:root {
  --diagnosis-navy: var(--color-navy, #102A43);
  /* 選択状態・CTAはアクセント（ティール）で統一する（2026-09-17 カラールール） */
  --diagnosis-primary: var(--color-accent, #087D76);
  --diagnosis-primary-hover: var(--color-accent-hover, #066962);
  --diagnosis-primary-soft: var(--color-accent-bg, #EAF7F5);
  --diagnosis-text: var(--color-text, #1E3A50);
  --diagnosis-muted: var(--color-text-muted, #587083);
  --diagnosis-border: var(--color-border, #D9E5E8);
  --diagnosis-bg: var(--color-bg-page, #F7FAFC);
  --diagnosis-white: var(--c-surface, #ffffff);
  --diagnosis-shadow: 0 10px 28px rgba(22, 37, 52, 0.07);
}

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

.diagnosis-page {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--diagnosis-bg);
  color: var(--diagnosis-text);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  line-height: 1.7;
}

.diagnosis-page a {
  color: inherit;
  text-decoration: none;
}

.diagnosis-page .diagnosis-page__skip {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 8px 12px;
  border-radius: 6px;
  background: var(--diagnosis-navy);
  color: #fff;
  transform: translateY(-150%);
}

.diagnosis-page__skip:focus {
  transform: translateY(0);
}

.diagnosis-site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--c-surface-muted);
  background: rgba(255, 255, 255, 0.98);
}

.diagnosis-site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 40px, 1360px);
  min-height: 68px;
  margin-inline: auto;
  gap: 32px;
}

.diagnosis-site-header__brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.diagnosis-site-header__brand img {
  display: block;
  width: 168px;
  height: auto;
}

.diagnosis-site-header__nav {
  display: flex;
  align-items: center;
  margin-left: auto;
  gap: 28px;
  color: var(--diagnosis-navy);
  font-size: 14px;
  font-weight: 700;
}

.diagnosis-site-header__nav a:hover,
.diagnosis-site-header__nav a:focus-visible {
  color: var(--diagnosis-primary);
}

.diagnosis-site-header__consult {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 8px 22px;
  border: 1px solid var(--diagnosis-primary);
  border-radius: 999px;
  color: var(--diagnosis-primary);
  font-size: 14px;
  font-weight: 700;
}

.diagnosis-site-header__consult:hover,
.diagnosis-site-header__consult:focus-visible {
  background: var(--diagnosis-primary-soft);
}

.diagnosis-main {
  min-height: calc(100vh - 164px);
}

.diagnosis-intro {
  width: min(100% - 40px, 1280px);
  margin-inline: auto;
  padding: 34px 0 18px;
  text-align: center;
}

.diagnosis-intro__eyebrow {
  margin: 0 0 4px;
  color: var(--diagnosis-primary);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.diagnosis-intro h1 {
  margin: 0;
  color: var(--diagnosis-navy);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.35;
  letter-spacing: 0.04em;
}

.diagnosis-intro__lead {
  margin: 7px 0 0;
  color: var(--c-ink-body);
  font-size: 15px;
  font-weight: 600;
}

.diagnosis-stepper {
  width: min(100% - 40px, 1280px);
  margin: 0 auto 20px;
  padding: 20px 26px;
  border: 1px solid var(--diagnosis-border);
  border-radius: 16px;
  background: var(--diagnosis-white);
  box-shadow: 0 4px 14px rgba(22, 37, 52, 0.04);
}

.diagnosis-stepper__list {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.diagnosis-stepper__item {
  position: relative;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  min-width: 0;
  color: var(--color-navy-soft);
}

.diagnosis-stepper__item:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 17px;
  right: 8px;
  left: calc(100% - 16px);
  width: 22px;
  border-top: 1px dashed var(--c-border);
}

.diagnosis-stepper__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--c-surface-muted);
  color: var(--diagnosis-navy);
  font-size: 13px;
  font-weight: 800;
}

.diagnosis-stepper__copy {
  min-width: 0;
}

.diagnosis-stepper__label,
.diagnosis-stepper__count {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.diagnosis-stepper__label {
  color: inherit;
  font-size: 12px;
  font-weight: 700;
}

.diagnosis-stepper__count {
  margin-top: 1px;
  font-size: 10px;
}

.diagnosis-stepper__item.is-active {
  color: var(--diagnosis-primary);
}

.diagnosis-stepper__item.is-active .diagnosis-stepper__number {
  background: var(--diagnosis-primary);
  color: #fff;
  box-shadow: 0 5px 12px rgba(19, 151, 142, 0.24);
}

.diagnosis-stepper__item.is-complete .diagnosis-stepper__number {
  background: var(--c-ink-body);
  color: #fff;
}

.diagnosis-stepper__mobile {
  display: none;
}

.diagnosis-question-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(260px, 1fr);
  align-items: start;
  gap: 20px;
  width: min(100% - 40px, 1280px);
  margin: 0 auto 42px;
}

.diagnosis-question {
  min-width: 0;
  padding: 30px;
  border: 1px solid var(--diagnosis-border);
  border-radius: 18px;
  background: var(--diagnosis-white);
  box-shadow: var(--diagnosis-shadow);
}

.diagnosis-question__heading {
  display: flex;
  align-items: baseline;
  gap: 18px;
}

