:root {
  --color-navy: #17243a;
  --color-navy-light: #223452;
  --color-gold: #b6975b;
  --color-bg: #f7f8fa;
  --color-bg-soft: #eef1f5;
  --color-text: #1f2933;
  --color-muted: #657080;
  --color-white: #ffffff;
  --color-border: #d9dee7;
  --max-width: 1120px;
  --radius: 18px;
  --shadow: 0 18px 45px rgba(23, 36, 58, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.85;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: 0.04em;
}

.logo span {
  font-size: 12px;
  color: var(--color-muted);
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.nav {
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 14px;
  color: var(--color-navy);
}

.nav a {
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.nav a:hover {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

.nav-contact {
  padding: 9px 16px !important;
  background: var(--color-navy);
  color: var(--color-white) !important;
  border-radius: 999px;
  border-bottom: none !important;
}

.hero {
  background:
    radial-gradient(circle at top right, rgba(182, 151, 91, 0.16), transparent 32%),
    linear-gradient(135deg, #ffffff 0%, #f4f6f9 60%, #eef1f5 100%);
  padding: 96px 24px 88px;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-gold);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--color-gold);
}

.hero h1 {
  margin: 0 0 24px;
  color: var(--color-navy);
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1.16;
  letter-spacing: 0.02em;
}

.hero-lead {
  font-size: 18px;
  color: #334155;
  margin: 0 0 24px;
}

.hero-text {
  color: var(--color-muted);
  margin-bottom: 32px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.button-primary {
  background: var(--color-navy);
  color: var(--color-white);
}

.button-secondary {
  background: var(--color-white);
  color: var(--color-navy);
  border: 1px solid var(--color-border);
}

.hero-card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--color-border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 30px;
}

.hero-card h2 {
  margin: 0 0 16px;
  color: var(--color-navy);
  font-size: 20px;
}

.risk-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.risk-list li {
  padding: 12px 14px;
  background: var(--color-bg);
  border-left: 3px solid var(--color-gold);
  border-radius: 12px;
  font-size: 14px;
  color: #334155;
}

.section {
  padding: 82px 24px;
}

.section-soft {
  background: var(--color-bg);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-inner-spaced {
  margin-top: 28px;
}

.section-title {
  max-width: 780px;
  margin-bottom: 42px;
}

.section-title h2 {
  margin: 0 0 16px;
  color: var(--color-navy);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.35;
}

.section-title p {
  margin: 0;
  color: var(--color-muted);
  font-size: 16px;
}

.problem-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 28px 0;
  padding: 0;
  list-style: none;
}

.problem-grid li {
  background: var(--color-bg);
  border-radius: 14px;
  padding: 16px 18px;
  color: #334155;
}

.message-emphasis {
  margin-top: 26px;
  padding: 22px 24px;
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius);
  font-size: 20px;
  font-weight: 700;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-card, .feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
}

.column-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.service-card h3, .feature-card h3, .column-card h3 {
  margin: 0 0 12px;
  color: var(--color-navy);
  font-size: 20px;
}

.service-card p, .feature-card p {
  margin: 0;
  color: #334155;
  font-size: 15px;
}

/* コラムカードの説明文は伸びてボタンを下端に揃える */
.column-card > p:not(.column-status) {
  margin: 0;
  color: #334155;
  font-size: 15px;
  flex-grow: 1;
}

.column-status {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-muted);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 2px 8px;
  margin: 0 0 10px;
  letter-spacing: 0.04em;
}

/* 「記事を読む ›」ボタン：カード下部に配置 */
.column-status--live {
  order: 10;
  margin-top: 20px;
  display: block;
  text-align: center;
  background: var(--color-navy);
  color: var(--color-white) !important;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 18px;
  letter-spacing: 0.06em;
  transition: background 0.2s ease;
}

/* 公開中カード：ホバーで浮き上がり */
.column-card:has(.column-status--live) {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.column-card:has(.column-status--live):hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 52px rgba(23, 36, 58, 0.13);
}

.column-card:has(.column-status--live):hover .column-status--live {
  background: var(--color-gold);
}

/* 近日公開カード：控えめに表示 */
.column-card:has(.column-status:not(.column-status--live)) {
  opacity: 0.6;
  cursor: default;
}

.service-number {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(182, 151, 91, 0.14);
  color: var(--color-gold);
  font-weight: 700;
  margin-bottom: 18px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.credential-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 36px;
  align-items: start;
}

