/* 欢迎页专用样式 */

.welcome-page {
  overflow-x: hidden;
}

/* 英雄区 */
.hero-section {
  position: relative;
  padding: clamp(120px, 16vh, 160px) 0 clamp(100px, 12vh, 140px);
  background: linear-gradient(135deg, #f9f7f3, #ffffff);
  overflow: hidden;
}

.hero-section__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(74, 222, 128, 0.22), transparent 55%),
    radial-gradient(circle at 80% 20%, rgba(134, 239, 172, 0.2), transparent 60%),
    radial-gradient(circle at 20% 80%, rgba(34, 197, 94, 0.18), transparent 65%);
  pointer-events: none;
}

.hero-section__container {
  position: relative;
  z-index: 1;
}

.hero-section__grid {
  display: grid;
  grid-template-columns: minmax(280px, 520px) minmax(240px, 480px);
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: center;
}

@media (max-width: 992px) {
  .hero-section__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.hero-section__copy {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  color: #333333;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.16);
  color: var(--primary-600);
  font-weight: 600;
  letter-spacing: 0.04em;
  width: fit-content;
}

.hero-section__copy h1 {
  font-size: clamp(2.6rem, 4.8vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
}

.hero-section__copy p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: #42504a;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-highlights {
  display: grid;
  gap: 0.65rem;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--primary-700);
}

.hero-highlights li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  font-size: 1rem;
}

.hero-highlights i {
  color: var(--primary-500);
}

.hero-section__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-stack {
  position: relative;
  width: clamp(260px, 32vw, 420px);
  aspect-ratio: 3 / 4;
  display: grid;
  place-items: center;
  perspective: 1200px;
}

.hero-card {
  position: absolute;
  inset: auto;
  width: clamp(240px, 30vw, 340px);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 40px 80px -40px rgba(47, 41, 36, 0.35);
  transition: transform 300ms ease, box-shadow 300ms ease;
  background: #ffffff;
}

.hero-card figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  height: clamp(220px, 26vh, 280px);
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-card--primary {
  transform: translate(-10%, -6%) rotate(-4deg);
  z-index: 3;
}

.hero-card--secondary {
  transform: translate(14%, 12%) rotate(6deg);
  z-index: 2;
}

.hero-card-stack:hover .hero-card--primary {
  transform: translate(-12%, -8%) rotate(-4deg);
  box-shadow: 0 45px 90px -45px rgba(47, 41, 36, 0.4);
}

.hero-card-stack:hover .hero-card--secondary {
  transform: translate(12%, 14%) rotate(4deg);
}

.hero-card__caption {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  color: #3f5146;
}

.hero-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.16);
  color: var(--primary-600);
  font-size: 0.85rem;
  width: fit-content;
}

.hero-card__caption strong {
  font-size: 1.2rem;
  color: #3e3e3e;
  line-height: 1.5;
}

.hero-card__caption p {
  margin: 0;
  line-height: 1.6;
}

.hero-card__meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.2rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}

.hero-card__pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.16);
  color: var(--primary-700);
  font-size: 0.85rem;
  font-weight: 600;
}

.hero-card__pill i {
  color: var(--primary-500);
}

@media (max-width: 992px) {
  .hero-section {
    padding: 110px 0 80px;
  }

  .hero-section__grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.4rem;
  }

  .hero-section__copy {
    align-items: center;
  }

  .hero-section__copy p {
    max-width: none;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-highlights {
    justify-content: center;
  }

  .hero-section__visual {
    margin-top: 1.5rem;
  }

  .hero-card-stack {
    width: min(100%, 360px);
    aspect-ratio: 3 / 4;
    margin: 0 auto;
  }

  .hero-card {
    position: relative;
    width: 100%;
    max-width: 360px;
    transform: none;
    margin: 0 auto;
  }

  .hero-card--primary {
    transform: none;
  }

  .hero-card--secondary {
    display: none;
  }
}

@media (max-width: 575px) {
  .hero-section__copy h1 {
    font-size: 2.4rem;
  }

  .hero-section__copy p {
    font-size: 1.05rem;
  }
}

.btn-hero-primary {
  min-width: 200px;
  height: 50px;
  padding: 0 1.75rem;
  border-radius: 8px;
  background: var(--primary-500);
  color: #ffffff !important;
  font-size: 1.05rem;
  font-weight: 600;
  transition: transform 200ms ease, box-shadow 200ms ease;
  box-shadow: 0 18px 35px rgba(34, 197, 94, 0.28);
}

