/*public*/
*{
    transition: 0.2s all;
}
body{
    font-family: "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "鍐潚榛戜綋", "Microsoft YaHei", "寰蒋闆呴粦", Helvetica, Arial, sans-serif;
}
a {
    text-decoration: none;
    color: #666;
}
.hover-250ms {
    transition: all 0.25s linear;
}
.hover-500ms {
    transition: all 0.5s linear;
}
.title-1{
    font-size: 32px;
    line-height: 2em;
}
.title-1-info{
    font-size: 14px;
    color:#999;
    text-align: center;
}
.navbar-toggler-icon{
    background-image: url(../images/nav-bg.png);
}
.banner-text,.banner-text a{
    font-size: 56px;
    color: #fff;
    padding-top:200px;
    height:500px;
    text-align: center;
    font-weight: bold;
}
.banner-text-contact{
    font-size: 55px;
    color: #fff;
    padding-top:150px;
    height:400px;
}
/*wordpress*/
h2.screen-reader-text{
    display: none;
}
/*wordpress*/
.banner-text-job{
    font-size: 55px;
    color: #fff;
    text-align: center;
    padding-top:200px;
    height:500px;  
}
.banner-text-news{
    text-align: left;
    padding-top:150px;
    height: 400px;;  
}
.banner-text-news a{
    font-size: 55px;
    color: #fff;
}
.banner-text-news a:hover{
    font-size: 55px;
    color: #999;
}
.banner-text-chanpin{
    font-size: 55px;
    color: #fff;
    padding-top:200px;
    height:500px;  
}
.banner-text-about{
    font-size: 55px;
    color: #fff;
    padding-top:200px;
    height:500px;  
    padding-left:100px;
}
/*top*/
.top .nav-item{
    padding-left: 1rem;
}
.nav-item a{color: #1E2D66;font-size: 1.1rem;}
.nav-item a:hover{color: #333;}
.website-name{font-size: 1.3rem;}
.why-text-1{
    font-size: 48px;
    color: #2D1971;
    text-align: center;
}
.title-1-bottom{
    margin-top:-1rem;
    margin-bottom: 1rem;
}
.title-1-bottom span{
    width:70px;
    background-color: #2D1971;
    height: 2px;
    display: inline-block;
}
.why-text-1 span{
    font-size: 20px;
    margin-left:5px;
} 
.why-text-2{
 text-align: center;
}
.product{
    background-color: #f7f7f7;
}
.product .item{
    margin-bottom:2rem;
}
.btn-more .btn1{
    background-color: #2D1971;
    color: #fff;
    line-height: 2em;
    font-size: 18px;
    margin-top: 1rem;
}
.service-main .item {
    padding-bottom: 1rem;
}
.service-main .item a span{
    line-height: 3em;
}
.index-about{
    height:760px;
    background-image: url(../images/bg-about.jpg);
    background-position-x: center;
    color: #fff;
}
.index-about .left{
    padding-left:3rem;
    padding-top:160px;
}
.index-about-title{
    font-size: 24px;
    line-height: 3em;
}
.index-about-content{
    font-size: 14px;
    line-height: 2rem;
    padding-right:3rem;
}
.index-about-line{
    width: 50px;
    border-top: 1px #fff solid;
    padding-top:1rem
}
.index-about-more a{
    display: inline-block;
    line-height: 2.6rem;
    background-color: #fff;
    color: #2D1971;
    width: 120px;
    text-align: center;
    margin-top: 2rem;
    font-size: 14px;
}
.index-news-main{
    background-image: url(../images/bg-index-news.jpg) ;
    background-repeat: no-repeat;
    background-position: center center;
}
.index-news-title {
    background:url(../images/icon-index-news.png) no-repeat;
    background-position-x: 0;
    background-position-y: center;
    padding-left: 22px;
}
.index-news-title a{
    color: #333;
}
.index-news-title-p{
    padding-left:22px;
    font-size: 14px;
    line-height: 1.5em;
    padding-top:0.5rem;
    color: #999;
    height:4.5em;
}
.index-news-main .item{
    padding-top:2rem;
    padding-bottom: 2rem;
}
.index-news-main .item:nth-child(2n){
    padding-left:2rem;
}
.index-news-main .item:nth-child(2n-1){
    padding-right:2rem;
}
.foot{
    background-color: #1E2D66;
}
.foot .right{
    padding-top:1rem;
    color: #f1f1f1;
    line-height: 2em;
}
.foot .copyright{
    border-top: 1px #555 solid;
    line-height: 2em;
    margin-top: 2rem;
    padding-top: 1rem;
    text-align: center;
    font-size: 14px;
    color: #999;
}
.foot .copyright a{
    color: #999;
    border-bottom: dashed 1px #999;
}
/*about*/
.about-jianjie .jianjie{
    background-repeat: no-repeat;
    background-position: 0 top;
    background-size: 38% auto;
    margin-bottom: 0;
}

