/* ============================================================
   GIS数据 · 全站样式（jc-* 命名空间）
   设计语言：青绿主色 + 薄荷底色 + 石板墨字，细边框、小圆角、
   无浮动阴影的「工作台」式布局。
   ============================================================ */

/* ---------- 设计令牌 ---------- */
:root {
  /* 主色与其深浅档对白字的对比度分别为 5.47 / 7.58，均过 WCAG AA（正文需 ≥4.5）。
     主色同时当填充色和文字色用，改色前先按 WCAG 相对亮度公式核一遍。 */
  --jc-teal: #0f766e;          /* 主色 */
  --jc-teal-deep: #115e59;     /* 主色-深（悬停/按下） */
  --jc-teal-soft: #e6f5f1;     /* 主色-浅底 */
  --jc-mint: #f2f9f6;          /* 页面底色 */
  --jc-mint-2: #e8f3ee;        /* 底色-深一档 */
  --jc-surface: #ffffff;
  --jc-line: #d7e6df;          /* 分隔线 */
  --jc-line-strong: #bcd6cc;
  --jc-ink: #17272e;           /* 标题墨色（青灰黑） */
  --jc-text: #33504a;          /* 正文 */
  --jc-dim: #4f655e;           /* 次要文字（6.26 / 5.86 / 5.51 / 5.57） */
  --jc-faint: #5c716b;         /* 弱提示（5.21 / 4.88 / 4.59 / 4.64） */
  --jc-danger: #dc2626;
  --jc-amber: #b45309;
  --jc-radius: 10px;
  --jc-radius-s: 7px;
  --jc-radius-xs: 5px;
  --jc-font: 'Noto Sans SC', 'Source Han Sans SC', 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  --jc-mono: 'JetBrains Mono', 'Cascadia Code', Consolas, 'Courier New', monospace;
  --jc-shadow-pop: 0 10px 32px rgba(13, 60, 50, 0.16);
  --jc-ease: cubic-bezier(0.33, 1, 0.68, 1);
}

/* ---------- 基础 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
/* 锚点目标避让吸顶导航 */
#studio, #pay, #license { scroll-margin-top: 70px; }
body {
  margin: 0;
  font-family: var(--jc-font);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--jc-text);
  background: var(--jc-mint);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
h1, h2, h3, h4 { color: var(--jc-ink); line-height: 1.35; margin: 0 0 0.5em; }
p { margin: 0 0 0.9em; }
a { color: var(--jc-teal-deep); text-decoration: none; }
a:hover { color: var(--jc-teal); }
img, svg { vertical-align: middle; }
button { font-family: inherit; }
::selection { background: rgba(13, 148, 136, 0.22); }

/* 通用容器 */
.jc-wrap { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* ---------- 顶部导航 ---------- */
.jc-topbar {
  position: sticky; top: 0; z-index: 1200;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--jc-line);
}
.jc-topbar::after {
  content: ''; display: block; height: 2px;
  background: linear-gradient(90deg, var(--jc-teal) 0%, #2dd4bf 55%, rgba(45, 212, 191, 0) 100%);
}
.jc-topbar-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 20px;
  height: 58px; display: flex; align-items: center; gap: 26px;
}
.jc-brand { display: flex; align-items: center; gap: 10px; color: var(--jc-ink); }
.jc-brand:hover { color: var(--jc-ink); }
.jc-brand-mark {
  width: 32px; height: 32px; border-radius: 9px;
  background: linear-gradient(135deg, var(--jc-teal) 0%, #14b8a6 100%);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; flex: none;
}
.jc-brand-text { font-size: 17px; font-weight: 700; letter-spacing: 0.5px; line-height: 1.2; }
.jc-brand-text small {
  display: block; font-size: 10px; font-weight: 500; letter-spacing: 2.5px;
  color: var(--jc-faint); text-transform: uppercase;
}
.jc-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.jc-nav a, .jc-nav-drop > a {
  padding: 7px 13px; border-radius: var(--jc-radius-s);
  color: var(--jc-text); font-size: 14px; font-weight: 500;
}
.jc-nav a:hover, .jc-nav-drop > a:hover { background: var(--jc-teal-soft); color: var(--jc-teal-deep); }
.jc-nav-drop { position: relative; }
.jc-nav-drop > a::after { content: ' ▾'; font-size: 10px; color: var(--jc-faint); }
.jc-nav-menu {
  position: absolute; top: calc(100% + 6px); right: 0; min-width: 190px;
  background: var(--jc-surface); border: 1px solid var(--jc-line);
  border-radius: var(--jc-radius); box-shadow: var(--jc-shadow-pop);
  padding: 6px; z-index: 1300;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity 0.16s var(--jc-ease), transform 0.16s var(--jc-ease), visibility 0.16s;
}
/* .open 由 main.js 的点击切换加上：触屏没有 hover，五个付费产品入口挂在
   这个菜单里，纯 :hover 等于在手机上永远打不开。 */
.jc-nav-drop:hover .jc-nav-menu,
.jc-nav-drop:focus-within .jc-nav-menu,
.jc-nav-drop.open .jc-nav-menu { opacity: 1; visibility: visible; transform: none; }
.jc-nav-menu a {
  display: block; padding: 9px 12px; border-radius: var(--jc-radius-xs);
  color: var(--jc-text); font-size: 13.5px;
}
.jc-nav-menu a b { display: block; color: var(--jc-ink); font-weight: 600; }
.jc-nav-menu a span { font-size: 12px; color: var(--jc-dim); }
.jc-nav-menu a:hover { background: var(--jc-teal-soft); }

