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3vw,3.25rem)}.hero-title:is(:lang(vi),:lang(ru)),.trust-title:is(:lang(vi),:lang(ru)),.section-title:is(:lang(vi),:lang(ru)){letter-spacing:-.03em;line-height:1.1}.hero-title:is(:lang(vi),:lang(ru),:lang(de),:lang(fr),:lang(es),:lang(pt),:lang(it),:lang(tr),:lang(id)){font-size:clamp(2.5rem,1rem + 5.6vw,6rem)}.section-lede{color:var(--ink-2);text-wrap:pretty;margin-top:20px;font-size:18px}.steps{gap:14px;margin-top:32px;display:grid}.steps li{align-items:center;gap:14px;font-weight:500;display:flex}.step-n{border:1px solid var(--line-2);background:var(--surface);font-variant-numeric:tabular-nums;border-radius:50%;flex:none;place-items:center;width:28px;height:28px;font-size:13px;font-weight:600;display:inline-grid}.prompt{border:1px solid var(--line);background:var(--surface);border-radius:22px;padding:clamp(22px,3vw,32px);box-shadow:0 1px 2px #1212140a,0 24px 48px -28px 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summary:after{transform:translateY(2px)rotate(-135deg)}.details-body{color:var(--ink-2);padding:4px 4px 28px;font-size:15px}.doc-steps{counter-reset:s;gap:12px;display:grid}.doc-steps li{counter-increment:s;padding-inline-start:30px;position:relative}.doc-steps li:before{content:counter(s);inset-inline-start:0;color:var(--ink-3);font-variant-numeric:tabular-nums;font-size:13px;font-weight:600;position:absolute;top:.1em}.details h3{color:var(--ink);margin-top:24px;font-size:15px;font-weight:600}.doc-rules{gap:8px;margin-top:10px;display:grid}.doc-rules li{padding-inline-start:30px;position:relative}.doc-rules li:before{content:"";inset-inline-start:4px;background:var(--ink-3);width:8px;height:1px;position:absolute;top:.72em}.details-body code{color:var(--ink);overflow-wrap:anywhere;background:#1212140f;border-radius:5px;padding:1px 5px}.links{flex-wrap:wrap;gap:4px 28px;margin-top:20px;padding-inline:4px;display:flex}.links a{min-height:40px;color:var(--accent-ink);align-items:center;font-size:15px;font-weight:500;display:inline-flex}.links a:after{content:"›";transition:transform .3s var(--ease-out);margin-inline-start:5px;font-size:1.2em;line-height:1}.links a:hover{text-underline-offset:4px;text-decoration:underline 1px}.links a:hover:after{transform:translate(3px)}.footer{border-top:1px solid var(--line);color:var(--ink-3);padding:40px 0 48px;font-size:13px}.footer-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.footer .wordmark{font-size:20px}.footer .lang a{font-size:13px}.footer-text{gap:6px;max-width:48em;margin-top:24px;display:grid}.footer-text a{color:var(--ink-2);text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:3px}.footer-text a:hover{color:var(--ink);text-decoration-color:currentColor}.copy-dialog{background:var(--surface);width:min(100% - 32px,540px);color:var(--ink);border:0;border-radius:22px;padding:28px;box-shadow:0 40px 80px -30px #00000073}.copy-dialog::backdrop{backdrop-filter:blur(6px);background:#0c0c0e66}.copy-dialog h2{letter-spacing:-.02em;font-size:22px;font-weight:640}.copy-dialog p{color:var(--ink-2);margin-top:10px;font-size:15px}.copy-dialog textarea{border:1px solid var(--line-2);background:var(--bg);width:100%;color:var(--ink);font:14px/1.55 var(--mono);resize:vertical;border-radius:12px;margin:18px 0 20px;padding:14px;display:block}.lost{padding:clamp(48px,8vw,96px) 0 clamp(96px,14vw,160px)}.lost .section-title{margin-top:clamp(64px,10vw,120px)}.lost-links{gap:18px;margin-top:40px;display:grid}.lost-links li{gap:2px;display:grid}.lost-title{color:var(--ink-3);font-size:15px}.lost-links a{color:var(--accent-ink);justify-self:start;font-weight:560}.lost-links a:hover{text-underline-offset:4px;text-decoration:underline}.new-pill{border:1px solid var(--line-2);background:var(--surface);max-width:100%;color:var(--ink-2);text-align:start;border-radius:999px;align-items:center;gap:10px;margin-bottom:18px;padding-block:5px;padding-inline:5px 