@charset "UTF-8";
:root {
  --paper: #FBFAF6;
  --surface: #FFFFFF;
  --wash: #F3F1EA;
  --line: #E8E4DA;
  --ink: #2A302D;
  --ink-soft: #586059;
  --muted: #6E746E;
  --olne: #3CCC82;
  --green: #2C6A4F;
  --green-wash: #EDF4EF;
  --coral: #E67E6B;
  --coral-soft: #FBE7E1;
  --coral-deep: #B85240;
  --font-serif: Noto Serif JP, serif;
  --font-sans: Noto Sans JP, system-ui, sans-serif;
}

.guide-shell, .guide-shell *, .guide-shell *::before, .guide-shell *::after {
  box-sizing: border-box;
}

.guide {
  background: var(--paper);
  --g-accent: var(--green);
  --g-accent-soft: var(--green-wash);
  --g-highlight: #EE8073;
  --g-check: var(--g-accent);
  --g-mark: var(--g-accent-soft);
  --g-emphasis: #EE8073;
}

.guide--pd-basic {
  --g-accent: #364C97;
  --g-accent-soft: #E8ECF5;
  --g-highlight: #3BCAA9;
  --g-check: #3BCAA9;
  --g-mark: color-mix(in srgb, #3BCAA9 24%, transparent);
  --g-emphasis: #EE8073;
}

.guide-seal {
  --seal: #364C97;
  --seal-soft: #E8ECF5;
}

.guide-seal--inline {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--seal);
  background: var(--seal-soft);
  border: 1px solid color-mix(in srgb, var(--seal) 25%, transparent);
  border-radius: 999px;
  padding: 0.35em 0.9em;
  font-size: 0.85rem;
  font-weight: 600;
  margin: 0.9em 0 0;
}

.guide-seal__mk {
  font-weight: 700;
}

.guide-supervisor {
  margin: 3em 0 0;
  padding: 1.2em 1.4em;
  background: var(--seal-soft);
  border: 1px solid color-mix(in srgb, var(--seal) 20%, transparent);
  border-left: 4px solid var(--seal);
  border-radius: 0 12px 12px 0;
}

.guide-supervisor__role {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--seal);
  font-weight: 700;
  margin: 0 0 0.25em;
}

.guide-supervisor__name {
  font-family: "Noto Serif JP", serif;
  font-size: 1.15rem;
  color: var(--ink);
  margin: 0;
}

.guide-supervisor__affil {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 0.25em 0 0;
}

.guide-shell {
  position: relative;
  padding-bottom: 1rem;
}

.guide-masthead,
.guide-rule,
.guide-main {
  max-width: 44rem;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.guide-main {
  line-height: 1.95;
}

.guide-rail {
  float: left;
  position: sticky;
  top: 5.5rem;
  width: 15rem;
  font-size: 0.84rem;
  margin-left: calc(50% - 44rem / 2 - 3rem - 15rem);
  max-height: calc(100vh - 7rem);
  overflow: auto;
}

.guide-rail__h {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 0.7rem;
  font-weight: 700;
}

.guide-rail nav {
  display: flex;
  flex-direction: column;
}

.guide-rail a {
  padding: 0.4rem 0 0.4rem 0.8rem;
  border-left: 2px solid var(--line);
  color: var(--ink-soft);
  text-decoration: none;
  line-height: 1.5;
}

.guide-rail a:hover {
  color: var(--g-accent);
}

.guide-rail a[aria-current=true] {
  border-left-color: var(--g-accent);
  color: var(--g-accent);
  font-weight: 600;
}

@media (max-width: 1100px) {
  .guide-rail {
    display: none;
  }
}
.guide-masthead {
  padding-top: 3rem;
  padding-bottom: 1.4rem;
}

.guide-crumb {
  font-size: 0.8rem;
  color: var(--g-accent);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0;
}

.guide-crumb a {
  color: inherit;
  text-decoration: none;
}

.guide-crumb a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.guide-crumb .sep {
  color: var(--line);
  margin: 0 0.5em;
}

.guide-title {
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  font-size: clamp(1.85rem, 4vw, 2.4rem);
  line-height: 1.45;
  color: var(--ink);
  margin: 0.7rem 0 0;
  letter-spacing: 0.01em;
}

