@charset "UTF-8";
.c-button {
  position: relative;
  display: inline-block;
  padding: 0.5em 2em;
  text-decoration: none;
  background: #fff;
  border: 1px solid #e5e5e5;
  text-align: center;
  -webkit-box-shadow: 0px 2px 0px 0px #f4f4f4;
          box-shadow: 0px 2px 0px 0px #f4f4f4;
  background: url("/img/icon01.png") no-repeat right 1em center;
}
@media screen and (max-width: 480px) {
  .c-button {
    padding: 0.8em 2em;
  }
}
.c-button:hover {
  opacity: 0.7;
}

.c-career__item {
  padding: 0.1em 0;
}
.c-career__table {
  border-collapse: separate;
  border-spacing: 2px;
}
.c-career__table th {
  text-align: center;
  padding: 0.2em 1em;
  vertical-align: top;
  font-weight: normal;
}

.c-container {
  width: 100%;
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
}
.c-container, .c-container * {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
@media screen and (max-width: 480px) {
  .c-container {
    padding-left: 10px;
    padding-right: 10px;
  }
}
.c-container--md {
  max-width: 680px;
}

.c-heading {
  margin-bottom: 0.5em;
  padding: 0.5em 0.5em;
  background-color: #24abba;
  color: #fff;
  font-size: 24px;
  letter-spacing: 0.05em;
}
@media screen and (max-width: 480px) {
  .c-heading {
    padding: 0.3em 0.5em;
  }
}

.c-image {
  display: block;
  max-width: 100%;
  height: auto;
}
.c-image--center {
  margin-left: auto;
  margin-right: auto;
}
.c-image--full {
  width: 100%;
}

.c-list__item {
  position: relative;
  list-style: none;
  padding-left: 1.3em;
}
.c-list__item::before {
  position: absolute;
  content: "・";
  top: 0;
  left: 0;
}

.c-paragraph {
  line-height: 1.6;
}
.c-paragraph + .c-paragraph {
  margin-top: 1em;
}

.c-profile {
  display: grid;
  grid-template-columns: auto;
  grid-gap: 0.25em;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.c-profile__image {
  max-width: 300px;
}
.c-profile__signature {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.c-profile__role {
  margin-right: 0.8em;
  font-size: 18px;
}
.c-profile__name {
  font-size: 32px;
  letter-spacing: 0.05em;
}

.p-concept {
  /* for test */
}
.p-concept, .p-concept * {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
@media screen and (min-width: 481px) {
  .p-concept {
    margin-top: 120px;
    margin-bottom: 120px;
  }
}
@media screen and (max-width: 480px) {
  .p-concept {
    margin-top: 50px;
    margin-bottom: 50px;
  }
}
.p-concept__heading {
  font-size: 36px;
  font-family: リュウミン M-KL;
  text-align: center;
  padding-bottom: 0.5em;
  font-weight: normal;
  background: url("/img/content-shadow-top.jpg") no-repeat center bottom;
}
@media screen and (max-width: 480px) {
  .p-concept__heading {
    font-size: 24px;
  }
}
.p-concept__inner {
  display: grid;
  grid-gap: 20px;
}
@media screen and (min-width: 481px) {
  .p-concept__inner {
    grid-template-columns: 1fr 240px;
    grid-template-areas: "content figure";
    margin-top: 80px;
  }
}
@media screen and (max-width: 480px) {
  .p-concept__inner {
    grid-template-columns: 1fr;
    grid-template-areas: "figure" "content";
    margin-top: 20px;
  }
}
.p-concept__figure {
  grid-area: figure;
}
.p-concept__figure img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-left: auto;
  margin-right: auto;
}
@media screen and (max-width: 480px) {
  .p-concept__figure img {
    max-height: 250px;
  }
}
.p-concept__inner-test {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas: "figure" "content";
  grid-gap: 20px;
}
@media screen and (min-width: 481px) {
  .p-concept__inner-test {
    margin-top: 80px;
  }
}
@media screen and (max-width: 480px) {
  .p-concept__inner-test {
    margin-top: 20px;
  }
}
.p-concept__figure-test {
  grid-area: figure;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.p-concept__image-test {
  width: 100%;
  max-width: 780px;
  height: auto;
}
.p-concept__content {
  grid-area: content;
}
@media screen and (max-width: 480px) {
  .p-concept__content {
    font-size: 14px;
  }
}
.p-concept__bottom {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 30px;
}
@media screen and (max-width: 480px) {
  .p-concept__download-button {
    width: 100%;
  }
}

.p-metal-free {
  display: grid;
  margin-top: 30px;
}
@media screen and (min-width: 481px) {
  .p-metal-free {
    grid-template-columns: 1fr 1fr;
    grid-gap: 10px;
  }
}
@media screen and (max-width: 480px) {
  .p-metal-free {
    grid-template-columns: 1fr;
    grid-gap: 16px;
  }
}
.p-metal-free__item {
  border-width: 1px;
  border-style: solid;
}
.p-metal-free__item[data-impression=negative] {
  border-color: #9c9c9c;
}
.p-metal-free__item[data-impression=negative] > .p-metal-free__heading {
  background-color: #9c9c9c;
}
.p-metal-free__item[data-impression=positive] {
  border-color: #24abba;
}
.p-metal-free__item[data-impression=positive] > .p-metal-free__heading {
  background-color: #24abba;
}
.p-metal-free__heading {
  padding: 10px;
  color: #fff;
  text-align: center;
}
.p-metal-free__content {
  padding: 10px;
}

