:root{
  --bg:#f7f7fd;
  --surface:#ffffff;
  --surface-soft:#fbfaff;
  --surface-lav:#f1eeff;
  --ink:#22253f;
  --ink-2:#30324c;
  --muted:#85879a;
  --muted-2:#9b9caf;
  --primary:#7568df;
  --primary-2:#8c7ff0;
  --blue:#8ebee8;
  --line:#e9e8f3;
  --line-2:#f0eff6;
  --shadow:0 14px 42px rgba(58,52,107,.075);
  --shadow-lg:0 22px 70px rgba(57,50,111,.10);
  --radius:18px;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:linear-gradient(180deg,#f8f8fe 0,#f6f6fc 45%,#f4f3fb 100%);
  color:var(--ink);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font:inherit}
.container{width:min(calc(100% - 34px),var(--max));margin:auto}

/* Header */
.topbar{
  height:34px;
  display:flex;align-items:center;
  color:#8b8c9d;font-size:11px;
  background:rgba(255,255,255,.82);
  border-bottom:1px solid var(--line-2);
}
.topbar .inner{display:flex;justify-content:space-between;align-items:center;height:100%}
.brandbar{
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:30;
}
.brandbar .inner{
  min-height:86px;
  display:flex;align-items:center;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;min-width:230px}
.logo-img{
  width:48px;height:48px;object-fit:contain;
  filter:drop-shadow(0 5px 10px rgba(80,72,130,.12));
}
.brand strong{display:block;font-size:20px;line-height:1.1;letter-spacing:-.02em;color:#3c3c63}
.brand small{display:block;font-size:10px;letter-spacing:.08em;color:#8c8ca0;margin-top:3px}
.header-search{
  flex:1;
  height:44px;
  border:1px solid #e6e4f1;
  background:#fbfbff;
  border-radius:24px;
  display:flex;align-items:center;
  padding:0 16px;
  box-shadow:inset 0 1px 0 #fff;
}
.header-search input{
  flex:1;border:0;outline:0;background:transparent;
  color:var(--ink);font-size:13px;
}
.header-search input::placeholder{color:#aaaabd}
.header-search .search-symbol{font-size:23px;color:#5d5d79;line-height:1}
.header-actions{display:flex;gap:9px;align-items:center}
.icon-btn,.search-btn,.mobile-toggle{
  width:42px;height:42px;border:1px solid var(--line);
  border-radius:50%;background:#fbfbff;color:#4f5271;
  display:grid;place-items:center;cursor:pointer;
  transition:.2s ease;
}
.icon-btn:hover,.search-btn:hover,.mobile-toggle:hover{transform:translateY(-1px);border-color:#d9d5f3;background:#f4f1ff}
.navbar{
  background:#fff;
  border-bottom:1px solid var(--line);
}
.navbar .inner{
  min-height:52px;
  display:flex;align-items:center;gap:4px;
  overflow-x:auto;scrollbar-width:none;
}
.navbar .inner::-webkit-scrollbar{display:none}
.nav{
  display:flex;align-items:center;gap:2px;flex:1;
}
.nav a{
  display:flex;align-items:center;gap:8px;
  padding:12px 10px;
  border-radius:12px;
  font-size:12px;font-weight:650;
  color:#30334d;white-space:nowrap;
}
.nav a:hover{background:#f5f2ff;color:var(--primary)}
.nav-icon{
  width:19px;height:19px;
  display:grid;place-items:center;
  color:#7c6de2;font-size:15px;
}
.mobile-toggle{display:none}

/* Search overlay */
.search-panel{
  display:none;position:fixed;inset:0;z-index:60;
  background:rgba(35,34,56,.30);
  backdrop-filter:blur(5px);
  padding:100px 18px 20px;
}
.search-box{
  max-width:690px;margin:auto;background:#fff;
  border:1px solid var(--line);border-radius:24px;
  padding:20px;box-shadow:var(--shadow-lg);
}
.search-box input{
  width:100%;padding:15px 16px;border:1px solid var(--line);
  border-radius:15px;outline:none;font-size:15px;
}
.search-box .results{margin-top:10px;display:grid;gap:4px;max-height:55vh;overflow:auto}
.search-box .results a{padding:11px 12px;border-radius:12px}
.search-box .results a:hover{background:var(--surface-lav)}

