:root {
  --bg: #f6efe5;
  --bg-soft: #fffaf3;
  --paper: rgba(255, 250, 243, 0.9);
  --card: rgba(255, 255, 255, 0.75);
  --line: rgba(95, 66, 41, 0.14);
  --text: #2f241b;
  --muted: #6f5a49;
  --accent: #b2603a;
  --accent-dark: #7e3a21;
  --accent-soft: #f2dac9;
  --olive: #77835b;
  --shadow: 0 24px 60px rgba(86, 55, 32, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(242, 218, 201, 0.9), transparent 34%),
    radial-gradient(circle at 85% 12%, rgba(119, 131, 91, 0.18), transparent 24%),
    linear-gradient(180deg, #f8f1e7 0%, #f3e5d4 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  z-index: 0;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(8px);
}

body::before {
  top: 88px;
  right: 8%;
  width: 220px;
  height: 220px;
  background: rgba(178, 96, 58, 0.1);
}

body::after {
  bottom: 120px;
  left: 6%;
  width: 180px;
  height: 180px;
  background: rgba(119, 131, 91, 0.12);
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.topbar,
.hero-card,
.story-card,
.lesson-item,
.journal-card,
.footer {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 34px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 250, 243, 0.72);
  box-shadow: var(--shadow);
}

.brand {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: 0.18em;
  color: var(--accent-dark);
  font-family: "Georgia", "Times New Roman", "Songti SC", serif;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.nav-links a,
.button {
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.96rem;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--accent-dark);
  transform: translateY(-1px);
}

.hero {
  padding: 8px 0 12px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 24px;
  align-items: stretch;
}

.hero-copy {
  padding: 32px 8px 10px 6px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-dark);
  letter-spacing: 0.28em;
  font-size: 0.75rem;
  font-weight: 700;
}

.hero-copy h1,
.section-heading h2,
.story-card h3,
.lesson-item h3,
.journal-card h3 {
  font-family: "Georgia", "Times New Roman", "Noto Serif SC", "Songti SC", serif;
}

.hero-copy h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2.8rem, 6vw, 5.1rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.intro {
  max-width: 680px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button.primary {
  color: #fffaf6;
  background: var(--accent);
  box-shadow: 0 12px 28px rgba(178, 96, 58, 0.22);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--accent-dark);
}

.button.secondary {
  color: var(--accent-dark);
  border-color: rgba(126, 58, 33, 0.2);
  background: rgba(255, 250, 243, 0.6);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  border-color: rgba(126, 58, 33, 0.42);
}

.hero-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    linear-gradient(160deg, rgba(255, 250, 243, 0.88), rgba(248, 236, 223, 0.76)),
    var(--paper);
  box-shadow: var(--shadow);
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: auto -20px -40px auto;
  width: 170px;
  height: 170px;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(242, 218, 201, 0.55), rgba(119, 131, 91, 0.06));
  transform: rotate(18deg);
}

.card-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-dark);
}

.focus-list {
  margin: 18px 0 24px;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.quote {
  position: relative;
  padding: 18px 18px 18px 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(126, 58, 33, 0.12);
}

.quote p {
  position: relative;
  z-index: 1;
  margin: 0;
  line-height: 1.8;
  color: var(--text);
}

.quote-mark {
  position: absolute;
  top: -10px;
  left: 14px;
  font-size: 4rem;
  color: rgba(178, 96, 58, 0.14);
  font-family: "Georgia", serif;
}

.section {
  padding: 72px 0 0;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.08;
}

.section-heading p:last-child {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.85;
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.story-card,
.lesson-item,
.journal-card,
.footer {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.story-card {
  min-height: 260px;
  padding: 24px;
  border-radius: 28px;
  background: var(--card);
}

.story-card.warm {
  background: linear-gradient(180deg, rgba(255, 246, 236, 0.88), rgba(248, 228, 209, 0.74));
}

.story-card.light {
  background: linear-gradient(180deg, rgba(255, 251, 244, 0.88), rgba(247, 240, 231, 0.8));
}

.story-card.deep {
  background: linear-gradient(180deg, rgba(236, 235, 225, 0.88), rgba(223, 228, 213, 0.84));
}

.tag {
  display: inline-flex;
  margin: 0 0 18px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 700;
}

.story-card h3,
.lesson-item h3,
.journal-card h3 {
  margin: 0 0 12px;
  font-size: 1.42rem;
  line-height: 1.35;
}

.story-card p:last-child,
.lesson-item p,
.journal-card p:last-child,
.footer p:last-child {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.lesson-list {
  display: grid;
  gap: 16px;
}

.lesson-item {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 18px;
  padding: 24px;
  border-radius: 26px;
  background: rgba(255, 250, 243, 0.78);
}

.lesson-index {
  display: inline-flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 6px;
  font-size: 2rem;
  color: rgba(126, 58, 33, 0.32);
  font-family: "Georgia", serif;
}

.journal-section {
  padding-bottom: 34px;
}

.journal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.journal-card {
  padding: 22px;
  border-radius: 26px;
  background: rgba(255, 253, 248, 0.72);
}

.journal-date {
  margin: 0 0 12px;
  color: var(--olive);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding: 18px 22px;
  border-radius: 24px;
  background: rgba(255, 250, 243, 0.76);
}

.footer-copy {
  display: grid;
  gap: 6px;
}

.footer p {
  margin: 0;
}

.footer-copy p:first-child {
  font-family: "Georgia", "Times New Roman", "Songti SC", serif;
  color: var(--accent-dark);
  font-size: 1.08rem;
}

.footer-records {
  display: grid;
  justify-items: end;
  gap: 8px;
}

.footer-records a {
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease;
}

.footer-records a:hover,
.footer-records a:focus-visible {
  color: var(--accent-dark);
  transform: translateY(-1px);
}

@media (max-width: 980px) {
  .hero-grid,
  .story-grid,
  .journal-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding-right: 0;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 20px, 1120px);
    padding-top: 14px;
  }

  .topbar,
  .footer,
  .lesson-item {
    grid-template-columns: 1fr;
  }

  .topbar,
  .footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-records {
    justify-items: start;
  }

  .nav-links {
    gap: 12px 16px;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .lesson-item {
    gap: 6px;
  }

  .lesson-index {
    justify-content: flex-start;
    padding-top: 0;
  }

  .section {
    padding-top: 56px;
  }
}