header {
  text-align: center;
}

.header-logo img {
  height: 100px;
}

.header-ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #333;
}

.header-li {
  float: left;
}

.header-li a {
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

.header-li a:hover {
  background-color: #111;
}

body {
  font-family: Arial, sans-serif; /* Choose your preferred font */
  font-size: 16px;
  line-height: 1.5;
  color: #000000; /* Set a default text color */
}

.main-content {
  display: flex;
  flex: 1;
  justify-content: center;
  align-items: center;
  margin-top: 0;
  height: 100%;
}

#index-pic1 {
  display: block; /* Ensures margin auto works */
  width: 70%;
  max-width: 100%; /* Prevents overflow */
  aspect-ratio: 1.91/1;
  margin: 0 auto;
  margin-top: 10px;
  margin-bottom: 10px;
}

#index-content1 h1 {
  text-align: left;
  padding: 0;
}

#index-content1 {
  width: 70%;
  text-align: left;
}

#index-content2 {
  width: 70%;
  text-align: left;
}

#index-content2 h1 {
  text-align: left;
  padding: 0;
}

#index-content3 {
  width: 35%;
  text-align: left;
  margin-left: auto;
}

#index-pic2 {
  display: block;
  width: 35%;
  max-width: 100%;
  aspect-ratio: 1.91/1;
  margin: 0 auto;
  margin-top: 10px;
  margin-bottom: 10px;
}

#commitment-content-1 h1 {
  text-align: center;
  width: 90%;
}

#commitment-content-1 {
  width: 90%;
  margin: 10px;
}

#commitment-pic-1 {
  display: block;
  width: 50%;
  max-width: 100%;
  aspect-ratio: 1.91/1;
  margin: 10px;
}

#basis-pic-1 {
  display: block; /* Ensures margin auto works */
  width: 90%;
  max-width: 100%; /* Prevents overflow */
  aspect-ratio: 1.91/1;
  margin: 0 auto;
  margin-top: 10px;
  margin-bottom: 10px;
}

#basis-content-1 {
  width: 90%;
}

#basis-content-2 h1 {
  text-align: center;
}

#basis-content-2 {
  width: 90%;
}

#marketing-pic-1 {
  display: block; /* Ensures margin auto works */
  width: 90%;
  max-width: 100%; /* Prevents overflow */
  aspect-ratio: 1.91/1;
  margin: 0 auto;
  margin-top: 10px;
  margin-bottom: 10px;
}

#marketing-content-2 h1 {
  text-align: center;
}

#marketing-content-1 {
  width: 90%;
}

#marketing-content-2 {
  width: 60%;
}

#contact-content-1 h1 {
  text-align: center;
}

#contact-content-1 {
  width: 50%;
  text-align: center;
}

#contact-content-2 h1 {
  text-align: center;
}

#contact-content-2 {
  width: 50%;
  text-align: center;
}

#contact-content-3 {
  width: 100%;
}

#contact-pic-1 {
  display: block; /* Ensures margin auto works */
  width: 50%;
  max-width: 100%; /* Prevents overflow */
  aspect-ratio: 1.91/1;
  margin: 0 auto;
  margin-top: 10px;
  margin-bottom: 10px;
}

#_404-content1 {
  text-align: center;
}

footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 14px 16px;
}

footer a,
#contact-content-1 a {
  color: royalblue;
}