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@media(max-width:1250px){.ir-feature-card{grid-template-columns:minmax(290px,400px) minmax(0,1fr);gap:38px}.ir-gap{grid-template-columns:350px minmax(0,1fr);gap:54px}.ir-floating-fact{width:265px}.ir-note-card{right:0;width:300px}.ir-platform-layer>span{padding-left:15px}.ir-why{gap:40px;padding:50px 40px}.ir-hero-copy h1{font-size:72px}}
@media(max-width:1000px){.ir-feature-card{padding:32px;gap:25px;grid-template-columns:1fr 1.2fr}.ir-feature-copy h3{font-size:30px}.ir-feature-copy>p{font-size:16px}.ir-deliveries{margin-top:25px}.ir-workbench-panels>section{padding:21px 20px}.ir-workbench-panels blockquote{font-size:17px}.ir-document-heading small{display:none}.ir-persistent-question p{font-size:15px}.ir-evidence-row{flex-wrap:wrap}.ir-gap{grid-template-columns:1fr 1.25fr;gap:35px}.ir-gap h2{font-size:36px!important}.ir-gap-copy>p{font-size:16px}.ir-answer-scene{padding:24px 18px 55px}.ir-chat-question{margin-left:42px}.ir-chat-answer p{font-size:14px}.ir-floating-fact{width:230px;font-size:12px}.ir-floating-fact p{font-size:12px}.ir-reader-stage{height:430px}.ir-truth-core{font-size:12px}.ir-intro-line>div{gap:25px;font-size:15px}.ir-intro-line>div svg{width:23px;height:23px}.ir-platform-heading h2{font-size:58px}.ir-why h2{font-size:36px!important}.ir-why-art{height:320px}.ir-why p{font-size:16px}.ir-why{padding:40px 30px;gap:30px}.ir-insight-grid{gap:22px}.ir-editorial-art{height:185px}.ir-insight-card h3{font-size:21px!important}.ir-network-window{width:calc(100% - 100px)}}
@media(max-width:760px){.ir-home{padding-top:44px}.ir-hero-copy{padding:0 20px}.ir-hero-copy h1{font-size:46px;line-height:1.04;margin-bottom:22px}.ir-hero-copy>p{font-size:18px;line-height:1.5;letter-spacing:-.01em}.ir-hero-copy>p br{display:none}.ir-hero-actions{margin-top:26px;gap:10px;flex-wrap:wrap}.ir-hero-actions .button{font-size:15px;padding-inline:18px}.ir-hero-stage{height:auto;margin-top:48px}.ir-hero-pin{position:relative;top:auto;height:480px}.ir-hero-material{width:calc(100% - 24px);border-radius:8px}.ir-network-window{top:28px;width:calc(100% - 28px);height:425px;border-radius:12px}.ir-window-name{left:13px;right:13px;top:16px;gap:8px;font-size:12px}.ir-window-name>span:last-child{display:none}.ir-window-chrome small{font-size:7px}.ir-network-label{font-size:10px;padding:5px 7px;max-width:100px}.nl-1{top:24%;left:6%}.nl-2{top:42%;right:4%}.nl-3{bottom:21%;left:9%}.nl-4{top:66%;right:6%}.ir-network-center{width:68px;height:68px;font-size:10px;gap:5px}.ir-network-center svg{width:20px;height:20px}.ir-network-caption{bottom:18px;font-size:8px;gap:9px}.ir-network-caption i{width:11px}.ir-network-answer{display:none}.ir-intro-line{display:block;text-align:center;padding:37px 0 50px}.ir-intro-line p{font-size:16px}.ir-intro-line>div{margin-top:28px;justify-content:center;gap:19px;font-size:12px;flex-wrap:wrap}.ir-intro-line>div span{gap:6px}.ir-intro-line svg{width:18px!important;height:18px!important}.ir-readers{padding-top:49px;padding-bottom:25px}.ir-switch{margin-bottom:23px}.ir-switch button{padding:11px 15px;font-size:15px;min-height:42px}.ir-readers h2{font-size:32px!important;line-height:1.22!important;max-width:355px}.ir-section-lead{font-size:16px;line-height:1.5;max-width:470px}.ir-section-lead br{display:none}.ir-reader-stage{height:560px;margin-top:22px}.ir-reader-wires{height:100%;top:0;left:-15%;width:130%;opacity:.8}.ir-floating-fact{width:calc(100% - 36px);min-height:76px;padding:14px 16px}.ir-floating-fact p{font-size:13px;line-height:1.45}.ir-floating-fact small{font-size:11px}.fact-a{left:0;top:23px;transform:rotate(-2deg)}.fact-b{left:auto;right:0;top:138px;transform:rotate(1.5deg)}.fact-c{right:auto;left:0;top:358px;transform:rotate(-1.5deg)}.fact-d{right:0;top:470px;transform:rotate(1deg)}.ir-truth-core{top:270px;white-space:nowrap;font-size:13px}.cursor-one{left:3%;top:237px;font-size:11px;padding:5px 8px}.cursor-two{right:0;top:333px;font-size:11px;padding:5px 8px}.ir-flow-dot{display:none}.ir-reader-stage[data-view=agent] .fact-a{left:0;top:23px;transform:none}.ir-reader-stage[data-view=agent] .fact-b{left:auto;right:0;top:138px;transform:none}.ir-reader-stage[data-view=agent] .fact-c{left:0;right:auto;top:358px;transform:none}.ir-reader-stage[data-view=agent] .fact-d{right:0;top:470px;transform:none}.ir-reader-note{display:block;font-size:13px;line-height:1.5;padding-top:20px;margin-top:27px}.ir-reader-note small{display:block;margin-top:8px;font-size:10px}.ir-gap{padding-block:60px;display:block}.ir-gap h2{font-size:34px!important;line-height:1.2!important}.ir-gap-copy>p{font-size:17px;line-height:1.5}.ir-gap-context{margin-top:24px;padding-top:20px}.ir-gap-context p{font-size:15px}.ir-answer-scene{margin-top:30px;min-height:520px;padding:25px 15px 65px}.ir-mini-bar{padding:0 15px;gap:10px;height:44px}.ir-mini-bar small{font-size:9px}.ir-chat-question{margin:18px 16px 0 36px;padding:12px}.ir-chat-question p{font-size:13px}.ir-chat-answer{margin:22px 16px;gap:9px}.ir-chat-answer p{font-size:14px;line-height:1.6}.ir-found-source{margin:0 16px;padding:12px;gap:7px}.ir-found-source p{font-size:13px}.ir-gap-tag{margin:15px 16px 22px;font-size:10px}.ir-note-card{width:calc(100% - 48px);right:10px;bottom:48px;font-size:11px;padding:13px 15px}.ir-scene-disclaimer{left:15px;bottom:17px;font-size:9px;right:15px}.ir-platform{padding-top:13px;padding-bottom:50px}.ir-platform-heading{margin-bottom:33px}.ir-platform-heading h2{font-size:40px!important;line-height:1.15!important}.ir-platform-heading>p{font-size:16px;line-height:1.5;margin-top:20px}.ir-platform-art{padding:8px 0 24px}.ir-platform-output{gap:8px}.ir-platform-output>span{font-size:12px;min-height:90px;flex-direction:column;gap:12px;padding:12px 5px}.ir-platform-output svg{width:22px;height:22px}.ir-platform-tracks{height:35px}.ir-platform-layer{flex-wrap:wrap;gap:14px 0;padding:16px 8px}.ir-platform-layer strong{width:100%;text-align:center;font-size:14px}.ir-platform-layer>span{font-size:10px;padding:0 8px}.ir-platform-layer>span:nth-child(2){border:0}.ir-platform-hub{width:240px;min-height:160px;border-radius:0 0 100px 100px;gap:9px}.ir-platform-hub strong{font-size:26px}.ir-platform-hub>span{font-size:9px}.ir-platform-inputs{gap:8px;margin-top:26px;max-width:300px}.ir-platform-inputs>span{font-size:11px;padding:8px 10px;gap:7px}.ir-platform-caption{font-size:10px;line-height:1.5}.ir-product-section{padding-top:20px;padding-bottom:45px}.ir-product-heading{margin-bottom:30px}.ir-product-heading h2{font-size:37px!important;line-height:1.18!important}.ir-product-heading>p{font-size:16px;margin-top:18px}.ir-feature-card{display:block;padding:29px 22px;overflow:visible}.ir-feature-copy h3{font-size:29px!important;line-height:1.25!important}.ir-feature-copy>p{font-size:16px;line-height:1.5}.ir-deliveries{margin-top:22px;padding-top:20px;margin-bottom:30px}.ir-deliveries>p{font-size:12px}.ir-feature-demo{width:calc(100% + 16px);margin-left:-8px}.ir-workbench-bar{height:44px;padding:0 14px;gap:10px;font-size:11px}.ir-workbench-bar>span{font-size:9px;padding-left:10px}.ir-persistent-question{padding:18px 17px}.ir-persistent-question small{font-size:9px}.ir-persistent-question p{font-size:15px;line-height:1.5}.ir-workbench-panels>section{padding:19px 17px;min-height:300px}.ir-document-heading{font-size:10px;gap:6px}.ir-workbench-panels blockquote{font-size:17px;line-height:1.7;margin:24px 0}.ir-workbench-panels .text-link{font-size:12px;min-height:38px}.ir-evidence-row{font-size:10px;line-height:1.6}.ir-evidence-row b{font-size:10px}.ir-workbench-tabs{gap:4px;margin-top:16px}.ir-workbench-tabs button{font-size:12px;min-height:44px;padding:10px 11px;flex:1;line-height:1.4}.ir-workbench-note{font-size:10px;line-height:1.5;margin-top:12px}.ir-workbench-panels h4{font-size:18px}.ir-draft{font-size:14px}.ir-why{display:flex;flex-direction:column-reverse;margin-top:20px;margin-bottom:60px;padding:31px 24px;gap:25px}.ir-why h2{font-size:32px!important;line-height:1.2!important}.ir-why p{font-size:16px;line-height:1.55;margin-top:18px}.ir-why .text-link{margin-top:16px}.ir-why-art{width:100%;height:300px}.ir-why-center{width:86px;height:86px;font-size:46px}.ir-why-node{height:43px;width:43px}.ir-insights-heading{display:block;margin-bottom:28px}.ir-insights-heading h2{font-size:34px!important;line-height:1.2!important}.ir-insights-heading .text-link{margin-top:16px}.ir-insight-grid{grid-template-columns:1fr;gap:36px}.ir-editorial-art{height:220px}.ir-insight-card>small{font-size:10px;margin-top:21px}.ir-insight-card h3{font-size:24px!important;line-height:1.3!important}.ir-insight-card>p{font-size:16px}}
@media(max-width:370px){.ir-hero-copy h1{font-size:40px}.ir-hero-copy>p{font-size:16px}.ir-hero-copy{padding-inline:16px}.ir-hero-actions .button{font-size:13px;padding-inline:16px}.ir-network-label{font-size:9px}.ir-network-caption{font-size:7px;gap:6px}.ir-readers h2{font-size:29px!important}.ir-feature-card{padding:25px 18px}.ir-platform-heading h2{font-size:34px!important}.ir-product-heading h2{font-size:32px!important}.ir-workbench-tabs button{font-size:12px;padding-inline:7px}.ir-platform-layer>span{font-size:9px;padding-inline:7px}}
@media(prefers-reduced-motion:reduce){.ir-hero-stage{height:auto}.ir-hero-pin{position:relative;top:0;height:750px}.ir-network-window{transform:none}.ir-flow-dot{animation:none}.ir-network-answer{display:none}.ir-network-center{opacity:1}.ir-network{opacity:1}}@media(max-width:760px) and (prefers-reduced-motion:reduce){.ir-hero-pin{height:480px}}
.ir-hero-copy{opacity:var(--hero-title-opacity,1);transform:translateY(var(--hero-title-y,0px));will-change:opacity,transform}.ir-hero-material{width:calc(100% - 36px - var(--hero-progress,0)*106px);height:calc(100% - var(--hero-progress,0)*53px);top:calc(var(--hero-progress,0)*26px)}.ir-network-window{transform:translateY(calc(var(--hero-progress,0)*-12px)) scale(calc(1 - var(--hero-progress,0)*.166667));transform-origin:50% 50%;z-index:1}.ir-network,.ir-network-center{opacity:1}.ir-network-answer{display:none}.ir-desktop-menubar{position:absolute;top:13px;left:16px;right:16px;display:flex;align-items:center;gap:20px;color:#9f8c76;font-size:10px;z-index:5;opacity:var(--hero-progress,0)}.ir-desktop-menubar strong{font-weight:600}.ir-desktop-menubar>span{margin-left:auto;font-size:11px;color:#756957}.ir-desktop-menubar small{font-size:11px;color:#756957}.ir-satellite{position:absolute;z-index:6;opacity:0;pointer-events:none;transition:opacity .3s cubic-bezier(.2,0,0,1),transform .3s cubic-bezier(.2,0,0,1)}.ir-hero-phone{width:216px;height:470px;border-radius:25px;background:#fff;border:2px solid #f1e8dd;box-shadow:0 10px 18px #624c331a;left:7.7%;top:18%;overflow:hidden;transform:translateY(20px)}.ir-phone-top{height:31px;background:#f3ece1;display:flex;justify-content:space-between;align-items:center;padding:0 22px;color:#9b9286;font-size:8px;position:relative}.ir-phone-top i{width:60px;height:18px;background:#e4d9c8;border-radius:20px;position:absolute;left:50%;transform:translateX(-50%)}.ir-phone-app{display:flex;justify-content:space-between;align-items:center;padding:14px 13px;font-size:10px}.ir-phone-app b{display:flex;align-items:center;gap:7px;font-weight:500}.ir-phone-app b>.ypm-app-mark{width:21px;height:21px;flex:none}.ir-phone-question{background:#f7f6f3;border-radius:5px;padding:12px;margin:2px 14px 21px 30px;font-size:11px;line-height:1.5}.ir-hero-phone h4{font-size:12px;line-height:1.6;padding:0 12px}.ir-hero-phone>p{font-size:11px;line-height:1.6;padding:0 12px;margin-top:7px}.ir-phone-detail{padding:12px}.ir-phone-detail>span{display:flex;gap:6px;align-items:center;font-size:10px;font-weight:600;margin-top:9px}.ir-phone-detail svg{width:14px;height:14px;color:#c49e74}.ir-phone-detail p{font-size:11px;line-height:1.65;color:#777;margin-top:7px}.ir-hero-phone>small{display:block;margin:15px 12px 0;font-size:10px;color:#7d7263}.ir-phone-home{height:3px;width:65px;background:#161618;position:absolute;bottom:5px;left:50%;transform:translateX(-50%);border-radius:5px}.ir-hero-collaboration{width:410px;min-height:356px;bottom:12%;left:50%;transform:translate(-50%,20px);background:#fff;border:3px solid #eae2d8;border-radius:16px;box-shadow:0 15px 20px #784a2d12;overflow:hidden}.ir-satellite-chrome{height:20px;background:#f1ebe3;display:flex;align-items:center;gap:5px;padding:0 10px}.ir-satellite-chrome i{width:7px;height:7px;border-radius:50%;background:#ff6157}.ir-satellite-chrome i:nth-child(2){background:#febf32}.ir-satellite-chrome i:nth-child(3){background:#30c64a}.ir-collab-title{padding:10px 13px;border-bottom:1px solid #eee8df;font-size:11px;font-weight:600}.ir-collab-message{padding:14px 15px 0;display:flex;gap:9px}.ir-person-avatar{height:26px;width:26px;background:transparent;border-radius:0;flex:none;display:grid;place-items:center}.ir-person-avatar.agent{background:transparent}.ir-person-avatar svg{width:26px;height:26px;display:block}.ir-collab-message strong{font-size:11px;font-weight:600;display:block;line-height:1.5}.ir-collab-message strong small{font-size:10px;font-weight:400;color:#7f796e;margin-left:6px}.ir-collab-message p{font-size:11px;line-height:1.65;margin-top:7px}.ir-collab-message ul{padding-left:16px;margin:8px 0 0;font-size:11px;line-height:1.9}.ir-collab-result{font-size:10px;display:flex;align-items:center;gap:6px;margin:16px 15px 17px 48px;color:#bd8965}.ir-collab-result svg{width:16px;height:16px}.ir-hero-record{width:314px;height:285px;right:7.6%;top:25%;background:#1b1b2d;color:#cbcad6;border-radius:16px;overflow:hidden;box-shadow:0 12px 20px #432c2914;transform:translateY(20px)}.ir-hero-record .ir-satellite-chrome{background:#1b1b2d;height:24px}.ir-hero-record .ir-satellite-chrome>span{font-size:8px;color:#8f8a9c;margin-left:8px}.ir-code{padding:8px 17px;font:9px/1.85 Consolas,monospace}.ir-code p{line-height:1.85;margin:0;overflow-wrap:anywhere}.ir-code b{font-weight:400;color:#a7adf7}.ir-code span{color:#dab997}.ir-code strong{font-weight:400;color:#9cb7aa}.ir-code em{font-style:normal;color:#ebe1cb}.ir-code-status{font-size:8px;position:absolute;bottom:0;left:0;right:0;border-top:1px solid #ffffff15;display:flex;gap:7px;align-items:center;padding:12px 15px;color:#8b8798}.ir-code-status i{height:6px;width:3px;background:#f88063}.ir-hero-dock{position:absolute;bottom:20px;left:50%;transform:translate(-50%,15px);display:flex;gap:8px;padding:8px;background:#e55e3955;border-radius:14px;border:1px solid #fff4da22}.ir-hero-dock>span{width:38px;height:38px;display:grid;place-items:center;border-radius:9px;background:#fff0d833;color:white}.ir-hero-dock svg{width:24px;height:24px}.ir-hero[data-phase=one] .ir-hero-phone,.ir-hero[data-phase=two] .ir-hero-phone,.ir-hero[data-phase=three] .ir-hero-phone{opacity:1;transform:translateY(0)}.ir-hero[data-phase=one] .ir-hero-collaboration,.ir-hero[data-phase=two] .ir-hero-collaboration,.ir-hero[data-phase=three] .ir-hero-collaboration{opacity:1;transform:translate(-50%,0)}.ir-hero[data-phase=two] .ir-hero-record,.ir-hero[data-phase=three] .ir-hero-record{opacity:1;transform:translateY(0)}.ir-hero[data-phase=three] .ir-hero-dock{opacity:1;transform:translate(-50%,0)}
@media(max-width:1100px){.ir-hero-phone{left:3%;width:180px;height:428px}.ir-hero-record{right:3%;width:270px;height:265px}.ir-hero-collaboration{width:365px;min-height:340px;bottom:12%}.ir-phone-detail p{font-size:10px}.ir-collab-message p,.ir-collab-message ul{font-size:10px}.ir-code{font-size:8px}.ir-hero-material{width:calc(100% - 36px - var(--hero-progress,0)*30px)}}
@media(max-width:760px){.ir-hero-material{width:calc(100% - 24px);height:100%;top:0}.ir-network-window{transform:none}.ir-hero-copy{opacity:1;transform:none}.ir-desktop-menubar,.ir-satellite{display:none}.ir-window-chrome{height:24px}.scene-pause{font-size:13px}.ir-network-screen{height:calc(100% - 24px)}}
@media(prefers-reduced-motion:reduce){.ir-hero-copy{opacity:1;transform:none}.ir-hero-material{width:calc(100% - 36px);height:100%;top:0}.ir-network-window{transform:none}.ir-satellite,.ir-desktop-menubar{display:none}}

