.adv_content{width: 1200px;height:auto;position: relative;}
.adv_martop{width: 1100px;float: left;margin-top:8px;margin-left: 45px;}
.adv_bt{width: 195px;height:56px;position: absolute;left: 560px;top:300px}
.adv_btn{background: url(/src/home/kecheng/img/adv_detail/btn_1.png) no-repeat;width: 195px;height:56px;display: block}
.adv_btn:hover{background: url(/src/home/kecheng/img/adv_detail/btn_2.png) no-repeat;}
.img1_bt_100{
	margin-bottom: -100px;
}
.s1_but{
	width: 100%;
    padding: 5%;
    position: relative;
    top: -80px;
    margin-left: 47px;
}
.s1_but a{
	float: left;
    margin-left: 38px;
}
.s1_understand{
	position: relative;
	top: -150px;
	left: 630px;
}
.s1_understand a{
	float: left;
}

    .show_tc{
        width: 1100px;
        height: 600px;
        margin: 0 auto;
        display: none;
        font-size: 14px;
        padding: 10px;
    }
    .tc_left{
        float: left;
        width: 200px;
        height: 100%;
        border: 1px solid #eee;
        overflow-y: scroll;
    }
    .tc_left::-webkit-scrollbar {
        display:none
    }
    .tc_left li{
        padding: 5px;
        border-bottom: 1px solid #eee;
        text-align: center;
    }
    .tc_left li:hover,.check{
    	background: #ff7600;
    	color: #fff;
    	border: 1px solid #dc4500;
    }
    .tc_content{
        width: 885px;
        height: 100%;
        float: right;
        overflow-y: scroll;
    }
    .tc_content img{
        width: 100%;
    }

    .tc_content ul li{
        float: left;
        border-left: 1px solid #d1d1d1;
        border-bottom: 1px solid #d1d1d1;
        height: 30px;
        padding: 10px 6px;
        color: #6e6e6e;
    }
    .jypx_zyb_top li{
        border-top: 1px solid #d0d0d0;
        height: 32px;
        background-color: #ebebeb;
        font-weight: bold;
        padding: 0 6px;
    }
    .tc_content ul .li_01{
        width: 20%;
        text-align: center;
    }
    .tc_content ul .li_02{
        width: 55%;
    }
    .tc_content ul .li_03{
        width: 20%;
        text-align: center;
        border-right: 1px solid #d0d0d0;
    }

    .list{
    	text-align: center;
    }