.guide-masthead .guide-seal--inline {
  margin-top: 1.4rem;
}

.guide-rule {
  margin-top: 1.6rem;
}

.guide-rule hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0;
}

.section-heading {
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  color: var(--ink);
  font-size: clamp(1.4rem, 3vw, 1.7rem);
  line-height: 1.5;
  margin: 3rem 0 1.2rem;
  padding: 0;
  border: 0;
  scroll-margin-top: 5.5rem;
}

.section-heading .guide-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  background: var(--g-accent);
  color: #fff;
  font-family: "Noto Sans JP", system-ui, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  vertical-align: middle;
  margin-right: 0.55rem;
  position: relative;
  top: -0.1em;
}

.section-heading-sub {
  font-weight: 400;
  color: var(--ink-soft);
  font-size: 0.62em;
}

.guide-main img {
  max-width: 100%;
  height: auto;
}

.guide figure {
  margin: 1.8rem 0;
}

.guide figure img,
.stage-illust img, .cause-illust img, .summary-illust img {
  display: block;
  width: 100%;
  max-width: 32rem;
  max-height: 22rem;
  object-fit: cover;
  margin-inline: auto;
  border-radius: 12px;
}

.guide figcaption {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.5rem;
  text-align: center;
}

.imaging-sub {
  font-size: 0.9rem;
  color: var(--ink-soft);
  font-weight: 400;
}

.guide-review {
  font-size: 0.85rem;
  color: var(--ink-soft);
  background: var(--g-accent-soft);
  border-radius: 8px;
  padding: 0.5em 0.8em;
  margin: 0 0 1.2em;
}

.guide-review a {
  color: var(--g-accent);
}

.guide-main .body-text {
  margin: 0 0 1.1em;
}

.balloon-wrapper {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  margin: 1.4em 0;
}

.balloon-icon {
  flex: none;
}

.balloon-icon img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--g-accent-soft);
}

.balloon-body {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1em 1.2em;
  color: var(--ink);
  flex: 1;
  min-width: 0;
}

@media (min-width: 768px) {
  .balloon-icon img {
    width: 72px;
    height: 72px;
  }
  .balloon-wrapper.right {
    flex-direction: row-reverse;
  }
  .balloon-wrapper.left {
    flex-direction: row;
  }
}
@media (max-width: 767px) {
  .balloon-wrapper {
    gap: 0.7rem;
    align-items: flex-start;
  }
  .balloon-wrapper.right,
  .balloon-wrapper.left {
    flex-direction: row;
  }
}
.test-card {
  margin: 2rem 0;
}

.test-card-inner {
  padding: 0;
}

.test-card-head {
  margin: 0 0 0.5em;
  padding: 0;
  background: none;
  border: 0;
}

.test-card-head p {
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--ink);
  margin: 0;
}

.test-card-list {
  margin: 0.4em 0 0;
  padding-left: 1.2em;
}

.test-card-list li {
  margin: 0.4em 0;
}

.test-checklist {
  list-style: none;
  padding: 0;
  margin: 0.6em 0 0;
  border-top: 1px solid var(--line);
}

.test-checklist-row {
  display: flex;
  gap: 0.6em;
  align-items: flex-start;
  padding: 0.8em 0.2em;
  border-bottom: 1px solid var(--line);
}

.test-checklist-row::before {
  content: "✓";
  color: var(--g-check);
  font-weight: 700;
  flex: none;
}

.summary-inner {
  padding: 0.4em 1.1em;
}

.summary-inner-row {
  display: flex;
  gap: 1em;
  padding: 0.7em 0;
  border-bottom: 1px solid var(--line);
}

.summary-inner-row:last-child {
  border-bottom: 0;
}

.process-overview {
  margin: 1.4em 0;
}

.process-step {
  display: flex;
  gap: 1em;
  align-items: flex-start;
  position: relative;
  padding-bottom: 0.4em;
}

.process-step-badge {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: var(--g-accent-soft);
  color: var(--g-accent);
  border: 1px solid color-mix(in srgb, var(--g-accent) 30%, transparent);
}

