:root{--bg:#faf9f6;--paper:#fff;--ink:#232323;--muted:#6b6a64;--line:#e3e1da;--accent:#bc3f25;--soft:#eeeae2;--green:#dfe9db;--lavender:#eee9f7;--radius:14px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0}button,input,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button,a{transition:color .18s,background .18s,border-color .18s,box-shadow .18s}button:hover,a:hover{color:var(--accent)}img{object-fit:contain}h1,h2,h3,p{margin:0}h1,h2,h3{text-wrap:balance}button{color:inherit}section[id]{scroll-margin-top:24px}.wrap{width:min(1160px,calc(100% - 80px));margin-inline:auto}.skip{position:fixed;top:-80px;left:20px;padding:15px;background:var(--ink);color:white;z-index:9}.skip:focus{top:10px}.preview-bar{font-size:11px;letter-spacing:.03em;text-align:center;padding:9px 20px;background:#efede6;color:#635f54}.site-header{height:94px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap}.brand strong{font-size:23px;letter-spacing:-1px}.brand strong>span{font-weight:400;color:var(--muted)}.brand-logo{width:36px;height:36px;display:block;flex-shrink:0} .site-header nav{display:flex;gap:30px;font-size:13px}.site-header nav a{display:flex;align-items:center;min-height:44px;gap:6px}.header-cta{font-size:12px;display:flex;align-items:center;gap:25px;border:1px solid var(--line);padding:0 16px;min-height:44px;border-radius:6px}.header-cta:hover{background:var(--paper)}.hero{display:grid;grid-template-columns:1.08fr 1fr;align-items:center;gap:34px;padding-top:70px;padding-bottom:66px}.eyebrow{font-size:10px;letter-spacing:1.6px;line-height:20px;font-weight:600;display:flex;align-items:center;gap:8px;color:var(--muted)}.dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block;flex-shrink:0}.hero h1{font-size:clamp(34px,3.45vw,49px);font-weight:600;letter-spacing:-1.9px;line-height:1.5;margin-top:19px}.accent{color:var(--accent)}.hero-description{font-size:14px;line-height:1.9;color:var(--muted);margin-top:22px}.hero-actions{display:flex;align-items:center;gap:20px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:28px;min-height:46px;padding:0 20px;font-size:13px;border-radius:6px}.primary{background:var(--ink);color:white}.primary:hover{background:var(--accent);color:white}.text-button{padding-inline:4px;gap:12px}.hero-note{display:flex;align-items:center;gap:8px;margin-top:39px;font-size:10px;color:var(--muted)}.mini-symbol{font-size:18px;font-weight:300}.ecosystem-art{position:relative;height:388px;isolation:isolate}.art-grid{position:absolute;inset:20px -10px 0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:36px 36px;opacity:.55;mask-image:radial-gradient(ellipse,#000 20%,transparent 72%)}.art-label{font-size:8px;letter-spacing:1.5px;color:var(--muted);position:absolute}.label-top{left:34px;top:0}.label-bottom{right:13px;bottom:5px}.demo-panel{position:absolute;overflow:hidden;border-radius:12px;border:1px solid #0000000c;box-shadow:0 20px 35px -22px #24221f45}.demo-top{display:flex;align-items:center;gap:9px;min-height:28px;font-size:11px;font-weight:600}.demo-icon{display:block;width:28px;height:28px;flex:none;object-fit:contain;border-radius:26%;overflow:hidden}
/* 原图白色边角是不透明像素：向内取景，让圆角边界只落在深色底上，再由容器裁切。 */
.demo-icon-terminal{background:#374151;isolation:isolate;clip-path:inset(0 round 26%)}.demo-icon-terminal>img{display:block;width:100%;height:100%;max-width:none;border-radius:0;transform:scale(1.2);transform-origin:center}
.demo-status{flex:none;white-space:nowrap;margin-left:auto;font-size:7px;font-weight:400;letter-spacing:1px;border:1px solid currentColor;border-radius:4px;padding:3px 4px;opacity:.65}.terminal-demo{width:282px;left:27px;top:34px;background:#252f28;color:#f3f5ed;padding:16px;transform:rotate(-6deg)}.terminal-code{font:11px/2 ui-monospace,SFMono-Regular,Menlo,monospace;margin-top:16px}.terminal-code>span:first-child{color:#becbbb;font-size:9px}.code-green{color:#bdd9ae}.terminal-code b{color:#e6ac74;font-weight:400}.cursor-block{background:#a4c294;width:6px;height:11px;display:inline-block;vertical-align:middle}.voice-demo{width:280px;top:133px;left:139px;padding:19px;background:var(--lavender);transform:rotate(5deg);z-index:4}.voice-demo