/* ============================================================
   农学语料库 · 作物地理图谱 —— 设计系统
   设计语言：纸墨 · 古地图册 · 书票 · 田野绿
   ============================================================ */

:root {
  /* 色板（浅色：羊皮纸） */
  --bg: #f4edde;
  --bg-deep: #e8ddc3;
  --ocean: #cfe0db;
  --ocean-deep: #bcd6d0;
  --land: #eadcbf;
  --land-hi: #f2e7cd;
  --land-stroke: #a08b5f;
  --ink: #3b362b;
  --ink-soft: #6b6450;
  --accent: #5f7a62;
  --accent-soft: #8aa98d;
  --rust: #b9784a;
  --gold: #c9a45c;
  --paper: #faf6ea;
  --card: #fffaf0;
  --shadow: rgba(59, 54, 43, 0.22);
  --shadow-soft: rgba(59, 54, 43, 0.12);
  --line: rgba(59, 54, 43, 0.14);
  --danger: #b04a3a;
  --ok: #4e7a52;
  --label-fill: #3b3325;
  --label-outline: rgba(252, 248, 238, 0.92);
  --label-shadow: rgba(60, 52, 36, 0.25);

  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", "STSong", Georgia, serif;
  --sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;

  --radius: 14px;
  --radius-sm: 9px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --anim: 0.34s var(--ease);
}

html[data-theme="dark"] {
  --bg: #13160f;
  --bg-deep: #0e110c;
  --ocean: #223028;
  --ocean-deep: #1a2620;
  --land: #3b4632;
  --land-hi: #49563c;
  --land-stroke: #83936b;
  --ink: #e8e2cf;
  --ink-soft: #a8a58d;
  --accent: #9db89f;
  --accent-soft: #6f8f74;
  --rust: #d19567;
  --gold: #cdab68;
  --paper: #1e2319;
  --card: #22291d;
  --shadow: rgba(0, 0, 0, 0.5);
  --shadow-soft: rgba(0, 0, 0, 0.3);
  --line: rgba(232, 226, 207, 0.16);
  --danger: #d8745f;
  --ok: #93bf97;
  --label-fill: #eae4ce;
  --label-outline: rgba(10, 13, 8, 0.88);
  --label-shadow: rgba(0, 0, 0, 0.5);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  /* 页面背景与舞台/画布/海洋完全统一，任何露底都是同一海洋色 */
  background: var(--ocean);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font-family: inherit; }
[hidden] { display: none !important; }

/* ============ 地图台 ============ */
.atlas-shell { height: 100dvh; width: 100vw; }
.map-stage {
  position: relative;
  height: 100%;
  width: 100%;
  overflow: hidden;
  /* 舞台底色与画布海洋完全一致，拖动时无边界/白黑区域 */
  background: var(--ocean);
  /* 让单指拖拽/双指捏合完全交给 JS，浏览器不做滚动/缩放拦截（移动端顺滑） */
  touch-action: none;
}

/* 地图与标记容器（GPU 合成，平移缩放只改 transform） */
.map-world {
  position: absolute;
  inset: 0;
  transform-origin: 0 0;
  will-change: transform;
}
.map-world.is-dragging { cursor: grabbing; }

.map-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  /* 画布容器与舞台、SVG 海洋同一颜色，彻底消除任何露底/色差 */
  background: var(--ocean);
}
.map-canvas svg { display: block; width: 100%; height: 100%; }

/* 陆地（填充层） */
.province {
  fill: var(--land);
  stroke: none;
  transition: fill 0.2s var(--ease);
}
.province.is-dim { fill: var(--bg-deep); opacity: 0.5; }

