:root {
  --bg: #f6f0e5;
  --panel: rgba(255, 250, 241, 0.82);
  --card: rgba(255, 255, 255, 0.72);
  --text: #2c241c;
  --muted: #6d5f52;
  --accent: #b56e3d;
  --accent-strong: #8d4f27;
  --line: rgba(78, 56, 40, 0.1);
  --shadow: 0 18px 50px rgba(69, 48, 28, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  background:
    radial-gradient(circle at top left, rgba(231, 185, 129, 0.32), transparent 34%),
    radial-gradient(circle at bottom right, rgba(178, 132, 93, 0.22), transparent 36%),
    linear-gradient(180deg, #fbf7f0 0%, #f6f0e5 100%);
}

.backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
}

.shape-1 {
  width: 360px;
  height: 360px;
  top: -100px;
  left: -120px;
  background: radial-gradient(circle at 30% 30%, rgba(255, 226, 189, 0.9), rgba(220, 169, 121, 0.08));
}

.shape-2 {
  width: 280px;
  height: 280px;
  top: 18%;
  right: -100px;
  background: radial-gradient(circle at 40% 40%, rgba(224, 198, 170, 0.82), rgba(170, 131, 96, 0.08));
}

.shape-3 {
  width: 420px;
  height: 420px;
  left: 22%;
  bottom: -180px;
  background: radial-gradient(circle at 50% 50%, rgba(255, 241, 223, 0.92), rgba(177, 140, 106, 0.05));
}

.site-header,
main,
.site-footer {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0 0.6rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-mark {
  width: 2.8rem;
  height: 2.8rem;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(145deg, #d18d52, #9d5a2c);
  color: #fff;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.brand p,
.brand span {
  margin: 0;
}

.brand p {
  font-size: 1.05rem;
  font-weight: 700;
}

.brand span {
  font-size: 0.88rem;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: 180ms ease;
}

.nav a:hover,
.nav a:focus-visible,
.nav a.active {
  color: var(--accent-strong);
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(141, 79, 39, 0.14);
  outline: none;
}

main {
  padding: 0.4rem 0 2rem;
}

.section {
  margin-top: 1rem;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.95fr);
  gap: 1rem;
  align-items: center;
  padding: 1.8rem;
}

.eyebrow {
  margin: 0 0 0.4rem;
  color: var(--accent-strong);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.lead {
  margin: 1rem 0 0;
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.3rem;
}

.primary,
.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.25rem 1.05rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: 180ms ease;
}

.primary {
  color: #fff;
  background: linear-gradient(145deg, #c97f45, #a85f2d);
  box-shadow: 0 12px 24px rgba(168, 95, 45, 0.24);
}

.primary:hover,
.primary:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.secondary {
  color: var(--accent-strong);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(141, 79, 39, 0.12);
}

.secondary:hover,
.secondary:focus-visible {
  background: rgba(255, 255, 255, 0.92);
  outline: none;
}

.hero-card,
.moment-card,
.gallery-item,
.about-card {
  border: 1px solid rgba(91, 68, 48, 0.08);
  background: var(--card);
  border-radius: 22px;
  box-shadow: 0 12px 28px rgba(85, 57, 31, 0.08);
}

.hero-card {
  padding: 1.2rem;
}

.card-label {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.hero-card h2 {
  margin: 0.4rem 0 1rem;
  font-size: 1.45rem;
  line-height: 1.25;
}

.status-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.status-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed rgba(109, 95, 82, 0.18);
}

.status-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.status-list span {
  color: var(--muted);
  flex: 0 0 auto;
}

.status-list strong {
  text-align: right;
}

.section-head {
  margin-bottom: 1rem;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

.moment-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.moment-card {
  padding: 1.1rem;
}

.moment-icon {
  display: inline-flex;
  width: 3rem;
  height: 3rem;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(208, 145, 87, 0.22), rgba(168, 95, 45, 0.16));
  color: var(--accent-strong);
  font-weight: 700;
}

.moment-card h3 {
  margin: 0.9rem 0 0.35rem;
  font-size: 1.08rem;
}

.moment-card p,
.about-card p,
.gallery-item figcaption {
  margin: 0;
  color: var(--muted);
}

.gallery {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: 1rem;
}

.gallery-item {
  margin: 0;
  overflow: hidden;
}

.gallery-item.tall {
  grid-row: span 2;
}

.photo {
  min-height: 13rem;
}

.photo-1 {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.2), transparent),
    radial-gradient(circle at 20% 20%, rgba(255, 240, 214, 0.9), transparent 42%),
    linear-gradient(135deg, #d8b08d, #a8643a);
}

.photo-2 {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.16), transparent),
    radial-gradient(circle at 80% 20%, rgba(255, 248, 233, 0.65), transparent 40%),
    linear-gradient(135deg, #cda788, #8f5630);
}

.photo-3 {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.2), transparent),
    radial-gradient(circle at 30% 35%, rgba(255, 236, 200, 0.62), transparent 38%),
    linear-gradient(135deg, #c29a74, #7f4b27);
}

.gallery-item figcaption {
  padding: 0.9rem 1rem 1rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.about-card {
  padding: 1rem;
}

.about-card h3 {
  margin: 0 0 0.35rem;
}

.site-footer {
  padding: 1rem 0 2rem;
  color: var(--muted);
  text-align: center;
}

.site-footer p {
  margin: 0.2rem 0;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .hero,
  .moment-grid,
  .gallery,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .gallery-item.tall {
    grid-row: auto;
  }
}

@media (max-width: 680px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    justify-content: flex-start;
  }

  .section,
  .hero {
    padding: 1rem;
    border-radius: 22px;
  }

  .status-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
  }

  .status-list strong {
    text-align: left;
  }
}