@charset "utf-8";

/*------------------------------general*/

body {
  font-family: "游ゴシック", "Yu Gothic", "メイリオ", "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif, "Roboto", "Open Sans", Arial, "Segoe UI", "TimesNewRoman", Tahoma, Verdana, "Arial Unicode MS" Helvetica;
  background-color: #fff;
}

main {
  /* padding-top: 100px;
  margin-top: -100px; */
}
#about,
#feature,
#userguide,
#support,
#link {
  padding-top: 100px;
  margin-top: -100px;
}
header {
  background-color: #96ceb4;
}

.container {
  margin: 3em auto;
}
ol li,
ul li {
  text-indent: -1em;
  padding-left: 1em;
}
#userguide a,
#support a,
.text-parag a {
  color: #ffad60;
}
.centering {
  display: flex !important;
  align-items: center !important;
}
.header-logo {
  width: auto;
  height: 100%;
  max-height: 5vh;
  margin: 10px 0;
}
.header-pc-nav {
  position: relative;
  text-align: center;
  font-size: 1.2em;
}
.header-pc-nav ul {
  margin-bottom: 0;
  text-align: center;
}
.header-pc-nav a {
  color: #fff;
  text-decoration: none;
}
.header-pc-nav li {
  list-style-type: none;
  display: inline-block;
  text-align: center;
}
.header-pc-nav li:hover {
  border-bottom: 2px solid #fff;
  padding-bottom: 0;
}
/*
#language {
  width: 10vw;
  max-width: 180px;
  min-width: 110px;
}
.language_list {
  width: 10vw;
  max-width: 180px;
  min-width: 110px;
  display: none;
  background-color: #96ceb4;
  padding: 1em 1.5em;
}
#language:hover > .language_list {
  display: block;
  position: absolute;
  line-height: 2;
}
.language_list a:hover {
  border-bottom: 2px solid #fff;
} */

.top_image {
  background-image: url(../images/topimage.png);
  background-position: center;
  background-size: cover;
  width: 100vw;
  height: 100vh;
  text-align: center;
}

.topimage_text {
  margin: 0 auto;
  text-shadow: 1px 1px 3px #fff;
  width: 80vw;
}
.topimage_text h1 {
  font-size: calc(2em + 1vw);
  letter-spacing: 0.05em;
  font-weight: 600;
  line-height: 1.5;
}
.topimage_text span {
  font-size: 2em;
}
.lead_text {
  font-size: 1.5em;
  margin: 1.5em auto;
}
.button_line {
  border: 2px solid #96ceb4;
  color: #96ceb4;
  padding: 0.5em 1em;
  display: inline-block;
  text-shadow: none;
  border-radius: 5px;
  text-decoration: none;
}
.button_line:hover {
  background-color: rgba(4, 191, 191, 0.5);
  color: #fff;
}
.button-contact {
  background-color: #d9534f;
}
.button-orange {
  background-color: #d9534f;
  border: 2px solid #d9534f;
}
.button-blue {
  background-color: #007878;
  border: 2px solid #007878;
}
.index-blue {
  color: #007878;
  background-color: #ffeead;
  border-left: 15px solid #96ceb4;
  font-weight: 600;
}
.index-line {
  color: #007878;
  border-bottom: 3px solid #96ceb4;
  /* border-left: 15px solid #ffad60; */
  padding: 0.25em 1em;
}
.index_bold {
  font-size: calc(0.6em + 1vw);
  font-weight: 600;
  text-align: center;
}
.contents_section {
  margin: 2em auto;
}

.x-scroll-table {
  width: 100%;
  /* width: 850px; */
  margin: 0 auto;
  background-color: #fff;
  text-align: center;
}
.x-scroll th.index-x {
  background-color: #96ceb4;
  color: #007878;
  border: 1px solid #fff;
  padding: 1em 0;
  font-size: 150%;
}

.x-scroll th.index-y {
  background-color: #ffeead;
  color: #007878;
  border: 1px solid #fff;
  padding: 1em 0;
}
.material-list article {
  margin: 0.8em auto;
}
.list-left {
  text-align: center;
  color: #007878;

  font-size: 120%;
  font-weight: 600;
}
.list-right {
  border-left: 3px solid #96ceb4;
  padding-left: 0.5em;
}

/*

.feature .image100 {
  max-width: 250px;
  width: auto;
  display: block;
}

.app {
  display: inline-block;
  width: 49%;
}
.feature {
  background-color: #f0f8ff;
  padding: 2em 1em;
  height: auto;

  border: 5px solid #fff;
}
.feature_desc {

}
.other_img {
  width: 18%;
  margin: 2%;
  display: inline-block;
}
.other_text {
  width: 75%;
  display: inline-block;
  margin: 10px 0 10px 10px;
}
#userguide .text-parag,
#support .text-parag {
  margin: 0 0 0 3em;
} */

#footer {
  background-color: #96ceb4;
  color: #fff;
  text-align: center;
}
.footer-frame {
  background-color: #96ceb4;
}

@media (min-width: 1200px) {
  .feature {
    min-height: 300px;
  }
}
@media (min-width: 992px) {
  .xl-display-block {
    display: none;
  }

  div.header_smt {
    display: none;
  }
  .lg-display-block {
    display: none;
  }
  .lg-display-none {
    display: block;
  }
}
@media (max-width: 992px) {
  .header_pc {
    display: none;
  }

  .header_smt {
    display: block;
    width: 100%;
    height: 65px;
    background-color: #96ceb4;
  }

  .top_image {
    height: calc(100vh - 65px);
    font-size: 90%;
  }
  .language_list_smt {
    display: block;
    text-align: center;
    margin-bottom: 1em;
    line-height: 2;
  }
  .menu-btn span,
  .menu-btn span:before,
  .menu-btn span:after {
    background-color: #fff;
  }
  .menu-btn::after {
    color: #fff;
  }
  .menu-content {
    background-color: #96ceb4;
    margin-top: 65px;
    height: 100vh;
    min-height: 400px;
  }
  .menu-content ul li a::before {
    content: none;
  }
  .menu-content ul {
    padding: 1em;
    padding-bottom: 0;
  }
  .menu-content ul li a {
    padding: 15px;
  }
  .xl-display-block {
    display: block;
  }
  .lg-display-block {
    display: block;
  }
  .lg-display-none {
    display: none;
  }
  .md-display-block {
    display: none;
  }
  .sm-display-block {
    display: none;
  }

  #other .col-lg-4 {
    margin: 15px 0;
  }
}
@media (max-width: 768px) {
  .text-md-end {
    text-align: center;
    margin: 15px auto;
  }

  .feature {
    height: auto;
    min-height: unset;
    text-align: center;
  }
  #support .text-parag {
    text-align: center;
    margin: 15px 0;
  }
  .lead_text {
    font-size: 1.2em;
  }
  .md-display-none {
    display: none;
  }
  .md-display-block {
    display: block;
  }
  .material-list article {
    margin: 0.5em auto;
  }
  .list-left {
    text-align: left;
    background-color: rgba(150, 206, 180, 0.7);
  }
  .list-right {
    border-left: none;
    padding-left: 0;
  }
}

@media (max-width: 576px) {
  .topimage_text h1 {
    font-size: 2em;
    letter-spacing: 0.2em;
    line-height: 1.2em;
    margin: 0.5em auto;
  }
  .topimage_text span {
    font-size: 1.5em;
    line-height: 1.5;
  }
  .sm-display-block {
    display: block;
  }
}