@charset "UTF-8";
html{
    font-size: 100%;
    font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Helvetica Neue",
               "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-weight: 400;
}
body{
    color: #0B2447;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}
img{
    max-width: 100%;
    vertical-align: bottom;
    border-radius: 10px;
    
}
ul{
  padding: 0;
  list-style: none;
}

a{
    color: #0B2447;
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover{
    opacity: 0.7;
}

iframe{
    vertical-align: bottom;
}

h1{
    font-size: 2rem;
    font-weight: bold;
}
h2{
    font-size: 1.6rem;
    font-weight: 500;
}
h3{
    font-size: 1.3rem;
}
h4{
  font-size: 1.2rem;
  font-weight:450;
}
a{
    font-size: 1rem;
}

/* ボタン */
.btn1 {
  max-width: 120px;
  color:#fff;
  background-color: #19a7ce;
  display: block;
  border: solid 1px #1056b7;
  font-size: 0.75rem;
  padding: 10px 0;
  text-align: center;
  position: relative;
  z-index: 10;
  margin: 60px auto;
}
.btn {
  max-width: 120px;
  color:#fff;
  background-color: #1056b7;
  display: block;
  border: solid 1px #19a7ce;
  font-size: 0.75rem;
  padding: 10px 0;
  text-align: center;
  position: relative;
  z-index: 10;
  margin: 60px auto;
}

.btn1::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -10;
  background-color: #1056b7;
  transform-origin: 100% 50%;
  transform: scaleX(0);
  transition: transform ease 0.3s;
}
.btn::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -10;
  background-color: #19a7ce;
  transform-origin: 100% 50%;
  transform: scaleX(0);
  transition: transform ease 0.3s;
}

.btn1:hover {
  color: #19a7ce;
  opacity: 1;
}

.btn:hover {
  color: #fff;
  opacity: 1;
}
.btn1:hover::before {
  transform-origin: 0% 50%;
  transform: scaleX(1);
}

.btn:hover::before {
  transform-origin: 0% 50%;
  transform: scaleX(1);
}
/*-------------------------------------------
　line誘導
-------------------------------------------*/

.line {
  margin: 8%;
}
.line .btn {
  margin: 1rem auto;
}
.line .text{
text-align: center;
}

/* 下層ページのページヘッダー部 */
.page-header {
  margin-bottom: 80px;
  position: relative;
}
.page-header .img {
  height: 100%;
}
.page-header .img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}
.page-header .page-title-area {
  width: 100%;
  max-width: 400px;
  height: 100%;
  display: flex;
  align-items: center;
  background-color: rgba(200, 200, 200, 0.9);
  color: #0B2447;
  padding: 0 4%;
  position: absolute;
  top: 0;
  left: 0;
}
.page-header .page-title-area .page-title .en {
  display: block;
  font-size:2.25rempx;
  font-weight: 500;
  letter-spacing: 0.05em;
}
.page-header .page-title-area .page-title .ja {
  display: block;
  font-size:0.85rem;
  font-weight: 400;
}

/* 下層ページのページヘッダー下テキスト */
.head-text {
  font-size:0.9rempx;
  line-height: 2;
  padding: 0 20px;
  margin-bottom: 80px;
  text-align: center;
}

/*-------------------------------------------
Header
-------------------------------------------*/
#header {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #fff;
  padding: 0 20px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
}
#header .logo {
  width: 100%;
  max-width: 220px;
  line-height: 0;
}
#header .logo a {
  display: block;
}
#header .navi .menu {
  display: flex;
  align-items: center;
  font-size:0.85rem;
}
#header .navi .menu > li {
  margin-left: 40px;
}
#header .navi .menu .menu-first {
  position: relative;
}
#header .navi .menu .menu-first span {
  cursor: pointer;
}
#header .navi .menu .menu-first span::after {
  content: "";
  width: 8px;
  height: 8px;
  border-top: solid 1px #0B2447;
  border-right: solid 1px #0B2447;
  margin: 0 auto;
  transform: rotate(135deg);
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
}
#header .navi .menu .menu-first .menu-second {
  width: 140px;
  background-color: #fff;
  padding: 10px 20px;
  position: absolute;
  top: 50px;
  left: 0;
  display: none;
}
#header .navi .menu .menu-first .menu-second li {
  margin-bottom: 10px;
}
#header .navi .menu .menu-contact a {
  background-color: #0B2447;
  border-radius: 30px;
  color: #fff;
  display: block;
  font-weight: 500;
  padding: 8px 30px;
  text-align: center;
}
#header .mask {
  display: none;
}

