:root{color-scheme:light;--ink:#183d32;--muted:#50665c;--paper:#f7f4e9;--line:#d6ddcf}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.75;overflow-wrap:anywhere}a{color:inherit;text-underline-offset:.25em}a:focus-visible{outline:3px solid #9b6a20;outline-offset:5px}.wrap{width:min(100% - 40px,920px);margin-inline:auto}header{padding-block:26px}.brand{font-size:1.1rem;font-weight:700;text-decoration:none}.brand span{margin-left:.65em;font-weight:400}.hero{padding:45px 0 48px}.eyebrow{letter-spacing:.12em;font-size:.9rem}h1{font-size:clamp(2.2rem,6vw,4.2rem);line-height:1.28;letter-spacing:-.025em;margin:.4em 0}h2{font-size:1.3rem;margin:0 0 16px}.intro{font-size:1.12rem;max-width:40rem;color:var(--muted)}.contents{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:12px 30px;margin:30px 0}.contents strong{font-size:1.6rem;margin-right:.1em}.price{font-size:1.55rem;font-weight:700;margin:24px 0}.price span{font-size:1rem;font-weight:400;display:inline-block}.actions{display:flex;flex-wrap:wrap;gap:18px 26px;align-items:center}.button{display:inline-block;background:var(--ink);color:var(--paper);padding:13px 22px;border-radius:9px;text-align:center;text-decoration:none;font-weight:650}.button:hover{background:#295641}.secondary{padding-block:10px}.note{font-size:.9rem;color:var(--muted);max-width:46rem}.hero>.note{margin-top:22px}.details{border-top:1px solid var(--line);padding:32px 0 38px}.details ul{padding-left:1.4em}.details li{margin-block:8px}.policies{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:24px}footer{border-top:1px solid var(--line);padding:24px 0 36px;font-size:.88rem}footer p{margin:8px 0}.company{display:inline}main.error{padding-block:55px 80px;min-height:55vh}@media(max-width:480px){.wrap{width:calc(100% - 32px)}header{padding-block:20px}.hero{padding-top:22px}.contents{display:block;margin-block:24px}.contents li{margin-block:6px}.actions{align-items:stretch;flex-direction:column;gap:8px}.button{width:100%}.secondary{text-align:center}.price span{display:block}.policies{gap:12px 20px}}