@charset "UTF-8";

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  font-family: 'BIZ UDPGothic',YuGothic,'Yu Gothic',serif;
  line-height: 1.7;
  }

header {
  position: sticky;
  z-index: 999;
  top: 0;
  background-color: #fff;
}

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

.menu-btn {
  position: fixed;
  top: 10px;
  right: 10px;
  display: flex;
  height: 40px;
  width: 40px;
  justify-content: center;
  align-items: center;
  z-index: 90;
  background-color: #008000;
}
.menu-btn span,
.menu-btn span:before,
.menu-btn span:after {
  content: '';
  display: block;
  height: 3px;
  width: 25px;
  border-radius: 3px;
  background-color: #ffffff;
  position: absolute;
}
.menu-btn span:before {
  bottom: 8px;
}
.menu-btn span:after {
  top: 8px;
}
#menu-btn-check:checked ~ .menu-btn span {
  background-color: rgba(255, 255, 255, 0);/*メニューオープン時は真ん中の線を透明にする*/
}
#menu-btn-check:checked ~ .menu-btn span::before {
  bottom: 0;
  transform: rotate(45deg);
}
#menu-btn-check:checked ~ .menu-btn span::after {
  top: 0;
  transform: rotate(-45deg);
}
#menu-btn-check {
  display: none;
}
.menu-content {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 100%;
  z-index: 80;
  background-color: rgb(66 66 66 / 80%);
  transition: all 0.5s;
}
#menu-btn-check:checked ~ .menu-content {
  left: 0;/*メニューを画面内へ*/
}
.menu-content ul {
  padding: 70px 10px 0;
}
.menu-content ul li {
  border-bottom: solid 1px #ffffff;
  list-style: none;
}
.menu-content ul li a {
  display: block;
  width: 100%;
  font-size: 15px;
  box-sizing: border-box;
  color:#ffffff;
  text-decoration: none;
  padding: 9px 15px 10px 0;
  position: relative;
}
.menu-content ul li a::before {
  content: "";
  width: 7px;
  height: 7px;
  border-top: solid 2px #ffffff;
  border-right: solid 2px #ffffff;
  transform: rotate(45deg);
  position: absolute;
  right: 11px;
  top: 16px;
}

.top_midashi {
  text-align: center;
  font-size: 1.2rem;
}

.top_midashi h1 a {
  color: #000000;
}

.ul_nav_pc {
  display: none;
}

@media screen and (min-width: 768px) {
  .ul_wrapper_pc {
    width: 100%;
    background: #008000;
  }

  .ul_nav_pc {
    display: flex;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
    list-style: none;
    text-align: center;
  
  }
  
  .ul_nav_pc li {
     font-size: 14px;
  }
  
  
  /* ここからは主にナビゲーションの装飾 */
  .ul_nav_pc li a {
    display: block;
    padding: 2em 0;
    color: #FFFFFF;
    text-decoration: none;
  }
  
  .ul_nav_pc li a:hover {
    background: #00CC00;
    color: #000000;
  }
  
  .ul_nav_pc li:first-child {
    background: #008000;
    width: 22%;
    border-left: 1px solid #fff;
  }
  
  .ul_nav_pc li:nth-child(2) {
    background: #008000;
    width: 22%;
    border-left: 1px solid #fff;
  }
  
  .ul_nav_pc li:nth-child(3) {
    background: #008000;
    width: 22%;
    border-left: 1px solid #fff;
  }
  
  .ul_nav_pc li:nth-child(4) {
    background: #008000;
    width: 22%;
    border-left: 1px solid #fff;
  }
  
  .ul_nav_pc li:nth-child(5) {
    background: #008000;
    width: 22%;
    border-left: 1px solid #fff;
  }

  .ul_nav_pc li:nth-child(6) {
    background: #008000;
    width: 22%;
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
  }
}

img {
  display: block;
  margin: auto;
  max-width: 2000px;
  width: 100%;
}

.inner {
  width: 1024px;
  max-width: 100%;
  margin: auto;
}

.box-wrap {
  display: flex;
  flex-wrap: wrap;
}

.box {
  text-align: justify;
  width: 80%;
  margin: auto;
}

h2 {
  margin-top: 5%;
  text-align: center;
}

@media screen and (min-width: 768px) {
  h2 {
    font-size: 32px;
  }
}

.concept-pic {
  box-shadow: 0px 1px 50px 20px rgb(250 245 146 / 74%);
}

.text-top01 {
  font-weight: bold;
  margin-bottom: 5%;
}

.text2015,
.text201407,
.text201403 {
  text-align: center;
  margin-top: 10%;
  margin-bottom: 5%;
}

.box .item-pic {
  text-align: center;
}

.box .img-pc02 {
  margin-top: 5%;
}

@media screen and (min-width: 768px){
  .box .item-pic {
    display: flex;
    justify-content: space-between;
  }

  .box .item-pic .img-pc02 {
    width: 45%;
  }
}

.top_page {
  background-color:rgba(29, 250, 37, 0.8);
  color: #fff;
  display: inline-block;
  border-radius: 5px;
  position: fixed;
  bottom: 10px;
  left: 85%;
  text-align: center;
}

footer {
  padding-top: 2rem;
  margin-top: 3rem;
  text-align: center;
  font-size: 1.5rem;
  background-color: #008000;
  color: #fff;
}

footer .bottom_title .u-time {
  font-size: initial;
}

footer .bottom_English {
  font-size: initial;
  margin-top: 2rem;
}

.copyright p {
  font-size: initial;
  border-top: 1px solid;
  margin-top: 20px;
  padding-top: 10px;
  padding-bottom: 10px;
}