/* 省份悬停高亮层：半透明色块 + 清晰边界描边，精确贴合省份区域 */
.province-hover {
  fill: var(--accent);
  fill-opacity: 0.28;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linejoin: round;
  pointer-events: none;
  animation: fadeIn 0.22s var(--ease);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* 省份信息面板（左侧居中） */
.province-info {
  position: absolute;
  left: clamp(16px, 3vw, 44px);
  top: 50%;
  transform: translateY(-50%);
  width: min(284px, 84vw);
  max-height: 62vh;
  overflow: hidden auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 22px 60px var(--shadow);
  padding: 14px 16px;
  z-index: 20;
  animation: fadeIn 0.24s var(--ease);
}
.province-info__name { margin: 0 0 4px; font-size: 16px; font-family: var(--serif); letter-spacing: 0.04em; }
.province-info__count { margin: 0 0 8px; font-size: 12px; color: var(--ink-soft); }
.province-info__terms { list-style: none; margin: 0; padding: 0; }
.province-info__terms li {
  display: flex; align-items: baseline; gap: 8px;
  padding: 6px 8px; margin: 2px -8px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  cursor: pointer;
  border-radius: 7px;
  transition: background 0.14s var(--ease);
}
.province-info__terms li:hover { background: var(--bg-deep); }
.province-info__terms li.is-selected { border-left: 3px solid var(--rust); background: var(--bg-deep); }
.pi-num { font-family: var(--serif); font-size: 11px; color: var(--accent); flex: none; }
.pi-name { font-weight: 600; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pi-loc { font-size: 11px; color: var(--ink-soft); flex: none; }
.province-info__empty { margin: 6px 0 0; font-size: 12px; color: var(--ink-soft); }
/* 点击省份固定详情态：面板加宽，便于浏览词条列表 */
.province-info.is-detailed { width: min(320px, 90vw); }

/* 省界（描边层，绘制在所有填充之上，保证内部省界可见） */
.province-edge {
  fill: none;
  stroke: var(--land-stroke);
  stroke-width: 1.15;
  stroke-linejoin: round;
  pointer-events: none;
}

/* 领海界线（十段线） */
.nanhai-line {
  fill: none;
  stroke: var(--rust);
  stroke-width: 1.6;
  stroke-dasharray: 5 5;
  stroke-linecap: round;
  opacity: 0.9;
}
.ocean-fill { fill: var(--ocean); }

/* 网格线（辅助经纬） */
.graticule { fill: none; stroke: var(--line); stroke-width: 0.7; pointer-events: none; }

/* ============ 标记 ============ */
.marker-layer {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  overflow: visible;
  pointer-events: none;
  z-index: 2;
}
.marker {
  position: absolute;
  transform: translate(-50%, -100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: auto;
  cursor: pointer;
  z-index: 2;
  transition: transform 0.16s var(--ease);
}
.marker__pin {
  width: 34px; height: 34px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 3px 8px var(--shadow);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.marker__pin span {
  transform: rotate(45deg);
  font-family: var(--serif);
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.35);
  line-height: 1;
}
.marker__label {
  margin-top: 3px;
  font-size: 11px;
  color: var(--ink);
  background: var(--card);
  padding: 2px 7px;
  border-radius: 6px;
  box-shadow: 0 1px 4px var(--shadow-soft);
  white-space: nowrap;
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
  border: 1px solid var(--line);
}
.marker:hover .marker__pin { transform: rotate(-45deg) scale(1.14); box-shadow: 0 5px 14px var(--shadow); }
.marker:hover .marker__label { color: var(--accent); }
.marker.is-selected .marker__pin {
  transform: rotate(-45deg) scale(1.2);
  box-shadow: 0 0 0 4px var(--accent-soft), 0 5px 14px var(--shadow);
}
.marker.is-edit-target .marker__pin { animation: pulse 1.3s infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-soft); }
  50% { box-shadow: 0 0 0 10px transparent; }
}

/* 网格聚合簇 */
.marker-cluster {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 3px 10px var(--shadow);
  cursor: pointer;
  pointer-events: auto;
  transition: transform 0.18s var(--ease);
}
.marker-cluster:hover { transform: translate(-50%, -50%) scale(1.12); }

/* 编辑放置的临时落点 */
.place-cursor {
  position: absolute;
  transform: translate(-50%, -100%);
  width: 20px; height: 20px;
  border-radius: 50% 50% 50% 0;
  transform-origin: bottom;
  pointer-events: none;
  z-index: 3;
}
.place-cursor::before {
  content: "";
  position: absolute; inset: -14px;
  border-radius: 50%;
  border: 2px dashed var(--rust);
  animation: spin 9s linear infinite;
  opacity: 0.7;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============ 顶部标题 ============ */
.hero-copy {
  position: absolute;
  top: clamp(14px, 3.4vh, 30px);
  left: clamp(16px, 3vw, 44px);
  z-index: 10;
  max-width: 460px;
  pointer-events: none;
}
.hero-kicker {
  margin: 0 0 6px;
  font-size: clamp(11px, 1.1vw, 13px);
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
.hero-title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(30px, 4.4vw, 58px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--ink);
  pointer-events: auto;
}
.hero-title__word { display: inline-block; }
.hero-title__initial {
  color: var(--accent);
  display: inline-block;
}
.hero-title__accent {
  color: var(--accent);
}
.hero-title__word--map {
  color: var(--accent);
}
.hero-title__glow {
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
  color: var(--accent);
}
.hero-tagline {
  margin: 8px 0 0;
  font-size: clamp(12px, 1.3vw, 15px);
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  pointer-events: auto;
}

