.page_body {
  background-color: #ebebeb;
}
@media all and (min-width: 751px) {
  .page_body .inner {
    max-width: 1068px;
  }
}

/* lead
---------------------------------------------------------- */
.lead_area {
  padding: 40px 0;
}
@media all and (min-width: 751px) {
  .lead_area {
    padding: 50px 0 60px;
  }
}
@media all and (min-width: 751px) {
  .lead_area p {
    text-align: center;
    font-size: 15px;
  }
}

/* link
---------------------------------------------------------- */
.link_area {
  position: relative;
  z-index: 1;
  padding-bottom: 30px;
}
@media all and (max-width: 750px) {
  .link_area {
    overflow: hidden;
  }
}
@media all and (min-width: 751px) {
  .link_area {
    padding-bottom: 80px;
  }
}
.link_area::before {
  position: absolute;
  content: "";
  z-index: -1;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 200px;
  background-image: url(../images/common/bg_shape_sp.webp);
  background-repeat: no-repeat;
  background-size: 100% auto;
}
@media all and (min-width: 751px) {
  .link_area::before {
    background-image: url(../images/common/bg_shape_pc.webp);
    background-size: 1273px auto;
    background-repeat: repeat-x;
    background-position: left top;
  }
}
@media all and (min-width: 751px) {
  .link_area::before {
    height: 225px;
  }
}
@media all and (max-width: 750px) {
  .link_area .splide__track {
    overflow: visible;
  }
}
.link_area .list {
  counter-reset: number 0;
}
.link_area .item {
  position: relative;
  background-color: #fff;
}
.link_area .item:not(.splide__slide--clone) {
  counter-increment: number 1;
}
.link_area .item::before {
  position: absolute;
  content: counter(number, decimal-leading-zero);
  font-family: "Oswald", sans-serif;
  font-optical-sizing: auto;
  font-weight: bold;
  color: #a9161b;
  font-size: 55px;
  z-index: 1;
  top: 0;
  left: 16px;
}
@media screen and (min-width: 751px) and (max-width: 1080px) {
  .link_area .item::before {
    left: 12px;
    font-size: 46px;
  }
}
.link_area .item a {
  position: relative;
  display: block;
  padding: 30px 25px 38px;
}
@media screen and (min-width: 751px) and (max-width: 1080px) {
  .link_area .item a {
    padding: 28px 18px 38px;
  }
}
.link_area .item a::before {
  position: absolute;
  content: "";
  background-image: url(../images/icon/arrow03.svg);
  background-size: contain;
  background-repeat: no-repeat;
  aspect-ratio: 1;
  width: 30px;
  right: 28px;
  bottom: 15px;
  -webkit-transform: rotate(90deg);
          transform: rotate(90deg);
}
@media (hover: hover) {
  .link_area .item a::before {
    -webkit-transition: bottom 0.3s;
    transition: bottom 0.3s;
  }
  .link_area .item a:hover::before {
    bottom: 10px;
  }
}
.link_area .item .image {
  position: relative;
}
.link_area .item .image .name {
  position: absolute;
  color: #fff;
  background-color: #a9161b;
  bottom: 15px;
  right: 8px;
  font-weight: bold;
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.06em;
  padding: 3px 10px 5px;
}
.link_area .item .image .name span {
  font-size: 18px;
  margin-right: 4px;
}
.link_area .item .heading {
  text-align: center;
  font-weight: bold;
  font-size: 17px;
  line-height: 1.64;
  margin-top: 10px;
}
@media all and (min-width: 751px) {
  .link_area .item .heading {
    font-size: 16px;
    line-height: 1.75;
  }
}
.link_area .splide:not(.is-active) .list {
  --gap: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: var(--gap);
}
@media all and (min-width: 751px) {
  .link_area .splide:not(.is-active) .list {
    --gap: 33px;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
@media screen and (min-width: 751px) and (max-width: 1080px) {
  .link_area .splide:not(.is-active) .list {
    --gap: 10px;
  }
}
.link_area .splide:not(.is-active) .item {
  width: 100%;
}
@media all and (min-width: 751px) {
  .link_area .splide:not(.is-active) .item {
    width: calc((100% - var(--gap) * 2) / 3);
  }
}
.link_area .splide__arrows {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 30px;
  margin-top: 28px;
}
.link_area .splide__arrow {
  display: -ms-grid;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  background-color: rgba(39, 38, 34, 0.8);
