:root {
  --guide-navy: #102f47;
  --guide-text: #324f60;
  --guide-muted: #69808c;
  --guide-line: rgba(16, 47, 71, .11);
  --guide-white: #fff;
  --guide-shadow: 0 22px 60px rgba(16, 47, 71, .09);
  --guide-soft-shadow: 0 12px 32px rgba(16, 47, 71, .06);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

body {
  margin: 0;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
  color: var(--guide-text);
  background: #f8fbfc;
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body.guide-hr {
  --guide-accent: #0a9299;
  --guide-accent-dark: #08757d;
  --guide-accent-2: #4f99d5;
  --guide-soft: #eaf8f8;
  --guide-soft-2: #edf5fc;
}

body.guide-food {
  --guide-accent: #4b9b56;
  --guide-accent-dark: #357b41;
  --guide-accent-2: #d2a43f;
  --guide-soft: #edf8ed;
  --guide-soft-2: #fff8e7;
}

body.guide-stress {
  --guide-accent: #775ca4;
  --guide-accent-dark: #5e4689;
  --guide-accent-2: #12aeb6;
  --guide-soft: #f2eef9;
  --guide-soft-2: #eaf9fa;
}

body.guide-health {
  --guide-accent: #138f8d;
  --guide-accent-dark: #0b706f;
  --guide-accent-2: #69a94f;
  --guide-soft: #eaf8f5;
  --guide-soft-2: #f1f8e9;
}

a { color: var(--guide-accent-dark); }

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--guide-accent), white 35%);
  outline-offset: 4px;
}

img { max-width: 100%; }

.guide-shell {
  width: calc(100% - 40px);
  max-width: 1160px;
  min-width: 0;
  margin: 0 auto;
}

.guide-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--guide-line);
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 8px 28px rgba(16, 47, 71, .05);
  backdrop-filter: blur(14px);
}

.guide-header-inner {
  min-width: 0;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.guide-brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--guide-navy);
  text-decoration: none;
}

.guide-company-logo {
  width: 142px;
  max-height: 42px;
  object-fit: contain;
}

.guide-brand-divider {
  width: 1px;
  height: 30px;
  background: var(--guide-line);
}

.guide-brand strong {
  font-size: 15px;
  white-space: nowrap;
}

.guide-header-link {
  padding: 9px 15px;
  border: 1px solid var(--guide-line);
  border-radius: 999px;
  color: var(--guide-navy);
  background: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
}

.guide-breadcrumb {
  padding: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--guide-muted);
  font-size: 12px;
}

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

.guide-hero {
  position: relative;
  overflow: hidden;
  padding: 62px 0 76px;
  background:
    radial-gradient(circle at 86% 15%, color-mix(in srgb, var(--guide-accent-2), transparent 80%), transparent 28%),
    radial-gradient(circle at 8% 86%, color-mix(in srgb, var(--guide-accent), transparent 86%), transparent 25%),
    linear-gradient(180deg, #fff, color-mix(in srgb, var(--guide-soft), white 48%));
}

.guide-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 360px);
  gap: 46px;
  align-items: center;
}

.guide-kicker,
.guide-section-label {
  margin: 0 0 8px;
  color: var(--guide-accent-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.guide-hero h1 {
  margin: 0;
  color: var(--guide-navy);
  font-size: clamp(36px, 5.2vw, 64px);
  line-height: 1.33;
  letter-spacing: -.045em;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
  text-wrap: wrap;
}

.guide-lead {
  max-width: 780px;
  margin: 23px 0 0;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 2;
}

.guide-meta {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.guide-meta span {
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--guide-navy);
  background: rgba(255, 255, 255, .78);
  box-shadow: inset 0 0 0 1px var(--guide-line);
  font-size: 12px;
  font-weight: 700;
}

.guide-hero-card {
  padding: 28px;
  border: 1px solid color-mix(in srgb, var(--guide-accent), transparent 75%);
  border-radius: 30px;
  background: rgba(255, 255, 255, .9);
  box-shadow: var(--guide-shadow);
}

.guide-hero-card strong {
  display: block;
  color: var(--guide-navy);
  font-size: 20px;
  line-height: 1.55;
}

.guide-hero-card ul {
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
  list-style: none;
}

.guide-hero-card li {
  position: relative;
  padding-left: 25px;
  font-size: 14px;
}

.guide-hero-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--guide-accent);
  font-weight: 900;
}

.guide-layout {
  padding: 70px 0 90px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  gap: 36px;
  align-items: start;
}