.about-page-text .title{
    font-size: 38px;
    font-weight: 400;
    line-height: 1.6em;
    color: #1E2D66;
}
.about-page-text .title span{
    font-size: 32px;
    font-weight: 400;
    line-height: 1.6em;
    color: #666;
}
.about-page-text .title-info{
    color: rgb(5, 4, 4);
    font-weight: bold;
    font-size: 1.5rem;
}
.jianjie .info{
    font-size: 16px;
    color: #666;
    line-height: 1.8em;
    text-indent: 2em;
}
.about-page-text .info span{
    display: inline-block;
}
.about-page-text .info i{
    display: inline-block;
}
.about-page-text .title-bottom-line1{
    min-height: 3px;
    width: 30px;
    display: block;
}
.about-page-text .title-bottom-line2{
    min-height: 1px;
    width: 30px;
    display: block;
}
.about-youshi{
    background-color: #eee;
    color: #333!important;
    padding-bottom:4rem;
    padding-top:2rem;
}
.about-youshi .title-info{
    color: #555;
}
.about-youshi .info{
    color: #333;
    font-size: 1.2rem;
}
.about-youshi .youshi-li{
    background: url(../images/bg-about-yousi-li.png) no-repeat;
    background-position-y: 10px;
    padding-left:1.5em;
    margin-bottom: 0.5rem;
}
/*.about-youshi .left{
    background:url(../images/about-page-img2.png) no-repeat;
    background-position-x: right;
    background-position-y: 1rem;
    padding-bottom: 1.8rem;
}*/
.about-hezuo-main{
    font-size: 14px;
    line-height: 2em;
    color: #999;
}
/*service-page*/
.service-page{
    padding-bottom: 50px;
}
.service-page .service-main .item{
    margin-bottom: 1rem;
}
.service-page .service-main .item img{
    width:90%;
}
/*product*/
.product-page{
    padding-bottom: 50px;
}
.product-page .item .box a {
    margin-top:0.5rem;
    margin-bottom:1.5rem ;
    transition: all 0.25s linear;
    display: block;
}
.product-page .item .box a:hover {
    margin-top:0rem;
    margin-bottom:2rem;
    transition: all 0.25s linear; 
}
.product-page .item .box a span{
    line-height: 3em;
    text-align: center;
    width:100%;
    display: block;
}
/*news*/
.news-page .news-ul{
    margin-bottom: 30px;
}
.news-page .news-ul .item>.box{
    display: block;
    padding:1.5rem;
    color: #999;
    margin-bottom: 1rem;
    position: relative;
    box-shadow: 0 0 1rem #f1f1f1;
}
.news-page .news-ul .item .box .box-a{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.news-page .news-ul .item .box .img{
    overflow: hidden;
    height: 210px;
}
.news-page .news-ul .item .box:hover{
    display: block;
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,.15);
}
.news-page .news-ul .item .box:hover img{
    transform: scale(1.1);
}
.news-page .news-ul .item .box .title{
    color: #333;
}
.news-page .news-ul .item .box .title-info{
    color: #666;
    font-size: 14px;
    line-height: 1.6em;
    height:4.8em;
}
.news-page .news-ul .item .box:hover .title{
    color: #2D1971;
}
/*鏂板20220314*/
.news-ul .news-li .title a{
    color: #333;
    font-size: 1.05rem;
}
.news-ul .news-li .title a:hover{
    color: #2D1971;
}
.news-ul .news-li .info{
    color: #666;
    font-size: 0.9rem;
    margin-bottom:0.5rem;
    margin-top:0.5rem;
    line-height: 24px;
}
.news-ul .news-li .data{
    font-size: 0.9rem;
    color: #666;
}
.news-ul .news-li .data a{
    color: #333;
}
.news-page .news-ul .news-li .left img{
    box-shadow: 0 0 3px #ccc;
}
.news-page .news-ul .news-li .left:hover img{
    transform: scale(1.05);
}
.news-ul-bot .left a{
    display: inline-block;
    position: relative;
