/* ===== 主题变量（后台可切换） ===== */
:root{
  --primary:#1e73be; --nav-bg:#14579a; --soft:#eaf3ff; --status:#14579a; --btn:#1e73be;
}
body.theme-green  { --primary:#2e9e5b; --nav-bg:#1f7d47; --soft:#eafaf0; --status:#1f7d47; --btn:#2e9e5b; }
body.theme-red    { --primary:#c0392b; --nav-bg:#9e2b1e; --soft:#fdecea; --status:#9e2b1e; --btn:#c0392b; }
body.theme-purple { --primary:#7b4bbf; --nav-bg:#5e3499; --soft:#f3ecfb; --status:#5e3499; --btn:#7b4bbf; }
body.theme-orange { --primary:#e67e22; --nav-bg:#c2640f; --soft:#fdf1e3; --status:#c2640f; --btn:#e67e22; }

*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:#333;background:#f5f7fa}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 16px}

/* 顶部状态栏 */
.topbar{background:var(--status);color:#fff;font-size:14px;line-height:38px}
.topbar .container{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}

/* 头部 */
.site-header{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.header-inner{display:flex;align-items:center;height:86px;gap:26px}
.logo{display:flex;align-items:center;gap:14px;font-weight:700;text-decoration:none}
.logo-ico{width:50px;height:56px;object-fit:contain;flex:none;display:block}
.logo-text-wrap{display:flex;flex-direction:column;justify-content:center;line-height:1.1}
.logo-text{font-size:32px;font-weight:800;color:#1a1a1a;letter-spacing:3px}
.logo-en{margin-top:6px;padding-top:6px;border-top:1px solid #d9dee6;font-size:12px;color:#9aa3ad;letter-spacing:3px;font-weight:400}
.header-qr img,.header-qr .qr-ph{width:54px;height:54px;background:#fff;border:1px solid #eee;border-radius:6px;object-fit:cover}
.header-qr .qr-ph{display:flex;align-items:center;justify-content:center;color:#bbb;font-size:11px}
.hotline{margin-left:auto;font-size:22px;color:#444;font-weight:600}
.hotline span{color:var(--primary);font-style:italic;font-size:28px;font-weight:700;margin-left:2px}

/* 主导航 */
.main-nav{background:var(--nav-bg)}
.nav-inner{display:flex;gap:2px}
.main-nav a{padding:15px 22px;color:#fff;font-size:16px;position:relative;transition:.2s}
.main-nav a:hover{background:rgba(255,255,255,.12)}
.main-nav a.active{background:rgba(255,255,255,.16);font-weight:700}
.main-nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:#fff}

/* 主体：左轮播 + 右资讯 */
.main-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:20px;margin-top:22px}
.carousel{position:relative;height:380px;border-radius:10px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.08)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .6s;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center}
.slide.active{opacity:1}
.carousel .cap{background:rgba(0,0,0,.42);color:#fff;padding:16px 26px;border-radius:10px;text-align:center}
.carousel .cap h2{font-size:26px;margin-bottom:6px}
.carousel .cap p{font-size:14px;opacity:.92}
.carousel .arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border:none;background:rgba(0,0,0,.35);color:#fff;font-size:22px;border-radius:50%;cursor:pointer}
.carousel .arrow:hover{background:rgba(0,0,0,.55)}
.carousel .arrow.prev{left:14px}
.carousel .arrow.next{right:14px}
.carousel .dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:6px}
.carousel .dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.6);cursor:pointer;transition:.2s}
.carousel .dots i.on{background:var(--primary);width:18px;border-radius:5px}

.info-panel{background:#fff;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.05);padding:16px;display:flex;flex-direction:column}
.tabs{display:flex;align-items:center;border-bottom:2px solid #eef1f6;margin-bottom:12px;flex-wrap:wrap}
.tab{padding:8px 12px;cursor:pointer;font-size:15px;color:#666;border-bottom:2px solid transparent;margin-bottom:-2px}
.tab.on{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}
.more{margin-left:auto;color:#999;font-size:13px}
.tab-pane{display:none}
.tab-pane.on{display:block}
.link-card{display:block;text-align:center;padding:28px 16px;background:var(--soft);color:var(--primary);border-radius:10px;font-size:17px;font-weight:600;transition:.2s}
.link-card:hover{background:var(--primary);color:#fff}
.news{list-style:none}
.news li{display:flex;align-items:center;gap:8px;padding:9px 0;border-bottom:1px dashed #eee;font-size:14px}
.news .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);flex:none}
.news a{flex:1;color:#333;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news a:hover{color:var(--primary)}
.news em{color:#999;font-style:normal;font-size:12px;flex:none}
.news .empty{color:#999;justify-content:center}