/* ---------- 首页 Hero（紧凑信息条：工作台占据首屏） ---------- */
.jc-hero {
  background:
    radial-gradient(1100px 420px at 18% -10%, rgba(45, 212, 191, 0.16), transparent 60%),
    radial-gradient(900px 380px at 88% -20%, rgba(13, 148, 136, 0.12), transparent 55%),
    linear-gradient(180deg, #eff9f5 0%, var(--jc-mint) 100%);
  border-bottom: 1px solid var(--jc-line);
  padding: 8px 0;
}
.jc-hero-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; gap: 28px;
}
.jc-hero-brand { flex: 1; min-width: 0; }
.jc-hero h1 {
  font-size: 18px; font-weight: 800; letter-spacing: 0.2px; margin: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.jc-hero h1 em { font-style: normal; color: var(--jc-teal-deep); }
.jc-hero-sub {
  font-size: 12px; color: var(--jc-dim); margin: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.jc-hero-tools { flex: 0 0 400px; }
.jc-hero-search { position: relative; max-width: none; }
.jc-hero-search input {
  width: 100%; height: 38px; padding: 0 14px 0 38px;
  border: 1px solid var(--jc-line-strong); border-radius: var(--jc-radius);
  background: #fff; font-size: 14px; font-family: inherit; color: var(--jc-ink);
  outline: none; transition: border-color 0.18s, box-shadow 0.18s;
}
.jc-hero-search input:focus { border-color: var(--jc-teal); box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.14); }
.jc-hero-search svg { position: absolute; left: 12px; top: 10px; color: var(--jc-faint); }
.jc-search-pop {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: #fff; border: 1px solid var(--jc-line); border-radius: var(--jc-radius);
  box-shadow: var(--jc-shadow-pop); max-height: 320px; overflow: auto;
  display: none; z-index: 1250;
}
.jc-search-pop.show { display: block; }
.jc-search-pop button {
  display: flex; width: 100%; align-items: center; gap: 8px;
  padding: 9px 14px; border: 0; background: none; cursor: pointer;
  font-size: 13.5px; color: var(--jc-text); text-align: left;
}
.jc-search-pop button:hover { background: var(--jc-teal-soft); }
/* 键盘 ↑↓ 只切 .active，缺这条规则时选中项完全不可见。 */
.jc-search-pop button.active,
.jc-search-pop button.active:hover {
  background: var(--jc-teal-soft);
  box-shadow: inset 3px 0 0 var(--jc-teal);
}
.jc-search-pop button.active b { color: var(--jc-teal-deep); }
.jc-search-pop button b { color: var(--jc-ink); font-weight: 600; }
.jc-search-pop .jc-search-path { margin-left: auto; font-size: 11.5px; color: var(--jc-faint); }

/* ---------- 工作台（三栏，占据首屏剩余高度） ---------- */
.jc-studio {
  width: 100%; max-width: 1280px; margin: 12px auto 8px; padding: 0 20px;
  display: grid; grid-template-columns: 160px minmax(0, 1fr) 160px; gap: 14px;
  align-items: stretch;
  height: calc(100vh - 142px); min-height: 540px;
}
.jc-panel {
  background: var(--jc-surface); border: 1px solid var(--jc-line);
  border-radius: var(--jc-radius); overflow: hidden;
}

/* 左栏：区域选择 */
.jc-rail { display: flex; flex-direction: column; min-height: 0; max-height: none; }
.jc-rail-head { padding: 12px 14px 10px; border-bottom: 1px solid var(--jc-line); }
.jc-crumb { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.jc-crumb button {
  border: 1px solid transparent; background: var(--jc-mint-2); color: var(--jc-text);
  font-size: 12px; padding: 3px 9px; border-radius: 999px; cursor: pointer;
  font-family: inherit; transition: all 0.15s;
}
.jc-crumb button:hover { border-color: var(--jc-line-strong); color: var(--jc-teal-deep); }
.jc-crumb .jc-crumb-cur { background: var(--jc-teal); color: #fff; cursor: default; font-weight: 600; }
.jc-crumb-sep { color: var(--jc-faint); font-size: 11px; }

/* 内容页面包屑（文章页、产品页正文顶部），与 BreadcrumbList 结构化数据一一对应 */
.jc-pagecrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; font-size: 13px; margin-bottom: 12px; }
.jc-pagecrumb a { color: var(--jc-dim); text-decoration: none; transition: color 0.15s; }
.jc-pagecrumb a:hover { color: var(--jc-teal-deep); }
.jc-pagecrumb .jc-pagecrumb-cur { color: var(--jc-text); font-weight: 600; }