.process-step-content {
  padding-top: 0.3em;
}

.process-arrow {
  color: var(--line);
  text-align: center;
  margin: 0.1em 0 0.1em 20px;
}

@media (min-width: 900px) {
  .process-step {
    gap: 1.4em;
  }
}
.diagnosis-criteria {
  margin: 2rem 0;
}

.diagnosis-criteria-header {
  background: none;
  padding: 0;
  margin-bottom: 0.4em;
}

.diagnosis-criteria-header p {
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--ink);
  margin: 0;
}

.diagnosis-criteria-body {
  padding: 0;
  border-top: 1px solid var(--line);
}

.diagnosis-criteria-item {
  display: block;
  padding: 0.8em 0.2em;
  border-bottom: 1px solid var(--line);
}

.disease-list {
  margin: 1.4em 0;
  border-top: 1px solid var(--line);
}

.disease-card {
  padding: 0.9em 0.2em;
  border-bottom: 1px solid var(--line);
}

.disease-card-header {
  background: none;
  border: 0;
  padding: 0;
  margin-bottom: 0.2em;
}

.disease-card-header p {
  margin: 0;
  font-weight: 700;
  color: var(--g-accent);
  font-size: 1.05rem;
}

.disease-abbr {
  color: var(--ink-soft);
  margin-left: 0.15em;
  font-size: 0.92em;
  font-weight: 700;
}

.disease-card-body {
  padding: 0;
}

.disease-card-body p {
  margin: 0;
  color: var(--ink-soft);
}

.cause-card {
  margin: 2.4rem 0;
}

.cause-header {
  display: flex;
  align-items: center;
  gap: 0.55em;
  padding: 0;
  background: none;
  border: 0;
  margin-bottom: 0.5rem;
}

.cause-badge {
  flex: none;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.95rem;
  background: var(--surface);
  color: var(--g-accent);
  border: 1.5px solid color-mix(in srgb, var(--g-accent) 45%, transparent);
}

.cause-header h4 {
  margin: 0;
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  color: var(--ink);
  font-size: 1.3rem;
  line-height: 1.4;
}

.medical-term {
  padding: 0;
  margin: -0.1em 0 0.5em;
  font-size: 0.9rem;
  color: var(--ink-soft);
  font-weight: 500;
}

.cause-illust {
  padding: 0;
  margin: 0 0 0.6em;
}

.cause-body {
  padding: 0;
}

.cause-body .description {
  margin: 0 0 0.8em;
}

.cause-body .description:last-child {
  margin-bottom: 0;
}

.guide-main .highlight {
  background: linear-gradient(transparent 62%, var(--g-mark) 62%);
  font-weight: 600;
  color: var(--ink);
}

.summary-illust {
  margin: 1.4em auto;
  max-width: 32rem;
}

.summary-illust img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.checklist-item {
  display: flex;
  gap: 0.6em;
  align-items: flex-start;
  padding: 0.7em 0;
  border-top: 1px solid var(--line);
}

.checklist-item:first-child {
  border-top: 0;
}

.check-icon {
  flex: none;
  color: var(--g-check);
  font-weight: 700;
  line-height: 1.7;
}

.checklist-title {
  margin: 0;
  font-weight: 700;
  color: var(--ink);
}

.checklist-text {
  margin: 0.15em 0 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.hospital-info {
  margin: 1.8rem 0;
  padding: 1rem 1.3rem;
  color: var(--g-accent);
  background: var(--wash);
  border: 0;
  border-left: 4px solid var(--g-accent);
  border-radius: 0 12px 12px 0;
}

.hospital-head {
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.hospital-icon {
  flex: none;
  display: inline-flex;
}

.hospital-head p {
  margin: 0;
  font-weight: 700;
  color: var(--ink);
  font-size: 1.05rem;
}

.hospital-body {
  margin: 0.4em 0 0;
  color: var(--ink-soft);
}

.consultation-tool {
  margin: 1.8rem 0;
  padding: 1.1rem 1.3rem;
  background: var(--wash);
  border: 0;
  border-left: 4px solid var(--g-accent);
  border-radius: 0 12px 12px 0;
}

