.page-game-bai {
    font-family: 'Roboto', sans-serif;
    color: #1F2D3D;
    background-color: #F4F7FB;
    line-height: 1.6;
    font-size: 16px;
}

.page-game-bai__section {
    padding: 60px 0;
}

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

.page-game-bai__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-bottom: 40px;
    background-color: #F4F7FB;
}

.page-game-bai__hero-image-wrap {
    width: 100%;
    overflow: hidden;
    margin-bottom: 20px;
}

.page-game-bai__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.page-game-bai__hero-content {
    max-width: 900px;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-game-bai__main-title {
    font-size: 2.8em;
    font-weight: 700;
    color: #2F6BFF;
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-game-bai__description {
    font-size: 1.15em;
    color: #1F2D3D;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-game-bai__hero-cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-game-bai__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1em;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-game-bai__btn--primary {
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    color: #FFFFFF;
    border: none;
    box-shadow: 0 4px 15px rgba(47, 107, 255, 0.3);
}

.page-game-bai__btn--primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(47, 107, 255, 0.4);
}

.page-game-bai__btn--secondary {
    background-color: #FFFFFF;
    color: #2F6BFF;
    border: 2px solid #2F6BFF;
    box-shadow: 0 4px 15px rgba(111, 163, 255, 0.2);
}

.page-game-bai__btn--secondary:hover {
    background-color: #F4F7FB;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(111, 163, 255, 0.3);
}

.page-game-bai__btn--small {
    padding: 10px 20px;
    font-size: 0.9em;
}

.page-game-bai__btn--large {
    padding: 16px 35px;
    font-size: 1.1em;
}

.page-game-bai__section-title {
    font-size: 2.2em;
    font-weight: 700;
    color: #1F2D3D;
    text-align: center;
    margin-bottom: 25px;
}

.page-game-bai__section-description {
    font-size: 1.1em;
    color: #1F2D3D;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.page-game-bai__introduction-section .page-game-bai__section-title,
.page-game-bai__why-choose-section .page-game-bai__section-title,
.page-game-bai__tips-section .page-game-bai__section-title {
    color: #1F2D3D;
}

.page-game-bai__introduction-section p,
.page-game-bai__why-choose-section p,
.page-game-bai__tips-section p {
    color: #1F2D3D;
    margin-bottom: 1em;
}

.page-game-bai__link {
    color: #2F6BFF;
    text-decoration: none;
    font-weight: 500;
}

.page-game-bai__link:hover {
    text-decoration: underline;
}

.page-game-bai__highlight {
    font-weight: 700;
    color: #2F6BFF;
}

.page-game-bai__dark-section {
    background-color: #2F6BFF;
    color: #FFFFFF;
}

.page-game-bai__dark-section .page-game-bai__section-title,
.page-game-bai__dark-section .page-game-bai__section-description,
.page-game-bai__dark-section p,
.page-game-bai__dark-section h3 {
    color: #FFFFFF;
}

.page-game-bai__dark-section .page-game-bai__link {
    color: #A5C4FF;
}

.page-game-bai__dark-section .page-game-bai__link:hover {
    text-decoration: underline;
}

.page-game-bai__game-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.page-game-bai__game-card {
    background-color: #FFFFFF;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-game-bai__game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.page-game-bai__game-card-title {
    font-size: 1.6em;
    font-weight: 700;
    color: #1F2D3D;
    margin-bottom: 15px;
}

.page-game-bai__game-card-text {
    font-size: 1em;
    color: #1F2D3D;
    margin-bottom: 25px;
}

.page-game-bai__feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    list-style: none;
    padding: 0;
    margin-bottom: 40px;
}

.page-game-bai__feature-item {
    background-color: #FFFFFF;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-game-bai__feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.page-game-bai__feature-title {
    font-size: 1.5em;
    font-weight: 700;
    color: #2F6BFF;
    margin-bottom: 15px;
}

.page-game-bai__feature-item p {
    color: #1F2D3D;
}

.page-game-bai__step-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    list-style: none;
    padding: 0;
    margin-bottom: 40px;
}

.page-game-bai__step-item {
    background-color: #FFFFFF;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.page-game-bai__step-title {
    font-size: 1.4em;
    font-weight: 700;
    color: #2F6BFF;
    margin-bottom: 15px;
}

