.page-register {
    color: #ffffff; /* Body background #0a0a0a (dark), so use light text */
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

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

/* Hero Section */
.page-register__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-top: 10px; /* Small top padding as body handles header offset */
    padding-bottom: 60px;
    background-color: #0a0a0a; /* Ensure dark background for contrast */
    position: relative;
    overflow: hidden;
}

.page-register__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    order: 1; /* Image first */
}

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

.page-register__hero-content {
    order: 2; /* Content after image */
    position: relative;
    z-index: 1;
    padding: 20px;
    max-width: 900px;
    margin-top: 20px;
}

.page-register__hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #FFFFFF; /* Ensure high contrast */
}

.page-register__hero-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #f0f0f0;
}

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

.page-register__btn-primary,
.page-register__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-register__btn-primary {
    background-color: #C30808; /* Custom color for register */
    color: #FFFF00; /* Custom color for register text */
    border: 2px solid #C30808;
}

.page-register__btn-primary:hover {
    background-color: #a30606;
    border-color: #a30606;
}

.page-register__btn-secondary {
    background-color: transparent;
    color: #FFFF00; /* Custom color for login text */
    border: 2px solid #C30808; /* Custom color for login button */
}

.page-register__btn-secondary:hover {
    background-color: #C30808;
    color: #FFFFFF;
}

/* Section Titles and Descriptions */
.page-register__section-title {
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: #017439; /* Brand primary color for titles */
}

.page-register__section-description {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: #f0f0f0;
}

/* Benefits Section */
.page-register__benefits-section {
    padding: 60px 0;
    background-color: #0a0a0a;
}

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

.page-register__benefit-card {
    background-color: rgba(255, 255, 255, 0.1); /* Semi-transparent white on dark background */
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    color: #ffffff;
}

.page-register__benefit-card:hover {
    transform: translateY(-10px);
}

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

.page-register__card-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: #FFFFFF;
}

.page-register__card-text {
    font-size: 1rem;
    color: #f0f0f0;
}

/* Registration Guide Section */
.page-register__registration-guide-section {
    padding: 60px 0;
    background-color: #1a1a1a;
}

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

.page-register__step-card {
    background-color: rgba(255, 255, 255, 0.08);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-register__step-number {
    font-size: 3rem;
    font-weight: bold;
    color: #017439; /* Primary brand color */
    margin-bottom: 15px;
    display: block;
}

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

/* Security Section */
.page-register__security-section {
    padding: 60px 0;
    background-color: #0a0a0a;
}

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

.page-register__security-item {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__security-icon {
    width: 100%;
    max-width: 180px;
    height: auto;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    border-radius: 8px;
}

/* FAQ Section */
.page-register__faq-section {
    padding: 60px 0;
    background-color: #1a1a1a;
}

.page-register__faq-list {
    margin-top: 40px;
}

.page-register__faq-item {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.1rem;
    color: #FFFFFF;
    list-style: none;
}

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

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

.page-register__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    margin-left: 15px;
    color: #017439;
}

.page-register__faq-answer {
    padding: 0 20px 20px 20px;
    font-size: 1rem;
    color: #f0f0f0;
}

/* Final CTA Section */
.page-register__final-cta-section {
    padding: 60px 0;
    background-color: #017439; /* Brand primary color */
    text-align: center;
}

.page-register__final-cta-section .page-register__section-title {
    color: #FFFFFF;
    margin-bottom: 20px;
}

.page-register__final-cta-section .page-register__section-description {
    color: #f0f0f0;
    margin-bottom: 40px;
}

/* Universal image and button responsive styles */
.page-register img {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-register__section,
.page-register__card,
.page-register__container,
.page-register__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Media Queries for Mobile (max-width: 768px) */
@media (max-width: 768px) {
    .page-register {
        font-size: 16px;
        line-height: 1.6;
    }

    /* HERO 主图区域 */
    .page-register__hero-section {
        flex-direction: column;
        padding-top: 10px !important;
        padding-bottom: 40px;
    }
    .page-register__hero-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }
    .page-register__hero-description {
        font-size: 1rem;
    }
    .page-register__hero-content {
        margin-top: 0;
        padding: 15px;
        order: 2;
    }
    .page-register__hero-image-wrapper {
        order: 1;
    }

    /* 产品展示图区域 (Benefits Section) */
    .page-register__benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-register__benefit-card {
        padding: 20px;
    }
    .page-register__benefit-icon {
        max-width: 150px;
    }

    /* 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,
    .page-register__hero-image-wrapper {
        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__cta-buttons {
        flex-direction: column;
        gap: 10px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-register__btn-primary,
    .page-register__btn-secondary {
        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-register__cta-center .page-register__btn-primary {
        max-width: 100% !important;
        width: 100% !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* Other content modules (Registration Guide, Security, FAQ, Final CTA) */
    .page-register__section-title {
        font-size: 2rem;
    }
    .page-register__section-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    .page-register__guide-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-register__step-card {
        padding: 20px;
    }
    .page-register__security-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-register__security-item {
        padding: 20px;
    }
    .page-register__security-icon {
        max-width: 120px;
    }
    .page-register__faq-question {
        font-size: 1rem;
        padding: 15px;
    }
    .page-register__faq-answer {
        padding: 0 15px 15px 15px;
    }
    .page-register__final-cta-section .page-register__btn-primary {
        max-width: 100% !important;
        width: 100% !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}

/* Media Queries for Tablet (max-width: 1024px) - Adjustments for larger mobile/tablet */
@media (max-width: 1024px) and (min-width: 769px) {
    .page-register__container {
        padding: 25px;
    }
    .page-register__hero-title {
        font-size: clamp(2.8rem, 4vw, 3.2rem);
    }
    .page-register__hero-description {
        font-size: 1.1rem;
    }
    .page-register__cta-buttons {
        gap: 15px;
    }
    .page-register__benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .page-register__guide-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    .page-register__security-features {
        grid-template-columns: repeat(2, 1fr);
    }
    .page-register__section-title {
        font-size: 2.2rem;
    }
    .page-register__section-description {
        font-size: 1.05rem;
    }
    .page-register__btn-primary, .page-register__btn-secondary {
        padding: 12px 25px;
        font-size: 1rem;
    }
    .page-register__benefit-icon, .page-register__security-icon {
        max-width: 200px;
    }
}