:root {
    --primary-color: #F2C14E; /* 主色调 */
    --secondary-color: #FFD36B; /* 辅助色 */
    --bg-dark: #0A0A0A; /* 背景 */
    --bg-card: #111111; /* Card B G */
    --text-main: #FFF6D6; /* Text Main */
    --border-color: #3A2A12; /* 边框 */
    --button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); /* 按钮 */
}

/* Base styles for page-register */
.page-register {
    font-family: Arial, sans-serif;
    color: var(--text-main); /* Default text color for the page */
    line-height: 1.6;
    background-color: var(--bg-dark); /* Should be set by shared.css body, but fallback/ensure */
}

.page-register__section {
    padding: 60px 20px;
    margin-bottom: 0; /* Remove default section margin */
}

.page-register__dark-section {
    background-color: var(--bg-card); /* Using card background for dark sections */
}

.page-register__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.page-register__center-content {
    text-align: center;
}

/* Titles */
.page-register__main-title {
    font-size: 48px;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 20px;
    line-height: 1.2;
    /* No fixed font-size for H1, using relative and media queries */
}

.page-register__section-title {
    font-size: 36px;
    font-weight: bold;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}
.page-register__section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 15px auto 0;
}

.page-register__hero-description,
.page-register__text-block {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-main);
}

/* Hero Section */
.page-register__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles header offset */
    overflow: hidden; /* Ensure no overflow from hero image */
    background-color: var(--bg-dark);
}

.page-register__hero-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%; /* Important for flex child */
}

.page-register__hero-image {
    width: 100%;
    margin-bottom: 30px;
    border-radius: 8px;
    overflow: hidden; /* For rounded corners */
}

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

.page-register__hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
    padding: 0 15px; /* Add some padding for text on smaller desktops */
}

/* CTA Buttons */
.page-register__cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--button-gradient);
    color: #ffffff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    margin-top: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: none;
    cursor: pointer;
    max-width: 100%; /* Ensure responsiveness */
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-register__cta-button:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-register__cta-button--small {
    padding: 12px 30px;
    font-size: 16px;
    margin-top: 20px;
}

.page-register__cta-button--large {
    padding: 18px 50px;
    font-size: 20px;
    margin-top: 40px;
}

.page-register__btn-primary {
    display: inline-block;
    padding: 10px 25px;
    background: var(--button-gradient);
    color: #ffffff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 15px;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-register__btn-primary:hover {
    opacity: 0.9;
}

.page-register__btn-secondary {
    display: inline-block;
    padding: 10px 25px;
    background: transparent;
    color: var(--primary-color);
    text-decoration: none;
    border: 2px solid var(--primary-color);
    border-radius: 5px;
    font-size: 15px;
    font-weight: bold;
    transition: all 0.3s ease;
    cursor: pointer;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-register__btn-secondary:hover {
    background-color: var(--primary-color);
    color: #ffffff;
}

/* Intro Section */
.page-register__intro-section {
    background-color: var(--bg-dark);
}

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

.page-register__benefit-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-register__benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
}

.page-register__benefit-title {
    font-size: 22px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-register__benefit-item p {
    color: var(--text-main);
    font-size: 16px;
}

/* How to Register Section */
.page-register__how-to-register {
    background-color: var(--bg-dark);
}

.page-register__registration-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-register__step-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-register__step-item img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 20px;
    border-radius: 5px;
    border: 1px solid var(--primary-color);
    min-width: 200px; /* Enforce minimum size */
    min-height: 200px;
    object-fit: cover;
}

.page-register__step-title {
    font-size: 20px;
    color: var(--secondary-color);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-register__step-item p {
    color: var(--text-main);
    font-size: 16px;
}

.page-register__cta-container {
    text-align: center;
    margin-top: 50px;
}

/* Security Section */
.page-register__security-section {
    background-color: var(--bg-card); /* Darker background for contrast */
}

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

.page-register__security-item {
    text-align: center;
    padding: 25px;
    background-color: #1a1a1a; /* Slightly lighter than card bg for depth */
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-register__security-item img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 20px;
    border-radius: 5px;
    min-width: 200px; /* Enforce minimum size */
    min-height: 200px;
    object-fit: cover;
}

.page-register__feature-title {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: bold;
}

/* Promotions Section */
.page-register__promotions-section {
    background-color: var(--bg-dark);
}

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

.page-register__promotion-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-register__card-title {
    font-size: 22px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-register__promotion-card p {
    color: var(--text-main);
    font-size: 16px;
    flex-grow: 1;
    margin-bottom: 20px;
}

/* Game Variety Section */
.page-register__game-variety {
    background-color: var(--bg-card);
}

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

.page-register__game-card {
    background-color: #1a1a1a;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-register__game-card img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 20px;
    border-radius: 5px;
    min-width: 200px;
    min-height: 200px;
    object-fit: cover;
}

