@font-face{font-family:Chill;src:url('/assets/UtaeWebRound.woff2') format('woff2');font-display:swap}
:root{--ink:#392e3b;--muted:#82717c;--paper:#fffdfa;--soft:#fff4f7;--control:#f8e8ee;--hover:#f2d5e2;--accent:#b83c75;--accent-hover:#942f5d;--tint:#f4bfd4;--white:#fff;--shadow:#73375418;--stage:#f6dce6;--logo-hue:0deg}
:root[data-theme=purple]{--accent:#8353ae;--accent-hover:#69408e;--soft:#f8f3fc;--control:#eee5f6;--hover:#e3d3f0;--tint:#d8bdeb;--stage:#eaddf5;--logo-hue:300deg}
:root[data-theme=blue]{--accent:#386daf;--accent-hover:#2a548b;--soft:#f1f6fc;--control:#e6eef8;--hover:#d4e2f4;--tint:#b8d3f2;--stage:#dfebf8;--logo-hue:245deg}
:root[data-theme=green]{--accent:#237e67;--accent-hover:#1a614f;--soft:#f0f9f5;--control:#e0f1e8;--hover:#cae7da;--tint:#b2dcca;--stage:#dcefe5;--logo-hue:186deg}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.75 Chill,'Microsoft YaHei',sans-serif}a{color:inherit;text-decoration:none}a:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:5px}a:hover{color:var(--accent)}img{max-width:100%;height:auto;display:block}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.3;font-weight:500}h2{font-size:40px;letter-spacing:-.025em}h3{font-size:25px}p{margin-top:16px}main>section{max-width:1160px;margin:0 auto}.header{max-width:1240px;margin:auto;padding:24px 40px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:8px;font-size:24px;white-space:nowrap;letter-spacing:-.04em}.brand strong{font-weight:500;color:var(--accent)}.brand img,.closing img{filter:hue-rotate(var(--logo-hue))}.header nav{display:flex;gap:8px;font-size:14px}.header nav a{padding:8px 20px;border-radius:100px}.header nav a:hover,.header nav a[aria-current]{background:var(--control);color:var(--accent)}
.hero{display:grid;grid-template-columns:.95fr 1.15fr;gap:18px;align-items:center;padding:35px 24px 60px;min-height:670px}.hero-copy{padding-bottom:20px;position:relative;z-index:1}.eyebrow{font-size:13px;letter-spacing:.08em;color:var(--accent);margin:0 0 22px}.hero h1{font-size:clamp(40px,4.3vw,60px);line-height:1.35;letter-spacing:-.035em}.hero h1 span{color:var(--accent)}.lead{font-size:17px;line-height:1.9;color:var(--muted);margin-top:24px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.cta,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:12px 23px;min-height:48px;border-radius:16px;font-size:14px}.cta{background:var(--accent);color:var(--white);box-shadow:0 6px 16px var(--shadow)}.cta:hover{background:var(--accent-hover);color:white}.secondary{background:var(--control);color:var(--accent)}.secondary:hover{background:var(--hover)}.theme-picker{display:flex;align-items:center;gap:15px;margin-top:34px;font-size:12px;color:var(--muted)}.theme-picker fieldset{margin:0;padding:0;border:0;display:flex;gap:9px}.theme-picker label{display:grid;place-items:center;position:relative;width:24px;height:24px;cursor:pointer}.theme-picker input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}.theme-picker label>span{width:16px;height:16px;border-radius:50%;background:var(--swatch);pointer-events:none}.theme-picker input:checked+span{outline:1px solid var(--swatch);outline-offset:3px}.theme-picker input:focus-visible+span{outline:3px solid var(--ink);outline-offset:3px}[data-color=pink]{--swatch:#c34c86}[data-color=purple]{--swatch:#9271bd}[data-color=blue]{--swatch:#6e9aca}[data-color=green]{--swatch:#6aa68c}
