.switch-diagnosis-c {
  --switch-diagnosis-navy: #102a68;
  --switch-diagnosis-blue: #1658a0;
  --switch-diagnosis-cyan: #1e8fc9;
  --switch-diagnosis-ink: #24344e;
  --switch-diagnosis-line: #d8e6f3;
  position: relative;
  width: 100%;
  height: 825px;
  overflow: hidden;
  color: var(--switch-diagnosis-ink);
  font-family: "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
  background: #f8fbff;
}

.switch-diagnosis-c,
.switch-diagnosis-c * {
  box-sizing: border-box;
}

.switch-diagnosis-c__stage {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1920px;
  height: 825px;
  margin-left: -960px;
  overflow: hidden;
  background: #f8fbff url("./diagnosis-bg-c-flowing-data-ribbons-20260821.png") center / cover no-repeat;
}

.switch-diagnosis-c__stage::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, .52), rgba(246, 251, 255, .08));
}

.switch-diagnosis-c__logo {
  position: absolute;
  z-index: 2;
  top: 32px;
  left: 50%;
  width: 178px;
  height: auto;
  transform: translateX(-50%);
}

.switch-diagnosis-c__guide {
  position: relative;
  z-index: 1;
  width: 1220px;
  height: 100%;
  margin: 0 auto;
  padding-top: 72px;
}

.switch-diagnosis-c__heading {
  width: 960px;
}

.switch-diagnosis-c__kicker {
  display: flex;
  align-items: center;
  gap: 13px;
  margin: 0 0 11px;
  color: var(--switch-diagnosis-cyan);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: .19em;
}

.switch-diagnosis-c__kicker::before {
  content: "";
  flex: 0 0 auto;
  width: 38px;
  height: 2px;
  background: currentColor;
}

.switch-diagnosis-c__title {
  margin: 0;
  color: var(--switch-diagnosis-navy);
  font-size: 44px;
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: .025em;
}

.switch-diagnosis-c__title strong {
  color: #0a4fa5;
  font-weight: 900;
}

.switch-diagnosis-c__lead {
  margin: 14px 0 0;
  color: #43536b;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.75;
}

.switch-diagnosis-c__console {
  position: absolute;
  top: 315px;
  right: 0;
  left: 0;
  height: 460px;
  overflow: hidden;
  border: 1px solid rgba(22, 88, 160, .2);
  border-radius: 22px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 24px 60px rgba(20, 68, 125, .12);
}

.switch-diagnosis-c__console-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 50px;
  padding: 0 25px;
  border-bottom: 1px solid var(--switch-diagnosis-line);
  background: linear-gradient(90deg, #eef6fc, #fff 72%);
}

.switch-diagnosis-c__console-title {
  color: #286fb7;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .2em;
}

.switch-diagnosis-c__console-dots {
  display: flex;
  gap: 8px;
}

.switch-diagnosis-c__console-dots i {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #b9d9ef;
}

.switch-diagnosis-c__console-body {
  display: grid;
  grid-template-columns: 728px minmax(0, 1fr);
  height: calc(100% - 50px);
}

.switch-diagnosis-c__checks {
  min-width: 0;
  margin: 0;
  padding: 10px 22px 10px 24px;
  border: 0;
}

.switch-diagnosis-c__check {
  position: relative;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  column-gap: 12px;
  align-items: center;
  min-height: 78px;
  padding: 9px 18px 9px 14px;
  border-bottom: 1px solid #e4edf5;
  cursor: pointer;
  transition: background-color .18s ease;
}

.switch-diagnosis-c__check:last-child {
  border-bottom: 0;
}

.switch-diagnosis-c__check:hover {
  background: #f4f9fe;
}

.switch-diagnosis-c__check input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
}

.switch-diagnosis-c__box {
  position: relative;
  width: 22px;
  height: 22px;
  border: 2px solid #9fbfdb;
  border-radius: 4px;
  background: #fff;
  transition: border-color .18s ease, background-color .18s ease, box-shadow .18s ease;
}

.switch-diagnosis-c__check input:focus-visible + .switch-diagnosis-c__box {
  outline: 3px solid #ffcf33;
  outline-offset: 3px;
}

.switch-diagnosis-c__check input:checked + .switch-diagnosis-c__box {
  border-color: var(--switch-diagnosis-blue);
  background: var(--switch-diagnosis-blue);
  box-shadow: 0 0 0 4px rgba(30, 143, 201, .14);
}

.switch-diagnosis-c__check input:checked + .switch-diagnosis-c__box::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 6px;
  width: 6px;
  height: 11px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.switch-diagnosis-c__check-text {
  color: #1b3156;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
}

.switch-diagnosis-c__result {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 20px 42px 20px 48px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 90% 12%, rgba(87, 200, 244, .42), transparent 29%),
    linear-gradient(145deg, #154f9d 0%, #0e397f 58%, #082a62 100%);
}

