/* style/register.css */

:root {
    --primary-color: #113B7A;
    --secondary-color: #1D5FD1;
    --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    --card-bg: #10233F;
    --text-main: #F3F8FF;
    --text-secondary: #AFC4E8;
    --border-color: #244D84;
    --glow-color: #4FA8FF;
    --gold-color: #F2C14E;
    --divider-color: #1B3357;
    --deep-navy-color: #08162B;
}

.page-register {
    font-family: Arial, sans-serif;
    color: var(--text-main); /* Default text color for the page, assuming dark body background */
    background-color: transparent; /* Body background handled by shared.css var(--deep-navy-color) */
}

.page-register__hero-section {
    position: relative;
    width: 100%;
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
}

.page-register__hero-image-wrapper {
    width: 100%;
    height: 600px; /* Adjust height as needed */
    overflow: hidden;
    position: relative;
}

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

.page-register__hero-content {
    position: relative; /* Ensure content is above the image if any overlap */
    z-index: 2;
    max-width: 900px;
    margin-top: 40px;
    padding: 0 20px;
}

.page-register__main-title {
    font-size: 3.2em;
    font-weight: 700;
    color: var(--gold-color);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(79, 168, 255, 0.5);
    max-width: 100%;
}

.page-register__hero-description {
    font-size: 1.2em;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-register__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    background: var(--button-gradient);
    color: #ffffff;
    font-size: 1.1em;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

.page-register__section {
    padding: 80px 0;
    background-color: var(--deep-navy-color);
}

.page-register__dark-section {
    background-color: var(--card-bg);
}

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

.page-register__section-title {
    font-size: 2.5em;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
    text-shadow: 0 0 8px rgba(79, 168, 255, 0.3);
}

.page-register__section-description {
    font-size: 1.1em;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

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

.page-register__feature-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.page-register__feature-image {
    width: 100%;
    max-width: 250px;
    height: 200px;
    object-fit: contain;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-register__card-title {
    font-size: 1.5em;
    color: var(--gold-color);
    margin-bottom: 15px;
}

.page-register__card-text {
    font-size: 1em;
    color: var(--text-secondary);
    line-height: 1.6;
}

.page-register__guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.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 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--button-gradient);
    color: #ffffff;
    font-size: 2em;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.page-register__step-title {
    font-size: 1.6em;
    color: var(--gold-color);
    margin-bottom: 15px;
}

.page-register__step-description {
    font-size: 1em;
    color: var(--text-secondary);
    line-height: 1.6;
}

.page-register__guide-image-wrapper {
    text-align: center;
    margin-top: 40px;
}

.page-register__guide-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    display: block;
    margin: 0 auto;
}

.page-register__registration-form-section {
    padding: 80px 0;
}

.page-register__registration-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--deep-navy-color);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
}

.page-register__form-group {
    margin-bottom: 25px;
}

.page-register__form-label {
    display: block;
    font-size: 1.1em;
    color: var(--text-main);
    margin-bottom: 10px;
    font-weight: 600;
}

.page-register__form-input {
    width: calc(100% - 20px);
    padding: 12px 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--deep-navy-color);
    color: var(--text-main);
    font-size: 1em;
    box-sizing: border-box;
}

.page-register__form-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.page-register__form-input:focus {
    border-color: var(--secondary-color);
    outline: none;
    box-shadow: 0 0 8px rgba(29, 95, 209, 0.5);
}

.page-register__captcha-group {
    display: flex;
    align-items: center;
    gap: 15px;
}

.page-register__captcha-input {
    flex-grow: 1;
}

.page-register__captcha-image {
    display: block;
    flex-shrink: 0;
    width: 150px; /* Specific width for captcha image */
    height: 50px; /* Specific height for captcha image */
    background-color: #333;
    border-radius: 8px;
    overflow: hidden;
}

.page-register__captcha-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-register__terms-checkbox {
    display: flex;
    align-items: center;
    margin-top: 30px;
    margin-bottom: 30px;
}

.page-register__checkbox-input {
    margin-right: 10px;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

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

.page-register__link {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-register__link:hover {
    color: var(--glow-color);
    text-decoration: underline;
}

.page-register__cta-button--form {
    width: 100%;
    padding: 15px;
    font-size: 1.2em;
}

