/* ----------------------------------------------------------------------------------------------------- */
/* mv */
.mv {
  width: 100%;
  position: relative;
}

.mv .mv__img {
  width: 94.285%;
  height: auto;
  margin-right: auto;
}

.mv .mv__box {
  position: absolute;
  background-color: #d5040a;
  padding: 100px 60px;
  bottom: -35px;
  right: 0;
}

.mv .mv__box h1.mv__title {
  font-size: calc(20px + 12 * (100vw - 320px) / 1080);
  line-height: 1.875;
  letter-spacing: 0.2em;
}
@media screen and (min-width: 1440px) {
  .mv .mv__box h1.mv__title {
    font-size: 32px;
  }
}

.mv .mv__box .company__tag {
  width: 270px;
  text-align: center;
  padding: 8px 0;
  background-color: #ffffff;
  margin-top: 40px;
}

.mv .mv__box .company__tag h3.tag__text {
  font-size: calc(14px + 4 * (100vw - 320px) / 1080);
  line-height: 1.5;
  letter-spacing: 0.08em;
}
@media screen and (min-width: 1440px) {
  .mv .mv__box .company__tag h3.tag__text {
    font-size: 18px;
  }
}
/* ----------------------------------------------------------------------------------------------------- */

/* ----------------------------------------------------------------------------------------------------- */
/* トップ共通部分 */
.sec__title .sub {
  font-size: calc(16px + 8 * (100vw - 320px) / 1080);
  line-height: 1.5;
  letter-spacing: 0.08em;
}
.sec__title .main {
  font-size: calc(26px + 30 * (100vw - 320px) / 1080);
  line-height: 1.482;
  letter-spacing: 0.08em;
}

@media screen and (min-width: 1440px) {
  .sec__title .sub {
    font-size: 24px;
  }
  .sec__title .main {
    font-size: 56px;
  }
}

.arrow__box {
  width: 45px;
  height: 45px;
  position: absolute;
  bottom: 0;
  right: 0;
  background-color: #d5040a;
}

.arrow__box .arrow__img {
  position: absolute;
  width: 15px;
  height: auto;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  display: grid;
  place-items: center;
  transition: all 0.5s;
}
@media screen and (max-width: 375px) {
  .arrow__box {
    width: 35px;
    height: 35px;
  }
}

.tab {
  display: none;
}
/* ----------------------------------------------------------------------------------------------------- */

/* ----------------------------------------------------------------------------------------------------- */
/* business */
.business {
  margin-top: 120px;
  background: linear-gradient(
    180deg,
    #ffffff 0%,
    #ffffff 65%,
    #f6f6f6 65%,
    #f6f6f6 100%
  );
}

.business .title__inner {
  max-width: 1180px;
  width: 90%;
  margin: auto;
}

.business .business__slick {
  margin-top: 80px;
  width: 100%;
  position: relative;
}

.business .business__slick .slick__item {
  width: 390px;
  margin: 0 0.05%;
}

.business .business__slick .slick__item .item__top {
  width: 100%;
  height: 18.57vw;
  height: auto;
  max-height: 260px;
  position: relative;
  transition: all 0.5s;
  overflow: hidden;
}

.business .business__slick .slick__item .item__top:hover {
  opacity: 1;
}

.business .business__slick .slick__item .item__top img {
  transition: all 0.5s;
}

.business .business__slick .slick__item .item__top:hover img {
  transform: scale(1.05);
}

.business
  .business__slick
  .slick__item
  .item__top:hover
  .arrow__box
  .arrow__img {
  right: -10px;
}

.business .business__slick .slick__item .item__bottom {
  background-color: #ffffff;
  padding: 20px 20px 40px 20px;
  max-height: 125px;
}

.business .business__slick .slick__item .item__bottom p.item__title {
  font-size: calc(14px + 4 * (100vw - 320px) / 1080);
  line-height: 1.5;
  letter-spacing: 0.08em;
}

.business .business__slick .slick__item .item__bottom p.item__text {
  font-size: calc(12px + 2 * (100vw - 320px) / 1080);
  line-height: 1.7;
  letter-spacing: 0.04em;
  padding-top: 15px;
}

@media screen and (min-width: 1440px) {
  .business .business__slick .slick__item .item__bottom p.item__title {
    font-size: 18px;
  }

