@charset "UTF-8";
.philosophy {
  width: 100%;
  max-width: 1245px;
  padding-left: 80px;
  padding-right: 80px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 0 auto;
}

.philosophy .philosophy-head .philosophy-head_title {
  font-family: 'Helvetica','Helvetica Neue','Arial',sans-serif;
  font-size: 30px;
  text-align: center;
}

.philosophy .philosophy-body {
  margin-top: 25px;
  position: relative;
}

.philosophy .philosophy-body .philosophy-body_txt {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.philosophy .philosophy-foot {
  margin-top: 50px;
  margin-left: auto;
  margin-right: auto;
  width: auto;
  max-width: 1110px;
}

.philosophy .philosophy-foot .philosophy-foot_title {
  font-size: 20px;
}

.philosophy .philosophy-foot .philosophy-foot_lead {
  margin-top: 40px;
  font-size: 16px;
}

.philosophy .philosophy-foot .philosophy-foot_main {
  margin-top: 60px;
}

.intro {
  background-color: #ededed;
  opacity: 0.9;
  width: 510px;
  height: 330px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.intro .intro-title {
  font-size: 70px;
  font-family: 'Yu Mincho Light','YuMincho','Yu Mincho','游明朝体',serif;
}

.intro .intro-add {
  font-size: 16px;
  margin-top: 15px;
}

.intro .intro-txt {
  font-size: 17px;
  line-height: 2.3;
  text-align: center;
  margin-top: 60px;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
}

.indexlist {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  width: 100%;
}

.indexlist .indexlist-item {
  width: 100%;
  margin-left: 60px;
}

.indexlist .indexlist-item:first-child {
  margin-left: 0;
}

.index {
  text-align: center;
  border-top: 1px solid #333333;
  position: relative;
  padding-top: 20px;
}

.index::before {
  content: '';
  display: inline-block;
  width: 60px;
  height: 3px;
  background-color: #333333;
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.index .index-toggle {
  display: none;
}

.index .index-toggle:checked + .index-title:after {
  -webkit-transform: translateX(-50%) rotate(-45deg);
          transform: translateX(-50%) rotate(-45deg);
}

.index .index-toggle:checked + .index-title + .index-body {
  height: 100%;
  max-height: 250px;
  visibility: visible;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  padding-top: 45px;
}

.index .index-toggle:checked + .index-title + .index-body > p {
  opacity: 1;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.index .index-title {
  display: inline-block;
  width: 100%;
  padding-bottom: 25px;
  font-size: 16px;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  text-align: center;
  position: relative;
}

.index .index-title::after {
  content: "";
  width: 6px;
  height: 6px;
  border-top: 2px solid #333333;
  border-right: 2px solid #333333;
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translateX(-50%) rotate(135deg);
          transform: translateX(-50%) rotate(135deg);
  -webkit-transition: .5s;
  transition: .5s;
}

.index .index-body {
  max-height: 0;
  height: 0;
  visibility: hidden;
  text-align: left;
  padding-top: 0;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.index .index-body > p {
  font-size: 15px;
  line-height: 1.7;
  opacity: 0;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

@media screen and (max-width: 980px) {
  .main .main-body {
    position: relative;
  }
  .main .main-body:before {
    content: '';
    display: inline-block;
    width: 1px;
    height: 30px;
    background-color: #939393;
    position: absolute;
    top: -60px;
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
  .philosophy {
    padding-left: 0;
    padding-right: 0;
  }
  .philosophy .philosophy-head .philosophy-head_title {
    font-size: 20px;
  }
  .philosophy .philosophy-body {
    margin-top: 25px;
    position: inherit;
  }
  .philosophy .philosophy-body .philosophy-body_txt {
    position: inherit;
    top: inherit;
    left: inherit;
    -webkit-transform: inherit;
            transform: inherit;
    margin: 0 calc(50% - 50vw);
    width: 100vw;
  }
  .philosophy .philosophy-body .philosophy-body_img {
    margin: 0 calc(50% - 50vw);
    width: 100vw;
  }
  .philosophy .philosophy-foot {
    margin-top: 25px;
    max-width: 100%;
  }
  .philosophy .philosophy-foot .philosophy-foot_title {
    font-size: 14px;
  }
  .philosophy .philosophy-foot .philosophy-foot_lead {
    margin-top: 15px;
    font-size: 14px;
  }
  .philosophy .philosophy-foot .philosophy-foot_main {
    margin-top: 60px;
  }
  .intro {
    opacity: 1;
    width: 100%;
    height: auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    padding-top: 25px;
    padding-bottom: 25px;
  }
  .intro .intro-title {
    font-size: 45px;
  }
  .intro .intro-add {
    font-size: 15px;
    margin-top: 15px;
  }
  .intro .intro-txt {
    font-size: 15px;
    line-height: 1.5;
    text-align: center;
    margin-top: 38px;
  }
  .indexlist {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    width: 100%;
    margin-top: -30px;
  }
  .indexlist .indexlist-item {
    width: 40%;
    margin-left: 30px;
    margin-top: 30px;
    -webkit-box-flex: 1;
        -ms-flex-positive: 1;
            flex-grow: 1;
  }
  .indexlist .indexlist-item:nth-child(2n-1) {
    margin-left: 0px;
  }
  .index {
    text-align: center;
    border-top: 1px solid #333333;
    position: relative;
    padding-top: 15px;
  }
  .index::before {
    width: 30px;
    height: 3px;
  }
  .index .index-toggle {
    display: none;
  }
  .index .index-toggle:checked + .index-title:after {
    -webkit-transform: translateX(-50%) rotate(-45deg);
            transform: translateX(-50%) rotate(-45deg);
  }
  .index .index-toggle:checked + .index-title + .index-body {
    height: 100%;
    max-height: 250px;
    visibility: visible;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
    padding-top: 20px;
  }
  .index .index-toggle:checked + .index-title + .index-body > p {
    opacity: 1;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
  }
  .index .index-title {
    display: inline-block;
    width: 100%;
    padding-bottom: 25px;
    font-size: 14px;
    text-align: center;
    position: relative;
  }
  .index .index-title::after {
    content: "";
    width: 6px;
    height: 6px;
    border-top: 2px solid #333333;
    border-right: 2px solid #333333;
    position: absolute;
    bottom: 0;
    left: 50%;
    -webkit-transform: translateX(-50%) rotate(135deg);
            transform: translateX(-50%) rotate(135deg);
    -webkit-transition: .5s;
    transition: .5s;
  }
  .index .index-body {
    max-height: 0;
    height: 0;
    visibility: hidden;
    text-align: left;
    padding-top: 0;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
  }
  .index .index-body > p {
    font-size: 10px;
    line-height: 1.7;
    opacity: 0;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
  }
}
/*# sourceMappingURL=philosophy.css.map */