    padding:3px 8px;
    border-radius: 5px;
    border:1px #ccc solid;
    font-size: 12px;
    color: #999;
    z-index: 2;
}
.news-ul-bot .right span{
    display: block;
    width:24px;
    height:26px;
    background: url(../images/icon-news-page-arrow.png) no-repeat;
    background-position-x: left;
    background-position-y:7px;
    float: right;
}
.news-page .news-ul .item .box:hover .right span{
    background: url(../images/icon-news-page-arrow.png) no-repeat;
    animation-name: arrow-move;
    animation-duration: 0.5s;
    background-position-y:7px;
    float: right;
}
@keyframes arrow-move {
    from {background-position-x: -24px;}
    to {background-position-x: left;}
}
.news-content .title{
    font-size: 20px;
    color: #333;
}
.news-content .title-info{
    font-size: 14px;
    color: #adadad;
}
.news-content .title-info span{
    margin-right:10px;
}
.news-content .title-info i{
    font-size: 14px;
    margin-right:5px;
}
.news-content  .news-body{
    padding-top:2rem;
    padding-bottom: 2rem;
    color: #666;
    padding-bottom:50px;
}
.news-content  .news-body .mobile p{
    font-size: 1rem;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6em;
}
.news-content  .news-body .mobile b{
    font-size: 1.05rem;
    color: #1E2D66;
}
.news-content  .news-body .mobile li{
    font-size: 0.95rem;
}
.news-content .news-body img{
    /*box-shadow: 0 0.5rem 1rem #ccc;*/
    max-width: 100%;
}
.back-news{
    line-height: 3em;
}
/*contact*/
.contact-main{
    padding-top:100px;
}
.maps-main{height: 500px;}
.lianximain {
    background-color: #f3f7fd;
    padding: 70px 0;
  }
  .lianximain .left .item {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #ddd;
    display: flex;
  }
  .lianximain .left .item i {
    display: inline-block;
    font-size: 30px;
    border-radius: 5px;
    margin-right: 35px;
    height: 80px;
    width: 80px;
    line-height: 80px;
    background: #2D1971;
    text-align: center;
    color: #fff;
    position: relative;
    z-index: 1;
  }
  .lianximain .right .content {
    padding: 35px 45px;
    background: #fff;
    box-shadow: 0 0 38px 0 rgba(0, 0, 0, 0.08);
  }
  .lianximain .right .content h2 {
    font-weight: 600;
    margin-bottom: 10px;
  }
  .lianximain .right .content p {
    color: #666;
  }
  .lianximain .right .content form input {
    background: #fafafa;
    border: 1px solid #ddd;
    padding: 10px;
    min-height: 36px;
  }
  .lianximain .right .content form textarea {
    background: #fafafa;
    border: 1px solid #ddd;
    padding: 15px;
    min-height: 50px;
  }
.lianximain .right .wenda .wpcf7-quiz-label{
    display: block;
    width: 100%;
    line-height: 2.5em;
}
.lianximain .right .wenda .wpcf7-form-control,.lianximain .right .wenda .wpcf7-form-control-wrap,.lianximain .right .wenda label {
    width:100%;
    display: block;
}
  /*job*/
  .job-conpany-info p{
      color: #666;
      line-height: 2em;
  }
  .job-item{
      background-color: #fafbff;
  }
  .job-name span{
    border-left:5px #2D1971 solid;
    line-height: 1em;
    font-size: 18px;
    padding-left:10px;
    font-weight: 400;
  }
  .job-name{
      border-bottom:1px #f1f1f1 solid;
      padding-bottom: 1rem;
  }
  .job-content .job-tags{
    font-size: 18px;
    color: #333;
    line-height: 2em;
    padding-top:1rem;
  }
  .job-content .job-info{
    color: #666;
    line-height: 1.7em;
  }
  .job-content .job-info i{
    font-size: 12px;
    margin-right:10px;
  }