.diagnosis-question__number {
  flex: 0 0 auto;
  margin: 0;
  color: var(--diagnosis-primary);
  font-size: 25px;
  font-weight: 900;
  line-height: 1;
}

.diagnosis-question__heading h2 {
  margin: 0;
  color: var(--diagnosis-navy);
  font-size: clamp(21px, 2vw, 27px);
  line-height: 1.45;
}

.diagnosis-question__description {
  margin: 12px 0 23px;
  color: var(--color-navy-soft);
  font-size: 14px;
}

.diagnosis-question__group {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.diagnosis-question__group + .diagnosis-question__group {
  margin-top: 28px;
  padding-top: 26px;
  border-top: 1px solid var(--diagnosis-border);
}

.diagnosis-question__legend {
  margin-bottom: 13px;
  padding: 0;
  color: var(--diagnosis-navy);
  font-size: 16px;
  font-weight: 800;
}

.diagnosis-question__optional {
  margin-left: 7px;
  color: var(--diagnosis-muted);
  font-size: 12px;
  font-weight: 500;
}

.diagnosis-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.diagnosis-option {
  position: relative;
  display: block;
  min-width: 0;
  cursor: pointer;
}

.diagnosis-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.diagnosis-option__surface {
  position: relative;
  display: flex;
  align-items: flex-start;
  min-height: 94px;
  padding: 16px 15px 15px 46px;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: #fff;
  transition: border-color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.diagnosis-option__surface::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 15px;
  width: 21px;
  height: 21px;
  border: 1.5px solid var(--c-border-strong);
  border-radius: 5px;
  background: #fff;
}

.diagnosis-option input[type="radio"] + .diagnosis-option__surface::before {
  border-radius: 50%;
}

.diagnosis-option input:checked + .diagnosis-option__surface {
  border-color: var(--diagnosis-primary);
  background: var(--diagnosis-primary-soft);
  box-shadow: inset 0 0 0 1px var(--diagnosis-primary);
}

.diagnosis-option input:checked + .diagnosis-option__surface::before {
  border-color: var(--diagnosis-primary);
  background: var(--diagnosis-primary);
}

.diagnosis-option input:checked + .diagnosis-option__surface::after {
  content: "✓";
  position: absolute;
  top: 17px;
  left: 19px;
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  line-height: 22px;
}

.diagnosis-option input[type="radio"]:checked + .diagnosis-option__surface::after {
  content: "";
  top: 24px;
  left: 21px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
}

.diagnosis-option input:focus-visible + .diagnosis-option__surface {
  outline: 3px solid rgba(19, 151, 142, 0.22);
  outline-offset: 2px;
}

.diagnosis-option:hover .diagnosis-option__surface {
  border-color: var(--color-accent-border, #B6E1DD);
  transform: translateY(-1px);
}

.diagnosis-option__copy {
  min-width: 0;
}

.diagnosis-option__title,
.diagnosis-option__description {
  display: block;
}

.diagnosis-option__title {
  color: var(--diagnosis-navy);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.45;
}

.diagnosis-option__description {
  margin-top: 5px;
  color: var(--color-navy-soft);
  font-size: 12px;
  line-height: 1.55;
}

.diagnosis-question__tip {
  margin: 22px 0 0;
  padding: 9px 12px;
  border-radius: 8px;
  background: var(--c-bg);
  color: var(--color-navy-soft);
  font-size: 12px;
}

.diagnosis-question__error {
  min-height: 25px;
  margin: 12px 0 0;
  color: var(--c-danger, #C94B55);
  font-size: 13px;
  font-weight: 700;
}

.diagnosis-question__actions {
  display: grid;
  grid-template-columns: minmax(124px, auto) 1fr minmax(190px, 240px);
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.diagnosis-question__back,
.diagnosis-question__next {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: 999px;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.diagnosis-question__back {
  border: 1px solid #3d5f7f;
  background: #fff;
  color: var(--diagnosis-navy);
}

.diagnosis-question__back:hover,
.diagnosis-question__back:focus-visible {
  background: var(--c-bg);
}

.diagnosis-question__next {
  grid-column: 3;
  border: 1px solid var(--diagnosis-primary);
  background: var(--diagnosis-primary);
  color: #fff;
  box-shadow: 0 7px 16px rgba(19, 151, 142, 0.19);
}

.diagnosis-question__next:hover,
.diagnosis-question__next:focus-visible {
  border-color: var(--diagnosis-primary-hover);
  background: var(--diagnosis-primary-hover);
}

.diagnosis-summary {
  position: sticky;
  top: 18px;
  overflow: hidden;
  border: 1px solid var(--diagnosis-border);
  border-radius: 18px;
  background: var(--diagnosis-white);
  box-shadow: var(--diagnosis-shadow);
}

.diagnosis-summary__header {
  padding: 22px 22px 12px;
}

.diagnosis-summary__header h2 {
  margin: 0;
  color: var(--diagnosis-navy);
  font-size: 18px;
}

.diagnosis-summary__list {
  margin: 0;
  padding: 0 20px;
  list-style: none;
}

.diagnosis-summary__item {
  padding: 13px 12px;
  border-top: 1px solid var(--c-surface-muted);
  border-radius: 9px;
}

