.fx-brand-story{position:relative;overflow:hidden;padding:clamp(72px,9vw,132px) 0;color:var(--fx-ink);background:linear-gradient(90deg,transparent calc(50% - 1px),var(--fx-story-page-axis) 50%,transparent calc(50% + 1px)),linear-gradient(var(--fx-story-page-grid) 1px,transparent 1px),var(--fx-story-page-surface);background-size:100% 100%,100% 38px,auto;border-top:1px solid var(--fx-line);border-bottom:1px solid var(--fx-line)}.fx-brand-story:before{content:"";position:absolute;top:0;left:max(var(--fx-space-5),calc((100% - var(--fx-container)) / 2));width:clamp(86px,9vw,140px);height:3px;background:var(--fx-brand)}.fx-brand-story-intro{display:grid;gap:var(--fx-space-5);align-items:end;margin-bottom:clamp(32px,5vw,64px)}.fx-brand-story-intro h2{max-width:850px;margin-top:var(--fx-space-2);font-size:clamp(2.15rem,4.6vw,4.8rem);line-height:.98;letter-spacing:-.045em;text-wrap:balance}:is(html[lang=zh-Hans],html[lang=zh-Hant]) .fx-brand-story-intro h2{font-size:clamp(2.15rem,4.1vw,4.2rem);line-height:1.08;letter-spacing:-.025em}.fx-brand-story-intro>p{max-width:600px;color:var(--fx-muted);font-size:clamp(1rem,1.35vw,1.16rem);line-height:1.7}.fx-brand-story-frame{position:relative;background:linear-gradient(var(--fx-story-surface-soft) 1px,transparent 1px),linear-gradient(90deg,var(--fx-story-surface-soft) 1px,transparent 1px),var(--fx-story-frame);background-size:32px 32px;border:1px solid var(--fx-story-line);box-shadow:0 28px 70px var(--fx-story-shadow)}.fx-brand-story-toolbar{display:flex;align-items:stretch;justify-content:space-between;min-height:62px;border-bottom:1px solid var(--fx-story-line)}.fx-brand-story-brand{display:flex;align-items:center;gap:var(--fx-space-3);padding:0 clamp(18px,3vw,34px);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.72rem;letter-spacing:.18em;color:var(--fx-story-text-bright)}.fx-brand-story-brand i{width:clamp(44px,7vw,90px);height:1px;background:linear-gradient(90deg,var(--fx-brand),var(--fx-story-signal-soft))}.fx-brand-story-status{display:grid;align-content:center;gap:3px;min-width:min(42%,330px);padding:10px clamp(18px,3vw,34px);border-left:1px solid var(--fx-story-line);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;text-transform:uppercase}.fx-brand-story-status span{color:var(--fx-story-text-dim);font-size:.58rem;letter-spacing:.14em}.fx-brand-story-status strong{color:var(--fx-story-text-strong);font-size:.68rem;letter-spacing:.08em}.fx-brand-story-selector{display:grid;grid-template-columns:repeat(var(--fx-story-count,3),minmax(0,1fr));border-bottom:1px solid var(--fx-story-line)}.fx-brand-story--deployment .fx-brand-story-selector{--fx-story-count:4}.fx-brand-story-selector button{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--fx-space-2);align-items:center;min-height:72px;padding:14px clamp(14px,2.4vw,28px);border:0;border-right:1px solid var(--fx-story-line);color:var(--fx-story-text-muted);background:var(--fx-story-surface-faint);text-align:left;cursor:pointer;transition:color .18s ease,background-color .18s ease}.fx-brand-story-selector button:last-child{border-right:0}.fx-brand-story-selector button:after{content:"";position:absolute;right:0;bottom:-1px;left:0;height:2px;background:var(--fx-brand);opacity:0;transform:scaleX(.45);transition:opacity .18s ease,transform .18s ease}.fx-brand-story-selector button:hover,.fx-brand-story-selector button[aria-pressed=true]{color:var(--fx-on-dark);background:var(--fx-story-surface-hover)}.fx-brand-story-selector button[aria-pressed=true]:after{opacity:1;transform:scaleX(1)}.fx-brand-story-selector button:focus-visible{z-index:1;outline:2px solid var(--fx-on-dark);outline-offset:-4px}.fx-brand-story-selector button>span{color:var(--fx-brand-on-dark);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.64rem;letter-spacing:.08em}.fx-brand-story-selector button strong{min-width:0;font-size:clamp(.76rem,1vw,.9rem);letter-spacing:.02em;overflow-wrap:anywhere}.fx-brand-story-canvas{display:grid;min-height:420px}.fx-brand-story-model{min-width:0;padding:clamp(28px,4.5vw,58px)}.fx-brand-story-model-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--fx-space-2);padding-bottom:var(--fx-space-3);border-bottom:1px solid var(--fx-story-line-strong);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.64rem;letter-spacing:.12em;text-transform:uppercase}.fx-brand-story-model-head span{color:var(--fx-story-text-subtle)}.fx-brand-story-model-head