body, ul, li, dl, dt, dd, p, ol, h1, h2, h3, h4, h5, h6, form, img, td, fieldset, legend {margin: 0;padding: 0;}
ul, li, ol {list-style: none;}
img, fieldset, iframe {border: 0;}
img {border: none;width: 100%;height: 100%;}
a {text-decoration: none;color: #333;}
h1, h2, h3, h4, h5, h6, b {font-weight: 100;}
input, a, button {outline: none;}
html, body {width: 100%;height: 100%;}
#bd {width: 100%;height: 100%;position: relative;min-height: 640px;background: url('/images/bg_olympic_park_01.jpg') no-repeat;/*background-position: bottom;-ms-background-position: bottom;*/background-size:cover;}
#bg {position: absolute;width: 315px;height: 22px;/*background: url() no-repeat;*/background-size: 315px 22px;top: 90.1%;bottom: 7.1%;left: 50%;transform: translateX(-50%);min-width: 315px;margin: 0 auto;}
#main {min-width: 400px;width: 400px;position: absolute;top: 25%;left: 50%;transform: translate(-50%, 0);text-align: center;padding:20px;background-color: #f8f9fa;box-shadow:0 2px 6px 2px rgba(0,0,0,0.24);border-radius:2px;}
#logo {
    width: 128px;height: 120px;background: url(/images/logo.png) no-repeat;background-size: 100% 100%;margin: 0 auto;
}
#systemtitle {
    width: 253px;height: 60px;margin: 0 auto;
}
#systemtitle .title-text {font: 30px Arial, Helvetica, Verdana;}
#login {font-family: PingFangSC-Regular;font-size: 18px;font-weight:500;color: #555555;*margin-top: 1.7%;}
#dl span:first-child b {color: #FF552E;}
#account {display: block;margin-top:20px;}
#account .btn-login {width:200px;height:40px;margin-top:20px;}
#username, #password {box-sizing: border-box;width: 340px;height: 50px;background: #FFFFFF;border: 1px solid #DEDEDE;border-radius: 2px;font-family: PingFangSC-Regular;font-size: 14px;color: #AAAAAA;letter-spacing: -0px;line-height: 50px;padding-left: 20px;padding-right: 150px;}
#password {margin-top: 2.6%;}
.links_botton {
    position: absolute;
    width: 476px;
    margin-left: -238px;
    bottom: -46px;
    font-size: 12px;
    left: 50%;
}