/* 筹备首页只负责业务版式，交互与通用内容样式维护在components中。 */
body[data-page='planning'] {
  background: var(--paper);
}
.planning-home {
  padding-bottom: 24px;
}
.planning-illustration {
  display: block;
  width: 100%;
  height: auto;
}
.planning-jumps {
  position: sticky;
  top: var(--planning-header-height, 84px);
  z-index: 15;
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.planning-jumps-label {
  flex-shrink: 0;
  color: var(--muted);
  font-size: 12px;
}
.planning-jumps a {
  display: inline-flex;
  align-items: center;
  min-height: 58px;
  padding: 8px 6px;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  border-bottom: 2px solid transparent;
}
.planning-jumps a[aria-current='location'] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.planning-jumps a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.planning-jumps a:focus-visible {
  outline: 3px solid var(--brand-focus);
  outline-offset: -3px;
}
.planning-section,
.planning-section h2[id],
.planning-home [data-choice-panels],
.planning-home [data-choice-item] {
  scroll-margin-top: var(--planning-nav-height, 59px);
}
.planning-section {
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
}
.planning-task-heading {
  display: flex;
  align-items: start;
  gap: 18px;
  margin-bottom: 20px;
}
.planning-task-heading > .ui-icon {
  width: 34px;
  height: 34px;
  color: var(--accent);
  margin-top: 5px;
}
.planning-task-heading h3 {
  margin: 0 0 4px;
  font-size: 28px;
}
.planning-task-heading p {
  color: var(--muted);
  margin: 0 0 4px;
  font-size: 16px;
}
.planning-task-heading span {
  color: var(--muted);
  font-size: 12px;
}
.planning-task-steps {
  list-style: none;
  counter-reset: task-step;
  padding: 0;
  margin: 0 0 24px;
}
.planning-task-steps li {
  counter-increment: task-step;
  display: flex;
  align-items: start;
  gap: 18px;
  padding: 18px 0;
  font-size: 14px;
  line-height: 1.9;
}
.planning-task-steps li + li {
  border-top: 1px solid var(--line);
}
.planning-task-steps li::before {
  content: counter(task-step);
  flex: 0 0 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: var(--brand-tint-strong);
  color: var(--accent);
  border-radius: 50%;
  font-size: 16px;
  font-weight: 600;
}
.planning-task-tools {
  padding: 18px 20px 12px;
  background: var(--pf-color-surface-muted);
  border-radius: 7px;
}
.planning-task-tools h4 {
  font-size: 13px;
  font-weight: 600;
  margin: 0 0 8px;
}
.planning-matter-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
}
.planning-matter {
  border: 1px solid var(--line);
  border-radius: 8px;
  min-width: 0;
}
.planning-matter summary {
  list-style: none;
  padding: 18px 16px;
  cursor: pointer;
}
.planning-matter summary::-webkit-details-marker {
  display: none;
}
.planning-matter summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 8px;
}
.planning-matter summary:hover,
.planning-matter[open] summary {
  background: var(--brand-tint);
  border-radius: 8px;
}
.planning-matter-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  color: var(--accent);
}
.planning-matter-top > .ui-icon:last-child {
  width: 14px;
  height: 14px;
  color: var(--muted);
}
.planning-matter[open] .planning-matter-top > .ui-icon:last-child {
  transform: rotate(90deg);
}
.planning-matter strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
}
.planning-matter-caption {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-top: 6px;
}
.planning-matter-content {
  padding: 0 16px 16px;
  overflow-wrap: anywhere;
}
.planning-matter-content p {
  color: var(--muted);
  font-size: 12px;
  margin: 12px 0 6px;
}
.planning-matter-content .ui-links a {
  font-size: 12px;
  gap: 4px;
}
.planning-matter-content .ui-links .ui-icon {
  width: 14px;
  height: 14px;
}
/* 场景卡片先说明条件与取舍，再进入可改用的方案。 */
.planning-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.planning-case {
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
  color: var(--ink);
  min-width: 0;
  background: var(--paper);
}
.planning-case:hover {
  border-color: var(--accent);
  background: var(--brand-tint);
}
.planning-case-title {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--ink);
  margin-bottom: 12px;
}
.planning-case-title > span {
  font-size: 20px;
  color: var(--accent);
  font-weight: 600;
}
.planning-case h3 {
  margin: 0;
