:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 标题样式 */
.section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

.section-title.show {
    opacity: 1;
    transform: translateY(0);
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    width: 70%;
    height: 3px;
    background: var(--primary-color);
    bottom: -10px;
    left: 15%;
    border-radius: 3px;
}

.section-title p {
    color: #777;
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}


/* 公司简介部分 */
.about-section {
    padding: 100px 0;
    background: white;
    position: relative;
    overflow: hidden;
}

.about-content {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.about-text {
    flex: 1;
    min-width: 300px;
    opacity: 0;
    transform: translateX(-50px);
    transition: var(--transition);
}

.about-text.show {
    opacity: 1;
    transform: translateX(0);
}

.about-text h3 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 15px;
    color: #555;
    font-size: 1.1rem;
}

.about-image {
    flex: 1;
    min-width: 300px;
    position: relative;
    opacity: 0;
    transform: translateX(50px);
    transition: var(--transition);
}

.about-image.show {
    opacity: 1;
    transform: translateX(0);
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.about-image::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary-color);
    border-radius: 10px;
    top: 20px;
    left: 20px;
    z-index: -1;
    transition: var(--transition);
}

.about-image:hover::before {
    top: 15px;
    left: 15px;
}

/* 员工部分 */
.team-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
}

.team-members {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.team-member {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(50px);
}

.team-member.show {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.member-image {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.team-member:hover .member-image img {
    transform: scale(1.1);
}

.member-social {
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    background: rgba(0, 0, 0, 0.7);
    padding: 15px 0;
    transition: var(--transition);
}

.team-member:hover .member-social {
    bottom: 0;
}

.member-social a {
    color: white;
    margin: 0 10px;
    font-size: 1.2rem;
    transition: var(--transition);
}

.member-social a:hover {
    color: var(--primary-color);
    transform: translateY(-3px);
}

.member-info {
    padding: 25px;
    text-align: center;
}

.member-info h3 {
    font-size: 1.4rem;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.member-info p.position {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
}

.member-info .member-desc {
    color: #777;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* 装饰元素 */
.decor-element {
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(52, 152, 219, 0.1);
    z-index: 0;
}

.decor-1 {
    top: -100px;
    right: -100px;
}

.decor-2 {
    bottom: -50px;
    left: -50px;
    width: 300px;
    height: 300px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .about-content {
        flex-direction: column;
    }
    
    .about-text, .about-image {
        transform: none !important;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .team-members {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}