.ir-hero-material{background:radial-gradient(ellipse at 82% 70%,#ffc47a7a 0,transparent 43%),linear-gradient(180deg,#fae6d4 0%,#f5e9dc 39%,#fc966f 70%,#f25533 100%)}.ir-hero-material:after{opacity:.15}.ir-mobile-motion-row{display:none}@media(min-width:761px){.ir-network-window{height:672px;max-height:calc(100% - 115px);transform:translateY(calc(var(--hero-progress,0)*-45px)) scale(calc(1 - var(--hero-progress,0)*.166667))}.desktop-nav{position:absolute;left:50%;transform:translateX(-50%);margin:0}.header-actions{margin-left:auto}.header-cta{order:-1}.ir-home~.site-ending{margin-top:80px}}
@media(max-width:760px){.ir-hero-copy h1{font-size:44px;line-height:1.1}.ir-hero-actions{flex-direction:column;gap:12px}.ir-hero-actions .button{min-width:198px;min-height:50px;font-size:17px}.ir-hero-stage{margin-top:40px}.ir-hero-pin{height:calc((100vw - 32px)*.613);min-height:0;overflow:hidden}.ir-hero-material{position:absolute;left:50%;top:0;width:1298px;height:795px;max-width:none;transform:translateX(-50%) scale(calc((100vw - 32px)/1298px));transform-origin:top center;--hero-progress:1;border-radius:35px}.ir-network-window{top:78px;width:1000px;height:672px;max-height:none;border-radius:20px;transform:translateY(-45px) scale(.833333)}.ir-network-screen{height:calc(100% - 22px)}.ir-window-chrome{height:22px}.ir-window-name{left:21px;right:24px;top:20px;gap:12px;font-size:14px}.ir-window-name>span:last-child{display:inline;font-size:11px}.ir-window-chrome small{font-size:9px}.ir-network-label{font-size:12px;padding:7px 9px;max-width:135px}.nl-1{top:26%;left:19%}.nl-2{top:47%;right:17%}.nl-3{bottom:19%;left:28%}.nl-4{top:68%;right:24%}.ir-network-center{width:92px;height:92px;font-size:12px;gap:8px}.ir-network-center svg{width:24px;height:24px}.ir-network-caption{bottom:27px;font-size:10px;gap:16px}.ir-network-caption i{width:24px}.ir-desktop-menubar{display:flex;opacity:1}.ir-satellite{display:block;opacity:1!important}.ir-hero-phone{left:7.7%;top:18%;width:216px;height:470px;transform:none!important}.ir-phone-detail p{font-size:11px}.ir-hero-collaboration{width:410px;min-height:356px;bottom:12%;left:50%;transform:translate(-50%,0)!important}.ir-collab-message p,.ir-collab-message ul{font-size:11px}.ir-hero-record{width:314px;height:285px;right:7.6%;top:25%;transform:none!important}.ir-code{font-size:9px}.ir-hero-dock{display:flex;transform:translate(-50%,0)!important}.ir-network-window .scene-pause{display:none}.ir-mobile-motion-row{width:calc(100% - 32px);margin:3px auto 0;display:flex;justify-content:flex-end}.ir-mobile-motion{border:0;background:none;min-height:44px;padding:8px 4px;color:#9f9388;font-size:11px}.ir-mobile-motion:disabled{cursor:default}.ir-intro-line{padding-top:24px}.ending-actions{flex-direction:column;gap:12px}.ending-actions .button{min-width:198px;min-height:50px;font-size:16px}}
@media(max-width:370px){.ir-hero-copy h1{font-size:39px}.ir-hero-actions .button{font-size:16px}}
@media(prefers-reduced-motion:reduce) and (min-width:761px){.ir-network-window{transform:none}.ir-hero-material{height:100%;width:calc(100% - 36px);top:0}}@media(prefers-reduced-motion:reduce) and (max-width:760px){.ir-hero-pin{height:calc((100vw - 32px)*.613)}.ir-hero-material{width:1298px;height:795px}.ir-network-window{transform:translateY(-45px) scale(.833333)}}

