/* --------------- Author: 王凯 Time：20201012 --------------- */
.index_box.bg01{
    background: url(../images/bg01.jpg) center center ;
}
.index_box.bg02{
    background: url(../images/bg02.jpg) center center ;
}
.index_tit{
    width: 1200px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 44px;
    height: 64px;
    box-sizing: border-box;
    border-bottom: 1px solid #ccc;
    margin-bottom: 20px;
    padding-top: 20px;
}
.index_tit i{
    color: #2676e3;
    margin-right: 5px;
    border-bottom: 2px solid #2676e3;
    box-sizing: border-box;
    height: 44px;
    font-size: 22px;
    font-weight: bold;
}
.index_tit .index_more{
    font-size: 12px;
}

.alliance_school{
    width: 1200px;
    margin: 0 auto;
}
.alliance_school ul{
    /* display: flex;
    justify-content: center; */
}
.alliance_school li{
    width: 390px;
    height: 250px;
    background-color: #fff;
    border-radius: 4px;
    border: 1px solid #e5e5e5;
    padding: 15px;
    box-sizing: border-box;
    margin-right: 15px;
    margin-bottom: 15px;
    box-shadow: 9px 9px 18px 6px rgba(0,0,0,0.15);
    float: left;
    margin-right: 15px;
}
.alliance_school li:hover{border: 1px solid #6ea2e7;  box-shadow: 9px 9px 18px 6px rgba(0,0,0,0.2); }


.alliance_school ul.as_one li:nth-child(3n){
    margin-right: 0;
}
.alliance_school ul.as_two li:nth-child(2n){
    margin-right: 0;
}
.alliance_school li a{
    display: block;
    color: #222;
    text-decoration: none;
}
.as_top{
    margin-bottom: 10px;
}
.as_top span{
    font-size: 20px;
    float: left;
    line-height: 62px;
    margin-left: 6px;
}
.as_left{
    float: left;
    width: 30px;
    padding: 15px 20px;
	margin-top: 5px;
	height: 105px;
    color: #999;
    font-size: 18px; 
	border-right: 2px solid #ccc;
}
.as_bottom dl{
    float: left;
    width: 240px;
    padding-left: 15px;
    
	height: 140px;
}
.as_bottom dd{
    line-height: 22px;
	color: #666;
}
.as_bottom dd.one { color: #8d5b00; position: relative; font-size: 15px; margin-bottom: 8px; }
/* .as_bottom dd.one:before { position: absolute; content: " "; left: -21px;top: 5px; width:6px; height: 6px; border-radius: 5px; background-color: #fff;  border: 2px solid #ccc; } */
.as_bottom dd.two { color: #333; margin-bottom: 3px;}


/* 小学初中高中 */
.schoolBox{
    width: 1200px;
    margin: 0 auto;
}
.alliance_school{
    width: 1200px;
    margin: 0 auto;
}
.lm_studio {
    display: flex;
    justify-content: space-between;
    width: 1200px;
    margin: 0 auto;
}
.lm_studio li{
    width: 286px;
    height: 176px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    background-color: #fff;
    box-sizing: border-box;
    margin-bottom: 20px;
    box-shadow: 2px 0 10px rgba(0,0,0,0.15);
}
.lm_studio li:hover{border: 1px solid #6ea2e7;   box-shadow: 3px 0 12px rgba(0,0,0,0.2); }
.lm_studio li a{
    display: block;
    color: #222;
    text-decoration: none;
}
.lm_studio .lms_tit{
    height: 36px;
    line-height: 36px;
    background-color: rgba(171,206,253,0.3);
    padding: 0 15px;
}
.lm_studio .lms_tit span{
    font-size: 16px;
    color: #005cd9;
}
.lm_studio .lms_bottom{
    padding: 20px 20px 0;
}
.lm_studio .lms_img{
    width: 70px;
    height: 70px;
    border-radius: 35px;
    background-color: #e5e5e5;
    overflow: hidden;
}
.lms_right{
    width: calc(100% - 80px);
}
.lms_right .lms_name{
    font-size: 15px;
    line-height: 28px;
    padding: 5px 0 3px;
}
.lms_right .lms_title{
    font-size: 13px;
    line-height: 24px;
    color: #777;
}
.lms_right .lms_intro{
    font-size: 13px;
    line-height: 20px;
    color: #777;
}
.lm_studio.new li{
    width: 386px;
    height: 218px;
}


/* 同步课堂简介 */
.synclass_introBox{
    background: url(../images/bg03.jpg) center center;
}
.synclass_intro{
    width: 1200px;
    margin: 10px auto;
}
.synclass_tit{
    border-bottom: 1px solid #6ea2e7;
    font-size: 18px;
    font-weight: bold;
    line-height: 44px;
    margin-bottom: 15px;
}
.synclass_con{
    font-size: 15px;
    line-height: 26px;
    padding: 20px 30px;
}

.synclass_con h3{
    font-weight: bold;
    font-size: 14px;
    padding-top: 20px;
}
/* 课堂简介 帮助 */
.synclass_helpBox{
    width: 100%;
    background-color: #fff;
}
.synclass_help{
    width: 1200px;
    margin: 0 auto;
}
.help_con{
    padding: 0 20px;
}
.help_confl{
    width: 900px;
}
.help_confl_tab{
    height: 36px;
    line-height: 36px;
    background-color: rgba(171,206,253,0.2);
    padding: 0 10px;
    margin-bottom: 15px;
}
.help_confl_tab li{
    float: left;
    font-size: 15px;
    height: 36px;
    box-sizing: border-box;
    margin-right: 40px;
    cursor: pointer;
}
.help_confl_tab li.cur{
    font-weight: bold;
    color: #2676e3;
    border-bottom: 3px solid ;
}
/* 帮助内容 */
.red{
    color: red;
}
.blue{
    color:#2676e3;
}
.help_confl_con{
    display: none;
    max-height: 865px;
    overflow-y: auto;
    padding-bottom: 20px;
}
.help_confl_con .hcc_tit{
    font-size: 16px;
    font-weight: bold;
    margin: 15px 0;
}
.help_confl_con .img{
    margin-bottom: 10px;
}
.help_confl_con h4{
    font-weight: bold;
    font-size: 14px;
    margin: 15px 0;
}
.help_confl_con p{
    line-height: 28px;
    text-indent: 2em;
}
.help_confl_con .hcc_con01{
    padding-left: 35px;
}
.help_confl_con .hcc_con02{
    /* padding-left: 20px; */
}
.help_confl_con .hcc_con .img{
    width: 430px;
    height: 220px;
}
.help_confl_con .hcc_con .img img{
    width: 100%;
    height: 100%;
}
 
.help_confr{
    width: 240px;
    border: 1px solid #e5e5e5;
    background-color: #f8f8f8;
    border-radius: 4px;
}
.help_confr ul{
    padding: 10px 0;
}
.help_confr li{
    line-height: 38px;
    font-size: 15px;
    padding-left: 25px;
    box-sizing: border-box;
}
.help_confr li:hover { background-color: #fff;}
.help_confr li img{
    margin-right: 13px;
    vertical-align: baseline;
}