* { box-sizing: border-box; }
html, body {
  margin: 0;
  font-family: "Open Sans", Arial, sans-serif;
  color: #1f2933;
  background: #f7f5f1;
}
.advertorial-banner {
  display: block;
  width: 100%;
  margin: 0;
  padding: 12px 16px;
  background: #efebe3;
  color: #3a3a3a;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.4;
}
.logo-bar {
  padding: 0;
  border-bottom: 1px solid #e5e0d8;
  background: #fff;
}
.logo-bar a {
  display: block;
  max-width: 1020px;
  margin: 0 auto;
  padding: 16px 20px;
  color: #1f2933;
  text-decoration: none;
  line-height: 0;
}
.logo-bar img {
  display: block;
  width: auto;
  max-width: 320px;
  height: auto;
  max-height: 72px;
  margin: 0 auto;
  object-fit: contain;
}
.legal-main {
  max-width: 840px;
  margin: 0 auto;
  padding: 36px 20px 60px;
  background: #fff;
}
.legal-main h1 {
  font-size: 32px;
  line-height: 1.25;
  margin: 0 0 12px;
  color: #1a1a1a;
}
.legal-main h2 {
  font-size: 22px;
  margin: 32px 0 12px;
  color: #333;
}
.legal-main p, .legal-main li {
  font-size: 16px;
  line-height: 1.7;
  color: #333;
}
.legal-main ul {
  padding-left: 22px;
  margin: 0 0 16px;
  list-style: disc;
}
.legal-updated { color: #6b7280; font-size: 14px; }
.legal-main a { color: #1b437e; font-weight: 700; }
.contact-form {
  display: grid;
  gap: 10px;
  max-width: 520px;
  margin-top: 20px;
}
.contact-form label { font-weight: 600; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  font: inherit;
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-form button {
  width: fit-content;
  padding: 10px 18px;
  border: 0;
  background: #1a1a1a;
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.hsk-site-footer {
  background: #1f2933;
  color: #e5e7eb;
  padding: 28px 20px;
  text-align: center;
}
.hsk-site-footer a {
  color: #f3f4f6;
  text-decoration: underline;
  margin: 0 8px;
}
.hsk-site-footer p { margin: 0 0 10px; }
.hsk-site-footer p:last-child { margin: 0; }