/* 页面头部 */
.page-header {
    padding: 150px 80px 100px;
    background: linear-gradient(180deg, #0a0a0a 0%, #000000 100%);
    text-align: center;
}

.page-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: 72px;
    font-weight: 300;
    margin: 0;
    letter-spacing: 2px;
}

/* 联系方式区域 */
.contact-section {
    padding: 120px 80px 150px;
    background: #0a0a0a;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* 卡片网格布局 */
.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 80px;
}

/* 信息卡片 */
.info-card {
    position: relative;
    padding: 48px 36px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f4b844, #ffcd6b);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.info-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(244, 184, 68, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(244, 184, 68, 0.15);
}

.info-card:hover::before {
    transform: scaleX(1);
}

/* 图标包装器 */
.info-icon-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.info-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(244, 184, 68, 0.15), rgba(244, 184, 68, 0.05));
    border: 1px solid rgba(244, 184, 68, 0.2);
    border-radius: 20px;
    font-size: 36px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.info-card:hover .info-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, rgba(244, 184, 68, 0.25), rgba(244, 184, 68, 0.1));
    border-color: rgba(244, 184, 68, 0.4);
    box-shadow: 0 8px 24px rgba(244, 184, 68, 0.2);
}

/* 卡片标题 */
.info-card h3 {
    font-size: 20px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin: 0 0 16px 0;
    letter-spacing: 1px;
}

/* 主要信息 */
.info-value {
    font-size: 18px;
    font-weight: 600;
    color: #f4b844;
    margin: 0 0 8px 0;
    line-height: 1.6;
}

/* 副标题 */
.info-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin: 0 0 24px 0;
    line-height: 1.6;
}

/* 操作链接 */
.info-action {
    display: inline-block;
    margin-top: 16px;
    padding: 12px 24px;
    color: #f4b844;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid rgba(244, 184, 68, 0.3);
    border-radius: 8px;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.info-action:hover {
    background: rgba(244, 184, 68, 0.1);
    border-color: #f4b844;
    transform: translateX(4px);
}

/* 底部装饰文字 */
.contact-footer-text {
    text-align: center;
    padding: 60px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-footer-text p {
    font-size: 28px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
    letter-spacing: 4px;
}

/* 导航高亮 */
.nav-links a.active {
    color: #f4b844;
}

/* 响应式 - 平板 */
@media (max-width: 1024px) {
    .page-header {
        padding: 120px 40px 80px;
    }

    .page-title {
        font-size: 60px;
    }

    .contact-section {
        padding: 80px 40px 120px;
    }

    .info-cards-grid {
        gap: 30px;
    }

    .info-card {
        padding: 40px 28px;
    }

    .contact-footer-text p {
        font-size: 24px;
    }
}

/* 响应式 - 移动端 */
@media (max-width: 768px) {
    .page-header {
        padding: 100px 20px 60px;
    }

    .page-title {
        font-size: 48px;
    }

    .contact-section {
        padding: 60px 20px 100px;
    }

    .info-cards-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 60px;
    }

    .info-card {
        padding: 36px 24px;
    }

    .info-icon {
        width: 70px;
        height: 70px;
        font-size: 32px;
        border-radius: 16px;
    }

    .info-card h3 {
        font-size: 18px;
    }

    .info-value {
        font-size: 16px;
    }

    .info-subtitle {
        font-size: 13px;
    }

    .info-action {
        padding: 10px 20px;
        font-size: 13px;
    }

    .contact-footer-text {
        padding: 40px 0 0;
    }

    .contact-footer-text p {
        font-size: 20px;
        letter-spacing: 2px;
    }
}