@import url('all.css');
*{margin:0;padding:0;box-sizing: border-box;}
blockquote,body,dd,div,dl,dt,fieldset,figcaption,figure,form,h1,h2,h3,h4,h5,h6,input,li,ol,p,pre,span,td,textarea,th,ul{margin:0;padding:0;outline:0}
a>img{cursor:pointer}
a>div{cursor:pointer}
a>p{cursor:pointer}
a>h5{cursor:pointer}
a>h4{cursor:pointer}
table{border-collapse:collapse;border-spacing:0}
fieldset,img{border:0;vertical-align:middle}
address,caption,cite,code,dfn,em,th,var,i{font-style:normal;font-weight:400}
ol,ul,li{list-style:none;padding:0;margin:0}
caption,th{text-align:left}
h1,h2,h3,h4,h5,h6{font-size:100%}
a,button,input,select,textarea{outline:0;border-radius:0;line-height:normal}
abbr,acronym{border:0}
a{cursor:pointer}
body{font-family:"Open Sans","PingFang SC","Microsoft Yahei",Arial;font-size:14px;box-sizing:border-box;outline:none;color:#333;background-color:#f5f5f5;}
:root {
            --primary-color: #b22222;
            --primary-light: rgba(153, 51, 0, 0.08);
            --primary-dark: #d44a4a;
            --text-color: #333;
            --light-bg: #f8f9fa;
            --border-color: #e0e0e0;
            --card-shadow: 0 3px 10px rgba(0,0,0,0.05);
            --font26:.26rem;
            --font24:.24rem;
            --font23:.23rem;
            --font22:.22rem;
            --font20:.20rem;
            --font18:.18rem;
            --font17:.17rem;
        }

.clearfix:after{content:"";height:0;display:block;clear:both}
.fl{float:left}
.fr{float:right}
.dis_n{display:none;}
.dis_b{display:block;}
.pa{position:absolute;}
.pr{position:relative;}
a{text-decoration:none}
.index-bg{background-color:#fff;}
.flexBetween{display:-webkit-flex;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap}
.flexStart{display:-webkit-box;display:-ms-flexbox;display:flex;display:-webkit-flex;-webkit-box-pack:start;-webkit-justify-content:flex-start;-ms-flex-pack:start;justify-content:flex-start;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap}
.flexCenter{display:-webkit-flex;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap}
.flexEnd{display:-webkit-flex;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:end;-webkit-justify-content:flex-end;-ms-flex-pack:end;justify-content:flex-end;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap}

.w1530{padding-left:3.2vw;padding-right:3.2vw;-webkit-box-sizing:border-box;box-sizing:border-box;width:100%}
.w15300{padding-left:8.2vw;padding-right:8.2vw;-webkit-box-sizing:border-box;box-sizing:border-box;width:100%}
.w1820{padding-left:1.1vw;padding-right:1.1vw;-webkit-box-sizing:border-box;box-sizing:border-box;width:100%;}
.color{color:#993300;}
.guoqi{color:#ccc;}

.pc{display:block;}

/* 顶部header样式 */
.header {
    padding: 30px 0;
    position: relative;
    z-index: 2;
    background: url(../images/top.jpg) center center no-repeat;
    background-size:contain; /* 让背景图片覆盖整个区域但保持比例 */
    position: relative;
}

/* 添加白色半透明蒙版 */
.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8); /* 白色半透明蒙版 */
    z-index: -1;
}
.logo{display:flex;align-items:center;gap:15px;margin-top:20px;}
.logo a{flex-shrink: 0;}
.logo a img{height:95px; object-fit: contain; display: block;}
.logo span{color:var(--primary-color); font-size:.36rem; font-weight: bold; line-height: 1.3;}
.toplink a{display:inline-block;position:relative;margin-left:20px}
.toplink a > img{width:22px}
.toplink a span{position:absolute;top:30px;display:none;right:-50px}
.toplink a span img{width:120px}
.toplink a:hover span{display:block}
.toplink{text-align:right;margin-bottom:44px}
.phone-info{display:inline-flex;align-items:center;margin-right:15px}
.phone-icon{color:var(--primary-color);font-size:.31rem;margin-right:8px}
.phone-number{color:var(--primary-color);font-size:.31rem;font-weight:700}
.white{background:#fff}
.top_fr{width:26.5%}
.search{border:1px solid var(--primary-color);max-width:100%;box-sizing:border-box;border-radius:5px}
.search input{border:none}
.search input[type=text]{background:#f3f3f3;height:49px;line-height:49px;font-size:16px;color:var(--text-color);width:calc(100% - 90px);border-top-left-radius:5px;border-bottom-left-radius:5px;text-indent:10px}
.search input[type=submit]{background:var(--primary-color) url(../images/ico3.png) 15px center no-repeat;background-size:20px;height:49px;line-height:49px;padding-left:30px;width:90px;color:#fff;font-size:16px;border-top-right-radius:5px;border-bottom-right-radius:5px;float:right}
.search input[type=submit]:hover{background-color:var(--primary-dark);}

