@charset "UTF-8";
/* ress部分 */
header * {
  box-sizing: border-box;
}
header * {
  margin: 0;
  padding: 0;
}
header ul {
  list-style: none;
}

button {
  border: none;
  /* 通常の外枠を消す */
  outline: none;
  /* 枠線に加えて、クリック時の枠線も消す */
}

/* setup部分 */
@font-face {
  font-weight: 100 1000;
  font-stretch: 25% 151%;
  font-family: "SourceHanSansJP";
  src: url("/mt-static/support/theme_static/dc_nantatsu/font/SourceHanSansJP-VF.woff") format("woff-variations");
}

@font-face {
  font-weight: 100 1000;
  font-stretch: 25% 151%;
  font-family: "SourceHanSerifJP";
  src: url("../font/SourceHanSerifJP-VF.otf.woff2") format("woff2");
}
header {
  font-size: 16px;
  font-family: "SourceHanSansJP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    color: #333;
    line-height: 1.69;
    letter-spacing: 0.05em;
    width: 100%;
   
}
@media (max-width: 400px) {
  header {
    font-size: 14px;
  }
}
@media (min-width: 1024px) {
  header {
    font-size: 1.125vw;
    line-height: 1.67;
  }
}
@media (min-width: 1600px) {
  header {
    font-size: 18px;
  }
}

/* 既存style.css打消し分 */
.header {
  min-height: auto;
  overflow: visible;
}
header::before {
  content: none !important;
}
.header-space_wrap {
font-size: 16px;
}
@media (max-width: 400px) {
  .header-space_wrap {
    font-size: 14px;
  }
}

@media (min-width: 1024px) {
  .header-space_wrap{
    font-size: 1.125vw;
    line-height: 1.67;
  }
}

@media (min-width: 1600px) {
  .header-space_wrap {
    font-size: 18px;
  }
}



.header-space {
  height: 3.5em;
}
@media (min-width: 1024px) {
  .header-space {
    height: 5.4em;
  }
}
@media (min-width: 1600px) {
  .header-space {
    height: 5.64em;
  }
}

/* header部分(rem→em) */

.header {
  width: 100%;
  position: fixed;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.3);
  background-color: #ffffff;
}

.header__inner {
  height: 3.5em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #fff;
}
@media (min-width: 1024px) {
  .header__inner {
    height: 5.4em;
  }
}
@media (min-width: 1600px) {
  .header__inner {
    height: 5.64em;
  }
}

.header__logo {
  padding-left: 1em;
  position: relative;
  z-index: 2;
  font-size: 1em;
}
@media (min-width: 1024px) {
  .header__logo {
    padding-left: 2.67em;
  }
}

.header__logo__link {
  display: block;
  width: 5.25em;
}
@media (min-width: 1024px) {
  .header__logo__link {
    width: 7.5em;
  }
}
@media (min-width: 1600px) {
  .header__logo__link {
    width: 9.5em;
  }
}

.header__nav {
  display: flex;
  height: 100%;
}

.header__nav__box {
  display: flex;
  flex-direction: column;
}
@media (max-width: 1023px) {
  .header__nav__box {
    height: calc(100vh - 11em);
    overflow-y: auto;
  }
}
@media (max-width: 559px) {
  .header__nav__box {
    height: auto;
  }
}

.header__nav__container {
  display: none;
  padding-right: 2.67em;
}
@media (min-width: 1024px) {
  .header__nav__container {
    display: block;
  }
}
.header__nav__container.is-active {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  background-color: #ffffff;
  padding: 5em 0.89em;
  display: block;
  overflow-y: auto;
  z-index: -1;
}
@media (min-width: 560px) {
  .header__nav__container.is-active {
    left: auto;
    width: 50%;
    padding: 5.5em 7.5%;
    z-index: auto;
  }
}
@media (min-width: 1024px) {
  .header__nav__container.is-active {
    display: block;
  }
}
@media (max-width: 1023px) {
  .header__nav__container .nav-upper {
    display: none;
  }
}

.nav-upper__list {
  display: flex;
  -moz-column-gap: 2.5em;
       column-gap: 2.5em;
  justify-content: flex-end;
}
@media (min-width: 1024px) {
  .nav-upper__list {
    margin-top: 0.5em;
  }
}
.nav-upper__link {
  font-size: 0.78em;
  font-weight: 500;
}
.nav-upper__link:hover {
  opacity: 0.75;
}
.nav-upper__link.is-active {
  color: #333;
}
@media (min-width: 1024px) {
  .nav-upper__link {
    font-size: 0.75em;
  }
}
@media (min-width: 1600px) {
  .nav-upper__link {
    font-size: 0.78em;
  }
}

