/* ==========================================================================
   重庆行程计划 · 样式表

   目录：
   1. 设计变量
   2. 基础重置与排版
   3. 通用布局与按钮
   4. 顶部导航
   5. 首屏 Hero 与天际线
   6. 天数切换
   7. 每日行程与时间轴
   8. 编辑模式
   9. 清单 / 预算 / 提醒
  10. 底部、工具条与提示
  11. 响应式与打印
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 设计变量
   -------------------------------------------------------------------------- */
:root {
  --bg: #0b0a12;
  --bg-alt: #100e1a;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 122, 69, 0.42);

  --text: #f1ece6;
  --text-muted: #a89f9b;
  --text-dim: #6f6862;

  /* 重庆印象：火锅红橙 + 夜景金 + 江水青 */
  --accent: #ff7a45;
  --accent-2: #f5c76e;
  --accent-3: #4dd8c0;
  --accent-soft: rgba(255, 122, 69, 0.13);

  /* 景点类型色标 */
  --t-food: #ff7a45;
  --t-night: #f5c76e;
  --t-culture: #4dd8c0;
  --t-nature: #7bd88f;
  --t-transport: #6aa9ff;
  --t-creative: #b28dff;
  --t-landmark: #ff9ecb;

  --max-width: 1080px;
  --gutter: 20px;
  --section-y: clamp(56px, 8vw, 96px);
  --radius: 16px;
  --radius-sm: 10px;

  --font-sans: system-ui, -apple-system, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --shadow: 0 20px 46px rgba(0, 0, 0, 0.45);
  --transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);

  color-scheme: dark;
}

/* --------------------------------------------------------------------------
   2. 基础重置与排版
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--bg);
  background-image:
    radial-gradient(880px 480px at 12% -8%, rgba(255, 122, 69, 0.16), transparent 62%),
    radial-gradient(760px 420px at 92% 4%, rgba(77, 216, 192, 0.1), transparent 62%);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }

h1, h2, h3 {
  margin: 0 0 0.5em;
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 650;
}

h1 { font-size: clamp(2.1rem, 5.6vw, 3.3rem); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2rem); }
h3 { font-size: 1.1rem; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--accent-2); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }

ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--accent-3);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  z-index: 300;
  padding: 10px 16px;
  background: var(--accent);
  color: #1a0c05;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--transition);
}
.skip-link:focus { top: 14px; color: #1a0c05; }

/* --------------------------------------------------------------------------
   3. 通用布局与按钮
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }

.section-alt {
  background: linear-gradient(180deg, transparent, var(--bg-alt) 16%, var(--bg-alt) 84%, transparent);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.section-head h2 { margin-bottom: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  background: var(--accent);
  opacity: 0.75;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 0.94rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition),
    border-color var(--transition), box-shadow var(--transition);
}
.btn:hover { transform: translateY(-2px); }

.btn-sm { padding: 8px 16px; font-size: 0.88rem; }

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #1a0c05;
  box-shadow: 0 10px 24px rgba(255, 122, 69, 0.25);
}
.btn-primary:hover { color: #1a0c05; }

.btn-ghost {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
  color: var(--text);
}

/* --------------------------------------------------------------------------
   4. 顶部导航
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
  background: rgba(11, 10, 18, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 650;
}
.brand:hover { color: var(--text); }

.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #1a0c05;
  font-weight: 800;
  font-size: 0.95rem;
}

.brand-text em {
  font-style: normal;
  color: var(--accent-2);
  margin-left: 4px;
}

.site-nav { margin-left: auto; }

.site-nav ul { display: flex; gap: 4px; }

.site-nav a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.94rem;
}
.site-nav a:hover,
.site-nav a.is-active {
  color: var(--text);
  background: var(--surface);
}

/* --------------------------------------------------------------------------
   5. 首屏 Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-block: clamp(52px, 8vw, 92px) 0;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 420px;
  background: radial-gradient(closest-side, rgba(255, 122, 69, 0.2), transparent);
  pointer-events: none;
}

.hero-inner { position: relative; text-align: center; }

.hero-eyebrow {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-2);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.hero h1 {
  margin: 18px 0 10px;
  background: linear-gradient(100deg, #fff, var(--accent-2) 45%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  color: var(--text-muted);
  font-size: clamp(0.95rem, 1.7vw, 1.1rem);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr));
  gap: 14px;
  margin: 32px 0 0;
  text-align: left;
}

.stat {
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.stat-label {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.stat-value {
  display: block;
  margin-top: 4px;
  font-size: 1.16rem;
  font-weight: 650;
  color: var(--text);
}

.stat-value em {
  font-style: normal;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-left: 4px;
}

.skyline {
  position: relative;
  width: 100%;
  height: clamp(110px, 16vw, 190px);
  margin-top: 28px;
}

