@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@300;400;500&family=Noto+Sans+TC:wght@300;400;500&display=swap');

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

section {
  padding: var(--space-3xl) 0;
}

img {
  max-width: 100%;
  display: block;
}

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

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

.section-label {
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: var(--weight-regular);
  color: var(--color-text);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-md);
}

.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-mid);
  line-height: var(--leading-loose);
  max-width: 560px;
}

.divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 0 var(--container-pad);
  max-width: var(--container-max);
  margin: 0 auto;
}

.divider-line {
  flex: 1;
  height: 0.5px;
  background: var(--color-divider);
  opacity: 0.5;
}

.divider-glyph {
  font-size: var(--text-sm);
  color: var(--color-primary);
  letter-spacing: 0.3em;
  opacity: 0.7;
}

.btn-primary {
  display: inline-block;
  background: var(--color-primary);
  color: #FDF6EE;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.06em;
  transition: background var(--transition-base);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--color-text-mid);
  font-size: var(--text-sm);
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: 0.5px solid var(--color-border);
  letter-spacing: 0.06em;
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  section {
    padding: var(--space-2xl) 0;
  }
  .section-title {
    font-size: var(--text-2xl);
  }
}