.credential-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.credential-list li {
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-white);
  font-weight: 700;
  color: var(--color-navy);
}

.history-box {
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
}

.history-box h3 {
  margin: 0 0 16px;
  font-size: 22px;
}

.history-box p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.column-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.diagnosis {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  color: var(--color-white);
  border-radius: 30px;
  padding: 48px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 32px;
  align-items: center;
}

.diagnosis h2 {
  margin: 0 0 16px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.35;
}

.diagnosis p {
  margin: 0 0 22px;
  color: rgba(255, 255, 255, 0.82);
}

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

.diagnosis-list li {
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  font-size: 14px;
}

/* ---- 内製化フィーチャーセクション ---- */
.section-inhouse {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
}

.inhouse-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 40px;
  align-items: center;
}

.inhouse-message .eyebrow {
  color: var(--color-gold);
}

.inhouse-message h2 {
  color: var(--color-white);
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1.35;
  margin: 0 0 20px;
}

.inhouse-message p {
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 14px;
  font-size: 15px;
}

.inhouse-message .button-row {
  margin-top: 24px;
}

.inhouse-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  padding: 26px 28px;
}

.inhouse-card h3 {
  margin: 0 0 16px;
  color: var(--color-white);
  font-size: 16px;
}

.inhouse-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.inhouse-card li {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
  padding-left: 18px;
  position: relative;
}

.inhouse-card li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-weight: 700;
}

/* ---- 内製化サービスカード（featured） ---- */
.service-card-featured {
  grid-column: 1 / -1;
  background: var(--color-navy);
  color: var(--color-white);
  border: none;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px 32px;
}

.service-card-featured .service-number {
  background: rgba(182, 151, 91, 0.25);
  width: 42px;
  height: 42px;
  font-size: 13px;
}

.service-card-featured h3 {
  margin: 0 0 8px;
  font-size: 20px;
  color: var(--color-white);
}

.service-card-featured h3 a {
  color: var(--color-white);
}

.service-card-featured p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.service-card-featured .button-secondary {
  white-space: nowrap;
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.4);
  flex-shrink: 0;
}

.service-card-featured .button-secondary:hover {
  background: rgba(255,255,255,0.1);
}

@media (max-width: 640px) {
  .inhouse-wrap {
    grid-template-columns: 1fr;
  }
  .service-card-featured {
    grid-template-columns: auto 1fr;
  }
  .service-card-featured .button-secondary {
    grid-column: 1 / -1;
    width: 100%;
  }
}

.site-footer {
  background: #101927;
  color: var(--color-white);
  padding: 38px 24px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 18px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
}

.copyright {
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

.footer-disclaimer {
  width: 100%;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.42);
  line-height: 1.7;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 920px) {
  .nav {
    display: none;
  }

  .hero-inner,
  .credential-wrap,
  .diagnosis {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .feature-grid,
  .column-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .header-inner {
    padding: 14px 18px;
  }

  .hero {
    padding: 70px 20px 64px;
  }

  .section {
    padding: 64px 20px;
  }

  .service-grid,
  .feature-grid,
  .column-grid,
  .problem-grid {
    grid-template-columns: 1fr;
  }

  .problem-box,
  .diagnosis {
    padding: 26px;
  }

  .button-row {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
	.section-inhouse {
  background: #ffffff;
}

.inhouse-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 36px;
  align-items: center;
}

.inhouse-message h2 {
  margin: 0 0 18px;
  color: var(--color-navy);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.35;
}

.inhouse-message p {
  color: var(--color-muted);
  margin: 0 0 16px;
}

.inhouse-card {
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: 28px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.inhouse-card h3 {
  margin: 0 0 18px;
  font-size: 22px;
}

.inhouse-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.inhouse-card li {
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--color-gold);
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
}

@media (max-width: 920px) {
  .inhouse-wrap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .inhouse-card {
    padding: 26px;
  }
}
}

/* ===== utility classes (extracted from inline styles) ===== */
.u-btn-ghost { background:transparent;color:#fff;border:1px solid rgba(255,255,255,0.5); }
.u-btn-gold { background:var(--color-gold);color:#fff; }
.u-btn-pill { display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:var(--color-navy);color:#fff;border-radius:999px;font-weight:700;font-size:15px;text-decoration:none;box-shadow:0 8px 22px rgba(23,36,58,.18); }
.u-center-mt40 { text-align:center;margin-top:40px; }
.u-mt28 { margin-top: 28px; }