* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

.site-body {
  font-family: "Noto Sans JP", sans-serif;
  color: #000;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: min(100% - 2rem, 1152px);
  margin: 0 auto;
}

.container-narrow {
  max-width: 960px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: #fff;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.12);
}

.header-inner {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.site-logo {
  width: 100%;
  max-width: 128px;
  height: auto;
}

.site-subtitle {
  display: none;
  font-size: 0.95rem;
  border-left: 1px solid #d1d5db;
  padding-left: 0.5rem;
  margin-left: 0.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  border: none;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
}

.btn-header {
  background: #f59e0b;
  color: #fff;
  font-size: 0.9rem;
  padding: 0.5rem 1.5rem;
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.25);
}
.btn-header:hover {
  background: #d98707;
}

.hero {
  padding: 80px 0 0;
}

.hero-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1em 0;
}

.hero-image {
  width: 100%;
}

.section {
  padding: 5rem 0;
}

.section-white {
  background: #fff;
}

.section-gray {
  background: #f8fafc;
}

.section-head {
  text-align: center;
  margin-bottom: 4rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #bfdbfe;
}

.section-eyebrow--dark {
  color: #1e3a8a;
}

.section-title {
  margin: 0.5rem 0 1.5rem;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.5;
}

.section-title--dark {
  color: #0f172a;
}

.section-title-image-wrap {
  margin: 0.5rem 0 1.5rem;
  text-align: center;
}

.section-title-image {
  width: 100%;
  max-width: 980px;
  height: auto;
  margin: 0 auto;
}

.section-description {
  margin: 0 auto;
  color: #000;
  line-height: 1.5;
  text-wrap: balance;
  font-weight: 700;
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
}

.section-description--light {
  color: #bfdbfe;
}

.issue-grid,
.case-grid,
.approach-grid,
.field-grid,
.contents-grid,
.why-grid {
  display: grid;
}

.case-grid {
  gap: 2rem;
}

.issue-grid,
.case-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.approach-grid {
  grid-template-columns: minmax(0, 1fr);
}

.why-grid {
  grid-template-columns: minmax(0, 400px);
}

.field-grid {
  grid-template-columns: minmax(0, 1fr);
}

.contents-grid {
  grid-template-columns: repeat(2, minmax(0, 460px));
  justify-content: center;
  gap: 1rem;
}

.issue-card {
  position: relative;
}
.issue-card .issue-image {
  width: 100%;
  height: auto;
  display: block;
}

.issue-number {
  position: absolute;
  top: -0.4rem;
  right: -0.4rem;
  font-size: 3.75rem;
  font-weight: 900;
  color: #94a3b8;
  opacity: 0.2;
}

.issue-icon {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1e3a8a;
  font-size: 1.4rem;
  background: #fff;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.12);
  margin-bottom: 1.5rem;
}

.issue-phase {
  font-size: 0.875rem;
  color: #6b7280;
  font-weight: 700;
}

.issue-title {
  margin: 0.75rem 0 1rem;
  font-size: 1.25rem;
  color: #0f172a;
}

.issue-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
  color: #4b5563;
}
.issue-list li {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  line-height: 1.8;
}
.issue-list i {
  margin-top: 0.3rem;
  color: #059669;
}

.section-approach {
  position: relative;
  overflow: hidden;
  background: #fff;
  color: #000;
}
.section-approach .section-title-image {
  max-width: 970px;
}
.section-approach .section-description {
  font-size: 35px;
  color: #000;
  max-width: unset;
  font-weight: bold;
}

.approach-pattern {
  position: absolute;
  inset: 0;
  background-image: url(../img/bg-oa.png);
}

.approach-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.approach-cta-description {
  margin: 1.5rem auto 2.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  text-wrap: balance;
}

.fab-block {
  margin: 3rem 0;
  padding: 2rem;
}
.fab-block .fab-image {
  width: 100%;
  max-width: 680px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.fab-main {
  font-size: 3rem;
  line-height: 1;
  font-weight: 900;
}

.fab-sub {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #6b7280;
}

.fab-jp {
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 2px solid #f1f5f9;
  font-size: 1.25rem;
  font-weight: 700;
}

.approach-card {
  position: relative;
  text-align: center;
}
.approach-card .approach-image {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 1.5rem;
}

.approach-arrow {
  position: absolute;
  top: 50%;
  left: -1.5rem;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.35);
  font-size: 1.8rem;
}