.diagnosis-summary__item.is-current {
  border-top-color: transparent;
  background: var(--diagnosis-primary-soft);
}

.diagnosis-summary__label,
.diagnosis-summary__value {
  display: block;
}

.diagnosis-summary__label {
  color: var(--diagnosis-navy);
  font-size: 13px;
  font-weight: 800;
}

.diagnosis-summary__item.is-current .diagnosis-summary__label {
  color: var(--diagnosis-primary);
}

.diagnosis-summary__value {
  margin-top: 2px;
  color: var(--color-navy-soft);
  font-size: 12px;
  line-height: 1.55;
}

.diagnosis-summary__privacy {
  margin: 18px 20px 20px;
  padding: 13px;
  border-radius: 9px;
  background: var(--c-bg);
  color: var(--color-navy-soft);
  font-size: 11px;
  line-height: 1.6;
}

.diagnosis-page--start {
  background: #fff;
}

.diagnosis-page--start .diagnosis-main {
  position: relative;
  min-height: calc(100svh - 83px);
  overflow: hidden;
  background: #fff;
}

.diagnosis-page--start .diagnosis-site-header {
  height: 83px;
  border-bottom-color: var(--c-surface-muted);
  background: #fff;
}

.diagnosis-page--start .diagnosis-site-header__inner {
  width: min(calc(100% - 228px), 1546px);
  min-height: 83px;
  gap: 42px;
}

.diagnosis-page--start .diagnosis-site-header__brand img {
  width: 202px;
}

.diagnosis-page--start .diagnosis-site-header__brand {
  transform: translate(2px, 2px);
}

.diagnosis-page--start .diagnosis-site-header__nav {
  position: relative;
  left: -10px;
  gap: 48px;
  font-size: 17.5px;
}

.diagnosis-page--start .diagnosis-site-header__consult {
  position: relative;
  left: -4px;
  width: 158px;
  min-height: 50px;
  padding: 10px 22px;
  border-width: 1.5px;
  font-size: 15px;
}

.diagnosis-page--start .diagnosis-site-header__consult {
  color: var(--diagnosis-primary);
}

.diagnosis-background-decorations {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.diagnosis-background-decorations img {
  position: absolute;
  display: block;
  max-width: none;
  height: auto;
  object-fit: contain;
  user-select: none;
}

.diagnosis-background-decorations__left {
  top: 13px;
  left: 0;
  width: 205px;
}

.diagnosis-background-decorations__right {
  top: -7px;
  right: 0;
  width: 209px;
}

.diagnosis-start {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 805px;
  margin-inline: auto;
  padding: 105px 0 109px;
}

.diagnosis-start__hero {
  position: relative;
  left: 11px;
  width: min(calc(100% - 48px), 1332px);
  aspect-ratio: 1332 / 590;
  min-height: 0;
  margin-inline: auto;
  overflow: visible;
  padding: 0;
  background: var(--c-surface);
  box-shadow: none;
  text-align: center;
}

.diagnosis-start__frame {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.diagnosis-start__frame-line,
.diagnosis-start__frame-corner {
  position: absolute;
  display: block;
  color: var(--color-navy-soft);
}

.diagnosis-start__frame-line--top,
.diagnosis-start__frame-line--bottom {
  right: 34px;
  left: 34px;
  height: 3px;
  background: currentColor;
}

.diagnosis-start__frame-line--top {
  top: 0;
}

.diagnosis-start__frame-line--bottom {
  bottom: 0;
}

.diagnosis-start__frame-line--left,
.diagnosis-start__frame-line--right {
  top: 34px;
  bottom: 34px;
  width: 3px;
  background: currentColor;
}

.diagnosis-start__frame-line--left {
  left: 0;
}

.diagnosis-start__frame-line--right {
  right: 0;
}

.diagnosis-start__frame-corner {
  width: 35px;
  height: 35px;
  border-color: currentColor;
  border-style: solid;
  border-width: 0;
}

.diagnosis-start__frame-corner--top-left {
  top: 0;
  left: 0;
  border-top-width: 3px;
  border-left-width: 3px;
  border-radius: 35px 0 0;
}

.diagnosis-start__frame-corner--top-right {
  top: 0;
  right: 0;
  border-top-width: 3px;
  border-right-width: 3px;
  border-radius: 0 35px 0 0;
}

.diagnosis-start__frame-corner--bottom-left {
  bottom: 0;
  left: 0;
  border-bottom-width: 3px;
  border-left-width: 3px;
  border-radius: 0 0 0 35px;
}

.diagnosis-start__frame-corner--bottom-right {
  right: 0;
  bottom: 0;
  border-right-width: 3px;
  border-bottom-width: 3px;
  border-radius: 0 0 35px;
}

.diagnosis-start__content {
  position: absolute;
  top: 50px;
  left: calc(50% - 11px);
  z-index: 2;
  width: 700px;
  transform: translateX(-50%);
}

.diagnosis-start__eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 225px;
  min-height: 48px;
  margin: 0 0 24px;
  padding: 8px 30px;
  border: 1px solid var(--c-border-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--diagnosis-primary-hover);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.03em;
  box-shadow: none;
  transform: translateX(-4px);
}

