/* Base Styles & Typography */
.page-game-bai {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #1F2D3D; /* Text Main */
    background-color: #F4F7FB; /* Background */
}

.page-game-bai__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.page-game-bai__section-title {
    font-size: 2.5em;
    color: #2F6BFF;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
}

.page-game-bai__section-subtitle {
    font-size: 1.2em;
    color: #1F2D3D;
    text-align: center;
    margin-bottom: 40px;
}

/* Hero Section */
.page-game-bai__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #F4F7FB; /* Consistent with page background */
    overflow: hidden;
}

.page-game-bai__hero-image {
    width: 100%;
    max-height: 600px; /* Limit hero image height */
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.page-game-bai__hero-content {
    padding: 40px 20px;
    text-align: center;
    max-width: 800px;
    z-index: 1;
    background-color: #F4F7FB; /* Match page background */
    border-radius: 8px;
    margin-top: -80px; /* Pull content up slightly over image */
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.page-game-bai__main-title {
    font-size: clamp(2.2em, 4vw, 3.2em);
    color: #2F6BFF;
    margin-bottom: 15px;
    line-height: 1.2;
    font-weight: 800;
}

.page-game-bai__description {
    font-size: 1.1em;
    color: #1F2D3D;
    margin-bottom: 30px;
}

.page-game-bai__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-game-bai__btn-primary,
.page-game-bai__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: all 0.3s ease;
    white-space: normal;
    word-wrap: break-word;
    max-width: 100%;
    box-sizing: border-box;
}

.page-game-bai__btn-primary {
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    color: #ffffff;
    border: none;
}

.page-game-bai__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(47, 107, 255, 0.4);
}

.page-game-bai__btn-secondary {
    background: #ffffff;
    color: #2F6BFF;
    border: 2px solid #2F6BFF;
}

.page-game-bai__btn-secondary:hover {
    background: #2F6BFF;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(47, 107, 255, 0.2);
}

.page-game-bai__btn-text {
    color: #2F6BFF;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.page-game-bai__btn-text:hover {
    color: #6FA3FF;
    text-decoration: underline;
}

/* Introduction Section */
.page-game-bai__introduction-section {
    padding: 60px 0;
}

.page-game-bai__content-wrapper {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.page-game-bai__text-block {
    flex: 2;
}

.page-game-bai__image-block {
    flex: 1;
    min-width: 300px;
}

.page-game-bai__image-block img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Popular Games Section */
.page-game-bai__popular-games-section {
    padding: 60px 0;
    background-color: #2F6BFF; /* Main Color */
    color: #ffffff; /* White text for dark background */
}

.page-game-bai__popular-games-section .page-game-bai__section-title,
.page-game-bai__popular-games-section .page-game-bai__section-subtitle {
    color: #ffffff;
}

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

.page-game-bai__game-card {
    background-color: #ffffff; /* Card BG */
    color: #1F2D3D; /* Text Main */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-game-bai__game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.page-game-bai__game-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.page-game-bai__game-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.page-game-bai__game-card-title {
    font-size: 1.5em;
    color: #2F6BFF;
    margin: 20px 20px 10px;
    font-weight: 700;
}

.page-game-bai__game-card-description {
    font-size: 0.95em;
    color: #1F2D3D;
    padding: 0 20px 20px;
}

.page-game-bai__game-card-btn {
    display: block;
    text-align: center;
    padding: 12px 20px;
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0 0 12px 12px;
    transition: opacity 0.3s ease;
}

.page-game-bai__game-card-btn:hover {
    opacity: 0.9;
}

/* Guide Section */
.page-game-bai__guide-section {
    padding: 60px 0;
}

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

.page-game-bai__step-card {
    background-color: #ffffff; /* Card BG */
    border: 1px solid #D6E2FF; /* Border */
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.page-game-bai__step-card:hover {
    transform: translateY(-5px);
}

.page-game-bai__step-title {
    font-size: 1.3em;
    color: #2F6BFF;
    margin-bottom: 15px;
    font-weight: 700;
}

.page-game-bai__step-description {
    font-size: 0.95em;
    color: #1F2D3D;
    margin-bottom: 20px;
}

/* Strategy Section */
.page-game-bai__strategy-section {
    padding: 60px 0;
    background-color: #6FA3FF; /* Auxiliary Color */
    color: #ffffff; /* White text for medium background */
}

