:root {
    --bng88-primary: #FF8C1A;
    --bng88-secondary: #FFA53A;
    --bng88-card-bg: #17191F;
    --bng88-background: #0D0E12;
    --bng88-text-main: #FFF3E6;
    --bng88-border: #A84F0C;
    --bng88-glow: #FFB04D;
    --bng88-deep-orange: #D96800;
}

.page-register {
    background-color: var(--bng88-background);
    color: var(--bng88-text-main); /* Light text for dark background */
    font-family: 'Arial', sans-serif; /* Example font */
    line-height: 1.6;
}

/* General container for content */
.page-register__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 15px;
    box-sizing: border-box;
}

/* Section Titles and Descriptions */
.page-register__section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--bng88-primary);
    line-height: 1.2;
}

.page-register__section-description {
    font-size: clamp(16px, 2vw, 18px);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: var(--bng88-text-main);
}

/* Buttons */
.page-register__btn-primary,
.page-register__btn-secondary,
.page-register__btn-link {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 14px 30px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 17px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-sizing: border-box;
    max-width: 100%; /* For responsive */
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
    text-align: center;
}

.page-register__btn-primary {
    background: linear-gradient(180deg, var(--bng88-secondary) 0%, var(--bng88-deep-orange) 100%);
    color: #ffffff; /* White text for contrast */
    border: none;
    box-shadow: 0 4px 15px rgba(255, 165, 58, 0.4);
}

.page-register__btn-primary:hover {
    background: linear-gradient(180deg, var(--bng88-primary) 0%, var(--bng88-deep-orange) 100%);
    box-shadow: 0 6px 20px rgba(255, 165, 58, 0.6);
    transform: translateY(-2px);
}

.page-register__btn-secondary {
    background: transparent;
    color: var(--bng88-primary);
    border: 2px solid var(--bng88-primary);
}

.page-register__btn-secondary:hover {
    background: var(--bng88-primary);
    color: #ffffff;
    border-color: var(--bng88-primary);
    transform: translateY(-2px);
}

.page-register__btn-link {
    background: transparent;
    color: var(--bng88-secondary);
    border: none;
    text-decoration: underline;
    padding: 8px 15px;
    font-size: 16px;
}

.page-register__btn-link:hover {
    color: var(--bng88-primary);
}

.page-register__btn-large {
    padding: 16px 40px;
    font-size: 18px;
    min-width: 250px;
}

/* Images */
.page-register img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* Hero Section */
.page-register__hero-section {
    padding-top: 10px; /* Small top padding, assuming body handles header offset */
    position: relative;
    overflow: hidden;
    background-color: var(--bng88-background);
    display: flex;
    flex-direction: column; /* Image on top, content below */
    align-items: center;
    justify-content: center;
    min-height: 600px;
}

.page-register__hero-image {
    width: 100%;
    max-height: 500px; /* Limit height to prevent image from dominating */
    overflow: hidden;
    margin-bottom: 30px;
}

.page-register__hero-image img {
    width: 100%;
    height: auto;
    object-fit: cover; /* Cover for desktop, will change for mobile */
    border-radius: 0;
}

.page-register__hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 15px 50px;
    z-index: 1;
}

.page-register__main-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--bng88-primary);
    line-height: 1.1;
    text-shadow: 0 0 10px rgba(255, 140, 26, 0.5);
}

.page-register__hero-description {
    font-size: clamp(18px, 2.5vw, 22px);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: var(--bng88-text-main);
}

.page-register__hero-content .page-register__btn-primary,
.page-register__hero-content .page-register__btn-secondary {
    margin: 10px;
    min-width: 200px;
}

.page-register__hero-content .page-register__btn-secondary {
    border-color: var(--bng88-primary);
    color: var(--bng88-primary);
}

/* Benefits Section */
.page-register__benefits-section {
    padding: 80px 0;
    background-color: var(--bng88-card-bg); /* Darker background for benefits */
    color: var(--bng88-text-main);
}

.page-register__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-register__benefit-card {
    background: var(--bng88-card-bg);
    border: 1px solid var(--bng88-border);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: var(--bng88-card-bg); /* Explicitly set dark background */
    color: var(--bng88-text-main); /* Light text for dark background */
}

.page-register__benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(255, 140, 26, 0.2);
}

.page-register__benefit-card img {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    margin-bottom: 20px;
    border-radius: 8px;
    min-width: 200px; /* Min size */
    min-height: 200px; /* Min size */
}

