:root {
    --color-primary: #11A84E; /* Main */
    --color-secondary: #22C768; /* Auxiliary */
    --color-button-gradient-start: #2AD16F;
    --color-button-gradient-end: #13994A;
    --color-card-bg: #11271B; /* Card B G */
    --color-background: #08160F; /* Background */
    --color-text-main: #F2FFF6; /* Text Main */
    --color-text-secondary: #A7D9B8; /* Text Secondary */
    --color-border: #2E7A4E; /* Border */
    --color-glow: #57E38D; /* Glow */
    --color-gold: #F2C14E; /* Gold */
    --color-divider: #1E3A2A; /* Divider */
    --color-deep-green: #0A4B2C; /* Deep Green */
}

.page-register {
    font-family: Arial, sans-serif;
    background-color: var(--color-background); /* Dark background */
    color: var(--color-text-main); /* Light text for contrast */
}

/* General Section Styling */
.page-register__section {
    padding: 60px 20px;
    text-align: center;
}

.page-register__container {
    max-width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
}

.page-register__section-title {
    font-size: 2.5em;
    color: var(--color-text-main);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.page-register__section-description {
    font-size: 1.1em;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Hero Section */
.page-register__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column; /* 上图下文 */
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles header offset */
    overflow: hidden; /* Ensure no overflow */
}

.page-register__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    margin-bottom: 30px; /* Space between image and content */
    box-sizing: border-box;
}

.page-register__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 10px;
}

.page-register__hero-content {
    max-width: 800px;
    text-align: center;
    color: var(--color-text-main);
}

.page-register__main-title {
    font-size: clamp(2.5em, 5vw, 3.5em); /* Use clamp for H1 font size */
    color: var(--color-gold); /* Using Gold for main title */
    margin-bottom: 15px;
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: -1px;
}

.page-register__lead-text {
    font-size: 1.2em;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    line-height: 1.6;
}

/* CTA Buttons */
.page-register__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.page-register__btn-primary,
.page-register__btn-secondary,
.page-register__btn-inline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    box-sizing: border-box;
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word; /* Allow text to break words */
}

.page-register__btn-primary {
    background: var(--color-button-gradient-start); /* Fallback for gradient */
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    color: var(--color-text-main);
    border: 2px solid transparent;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-register__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    opacity: 0.9;
}

.page-register__btn-secondary {
    background-color: transparent;
    color: var(--color-button-gradient-start); /* Using primary color for text */
    border: 2px solid var(--color-button-gradient-start);
}

.page-register__btn-secondary:hover {
    background-color: var(--color-button-gradient-start);
    color: var(--color-text-main);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-register__btn-inline {
    background-color: var(--color-deep-green);
    color: var(--color-text-main);
    border: 1px solid var(--color-border);
    padding: 8px 15px;
    font-size: 0.9em;
    margin-top: 10px;
    display: inline-block; /* Adjust for inline usage */
}

.page-register__btn-inline:hover {
    background-color: var(--color-primary);
}

/* Features Section */
.page-register__features-section {
    background-color: var(--color-card-bg); /* Darker background for features */
}

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

.page-register__feature-card {
    background-color: var(--color-background); /* Even darker background for cards */
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-divider);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.page-register__feature-icon {
    width: 200px; /* Min size */
    height: auto;
    max-height: 200px; /* Constrain height */
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 8px; /* Slightly rounded corners for images */
}

.page-register__card-title {
    font-size: 1.4em;
    color: var(--color-text-main);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-register__card-description {
    font-size: 0.95em;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* Registration Guide Section */
.page-register__registration-guide {
    background-color: var(--color-background);
}

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

.page-register__step-card {
    background-color: var(--color-card-bg);
    padding: 30px;
    border-radius: 10px;
    text-align: left;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-divider);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.page-register__step-number {
    font-size: 2.5em;
    font-weight: bold;
    color: var(--color-gold);
    margin-bottom: 15px;
    line-height: 1;
}

.page-register__step-image {
    width: 100%;
    height: auto;
    max-width: 400px; /* Example max-width, adjust as needed */
    margin-top: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    object-fit: cover;
}

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

.page-register__benefits-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.page-register__benefit-item {
    background-color: var(--color-background);
    padding: 30px;
    border-radius: 10px;
    text-align: left;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-divider);
}

.page-register__benefit-item h3 {
    font-size: 1.3em;
    color: var(--color-text-main);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-register__benefit-item p {
    font-size: 0.95em;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* CTA Section (Dark Background) */
.page-register__cta-section {
    background-color: var(--color-deep-green); /* Use Deep Green for a prominent CTA */
    color: var(--color-text-main);
    padding: 80px 20px;
}

.page-register__cta-section .page-register__section-title {
    color: var(--color-gold);
}

.page-register__cta-section .page-register__section-description {
    color: var(--color-text-secondary);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* FAQ Section */
.page-register__faq-section {
    background-color: var(--color-background);
    text-align: left;
}

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

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

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.15em;
    font-weight: bold;
    color: var(--color-text-main);
    cursor: pointer;
    background-color: var(--color-deep-green);
    border-bottom: 1px solid var(--color-divider);
    list-style: none; /* For details/summary */
}

.page-register__faq-question::-webkit-details-marker {
    display: none; /* Hide default marker for Chrome */
}

.page-register__faq-item summary {
    list-style: none;
}

.page-register__faq-item summary::marker {
    display: none; /* Hide default marker for Firefox */
}

.page-register__faq-qtext {
    flex-grow: 1;
    margin-right: 15px;
}

.page-register__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
    color: var(--color-gold);
}

.page-register__faq-item[open] .page-register__faq-toggle {
    transform: rotate(45deg); /* Rotate for 'x' or '-' effect */
}

.page-register__faq-answer {
    padding: 20px 25px;
    font-size: 1em;
    color: var(--color-text-secondary);
    line-height: 1.6;
    background-color: var(--color-card-bg);
}

.page-register__faq-answer p {
    margin-bottom: 10px;
}

/* Image specific styles */
.page-register img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover; /* Default for most images */
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .page-register__section {
        padding: 40px 15px;
    }

    .page-register__container {
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-register__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important; /* Small top padding for mobile */
    }

    .page-register__main-title {
        font-size: 2em;
        letter-spacing: -0.5px;
    }

    .page-register__lead-text {
        font-size: 1em;
    }

    .page-register__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .page-register__btn-primary,
    .page-register__btn-secondary,
    .page-register__btn-inline {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1em;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    
    .page-register__cta-buttons {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0;
        padding-right: 0;
        flex-wrap: wrap !important;
        gap: 15px;
    }

    .page-register__section-title {
        font-size: 1.8em;
    }

    .page-register__section-description {
        font-size: 0.95em;
    }

    .page-register__feature-grid,
    .page-register__step-by-step,
    .page-register__benefits-list {
        grid-template-columns: 1fr;
    }

    .page-register__feature-icon {
        width: 150px; /* Adjust icon size for mobile */
        height: auto;
    }

    .page-register__card-title {
        font-size: 1.2em;
    }

    .page-register__card-description {
        font-size: 0.9em;
    }

    .page-register__step-number {
        font-size: 2em;
    }

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

    .page-register__faq-answer {
        padding: 15px 20px;
        font-size: 0.9em;
    }
    
    /* Ensure all images are responsive */
    .page-register img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* All containers with images/videos/buttons must be responsive */
    .page-register__section,
    .page-register__card,
    .page-register__container,
    .page-register__hero-image-wrapper,
    .page-register__step-image,
    .page-register__feature-icon {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }
}