@charset "UTF-8";
/* ==========================================================================
   GTAmap — 可读性增强组件 / GTAmap readability & wayfinding components
   --------------------------------------------------------------------------
   与 assets/css/style.css 配套使用：只用 style.css 中定义的设计令牌，
   不含任何外部依赖（无 CDN 字体/图标），离线可用。

   包含 / Contains
     .breadcrumb        面包屑（让用户知道自己在哪一层）
     .def-box           一句话定义框（"这是什么"）
     .audience          三张"给谁用/能干什么"小卡
     abbr[title]/.term  术语提示（悬停/聚焦显示解释）
     .scenario          典型场景卡（场景 + 要下什么 + 代码）
     .wizard            下载决策树（三问 → 推荐文件）
     .dl-meta/.chip     下载项元信息（格式/大小/软件/打开方式/耗时）
     .country-preview   国家数据预览面板
     .quick-jump        页内快捷入口条

   只做增量覆盖，不修改 style.css 的任何既有规则。
   Additive only: no rule in style.css is overridden destructively.
   ========================================================================== */

/* --------------------------------------------------------------------------
   面包屑 / Breadcrumb
   -------------------------------------------------------------------------- */
.breadcrumb {
  padding: 0.85rem 0 0;
  font-size: 0.85rem;
  color: var(--text-faint);
}
.breadcrumb ol {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem;
}
.breadcrumb li { display: flex; align-items: center; gap: 0.35rem; }
.breadcrumb li + li::before {
  content: "›"; color: var(--text-faint); opacity: 0.7;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb [aria-current="page"] { color: var(--text); font-weight: 600; }

/* --------------------------------------------------------------------------
   一句话定义框 / Plain-language definition box
   -------------------------------------------------------------------------- */
.def-box {
  margin: 1.25rem 0 0;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--border-strong);
  border-left: 4px solid var(--brand);
  border-radius: var(--radius);
  background: var(--brand-soft);
}
.def-box .def-label {
  display: block;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.09em;
  text-transform: uppercase; color: var(--brand); margin-bottom: 0.35rem;
}
.def-box p { margin: 0; font-size: 1.02rem; line-height: 1.75; color: var(--text); }
.def-box p + p { margin-top: 0.55rem; }

/* 三张"给谁用 / 能干什么"小卡 */
.audience-grid {
  display: grid; gap: 0.85rem; margin-top: 1.1rem;
  grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
}
.audience {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
}
.audience h3 {
  font-size: 0.95rem; margin: 0 0 0.35rem;
  display: flex; align-items: center; gap: 0.4rem;
}
.audience p { margin: 0; font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }

/* --------------------------------------------------------------------------
   术语提示 / Term hints
   -------------------------------------------------------------------------- */
abbr[title], .term {
  text-decoration: underline dotted;
  text-underline-offset: 3px;
  text-decoration-color: var(--text-faint);
  cursor: help;
}
abbr[title]:hover, abbr[title]:focus { text-decoration-color: var(--brand); }
.term-list {
  display: flex; flex-wrap: wrap; gap: 0.35rem 0.7rem;
  margin: 0.9rem 0 0; padding: 0; list-style: none;
}
.term-list li { font-size: 0.85rem; color: var(--text-muted); }
.term-list code { font-size: 0.8rem; }
.term-list abbr[title] { color: var(--text); }

/* --------------------------------------------------------------------------
   场景卡 / Scenario cards
   -------------------------------------------------------------------------- */
.scenario {
  display: grid; gap: 1.4rem;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.4rem 1.5rem 1.5rem;
  margin-bottom: 1.5rem;
}
.scenario:last-child { margin-bottom: 0; }
.scenario-head { display: flex; gap: 0.75rem; align-items: flex-start; margin-bottom: 0.7rem; }
.scenario-num {
  flex: none;
  width: 2rem; height: 2rem; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--brand); color: var(--brand-contrast);
  font-weight: 700; font-size: 0.95rem;
}
.scenario h3 { margin: 0; font-size: 1.2rem; }
.scenario .scenario-ask {
  font-size: 0.95rem; color: var(--text-muted);
  border-left: 3px solid var(--border-strong);
  padding-left: 0.8rem; margin: 0 0 0.9rem;
}
.scenario ol, .scenario ul { padding-left: 1.3rem; margin: 0 0 0.9rem; }
.scenario li { margin-bottom: 0.3rem; font-size: 0.94rem; }
.scenario .code-block { margin-top: 0.85rem; }
.scenario-aside {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
}
.scenario-aside h4 {
  margin: 0 0 0.5rem; font-size: 0.78rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-faint);
}
.scenario-aside ul { padding-left: 1.15rem; margin: 0; }
.scenario-aside li { font-size: 0.88rem; margin-bottom: 0.4rem; color: var(--text-muted); }
.scenario-aside .btn { margin-top: 0.8rem; }

