.layui-tab {
  margin: 0;
}
.layui-container {
    padding: 0;
}
 /* 关键：保持 Layui 原生结构，仅用 flex 改变布局方向 */
.layui-tab-left-layout {
    display: flex;
    border: none;
    overflow: hidden;
}
/* 左侧标签导航（直接作用于原生 .layui-tab-title 的父容器） */
.layui-tab-left-nav {
    width: 120px;
    background-color: #f7f7f7;
    box-sizing: border-box;
    position: fixed;
    overflow: scroll;
    height: 100%;
}
/* 覆盖 Layui 原生横向标签样式，改为纵向 */
.layui-tab-left-nav .layui-tab-title {
    display: block; /* 纵向排列 */
    height: auto;
    border-bottom: none; /* 移除底部边框 */
    border-right: none; /* 移除右侧边框 */
}
.layui-tab-left-nav .layui-tab-title li {
    color:#666;
    font-size: 1.1rem;
    display: block; /* 纵向排列 */
    width: 100%;
    height: 50px;
    line-height: 50px;
    margin: 0;
    padding: 0 15px;
    text-align: center;
    border-radius: 0;
}
/* 激活状态样式（修复覆盖逻辑） */
.layui-tab-left-nav .layui-tab-title .layui-this {
    background-color: #fff;
    color: #ff4544;
    border:none;
    border-left: 4px solid #ff4544;
    
}
.layui-tab-title .layui-this:after {
    border: none;
}
/* 右侧内容区域（直接作用于原生 .layui-tab-content） */
.layui-tab-left-content {
    /* flex: 1; */
    padding: 10px;
    background-color: #fff;
    min-height: 300px;
    box-sizing: border-box;
    margin-left: 120px;
    width: 100%;
}
/* 移除 Layui 原生内容区域的 padding（已自定义） */
.layui-tab-left-content .layui-tab-content {
    padding: 0;
}

.tab-logo{
    /* position: relative; */
    height: 55px;
    text-align: center;
}
.tab-logo img{
    height: 100%;
    /* width: 104px;
    height: 104px;
    position: absolute;
    top: 0px;
    left: 44px; */
}
/* 导航 */
.side-nav{
}
.side-nav a{
    color:#666;
    font-size: 1.1rem;
    display: block;
    width: 100%;
    height: 50px;
    line-height: 50px;
    margin: 0;
    padding: 0 15px;
    text-align: center;
    border-radius: 0;
}














/* 右侧图集 */
.cat-small-style {
    width: 100%;
    flex-wrap: wrap;
    padding-bottom: 1rem;
    float: left;
}
.layui-tab-item .rrttt{
    font-size: 1.1rem;
    width: 100%;
    height: 3rem;
    line-height: 3rem;
    position: relative;
    text-align: center;
    color: #666;
}
.cat-small-style.cat-num-3>.flex-grow-0 {
    width: 33.333333%;
    text-align: center;
    margin: 1rem 0;
    float: left;
}
.cat-small-style.cat-num-3 > .flex-grow-0:nth-child(3n+2) {
  clear: both;
}
.cat-small-style .cat-item .cat-icon {
    width: 5rem;
    height: 5rem;
}
.cat-small-style .cat-item .cat-name {
    font-size: .85rem;
    padding: .3rem .1rem;
    color: #666;
}






/* 底部 */
.ttllcss1{
    width: 2.5rem;
    height: 2.5rem;
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9999;
}
.ttllcss2{
    width: 3.0rem;
    height: 2.5rem;
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9999;
}
.ttllcss3{
    width: 3rem;
    height: 3rem;
    position: fixed;
    bottom: 1.8rem;
    right: 5.5rem;
    z-index: 9999;
}

.contact-box{
    width: 100%;
    background-color: #fff;
    overflow: auto;
}

.contact-box .imglogo{
    width: 30%;
    float:left;
    padding: 1rem;
}

/* 响应式圆形图片 */
.circle-img.responsive {
    width: 100%;
    max-width: 200px;
    height: auto;
    aspect-ratio: 1/1;
    border-radius: 50%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.contact-box .info{
    width: 50%;
    float:left;
    padding: 1rem 0;
    font-size: 1rem;
}
.contact-box .info p{
    width:100%;
    float: left;
    font-size: 1.1rem;
    line-height: 2rem;
}
.contact-box .info ul{
    width:100%;
    float: left;
    padding: 0.5rem 0;
}
.contact-box .info ul li{
    float: left;
    padding-right: 0.2rem;
}
.contact-box .info ul li img{
    width: .8rem;
    float: left;
}
.contact-box .info .tel{
    width:100%;
    float: left;
    line-height: 2rem;
    color: #666;
}
.contact-box .info .tel a{
    color: #666;
}
.contact-box .navbtn{
    width: 20%;
    float:left;
    padding: 2.3rem 0 1rem;
    font-size: 1rem;
    text-align: center;
}
.contact-box .navbtn img{
    width: 2rem;
}
.contact-box .navbtn p{
    text-align: center;
    color: #666;
    font-size: 1rem;
    line-height: 2.5rem;
}