p{font-size:14px;margin:18px 0 21px}.waveform{height:43px;margin-top:21px;display:flex;justify-content:center;align-items:center;gap:5px}.waveform i{display:block;width:4px;background:#8571ab;border-radius:5px;height:12px}.waveform i:nth-child(3n){height:33px}.waveform i:nth-child(4n){height:23px}.waveform i:nth-child(5n){height:43px}.demo-bottom{display:flex;align-items:center;gap:7px;font-size:9px;border-top:1px solid #cfc4e5;padding-top:11px}.demo-bottom .dot{background:#8571ab}.demo-bottom>span:last-child{margin-left:auto;font-size:16px}.browser-demo{width:205px;left:1px;top:225px;padding:17px;background:#f3e0cb;transform:rotate(-3deg);z-index:3}.browser-demo .demo-top>span:last-child{margin-left:auto}.browser-lines{margin:22px 0 17px;display:grid;gap:7px}.browser-lines div{height:5px;border-radius:3px;background:#c5a17e;width:80%}.browser-lines div:nth-child(2){width:93%;opacity:.6}.browser-lines div:nth-child(3){width:57%;opacity:.35}.browser-demo p{font-size:11px}.principles{display:flex;gap:36px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:20px;font-size:10px;color:var(--muted)}.principles>span:before{content:'＋';margin-right:8px;color:#9b988d}.principle-end{margin-left:auto;font:italic 15px Georgia,serif}.principles .principle-end:before{content:none}.section{padding-top:66px;padding-bottom:65px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:30px}h2{font-size:29px;font-weight:500;letter-spacing:-.9px;line-height:1.5;margin-top:10px}.section-description{font-size:12px;color:var(--muted);line-height:1.9;margin-top:10px}.inline-link{font-size:11px;display:flex;align-items:center;gap:20px;min-height:44px;white-space:nowrap}.discovery-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px}.filters{display:flex;gap:5px}.filter{border:0;background:transparent;border-radius:6px;min-height:44px;padding:0 14px;font-size:11px;color:var(--muted)}.filter.active{background:var(--ink);color:white}.filter:hover:not(.active){background:var(--soft)}.search{display:flex;align-items:center;gap:10px;border-bottom:1px solid #cfccc3;color:var(--muted);padding:0 0 6px;min-height:44px}.search input{width:155px;font-size:11px;border:0;background:transparent;color:var(--ink);min-height:32px}.search input::placeholder{color:var(--muted)}kbd{font:10px ui-monospace,monospace;border:1px solid var(--line);padding:2px 5px;border-radius:3px}.plugin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.plugin-card{padding:23px;background:var(--paper);border:1px solid var(--line);border-radius:10px;text-align:left;min-height:170px;width:100%}.plugin-card:hover{border-color:#c7bcad;box-shadow:0 5px 16px #25252507}.plugin-top{display:flex;align-items:center;gap:12px}.plugin-top img{width:42px;height:42px;border-radius:10px}.plugin-top h3{font-size:14px;font-weight:600}.plugin-top small{display:block;font-size:9px;color:var(--muted);margin-top:5px}.card-arrow{margin-left:auto;font-size:16px;color:var(--muted)}.plugin-card>p{font-size:11px;line-height:1.9;color:var(--muted);margin-top:16px;min-height:41px}.plugin-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:17px;font-size:9px;color:var(--muted)}.tag{font-size:9px;letter-spacing:.2px}.plugin-bottom .tag{padding:3px 7px;background:var(--bg);border-radius:3px}.search-status{font-size:11px;color:var(--muted);margin-top:12px;min-height:16px}.showcase-section{background:#f0eee8;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-side{font-size:12px;color:var(--muted);line-height:1.9}.