.ir-why-art{overflow:hidden}

.ir-document-heading,.ir-document-heading small,.ir-evidence-row,.ir-evidence-row b,.ir-workbench-note,.ir-deliveries>span,.ir-workbench-bar small,.ir-persistent-question small{font-size:12px}.ir-document-heading small{color:#947653}.ir-workbench-note{color:#82786d;line-height:1.55}.ir-evidence-row{flex-wrap:wrap;row-gap:8px}@media(max-width:760px){.ir-document-heading{flex-wrap:wrap;row-gap:8px}.ir-document-heading small{margin-left:0}.ir-workbench-bar>span{font-size:11px}.ir-workbench-panels .text-link{min-height:44px}.ir-workbench-panels>section{min-height:330px}}

@media(min-width:761px){.ir-hero-copy h1{margin-bottom:12px}.ir-hero-copy>p{font-size:24px;line-height:1.3}body:has(.ir-home) .header-cta{transition:opacity .5s,background .15s}body:has(.ir-home):not(.is-past-hero) .header-cta{opacity:0;visibility:hidden}}
.ir-floating-fact small,.ir-reader-note small,.ir-scene-disclaimer{font-size:12px;line-height:1.5}

/* Typography is local to the marketing page; interface titles keep their own scale. */
:where(html[lang=zh-CN]) .ir-hero-copy h1{font-size:64px;line-height:1.2;letter-spacing:-.045em}
.ir-section-lead,.ir-feature-copy>p,.ir-gap-copy>p,.ir-why p{text-wrap:pretty}
.ir-scene-disclaimer,.ir-reader-note small,.ir-workbench-note{color:#756b60}
.ir-workbench-tabs button{color:#756b60;transition:background .18s,color .18s,box-shadow .18s}
.ir-workbench-tabs button[aria-selected=true]{color:#161618;box-shadow:0 1px 3px #3424170c}
.ir-workbench-tabs button:hover{color:#161618;background:#ffffff90}
.ir-switch{position:relative;isolation:isolate}
.ir-switch:before{content:"";position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);background:white;border-radius:30px;box-shadow:0 1px 4px #34241714;transition:transform .32s var(--ease-out);z-index:-1}
.ir-switch:has([data-reader=agent][aria-selected=true]):before{transform:translateX(100%)}
.ir-switch button{width:124px;position:relative}
.ir-switch button[aria-selected=true]{background:transparent;box-shadow:none}
.ir-switch button:not([aria-selected=true]):hover{color:#b4462b}
.ir-floating-fact{border:1px solid #ffffff;transition:transform .42s var(--ease-out),left .42s var(--ease-out),top .42s var(--ease-out),border-color .3s,box-shadow .3s}
.ir-reader-stage[data-view=agent] .ir-floating-fact{border-color:#dfd8ce;box-shadow:0 3px 6px #403a2e06}
.ir-editorial-art{height:auto;aspect-ratio:800/520;border-radius:8px;overflow:hidden;position:relative}
.ir-editorial-art .editorial-illustration{transition:transform .65s var(--ease-out)}
.ir-insight-card:hover .editorial-illustration,.ir-insight-card:focus-visible .editorial-illustration{transform:scale(1.025)}
.ir-insight-card h3{transition:color .2s}
.ir-insight-card:hover h3{color:#b34529}
.ir-hero-dock{gap:0;padding:12px 20px;background:#fff9f221;border:1px solid #fff2df66;border-radius:40px;box-shadow:0 3px 15px #883b1808}
.ir-hero-dock>span{width:auto;height:auto;border-radius:0;background:none;display:flex;gap:8px;padding:0 12px;color:#fffdf7;font-size:12px}
.ir-hero-dock>span+span:before{content:"→";color:#ffe2c3;margin-right:10px;font-size:13px}
.ir-hero-dock svg{width:20px;height:20px}
@media(min-width:761px) and (max-width:1100px){
 .ir-platform-heading h2{font-size:clamp(44px,5.6vw,60px)!important;line-height:1.2!important}
 .ir-feature-copy h3{font-size:28px!important;line-height:1.32!important}
 .ir-feature-card{grid-template-columns:1fr 1.15fr;gap:28px}
 .ir-why{display:flex;flex-direction:column-reverse;gap:30px;padding:48px}
 .ir-why>div:last-child{max-width:650px}
 .ir-why h2{font-size:40px!important;line-height:1.25!important}
 .ir-why-art{width:min(100%,600px);height:340px;align-self:center}
}
@media(min-width:761px) and (max-width:1000px){
 .ir-home{padding-top:64px}
 .ir-hero-copy h1{font-size:64px;line-height:1.05}
 :where(html[lang=zh-CN]) .ir-hero-copy h1{font-size:52px;line-height:1.23}
 .ir-hero-copy>p{font-size:20px;line-height:1.45}
 .ir-reader-stage{height:350px;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:100px 100px;align-content:space-between;gap:0 32px}
 .ir-floating-fact,.ir-reader-stage[data-view=agent] .ir-floating-fact{position:static;width:auto;transform:none;align-self:stretch}
 .ir-floating-fact p{font-size:15px;line-height:1.5}
 .fact-a{grid-column:1;grid-row:1}.fact-b{grid-column:2;grid-row:1}.fact-c{grid-column:1;grid-row:2}.fact-d{grid-column:2;grid-row:2}
 .ir-truth-core{top:50%;transform:translate(-50%,-50%)}
 .ir-reader-wires{height:350px;top:0;opacity:.65}
 .ir-cursor{display:none}
}
/* A compact complete composition is more readable on a tablet than overlapping cropped windows. */
@media(max-width:1000px){
 .ir-hero-stage{height:auto;margin-top:48px}
 .ir-hero-pin{position:relative;top:0;height:calc((100vw - 32px)*.613);min-height:0;overflow:hidden}
 .ir-hero-material{position:absolute;left:50%;top:0;width:1298px;height:795px;max-width:none;transform:translateX(-50%) scale(calc((100vw - 32px)/1298px));transform-origin:top center;--hero-progress:1;border-radius:20px}
 .ir-network-window{top:78px;width:1000px;height:672px;max-height:none;border-radius:20px;transform:translateY(-45px) scale(.833333)}
 .ir-desktop-menubar{display:flex;opacity:1}
 .ir-satellite{display:block;opacity:1!important}
 .ir-hero-phone{left:7.7%;top:18%;width:216px;height:470px;transform:none!important}
 .ir-hero-collaboration{width:410px;min-height:356px;bottom:12%;left:50%;transform:translate(-50%,0)!important}
 .ir-hero-record{width:314px;height:285px;right:7.6%;top:25%;transform:none!important}
 .ir-hero-dock{display:flex;transform:translate(-50%,0)!important}
 .ir-network-window .scene-pause{display:none}
 .ir-mobile-motion-row{width:calc(100% - 32px);margin:3px auto 0;display:flex;justify-content:flex-end}
 .ir-mobile-motion{border:0;background:none;min-height:44px;padding:8px 4px;color:#756b60;font-size:12px}
 .ir-intro-line{padding-top:24px}
}
@media(max-width:760px){
 :where(html[lang=zh-CN]) .ir-hero-copy h1{font-size:40px;line-height:1.23}
 .ir-hero-stage{margin-top:40px}
 .ir-editorial-art{height:auto}
 .ir-floating-fact p{font-size:14px}
}
@media(max-width:370px){:where(html[lang=zh-CN]) .ir-hero-copy h1{font-size:35px}}
@media(prefers-reduced-motion:reduce){.ir-switch:before,.ir-floating-fact,.ir-editorial-art .editorial-illustration,.ir-insight-card h3{transition:none}.ir-insight-card:hover .editorial-illustration{transform:none}}

.ir-document-heading small{color:#836246}.ir-app-icon{background:var(--action)}.ir-document-heading,.ir-evidence-row span,.ir-persistent-question small{color:#756b60}.ir-evidence-row b{color:#796349}

.ir-truth-core{background:var(--action)}.ir-platform-hub>span{color:#3b241c;font-size:12px}.ir-hero-dock>span{color:#51251a}.ir-hero-dock>span+span:before{color:#703624}

.ir-editorial-art .editorial-illustration{width:100%;height:100%;display:block}

.ir-gap-context>span,.ir-mini-bar small,.ir-chat-question>span,.ir-chat-answer small,.ir-found-source small,.ir-gap-tag,.ir-platform-caption,.ir-workbench-bar>span,.ir-why .eyebrow,.ir-insight-card>small,.ir-insight-card>small b{font-size:12px;line-height:1.5}.ir-gap-context>span,.ir-mini-bar small,.ir-chat-question>span,.ir-chat-answer small,.ir-found-source small,.ir-platform-caption,.ir-workbench-bar>span,.ir-why .eyebrow,.ir-insight-card>small,.ir-insight-card>small b{color:#756b60}.ir-insight-card>small{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between}.ir-insight-card>small b{font-weight:400}

.ir-mobile-break{display:none}@media(max-width:760px){:where(html[lang=zh-CN]) .ir-product-heading h2{font-size:clamp(26px,calc(8.5vw - 1px),32px)!important;line-height:1.28!important}:where(html[lang=zh-CN]) .ir-feature-copy h3{font-size:clamp(24px,7.5vw,29px)!important;line-height:1.32!important}:where(html[lang=zh-CN]) .ir-why h2{font-size:clamp(28px,7.5vw,32px)!important;line-height:1.28!important}.ir-mobile-break{display:block}}

/* Fine alignment of the existing reader scene; no camera or composition change. */
.ir-cursor{pointer-events:none;transition:left .42s var(--ease-out),top .42s var(--ease-out)}
.ir-floating-fact{border-color:#eee7de;box-shadow:0 1px 2px #33271906,0 4px 5px -3px #33271912,0 12px 24px -15px #74573726}
.ir-floating-fact p{color:#34312c;line-height:1.6}
.ir-fact-icon{border:1px solid #00000003}
.ir-truth-core{box-shadow:0 2px 4px #71352112,0 8px 20px -12px #9c54243d}
.ir-reader-stage .ir-reader-wires{inset:0;width:100%;height:100%;opacity:.9}
@media(min-width:1101px){.ir-platform-heading{max-width:850px}.ir-platform-heading h2{font-size:48px}}
@media(prefers-reduced-motion:reduce){.ir-cursor{transition:none}}