 .brand-hero{margin:0;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px 0 20px;position:relative}.brand-hero:before{content:"";position:absolute;inset:10% 0 12%;background:radial-gradient(ellipse,var(--control),transparent 65%);z-index:-1}.brand-hero>img{width:min(88%,410px);aspect-ratio:1;filter:hue-rotate(var(--logo-hue));transform:rotate(5deg)}.brand-hero figcaption{font-size:36px;letter-spacing:-.06em;margin-top:15px;line-height:1.2}.brand-hero figcaption span{color:var(--accent)}.brand-hero>p{font-size:11px;letter-spacing:.18em;color:var(--muted);margin-top:13px}
.capabilities{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 30px;border-radius:20px;background:var(--soft);font-size:13px}.capabilities p{margin:0;white-space:nowrap}.capabilities>span{font-size:11px;color:var(--muted)}.capabilities i{color:var(--accent);font-style:normal}.workspace-section{padding:90px 24px 80px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:35px}.section-heading>p{font-size:14px;color:var(--muted);margin-bottom:4px}.feature-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:22px}.feature-index{font-size:11px;letter-spacing:.08em;color:var(--accent)}.feature-layout h3{margin-top:14px}.feature-layout p{font-size:14px;color:var(--muted);margin-top:12px;max-width:330px}.feature-primary{background:var(--control);padding:32px;border-radius:24px;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between}.feature-primary:hover{color:var(--ink);background:var(--hover)}.text-link{display:inline-block;color:var(--accent);font-size:13px;margin-top:22px}.model-visual{background:var(--paper);border-radius:18px;padding:12px;display:flex;gap:20px;align-items:center;margin-top:30px;transform:rotate(-2deg)}.model-visual img{width:110px;height:122px;object-fit:cover;border-radius:12px}.model-visual div{display:grid;gap:8px}.model-visual strong{font-size:18px;font-weight:500}.model-visual span,.model-visual small{font-size:11px;color:var(--muted)}.feature-secondary{display:grid;gap:20px}.feature-secondary>a{position:relative;background:var(--soft);border-radius:24px;padding:27px 32px;overflow:hidden}.feature-secondary>a:hover{background:var(--control);color:var(--ink)}.feature-symbol{position:absolute;right:22px;top:15px;font-size:50px;color:var(--tint);line-height:1}.feature-secondary .text-link{margin-top:16px}.binding-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:40px 64px 65px;align-items:center}.binding-copy>p:not(.eyebrow){color:var(--muted);font-size:15px;line-height:2}.binding-copy .secondary{margin-top:25px}.binding-demo{padding:26px;background:var(--soft);border-radius:25px;transform:rotate(2deg)}.demo-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--accent)}.demo-top>span:last-child{font-size:27px}.binding-demo ol{list-style:none;padding:0;margin:20px 0;display:grid;gap:12px}.binding-demo li{display:flex;gap:13px;align-items:center;border-radius:15px;padding:16px 14px;background:var(--paper)}.step-icon{font-size:12px;color:var(--accent);background:var(--control);border-radius:11px;padding:9px}.binding-demo li div{display:grid;gap:3px}.binding-demo strong{font-size:14px;font-weight:500}.binding-demo small{font-size:11px;color:var(--muted)}.binding-demo li>span:last-child{font-size:10px;margin-left:auto;color:var(--accent)}.binding-demo>p{font-size:11px;text-align:center;color:var(--muted)}.guide-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;padding:60px 64px 90px}.guide-section p:not(.eyebrow){color:var(--muted);font-size:14px}.guide-section nav{display:grid;gap:12px;align-self:center}.guide-section nav a{display:flex;align-items:center;gap:18px;padding:19px 22px;border-radius:17px;background:var(--soft)}.guide-section nav a:hover{background:var(--control)}.guide-section nav