body.mn-case {
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(90deg, rgba(13, 40, 70, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(53, 185, 131, 0.04) 1px, transparent 1px),
    var(--mn-bg);
  background-size: 54px 54px, 54px 54px, auto;
  color: var(--mn-ink);
  font-family: "Noto Sans JP", "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0;
}

body.mn-case *,
body.mn-case *::before,
body.mn-case *::after {
  box-sizing: border-box;
}

body.mn-case img {
  display: block;
  max-width: 100%;
  height: auto;
}

body.mn-case a {
  color: inherit;
}

body.mn-case button {
  font: inherit;
}

body.mn-case :focus-visible {
  outline: 3px solid rgba(53, 185, 131, 0.35);
  outline-offset: 4px;
}

.mn-case-main {
  background: transparent;
}

.mn-case .mn-page-hero {
  position: relative;
  overflow: hidden;
  padding: 132px 0 78px;
  border-bottom: 1px solid rgba(217, 231, 229, 0.72);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.97), rgba(238, 248, 244, 0.82)),
    var(--mn-bg);
}

.mn-case .mn-page-hero::before {
  position: absolute;
  inset: auto 0 0;
  height: 8px;
  background: linear-gradient(90deg, var(--mn-green), var(--mn-amber), var(--mn-blue));
  content: "";
  pointer-events: none;
}

.mn-case .mn-breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  color: var(--mn-muted);
  font-size: 13px;
  font-weight: 800;
}

.mn-case .mn-breadcrumb a {
  color: var(--mn-navy);
  text-decoration: none;
}

.mn-case .mn-breadcrumb a:hover {
  color: var(--mn-green-dark);
}

.mn-case .mn-page-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 400px);
  gap: 56px;
  align-items: end;
}

.mn-case .mn-page-hero__copy {
  max-width: 800px;
}

.mn-case .mn-page-hero h1 {
  margin: 0;
  color: var(--mn-navy);
  font-family: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  font-size: 48px;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0;
}

.mn-case .mn-page-hero .mn-lead {
  max-width: 740px;
  margin: 20px 0 28px;
}

.mn-case .mn-page-hero__panel {
  border: 1px solid rgba(217, 231, 229, 0.92);
  border-radius: var(--mn-radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--mn-shadow-soft);
  padding: 26px;
}

.mn-case .mn-page-hero__panel p {
  margin: 0 0 16px;
  color: var(--mn-navy);
  font-size: 15px;
  font-weight: 900;
}

.mn-case .mn-page-hero__panel ol {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mn-case .mn-page-hero__panel li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  color: #31495d;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.55;
}

.mn-case .mn-page-hero__panel span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 32px;
  border-radius: 999px;
  background: var(--mn-paper-tint);
  color: var(--mn-green-dark);
  font-size: 12px;
  font-weight: 900;
}

.mn-case-study-section {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0.96));
}

.mn-case-study-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.mn-case-study-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(217, 231, 229, 0.92);
  border-radius: var(--mn-radius);
  background: #fff;
  box-shadow: var(--mn-shadow-soft);
  padding: 26px;
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.mn-case-study-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--mn-green), var(--mn-blue));
  content: "";
}

.mn-case-study-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--mn-shadow);
}

.mn-case-study-card--featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #fff, rgba(238, 248, 244, 0.92));
}

.mn-case-study-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.mn-case-label,
.mn-case-industry {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  line-height: 1.4;
  padding: 5px 10px;
}

.mn-case-label {
  background: #fff7e3;
  color: #9a6a13;
}

.mn-case-industry {
  background: var(--mn-paper-tint);
  color: var(--mn-green-dark);
}

.mn-case-study-card h3 {
  margin: 18px 0 0;
  color: var(--mn-navy);
  font-size: 26px;
  font-weight: 900;
  line-height: 1.42;
  letter-spacing: 0;
}

.mn-case-study-card__lead {
  margin: 12px 0 0;
  color: #405469;
  font-weight: 700;
  line-height: 1.85;
}

.mn-case-study-card__body {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.mn-case-study-card--featured .mn-case-study-card__body {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mn-case-point {
  min-width: 0;
  border: 1px solid rgba(217, 231, 229, 0.86);
  border-radius: var(--mn-radius);
  background: rgba(255, 255, 255, 0.76);
  padding: 18px;
}

.mn-case-point h4 {
  width: fit-content;
  margin: 0 0 9px;
  border-radius: 999px;
  background: var(--mn-paper-tint);
  color: var(--mn-green-dark);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.4;
  padding: 5px 9px;
}

.mn-case-point p {
  margin: 0;
  color: var(--mn-muted);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.82;
}

