/*
 * 人兽 - 霓虹动漫胶片主题
 * Original layout: 左侧竖向导航 + 右侧瀑布主内容流
 * 配色：深夜紫 #2A1B4F / 霓虹青 #2EE6CA / 樱花粉 #FF5FA2 / 背景 #0F0A1F
 */
:root{
  --bg:#0F0A1F;
  --bg-2:#16102B;
  --panel:#1C1438;
  --panel-2:#241A47;
  --primary:#2EE6CA;
  --primary-2:#FF5FA2;
  --accent:#7B5BFF;
  --text:#E8E6F4;
  --muted:#9A92C2;
  --line:rgba(123,91,255,.25);
  --ring:0 0 0 1px var(--line);
  --shadow:0 12px 40px rgba(46,230,202,.08), 0 4px 18px rgba(255,95,162,.08);
  --radius:14px;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;font-size:15px;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary-2)}
img{max-width:100%;display:block}
ul,ol{list-style:none}

/* 整体布局：左侧固定竖向导航 */
.pep9v3ih{display:flex;min-height:100vh}
.sidebar{width:230px;flex:none;background:linear-gradient(180deg,#1A1136 0%,#0F0A1F 100%);border-right:1px solid var(--line);position:sticky;top:0;height:100vh;overflow-y:auto;padding:22px 18px;z-index:30}
.di2cn9{display:flex;align-items:center;gap:10px;margin-bottom:24px}
.di2cn9 img{width:42px;height:42px;border-radius:10px;box-shadow:var(--shadow)}
.di2cn9 .name{font-weight:800;font-size:18px;letter-spacing:1px;background:linear-gradient(90deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.di2cn9 .qmaag7c{display:block;font-size:11px;color:var(--muted);letter-spacing:2px}

.ljocmtfh li{margin:4px 0}
.ljocmtfh a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:var(--text);font-size:14px;border:1px solid transparent;transition:all .25s}
.ljocmtfh a .dot{width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 8px var(--primary)}
.ljocmtfh a:hover,.ljocmtfh .qgd8c4 a{background:rgba(46,230,202,.08);border-color:var(--line);color:#fff}
.ljocmtfh .qgd8c4 a .dot{background:var(--primary-2);box-shadow:0 0 10px var(--primary-2)}
.sidebar .ifu5n0{margin-top:24px;padding-top:18px;border-top:1px dashed var(--line);color:var(--muted);font-size:12px;line-height:1.9}

/* 主内容区 */
.xaul3{flex:1;min-width:0;display:flex;flex-direction:column}

/* 顶部胶片条与搜索框 */
.jvn54m6d{background:var(--bg-2);border-bottom:1px solid var(--line);padding:16px 28px;display:flex;align-items:center;gap:18px;position:sticky;top:0;z-index:20;backdrop-filter:blur(8px)}
.jvn54m6d .hcw3e{flex:1;height:18px;background:
  linear-gradient(90deg,var(--bg-2) 0,var(--bg-2) 6px,transparent 6px,transparent 16px),
  linear-gradient(90deg,#26194E 0,#26194E 100%);
  background-size:16px 18px,100% 100%;border-radius:4px;position:relative;overflow:hidden}
.jvn54m6d .hcw3e::before,.jvn54m6d .hcw3e::after{content:"";position:absolute;left:0;right:0;height:6px;background:repeating-linear-gradient(90deg,#0F0A1F 0,#0F0A1F 4px,transparent 4px,transparent 12px)}
.jvn54m6d .hcw3e::before{top:0}.jvn54m6d .hcw3e::after{bottom:0}

.flx95{position:relative;width:340px;max-width:60%}
.flx95 input{width:100%;background:#1A1338;border:1px solid var(--line);color:var(--text);padding:10px 40px 10px 14px;border-radius:30px;outline:none;font-size:14px}
.flx95 input:focus{border-color:var(--primary)}
.flx95 button{position:absolute;right:4px;top:4px;bottom:4px;padding:0 14px;background:linear-gradient(90deg,var(--primary),var(--primary-2));border:0;border-radius:24px;color:#0F0A1F;font-weight:700;cursor:pointer}

/* 移动端菜单按钮 */
.o7l98p{display:none;background:transparent;border:1px solid var(--line);color:var(--text);padding:8px 12px;border-radius:8px;cursor:pointer;font-size:14px}

