:root{
  --tn-color-primary:#1f4ed8;
  --tn-color-accent:#e5484d;
  --tn-color-text:#18202a;
  --tn-color-muted:#667085;
  --tn-color-border:#dfe4ea;
  --tn-color-background:#fff;
  --tn-color-surface:#f6f8fb;
  --tn-container:1200px;
  --tn-content:780px;
  --tn-radius:4px;
  --tn-space-1:.35rem;
  --tn-space-2:.6rem;
  --tn-space-3:1rem;
  --tn-space-4:1.5rem;
  --tn-space-5:2rem;
  --tn-space-6:3rem;
  --tn-font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:auto}
body{margin:0;color:var(--tn-color-text);background:var(--tn-color-background);font-family:var(--tn-font);line-height:1.6;text-rendering:optimizeLegibility}
img{display:block;max-width:100%;height:auto}
a{color:var(--tn-color-primary);text-decoration-thickness:.08em;text-underline-offset:.15em}
a:hover{color:var(--tn-color-text)}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid currentColor;outline-offset:3px}
.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.tn-container{width:min(calc(100% - 2rem),var(--tn-container));margin-inline:auto}
.tn-main{padding-block:2rem 4rem}
.tn-skip-link{position:fixed;left:1rem;top:1rem;z-index:9999;padding:.6rem 1rem;background:#fff;border:2px solid var(--tn-color-text);transform:translateY(-150%)}
.tn-skip-link:focus{transform:none}
.tn-site-header{border-bottom:1px solid var(--tn-color-border);background:#fff}
.tn-header-main{min-height:64px;display:flex;align-items:center;gap:1rem}
.tn-brand{display:flex;align-items:center;gap:.65rem;flex:0 0 auto;min-width:0}
.tn-brand .custom-logo{max-width:190px;width:auto;max-height:42px}
.tn-brand-copy{display:flex;flex-direction:column;min-width:0}
.tn-site-tagline{font-size:.68rem;color:var(--tn-color-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:240px}
.tn-text-logo{font-size:1.35rem;font-weight:800;letter-spacing:-.03em;text-decoration:none;color:var(--tn-color-text)}
.tn-primary-nav{min-width:0;flex:1}
.tn-menu,.tn-mobile-menu{display:flex;align-items:center;gap:1rem;margin:0;padding:0;list-style:none}
.tn-menu>li>a{display:block;padding:.5rem 0;color:var(--tn-color-text);font-weight:650;text-decoration:none;font-size:.92rem}
.tn-menu .sub-menu{position:absolute;z-index:20;min-width:190px;margin:0;padding:.5rem;list-style:none;background:#fff;border:1px solid var(--tn-color-border);box-shadow:0 10px 30px rgb(0 0 0/.08);display:none}
.tn-menu li{position:relative}
.tn-menu li:hover>.sub-menu,.tn-menu li:focus-within>.sub-menu{display:block}
.tn-menu .sub-menu a{display:block;padding:.5rem;color:var(--tn-color-text);text-decoration:none}
.tn-header-actions{display:flex;align-items:center;gap:.5rem}
.tn-icon-button{display:inline-grid;place-items:center;width:40px;height:40px;border:1px solid transparent;background:transparent;color:var(--tn-color-text);border-radius:var(--tn-radius)}
.tn-icon{display:inline-flex;width:1.1em;height:1.1em;vertical-align:middle}
.tn-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tn-signin{font-size:.9rem;font-weight:700;text-decoration:none}
.tn-menu-toggle{display:none}
.tn-trending{border-top:1px solid var(--tn-color-border);background:var(--tn-color-surface)}
.tn-trending-inner{display:flex;align-items:center;gap:1rem;min-height:38px;font-size:.82rem}
.tn-trending-label{font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.tn-trending-list{display:flex;gap:1rem;overflow:auto;scroll-snap-type:x proximity;white-space:nowrap}
.tn-trending-list span{scroll-snap-align:start}
.tn-overlay-panel{position:absolute;z-index:50;inset-inline:0;background:#fff;border-bottom:1px solid var(--tn-color-border);box-shadow:0 12px 30px rgb(0 0 0/.08)}
.tn-search-inner{padding:2rem 0;position:relative}
.tn-search-close{position:absolute;right:0;top:1rem}
.tn-search-form{display:flex;gap:.75rem}
.tn-search-form input{flex:1;min-width:0;border:1px solid var(--tn-color-border);padding:.8rem 1rem;border-radius:var(--tn-radius)}
.tn-button{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:.75rem 1rem;border:1px solid var(--tn-color-primary);background:var(--tn-color-primary);color:#fff;border-radius:var(--tn-radius);text-decoration:none;font-weight:700}
