@import '@fontsource/nunito';
@import '@fontsource/nunito/400.css';
@import '@fontsource/nunito/600.css';
@import '@fontsource/nunito/700.css';
@import '@fontsource/nunito/800.css';
@import '@fontsource/nunito/900.css';
@import '@fontsource/zcool-kuaile';

:root {
  --color-apricot: #C6742A;
  --color-apricot-deep: #A85D20;
  --color-apricot-soft: #F8E8D8;
  --color-green: #5FA777;
  --color-green-deep: #4A8A61;
  --color-green-soft: #E4F0E7;
  --color-cream: #FFFBF4;
  --color-cream-2: #FFF6E9;
  --color-card: #FFFFFF;
  --color-ink: #4A4238;
  --color-ink-soft: #7A7060;
  --color-line: #F0E6D6;
  --color-sky: #6FB3C9;
  --color-coral: #EC7A6A;
  --font-nunito: 'Nunito', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --font-fun: 'ZCOOL KuaiLe', 'Nunito', sans-serif;
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --shadow-warm: 0 8px 24px rgba(168, 92, 32, 0.10);
  --shadow-warm-lg: 0 18px 44px rgba(168, 92, 32, 0.16);
  --maxw: 1140px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-nunito);
  background: var(--color-cream);
  color: var(--color-ink);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: inherit;
  text-decoration: none;
}

section {
  padding: 72px 0;
}

/* Eyebrow */
.eyebrow {
  display: inline-block;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-apricot-deep);
  background: var(--color-apricot-soft);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
}

h2.title {
  font-size: 34px;
  font-weight: 900;
  color: var(--color-ink);
  margin: 16px 0 8px;
  letter-spacing: -0.01em;
}

.lede {
  font-size: 18px;
  color: var(--color-ink-soft);
  max-width: 620px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: 0.2s;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-apricot), var(--color-apricot-deep));
  color: #fff;
  box-shadow: var(--shadow-warm);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-warm-lg);
}

.btn-ghost {
  background: #fff;
  color: var(--color-green-deep);
  border: 2px solid var(--color-green-soft);
}

.btn-ghost:hover {
  border-color: var(--color-green);
  background: var(--color-green-soft);
}

.btn-lg {
  padding: 16px 34px;
  font-size: 17px;
}

/* Pill chip */
.pill {
  font-size: 12.5px;
  font-weight: 800;
  padding: 5px 13px;
  border-radius: var(--radius-pill);
  background: var(--color-green-soft);
  color: var(--color-green-deep);
}

.pill.sky {
  background: #E1F0F5;
  color: #3E8299;
}

.pill.coral {
  background: #FCE6E2;
  color: #C9503E;
}

/* Article card */
.artcard {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: 0.24s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.artcard:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-warm-lg);
  border-color: transparent;
}

.artcard .cattag {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 12px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-apricot-soft);
  color: var(--color-apricot-deep);
}

.artcard h3 {
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 8px;
  line-height: 1.3;
}

.artcard h3 a {
  color: var(--color-ink);
}

.artcard h3 a:hover {
  color: var(--color-apricot-deep);
}

.artcard p.excerpt {
  color: var(--color-ink-soft);
  font-size: 15px;
  line-height: 1.6;
  flex: 1;
}

.artcard .meta {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--color-ink-soft);
}

.artcard .tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.artcard .tags a {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-green-soft);
  color: var(--color-green-deep);
  font-weight: 700;
}

/* CTA box */
.cta-box {
  background: linear-gradient(135deg, var(--color-apricot), var(--color-apricot-deep));
  border-radius: var(--radius-lg);
  padding: 56px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-box h2 {
  font-size: 36px;
  font-weight: 900;
  margin-bottom: 12px;
}

.cta-box p {
  font-size: 18px;
  opacity: 0.94;
  max-width: 560px;
  margin: 0 auto 28px;
}

.cta-box .btn-primary {
  background: #fff;
  color: var(--color-apricot-deep);
}

.cta-box .btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.cta-deco {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

/* Prose for article body */
.prose {
  font-size: 17px;
  line-height: 1.85;
  color: var(--color-ink);
}

.prose h2 {
  font-size: 28px;
  font-weight: 900;
  margin: 2.5em 0 0.8em;
  color: var(--color-ink);
}

.prose h3 {
  font-size: 22px;
  font-weight: 800;
  margin: 2em 0 0.6em;
  color: var(--color-apricot-deep);
}

