.page-login {
    font-family: Arial, sans-serif;
    color: var(--text-main, #333333);
    background-color: var(--bg-page, #F5F7FA);
}

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

.page-login__hero-section {
    position: relative;
    overflow: hidden;
    padding-top: 10px; /* Small top padding as body handles header offset */
    padding-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.page-login__hero-image-wrapper {
    width: 100%;
    max-height: 500px; 
    overflow: hidden;
    margin-bottom: 20px;
}

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

.page-login__hero-content {
    position: relative;
    z-index: 2;
    padding: 0 20px;
    max-width: 900px;
}

.page-login__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: #E53935; /* Main brand color for H1 */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 15px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.page-login__hero-description {
    font-size: 1.25rem;
    color: #333333; /* Dark text for readability on light background */
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-login__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.page-login__btn-primary,
.page-login__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-login__btn-primary {
    background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 10px rgba(229, 57, 53, 0.3);
}

.page-login__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(229, 57, 53, 0.4);
}

.page-login__btn-secondary {
    background: #ffffff;
    color: #E53935;
    border: 2px solid #E53935;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.page-login__btn-secondary:hover {
    background: #E53935;
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(229, 57, 53, 0.3);
}

.page-login__intro-section,
.page-login__how-to-section,
.page-login__password-recovery,
.page-login__benefits-section,
.page-login__faq-section,
.page-login__register-cta,
.page-login__commitment-section {
    padding: 60px 0;
}

.page-login__light-bg {
    background-color: var(--bg-page, #F5F7FA);
    color: var(--text-main, #333333);
}

.page-login__dark-bg {
    background-color: #E53935;
    color: #ffffff;
}

.page-login__section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: inherit;
}

.page-login__intro-section .page-login__section-title,
.page-login__how-to-section .page-login__section-title,
.page-login__benefits-section .page-login__section-title,
.page-login__register-cta .page-login__section-title {
    color: #E53935;
}

.page-login__text-block {
    font-size: 1.1rem;
    line-height: 1.7;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 30px auto;
}

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

.page-login__step-card,
.page-login__benefit-card {
    background-color: var(--card-bg, #FFFFFF);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-main, #333333);
}

.page-login__step-title,
.page-login__benefit-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #E53935;
}

.page-login__step-card p,
.page-login__benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-main, #333333);
}

.page-login__step-image,
.page-login__benefit-image,
.page-login__commitment-image {
    width: 100%;
    height: auto;
    max-width: 400px;
    min-width: 200px;
    min-height: 200px;
    border-radius: 8px;
    margin-top: 20px;
    object-fit: cover;
    display: block;
}

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

.page-login__faq-list {
    max-width: 900px;
    margin: 40px auto 0 auto;
}

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

.page-login__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    list-style: none;
}

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

.page-login__faq-question::marker {
    display: none;
}

.page-login__faq-toggle {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1;
    margin-left: 15px;
    transition: transform 0.3s ease;
}

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

.page-login__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1rem;
    line-height: 1.6;
    color: #f0f0f0;
}

.page-login__faq-answer p {
    margin: 0;
}

.page-login__password-recovery .page-login__btn-primary,
.page-login__register-cta .page-login__btn-primary {
    margin-top: 20px;
    display: block;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

.page-login img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

@media (max-width: 1024px) {
    .page-login__main-title {
        font-size: clamp(2rem, 4vw, 3rem);
    }

    .page-login__hero-description {
        font-size: 1.1rem;
    }

    .page-login__section-title {
        font-size: 2rem;
    }

    .page-login__intro-section,
    .page-login__how-to-section,
    .page-login__password-recovery,
    .page-login__benefits-section,
    .page-login__faq-section,
    .page-login__register-cta,
    .page-login__commitment-section {
        padding: 40px 0;
    }

    .page-login__container {
        padding: 15px;
    }

    .page-login__steps-grid,
    .page-login__benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

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

    /* HERO 主图区域 */
    .page-login__hero-section {
        padding-top: 10px !important;
        padding-bottom: 30px !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    .page-login__hero-image-wrapper {
        max-height: 300px !important;
        margin-bottom: 15px !important;
    }

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

    .page-login__hero-description {
        font-size: 1rem !important;
        margin-bottom: 20px !important;
    }

    /* 按钮与按钮容器 */
    .page-login__cta-buttons {
        flex-direction: column !important;
        gap: 10px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-login__btn-primary,
    .page-login__btn-secondary,
    .page-login a[class*="button"],
    .page-login 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;
    }
    
    .page-login__password-recovery .page-login__btn-primary,
    .page-login__register-cta .page-login__btn-primary {
        max-width: 100% !important;
        width: 100% !important;
        margin-left: auto !important;
        margin-right: auto !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* 产品展示图区域 (General grid rules apply) */
    .page-login__steps-grid,
    .page-login__benefits-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    /* 通用图片与容器 */
    .page-login img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        min-width: 200px !important;
        min-height: 200px !important;
    }
    
    .page-login__section,
    .page-login__card,
    .page-login__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    
    /* 其他内容模块 */
    .page-login__intro-section,
    .page-login__how-to-section,
    .page-login__password-recovery,
    .page-login__benefits-section,
    .page-login__faq-section,
    .page-login__register-cta,
    .page-login__commitment-section {
        padding: 30px 0 !important;
    }

    .page-login__section-title {
        font-size: 1.8rem !important;
        margin-bottom: 25px !important;
    }

    .page-login__text-block {
        font-size: 1rem !important;
        margin-bottom: 20px !important;
    }

    .page-login__step-card,
    .page-login__benefit-card {
        padding: 20px !important;
    }

    .page-login__step-title,
    .page-login__benefit-title {
        font-size: 1.3rem !important;
    }

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

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