/* THAN BAI VIET - violet glass system (prefix tn-) */
:root{
  --tn-violet:#6d28d9;--tn-violet-deep:#4c1d95;--tn-violet-ink:#2e1065;
  --tn-lav:#a78bfa;--tn-lav-soft:#ddd6fe;--tn-bg:#f5f3ff;--tn-bg-2:#ede9fe;
  --tn-ink:#1e1b2e;--tn-mut:#655f7a;
  --tn-line:rgba(109,40,217,.14);--tn-line-v:rgba(139,92,246,.4);
  --tn-head-font:'Manrope','Be Vietnam Pro',sans-serif;--tn-sans:'Be Vietnam Pro','Segoe UI',sans-serif;
  --tn-r:18px;--tn-shadow:0 22px 46px -24px rgba(76,29,149,.35);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.tn-body{font-family:var(--tn-sans);color:var(--tn-ink);background:#fff;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.tn-shell{max-width:1240px;margin:0 auto;padding:0 28px}
.tn-skip{position:fixed;left:-9999px;top:8px;z-index:200;background:var(--tn-violet);color:#fff;padding:10px 18px;border-radius:999px}
.tn-skip:focus{left:8px}
h1,h2,h3,.tn-h2{font-family:var(--tn-head-font);font-weight:800;letter-spacing:.005em}
::selection{background:var(--tn-lav);color:var(--tn-violet-ink)}

/* buttons */
.tn-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;font-weight:700;font-size:15px;border-radius:14px;border:1.5px solid transparent;transition:all .28s ease;cursor:pointer}
.tn-btn b{font-weight:800;transition:transform .28s ease}
.tn-btn:hover b{transform:translateX(4px)}
.tn-btn-violet{background:linear-gradient(135deg,var(--tn-violet),var(--tn-violet-deep));color:#fff;box-shadow:0 14px 28px -14px rgba(109,40,217,.8)}
.tn-btn-violet:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(109,40,217,.9)}
.tn-btn-glass{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.5);color:#fff;backdrop-filter:blur(8px)}
.tn-btn-glass:hover{background:rgba(255,255,255,.28);transform:translateY(-2px)}
.tn-btn-line{border-color:var(--tn-line-v);color:var(--tn-violet);background:#fff}
.tn-btn-line:hover{background:var(--tn-bg);transform:translateY(-2px)}
.tn-btn-light{background:#fff;color:var(--tn-violet-deep)}
.tn-btn-light:hover{background:var(--tn-lav-soft);transform:translateY(-2px)}

/* chips / kicker / headings */
.tn-chip{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--tn-violet-deep);background:var(--tn-lav-soft);padding:5px 12px;border-radius:999px}
.tn-more{font-size:13px;font-weight:700;letter-spacing:.05em;color:var(--tn-violet);display:inline-flex;align-items:center;gap:6px}
.tn-kicker{font-size:12px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--tn-violet);margin-bottom:12px}
.tn-kicker-soft{color:var(--tn-lav)}
.tn-head{margin-bottom:44px}
.tn-head-center{text-align:center;max-width:720px;margin-left:auto;margin-right:auto}
.tn-head-split{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap}
.tn-h2{font-size:clamp(28px,3.4vw,44px);color:var(--tn-violet-ink);line-height:1.16}
.tn-head-desc{color:var(--tn-mut);margin-top:12px;font-size:16px}
.tn-section{padding:88px 0}
.tn-section-tint{background:linear-gradient(180deg,var(--tn-bg),#fff)}
.tn-section-deep{background:linear-gradient(150deg,var(--tn-violet-deep),var(--tn-violet-ink));color:#fff}
.tn-section-deep .tn-h2{color:#fff}
.tn-section-deep .tn-head-desc{color:rgba(255,255,255,.72)}

/* reveal */
html.tn-js .tn-reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
html.tn-js .tn-reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html.tn-js .tn-reveal{opacity:1;transform:none;transition:none}}

