.business .p-subttl {
  font-size: 28px;
}
.business p {
  font-size: 16px;
  line-height: 2;
}

@media screen and (max-width: 767px) {
  body {
    word-break: break-all;
  }
  .space {
    margin-left: -0.5em;
  }
  .business .p-subttl {
    font-size: 2rem;
  }
  .business p {
    font-size: 1.4rem;
  }
  .business .p-page-navi {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  .business .p-page-navi ul {
    justify-content: flex-start;
  }
}
.business-ttl {
  margin-bottom: 98px;
  position: relative;
}
.business-ttl .en {
  background: #fff;
  position: relative;
  z-index: 2;
  padding-right: 20px;
  display: inline-block;
}
.business-ttl:after {
  content: "";
  width: 100%;
  height: 1px;
  background-color: var(--color-blue);
  position: absolute;
  right: 0;
  bottom: 11px;
  z-index: 1;
}

@media screen and (max-width: 767px) {
  .business-ttl {
    margin-bottom: 5.6rem;
  }
  .business-ttl:after {
    display: none;
  }
}
.business-intro {
  margin-bottom: 120px;
}
.business-intro p {
  font-size: 18px;
  line-height: 2;
  font-weight: 500;
}

@media screen and (max-width: 767px) {
  .business-intro {
    margin-bottom: 6.4rem;
  }
  .business-intro p {
    font-size: 1.4rem;
  }
}
.business-space {
  padding-bottom: 45px;
  position: relative;
}
.business-space__main {
  margin-bottom: 56px;
}
@media screen and (max-width: 767px) {
  .business-space {
    padding-bottom: 4rem;
  }
  .business-space__main {
    margin-bottom: 4rem;
  }
}
.business-defense {
  position: relative;
  background: #F5F7FC;
  padding-top: 200px;
  padding-bottom: 165px;
}
.business-defense:before {
  content: "";
  width: 100%;
  top: 0;
  left: 0;
  height: 80px;
  border-radius: 0 0 80px 80px;
  background: #fff;
  position: absolute;
}
.business-defense:after {
  content: "";
  width: 100%;
  bottom: 0;
  left: 0;
  height: 80px;
  border-radius: 80px 80px 0 0;
  background: #fff;
  position: absolute;
}
.business-defense .business-ttl .en {
  background: #F5F7FC;
}
.business-defense__main {
  margin-bottom: 56px;
}
.business-defense .business-project__slide-item {
  background: #ECEFF9;
}

@media screen and (max-width: 767px) {
  .business-defense {
    padding-top: 11.5rem;
    padding-bottom: 10.8rem;
  }
  .business-defense:before {
    height: 5rem;
    border-radius: 0 0 8rem 8rem;
  }
  .business-defense:after {
    height: 5rem;
    border-radius: 8rem 8rem 0 0;
  }
  .business-defense__main {
    margin-bottom: 4rem;
  }
}
.business-aeroengine {
  padding-top: 40px;
  padding-bottom: 100px;
}
.business-aeroengine__main {
  margin-bottom: 56px;
}
.business-aeroengine__item {
  margin-top: 65px;
}
.business-aeroengine__item-ttl {
  margin-bottom: 45px;
}

@media screen and (max-width: 767px) {
  .business-aeroengine {
    padding-top: 2rem;
    padding-bottom: 8rem;
  }
  .business-aeroengine__main {
    margin-bottom: 4rem;
  }
  .business-aeroengine__item {
    margin-top: 4.8rem;
  }
  .business-aeroengine__item-ttl {
    margin-bottom: 4rem;
  }
}
.business-project {
  margin-top: 65px;
}
.business-project__slide {
  position: relative;
}
.business-project__slide-item {
  background: #F5F7FC;
  border-radius: 6px;
  margin: 0 auto;
  padding: 80px 160px 100px;
  display: flex;
  flex-wrap: wrap;
  height: 100%;
}
.business-project__slide-img {
  width: 45%;
}
.business-project__slide-img img {
  border-radius: 6px;
}
.business-project__slide-txt {
  width: 48.8%;
  margin-left: auto;
}
.business-project__slide-ttl {
  margin-bottom: 20px;
}
.business-project__slide-en {
  display: block;
  font-family: var(--font_en);
  color: var(--color-blue);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.15em;
  line-height: 1;
  margin-bottom: 20px;
}
.business-project__slide-jp {
  font-weight: 500;
  display: block;
  font-size: 28px;
  letter-spacing: 0.15em;
  line-height: 1;
  color: #222222;
}
.business-project__slide-jp br {
  display: block;
  content: "";
  margin-top: 8px;
}
.business-project__slide-desc {
  font-size: 16px;
  line-height: 2;
}
.business-project .swiper-slide {
  height: auto;
}
.business-project .swiper-btn-prev,
.business-project .swiper-btn-next {
  width: 60px;
  height: 60px;
  background: url(/ise/assets/images/company/outline/pager.svg) 0 0 no-repeat #fff;
  background-size: 100% auto;
  cursor: pointer;
  border-radius: 50%;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
  position: absolute;
  z-index: 10;
}
.business-project .swiper-btn-prev:hover,
.business-project .swiper-btn-next:hover {
  background-color: #DFE6F0;
}
.business-project .swiper-button-disabled {
  display: none;
}
.business-project .swiper-btn-prev {
  left: 40px;
  top: 50%;
  margin-top: -30px;
  transform: scale(-1, 1);
}
.business-project .swiper-btn-next {
  right: 40px;
  top: 50%;
  margin-top: -30px;
}
.business-project .swiper-pagination {
  bottom: 50px;
}
.business-project .swiper-pagination-bullet {
  background: rgba(0, 0, 0, 0.15);
  width: 6px;
  height: 6px;
  margin: 0 10px !important;
  opacity: 1;
}
.business-project .swiper-pagination-bullet-active {
  background-color: var(--color-blue);
}

