/* ==========================================================
   β版先行申込LP 共通スタイル
   モバイルファースト設計(min-width で PC 幅を拡張)
   ========================================================== */

:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f5f7fa;
  --color-text: #1f2937;
  --color-text-muted: #4b5563;
  --color-border: #e2e8f0;
  --color-primary: #1d4ed8;
  --color-primary-dark: #1e3a8a;
  --color-accent-bg: #eff4ff;
  --font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  --max-width: 720px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-primary);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 48px 0;
}

section + section {
  border-top: 1px solid var(--color-border);
}

h1, h2, h3 {
  line-height: 1.5;
  color: var(--color-text);
}

/* ---------- ヘッダー簡易ロゴ ---------- */
.site-header {
  padding: 20px 0;
}

.site-header .container {
  display: flex;
  align-items: center;
}

.logo {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--color-primary-dark);
}

/* ---------- ファーストビュー ---------- */
.hero {
  background: var(--color-accent-bg);
  padding: 56px 0 48px;
  text-align: center;
}

.hero-headline {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 16px;
}

.hero-sub {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin: 0 0 28px;
}

.hero-common {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin: 0 0 12px;
  padding-top: 20px;
  border-top: 1px dashed var(--color-border);
}

.tagline {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 0 0 28px;
}

/* ---------- CTAボタン ---------- */
.cta-button {
  display: inline-block;
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  padding: 16px 24px;
  border-radius: 8px;
  font-size: 1rem;
  line-height: 1.5;
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.25);
}

.cta-button:hover {
  background: var(--color-primary-dark);
}

.cta-wrap {
  margin-top: 8px;
}

/* ---------- 共感セクション ---------- */
.empathy-quote {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.empathy p {
  margin: 0 0 12px;
  color: var(--color-text-muted);
}

/* ---------- 仕組み(3ステップ) ---------- */
.steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.step {
  background: var(--color-bg-soft);
  border-radius: 10px;
  padding: 20px;
}

.step h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--color-primary-dark);
}

.step p {
  margin: 0;
  color: var(--color-text-muted);
}

/* ---------- お客様側の体験 ---------- */
.customer-exp p {
  margin: 0 0 16px;
  color: var(--color-text-muted);
}

.customer-exp ul {
  margin: 0;
  padding-left: 1.2em;
  color: var(--color-text-muted);
}

.customer-exp li {
  margin-bottom: 10px;
}

.mockup-image {
  max-width: 100%;
  margin: 28px auto 0;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(31, 41, 55, 0.08);
}

/* ---------- 料金 ---------- */
.pricing-card {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 28px 24px;
  text-align: center;
}

.pricing-amount {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 20px;
  color: var(--color-primary-dark);
}

.pricing-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: left;
}

.pricing-card li {
  margin-bottom: 10px;
  padding-left: 1.4em;
  position: relative;
  color: var(--color-text-muted);
}

.pricing-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* ---------- FAQ ---------- */
.faq-item {
  margin-bottom: 24px;
}

.faq-item:last-child {
  margin-bottom: 0;
}

.faq-item .faq-q {
  font-weight: 700;
  margin: 0 0 8px;
}

.faq-item .faq-a {
  margin: 0;
  color: var(--color-text-muted);
}

/* ---------- 申込セクション ---------- */
.apply-heading {
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 0 12px;
  text-align: center;
}

.apply-lead {
  margin: 0 0 28px;
  color: var(--color-text-muted);
  text-align: center;
}

.tally-embed-area {
  min-height: 120px;
  border: 1px dashed var(--color-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  padding: 24px;
  text-align: center;
}

/* ---------- フッター ---------- */
.site-footer {
  background: var(--color-bg-soft);
  padding: 32px 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-brand {
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 0 0 16px;
}

.site-footer ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.site-footer li {
  margin-bottom: 8px;
}

.footer-note {
  margin: 0;
}

/* ---------- 特定商取引法に基づく表記(テーブル) ---------- */
.tokushoho-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 8px;
  font-size: 0.95rem;
}

.tokushoho-table th,
.tokushoho-table td {
  border: 1px solid var(--color-border);
  padding: 12px;
  text-align: left;
  vertical-align: top;
  word-break: break-word;
}

.tokushoho-table thead th {
  background: var(--color-bg-soft);
  color: var(--color-primary-dark);
}

.tokushoho-table tbody th {
  background: var(--color-bg-soft);
  width: 32%;
  color: var(--color-text);
}

.tokushoho-updated {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0 0 40px;
}

/* ---------- サンクスページ ---------- */
.thanks-page {
  padding: 64px 0;
  text-align: center;
}

.thanks-card {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 32px 24px;
  max-width: 560px;
  margin: 0 auto;
}

.thanks-line {
  margin: 0 0 16px;
  color: var(--color-text-muted);
}

.thanks-line:last-of-type {
  margin-bottom: 28px;
}

/* ==========================================================
   PC幅(768px以上)での余白・フォント拡張
   ========================================================== */
@media (min-width: 768px) {
  body {
    font-size: 17px;
  }

  section {
    padding: 72px 0;
  }

  .hero {
    padding: 88px 0 72px;
  }

  .hero-headline {
    font-size: 2.1rem;
  }

  .hero-sub {
    font-size: 1.1rem;
  }

  .steps {
    flex-direction: row;
  }

  .step {
    flex: 1;
  }
}