  .business .business__slick .slick__item .item__bottom p.item__title {
    font-size: 14px;
  }
}

.business .business__slick .slide-arrow {
  position: absolute;
  width: 70px;
  height: 70px;
  cursor: pointer;
}
.business .business__slick .slide-arrow.prev__arrow {
  top: -100px;
  right: 150px;
}
.business .business__slick .slide-arrow.next__arrow {
  top: -100px;
  right: 70px;
}
/* ----------------------------------------------------------------------------------------------------- */

/* ----------------------------------------------------------------------------------------------------- */
/* common__sec */
.common__sec {
  padding-top: 140px;
  background-color: #f6f6f6;
}

.common__sec .inner {
  width: 90%;
  margin-right: auto;
}

.common__sec .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.common__sec .container .left {
  background-color: #d5040a;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transform: rotate(5deg);
  width: 34.65vw;
  max-width: 485px;
  height: 40vw;
  max-height: 560px;
}

.common__sec .container .left .sec__img {
  width: 34.65vw;
  max-width: 485px;
  max-height: 560px;
  height: auto;
  transform: rotate(-5deg);
}

.common__sec .container .right {
  width: 50%;
}

.common__sec .container .right .sec__num {
  display: flex;
  align-items: center;
}

.common__sec .container .right .sec__num .sec__name,
.common__sec .container .right .sec__num .num__text {
  font-size: calc(14px + 6 * (100vw - 320px) / 1080);
  line-height: 1.5;
  letter-spacing: 0.12em;
}
@media screen and (min-width: 1440px) {
  .common__sec .container .right .sec__num .sec__name,
  .common__sec .container .right .sec__num .num__text {
    font-size: 20px;
  }
}

.common__sec .container .right .sec__num .num__text {
  position: relative;
  padding-left: 40px;
}

.common__sec .container .right .sec__num .num__text::before {
  position: absolute;
  content: "";
  width: 20px;
  height: 1px;
  background-color: #222222;
  left: 10px;
  top: 0;
  bottom: 0;
  margin: auto;
}

.common__sec .container .right .sec__heading {
  font-size: calc(16px + 16 * (100vw - 320px) / 1080);
  line-height: 1.468;
  letter-spacing: 0.08em;
}

.common__sec .container .right .contents__text {
  font-size: calc(13px + 3 * (100vw - 320px) / 1080);
  line-height: 1.8;
  letter-spacing: 0.04em;
  margin-top: 45px;
}
@media screen and (min-width: 1440px) {
  .common__sec .container .right .sec__heading {
    font-size: 32px;
  }
  .common__sec .container .right .contens__text {
    font-size: 16px;
  }
}

.common__sec .container .right .common__btn {
  margin-top: 40px;
  box-shadow: 0 2px 7px rgb(0, 0, 0, 5%);
}
/* ----------------------------------------------------------------------------------------------------- */

/* ----------------------------------------------------------------------------------------------------- */
/* sec2 */
.sec2 {
  padding-top: 80px;
  background-color: #f6f6f6;
  padding-bottom: 140px;
}

.sec2.common__sec .inner {
  margin-left: auto;
  margin-right: unset;
}
/* ----------------------------------------------------------------------------------------------------- */

/* ----------------------------------------------------------------------------------------------------- */
/* sec3 */
.sec3 {
  background: linear-gradient(
    90deg,
    #ffffff 0%,
    #ffffff 60%,
    #f6f6f6 60%,
    #f6f6f6 100%
  );
}

.sec3 .inner {
  width: 90%;
  margin-left: auto;
  padding-top: 100px;
}

.sec3 .container {
  display: flex;
  justify-content: space-between;
}

.sec3 .container .left {
  width: 32%;
  max-width: 400px;
}

.sec3 .container .left .link__box {
  margin-top: 55px;
}

.sec3 .container .left .link__box .link__item {
  position: relative;
  padding: 27px 18px;
  font-size: calc(13px + 3 * (100vw - 320px) / 1080);
  line-height: 1.5;
  letter-spacing: 0.08em;
  border-bottom: 1px solid #dddddd;
}
.sec3 .container .left .link__box .link__item::after {
  position: absolute;
  content: "";
  background-image: url(../../img/TOP/red__arrow.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 20px;
  height: 6px;
  top: 0;
  bottom: 0;
  right: 18px;
  margin: auto;
  transition: all 0.4s;
}
.sec3 .container .left .link__box .link__item:hover::after {
  right: 8px;
}

