* {
  box-sizing: border-box;
}

:root {
  --white: #fff;
  --grey-000: #fdfdfd;
  --grey-100: #f3f3f3;
  --grey-300: #c0c0c0;
  --grey-800: #666;
  --grey-900: #333;
  --orange: #e77237;
  --orange-hover: #ec9a70;
  --orange-light-hover: #ffe6d9;
  --green: #418b7a;
  --green-100: #ecfdd7;
  --green-700: #2c7c71;
  --blue-100: #e9f4fd;
  --blue-300: #b6caf6;
  --blue-500: #598bf9;
  --blue-700: #2046a0;
}

@font-face {
  font-family: "Futura Md BT";
  src: url("/sp/successchain/fonts/futura-md-bt.otf") format("opentype");
  font-weight: 400;
}
@font-face {
  font-family: "Futura Hv BT";
  src: url("/sp/successchain/fonts/futura-hv-bt.ttf") format("truetype");
  font-weight: 400;
}
body {
  margin: 0;
  padding: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--grey-900);
  background-color: var(--grey-000);
  overflow-x: clip !important;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
  padding: 0;
}

.js-fade-in {
  opacity: 0;
  transform: translateY(50px);
  translate: 0 50px;
}

.pc-only {
  display: block;
}

.sp-only {
  display: none;
}

img {
  vertical-align: top;
}

@media (width <= 768px) {
  .sp-only {
    display: block;
  }
  .pc-only {
    display: none;
  }
}
.header {
  width: 100%;
  position: sticky;
  top: -80px;
  background: var(--grey-000);
  z-index: 3;
  transition: top 0.3s;
}

.header__container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  width: 100%;
  height: 80px;
  padding: 18px 0 22px;
  background: var(--grey-000);
}

.header.header--shown {
  top: 0;
}

.header__logo {
  height: 100%;
  display: flex;
  align-items: center;
  padding-left: min(3.046875vw, 39px);
  transition: opacity 0.3s;
}

.header__scsk-logo {
  width: 113px;
  height: auto;
}

.header__scsk-logo-wrapper {
  display: flex;
  align-items: center;
  margin-right: min(3.125vw, 40px);
}

.header__successchain-logo {
  width: 239px;
  height: auto;
}

/* Navigation */
.header__nav {
  display: flex;
  width: 100%;
  max-width: 767px;
  justify-content: flex-end;
  margin-left: auto;
  margin-right: min(1.5625vw, 20px);
  font-size: 14px;
  gap: min(2.1875vw, 28px);
}

.header__nav-item {
  color: var(--grey-900);
  text-decoration: none;
  display: flex;
  align-items: center;
  word-break: keep-all;
  transition: opacity 0.3s;
}

.header__nav-item:hover {
  opacity: 0.7;
}

.header__nav-item::after {
  background-image: url("/sp/successchain/img/nav-chevron.png");
  background-size: 24px 12px;
  background-repeat: no-repeat;
  display: inline-block;
  width: 24px;
  height: 12px;
  content: "";
}

.header__nav-item-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.header__dropdown-menu {
  position: absolute;
  top: calc(100% + 22px);
  left: 0;
  background: var(--blue100, #e9f4fd);
  box-shadow: 0 8px 8px 0 rgba(0, 0, 0, 0.1);
  min-width: 594px;
  z-index: 10;
  padding: 40px;
  gap: 32px;
  opacity: 0;
  transform: translateY(-10px);
  visibility: hidden;
  pointer-events: none;
  transition: all 0.3s ease;
  display: flex;
}

.header__nav-item-dropdown--active .header__dropdown-menu {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
}

.header__dropdown-parent {
  flex: 0 0 182px;
  display: flex;
  gap: 16px;
  flex-direction: column;
}

.header__dropdown-parent-link {
  font-size: 28px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 1px;
  display: flex;
  gap: 3px;
  align-items: center;
  color: var(--blue-700);
  text-decoration: none;
}

.header__dropdown-parent-link::after {
  content: "";
  display: block;
  background-image: url("/sp/successchain/img/nav__chevron-right.svg");
  width: 34px;
  height: 34px;
  background-size: 34px 34px;
}

.header__dropdown-parent-link:hover {
  opacity: 0.7;
}

.header__dropdown-parent-description {
  font-size: 14px;
  line-height: 140%;
}

.header__dropdown-children {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: stretch;
}

.header__dropdown-child-link {
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
  letter-spacing: 1px;
  color: var(--blue-700);
  background: var(--white);
  text-decoration: none;
}

.header__dropdown-child-link:hover {
  opacity: 0.7;
}

.header__dropdown-child-link::after {
  content: "";
  display: block;
  background-image: url("/sp/successchain/img/nav__chevron-right.svg");
  width: 16px;
  height: 16px;
  background-size: 16px 16px;
}

