@import './first.css';


/* 英雄区域 */
.hero {
    position: relative;
    background: url(/static/images/digitalEmployee/banner.png) no-repeat center center;
    overflow: hidden;
    aspect-ratio: 1920 / 400;
    background-size: 100% 100%;
    /*background-size: cover;*/
}

:root{
    --p:#4A6CF7;--p2:#7C5CFC;--grad:linear-gradient(135deg,#4A6CF7,#7C5CFC);
    --bg:#F5F7FF;--card:#fff;--border:#E8ECF4;--border2:#F0F2FA;
    --t1:#0F172A;--t2:#475569;--t3:#94A3B8;
    --green:#10B981;--yellow:#F59E0B;--red:#EF4444;
    --r6:6px;--r10:10px;--r14:14px;--r20:20px;
    --sh1:0 1px 4px rgba(15,23,42,.06);
    --sh2:0 4px 20px rgba(74,108,247,.12);
    --sh3:0 12px 48px rgba(74,108,247,.18);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
/*body{font-family:'PingFang SC','Microsoft YaHei',-apple-system,sans-serif;background:#fff;color:var(--t1);overflow-x:hidden;}*/
a{text-decoration:none;color:inherit;}
button{cursor:pointer;border:none;outline:none;font-family:inherit;}
.module-agents img{display:block;max-width:100%;}
.module-myai img{display:block;max-width:100%;}


/* ── 页面切换 ─────────────────────────────────── */
.page{display:none;}
.page.on{display:block;}

/* ── Toast ─────────────────────────────────────── */
#toast-box{position:fixed;top:80px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:10px;}
.toast{
    display:flex;align-items:center;gap:10px;
    padding:12px 18px;border-radius:var(--r10);
    background:#fff;box-shadow:0 8px 32px rgba(0,0,0,.12);
    font-size:14px;color:var(--t1);min-width:240px;
    animation:toastIn .3s ease;
    border-left:3px solid var(--p);
}
.toast.success{border-color:var(--green);}
.toast.warn{border-color:var(--yellow);}
.toast.error{border-color:var(--red);}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}

/* ════════════════════════════════════════════════
   前台：官网
════════════════════════════════════════════════ */

/* 页面内容区（与官网稿对齐） */
.site-inner{
    max-width:1480px;width:70%;margin:0 auto;
    padding:0 0;box-sizing:border-box;
}

/* 导航 */
.site-nav{
    position:sticky;top:0;z-index:500;
    background:#fff;
    border-bottom:1px solid #E8ECF4;
}
.site-nav .site-inner{
    display:flex;align-items:center;height:72px;gap:12px;
    max-width:1360px;padding:0 28px;
}
.logo{display:flex;align-items:center;flex-shrink:0;cursor:pointer;}
.logo-img{height:36px;width:auto;}
.nav-links2{
    display:flex;align-items:center;justify-content:center;
    flex:1;min-width:0;gap:0;
    overflow-x:auto;overflow-y:hidden;
    scrollbar-width:none;-ms-overflow-style:none;
}
.nav-links2::-webkit-scrollbar{display:none;}
.nl{
    flex-shrink:0;
    padding:0 12px;height:72px;display:flex;align-items:center;
    font-size:13px;color:#1E293B;cursor:pointer;
    border-bottom:2px solid transparent;transition:color .2s,border-color .2s;
    white-space:nowrap;
}
.nl:hover{color:var(--p);}
.nl.on{color:var(--p);border-bottom-color:var(--p);font-weight:500;}
.nl-admin{color:var(--p);font-weight:500;gap:4px;}
.nl-admin:hover{color:var(--p2);}
.nav-r{display:flex;align-items:center;flex-shrink:0;margin-left:8px;}
.nav-r .btn-login{min-width:88px;justify-content:center;}
.btn{
    display:inline-flex;align-items:center;gap:5px;
    border-radius:var(--r6);font-size:13px;padding:8px 16px;
    transition:all .2s;font-weight:500;cursor:pointer;white-space:nowrap;
}
@media(min-width:1400px){
    .site-nav .site-inner{max-width:1400px;padding:0 36px;}
    .nl{padding:0 14px;font-size:14px;}
    .btn{font-size:14px;padding:9px 18px;}
}
@media(max-width:1100px){
    .site-nav .site-inner{padding:0 20px;gap:8px;}
    .nl{padding:0 8px;font-size:12px;}
    .logo-img{height:32px;}
    .btn{padding:7px 12px;font-size:12px;}
}
.btn-line{background:transparent;border:1.5px solid var(--p);color:var(--p);}
.btn-line:hover{background:rgba(74,108,247,.06);}
.btn-fill{background:var(--grad);color:#fff;border:none;box-shadow:0 4px 14px rgba(74,108,247,.3);}
.btn-fill:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(74,108,247,.38);}
.ava{width:36px;height:36px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;cursor:pointer;}

/* Banner */
.banner{
    position:relative;overflow:hidden;
    background:#F7F8FC;
    min-height:480px;
}
.banner-bg{
    /*position:absolute;inset:0;z-index:0;pointer-events:none;*/
    /*background:linear-gradient(105deg,#F8FAFF 0%,#F3F0FF 48%,#F5F9FF 100%);*/
}
.banner-bg::before{
    content:'';position:absolute;left:-8%;top:-35%;
    width:420px;height:420px;border-radius:50%;
    background:radial-gradient(circle,rgba(124,92,252,.12) 0%,transparent 70%);
}
.banner-inner{
    position:relative;z-index:2;
    display:flex;align-items:center;justify-content:space-between;
    gap:48px;
    /*padding:56px 0 64px;*/
}
/* 动态光晕 */
.orb{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none;z-index:1;}
.orb1{width:500px;height:500px;background:rgba(74,108,247,.13);top:-100px;right:-80px;}
.orb2{width:360px;height:360px;background:rgba(124,92,252,.1);bottom:-80px;left:10%;}
.orb3{width:200px;height:200px;background:rgba(74,108,247,.08);top:30%;left:40%;}

.banner-l{position:relative;z-index:2;flex:0 1 520px;min-width:0;max-width:580px;}
.b-badge{
    display:inline-flex;align-items:center;gap:7px;
    padding:5px 14px;background:rgba(74,108,247,.09);
    border:1px solid rgba(74,108,247,.2);border-radius:20px;
    font-size:12px;color:var(--p);margin-bottom:22px;font-weight:500;
}
.b-dot{width:6px;height:6px;background:var(--p);border-radius:50%;animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:.5}}
.b-title{
    margin:0 0 18px;
    font-size:44px;font-weight:800;line-height:1.2;color:var(--t1);letter-spacing:-.5px;
}
.b-title em{
    font-style:normal;
    background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.b-desc{
    margin:0 0 0;max-width:500px;
    font-size:16px;color:var(--t2);line-height:1.85;
}
.b-stats{display:flex;align-items:center;margin-top:0;gap:0;}
.b-stat{padding:0 24px;border-right:1px solid rgba(74,108,247,.15);}
.b-stat:first-child{padding-left:0;}
.b-stat:last-child{border-right:none;}
.b-snum{
    font-size:32px;font-weight:800;
    background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.b-stxt{font-size:12px;color:var(--t3);margin-top:2px;}
.banner-r{
    position:relative;z-index:2;flex:0 0 500px;
    display:flex;align-items:center;justify-content:center;
}