/* ============ header ============ */
.tn-header{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--tn-line)}
.tn-header::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--tn-violet),var(--tn-lav),var(--tn-violet))}
.tn-header-in{display:flex;align-items:center;gap:28px;padding-top:15px;padding-bottom:15px}
.tn-brand{flex:none}
.tn-brand-img{width:208px;height:auto}
.tn-nav{margin-left:auto}
.tn-nav-list{display:flex;gap:2px;flex-wrap:wrap}
.tn-nav-a{display:block;padding:10px 14px;font-size:14px;font-weight:600;color:var(--tn-ink);position:relative;transition:color .25s ease}
.tn-nav-a::after{content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;border-radius:2px;background:var(--tn-violet);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.tn-nav-a:hover{color:var(--tn-violet)}
.tn-nav-a:hover::after,.tn-nav-a.is-active::after{transform:scaleX(1)}
.tn-nav-a.is-active{color:var(--tn-violet);font-weight:700}
.tn-burger{display:none;background:#fff;border:1.5px solid var(--tn-line);border-radius:12px;width:46px;height:42px;padding:11px;cursor:pointer}
.tn-burger span{display:block;height:2px;background:var(--tn-violet-deep);margin:4.5px 0;border-radius:2px;transition:all .3s ease}
.tn-burger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.tn-burger.is-open span:nth-child(2){opacity:0}
.tn-burger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
/* mobile menu: numbered single column */
.tn-mnav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--tn-line);box-shadow:0 30px 50px -30px rgba(76,29,149,.35);transform:translateY(-10px);opacity:0;visibility:hidden;transition:all .3s ease;max-height:calc(100vh - 76px);overflow:auto}
.tn-mnav.is-open{transform:translateY(0);opacity:1;visibility:visible}
.tn-mnav-list{padding:8px 0}
.tn-mnav-list a{display:flex;align-items:center;gap:16px;padding:14px 24px;border-left:3px solid transparent;transition:all .25s ease}
.tn-mnav-list a:active{background:var(--tn-bg);border-left-color:var(--tn-violet)}
.tn-mnav-no{font-family:var(--tn-head-font);font-size:13px;font-weight:800;color:var(--tn-lav);min-width:26px}
.tn-mnav-name{font-size:16px;font-weight:700;color:var(--tn-ink)}
.tn-mnav-go{margin-left:auto;color:var(--tn-violet);font-size:16px}
.tn-mnav-note{padding:6px 24px 18px;font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--tn-mut)}

/* ============ hero: glass over full-bg image ============ */
.tn-hero{position:relative;padding:120px 0;background:url('../images/cover/banner-1.jpg') center/cover no-repeat;overflow:hidden}
.tn-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(46,16,101,.82),rgba(109,40,217,.55) 55%,rgba(46,16,101,.85))}
.tn-hero-glass{position:relative;max-width:760px;margin:0 auto;text-align:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.35);border-radius:26px;backdrop-filter:blur(14px);padding:54px 48px;box-shadow:0 30px 60px -30px rgba(20,8,48,.7)}
.tn-hero-kicker{font-size:12px;font-weight:800;letter-spacing:.24em;text-transform:uppercase;color:var(--tn-lav-soft);margin-bottom:18px}
.tn-hero-title{font-size:clamp(32px,4.6vw,56px);line-height:1.12;color:#fff}
.tn-hero-desc{margin:18px auto 0;color:rgba(255,255,255,.82);font-size:16.5px;max-width:560px}
.tn-hero-acts{display:flex;justify-content:center;gap:14px;margin-top:30px;flex-wrap:wrap}
.tn-hero-stats{display:flex;justify-content:center;margin-top:38px;border-top:1px solid rgba(255,255,255,.28);padding-top:26px;flex-wrap:wrap}
.tn-hero-stats li{padding:0 34px;position:relative}
.tn-hero-stats li+li::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;background:rgba(255,255,255,.28)}
.tn-hero-stats strong{display:block;font-family:var(--tn-head-font);font-size:30px;color:#fff;line-height:1.15}
.tn-hero-stats span{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.65)}