/* Menu Section */
.header__buttons {
  height: 100%;
  display: flex;
  margin-left: min(0.9375vw, 12px);
}

.header__button {
  width: 140px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 999px;
  text-decoration: none;
  transition-property: background, opacity;
  transition-duration: 0.3s;
}

.header__button:hover {
  opacity: 0.8;
  transition: all 0.3s ease-in-out;
}

.header__button--inquiry {
  background: var(--grey-000);
  border: 1px solid var(--orange);
  color: var(--orange);
  margin-right: min(1.5625vw, 20px);
}

.header__button--inquiry:hover {
  background: var(--orange-light-hover);
}

.header__button--contact {
  background: var(--orange);
  color: var(--grey-000);
}

.header__button--contact:hover {
  background: var(--orange-hover);
}

/* Hamburger Menu */
.header__menu-toggle {
  display: none;
}

.header__menu-toggle-wrapper {
  display: flex;
  align-items: center;
  height: 100%;
}

/* Mobile Menu */
@media (width <= 1210px) {
  .header {
    top: -64px;
  }
  .header__container {
    height: 64px;
    padding: 19px 16px 18px;
    justify-content: space-between;
    background-color: var(--grey-000);
    overflow-x: hidden;
  }
  .header__logo {
    height: 100%;
    padding-left: 0;
  }
  .header__scsk-logo-wrapper {
    margin-right: 16px;
  }
  .header__scsk-logo {
    width: 80px;
  }
  .header__successchain-logo {
    width: 155px;
  }
  .header__nav {
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 64px;
    visibility: hidden;
    transform: translateX(100vw);
    max-width: 100vw;
    width: 100vw;
    height: calc(100vh - 64px);
    background-color: var(--grey-000);
    padding: 24px 40px;
    transition: transform 0.3s ease, visibility 0.3s ease 0.3s;
    margin: 0;
    gap: 8px;
  }
  .header__nav.open {
    visibility: visible;
    transform: translateX(0);
    transition-property: transform;
  }
  .header__nav-item {
    border-bottom: 1px solid var(--grey-300);
    font-size: 16px;
    font-weight: 700;
    line-height: 140%;
    letter-spacing: 1px;
    padding: 13px 0;
    color: var(--blue-700);
  }
  .header__nav-item:last-of-type:not(:first-child) {
    border-bottom: none;
  }
  .header__nav-item::after {
    display: none;
  }
  .header__buttons {
    margin-top: 40px;
    margin-left: 0;
    flex-direction: column;
    gap: 20px;
  }
  .header__button {
    width: 100%;
    height: 40px;
    font-size: 14px;
    font-weight: 700;
    line-height: 140%;
    margin: 0;
  }
  .header__button:hover {
    opacity: 1;
  }
  /* Hamburger Menu */
  .header__menu-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    border: none;
    cursor: pointer;
    width: 24px;
    height: 100%;
    background: none;
  }
  .header__menu-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--grey-900);
    transition: 0.3s;
    border-radius: 1px;
  }
  /* Hamburger Animation */
  .header__menu-toggle.open .header__menu-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .header__menu-toggle.open .header__menu-line:nth-child(2) {
    opacity: 0;
  }
  .header__menu-toggle.open .header__menu-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  .header__nav-item-dropdown {
    width: 100%;
    border-bottom: 1px solid var(--grey-300);
  }
  .header__nav-item-dropdown .header__nav-item {
    display: none;
  }
  .header__nav-item-dropdown .header__dropdown-menu {
    position: static;
    visibility: visible;
    transform: translateY(0);
    opacity: 1;
    box-shadow: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    background: none;
    gap: 0;
    min-width: unset;
    width: 100%;
  }
  .header__nav-item-dropdown .header__dropdown-parent {
    flex-basis: auto;
  }
  .header__nav-item-dropdown .header__dropdown-parent-link {
    font-size: 16px;
    font-weight: 700;
    line-height: 140%;
    letter-spacing: 1px;
    padding: 13px 0;
  }
  .header__nav-item-dropdown .header__dropdown-parent-link::after {
    display: none;
  }
  .header__nav-item-dropdown .header__dropdown-parent-description {
    display: none;
  }
  .header__nav-item-dropdown .header__dropdown-children {
    gap: 0;
    width: 100%;
  }
  .header__nav-item-dropdown .header__dropdown-child-link {
    font-size: 14px;
    line-height: 20px;
    font-weight: 400;
    color: var(--grey-900);
    background: none;
  }
  .header__nav-item-dropdown .header__dropdown-child-link::after {
    display: none;
  }
}
.hero {
  width: 100%;
  height: 233px;
  padding: 0 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: url("/sp/successchain/img/hero__bg--pc.png");
  background-size: cover;
  background-position: center;
  color: var(--grey-000);
}