.nav-main {
  margin-top: 0.5em;
}
@media (max-width: 1023px) {
  .nav-main {
    margin-top: unset;
  }
}
.nav-main__item.nav-main__item--pc {
  display: none;
}
@media (min-width: 1024px) {
  .nav-main__item.nav-main__item--pc {
    display: block;
  }
}
.nav-main__item.nav-main__item--sp {
  display: block;
}
@media (min-width: 1024px) {
  .nav-main__item.nav-main__item--sp {
    display: none;
  }
}
.nav-main__list {
  display: flex;
  flex-direction: column;
}
@media (min-width: 1024px) {
  .nav-main__list {
    flex-direction: row;
    -moz-column-gap: 2em;
         column-gap: 2em;
  }
}
@media (min-width: 1600px) {
  .nav-main__list {
    -moz-column-gap: 2.5em;
         column-gap: 2.5em;
  }
}
@media (max-width: 1023px) {
  .nav-main__list {
    height: auto;
    row-gap: 1em;
  }
}
.nav-main__link {
  color: #333;
  font-size: 0.89em;
  font-weight: 700;
  position: relative;
}
@media (min-width: 1024px) {
  .nav-main__link {
    padding: 0.562em 0 1.15em;
    display: flex;
    font-size: 0.75em;
    border-bottom: 2px solid transparent;
    transition: 0.3s all ease-in-out;
  }
}
@media (min-width: 1600px) {
  .nav-main__link {
    font-size: 0.89em;
  }
}
@media (max-width: 1023px) {
  .nav-main__link {
    color: #333;
    display: grid;
    grid-template-columns: 1fr max-content;
    align-items: center;
    -moz-column-gap: 0.5em;
         column-gap: 0.5em;
    padding-bottom: 1em;
    border-bottom: 1px solid #333;
    font-size: 1em;
  }
  .nav-main__link::after {
    content: "";
    display: block;
    width: 0.5em;
    height: 0.89em;
    background-image: url(/mt-static/support/theme_static/dc_nantatsu/img/common/arrow-right-black.svg);
    background-size: contain;
  }
}
.nav-main__link:hover {
  opacity: 0.75;
}
@media (min-width: 1024px) {
  .nav-main__link:hover {
    opacity: 1;
    border-bottom: 2px solid #df4e00;
  }
}

.nav-bottom {
  margin-top: 1.5em;
  display: block;
}
@media (min-width: 1024px) {
  .nav-bottom {
    display: none;
  }
}
.nav-bottom .nav-bottom__fig {
  max-width: 15em;
  margin-inline: auto;
}
.nav-bottom .nav-bottom__fig img {
  width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
}
.nav-bottom__link:hover {
  opacity: 0.75;
}

.icon-window {
  display: flex;
  align-items: center;
  -moz-column-gap: 0.5625em;
       column-gap: 0.5625em;
}
.icon-window::after {
  content: "";
  display: block;
  width: 0.75em;
  height: 0.75em;
  background-image: url(/mt-static/support/theme_static/dc_nantatsu/img/common/open-w-black.svg);
  background-size: contain;
}

.icon-window-black {
  display: flex;
  align-items: center;
  width: -webkit-fill-available;
  width: -moz-available;
  width: stretch;
  -moz-column-gap: unset;
       column-gap: unset;
  justify-content: space-between;
}
.icon-window-black::after {
  content: "";
  display: block;
  width: 0.75em;
  height: 0.75em;
  background-image: url(/mt-static/support/theme_static/dc_nantatsu/img/common/open-w-black.svg);
  background-size: contain;
}

@media (min-width: 1024px) {
  .megamenu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #c2c2c2;
    mix-blend-mode: multiply;
    z-index: 5;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
  .megamenu-overlay.is-active {
    opacity: 0.5;
    visibility: visible;
  }
}

