html {
  font-size: 62.5%; /* 16px * 62.5% = 10px */
  box-sizing: border-box;
  background-color: #F2F1F1;
}

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

h1 {
  font-family: 'Shippori Mincho', serif;
  font-size: 2.875rem;
  color: #1e1e1e;
  white-space: nowrap;
  font-weight: 800;
}

@media (max-width: 800px) {
  h1 {
    font-size: 2rem;
  }
}

h2 {
  font-family: 'Shippori Mincho', serif;
  font-size: 2.875rem;
  color: #1e1e1e;
  white-space: nowrap;
  font-weight: 800;
}

@media (max-width: 800px) {
  h2 {
    font-size: 2rem;
  }
}

h3 {
  font-family: 'Shippori Mincho', serif;
  font-size: 2.875rem;
  color: #1e1e1e;
  white-space: nowrap;
  font-weight: 800;
}

@media (max-width: 800px) {
  h3 {
    font-size: 2rem;
  }
}

p {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.5rem;
  color: #1e1e1e;
  font-weight: 700;
}
@media (max-width: 800px) {
  p {
    font-size: 1.2rem;
  }
}

li {
  font-family: 'Shippori Mincho', serif;
  font-weight: 700;
  color: #fff;
  list-style: none;
  white-space: nowrap;
}

a {
  text-decoration: none;
  color: #fff;
}



img {
    background-size: cover;
    background-position: center;
  }


/*header*/
header {
  display: flex;
  position: fixed;
  width: 100%;
  z-index: 9999;
}


.header_white {
  background-color: #fff;
  width: 20%;
  height: 100px;
}

@media (max-width: 1200px){
  .header_white {
    height: 60px;
  }
}
@media (max-width: 700px){
  .header_white {
    height: 60px;
    width: 50%;
  }
}

.header_white h4 a {
  font-family: 'Shippori Mincho', serif;
  font-size: 2.875rem;
  color: #1e1e1e;
  white-space: nowrap;
  font-weight: 800;
  text-align: center;
  padding-top: 35px;
}
@media (max-width: 1200px) {
  .header_white h4 a {
    font-size: 2rem;
    padding-top: 20px;
  }
}
@media (max-width: 800px) {
  .header_white h4 a {
    font-size: 1.25rem;
    padding-top: 25px;
  }
}

.header_white h4  {
  font-family: 'Shippori Mincho', serif;
  font-size: 2.875rem;
  color: #1e1e1e;
  white-space: nowrap;
  font-weight: 800;
  text-align: center;
  padding-top: 35px;
}
@media (max-width: 1200px) {
  .header_white h4  {
    font-size: 2rem;
    padding-top: 20px;
  }
}
@media (max-width: 800px) {
  .header_white h4  {
    font-size: 1.25rem;
    padding-top: 25px;
  }
}

.header_orange {
  background-color: #FC8D1B;
  height: 100px;
  width: 80%;
  padding-right: 100px;
}

@media (max-width: 1200px) {
  .header_orange {
    background-color: #FC8D1B;
    height: 60px;
    width: 80%;
    padding-right: 100px;
  }
}

/*header img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}*/

header nav ul {
  display: flex;
  justify-content: flex-end;
  padding-top: 35px;
  padding-bottom: 35px;
}
@media (max-width: 1200px) {
  header nav ul {
    display: block;
  }
}

header nav ul li {
  font-size: 1.8rem;
  padding-left: 50px;
}

@media (max-width: 1200px) {
  header nav ul li {
    padding-left: 0;
  }
}

@media (max-width: 1200px) {
#g-nav{
  /*position:fixed;にし、z-indexの数値を大きくして前面へ*/
  position:fixed;
  z-index: 999;
  /*ナビのスタート位置と形状*/
top:-120%;
  left:0;
width:100%;
  height: 100vh;/*ナビの高さ*/
background:#fff;
  /*動き*/
transition: all 0.6s;
}

/*アクティブクラスがついたら位置を0に*/
#g-nav.panelactive{
  top: 0;
}

/*ナビゲーションの縦スクロール*/
#g-nav.panelactive #g-nav-list{
  /*ナビの数が増えた場合縦スクロール*/
  position: fixed;
  z-index: 999; 
  width: 100%;
  height: 100vh;/*表示する高さ*/
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

/*ナビゲーション*/
#g-nav ul {
  /*ナビゲーション天地中央揃え*/
  position: absolute;
  z-index: 999;
  top:50%;
  left:50%;
  transform: translate(-50%,-50%);
}

/*リストのレイアウト設定*/

#g-nav li{
list-style: none;
  text-align: center; 
}

#g-nav li a{
color: #1e1e1e;
text-decoration: none;
padding:50px;
display: block;
text-transform: uppercase;
letter-spacing: 0.1em;
font-weight: bold;
}


