*{box-sizing:border-box}
html{margin:0;background:#fff;scroll-behavior:auto}
body{margin:0;color:#222;font-family:Arial,"Noto Sans JP",sans-serif}
img{display:block;max-width:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.layout{overflow:clip;isolation:isolate}
.layout--sp{display:none}
.zone{position:relative}
.plane{position:relative;z-index:1;width:min(100%,1000px);margin-inline:auto;aspect-ratio:1000/var(--height)}
.art{position:absolute;left:var(--x);top:var(--y);width:var(--w);height:var(--h);pointer-events:none}
.background{position:absolute;z-index:0;inset:0;overflow:hidden}
.background img{position:absolute;left:50%;top:0;transform:translateX(-50%);width:max(100%,min(150%,1500px));height:100%}
.hotspot{position:absolute;display:block;left:var(--x);top:var(--y);width:var(--w);height:var(--h);padding:0;border:0;border-radius:999px;background:transparent;color:transparent;cursor:pointer;-webkit-tap-highlight-color:transparent}
.hotspot:focus-visible{outline:3px solid #003c69;outline-offset:4px;box-shadow:0 0 0 7px #fff}
.hotspot:hover{background:rgb(255 255 255 / .08)}
.hotspot img{width:100%;height:100%;pointer-events:none}
dialog{width:min(420px,calc(100% - 40px));max-height:calc(100% - 40px);padding:30px 26px;border:0;border-radius:16px;box-shadow:0 12px 70px #0005;color:#222}
dialog::backdrop{background:rgb(0 0 0 / .5)}
dialog h2{margin:0 0 16px;font-size:20px;line-height:1.5}
dialog p{margin:0 0 24px;font-size:16px;line-height:1.8}
dialog button{display:block;margin-inline:auto;min-width:150px;padding:13px 24px;border:0;border-radius:999px;background:#006c51;color:white;font-family:inherit;font-weight:700;font-size:16px;cursor:pointer}
dialog button:focus-visible{outline:3px solid #ed9c00;outline-offset:4px}
@media(max-width:767px){
 .layout--pc{display:none}
 .layout--sp{display:block}
 .plane{width:100%;aspect-ratio:390/var(--height)}
 .background img{width:100%}
}

/* Responsive sources preserve all original artwork coordinates. */
.responsive-art{display:contents}