.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 32px rgba(34, 197, 94, 0.24);
}

.btn-hero-primary.light {
  background: var(--primary-100);
  color: var(--primary-700) !important;
  box-shadow: 0 18px 30px rgba(34, 197, 94, 0.2);
}

.btn-link-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--primary-600);
  font-weight: 600;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.12);
  transition: background var(--transition-base), transform 200ms ease;
}

.btn-link-ghost:hover {
  background: rgba(34, 197, 94, 0.2);
  transform: translateY(-2px);
  color: var(--primary-700);
  text-decoration: none;
}

.hero-actions .btn-link-ghost {
  background: transparent;
  color: var(--primary-600);
  padding-inline: 0;
}

.hero-actions .btn-link-ghost:hover {
  background: transparent;
  color: var(--primary-700);
  transform: translateY(-1px);
}

/* 快速入口卡片 */
.quick-entry {
  position: relative;
  padding: 90px 0;
  background: linear-gradient(180deg, #ffffff 0%, #f0fdf4 100%);
}

.quick-entry::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at -10% 10%, rgba(34, 197, 94, 0.12), transparent 45%),
              radial-gradient(circle at 110% 0%, rgba(74, 222, 128, 0.16), transparent 55%);
  pointer-events: none;
}

.quick-entry__header {
  position: relative;
  margin-bottom: clamp(2.5rem, 6vw, 3.5rem);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.quick-entry__title h2 {
  font-size: clamp(2rem, 3.4vw, 2.6rem);
  color: #2d2d2d;
  margin-bottom: 0.75rem;
}

.quick-entry__title p {
  color: #5e5e5e;
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0;
}

.section-eyebrow.light {
  background: rgba(34, 197, 94, 0.12);
  color: var(--primary-600);
  box-shadow: none;
}

.quick-entry__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.quick-card {
  position: relative;
  padding: clamp(2.5rem, 4vw, 3rem);
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 20px 45px -20px rgba(15, 23, 42, 0.25);
  transition: transform 220ms ease, box-shadow 220ms ease, background 220ms ease;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.quick-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(34, 197, 94, 0.12);
  pointer-events: none;
}

.quick-card__icon {
  width: 68px;
  height: 68px;
  border-radius: 16px;
  background: rgba(34, 197, 94, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-500);
  font-size: 1.6rem;
}

.quick-card h3 {
  font-size: 1.4rem;
  color: #333333;
  margin: 0;
}

.quick-card p {
  color: #666666;
  line-height: 1.7;
  margin: 0;
}

.quick-card__link {
  margin-top: auto;
  font-weight: 600;
  color: var(--primary-600);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color var(--transition-base), transform 200ms ease;
  text-decoration: none;
}

.quick-card:hover {
  transform: translateY(-8px);
  background: #f5fff8;
  box-shadow: 0 30px 60px -28px rgba(15, 23, 42, 0.28);
}

.quick-card:hover .quick-card__link {
  color: var(--primary-700);
  transform: translateX(4px);
}

/* 公益区块 */
.charity-section {
  position: relative;
  padding: clamp(90px, 14vh, 130px) 0;
  background: linear-gradient(180deg, #f0fdf4 0%, #ffffff 100%);
}

.charity-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(34, 197, 94, 0.12), transparent 55%),
    radial-gradient(circle at 85% 80%, rgba(74, 222, 128, 0.16), transparent 60%);
  pointer-events: none;
}

.charity-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(2rem, 6vw, 4rem);
}

.charity-content {
  flex: 1 1 460px;
}

.charity-content h2 {
  font-size: clamp(2rem, 3vw, 2.4rem);
  color: #353535;
  margin-bottom: 1.25rem;
}

.charity-content p {
  color: #565656;
  line-height: 1.8;
  margin-bottom: 1.75rem;
}

.charity-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

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

.charity-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--primary-700);
  font-weight: 500;
}

.charity-list i {
  color: var(--primary-500);
}

.charity-visual {
  flex: 1 1 300px;
  display: flex;
  justify-content: center;
}

.charity-card {
  padding: 2.5rem;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.85));
  box-shadow: 0 35px 80px -45px rgba(22, 163, 74, 0.32);
  max-width: 360px;
  text-align: left;
  color: #4f4f4f;
}