/*========= ボタンのためのCSS ===============*/
.openbtn1{
position:fixed;
  z-index: 9999;/*ボタンを最前面に*/
top:10px;
right: 10px;
cursor: pointer;
  width: 50px;
  height:50px;
}

/*×に変化*/  
.openbtn1 span{
  display: inline-block;
  transition: all .4s;
  position: absolute;
  left: 14px;
  height: 3px;
  border-radius: 2px;
background-color: #1C4CAA;
  width: 60%;
}

.openbtn1 span:nth-of-type(1) {
top:15px; 
}

.openbtn1 span:nth-of-type(2) {
top:23px;
}

.openbtn1 span:nth-of-type(3) {
top:31px;
}

.openbtn1.active span:nth-of-type(1) {
  top: 18px;
  left: 18px;
  transform: translateY(6px) rotate(-45deg);
  width: 30%;
}

.openbtn1.active span:nth-of-type(2) {
opacity: 0;
}

.openbtn1.active span:nth-of-type(3){
  top: 30px;
  left: 18px;
  transform: translateY(-6px) rotate(45deg);
  width: 30%;
}
}






/*footer*/
.company{
  padding-left: 100px;
}

@media (max-width: 800px) {
  .company{
    padding-left: 0;
    margin-left: 20px;
    padding-top: 50px;
  }
}

.company img {
  width: 50px;
  height: 50px;
  padding-top: 50px;
  object-fit: contain;
}


footer {
  background-color: #000;
  width: 100%;
  justify-content: space-between;
  
}

@media (max-width: 800px) {
  footer {
    padding-top: 50px;
  }
}

footer h4 {
  font-family: 'Shippori Mincho', serif;
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
  padding-bottom: 30px;
  white-space: nowrap;
}

footer p {
  padding-bottom: 10px;
  font-size: 1.5rem;
}

footer p {
  color: #fff;
  font-size: 1.3rem;
}

.footer_nav {
  display: flex;
  margin-left: auto;
}

@media (max-width: 800px) {
  .footer_nav {
    display: block;
    margin-left: 20px;

  }
}

footer ul {
  display: flex;
  padding-top: 50px;
  padding-right: 100px;
  margin-left: auto;
}

@media (max-width: 800px) {
  footer ul {
    margin-left: 0;
    padding-right: 0;
    padding-top: 0;
    margin: 0 auto;
  }
}

footer nav ul li {
  font-size: 1.5rem;
  padding-left: 50px;
}

@media (max-width: 800px) {
  footer nav ul li {
    padding-left: 0;
    margin-right: 20px;
  }
}

footer nav ul li a {
  font-size: 1.5rem;
  padding-left: 0;
}

@media (max-width: 800px) {
  footer nav ul li a {
    font-size: 1.25rem;
  }
}

.footer_nav > *:not(:last-child) {
  margin-right: 0;
}

small {
  display: block;
  color: #fff;
  padding-top: 40px;
  padding-bottom: 30px;
}



/*navheader*/

.gnavi_f li a{
  /*線の基点とするためrelativeを指定*/
position: relative;
}

.gnavi_f li.current a,
.gnavi_f li a:hover{
color:#1C4CAA;
}

.gnavi_f li a::after {
  content: '';
  /*絶対配置で線の位置を決める*/
  position: absolute;
  bottom: 0;
  left: 10%;
  /*線の形状*/
  width: 90%;
  height: 2px;
  background:#1C4CAA;
  /*アニメーションの指定*/
  transition: all .3s;
  transform: scale(0, 1);/*X方向0、Y方向1*/
  transform-origin: left top;/*左上基点*/
}

/*現在地とhoverの設定*/
.gnavi_f li.current a::after,
.gnavi_f li a:hover::after {
  transform: scale(1, 1);/*X方向にスケール拡大*/
}

/*nav fotter*/
.gnavi_f li a{
  /*線の基点とするためrelativeを指定*/
position: relative;
}

.gnavi_f li.current a,
.gnavi_f li a:hover{
color:#FC8D1B;
}

.gnavi_f li a::after {
  content: '';
  /*絶対配置で線の位置を決める*/
  position: absolute;
  bottom: 0;
  left: 10%;
  /*線の形状*/
  width: 90%;
  height: 2px;
  background:#FC8D1B;
  /*アニメーションの指定*/
  transition: all .3s;
  transform: scale(0, 1);/*X方向0、Y方向1*/
  transform-origin: left top;/*左上基点*/
}

/*現在地とhoverの設定*/
.gnavi_f li.current a::after,
.gnavi_f li a:hover::after {
  transform: scale(1, 1);/*X方向にスケール拡大*/
}