:root {
  color-scheme: light;
  font-family:
    "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
  color: #25302b;
  background: #f7f3eb;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(135deg, rgba(82, 120, 108, 0.16), transparent 38%),
    linear-gradient(315deg, rgba(205, 114, 82, 0.12), transparent 42%),
    #f7f3eb;
}

.page-shell {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  flex: 1;
  display: grid;
  place-items: center;
  padding: 56px 0 32px;
}

.profile {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(280px, 480px) minmax(280px, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.photo-frame {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(36, 44, 39, 0.18);
  background: #ffffff;
}

.cat-photo {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.intro {
  max-width: 560px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #4d7468;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: #17231e;
  font-size: clamp(2.25rem, 6vw, 4.75rem);
  line-height: 1.06;
  letter-spacing: 0;
}

.summary {
  margin: 24px 0 0;
  max-width: 34rem;
  color: #52605a;
  font-size: 1.05rem;
  line-height: 1.85;
}

.site-footer {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 24px;
  text-align: center;
  color: #5b6762;
  font-size: 0.92rem;
}

.site-footer a {
  color: inherit;
  text-decoration: none;
}

.site-footer a:hover {
  color: #315f53;
  text-decoration: underline;
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 24px, 520px);
    padding-top: 28px;
    place-items: start center;
  }

  .profile {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cat-photo {
    aspect-ratio: 1 / 1;
  }

  .summary {
    font-size: 1rem;
    line-height: 1.75;
  }
}