.jc-rail-count { font-size: 12px; color: var(--jc-dim); }
.jc-rail-count b { color: var(--jc-teal-deep); }
.jc-rail-list { flex: 1; overflow-y: auto; padding: 8px; }
.jc-rail-list::-webkit-scrollbar { width: 8px; }
.jc-rail-list::-webkit-scrollbar-thumb { background: var(--jc-line-strong); border-radius: 4px; }
.jc-region-item {
  display: flex; align-items: center; width: 100%; gap: 8px;
  border: 1px solid transparent; background: none; border-radius: var(--jc-radius-s);
  padding: 8px 10px; margin-bottom: 2px; cursor: pointer;
  font-size: 13.5px; color: var(--jc-text); text-align: left; font-family: inherit;
  transition: background 0.13s, border-color 0.13s;
}
.jc-region-item:hover { background: var(--jc-teal-soft); }
.jc-region-item .jc-region-code { margin-left: auto; font-size: 11px; color: var(--jc-faint); font-family: var(--jc-mono); }
.jc-region-item .jc-region-arrow { flex: none; color: var(--jc-faint); font-size: 11px; transition: transform 0.15s var(--jc-ease); }
.jc-region-item:hover .jc-region-arrow { transform: translateX(2px); color: var(--jc-teal); }
.jc-region-n {
  margin-left: auto; flex: none; min-width: 20px; text-align: center;
  font-size: 10.5px; color: var(--jc-dim); background: var(--jc-mint-2);
  border-radius: 999px; padding: 1px 6px; font-family: var(--jc-mono);
}
.jc-region-item:hover .jc-region-n { background: rgba(13, 148, 136, 0.16); color: var(--jc-teal-deep); }
.jc-rail-empty { padding: 30px 16px; text-align: center; color: var(--jc-faint); font-size: 13px; }

/* 中栏：地图舞台 */
.jc-stage { position: relative; display: flex; flex-direction: column; min-height: 460px; }
.jc-stage-bar {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 14px; border-bottom: 1px solid var(--jc-line);
  flex-wrap: wrap;
}
/* 面包屑已移入舞台栏 .jc-stage-bar —— 字号/内距略放大以适配栏高 */
.jc-crumb-stage { gap: 5px; }
.jc-crumb-stage button { font-size: 12.5px; padding: 4px 11px; }
.jc-stage-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.jc-btn {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--jc-line-strong); background: #fff; color: var(--jc-text);
  border-radius: var(--jc-radius-s); padding: 8px 15px;
  font-size: 13.5px; font-weight: 600; cursor: pointer;
  transition: all 0.16s var(--jc-ease);
}
.jc-btn:hover { border-color: var(--jc-teal); color: var(--jc-teal-deep); }
.jc-btn-primary { background: var(--jc-teal); border-color: var(--jc-teal); color: #fff; }
.jc-btn-primary:hover { background: var(--jc-teal-deep); border-color: var(--jc-teal-deep); color: #fff; }
.jc-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.jc-switch { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--jc-dim); }
.jc-switch-track {
  width: 34px; height: 19px; border-radius: 999px; background: #cfe0d9;
  position: relative; cursor: pointer; transition: background 0.18s; border: none; padding: 0;
}
.jc-switch-track::after {
  content: ''; position: absolute; top: 2px; left: 2px; width: 15px; height: 15px;
  border-radius: 50%; background: #fff; transition: transform 0.18s var(--jc-ease);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}
.jc-switch-track.on { background: var(--jc-teal); }
.jc-switch-track.on::after { transform: translateX(15px); }
.jc-stage-map { flex: 1; min-height: 380px; background: #eef4f1; position: relative; }
.jc-stage-map.leaflet-container { font: inherit; }

/* 屏幕水印（2026-10-08，与老站 geojsoncn.com 同款做法）
 * 🔴 z-index 取 750 是刻意选的，别随手改：
 *      Leaflet 各 pane ≤700（tile 200 / overlay 400 / marker 600 / popup 700）
 *      Leaflet 控件 800、.leaflet-top|bottom 1000
 *      工作台自身覆盖层：图例 800 / 引导 850 / 加载 900
 *    ⇒ 750 让水印**盖住图形**（防截屏盗用）但让缩放控件与图例浮在其上（不被糊住、照常可点）。
 *      老站用的是 9999（它当时没有图例/引导这些覆盖层），直接照搬会把图例压掉。
 * 🔴 pointer-events:none 是硬要求：绝不能挡住地图拖拽、滚轮缩放与多边形点选。
 * 🔴 user-select:none：避免拖拽地图时把水印文字连同选区一起选中。 */
.jc-watermark {
  position: absolute; inset: 0; z-index: 750;
  pointer-events: none; user-select: none; -webkit-user-select: none;
  background-repeat: repeat; background-size: 320px 180px;
}

/* 图例 */
.jc-legend {
  position: absolute; right: 12px; bottom: 14px; z-index: 800;
  background: rgba(255, 255, 255, 0.95); border: 1px solid var(--jc-line);
  border-radius: var(--jc-radius-s); padding: 9px 12px; font-size: 11.5px;
  display: none; max-width: 190px;
}
.jc-legend.show { display: block; }
.jc-legend h2 { font-size: 11.5px; color: var(--jc-dim); font-weight: 600; margin-bottom: 6px; }
.jc-legend-item { display: flex; align-items: center; gap: 6px; margin-top: 3px; color: var(--jc-text); }
.jc-legend-swatch { width: 12px; height: 12px; border-radius: 3px; border: 1px solid rgba(0, 0, 0, 0.12); flex: none; }

