@charset "UTF-8";
* {
  -webkit-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}

:root {
  --Blue01: #1D4C80;
  --Blue02: #3580C5;
  --Blue03: #E3ECF2;
  --font-family: 'Noto Sans JP', sans-serif;
  --font-family-en: "Poppins", sans-serif;
}

/* 大枠 */
html,
body {
  height: 100%;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: none;
  -webkit-overflow-scrolling: touch !important;
  -moz-osx-font-smoothing: grayscale;
}

body {
  color: #333333;
  font-size: 16px;
  letter-spacing: 0.04em;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
@media screen and (min-width: 768px) {
  body.wrap {
    overflow: visible;
  }
}
body.wrap {
  overflow: hidden;
}
body #wrapper {
  height: auto;
}

#wrapper {
  width: 100%;
  margin: 0 auto;
  position: relative;
}

#screen {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 200;
}

@media print {
  html,
  html body {
    overflow: visible !important;
  }
}
/* アクセシビリティ */
img {
  image-rendering: auto;
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
  -webkit-box-shadow: #000 0 0 0;
          box-shadow: #000 0 0 0; /* ロールオーバー対応 */
}

img,
x:-moz-any-link,
x:default {
  box-shadow: #000 0 0 0; /* IE7対応 */
}

/* リンク */
a {
  display: inline-block;
}
a:link, a:visited, a:active {
  color: inherit;
  text-decoration: none;
}
@media screen and (min-width: 768px) {
  a:hover {
    color: inherit;
    opacity: 0.7;
    text-decoration: none !important;
  }
}

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

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

.sp_break {
  display: inline-block;
}
@media screen and (min-width: 768px) {
  .sp_break {
    display: contents;
  }
}

.note_en {
  font-family: var(--font-family-en);
}

.sect_ttl {
  font-size: 32px;
  line-height: 1.2;
  font-weight: bold;
}
.sect_ttl::before {
  content: "";
  display: block;
  background: var(--Blue02);
  margin-bottom: 15px;
  width: 32px;
  height: 3px;
}
.sect_ttl span {
  display: block;
  padding-top: 10px;
  font-size: 12px;
  color: var(--Blue02);
  font-weight: normal;
}
@media screen and (min-width: 768px) {
  .sect_ttl {
    font-size: 40px;
  }
  .sect_ttl::before {
    margin-bottom: 30px;
    width: 40px;
    height: 4px;
  }
  .sect_ttl span {
    padding-top: 20px;
    font-size: 16px;
  }
}

a.btn {
  background: linear-gradient(-45deg, rgb(53, 128, 197) 0%, rgb(110, 210, 246) 100%);
  border-radius: 50px;
  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;
  width: min(100%, 350px);
  height: 68px;
  padding-right: 0.5em;
  color: #fff;
  text-align: center;
  font-size: 16px;
  position: relative;
}
@media (hover: hover) {
  a.btn:hover {
    opacity: 1;
    background: linear-gradient(-45deg, #1D4C80 0%, #2F7BCF 100%);
  }
}
a.btn::after {
  content: "";
  background: url(../img/arrow.svg) no-repeat center/contain;
  width: 8px;
  height: 13px;
  position: absolute;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  top: 50%;
  right: 32px;
}
a.btn.contact::after {
  background-image: url(../img/icon_mail.svg);
  width: 20px;
  height: 16px;
}
@media screen and (min-width: 768px) {
  a.btn {
    width: min(100%, 280px);
    height: 80px;
    font-size: 18px;
  }
}

/* ▼▼▼ ヘッダー
====================================================== */
.header {
  width: 100%;
  padding: 10px 20px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99999;
  overflow: visible;
}
.header #site_title {
  overflow: hidden;
  width: 96px;
}
.header .btn {
  display: none;
}
@media screen and (min-width: 768px) {
  .header {
    padding: 15px 40px;
    overflow: hidden;
    -webkit-transition: background-color 0.2s ease;
    transition: background-color 0.2s ease;
  }
  .header.bg {
    background-color: rgba(255, 255, 255, 0.95);
  }
  .header_inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .header #site_title {
    overflow: hidden;
    width: 145px;
  }
  .header .btn {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    height: 100px;
  }
}
@media screen and (min-width: 767px) and (max-width: 999px) {
  .header {
    zoom: 80%;
  }
}

