:root{color-scheme:light;--paper:#f4f2ea;--ink:#1f3a31;--muted:#505b52;--jade:#30614e;--line:#c9cdc1;--card:#fbfaf5}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.75 system-ui,-apple-system,sans-serif}nav,main,footer{width:min(100%,800px);margin:auto;padding:24px}nav{display:flex;gap:24px;flex-wrap:wrap;align-items:center;border-bottom:1px solid var(--line)}nav a:first-child{font-weight:700;margin-right:auto;display:flex;align-items:center;gap:10px;text-decoration:none}nav img{width:28px;height:28px;border-radius:7px}a{color:inherit;text-underline-offset:5px}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:3px solid var(--ink);outline-offset:5px}h1{font-size:clamp(36px,7vw,60px);line-height:1.12;letter-spacing:-.04em;margin:32px 0 20px}h2{font-size:25px;line-height:1.3;margin-top:40px}p,li{color:var(--muted)}strong{color:var(--ink)}.lead{font-size:21px}.date,footer{font-size:14px}footer{border-top:1px solid var(--line);margin-top:40px;padding-bottom:40px}li+li{margin-top:10px}main{padding-bottom:40px}.hero{display:flex;gap:24px;align-items:center;margin-top:32px}.hero img{width:104px;height:104px;border-radius:24px;box-shadow:0 8px 24px rgba(31,58,49,.18)}.hero h1{margin:0}.store{display:inline-block;margin-top:8px;padding:14px 22px;border-radius:999px;background:var(--ink);color:#fff;font-weight:600;text-decoration:none}.store:hover{background:var(--jade)}.zh{font-family:"PingFang SC","Hiragino Sans GB","Noto Sans SC",sans-serif}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:28px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px}.card h3{margin:0 0 6px;font-size:19px}.card p{margin:0;font-size:16px;line-height:1.6}.note{font-size:15px}@media(max-width:430px){nav{gap:16px}nav,main,footer{padding-left:16px;padding-right:16px}.hero{flex-direction:column;align-items:flex-start}}