.page-index-np-tin { background-color: #F4F7FB; color: #1F2D3D; font-family: 'Segoe UI', Arial, sans-serif; padding-top: 0; margin-top: 0; }
.page-index-np-tin__hero { padding-top: 10px; max-width: 1200px; margin: 0 auto; width: 100%; box-sizing: border-box; }
.page-index-np-tin__hero-image { width: 100%; height: auto; aspect-ratio: 17/5; object-fit: cover; display: block; border-radius: 12px; box-shadow: 0 4px 15px rgba(165, 196, 255, 0.4); }
.page-index-np-tin__guide { max-width: 1000px; margin: 0 auto; padding: 24px 16px 40px; background: #FFFFFF; border-radius: 12px; box-shadow: 0 6px 20px rgba(214, 226, 255, 0.3); color: #000000; }
.page-index-np-tin__guide h1 { color: #2F6BFF; font-weight: 700; line-height: 1.3; letter-spacing: -0.02em; max-width: 800px; }
.page-index-np-tin__guide h2 { color: #2F6BFF; font-weight: 700; margin: 32px 0 12px; }
.page-index-np-tin__guide-intro { line-height: 1.7; }
.page-index-np-tin__guide p { line-height: 1.7; }
.page-index-np-tin__guide ul, .page-index-np-tin__guide ol { margin-left: 24px; margin-bottom: 24px; line-height: 1.8; }
.page-index-np-tin__guide-figure { margin: 24px 0; }
.page-index-np-tin__guide-figure img { width: 100%; max-width: 800px; aspect-ratio: 2/1; object-fit: cover; border-radius: 8px; display: block; margin: 0 auto; }
.page-index-np-tin__faq { max-width: 1000px; margin: 24px auto; padding: 0 16px; }
.page-index-np-tin__faq h2 { color: #2F6BFF; text-align: center; margin-bottom: 24px; }
.page-index-np-tin__faq-item { background: #FFFFFF; border: 1px solid #D6E2FF; border-radius: 10px; padding: 0; margin-bottom: 12px; overflow: hidden; box-shadow: 0 2px 8px rgba(214, 226, 255, 0.3); }
.page-index-np-tin__faq-question { cursor: pointer; padding: 18px 20px; font-weight: 600; font-size: 1.05em; list-style: none; display: flex; justify-content: space-between; align-items: center; color: #1F2D3D; transition: background 0.2s ease; }
.page-index-np-tin__faq-question::after { content: '+'; font-size: 1.5em; font-weight: 700; color: #2F6BFF; }
.page-index-np-tin__faq-item[open] .page-index-np-tin__faq-question::after { content: '-' }
.page-index-np-tin__faq-item[open] .page-index-np-tin__faq-question { background: rgba(111, 163, 255, 0.08); }
.page-index-np-tin__faq-answer { padding: 0 20px 18px; line-height: 1.75; }
.page-index-np-tin__cta-section { max-width: 1000px; margin: 24px auto 48px; padding: 0 16px; width: 100%; box-sizing: border-box; }
.page-index-np-tin__cta-block { background: #FFFFFF; border-radius: 14px; text-align: center; padding: 40px 20px; border: 1px solid #D6E2FF; box-shadow: 0 8px 25px rgba(165, 196, 255, 0.25); }
.page-index-np-tin__cta-block h2 { color: #2F6BFF; margin: 0 0 8px; }
.page-index-np-tin__cta-block p { max-width: 680px; margin: 0 auto 24px; }
.page-index-np-tin__cta-group { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; max-width: 100%; width: 100%; overflow: hidden; box-sizing: border-box; }
.page-index-np-tin__cta-button { display: inline-block; min-width: 180px; padding: 14px 28px; background-image: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); color: #fff; font-weight: 700; border-radius: 999px; text-decoration: none; text-align: center; box-shadow: 0 5px 15px rgba(47, 107, 255, 0.3); }
@media (max-width: 1024px) {
  .page-index-np-tin__hero { max-width: 100%; }
  .page-index-np-tin__cta-block h2 { font-size: 1.5rem; }
}
@media (max-width: 768px) {
  .page-index-np-tin { max-width: 100%; overflow-x: hidden; }
  .page-index-np-tin img { max-width: 100% !important; height: auto !important; }
  .page-index-np-tin__hero { padding: 10px 10px 0; }
  .page-index-np-tin__hero-image { aspect-ratio: 2/1; object-fit: cover; }
  .page-index-np-tin__guide { width: calc(100% - 20px); max-width: 100%; margin: 16px auto 0; padding: 16px 12px; box-sizing: border-box; }
  .page-index-np-tin__guide h1 { font-size: 1.45em; max-width: 100%; }
  .page-index-np-tin__guide h2 { font-size: 1.2em; }
  .page-index-np-tin__guide p { font-size: 0.98em; }
  .page-index-np-tin__guide ul, .page-index-np-tin__guide ol { margin-left: 18px; }
  .page-index-np-tin__guide-figure img { aspect-ratio: 2/1; max-height: 220px; }
  .page-index-np-tin__faq { padding: 0 10px; margin-top: 16px; }
  .page-index-np-tin__faq-item { width: 100%; box-sizing: border-box; }
  .page-index-np-tin__cta-section { margin: 16px auto 32px; padding: 0 10px; }
  .page-index-np-tin__cta-block { padding: 28px 12px; }
  .page-index-np-tin__cta-group { flex-direction: column; align-items: center; }
  .page-index-np-tin__cta-button { width: 100%; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
}