@media screen and (max-width: 1024px) {
  .business-project {
    margin-top: 6.5rem;
  }
  .business-project__slide-item {
    border-radius: 0.6rem;
    padding: 8rem 10rem 10rem;
  }
  .business-project__slide-img img {
    border-radius: 0.6rem;
  }
  .business-project__slide-ttl {
    margin-bottom: 4rem;
  }
  .business-project__slide-en {
    font-size: 1.6rem;
    margin-bottom: 2rem;
  }
  .business-project__slide-jp {
    font-size: 2.8rem;
  }
  .business-project__slide-jp br {
    margin-top: 0.8rem;
  }
  .business-project__slide-desc {
    font-size: 1.6rem;
  }
  .business-project .swiper-btn-prev,
  .business-project .swiper-btn-next {
    width: 6rem;
    height: 6rem;
  }
  .business-project .swiper-btn-prev {
    left: 3rem;
    margin-top: -3rem;
  }
  .business-project .swiper-btn-next {
    right: 3rem;
    margin-top: -3rem;
  }
  .business-project .swiper-pagination {
    bottom: 5rem;
  }
  .business-project .swiper-pagination-bullet {
    width: 0.6rem;
    height: 0.6rem;
    margin: 0 1rem !important;
  }
}
@media screen and (max-width: 767px) {
  .business-project {
    margin-top: 5rem;
  }
  .business-project__slide-item {
    padding: 3.2rem 1.5rem 10rem;
    align-content: flex-start;
  }
  .business-project__slide-img {
    width: 100%;
  }
  .business-project__slide-txt {
    width: 100%;
  }
  .business-project__slide-ttl {
    margin-top: 2rem;
    margin-bottom: 1.4rem;
  }
  .business-project__slide-en {
    font-size: 1.4rem;
    margin-bottom: 1.6rem;
  }
  .business-project__slide-jp {
    font-size: 2rem;
  }
  .business-project__slide-jp br {
    margin-top: 0.6rem;
  }
  .business-project__slide-desc {
    font-size: 1.4rem;
  }
  .business-project .swiper-btn-wrap {
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-align-items: center;
    align-items: center;
    position: absolute;
    width: 100%;
    bottom: 2.4rem;
    height: 5rem;
  }
  .business-project .swiper-btn-prev,
  .business-project .swiper-btn-next {
    width: 5rem;
    height: 5rem;
    position: static;
  }
  .business-project .swiper-btn-prev {
    left: 0;
    margin-top: 0;
  }
  .business-project .swiper-btn-next {
    right: 0;
    margin-top: 0;
  }
  .business-project .swiper-pagination {
    bottom: 5rem;
    position: static;
    width: auto;
    margin: 0 1.4rem;
  }
  .business-project .swiper-pagination-bullet {
    width: 0.6rem;
    height: 0.6rem;
    margin: 0 1rem !important;
  }
}
.business-btn {
  max-width: 800px;
  margin: 0 auto;
  margin-top: 56px;
}
.business-btn__link {
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 6px;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  padding: 8px;
  position: relative;
  color: #fff;
  z-index: 0;
}
.business-btn__link:before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  background: var(--color-gr);
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.business-btn__link:after {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: -2;
  top: 0;
  left: 0;
  background: linear-gradient(90deg, #2C29E6 0%, #298BF4 100%);
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.business-btn__img {
  width: 240px;
  border-radius: 6px;
}
.business-btn__txt {
  padding-left: 40px;
  width: calc(100% - 240px);
  position: relative;
}
.business-btn__txt:before {
  content: "";
  width: 6px;
  height: 7px;
  background: url(/ise/assets/images/common/icon_arrow_w.svg) 0 0 no-repeat;
  background-size: 100% auto;
  position: absolute;
  right: 16px;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  z-index: 3;
}
.business-btn__txt-en {
  font-size: 40px;
  font-family: var(--font_en);
  line-height: 1;
  display: block;
}
.business-btn__txt-jp {
  font-size: 20px;
  font-weight: 500;
  margin-top: 24px;
  line-height: 1;
  display: block;
}

@media screen and (min-width: 768px) {
  .business-btn__link:hover:before {
    opacity: 0;
  }
}
@media screen and (max-width: 767px) {
  .business-btn {
    margin-top: 4.8rem;
  }
  .business-btn__link {
    padding: 0.5rem;
  }
  .business-btn__img {
    width: 12.3rem;
  }
  .business-btn__txt {
    padding-left: 1.2rem;
    width: calc(100% - 12.3rem);
  }
  .business-btn__txt:before {
    width: 0.6rem;
    height: 0.7rem;
    right: 1.2rem;
  }
  .business-btn__txt-en {
    font-size: 2rem;
  }
  .business-btn__txt-jp {
    font-size: 1.3rem;
    margin-top: 1.2rem;
  }
}