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:23px}.case-card{text-align:left;padding:0;border:0;background:transparent}.case-card:hover h3{color:var(--accent)}.case-art{height:243px;border:1px solid #00000008;border-radius:10px;position:relative;overflow:hidden}.writing-art{background:#dfe7dc}.research-art{background:#e6e1eb}.paper-label{position:absolute;left:20px;top:20px;font-size:8px;letter-spacing:1.3px;color:#5f665b}.writing-paper{position:absolute;left:26%;top:51px;width:230px;padding:22px;background:#fefdf9;box-shadow:0 10px 26px #39423314;transform:rotate(-6deg)}.writing-paper small{font-size:9px;color:var(--muted)}.writing-paper p{font-size:18px;line-height:1.7;margin:13px 0}.writing-paper>div{height:4px;background:#e3e3dc;width:100%;margin:8px 0}.writing-paper>div:nth-last-child(2){width:75%}.writing-paper>span{font-size:8px;color:var(--muted)}.case-stamp{position:absolute;right:20px;bottom:18px;font:italic 13px Georgia,serif}.research-window{position:absolute;left:12%;top:67px;width:78%;background:#fdfbff;border:1px solid #d1c7dc;box-shadow:0 12px 30px #312b3812;transform:rotate(3deg);padding:17px 21px;border-radius:7px}.research-window>span{font:8px ui-monospace,monospace;color:var(--muted)}.research-nodes{display:flex;align-items:center;justify-content:space-between;margin:22px 0}.research-nodes b{font-size:11px;border:1px solid #dcd3e5;border-radius:5px;padding:12px 13px;font-weight:400}.research-nodes i{font-size:13px;font-style:normal;color:#9d8eaf}.research-line{height:4px;border-radius:3px;background:#e4deea;width:75%;margin-top:8px}.research-line.short{width:50%}.case-copy{padding-top:19px}.case-copy .tag{color:var(--muted)}.case-copy h3{font-size:18px;font-weight:500;margin-top:10px;display:flex;justify-content:space-between;line-height:1.7}.case-copy>p{font-size:11px;color:var(--muted);line-height:1.8;margin-top:8px}.developer-section{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;padding-block:76px}.developer-copy .button{margin-top:25px}.migration-note{font-size:9px;color:var(--muted);margin-top:12px}.developer-links>a{display:flex;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding-block:24px}.developer-links>a:first-child{border-top:1px solid var(--line)}.step-number{font:11px ui-monospace,monospace;color:var(--muted)}.developer-links h3{font-size:13px;font-weight:500}.developer-links p{font-size:10px;line-height:1.8;color:var(--muted);margin-top:5px}.developer-links>a>span:last-child{margin-left:auto;font-size:18px}.closing{padding:30px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px}.closing>p{font:italic 26px Georgia,serif}.closing>a{font-size:12px;min-height:44px;display:flex;align-items:center;gap:25px}footer{display:flex;align-items:center;gap:20px;padding-top:35px;padding-bottom:40px}footer .brand strong{font-size:17px}footer>p{font-size:9px;color:var(--muted)}footer>div{display:flex;gap:20px;align-items:center;margin-left:auto;font-size:9px;color:var(--muted)}footer>div>a{min-height:44px;display:flex;align-items:center}
dialog{padding:0;border:1px solid var(--line);border-radius:16px;width:min(580px,calc(100% - 32px));max-height:85dvh;color:var(--ink);background:var(--bg);box-shadow:0 30px 100px #0003}dialog::backdrop{background:#2227;backdrop-filter:blur(3px)}.dialog-bar{display:flex;justify-content:space-between;align-items:center;padding:12px 23px;border-bottom:1px solid var(--line);font-size:9px;letter-spacing:1px}.close-button{background:transparent;border:0;font-size:26px;width:44px;height:44px}#dialog-content{padding:28px}.detail-heading{display:flex;gap:16px;align-items:center}.detail-heading img{width:56px;height:56px;border-radius:12px}.detail-heading h2{margin:0;font-size:23px}.detail-heading p{font:10px ui-monospace,monospace;color:var(--muted);margin-top:5px;overflow-wrap:anywhere}.detail-description{font-size:13px;line-height:1.9;margin-top:25px}.detail-note{font-size:11px;line-height:1.9;color:var(--muted);background:var(--soft);padding:15px;border-radius:7px;margin-top:21px}.settings-demo{margin-top:28px}.settings-demo>p{font-size:10px;color:var(--muted);margin-bottom:10px}.settings-row{display:flex;width:100%;align-items:center;justify-content:space-between;gap:20px;background:var(--paper);border:1px solid var(--line);padding:16px;text-align:left;font-size:12px;min-height:50px}.settings-row+.settings-row{border-top:0}.settings-row small{font-size:10px;color:var(--muted);overflow-wrap:anywhere}.url-preview{font:10px/1.8 ui-monospace,monospace;overflow-wrap:anywhere;background:var(--paper);padding:14px;border:1px solid var(--line);margin:22px 0}.dialog-back{border:1px solid var(--line);background:var(--paper);padding:12px 17px;font-size:12px;border-radius:6px;min-height:44px}.empty{grid-column:1/-1;border:1px dashed var(--line);border-radius:10px;padding:40px;font-size:14px;text-align:center}
