/* 出行清单页专属表面与配色。全局导航和页面骨架保持现有实现。 */
body.packing-page {
  --pack-ink: #1f2926;
  --pack-muted: #5d6864;
  --pack-accent: #1b6e66;
  --pack-accent-dark: #155c55;
  --pack-accent-soft: #e6f0ed;
  --pack-line: #dce6e2;
  --pack-canvas: #f4f8f6;
  color: var(--pack-ink);
  background: var(--pack-canvas);
}

body.packing-page::before {
  background:
    radial-gradient(circle at 7% 8%, rgba(27, 110, 102, .12), transparent 27rem),
    radial-gradient(circle at 93% 22%, rgba(217, 154, 61, .08), transparent 23rem),
    linear-gradient(180deg, #f3f7f5 0%, #fbfaf7 46%, #f1f7f4 100%);
  animation: none;
}

body.packing-page .bg-fx {
  display: none;
}

body.packing-page ::selection {
  background: #cfe4de;
  color: #173c36;
}

body.packing-page :focus-visible {
  outline: 3px solid rgba(27, 110, 102, .38);
  outline-offset: 3px;
}

body.packing-page #packing {
  overflow: visible;
  background:
    radial-gradient(circle at 4% 8%, rgba(27, 110, 102, .08), transparent 22rem),
    radial-gradient(circle at 96% 28%, rgba(217, 154, 61, .07), transparent 20rem),
    linear-gradient(180deg, rgba(245, 249, 247, .7), rgba(251, 250, 247, .9) 45%, rgba(241, 247, 244, .82));
}

body.packing-page #packing .section-head {
  display: none;
}

body.packing-page #packing::before {
  background-image: radial-gradient(circle, rgba(27, 110, 102, .13) 1px, transparent 1.2px);
  background-size: 30px 30px;
  -webkit-mask-image: linear-gradient(to bottom, #000, rgba(0, 0, 0, .32) 48%, transparent 82%);
  mask-image: linear-gradient(to bottom, #000, rgba(0, 0, 0, .32) 48%, transparent 82%);
}

body.packing-page #packing::after {
  display: none;
}

body.packing-page .packing-shell {
  max-width: 1100px;
  margin: 0 auto;
}

body.packing-page .packing-main {
  min-width: 0;
}

body.packing-page .packing-rail-wrap,
body.packing-page .packing-trip-rail {
  display: none;
}

body.packing-page .form-card,
body.packing-page .result-card {
  border: 1px solid var(--pack-line);
  background: rgba(255, 255, 255, .93);
  box-shadow: 0 18px 48px rgba(32, 66, 57, .07);
}

body.packing-page .form-card {
  border-radius: 18px;
}

body.packing-page .form-card:hover {
  transform: none;
}

body.packing-page .result-card {
  border-radius: 18px;
}

body.packing-page .plan-context,
body.packing-page .tips-box {
  border-color: #d6e6e0;
  background: #f1f7f4;
  color: var(--pack-accent-dark);
}

body.packing-page .input,
body.packing-page select.input,
body.packing-page textarea.input {
  border-color: #d7e1dd;
  background: #fcfdfc;
}

body.packing-page .input:focus,
body.packing-page select.input:focus,
body.packing-page textarea.input:focus {
  border-color: var(--pack-accent);
  box-shadow: 0 0 0 3px rgba(27, 110, 102, .1);
}

body.packing-page .chip-group label {
  border-color: #dce5e1;
  color: var(--pack-muted);
}

body.packing-page .chip-group label:has(input:checked) {
  border-color: var(--pack-accent);
  background: var(--pack-accent-soft);
  color: var(--pack-accent-dark);
}

body.packing-page .btn-primary {
  background: var(--pack-accent);
  box-shadow: 0 6px 16px rgba(27, 110, 102, .16);
}

body.packing-page .btn-primary:hover {
  background: var(--pack-accent-dark);
}

body.packing-page .btn-ghost {
  border-color: var(--pack-line);
  background: #fff;
  box-shadow: none;
}