/*-------------------------------------------
Footer
-------------------------------------------*/
#footer {
  display: flex;
  justify-content: space-between;
  background-color: #0B2447;
  color: #fff;
  padding: 80px 5%;
}
#footer a {
  color: #fff;
}
.footer-btn{
  max-width: 120px;
  background-color: #19A7CE;
  display: block;
  border: solid 1px #fff;
  font-size:0.75rempx;
  padding: 10px 0;
  text-align: center;
  position: relative;
  z-index: 10;

}

#footer .info-area {
  width: 35%;
}
#footer .info-area .logo {
  width: 100%;
  max-width: 220px;
  display: block;
  line-height: 0;
  margin-bottom: 30px;
}
#footer .info-area .info {
  font-size:0.85rem;
  line-height: 1.8;
  margin-bottom: 30px;
}
#footer .info-area .copyright {
  font-size:0.6rem;
}
#footer .menu-area {
  width: 65%;
  display: flex;
  justify-content: flex-end;
}
#footer .menu-area .menu-col {
  width: 100%;
  max-width: 130px;
}
#footer .menu-area .menu-col .menu-title {
  font-size:0.9rempx;
  font-weight: 500;
  margin-bottom: 30px;
}
#footer .menu-area .menu-col .menu-list li {
  font-size:0.85rem;
  margin-bottom: 20px;
}
#footer .menu-area .menu-col .menu-list li::before {
  content: "-";
  margin-right: 10px;
}

/*-------------------------------------------
タブレット
-------------------------------------------*/
@media screen and (max-width: 1024px) {
  html {
    scroll-padding-top: 60px;
  }
  main {
    padding-top: 60px;
  }

  /*-------------------------------------------
  Header
  -------------------------------------------*/
  #header {
    height: 60px;
  }
  #header .logo {
    max-width: 180px;
  }
  #header .navi {
    width: 80%;
    height: 100vh;
    background-color: #fff;
    position: fixed;
    top: 0;
    left: -120%;
    z-index: 20;
    transition: all 0.6s;
  }
  #header .navi.active {
    left: 0;
  }
  #header .navi .menu {
    width: 100%;
    height: 100vh;
    flex-direction: column;
    padding: 60px 0;
    overflow: auto;
  }
  #header .navi .menu > li {
    width: 100%;
    border-top: solid 1px #1f1f1f;
    margin-left: 0;
  }
  #header .navi .menu > li a {
    width: 100%;
    display: block;
    padding: 20px;
  }
  #header .navi .menu .menu-first span {
    display: block;
    padding: 20px;
  }
  #header .navi .menu .menu-first span::before {
    content: "";
    width: 15px;
    height: 1px;
    background-color: #1f1f1f;
    position: absolute;
    top: 30px;
    right: 20px;
  }
  #header .navi .menu .menu-first span::after {
    width: 1px;
    height: 15px;
    background-color: #1f1f1f;
    border: none;
    transform: none;
    position: absolute;
    top: 23px;
    right: 26px;
    left: auto;
  }
  #header .navi .menu .menu-first span.active::after {
    content: none;
  }
  #header .navi .menu .menu-first .menu-second {
    width: 100%;
    position: static;
    padding: 0 0 0 40px;
  }
  #header .navi .menu .menu-first .menu-second li {
    border-top: solid 1px #eee;
    margin-bottom: 0;
  }
  #header .navi .menu .menu-contact {
    padding: 30px 0;
  }
  #header .navi .menu .menu-contact a {
    max-width: 160px;
    margin: 0 auto;
  }
  #header .hamburger {
    width: 50px;
    height: 50px;
    cursor: pointer;
    position: fixed;
    top: 5px;
    right: 10px;
    z-index: 30;
  }
  #header .hamburger span {
    width: 30px;
    height: 1px;
    background-color: #1f1f1f;
    display: inline-block;
    position: absolute;
    left: 10px;
    transition: all 0.4s;
  }
  #header .hamburger.active span {
    background-color: #fff;
  }
  #header .hamburger span:nth-of-type(1) {
    top: 16px; 
  }
  #header .hamburger span:nth-of-type(2) {
    top: 25px;
  }
  #header .hamburger span:nth-of-type(3) {
    top: 34px;
  }
  #header .hamburger.active span:nth-of-type(1) {
    top: 24px;
    transform: rotate(-45deg);
  }
  #header .hamburger.active span:nth-of-type(2) {
    opacity: 0;
  }
  #header .hamburger.active span:nth-of-type(3) {
    top: 24px;
    transform: rotate(45deg);
  }
  #header .mask.active {
    width: 100%;
    height: 100%;
    background: #000;
    display: block;
    opacity: 0.8;
    position: fixed;
    top: 0;
    left: 0;
  }
}