a>span{font-size:12px;color:var(--accent)}.guide-section nav a>span:last-child{margin-left:auto;font-size:20px}.guide-section nav div{display:grid;gap:4px}.guide-section nav strong{font-size:16px;font-weight:500}.guide-section nav small{font-size:11px;color:var(--muted)}.closing{background:var(--control);padding:44px 24px;text-align:center;border-radius:32px}.closing img{margin:0 auto 20px}.closing h2{font-size:32px}.closing h2 span{color:var(--accent)}.closing .cta{margin-top:25px}.closing p{font-size:11px;color:var(--muted);margin-top:20px}
footer{max-width:1160px;margin:0 auto;padding:40px 24px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;font-size:12px;color:var(--muted)}footer .brand{font-size:18px;color:var(--accent)}footer small{margin-left:auto;font-size:11px}.skip{position:absolute;top:-100px;background:var(--accent);color:white;padding:8px;z-index:3}.skip:focus{top:4px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.docs-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:40px;max-width:1120px;margin:35px auto 80px;padding:0 24px}.docs-layout aside{align-self:start;position:sticky;top:24px;font-size:13px}.docs-layout aside .eyebrow{margin:0 0 24px}.doc-nav{display:grid;gap:4px;margin-top:20px}.doc-nav a{padding:9px 13px;border-radius:10px}.doc-nav a:hover,.doc-nav a[aria-current]{background:var(--control);color:var(--accent)}.search-label{display:block;color:var(--muted);font-size:11px;margin-bottom:6px}input[type=search]{font:inherit;color:var(--ink);border:0;border-radius:12px;background:var(--control);padding:11px 13px;width:100%;min-width:0}.article{min-width:0;overflow-wrap:anywhere;background:var(--white);border-radius:24px;padding:38px 46px;box-shadow:0 10px 50px #73375408;font-size:15px;line-height:1.95}.article>.eyebrow{font-size:10px}.article h1{font-size:33px;margin:0 0 28px}.article h2{font-size:22px;margin:32px 0 12px}.article p{margin:16px 0}.article li{margin:9px 0}.article ul,.article ol{padding-left:1.5em}.article a{color:var(--accent)}.article a:hover{background:var(--soft)}.article code{font:13px/1.6 Consolas,monospace;background:var(--control);padding:3px 5px;border-radius:5px}.pager{margin-top:42px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.pager a{background:var(--control);padding:8px 13px;border-radius:11px;font-size:12px}#results a{display:block;padding:8px 12px;margin-top:6px;border-radius:10px;background:var(--soft)}#results p{color:var(--muted)}.error{min-height:55vh;max-width:760px;margin:60px auto}
@media(max-width:1000px){.header{padding:20px 28px}.hero{gap:10px;min-height:610px}.hero h1{font-size:44px}.capabilities{margin:0 24px;flex-wrap:wrap;justify-content:center;gap:14px 22px}.capabilities>span{width:100%;text-align:center}.binding-section,.guide-section{padding-left:32px;padding-right:32px;gap:40px}.closing{margin:0 24px}.feature-primary{padding:25px}.feature-secondary>a{padding:25px}.model-visual{gap:12px}.model-visual img{width:90px}.docs-layout{gap:25px;grid-template-columns:180px minmax(0,1fr)}.article{padding:32px}}
@media(max-width:760px){.hero{grid-template-columns:1fr;gap:35px;padding-top:34px}.hero-copy{text-align:center;padding-bottom:0}.actions,.theme-picker{justify-content:center}.hero h1{font-size:clamp(37px,7vw,52px)}.lead{font-size:15px}.feature-layout{grid-template-columns:1fr}.feature-primary{flex-direction:row;align-items:center;gap:20px}.model-visual{width:175px;flex-shrink:0;display:block;margin:0;transform:rotate(-3deg)}.model-visual img{width:100%;height:130px}.model-visual div{padding:10px 4px 2px;gap:4px}.model-visual