.audio-factory-guide {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 18px;
  color: #202020;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.75;
}

.audio-factory-guide h1 {
  font-size: 42px;
  line-height: 1.18;
  text-align: center;
  color: #111;
  margin: 20px 0 16px;
}

.audio-factory-guide h2 {
  font-size: 30px;
  color: #111;
  margin: 44px 0 16px;
}

.audio-factory-guide h3 {
  font-size: 22px;
  color: #111;
  margin: 28px 0 10px;
}

.audio-factory-guide p,
.audio-factory-guide li {
  font-size: 16px;
}

.audio-factory-guide a {
  color: #d71920;
  text-decoration: none;
  font-weight: 700;
}

.af-hero {
  background: linear-gradient(135deg, #111 0%, #2f2f2f 60%, #d71920 135%);
  color: #fff;
  border-radius: 24px;
  padding: 38px 32px;
  margin-bottom: 34px;
}

.af-hero h1 {
  color: #fff;
}

.af-hero p {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
  color: #f2f2f2;
  font-size: 17px;
}

.af-kicker {
  text-align: center;
  color: #ffb3b3;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.af-answer {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 18px;
  margin: 34px 0;
}

.af-box {
  background: #f7f7f7;
  border: 1px solid #e7e7e7;
  border-radius: 18px;
  padding: 24px;
}

.af-box.red {
  background: #fff4f4;
  border-color: #ffd6d6;
}

.af-box strong {
  display: block;
  color: #111;
  font-size: 19px;
  margin-bottom: 8px;
}

.af-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  border-radius: 16px;
  overflow: hidden;
}

.af-table th {
  background: #111;
  color: #fff;
  text-align: left;
  padding: 15px;
  font-size: 15px;
}

.af-table td {
  border: 1px solid #e5e5e5;
  padding: 15px;
  vertical-align: top;
  font-size: 15px;
}

.af-table tr:nth-child(even) td {
  background: #fafafa;
}

.af-note {
  border-left: 5px solid #d71920;
  background: #fff6f6;
  padding: 20px 22px;
  border-radius: 0 16px 16px 0;
  margin: 28px 0;
}

.af-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 28px 0;
}

.af-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.04);
}

.af-card strong {
  display: block;
  color: #111;
  font-size: 18px;
  margin-bottom: 8px;
}

.af-product {
  background: #f6f6f6;
  border-radius: 24px;
  padding: 30px;
  margin: 42px 0;
}

.af-link-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.af-link-grid a {
  display: block;
  background: #fff;
  border: 1px solid #e6e6e6;
  border-radius: 14px;
  padding: 15px;
}

.af-cta {
  text-align: center;
  background: #111;
  color: #fff;
  border-radius: 24px;
  padding: 34px 24px;
  margin: 44px 0;
}

.af-cta h2 {
  color: #fff;
  margin-top: 0;
}

.af-cta p {
  color: #f2f2f2;
}

.af-cta a {
  display: inline-block;
  margin-top: 12px;
  background: #d71920;
  color: #fff;
  padding: 13px 28px;
  border-radius: 999px;
}

.af-faq {
  border-top: 1px solid #e5e5e5;
  padding-top: 18px;
}

@media (max-width: 768px) {
  .audio-factory-guide {
    padding: 22px 14px;
  }

  .audio-factory-guide h1 {
    font-size: 30px;
  }

  .audio-factory-guide h2 {
    font-size: 24px;
  }

  .af-hero {
    padding: 28px 18px;
  }

  .af-answer,
  .af-grid,
  .af-link-grid {
    grid-template-columns: 1fr;
  }

  .af-table,
  .af-table tbody,
  .af-table tr,
  .af-table td,
  .af-table th {
    display: block;
    width: 100%;
  }

  .af-table th {
    display: none;
  }
}