:root{color:#243e35;font-synthesis:none;--paper:#f7f8f2;--ink:#243e35;--muted:#354c40;--line:#dce1d6;--green:#376447;--lime:#d5ee98;--panel:#eef1e7;background:#f7f8f2;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:108px}body{min-width:320px;margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer;border:0}button:disabled{cursor:not-allowed}a{color:inherit;text-decoration:none}button,a,input,summary{touch-action:manipulation}button svg,a svg{flex-shrink:0}::selection{color:#243e35;background:#d5ee98}:focus-visible{outline-offset:5px;outline:2px solid #497b3c}p{line-height:1.8}h1,h2,h3,p{margin-top:0}h2{letter-spacing:-.045em;font-size:clamp(28px,3vw,42px);font-weight:550;line-height:1.3}h3{font-weight:600}.page-shell{max-width:1440px;margin:auto}.skip-link{background:var(--ink);color:#fff;z-index:100;padding:16px 25px;position:fixed;top:-90px;left:20px}.skip-link:focus{top:12px}.site-header{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:20;background:#f7f8f2f5;justify-content:space-between;align-items:center;gap:24px;height:90px;margin:0 5.5%;display:flex;position:sticky;top:0}.logo{letter-spacing:.04em;flex-shrink:0;align-items:center;gap:10px;font-size:14px;font-weight:750;display:inline-flex}.logo-mark{place-items:center;width:35px;height:35px;display:grid}.logo-mark img{object-fit:contain;width:100%;height:100%}.logo-dot{color:#6b864f}.site-header nav{align-items:center;gap:30px;display:flex}.site-header nav a{color:var(--muted);padding:10px 0;font-size:13px;position:relative}.site-header nav a:after{content:"";background:var(--green);opacity:0;border-radius:50%;width:4px;height:4px;position:absolute;bottom:0;left:calc(50% - 2px)}.site-header nav a.active,.site-header nav a:hover{color:var(--ink)}.site-header nav a.active:after{opacity:1}.header-actions{align-items:center;gap:25px;display:flex}.language-toggle{color:#758176;background:0 0;align-items:center;gap:7px;padding:10px 0;font-size:11px;display:flex}.language-toggle i{color:#9ca594;font-style:normal}.language-toggle .selected{color:var(--ink);font-weight:750}.nav-cta{background:0 0;border:1px solid #aebdac;border-radius:6px;align-items:center;gap:17px;padding:11px 16px;font-size:12px;transition:background .2s;display:inline-flex}.nav-cta:hover{background:var(--lime)}.menu-toggle{background:0 0;padding:9px;display:none}.eyebrow,.section-aside{letter-spacing:.12em;font-family:Consolas,SFMono-Regular,monospace;font-size:10px;font-weight:500}.eyebrow{color:var(--green)}.section-aside{color:#7a8275}.hero{grid-template-columns:1.18fr 1fr;align-items:center;column-gap:5%;padding:62px 5.5% 0;display:grid}.availability{color:#4b6740;letter-spacing:.02em;background:#eaf0df;border:1px solid #dce5ce;border-radius:30px;align-items:center;gap:9px;padding:8px 12px;font-size:10px;display:inline-flex}.availability i,.live-badge i{background:#6d9256;border-radius:50%;width:6px;height:6px}.hero-hello{align-items:center;gap:14px;margin:30px 0 13px;font-size:17px;font-weight:500;display:flex}.hello-mark{color:#71984f;font-size:28px;line-height:1}.hero h1{letter-spacing:-.055em;margin:0;font-size:clamp(42px,5.05vw,72px);font-weight:550;line-height:1.16}.hero h1 em{color:#66834b;font-family:Georgia,Times New Roman,serif;font-weight:400}html[lang=zh-CN] .hero h1{letter-spacing:-.055em;font-size:clamp(38px,4.3vw,62px);line-height:1.28}html[lang=zh-CN] .hero h1 em{font-family:inherit;font-style:normal;font-weight:500}.hero-lede{max-width:520px;color:var(--muted);margin:22px 0 25px;font-size:14px;line-height:1.85}.hero-actions,.footer-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.primary-button,.secondary-button{border-radius:5px;justify-content:center;align-items:center;gap:12px;padding:14px 19px;font-size:12px;font-weight:550;line-height:1.4;transition:background .2s,transform .2s;display:inline-flex}.primary-button{background:var(--ink);color:var(--paper);border:1px solid var(--ink)}.primary-button:hover{background:#3f614b;transform:translateY(-2px)}.secondary-button{border:1px solid var(--line);background:0 0}.secondary-button:hover{background:#e9eddf}.hero-location{color:#72806e;letter-spacing:.025em;flex-wrap:wrap;align-items:center;gap:7px;margin-top:26px;font-size:9px;display:flex}.hero-location>span{background:#9aa28f;border-radius:50%;width:3px;height:3px;margin:0 4px}.identity-art{background:#edf1e2 radial-gradient(#82966a30 .8px,#0000 .8px) 0 0/17px 17px;border:1px solid #dee5d2;border-radius:10px;align-self:stretch;min-height:430px;margin-top:8px;position:relative;overflow:hidden}.art-topline,.art-bottomline{letter-spacing:.08em;color:#78856b;justify-content:space-between;align-items:center;font-family:Consolas,monospace;font-size:8px;display:flex;position:absolute;left:24px;right:24px}.art-topline{top:23px}.art-bottomline{color:#5a7051;bottom:56px}.art-caption{color:#6e7c62;background:#e9efdf;border-top:1px solid #dbe1cf;width:100%;padding:12px 24px;font-size:11px;position:absolute;bottom:0}.orbital-system{width:350px;height:300px;position:absolute;top:46%;left:50%;transform:translate(-50%,-50%)}.orbit{border:1px solid #93a77780;border-radius:50%;width:306px;height:206px;position:absolute;top:47px;left:22px}.orbit-one{transform:rotate(-32deg)}.orbit-two{transform:rotate(33deg)}.orbit-three{opacity:.6;border-style:dashed;transform:rotate(90deg)}.identity-core{background:#d9e8b4;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:150px;height:150px;display:flex;position:absolute;top:75px;left:100px;box-shadow:0 0 0 12px #e5edcf88,inset 0 0 20px #b4cc8f66}.identity-core>span{letter-spacing:-15px;color:#36513a;margin-left:-10px;font-family:Georgia,serif;font-size:97px;line-height:.95;position:relative}.identity-d{font-style:italic}.identity-core b{color:#789248;font:32px Georgia,serif;position:absolute;top:5px;right:-17px}.identity-core small{letter-spacing:.16em;margin-top:11px;font:8px Consolas,monospace}.orbit-label{color:#49633b;z-index:1;background:#fafbf5;border:1px solid #d8dfcd;border-radius:5px;align-items:center;gap:9px;padding:10px 14px;font-size:11px;display:flex;position:absolute;box-shadow:0 5px 12px #3d523b06}.label-ai{top:36px;right:-7px;transform:rotate(5deg)}.label-build{bottom:26px;left:-4px;transform:rotate(-5deg)}.orbit-point{background:#8fa663;border-radius:50%;width:10px;height:10px;position:absolute}.point-one{top:74px;left:35px}.point-two{width:7px;height:7px;bottom:59px;right:49px}.art-plus{color:#899b70;font-size:20px;position:absolute}.plus-one{bottom:60px;left:28px}.plus-two{top:116px;right:22px}.hero-proof{border-top:1px solid var(--line);grid-column:1/-1;align-items:center;gap:48px;margin-top:45px;padding:26px 0;display:flex}.hero-proof>div{align-items:center;gap:12px;display:flex}.hero-proof strong{letter-spacing:-.07em;font-size:29px;font-weight:500}.hero-proof strong>span{color:#83906c;margin-left:3px;font-size:17px}.hero-proof>div>span{max-width:120px;color:var(--muted);font-size:10px;line-height:1.5}.hero-proof .bilingual-mark{letter-spacing:-.025em;font-size:18px}.hero-proof>a{color:var(--muted);align-items:center;gap:13px;margin-left:auto;font-size:10px;display:flex}.ai-intro{background:#ebefe3;border:1px solid #dfe5d5;border-radius:9px;align-items:center;gap:24px;margin:14px 5.5% 0;padding:25px 28px;display:flex}.ai-intro-icon{background:#f4f6ec;border:1px solid #cbd5bd;border-radius:12px;flex-shrink:0;place-items:center;width:54px;height:54px;display:grid}.ai-intro-copy h2{letter-spacing:-.035em;margin:5px 0 6px;font-size:21px}.ai-intro-copy p{color:var(--muted);max-width:610px;margin:0;font-size:11px;line-height:1.7}.ai-intro-copy .eyebrow{font-size:8px}.ai-intro-action{background:0 0;border-bottom:1px solid #acb79f;flex-shrink:0;align-items:center;gap:20px;margin-left:auto;padding:10px 