:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Malgun Gothic",sans-serif;color-scheme:light dark;--bg:#f4f7fd;--card:#fff;--text:#17233e;--muted:#5f6b83;--line:#dae2ef;--blue:#2563eb}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;padding:24px}main{max-width:660px;margin:24px auto;background:var(--card);border:1px solid var(--line);border-radius:28px;padding:36px;box-shadow:0 16px 60px #16213a08}.mark{display:block}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:700;color:var(--blue);margin:18px 0 10px}h1{font-size:34px;letter-spacing:-.045em;margin:0 0 12px}.intro{font-size:19px;color:var(--muted);line-height:1.6;margin:0 0 26px}p,li{line-height:1.65}label{display:block;font-size:14px;font-weight:600;margin-bottom:10px}input,button{font:inherit;border-radius:12px;padding:13px 16px}input{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--text)}input:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #80abff;outline-offset:3px}button{border:0;background:var(--blue);color:#fff;cursor:pointer;font-weight:600}button:disabled{opacity:.5;cursor:wait}.secondary{background:var(--bg);color:var(--muted);font-size:13px}.help{font-size:12px;color:var(--muted)}#save{width:100%;margin-top:6px}#status{font-size:13px;min-height:22px;color:var(--blue)}.actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;font-size:13px}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}details{border-top:1px solid var(--line);margin-top:22px;padding-top:20px;font-size:13px;color:var(--muted)}summary{cursor:pointer;font-weight:600;color:var(--text)}ol{padding-left:20px}footer{display:flex;gap:20px;border-top:1px solid var(--line);padding-top:16px;margin-top:20px;font-size:12px}[hidden]{display:none!important}@media(prefers-color-scheme:dark){:root{--bg:#111722;--card:#1b2435;--text:#eef3ff;--muted:#a8b6d0;--line:#34425c;--blue:#80acff}button:not(.secondary){background:#2563eb;color:#fff}}@media(max-width:520px){body{padding:12px}main{margin:8px auto;padding:24px;border-radius:22px}h1{font-size:29px}}
.handle-address{display:flex;align-items:center;width:100%;border:1px solid var(--line);border-radius:12px;background:var(--bg);padding-left:14px}.handle-address span{flex:none;font-size:14px;color:var(--muted);white-space:nowrap}.handle-address input{flex:1;min-width:0;width:0;border:0;background:transparent;border-radius:0 12px 12px 0;padding-left:2px}.handle-address:focus-within{outline:3px solid #80abff;outline-offset:3px}.handle-address input:focus-visible{outline:none}