/* 兴趣方向页面样式 */
.interests-intro {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 50%, #fecfef 100%);
    color: white;
    text-align: center;
    padding: 100px 0;
}

.interests-intro h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    color: #333;
}

.interests-intro p {
    font-size: 1.3rem;
    opacity: 0.9;
    color: #555;
}

.interests-grid {
    padding: 100px 0;
    background-color: white;
}

.interests-grid .container {
    max-width: 1200px;
}

.interests-grid h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 60px;
    color: #2b2d42;
}

.interest-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    text-align: center;
    margin-bottom: 30px;
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
}

.interest-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #ff9a9e, #fecfef, #fecfef);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.interest-card:hover::before {
    transform: scaleX(1);
}

.interest-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 154, 158, 0.2);
}

.interest-icon {
    margin-bottom: 25px;
}

.icon-placeholder {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.interest-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #2b2d42;
}

.interest-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.7;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.tech {
    background: #f0f0f0;
    color: #555;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.exploration-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
    color: white;
}

.exploration-section .container {
    text-align: center;
}

.exploration-section h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: #2b2d42;
}

.exploration-section p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #555;
    line-height: 1.8;
}

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

.exploration-item {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.exploration-item:hover {
    transform: translateY(-5px);
}

.exploration-item h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #4361ee;
}

.exploration-item p {
    color: #666;
    line-height: 1.6;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
    .interests-intro h1 {
        font-size: 2.2rem;
    }
    
    .interests-intro p {
        font-size: 1.1rem;
    }
    
    .interests-grid {
        padding: 60px 0;
    }
    
    .exploration-list {
        grid-template-columns: 1fr;
    }
}