0;font-size:12px;display:inline-flex}.ai-intro-action:hover{color:#698a45}.section{margin:0 5.5%;padding:94px 0}.section-topline{justify-content:space-between;align-items:center;display:flex}.projects-heading{justify-content:space-between;align-items:flex-end;gap:50px;margin-top:20px;display:flex}.projects-heading h2{max-width:650px;margin-bottom:0}.projects-heading p{max-width:325px;color:var(--ink);margin:0;font-size:12px;font-weight:500}.project-filters{gap:8px;margin:32px 0 26px;display:flex}.project-filters button{color:var(--muted);background:0 0;border:1px solid #0000;border-radius:5px;align-items:center;gap:13px;padding:10px 15px;font-size:11px;display:inline-flex}.project-filters button span{opacity:.8;font:9px Consolas,monospace}.project-filters button[aria-pressed=true]{border-color:var(--ink);background:var(--ink);color:#fff}.project-filters button:hover:not([aria-pressed=true]){background:#e8edde}.project-grid{grid-template-columns:1fr 1fr;gap:28px;display:grid}.project-card{border:1px solid var(--line);background:#fcfcf8;border-radius:9px;min-width:0;transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden}.project-card:hover{border-color:#acbba1;transform:translateY(-4px);box-shadow:0 12px 25px #34482f08}.project-open{text-align:left;background:0 0;flex-direction:column;width:100%;height:100%;padding:0;display:flex}.project-open:focus-visible{outline-offset:-4px}.project-card-body{flex:1;width:100%;padding:23px 25px 24px}.project-category{letter-spacing:.06em;color:var(--muted);justify-content:space-between;gap:8px;font:8px Consolas,monospace;display:flex}.live-badge{white-space:nowrap;color:#547846;align-items:center;gap:5px;display:flex}.live-badge i{width:5px;height:5px}.project-name{justify-content:space-between;align-items:center;gap:8px;margin:11px 0 8px;display:flex}.project-name h3{letter-spacing:-.035em;margin:0;font-size:24px;font-weight:550}.project-arrow{border:1px solid #dae0d1;border-radius:50%;flex-shrink:0;place-items:center;width:31px;height:31px;transition:background .2s,transform .2s;display:grid}.project-card:hover .project-arrow{background:var(--lime);transform:rotate(8deg)}.project-card p{color:var(--muted);margin:0 0 19px;font-size:12px}.project-tech{flex-wrap:wrap;gap:6px;display:flex}.project-tech span{color:var(--muted);background:#f0f2e9;border-radius:3px;padding:5px 8px;font:9px Consolas,monospace}.project-visual{width:100%;height:235px;position:relative;overflow:hidden}.visual-caption{letter-spacing:.13em;opacity:.65;z-index:2;justify-content:space-between;font:8px Consolas,monospace;display:flex;position:absolute;top:17px;left:21px;right:21px}.visual-0{color:#dcebc5;background:#233e34 radial-gradient(#a4c78c28 .7px,#0000 .7px) 0 0/14px 14px}.rag-illustration{justify-content:center;align-items:center;height:100%;padding:25px 25px 0;display:flex}.knowledge-pages{flex-shrink:0;width:62px;height:86px;position:relative}.knowledge-pages>span{color:#50683f;background:#e9eede;border-radius:5px;width:60px;height:80px;padding:12px 9px;position:absolute;box-shadow:0 5px 15px #14291d33}.knowledge-pages>span:first-child{background:#bccdab;transform:rotate(-13deg)translate(-8px,-7px)}.knowledge-pages>span:last-child{transform:rotate(7deg)}.knowledge-pages i{background:#b0bc9f;border-radius:2px;width:35px;height:3px;margin-top:5px;display:block}.knowledge-pages i:last-child{width:22px}.diagram-connector{border-top:1px dashed #8ca87d;flex-shrink:1;width:32px;height:1px;position:relative}.diagram-connector:after{content:"";border-top:1px solid #a2b794;border-right:1px solid #a2b794;width:4px;height:4px;position:absolute;top:-3px;right:0;transform:rotate(45deg)}.rag-core{color:#d6ebac;background:#3c5740;border:1px solid #9ebc78;border-radius:20px;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;gap:10px;width:100px;height:100px;display:flex;box-shadow:0 0 0 8px #90b77814,0 0 0 16px #90b77809}.rag-core small{letter-spacing:.1em;font:8px Consolas,monospace}.answer-card{background:#304e40;border:1px solid #62816b;border-radius:6px;width:150px;padding:13px;transform:rotate(-4deg)}.answer-card>span{white-space:nowrap;align-items:center;gap:5px;margin-bottom:12px;font-size:9px;display:flex}.answer-card>span i{background:#d6edac;border-radius:50%;width:4px;height:4px}.answer-card b{opacity:.5;background:#759175;height:3px;margin:5px 0;display:block}.answer-card b:nth-of-type(2){width:90%}.answer-card b:nth-of-type(3){width:60%}.answer-card small{color:#bacbac;white-space:nowrap;align-items:center;gap:4px;margin-top:13px;font-size:7px;display:flex}.visual-1{color:#786486;background:#e9e4f1}.meow-illustration{width:100%;height:100%;position:relative}.meow-window{text-align:center;background:#faf8fc;border:1px solid #d7cddd;border-radius:9px;width:248px;height:210px;position:absolute;top:42px;left:calc(50% - 124px);transform:rotate(-5deg);box-shadow:0 12px 20px #6d568312}.meow-window-bar{border-bottom:1px solid #eee9f2;align-items:center;gap:4px;padding:10px;display:flex}.meow-window-bar>span{background:#d8cddd;border-radius:50%;width:4px;height:4px}.meow-window-bar small{margin-left:62px;font:8px Consolas,monospace}.meow-avatar{background:#ece4f1;border-radius:50%;place-items:center;width:60px;height:60px;margin:13px auto 8px;display:grid}.meow-window>strong{font-family:Georgia,Microsoft YaHei,serif;font-size:14px;font-weight:500}.meow-message{border:1px solid #e5ddec;border-radius:6px;align-items:center;gap:8px;margin:14px 20px 0;padding:12px;display:flex;position:relative}.meow-message i{background:#d4c9df;width:96px;height:3px}.meow-message i:last-child{width:13px}.meow-tag{background:#f3edf8;border:1px solid #d7c9e2;border-radius:5px;align-items:center;gap:8px;padding:10px 12px;font-size:10px;display:flex;position:absolute;bottom:25px;right:20px;transform:rotate(7deg)}.meow-spark{color:#ad94c1;font:45px Georgia,serif;position:absolute}.spark-left{top:55px;left:25px}.spark-right{font-size:37px;top:78px;right:33px}.compact-project .project-visual{height:154px}.visual-2{color:#567580;background:#e2ebee}.visual-3{color:#657645;background:#e7eadb}.visual-4{color:#627453;background:#e6ebe0}.visual-5{color:#8f795c;background:#efe7dc}.compact-illustration{justify-content:space-between;align-items:center;gap:20px;height:100%;padding:35px 32px 12px;display:flex}.mini-path{letter-spacing:.06em;align-items:center;gap:13px;font:8px Consolas,monospace;display:flex}.mini-path>svg:nth-child(3){box-sizing:content-box;opacity:.65;border:1px solid;border-radius:50%;padding:10px}.experience{border-top:1px solid var(--line);grid-template-columns:.7fr 1.3fr;gap:60px;display:grid}.section-heading h2{white-space:pre-line;margin:20px 0;font-size:34px}.section-heading>p{color:var(--muted);max-width:290px;font-size:12px}.role-card{grid-template-columns:20px 1fr;gap:15px;padding:0 0 34px;display:grid;position:relative}.role-card+.role-card{border-top:1px solid var(--line);padding-top:32px}.role-index{color:#748467;padding-top:10px;font:9px Consolas,monospace}.role-main h3{letter-spacing:-.035em;margin:0;font-size:23px}.role-company-link{align-items:center;gap:13px;display:inline-flex}.role-company-link svg{width:17px}.role-title{color:#557344;margin:8px 0 15px;font-size:12px}.role-summary{color:var(--muted);font-size:12px;line-height:1.9}.tag-row{flex-wrap:wrap;gap:6px;display:flex}.tag-row>span{color:var(--muted);border:1px solid #dce1d4;border-radius:4px;padding:5px 8px;font-size:9px}.role-meta{color:var(--muted);grid-column:2;justify-content:space-between;gap:15px;margin-top:0;font:9px Consolas,monospace;display:flex}.education-block{border-top:1px solid var(--line);margin-top:0;padding-top:27px}.education-label{letter-spacing:.12em;color:#678053;font:9px