:root{--bg: #0a0f1a;--bg-raise: #0e1524;--panel: #111a2c;--panel-2: #0d1424;--line: rgba(148, 163, 184, .14);--line-strong: rgba(148, 163, 184, .24);--text: #e6ecf5;--text-dim: #9aa7ba;--text-faint: #6b7789;--blue: #4c8dff;--blue-soft: #7aa8ff;--green: #34d399;--green-dim: #10b981;--amber: #fbbf24;--red: #f87171;--radius: 14px;--radius-lg: 20px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;--font-mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, Consolas, monospace;--nav-h: 64px;--max-w: 1180px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px)}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}ul,ol{list-style:none}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}::selection{background:#4c8dff59}.wrap{max-width:var(--max-w);margin:0 auto;padding:0 24px}.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);display:flex;align-items:center;border-bottom:1px solid transparent;transition:background .25s ease,border-color .25s ease,backdrop-filter .25s ease}.nav.scrolled{background:#0a0f1ad1;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line)}.nav-inner{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:.01em}.brand img{width:30px;height:30px;border-radius:7px}.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px}.nav-links a{padding:7px 13px;border-radius:8px;font-size:14.5px;color:var(--text-dim);transition:color .15s,background .15s}.nav-links a:hover{color:var(--text);background:#94a3b817}.nav-spacer{flex:1}.nav-actions{display:flex;align-items:center;gap:10px}.lang-switch{display:flex;align-items:center;gap:6px;padding:7px 12px;border:1px solid var(--line);border-radius:8px;font-size:13.5px;color:var(--text-dim);transition:border-color .15s,color .15s}.lang-switch:hover{border-color:var(--line-strong);color:var(--text)}.gh-btn{display:flex;align-items:center;gap:8px;padding:7px 14px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-weight:600;background:#94a3b80f;transition:border-color .15s,background .15s}.gh-btn:hover{border-color:var(--line-strong);background:#94a3b81f}.gh-stars{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;background:#4c8dff29;color:var(--blue-soft);font-size:12.5px;font-weight:700}.nav-burger{display:none;padding:8px;color:var(--text-dim)}@media(max-width:900px){.nav-links{display:none}.nav-burger{display:block}.nav.menu-open .nav-links{display:flex;position:absolute;top:var(--nav-h);left:0;right:0;flex-direction:column;align-items:stretch;padding:12px 16px 18px;background:#0a0f1af7;backdrop-filter:blur(14px);border-bottom:1px solid var(--line);margin:0}.nav.menu-open .nav-links a{padding:12px 14px;font-size:15.5px}}.hero{position:relative;padding:calc(var(--nav-h) + 84px) 0 72px;text-align:center;overflow:hidden}.hero-backdrop{position:absolute;inset:0;pointer-events:none;background:radial-gradient(52% 42% at 50% 0%,rgba(76,141,255,.16),transparent 70%),radial-gradient(30% 26% at 78% 12%,rgba(52,211,153,.07),transparent 70%)}.hero-grid-lines{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(148,163,184,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(58% 48% at 50% 6%,#000 30%,transparent 100%);-webkit-mask-image:radial-gradient(58% 48% at 50% 6%,#000 30%,transparent 100%)}.hero-inner{position:relative;max-width:var(--max-w);margin:0 auto;padding:0 24px}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid rgba(76,141,255,.35);border-radius:999px;background:#4c8dff1a;color:var(--blue-soft);font-size:13px;font-weight:600;letter-spacing:.02em}.