@charset "utf-8";

iframe{border: 0; margin: 0; padding: 0;}
#wrap{max-width: 1920px; min-width: 1263px;}
.div_inner{ width: 1030px; margin:0 auto; height: 100%; text-align: center;}

.div_sec1{position: relative; height:992px; background: url('/webPub/sc_2018/tunda/images/img_01.jpg') no-repeat 50% 0;}
.div_sec2{position: relative; height:814px; background: url('/webPub/sc_2018/tunda/images/img_02.jpg') no-repeat 50% 0;} 
.div_sec3{position: relative; height:850px; background: url('/webPub/sc_2018/tunda/images/img_03.jpg') no-repeat 50% 0;}
.div_sec4{position: relative; height:815px; background: url('/webPub/sc_2018/tunda/images/img_04.jpg') no-repeat 50% 0;}
.div_sec5{position: relative; height:872px; background: url('/webPub/sc_2018/tunda/images/img_05.jpg') no-repeat 50% 0;}
.div_sec6{margin-top:68px;}
.div_sec7{position: relative; height:189px; background: url('/webPub/sc_2018/tunda/images/img_06.jpg') no-repeat 50% 0;}

.sns_area{padding:47px 0 62px; border-top:3px solid #f8f6f3;}
.sns_area h3{font-weight: normal; display: inline-block; font-size: 16px; color: #4e4e4e; vertical-align: middle; margin-right:8px;}
.sns_area > .div_inner > a{display: inline-block; margin-left: 14px; vertical-align: middle; -webkit-transition: 0.5s; -moz-transition: 0.5s; -ms-transition: 0.5s; -o-transition: 0.5s;}

.screen_out{overflow:hidden;position:absolute;width:0;height:0;line-height:0;text-indent:-9999px}

.topBtn {position:fixed;right:70px;bottom:94px;z-index:10;margin-right:0px;}
.topBtn a {display:block;}