/* ============ categories: zigzag rows ============ */
.tn-catrows{display:flex;flex-direction:column;gap:22px}
.tn-cat{display:grid;grid-template-columns:1fr 1.4fr;background:#fff;border:1px solid var(--tn-line);border-radius:var(--tn-r);overflow:hidden;transition:all .3s ease;min-height:210px}
.tn-cat-flip{grid-template-columns:1.4fr 1fr}
.tn-cat-flip .tn-cat-media{order:2}
.tn-cat:hover{border-color:var(--tn-line-v);box-shadow:var(--tn-shadow);transform:translateY(-4px)}
.tn-cat-media{display:block;overflow:hidden}
.tn-cat-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.tn-cat:hover .tn-cat-media img{transform:scale(1.06)}
.tn-cat-body{padding:28px 32px;display:flex;flex-direction:column;gap:8px;justify-content:center}
.tn-cat-no{font-family:var(--tn-head-font);font-size:13px;font-weight:800;letter-spacing:.2em;color:var(--tn-lav)}
.tn-cat-name{font-family:var(--tn-head-font);font-size:26px;font-weight:800;color:var(--tn-violet-ink);line-height:1.2}
.tn-cat-desc{font-size:14.5px;color:var(--tn-mut);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tn-cat .tn-more{margin-top:6px}

/* ============ spotlight: sticky side + numbered rows ============ */
.tn-spot{display:grid;grid-template-columns:340px 1fr;gap:56px;align-items:start}
.tn-spot-side{position:sticky;top:120px}
.tn-spot-side .tn-btn{margin-top:26px}
.tn-spot-list{display:flex;flex-direction:column;gap:16px}
.tn-spot-row{display:grid;grid-template-columns:52px 120px 1fr;gap:18px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(221,214,254,.2);border-radius:16px;padding:14px 18px;transition:all .3s ease}
.tn-spot-row:hover{background:rgba(167,139,250,.14);border-color:var(--tn-lav);transform:translateX(6px)}
.tn-spot-no{font-family:var(--tn-head-font);font-size:30px;font-weight:800;color:var(--tn-lav);text-align:center}
.tn-spot-row img{width:120px;height:84px;object-fit:cover;border-radius:10px}
.tn-spot-body{display:block;min-width:0}
.tn-spot-body strong{display:block;font-size:16.5px;font-weight:700;color:#fff;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tn-spot-meta{display:flex;gap:14px;align-items:center;margin-top:6px;font-size:12px;color:rgba(255,255,255,.6)}
.tn-spot-meta i{font-style:normal;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--tn-lav);font-size:10.5px}

