:root {
  --breakpoint-xs: 576px;
  --breakpoint-sm: 768px;
  --color-primary: #0996F0;
  --color-primary-xlight: #EAF6FF;
  --color-secondary: #FFF232;
  --color-gray: #4F4F4F;
  --color-gray-light: #DFDFDF;
  --color-gray-xlight: #F6F6F6;
  --color-red: #DE4D4D;
}

* {
  box-sizing: border-box;
}

body {
  font-weight: 400;
  color: var(--color-gray);
  min-width: auto;
  letter-spacing: 0.04em;
  line-height: 1.75;
}

/* utility */
.bg-primary-xlight {
  background-color: var(--color-primary-xlight);
}

.bg-gray-xlight {
  background-color: var(--color-gray-xlight);
}

.pc-block {
  display: block;
  @media (max-width: 768px) {
    display: none;
  }
}

.sp-block {
  display: none;
  @media (max-width: 768px) {
    display: block;
  }
}

.text-left-sp {
  @media (max-width: 768px) {
    text-align: left !important;
  }
}

.text-color-primary {
  color: var(--color-primary) !important;
}

.pd-bottom-0 {
  padding-bottom: 0 !important;
}

.pd-top-0 {
  padding-top: 0 !important;
}

/* element */
.link-text {
  color: var(--color-primary) !important;
  text-decoration: underline !important;
  &:hover {
    text-decoration: none !important;
  }
}

.button {
  display: inline-block;
  padding: 20px;
  border-radius: 100px;
  text-decoration: none;
  color: var(--color-gray);
  font-size: 16px;
  letter-spacing: 0.12em;
  font-weight: 500;
  line-height: 1.25;
  text-align: center;
  min-width: 264px;
  transition: transform 0.3s, box-shadow 0.3s, opacity 0.3s;
  @media (max-width: 768px) {
    min-width: 100%;
    padding: 16px;
  }
  &:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px 0 rgba(0, 0, 0, 0.1);
    text-decoration: none;
    opacity: 0.8;
  }
  &._yellow {
    border: 2px solid var(--color-secondary);
    background-color: var(--color-secondary);
  }
  &._outlineBlue {
    border: 2px solid currentColor;
    color: var(--color-primary);
  }
}

/* component */
.list-faq {
  display: grid;
  gap: 20px;
  ._item {
    dt, dd {
      border-radius: 10px;
      padding: 16px 24px;
      display: flex;
      @media (max-width: 768px) {
        padding: 16px;
      }
      &::before {
        font-size: 18px;
        font-weight: bold;
        margin-right: 16px;
        margin-top: -4px;
        @media (max-width: 768px) {
          margin-right: 8px;
        }
      }
    }
    dt {
      font-weight: bold;
      background-color: var(--color-primary-xlight);
      &::before {
        content: 'Q.';
        color: var(--color-primary);
      }
    }
    dd {
      &::before {
        content: 'A.';
        color: var(--color-red);
      }
    }
  }
}

/* layout */
.row {
  display: flex;
  gap: 40px;
  @media (max-width: 768px) {
    flex-direction: column;
  }
}

.col {
  flex: 1 0 0;
}
/* section */
.section {
  padding-block: 96px;
  @media (max-width: 768px) {
    padding-block: 64px;
  }
  ._sectionTitle {
    font-size: 28px;
    line-height: 1.75;
    text-align: center;
    margin-block: 0 56px;
    @media (max-width: 768px) {
      font-size: 24px;
      margin-block: 0 40px;
    }
    ._blue {
      color: var(--color-primary);
    }
  }
  ._sectionDescription {
    text-align: center;
    margin-top: -16px;
    @media (max-width: 768px) {
      text-align: left;
    }
  }
}

/* container */
.container-medium {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

.container-narrow {
  max-width: 928px;
  margin: 0 auto;
  padding: 0 16px;
}

/* main */
#main.main {
  padding: 0;
}

/* header */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  ._container {
    max-width: 1360px;
    margin: 0 auto;
    padding: 16px;
  }
  ._navigation {
    display: flex;
    justify-content: space-between;
  }
  ._logo {
    width: 140px;
    ._link {
      display: block;
    }
    img {
      width: 100%;
      height: auto;
    }
  }
  ._list {
    display: flex;
    gap: 24px;
  }
}

/* sticky cta */
.sticky-cta {
  position: sticky;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: #fff;
  box-shadow: 0 -4px 20px 0 rgba(0, 0, 0, 0.08);
  transform: translateY(100%);
  transition: transform 0.6s;
  &.is-stickey {
    transform: translateY(0);
  }
  @media (max-width: 768px) {
    z-index: 10000;
  }
  ._container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
  }
  ._content {
    display: flex;
    gap: 16px;
    justify-content: center;
  }
}