:root{--bg: #f4f7f5;--ink: #1c2824;--ask: #086038;--line: #d7e0db;font-family:Noto Sans JP,Hiragino Sans,system-ui,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}aside{background:#10241c;color:#f4fbf8;padding:1rem}aside button{display:block;width:100%;text-align:left;background:transparent;color:inherit;border:0;padding:.35rem .4rem;cursor:pointer}aside button.active{background:var(--ask)}.brand{font-weight:700}.group{margin:1rem 0 .2rem;font-size:.75rem;letter-spacing:.04em;opacity:.7}main{padding:1.5rem}.login{max-width:24rem;margin:4rem auto}table{width:100%;border-collapse:collapse}td{border-bottom:1px solid var(--line);padding:.4rem;vertical-align:top}.cards{display:grid;gap:.6rem;padding:0;list-style:none}.cards li,section{background:#fff;border:1px solid var(--line);padding:.8rem 1rem}.error{color:#8a3d32}pre{white-space:pre-wrap}