/* ============ latest: date-block text cards ============ */
.tn-news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tn-news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--tn-line);border-radius:var(--tn-r);overflow:hidden;transition:all .3s ease;height:100%}
.tn-news-card:hover{border-color:var(--tn-line-v);box-shadow:var(--tn-shadow);transform:translateY(-4px)}
.tn-news-date{display:flex;align-items:baseline;gap:8px;background:var(--tn-bg);padding:16px 20px;border-bottom:1px dashed var(--tn-line)}
.tn-news-date b{font-family:var(--tn-head-font);font-size:34px;font-weight:800;color:var(--tn-violet);line-height:1}
.tn-news-date i{font-style:normal;font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--tn-mut)}
.tn-news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.tn-news-cat{font-size:10.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--tn-violet)}
.tn-news-body strong{font-size:15.5px;font-weight:700;color:var(--tn-ink);line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* ============ FAQ: vertical timeline ============ */
.tn-faq-shell{max-width:860px}
.tn-faq{position:relative;padding-left:34px}
.tn-faq::before{content:"";position:absolute;left:10px;top:12px;bottom:12px;width:2px;background:linear-gradient(180deg,var(--tn-lav),var(--tn-lav-soft))}
.tn-faq-item{position:relative;border-bottom:1px dashed var(--tn-line)}
.tn-faq-item:last-child{border-bottom:none}
.tn-faq-item summary{display:flex;align-items:center;gap:16px;cursor:pointer;padding:20px 4px;list-style:none}
.tn-faq-item summary::-webkit-details-marker{display:none}
.tn-faq-dot{position:absolute;left:-30px;top:26px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--tn-lav);transition:all .3s ease}
.tn-faq-item[open] .tn-faq-dot{background:var(--tn-violet);border-color:var(--tn-violet)}
.tn-faq-q{font-family:var(--tn-head-font);font-size:17.5px;font-weight:700;color:var(--tn-violet-ink);line-height:1.45;flex:1}
.tn-faq-item summary:hover .tn-faq-q{color:var(--tn-violet)}
.tn-faq-ico{position:relative;flex:none;width:30px;height:30px;border-radius:50%;background:var(--tn-bg);transition:all .3s ease}
.tn-faq-ico::before,.tn-faq-ico::after{content:"";position:absolute;background:var(--tn-violet);left:50%;top:50%;transition:all .3s ease}
.tn-faq-ico::before{width:11px;height:1.6px;transform:translate(-50%,-50%)}
.tn-faq-ico::after{width:1.6px;height:11px;transform:translate(-50%,-50%)}
.tn-faq-item[open] .tn-faq-ico{background:var(--tn-violet)}
.tn-faq-item[open] .tn-faq-ico::before,.tn-faq-item[open] .tn-faq-ico::after{background:#fff}
.tn-faq-item[open] .tn-faq-ico::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.tn-faq-a{padding:0 44px 22px 34px;color:var(--tn-mut);font-size:14.5px}

/* ============ about ============ */
.tn-about{background:linear-gradient(150deg,var(--tn-bg),var(--tn-bg-2))}
.tn-about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.tn-about-media{position:relative;margin:0;max-width:460px;justify-self:center}
.tn-about-media img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:50%;border:10px solid #fff;box-shadow:var(--tn-shadow)}
.tn-about-cap{position:absolute;right:-6px;bottom:26px;background:var(--tn-violet);color:#fff;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:11px 20px;border-radius:999px;box-shadow:0 12px 26px -12px rgba(109,40,217,.8)}
.tn-about-desc{color:var(--tn-mut);margin:16px 0 22px;font-size:16px}
.tn-about-points{display:flex;flex-direction:column;gap:12px;margin-bottom:30px}
.tn-about-points li{display:flex;gap:12px;align-items:flex-start;color:var(--tn-ink);font-size:15px}
.tn-about-points b{color:var(--tn-violet);font-size:16px;line-height:1.4}

/* ============ inner banner ============ */
.tn-ibanner{background:
  radial-gradient(480px 220px at 88% 0,rgba(167,139,250,.3),transparent 60%),
  linear-gradient(150deg,var(--tn-violet-deep),var(--tn-violet-ink));
  color:#fff;padding:66px 0;position:relative;overflow:hidden}
.tn-ibanner-in{text-align:center}
.tn-ibanner-kicker{font-size:11px;font-weight:800;letter-spacing:.28em;color:var(--tn-lav);margin-bottom:10px}
.tn-ibanner-title{font-family:var(--tn-head-font);font-size:clamp(26px,3.2vw,38px);font-weight:800}
.tn-ibanner-desc{max-width:640px;margin:10px auto 0;color:rgba(255,255,255,.72);font-size:14.5px}