/* Hero / home */
.hero{padding:42px 0 18px}
.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}
.hero-card{
  min-height:310px;
  background:linear-gradient(135deg,#eeebff 0%,#f5f7ff 50%,#eaf9fb 100%);
  border:1px solid #e5e2f4;border-radius:24px;
  padding:36px 38px;box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.hero-card:before,.hero-card:after{
  content:"";position:absolute;border-radius:50%;pointer-events:none;
}
.hero-card:before{width:230px;height:230px;right:-90px;top:-100px;background:rgba(255,255,255,.55)}
.hero-card:after{width:170px;height:170px;left:-85px;bottom:-110px;background:rgba(155,221,236,.18)}
.eyebrow{
  font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--primary)
}
.hero h1{
  max-width:690px;
  margin:12px 0 16px;
  font-size:clamp(35px,4.5vw,56px);
  line-height:1.05;letter-spacing:-.055em;
}
.hero p{max-width:700px;color:#6f7184;font-size:15px;margin:0}
.pills{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}
.pill,.tag{
  display:inline-flex;align-items:center;
  padding:6px 10px;border-radius:999px;
  background:#f6f3ff;border:1px solid #e6e1f7;
  color:#64647b;font-size:11px;
}
.feature-card{
  background:#fff;border:1px solid var(--line);border-radius:24px;
  padding:22px;box-shadow:var(--shadow);
}
.feature-card h3{font-size:15px;margin:0 0 11px}
.feature-list{display:grid;gap:0}
.feature-list a{
  display:block;padding:12px 0;border-bottom:1px solid var(--line-2);
  font-size:13px;font-weight:700;line-height:1.45;color:#343650;
}
.feature-list a:last-child{border-bottom:0}

/* Cards */
.section{padding:22px 0 56px}
.section-head{
  display:flex;align-items:end;justify-content:space-between;
  gap:16px;margin-bottom:17px;
}
.section-head h2{font-size:23px;line-height:1.2;letter-spacing:-.03em;margin:0;color:#272943}
.section-head p{margin:4px 0 0;color:var(--muted);font-size:12px}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:19px;
  overflow:hidden;box-shadow:0 8px 30px rgba(54,50,95,.045);
  transition:.22s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.thumb{aspect-ratio:16/9;background:#eceaf5;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.post-card:hover .thumb img{transform:scale(1.025)}
.post-body{padding:16px}
.meta{
  display:flex;gap:8px;align-items:center;flex-wrap:wrap;
  color:#9293a3;font-size:11px;
}
.cat{color:var(--primary);font-weight:800}
.post-card h3{font-size:16px;line-height:1.35;margin:7px 0 7px;color:#292b44}
.excerpt{margin:0;color:#808194;font-size:12px;line-height:1.6}

/* Article */
.breadcrumb{font-size:11px;color:#9a9baa;margin:20px 0 16px}
.breadcrumb a{color:#7d73df}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;align-items:start}
.content,.sidebar-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;
  box-shadow:0 9px 32px rgba(55,50,96,.045);
}
.content{padding:24px 25px 34px}
.article-kicker{
  display:inline-flex;align-items:center;
  padding:6px 11px;border-radius:999px;
  background:#7e70df;color:#fff;font-size:10px;font-weight:800;
  box-shadow:0 5px 12px rgba(117,104,223,.18)
}
.article-title{
  margin:12px 0 10px;
  font-size:clamp(31px,4vw,44px);
  line-height:1.08;letter-spacing:-.045em;color:#20233e;
}
.article-lead{font-size:15px;line-height:1.6;color:#686a7d;margin:0 0 15px}
.author-row{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;margin:12px 0 18px
}
.author{display:flex;align-items:center;gap:9px;color:#6e7082;font-size:11px}
.author-avatar{
  width:30px;height:30px;border-radius:50%;
  background:linear-gradient(135deg,#6f61d5,#b4a9ff);
  display:grid;place-items:center;color:#fff;font-size:13px;font-weight:800;
}
.share-row{display:flex;align-items:center;gap:7px}
.share-row span{font-size:10px;color:#8d8e9d;margin-right:2px}
.share-btn{
  width:31px;height:31px;border-radius:50%;
  border:1px solid var(--line);background:#fbfbff;
  color:#6d65a8;display:grid;place-items:center;font-size:12px;font-weight:700;
  cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease
}
.share-btn:hover{transform:translateY(-2px);box-shadow:0 7px 16px rgba(52,48,92,.10);background:#f4f1ff}
.share-btn:active{transform:translateY(0) scale(.95)}
.share-btn:focus-visible{outline:2px solid #8d82e8;outline-offset:2px}
.share-copy.copied{background:#eefaf5;color:#3d9a78;border-color:#cdeee1}
.share-native{display:none}
@media(max-width:650px){.share-row{gap:5px}.share-row span{display:none}.share-btn{width:30px;height:30px}}
.article-hero{
  width:100%;border-radius:13px;margin:0 0 6px;
  border:1px solid #e9e7f0;background:#f1eff8;
}
.article-caption{text-align:center;color:#9a9baa;font-size:10px;margin:0 0 21px}
.article-body{font-size:15px;color:#45475a;line-height:1.8}
.article-body h2{font-size:23px;line-height:1.25;color:#262940;margin:28px 0 9px}
.article-body h3{font-size:18px;color:#2d3047;margin:24px 0 8px}
.article-body p{margin:0 0 16px}
.article-body blockquote{
  margin:20px 0;padding:16px 18px;
  background:#f5f2ff;border-left:4px solid #9186ed;
  border-radius:0 14px 14px 0;color:#62647a
}
.article-body ul{padding-left:21px}
.article-body figure{margin:22px 0}
.article-body figure img{border-radius:14px}
.article-body figcaption{font-size:10px;color:#9697a6;text-align:center;margin-top:6px}

