:root{--bg: #050503;--fg: #ded9cd;--muted: #7a7364;--line: #201c14;--code-bg: #0a0906;--amber: #ffb454;--gutter: clamp(20px, 6vw, 88px);--mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;--pixel: "PixelMplus12", "PixelMplus10", monospace;--seg: "DSEG7 Classic";--seg14: "DSEG14 Classic"}@font-face{font-family:DSEG7 Classic;font-style:normal;font-weight:400;font-display:swap;src:url(https://cdn.jsdelivr.net/fontsource/fonts/dseg7-classic@5.3.0/latin-400-normal.woff2) format("woff2")}@font-face{font-family:DSEG7 Classic;font-style:normal;font-weight:700;font-display:swap;src:url(https://cdn.jsdelivr.net/fontsource/fonts/dseg7-classic@5.3.0/latin-700-normal.woff2) format("woff2")}@font-face{font-family:DSEG14 Classic;font-style:normal;font-weight:400;font-display:swap;src:url(https://cdn.jsdelivr.net/fontsource/fonts/dseg14-classic@5.3.0/latin-400-normal.woff2) format("woff2")}@font-face{font-family:DSEG14 Classic;font-style:normal;font-weight:700;font-display:swap;src:url(https://cdn.jsdelivr.net/fontsource/fonts/dseg14-classic@5.3.0/latin-700-normal.woff2) format("woff2")}*{box-sizing:border-box}html{scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none}html::-webkit-scrollbar{display:none}body{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;-webkit-font-smoothing:antialiased}.hero{min-height:100svh;display:flex;align-items:center;justify-content:center;padding:var(--gutter) 24px}.clock-group{width:fit-content;text-align:left}.clock{font-family:var(--seg);font-weight:700}.time{font-size:clamp(48px,12vw,176px);line-height:1;letter-spacing:.01em;font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--amber);transform:translate(-.609em)!important;transform-origin:left}.clock .ms{font-size:.4em;margin-left:.1em}.time .ms{color:#ffb4548c}.date{margin-top:18px;color:var(--muted);font-family:var(--mono);font-size:clamp(12px,2vw,14px);letter-spacing:.03em;font-variant-numeric:tabular-nums}.note{margin-top:6px;color:var(--muted);font-family:var(--mono);font-size:clamp(11px,1.6vw,12px);letter-spacing:.02em;font-variant-numeric:tabular-nums;min-height:1.4em}.doc{max-width:640px;margin:0 auto;padding:0 24px 120px;font-family:var(--pixel);font-size:15px;line-height:1.85;color:#bdb8ac;-webkit-font-smoothing:none}.doc h1{margin:0 0 28px;padding-top:48px;border-top:1px solid var(--line);font-family:var(--pixel);font-size:21px;font-weight:700;line-height:1.55;color:var(--fg)}.doc h2{margin:56px 0 16px;font-family:var(--pixel);font-size:16px;font-weight:700;color:var(--fg)}.doc p{margin:0 0 18px}.doc ul{margin:0 0 18px;padding-left:20px}.doc li{margin-bottom:10px}.doc code{font-family:var(--mono);font-size:.88em;color:var(--amber)}.doc pre{margin:0 0 18px;padding:16px 18px;background:var(--code-bg);border:1px solid var(--line);border-radius:4px;overflow-x:auto;font-size:13px;line-height:1.7}.doc pre code{font-size:inherit;color:#bdb8ac}