/* ============ crumb ============ */
.tn-crumb{background:#fff;border-bottom:1px solid var(--tn-line)}
.tn-crumb-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-top:13px;padding-bottom:13px;font-size:13.5px}
.tn-crumb a{color:var(--tn-mut);transition:color .2s ease}
.tn-crumb a:hover{color:var(--tn-violet)}
.tn-crumb-sep{color:var(--tn-lav);font-size:12px}
.tn-crumb-now{color:var(--tn-violet-ink);font-weight:600;max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ============ page / list ============ */
.tn-page{padding:72px 0 88px}
.tn-page-head{max-width:760px;margin-bottom:40px}
.tn-page-h1{font-size:clamp(30px,3.6vw,46px);color:var(--tn-violet-ink);margin-bottom:14px}
.tn-page-desc{color:var(--tn-mut);font-size:16px}
.tn-page-acts{display:flex;gap:14px;margin-top:24px;flex-wrap:wrap}
.tn-list-wrap{display:grid;grid-template-columns:1fr 330px;gap:48px;align-items:start}
.tn-rows{display:flex;flex-direction:column;gap:18px}
.tn-row{background:#fff;border:1px solid var(--tn-line);border-radius:var(--tn-r);overflow:hidden;transition:all .3s ease}
.tn-row:hover{border-color:var(--tn-line-v);box-shadow:var(--tn-shadow);transform:translateY(-3px)}
.tn-row-link{display:grid;grid-template-columns:240px 1fr;min-height:170px}
.tn-row-media{display:block;overflow:hidden}
.tn-row-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.tn-row:hover .tn-row-media img{transform:scale(1.05)}
.tn-row-body{padding:20px 24px;display:flex;flex-direction:column;gap:8px}
.tn-row-meta{display:flex;gap:14px;align-items:center;font-size:12.5px;color:var(--tn-mut)}
.tn-row-meta i{font-style:normal;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--tn-violet);font-size:11px}
.tn-row-title{font-family:var(--tn-head-font);font-size:19px;font-weight:700;color:var(--tn-violet-ink);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tn-row-desc{font-size:14px;color:var(--tn-mut);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tn-row-body .tn-more{margin-top:auto}
.tn-pagi{display:flex;justify-content:center;gap:8px;margin-top:38px;flex-wrap:wrap}
.tn-pagi a,.tn-pagi span{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 14px;border:1px solid var(--tn-line);border-radius:12px;font-size:14px;font-weight:600;color:var(--tn-violet-deep);background:#fff;transition:all .25s ease;cursor:pointer}
.tn-pagi a:hover{border-color:var(--tn-lav);color:var(--tn-violet)}
.tn-pagi .is-cur{background:var(--tn-violet);border-color:var(--tn-violet);color:#fff}
.tn-pagi .is-dis{opacity:.4;pointer-events:none}

/* sidebar */
.tn-side{display:flex;flex-direction:column;gap:26px;position:sticky;top:100px}
.tn-side-box{background:#fff;border:1px solid var(--tn-line);border-radius:var(--tn-r);padding:24px 24px 26px}
.tn-side-h{font-family:var(--tn-head-font);font-size:19px;color:var(--tn-violet-ink);margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--tn-bg-2);position:relative}
.tn-side-h::after{content:"";position:absolute;left:0;bottom:-2px;width:44px;height:2px;background:var(--tn-violet)}
.tn-side-hot{display:flex;flex-direction:column;gap:16px}
.tn-side-hot a{display:grid;grid-template-columns:86px 1fr;gap:14px;align-items:center}
.tn-side-hot img{width:86px;height:64px;object-fit:cover;border-radius:10px}
.tn-side-hot-body strong{display:block;font-size:14px;font-weight:600;color:var(--tn-ink);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s ease}
.tn-side-hot a:hover strong{color:var(--tn-violet)}
.tn-side-hot-body time{font-size:12px;color:var(--tn-mut)}
.tn-side-more{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-size:13px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--tn-violet)}
.tn-side-more:hover{color:var(--tn-violet-deep)}
.tn-side-list{display:flex;flex-direction:column}
.tn-side-list li{border-bottom:1px dashed var(--tn-line)}
.tn-side-list li:last-child{border-bottom:none}
.tn-side-list a{display:flex;gap:14px;padding:12px 0;align-items:flex-start}
.tn-side-num{font-family:var(--tn-head-font);font-size:22px;font-weight:800;color:var(--tn-lav);line-height:1.2;flex:none;min-width:24px}
.tn-side-list a span:last-child{font-size:14px;font-weight:500;color:var(--tn-ink);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tn-side-list a:hover span:last-child{color:var(--tn-violet)}
.tn-side-note{background:linear-gradient(150deg,var(--tn-violet-deep),var(--tn-violet-ink));border-color:rgba(221,214,254,.25)}
.tn-side-note .tn-side-h{color:#fff;border-bottom-color:rgba(221,214,254,.25)}
.tn-side-note .tn-side-h::after{background:var(--tn-lav)}
.tn-side-note p{color:rgba(255,255,255,.75);font-size:14px;margin-bottom:20px}

