.page-da-ga {
    color: #333333;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #F5F7FA;
    line-height: 1.6;
    overflow-x: hidden;
}

.page-da-ga__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    width: 100%;
    box-sizing: border-box;
}

.page-da-ga__container--narrow {
    max-width: 900px;
}

.page-da-ga__hero-section {
    background: #ffffff;
    border-bottom: 1px solid #E0E0E0;
    padding: 15px 15px 0;
    text-align: left;
}

.page-da-ga__hero-image-wrapper {
    display: block;
    padding-top: 10px;
    margin-bottom: 15px;
}

.page-da-ga__hero-image {
    display: block;
    width: 100%;
    max-width: 1020px;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    margin: 0 auto;
}

.page-da-ga__hero-content {
    max-width: 1020px;
    margin: 0 auto 30px;
    text-align: center;
    padding-top: 10px;
}

.page-da-ga__main-title {
    font-size: clamp(1.8rem, 2.5vw, 2.6rem);
    font-weight: 800;
    color: #E53935;
    line-height: 1.3;
    margin: 0 0 15px 0;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 5px rgba(229, 57, 53, 0.1);
}

.page-da-ga__hero-description {
    font-size: 1.1rem;
    color: #555;
    max-width: 800px;
    margin: 0 auto 25px;
}

.page-da-ga__hero-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.page-da-ga__btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 40px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 44px;
    box-sizing: border-box;
    text-align: center;
}

.page-da-ga__btn--primary {
    background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
    color: #ffffff;
    border-color: #E53935;
    box-shadow: 0 4px 12px rgba(229, 57, 53, 0.25);
}

.page-da-ga__btn--primary:hover {
    background: linear-gradient(180deg, #ff6b61 0%, #ec4238 100%);
    border-color: #FF5A4F;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 90, 79, 0.3);
}

.page-da-ga__btn--secondary {
    background: #ffffff;
    color: #E53935;
    border-color: #E53935;
}

.page-da-ga__btn--secondary:hover {
    background: #ffebea;
    color: #d32f2f;
}

/* ===== Intro Section ===== */
.page-da-ga__intro-section {
    padding: 50px 0;
    background-color: #F5F7FA;
}

.page-da-ga__section-title {
    text-align: center;
    color: #333333;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.page-da-ga__section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #FF5A4F, #E53935);
    border-radius: 2px;
}

.page-da-ga__intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
    justify-items: center;
}

.page-da-ga__intro-item {
    background: #ffffff;
    border: 1px solid #E0E0E0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    padding: 0 0 20px;
    transition: transform 0.3s ease;
    max-width: 560px;
    width: 100%;
}

.page-da-ga__intro-item:hover {
    transform: translateY(-5px);
}

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

.page-da-ga__intro-item h3 {
    color: #E53935;
    font-size: 1.3rem;
    font-weight: 700;
    margin: 15px 20px 10px;
}

.page-da-ga__intro-item p {
    color: #555;
    line-height: 1.7;
    margin: 0 20px;
    font-size: 0.95rem;
    text-align: left;
}

/* ===== Guide Section ===== */
.page-da-ga__guide-section {
    background: #ffffff;
    padding: 40px 0;
}

.page-da-ga__guide-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px 20px 40px;
}

.page-da-ga__guide-title {
    text-align: center;
    color: #E53935;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.page-da-ga__guide-intro {
    text-align: center;
    color: #555;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.page-da-ga__step-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    justify-items: center;
}

.page-da-ga__step-item {
    background: #F8F9FB;
    border: 1px solid #E0E0E0;
    border-radius: 16px;
    padding: 20px;
    position: relative;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
}

.page-da-ga__step-number {
    position: absolute;
    top: -15px;
    left: -10px;
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #FF5A4F, #E53935);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.5rem;
    box-shadow: 0 4px 8px rgba(229, 57, 53, 0.3);
}

.page-da-ga__step-image {
    width: 100%;
    max-width: 320px;
    height: 180px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 15px;
    display: inline-block;
}

.page-da-ga__step-item h3 {
    color: #E53935;
    font-size: 1.2rem;
    font-weight: 700;
    margin: 10px 0;
}

