/* security
--------------------------------------------------*/

.p-security-brand-nav {
  background-color: var(--custom-background-color-base);
  padding: 2rem 0;
}

.p-security-brand-nav__list {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 2.5rem;
  justify-content: center;
  list-style: none;
}

.p-security-brand-nav__link {
  align-items: center;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: opacity var(--custom-transition-duration) var(--custom-transition-timing-function);
}

.p-security-brand-nav__link:hover {
  opacity: var(--custom-hover-opacity);
}

.p-security-brand-nav__logo {
  display: block;
  width: auto;
}

.p-security-brand-nav__item:nth-child(1) .p-security-brand-nav__logo {
  height: clamp(2.5rem, calc(2.5rem + (4.1875rem - 2.5rem) * (100vw - 375px) / (1801px - 375px)), 4.1875rem);
}

.p-security-brand-nav__item:nth-child(2) .p-security-brand-nav__logo {
  height: clamp(3.125rem, calc(3.125rem + (5rem - 3.125rem) * (100vw - 375px) / (1801px - 375px)), 5rem);
}

.p-security-brand-nav__item:nth-child(3) .p-security-brand-nav__logo {
  height: clamp(1.875rem, calc(1.875rem + (3.125rem - 1.875rem) * (100vw - 375px) / (1801px - 375px)), 3.125rem);
}

/* p-security-accessories-grid
--------------------------------------------------*/

.p-security-accessories-grid {
  padding: 7.5rem 0 7.5rem;
}

.p-security-accessories-grid__list {
  display: grid;
  gap: 6.25rem;
  grid-template-columns: 1fr;
  list-style: none;
}

.p-security-accessories-grid__label {
  font-size: var(--custom-font-size-base);
  line-height: var(--custom-line-height-base);
  margin-bottom: 0.5rem;
  white-space: pre-line;
}

.p-security-accessories-grid__picture {
  display: block;
  margin-bottom: 0.75rem;
}

.p-security-accessories-grid__img {
  display: block;
  height: auto;
  width: 100%;
}

.p-security-accessories-grid__price {
  color: var(--custom-color-3);
  font-size: var(--custom-font-size-md);
  margin-bottom: 0.5rem;
}

.p-security-accessories-grid__name {
  font-size: var(--custom-font-size-sm);
  line-height: var(--custom-line-height-base);
  margin-bottom: 0.25rem;
}

.p-security-accessories-grid__desc {
  font-size: var(--custom-font-size-sm);
  line-height: var(--custom-line-height-base);
}

/* p-security-author-accessories
--------------------------------------------------*/

.p-security-author-accessories {
  margin-top: clamp(5rem, calc(5rem + (7.5rem - 5rem) * (100vw - 375px) / (1801px - 375px)), 7.5rem);
  overflow: hidden;
  width: 100%;
}

.p-security-author-accessories__picture {
  display: block;
}

.p-security-author-accessories__img {
  display: block;
  height: auto;
  width: 100%;
}

/* p-security-z-guard
--------------------------------------------------*/

.p-security-z-guard {
  padding: 2.5rem 0;
  position: relative;
}

.p-security-z-guard::before {
  -webkit-transform: translateX(-50%);
  --custom-container-max-width: var(--custom-container-width);
  background-color: var(--custom-color-1);
  content: "";
  height: 1px;
  left: 50%;
  max-width: 1920px;
  max-width: calc(var(--custom-container-max-width) - var(--custom-padding--rem) * 2);
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  width: 100%;
}

.p-security-z-guard__header {
  margin-bottom: clamp(5rem, calc(5rem + (7.5rem - 5rem) * (100vw - 375px) / (1801px - 375px)), 7.5rem);
}

.p-security-z-guard__logo {
  display: block;
  height: 2.5rem;
  width: auto;
}

.p-security-z-guard__ais {
  align-items: center;
  display: flex;
  flex-direction: column;
  margin-bottom: 2.5rem;
}

.p-security-z-guard__ais-picture {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.p-security-z-guard__ais-img {
  display: block;
  height: 5rem;
  width: auto;
}