@media(max-width:1000px){.ir-reader-stage .ir-cursor{display:none}}
/* Original folio and reading-light vocabulary shared with the editorial pages. */
.ir-evidence-art{position:absolute;inset:5% 5% 3%;display:grid;place-items:center;pointer-events:none}
.ir-evidence-art>svg{width:100%;height:100%;overflow:visible}
.ir-network{z-index:2;pointer-events:none}
.ir-network-center{display:none}
.ir-network-label{font-size:11px;color:#69726c;background:#ffffffe3;border-color:#e5e9df;border-radius:5px;padding:8px 11px;box-shadow:0 5px 20px #77604407}
.nl-1{top:30%;left:11%}.nl-2{top:45%;right:9%}.nl-3{bottom:20%;left:20%}.nl-4{top:72%;right:15%}
.ir-network-caption{bottom:20px;color:#9d9487;font-size:10px}
.ir-why-art{background:none;height:370px;border-radius:10px;overflow:hidden}
.ir-why-art>svg{width:100%;height:100%;object-fit:cover}
.ir-why{background:#faf7f1;gap:50px;padding:50px 50px;margin-top:54px}
.ir-hero-collaboration{min-height:340px;max-width:430px}
.ir-collab-title{padding:13px 16px;font-size:12px;color:#535c58;background:#fffefb}
.ir-collab-message{padding:16px 18px 0;gap:11px}
.ir-collab-message p{font-size:12px;line-height:1.75;color:#535a54}
.ir-collab-message strong{font-size:12px;color:#3f4b42}
.ir-collab-message ul{font-size:12px;line-height:1.9;padding-left:17px;color:#626f62}
.ir-collab-result{margin:17px 18px 20px 53px;padding-top:13px;border-top:1px solid #eee7db;color:#a57553;font-size:11px}
.ir-phone-question{font-size:12px;line-height:1.65;color:#48574a}
.ir-hero-record{background:#22302f;color:#d9dfd6}
.ir-hero-record .ir-satellite-chrome{background:#22302f}
.ir-hero-record .ir-satellite-chrome>span{color:#91a39a}
.ir-code b{color:#b6cab8}.ir-code span{color:#e4c5a3}.ir-code strong{color:#d7e4c2}.ir-code-status{color:#afbbab}
.ir-reader-stage{isolation:isolate}
.ir-reader-stage:before{content:'';position:absolute;inset:0 14%;z-index:-1;background:radial-gradient(ellipse,#ebd9c82c,transparent 67%);pointer-events:none}
.ir-floating-fact{min-height:94px;padding:17px 19px;border-radius:9px}
.ir-floating-fact small{font-size:10px;letter-spacing:.045em;color:#809083}
.ir-floating-fact p{font-size:15px;line-height:1.75;color:#405246}
.fact-a .ir-fact-icon{background:#f7ede1;color:#ad8359}.fact-b .ir-fact-icon{background:#f7e6da;color:#b26c4b}.fact-c .ir-fact-icon{background:#e8eee3;color:#6c8666}.fact-d .ir-fact-icon{background:#e7eef0;color:#6d818e}
.ir-reader-stage[data-view=agent] .ir-floating-fact{background:#fdfefd;border-color:#dbe4d9;box-shadow:0 1px 2px #314b3505,0 9px 28px -17px #39574328}
.ir-reader-stage[data-view=agent] .ir-floating-fact p{color:#344c40}
.ir-truth-core{background:linear-gradient(135deg,#c77b52,#b76f51);border:1px solid #ffffff8c;box-shadow:0 2px 5px #ae755e1b,0 12px 30px -13px #b2755044;font-weight:500;font-size:13px;padding:14px 18px}
.ir-reader-stage .ir-reader-wires{stroke:#c2b49f;stroke-width:1;opacity:.7}
.ir-flow-dot{width:7px;height:7px;background:#d8935b;box-shadow:0 0 0 4px #dd9a5620,0 0 19px #dfb57a80;animation-duration:4.2s}
.cursor-one{background:#bd9a60}.cursor-two{background:#879f8a}
@media(min-width:1001px){.ir-hero-collaboration{width:430px;bottom:9%}.ir-hero-record{top:23%;right:6%}.ir-hero-phone{left:7%}.ir-hero-dock{bottom:12px}}
@media(max-width:1000px){.ir-why-art{height:340px}.ir-hero-material .ir-evidence-art{inset:-4% -5% 13%;opacity:.84}.ir-hero-material .ir-network{opacity:.52}.ir-floating-fact p{font-size:14px}}
@media(max-width:760px){.ir-why{padding:28px 22px;gap:23px;margin-top:42px}.ir-why-art{height:250px;width:100%}.ir-floating-fact{padding:14px;min-height:90px}.ir-floating-fact small{font-size:10px}.ir-floating-fact p{font-size:13px;line-height:1.7}.ir-truth-core{font-size:12px;padding:13px 17px}.ir-evidence-art{opacity:.8}.ir-proof-panels>section{animation:none}}
.ir-evidence-art{display:block}
.ir-evidence-art .editorial-hero{position:absolute;width:70%;height:76%;left:15%;top:-7%;opacity:.56;transform:rotate(-4deg)}
.ir-reading-field{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.ir-network-label{display:none}
.ir-hero[data-phase=one] .ir-network-caption,.ir-hero[data-phase=two] .ir-network-caption,.ir-hero[data-phase=three] .ir-network-caption{visibility:hidden}
.ir-reader-title-part{display:inline}
@media(max-width:760px){.ir-reader-title-part{display:block}.ir-readers h2{line-height:1.4!important}.ir-proof-insight-action h3{font-size:17px;margin:12px 0}.ir-proof-insight-action{padding:17px 20px}.ir-proof-insight-action ol{gap:6px}.ir-proof-insight-action .ir-proof-insight-tag{font-size:9px}}
.ir-reading-field{stroke:none;stroke-width:0;fill:none}

.ir-window-name>.ypm-app-mark{width:34px;height:34px;stroke:none;flex-shrink:0;border-radius:8px}
.ir-phone-top .ir-phone-signal{display:inline-flex;align-items:flex-end;gap:2px;width:18px;height:12px}.ir-phone-signal b{display:block;width:3px;background:currentColor;border-radius:1px;height:4px}.ir-phone-signal b:nth-child(2){height:6px}.ir-phone-signal b:nth-child(3){height:9px}.ir-phone-signal b:nth-child(4){height:12px}
/* Whole-site craft: readable product facts, precise type, and a quieter material stage. */
.ir-home{padding-top:64px}.ir-hero-copy h1{max-width:890px;margin-bottom:20px;letter-spacing:-.045em}
html[lang=zh-CN] .ir-hero-copy h1{font-size:58px;line-height:1.28;letter-spacing:-.035em;font-weight:500}
.ir-hero-copy>p{font-size:20px;line-height:1.65;letter-spacing:0;color:#657077;max-width:740px}
.ir-hero-stage{margin-top:56px}.ir-hero-material{border-radius:16px;border:1px solid #eedbc8}.ir-hero-material:after{opacity:.12}
.ir-network-window{border-color:#d9ddd8;box-shadow:0 1px 2px #242a2c0a,0 24px 60px -30px #75472d50}
.ir-window-chrome{height:28px}.ir-window-chrome small{font-size:11px;color:#78817f}
.ir-window-name{font-size:15px}.ir-window-name>span{font-size:12px;color:#78817c}
.ir-hero-collaboration{border:1px solid #dfdfd9;box-shadow:0 3px 6px #242a2c08,0 20px 44px -24px #61432d66}
.ir-hero-record{box-shadow:0 2px 3px #202b2810,0 20px 40px -22px #26302b88}
.ir-hero-phone{box-shadow:0 2px 4px #4a41320c,0 24px 40px -28px #4a413255}
.ir-intro-line{padding-top:44px;padding-bottom:56px}.ir-intro-line>p{color:#57636a}.ir-intro-line>p strong{font-weight:500;color:#26353c}
.ir-platform{padding-top:100px;padding-bottom:82px}.ir-platform-heading p{color:#60696e;font-size:18px;line-height:1.75;max-width:660px;margin-inline:auto}
.ir-platform-layer{border-color:#e5ddd2;box-shadow:0 2px 3px #392a1d03,0 18px 36px -28px #75563125}
.ir-platform-output>span{border-color:#e8e1d8;box-shadow:0 5px 20px #54453604;border-radius:10px;background:#fff}
.ir-platform-inputs>span{font-size:12px;color:#69757a;border-color:#e1e4df;padding:10px 14px}
.ir-platform-caption{font-size:12px;line-height:1.7;color:#81857f}
.ir-why{border-radius:16px;border:1px solid #ede5da}.ir-why p{color:#616a6e;line-height:1.75}
.ir-insight-card h3{letter-spacing:-.02em;line-height:1.4}.ir-insight-card p{line-height:1.7;color:#687277}
.ir-insight-card .ir-editorial-art{border-radius:12px;border:1px solid #ece5dc;overflow:hidden;transition:transform .35s var(--ease-out),box-shadow .35s}
.ir-insight-card:hover .ir-editorial-art{transform:translateY(-4px);box-shadow:0 14px 30px -22px #4e382b60}
@media(max-width:1000px){.ir-home{padding-top:48px}.ir-hero-copy>p{font-size:18px}.ir-platform{padding-top:80px;padding-bottom:64px}.ir-platform-heading p{font-size:16px}.ir-platform-caption{font-size:11px}.ir-platform-inputs>span{font-size:11px;padding:8px 10px}}
@media(max-width:760px){.ir-home{padding-top:32px}html[lang=zh-CN] .ir-hero-copy h1{font-size:37px;line-height:1.28;margin-bottom:18px;letter-spacing:-.025em}.ir-hero-copy>p{font-size:16px;line-height:1.75;max-width:325px}.ir-hero-actions{margin-top:24px}.ir-hero-stage{margin-top:34px}.ir-hero-material{border-radius:12px}.ir-intro-line{padding-top:30px;padding-bottom:38px}.ir-platform{padding-top:60px;padding-bottom:46px}.ir-platform-heading p{font-size:15px;line-height:1.7}.ir-platform-inputs>span{font-size:10px;padding:7px 9px}.ir-why{border-radius:12px}.ir-why p{font-size:15px}.ir-insight-card h3{font-size:24px}}
@media(max-width:360px){html[lang=zh-CN] .ir-hero-copy h1{font-size:32px}.ir-hero-copy>p{font-size:15px}}
@media(prefers-reduced-motion:reduce){.ir-insight-card .ir-editorial-art{transition:none}.ir-insight-card:hover .ir-editorial-art{transform:none}}