.tn-mobile-panel{position:absolute;z-index:40;inset-inline:0;background:#fff;border-bottom:1px solid var(--tn-color-border);box-shadow:0 12px 30px rgb(0 0 0/.08);max-height:calc(100vh - 64px);overflow:auto}
.tn-mobile-panel .tn-container{padding-block:1rem 2rem}
.tn-mobile-menu{display:block}
.tn-mobile-menu li{list-style:none;border-bottom:1px solid var(--tn-color-border)}
.tn-mobile-menu a{display:inline-block;padding:.75rem 0;color:var(--tn-color-text);text-decoration:none;font-weight:700}
.tn-mobile-menu .sub-menu{padding-left:1rem}
.tn-submenu-toggle{border:0;background:transparent;padding:.75rem;color:var(--tn-color-text)}
.tn-mega{margin-top:1.5rem}
.tn-mega-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2rem}
.tn-mega-col ul{margin:.6rem 0 0;padding:0;list-style:none}
.tn-mega-parent{font-weight:800;color:var(--tn-color-text);text-decoration:none}
.tn-mega-col li{margin:.35rem 0}
.tn-mega-col li a{color:var(--tn-color-muted);text-decoration:none}
.tn-section{padding-block:2rem}
.tn-section-header{display:flex;align-items:end;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--tn-color-border);padding-bottom:.65rem;margin-bottom:1.25rem}
.tn-section-header h2{margin:0;font-size:1.35rem;letter-spacing:-.02em}
.tn-section-header a{display:inline-flex;gap:.35rem;align-items:center;font-size:.9rem;font-weight:700}
.tn-editorial-grid{display:grid;grid-template-columns:1fr 1.55fr 1fr;gap:1rem;align-items:start}
.tn-card-featured{grid-column:2;grid-row:1}
.tn-hero-side-left{grid-column:1;grid-row:1}
.tn-hero-side-right{grid-column:3;grid-row:1}
.tn-hero-side{display:grid;gap:1rem}
.tn-card{min-width:0}
.tn-card-media{display:block;overflow:hidden;background:var(--tn-color-surface);aspect-ratio:3/2}
.tn-card-media img{width:100%;height:100%;object-fit:cover}
.tn-card-featured .tn-card-media{aspect-ratio:16/9}
.tn-card-body{padding-top:.65rem}
.tn-category{display:inline-block;color:var(--tn-color-accent);font-size:.73rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;text-decoration:none}
.tn-card-title{font-size:1.12rem;line-height:1.22;letter-spacing:-.02em;margin:.25rem 0 0}
.tn-card-title a{color:inherit;text-decoration:none}
.tn-card-featured .tn-card-title{font-size:clamp(1.8rem,3vw,2.65rem);line-height:1.08}
.tn-card-excerpt{color:var(--tn-color-muted);margin:.55rem 0 0;font-size:.94rem}
.tn-meta{display:flex;align-items:center;flex-wrap:wrap;gap:.45rem;margin-top:.6rem;color:var(--tn-color-muted);font-size:.78rem}
.tn-card-grid{display:grid;gap:1rem}
.tn-card-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.tn-card-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.tn-topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem}
.tn-topic{display:flex;justify-content:space-between;gap:1rem;padding:1rem;border:1px solid var(--tn-color-border);color:var(--tn-color-text);text-decoration:none}
.tn-topic span{color:var(--tn-color-muted);font-size:.8rem}
.tn-archive-header{padding-block:1rem 2rem;border-bottom:1px solid var(--tn-color-border);margin-bottom:1.5rem}
.tn-archive-header h1,.tn-author-header h1{margin:.2rem 0 0;letter-spacing:-.04em}
.tn-kicker{margin:0;color:var(--tn-color-accent);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.75rem}
.tn-archive-description{max-width:var(--tn-content);color:var(--tn-color-muted)}
.tn-archive-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem 1rem}
.tn-author-header{display:flex;gap:1rem;align-items:center;padding-block:1rem 2rem;border-bottom:1px solid var(--tn-color-border);margin-bottom:1.5rem}
.tn-avatar{border-radius:50%}
.tn-article{max-width:var(--tn-content);margin-inline:auto}
.tn-single-wrap{padding-top:2.5rem}
.tn-breadcrumbs{display:flex;flex-wrap:wrap;gap:.5rem;color:var(--tn-color-muted);font-size:.82rem;margin-bottom:1.25rem}
.tn-breadcrumbs a{color:inherit}
.tn-article-header{text-align:left}
.tn-article-title{font-size:clamp(2.2rem,6vw,4rem);line-height:1.05;letter-spacing:-.05em;margin:.5rem 0 1rem}
.tn-article-dek{font-size:clamp(1.1rem,2vw,1.35rem);color:var(--tn-color-muted);margin:0 0 1rem}
