/* -----------------------------------------------
  Variables
--------------------------------------------------*/
:root {
  --color-text: #000;
  --color-bg: #ffffff;
  --color-base: #004098;
  --color-base2: #1b73ec;
  --color-base3: #619edb;
  --color-link: #004098;
  --color-hover: #004098;
  --color-visited: #012659;
  --color-error: #dd0000;
  --swiper-theme-color: #004098;
}

/* -----------------------------------------------
  Mixins
--------------------------------------------------*/
.container {
  background: none;
}

.strength-3 {
  background: rgba(241, 246, 247, 0.9);
  backdrop-filter: blur(8px);
  text-align: center;
  padding-block: 5rem;
}
@media all and (max-width: 768px) {
  .strength-3 {
    padding-block: 3rem 4rem;
  }
}
.strength-3 h2 {
  font-size: 2.4rem;
  margin-block: 0 2rem;
}
.strength-3 h2 .c-en {
  font-size: 3.6rem;
  color: var(--color-base);
}
.strength-3__navi {
  max-width: min(106rem, 81.5384615385vw);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media all and (max-width: 768px) {
  .strength-3__navi {
    flex-direction: column;
  }
}
.strength-3__navi li {
  width: 30rem;
  font-size: 2.4rem;
  font-weight: bold;
}
.strength-3__navi li .c-en {
  font-size: 1.2rem;
  color: var(--color-base);
  margin-right: auto;
}
.strength-3__navi a {
  color: var(--color-text);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border-bottom: 1px solid var(--color-base);
  padding-block: 1rem;
}
@media all and (max-width: 768px) {
  .strength-3__navi a {
    padding-block: 1.5rem;
  }
}
@media all and (min-width: 769px) {
  .strength-3__navi a:hover {
    border-color: transparent;
  }
  .strength-3__navi a:hover .button__link {
    background: var(--color-link);
  }
  .strength-3__navi a:hover .c-icon {
    fill: #fff;
  }
}
.strength-3__navi .button__link {
  background: none;
}
.strength-3__navi .c-icon {
  fill: var(--color-link);
  transform: rotate(90deg);
}

@media all and (min-width: 769px) {
  .strength .inner {
    max-width: min(106rem, 81.5384615385vw);
    margin-inline: auto;
  }
}
@media all and (max-width: 768px) {
  .strength .inner {
    padding-inline: 4.8309178744vw;
  }
}
.strength__title {
  background: rgba(0, 64, 152, 0.9);
}
.strength__title .inner {
  min-height: min(25.8rem, 19.8461538462vw);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}
@media all and (max-width: 768px) {
  .strength__title .inner {
    min-height: 25.8rem;
    align-items: flex-start;
    padding-top: 5rem;
  }
}
.strength__title h2, .strength__title h3 {
  margin: 0 !important;
  color: #fff;
}
.strength__title h2 {
  font-size: 4.8rem;
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
}
@media all and (max-width: 768px) {
  .strength__title h2 {
    flex-direction: column;
    align-items: flex-start;
    row-gap: 0.5rem;
  }
}
.strength__title h2 .c-en {
  font-size: 1.6rem;
}
.strength__title h3 {
  font-size: 2.6rem;
  line-height: inherit;
}
@media all and (max-width: 768px) {
  .strength__title h3 {
    font-size: 1.6rem;
    margin-left: auto !important;
  }
}
.strength__div-upper, .strength__div-under {
  background: rgba(255, 255, 255, 0.9);
}
.strength__div-upper .inner, .strength__div-under .inner {
  display: grid;
}
@media all and (min-width: 769px) {
  .strength__div-upper .inner, .strength__div-under .inner {
    grid-template-columns: 1fr 1fr;
  }
}
.strength__div-under {
  padding-bottom: 11rem;
}
@media all and (max-width: 768px) {
  .strength__div-under {
    padding-bottom: 10rem;
  }
}
.strength__div-under .inner {
  align-items: flex-end;
}
@media all and (max-width: 768px) {
  .strength__div-under .inner {
    padding-top: 0.5rem;
  }
}
.strength__image {
  margin-top: -5rem;
  margin-left: calc(-50vw + 100%);
  width: 43.8461538462vw;
  height: 30.7692307692vw;
  overflow: hidden;
}
@media all and (max-width: 768px) {
  .strength__image {
    margin-top: -8rem;
    margin-inline: auto;
    width: 100%;
    height: 63.2850241546vw;
  }
}
.strength__image img {
  object-fit: cover;
}
.strength__gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
@media all and (min-width: 769px) {
  .strength__gallery {
    position: relative;
    right: -7rem;
    margin-left: 1rem;
  }
}
@media all and (max-width: 768px) {
  .strength__gallery {
    gap: 1.5rem;
  }
}
.strength__list {
  position: inherit;
  padding: 3rem;
  border: 1px solid #004098 !important;
}
@media all and (max-width: 768px) {
  .strength__list {
    padding: 2rem;
    margin-bottom: 3rem;
  }
}
.strength__list li {
  font-size: 2rem;
  font-weight: bold;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
}
@media all and (max-width: 768px) {
  .strength__list li {
    font-size: 1.6rem;
  }
}
.strength__list li::before {
  content: "";
  display: inline-block;
  width: 2.6rem;
  height: 2.6rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23004098' viewBox='0 0 26 26'%3E%3Cpath d='M12.9,0C5.8,0,0,5.9,0,13.1s5.8,13,13,13,13-5.8,13-13S20.1,0,12.9,0ZM12.9,24.1c-6.1,0-11-4.9-11-11S6.9,2.1,12.9,2.1s11,4.9,11,11-4.9,11-11,11Z'/%3E%3Cpolygon points='12.3 14.6 9.7 12 8.3 13.4 12.3 17.4 18.6 11.2 17.2 9.7 12.3 14.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  margin-right: 2rem;
}
@media all and (max-width: 768px) {
  .strength__list li::before {
    width: 2rem;
    height: 2rem;
    margin-right: 1rem;
  }
}
.strength__list li:not(:last-child) {
  margin-bottom: 2rem;
}
@media all and (max-width: 768px) {
  .strength__list li:not(:last-child) {
    margin-bottom: 1rem;
  }
}
.strength p {
  margin-block: 5rem;
}
@media all and (max-width: 768px) {
  .strength p {
    margin-block: 3rem;
  }
}

.strength.section {
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
}

.strength.section.visible {
  opacity: 1;
}