.hero__container {
  max-width: 1120px;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.hero__subtitle {
  font-size: 16px;
  line-height: 160%;
}

.hero__title {
  font-size: 36px;
  font-weight: 700;
  line-height: 130%;
  letter-spacing: 1px;
}

@media (width <= 768px) {
  .hero {
    height: 100px;
    padding: 0 16px;
    background-image: url("/sp/successchain/img/hero__bg--sp.png");
  }
  .hero__subtitle {
    font-size: 14px;
    line-height: 140%;
  }
  .hero__title {
    font-size: 24px;
    font-weight: 700;
    line-height: 120%;
    letter-spacing: 1px;
  }
}
.keyvisual {
  background: url("/sp/successchain/img/keyvisual__image--pc.png") no-repeat top right;
  background-size: cover;
  padding: 0;
}

.keyvisual__container {
  margin: 0 auto;
  height: 600px;
  max-width: 1280px;
  padding: 45px 40px;
  display: flex;
  flex-direction: column;
  justify-content: end;
}

.keyvisual__tag {
  width: 544px;
  height: 52px;
  border-radius: 34px;
  background: var(--blue-700);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--white);
  font-size: 22px;
  font-weight: 700;
  line-height: 140%;
  letter-spacing: 1.561px;
}

.keyvisual__logo {
  margin-top: 6px;
  width: 544px;
  height: auto;
}

.keyvisual__title-text {
  display: block;
  margin-top: 24px;
  color: var(--grey-900);
  font-size: 45px;
  font-weight: 700;
  line-height: 140%;
}

.keyvisual__description {
  display: block;
  margin-top: 16px;
  color: var(--grey-900);
  font-size: 22px;
  font-weight: 500;
  line-height: 150%;
}

@media (width <= 768px) {
  .keyvisual {
    background: url("/sp/successchain/img/keyvisual__image--sp.png") no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .keyvisual__container {
    height: 459px;
    padding: 12px 20px;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .keyvisual__tag {
    border-radius: 27.405px;
    width: 335px;
    height: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 14px;
    font-weight: 700;
    line-height: 140%;
    letter-spacing: 0.761px;
  }
  .keyvisual__logo {
    width: 330px;
  }
  .keyvisual__title-text {
    font-size: 24px;
    margin-top: 20px;
    line-height: 140%;
    text-align: center;
  }
  .keyvisual__description {
    margin-top: 15px;
    font-size: 15px;
  }
}
@media (width >= 769px) and (width <= 960px) {
  .keyvisual__tag {
    width: 435px;
    height: 39px;
    font-size: 18px;
  }
  .keyvisual__logo {
    width: 435px;
  }
  .keyvisual__title {
    font-size: 32px;
  }
  .keyvisual__description {
    font-size: 17px;
  }
}
.section {
  padding: 80px max((100% - 1000px) / 2, 16px);
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.section-geared-title {
  color: var(--grey-900);
  width: 100%;
  font-family: "Futura Md BT", sans-serif;
  font-size: 18px;
  line-height: 140%;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.section-geared-title::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 13px;
  background: url("/sp/successchain/img/section-subtitle.svg") no-repeat;
  background-size: contain;
  margin-right: 4px;
}

.section-dark-title {
  margin-top: 8px;
  font-size: 20px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 1px;
  text-align: center;
}

.section-heading {
  margin-top: 8px;
  font-size: 56px;
  font-weight: 700;
  line-height: 120%;
  letter-spacing: 1px;
  color: var(--blue-700);
  text-align: center;
}

.section-paragraph {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: center;
}

.section-paragraph-line {
  display: inline-block;
  line-height: 26px;
}

.section-paragraph-line:has(strong) {
  height: 29px;
}

.section-paragraph-line strong {
  font-weight: 700;
  font-size: 24px;
  line-height: 120%;
  letter-spacing: 1px;
  color: var(--blue-700);
}

.section-grid {
  display: flex;
  gap: 32px;
  justify-content: stretch;
  max-width: 1000px;
  margin: 0 auto;
}
.section-grid > * {
  max-width: 312px;
}
.section-grid:has(> :nth-child(2):last-child) {
  gap: 40px;
}
.section-grid:has(> :nth-child(2):last-child) > * {
  max-width: 480px;
}
.section-grid.section-grid--introduction > * {
  padding: 24px 16px;
}
.section-grid.section-grid--introduction:has(> :nth-child(2):last-child) > * {
  padding: 40px 40px 22px;
}