.quick-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.qbtn{text-align:center;padding:14px 8px;background:var(--btn);color:#fff;border-radius:8px;font-size:15px;transition:.2s}
.qbtn:hover{opacity:.92;transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.18)}

/* 悬浮按钮 */
.float-btns{position:fixed;right:18px;bottom:90px;display:flex;flex-direction:column;gap:12px;z-index:60}
.fb{width:46px;height:46px;border-radius:50%;background:var(--btn);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 4px 12px rgba(0,0,0,.25);cursor:pointer;text-decoration:none}
.fb:hover{opacity:.92}

/* 浮动按钮弹窗（联系方式 / 微信客服） */
.fb-pop{position:fixed;right:74px;bottom:90px;width:250px;background:#fff;border-radius:12px;box-shadow:0 10px 34px rgba(0,0,0,.20);z-index:61;overflow:hidden;animation:fbpop .16s ease}
.fb-pop[hidden]{display:none}
@keyframes fbpop{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.fb-pop-h{display:flex;align-items:center;justify-content:space-between;background:var(--primary);color:#fff;padding:11px 14px;font-size:15px;font-weight:600}
.fb-pop-x{border:none;background:transparent;color:#fff;font-size:22px;line-height:1;cursor:pointer;padding:0 2px}
.fb-pop-bd{padding:16px 14px;color:#333;text-align:center}
.fb-phone-big{font-size:23px;font-weight:700;color:var(--primary);margin:2px 0 12px;letter-spacing:1px}
.fb-pop-actions{display:flex;gap:10px;justify-content:center;margin-bottom:4px}
.btn-sm{display:inline-block;padding:7px 15px;border-radius:8px;background:var(--primary);color:#fff;text-decoration:none;font-size:13px;border:none;cursor:pointer}
.btn-sm.ghost{background:#eef2f7;color:#333}
.fb-wxid{font-size:14px;margin:10px 0 6px}
.fb-wxid b{color:var(--primary)}
.fb-qr{width:160px;height:160px;object-fit:contain;background:#f5f6f8;border-radius:8px;margin:4px auto 8px}
.fb-tip{font-size:12px;color:#888;line-height:1.6;margin:8px 0 0}

@media (max-width:820px){
  .fb-pop{right:14px;bottom:160px;width:230px}
}

/* 页脚 */
.footer{background:#1f2a37;color:#cbd3df;margin-top:36px;padding:28px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.foot-box{flex:0 1 auto;border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:18px 22px;background:rgba(255,255,255,.04);font-size:13px;line-height:2.15;min-width:260px}
.f-name{font-size:18px;color:#fff;font-weight:600;margin-bottom:8px;line-height:1.4}
.qr-group{flex:0 0 auto;display:flex;gap:34px;flex-wrap:wrap;margin-left:auto}
.qr{text-align:center;font-size:12px;color:#cbd3df}
.qr img,.qr-ph{width:104px;height:104px;background:#fff;border-radius:8px;object-fit:cover;margin-bottom:6px}
.qr-ph{display:flex;align-items:center;justify-content:center;color:#9aa6b5;font-size:12px}
.beian{font-size:12px;line-height:1.85;margin-top:6px}
.beian a{color:#cbd3df;text-decoration:none}
.beian a:hover{color:#fff;text-decoration:underline}
.police-badge{display:inline-block;width:18px;height:18px;vertical-align:-3px;margin-right:5px;background:#fff;border-radius:4px;padding:2px;box-sizing:content-box}
.friend-links{border-top:1px solid rgba(255,255,255,.12);margin-top:18px;padding-top:14px;font-size:13px;color:#9aa6b5;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px 18px;text-align:center}
.friend-links .fl-label{color:#cbd3df;font-weight:600}
.friend-links a{color:#9aa6b5;text-decoration:none}
.friend-links a:hover{color:#fff;text-decoration:underline}

@media (max-width:820px){
  .footer-inner{flex-direction:column;align-items:center;text-align:center;gap:22px}
  .foot-box{margin-left:auto;margin-right:auto}
  .qr-group{margin-left:0}
}

@media (max-width:900px){
  .main-grid{grid-template-columns:1fr}
  .carousel{height:280px}
  .carousel .cap h2{font-size:22px}
}

/* 后台：轮播图管理行 */
.banner-row{display:flex;gap:12px;align-items:center;padding:10px;border:1px solid #eef1f6;border-radius:8px;margin-bottom:10px}
.banner-thumb{width:170px;height:66px;flex:none;border-radius:6px;overflow:hidden;background:#f3f5f9}
.banner-thumb img{width:100%;height:100%;object-fit:cover}
.banner-thumb .qr-ph{width:100%;height:100%}
.banner-fields{flex:1;display:flex;flex-direction:column;gap:6px}
.banner-fields input{width:100%}
.banner-fields .del{font-size:13px;color:#c0392b;display:flex;align-items:center;gap:4px;cursor:pointer}

