:root{color-scheme:light;--dm-ink:#1c1f1a;--dm-muted:#5b6258;--dm-line:#d9ded6;--dm-accent:#2f6f4f;--dm-note-bg:#fff4d6;--dm-note-line:#e0c465}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--dm-ink);font:16px/1.7 ui-sans-serif,system-ui,"PingFang SC","Microsoft YaHei",sans-serif}
.dm-banner{background:var(--dm-note-bg);border-bottom:1px solid var(--dm-note-line);padding:10px clamp(16px,4vw,40px);display:flex;flex-wrap:wrap;gap:6px 24px;align-items:center;justify-content:space-between;font-size:14px;line-height:1.6}
.dm-banner p{margin:0}
.dm-banner nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.dm-banner a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.dm-banner a:hover{text-decoration-thickness:2px}
.dm-banner a[aria-current="page"]{font-weight:600;text-decoration:none}
.dm-banner a:focus-visible,.dm-index a:focus-visible,.dm-footer a:focus-visible{outline:2px solid currentColor;outline-offset:3px}
.dm-footer{display:flex;flex-wrap:wrap;gap:6px 24px;justify-content:space-between;padding:16px clamp(16px,4vw,40px);border-top:1px solid var(--dm-line);font-size:13px;color:var(--dm-muted)}
.dm-footer a{color:inherit}
.dm-index{max-width:1080px;margin:auto;padding:52px clamp(16px,4vw,40px) 72px}
.dm-kicker{display:inline-block;font-size:13px;letter-spacing:.08em;color:var(--dm-accent);border:1px solid var(--dm-accent);border-radius:999px;padding:3px 12px;margin-bottom:18px}
.dm-index h1{margin:0 0 14px;font-size:clamp(28px,4.5vw,44px);line-height:1.3;letter-spacing:-.01em}
.dm-lead{max-width:72ch;color:var(--dm-muted);margin:0 0 8px}
.dm-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:40px 0 12px}
.dm-card{display:flex;flex-direction:column;gap:10px;border:1px solid var(--dm-line);border-radius:12px;padding:22px}
.dm-card h2{margin:0;font-size:20px}
.dm-tag{align-self:flex-start;font-size:12px;color:var(--dm-muted);border:1px solid var(--dm-line);border-radius:999px;padding:2px 10px}
.dm-card p{margin:0;font-size:14px;color:var(--dm-muted)}
.dm-card .dm-projects{font-size:13px;color:var(--dm-ink)}
.dm-go{margin-top:auto;padding-top:8px;font-weight:600;color:var(--dm-accent);text-decoration:underline;text-underline-offset:4px}
.dm-notes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 40px;border-top:1px solid var(--dm-line);padding-top:32px;margin-top:32px}
.dm-notes h2{margin:0 0 10px;font-size:16px}
.dm-notes ul{margin:0;padding-left:1.25em;font-size:14px;color:var(--dm-muted)}
.dm-notes li{margin:6px 0}
.dm-notes p{margin:0;font-size:14px;color:var(--dm-muted)}
.dm-notes a{color:inherit}
@media(max-width:900px){.dm-cards{grid-template-columns:1fr}.dm-notes{grid-template-columns:1fr}}
