/* --- デザインブリーフ最終・CVR改善・PCスマホ改行対応版 CSS --- */
:root {
  --brand: #5a3ff2;
  --ink: #1c1d22;
  --muted: #666a73;
  --bg-soft: #f7f7fb;
  --border-color: #e5e7eb;
}
body {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    background-color: #fff; color: var(--ink); line-height: 1.9;
    margin: 0; padding-top: 100px;
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
h1, h2 { letter-spacing: -0.01em; }
h1.main-title { font-weight: 900; font-size: clamp(2.2rem, 5vw, 3rem); }
h2.section-title { font-weight: 800; font-size: clamp(2rem, 5vw, 2.5rem); }
p { color: var(--muted); margin-bottom: 1.1em; font-weight: 500; }
.text-center { text-align: center; }
.bg-soft { background-color: var(--bg-soft); }
.no-wrap { white-space: nowrap; }

.cta-button {
    display: inline-flex; align-items: center; justify-content: center;
    line-height: 1; min-height: 48px; font-weight: 700;
    border-radius: 10px; text-decoration: none;
    transition: all 0.2s ease-in-out; border: 1px solid transparent;
    cursor: pointer; text-align: center; padding: 16px 34px;
}
.cta-primary { background: var(--brand); color: #fff; border-color: var(--brand); }
.cta-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(90, 63, 242, 0.2); }
.cta-secondary { background: #fff; color: var(--brand); border-color: var(--border-color); }
.cta-secondary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.08); }

.header {
    background-color: rgba(255, 255, 255, 0.8); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color); position: fixed;
    top: 0; left: 0; right: 0; z-index: 50; padding: 1rem 0; text-align: center;
}
.header a { display: inline-block; }
.logo { height: 100px; width: auto; transition: height 0.3s ease; }

.section { padding: 72px 0; }
.section-header { text-align: center; max-width: 800px; margin: 0 auto 2.4rem; }
.section-title:after {
  content: ""; display: block; width: 56px; height: 2px;
  background: linear-gradient(90deg, var(--brand), #8f7aff);
  margin: 1rem auto 0; border-radius: 2px; opacity: 0.9;
}
.section-subtitle { margin-top: 1.5rem; font-size: 1.125rem; max-width: 700px; margin-left: auto; margin-right: auto; }

.section-media {
    margin: 18px auto; display: block; max-width: 100%; height: auto;
    border-radius: 14px; box-shadow: 0 4px 16px rgba(0,0,0,0.07);
}
.hero-thinking-img { margin-top: 4rem; max-width: 300px; }
.ai-consult-img { max-width: 680px; }

.conversation-card {
    background-color: #fff; border: 1px solid var(--border-color); border-radius: 14px;
    padding: 1.5rem; box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    max-width: 600px; margin: 0 auto 1.5rem;
}
.conversation-header {
    display: flex; align-items: center; font-weight: 700;
    margin-bottom: 1rem; color: var(--brand);
}
.conversation-header img { width: 32px; height: 32px; margin-right: 0.75rem; }
.convo-body ul { padding-left: 20px; }
.convo-body ul li { margin-bottom: 0.5rem; }


.sr-block {
    display: flex; align-items: center; gap: 40px;
    max-width: 900px; margin: 4rem auto 0;
    background: var(--bg-soft); padding: 3rem; border-radius: 14px;
}
.sr-photo {
    width: 180px; height: 180px; object-fit: cover; border-radius: 14px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08); flex-shrink: 0;
}
.sr-text h3 { margin-top: 0; font-size: 1.5rem; }
.sr-text .title { font-weight: 700; color: var(--brand); margin: 0.5rem 0 1rem; }
.sr-text .quote {
    font-style: italic; border-left: 3px solid var(--brand);
    padding-left: 1.5rem; margin-top: 1rem; color: var(--ink);
}

.faq-list {
    max-width: 800px; margin: 3rem auto 0;
    display: flex; flex-direction: column; gap: 1.5rem;
}
.faq-item {
    background-color: var(--bg-soft); padding: 1.5rem 2rem;
    border-radius: 14px; border: 1px solid transparent;
}
.faq-item:nth-child(even) { background-color: #fff; border-color: var(--border-color); }
.faq-item h3 { color: var(--brand); margin-top: 0; }

.footer-cta { background: var(--bg-soft); }

.press-section { padding-top: 0; }
.press-badges { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.press-badge {
  font-size: .92rem; color: #374151; background: #f3f4f6; border: 1px solid #e5e7eb;
  padding: 6px 10px; border-radius: 999px; white-space: nowrap;
}
.mini-trust { margin-top: .6rem; color: #4b5563; font-size: .95rem; }

.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 12px; margin: 0 auto;
  width: min(92%, 680px); display: none; justify-content: center; align-items: center;
  background: var(--brand); color: #fff; font-weight: 800; border-radius: 12px;
  padding: 14px 18px; box-shadow: 0 12px 28px rgba(90, 63, 242, 0.25);
  z-index: 60; text-decoration: none; text-align: center;
  font-size: 1.1rem;
}

.sp-break { display: none; }
.pc-break { display: block; }

@media (max-width: 768px) {
    body { padding-top: 100px; padding-bottom: 84px; }
    .header { display: flex; justify-content: center; align-items: center; }
    .logo { height: 80px; }
    .section { padding: 52px 0; }
    .section-subtitle { font-size: 1.05rem; }

    .sr-block { flex-direction: column; text-align: center; padding: 2rem; gap: 24px; }
    .conversation-card, .faq-item, .sr-text .quote { text-align: left; }
    .ai-consult-img, .hero-thinking-img { width: 100%; height: auto; }
    .hero-thinking-img { margin-top: 2rem; }
    .cta-button { width: auto; padding: 14px 28px; }
    
    .sticky-cta { display: flex; }
    
    .sp-break { display: block; }
    .pc-break { display: none; }
}