@charset "UTF-8";
:root{
	--color-main: #2d9fd4;
	--color-main-light: #f2f8fc;
	--color-main-dark: #1853a4;
}
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap");
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  font-size: 100%;
  vertical-align: baseline;
}

html {
  line-height: 1;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

ol, ul, li {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption, th, td {
  text-align: left;
  font-weight: inherit;
  vertical-align: middle;
}

q, blockquote {
  quotes: none;
}

q:before, q:after, blockquote:before, blockquote:after {
  content: "";
  content: none;
}

a img {
  border: none;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary {
  display: block;
}

*,
*:before,
*:after {
  box-sizing: border-box;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  padding: 0;
  border: 0;
  background-color: transparent;
  cursor: pointer;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

table {
  width: 100%;
}

input[type=text],
input[type=email],
input[type=tel],
input[type=submit],
textarea {
  border: 0;
  border-radius: 0;
  font-family: inherit;
}

input[type=text]:focus,
input[type=email]:focus,
input[type=tel]:focus {
  outline: 0;
}

textarea {
  resize: vertical;
}
::placeholder {
  color: #767676;
}

p {
  line-break: strict;
}

/* 基本レイアウト：700px切換 */
/* SP：～700px PC：701px～*/
/* ---------------------------------------
  html , body
-----------------------------------------*/
html {
  /* ブラウザの標準文字サイズ16pxを62.5%に縮小して 1rem = 10px の計算にする。（1.6rem=16px） */
  font-size: 62.5%;
}

body {
  position: relative;
  /*min-width: 100%;*/
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.6rem;
  font-weight: 400;
  color: #000;
  overflow-x: hidden;
}
@media screen and (max-width: 700px) { /* SP */
  body {
    overflow-x: hidden;
  }
}
body.active {
  overflow: hidden;
}

/* ---------------------------------------
  wrap
-----------------------------------------*/
.wrap {
  width: 90%;
  max-width: 110rem;
  margin: 0 auto;
}
@media screen and (max-width: 700px) { /* SP */
  .wrap {
    width: auto;
    margin: 0 1.6rem;
  }
}

/* ヘッダー・ナビ：900px切換 */
/* ---------------------------------------
  header_area
-----------------------------------------*/
.header_area {
  padding: 2.5rem 0 3.5rem;
  background:linear-gradient(180deg, #309fda 0%, #268acc 100%);
}
@media screen and (max-width: 900px) {
  .header_area {
    padding: 0;
    background-color: unset;
  }
}

/* ---------------------------------------
  site_header
-----------------------------------------*/
.site_header {
  width: 94%;
  max-width: 160rem;
  height: 9rem;
  margin: 0 auto;
  padding: 0 3rem;
  border-radius: 1.2rem;
  background-color: #fff;
  box-shadow: 0 0.8rem 2rem rgba(0,0,0,0.12);
}
@media screen and (max-width: 900px) {
  .site_header {
    width: 100%;
    height: 9rem;
    border-radius: 0;
    margin: 0;
    padding: 0 2rem;
    box-shadow: 0 1px 3px rgba(0,0,0,.08), 0 2px 12px rgba(0,0,0,.06);
  }
}
.site_header .wrap {
  display: flex;
  width: 100%;
  max-width: none;
  margin: 0;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.site_header .logo {
  width: min(24rem, 70vw);
  flex-shrink: 0;
}
.site_header .logo img {
  display: block;
  width: 100%;
}

/* ---------------------------------------
  menu_box -> menu_inner
-----------------------------------------*/
.menu_box {
  display: flex;
  height: 100%;
  flex: 1;
  align-items: center;
  justify-content: flex-end;
}
.menu_box .menu_inner {
  display: flex;
  height: 100%;
  align-items: center;
}
.menu_box nav {
  height: 100%;
}
@media screen and (max-width: 900px) {
  .menu_box .menu_inner {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 998;
    flex-direction: column;
    width: 100vw;
    height: 100vh;
    padding: 8rem 0 6rem;
    overflow: auto;
    background-color: #33a2d9;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-100%);
    transform-origin: right top;
    transition: 0.4s cubic-bezier(0.45, 0.05, 0.3, 0.93);
  }
  .menu_box .menu_inner.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
  .menu_box nav {
    width: 100%;
    height: auto;
  }
}

/* ---------------------------------------
  list <- menu_inner
-----------------------------------------*/
.menu_box .list {
  display: flex;
  height: 100%;
  align-items: center;
  align-content: center;
  gap: 2rem;
}
.menu_box .list a,
.menu_box .list span {
  font-size: 1.5rem;
  font-weight: 600;
  white-space: nowrap;
}
@media screen and (max-width: 900px) {
  .menu_box .list {
    display: block;
    width: 100%;
    height: auto;
  }
  .menu_box .list a,
  .menu_box .list span {
    font-size: 1.7rem;
    white-space: normal;
  }
}

/* ---------------------------------------
  menu_item <- list
-----------------------------------------*/
.menu_item > a,
.menu_item > span {
  position: relative;
}
.menu_item > a::before,
.menu_item > span::before {
  content: "";
  position: absolute;
  bottom: -0.6rem;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-main);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.15s ease;
}
.menu_item:hover > a::before,
.menu_item:hover > span::before {
  transform: scaleX(1);
}
@media screen and (max-width: 900px) {
  .menu_item {
    border-bottom: 1px solid rgba(255,255,255,0.25);
  }
  .menu_item > a,
  .drop-menu-name {
    display: flex;
    align-items: center;
    min-height: 5.2rem;
    padding: 0 7rem 0 2rem;
    color: #fff;
  }
  .menu_item > a::before,
  .menu_item > span::before {
    content: none;
  }
}

