/* 一人公司机会地图：紧凑卡片列表，点开在卡片内原地展开，展开时整行铺开。 */
.sb-page { padding-bottom: 48px; }

.sb-def {
  margin: 0 0 14px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: 12px;
  background: var(--surface-2);
}
.sb-def h2 { margin: 0 0 6px; color: var(--text); font-size: 14px; line-height: 1.5; }
.sb-def p { margin: 0; color: var(--text-muted); font-size: 13px; line-height: 1.75; }

.sb-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr));
  gap: 10px;
  margin: 0 0 14px;
}
.sb-stat {
  min-width: 0;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}
.sb-stat b {
  display: block;
  color: var(--text);
  font-size: 19px;
  font-weight: 750;
  line-height: 1.3;
  font-variant-numeric: tabular-nums;
}
.sb-stat span { display: block; margin-top: 2px; color: var(--text-muted); font-size: 11.5px; }

.sb-howto {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 0 0 16px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-2);
}
.sb-step { display: flex; gap: 10px; min-width: 0; padding: 0 14px; }
.sb-step:first-child { padding-left: 0; }
.sb-step:last-child { padding-right: 0; }
.sb-step + .sb-step { border-left: 1px dashed var(--border); }
.sb-step > span {
  flex: 0 0 auto;
  color: var(--primary);
  font-size: 11px;
  font-weight: 750;
  line-height: 1.9;
  font-variant-numeric: tabular-nums;
}
.sb-step strong { display: block; color: var(--text); font-size: 13px; line-height: 1.5; }
.sb-step p { margin: 3px 0 0; color: var(--text-muted); font-size: 12px; line-height: 1.65; }

.sb-first {
  margin: 0 0 16px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}
.sb-first h2 { margin: 0 0 9px; color: var(--text); font-size: 13.5px; line-height: 1.5; }
.sb-first-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; }
.sb-first-grid > div { min-width: 0; padding: 0 14px; }
.sb-first-grid > div:first-child { padding-left: 0; }
.sb-first-grid > div:last-child { padding-right: 0; }
.sb-first-grid > div + div { border-left: 1px dashed var(--border); }
.sb-first-grid strong { display: block; color: var(--text); font-size: 12.5px; line-height: 1.55; }
.sb-first-grid p { margin: 3px 0 0; color: var(--text-muted); font-size: 12px; line-height: 1.65; }

.sb-toolbar {
  padding: 13px 15px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}
.sb-toolbar-top { display: flex; align-items: center; gap: 12px; }
.sb-search {
  display: flex;
  align-items: center;
  flex: 1 1 320px;
  min-width: 0;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text-muted);
}
.sb-search:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(91, 94, 245, .10); }
.sb-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 13px;
}

.sb-tiers {
  display: inline-flex;
  flex: 0 0 auto;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--bg);
}
.sb-tiers button {
  padding: 7px 10px;
  border: 0;
  border-left: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: 11.5px;
  line-height: 1.35;
  white-space: nowrap;
  cursor: pointer;
}
.sb-tiers button:first-child { border-left: 0; }
.sb-tiers button:hover { color: var(--text); background: var(--surface-2); }
.sb-tiers button.is-active { background: var(--primary-light); color: var(--primary-soft-text); font-weight: 650; }
.sb-tiers button:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; }

.sb-toolbar .chips { margin: 11px 0 0; }
.sb-toolbar .chip { font-size: 12px; }

.sb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr));
  align-items: start;
  gap: 12px;
  margin-top: 6px;
}
.sb-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 14px 15px 13px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.sb-card:hover { border-color: var(--primary); box-shadow: 0 2px 12px rgba(15, 23, 42, .06); }
.sb-card.is-open { grid-column: 1 / -1; border-color: var(--primary); box-shadow: var(--shadow-sm); }

.sb-head { display: flex; align-items: center; flex-wrap: wrap; gap: 5px 7px; }
.sb-cat, .sb-tier, .sb-entry {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  line-height: 1.5;
  white-space: nowrap;
}
.sb-cat { background: var(--surface-2); color: var(--text-secondary); }
.sb-tier { font-weight: 600; }
.sb-tier.is-core { background: var(--c1-bg); color: var(--c1); }
.sb-tier.is-hybrid { background: var(--c4-bg); color: var(--c4); }
.sb-tier.is-offline { background: var(--c5-bg); color: var(--c5); }
.sb-entry { margin-left: auto; background: var(--surface-2); color: var(--text-muted); }