/* PC导航栏目样式*/
.navbar{background-color:var(--primary-color);padding:0 30px;display:flex;align-items:center;position:relative;box-shadow:0 4px 6px rgba(0,0,0,.15)}
.nav-list{list-style-type:none;display:flex;width:100%}
.nav-item{position:relative;display:flex;justify-content:center;align-items:center;flex:1;margin:0 2px}
.nav-link{color:#fff;font-size:var(--font23);text-decoration:none;padding:20px 10px;display:block;transition:color .3s ease;position:relative;z-index:2;text-align:center;width:100%}
.nav-item::before{content:'';position:absolute;bottom:1px;left:50%;width:0;height:2px;background-color:#fff;transform:translateX(-50%);transition:width .3s ease;opacity:0}
.nav-item:hover::before{width:50%;opacity:1}
.nav-link:hover{color:#fff}
.nav-link.active{color:#fff}
.nav-item.active::before{width:50%;opacity:1}
.sub-menu{list-style-type:none;position:absolute;top:100%;left:0;right:0;min-width:100%;background-color:#fff;box-shadow:0 10px 20px rgba(0,0,0,.2);opacity:0;visibility:hidden;transform:translateY(-15px) scale(.95);transition:all .4s cubic-bezier(.25, .8, .25, 1);z-index:1000;border-radius:0 0 4px 4px;overflow:hidden;padding:0 0;background-image:linear-gradient(to bottom,#fff,#fafafa);border-left:1px solid #e0e0e0;border-right:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0}
.sub-menu li{width:100%}
.sub-menu a{color:var(--text-color);font-size:var(--font20);padding:14px 20px;text-decoration:none;display:block;transition:all .25s ease;text-align:center}
.sub-menu a:hover{background-color:var(--primary-dark);color:#fff;transform:translateX(0)}
.nav-item:hover>.sub-menu{opacity:1;visibility:visible;transform:translateY(0) scale(1)}


/* 移动端导航栏样式 */
.mobile{display:none;}
.header-mobile{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background-color:var(--primary-color);color:#fff;position:fixed;top:0;left:0;width:100%;z-index:1000;height:60px;}
.logo-title{display:flex;align-items:center;gap:10px;font-size:.27rem;font-weight:600}
.logo-mobile{width:.6rem;height: auto;}
.menu-btn{display:flex;flex-direction:column;justify-content:space-between;width:30px;height:20px;cursor:pointer;position:relative}
.menu-btn span{display:block;height:3px;width:100%;background-color:#fff;transition:all .3s ease;position:absolute;left:0;transform-origin:center}
.menu-btn span:first-child{top:0}
.menu-btn span:nth-child(2){top:50%;transform:translateY(-50%)}
.menu-btn span:nth-child(3){bottom:0}
.menu-btn.active span:first-child{top:50%;width:100%;transform:translateY(-50%) rotate(45deg)}
.menu-btn.active span:nth-child(2){opacity:0}
.menu-btn.active span:nth-child(3){bottom:50%;width:100%;transform:translateY(50%) rotate(-45deg)}
.sidebar{position:fixed;right:-80%;top:60px;width:80%;max-width:300px;height:calc(100vh - 60px);background-color:#fff;z-index:999;overflow-y:auto;overflow-x:hidden;transition:right .4s cubic-bezier(.68, -.55, .27, 1.55);padding:20px 15px}
.sidebar.open{right:0}
.sidebar::-webkit-scrollbar{width:0}
.sidebar{scrollbar-width:none}
.nav-mobile-list{list-style:none}
.nav-mobile-item{margin-bottom:10px}
.nav-mobile-link{display:flex;justify-content:space-between;align-items:center;padding:12px 10px;color:#333;text-decoration:none;font-size:var(--font23);border-radius:6px;transition:background-color .3s}
.nav-mobile-link:hover{background-color:#f0f0f0}
.nav-mobile-link.active{background-color:#ffebeb;color:var(--primary-color);font-weight:700}
.arrow{transition:transform .3s ease;width:16px;text-align:center}
.sub-mobile-menu{list-style:none;margin-top:8px;overflow:hidden;max-height:0;transition:max-height .4s ease}
.sub-mobile-menu.open{max-height:200px}
.sub-mobile-menu li a{display:block;padding:10px 15px;color:#555;text-decoration:none;font-size:.2rem;border-left:3px solid #b22222;background-color:#fdf2f2;margin-bottom:6px;border-radius:4px}
.nav-mobile-item.has-sub .arrow.open{transform:rotate(90deg)}
.search-box{margin-top:20px;padding:10px 0;border-top:1px solid #eee;display:flex}
.search-input{flex:1;padding:10px 12px;border:1px solid #ddd;border-radius:6px 0 0 6px;font-size:.2rem;outline:0;border-right:none}
.search-input:focus{border-color:var(--primary-color);border-right:none}
.search-btn{background-color:var(--primary-color);color:#fff;border:1px solid var(--primary-color);border-left:none;border-radius:0 6px 6px 0;width:50px;cursor:pointer;transition:background-color .3s}
.search-btn:hover{background-color:var(--primary-dark)}
.overlay{position:fixed;top:60px;left:0;width:100%;height:calc(100vh - 60px);background-color:rgba(0,0,0,.4);z-index:998;opacity:0;visibility:hidden;transition:all .4s ease}
.overlay.show{opacity:1;visibility:visible}

/* 首页文章头条居中 */
.main-content{background:linear-gradient(to bottom,#f8f8f8,#fff);padding:20px;min-height:120px;display:flex;align-items:center;justify-content:center;position:relative;border-bottom:3px solid var(--primary-color);box-shadow:0 2px 10px rgba(0,0,0,.05)}
.content-top{max-width:1000px;margin:0 auto;padding:10px;display:flex;align-items:center;gap:20px}
.top-tag-container{flex-shrink:0;display:flex;align-items:center;justify-content:center}
.top-tag{background-color:var(--primary-color);color:#fff;padding:8px 15px;border-radius:20px;font-size:.2rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 2px 5px rgba(0,0,0,.2);min-width:60px}
.top-tag i{margin-right:6px;font-size:.18rem}
.content-text{flex:1;display:flex;flex-direction:column}
.content-text h1{font-size:.3rem;font-weight:700;margin:0 0 15px 0;line-height:1.4;text-shadow:1px 1px 3px rgba(0,0,0,.1)}
.content-text h1 a{color:var(--primary-color)!important;text-decoration:none;transition:color .3s ease}
.content-text h1 a:hover{color:var(--primary-dark)!important;text-decoration:underline}
.content-text p{font-size:var(--font20);color:#666;line-height:1.6;margin:0}

