@charset "UTF-8";
/* 共通パーツ用CSS */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;600;900&display=swap');
@import url("https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@400&family=Varela+Round&display=swap");
:root {
  --i4-bg-color: #fff;
  --i4-base-color: #2a4a79;
  --i4-point-color: #BF1B2C;
  --i4-accent-color: #F9A72B;
  --i4-sub-color: #1D6434;
  --i4-text-color: #212529;
  --border-radius: 5px;
}

html {
  font-size: 16px !important;
}

body {
  background: var(--i4-bg-color);
  color: var(--i4-text-color);
  font-family: 'Noto Sans JP', sans-serif;
  z-index: -999;
  position: relative;
  top: 0;
  left: 0;
  overflow-x: hidden;
}

header {
  background-color: #fff;
  border-radius: 0 0 15px 15px;
  box-shadow: 2px 2px 30px 3px #808080;
  margin: 0 2rem;
  position: fixed;
  top: 0;
  width: calc(100% - 4rem);
  z-index: 9999;
}

.header_wrapper {
  padding: 1rem 2rem;
  display: flex;
}

.header_logo {
  max-width: 311px;
  min-width: 170px;
  width: 16.5vw;
}

.header_logo img {
  width: 100%;
}

.header_link a {
  letter-spacing: 2px;
  font-weight: bold;
  position: relative;
}

.header_link a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 1px;
  background-color: var(--i4-text-color);
  transform: scale(0, 1);
  transform-origin: right top;
  transition: transform .3s;
}

.header_link a:hover::after {
  content: "";
  transform: scale(1, 1);
  transform-origin: left top;
  transition: transform .3s;
}

.header_link {
  width: calc(100% - 16.5vw - 2rem);
  margin-left: 2rem;
}

.header_link ul {
  display: flex;
  gap: 1.5vw;
  justify-content: flex-end;
  align-items: center;
  width: 100%;
  height: 4.3rem;
}

.header_link li {
  transition: .3s;
}

footer {
  background: #dfe4eb;
  padding: 2rem;
  position: relative;
  height: 7rem;
}

.footer_content {
  background-color: #fff;
  border-radius: 15px 15px 0 0;
  box-shadow: 2px 2px 30px 3px #808080;
  margin: 0 2rem;
  padding: 1rem;
  position: absolute;
  bottom: 0;
  left: 0;
  width: calc(100% - 4rem);
  z-index: 5000;
}

.footer_wrapper {
  display: flex;
}

.footer_menu {
  width: 100%;
}

.footer_menu ul {
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.footer_menu li {
  position: relative;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.footer_menu li::after {
  content: "|";
  position: absolute;
  right: -1.2rem;
  top: -1px;
}

.footer_menu ul li:last-of-type::after {
  content: none;
}

.footer_menu a {
  transition: .3s;
}

.footer_menu a:hover {
  opacity: 0.8;
  transition: .3s;
}

.footer_info {
  margin-left: auto;
  font-size: 0.8rem;
}

.footer_info p {
  text-align: right;
}

.footer_logo {
  margin-bottom: 0.5rem;
}

.copyright {
  color: #666;
  text-align: center;
  margin-top: 1rem;
  font-size: 0.8rem;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

dl {
  margin-bottom: 0;
}

a, a:hover {
  color: var(--i4-text-color);
}

a, a:hover, button, button:hover, img, article, input, textarea {
  text-decoration: none;
  -webkit-transition: 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  transition: 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

h1,h2,h3,h4,h5,h6,p {
  margin-bottom: 0;
}

.pr-1 {
  padding-right: 1rem;
}

.show_more_btn {
  width: 27rem;
}

.show_more_btn a {
  color: var(--i4-base-color);
  font-weight: 600;
  font-size: 1.2rem;
  display: block;
  padding: 1.9rem 6rem 1.9rem 1rem;
  background: #fff;
  border-radius: 5px;
  text-align: right;
  position: relative;
  transition: 0.3s;
}

.show_more_btn a::before {
  content: "";
  width: 1px;
  height: 3.5rem;
  background: var(--i4-base-color);
  position: absolute;
  right: 4.5rem;
  top: 1.2rem;
  transition: 0.3s;
}

.show_more_btn a::after {
  content: "";
  width: 20px;
  height: 21px;
  background-image: url(../svg/btn_arrow.svg);
  background-size: cover;
  position: absolute;
  right: 1.7rem;
  top: 2.2rem;
  transition: 0.3s;
}

.show_more_btn a:hover {
  color: #fff;
  background: var(--i4-point-color);
  transition: 0.3s;
}

.show_more_btn a:hover::before {
  background: #fff;
  transition: 0.3s;
}

.show_more_btn a:hover::after {
  background-image: url(../svg/btn_arrow_hover.svg);
  transition: 0.3s;
}

.container {
  max-width: inherit !important;
  padding-right: 0 !important;
  padding-left: 0 !important;
}

