.page-blog-huong-dan-dang-ky-77win9 {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333333;
    background-color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-77win9__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 16px;
    box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-77win9__hero-section {
    padding-top: 10px;
    padding-bottom: 60px;
    background-color: #f8f8f8;
}

.page-blog-huong-dan-dang-ky-77win9__hero-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    padding: 60px 0;
}

.page-blog-huong-dan-dang-ky-77win9__hero-content {
    flex: 1 1 45%;
    min-width: 300px;
    color: #333333;
}

.page-blog-huong-dan-dang-ky-77win9__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: #017439;
    margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-77win9__hero-description {
    font-size: 1.15rem;
    margin-bottom: 30px;
}

.page-blog-huong-dan-dang-ky-77win9__cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.page-blog-huong-dan-dang-ky-77win9__btn-primary,
.page-blog-huong-dan-dang-ky-77win9__btn-secondary,
.page-blog-huong-dan-dang-ky-77win9 a[class*="button"],
.page-blog-huong-dan-dang-ky-77win9 a[class*="btn"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-blog-huong-dan-dang-ky-77win9__btn-primary {
    background-color: #C30808;
    color: #FFFF00;
    border: 2px solid #C30808;
}

.page-blog-huong-dan-dang-ky-77win9__btn-primary:hover {
    background-color: #a00606;
    border-color: #a00606;
}

.page-blog-huong-dan-dang-ky-77win9__btn-secondary {
    background-color: #017439;
    color: #FFFFFF;
    border: 2px solid #017439;
}

.page-blog-huong-dan-dang-ky-77win9__btn-secondary:hover {
    background-color: #005a2e;
    border-color: #005a2e;
}

.page-blog-huong-dan-dang-ky-77win9__hero-image {
    flex: 1 1 45%;
    min-width: 300px;
    text-align: center;
}

.page-blog-huong-dan-dang-ky-77win9__side-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-blog-huong-dan-dang-ky-77win9__content-area {
    padding: 60px 0;
    background-color: #ffffff;
}

.page-blog-huong-dan-dang-ky-77win9__section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: #017439;
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
}

.page-blog-huong-dan-dang-ky-77win9__feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
    margin-bottom: 60px;
}

.page-blog-huong-dan-dang-ky-77win9__feature-item {
    background-color: #f0fdf5;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.page-blog-huong-dan-dang-ky-77win9__feature-title {
    font-size: 1.4rem;
    color: #017439;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-blog-huong-dan-dang-ky-77win9__guide-steps {
    margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-77win9__step-item {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
    position: relative;
    padding-left: 80px;
}

.page-blog-huong-dan-dang-ky-77win9__step-number {
    position: absolute;
    left: 20px;
    top: 30px;
    width: 40px;
    height: 40px;
    background-color: #017439;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.page-blog-huong-dan-dang-ky-77win9__step-title {
    font-size: 1.6rem;
    color: #017439;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-blog-huong-dan-dang-ky-77win9__step-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-top: 20px;
    margin-bottom: 20px;
    display: block;
}

.page-blog-huong-dan-dang-ky-77win9__bullet-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.page-blog-huong-dan-dang-ky-77win9__bullet-list li {
    background-color: #f0fdf5;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.page-blog-huong-dan-dang-ky-77win9__list-title {
    font-size: 1.2rem;
    color: #017439;
    margin-bottom: 10px;
    font-weight: 600;
}

.page-blog-huong-dan-dang-ky-77win9__promo-list {
    list-style: disc;
    padding-left: 25px;
    margin-top: 20px;
}

.page-blog-huong-dan-dang-ky-77win9__promo-list li {
    margin-bottom: 10px;
}

.page-blog-huong-dan-dang-ky-77win9__content-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 30px auto;
    display: block;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-blog-huong-dan-dang-ky-77win9__cta-buttons--inline {
    justify-content: center;
    margin-top: 30px;
}

.page-blog-huong-dan-dang-ky-77win9__faq-list {
    margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-77win9__faq-item {
    background-color: #f0fdf5;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    overflow: hidden;
}

.page-blog-huong-dan-dang-ky-77win9__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.15rem;
    font-weight: 600;
    color: #017439;
    background-color: #e6ffe6;
    border-bottom: 1px solid #d0f0d0;
    list-style: none;
}

.page-blog-huong-dan-dang-ky-77win9__faq-question::-webkit-details-marker {
    display: none;
}

.page-blog-huong-dan-dang-ky-77win9__faq-toggle {
    font-size: 1.5rem;
    font-weight: 700;
    margin-left: 15px;
    color: #017439;
}

.page-blog-huong-dan-dang-ky-77win9__faq-item[open] .page-blog-huong-dan-dang-ky-77win9__faq-toggle {
    content: "−";
}

.page-blog-huong-dan-dang-ky-77win9__faq-answer {
    padding: 20px 25px;
    font-size: 1rem;
    color: #333333;
    background-color: #ffffff;
    border-top: 1px solid #f0f0f0;
}

.page-blog-huong-dan-dang-ky-77win9__cta-bottom-section {
    padding: 60px 0;
    text-align: center;
}