/* 加载与引导 */
.jc-stage-loading {
  position: absolute; inset: 0; z-index: 900; display: none;
  align-items: center; justify-content: center; flex-direction: column; gap: 12px;
  background: rgba(238, 244, 241, 0.72);
}
.jc-stage-loading.show { display: flex; }
.jc-spinner {
  width: 34px; height: 34px; border-radius: 50%;
  border: 3px solid rgba(13, 148, 136, 0.22); border-top-color: var(--jc-teal);
  animation: jc-spin 0.8s linear infinite;
}
@keyframes jc-spin { to { transform: rotate(360deg); } }
.jc-stage-guide {
  position: absolute; inset: 0; z-index: 850; display: none;
  align-items: center; justify-content: center; pointer-events: none;
}
.jc-stage-guide.show { display: flex; }
.jc-guide-card {
  background: rgba(255, 255, 255, 0.96); border: 1px solid var(--jc-line);
  border-radius: var(--jc-radius); padding: 20px 24px; max-width: 340px;
}
.jc-guide-card h3 { font-size: 15px; margin-bottom: 10px; }
.jc-guide-step { display: flex; gap: 9px; align-items: baseline; margin-bottom: 7px; font-size: 13px; color: var(--jc-text); }
.jc-guide-num {
  flex: none; width: 18px; height: 18px; border-radius: 50%;
  background: var(--jc-teal-soft); color: var(--jc-teal-deep);
  font-size: 11px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center;
  transform: translateY(3px);
}

/* 右栏：样式坞 */
.jc-dock { display: flex; flex-direction: column; justify-content: space-between; gap: 2px; overflow-y: auto; min-height: 0; }
.jc-dock::-webkit-scrollbar { width: 8px; }
.jc-dock::-webkit-scrollbar-thumb { background: var(--jc-line-strong); border-radius: 4px; }
.jc-dock h2 {
  font-size: 13px; font-weight: 700; letter-spacing: 1px; color: var(--jc-dim);
  padding: 10px 14px 4px; margin-bottom: 2px;
}
.jc-dock-group { padding: 5px 14px 10px; border-bottom: 1px dashed var(--jc-line); }
.jc-dock-group:last-child { border-bottom: 0; }
.jc-dock-label { display: block; font-size: 12px; font-weight: 600; color: var(--jc-text); margin-bottom: 6px; }
.jc-scheme-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.jc-scheme {
  border: 1.5px solid var(--jc-line); border-radius: var(--jc-radius-xs);
  background: #fff; cursor: pointer; padding: 4px 5px 4px; text-align: left; min-width: 0;
  transition: border-color 0.15s;
}
.jc-scheme:hover { border-color: var(--jc-line-strong); }
.jc-scheme.active { border-color: var(--jc-teal); box-shadow: 0 0 0 2px rgba(13, 148, 136, 0.14); }
.jc-scheme-swatches { display: flex; gap: 1px; margin-bottom: 3px; }
.jc-scheme-swatches i { flex: 1; height: 7px; border-radius: 1px; display: block; }
.jc-scheme-name { font-size: 10px; color: var(--jc-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.jc-scheme.active .jc-scheme-name { color: var(--jc-teal-deep); font-weight: 700; }
.jc-dock-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 6px; }
.jc-dock-row > span { font-size: 12.5px; color: var(--jc-text); }
.jc-dock-row output { font-size: 11.5px; color: var(--jc-dim); font-family: var(--jc-mono); min-width: 38px; text-align: right; }
.jc-dock-row input[type='range'] { flex: 1; min-width: 0; width: auto; }
.jc-seg { display: inline-flex; border: 1px solid var(--jc-line); border-radius: var(--jc-radius-xs); overflow: hidden; }
.jc-seg button {
  border: 0; background: #fff; padding: 3px 10px; font-size: 12px;
  color: var(--jc-dim); cursor: pointer; font-family: inherit;
}
.jc-seg button + button { border-left: 1px solid var(--jc-line); }
.jc-seg button.active { background: var(--jc-teal); color: #fff; font-weight: 600; }
.jc-dock input[type='range'] {
  flex: 1; min-width: 0; height: 4px; accent-color: var(--jc-teal); cursor: pointer;
}
.jc-color-row { display: flex; gap: 8px; }
.jc-color-item { flex: 1; text-align: center; font-size: 11px; color: var(--jc-dim); }
.jc-color-item input[type='color'] {
  width: 100%; height: 25px; border: 1px solid var(--jc-line); border-radius: var(--jc-radius-xs);
  background: #fff; cursor: pointer; padding: 2px; margin-bottom: 3px;
}

