:root {
  --bg: #f2f5f8;
  --bg-alt: #e7edf3;
  --surface: #ffffff;
  --surface-strong: #f5f8fb;
  --text: #161616;
  --muted: #5a6572;
  --line: #d5dde6;
  --brand: #7f9db7;
  --brand-dark: #4e677e;
  --accent: #1f2d3a;
  --shadow: 0 18px 40px rgba(18, 18, 18, 0.07);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(127, 157, 183, 0.12), transparent 28%),
    linear-gradient(180deg, #fafaf8 0%, var(--bg) 100%);
  line-height: 1.8;
}

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

.container {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  background: #111111;
  color: #f5efe5;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
  font-size: 14px;
}

.topbar-phone {
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero {
  padding: 72px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(320px, 0.9fr);
  gap: 32px;
  align-items: stretch;
}

.hero-copy {
  padding: 12px 0;
}

.eyebrow,
.section-label,
.card-label {
  margin: 0 0 14px;
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.section h2 {
  margin: 0;
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  line-height: 1.35;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  color: #000;
}

.lead {
  margin-top: 24px;
  max-width: 720px;
  font-size: 17px;
}

.lead p {
  margin: 0 0 10px;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.cta-center {
  justify-content: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, opacity 0.2s ease, background-color 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, #5f84a5 0%, #89a8c3 100%);
  color: #fff;
  box-shadow: var(--shadow);
}

.button-secondary {
  border: 1px solid #b9c8d6;
  background: rgba(244, 248, 252, 0.9);
  color: #35506a;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.hero-points li {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 249, 0.85);
  color: var(--muted);
  font-size: 14px;
}

.hero-image-frame,
.section-image-frame,
.info-card,
.quote-card,
.price-panel,
.final-box {
  border: 1px solid rgba(78, 103, 126, 0.12);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.hero-visual,
.side-stack {
  display: grid;
  gap: 18px;
}

.section-consultations {
  padding-top: 16px;
  padding-bottom: 24px;
}

.hero-image-frame,
.section-image-frame {
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(231, 237, 243, 0.95) 0%, rgba(245, 248, 251, 0.98) 100%);
}

.hero-image-frame {
  min-height: 420px;
}

.section-image-frame {
  min-height: 300px;
}

.image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: calc(100% - 32px);
  height: calc(100% - 32px);
  min-height: 220px;
  border: 2px dashed #a9bbcb;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.56);
}

.image-placeholder span {
  color: #6f879d;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  letter-spacing: 0.12em;
}

.quote-card ul,
.fine-print,
.flow-list {
  margin: 0;
  padding-left: 20px;
}

.section {
  padding: 64px 0;
}

.section-alt {
  background:
    linear-gradient(180deg, rgba(231, 237, 243, 0.95) 0%, rgba(242, 245, 248, 0) 100%);
}

.section-heading {
  margin-bottom: 28px;
}

.section h2 {
  font-size: clamp(28px, 3.2vw, 40px);
}

.three-grid,
.two-grid {
  display: grid;
  gap: 22px;
}

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

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

.info-card,
.quote-card {
  padding: 28px;
}

.consultation-card {
  border: 1px solid rgba(78, 103, 126, 0.12);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  padding: 28px;
}

.consultation-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-left: 22px;
}

.consultation-list li {
  font-size: 18px;
}

.info-card h3,
.quote-card-title {
  margin: 0 0 10px;
  font-family: "Noto Serif JP", serif;
  font-size: 24px;
  font-weight: 600;
}

.note,
.subnote {
  color: var(--muted);
  font-size: 14px;
}

.note {
  margin-top: 18px;
  font-weight: 700;
}

.narrative {
  max-width: 860px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 24px;
  align-items: start;
}

.price-section {
  padding-top: 72px;
}

.price-panel {
  padding: 32px;
}

.price-target {
  margin: 0 0 18px;
  font-weight: 700;
  color: var(--accent);
}

.price-row,
.price-total {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
}

.price-row {
  border-top: 1px solid var(--line);
}

.price-total {
  margin-top: 4px;
  border-top: 2px solid #9cb5ca;
  font-size: 20px;
}

.price-row strong,
.price-total strong {
  text-align: right;
  font-size: 22px;
}

.price-row small,
.price-total small {
  display: block;
  font-size: 13px;
  color: var(--muted);
}

.timeline-list {
  margin: 0;
}

.timeline-list div+div {
  margin-top: 20px;
}

.timeline-list dt {
  font-weight: 700;
}

.timeline-list dd {
  margin: 6px 0 0;
  font-size: 24px;
  font-family: "Noto Serif JP", serif;
}

.flow-list {
  margin-top: 0;
}

.flow-list li+li {
  margin-top: 10px;
}

.final-section {
  padding-top: 24px;
  padding-bottom: 88px;
}

.final-box {
  padding: 36px;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.03) 0%, rgba(255, 255, 255, 0.98) 100%);
}

.closing {
  font-size: 20px;
  font-weight: 700;
}

.back-link-wrap {
  margin-top: 18px;
}

.back-link-standalone {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.button-back {
  min-width: 280px;
}

@media (max-width: 960px) {

  .hero-grid,
  .split,
  .three-grid,
  .two-grid {
    grid-template-columns: 1fr;
  }

  .price-row,
  .price-total {
    flex-direction: column;
  }

  .price-row strong,
  .price-total strong {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1080px);
  }

  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-image-frame,
  .section-image-frame,
  .info-card,
  .quote-card,
  .price-panel,
  .final-box,
  .consultation-card {
    border-radius: 22px;
  }

  .button {
    width: 100%;
  }
}