.article-body .video-embed{position:relative;width:100%;aspect-ratio:16/9;margin:24px 0;border-radius:14px;overflow:hidden;background:#eeecf7;border:1px solid #e5e2ef;box-shadow:0 8px 24px rgba(52,48,92,.06)}
.article-body .video-embed iframe,.article-body .video-embed video{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.article-body .native-video video{object-fit:contain;background:#171824}
.article-body .hls-video video{object-fit:contain;background:#171824}
.article-body .video-status{position:absolute;left:14px;right:14px;bottom:12px;padding:8px 11px;border-radius:10px;background:rgba(30,30,45,.72);color:#fff;font-size:11px;text-align:center;backdrop-filter:blur(8px)}
.article-body .video-status.error{background:rgba(125,48,78,.82)}
.article-body .external-video{display:flex;align-items:center;gap:16px;padding:24px 28px;background:linear-gradient(135deg,#f7f4ff,#eef8ff);box-sizing:border-box;aspect-ratio:auto;min-height:150px}
.article-body .external-video-icon{width:52px;height:52px;flex:0 0 52px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#fff;box-shadow:0 7px 18px rgba(52,48,92,.10);font-size:18px;color:#7770d7}
.article-body .external-video-copy{display:flex;flex-direction:column;gap:5px;flex:1;min-width:0}
.article-body .external-video-copy strong{font-size:15px;color:#303247}
.article-body .external-video-copy span{font-size:12px;line-height:1.55;color:#77798c}
.article-body .external-video>a{flex:0 0 auto;text-decoration:none;padding:9px 14px;border:1px solid #ddd8f0;border-radius:999px;background:rgba(255,255,255,.82);color:#5d57aa;font-size:12px;font-weight:600;transition:.2s ease}
.article-body .external-video>a:hover{transform:translateY(-1px);box-shadow:0 6px 14px rgba(52,48,92,.08)}
.article-tags{margin-top:24px;padding-top:18px;border-top:1px solid var(--line-2)}
.related{margin-top:27px;padding-top:22px;border-top:1px solid var(--line)}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.related-grid a{
  display:grid;grid-template-columns:88px 1fr;gap:10px;
  border:1px solid var(--line);border-radius:14px;padding:8px;background:#fff;
}
.related-grid img{width:88px;height:62px;object-fit:cover;border-radius:9px}
.related-grid strong{font-size:11px;line-height:1.4;color:#35374d}

/* Sidebar */
.sidebar{display:grid;gap:16px;position:sticky;top:105px}
.sidebar-card{padding:18px}
.sidebar-title{
  display:flex;align-items:center;gap:9px;
  margin:0 0 12px;font-size:14px;color:#292b46
}
.sidebar-title .side-icon{color:#786ae1}
.side-list{display:grid;gap:2px}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:8px 9px;border-radius:10px;font-size:12px;color:#4e5066
}
.side-list a:hover,.side-list a.active{background:#f1eeff;color:#665bd0}
.side-list .count{
  min-width:24px;padding:2px 6px;text-align:center;border-radius:999px;
  background:#f0f0fa;color:#77798d;font-size:9px
}
.related-side{display:grid;gap:9px}
.related-side a{display:grid;grid-template-columns:72px 1fr;gap:9px;align-items:center}
.related-side img{width:72px;height:52px;object-fit:cover;border-radius:9px}
.related-side strong{font-size:11px;line-height:1.35;color:#36384d}
.related-side small{display:block;color:#a0a1ae;font-size:9px;margin-top:3px}
.tag-cloud{display:flex;gap:6px;flex-wrap:wrap}
.tag-cloud .tag{font-size:10px;padding:5px 8px;background:#f5f2ff}