.megamenu__link {
  display: flex;
  align-items: center;
  -moz-column-gap: 0.56em;
       column-gap: 0.56em;
  font-size: 0.89em;
}
@media (max-width: 1023px) {
  .megamenu__link {
    font-size: 1em;
    -moz-column-gap: unset;
         column-gap: unset;
    justify-content: space-between;
    width: -webkit-fill-available;
    width: -moz-available;
    width: stretch;
    padding-bottom: 1em;
    border-bottom: 1px solid #333;
  }
}
@media (min-width: 1024px) {
  .megamenu__link {
    font-size: 0.75em;
  }
}
@media (min-width: 1600px) {
  .megamenu__link {
    font-size: 0.89em;
  }
}
.megamenu__link::after {
  content: "";
  display: block;
  width: 0.75em;
  height: 0.4375em;
  background-image: url(/mt-static/support/theme_static/dc_nantatsu/img/common/arrow-down-black.svg);
  background-size: contain;
  transition: 0.3s all ease-in-out;
}
@media (max-width: 1023px) {
  .megamenu__link::after {
    content: "";
    display: block;
    width: 0.9em;
    height: 0.5em;
    background-image: url(/mt-static/support/theme_static/dc_nantatsu/img/common/arrow-down-black.svg);
    background-size: contain;
  }
}
@media (max-width: 559px) {
  .megamenu__link::after::after {
    width: 1em;
    height: 0.56em;
    transform: rotate(180deg);
  }
}
@media (min-width: 560px) {
  .megamenu__link:hover::after {
    transform: rotate(180deg);
  }
}
@media (min-width: 1024px) {
  .megamenu__link.is-active::after {
    background-image: url(/mt-static/support/theme_static/dc_nantatsu/img/common/arrow-down-black.svg);
  }
  .megamenu__link.is-active.is-rotate {
    border-bottom: 2px solid #df4e00;
  }
  .megamenu__link.is-active.is-rotate::after {
    transform: rotate(180deg);
  }
}
@media (max-width: 1023px) {
  .megamenu__link.is-active::after {
    transform: rotate(180deg);
  }
}
.megamenu .nav-sub__list__wrap {
  z-index: -1;
  position: absolute;
  top: 100%;
  left: 0;
  width: -webkit-fill-available;
  width: -moz-available;
  width: stretch;
  padding-block: 7em;
}
@media (max-width: 1023px) {
  .megamenu .nav-sub__list__wrap {
    display: none;
  }
}
@media (min-width: 1024px) {
  .megamenu .nav-sub__list__wrap {
    opacity: 0;
    visibility: hidden;
  }
}
@media (max-width: 1023px) {
  .megamenu .nav-sub__list__wrap {
    display: block;
    position: unset;
    top: unset;
    left: unset;
    background-color: transparent;
    padding-block: 0;
  }
}
@media (max-width: 1023px) {
  .megamenu .nav-sub__list__wrap {
    display: block;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s ease;
  }
}
.megamenu .nav-sub__list__wrap::after {
  display: block;
  position: absolute;
  content: "";
  top: -5.4em;
  left: 0;
  width: -webkit-fill-available;
  width: -moz-available;
  width: stretch;
  height: calc(5.4em + 100%);
  background-color: #ffffff;
  z-index: -1;
}
@media (min-width: 1600px) {
  .megamenu .nav-sub__list__wrap::after {
    top: -5.64em;
    height: calc(5.64em + 100%);
  }
}
.megamenu .nav-sub__list__container {
  width: calc(100% - 4em);
  max-width: 1248px;
  margin-inline: auto;
}
@media (max-width: 1023px) {
  .megamenu .nav-sub__list__container {
    grid-template-columns: 1fr;
    -moz-column-gap: unset;
         column-gap: unset;
    row-gap: 1em;
    width: 100%;
    max-width: unset;
  }
}
.megamenu .nav-sub__list__fig__link {
  width: 19em;
  opacity: 1;
  transition: 0.3s all ease-in-out;
}
@media (max-width: 1023px) {
  .megamenu .nav-sub__list__fig__link {
    width: -webkit-fill-available;
    width: -moz-available;
    width: stretch;
  }
}
@media (min-width: 1024px) {
  .megamenu .nav-sub__list__fig__link {
    text-align: right;
  }
}
.megamenu .nav-sub__list__fig__link .nav-sub__list__fig {
  width: -webkit-fill-available;
  width: -moz-available;
  width: stretch;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
  overflow: hidden;
  border-radius: 1.1em;
}
@media (max-width: 1023px) {
  .megamenu .nav-sub__list__fig__link .nav-sub__list__fig {
    display: none;
  }
}
.megamenu .nav-sub__list__fig__link .nav-sub__list__fig__caption {
  padding-bottom: 0.56em;
  display: grid;
  grid-template-columns: 1fr max-content;
  -moz-column-gap: 1em;
       column-gap: 1em;
  margin-top: 1em;
  position: relative;
  font-size: 1em;
  font-weight: 500;
  border-bottom: 1px solid #333;
  align-items: center;
}
@media (max-width: 1023px) {
  .megamenu .nav-sub__list__fig__link .nav-sub__list__fig__caption {
    padding-bottom: 1em;
    padding-left: 1em;
  }
}
@media (min-width: 1024px) {
  .megamenu .nav-sub__list__fig__link .nav-sub__list__fig__caption {
    display: inline-grid;
  }
}
.megamenu .nav-sub__list__fig__link .nav-sub__list__fig__caption::after {
  content: "";
  display: block;
  width: 1.8em;
  height: 0.3em;
  background-image: url(/mt-static/support/theme_static/dc_nantatsu/img/common/arrow-megamenu.svg);
  background-size: cover;
}
.megamenu .nav-sub__list__fig__link .nav-sub__list__fig__img {
  transition: transform 0.5s ease-out;
  border-radius: 1.1em;
}
.megamenu .nav-sub__list__fig__link:hover .nav-sub__list__fig__caption {
  opacity: 0.75;
}
@media (min-width: 1024px) {
  .megamenu .nav-sub__list__fig__link:hover .nav-sub__list__fig__caption {
    color: #df4e00;
    border-bottom: 1px solid #df4e00;
    transition: 0.3s all ease-in-out;
  }
  .megamenu .nav-sub__list__fig__link:hover .nav-sub__list__fig__caption::after {
    background-image: url("/mt-static/support/theme_static/dc_nantatsu/img/common/btn_arrow_p.svg");
  }
}
.megamenu .nav-sub__list__fig__link:hover .nav-sub__list__fig__img {
  transform: scale(1.1);
  transition: transform 0.5s ease-out;
}
.megamenu .nav-sub__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  -moz-column-gap: 2.5em;
       column-gap: 2.5em;
  row-gap: 1.5em;
}
@media (max-width: 1023px) {
  .megamenu .nav-sub__list {
    grid-template-columns: 1fr;
    -moz-column-gap: unset;
         column-gap: unset;
    row-gap: 1em;
  }
}
.megamenu .nav-sub__item {
  height: 100%;
}
.megamenu .nav-sub__link {
  height: 100%;
  padding-bottom: 1em;
  display: grid;
  grid-template-columns: 1fr max-content;
  -moz-column-gap: 1em;
       column-gap: 1em;
  position: relative;
  font-size: 1em;
  font-weight: 500;
  border-bottom: 1px solid #333;
  align-items: center;
  opacity: 1;
  transition: 0.3s all ease-in-out;
}
@media (max-width: 1023px) {
  .megamenu .nav-sub__link {
    padding-bottom: 1em;
    padding-left: 1em;
  }
}
.megamenu .nav-sub__link::after {
  content: "";
  display: block;
  width: 1.8em;
  height: 0.3em;
  background-image: url(/mt-static/support/theme_static/dc_nantatsu/img/common/arrow-megamenu.svg);
  background-size: cover;
}
.megamenu .nav-sub__link:hover {
  opacity: 0.75;
}
@media (min-width: 1024px) {
  .megamenu .nav-sub__link:hover {
    opacity: 1;
    color: #df4e00;
    border-bottom: 1px solid #df4e00;
  }
  .megamenu .nav-sub__link:hover::after {
    background-image: url("/mt-static/support/theme_static/dc_nantatsu/img/common/btn_arrow_p.svg");
  }
}
@media (max-width: 1023px) {
  .megamenu:hover .nav-sub__list__wrap {
    display: block;
  }
}
@media (min-width: 1024px) {
  .megamenu:hover .nav-sub__list__wrap {
    visibility: visible;
    opacity: 1;
    transition: opacity 0.5s linear;
  }
}