.p-security-z-guard__ais-title-wrapper {
  margin: 0 auto;
  margin-bottom: clamp(2.5rem, calc(2.5rem + (3.25rem - 2.5rem) * (100vw - 375px) / (1801px - 375px)), 3.25rem);
  max-width: 26.875rem;
  text-align: left;
}

.p-security-z-guard__ais-subtitle {
  color: var(--custom-color-accent-1);
  font-size: var(--custom-font-size-md);
  font-weight: var(--custom-font-weight-heading);
  margin-bottom: 0.25rem;
}

.p-security-z-guard__ais-heading {
  color: var(--custom-color-accent-1);
  font-size: var(--custom-font-size-h3);
  font-weight: var(--custom-font-weight-heading);
  margin-bottom: 1rem;
}

.p-security-z-guard__ais-text {
  font-size: var(--custom-font-size-sm);
  font-weight: 700;
  line-height: var(--custom-line-height-base);
  max-width: 100%;
  width: 56.25rem;
}

.p-security-z-guard__ais-text + .p-security-z-guard__ais-text {
  margin-top: 1rem;
}

.p-security-z-guard__products {
  display: grid;
  gap: 2.5rem clamp(5rem, calc(5rem + (7.5rem - 5rem) * (100vw - 375px) / (1801px - 375px)), 7.5rem);
  grid-template-columns: 1fr;
  list-style: none;
}

.p-security-z-guard__product-picture {
  border: var(--custom-border-base);
  display: block;
}

.p-security-z-guard__product-img {
  display: block;
  height: auto;
  width: 100%;
}

.p-security-z-guard__product-body {
  background-color: #F2F2F2;
  padding: clamp(0.75rem, calc(0.75rem + (1.5rem - 0.75rem) * (100vw - 375px) / (1801px - 375px)), 1.5rem);
}

.p-security-z-guard__product-name {
  font-size: var(--custom-font-size-sm);
  margin-bottom: 0.25rem;
}

.p-security-z-guard__product-desc {
  font-size: var(--custom-font-size-xs);
  line-height: var(--custom-line-height-base);
}

/* p-security-grgo
--------------------------------------------------*/

.p-security-grgo {
  padding: 2.5rem 0;
  position: relative;
}

.p-security-grgo::before {
  -webkit-transform: translateX(-50%);
  --custom-container-max-width: var(--custom-container-width);
  background-color: var(--custom-color-1);
  content: "";
  height: 1px;
  left: 50%;
  max-width: 1920px;
  max-width: calc(var(--custom-container-max-width) - var(--custom-padding--rem) * 2);
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  width: 100%;
}

.p-security-grgo__header {
  margin-bottom: clamp(-7.5rem, calc(-7.5rem + (-12.5rem - -7.5rem) * (100vw - 375px) / (1801px - 375px)), -12.5rem);
}

.p-security-grgo__logo {
  display: block;
  height: clamp(5rem, calc(5rem + (7.5rem - 5rem) * (100vw - 375px) / (1801px - 375px)), 7.5rem);
  width: auto;
}

/* p-security-author
--------------------------------------------------*/

.p-security-author {
  padding: 2.5rem 0;
}

.p-security-author__header {
  margin-bottom: 2rem;
}

.p-security-author__logo {
  display: block;
  height: clamp(3.125rem, calc(3.125rem + (6.25rem - 3.125rem) * (100vw - 375px) / (1801px - 375px)), 6.25rem);
  width: auto;
}

.p-security-z-guard__exclusive {
  margin-left: auto;
  margin-right: auto;
  margin-top: clamp(7.5rem, calc(7.5rem + (11.25rem - 7.5rem) * (100vw - 375px) / (1801px - 375px)), 11.25rem);
  max-width: 50rem;
}

.p-security-z-guard__exclusive-header {
  background-color: #1a2744;
  margin-bottom: clamp(1.5rem, calc(1.5rem + (3rem - 1.5rem) * (100vw - 375px) / (1801px - 375px)), 3rem);
  padding: 0.75rem 1.25rem;
}

.p-security-z-guard__exclusive-title {
  color: white;
  font-size: var(--custom-font-size-h2);
  font-weight: var(--custom-font-weight-heading);
  line-height: 1.2;
  text-align: center;
}

