:root {
  --panel: #ffffff;
  --panel-soft: #fafbff;
  --line: #e6e8f1;
  --line-strong: #d9ddea;
  --text: #10162a;
  --muted: #6b7285;
  --accent: #6466f1;
  --accent-deep: #4e54d9;
  --shadow: 0 18px 40px rgba(28, 35, 62, 0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(100, 102, 241, 0.08), transparent 25%),
    linear-gradient(180deg, #fbfbfe 0%, #f4f6fb 100%);
}

a { color: inherit; text-decoration: none; }
button, select, input { font: inherit; }

.shell {
  width: min(1240px, calc(100vw - 32px));
  margin: 22px auto;
  padding: 24px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(217, 221, 234, 0.9);
  border-radius: 22px;
  box-shadow: 0 10px 28px rgba(22, 28, 45, 0.06);
  backdrop-filter: blur(10px);
}

.country-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.country-nav a {
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255,255,255,.92);
  color: var(--muted);
  font-size: 14px;
}
.country-nav a[aria-current="page"] {
  border-color: rgba(100, 102, 241, 0.35);
  background: rgba(100, 102, 241, 0.1);
  color: var(--accent-deep);
}

.app { display: grid; grid-template-columns: 364px minmax(0, 1fr); gap: 28px; align-items: start; }
.sidebar, .content { display: grid; gap: 18px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.controls, .summary, .detail-section, .seo-card, .faq { padding: 22px; }
.panel-title, .detail-head { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; }
.stack { display: grid; gap: 16px; margin-top: 18px; }
.field-label { display: block; margin: 0 0 8px; font-size: 14px; font-weight: 600; }

.input, .select {
  width: 100%; min-height: 44px; padding: 0 14px; border: 1px solid var(--line-strong);
  border-radius: 12px; background: #fff; color: var(--text); outline: none;
}
.input:focus, .select:focus { border-color: rgba(100,102,241,.6); box-shadow: 0 0 0 4px rgba(100,102,241,.12); }
.double { display: grid; grid-template-columns: 1fr 20px 1fr; gap: 10px; align-items: center; }
.dash { text-align: center; color: var(--muted); }

.button {
  min-height: 46px; padding: 0 18px; border: 0; border-radius: 12px; cursor: pointer; font-weight: 700;
  transition: transform 140ms ease, box-shadow 140ms ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { color:#fff; background: linear-gradient(135deg, var(--accent) 0%, #7b7df7 100%); box-shadow: 0 16px 32px rgba(100,102,241,.22); }
.button-secondary { color: var(--text); background: #fff; border: 1px solid var(--line-strong); }

.notice { padding: 16px 18px; background: linear-gradient(180deg, #edf3ff 0%, #f7f9ff 100%); }
.notice strong { display: block; margin-bottom: 8px; color: #3658c8; }
.notice p, .muted, .seo-card p, .faq p, .lead { margin: 0; color: var(--muted); line-height: 1.7; }

.summary { position: relative; overflow: hidden; }
.summary::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at right top, rgba(100,102,241,.06), transparent 28%);
  pointer-events: none;
}
.summary-mapmark {
  position: absolute; right: 26px; top: 20px; width: 88px; height: 88px; display: grid; place-items: center;
  color: rgba(100,102,241,.24); pointer-events: none;
}
.summary-mapmark svg { width: 72px; height: 72px; filter: drop-shadow(0 10px 18px rgba(100,102,241,.12)); }
.summary-head, .summary-actions { position: relative; z-index: 1; }
.summary-kicker { margin: 0; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.summary h2, .seo-card h1 { margin: 8px 0 0; font-size: clamp(30px, 4vw, 42px); line-height: 1.15; letter-spacing: -.04em; }
.summary-actions { display: flex; gap: 10px; margin-top: 18px; }

.tabs { display: inline-flex; gap: 6px; padding: 4px; width: fit-content; background: #f3f4f8; border-radius: 14px; }
.tab { min-height: 38px; padding: 0 16px; border: 0; border-radius: 10px; background: transparent; color: var(--muted); font-weight: 600; cursor: pointer; }
.tab.active { background: #fff; color: var(--text); box-shadow: 0 4px 14px rgba(28,35,62,.08); }

.section-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.detail-section[hidden] { display: none; }
.detail-head { margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.detail-body { display: grid; gap: 10px; }

.cell { padding: 12px 14px; background: var(--panel-soft); border-radius: 12px; cursor: pointer; transition: background 140ms ease, transform 140ms ease; }
.cell:hover, .cell.mini-grid > div:hover { background: #f1f3ff; transform: translateY(-1px); }
.cell.mini-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 0; background: transparent; }
.cell.mini-grid > div { padding: 12px 14px; background: var(--panel-soft); border-radius: 12px; cursor: pointer; }
.cell-label { display: block; margin-bottom: 6px; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.cell-value { font-size: 16px; line-height: 1.45; word-break: break-word; }

.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.faq-item h3 { margin: 0 0 8px; font-size: 16px; }

.language-panel { display: grid; gap: 10px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(180deg, #fcfcff 0%, #f6f8ff 100%); }
.language-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
#translate { min-width: 220px; }
.translateSelectLanguage { width: 100%; min-height: 42px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: 12px; background: #fff; color: var(--text); }

.toast {
  position: fixed; left: 50%; top: 50%; z-index: 9999; padding: 12px 16px; border-radius: 12px;
  background: rgba(16,22,42,.92); color: #fff; font-size: 14px; line-height: 1.4;
  box-shadow: 0 16px 36px rgba(16,22,42,.28); transform: translate(-50%, calc(-50% + 18px));
  opacity: 0; pointer-events: none; transition: opacity 180ms ease, transform 180ms ease;
}
.toast.show { opacity: 1; transform: translate(-50%, -50%); }

@media (max-width: 1060px) {
  .app, .section-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .shell { width: min(100vw - 16px, 100%); padding: 14px; }
  .country-nav, .summary-actions, .tabs, .language-row { width: 100%; flex-wrap: wrap; }
  .summary-actions .button, .tab { width: 100%; }
  .double, .cell.mini-grid { grid-template-columns: 1fr; }
  .dash { display: none; }
}