/* CSS Document */
*{margin:0; padding:0;}
a{text-decoration:none;}
ul li{list-style:none;}
img{outline:none; border:none;}
area{outline:none;}

body{font-family:'微软雅黑'; font-size:12px;}


/*head*/
.head{width:100%; height:100px; background:#232323; overflow:hidden;}

.header{width:1000px; height:100px; overflow:hidden; margin:0 auto;}
.header .logo{float:left;}

.header ul{float:left; margin-left:180px;}
.header ul li{float:left; height:100px; line-height:100px;}
.header ul li a{padding:0px 20px; font-size:16px; color:#fff; float:left;}

.header p{float:right; text-indent:40px; line-height:100px; color:#fff; font-size:20px; background:url(imagesspeak_05.jpg) left center no-repeat;}


/*banner*/
.banner{width:1000px; height:199px; overflow:hidden; margin:0 auto;}
.banner a{float:left; width:210px; height:58px; line-height:58px; text-align:center; background:#f15b1a; border-bottom:3px solid #a84012; border-radius:6px; color:#fff; font-size:18px; margin-right:60px;}
.banner a.ban_btn{background:#334682; border-bottom:3px solid #24315b;}
.banner a:hover{background:#fff; border-bottom:3px solid #fff; color:#f15b1a;}


/*present_situation*/
.present_situation{width:1000px; height:849px; padding-top:45px; margin:0 auto; position:relative;}

.nav{width:1000px; height:64px; overflow:hidden; margin:0 auto; position:absolute; top:-20px; left:0px;}
.nav a{width:165px; height:61px; line-height:61px; text-align:center; color:#fff; font-size:16px; float:left; margin-right:1px; border-bottom:3px solid #24315b; background:#334682;}
.nav a.qian{background:#4159a2; border-bottom:3px solid #2d3e71;}
.nav a:hover{background:#f15b1a; border-bottom:3px solid #a84012;}


/*gedu_teacher*/
#gedu_teacher{width:908px; height:540px; overflow:hidden; position:relative; margin:0 auto; margin-top:40px;}


.teacher_banner{width:720px; height:540px; overflow:hidden; margin:0 auto; position:relative;}
.teacher_banner ul{height:540px; overflow:hidden; position:absolute; top:0px; left:0px; z-index:2;}
.teacher_banner ul li{width:720px; height:540px; float:left; text-align:center; overflow:hidden;}


.teacher_point{width:100%; height:11px; opacity:0; text-align:center; position:absolute; bottom:-60px; left:0px; z-index:10;}
.teacher_point span{display:inline-block; margin-right:6px; cursor:pointer; width:11px; height:11px;}


#gedu_teacher font{ width:44px; height:80px; z-index:10; position: absolute; top:228px; cursor: pointer;}
#gedu_teacher .prev{ left:0px; background:url(imagesspeak_20.jpg) no-repeat;}
#gedu_teacher .prev:hover{ background:url(imagesspeak_23_01.jpg) no-repeat;}
#gedu_teacher .next{ right:0px; background:url(imagesspeak_20_01.jpg) no-repeat;}
#gedu_teacher .next:hover{ background:url(imagesspeak_23.jpg) no-repeat;}



/*text_content*/
.text_content{width:1000px; height:526px; overflow:hidden; margin:0 auto;}

.tab_main{width:520px; height:310px; overflow:hidden; float:left; border:1px solid #d2d2d2; margin-left:2px;}

#tab{width:120px; height:208px; overflow:hidden; float:left; margin-top:20px; margin-left:20px;}
#tab span{width:120px; height:54px; line-height:54px; text-align:center; cursor:pointer; background:#334682; color:#fff; font-size:16px; display:block; border-radius:6px; margin-bottom:14px;}
#tab span.se{background:#f15b1a;}

#tab_content{width:314px; height:158px; overflow:hidden; padding:16px; float:left; background:#f3f3f3; margin-top:20px; margin-left:14px;}
#tab_content div{width:314px; height:158px; line-height:26px; color:#222222; font-size:16px; display:none;}

.tab_main a{display:block; width:266px; height:60px; line-height:60px; text-indent:108px; position:relative; background:#334682; border-radius:6px; margin:0 auto; color:#fff; font-size:16px; margin-top:234px;}
.tab_main a i{width:21px; height:21px; background:url(imagesspeak_34.jpg) no-repeat; position:absolute; left:74px; top:20px;}


.text_right{width:430px; height:290px; padding-top:20px; overflow:hidden; float:right; border:1px solid #d2d2d2; margin-right:2px;}
.text_right div{width:390px; height:190px; overflow:hidden; background:#2e3e74; margin:0 auto;}
.text_right  h2{width:348px; height:62px; line-height:62px; overflow:hidden; margin:0 auto; color:#fff; font-size:20px; border-bottom:1px dashed #fff; text-align:center;}
.text_right div ul{margin-top:16px;}
.text_right div ul li{width:50%; line-height:48px; float:left; text-indent:54px; background:url(imagesspeak_30.jpg) 20px center no-repeat; color:#fff; font-size:15px;}
.text_right a{display:block; width:266px; height:60px; line-height:60px; text-indent:108px; position:relative; background:#f15b1a; border-radius:6px; margin:0 auto; color:#fff; font-size:16px; margin-top:20px;}
.text_right a i{width:17px; height:20px; background:url(imagesspeak_37.jpg) no-repeat; position:absolute; left:74px; top:20px;}


