.page-register {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #FFF5E1; /* Default text color for the page, assuming dark body background from shared.css */
    background-color: transparent; /* Rely on body background from shared.css */
}

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

/* Hero Section */
.page-register__hero-section {
    display: flex;
    flex-direction: column; /* Image on top, content below */
    align-items: center;
    text-align: center;
    padding-top: 10px; /* Small top padding, relying on body padding for header offset */
    padding-bottom: 40px;
    background-color: #B71C1C; /* Custom background color */
    color: #FFF5E1; /* Custom text color */
}

.page-register__hero-content {
    max-width: 900px;
    padding: 20px;
    z-index: 1;
}

.page-register__hero-title {
    font-size: 3.2em;
    font-weight: bold;
    color: #FFD86A; /* Gold-like color for emphasis */
    margin-bottom: 20px;
    line-height: 1.2;
    max-width: 100%;
}

.page-register__hero-description {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: #FFF5E1;
}

.page-register__hero-button {
    display: inline-block;
    background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Custom button color */
    color: #7A0E0E; /* Deep Red text for contrast */
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: none;
}

.page-register__hero-button:hover {
    background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
}

.page-register__hero-image-wrapper {
    width: 100%;
    max-width: 1200px;
    margin-top: 30px;
}

.page-register__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* Section Titles */
.page-register__section-title {
    font-size: 2.5em;
    font-weight: bold;
    text-align: center;
    margin-bottom: 40px;
    color: #FFD86A; /* Gold-like color for titles */
}

/* Why Join Section */
.page-register__why-join-section {
    padding: 60px 0;
    background-color: #B71C1C; /* Custom background color */
    color: #FFF5E1; /* Custom text color */
}

.page-register__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    text-align: center;
}

.page-register__benefit-card {
    background-color: #D32F2F; /* Card BG color */
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid #F2B544; /* Border color */
}

.page-register__benefit-icon {
    width: 100%;
    height: auto;
    max-width: 250px;
    margin-bottom: 20px;
    border-radius: 8px;
}

.page-register__benefit-title {
    font-size: 1.5em;
    font-weight: bold;
    color: #FFD86A; /* Gold-like color for titles */
    margin-bottom: 15px;
}

.page-register__benefit-text {
    font-size: 1em;
    color: #FFF5E1;
}

/* Steps Section */
.page-register__steps-section {
    padding: 60px 0;
    background-color: #f8f8f8; /* Light background for contrast */
    color: #333333; /* Dark text for light background */
}

.page-register__steps-section .page-register__section-title {
    color: #C91F17; /* Red color for title on light background */
}

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

.page-register__step-item {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 1px solid #eee;
}

.page-register__step-number {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    background-color: #C91F17;
    color: #ffffff;
    border-radius: 50%;
    font-size: 1.8em;
    font-weight: bold;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-register__step-title {
    font-size: 1.4em;
    font-weight: bold;
    color: #C91F17;
    margin-bottom: 10px;
}

.page-register__step-description {
    font-size: 1em;
    color: #555555;
}

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

.page-register__btn-primary {
    display: inline-block;
    background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Custom button color */
    color: #7A0E0E; /* Deep Red text for contrast */
    padding: 15px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: none;
}

.page-register__btn-primary:hover {
    background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
}

/* Security Section */
.page-register__security-section {
    padding: 60px 0;
    background-color: #B71C1C; /* Custom background color */
    color: #FFF5E1; /* Custom text color */
}

.page-register__security-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.page-register__security-image {
    flex: 1;
    max-width: 50%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-register__security-text {
    flex: 1;
    font-size: 1.1em;
}

.page-register__security-text p {
    margin-bottom: 20px;
    color: #FFF5E1;
}

.page-register__security-link {
    color: #FFD86A; /* Gold-like color for links */
    text-decoration: underline;
    font-weight: bold;
}

.page-register__security-link:hover {
    color: #F4D34D; /* Lighter gold on hover */
}

/* Promotions Section */
.page-register__promotions-section {
    padding: 60px 0;
    background-color: #f8f8f8; /* Light background for contrast */
    color: #333333; /* Dark text for light background */
}

.page-register__promotions-section .page-register__section-title {
    color: #C91F17; /* Red color for title on light background */
}

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

.page-register__promo-card {
    background-color: #ffffff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 1px solid #eee;
}

.page-register__promo-image {
    width: 100%;
    height: auto;
    max-height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.page-register__promo-title {
    font-size: 1.4em;
    font-weight: bold;
    color: #C91F17;
    margin-bottom: 10px;
}

.page-register__promo-description {
    font-size: 1em;
    color: #555555;
    margin-bottom: 20px;
}

.page-register__promo-button {
    display: inline-block;
    background-color: #E53935; /* Auxiliary color for secondary button */
    color: #ffffff;
    padding: 10px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.page-register__promo-button:hover {
    background-color: #C91F17;
}

