.usage-container {
  /* margin: 114px auto; */
  line-height: 1.6;
  color: #333;
}

.usage-wrapper {
  background: #fff;
  padding: 60px 40px;
  border-radius: 8px;
}

.usage-wrapper h1 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 40px;
  padding-bottom: 20px;
}

.usage-content {
  margin-top: 40px;
}

/* Articles */
.usage-article {
  margin-bottom: 40px;
  padding: 30px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid #e9ecef;
  scroll-margin-top: 100px;
}

.usage-article h2 {
  font-size: 1.4rem;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 20px;
  padding-bottom: 10px;
}

.usage-article p {
  margin-bottom: 15px;
  line-height: 1.7;
  font-size: 0.95rem;
}

/* Sub Items */
.usage-item {
  background: #f8f9fa;
  padding: 15px 20px;
  border-radius: 5px;
  margin: 15px 0;
}

.usage-item p {
  margin-bottom: 10px;
}

.usage-item p:last-child {
  margin-bottom: 0;
}

/* Numbered Items */
.numbered-item {
  margin-bottom: 15px;
  padding-left: 0;
}

.numbered-item strong {
  color: #2c3e50;
  font-weight: 600;
}

/* Responsive Design */
@media (max-width: 768px) {
  .usage-container {
    padding: 20px 15px;
    margin: 80px auto;
  }

  .usage-wrapper {
    padding: 30px 20px;
  }

  .usage-wrapper h1 {
    font-size: 2rem;
  }

  .usage-article {
    padding: 20px;
  }

  .usage-article h2 {
    font-size: 1.2rem;
  }

  .usage-item {
    padding: 12px 15px;
  }
}

@media (max-width: 480px) {
  .usage-wrapper h1 {
    font-size: 1.8rem;
  }

  .usage-article h2 {
    font-size: 1.1rem;
  }

  .usage-item {
    padding: 10px 12px;
  }
}