.philosophy-section {
    padding: 4rem 0 8rem;
    margin-top: 40px;
    background: var(--white);
}

.philosophy-header {
    text-align: center;
    margin-bottom: 8rem;
    position: relative;
}

.elegant-label {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--secondary-color);
    display: block;
    margin-bottom: 1.5rem;
}

.philosophy-header h1 {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.philosophy-header h1 span {
    color: var(--secondary-color);
}

.philosophy-header .subtitle {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.philosophy-header .description {
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.philosophy-grid {
    display: flex;
    flex-direction: column;
    gap: 12rem;
}

.philosophy-item {
    display: grid;
    grid-template-columns: 100px 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
}

.philosophy-item.reverse {
    grid-template-columns: 100px 1fr 1fr;
    direction: rtl;
}

.philosophy-item.reverse .item-content {
    direction: ltr;
}

.item-number {
    font-size: 6rem;
    font-weight: 200;
    color: var(--secondary-color);
    opacity: 0.3;
}

.item-content {
    padding: 2rem;
}

.item-content h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    position: relative;
}

.item-content h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    width: 60px;
    height: 2px;
    background: var(--secondary-color);
}

.item-content p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.item-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.item-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.item-image:hover img {
    transform: scale(1.05);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .philosophy-item {
        grid-template-columns: 60px 1fr;
        gap: 2rem;
    }

    .philosophy-item.reverse {
        grid-template-columns: 60px 1fr;
    }

    .item-image {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .philosophy-header h1 {
        font-size: 3rem;
    }

    .philosophy-grid {
        gap: 6rem;
    }

    .item-number {
        font-size: 4rem;
    }

    .item-content h3 {
        font-size: 1.6rem;
    }
} 

/* 导航栏样式 */
.navbar {
    position: fixed;
    width: 100%;
    z-index: 1000;
    padding: 0;
    top: 0;
    left: 0;
    background: transparent;
    transition: var(--transition);
    height: 40px;
}

.navbar .container {
    padding: 0 2rem;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    padding-top: 20px;
    transition: padding 0.3s ease;
}

/* 滚动状态 */
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

/* 滚动状态下的位置调整 */
.navbar.scrolled .container {
    padding-top: 5px;
}

.nav-links a {
    color: var(--primary-color) !important;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: var(--transition);
}

/* Logo样式调整 */
.logo img {
    height: 25px;
    display: block;
}

/* 下拉菜单样式 */
.dropdown-content a {
    color: var(--primary-color) !important;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    transition: background-color 0.3s ease;
} 

/* 页脚样式 */
.footer {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    overflow: hidden;
    background-color: #1a1a1a;
    padding: 4rem 0 3rem;
    color: #fff;
}

.footer .container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    margin-left: 12%;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr;
    gap: 3rem;
}

.footer-section h3 {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.footer-section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #fff;
    font-weight: 500;
}

.footer-section p {
    color: #fff;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.footer-section a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #333;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: var(--secondary-color);
}

.contact-info {
    margin-top: 1.5rem;
}

/* 页脚响应式调整 */
@media (max-width: 1200px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer {
        padding: 3rem 0 2rem;
    }
} 

/* philosophy页面特定的logo样式 */
.logo {
    position: relative;
}

.logo img {
    height: 31px !important;
    width: auto !important;
}