/*澧炲姞20230920*/
.index-shangmao .item:nth-child(9){display: none;}


  @media (max-width: 992px){
    .top {
        max-width:  100%!important;
    }
    .navbar-toggler .bi {
        width: 2.3rem;
        fill: currentColor;
        color: #666;
    }
    .navbar-toggler{
        padding:0;
        color: rgba(0, 0, 0, 0.1);
        margin-right: 0.5rem;
    }
    .navbar-nav{
        display: block;
        border-top: 1px rgba(0, 0, 0, 0.3) solid;
        padding-top:0.5rem;
        margin-top:0.5rem;
    }
    .nav-item{
        display: inline-block;
        width: auto;
        margin-bottom: 0.5rem;
    }
    .nav-item .nav-link{
        display: inline-block;
        padding:3px 6px;
         border-radius: 5px;
        color: #888;
    }
    .nav-item .nav-link:visited{
       color: #333;
    }
    .navbar-nav .nav-item:last-child a{
        border:1px #666 solid;
        padding:4px 6px;
        margin-right:0.5rem;
    }
    .navbar-nav .nav-item:last-child a:last-child{
        margin-right:0px;
    }
    .navbar-nav .nav-item:last-child {
        padding-top:0.75rem;
        color: #999;
        border-top: 1px rgba(0, 0, 0, 0.3) dashed;
        padding-left:0.8rem;
    }
    .navbar-nav .nav-item:last-child span {
        margin-right:0.5rem;
        margin-bottom:1rem;
    }
    .copyright{padding-bottom: 2rem;}
/*banner-mobile*/
.banner-m{
    background-position-x: center;
    background: url(../images/banner-m.jpg) no-repeat;
    background-position-x: center;
}
.banner-text-m{
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top:0;
    height: 200px;
    font-size: 36px;
}
.banner-text-m a{
    color: #fff;
}
.banner-text-contact{
    font-size: 55px;
    color: #fff;
    padding-top:150px;
    height:300px;
}
.banner-text-job{
    font-size: 55px;
    color: #fff;
    text-align: center;
    padding-top:200px;
    height:500px;  
}
.banner-text-news{
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top:0;
    height: 240px;
}
.banner-text-news a{
    font-size: 40px;
    color: #fff;
}
.banner-text-news a:hover{
    font-size: 55px;
    color: #999;
}
.banner-text-chanpin{
    font-size: 55px;
    color: #fff;
    padding-top:200px;
    height:500px;  
}
.banner-text-about{
    font-size: 55px;
    color: #fff;
    padding-top:200px;
    height:500px;  
    padding-left:100px;
}
.lianximain{
    padding-top:2rem;
    padding-bottom: 2rem;
}
.maps-main{
    height: 350px;
}
.why-text-1{
    font-size: 32px;
    color: #2D1971;
    text-align: center;
}
.why-text-1 span{
    font-size: 1rem;
    margin-left:5px;
} 
.why-text-2{
    font-size: 1rem;
}
.why .item{
    margin-bottom: 1rem;
}
.btn-more .btn{
    font-size: 1rem;
    line-height: 1.6em;
    margin-bottom: 1rem;
}

