.page-index__hero-section {
    width: 100%;
    overflow: hidden;
    padding-top: 0;
    margin-top: 0;
    background-color: #08162B;
}
.page-index__hero-link {
    display: block;
    width: 100%;
}
.page-index__hero-image {
    width: 100%;
    height: auto;
    aspect-ratio: 17/5;
    object-fit: cover;
    display: block;
}

.page-index__logo-grid-section {
    max-width: 1200px;
    margin: 16px auto 32px;
    padding: 0 16px;
    box-sizing: border-box;
}
.page-index__logo-grid {
    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-color: #10233F;
    border: 1px solid #244D84;
    border-radius: 16px;
    padding: 16px 12px;
    box-sizing: border-box;
    transition: transform .2s ease, box-shadow .2s ease;
}
.page-index__logo-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(79, 168, 255, 0.25);
}
.page-index__logo-image {
    width: 100%;
    height: auto;
    aspect-ratio: 2/1;
    object-fit: contain;
    display: block;
    background-color: #fff;
    border-radius: 8px;
    padding: 6px;
    box-sizing: border-box;
}
.page-index__logo-cta {
    display: inline-block;
    padding: 10px 22px;
    border-radius: 999px;
    background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    color: #F3F8FF !important;
    font-weight: 700;
    font-size: .95rem;
    text-decoration: none;
    border: 1px solid #244D84;
    box-shadow: 0 4px 14px rgba(79, 168, 255, 0.35);
    transition: filter .2s ease, transform .2s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}
.page-index__logo-cta:hover {
    filter: brightness(1.1);
    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-color: #08162B;
}
.page-index__guide-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 16px 16px 48px;
    box-sizing: border-box;
    color: #F3F8FF;
}
.page-index__guide-title {
    text-align: center;
    color: #F2C14E;
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: .5px;
    margin: 16px 0 12px;
    line-height: 1.25;
}
.page-index__guide-intro {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #AFC4E8;
    margin-bottom: 20px;
}
.page-index__guide-section h2 {
    color: #F2C14E;
    font-size: 1.45rem;
    margin: 32px 0 12px;
    line-height: 1.3;
    border-bottom: 2px solid #1B3357;
    padding-bottom: 8px;
}
.page-index__guide-section h3 {
    color: #4FA8FF;
    font-size: 1.15rem;
    margin: 20px 0 8px;
    line-height: 1.4;
}
.page-index__guide-section p {
    line-height: 1.7;
    margin: 12px 0;
    color: #F3F8FF;
    font-size: .98rem;
}
.page-index__guide-section a:not(.page-index__logo-cta) {
    color: #4FA8FF;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.page-index__guide-section a:not(.page-index__logo-cta):hover {
    color: #F2C14E;
}
.page-index__guide-figure {
    margin: 24px auto;
    text-align: center;
    max-width: 800px;
}
.page-index__guide-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    aspect-ratio: 2/1;
    object-fit: cover;
    display: block;
    border-radius: 10px;
    border: 1px solid #244D84;
}
.page-index__guide-figure figcaption {
    font-size: .9rem;
    color: #AFC4E8;
    margin-top: 8px;
}
.page-index__guide-list {
    padding-left: 24px;
    line-height: 1.8;
    color: #F3F8FF;
    margin: 12px 0;
}
.page-index__guide-list li {
    margin-bottom: 8px;
}
.page-index__guide-list a {
    color: #4FA8FF;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.page-index__guide-cta {
    display: inline-block;
    padding: 10px 22px;
    border-radius: 999px;
    background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    color: #F3F8FF !important;
    font-weight: 700;
    text-decoration: none !important;
    border: 1px solid #244D84;
    box-shadow: 0 4px 14px rgba(79, 168, 255, 0.35);
    transition: filter .2s ease, transform .2s ease;
    margin-top: 8px;
}
.page-index__guide-cta:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    color: #F3F8FF !important;
}
.page-index__faq-item {
    margin: 12px 0;
    border: 1px solid #244D84;
    border-radius: 10px;
    padding: 14px 16px;
    background-color: #10233F;
    transition: border-color .2s ease;
}
.page-index__faq-item[open] {
    border-color: #4FA8FF;
}
.page-index__faq-item summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #F3F8FF;
    font-size: .98rem;
}
.page-index__faq-item summary::-webkit-details-marker {
    display: none;
}
.page-index__faq-item p {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #244D84;
}
.page-index__faq-toggle {
    color: #F2C14E;
    font-size: 1.2rem;
    font-weight: 700;
    margin-left: 12px;
    flex-shrink: 0;
}

@media (max-width: 1024px) {
    .page-index__logo-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .page-index__logo-item:nth-child(5),
    .page-index__logo-item:nth-child(6) {
        grid-column: auto;
    }
}

@media (max-width: 768px) {
    .page-index__hero-section {
        padding-top: 0;
        margin-top: 0;
    }
    .page-index__hero-image {
        aspect-ratio: 2/1;
    }
    .page-index__logo-grid-section {
        margin: 12px auto 20px;
        padding: 0 12px;
    }
    .page-index__logo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px 10px;
    }
    .page-index__logo-item:nth-child(5),
    .page-index__logo-item:nth-child(6) {
        grid-column: auto;
    }
    .page-index__logo-cta {
        padding: 8px 16px;
        font-size: .85rem;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
        text-align: center;
    }
    .page-index__guide-inner {
        padding: 12px 12px 32px;
    }
    .page-index__guide-title {
        font-size: 1.3rem;
    }
    .page-index__guide-intro {
        font-size: .95rem;
    }
    .page-index__guide-section h2 {
        font-size: 1.2rem;
    }
    .page-index__guide-section h3 {
        font-size: 1.05rem;
    }
    .page-index__guide-section p {
        font-size: .93rem;
    }
    .page-index__guide-figure {
        max-width: 100%;
        margin: 16px auto;
    }
    .page-index__guide-image {
        max-width: 100%;
    }
    .page-index__guide-section img {
        max-width: 100% !important;
        height: auto !important;
    }
    .page-index__guide-cta {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
        text-align: center;
    }
}