.diagnosis-start__hero h1 {
  margin: 0;
  color: var(--diagnosis-navy);
  position: relative;
  top: 1px;
  left: -2px;
  font-size: clamp(66px, 4.23vw, 75px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.8px;
  white-space: nowrap;
}

.diagnosis-start__lead {
  max-width: 700px;
  margin: 17px auto 0;
  color: var(--color-navy-soft);
  font-size: clamp(22px, 1.3vw, 24px);
  font-weight: 500;
  line-height: 1.45;
}

.diagnosis-start__badges {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 12px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  transform: translateX(-8px);
}

.diagnosis-start__badges li {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 8px 22px;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  background: #fff;
  color: var(--color-navy-soft);
  font-size: 18px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  box-shadow: none;
}

.diagnosis-start__badges li::before {
  content: "✓";
  margin-right: 9px;
  color: var(--color-navy-soft);
  font-size: 18px;
  font-weight: 900;
}

.diagnosis-start__badge-icon,
.diagnosis-start__mobile-people,
.diagnosis-option__icon {
  display: none;
}

.diagnosis-start__badge-break {
  display: none;
}

.diagnosis-start__primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  left: -5px;
  width: 466px;
  min-height: 88px;
  margin-top: 32px;
  padding: 18px 36px;
  border-radius: 999px;
  background: var(--gradient-accent-cta, linear-gradient(100deg, #0A8B82 0%, #066962 100%));
  color: #fff;
  font-size: 23px;
  font-weight: 700;
  letter-spacing: 0;
  box-shadow: 0 16px 30px rgba(17, 139, 131, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.diagnosis-page .diagnosis-start__primary {
  color: #fff;
}

.diagnosis-start__primary span {
  margin-left: 16px;
  font-size: 26px;
  line-height: 1;
  transition: transform 0.2s ease;
}

.diagnosis-start__primary:hover,
.diagnosis-start__primary:focus-visible {
  filter: brightness(1.04);
  transform: translateY(-3px);
  box-shadow: 0 18px 34px rgba(51, 78, 104, 0.33);
}

.diagnosis-start__primary:hover span,
.diagnosis-start__primary:focus-visible span {
  transform: translateX(3px);
}

.diagnosis-start__primary:focus-visible,
.diagnosis-start__home:focus-visible {
  outline: 3px solid rgba(19, 151, 142, 0.3);
  outline-offset: 4px;
}

.diagnosis-start__home {
  display: block;
  width: fit-content;
  position: relative;
  left: -3px;
  margin: 17px auto 0;
  color: var(--c-ink-body, #1e3a50);
  font-size: 16.8px;
  font-weight: 600;
  text-decoration: none;
}

.diagnosis-page .diagnosis-start__home {
  color: var(--c-ink-body, #1e3a50);
}

.diagnosis-start__home:hover,
.diagnosis-start__home:focus-visible {
  color: var(--diagnosis-primary);
  text-decoration-color: currentColor;
}

.diagnosis-start__illustrations {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.diagnosis-start__illustration {
  position: absolute;
  display: block;
  height: auto;
  max-width: none;
  object-fit: contain;
  filter: none;
  user-select: none;
}

.diagnosis-start__illustration--left-top {
  top: -1.36%;
  left: 0.98%;
  width: 22.52%;
}

.diagnosis-start__illustration--left-bottom {
  top: 53.73%;
  left: -3.53%;
  width: 26.28%;
}

.diagnosis-start__illustration--right-top {
  top: -14.07%;
  left: 70.42%;
  width: 20.65%;
}

.diagnosis-start__illustration--right-middle {
  top: 20.68%;
  left: 74.55%;
  width: 24.77%;
}

.diagnosis-start__illustration--right-bottom {
  top: 68.14%;
  left: 68.17%;
  width: 26.65%;
}

.diagnosis-site-footer {
  padding: 24px 20px;
  border-top: 1px solid var(--c-surface-muted);
  background: #fff;
}

.diagnosis-site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 1200px);
  margin-inline: auto;
  gap: 16px;
  color: var(--color-navy-soft);
  font-size: 12px;
}

.diagnosis-site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.diagnosis-site-footer__links a:hover,
.diagnosis-site-footer__links a:focus-visible {
  color: var(--diagnosis-primary);
}

@media (max-width: 1100px) {
  .diagnosis-site-header__nav {
    gap: 18px;
    font-size: 13px;
  }

  .diagnosis-stepper__item {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 6px;
  }

  .diagnosis-stepper__number {
    width: 32px;
    height: 32px;
  }

  .diagnosis-stepper__item:not(:last-child)::after {
    top: 15px;
  }

  .diagnosis-stepper__label {
    font-size: 10px;
  }

  .diagnosis-question-layout {
    grid-template-columns: minmax(0, 2.35fr) minmax(250px, 1fr);
  }

  .diagnosis-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .diagnosis-page--start .diagnosis-site-header__inner {
    width: min(100% - 40px, 1060px);
    gap: 24px;
  }

  .diagnosis-page--start .diagnosis-site-header__brand img {
    width: 170px;
  }

  .diagnosis-page--start .diagnosis-site-header__nav {
    gap: 24px;
    font-size: 14px;
  }