.page-register__benefit-card .page-register__card-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--bng88-primary);
}

.page-register__benefit-card p {
    font-size: 16px;
    color: var(--bng88-text-main);
}

/* Guide Section */
.page-register__guide-section {
    padding: 80px 0;
    background-color: var(--bng88-background);
}

.page-register__guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.page-register__step-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.page-register__step-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--bng88-secondary);
    flex-shrink: 0;
    line-height: 1;
    text-shadow: 0 0 10px rgba(255, 165, 58, 0.3);
}

.page-register__step-content {
    flex-grow: 1;
}

.page-register__step-title {
    font-size: 24px;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--bng88-primary);
}

.page-register__step-content p {
    font-size: 16px;
    margin-bottom: 20px;
    color: var(--bng88-text-main);
}

/* Common Issues Section */
.page-register__common-issues {
    padding: 80px 0;
    background-color: var(--bng88-card-bg);
}

.page-register__issues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-register__issue-card {
    background: var(--bng88-card-bg);
    border: 1px solid var(--bng88-border);
    border-radius: 12px;
    padding: 25px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: var(--bng88-card-bg);
    color: var(--bng88-text-main);
}

.page-register__issue-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(255, 140, 26, 0.15);
}

.page-register__issue-card .page-register__card-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--bng88-primary);
}

.page-register__issue-card p {
    font-size: 16px;
    color: var(--bng88-text-main);
}

/* Why Choose Us Section */
.page-register__why-choose-us {
    padding: 80px 0;
    background-color: var(--bng88-background);
}

.page-register__why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-register__reason-item {
    text-align: center;
    padding: 20px;
    background-color: var(--bng88-card-bg);
    border: 1px solid var(--bng88-border);
    border-radius: 12px;
    color: var(--bng88-text-main);
}

.page-register__reason-item img {
    width: 100%;
     /* Fixed height */
    object-fit: cover;
    margin-bottom: 20px;
    border-radius: 8px;
    min-width: 200px;
    min-height: 200px;
}

.page-register__reason-item .page-register__reason-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--bng88-primary);
}

.page-register__reason-item p {
    font-size: 15px;
    color: var(--bng88-text-main);
}

/* CTA Section */
.page-register__cta-section {
    padding: 60px 0;
    text-align: center;
    background-color: var(--bng88-card-bg);
}

.page-register__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    width: 100%; /* For responsive */
    max-width: 100%; /* For responsive */
    box-sizing: border-box; /* For responsive */
    overflow: hidden; /* For responsive */
}

/* FAQ Section */
.page-register__faq-section {
    padding: 80px 0;
    background-color: var(--bng88-background);
}

.page-register__faq-list {
    margin-top: 50px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

details.page-register__faq-item {
  margin-bottom: 15px;
  border-radius: 12px;
  border: 1px solid var(--bng88-border);
  overflow: hidden;
  background: var(--bng88-card-bg);
  color: var(--bng88-text-main);
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
details.page-register__faq-item summary.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: var(--bng88-primary);
}
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: rgba(255, 140, 26, 0.1);
}
.page-register__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--bng88-primary);
}
.page-register__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--bng88-secondary);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}
details.page-register__faq-item .page-register__faq-answer {
  padding: 0 25px 25px;
  background: var(--bng88-card-bg);
  border-radius: 0 0 12px 12px;
  font-size: 16px;
  color: var(--bng88-text-main);
}
details.page-register__faq-item .page-register__faq-answer p {
    margin-top: 0;
    color: var(--bng88-text-main);
}

/* Final CTA Section */
.page-register__final-cta {
    padding: 80px 0;
    text-align: center;
    background-color: var(--bng88-deep-orange);
    color: #ffffff;
}

.page-register__final-cta .page-register__section-title {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(0,0,0,0.3);
}

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

/*
 * Responsive Styles for Mobile (max-width: 768px)
 * All required @media (max-width: 768px) blocks must be present.
 */
@media (max-width: 768px) {
    /* General content area */
    .page-register__container {
        padding: 15px;
    }

    /* All images must adapt */
    .page-register img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        min-width: unset !important; /* Reset min-width for mobile */
        min-height: unset !important; /* Reset min-height for mobile */
    }