.guide-article {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.guide-article > *,
.guide-layout > *,
.guide-hero-grid > * {
  min-width: 0;
  max-width: 100%;
}

.guide-answer,
.guide-section,
.guide-source-note,
.guide-related {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--guide-line);
  border-radius: 30px;
  background: #fff;
  box-shadow: var(--guide-soft-shadow);
}

.guide-answer {
  border-top: 6px solid var(--guide-accent);
  background:
    radial-gradient(circle at 95% 8%, color-mix(in srgb, var(--guide-accent), transparent 89%), transparent 28%),
    #fff;
}

.guide-answer h2,
.guide-section h2,
.guide-related h2 {
  margin: 0;
  color: var(--guide-navy);
  font-size: clamp(27px, 3vw, 38px);
  line-height: 1.5;
  letter-spacing: -.035em;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
  text-wrap: wrap;
}

.guide-article p,
.guide-article li,
.guide-article a,
.guide-article strong,
.guide-article span {
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
}

.guide-section h3 {
  margin: 30px 0 8px;
  color: var(--guide-navy);
  font-size: 21px;
  line-height: 1.55;
}

.guide-answer p,
.guide-section p,
.guide-related p {
  margin: 16px 0 0;
}

.guide-highlight {
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 5px solid var(--guide-accent-2);
  border-radius: 0 18px 18px 0;
  background: var(--guide-soft-2);
}

.guide-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

.guide-card {
  padding: 22px;
  border: 1px solid var(--guide-line);
  border-radius: 22px;
  background: linear-gradient(145deg, #fff, var(--guide-soft));
}

.guide-card span {
  color: var(--guide-accent-dark);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .11em;
}

.guide-card h3 {
  margin: 8px 0 0;
  font-size: 19px;
}

.guide-card p {
  margin-top: 8px;
  font-size: 14px;
}

.guide-steps {
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
  list-style: none;
  counter-reset: guide-step;
}

.guide-steps li {
  counter-increment: guide-step;
  min-height: 92px;
  padding: 19px 20px 19px 76px;
  position: relative;
  border: 1px solid var(--guide-line);
  border-radius: 21px;
  background: #fff;
}

.guide-steps li::before {
  content: counter(guide-step, decimal-leading-zero);
  position: absolute;
  left: 20px;
  top: 20px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: #fff;
  background: linear-gradient(135deg, var(--guide-accent), var(--guide-accent-dark));
  font-size: 12px;
  font-weight: 900;
}

.guide-steps strong {
  display: block;
  color: var(--guide-navy);
  font-size: 17px;
}

.guide-steps p {
  margin: 4px 0 0;
  font-size: 14px;
}

.guide-table-wrap {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  margin-top: 24px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--guide-line);
  border-radius: 22px;
}

.guide-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: #fff;
}

.guide-table th,
.guide-table td {
  padding: 16px 17px;
  border-bottom: 1px solid var(--guide-line);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

.guide-table th {
  color: var(--guide-navy);
  background: var(--guide-soft);
  font-weight: 900;
}

.guide-table tr:last-child td { border-bottom: 0; }

.guide-checklist {
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  list-style: none;
}

.guide-checklist li {
  position: relative;
  padding: 14px 16px 14px 48px;
  border-radius: 16px;
  background: var(--guide-soft);
}

.guide-checklist li::before {
  content: "✓";
  position: absolute;
  left: 17px;
  top: 14px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--guide-accent);
  font-size: 12px;
  font-weight: 900;
}

.guide-faq {
  margin-top: 24px;
  display: grid;
  gap: 11px;
}

.guide-faq details {
  border: 1px solid var(--guide-line);
  border-radius: 18px;
  background: #fff;
  overflow: hidden;
}

.guide-faq summary {
  padding: 19px 54px 19px 20px;
  position: relative;
  color: var(--guide-navy);
  cursor: pointer;
  font-weight: 900;
  list-style: none;
}

.guide-faq summary::-webkit-details-marker { display: none; }

.guide-faq summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--guide-accent-dark);
  background: var(--guide-soft);
  font-size: 19px;
  transform: translateY(-50%);
}

.guide-faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }

.guide-faq details p {
  margin: 0;
  padding: 0 20px 20px;
  font-size: 14px;
}

.guide-source-note {
  border-left: 6px solid var(--guide-accent-2);
  border-radius: 0 24px 24px 0;
  box-shadow: none;
}

.guide-source-note h2 {
  margin: 0;
  color: var(--guide-navy);
  font-size: 21px;
}