.page-register__btn-secondary {
    display: inline-block;
    background-color: #E53935; /* Auxiliary color for secondary button */
    color: #ffffff;
    padding: 15px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: none;
}

.page-register__btn-secondary:hover {
    background-color: #C91F17;
}

/* FAQ Section */
.page-register__faq-section {
    padding: 60px 0;
    background-color: #B71C1C; /* Custom background color */
    color: #FFF5E1; /* Custom text color */
}

.page-register__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-register__faq-item {
    background-color: #D32F2F; /* Card BG color */
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #F2B544; /* Border color */
}

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.2em;
    font-weight: bold;
    color: #FFD86A; /* Gold-like color for questions */
    cursor: pointer;
    list-style: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.page-register__faq-item summary::-webkit-details-marker {
    display: none;
}
.page-register__faq-item summary::marker {
    display: none;
}

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

.page-register__faq-toggle {
    font-size: 1.5em;
    margin-left: 15px;
    transition: transform 0.3s ease;
}

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

.page-register__faq-answer {
    padding: 0 20px 20px;
    font-size: 1em;
    color: #FFF5E1;
}

.page-register__faq-answer p {
    margin: 0;
}

/* Final CTA Section */
.page-register__final-cta {
    padding: 60px 0;
    text-align: center;
    background-color: #B71C1C; /* Custom background color */
    color: #FFF5E1; /* Custom text color */
}

.page-register__final-cta-description {
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #FFF5E1;
}

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

/* Responsive Design */
/* Common image and container responsive styles */
.page-register img {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-register__section,
.page-register__card,
.page-register__container {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-register__hero-section {
        padding-top: 10px !important;
        padding-bottom: 30px;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-register__hero-title {
        font-size: 2.2em;
        margin-bottom: 15px;
    }

    .page-register__hero-description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-register__hero-button {
        padding: 12px 25px;
        font-size: 1em;
    }

    .page-register__hero-image-wrapper {
        margin-top: 20px;
    }

    /* Section Titles */
    .page-register__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
        padding: 0 15px;
    }

    /* Why Join Section */
    .page-register__why-join-section {
        padding: 40px 0;
    }

    .page-register__benefits-grid {
        grid-template-columns: 1fr;
        padding: 0 15px;
    }

    .page-register__benefit-card {
        padding: 25px;
    }

    .page-register__benefit-icon {
        max-width: 200px;
    }

    /* Steps Section */
    .page-register__steps-section {
        padding: 40px 0;
    }

    .page-register__steps-wrapper {
        grid-template-columns: 1fr;
        padding: 0 15px;
    }

    .page-register__step-item {
        padding: 25px;
    }

    .page-register__cta-container {
        margin-top: 30px;
        padding: 0 15px;
    }

    /* Security Section */
    .page-register__security-section {
        padding: 40px 0;
    }

    .page-register__security-content {
        flex-direction: column;
        gap: 20px;
        padding: 0 15px;
    }

    .page-register__security-image {
        max-width: 100%;
    }

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

    /* Promotions Section */
    .page-register__promotions-section {
        padding: 40px 0;
    }

    .page-register__promo-grid {
        grid-template-columns: 1fr;
        padding: 0 15px;
    }

    .page-register__promo-card {
        padding: 20px;
    }

    /* FAQ Section */
    .page-register__faq-section {
        padding: 40px 0;
    }

    .page-register__faq-list {
        padding: 0 15px;
    }

    .page-register__faq-question {
        font-size: 1.1em;
        padding: 15px;
    }

    .page-register__faq-answer {
        padding: 0 15px 15px;
    }

    /* Final CTA Section */
    .page-register__final-cta {
        padding: 40px 0;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-register__final-cta-description {
        font-size: 1em;
        margin-bottom: 30px;
    }

    .page-register__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }

    /* 通用图片与容器 */
    .page-register img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .page-register__section,
    .page-register__card,
    .page-register__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* 按钮与按钮容器 */
    .page-register__hero-button,
    .page-register__btn-primary,
    .page-register__btn-secondary,
    .page-register__promo-button,
    .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 internal padding */
        padding-right: 15px; /* Ensure internal padding */
    }
    
    .page-register__cta-buttons,
    .page-register__button-group,
    .page-register__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;
        flex-direction: column;
    }
}

/* Desktop/Tablet (max-width: 1024px) - Adjustments for larger screens if needed, but 768px is the main focus */
@media (max-width: 1024px) {
    .page-register__hero-title {
        font-size: 2.8em;
    }
    .page-register__section-title {
        font-size: 2.2em;
    }
    .page-register__security-content {
        flex-direction: column;
        text-align: center;
    }
    .page-register__security-image {
        max-width: 80%;
    }
    .page-register__benefits-grid,
    .page-register__steps-wrapper,
    .page-register__promo-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}