/* 首页幻灯片和最新文章样式 */
.home-section{max-width:1400px;margin:25px auto;padding:0 50px;display:flex;gap:30px;align-items:stretch;}
.slider-container{flex:1;min-width:300px;position:relative;border-radius:8px;overflow:hidden;box-shadow:0 8px 25px rgba(0,0,0,.12);background:#fff;display:flex;flex-direction:column}
.swiper{width:100%;height:100%;flex:1;position:relative}
.swiper-slide a{display:block;position:relative;width:100%;height:100%;text-decoration:none;color:inherit}
.swiper-slide img{width:100%;height:100%;object-fit:cover}
.slide-caption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(to top,rgba(0,0,0,.8),transparent 60%);color:#fff;padding:30px 25px 20px;font-size:1.2em;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;z-index:1}
.custom-swiper-button{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;background:rgba(0,0,0,.5);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;opacity:0;transition:opacity .3s ease;border:none;outline:0}
.custom-swiper-button i{color:#fff;font-size:18px}
.custom-swiper-button-prev{left:15px}
.custom-swiper-button-next{right:15px}
.slider-container:hover .custom-swiper-button{opacity:1}
.news-card{background:#fff;border-radius:8px;box-shadow:0 4px 14px rgba(0,0,0,.08);overflow:hidden;display:flex;flex-direction:column;flex:1}
.news-header{padding:20px 20px 0 15px;position:relative}
.section-tit{display:flex;justify-content:space-between;align-items:center;font-size:1.3em;color:#333;font-weight:600}
.more-link{padding:2px 10px;background-color:var(--primary-color);color:#fff;text-decoration:none;font-size:var(--font17);border-radius:20px;font-weight:500;transition:background-color .3s}
.more-link:hover{background-color:var(--primary-dark);}
.title-underline{position:relative;height:24px;}
.line-base{position:absolute;left:0;right:0;top:50%;height:1px;background-color:#ddd}
.short-line{position:absolute;left:0;top:50%;width:75px;height:2px;background-color:var(--primary-color);transform:translateY(-50%)}
.triangle{position:absolute;left:35px;top:50%;transform:translateY(0);width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid var(--primary-color);}
.articles-wrapper{margin-top:10px;flex:1;padding-bottom:15px;}
.article-list{list-style:none;margin:0;padding:0}
.article-item a{display:flex;justify-content:space-between;align-items:center;padding:10px 20px;text-decoration:none;color:#333;transition:all .3s ease;border-left:3px solid transparent}
.article-item a:hover{background-color:#fdf2f2;border-left-color:var(--primary-color);color:var(--primary-dark);}
.article-item .title{flex:1;font-size:var(--font20);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.article-item .date{white-space:nowrap;font-size:var(--font17);color:#aaa;margin-left:15px;flex-shrink:0;text-align:right}