  font-size: 22px;
}
.planning-case-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 12px;
}
.planning-case-conditions {
  border-top: 1px solid var(--line);
  padding-top: 16px;
  margin: 0 0 20px;
  font-size: 13px;
  line-height: 1.8;
}
.planning-case-conditions > div {
  display: grid;
  grid-template-columns: 2em minmax(0, 1fr);
  gap: 12px;
}
.planning-case-conditions > div + div {
  margin-top: 10px;
}
.planning-case-conditions dt {
  font-weight: 600;
}
.planning-case-conditions dd {
  margin: 0;
  color: var(--muted);
}
.planning-case-action {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  margin-top: auto;
  min-height: 32px;
}
.planning-case-action .ui-icon {
  width: 17px;
  height: 17px;
}
.planning-case-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px 32px;
  align-items: end;
  margin-bottom: 24px;
}
.planning-case-heading .ui-section-heading {
  margin-bottom: 0;
}
.planning-case-note {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--muted);
}
.planning-case-heading .ui-links {
  flex-shrink: 0;
}
.planning-case-heading .ui-links a {
  padding-block: 0;
  min-height: 44px;
}
.planning-quick-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0 24px;
  margin-bottom: 20px;
}
.planning-quick-label {
  color: var(--muted);
  font-size: 12px;
}
.planning-quick-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0 24px;
}
.planning-quick-items > a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 4px 0;
  font-size: 14px;
  color: var(--ink);
  text-decoration-color: var(--line);
  text-underline-offset: 4px;
}
.planning-quick-items > a:hover {
  color: var(--accent);
  text-decoration-color: currentColor;
}
.planning-quick-links .ui-icon {
  width: 14px;
  height: 14px;
}
.planning-case:focus-visible,
.planning-quick-links a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.planning-resources {
  border-bottom: none;
  padding-bottom: 10px;
}
.planning-home .source-note {
  margin-top: 16px;
}
@media (max-width: 1100px) {
  .planning-matter-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .planning-case {
    padding: 20px;
  }
  .planning-case h3 {
    font-size: 20px;
  }
  .planning-case-heading {
    flex-direction: column;
    align-items: start;
    gap: 6px;
  }
}
@media (max-width: 900px) {
  .planning-case-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}
@media (max-width: 760px) {
  .planning-jumps {
    gap: 12px;
  }
  .planning-task-heading {
    display: block;
    margin-bottom: 18px;
  }
  .planning-task-heading > .ui-icon,
  .planning-task-heading h3,
  .planning-task-heading span {
    display: none;
  }
  .planning-task-heading p {
    font-size: 14px;
  }
  .planning-task-steps li:first-child {
    padding-top: 0;
  }
}
@media (max-width: 600px) {
  .planning-illustration {
    display: none;
  }
  .planning-quick-links {
    width: 100%;
    align-items: flex-start;
    flex-direction: column;
  }
  .planning-quick-items {
    gap: 0 10px;
  }
  .planning-quick-items > a {
    font-size: 13px;
  }
  .planning-quick-links .ui-icon {
    display: none;
  }
  .planning-jumps {
    top: var(--planning-header-height, 89px);
    gap: 4px;
  }
  .planning-jumps-label {
    font-size: 11px;
    margin-right: 4px;
  }
  .planning-jumps-label > span:first-child {
    display: none;
  }
  .planning-jumps a {
    flex: 1;
    justify-content: center;
    white-space: nowrap;
    min-height: 44px;
    padding: 8px 0;
    font-size: 12px;
  }
  .planning-section {
    padding: 30px 0;
  }
  .planning-matter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .planning-task-steps li {
    gap: 12px;
  }
  .planning-task-steps li::before {
    flex-basis: 28px;
    height: 28px;
    font-size: 14px;
  }
  .planning-task-tools {
    padding: 16px;
  }
  .planning-task-tools .ui-links a {
    font-size: 13px;
  }
}
@media print {
  .planning-illustration,
  .planning-jumps,
  .planning-quick-links {
    display: none;
  }
  .planning-task-heading {
    display: flex;
  }
  .planning-task-heading > .ui-icon,
  .planning-task-heading h3,
  .planning-task-heading span {
    display: block;
  }
  .planning-matter-grid,
  .planning-case-grid,
  .ui-resource-index {
    grid-template-columns: 1fr;
  }
  .planning-case {
    break-inside: avoid;
  }
}