.network-special-page {
  --ns-case-deco-top: -90px;
  --ns-case-deco-left: -10px;
  --ns-flow-deco-top: -100px;
  --ns-flow-deco-left: -14px;
  --ns-main-bg-x: center;
  --ns-main-bg-y: calc(10% + 110px);
  --ns-bottom-bg-x: center;
  --ns-bottom-bg-y: calc(100% - 200px);
  --ns-bottom-bg-size: 100% auto;
  --ns-bottom-bg-opacity: 0.6;
  color: var(--c-font);
  background: var(--c-white);
}

.network-special-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.network-special-fv {
  position: relative;
  overflow: hidden;
  background: linear-gradient(to bottom, rgba(48, 88, 193, 0.2), var(--c-white));
}

.network-special-fv__inner {
  position: absolute;
  top: 58px;
  right: 0;
  left: 0;
  z-index: 3;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.network-special-fv__content {
  max-width: none;
  margin-inline: 64px;
}

.network-special-fv__lead {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  font-size: 24px;
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-jp);
  color: var(--c-sub);
}

.network-special-fv__lead::before {
  content: "";
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  background: url("../img/common/icon/common/logo-icon.png") no-repeat center / contain;
}

.network-special-fv__title {
  margin: 0;
  font-size: clamp(36px, calc(36px + (100vw - 768px) * 0.0104166667), var(--fz-h1));
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-jp);
  color: var(--c-main);
  white-space: nowrap;
}

.network-special-fv__title-break-sp {
  display: none;
}

@media screen and (min-width: 1024px) and (max-width: 1440px) {
  .network-special-fv__inner {
    top: clamp(30px, calc(30px + (100vw - 1024px) * 0.0673076923), 58px);
  }

  .network-special-cta {
    padding: clamp(12px, calc(12px + (100vw - 1024px) * 0.0096153846), 16px)
      clamp(36px, calc(36px + (100vw - 1024px) * 0.0480769231), 56px);
  }
}

@media screen and (min-width: 1024px) and (max-width: 1280px) {
  .network-special-fv__title br {
    display: none;
  }
}

.network-special-fv__image {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: 0;
  background: linear-gradient(to bottom, rgba(48, 88, 193, 0.02), rgba(48, 88, 193, 0.1));
}

.network-special-fv__image img {
  display: block;
  width: 100%;
  height: auto;
}

.network-special-fv__bottom {
  display: block;
  line-height: 0;
  pointer-events: none;
}

.network-special-fv__bottom img {
  display: block;
  width: 100%;
  height: auto;
}

.network-special-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  padding: 16px 56px;
  border-radius: 8px;
  background: #f18d1e;
  font-size: var(--fz-h6);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-jp);
  color: var(--c-white);
  text-decoration: none;
  overflow: hidden;
  isolation: isolate;
}

.network-special-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: #102454;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .3s var(--ease);
}

.network-special-cta > * {
  position: relative;
  z-index: 1;
}

.network-special-cta:hover::before,
.network-special-cta:focus-visible::before {
  transform: scaleX(1);
}

.network-special-cta::after {
  content: "";
  position: relative;
  z-index: 1;
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  background-color: #ffffff;
  -webkit-mask-image: url("../img/common/icon/arrow_right.svg");
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
  mask-image: url("../img/common/icon/arrow_right.svg");
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
}

.network-special-intro {
  background: linear-gradient(to top, rgba(48, 88, 193, 0.1), rgba(255, 255, 255, 0));
}

.network-special-main {
  position: relative;
  overflow: hidden;
  background: rgba(48, 88, 193, 0.1);
}

.network-special-main::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../img/network-special/bg.png") no-repeat var(--ns-main-bg-x) var(--ns-main-bg-y) / 100% auto;
  pointer-events: none;
}

.network-special-concerns,
.network-special-fields,
.network-special-case {
  padding: 80px 0;
}

.network-special-concerns {
  padding-bottom: 0;
}

.network-special-heading {
  margin: 0 0 40px;
  font-size: var(--fz-h1);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-jp);
  text-align: center;
  color: var(--c-main);
}

.network-special-heading span {
  display: inline-block;
  margin: 0 4px;
  color: var(--c-sub);
}

.network-special-heading__break-sp {
  display: none;
}

.network-special-heading--left {
  position: relative;
  z-index: 1;
  isolation: isolate;
  font-size: var(--fz-h2);
  text-align: left;
}

