:root{color-scheme:light;--ink:#173f38;--muted:#5c716b;--line:#d4e1dc;--green:#176f61;--paper:#fff;--canvas:#f5f7f3}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--canvas);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}header,main,footer{width:min(820px,calc(100% - 32px));margin-inline:auto}header{display:flex;padding:28px 0 20px;align-items:center;justify-content:space-between;gap:16px}header a{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:900;text-decoration:none}header img{width:38px;height:38px;border-radius:10px}header span{color:var(--muted);font-size:13px;font-weight:700}main{padding:clamp(24px,5vw,54px);border:1px solid var(--line);border-radius:22px;background:var(--paper);box-shadow:0 20px 55px rgba(15,45,39,.08)}h1{margin:0 0 8px;font-size:clamp(30px,5vw,46px);line-height:1.08}h2{margin:34px 0 8px;font-size:20px}p,li{color:#405b54}ul,ol{padding-left:22px}.meta{margin:0 0 30px;color:var(--muted);font-size:14px}.notice{padding:15px 17px;border:1px solid #e2c982;border-radius:12px;background:#fff9e9}.links{display:flex;flex-wrap:wrap;gap:12px}.links a,a{color:var(--green);font-weight:750;text-underline-offset:2px}footer{padding:24px 0 38px;color:var(--muted);font-size:13px}@media(max-width:560px){header{align-items:flex-start;flex-direction:column}main{padding:23px;border-radius:16px}}