.sz *{margin: 0 auto;padding: 0;font-family: ΢ÈíÑźÚ;color: #333;}
.sz ul,.sz ol {list-style: none;}
.sz a{text-decoration: none;}
.sz .fl{float: left;	}
.sz .fr{float: right;	}
.sz .clearfix:after {content:".";display:block;height:0;clear:both;visibility:hidden;}

.sz{ padding:0; width: 305px;height: 540px; float:right;}
.sz .head-sz{width: 330px;height: 530px;overflow: hidden;}
.sz .headh3{height: 42px; line-height: 42px;margin-right: 20px;}
.sz .titleh3 {font-size: 18px;color: #333; }
.sz .titleh3 a{color: #333333; border-left: 4px solid #3095FC;padding-left: 15px;}
.sz .titleh3 a:hover{color: #3095FC;}

.sz .more:hover{ color: #3095FC;background: url(https://pic.edu84.com/pic/qd_lm_pic/2021/10/27/202110271424122842.png) no-repeat 27px -155px;}
.sz .more{position: relative; display: inline-block;color: #999;padding-right: 20px;}
.sz .more::after{position: absolute;top: 14px;right:3px; content:"";background-color: #333333; width:16px;height: 16px ;display: inline-block;
	background: url(https://pic.edu84.com/pic/qd_lm_pic/2021/10/27/202110271424122842.png) no-repeat -2px -118px;}


.sz .teacher {height:500px; margin: 0 0;padding: 8px 20px 14px;position: relative;overflow: hidden;}


.sz .ulwidth{width: 290px;position: absolute;top: 0; overflow: hidden;transition: all .8s;}
.sz .teacher-bg{width: 290px; background: url(https://pic.edu84.com/pic/qd_lm_pic/2021/10/27/2021102714233527933.png);height:138px; margin: 12px 0 0 0;}
.sz .bgimg{display: inline-block;width: 100%;margin-top: 20px; }
.sz .bgimg img{width: 115px;height: 118px;}

.sz .text{width:175px; margin-left: 115px;padding-top: 40px;position: relative;}
.sz .text strong a {font-size: 16px;color: #333;}
.sz .text strong a:hover{text-decoration:underline;}
.sz .text p{font-size: 12px;margin-top: 10px;color: #666;    height: 32px;line-height: 16px;margin-bottom: 8px;}
.sz .shiting{position: absolute;top: 115px;right: 10px;display: inline-block;width: 20px;height: 20px;background-color: #fff;
	background: url(https://pic.edu84.com/pic/qd_lm_pic/2021/10/27/202110271423994009.png) no-repeat 0px -316px;}
.sz .shiting:hover{opacity: 0.7;}
/* Çл»°´Å¥ */
.sz .bottomtab {width: 290px;height: 24px;position: absolute;bottom: 30px;/* padding:0 20px;margin-top: 10px; */
	display: flex;justify-content: center;align-items: center;background-color: #fff;}
.sz .tab-btn{ width: 24px;height: 24px;background-color: #fff;}
.sz .down-btn{	margin: 0;	background: url(https://pic.edu84.com/pic/qd_lm_pic/2021/10/27/202110271423994009.png) no-repeat 0px -349px;	}
.sz .up-btn{ margin: 0;	background: url(https://pic.edu84.com/pic/qd_lm_pic/2021/10/27/202110271423994009.png) no-repeat 10px -399px;		}