body {
  font-family: "Times New Roman", Times, serif;
  margin: 0;
  padding: 0;
  background-color: #fdfdfd;
  color: #333;
}

header {
  background-color: #f5f0e6;
  padding: 30px;
  text-align: center;
  border-bottom: 1px solid #ccc;
}

#main-nav ul {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

#main-nav li {
  display: inline-block;
  margin: 0 15px;
}

#main-nav a {
  text-decoration: none;
  color: #5c4f3a;
  font-weight: bold;
}



.hero {
  text-align: center;
  padding: 40px;
  background-size: cover;
  color: #333;
}

.features {
  padding: 20px;
  background-color: #f0f0f0;
}

.sustainability {
  background-color: #D4DCDD;
  padding: 80px 30px;
  text-align: center;
  font-family: "Times New Roman", Times, serif;
  color: #000;
}

.sustainability h3 {
  font-size: 2em;
  margin-bottom: 25px;
  color: #000;
  letter-spacing: 0.5px;
}

.sustainability h4 {
  font-size: 1.2em;
  line-height: 1.8;
  margin-bottom: 35px;
  color: #000;
}

.sustainability p {
  font-size: 1em;
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto;
  color: #000;
}

.yuzen-img {
  width: 100%;
  max-width: 1000px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.highlights {
  padding: 40px 20px;
  background-color: #fafafa;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.card {
  background-color: #fff;
  border: 1px solid #ddd;
  padding: 20px;
  width: 300px;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.card img {
  width: 100%;
  height: auto;
  margin-bottom: 15px;
}


.footer {
  background-color: #D4DCDD;
  color: ##000;
  padding: 40px 20px;
  text-align: center;
}

.footer-inner h3 {
  margin: 10px 0;
}

.footer-inner p {
  margin: 5px 0;
}

.footer-inner a {
  color: #000;
  text-decoration: underline;
}