.page-index { max-width: 100%; overflow-x: hidden; }

.page-index__hero-section { background: #08160f; }
.page-index__hero-container { width: 100%; }
.page-index__hero-image { width: 100%; height: auto; display: block; object-fit: cover; aspect-ratio: 17/5; filter: none; }

.page-index__logo-grid-section { max-width: 1200px; margin: 0 auto; padding: 24px 16px 0; }
.page-index__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px 16px; justify-items: stretch; }
.page-index__logo-item { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 100%; max-width: 280px; justify-self: center; padding: 16px; background: #ffffff; border-radius: 12px; box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.page-index__logo-image { width: 100%; max-width: 100%; height: auto; object-fit: contain; aspect-ratio: 2/1; }
.page-index__logo-cta { display: inline-block; padding: 10px 22px; border-radius: 999px; background: #0477db; color: #ffffff; font-weight: 700; font-size: 1rem; text-decoration: none; text-align: center; line-height: 1.4; box-shadow: 0 4px 10px rgba(4, 119, 219, 0.2); transition: background .2s ease, transform .2s ease; }
.page-index__logo-cta:hover { background: #0361b5; transform: translateY(-1px); }
.page-index__logo-item:nth-child(5) { grid-column: 2; }
.page-index__logo-item:nth-child(6) { grid-column: 3; }

.page-index__guide-section { background: #08160f; }
.page-index__guide-inner { max-width: 1000px; margin: 0 auto; padding: 32px 16px 48px; color: #f2fff6; }
.page-index__guide-title { text-align: center; color: #11A84E; margin: 12px 0 20px; font-size: 1.75rem; line-height: 1.3; }
.page-index__guide-inner p, .page-index__guide-inner li { color: #a7d9b8; line-height: 1.8; }
.page-index__guide-inner strong { color: #f2fff6; }
.page-index__guide-inner h2 { color: #22C768; margin-top: 40px; font-size: 1.6rem; }
.page-index__guide-inner h3 { color: #F2C14E; margin: 24px 0 12px; font-size: 1.2rem; }
.page-index__guide-inner a { color: #57E38D; }
.page-index__guide-figure { margin: 28px auto; text-align: center; max-width: 800px; width: 100%; }
.page-index__guide-figure img { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; display: block; border-radius: 8px; }
.page-index__guide-figure figcaption { font-size: .9rem; color: #a7d9b8; margin-top: 8px; }
.page-index__guide-inner ul, .page-index__guide-inner ol { margin: 16px 0; }
.page-index__guide-inner li { margin: 8px 0; }
.page-index__guide-inner details { background: #11271b; border: 1px solid #1e3a2a; border-radius: 8px; padding: 16px; margin: 12px 0; cursor: pointer; }
.page-index__guide-inner details[open] { background: #11271b; }
.page-index__guide-inner summary { font-weight: 700; color: #F2C14E; cursor: pointer; }
.page-index__guide-inner details p { margin-top: 12px; }

@media (min-width: 769px) and (max-width: 1024px) {
    .page-index__logo-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; justify-items: center; max-width: 900px; margin: 0 auto; }
    .page-index__logo-item { max-width: 250px; }
    .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; }
}

@media (max-width: 768px) {
    .page-index__hero-image { aspect-ratio: 2/1; }
    .page-index__logo-grid-section { padding: 16px 12px 0; }
    .page-index__logo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; max-width: 100%; }
    .page-index__logo-item { padding: 12px; max-width: 100%; box-sizing: border-box; }
    .page-index__logo-item:nth-child(5), .page-index__logo-item:nth-child(6) { grid-column: auto; }
    .page-index__logo-image { width: 100%; height: auto; max-width: 100%; aspect-ratio: 2/1; }
    .page-index__logo-cta { padding: 8px 10px; font-size: .8rem; width: 100%; max-width: 150px; white-space: normal; word-wrap: break-word; }
    .page-index__guide-section { background: #08160f; }
    .page-index__guide-inner { padding: 16px 12px 32px; }
    .page-index__guide-title { font-size: 1.2rem; }
    .page-index__guide-inner h2 { font-size: 1.2rem; }
    .page-index__guide-inner p, .page-index__guide-inner li { font-size: .9rem; }
    .page-index__guide-figure { margin: 16px auto; }
    .page-index__guide-figure img { width: 100%; max-width: 100%; }
    .page-index img { max-width: 100%; height: auto; }
}