/* 关于我们页面专属样式 */

/* Hero区域 */
.about-hero {
    position: relative;
    width: 100%;
    height: 300px;
    background-position: center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(16, 25, 34, 0.7), rgba(16, 25, 34, 0.7));
}

.about-hero-content {
    text-align: center;
    color: white;
    padding: 0 16px;
    max-width: 1024px;
    position: relative;
    z-index: 10;
}

.about-hero h1 {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.about-hero p {
    font-size: 18px;
    color: #e5e7eb;
    opacity: 0.9;
    max-width: 768px;
    margin: 0 auto;
}

/* 品牌故事区域 */
.brand-story-section {
    padding: 64px 0;
    background-color: white;
}

.brand-story-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}

.brand-story-layout {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 48px;
}

.brand-story-image-wrapper {
    width: 100%;
    position: relative;
}

.brand-story-main-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    z-index: 10;
}

.brand-story-main-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.brand-story-main-image:hover img {
    transform: scale(1.05);
}

.brand-story-decoration-1 {
    position: absolute;
    top: -16px;
    left: -16px;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(43, 140, 238, 0.2);
    border-radius: 16px;
    z-index: 0;
    display: none;
}

.brand-story-decoration-2 {
    position: absolute;
    bottom: -24px;
    right: -24px;
    width: 128px;
    height: 128px;
    background-color: rgba(43, 140, 238, 0.1);
    border-radius: 50%;
    filter: blur(40px);
    z-index: 0;
}

.brand-story-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    border-radius: 9999px;
    background-color: rgba(43, 140, 238, 0.1);
    color: #2b8cee;
    font-size: 14px;
    font-weight: bold;
    width: fit-content;
}

.brand-badge .material-symbols-outlined {
    font-size: 14px;
}

.brand-story-title {
    font-size: 28px;
    font-weight: bold;
    color: #111418;
    line-height: 1.2;
}

.brand-story-text-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.brand-story-text-content p {
    color: #64748b;
    line-height: 1.8;
    font-size: 18px;
}

/* 愿景与使命区域 */
.vision-mission-section {
    padding: 64px 0;
    background-color: #f6f7f8;
}

.vision-mission-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: 30px;
    font-weight: bold;
    color: #111418;
    margin-bottom: 16px;
}

.section-divider {
    width: 64px;
    height: 4px;
    background-color: #2b8cee;
    margin: 0 auto;
    border-radius: 9999px;
}

.section-header p {
    margin-top: 16px;
    color: #64748b;
}

.vision-mission-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.vision-mission-card {
    background-color: white;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #f1f5f9;
    transition: transform 0.3s;
}

.vision-mission-card:hover {
    transform: translateY(-4px);
}

.vision-mission-icon {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.vision-mission-icon.blue {
    background-color: rgba(59, 130, 246, 0.1);
    color: #2b8cee;
}

.vision-mission-icon.orange {
    background-color: rgba(249, 115, 22, 0.1);
    color: #f97316;
}

.vision-mission-icon.green {
    background-color: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.vision-mission-icon .material-symbols-outlined {
    font-size: 30px;
}

.vision-mission-card h3 {
    font-size: 20px;
    font-weight: bold;
    color: #111418;
    margin-bottom: 12px;
}

.vision-mission-card p {
    color: #64748b;
    line-height: 1.6;
}

.vision-mission-card p strong {
    color: #111418;
}

/* 发展历程区域 */
.timeline-section {
    padding: 64px 0;
    background-color: white;
    position: relative;
    overflow: hidden;
}

.timeline-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 16px;
    position: relative;
    z-index: 10;
}

.timeline-wrapper {
    position: relative;
}

.timeline-line {
    position: absolute;
    left: 16px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: #e2e8f0;
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 48px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 16px;
    width: 16px;
    height: 16px;
    background-color: #2b8cee;
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 2px 8px rgba(43, 140, 238, 0.3);
    transform: translateX(-50%);
    z-index: 10;
    transition: transform 0.3s;
}

.timeline-item:hover .timeline-dot {
    transform: translateX(-50%) scale(1.25);
}

.timeline-content {
    margin-left: 48px;
    width: 100%;
}

.timeline-card {
    background-color: white;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid #f1f5f9;
    transition: border-color 0.3s;
}

.timeline-card:hover {
    border-color: #2b8cee;
}

.timeline-year {
    color: #2b8cee;
    font-weight: bold;
    font-size: 24px;
    display: block;
    margin-bottom: 8px;
}

.timeline-card h4 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 8px;
    color: #111418;
}

.timeline-card p {
    color: #64748b;
    font-size: 14px;
}

/* 核心优势区域 */
.advantages-section {
    padding: 64px 0;
    background-color: #f6f7f8;
}

.advantages-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.advantage-card {
    background-color: white;
    padding: 24px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.advantage-card .material-symbols-outlined {
    font-size: 32px;
    margin-bottom: 16px;
}

.advantage-card .material-symbols-outlined.primary {
    color: #2b8cee;
}

.advantage-card .material-symbols-outlined.green {
    color: #22c55e;
}

.advantage-card .material-symbols-outlined.orange {
    color: #f97316;
}

.advantage-card .material-symbols-outlined.purple {
    color: #9333ea;
}

.advantage-card h4 {
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 8px;
    color: #111418;
}

.advantage-card p {
    font-size: 14px;
    color: #64748b;
}

/* 用户评价区域 */
.testimonials-section {
    padding: 64px 0;
    background-color: white;
    border-top: 1px solid #f1f5f9;
}

.testimonials-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.testimonial-card {
    background-color: #f6f7f8;
    padding: 32px;
    border-radius: 12px;
    position: relative;
}

.quote-icon {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 48px;
    color: #e5e7eb;
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background-color: #d1d5db;
    border-radius: 50%;
    background-position: center;
    background-size: cover;
}

.testimonial-info h4 {
    font-weight: bold;
    color: #111418;
}

.testimonial-info p {
    font-size: 12px;
    color: #64748b;
}

.testimonial-text {
    color: #64748b;
    font-size: 14px;
    line-height: 1.6;
    position: relative;
    z-index: 10;
    margin-bottom: 16px;
}

.testimonial-rating {
    display: flex;
    gap: 2px;
}

.testimonial-rating .material-symbols-outlined {
    font-size: 14px;
    color: #fbbf24;
}

/* 响应式设计 - 关于我们页面 */
@media (min-width: 768px) {
    .about-hero {
        height: 400px;
    }

    .about-hero h1 {
        font-size: 48px;
    }

    .about-hero p {
        font-size: 20px;
    }

    .brand-story-title {
        font-size: 36px;
    }

    .vision-mission-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .advantages-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .timeline-line {
        left: 50%;
    }

    .timeline-item {
        margin-bottom: 64px;
    }

    .timeline-item:nth-child(odd) .timeline-content {
        margin-left: 0;
        margin-right: 48px;
        text-align: right;
        width: calc(50% - 48px);
    }

    .timeline-item:nth-child(even) .timeline-content {
        margin-left: calc(50% + 48px);
        margin-right: 0;
        width: calc(50% - 48px);
    }

    .timeline-dot {
        left: 50%;
    }
}

@media (min-width: 1024px) {
    .brand-story-layout {
        flex-direction: row;
        gap: 80px;
    }

    .brand-story-image-wrapper {
        width: 50%;
    }

    .brand-story-content {
        width: 50%;
    }

    .brand-story-decoration-1 {
        display: block;
    }
}