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

body {
    background: linear-gradient(135deg, #1a2980, #26d0ce);
    color: #fff;
    min-height: 100vh;
    padding: 20px;
    background-attachment: fixed;
    line-height: 1.6;
}

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

/* 头部样式 */
header {
    text-align: center;
    padding: 40px 0;
    position: relative;
}

.logo-container {
    width: 150px;
    height: 150px;
    margin: 0 auto 30px;
    position: relative;
    border-radius: 50%;
    background: linear-gradient(45deg, #ff7e5f, #feb47b, #6a11cb, #2575fc);
    padding: 5px;
    animation: gradientRotate 10s linear infinite;
}

@keyframes gradientRotate {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

.logo {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 3s infinite;
    overflow: hidden;
}

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

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    background: linear-gradient(90deg, #fff, #aaf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.tagline {
    font-size: 1.4rem;
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

.beian-info {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 30px;
    display: inline-block;
    margin-top: 20px;
    font-size: 1.1rem;
    border: 1px solid rgba(255,255,255,0.2);
}

.divider {
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.7), transparent);
    margin: 40px auto;
    max-width: 600px;
}

/* 团队成员区域 */
.team-section {
    margin: 60px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 50px;
    position: relative;
}

.section-title:after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #ff7e5f, #6a11cb);
    margin: 15px auto;
    border-radius: 2px;
}

.team-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.team-member {
    width: 300px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    text-align: center;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.member-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 30px auto 20px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.member-info {
    padding: 20px;
}

.member-name {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #fff;
}

.member-role {
    color: #a3d9ff;
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 500;
}

.member-desc {
    color: #e0e0e0;
    line-height: 1.6;
    font-size: 1rem;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #2575fc;
    transform: translateY(-3px);
}

/* 导航区域 */
.nav-section {
    margin: 60px 0;
}

.nav-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.nav-card {
    flex: 1;
    min-width: 200px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.15);
}

.nav-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
}

.nav-card i {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #aaf;
}

.nav-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.nav-card a {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    color: white;
    padding: 8px 20px;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.3);
}

.nav-card a:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.05);
}

/* 页脚样式 */
footer {
    text-align: center;
    padding: 40px 0 20px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.copyright {
    margin-top: 10px;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
    .logo-container {
        width: 120px;
        height: 120px;
    }

    h1 {
        font-size: 2.2rem;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .team-member {
        width: 100%;
        max-width: 350px;
    }

    .nav-card {
        min-width: 100%;
    }
}