/* --------------------------------------------------------------------------
   6. 天数切换
   -------------------------------------------------------------------------- */
.segmented {
  display: inline-flex;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
}

.segmented button {
  padding: 8px 22px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.segmented button:hover { color: var(--text); }

.segmented button.is-active {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #1a0c05;
}

.plan-intro {
  max-width: 760px;
  margin: 0 0 28px;
  padding: 14px 18px;
  border-left: 3px solid var(--accent-3);
  background: rgba(77, 216, 192, 0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   7. 每日行程与时间轴
   -------------------------------------------------------------------------- */
.day-list { display: grid; gap: 26px; }

.day {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.day-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(120deg, rgba(255, 122, 69, 0.12), rgba(77, 216, 192, 0.05));
}

.day-badge {
  display: grid;
  place-items: center;
  flex: none;
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #1a0c05;
  line-height: 1;
}

.day-badge b { font-size: 1.1rem; display: block; }
.day-badge span { font-size: 0.62rem; letter-spacing: 0.1em; }

.day-title { flex: 1 1 260px; min-width: 0; }
.day-title h3 { margin: 0 0 2px; font-size: 1.16rem; }

.day-date {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-2);
  letter-spacing: 0.04em;
}

.day-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.meta-chip {
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  font-size: 0.78rem;
}

.day-summary {
  padding: 16px 24px 0;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.timeline { padding: 20px 24px 26px; display: grid; gap: 14px; }

.item {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 16px;
  align-items: start;
}

.item-time {
  padding-top: 14px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent-2);
}

.item-card {
  position: relative;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color var(--transition), background var(--transition);
}

.item-card:hover {
  border-color: var(--border-strong);
  background: var(--surface-hover);
}

/* 时间轴上连接各节点的小圆点 */
.item-card::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}

.item-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.item-name { margin: 0; font-size: 1.04rem; }

.type-chip {
  padding: 3px 11px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
  border: 1px solid currentColor;
  opacity: 0.95;
}

.t-food { color: var(--t-food); }
.t-night { color: var(--t-night); }
.t-culture { color: var(--t-culture); }
.t-nature { color: var(--t-nature); }
.t-transport { color: var(--t-transport); }
.t-creative { color: var(--t-creative); }
.t-landmark { color: var(--t-landmark); }

.item-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 6px 18px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.field-key {
  color: var(--text-dim);
  font-size: 0.78rem;
  margin-right: 6px;
}

.item-note {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
  font-size: 0.89rem;
  color: var(--text-muted);
}

/* 第四天的备选方案 */
.day-alt {
  margin: 0 24px 24px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
}

.day-alt summary {
  padding: 12px 18px;
  cursor: pointer;
  color: var(--accent-3);
  font-size: 0.92rem;
  font-weight: 600;
}

.day-alt ul { padding: 0 18px 16px; display: grid; gap: 8px; }

.day-alt li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.day-alt .alt-time {
  font-family: var(--font-mono);
  color: var(--accent-2);
  font-size: 0.84rem;
}

/* --------------------------------------------------------------------------
   8. 编辑模式
   -------------------------------------------------------------------------- */
.editing [contenteditable="true"] {
  outline: 1px dashed rgba(77, 216, 192, 0.55);
  outline-offset: 2px;
  border-radius: 4px;
  cursor: text;
  min-width: 1em;
}

.editing [contenteditable="true"]:focus {
  outline: 2px solid var(--accent-3);
  background: rgba(77, 216, 192, 0.08);
}

.item-actions,
.day-add {
  display: none;
  gap: 6px;
}

.editing .item-actions { display: inline-flex; }
.editing .day-add { display: inline-flex; }

.icon-btn {
  padding: 3px 9px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.76rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.icon-btn:hover {
  background: var(--surface-hover);
  color: var(--accent);
  border-color: var(--border-strong);
}

.item-actions { margin-left: auto; }

/* --------------------------------------------------------------------------
   9. 清单 / 预算 / 提醒
   -------------------------------------------------------------------------- */
.check-progress {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--accent-3);
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 20px;
}

.check-card {
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.check-card h3 { margin-bottom: 4px; }

.check-hint {
  margin-bottom: 14px;
  font-size: 0.86rem;
  color: var(--text-dim);
}

.check-card ul { display: grid; gap: 4px; }

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}
.check-item:hover { background: var(--surface-hover); }

.check-item input {
  flex: none;
  width: 17px;
  height: 17px;
  margin-top: 4px;
  accent-color: var(--accent);
  cursor: pointer;
}

.check-item span { font-size: 0.94rem; color: var(--text-muted); }

.check-item input:checked + span {
  color: var(--text-dim);
  text-decoration: line-through;
}

.budget-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.budget-scroll { overflow-x: auto; }

