.page-da-ga {
    color: var(--text-main, #F3F8FF);
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    padding-bottom: 40px;
}

.page-da-ga__container {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-da-ga__top-section {
    padding-top: 10px; /* Small top padding as shared.css handles body padding */
    padding-bottom: 60px;
    text-align: center;
    background: var(--deep-navy, #08162B);
    color: var(--text-main, #F3F8FF);
}

.page-da-ga__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--gold, #F2C14E);
    line-height: 1.2;
}

.page-da-ga__intro-text {
    font-size: 1.15rem;
    max-width: 800px;
    margin: 0 auto 30px;
    color: var(--text-secondary, #AFC4E8);
}

.page-da-ga__cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

.page-da-ga__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 180px;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-da-ga__btn--primary {
    background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(17, 68, 166, 0.4);
}

.page-da-ga__btn--primary:hover {
    background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
    box-shadow: 0 6px 20px rgba(17, 68, 166, 0.6);
}

.page-da-ga__btn--secondary {
    background: transparent;
    color: var(--glow, #4FA8FF);
    border: 2px solid var(--glow, #4FA8FF);
}

.page-da-ga__btn--secondary:hover {
    background: rgba(79, 168, 255, 0.1);
    color: #ffffff;
}

.page-da-ga__btn--small {
    padding: 10px 20px;
    font-size: 0.9rem;
    min-width: 120px;
}

.page-da-ga__image-section {
    padding: 40px 0;
    background-color: var(--card-bg, #10233F);
}

.page-da-ga__figure {
    margin: 0;
    text-align: center;
}

.page-da-ga__image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-da-ga__figcaption {
    font-size: 0.95rem;
    color: var(--text-secondary, #AFC4E8);
    margin-top: 15px;
    text-align: center;
}

.page-da-ga__section {
    padding: 60px 0;
    background-color: var(--card-bg, #10233F);
    color: var(--text-main, #F3F8FF);
}

.page-da-ga__dark-bg {
    background-color: var(--deep-navy, #08162B);
}

.page-da-ga__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 25px;
    color: var(--gold, #F2C14E);
}

.page-da-ga__section-description {
    font-size: 1.05rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 40px;
    color: var(--text-secondary, #AFC4E8);
}

.page-da-ga__highlight {
    color: var(--gold, #F2C14E);
    font-weight: 600;
}

.page-da-ga__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.page-da-ga__card {
    background-color: var(--card-bg, #10233F);
    border: 1px solid var(--border-color, #244D84);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-main, #F3F8FF);
}

.page-da-ga__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-da-ga__feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--glow, #4FA8FF);
    margin-bottom: 15px;
}

.page-da-ga__feature-text {
    font-size: 1rem;
    color: var(--text-secondary, #AFC4E8);
}

.page-da-ga__types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.page-da-ga__type-item {
    text-align: center;
    padding: 0;
    overflow: hidden;
}

.page-da-ga__type-figure {
    margin: 0;
    margin-bottom: 20px;
}

.page-da-ga__type-image {
    width: 100%;
    height: auto;
    display: block;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    object-fit: cover;
    aspect-ratio: 16/9;
}

.page-da-ga__type-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--glow, #4FA8FF);
    margin: 0 0 10px;
    padding: 0 20px;
}

.page-da-ga__type-text {
    font-size: 0.95rem;
    color: var(--text-secondary, #AFC4E8);
    padding: 0 20px 20px;
}

.page-da-ga__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.page-da-ga__step-item {
    text-align: center;
    position: relative;
    padding-top: 60px;
}

.page-da-ga__step-number {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--glow, #4FA8FF);
    color: var(--deep-navy, #08162B);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 2px 10px rgba(79, 168, 255, 0.4);
}

.page-da-ga__step-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--glow, #4FA8FF);
    margin-bottom: 10px;
}

.page-da-ga__step-text {
    font-size: 0.95rem;
    color: var(--text-secondary, #AFC4E8);
    margin-bottom: 20px;
}

.page-da-ga__tips-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    align-items: start;
    margin-top: 40px;
}

.page-da-ga__tips-image-wrap {
    text-align: center;
}

.page-da-ga__tips-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-da-ga__tip-item {
    background-color: var(--card-bg, #10233F);
    border: 1px solid var(--border-color, #244D84);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.page-da-ga__tip-item:last-child {
    margin-bottom: 0;
}