.prose h2:first-child {
  margin-top: 1.2em;
}

.prose p {
  margin-bottom: 1.2em;
}

.prose ul,
.prose ol {
  margin-bottom: 1.2em;
  padding-left: 1.5em;
}

.prose li {
  margin-bottom: 0.5em;
}

.prose strong {
  color: var(--color-ink);
  font-weight: 800;
}

.prose a {
  color: var(--color-apricot-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose a:hover {
  color: var(--color-apricot);
}

/* Breadcrumb */
.bcrumb {
  padding: 1.5rem 0 0.5rem;
}

.bcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
}

.bcrumb-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.bcrumb-item a {
  color: var(--color-ink-soft);
}

.bcrumb-item a:hover {
  color: var(--color-apricot-deep);
}

.bcrumb-item [aria-current='page'] {
  color: var(--color-apricot-deep);
  font-weight: 700;
}

.bcrumb-sep {
  color: var(--color-line);
  user-select: none;
}

/* Post header */
.post-header {
  margin-bottom: 2rem;
  padding-top: 1rem;
}

.post-header .chip {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-apricot-soft);
  color: var(--color-apricot-deep);
  margin-bottom: 8px;
}

.post-title {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin: 1rem 0 1.25rem;
  color: var(--color-ink);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.post-tag-chip {
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-green-soft);
  color: var(--color-green-deep);
  font-weight: 700;
}

/* Related section */
.post-related {
  padding-top: 3rem;
  margin-top: 2rem;
  border-top: 1px solid var(--color-line);
}

.post-related h3 {
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 1.25rem;
  color: var(--color-ink);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.related-grid .artcard {
  padding: 20px;
}

.related-grid .artcard h3 {
  font-size: 17px;
}

/* Tag / Category page */
.page-header {
  text-align: center;
  padding: 48px 0 36px;
}

.page-header h1 {
  font-size: 36px;
  font-weight: 900;
  color: var(--color-ink);
}

.page-header p {
  font-size: 18px;
  color: var(--color-ink-soft);
  margin-top: 8px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  padding-bottom: 48px;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--color-ink-soft);
}

.empty-state svg {
  margin: 0 auto 20px;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 22px;
  font-weight: 900;
  color: var(--color-ink);
  margin-bottom: 8px;
}

/* Footer */
footer {
  background: var(--color-ink);
  color: #EDE6DA;
  padding: 60px 0 28px;
  margin-top: 72px;
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}

footer .brand {
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  font-size: 21px;
}

footer .logo-badge {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--color-apricot), var(--color-green));
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-warm);
}

footer p.desc {
  color: #B7AF9F;
  margin-top: 16px;
  font-size: 15px;
  max-width: 280px;
}

footer h5 {
  font-weight: 900;
  font-size: 15px;
  margin-bottom: 16px;
  color: #fff;
}

footer ul {
  list-style: none;
}

footer ul li {
  margin-bottom: 10px;
}

footer ul li a {
  color: #B7AF9F;
  font-size: 14.5px;
  font-weight: 600;
  transition: 0.15s;
}

footer ul li a:hover {
  color: var(--color-apricot);
}

.foot-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 44px;
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: #8F877A;
  font-size: 13.5px;
}

/* Nav single-col for narrow container */
.s-container-narrow {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Feature cards (homepage) */
.cards-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
}

.fcard {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: 0.24s;
  position: relative;
  overflow: hidden;
}

.fcard:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-warm-lg);
  border-color: transparent;
}

.fcard .fcico {
  width: 60px;
  height: 60px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}

.fcard h3 {
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 8px;
}

.fcard p {
  color: var(--color-ink-soft);
  font-size: 15.5px;
}

.fcard .ftag {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 12px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-green-soft);
  color: var(--color-green-deep);
}

/* Stats band */
.band {
  background: var(--color-green);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 44px;
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.band .num {
  font-size: 40px;
  font-weight: 900;
  line-height: 1;
  font-family: var(--font-fun);
}

.band small {
  display: block;
  margin-top: 8px;
  font-weight: 700;
  opacity: 0.9;
  font-size: 14px;
}

