:root{--ink:#20262f;--muted:#68727f;--gold:#c89b48;--paper:#f4f5f7;--line:#e1e5e9;--white:#fff;--danger:#b84343;--success:#2f7752}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans JP","Yu Gothic UI","Yu Gothic",Meiryo,sans-serif;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.admin-topbar{height:74px;padding:0 clamp(18px,5vw,62px);display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:#fff}.brand-line{display:flex;align-items:center;gap:12px}.brand-line>span{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--gold);border-radius:50%;color:var(--gold);font:700 23px Georgia,serif}.brand-line strong{display:block;font:700 19px Georgia,serif;letter-spacing:.04em}.brand-line small{display:block;margin-top:2px;color:#bcc4cd;font-size:8px;letter-spacing:.22em}.top-actions{display:flex;align-items:center;gap:13px}.top-actions a{font-size:12px;color:#d7dce1}.eyebrow{margin:0 0 9px;color:var(--gold)!important;font-size:9px!important;font-weight:900;letter-spacing:.18em}.login-wrap{min-height:calc(100vh - 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