.title-1-info{
    padding-left:0.5rem;
    padding-right:0.5rem;
}
.title-1{
    line-height: 2em;
    font-size: 24px;
}
.index-about{
    height:auto;
    background-image: url(../images/bg-about-m.jpg);
    background-position-x: 50%;
    color: #fff;
}
.index-about .left{
    padding:1rem 2rem 2rem 2rem;
}
.index-about-content{
    padding-right:0;
    line-height: 1.8em;
}
.index-about-more a{
    margin-top: 1rem;
}
.index-news-main{
    background-image: none;
}
.index-news-main .item:nth-child(2n),.index-news-main .item:nth-child(2n-1),.index-news-main .item{
    padding:0.5rem 0;
    border-bottom: 1px solid #f1f5f9;
}
.index-news-title {
    background:url(../images/icon-index-news.png) no-repeat;
    background-position-y: 0.4em;
}
.index-news-title-p{
    height: auto;
    display: none;
}
.product-main .item:nth-last-child(-n+2){
    display: none;
 }
 .foot .copyright{
    border-top: 1px #555 solid;
    line-height: 2em;
    margin-top: 0;
    padding-top: 1rem;
    text-align: center;
    font-size: 14px;
    color: #999;
}
 /*about*/
 .about-jianjie .jianjie{
    background: none;
    background-repeat: no-repeat;
    background-position: 0 bottom;
    background-size: 48% auto;
    margin-bottom: 1rem;
}
.about-page-text .title span{
    font-size: 20px;
    font-weight: 400;
    line-height: 1.6em;
}
.about-page-text .title{
    font-size: 24px;
    font-weight: 400;
    line-height: 1.6em;
}
.about-page-text .title-info{
    color: rgb(5, 4, 4);
    font-weight: bold;
    padding-bottom: 1rem;
}
.about-page-text .info{
    font-size: 14px;
    color: #666;
    line-height: 1.8em;
}
.about-page-text .title-bottom-line2{
    display: none;
}
.about-youshi{
    background-color: #eee;
    background-position-x: right;
    background-position-y: center;
    padding-top:0px;
    padding-bottom: 2rem;
    background-size: 100% 100%;
}
.about-youshi .left{
    background:none;
}
.about-youshi .about-page-text .info{
    font-size: 14px;
    color: #333;
    line-height: 1.8em;
}
.about-youshi .about-page-text .title-info{
    color: #fff;
    font-weight: bold;
    padding-bottom: 1rem;
}
.service-page .service-main .item img {
    width: 100%;
}
.service-main .item a span {
    line-height: 2em;
}
 /*job*/
 .job-conpany-info p{
    color: #666;
    line-height: 1.6em;
}
.job-item{
    background-color: #fff;
}
.job-item .box{
    background-color: #fafbff;
    padding:1rem ;
}
.job-name span{
  border-left:5px #2D1971 solid;
  line-height: 1em;
  font-size: 18px;
  padding-left:10px;
  font-weight: 400;
}
.job-name{
    border-bottom:1px #f0f0f0 solid;
    padding-bottom: 1rem;
}
.job-content .job-tags{
  font-size:1rem;
  color: #333;
  line-height: 2em;
  padding-top:1rem;
}
.job-content .job-info{
  color: #666;
  line-height: 1.7em;
  font-size: 0.9rem;
}
.job-content .job-info i{
  font-size: 12px;
  margin-right:10px;
}
.product-page .item .box a {
    margin-top:0.5rem;
    margin-bottom:0.5rem ;
    display: block;
}
.product-page .item .box a:hover {
    margin-top:0.5rem;
    margin-bottom:0.5rem;
}
.product-page .item .box a span{
    line-height: 3em;
    text-align: center;
    width:100%;
    display: block;
}

/*澧炲姞20230920*/
.index-shangmao .item:nth-child(9){display: block;}

}

/*增加20231013*/
.js-t1{font-size: 2rem;font-weight: 400;line-height: 2em;padding-bottom: 1rem; color: #ccc;}
.js-t1 span{font-size: 2rem;font-weight: 600;line-height: 2em;padding-bottom: 1rem; color: #2D1971;}
.service-main .box img{width: 90%;}
.js-lanmu .item{padding-bottom: 1rem;}
.js-lanmu .item a{display: inline-block; border:1px solid #ccc; border-radius:5rem;padding: 0.35rem 1rem;margin-left: 1rem;
background-color: #1E2D66;color: #fff;}
.js-lanmu .item a:hover{background-color: #f1f1f1;color: #333;}
.quanguochengimg img{width: 100%;}

.job-title{font-weight: bold;color: #000;}
.job-body .item .box{font-size: 1.1rem;color: #333;line-height: 5em;border-bottom: 1px solid #e3e3e3;}

