.crumb{font-size:13px;color:var(--mu);margin:26px 0 10px}.crumb a{color:#9fd8c6}.crumb span{margin:0 6px;opacity:.6}
.ahd{max-width:860px;position:static;z-index:auto;background:none;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom:0}.ahd h1{font-size:clamp(28px,4.4vw,44px);line-height:1.3;margin:0 0 12px;font-weight:800}.ahd .lead{font-size:18px;color:#c4d3de;margin:0 0 14px;line-height:1.9}.meta{display:flex;flex-wrap:wrap;gap:6px 16px;color:var(--mu);font-size:13px;margin-bottom:22px}
.hero-img{border-radius:20px;overflow:hidden;border:1px solid var(--ln);margin:0 0 26px;aspect-ratio:1200/630;background:#0d2030}.hero-img img{width:100%;height:100%;display:block;object-fit:cover}
.agrid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:36px;align-items:start}
.toc{position:sticky;top:84px;background:var(--pn);border:1px solid var(--ln);border-radius:16px;padding:16px 18px;font-size:13.5px;max-height:calc(100vh - 110px);overflow:auto}.toc b{display:block;margin-bottom:8px}.toc ol{margin:0;padding-inline-start:18px;display:grid;gap:7px}.toc a{color:#b9cbd8}.toc a:hover{color:#20d6a0}.toc .tc{margin-top:14px}
.art{font-size:17px;line-height:2;color:#dbe6ee;min-width:0}.art h2{font-size:clamp(22px,3vw,28px);line-height:1.45;margin:42px 0 12px;color:#fff;scroll-margin-top:84px}.art h3{font-size:20px;margin:28px 0 8px;color:#e9f2f7}.art p{margin:0 0 16px}.art strong{color:#fff}.art a{color:#5ce7bd;text-decoration:underline;text-underline-offset:3px}
.art ul,.art ol{margin:0 0 18px;padding-inline-start:24px;display:grid;gap:6px}.art li::marker{color:#20d6a0}
.call{border-radius:14px;padding:14px 18px;margin:20px 0;border:1px solid}.call b{display:block;font-size:14px;margin-bottom:4px}.call p{margin:0;font-size:16px}.call.tip{background:#0c2621;border-color:#1f6c56}.call.warn{background:#2a1d10;border-color:#6b4f1e}
.tbl{overflow:auto;margin:18px 0 22px;border:1px solid var(--ln);border-radius:14px}.tbl table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}.tbl th{background:#0d2030;color:#9fd8c6;text-align:right;padding:11px 14px;font-weight:800}.tbl td{padding:11px 14px;border-top:1px solid #173344;vertical-align:top}
.fig{margin:24px 0;border-radius:18px;overflow:hidden;border:1px solid var(--ln);background:#0d2030}.fig img{width:100%;height:auto;display:block}.fig figcaption{padding:10px 16px;font-size:13.5px;color:var(--mu)}
.live{margin:26px 0;background:var(--pn);border:1px solid var(--ln);border-radius:20px;padding:18px}.live{position:relative}.live .sim{position:absolute;top:-11px;inset-inline-start:18px;background:#3b321d;color:#ffd57d;border:1px solid #6b5a2a;border-radius:99px;font-size:11.5px;font-weight:800;padding:3px 10px}.live figcaption{font-size:12.5px;color:#7f97a8;text-align:center;margin-top:10px}
.trial{display:grid;grid-template-columns:1fr 1.1fr;gap:24px;align-items:center;margin:34px 0;padding:24px;border-radius:22px;background:linear-gradient(145deg,#0f3a31,#0d2030 60%);border:1px solid #24806a;box-shadow:0 24px 60px -30px #20d6a066}
.trial-t b{font-size:22px;display:block;margin-bottom:6px;color:#fff}.trial-t p{margin:0 0 12px;color:#c4d3de;font-size:15.5px;line-height:1.8}.trial-t ul{list-style:none;margin:0;padding:0;display:grid;gap:6px;font-size:14.5px}.trial-t li:before{content:"✓";color:#20d6a0;font-weight:800;margin-inline-end:8px}
.trial-f{display:grid;grid-template-columns:1fr 1fr;gap:10px}.trial-f label{display:grid;gap:4px;font-size:12.5px;color:#a9bdcb;font-weight:700}.trial-f input{background:#06111d;border:1px solid #2a4a58;border-radius:11px;color:#fff;padding:11px 12px;font:15px Cairo,sans-serif;width:100%}.trial-f input:focus{outline:none;border-color:#20d6a0;box-shadow:0 0 0 3px #20d6a022}.trial-f .btn{grid-column:1/-1}.trial-f small{grid-column:1/-1;text-align:center;color:var(--mu);font-size:12.5px}.trial-f small a{color:#9fd8c6}
.faq2{margin:10px 0 0}.faq2 details{background:var(--pn);border:1px solid var(--ln);border-radius:14px;padding:4px 18px;margin-bottom:10px}.faq2 summary{cursor:pointer;font-weight:800;padding:12px 0;font-size:16px}.faq2 p{margin:0 0 14px;color:#c4d3de;font-size:15.5px;line-height:1.9}
.rel{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0 10px}.rel a{display:block;background:var(--pn);border:1px solid var(--ln);border-radius:16px;overflow:hidden;transition:.2s}.rel a:hover{border-color:#20d6a0;transform:translateY(-3px)}.rel img{width:100%;height:auto;display:block;aspect-ratio:1200/630;object-fit:cover}.rel b{display:block;padding:12px 14px;font-size:15px;line-height:1.6}
.author{display:flex;gap:14px;align-items:center;background:var(--pn);border:1px solid var(--ln);border-radius:16px;padding:16px 18px;margin:30px 0}.author img{width:52px;height:52px;border-radius:14px}.author b{display:block}.author small{color:var(--mu)}
.hubg{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:26px 0 40px}.hubg a{display:grid;grid-template-columns:200px 1fr;gap:16px;align-items:center;background:var(--pn);border:1px solid var(--ln);border-radius:18px;overflow:hidden;padding-inline-end:16px;transition:.2s}.hubg a:hover{border-color:#20d6a0}.hubg img{width:100%;height:100%;object-fit:cover;aspect-ratio:1200/630}.hubg b{display:block;font-size:17px;line-height:1.5;margin-bottom:4px}.hubg small{color:var(--mu);font-size:13px;line-height:1.7;display:block}
@media(max-width:980px){.agrid{grid-template-columns:1fr}.toc{position:static;max-height:none}.trial{grid-template-columns:1fr}.rel{grid-template-columns:1fr 1fr}.hubg{grid-template-columns:1fr}}
@media(max-width:560px){.trial-f{grid-template-columns:1fr}.rel{grid-template-columns:1fr}.hubg a{grid-template-columns:1fr;padding:0 0 14px}.hubg a div{padding:0 14px}.art{font-size:16px}}