/* ---------------------------------------
  drop-menu -> drop-menu-list
-----------------------------------------*/
.drop-menu {
  position: relative;
  cursor: pointer;
}
@media screen and (min-width: 901px) { /* PC */
  .drop-menu::after { /* hover切れ防止用の透明エリア */
    content: "";
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 1.2rem;
  }
}
.drop-menu:hover .drop-menu-list {
  visibility: visible;
}

/* ---------------------------------------
  btn_acordion <- drop-menu-name
-----------------------------------------*/
@media screen and (max-width: 900px) {
  .btn_acordion {
    position: absolute;
    top: 0;
    right: 0;
    width: 6rem;
    height: 100%;
    z-index: 1;
    background: none;
  }
  .btn_acordion::before,
  .btn_acordion::after {
    content: "";
    width: 30%;
    height: 1.5px;
    background-color: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.9;
  }
  .btn_acordion::before {
    transform: translate(-50%, -50%) rotate(-90deg);
    transition: 0.3s;
  }
  .btn_acordion.active::before {
    transform: translate(-50%, -50%) rotate(0);
  }
  .btn_acordion.sp {
    display: block;
  }
}

/* ---------------------------------------
  drop-menu-list
-----------------------------------------*/
.drop-menu-list {
  position: absolute;
  top: calc(100% + 1.2rem);
  left: 0;
  z-index: 10;
  min-width: 24rem;
  width: max-content;
  overflow: hidden;
  visibility: hidden;
  background-color: #fbfdff;
  border-radius: 1.2rem;
  box-shadow: 0 1rem 3rem rgba(0,0,0,0.15);
  transform: translateX(-1rem);
}
.drop_menu_item {
  height: 4.4rem;
}
.drop_menu_item + .drop_menu_item {
  border-top: 1px solid #eef2f5;
}
.drop_menu_item a {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
  padding: 0 2.4rem;
  background-color: #fff;
  color: inherit;
  transition: background-color 0.15s ease, color 0.15s ease;
}
@media (any-hover: hover) {
  .drop_menu_item a:hover {
    background-color: #f3f8fc;
    color: var(--color-main);
    opacity: 1;
  }
}
@media screen and (max-width: 900px) {
  .drop-menu-list {
    position: static;
    display: none;
    width: auto;
    min-width: 0;
    visibility: visible;
    overflow: visible;
    background: none;
    box-shadow: none;
    border-radius: 0;
    transform: none;
  }
  .drop_menu_item {
    height: auto;
  }
  .drop_menu_item + .drop_menu_item {
    border-top: none;
  }
  .drop_menu_item a {
    min-height: 4.8rem;
    padding-left: 5rem;
    background-color: transparent;
    color: #fff;
  }
}

/* ---------------------------------------
  sp_list
-----------------------------------------*/
.sp_list {
  display: none;
}
@media screen and (max-width: 900px) {
  .sp_list {
    display: flex;
    margin-top: 6.5rem;
  }
  .sp_list a {
    background-color: transparent;
    color: #fff;
    border-bottom: solid 1px #4083bc;
    height: auto;
    line-height: 1;
    padding-bottom: 2.5rem;
  }
  .menu_logo {
    width: min(32rem, 90vw);
    margin-bottom: 3rem;
  }
  .menu_logo.sp {
    display: block;
  }
}

/* ---------------------------------------
  btn_hamburger
-----------------------------------------*/
@media screen and (max-width: 900px) {
  .btn_hamburger {
    position: relative;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 4rem;
    cursor: pointer;
    transition: opacity 0.2s ease;
  }
  .btn_hamburger.sp {
    display: flex;
  }
}
.btn_hamburger .inner {
  position: relative;
  width: 100%;
  height: 2.4rem;
}
.btn_hamburger span {
  position: absolute;
  display: block;
  width: 80%;
  height: 3px;
  left: 50%;
  background-color: #333;
  border-radius: 999px;
  transition: 0.3s ease;
}
.btn_hamburger span:nth-of-type(1) {
  top: 0;
  transform: translateX(-50%);
}
.btn_hamburger span:nth-of-type(2) {
  top: 50%;
  transform: translate(-50%, -50%);
}
.btn_hamburger span:nth-of-type(3) {
  bottom: 1px;
  transform: translateX(-50%);
}
.btn_hamburger.active span {
  background-color: #fff;
}
@media (any-hover: hover) {
  .btn_hamburger:hover {
    opacity: 0.6;
  }
}
.btn_hamburger.active span:nth-of-type(1) {
  top: 50%;
  transform:translate(-50%, -50%) rotate(45deg);
}
.btn_hamburger.active span:nth-of-type(2) {
  opacity: 0;
}
.btn_hamburger.active span:nth-of-type(3) {
  top: 50%;
  bottom: auto;
  transform:translate(-50%, -50%) rotate(-45deg);
}

/* ---------------------------------------
  main
-----------------------------------------*/
main.head_image {
  position: relative;
}
main.head_image::before {
  content: "";
  display: block;
  width: 100%;
  aspect-ratio: 1920/620;
}
@media screen and (max-width: 700px) { /* SP */
  main.head_image::before {
    aspect-ratio: 750/414;
  }
}

/* ---------------------------------------
  表示・非表示処理
-----------------------------------------*/
.sp {
  display: none;
}
@media screen and (max-width: 700px) { /* SP */
  .sp {
    display: block;
  }
  .pc {
    display: none;
  }
}