/* style/login.css */

/* Base styles for the login page */
.page-login {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #1F2D3D; /* Text Main */
    background-color: #F4F7FB; /* Background */
    overflow-x: hidden; /* Prevent horizontal scroll */
}

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

.page-login__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column; /* Image on top, content below */
    padding-top: 10px; /* Small top padding, header offset handled by body */
    background-color: #F4F7FB; /* Fallback */
    overflow: hidden;
}

.page-login__hero-image-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio for 1920x1080 */
    height: 0;
}

.page-login__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.page-login__hero-content-wrapper {
    padding: 60px 0;
    text-align: center;
    background-color: #FFFFFF; /* Card BG */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-top: -80px; /* Overlap with image slightly for visual effect */
    position: relative;
    z-index: 1;
    border-radius: 10px;
    margin-left: 20px;
    margin-right: 20px;
    transform: translateY(-50px);
}

.page-login__main-title {
    font-size: clamp(28px, 3.5vw, 48px); /* H1 font size with clamp */
    font-weight: 700;
    color: #1F2D3D; /* Text Main */
    margin-bottom: 20px;
    line-height: 1.2;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-login__description {
    font-size: 18px;
    color: #1F2D3D; /* Text Main */
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-login__login-form-block {
    background-color: #FFFFFF; /* Card BG */
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    max-width: 500px;
    margin: 0 auto;
    text-align: left;
    border: 1px solid #D6E2FF; /* Border */
}

.page-login__login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.page-login__form-group {
    display: flex;
    flex-direction: column;
}

.page-login__form-label {
    font-size: 16px;
    color: #1F2D3D; /* Text Main */
    margin-bottom: 8px;
    font-weight: bold;
}

.page-login__form-input {
    padding: 12px 15px;
    border: 1px solid #D6E2FF; /* Border */
    border-radius: 5px;
    font-size: 16px;
    color: #1F2D3D; /* Text Main */
    background-color: #F4F7FB; /* Background */
}

.page-login__form-input::placeholder {
    color: rgba(31, 45, 61, 0.7); /* Text Main with opacity */
}

.page-login__form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.page-login__remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-login__checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.page-login__checkbox-label {
    color: #1F2D3D; /* Text Main */
}

.page-login__forgot-password-link {
    color: #2F6BFF; /* Main Color */
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-login__forgot-password-link:hover {
    color: #6FA3FF; /* Accent Color */
    text-decoration: underline;
}

.page-login__btn-primary {
    display: inline-block;
    padding: 14px 25px;
    border-radius: 8px;
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button gradient */
    color: #ffffff;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(47, 107, 255, 0.3);
    max-width: 100%; /* Ensure button responsiveness */
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-login__btn-primary:hover {
    background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
    box-shadow: 0 6px 15px rgba(47, 107, 255, 0.4);
}

.page-login__login-button {
    width: 100%;
}

.page-login__register-text {
    text-align: center;
    margin-top: 25px;
    font-size: 16px;
    color: #1F2D3D; /* Text Main */
}

.page-login__register-link {
    color: #2F6BFF; /* Main Color */
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-login__register-link:hover {
    color: #6FA3FF; /* Accent Color */
    text-decoration: underline;
}

/* Features Section */
.page-login__features-section {
    padding: 80px 0;
    text-align: center;
    background-color: #2F6BFF; /* Main Color - Dark background */
    color: #ffffff; /* White text for dark background */
}

.page-login__features-section .page-login__section-title {
    color: #ffffff; /* White text for dark background */
    margin-bottom: 50px;
}

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

.page-login__feature-item {
    background-color: rgba(255, 255, 255, 0.1); /* Semi-transparent white */
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.page-login__feature-icon {
    width: 200px; /* Minimum size requirement */
    height: 200px; /* Minimum size requirement */
    object-fit: contain;
    margin: 0 auto 20px auto;
    display: block;
}

.page-login__feature-title {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #ffffff;
}

.page-login__feature-description {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
}

/* Guide Section */
.page-login__guide-section {
    padding: 80px 0;
    background-color: #F4F7FB; /* Background */
    color: #1F2D3D; /* Text Main */
}

.page-login__section-title {
    font-size: clamp(24px, 3vw, 40px);
    font-weight: 700;
    color: #1F2D3D; /* Text Main */
    margin-bottom: 40px;
    text-align: center;
}

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

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

.page-login__guide-subtitle {
    font-size: 24px;
    font-weight: bold;
    color: #1F2D3D; /* Text Main */
    margin-bottom: 20px;
}

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

.page-login__guide-list li {
    font-size: 17px;
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.page-login__guide-list li::before {
    content: "•";
    color: #2F6BFF; /* Main Color */
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

.page-login__guide-list strong {
    color: #000000; /* Custom Color_1776249996415 */
}

.page-login__guide-cta-text {
    font-size: 17px;
    margin-top: 30px;
    margin-bottom: 20px;
    color: #1F2D3D; /* Text Main */
}

