.sitepage-v2{padding:28px 16px 56px;background:linear-gradient(180deg,#f6f9fc 0%,#f8fafc 100%)}
.sitepage-v2__wrap{max-width:1180px;margin:0 auto}
.sitepage-v2__hero{background:linear-gradient(135deg,#ffffff 0%,#f5f9ff 100%);border:1px solid rgba(22,119,255,.08);border-radius:24px;padding:28px 28px 24px;box-shadow:0 18px 48px rgba(15,23,42,.06);margin-bottom:22px}
.sitepage-v2__hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#eaf3ff;color:#1677ff;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.sitepage-v2__hero h1{margin:0 0 10px;font-size:34px;line-height:1.2;color:#0f172a}
.sitepage-v2__hero p{margin:0;color:#475569;line-height:1.8;max-width:760px}
.sitepage-v2__hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.sitepage-v2__hero-actions a{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:999px;background:#1677ff;color:#fff;text-decoration:none;font-weight:600;box-shadow:0 10px 22px rgba(22,119,255,.18);transition:all .18s ease}
.sitepage-v2__hero-actions a:nth-child(n+2){background:#fff;color:#1677ff;border:1px solid rgba(22,119,255,.18);box-shadow:none}
.sitepage-v2__hero-actions a:hover{transform:translateY(-1px)}
.sitepage-v2__hero-actions a.is-active{background:#1677ff !important;color:#fff !important;border-color:#1677ff !important;box-shadow:0 10px 22px rgba(22,119,255,.18)}
.sitepage-v2__body{display:grid;grid-template-columns:250px minmax(0,1fr);gap:22px;align-items:start}
.sitepage-v2__aside{position:relative}
.sitepage-v2__toc-card{position:sticky;top:96px;background:#fff;border:1px solid rgba(15,23,42,.06);border-radius:20px;padding:18px;box-shadow:0 14px 38px rgba(15,23,42,.05)}
.sitepage-v2__toc-title{font-size:13px;font-weight:700;color:#64748b;text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}
.sitepage-v2__toc{display:flex;flex-direction:column;gap:10px}
.sitepage-v2__toc a{display:block;padding:10px 12px;border-radius:12px;background:#f8fafc;color:#0f172a;text-decoration:none;font-weight:600;border:1px solid transparent;transition:all .18s ease}
.sitepage-v2__toc a:hover{border-color:rgba(22,119,255,.22);color:#1677ff;background:#f4f9ff}
.sitepage-v2__toc a.is-active{background:#eef6ff;color:#1677ff;border-color:rgba(22,119,255,.28);box-shadow:inset 0 0 0 1px rgba(22,119,255,.06)}
.sitepage-v2__main{display:flex;flex-direction:column;gap:18px}
.sitepage-v2__section{scroll-margin-top:96px;background:#fff;border:1px solid rgba(15,23,42,.06);border-radius:24px;padding:24px 24px 22px;box-shadow:0 16px 42px rgba(15,23,42,.05)}
.sitepage-v2__section-head{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.sitepage-v2__section-kicker{font-size:12px;font-weight:700;color:#1677ff;letter-spacing:.08em;text-transform:uppercase}
.sitepage-v2__section h2{margin:0;font-size:26px;line-height:1.3;color:#0f172a}
.sitepage-v2__content{color:#334155;line-height:1.9;font-size:15px}
.sitepage-v2__content>*:first-child{margin-top:0}.sitepage-v2__content>*:last-child{margin-bottom:0}
.sitepage-v2__content h1,.sitepage-v2__content h2,.sitepage-v2__content h3,.sitepage-v2__content h4{color:#0f172a;line-height:1.4;margin-top:1.2em}
.sitepage-v2__content p{margin:0 0 1em}.sitepage-v2__content a{color:#1677ff;word-break:break-all}.sitepage-v2__content img{max-width:100%;height:auto;border-radius:12px}.sitepage-v2__content table{width:100%;border-collapse:collapse;display:block;overflow:auto}.sitepage-v2__content th,.sitepage-v2__content td{border:1px solid #e5e7eb;padding:10px 12px;text-align:left}
@media (max-width: 980px){.sitepage-v2__body{grid-template-columns:1fr}.sitepage-v2__toc-card{position:static}.sitepage-v2__toc{flex-direction:row;flex-wrap:wrap}}
@media (max-width: 640px){.sitepage-v2{padding:18px 12px 42px}.sitepage-v2__hero{padding:20px 18px;border-radius:18px}.sitepage-v2__hero h1{font-size:28px}.sitepage-v2__hero-actions a{width:100%}.sitepage-v2__section{padding:18px;border-radius:18px}.sitepage-v2__section h2{font-size:22px}}