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

.page-about {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--color-text-main);
    background-color: var(--color-background);
}

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

.page-about__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-about__section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.page-about__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--button-gradient);
    border-radius: 2px;
}

.page-about__hero-description,
.page-about__text-block,
.page-about__feature-description,
.page-about__game-description,
.page-about__promotion-description,
.page-about__faq-answer p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
}

.page-about__hero-description {
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-about__feature-title,
.page-about__commitment-subtitle,
.page-about__game-title,
.page-about__promotion-title {
    font-size: 1.5rem;
    color: var(--color-text-main);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-about__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 0 60px 0;
    background-color: var(--color-background);
    position: relative;
    overflow: hidden;
}

.page-about__hero-image {
    width: 100%;
    max-height: 600px;
    object-fit: cover;
    margin-bottom: 40px;
    border-radius: 8px;
}

.page-about__hero-content {
    text-align: center;
    padding: 0 20px;
    max-width: 900px;
    position: relative;
    z-index: 2;
}

.page-about__introduction-section,
.page-about__history-section,
.page-about__commitment-section,
.page-about__games-section,
.page-about__customer-service-section,
.page-about__promotions-section,
.page-about__future-vision-section,
.page-about__faq-section {
    padding: 80px 0;
    background-color: var(--color-background);
}

.page-about__dark-section {
    background-color: var(--color-card-bg);
}

.page-about__card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

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

.page-about__content-flex {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
}

.page-about__content-flex--reverse {
    flex-direction: row-reverse;
}

.page-about__text-content {
    flex: 1;
}

.page-about__image-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-about__image-wrapper--center {
    margin-top: 40px;
}

.page-about__image {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.page-about__games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
    text-align: center;
}

.page-about__game-item .page-about__btn-secondary {
    margin-top: 20px;
    display: inline-block;
}

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

.page-about__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    text-align: center;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-about__btn-primary {
    background: var(--button-gradient);
    color: var(--color-text-main);
    border: none;
    margin-top: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.page-about__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    opacity: 0.9;
}

.page-about__btn-secondary {
    background-color: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
    padding: 10px 20px;
}

.page-about__btn-secondary:hover {
    background-color: var(--color-gold);
    color: var(--color-background);
}

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

.page-about__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-about__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text-main);
    cursor: pointer;
    background-color: var(--color-card-bg);
    transition: background-color 0.3s ease;
    list-style: none;
}

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

.page-about__faq-item[open] .page-about__faq-question {
    background-color: var(--color-deep-green);
}

.page-about__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    color: var(--color-gold);
    margin-left: 15px;
    transition: transform 0.3s ease;
}

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

.page-about__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1.1rem;
    color: var(--color-text-secondary);
}

@media (max-width: 1024px) {
    .page-about__content-flex {
        flex-direction: column;
    }
    .page-about__content-flex--reverse {
        flex-direction: column;
    }
    .page-about__hero-image {
        max-height: 450px;
    }
}

@media (max-width: 768px) {
    .page-about__hero-section {
        padding-bottom: 40px;
    }
    .page-about__hero-image {
        margin-bottom: 20px;
    }
    .page-about__main-title {
        font-size: clamp(2rem, 8vw, 2.8rem);
    }
    .page-about__section-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
        margin-bottom: 30px;
    }
    .page-about__introduction-section,
    .page-about__history-section,
    .page-about__commitment-section,
    .page-about__games-section,
    .page-about__customer-service-section,
    .page-about__promotions-section,
    .page-about__future-vision-section,
    .page-about__faq-section {
        padding: 50px 0;
    }
    .page-about__hero-description,
    .page-about__text-block,
    .page-about__feature-description,
    .page-about__game-description,
    .page-about__promotion-description,
    .page-about__faq-answer p {
        font-size: 1rem;
    }
    .page-about__feature-title,
    .page-about__commitment-subtitle,
    .page-about__game-title,
    .page-about__promotion-title {
        font-size: 1.3rem;
    }

    .page-about img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-about__image-wrapper,
    .page-about__hero-section,
    .page-about__introduction-section,
    .page-about__history-section,
    .page-about__commitment-section,
    .page-about__games-section,
    .page-about__customer-service-section,
    .page-about__promotions-section,
    .page-about__future-vision-section,
    .page-about__faq-section,
    .page-about__card,
    .page-about__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    .page-about__hero-section {
        padding-top: 10px !important;
    }

    .page-about__cta-button,
    .page-about__btn-primary,
    .page-about__btn-secondary,
    .page-about a[class*="button"],
    .page-about 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-about__cta-buttons,
    .page-about__button-group,
    .page-about__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-about__cta-buttons {
        display: flex;
        flex-direction: column;
    }
}

.page-about img {
    filter: none !important;
}