.use-guide {
  max-width: 1300px;
  margin: 20px auto 36px;
  padding: 0 48px;
}

.use-guide__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border, #ddddd8);
  box-shadow: 0 18px 50px rgba(20, 18, 14, .08);
}

.use-guide__media {
  min-height: 100%;
  background: #161616;
}

.use-guide__media img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
}

.use-guide__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 44px 46px;
}

.use-guide__content h2 {
  margin: 15px 0 14px;
  color: var(--black, #0e0e0e);
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', YuMincho, serif;
  font-size: clamp(27px, 2.2vw, 38px);
  line-height: 1.45;
  letter-spacing: .02em;
}

.use-guide__lead {
  margin: 0 0 24px;
  color: #5f5b54;
  font-size: 14px;
  line-height: 1.95;
}

.use-guide__points {
  display: grid;
  gap: 0;
  margin-bottom: 28px;
  border-top: 1px solid var(--border, #ddddd8);
}

.use-guide__point {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--border, #ddddd8);
}

.use-guide__point strong {
  color: var(--accent, #e8321c);
  font-family: 'Oswald', 'Noto Sans JP', sans-serif;
  font-size: 12px;
  letter-spacing: .08em;
}

.use-guide__point span {
  color: #3e3a34;
  font-size: 13px;
  line-height: 1.7;
}

.use-guide__action {
  align-self: flex-start;
  min-width: 180px;
  padding: 13px 24px;
  background: var(--dark, #1c1c1c);
  color: #fff;
  font-family: 'Oswald', 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-align: center;
  transition: background-color .2s, transform .2s;
}

.use-guide__action::after {
  content: ' \2192';
  color: #ef8a79;
}

.use-guide__action:hover,
.use-guide__action:focus-visible {
  background: var(--red, #e8321c);
  transform: translateY(-2px);
}

.use-guide__action:focus-visible {
  outline: 3px solid rgba(232, 50, 28, .3);
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .use-guide__inner {
    grid-template-columns: 1fr;
  }

  .use-guide__media img {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  .use-guide__content {
    padding: 36px 38px 40px;
  }
}

@media (max-width: 520px) {
  .cc-head h1 {
    font-size: clamp(31px, 9vw, 36px);
    line-height: 1.35;
    letter-spacing: 0;
    overflow-wrap: anywhere;
  }

  .cc-head p {
    font-size: 13.5px;
    line-height: 1.85;
  }

  .use-guide {
    margin: 14px auto 28px;
    padding: 0 16px;
  }

  .use-guide__content {
    padding: 28px 22px 30px;
  }

  .use-guide__content h2 {
    margin-top: 12px;
    font-size: 25px;
    line-height: 1.5;
  }

  .use-guide__lead {
    font-size: 13px;
  }

  .use-guide__point {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 12px;
  }

  .use-guide__action {
    width: 100%;
  }
}