/*---------------------------------------------
    common
---------------------------------------------*/
h2 {
  color: #E83828;
  font-size: 2.6rem;
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: 40px;
  position: relative;
  text-align: center;
}
h2::after {
  background: #E83828;
  bottom: -10px;
  content: "";
  display: inline-block;
  height: 2px;
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  width: 24px;
}
@media screen and (max-width: 500px) {
  h2 {
    font-size: 2.4rem;
  }
}

.button {
  text-align: center;
}
.button a::before {
  background: #000;
  bottom: 4px;
  content: "";
  display: inline-block;
  height: 1px;
  margin-right: 8px;
  position: relative;
  width: 30px;
}

/*---------------------------------------------
    mv
---------------------------------------------*/
.mv {
  position: relative;
}
.mv h1 {
  background: rgba(232, 56, 40, 0.8);
  color: #fff;
  font-size: 2.6rem;
  left: 0;
  line-height: 1.4;
  margin: auto;
  padding: 26px 0;
  position: absolute;
  right: 0;
  text-align: center;
  top: 43%;
  width: 260px;
}
@media screen and (max-width: 500px) {
  .mv h1 {
    top: 40%;
  }
}
.mv h1 span {
  display: block;
  font-size: 1.2rem;
}
.mv header {
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  top: 0;
}

/*---------------------------------------------
    philosophy
---------------------------------------------*/
.philosophy {
  margin-bottom: 40px;
  position: relative;
}
.philosophy::before {
  background: #FDEEE6;
  content: "";
  height: calc(100% + 50px);
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  top: -50px;
  width: 50%;
  z-index: -1;
}
.philosophy .inner {
  margin: 0 auto;
  width: 86%;
}
.philosophy .inner ul li {
  font-size: 1.6rem;
  line-height: 1.5;
  margin-bottom: 10px;
}
@media screen and (max-width: 500px) {
  .philosophy .inner ul {
    font-size: 1.4rem;
  }
}

/*---------------------------------------------
    facility
---------------------------------------------*/
.business {
  padding-bottom: 40px;
  padding-top: 20px;
  position: relative;
}
.business::before {
  background: #FDEEE6;
  content: "";
  height: calc(100% + 50px);
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  top: -50px;
  width: 50%;
  z-index: -1;
}
.business .inner {
  margin: 0 auto;
  width: 86%;
}
.business .inner p.text {
  font-size: 1.6rem;
  margin-bottom: 16px;
}
.business .inner .flex ul {
  display: flex;
  justify-content: space-between;
}
.business .inner .flex ul li {
  width: 48%;
}

/*---------------------------------------------
    staff
---------------------------------------------*/
.strength {
  background: #E83828;
  margin-bottom: 40px;
  padding-bottom: 40px;
  padding-top: 40px;
}
.strength h2 {
  color: #fff;
}
.strength h2::after {
  background: #fff;
}
.strength h2::before {
  background: url(../images/about/icon_mark.svg) no-repeat;
  background-size: cover;
  content: "";
  display: inline-block;
  height: 28px;
  left: -8px;
  position: relative;
  top: 2px;
  width: 28px;
}
.strength .inner {
  margin: 0 auto 40px;
  width: 86%;
}
.strength .inner .box {
  border: #fff solid 1px;
  margin-bottom: 16px;
}
.strength .inner .box.ec .img-list {
  height: 200px;
}
.strength .inner .box.ec .img-list p {
  align-items: center;
  background: #E83828;
  border: #E83828 solid 2px;
  display: flex;
  justify-content: center;
}
.strength .inner .box.ec .img-list p img {
  margin: 0 auto;
  width: 86%;
}
.strength .inner .box.last .img-list {
  height: 200px;
}
.strength .inner .box.last .img-list p {
  align-items: center;
  background: #E83828;
  border: #E83828 solid 2px;
  display: flex;
  justify-content: center;
}
.strength .inner .box.last .img-list p img {
  margin: 0 auto;
  width: 86%;
}
.strength .inner .box h3 {
  color: #fff;
  font-size: 2rem;
  padding: 4px 10px;
}
.strength .inner .box .img-list {
  background: #fff;
  border-bottom: #fff solid 2px;
  border-left: #fff solid 1px;
  border-right: #fff solid 1px;
  border-top: #fff solid 2px;
  display: flex;
  justify-content: space-between;
}
.strength .inner .box .img-list p {
  width: calc(50% - 1px);
}
.strength .inner .box .img-list p img {
  display: block;
}
.strength .inner .box p.text {
  color: #fff;
  font-size: 1.6rem;
  padding: 10px 16px;
}
.strength .inner .box ul {
  padding: 10px 14px;
}
.strength .inner .box ul li {
  color: #fff;
  display: flex;
  font-size: 1.8rem;
  justify-content: space-between;
}

/*---------------------------------------------
    media
---------------------------------------------*/
.media .flex {
  display: flex;
  justify-content: space-between;
  margin: 0 auto 40px;
  width: 86%;
}
.media .flex-box {
  font-size: 1.4rem;
  margin-bottom: 40px;
  width: 48%;
}
.media .flex-box .text {
  line-height: 1.4;
}