@layer od-layout{[hidden]:not([hidden=until-found i]){display:none!important}dialog:not([open]){display:none!important}.od-icon{display:inline-block;inline-size:var(--od-icon-size, 1em);block-size:var(--od-icon-size, 1em);flex:none}.od-field,.od-stat{display:grid;gap:var(--od-gap, 4px)}:where(.od-field,.od-stat)>*{display:block;min-width:0}.od-row{display:flex;align-items:center;gap:var(--od-gap, 8px)}.od-fill{flex:1 1 0;min-width:0}.od-nowrap{white-space:nowrap}.od-media{display:block;width:100%;height:auto}}:root [hidden]:not([hidden=until-found i]){display:none}:root{color-scheme:dark;--ground: #11171b;--surface: #1b2328;--surface-deep: #131b20;--surface-strong: #242f35;--ink: #f1f2ec;--muted: #adb9bc;--quiet: #a3b3b9;--line: #3a484e;--line-quiet: #2b383e;--gold: #dfc58f;--gold-strong: #ecd9b3;--gold-ink: #29261e;--aqua: #74b7bd;--positive: #9dc5b0;--shadow: #00000032;--font: "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;--display: "Bahnschrift", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;--mono: "Cascadia Code", "Consolas", monospace;--page: 1264px;--gutter: 48px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;--space-9: 96px;--radius: 8px;--radius-small: 6px;--radius-pill: 999px;--caption-size: clamp(32px, 3.4vw, 48px);--caption-leading: 1.25;--language-badge-size: 28px;--type-small: 12px;--type-label: 14px;--type-body: 16px;--type-intro: 18px;--motion: .24s;--motion-short: .16s;--motion-exit: .15s;--ease: cubic-bezier(.16, 1, .3, 1);--header-height: 88px;--brand-name-size: 24px;--brand-mark-size: 28px;--brand-secondary-size: 12px;--title-tracking: .02em;--heading-tracking: .01em;--latin-display-tracking: .005em}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:var(--ground);color:var(--ink);font:var(--type-body)/1.7 var(--font);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3{font-family:var(--display);font-weight:600;text-wrap:balance}p{text-wrap:pretty}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{cursor:pointer}button{color:inherit}a{color:inherit;text-decoration:none}button{border:0}ul{padding:0;margin:0;list-style:none}img{display:block;max-width:100%;height:auto}svg{flex:none}::selection{background:var(--gold);color:var(--gold-ink)}:where(a,button,input,summary):focus-visible{box-shadow:inset 0 0 0 1px var(--gold)}:focus{outline:none}.container{width:min(var(--page),calc(100% - var(--gutter) * 2));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.icon-sprite{position:absolute;width:0;height:0;pointer-events:none}.od-icon{--od-icon-size: 20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}.skip-link{position:fixed;top:16px;left:16px;z-index:100;padding:12px 24px;background:var(--gold);color:var(--gold-ink);transform:translateY(-200%)}.skip-link:focus{transform:none}.ambient-layer{position:fixed;z-index:0;top:0;left:0;width:100%;height:100vh;height:100dvh;pointer-events:none;overflow:clip}.ambient-canvas,.ambient-fallback{position:absolute;top:0;left:0;display:block;width:100%;height:100%;opacity:1}.site-header,main,.site-footer{position:relative;z-index:2}.site-header{border-bottom:1px solid var(--line-quiet);background:transparent}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;min-height:var(--header-height)}.brand{display:flex;align-items:center;gap:12px;flex:none}.brand img{width:var(--brand-mark-size);flex:none}.brand-type{display:flex;align-items:baseline;gap:12px}.brand-type>span{display:block}.wordmark{font:600 var(--brand-name-size)/1.2 var(--display);letter-spacing:.02em;white-space:nowrap}.brand-en{color:var(--muted);font:400 var(--brand-secondary-size)/1.2 var(--display);letter-spacing:.06em}.brand-page-mark{filter:brightness(0) invert(1);opacity:.94}.header-right,.desktop-nav{display:flex;align-items:center;gap:32px}.desktop-nav