/* Product Truth: one source-backed document, scoped to this section only. */
#product-truth{padding-block:94px 78px}
#product-truth .ytx-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:64px;align-items:start}
#product-truth .ytx-editorial{padding-top:24px;display:flex;flex-direction:column;align-items:flex-start}
#product-truth .ytx-product{display:flex;align-items:center;gap:11px;color:#294b56;font-size:15px;font-weight:500;margin-bottom:32px}
#product-truth .ytx-product .ypm-app-mark{width:31px;height:31px}
#product-truth .ytx-editorial h2{font-family:var(--display);font-size:38px;line-height:1.2;letter-spacing:-.035em;font-weight:400;margin:0;color:#232d31}
html[lang=zh-CN] #product-truth .ytx-editorial h2{font-family:var(--body);font-weight:500;line-height:1.4;letter-spacing:-.04em}
#product-truth .ytx-editorial>p{font-size:16px;line-height:1.9;letter-spacing:0;color:#687174;margin:24px 0 0;max-width:280px;text-wrap:pretty}
#product-truth .ytx-next{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:#bb5b38;font-weight:500;min-height:44px;margin-top:19px}
#product-truth .ytx-next .yn-icon{height:17px;width:17px;transition:transform 180ms ease}
#product-truth .ytx-next:hover{color:#8b3d20}
#product-truth .ytx-next:hover .yn-icon{transform:translateX(3px)}
#product-truth .ytx-inputs{margin-top:65px;border-top:1px solid #e6e1d9;padding-top:18px;width:100%}
#product-truth .ytx-inputs>span{font-size:11px;letter-spacing:.025em;color:#7b807d}
#product-truth .ytx-inputs p{font-size:13px;line-height:1.9;color:#687174;margin:8px 0 0}
#product-truth .ytx-demo{min-width:0}
#product-truth .ytx-stage{padding:26px;background:linear-gradient(135deg,#f4f0e8 0%,#f5efe6 58%,#fae8d8 100%);border-radius:12px;position:relative}
#product-truth .ytx-question{margin:0 4px 23px}
#product-truth .ytx-question>span{font-size:11px;letter-spacing:.035em;color:#7e776c}
#product-truth .ytx-question p{font-size:17px;line-height:1.6;letter-spacing:0;font-weight:500;color:#43535a;margin:5px 0 0}
#product-truth .ytx-window{overflow:hidden;border:1px solid #dcded8;border-radius:10px;background:#fff;box-shadow:0 2px 4px #2b30250a,0 17px 28px -20px #453e2b4d}
#product-truth .ytx-bar{height:58px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 22px;border-bottom:1px solid #e7e9e4}
#product-truth .ytx-bar>span{display:flex;align-items:center;gap:9px;min-width:0;color:#41565f}
#product-truth .ytx-bar .yn-file-mark{width:18px;height:21px;color:#72878b;flex:none}
#product-truth .ytx-bar strong{font-size:13px;font-weight:500;white-space:nowrap}
#product-truth .ytx-bar small{font-size:10px;color:#7b837f;white-space:nowrap}
#product-truth .ytx-workspace{display:grid;grid-template-columns:minmax(0,1.14fr) minmax(0,1fr)}
#product-truth .ytx-facts{padding:4px 25px 7px}
#product-truth .ytx-record{position:relative;padding:25px 0 21px}
#product-truth .ytx-record+.ytx-record{border-top:1px solid #e7eae5}
#product-truth .ytx-label{font-size:11px;letter-spacing:.04em;line-height:1.5;color:#798680;display:block;margin-bottom:13px}
#product-truth .ytx-capability h3{font-family:var(--body);font-size:24px;line-height:1.45;letter-spacing:-.02em;font-weight:500;margin:0;color:#2e444c;transition:color 180ms ease}
#product-truth .ytx-conditions>p{font-size:16px;line-height:1.8;letter-spacing:0;color:#52646b;margin:0;transition:color 180ms ease}
#product-truth .ytx-reference{display:flex;gap:7px;align-items:center;font-size:10px;color:#85908a;margin-top:14px;letter-spacing:.02em}
#product-truth .ytx-reference b{font-family:Arial,sans-serif;font-size:10px;font-weight:400;color:#74827b;border:1px solid #e1e5df;border-radius:3px;padding:1px 4px;line-height:1.2;transition:background-color 180ms ease,color 180ms ease,border-color 180ms ease}
#product-truth .ytx-source{padding:29px 21px 23px;border-left:1px solid #e6e9e2;background:#f9faf7;min-width:0;display:flex;flex-direction:column;transition:background-color 180ms ease}
#product-truth .ytx-source-heading{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:11px;letter-spacing:.045em;color:#758178;margin-bottom:22px}
#product-truth .ytx-source-heading .yn-icon{height:15px;width:15px;color:#98a299}
#product-truth .ytx-source blockquote{margin:0;display:grid;gap:16px}
#product-truth .ytx-source-line{display:grid;grid-template-columns:16px minmax(0,1fr);gap:8px;margin:0;font-size:14px;line-height:1.9;color:#627268}
#product-truth .ytx-source-line>span{font-family:Arial,sans-serif;font-size:9px;line-height:2.9;color:#9aa299;user-select:none}
#product-truth .ytx-source-line mark{color:inherit;background:transparent;padding:0 2px;margin-inline:-2px;transition:background-color 180ms ease,color 180ms ease;border-radius:2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
#product-truth .ytx-source-note{font-size:10px;line-height:1.6;color:#849084;border-top:1px solid #e4e8df;padding-top:12px;margin-top:auto;padding-bottom:0}
#product-truth .ytx-source blockquote+.ytx-source-note{margin-top:27px}
#product-truth .ytx-window-footer{padding:13px 22px;border-top:1px solid #e7e9e4;display:flex;align-items:center;gap:10px;color:#6c7874;background:#fff}
#product-truth .ytx-window-footer p{font-size:11px;line-height:1.7;margin:0}
#product-truth .ytx-footer-line{height:14px;width:3px;background:#d5b491;border-radius:3px;flex:none}
#product-truth [data-truth-focus=capability] .ytx-capability h3,#product-truth [data-truth-focus=conditions] .ytx-conditions>p{color:#a95331}
#product-truth [data-truth-focus=capability] .ytx-capability .ytx-reference b,#product-truth [data-truth-focus=conditions] .ytx-conditions .ytx-reference b{border-color:#e9c5ad;background:#fff3e8;color:#a95331}
#product-truth [data-truth-focus=capability] [data-source-part=capability] mark,#product-truth [data-truth-focus=conditions] [data-source-part=conditions] mark{background:#f4e5ce;color:#4d5b4f}
#product-truth [data-truth-focus=source] .ytx-source{background:#f1f5ee}
#product-truth [data-truth-focus=source] .ytx-source-line mark{background:#e4ecde;color:#3c5446}
#product-truth .ytx-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin-top:13px}
#product-truth .ytx-controls button{display:flex;align-items:center;gap:9px;position:relative;min-height:48px;outline-offset:4px;text-align:left;font-size:13px;font-weight:500;line-height:1.35;padding:11px 0;border:0;border-bottom:1px solid #e1e2da;background:none;color:#818780;cursor:pointer}
#product-truth .ytx-controls button:after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:#d36b43;transform:scaleX(0);transform-origin:left;transition:transform 180ms ease}
#product-truth .ytx-controls button[aria-pressed=true]{color:#324b53}
#product-truth .ytx-controls button[aria-pressed=true]:after{transform:scaleX(1)}
#product-truth .ytx-control-number{font-family:Arial,sans-serif;font-size:10px;font-weight:400;color:#92988f}
#product-truth .ytx-control-mark{margin-left:auto;font-size:15px;color:#bb6b48;opacity:0;transition:opacity 180ms ease}
#product-truth .ytx-controls button[aria-pressed=true] .ytx-control-mark,#product-truth .ytx-controls button:hover .ytx-control-mark{opacity:1}
#product-truth .ytx-controls button:hover{color:#324b53}
#product-truth .ytx-next:focus-visible,#product-truth .ytx-controls button:focus-visible{outline:2px solid #396674;outline-offset:4px;border-radius:2px}
#product-truth .ytx-caption{font-size:12px;line-height:1.75;min-height:21px;color:#788078;margin:12px 0 0}
#product-truth .ytx-disclaimer{max-width:740px;margin:29px 0 0 auto;font-size:11px;line-height:1.8;color:#858982;text-align:left}
@media(max-width:1200px){#product-truth .ytx-layout{grid-template-columns:250px minmax(0,1fr);gap:38px}#product-truth .ytx-editorial h2{font-size:34px}#product-truth .ytx-stage{padding:22px}#product-truth .ytx-facts{padding-inline:20px}#product-truth .ytx-source{padding-inline:17px}#product-truth .ytx-capability h3{font-size:23px}#product-truth .ytx-source-line{gap:5px}}
@media(max-width:1000px){#product-truth .ytx-layout{grid-template-columns:220px minmax(0,1fr);gap:25px}#product-truth .ytx-editorial h2{font-size:30px}#product-truth .ytx-editorial>p{font-size:15px}#product-truth .ytx-stage{padding:20px 17px}#product-truth .ytx-workspace{grid-template-columns:1fr}#product-truth .ytx-facts{padding:0 23px}#product-truth .ytx-record{padding:21px 0}#product-truth .ytx-source{border-left:0;border-top:1px solid #e6e9e2;padding:21px 23px}#product-truth .ytx-source-heading{margin-bottom:13px}#product-truth .ytx-source blockquote{gap:9px}#product-truth .ytx-source blockquote+.ytx-source-note{margin-top:17px}#product-truth .ytx-source-note{display:none}#product-truth .ytx-inputs{margin-top:40px}}
@media(max-width:760px){#product-truth{padding-block:62px 50px}#product-truth .ytx-layout{grid-template-columns:1fr;gap:28px}#product-truth .ytx-editorial{padding-top:0}#product-truth .ytx-product{margin-bottom:23px}#product-truth .ytx-editorial h2{font-size:34px}#product-truth .ytx-editorial>p{font-size:15px;line-height:1.85;max-width:480px;margin-top:17px}#product-truth .ytx-next{margin-top:11px}#product-truth .ytx-inputs{display:none}#product-truth .ytx-stage{padding:22px 18px}#product-truth .ytx-question{margin-inline:0;margin-bottom:20px}#product-truth .ytx-question p{font-size:16px}#product-truth .ytx-workspace{grid-template-columns:minmax(0,1.14fr) minmax(0,1fr)}#product-truth .ytx-source{border-left:1px solid #e6e9e2;border-top:0}#product-truth .ytx-facts{padding-inline:21px}#product-truth .ytx-record{padding-block:23px}#product-truth .ytx-source{padding:26px 19px}#product-truth .ytx-controls{gap:12px}#product-truth .ytx-caption{font-size:11px}#product-truth .ytx-disclaimer{margin-top:22px;font-size:10px}}