.mobile-only-image{display:none;}

/* 首页招聘岗位推荐、岗位分类、二维码 */
.three-column-section{max-width:1400px;margin:30px auto;padding:0 50px;display:flex;gap:20px;align-items:stretch}
.col-left{flex:4;min-width:280px;background:#fff;border-radius:12px;box-shadow:0 4px 14px rgba(0,0,0,.08);overflow:hidden;display:flex;flex-direction:column}
/* .news-header{padding:16px 16px 12px}
.section-title{display:flex;justify-content:space-between;align-items:center;font-size:1.2em;color:#333;font-weight:600}
.more-link{padding:5px 10px;background-color:#b22222;color:#fff;text-decoration:none;font-size:.8em;border-radius:18px;font-weight:500;transition:background-color .3s}
.more-link:hover{background-color:#9a1c1c}
.title-underline{position:relative;height:20px;margin-top:8px}
.line-base{position:absolute;left:0;right:0;top:50%;height:1px;background-color:#ddd}
.short-line{position:absolute;left:0;top:50%;width:50px;height:2px;background-color:#b22222;transform:translateY(-50%)}
.triangle{position:absolute;left:23px;top:50%;transform:translateY(0);width:0;height:0;border-left:3px solid transparent;border-right:3px solid transparent;border-top:3px solid #b22222} */
/* .articles-wrapper{border-top:1px solid #eee;margin-top:8px;flex:1;overflow-y:auto}
.article-list{list-style:none;margin:0;padding:0}
.article-item a{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;text-decoration:none;color:#333;transition:all .3s ease;border-left:3px solid transparent}
.article-item a:hover{background-color:#fdf2f2;border-left-color:#b22222}
.article-item .title{flex:1;font-size:.95em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.article-item .date{white-space:nowrap;font-size:.85em;color:#aaa;margin-left:12px;flex-shrink:0;width:55px;text-align:right} */
.col-center{flex:3;min-width:200px;background:#fff;border-radius:12px;box-shadow:0 4px 14px rgba(0,0,0,.08);overflow:hidden;display:flex;flex-direction:column}
.category-header{padding:16px 16px 12px}
/* .category-header .section-title{justify-content:space-between;align-items:center;font-size:1.2em;color:#333;font-weight:600} */
.category-more{padding:5px 10px;background-color:var(--primary-color);color:#fff;text-decoration:none;font-size:.8em;border-radius:18px;font-weight:500;transition:background-color .3s}
.category-more:hover{background-color:var(--primary-dark)}
.category-underline{position:relative;height:20px;margin-top:8px}
.category-underline .line-base{position:absolute;left:0;right:0;top:50%;height:1px;background-color:#ddd}
.category-underline .short-line{position:absolute;left:0;top:50%;width:50px;height:2px;background-color:#b22222;transform:translateY(-50%)}
.category-underline .triangle{position:absolute;left:23px;top:50%;transform:translateY(0);width:0;height:0;border-left:3px solid transparent;border-right:3px solid transparent;border-top:3px solid #b22222}
.icon-category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;padding:14px 16px 16px}
.icon-category-item a{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px 8px;text-decoration:none;color:#333;border-radius:8px;transition:all .3s ease;font-size:var(--font20)}
.icon-category-item a i{font-size:.4rem;margin-bottom:8px;color:var(--primary-color)}
.icon-category-item a:hover{background-color:#fef5f5;transform:translateY(-4px);box-shadow:0 4px 10px rgba(0,0,0,.08)}
.col-right{flex:3;min-width:200px;background:#fff;border-radius:12px;box-shadow:0 4px 14px rgba(0,0,0,.08);display:flex;flex-direction:column}
.mobile-only-buttons{display:none!important;padding:12px 16px;display:flex;gap:10px}
.mobile-btn{flex:1;padding:10px 0;text-align:center;background-color:var(--primary-color);color:#fff;text-decoration:none;font-size:var(--font20);border-radius:6px;display:flex;align-items:center;justify-content:center;gap:6px}
.mobile-btn i{font-size:14px}
.qr-codes{display:flex;justify-content:space-around;padding:16px 0;border-bottom:1px solid #eee;background-color:#fff;border-radius:8px;margin:12px 16px 16px;gap:15px}
.qr-item{text-align:center;flex:1;min-width:0}
.qr-item img{width:150px;height:auto;object-fit:cover;border-radius:6px;border:1px solid #eee}
.qr-item p{margin-top:6px;font-size:var(--font20);color:#666}
.footer-img-container{margin:0 auto;width:85%;height:auto;overflow:hidden;display:flex;justify-content:center;align-items:center;padding-bottom:10px}
.footer-img-container img{width:100%;height:100%;object-fit:contain;max-width:none;max-height:none}


/* 铁路建设、世界铁路概况 */
.three-list-section{max-width:1400px;margin:30px auto;padding:0 50px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;align-items:stretch}
.three-list-section{display:grid;grid-template-columns:minmax(39%,39%) 1fr 1fr;gap:20px;max-width:1400px;margin:30px auto;padding:0 50px;align-items:stretch}
.col-block{width:100%;background:#fff;border-radius:12px;box-shadow:0 4px 14px rgba(0,0,0,.08);overflow:hidden;display:flex;flex-direction:column}


/* 友情链接 */
.friend-links-section{max-width:1400px;margin:30px auto;padding:0 50px;}
.col-block{background:#fff;border-radius:12px;box-shadow:0 4px 14px rgba(0,0,0,.08);overflow:hidden;display:flex;flex-direction:column}
.link-cards-wrapper{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;padding:12px 16px}
.link-card{display:flex;align-items:center;padding:12px 16px;background-color:#f9f9fb;border:1px solid #eee;border-radius:8px;color:#444;text-decoration:none;font-size:var(--font18);transition:all .3s ease;gap:12px}
.link-card:hover{background-color:#fff;border-color:var(--primary-color);transform:translateY(-4px);box-shadow:0 6px 12px rgba(0,0,0,.08)}
.link-card .link-icon{color:var(--primary-color);min-width:20px;text-align:center}

