.page-about__hero-section {
    background: linear-gradient(180deg, #071B3D 0%, #0E2A5C 100%);
    padding: 10px 16px 20px;
    text-align: center;
    color: #F3F8FF;
}
.page-about__hero-image {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}
.page-about__hero-img {
    width: 100%;
    height: auto;
    aspect-ratio: 17/5;
    object-fit: cover;
    border-radius: 12px;
    display: block;
}
.page-about__hero-content {
    width: 100%;
    max-width: 800px;
    margin: 16px auto 0;
}
.page-about__hero-title {
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.02em;
    color: #F3F8FF;
    margin: 0 0 8px;
}
.page-about__hero-desc {
    font-size: 1rem;
    color: #AFC4E8;
    line-height: 1.6;
    margin: 0;
}

.page-about__intro-section {
    background: #0E2A5C;
    color: #E2ECFF;
    padding: 20px 0;
}
.page-about__intro-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}
.page-about__intro-title {
    font-weight: 800;
    color: #F3F8FF;
    font-size: 1.8rem;
    margin-bottom: 12px;
}
.page-about__intro-text {
    line-height: 1.8;
    color: #AFC4E8;
    max-width: 900px;
    margin: 0 auto 20px;
}
.page-about__intro-btn,
.page-about__guide-btn,
.page-about__logo-cta {
    display: inline-block;
    background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    transition: opacity 0.3s ease;
    text-align: center;
}
.page-about__logo-cta {
    padding: 8px 20px;
}
.page-about__intro-btn,
.page-about__guide-btn {
    padding: 12px 28px;
    font-size: 1rem;
}
.page-about__intro-btn:hover,
.page-about__guide-btn:hover,
.page-about__logo-cta:hover {
    opacity: 0.85;
}

.page-about__logo-grid-section {
    background: #08162B;
    padding: 40px 20px 50px;
}
.page-about__logo-grid-title {
    color: #F3F8FF;
    text-align: center;
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 30px;
}
.page-about__logo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px 24px;
    justify-items: center;
    max-width: 1200px;
    margin: 0 auto;
}
.page-about__logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 240px;
}
.page-about__logo-image {
    width: 100%;
    max-width: 240px;
    aspect-ratio: 2/1;
    object-fit: contain;
    display: block;
}
.page-about__logo-item:nth-child(5) {
    grid-column: 2;
}
.page-about__logo-item:nth-child(6) {
    grid-column: 3;
}

.page-about__guide-section {
    background: #0E2A5C;
    padding: 20px 16px 40px;
}
.page-about__guide-inner {
    max-width: 1000px;
    margin: 0 auto;
}
.page-about__guide-title {
    color: #F3F8FF;
    text-align: center;
    font-size: 1.8rem;
    font-weight: 800;
    margin-top: 0;
    margin-bottom: 20px;
}
.page-about__guide-figure {
    margin: 0 0 24px;
    text-align: center;
}
.page-about__guide-image {
    width: 100%;
    max-width: 800px;
    aspect-ratio: 2/1;
    object-fit: cover;
    border-radius: 12px;
    display: block;
    margin: 0 auto;
}
.page-about__guide-caption {
    margin-top: 8px;
    font-size: 0.9rem;
    color: #AFC4E8;
}
.page-about__guide-title-small {
    color: #F3F8FF;
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 8px;
}
.page-about__guide-list {
    color: #AFC4E8;
    line-height: 1.7;
    padding-left: 20px;
}
.page-about__guide-list li,
.page-about__guide-inner ul li {
    margin-bottom: 8px;
}
.page-about__guide-inner p {
    color: #AFC4E8;
    line-height: 1.8;
    text-align: justify;
}
.page-about__guide-inner ul {
    padding-left: 20px;
    color: #AFC4E8;
}
.page-about__guide-btn {
    margin: 6px auto;
    display: block;
    max-width: 100%;
    box-sizing: border-box;
}

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

@media (max-width: 768px) {
    .page-about__hero-section {
        padding: 10px 16px 20px;
    }
    .page-about__hero-img {
        aspect-ratio: 2/1;
    }
    .page-about__logo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .page-about__logo-item:nth-child(5),
    .page-about__logo-item:nth-child(6) {
        grid-column: auto;
    }
    .page-about__logo-image {
        max-width: 160px;
    }
    .page-about__logo-cta {
        font-size: 0.9rem;
        padding: 6px 14px;
    }
    .page-about__guide-section img,
    .page-about__intro-content img {
        max-width: 100% !important;
        height: auto !important;
    }
    .page-about__intro-btn,
    .page-about__guide-btn,
    .page-about__logo-cta {
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
    }
    .page-about__logo-grid-section,
    .page-about__guide-section,
    .page-about__intro-section {
        overflow-x: hidden;
    }
    .page-about {
        max-width: 100%;
        overflow-x: hidden;
    }
}