.page-login__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    background: #ffffff;
    color: #2F6BFF; /* Main Color */
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    border: 2px solid #2F6BFF; /* Main Color */
    cursor: pointer;
    transition: all 0.3s ease;
    max-width: 100%; /* Ensure button responsiveness */
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-login__btn-secondary:hover {
    background: #2F6BFF;
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(47, 107, 255, 0.2);
}

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

.page-login__guide-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    display: block;
    margin: 0 auto;
    min-width: 200px; /* Ensure min size */
    min-height: 200px; /* Ensure min size */
}

/* Register CTA Section */
.page-login__register-cta {
    padding: 60px 0;
    text-align: center;
    background-color: #6FA3FF; /* Accent Color - Medium background */
    color: #1F2D3D; /* Text Main for medium background */
}

.page-login__register-cta .page-login__section-title {
    color: #1F2D3D; /* Text Main */
    margin-bottom: 20px;
}

.page-login__register-cta .page-login__description {
    color: #1F2D3D; /* Text Main */
    margin-bottom: 30px;
}

/* FAQ Section */
.page-login__faq-section {
    padding: 80px 0;
    background-color: #FFFFFF; /* Card BG */
    color: #1F2D3D; /* Text Main */
}

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

.page-login__faq-item {
    background-color: #F4F7FB; /* Background */
    border: 1px solid #D6E2FF; /* Border */
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-login__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 18px;
    font-weight: bold;
    color: #1F2D3D; /* Text Main */
    cursor: pointer;
    background-color: #F4F7FB; /* Background */
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

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

.page-login__faq-item[open] .page-login__faq-question {
    background-color: #EBF2FF; /* Lighter shade of brand blue */
}

.page-login__faq-item[open] .page-login__faq-toggle {
    transform: rotate(45deg); /* Change + to X or - */
}

.page-login__faq-toggle {
    font-size: 24px;
    font-weight: normal;
    transition: transform 0.3s ease;
    line-height: 1;
    color: #2F6BFF; /* Main Color */
}

.page-login__faq-answer {
    padding: 0 25px 20px;
    font-size: 16px;
    color: #1F2D3D; /* Text Main */
    line-height: 1.7;
}

/* Contact CTA Section */
.page-login__contact-cta {
    padding: 60px 0;
    text-align: center;
    background-color: #2F6BFF; /* Main Color - Dark background */
    color: #ffffff; /* White text */
}

.page-login__contact-cta .page-login__section-title {
    color: #ffffff;
    margin-bottom: 20px;
}

.page-login__contact-cta .page-login__description {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

/* General image and button responsiveness */
.page-login img {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-login a[class*="button"],
.page-login a[class*="btn"] {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-login__button-group,
.page-login__btn-container {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* --- Mobile Responsive Styles --- */
@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; /* Small top padding for mobile */
    }

    .page-login__hero-content-wrapper {
        padding: 40px 15px;
        margin-top: -50px;
        transform: translateY(-30px);
    }

    .page-login__main-title {
        font-size: clamp(24px, 7vw, 36px);
        margin-bottom: 15px;
    }

    .page-login__description {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .page-login__login-form-block {
        padding: 30px 20px;
    }

    .page-login__form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .page-login__login-button {
        width: 100%;
        font-size: 16px;
    }

    /* 产品展示图区域 (Placeholder as per instructions, not actual content for login page) */
    /* If this page had product grids, they would be handled here. Example: */
    /* .page-login__products-grid { */
    /*    grid-template-columns: 1fr !important; */
    /*    padding: 0 15px !important; */
    /* } */

    /* 通用图片与容器 */
    .page-login img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .page-login__container,
    .page-login__section,
    .page-login__card,
    .page-login__hero-image-wrapper,
    .page-login__guide-image-wrapper,
    .page-login__features-grid,
    .page-login__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* 按钮与按钮容器 */
    .page-login__cta-button,
    .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-left: 15px;
        padding-right: 15px;
        font-size: 16px; /* Adjust font size for mobile */
    }
    
    .page-login__cta-buttons,
    .page-login__button-group,
    .page-login__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
        display: flex;
        flex-direction: column; /* Stack buttons vertically on mobile */
    }

    /* 其他内容模块 */
    .page-login__features-section,
    .page-login__guide-section,
    .page-login__register-cta,
    .page-login__faq-section,
    .page-login__contact-cta {
        padding: 50px 0;
    }

    .page-login__section-title {
        font-size: clamp(20px, 6vw, 32px);
        margin-bottom: 30px;
    }

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

    .page-login__guide-content {
        flex-direction: column;
    }

    .page-login__guide-text,
    .page-login__guide-image-wrapper {
        width: 100%;
    }

    .page-login__faq-question {
        font-size: 16px;
        padding: 15px 20px;
    }

    .page-login__faq-answer {
        padding: 0 20px 15px;
        font-size: 15px;
    }
}