/* Banner 主视觉：CSS + SVG 合成卡片组 */
.hero-card-group{position:relative;width:460px;height:340px;}
.hero-main{
    position:absolute;top:28px;left:50%;transform:translateX(-50%);
    width:320px;background:#fff;border-radius:18px;
    box-shadow:0 16px 64px rgba(74,108,247,.2);overflow:hidden;
}
.hero-main-bar{height:38px;background:var(--grad);display:flex;align-items:center;padding:0 14px;gap:6px;}
.hero-main-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.4);}
.hero-main-title{color:rgba(255,255,255,.9);font-size:11px;margin-left:4px;font-weight:500;}
.hero-main-body{padding:14px;}
.hero-row{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid #F0F2FA;}
.hero-row:last-child{border-bottom:none;}
.hero-row-ico{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0;}
.hero-row-bar{flex:1;}
.hero-row-name{font-size:11px;font-weight:600;color:#0F172A;margin-bottom:3px;}
.hero-row-sub{width:70%;height:5px;background:#EEF2FF;border-radius:3px;}
.hero-row-status{font-size:10px;padding:2px 7px;border-radius:10px;white-space:nowrap;}
/* 浮动小卡片 */
.hero-float{
    position:absolute;background:#fff;border-radius:12px;
    padding:10px 14px;box-shadow:0 8px 28px rgba(74,108,247,.16);
    display:flex;align-items:center;gap:8px;
}
.hf1{top:0;left:0;animation:float1 4s ease-in-out infinite;}
.hf2{bottom:0;right:0;animation:float2 5s ease-in-out infinite;}
.hf3{top:50%;right:-10px;transform:translateY(-50%);animation:float3 3.5s ease-in-out infinite;}
@keyframes float1{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes float2{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}
@keyframes float3{0%,100%{transform:translateY(-50%) translateX(0)}50%{transform:translateY(-50%) translateX(6px)}}
.hf-ico{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;color:#fff;}
.hf-name{font-size:11px;font-weight:600;color:#0F172A;}
.hf-val{font-size:10px;color:#475569;}

/* 分类筛选 */
.filter-sec{background:#fff;padding:32px 0 0;border-bottom:1px solid var(--border2);}
.filter-sec .site-inner{padding-bottom:0;}
.filter-hd{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:24px;}
.filter-title{font-size:24px;font-weight:700;}
.filter-sub{font-size:16px;color:#666;margin-top:3px;}
.filter-count{font-size:13px;color:var(--t3);}
.filter-tabs{display:flex;gap:0;}
.ftab{
    display:flex;align-items:center;gap:8px;padding:12px 24px;
    font-size:14px;color:var(--t2);cursor:pointer;
    border-bottom:2px solid transparent;margin-bottom:-1px;
    transition:all .2s;white-space:nowrap;
}
.ftab:hover{color:var(--p);}
.ftab.on{color:var(--p);border-bottom-color:var(--p);font-weight:600;}
.ftab-n{
    font-size:11px;font-weight:600;padding:1px 7px;border-radius:10px;
    background:#EEF2FF;color:var(--p);
}
.ftab.on .ftab-n{background:var(--p);color:#fff;}

/* 卡片区 */
.cards-sec{padding:40px 0 72px;}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}

.acard{
    background:#fff;border-radius:var(--r14);border:1px solid var(--border);
    overflow:hidden;cursor:pointer;transition:all .28s;
    display:flex;flex-direction:column;
}
.acard:hover{
    transform:translateY(-6px);
    box-shadow:0 16px 48px rgba(74,108,247,.14);
    border-color:rgba(74,108,247,.22);
}
/* 卡片头图：CSS绘制 */
.card-img{
    height:156px;position:relative;overflow:hidden;
    display:flex;align-items:center;justify-content:center;
}
.card-img-bg{position:absolute;inset:0;}
.card-img-pattern{position:absolute;inset:0;opacity:.6;}
.card-cat-tag{
    position:absolute;top:12px;left:12px;
    padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;
    backdrop-filter:blur(6px);
}
.card-main-ico{
    position:relative;z-index:1;
    width:68px;height:68px;border-radius:18px;
    display:flex;align-items:center;justify-content:center;
    font-size:26px;color:#fff;
    box-shadow:0 8px 28px rgba(0,0,0,.18);
    display: none;
}
.card-body{padding:18px 20px;flex:1;display:flex;flex-direction:column;}
.card-name{font-size:15px;font-weight:700;margin-bottom:6px;}
.card-desc{font-size:13px;color:var(--t2);line-height:1.65;flex:1;margin-bottom:12px;}
.card-tags{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:11px;}
.card-tag{padding:3px 9px;background:#EEF2FF;color:var(--p);border-radius:20px;font-size:11px;font-weight:500;}
.card-meta{
    margin-bottom:14px;display:flex;align-items:center;gap:8px;
    padding:7px 10px;min-width:0;
    background:linear-gradient(90deg,#F8FAFC 0%,rgba(248,250,252,0) 100%);
    border-radius:8px;border:1px solid #F1F5F9;
}
.card-meta-label{
    flex-shrink:0;font-size:10px;font-weight:600;line-height:1;
    color:var(--p);letter-spacing:.04em;
    padding:3px 6px;border-radius:4px;
    background:rgba(74,108,247,.08);
}
.card-apply-tags{
    display:flex;flex-wrap:nowrap;align-items:center;gap:4px;
    flex:1;min-width:0;overflow:hidden;
}
.card-apply-tag{
    flex-shrink:0;white-space:nowrap;
    font-size:10px;line-height:1.3;font-weight:500;
    padding:2px 6px;color:#475569;
    background:#fff;border:1px solid #E2E8F0;border-radius:4px;
}
.card-apply-sep{
    flex-shrink:0;width:3px;height:3px;border-radius:50%;
    background:#CBD5E1;
}
.card-foot{display:flex;gap:8px;}
.cbtnd{
    flex:1;padding:9px;background:#EEF2FF;color:var(--p);
    border-radius:var(--r6);font-size:12px;font-weight:500;border:none;
    display:flex;align-items:center;justify-content:center;gap:5px;
    transition:all .2s;cursor:pointer;
}
.cbtnd:hover{background:rgba(74,108,247,.15);}
.cbtnt{
    flex:1;padding:9px;background:var(--grad);color:#fff;
    border-radius:var(--r6);font-size:12px;font-weight:500;border:none;
    display:flex;align-items:center;justify-content:center;gap:5px;
    transition:all .2s;cursor:pointer;
}
.cbtnt:hover{opacity:.88;transform:translateY(-1px);}

