/* footer main navigation */

.footer__contents__columns {
  -ms-overflow-style: none;
  scrollbar-width: none;
  box-sizing: border-box;
}
@media screen and (min-width: 768px) {
  .footer__contents__columns {
    display: flex;
    height: auto;
  }
}

.pc-br {
  display: none;
}
@media screen and (min-width: 1050px) {
  .pc-br {
    display: block;
  }
}

.footer__main__content__navigation__nav__list {
  display: grid;
  grid-template-columns: 1fr;
}

@media screen and (min-width: 768px) {
  .footer__main__content__navigation__nav__list {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 52px 35px;
  }
}

@media screen and (min-width: 1050px) {
  .footer__main__content__navigation__nav__list {
    gap: 63px 20px;
  }
}

.footer__main__content__navigation__nav__list__item {
  border-top: 1px solid rgba(20,79,123,.33);
}

.footer__main__content__navigation__nav__list__item:last-child {
  border-bottom: 1px solid rgba(20,79,123,.33);
}

@media screen and (min-width: 768px) {
  .footer__main__content__navigation__nav__list__item,.footer__main__content__navigation__nav__list__item:last-child {
    border:none;
  }
}

.footer__main__content__navigation__nav__list__item--has-menu .footer__main__content__navigation__nav__list__item__wrap {
  display: grid;
  grid-template-columns: 1fr 30px;
  align-items: center;
  gap: 20px;
}
@media screen and (min-width: 768px) {
  .footer__main__content__navigation__nav__list__item--has-menu .footer__main__content__navigation__nav__list__item__wrap {
    display: block;
  }
}

.footer__main__content__navigation__nav__list__item__anchor {
  display: block;
  position: relative;
  padding-top: 19px;
  padding-bottom: 19px;
  color: var(--color-main);
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.5em;
  letter-spacing: .1em;
  transition: color .3s;
}
@media screen and (min-width: 768px) {
  .footer__main__content__navigation__nav__list__item__anchor {
    display: grid;
    grid-template-columns: 30px 1fr;
    align-items:start;
    padding: 0;
  }
  .footer__main__content__navigation__nav__list__item__anchor:is(:hover,:focus) {
    color: var(--color-point);
  }
}

.footer__main__content__navigation__nav__list__item__anchor__icon {
  display: none;
}

@media screen and (min-width: 768px) {
  .footer__main__content__navigation__nav__list__item__anchor__icon {
    display: block;
    position: relative;
    width: 20px;
    height: 16px;
    margin-top: 3px;
    background-color:var(--color-sub);
    border-radius: 50%;
    transition: background-color .3s;
  }

  .footer__main__content__navigation__nav__list__item__anchor:is(:hover,:focus) .footer__main__content__navigation__nav__list__item__anchor__icon {
    background-color: var(--color-point);
  }

  .footer__main__content__navigation__nav__list__item__anchor__icon__inner {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 7px;
    height: 7px;
    fill: #fff;
    transition: left .3s;
  }

  .footer__main__content__navigation__nav__list__item__anchor:is(:hover,:focus) .footer__main__content__navigation__nav__list__item__anchor__icon__inner {
    left: calc(50% + 2px);
  }
}

.footer__main__content__navigation__nav__list__item__anchor__button--has-menu {
  position: relative;
  width: 30px;
  height: 20px;
  padding: 0;
  background-color: var(--color-sub);
  border: none;
  border-radius: 50%;
}
@media screen and (min-width: 768px) {
  .footer__main__content__navigation__nav__list__item__anchor__button--has-menu {
    display:none;
  }
}

.footer__main__content__navigation__nav__list__item__anchor__button--has-menu:after,.footer__main__content__navigation__nav__list__item__anchor__button--has-menu:before {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 1.3px;
  background-color: #fff;
  border-radius: .65px;
  transition: .3s;
}

.footer__main__content__navigation__nav__list__item__anchor__button--has-menu:before {
  transform: translate(-50%,-50%);
}

.footer__main__content__navigation__nav__list__item__anchor__button--has-menu:after {
  transform: translate(-50%,-50%) rotate(90deg);
}

.footer__main__content__navigation__nav__list__item__anchor__button--has-menu.is-open:after {
  transform: translate(-50%,-50%);
}
@media screen and (min-width: 768px) {
  .footer__main__content__navigation__nav__list__item__anchor__button--has-menu:after,.footer__main__content__navigation__nav__list__item__anchor__button--has-menu:before {
    content:none;
  }
}

/* 第2階層メニュー */
.footer__main__content__navigation__subnav {
  display: grid;
  margin-bottom: 10px;
}
@media screen and (min-width: 768px) {
  .footer__main__content__navigation__subnav {
    grid-template-columns: 1fr;
    align-items:start;
    gap: 12px;
    margin-top: 15px;
    margin-bottom: 0;
    padding-left: 18px;
    border-left: 1px solid rgba(20,79,123,.2);
  }
}

.footer__main__content__navigation__subnav__list__item {
  background-image: repeating-linear-gradient(90deg,rgba(20,79,123,.33) 0 3px,transparent 3px 6px);
  background-size: auto 1px;
  background-position: bottom;
  background-repeat: repeat-x;
}

.footer__main__content__navigation__subnav__list__item:last-child {
  background-image: none;
}

@media screen and (min-width: 768px) {
  .footer__main__content__navigation__subnav__list__item {
    background-image: none;
  }
}

.footer__main__content__navigation__nav__list__item--has-menu .footer__main__content__navigation__nav__list__item__wrap {
  display: grid;
  grid-template-columns: 1fr 30px;
  align-items: center;
  gap: 20px;
}
@media screen and (min-width: 768px) {
  .footer__main__content__navigation__nav__list__item--has-menu .footer__main__content__navigation__nav__list__item__wrap {
    display: block;
  }
}

.footer__main__content__navigation__subnav__list__item__anchor {
  display: block;
  padding-bottom: 11.5px;
  padding-top: 12px;
}

.footer__main__content__navigation__subnav__list__item:first-child .footer__main__content__navigation__subnav__list__item__anchor {
  padding-top: 0;
}
@media screen and (min-width: 768px) {
  .footer__main__content__navigation__subnav__list__item__anchor {
    padding-top: 0;
    padding-bottom:0;
  }
}

.footer__main__content__navigation__subnav__list__item__anchor__inner {
  display: block;
  position: relative;
  padding-left: 20px;
  color: var(--color-plane);
  font-size: 1.3rem;
  line-height: 1.5;
  letter-spacing: .08em;
  opacity: 1;
  transition: opacity .3s;
}
.footer__main__content__navigation__subnav__list__item__anchor:focus .footer__main__content__navigation__subnav__list__item__anchor__inner {
  opacity: .5;
}
@media screen and (min-width: 768px) {
  .footer__main__content__navigation__subnav__list__item__anchor__inner {
    position: relative;
    padding-left: 0;
  }
}

.footer__main__content__navigation__subnav__list__item__anchor__inner__icon {
  display: block;
  position: absolute;
  top: 6px;
  left: 0;
  width: 12px;
  height: 8px;
}

@media screen and (min-width: 768px) {
  .footer__main__content__navigation__subnav__list__item__anchor__inner__icon {
    display: none;
  }
}

  .footer__main__content__navigation__subnav__list__item__anchor {
    display: block;
    width: 100%;
  }

  .footer__main__content__navigation__subnav__list__item__anchor:hover .footer__main__content__navigation__subnav__list__item__anchor__inner {
    opacity: .5;
  }
}