:root {
  --bg: #f7f8f6;
  --panel: #ffffff;
  --ink: #1b2423;
  --muted: #66706d;
  --line: #dbe1dc;
  --green: #177245;
  --teal: #006c73;
  --amber: #a75d00;
  --accent: #bd2f2f;
  --shadow: 0 18px 50px rgba(30, 44, 40, 0.10);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(0, 108, 115, 0.08), transparent 34rem),
    linear-gradient(315deg, rgba(189, 47, 47, 0.08), transparent 30rem),
    var(--bg);
  font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  line-height: 1.7;
}

a {
  color: inherit;
}

.shell {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 32px;
}

.masthead {
  display: grid;
  gap: 24px;
  padding: 8px 0 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand-mark {
  width: 72px;
  height: 72px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--teal);
  font-size: 0.86rem;
  font-weight: 700;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 2.15rem;
  line-height: 1.25;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 10px;
  font-size: 1.25rem;
  line-height: 1.35;
  letter-spacing: 0;
}

.lead {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.service-card {
  display: flex;
  min-height: 220px;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.service-card-featured {
  border-top: 4px solid var(--green);
}

.service-card p:not(.status) {
  margin-bottom: 0;
  color: var(--muted);
}

.status {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.5;
}

.status-live {
  color: var(--green);
  background: #e7f5ec;
}

.status-standby {
  color: var(--amber);
  background: #fff2d8;
}

.card-link {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-weight: 800;
  text-decoration: none;
}

.card-link:hover,
.card-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 24px, 1080px);
    padding-top: 28px;
  }

  .brand {
    align-items: flex-start;
  }

  .brand-mark {
    width: 56px;
    height: 56px;
  }

  h1 {
    font-size: 1.72rem;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 0;
  }

  .footer {
    flex-direction: column;
  }
}