@charset "utf-8";
/* CSS Document */

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,section,p,span,font,div{margin:0;padding:0;font-family:"Microsoft yahei";color:#333;}
body,button,input,select,textarea{font:12px/1.5 tahoma,arial,\5b8b\4f53;}
h1,h2,h3,h4,h5,h6{font-size:100%;}
address,cite,dfn,em,var{font-style:normal;}
code,kbd,pre,samp{font-family:"Microsoft yahei";}
small{font-size:12px;}
ul,ol{list-style:none;}
a{text-decoration:none;color: #333;}
a:hover{text-decoration: underline;}
sup{vertical-align:text-top;}
sub{vertical-align:text-bottom;}
legend{color:#000;}
fieldset,img{border:0;}
button,input,select,textarea{font-size:100%;}
table{border-collapse:collapse;border-spacing:0;}



body{ margin:0px; padding:0px; width:100%; height:100%;overflow:auto; }
table{margin:0px;}
input{outline:none; background-color:#FFF;}
input:focus { outline: none; }
.gray { 
-webkit-filter: grayscale(100%); 
-moz-filter: grayscale(100%); 
-ms-filter: grayscale(100%); 
-o-filter: grayscale(100%); 
filter: grayscale(100%); 
filter: gray; 
} 

#main{ margin:auto; width:1920px; height:915px; background:url(../images/bbbb1.jpg) center no-repeat; background-size: 100% 100%;text-align:center;}



#main .con{ text-align:center; width:100%; height:100%; padding-top:18px;}

video{ position:fixed; right:0; left:0; z-index:-9999; min-height:100%; min-width:100%; width:100%;}



.denl{ margin:auto;width:350px; height:200px; margin-top:0px;}
.denl td{ height:40px; text-align:left; padding-left:20px;}
.kuang1{ width:210px; height:35px;border:none; margin-left:78px; margin-top:1px;}
.kuang2{width:210px; height:35px;border:none; margin-left:78px; margin-top:-1px;}
.kuang3{width:100px; height:35px;border:none;margin-left:78px; margin-top:-3px; margin-right:0px;}
.deg3{ padding-left:50px;}
.deng3{width:251px; height:43px;background:url(../images/deng1.png) center no-repeat;border:none;background-size: 100% 100%; margin-top:0px; margin-left:36px; vertical-align:middle;}