:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --text: #15171a;
  --muted: #626a73;
  --line: #dfe3e8;
  --panel: #ffffff;
  --accent: #0f766e;
  --accent-soft: #d9f4ef;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.hub {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.hero {
  padding: 24px 0 34px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 7vw, 72px);
  line-height: 1.02;
  letter-spacing: 0;
}

.summary {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.service-card {
  display: flex;
  min-height: 168px;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 20px;
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.service-card:hover {
  border-color: rgba(15, 118, 110, 0.42);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

.service-card__label {
  width: fit-content;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 800;
}

.service-card strong {
  margin-top: 24px;
  font-size: 21px;
  line-height: 1.3;
}

.service-card span:last-child {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  overflow-wrap: anywhere;
}

.back-link {
  display: inline-flex;
  margin-top: 18px;
  border-bottom: 1px solid rgba(15, 118, 110, 0.4);
  color: var(--accent);
  font-size: 15px;
  font-weight: 700;
}

.port-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.port-overview > div,
.request-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 20px;
}

.port-overview strong,
.port-overview span:last-child {
  display: block;
}

.port-overview strong {
  margin-top: 22px;
  font-size: 20px;
}

.port-overview span:last-child {
  margin-top: 10px;
  color: var(--muted);
  font-size: 15px;
  overflow-wrap: anywhere;
}

.port-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.port-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
}

.port-table th,
.port-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.port-table th {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.port-table td {
  font-size: 15px;
}

.port-table tr:last-child td {
  border-bottom: 0;
}

.port-table code {
  display: inline-block;
  max-width: 100%;
  border-radius: 6px;
  background: #f1f3f5;
  padding: 5px 7px;
  color: #2f343a;
  font-size: 13px;
  overflow-wrap: anywhere;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  background: #edf1f5;
  color: #4d5660;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 800;
}

.status--active {
  background: var(--accent-soft);
  color: var(--accent);
}

.request-box {
  margin-top: 18px;
}

.request-box h2 {
  margin: 0 0 12px;
  font-size: 22px;
}

.request-box p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.request-box strong {
  color: var(--text);
}

@media (max-width: 560px) {
  .hub {
    width: min(100% - 24px, 1040px);
    padding: 34px 0;
  }

  .hero {
    padding-top: 10px;
  }

  .summary {
    font-size: 16px;
  }

  .port-table th,
  .port-table td {
    padding: 14px;
  }
}