/* 内容容器 */
.ecbayx{padding:28px;max-width:1280px;width:100%;margin:0 auto}

/* hero 区 */
.byqg9mr{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#150E2D;margin-bottom:32px}
.byqg9mr .vbxwk3{width:100%;aspect-ratio:21/9;object-fit:cover;filter:saturate(1.05)}
.byqg9mr .uxiw1xx{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,10,31,.2) 0%,rgba(15,10,31,.85) 100%)}
.byqg9mr .hszbl5z{position:absolute;left:8%;right:8%;bottom:8%;}
.byqg9mr h1{font-size:34px;line-height:1.3;margin-bottom:10px;letter-spacing:1px}
.byqg9mr h1 em{font-style:normal;background:linear-gradient(90deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.byqg9mr p.k7f19lio{color:#cdc8e8;font-size:15px;max-width:720px}
.byqg9mr .i8s2zcr{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}
.byqg9mr .i8s2zcr span{padding:5px 10px;border-radius:20px;background:rgba(46,230,202,.12);border:1px solid var(--line);color:var(--primary);font-size:12px}

/* 章节标题 */
.wr2xp{margin:36px 0}
.fyf4wunj{display:flex;align-items:end;justify-content:space-between;margin-bottom:18px;border-left:4px solid var(--primary-2);padding-left:12px}
.fyf4wunj h2{font-size:22px;letter-spacing:1px}
.fyf4wunj h2 small{display:block;color:var(--muted);font-size:12px;font-weight:400;margin-top:4px;letter-spacing:2px}
.fyf4wunj .more{font-size:13px;color:var(--muted)}
.fyf4wunj .more:hover{color:var(--primary)}

/* 模块卡片网格 */
.uhcj6f{display:grid;gap:18px}
.ulok6wy{grid-template-columns:repeat(3,1fr)}
.yj2wukh0{grid-template-columns:repeat(4,1fr)}
.u6w3jfkq{grid-template-columns:repeat(2,1fr)}

/* 视频卡片：原创—— 多边形剪裁 + 鼠标悬停显示播放按钮 */
.video-card{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.video-card:hover{transform:translateY(-4px);box-shadow:0 16px 50px rgba(46,230,202,.18),0 6px 24px rgba(255,95,162,.18)}
.video-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.video-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.video-card:hover .thumb img{transform:scale(1.06)}
.video-card .play-mask{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .25s;background:linear-gradient(180deg,rgba(15,10,31,.0),rgba(15,10,31,.55))}
.video-card:hover .play-mask{opacity:1}
.video-card .play-btn{width:64px;height:64px;border-radius:50%;background:rgba(15,10,31,.6);border:2px solid var(--primary);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.video-card .play-btn::before{content:"";display:block;width:0;height:0;border-left:18px solid var(--primary);border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:5px}
.video-card .meta{padding:12px 14px}
.video-card .meta h3{font-size:15px;line-height:1.5;margin-bottom:6px}
.video-card .meta .iudgw{display:flex;gap:14px;color:var(--muted);font-size:12px}
.video-card .meta .iudgw span::before{content:"·";margin-right:6px;color:var(--primary)}
.video-card .siwyjz{position:absolute;top:10px;left:10px;padding:3px 8px;background:linear-gradient(90deg,var(--primary),var(--primary-2));color:#0F0A1F;font-size:11px;border-radius:6px;font-weight:700;letter-spacing:1px}

/* 模块卡（专家、问答等通用卡） */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card h3{font-size:16px;margin-bottom:8px}
.card p{color:#c5c0e0;font-size:14px}

/* 专家卡 */
.amsyvl{display:flex;gap:14px;align-items:flex-start}
.amsyvl .fziycp{width:84px;height:84px;border-radius:14px;object-fit:cover;border:1px solid var(--line)}
.amsyvl .info{flex:1;min-width:0}
.amsyvl .info h3{font-size:16px}
.amsyvl .info .hpiwq{color:var(--primary);font-size:12px;margin:4px 0 8px}
.amsyvl .info ul{font-size:13px;color:#c8c2e6}
.amsyvl .info ul li{padding-left:14px;position:relative;margin-bottom:3px}
.amsyvl .info ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;background:var(--primary-2);border-radius:50%}
.amsyvl .e60x7rn{margin-top:8px;display:flex;gap:8px;flex-wrap:wrap}
.amsyvl .e60x7rn a{font-size:12px;padding:4px 10px;border-radius:18px;border:1px solid var(--line);color:var(--text)}
.amsyvl .e60x7rn a:hover{background:rgba(46,230,202,.1);color:var(--primary)}

/* AI / 社区 模块行 */
.ptku9e{display:flex;gap:14px;padding:14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
.ptku9e .icon{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-2));display:flex;align-items:center;justify-content:center;flex:none;color:#0F0A1F;font-weight:800;font-size:18px}
.ptku9e h4{margin-bottom:4px;font-size:15px}
.ptku9e p{font-size:13px;color:#bdb6df}