/* 有关联行程时，页面内部采用“行程摘要 + 清单工作台”，顶部全站导航保持不变。 */
body.packing-linked-plan #packing .packing-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 20px;
  max-width: 1360px;
}

body.packing-linked-plan .packing-rail-wrap {
  display: block;
  min-width: 0;
  align-self: stretch;
}

body.packing-linked-plan .packing-layout .form-card {
  display: none;
}

body.packing-linked-plan .packing-layout {
  display: block;
}

body.packing-linked-plan .result-card {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

body.packing-linked-plan .packing-trip-rail {
  display: flex;
  position: sticky;
  top: calc(var(--nav-h) + 16px);
  left: auto;
  align-self: start;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  height: calc(100vh - 220px);
  min-height: 0;
  overflow-y: auto;
  padding: 16px;
  border: 1px solid var(--pack-line);
  border-radius: 18px;
  background: rgba(255, 255, 255, .72);
}

.packing-trip-cover {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: var(--pack-accent-soft);
  color: #fff;
  cursor: zoom-in;
  font: inherit;
  text-align: left;
  text-decoration: none;
}

.packing-trip-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .25s ease;
}

.packing-trip-cover:hover img {
  transform: scale(1.03);
}

.packing-trip-cover:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
}

.packing-trip-copy {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 24px 12px 10px;
  background: linear-gradient(transparent, rgba(17, 31, 27, .78));
}

.packing-trip-copy strong {
  font-size: calc(14px * var(--elder-text-scale, 1));
  font-weight: 600;
}

.packing-trip-copy small {
  color: rgba(255, 255, 255, .84);
  font-size: calc(11px * var(--elder-text-scale, 1));
}

.packing-trip-facts {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin: 0;
  padding: 0 4px;
}

.packing-rail-nav {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.packing-rail-nav a {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  min-height: 38px;
  padding: 8px 10px;
  border-radius: 9px;
  color: var(--pack-muted);
  font-size: calc(13px * var(--elder-text-scale, 1));
  font-weight: 500;
  text-decoration: none;
  transition: background-color .15s ease, color .15s ease;
}

.packing-rail-nav a:hover {
  background: rgba(255, 255, 255, .72);
  color: var(--pack-ink);
}

.packing-rail-nav a.active {
  background: #e7ece9;
  color: var(--pack-ink);
}

.packing-rail-nav svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.packing-rail-count {
  min-width: 24px;
  padding: 1px 6px;
  border-radius: 999px;
  background: #fff;
  color: var(--pack-accent-dark);
  font-size: calc(11px * var(--elder-text-scale, 1));
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.packing-trip-facts div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.packing-trip-facts dt {
  color: var(--pack-muted);
  font-size: calc(12px * var(--elder-text-scale, 1));
}

.packing-trip-facts dd {
  margin: 0;
  color: var(--pack-ink);
  font-size: calc(12px * var(--elder-text-scale, 1));
  font-weight: 500;
  text-align: right;
}

.packing-rail-tip {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: auto;
  padding: 14px;
  border-radius: 12px;
  background: var(--pack-accent-soft);
}

.packing-rail-tip strong {
  color: var(--pack-accent-dark);
  font-size: calc(12px * var(--elder-text-scale, 1));
  font-weight: 600;
}

.packing-rail-tip span {
  color: var(--pack-muted);
  font-size: calc(11px * var(--elder-text-scale, 1));
  line-height: 1.55;
}

/* 生成结果：保留右侧结果栏的位置，只重排面板内部形状。 */
body.packing-page .packing-result-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

body.packing-page .packing-result-head h3 {
  margin: 0;
  color: var(--pack-ink);
  font-size: clamp(1.45rem, calc(2.3vw * var(--elder-text-scale, 1)), 1.85rem);
  line-height: 1.3;
}

body.packing-page .packing-result-meta {
  margin: 8px 0 0;
  color: var(--pack-muted);
  font-size: calc(13px * var(--elder-text-scale, 1));
  line-height: 1.65;
}

body.packing-page .packing-result-head .provider-tag {
  flex: none;
  border-radius: 999px;
  background: var(--pack-accent-soft);
  color: var(--pack-accent-dark);
}

body.packing-page .packing-dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(210px, .72fr);
  gap: 14px;
}