strong{color:var(--fx-story-text-strong)}.fx-brand-story-summary{max-width:710px;min-height:3.2em;margin:var(--fx-space-5) 0 clamp(34px,5vw,58px);color:var(--fx-story-text-body);font-size:clamp(1.05rem,1.65vw,1.38rem);line-height:1.55}.fx-brand-story-stages{display:grid;gap:26px;list-style:none}.fx-brand-story-stages li{position:relative;display:grid;grid-template-columns:34px minmax(0,1fr);gap:var(--fx-space-3);align-items:center;min-width:0}.fx-brand-story-stages li>span{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--fx-story-signal-line);color:var(--fx-story-signal);background:var(--fx-story-surface-raised);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.62rem}.fx-brand-story-stages li>div{display:grid;gap:5px;min-width:0;padding:14px 16px;border:1px solid var(--fx-story-line-strong);background:var(--fx-story-surface-soft)}.fx-brand-story-stages li strong{color:var(--fx-story-text);font-size:.9rem}.fx-brand-story-stages li small{color:var(--fx-story-text-subtle);font-size:.72rem;line-height:1.4}.fx-brand-story-stages li>i{position:absolute;top:calc(100% + 1px);left:16px;width:1px;height:26px;overflow:hidden;background:var(--fx-story-line-emphasis)}.fx-brand-story-stages li>i:after{content:"";position:absolute;inset:0 0 auto;height:9px;background:var(--fx-brand);animation:fx-brand-signal-vertical 2.4s linear infinite}.fx-brand-story-controls{padding:clamp(28px,4vw,52px);border-top:1px solid var(--fx-story-line);background:var(--fx-story-surface-soft)}.fx-brand-story-controls>p{margin-bottom:var(--fx-space-4);color:var(--fx-story-text-subtle);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.64rem;letter-spacing:.14em;text-transform:uppercase}.fx-brand-story-controls ul{display:grid;gap:var(--fx-space-2);list-style:none}.fx-brand-story-controls li{display:grid;grid-template-columns:36px minmax(0,1fr);align-items:center;min-height:58px;border-top:1px solid var(--fx-story-line-strong)}.fx-brand-story-controls li:last-child{border-bottom:1px solid var(--fx-story-line-strong)}.fx-brand-story-controls li span{color:var(--fx-brand-on-dark);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.62rem}.fx-brand-story-controls li strong{color:var(--fx-story-text-strong);font-size:.82rem;font-weight:700}.fx-brand-story-note{max-width:900px;margin-top:var(--fx-space-4);padding-left:var(--fx-space-4);border-left:2px solid var(--fx-brand);color:var(--fx-muted);font-size:.76rem;line-height:1.6}@keyframes fx-brand-signal-vertical{0%{transform:translateY(-100%)}to{transform:translateY(300%)}}@media (min-width:760px){.fx-brand-story-intro{grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr)}.fx-brand-story-canvas{grid-template-columns:minmax(0,1fr) minmax(230px,.34fr)}.fx-brand-story-controls{border-top:0;border-left:1px solid var(--fx-story-line)}.fx-brand-story-stages{grid-template-columns:repeat(4,minmax(0,1fr));gap:0}.fx-brand-story-stages li{grid-template-columns:1fr;align-content:start;gap:var(--fx-space-3);padding-right:clamp(10px,2vw,26px)}.fx-brand-story-stages li>div{min-height:94px}.fx-brand-story-stages li>i{top:16px;left:34px;width:calc(100% - 34px);height:1px}.fx-brand-story-stages li>i:after{inset:0 auto 0 0;width:26px;height:1px;animation-name:fx-brand-signal-horizontal}}@keyframes fx-brand-signal-horizontal{0%{transform:translateX(-100%)}to{transform:translateX(420%)}}@media (max-width:759px){.fx-brand-story{padding:64px 0}.fx-brand-story-model-head,.fx-brand-story-toolbar{align-items:stretch}.fx-brand-story-status{min-width:48%}.fx-brand-story--deployment .fx-brand-story-selector,.fx-brand-story-selector{grid-template-columns:repeat(2,minmax(0,1fr))}.fx-brand-story-selector button:nth-child(2n){border-right:0}.fx-brand-story-selector button:nth-child(n+3){border-top:1px solid var(--fx-story-line)}}@media (max-width:460px){.fx-brand-story-toolbar{display:grid}.fx-brand-story-status{min-width:0;border-top:1px solid var(--fx-story-line);border-left:0}.fx-brand-story--deployment .fx-brand-story-selector,.fx-brand-story-selector{grid-template-columns:1fr}.fx-brand-story-selector button{border-top:1px solid var(--fx-story-line);border-right:0}.fx-brand-story-selector button:first-child{border-top:0}}@media (prefers-reduced-motion:reduce){.fx-brand-story *,.fx-brand-story :after,.fx-brand-story :before{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.fx-brand-story-stages li>i:after{display:none}}