/* ============ article ============ */
.tn-article-wrap{display:grid;grid-template-columns:1fr 330px;gap:48px;align-items:start}
.tn-article-h1{font-size:clamp(28px,3.2vw,42px);color:var(--tn-violet-ink);line-height:1.2;margin-bottom:18px}
.tn-article-meta{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:14px 0;border-top:1px solid var(--tn-line);border-bottom:1px solid var(--tn-line);margin-bottom:28px;font-size:13.5px;color:var(--tn-mut)}
.tn-meta-item b{color:var(--tn-violet-deep);font-weight:600}
.tn-article-figure{margin-bottom:28px}
.tn-article-figure img{width:100%;border-radius:var(--tn-r)}
.tn-article-body{font-size:16.5px;line-height:1.85;color:#2c2838}
.tn-article-body h2{font-size:26px;color:var(--tn-violet-ink);margin:36px 0 14px;padding-left:16px;border-left:4px solid var(--tn-violet)}
.tn-article-body h3{font-size:21px;color:var(--tn-violet-deep);margin:28px 0 12px}
.tn-article-body p{margin-bottom:18px}
.tn-article-body ul,.tn-article-body ol{margin:0 0 18px 24px}
.tn-article-body li{margin-bottom:8px}
.tn-article-body ul li{list-style:disc}
.tn-article-body ol li{list-style:decimal}
.tn-article-body strong{color:var(--tn-violet-ink)}
.tn-article-body a{color:var(--tn-violet);text-decoration:underline;text-underline-offset:3px}
.tn-article-body blockquote{margin:26px 0;padding:22px 28px;background:var(--tn-bg);border-left:4px solid var(--tn-lav);border-radius:0 16px 16px 0;font-style:italic;color:var(--tn-mut)}
.tn-article-body img{border-radius:14px;margin:10px 0}
.tn-article-tags{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:34px;padding-top:22px;border-top:1px solid var(--tn-line)}
.tn-tag-label{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--tn-mut);margin-right:4px}
.tn-tag{font-size:13px;font-weight:600;color:var(--tn-violet-deep);border:1px solid var(--tn-line-v);border-radius:999px;padding:7px 16px;transition:all .25s ease}
.tn-tag:hover{background:var(--tn-violet);border-color:var(--tn-violet);color:#fff}
.tn-switcher{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:44px}
.tn-switcher-cell{background:var(--tn-bg);border:1px solid var(--tn-line);border-radius:16px;padding:22px 26px;transition:all .25s ease}
.tn-switcher-cell:hover{border-color:var(--tn-line-v)}
.tn-switcher-next{text-align:right}
.tn-switcher-label{display:block;font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--tn-violet);margin-bottom:8px}
.tn-switcher-link{font-family:var(--tn-head-font);font-size:17px;font-weight:700;color:var(--tn-violet-ink);line-height:1.45;transition:color .2s ease}
.tn-switcher-link:hover{color:var(--tn-violet)}
.tn-switcher-empty{font-size:13.5px;color:var(--tn-mut);font-style:italic}
.tn-block-h{font-family:var(--tn-head-font);font-size:25px;color:var(--tn-violet-ink);margin-bottom:22px;display:flex;align-items:center;gap:16px}
.tn-block-h::after{content:"";flex:1;height:1px;background:var(--tn-line)}
.tn-related{margin-top:52px}