.search-empty {
  padding: 18px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 13px;
}

/* ============ 顶部工具栏 ============ */
.atlas-toolbar {
  position: absolute;
  top: clamp(14px, 3.4vh, 30px);
  right: clamp(14px, 3vw, 40px);
  display: flex;
  gap: 8px;
  align-items: center;
  z-index: 20;
}
.icon-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 3px 12px var(--shadow-soft);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.icon-btn svg { width: 20px; height: 20px; fill: none; stroke: var(--ink); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 18px var(--shadow); }
.icon-btn.is-on { background: var(--accent); border-color: var(--accent); }
.icon-btn.is-on svg { stroke: #fff; }

.theme-toggle .theme-toggle__moon { display: none; }
html[data-theme="dark"] .theme-toggle svg:first-child { display: none; }
html[data-theme="dark"] .theme-toggle .theme-toggle__moon { display: block; }
/* 跟随系统模式：显示显示器图标，隐藏日/月 */
.theme-toggle .theme-toggle__system { display: none; }
.theme-toggle[data-mode="system"] .theme-toggle__system { display: block; }
.theme-toggle[data-mode="system"] svg:not(.theme-toggle__system) { display: none; }

.pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 3px 12px var(--shadow-soft);
  font-size: 13px;
  font-weight: 600;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), background 0.2s var(--ease);
}
.pill-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.pill-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 18px var(--shadow); }
.pill-btn--admin.is-active { background: var(--rust); color: #fff; border-color: var(--rust); }

/* 可滚动面板：恢复垂直滚动手势（不被地图舞台的 touch-action:none 阻断） */
.term-panel, .search-panel, .edit-panel, .entry-card, .province-info {
  touch-action: pan-y;
  overscroll-behavior: contain;
}
/* 缩放控制不参与地图拖拽手势 */
.zoom-control { touch-action: manipulation; }

/* ============ 面板（章节/词条/编辑） ============ */
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px 10px;
  border-bottom: 1px solid var(--line);
}
.panel-head h3 { margin: 0; font-size: 15px; font-weight: 700; font-family: var(--serif); letter-spacing: 0.05em; }
.panel-count { font-size: 12px; color: var(--ink-soft); font-weight: 500; margin-left: 6px; }
.panel-close {
  width: 30px; height: 30px;
  border-radius: 50%;
  font-size: 18px;
  color: var(--ink-soft);
  transition: background 0.15s var(--ease);
}
.panel-close:hover { background: var(--bg-deep); color: var(--ink); }

/* 搜索与筛选面板 */
.search-panel {
  position: absolute;
  top: clamp(70px, 12vh, 110px);
  left: clamp(16px, 3vw, 44px);
  width: min(360px, 92vw);
  height: min(560px, 76vh);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 22px 60px var(--shadow);
  z-index: 25;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: slideDown 0.32s var(--ease);
}
@keyframes slideDown { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: none; } }
.search-panel .panel-head { flex: none; }
.search-panel__filters {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.search-panel__filters .search-input {
  width: 100%;
  padding: 8px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
  outline: none;
}
.search-panel__filters .search-input:focus { border-color: var(--accent-soft); }
.filter-label { display: block; font-size: 11px; color: var(--ink-soft); margin-bottom: 5px; }
.segmented { display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: var(--paper); }
.segmented button {
  flex: 1;
  padding: 6px 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-soft);
  border-right: 1px solid var(--line);
  transition: background 0.15s var(--ease), color 0.15s var(--ease);
}
.segmented button:last-child { border-right: none; }
.segmented button.is-active { background: var(--accent); color: #fff; }
.search-filter-list { flex: 1; min-height: 0; overflow-y: auto; padding: 6px 0; }
.search-filter-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  cursor: pointer;
  transition: background 0.14s var(--ease);
  border-left: 3px solid transparent;
}
.search-filter-item:hover { background: var(--bg-deep); }
.search-filter-item.is-selected { border-left-color: var(--rust); background: var(--bg-deep); }
.search-filter-item__num { font-size: 11px; color: var(--accent); font-family: var(--serif); min-width: 54px; }
.search-filter-item__text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.search-filter-item__zh { font-weight: 600; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.search-filter-item__en { font-size: 11px; color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.search-filter-item__state { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.search-filter-item__state.on { background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search-filter-item__state.off { background: var(--line); }
/* 省份筛选下拉（单选，复用 region 组件样式） */
.search-panel .region-opt.is-selected .region-opt__check { background: var(--accent); border-color: var(--accent); color: #fff; }
.search-panel .region-opt.is-selected .region-opt__name { color: var(--accent); font-weight: 600; }
.search-panel .region-opt.is-selected { background: color-mix(in srgb, var(--accent) 10%, transparent); }