a{display:flex;align-items:center;min-height:44px;font-size:13px;color:var(--muted)}.desktop-nav .nav-download{gap:12px;color:var(--ink)}.desktop-nav .od-icon{--od-icon-size: 16px}.mobile-nav{display:none}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:var(--type-small);line-height:1.5;letter-spacing:.12em}.eyebrow:before{content:"";display:block;width:24px;height:1px;background:var(--gold)}.eyebrow .index{color:var(--gold);font-family:var(--mono)}.hero{padding-top:64px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:end;min-height:min(620px,calc(100svh - 176px));padding-bottom:48px}.hero-copy{padding-bottom:16px;min-width:0}.hero h1{display:grid;gap:4px;margin-top:28px;font-size:clamp(56px,6.7vw,96px);line-height:1.23;letter-spacing:var(--title-tracking);overflow:visible}.hero h1 span{display:block;white-space:nowrap}.hero h1 .accent{color:var(--gold)}.hero-description{max-width:424px;margin-top:24px;font-size:var(--type-body);color:var(--muted);line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:24px;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:56px;padding:12px 24px;border:1px solid transparent;border-radius:var(--radius-small);font-size:15px;font-weight:600;line-height:1.5;white-space:nowrap;transition:background-color var(--motion),border-color var(--motion),transform var(--motion) var(--ease)}.btn-primary{color:var(--gold-ink);background:var(--gold)}.btn-outline{color:var(--ink);background:var(--surface-deep);border-color:var(--line)}.text-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:13px}.text-link .od-icon{--od-icon-size: 16px;transition:transform var(--motion) var(--ease)}.release-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px;color:var(--quiet);font:11px/1.7 var(--mono)}.release-meta>span+span:before{content:"/";margin-right:12px;color:var(--line)}.hero-material{position:relative;isolation:isolate;display:grid;align-content:center;justify-items:start;gap:24px;min-width:0;padding-top:64px;padding-bottom:24px;transform:translateY(var(--material-shift, 0px))}.material-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;width:100%}.material-label{color:var(--muted);font:11px/1.7 var(--mono);letter-spacing:.08em}.language-selector{display:flex;align-items:center;gap:4px;padding:4px;border:1px solid var(--line);background:var(--surface-deep);border-radius:var(--radius-pill)}.language-selector button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;min-width:76px;padding:8px 16px;background:transparent;border-radius:var(--radius-pill);color:var(--muted);font-size:12px;transition:background-color var(--motion),color var(--motion)}.language-selector button>*{display:block;line-height:1}.language-selector button b{font:500 var(--type-small)/1 var(--font)}.language-selector button[aria-pressed=true]{background:#383329;color:var(--gold)}.subtitle-fragment{display:grid;justify-items:start;gap:24px;min-width:0;width:100%}.subtitle-metadata{display:flex;flex-wrap:wrap;align-items:center;gap:16px;padding-left:44px;color:var(--muted);font:11px/1.5 var(--mono)}.mini-role{display:inline-flex;align-items:center;gap:8px;min-height:32px;padding:4px 12px;border:1px solid var(--line);border-radius:var(--radius-pill);background:var(--surface-deep);color:var(--muted);font:12px/1.5 var(--font)}.mini-role-dot{width:6px;height:6px;border-radius:50%;background:var(--gold)}.subtitle-source{display:flex;align-items:center;gap:12px;width:fit-content;max-width:calc(100% - 44px);margin-left:44px;padding:12px 20px;border:1px solid var(--line);border-radius:24px;background:var(--surface-deep);color:var(--ink)}.language-label{display:block;flex:none;color:var(--quiet);font:500 var(--type-small)/1 var(--font);letter-spacing:.04em}.subtitle-source .language-label{color:var(--aqua)}.subtitle-source .source-copy{display:block;min-width:0;font-size:15px;line-height:1.8}.subtitle-output{display:grid;grid-template-columns:var(--language-badge-size) minmax(0,1fr);align-items:start;gap:16px;width:100%;min-height:144px}.subtitle-output .language-label{display:flex;align-items:center;justify-content:center;width:var(--language-badge-size);height:var(--language-badge-size);margin-top:calc((var(--caption-size) * var(--caption-leading) - var(--language-badge-size)) / 2);border:1px solid #756546;border-radius:50%;color:var(--gold);background:var(--surface-deep)}.translated-copy{display:block;min-width:0;max-width:18ch;font:500 var(--caption-size)/var(--caption-leading) var(--display);color:var(--ink);letter-spacing:var(--latin-display-tracking);text-wrap:balance}.translation-skeleton{display:grid;align-content:center;width:100%;min-height:144px;gap:16px}.skeleton-line{display:block;width:92%;height:20px;border-radius:var(--radius-pill);background:var(--surface-strong);animation:skeleton-breathe .7s ease-in-out infinite alternate}.skeleton-line:last-child{width:64%}@keyframes skeleton-breathe{to{opacity:.4}}.material-foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;padding-left:44px;color:var(--muted);font-size:11px}.material-foot .od-icon{--od-icon-size: 14px;color:var(--gold)}.hero-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px;padding-block:24px;border-top:1px solid var(--line)}.capabilities{display:flex;align-items:center;flex-wrap:wrap;gap:24px;font-size:12px;color:var(--muted)}.capabilities span{display:inline-flex;align-items:center;gap:8px}.capabilities span:before{content:"";width:4px;height:4px;background:var(--gold)}.scroll-note{display:flex;align-items:center;gap:12px;color:var(--quiet);font:10px/1.5 var(--mono);letter-spacing:.12em}.scroll-note .od-icon{--od-icon-size: 14px}.fragments-section{padding-top:104px;padding-bottom:96px}.section-heading{margin-top:20px;font-size:clamp(32px,4vw,52px);line-height:1.4;letter-spacing:var(--heading-tracking)}.fragments-grid{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:96px}.fragments-copy>p:not(.eyebrow){max-width:400px;margin-top:24px;color:var(--muted);font-size:16px;line-height:1.9}.speaker-selector{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}.speaker-choice{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:8px 12px;border:1px solid var(--line);border-radius:var(--radius-pill);color:var(--muted);background:var(--surface-deep);font-size:13px;transition:border-color var(--motion),background-color var(--motion)}.speaker-avatar{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:#39463f;color:var(--ink);border-radius:50%;font-size:11px}.speaker-choice[data-speaker=lin] .speaker-avatar{background:#334c55}.speaker-choice[data-speaker=narrator] .speaker-avatar{background:#4d4538}.speaker-choice .od-icon{--od-icon-size: 12px;opacity:0}.speaker-choice[aria-pressed=true] .od-icon{opacity:1}.speaker-choice[aria-pressed=true]{border-color:#958363;color:var(--gold);background:#2c2b25}.speaker-caption{display:flex;align-items:center;gap:8px;margin-top:16px;color:var(--quiet);font-size:11px}.speaker-caption:before{content:"";display:block;width:16px;height:1px;background:var(--line)}.voice-material{--voice-button: 72px;--voice-gap: 24px;--voice-indent: calc(var(--voice-button) + var(--voice-gap));--voice-track-size: 2px;--voice-thumb-size: 10px;display:grid;gap:24px;justify-self:end;min-width:0;width:100%;max-width:600px;padding-block:16px;transform:translateY(var(--voice-shift, 0px))}.voice-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-left:var(--voice-indent)}.voice-identity{display:flex;align-items:center;gap:12px}.voice-avatar{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid #756546;border-radius:50%;background:var(--surface-deep);color:var(--gold);font-size:14px}.voice-identity strong{font-size:14px;font-weight:500}.voice-identity small{color:var(--muted);font-size:11px}.voice-status{display:block;color:var(--muted);font-size:11px;letter-spacing:.08em}.voice-stage{display:grid;grid-template-columns:var(--voice-button) minmax(0,1fr);align-items:center;gap:var(--voice-gap)}.voice-track{min-width:0}.voice-wave{display:block;width:100%;height:auto;aspect-ratio:640/112;color:var(--gold)}.voice-wave rect{fill:currentColor}.voice-playhead{stroke:var(--aqua);stroke-width:1.5}.voice-cue{display:grid;grid-template-columns:28px minmax(0,1fr);align-items:baseline;gap:12px;min-height:72px;padding-left:var(--voice-indent);color:var(--ink);font:500 clamp(22px,2vw,28px)/1.45 var(--display);letter-spacing:var(--heading-tracking)}.voice-cue .language-label{color:var(--aqua)}.voice-cue>span:last-child{display:block;min-width:0}.voice-ruler{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px;color:var(--muted);font:10px/1.5 var(--mono)}.voice-scrubber{--voice-progress: 13.333%;display:block;appearance:none;width:100%;height:24px;margin:4px 0;background:transparent;accent-color:var(--gold);cursor:pointer}.voice-scrubber::-webkit-slider-runnable-track{height:var(--voice-track-size);border-radius:var(--radius-pill);background:linear-gradient(to right,var(--gold) var(--voice-progress),var(--line) var(--voice-progress))}.voice-scrubber::-webkit-slider-thumb{appearance:none;width:var(--voice-thumb-size);height:var(--voice-thumb-size);margin-top:calc((var(--voice-track-size) - var(--voice-thumb-size)) / 2);border:0;border-radius:50%;background:var(--gold)}.voice-scrubber::-moz-range-track{height:var(--voice-track-size);border-radius:var(--radius-pill);background:var(--line)}.voice-scrubber::-moz-range-progress{height:var(--voice-track-size);border-radius:var(--radius-pill);background:var(--gold)}.voice-scrubber::-moz-range-thumb{width:var(--voice-thumb-size);height:var(--voice-thumb-size);border:0;border-radius:50%;background:var(--gold)}.voice-footer{display:grid;justify-items:start;gap:12px;padding-left:var(--voice-indent)}.voice-clips{display:flex;flex-wrap:wrap;gap:8px}.voice-clip{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:8px 16px;border:1px solid var(--line);border-radius:var(--radius-pill);color:var(--muted);background:var(--surface-deep);font-size:12px;line-height:1.5;transition:background-color var(--motion),border-color var(--motion),color var(--motion)}.cue-index{display:block;font:11px/1.5 var(--mono)}.voice-clip.is-active{color:var(--gold);border-color:#958363;background:#2c2b25}.play-control{display:flex;align-items:center;justify-content:center;width:var(--voice-button);height:var(--voice-button);padding:0;border:1px solid var(--gold);border-radius:50%;color:var(--gold-ink);background:var(--gold);text-shadow:none;transition:background-color var(--motion),transform var(--motion) var(--ease)}.play-control .od-icon{--od-icon-size: 24px}.play-control[aria-pressed=true]{color:var(--gold);background:var(--surface-deep)}.voice-time{display:flex;align-items:baseline;gap:8px;color:var(--muted);font:10px/1.5 var(--mono)}.voice-time b{font-weight:400;font-size:12px;color:var(--ink)}.voice-disclaimer{color:var(--muted);font-size:11px;line-height:1.8}.principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px;padding-top:64px;margin-top:80px;border-top:1px solid var(--line)}.principle-number{color:var(--gold);font:11px/1.5 var(--mono)}.principles h3{margin-top:20px;font-size:20px;line-height:1.5;letter-spacing:var(--heading-tracking)}.principles p{margin-top:12px;color:var(--muted);font-size:14px;line-height:1.85}.download-section{padding-block:88px;border-block:1px solid