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 8px #34d399e6;animation:pulse 2.2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}.hero h1{margin:26px auto 0;max-width:900px;font-size:clamp(34px,5.6vw,62px);line-height:1.16;font-weight:800;letter-spacing:-.02em}.hero h1 .accent{background:linear-gradient(96deg,var(--blue) 10%,var(--blue-soft) 55%,var(--green) 105%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-sub{margin:22px auto 0;max-width:720px;font-size:clamp(16px,2vw,18.5px);color:var(--text-dim)}.hero-ctas{margin-top:36px;display:flex;justify-content:center;align-items:center;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 26px;border-radius:11px;font-size:15.5px;font-weight:700;transition:transform .15s,box-shadow .15s,background .15s,border-color .15s}.btn-primary{background:linear-gradient(120deg,#3b7bfa,var(--blue));color:#fff;box-shadow:0 8px 28px #3b7bfa59}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px #3b7bfa7a}.btn-ghost{border:1px solid var(--line-strong);background:#94a3b80f;color:var(--text)}.btn-ghost:hover{border-color:#94a3b873;background:#94a3b81f}.btn .arrow{transition:transform .15s}.btn:hover .arrow{transform:translate(3px)}.showcase{position:relative;margin:64px auto 0;max-width:1020px}.showcase-glow{position:absolute;inset:-8% -4%;background:radial-gradient(48% 55% at 50% 45%,rgba(76,141,255,.17),transparent 72%);filter:blur(8px);pointer-events:none}.showcase-grid{position:relative;display:grid;grid-template-columns:.86fr 1.14fr;gap:18px;text-align:left}.term{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,#0f1626,#0b1220);box-shadow:0 24px 70px #02061099;overflow:hidden}.term-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--line);background:#94a3b80d}.term-dot{width:11px;height:11px;border-radius:50%;background:#94a3b840}.term-dot:nth-child(1){background:#ff5f57}.term-dot:nth-child(2){background:#febc2e}.term-dot:nth-child(3){background:#28c840}.term-title{margin-left:8px;font-family:var(--font-mono);font-size:12px;color:var(--text-faint)}.term-body{padding:16px 18px 18px;font-family:var(--font-mono);font-size:13px;line-height:1.9;min-height:280px}.tree-line{display:flex;align-items:center;gap:8px;white-space:nowrap;color:var(--text-dim)}.tree-line .ind{color:var(--text-faint);opacity:.55}.tree-line .st{width:8px;height:8px;border-radius:50%;flex:none}.st-on{background:var(--green);box-shadow:0 0 7px #34d399cc}.st-idle{background:var(--amber)}.st-off{background:#94a3b859}.tree-line .name{color:var(--text)}.tree-line .meta{color:var(--text-faint);font-size:11.5px}.tree-sect{margin-top:10px;color:var(--text-faint);font-size:11px;letter-spacing:.14em}.tree-sect:first-child{margin-top:0}.log-line{display:flex;align-items:baseline;gap:10px;opacity:0;transform:translateY(5px);animation:logIn .45s ease forwards}@keyframes logIn{to{opacity:1;transform:none}}.log-tag{flex:none;min-width:52px;text-align:center;padding:1px 7px;border-radius:5px;font-size:10.5px;font-weight:700;letter-spacing:.06em}.tag-info{background:#4c8dff29;color:var(--blue-soft)}.tag-ok{background:#34d39929;color:var(--green)}.tag-hold{background:#fbbf2429;color:var(--amber)}.log-text{color:var(--text-dim)}.log-text b{color:var(--text);font-weight:600}.tmux-bar{margin-top:14px;padding:3px 10px;border-radius:5px;background:var(--green-dim);color:#04110b;font-size:11.5px;font-weight:700;display:flex;justify-content:space-between;gap:10px;opacity:0;animation:logIn .45s ease forwards}@media(max-width:840px){.showcase-grid{grid-template-columns:1fr}.term-fleet{display:none}}.stats-row{margin:58px auto 0;max-width:940px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat-cell{padding:20px 12px;border:1px solid var(--line);border-radius:var(--radius);background:#111a2c80}.stat-num{display:block;font-size:30px;font-weight:800;letter-spacing:-.02em;background:linear-gradient(120deg,var(--blue-soft),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}.stat-label{display:block;margin-top:6px;font-size:13px;color:var(--text-dim)}@media(max-width:720px){.stats-row{grid-template-columns:repeat(2,1fr)}}section{position:relative}.section-pad{padding:96px 0}.section-head{max-width:780px;margin:0 auto 54px;text-align:center}.kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-soft)}.section-title{margin-top:14px;font-size:clamp(26px,3.6vw,38px);font-weight:800;letter-spacing:-.015em;line-height:1.25}.section-desc{margin-top:16px;color:var(--text-dim);font-size:16.5px}.