.page-blog-huong-dan-dang-ky-77win9__dark-bg {
    background-color: #017439;
    color: #FFFFFF;
    padding: 50px;
    border-radius: 12px;
}

.page-blog-huong-dan-dang-ky-77win9__dark-bg .page-blog-huong-dan-dang-ky-77win9__section-title {
    color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-77win9__dark-bg .page-blog-huong-dan-dang-ky-77win9__description {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

@media (max-width: 1024px) {
    .page-blog-huong-dan-dang-ky-77win9__hero-container {
        flex-direction: column;
        text-align: center;
        padding: 40px 0;
    }

    .page-blog-huong-dan-dang-ky-77win9__hero-content {
        order: 2;
    }

    .page-blog-huong-dan-dang-ky-77win9__hero-image {
        order: 1;
        margin-bottom: 30px;
    }

    .page-blog-huong-dan-dang-ky-77win9__cta-buttons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .page-blog-huong-dan-dang-ky-77win9 {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-blog-huong-dan-dang-ky-77win9__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
    }
    .page-blog-huong-dan-dang-ky-77win9__hero-container {
        padding: 30px 15px;
        gap: 25px;
    }
    .page-blog-huong-dan-dang-ky-77win9__main-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
        margin-bottom: 15px;
    }
    .page-blog-huong-dan-dang-ky-77win9__hero-description {
        font-size: 1rem;
        margin-bottom: 25px;
    }
    .page-blog-huong-dan-dang-ky-77win9__cta-buttons {
        flex-direction: column !important;
        gap: 10px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-blog-huong-dan-dang-ky-77win9__btn-primary,
    .page-blog-huong-dan-dang-ky-77win9__btn-secondary,
    .page-blog-huong-dan-dang-ky-77win9 a[class*="button"],
    .page-blog-huong-dan-dang-ky-77win9 a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 20px;
        font-size: 0.95rem;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-blog-huong-dan-dang-ky-77win9__content-area {
        padding: 40px 0;
    }
    .page-blog-huong-dan-dang-ky-77win9__container {
        padding: 0 15px;
    }
    .page-blog-huong-dan-dang-ky-77win9__section-title {
        font-size: clamp(1.8rem, 7vw, 2.2rem);
        margin-bottom: 30px;
    }
    .page-blog-huong-dan-dang-ky-77win9 p,
    .page-blog-huong-dan-dang-ky-77win9 li {
        font-size: 15px;
    }

    .page-blog-huong-dan-dang-ky-77win9__feature-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 40px;
    }
    .page-blog-huong-dan-dang-ky-77win9__feature-item {
        padding: 20px;
    }
    .page-blog-huong-dan-dang-ky-77win9__feature-title {
        font-size: 1.25rem;
    }

    .page-blog-huong-dan-dang-ky-77win9__step-item {
        padding: 20px;
        padding-left: 65px;
        margin-bottom: 20px;
    }
    .page-blog-huong-dan-dang-ky-77win9__step-number {
        left: 15px;
        top: 20px;
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }
    .page-blog-huong-dan-dang-ky-77win9__step-title {
        font-size: 1.35rem;
        margin-bottom: 10px;
    }
    .page-blog-huong-dan-dang-ky-77win9__step-image,
    .page-blog-huong-dan-dang-ky-77win9__content-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        margin-top: 15px;
        margin-bottom: 15px;
    }
    .page-blog-huong-dan-dang-ky-77win9__bullet-list li {
        padding: 15px;
        margin-bottom: 10px;
    }
    .page-blog-huong-dan-dang-ky-77win9__list-title {
        font-size: 1.1rem;
    }
    .page-blog-huong-dan-dang-ky-77win9__promo-list {
        padding-left: 20px;
    }

    .page-blog-huong-dan-dang-ky-77win9__faq-list {
        margin-top: 30px;
    }
    .page-blog-huong-dan-dang-ky-77win9__faq-question {
        padding: 15px 20px;
        font-size: 1rem;
    }
    .page-blog-huong-dan-dang-ky-77win9__faq-toggle {
        font-size: 1.3rem;
    }
    .page-blog-huong-dan-dang-ky-77win9__faq-answer {
        padding: 15px 20px;
        font-size: 0.95rem;
    }

    .page-blog-huong-dan-dang-ky-77win9__cta-bottom-section {
        padding: 40px 0;
    }
    .page-blog-huong-dan-dang-ky-77win9__dark-bg {
        padding: 30px;
    }
    .page-blog-huong-dan-dang-ky-77win9__dark-bg .page-blog-huong-dan-dang-ky-77win9__description {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    .page-blog-huong-dan-dang-ky-77win9 img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }
    .page-blog-huong-dan-dang-ky-77win9__section,
    .page-blog-huong-dan-dang-ky-77win9__card,
    .page-blog-huong-dan-dang-ky-77win9__container,
    .page-blog-huong-dan-dang-ky-77win9__dark-bg {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-blog-huong-dan-dang-ky-77win9__cta-buttons--inline {
        flex-direction: column !important;
    }
}