.section-conclusion-title {
  margin-top: -4px;
  color: var(--blue-700);
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 1px;
}

.section-conclusion-description {
  max-width: 798px;
  width: 100%;
  text-align: center;
}

.section-conclusion-subtitle {
  font-size: 20px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 1px;
  text-align: center;
}

.section-conclusion-subtitle strong {
  color: var(--blue-700);
}

.section-presentation {
  margin-top: 40px;
  width: 100%;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-presentation-title {
  font-size: 28px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 1px;
  text-align: center;
}

.section-presentation-description {
  margin-top: 8px;
  font-size: 16px;
  line-height: 160%;
}

.section-presentation-image-wrapper {
  position: relative;
  margin-top: 28px;
  width: 100%;
}

.section-presentation-image {
  width: 100%;
  height: auto;
}

.section-presentation-caption {
  margin-top: 12px;
  font-size: 14px;
  line-height: 20px;
  width: 100%;
}

.section-presentation-link {
  position: absolute;
  opacity: 0;
  transition: translate 0.6s ease-in-out, opacity 0.6s ease-in-out;
}

.section-presentation-link:hover {
  background: var(--white);
  opacity: 0.4;
}

.section-presentation-link--ecm {
  top: 34.2%;
  left: 67.9%;
  width: 27%;
  height: 17%;
  border-radius: min(2.23255814vw, 24px);
}

.section-presentation-link--dataplatform {
  top: 66.8%;
  left: 38.5%;
  width: 27.7%;
  height: 28.1%;
  border-radius: 44%;
}

.section-triangle {
  width: 0;
  height: 0;
  border-top: 50px solid var(--blue-300);
  border-left: 60px solid transparent;
  border-right: 60px solid transparent;
  margin-left: auto;
  margin-right: auto;
}

@media (width <= 768px) {
  .section {
    padding: 48px 16px 60px;
  }
  .section-geared-title {
    font-size: 18px;
    text-align: center;
  }
  .section-heading {
    font-size: 32px;
    font-weight: 700;
    line-height: 130%;
    letter-spacing: 1px;
    margin-top: 8px;
    text-align: center;
  }
  .section-dark-title {
    font-size: 14px;
    line-height: 140%;
    text-align: center;
  }
  .section-paragraph {
    gap: 0;
    text-align: left;
  }
  .section-paragraph-line,
  .section-paragraph-line:has(strong) {
    height: auto;
    display: inline;
  }
  .section-paragraph-line strong {
    font-size: 20px;
    line-height: 30px;
    letter-spacing: 1px;
  }
  .section-grid {
    flex-direction: column;
    gap: 20px;
    align-items: center;
    max-width: 100%;
  }
  .section-grid.section-grid--introduction, .section-grid.section-grid--introduction:has(> :nth-child(2):last-child) {
    gap: 24px;
  }
  .section-grid.section-grid--introduction > *, .section-grid.section-grid--introduction:has(> :nth-child(2):last-child) > * {
    padding: 28px 20px;
  }
  .section-grid > * {
    flex: 1 1 auto;
    max-width: 100%;
  }
  .section-presentation {
    margin-left: -16px;
    margin-right: -16px;
    width: 100vw;
    border-radius: 0;
    margin-top: 38px;
    padding: 16px 17px 0;
  }
  .section-presentation-title {
    font-size: 20px;
    font-weight: 700;
    line-height: 150%;
    letter-spacing: 1px;
    width: 100%;
    text-align: center;
  }
  .section-presentation-description {
    margin-top: 12px;
    text-align: center;
  }
  .section-presentation-image-wrapper {
    margin-top: 24px;
    width: 100vw;
    text-align: left;
    overflow-x: scroll;
  }
  .section-presentation-image {
    width: 640px;
    margin-left: max(16px, 50% - 320px);
    margin-right: max(16px, 50% - 320px);
  }
  .section-triangle {
    border-top: 30px solid var(--blue-300);
    border-left: 36px solid transparent;
    border-right: 36px solid transparent;
  }
  .section-conclusion-title {
    font-size: 24px;
    font-weight: 700;
    line-height: 28px;
    letter-spacing: 1px;
  }
  .section-conclusion-description {
    margin-top: 8px;
    line-height: 26px;
    text-align: left;
  }
  .section-conclusion-subtitle {
    text-align: left;
  }
}
@media (width >= 769px) and (width <= 960px) {
  .section-heading {
    font-size: 40px;
  }
}
.footer {
  display: flex;
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 40px;
  justify-content: space-between;
  align-items: center;
}

.footer__links-container {
  display: flex;
  align-items: center;
  gap: 32px;
}

