#ttl_about--first,#ttl_about--objective,#ttl_about--works,#ttl_about--profile,#ttl_about--history{display:block;overflow:hidden;text-indent:-999em;background-image:url(../../image/about/parts_about.png?3);background-repeat:no-repeat}body{background-image:url(../../image/about/bg_about.jpg?12);background-repeat:no-repeat;background-position:center 420px}.mb_280{margin-bottom:280px}.list_num_hexagon{margin:0 0 0 -185px}.about_history_wrap{margin-top:120px}.nav_sub a{background-color:#bbd847}#ttl_about--first{width:95px;height:25px;background-position:0 0}#ttl_about--objective{width:190px;height:25px;background-position:0 -57px}#ttl_about--works{width:50px;height:25px;background-position:0 -29px}#ttl_about--profile{width:550px;height:25px;background-position:0 -85px}#ttl_about--history{width:550px;height:25px;background-position:-227px -57px}.photo_yamanami{line-height:470px;display:block;height:230px;-webkit-transition:none 1s;-moz-transition:none 1s;-o-transition:none 1s;transition:none 1s;text-align:center;word-spacing:1px;border:none;background-color:whitesmoke;background-image:url(../../image/about/photo_yamanami.jpg);background-repeat:no-repeat;background-position:50% 50%;-webkit-background-size:auto 470px;-moz-background-size:auto 470px;-o-background-size:auto 470px;background-size:auto 470px;-webkit-backface-visibility:hidden}.photo_hexagon_large{position:relative;z-index:10;top:0;left:440px;display:inline-block;width:400px;margin:85px 0;vertical-align:middle;*vertical-align:auto;*zoom:1;*display:inline}.photo_hexagon_large .hex-1:before{-webkit-transform:rotate(-60deg)translate(-235px,-4px);-moz-transform:rotate(-60deg)translate(-235px,-4px);-ms-transform:rotate(-60deg)translate(-235px,-4px);-o-transform:rotate(-60deg)translate(-235px,-4px);transform:rotate(-60deg)translate(-235px,-4px)}.photo_hexagon_large .hex-2:before{-webkit-transform:rotate(60deg)translate(86px,91px);-moz-transform:rotate(60deg)translate(86px,91px);-ms-transform:rotate(60deg)translate(86px,91px);-o-transform:rotate(60deg)translate(86px,91px);transform:rotate(60deg)translate(86px,91px)}.photo_hexagon_large .hex-1,.photo_hexagon_large .hex-2{position:absolute;top:0;left:0;overflow:hidden;width:100%;height:100%;background:inherit;-webkit-backface-visibility:hidden}.photo_hexagon_large .hex-2{z-index:-2}.photo_hexagon_large .hex-1:before,.photo_hexagon_large .hex-2:before{z-index:-1;position:absolute;left:0;width:470px;height:470px;content:'';background:inherit}.photo_hexagon_large .hex-1{z-index:-1;-webkit-transform:rotate(60deg);-moz-transform:rotate(60deg);-ms-transform:rotate(60deg);-o-transform:rotate(60deg);transform:rotate(60deg)}.photo_hexagon_large .hex-1:before{-webkit-transform-origin:0 0;-moz-transform-origin:0 0;-ms-transform-origin:0 0;-o-transform-origin:0 0;transform-origin:0 0}.photo_hexagon_large .hex-2{-webkit-transform:rotate(-60deg);-moz-transform:rotate(-60deg);-ms-transform:rotate(-60deg);-o-transform:rotate(-60deg);transform:rotate(-60deg)}.photo_hexagon_large .hex-2:before{bottom:0}