/* cards grid */
.tn-grid{display:grid;gap:20px}
.tn-grid-4{grid-template-columns:repeat(4,1fr)}
.tn-card{background:#fff;border:1px solid var(--tn-line);border-radius:var(--tn-r);overflow:hidden;transition:all .3s ease;height:100%}
.tn-card:hover{transform:translateY(-5px);border-color:var(--tn-line-v);box-shadow:var(--tn-shadow)}
.tn-card-link{display:flex;flex-direction:column;height:100%}
.tn-card-media{position:relative;display:block;overflow:hidden}
.tn-card-media img{width:100%;aspect-ratio:10/7;object-fit:cover;transition:transform .5s ease}
.tn-card:hover .tn-card-media img{transform:scale(1.06)}
.tn-card-media .tn-chip{position:absolute;left:12px;bottom:12px}
.tn-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.tn-card-title{font-family:var(--tn-head-font);font-size:16.5px;font-weight:700;color:var(--tn-violet-ink);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tn-card-desc{font-size:13.5px;color:var(--tn-mut);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.tn-card-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--tn-mut);border-top:1px solid var(--tn-line);padding-top:12px}

/* ============ other categories ============ */
.tn-other{margin-top:56px}
.tn-other-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.tn-other-list a{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--tn-line);border-radius:16px;padding:18px 22px;transition:all .28s ease}
.tn-other-list a:hover{border-color:var(--tn-line-v);box-shadow:var(--tn-shadow);transform:translateY(-3px)}
.tn-other-no{font-family:var(--tn-head-font);font-size:28px;font-weight:800;color:var(--tn-lav);flex:none}
.tn-other-body{display:flex;flex-direction:column;gap:2px;min-width:0}
.tn-other-body strong{font-family:var(--tn-head-font);font-size:16px;color:var(--tn-violet-ink)}
.tn-other-body span{font-size:13px;color:var(--tn-mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tn-other-go{margin-left:auto;color:var(--tn-violet);font-size:18px;flex:none}

/* ============ flink ============ */
.tn-flink{background:var(--tn-bg);border-top:1px solid var(--tn-line);padding:56px 0}
.tn-flink-head{text-align:center;max-width:640px;margin:0 auto 30px}
.tn-flink-title{font-family:var(--tn-head-font);font-size:25px;color:var(--tn-violet-ink)}
.tn-flink-note{color:var(--tn-mut);font-size:14px;margin-top:8px}
.tn-flink-row{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.tn-flink-chip{display:flex;flex-direction:column;align-items:center;gap:10px;background:#fff;border:1px solid var(--tn-line);border-radius:16px;padding:18px 10px;font-size:13px;font-weight:600;color:var(--tn-violet-deep);text-align:center;transition:all .28s ease}
.tn-flink-chip:hover{border-color:var(--tn-lav);transform:translateY(-3px);box-shadow:var(--tn-shadow)}
.tn-flink-logo{width:46px;height:46px;object-fit:contain}

/* ============ footer ============ */
.tn-footer{background:var(--tn-violet-ink);color:rgba(255,255,255,.8)}
.tn-foot-top{text-align:center;padding:56px 0 34px;border-bottom:1px solid rgba(221,214,254,.16)}
.tn-fbrand{display:inline-block}
.tn-fbrand-img{width:236px;height:auto;margin:0 auto}
.tn-foot-slogan{max-width:560px;margin:18px auto 0;font-size:14.5px;color:rgba(255,255,255,.62)}
.tn-foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:44px;padding:44px 0}
.tn-foot-h{font-family:var(--tn-head-font);font-size:17px;color:#fff;margin-bottom:18px;padding-bottom:10px;border-bottom:1px solid rgba(221,214,254,.16);position:relative}
.tn-foot-h::after{content:"";position:absolute;left:0;bottom:-1px;width:38px;height:1px;background:var(--tn-lav)}
.tn-foot-list{display:flex;flex-direction:column;gap:10px;font-size:14px}
.tn-foot-list a{color:rgba(255,255,255,.66);transition:color .2s ease}
.tn-foot-list a:hover{color:var(--tn-lav-soft)}
.tn-foot-cats{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
.tn-foot-info{display:flex;flex-direction:column;gap:14px}
.tn-foot-info li{display:flex;flex-direction:column;gap:2px}
.tn-foot-key{font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--tn-lav)}
.tn-foot-val{font-size:14px;color:rgba(255,255,255,.75)}
.tn-foot-base{border-top:1px solid rgba(221,214,254,.16);padding:22px 0 30px;text-align:center}
.tn-foot-copy{font-size:13px;color:rgba(255,255,255,.48);max-width:760px;margin:0 auto 10px}
.tn-foot-meta{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55)}
.tn-foot-sitemap{color:var(--tn-lav-soft);text-decoration:underline;text-underline-offset:3px}
.tn-foot-sitemap:hover{color:var(--tn-lav)}

