:root{--tn-bg: #f9fafb;--tn-fg: #0f172a;--tn-muted: #64748b;--tn-accent: #f59e0b;--tn-border: #e5e7eb;--bs-primary: #0f172a;--bs-primary-rgb: 15, 23, 42;--bs-link-color: #1d4ed8;--bs-link-hover-color: #1e40af;--bs-body-font-family: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic UI", "Segoe UI", system-ui, sans-serif;--bs-body-color: var(--tn-fg);--bs-body-bg: var(--tn-bg)}html,body{scroll-behavior:smooth}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;letter-spacing:.005em}h1,h2,h3,h4,.display-1,.display-2,.display-3,.display-4,.display-5,.display-6{font-weight:700;letter-spacing:-.01em}.text-accent{color:var(--tn-accent)!important}.bg-accent{background:var(--tn-accent)!important}.navbar.tn-navbar{background:#f9fafbeb;backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--tn-border)}.navbar.tn-navbar .navbar-brand{font-weight:700;letter-spacing:-.01em;color:var(--tn-fg)}.navbar.tn-navbar .nav-link{color:var(--tn-fg);font-weight:500}.navbar.tn-navbar .nav-link:hover,.navbar.tn-navbar .nav-link.active{color:var(--tn-accent)}.tn-hero{position:relative;padding:6rem 0 5rem;background:radial-gradient(1200px 600px at 80% -10%,rgba(245,158,11,.18),transparent 60%),radial-gradient(900px 500px at 0% 30%,rgba(29,78,216,.08),transparent 70%),var(--tn-bg);overflow:hidden}.tn-hero:after{content:"";position:absolute;inset:auto 0 0;height:1px;background:var(--tn-border)}.tn-hero h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.2;margin-bottom:1rem}.tn-hero .lead{color:var(--tn-muted);font-size:1.15rem;max-width:38rem}.tn-hero .role-badges .badge{font-size:.85rem;padding:.5rem .85rem;background:#fff;color:var(--tn-fg);border:1px solid var(--tn-border);font-weight:500;margin-right:.4rem;margin-top:.4rem}.tn-hero .role-badges .badge i{color:var(--tn-accent);margin-right:.4rem}.tn-avatar{width:100%;max-width:240px;aspect-ratio:1 / 1;border-radius:50%;object-fit:cover;background:#fff;box-shadow:0 30px 60px -20px #0f172a40;border:4px solid white;display:block}.tn-section{padding:4rem 0}.tn-section+.tn-section{border-top:1px solid var(--tn-border)}.tn-section-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem}.tn-section-head h2{font-size:1.75rem;margin:0;position:relative;padding-left:1rem}.tn-section-head h2:before{content:"";position:absolute;left:0;top:.3em;bottom:.3em;width:4px;border-radius:2px;background:var(--tn-accent)}.tn-section-head .section-link{color:var(--tn-fg);font-weight:500;text-decoration:none;font-size:.95rem}.tn-section-head .section-link:hover{color:var(--tn-accent)}.tn-numbers{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem}.tn-number{background:#fff;border:1px solid var(--tn-border);border-radius:12px;padding:1.5rem 1rem;text-align:center;transition:transform .2s ease,box-shadow .2s ease}.tn-number:hover{transform:translateY(-2px);box-shadow:0 12px 30px -12px #0f172a26}.tn-number .value{font-size:2rem;font-weight:700;color:var(--tn-fg);line-height:1}.tn-number .value .unit{font-size:.95rem;color:var(--tn-muted);margin-left:.15em}.tn-number .label{font-size:.85rem;color:var(--tn-muted);margin-top:.5rem}.tn-book{display:flex;flex-direction:column;background:#fff;border:1px solid var(--tn-border);border-radius:12px;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;text-decoration:none;color:inherit;height:100%}.tn-book:hover{transform:translateY(-3px);box-shadow:0 16px 40px -16px #0f172a33;text-decoration:none;color:inherit}.tn-book .cover{aspect-ratio:3 / 4;background:linear-gradient(135deg,#f3f4f6,#e5e7eb);display:flex;align-items:center;justify-content:center;text-align:center;padding:1rem;color:var(--tn-muted);font-size:.85rem;position:relative}.tn-book .cover img{width:100%;height:100%;object-fit:cover;display:block}.tn-book .body{padding:.85rem 1rem 1rem;display:flex;flex-direction:column;gap:.25rem}.tn-book .title{font-weight:600;font-size:.95rem;line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tn-book .meta{font-size:.8rem;color:var(--tn-muted);margin-top:auto;padding-top:.5rem}.tn-talk{background:#fff;border:1px solid var(--tn-border);border-radius:12px;height:100%;display:flex;flex-direction:column;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}.tn-talk:hover{transform:translateY(-3px);box-shadow:0 16px 40px -16px #0f172a33}.tn-talk .thumb{display:block;aspect-ratio:16 / 9;background:var(--tn-bg);overflow:hidden;position:relative}.tn-talk .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.tn-talk:hover .thumb img{transform:scale(1.04)}.tn-talk .body{display:flex;flex-direction:column;gap:.4rem;padding:1rem 1.25rem 1.25rem;flex:1}.tn-talk .category{font-size:.75rem;color:var(--tn-accent);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.tn-talk .title{font-weight:600;font-size:1rem;line-height:1.45;color:var(--tn-fg)}.tn-talk .meta{font-size:.85rem;color:var(--tn-muted)}.tn-talk .links{margin-top:auto;display:flex;flex-wrap:wrap;gap:.5rem;padding-top:.5rem}.tn-talk .links a{font-size:.85rem;text-decoration:none;color:var(--tn-fg);background:var(--tn-bg);padding:.25rem .6rem;border-radius:999px;border:1px solid var(--tn-border)}.tn-talk .links a:hover{background:var(--tn-accent);color:#fff;border-color:var(--tn-accent)}.tn-channels{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}.tn-channel{display:flex;align-items:center;gap:.85rem;padding:1rem;background:#fff;border:1px solid var(--tn-border);border-radius:12px;text-decoration:none;color:var(--tn-fg);transition:transform .2s ease,box-shadow .2s ease}.tn-channel:hover{transform:translateY(-2px);box-shadow:0 12px 30px -12px #0f172a26;text-decoration:none;color:var(--tn-fg)}.tn-channel i{font-size:1.5rem;color:var(--tn-accent)}.tn-channel .name{font-weight:600;font-size:.95rem}.tn-channel .desc{font-size:.75rem;color:var(--tn-muted)}.tn-badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:1.25rem}.tn-badge{display:flex;flex-direction:column;align-items:center;gap:.65rem;padding:1rem .5rem;background:#fff;border:1px solid var(--tn-border);border-radius:12px;text-decoration:none;color:inherit;text-align:center;transition:transform .2s ease,box-shadow .2s ease}.tn-badge:hover{transform:translateY(-3px);box-shadow:0 16px 40px -16px #0f172a33;text-decoration:none;color:inherit}.tn-badge .img{width:96px;height:96px;object-fit:contain;filter:drop-shadow(0 4px 8px rgba(15,23,42,.1))}.tn-badge .name{font-size:.78rem;font-weight:600;line-height:1.35;color:var(--tn-fg);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tn-badge .meta{font-size:.7rem;color:var(--tn-muted)}.tn-footer{border-top:1px solid var(--tn-border);padding:3rem 0 2rem;background:#fff;color:var(--tn-muted);font-size:.9rem}.tn-footer a{color:var(--tn-fg);text-decoration:none;margin-right:1rem}.tn-footer a:hover{color:var(--tn-accent)}