* {
    padding: 0;
    margin: 0;
    list-style-type: none;
    font-family: Arial, sans-serif;  
}

img {
    height: 100%;
    width: 100%;
}

a {
    outline: none;
    color: #FFFFFF;
    text-decoration: none;
}
.navbar {  
    display: flex;  
    justify-content: space-between;  
    align-items: center;  
    padding: 10px 20px;  
    background-color: #fff;  
}  
  .nav-header{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
.nav-logo {  
    font-size: 24px;  
    font-weight: bold;  
}  
  
.nav-links {  
    list-style: none;  
    display: flex;  
    margin: 0;  
    padding: 0;  
}  
  
.nav-links li {  
    padding: 0 15px;  
}  
  
.nav-links li a {  
    color: #b4b3b3; 
    text-decoration: none;  
}  
  
.nav-links li a:hover {  
    text-decoration: underline;  
}  
  
.nav-menu {  
    display: none; /* 默认隐藏菜单图标 */  
    cursor: pointer;  
}  
.navbar.is-active .nav-links {  
    display: flex; /* 当navbar有is-active类时显示 */  
}  
  
/* 响应式布局  
@media (max-width: 768px) {  
    .nav-links {  
        display: none; 
        flex-direction: column;  
        width: 100%;  
        text-align: center;  
    }  
  
    .nav-links li {  
        padding: 10px 0;  
    }  
  
    .nav-menu {  
        display: block; 
    }  
  
    .navbar {  
        flex-direction: column;  
        align-items: flex-start;  
    }  
  
    .nav-logo {  
        margin-bottom: 10px;  
    }  
} */


.active {
    background: #2f5da9;
    border-radius: 6px;
    padding: 4px 0;
}

/* 适用于屏幕宽度大于或等于1200px的PC端样式 */  
@media (min-width: 1024px) {  
    /* 在这里编写适用于大屏幕的CSS样式 */
    .navbar{
        display: none;
    }
}  
  
/* 适用于屏幕宽度在768px到1024px之间的平板或小型PC样式（可选） */  
@media (max-width: 1024px) { 
    .nav-links {  
        display: none; 
        flex-direction: column;  
        width: 100%;  
        text-align: center;  
    }  
  
    .nav-links li {  
        padding: 10px 0;  
    }  
  
    .nav-menu {  
        display: block; 
    }  
  
    .navbar {  
        flex-direction: column;  
        align-items: flex-start;  
    }  
  
    .nav-logo {  
        margin-bottom: 10px;  
    }  



    /* 头部底部通用 */
    .nav-box{
        display: none !important;
    }
    .FooterContactInfo{
        width: 100% !important;
    }
    .footer_box{
        flex-wrap: wrap;
    }
    .FooterNav_item{
        display: none !important;
    }
    .FooterNav{
        width:  100% !important;
    }
    .FooterNav div:nth-child(2){
        margin: 20px !important;
    }

    /* 产品中心样式 */
    .product_container{
        padding: 0 10px;
        box-sizing: border-box;
    }
    .intelligence_item{
        flex-wrap: wrap;
        justify-content: center !important;
    }

    /* 加入我们样式 */
    .container_header{
        display: none !important;
    }
    .need_box{
        padding-top: 0 !important;
        flex-direction: column; 
    }
    .need_box div{
        width: 100% !important;
    }
    .need_box div:nth-child(1) div{
        padding-left:0 !important;
        text-align: center;
        margin-bottom: 12px;
    }
    .need_box div:nth-child(2) div{
        padding-left:0 !important;
        text-align: center;
    }
    .container_box{
        width:100% !important;
    }
    .container_box div:nth-child(3){
        margin-bottom: 40px;
    }
    .container_box div:nth-child(3) div{
        position: initial !important;
    }
    .ContactUs_box div:nth-child(2) div:nth-child(2){
        display: none !important;
    }
    .ContactUs_box div:nth-child(2){
        align-items: start !important;
        flex-direction: column;
        line-height: 32px;
    }
   
    /* 企业文化 */
    .xinyu_info{
        flex-wrap: wrap;
    }
    .xinyu_info img{
        height: 100% !important;
        width: 100% !important;
    }
    .xinyu_desc{
        padding: 0 12px;
        margin-left:0 !important;
    }

    /* 新闻资讯 */
    .news_content{
        padding: 0 10px;
        box-sizing: border-box;
    }
    .news_item span:nth-child(2){
        flex-shrink: 0;
    }

    /* 关于我们 */
    .AboutUS{
        flex-direction: column;
        padding-left: 0 !important;
    }
    .AboutUS_left{
        width: 100% !important;
    }
    .AboutUS_left h1 ,.AboutUS_left h4 {
        padding-left: 8vw;
    }

    .AboutUS_left p {
        padding: 0 10px;
    }
    .AboutUS_right{
        width: 100% !important;
    }
    .ParkPlanning_img img,.Distributton_img img{
        width: 100% !important;
        height: 100% !important;
    }
    .ParkPlanning{
        padding-left: 0 !important;
    }
    .ParkPlanning_img{
        align-items: center;
        flex-direction: column;
    }
    .ParkPlanning_box{
        padding-left: 8vw !important;
    }
    .titles .flex_1{
        width: 100%;
    }
    .titles .flex_2{
        display: none;
    }
    .titles .title{
        width: 33% !important;
    }

    /* 首页 */
    .Product{
        flex-wrap: wrap;
    }
    .Product_left{
        width: 100% !important;
    }
    .Product_right{
        width: 100% !important;
    }
    .About{
        flex-wrap: wrap;
    }
    .About_left{
        width: 100% !important;
        margin-bottom: 40px;
    }
    .About_right{
        width: 100% !important;
    }
    .Center_box{
        flex-wrap: wrap;
    }
    .Cooperative_header p:nth-child(2){
        font-size: 28px !important;
    }
    .Cooperative_header p:nth-child(3){
        margin-top: 10px !important;
    }
    .Center_box .Center_box_item{
        margin: 0 !important;
        margin-bottom: 40px !important;
    }
    .Center_box_text{
        min-height:auto !important;
    }
    
    .Center_box div:nth-child(2) img{
        width: 100% !important;
        height: 100% !important;
    }
    .Center_header{
        margin: 40px 0 !important;
    }
    .OurAdvantage_box_item{
        width: 100% !important;
    }
    .OurAdvantage_box_item_text{
        margin: 0 0px 0 16px !important;
    }
    .Cooperative_box{
        flex-direction: column;
        background-size: 100% 100% !important;
    }
    .Cooperative_header{
        position:relative !important;

    }
    .Cooperative_header,.Cooperative_box_item{
        width: 100% !important;
    }
    .Cooperative_box_item img{
        height: 100% !important;
        width: 100% !important;
    }
}  
  
/* 适用于屏幕宽度小于768px的移动设备样式（非PC端） */  
/* @media (max-width: 767px) {   */
    /* 在这里编写适用于移动设备的CSS样式 */  
/* } */