.p-security-z-guard__exclusive-images {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
}

.p-security-z-guard__exclusive-picture {
  display: block;
}

.p-security-z-guard__exclusive-img {
  display: block;
  height: auto;
  width: 100%;
}

.p-security-z-guard__exclusive-cta {
  margin-top: clamp(7.5rem, calc(7.5rem + (12.5rem - 7.5rem) * (100vw - 375px) / (1801px - 375px)), 12.5rem);
  text-align: center;
}

.p-security-z-guard__exclusive-cta .c-button {
  border-radius: 1.25rem;
  font-size: var(--custom-font-size-sm);
  font-weight: 400;
  padding-bottom: 1.5rem;
  padding-top: 1.5rem;
}

.p-security-brand-nav__series {
  color: var(--custom-color-base);
  display: block;
  font-size: var(--custom-font-size-sm);
  letter-spacing: 0.1em;
  margin-top: 0.25rem;
  text-align: center;
}

@media only screen and (min-width: 480px) {
  .p-security-accessories-grid__list {
    grid-template-columns: repeat(1, 1fr);
  }

  .p-security-z-guard__products {
    grid-template-columns: repeat(1, 1fr);
  }

  .p-security-z-guard__exclusive-images {
    grid-template-columns: repeat(1, 1fr);
  }
}

@media only screen and (min-width: 768px) {
  .p-security-brand-nav {
    padding: 3rem 0;
  }

  .p-security-brand-nav__list {
    gap: 2.5rem 5rem;
  }

  .p-security-accessories-grid {
    padding: 10rem 0 10rem;
  }

  .p-security-accessories-grid__list {
    grid-template-columns: repeat(3, 1fr);
  }

  .p-security-z-guard {
    padding: 5rem 0;
  }

  .p-security-z-guard__logo {
    height: 3.5rem;
  }

  .p-security-z-guard__ais {
    margin-bottom: 4rem;
  }

  .p-security-z-guard__ais-img {
    height: 6.25rem;
  }

  .p-security-z-guard__products {
    grid-template-columns: repeat(3, 1fr);
  }

  .p-security-z-guard__product {
    display: flex;
    flex-direction: column;
    height: 100%;
  }

  .p-security-z-guard__product-body {
    display: flex;
    flex: 1;
    flex-direction: column;
  }

  .p-security-grgo {
    padding: 5rem 0;
  }

  .p-security-author {
    padding: 5rem 0;
  }

  .p-security-author__header {
    margin-bottom: 3rem;
  }

  .p-security-z-guard__exclusive-header {
    padding: 1rem 2rem;
  }
}
/* ============================================================
 * max-width: 550px 以下の端末向け clamp() フォールバック
 * （iPhone 12 Mini など clamp() の calc() が正常動作しない場合）
 * clamp(MIN, ...) の MIN を直接指定して上書き
 * ============================================================ */
@media screen and (max-width: 550px) {
  .p-security-brand-nav__item:nth-child(1) .p-security-brand-nav__logo {
    height: 2.5rem;
  }

  .p-security-brand-nav__item:nth-child(2) .p-security-brand-nav__logo {
    height: 3.125rem;
  }

  .p-security-brand-nav__item:nth-child(3) .p-security-brand-nav__logo {
    height: 1.875rem;
  }

  .p-security-author-accessories {
    margin-top: 5rem;
  }

  .p-security-z-guard__header {
    margin-bottom: 5rem;
  }

  .p-security-z-guard__ais-title-wrapper {
    margin-bottom: 2.5rem;
  }

  .p-security-z-guard__products {
    gap: 2.5rem 5rem;
  }

  .p-security-z-guard__product-body {
    padding: 0.75rem;
  }

  .p-security-grgo__header {
    margin-bottom: -7.5rem;
  }

  .p-security-grgo__logo {
    height: 5rem;
  }

  .p-security-author__logo {
    height: 3.125rem;
  }

  .p-security-z-guard__exclusive {
    margin-top: 7.5rem;
  }

  .p-security-z-guard__exclusive-header {
    margin-bottom: 1.5rem;
  }

  .p-security-z-guard__exclusive-cta {
    margin-top: 7.5rem;
  }
}