/* 词条列表面板 */
.term-panel {
  position: absolute;
  top: clamp(70px, 12vh, 110px);
  left: clamp(16px, 3vw, 44px);
  width: min(360px, 92vw);
  height: min(560px, 76vh);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 22px 60px var(--shadow);
  z-index: 24;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: slideDown 0.32s var(--ease);
}
.term-panel .panel-head { flex: none; }
.term-panel__filter { padding: 10px 14px; border-bottom: 1px solid var(--line); flex: none; }
.term-panel__filter input {
  width: 100%;
  padding: 8px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
  outline: none;
}
.term-panel__filter input:focus { border-color: var(--accent-soft); }
.term-panel__legend {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 7px;
  font-size: 11px;
  color: var(--ink-soft);
}
.term-panel__legend .legend-dot { width: 8px; height: 8px; border-radius: 50%; margin-right: 2px; }
.legend-dot--on { background: var(--accent); }
.legend-dot--off { background: var(--line); }
.term-list { flex: 1; min-height: 0; overflow-y: auto; padding: 6px 0; }
.term-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  cursor: pointer;
  transition: background 0.14s var(--ease);
  border-left: 3px solid transparent;
}
.term-item:hover { background: var(--bg-deep); }
.term-item.is-selected { border-left-color: var(--rust); background: var(--bg-deep); }
.term-item__num { font-size: 11px; color: var(--accent); font-family: var(--serif); min-width: 54px; }
.term-item__zh { font-weight: 600; font-size: 13.5px; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.term-item__state { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.term-item__state.on { background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.term-item__state.off { background: var(--line); }

/* 树形目录（章节 → 节 → 词条） */
.tree-node {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 16px;
  text-align: left;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: background 0.14s var(--ease);
  color: var(--ink);
}
.tree-node:hover { background: var(--bg-deep); }
.tree-node--chapter { font-weight: 700; }
.tree-node--chapter .tree-title { font-family: var(--serif); letter-spacing: 0.03em; }
.tree-node--section { padding-left: 30px; }
.tree-arrow {
  width: 0; height: 0;
  border-left: 5px solid var(--ink-soft);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 0.16s var(--ease);
  flex: none;
}
.tree-node.is-open > .tree-arrow { transform: rotate(90deg); }
.tree-num { font-size: 11px; color: var(--accent); font-family: var(--serif); flex: none; min-width: 34px; }
.tree-title { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tree-count { font-size: 11px; color: var(--ink-soft); flex: none; font-variant-numeric: tabular-nums; }
.tree-sec-head {
  padding: 6px 16px 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
  border-top: 1px dashed var(--line);
  margin-top: 4px;
}
.tree-more {
  padding: 6px 16px 10px 30px;
  font-size: 11px;
  color: var(--ink-soft);
}
.term-list-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px;
  border-top: 1px solid var(--line);
  flex: none;
}
.mini-btn {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  font-size: 12px;
  transition: background 0.15s var(--ease);
}
.mini-btn:hover { background: var(--bg-deep); }
.term-page-label { font-size: 12px; color: var(--ink-soft); }