.budget-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.budget-table th,
.budget-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.budget-table thead th {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 600;
}

.budget-table tbody tr:last-child td { border-bottom: 0; }

.budget-table td:first-child { color: var(--text); font-weight: 600; }
.budget-table td.num { font-family: var(--font-mono); color: var(--accent-2); }

.budget-table .row-detail {
  display: block;
  font-weight: 400;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.budget-total td {
  background: rgba(255, 122, 69, 0.08);
  font-weight: 700;
}

.budget-note {
  padding: 14px 20px;
  margin: 0;
  border-top: 1px solid var(--border);
  font-size: 0.86rem;
  color: var(--text-dim);
}

.note-grid,
.alt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 18px;
}

.note-card {
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color var(--transition), transform var(--transition);
}
.note-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
}

.note-card h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 1rem;
  margin-bottom: 8px;
}
.note-card h3::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.note-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.alt-title {
  margin: 44px 0 18px;
  font-size: 1.16rem;
}

.alt-card {
  padding: 20px 22px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.alt-card h3 { margin-bottom: 6px; font-size: 0.98rem; }

.alt-type {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.74rem;
}

.alt-card p { font-size: 0.9rem; color: var(--text-muted); }

/* --------------------------------------------------------------------------
   10. 底部、工具条与提示
   -------------------------------------------------------------------------- */
.site-footer {
  padding-block: 30px;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.35);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--text-dim);
}
.footer-inner p { margin: 0; }

.toolbar {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 150;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  width: min(100% - 28px, 940px);
  padding: 12px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  background: rgba(16, 14, 26, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.toolbar-hint {
  font-size: 0.84rem;
  color: var(--accent-3);
}

.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-left: auto;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 104px;
  transform: translate(-50%, 12px);
  z-index: 200;
  max-width: min(100% - 40px, 520px);
  padding: 11px 20px;
  border-radius: 999px;
  background: rgba(77, 216, 192, 0.95);
  color: #06201c;
  font-size: 0.88rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}
.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* --------------------------------------------------------------------------
   11. 响应式与打印
   -------------------------------------------------------------------------- */
@media (max-width: 860px) {
  .site-nav { display: none; }
  .header-inner { justify-content: space-between; }
}

@media (max-width: 640px) {
  .item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .item-time {
    padding-top: 0;
    text-align: left;
    font-size: 0.88rem;
  }

  .item-card::before { display: none; }

  .timeline { padding: 16px 16px 20px; }
  .day-head { padding: 16px; }
  .day-summary { padding: 14px 16px 0; }
  .day-alt { margin: 0 16px 18px; }

  .toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .toolbar-actions { margin-left: 0; }
  .toolbar-actions .btn { flex: 1 1 auto; }
  .toast { bottom: 150px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* 打印：方便把行程打出来随身带着看 */
@media print {
  body {
    background: #fff;
    color: #111;
    background-image: none;
  }

  .site-header,
  .toolbar,
  .toast,
  .skip-link,
  .skyline,
  .segmented { display: none !important; }

  .section { padding-block: 18px; }
  .day, .item-card, .note-card, .check-card, .alt-card, .budget-wrap {
    border-color: #ccc;
    background: #fff;
  }
  .day-head { background: #f3f3f3; }

  .hero h1 {
    background: none;
    color: #111;
    -webkit-text-fill-color: #111;
  }

  .hero-sub, .item-note, .day-summary, .note-card p, .alt-card p, .check-item span {
    color: #333;
  }
}

/* ==========================================================================
   12. 景点地图（按经纬度绘制的方位示意图）
   ========================================================================== */
.map-hint {
  margin: 0;
  font-size: 0.86rem;
  color: var(--text-dim);
}

/* 地图的「每天一页」标签 */
.map-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.map-tabs button {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  padding: 7px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.map-tabs button em {
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-dim);
}

.map-tabs button:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.map-tabs button.is-active {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #1a0c05;
}

.map-tabs button.is-active em { color: rgba(26, 12, 5, 0.72); }

.map-summary {
  margin: 14px 0 0;
  padding: 12px 16px;
  border-left: 3px solid var(--accent-3);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(77, 216, 192, 0.06);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.map-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(160deg, #0d0b16, #131022);
  overflow: hidden;
  /* 兜底高度：即使浏览器把 SVG 高度算错，面板也不会塌成一条线 */
  min-height: 260px;
}

.trip-map {
  display: block;
  width: 100%;
  height: auto;
  min-height: 220px;
}

.map-grid line {
  stroke: rgba(255, 255, 255, 0.045);
  stroke-width: 1;
}

.river {
  fill: none;
  stroke: rgba(77, 216, 192, 0.2);
  stroke-width: 16;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.river-label {
  fill: rgba(77, 216, 192, 0.5);
  font-family: var(--font-mono);
  font-size: 13px;
}