@media(max-width:540px){#product-truth .ytx-stage{padding:22px 14px 16px}#product-truth .ytx-workspace{grid-template-columns:1fr}#product-truth .ytx-bar{padding-inline:18px;height:52px;gap:9px}#product-truth .ytx-bar strong{font-size:12px}#product-truth .ytx-bar small{font-size:10px}#product-truth .ytx-bar .yn-file-mark{height:19px;width:16px}#product-truth .ytx-bar>span{gap:7px}#product-truth .ytx-facts{padding:0 21px}#product-truth .ytx-record{padding:23px 0 20px}#product-truth .ytx-label{font-size:11px;margin-bottom:10px}#product-truth .ytx-capability h3{font-size:24px}#product-truth .ytx-conditions>p{font-size:15px;line-height:1.85}#product-truth .ytx-reference{margin-top:11px}#product-truth .ytx-source{border-top:1px solid #e6e9e2;border-left:0;padding:22px 21px}#product-truth .ytx-source-heading{margin-bottom:14px}#product-truth .ytx-source-line{font-size:14px;line-height:1.85;gap:8px}#product-truth .ytx-source blockquote{gap:12px}#product-truth .ytx-window-footer{padding:13px 21px}#product-truth .ytx-window-footer p{font-size:10px}#product-truth .ytx-question p{font-size:15px}#product-truth .ytx-question>span{font-size:10px}#product-truth .ytx-controls{gap:12px;margin-top:11px}#product-truth .ytx-controls button{font-size:12px;gap:7px;min-height:47px}#product-truth .ytx-control-mark{display:none}#product-truth .ytx-caption{min-height:38px}#product-truth .ytx-disclaimer{font-size:10px;line-height:1.8}}
@media(max-width:360px){#product-truth .ytx-editorial h2{font-size:30px}#product-truth .ytx-stage{padding-inline:11px}#product-truth .ytx-bar{padding-inline:14px}#product-truth .ytx-bar>span{gap:5px}#product-truth .ytx-bar small{font-size:10px}#product-truth .ytx-facts{padding-inline:17px}#product-truth .ytx-source{padding-inline:17px}#product-truth .ytx-controls{gap:10px}#product-truth .ytx-controls button{gap:5px;font-size:11px}#product-truth .ytx-control-number{font-size:9px}}
@media(prefers-reduced-motion:reduce){#product-truth *,#product-truth *:after{transition:none}}
@media(max-width:360px){#product-truth .ytx-bar{height:auto;min-height:67px;flex-direction:column;align-items:flex-start;justify-content:center;gap:5px;padding-block:10px}#product-truth .ytx-bar small{padding-left:21px;line-height:1.5}}
/* Product Truth — the 13:49 composition, with a visual-first refinement. */
#product-truth.pt-refined{padding:90px 0 70px;scroll-margin-top:82px}
#product-truth.pt-refined .ir-platform-heading{max-width:920px;margin-bottom:48px}
#product-truth.pt-refined .ir-platform-heading h2{font-size:48px!important;line-height:1.28!important;letter-spacing:-.035em;color:#232a2e}
#product-truth.pt-refined .ir-platform-heading h2>span{display:inline-block;white-space:nowrap}
#product-truth.pt-refined .ir-platform-heading>p{max-width:640px;margin:21px auto 0;font-size:17px;line-height:1.8;color:#70777b;text-wrap:pretty}
#product-truth.pt-refined .ir-platform-art{max-width:1020px;padding:0 32px 12px}
#product-truth.pt-refined .ir-platform-output{gap:26px}
#product-truth.pt-refined .ir-platform-output>span{min-height:82px;border:1px solid #e8e5df;border-radius:12px;gap:14px;color:#353c40;background:linear-gradient(180deg,#fff,#fffefd);box-shadow:0 2px 3px #34302a02,0 12px 24px -18px #443b2e25;font-size:17px}
#product-truth.pt-refined .pt-outcome-mark{display:grid;place-items:center;width:34px;height:36px;flex:none;font-style:normal;color:#e57951}
#product-truth.pt-refined .pt-outcome-mark svg{width:23px;height:23px;color:inherit}
#product-truth.pt-refined .ir-platform-tracks{width:100%;height:65px;justify-content:space-around;position:relative;z-index:1}
#product-truth.pt-refined .ir-platform-tracks i{background:linear-gradient(#e5ded5,#ecc8ae);position:relative}
#product-truth.pt-refined .ir-platform-tracks i:after{content:"";position:absolute;width:5px;height:5px;border:1px solid #dbb698;background:#fffaf5;border-radius:50%;left:-2px;bottom:13px}
#product-truth.pt-refined .ir-platform-layer{padding:20px 24px;min-height:74px;border:1px solid #e6ded3;border-radius:11px;background:linear-gradient(180deg,#fcfaf7,#f6f2eb);box-shadow:inset 0 1px #fff,0 3px 5px #67482303,0 12px 24px -15px #6748232e;position:relative;z-index:3}
#product-truth.pt-refined .ir-platform-layer strong{font-size:16px;gap:10px;color:#343b3e;flex:1.4;white-space:nowrap}
#product-truth.pt-refined .ir-platform-layer strong>.ypm-app-mark{width:28px;height:28px}
#product-truth.pt-refined .ir-platform-layer>span{flex:1;text-align:center;padding-left:0;font-size:13px;color:#7b756a;border-color:#e6ded1}
#product-truth.pt-refined .ir-platform-hub{width:410px;min-height:202px;gap:9px;border-radius:0 0 140px 140px;background:radial-gradient(ellipse at 50% -12%,#ffcc9275 0,transparent 62%),linear-gradient(180deg,#fa9662,#f87345 63%,#f1663d);box-shadow:inset 1px 0 #ffc7a1, inset -1px 0 #eb7048,0 34px 60px -40px #e8985e73;overflow:hidden;isolation:isolate;padding:29px 0 31px}
#product-truth.pt-refined .ir-platform-hub:before{content:"";position:absolute;inset:9px 11px 12px;border:1px solid #ffe1c130;border-top:0;border-radius:0 0 130px 130px;z-index:-1;pointer-events:none}
#product-truth.pt-refined .ir-platform-hub:after{content:"";position:absolute;width:580px;height:300px;left:-85px;top:-262px;background:#9f57332b;border-radius:50%;filter:blur(13px);z-index:-1;pointer-events:none}
#product-truth.pt-refined .pt-core-symbol{height:38px;display:flex;align-items:center;justify-content:center;margin-bottom:0}
#product-truth.pt-refined .pt-core-symbol>.ypm-app-mark{width:35px;height:35px;filter:drop-shadow(0 2px 2px #56392013)}
#product-truth.pt-refined .ir-platform-hub strong{font-size:30px;font-weight:500;line-height:1.35;letter-spacing:-.035em;color:#fffaf4}
#product-truth.pt-refined .ir-platform-hub>span{font-size:12px;line-height:1.6;color:#64341f}
#product-truth.pt-refined .ir-platform-inputs{margin-top:33px;gap:13px}
#product-truth.pt-refined .ir-platform-inputs>span{min-height:38px;padding:9px 13px;border-radius:7px;border-color:#e6e6e0;font-size:11px;color:#7c8588;background:#fff;box-shadow:0 5px 12px -9px #51504918;gap:8px}
#product-truth.pt-refined .ir-platform-inputs svg{width:15px;height:15px;color:#8b969c}
#product-truth.pt-refined .ir-platform-caption{margin:20px auto 0;color:#929490;font-size:11px}
@media(max-width:1100px){#product-truth.pt-refined .ir-platform-heading h2{font-size:43px!important}#product-truth.pt-refined .ir-platform-art{padding-inline:20px}#product-truth.pt-refined .ir-platform-layer{padding:18px 16px}#product-truth.pt-refined .ir-platform-layer strong{font-size:14px}#product-truth.pt-refined .ir-platform-layer>span{font-size:12px}}
@media(max-width:760px){
 #product-truth.pt-refined{padding:62px 0 48px;scroll-margin-top:70px}
 #product-truth.pt-refined .ir-platform-heading{margin-bottom:32px}
 #product-truth.pt-refined .ir-platform-heading h2{font-size:32px!important;line-height:1.35!important;letter-spacing:-.04em;text-wrap:balance}
 #product-truth.pt-refined .ir-platform-heading>p{font-size:14px;line-height:1.85;margin-top:18px;max-width:340px;padding-inline:6px}
 #product-truth.pt-refined .ir-platform-art{padding:0}
 #product-truth.pt-refined .ir-platform-output{gap:8px}
 #product-truth.pt-refined .ir-platform-output>span{min-height:84px;font-size:12px;padding:12px 4px;gap:8px;flex-direction:column;border-radius:9px}
 #product-truth.pt-refined .pt-outcome-mark{height:24px;width:28px}
 #product-truth.pt-refined .pt-outcome-mark svg{width:20px;height:20px}
 #product-truth.pt-refined .ir-platform-tracks{height:40px}
 #product-truth.pt-refined .ir-platform-tracks i:after{bottom:10px;width:4px;height:4px;left:-1.5px}
 #product-truth.pt-refined .ir-platform-layer{padding:16px 6px;gap:15px 0;min-height:98px;border-radius:9px}
 #product-truth.pt-refined .ir-platform-layer strong{flex:1 0 100%;font-size:15px;gap:8px}
 #product-truth.pt-refined .ir-platform-layer strong>.ypm-app-mark{width:24px;height:24px}
 #product-truth.pt-refined .ir-platform-layer>span{font-size:10px;flex:1;white-space:nowrap}
 #product-truth.pt-refined .ir-platform-layer>span:nth-child(2){border:0}
 #product-truth.pt-refined .ir-platform-hub{width:260px;min-height:172px;border-radius:0 0 104px 104px;padding:24px 0 28px;gap:7px}
 #product-truth.pt-refined .ir-platform-hub:before{inset:8px 9px 10px;border-radius:0 0 95px 95px}
 #product-truth.pt-refined .pt-core-symbol{height:32px}
 #product-truth.pt-refined .pt-core-symbol>.ypm-app-mark{width:30px;height:30px}
 #product-truth.pt-refined .ir-platform-hub strong{font-size:27px}
 #product-truth.pt-refined .ir-platform-hub>span{font-size:10px}
 #product-truth.pt-refined .ir-platform-inputs{display:grid;grid-template-columns:repeat(2,1fr);max-width:290px;gap:8px;margin-top:24px}
 #product-truth.pt-refined .ir-platform-inputs>span{justify-content:center}
 #product-truth.pt-refined .ir-platform-inputs>span{font-size:10px;padding:8px 10px;min-height:34px;gap:6px}
 #product-truth.pt-refined .ir-platform-inputs svg{height:13px;width:13px}
 #product-truth.pt-refined .ir-platform-caption{font-size:10px;margin-top:22px}
}
@media(max-width:360px){#product-truth.pt-refined .ir-platform-heading h2{font-size:28px!important}#product-truth.pt-refined .ir-platform-output>span{font-size:11px}#product-truth.pt-refined .ir-platform-layer>span{font-size:9px}#product-truth.pt-refined .ir-platform-hub{width:238px}}

