* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: "Microsoft JhengHei", "Noto Sans TC", Arial, sans-serif;
  line-height: 1.8;
  color: #2f2a28;
  background-color: #f7f2ec;
}

.container {
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: rgba(247, 242, 236, 0.92);
  border-bottom: 1px solid #e2d4c4;
  backdrop-filter: blur(12px);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

.logo img {
  display: block;
  width: 80px;
  height: auto;
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  position: relative;
  color: #5d493a;
  font-size: 16px;
  text-decoration: none;
}

.nav-links a:hover {
  color: #9a6b45;
}

.nav-links a.active {
  color: #9a6b45;
  font-weight: bold;
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background-color: #9a6b45;
}

.site-header {
  background-color: #efe5d8;
}

.hero {
  padding-top: 96px;
  padding-bottom: 80px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #8a6a52;
  font-size: 16px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 16px;
  font-size: 44px;
  line-height: 1.3;
}

.hero-text {
  margin: 0 0 20px;
  color: #7a5f4b;
  font-size: 20px;
}

.hero-description {
  margin: 0;
  font-size: 22px;
}

.section {
  padding-top: 56px;
  padding-bottom: 56px;
  scroll-margin-top: 88px;
}

h2 {
  margin: 0 0 16px;
  font-size: 28px;
  line-height: 1.4;
}

p {
  font-size: 18px;
}

.section-intro {
  max-width: 680px;
  margin-top: 0;
  margin-bottom: 32px;
  color: #6f5a49;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  padding: 28px;
  background-color: #fffaf4;
  border: 1px solid #e3d5c6;
  border-radius: 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 22px;
}

.service-card p {
  margin-bottom: 0;
  color: #5f5148;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(92, 72, 54, 0.12);
}
.contact-section {
  padding-top: 72px;
  padding-bottom: 72px;
}

.contact-card {
  padding: 48px;
  background-color: #efe5d8;
  border-radius: 28px;
  text-align: center;
}

.contact-card h2 {
  margin-bottom: 16px;
}

.contact-card p {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 32px;
  color: #5f5148;
}

.primary-button {
  display: inline-block;
  padding: 12px 28px;
  color: #fffaf4;
  background-color: #7a5f4b;
  border-radius: 999px;
  font-size: 17px;
  font-weight: bold;
  text-decoration: none;
}

.primary-button:hover {
  background-color: #5d493a;
}
.site-footer {
  padding-top: 32px;
  padding-bottom: 32px;
  color: #7a5f4b;
  background-color: #e8dccd;
}
.site-footer p {
  margin: 0;
  font-size: 15px;
}
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: 16px;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .hero {
    padding-top: 72px;
    padding-bottom: 64px;
  }

  h1 {
    font-size: 36px;
  }

  .hero-description {
    font-size: 20px;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }
    .contact-card {
    padding: 36px 24px;
  }
}