  .diagnosis-page--start .diagnosis-site-header__consult {
    width: 140px;
    min-height: 46px;
    font-size: 14px;
  }

  .diagnosis-start {
    min-height: auto;
    padding: 90px 0 80px;
  }

  .diagnosis-start__hero {
    width: calc(100% - 64px);
  }

  .diagnosis-start__content {
    top: 8.6%;
    width: 56%;
  }

  .diagnosis-start__eyebrow {
    min-width: 180px;
    min-height: 40px;
    margin-bottom: 17px;
    padding: 6px 22px;
    font-size: 15px;
  }

  .diagnosis-start__hero h1 {
    font-size: clamp(46px, 5.2vw, 60px);
  }

  .diagnosis-start__lead {
    margin-top: 8px;
    font-size: clamp(17px, 1.8vw, 20px);
  }

  .diagnosis-start__badges {
    gap: 8px;
    margin-top: 23px;
  }

  .diagnosis-start__badges li {
    min-height: 40px;
    padding: 6px 12px;
    font-size: 14px;
  }

  .diagnosis-start__badges li::before {
    margin-right: 6px;
    font-size: 14px;
  }

  .diagnosis-start__primary {
    width: 390px;
    min-height: 70px;
    margin-top: 22px;
    font-size: 19px;
  }

  .diagnosis-start__home {
    margin-top: 13px;
    font-size: 15px;
  }

}

@media (max-width: 820px) {
  .diagnosis-site-header__inner {
    width: min(100% - 28px, 760px);
  }

  .diagnosis-site-header__brand img {
    width: 145px;
  }

  .diagnosis-site-header__nav {
    display: none;
  }

  .diagnosis-site-header__consult {
    min-height: 40px;
    padding-inline: 16px;
    font-size: 12px;
  }

  .diagnosis-intro,
  .diagnosis-stepper,
  .diagnosis-question-layout,
  .diagnosis-start {
    width: min(100% - 28px, 760px);
  }

  .diagnosis-intro {
    padding-top: 26px;
  }

  .diagnosis-stepper {
    padding: 15px 18px;
  }

  .diagnosis-stepper__list {
    display: none;
  }

  .diagnosis-stepper__mobile {
    display: block;
  }

  .diagnosis-stepper__mobile-copy {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
  }

  .diagnosis-stepper__mobile-copy strong {
    color: var(--diagnosis-primary);
    font-size: 14px;
  }

  .diagnosis-stepper__mobile-copy span {
    color: var(--diagnosis-navy);
    font-size: 12px;
    font-weight: 700;
  }

  .diagnosis-stepper__mobile-bar {
    height: 7px;
    margin-top: 8px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--c-surface-muted);
  }

  .diagnosis-stepper__mobile-bar span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--diagnosis-primary);
  }

  .diagnosis-question-layout {
    grid-template-columns: 1fr;
  }

  .diagnosis-summary {
    position: static;
  }

  .diagnosis-page--start .diagnosis-site-header {
    height: 68px;
  }

  .diagnosis-page--start .diagnosis-site-header__inner {
    width: min(100% - 28px, 760px);
    min-height: 68px;
  }

  .diagnosis-page--start .diagnosis-site-header__brand img {
    width: 145px;
  }

  .diagnosis-page--start .diagnosis-site-header__consult {
    width: auto;
    min-height: 40px;
    font-size: 12px;
  }

  .diagnosis-page--start .diagnosis-main {
    min-height: calc(100svh - 68px);
  }

  .diagnosis-background-decorations {
    display: none;
  }

  .diagnosis-page--start .diagnosis-start {
    width: 100%;
    min-height: calc(100svh - 68px);
    padding: 28px 0 36px;
  }

  .diagnosis-start__hero {
    width: calc(100% - 28px);
    min-height: 680px;
    aspect-ratio: auto;
    background: radial-gradient(ellipse at center, #fff 0%, #fff 62%, rgba(245, 250, 250, 0.5) 100%);
  }

  .diagnosis-start__content {
    top: 60px;
    z-index: 4;
    width: min(calc(100% - 60px), 620px);
  }

  .diagnosis-start__hero h1 {
    font-size: clamp(42px, 7vw, 54px);
  }

  .diagnosis-start__lead {
    font-size: 18px;
  }

  .diagnosis-start__badges {
    flex-wrap: wrap;
  }

  .diagnosis-start__badges li {
    font-size: 15px;
  }

  .diagnosis-start__illustration--left-top {
    top: auto;
    bottom: -2px;
    left: -8px;
    width: 185px;
  }

  .diagnosis-start__illustration--right-top {
    top: -28px;
    right: -8px;
    left: auto;
    width: 170px;
  }

  .diagnosis-start__illustration--right-bottom {
    top: auto;
    right: -12px;
    bottom: -2px;
    left: auto;
    width: 210px;
  }

  .diagnosis-start__illustration--left-bottom,
  .diagnosis-start__illustration--right-middle {
    display: none;
  }

}

@media (max-width: 560px) {
  .diagnosis-site-header__inner {
    min-height: 60px;
  }