@media(min-width:1440px){.hero{padding-top:80px;padding-bottom:80px}.hero h1{font-size:49px}.ecosystem-art{height:410px}.voice-demo{left:190px}.browser-demo{left:45px}}
@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.hero{gap:16px}.hero h1{font-size:37px}.voice-demo{left:100px;width:250px}.terminal-demo{left:10px;width:250px}.browser-demo{left:0;width:180px}.principles{gap:15px}.plugin-card{padding:18px}.site-header nav{gap:20px}.developer-section{gap:40px}.writing-paper{left:20%}footer{flex-wrap:wrap}footer>div{gap:14px}}
@media(max-width:780px){.site-header{height:auto;min-height:100px;flex-wrap:wrap;padding-block:15px;gap:6px 18px}.site-header nav{order:3;width:100%;justify-content:space-between}.brand strong{font-size:21px}.header-cta{margin-left:auto}.hero{grid-template-columns:1fr;padding-top:40px;padding-bottom:35px}.hero h1{font-size:42px}.hero-note{margin-top:25px}.ecosystem-art{width:min(480px,100%);margin:25px auto 0;height:380px}.voice-demo{left:auto;right:4px;width:260px}.terminal-demo{left:25px;width:280px}.browser-demo{left:10px;width:195px}.principles{flex-wrap:wrap;gap:16px 24px}.principle-end{display:none}.section{padding-block:45px}.section-head{align-items:flex-start}.section-head h2{font-size:25px}.plugin-grid{grid-template-columns:repeat(2,1fr)}.discovery-toolbar{flex-direction:column;align-items:stretch;gap:12px}.filters{flex-wrap:wrap}.search input{width:100%}.search kbd{display:none}.case-grid{gap:20px;grid-template-columns:1fr}.section-side{font-size:11px}.developer-section{grid-template-columns:1fr;gap:30px}.closing>p{font-size:22px}footer>div{margin-left:0;flex-wrap:wrap}footer>p{margin-left:auto}.hero-description{font-size:13px}}
@media(max-width:480px){.wrap{width:calc(100% - 36px)}.preview-bar{font-size:9px;line-height:1.7}.hero h1{font-size:34px;letter-spacing:-1.3px}.hero-actions{gap:15px}.button{font-size:12px;padding-inline:15px;gap:16px}.hero-actions .text-button{padding-inline:0}.eyebrow{font-size:9px}.ecosystem-art{height:350px}.label-top{left:10px;font-size:7px}.terminal-demo{width:235px;left:8px;top:33px}.voice-demo{width:228px;right:0;top:130px;padding:15px}.voice-demo p{font-size:12px}.browser-demo{width:165px;left:0;top:229px;padding:12px}.browser-lines{margin:16px 0 11px}.label-bottom{display:none}.principles{font-size:9px;gap:13px}.section-head{display:block;margin-bottom:20px}.section-head .inline-link{margin-top:10px;justify-content:space-between}.section-side{margin-top:12px}.plugin-grid{grid-template-columns:1fr}.plugin-card{min-height:0}.plugin-card>p{min-height:0}.filter{padding-inline:12px;font-size:10px}.case-art{height:224px}.writing-paper{left:19%;width:218px}.research-window{left:5%;width:90%;padding:16px}.research-nodes b{padding:10px}.case-copy h3{font-size:16px}.closing{flex-direction:column;align-items:flex-start;gap:10px}.closing>p{font-size:23px}footer{gap:5px 18px;padding-block:25px}footer>p{margin-left:0}footer>div{font-size:9px;gap:15px}.settings-row{flex-wrap:wrap}#dialog-content{padding:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:none}.language-switch{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 10px;font-size:12px;white-space:nowrap;border-radius:6px}.language-switch:hover{background:var(--soft)}html[lang=en] .hero h1{line-height:1.3;letter-spacing:-1.4px}html[lang=en] .site-header nav{gap:20px}html[lang=en] .header-cta{gap:12px}html[lang=en] .filter{padding-inline:10px}html[lang=en] .hero-actions{flex-wrap:wrap}html[lang=en] .demo-top{gap:7px}.publisher-language-note{font-size:11px;color:var(--muted);margin-top:16px}
@media(max-width:1050px){html[lang=en] .site-header nav{gap:14px}.header-actions{gap:4px}}
@media(max-width:480px){.header-actions{gap:0}.language-switch{padding-inline:7px}.header-cta{padding-inline:10px;gap:10px;font-size:11px}.brand strong{font-size:19px}html[lang=en] .hero h1{font-size:32px}html[lang=en] .site-header nav{gap:8px}html[lang=en] .site-header nav a{font-size:12px}html[lang=en] .principles{font-size:9px}}