#side_equipment {float:left;width:181px; height:1377px; margin-bottom:6px;}
#side_equipment1 {float:right;width:159px; height:1377px; background:#efefef;}
#side1_equipment_s {float:left;width:181px; height:1233px;}
#main_equipment {float:right; width:838px; height:1377px; margin-left:3px;margin-bottom:6px;}
#main_equipment＿bt {float:left; width:818px; height:27px; margin-top:3px;}
#main_equipment＿bt span {float:left; margin-left:8px; font-size:16px;}
#main_equipment＿bt img {float:left; margin-top:7px; margin-left:10px;}
#main_equipment_box {float:left; width:816px; height:1219px;}
#main_equ_box {float:left; width:259px; height:290px; margin-left:13px; margin-top:10px;}
#main_equ_box h3 {font-size:12px; font-weight:bold;}
#main_equ_box1 {float:left; width:259px; height:270px; margin-left:13px; margin-top:10px;}
#main_equ_box1 h3 {font-size:12px; font-weight:bold;}