/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Playfair Display', serif;
    background-color: #FFFFF0;
    color: #222222;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* 导航栏 */
.navbar {
    background-color: rgba(255, 255, 240, 0.95);
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 32px;
    font-weight: 700;
    color: #D4AF37;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    color: #222222;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 10px;
    letter-spacing: 1px;
}

.nav-links a:hover {
    color: #D4AF37;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #D4AF37, #F5D76E);
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.nav-links a:hover::before {
    width: 100%;
}

/* Banner */
.banner {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #FFFFF0;
    position: relative;
    overflow: hidden;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(255, 255, 240, 0.8));
}

.banner .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.banner h1 {
    font-size: 64px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #222222;
    letter-spacing: 4px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.banner p {
    font-size: 24px;
    color: #666666;
    letter-spacing: 2px;
    font-style: italic;
}

/* 服务模块 */
.services {
    padding: 100px 0;
    background-color: #FFFFF0;
}

.services h2 {
    text-align: center;
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 80px;
    color: #222222;
    letter-spacing: 3px;
    position: relative;
}

.services h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, #D4AF37, #F5D76E);
}

.service-steps {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.service-step {
    background-color: #FFFFFF;
    padding: 60px 40px;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    width: 300px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.service-step:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    border-color: #D4AF37;
}

.step-number {
    font-size: 48px;
    font-weight: 700;
    color: rgba(212, 175, 55, 0.2);
    position: absolute;
    top: 20px;
    right: 30px;
    z-index: 1;
}

.service-step h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #222222;
    position: relative;
    z-index: 2;
}

.service-step p {
    color: #666666;
    position: relative;
    z-index: 2;
    line-height: 1.8;
}

/* 成功案例 */
.cases-preview {
    padding: 100px 0;
    background-color: #222222;
    color: #FFFFF0;
    text-align: center;
}

.cases-preview h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 60px;
    letter-spacing: 3px;
    position: relative;
}

.cases-preview h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, #D4AF37, #F5D76E);
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.case-card {
    background-color: rgba(255, 255, 240, 0.05);
    padding: 30px;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid rgba(212, 175, 55, 0.2);
    position: relative;
    overflow: hidden;
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.5s ease;
}

.case-card:hover::before {
    left: 100%;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.2);
    border-color: #D4AF37;
}

.case-img {
    height: 200px;
    background-color: rgba(212, 175, 55, 0.1);
    border-radius: 4px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.case-img::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(212, 175, 55, 0.2), rgba(255, 255, 240, 0.1));
}

.case-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #D4AF37;
    letter-spacing: 1px;
}

.case-card p {
    color: rgba(255, 255, 240, 0.7);
    line-height: 1.6;
}

.btn {
    display: inline-block;
    background: linear-gradient(90deg, #D4AF37, #F5D76E);
    color: #222222;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(212, 175, 55, 0.4);
}

/* 联系模块 */
.contact {
    padding: 100px 0;
    background-color: #FFFFF0;
    text-align: center;
}

.contact h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #222222;
    letter-spacing: 3px;
    position: relative;
}

.contact h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, #D4AF37, #F5D76E);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.contact-item h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #D4AF37;
    letter-spacing: 1px;
}

.contact-item p {
    font-size: 16px;
    color: #666666;
    letter-spacing: 0.5px;
}

/* 页脚 */
footer {
    background-color: #222222;
    color: #FFFFF0;
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(212, 175, 55, 0.3);
}

footer p {
    font-size: 14px;
    opacity: 0.8;
    letter-spacing: 1px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 20px;
    }
    
    .banner h1 {
        font-size: 48px;
    }
    
    .service-steps {
        flex-direction: column;
        align-items: center;
    }
    
    .case-grid,
    .contact-info {
        grid-template-columns: 1fr;
    }
}

/* 滚动动画 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 案例页 */
.cases-page {
    padding: 100px 0;
    background-color: #FFFFF0;
}

.cases-page h1 {
    text-align: center;
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #222222;
    letter-spacing: 3px;
    position: relative;
}

.cases-page h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, #D4AF37, #F5D76E);
}

.case-category {
    margin-bottom: 80px;
}

.case-category h2 {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 40px;
    color: #222222;
    letter-spacing: 2px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 10px;
}

.case-details {
    background-color: #FFFFFF;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.case-details h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #D4AF37;
    letter-spacing: 1px;
}

.case-details p {
    color: #666666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.case-details .case-image {
    width: 100%;
    height: 400px;
    background-color: rgba(212, 175, 55, 0.1);
    border-radius: 8px;
    margin: 30px 0;
    position: relative;
    overflow: hidden;
}

.case-details .case-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(212, 175, 55, 0.2), rgba(255, 255, 240, 0.1));
}

/* 团队页 */
.team-page {
    padding: 100px 0;
    background-color: #FFFFF0;
}

.team-page h1 {
    text-align: center;
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #222222;
    letter-spacing: 3px;
    position: relative;
}

.team-page h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, #D4AF37, #F5D76E);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.team-member {
    text-align: center;
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
}

.member-avatar {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: rgba(212, 175, 55, 0.1);
    margin: 0 auto 20px;
    position: relative;
    overflow: hidden;
    border: 3px solid rgba(212, 175, 55, 0.3);
}

.member-avatar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(212, 175, 55, 0.2), rgba(255, 255, 240, 0.1));
}

.team-member h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 5px;
    color: #222222;
    letter-spacing: 1px;
}

.team-member p {
    font-size: 16px;
    color: #D4AF37;
    margin-bottom: 15px;
    font-style: italic;
}

.team-member .bio {
    font-size: 14px;
    color: #666666;
    line-height: 1.6;
}