/* 文章列表页 */
.container{max-width:1400px;margin:30px auto;padding:0 50px}
.breadcrumb{display:flex;align-items:center;font-size:.18rem;color:#666;margin-bottom:20px}
.breadcrumb a{text-decoration:none;color:#b22222;font-weight:500}
.breadcrumb span:last-child{color:#999}
.breadcrumb i{margin:0 8px;color:#ccc}
.main-article-content{display:flex;gap:20px;flex-wrap:wrap}
.left-sidebar{flex:20%;min-width:280px;display:flex;flex-direction:column;gap:20px}
.category-list{background:#fff;border-radius:12px;box-shadow:0 4px 14px rgba(0,0,0,.08);overflow:hidden}
.category-header{padding:16px 16px 12px}
.category-header .section-category-title{display:flex;justify-content:space-between;align-items:center;font-size:.23rem;color:#333;font-weight:600}
/* .section-title a{text-decoration:none;color:inherit;transition:color .3s ease} */
/* .section-title a:hover{color:#b22222} */
/* .more-link{padding:5px 10px;color:#fff;background-color:var(--primary-color);text-decoration:none;border-radius:18px;font-weight:500;transition:background-color .3s}
.more-link:hover{background-color:var(--primary-dark);color:#fff;}
.title-underline{position:relative;height:20px;margin-top:8px}
.line-base{position:absolute;left:0;right:0;top:50%;height:1px;background-color:#ddd}
.short-line{position:absolute;left:0;top:50%;width:50px;height:2px;background-color:var(--primary-color);transform:translateY(-50%)}
.triangle{position:absolute;left:23px;top:50%;transform:translateY(0);width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid var(--primary-color)} */
.category-grid{list-style:none;padding:16px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.sidebar-banner{background:#fff;border-radius:12px;box-shadow:0 4px 14px rgba(0,0,0,.08);padding:16px;text-align:center}
.sidebar-banner img{width:100%;height:auto;border-radius:8px;object-fit:cover;transition:transform .3s ease}
.sidebar-banner img:hover{transform:scale(1.05)}
.article-list-section{flex:70%;min-width:280px;background:#fff;border-radius:12px;box-shadow:0 4px 14px rgba(0,0,0,.08);padding:24px;overflow:hidden}
.article-items{display:flex;gap:16px;padding:24px 0;border-bottom:1px solid #eee;transition:all .3s ease}
.date-badge{display:flex;flex-direction:column;align-items:center;justify-content:center;width:60px;height:60px;background-color:#f5f5f5;border-radius:8px;font-size:.9em;text-align:center;flex-shrink:0}
.day{font-size:.3rem;font-weight:700;color:var(--primary-color);line-height:1}
.year-month{font-size:.17rem;color:#666;line-height:1;margin-top:4px}
.article-content{flex:1;display:flex;flex-direction:column;justify-content:center}
.article-title a{display:inline-block;font-size:var(--font24);font-weight:600;color:#333;text-decoration:none;transition:color .3s ease}
.article-title a:hover{color:var(--primary-color)}
.article-desc{font-size:var(--font18);color:#666;margin:8px 0;line-height:1.5}
.read-more{display:inline-flex;align-items:center;gap:6px;color:var(--primary-color);text-decoration:none;font-size:var(--font17);transition:all .3s;font-weight: 600;}
.read-more i{transition:transform .3s ease}
.read-more:hover i{transform:translateX(4px)}

/* 内页分类样式 */
.categories{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin:0 0 30px;padding:0 10px}
.category-link{display:inline-block;background:#fff;border:1px solid var(--border-color);border-radius:50px;padding:10px 22px;font-size:.2rem;font-weight:500;color:var(--text-color);text-decoration:none;transition:all .3s ease;box-shadow:var(--card-shadow)}
.category-link.active,.category-link:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color);transform:translateY(-2px)}

/* 文章列表 */


/* 文章详情 */
.article-detail-section{flex:70%;background:#fff;border-radius:12px;box-shadow:0 4px 14px rgba(0,0,0,.08);padding:30px;overflow:hidden}
.article-tit{font-size:.3rem;font-weight:600;color:#222;margin-bottom:16px}
.article-meta{font-size:.17rem;color:#888;margin-bottom:24px;display:flex;gap:16px}
.article-date{font-weight:500}
.article-author{font-weight:500}
.article-content{font-size:.2rem;line-height:1.8;color:#444;margin-bottom:10px}
.article-content p{margin-bottom:20px}
.article-content img{width:100%;max-height:400px;object-fit:cover;border-radius:8px;margin:20px 0}


/* 上一篇下一篇 */
.pagination-nav{display:flex;justify-content:space-between;margin:30px 0 20px;gap:16px}
.nav-btn{flex:1;display:flex;flex-direction:column;justify-content:center;padding:20px;background-color:#f5f5f5;border-radius:10px;text-decoration:none;color:#333;transition:all .3s ease;text-align:center;position:relative}
.nav-btn:hover{background-color:#fdf2f2;transform:translateY(-4px)}
.nav-label{font-size:.2rem;color:#b22222;margin-bottom:4px;display:flex;align-items:center;justify-content:center;gap:6px}
.nav-icon{font-size:.22rem;transition: transform 0.3s ease;}
.nav-label .fa-arrow-left {
    transition: transform 0.3s ease;
}
.nav-label .fa-arrow-right {
    transition: transform 0.3s ease;
}
.nav-btn:hover .nav-label .fa-arrow-left {
    transform: translateX(-4px); /* 向左移动 */
}

.nav-btn:hover .nav-label .fa-arrow-right {
    transform: translateX(4px); /* 向右移动 */
}
.nav-title{font-size:.2rem;font-weight:500;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 相关推荐 */
.related-posts{margin-top:40px;padding:24px}
/* .related-header{padding:0 0 12px} */
.related-header .section-title{display:flex;justify-content:space-between;align-items:center;font-size:1.2em;color:#333;font-weight:600}
/* .related-header .more-link{padding:5px 10px;background-color:#b22222;color:#fff;text-decoration:none;font-size:.8em;border-radius:18px;font-weight:500;transition:background-color .3s}
.related-header .more-link:hover{background-color:#9a1c1c} */
.related-title-underline{position:relative;height:20px;margin-top:8px}
.related-title-underline .line-base{position:absolute;left:0;right:0;top:50%;height:1px;background-color:#ddd}
.related-title-underline .short-line{position:absolute;left:0;top:50%;width:50px;height:2px;background-color:#b22222;transform:translateY(-50%)}
.related-title-underline .triangle{position:absolute;left:23px;top:50%;transform:translateY(0);width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid #b22222}
.related-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:16px}
.related-item{display:flex;justify-content:space-between;align-items:center;padding:12px 5px;transition:all .3s ease;border-left:3px solid transparent}
.related-item:hover{background-color:#fdf2f2;border-left-color:#b22222;}
.related-item a{flex:1;font-size:.2rem;font-weight:500;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-decoration:none}
.related-item a:hover{color:#b22222;}
.related-item .date{white-space:nowrap;font-size:.17rem;color:#aaa;margin-left:12px;flex-shrink:0;width:60px;text-align:right}


