/* element public */
*,::before,::after{margin:0;padding:0;box-sizing:border-box;
}
html body{font-size:12px;font-family:"PingFangSC-Regular","PingFang SC","Helvetica Neue","Microsoft YaHei","Hiragino Sans GB",Tahoma,Helvetica,Arial,sans-serif,"WenQuanYi Micro Hei",Verdana;line-height:1.2;color:#333;margin:0;padding:0;
}
header,nav,main,aside,footer,article,section,figure{display:block; 
}
div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,select,p,blockquote,th,td,span{margin:0;padding:0;
}
input,select,textarea{outline:none;border:1px solid #d2d2d2;border-radius:2px;resize:none;
}
ul{list-style:none;
}
img{border-width:0;
}
a{text-decoration:none;cursor:pointer;
}
a:link{color:#666666;
}
a:hover{color:#1c98b0;
}
a:visited{color:#666666;
}

/*container*/
.container{width:100%;height:auto;background-color:#1c98b0;background-size:100% 100%;float:left;
}

/*header*/
.header{width:990px;height:100px;margin:30px auto 10px auto;overflow:hidden;
}
.header img{width:990px;height:100px;float:left;
}

/*nav*/
.nav{width:990px;height:40px;line-height:40px;font-size:14px;font-weight:bold;margin:30px auto 15px auto;overflow:hidden;
}
.nav a{color:#ffffff;margin-right:56px;
}
.nav a:nth-last-child(1){margin-right:0;
}

/*wrapper*/
.wrapper{width:990px;height:auto;background-color:#ffffff;margin:20px auto 10px auto;padding-bottom:20px;overflow:hidden;border-radius:5px;
}

/*login*/
.login{width:990px;height:430px;margin:0 auto;overflow:hidden;
}
.login_ad{width:390px;height:240px;margin:100px 0 0 50px;float:left;border-radius:5px;overflow:hidden;
}
.login_ad img{width:390px;height:240px;float:left;
}
.login_into{width:430px;height:240px;margin:100px 0 0 70px;float:left;border:1px solid #e8e8e8;border-radius:5px;
}
.login_form{width:430px;height:auto;margin-top:25px;float:left;
}
.login_form dl{width:370px;height:45px;margin:15px 0 0 25px;float:left;
}
.login_form dl dt{width:60px;height:30px;line-height:30px;font-size:14px;color:#000;margin:6px 0 0 5px;float:left;
}
.login_form dl dd{width:280px;height:30px;margin:6px 0 0 5px;float:left;
}
.login_form dl dd input{width:280px;height:30px;line-height:30px;float:left;
}
.login_form dl dd input.submit{color:#FFF;letter-spacing:3px;background-color:#f4645f;border:0;
}

/*footer*/
.footer{width:990px;height:auto;color:#ffffff;margin:30px auto 0 auto;overflow:hidden;
}
.footer_nav{width:990px;height:40px;line-height:40px;font-size:14px;font-weight:bold;float:left;
}
.footer_nav a{color:#ffffff;margin-right:56px;
}
.footer_nav a:nth-last-child(1){margin-right:0;
}
.footer_logo{width:990px;height:100px;margin:40px 0;float:left;
}
.footer_logo img{width:990px;height:100px;float:left;
}
.footer_copyright{width:990px;height:38px;line-height:38px;float:left;
}
.footer_copyright span:nth-child(1){text-align:left;float:left;
}
.footer_copyright span:nth-child(2){text-align:right;letter-spacing:2px;float:right;
}