/* ---------- 首页：数据产品条目 ---------- */
.jc-strip { width: 100%; max-width: 1280px; margin: 26px auto 8px; padding: 0 20px; }
.jc-strip-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 16px; }
.jc-strip-head h2 { font-size: 21px; margin: 0; }
.jc-strip-head a { margin-left: auto; font-size: 13px; }
.jc-strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.jc-product-card {
  display: flex; flex-direction: column; gap: 6px;
  background: #fff; border: 1px solid var(--jc-line); border-radius: var(--jc-radius);
  padding: 18px 18px 16px; transition: transform 0.18s var(--jc-ease), border-color 0.18s, box-shadow 0.18s;
}
.jc-product-card:hover {
  transform: translateY(-3px); border-color: rgba(13, 148, 136, 0.45);
  box-shadow: 0 10px 26px rgba(13, 60, 50, 0.1);
}
.jc-product-ico {
  width: 38px; height: 38px; border-radius: 9px; background: var(--jc-teal-soft);
  color: var(--jc-teal-deep); display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 4px;
}
.jc-product-card h3 { font-size: 15.5px; margin: 0; }
.jc-product-card p { font-size: 12.5px; color: var(--jc-dim); margin: 0; flex: 1; }
.jc-product-meta { display: flex; align-items: baseline; gap: 8px; margin-top: 8px; }
.jc-product-price { font-size: 17px; font-weight: 800; color: var(--jc-teal-deep); }
.jc-product-price small { font-size: 11px; font-weight: 500; color: var(--jc-faint); }
.jc-product-go { margin-left: auto; font-size: 12.5px; font-weight: 600; }

/* ---------- 内容区块（说明/FAQ） ---------- */
.jc-content { width: 100%; max-width: 980px; margin: 30px auto; padding: 0 20px; }
.jc-content-wide { max-width: 1280px; }
.jc-content-card {
  background: #fff; border: 1px solid var(--jc-line); border-radius: var(--jc-radius);
  padding: 26px 30px; margin-bottom: 18px;
}
.jc-content-card h2 { font-size: 19px; margin-bottom: 14px; }
.jc-content-card h3 { font-size: 15.5px; margin: 18px 0 8px; }
.jc-content-card p, .jc-content-card li { font-size: 14px; color: var(--jc-text); }
.jc-content-card ul { padding-left: 20px; margin: 0 0 10px; }
.jc-faq dt {
  font-size: 14.5px; font-weight: 700; color: var(--jc-ink);
  margin-top: 15px; padding-left: 14px; position: relative;
}
.jc-faq dt::before {
  content: ''; position: absolute; left: 0; top: 9px; width: 6px; height: 6px;
  border-radius: 50%; background: var(--jc-teal);
}
.jc-faq dt:first-child { margin-top: 0; }
.jc-faq dd { margin: 5px 0 0 14px; font-size: 13.8px; color: var(--jc-text); }
.jc-content table { width: 100%; border-collapse: collapse; font-size: 13.5px; margin: 10px 0 14px; }
.jc-content th, .jc-content td { border: 1px solid var(--jc-line); padding: 8px 12px; text-align: left; }
.jc-content th { background: var(--jc-teal-soft); color: var(--jc-ink); font-weight: 600; white-space: nowrap; }

/* ---------- 销售单页 ---------- */
.jc-pro-hero { border-bottom: 1px solid var(--jc-line); background: linear-gradient(180deg, #eff9f5, var(--jc-mint)); padding: 14px 0 20px; }
.jc-pro-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 30px; align-items: stretch; }
.jc-pro-tag {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 1.5px;
  color: var(--jc-teal-deep); text-transform: uppercase; margin-bottom: 10px;
}
.jc-pro-hero h1 { font-size: 27px; margin-bottom: 12px; }
.jc-pro-lead { font-size: 15px; color: var(--jc-dim); max-width: 640px; }
.jc-pro-points { list-style: none; padding: 0; margin: 16px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 18px; }
.jc-pro-points li { font-size: 13.5px; color: var(--jc-text); padding-left: 22px; position: relative; }
.jc-pro-points li::before {
  content: '✓'; position: absolute; left: 0; top: 0; color: var(--jc-teal);
  font-weight: 800;
}
.jc-buy-card {
  background: #fff; border: 1px solid var(--jc-line); border-radius: var(--jc-radius);
  box-shadow: 0 14px 40px rgba(13, 60, 50, 0.09); padding: 16px 20px;
  display: flex; flex-direction: column; justify-content: center; gap: 12px;
}
.jc-buy-card .jc-buy-foot { padding-top: 2px; }
.jc-buy-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px; }
.jc-buy-price .num { font-size: 34px; font-weight: 800; color: var(--jc-ink); font-family: var(--jc-mono); }
.jc-buy-price .per { font-size: 13px; color: var(--jc-dim); }
.jc-buy-desc { font-size: 12.5px; color: var(--jc-faint); margin-bottom: 14px; }
.jc-buy-select {
  width: 100%; height: 42px; padding: 0 12px; margin-bottom: 10px;
  border: 1px solid var(--jc-line-strong); border-radius: var(--jc-radius-s);
  font-size: 14px; font-family: inherit; color: var(--jc-ink); background: #fff;
  outline: none;
}
.jc-buy-select:focus { border-color: var(--jc-teal); }
.jc-buy-btn {
  width: 100%; height: 46px; border: 0; border-radius: var(--jc-radius-s);
  background: var(--jc-teal); color: #fff; font-size: 15px; font-weight: 700;
  cursor: pointer; letter-spacing: 1px; transition: background 0.16s;
}
.jc-buy-btn:hover { background: var(--jc-teal-deep); }
.jc-buy-btn:disabled { opacity: 0.55; cursor: not-allowed; }
.jc-buy-foot { margin-top: 12px; font-size: 11.5px; color: var(--jc-faint); text-align: center; }
.jc-buy-ok {
  display: none; margin-top: 10px; padding: 10px 12px; border-radius: var(--jc-radius-xs);
  background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; font-size: 12.5px;
}
.jc-buy-ok.show { display: block; }
.jc-buy-ok a { font-weight: 700; }

