.guide_gnb_wrap {background-color:#fff; color:#000; border-bottom:1px solid #efefef;}
.guide_gnb_wrap .guide_gnb {width:1200px; margin:auto; overflow:hidden;}
.guide_gnb_wrap .guide_gnb ul {text-align:center;}
.guide_gnb_wrap .guide_gnb ul li {display:inline-block;}
.guide_gnb_wrap .guide_gnb ul li a {padding:16px 0 16px 0; display:inline-block; font-size:16px; position:relative; margin-right:40px; font-weight:700;}
.guide_gnb_wrap .guide_gnb ul li a:hover:before {content:''; display:block; position:absolute; bottom:0; left:0; width:100%; height:3px; background-color:#efefef;}
.guide_gnb_wrap .guide_gnb ul li a.active:before {content:''; display:block; position:absolute; bottom:0; left:0; width:100%; height:3px; background-color:#000 !important;}


div.bgm_guide_image_wrap00 {height:5072px; clear:both; position:relative; overflow:hidden; background-repeat:no-repeat; background-position:top; background-image:url('../images/guide/about_sellbuymusic_210719.jpg');}
div.bgm_guide_image_wrap00_btn_wrap {width:720px; height:5072px; margin:auto; position:relative;}
div.bgm_guide_image_wrap00_btn_wrap a.btn00 {display:block; position:absolute; top:1887px; left:234px; width:262px; height:69px; font-size:0;}

div.bgm_guide_image_wrap01 {height:640px; clear:both; position:relative; overflow:hidden; background-repeat:no-repeat; background-position:top; background-image:url('../images/guide/about_guide01.jpg'); display: none;}
div.bgm_guide_image_wrap01_btn_wrap {width:1200px; height:2190px; margin:auto; position:relative;}
div.bgm_guide_image_wrap01_btn_wrap a.btn01 {display:block; position:absolute; top:362px; left:311px; width:177px; height:43px; font-size:0;}
div.bgm_guide_image_wrap01_btn_wrap a.btn02 {display:block; position:absolute; top:362px; left:510px; width:177px; height:43px; font-size:0;}
div.bgm_guide_image_wrap01_btn_wrap a.btn03 {display:block; position:absolute; top:362px; left:711px; width:177px; height:43px; font-size:0;}

div.bgm_guide_image_wrap02 {height:480px; clear:both; position:relative; overflow:hidden; background-repeat:no-repeat; background-position:top; background-image:url('../images/guide/about_guide02.jpg');}

div.bgm_guide_image_wrap03 {height:1021px; clear:both; position:relative; overflow:hidden; background-repeat:no-repeat; background-position:top; background-image:url('../images/guide/about_guide03.jpg');}

div.bgm_guide_image_wrap04 {height:760px; clear:both; position:relative; overflow:hidden; background-repeat:no-repeat; background-position:top; background-image:url('../images/guide/about_guide04.jpg');}
div.bgm_guide_image_wrap04_btn_wrap {width:1200px; height:2190px; margin:auto; position:relative;}
div.bgm_guide_image_wrap04_btn_wrap a.btn04 {display:block; position:absolute; top:66px; left:724px; width:143px; height:44px; font-size:0;}