  width: 38px;
}
.link_area .splide__arrow > svg {
  display: none;
}
.link_area .splide__arrow::after {
  content: "";
  aspect-ratio: 1;
  width: 10px;
  border-style: solid;
  border-color: #fff;
  border-width: 2px 2px 0 0;
}
.link_area .splide__arrow--prev::after {
  -webkit-transform: translateX(25%) rotate(-135deg);
          transform: translateX(25%) rotate(-135deg);
}
.link_area .splide__arrow--next::after {
  -webkit-transform: translateX(-25%) rotate(45deg);
          transform: translateX(-25%) rotate(45deg);
}

/* case
---------------------------------------------------------- */
.case_area {
  padding: 45px 0;
}
@media all and (min-width: 751px) {
  .case_area {
    padding: 100px 0 120px;
  }
}
.case_area section {
  background-color: #fff;
  padding: 40px 20px 30px;
}
@media all and (min-width: 751px) {
  .case_area section {
    padding: 38px 70px 80px;
  }
}
@media screen and (min-width: 751px) and (max-width: 1080px) {
  .case_area section {
    padding: 34px 40px 60px;
  }
}
.case_area section:not(:last-child) {
  margin-bottom: 40px;
}
@media all and (min-width: 751px) {
  .case_area section:not(:last-child) {
    margin-bottom: 60px;
  }
}
.case_area section .block_ttl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: #a9161b;
  font-weight: bold;
  font-size: 16px;
}
.case_area section .block_ttl span {
  background-color: #fff;
  border-radius: 100px;
  border: 1px solid #a9161b;
  -webkit-box-shadow: 0 3px 0 #a9161b;
          box-shadow: 0 3px 0 #a9161b;
  padding: 4px 18px;
}
.case_area section .block_ttl::after {
  content: "";
  border: 0.5px solid #a9161b;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.case_area section .block_text {
  margin-top: 16px;
}
.case_area section .block_text p {
  font-size: 13px;
  line-height: 1.84;
}
@media all and (min-width: 751px) {
  .case_area section .block_text p {
    font-size: 14px;
    line-height: 1.85;
  }
}
.case_area section .head_wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 15px;
}
@media all and (min-width: 751px) {
  .case_area section .head_wrap {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 67px;
  }
  .case_area section .head_wrap .texts,
  .case_area section .head_wrap .image {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
  }
}
@media screen and (min-width: 751px) and (max-width: 1080px) {
  .case_area section .head_wrap {
    gap: 30px;
  }
}
.case_area section .head_wrap .ttl_wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 0 10px;
  margin-bottom: 6px;
}
@media all and (min-width: 751px) {
  .case_area section .head_wrap .ttl_wrap {
    margin-bottom: 16px;
  }
}
.case_area section .head_wrap .ttl_wrap .sec_num {
  font-family: "Oswald", sans-serif;
  font-optical-sizing: auto;
  font-weight: bold;
  color: #a9161b;
  line-height: 1.6;
  letter-spacing: 0;
  font-size: 26px;
}
@media all and (min-width: 751px) {
  .case_area section .head_wrap .ttl_wrap .sec_num {
    line-height: 1.2;
    font-size: 45px;
  }
}
.case_area section .head_wrap .ttl_wrap .sec_num span {
  font-size: 1.23em;
  letter-spacing: 0.02em;
  margin-left: 0.17em;
}
@media all and (min-width: 751px) {
  .case_area section .head_wrap .ttl_wrap .sec_num span {
    font-size: 1.15em;
  }
}
.case_area section .head_wrap .ttl_wrap .name {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border: 1px solid #a9161b;
}
.case_area section .head_wrap .ttl_wrap .name::before {
  content: "";
  border: 0.5px solid #a9161b;
  -webkit-box-ordinal-group: 2;
      -ms-flex-order: 1;
          order: 1;
  -ms-flex-item-align: stretch;
      -ms-grid-row-align: stretch;
      align-self: stretch;
}
.case_area section .head_wrap .ttl_wrap .name .name_ttl {
  color: #a9161b;
  font-weight: 900;
  letter-spacing: 0.06em;
  line-height: 1;
  font-size: 11px;
  padding: 7px 13px;
}
@media all and (min-width: 751px) {
  .case_area section .head_wrap .ttl_wrap .name .name_ttl {
    font-size: 14px;
    padding: 8px 16px;
  }
}
.case_area section .head_wrap .ttl_wrap .name .name_cont {
  -webkit-box-ordinal-group: 3;
      -ms-flex-order: 2;
          order: 2;
  font-weight: bold;
