#colorbox {
	position: fixed !important;
	top: 50% !important;
	left: 50% !important;
	transform: translate(-50%, -50%) !important;
	margin: 0 !important;
}

#colorbox,
.cboxPhoto{max-width:100vw !important;}

#colorbox, #cboxOverlay, #cboxWrapper{position:absolute; top:0; left:0; z-index:9999; overflow:visible;} /* ← overflow: hidden → visible に修正 */
#cboxWrapper {max-width:none;}
#cboxOverlay{position:fixed; width:100%; height:100%;}
#cboxMiddleLeft, #cboxBottomLeft{clear:left;}
#cboxContent{position:relative;}
#cboxLoadedContent{overflow:auto; -webkit-overflow-scrolling: touch;}
#cboxTitle{margin:0;}
#cboxLoadingOverlay, #cboxLoadingGraphic{position:absolute; top:0; left:0; width:100%; height:100%;}
#cboxPrevious, #cboxNext, #cboxClose, #cboxSlideshow{cursor:pointer;}
.cboxPhoto{float:left; margin:auto; border:0; display:block; max-width:none; -ms-interpolation-mode:bicubic;}
.cboxIframe{width:100%; height:100%; display:block; border:0;}
#colorbox, #cboxContent, #cboxLoadedContent{box-sizing:content-box; -moz-box-sizing:content-box; -webkit-box-sizing:content-box;}

/* 
	User Style:
	Change the following styles to modify the appearance of Colorbox.They are
	ordered & tabbed in a way that represents the nesting of the generated HTML.
*/
#cboxOverlay{background:rgba(0,0,0,.5); backdrop-filter: blur(10px);}
#colorbox{outline:0;}
#cboxContent{margin-top:20px; background:#000;}
.cboxIframe{background:#fff;}
#cboxError{padding:50px; border:1px solid #ccc;}
#cboxLoadedContent{border:5px solid rgba(0,0,0,1); background:rgba(0,0,0,1);}
#cboxTitle{position:absolute; font-size:2vmin;}
#cboxCurrent{position:absolute; font-size:2vmin;}
#cboxLoadingGraphic{background:url(images/loading.gif) no-repeat center center;}

/* these elements are buttons, and may need to have additional styles reset to avoid unwanted base styles */
#cboxPrevious, #cboxNext, #cboxSlideshow, #cboxClose {border:0; padding:0; margin:0; overflow:visible; width:auto; background:none; }

/* avoid outlines on :active (mouseclick), but preserve outlines on :focus (tabbed navigating) */
#cboxPrevious:active, #cboxNext:active, #cboxSlideshow:active, #cboxClose:active {outline:0;}

#cboxSlideshow{position:absolute; top:-20px; right:90px; color:#fff;}

/* ▼ ここを調整：ボタンを外側に配置 + z-index調整 */
#cboxPrevious {
    position:absolute;
    top:50%;
    left:-28px; /* ← 枠外に出すためにマイナス値に */
    margin-top:-32px;
    background:url(images/controls.svg) no-repeat top left;
    width:28px;
    height:65px;
    text-indent:-9999px;
    z-index:10002;
}
#cboxPrevious:hover{background-position:bottom left;}

#cboxNext {
    position:absolute;
    top:50%;
    right:-28px; /* ← 枠外に出すためにマイナス値に */
    margin-top:-32px;
    background:url(images/controls.svg) no-repeat top right;
    width:28px;
    height:65px;
    text-indent:-9999px;
    z-index:10002;
}
#cboxNext:hover{background-position:bottom right;}

#cboxClose {
    position:absolute;
    top:5px;
    right:5px;
    display:block;
    background:url(images/controls.svg) no-repeat top center;
    width:20px;
    height:20px;
    text-indent:-9999px;
}
#cboxClose:hover{background-position:bottom center;}

#photo a, a.colorbox { outline: none; }