.tool-header {
  padding: 0;
  background: none;
  border: 0;
  margin-bottom: 0.5rem;
}

.tool-header-row {
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.tool-header-icon {
  flex: none;
  display: inline-flex;
  color: var(--g-accent);
}

.tool-header-row p {
  margin: 0;
  font-weight: 700;
  color: var(--g-accent);
  font-size: 1.05rem;
}

.tool-header-desc {
  margin: 0.3em 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.tool-body {
  padding: 0;
}

.tool-item {
  display: flex;
  gap: 0.5em;
  align-items: flex-start;
  padding: 0.55em 0;
  border-top: 1px solid color-mix(in srgb, var(--g-accent) 15%, transparent);
}

.tool-item:first-child {
  border-top: 0;
}

.tool-check {
  flex: none;
  color: var(--g-check);
  font-weight: 700;
}

.tool-item p {
  margin: 0;
  color: var(--ink);
}

.summary-checklist {
  margin: 1.4em 0;
}

.summary-checklist:has(.summary-group-card) {
  display: grid;
  gap: 1.4rem;
}

.summary-checklist:not(:has(.summary-group-card)) {
  border-top: 1px solid var(--line);
}

.summary-check-item {
  display: flex;
  gap: 0.5em;
  align-items: flex-start;
  padding: 0.6em 0;
  border-top: 1px solid var(--line);
}

.summary-check-item:first-child {
  border-top: 0;
}

.summary-check-item .check-icon {
  flex: none;
  color: var(--g-check);
  font-weight: 700;
  line-height: 1.6;
}

.summary-check-item p {
  margin: 0;
  color: var(--ink);
}

.summary-group-card {
  background: none;
  border: 0;
  box-shadow: none;
}

.summary-group-title {
  margin: 0 0 0.4em;
  padding: 0 0 0.35em;
  font-weight: 700;
  color: var(--g-accent);
  font-size: 1.05rem;
  background: none;
  border: 0;
  border-bottom: 2px solid var(--g-accent-soft);
}

.summary-group-card ul {
  margin: 0;
  padding: 0 0 0 1.4em;
}

.summary-group-card li {
  margin: 0.4em 0;
  color: var(--ink-soft);
}

.accordion-hint-text {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 0.8em;
}

.accordion-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  margin: 0.7em 0;
  overflow: hidden;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8em;
  padding: 0.9em 1.1em;
  cursor: pointer;
  list-style: none;
}

.accordion-header::-webkit-details-marker {
  display: none;
}

.accordion-header:focus-visible {
  outline: 2px solid var(--g-accent);
  outline-offset: -2px;
}

.accordion-header-left {
  display: flex;
  align-items: baseline;
  gap: 0.5em;
  min-width: 0;
}

.accordion-number {
  flex: none;
  font-weight: 700;
  color: var(--g-accent);
}

.accordion-title {
  font-weight: 700;
  color: var(--ink);
}

.accordion-sub {
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-left: 0.3em;
}

.accordion-chevron {
  flex: none;
  color: var(--g-accent);
  transition: transform 0.2s ease;
}

.accordion-item[open] .accordion-chevron {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 1.1em 1em;
}

.accordion-content ul {
  margin: 0;
  padding-left: 1.3em;
}

.accordion-content li {
  margin: 0.35em 0;
  color: var(--ink-soft);
}

.accordion-supplement {
  margin: 0.8em 0 0;
  padding: 0.7em 0.9em;
  font-size: 0.9rem;
  color: var(--ink-soft);
  background: var(--wash);
  border-left: 3px solid var(--g-accent);
  border-radius: 0 8px 8px 0;
}

@media (prefers-reduced-motion: reduce) {
  .accordion-chevron {
    transition: none;
  }
}
@media print {
  .accordion-item {
    break-inside: avoid;
  }
  .accordion-item::details-content {
    content-visibility: visible !important;
  }
  .accordion-item:not([open]) > .accordion-content {
    display: block !important;
  }
  .accordion-chevron {
    display: none;
  }
}
.prep-card {
  margin: 1.8rem 0;
}

.prep-card-inner {
  padding: 0;
}

.prep-card-head {
  display: flex;
  align-items: center;
  gap: 0.5em;
  margin-bottom: 0.4em;
}