.open_btn {
  display: none;
  cursor: pointer;
  position: relative;
}

.open_btn span {
  width: 2rem;
  height: 3px;
  background: var(--i4-text-color);
  transition: 0.3s;
}

.sp_menu_bg {
  visibility: hidden;
  background: var(--i4-text-color);
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  z-index: 9000;
  top: 0;
  transition: 0.3s;
}

.sp_menu_bg.active {
  visibility: visible;
  opacity: .7;
  transition: 0.3s;
}

.sp_none {
  display: block;
}

.pc_none {
  display: none;
}

/* 初期状態 */
.fade-up,
.fade-left,
.zoom-in {
  opacity: 0;
  transition: all 0.8s ease;
}

/* 各アニメーション */
.fade-up {
  transform: translateY(40px);
}

.fade-left {
  transform: translateX(-40px);
}

.zoom-in {
  transform: scale(0.9);
}

/* 表示状態 */
.is-show {
  opacity: 1;
  transform: none;
}

/* アコーディオン */
.accordion_content {
  display: none;
}
.accordion_btn {
  width: 15rem;
  height: 3.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(90deg, #2a4a79 40%, #bf1b2c 100%);
  color: #fff;
  border-radius: 10rem;
  cursor: pointer;
  transition: .3s;
}

/* マージン、パディング用 */
.mt-0 {
  margin-top: 0 !important;
}
.mt-05{
  margin-top: 0.5rem !important;
}
.mt-1 {
  margin-top: 1rem !important;
}
.mt-2 {
  margin-top: 2rem !important;
}
.mt-3 {
  margin-top: 3rem !important;
}
.mb-0 {
  margin-bottom: 0 !important;
}
.mb-05 {
  margin-bottom: 0.5rem !important;
}
.mb-1 {
  margin-bottom: 1rem !important;
}
.mb-2 {
  margin-bottom: 2rem !important;
}
.mb-3 {
  margin-bottom: 3rem !important;
}
.pt-0 {
  padding-top: 0 !important;
}
.pt-05{
  margin-top: 0.5rem !important;
}
.pt-1 {
  padding-top: 1rem !important;
}
.pt-2 {
  padding-top: 2rem !important;
}
.pt-3 {
  padding-top: 3rem !important;
}
.pb-0 {
  padding-bottom: 0 !important;
}
.pb-05{
  margin-bottom: 0.5rem !important;
}
.pb-1 {
  padding-bottom: 1rem !important;
}
.pb-2 {
  padding-bottom: 2rem !important;
}
.pb-3 {
  padding-bottom: 3rem !important;
}

@media screen and (max-width: 1200px) {
  header.active {
    box-shadow: none;
  }

  .header_wrapper {
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 1rem 1rem 1rem 2rem;
  }

  .header_link {
    display: none;
  }

  .header_link ul {
    display: flex;
    gap: 0;
    justify-content: flex-end;
    align-items: center;
    width: 100%;
    height: inherit;
    flex-direction: column;
    padding: 1rem 0;
  }

  .header_link li {
    position: relative;
    width: 100%;
    padding: 1.5rem 0;
    border-top: 1px solid #ccc;
  }

  .header_link li::before {
    content: "";
    width: 3rem;
    height: 1px;
    background: var(--i4-base-color);
    position: absolute;
    left: 0;
    top: -1px;
  }

  .main_menu ul li:last-of-type {
    border-bottom: 1px solid #ccc;
  }

  .main_menu ul li:last-of-type::after {
    content: "";
    width: 3rem;
    height: 1px;
    background: var(--i4-base-color);
    position: absolute;
    left: 0;
    bottom: -1px;
  }

  .header_link a {
    padding: 1rem;
  }

  .header_link a::after, .header_link a:hover::after {
    content: none;
  }

  .header_link.active {
    width: calc(100% - 4rem);
    display: block;
    position: fixed;
    left: 0;
    top: 7rem;
    background-color: #fff;
    border-radius: 15px;
    padding: 2rem;
  }

  .open_btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
  }

  .open_btn.active span {
    position: relative;
  }

  .open_btn.active span:nth-of-type(1) {
    top: 3px;
    left: 0;
    transform: translateY(6px) rotate(-45deg);
  }

  .open_btn.active span:nth-of-type(2) {
    opacity: 0;
  }

  .open_btn.active span:nth-of-type(3) {
    top: -1px;
    left: 0;
    transform: translateY(-6px) rotate(45deg);
  }
}

@media screen and (max-width: 780px) {
  html {
    font-size: 14px !important;
  }

  .sp_none {
    display: none;
  }

  .pc_none {
    display: block;
  }

  .footer_content {
    margin: 0;
    width: 100%;
    border-radius: initial;
  }

  header {
    margin: 0;
    width: 100%;
    border-radius: initial;
  }
}