/* 联系我们 */
.qrcode-contact-section{display:flex;flex-direction:column;align-items:center}
.qrcode-contact-container{display:flex;justify-content:center;gap:30px;flex-wrap:wrap;width:100%;margin:0 auto}
.qrcode-contact-block{display:flex;flex-direction:column;align-items:center;min-width:130px;flex:1;max-width:200px}
.qrcode-contact-img{width:200px;height:200px;margin-bottom:10px;background-color:#fff;padding:5px;border-radius:8px;box-shadow:0 4px 10px rgba(0,0,0,.1)}
.qrcode-contact-img img{width:100%;height:100%;object-fit:cover;border-radius:5px}
.qrcode-contact-text{color:var(--text-color);font-size:.2rem;text-align:center;margin:0;line-height:1.4}

/* 在线报名 */
.tynrs{padding:0 70px;box-sizing:border-box;}
.red-title{font-size:16px;color:#ff0000;}
.bmxz{margin:10px 0;}
.bmxz p{font-size:14px;line-height:30px;}
.bmxz span{color:#ff0000;}

.form-container{width:100%;}
.form-section{margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid #eee}
.form-section:last-child{border-bottom:none}
.section-title{font-size:.2rem;font-weight:500;margin-bottom:10px;color:#333}
.form-row{display:flex;flex-wrap:wrap;margin-bottom:15px}
.form-col{flex:1;min-width:200px;padding:0 10px;margin-bottom:15px}
label{display:block;margin-bottom:5px;font-size:14px;color:#555}
.required:after{content:" *";color:red}
.form-section input[type=date],.form-section input[type=email],.form-section input[type=text],.form-section select{width:90%;padding:10px;border:1px solid #ddd;border-radius:4px;font-size:14px;transition:border .3s}
.form-section input[type=date]:focus,.form-section input[type=email]:focus,.form-section input[type=text]:focus,.form-section select:focus{border-color:#4a90e2;outline:0}
.radio-group{display:flex;align-items:center;margin-top:5px}
.radio-option{display:flex;align-items:center;margin-right:20px}
.radio-option input{margin-right:5px}
.form-note{font-size:12px;color:#999;margin-left:8px;display:inline-block}
.work-exp-container{display:flex;flex-direction:column;border:1px solid #ddd;border-radius:4px;overflow:hidden;margin-top:15px}
.work-exp-header{display:flex;background-color:#f5f5f5;font-weight:700;padding:10px 5px}
.work-exp-row{display:flex;border-top:1px solid #ddd;padding:10px 5px}
.work-exp-col{flex:1;min-width:0;padding:0 5px;display:flex;flex-direction:column}
.work-exp-col:first-child{flex:0 0 40px;text-align:center;justify-content:center}
.work-exp-col input,.work-exp-col select{width:100%}
.date-input-container{display:flex;align-items:center}
.date-input-container .form-note{white-space:nowrap}

/* 页脚实现 */
footer{background-color:#120f0f;color:#fff;padding:40px 0 20px;margin-top:0px;}
.footer-top{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 20px}
.footer-nav{display:flex;flex-wrap:wrap;gap:20px}
.footer-nav a{color:#ccc;text-decoration:none;transition:color .3s;font-size:14px;}
.footer-nav a:hover{color:#fff}
.qrcode-section{display:flex;flex-direction:column;align-items:center}
.qrcode-container{display:flex;justify-content:center;gap:30px;flex-wrap:wrap}
.qrcode-block{display:flex;flex-direction:column;align-items:center;min-width:130px}
.qrcode-img{width:130px;margin-bottom:10px;background-color:#fff;padding:5px}
.qrcode-text{color:#ccc;font-size:14px;}
.footer-divider{height:1px;background-color:#ccc;margin:30px auto;max-width:1200px}
.footer-bottom{text-align:center;color:#ccc;font-size:14px;padding:0 20px}

/* 回到顶部 */
.back-to-top{position:fixed;right:5px;bottom:30px;width:60px;height:60px;border-radius:50%;background:rgba(178,34,34,.9);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s ease;z-index:999998;border:none;outline:0;box-shadow:0 2px 10px rgba(0,0,0,.2);font-family:Arial,sans-serif}
.back-to-top.show{opacity:1;visibility:visible}
.back-to-top i{font-size:20px;margin-bottom:2px}
.back-to-top span{font-size:12px}
.back-to-top:hover{background:rgba(212,74,74,.9);transform:translateY(-3px);box-shadow:0 4px 12px rgba(0,0,0,.3)}

/* 移动端浮动按钮 */
.vertical-floating-btn{position:fixed;right:10px;top:50%;transform:translateY(-50%);z-index:999998;display:block;}
.vertical-floating-btn a{color:#fff;}
.register-btn{background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-dark) 100%);color:#fff;padding:16px 12px;border-radius:25px;text-decoration:none;font-weight:700;font-size:14px;box-shadow:0 6px 20px rgba(64,142,222,.4);display:flex;flex-direction:column;align-items:center;gap:6px;transition:all .3s ease;border:none;cursor:pointer;}
.register-btn:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 10px 25px rgba(178,34,34,.6);background:linear-gradient(135deg,var(--primary-dark) 0,var(--primary-color) 100%)}
.btn-text{writing-mode:vertical-rl;text-orientation:mixed;letter-spacing:1px;font-size:15px;line-height:1.2}
.btn-icon{font-size:18px}
.content-section{min-height:200vh;padding:40px;background:linear-gradient(135deg,#f5f7fa 0,#c3cfe2 100%)}
.content-block{margin-bottom:300px;line-height:1.8}