  font-size: 15px;
  line-height: 1;
  letter-spacing: 0.2em;
  padding: 7px 36px;
}
@media all and (min-width: 751px) {
  .case_area section .head_wrap .ttl_wrap .name .name_cont {
    font-size: 20px;
  }
}
.case_area section .head_wrap .copy {
  font-size: 18px;
  letter-spacing: 0.05em;
  line-height: 1.8;
  margin-bottom: 20px;
}
@media all and (min-width: 751px) {
  .case_area section .head_wrap .copy {
    font-size: 22px;
    letter-spacing: 0.02em;
    margin-bottom: 20px;
  }
}
.case_area section .head_wrap .copy span {
  color: #fff;
  background-color: #b23338;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  padding: 1px 10px;
}
.case_area section .before_after {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 75px;
  margin-top: 54px;
}
@media all and (min-width: 751px) {
  .case_area section .before_after {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 60px;
    margin-top: 60px;
  }
  .case_area section .before_after .before,
  .case_area section .before_after .after {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
  }
}
@media screen and (min-width: 751px) and (max-width: 1080px) {
  .case_area section .before_after {
    gap: 30px;
  }
}
.case_area section .before_after .ba_block {
  position: relative;
  padding: 38px 20px 25px;
}
@media all and (min-width: 751px) {
  .case_area section .before_after .ba_block {
    padding: 44px 30px 30px;
  }
}
.case_area section .before_after .ba_block.before {
  background-color: #f2f2f2;
}
.case_area section .before_after .ba_block.before::before {
  position: absolute;
  content: "";
  background-color: #a9161b;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  aspect-ratio: 59/31;
  width: 59px;
  -webkit-transform: translate(-50%, 100%);
          transform: translate(-50%, 100%);
}
@media all and (max-width: 750px) {
  .case_area section .before_after .ba_block.before::before {
    bottom: -10px;
    left: 50%;
  }
}
@media all and (min-width: 751px) {
  .case_area section .before_after .ba_block.before::before {
    top: 50%;
    right: -2px;
    -webkit-transform: translate(100%, -50%) rotate(-90deg);
            transform: translate(100%, -50%) rotate(-90deg);
  }
}
@media screen and (min-width: 751px) and (max-width: 1080px) {
  .case_area section .before_after .ba_block.before::before {
    right: 2px;
    width: 34px;
  }
}
.case_area section .before_after .ba_block.after {
  border: 3px solid #a9161b;
}
.case_area section .before_after .ba_block.after .ba_ttl {
  color: #a9161b;
  background-color: #fff;
  padding: 0 10px;
}
.case_area section .before_after .ba_ttl {
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  font-family: "Oswald", sans-serif;
  font-optical-sizing: auto;
  font-weight: bold;
  color: #848484;
  font-size: 32px;
}
@media all and (min-width: 751px) {
  .case_area section .before_after .ba_ttl {
    font-size: 44px;
  }
}
.case_area section .before_after .ba_cont {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 20px;
}
@media all and (min-width: 751px) {
  .case_area section .before_after .ba_cont {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
}
.case_area section .before_after .ba_cont .image {
  width: min(120px, 80%);
}
@media all and (min-width: 751px) {
  .case_area section .before_after .ba_cont .image {
    width: 43%;
  }
}
.case_area section .before_after .ba_cont .text {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.case_area section .before_after .ba_cont .text p {
  font-size: 13px;
  line-height: 1.84;
}
@media all and (min-width: 751px) {
  .case_area section .before_after .ba_cont .text p {
    line-height: 1.69;
  }
}
.case_area section .foot_wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 20px;
  margin-top: 30px;
}
@media all and (min-width: 751px) {
  .case_area section .foot_wrap {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 50px;
    margin-top: 70px;
  }
  .case_area section .foot_wrap .texts,
  .case_area section .foot_wrap .image {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
  }
}
@media screen and (min-width: 751px) and (max-width: 1080px) {
  .case_area section .foot_wrap {
    gap: 30px;
  }
}