small{display:none}.feature-secondary{grid-template-columns:1fr 1fr;gap:14px}.feature-secondary h3{font-size:21px}.feature-symbol{display:none}.feature-layout p{font-size:13px}.section-heading h2,.binding-copy h2,.guide-section h2{font-size:33px}.section-heading>p{font-size:12px}.workspace-section{padding-top:55px;padding-bottom:40px}.binding-section{gap:25px;padding:35px 24px 40px}.binding-demo{padding:16px;transform:none}.binding-demo li{padding:12px 10px;gap:8px}.binding-demo li>span:last-child{display:none}.guide-section{padding:40px 24px 55px;gap:25px}.docs-layout{grid-template-columns:1fr;margin-top:12px;gap:25px}.docs-layout aside{position:static}.doc-nav{display:flex;gap:5px;flex-wrap:wrap;margin-top:12px}.doc-nav a{font-size:12px;padding:5px 10px;background:var(--soft)}.docs-layout aside .eyebrow{margin-bottom:12px}.article{padding:28px}.closing h2{font-size:27px}footer small{width:100%;margin-left:0}}
@media(max-width:480px){.header{padding:18px 20px;gap:12px}.brand{font-size:20px;gap:5px}.brand img{width:27px;height:27px}.header nav{gap:0;font-size:12px}.header nav a{padding:6px 12px}.hero{padding:24px 20px 35px}.hero h1{font-size:39px}.eyebrow{font-size:11px;margin-bottom:18px}.actions{gap:9px;margin-top:25px}.cta,.secondary{padding:11px 16px;gap:12px;font-size:13px}.theme-picker{margin-top:25px}.capabilities{margin:0 20px;padding:18px 16px;font-size:11px;gap:10px 12px}.capabilities i{display:none}.section-heading{display:block;margin-bottom:25px}.section-heading>p{margin-top:17px}.section-heading>p br{display:none}.workspace-section{padding:45px 20px 30px}.feature-primary{display:block;padding:25px}.model-visual{width:auto;margin-top:22px;display:flex;transform:rotate(-2deg)}.model-visual img{width:90px;height:100px}.feature-secondary{grid-template-columns:1fr}.feature-secondary>a{padding:24px}.feature-symbol{display:block;font-size:42px}.feature-layout h3{font-size:23px}.binding-section,.guide-section{grid-template-columns:1fr;padding:30px 24px 40px;gap:25px}.binding-copy h2 br,.guide-section h2 br{display:none}.binding-copy>p br{display:none}.binding-demo{padding:22px}.guide-section nav a{padding:17px 16px;gap:12px}.guide-section nav small{font-size:10px}.closing{margin:0 20px;padding:32px 20px}.closing h2{font-size:25px}.closing h2 span{display:block;margin-top:5px}.closing p{font-size:10px}.docs-layout{padding:0 16px}.article{padding:24px 20px;font-size:14px}.article h1{font-size:28px}.article h2{font-size:21px}.theme-picker{gap:12px;font-size:11px}footer{padding:30px 24px;gap:10px;font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}


@media(max-width:1000px){.hero h1{font-size:40px}.brand-hero>img{width:90%}}
@media(max-width:760px){.hero{gap:20px}.brand-hero{width:min(100%,400px);margin:auto;padding:8px 0 15px}.brand-hero>img{width:78%}.brand-hero figcaption{font-size:28px}.brand-hero>p{font-size:10px}}
@media(max-width:480px){.hero h1{font-size:clamp(28px,8.3vw,39px)}.brand-hero>img{width:74%;max-width:270px}.brand-hero figcaption{font-size:25px}}

.hero-copy .caption{font-size:12px;color:var(--accent);margin-top:18px}

.header .masthead-logo{flex-direction:row;align-items:center;gap:7px;font-size:17px;letter-spacing:0;line-height:18px}.masthead-logo .brand-name{display:flex;flex-direction:column;align-items:flex-start;gap:0}.header .masthead-logo img{width:44px;height:44px;flex:none}

.header[data-home]{justify-content:flex-end}
/* 首页使用简洁色块，与说明书共享配色。 */
