/* IBS 2027 China Pavilion - landing page styles.
   Scoped to shows/ibs-pavilion(.zh-CN).html only; the rest of the
   site keeps ../style.css. Navy = #1a4d8c (site theme color). */

:root {
  --navy: #1a4d8c;
  --navy-dark: #123a6b;
  --ink: #1c2430;
  --muted: #5b6675;
  --line: #dfe4ea;
  --bg-soft: #f5f7fa;
  --ok: #1d7a4f;
  --ok-bg: #eef7f1;
  --no: #a33a2e;
  --no-bg: #fbf1ef;
  --radius: 10px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
    "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  line-height: 1.65;
  background: #fff;
}

.wrap {
  max-width: 52rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

a { color: var(--navy); }

/* ---------- top bar ---------- */

.topbar {
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.topbar .bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}
.sitenav a {
  margin-right: 1rem;
  font-size: 0.92rem;
  text-decoration: none;
  color: var(--muted);
}
.sitenav a:hover { color: var(--navy); }
.sitenav a[aria-current] {
  color: var(--navy);
  font-weight: 600;
}
.lang {
  font-size: 0.9rem;
  white-space: nowrap;
}
.lang strong { color: var(--ink); }
.subnav {
  padding-bottom: 0.75rem;
  font-size: 0.88rem;
  color: var(--muted);
}
.subnav a { margin-right: 0.4rem; text-decoration: none; }
.subnav strong { color: var(--navy); }

/* ---------- hero ---------- */

.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  padding: 2.75rem 0 3rem;
}
.hero .kicker {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #bcd2ec;
}
.hero h1 {
  margin: 0 0 0.75rem;
  font-size: 1.9rem;
  line-height: 1.3;
}
.hero .lede {
  margin: 0 0 1.5rem;
  max-width: 40rem;
  color: #e8eef6;
}
.facts {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 0.75rem;
  margin: 0 0 1.5rem;
  padding: 0;
}
.facts li {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  padding: 0.7rem 0.9rem;
  font-size: 0.95rem;
}
.facts .k {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: #bcd2ec;
  margin-bottom: 0.15rem;
}
.hero-cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.btn {
  display: inline-block;
  background: #fff;
  color: var(--navy-dark);
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius);
  padding: 0.7rem 1.4rem;
  font-size: 1rem;
}
.btn:hover { background: #e8eef6; }
.btn.ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
  font-weight: 500;
}
.btn.ghost:hover { background: rgba(255, 255, 255, 0.12); }
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.chips li,
.chip-label {
  font-size: 0.82rem;
  color: #dce7f5;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 0.18rem 0.7rem;
}
.chip-label { border-style: dashed; }

/* ---------- sections ---------- */

main { padding: 2.25rem 0 3rem; }
section { margin-bottom: 2.75rem; }
h2 {
  font-size: 1.3rem;
  margin: 0 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--navy);
  display: table;
}
.checklist {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 0.5rem 1.25rem;
}
.checklist li {
  padding-left: 1.5rem;
  position: relative;
}
.checklist li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--ok);
  font-weight: 700;
}
.note {
  background: var(--bg-soft);
  border-left: 4px solid var(--navy);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 0.9rem 1.1rem;
  margin: 1.25rem 0;
}
.note-muted {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  color: var(--muted);
}

/* fit / no-fit cards */
.fitgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
}
.card h3 {
  margin: 0 0 0.6rem;
  font-size: 1rem;
}
.card ul { margin: 0; padding-left: 1.15rem; }
.card.fit { background: var(--ok-bg); border-color: #cfe6d8; }
.card.fit h3 { color: var(--ok); }
.card.nofit { background: var(--no-bg); border-color: #eed3ce; }
.card.nofit h3 { color: var(--no); }

/* tables */
.tablewrap {
  overflow-x: auto;
  margin: 1rem 0;
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.94rem;
  min-width: 30rem;
}
th, td {
  text-align: left;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th {
  background: var(--bg-soft);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
tbody tr:nth-child(even) { background: #fafbfd; }
.maybe { color: var(--muted); }

.fee-note {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  margin: 1rem 0;
}
.fee-note strong { color: var(--navy-dark); }

.urgent {
  border-left: 4px solid #b7791f;
  background: #fdf6ea;
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 0.9rem 1.1rem;
  margin: 1.25rem 0;
}

ol.steps { margin: 0.75rem 0; padding-left: 1.35rem; }
ol.steps li { margin-bottom: 0.4rem; }

/* ---------- apply / form ---------- */

.apply {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-top: 4px solid var(--navy);
  border-radius: var(--radius);
  padding: 1.5rem 1.5rem 1.75rem;
  scroll-margin-top: 1rem;
}
.apply h2 { border-bottom: none; margin-bottom: 0.75rem; }
.apply .channels { margin: 0 0 0.5rem; }
.apply form { margin: 1.25rem 0 0.5rem; }
.apply .field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 0.85rem;
}
.apply label { font-size: 0.92rem; font-weight: 600; }
.apply input,
.apply textarea {
  padding: 10px 12px;
  border: 1px solid #c5cbd3;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
}
.apply input:focus-visible,
.apply textarea:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: -1px;
  border-color: var(--navy);
}
.apply textarea { min-height: 100px; resize: vertical; }
.apply button[type="submit"] {
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 12px 26px;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
}
.apply button[type="submit"]:hover { background: var(--navy-dark); }
.apply .form-note {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ---------- footer ---------- */

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
  padding: 1.5rem 0 2.5rem;
}
footer p { margin: 0.3rem 0; }

@media (max-width: 640px) {
  .hero h1 { font-size: 1.5rem; }
  .hero { padding: 2rem 0 2.25rem; }
  h2 { font-size: 1.15rem; }
  .apply { padding: 1.15rem; }
}