.page-game-bai__strategy-section .page-game-bai__section-title,
.page-game-bai__strategy-section .page-game-bai__section-subtitle {
    color: #ffffff;
}

.page-game-bai__strategy-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-game-bai__strategy-item {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

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

.page-game-bai__strategy-description {
    font-size: 1em;
    color: #f0f0f0;
}

/* Promotions Section */
.page-game-bai__promotions-section {
    padding: 60px 0;
}

.page-game-bai__promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.page-game-bai__promo-card {
    background-color: #ffffff; /* Card BG */
    border: 1px solid #D6E2FF; /* Border */
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.page-game-bai__promo-card:hover {
    transform: translateY(-5px);
}

.page-game-bai__promo-title {
    font-size: 1.3em;
    color: #2F6BFF;
    margin-bottom: 15px;
    font-weight: 700;
}

.page-game-bai__promo-description {
    font-size: 0.95em;
    color: #1F2D3D;
}

.page-game-bai__view-all-promos {
    text-align: center;
}

/* FAQ Section */
.page-game-bai__faq-section {
    padding: 60px 0;
}

.page-game-bai__faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.page-game-bai__faq-item {
    background-color: #ffffff; /* Card BG */
    border: 1px solid #D6E2FF; /* Border */
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-game-bai__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.1em;
    font-weight: 600;
    color: #2F6BFF;
    cursor: pointer;
    list-style: none;
    user-select: none;
}

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

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

.page-game-bai__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
}

.page-game-bai__faq-answer {
    padding: 0 20px 20px;
    color: #1F2D3D;
    font-size: 1em;
    border-top: 1px solid #D6E2FF;
    margin-top: -1px; /* Overlap border for cleaner look */
}

/* Responsive Styles */
@media (max-width: 992px) {
    .page-game-bai__content-wrapper {
        flex-direction: column;
        align-items: center;
    }

    .page-game-bai__text-block,
    .page-game-bai__image-block {
        flex: none;
        width: 100%;
    }

    .page-game-bai__image-block {
        max-width: 600px;
        margin-top: 30px;
    }
}

@media (max-width: 768px) {
    .page-game-bai {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-game-bai__container {
        padding: 15px;
    }

    /* HERO 主图区域 */
    .page-game-bai__hero-section {
        padding-top: 10px; /* Small top padding */
    }
    .page-game-bai__hero-image img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-game-bai__hero-content {
        padding: 30px 15px;
        margin-top: -60px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-game-bai__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em);
    }
    .page-game-bai__cta-buttons {
        flex-direction: column;
        gap: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 15px;
    }

    /* 按钮与按钮容器 */
    .page-game-bai__btn-primary,
    .page-game-bai__btn-secondary,
    .page-game-bai a[class*="button"],
    .page-game-bai a[class*="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__cta-buttons,
    .page-game-bai__button-group,
    .page-game-bai__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
    }
    .page-game-bai__cta-buttons {
        display: flex;
        flex-direction: column;
    }

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

    /* 通用图片与容器 */
    .page-game-bai img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
    }
    .page-game-bai__introduction-section,
    .page-game-bai__popular-games-section,
    .page-game-bai__guide-section,
    .page-game-bai__strategy-section,
    .page-game-bai__promotions-section,
    .page-game-bai__faq-section,
    .page-game-bai__game-card,
    .page-game-bai__step-card,
    .page-game-bai__promo-card,
    .page-game-bai__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-game-bai__game-grid,
    .page-game-bai__steps-grid,
    .page-game-bai__strategy-content,
    .page-game-bai__promo-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-game-bai__game-card-image {
        height: 180px;
    }

    /* 长文区 (generic applies) */
    .page-game-bai__text-block p {
        font-size: 0.95em;
    }

    /* FAQ */
    .page-game-bai__faq-question {
        font-size: 1em;
        padding: 15px;
    }
    .page-game-bai__faq-answer {
        padding: 0 15px 15px;
    }
}

@media (max-width: 480px) {
    .page-game-bai__hero-content {
        margin-top: -40px;
    }
    .page-game-bai__btn-primary,
    .page-game-bai__btn-secondary {
        font-size: 1em;
        padding: 12px 20px;
    }
}