.header[data-home]{justify-content:space-between}.edo-home h1,.edo-home h2,.edo-home h3{font-weight:500}.edo-home p{margin-top:0}.edo-home>section{max-width:1112px}.intro{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:48px;min-height:580px;padding:48px 24px 60px}.intro h1{font-size:clamp(43px,5vw,66px);line-height:1.35;letter-spacing:-.045em;margin:22px 0}.intro h1 em{font-style:normal;color:var(--accent)}.intro-description{font-size:16px;line-height:2;color:var(--muted)}.intro-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.home-primary,.home-secondary{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:48px;padding:11px 19px;border-radius:14px;font-size:13px}.home-primary{background:var(--accent);color:var(--white)}.home-primary:hover{background:var(--accent-hover);color:var(--white)}.home-secondary{background:var(--control);color:var(--accent)}.home-secondary:hover{background:var(--hover)}.intro-availability{color:var(--muted);font-size:11px;margin-top:26px!important}.intro-art{min-height:420px;display:grid;place-items:center}.intro-art img{width:min(90%,430px);filter:hue-rotate(var(--logo-hue))}.features{padding:50px 24px 82px}.features-heading>p{color:var(--accent);font-size:12px;margin-bottom:12px}.features h2{font-size:36px;letter-spacing:-.03em}.feature-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:28px}.feature-list a{background:var(--soft);border-radius:20px;padding:26px;display:flex;flex-direction:column;min-height:215px}.feature-list a:hover{background:var(--control);color:var(--ink)}.feature-number{font:700 11px Verdana,sans-serif;color:var(--accent)}.feature-list h3{font-size:21px;margin-top:20px}.feature-list p{color:var(--muted);font-size:13px;line-height:1.9;margin-top:10px}.feature-link{color:var(--accent);font-size:12px;margin-top:auto;padding-top:18px}.start{background:var(--control);border-radius:25px;padding:38px 42px;display:flex;align-items:center;justify-content:space-between;gap:24px}.start h2{font-size:25px}.start p{color:var(--muted);font-size:13px;margin-top:9px}.home-themes{max-width:1112px;margin:23px auto 0;padding:0 24px;display:flex;align-items:center;justify-content:flex-end;gap:12px;font-size:11px;color:var(--muted)}.home-themes fieldset{border:0;padding:0;margin:0;display:flex;gap:8px}.home-themes label{position:relative;width:23px;height:23px;display:grid;place-items:center}.home-themes input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.home-themes label span{width:15px;height:15px;border-radius:50%;background:var(--swatch);pointer-events:none}.home-themes input:checked+span{outline:1px solid var(--swatch);outline-offset:3px}.home-themes input:focus-visible+span{outline:3px solid var(--ink);outline-offset:3px}
@media(max-width:1000px){.intro{min-height:auto;gap:30px}.intro-art{min-height:360px}.features{padding-top:42px}.start{margin:0 24px}}
@media(max-width:760px){.intro{grid-template-columns:1fr;gap:28px;padding-top:35px}.intro-copy{text-align:center}.intro-actions{justify-content:center}.intro-art{width:min(100%,460px);min-height:320px;margin:auto}.intro-art img{width:min(80%,330px)}.feature-list{grid-template-columns:1fr;gap:10px}.feature-list a{min-height:0;padding:22px}.feature-list h3{margin-top:10px}.feature-link{padding-top:14px}.features{padding-top:36px;padding-bottom:48px}.features h2{font-size:30px}.start{padding:28px}}
@media(max-width:480px){.intro{padding:24px 20px 36px}.intro h1{font-size:clamp(35px,10vw,47px)}.intro-description{font-size:14px}.intro-art{min-height:265px;border-radius:24px}.intro-art img{width:min(78%,270px)}.features{padding:30px 20px 40px}.start{margin:0 20px;padding:24px;flex-wrap:wrap}.start h2{font-size:22px}.home-themes{padding:0 20px}}