14px;font-size:14px;font-weight:500;line-height:1.35;transition:border-color .2s,color .2s;display:inline-flex}.new-pill:hover{border-color:var(--ink-3);color:var(--ink)}.new-pill:hover .chev{transform:translate(3px,-.04em)}.new-tag{background:var(--ink);color:var(--bg);border-radius:999px;flex:none;padding:2px 9px;font-size:12px;font-weight:600}.claude{padding:clamp(24px,4vw,48px) 0 clamp(96px,13vw,168px)}.claude-grid{grid-template-columns:minmax(0,5fr) minmax(0,6fr);align-items:start;gap:clamp(36px,6vw,96px);display:grid}.claude-title{margin-top:14px}.claude-install{gap:14px;display:grid}.term{background:radial-gradient(120% 90% at 50% 0%, #ffffff12, transparent 60%), var(--stage);color:var(--stage-ink);border-radius:22px;padding:clamp(20px,3vw,28px);box-shadow:0 32px 64px -40px 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var(--line);background:var(--surface);border-radius:22px;margin-top:clamp(48px,6vw,80px);padding:clamp(20px,3vw,32px)}.tools-title{color:var(--ink-3);font-size:13px;font-weight:560}.tools-groups{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px clamp(20px,3vw,40px);margin-top:18px;display:grid}.tools-group h3{font-size:15px;font-weight:620}.tools-group ul{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.tools-group code{background:var(--bg-2);border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:13px;display:inline-block}.claude-points{margin-top:clamp(48px,6vw,80px)}.claude-points h3{letter-spacing:-.02em;font-size:20px;font-weight:620;line-height:1.3}@media (width<=879px){.claude-grid{grid-template-columns:minmax(0,1fr)}}@media (width<=719px){.tools-groups{grid-template-columns:1fr}}.friends{--friend:#7aa2ff;padding:clamp(24px,4vw,48px) 0 clamp(96px,13vw,168px)}.friends-head{max-width:46rem}.eyebrow-new:before{background:var(--friend);box-shadow:0 0 0 4px #7aa2ff2e}.friends-title{margin-top:14px}.friends-lede{max-width:38em}.fx{margin-top:clamp(36px,5vw,56px);position:relative}@font-face{font-family:Yobiru Round SC;src:url(/_astro/chill-round-zh.CGWBoNCY.woff2)format("woff2");font-display:swap;unicode-range:U+2018-201D,U+2026,U+3000-303F,U+4E00-9FFF,U+FF00-FFEF}:lang(zh-CN) .fx{font-family:var(--latin), "Yobiru Round SC", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif}.fx-presenter{z-index:3;top:calc(-1*clamp(40px,5vw,72px));aspect-ratio:1;width:clamp(140px,15vw,196px);position:absolute;inset-inline-end:clamp(-14px,-1vw,-6px)}.fx-presenter[hidden]{display:none}.fx-presenter-video{object-fit:cover;width:100%;height:100%;box-shadow:0 0 0 4px var(--bg), 0 28px 56px -24px #0c0c0e99;background:#1c1c21;border-radius:50%;display:block}.fx-presenter-sound{background:var(--ink);white-space:nowrap;color:var(--bg);cursor:pointer;border:0;border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:12.5px;font-weight:600;line-height:1.2;display:inline-flex;position:absolute;bottom:-8px;left:50%;transform:translate(-50%);box-shadow:0 8px 18px -10px #0c0c0e99}.fx-presenter-sound svg{fill:none;stroke:currentColor;stroke-width:1.3px;stroke-linecap:round;stroke-linejoin:round;flex:none}.fx-presenter-sound .i-sound-on,.fx-presenter-sound[aria-pressed=true] .i-sound-off{display:none}.fx-presenter-sound[aria-pressed=true] .i-sound-on{display:inline}.fx-subtitle{text-align:center;text-wrap:balance;max-width:44em;min-height:3em;color:var(--ink);opacity:0;margin:16px auto 0;font-size:clamp(14px,1.35vw,16px);font-weight:500;line-height:1.5;transition:opacity .2s}.fx-subtitle.is-on{opacity:1}.fx-subtitle[hidden]{display:none}.fx-stage{border-radius:var(--radius);background:radial-gradient(70% 90% at 0% 0%, #ff5b1f1a, transparent 60%), radial-gradient(70% 90% at 100% 100%, #7aa2ff1a, transparent 