:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --bg-dark: #08160F;
    --bg-card: #11271B;
    --text-main: #F2FFF6;
    --text-secondary: #A7D9B8;
    --border-color: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
    --btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */
.page-casino {
    font-family: 'Arial', sans-serif;
    color: var(--text-main); /* Default text color for dark background */
    background-color: var(--bg-dark);
    line-height: 1.6;
}

.page-casino__section {
    padding: 60px 20px;
    text-align: center;
}

.page-casino__dark-bg {
    background-color: var(--bg-dark);
    color: var(--text-main);
}

.page-casino__container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
}

.page-casino__section-title {
    font-size: clamp(28px, 4vw, 42px);
    color: var(--color-gold);
    margin-bottom: 20px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.page-casino__text-block {
    font-size: 18px;
    margin-bottom: 30px;
    color: var(--text-secondary);
}

.page-casino__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 10px; /* Small top padding, body handles --header-offset */
    padding-bottom: 60px;
    overflow: hidden;
    background-color: var(--bg-dark);
}

.page-casino__hero-image-wrapper {
    width: 100%;
    max-height: 700px; /* Limit height for hero image */
    overflow: hidden;
    margin-bottom: 30px; /* Space between image and content */
}

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

.page-casino__hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 0 20px;
    text-align: center;
}

.page-casino__main-title {
    font-size: clamp(36px, 5vw, 60px);
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: 900;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
}

.page-casino__tagline {
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--text-main);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-casino__cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.page-casino__btn-primary,
.page-casino__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
    max-width: 300px; /* Limit button width on desktop */
}

.page-casino__btn-primary {
    background: var(--btn-gradient);
    color: #ffffff;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

.page-casino__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(17, 168, 78, 0.6);
}

.page-casino__btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    box-shadow: 0 2px 10px rgba(17, 168, 78, 0.2);
}

.page-casino__btn-secondary:hover {
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

.page-casino__content-image-wrapper {
    margin: 40px auto;
    max-width: 800px;
}

.page-casino__content-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    display: block;
}

.page-casino__steps-grid,
.page-casino__games-grid,
.page-casino__promotions-grid,
.page-casino__contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.page-casino__card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.page-casino__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-casino__card-title {
    font-size: 22px;
    color: var(--text-main);
    margin-bottom: 15px;
    font-weight: 700;
}

.page-casino__card-title a {
    color: var(--text-main);
    text-decoration: none;
}

.page-casino__card-title a:hover {
    color: var(--color-gold);
    text-decoration: underline;
}

.page-casino__card-text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.5;
    flex-grow: 1;
}

.page-casino__game-image,
.page-casino__promo-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
}

.page-casino__app-info {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 50px;
    margin-top: 40px;
}

.page-casino__app-text {
    flex: 1 1 45%;
    min-width: 300px;
    text-align: left;
}

.page-casino__app-text .page-casino__card-title {
    font-size: 28px;
    color: var(--text-main);
    margin-bottom: 20px;
}

.page-casino__list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
    color: var(--text-secondary);
    font-size: 17px;
    text-align: left;
}

.page-casino__list li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.page-casino__list li::before {
    content: '✓';
    color: var(--color-primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.page-casino__app-image-wrapper {
    flex: 1 1 45%;
    min-width: 300px;
    max-width: 500px;
}

.page-casino__app-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    display: block;
}

.page-casino__faq-list {
    margin-top: 40px;
    text-align: left;
}

.page-casino__faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    padding: 20px;
}

.page-casino__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-main);
    cursor: pointer;
    padding: 0;
    list-style: none; /* Hide default marker */
}

.page-casino__faq-item summary::-webkit-details-marker {
    display: none; /* Hide default marker for Webkit */
}

.page-casino__faq-qtext {
    flex-grow: 1;
}

.page-casino__faq-toggle {
    font-size: 28px;
    line-height: 1;
    margin-left: 15px;
    color: var(--color-primary);
}

.page-casino__faq-answer {
    padding-top: 15px;
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.6;
    border-top: 1px solid var(--color-divider);
    margin-top: 15px;
}

.page-casino__final-cta {
    padding-bottom: 80px;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
    .page-casino__hero-image-wrapper {
        max-height: 500px;
    }
    .page-casino__section-title {
        font-size: clamp(26px, 3.5vw, 38px);
    }
    .page-casino__main-title {
        font-size: clamp(32px, 4.5vw, 50px);
    }
    .page-casino__tagline {
        font-size: clamp(16px, 2.2vw, 20px);
    }
}

@media (max-width: 768px) {
    .page-casino__section {
        padding: 40px 15px;
    }
    .page-casino__hero-image-wrapper {
        max-height: 400px;
    }
    .page-casino__hero-content {
        padding: 0 15px;
    }
    .page-casino__main-title {
        font-size: clamp(28px, 6vw, 40px);
    }
    .page-casino__tagline {
        font-size: clamp(15px, 3vw, 18px);
    }
    .page-casino__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-casino__btn-primary,
    .page-casino__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 20px;
        font-size: 16px;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-casino__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-casino img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-casino__section,
    .page-casino__card,
    .page-casino__container,
    .page-casino__hero-section,
    .page-casino__app-info {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-casino__hero-section {
        padding-top: 10px !important; /* body handles --header-offset */
        padding-bottom: 40px;
    }
    .page-casino__app-text,
    .page-casino__app-image-wrapper {
        min-width: 100%;
    }
    .page-casino__app-text .page-casino__card-title {
        text-align: center;
    }
    .page-casino__list {
        text-align: center;
    }
    .page-casino__list li {
        padding-left: 0;
    }
    .page-casino__list li::before {
        display: none;
    }
    .page-casino__faq-item summary {
        font-size: 18px;
    }
    .page-casino__faq-answer {
        font-size: 15px;
    }
    .page-casino__steps-grid,
    .page-casino__games-grid,
    .page-casino__promotions-grid,
    .page-casino__contact-methods {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-casino__hero-image-wrapper {
        max-height: 300px;
    }
    .page-casino__section-title {
        font-size: clamp(24px, 5vw, 30px);
    }
    .page-casino__text-block {
        font-size: 16px;
    }
    .page-casino__card-title {
        font-size: 20px;
    }
    .page-casino__card-text {
        font-size: 15px;
    }
    .page-casino__faq-item summary {
        font-size: 16px;
    }
}