/* ============================================================
   开账向导
   ============================================================ */
.setup{
  position:fixed;inset:0;z-index:300;background:var(--paper);color:var(--ink);
  overflow:auto;-webkit-overflow-scrolling:touch;
  padding:max(18px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right))
          max(24px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
  display:flex;flex-direction:column;align-items:center;
}
html[data-theme="claude-dark"] .setup{background:var(--paper)}

.su-head{
  width:100%;max-width:860px;display:flex;align-items:center;gap:14px;
  padding:6px 0 18px;border-bottom:1px solid var(--line);margin-bottom:22px;
}
.su-brand{
  font-family:var(--serif);font-size:14px;font-weight:600;letter-spacing:.04em;color:var(--ink);
}
.su-steps{display:flex;gap:6px;margin-left:8px;flex:1}
.su-steps i{display:block;width:22px;height:4px;border-radius:99px;background:var(--line2)}
.su-steps i.on{background:var(--gold-2)}
.su-steps i.done{background:var(--gold-2);opacity:.45}
.su-esc{display:flex;gap:8px;margin-left:auto}

.su-body{width:100%;max-width:860px}
.su-title{
  font-family:var(--serif);font-size:26px;font-weight:600;line-height:1.3;letter-spacing:.01em;
  margin:0 0 6px;
}
.su-sub{color:var(--ink3);font-size:13px;margin-bottom:20px}
.su-content{margin-bottom:20px}

.su-grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.su-who{display:grid;grid-template-columns:2fr 160px;gap:14px;align-items:start}
.su-who .su-field + .su-field{margin-top:0}
@media(max-width:700px){ .su-who{grid-template-columns:1fr} }
.su-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:700px){
  .su-grid2{grid-template-columns:1fr}
  .su-grid3{grid-template-columns:1fr}
  .su-title{font-size:21px}
}

.su-field label{display:block;font-size:11.5px;color:var(--ink2);font-weight:600;letter-spacing:.04em;margin-bottom:6px}
.su-field + .su-field{margin-top:12px}
.su-grid2 > .su-field,
.su-grid3 > .su-field{ margin-top:0; min-width:0; }
.su-grid2 > .su-field + .su-field,
.su-grid3 > .su-field + .su-field{ margin-top:0; }
.su-inp{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:var(--card);
  color:var(--ink);font-family:inherit;font-size:13.5px;outline:none;transition:.15s;
}
.su-inp:focus{border-color:var(--gold-2);box-shadow:0 0 0 3px color-mix(in srgb, var(--gold-2) 16%, transparent)}
textarea.su-inp{resize:vertical;min-height:64px}
.su-hint{font-size:11px;color:var(--ink3);margin-top:4px}

/* 选择卡 */
.su-choice{
  border:1px solid var(--line);border-radius:14px;background:var(--card);padding:22px 20px;
  display:flex;flex-direction:column;min-height:230px;
}
.su-choice-t{font-family:var(--serif);font-size:18px;font-weight:600;margin-bottom:8px}
.su-choice-d{font-size:13px;color:var(--ink2);line-height:1.65;flex:1}
.su-choice-hint{font-size:11.5px;color:var(--gold-2);font-weight:600;margin:12px 0 10px;letter-spacing:.04em}

/* 行编辑器 */
.su-table{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card)}
.su-tr{display:flex;gap:8px;padding:8px 10px;border-bottom:1px solid var(--line2);align-items:center}
.su-tr:last-child{border-bottom:0}
.su-th{background:var(--card2);font-size:11px;color:var(--ink3);letter-spacing:.08em;font-weight:600}
.su-td{flex:1;min-width:0}
.su-lb{display:none}
.su-td.su-x{flex:0 0 34px;text-align:right}
.su-inp{border-radius:7px;padding:8px 9px;font-size:13px}
.su-del{
  border:0;background:transparent;color:var(--ink3);cursor:pointer;font-size:13px;padding:4px 6px;border-radius:6px;
}
.su-del:hover{background:var(--red-l);color:var(--red)}
.su-add{padding:8px 10px;background:var(--card2)}
.su-addbtn{
  border:1px dashed var(--line);background:transparent;color:var(--ink2);cursor:pointer;
  padding:6px 12px;border-radius:8px;font-size:12.5px;font-family:inherit;
}
.su-addbtn:hover{border-color:var(--gold-2);color:var(--gold-2)}
.su-note{font-size:11.5px;color:var(--ink3);margin-top:10px;line-height:1.6}
.su-sec{font-size:12px;font-weight:700;color:var(--ink2);letter-spacing:.08em;margin-bottom:8px}

.su-foot{
  width:100%;max-width:860px;display:flex;align-items:center;gap:10px;
  border-top:1px solid var(--line);padding-top:16px;margin-top:auto;
}
.su-tip{font-size:11.5px;color:var(--ink3);max-width:52ch;line-height:1.5}

@media(max-width:700px){
  .su-tr.su-th{display:none !important}
  .su-tr{flex-wrap:wrap;gap:8px;padding:12px 12px 6px;border-bottom:1px solid var(--line)}
  .su-tr{display:block}
  .su-td{display:block;width:100% !important;flex:none !important;margin-bottom:8px}
  .su-lb{
    display:block;font-size:10.5px;color:var(--ink3);letter-spacing:.06em;
    font-weight:600;margin-bottom:3px;
  }
  .su-td.su-x{flex:0 0 100% !important;text-align:right;padding-top:0}
  .su-del{font-size:12px;color:var(--ink3);border:1px solid var(--line);padding:3px 10px;border-radius:7px}
  .su-add{padding:10px 12px}
  .su-addbtn{width:100%;padding:9px;text-align:center}
  .su-foot{flex-wrap:wrap;gap:8px}
  .su-foot .btn{flex:1}
  .su-tip{max-width:100%;order:9;margin-top:10px;flex:1 0 100%}
}
.su-meta{
  font-size:11.5px;color:var(--ink3);letter-spacing:.04em;
  padding:14px 2px 0;border-top:1px dashed var(--line);margin-top:4px;
}