:root{--bg:#ffffff;--bg-soft:#faf6ed;--line:#ece1cb;--line-soft:#f0e8d8;--ink:#2a2a2a;--ink-2:#555;--muted:#8a8a8a;--gold:#b8945a;--gold-d:#8a6a35;--warn:#b5552a;--ok:#2f7a4e;--shadow-soft:0 4px 14px rgba(0,0,0,0.04)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:Noto Sans JP,system-ui,-apple-system,BlinkMacSystemFont,Helvetica Neue,sans-serif;font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4{font-family:"Noto Serif JP",Cormorant Garamond,serif;font-weight:700;letter-spacing:.02em}a{color:var(--gold-d);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}.container{max-width:1200px;margin:0 auto;padding:0 24px}.btn{display:inline-block;padding:10px 20px;border:1px solid var(--gold);background:#fff;color:var(--gold-d);border-radius:6px;font-size:14px;font-weight:500;transition:all .15s ease;text-decoration:none}.btn:hover{background:var(--bg-soft)}.btn-primary{background:var(--gold);color:#fff}.btn-primary:hover{background:var(--gold-d);color:#fff}.btn-warn{border-color:var(--warn);color:var(--warn)}.btn-warn:hover{background:#fdf2ec}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:500;color:var(--ink-2);margin-bottom:6px}.input,.select,textarea.input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:6px;font-size:14px;font-family:inherit;background:#fff}.input:focus,.select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(184,148,90,.15)}.req{color:var(--warn);margin-left:2px}.text-muted{color:var(--muted)}.text-warn{color:var(--warn)}.text-ok{color:var(--ok)}.flex,.flex-between{display:flex;align-items:center}.flex-between{justify-content:space-between}.gap-8{gap:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.card{background:#fff;border:1px solid var(--line-soft);border-radius:8px;padding:20px;box-shadow:var(--shadow-soft)}