:root{color-scheme:light;--paper:#f7f5f0;--ink:#242720;--muted:#555c52;--blue:#174f8c;--line:#cccfc5}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,sans-serif}::selection{background:#cfe1ee}a{color:var(--blue);text-underline-offset:.18em}header,main,footer{max-width:1240px;margin:auto;padding:28px}header{border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;align-items:start}h1{font:600 clamp(28px,4vw,40px)/1.15 Georgia,serif;margin:0 0 12px}h2{font:600 22px/1.3 Georgia,serif;margin:32px 0 14px}p{margin:0 0 12px;max-width:70ch}.muted{color:var(--muted)}.layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:48px}.agreement{white-space:pre-wrap;overflow-wrap:anywhere;font:16px/1.75 Georgia,serif;margin:20px 0;max-width:74ch}.hash{font:13px/1.7 ui-monospace,monospace;overflow-wrap:anywhere}dl{margin:0}dt{color:var(--muted);font-size:14px}dd{margin:2px 0 16px}aside{border-top:1px solid var(--line)}button,input,select,textarea{font:inherit}button{background:var(--blue);color:#fff;border:1px solid var(--blue);padding:10px 14px;border-radius:3px;cursor:pointer;min-height:44px}button:hover{background:#103c6d}button.secondary{background:transparent;color:var(--blue)}button:disabled{background:#e4e6df;color:#53594e;border-color:#bbbfb4;cursor:default}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #986011;outline-offset:3px}input:not([type=checkbox]),textarea,select{width:100%;background:#fff;color:var(--ink);border:1px solid #8b9284;border-radius:3px;padding:9px}label{display:block;margin:14px 0}input[type=checkbox]{width:20px;height:20px;accent-color:var(--blue);vertical-align:middle;margin-right:8px}fieldset{border:0;margin:18px 0;padding:0}legend{font-weight:650}small{display:block;color:var(--muted)}.notice{padding:12px 0;color:#64470b;min-height:48px}.notice.error{color:#9c2424}.actions{display:flex;gap:10px;flex-wrap:wrap}section{border-bottom:1px solid var(--line);padding-bottom:24px}#mode{font-weight:650;color:var(--muted)}footer{border-top:1px solid var(--line);font-size:14px}.section-nav{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:14px}.section-nav a{display:inline-block;min-height:44px;padding:8px 0}.status-row{display:flex;justify-content:space-between;gap:20px;margin:10px 0}@media(max-width:820px){header,main,footer{padding:20px}.layout{grid-template-columns:1fr;gap:16px}header{display:block}header .actions{margin-top:18px}.agreement{font-size:16px}aside{padding-top:8px}}