/* ===== 栏目单页 / 详情页 / 留言页 通用 ===== */
.page-main,.article-main,.msg-main{max-width:1100px;margin:24px auto;padding:0 16px}
.crumb{font-size:13px;color:#888;margin-bottom:14px}
.crumb a{color:#1e73be;text-decoration:none}
.card-box{background:#fff;border-radius:12px;padding:28px;box-shadow:0 2px 10px rgba(0,0,0,.06)}
.page-h{font-size:24px;color:var(--primary);margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid var(--primary);display:inline-block}
.page-content{font-size:15px;line-height:1.9;color:#333}
.page-content h3{color:var(--nav-bg);margin:18px 0 8px}
.page-content ul{padding-left:22px}
.page-content li{margin:6px 0}
.ann-list{list-style:none;margin:18px 0 0;padding:0}
.ann-list li{display:flex;align-items:center;gap:8px;padding:11px 4px;border-bottom:1px dashed #eee;font-size:15px}
.ann-list li.empty{color:#999;display:block}
.ann-list .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);flex:none}
.ann-list a{color:#333;text-decoration:none;flex:1;transition:.2s}
.ann-list a:hover{color:var(--primary)}
.ann-list em{color:#999;font-style:normal;font-size:13px}

/* 栏目 + 子栏目布局 */
.col-layout{display:flex;gap:24px;align-items:flex-start}
.subnav{flex:0 0 220px;background:#fff;border-radius:12px;padding:18px;box-shadow:0 2px 10px rgba(0,0,0,.06)}
.subnav-title{font-size:16px;color:var(--nav-bg);margin:0 0 12px;padding-bottom:10px;border-bottom:2px solid var(--primary)}
.subnav ul{list-style:none;margin:0;padding:0}
.subnav li{margin:0}
.subnav li a{display:block;padding:11px 14px;color:#444;text-decoration:none;border-radius:8px;font-size:15px;transition:.2s;border-left:3px solid transparent}
.subnav li a:hover{background:var(--soft);color:var(--primary)}
.subnav li.active a{background:var(--soft);color:var(--primary);border-left-color:var(--primary);font-weight:700}
.sub-content{flex:1;min-width:0;background:#fff;border-radius:12px;padding:28px;box-shadow:0 2px 10px rgba(0,0,0,.06)}
@media (max-width:760px){
  .col-layout{flex-direction:column}
  .subnav{flex:none;width:100%}
}
.more-inline{display:inline-block;margin-top:14px;color:var(--primary);text-decoration:none;font-size:14px}
.more-inline:hover{text-decoration:underline}

/* 文章详情 */
.article-grid{display:grid;grid-template-columns:1fr 280px;gap:20px;align-items:start}
.article-title{font-size:26px;color:var(--nav-bg);margin:0 0 10px;line-height:1.4}
.article-meta{font-size:13px;color:#999;display:flex;gap:18px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid #eee;margin-bottom:18px}
.article-meta .top{color:#e67e22}
.article-content{font-size:15px;line-height:1.9;color:#333}
.article-content img{max-width:100%}
/* 富文本内容（后台 TinyMCE 输出）排版 */
.page-content h1,.article-content h1{font-size:24px;margin:16px 0 10px;color:var(--nav-bg)}
.page-content h2,.article-content h2{font-size:20px;margin:14px 0 8px;color:var(--nav-bg)}
.page-content h3,.article-content h3{font-size:18px;margin:12px 0 8px;color:var(--nav-bg)}
.page-content h4,.article-content h4{font-size:16px;margin:10px 0 6px;color:var(--nav-bg)}
.page-content p,.article-content p{margin:10px 0}
.page-content ol,.article-content ol{padding-left:24px;list-style:decimal outside}
.page-content ul,.article-content ul{list-style:disc outside}
.page-content li,.article-content li{margin:6px 0}
.page-content img,.article-content img{border-radius:6px;margin:8px 0}
.page-content table,.article-content table{border-collapse:collapse;width:100%;margin:12px 0;font-size:14px}
.page-content td,.page-content th,.article-content td,.article-content th{border:1px solid #ddd;padding:8px}
.page-content blockquote,.article-content blockquote{margin:12px 0;padding:10px 16px;border-left:4px solid var(--primary);background:var(--soft);color:#555}
.page-content a,.article-content a{color:var(--primary);text-decoration:underline}
.side-box .side-h{font-size:16px;color:var(--nav-bg);margin:0 0 12px}
.side-box .ann-list li{font-size:14px}
.side-box .ann-list li.active a{color:var(--primary);font-weight:700}