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}.eco{padding:72px 0 64px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-raise)}.marquee{margin-top:40px;overflow:hidden;position:relative;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}.marquee-track{display:flex;gap:14px;width:max-content;animation:marquee 44s linear infinite}.marquee:hover .marquee-track{animation-play-state:paused}@keyframes marquee{to{transform:translate(-50%)}}.marquee-item{flex:none;padding:10px 22px;border:1px solid var(--line);border-radius:999px;background:#111a2cb3;font-family:var(--font-mono);font-size:14px;color:var(--text-dim);white-space:nowrap}.marquee-item.hot{color:var(--blue-soft);border-color:#4c8dff4d}.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cap-card{padding:28px 26px;border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg,#111a2cd9,#0d1424d9);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.cap-card:hover{transform:translateY(-4px);border-color:#4c8dff66;box-shadow:0 18px 44px #02061080}.cap-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:12px;background:#4c8dff21;color:var(--blue-soft)}.cap-icon svg{width:24px;height:24px}.cap-card h3{margin-top:18px;font-size:18px;font-weight:700}.cap-card p{margin-top:10px;font-size:14.5px;color:var(--text-dim)}@media(max-width:960px){.cap-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.cap-grid{grid-template-columns:1fr}}.feature-rows{display:flex;flex-direction:column;gap:86px}.feature-row{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center}.feature-row.flip .feature-copy{order:2}.feature-row.flip .feature-shot{order:1}.feature-copy .kicker{font-size:12.5px}.feature-copy h3{margin-top:12px;font-size:clamp(22px,2.6vw,28px);font-weight:800;letter-spacing:-.01em;line-height:1.3}.feature-copy p{margin-top:14px;color:var(--text-dim);font-size:15.5px}.feature-points{margin-top:18px;display:flex;flex-direction:column;gap:10px}.feature-points li{position:relative;padding-left:26px;font-size:14.5px;color:var(--text-dim)}.feature-points li:before{content:"";position:absolute;left:0;top:7px;width:15px;height:8px;border-left:2.5px solid var(--green);border-bottom:2.5px solid var(--green);transform:rotate(-45deg) scale(.82)}.feature-shot{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel-2);box-shadow:0 26px 70px #0206108c;transition:transform .25s ease,box-shadow .25s ease}.feature-shot:hover{transform:translateY(-4px) scale(1.008);box-shadow:0 34px 90px #020610ad}.feature-shot img{width:100%}@media(max-width:880px){.feature-row,.feature-row.flip{grid-template-columns:1fr;gap:26px}.feature-row.flip .feature-copy{order:1}.feature-row.flip .feature-shot{order:2}}.demo-banner{margin:0 auto 86px;max-width:980px;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 30px 80px #02061099;position:relative}.demo-banner img{width:100%}.security{background:radial-gradient(60% 50% at 50% 0%,rgba(76,141,255,.09),transparent 70%),#070b14;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.sec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.sec-card{padding:24px 22px;border:1px solid var(--line);border-radius:var(--radius);background:#111a2c73}.sec-card h3{display:flex;align-items:center;gap:10px;font-size:15.5px;font-weight:700}.sec-card h3 svg{width:18px;height:18px;color:var(--green);flex:none}.sec-card p{margin-top:10px;font-size:13.8px;color:var(--text-dim)}@media(max-width:960px){.sec-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.sec-grid{grid-template-columns:1fr}}.