/* ===== 关于我们页面专属样式 ===== */

/* 页面容器 */
.about-page {
    padding-top: 64px;
    min-height: 100vh;
    background: linear-gradient(180deg, #f5f7fa 0%, #e0e7ff 100%);
}

/* 公司介绍区域 */
.company-intro {
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    padding: 80px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.company-intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.intro-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.company-logo {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.company-logo i {
    font-size: 60px;
    color: #fff;
}

.company-name {
    font-size: 42px;
    color: #fff;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.company-slogan {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 40px;
    line-height: 1.8;
    font-weight: 300;
}

.company-description {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 40px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.company-description h3 {
    color: #FCD34D;
    font-size: 24px;
    margin-bottom: 20px;
    font-weight: 600;
}

.company-description p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    line-height: 2;
    margin-bottom: 15px;
}

/* 团队介绍区域 */
.team-section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    color: #1E3A8A;
    font-weight: 700;
    margin-bottom: 15px;
}

.section-header .divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #3B82F6, #60A5FA);
    margin: 0 auto;
    border-radius: 2px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.team-card {
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #e0e7ff;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(59, 130, 246, 0.2);
}

.team-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3B82F6 0%, #60A5FA 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.team-avatar i {
    font-size: 50px;
    color: #fff;
}

.team-name {
    font-size: 20px;
    color: #1E3A8A;
    font-weight: 600;
    margin-bottom: 8px;
}

.team-role {
    font-size: 14px;
    color: #60A5FA;
    font-weight: 500;
    margin-bottom: 15px;
}

.team-desc {
    font-size: 14px;
    color: #64748B;
    line-height: 1.8;
}

/* 工具分类区域 */
.tools-category-section {
    padding: 80px 20px;
    background: #fff;
}

.category-container {
    max-width: 1200px;
    margin: 0 auto;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 40px;
}

.category-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #e0e7ff 100%);
    border-radius: 20px;
    padding: 40px 30px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: #3B82F6;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.15);
}

.category-icon {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin-bottom: 25px;
}

.category-icon.blue {
    background: linear-gradient(135deg, #3B82F6 0%, #60A5FA 100%);
    color: #fff;
}

.category-icon.purple {
    background: linear-gradient(135deg, #8B5CF6 0%, #A78BFA 100%);
    color: #fff;
}

.category-icon.green {
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    color: #fff;
}

.category-title {
    font-size: 24px;
    color: #1E3A8A;
    font-weight: 700;
    margin-bottom: 15px;
}

.category-desc {
    font-size: 15px;
    color: #64748B;
    line-height: 1.8;
    margin-bottom: 20px;
}

.category-features {
    list-style: none;
}

.category-features li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 14px;
    color: #475569;
    display: flex;
    align-items: center;
    gap: 10px;
}

.category-features li:last-child {
    border-bottom: none;
}

.category-features li::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: #10B981;
    color: #fff;
    border-radius: 50%;
    font-size: 12px;
    flex-shrink: 0;
}

/* 使命愿景区域 */
.mission-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.mission-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.mission-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.mission-content h2 {
    font-size: 36px;
    color: #fff;
    font-weight: 700;
    margin-bottom: 40px;
}

.mission-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.mission-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 40px 30px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.mission-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.mission-card i {
    font-size: 48px;
    color: #FCD34D;
    margin-bottom: 20px;
}

.mission-card h3 {
    font-size: 24px;
    color: #fff;
    font-weight: 600;
    margin-bottom: 15px;
}

.mission-card p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

/* 联系我们区域 */
.contact-section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.contact-card {
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e0e7ff;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.15);
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3B82F6 0%, #60A5FA 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.contact-icon i {
    font-size: 24px;
    color: #fff;
}

.contact-label {
    font-size: 14px;
    color: #64748B;
    margin-bottom: 8px;
}

.contact-value {
    font-size: 16px;
    color: #1E3A8A;
    font-weight: 600;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .team-grid,
    .category-grid,
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mission-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .company-name {
        font-size: 32px;
    }
    
    .company-slogan {
        font-size: 18px;
    }
    
    .company-description {
        padding: 25px;
    }
    
    .team-grid,
    .category-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .mission-content h2 {
        font-size: 28px;
    }
}