/* --------------------------------------------------------------------------
   决策树 / Download wizard
   -------------------------------------------------------------------------- */
.wizard {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.4rem 1.5rem 1.6rem;
}
.wizard-steps {
  display: flex; flex-wrap: wrap; gap: 0.4rem 0.5rem;
  list-style: none; margin: 0 0 1.25rem; padding: 0;
}
.wizard-steps li {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.82rem; color: var(--text-faint);
  padding: 0.25rem 0.65rem 0.25rem 0.3rem;
  border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface-2);
}
.wizard-steps .wstep-num {
  width: 1.25rem; height: 1.25rem; border-radius: 50%; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--border-strong); color: var(--surface);
  font-size: 0.72rem; font-weight: 700;
}
.wizard-steps li[aria-current="step"] {
  border-color: var(--brand); color: var(--brand);
  background: var(--brand-soft); font-weight: 600;
}
.wizard-steps li[aria-current="step"] .wstep-num { background: var(--brand); color: var(--brand-contrast); }
.wizard-steps li.is-done .wstep-num { background: var(--grade-a); color: #fff; }

.wizard-q { margin: 0 0 0.35rem; font-size: 1.08rem; font-weight: 700; }
.wizard-hint { margin: 0 0 1rem; font-size: 0.88rem; color: var(--text-muted); }
.wizard-opts { display: grid; gap: 0.6rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.wizard-opt {
  text-align: left; cursor: pointer;
  display: flex; gap: 0.7rem; align-items: flex-start;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font: inherit; font-size: 0.94rem; line-height: 1.5;
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
}
.wizard-opt:hover { border-color: var(--brand); background: var(--brand-soft); transform: translateY(-1px); }
.wizard-opt:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }
.wizard-opt .opt-icon { flex: none; font-size: 1.05rem; line-height: 1.4; }
.wizard-opt strong { display: block; font-weight: 700; }
.wizard-opt small { display: block; color: var(--text-muted); font-size: 0.82rem; margin-top: 0.15rem; }

.wizard-nav { margin-top: 1.1rem; display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }
.wizard-answer { font-size: 0.85rem; color: var(--text-faint); }
.wizard-answer b { color: var(--text-muted); font-weight: 600; }

.wizard-result {
  margin-top: 1.25rem; padding-top: 1.25rem;
  border-top: 1px dashed var(--border-strong);
}
.wizard-result[hidden] { display: none; }
.wizard-result h3 { margin: 0 0 0.25rem; font-size: 1.15rem; }
.wizard-result .wr-sub { margin: 0 0 1.1rem; color: var(--text-muted); font-size: 0.92rem; }
.wizard-result .wr-block { margin-bottom: 1.2rem; }
.wizard-result .wr-block:last-child { margin-bottom: 0; }
.wizard-result h4 {
  margin: 0 0 0.5rem; font-size: 0.78rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-faint);
}
.wizard-files { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.wizard-files li {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface-2); padding: 0.8rem 0.95rem;
}
.wizard-files .wf-head {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  align-items: baseline; justify-content: space-between;
}
.wizard-files .wf-name { font-weight: 700; font-size: 0.95rem; }
.wizard-files .wf-path {
  font-family: var(--font-mono); font-size: 0.76rem;
  color: var(--text-faint); word-break: break-all;
}
.wizard-files .wf-meta { margin-top: 0.4rem; font-size: 0.84rem; color: var(--text-muted); }
.wizard-files .wf-open { margin-top: 0.4rem; font-size: 0.86rem; }
.wizard-files .wf-actions { margin-top: 0.65rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.wizard-result .wr-note {
  font-size: 0.86rem; color: var(--text-muted);
  border-left: 3px solid var(--accent); padding-left: 0.75rem;
}

/* --------------------------------------------------------------------------
   下载项元信息 / Download-item meta chips
   -------------------------------------------------------------------------- */
.dl-meta {
  display: flex; flex-wrap: wrap; gap: 0.3rem 0.45rem;
  margin-top: 0.45rem; font-size: 0.8rem;
}
.dl-meta .chip {
  display: inline-flex; align-items: center; gap: 0.25rem;
  padding: 0.12rem 0.5rem; border-radius: 999px;
  border: 1px solid var(--border-strong); background: var(--surface-2);
  color: var(--text-muted); white-space: nowrap;
}
.dl-meta .chip-fmt {
  border-color: var(--brand); color: var(--brand); font-weight: 600;
}
.eta { font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------------------
   国家数据预览面板 / Country preview panel
   -------------------------------------------------------------------------- */
.country-preview {
  margin-top: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
  padding: 1.1rem 1.25rem 1.25rem;
}
.country-preview[hidden] { display: none; }
.country-preview .cp-head {
  display: flex; flex-wrap: wrap; gap: 0.6rem 1rem;
  align-items: baseline; justify-content: space-between; margin-bottom: 0.9rem;
}
.country-preview h3 { margin: 0; font-size: 1.1rem; }
.cp-specs {
  display: grid; gap: 0.6rem 1rem; margin: 0 0 1rem;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}
.cp-specs dt {
  color: var(--text-faint); font-size: 0.76rem;
  text-transform: uppercase; letter-spacing: 0.05em; margin: 0;
}
.cp-specs dd { margin: 0.1rem 0 0; font-weight: 600; font-size: 0.92rem; }
.cp-files { list-style: none; margin: 0 0 1rem; padding: 0; }
.cp-files li {
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted);
  padding: 0.22rem 0; border-bottom: 1px dotted var(--border);
}
.cp-files li:last-child { border-bottom: 0; }
.cp-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }

/* --------------------------------------------------------------------------
   页内快捷入口条 / Quick-jump bar
   -------------------------------------------------------------------------- */
.quick-jump {
  display: flex; flex-wrap: wrap; gap: 0.5rem 0.75rem; align-items: center;
  padding: 0.75rem 1rem; margin: 0 0 1.5rem;
  border: 1px dashed var(--border-strong); border-radius: var(--radius-sm);
  background: var(--surface-2); font-size: 0.88rem;
}
.quick-jump strong { font-size: 0.85rem; }

/* --------------------------------------------------------------------------
   推荐下载顺序 / Recommended download order（「下载前必读」区顶部）
   -------------------------------------------------------------------------- */
.start-here {
  padding: 1rem 1.15rem 1.1rem; margin: 0 0 1.5rem;
  border: 1px solid var(--border-strong); border-left: 4px solid var(--brand);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}
.start-here-title { margin: 0 0 0.75rem; font-weight: 600; font-size: 0.95rem; }
.start-here-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.85rem; }
.start-here-list > li {
  display: grid; grid-template-columns: 1.6rem minmax(0, 1fr); gap: 0.7rem; align-items: start;
}
.sh-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.6rem; height: 1.6rem; border-radius: 999px;
  background: var(--brand); color: var(--brand-contrast, #fff);
  font-size: 0.82rem; font-weight: 700; line-height: 1;
}
.sh-title { margin: 0; font-weight: 600; font-size: 0.95rem; display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.sh-meta { margin: 0.15rem 0 0; }
.sh-meta .pill { margin: 0.15rem 0.1rem 0 0; }
.tv-list .pill, .start-here .pill { font-size: 0.78rem; padding: 0.12rem 0.55rem; }

/* --------------------------------------------------------------------------
   包内结构展开块 / "What's inside the zip" disclosure
   -------------------------------------------------------------------------- */
.unzip-peek {
  margin: 0 0 1.25rem; padding: 0.7rem 1rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface-2);
}
.unzip-peek > summary {
  cursor: pointer; font-weight: 600; font-size: 0.9rem; padding: 0.15rem 0;
}
.unzip-peek > summary:hover { color: var(--brand); }
.unzip-peek > summary:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 3px; }
.unzip-peek pre {
  margin: 0; padding: 0.6rem 0.7rem; overflow-x: auto;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 0.76rem; line-height: 1.55;
}
.unzip-peek .grid-2 { gap: 1rem; }

/* --------------------------------------------------------------------------
   响应式 / Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .scenario { grid-template-columns: minmax(0, 1fr); padding: 1.15rem 1.1rem 1.3rem; }
}
@media (max-width: 760px) {
  .wizard { padding: 1.1rem 1.05rem 1.35rem; }
  .wizard-opts { grid-template-columns: minmax(0, 1fr); }
  .wizard-steps { font-size: 0.78rem; }
  .wizard-files .wf-head { flex-direction: column; gap: 0.25rem; }
  .cp-specs { grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); }
  .breadcrumb { font-size: 0.8rem; }
  .def-box { padding: 0.95rem 1rem; }
  .def-box p { font-size: 0.97rem; }
  .start-here { padding: 0.9rem 0.9rem 1rem; }
  .sh-title { font-size: 0.9rem; }
  .start-here-list > li { grid-template-columns: 1.4rem minmax(0, 1fr); gap: 0.55rem; }
}
@media (max-width: 420px) {
  .wizard-files .wf-actions .btn { width: 100%; }
  .cp-actions .btn { width: 100%; }
  .sh-num { width: 1.4rem; height: 1.4rem; font-size: 0.76rem; }
}

/* 打印 / Print */
@media print {
  .wizard-opts, .wizard-nav, .quick-jump { display: none !important; }
  .breadcrumb { display: none !important; }
}

/* --------------------------------------------------------------------------
   行高亮（预览中的国家）/ highlighted table row
   -------------------------------------------------------------------------- */
.data-table tbody tr.is-active-row {
  background: var(--brand-soft);
  box-shadow: inset 3px 0 0 var(--brand);
}
.data-table tbody tr.is-active-row > td,
.data-table tbody tr.is-active-row > th { border-color: var(--border-strong); }