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a.active{color:var(--tup-indigo);border-left-color:var(--tup-indigo);background:#3730a30d;font-weight:700}.side-menu .submenu a.active:before{background:var(--tup-indigo);transform:translateY(-50%)scale(1.4)}.side-menu li.has-sub>a:after{content:"▾";font-size:11px}.side-menu li.has-sub.expanded>a:after{content:"▴"}.side-menu li.has-sub>a.active{background:linear-gradient(90deg,#3730a314,#0000)}.content{background:#fff;border:1px solid #0000000f;border-radius:12px;padding:40px 48px;box-shadow:0 2px 16px #0000000a}.content h2{color:#0f172a;border-bottom:2px solid #f1f5f9;margin:0 0 8px;padding-bottom:16px;font-size:26px;font-weight:800;position:relative}.content h2:before{content:"";background:linear-gradient(90deg, var(--tup-lime), var(--tup-indigo));width:56px;height:2px;position:absolute;bottom:-2px;left:0}.content h2 .en{letter-spacing:.18em;color:var(--tup-lime);text-transform:uppercase;margin-top:4px;font-family:Barlow,sans-serif;font-size:12px;font-weight:600;display:block}.content h3{color:var(--tup-indigo);align-items:center;gap:10px;margin:32px 0 12px;font-size:18px;font-weight:700;display:flex}.content h3 .num{background:var(--tup-lime);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-family:Barlow,sans-serif;font-size:13px;font-weight:800;display:inline-flex}.content p{color:#334155;margin:0 0 14px;font-size:15px}.content strong{color:#1e3a8a}.content ul{margin:12px 0;padding-left:20px}.content li{color:#475569;margin-bottom:6px}.media-block{border:1px solid #0000000d;border-radius:12px;margin:24px 0 32px;overflow:hidden;box-shadow:0 8px 32px #00000014}.media-block video,.media-block img{width:100%;height:auto;display:block}.spec-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0;display:grid}.spec-card{background:linear-gradient(135deg,#3730a30a,#84cc160a);border:1px solid #3730a31f;border-radius:12px;padding:20px}.spec-card .label{letter-spacing:.14em;color:var(--tup-lime);text-transform:uppercase;margin-bottom:6px;font-family:Barlow,sans-serif;font-size:11px;font-weight:700}.spec-card .value{color:var(--tup-indigo);font-size:22px;font-weight:800;line-height:1.2}.spec-card .desc{color:#64748b;margin-top:6px;font-size:12px}.fade-in{opacity:0;transition:opacity .6s,transform .6s;transform:translateY(20px)}.fade-in.visible{opacity:1;transform:none}@media (max-width:900px){.layout{grid-template-columns:1fr;gap:24px;padding:24px}.side-menu{position:static}.content{padding:24px}}