.footer__scsk-logo {
  width: 113px;
  height: auto;
}

.footer__links {
  display: flex;
  gap: 20px;
}

.footer__link-item {
  display: flex;
  gap: 4px;
  font-size: 14px;
  line-height: 140%;
  color: var(--grey-900);
  text-decoration: none;
  transition: opacity 0.3s;
}

.footer__link-item:hover {
  opacity: 0.7;
}

.footer__link-item::after {
  display: inline-block;
  content: "";
  width: 18px;
  height: 18px;
  background-image: url("/sp/successchain/img/external-link.png");
  background-size: 18px 18px;
}

.footer__copyright {
  display: flex;
  font-size: 14px;
  line-height: 140%;
  color: #000;
}

@media (width <= 768px) {
  .footer {
    padding: 48px 16px;
    flex-direction: column;
    gap: 60px;
  }
  .footer__links-container {
    flex-direction: column;
    line-height: 100%;
  }
  .footer__links {
    gap: 16px;
  }
}
/* Back to Top Button Styles */
.back-to-top {
  position: fixed;
  bottom: 10px;
  right: 40px;
  width: 80px;
  height: 80px;
  background-color: #598bf9;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(89, 139, 249, 0.3);
}

.back-to-top:hover.show {
  opacity: 0.7;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top svg {
  width: 40px;
  height: 40px;
}

/* Mobile styles */
@media (width <= 768px) {
  .back-to-top {
    right: 16px;
    width: 48px;
    height: 48px;
  }
  .back-to-top svg {
    width: 20px;
    height: 20px;
  }
}
.js-scroll-hint {
  position: relative;
}

.scroll-hint-icon-wrap .scroll-hint-icon {
  display: none;
}

.scroll-hint-icon-wrap.is-active .scroll-hint-icon {
  display: none;
}

@media (width <= 768px) {
  .scroll-hint-icon-wrap.is-active .scroll-hint-icon {
    display: block;
    z-index: 1;
    opacity: 1;
    background-color: #555;
  }
  .scroll-hint-text {
    margin-top: 18px;
    display: inline-block;
  }
}
.general-button {
  position: relative;
  padding: 16px 40px;
  min-width: 264px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 20px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 1px;
  text-decoration: none;
}

.general-button:hover {
  opacity: 0.8;
}

.general-button::after {
  content: url("/sp/successchain/img/general-button__chevron.svg");
  position: absolute;
  right: 16px;
  width: 24px;
  height: 24px;
  top: 50%;
  transform: translateY(-50%);
  text-align: center;
}

.general-button--blue {
  background-color: var(--blue-700);
  color: var(--grey-000);
}

@media (width <= 768px) {
  .general-button {
    padding: 16px 40px;
    min-width: 294px;
    font-size: 14px;
    font-weight: 700;
    line-height: 100%;
    letter-spacing: 1px;
  }
}
.breadcrumb {
  width: 100%;
  padding: 14px 16px;
  display: flex;
  justify-content: center;
}

.breadcrumb__container {
  max-width: 1120px;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  font-size: 14px;
  line-height: 140%;
  gap: 8px;
}

.breadcrumb__item {
  display: inline;
  gap: 8px;
  color: var(--gray-900);
}

.breadcrumb__item:not(.breadcrumb__item--current):hover {
  opacity: 0.7;
}

.breadcrumb__separator {
  content: "";
  width: 20px;
  height: 20px;
  background-image: url("/sp/successchain/img/breadcrumb__chevron.svg");
  background-size: 5px 10px;
  background-repeat: no-repeat;
  background-position: center;
  flex-shrink: 0;
  flex-grow: 0;
}

@media (width <= 768px) {
  .breadcrumb {
    padding: 16px 20px 0;
  }
}
.about {
  background-image: url("/sp/successchain/img/about__bg.png");
  background-size: 280px 295px;
  background-repeat: no-repeat;
  background-position: right calc(50vw - min(50vw - 16px, 500px)) top 80px;
}

.about__heading {
  text-align: left;
}

.about__subsection {
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 20px;
}
.about__subsection .section-heading {
  margin-top: 0;
}

.about__subsection--problem {
  gap: 28px;
}

.about__description {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about__feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}

.about__feature-image-wrapper {
  max-height: 200px;
}

.about__feature-image {
  width: auto;
  height: 200px;
}

.about__feature-content {
  font-size: 20px;
  font-weight: 500;
  line-height: 150%;
  letter-spacing: 1px;
}

.about__feature-content strong {
  color: var(--blue-700);
  font-size: 22px;
  font-weight: 700;
  line-height: 140%;
  letter-spacing: 1px;
}