/* 留言 / 报名表单 */
.msg-box{max-width:640px}
.msg-tip{color:#666;font-size:14px;margin:0 0 20px}
.req{color:#e74c3c}
.msg-form .row{margin-bottom:16px}
.msg-form label{display:block;margin-bottom:6px;color:#555;font-size:14px}
.msg-form input,.msg-form select,.msg-form textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:8px;font-size:14px;box-sizing:border-box;font-family:inherit}
.msg-form textarea{resize:vertical}
.btn.big{background:var(--primary);color:#fff;border:none;padding:12px 28px;font-size:15px;border-radius:8px;cursor:pointer}
.btn.big:hover{background:var(--nav-bg)}
.msg-success{background:#e8f5e9;color:#2e7d32;border:1px solid #b7dfb9;padding:18px;border-radius:10px;font-size:15px}
.msg-err{background:#fdecea;color:#c0392b;border:1px solid #f5c6c0;padding:12px;border-radius:8px;margin-bottom:16px}

/* 区块通用标题 */
.sec-title{font-size:20px;color:var(--nav-bg);margin:34px 0 14px;padding-left:12px;border-left:4px solid var(--primary)}

/* 报名滚动卡片 */
.enroll-section{margin-top:30px}
.enroll-marquee{overflow:hidden;position:relative}
.enroll-track{display:flex;gap:16px;width:max-content;animation:marquee 26s linear infinite}
.enroll-marquee:hover .enroll-track{animation-play-state:paused}
.enroll-card{flex:0 0 250px;text-decoration:none;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.06);transition:.2s}
.enroll-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px rgba(0,0,0,.14)}
.enroll-card-img{height:150px;background-size:cover;background-position:center;position:relative;display:flex;align-items:flex-end;padding:10px}
.enroll-card-img .enroll-no{background:rgba(0,0,0,.45);color:#fff;font-size:13px;padding:2px 8px;border-radius:4px}
.enroll-card-title{display:block;padding:14px 12px;font-size:16px;font-weight:600;color:#333;text-align:center}
.enroll-card:hover .enroll-card-title{color:var(--primary)}

/* 领德网校长条 */
.ldwx-bar{display:flex;align-items:center;justify-content:center;position:relative;margin-top:30px;padding:18px 24px;border-radius:12px;background:linear-gradient(120deg,var(--primary),var(--nav-bg));color:#fff;text-decoration:none;box-shadow:0 4px 14px rgba(0,0,0,.12);transition:.2s}
.ldwx-bar:hover{opacity:.95;box-shadow:0 8px 22px rgba(0,0,0,.2)}
.ldwx-ico{position:absolute;left:24px;top:50%;transform:translateY(-50%);font-size:26px;background:rgba(255,255,255,.18);width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none;z-index:1}
.ldwx-text{font-size:20px;font-weight:700;letter-spacing:1px;text-align:center;z-index:0}
.ldwx-arrow{position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:700;z-index:1}

/* 证书查询滚动 */
.cert-section{margin-top:30px}
.cert-marquee{overflow:hidden;position:relative;background:#fff;border-radius:12px;padding:16px 0;box-shadow:0 2px 10px rgba(0,0,0,.06)}
.cert-track{display:flex;gap:14px;width:max-content;animation:marquee 30s linear infinite;padding:0 8px}
.cert-marquee:hover .cert-track{animation-play-state:paused}
.cert-pill{flex:0 0 auto;text-decoration:none;background:var(--soft);color:var(--primary);border:1px solid var(--primary);padding:10px 22px;border-radius:30px;font-size:15px;font-weight:600;white-space:nowrap;transition:.2s}
.cert-pill:hover{background:var(--primary);color:#fff}

@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* 行业动态栏 */
.industry-section{margin-top:30px;margin-bottom:10px}
.industry-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.06)}
.industry-head{background:linear-gradient(120deg,var(--primary),var(--nav-bg));color:#fff;font-size:18px;font-weight:700;padding:14px 20px;display:flex;align-items:center;gap:10px}
.industry-ico{font-size:18px}
.industry-list{list-style:none;margin:0;padding:8px 20px}
.industry-list li{display:flex;align-items:center;gap:8px;padding:12px 0;border-bottom:1px dashed #eee;font-size:15px}
.industry-list li:last-child{border-bottom:none}
.industry-list .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);flex:none}
.industry-list a{flex:1;color:#333;text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.industry-list a:hover{color:var(--primary)}
.industry-list em{color:#999;font-style:normal;font-size:13px;flex:none}

@media (max-width:640px){
  .enroll-card{flex-basis:200px}
  .ldwx-text{font-size:17px}
  .hotline{font-size:18px}
  .hotline span{font-size:24px}
}

@media (max-width:900px){
  .article-grid{grid-template-columns:1fr}
}