body.packing-page .packing-progress-card,
body.packing-page .packing-priority-card,
body.packing-page .packing-list-panel,
body.packing-page .packing-notes {
  border: 1px solid var(--pack-line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(32, 66, 57, .045);
}

body.packing-page .packing-progress-card,
body.packing-page .packing-priority-card {
  padding: 18px;
}

body.packing-page .packing-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

body.packing-page .packing-section-head h4 {
  margin: 0;
  color: var(--pack-ink);
  font-size: calc(14px * var(--elder-text-scale, 1));
  font-weight: 600;
}

body.packing-page .packing-section-head span {
  color: var(--pack-muted);
  font-size: calc(12px * var(--elder-text-scale, 1));
  font-variant-numeric: tabular-nums;
}

body.packing-page .packing-progress-score {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin-top: 18px;
  color: var(--pack-muted);
  font-size: calc(14px * var(--elder-text-scale, 1));
  font-variant-numeric: tabular-nums;
}

body.packing-page .packing-progress-score strong {
  color: var(--pack-ink);
  font-size: calc(32px * var(--elder-text-scale, 1));
  font-weight: 500;
  line-height: 1;
}

body.packing-page .packing-progress-track {
  height: 9px;
  margin-top: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: #eef2f0;
}

body.packing-page .packing-progress-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--pack-accent);
  transition: width .2s ease;
}

body.packing-page .packing-progress-copy {
  margin: 9px 0 0;
  color: var(--pack-muted);
  font-size: calc(12px * var(--elder-text-scale, 1));
}

body.packing-page .packing-category-progress {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px 14px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid #edf1ef;
}

body.packing-page .packing-category-line {
  min-width: 0;
}

body.packing-page .packing-category-copy {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 7px;
  margin-bottom: 6px;
  font-size: calc(12px * var(--elder-text-scale, 1));
}

body.packing-page .packing-category-copy b {
  overflow: hidden;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.packing-page .packing-category-copy span {
  color: var(--pack-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

body.packing-page .packing-category-track {
  height: 4px;
  overflow: hidden;
  border-radius: 999px;
  background: #edf2ef;
}

body.packing-page .packing-category-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--pack-accent);
}

body.packing-page .packing-priority-note {
  margin: 12px 0 5px;
  color: var(--pack-muted);
  font-size: calc(12px * var(--elder-text-scale, 1));
  line-height: 1.5;
}

body.packing-page .packing-priority-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  width: 100%;
  padding: 11px 2px;
  border: 0;
  border-bottom: 1px solid #edf1ef;
  background: transparent;
  color: var(--pack-ink);
  text-align: left;
}

body.packing-page .packing-priority-item:last-child {
  border-bottom: 0;
}

body.packing-page .packing-priority-item:hover {
  color: var(--pack-accent-dark);
}

body.packing-page .packing-priority-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 3px;
}

body.packing-page .packing-priority-copy strong {
  overflow: hidden;
  font-size: calc(13px * var(--elder-text-scale, 1));
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.packing-page .packing-priority-copy span {
  overflow: hidden;
  color: var(--pack-muted);
  font-size: calc(11px * var(--elder-text-scale, 1));
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.packing-page .packing-priority-action {
  align-self: center;
  color: var(--pack-accent);
  font-size: calc(12px * var(--elder-text-scale, 1));
  font-weight: 600;
  white-space: nowrap;
}

body.packing-page .packing-priority-item.done .packing-priority-copy strong {
  color: var(--pack-muted);
  text-decoration: line-through;
}

body.packing-page .packing-priority-item.done .packing-priority-action {
  color: var(--pack-muted);
}

body.packing-page .packing-list-panel {
  margin-top: 14px;
  padding: 18px;
}

body.packing-page .packing-list-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

body.packing-page .packing-list-head h4 {
  margin: 0;
  color: var(--pack-ink);
  font-size: calc(15px * var(--elder-text-scale, 1));
  font-weight: 600;
}

body.packing-page .packing-list-head span {
  color: var(--pack-muted);
  font-size: calc(12px * var(--elder-text-scale, 1));
}

body.packing-page .check-group {
  margin: 0;
  padding-top: 14px;
  animation: none;
}