  .diagnosis-site-header__brand img {
    width: 132px;
  }

  .diagnosis-site-header__consult {
    padding-inline: 12px;
  }

  .diagnosis-intro {
    padding: 22px 0 14px;
  }

  .diagnosis-intro h1 {
    font-size: 27px;
  }

  .diagnosis-intro__lead {
    font-size: 13px;
  }

  .diagnosis-question {
    padding: 22px 18px;
    border-radius: 14px;
  }

  .diagnosis-question__heading {
    display: block;
  }

  .diagnosis-question__number {
    margin-bottom: 7px;
    font-size: 21px;
  }

  .diagnosis-question__heading h2 {
    font-size: 20px;
  }

  .diagnosis-question__description {
    margin-bottom: 18px;
  }

  .diagnosis-options {
    grid-template-columns: 1fr;
  }

  .diagnosis-option__surface {
    min-height: 72px;
  }

  .diagnosis-question__actions {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 10px;
  }

  .diagnosis-question__next {
    grid-column: 2;
  }

  .diagnosis-question__back,
  .diagnosis-question__next {
    min-width: 0;
    min-height: 48px;
    padding-inline: 12px;
    font-size: 13px;
  }

  .diagnosis-page--start .diagnosis-site-header {
    height: 60px;
  }

  .diagnosis-page--start .diagnosis-site-header__inner {
    min-height: 60px;
  }

  .diagnosis-page--start .diagnosis-site-header__brand img {
    width: 132px;
  }

  .diagnosis-page--start .diagnosis-main {
    min-height: calc(100svh - 60px);
  }

  .diagnosis-page--start .diagnosis-start {
    width: min(100% - 24px, 520px);
    min-height: calc(100svh - 60px);
    padding: 18px 0 28px;
  }

  .diagnosis-start__hero {
    left: 0;
    width: 100%;
    min-height: 710px;
    padding: 0;
  }

  .diagnosis-start__content {
    top: 52px;
    width: calc(100% - 40px);
  }

  .diagnosis-start__eyebrow {
    min-width: 176px;
    min-height: 40px;
    margin-bottom: 20px;
    padding: 6px 18px;
    font-size: 14px;
  }

  .diagnosis-start__hero h1 {
    font-size: clamp(34px, 10.5vw, 42px);
    line-height: 1.25;
    letter-spacing: 0;
    white-space: normal;
  }

  .diagnosis-start__lead {
    max-width: 340px;
    margin-top: 14px;
    font-size: 15px;
    line-height: 1.7;
  }

  .diagnosis-start__badges {
    gap: 7px;
    margin-top: 24px;
  }

  .diagnosis-start__badges li {
    min-height: 38px;
    padding: 6px 11px;
    font-size: 12px;
  }

  .diagnosis-start__badges li::before {
    margin-right: 5px;
    font-size: 12px;
  }

  .diagnosis-start__primary {
    width: min(100%, 430px);
    min-width: 0;
    min-height: 64px;
    margin-top: 28px;
    padding-inline: 18px;
    font-size: 17px;
  }

  .diagnosis-start__home {
    margin-top: 18px;
    font-size: 14px;
  }

  .diagnosis-start__illustration--left-top {
    left: -18px;
    width: 145px;
  }

  .diagnosis-start__illustration--right-top {
    top: -20px;
    right: -16px;
    width: 128px;
  }

  .diagnosis-start__illustration--right-bottom {
    right: -18px;
    width: 160px;
  }

  .diagnosis-site-footer__inner,
  .diagnosis-site-footer__links {
    justify-content: center;
    text-align: center;
  }
}

/* Reference-based mobile diagnosis UI. Desktop rules above remain unchanged. */
@media (max-width: 767px) {
  .diagnosis-page {
    min-width: 0;
    background: var(--c-bg, #f7fafc);
    overscroll-behavior-x: none;
  }

  .diagnosis-site-header,
  .diagnosis-page--start .diagnosis-site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: 60px;
    border-bottom: 1px solid var(--c-border);
    background: rgba(255, 255, 255, 0.98);
  }

  .diagnosis-site-header__inner,
  .diagnosis-page--start .diagnosis-site-header__inner {
    width: calc(100% - 28px);
    min-height: 60px;
    gap: 10px;
  }

  .diagnosis-site-header__brand img,
  .diagnosis-page--start .diagnosis-site-header__brand img {
    width: clamp(128px, 38vw, 145px);
  }

  .diagnosis-site-header__nav {
    display: none;
  }

  .diagnosis-site-header__consult,
  .diagnosis-page--start .diagnosis-site-header__consult {
    flex: 0 0 auto;
    min-height: 40px;
    padding: 7px 15px;
    border-radius: 999px;
    font-size: 12px;
    white-space: nowrap;
    touch-action: manipulation;
  }

  .diagnosis-page--start .diagnosis-main {
    min-height: calc(100svh - 60px);
    overflow: visible;
    background: linear-gradient(180deg, #f7fafc 0%, #fff 100%);
  }

  .diagnosis-page--start .diagnosis-start {
    width: min(100% - 24px, 520px);
    min-height: 0;
    padding: 16px 0 24px;
  }

  .diagnosis-start__hero {
    width: 100%;
    min-height: 0;
    overflow: hidden;
    border: 1.5px solid var(--c-border);
    border-radius: 22px;
    background:
      radial-gradient(circle at 101% 7%, rgba(231, 242, 241, 0.7) 0 54px, transparent 55px),
      radial-gradient(circle at -5% 23%, rgba(234, 244, 243, 0.75) 0 47px, transparent 48px),
      linear-gradient(180deg, var(--c-bg) 0%, #fff 68%, #f7fafc 100%);
  }