var(--line);background:transparent}.download-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:96px;align-items:center}.download-copy>p:not(.eyebrow){max-width:432px;margin-top:24px;color:var(--muted)}.requirements{display:grid;gap:16px;margin-top:32px}.requirement{display:grid;grid-template-columns:72px minmax(0,1fr);gap:16px}.requirement dt{color:var(--quiet);font-size:12px}.requirement dd{margin:0;color:var(--muted);font-size:13px}.download-material{padding:32px;border-top:1px solid var(--line);background:transparent}.download-top{display:flex;align-items:start;justify-content:space-between;gap:24px}.download-top img{width:56px}.platform-tag{display:block;padding:4px 8px;border:1px solid var(--line);border-radius:4px;color:var(--muted);font:10px/1.7 var(--mono)}.download-material h3{margin-top:24px;font-size:28px;line-height:1.4;letter-spacing:var(--heading-tracking)}.download-material h3>span{display:block}.download-material h3 .brand-en{margin-top:8px;font-size:var(--type-label)}.download-version{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px;color:var(--quiet);font-size:12px}.download-material .btn{display:flex;width:100%;margin-top:28px}.download-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:12px;color:var(--quiet);font-size:11px}.download-note{padding-top:24px;margin-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;line-height:1.85}.release-status{margin-top:12px;color:var(--muted);font-size:12px;line-height:1.7}.package-details{margin-top:12px;color:var(--muted);font-size:11px}summary{cursor:pointer;list-style:none}summary::-webkit-details-marker{display:none}.package-details summary{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:44px}.package-details .od-icon{--od-icon-size: 14px}.package-details[open] summary .od-icon{transform:rotate(180deg)}.package-filename{display:block;color:var(--ink);font:11px/1.7 var(--mono);overflow-wrap:anywhere}.checksum-label{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:12px}.copy-button{display:flex;align-items:center;justify-content:center;min-height:36px;padding:4px 12px;border:1px solid var(--line);border-radius:4px;color:var(--ink);background:var(--surface);font-size:11px}.checksum{display:block;margin-top:8px;padding:12px;border:1px solid var(--line-quiet);border-radius:4px;color:var(--muted);background:var(--surface);font:10px/1.8 var(--mono);overflow-wrap:anywhere;-webkit-user-select:all;user-select:all}.faq-section{padding-block:80px}.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.faq-section .section-heading{font-size:32px}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);background:transparent}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:80px;padding-block:20px;font-size:16px}.faq-list summary .od-icon{--od-icon-size: 40px;display:block;padding:10px;border:1px solid var(--line);border-radius:50%;color:var(--muted);background:var(--surface-deep);transition:transform var(--motion),color var(--motion),border-color var(--motion)}.faq-list details[open] summary{color:var(--gold)}.faq-list details[open] summary .od-icon{transform:rotate(45deg);color:var(--gold);border-color:#958363}.faq-list details p{max-width:640px;padding:0 56px 24px 0;color:var(--ink);font-size:16px;line-height:1.9}.site-footer{padding-block:28px;border-top:1px solid var(--line);background:transparent}.