.switch-diagnosis-c__result::after {
  content: "";
  position: absolute;
  right: -78px;
  bottom: -120px;
  width: 330px;
  height: 330px;
  border: 42px solid rgba(255, 255, 255, .06);
  border-radius: 50%;
}

.switch-diagnosis-c__result > * {
  position: relative;
  z-index: 1;
}

.switch-diagnosis-c__result-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 0;
  fill: none;
  stroke: #87d9f6;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.switch-diagnosis-c__result-label {
  margin: 0;
  color: #b8e9fb;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: .12em;
}

.switch-diagnosis-c__count {
  display: flex;
  align-items: baseline;
  gap: 11px;
  margin-top: 0;
}

.switch-diagnosis-c__count strong {
  font-size: 62px;
  line-height: 1;
  letter-spacing: -.05em;
}

.switch-diagnosis-c__count span {
  font-size: 24px;
  font-weight: 800;
}

.switch-diagnosis-c__result-title {
  margin: 6px 0 0;
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.45;
}

.switch-diagnosis-c__result-copy {
  margin: 8px 0 0;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.65;
}

.switch-diagnosis-c__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  margin-top: 14px;
  padding: 0 22px;
  color: var(--switch-diagnosis-navy);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
  text-decoration: none;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(0, 18, 58, .2);
  transition: color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.switch-diagnosis-c__cta:hover {
  color: #0a4fa5;
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(0, 18, 58, .24);
}

.switch-diagnosis-c__cta:focus-visible {
  outline: 3px solid #ffcf33;
  outline-offset: 4px;
}

.switch-diagnosis-c__cta-arrow {
  color: var(--switch-diagnosis-cyan);
  font-size: 26px;
  line-height: 1;
}

.switch-diagnosis-c__sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (prefers-reduced-motion: reduce) {
  .switch-diagnosis-c__check,
  .switch-diagnosis-c__box,
  .switch-diagnosis-c__cta {
    transition: none;
  }
}

@media (max-width: 768px) {
  .switch-diagnosis-c {
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  .switch-diagnosis-c__stage {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    height: auto;
    min-height: 0;
    margin-left: 0;
    overflow: hidden;
    background-position: center top;
  }

  .switch-diagnosis-c__logo {
    position: relative;
    top: auto;
    left: auto;
    display: block;
    width: 138px;
    margin: 0 auto;
    transform: none;
  }

  .switch-diagnosis-c__guide {
    width: 100%;
    height: auto;
    margin: 0;
    padding: 34px 18px 52px;
  }

  .switch-diagnosis-c__heading {
    width: 100%;
    margin-top: 28px;
  }

  .switch-diagnosis-c__kicker {
    gap: 10px;
    margin-bottom: 10px;
    font-size: 11px;
    letter-spacing: .16em;
  }

  .switch-diagnosis-c__kicker::before {
    width: 30px;
  }

  .switch-diagnosis-c__title {
    font-size: clamp(28px, 8vw, 36px);
    line-height: 1.34;
    letter-spacing: .01em;
  }

  .switch-diagnosis-c__lead {
    margin-top: 15px;
    font-size: 15px;
    line-height: 1.8;
  }

  .switch-diagnosis-c__lead br {
    display: none;
  }

  .switch-diagnosis-c__console {
    position: relative;
    top: auto;
    right: auto;
    left: auto;
    height: auto;
    margin-top: 28px;
    border-radius: 16px;
  }

  .switch-diagnosis-c__console-bar {
    height: 46px;
    padding: 0 16px;
  }

  .switch-diagnosis-c__console-title {
    font-size: 10px;
    letter-spacing: .13em;
  }

  .switch-diagnosis-c__console-body {
    display: block;
    height: auto;
  }

  .switch-diagnosis-c__checks {
    padding: 8px 14px 10px;
  }

  .switch-diagnosis-c__check {
    grid-template-columns: 26px minmax(0, 1fr);
    min-height: 0;
    padding: 16px 4px;
  }

  .switch-diagnosis-c__box {
    width: 21px;
    height: 21px;
  }

  .switch-diagnosis-c__check-text {
    font-size: 14px;
    line-height: 1.65;
  }

  .switch-diagnosis-c__result {
    min-height: 0;
    padding: 34px 24px 32px;
  }

  .switch-diagnosis-c__result-icon {
    width: 48px;
    height: 48px;
  }

  .switch-diagnosis-c__result-label {
    font-size: 13px;
  }

  .switch-diagnosis-c__count strong {
    font-size: 66px;
  }

  .switch-diagnosis-c__count span {
    font-size: 21px;
  }

  .switch-diagnosis-c__result-title {
    font-size: 22px;
  }

  .switch-diagnosis-c__result-copy {
    font-size: 14px;
    line-height: 1.75;
  }

  .switch-diagnosis-c__cta {
    min-height: 58px;
    padding: 0 18px;
    font-size: 14px;
  }
}