:root{color-scheme:light;--ink:#30283f;--muted:#665f73;--purple:#75609c;--line:#e4deec}
*{box-sizing:border-box}body{margin:0;background:#f7f5fa;color:var(--ink);font:16px/1.8 -apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif}a{color:inherit;text-underline-offset:5px}a:focus-visible{outline:3px solid var(--purple);outline-offset:5px}.skip{position:absolute;top:-90px;left:20px;background:white;padding:12px}.skip:focus{top:0;z-index:3}header{max-width:1160px;margin:24px auto;background:#fff;border-radius:60px;padding:12px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:0 4px 24px #30283f06}.brand{display:flex}.brand img{width:158px;height:54px;object-fit:contain}header nav{display:flex;gap:28px;align-items:center;font-size:14px}header a{text-decoration:none}.home{border:1px solid var(--line);padding:8px 18px;border-radius:30px}main{max-width:1040px;margin:0 auto;padding:34px 24px 54px}.heading{text-align:center;margin-bottom:34px}.heading p{font-size:11px;letter-spacing:.2em;color:var(--purple);margin:0}.heading h1{font-size:clamp(27px,5vw,40px);letter-spacing:.08em;margin:4px 0;font-weight:600}.heading>span{color:var(--muted);font-size:13px}.opening{text-align:center;padding:54px 24px 36px;background:#fff;border:1px solid var(--line);border-radius:24px}.status{display:inline-flex;gap:9px;align-items:center;background:#f0eaf7;color:#5c477f;padding:5px 16px;border-radius:20px;font-size:13px}.status span{font-size:8px}.opening h2{font-size:clamp(25px,4vw,36px);font-weight:600;line-height:1.6;letter-spacing:.04em;margin:24px 0 18px}.opening p{color:var(--muted);font-size:15px}.notice{border-top:1px solid var(--line);max-width:620px;margin:32px auto 0;padding-top:24px;font-size:14px}.opening .payment{font-size:12px;margin:10px 0 0}.payment strong{font-size:14px;color:var(--ink)}.support{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:30px 8px 0}.support h2{font-size:15px;margin:0 0 4px}.support p{font-size:13px;color:var(--muted);margin:0}.support>a{flex-shrink:0;font-size:13px}footer{padding:26px 24px;border-top:1px solid var(--line);text-align:center;background:#fff}footer nav{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;font-size:12px;color:var(--muted)}footer small{display:block;font-size:11px;color:var(--muted);margin-top:18px}.mobile-break{display:none}@media(max-width:640px){header{margin:12px 12px 0;padding:10px 16px;gap:12px}.brand img{width:120px;height:40px}header nav{gap:12px;font-size:12px}.home{display:none}main{padding:30px 16px 36px}.opening{padding:34px 20px 26px;border-radius:18px}.opening p{font-size:14px}.notice{font-size:13px}.mobile-break{display:initial}.support{display:block;padding:24px 4px 0}.support>a{display:inline-block;margin-top:12px}footer nav{gap:12px 20px}footer{padding:24px 16px}}@media(prefers-reduced-motion:no-preference){a{transition:color .15s}a:hover{color:var(--purple)}}

.catalog h2{font-size:20px;font-weight:600}.product-card{display:grid;grid-template-columns:1.4fr 1fr;gap:28px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;text-decoration:none;align-items:center}.product-card img{width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;border-radius:12px}.product-card h3{font-size:21px;line-height:1.6;margin:14px 0}.product-card p{margin:6px 0}.product-card small,.catalog-note{color:var(--muted);font-size:13px}.view-product{display:block;margin-top:18px;color:var(--purple)}.guide{background:white;border:1px solid var(--line);border-radius:20px;padding:28px}.guide h2{font-size:19px}.guide li{margin:8px 0}@media(max-width:700px){.product-card{grid-template-columns:1fr;gap:12px;padding:14px}.product-card>div{padding:8px}.guide{padding:20px}header nav{gap:12px}}