.p-staff {
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
}
.p-staff__item {
  display: grid;
  grid-template-columns: 320px 1fr;
  grid-gap: 30px;
}
@media screen and (max-width: 480px) {
  .p-staff__item {
    grid-template-columns: 1fr;
  }
}

.u-text--center {
  text-align: center;
}
.u-text--bold {
  font-weight: bold;
}
.u-text--underline {
  text-decoration: underline;
}

.u-display--ib {
  display: inline-block;
}

.u-mt--10 {
  margin-top: 10px;
}

.u-ml--10 {
  margin-left: 10px;
}

.u-mr--10 {
  margin-right: 10px;
}

.u-mb--10 {
  margin-bottom: 10px;
}

.u-pt--10 {
  padding-top: 10px;
}

.u-pl--10 {
  padding-left: 10px;
}

.u-pr--10 {
  padding-right: 10px;
}

.u-pb--10 {
  padding-bottom: 10px;
}

.u-mt--20 {
  margin-top: 20px;
}

.u-ml--20 {
  margin-left: 20px;
}

.u-mr--20 {
  margin-right: 20px;
}

.u-mb--20 {
  margin-bottom: 20px;
}

.u-pt--20 {
  padding-top: 20px;
}

.u-pl--20 {
  padding-left: 20px;
}

.u-pr--20 {
  padding-right: 20px;
}

.u-pb--20 {
  padding-bottom: 20px;
}

.u-mt--30 {
  margin-top: 30px;
}

.u-ml--30 {
  margin-left: 30px;
}

.u-mr--30 {
  margin-right: 30px;
}

.u-mb--30 {
  margin-bottom: 30px;
}

.u-pt--30 {
  padding-top: 30px;
}

.u-pl--30 {
  padding-left: 30px;
}

.u-pr--30 {
  padding-right: 30px;
}

.u-pb--30 {
  padding-bottom: 30px;
}

.u-mt--40 {
  margin-top: 40px;
}

.u-ml--40 {
  margin-left: 40px;
}

.u-mr--40 {
  margin-right: 40px;
}

.u-mb--40 {
  margin-bottom: 40px;
}

.u-pt--40 {
  padding-top: 40px;
}

.u-pl--40 {
  padding-left: 40px;
}

.u-pr--40 {
  padding-right: 40px;
}

.u-pb--40 {
  padding-bottom: 40px;
}

.u-mt--50 {
  margin-top: 50px;
}

.u-ml--50 {
  margin-left: 50px;
}

.u-mr--50 {
  margin-right: 50px;
}

.u-mb--50 {
  margin-bottom: 50px;
}

.u-pt--50 {
  padding-top: 50px;
}

.u-pl--50 {
  padding-left: 50px;
}

.u-pr--50 {
  padding-right: 50px;
}

.u-pb--50 {
  padding-bottom: 50px;
}

.u-mt--60 {
  margin-top: 60px;
}

.u-ml--60 {
  margin-left: 60px;
}

.u-mr--60 {
  margin-right: 60px;
}

.u-mb--60 {
  margin-bottom: 60px;
}

.u-pt--60 {
  padding-top: 60px;
}

.u-pl--60 {
  padding-left: 60px;
}

.u-pr--60 {
  padding-right: 60px;
}

.u-pb--60 {
  padding-bottom: 60px;
}

.u-mt--70 {
  margin-top: 70px;
}

.u-ml--70 {
  margin-left: 70px;
}

.u-mr--70 {
  margin-right: 70px;
}

.u-mb--70 {
  margin-bottom: 70px;
}

.u-pt--70 {
  padding-top: 70px;
}

.u-pl--70 {
  padding-left: 70px;
}

.u-pr--70 {
  padding-right: 70px;
}

.u-pb--70 {
  padding-bottom: 70px;
}

.u-mt--80 {
  margin-top: 80px;
}

.u-ml--80 {
  margin-left: 80px;
}

.u-mr--80 {
  margin-right: 80px;
}

.u-mb--80 {
  margin-bottom: 80px;
}

.u-pt--80 {
  padding-top: 80px;
}

.u-pl--80 {
  padding-left: 80px;
}

.u-pr--80 {
  padding-right: 80px;
}

.u-pb--80 {
  padding-bottom: 80px;
}

.u-mt--90 {
  margin-top: 90px;
}

.u-ml--90 {
  margin-left: 90px;
}

.u-mr--90 {
  margin-right: 90px;
}

.u-mb--90 {
  margin-bottom: 90px;
}

.u-pt--90 {
  padding-top: 90px;
}

.u-pl--90 {
  padding-left: 90px;
}

.u-pr--90 {
  padding-right: 90px;
}

.u-pb--90 {
  padding-bottom: 90px;
}

.u-mt--100 {
  margin-top: 100px;
}

.u-ml--100 {
  margin-left: 100px;
}

.u-mr--100 {
  margin-right: 100px;
}

.u-mb--100 {
  margin-bottom: 100px;
}

.u-pt--100 {
  padding-top: 100px;
}

.u-pl--100 {
  padding-left: 100px;
}

.u-pr--100 {
  padding-right: 100px;
}

.u-pb--100 {
  padding-bottom: 100px;
}