/* Footer */
.site-footer{
    background:#141618;color:#fff;
    padding:36px 0;border-top:1px solid #2a2a2c;
}
.ft-inner{
    max-width:1200px;margin:0 auto;padding:0 40px;
    display:flex;align-items:center;justify-content:space-between;gap:40px;
}
.ft-contacts{display:flex;align-items:flex-start;flex:1;gap:48px;flex-wrap:wrap;}
.ft-item{display:flex;align-items:flex-start;gap:14px;min-width:0;}
.ft-item-ico{
    flex-shrink:0;width:44px;height:44px;border-radius:50%;
    border:1px solid rgba(255,255,255,.55);
    display:flex;align-items:center;justify-content:center;
    font-size:16px;color:#fff;
}
.ft-item-body{min-width:0;}
.ft-item-label{font-size:14px;font-weight:600;color:#fff;margin-bottom:6px;line-height:1.2;}
.ft-item-val{font-size:13px;color:rgba(255,255,255,.78);line-height:1.65;}
.ft-item-addr .ft-item-val{max-width:420px;}
.ft-qr{flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:10px;}
.ft-qr-img{
    width:92px;height:92px;display:block;
    background:#fff;border:3px solid #fff;border-radius:2px;
    object-fit:contain;
}
.ft-qr-cap{font-size:13px;color:rgba(255,255,255,.85);letter-spacing:.02em;}
@media(max-width:900px){
    .ft-inner{flex-direction:column;align-items:flex-start;}
    .ft-contacts{gap:28px;}
    .ft-qr{align-self:center;}
}

/* ── 弹窗：智能体详情 ─────────────────────────── */
.mask{
    display:none;position:fixed;inset:0;
    background:rgba(8,12,28,.6);z-index:1000;
    align-items:center;justify-content:center;
    backdrop-filter:blur(6px);
}
.mask.open{display:flex;animation:fadeIn .2s ease;}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

.amodal{
    background:#fff;border-radius:20px;width:940px;max-width:96vw;
    max-height:92vh;overflow:hidden;
    box-shadow:0 32px 100px rgba(0,0,0,.24);
    animation:slideUp .28s ease;
    display:flex;flex-direction:column;
}
@keyframes slideUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.am-hd{
    display:flex;align-items:center;gap:14px;
    padding:22px 26px;border-bottom:1px solid var(--border2);flex-shrink:0;
}
.am-ico{width:46px;height:46px;border-radius:12px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;}
.am-name{font-size:19px;font-weight:700;}
.am-sub{
    font-size:13px;color:var(--t3);margin-top:4px;
    display:flex;align-items:center;gap:6px;min-width:0;flex-wrap:nowrap;
}
.am-sub-txt{color:var(--t2);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.info-apply .card-meta{margin-bottom:0;}
.info-tags-ability .info-tag{font-size:11px;padding:3px 9px;}
.am-close{
    margin-left:auto;width:32px;height:32px;border-radius:8px;
    background:var(--border2);border:none;display:flex;align-items:center;justify-content:center;
    color:var(--t2);cursor:pointer;font-size:14px;transition:all .15s;
}
.am-close:hover{background:var(--border);color:var(--t1);}
.am-body{display:flex;flex:1;overflow:hidden;}
.am-video{
    flex:0 0 58%;border-right:1px solid var(--border2);
    padding:20px;display:flex;flex-direction:column;
}
.vplayer{
    width:100%;aspect-ratio:16/9;background:#070D1E;border-radius:12px;
    position:relative;overflow:hidden;cursor:pointer;flex-shrink:0;
}
.vp-grid{
    position:absolute;inset:0;
    background-image:linear-gradient(rgba(74,108,247,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(74,108,247,.06) 1px,transparent 1px);
    background-size:40px 40px;
}
.vp-glow{position:absolute;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(74,108,247,.22) 0%,transparent 70%);}
.vp-glow1{top:-60px;left:-60px;}
.vp-glow2{bottom:-60px;right:-60px;background:radial-gradient(circle,rgba(124,92,252,.18) 0%,transparent 70%);}
.vp-center{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;}
.vp-play{
    width:58px;height:58px;border-radius:50%;
    background:rgba(255,255,255,.14);border:2px solid rgba(255,255,255,.28);
    display:flex;align-items:center;justify-content:center;
    color:#fff;font-size:20px;padding-left:3px;transition:all .2s;
}
.vp-play:hover,.vplayer:hover .vp-play{background:rgba(255,255,255,.24);transform:scale(1.08);}
.vp-label{color:rgba(255,255,255,.55);font-size:13px;margin-top:10px;}
/* 进度条 */
.vctrl{display:flex;align-items:center;gap:10px;margin-top:12px;padding:10px 12px;background:var(--bg);border-radius:8px;}
.vc-btn{color:var(--p);font-size:15px;cursor:pointer;flex-shrink:0;}
.vc-prog{flex:1;height:4px;background:var(--border);border-radius:2px;cursor:pointer;position:relative;}
.vc-fill{height:100%;width:28%;background:var(--grad);border-radius:2px;}
.vc-dot{position:absolute;top:50%;right:72%;transform:translate(50%,-50%);width:11px;height:11px;background:var(--p);border-radius:50%;border:2px solid #fff;box-shadow:0 1px 5px rgba(74,108,247,.4);}
.vc-time{font-size:12px;color:var(--t3);white-space:nowrap;}

.am-info{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:16px;}
.info-block{margin-bottom:2px;}
.info-label{font-size:10px;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;}
.info-text{font-size:14px;color:var(--t2);line-height:1.8;}
.info-tags{display:flex;flex-wrap:wrap;gap:6px;}
.info-tag{padding:4px 12px;background:#EEF2FF;color:var(--p);border-radius:20px;font-size:12px;font-weight:500;border:1px solid rgba(74,108,247,.15);}
.info-client-box{padding:10px 14px;background:var(--bg);border-radius:8px;font-size:13px;color:var(--t2);display:flex;align-items:center;gap:7px;}
.try-btn{
    margin-top:auto;width:100%;padding:14px;background:var(--grad);
    color:#fff;border-radius:10px;font-size:15px;font-weight:600;border:none;
    cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;
    transition:all .2s;box-shadow:0 4px 18px rgba(74,108,247,.32);
}
.try-btn:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(74,108,247,.42);}
.try-btn.locked{background:linear-gradient(135deg,#94A3B8,#64748B);box-shadow:none;}
.try-hint{text-align:center;font-size:12px;color:var(--t3);margin-top:7px;}

