/* style/about.css */

:root {
    --primary-color: #C61F1F;
    --secondary-color: #E53030;
    --card-bg-color: #2A1212;
    --background-color: #140C0C;
    --text-main-color: #FFF1E8;
    --border-color: #6A1E1E;
    --gold-color: #F3C54D;
    --deep-red-color: #7E0D0D;
    --button-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
}

.page-about {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-main-color); /* Default text color for dark body background */
    background-color: var(--background-color); /* Assuming body background is dark from shared.css */
}

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

.page-about__hero-section {
    position: relative;
    width: 100%;
    padding-top: 10px; /* Small top padding, relying on body padding for header offset */
    padding-bottom: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background-color: var(--deep-red-color);
}

.page-about__hero-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    display: block;
    margin-bottom: 40px;
}

.page-about__hero-content {
    position: relative;
    z-index: 1;
    padding: 0 20px;
    max-width: 900px;
}

.page-about__main-title {
    font-size: 3.2em;
    font-weight: 700;
    color: var(--gold-color);
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.page-about__description {
    font-size: 1.1em;
    color: var(--text-main-color);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-about__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

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

.page-about__btn-primary {
    background: var(--button-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-about__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-about__btn-secondary {
    background: transparent;
    color: var(--gold-color);
    border: 2px solid var(--gold-color);
}

.page-about__btn-secondary:hover {
    background: var(--gold-color);
    color: var(--background-color);
}

.page-about__section-title {
    font-size: 2.5em;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 50px;
    font-weight: 700;
    line-height: 1.3;
}

.page-about__story-section {
    padding: 80px 0;
    background-color: var(--background-color);
    color: var(--text-main-color);
}

.page-about__content-wrapper {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.page-about__text-block {
    flex: 1;
}

.page-about__text-block p {
    margin-bottom: 20px;
    font-size: 1.05em;
    line-height: 1.7;
    color: var(--text-main-color);
}

.page-about__image-block {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-about__image-responsive {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    display: block;
}

.page-about__mission-vision-section {
    padding: 80px 0;
    background-color: var(--deep-red-color);
    color: var(--text-main-color);
}

.page-about__content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.page-about__card {
    background-color: var(--card-bg-color);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    text-align: center;
    color: var(--text-main-color);
    border: 1px solid var(--border-color);
}

.page-about__card-title {
    font-size: 1.8em;
    color: var(--gold-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-about__card p {
    font-size: 1em;
    line-height: 1.6;
    color: var(--text-main-color);
}

.page-about__values-section {
    padding: 80px 0;
    background-color: var(--background-color);
    color: var(--text-main-color);
}

.page-about__values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: center;
}

.page-about__value-item {
    background-color: var(--card-bg-color);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.page-about__value-icon {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-about__value-title {
    font-size: 1.5em;
    color: var(--gold-color);
    margin-bottom: 10px;
    font-weight: 600;
}

.page-about__value-item p {
    font-size: 0.95em;
    line-height: 1.6;
    color: var(--text-main-color);
}

.page-about__team-section {
    padding: 80px 0;
    background-color: var(--deep-red-color);
    color: var(--text-main-color);
}

.page-about__team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: center;
}

.page-about__team-member {
    background-color: var(--card-bg-color);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.page-about__member-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 20px auto;
    display: block;
    border: 3px solid var(--gold-color);
}

.page-about__member-name {
    font-size: 1.6em;
    color: var(--gold-color);
    margin-bottom: 5px;
    font-weight: 600;
}

.page-about__member-role {
    font-size: 1.1em;
    color: var(--text-main-color);
    margin-bottom: 15px;
    font-style: italic;
}

.page-about__member-bio {
    font-size: 0.95em;
    line-height: 1.6;
    color: var(--text-main-color);
}

.page-about__faq-section {
    padding: 80px 0;
    background-color: var(--background-color);
    color: var(--text-main-color);
}

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

.page-about__faq-item {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-about__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--gold-color);
    cursor: pointer;
    background-color: var(--deep-red-color);
    border-bottom: 1px solid var(--border-color);
}

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

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

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

.page-about__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
}

.page-about__faq-answer {
    padding: 20px 25px;
    font-size: 1em;
    line-height: 1.6;
    color: var(--text-main-color);
    background-color: var(--card-bg-color);
}

.page-about__faq-answer p {
    margin-bottom: 10px;
}

.page-about__contact-cta-section {
    padding: 80px 0;
    background-color: var(--deep-red-color);
    color: var(--text-main-color);
    text-align: center;
}

/* --- Mobile Responsive Styles --- */
@media (max-width: 1024px) {
    .page-about__main-title {
        font-size: 2.8em;
    }
    .page-about__section-title {
        font-size: 2em;
    }
    .page-about__content-wrapper {
        flex-direction: column;
    }
    .page-about__image-block {
        margin-top: 30px;
    }
    .page-about__content-grid, .page-about__values-grid, .page-about__team-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

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

    /* HERO 主图区域 */
    .page-about__hero-section {
        padding-top: 10px !important; /* Small top padding for mobile */
        padding-bottom: 40px;
    }

    .page-about__hero-image {
        max-height: 300px;
        margin-bottom: 20px;
    }

    .page-about__main-title {
        font-size: 2em;
        margin-bottom: 15px;
    }

    .page-about__description {
        font-size: 0.95em;
        margin-bottom: 25px;
    }

    /* 按钮与按钮容器 */
    .page-about__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .page-about__btn-primary,
    .page-about__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding: 12px 20px;
        font-size: 1em;
    }

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

    .page-about__container,
    .page-about__story-section,
    .page-about__mission-vision-section,
    .page-about__values-section,
    .page-about__team-section,
    .page-about__faq-section,
    .page-about__contact-cta-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-about__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }

    .page-about__content-wrapper {
        flex-direction: column;
        gap: 20px;
    }

    .page-about__content-grid, .page-about__values-grid, .page-about__team-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-about__card,
    .page-about__value-item,
    .page-about__team-member,
    .page-about__faq-item {
        padding: 20px;
    }

    .page-about__card-title,
    .page-about__value-title,
    .page-about__member-name {
        font-size: 1.4em;
    }

    .page-about__member-photo {
        width: 120px;
        height: 120px;
    }

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

    .page-about__faq-toggle {
        font-size: 1.2em;
    }

    .page-about__faq-answer {
        padding: 15px 20px;
        font-size: 0.95em;
    }
}