/* ================================
   レスポンシブ
================================ */

/* タブレット (1024px以下) */
@media screen and (max-width: 1024px) {
  html { scroll-padding-top: 60px; }
  main { padding-top: 60px; }

  #header { height: 60px; }
  #header .logo { max-width: 160px; }

  /* ナビをドロワー化 */
  #header .navi {
    width: 80%; height: 100vh;
    background: #fff;
    position: fixed; top: 0; left: -120%;
    transition: all 0.6s; z-index: 20;
  }
  #header .navi.active { left: 0; }
  #header .navi .menu { flex-direction: column; padding: 60px 0; }
  #header .navi .menu > li { border-top: 1px solid #ddd; margin: 0; width: 100%; }
  #header .navi .menu > li a { display: block; padding: 20px; }

  /* ハンバーガー */
  .hamburger {
    display: block;
    width: 40px; height: 40px;
    position: fixed; top: 10px; right: 20px;
    cursor: pointer; z-index: 30;
  }
  .hamburger span {
    width: 28px; height: 2px; background: #0B2447;
    position: absolute; left: 6px; transition: 0.4s;
  }
  .hamburger span:nth-of-type(1){ top: 10px; }
  .hamburger span:nth-of-type(2){ top: 18px; }
  .hamburger span:nth-of-type(3){ top: 26px; }
  .hamburger.active span:nth-of-type(1){ transform: rotate(-45deg); top: 18px; }
  .hamburger.active span:nth-of-type(2){ opacity: 0; }
  .hamburger.active span:nth-of-type(3){ transform: rotate(45deg); top: 18px; }

  #header .mask.active {
    display: block;
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 15;
  }

  /* 2カラム */
  ul.item li.list { width: 48%; margin: 1% 1% 2% 0; }
  ul.item li.list:nth-child(2n){ margin-right: 0; }
}

/* スマホ (767px以下) */
@media screen and (max-width: 767px) {
  body { font-size: 15px; }
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.3rem; }
  h3 { font-size: 1.1rem; }
  h4 { font-size: 1.0rem; }

  #footer { flex-direction: column-reverse; text-align: center; }
  #footer .info-area, #footer .menu-area { width: 100%; margin-bottom: 20px; }

  /* 1カラム */
  ul.item li.list { width: 100%; margin: 0 0 1.5rem; }
}

/* 特小スマホ (480px以下) */
@media screen and (max-width: 480px) {
  body { font-size: 14px; }
  h1 { font-size: 1.4rem; }
  h2 { font-size: 1.2rem; }
  h3 { font-size: 1rem; }
  h4 { font-size: 0.8rem; }
}