/* Footer */
.footer{
  margin-top:46px;background:#f0effb;border-top:1px solid #e2e0ef;
}
.footer-grid{
  padding:34px 0 26px;
  display:grid;grid-template-columns:1.45fr 1fr 1fr 1.15fr;gap:30px
}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand .logo-img{width:42px;height:42px}
.footer h3{margin:0 0 9px;font-size:13px;color:#2e3049}
.footer p,.footer a{color:#737487;font-size:11px;line-height:1.7}
.footer a:hover{color:var(--primary)}
.socials{display:flex;gap:7px;margin-top:12px}
.socials a{
  width:29px;height:29px;border:1px solid #dedbeb;
  background:#f8f7fd;border-radius:50%;display:grid;place-items:center;
  color:#7568df;font-size:11px
}
.newsletter{
  display:flex;border:1px solid #e0deec;border-radius:11px;
  background:#fff;overflow:hidden;margin-top:10px
}
.newsletter input{min-width:0;flex:1;border:0;outline:0;padding:10px 11px;font-size:10px;background:transparent}
.newsletter button{width:38px;border:0;background:#8678e7;color:#fff;cursor:pointer}
.copyright{
  padding:13px 0 18px;border-top:1px solid #dddbea;
  display:flex;justify-content:space-between;gap:12px;
  color:#8d8e9c;font-size:9px
}

/* Pagination */
.pagination{
  display:flex;justify-content:center;align-items:center;gap:6px;
  flex-wrap:wrap;margin:26px 0 6px
}
.pagination a,.pagination span{
  min-width:35px;height:35px;padding:0 10px;border:1px solid var(--line);
  border-radius:10px;background:#fff;display:grid;place-items:center;
  font-size:11px;color:#66687c
}
.pagination a:hover{background:#f3f0ff;color:var(--primary);border-color:#dbd6f3}
.pagination .active{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:800}
.pagination .disabled{opacity:.4;pointer-events:none}
.pagination .ellipsis{border:0;background:transparent;min-width:18px}

/* Floating back to top */
.to-top{
  position:fixed;right:24px;bottom:22px;width:39px;height:39px;border:0;
  border-radius:50%;background:#897be8;color:#fff;box-shadow:0 12px 26px rgba(101,89,191,.25);
  cursor:pointer;display:none;z-index:25
}

/* Responsive */
@media(max-width:1040px){
  .navbar .inner{overflow-x:visible;overflow-y:visible}
  .nav{flex:1 1 auto;max-width:100%}
  .nav a{padding-inline:8px;display:flex}
  .hero-grid,.layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .post-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .container{width:min(calc(100% - 24px),var(--max))}
  .topbar{display:none}
  .brandbar .inner{min-height:70px;gap:10px}
  .mobile-toggle{display:grid}
  .brand{min-width:0;flex:1}
  .brand strong{font-size:16px}.brand small{display:none}
  .logo-img{width:42px;height:42px}
  .header-search{display:none}
  .header-actions .search-btn{display:grid}
  .navbar{display:none}
  .hero{padding-top:26px}.hero-card{padding:27px 24px}
  .hero h1{font-size:36px}
  .post-grid{grid-template-columns:1fr}
  .content{padding:19px}
  .article-title{font-size:31px}
  .related-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .copyright{display:block}.copyright span{display:block;margin-top:5px}
  .hero-card{border-radius:19px}
}