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.scene-card{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#111a2c80;transition:border-color .2s}.scene-card:hover{border-color:#34d39959}.scene-card h3{font-size:16px;font-weight:700;color:var(--text)}.scene-card h3 .num{color:var(--green);font-family:var(--font-mono);margin-right:10px;font-size:14px}.scene-card p{margin-top:8px;font-size:13.8px;color:var(--text-dim)}@media(max-width:960px){.scene-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.scene-grid{grid-template-columns:1fr}}.quick-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}.quick-intro{position:sticky;top:calc(var(--nav-h) + 32px)}.quick-intro .section-title,.quick-intro .section-desc{text-align:left}.quick-cta{margin-top:28px;display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--blue-soft);font-size:15.5px}.quick-cta:hover .arrow{transform:translate(3px)}.quick-cta .arrow{transition:transform .15s}.quick-steps{display:flex;flex-direction:column;gap:14px;counter-reset:step}.quick-step{display:flex;gap:18px;padding:22px 24px;border:1px solid var(--line);border-radius:var(--radius);background:#111a2c80}.quick-step-idx{flex:none;width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:#4c8dff24;color:var(--blue-soft);font-weight:800;font-size:15px}.quick-step h3{font-size:16.5px;font-weight:700}.quick-step p{margin-top:6px;font-size:14px;color:var(--text-dim)}.quick-step code{display:inline-block;margin-top:10px;padding:7px 12px;border:1px solid var(--line);border-radius:8px;background:#0a101d;font-family:var(--font-mono);font-size:12.8px;color:var(--green)}@media(max-width:880px){.quick-layout{grid-template-columns:1fr;gap:34px}.quick-intro{position:static}}.kbd-table{margin-top:44px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.kbd-row{display:grid;grid-template-columns:220px 1fr;gap:20px;padding:13px 22px;border-top:1px solid var(--line);font-size:14px;color:var(--text-dim);align-items:center}.kbd-row:first-child{border-top:none}.kbd-row:nth-child(odd){background:#111a2c66}kbd{display:inline-block;padding:3px 9px;border:1px solid var(--line-strong);border-bottom-width:2.5px;border-radius:7px;background:#0d1424;font-family:var(--font-mono);font-size:12px;color:var(--text);margin-right:4px}@media(max-width:620px){.kbd-row{grid-template-columns:1fr;gap:6px}}.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.dl-card{padding:30px 26px;border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg,#111a2ce6,#0d1424e6);text-align:center;transition:transform .2s,border-color .2s}.dl-card:hover{transform:translateY(-4px);border-color:#4c8dff73}.dl-os-icon{width:44px;height:44px;margin:0 auto;color:var(--text)}.dl-os-icon svg{width:100%;height:100%}.dl-card h3{margin-top:16px;font-size:18px;font-weight:700}.dl-card .dl-req{margin-top:6px;font-size:12.8px;color:var(--text-faint)}.dl-card .dl-file{margin-top:14px;font-family:var(--font-mono);font-size:12px;color:var(--text-dim);word-break:break-all}.dl-card .btn{margin-top:18px;width:100%;justify-content:center;padding:11px 0;font-size:14.5px}.dl-note{margin:30px auto 0;max-width:760px;padding:16px 22px;border:1px solid rgba(251,191,36,.25);border-radius:var(--radius);background:#fbbf240d;font-size:13.5px;color:var(--text-dim);text-align:center}.dl-note b{color:var(--amber);font-weight:700}@media(max-width:880px){.dl-grid{grid-template-columns:1fr;max-width:460px;margin:0 auto}}.faq-grid{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:#111a2c80;overflow:hidden}.faq-item summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:18px 24px;font-size:15.5px;font-weight:600;cursor:pointer;transition:color .15s}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:hover{color:var(--blue-soft)}.faq-chevron{flex:none;color:var(--text-faint);transition:transform .25s;font-size:17px;line-height:1}.faq-item[open] .faq-chevron{transform:rotate(45deg);color:var(--blue-soft)}.faq-item