.charity-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(34, 197, 94, 0.16);
  color: var(--primary-600);
  padding: 0.35rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.charity-card strong {
  display: block;
  font-size: 1.3rem;
  color: #3e3e3e;
  margin-bottom: 0.85rem;
}

.charity-card p {
  margin: 0;
  line-height: 1.7;
}

@media (max-width: 992px) {
  .hero-banner {
    padding: 120px 0 100px;
    background-position: center top;
  }

  .hero-banner__actions {
    flex-direction: column;
  }

  .btn-link-ghost {
    background: transparent;
    padding-left: 0;
    padding-right: 0;
  }

  .charity-container {
    flex-direction: column;
    text-align: center;
  }

  .charity-actions {
    justify-content: center;
  }

  .charity-list {
    gap: 1rem;
  }

  .charity-list li {
    justify-content: center;
  }

  .charity-card {
    text-align: center;
  }
}

@media (max-width: 575px) {
  .hero-banner {
    padding: 100px 0 80px;
  }

  .hero-banner__content h1 {
    font-size: 2rem;
  }

  .hero-banner__content p {
    font-size: 1rem;
  }

  .quick-entry__grid {
    grid-template-columns: 1fr;
  }

  .quick-card {
    padding: 2.25rem;
  }

  .quick-entry__header {
    text-align: center;
    justify-content: center;
  }

  .quick-entry__title p {
    max-width: none;
  }
}

/* 特性区块 */
.features-section {
  padding: 100px 0;
  background-color: #ffffff;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  background: rgba(34, 197, 94, 0.16);
  color: var(--primary-700);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  margin-bottom: 1.2rem;
  box-shadow: 0 10px 25px rgba(34, 197, 94, 0.12);
}

.features-title {
  text-align: center;
  margin-bottom: 3.5rem;
}

.features-title h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 1.3rem;
}

.features-title p {
  font-size: 1.05rem;
  color: #4b5563;
  max-width: 720px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 3.5rem;
}

.feature-card {
  background: #fff;
  border-radius: 20px;
  padding: 32px;
  text-align: left;
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  transition: all 0.3s ease;
  overflow: hidden;
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.05);
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #4CAF50, #8BC34A);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 45px rgba(76, 175, 80, 0.12);
}

.feature-card:hover::after {
  transform: scaleX(1);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.1);
  border-radius: var(--radius-xl);
  color: var(--primary-600);
  font-size: 2rem;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, #4CAF50, #8BC34A);
  color: #fff;
  transform: scale(1.05) rotate(2deg);
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: #4b5563;
  line-height: 1.7;
  font-size: 1rem;
}

/* 公开纪念展示 */
#site-highlights {
  padding: 100px 0;
  background: linear-gradient(180deg, #fbfdfa, #ffffff);
}

.highlight-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
}

.highlight-header > div {
  display: flex;
  flex-direction: column;
}

.highlight-header h2 {
  font-size: 2.25rem;
  color: #1f2937;
  margin: 0;
}

.highlight-search {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-full);
  background: #ffffff;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.highlight-search input {
  border: none;
  outline: none;
  font-size: 0.95rem;
  min-width: 220px;
  background: transparent;
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
  margin-top: 3rem;
}

.highlight-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 24px 45px rgba(15, 118, 110, 0.12);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.highlight-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 28px 60px rgba(14, 116, 144, 0.2);
}

.highlight-cover {
  position: relative;
  height: 220px;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.25), rgba(16, 185, 129, 0.25));
}

.highlight-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.highlight-type {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 0.35rem 0.8rem;
  background: rgba(15, 118, 110, 0.88);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.highlight-body {
  padding: 24px;
}

.highlight-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.5rem;
}

.highlight-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: #64748b;
  margin-bottom: 0.75rem;
}

.highlight-desc {
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.6;
  min-height: 66px;
}

.highlight-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.5rem;
}

.highlight-owner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.highlight-owner img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.highlight-initial {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #22c55e, #4ade80);
  box-shadow: var(--shadow-sm);
  letter-spacing: 0.05em;
}

.highlight-owner-info strong {
  color: #1f2937;
}

.highlight-empty {
  grid-column: 1 / -1;
  padding: 3rem;
  text-align: center;
  background: rgba(236, 254, 255, 0.5);
  border: 1px dashed rgba(14, 165, 233, 0.4);
  border-radius: 24px;
  color: #0f172a;
}