  .diagnosis-start__frame,
  .diagnosis-start__illustrations {
    display: none;
  }

  .diagnosis-start__content {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    padding: 24px 18px 21px;
    transform: none;
  }

  .diagnosis-start__eyebrow {
    min-width: 0;
    min-height: 38px;
    margin: 0 0 17px;
    padding: 6px 19px;
    border-color: #9cb4cb;
    font-size: 14px;
    transform: none;
  }

  .diagnosis-start__hero h1 {
    position: static;
    font-size: clamp(38px, 11.2vw, 46px);
    line-height: 1.1;
    letter-spacing: -0.04em;
    white-space: normal;
  }

  .diagnosis-start__hero h1 > span {
    display: block;
    margin-top: 4px;
    color: var(--diagnosis-navy);
  }

  .diagnosis-start__lead {
    max-width: 320px;
    margin-top: 15px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.75;
  }

  .diagnosis-start__badges {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 20px 0 0;
    transform: none;
  }

  .diagnosis-start__badges li {
    justify-content: flex-start;
    min-width: 0;
    min-height: 70px;
    padding: 10px 11px;
    border-color: var(--c-border);
    border-radius: 14px;
    color: var(--diagnosis-navy);
    font-size: 13px;
    line-height: 1.35;
    white-space: normal;
    box-shadow: 0 5px 13px rgba(19, 56, 91, 0.07);
  }

  .diagnosis-start__badges li::before {
    display: none;
  }

  .diagnosis-start__badge-icon {
    display: inline-flex;
    flex: 0 0 34px;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    margin-right: 9px;
    color: var(--color-navy-soft);
  }

  .diagnosis-start__badge-icon svg {
    width: 31px;
    height: 31px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .diagnosis-start__badge-break {
    display: initial;
  }

  .diagnosis-start__mobile-people {
    display: block;
    width: min(100%, 318px);
    height: 173px;
    margin: 10px auto 0;
    overflow: hidden;
  }

  .diagnosis-start__mobile-people img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
  }

  .diagnosis-start__primary {
    left: auto;
    width: 100%;
    min-height: 58px;
    margin-top: 7px;
    padding: 13px 18px;
    font-size: 17px;
    box-shadow: 0 12px 24px rgba(51, 78, 104, 0.22);
    touch-action: manipulation;
  }

  .diagnosis-start__primary span {
    position: absolute;
    right: 24px;
    margin: 0;
    font-size: 22px;
  }

  .diagnosis-start__home {
    left: auto;
    margin-top: 17px;
    color: var(--color-navy-soft);
    font-size: 13px;
    font-weight: 700;
  }

  .diagnosis-page--question .diagnosis-main {
    min-height: calc(100svh - 60px);
    padding-bottom: calc(84px + env(safe-area-inset-bottom));
    background:
      radial-gradient(circle at 102% 2%, rgba(231, 242, 241, 0.7) 0 58px, transparent 59px),
      linear-gradient(180deg, #f7fafc 0%, #fff 62%);
  }

  .diagnosis-intro {
    width: calc(100% - 28px);
    padding: 20px 0 13px;
  }

  .diagnosis-intro__eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    margin-bottom: 7px;
    padding: 4px 14px;
    border: 1px solid var(--c-border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    font-size: 12px;
    letter-spacing: 0.02em;
  }

  .diagnosis-intro h1 {
    font-size: clamp(26px, 7.6vw, 31px);
    line-height: 1.25;
    letter-spacing: 0;
  }

  .diagnosis-intro__lead {
    margin-top: 6px;
    font-size: 12px;
    line-height: 1.65;
  }

  .diagnosis-stepper {
    width: calc(100% - 28px);
    margin-bottom: 12px;
    padding: 14px 16px;
    border-radius: 15px;
    box-shadow: 0 5px 14px rgba(21, 59, 94, 0.05);
  }

  .diagnosis-stepper__mobile-copy strong {
    font-size: 16px;
    letter-spacing: 0.02em;
  }

  .diagnosis-stepper__mobile-copy span {
    font-size: 14px;
  }

  .diagnosis-stepper__mobile-bar {
    height: 7px;
    margin-top: 10px;
  }

  .diagnosis-question-layout {
    display: block;
    width: calc(100% - 28px);
    margin-bottom: 18px;
  }

  .diagnosis-question {
    padding: 17px 14px 12px;
    border-radius: 16px;
    box-shadow: 0 7px 19px rgba(21, 59, 94, 0.06);
  }

  .diagnosis-question__heading {
    display: block;
  }

  .diagnosis-question__number {
    margin-bottom: 7px;
    font-size: 24px;
  }

  .diagnosis-question__heading h2 {
    font-size: clamp(19px, 5.4vw, 22px);
    line-height: 1.45;
  }

  .diagnosis-question__description {
    margin: 8px 0 13px;
    font-size: 12px;
    line-height: 1.65;
  }

  .diagnosis-question__legend {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .diagnosis-question__group + .diagnosis-question__group {
    margin-top: 15px;
    padding-top: 15px;
  }