p{padding:0 24px 20px;font-size:14.5px;color:var(--text-dim)}.final{padding:110px 0;text-align:center;background:radial-gradient(55% 65% at 50% 100%,rgba(76,141,255,.16),transparent 72%),var(--bg);border-top:1px solid var(--line)}.final h2{font-size:clamp(28px,4vw,42px);font-weight:800;letter-spacing:-.02em}.final p{margin:18px auto 0;max-width:560px;color:var(--text-dim);font-size:16.5px}.final .hero-ctas{margin-top:34px}.footer{border-top:1px solid var(--line);background:#070b14}.footer-inner{max-width:var(--max-w);margin:0 auto;padding:64px 24px 0;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px}.footer-brand-col{max-width:320px}.footer-brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:17px}.footer-brand img{width:30px;height:30px;border-radius:7px}.footer-tagline{margin-top:16px;font-size:14px;color:var(--text-dim);line-height:1.7}.footer-social{margin-top:22px;display:flex;gap:10px}.footer-social a{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;color:var(--text-dim);transition:color .15s,border-color .15s,background .15s}.footer-social a:hover{color:var(--text);border-color:var(--line-strong);background:#94a3b814}.footer-social svg{width:18px;height:18px}.footer-col h4{font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint)}.footer-col ul{margin-top:18px;display:flex;flex-direction:column;gap:12px}.footer-col a{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--text-dim);transition:color .15s}.footer-col a:hover{color:var(--text)}.footer-col a .ext{width:11px;height:11px;color:var(--text-faint);opacity:0;transition:opacity .15s}.footer-col a:hover .ext{opacity:1}.footer-bottom{margin-top:56px;border-top:1px solid var(--line)}.footer-bottom-inner{max-width:var(--max-w);margin:0 auto;padding:22px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--text-faint)}.footer-bottom-inner a{color:var(--text-dim);transition:color .15s}.footer-bottom-inner a:hover{color:var(--text)}.footer-legal{display:flex;align-items:center;gap:18px}.footer-legal .sep{color:#94a3b840}.footer-status{display:inline-flex;align-items:center;gap:7px}.footer-status .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 6px #34d399b3}@media(max-width:960px){.footer-inner{grid-template-columns:1fr 1fr;gap:40px}.footer-brand-col{grid-column:1 / -1;max-width:none}}@media(max-width:560px){.footer-inner{grid-template-columns:1fr;gap:32px}.footer-bottom-inner{flex-direction:column;align-items:flex-start}}.docs-shell{max-width:var(--max-w);margin:0 auto;padding:calc(var(--nav-h) + 44px) 24px 90px;display:grid;grid-template-columns:250px 1fr;gap:56px;align-items:start}.docs-side{position:sticky;top:calc(var(--nav-h) + 28px);max-height:calc(100vh - var(--nav-h) - 56px);overflow-y:auto;padding-right:8px;scrollbar-width:thin}.docs-side h5{font-size:11.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--text-faint);margin:26px 0 10px}.docs-side h5:first-child{margin-top:0}.docs-side a{display:block;padding:6px 12px;border-left:2px solid transparent;font-size:13.8px;color:var(--text-dim);border-radius:0 7px 7px 0;transition:color .12s,background .12s,border-color .12s}.docs-side a:hover{color:var(--text);background:#94a3b812}.docs-side a.active{color:var(--blue-soft);border-left-color:var(--blue);background:#4c8dff14}.docs-main{min-width:0}.docs-main .docs-title{font-size:clamp(28px,3.4vw,38px);font-weight:800;letter-spacing:-.015em}.docs-main .docs-lede{margin-top:14px;color:var(--text-dim);font-size:16px;max-width:700px}.docs-main section{margin-top:64px;scroll-margin-top:calc(var(--nav-h) + 24px)}.docs-main h2{font-size:25px;font-weight:800;letter-spacing:-.01em;padding-bottom:12px;border-bottom:1px solid var(--line)}.docs-main h3{margin-top:36px;font-size:18.5px;font-weight:700;scroll-margin-top:calc(var(--nav-h) + 