/* ============ 词条详情书票 ============ */
.entry-card {
  position: absolute;
  right: clamp(16px, 3vw, 44px);
  top: clamp(70px, 12vh, 110px);
  width: min(400px, 94vw);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 26px 70px var(--shadow);
  z-index: 26;
  overflow: hidden;
  animation: slideRight 0.36s var(--ease);
}
@keyframes slideRight { from { opacity: 0; transform: translateX(26px); } to { opacity: 1; transform: none; } }
.entry-card__close {
  position: absolute;
  top: 12px; right: 12px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bg-deep);
  font-size: 18px;
  z-index: 2;
  transition: transform 0.18s var(--ease);
}
.entry-card__close:hover { transform: rotate(90deg); }
.entry-ticket { position: relative; }
.entry-ticket__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 20px 0;
}
.entry-ticket__number {
  font-family: var(--serif);
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.04em;
}
.entry-ticket__section {
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
}
.entry-ticket__body { padding: 14px 20px 6px; max-height: 56vh; overflow-y: auto; }
.entry-ticket__zh {
  margin: 4px 0 2px;
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--ink);
}
.entry-ticket__en {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--rust);
  font-style: italic;
}
.entry-ticket__def {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink);
  border-left: 3px solid var(--accent-soft);
  padding-left: 12px;
}
.entry-ticket__rich { border-top: 1px dashed var(--line); margin-top: 6px; padding-top: 6px; }
.rich-block { margin: 8px 0; }
.rich-block summary {
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  list-style: none;
}
.rich-block summary::before { content: "▾ "; }
.rich-block[open] summary::before { content: "▴ "; }
.rich-block__body { font-size: 12.5px; line-height: 1.7; color: var(--ink-soft); margin-top: 6px; }
.rich-block__body :is(p, ul, ol) { margin: 4px 0; }
.rich-block__body ul { padding-left: 18px; }

.entry-ticket__geo {
  margin-top: 10px;
  border-radius: var(--radius-sm);
  background: var(--paper);
  border: 1px dashed var(--line);
  padding: 10px 12px;
}
.geo-row { display: flex; gap: 8px; padding: 3px 0; font-size: 12.5px; }
.geo-label { color: var(--ink-soft); min-width: 42px; flex: none; }
.geo-value { font-weight: 600; color: var(--ink); word-break: break-all; }
.geo-value.is-missing { color: var(--ink-soft); font-weight: 400; font-style: italic; }

.entry-ticket__actions {
  display: flex;
  gap: 8px;
  padding: 14px 20px 18px;
}
.ticket-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  font-size: 13px;
  font-weight: 600;
  transition: transform 0.16s var(--ease), background 0.16s var(--ease), color 0.16s var(--ease);
}
.ticket-btn svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ticket-btn:hover { transform: translateY(-2px); background: var(--bg-deep); }
.ticket-btn--edit:hover { color: var(--accent); border-color: var(--accent-soft); }
.ticket-btn.is-faved { color: var(--rust); border-color: var(--rust); }
.ticket-btn.is-faved .fav-icon { fill: var(--rust); }

/* ============ 点位编辑面板 ============ */
.edit-panel {
  position: absolute;
  right: clamp(16px, 3vw, 44px);
  top: clamp(70px, 12vh, 110px);
  width: min(360px, 94vw);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 26px 70px var(--shadow);
  z-index: 27;
  max-height: 86vh;
  overflow-y: auto;
  animation: slideRight 0.34s var(--ease);
}
.edit-panel__term {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 14px 18px 4px;
  flex-wrap: wrap;
}
.edit-term__number { font-size: 11px; color: var(--accent); font-family: var(--serif); }
.edit-panel__term strong { font-family: var(--serif); font-size: 20px; }
.edit-term__en { font-size: 12px; color: var(--ink-soft); font-style: italic; }
.edit-hint {
  margin: 8px 18px 4px;
  font-size: 12px;
  color: var(--rust);
  background: color-mix(in srgb, var(--rust) 9%, transparent);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
}
.edit-field { padding: 8px 18px; }
.edit-field label { display: block; font-size: 12px; color: var(--ink-soft); margin-bottom: 5px; letter-spacing: 0.05em; }
.edit-field input, .edit-field textarea, .edit-field select {
  width: 100%;
  padding: 9px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
  outline: none;
  resize: vertical;
}
.edit-field select { appearance: auto; }
.edit-field input:focus, .edit-field textarea:focus, .edit-field select:focus { border-color: var(--accent-soft); }