/*右侧悬浮按钮样式*/
.floating-button{position:fixed;right:30px;top:50%;transform:translateY(-50%);background:linear-gradient(45deg,#ff6b6b,#ee5a24);color:#fff;padding:15px 20px;border:none;border-radius:50px;cursor:pointer;box-shadow:0 8px 25px rgba(255,107,107,.4);z-index:1000;transition:all .3s ease;font-weight:700;text-align:center;min-width:120px}
.floating-button:hover{transform:translateY(-50%) scale(1.05);box-shadow:0 12px 35px rgba(255,107,107,.6)}
.floating-button:active{transform:translateY(-50%) scale(.95)}

/*模态框遮罩层*/
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.6);display:none;justify-content:center;align-items:center;z-index:999999;}
.modal-overlay.active{display:flex}


/*模态框内容*/
.modal-content{background:#fff;padding:30px;border-radius:15px;box-shadow:0 20px 60px rgba(0,0,0,.3);width:100%;max-width:500px;position:relative;transform:translateY(-20px);opacity:0;transition:all .3s ease-out}
.modal-overlay.active .modal-content{transform:translateY(0);opacity:1}
.close-modal-btn{position:absolute;top:15px;right:20px;font-size:28px;cursor:pointer;border:none;background:0 0;color:#aaa;transition:color .3s ease}
.close-modal-btn:hover{color:#333}
.modal-title{text-align:center;margin-bottom:25px;color:#2c3e50;font-size:24px}

/*表单样式*/
.registration-form{display:flex;flex-direction:column;gap:20px}
.form-group{display:flex;flex-direction:column}
.form-group label{margin-bottom:8px;font-weight:600;color:#555}
.form-group input,.form-group select{padding:12px 15px;border:2px solid #e9ecef;border-radius:8px;font-size:16px;transition:all .3s ease}
.form-group input:focus,.form-group select:focus{outline:0;border-color:#c40;box-shadow:0 0 0 3px rgba(204,68,0,.1)}

/*验证码区域*/
.captcha-group{display:flex;gap:10px;align-items:center}
.captcha-group input{flex:1}
.captcha-placeholder{background:#f8f9fa;border:2px dashed #dee2e6;border-radius:6px;color:#6c757d;font-weight:700;min-width:80px;text-align:center}

/*提交按钮*/
.form-actions{margin-top:10px}
.btn-submit{width:100%;padding:14px;background:linear-gradient(45deg,var(--primary-color),var(--primary-dark));color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s ease}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(178,34,34,.4)}
.btn-submit:active{transform:translateY(0)}

/*分页样式*/
.pglist{padding:20px 0;width:100%;text-align:center;clear:both;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px;margin-top:40px}
.pglist a{color:#666;padding:8px 15px;margin:0;display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;background:#fff;border:1px solid #dfdfdf;border-radius:8px;text-decoration:none;transition:all .3s ease;font-size:14px;box-sizing:border-box;box-shadow:0 2px 5px rgba(0,0,0,.1)}
.pglist .active,.pglist .hover,.pglist a:hover{color:#fff!important;background:var(--primary-color);border-color:var(--primary-color);box-shadow:0 4px 10px rgba(178,34,34,.3);transform:translateY(-2px)}
.pglist a:first-child,.pglist a:last-child,.pglist a:nth-child(2),.pglist a:nth-last-child(2){padding:8px 12px;font-size:14px;color:var(--text-color);}
.pglist a:first-child:hover,.pglist a:last-child:hover,.pglist a:nth-child(2):hover,.pglist a:nth-last-child(2):hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}
.pglist a:not(:first-child):not(:last-child):not(:nth-child(2)):not(:nth-last-child(2)){font-weight:500}


@media screen and (max-width: 1024px) {

}

@media (min-width:901px){.category-grid{display:block;padding:12px 0}
}
@media (min-width:901px){.category-item{position:relative;padding:12px 50px;border-bottom:1px dashed #eee;transition:all .3s cubic-bezier(.4, 0, .2, 1)}
.category-item::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:0;background-color:#b22222;border-radius:2px;transition:height .3s ease}
.category-item.selected,.category-item:hover{background-color:#fef5f5;transform:translateX(0px)}
.category-item.selected::before,.category-item:hover::before{height:100%}
.category-item a{display:block;color:#444;font-size:var(--font20);text-decoration:none;transition:color .3s ease}
.category-item a:hover,.category-item.selected a{color:#b22222}
}


@media screen and (max-width: 992px) {
 .home-section{flex-direction:column;padding:0 10px;}
.swiper{height:260px}
.slide-caption{font-size:1.1em;padding:25px 20px 15px}

.three-column-section{flex-direction:column;padding:0 10px;margin:20px auto;}
.col-center,.col-left,.col-right{width:100%}
.col-center{order:1}
.col-left{order:2}
.col-right{order:3}
.footer-img-container{display:none}
.icon-category-item:nth-child(7),.icon-category-item:nth-child(8){display:none;}
.mobile-only-buttons{display:flex!important}
.qr-codes{margin:0 16px 16px;border-top:1px solid #eee}
.three-list-section{display:flex;flex-direction:column;margin:20px auto;padding:0 10px;}
.col-block{width:100%;}

