@charset "utf-8";

*,
::before,
::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

ul,
ol {
  list-style: none;
}

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

body {
  font-family: sans-serif;
  font-size: 16px;
  color: #000000;
  line-height: 1;
  background-color: #ffffff;
}

img {
  max-width: 100%;
}

.site-item{
  color: rgb(103, 224, 184);
}

.header{
  background-color: #b1a7b1e9;
}

.header-inner {
  max-width: 1200px;
  height: 110px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 40px;
  padding-right: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toggle-items-button {
  display: none;
}

.header-logo {
  display: block;
  width: 80px;
}

.site-item ul {
  display: flex;
}

.site-item ul li {
  margin-left: 20px;
  margin-right: 20px;
}

.footer {
  color: #ffffff;
  background-color: #24211b;
  padding-top: 30px;
  padding-bottom: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.site-item ul li a {
  font-family: 'Montserrat', sans-serif;
  font-weight: bold;
}


.footer-logo {
  display: block;
  width: 235px;
  margin-top: 90px;
}

.footer-tel {
  font-size: 26px;
  font-weight: bold;
  margin-top: 28px;
}

.footer-time {
  font-size: 13px;
  margin-top: 16px;
}

.copyright {
  font-size: 14px;
  font-weight: bold;
  margin-top: 90px;
}





.feature {
  display: flex;
  justify-content: space-between;
  width: 930px;
  max-width: 90%;
  margin-top: 75px;
  margin-left: auto;
  margin-right: auto;
  align-items: flex-start;
}


/* ここで写真のサイズを変更する */
.feature img {
  width: 360px;
}


.feature-text {
  max-width: 500px;
  margin-right: 40px;
}

.concept {
  flex-direction: row-reverse;
}

.concept1{
  height: 80px;
}
.act1{
  height: 80px;
}
.create1{
  height: 80px;
}
.access1{
  height: 80px;
}
.playground1{
  height: 80px;
}
.concept_img{
    height: 200px;
}

.concept .feature-text {
  margin-left: 40px;
  margin-right: 0;
}

.item-list {
  width: 930px;
  max-width: 90%;
  margin-top: 75px;
  margin-left: auto;
  margin-right: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, 240px);
  column-gap: 95px;
  row-gap: 70px;
  justify-content: center;
}

.item-list dl {
  margin-top: 20px;
}

.item-list u {
  font-weight: bold;
  color: black;
}

.item-list dd {
  font-size: 13px;
  line-height: 20px;
  margin-top: 10px;
}

.item-list .price {
  font-weight: bold;
  margin-top: 15px;
}

.item-list li {
  position: relative;
}

.item-list .item-label {
  position: absolute;
  top: 0;
  left: calc(100% + 18px);
  font-size: 10px;
  white-space: nowrap;
  transform-origin: top left;
  transform: rotate(90deg);
}


.playground{
  flex-direction: row-reverse;
}

.playground .feature-text {
  margin-left: 40px;
  margin-right: 0;
}

.feature-text h2 {
  font-size: 22px;
  font-weight: bold;
  line-height: 30px;
}

.feature-text h2::after {
  content: '';
  display: block;
  width: 36px;
  height: 3px;
  background-color: #000000;
  margin-top: 20px;
}

.feature-text p {
  font-size: 15px;
  line-height: 28px;
  margin-top: 25px;
}



.footer {
  margin-top: 100px;
}


@media (max-width: 800px) {
  .site-item ul {
    display: block;
    text-align: center;
  }

  .site-item li {
    margin-top: 20px;
  }

  .header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #ffffff;
    height: 50px;
    z-index: 10;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  }

  .header-inner {
    padding-left: 20px;
    padding-right: 20px;
    height: 100%;
    position: relative;
  }

  .header-logo {
    width: 40px;
  }


  .header-site-items {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    color: #ffffff;
    background-color: #736E62;
    padding-top: 30px;
    padding-bottom: 50px;
    display: none;
  }

  .header-site-items.is-show {
    display: block;
  }
  

  .toggle-items-button {
    display: block;
    width: 44px;
    height: 34px;
    background-image: url(../img/icon-item.png);
    background-size: 50%;
    background-position: center;
    background-repeat: no-repeat;
    background-color: transparent;
    border: none;
    border-radius: 0;
    outline: none;
  }


  .main {
    padding-top: 50px;
  }

  .footer-logo {
    margin-top: 60px;
  }

  .footer-tel {
    font-size: 20px;
  }

  .copyright {
    margin-top: 50px;
  }

  .feature {
    display: block;
    width: 500px;
    margin-top: 45px;
  }

  .feature-text {
    margin-right: 0;
  }

  .reverse .feature-text {
    margin-left: 0;
  }

  .feature img {
    width: 100%;
    height: auto;
    margin-top: 25px;
  }

  .item-list {
    margin-top: 45px;
    row-gap: 40px;
  }
}