.jc-spec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--jc-line); border-radius: var(--jc-radius); overflow: hidden; margin: 6px 0 4px; }
.jc-spec-cell { padding: 14px 16px; background: #fff; border-right: 1px solid var(--jc-line); }
.jc-spec-cell:nth-child(4n) { border-right: 0; }
.jc-spec-cell:nth-child(-n+4) { border-bottom: 1px solid var(--jc-line); }
.jc-spec-cell b { display: block; font-size: 12px; color: var(--jc-faint); font-weight: 500; margin-bottom: 2px; }
.jc-spec-cell span { font-size: 14.5px; font-weight: 700; color: var(--jc-ink); }

.jc-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 8px 0 6px; }
.jc-step { background: var(--jc-teal-soft); border: 1px solid rgba(13, 148, 136, 0.18); border-radius: var(--jc-radius); padding: 16px 18px; }
.jc-step b { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--jc-teal-deep); margin-bottom: 6px; }
.jc-step i {
  font-style: normal; width: 20px; height: 20px; border-radius: 50%; flex: none;
  background: var(--jc-teal); color: #fff; font-size: 11px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}
.jc-step p { font-size: 12.8px; color: var(--jc-text); margin: 0; }

.jc-prov-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); gap: 8px; }
.jc-prov-grid label {
  display: flex; align-items: center; gap: 7px; padding: 8px 10px;
  border: 1px solid var(--jc-line); border-radius: var(--jc-radius-xs);
  font-size: 13px; cursor: pointer; background: #fff; transition: border-color 0.14s;
}
.jc-prov-grid label:hover { border-color: var(--jc-line-strong); }
.jc-prov-grid label.on { border-color: var(--jc-teal); background: var(--jc-teal-soft); color: var(--jc-teal-deep); font-weight: 600; }
.jc-prov-grid input { accent-color: var(--jc-teal); margin: 0; }

/* ---------- 弹窗 ---------- */
.jc-mask {
  position: fixed; inset: 0; z-index: 2000; display: none;
  align-items: center; justify-content: center; padding: 20px;
  background: rgba(15, 40, 34, 0.5); backdrop-filter: blur(2px);
}
.jc-mask.show { display: flex; }
.jc-modal {
  width: 100%; max-width: 460px; background: #fff; border-radius: 14px;
  box-shadow: var(--jc-shadow-pop); overflow: hidden;
  transform: translateY(10px) scale(0.98); opacity: 0;
  transition: transform 0.22s var(--jc-ease), opacity 0.22s;
}
.jc-mask.show .jc-modal { transform: none; opacity: 1; }
.jc-modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px 12px; border-bottom: 1px solid var(--jc-line);
}
.jc-modal-head h3 { font-size: 16px; margin: 0; }
.jc-modal-x {
  border: 0; background: none; cursor: pointer; color: var(--jc-faint);
  width: 28px; height: 28px; border-radius: 50%; font-size: 15px;
}
.jc-modal-x:hover { background: var(--jc-mint-2); color: var(--jc-ink); }
.jc-modal-body { padding: 16px 20px; max-height: 62vh; overflow-y: auto; }
.jc-modal-foot { display: flex; gap: 10px; padding: 12px 20px 18px; }
.jc-modal-foot .jc-btn { flex: 1; justify-content: center; height: 42px; }
.jc-modal-hint { font-size: 12px; color: var(--jc-dim); margin-top: 10px; }

.jc-fmt-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.jc-fmt {
  border: 1.5px solid var(--jc-line); border-radius: var(--jc-radius-s);
  background: #fff; cursor: pointer; padding: 12px 8px 10px;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  color: var(--jc-text); transition: border-color 0.14s;
}
.jc-fmt:hover { border-color: var(--jc-line-strong); }
.jc-fmt.active { border-color: var(--jc-teal); background: var(--jc-teal-soft); color: var(--jc-teal-deep); }
.jc-fmt b { font-size: 13px; }
.jc-fmt span { font-size: 10.5px; color: var(--jc-faint); font-family: var(--jc-mono); }