.network-special-heading--left::before {
  content: "Case Study";
  position: absolute;
  top: var(--ns-case-deco-top);
  left: var(--ns-case-deco-left);
  z-index: -1;
  font-family: var(--ff-en);
  font-size: clamp(72px, 9vw, 128px);
  font-weight: var(--fw-bold);
  line-height: 1;
  letter-spacing: var(--ls-en);
  color: rgba(255, 255, 255, 0.85);
  pointer-events: none;
  white-space: nowrap;
}

.network-special-concerns__list {
  display: flex;
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.network-special-concerns__card {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  padding: 16px 12px 24px;
  border-radius: 8px;
  text-align: center;
}

.network-special-concerns__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 180px;
}

.network-special-concerns__visual img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
}

.network-special-concerns__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  margin-top: 16px;
}

.network-special-concerns__body h4 {
  margin: 0;
  font-size: var(--fz-h4);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-jp);
  color: var(--c-sub);
}

.network-special-concerns__title-break-sp {
  display: none;
}

.network-special-concerns__body p {
  margin: 0;
  font-size: var(--fz-p-sm);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
  letter-spacing: var(--ls-jp);
  text-align: left;
  color: var(--c-font);
}

.network-special-concerns__arrow {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.network-special-concerns__arrow img {
  width: 188px;
  height: auto;
}

.network-special-fields {
  padding-top: 64px;
}

.network-special-fields__image img {
  display: block;
  width: 100%;
  height: auto;
}

.network-special-fields,
.network-special-case {
  position: relative;
  z-index: 1;
}

.network-special-fields__title {
  margin: 0;
  font-size: var(--fz-h2);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-jp);
  text-align: center;
  color: var(--c-main);
}

.network-special-fields__title-break-sp {
  display: none;
}

.network-special-fields__text {
  max-width: 1040px;
  margin: 40px auto;
  font-size: var(--fz-p-jp);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
  letter-spacing: var(--ls-jp);
}

.network-special-case {
  background: transparent;
  padding-bottom: 144px;
}

.network-special-case__item + .network-special-case__item {
  margin-top: 40px;
}

.network-special-case__no {
  margin: 0;
  font-size: var(--fz-h6);
  letter-spacing: -0.04em;
  color: var(--c-sub);
  font-weight: 700;
}

.network-special-case__title {
  position: relative;
  margin: 0 0 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--c-line-soft);
  font-size: var(--fz-h3);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-jp);
  color: var(--c-main);
}

.network-special-case__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 40px;
  height: 2px;
  background-color: var(--c-sub);
}

.network-special-case__layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 40px;
}

.network-special-case__description,
.network-special-case__list,
.network-special-case__tag {
  margin: 0;
  font-size: var(--fz-p-jp);
  line-height: var(--lh-body);
  letter-spacing: var(--ls-jp);
}

.network-special-case__list {
  margin: 16px 0;
  padding-left: 0;
}

.network-special-case__list li {
  padding-left: 1em;
  text-indent: -1em;
}

.network-special-case__list li::before {
  content: "・";
}

.network-special-case__tag {
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid var(--c-main);
  border-radius: 999px;
  font-weight: var(--fw-bold);
  background-color: #ffffff;
}

.network-special-case__image img {
  display: block;
  width: 100%;
  height: auto;
}

.network-special-bottom {
  position: relative;
  overflow: hidden;
  background: var(--c-sub);
}

.network-special-bottom::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../img/network-special/bg-wh.png") no-repeat var(--ns-bottom-bg-x) var(--ns-bottom-bg-y) / var(--ns-bottom-bg-size);
  pointer-events: none;
  opacity: var(--ns-bottom-bg-opacity);
}

.network-special-flow,
.network-special-works {
  position: relative;
  z-index: 1;
  padding: 80px 0;
  background: transparent;
}

.network-special-flow {
  padding-top: 0;
}

.network-special-flow .network-special-container {
  padding-top: 140px;
}

.network-special-flow::before {
  content: "";
  display: block;
  width: 100%;
  aspect-ratio: 12 / 1;
  background: url("../img/network-special/flow-top-pc.png") no-repeat center top / 100% 100%;
}

.network-special-flow__title,
.network-special-works__title {
  position: relative;
  z-index: 1;
  isolation: isolate;
  margin: 0;
  font-size: var(--fz-h2);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-jp);
  color: var(--c-white);
}

.network-special-flow__title::before {
  content: "Flow";
  position: absolute;
  top: var(--ns-flow-deco-top);
  left: var(--ns-flow-deco-left);
  z-index: -1;
  font-family: var(--ff-en);
  font-size: clamp(72px, 10vw, 180px);
  font-weight: var(--fw-bold);
  line-height: 1;
  letter-spacing: var(--ls-en);
  color: rgba(255, 255, 255, 0.18);
  pointer-events: none;
  white-space: nowrap;
}