/* 省份多选下拉 */
.region-select { position: relative; }
.region-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
  text-align: left;
  transition: border-color 0.15s var(--ease);
}
.region-trigger:hover { border-color: var(--accent-soft); }
.region-trigger.is-open { border-color: var(--accent-soft); }
.region-trigger__text { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--ink-soft); }
.region-trigger.has-value .region-trigger__text { color: var(--accent); font-weight: 600; }
.region-trigger__arrow {
  flex: none;
  border-left: 5px solid var(--ink-soft);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 0.16s var(--ease);
}
.region-trigger.is-open .region-trigger__arrow { transform: rotate(90deg); }
.region-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  max-height: 230px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: 0 14px 34px var(--shadow);
  z-index: 32;
}
.region-search {
  width: 100%;
  padding: 8px 10px;
  border: none;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
  outline: none;
  flex: none;
}
/* 省份多选下拉：单列行选项菜单
   注意：必须用 .region-options 前缀提高特异性，否则被 .edit-field label/input 覆盖 */
.region-options {
  overflow-y: auto;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.region-options .region-opt {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: normal;
  margin-bottom: 0;
  color: var(--ink);
  transition: background 0.14s var(--ease);
}
.region-options .region-opt:hover { background: var(--bg-deep); }
.region-options .region-opt input { display: none; margin: 0; }
.region-options .region-opt__check {
  flex: none;
  width: 17px; height: 17px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  transition: all 0.14s var(--ease);
}
.region-options .region-opt input:checked + .region-opt__check {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.region-options .region-opt__name {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 13px;
  color: var(--ink);
}
.region-options .region-opt input:checked ~ .region-opt__name {
  color: var(--accent);
  font-weight: 600;
}
.region-options .region-opt:has(input:checked) {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}
.edit-panel__actions { display: flex; gap: 10px; padding: 12px 18px 18px; }
.primary-btn {
  flex: 1;
  padding: 11px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font-size: 13.5px;
  font-weight: 700;
  transition: transform 0.16s var(--ease), filter 0.16s var(--ease);
}
.primary-btn:hover { transform: translateY(-2px); filter: brightness(1.08); }
.ghost-btn {
  flex: 1;
  padding: 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  font-size: 13.5px;
  font-weight: 600;
  transition: transform 0.16s var(--ease), background 0.16s var(--ease);
}
.ghost-btn:hover { background: var(--bg-deep); }
.ghost-btn--danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.ghost-btn--danger:hover { background: color-mix(in srgb, var(--danger) 10%, var(--paper)); }

/* ============ 登录弹窗 ============ */
.modal { position: absolute; inset: 0; z-index: 60; display: flex; align-items: center; justify-content: center; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(20, 18, 12, 0.5); backdrop-filter: blur(3px); }
.modal__card {
  position: relative;
  width: min(360px, 92vw);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: 0 30px 90px var(--shadow);
  animation: popIn 0.3s var(--ease);
}
@keyframes popIn { from { opacity: 0; transform: scale(0.94) translateY(10px); } to { opacity: 1; transform: none; } }
.modal__card h3 { margin: 0 0 4px; font-family: var(--serif); font-size: 20px; }
.modal__sub { margin: 0 0 18px; font-size: 12px; color: var(--ink-soft); line-height: 1.6; }
.modal__field { display: block; margin-bottom: 14px; }
.modal__field span { display: block; font-size: 12px; color: var(--ink-soft); margin-bottom: 5px; }
.modal__field input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  outline: none;
}
.modal__field input:focus { border-color: var(--accent-soft); }
.modal__error { color: var(--danger); font-size: 12.5px; margin: 0 0 12px; }
.modal__actions { display: flex; gap: 10px; margin-top: 4px; }

/* ============ 编辑模式提示条 ============ */
.edit-mode-bar {
  position: absolute;
  left: 50%;
  bottom: 64px;
  transform: translateX(-50%);
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: color-mix(in srgb, var(--rust) 88%, #000);
  color: #fff;
  border-radius: 999px;
  font-size: 13px;
  box-shadow: 0 10px 30px var(--shadow);
  animation: slideUp 0.3s var(--ease);
  white-space: nowrap;
  max-width: 92vw;
}
@keyframes slideUp { from { opacity: 0; transform: translate(-50%, 14px); } to { opacity: 1; transform: translate(-50%, 0); } }
.edit-mode-bar__dot { width: 9px; height: 9px; border-radius: 50%; background: #ffe08a; box-shadow: 0 0 8px #ffe08a; animation: blink 1.2s infinite; }
@keyframes blink { 50% { opacity: 0.35; } }
.edit-mode-bar button {
  color: #ffe08a;
  font-weight: 700;
  font-size: 12.5px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px;
  padding: 4px 12px;
}
.edit-mode-bar button:hover { background: rgba(255,255,255,0.14); }