.megamenu.nav-main__item--sp .nav-sub__list--sp {
  padding-top: 1em;
}
.megamenu.nav-main__item--sp .nav-sub__list {
  padding-top: 1em;
}

.dropdown {
  position: relative;
}
.dropdown__link {
  display: flex;
  align-items: center;
  -moz-column-gap: 0.5em;
       column-gap: 0.5em;
}
.dropdown__link::after {
  content: "";
  display: block;
  width: 0.75em;
  height: 0.4375em;
  background-image: url(/mt-static/support/theme_static/dc_nantatsu/img/common/arrow-down.svg);
  background-size: contain;
}

.dropdown:hover .nav-sub__list {
  display: block;
}

.hum {
  position: fixed;
  top: 0;
  right: 0;
  display: grid;
  width: 3.28em;
  height: 3.28em;
  place-content: center;
  background: url("/mt-static/support/theme_static/dc_nantatsu/img/common/hum-open-black.svg") no-repeat center center;
  z-index: 999;
  cursor: pointer;
  transition: 0.3s all ease-in-out;
}
@media (min-width: 1024px) {
  .hum {
    display: none;
  }
}
.hum.is-active {
  background: url("/mt-static/support/theme_static/dc_nantatsu/img/common/hum-close.svg") no-repeat center center;
}

#btn-top {
  padding: 0.6em;
  position: fixed;
  bottom: 1em;
  left: 1em;
  display: grid;
  place-content: center;
  background-color: rgba(223, 78, 0, 0.7);
  color: #ffffff;
  text-align: center;
  font-size: 0.7em;
  line-height: 1.4;
  z-index: 4;
  opacity: 0;
  transition: 0.3s all ease-in-out;
  pointer-events: none;
}
@media (min-width: 1024px) {
  #btn-top {
    font-size: 0.89em;
    bottom: 2em;
    left: 2em;
  }
}
#btn-top.is-active {
  opacity: 1;
  pointer-events: fill;
}
#btn-top.is-active:hover {
  opacity: 0.75;
}/*# sourceMappingURL=header.css.map */