/* about.css - 关于我们页面专属样式 */
.hero {
    text-align: center;
    padding: 48px 0 30px;
}
.big-logo-img {
    max-width: 90%;
    height: auto;
    max-height: 150px;
    margin-bottom: 20px;
}
.about-section {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(4px);
    border-radius: 48px;
    padding: 48px 40px;
    margin: 20px 0 60px;
    box-shadow: 0 20px 35px -12px rgba(0,0,0,0.1);
}
.about-title {
    font-size: 2.2rem;
    font-weight: 800;
    text-align: center;
    color: #2A241F;
    margin-bottom: 16px;
    position: relative;
}
.about-title:after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: #E76F42;
    margin: 16px auto 0;
    border-radius: 4px;
}
.about-sub {
    text-align: center;
    color: #B56A3C;
    font-size: 1rem;
    margin-bottom: 40px;
    font-weight: 500;
}
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}
.about-card {
    background: rgba(255,255,240,0.7);
    border-radius: 32px;
    padding: 28px 24px;
    transition: transform 0.2s;
}
.about-card:hover {
    transform: translateY(-6px);
    background: rgba(255,250,235,0.9);
}
.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    font-weight: 700;
    color: #2C241E;
}
.about-card p {
    color: #4A3A2A;
    line-height: 1.6;
    font-size: 0.95rem;
}
.about-text {
    font-size: 1rem;
    line-height: 1.8;
    color: #2C241E;
    margin-top: 20px;
}
.about-text p {
    margin-bottom: 20px;
}
.contact-info {
    background: rgba(230, 210, 180, 0.3);
    border-radius: 32px;
    padding: 28px;
    text-align: center;
    margin-top: 30px;
}
.contact-info h4 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: #B54A1F;
}
.contact-info .contact-detail {
    font-size: 1rem;
    color: #3D2B1C;
}
.contact-info a {
    color: #D95C2B;
    text-decoration: none;
    font-weight: 600;
}
@media (max-width: 700px) {
    .about-section {
        padding: 30px 20px;
    }
    .about-title {
        font-size: 1.8rem;
    }
}