  .diagnosis-options {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .diagnosis-option__surface {
    display: grid;
    grid-template-columns: 25px 34px minmax(0, 1fr);
    align-items: center;
    gap: 9px;
    min-height: 64px;
    padding: 8px 10px;
    border-color: var(--c-border);
    border-radius: 11px;
    touch-action: manipulation;
  }

  .diagnosis-option__surface::before {
    position: static;
    grid-column: 1;
    width: 22px;
    height: 22px;
  }

  .diagnosis-option input:checked + .diagnosis-option__surface::after {
    top: 50%;
    left: 15px;
    transform: translate(-50%, -50%);
    line-height: 22px;
  }

  .diagnosis-option input[type="radio"]:checked + .diagnosis-option__surface::after {
    top: 50%;
    left: 15px;
    transform: translate(-50%, -50%);
  }

  .diagnosis-option__icon {
    display: inline-flex;
    grid-column: 2;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--color-navy-soft);
  }

  .diagnosis-option__icon svg {
    width: 29px;
    height: 29px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .diagnosis-option__copy {
    grid-column: 3;
  }

  .diagnosis-option__title {
    font-size: 14px;
    line-height: 1.35;
  }

  .diagnosis-option__description {
    display: -webkit-box;
    overflow: hidden;
    margin-top: 2px;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    color: var(--color-navy-soft);
    font-size: 10.5px;
    line-height: 1.45;
  }

  .diagnosis-question__tip {
    display: none;
  }

  .diagnosis-question__error {
    min-height: 17px;
    margin-top: 7px;
    font-size: 11px;
  }

  .diagnosis-summary {
    display: none;
  }

  .diagnosis-question__actions {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 40;
    grid-template-columns: minmax(100px, 0.8fr) minmax(0, 1.35fr);
    gap: 10px;
    margin: 0;
    padding: 11px 14px calc(11px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--c-border);
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 -5px 18px rgba(19, 47, 74, 0.08);
    backdrop-filter: blur(10px);
  }

  .diagnosis-question__back,
  .diagnosis-question__next {
    min-width: 0;
    min-height: 50px;
    padding: 9px 12px;
    font-size: 14px;
    touch-action: manipulation;
  }

  .diagnosis-question__next {
    grid-column: 2;
    background: var(--gradient-accent-cta, linear-gradient(100deg, #0A8B82 0%, #066962 100%));
  }

  .diagnosis-page--question .diagnosis-site-footer {
    display: none;
  }

  .diagnosis-site-footer {
    padding: 18px 14px;
  }

  .diagnosis-site-footer__inner {
    justify-content: center;
    gap: 9px;
    font-size: 10px;
    text-align: center;
  }

  .diagnosis-site-footer__links {
    justify-content: center;
    gap: 14px;
  }
}

@media (max-width: 359px) {
  .diagnosis-site-header__brand img,
  .diagnosis-page--start .diagnosis-site-header__brand img {
    width: 122px;
  }

  .diagnosis-site-header__consult,
  .diagnosis-page--start .diagnosis-site-header__consult {
    min-height: 38px;
    padding-inline: 11px;
    font-size: 11px;
  }

  .diagnosis-start__content {
    padding-inline: 14px;
  }

  .diagnosis-start__badges li {
    padding-inline: 8px;
    font-size: 12px;
  }

  .diagnosis-start__badge-icon {
    flex-basis: 30px;
    width: 30px;
    margin-right: 6px;
  }

  .diagnosis-question {
    padding-inline: 11px;
  }
}

/* Start screen: quiet mint base aligned with the site's teal brand palette. */
.diagnosis-page--start {
  background: #f3faf7;
}

.diagnosis-page--start .diagnosis-main {
  background:
    radial-gradient(circle at 50% 36%, rgba(255, 255, 255, 0.98) 0 28%, rgba(244, 251, 248, 0.88) 62%, rgba(232, 247, 241, 0.92) 100%),
    #f3faf7;
}

.diagnosis-page--start .diagnosis-background-decorations img {
  opacity: 0.62;
  filter: hue-rotate(-42deg) saturate(0.58);
}

.diagnosis-page--start .diagnosis-start__hero {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, #f9fdfb 52%, #edf8f4 100%);
}

.diagnosis-page--start .diagnosis-start__frame-line,
.diagnosis-page--start .diagnosis-start__frame-corner {
  color: #5c9f96;
}

.diagnosis-page--start .diagnosis-start__eyebrow {
  border-color: var(--c-border-accent, #b6e1dd);
  background: rgba(239, 249, 246, 0.96);
}

.diagnosis-page--start .diagnosis-start__badges li {
  border-color: var(--c-border-accent, #b6e1dd);
  background: rgba(248, 253, 251, 0.96);
}

.diagnosis-page--start .diagnosis-start__badges li::before {
  color: var(--diagnosis-primary);
}

.diagnosis-page--start .diagnosis-start__illustration {
  opacity: 0.88;
  filter: hue-rotate(-22deg) saturate(0.72);
}

@media (prefers-reduced-motion: reduce) {
  .diagnosis-option__surface,
  .diagnosis-start__primary,
  .diagnosis-start__primary span {
    transition: none;
  }
}