.sec3 .container .right {
  width: 56%;
  height: 52.85vw;
  max-height: 740px;
}

.sec3 .container .right img {
  height: 100%;
}
/* ----------------------------------------------------------------------------------------------------- */

/* ----------------------------------------------------------------------------------------------------- */
/* sec4 */
.sec4 {
  padding: 140px 0;
  background: linear-gradient(
    180deg,
    #f6f6f6 0%,
    #f6f6f6 46%,
    #ffffff 46%,
    #ffffff 100%
  );
}

.sec4 .inner {
  max-width: 1200px;
  width: 90%;
  margin: auto;
}

.sec4 .container {
  display: flex;
  justify-content: space-between;
}

.sec4 .container .sec__bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 46.66%;
  height: 27.5vw;
  max-height: 385px;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}
.sec4 .container .sec__bg:hover {
  opacity: 0.8;
  transform: scale(1.015);
}

.sec4 .container .company__sec {
  background-image: url(../../img/TOP/company__bg.jpg);
}

.sec4 .container .equipment__sec {
  margin-top: 60px;
  background-image: url(../../img/TOP/equipment__bg.jpg);
}

.sec4 .container .sec__bg .sec__title {
  transform: translateY(100%);
  padding: 0 8%;
}

.sec4 .container .sec__bg:hover .arrow__box .arrow__img {
  right: -10px;
}
/* ----------------------------------------------------------------------------------------------------- */

/* ----------------------------------------------------------------------------------------------------- */
/* sec5 */
.sec5 {
  background-image: url(../../img/TOP/recruit__bg.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 100%;
  height: 33.57vw;
  max-height: 470px;
  position: relative;
}
.sec5::after {
  position: absolute;
  content: "";
  width: 100%;
  height: 100%;
  background-color: rgba(23, 70, 105, 30%);
  top: 0;
}

.sec5 .inner {
  max-width: 1180px;
  width: 90%;
  height: 100%;
  margin: auto;
}

.sec5 .container {
  position: absolute;
  z-index: 1;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  transform: translate(0, 25%);
}

.sec5 .container .sec__title {
  text-align: center;
}

.sec5 .container .common__btn {
  background-color: #d5040a;
  border: 1px solid #d5040a;
  margin: auto;
  margin-top: 3.54vw;
}

.sec5 .container .common__btn:hover {
  background-color: #ffffff;
  border: 1px solid #ffffff;
  color: #d5040a;
}

.sec5 .container .common__btn::after {
  background-image: url(../../img/TOP/arrow__icon.png);
}

.sec5 .container .common__btn:hover::after {
  background-image: url(../../img/TOP/red__arrow.png);
}
/* ----------------------------------------------------------------------------------------------------- */

/* ----------------------------------------------------------------------------------------------------- */
/* responsive */

/* ------------------------------------------------------ */
/* mv */
@media screen and (max-width: 1024px) {
  .mv .mv__box {
    padding: 40px;
  }

  .mv .mv__box .company__tag {
    margin-top: 20px;
  }
}

@media screen and (max-width: 768px) {
  .mv .mv__img {
    width: 100%;
  }

  .mv__box.tab {
    display: block;
    position: unset;
    padding: 15px 20px;
  }

  .mv .mv__box.tab h1.mv__title br {
    display: none;
  }

  .mv__box {
    display: none;
  }

  .mv .mv__box .company__tag {
    margin-top: 10px;
  }

  .mv .mv__box h1.mv__title {
    font-size: calc(12px + 6 * (100vw - 320px) / 448);
  }
}
/* ------------------------------------------------------ */

/* ------------------------------------------------------ */
/* business */
@media screen and (max-width: 768px) {
  .business {
    margin-top: 80px;
  }

  .business .business__slick {
    margin-top: 60px;
  }
}

@media screen and (max-width: 480px) {
  .business {
    margin-top: 40px;
  }

  .business .business__slick .slide-arrow {
    width: 50px;
    height: 50px;
  }

  .business .business__slick .slide-arrow.next__arrow {
    right: 6.25vw;
    top: -70px;
  }

