@charset "utf-8";





.blind{overflow:hidden; display:none; font-size:0; text-indent:-9999px;}

#main_container{width:100%; margin:0 auto; border-top:0px solid #e3e3e3; height:875px; }
.main_wrap{overflow:hidden;}
.main_wrap:after{content:''; clear:both; display:block;}

.main_auto{top:100px; float:left; position:relative; width:50%; height:875px; background:url('/eng/images/main/left_basic.jpg') no-repeat 0 0 ; background-position:top right;} /*ÁÂÃø¹è°æ*/
.main_wrap .bg_on01{background:url('/eng/images/main/left_over.jpg') no-repeat 0 0;background-position:top right;}  /*ÁÂÃø¿À¹ö½Ã ¹è°æ*/


.main_auto .btn_auto{position:absolute; top:430px; right:54px; display:block; width:430px; height:247px; background:url('/eng/images/main/left_btn01.jpg') no-repeat 0 0; background-position:top right;}/*ÁÂÃø¾ÆÀÌÄܱ⺻*/
.main_auto .btn_auto:hover{background:url('/eng/images/main/left_btn02.jpg') no-repeat 0 0; background-position:top right;}/*ÁÂÃø¾ÆÀÌÄܸ¶¿ì½º¿À¹ö*/

.main_steel{top:100px; float:left; position:relative; width:50%; height:875px; background:url('/eng/images/main/right_basic.jpg') no-repeat 0 0;background-position:top left;} /*¿ìÃø±âº»¹è°æ*/
.main_wrap .bg_on02{background:url('/eng/images/main/right_over.jpg') no-repeat 0 0 ;background-position:top left;}  /*¿ìÃø¿À¹ö½Ã ¹è°æ*/
.main_steel .btn_steel{position:absolute; top:430px; left:54px; display:block; width:430px; height:247px; background:url('/eng/images/main/right_btn01.jpg') no-repeat 0 0;background-position:top left;}/*¿ìÃø¾ÆÀÌÄܱ⺻*/
.main_steel .btn_steel:hover{background:url('/eng/images/main/right_btn02.jpg') no-repeat 0 0;background-position:top left;}/*¿ìÃø¾ÆÀÌÄܸ¶¿ì½º¿À¹ö*/




#main_container2{width:100%; margin:0 auto; border-top:0px solid #e3e3e3; height:; padding-bottom:20px; background: url(/images/main/m_bg.jpg);background-position:top center; }
.main_wrap2{overflow:hidden;}
.main_wrap2:after{content:''; clear:both; display:block;}





@media screen and (min-width:1000px) {


#main_container2{display:none;}

}


@media screen and (max-width:1000px) {
    
#main_container{display:none;}
#main_container2{}


}