:root {
  --color-primary: #ea5e53;
  --color-primary-dark: #a75153;
  --color-primary-light: #ff9635;
  --color-text-primary: #222222;
  --color-text-secondary: #101828;
  --color-text-white: #ffffff;
  --color-text-muted: #4c4b4b;
  --color-bg-white: #ffffff;
  --color-bg-gray: #ebeaeb;
  --color-bg-dark: #1a1a1a;
  --color-bg-section: #a75153;
  --color-border: #d1d5db;
  --color-border-primary: #ff9635;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 5rem;
  --space-5xl: 6rem;
  --space-6xl: 8rem;
  --font-size-xs: 0.875rem;
  --font-size-sm: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.875rem;
  --font-size-2xl: 2.875rem;
  --font-size-3xl: 6rem;
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1rem;
  --shadow-sm: 0 0.0625rem 0.1875rem 0 rgba(0, 0, 0, 0.1), 0 0.0625rem 0.125rem -0.0625rem rgba(0, 0, 0, 0.1);
  --shadow-md: 0 0.625rem 0.9375rem -0.1875rem rgba(0, 0, 0, 0.1), 0 0.25rem 0.375rem -0.25rem rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 1.5625rem 3.125rem -0.75rem rgba(0, 0, 0, 0.25);
  --shadow-xl: 0 1.25rem 1.5625rem -0.3125rem rgba(0, 0, 0, 0.1), 0 0.5rem 0.625rem -0.375rem rgba(0, 0, 0, 0.1);
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 16px;
}
body {
  font-family: 'Hiragino Kaku Gothic Pro', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
  background: var(--color-bg-gray);
  overflow-x: hidden;
  line-height: 1.6;
}
.flexibility-section {
  position: relative;
  width: 100%;
  background: var(--color-bg-gray);
  padding: var(--space-4xl) 0 0;
}
.flexibility-section__background {
  position: relative;
  z-index: 1;
  width: 100%;
  overflow: hidden;
}
.flexibility-section__container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 var(--space-md);
}
.flexibility-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: flex-start;
  text-align: left;
  margin-bottom: var(--space-4xl);
}
.flexibility-header__title-en {
  font-family: 'Avenir Next', sans-serif;
  font-weight: 700;
  font-size: 3rem;
  color: var(--color-text-primary);
  line-height: 1;
}
.flexibility-header__title-jp {
  font-size: var(--font-size-2xl);
  color: var(--color-text-secondary);
  line-height: 1.1;
}
.flexibility-header__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  line-height: 1.6;
}
.flexibility-tabs {
  display: flex;
  justify-content: center;
  /* margin-bottom: var(--space-xl); */
}
.flexibility-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  background: var(--color-bg-white);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  justify-content: center;
  max-width: 37.5rem;
}
.flexibility-tabs__button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  height: 2.8125rem;
  min-width: 10.5rem;
  padding: 0 var(--space-md);
  border-radius: var(--radius-md);
  border: none;
  background: 0 0;
  cursor: pointer;
  transition: all 0.3s ease;
}
.flexibility-tabs__button--active {
  background: var(--color-bg-dark) !important;
  box-shadow: var(--shadow-md);
}
.flexibility-tabs__icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}
.flexibility-tabs__text {
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
  white-space: nowrap;
}
.flexibility-tabs__button--active .flexibility-tabs__text {
  color: var(--color-text-white);
}
.flexibility-content {
  border-radius: var(--radius-lg);
  padding: var(--space-3xl) var(--space-md);
}
.flexibility-content__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  max-width: 80rem;
  margin: 0 auto;
}
.flexibility-image {
  position: relative;
  width: 100%;
  max-width: 38rem;
  margin: 0 auto;
}
.flexibility-image__wrapper {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 0.1875rem solid var(--color-border);
}
.flexibility-image__img {
  width: 100%;
  height: auto;
  aspect-ratio: 608/550;
  object-fit: cover;
  display: block;
}
.flexibility-image__badge {
  position: relative;
  width: 6.5625rem;
  height: 6.5625rem;
  background: linear-gradient(135deg, #ffa65a 0, #ff8c42 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: calc(var(--space-xl) * -1) 0 var(--space-md) calc(var(--space-xl) * -0.5);
  z-index: 2;
}
.flexibility-image__badge-number {
  font-family: Inter, sans-serif;
  font-weight: 700;
  font-size: var(--font-size-xl);
  color: var(--color-text-white);
  line-height: 1.2;
  letter-spacing: 0.01em;
}
.flexibility-image__glow {
  position: relative;
  width: 6rem;
  height: 6rem;
  background: var(--color-primary-light);
  opacity: 0.2;
  border-radius: 50%;
  filter: blur(2.5rem);
  margin-top: calc(var(--space-xl) * -1);
  margin-left: calc(var(--space-xl) * -1);
}
.flexibility-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  width: 100%;
  max-width: 38rem;
  width: 60vw;
  margin: 0 auto;
}
.flexibility-details__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-bg-white);
  border: 0.078125rem solid var(--color-border-primary);
  border-radius: var(--radius-md);
  padding: var(--space-xs) var(--space-md);
  width: fit-content;
}
.flexibility-details__tag-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}
