:root {
  --bg: #f4fbef;
  --bg-soft: #e9f6df;
  --main: #6f9b5a;
  --main-dark: #3f6837;
  --accent: #d8a95f;
  --text: #2d3a2a;
  --muted: #68765f;
  --card: #ffffff;
  --line: #cfe3c2;
  --shadow: 0 16px 40px rgba(71, 103, 58, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Zen Maru Gothic", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(216, 169, 95, 0.18), transparent 28rem),
    linear-gradient(180deg, var(--bg), #ffffff 70%);
  line-height: 1.8;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.site-header {
  padding: 3rem 1rem 2rem;
  background: linear-gradient(135deg, #dff1d5, #f7fcf3);
  border-bottom: 1px solid var(--line);
}

.site-header__inner,
.container {
  width: min(100% - 2rem, 980px);
  margin-inline: auto;
}

.site-kicker {
  margin: 0 0 0.5rem;
  color: var(--main-dark);
  font-weight: 700;
  letter-spacing: 0.08em;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.35;
}

h1 {
  font-family: "Yomogi", "Zen Maru Gothic", sans-serif;
  font-size: clamp(2rem, 6vw, 3.6rem);
  color: var(--main-dark);
}

.site-lead {
  margin: 1rem 0 0;
  color: var(--muted);
}

.container {
  padding: 2rem 0 3rem;
}

.horse-card {
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.horse-card__head {
  padding: 1.5rem;
  background:
    linear-gradient(90deg, rgba(111, 155, 90, 0.16), rgba(216, 169, 95, 0.12)),
    var(--bg-soft);
  border-bottom: 1px solid var(--line);
}

.horse-label {
  display: inline-block;
  margin: 0 0 0.8rem;
  padding: 0.25rem 0.75rem;
  color: #ffffff;
  background: var(--main);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
}

.horse-card h2 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  color: var(--main-dark);
}

.horse-sub {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-weight: 700;
}

.horse-card__body {
  display: grid;
  gap: 1.5rem;
  padding: 1.5rem;
}

.horse-data {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 0;
}

.horse-data div {
  padding: 1rem;
  background: #fbfdf8;
  border: 1px solid var(--line);
  border-radius: 16px;
}

.horse-data dt {
  color: var(--main-dark);
  font-size: 0.85rem;
  font-weight: 700;
}

.horse-data dd {
  margin: 0.25rem 0 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.password-box {
  padding: 1.2rem;
  background: #fffdf7;
  border: 1px solid #ead9b5;
  border-radius: 18px;
}

.password-box h3 {
  color: var(--main-dark);
  font-size: 1.3rem;
}

.password-box p {
  margin: 0.5rem 0 1rem;
  color: var(--muted);
}

.password-image {
  margin: 0;
}

.password-image img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #222;
}

.password-image figcaption {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

.site-footer {
  padding: 2rem 1rem;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 640px) {
  .site-header {
    padding-top: 2rem;
  }

  .horse-card {
    border-radius: 18px;
  }

  .horse-card__head,
  .horse-card__body {
    padding: 1rem;
  }

  .horse-data {
    grid-template-columns: 1fr;
  }

  .password-box {
    padding: 1rem;
  }
}