/* 关于页面特定样式 */

/* 关于我们头部 */
.about-header {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: white;
    text-align: center;
}

.about-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-subtitle {
    font-size: 1.5rem;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto;
}

/* 使命愿景 */
.mission-vision {
    padding: 80px 0;
    background: white;
}

.mission-vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.mission-card, .vision-card {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid #bae6fd;
}

.vision-card {
    background: linear-gradient(135deg, #fef7ff, #f3e8ff);
    border-color: #e9d5ff;
}

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white;
    font-size: 2rem;
}

.vision-card .card-icon {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.card-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 16px;
}

.card-description {
    color: #475569;
    line-height: 1.7;
    font-size: 1.125rem;
}

/* 公司故事 */
.company-story {
    padding: 80px 0;
    background: #f8fafc;
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.story-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: #475569;
}

.story-text p {
    margin-bottom: 24px;
}

.story-text p:last-child {
    margin-bottom: 0;
}

.story-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.story-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

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

/* 核心价值观 */
.core-values {
    padding: 80px 0;
    background: white;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
}

.value-card {
    background: #f8fafc;
    padding: 32px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #3b82f6;
}

.value-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white;
    font-size: 1.5rem;
}

.value-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 12px;
}

.value-description {
    color: #64748b;
    line-height: 1.6;
}

/* 团队介绍 */
.team {
    padding: 80px 0;
    background: #f8fafc;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.team-member {
    background: white;
    padding: 32px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.member-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 24px;
    border: 4px solid #e2e8f0;
}

.member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 8px;
}

.member-role {
    color: #3b82f6;
    font-weight: 500;
    margin-bottom: 16px;
}

.member-bio {
    color: #64748b;
    line-height: 1.6;
}

/* 合作伙伴 */
.partners {
    padding: 80px 0;
    background: white;
}

.partners-logos {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
}

.partner-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: #475569;
    transition: all 0.3s ease;
}

.partner-logo:hover {
    color: #3b82f6;
    transform: translateY(-4px);
}

.partner-logo i {
    font-size: 3rem;
}

.partner-logo span {
    font-weight: 500;
    font-size: 1.125rem;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .story-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .story-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .about-title {
        font-size: 2.5rem;
    }

    .about-subtitle {
        font-size: 1.25rem;
    }

    .mission-vision-grid {
        grid-template-columns: 1fr;
    }

    .mission-card, .vision-card {
        padding: 32px 24px;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .partners-logos {
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .about-header {
        padding: 120px 0 60px;
    }

    .about-title {
        font-size: 2rem;
    }

    .about-subtitle {
        font-size: 1.125rem;
    }

    .card-title {
        font-size: 1.5rem;
    }

    .member-name {
        font-size: 1.25rem;
    }

    .partner-logo i {
        font-size: 2.5rem;
    }
}