.philosophy {
  background: url(../img/company/philosophy_bg.jpg) no-repeat center center/cover;
  position: relative;
  z-index: 0;
  overflow: hidden;
}
.philosophy::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.philosophy__inner {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media (max-width: 768px) {
  .philosophy__inner {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 2.5em;
    padding: 1.875em 0;
  }
}
.philosophy__left {
  width: 45%;
}
@media (max-width: 768px) {
  .philosophy__left {
    width: 100%;
  }
}
.philosophy__title-en {
  font-family: "Noto Serif JP", serif;
}
.philosophy__title-en::before {
  display: none;
}
.philosophy__title-jp {
  font-size: 1.5em;
  font-weight: 500;
}
.philosophy__catch {
  font-size: 1.5em;
  font-weight: bold;
  line-height: 1.667;
  color: #ffffff;
}
@media (max-width: 768px) {
  .philosophy__catch {
    font-size: 1.125em;
    line-height: 1.5;
  }
}
.philosophy__right {
  width: 46.35%;
}
@media (max-width: 768px) {
  .philosophy__right {
    width: 100%;
  }
}
@media (max-width: 768px) {
  .philosophy__item {
    padding-left: 2em;
  }
}
.philosophy__item + .philosophy__item {
  margin-top: 2.5em;
}
.philosophy__item-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 1em;
  position: relative;
  color: #ffffff;
}
@media (max-width: 768px) {
  .philosophy__item-title {
    font-size: 1.25em;
  }
}
.philosophy__item-title::before {
  content: "";
  width: 1em;
  height: 1px;
  background-color: #ffffff;
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.philosophy__item-text {
  line-height: 2;
  color: #ffffff;
}
@media (max-width: 768px) {
  .philosophy__item-text {
    font-size: 0.875em;
  }
}

.motto {
  margin-top: 6.25em;
  background-color: #EFE6D4;
}
@media (max-width: 768px) {
  .motto {
    margin-top: 1.25em;
  }
}
.motto__title-en {
  font-family: "Noto Serif JP", serif;
  color: #222222;
}
.motto__title-en::before {
  display: none;
}
.motto__title-jp {
  color: #222222;
  font-weight: 500;
}