.page-index{background:#F4F7FB;color:#1F2D3D}.page-index__hero-section{padding-top:0;margin-top:0;width:100%;overflow:hidden;background:#2F6BFF}.page-index__hero-container{width:100%}.page-index__hero-link{display:block}.page-index__hero-image{width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;display:block}.page-index__logo-grid-section{background:#fff;padding:24px 16px}.page-index__logo-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:20px 16px;justify-items:center}.page-index__logo-item{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%;max-width:280px;text-align:center;background:#fff;border:1px solid #D6E2FF;border-radius:8px;padding:16px;transition:box-shadow .3s}.page-index__logo-item:hover{box-shadow:0 4px 20px rgba(165,196,255,.5)}.page-index__logo-image{width:100%;height:auto;aspect-ratio:2/1;object-fit:contain;display:block;background:#f8f9fb;border-radius:4px;padding:8px}.page-index__logo-cta{display:inline-block;padding:10px 28px;border-radius:999px;background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#fff;font-weight:700;text-decoration:none;box-shadow:0 4px 14px rgba(47,107,255,.35);border:0;transition:transform .2s;font-size:15px}.page-index__logo-cta:hover{transform:translateY(-2px);color:#fff;box-shadow:0 6px 20px rgba(47,107,255,.4)}.page-index__logo-item:nth-child(5){grid-column:2}.page-index__logo-item:nth-child(6){grid-column:3}.page-index__guide-section{padding:24px 16px 48px}.page-index__guide-inner{max-width:1000px;margin:0 auto}.page-index__guide-title{text-align:center;color:#1F2D3D;margin:12px 0 20px;font-size:clamp(1.3rem,2.4vw,1.7rem);font-weight:800;line-height:1.3}.page-index__guide-inner p{font-size:16px;line-height:1.8;color:#333}.page-index__guide-inner h2{font-size:24px;color:#2F6BFF;margin-top:40px;margin-bottom:12px;font-weight:700}.page-index__guide-inner h3{font-size:19px;color:#1F2D3D;margin-top:24px;font-weight:600}.page-index__guide-inner ul{margin-left:20px;line-height:1.9;color:#333}.page-index__guide-inner a{color:#2F6BFF;text-decoration:underline;word-break:break-word}.page-index__guide-figure{background:#fff;border-radius:8px;padding:12px;border:1px solid #D6E2FF;margin:20px auto;text-align:center;max-width:800px}.page-index__guide-figure img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block;border-radius:6px}.page-index__guide-figure figcaption{font-size:.9rem;color:#666;margin-top:8px;font-style:italic}.page-index__guide-inner summary{background:#F4F7FB;border:1px solid #D6E2FF;border-radius:8px;padding:16px;margin-bottom:12px;cursor:pointer;font-weight:600;color:#1F2D3D;list-style:none;display:flex;justify-content:space-between;align-items:center}.page-index__guide-inner details{background:#fff;border-radius:8px;margin-bottom:12px;border:1px solid #D6E2FF;overflow:hidden}.page-index__guide-inner details p{padding:0 16px 16px;margin:0;color:#333}.page-index__guide-inner kbd{display:none}@media (max-width:768px){.page-index__hero-image{aspect-ratio:2/1}.page-index__logo-grid{grid-template-columns:repeat(2,1fr);gap:12px}.page-index__logo-item:nth-child(5),.page-index__logo-item:nth-child(6){grid-column:auto}.page-index__logo-item{max-width:100%;padding:10px}.page-index__logo-cta{padding:8px 14px;font-size:13px;width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-index__guide-inner{margin:0}.page-index__guide-inner h2{font-size:21px}.page-index__guide-inner h3{font-size:18px}.page-index__guide-inner p,.page-index__guide-inner ul{font-size:15px}.page-index img{max-width:100%!important;height:auto!important}.page-index__guide-inner summary{font-size:15px;padding:12px}}