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.step_r{float:left;width:428px;height:178px;margin:0
0 20px 20px}.contents_area .cont1_under
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auto 0}.contents_area .cont1_foot
.btn1{position:absolute;top:67px;left:405px}.contents_area .cont1_foot
.btn2{position:absolute;top:67px;left:626px}.contents_area
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auto 0}.contents_area
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.show{position:absolute;top:27px;left:27px}.contents_area .virsual_bg
#show1{background:url(/nav/m4s/0505_std-https/01/img/info_video/img_step02_rol01.jpg??) no-repeat;width:707px;height:506px}.contents_area .virsual_bg
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#show4{background:url(/nav/m4s/0505_std-https/01/img/info_video/img_step02_rol04.jpg??) no-repeat;width:707px;height:506px}.contents_area .virsual_bg
#show5{background:url(/nav/m4s/0505_std-https/01/img/info_video/img_step02_rol05.jpg??) no-repeat;width:707px;height:506px}.contents_area
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.cont3{background:url(/nav/m4s/0505_std-https/01/img/info_video/img_step03_txt.jpg?) no-repeat;width:942px;height:177px;margin:70px
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.cont3_under{width:876px;height:376px;margin:50px
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.step_l{float:left;width:428px;height:178px;margin:0
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.step_r{float:left;width:428px;height:178px;margin:0
0 20px 20px}.contents_area .cont3_under
.step1_img{background:url(/nav/m4s/0505_std-https/01/img/info_video/img_step03_i01.jpg?) no-repeat;float:left;width:214px;height:178px}.contents_area .cont3_under
.step1_txt{background:url(/nav/m4s/0505_std-https/01/img/info_video/img_step03_n01.jpg?) no-repeat;float:left;width:214px;height:178px}.contents_area .cont3_under
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.cont3_foot{position:relative;background:url(/nav/m4s/0505_std-https/01/img/info_video/img_step03_bg.jpg?) no-repeat;width:867px;height:134px;margin:35px
auto 80px}.contents_area .cont3_foot
.btn{position:absolute;top:67px;left:626px}.contents_area
.cont4{position:relative;background:url(/nav/m4s/0505_std-https/01/img/info_video/img_step04_txt01.jpg?) no-repeat;width:942px;height:75px;margin:70px
auto 0}.contents_area
.cont4_btn_area{position:relative;width:867px;height:102px;margin:55px
auto 0}.contents_area .cont4_btn_area
.btn1{position:absolute;top:0;left:0;width:417px;height:102px}.contents_area .cont4_btn_area
.btn2{position:absolute;top:0;right:0;width:417px;height:102px}.contents_area
.cont4_txt{background:url(/nav/m4s/0505_std-https/01/img/info_video/img_step04_txt02.jpg?) no-repeat;width:855px;height:198px;margin:50px
auto 0;padding-bottom:70px}