.page-da-ga__tip-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--glow, #4FA8FF);
    margin-bottom: 10px;
}

.page-da-ga__tip-text {
    font-size: 0.95rem;
    color: var(--text-secondary, #AFC4E8);
}

.page-da-ga__promo-image-wrap {
    margin-bottom: 40px;
}

.page-da-ga__promo-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.page-da-ga__promo-item {
    padding: 30px;
}

.page-da-ga__promo-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--glow, #4FA8FF);
    margin-bottom: 15px;
}

.page-da-ga__promo-text {
    font-size: 1rem;
    color: var(--text-secondary, #AFC4E8);
}

.page-da-ga__cta-buttons--bottom {
    margin-top: 50px;
}

.page-da-ga__faq-list {
    margin-top: 40px;
}

.page-da-ga__faq-item {
    background-color: var(--card-bg, #10233F);
    border: 1px solid var(--border-color, #244D84);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-da-ga__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-main, #F3F8FF);
    background-color: var(--card-bg, #10233F);
    transition: background-color 0.3s ease;
    list-style: none;
}

.page-da-ga__faq-question::-webkit-details-marker {
    display: none;
}

.page-da-ga__faq-question:hover {
    background-color: rgba(17, 59, 122, 0.2);
}

.page-da-ga__faq-qtext {
    flex-grow: 1;
}

.page-da-ga__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    margin-left: 15px;
    color: var(--glow, #4FA8FF);
    transition: transform 0.3s ease;
}

.page-da-ga__faq-item[open] .page-da-ga__faq-toggle {
    transform: rotate(45deg);
}

.page-da-ga__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    color: var(--text-secondary, #AFC4E8);
}

.page-da-ga__faq-text {
    margin-top: 10px;
    margin-bottom: 0;
}

.page-da-ga__cta-buttons--faq {
    margin-top: 40px;
}

.page-da-ga__conclusion {
    padding-top: 80px;
    padding-bottom: 80px;
}

/* --- Mobile Responsiveness (max-width: 768px) --- */
@media (max-width: 768px) {
    .page-da-ga {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-da-ga__container {
        padding: 0 15px;
    }

    /* 1. Top Section & CTA */
    .page-da-ga__top-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
    }

    .page-da-ga__main-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
        margin-bottom: 15px;
    }

    .page-da-ga__intro-text {
        font-size: 1rem;
        margin-bottom: 20px;
    }

    .page-da-ga__cta-buttons {
        flex-direction: column;
        gap: 10px;
        margin-top: 20px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    .page-da-ga__btn {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 0.95rem;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* 2. Single Column Content & Cards */
    .page-da-ga__section {
        padding: 40px 0;
    }

    .page-da-ga__section-title {
        font-size: clamp(1.8rem, 7vw, 2.2rem);
        margin-bottom: 20px;
    }

    .page-da-ga__section-description {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }

    .page-da-ga__features-grid,
    .page-da-ga__types-grid,
    .page-da-ga__steps-grid,
    .page-da-ga__promo-list {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    .page-da-ga__card {
        padding: 25px;
    }

    .page-da-ga__feature-title,
    .page-da-ga__type-title,
    .page-da-ga__step-title,
    .page-da-ga__promo-title {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }

    .page-da-ga__feature-text,
    .page-da-ga__type-text,
    .page-da-ga__step-text,
    .page-da-ga__promo-text {
        font-size: 0.9rem;
    }

    /* 3. Generic Images & Figures */
    .page-da-ga img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }

    .page-da-ga__figure {
        padding: 0 15px;
        box-sizing: border-box;
    }

    .page-da-ga__figcaption {
        font-size: 0.85rem;
        padding: 0 15px;
    }

    /* Tips section layout change */
    .page-da-ga__tips-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* FAQ section */
    .page-da-ga__faq-question {
        font-size: 1rem;
        padding: 18px 20px;
    }

    .page-da-ga__faq-answer {
        padding: 0 20px 18px;
        font-size: 0.9rem;
    }

    .page-da-ga__conclusion {
        padding-top: 50px;
        padding-bottom: 50px;
    }
}