/*core_topics*/
.core_topics{width:1000px; height:881px; padding-top:162px; overflow:hidden; margin:0 auto;}


.co_top_main{width:1000px; height:420px; overflow:hidden;}

#tab2{width:128px; height:420px; overflow:hidden; float:left;}
#tab2 span{width:128px; height:198px; overflow:hidden; margin-bottom:25px; display:block; cursor:pointer;}

#tab_content2{width:852px; height:420px; overflow:hidden; float:right;}
#tab_content2 .ever{width:852px; height:420px; overflow:hidden; display:none;}

.ever_left{width:511px; height:420px; overflow:hidden; float:left; position:relative;}

#tab3{position:absolute; width:184px; height:5px; overflow:hidden; bottom:20px; left:162px;}
#tab3 span{float:left; width:48px; height:5px; cursor:pointer; background:#334682; margin-right:20px;}
#tab3 span.se{background:#f15b1a;}

#tab_content3{width:511px; height:420px; overflow:hidden;}
#tab_content3 div{width:511px; height:420px; overflow:hidden; display:none;}


.ever_right{width:304px; height:384px; padding:18px; overflow:hidden; float:right;}
.ever_right p{width:100%; line-height:38px; color:#fff; font-size:16px;}
.ever_right a{display:block; width:300px; height:54px; line-height:54px; margin-top:14px; text-align:center; color:#334682; font-size:18px; background:#f3f3f3; border-radius:8px;}
.ever_right a:hover{background:#f15b1a; color:#fff;}


.core_topics h2{width:100%; height:90px; line-height:90px; text-align:center; color:#334682; font-size:36px; margin-top:78px;}
.core_topics ul{width:1000px; height:200px; overflow:hidden; margin-top:40px;}
.core_topics ul li{width:180px; height:172px; float:left; padding:28px 0px 0px 20px; margin-right:66px; color:#fff; line-height:32px; font-size:16px;}


/*variable_season*/
.variable_season{width:1000px; height:428px; padding-top:248px; overflow:hidden; background:url(imagesspeak_43.jpg) no-repeat; margin:0 auto;}
.variable_season ul li{width:308px; height:300px; float:left; overflow:hidden;}
.variable_season ul li h3{width:100%; line-height:70px; text-align:center; color:#334682; font-size:22px;}
.variable_season ul li p{width:294px; padding-left:14px; line-height:34px; color:#333333; font-size:16px;}
.variable_season a{width:350px; height:60px; line-height:60px; text-align:center; background:#f15b1a; border:1px solid #f15b1a; border-radius:8px; display:block; margin:0 auto; color:#fff; font-size:18px; margin-top:330px;}
.variable_season a:hover{background:#fff; border:1px solid #f15b1a; color:#f15b1a;}


/*var_sea_two*/
.var_sea_two{width:1000px; height:371px; padding-top:120px; overflow:hidden; margin:0 auto;}

.var_sea_two h2{width:100%; line-height:60px; color:#334682; font-size:24px; text-indent:40px; font-weight:normal;}
.var_sea_two p{width:266px; line-height:30px; color:#222222; font-size:16px; margin-left:38px; margin-top:14px;}


/*var_sea_three*/
.var_sea_three{width:1000px; height:478px; overflow:hidden; margin:0 auto; padding-top:40px;}

.var_sea_three h2{width:100%; height:90px; line-height:90px; text-align:center; color:#334682; font-size:36px;}
.var_sea_three ul{width:1000px; height:200px; overflow:hidden; margin-top:40px;}
.var_sea_three ul li{width:180px; height:172px; float:left; padding:28px 0px 0px 20px; margin-right:66px; color:#fff; line-height:32px; font-size:16px;}

.var_sea_three a{width:350px; height:60px; line-height:60px; text-align:center; background:#f15b1a; border:1px solid #f15b1a; border-radius:8px; display:block; margin:0 auto; color:#fff; font-size:18px; margin-top:40px;}
.var_sea_three a:hover{background:#fff; border:1px solid #f15b1a; color:#f15b1a;}

/*four_nan*/
.four_nan{width:1000px; height:101px; overflow:hidden; margin:0 auto; padding-top:584px;}

.four_nan a{width:350px; height:60px; line-height:60px; text-align:center; background:#f15b1a; border:1px solid #f15b1a; border-radius:8px; display:block; margin:0 auto; color:#fff; font-size:18px;}
.four_nan a:hover{background:#fff; border:1px solid #f15b1a; color:#f15b1a;}


/*course*/
.course{width:1000px; height:273px; padding-top:262px; overflow:hidden; margin:0 auto;}
.course ul li{width:310px; height:266px; float:left; overflow:hidden; margin-right:35px;}
.course ul li h4{width:266px; line-height:40px; color:#fff; font-size:18px; margin:0 auto; font-weight:normal;}
.course ul li p{width:266px; line-height:30px; color:#fff; font-size:16px; margin:0 auto;}
.course ul li a{width:200px; height:60px; line-height:60px; text-align:center; color:#fff; font-size:18px; background:#ff6600; border:1px solid #ff6600; border-radius:8px; margin:0 auto; display:block; margin-top:70px;}
.course ul li a:hover{background:#fff; color:#ff6600;}

/*footer*/
.footer{ width:100%; background:#3a3a3a; text-align:center; font-size:14px; color:#FFF; padding:30px 0; line-height:24px; }