.about__problems-list {
  width: 100%;
  display: flex;
  gap: 32px;
}

.about__problem-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 8px;
}

.about__problem-item:first-child {
  max-width: 281px;
}

.about__problem-item:nth-child(2) {
  max-width: 312px;
}

.about__problem-item:nth-child(3) {
  max-width: 343px;
}

.about__problem-image-wrapper {
  max-width: 100px;
}

.about__problem-image {
  width: 100%;
  height: auto;
}

.about__problem-content {
  font-size: 20px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 1px;
}

.about__conclusion {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.about__flow {
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
}

.about__flow-image {
  width: 100%;
  height: auto;
}

.about__flow-caption {
  text-align: center;
}

@media (width <= 768px) {
  .about {
    background-position: 228px -20px;
    background-size: 189px 193px;
  }
  .about__heading {
    text-align: center;
  }
  .about .about__subtitle {
    justify-content: center;
  }
  .about__description {
    margin-top: 24px;
    gap: 16px;
  }
  .about__description-text {
    gap: 0;
  }
  .about__description-line,
  .about__description-line:has(strong) {
    height: auto;
  }
  .about__description-line strong {
    font-size: 20px;
    line-height: 30px;
    letter-spacing: 1px;
  }
  .about__subsection {
    margin-top: 24px;
  }
  .about__subsection-heading {
    font-size: 32px;
  }
  .about__features-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }
  .about__feature-item {
    gap: 0;
  }
  .about__feature-content {
    font-size: 16px;
    font-weight: 500;
    line-height: 26px;
    letter-spacing: 1px;
    max-width: 312px;
  }
  .about__feature-content strong {
    font-size: 18px;
    font-weight: 700;
    line-height: 29px;
    letter-spacing: 1px;
  }
  .about__subsection.about__subsection--problem {
    margin-top: 28px;
    gap: 26px;
  }
  .about__subsection--problem .about__subsection-heading {
    line-height: 150%;
  }
  .about__problems-list {
    flex-direction: column;
    gap: 20px;
  }
  .about__problem-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0;
  }
  .about__problem-item:first-child,
  .about__problem-item:nth-child(2),
  .about__problem-item:nth-child(3) {
    flex-basis: auto;
  }
  .about__problem-content {
    font-size: 16px;
    font-weight: 700;
    line-height: 22px;
    letter-spacing: 1px;
  }
  .about__conclusion {
    margin-top: 28px;
  }
  .about__triangle {
    border-top: 30px solid var(--blue-300);
    border-left: 36px solid transparent;
    border-right: 36px solid transparent;
  }
  .about__conclusion-text {
    margin-top: 16px;
    margin-bottom: 20px;
    font-size: 24px;
    line-height: 120%;
    text-align: center;
  }
  .about__flow {
    margin-top: 40px;
    padding-left: 39px;
    padding-right: 17px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }
  .about__flow-image {
    width: 287px;
    height: auto;
  }
  .about__flow-caption {
    text-align: left;
  }
}
@media (width >= 769px) and (width <= 960px) {
  .about__subsection-heading {
    font-size: 40px;
  }
}
.contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-image: url("/sp/successchain/img/contact__bg--pc.png");
  background-size: cover;
  background-repeat: no-repeat;
}

.contact.contact--no-subtitle {
  padding-top: 44px;
  padding-bottom: 44px;
  background-image: url("/sp/successchain/img/contact__bg--pc-no-sub.png");
}
.contact.contact--no-subtitle .contact__subtitle {
  display: none;
}
.contact.contact--no-subtitle .contact__title {
  margin-top: 0;
  font-size: 36px;
  font-weight: 700;
  line-height: 130%;
  letter-spacing: 1px;
}
.contact.contact--no-subtitle .contact__description {
  margin-top: 16px;
  font-size: 16px;
  font-weight: 700;
  line-height: 140%;
  letter-spacing: 1px;
}
.contact.contact--no-subtitle .contact__buttons {
  margin-top: 24px;
}

.contact .contact__subtitle {
  text-align: center;
}

.contact__description {
  margin-top: 20px;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 1px;
}

.contact__buttons {
  margin-top: 40px;
  display: flex;
  gap: 42px;
}

.contact__button-inquiry {
  border: 2px solid var(--orange);
  transition: background 0.3s ease;
}

.contact__button-inquiry,
.contact__button-contact {
  display: flex;
  width: 264px;
  height: 62px;
  justify-content: center;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  font-size: 20px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 1px;
}

.contact__button-inquiry:hover {
  background: var(--orange-light-hover);
}

.contact__button-contact:hover {
  background: var(--orange-hover);
}

.contact__button-inquiry::before,
.contact__button-contact::before {
  display: inline-block;
  width: 24px;
  height: 24px;
  content: "";
  background-size: 24px 24px;
}