  .business .business__slick .slide-arrow.prev__arrow {
    right: 16.6vw;
    top: -70px;
  }

  .business .business__slick .slick__item {
    width: 300px;
  }

  .business .business__slick .slick__item .item__bottom {
    max-height: 110px;
  }
}

@media screen and (max-width: 375px) {
  .mv__box.tab {
    padding: 10px;
  }

  .mv .mv__box .company__tag {
    margin: auto;
    margin-top: 5px;
  }
}
/* ------------------------------------------------------ */

/* ------------------------------------------------------ */
/* sec1 & sec2 */
@media screen and (max-width: 1024px) {
  .common__sec .inner {
    margin: auto;
  }

  .sec2.common__sec .inner {
    margin: auto;
  }
}

@media screen and (max-width: 768px) {
  .common__sec {
    padding-top: 80px;
  }

  .common__sec .container {
    flex-direction: column-reverse;
  }

  .common__sec .container .right {
    width: 100%;
  }

  .common__sec .container .left {
    margin-top: 60px;
  }

  .sec2.common__sec .container {
    flex-direction: column;
  }

  .common__sec .container .right .common__btn {
    width: 250px;
    padding: 12px 0;
  }
}

@media screen and (max-width: 480px) {
  .common__sec {
    padding-top: 60px;
  }

  .common__sec .container .right .contents__text {
    margin-top: 25px;
  }

  .common__sec .container .right .common__btn {
    margin-top: 25px;
    width: 200px;
    padding: 10px 0;
  }

  .sec2 {
    padding-bottom: 60px;
  }

  .common__sec .container .left {
    width: 45vw;
    height: 50vw;
  }

  .common__sec .container .left .sec__img {
    width: 45vw;
  }
}
/* ------------------------------------------------------ */

/* ------------------------------------------------------ */
/* sec3 */
@media screen and (max-width: 1024px) {
  .sec3 {
    background: #ffffff;
  }

  .sec3 .inner {
    padding-top: 60px;
    margin: auto;
  }

  .sec3 .container {
    flex-direction: column;
  }

  .sec3 .container .left {
    width: 100%;
    max-width: unset;
  }

  .sec3 .container .left .link__box {
    margin-top: 20px;
  }

  .sec3 .container .left .link__box .link__item {
    padding: 15px;
  }

  .sec3 .container .right {
    margin: 30px auto;
    width: 40%;
    height: auto;
  }

  .sec3 .container .right img {
    height: auto;
  }
}

@media screen and (max-width: 480px) {
  .sec3 .inner {
    padding-top: 40px;
  }
}
/* ------------------------------------------------------ */

/* ------------------------------------------------------ */
/* sec4 */
@media screen and (max-width: 768px) {
  .sec4 {
    padding: 80px 0;
  }

  .sec4 .container {
    flex-direction: column;
  }

  .sec4 .container .sec__bg {
    width: 70%;
  }

  .sec4 .container .equipment__sec {
    margin-left: auto;
  }

  .sec4 .container .sec__bg .sec__title {
    transform: translateY(50%);
  }
}

@media screen and (max-width: 480px) {
  .sec4 {
    padding: 40px 0;
  }

  .sec4 .container .sec__bg {
    width: 85%;
  }

  .sec4 .container .equipment__sec {
    margin-top: 40px;
  }
}

@media screen and (max-width: 375px) {
  .sec4 .container .sec__bg .sec__title {
    transform: translateY(25%);
  }
}
/* ------------------------------------------------------ */

/* ------------------------------------------------------ */
/* sec5 */
@media screen and (max-width: 768px) {
  .sec5 .container {
    display: grid;
    place-items: center;
    transform: translate(0);
  }

  .sec5 .container .common__btn {
    margin-top: 0;
    width: 240px;
    padding: 12px 0;
  }
}

@media screen and (max-width: 480px) {
  .sec5 {
    height: 42vw;
  }

  .sec5 .container .common__btn {
    width: 200px;
    padding: 10px 0;
  }
}
/* ------------------------------------------------------ */

/* ----------------------------------------------------------------------------------------------------- */