/* ============ 页脚 ============ */
.atlas-footer {
  position: absolute;
  left: clamp(16px, 3vw, 44px);
  right: clamp(16px, 3vw, 44px);
  bottom: 14px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-end;
  z-index: 10;
  font-size: 10.5px;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  line-height: 1.5;
  pointer-events: none;
  flex-wrap: wrap;
}
.footer-stats { white-space: nowrap; }
.footer-attribution { text-align: right; max-width: 70%; }

/* ============ 缩放控制 ============ */
.zoom-control {
  position: absolute;
  right: clamp(16px, 3vw, 40px);
  bottom: clamp(70px, 12vh, 110px);
  z-index: 22;
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 26px var(--shadow-soft);
  padding: 6px;
}
.zoom-control button {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s var(--ease), transform 0.15s var(--ease);
}
.zoom-control button:hover { background: var(--bg-deep); transform: scale(1.06); }
.zoom-control button svg { width: 19px; height: 19px; fill: none; stroke: var(--ink); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.zoom-control__level {
  text-align: center;
  font-size: 11px;
  color: var(--ink-soft);
  padding: 2px 0 1px;
  font-variant-numeric: tabular-nums;
}

/* ============ Toast ============ */
.toast {
  position: absolute;
  left: 50%;
  top: 22px;
  transform: translateX(-50%);
  z-index: 70;
  padding: 10px 20px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  font-size: 13px;
  box-shadow: 0 10px 30px var(--shadow);
  animation: toastIn 0.3s var(--ease);
}
.toast.is-error { background: var(--danger); color: #fff; }
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, -16px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ============ 加载遮罩 ============ */
.load-overlay {
  position: absolute; inset: 0;
  z-index: 80;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  transition: opacity 0.5s var(--ease);
}
.load-overlay.is-done { opacity: 0; pointer-events: none; }
.load-overlay__inner { text-align: center; color: var(--ink-soft); font-size: 14px; letter-spacing: 0.08em; }
.load-overlay__ring {
  display: block;
  width: 46px; height: 46px;
  margin: 0 auto 16px;
  border-radius: 50%;
  border: 3px solid var(--line);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}

/* ============ 滚动条 ============ */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }
::-webkit-scrollbar-track { background: transparent; }

/* ============ 响应式 ============ */
@media (max-width: 860px) {
  .hero-copy { max-width: 70vw; }
  .hero-title { font-size: clamp(26px, 6vw, 40px); }
  .atlas-toolbar { top: auto; bottom: clamp(14px, 4vh, 30px); right: 50%; transform: translateX(50%); gap: 8px; }
  .atlas-toolbar { flex-direction: row; }
  .pill-btn span { display: none; }
  .pill-btn { padding: 10px; }
  .icon-btn, .pill-btn { width: 44px; height: 44px; }
  .term-panel, .search-panel {
    left: 50%;
    transform: translateX(-50%);
    width: min(94vw, 420px);
    top: clamp(60px, 10vh, 96px);
    height: min(520px, 80vh);
    max-height: 82vh;
  }
  .entry-card {
    right: 50%;
    transform: translateX(50%);
    top: auto;
    bottom: clamp(66px, 12vh, 120px);
    width: min(94vw, 460px);
    max-height: 62vh;
  }
  .edit-panel {
    right: 50%;
    transform: translateX(50%);
    bottom: clamp(66px, 12vh, 120px);
    top: auto;
    width: min(94vw, 420px);
    max-height: 64vh;
  }
  .atlas-footer {
    display: none;
  }
  .edit-mode-bar { bottom: clamp(64px, 10vh, 100px); }
  .zoom-control { right: 14px; bottom: clamp(64px, 10vh, 100px); }
  .zoom-control button { width: 42px; height: 42px; }
  .province-info { left: 14px; top: auto; bottom: clamp(64px, 10vh, 100px); transform: none; width: min(230px, 62vw); }
}

@media (max-width: 520px) {
  .hero-kicker { letter-spacing: 0.22em; }
  .hero-copy { top: 12px; left: 14px; }
  .entry-ticket__body { max-height: 40vh; }
}

/* 触屏禁用拖拽文字选择 */
.map-stage { user-select: none; -webkit-user-select: none; }