.container{margin-top:1.2rem;padding:0 10px;}
#fenlei{display:none}

.main-article-content{flex-direction:column}
.left-sidebar{order:1}
.category-item{display:flex;justify-content:center;align-items:center;padding:12px 8px;background-color:#f5f5f5;border-radius:8px;font-size:.9em;text-align:center;transition:all .3s ease}
.category-item a{text-decoration:none;font-size:var(--font20);color:var(--text-color);}
.category-item.selected,.category-item:hover{background-color:#ffebeb;transform:scale(1.02)}
.category-item.selected{background-color:var(--primary-dark);color:#fff}
.category-item.selected a{color:#fff;font-size:var(--font20)}

.article-list-section{order:2;padding:16px}
.sidebar-banner{display:none}
.article-items{flex-direction:column;align-items:flex-start;gap:12px}
.date-badge{display:flex;flex-direction:row;align-items:center;gap:12px;width:auto;height:auto;background:0 0;padding:0;border-radius:0}
.day{font-size:.3rem;font-weight:700;color:var(--primary-color);background-color:#f5f5f5;width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center}
.year-month{font-size:.17rem;color:#666}

.article-detail-section{order:2;padding:30px 10px;}
.pagination-nav{flex-direction:column}
.nav-btn{padding:16px}
.related-posts{padding:0;}
.related-list{grid-template-columns:1fr}
.related-item{padding:12px 0;}
.related-item .date {
    width: 55px;
    font-size:.17rem;
  }

.friend-links-section{padding:0 10px;margin:20px auto;}
.footer-top {
    flex-direction: column;
    gap: 30px;
  }
  
  .footer-nav {
    justify-content: center;
  }
  .footer-nav a{font-size:14px;}
  .qrcode-text{font-size:14px;}
  
  .qrcode-section {
    margin-top: 20px;
  }
}

@media screen and (max-width: 768px) {
    .pc {
        display: none;
    }
    .mobile {
        display: block;
    }
 .main-content{padding:20px 15px;margin-top:70px;}
    .content-top{flex-direction:column;align-items:flex-start;gap:15px}
    .top-tag-container{justify-content:flex-start}
    .content-text h1{font-size:.25rem}
    .content-text p{font-size:14px;line-height:1.5}
    .top-tag{padding:6px 12px;font-size:.16rem}
    .top-tag i{font-size:.16rem}
.home-section{margin-top:20px;padding:0 10px;gap:20px;}
.swiper{height:200px}
.slider-container{border-radius:0;}
.slide-caption{font-size:1em;padding:20px 15px 12px}
.section-title{font-size:.21rem;}
.short-line{width:1rem;}
.triangle{left:23px}

.article-item a{padding:9px 20px 9px 13px;}
.link-cards-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px 16px}
.link-card{font-size:var(--font20);padding:10px 14px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
    
.pglist{gap:6px;margin-top:30px}
.pglist a{padding:7px 12px;min-width:36px;height:36px;font-size:13px}
.pglist a:first-child,.pglist a:last-child,.pglist a:nth-child(2),.pglist a:nth-last-child(2){padding:7px 10px;font-size:12px}
.qrcode-contact-container{gap:20px;max-width:280px}
.qrcode-contact-block{min-width:120px;max-width:130px}
.qrcode-contact-img{width:110px;height:110px}
.qrcode-contact-text{font-size:13px}
.modal-content{width:75%;}
.captcha-group input{width:70%;}
.mobile-only-image{display:block;width:100%;}
.mobile-only-image img{width:100%;height:auto;max-width:100%}
/* 报名表单 */
		.tynrs{padding:0 10px;}
		.form-container{padding:0;background-color:#fff;box-shadow: 0 0 0 rgba(0, 0, 0, .1);}
		.form-col {
			flex: 100%;
			padding: 0;
		}
		.work-exp-header {
			display: none;
		}
		.work-exp-row {
			flex-wrap: wrap;
			position: relative;
			padding-left: 45px;
		}
		.work-exp-col {
			flex: 0 0 95%;
			margin-bottom: 10px;
		}
		.work-exp-col:first-child {
			position: absolute;
			left: 5px;
			top: 10px;
		}
		.work-exp-col::before {
			content: attr(data-label);
			font-weight: bold;
			margin-bottom: 5px;
			font-size: 13px;
			display: block;
		}
		.work-exp-col:nth-child(2)::before { content: "开始日期"; }
		.work-exp-col:nth-child(3)::before { content: "结束日期"; }
		.work-exp-col:nth-child(4)::before { content: "工作单位"; }
		.work-exp-col:nth-child(5)::before { content: "职位"; }
		.work-exp-col:nth-child(6)::before { content: "离职原因"; }
		.date-input-container {
			flex-direction: column;
			align-items: flex-start;
		}
		.date-input-container .form-note {
			margin-left: 0;
			margin-top: 5px;
		}
}

@media screen and (max-width: 576px) {
.qr-item img{width:120px;height:120px}
.mobile-btn{font-size:var(--font20);padding:9px 0}
}

@media screen and (max-width: 480px) {
.qr-item img{width:120px;height:120px}
.mobile-btn{font-size:var(--font20);padding:9px 0}

.pglist{gap:4px;flex-wrap:wrap}
.pglist a{padding:6px 10px;min-width:32px;height:32px;font-size:12px}
.pglist .active,.pglist .hover,.pglist a:hover{transform:translateY(-1px)}
.pglist a:not(.active):not(:first-child):not(:last-child):not(:nth-child(2)):not(:nth-last-child(2)){display:none}
.pglist a.active,.pglist a.active~a:first-child,.pglist a.active~a:not(:last-child):not(:nth-last-child(2)){display:flex}

}