.hidden_word {
  position: absolute;
  z-index: -1;
  left: -9999px;
  top: -9999px;
  opacity: 0;
}

.common-box {
  max-width: 1780px;
  width: 100%;
  margin: 0 auto;
}

a:hover {
  text-decoration: none;
}

.pc header {
  width: 100%;
  height: 103px;
  background: #fff !important;
}

.pc header .header-box {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.pc header .header-box a,
.pc header .header-box a img {
  display: block;
}

.pc header .header-box .logo-title {
  margin-left: 51px;
}

.pc header .header-box .logo-title img {
  height: 100%;
}

.pc header .header-box .shortcut-tab {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
  -ms-flex-align: end;
  align-items: end;
  margin-right: 195px;
}

.pc main {
  height: 950px;
  background-size: cover;
  background-position: 0 50%;
  margin-top: 0;
  clear: both;
  position: relative;
}

.pc main .size-fixed {
  display: none;
}

.pc main .main-box {
  height: 100%;
  position: relative;
}

.pc main .main-box img {
  height: 100%;
}

.pc main .main-box .main-title {
  position: absolute;
  top: 70px;
  left: 0;
  height: 130px;
}

.pc main .main-box .main-title img {
  height: 100%;
}

.pc main .main-box .text {
  position: absolute;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  left: 50%;
  bottom: 80px;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
}

.pc main .main-box .text .text-img1 {
  margin-top: 24px;
}

.pc main .main-box .text .sns {
  margin-top: 80px;
}

.pc .main-contents .main-sub-box {
  padding: 57px 0 70px;
  max-width: 1105px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.pc .main-contents .main-sub-box .department {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 23px;
}

.pc .main-contents .main-sub-box .department img {
  height: auto;
  display: block;
}

.pc footer .footer-box {
  padding: 65px 0 75px;
  text-align: center;
}

.mobile {
  display: none;
  text-align: center;
}

.mobile header {
  padding: 12px 30px 18px;
  background: #0f1330;
  text-align: left;
}

.mobile header.is-active {
  background: #0f1330;
}

.mobile .main-first {
  background: #002859;
  padding: 38px 0 34px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 95px;
  -webkit-box-align: end;
  -ms-flex-align: end;
  align-items: end;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.mobile .main-first a {
  width: 173px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 28px;
  color: #fff;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
}

.mobile .main-first a span {
  width: 100%;
}

.mobile .main-first a:last-child {
  gap: 16px;
}

.mobile .main-second {
  background: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.mobile .main-second-item {
  width: 50%;
  padding: 30px 10px 42px;
  position: relative;
  overflow: hidden;
}

.mobile .main-second-item .label {
  position: absolute;
  right: -51px;
  top: -51px;
}

.mobile .main-second-item-text {
  margin-top: 44px;
  font-size: 30px;
  line-height: 37px;
  font-weight: 800;
  letter-spacing: -1px;
  color: #feb3b0;
}

.mobile .main-second-item:nth-child(2) .main-second-item-text {
  color: #f55351;
}

.mobile .main-second-item-text span.f-white {
  color: #fff;
}

.mobile .main-second-item-text span.f-yellow {
  color: #fdbc00;
}

.mobile .main-second-item-text span.f-gray {
  color: #868686;
}

.mobile .main-second-item-text span.f-blue {
  color: #002859;
}

.mobile .main-second-item-text span.bold {
  font-weight: 700;
}

.mobile .main-second-item-text span.f-small {
  font-size: 20px;
  line-height: 1.5;
}

.mobile .main-second-item-text span.line-up {
  display: block;
  margin-top: 10px;
}

.mobile .main-second-item:first-child {
  background: #0556a5;
}

.mobile .main-third {
  padding: 30px 0;
  background: #c3d5e3;
  color: #002859;
}

.mobile .main-third h4 {
  font-size: 40px;
  margin-bottom: 30px;
  font-weight: 700;
  line-height: 1;
}

.mobile .main-third ul {
  list-style: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  gap: 78px;
  margin-bottom: 24px;
}

.mobile .main-third ul li {
  padding-left: 19px;
  position: relative;
  font-size: 30px;
  line-height: 1;
}

.mobile .main-third ul li::after {
  position: absolute;
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #ff003c;
  left: 0;
  top: 10px;
}

.mobile .main-third h3 {
  font-size: 50px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 20px;
}

.mobile .main-third p {
  line-height: 1;
  font-size: 29px;
  font-weight: 700;
}

.mobile .main-fourth {
  padding: 50px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.mobile .main-fourth .sns {
  gap: 70px;
}

.mobile .main-fourth .sns img {
  width: 100%;
}

.mobile footer {
  padding: 17px 0 24px;
  background: #454871;
}

.mobile footer img {
  width: 100%;
}

.sns {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  gap: 20px;
}

.sns .sns-icon {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 29px;
}

.sns .youtube {
  border: 6px #cacaca solid;
  max-width: 517px;
  width: 85%;
  aspect-ratio: 517 / 320;
  position: relative;
}