.guide-source-note ul {
  margin: 14px 0 0;
  padding-left: 1.2em;
}

.guide-source-note li + li { margin-top: 8px; }

.guide-related-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.guide-related-card {
  padding: 20px;
  display: block;
  border: 1px solid var(--guide-line);
  border-radius: 20px;
  color: inherit;
  background: linear-gradient(145deg, #fff, var(--guide-soft));
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}

.guide-related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--guide-soft-shadow);
}

.guide-related-card span {
  color: var(--guide-accent-dark);
  font-size: 11px;
  font-weight: 900;
}

.guide-related-card strong {
  margin-top: 5px;
  display: block;
  color: var(--guide-navy);
  line-height: 1.6;
}

.guide-toc {
  position: sticky;
  top: 100px;
  padding: 24px;
  border: 1px solid var(--guide-line);
  border-radius: 24px;
  background: rgba(255, 255, 255, .94);
  box-shadow: var(--guide-soft-shadow);
}

.guide-toc strong {
  color: var(--guide-navy);
  font-size: 15px;
}

.guide-toc ol {
  margin: 15px 0 0;
  padding-left: 1.2em;
  display: grid;
  gap: 9px;
}

.guide-toc a {
  color: var(--guide-text);
  text-decoration: none;
  font-size: 13px;
}

.guide-toc a:hover { color: var(--guide-accent-dark); }

.guide-cta {
  padding: 78px 0;
  color: #fff;
  background:
    radial-gradient(circle at 12% 20%, color-mix(in srgb, var(--guide-accent-2), transparent 62%), transparent 29%),
    linear-gradient(135deg, var(--guide-navy), color-mix(in srgb, var(--guide-accent-dark), #0d3348 42%));
}

.guide-cta-inner {
  max-width: 860px;
  text-align: center;
}

.guide-cta h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(29px, 4vw, 45px);
  line-height: 1.5;
  text-wrap: balance;
}

.guide-cta p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, .82);
}

.guide-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.guide-button {
  min-height: 50px;
  padding: 12px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 900;
}

.guide-button.primary {
  color: var(--guide-navy);
  background: #fff;
}

.guide-button.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .42);
  background: rgba(255, 255, 255, .08);
}

.guide-footer {
  padding: 32px 0;
  border-top: 1px solid var(--guide-line);
  background: #fff;
}

.guide-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.guide-footer strong { color: var(--guide-navy); }

.guide-footer p {
  margin: 3px 0 0;
  color: var(--guide-muted);
  font-size: 12px;
}

.guide-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
}

.guide-footer nav a {
  color: var(--guide-muted);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
}

@media (max-width: 960px) {
  .guide-hero-grid,
  .guide-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .guide-hero-card { max-width: 640px; }
  .guide-toc { position: static; order: -1; }
  .guide-toc ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  html { scroll-padding-top: 78px; }

  .guide-shell {
    width: calc(100% - 24px);
    max-width: 1160px;
  }

  .guide-header-inner { min-height: 66px; gap: 12px; }
  .guide-company-logo { width: 116px; }
  .guide-brand-divider,
  .guide-brand strong { display: none; }
  .guide-header-link {
    max-width: 54vw;
    padding: 8px 11px;
    flex: 0 1 auto;
    font-size: 11px;
    line-height: 1.35;
    text-align: center;
    white-space: normal;
  }

  .guide-hero { padding: 40px 0 56px; }
  .guide-hero-grid { gap: 28px; }
  .guide-hero h1 { font-size: clamp(30px, 9vw, 40px); line-height: 1.35; }
  .guide-lead { font-size: 15px; }

  .guide-layout { padding: 46px 0 60px; gap: 22px; }
  .guide-article { gap: 18px; }
  .guide-answer,
  .guide-section,
  .guide-source-note,
  .guide-related { padding: 24px 19px; border-radius: 23px; }

  .guide-answer h2,
  .guide-section h2,
  .guide-related h2 { font-size: clamp(24px, 7vw, 27px); }

  .guide-answer p,
  .guide-section p,
  .guide-related p,
  .guide-source-note p,
  .guide-source-note li {
    font-size: 15px;
    line-height: 1.9;
  }

  .guide-grid,
  .guide-related-grid,
  .guide-toc ol { grid-template-columns: 1fr; }

  .guide-steps li { padding: 68px 17px 17px; }
  .guide-steps li::before { left: 17px; top: 16px; }

  .guide-cta { padding: 58px 0; }
  .guide-actions { display: grid; }
  .guide-footer-inner { align-items: flex-start; flex-direction: column; }
  .guide-footer nav { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}