#quicklinks {position: absolute;float: left;width: 840px;height: 300px;margin-bottom: 39px;z-index: 1000;left: 50%;margin-left: -25px;margin-top: 800px;}
#quicklinks .down01_btn { cursor: pointer; width: 180px; height: 180px; position: absolute; margin-left: -420px; margin-top: 9px; background: url("../images/fast_down1.png") center center / 100% 100% no-repeat; text-indent: -9999rem; }
#quicklinks .down01_btn:hover { cursor: pointer; background: url("../images/fast_down1_hover.png") center center no-repeat; transition: all 1s ease 0s; }
#quicklinks .down02_btn { cursor: pointer; width: 180px; height: 180px; position: absolute; margin-left: -180px; margin-top: 9px; background: url("../images/fast_down2.png") center center / 100% 100% no-repeat; text-indent: -9999rem; }
#quicklinks .down02_btn:hover { cursor: pointer; background: url("../images/fast_down2_hover.png") center center no-repeat; transition: all 1s ease 0s; }
#quicklinks .down03_btn { cursor: pointer; width: 180px; height: 180px; position: absolute; margin-left: 50px; margin-top: 9px; background: url("../images/fast_down3.png") center center / 100% 100% no-repeat; text-indent: -9999rem; }
#quicklinks .down03_btn:hover { cursor: pointer; background: url("../images/fast_down3_hover.png") center center no-repeat; transition: all 1s ease 0s; }
#quicklinks .down04_btn { cursor: pointer; width: 180px; height: 180px; position: absolute; margin-left: 280px; margin-top: 9px; background: url("../images/fast_down4.png") center center / 100% 100% no-repeat; text-indent: -9999rem; }
#quicklinks .down04_btn:hover { cursor: pointer; background: url("../images/fast_down4_hover.png") center center no-repeat; transition: all 1s ease 0s; }
#quicklinks .btn_01 { float: left; width: 290px; height: 280px; position: relative; text-indent: -99em; overflow: hidden; background: url("../images/btn01.png") left top no-repeat; display: inline; }
#quicklinks .btn_01:hover { background: url("../images/btn01_hover.png") left top no-repeat; transition: all 1s ease 0s; }
#quicklinks .btn_02 { float: left; width: 290px; height: 280px; position: relative; text-indent: -99em; overflow: hidden; background: url("../images/btn02.png") left top no-repeat; display: inline; }
#quicklinks .btn_02:hover { background: url("../images/btn02_hover.png") left top no-repeat; transition: all 1s ease 0s; }
#quicklinks .btn_03 { float: left; width: 290px; height: 280px; position: relative; text-indent: -99em; overflow: hidden; background: url("../images/btn03.png") left top no-repeat; display: inline; }
#quicklinks .btn_03:hover { background: url("../images/btn03_hover.png") left top no-repeat; transition: all 1s ease 0s; }
html, body, span, object, iframe, h1, h2, h3, h4, h5, p, blockquote, pre, a, address, code, del, em, img, dl, dt, dd, ol, ul, li, fieldset, form, label { margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-family: inherit; vertical-align: baseline; }
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, audio, video { margin: 0px; padding: 0px; display: block; }
html { text-size-adjust: none; }
img { border: none; vertical-align: middle; }
input, select, button { padding: 0px; margin: 0px; outline: none; font-family: inherit; vertical-align: middle; }
textarea { font-family: inherit; padding: 0px; margin: 0px; }
button { cursor: pointer; }
html { overflow-x: hidden; }
body { font-size: 12px; font-family: "Microsoft YaHei"; }
ul, ol { list-style-type: none; }
h1 { font-size: 24px; }
h2 { font-size: 18px; }
h3, h4 { font-size: 14px; }
h5 { font-size: 12px; }
i, em, address { font-style: normal; }
a { text-decoration: none; color: rgb(79, 79, 79); }
a:hover { text-decoration: underline; transition: color 200ms linear 0s, background-color 200ms linear 0s, border-color 200ms linear 0s; }
a:active { }
a:visited { }
#backtop { display: none; background: url("../images/arrow_top.png") left top no-repeat; cursor: pointer; height: 50px; width: 50px; position: fixed; bottom: 20px; z-index: 11500; right: 20px; }
#backtop:hover { background-position: left bottom; }
body { }