.rng{--kinari: #f4efe4;--kinari2: #ebe4d4;--sumi: #262422;--sumi2: #55504a;--ai: #1f3a5f;--ai2: #2d5282;--shu: #b4442c;--line: #d6cdb9;color:var(--sumi);font-family:Noto Sans JP,system-ui,sans-serif}.rng--embedded{background:var(--kinari);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.rng .wrap{max-width:1120px;margin:0 auto;padding:0 20px}.rng h1,.rng h2,.rng h3{font-family:"Noto Serif JP",serif;line-height:1.5;letter-spacing:.04em}.rng .head{padding:72px 0 48px;border-bottom:1px solid var(--line);background:var(--kinari)}.rng .eyebrow{color:var(--ai);letter-spacing:.3em;font-size:13px;margin:0 0 8px}.rng .head h1{font-size:clamp(28px,4.6vw,46px);margin:0 0 16px}.rng .head p{color:var(--sumi2);max-width:40em;margin:0}.rng .legend{display:flex;gap:24px;flex-wrap:wrap;margin-top:24px;font-size:14px;color:var(--sumi2)}.rng .case{padding:72px 0;border-bottom:1px solid var(--line);background:var(--kinari)}.rng--embedded .case{background:#fff}.rng--embedded .case:nth-child(2n){background:var(--kinari)}.rng .case-top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}.rng .case h2{font-size:clamp(22px,3vw,30px);margin:0}.rng .case h2 small{display:block;font:500 13px/1.6 Noto Sans JP,sans-serif;color:var(--sumi2);letter-spacing:.06em}.rng .tabs{display:inline-flex;border:1px solid var(--ai);border-radius:999px;overflow:hidden}.rng .tabs button{border:0;background:transparent;color:var(--ai);padding:6px 16px;font:500 13px Noto Sans JP,sans-serif;cursor:pointer}.rng .tabs button[aria-pressed=true]{background:var(--ai);color:#fff}.rng .grid{display:grid;grid-template-columns:1.6fr 1fr;gap:36px;align-items:start}.rng .ba{position:relative;border-radius:8px;overflow:hidden;border:1px solid var(--line);background:#fff;--pos: 50%;user-select:none;box-shadow:0 10px 30px #26242214;margin:0 auto}.rng .ba.pc{aspect-ratio:1280/800;width:100%}.rng .ba.sp{aspect-ratio:390/780;width:min(100%,320px)}.rng .ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top}.rng .ba .before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}.rng .ba .tag{position:absolute;bottom:10px;font-size:12px;color:#fff;padding:2px 10px;border-radius:999px;z-index:2}.rng .ba .tag.b{left:10px;background:#262422cc}.rng .ba .tag.a{right:10px;background:var(--ai)}.rng .ba .handle{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;background:#fff;box-shadow:0 0 0 1px #0003;transform:translate(-1px);pointer-events:none;z-index:2}.rng .ba .handle:after{content:"⇆";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:38px;height:38px;border-radius:50%;background:var(--ai);color:#fff;display:grid;place-items:center}.rng .ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;margin:0;cursor:ew-resize;z-index:3}.rng .report{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px}.rng .report-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:6px}.rng .report-top span{font-size:14px;color:var(--sumi2)}.rng .grade{font-family:"Noto Serif JP",serif;font-size:34px;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--shu);color:var(--shu)}.rng .grade.c{border-color:#b7802a;color:#b7802a}.rng .report ul{list-style:none;margin:0;padding:0}.rng .report li{padding:9px 0 9px 22px;border-bottom:1px dashed var(--line);font-size:14px;position:relative}.rng .report li:last-child{border:0}.rng .report li:before{content:"×";position:absolute;left:0;color:var(--shu);font-weight:700}.rng .report h3{font-size:15px;margin:18px 0 6px;color:var(--ai)}.rng .report .after li:before,.rng .report li.good:before{content:"○";color:var(--ai)}.rng .open{display:inline-block;margin-top:16px;background:var(--ai);color:#fff!important;text-decoration:none;padding:10px 22px;border-radius:4px;font-weight:700;font-size:14px}.rng .open:hover{background:var(--ai2)}.rng .open.legacy{background:transparent;color:var(--ai)!important;border:1px solid var(--ai);margin-left:8px}.rng .open.legacy:hover{background:var(--kinari2)}.rng .note{font-size:12px;color:var(--sumi2);margin-top:12px}.rng .common{padding:64px 0 72px;background:var(--kinari2)}.rng .common h2{font-size:24px}.rng .common ul{columns:2 280px;column-gap:32px;padding-left:1.2em;color:var(--sumi2);line-height:1.75}.rng .common li{break-inside:avoid;margin-bottom:16px}.rng .common li strong{display:block;color:var(--sumi);font-weight:700;margin-bottom:4px}.rng .crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--sumi2);margin-bottom:24px}.rng .crumb a{color:var(--ai)}@media(max-width:860px){.rng .grid{grid-template-columns:1fr}}