.page-support {
    background-color: #ffffff;
    color: #333333;
    font-family: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;
}

/* Mod 1: Hero Section */
.page-support__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 16px 24px;
    background: linear-gradient(135deg, #08162B 0%, #113B7A 50%, #1D5FD1 100%);
}

.page-support__hero-image-container {
    width: 100%;
    max-width: 1200px;
}

.page-support__hero-image {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 4/1;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.page-support__hero-content {
    width: 100%;
    max-width: 1200px;
    text-align: center;
    padding: 24px 0 0;
}

.page-support__hero-title,
.page-support__guide-title {
    color: #ffffff;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.2px;
    margin-bottom: 12px;
}

.page-support__hero-intro {
    color: #AFC4E8;
    font-size: 16px;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto 24px;
}

.page-support__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 12px 28px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
    border: none;
    cursor: pointer;
}

.page-support__btn--primary {
    background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(43, 115, 246, 0.3);
}

.page-support__btn--secondary {
    background: transparent;
    color: #F3F8FF;
    border: 2px solid #4FA8FF;
}

.page-support__btn:hover {
    transform: translateY(-2px);
    opacity: 0.95;
}

/* Mod 2: FAQ Section */
.page-support__faq-section {
    padding: 48px 16px;
    background-color: #ffffff;
}

.page-support__faq-header {
    max-width: 1200px;
    margin: 0 auto 32px;
    text-align: center;
}

.page-support__faq-title,
.page-support__guide-title,
.page-support__content-title {
    color: #113B7A;
    font-weight: 700;
    line-height: 1.3;
}

.page-support__faq-title,
.page-support__guide-title,
.page-support__content-title {
    font-size: 28px;
    margin-bottom: 12px;
}

.page-support__faq-subtitle {
    color: #555555;
    font-size: 16px;
}

.page-support__faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-support__faq-card {
    background-color: #10233F;
    border-radius: 16px;
    border: 1px solid #244D84;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-support__faq-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(16, 35, 63, 0.3);
}

.page-support__faq-image {
    display: block;
    width: 100%;
    max-height: 200px;
    object-fit: cover;
}

.page-support__faq-content {
    padding: 24px;
}

.page-support__faq-question {
    color: #F3F8FF;
    font-size: 20px;
    line-height: 1.4;
    margin-bottom: 12px;
}

.page-support__faq-answer {
    color: #AFC4E8;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.page-support__link {
    color: #4FA8FF;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    transition: color 0.2s ease;
}

.page-support__link:hover {
    color: #F2C14E;
}

/* Mod 3: Support Channel Section */
.page-support__channel-section {
    padding: 48px 16px;
    background-color: #f4f7fc;
}

.page-support__channel-header {
    max-width: 1200px;
    margin: 0 auto 32px;
    text-align: center;
}

.page-support__channel-title {
    color: #113B7A;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
}

.page-support__channel-subtitle {
    color: #555555;
    font-size: 16px;
}

.page-support__channel-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-support__channel-banner {
    display: block;
    width: 100%;
    border-radius: 16px;
}

.page-support__channel-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.page-support__channel-item {
    background-color: #10233F;
    border: 1px solid #244D84;
    border-radius: 16px;
    padding: 24px;
}

.page-support__channel-name {
    color: #F2C14E;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.page-support__channel-description {
    color: #AFC4E8;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

/* Mod 4: Guide Section */
.page-support__guide-section {
    padding: 48px 16px;
    background-color: #08162B;
    text-align: center;
}

.page-support__guide-title {
    color: #F3F8FF;
    font-size: 28px;
    margin-bottom: 32px;
}

.page-support__guide-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-support__guide-step {
    background-color: #10233F;
    border: 1px solid #244D84;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: left;
}

.page-support__guide-step-number {
    color: #F2C14E;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
}

.page-support__guide-step-title {
    color: #F3F8FF;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.page-support__guide-step-desc {
    color: #AFC4E8;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.page-support__guide-step .page-support__btn {
    width: auto;
    min-width: 160px;
}

/* Mod 5: Reason Section */
.page-support__reason-section {
    padding: 48px 16px;
    background-color: #ffffff;
}

.page-support__reason-header {
    max-width: 1200px;
    margin: 0 auto 32px;
    text-align: center;
}

.page-support__reason-title {
    color: #113B7A;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
}

.page-support__reason-subtitle {
    color: #555555;
    font-size: 16px;
}

.page-support__reason-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-support__reason-card {
    background-color: #f8faff;
    border-top: 4px solid #1D5FD1;
    border-radius: 8px;
    padding: 24px;
}