/* Steps */
.steps {
  background: linear-gradient(160deg, var(--color-cream-2), var(--color-apricot-soft));
  border-radius: var(--radius-lg);
  padding: 48px 44px;
  margin-top: 44px;
}

ol.flow {
  list-style: none;
  counter-reset: s;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 40px;
}

ol.flow li {
  counter-increment: s;
  position: relative;
  padding-left: 64px;
}

ol.flow li::before {
  content: counter(s);
  position: absolute;
  left: 0;
  top: -4px;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: #fff;
  color: var(--color-apricot-deep);
  font-weight: 900;
  font-size: 20px;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-warm);
  font-family: var(--font-nunito);
}

ol.flow li h4 {
  font-size: 18px;
  font-weight: 900;
  margin-bottom: 4px;
}

ol.flow li p {
  color: var(--color-ink-soft);
  font-size: 15px;
}

/* FAQ */
.faq-list {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 820px;
}

details.faq {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 4px 24px;
  transition: 0.2s;
}

details.faq[open] {
  border-color: var(--color-apricot);
  box-shadow: var(--shadow-warm);
}

details.faq summary {
  list-style: none;
  cursor: pointer;
  font-weight: 900;
  font-size: 17px;
  padding: 18px 40px 18px 0;
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}

details.faq summary::-webkit-details-marker {
  display: none;
}

details.faq summary .q-icon {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: var(--color-apricot-soft);
  color: var(--color-apricot-deep);
  display: grid;
  place-items: center;
  font-weight: 900;
  flex-shrink: 0;
  font-size: 14px;
}

details.faq summary::after {
  content: '+';
  position: absolute;
  right: 2px;
  font-size: 26px;
  font-weight: 400;
  color: var(--color-apricot);
  transition: 0.2s;
}

details.faq[open] summary::after {
  transform: rotate(45deg);
}

details.faq .faq-body {
  padding: 0 0 20px 40px;
  color: var(--color-ink-soft);
  font-size: 15.5px;
}

/* Program rows */
.rows {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.row {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: 0.2s;
}

.row:hover {
  border-color: var(--color-apricot);
  box-shadow: var(--shadow-warm);
}

.row .rank {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--color-apricot-soft);
  color: var(--color-apricot-deep);
  font-weight: 900;
  font-size: 20px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.row .rmain {
  flex: 1;
}

.row .rmain b {
  font-size: 17px;
  font-weight: 900;
}

.row .rmain span {
  display: block;
  color: var(--color-ink-soft);
  font-size: 14px;
}

.row .chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Hero blob illustration */
.hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero h1 {
  font-size: 56px;
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.hero h1 .hl {
  color: var(--color-apricot-deep);
  position: relative;
  white-space: nowrap;
}

.hero h1 .hl svg {
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
}

.hero p.sub {
  margin: 22px 0 30px;
  font-size: 19px;
  color: var(--color-ink-soft);
  max-width: 520px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.trust {
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--color-ink-soft);
  font-weight: 700;
  font-size: 14px;
}

.avatars {
  display: flex;
}

.avatars span {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 3px solid var(--color-cream);
  margin-left: -12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #fff;
  font-size: 14px;
}

.avatars span:first-child {
  margin-left: 0;
}

.hero-art {
  position: relative;
  height: 420px;
}

.blob {
  position: absolute;
  inset: 0;
  filter: drop-shadow(0 20px 40px rgba(95, 167, 119, 0.22));
}

.float-card {
  position: absolute;
  background: #fff;
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow-warm-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 15px;
}

.fc-1 {
  top: 26px;
  left: -8px;
}

.fc-2 {
  bottom: 40px;
  right: -4px;
}

.fc-3 {
  bottom: -6px;
  left: 60px;
}

.ico-chip {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

/* About page */
.about-section {
  max-width: 760px;
  margin: 0 auto;
}

.about-section h2 {
  font-size: 28px;
  font-weight: 900;
  color: var(--color-ink);
  margin: 2em 0 0.8em;
}

.about-section h2:first-child {
  margin-top: 0.5em;
}

.about-section p {
  font-size: 17px;
  color: var(--color-ink-soft);
  line-height: 1.8;
  margin-bottom: 1.2em;
}

/* 404 */
.notfound {
  text-align: center;
  padding: 120px 20px;
}

.notfound .code {
  font-size: 120px;
  font-weight: 900;
  font-family: var(--font-fun);
  color: var(--color-apricot);
  line-height: 1;
}

.notfound h2 {
  font-size: 28px;
  font-weight: 900;
  margin: 16px 0 12px;
}

.notfound p {
  font-size: 17px;
  color: var(--color-ink-soft);
  max-width: 480px;
  margin: 0 auto 28px;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero-art {
    height: 320px;
    order: -1;
  }

  .hero h1 {
    font-size: 42px;
  }

  .cards-3col {
    grid-template-columns: 1fr;
  }

  ol.flow {
    grid-template-columns: 1fr;
  }

  .band {
    grid-template-columns: repeat(2, 1fr);
  }

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

  h2.title {
    font-size: 27px;
  }

  .steps,
  .cta-box {
    padding: 34px 24px;
  }

  .row {
    flex-wrap: wrap;
  }

  .post-title {
    font-size: 1.75rem;
  }

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

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