/* 跳转示意 */
.redirect-box{
    background:#fff;border-radius:16px;width:420px;max-width:92vw;
    padding:36px 32px;text-align:center;
    box-shadow:0 24px 80px rgba(0,0,0,.22);
    animation:slideUp .28s ease;
}
.redirect-ico{
    width:56px;height:56px;margin:0 auto 18px;border-radius:50%;
    background:rgba(74,108,247,.1);color:var(--p);
    display:flex;align-items:center;justify-content:center;font-size:22px;
    animation:redirectSpin 1s linear infinite;
}
@keyframes redirectSpin{to{transform:rotate(360deg)}}
.redirect-title{font-size:17px;font-weight:700;margin-bottom:8px;}
.redirect-agent{font-size:13px;color:var(--t2);margin-bottom:14px;}
.redirect-url{
    font-size:11px;color:var(--t3);background:var(--bg);
    padding:8px 12px;border-radius:8px;word-break:break-all;
    margin-bottom:16px;text-align:left;border:1px solid var(--border2);
}
.redirect-url strong{color:var(--p);font-weight:600;}
.redirect-prog{height:4px;background:var(--border2);border-radius:2px;overflow:hidden;}
.redirect-prog-fill{height:100%;width:0;background:var(--grad);border-radius:2px;transition:width .12s ease;}

/* 智能体演示页 */
#page-agent-demo.on{display:flex;flex-direction:column;min-height:100vh;background:#F1F5F9;}
.demo-browser{
    flex-shrink:0;background:#E2E8F0;border-bottom:1px solid #CBD5E1;
    padding:10px 16px;display:flex;align-items:center;gap:12px;
}
.demo-back{
    flex-shrink:0;padding:6px 14px;background:#fff;border:1px solid var(--border);
    border-radius:8px;font-size:13px;color:var(--t2);cursor:pointer;
    display:flex;align-items:center;gap:6px;transition:all .2s;
}
.demo-back:hover{border-color:var(--p);color:var(--p);}
.demo-urlbar{
    flex:1;display:flex;align-items:center;gap:8px;min-width:0;
    background:#fff;border:1px solid var(--border);border-radius:8px;padding:8px 12px;
}
.demo-urlbar i{color:var(--green);font-size:12px;flex-shrink:0;}
.demo-urlbar span{font-size:12px;color:var(--t2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.demo-hd{
    flex-shrink:0;background:#fff;border-bottom:1px solid var(--border2);
    padding:14px 24px;display:flex;align-items:center;gap:14px;
}
.demo-hd-ico{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;}
.demo-hd-name{font-size:16px;font-weight:700;}
.demo-hd-badge{font-size:11px;color:var(--green);margin-top:3px;display:flex;align-items:center;gap:5px;}
.demo-hd-badge::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--green);}
.demo-main{flex:1;padding:24px;overflow:auto;}
.demo-panel{
    max-width:880px;margin:0 auto;background:#fff;border-radius:14px;
    border:1px solid var(--border2);box-shadow:0 4px 24px rgba(15,23,42,.06);
    overflow:hidden;min-height:420px;display:flex;flex-direction:column;
}
.demo-chat-hd{padding:16px 20px;border-bottom:1px solid var(--border2);font-size:13px;color:var(--t3);}
.demo-chat-body{flex:1;padding:20px;display:flex;flex-direction:column;gap:14px;}
.demo-msg{max-width:85%;padding:12px 16px;border-radius:12px;font-size:14px;line-height:1.7;}
.demo-msg.ai{background:#F8FAFC;border:1px solid var(--border2);color:var(--t2);align-self:flex-start;}
.demo-msg.sys{font-size:12px;color:var(--t3);text-align:center;align-self:center;background:transparent;padding:4px;}
.demo-input-bar{
    padding:16px 20px;border-top:1px solid var(--border2);
    display:flex;gap:10px;align-items:center;
}
.demo-input{
    flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:10px;
    font-size:14px;color:var(--t3);background:var(--bg);
}

/* 弹窗：登录 */
.login-modal{
    background:#fff;border-radius:20px;width:400px;max-width:95vw;
    padding:40px 36px;text-align:center;
    box-shadow:0 32px 100px rgba(0,0,0,.24);
    animation:slideUp .28s ease;
}
.lm-ico{
    width:72px;height:72px;border-radius:20px;margin:0 auto 20px;
    background:linear-gradient(135deg,rgba(74,108,247,.1),rgba(124,92,252,.1));
    border:2px solid rgba(74,108,247,.15);
    display:flex;align-items:center;justify-content:center;font-size:28px;color:var(--p);
}
.lm-title{font-size:22px;font-weight:700;margin-bottom:10px;}
.lm-desc{font-size:14px;color:var(--t2);line-height:1.75;margin-bottom:28px;}
.lm-btns{display:flex;flex-direction:column;gap:10px;}
.btn-full{
    width:100%;padding:13px;border-radius:10px;font-size:15px;font-weight:600;
    cursor:pointer;border:none;transition:all .2s;
}
.btn-full-p{background:var(--grad);color:#fff;box-shadow:0 4px 14px rgba(74,108,247,.32);}
.btn-full-p:hover{transform:translateY(-1px);}
.btn-full-s{background:var(--bg);color:var(--p);border:1.5px solid rgba(74,108,247,.2);}
.btn-full-s:hover{background:rgba(74,108,247,.08);}

/* ════════════════════════════════════════════════
   CMS 后台
════════════════════════════════════════════════ */
.cms-root{display:flex;min-height:100vh;background:#F1F5F9;}

/* 侧边 */
.cms-aside{
    width:224px;background:#fff;border-right:1px solid var(--border);
    display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto;
}
.ca-logo{padding:18px 16px;display:flex;align-items:center;gap:9px;border-bottom:1px solid var(--border2);}
.ca-logo-box{width:32px;height:32px;background:var(--grad);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px;}
.ca-logo-name{font-size:13px;font-weight:700;}
.ca-logo-sub{font-size:10px;color:var(--t3);}
.ca-menu{padding:12px 8px;flex:1;}
.ca-grp{margin-bottom:4px;}
.ca-grp-label{font-size:10px;font-weight:600;color:var(--t3);text-transform:uppercase;letter-spacing:.08em;padding:6px 10px 4px;}
.ca-item{
    display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:8px;
    font-size:13px;color:var(--t2);cursor:pointer;transition:all .15s;margin-bottom:1px;
}
.ca-item:hover{background:var(--bg);color:var(--p);}
.ca-item.on{background:#EEF2FF;color:var(--p);font-weight:600;}
.ca-item i{width:14px;text-align:center;}
.ca-badge{margin-left:auto;font-size:10px;font-weight:600;padding:1px 6px;border-radius:8px;background:var(--p);color:#fff;}
.ca-badge.r{background:var(--red);}
.ca-foot{padding:12px 14px;border-top:1px solid var(--border2);display:flex;align-items:center;gap:9px;}
.ca-ava{width:30px;height:30px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;}
.ca-uname{font-size:13px;font-weight:500;}
.ca-urole{font-size:10px;color:var(--t3);}