/* 支付弹窗 */
.jc-pay-plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.jc-pay-plan {
  position: relative; border: 1.5px solid var(--jc-line); border-radius: var(--jc-radius);
  padding: 15px 14px 13px; background: #fff;
}
.jc-pay-plan.hot { border-color: rgba(13, 148, 136, 0.55); background: linear-gradient(180deg, rgba(13, 148, 136, 0.05), #fff 55%); }
.jc-pay-plan .jc-plan-badge {
  position: absolute; top: -9px; right: 12px; background: var(--jc-teal); color: #fff;
  font-size: 10px; font-weight: 700; letter-spacing: 1px; padding: 2px 9px; border-radius: 999px;
}
.jc-pay-plan h3 { font-size: 14px; margin-bottom: 6px; }
.jc-pay-plan .jc-plan-price { font-size: 23px; font-weight: 800; color: var(--jc-ink); font-family: var(--jc-mono); }
.jc-pay-plan .jc-plan-price small { font-size: 11.5px; color: var(--jc-dim); font-weight: 400; font-family: var(--jc-font); }
.jc-pay-plan ul { list-style: none; margin: 9px 0 12px; padding: 0; }
.jc-pay-plan li { font-size: 12px; color: var(--jc-dim); margin-bottom: 4px; padding-left: 16px; position: relative; }
.jc-pay-plan li::before { content: '✓'; position: absolute; left: 0; color: var(--jc-teal); font-weight: 700; }
.jc-pay-plan .jc-btn { width: 100%; justify-content: center; }
.jc-pay-status { margin-top: 12px; font-size: 12.5px; color: var(--jc-dim); min-height: 18px; text-align: center; }
.jc-pay-status.ok { color: #047857; font-weight: 600; }   /* 白底 5.48，#059669 只有 3.77 */
.jc-pay-status.err { color: var(--jc-danger); }
.jc-pay-secure {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 11.5px; color: var(--jc-faint); margin-top: 12px;
}
.jc-btn.is-loading { pointer-events: none; opacity: 0.75; }

/* ---------- Toast ---------- */
.jc-toast {
  position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%) translateY(16px);
  background: var(--jc-ink); color: #fff; font-size: 13px;
  padding: 9px 18px; border-radius: 999px; opacity: 0; pointer-events: none;
  transition: all 0.25s var(--jc-ease); z-index: 3000; box-shadow: var(--jc-shadow-pop);
}
.jc-toast.show { opacity: 1; transform: translateX(-50%); }
.jc-toast.err { background: var(--jc-danger); }

/* ---------- 页脚 ---------- */
.jc-footer { border-top: 1px solid var(--jc-line); background: #f7fbf9; margin-top: 40px; }
.jc-footer-grid {
  max-width: 1280px; margin: 0 auto; padding: 34px 20px 26px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 26px;
}
.jc-footer h3 { font-size: 13px; letter-spacing: 1px; color: var(--jc-dim); margin-bottom: 10px; }
.jc-footer ul { list-style: none; margin: 0; padding: 0; }
.jc-footer li { margin-bottom: 7px; }
.jc-footer a { color: var(--jc-text); font-size: 13px; }
.jc-footer a:hover { color: var(--jc-teal-deep); }
.jc-footer-blurb { font-size: 12.8px; color: var(--jc-dim); margin-top: 10px; max-width: 300px; }
.jc-footer-bar {
  border-top: 1px solid var(--jc-line); padding: 14px 20px; text-align: center;
  font-size: 12px; color: var(--jc-faint);
}

/* ---------- Leaflet 微调 ---------- */
.leaflet-container { background: #eef4f1; font-family: var(--jc-font); }
.leaflet-control-zoom a { border-radius: var(--jc-radius-xs) !important; color: var(--jc-teal-deep) !important; }
.jc-region-label {
  background: none; border: none; box-shadow: none;
  font-size: 11px; font-weight: 700; color: #22423c;
  text-shadow: 0 0 3px #fff, 0 0 3px #fff, 0 0 4px #fff;
  white-space: nowrap; pointer-events: none;
}
.jc-region-label.jc-label-lg { font-size: 15px; }
.jc-region-label.jc-label-sm { font-size: 9px; }

/* ---------- 精修：交互细节 ---------- */
/* 顶栏滚动投影 */
.jc-topbar.is-scrolled { box-shadow: 0 4px 18px rgba(13, 60, 50, 0.08); }
/* 键盘焦点环 */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--jc-teal); outline-offset: 2px; border-radius: 4px;
}
/* 按钮按压反馈 */
.jc-btn:active, .jc-buy-btn:active { transform: scale(0.97); }
.jc-region-item:active, .jc-scheme:active { transform: scale(0.98); }
.jc-btn, .jc-region-item, .jc-scheme { transition: transform 0.1s var(--jc-ease), background 0.13s, border-color 0.13s; }
/* 引导卡入场动画 */
.jc-guide-card { animation: jc-rise 0.4s var(--jc-ease) both; }
@keyframes jc-rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
/* 要素悬浮提示皮肤 */
.jc-tip.leaflet-tooltip {
  background: var(--jc-ink); color: #fff; border: none; border-radius: 6px;
  box-shadow: var(--jc-shadow-pop); font-size: 12px; font-weight: 600; padding: 4px 10px;
}
.jc-tip.leaflet-tooltip::before { border-top-color: var(--jc-ink); }
/* 悬浮购买卡（桌面端） */
@media (min-width: 1081px) {
  .jc-pro-hero-grid .jc-buy-card { position: sticky; top: 80px; }
}
/* 图例标题附方案名 */
.jc-legend h2 span { color: var(--jc-faint); font-weight: 400; }
/* 尊重减动效偏好 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* PPT 页 Hero：全宽文字卡 + 预览/购买双列（预览锁 16:9，正好铺满） */
.jc-pro-hero-grid-ppt { display: grid; grid-template-columns: 1fr; gap: 14px; max-width: 1280px; margin: 0 auto; width: 100%; padding: 0 20px; }
.jc-pro-hero-grid-ppt .jc-text-card { background: #fff; border: 1px solid var(--jc-line); border-radius: var(--jc-radius); padding: 14px 24px 12px; }
.jc-pro-hero-grid-ppt .jc-text-card h1 { font-size: 22px; margin-bottom: 4px; }
.jc-pro-hero-grid-ppt .jc-text-card .jc-pro-lead { font-size: 13.5px; margin-bottom: 0; max-width: none; }
.jc-pro-hero-grid-ppt .jc-pro-points { margin-top: 8px; }
.jc-pro-hero-grid-ppt .jc-pro-points li { font-size: 13px; }
.jc-pro-hero-grid-ppt .jc-pro-points { grid-template-columns: repeat(4, 1fr); gap: 8px 20px; margin: 10px 0 0; }
.jc-ppt-media-row { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 16px; align-items: stretch; }
.jc-ppt-stage { display: flex; aspect-ratio: 16 / 9; }
.jc-ppt-stage .jc-ppt-preview-fill {
  flex: 1; width: 100%; height: 100%; margin: 0;
  background: #0e2230; border-color: #0e2230;
}
.jc-ppt-preview-fill img { object-fit: contain; }
.jc-ppt-preview-fill .jc-ppt-ph { color: #9fc3bc; }
.jc-ppt-media-row .jc-buy-card { display: flex; flex-direction: column; justify-content: center; gap: 10px; }
.jc-ppt-media-row .jc-buy-foot { margin: 0; padding-top: 4px; }
.jc-buy-select:disabled { background: var(--jc-mint-2); color: var(--jc-faint); cursor: not-allowed; }
@media (max-width: 1080px) {
  .jc-ppt-media-row { grid-template-columns: 1fr; }
  .jc-ppt-stage { aspect-ratio: auto; height: 260px; }
  .jc-ppt-stage .jc-ppt-preview-fill { height: 100%; }
}