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand img{width:32px}.footer-brand strong{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px;font:600 20px/1.5 var(--display)}.footer-brand strong>span{display:block}.footer-brand p{color:var(--quiet);font-size:10px}.footer-meta{display:flex;align-items:center;flex-wrap:wrap;gap:24px;color:var(--quiet);font-size:11px}.toast{position:fixed;z-index:60;left:50%;bottom:24px;width:max-content;max-width:calc(100% - 32px);padding:16px 24px;border:1px solid #8e7e5b;border-radius:var(--radius);background:var(--surface);color:var(--ink);box-shadow:0 8px 32px var(--shadow);font-size:13px;transform:translate(-50%)}.graphics-status{color:var(--quiet);font-size:10px}@media(hover:hover){.btn-primary:hover{color:var(--gold-ink);background:var(--gold-strong);transform:translateY(-2px)}.btn-outline:hover,.copy-button:hover{border-color:var(--gold);color:var(--gold)}.text-link:hover,.desktop-nav a:hover{color:var(--gold)}.text-link:hover .od-icon{transform:translate(2px,-2px)}.language-selector button:hover{background:var(--surface-strong);color:var(--ink)}.speaker-choice:hover,.voice-clip:hover{border-color:var(--gold);color:var(--gold)}.play-control:hover{background:var(--gold-strong);color:var(--gold-ink);transform:scale(1.04)}.play-control[aria-pressed=true]:hover{background:var(--surface-strong);color:var(--gold)}.faq-list summary:hover,.package-details summary:hover{color:var(--gold)}}@media(min-width:1440px){.hero{padding-top:80px}.hero-grid{min-height:600px}}@media(max-width:1199px){:root{--gutter: 32px}.hero-grid{gap:40px}.hero 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h1{margin-top:24px;font-size:clamp(56px,11vw,76px)}.hero-description{max-width:400px;font-size:16px}.hero-actions{gap:20px}.hero .btn{font-size:15px}.hero-material{--caption-size: 36px;padding-top:24px;padding-bottom:0;max-width:560px;width:100%;justify-self:end;transform:none}.subtitle-output,.translation-skeleton{min-height:136px}.material-label{font-size:10px}.language-selector button{min-height:44px}.hero-bottom{gap:16px}.capabilities{gap:16px;font-size:11px}.scroll-note{display:none}.fragments-section{padding-top:64px;padding-bottom:64px}.fragments-grid{grid-template-columns:1fr;gap:40px}.section-heading{font-size:36px}.fragments-copy>p:not(.eyebrow){max-width:544px}.voice-material{max-width:640px;width:100%;justify-self:end;transform:none}.voice-top,.voice-cue,.voice-footer{padding-left:0}.voice-status{display:block}.principles{grid-template-columns:1fr;gap:32px;margin-top:48px;padding-top:40px}.principles article{display:grid;grid-template-columns:24px minmax(0,1fr);gap:0 16px}.principle-number{grid-row:1/3;padding-top:6px}.principles h3{margin-top:0}.principles p{grid-column:2;max-width:544px}.download-section{padding-block:64px}.download-grid{grid-template-columns:1fr;gap:40px}.download-material{max-width:560px;width:100%;justify-self:end}.faq-section{padding-block:64px}.faq-grid{grid-template-columns:1fr;gap:32px}.footer-meta{width:100%;justify-content:space-between}}@media(max-width:479px){.hero h1{font-size:clamp(44px,calc((100vw - 48px) / 5.2),56px)}.hero-description{max-width:320px}.hero-actions{gap:16px}.hero .btn{padding-inline:20px}.hero-actions .text-link{font-size:12px}.release-meta{gap:8px;font-size:10px}.release-meta>span+span:before{margin-right:8px}.material-head{gap:12px}.hero-material{--caption-size: 32px}.subtitle-source{gap:12px;max-width:100%;margin-left:0;padding-inline:16px}.subtitle-source .source-copy{font-size:14px}.subtitle-output{gap:16px;min-height:128px}.translation-skeleton{min-height:128px}.language-selector button{min-width:64px;padding-inline:8px}.capabilities{gap:12px;font-size:10px}.capabilities span{gap:6px}.section-heading{font-size:32px}.speaker-choice{padding-inline:10px}.voice-material{gap:20px}.voice-status{font-size:10px}.voice-cue{font-size:24px;min-height:80px}.voice-clip{padding-inline:16px}.download-material{padding:24px}.download-material h3{font-size:26px}.requirement{grid-template-columns:64px minmax(0,1fr);gap:12px}.faq-list summary{gap:16px}.faq-list details p{padding-right:0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.hero-material,.voice-material{transform:none}}