/* 主区 */
.cms-main{flex:1;display:flex;flex-direction:column;overflow:hidden;}
.cms-topbar{
    background:#fff;border-bottom:1px solid var(--border);
    padding:0 24px;height:52px;display:flex;align-items:center;justify-content:space-between;
    flex-shrink:0;
}
.cms-bc{display:flex;align-items:center;gap:5px;font-size:13px;color:var(--t3);}
.cms-bc-sep{font-size:11px;}
.cms-bc-cur{color:var(--t1);font-weight:500;}
.cms-top-r{display:flex;align-items:center;gap:8px;}
.cms-ib{
    width:30px;height:30px;border-radius:8px;background:var(--bg);border:none;
    display:flex;align-items:center;justify-content:center;color:var(--t2);cursor:pointer;font-size:13px;
    transition:all .15s;
}
.cms-ib:hover{color:var(--p);}

.cms-body{padding:22px;flex:1;overflow-y:auto;}
.cms-ptitle{font-size:18px;font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:8px;}
.cms-ptitle i{color:var(--p);}

/* 工具栏 */
.cms-toolbar{display:flex;align-items:center;gap:10px;background:#fff;padding:13px 16px;border-radius:var(--r10);border:1px solid var(--border);margin-bottom:14px;}
.cms-search{position:relative;flex:0 0 250px;}
.cms-search-ico{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--t3);font-size:13px;}
.cms-search-inp{width:100%;padding:7px 10px 7px 32px;border:1px solid var(--border);border-radius:var(--r6);font-size:13px;outline:none;background:var(--bg);transition:border .2s;}
.cms-search-inp:focus{border-color:var(--p);background:#fff;}
.cms-sel{padding:7px 10px;border:1px solid var(--border);border-radius:var(--r6);font-size:13px;outline:none;background:var(--bg);color:var(--t1);cursor:pointer;}
.cms-add{margin-left:auto;padding:7px 18px;background:var(--grad);color:#fff;border-radius:var(--r6);font-size:13px;font-weight:500;border:none;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .15s;}
.cms-add:hover{opacity:.9;}

/* 表格 */
.cms-tbl-wrap{background:#fff;border-radius:var(--r10);border:1px solid var(--border);overflow:hidden;box-shadow:0 1px 3px rgba(15,23,42,.04);}
.cms-tbl-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.cms-tbl{width:100%;border-collapse:collapse;table-layout:fixed;}
.cms-tbl th{
    background:#F8FAFC;padding:11px 12px;text-align:left;font-size:12px;font-weight:600;color:var(--t2);
    border-bottom:1px solid var(--border);white-space:nowrap;
}
.cms-tbl td{padding:13px 12px;border-bottom:1px solid var(--border2);font-size:13px;vertical-align:middle;line-height:1.45;}
.cms-tbl th.col-idx,.cms-tbl td.col-idx{width:56px;padding-left:14px;padding-right:14px;text-align:center;}
.cms-tbl th.col-name,.cms-tbl td.col-name{padding-left:16px;padding-right:14px;}
.cms-tbl th.col-cat,.cms-tbl td.col-cat{width:108px;padding-left:12px;padding-right:12px;}
.cms-tbl th.col-desc,.cms-tbl td.col-desc{padding-left:14px;padding-right:16px;}
.cms-tbl th.col-sts,.cms-tbl td.col-sts{width:88px;padding-left:8px;padding-right:8px;text-align:center;}
.cms-tbl th.col-date,.cms-tbl td.col-date{width:100px;padding-left:8px;padding-right:8px;text-align:center;}
.cms-tbl th.col-act,.cms-tbl td.col-act{width:108px;padding-left:8px;padding-right:14px;text-align:center;}
.cms-tbl tbody tr{transition:background .15s;}
.cms-tbl tbody tr:hover td{background:#F8FAFF;}
.cms-tbl tbody tr:last-child td{border-bottom:none;}
.tbl-idx{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 6px;border-radius:6px;background:#F1F5F9;color:var(--t3);font-size:12px;font-weight:600;}
.tbl-name-cell{min-width:0;}
.tbl-name{font-size:14px;font-weight:600;color:var(--t1);line-height:1.35;margin-bottom:4px;word-break:break-word;}
.tbl-client{display:inline-flex;align-items:center;gap:4px;max-width:100%;font-size:12px;color:var(--t3);line-height:1.3;}
.tbl-client i{font-size:10px;opacity:.75;flex-shrink:0;}
.tbl-desc{margin:0;font-size:13px;color:var(--t2);line-height:1.55;word-break:break-word;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;}
.cat-badge{display:inline-flex;align-items:center;justify-content:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500;white-space:nowrap;line-height:1.2;}
.sts-badge{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500;white-space:nowrap;}
.sts-on{background:rgba(16,185,129,.1);color:var(--green);}
.sts-draft{background:rgba(245,158,11,.1);color:var(--yellow);}
.sts-off{background:rgba(239,68,68,.1);color:var(--red);}
.tbl-date{font-size:12px;color:var(--t3);white-space:nowrap;font-variant-numeric:tabular-nums;}
.tbl-acts{display:inline-flex;align-items:center;justify-content:center;gap:6px;}
.tbl-act{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:12px;border:none;transition:all .15s;}
.ta-e{background:rgba(74,108,247,.1);color:var(--p);}
.ta-e:hover{background:rgba(74,108,247,.2);}
.ta-v{background:rgba(16,185,129,.1);color:var(--green);}
.ta-v:hover{background:rgba(16,185,129,.2);}
.ta-d{background:rgba(239,68,68,.1);color:var(--red);}
.ta-d:hover{background:rgba(239,68,68,.2);}
.cms-pager{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-top:1px solid var(--border2);}
.pager-info{font-size:12px;color:var(--t3);}
.pager-btns{display:flex;gap:3px;}
.pg{width:26px;height:26px;border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:12px;cursor:pointer;border:1px solid var(--border);background:#fff;color:var(--t2);transition:all .15s;}
.pg:hover{border-color:var(--p);color:var(--p);}
.pg.on{background:var(--p);border-color:var(--p);color:#fff;}