.sns .youtube iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media screen and (max-width: 1970px) {
  .pc main {
    background-size: auto 105%;
    background-position: center center;
    background-repeat: no-repeat;
  }
  .pc main .main-box .main-title {
    left: 10px;
  }
  .pc .main-contents {
    padding: 0 20px;
  }
  .pc .main-contents .main-sub-box {
    padding: 57px 0 70px;
    max-width: 1105px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  }
  .pc .main-contents .main-sub-box .department {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
  }
  .pc .main-contents .main-sub-box .department a {
    width: calc(100% / 3);
  }
  .pc .main-contents .main-sub-box .department a img {
    width: 100%;
  }
  .pc footer {
    background-size: auto 105%;
  }
  .pc footer .footer-box {
    padding: 50px;
    text-align: center;
  }
  .pc footer .footer-box img {
    width: 100%;
  }
}

@media screen and (max-width: 1200px) {
  .pc header .header-box {
    padding: 0 20px;
    gap: 30px;
  }
  .pc header .header-box a,
  .pc header .header-box a img {
    display: block;
    height: auto;
    width: 100%;
  }
  .pc header .header-box .logo-title {
    margin-left: 0;
  }
  .pc header .header-box .logo-title img {
    height: auto;
    width: 100%;
  }
  .pc header .header-box .shortcut-tab {
    margin-right: 0;
  }
  .pc main {
    height: auto;
    padding-bottom: 50px;
  }
  .pc main .main-box .main-title {
    margin-top: 20px;
    padding: 20px;
    position: static;
    left: 0;
    height: auto;
  }
  .pc main .main-box .main-title img {
    height: auto;
    width: 60%;
  }
  .pc main .main-box .text {
    position: static;
    width: 70%;
    margin: 0 auto;
    left: 0;
    bottom: 0;
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }
  .pc main .main-box .text a {
    width: 100%;
  }
  .pc main .main-box .text a img {
    width: 100%;
  }
  .pc main .main-box .text .text-img1 {
    margin-top: 24px;
  }
  .pc main .main-box .text .sns {
    margin-top: 50px;
  }
  .sns {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 20px;
  }
  .sns .sns-icon {
    width: 10%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 29px;
  }
}

@media screen and (max-width: 991px) {
  .pc {
    display: none;
  }
  .mobile {
    display: block;
  }
  .sns .sns-icon {
    width: auto;
  }
}

@media screen and (max-width: 768px) {
  .mobile header {
    padding: 10px 20px 15px;
  }
  .mobile .main-first {
    padding: 30px 0;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    gap: 0;
  }
  .mobile .main-first a {
    width: 30%;
    gap: 20px;
    font-size: 20px;
  }
  .mobile .main-first a:last-child {
    gap: 12px;
  }
  .mobile .main-second-item {
    padding: 20px 10px;
  }
  .mobile .main-second-item .label {
    width: 40%;
    right: 0;
    top: 0;
    -webkit-transform: translate(30%, -30%);
    transform: translate(30%, -30%);
  }
  .mobile .main-second-item-text {
    margin-top: 20px;
    font-size: 20px;
    line-height: 1.5;
    font-weight: 900;
  }
  .mobile .main-second-item-text span.f-small {
    font-size: 15px;
  }
  .mobile .main-second-item-text span.line-up {
    margin-top: 8px;
  }
  .mobile .main-third {
    padding: 20px 0;
  }
  .mobile .main-third h4 {
    font-size: 30px;
    margin-bottom: 20px;
  }
  .mobile .main-third ul {
    gap: 50px;
    margin-bottom: 15px;
  }
  .mobile .main-third ul li {
    padding-left: 12px;
    font-size: 20px;
  }
  .mobile .main-third ul li::after {
    width: 6px;
    height: 6px;
    top: 6px;
  }
  .mobile .main-third h3 {
    font-size: 40px;
  }
  .mobile .main-third p {
    font-size: 21px;
  }
  .mobile .main-fourth {
    padding: 50px 0;
  }
  .mobile .main-fourth .sns {
    gap: 60px;
  }
  .mobile .main-fourth .sns img {
    width: 100%;
  }
  .mobile .main-fourth .sns .sns-icon {
    width: 10%;
  }
  .mobile .main-fourth .sns .youtube {
    width: 60%;
  }
}

@media screen and (max-width: 480px) {
  .mobile .main-first {
    padding: 20px 0;
  }
  .mobile .main-first a {
    width: 30%;
    gap: 10px;
    font-size: 14px;
  }
  .mobile .main-first a img {
    width: 50%;
  }
  .mobile .main-first a:last-child {
    gap: 8px;
  }
  .mobile .main-second-item img {
    width: 30%;
  }
  .mobile .main-second-item-text {
    font-size: 14px;
  }
  .mobile .main-second-item-text span.f-small {
    font-size: 12px;
  }
  .mobile .main-third {
    padding: 15px 10px;
  }
  .mobile .main-third h4 {
    font-size: 20px;
    margin-bottom: 15px;
  }
  .mobile .main-third ul {
    gap: 0;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    margin-bottom: 10px;
  }
  .mobile .main-third ul li {
    padding-left: 8px;
    font-size: 14px;
  }
  .mobile .main-third ul li::after {
    width: 4px;
    height: 4px;
    top: 5px;
  }
  .mobile .main-third h3 {
    font-size: 30px;
    margin-bottom: 10px;
  }
  .mobile .main-third p {
    font-size: 18px;
  }
  .mobile .main-fourth {
    padding: 30px 0;
  }
  .mobile .main-fourth .sns {
    -ms-flex-pack: distribute;
    justify-content: space-around;
    gap: 0;
  }
  .mobile .main-fourth .sns .sns-icon {
    gap: 15px;
  }
  .mobile header img {
    width: 40%;
  }
}