/* 2026-10-08 — finish the approved paper composition at its existing scale. */
@media(min-width:1001px){
 .ir-home{padding-top:48px}
 .ir-hero-stage{margin-top:40px}
 .ir-window-chrome{padding-right:54px}
 .ir-window-chrome small{position:absolute;left:50%;transform:translateX(-50%);font-size:10px;color:#736f67;opacity:1;letter-spacing:.01em}
 .ir-window-name>span:last-child{margin-right:36px}
 .scene-pause{position:absolute;right:0;top:0;isolation:isolate;z-index:10;display:block;width:54px;min-width:54px;height:54px;min-height:54px;padding:0;font-size:0;color:#65665e;border-radius:10px;transition:color .18s ease}
 .scene-pause:before{content:"";position:absolute;top:2px;right:14px;width:24px;height:24px;border:1px solid #d8d6cc;border-radius:50%;background:#fffdf8d9;z-index:-1;transition:background .18s ease,border-color .18s ease}
 .scene-pause:after{content:"Ⅱ";position:absolute;top:7px;right:19px;width:14px;height:14px;font-size:14px;line-height:14px;text-align:center}
 .scene-pause[aria-pressed=true]:after{content:"▷"}
 .scene-pause:hover{color:#a44c31}
 .scene-pause:hover:before{background:#fffdf8;border-color:#c7bdb0}
 .scene-pause:focus-visible{outline:2px solid #a44c31;outline-offset:-5px}
 .scene-pause[aria-pressed=true]:before{background:#f6e8db;border-color:#d9bfa9}
 .scene-pause:disabled{opacity:.6}
}
.ir-why-art{height:auto;aspect-ratio:800/520}
.ir-why-art>svg.editorial-illustration{display:block;width:100%;height:100%;object-fit:contain}
@media(min-width:761px){.ir-insight-card h3{min-block-size:2.6em}}