    /* All containing elements for images/content */
    .page-register__section,
    .page-register__card,
    .page-register__container,
    .page-register__hero-image,
    .page-register__benefit-card,
    .page-register__issue-card,
    .page-register__reason-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* HERO 主图区域 */
    .page-register__hero-section {
        padding-top: 10px; /* Small top padding for mobile */
        min-height: unset;
    }
    .page-register__hero-image img {
        object-fit: contain !important; /* Prevent cropping */
        aspect-ratio: unset !important; /* Remove aspect ratio constraint */
        max-height: 300px; /* Limit height for mobile hero */
    }
    .page-register__hero-content {
        padding: 0 15px 30px;
    }
    .page-register__main-title {
        font-size: 32px;
        margin-bottom: 15px;
    }
    .page-register__hero-description {
        font-size: 16px;
        margin-bottom: 20px;
    }
    .page-register__hero-content .page-register__btn-primary,
    .page-register__hero-content .page-register__btn-secondary {
        width: 100% !important;
        margin: 10px 0;
        min-width: unset;
        font-size: 16px;
    }
    .page-register__hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    /* Section Titles and Descriptions */
    .page-register__section-title {
        font-size: 26px;
        margin-bottom: 15px;
    }
    .page-register__section-description {
        font-size: 15px;
        margin-bottom: 30px;
    }

    /* Benefits Grid */
    .page-register__benefits-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }
    .page-register__benefit-card {
        padding: 20px;
    }
    .page-register__benefit-card img {
         /* Adjust height for mobile */
    }
    .page-register__benefit-card .page-register__card-title {
        font-size: 20px;
    }

    /* Guide Steps */
    .page-register__guide-steps {
        grid-template-columns: 1fr !important;
        gap: 30px;
    }
    .page-register__step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .page-register__step-number {
        font-size: 40px;
        margin-bottom: 15px;
    }
    .page-register__step-title {
        font-size: 20px;
    }

    /* Common Issues Grid */
    .page-register__issues-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }
    .page-register__issue-card {
        padding: 20px;
        text-align: center;
    }
    .page-register__issue-card .page-register__card-title {
        font-size: 20px;
    }

    /* Why Choose Us Grid */
    .page-register__why-choose-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }
    .page-register__reason-item {
        padding: 20px;
    }
    .page-register__reason-item img {
         /* Adjust height for mobile */
    }
    .page-register__reason-item .page-register__reason-title {
        font-size: 18px;
    }

    /* CTA Buttons */
    .page-register__cta-buttons {
        flex-direction: column !important;
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-register__cta-buttons .page-register__btn-primary,
    .page-register__cta-buttons .page-register__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        font-size: 16px;
        padding: 12px 20px;
    }
    .page-register__btn-large {
        font-size: 17px;
        padding: 14px 25px;
        min-width: unset;
        width: 100% !important;
        max-width: 100% !important;
    }

    /* FAQ Section */
    details.page-register__faq-item summary.page-register__faq-question {
        padding: 15px;
    }
    .page-register__faq-qtext {
        font-size: 16px;
    }
    .page-register__faq-toggle {
        font-size: 24px;
        width: 24px;
        margin-left: 10px;
    }
    details.page-register__faq-item .page-register__faq-answer {
        padding: 0 15px 15px;
        font-size: 15px;
    }

    /* Final CTA */
    .page-register__final-cta {
        padding: 60px 0;
    }
}

/*
 * @media (max-width: 1024px) for tablet, if needed.
 * For this request, only 768px is strictly required for mobile.
 * General responsive behavior is handled by auto-fit grids and clamp functions.
 * Adding a basic 1024px break for wider tablets.
 */
@media (max-width: 1024px) {
    .page-register__container {
        padding: 20px 30px;
    }
    .page-register__hero-image {
        max-height: 400px;
    }
    .page-register__hero-content {
        padding-bottom: 40px;
    }
    .page-register__benefits-grid,
    .page-register__guide-steps,
    .page-register__issues-grid,
    .page-register__why-choose-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* Re-adjust for tablet */
        gap: 25px;
    }
    .page-register__benefit-card img,
    .page-register__reason-item img {
         /* Slightly smaller for tablet */
    }
    .page-register__main-title {
        font-size: clamp(32px, 4.5vw, 48px);
    }
    .page-register__hero-description {
        font-size: clamp(17px, 2.2vw, 20px);
    }
    .page-register__section-title {
        font-size: clamp(28px, 3.5vw, 38px);
    }
    .page-register__section-description {
        font-size: clamp(15px, 1.8vw, 17px);
    }
}