Consolas,monospace}.education-item{grid-template-columns:1fr auto;gap:15px;padding-top:23px;display:grid}.education-item h3{margin:0 0 6px;font-size:13px}.education-item p{color:var(--muted);margin:0;font-size:10px}.education-item strong{color:var(--muted);font-size:10px;font-weight:400}.education-item>span{color:var(--muted);font:9px Consolas,monospace}.stack{background:#edf1e4;border:1px solid #dfe5d5;border-radius:9px;padding:46px 40px}.stack-intro{justify-content:space-between;align-items:center;gap:20px;display:flex}.stack-intro h2{margin:0;font-size:28px}.stack-grid{grid-template-columns:repeat(4,1fr);margin-top:33px;display:grid}.stack-group{border-left:1px solid #d2dbc6;padding:0 23px}.stack-group:first-child{border-left:none;padding-left:0}.stack-number{color:#7d8e6b;margin-bottom:20px;font:10px Consolas,monospace}.stack-group h3{color:#46653b;letter-spacing:.03em;margin-bottom:15px;font:10px Consolas,Microsoft YaHei,monospace}.stack-group ul{margin:0;padding:0;list-style:none}.stack-group li{color:#6b785f;font-size:11px;line-height:2.15}.approach{padding-top:55px;padding-bottom:78px}.approach-heading{grid-template-columns:150px 1fr;align-items:center;gap:15px 28px;display:grid}.approach-heading h2{margin:0;font-size:23px}.approach-heading p{color:var(--muted);grid-column:2;margin:0;font-size:11px}.approach-flow{grid-template-columns:repeat(6,1fr);gap:20px;margin-top:28px;display:grid}.approach-step{border-top:1px solid #cfd8c3;padding-top:16px}.approach-step-head{color:#81966a;justify-content:space-between;margin-bottom:18px;font:9px Consolas,monospace;display:flex}.approach-step h3{margin-bottom:10px;font-size:12px}.approach-step p{color:var(--muted);margin:0;font-size:10px}.perspectives{border-top:1px solid var(--line);padding-top:80px}.about-intro{grid-template-columns:1fr 1fr;align-items:end;gap:60px;display:grid}.about-intro h2{white-space:pre-line;margin:20px 0 0}.about-intro>p{color:var(--muted);max-width:440px;margin:0 0 5px;font-size:13px}.perspective-grid{grid-template-columns:repeat(3,1fr);gap:23px;margin-top:34px;display:grid}.perspective-card{border:1px solid var(--line);background:#fbfcf7;border-radius:8px;overflow:hidden}.interest-illustration{color:#6a8a93;background:#e7edef;justify-content:center;align-items:center;height:160px;display:flex;position:relative;overflow:hidden}.coffee .interest-illustration{color:#9c8163;background:#eee7dc}.philosophy .interest-illustration{color:#7d8d5c;background:#e6ebdb}.interest-illustration>svg{z-index:1;position:relative}.interest-orbit{opacity:.25;border:1px solid;border-radius:50%;width:190px;height:92px;position:absolute;transform:rotate(-25deg)}.interest-small-star{font:25px Georgia,serif;position:absolute;top:24px;right:45px}.interest-number{letter-spacing:.1em;font:8px Consolas,monospace;position:absolute;bottom:15px;left:17px}.perspective-card-copy{padding:24px}.perspective-card .eyebrow{color:#7c886d;font-size:8px}.perspective-card h3{letter-spacing:-.035em;margin:12px 0;font-size:24px}.perspective-card p{color:var(--muted);min-height:110px;font-size:11px}.perspective-card strong{border-top:1px solid var(--line);color:#6b7e59;padding-top:15px;font-size:9px;font-weight:400;display:block}.credential-strip{align-items:center;gap:30px;padding:28px 0 0;display:flex}.credential-strip>span{letter-spacing:.06em;color:#74816a;font:8px Consolas,monospace}.credential-strip>div{gap:30px;display:flex}.credential-strip>div>span{align-items:center;gap:7px;display:flex}.credential-strip strong{font:11px Consolas,monospace}.credential-strip small{color:#7d886f;font:7px Consolas,monospace}.text-link{background:0 0;border:none;border-bottom:1px solid #b8c2ab;align-items:center;gap:10px;padding:8px 0;font-size:11px;display:inline-flex}.credential-strip>button{margin-left:auto}.site-footer{color:#ecf0e3;background:#243c32;padding:63px 5.5% 24px}.footer-callout{padding-bottom:64px;position:relative;overflow:hidden}.footer-callout .availability{color:#cedfb7;background:#334b3a;border-color:#486044}.footer-callout .availability i{background:#b5d88c}.footer-callout h2{max-width:850px;margin:27px 0 18px;font-size:clamp(30px,3.9vw,54px);font-weight:400;line-height:1.3}.footer-callout h2 em{color:#c4db9a;font-family:Georgia,serif;font-weight:400}html[lang=zh-CN] .footer-callout h2 em{font-family:inherit;font-style:normal}.footer-callout p{color:#bac6b5;max-width:530px;margin-bottom:27px;font-size:12px}.footer-actions .primary-button{color:#263e2f;background:#d5e9ac;border-color:#d5e9ac}.footer-actions .secondary-button{color:#d0dbbf;border-color:#60715a}.footer-actions .secondary-button:hover{background:#38533f}.footer-flower{color:#526b42;pointer-events:none;font:220px Georgia,serif;position:absolute;top:40px;right:18px;transform:rotate(12deg)}.footer-base{border-top:1px solid #4d614b;justify-content:space-between;align-items:center;gap:24px;padding-top:24px;display:flex}.footer-base>span{color:#adba9e;font-size:9px}.footer-base>span:last-child{letter-spacing:.08em;font-family:Consolas,monospace;font-size:8px}.footer-base .logo-dot{color:#c2d99b}.profile-dialog{background:var(--paper);width:min(700px,100vw - 32px);max-height:88dvh;color:var(--ink);border:1px solid #cbd4c1;border-radius:13px;padding:0;overflow-y:auto;box-shadow:0 24px 100px #12221833}.profile-dialog::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#142a2166}.dialog-content{padding:44px;position:relative}.dialog-close{z-index:3;background:#f9faf5;border:1px solid #d4dccb;border-radius:50%;place-items:center;width:34px;height:34px;display:grid;position:absolute;top:15px;right:15px}.dialog-close:hover{background:var(--lime)}.dialog-content>h2{margin:18px 0;font-size:36px}.dialog-content>h3{margin:27px 0 13px;font-size:15px}.dialog-content>p{color:var(--muted);font-size:13px}.project-dialog .project-visual{border-radius:8px;margin-top:24px}.project-dialog-actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.project-technical-details{margin-top:28px}.project-technical-details h3{margin-bottom:14px;font-size:18px}.project-technical-details details{border-bottom:1px solid var(--line);padding:16px 0}.project-technical-details summary{cursor:pointer;font-size:16px;font-weight:600;line-height:1.6}.project-technical-details summary:focus-visible{outline-offset:4px;outline:2px solid}.project-technical-details p{color:var(--muted);overflow-wrap:anywhere;margin:12px 0 0;font-size:16px;line-height:1.8}.practice-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.practice-list li{color:var(--muted);align-items:start;gap:10px;font-size:12px;line-height:1.7;display:flex}.practice-list svg{color:#739551;flex-shrink:0;margin-top:2px}.contact-dialog{width:min(460px,100vw - 32px)}.contact-qr{border:1px solid var(--line);background:#fff;border-radius:8px;place-items:center;max-width:280px;margin:24px auto 16px;padding:14px;display:grid}.contact-qr img{width:100%;height:auto;display:block}.contact-hint{text-align:center;font-size:10px!important}.contact-signature{border-top:1px solid var(--line);justify-content:space-between;align-items:center;margin-top:25px;padding-top:18px;font-size:13px;display:flex}.resume-actions{justify-content:space-between;align-items:center;gap:10px;margin:5px 20px 28px 0;display:flex}.resume-actions .secondary-button{padding:9px 12px;font-size:10px}.resume-chinese{color:#829270;font-size:19px;font-weight:400}.resume-item{border-top:1px solid var(--line);padding:15px 0}.resume-item>strong{font-size:12px;display:block}.resume-item>span{color:#7b8970;margin-top:6px;font-size:10px;display:block}.resume-item p{color:var(--muted);margin:10px 0 0;font-size:11px}.resume-item small{color:#748267;font-size:9px}.resume-contact{align-items:center;gap:18px;margin-top:15px;display:flex}.resume-contact