.menu {
  --menu-width: 60px;
  --menu-height: 60px;
  --menu-bar-color: #FFF;
  --menu-bar-width: 20px;
  --menu-bar-height: 2px;
  --menu-bar-gap: 6px;
  background: linear-gradient(-45deg, rgb(53, 128, 197) 0%, rgb(110, 210, 246) 100%);
  border-radius: 50%;
  display: block;
  width: var(--menu-width);
  height: var(--menu-height);
  position: absolute;
  top: 10px;
  right: 20px;
  z-index: 2000;
}
.menu.open {
  background: #2D5C8F;
}
.menu .icon {
  display: block;
  width: var(--menu-bar-width);
  height: var(--menu-bar-height);
  background: var(--menu-bar-color);
  border-radius: 5px;
  position: absolute;
  top: 50%;
  right: calc((var(--menu-width) - var(--menu-bar-width)) / 2);
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.menu .icon::before, .menu .icon::after {
  content: "";
  border-radius: 5px;
  width: var(--menu-bar-width);
  height: var(--menu-bar-height);
  background: var(--menu-bar-color);
  position: absolute;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  right: 0;
}
.menu .icon::before {
  top: calc(-1 * var(--menu-bar-gap));
}
.menu .icon::after {
  bottom: calc(-1 * var(--menu-bar-gap));
}
.menu .icon.active {
  background: transparent;
}
.menu .icon.active::before {
  -webkit-transform: rotate(-135deg);
          transform: rotate(-135deg);
  top: 0;
}
.menu .icon.active::after {
  -webkit-transform: rotate(135deg);
          transform: rotate(135deg);
  bottom: 0;
}
@media screen and (min-width: 768px) {
  .menu {
    display: none;
  }
}

/* グローバルナビゲーション */
#gnav {
  display: block;
  background: var(--Blue01);
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
  float: none;
  width: 100%;
  max-height: 100vh;
  height: 100vh;
  padding: 138px 20px 0;
  margin: 0;
  font-size: 18px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1000;
  overflow: auto;
  -webkit-transform: translateY(-100%);
          transform: translateY(-100%);
}
#gnav.open {
  -webkit-transform: translateY(0);
          transform: translateY(0);
}
#gnav ul {
  display: block;
  width: min(100%, 310px);
  margin: 0 auto;
}
#gnav ul > li {
  width: 100%;
  max-width: 100%;
  height: auto;
  text-indent: 0;
  margin-bottom: 32px;
}
#gnav ul > li a {
  background: #2D5C8F;
  border-radius: 50px;
  display: block;
  padding: 16px 0;
  color: #fff;
  text-align: center;
}
#gnav ul > li a:hover {
  text-decoration: none;
}
#gnav ul > li a span {
  display: block;
  margin-top: 10px;
  text-align: center;
  color: var(--Blue02);
  font-size: 12px;
  font-family: var(--font-family-en);
}
@media screen and (min-width: 768px) {
  #gnav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    gap: 0 80px;
    background: none;
    width: 100%;
    height: auto;
    padding: 0;
    -webkit-transition: 0s;
    transition: 0s;
    position: relative;
    top: auto;
    left: auto;
    -webkit-transform: translateY(0);
            transform: translateY(0);
    overflow: hidden;
  }
  #gnav ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 0 64px;
    margin: 0;
    width: auto;
  }
  #gnav ul li {
    width: auto;
    margin-bottom: 0;
    font-size: 18px;
  }
  #gnav ul li a {
    border-radius: 0;
    background: none;
    height: auto;
    padding: 0;
    color: #333;
    line-height: inherit;
    position: relative;
  }
  #gnav ul li a::before {
    content: "";
    width: 0%;
    height: 2px;
    background: var(--Blue02);
    position: absolute;
    bottom: -10px;
    left: 0;
    -webkit-transition: width 0.3s ease;
    transition: width 0.3s ease;
  }
}
@media screen and (min-width: 768px) and (hover: hover) {
  #gnav ul li a:hover {
    opacity: 1;
  }
  #gnav ul li a:hover::before {
    width: 100%;
  }
}
@media screen and (min-width: 768px) {
  #gnav ul li a span {
    margin-top: 8px;
    font-size: 12px;
  }
}