.approach-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2);
  font-size: 1.8rem;
}

.approach-phase {
  color: #bfdbfe;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.approach-title {
  margin: 0 0 1rem;
  font-size: 1.75rem;
}

.approach-card p {
  margin: 0;
  color: #dbeafe;
  font-size: 0.9rem;
  line-height: 1.8;
}

.section-cta-mid {
  padding: 3rem 0;
  background-color: #fff;
  background-image: url(../img/bg-oa.png);
}

.btn-soudan-image {
  max-width: 300px;
}

.btn-soudan-image-header {
  max-width: 180px;
}

.cta-mid-inner {
  text-align: center;
}

.cta-mid-inner p {
  margin: 0 0 1.5rem;
  color: #000;
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
  line-height: 1.5;
}

.btn-cta-mid {
  background: #fff;
  color: #f59e0b;
  padding: 1rem 3rem;
  font-size: 1.1rem;
}
.btn-cta-mid:hover {
  background: #f8fafc;
}

.case-card {
  display: flex;
  flex-direction: column;
  width: 100%;
}
.case-card .case-card-image {
  width: 100%;
  height: auto;
  display: block;
}

.case-media {
  min-height: 192px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e5e7eb;
  color: #94a3b8;
  font-size: 2rem;
}

.case-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.case-tag {
  display: inline-block;
  width: fit-content;
  background: #ecfdf5;
  color: #059669;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 0.35rem;
  padding: 0.2rem 0.5rem;
  margin-bottom: 0.75rem;
}

.case-body h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  line-height: 1.6;
  color: #0f172a;
}

.case-body p {
  margin: auto 0 0;
  padding-top: 1rem;
  border-top: 1px solid #f1f5f9;
  color: #64748b;
  font-size: 0.9rem;
  line-height: 1.8;
}

.section-ourfield,
.section-flow {
  background-image: url(../img/bg-of.png);
  background-color: #fff;
}

.field-card {
  padding: 2rem;
}
.field-card .field-card-image {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 1.5rem;
}
.field-card p {
  margin: 1.5rem 0 0;
  color: #64748b;
  font-size: 0.9rem;
  line-height: 1.8;
}

.section-case-study .section-title-image {
  max-width: 400px;
}

.field-card--primary {
  border-color: rgba(30, 58, 138, 0.2);
  background: rgba(239, 246, 255, 0.6);
}
.field-card--primary .field-heading h3 {
  color: #1e3a8a;
}
.field-card--primary .field-icon {
  background: #1e3a8a;
}

.field-card--secondary {
  border-color: rgba(5, 150, 105, 0.2);
  background: rgba(236, 253, 245, 0.6);
}
.field-card--secondary .field-heading h3 {
  color: #059669;
}
.field-card--secondary .field-icon {
  background: #059669;
}

.field-heading {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.field-heading h3 {
  margin: 0;
  font-size: 1.25rem;
}

.field-icon {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.field-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}
.field-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #fff;
  padding: 1rem;
  border-radius: 0.5rem;
  border: 1px solid #f1f5f9;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
  font-weight: 700;
  color: #374151;
}
.field-list i {
  color: #9ca3af;
}

.section-flow .section-title-image {
  max-width: 400px;
}
.section-flow .flow-wrap {
  max-width: 980px;
}
.section-flow .flow-wrap .flow-image {
  width: 100%;
  height: auto;
  display: block;
}

.flow-wrap {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.flow-line {
  position: absolute;
  top: 40px;
  left: 10%;
  width: 80%;
  height: 4px;
  background: #dbeafe;
  z-index: 0;
}

.flow-step {
  position: relative;
  z-index: 1;
  flex: 1;
  text-align: center;
}
.flow-step h3 {
  margin: 0;
  color: #1f2937;
  font-size: 1rem;
}

.flow-step-number {
  width: 80px;
  height: 80px;
  border-radius: 999px;
  border: 4px solid #dbeafe;
  background: #fff;
  color: #1e3a8a;
  margin: 0 auto 1rem;
  font-size: 1.25rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-step-number--active {
  border-color: #1e3a8a;
  background: #1e3a8a;
  color: #fff;
}

.flow-cta-wrap {
  text-align: center;
  margin-top: 4rem;
}

.flow-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #1e3a8a;
  font-size: 1.15rem;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid #1e3a8a;
  padding-bottom: 0.2rem;
}
.flow-cta:hover {
  color: #1d4ed8;
}