60%), var(--stage);color:var(--stage-ink);isolation:isolate;grid-template-columns:minmax(0,1fr) minmax(150px,.56fr) minmax(0,1fr);grid-template-areas:"you gate friend";align-items:center;gap:clamp(24px,4vw,56px);padding:clamp(24px,4.5vw,56px);display:grid;position:relative;overflow:hidden;box-shadow:0 40px 80px -48px #0c0c0e99}.fx-wire{z-index:-1;background:linear-gradient(90deg,#ff5b1f80,#ffffff3d 50%,#7aa2ff80);height:1px;position:absolute;top:50%;left:clamp(24px,4.5vw,56px);right:clamp(24px,4.5vw,56px)}.fx-signal{z-index:2;opacity:0;pointer-events:none;background:#fff;border-radius:4px;width:30px;height:4px;position:absolute;top:-2px;left:-15px;box-shadow:0 0 10px 1px #ffffffb3,0 0 26px 4px #ff8c5a59}.fx-chat{--tint:var(--accent);border:1px solid var(--stage-line);background:#141417;border-radius:22px;flex-direction:column;min-width:0;height:clamp(380px,34vw,440px);transition:border-color .35s,box-shadow .35s;display:flex;overflow:hidden}.fx-you{grid-area:you}.fx-friend{--tint:var(--friend);grid-area:friend}.fx-chat.is-sending,.fx-chat.is-receiving,.fx-gate.is-sending,.fx-gate.is-receiving{box-shadow:0 0 0 1px #ffffff14, 0 0 32px -6px var(--tint,#fff);border-color:#ffffff47}.fx-head{border-bottom:1px solid var(--stage-line);align-items:center;gap:11px;padding:14px 16px;line-height:1.3;display:flex}.fx-avatar{background:var(--tint);color:#111;border-radius:50%;flex:none;place-items:center;width:34px;height:34px;font-size:15px;font-weight:650;display:grid}.fx-who{min-width:0;display:grid}.fx-who b{font-size:15px;font-weight:600}.fx-who span{color:var(--stage-ink-2);white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;overflow:hidden}.fx-who code{font-size:12px}.fx-lines{flex-direction:column;flex:1;justify-content:flex-end;gap:8px;min-height:0;padding:14px;display:flex;overflow:hidden;-webkit-mask-image:linear-gradient(#0000,#000 56px);mask-image:linear-gradient(#0000,#000 56px)}.fx-line{overflow-wrap:anywhere;background:#24242a;border-radius:16px 16px 16px 5px;flex:none;max-width:88%;padding:9px 13px;font-size:14px;line-height:1.4}.fx-by-owner{background:color-mix(in srgb, var(--tint) 26%, #1c1c21);border-radius:16px 16px 5px;align-self:flex-end}.fx-line .fx-icon,.fx-draft{vertical-align:-1px;margin-inline-end:6px;display:inline-block}.fx-code{color:#f1f1f4;overflow-wrap:anywhere;background:#00000059;border-radius:6px;width:fit-content;max-width:100%;margin-top:5px;padding:1px 7px;font-size:12px;display:block}.fx-icon{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:round;stroke-linejoin:round;flex:none}.fx-tone-ok{color:#b9f0d3}.fx-tone-ok .fx-icon{color:var(--ok)}.fx-tone-wait{color:#ffe0a8}.fx-tone-deny{color:#ffc2c2}.fx-line.fx-tone-deny{background:#ff5a5a1f}.fx-line.fx-tone-lock{color:var(--stage-ink-2);background:0 0;border:1px dashed #ffffff38}.fx-line.fx-tone-draft{background:#ff5b1f1a;border:1px solid #ff5b1f73}.fx-draft{background:var(--accent);color:#111;border-radius:999px;padding:1px 7px;font-size:11px;font-weight:600}.fx-gate{border:1px solid var(--stage-line);text-align:center;background:#101013;border-radius:20px;flex-direction:column;grid-area:gate;align-items:center;min-width:0;padding:18px 14px 16px;transition:border-color .35s,box-shadow .35s;display:flex}.fx-server{fill:#232327;stroke:#3d3d44;width:56px;height:auto}.fx-server path{fill:none;stroke:#4a4a52;stroke-width:3px;stroke-linecap:round}.fx-led{fill:var(--ok);stroke:none}.fx-gate-name{margin-top:10px;line-height:1.3;display:grid}.fx-gate-name b{font-size:15px;font-weight:600}.fx-gate-name span{color:var(--stage-ink-2);font-size:12.5px}.fx-states{flex-direction:column;justify-content:flex-end;gap:6px;width:100%;height:112px;margin-top:14px;display:flex;overflow:hidden;-webkit-mask-image:linear-gradient(#0000,#000 40px);mask-image:linear-gradient(#0000,#000 40px)}.fx-state{border:1px solid