.page-support {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 16px 40px;
    color: #1F2D3D;
    box-sizing: border-box;
    background-color: #F4F7FB;
}
.page-support * {
    box-sizing: border-box;
}
.page-support__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    background-color: #FFFFFF;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 32px;
    border: 1px solid #D6E2FF;
    box-shadow: 0 4px 12px rgba(47, 107, 255, 0.08);
    padding-bottom: 24px;
}
.page-support__hero-image {
    width: 100%;
    overflow: hidden;
    margin-bottom: 24px;
}
.page-support__hero-image img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 17 / 5;
    object-fit: cover;
}
.page-support__hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 16px;
}
.page-support__hero-title {
    color: #1F2D3D;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
    max-width: 700px;
    margin: 0 auto 12px;
    font-size: clamp(1.6rem, 4vw, 2.2rem);
}
.page-support__hero-subtitle {
    color: #1F2D3D;
    opacity: 0.85;
    line-height: 1.7;
    font-weight: 400;
}
.page-support__faq-section {
    margin-bottom: 48px;
}
.page-support__faq-container {
    background-color: #FFFFFF;
    border-radius: 16px;
    padding: 24px 32px;
    border: 1px solid #D6E2FF;
}
.page-support__faq-title {
    text-align: center;
    color: #2F6BFF;
    font-size: 1.8rem;
    margin: 0 0 24px;
}
.page-support__faq-item {
    border-bottom: 1px solid #D6E2FF;
    padding: 20px 0;
}
.page-support__faq-item:last-child {
    border-bottom: none;
}
.page-support__faq-question {
    font-size: 1.1rem;
    color: #1F2D3D;
    margin: 0 0 8px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.page-support__faq-question::after {
    content: '+';
    font-size: 1.8rem;
    font-weight: 300;
    color: #2F6BFF;
    line-height: 1;
}
.page-support__faq-item--active > .page-support__faq-question::after {
    content: '−';
}
.page-support__faq-answer {
    display: none;
    color: #1F2D3D;
    line-height: 1.8;
    margin-top: 12px;
}
.page-support__faq-item--active .page-support__faq-answer {
    display: block;
}
.page-support__guide-section {
    margin-bottom: 48px;
}
.page-support__guide-container {
    max-width: 1100px;
    margin: 0 auto;
}
.page-support__guide-title {
    text-align: center;
    color: #2F6BFF;
    font-size: 1.8rem;
    margin-bottom: 12px;
}
.page-support__guide-description {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 32px;
    line-height: 1.8;
}
.page-support__guide-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.page-support__guide-card {
    background-color: #FFFFFF;
    padding: 16px;
    border-radius: 12px;
    border: 1px solid #D6E2FF;
    text-align: center;
}
.page-support__guide-card img {
    width: 100%;
    height: auto;
    max-width: 640px;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 16px;
    display: block;
}
.page-support__guide-card h3 {
    color: #1F2D3D;
    margin-bottom: 8px;
    font-size: 1.2rem;
}
.page-support__guide-card p {
    color: #1F2D3D;
    line-height: 1.7;
    font-size: 0.92rem;
    text-align: justify;
}
.page-support__contact-section {
    background: linear-gradient(135deg, #2F6BFF 0%, #6FA3FF 100%);
    border-radius: 20px;
    padding: 48px 32px;
    text-align: center;
}
.page-support__contact-inner {
    max-width: 650px;
    margin: 0 auto;
}
.page-support__contact-title {
    color: #FFFFFF;
    font-size: 1.8rem;
    margin-bottom: 16px;
}
.page-support__contact-description {
    color: #FFFFFF;
    opacity: 0.95;
    line-height: 1.8;
    margin-bottom: 32px;
    font-size: 1.1rem;
}
.page-support__contact-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.page-support__contact-btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 999px;
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    color: #FFFFFF;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: opacity 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 6px 16px -4px rgba(0, 0, 0, 0.2);
    border: none;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}
.page-support__contact-btn:hover {
    opacity: 0.9;
    box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.3);
}
.page-support__contact-note {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}
.page-support__contact-note p {
    color: #FFFFFF;
    opacity: 0.9;
    line-height: 1.8;
    font-size: 0.95rem;
}
@media (max-width: 1024px) {
    .page-support__guide-grid {
        gap: 16px;
    }
}
@media (max-width: 768px) {
    .page-support {
        padding-left: 12px;
        padding-right: 12px;
        overflow-x: hidden;
    }
    .page-support img {
        max-width: 100%;
        height: auto;
    }
    .page-support__hero-section {
        padding-bottom: 20px;
    }
    .page-support__hero-image img {
        aspect-ratio: 16 / 7;
    }
    .page-support__hero-title {
        font-size: clamp(1.3rem, 5.5vw, 1.8rem);
    }
    .page-support__faq-container {
        padding: 16px;
    }
    .page-support__faq-title,
    .page-support__guide-title {
        font-size: 1.5rem;
    }
    .page-support__guide-card {
        padding: 12px;
    }
    .page-support__guide-card p {
        font-size: 0.88rem;
    }
    .page-support__guide-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .page-support__contact-section {
        padding: 36px 16px;
    }
    .page-support__contact-title {
        font-size: 1.5rem;
    }
    .page-support__contact-description {
        font-size: 1rem;
    }
    .page-support__contact-actions {
        width: 100%;
        flex-direction: column;
        align-items: center;
    }
    .page-support__contact-btn {
        width: 100%;
        max-width: 280px;
        padding: 12px 24px;
    }
}
@media (max-width: 480px) {
    .page-support__hero-image img {
        aspect-ratio: 2 / 1;
    }
}