.page-register__game-title {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-register__game-card p {
    color: var(--text-main);
    font-size: 16px;
    flex-grow: 1;
    margin-bottom: 20px;
}

/* Payment Methods Section */
.page-register__payment-methods {
    background-color: var(--bg-dark);
}

.page-register__payment-icons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.page-register__payment-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px 30px;
    color: var(--text-main);
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    min-width: 150px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Support Section */
.page-register__support-section {
    background-color: var(--bg-card);
}

.page-register__contact-info {
    text-align: center;
    margin-top: 30px;
    font-size: 18px;
    color: var(--text-main);
}

.page-register__contact-info p {
    margin-bottom: 10px;
}

/* FAQ Section */
.page-register__faq-section {
    background-color: var(--bg-dark);
}

.page-register__faq-list {
    margin-top: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

details.page-register__faq-item {
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    background: var(--bg-card);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
details.page-register__faq-item summary.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    cursor: pointer;
    user-select: none;
    list-style: none;
    transition: background-color 0.3s ease;
    color: var(--secondary-color);
}
details.page-register__faq-item summary.page-register__faq-question::-webkit-details-marker {
    display: none;
}
details.page-register__faq-item summary.page-register__faq-question:hover {
    background: #1a1a1a;
}
.page-register__faq-qtext {
    flex: 1;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
}
.page-register__faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-left: 15px;
    width: 28px;
    text-align: center;
}
details.page-register__faq-item .page-register__faq-answer {
    padding: 0 20px 20px;
    background: #1a1a1a; /* Slightly lighter for answer background */
    border-radius: 0 0 5px 5px;
    color: var(--text-main);
}
.page-register__faq-answer p {
    margin-bottom: 0;
    font-size: 16px;
    color: var(--text-main);
}

/* Final CTA Section */
.page-register__final-cta {
    background-color: var(--bg-card);
    text-align: center;
    padding: 80px 20px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-register__main-title {
        font-size: 40px;
    }
    .page-register__section-title {
        font-size: 32px;
    }
    .page-register__hero-description,
    .page-register__text-block {
        font-size: 17px;
    }
}

@media (max-width: 768px) {
    .page-register__hero-section {
        padding-top: 10px !important; /* Ensure small top padding */
        padding-bottom: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .page-register__hero-image img {
        border-radius: 4px;
    }

    .page-register__main-title {
        font-size: 32px;
        margin-bottom: 15px;
    }
    .page-register__section-title {
        font-size: 28px;
        margin-bottom: 30px;
    }
    .page-register__hero-description,
    .page-register__text-block {
        font-size: 16px;
    }
    .page-register__section {
        padding: 40px 15px;
    }

    /* Images responsiveness */
    .page-register img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-register__section,
    .page-register__card,
    .page-register__container,
    .page-register__benefit-item,
    .page-register__step-item,
    .page-register__security-item,
    .page-register__promotion-card,
    .page-register__game-card,
    .page-register__payment-item,
    details.page-register__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    /* Specific padding adjustments for items already having padding */
    .page-register__benefit-item,
    .page-register__step-item,
    .page-register__security-item,
    .page-register__promotion-card,
    .page-register__game-card {
        padding-left: 20px;
        padding-right: 20px;
    }
    details.page-register__faq-item summary.page-register__faq-question { padding: 15px; }
    .page-register__faq-qtext { font-size: 15px; }
    details.page-register__faq-item .page-register__faq-answer { padding: 0 15px 15px; }

    /* Button responsiveness */
    .page-register__cta-button,
    .page-register__btn-primary,
    .page-register__btn-secondary,
    .page-register a[class*="button"],
    .page-register 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; /* Ensure padding is not too small */
        padding-right: 15px;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    .page-register__cta-buttons,
    .page-register__button-group,
    .page-register__btn-container,
    .page-register__game-card .page-register__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0px !important;
        padding-right: 0px !important;
        flex-direction: column !important;
        gap: 15px; /* Space between stacked buttons */
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .page-register__game-card .page-register__btn-secondary {
        width: auto !important;
        max-width: calc(100% - 30px) !important;
    }
    .page-register__payment-icons {
        flex-direction: column;
        align-items: center;
    }
    .page-register__payment-item {
        width: 100%;
        max-width: 300px;
        padding: 15px 10px;
    }
}

@media (max-width: 480px) {
    .page-register__main-title {
        font-size: 28px;
    }
    .page-register__section-title {
        font-size: 24px;
    }
    .page-register__hero-description,
    .page-register__text-block {
        font-size: 15px;
    }
    .page-register__cta-button {
        padding: 10px 25px;
        font-size: 16px;
    }
    .page-register__benefit-title,
    .page-register__step-title,
    .page-register__feature-title,
    .page-register__card-title,
    .page-register__game-title {
        font-size: 18px;
    }
    .page-register__benefit-item,
    .page-register__step-item,
    .page-register__security-item,
    .page-register__promotion-card,
    .page-register__game-card {
        padding: 20px 15px;
    }
}