@font-face{font-family:"Spectral";src:url(/pages/spectral-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Spectral";src:url(/pages/spectral-latin-500-normal.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Spectral";src:url(/pages/spectral-latin-300-italic.woff2) format("woff2");font-weight:300;font-style:italic;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url(/pages/hanken-grotesk-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
:root{--bg:#F3F0E8;--tex:url(/pages/washi-light.webp);--surface:#F8F6F0;--surface-2:#ECE8DE;--text:#1E1E1C;--text-2:#4A4945;--text-3:#6F6D68;--border:#D9D5CB;--border-strong:#C9C5BB;--accent-text:#1E1E1C;--warning-soft:#F1E6D8;--warning-text:#7A3A2A;--serif:"Spectral",Georgia,serif;--sans:"Hanken Grotesk",system-ui,-apple-system,sans-serif;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#191816;--tex:url(/pages/washi-dark.webp);--surface:#22211E;--surface-2:#2A2926;--text:#ECE7DC;--text-2:#C2BDB2;--text-3:#9C978D;--border:#3A3934;--border-strong:#4A4944;--accent-text:#ECE7DC;--warning-soft:#33261F;--warning-text:#E2A48F;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;font-family:var(--sans);font-size:15px;line-height:1.6;color:var(--text);background:var(--bg) var(--tex);background-size:384px 384px;-webkit-font-smoothing:antialiased}
a{color:var(--accent-text);text-decoration:underline;text-decoration-color:var(--border-strong);text-underline-offset:3px}a:hover{text-decoration-color:currentColor}
.wrap{max-width:640px;margin:0 auto;padding:48px 24px 40px}
.home{max-width:440px;text-align:center;padding-top:88px}
.mark{display:block;width:48px;height:48px;margin:0 auto 14px;color:var(--text);overflow:visible}
h1{font-family:var(--serif);font-size:30px;font-weight:500;letter-spacing:-.005em;margin:0 0 8px}
.lede{font-family:var(--serif);font-style:italic;font-weight:300;font-size:19px;color:var(--text-2);margin:0 0 10px}
.kanji{font-size:12.5px;letter-spacing:.04em;color:var(--text-3);margin:0 0 26px}
.kanji b{font-weight:500;color:var(--text-2);letter-spacing:.12em;margin-right:.35em}
.desc{font-family:var(--serif);font-size:16.5px;line-height:1.65;color:var(--text-2);margin:0 0 30px}
.desc strong{color:var(--text);font-weight:500}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;height:48px;padding:0 18px;border-radius:24px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font-weight:500;font-size:15px;text-decoration:none;box-shadow:0 10px 30px -20px rgba(30,30,28,.45)}
.btn:hover{background:var(--surface-2);text-decoration:none}
.btn svg{width:18px;height:18px}
.note{margin:14px 0 0;font-size:12.5px;color:var(--text-3)}
.alert{text-align:left;border:1px solid var(--border);border-radius:12px;background:var(--warning-soft);color:var(--warning-text);padding:12px 14px;margin:0 0 16px;font-size:14px}
.dev{margin-top:28px;padding-top:16px;border-top:1px dashed var(--border);text-align:left}
.dev label{display:block;font-size:12px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.dev .row{display:flex;gap:6px}
.dev input{flex:1;height:36px;padding:0 12px;border-radius:18px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font:inherit}
.dev button{height:36px;padding:0 14px;border-radius:18px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font:inherit;font-weight:500}
footer{margin-top:48px;padding-top:16px;border-top:1px solid var(--border);font-size:12.5px;color:var(--text-3);display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.doc footer{justify-content:flex-start}
.doc h1{font-size:28px}
.doc h2{font-family:var(--serif);font-weight:500;font-size:19px;margin:30px 0 8px}
.doc p,.doc li{font-family:var(--serif);font-size:16px;color:var(--text-2)}
.doc ul{padding-left:20px}
.doc .meta{font-size:13px;color:var(--text-3);margin:0 0 20px}
.doc .back{display:inline-block;margin-bottom:24px;font-size:13.5px}