origin: center left;-o-transform-origin: center left;transform-origin: center left;}.trfocc{-webkit-transform-origin: center center;-moz-transform-origin: center center;-ms-transform-origin: center center;-o-transform-origin: center center;transform-origin: center center;}.trfocr{-webkit-transform-origin: center right;-moz-transform-origin: center right;-ms-transform-origin: center right;-o-transform-origin: center right;transform-origin: center right;}.trfobl{-webkit-transform-origin: bottom left;-moz-transform-origin: bottom left;-ms-transform-origin: bottom left;-o-transform-origin: bottom left;transform-origin: bottom left;}.trfobc{-webkit-transform-origin: bottom center;-moz-transform-origin: bottom center;-ms-transform-origin: bottom center;-o-transform-origin: bottom center;transform-origin: bottom center;}.trfobr{-webkit-transform-origin: bottom right;-moz-transform-origin: bottom right;-ms-transform-origin: bottom right;-o-transform-origin: bottom right;transform-origin: bottom right;}

.fz10{font-size: 10px;}.fz11{font-size: 11px;}.fz12{font-size: 12px;}.fz13{font-size: 13px;}.fz14{font-size: 14px;}.fz15{font-size: 15px;}.fz16{font-size: 16px;}.fz17{font-size: 17px;}.fz18{font-size: 18px;}.fz19{font-size: 19px;}.fz20{font-size: 20px;}.fz21{font-size: 21px;}.fz22{font-size: 22px;}.fz23{font-size: 23px;}.fz24{font-size: 24px;}.fz25{font-size: 25px;}.fz26{font-size: 26px;}.fz27{font-size: 27px;}.fz28{font-size: 28px;}.fz30{font-size: 30px;}

.fw7{font-weight: 700;}
.fwn{font-weight: 500;}