/* === DTKC Reference UI v3 overrides === */
.brandbar{position:relative;top:auto}
.brandbar .inner{min-height:94px;gap:28px}
.brand{min-width:335px;gap:14px}
.logo-img{width:58px;height:58px}
.brand-copy strong{display:block;font-size:22px;line-height:1.1;letter-spacing:-.035em;color:#20233e}
.brand-copy small{display:block;font-size:12px;letter-spacing:0;color:#8a8b9d;margin-top:6px}
.header-search{height:48px;border-radius:25px;background:#fbfbff;max-width:none}
.header-search input{font-size:14px}
.navbar .inner{min-height:62px}
.nav{justify-content:flex-start;flex-wrap:wrap;flex:1;gap:4px}
.nav a{font-size:13px;padding:14px 12px;gap:9px;flex:0 0 auto}
.nav a.active{color:#6f61dc;background:#f3efff}
.nav-icon{font-size:18px;width:21px}
main.container{position:relative}
.category-hero{padding:22px 0 14px}
.category-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 160px;gap:24px;align-items:center}
.category-heading{display:flex;align-items:center;gap:17px}
.category-icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#f2efff;color:#7568df;font-size:30px}
.category-heading h1{margin:0;font-size:34px;line-height:1.1;letter-spacing:-.045em;color:#20233e}
.category-description{margin:13px 0 0;max-width:760px;color:#62647b;font-size:14px;line-height:1.7}
.category-count{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 15px;text-align:center;box-shadow:0 8px 28px rgba(55,50,96,.055)}
.category-count small{display:block;color:#8b8c9d;font-size:10px}
.category-count strong{display:block;color:#7568df;font-size:25px;line-height:1.2;margin-top:2px}
.category-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;align-items:start}
.category-posts{display:grid;gap:10px}
.category-post{display:grid;grid-template-columns:272px 1fr;gap:20px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:0 7px 25px rgba(55,50,96,.045);transition:.2s ease}
.category-post:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.category-post .thumb{aspect-ratio:1.7;border-radius:13px}
.category-post .post-body{padding:7px 8px 6px 0}
.category-post h2{font-size:17px;line-height:1.35;margin:8px 0 7px;color:#252840}
.category-post .excerpt{font-size:12px;line-height:1.65}
.category-post .meta{margin-top:10px}
.category-empty{padding:28px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:0 7px 25px rgba(55,50,96,.045)}
.sidebar{display:grid;gap:14px}
.sidebar-card{padding:17px}
.sidebar-title{font-size:15px;margin:0 0 10px;color:#272943;display:flex;align-items:center;gap:9px}
.side-list a{display:flex;align-items:center;justify-content:space-between;padding:8px 8px;border-radius:10px;font-size:12px;color:#41435b}
.side-list a.active,.side-list a:hover{background:#f1edff;color:#6559c7}
.side-list .count{min-width:25px;text-align:center;background:#f6f4ff;color:#68688a;border-radius:999px;padding:2px 7px;font-size:10px}
.related-side a{display:grid;grid-template-columns:74px 1fr;gap:9px;padding:7px 0}
.related-side img{width:74px;height:54px;object-fit:cover;border-radius:9px}
.related-side strong{font-size:11px;line-height:1.35;color:#30334d}
.related-side small{display:block;font-size:9px;color:#999aaa;margin-top:4px}
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin:20px 0 0}
.pagination a,.pagination span{min-width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;color:#4d5069;font-size:12px}
.pagination .active{background:#7568df;color:#fff;border-color:#7568df}
.pagination .disabled{color:#b2b3bf;background:#fafaff}
.pagination .ellipsis{border:0;background:transparent;min-width:20px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.footer-brand .logo-img{width:48px;height:48px}
.footer-brand strong{display:block;color:#6762a8;font-size:17px}
.footer-brand small{display:block;color:#8c8ca0;font-size:9px}
.newsletter{display:flex;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.newsletter input{min-width:0;flex:1;border:0;outline:0;padding:10px 11px;font-size:11px}
.newsletter button{width:42px;border:0;background:#7568df;color:#fff}
@media (max-width:900px){
  .brand{min-width:auto;flex:1}
  .brand-copy strong{font-size:19px}
  .header-search{display:none}
  .category-layout{grid-template-columns:1fr}
  .category-hero-grid{grid-template-columns:1fr 130px}
}
@media (max-width:650px){
  .brandbar .inner{min-height:78px}
  .logo-img{width:48px;height:48px}
  .brand-copy strong{font-size:17px}
  .brand-copy small{font-size:10px}
  .category-hero-grid{grid-template-columns:1fr}
  .category-count{max-width:150px}
  .category-post{grid-template-columns:1fr}
  .category-post .post-body{padding:5px}
  .nav a{font-size:11px}
}