/* ── CMS 表单 ──────────────────────────────────── */
.form-layout{display:flex;gap:18px;align-items:flex-start;}
.form-main{flex:1;}
.form-aside{flex:0 0 276px;}
.form-card{background:#fff;border-radius:var(--r10);border:1px solid var(--border);margin-bottom:16px;overflow:hidden;}
.form-card-hd{padding:14px 18px;border-bottom:1px solid var(--border2);font-size:14px;font-weight:600;display:flex;align-items:center;gap:7px;}
.form-card-hd i{color:var(--p);}
.form-card-bd{padding:18px;}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.fg{margin-bottom:14px;}
.fg:last-child{margin-bottom:0;}
.fg-label{font-size:12px;font-weight:500;margin-bottom:5px;display:flex;align-items:center;gap:3px;}
.req{color:var(--red);}
.fg-inp,.fg-sel,.fg-ta{
    width:100%;padding:8px 11px;border:1px solid var(--border);border-radius:var(--r6);
    font-size:13px;outline:none;background:#fff;color:var(--t1);font-family:inherit;transition:border .2s;
}
.fg-inp:focus,.fg-sel:focus,.fg-ta:focus{border-color:var(--p);box-shadow:0 0 0 3px rgba(74,108,247,.08);}
.fg-ta{resize:vertical;min-height:88px;line-height:1.6;}
.fg-hint{font-size:11px;color:var(--t3);margin-top:3px;}
.cat-new-box{display:none;margin-top:8px;padding:10px 12px;background:#F8FAFF;border:1px solid var(--border2);border-radius:var(--r6);align-items:center;gap:8px;flex-wrap:wrap;}
.cat-new-box.on{display:flex;}
.cat-new-inp{flex:1;min-width:160px;padding:7px 10px;border:1px solid var(--border);border-radius:var(--r6);font-size:13px;outline:none;background:#fff;}
.cat-new-inp:focus{border-color:var(--p);}
.btn-cat-add{padding:7px 14px;background:var(--p);color:#fff;border-radius:var(--r6);font-size:13px;font-weight:500;display:inline-flex;align-items:center;gap:5px;}
.btn-cat-add:hover{opacity:.9;}
.fg-count{text-align:right;font-size:11px;color:var(--t3);margin-top:2px;}
.radio-grp{display:flex;gap:16px;}
.radio-item{display:flex;align-items:center;gap:5px;cursor:pointer;font-size:13px;}
.radio-item input{accent-color:var(--p);}
.upload-zone{border:2px dashed var(--border);border-radius:var(--r10);padding:24px;text-align:center;cursor:pointer;transition:all .2s;background:var(--bg);}
.upload-zone:hover{border-color:var(--p);background:#EEF2FF;}
.upload-ico{font-size:26px;color:var(--p);opacity:.5;margin-bottom:7px;}
.upload-txt{font-size:13px;color:var(--t2);}
.upload-hint{font-size:11px;color:var(--t3);margin-top:3px;}
.video-prev-box{width:100%;aspect-ratio:16/9;background:#070D1E;border-radius:8px;margin-top:8px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.3);font-size:13px;gap:6px;}
.form-foot{position:sticky;bottom:0;background:#fff;border-top:1px solid var(--border);padding:14px 22px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 -4px 16px rgba(0,0,0,.05);}
.form-foot-tip{font-size:12px;color:var(--t2);display:flex;align-items:center;gap:5px;}
.form-foot-tip i{color:var(--yellow);}
.form-foot-btns{display:flex;gap:8px;}
.btn-cancel{background:transparent;border:1px solid var(--border);color:var(--t2);padding:8px 16px;border-radius:var(--r6);font-size:13px;}
.btn-cancel:hover{border-color:var(--t2);}
.btn-draft{background:var(--bg);color:var(--p);border:1px solid rgba(74,108,247,.2);padding:8px 16px;border-radius:var(--r6);font-size:13px;font-weight:500;}
.btn-draft:hover{background:rgba(74,108,247,.08);}
.btn-pub{background:var(--grad);color:#fff;padding:8px 20px;border-radius:var(--r6);font-size:13px;font-weight:600;box-shadow:0 3px 10px rgba(74,108,247,.28);}
.btn-pub:hover{transform:translateY(-1px);}

