/* 页脚样式 */
.footer {
    width: 100%;
    background: #59200a;
    color: #fff;
    padding: 60px 0 30px;
}

.footer_container {
    max-width: 8.542rem;
    margin: 0 auto;
    padding: 0 .729rem;
    display: flex;
    justify-content: space-between;
    gap: .417rem;
}

/* 左侧区域 */
.footer_left {
    flex: 0 0 280px;
}

.footer_logo {
    margin-bottom: 30px;
}

.footer_logo img {
    height: 60px;
    object-fit: contain;
}

.footer_search {
    display: flex;
    margin-bottom: 30px;
    position: relative;
}

.footer_search input {
    flex: 1;
    width: 2.323rem;
    height: 72px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 0 110px 0 27px;
    font-size: 14px;
    outline: none;
    border-radius: 4px 0 0 4px;
}

.footer_search input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.footer_search input:focus {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.15);
}

.footer_search button {
    position: absolute;
    top: 50%;
    right: 8px;
    width: 94px;
    height: 52px;
    background-color: #59200a;
	border-radius: 4px;
    border: none;
    color: #fff;
    cursor: pointer;
    transition: background 0.3s;
    transform: translateY(-50%);
}

.footer_search button:hover {
    background: rgba(201, 51, 28, 0.3);
}

.footer_search button i {
    font-size: 18px;
}

.footer_links {
    display: flex;
    flex-wrap: wrap;
    gap: 15px 20px;
}

.footer_links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer_links a:hover {
    color: #fff;
}

/* 右侧区域 */
.footer_right {
    flex: 1;
}

/* 四列导航 */
.footer_nav {
    display: flex;
    justify-content: flex-start;
    gap: 60px;
    margin-bottom: 40px;
}

.footer_col {
    flex: 0 0 auto;
    min-width: 120px;
}

.footer_col_title {
    font-size: 16px;
    color: #fff;
    font-weight: normal;
    margin-bottom: 20px;
}

.footer_col_list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer_col_list li {
    margin-bottom: 12px;
}

.footer_col_list a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
    display: block;
}

.footer_col_list a:hover {
    color: #fff;
}

/* 底部信息区 */
.footer_bottom {
    display: flex;
    justify-content: space-between;
    gap: 60px;
    padding-top: 30px;
    /* border-top: 1px solid rgba(255, 255, 255, 0.15); */
}

.footer_bottom_left {
    flex: 1;
}

.footer_bottom_right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.footer_contact .footer_col_title,
.footer_copyright .footer_col_title,
.footer_social .footer_col_title {
    font-size: 16px;
    margin-bottom: 15px;
}

.contact_item {
    margin-bottom: 12px;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
}

.contact_label {
    color: rgba(255, 255, 255, 0.6);
}

.contact_value {
    color: rgba(255, 255, 255, 0.9);
}

.footer_copyright p {
    margin-bottom: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

.social_icons {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social_icon {
    width: 27px;
    height: 27px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.social_icon:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.social_icon img {
    width: 27px;
    height: 27px;
    object-fit: contain;
}

.footer_tech {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.footer_tech a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer_tech a:hover {
    color: #fff;
}
/* 响应式设计 */
@media screen and (max-width: 1400px) {
    .footer_container {
        max-width: max-content;
    }
    
}
/* 响应式设计 */
@media screen and (max-width: 1200px) {
    .footer_container {
        gap: .208rem;
        max-width: max-content;
    }
    
    .footer_nav {
        gap: .208rem;
    }
}

@media screen and (max-width: 992px) {
    .footer_container {
        flex-direction: column;
        gap: .208rem;
    }
    
    .footer_left {
        flex: 0 0 auto;
        max-width: 100%;
    }
    
    .footer_nav {
        flex-wrap: wrap;
        gap: 30px;
    }
    
    .footer_col {
        flex: 0 0 calc(50% - 15px);
    }
    
    .footer_bottom {
        flex-direction: column;
        gap: 30px;
    }
}

@media screen and (max-width: 768px) {
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer_nav {
        gap: 30px;
    }
    
    .footer_col {
        flex: 0 0 calc(50% - 15px);
    }
    
    .footer_logo img {
        height: 50px;
    }
}

@media screen and (max-width: 480px) {
    .footer_container {
        padding: 0 20px;
    }
    
    .footer_nav {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer_col {
        flex: 0 0 100%;
    }
    
    .footer_col_title {
        font-size: 15px;
        margin-bottom: 12px;
    }
    
    .social_icons {
        flex-wrap: wrap;
    }
}