* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  color: #333;
  background: #fff;
  line-height: 1.6;
  min-height: 100vh;
}

.support-page {
  padding-top: 96px;
}

.support-section {
  padding: 48px 24px;
  border-top: 1px solid #e0e0e0;
  background: #fff;
}

.support-section:first-of-type {
  border-top: none;
  padding-top: 56px;
}

.support-section-inner {
  max-width: 960px;
  margin: 0 auto;
}

.support-section h1,
.support-section h2 {
  font-size: 1.8rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #111;
}

.support-section p {
  margin-top: 14px;
  max-width: 720px;
  color: #555;
  font-size: 1rem;
  line-height: 1.8;
}

.support-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.support-email-address {
  color: #333;
  font-size: 1rem;
  font-weight: 600;
}

.copy-email-button {
  appearance: none;
  border: 1px solid #d4d4d4;
  background: #fff;
  color: #333;
  border-radius: 10px;
  padding: 10px 14px;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
}

.copy-email-button:hover {
  background: #f4f4f4;
}

.copy-email-button:focus-visible,
.article-link:focus-visible {
  outline: 2px solid #999;
  outline-offset: 2px;
}

.copy-email-status {
  color: #777;
  font-size: 0.92rem;
}

.support-response {
  margin-top: 14px;
  color: #777;
  font-size: 0.95rem;
}

.support-details {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #e0e0e0;
}

.support-details ul {
  margin-top: 14px;
  padding-left: 20px;
  color: #555;
}

.support-details li + li {
  margin-top: 10px;
}

.article-list {
  margin-top: 22px;
  border-top: 1px solid #e0e0e0;
}

.article-link {
  display: block;
  padding: 20px 0;
  border-bottom: 1px solid #e0e0e0;
  color: inherit;
  text-decoration: none;
}

.article-link:hover .article-title {
  color: #111;
}

.article-title {
  display: block;
  color: #111;
  font-size: 1.05rem;
  font-weight: 600;
}

.article-copy {
  display: block;
  margin-top: 8px;
  max-width: 760px;
  color: #555;
  font-size: 0.98rem;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .support-page {
    padding-top: 84px;
  }

  .support-section {
    padding: 36px 20px;
  }

  .support-section:first-of-type {
    padding-top: 40px;
  }

  .support-section h1,
  .support-section h2 {
    font-size: 1.45rem;
  }
}