.mn-case-point--result {
  border-color: rgba(53, 185, 131, 0.28);
  background: rgba(238, 248, 244, 0.72);
}

.mn-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: auto 0 0;
  padding: 22px 0 0;
  list-style: none;
}

.mn-case-tags li {
  border-radius: 999px;
  background: rgba(13, 40, 70, 0.06);
  color: var(--mn-navy);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.4;
  padding: 6px 10px;
}

.mn-voice-section {
  background: var(--mn-navy);
  color: #fff;
}

.mn-voice-section .mn-eyebrow {
  color: #7ee2b6;
}

.mn-voice-section .mn-section-head h2,
.mn-voice-section .mn-section-head p:not(.mn-eyebrow) {
  color: #fff;
}

.mn-voice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.mn-voice-card {
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--mn-radius);
  background: rgba(255, 255, 255, 0.07);
  padding: 26px;
}

.mn-voice-card__role {
  display: inline-flex;
  width: fit-content;
  border-radius: 999px;
  background: rgba(126, 226, 182, 0.12);
  color: #7ee2b6;
  font-size: 12px;
  font-weight: 900;
  line-height: 1.4;
  padding: 6px 10px;
}

.mn-voice-card h3 {
  margin: 18px 0 0;
  color: #fff;
  font-size: 22px;
  font-weight: 900;
  line-height: 1.45;
  letter-spacing: 0;
}

.mn-voice-card blockquote {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.9;
}

.mn-voice-card__shift {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 8px 12px;
  margin-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 18px;
}

.mn-voice-card__shift span {
  color: #7ee2b6;
  font-size: 12px;
  font-weight: 900;
  line-height: 1.6;
}

.mn-voice-card__shift p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}

.mn-case-final-cta {
  padding: 88px 0;
}

.mn-case-final-cta .mn-button-row {
  justify-content: center;
  margin-top: 28px;
}

@media (max-width: 1080px) {
  .mn-case .mn-page-hero__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .mn-case .mn-page-hero__panel {
    max-width: 620px;
  }

  .mn-case-study-card--featured .mn-case-study-card__body {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .mn-case .mn-page-hero {
    padding-top: 118px;
  }

  .mn-case .mn-page-hero h1 {
    font-size: 40px;
  }

  .mn-case-study-grid,
  .mn-voice-grid {
    grid-template-columns: 1fr;
  }

  .mn-case-study-card--featured {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  body.mn-case {
    max-width: 100vw;
    padding-bottom: 74px;
    font-size: 15px;
  }

  .mn-case .mn-page-hero,
  .mn-case-main,
  .mn-case-study-section,
  .mn-voice-section,
  .mn-case-final-cta {
    max-width: 100vw;
    overflow-x: hidden;
  }

  .mn-case .mn-page-hero {
    padding: 104px 0 58px;
  }

  .mn-case .mn-page-hero__grid,
  .mn-case .mn-page-hero__copy,
  .mn-case .mn-page-hero__panel,
  .mn-case .mn-section-head,
  .mn-case .mn-section-head > *,
  .mn-case-study-grid,
  .mn-case-study-card,
  .mn-case-study-card__body,
  .mn-case-point,
  .mn-voice-grid,
  .mn-voice-card {
    min-width: 0;
    max-width: 100%;
  }

  .mn-case .mn-page-hero__copy,
  .mn-case .mn-page-hero__copy *,
  .mn-case-study-card,
  .mn-case-study-card *,
  .mn-voice-card,
  .mn-voice-card * {
    white-space: normal !important;
  }

  .mn-case .mn-breadcrumb {
    margin-bottom: 24px;
  }

  .mn-case .mn-page-hero h1 {
    overflow-wrap: anywhere;
    word-break: normal;
    font-size: 34px;
  }

  .mn-case .mn-page-hero .mn-lead {
    max-width: 100%;
  }

  .mn-case .mn-page-hero__panel,
  .mn-case-study-card,
  .mn-voice-card {
    padding: 22px;
  }

  .mn-case .mn-page-hero__panel li {
    grid-template-columns: 42px minmax(0, 1fr);
    font-size: 13px;
  }

  .mn-case-study-card h3 {
    overflow-wrap: anywhere;
    font-size: 23px;
  }

  .mn-case-study-card__lead,
  .mn-case-point p,
  .mn-voice-card blockquote,
  .mn-voice-card__shift p {
    overflow-wrap: anywhere;
  }

  .mn-case-point {
    padding: 16px;
  }

  .mn-voice-card h3 {
    font-size: 21px;
  }

  .mn-voice-card__shift {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .mn-voice-card__shift p + span {
    margin-top: 8px;
  }

  .mn-case-final-cta {
    padding: 70px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.mn-case *,
  body.mn-case *::before,
  body.mn-case *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}