/* ════════════════════════════════════════════════
   华苏管理后台（个人中心）
════════════════════════════════════════════════ */
#page-admin{display:none;background:#F5F7FA;min-height:100vh;}
#page-admin.on{display:block;}
#page-admin .top-nav{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:500;}
#page-admin .top-nav-inner{max-width:1400px;margin:0 auto;padding:0 24px;display:flex;align-items:center;height:60px;}
#page-admin .logo-text{font-size:20px;font-weight:700;color:#0066cc;flex-shrink:0;margin-right:28px;}
#page-admin .nav-links2{display:flex;align-items:center;flex:1;gap:2px;overflow-x:auto;}
#page-admin .nav-links2 .nl{padding:0 12px;height:60px;display:flex;align-items:center;font-size:14px;color:#1E293B;white-space:nowrap;cursor:pointer;border-bottom:2px solid transparent;}
#page-admin .nav-links2 .nl:hover{color:#0066cc;}
#page-admin .nav-r{display:flex;align-items:center;gap:14px;flex-shrink:0;font-size:14px;color:var(--t2);}
#page-admin .nav-r .admin-name{color:var(--t1);font-weight:500;}
#page-admin .nav-r .logout{color:#0066cc;cursor:pointer;}
#page-admin .nav-r .logout:hover{text-decoration:underline;}
#page-admin .page-bc{max-width:1400px;margin:0 auto;padding:14px 24px 0;font-size:13px;color:var(--t3);display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
#page-admin .page-bc a{color:var(--t3);}
#page-admin .page-bc a:hover{color:var(--p);}
#page-admin .page-bc-sep{font-size:10px;}
#page-admin .page-bc-cur{color:var(--t1);font-weight:500;}
#page-admin .admin-layout{max-width:1400px;margin:0 auto;padding:16px 24px 40px;display:flex;gap:18px;align-items:flex-start;}
#page-admin .admin-sidebar{flex:0 0 224px;background:#fff;border-radius:var(--r10);border:1px solid var(--border);overflow:hidden;box-shadow:0 1px 4px rgba(15,23,42,.04);}
#page-admin .sb-item{display:flex;align-items:center;gap:10px;padding:11px 14px 11px 13px;font-size:13px;line-height:1.2;color:var(--t2);cursor:pointer;border-left:3px solid transparent;transition:all .15s;white-space:nowrap;}
#page-admin .sb-item:hover{background:#F8FAFF;color:var(--p);}
#page-admin .sb-item.on{background:#E6F4FF;color:var(--p);border-left-color:var(--p);font-weight:600;}
#page-admin .sb-item i{flex-shrink:0;width:16px;text-align:center;font-size:14px;}
#page-admin .sb-label{flex:1;min-width:0;white-space:nowrap;}
#page-admin .admin-main{flex:1;min-width:0;}
#page-admin .admin-panel{display:none;}
#page-admin .admin-panel.on{display:block;}
#page-admin .panel-card{background:#fff;border-radius:var(--r10);border:1px solid var(--border);padding:22px 24px;box-shadow:0 1px 4px rgba(15,23,42,.04);}
#page-admin .panel-title{font-size:18px;font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:8px;}
#page-admin .panel-title i{color:var(--p);}
#page-admin .panel-sub{font-size:13px;color:var(--t3);margin-bottom:20px;}
#page-admin .acct-note{font-size:12px;color:var(--t3);margin-bottom:18px;padding:10px 14px;background:#F8FAFF;border-radius:var(--r6);border:1px solid var(--border2);}
#page-admin .platform-block{border:1px solid var(--border);border-radius:var(--r10);margin-bottom:16px;overflow:hidden;}
#page-admin .platform-block:last-child{margin-bottom:0;}
#page-admin .plat-hd{padding:14px 18px;background:var(--bg);border-bottom:1px solid var(--border2);font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px;}
#page-admin .plat-hd i{color:var(--p);}
#page-admin .plat-bd{padding:18px;display:grid;grid-template-columns:1fr 1fr 1fr 1fr auto;gap:14px;align-items:end;}
#page-admin .plat-field label{display:block;font-size:12px;color:var(--t3);margin-bottom:5px;}
#page-admin .plat-field input{width:100%;padding:8px 11px;border:1px solid var(--border);border-radius:var(--r6);font-size:13px;background:#F8FAFC;color:var(--t2);cursor:not-allowed;}
#page-admin .btn-sso{padding:8px 18px;background:var(--p);color:#fff;border-radius:var(--r6);font-size:13px;font-weight:500;white-space:nowrap;border:none;cursor:pointer;font-family:inherit;}
#page-admin .btn-sso:hover{opacity:.88;}
#page-admin .placeholder-box{text-align:center;padding:60px 20px;color:var(--t3);}
#page-admin .placeholder-box i{font-size:48px;color:var(--border);margin-bottom:16px;display:block;}
#page-admin .placeholder-box h3{font-size:16px;color:var(--t2);margin-bottom:8px;}
#page-admin .cms-ptitle{font-size:18px;font-weight:700;margin-bottom:18px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;}
#page-admin .cms-ptitle-l{display:flex;align-items:center;gap:8px;}
#page-admin .cms-ptitle-l i{color:var(--p);}
#page-admin .cms-ptitle-r{display:flex;align-items:center;gap:10px;font-size:13px;}
#page-admin .cms-link-preview{color:var(--p);display:inline-flex;align-items:center;gap:5px;cursor:pointer;background:none;border:none;font-family:inherit;font-size:13px;padding:0;}
#page-admin .cms-link-preview:hover{text-decoration:underline;}
#page-admin .cms-add{background:var(--grad);}
#page-admin .cms-tbl-wrap{margin-top:2px;}
#page-admin .cms-tbl th{font-size:13px;color:#64748B;}
#page-admin .cms-tbl-scroll{overflow-x:auto;}
#page-admin .cms-tbl{min-width:720px;}
#page-admin .cms-tbl .col-name{width:22%;}
#page-admin .cms-tbl .col-desc{width:30%;}
@media(min-width:1280px){
    #page-admin .cms-tbl .col-name{width:19%;}
    #page-admin .cms-tbl .col-desc{width:34%;}
}
#page-admin .cms-pager{background:#FAFBFC;}
#page-admin .pager-info{color:var(--t2);}
#page-admin .form-foot{margin-top:16px;}
#page-admin .radio-grp{flex-wrap:wrap;}
@media(max-width:1100px){
    #page-admin .plat-bd{grid-template-columns:1fr 1fr;}
    #page-admin .admin-layout{flex-direction:column;}
    #page-admin .admin-sidebar{flex:none;width:100%;}
    #page-admin .plat-bd{grid-template-columns:1fr;}
    #page-admin .nav-links2{display:none;}
}

/* ── 模块子导航 ──────────────────────────────────── */
.module-nav{background:#fff;border-bottom:2px solid var(--border2);position:sticky;top:62px;z-index:100;}
.module-tabs{display:flex;gap:0;}
.mtab{display:flex;align-items:center;gap:8px;padding:16px 32px;font-size:15px;font-weight:500;color:var(--t2);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;transition:all .2s;white-space:nowrap;}
.mtab i{font-size:14px;}
.mtab:hover{color:var(--p);background:rgba(74,108,247,.03);}
.mtab.on{color:var(--p);border-bottom-color:var(--p);font-weight:600;}

/* ── 培训视频和资料 ──────────────────────────────── */
.tr-filter{background:#fff;padding:32px 0 0;border-bottom:1px solid var(--border2);}
.tr-sec{background:var(--bg);padding:40px 0 72px;}
.trgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.tr-card{background:#fff;border-radius:var(--r14);border:1px solid var(--border);overflow:hidden;cursor:pointer;transition:all .28s;display:flex;flex-direction:column;}
.tr-card:hover{transform:translateY(-6px);box-shadow:0 16px 48px rgba(74,108,247,.14);border-color:rgba(74,108,247,.22);}
.tr-thumb{height:152px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.tr-thumb-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:24px 24px;}
.tr-type-badge{position:absolute;top:10px;right:10px;padding:3px 9px;border-radius:12px;font-size:10px;font-weight:600;}
.tr-play-btn{width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.18);border:2px solid rgba(255,255,255,.35);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;padding-left:2px;transition:all .2s;position:relative;z-index:1;}
.tr-card:hover .tr-play-btn{background:rgba(255,255,255,.3);transform:scale(1.1);}
.tr-body{padding:16px 18px;flex:1;display:flex;flex-direction:column;gap:8px;}
.tr-title{font-size:14px;font-weight:700;color:var(--t1);line-height:1.5;}
.tr-topic{display:inline-flex;align-items:center;padding:2px 8px;background:#EEF2FF;color:var(--p);border-radius:10px;font-size:11px;font-weight:500;}
.tr-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--t3);margin-top:auto;}
.tr-meta i{font-size:11px;}
.tr-foot{padding:12px 18px;border-top:1px solid var(--border2);display:flex;gap:8px;}