/* === DTKC Reference UI v3 === */
.brandbar{position:relative;top:auto}.brandbar .inner{min-height:94px;gap:28px}.brand{min-width:335px;gap:14px}.logo-img{width:58px;height:58px}.brand-copy strong{display:block;font-size:22px;line-height:1.1;letter-spacing:-.035em;color:#20233e}.brand-copy small{display:block;font-size:12px;letter-spacing:0;color:#8a8b9d;margin-top:6px}.header-search{height:48px;border-radius:25px}.header-search input{font-size:14px}.navbar .inner{min-height:62px}.nav{justify-content:space-between}.nav a{font-size:13px;padding:14px 12px;gap:9px}.nav a.active{color:#6f61dc;background:#f3efff}.nav-icon{font-size:18px;width:21px}
.category-hero{padding:22px 0 14px}.category-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 160px;gap:24px;align-items:center}.category-heading{display:flex;align-items:center;gap:17px}.category-icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#f2efff;color:#7568df;font-size:30px}.category-heading h1{margin:0;font-size:34px;line-height:1.1;letter-spacing:-.045em;color:#20233e}.category-description{margin:13px 0 0;max-width:760px;color:#62647b;font-size:14px;line-height:1.7}.category-count{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 15px;text-align:center;box-shadow:0 8px 28px rgba(55,50,96,.055)}.category-count small{display:block;color:#8b8c9d;font-size:10px}.category-count strong{display:block;color:#7568df;font-size:25px;line-height:1.2;margin-top:2px}
.category-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;align-items:start}.category-posts{display:grid;gap:10px}.category-post{display:grid;grid-template-columns:272px 1fr;gap:20px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:0 7px 25px rgba(55,50,96,.045);transition:.2s ease}.category-post:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.category-post .thumb{aspect-ratio:1.7;border-radius:13px}.category-post .post-body{padding:7px 8px 6px 0}.category-post h2{font-size:17px;line-height:1.35;margin:8px 0 7px;color:#252840}.category-post .excerpt{font-size:12px;line-height:1.65}.category-post .meta{margin-top:10px}.category-empty{padding:28px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:0 7px 25px rgba(55,50,96,.045)}
.category-layout .sidebar{display:grid;gap:14px}.category-layout .sidebar-card{padding:17px}.category-layout .sidebar-title{font-size:15px;margin:0 0 10px;color:#272943;display:flex;align-items:center;gap:9px}.category-layout .side-list a{display:flex;align-items:center;justify-content:space-between;padding:8px;border-radius:10px;font-size:12px;color:#41435b}.category-layout .side-list a.active,.category-layout .side-list a:hover{background:#f1edff;color:#6559c7}.category-layout .side-list .count{min-width:25px;text-align:center;background:#f6f4ff;color:#68688a;border-radius:999px;padding:2px 7px;font-size:10px}.category-layout .related-side a{display:grid;grid-template-columns:74px 1fr;gap:9px;padding:7px 0}.category-layout .related-side img{width:74px;height:54px;object-fit:cover;border-radius:9px}.category-layout .related-side strong{font-size:11px;line-height:1.35;color:#30334d}.category-layout .related-side small{display:block;font-size:9px;color:#999aaa;margin-top:4px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:10px}.footer-brand .logo-img{width:48px;height:48px}.footer-brand strong{display:block;color:#6762a8;font-size:17px}.footer-brand small{display:block;color:#8c8ca0;font-size:9px}.newsletter{display:flex;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}.newsletter input{min-width:0;flex:1;border:0;outline:0;padding:10px 11px;font-size:11px}.newsletter button{width:42px;border:0;background:#7568df;color:#fff}
@media(max-width:900px){.brand{min-width:auto;flex:1}.brand-copy strong{font-size:19px}.header-search{display:none}.category-layout{grid-template-columns:1fr}.category-hero-grid{grid-template-columns:1fr 130px}}
@media(max-width:650px){.brandbar .inner{min-height:78px}.logo-img{width:48px;height:48px}.brand-copy strong{font-size:17px}.brand-copy small{font-size:10px}.category-hero-grid{grid-template-columns:1fr}.category-post{grid-template-columns:1fr}.category-post .post-body{padding:5px}.nav a{font-size:11px}}


/* =========================================================
   DTKC v5 fixes: search + dark mode + mobile menu
   ========================================================= */

/* Search overlay */
.search-panel.open{display:block}
.search-result{display:flex;align-items:center;gap:12px;padding:10px;border-radius:14px;text-decoration:none;color:inherit}
.search-result:hover{background:#f4f1ff}
.search-result img{width:72px;height:52px;object-fit:cover;border-radius:10px}
.search-result span{min-width:0;display:grid;gap:4px}
.search-result strong{font-size:14px;line-height:1.35}
.search-result small{color:var(--muted);font-size:12px}
.search-hint{padding:14px;color:var(--muted);font-size:14px}

/* Mobile menu */
@media(max-width:760px){
  .navbar{position:relative;overflow:visible}
  .navbar .inner{overflow:visible;display:block;padding:0}
  .nav{
    display:none;
    position:absolute;
    left:12px;
    right:12px;
    top:54px;
    z-index:70;
    flex-direction:column;
    align-items:stretch;
    gap:3px;
    padding:10px;
    background:rgba(255,255,255,.98);
    border:1px solid var(--line);
    border-radius:18px;
    box-shadow:0 18px 50px rgba(40,38,90,.16);
    max-height:calc(100vh - 90px);
    overflow:auto;
  }
  .nav.open{display:flex}
  .nav a,.nav a:nth-child(n+7){display:flex;padding:13px 14px;min-height:46px;border-radius:12px}
  .nav a:hover,.nav a.active{background:#f2efff}
  .nav-icon{width:24px}
  .mobile-toggle{display:grid}
}

