/* ============================================================
   page-top.css
   ============================================================ */

/* FV */
.top-fv {
  background: linear-gradient(135deg, #1e4fa0 0%, #2563eb 60%, #1d91c0 100%);
  color: #fff;
  padding: 64px 24px 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.top-fv::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.top-fv__inner {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
}

.top-fv__badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 20px;
  padding: 4px 16px;
  font-size: .8rem;
  margin-bottom: 20px;
  color: #fff;
}

.top-fv h1 {
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 20px;
}

.top-fv__lead {
  font-size: 1rem;
  color: #fff;
  opacity: .9;
  line-height: 1.8;
  margin-bottom: 32px;
}

.top-fv__cta {
  display: inline-block;
  background: #fff;
  color: var(--color-cta) !important;
  font-size: 1.1rem;
  font-weight: 800;
  padding: 16px 40px;
  border-radius: var(--radius);
  text-decoration: none !important;
  transition: transform .15s, box-shadow .15s;
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
}

.top-fv__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,.25);
}

.top-fv__sub {
  margin-top: 12px;
  font-size: .8rem;
  opacity: .8;
}

/* 強導線 */
.top-comparison-lead {
  background: linear-gradient(135deg, #eef3fb 0%, #f7f9fc 100%);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  margin: 40px 0;
}

.top-comparison-lead__title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 8px;
}

.top-comparison-lead__text {
  font-size: .9rem;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

/* このサイトで分かること */
.top-what-section {
  background: #fff;
  padding: 56px 24px;
}

.top-what-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.top-what-card {
  background: #f7f9fc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
}

.top-what-card__icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.top-what-card__title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.top-what-card__text {
  font-size: .8rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* 目的別導線カード */
.top-theme-section {
  padding: 56px 24px;
}

.top-theme-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.top-theme-card {
  display: block;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  text-align: center;
  text-decoration: none !important;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}

.top-theme-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.top-theme-card__icon {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.top-theme-card__title {
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-text);
}

/* 信頼要素 */
.top-trust-section {
  background: #1e4fa0;
  color: #fff;
  padding: 56px 24px;
  text-align: center;
}

.top-trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.top-trust-item__num {
  font-size: 2rem;
  font-weight: 900;
  color: #60b8f5;
  margin-bottom: 4px;
}

.top-trust-item__label {
  font-size: .85rem;
  color: #fff;
  opacity: .9;
}

/* ページ一覧 */
.top-page-list {
  padding: 56px 24px;
  background: #f7f9fc;
}

.top-page-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 24px;
}

.top-page-link {
  display: block;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none !important;
  text-align: center;
  transition: border-color .15s;
}

.top-page-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* レスポンシブ */
@media (max-width: 768px) {
  .top-fv { padding: 48px 20px 60px; }
  .top-what-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .top-theme-grid { grid-template-columns: repeat(2, 1fr); }
  .top-trust-grid { grid-template-columns: repeat(2, 1fr); }
  .top-page-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .top-what-grid { grid-template-columns: 1fr; }
}