.tn-byline{display:flex;align-items:center;flex-wrap:wrap;gap:.9rem;color:var(--tn-color-muted);font-size:.84rem;margin-bottom:1.5rem}
.tn-byline>a{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--tn-color-text);font-weight:700}
.tn-byline img{border-radius:50%}
.tn-article-featured{margin:0 0 1.5rem}
.tn-article-featured img{width:100%;aspect-ratio:16/9;object-fit:cover}
.tn-article-featured figcaption{font-size:.75rem;color:var(--tn-color-muted);margin-top:.4rem}
.tn-share{display:flex;flex-wrap:wrap;gap:.45rem;padding-block:1rem;border-block:1px solid var(--tn-color-border);margin-bottom:1.5rem}
.tn-share a,.tn-share button{border:1px solid var(--tn-color-border);background:#fff;color:var(--tn-color-text);padding:.45rem .65rem;border-radius:var(--tn-radius);font-size:.8rem;text-decoration:none}
.tn-entry-content{font-size:1.08rem}
.tn-entry-content>*{max-width:100%}
.tn-entry-content p{margin:0 0 1.2em}
.tn-entry-content h2{font-size:1.8rem;line-height:1.2;margin:2rem 0 .8rem}
.tn-entry-content h3{font-size:1.4rem;line-height:1.25;margin:1.7rem 0 .7rem}
.tn-entry-content img{height:auto}
.tn-entry-content table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}
.tn-entry-content td,.tn-entry-content th{padding:.55rem;border:1px solid var(--tn-color-border)}
.tn-entry-content blockquote{margin:1.5rem 0;padding:1rem 1.25rem;border-inline-start:4px solid var(--tn-color-primary);background:var(--tn-color-surface)}
.tn-author-box{display:flex;gap:1rem;padding:1.25rem 0;margin-top:2rem;border-block:1px solid var(--tn-color-border)}
.tn-author-box h2{margin:0 0 .25rem;font-size:1.1rem}
.tn-author-box p{margin:0;color:var(--tn-color-muted)}
.tn-comments{margin-top:2.5rem}
.tn-comments-title{font-size:1.4rem}
.comment-list{padding-left:1.5rem}
.comment-list article{margin-block:1rem}
.tn-empty{max-width:var(--tn-content);margin-inline:auto;text-align:center}
.tn-newsletter{padding:2rem;border:1px solid var(--tn-color-border);background:var(--tn-color-surface)}
.tn-back-to-top{position:fixed;right:1rem;bottom:1rem;width:44px;height:44px;border:1px solid var(--tn-color-border);background:#fff;color:var(--tn-color-text);opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .2s,transform .2s;z-index:30}
.tn-back-to-top.is-visible{opacity:1;pointer-events:auto;transform:none}
.tn-site-footer{border-top:1px solid var(--tn-color-border);margin-top:3rem}
.tn-footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:2rem;padding-block:2.5rem}
.tn-footer-menu{list-style:none;margin:0;padding:0}
.tn-footer-menu li{margin:.4rem 0}
.tn-footer-menu a{color:var(--tn-color-text);text-decoration:none}
.tn-footer-bottom{display:flex;justify-content:space-between;gap:1rem;align-items:center;padding-block:1rem;border-top:1px solid var(--tn-color-border);font-size:.78rem;color:var(--tn-color-muted)}
.tn-footer-bottom>div:first-child{display:flex;gap:1rem}
.tn-social-links{display:flex;gap:.75rem;flex-wrap:wrap}
.tn-social-links a{color:inherit}
@media (max-width:1000px){
  .tn-primary-nav{display:none}.tn-menu-toggle{display:inline-grid}
  .tn-editorial-grid{grid-template-columns:1fr 1.6fr}.tn-card-featured{grid-column:2}.tn-hero-side-left{grid-column:1}.tn-hero-side-right{display:none}
  .tn-card-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tn-footer-grid{grid-template-columns:2fr repeat(2,1fr)}
}
@media (max-width:700px){
  .tn-container{width:min(calc(100% - 1.25rem),var(--tn-container))}
  .tn-header-main{min-height:58px}
  .tn-brand .custom-logo{max-width:150px;max-height:36px}
  .tn-signin{display:none}
  .tn-editorial-grid,.tn-card-grid-4,.tn-card-grid-3,.tn-archive-grid,.tn-topic-grid{grid-template-columns:1fr}
  .tn-card-featured{grid-column:1;grid-row:1}
  .tn-hero-side-left{grid-column:1;grid-row:2}
  .tn-hero-side-right{display:grid;grid-column:1;grid-row:3}
  .tn-card-featured .tn-card-title{font-size:1.9rem}
  .tn-mega-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem}
  .tn-footer-grid{grid-template-columns:1fr 1fr}
  .tn-footer-bottom{align-items:flex-start;flex-direction:column}
  .tn-article-title{font-size:clamp(2rem,10vw,3rem)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}
