/* Footer样式 */
.footer {
    background-color: #fff;
    color: #333;
}

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

/* Footer顶部 */
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    border-bottom: 1px solid #e0e0e0;
}

.footer-steps {
    display: flex;
    gap: 120px;
}

.step-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.step-number {
    width: 45px;
	height: 45px;
    background-color: #ffffff;
    color: #131313;
    border-radius: 50%;
    border: solid 1px #bfbfbf;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.step-title {
    margin: 0 0 5px 0;
    font-size: 20px;
    line-height: 20px;
	color: #131313;
}

.step-desc {
    margin: 0;
    font-size: 12px;
    line-height: 1;
    color: #666;
}

/* 社交媒体图标 */
.social-icons {
    display: flex;
    gap: 10px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background-color: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background-color: #007BFF;
    transform: translateY(-2px);
}
.social-icon:hover {
    color: #fff;
}

.social-icon i {
    font-size: 18px;
}

/* Footer主体 */
.footer-main {
    display: flex;
    align-items: flex-start;
    padding: 30px 0;
    border-bottom: 1px solid #e0e0e0;
}

.footer-left {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    padding-right: 70px;
    border-right: 1px solid #e0e0e0;
}

.footer-logo .logo-img {
    height: 80px;
    width: auto;
}

.company-info {
    display: flex;
    flex-direction: column;
}

.company-info p {
    margin: 0;
    font-size: 16px;
    color: #131313;
    line-height: 1.4;
}

.footer-right {
    padding-left: 70px;
    
}

.footer-right-title {
    margin: 0 0 10px 0;
    font-size: 20px;
    color: #131313;
}

.newsletter-form {
    position: relative;
    display: block;
    background-color: #eeeeee;
    border-radius: 6px;
}

.email-input {
    width: 380px;
    padding:  15px;
    border: 1px solid #c9c9c9;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    background-color: #eeeeee;
    padding-right: 100px; /* 预留按钮空间，避免输入被覆盖 */
}

.submit-btn {
    padding: 0 20px;
    background-color: #434343;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    transition: background-color 0.3s ease;
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    height: calc(100% - 8px); /* 与容器内边距对齐，留出上下间距 */
    margin: 0;
}

.submit-btn:hover {
    background-color: #555;
}

/* Footer底部 */
.footer-bottom {
    padding: 30px 0;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    margin-left: 20px;
}

.footer-links a {
    color: #131313;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #333;
}

.footer-links span {
    color: #ccc;
}

.copyright {
    margin-bottom: 20px;
}

.copyright p {
    margin: 0;
    font-size: 18px;
    color: #131313;
}

.disclaimer p {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: #131313;
    line-height: 1.6;
    text-align: justify;    
    white-space: pre-line;
}

/* Footer响应式设计 */
@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-steps {
        gap: 40px;
    }
    
    .footer-main {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-left {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .footer-right {
        text-align: center;
    }
    
    .newsletter-form {
        justify-content: center;
    }
}