/* style/register.css */

:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient-start: #2AD16F;
    --color-button-gradient-end: #13994A;
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

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

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

.page-register__hero-section {
    position: relative;
    width: 100%;
    padding-top: 10px; /* Small top padding, assuming body has header offset */
    padding-bottom: 40px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
}

.page-register__hero-image-wrapper {
    width: 100%;
    max-height: 700px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-register__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    min-height: 200px; /* Ensure min size */
}

.page-register__hero-content {
    position: relative;
    z-index: 2;
    padding: 20px;
    max-width: 900px;
    width: 100%;
    box-sizing: border-box;
    margin-top: 20px;
}

.page-register__main-title {
    font-size: clamp(2em, 4vw, 3.5em);
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: 1px;
}

.page-register__hero-description {
    font-size: 1.2em;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-register__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.2s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-register__btn-primary {
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    color: #ffffff;
    border: none;
}

.page-register__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-register__btn-secondary {
    background: var(--color-card-bg);
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.page-register__btn-secondary:hover {
    background: var(--color-gold);
    color: var(--color-card-bg);
    transform: translateY(-2px);
}

.page-register__section-title {
    font-size: 2.5em;
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.page-register__section-description {
    font-size: 1.1em;
    color: var(--color-text-secondary);
    text-align: center;
    max-width: 900px;
    margin: 0 auto 40px auto;
}

.page-register__why-register-section,
.page-register__how-to-register-section,
.page-register__common-issues-section,
.page-register__promotions-section,
.page-register__faq-section,
.page-register__conclusion-section {
    padding: 60px 0;
    background-color: var(--color-background);
}

.page-register__why-register-section .page-register__container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-register__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
    width: 100%;
}

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

.page-register__benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

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

.page-register__benefit-text {
    font-size: 1em;
    color: var(--color-text-secondary);
}

.page-register__content-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    margin-top: 40px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    object-fit: cover;
    min-width: 200px;
    min-height: 200px;
}

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

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

.page-register__step-number {
    font-size: 2.5em;
    font-weight: bold;
    color: var(--color-gold);
    margin-bottom: 15px;
    text-align: center;
    background: var(--color-deep-green);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px auto;
}

.page-register__step-title {
    font-size: 1.8em;
    color: var(--color-gold);
    margin-bottom: 15px;
    text-align: center;
}

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

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

.page-register__info-list li {
    margin-bottom: 8px;
    color: var(--color-text-main);
    font-size: 0.95em;
    padding-left: 20px;
    position: relative;
}

.page-register__info-list li::before {
    content: '•';
    color: var(--color-gold);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.page-register__common-issues-section .page-register__container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-register__issues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    width: 100%;
}

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

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

.page-register__issue-text {
    font-size: 1em;
    color: var(--color-text-secondary);
}

.page-register__promotions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.page-register__promo-card {
    background-color: var(--color-card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}

.page-register__promo-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    min-width: 200px;
    min-height: 200px;
}

.page-register__promo-card .page-register__promo-title {
    font-size: 1.5em;
    color: var(--color-gold);
    margin: 20px 20px 10px 20px;
    font-weight: bold;
}

.page-register__promo-card .page-register__promo-text {
    font-size: 0.95em;
    color: var(--color-text-secondary);
    margin: 0 20px 20px 20px;
    flex-grow: 1;
}

.page-register__faq-list {
    margin-top: 40px;
    width: 100%;
}

.page-register__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    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;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--color-text-main);
    cursor: pointer;
    background-color: var(--color-deep-green);
    border-bottom: 1px solid var(--color-border);
    user-select: none;
    list-style: none; /* For details/summary */
}

.page-register__faq-item[open] .page-register__faq-question {
    border-bottom: 1px solid var(--color-border);
}

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

.page-register__faq-qtext {
    flex-grow: 1;
    color: var(--color-gold);
}

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

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

.page-register__faq-answer {
    padding: 20px;
    font-size: 1em;
    color: var(--color-text-secondary);
    line-height: 1.6;
    background-color: var(--color-card-bg);
}

.page-register__conclusion-section {
    text-align: center;
    padding-bottom: 80px;
}

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

/* --- Responsive Styles --- */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
    .page-register__main-title {
        font-size: clamp(2em, 5vw, 3em);
    }

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

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

    .page-register__section-description {
        font-size: 1em;
    }

    .page-register__container {
        padding: 15px;
    }

    .page-register__benefits-grid,
    .page-register__steps-grid,
    .page-register__issues-grid,
    .page-register__promotions-grid {
        gap: 20px;
    }

    .page-register__promo-image {
        height: 200px;
    }
}

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

    /* 1. HERO 主图区域 */
    .page-register__hero-section {
        padding-top: 10px !important; /* Small top padding for mobile */
        padding-bottom: 30px;
    }

    .page-register__hero-content {
        padding: 15px;
        margin-top: 15px;
    }

    .page-register__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em) !important;
        margin-bottom: 10px;
    }

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

    /* 2. 产品展示图区域 (No specific products grid for this page, general grid handling) */
    .page-register__benefits-grid,
    .page-register__steps-grid,
    .page-register__issues-grid,
    .page-register__promotions-grid {
        grid-template-columns: 1fr !important; /* Single column layout */
        gap: 20px;
        width: 100% !important;
    }

    /* 3. 通用图片与容器 */
    .page-register img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        min-width: unset !important; /* Override min-width for mobile */
        min-height: unset !important; /* Override min-height for mobile */
    }

    .page-register__section,
    .page-register__card,
    .page-register__container,
    .page-register__hero-section,
    .page-register__why-register-section,
    .page-register__how-to-register-section,
    .page-register__common-issues-section,
    .page-register__promotions-section,
    .page-register__faq-section,
    .page-register__conclusion-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        overflow-x: hidden !important;
    }

    /* 4. 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-left: 15px !important;
        padding-right: 15px !important;
        font-size: 1em !important;
    }

    .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 !important;
        padding-right: 15px !important;
        flex-wrap: wrap !important;
        gap: 10px;
        display: flex;
        flex-direction: column; /* Ensure vertical stacking for multiple buttons */
    }

    /* 5. 其他内容模块 */
    .page-register__section-title {
        font-size: 1.8em;
        margin-bottom: 15px;
    }

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

    .page-register__benefit-title,
    .page-register__step-title,
    .page-register__issue-title,
    .page-register__promo-title {
        font-size: 1.4em;
    }

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

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

    .page-register__promo-image {
        height: 180px;
    }
}