/* Dark mode */
body.dark{
  --bg:#11121a;
  --card:#181a25;
  --card2:#202230;
  --text:#f4f3ff;
  --muted:#aaaac0;
  --line:#303248;
  --primary:#a49aff;
  --accent:#86c9ff;
  --shadow:0 12px 35px rgba(0,0,0,.28);
  --shadow-lg:0 24px 70px rgba(0,0,0,.42);
  background:var(--bg);
  color:var(--text);
}
body.dark header,
body.dark .brandbar,
body.dark .navbar,
body.dark .footer{background:#14151f}
body.dark .navbar,
body.dark .brandbar{border-color:var(--line)}
body.dark .header-search,
body.dark .icon-btn,
body.dark .search-btn,
body.dark .mobile-toggle{background:#1b1d29;color:var(--text);border-color:var(--line)}
body.dark .header-search input,
body.dark .search-box input{background:#1b1d29;color:var(--text)}
body.dark .header-search input::placeholder,
body.dark .search-box input::placeholder{color:#8f90a7}
body.dark .search-panel{background:rgba(0,0,0,.58)}
body.dark .search-box,
body.dark .sidebar-card,
body.dark .category-hero,
body.dark .category-post,
body.dark .article-card,
body.dark .post-content,
body.dark .post-header,
body.dark .related-card,
body.dark .author-box{background:var(--card);border-color:var(--line);color:var(--text)}
body.dark .nav a{color:var(--text)}
body.dark .nav a:hover,
body.dark .nav a.active{background:#27243b}
body.dark .category-description,
body.dark .excerpt,
body.dark .meta,
body.dark .sidebar-card small,
body.dark .breadcrumb{color:var(--muted)}
body.dark .search-result:hover{background:#27243b}
body.dark .footer{color:var(--muted);border-color:var(--line)}
body.dark .footer a{color:var(--text)}
body.dark .tag{background:#25243a;border-color:#383653;color:#c7c0ff}
body.dark .pagination a,
body.dark .pagination span{background:#1b1d29;border-color:var(--line);color:var(--text)}
body.dark .pagination .active{background:var(--primary);color:#11121a}
body.dark .related-grid a{background: #24223a;}
@media(max-width:760px){
  body.dark .nav{background:#181a25;border-color:var(--line)}
}


/* =========================================================
   DTKC v6 — mobile menu + complete dark-mode typography
   ========================================================= */
@media (max-width:760px){
  /* Keep the navbar container alive; only the menu list is collapsed. */
  .navbar{
    display:block !important;
    position:relative;
    min-height:0;
    background:transparent;
    border:0;
  }
  .navbar > .inner{
    min-height:0;
    width:100%;
    position:static;
  }
  .navbar .nav{
    display:none !important;
    flex-wrap:nowrap;
    position:absolute;
    left:12px;
    right:12px;
    top:6px;
    z-index:100;
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:3px;
    padding:10px;
    margin:0;
    background:rgba(255,255,255,.98);
    border:1px solid var(--line);
    border-radius:18px;
    box-shadow:0 20px 55px rgba(45,42,90,.20);
    max-height:calc(100vh - 86px);
    overflow-y:auto;
  }
  .navbar .nav.open{
    display:flex !important;
  }
  .navbar .nav a{
    display:flex !important;
    align-items:center;
    width:100%;
    min-height:46px;
    padding:12px 14px;
    border-radius:12px;
    white-space:normal;
  }
}

/* Dark-mode typography: remove remaining hard-coded light-theme title colors. */
body.dark h1,
body.dark h2,
body.dark h3,
body.dark h4,
body.dark .hero h1,
body.dark .section-head h2,
body.dark .post-card h3,
body.dark .feature-card h3,
body.dark .feature-list a,
body.dark .category-heading h1,
body.dark .category-post h2,
body.dark .sidebar-title,
body.dark .related-side strong,
body.dark .related-grid strong,
body.dark .article-title,
body.dark .article-body h2,
body.dark .article-body h3,
body.dark .brand-copy strong,
body.dark .brand strong,
body.dark .footer h3{
  color:var(--text) !important;
}

body.dark .hero p,
body.dark .category-description,
body.dark .article-lead,
body.dark .article-body,
body.dark .excerpt,
body.dark .meta,
body.dark .author,
body.dark .breadcrumb,
body.dark .footer p,
body.dark .footer a,
body.dark .side-list a,
body.dark .related-side small,
body.dark .article-caption{
  color:var(--muted) !important;
}

body.dark .eyebrow,
body.dark .cat,
body.dark .category-count strong,
body.dark .nav a.active,
body.dark .side-list a.active{
  color:var(--primary) !important;
}

body.dark .hero-card,
body.dark .feature-card,
body.dark .post-card,
body.dark .category-post,
body.dark .category-count,
body.dark .sidebar-card,
body.dark .article-card,
body.dark .article-body,
body.dark .post-content,
body.dark .related-card,
body.dark .author-box,
body.dark .newsletter,
body.dark .pagination a,
body.dark .pagination span{
  background:var(--card) !important;
  border-color:var(--line) !important;
}

body.dark .nav a:hover,
body.dark .nav a.active,
body.dark .side-list a:hover,
body.dark .side-list a.active{
  background:#28253d !important;
}

body.dark .nav a{
  color:var(--text) !important;
}

body.dark .category-count small,
body.dark .section-head p,
body.dark .search-hint{
  color:var(--muted) !important;
}