/* ▼▼▼ メイン 「コンテンツとサイドを囲む要素」
====================================================== */
#main {
  margin: 0 auto;
  clear: both;
  overflow: hidden;
}

/* contact_area
--------------------------------- */
#contact_area {
  display: grid;
  gap: 64px 0;
  background: url(../img/contact_bg_sp.jpg) no-repeat center right/cover;
  padding: 80px 15px;
  color: #fff;
}
#contact_area .sect_ttl {
  text-align: center;
  letter-spacing: 0;
}
#contact_area .sect_ttl::before {
  background: #fff;
  margin-left: auto;
  margin-right: auto;
}
#contact_area .sect_ttl span {
  color: #fff;
  text-align: center;
}
#contact_area p {
  text-align: center;
  line-height: 1.8;
}
#contact_area .txt {
  width: min(100%, 309px);
  margin: 0 auto;
}
#contact_area .mail_wrap .mail {
  margin: 20px 0 10px;
  font-family: var(--font-family-en);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.2;
}
@media screen and (min-width: 768px) {
  #contact_area {
    gap: 72px 0;
    background-image: url(../img/contact_bg.jpg);
    padding: 123px 20px;
  }
  #contact_area .txt {
    width: 100%;
  }
  #contact_area .mail_wrap .mail {
    font-size: 32px;
  }
}

/* ▼▼▼ フッター
===================================== */
.footer {
  width: 100%;
  background: var(--Blue01);
  color: #fff;
  overflow: hidden;
}
.footer_inner {
  width: min(100%, 1440px);
  margin: 0 auto;
  padding: 85px 20px 20px;
}
.footer_col {
  width: min(100%, 200px);
  margin: 0 auto 62px;
}
.footer .f_nav {
  display: grid;
  gap: 18px 0;
  margin: 0 auto 64px;
  font-size: 18px;
}
.footer .f_nav li {
  border-bottom: 1px solid var(--Blue02);
}
.footer .f_nav li a {
  display: block;
  text-align: center;
  padding: 0 0 9px;
}
.footer .f_logo {
  text-align: center;
}
.footer_txt {
  margin-bottom: 65px;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.8;
  text-align: center;
}
.footer .copyright {
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .footer_inner {
    padding: 160px 40px 40px;
  }
  .footer_col {
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .footer .f_nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 0 64px;
    width: auto;
    margin: 0;
  }
  .footer .f_nav li {
    border: none;
  }
  .footer .f_nav li a {
    padding: 0;
    position: relative;
  }
  .footer .f_nav li a::before {
    content: "";
    width: 0%;
    height: 2px;
    background: currentColor;
    position: absolute;
    bottom: -10px;
    left: 0;
    -webkit-transition: width 0.3s ease;
    transition: width 0.3s ease;
  }
}
@media screen and (min-width: 768px) and (hover: hover) {
  .footer .f_nav li a:hover {
    opacity: 1;
  }
  .footer .f_nav li a:hover::before {
    width: 100%;
  }
}
@media screen and (min-width: 768px) {
  .footer_txt {
    font-size: 32px;
    text-align: left;
    margin-bottom: 200px;
  }
  .footer .copyright {
    font-size: 16px;
  }
}

/* ▼ ページ上部へ戻る
--------------------------------------- */
.pagetop {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #000;
  padding: 10px;
  bottom: 20px;
  right: 20px;
  z-index: 2000;
  position: fixed;
  cursor: pointer;
}
@media screen and (min-width: 768px) {
  .pagetop {
    padding: 0;
  }
}
.pagetop::after {
  content: "";
  width: 11px;
  height: 11px;
  border-left: #FFF 1px solid;
  border-top: #FFF 1px solid;
  position: absolute;
  top: calc(50% - 3px);
  right: calc(50% - 6px);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}