img{width:85px}.resume-contact span{color:var(--muted);font-size:10px;line-height:1.8}.concierge{right:24px;bottom:max(22px, env(safe-area-inset-bottom));z-index:35;flex-direction:column;align-items:flex-end;gap:12px;display:flex;position:fixed}.chat-launcher{background:var(--ink);color:#f5f8ed;border:1px solid #66805a;border-radius:30px;align-items:center;gap:9px;padding:14px 18px;font-size:11px;display:flex;box-shadow:0 5px 22px #243e3526}.chat-launcher>i{background:#c4e699;border-radius:50%;width:5px;height:5px;margin-left:3px}.chat-launcher:hover{background:#3c5a43}.chat-window{background:#f8faf4;border:1px solid #cbd6c1;border-radius:14px;flex-direction:column;width:min(415px,100vw - 32px);height:min(620px,100dvh - 112px);animation:.2s ease-out reveal;display:flex;overflow:hidden;box-shadow:0 16px 70px #1a332329}@keyframes reveal{0%{opacity:0;transform:translateY(8px)}}.chat-header{border-bottom:1px solid var(--line);background:#eef3e5;grid-template-columns:40px 1fr 32px;align-items:center;gap:10px;padding:16px;display:grid}.chat-avatar{background:#e4edda;border:1px solid #cedbbb;border-radius:10px;place-items:center;width:39px;height:39px;display:grid}.chat-header strong{font-size:13px;display:block}.chat-header span{color:#708060;align-items:center;gap:5px;margin-top:4px;font-size:9px;display:flex}.chat-header span i{background:#739558;border-radius:50%;width:4px;height:4px}.chat-header button{background:0 0;place-items:center;min-height:36px;display:grid}.chat-body{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#b2c39e transparent;flex:1;padding:18px;overflow-y:auto}.message{flex-direction:column;align-items:flex-start;margin-bottom:16px;display:flex}.message.user{align-items:flex-end}.message-bubble{color:#465440;white-space:pre-wrap;overflow-wrap:anywhere;background:#edf1e6;border:1px solid #e0e7d7;border-radius:2px 12px 12px;max-width:94%;padding:13px 15px;font-size:12px;line-height:1.85}.message.user .message-bubble{color:#fff;background:#304e3b;border-color:#304e3b;border-radius:12px 2px 12px 12px}.message-markdown{white-space:normal}.message-markdown p{margin:0}.message-markdown p+p{margin-top:8px}.message-markdown ul,.message-markdown ol{margin:0;padding-left:18px}.message-markdown li+li{margin-top:6px}.message-markdown strong{color:var(--ink)}.message-markdown code{color:#445b34;background:#dbe5ce;border-radius:3px;padding:2px 4px;font:.95em Consolas,monospace}.sources{width:94%;margin-top:8px}.sources summary{color:#56743e;cursor:pointer;align-items:center;gap:5px;font-size:10px;list-style:none;display:flex}.sources summary::-webkit-details-marker{display:none}.source-card{background:#eef3e5;border-left:2px solid #a2bc7e;margin-top:7px;padding:10px}.source-card strong{font-size:10px;display:block}.source-card span{color:#77846a;margin-top:4px;font-size:10px;line-height:1.6;display:block}.suggestions,.message-followups{gap:7px;margin-top:12px;display:grid}.suggestions button,.message-followups button{color:#637c4d;text-align:left;background:0 0;border:1px solid #d5dfc9;border-radius:6px;padding:10px 12px;font-size:11px;line-height:1.6}.suggestions button:hover,.message-followups button:hover:not(:disabled){background:#e5edda;border-color:#adc38e}.message-followups>span{color:#748467;font-size:9px}.message-followups button:disabled{opacity:.5}.typing{gap:4px;padding:12px;display:flex}.typing span{background:#7e965f;border-radius:50%;width:5px;height:5px;animation:1s infinite blink}.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}@keyframes blink{50%{opacity:.25}}.chat-form{border-top:1px solid var(--line);grid-template-columns:1fr 42px;gap:8px;padding:12px;display:grid}.chat-form input{width:100%;min-width:0;color:var(--ink);background:#fffefa;border:1px solid #d1dcc4;border-radius:6px;padding:12px;font-size:12px}.chat-form button{background:var(--ink);color:#fff;border-radius:6px;place-items:center;display:grid}.chat-form button:disabled{color:#748166;background:#c5cebb}.chat-note{color:#7c8971;text-align:center;margin:-3px 12px 11px;font-size:9px}@media (width>=1441px){.hero h1{font-size:72px}html[lang=zh-CN] .hero h1{font-size:62px}}@media (width<=1120px){.site-header nav{gap:19px}.header-actions{gap:18px}.hero{gap:3%}.identity-art{min-height:410px}.orbital-system{transform:translate(-50%,-50%)scale(.85)}.hero-proof{gap:27px}.hero-proof>div{gap:9px}.projects-heading{gap:25px}.projects-heading h2{font-size:34px}.project-visual{height:210px}.rag-illustration{padding:20px 15px 0}.rag-core{width:80px;height:90px}.answer-card{width:130px;padding:10px}.diagram-connector{width:24px}.compact-illustration{padding-left:25px;padding-right:25px}.mini-path{gap:9px}.experience{gap:35px}.section-heading h2{font-size:29px}.stack{padding:35px 28px}.stack-group{padding:0 15px}.stack-group h3{font-size:9px}.stack-group li{font-size:10px}.credential-strip{gap:20px}.credential-strip>div{gap:18px}.credential-strip>div>span{flex-direction:column;align-items:flex-start}.footer-flower{font-size:160px;top:75px;right:0}}@media (width<=800px){.site-header{gap:15px;height:76px;margin:0 5%}.site-header nav{gap:15px}.site-header nav a{font-size:11px}.nav-cta{gap:8px;padding:10px 12px}.header-actions{gap:14px}.hero{grid-template-columns:1fr;padding:48px 5% 0}.hero-copy{max-width:620px}.hero h1{font-size:64px}html[lang=zh-CN] .hero h1{font-size:54px}.hero-lede{max-width:560px;font-size:14px}.identity-art{min-height:340px;margin-top:38px}.orbital-system{transform:translate(-50%,-50%)scale(.95)}.art-topline{top:18px}.art-bottomline{bottom:46px}.hero-proof{gap:30px;margin-top:25px}.hero-proof>a{gap:0;font-size:0}.hero-proof>div>span{max-width:95px}.ai-intro{gap:18px;margin-left:5%;margin-right:5%;padding:22px}.ai-intro-copy h2{font-size:19px}.ai-intro-icon{width:46px;height:46px}.ai-intro-action{gap:10px;font-size:11px}.section{margin:0 5%;padding-top:68px;padding-bottom:68px}.projects-heading{display:block}.projects-heading p{max-width:500px;margin-top:16px}.project-grid{gap:20px}.project-card-body{padding:19px}.project-name h3{font-size:20px}.project-category{font-size:7px}.project-card p{font-size:11px}.project-visual{height:190px}.rag-illustration{width:122%;margin-left:-11%;transform:scale(.82)}.meow-window{transform-origin:top;transform:rotate(-5deg)scale(.85)}.meow-tag{font-size:8px;right:10px}.spark-left{font-size:30px;left:14px}.spark-right{font-size:30px;right:12px}.compact-project .project-visual{height:130px}.compact-illustration{padding:30px 20px 10px}.compact-illustration>svg{width:40px}.mini-path{gap:6px;font-size:6px}.mini-path>svg:nth-child(3){width:16px;padding:6px}.experience{grid-template-columns:1fr;gap:30px}.section-heading{grid-template-columns:1fr 1fr;column-gap:30px;display:grid}.section-heading>.eyebrow{grid-column:1/-1}.section-heading p{margin:20px 0}.section-heading h2{font-size:31px}.role-summary{font-size:13px}.stack{padding:30px}.stack-intro{display:block}.stack-intro h2{margin-top:15px}.stack-grid{grid-template-columns:1fr 1fr;gap:30px 0}.stack-group:nth-child(3){border:0;padding-left:0}.stack-group h3{font-size:11px}.stack-group li{font-size:12px}.stack-number{margin-bottom:12px}.approach-heading{grid-template-columns:1fr;gap:16px}.approach-heading p{grid-column:auto}.approach-flow{grid-template-columns:repeat(3,1fr);gap:25px}.about-intro{gap:30px}.about-intro h2{font-size:32px}.about-intro p{font-size:12px}.perspective-grid{gap:14px}.perspective-card-copy{padding:19px}.perspective-card p{min-height:170px;font-size:11px}.interest-illustration{height:140px}.interest-orbit{width:140px}.interest-small-star{right:20px}.credential-strip{flex-wrap:wrap}.credential-strip>div{flex:1;justify-content:space-between}.credential-strip>span{width:100%}.credential-strip>div>span{flex-direction:row}.footer-flower{display:none}.site-footer{padding-left:5%;padding-right:5%}.footer-base>span:nth-child(2){display:none}}@media (width<=560px){html{scroll-padding-top:86px}.site-header{height:70px;margin:0 20px}.logo{gap:6px;font-size:12px}.logo-mark{width:29px;height:29px}.header-actions{gap:13px}.nav-cta{display:none}.menu-toggle{padding:5px;display:grid}.site-header nav{border-bottom:1px solid var(--line);background:#f7f8f2;padding:18px 24px 23px;display:none;position:absolute;top:69px;left:-20px;right:-20px;box-shadow:0 12px 16px #243e3508}.site-header nav.is-expanded{flex-direction:column;align-items:stretch;gap:6px;display:flex}.site-header nav a{padding:12px;font-size:14px}.site-header nav a:after{top:20px;left:0}.hero{padding:37px 20px 0}.availability{font-size:9px}.hero-hello{margin-top:27px;font-size:15px}.hero h1{font-size:clamp(35px,8.9vw,49px)}html[lang=zh-CN] .hero h1{font-size:clamp(33px,8.4vw,47px);line-height:1.3}.hero-lede{margin-top:20px;font-size:13px}.hero-actions{gap:10px}.primary-button,.secondary-button{gap:9px;padding:13px 14px;font-size:11px}.hero-location{row-gap:8px;margin-top:22px;font-size:8px}.hero-location>span{margin:0 1px}.identity-art{min-height:320px;margin-top:31px}.orbital-system{top:45%;transform:translate(-50%,-50%)scale(.78)}.art-topline{font-size:7px;left:17px;right:17px}.art-bottomline{font-size:7px;bottom:47px;left:17px;right:17px}.art-caption{padding:11px 17px;font-size:9px}.hero-proof{justify-content:space-between;gap:12px;margin-top:22px;padding:23px 0}.hero-proof>div{flex-direction:column;align-items:flex-start;gap:6px}.hero-proof strong{font-size:26px;line-height:1.2}.hero-proof .bilingual-mark{font-size:18px;line-height:1.75}.hero-proof>div>span{max-width:none;font-size:8px}.hero-proof>a{display:none}.ai-intro{grid-template-columns:36px 1fr;gap:13px;margin:10px 20px 0;padding:19px;display:grid}.ai-intro-icon{border-radius:8px;align-self:start;width:36px;height:36px;margin-top:4px}.ai-intro-icon svg{width:20px}.ai-intro-copy h2{font-size:17px;line-height:1.5}.ai-intro-copy .eyebrow{font-size:7px}.ai-intro-copy p{font-size:10px}.ai-intro-action{grid-column:2;justify-self:start;margin:0;padding:5px 0;font-size:10px}.section{margin:0 20px;padding-top:57px;padding-bottom:57px}.eyebrow,.section-aside{font-size:8px}.projects-heading{margin-top:16px}.projects-heading h2{font-size:30px}.projects-heading p{margin-top:13px;font-size:11px}.project-filters{gap:3px;margin:24px 0 21px}.project-filters button{gap:8px;padding:10px 11px;font-size:10px}.project-filters button span{font-size:8px}.project-grid{grid-template-columns:1fr;gap:22px}.project-visual{height:210px}.rag-illustration{width:108%;margin-left:-4%;transform:scale(.92)}.rag-core{width:90px;height:95px}.answer-card{width:140px}.meow-window{transform:rotate(-5deg)scale(.93)}.meow-tag{font-size:9px;right:17px}.spark-left{font-size:36px;left:22px}.spark-right{font-size:35px;right:28px}.project-card-body{padding:21px}.project-name h3{font-size:23px}.project-category{font-size:8px}.project-card p{font-size:12px}.project-tech span{font-size:8px}.compact-project .project-visual{height:126px}.compact-illustration{padding:30px 30px 8px}.compact-illustration>svg{width:48px}.mini-path{gap:10px;font-size:8px}.mini-path>svg:nth-child(3){width:20px;padding:8px}.section-heading{display:block}.section-heading h2{margin:17px 0;font-size:30px}.section-heading p{max-width:none;margin:0;font-size:12px}.experience{gap:32px}.role-card{grid-template-columns:17px 1fr;gap:8px}.role-main h3{font-size:22px}.role-summary{font-size:12px}.role-meta{gap:8px;font-size:8px}.education-item{grid-template-columns:1fr;gap:9px}.education-item h3{font-size:12px}.stack{padding:27px 22px}.stack-intro h2{font-size:24px}.stack-grid{gap:27px 0}.stack-group{padding:0 0 0 17px}.stack-group h3{font-size:8px}.stack-group li{font-size:10px}.stack-number{font-size:9px}.approach{padding-top:36px;padding-bottom:48px}.approach-heading h2{font-size:22px}.approach-flow{grid-template-columns:1fr 1fr;gap:25px 20px}.approach-step p{font-size:11px}.approach-step h3{font-size:12px}.about-intro{grid-template-columns:1fr;gap:17px}.about-intro h2{margin-top:16px;font-size:31px}.about-intro p{font-size:12px}.perspective-grid{grid-template-columns:1fr;gap:22px;margin-top:25px}.interest-illustration{height:145px}.interest-orbit{width:210px}.interest-small-star{right:70px}.perspective-card-copy{padding:23px}.perspective-card p{min-height:0;font-size:12px}.perspective-card strong{font-size:10px}.credential-strip>div{grid-template-columns:1fr 1fr;gap:18px 25px;display:grid}.credential-strip>div>span{gap:8px}.credential-strip>button{align-self:end;margin-left:0}.site-footer{padding:42px 20px 90px}.footer-callout{padding-bottom:42px}.footer-callout h2{margin-top:25px;font-size:clamp(26px,7.2vw,35px)}.footer-callout p{font-size:11px}.footer-base{gap:10px}.footer-base>span:last-child{font-size:7px}.concierge{right:16px;bottom:max(16px, env(safe-area-inset-bottom))}.chat-launcher{padding:12px 15px;font-size:10px}.chat-window{height:min(610px,100dvh - 95px)}.chat-form input{font-size:16px}.dialog-content{padding:42px 23px 27px}.dialog-content>h2{font-size:28px}.dialog-content>p{font-size:12px}.resume-actions{flex-wrap:wrap;margin-right:0}.resume-chinese{margin-top:8px;font-size:16px;display:block}.project-dialog-actions{flex-direction:column}.profile-dialog{max-height:90dvh}.contact-qr{max-width:240px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}@media print{@page{size:A4;margin:16mm}body,html{background:#fff!important;overflow:visible!important}.skip-link{display:none!important}body:has(.resume-dialog[open]) .page-shell{display:none!important}body:has(.resume-dialog[open]) .concierge{display:none!important}.resume-dialog[open]{width:100%;max-width:none;height:auto;max-height:none;box-shadow:none;background:#fff;border:0;border-radius:0;margin:0;display:block;position:static;overflow:visible}.resume-dialog::backdrop{display:none}.resume-dialog .dialog-content{padding:0}.resume-dialog .dialog-close,.resume-actions{display:none}.resume-dialog h2{margin:0 0 10px;font-size:25px}.resume-dialog h3{break-after:avoid;margin:18px 0 9px;font-size:13px}.resume-dialog p{font-size:10px;line-height:1.6}.resume-item{break-inside:avoid;padding:9px 0}.resume-contact{break-inside:avoid}.resume-chinese{font-size:15px;display:inline}.resume-item>strong{font-size:11px}.resume-item>span{font-size:9px}}.hero-lede{font-size:15px}.hero-location{font-size:10px}.hero-proof>div>span{font-size:11px}.ai-intro-copy p{font-size:13px}.projects-heading p,.section-heading>p,.role-summary,.about-intro>p,.project-card p{font-size:14px}.project-category,.project-tech span,.tag-row>span{font-size:10px}.role-title{font-size:14px}.role-meta,.education-item>span{font-size:11px}.education-item h3{font-size:15px}.education-item p,.education-item strong,.stack-group h3{font-size:12px}.stack-group li,.approach-heading p{font-size:13px}.approach-step h3{font-size:14px}.approach-step p{font-size:12px}.perspective-card p{min-height:135px;font-size:13px}.perspective-card strong{font-size:11px}.footer-callout p{font-size:14px}.footer-base>span{font-size:10px}.message-bubble{font-size:14px}.suggestions button,.message-followups button{font-size:12px}.chat-note{font-size:10px}.practice-list li,.dialog-content>p{font-size:14px}@media (width<=1120px){.project-category{font-size:9px}.stack-group h3{font-size:11px}.stack-group li{font-size:12px}.approach-flow{grid-template-columns:repeat(3,1fr);gap:25px}.hero-location{font-size:9px}}@media (width<=800px){.hero{row-gap:0}.hero-proof>div>span{font-size:10px}.stack-group h3{font-size:12px}.stack-group