body.dark .footer-brand strong{
  color:var(--primary) !important;
}


/* =========================================================
   DTKC v8 — complete dark mode for article detail
   Keeps the approved v7 light mode untouched.
   ========================================================= */
body.dark .content{
  background:var(--card) !important;
  border-color:var(--line) !important;
  color:var(--text) !important;
  box-shadow:var(--shadow-lg);
}

body.dark .article-title{
  color:#f5f3ff !important;
  text-shadow:none !important;
}

body.dark .article-lead{
  color:#b8b8ca !important;
}

body.dark .article-kicker{
  color:#fff !important;
  background:#7568df !important;
}

body.dark .content > div:first-child span[style]{
  color:#aaaac0 !important;
}

body.dark .author,
body.dark .author strong,
body.dark .author-row{
  color:#d8d7e8 !important;
}

body.dark .author strong[style]{
  color:#f2f0ff !important;
}

body.dark .share-row span{
  color:#aaaac0 !important;
}

body.dark .share-btn{
  background:#1b1d29 !important;
  border-color:#42445c !important;
  color:#c9c4ff !important;
}

body.dark .article-hero{
  border-color:#36384e !important;
  background:#202230 !important;
}

body.dark .article-caption{
  color:#9698ad !important;
}

body.dark .article-body{
  color:#d0cfdd !important;
}

body.dark .article-body h2{
  color:#f2f0ff !important;
}

body.dark .article-body h3{
  color:#ebe9fb !important;
}

body.dark .article-body p,
body.dark .article-body li{
  color:#d0cfdd !important;
}

body.dark .article-body strong,
body.dark .article-body b{
  color:#f2f0ff !important;
}

body.dark .article-body blockquote{
  background:#24223a !important;
  border-left-color:#9186ed !important;
  color:#c3c1d5 !important;
}

body.dark .article-body figcaption{
  color:#9294a8 !important;
}

body.dark .article-tags{
  border-top-color:#303248 !important;
}

body.dark .article-tags .tag{
  background:#25243a !important;
  border-color:#3b3955 !important;
  color:#c9c3ff !important;
}

body.dark .related{
  border-color:#303248 !important;
}

body.dark .related .section-head h2{
  color:#f2f0ff !important;
}

body.dark .related .section-head p{
  color:#aaaac0 !important;
}

body.dark .related-grid a{
  color:#f2f0ff !important;
}

body.dark .related-grid strong{
  color:#f2f0ff !important;
}

body.dark .sidebar{
  color:var(--text) !important;
}

body.dark .sidebar-card{
  background:#181a25 !important;
  border-color:#303248 !important;
}

body.dark .sidebar-title{
  color:#f2f0ff !important;
}

body.dark .side-list a{
  color:#c7c6d8 !important;
}

body.dark .side-list a.active{
  color:#b5aaff !important;
  background:#28253d !important;
}

body.dark .side-list .count{
  background:#25273a !important;
  color:#c9c8d9 !important;
}

body.dark .breadcrumb{
  color:#8f91a8 !important;
}

body.dark .breadcrumb a{
  color:#9f94ff !important;
}

body.dark .category-empty{
	background:#25273a !important;
}

/* =========================================================
   DTKC v20 — top menu icon/title alignment
   ========================================================= */
.navbar .nav a{
  align-items:center;
  line-height:1.25;
}
.navbar .nav .nav-icon{
  flex:0 0 21px;
  width:21px;
  height:21px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  line-height:1;
  vertical-align:middle;
  text-align:center;
}



/* Share feedback toast */
.share-toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,12px);padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.96);box-shadow:0 10px 28px rgba(52,48,92,.14);color:#505268;font-size:12px;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;z-index:1000;backdrop-filter:blur(10px)}
.share-toast.show{opacity:1;transform:translate(-50%,0)}
body.dark .share-toast{background:rgba(35,36,52,.96);color:#e7e7f2;border-color:#414258}
body.dark .share-btn:hover{background:#302f4a}

@media(max-width:650px){.article-body .external-video{align-items:flex-start;flex-wrap:wrap;padding:20px}.article-body .external-video-copy{flex:1 1 calc(100% - 68px)}.article-body .external-video>a{margin-left:68px}}

/* V26 HLS player states */
.article-body .hls-video{background:#171824}
.article-body .hls-video .video-status{position:absolute;left:16px;right:16px;bottom:16px;z-index:3;margin:0;padding:10px 14px;border-radius:10px;background:rgba(20,20,30,.82);color:#fff;font-size:13px;text-align:center;backdrop-filter:blur(8px)}
.article-body .hls-video .video-status.error{background:rgba(80,48,60,.9)}
.article-body .hls-video[data-video-state="ready"] .video-status{display:none}