24px)}.docs-main h2 .anchor,.docs-main h3 .anchor{color:var(--text-faint);opacity:0;margin-left:8px;font-weight:400;transition:opacity .15s}.docs-main h2:hover .anchor,.docs-main h3:hover .anchor{opacity:1}.docs-main p{margin-top:14px;font-size:15px;color:var(--text-dim);line-height:1.8}.docs-main p b,.docs-main li b{color:var(--text)}.docs-main ul.docs-list,.docs-main ol.docs-list{margin-top:14px;padding-left:4px;display:flex;flex-direction:column;gap:9px}.docs-main ul.docs-list li{position:relative;padding-left:22px;font-size:15px;color:var(--text-dim);line-height:1.75}.docs-main ul.docs-list li:before{content:"";position:absolute;left:4px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--blue);opacity:.75}.docs-main ol.docs-list{counter-reset:docstep}.docs-main ol.docs-list li{position:relative;padding-left:38px;font-size:15px;color:var(--text-dim);line-height:1.75;counter-increment:docstep}.docs-main ol.docs-list li:before{content:counter(docstep);position:absolute;left:0;top:1px;width:24px;height:24px;display:grid;place-items:center;border-radius:8px;background:#4c8dff24;color:var(--blue-soft);font-size:12.5px;font-weight:800}.docs-main code{padding:2px 7px;border:1px solid var(--line);border-radius:6px;background:#0a101d;font-family:var(--font-mono);font-size:.86em;color:#9ecbff;word-break:break-word}.docs-main pre{margin-top:16px;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#0a101d;overflow-x:auto}.docs-main pre code{padding:0;border:none;background:none;font-size:13px;line-height:1.75;color:#c8d6ea;white-space:pre}.docs-main pre .cm{color:var(--text-faint)}.docs-main pre .ok{color:var(--green)}.docs-table-wrap{margin-top:16px;overflow-x:auto;border:1px solid var(--line);border-radius:12px}.docs-table{width:100%;border-collapse:collapse;font-size:14px}.docs-table th{text-align:left;padding:11px 16px;background:#94a3b812;color:var(--text);font-weight:700;white-space:nowrap}.docs-table td{padding:11px 16px;border-top:1px solid var(--line);color:var(--text-dim);vertical-align:top}.docs-table td:first-child{white-space:nowrap}.docs-table code{font-size:12.5px}.callout{margin-top:18px;padding:14px 18px;border-radius:12px;border:1px solid;font-size:14px;color:var(--text-dim);line-height:1.75}.callout b:first-child{display:block;margin-bottom:4px;font-size:13.5px}.callout-info{border-color:#4c8dff4d;background:#4c8dff0f}.callout-info b:first-child{color:var(--blue-soft)}.callout-warn{border-color:#fbbf244d;background:#fbbf240d}.callout-warn b:first-child{color:var(--amber)}.callout-ok{border-color:#34d3994d;background:#34d3990d}.callout-ok b:first-child{color:var(--green)}.docs-foot{margin-top:72px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--text-dim)}.docs-foot a{color:var(--blue-soft);font-weight:600}@media(max-width:900px){.docs-shell{grid-template-columns:1fr;gap:8px}.docs-side{position:static;max-height:none;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:#111a2c80;margin-bottom:26px}}.lang-menu{position:relative}.lang-drop{position:absolute;top:calc(100% + 8px);right:0;min-width:148px;padding:6px;border:1px solid var(--line-strong);border-radius:12px;background:#0e1524fa;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 16px 44px #02061099;display:none;z-index:120}.lang-menu.open .lang-drop{display:block}.lang-drop a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 12px;border-radius:8px;font-size:14px;color:var(--text-dim);transition:color .12s,background .12s}.lang-drop a:hover{color:var(--text);background:#94a3b81a}.lang-drop a.current{color:var(--blue-soft)}.lang-drop a.current:after{content:"✓";font-size:12px}.lang-switch .caret{transition:transform .15s}.lang-menu.open .caret{transform:rotate(180deg)}:lang(ja) .hero h1{font-size:clamp(28px,4.3vw,48px)}:lang(ru) .hero h1{font-size:clamp(28px,4.3vw,48px);letter-spacing:-.01em}