:root {
  --viewport-base-pc: 1420;
  --viewport-base-sp: 375;
  --vpx-ratio: 1;
}

@media screen and (min-width: 769px) and (max-width: 1420px) {
  :root {
    --vpx-ratio: var(--viewport-ratio-pc, calc(100vw / 1420px));
  }
}
@media screen and (max-width: 768px) {
  :root {
    --vpx-ratio: min(var(--viewport-ratio-sp, calc(100vw / 375px)), 1.4814814815);
  }
}
.materials {
  width: 100%;
  background: #fff;
}
.materials__block + .materials__block {
  margin-top: 100px;
}
.materials__ttl {
  width: -moz-fit-content;
  width: fit-content;
  padding-bottom: 8px;
  margin-bottom: 15px;
  margin-inline: auto;
  border-bottom: 1px solid #202121;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-align: center;
}
.materials__lead {
  margin-bottom: 30px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 2;
  text-align: center;
}
.materials__heading {
  max-width: 840px;
  margin-bottom: 24px;
  margin-inline: auto;
}
.materials__tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.materials__tab {
  padding-block: 12px;
  border: 1px solid #202121;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.15em;
  line-height: 1.4;
  transition: opacity 0.3s ease;
}
.materials__tab.is-active {
  background: #202121;
  color: #fff;
  pointer-events: none;
}
.materials__tab.is-show {
  animation: materialsTabFade 0.3s ease forwards;
}
.materials__tab.is-hide {
  animation: materialsTabFade 0.1s ease reverse forwards;
}
.materials__more {
  margin-top: 32px;
  margin-inline: 0 auto;
}
.materials__panels {
  max-width: 840px;
  margin-inline: auto;
}
.materials__panel {
  display: none;
  opacity: 0;
  transform: translateY(10px);
}
.materials__panel.is-active {
  display: block;
  animation: materialsPanelFade 0.3s ease forwards;
}
.materials__list {
  display: grid;
  row-gap: 16px;
}
.materials__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  -moz-column-gap: 16px;
       column-gap: 16px;
  padding: 16px;
  border-bottom: 1px solid #202121;
  transition: opacity 0.3s ease;
}
.materials__link-txt {
  flex: 1;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
}
.materials__link-icon {
  flex: 0 0 32px;
}
.materials__empty {
  font-size: 18px;
  font-weight: 500;
  text-align: center;
}

@media screen and (max-width: 768px) {
  .materials__block + .materials__block {
    margin-top: 60px;
  }
  .materials__ttl {
    padding-bottom: 5px;
    margin-bottom: 13px;
    font-size: 20px;
  }
  .materials__lead {
    margin-bottom: 18px;
    font-size: 14px;
  }
  .materials__heading {
    margin-bottom: 15px;
  }
  .materials__tabs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .materials__tab {
    padding-block: 8px;
    font-size: 14px;
  }
  .materials__more {
    margin-top: 20px;
  }
  .materials__list {
    display: grid;
    row-gap: 14px;
  }
  .materials__link {
    display: flex;
    -moz-column-gap: 14px;
         column-gap: 14px;
    padding: 14px;
  }
  .materials__link-txt {
    font-size: 14px;
  }
  .materials__link-icon {
    flex: 0 0 28px;
  }
  .materials__empty {
    font-size: 16px;
  }
}
@media (hover: hover) {
  .materials__tab:not(.is-active):hover,
  .materials__tab:not(.is-active):focus-visible {
    opacity: 0.7;
  }
  .materials__link:hover,
  .materials__link:focus-visible {
    opacity: 0.7;
  }
}
@keyframes materialsTabFade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes materialsPanelFade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/*# sourceMappingURL=disclosure.css.map */