var(--stage-line);font-family:var(--mono);color:var(--stage-ink-2);border-radius:10px;flex:none;justify-content:center;align-items:center;gap:6px;padding:6px 10px;font-size:11.5px;line-height:1.35;transition:color .3s,border-color .3s,background-color .3s;display:flex}.fx-state:lang(zh-CN),.fx-state:lang(ja),.fx-state:lang(ko),.fx-state:lang(ar),.fx-state:lang(hi),.fx-state:lang(bn){font-family:var(--sans);font-size:12px}.fx-state.is-current{color:var(--stage-ink);background:#ffffff0f;border-color:#ffffff38}.fx-state.is-current.fx-tone-ok{color:#b9f0d3}.fx-state.is-current.fx-tone-wait{color:#ffe0a8}.fx .is-hidden{display:none}.motion .fx .is-new{animation:fx-in .55s var(--ease-out) backwards}@keyframes fx-in{0%{opacity:0;transform:translateY(10px)scale(.97)}}.fx[data-state=fading] .fx-lines,.fx[data-state=fading] .fx-states{opacity:0;transition:opacity 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(width<=899px){.fx-steps{grid-template-columns:1fr;gap:0}.fx-step-cap{margin:0 0 10px 33px}.fx.is-live .fx-step:not([aria-current]) .fx-step-cap{display:none}.friends-foot,.claude-foot{grid-template-columns:1fr}}@media (width<=719px){.fx-presenter{top:-36px;width:112px;inset-inline-end:8px}.fx-presenter-sound{padding:5px 10px;font-size:12px}.fx-stage{grid-template-columns:minmax(0,1fr);grid-template-areas:"you""gate""friend";gap:22px;padding:14px}.fx-wire{background:linear-gradient(#ff5b1f80,#ffffff3d 50%,#7aa2ff80);width:1px;height:auto;inset:14px auto 14px 50%}.fx-chat{border-radius:18px;height:300px}.fx-gate{text-align:start;grid-template-rows:auto auto;grid-template-columns:auto minmax(0,1fr);align-items:center;column-gap:12px;padding:12px 14px;display:grid}.fx-server{grid-row:1/3;width:40px}.fx-gate-name{margin-top:0}.fx-states{height:auto;max-height:32px;margin-top:6px;-webkit-mask-image:none;mask-image:none}.fx-state:not(.is-current){display:none}.fx-state{justify-content:flex-start}}@keyframes rise{0%{opacity:0;transform:translateY(18px)}}@keyframes draw{0%{transform:scaleX(0)}}@keyframes appear{0%{opacity:0}}.motion .hero-in{animation:rise .95s var(--ease-out) backwards;animation-delay:calc(var(--i,0) * 80ms + 60ms)}.motion .node-grok .device{animation:rise 1s var(--ease-out) .75s backwards}.motion .node-home .device{animation:rise 1s var(--ease-out) .85s backwards}.motion .node-server .device{animation:rise 1s var(--ease-out) .95s backwards}.motion .node-name,.motion .port,.motion .net-label{animation:.8s 1.15s backwards appear}.motion .net-line{animation:1.1s cubic-bezier(.65,0,.35,1) 1s backwards draw}.reveal-ready [data-reveal]{transition:opacity .9s var(--ease-out), transform 1s var(--ease-out);transition-delay:calc(var(--i,0) * 90ms)}.reveal-ready [data-reveal]:not(.is-in){opacity:0;transform:translateY(26px)}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;transition-delay:0s!important;animation-duration:.01ms!important;animation-delay:0s!important}.device{transform:none!important}}@media print{.masthead,.skip,.scene-toggle,.copy-dialog,[data-copy]{display:none!important}.scene-stage{color:#000;box-shadow:none;background:#fff}}[dir=rtl] code,[dir=rtl] .chip-size{direction:ltr;unicode-bidi:isolate}[dir=rtl] .term-code{text-align:left;direction:ltr}[dir=rtl] .chip-route svg{transform:scaleX(-1)}[dir=rtl] .links a:hover:after{transform:translate(-3px)}[dir=rtl] .btn-link:hover .chev,[dir=rtl] .links a:hover .chev,[dir=rtl] .new-pill:hover .chev{transform:translate(-3px,-.04em)}[dir=rtl] .net-line,[dir=rtl] .fx-bar span{transform-origin:100%}[dir=rtl] .fx-wire{background:linear-gradient(270deg,#ff5b1f80,#ffffff3d 50%,#7aa2ff80)}@media (width<=719px){[dir=rtl] .fx-wire{background:linear-gradient(#ff5b1f80,#ffffff3d 50%,#7aa2ff80)}}.wordmark[data-astro-cid-qisgtjgl]{align-items:center;gap:.2em}.wordmark-mark[data-astro-cid-qisgtjgl]{flex:none;width:1.45em;height:1.45em;margin-left:-.18em}