.section-ourcontents .section-title-image {
  max-width: 400px;
}
.contents-card {
  text-align: center;
}
.contents-card .contents-card-image {
  width: 100%;
  height: auto;
  display: block;
}
.contents-card h3 {
  margin: 0;
  font-size: 1rem;
  color: #0f172a;
}

.contents-media {
  min-height: 160px;
  border-radius: 0.5rem;
  background: #e5e7eb;
  margin-bottom: 1rem;
}

.section-whyus {
  background-image: url(../img/bg-oa.png);
}
.section-whyus .container {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 400px);
  gap: 2rem;
  align-items: start;
  justify-content: center;
}
.section-whyus .section-head {
  grid-column: 1/-1;
  margin-bottom: 2rem;
}
.section-whyus .section-title-image {
  max-width: 798px;
}

.kohken-quality-image {
  width: 100%;
  height: auto;
  display: block;
}

.why-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 2em;
}
.why-item h3 {
  margin: 0 0 0.5rem;
  color: #e94e63;
  font-size: 1.25rem;
}
.why-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
}

.why-number {
  width: 48px;
  height: 48px;
  border-radius: 0.75rem;
  background: rgba(30, 58, 138, 0.1);
  color: #1e3a8a;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-inner {
  max-width: 896px;
  text-align: center;
}

.contact-title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: #0f172a;
}

.contact-description {
  margin: 0 auto 2.5rem;
  font-size: 1.1rem;
  color: #64748b;
  line-height: 1.8;
  text-wrap: balance;
}

.contact-box {
  max-width: 640px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #f1f5f9;
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 18px 30px rgba(15, 23, 42, 0.12);
}

.btn-contact {
  display: block;
  width: 100%;
  background: #f59e0b;
  color: #fff;
  font-size: 1.3rem;
  padding: 1.1rem 2rem;
  margin-bottom: 2rem;
}
.btn-contact:hover {
  background: #d98707;
}

.contact-info {
  color: #374151;
}

.contact-label {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.contact-phone {
  margin: 0 0 0.2rem;
  color: #1e3a8a;
  font-size: 1.75rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-person {
  margin: 0;
  font-size: 0.875rem;
}

.footer-msg-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 1.5rem;
}

.site-footer-title {
  margin: 0 0 1rem;
  font-weight: 700;
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
  color: #fff;
}

.site-footer {
  background: #000;
  color: #fff;
  text-align: center;
  padding: 2rem 0;
}

.site-footer p {
  margin: 0;
  font-size: 0.875rem;
}

.footer-tel-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0.5rem auto 1rem;
}

.site-footer-logo {
  margin-bottom: 1rem;
  color: #fff;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.fbottom {
  margin-top: 1.5rem;
  border-top: 1px solid #fff;
  padding: 2em 0;
}

.footer-logo-image {
  max-width: 220px;
  height: auto;
}

.copyl {
  margin-top: 10rem;
  font-size: 0.75rem;
}

.btn:hover {
  opacity: 0.6;
}

@media (min-width: 768px) {
  .site-subtitle {
    display: inline-block;
  }
}
@media (max-width: 1024px) {
  .issue-grid,
  .case-grid,
  .approach-grid,
  .field-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }
  .approach-arrow {
    display: none;
  }
  .flow-wrap {
    flex-direction: column;
    align-items: center;
  }
  .flow-line {
    display: none;
  }
  .flow-step {
    width: 100%;
    max-width: 320px;
  }
}
@media (max-width: 640px) {
  .header-inner {
    min-height: 72px;
  }
  .section-case-study .section-title-image {
    max-width: 200px;
  }
  .section-flow .section-title-image {
    max-width: 200px;
  }
  .section-ourcontents .section-title-image {
    max-width: 200px;
  }
  .case-card-image {
    max-width: 100vw;
    width: 100%;
    height: auto;
  }
  .btn-header {
    padding: 0.45rem 0.9rem;
    font-size: 0.8rem;
  }
  .hero {
    padding-top: 72px;
  }
  .section {
    padding: 4rem 0;
  }
  .issue-card,
  .approach-card,
  .field-card,
  .contact-box {
    padding: 1.25rem;
  }
  .contents-grid {
    grid-template-columns: 1fr;
  }
  .section-whyus .container {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .section-whyus .section-head {
    margin-bottom: 1rem;
  }
}/*# sourceMappingURL=fab-lp.css.map */