:root{--bg:#f6f5f1;--surface:#fffef9;--border:#e2ded3;--ink:#241f18;--muted:#7a746a;
  --accent:#2e7d54;--accent-d:#1e5c3c}
html.dark{--bg:#14181a;--surface:#1b2023;--border:#2c3438;--ink:#e7edee;--muted:#93a1a5;
  --accent:#5dbdcb;--accent-d:#8fd6e0}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  transition:background .3s,color .3s}
.container{max-width:720px;margin:0 auto;padding:0 22px}
a{color:var(--accent-d)}
.topbar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--surface) 88%,transparent);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.topbar .inner{display:flex;align-items:center;justify-content:space-between;height:58px}
.wordmark{font-weight:700;letter-spacing:.01em}
.theme-btn{background:none;border:1px solid var(--border);border-radius:8px;padding:7px;cursor:pointer;color:var(--ink);display:flex}
.hero{padding:64px 0 30px}
.hero .kicker{text-transform:uppercase;letter-spacing:.14em;font-size:12.5px;font-weight:700;color:var(--accent-d);margin:0 0 12px}
.hero h1{font-size:clamp(34px,6vw,54px);line-height:1.05;margin:0 0 16px;letter-spacing:-.02em}
.hero .lede{font-size:19px;color:var(--muted);max-width:38ch;margin:0}
.year-section{margin:34px 0}
.year-band{display:flex;align-items:center;gap:10px;margin-bottom:2px}
.year-band .tab{width:10px;height:24px;border-radius:4px;background:var(--accent)}
.year-band .label{font-size:23px;margin:0;letter-spacing:-.01em}
.year-meta{color:var(--muted);font-size:13px;margin:2px 0 16px}
.month-block{display:grid;gap:18px}
.entry{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px 22px;
  box-shadow:0 1px 3px rgba(0,0,0,.04),0 8px 26px rgba(0,0,0,.03)}
.entry-head{display:flex;align-items:center;gap:11px;flex-wrap:wrap;margin-bottom:8px}
.date-chip{background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent-d);
  font-size:12px;font-weight:700;padding:3px 11px;border-radius:999px}
.entry-title{margin:0;font-size:20px;letter-spacing:-.01em}
.msg{font-size:16.5px}.msg p{margin:.6em 0}
.media{margin:14px 0 0}.media img{max-width:100%;border-radius:12px;display:block}
.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.media-grid img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px}
.hint{color:var(--muted);font-size:13px}
.entry-src{margin-top:14px;font-size:14px}
.empty-feed{text-align:center;color:var(--muted);padding:64px 20px;font-size:18px}
.site-footer{border-top:1px solid var(--border);margin-top:60px;padding:28px 0;color:var(--muted);font-size:13.5px}
.site-footer .inner{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between}
#to-top{position:fixed;right:18px;bottom:18px;width:42px;height:42px;border-radius:50%;border:0;
  background:var(--accent);color:#fff;cursor:pointer;display:none;align-items:center;justify-content:center}
#to-top.show{display:flex}