li{font-size:13px}.perspective-grid{grid-template-columns:1fr}.perspective-card{grid-template-columns:180px 1fr;display:grid}.interest-illustration{height:100%;min-height:200px}.perspective-card p{min-height:0}.project-category{font-size:8px}.project-card p{font-size:13px}}@media (width<=560px){.hero-lede{font-size:14px}.hero-location{font-size:9px;line-height:1.6}.hero-proof>div>span{font-size:9px}.ai-intro-copy p{font-size:12px}.projects-heading p,.section-heading>p,.role-summary,.about-intro>p{font-size:13px}.project-category{font-size:9px}.project-card p{font-size:13px}.project-tech span,.tag-row>span,.role-meta,.education-item>span,.stack-group h3{font-size:10px}.stack-group li{font-size:11px}.approach-flow{grid-template-columns:1fr 1fr}.approach-step h3{font-size:13px}.perspective-card{display:block}.interest-illustration{height:145px;min-height:0}.perspective-card p,.footer-callout p,.dialog-content>p{font-size:13px}}@media print{.resume-dialog p{font-size:10px}.resume-item>span{font-size:9px}}.mobile-contact-link{display:none}.language-toggle{min-height:44px}@media (width<=560px){.menu-toggle{min-width:40px;min-height:40px}.site-header nav .mobile-contact-link{background:#e9efdf;border-radius:5px;justify-content:space-between;align-items:center;padding:12px;font-size:14px;display:flex}}@media print{.resume-contact{margin:0;position:absolute;top:0;right:0}.resume-contact img{width:105px}.resume-contact span{display:none}.resume-dialog .dialog-content>h2,.resume-dialog .dialog-content>p{padding-right:125px}}@media screen{:root{--muted:#354c40;--ai-accent:#f3ca75;--ai-ink:#293827;--body-size:16px}.site-header{gap:20px;height:88px}.logo{font-size:16px}.site-header nav{gap:24px}.site-header nav a{padding:14px 0;font-size:16px}.site-header nav a.active{font-weight:700}.site-header nav a.active:after{border-radius:2px;width:100%;height:3px;bottom:3px;left:0}.header-actions{gap:16px}.language-toggle{min-height:44px;font-size:13px}.nav-cta{padding:12px 16px;font-size:15px}.ai-button,.header-ai-button{background:var(--ai-accent);color:var(--ai-ink);border:1px solid #deb65f;border-radius:7px;justify-content:center;align-items:center;gap:10px;min-height:48px;padding:14px 20px;font-size:16px;font-weight:700;transition:background .2s,transform .2s;display:inline-flex}.ai-button:hover,.header-ai-button:hover{background:#ffda8d;transform:translateY(-2px)}.header-ai-button{white-space:nowrap;padding:10px 16px;font-size:15px}.primary-button,.secondary-button{gap:12px;min-height:48px;padding:14px 20px;font-size:16px}.hero{grid-template-columns:1.15fr 1fr;align-items:center;column-gap:5%;padding-top:48px}.availability{background:#e6efd6;border-color:#b6c999;padding:9px 14px;font-size:13px;font-weight:650}.hero-hello{margin-top:28px;margin-bottom:18px;font-size:22px}.hero h1{font-size:clamp(42px,4.4vw,64px);line-height:1.15}html[lang=zh-CN] .hero h1{font-size:clamp(42px,4.5vw,64px);line-height:1.28}.hero-lede{color:#4c5c50;max-width:600px;margin:25px 0 30px;font-size:18px;line-height:1.85}.hero-actions{gap:12px}.hero-resume-link{text-underline-offset:5px;background:0 0;align-items:center;gap:8px;min-height:48px;padding:8px 6px;font-size:15px;text-decoration:underline;display:inline-flex}.hero-location{gap:8px;margin-top:24px;font-size:12px;line-height:1.7}.hero-assistant{color:#fafcf5;background:#263f34;border:1px solid #4d6751;border-radius:14px;min-width:0;padding:28px;box-shadow:0 14px 40px #243e3510}.assistant-heading{border-bottom:1px solid #57705a;align-items:center;gap:12px;padding-bottom:22px;display:flex}.assistant-avatar{width:46px;height:46px;color:var(--ai-accent);background:#415840;border:1px solid #6e8050;border-radius:11px;flex-shrink:0;place-items:center;display:grid}.assistant-heading strong{letter-spacing:.08em;font-size:16px;display:block}.assistant-heading div>span{color:#c5d2bd;margin-top:5px;font-size:12px;display:block}.assistant-label{letter-spacing:.02em;color:var(--ai-accent);white-space:nowrap;margin-left:auto;font-size:11px}.hero-assistant h2{white-space:pre-line;letter-spacing:-.035em;margin:24px 0 12px;font-size:31px;line-height:1.4}.hero-assistant>p{color:#d1dccb;margin:0 0 22px;font-size:15px;line-height:1.75}.assistant-questions{gap:8px;display:grid}.assistant-questions>span{color:#bbceb0;margin-bottom:3px;font-size:12px}.assistant-questions button{text-align:left;color:#f4f8ed;background:#344f3e;border:1px solid #627657;border-radius:6px;justify-content:space-between;align-items:center;gap:15px;min-height:46px;padding:12px 14px;font-size:14px;line-height:1.5;transition:background .2s;display:flex}.assistant-questions button:hover{background:#496345;border-color:#abc88d}.assistant-start{width:100%;margin-top:20px}.assistant-start>svg:last-child{margin-left:auto}.assistant-trust{color:#c5d2bd;justify-content:center;align-items:center;gap:7px;margin-top:14px;font-size:11px;display:flex}.hero-proof{border-bottom:1px solid var(--line);gap:44px;margin-top:34px;padding:27px 0}.hero-proof strong{font-size:36px;font-weight:650}.hero-proof>div>span{color:#52634c;max-width:145px;font-size:14px}.hero-proof .bilingual-mark{font-size:22px}.hero-proof>a{font-size:13px}.section{padding-top:76px;padding-bottom:76px}.eyebrow{letter-spacing:.1em;font-size:12px;font-weight:600}.section-aside{font-size:11px}.projects-heading{align-items:flex-start;gap:36px}.projects-heading h2{max-width:650px;font-size:40px}.projects-heading p{max-width:375px;font-size:16px}.project-filters{gap:12px;margin:28px 0}.project-filters button{border-color:#d2dbc8;min-height:46px;padding:11px 17px;font-size:15px}.project-filters button span{font-size:12px}.project-grid{gap:28px}.project-card{flex-direction:column;display:flex}.project-open{flex:1;height:auto}.project-card-body{padding:24px 26px 22px}.project-category{letter-spacing:.015em;font-family:inherit;font-size:12px;font-weight:550;line-height:1.6}.live-badge{background:#edf5e6;border:1px solid #bbd0a6;border-radius:5px;padding:3px 8px;font-size:11px}.project-name{margin:16px 0 12px}.project-name h3{letter-spacing:-.035em;font-size:27px;font-weight:650}.project-card p{color:var(--muted);font-size:16px;line-height:1.8}.project-tech{gap:7px}.project-tech span{padding:6px 9px;font-size:12px}.project-card-actions{border-top:1px solid #dfe5d7;flex-wrap:wrap;align-items:center;gap:16px;margin:0 26px;padding:19px 0 24px;display:flex}.project-details-button{text-underline-offset:5px;background:0 0;align-items:center;gap:7px;min-height:46px;padding:8px 0;font-size:14px;text-decoration:underline;display:inline-flex}.project-details-button:hover{color:#567d38}.project-case-note{color:#667660;margin-left:auto;font-size:12px}.project-visual{height:220px}.compact-project .project-visual{height:136px}.section-heading h2{font-size:38px}.section-heading>p{max-width:330px;font-size:17px}.role-main h3{font-size:27px;font-weight:650}.role-title{color:#456c32;font-size:17px;font-weight:600}.role-summary{font-size:16px;line-height:1.9}.role-meta{font-size:13px}.role-index{font-size:12px}.tag-row>span{padding:6px 9px;font-size:12px}.education-label{font-size:13px;font-weight:650}.education-item h3{font-size:17px}.education-item p,.education-item strong{font-size:14px}.education-item>span{font-size:12px}.stack{padding:38px}.stack-intro h2{font-size:31px}.stack-number{font-size:12px}.stack-group h3{font-family:inherit;font-size:15px;font-weight:700}.stack-group li{font-size:15px;line-height:2}.approach-heading h2{font-size:29px}.approach-heading p{font-size:16px}.approach-flow{grid-template-columns:repeat(3,1fr);gap:30px}.approach-step-head{font-size:12px}.approach-step h3{font-size:17px}.approach-step p{font-size:15px}.about-intro h2{font-size:40px}.about-intro>p{font-size:17px}.perspective-card .eyebrow{font-size:11px}.perspective-card