body.packing-page .check-group h4 {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 6px;
  padding: 0;
  border: 0;
  color: var(--pack-ink);
  font-size: calc(13px * var(--elder-text-scale, 1));
  font-weight: 600;
}

body.packing-page .group-progress {
  color: var(--pack-muted);
  font-size: calc(11px * var(--elder-text-scale, 1));
  font-variant-numeric: tabular-nums;
  font-weight: 400;
}

body.packing-page .check-item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  align-items: start;
  gap: 10px;
  min-height: 58px;
  margin: 0;
  padding: 10px 4px;
  border: 0;
  border-bottom: 1px solid #edf1ef;
  border-radius: 0;
  background: transparent;
}

body.packing-page .check-item:last-child {
  border-bottom-color: transparent;
}

body.packing-page .check-item:hover {
  background: #f7faf8;
}

body.packing-page .check-item input {
  width: 19px;
  height: 19px;
  margin-top: 2px;
  accent-color: var(--pack-accent);
}

body.packing-page .check-item > span:nth-child(2) {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 3px;
}

body.packing-page .check-item .item-name {
  font-size: calc(13px * var(--elder-text-scale, 1));
  font-weight: 500;
}

body.packing-page .check-item .item-reason {
  color: var(--pack-muted);
  font-size: calc(12px * var(--elder-text-scale, 1));
  line-height: 1.45;
}

body.packing-page .check-item.done .item-name {
  color: var(--pack-muted);
  text-decoration-color: #b7c2be;
}

body.packing-page .prio {
  font-size: calc(11px * var(--elder-text-scale, 1));
  white-space: nowrap;
}

body.packing-page .prio-3 {
  color: #a5382a;
}

body.packing-page .prio-2 {
  color: var(--pack-accent);
}

body.packing-page .packing-notes {
  margin-top: 14px;
  padding: 18px;
}

body.packing-page .packing-notes .tips-box {
  padding: 0;
  border: 0;
  background: transparent;
}

body.packing-page .packing-notes .tips-box ul {
  margin-top: 8px;
}

body.packing-page .result-actions {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid #edf1ef;
}

html.elderly body.packing-page {
  background: #fff;
}

@media (max-width: 1100px) {
  body.packing-linked-plan #packing .packing-shell {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  body.packing-linked-plan .packing-trip-rail {
    width: 220px;
  }

  body.packing-page .packing-dashboard {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  body.packing-linked-plan #packing .packing-shell {
    grid-template-columns: 1fr;
  }

  body.packing-linked-plan .packing-trip-rail {
    position: static;
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: start;
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  body.packing-linked-plan .packing-rail-wrap {
    display: block;
  }

  body.packing-linked-plan .packing-trip-cover {
    grid-row: 1 / span 3;
    aspect-ratio: 4 / 3;
  }

  body.packing-linked-plan .packing-trip-facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    padding: 2px 0 0;
  }

  body.packing-linked-plan .packing-rail-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  body.packing-linked-plan .packing-rail-nav a {
    min-height: 40px;
    padding: 8px 10px;
    font-size: calc(12px * var(--elder-text-scale, 1));
  }

  body.packing-linked-plan .packing-rail-nav a span:nth-child(2) {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  body.packing-linked-plan .packing-trip-facts div {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  body.packing-linked-plan .packing-trip-facts dd {
    text-align: left;
  }

  body.packing-linked-plan .packing-rail-tip {
    display: none;
  }
}

@media (max-width: 640px) {
  body.packing-page .packing-result-head {
    flex-direction: column;
    gap: 10px;
  }

  body.packing-linked-plan .packing-trip-rail {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 12px;
  }

  body.packing-linked-plan .packing-trip-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.packing-linked-plan .packing-rail-nav {
    grid-column: 1 / -1;
  }

  body.packing-linked-plan .packing-trip-facts div:last-child {
    display: none;
  }

  body.packing-page .packing-category-progress {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.packing-page .check-item {
    grid-template-columns: 22px minmax(0, 1fr);
  }

  body.packing-page .check-item .prio {
    grid-column: 2;
    margin-top: -2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.packing-page *,
  body.packing-page *::before,
  body.packing-page *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

.packing-image-lightbox .lightbox-close {
  cursor: pointer;
}