/* FAQ */
.faq{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq details{border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:0}
.faq summary{cursor:pointer;padding:14px 18px;font-weight:600;font-size:14px;list-style:none;display:flex;align-items:center;justify-content:space-between}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--primary);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq .a{padding:0 18px 14px;color:#c5c0e0;font-size:14px;line-height:1.8}

/* 评论 */
.sr9zccu{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.sr9zccu .k0tmw{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.sr9zccu .k0tmw .ibhy5r6o{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-2));display:flex;align-items:center;justify-content:center;color:#0F0A1F;font-weight:800}
.sr9zccu .k0tmw .meta{font-size:12px;color:var(--muted)}
.sr9zccu p{font-size:14px;color:#cfc9ea}
.sr9zccu .fxkso{color:#FFD166;margin-top:6px;letter-spacing:2px}

/* 合作墙 */
.btzy2pk3{display:flex;flex-wrap:wrap;gap:10px}
.btzy2pk3 span{padding:8px 14px;border-radius:30px;border:1px dashed var(--line);color:#cdc8e8;font-size:13px;background:rgba(255,95,162,.05)}

/* How-To */
.yjwdgf{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.yjwdgf .fc2uzt{position:relative;padding:18px 16px 16px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius)}
.yjwdgf .fc2uzt::before{counter-increment:s;content:"0" counter(s);font-size:36px;font-weight:800;color:transparent;background:linear-gradient(90deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;display:block;margin-bottom:8px;line-height:1}
.yjwdgf .fc2uzt h4{font-size:15px;margin-bottom:6px}
.yjwdgf .fc2uzt p{font-size:13px;color:#bbb4d8}

/* 联系/QR */
.contacts{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px;align-items:start}
.a1sd7 .y32ab9{display:flex;gap:14px;flex-wrap:wrap}
.a1sd7 .y32ab9 .pxrrheg{flex:1;min-width:120px;text-align:center}
.a1sd7 .y32ab9 .pxrrheg img{width:120px;height:120px;border-radius:10px;background:#fff;padding:6px;border:1px solid var(--line);object-fit:cover}
.a1sd7 .y32ab9 .pxrrheg small{display:block;color:var(--muted);font-size:12px;margin-top:6px}
.a1sd7 ul{font-size:14px;color:#cdc8e8}
.a1sd7 ul li{padding:5px 0;display:flex;gap:8px}
.a1sd7 ul li b{color:var(--primary);font-weight:600;min-width:80px}

/* 页脚 */
.arao2{background:#0B0719;border-top:1px solid var(--line);padding:30px 28px;color:var(--muted);font-size:13px}
.arao2 .u0zqjf{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px}
.arao2 h5{color:#fff;font-size:14px;margin-bottom:10px;letter-spacing:1px}
.arao2 a{color:var(--muted)}
.arao2 a:hover{color:var(--primary)}
.arao2 .vawbu0k{max-width:1280px;margin:24px auto 0;padding-top:16px;border-top:1px dashed var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* 内页样式 */
.qsvu2a{font-size:13px;color:var(--muted);margin-bottom:14px}
.qsvu2a a{color:var(--muted)}.qsvu2a a:hover{color:var(--primary)}
.qpkn2n1{font-size:28px;margin-bottom:8px}
.a2wuta{color:var(--muted);margin-bottom:22px}

article.q5w5er{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
article.q5w5er h2{margin:18px 0 8px;font-size:20px}
article.q5w5er h3{margin:14px 0 6px;font-size:16px}
article.q5w5er p{color:#cdc8e8;margin-bottom:10px}
article.q5w5er ul{margin:8px 0 12px 18px;list-style:disc;color:#cdc8e8}

/* 分享按钮 */
.share{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.share a{padding:6px 12px;border-radius:18px;background:rgba(46,230,202,.08);border:1px solid var(--line);font-size:12px;color:#cdc8e8}
.share a:hover{color:var(--primary);border-color:var(--primary)}

/* 响应式 */
@media (max-width: 980px){
  .ulok6wy,.yj2wukh0{grid-template-columns:repeat(2,1fr)}
  .yjwdgf{grid-template-columns:repeat(2,1fr)}
  .contacts{grid-template-columns:1fr}
  .arao2 .u0zqjf{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 760px){
  .pep9v3ih{display:block}
  .sidebar{position:fixed;left:-260px;top:0;height:100vh;transition:left .25s;width:240px}
  .sidebar.open{left:0;box-shadow:0 20px 60px rgba(0,0,0,.6)}
  .o7l98p{display:inline-block}
  .jvn54m6d{padding:12px 16px}
  .ecbayx{padding:18px}
  .u6w3jfkq,.ulok6wy,.yj2wukh0{grid-template-columns:1fr}
  .yjwdgf{grid-template-columns:1fr}
  .byqg9mr h1{font-size:22px}
  .flx95{width:auto;flex:1}
}