/* top button */
.tn-top-btn{position:fixed;right:22px;bottom:22px;z-index:80;width:46px;height:46px;border-radius:50%;border:none;background:var(--tn-violet);color:#fff;font-size:18px;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s ease;box-shadow:0 12px 26px -12px rgba(76,29,149,.7)}
.tn-top-btn.is-show{opacity:1;visibility:visible;transform:none}
.tn-top-btn:hover{background:var(--tn-violet-deep)}

/* ============ 404 ============ */
.tn-404{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:90px 20px;background:radial-gradient(700px 340px at 50% 0,rgba(139,92,246,.14),transparent 60%),var(--tn-bg)}
.tn-404-in{max-width:620px}
.tn-404-no{font-family:var(--tn-head-font);font-size:110px;font-weight:800;color:var(--tn-violet);line-height:1}
.tn-404-title{font-size:clamp(24px,3vw,34px);color:var(--tn-violet-ink);margin:14px 0 12px}
.tn-404-desc{color:var(--tn-mut);font-size:15.5px;max-width:440px;margin:0 auto 30px}
.tn-404-acts{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* ============ responsive ============ */
@media (max-width:1120px){
  .tn-grid-4{grid-template-columns:repeat(2,1fr)}
  .tn-news-grid{grid-template-columns:repeat(2,1fr)}
  .tn-flink-row{grid-template-columns:repeat(3,1fr)}
  .tn-list-wrap,.tn-article-wrap{grid-template-columns:1fr 300px;gap:36px}
  .tn-spot{grid-template-columns:300px 1fr;gap:40px}
}
@media (max-width:960px){
  .tn-shell{padding:0 20px}
  .tn-nav{display:none}
  .tn-burger{display:block;margin-left:auto}
  .tn-spot{grid-template-columns:1fr}
  .tn-spot-side{position:static}
  .tn-about-wrap{grid-template-columns:1fr;gap:44px}
  .tn-list-wrap,.tn-article-wrap{grid-template-columns:1fr}
  .tn-side{position:static}
  .tn-section{padding:64px 0}
  .tn-hero{padding:80px 0}
  .tn-hero-glass{padding:40px 26px}
}
@media (max-width:640px){
  .tn-grid-4{grid-template-columns:1fr}
  .tn-news-grid{grid-template-columns:1fr}
  .tn-cat,.tn-cat-flip{grid-template-columns:1fr;min-height:0}
  .tn-cat-flip .tn-cat-media{order:0}
  .tn-cat-media img{aspect-ratio:16/9;height:auto}
  .tn-spot-row{grid-template-columns:40px 1fr}
  .tn-spot-row img{display:none}
  .tn-row-link{grid-template-columns:1fr}
  .tn-row-media img{aspect-ratio:16/9;height:auto}
  .tn-flink-row{grid-template-columns:repeat(2,1fr)}
  .tn-foot-grid{grid-template-columns:1fr;gap:32px}
  .tn-switcher{grid-template-columns:1fr}
  .tn-switcher-next{text-align:left}
  .tn-other-list{grid-template-columns:1fr}
  .tn-hero-stats li{padding:0 18px}
  .tn-crumb-now{max-width:220px}
  .tn-404-no{font-size:78px}
  .tn-faq{padding-left:26px}
  .tn-faq::before{left:6px}
  .tn-faq-dot{left:-25px}
}