#Web_Main_Head {min-height:140px;}
 #Web_Main_Head {background-color:#fff;}
 #Web_Main_Head {background-image:url(https://koss.iyong.com/swift/v1/iyong_public/iyong_5065322173534464/image/20230119/1674086678659060155.jpg);}
 #Web_Main_Head {background-image:none;}
 #Web_Main_Head {background-attachment:scroll;}
 #Web_Main_Footer {background-color:#004c9a;}
 #Web_Main_Footer {background-repeat:repeat;background-position:center;}
 #Web_Main_Footer .box_web_main .sectionheight{min-height:300px;}