.prep-card-icon {
  flex: none;
  display: inline-flex;
  color: var(--g-accent);
}

.prep-card-head p {
  margin: 0;
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  color: var(--ink);
  font-size: 1.2rem;
}

.prep-card-body {
  margin: 0 0 0.6em;
  color: var(--ink-soft);
}

.prep-card-body--last {
  margin-bottom: 0;
}

.prep-checklist {
  margin: 0.6em 0 0;
  border-top: 1px solid var(--line);
}

.prep-checklist-row {
  display: flex;
  gap: 0.5em;
  align-items: flex-start;
  padding: 0.55em 0.2em;
  border-bottom: 1px solid var(--line);
}

.prep-check-icon {
  flex: none;
  color: var(--g-check);
  font-weight: 700;
}

.prep-checklist-row p {
  margin: 0;
  color: var(--ink);
}

.step-item {
  display: flex;
  gap: 0.7em;
  align-items: center;
  padding: 0.4em 0;
}

.step-badge {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: var(--g-accent-soft);
  color: var(--g-accent);
  border: 1px solid color-mix(in srgb, var(--g-accent) 30%, transparent);
}

.step-text {
  margin: 0;
  color: var(--ink);
}

.key-message-box {
  background: var(--wash);
  border-left: 4px solid var(--g-highlight);
  border-radius: 0 12px 12px 0;
  padding: 1em 1.2em;
  margin: 1.4em 0;
  color: var(--ink);
}

.neuro-list {
  margin: 1.2em 0;
  border-top: 1px solid var(--line);
}

.neuro-item {
  padding: 0.8em 0.2em;
  border-bottom: 1px solid var(--line);
}

.neuro-label {
  display: block;
  font-weight: 700;
  color: var(--g-accent);
  margin-bottom: 0.15em;
}

.neuro-desc {
  color: var(--ink-soft);
  font-size: 0.97rem;
}

.stage-card {
  margin: 2rem 0;
}

.stage-header {
  display: flex;
  align-items: center;
  gap: 0.55em;
  margin-bottom: 0.5em;
}

.stage-header h4 {
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--ink);
  margin: 0;
}

.stage-body ul {
  margin: 0.4em 0 0;
}

.stage-badge {
  flex: none;
  min-width: 36px;
  height: 36px;
  padding: 0 0.45em;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  background: var(--g-accent-soft);
  color: var(--g-accent);
  border: 1px solid color-mix(in srgb, var(--g-accent) 30%, transparent);
}

.stage-illust img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

.duration-block {
  background: var(--g-accent-soft);
  border-radius: 12px;
  padding: 1.1em 1.1em;
  margin: 1.4em 0;
  color: var(--ink);
  text-align: center;
}

.duration-block-label {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 0;
}

.duration-block-time {
  margin: 0.15em 0;
  font-family: "Noto Serif JP", serif;
  color: var(--g-accent);
  line-height: 1.1;
}

.duration-block-time .num {
  font-size: 2.2rem;
  font-weight: 700;
}

.duration-block-time .sep {
  font-size: 1.4rem;
  margin: 0 0.12em;
}

.duration-block-time .unit {
  font-size: 1.1rem;
  margin-left: 0.15em;
}

.duration-block-note {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 0;
}

.process-overview-title {
  font-weight: 700;
  color: var(--ink);
  font-size: 1.05rem;
  margin: 0 0 1em;
}

.process-overview-note {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 1em 0 0;
}

.process-step-content .main {
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}

.process-step-content .sub {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 0.1em 0 0;
}

.process-step.goal .process-step-badge,
.process-step-content .goal {
  color: var(--g-accent);
  font-weight: 700;
}

.summary-outer {
  margin: 1.4em 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--surface);
}

.summary-outer .summary-inner {
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  border-top: 1px solid var(--line);
  padding: 0;
}

.summary-outer .summary-inner:first-child {
  border-top: 0;
}

.summary-inner-row {
  display: block;
  padding: 0.8em 1.1em;
  border: 0;
}

.summary-inner-row p {
  margin: 0;
}

.guide-main strong {
  color: var(--ink);
  font-weight: 700;
}