.network-special-flow__lead {
  margin: 40px 0 24px;
  font-size: var(--fz-h6);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-jp);
  text-align: center;
  color: var(--c-white);
}

.network-special-flow__lead-break-sp {
  display: none;
}

.network-special-flow__list {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.network-special-flow__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: stretch;
  padding: 24px 40px;
  background: var(--c-base);
  border-radius: 8px;
}

.network-special-flow__item + .network-special-flow__arrow {
  margin: 8px 0;
}

.network-special-flow__number {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  align-self: stretch;
  margin: 0;
  padding-right: 40px;
  border-right: 1px solid rgba(48, 88, 193, 0.3);
  color: var(--c-sub);
}

.network-special-flow__label {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
}

.network-special-flow__step {
  font-size: 40px;
  line-height: 1.2;
  font-weight: 700;
}

.network-special-flow__content h3 {
  margin: 0;
  font-size: var(--fz-h4);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-jp);
  color: var(--c-main);
}

.network-special-flow__content p {
  margin: 0;
  font-size: var(--fz-p-jp);
  line-height: var(--lh-body);
  letter-spacing: var(--ls-jp);
}

.network-special-flow__arrow {
  display: flex;
  justify-content: center;
  text-align: center;
}

.network-special-flow__arrow img {
  display: block;
  width: auto;
  height: 40px;
}

.network-special-flow__cta {
  text-align: center;
}

.network-special-works {
  padding-top: 0;
}

.network-special-works__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.network-special-works__card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 8px;
  background: var(--c-white);
}

.network-special-works__visual {
  position: relative;
  flex: 1 0 auto;
  min-height: 180px;
  overflow: hidden;
}

.network-special-works__visual img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.network-special-works__card:hover .network-special-works__visual img,
.network-special-works__card:focus-within .network-special-works__visual img {
  transform: scale(1.1);
}

.network-special-works__body {
  flex: none;
  margin-top: auto;
  padding: 16px;
  background: var(--c-base);
}

.network-special-works__body h3 {
  margin: 0 0 8px;
  font-size: var(--fz-h6);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-jp);
  color: var(--c-main);
  transition: color var(--dur) var(--ease);
}

.network-special-works__card:hover .network-special-works__body h3,
.network-special-works__card:focus-within .network-special-works__body h3 {
  color: var(--c-sub);
}

.network-special-works__body p {
  margin: 0;
  font-size: var(--fz-p-sm);
  line-height: var(--lh-body);
  letter-spacing: 0.04em;
}

@media screen and (max-width: 1023px) {
  .network-special-heading {
    font-size: var(--fz-h2);
  }

  .network-special-fv__lead {
    font-size: 22px;
  }

  .network-special-fv__title {
    font-size: clamp(34px, calc(34px + (100vw - 375px) * 0.0709876543), 80px);
  }

  .network-special-fv__title-break-sp {
    display: inline;
  }

  .network-special-cta {
    font-size: 16px;
  }

  .network-special-concerns__list {
    flex-wrap: wrap;
    gap: 32px 16px;
  }

  .network-special-concerns__card {
    flex: 1 1 calc(50% - 8px);
  }

  .network-special-concerns__visual {
    height: 160px;
  }

  .network-special-case__layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .network-special-case__title {
    font-size: var(--fz-h4);
  }

  .network-special-flow__item {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 16px;
  }

  .network-special-flow__number {
    padding-right: 0;
    padding-bottom: 16px;
    border-right: 0;
    border-bottom: 1px solid rgba(48, 88, 193, 0.3);
  }

  .network-special-works__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 767px) {
  .network-special-container {
    padding: 0 16px;
  }

  .network-special-concerns,
  .network-special-fields,
  .network-special-case,
  .network-special-flow,
  .network-special-works {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .network-special-concerns {
    padding-bottom: 0;
  }

  .network-special-fields {
    padding-bottom: 120px;
  }

  .network-special-flow {
    padding-top: 0;
  }

  .network-special-page {
    --ns-case-deco-top: -48px;
    --ns-flow-deco-top: -44px;
    --ns-main-bg-x: center;
    --ns-main-bg-y: calc(20% + 230px);
    --ns-bottom-bg-x: center;
    --ns-bottom-bg-y: calc(40% + 240px);
    --ns-bottom-bg-size: 100% auto;
    --ns-bottom-bg-opacity: 0.8;
  }