h3{font-size:28px}.perspective-card p{min-height:190px;font-size:16px}.perspective-card strong{font-size:12px;line-height:1.8}.credential-strip{flex-wrap:wrap}.credential-strip>span{font-size:11px}.credential-strip strong{font-size:14px}.credential-strip small{font-size:11px}.text-link{min-height:44px;font-size:15px}.footer-callout p{max-width:650px;font-size:17px}.footer-base>span,.footer-base>span:last-child{font-size:12px}.dialog-content>p,.practice-list li{font-size:16px}.dialog-content>h3{font-size:19px}.resume-item>strong{font-size:16px}.resume-item>span{font-size:13px}.resume-item p{font-size:15px}.resume-item small{font-size:12px}.resume-actions .secondary-button{font-size:14px}.contact-hint{font-size:13px!important}.contact-signature{font-size:16px}.concierge{bottom:24px;right:24px}.chat-launcher{background:var(--ai-accent);color:#263c2b;border:1px solid #d8ae56;border-radius:12px;gap:13px;padding:15px 18px;box-shadow:0 6px 26px #253c352e}.chat-launcher:hover{background:#ffda8d}.launcher-copy{flex-direction:column;align-items:flex-start;gap:4px;display:flex}.launcher-copy strong{font-size:16px;font-weight:750}.launcher-copy small{color:#536046;font-size:12px}.chat-launcher>svg:first-child{width:25px;height:25px}.chat-window{width:min(460px,100vw - 32px);height:min(700px,100dvh - 130px)}.chat-header strong{font-size:17px}.chat-header span{font-size:12px;line-height:1.5}.chat-header{grid-template-columns:40px 1fr 40px}.chat-header button{width:40px;height:40px}.message-bubble{font-size:16px;line-height:1.75}.suggestions button,.message-followups button{padding:12px;font-size:14px}.message-followups>span,.sources summary,.source-card span,.source-card strong{font-size:12px}.chat-form input,.chat-form textarea{font-size:16px}.chat-note{font-size:11px}}@media screen and (width<=1120px){.site-header nav{gap:16px}.site-header nav a{font-size:14px}.header-actions{gap:12px}.nav-cta{display:none}.hero{column-gap:4%}.hero-assistant{padding:24px}.hero-assistant h2{font-size:28px}.hero h1{font-size:47px}html[lang=zh-CN] .hero h1{font-size:49px}.hero-lede{font-size:17px}.hero-actions{gap:10px}.hero-resume-link{flex-basis:100%}.projects-heading h2{font-size:35px}.project-card-actions{gap:12px}.project-card-actions .primary-button,.project-card-actions .ai-button{padding:12px 15px;font-size:15px}.project-name h3{font-size:24px}.project-category{font-size:11px}.stack{padding:30px}.stack-group{padding:0 15px}.stack-group h3{font-size:13px}.stack-group li{font-size:14px}.footer-flower{opacity:.5}}@media screen and (width<=800px){.site-header{height:76px}.site-header nav{border:1px solid var(--line);background:#f7f8f2;border-radius:0 0 8px 8px;padding:18px 20px;display:none;position:absolute;top:75px;left:0;right:0}.site-header nav.is-expanded{flex-direction:column;align-items:stretch;display:flex}.site-header nav a{padding:12px;font-size:17px}.site-header nav a:after{display:none}.site-header nav a.active{background:#e9efdf;border-radius:5px}.menu-toggle{min-width:44px;min-height:44px;padding:8px;display:grid}.site-header nav .mobile-contact-link{background:#e9efdf;border-radius:5px;justify-content:space-between;align-items:center;min-height:48px;padding:12px;font-size:16px;display:flex}.hero{grid-template-columns:1fr;row-gap:0}.hero-copy{max-width:680px}.hero h1{font-size:60px}html[lang=zh-CN] .hero h1{font-size:57px}.hero-resume-link{flex-basis:auto}.hero-assistant{margin-top:32px}.hero-assistant h2{font-size:32px}.hero-proof{gap:25px}.hero-proof>div>span{max-width:110px;font-size:12px}.hero-proof>a{display:none}.projects-heading{display:block}.projects-heading p{max-width:650px;margin-top:18px}.project-card-body{padding:22px}.project-card-actions{margin:0 22px}.project-card p{font-size:15px}.project-category{flex-wrap:wrap;font-size:11px}.project-tech span{font-size:11px}.project-name h3{font-size:24px}.project-name{align-items:flex-start}.project-card-actions{flex-direction:column;align-items:stretch;gap:8px}.project-details-button{justify-content:center}.project-case-note{text-align:center;margin:3px 0 0}.experience{gap:32px}.section-heading h2{font-size:34px}.section-heading>p{font-size:16px}.stack-grid{gap:30px 0}.stack-group h3,.stack-group li{font-size:15px}.about-intro{grid-template-columns:1fr;gap:20px}.about-intro>p{max-width:650px}.perspective-card p{min-height:0}.perspective-card{grid-template-columns:170px 1fr}.credential-strip>div{flex-wrap:wrap}.footer-callout p{font-size:16px}}@media screen and (width<=560px){html{scroll-padding-top:92px}.site-header{gap:10px;height:74px;margin:0 18px}.site-header .logo{font-size:14px}.site-header .logo-mark{display:none}.header-actions{gap:9px}.header-ai-button{gap:6px;min-height:44px;padding:9px 12px;font-size:13px}.header-ai-button svg{width:17px}.language-toggle{gap:4px;font-size:12px}.menu-toggle{width:36px;min-width:36px;padding:5px}.site-header nav{padding:14px;top:73px;left:-2px;right:-2px}.hero{padding:30px 20px 0}.availability{padding:9px 12px;font-size:12px}.hero-hello{margin:26px 0 18px;font-size:18px}.hero h1{font-size:clamp(34px,8.5vw,46px)}html[lang=zh-CN] .hero h1{font-size:clamp(38px,10.2vw,54px)}.hero-lede{margin:22px 0 24px;font-size:16px}.primary-button,.secondary-button,.ai-button{gap:9px;min-height:48px;padding:13px 16px;font-size:15px}.hero-actions{gap:10px}.hero-resume-link{min-height:44px;font-size:15px}.hero-location{gap:6px;margin-top:18px;font-size:12px}.hero-assistant{border-radius:11px;margin-top:28px;padding:22px}.assistant-heading{gap:10px;padding-bottom:19px}.assistant-avatar{width:40px;height:40px}.assistant-heading strong{font-size:15px}.assistant-heading div>span{font-size:11px}.assistant-label{font-size:10px}.hero-assistant h2{margin-top:21px;font-size:28px}.hero-assistant>p{font-size:15px}.assistant-questions button{padding:12px;font-size:14px}.assistant-trust{gap:5px;font-size:11px}.hero-proof{gap:12px;margin-top:26px;padding:24px 0}.hero-proof strong{font-size:31px}.hero-proof .bilingual-mark{font-size:20px}.hero-proof>div>span{max-width:100px;font-size:11px}.section{padding-top:56px;padding-bottom:56px}.eyebrow{font-size:11px}.section-aside{display:none}.projects-heading h2{font-size:32px}.projects-heading p{font-size:16px}.project-filters{flex-wrap:wrap;gap:7px;margin:24px 0}.project-filters button{gap:8px;min-height:44px;padding:10px 12px;font-size:13px}.project-filters button span{font-size:11px}.project-grid{gap:24px}.project-card-body{padding:22px}.project-category{font-size:12px}.project-name h3{font-size:26px}.project-card p{font-size:16px}.project-tech span{font-size:12px}.project-card-actions{margin:0 22px;padding:18px 0 22px}.project-details-button{font-size:15px}.project-case-note{font-size:12px}.section-heading h2{font-size:32px}.section-heading>p{font-size:16px}.role-main h3{font-size:26px}.role-title{font-size:17px}.role-summary{font-size:16px}.role-meta{flex-wrap:wrap;font-size:12px}.tag-row>span{font-size:12px}.role-index{font-size:11px}.education-item h3{font-size:17px}.education-item p,.education-item strong{font-size:14px}.education-item>span{font-size:12px}.stack{padding:26px 22px}.stack-intro h2{font-size:27px}.stack-grid{grid-template-columns:1fr;gap:24px}.stack-group{border:0;border-top:1px solid #ced7c2;padding:20px 0 0}.stack-group:first-child{border-top:none;padding-top:0}.stack-group:nth-child(3){border-top:1px solid #ced7c2}.stack-group h3{font-size:17px}.stack-group li{font-size:15px}.stack-number{margin-bottom:12px}.approach-heading h2{font-size:26px}.approach-heading p{font-size:16px}.approach-flow{grid-template-columns:1fr 1fr;gap:26px 18px}.approach-step h3{font-size:16px}.approach-step p{font-size:14px}.about-intro