.route {
  fill: none;
  stroke-width: 3;
  stroke-dasharray: 7 6;
  opacity: 0.85;
  stroke-linecap: round;
}

/* 路段上的「距离 · 耗时」标注，用描边保证在任何底色上都看得清 */
.route-label {
  fill: var(--accent-2);
  text-anchor: middle;
  font-family: var(--font-mono);
  pointer-events: none;
  paint-order: stroke;
  stroke: rgba(13, 11, 22, 0.92);
  stroke-width: 4px;
  stroke-linejoin: round;
}

.pin { cursor: pointer; }

.pin circle {
  stroke: rgba(11, 10, 18, 0.9);
  stroke-width: 2.5;
  transition: opacity var(--transition);
}

.pin text {
  fill: #141018;
  text-anchor: middle;
  font-family: var(--font-mono);
  font-weight: 700;
  pointer-events: none;
}

.pin:hover circle,
.pin:focus circle { opacity: 0.75; }

.map-empty {
  padding: 32px 20px;
  text-align: center;
  color: var(--text-dim);
}

.map-error {
  padding: 32px 20px;
  margin: 0;
  text-align: center;
  color: #ff9d7a;
  font-size: 0.88rem;
  line-height: 1.8;
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.legend-item i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.legend-item em {
  font-style: normal;
  color: var(--text-dim);
  font-size: 0.76rem;
}

.map-note {
  margin: 12px 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ==========================================================================
   13. 站点之间的交通信息与地址
   ========================================================================== */
.leg {
  position: relative;
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 16px;
  margin: -4px 0;
}

/* 沿时间轴画一条连接线，把上下两个景点串起来 */
.leg::before {
  content: "";
  position: absolute;
  left: 72px;
  top: -10px;
  bottom: -10px;
  width: 2px;
  background: var(--border);
}

.leg-rail { display: none; }

.leg-body {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px dashed var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.leg-body::before {
  content: "↓";
  color: var(--day-color, var(--accent-3));
  font-size: 0.9rem;
  line-height: 1;
}

.leg-mode {
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--day-color, var(--accent));
  font-weight: 600;
}

.leg-time { color: var(--text); }

.leg-distance {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--accent-2);
}

.leg-detail {
  flex: 1 1 220px;
  color: var(--text-dim);
  font-size: 0.78rem;
}

.item-address {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin-top: 9px;
  padding-top: 9px;
  border-top: 1px dashed var(--border);
  font-size: 0.88rem;
  color: var(--text-muted);
}

.map-link {
  padding: 2px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.76rem;
  white-space: nowrap;
  color: var(--accent-3);
}

.map-link:hover {
  background: rgba(77, 216, 192, 0.1);
  border-color: var(--accent-3);
  color: var(--accent-3);
}

/* 天数色：地图路线色与当天的时间轴、徽章保持一致 */
.day-badge {
  background: linear-gradient(135deg, var(--day-color, var(--accent)), var(--accent-2));
}

.item-card::before {
  border-color: var(--day-color, var(--accent));
}

/* 从地图点进来时，短暂高亮对应的行程卡片 */
.item.is-highlight .item-card {
  border-color: var(--accent-3);
  background: rgba(77, 216, 192, 0.09);
  box-shadow: 0 0 0 3px rgba(77, 216, 192, 0.14);
}

/* ==========================================================================
   14. 编辑工具条的收起 / 展开
   ========================================================================== */
.toolbar-toggle {
  flex: none;
  width: 34px;
  height: 34px;
  margin-left: 6px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface);
  color: var(--accent-3);
  font-size: 0.9rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}

.toolbar-toggle:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
}

.toolbar.is-collapsed {
  width: auto;
  padding: 8px 10px;
}

.toolbar.is-collapsed .toolbar-hint,
.toolbar.is-collapsed .toolbar-actions { display: none; }

.toolbar.is-collapsed .toolbar-toggle {
  margin-left: 0;
  width: 44px;
  height: 36px;
}

@media (max-width: 640px) {
  /* 手机上收起后只留一个小胶囊，不再挡住行程内容 */
  .toolbar.is-collapsed {
    flex-direction: row;
    align-items: center;
    left: auto;
    right: 14px;
    transform: none;
  }

  .leg {
    grid-template-columns: 1fr;
    margin: -2px 0;
  }

  .leg::before { display: none; }

  .leg-body {
    grid-column: 1;
    border-radius: var(--radius-sm);
  }

  .map-hint { font-size: 0.8rem; }

  .map-tabs { width: 100%; }
  .map-tabs button { flex: 1 1 auto; align-items: center; }
}

@media print {
  .map-wrap { border-color: #ccc; }
  .map-note, .legend-item { color: #333; }
  .pin text { fill: #111; }
}