.three_div{
    width: 68.1%;
    height: 483px;
    margin: auto;
}

.tds{
    width:33%;
    height:100%;
    float:left;
    text-decoration: none;
}

.tds_img{
    margin: auto;
    display: block;
    margin-top: 99px;
    width: 49%;
}

.timg{
    margin: auto;
    display: block;
    margin-top: 99px;
    width: 49%;
    display: none;
}

.tds:hover .tds_img{
    display: none;
}

.tds:hover .timg{
    display: block;
}

.tds_p{
    font-size: 28px;
    text-align: center;
    color: #595757;
    margin-top: 40px;
	font-weight: bold;
}

.tds:hover .tds_p{
    color: #f18400;
}

.tds_div{
    width: 13.6%;
    height: 3px;
    background: #595757;
    margin: auto;
    border-radius: 5px;
    margin-top: 10px;
}

.tds_eng{
    font-size: 20px;
    text-align: center;
    color: #b2b1b1;
    margin-top: 8px;
	/* font-family: serif; */
	letter-spacing: 2px;
}

.tdd_huise{
    width: 100%;
    height: 18px;
    background: #eeeeee;
}

.jdml{
    margin-left: 2.8%;
}

.jsorange{
    color:#f08300;
}

.infoocontent{
    width: 75%;
    margin: auto;
    text-indent: 2em;
    font-size: 20px;
    line-height: 45px;
    margin-bottom: 100px;
}

.thjm{
    margin-top: 130px;
}

.infoocontent p img{
	margin-left: -40px;
	width:100%;
}

@media screen and (max-width: 1024px) {
	.three_div {
	    height: 430px;
	}
}

@media screen and (max-width: 768px) {
	.tds_img {
	    margin-top: 65px;
	}
	
	.three_div {
	    height: 340px;
		width: 75%;
	}
	
	.thjm {
	    margin-top: 90px;
	}
}

@media screen and (max-width: 414px) {
	.jsorange {
		margin-left: 10px;
	}
	
	.infoocontent p img {
	    margin-left: 0px;
	}
	
	.timg{
	    margin-top: 30px;
	}
	
	.three_div{
		width:90%;
		height: 180px;
	}
	
	.tds_p{
		font-size: 16px;
		margin-top: 10px;
	}
	
	.tds_eng {
	    font-size: 12px;
	}
	
	.tds_img {
	    margin-top: 30px;
	}

	.thjm {
	    margin-top: 100px;
	}
	
	.infoocontent {
	    width: 90%;
	    font-size: 15px;
		text-indent: 0em;
		line-height: 0px;
	}
	
	.jm {
	    height: 50px;
	}
	
	.jdml {
	    margin-left: 0%;
	}
}