#menu { position: fixed; right: 20px; top: 50%; width: 90px; margin: -160px 0 0; padding: 0; list-style-type: none; z-index: 70;}
#menu li { margin-top: 10px; font: 14px "Microsoft Yahei";}
#menu a { display: block; padding: 10px 0; background-color: #fff; color: #c00000; text-align: center; text-decoration: none;}
#menu .active a { color: #fff; background-color: rgb(192, 0, 0);}
.section { text-align: center; font: 18px "Microsoft Yahei"; color: #fff;}
.section1 { background: url(../images/year.jpg) 50% no-repeat;}
.screen-main { position: relative; width: 1280px; height: 840px; margin: 0 auto;}
.screen-main span { position: absolute;}
.science-inner { position: relative; width: 980px; height: 850px; margin: 0 auto; background-image: url(../images/bg-kj_4d6c383.png); overflow: hidden;}
.famous-inner { position: relative; width: 980px; height: 850px; margin: 0 auto; background-image: url(../images/renwu-bg_c26f167.png); overflow: hidden;}
.social-inner { position: relative; width: 980px; height: 850px; margin: 0 auto; background-image: url(../images/bj-so_ff09f3c.png); overflow: hidden;}
.net-inner { position: relative; width: 980px; height: 850px; margin: 0 auto; background-image: url(../images/bj-net_3cad4e6.png); overflow: hidden;}
img{ border:0 none;}



.science-inner a { text-decoration: none; color: #004b85; float: left; position: absolute; display: inline-block; white-space: nowrap }
.science-inner a:hover { color: #1c9cff }

.science-inner .st1 { background-position: 0 4px }
.science-inner .st2 { background-position: 0 -59px }
.science-inner .st3 { background-position: 0 -59px }
.science-inner .st4 { font-size: 48px; background-position: 0 -104px }
.science-inner .st5 { background-position: 0 -195px }
.science-inner .st6 { background-position: 0 -267px }
.science-inner .st7 { background-position: 0 -244px; font-size: 48px }
.science-inner .st8 { background-position: 0 -267px }
.science-inner .st9 { background-position: 78px -350px }
.science-inner .st10 { background-position: 79px -431px }
.science-inner .st11 { background-position: 147px -502px }
.science-inner .st12 { background-position: 342px -481px; font-size: 48px }
.science-inner .st13 { background-position: 0 -573px; padding-left: 47px }
.science-inner .st14 { background-position: 0 -626px; padding-left: 47px; font-size: 48px }
.science-inner .st15 { background-position: 0 -646px; padding-left: 47px }
.science-inner .st16 { background-position: 0 -646px; padding-left: 47px }
.science-inner .st17 { background-position: 0 -732px; padding-left: 47px }

.famous-inner a { text-decoration: none; color: #8a5e25; float: left; position: absolute; display: inline-block; white-space: nowrap }
.famous-inner a:hover { color: #d58116 }
.famous-inner .fa1 { background-position: 61px 4px }
.famous-inner .fa2 { background-position: 61px -103px;font-size: 42px }
.famous-inner .fa3 { background-position: 151px -185px;  }
.famous-inner .fa4 { background-position: 0 -312px }
.famous-inner .fa5 { background-position: 0 -404px; font-size: 38px }
.famous-inner .fa6 { background-position: 0 -426px }
.famous-inner .fa7 { background-position: 0 -404px; font-size: 48px }
.famous-inner .fa8 { background-position: 0 -762px; padding-left: 47px }
.famous-inner .fa9 { background-position: 0 -901px; padding-left: 47px }
.famous-inner .fa10 { background-position: 0 -1043px; padding-left: 47px }
.famous-inner .fa11 { background-position: 0 -520px; font-size: 48px }
.famous-inner .fa12 { background-position: 0 -648px }
.famous-inner .fa13 { background-position: 0 -648px }
.famous-inner .fa14 { background-position: 0 -1185px }
.famous-inner .fa15 { background-position: 0 -1185px }

.social-inner a { text-decoration: none; color: #535353; float: left; position: absolute; display: inline-block; white-space: nowrap }
.social-inner a:hover { color: #bababa }
.social-inner .so1 { background-position: 0 22px; font-size: 48px }
.social-inner .so2 { background-position: 0 -118px }
.social-inner .so3 { background-position: 0 -118px;font-size: 42px }
.social-inner .so4 { background-position: 0 -595px }
.social-inner .so5 { background-position: 0 -595px;font-size: 48px }
.social-inner .so6 { background-position: 0 -1002px }
.social-inner .so7 { background-position: 0 -723px }
.social-inner .so8 { background-position: 0 -697px; font-size: 48px }
.social-inner .so9 { background-position: 0 -723px }
.social-inner .so10 { background-position: 0 -206px; font-size: 48px }
.social-inner .so11 { background-position: 0 -344px }
.social-inner .so12 { background-position: 0 -471px }
.social-inner .so13 { background-position: 438px -859px; font-size: 48px }
.social-inner .so14 { background-position: 78px -879px }
.social-inner .so15 { background-position: 97px -879px }

.zanzhu { text-align: left;}
.zanzhu-con { width: 880px; height: 273px; margin: 0 auto; overflow: hidden; zoom: 1;}
.zanzhu h2 { position: relative; left: 28px; width: 880px; margin: 0 auto 20px; font: 500 30px "Microsoft Yahei"; color: #856B37;}
.zanzhu-con a { display: none; float: left; margin: 0 0 10px 28px;}

.foot { margin-top: 100px; line-height: 30px; color: #666; font-size: 12px; text-align: center;}
.foot a { color: #0074EA;}