.contact__button-inquiry {
  background: var(--grey-000);
  color: var(--orange);
  text-decoration: none;
}

.contact__button-inquiry::before {
  background-image: url("/sp/successchain/img/contact__icon-inquiry.png");
}

.contact__button-contact {
  background: var(--orange);
  color: var(--grey-000);
  text-decoration: none;
  transition: background 0.3s ease;
}

.contact__button-contact::before {
  background-image: url("/sp/successchain/img/contact__icon-contact.png");
}

@media (width <= 768px) {
  .contact {
    background-image: url("/sp/successchain/img/contact__bg--sp.png");
    padding: 48px 16px;
  }
  .contact .contact__title {
    font-size: 30px;
    line-height: 130%;
  }
  .contact.contact--no-subtitle {
    background-image: url("/sp/successchain/img/contact__bg--sp.png");
    padding: 48px 16px;
  }
  .contact.contact--no-subtitle .contact__title {
    margin-top: 8px;
    font-size: 30px;
    font-weight: 700;
    line-height: 130%;
    letter-spacing: 1px;
  }
  .contact.contact--no-subtitle .contact__description {
    margin-top: 20px;
    font-size: 20px;
    font-weight: 700;
    line-height: 150%;
    letter-spacing: 1px;
  }
  .contact__buttons {
    margin-top: 20px;
    flex-direction: column;
    gap: 20px;
  }
  .contact__button-inquiry,
  .contact__button-contact {
    width: 294px;
    height: 48px;
    font-size: 14px;
    font-weight: 700;
    line-height: 140%;
    letter-spacing: 1px;
  }
  .contact__button-inquiry::before,
  .contact__button-contact::before {
    width: 16px;
    height: 16px;
    background-size: 16px 16px;
  }
}
.related {
  background-image: url("/sp/successchain/img/related__bg--pc.png");
  background-size: cover;
  background-repeat: no-repeat;
  color: var(--grey-000);
  padding: 0;
  transition: opacity 0.3s ease;
}

.related:hover {
  opacity: 0.7;
}

.related__wrapper {
  padding-top: 60px;
  padding-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  color: var(--grey-000);
  transition: opacity 0.3s ease;
}

.related__wrapper:hover {
  opacity: 0.7;
}

.related__subtitle {
  font-size: 28px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 1px;
}

.related__tag {
  margin-top: 40px;
  border-radius: 2px;
  background: var(--orange);
  width: 380px;
  height: 44px;
  font-size: 20px;
  font-weight: 700;
  line-height: 140%;
  letter-spacing: 1px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.related__title {
  margin-top: 12px;
  font-size: 36px;
  font-weight: 700;
  line-height: 130%;
  letter-spacing: 1px;
}

.related__link {
  margin-top: 40px;
  font-size: 16px;
  font-weight: 700;
  line-height: 140%;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.related__arrow-button {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--orange);
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

@media (width <= 768px) {
  .related {
    background-image: url("/sp/successchain/img/related__bg--sp.png");
  }
  .related__wrapper {
    padding-top: 48px;
  }
  .related__subtitle {
    font-size: 24px;
    font-weight: 700;
    line-height: 120%;
    letter-spacing: 1px;
  }
  .related__tag {
    margin-top: 28px;
    width: 338px;
    height: 37px;
    font-size: 18px;
    line-height: 140%;
  }
  .related__title {
    font-size: 28px;
    font-weight: 700;
    line-height: 150%;
    letter-spacing: 1px;
  }
  .related__link {
    margin-top: 28px;
  }
}
.service__description {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: center;
}

.service__presentation {
  margin-top: 54px;
}

.service__presentation-title {
  font-size: 28px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: 1px;
}

.service__presentation-description {
  margin-top: 8px;
  font-size: 16px;
  line-height: 160%;
}

.service__presentation-image-wrapper {
  position: relative;
  margin-top: 28px;
  width: 100%;
}

.service__presentation-image {
  width: 100%;
  height: auto;
}

.service__presentation-link {
  position: absolute;
  opacity: 0;
  transition: translate 0.6s ease-in-out, opacity 0.6s ease-in-out;
}

.service__presentation-link:hover {
  background: var(--white);
  opacity: 0.4;
}

.service__presentation-link--ecm {
  top: 34.2%;
  left: 67.9%;
  width: 27%;
  height: 17%;
  border-radius: min(2.23255814vw, 24px);
}

.service__presentation-link--dataplatform {
  top: 66.8%;
  left: 38.5%;
  width: 27.7%;
  height: 28.1%;
  border-radius: 44%;
}