  .network-special-main::before {
    background-image: url("../img/network-special/bg-sp.png");
  }

  .network-special-bottom::before {
    background-image: url("../img/network-special/bg-wh-sp.png");
    background-position: var(--ns-bottom-bg-x) var(--ns-bottom-bg-y);
    background-size: var(--ns-bottom-bg-size);
    opacity: var(--ns-bottom-bg-opacity);
  }

  .network-special-flow::before {
    aspect-ratio: 94 / 15;
    background-image: url("../img/network-special/flow-top-SP.png");
  }

  .network-special-heading--left::before {
    font-size: clamp(48px, 17vw, 84px);
  }

  .network-special-flow__title::before {
    font-size: clamp(56px, 20vw, 92px);
  }

  .network-special-fv__inner {
    position: absolute;
    top: 35px;
    right: 0;
    left: 0;
    z-index: 3;
    padding: 0 28px;
  }

  .network-special-fv__image {
    margin-top: 0;
  }

  .network-special-fv__image img {
    height: auto;
  }

  .network-special-fv__lead {
    font-size: 19px;
  }

  .network-special-fv__title {
    white-space: normal;
  }

  .network-special-fv__title-break-pc {
    display: inline;
  }

  .network-special-fv__title-break-sp {
    display: inline;
  }

  .network-special-heading {
    font-size: var(--fz-h3);
    margin-bottom: 28px;
  }

  .network-special-heading__break-sp {
    display: inline;
  }

  .network-special-fields__title,
  .network-special-flow__title,
  .network-special-works__title {
    font-size: var(--fz-h4);
  }

  .network-special-fields__title-break-pc {
    display: none;
  }

  .network-special-fields__title-break-sp {
    display: inline;
  }

  .network-special-fields__text {
    margin: 24px auto;
  }

  .network-special-concerns__list {
    flex-wrap: wrap;
    gap: 0;
  }

  .network-special-concerns__card {
    flex: 1 1 calc(50% - 8px);
    padding: 12px 8px 16px;
  }

  .network-special-fields__text,
  .network-special-case__description,
  .network-special-case__list,
  .network-special-case__tag,
  .network-special-flow__content p,
  .network-special-works__body p {
    font-size: var(--fz-p-sm);
  }

  .network-special-concerns__body p {
    font-size: 13px;
  }

  .network-special-concerns__visual {
    height: 140px;
  }

  .network-special-concerns__body h4 {
    font-size: var(--fz-h6);
  }

  .network-special-concerns__title-break-sp {
    display: inline;
  }

  .network-special-case {
    padding-top: 120px;
    padding-bottom: 120px;
  }

  .network-special-case__item + .network-special-case__item {
    margin-top: 28px;
  }

  .network-special-case__title {
    font-size: var(--fz-h5);
  }

  .network-special-case__image {
    max-width: 360px;
    margin: 0 auto;
  }

  .network-special-case__tag {
    border-radius: 10px;
  }

  .network-special-flow .network-special-container {
    padding-top: 72px;
  }

  .network-special-flow__lead {
    margin: 24px 0 20px;
    font-size: var(--fz-p-jp);
  }

  .network-special-flow__lead-break-sp {
    display: inline;
  }

  .network-special-flow__item {
    grid-template-columns: auto 1fr;
    gap: 16px;
    align-items: stretch;
    padding: 14px;
  }

  .network-special-flow__number {
    align-items: center;
    justify-content: center;
    align-self: stretch;
    padding-right: 16px;
    padding-bottom: 0;
    border-right: 1px solid rgba(48, 88, 193, 0.3);
    border-bottom: 0;
    text-align: center;
  }

  .network-special-flow__label {
    font-size: 16px;
  }

  .network-special-flow__step {
    font-size: 24px;
  }

  .network-special-flow__content h3 {
    font-size: 19px;
  }

  .network-special-flow__arrow img {
    height: 28px;
  }

  .network-special-works__grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 24px;
  }

  .network-special-cta {
    width: 100%;
    padding: 16px 24px;
    font-size: 16px;
  }

  .network-special-cta span {
    font-size: 16px;
  }
}

@media screen and (min-width: 460px) and (max-width: 767px) {
  .network-special-fv__content {
    margin-inline: 0;
  }
}

@media screen and (max-width: 459px) {
  .network-special-fv__inner {
    padding: 0 20px;
  }

  .network-special-fv__content {
    margin-inline: 0;
  }

  .network-special-fv__title {
    font-size: clamp(26px, calc(26px + (100vw - 320px) * 0.0575539568), 34px);
  }
}