.page-support__reason-card-title {
    color: #113B7A;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
}

.page-support__reason-card-desc {
    color: #555555;
    font-size: 14px;
    line-height: 1.6;
}

/* Mod 6: Content Section */
.page-support__content-section {
    padding: 48px 16px;
    background-color: #f4f7fc;
}

.page-support__content-title {
    text-align: center;
    margin-bottom: 32px;
}

.page-support__content-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-support__content-block {
    background-color: #10233F;
    border-radius: 16px;
    border: 1px solid #244D84;
    overflow: hidden;
}

.page-support__content-image {
    display: block;
    width: 100%;
    max-height: 200px;
    object-fit: cover;
}

.page-support__content-block-title {
    color: #F2C14E;
    font-size: 20px;
    font-weight: 700;
    padding: 20px 24px 8px;
}

.page-support__content-desc {
    color: #AFC4E8;
    font-size: 15px;
    line-height: 1.6;
    padding: 0 24px 16px;
}

.page-support__content-desc p {
    margin: 0 0 12px;
}

.page-support__content-block .page-support__link {
    display: inline-block;
    margin: 0 24px 24px;
}

/* Form Section */
.page-support__form-section {
    max-width: 800px;
    margin: 48px auto;
    padding: 0 16px;
}

.page-support__form-title {
    color: #113B7A;
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
}

.page-support__form-subtitle {
    color: #555555;
    font-size: 16px;
    text-align: center;
    margin-bottom: 32px;
}

.page-support__form {
    background-color: #10233F;
    border: 1px solid #244D84;
    border-radius: 16px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-sizing: border-box;
}

.page-support__form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 100%;
}

.page-support__form-label {
    color: #F3F8FF;
    font-size: 14px;
    font-weight: 600;
}

.page-support__form-input,
.page-support__form-select,
.page-support__form-textarea {
    background-color: #0D1A2E;
    border: 1px solid #244D84;
    border-radius: 8px;
    color: #F3F8FF;
    padding: 12px 16px;
    font-size: 15px;
    font-family: inherit;
    box-sizing: border-box;
    width: 100%;
}

.page-support__form-input::placeholder,
.page-support__form-textarea::placeholder {
    color: #AFC4E8;
    opacity: 0.7;
}

.page-support__form-input:focus,
.page-support__form-select:focus,
.page-support__form-textarea:focus {
    outline: none;
    border-color: #4FA8FF;
    box-shadow: 0 0 0 3px rgba(79, 168, 255, 0.25);
}

.page-support__form-select option {
    color: #F3F8FF;
    background-color: #10233F;
}

.page-support__form-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Responsive Breakpoint 1024px */
@media (max-width: 1024px) {
    .page-support__reason-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Responsive Breakpoint 768px */
@media (max-width: 768px) {
    .page-support__hero-section {
        padding: 10px 12px 20px;
    }

    .page-support__hero-image {
        aspect-ratio: 2/1;
    }

    .page-support__faq-title {
        font-size: 24px;
    }

    .page-support__faq-grid {
        grid-template-columns: 1fr;
    }

    .page-support__faq-card {
        margin-bottom: 0;
    }

    .page-support__faq-image,
    .page-support__content-image {
        width: 100%;
        max-width: 100%;
        height: auto;
    }

    .page-support__channel-grid,
    .page-support__content-grid,
    .page-support__guide-steps {
        grid-template-columns: 1fr;
    }

    .page-support__reason-grid {
        grid-template-columns: 1fr;
    }

    .page-support__content-title,
    .page-support__channel-title,
    .page-support__reason-title {
        font-size: 24px;
    }

    .page-support__guide-steps {
        gap: 16px;
    }

    .page-support__guide-step {
        text-align: center;
    }

    .page-support__guide-step .page-support__btn {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
    }

    .page-support__btn {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
    }

    .page-support__hero-actions,
    .page-support__form-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .page-support__form {
        padding: 20px;
    }

    .page-support__form-actions .page-support__btn,
    .page-support__hero-actions .page-support__btn {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
    }

    .page-support img {
        max-width: 100%;
        height: auto;
    }
}

/* Content images minimum display size */
.page-support__faq-image {
    min-width: 200px;
    min-height: 200px;
}

.page-support__content-image {
    min-width: 200px;
    min-height: 200px;
}

.page-support {
    overflow-x: hidden;
}