.service__introduction {
  margin-top: 48px;
}

.service__introduction-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: min(3.125vw, 40px);
  justify-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.service__introduction-item {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  border-radius: 16px;
  background: var(--grey-000);
  box-shadow: 0 4px 12px 0 rgba(0, 0, 0, 0.12);
  text-decoration: none;
  color: var(--grey-900);
}

.service__introduction-item--new::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 68px;
  height: 68px;
  background-image: url("/sp/successchain/img/about__introduction--new.png");
  background-size: 68px 68px;
  background-repeat: no-repeat;
  border-top-left-radius: 16px;
}

.service__introduction-item:hover {
  opacity: 0.7;
}

.service__introduction-item:first-child {
  background: var(--blue-100);
}

.service__introduction-item:nth-child(3) {
  background-color: #edecff;
}

.service__introduction-item:nth-child(2) {
  background: var(--green-100);
}

.service__introduction-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 32px;
}

.service__introduction-logo-wrapper {
  padding: 7.82px 10px;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.service__introduction-logo {
  max-width: 100%;
  width: 280px;
  height: auto;
}

.service__introduction-usage {
  margin-top: 12px;
  width: auto;
  height: 11.8px;
}

.service__introduction-text {
  font-size: 16px;
  line-height: 160%;
  text-align: left;
}

.service__introduction-link {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--blue-700);
  color: var(--blue-700);
  display: flex;
  justify-content: center;
  align-items: center;
  align-self: flex-end;
}

.service__introduction-item:nth-child(2) .service__introduction-link {
  border: 1px solid var(--green-700);
  color: var(--green-700);
}

.service__introduction-item:nth-child(3) .service__introduction-link {
  border: 1px solid #9b60cc;
  color: #9b60cc;
}

.service__introduction-order {
  position: absolute;
  bottom: 0;
  left: 30px;
  width: auto;
  height: 70px;
}

.service__button {
  margin-top: 40px;
  display: block;
  width: 264px;
  margin-left: auto;
  margin-right: auto;
}

.service__introduction-note {
  margin-top: 40px;
  width: 100%;
  text-align: center;
  font-size: 14px;
  line-height: 140%;
}

@media (width <= 768px) {
  .service__description {
    margin-top: 24px;
    display: block;
    text-align: left;
  }
  .service__description-line {
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
  }
  .service__description-line strong {
    font-size: 20px;
    font-weight: 700;
    line-height: 150%;
    letter-spacing: 1px;
  }
  .service__presentation {
    margin-left: -16px;
    margin-right: -16px;
    width: 100vw;
    border-radius: 0;
    margin-top: 38px;
    padding: 16px 17px 0;
  }
  .service__presentation-title {
    font-size: 20px;
    font-weight: 700;
    line-height: 150%;
    letter-spacing: 1px;
    width: 100%;
    text-align: center;
  }
  .service__presentation-description {
    margin-top: 12px;
    text-align: center;
  }
  .service__presentation-image-wrapper {
    margin-top: 24px;
    width: 100vw;
    text-align: left;
    overflow-x: scroll;
  }
  .service__presentation-image {
    width: 640px;
    margin-left: max(16px, 50% - 320px);
    margin-right: max(16px, 50% - 320px);
  }
  .service__introduction {
    margin-top: 24px;
  }
  .service__introduction-list {
    grid-template-columns: repeat(1, 1fr);
    gap: 24px;
  }
  .service__introduction-item {
    width: 100%;
    border-radius: 16px;
    padding: 28px 21.5px;
    gap: 32px;
  }
  .service__introduction-usage {
    margin-top: 13px;
    width: auto;
    height: 11.8px;
  }
  .service__introduction-content {
    gap: 28px;
  }
  .service__introduction-order {
    height: 70px;
    left: 32px;
    bottom: -2px;
  }
  .service__button {
    margin-top: 24px;
    width: 294px;
  }
  .service__introduction-note {
    margin-top: 24px;
    font-size: 14px;
    line-height: 140%;
    text-align: left;
  }
  .service__presentation-link--ecm {
    width: 173px;
    height: 78px;
    top: 156px;
    left: calc(max(50vw, 336px) - 336px + 450px);
    border-radius: 16px;
  }
  .service__presentation-link--dataplatform {
    width: 177px;
    height: 128px;
    top: 306px;
    left: calc(max(50vw, 336px) - 336px + 262px);
  }
}
@media (width <= 768px) {
  .cog-bg {
    position: absolute;
    top: 500px;
    right: 0;
    background-position: 4px 5px;
    background-size: 189px 193px;
    width: 147px;
    height: 193px;
    z-index: -1;
    background-repeat: no-repeat;
    background-image: url("/sp/successchain/img/about__bg.png");
  }
}