#product-truth.pt-refined .ir-platform-output>span{border-color:#e2ddd5;background:linear-gradient(180deg,#fff 0%,#fffefa 100%);box-shadow:inset 0 1px 0 #fff,0 2px 3px #49392c04,0 14px 24px -21px #6a4b3647}
#product-truth.pt-refined .pt-outcome-mark{color:#db704b}
#product-truth.pt-refined .ir-platform-tracks i{background:linear-gradient(#ded5c9,#e8ba9d)}
#product-truth.pt-refined .ir-platform-tracks i:after{border-color:#ce9571;background:#fffaf2}
#product-truth.pt-refined .ir-platform-layer{border-color:#ddd5c9;background:linear-gradient(180deg,#fffefa,#f7f3ec);box-shadow:inset 0 1px 0 #fff,0 2px 3px #49392c04,0 14px 26px -20px #6a4b364d}
#product-truth.pt-refined .ir-platform-layer>span{color:#635f56;line-height:1.5}
#product-truth.pt-refined .ir-platform-hub{background:radial-gradient(ellipse at 50% -10%,#ffdbc090 0,transparent 66%),linear-gradient(180deg,#f79b71,#ef8057 60%,#eb7049);box-shadow:inset 1px 0 #ffceae,inset -1px 0 #dd6947,0 27px 45px -35px #c16e4373}
#product-truth.pt-refined .ir-platform-hub:before{border-color:#ffe7d34d}
#product-truth.pt-refined .ir-platform-hub:after{background:#8f422326;filter:blur(12px)}
#product-truth.pt-refined .ir-platform-hub>span{color:#62341f;font-size:12px;line-height:1.5}
#product-truth.pt-refined .ir-platform-inputs>span{min-height:38px;font-size:12px;line-height:1.5;color:#626f70;border-color:#e0dbd2;background:linear-gradient(180deg,#fffefa,#faf7f0);box-shadow:inset 0 1px 0 #fff,0 2px 3px #47362605,0 7px 12px -10px #6c513f40}
#product-truth.pt-refined .ir-platform-inputs svg{color:#758580}
#product-truth.pt-refined .ir-platform-caption{font-size:12px;line-height:1.6;color:#707973}
@media(max-width:760px){
 #product-truth.pt-refined .ir-platform-heading>p{font-size:15px;line-height:1.8}
 #product-truth.pt-refined .ir-platform-layer>span{font-size:12px;line-height:1.5;letter-spacing:-.02em}
 #product-truth.pt-refined .ir-platform-hub>span{font-size:12px;line-height:1.5}
 #product-truth.pt-refined .ir-platform-inputs>span{font-size:12px;min-height:38px;padding:8px 10px}
 html[lang=en] #product-truth.pt-refined .ir-platform-inputs{width:min(100%,320px);max-width:320px}
 #product-truth.pt-refined .ir-platform-caption{font-size:12px}
 .ir-insight-card h3{min-block-size:0}
}
@media(max-width:360px){
 #product-truth.pt-refined .ir-platform-output>span{font-size:12px}
 #product-truth.pt-refined .ir-platform-layer{padding-inline:3px}
 #product-truth.pt-refined .ir-platform-layer>span{letter-spacing:-.035em}
}
@media(prefers-reduced-motion:reduce){.scene-pause,.scene-pause:before{transition:none}}

/* Keep the hero paper legible against its white surface. */
.ir-evidence-art .editorial-hero{opacity:.84}
#product-truth.pt-refined .ir-platform-hub{background:radial-gradient(ellipse at 50% -50%,#ffd6b566 0,transparent 70%),linear-gradient(180deg,#ef936b,#e06c44 60%,#db603c)}
#product-truth.pt-refined .ir-platform-hub>span{color:#251b16}