.page-register__faq-section {
    padding: 80px 0;
}

.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: 20px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__faq-item summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.2em;
    color: var(--text-main);
    font-weight: 600;
    background-color: var(--primary-color);
    transition: background-color 0.3s ease;
}

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

.page-register__faq-item summary:hover {
    background-color: #1a4f9e; /* Slightly lighter primary color on hover */
}

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

.page-register__faq-toggle {
    font-size: 1.5em;
    font-weight: 700;
    margin-left: 15px;
    color: var(--gold-color);
}

.page-register__faq-item[open] .page-register__faq-toggle {
    content: '−';
}

.page-register__faq-answer {
    padding: 20px 25px;
    font-size: 1em;
    color: var(--text-secondary);
    line-height: 1.7;
    background-color: var(--deep-navy-color);
    border-top: 1px solid var(--border-color);
}

.page-register__security-privacy-section {
    padding: 80px 0;
}

.page-register__security-privacy-section .page-register__container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.page-register__content-wrapper {
    flex: 1;
}

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

.page-register__security-item {
    font-size: 1.05em;
    color: var(--text-secondary);
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
    line-height: 1.6;
}

.page-register__security-item::before {
    content: '✓';
    color: var(--gold-color);
    position: absolute;
    left: 0;
    font-weight: 700;
    font-size: 1.2em;
    top: 0;
}

.page-register__link--privacy {
    margin-top: 30px;
    display: inline-block;
    color: var(--gold-color);
    text-decoration: underline;
}

.page-register__image-wrapper {
    flex: 1;
    text-align: center;
}

.page-register__security-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.page-register__new-member-promotions {
    padding: 80px 0;
    text-align: center;
}

.page-register__cta-button--promotions {
    margin-top: 30px;
}

.page-register__promotion-image-wrapper {
    margin-top: 50px;
}

.page-register__promotion-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    display: block;
    margin: 0 auto;
}

.page-register__final-cta {
    padding: 80px 0;
    text-align: center;
    background-color: var(--primary-color);
}

.page-register__cta-button--final {
    margin-top: 30px;
}

/* General image styling */
.page-register img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Responsive styles */
@media (max-width: 1024px) {
    .page-register__hero-image-wrapper {
        height: 500px;
    }

    .page-register__main-title {
        font-size: 2.8em;
    }

    .page-register__hero-description {
        font-size: 1.1em;
    }

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

    .page-register__security-privacy-section .page-register__container {
        flex-direction: column;
        text-align: center;
    }

    .page-register__image-wrapper {
        margin-top: 40px;
    }
}

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

    .page-register__hero-image-wrapper {
        height: 300px !important;
    }

    .page-register__main-title {
        font-size: clamp(2em, 8vw, 2.5em) !important; /* clamp for better mobile H1 */
        margin-bottom: 15px;
    }

    .page-register__hero-description {
        font-size: 0.95em;
        margin-bottom: 30px;
    }

    /* 产品展示图区域 (Not explicitly present for 'register', but general grid/card adjustments) */
    .page-register__grid-container {
        grid-template-columns: 1fr;
    }

    .page-register__guide-steps {
        grid-template-columns: 1fr;
    }

    /* 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__container,
    .page-register__feature-card,
    .page-register__step-item,
    .page-register__registration-form,
    .page-register__faq-item {
        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__cta-button--hero,
    .page-register__cta-button--form,
    .page-register__cta-button--promotions,
    .page-register__cta-button--final {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    .page-register__captcha-group {
        flex-direction: column;
        align-items: stretch;
    }

    .page-register__captcha-image {
        width: 100% !important;
        max-width: none !important;
    }

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

    .page-register__section-description {
        font-size: 0.95em;
        margin-bottom: 40px;
    }

    .page-register__faq-item summary {
        font-size: 1.1em;
        padding: 15px 20px;
    }

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

    .page-register__security-privacy-section .page-register__container {
        flex-direction: column;
        gap: 30px;
    }

    .page-register__content-wrapper,
    .page-register__image-wrapper {
        width: 100%;
    }

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

    .page-register__feature-image {
        max-width: 150px;
        height: auto;
    }

    .page-register__step-title {
        font-size: 1.4em;
    }

    .page-register__form-label {
        font-size: 1em;
    }

    .page-register__checkbox-label {
        font-size: 0.9em;
    }

    .page-register__security-item {
        font-size: 0.95em;
    }
}