.chengyu {width:100%; height:auto; overflow:hidden;  padding:0; margin:0; float:left}
.chengyu_1 {width:100%; height:auto; overflow:hidden;  padding: 0% 0 0% 0%; margin:0; float:left; position: relative;}
.chengyu_1 h2{float: left;
    font-size: 0.9em;
    width: 94%;
    line-height: 1.8em;
    font-weight: 500;
    color: #333;
    position: absolute;
    left: 4%; 
	top: 18%;}
	
.chengyu_2 {width:100%; height:auto; overflow:hidden;  padding:0%; margin:0; float:left; position: relative;}
.chengyu_2 h2{float: left;
    font-size: 0.9em;
    width: 94%;
    line-height: 1.8em;
    font-weight: 500;
    color: #ddd;
    position: absolute;
    left: 4%; 
	top: 18%;}
	
.chengyu_3 {width:100%; height:auto; overflow:hidden;  padding:0%; margin:0; float:left; position: relative;}
.chengyu_3 h2{float: left;
    font-size: 0.7em;
    width: 44%;
    line-height: 1.6em;
    font-weight: 500;
    color: #333;
    position: absolute;
    left: 52%; }
.chengyu_3 h2:nth-child(2){top: 18%;width: 44%;  }
.chengyu_3 h2:nth-child(3){top: 40%;width: 44%;  }
.chengyu_3 h2:nth-child(4){top: 59%;width: 44%;  }
.chengyu_3 h2:nth-child(5){top: 81%;width: 44%;  }
	
.chengyu_4 {width:100%; height:auto; overflow:hidden; margin:0; float:left;position: relative;}
.chengyu_4 h2{    float: left;
    font-size: 0.8em;
    width: 45%;
    line-height: 1.7em;
    font-weight: 500;
    color: #333;
    position: absolute;
    left: 5%; 
	top: 57%;}

.chengyu_5 {width:100%; height:auto; overflow:hidden;   margin:0; float:left; position: relative;}
.chengyu_5 h2{float: left;
    font-size: 0.8em;
    width: 45%;
    line-height: 1.7em;
    font-weight: 500;
    color: #fff;
    position: absolute;
    left: 51%; 
	top: 36%;}

.chengyu_6 {width:100%; height:auto; overflow:hidden; margin:0; float:left;position: relative;}
.chengyu_6 h2{    float: left;
    font-size: 0.8em;
    width: 45%;
    line-height: 1.7em;
    font-weight: 500;
    color: #333;
    position: absolute;
    left: 5%; 
	top: 41%;}

.chengyu_7 {width:100%; height:auto; overflow:hidden;   margin:0; float:left; position: relative;}
.chengyu_7 h2{float: left;
    font-size: 0.8em;
    width: 45%;
    line-height: 1.7em;
    font-weight: 500;
    color: #fff;
    position: absolute;
    left: 51%; 
	top: 36%;}

.chengyu_8 {width:100%; height:auto; overflow:hidden; margin:0; float:left;position: relative;}
.chengyu_8 h2{    float: left;
    font-size: 0.8em;
    width: 45%;
    line-height: 1.7em;
    font-weight: 500;
    color: #333;
    position: absolute;
    left: 5%; 
	top: 41%;}

.chengyu_9 {width:100%; height:auto; overflow:hidden;   margin:0; float:left; position: relative;}
.chengyu_9 h2{float: left;
    font-size: 0.8em;
    width: 45%;
    line-height: 1.7em;
    font-weight: 500;
    color: #fff;
    position: absolute;
    left: 51%; 
	top: 36%;}