.page-da-ga__step-item p {
    color: #555;
    text-align: left;
    font-size: 0.95rem;
    line-height: 1.6;
}

.page-da-ga__guide-cta {
    text-align: center;
    margin-top: 40px;
}

/* ===== Info Section ===== */
.page-da-ga__info-section {
    background: #F5F7FA;
    padding: 50px 0;
}

.page-da-ga__info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.page-da-ga__info-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #E0E0E0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.page-da-ga__info-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.page-da-ga__info-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}

.page-da-ga__info-card h3 {
    color: #E53935;
    padding: 15px 15px 5px;
    font-size: 1.20rem;
    margin: 0;
}

.page-da-ga__info-card p {
    padding: 0 15px 20px;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* ===== FAQ ===== */
.page-da-ga__faq-section {
    padding: 50px 0;
    background: #ffffff;
}

.page-da-ga__faq-list {
    margin-top: 30px;
}

.page-da-ga__faq-item {
    background: #F8F9FB;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    margin-bottom: 12px;
    padding: 0;
    overflow: hidden;
}

.page-da-ga__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    background: #ffffff;
    color: #333333;
    transition: background 0.2s ease;
    font-size: 1rem;
}

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

.page-da-ga__faq-item summary:hover {
    background: #ffebea;
}

.page-da-ga__faq-item[open] summary {
    border-bottom: 1px solid #E0E0E0;
    background: #ffebea;
}

.page-da-ga__faq-icon {
    width: 28px;
    height: 28px;
    background: #E53935;
    color: #ffffff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.3rem;
    line-height: 1;
    flex-shrink: 0;
    margin-left: 15px;
    transition: transform 0.3s ease;
}

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

.page-da-ga__faq-content {
    padding: 15px 18px;
    color: #555;
    border-top: none;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .page-da-ga__hero-image {
        height: auto;
        aspect-ratio: 17 / 5;
    }
}

@media (max-width: 768px) {
    .page-da-ga__container {
        padding: 0 12px;
    }

    .page-da-ga__hero-section {
        padding-top: 12px;
        padding-left: 10px;
        padding-right: 10px;
    }

    .page-da-ga__hero-image {
        aspect-ratio: 2 / 1;
        height: auto;
        border-radius: 8px;
    }

    .page-da-ga__hero-content {
        margin-bottom: 20px;
    }

    .page-da-ga__main-title {
        font-size: clamp(1.4rem, 4.5vw, 2rem);
        line-height: 1.3;
    }

    .page-da-ga__hero-description {
        font-size: 0.95rem;
    }

    .page-da-ga__hero-actions {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    .page-da-ga__btn {
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
        width: auto;
        min-width: 140px;
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .page-da-ga__intro-section {
        padding: 40px 0;
    }

    .page-da-ga__section-title {
        font-size: 1.5rem;
    }

    .page-da-ga__intro-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-da-ga__intro-item {
        max-width: 100%;
    }

    .page-da-ga__intro-image {
        width: 100%;
        height: auto;
        aspect-ratio: 2 / 1;
    }

    .page-da-ga__guide-section {
        padding: 30px 0;
    }

    .page-da-ga__guide-title {
        font-size: 1.5rem;
        line-height: 1.3;
    }

    .page-da-ga__guide-intro {
        font-size: 0.95rem;
        padding: 0 10px;
    }

    .page-da-ga__step-list {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .page-da-ga__step-item {
        max-width: 100%;
    }

    .page-da-ga__step-image {
        height: auto;
        aspect-ratio: 2 / 1;
        max-width: 100%;
    }

    .page-da-ga__info-section {
        padding: 40px 0;
    }

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

    .page-da-ga__info-card-image {
        height: auto;
        aspect-ratio: 2 / 1;
    }

    .page-da-ga__faq-section {
        padding: 40px 0;
    }

    .page-da-ga__faq-content {
        font-size: 0.9rem;
    }

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

@media (max-width: 480px) {
    .page-da-ga__hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .page-da-ga__btn {
        display: block;
        width: 100%;
        max-width: 280px;
    }
}