.sb-name { margin: 9px 0 0; color: var(--text); font-size: 15.5px; font-weight: 700; line-height: 1.45; }
.sb-hook { margin: 4px 0 0; color: var(--primary); font-size: 12.5px; font-weight: 600; line-height: 1.6; }
.sb-summary {
  display: -webkit-box;
  overflow: hidden;
  margin: 6px 0 0;
  color: var(--text-muted);
  font-size: 12.5px;
  line-height: 1.7;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.sb-metrics { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.sb-metric {
  min-width: 0;
  padding: 3px 8px;
  border: 1px solid var(--border-soft, var(--border));
  border-radius: 7px;
  background: var(--surface-2);
  color: var(--text-secondary);
  font-size: 11.5px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.sb-metric b { margin-right: 4px; color: var(--text-muted); font-weight: 600; }

.sb-foot { display: flex; align-items: center; justify-content: flex-end; margin-top: 11px; padding-top: 9px; border-top: 1px dashed var(--border); }
.sb-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 11px;
  border: 1px solid rgba(91, 94, 245, .35);
  border-radius: 8px;
  background: rgba(91, 94, 245, .08);
  color: var(--primary);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.sb-toggle:hover { background: rgba(91, 94, 245, .16); }
.sb-toggle:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.sb-detail { margin-top: 11px; padding-top: 12px; border-top: 1px solid var(--border); }
.sb-detail[hidden] { display: none; }
.sb-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 13px 18px;
}
.sb-detail h4 { margin: 0 0 4px; color: var(--text-muted); font-size: 11.5px; font-weight: 650; letter-spacing: 0; }
.sb-detail p { margin: 0; color: var(--text-secondary); font-size: 12.5px; line-height: 1.72; overflow-wrap: anywhere; }
.sb-steps ol { margin: 0; padding-left: 17px; color: var(--text-secondary); font-size: 12.5px; line-height: 1.72; }
.sb-steps li + li { margin-top: 3px; }
.sb-risk {
  grid-column: 1 / -1;
  padding: 9px 12px;
  border-left: 3px solid var(--badge-orange-text);
  border-radius: 0 8px 8px 0;
  background: var(--badge-orange-bg);
}
.sb-risk h4 { color: var(--badge-orange-text); }
.sb-risk p { color: var(--text-secondary); }

.sb-links { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.sb-links-label { color: var(--text-muted); font-size: 11.5px; }
.sb-tool, .sb-prompt {
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text-secondary);
  font-size: 11.5px;
  line-height: 1.6;
  text-decoration: none;
}
.sb-tool:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }
.sb-prompt { margin-left: auto; border-color: rgba(91, 94, 245, .35); background: rgba(91, 94, 245, .08); color: var(--primary); font-weight: 600; }
.sb-prompt:hover { background: rgba(91, 94, 245, .16); text-decoration: none; }

.sb-empty { padding: 40px 0; text-align: center; }

.sb-note {
  margin-top: 30px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-2);
}
.sb-note h2 { margin: 0 0 7px; font-size: 14.5px; }
.sb-note p { margin: 5px 0 0; color: var(--text-muted); font-size: 12.5px; line-height: 1.75; }
.sb-note .sb-sign { margin-top: 10px; color: var(--text-muted); font-size: 11.5px; }

@media (max-width: 860px) {
  .sb-howto { grid-template-columns: 1fr; gap: 10px; }
  .sb-step { padding: 0; }
  .sb-step + .sb-step { padding-top: 10px; border-top: 1px dashed var(--border); border-left: 0; }
  .sb-first-grid { grid-template-columns: 1fr; gap: 10px; }
  .sb-first-grid > div { padding: 0; }
  .sb-first-grid > div + div { padding-top: 10px; border-top: 1px dashed var(--border); border-left: 0; }
}

@media (max-width: 760px) {
  .sb-toolbar-top { align-items: stretch; flex-direction: column; gap: 9px; }
  .sb-search { flex-basis: auto; width: 100%; }
  .sb-tiers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sb-tiers button { border-left: 0; border-top: 1px solid var(--border); }
  .sb-tiers button:nth-child(-n+2) { border-top: 0; }
  .sb-tiers button:nth-child(even) { border-left: 1px solid var(--border); }
  .sb-grid { grid-template-columns: minmax(0, 1fr); }
  .sb-name { font-size: 15px; }
  .sb-prompt { margin-left: 0; }
}