.flexibility-details__tag-text {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}
.flexibility-details__title {
  font-size: var(--font-size-2xl);
  color: var(--color-text-white);
  line-height: 1.3;
}
.flexibility-details__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-white);
  line-height: 1.6;
}
.flexibility-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.flexibility-features__card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  min-height: 4.6875rem;
}
.flexibility-features__icon-container {
  background: var(--color-primary);
  border-radius: 0.625rem;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.flexibility-features__icon {
  width: 1.25rem;
  height: 1.25rem;
}
.flexibility-features__text {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  line-height: 1.6;
}
.flexibility-progress {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.flexibility-progress__dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--color-text-white);
}
.flexibility-progress__dot--dark {
  background: var(--color-text-muted);
}
.flexibility-progress__line {
  flex: 1;
  height: 0.125rem;
  background: var(--color-text-white);
}
.flexibility-section__background::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20.125rem;
  width: 30%;
  height: 100%;
  background: var(--color-bg-white);
  z-index: -1;
}
.flexibility-section__background::after {
  content: '';
  position: absolute;
  right: 0;
  width: 70%;
  min-width: 728px;
  top: 20.125rem;
  height: 100%;
  background: var(--color-bg-section);
  z-index: -1;
}

@media (min-width: 1025px) and (max-width: 1200px) {
  .flexibility-header__title-en {
    font-size: 4.5rem;
  }
  .flexibility-content__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
  }
}
@media (min-width: 1201px) {
  .flexibility-section {
    padding: var(--space-6xl) 0 0;
  }
  .flexibility-header__title-en {
    font-size: var(--font-size-3xl);
  }
  .flexibility-header {
    margin-bottom: 10rem;
  }
  .flexibility-tabs {
    /* margin-bottom: var(--space-xl); */
  }
  .flexibility-content {
    padding: var(--space-4xl) var(--space-3xl);
  }
  .flexibility-content__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
  }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .flexibility-header__title-en {
    font-size: 4rem;
  }
  .flexibility-header__title-jp {
    font-size: 2.25rem;
  }
  .flexibility-content__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
  }
}

@media (max-width: 768px) {
  .flexibility-section__background::after,
  .flexibility-section__background::before {
    top: 16.125rem;
  }
  .flexibility-section__background::after {
    width: calc(100% - 0.5rem);
    min-width: auto;
  }
  .flexibility-image {
    display: none;
  }
  .flexibility-header {
    margin-bottom: var(--space-3xl);
  }
  .flexibility-tabs {
    margin-bottom: 0;
    padding-bottom: 0;
  }
  .flexibility-content__grid {
    gap: var(--space-2xl);
    height: 60svh;
    max-height: 42rem;
  }
  .flexibility-details {
    width: 100%;
  }
}
@media (max-width: 600px) {
  .flexibility-section__background::after,
  .flexibility-section__background::before {
    top: 16.125rem;
  }
  .flexibility-header__title-en {
    font-size: 2.5rem;
  }
  .flexibility-header__title-jp {
    font-size: 1.75rem;
  }
  .flexibility-details__title {
    font-size: 2rem;
  }
  .flexibility-content__grid {
    min-height: 37rem;
  }
  .flexibility-content {
    padding: var(--space-3xl) var(--space-md) 0;
  }
  .flexibility-tabs {
    margin-top: 0;
    justify-content: center;
    padding-bottom: var(--space-3xl);
  }
  .flexibility-tabs__list {
    flex-direction: row;
    gap: 0.5rem;
    justify-content: center;
    background: 0 0;
    box-shadow: none;
  }
  .flexibility-tabs__button {
    min-width: 48px;
    height: 48px;
    border-radius: 50%;
    padding: 0;
    font-size: 1rem;
    background: var(--color-bg-white);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .flexibility-tabs__text {
    display: none;
  }
  .flexibility-tabs__button--active .flexibility-tabs__icon {
    display: block;
    color: #fff;
    fill: #fff;
    stroke: #fff;
  }
}
@media (max-width: 480px) {
  .flexibility-section__background::after,
  .flexibility-section__background::before {
    top: 19.125rem;
  }
  .flexibility-section {
    padding: var(--space-3xl) 0 0;
  }
  .flexibility-header__title-en {
    font-size: 2.25rem;
  }
  .flexibility-header__title-jp {
    font-size: 1.5rem;
  }
  .flexibility-header__description {
    font-size: var(--font-size-sm);
  }
  .flexibility-content {
    padding: var(--space-xl) var(--space-md) 0;
  }
  .flexibility-image__badge {
    width: 5rem;
    height: 5rem;
    margin-left: 0;
  }
  .flexibility-image__badge-number {
    font-size: 1.5rem;
  }
  .flexibility-details__title {
    font-size: 1.875rem;
  }
  .flexibility-details__description {
    font-size: var(--font-size-sm);
  }
  .flexibility-features__text {
    font-size: var(--font-size-sm);
  }
}