.job-list-head{background-color: #1E2D66;color: #fff;line-height: 3em;text-align: center;}
.job-list-item{color: #333;line-height: 3em;text-align: center;border:1px solid #e3e3e3;border-top:none;}
.job-list-item a{color: #1E2D66;}



/*菜单样式*/
.top2 {padding-top: 1rem;padding-bottom: 1rem;}
.top2  .menu li{padding-left:1rem ;}
.top2  .menu li a { color: #1E2D66;   font-size: 1.15rem;}


/*手机菜单*/
        /* 头部导航样式 */
        .mobile-header {
            height: 56px;
            background-color: #ffffff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
        }
        
        /* Logo样式 */
        .header-logo {
            display: flex;
            align-items: center;
            height: 100%;
        }
        
        .logo-img {
            width: auto;
            height: 36px;
            border-radius: 6px;
            object-fit: cover;
        }
        
        .logo-text {
            margin-left: 8px;
            font-size: 18px;
            font-weight: 600;
            color: #2c3e50;
        }
        
        /* 语言选择器样式 */
        .lang-selector {
            position: relative;
            margin-right: 12px;
        }
        
        .lang-btn {
            display: flex;
            align-items: center;
            padding: 6px 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            color: #34495e;
            background-color: transparent;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .lang-btn:hover {
            border-color: #1E2D66;
            color: #1E2D66;
        }
        
        .lang-btn .caret {
            margin-left: 6px;
            transition: transform 0.3s ease;
        }
        
        .lang-selector.open .caret {
            transform: rotate(180deg);
        }
        
        .lang-dropdown {
            position: absolute;
            top: 100%;
            right: 0;
            z-index: 1000;
            min-width: 100px;
            padding: 5px 0;
            margin: 2px 0 0;
            background-color: #fff;
            border: 1px solid rgba(0, 0, 0, 0.15);
            border-radius: 4px;
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
            opacity: 0;
            visibility: hidden;
            transform: translateY(5px);
            transition: all 0.3s ease;
        }
        
        .lang-selector.open .lang-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .lang-option {
            display: block;
            padding: 6px 12px;
            clear: both;
            font-size: 14px;
            color: #34495e;
            text-align: left;
            text-decoration: none;
            white-space: nowrap;
            background-color: transparent;
            border: 0;
            transition: background-color 0.2s ease;
            width: 100%;
        }
        
        .lang-option:hover,
        .lang-option.active {
            color: #fff;
            background-color: #3498db;
        }
        
        /* 菜单按钮样式 */
        .menu-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: transparent;
            color: #34495e;
            border: none;
            font-size: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .menu-btn:hover {
            background-color: #f5f7fa;
            color: #3498db;
        }
        
        /* 侧边菜单样式 */
        .sidebar-menu {
            position: fixed;
            top: 0;
            right: 0;
            width: 260px;
            height: 100vh;
            background-color: #fff;
            box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
            z-index: 1050;
            transform: translateX(100%);
            transition: transform 0.3s ease-in-out;
            overflow-y: auto;
        }
        
        .sidebar-menu.open {
            transform: translateX(0);
        }
        
        .menu-header {
            padding: 16px;
            border-bottom: 1px solid #f1f1f1;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .menu-title {
            font-size: 18px;
            font-weight: 600;
            color: #2c3e50;
        }
        
        .close-menu {
            background: none;
            border: none;
            font-size: 20px;
            color: #7f8c8d;
            cursor: pointer;
            transition: color 0.2s ease;
        }
        
        .close-menu:hover {
            color: #e74c3c;
        }
        
        .menu-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .menu-item {
            border-bottom: 1px solid #f1f1f1;
        }
        
        .menu-link {
            display: block;
            padding: 14px 16px;
            color: #34495e;
            text-decoration: none;
            font-size: 16px;
            transition: all 0.2s ease;
        }
        
        .menu-link:hover,
        .menu-link.active {
            background-color: #f5f7fa;
            color: #1E2D66;
            padding-left: 20px;
        }
        
        /* 遮罩层样式 */
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1040;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        
        .overlay.active {
            opacity: 1;
            visibility: visible;
        }