h2{font-size:34px}.about-intro>p{font-size:16px}.perspective-card{display:block}.perspective-card p{font-size:16px}.perspective-card .eyebrow{font-size:12px}.perspective-card strong,.credential-strip strong{font-size:13px}.credential-strip small{font-size:11px}.credential-strip>div{gap:20px}.site-footer{padding-bottom:128px}.footer-callout h2{font-size:32px}.footer-callout p{font-size:16px}.footer-base{flex-wrap:wrap;gap:20px}.footer-base>span:last-child{font-size:11px}.concierge{width:calc(100% - 32px);right:16px;bottom:max(14px, env(safe-area-inset-bottom))}.chat-launcher{border-radius:10px;width:100%;padding:13px 17px}.launcher-copy{flex:1}.launcher-copy strong{font-size:16px}.launcher-copy small{font-size:12px}.chat-window{width:100%;height:min(680px,100dvh - 116px)}.concierge.is-open .chat-launcher{min-height:44px;padding:10px 17px}.chat-header span{font-size:11px}.chat-body{padding:16px}.message-bubble,.dialog-content>p,.practice-list li{font-size:16px}.resume-actions .secondary-button{font-size:13px}.resume-item>strong{font-size:15px}.resume-item p{font-size:14px}}@media screen and (width<=360px){.site-header{margin:0 16px}.header-actions{gap:6px}.site-header .logo{font-size:12px}.header-ai-button{padding:9px}.hero-assistant{padding:18px}.assistant-label{display:none}.hero h1{font-size:32px}.hero-actions .primary-button,.hero-actions .ai-button{padding:12px;font-size:14px}.project-filters{gap:5px}.project-filters button{gap:5px;padding:9px;font-size:12px}.project-name h3{font-size:23px}}@media screen{.hero-lede strong{color:var(--ink);margin-bottom:10px;font-weight:600;display:block}.hero-lede>span{display:block}.chat-form textarea{width:100%;min-width:0;color:var(--ink);font:inherit;resize:none;background:#fffefa;border:1px solid #d1dcc4;border-radius:6px;max-height:150px;padding:12px;font-size:16px;line-height:1.5}}@media screen and (width>=801px){.stack-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 0}.stack-group:nth-child(3n+1){border-left:none;padding-left:0}.stack-group:nth-child(3n+2),.stack-group:nth-child(3n+3){border-left:1px solid #d2dbc6;padding-left:23px}}.project-card{flex-direction:column;display:flex}.project-card .project-open{flex:1;height:auto}.project-card .project-card-body{padding:24px 24px 18px}.project-card .project-card-body>p{margin-bottom:0}.project-card .project-name small{color:var(--muted);letter-spacing:0;margin-top:4px;font-size:12px;font-weight:500;display:block}.project-card .project-value{color:var(--ink);margin:15px 0 8px;font-weight:650}.project-card>.project-tech{scrollbar-width:thin;scrollbar-color:#a5b59a transparent;flex-flow:column;flex:0 0 73px;gap:7px;height:73px;margin:0 24px 18px;padding-bottom:6px;display:flex;overflow:auto hidden}.project-tech-row{gap:7px;width:max-content;min-height:28px;display:flex}.project-card .project-tech-row>span{white-space:nowrap;flex:none;align-items:center;height:28px;padding:5px 8px;font:12px/18px Consolas,monospace;display:inline-flex}.project-card .project-tech:focus-visible{outline-offset:3px;outline:2px solid #547846}.project-card .project-card-actions{min-height:112px;margin-left:24px;margin-right:24px}.project-card .project-visual.project-screenshot,.project-dialog .project-visual.project-screenshot{aspect-ratio:16/10;background:#eef1e8;flex-shrink:0;height:auto}.project-screenshot img{object-fit:cover;object-position:top center;width:100%;height:100%;display:block}.project-detail-dialog .dialog-content{padding:52px}.project-detail-hero{border-bottom:1px solid var(--line);padding-bottom:30px}.project-detail-meta{color:var(--muted);letter-spacing:.06em;justify-content:space-between;gap:12px;font:10px Consolas,monospace;display:flex}.project-detail-hero h2{margin:22px 0 4px;font-size:42px}.project-detail-subtitle{color:var(--muted);margin:0;font-size:17px!important}.project-detail-value{margin:22px 0 8px;font-weight:650;color:var(--ink)!important;font-size:20px!important}.project-detail-actions{flex-wrap:wrap;gap:10px;margin-top:24px;display:flex}.detail-section{border-bottom:1px solid var(--line);padding:30px 0}.detail-section h3,.deep-dive h3{margin:0 0 14px;font-size:21px}.detail-section>p,.feature-grid p,.deep-dive p{color:var(--muted);font-size:15px;line-height:1.8}.detail-facts{grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0 0;display:grid}.detail-facts div,.feature-grid article,.tech-group-grid>div{border:1px solid var(--line);border-radius:8px;padding:14px}.detail-facts dt,.tech-group-grid h4{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font:10px Consolas,monospace}.detail-facts dd{color:var(--ink);margin:8px 0 0;font-size:13px;line-height:1.55}.feature-grid,.tech-group-grid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.feature-grid h4{margin:0;font-size:16px}.feature-grid p{margin:8px 0 12px}.tech-group-grid{grid-template-columns:repeat(3,1fr)}.tech-group-grid h4{margin:0 0 10px}.role-name{font-weight:650;color:var(--ink)!important}.deep-dive{border-top:2px solid var(--ink);margin-top:48px;padding-top:36px}.deep-dive-header{max-width:600px;margin-bottom:20px}.deep-dive-header h3{margin-top:13px;font-size:28px}.deep-dive-accordion{border-top:1px solid var(--line)}.deep-dive-accordion:last-child{border-bottom:1px solid var(--line)}.deep-dive-accordion summary{cursor:pointer;grid-template-columns:38px 1fr 24px;align-items:center;gap:12px;padding:19px 2px;list-style:none;display:grid}.deep-dive-accordion summary::-webkit-details-marker{display:none}.deep-dive-accordion summary b{font-size:16px;display:block}.deep-dive-accordion summary small{color:var(--muted);margin-top:4px;font-size:13px;line-height:1.5;display:block}.deep-dive-accordion summary svg{transition:transform .2s}.deep-dive-accordion[open] summary svg{transform:rotate(180deg)}.deep-number{color:#6f8e54;font:12px Consolas,monospace}.deep-dive-content{padding:0 0 20px 50px}.deep-dive-content p{margin:0 0 10px}@media (width<=600px){.project-card .project-card-body{padding:20px 18px 16px}.project-card>.project-tech,.project-card .project-card-actions{margin-left:18px;margin-right:18px}.project-detail-dialog .dialog-content{padding:44px 20px 28px}.project-detail-hero h2{font-size:32px}.detail-facts,.feature-grid,.tech-group-grid{grid-template-columns:1fr}.deep-dive-content{padding-left:0}}.project-detail-dialog .project-image-caption{color:var(--muted);margin:12px 0 0;font-size:13px}.project-challenge{border:1px solid var(--line);border-radius:10px;margin:14px 0;overflow:hidden}.deep-dive-accordion .project-challenge>summary{grid-template-columns:1fr 22px;padding:18px}.deep-dive-accordion[open]>summary>svg,.project-challenge[open]>summary>svg{transform:rotate(180deg)}.deep-dive-accordion .project-challenge:not([open])>summary>svg{transform:none}.challenge-content{padding:0 18px 12px}.challenge-content p{border-top:1px solid var(--line);padding-top:12px}.deep-dive-content strong{color:var(--ink)}.deep-dive-content li{color:var(--muted);margin-bottom:10px;font-size:15px;line-height:1.8}.project-flow{background:#eef1e8;border-radius:8px;max-width:100%;padding:18px;font-size:13px;line-height:1.8;overflow-x:auto}.project-table-wrap{margin:16px 0;overflow-x:auto}.project-table-wrap table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.7}.project-table-wrap th,.project-table-wrap td{text-align:left;border:1px solid var(--line);vertical-align:top;min-width:100px;padding:12px}.project-table-wrap th{background:#eef1e8}.project-detail-footer{border-top:1px solid var(--line);margin-top:32px;padding:24px 0 8px}.project-detail-footer h3{font-size:21px;line-height:1.6}.project-detail-dialog .tag-row{flex-wrap:wrap}.project-card .akiya-screenshot img{object-fit:contain;object-position:center}.project-dialog .project-visual.akiya-screenshot{aspect-ratio:2542/1268}