.page-game-bai__step-item p {
    color: #1F2D3D;
    margin-bottom: 20px;
}

.page-game-bai__tips-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.page-game-bai__tips-item {
    background-color: #FFFFFF;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-game-bai__tips-title {
    font-size: 1.5em;
    font-weight: 700;
    color: #2F6BFF;
    margin-bottom: 15px;
}

.page-game-bai__tips-item p {
    color: #1F2D3D;
}

.page-game-bai__image-figure {
    text-align: center;
    margin: 40px auto;
    max-width: 100%;
    box-sizing: border-box;
}

.page-game-bai__content-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: block;
    margin: 0 auto;
}

.page-game-bai__image-caption {
    font-style: italic;
    color: #666;
    margin-top: 15px;
    font-size: 0.9em;
}

.page-game-bai__dark-section .page-game-bai__image-caption {
    color: #E0E0E0;
}

.page-game-bai__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-game-bai__faq-item {
    background-color: #FFFFFF;
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    color: #1F2D3D;
}

.page-game-bai__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: 600;
    color: #1F2D3D;
    position: relative;
    list-style: none;
}

.page-game-bai__faq-question::-webkit-details-marker {
    display: none;
}

.page-game-bai__faq-question::marker {
    display: none;
}

.page-game-bai__faq-toggle {
    font-size: 1.5em;
    font-weight: 300;
    line-height: 1;
    color: #2F6BFF;
    transition: transform 0.3s ease;
}

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

.page-game-bai__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1em;
    line-height: 1.6;
    color: #333333;
}

.page-game-bai__faq-answer p {
    margin-bottom: 1em;
}

.page-game-bai__promo-box {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 50px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-top: 40px;
    margin-bottom: 40px;
}

.page-game-bai__promo-title {
    font-size: 2.2em;
    font-weight: 700;
    color: #2F6BFF;
    margin-bottom: 20px;
}

.page-game-bai__promo-description {
    font-size: 1.1em;
    color: #1F2D3D;
    max-width: 800px;
    margin: 0 auto 30px auto;
}

@media (max-width: 1024px) {
    .page-game-bai__main-title {
        font-size: 2.5em;
    }

    .page-game-bai__section-title {
        font-size: 2em;
    }

    .page-game-bai__game-list,
    .page-game-bai__feature-list,
    .page-game-bai__step-list,
    .page-game-bai__tips-list {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .page-game-bai__hero-section {
        padding-top: 10px !important;
        padding-bottom: 30px;
    }

    .page-game-bai__hero-content {
        padding: 0 15px;
    }

    .page-game-bai__main-title {
        font-size: 1.8em;
        margin-bottom: 10px;
    }

    .page-game-bai__description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-game-bai__hero-cta-buttons {
        flex-direction: column;
        gap: 10px;
        padding: 0 15px;
    }

    .page-game-bai__btn {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-game-bai__section {
        padding: 40px 0;
    }

    .page-game-bai__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-game-bai__section-title {
        font-size: 1.6em;
        margin-bottom: 20px;
    }

    .page-game-bai__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
    }

    .page-game-bai__game-list,
    .page-game-bai__feature-list,
    .page-game-bai__step-list,
    .page-game-bai__tips-list {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-bottom: 30px;
    }

    .page-game-bai__game-card,
    .page-game-bai__feature-item,
    .page-game-bai__step-item,
    .page-game-bai__tips-item {
        padding: 20px;
    }

    .page-game-bai__game-card-title,
    .page-game-bai__feature-title,
    .page-game-bai__step-title,
    .page-game-bai__tips-title {
        font-size: 1.3em;
        margin-bottom: 10px;
    }

    .page-game-bai__content-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-game-bai__image-figure {
        margin: 30px auto;
        padding: 0 15px;
    }

    .page-game-bai__faq-list {
        margin-top: 30px;
        padding: 0 15px;
    }

    .page-game-bai__faq-item {
        margin-bottom: 10px;
    }

    .page-game-bai__faq-question {
        padding: 15px 20px;
        font-size: 1em;
    }

    .page-game-bai__faq-answer {
        padding: 0 20px 15px 20px;
    }

    .page-game-bai__promo-box {
        padding: 30px;
        margin-top: 30px;
        margin-bottom: 30px;
    }

    .page-game-bai__promo-title {
        font-size: 1.8em;
        margin-bottom: 15px;
    }

    .page-game-bai__promo-description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-game-bai__btn--large {
        padding: 14px 25px;
        font-size: 1em;
    }
}