:root {
  color: #111;
  background: #fff;
  font-family: Arial, "Noto Sans Thai", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
  background: #fff;
}

.contact-page {
  width: min(100% - 32px, 960px);
  margin: 0 auto;
  padding: clamp(96px, 16vh, 180px) 0 96px;
  text-align: center;
}

.hero {
  display: block;
  width: min(100%, 600px);
  height: auto;
  margin: 0 auto 28px;
  object-fit: cover;
}

.intro,
.contact-page section,
.contact-line {
  max-width: 960px;
  margin-inline: auto;
}

p {
  margin-block: 0 22px;
  font-size: 16px;
  line-height: 1.55;
}

h1 {
  margin: 10px 0 4px;
  font-size: 18px;
  line-height: 1.4;
}

a {
  color: inherit;
  text-underline-offset: 2px;
}

a:focus-visible {
  outline: 3px solid #2f6fed;
  outline-offset: 4px;
  border-radius: 2px;
}

@media (max-width: 640px) {
  .contact-page {
    width: min(100% - 24px, 960px);
    padding-top: 64px;
    padding-bottom: 56px;
  }

  p { font-size: 15px; }
}