/*指数*/
/*
*{ margin:0; padding:0;}
.nav_index{ width:80%;  font-size:12px;}
.nav_index .nav_today{ width:78%; height:300px; border:#FF0000 1px solid;}
.nav_index .nav_today li{float:left; color:#666; list-style-type:none; height:300px; line-height:25px; margin:0 5px;}

.nav_index .ud_nav_today{float:right; width:20px; height:20px; overflow:hidden}
.nav_index .ud_nav_today a{display:block; width:15px; height:250px; background:url(../images/mmkfdxia.png) no-repeat;}

.nav_index .ud_nav_today a.ud_up{background-position:0 0;}
.nav_index .ud_nav_today a.ud_down{background-position:0 -14px}
.nav_index .ud_nav_today a.ud_up:hover{background-position:-18px 0px}
.nav_index .ud_nav_today a.ud_down:hover{background-position:-18px -14px; position:relative}
.nav_index .ud_nav_today a.ud_up:active{background-position:-18px -1px}
.nav_index .ud_nav_today a.ud_down:active{background-position:-18px -15px;}
*/

.nav_index{ width:80%; font-size: 12px; height:700px; position: relative; border: 0px solid red;}
.nav_index .nav_today{ width:78%; height:270px; bottom: 0px; overflow:hidden; position:absolute; border: 0px solid blue;background: #ffffff;}
.nav_index .nav_today ul{height: 100%; position:relative; border:0px solid red;}
.nav_index .nav_today li{ color:#644f42; list-style-type:none;  font-size:14px; font-family:"Adobe 楷体 Std R"; letter-spacing:1px;}

.nav_index .ud_nav_today{position: absolute; width:15px; height:9px; overflow:hidden; right:26%; bottom:18%; z-index:10;}
.nav_index .ud_nav_today a{display:block; width:15x; height:9px; background:url(../images/mmkfdxia.png) no-repeat;}
/*
.nav_index div.ud_up{background-position:0 0;left:60%; top:10px; position:absolute; margin-bottom:10%;}
.nav_index div.ud_down{background-position:0 -14px;left:40px; top:210px;  position:absolute; margin-top:30%;}
.nav_index .ud_nav_today a.ud_up:hover{background-position:-18px 0px}
.nav_index .ud_nav_today a.ud_up:active{background-position:-18px -1px}
*/