.highlight-empty p {
  margin-bottom: 1.5rem;
  color: #334155;
}

/* 社区心声 */
#community-voices {
  padding: 100px 0;
  background: #fafafa;
}

.voices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 3rem;
}

.voice-card {
  position: relative;
  padding: 32px;
  background: #ffffff;
  border-radius: 24px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.voice-card::before {
  content: '“';
  position: absolute;
  top: 20px;
  left: 24px;
  font-size: 4rem;
  color: rgba(34, 197, 94, 0.15);
  font-family: 'Times New Roman', serif;
  line-height: 1;
}

.voice-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 45px rgba(15, 118, 110, 0.15);
}

.voice-content {
  position: relative;
  z-index: 1;
  font-style: italic;
  color: #4b5563;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.voice-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.voice-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4CAF50, #8BC34A);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.voice-info h4 {
  margin: 0 0 0.25rem 0;
  color: #1f2937;
  font-size: 1rem;
}

.voice-info p {
  margin: 0;
  color: #94a3b8;
  font-size: 0.9rem;
}

.message-ticker {
  margin-top: 3rem;
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.15), rgba(34, 197, 94, 0.05));
  border-radius: var(--radius-2xl);
  padding: 1.5rem;
  overflow: hidden;
  position: relative;
}

.message-ticker::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(34, 197, 94, 0.2);
  pointer-events: none;
}

.ticker-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: #0f172a;
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  opacity: 0.72;
}

.ticker-item i {
  color: var(--primary-600);
}

.ticker-item.is-active {
  background: rgba(34, 197, 94, 0.16);
  box-shadow: 0 12px 25px rgba(34, 197, 94, 0.18);
  opacity: 1;
  transform: translateY(-2px);
}

/* 纪念流程 */
#memory-journey {
  padding: 100px 0;
  background: #ffffff;
}

.journey-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
  margin-top: 3rem;
}

.journey-step {
  position: relative;
  padding: 32px;
  background: #f8fafc;
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.journey-step::before {
  content: attr(data-step);
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 3rem;
  font-weight: 800;
  color: rgba(15, 118, 110, 0.08);
}

.journey-step:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(15, 118, 110, 0.12);
}

.journey-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: rgba(34, 197, 94, 0.12);
  color: var(--primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.journey-step h3 {
  font-size: 1.35rem;
  color: #0f172a;
  margin-bottom: 0.75rem;
}

.journey-step p {
  color: #475569;
  line-height: 1.7;
  font-size: 0.95rem;
}

/* 呼吁行动 */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #4CAF50, #8BC34A);
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/images/pet-pattern.svg');
  background-size: 280px;
  opacity: 0.12;
}

.cta-container {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2.6rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.cta-description {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-btn {
  background: #fff;
  color: var(--primary-600);
  font-weight: 600;
  padding: 15px 36px;
  border-radius: 999px;
  font-size: 1.05rem;
  transition: all 0.3s ease;
  border: none;
  box-shadow: 0 10px 25px rgba(15, 118, 110, 0.25);
}

.cta-btn:hover {
  background: #f8fafc;
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(15, 118, 110, 0.3);
  color: #0f766e;
}

/* 动画与可视化 */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 */
@media (max-width: 1200px) {
  .hero-title {
    font-size: 3.2rem;
  }
}

@media (max-width: 992px) {
  .hero-content {
    height: auto;
  }

  .hero-stats {
    margin-top: 2.5rem;
    padding-top: 0;
  }
  .hero-section {
    padding: 100px 0 60px;
  }

  .hero-title {
    font-size: 2.8rem;
  }

  .hero-description {
    font-size: 1.15rem;
  }

  .hero-section .hero-text,
  .hero-section .hero-visual {
    display: block;
    flex: initial;
    min-height: auto;
  }

  .highlight-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .highlight-search input {
    min-width: unset;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.4rem;
  }

  .hero-description {
    font-size: 1.05rem;
  }

  .hero-btn-group {
    flex-direction: column;
    align-items: stretch;
  }

  .features-section,
  #site-highlights,
  #community-voices,
  #memory-journey,
  .cta-section {
    padding: 80px 0;
  }

  .highlight-grid,
  .voices-grid,
  .journey-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2.1rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .highlight-card,
  .voice-card,
  .journey-step {
    margin: 0 8px;
  }
}

#community-voices .voices-grid,
#memory-journey .journey-grid {
  margin-top: 3.5rem;
}