:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --card-bg: #11271B;
    --page-bg-color: #08160F;
    --text-main: #F2FFF6;
    --text-secondary: #A7D9B8;
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green: #0A4B2C;
    --header-offset: 122px; /* Default value, will be overridden by shared.css if present */
}

.page-register {
    background-color: var(--page-bg-color); /* Applying custom background color */
    color: var(--text-main);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

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

.page-register__section-title {
    font-size: 2.5em;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.page-register__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.page-register__sub-title {
    font-size: 1.8em;
    color: var(--text-main);
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-register__text-block {
    margin-bottom: 15px;
    color: var(--text-secondary);
}

/* HERO SECTION */
.page-register__hero-section {
    padding-top: 10px; /* Small top padding, relying on body for header offset */
    padding-bottom: 60px;
    background-color: var(--deep-green);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    position: relative;
}

.page-register__hero-image-container {
    width: 100%;
    max-height: 500px; /* Limit height of image container */
    overflow: hidden;
    margin-bottom: 30px; /* Space between image and content */
}

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

.page-register__hero-content {
    max-width: 900px;
    padding: 0 20px;
}

.page-register__main-title {
    font-size: clamp(2em, 4vw, 3.5em); /* Responsive font size for H1 */
    color: var(--text-main);
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 20px;
}

.page-register__hero-description {
    font-size: 1.2em;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

/* CTA BUTTONS */
.page-register__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    margin: 10px;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-register__btn-primary {
    background: var(--button-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 5px 15px rgba(42, 209, 111, 0.4);
}

.page-register__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(42, 209, 111, 0.6);
}

.page-register__btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(17, 168, 78, 0.2);
}

.page-register__btn-secondary:hover {
    background-color: var(--primary-color);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

/* BENEFITS SECTION */
.page-register__benefits-section {
    padding: 60px 0;
    background-color: var(--page-bg-color);
}

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

.page-register__benefit-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-register__benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-register__card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
}

.page-register__card-title {
    font-size: 1.5em;
    color: var(--text-main);
    margin-bottom: 10px;
}

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

/* STEPS SECTION */
.page-register__steps-section {
    padding: 60px 0;
    background-color: var(--deep-green);
}

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

.page-register__step-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__step-number {
    font-size: 3em;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 15px;
    display: inline-block;
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
    background-color: rgba(42, 209, 111, 0.1);
    border: 2px solid var(--primary-color);
}

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

.page-register__step-text {
    color: var(--text-secondary);
    font-size: 0.95em;
}

.page-register__cta-bottom {
    text-align: center;
    margin-top: 20px;
}

/* REQUIREMENTS SECTION */
.page-register__requirements-section {
    padding: 60px 0;
    background-color: var(--page-bg-color);
}

.page-register__requirements-content {
    max-width: 900px;
    margin: 0 auto;
}

.page-register__requirements-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.page-register__list-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    color: var(--text-secondary);
}

.page-register__list-item strong {
    color: var(--text-main);
    margin-right: 10px;
}

.page-register__list-item::before {
    content: '✅';
    margin-right: 15px;
    font-size: 1.2em;
    line-height: 1;
    color: var(--primary-color);
}

/* SECURITY SECTION */
.page-register__security-section {
    padding: 60px 0;
    background-color: var(--deep-green);
}

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

.page-register__security-text {
    flex: 1;
}

.page-register__security-image-wrapper {
    flex: 1;
    min-width: 300px;
    max-width: 500px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-register__security-image {
    width: 100%;
    height: auto;
    display: block;
}

.page-register__security-list {
    list-style: none;
    padding: 0;
    margin-top: 15px;
}

.page-register__security-list .page-register__list-item {
    background-color: transparent;
    border: none;
    padding: 10px 0;
    margin-bottom: 8px;
}

.page-register__security-list .page-register__list-item::before {
    content: '🛡️';
    color: var(--gold-color);
}

/* FAQ SECTION */
.page-register__faq-section {
    padding: 60px 0;
    background-color: var(--page-bg-color);
}

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

.page-register__faq-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: bold;
    color: var(--text-main);
    background-color: var(--card-bg);
    transition: background-color 0.3s ease;
}

.page-register__faq-question:hover {
    background-color: rgba(17, 168, 78, 0.1);
}

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

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

.page-register__faq-answer {
    padding: 0 25px 20px;
    color: var(--text-secondary);
    font-size: 0.95em;
    line-height: 1.7;
}

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

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

/* FINAL CTA SECTION */
.page-register__cta-section {
    padding: 60px 0;
    text-align: center;
    background-color: var(--deep-green);
}

.page-register__cta-description {
    font-size: 1.2em;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
    .page-register__hero-image-container {
        max-height: 400px;
    }

    .page-register__main-title {
        font-size: clamp(2em, 5vw, 3em);
    }

    .page-register__section-title {
        font-size: 2em;
    }

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

    .page-register__security-content {
        flex-direction: column;
        text-align: center;
    }

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

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-register__hero-section {
        padding-top: 10px !important; /* Small top padding, relying on body for header offset */
        padding-bottom: 40px;
    }

    .page-register__hero-image-container {
        max-height: 300px !important;
        margin-bottom: 20px !important;
    }

    .page-register__hero-content {
        padding: 0 15px !important;
    }

    .page-register__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em) !important;
        margin-bottom: 15px !important;
    }

    .page-register__hero-description {
        font-size: 1em !important;
        margin-bottom: 25px !important;
    }

    /* 通用图片与容器 */
    .page-register img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-register__container,
    .page-register__section,
    .page-register__card,
    .page-register__benefits-section,
    .page-register__steps-section,
    .page-register__requirements-section,
    .page-register__security-section,
    .page-register__faq-section,
    .page-register__cta-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    /* 按钮与按钮容器 */
    .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: 12px 20px !important;
        margin: 5px 0 !important; /* Stack buttons vertically */
    }

    .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: 0 !important;
        padding-right: 0 !important;
        display: flex !important;
        flex-direction: column !important; /* Force vertical stacking */
        gap: 10px !important;
    }

    /* 其他内容模块 */
    .page-register__section-title {
        font-size: 1.8em !important;
        margin-bottom: 30px !important;
    }

    .page-register__sub-title {
        font-size: 1.5em !important;
    }

    .page-register__benefits-grid,
    .page-register__steps-grid {
        grid-template-columns: 1fr !important; /* Single column layout */
    }

    .page-register__benefit-card,
    .page-register__step-item {
        padding: 20px !important;
    }

    .page-register__card-image {
        height: 180px !important;
    }

    .page-register__list-item {
        padding: 15px !important;
    }

    .page-register__security-content {
        flex-direction: column !important;
        gap: 20px !important;
    }

    .page-register__security-image-wrapper {
        margin-top: 20px !important;
    }

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

    .page-register__faq-answer {
        padding: 0 20px 15px !important;
    }

    .page-register__cta-description {
        font-size: 1em !important;
        margin-bottom: 30px !important;
    }
}

@media (max-width: 480px) {
    .page-register__main-title {
        font-size: clamp(1.5em, 8vw, 2.2em) !important;
    }

    .page-register__section-title {
        font-size: 1.6em !important;
    }

    .page-register__step-number {
        width: 60px !important;
        height: 60px !important;
        line-height: 60px !important;
        font-size: 2.5em !important;
    }
}