/* ── 我用AI ──────────────────────────────────────── */
.myai-filter{background:#fff;padding:32px 0 0;border-bottom:1px solid var(--border2);}
.myai-sec{background:var(--bg);padding:40px 0 72px;}
.myai-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.myai-card{background:#fff;border-radius:var(--r10);border:1px solid var(--border);overflow:hidden;cursor:pointer;transition:all .25s;}
.myai-card:hover{transform:translateY(-4px);box-shadow:0 12px 36px rgba(74,108,247,.12);border-color:rgba(74,108,247,.2);}
.myai-thumb{height:136px;position:relative;overflow:hidden;}
.myai-thumb-bg{position:absolute;inset:0;}
.myai-thumb-pat{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:18px 18px;}
.myai-play-count{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.6);color:#fff;font-size:11px;font-weight:600;padding:2px 7px;border-radius:10px;display:flex;align-items:center;gap:4px;backdrop-filter:blur(4px);z-index:3}
.myai-title{padding:10px 12px 12px;font-size:13px;font-weight:600;color:var(--t1);line-height:1.45;}
.myai-pagination{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;padding:36px 0 0;}
.pag-info{font-size:13px;color:var(--t3);}
.pag-btns{display:flex;align-items:center;gap:6px;}
.pag-btn{min-width:32px;height:32px;padding:0 10px;border-radius:var(--r6);display:flex;align-items:center;justify-content:center;font-size:13px;cursor:pointer;transition:all .2s;border:1px solid var(--border);color:var(--t2);background:#fff;font-family:inherit;}
.pag-btn:hover:not(:disabled){border-color:var(--p);color:var(--p);}
.pag-btn.on{background:var(--p);color:#fff;border-color:var(--p);font-weight:600;}
.pag-btn:disabled{opacity:.4;cursor:default;}

/* ── 培训详情弹窗 ──────────────────────────────── */
.tr-modal{background:#fff;border-radius:20px;width:1040px;max-width:96vw;max-height:92vh;overflow:hidden;box-shadow:0 32px 100px rgba(0,0,0,.24);animation:slideUp .28s ease;display:flex;flex-direction:column;}
.tr-modal-hd{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 24px;border-bottom:1px solid var(--border2);flex-shrink:0;}
.tr-modal-hd-l{display:flex;align-items:center;gap:12px;min-width:0;}
.tr-modal-ico{width:44px;height:44px;border-radius:12px;flex-shrink:0;}
.tr-modal-title{font-size:17px;font-weight:700;color:var(--t1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.tr-modal-meta{font-size:12px;color:var(--t3);margin-top:4px;display:flex;flex-wrap:wrap;gap:12px;}
.tr-modal-meta span{display:flex;align-items:center;gap:4px;}
.tr-modal-body{display:flex;flex:1;overflow:hidden;min-height:0;}
.tr-modal-video{flex:0 0 60%;border-right:1px solid var(--border2);padding:20px;display:flex;flex-direction:column;gap:12px;overflow-y:auto;}
.tr-modal-ppt{flex:1;padding:20px;display:flex;flex-direction:column;background:#FAFBFC;}
/* PPT预览区 */
.ppt-hd{font-size:13px;font-weight:600;color:var(--t1);margin-bottom:12px;display:flex;align-items:center;gap:6px;flex-shrink:0;}
.ppt-fs-btn{margin-left:auto;width:28px;height:28px;border-radius:6px;border:1px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;color:var(--t2);font-size:12px;flex-shrink:0;}
.ppt-fs-btn:hover{border-color:var(--p);color:var(--p);}
.ppt-viewer{flex:1;display:flex;flex-direction:column;gap:12px;min-height:0;}
/* 全屏状态 */
.ppt-viewer:fullscreen,.ppt-viewer:-webkit-full-screen,.ppt-viewer:-moz-full-screen{background:#111;padding:32px;display:flex;flex-direction:column;gap:16px;}
.ppt-viewer:fullscreen .ppt-slide,.ppt-viewer:-webkit-full-screen .ppt-slide{flex:1;min-height:0;border-radius:10px;}
.ppt-viewer:fullscreen .ppt-slide-inner i{font-size:80px;}
.ppt-viewer:fullscreen .ppt-slide-label{font-size:24px;}
.ppt-viewer:fullscreen .ppt-slide-sub{font-size:14px;}
.ppt-viewer:fullscreen .ppt-nav{padding:12px 0;}
.ppt-viewer:fullscreen .ppt-nav-btn{width:48px;height:48px;background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2);color:#fff;}
.ppt-viewer:fullscreen .ppt-nav-btn:hover:not([disabled]){background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.4);color:#fff;}
.ppt-viewer:fullscreen .ppt-page-num{color:rgba(255,255,255,.85);font-size:15px;}
.ppt-slide{flex:1;min-height:160px;background:linear-gradient(135deg,#F0F2FF,#EEF2FF);border:1px solid rgba(74,108,247,.15);border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden;}
.ppt-slide-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(74,108,247,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(74,108,247,.04) 1px,transparent 1px);background-size:20px 20px;}
.ppt-slide-inner{position:relative;z-index:1;text-align:center;padding:20px;}
.ppt-slide-inner i{font-size:40px;color:var(--p);opacity:.35;display:block;margin-bottom:10px;}
.ppt-slide-label{font-size:14px;font-weight:600;color:var(--p);}
.ppt-slide-sub{font-size:11px;color:var(--t3);margin-top:5px;}
.ppt-nav{display:flex;align-items:center;justify-content:center;gap:14px;flex-shrink:0;padding:4px 0;}
.ppt-nav-btn{width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;color:var(--t2);font-size:12px;}
.ppt-nav-btn:hover:not([disabled]){border-color:var(--p);color:var(--p);}
.ppt-nav-btn[disabled]{opacity:.35;cursor:default;}
.ppt-page-num{font-size:13px;color:var(--t2);min-width:60px;text-align:center;}
.ppt-none{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--t3);}
.ppt-none i{font-size:36px;opacity:.3;}
.ppt-none p{font-size:13px;}

/* ── 我用AI 视频详情弹窗 ──────────────────────────── */
.myai-modal{background:#fff;border-radius:16px;width:860px;max-width:95vw;overflow:hidden;box-shadow:0 32px 100px rgba(0,0,0,.28);animation:slideUp .28s ease;}
.myai-modal-hd{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px 24px 14px;}
.myai-modal-title{font-size:19px;font-weight:700;color:var(--t1);line-height:1.4;}
.myai-modal-info{display:flex;align-items:center;gap:20px;padding:12px 24px 16px;border-top:1px solid var(--border2);font-size:13px;color:var(--t2);flex-wrap:wrap;}
.myai-modal-info span{display:flex;align-items:center;gap:5px;}
.myai-modal-info i{color:var(--t3);font-size:12px;}}