/* 窄坞滑杆：标签行 + 通栏滑杆 */
.jc-dock-slider { margin-bottom: 7px; }
.jc-dock-slider .jc-dock-row { margin-bottom: 3px; }
.jc-dock-slider input[type='range'] { width: 100%; display: block; }
.jc-region-item { font-size: 13px; padding: 7px 8px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .jc-studio { grid-template-columns: 160px minmax(0, 1fr); }
  .jc-dock { display: none; }
  .jc-hero-tools { flex-basis: 340px; }
  .jc-strip-grid { grid-template-columns: repeat(2, 1fr); }
  .jc-pro-hero-grid { grid-template-columns: 1fr; }
  .jc-pro-hero-grid-ppt .jc-pro-points { grid-template-columns: 1fr 1fr; }
  .jc-pro-hero-grid-ppt .jc-text-card .jc-pro-lead { white-space: normal; }
  .jc-spec-grid { grid-template-columns: repeat(2, 1fr); }
  .jc-spec-cell:nth-child(4n) { border-right: 1px solid var(--jc-line); }
  .jc-spec-cell:nth-child(2n) { border-right: 0; }
  .jc-spec-cell:nth-child(-n+4) { border-bottom: 1px solid var(--jc-line); }
  .jc-spec-cell:nth-child(n+3) { border-bottom: 0; }
  .jc-spec-cell { border-bottom: 1px solid var(--jc-line); }
  .jc-spec-cell:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (max-width: 760px) {
  .jc-hero-inner { flex-direction: column; align-items: stretch; gap: 10px; }
  .jc-hero-tools { flex: none; }
  .jc-hero h1 { font-size: 17px; white-space: normal; }
  .jc-hero-sub { white-space: normal; }
  .jc-studio { grid-template-columns: 1fr; margin-top: 14px; height: auto; }
  .jc-rail { max-height: 300px; min-height: 0; order: 2; }
  .jc-stage { order: 1; min-height: 420px; }
  .jc-stage-map { min-height: 360px; }
  .jc-nav a { display: none; }
  .jc-steps { grid-template-columns: 1fr; }
  .jc-pro-points { grid-template-columns: 1fr; }
  .jc-footer-grid { grid-template-columns: 1fr 1fr; }
  .jc-pay-plan-grid { grid-template-columns: 1fr; }
}

/* PPT 页预览框 */
.jc-ppt-preview {
  position: relative; height: 168px; margin-bottom: 12px;
  border: 1px solid var(--jc-line); border-radius: var(--jc-radius-s);
  background: linear-gradient(180deg, #f6fbf9, #eef6f2);
  overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.jc-ppt-preview img { max-width: 100%; max-height: 100%; object-fit: contain; display: none; }
.jc-ppt-preview img.show { display: block; }
.jc-ppt-preview .jc-ppt-ph {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--jc-faint);
}

/* 矮窗口：样式坞进一步紧凑，确保无滚动 */
@media (max-height: 800px) {
  .jc-dock h2 { padding: 7px 14px 0; }
  .jc-dock-group { padding: 3px 12px 7px; }
  .jc-scheme { padding: 4px 6px 4px; }
  .jc-scheme-swatches i { height: 8px; }
  .jc-scheme-name { font-size: 10.5px; }
  .jc-dock-row { margin-bottom: 4px; }
  .jc-dock-label { margin-bottom: 4px; }
  .jc-color-item input[type='color'] { height: 21px; }
}



/* PPT 页文字列卡面 */
.jc-text-card {
  background: #fff; border: 1px solid var(--jc-line); border-radius: var(--jc-radius);
  padding: 24px 26px;
}