@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--paper:#f8f7f3;--ink:#202f2f;--muted:#687371;--green:#254f49;--line:#dcded7;--lime:#dce6c7}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',Arial,'Microsoft YaHei',sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #9b6c25;outline-offset:5px}button{cursor:pointer}header,main,footer{max-width:1320px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:25px 54px;border-bottom:1px solid var(--line);gap:20px}nav{display:flex;align-items:center;gap:31px;font-size:13px}nav>a:hover,.text-link:hover{color:#42796b}.brand{display:flex;align-items:center;gap:15px}.monogram{font-family:Georgia,serif;font-size:33px;letter-spacing:-3px;line-height:1}.monogram span{color:#63947f}.brand-name{font-size:10px;font-weight:700;letter-spacing:2px}.lang{display:flex;align-items:center;gap:5px;margin-left:14px;color:#89918a}.lang button{background:none;border:0;padding:5px;color:var(--muted);font-size:12px}.lang button[aria-pressed=true]{color:var(--ink);font-weight:700}.hero{display:grid;grid-template-columns:1.35fr 1fr;gap:56px;align-items:center;padding:84px 54px 76px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;text-transform:uppercase;display:inline-flex;gap:10px;align-items:center;color:var(--green)}.dot{width:6px;height:6px;background:#6e8f68;border-radius:50%}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:'Manrope',Arial,'Microsoft YaHei',sans-serif}h1{font-size:clamp(42px,4.9vw,67px);line-height:1.12;letter-spacing:-3.4px;font-weight:500;margin:26px 0}em{font-family:Georgia,'Songti 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@media(max-width:1000px){header{padding:22px 30px}.hero{padding:60px 30px;gap:25px}.hero h1{font-size:49px}.hero-graphic{padding:20px 12px}.rings{transform:scale(.85);transform-origin:center top;width:285px}.context-strip{margin:0 30px;gap:20px}.section{padding:55px 30px}.cards{gap:15px}.project-copy{padding:15px}.project h3{font-size:17px}.project p{min-height:85px}.art{height:210px}.approach,.experience,.education{margin:0 30px;padding:45px 0;gap:35px}.contact{margin:10px 30px 40px;padding:30px}.contact h2{font-size:32px}footer{padding:25px 30px}.case-note{margin-left:30px;margin-right:30px}}
@media(max-width:720px){header{padding:20px;gap:10px}.brand-name{display:none}nav{gap:16px;font-size:12px}.lang{margin-left:0;gap:2px}.hero{grid-template-columns:1fr;padding:48px 22px 35px;gap:40px}.hero h1{font-size:49px;letter-spacing:-2.5px}.intro{font-size:14px}.hero-graphic{height:325px;padding:20px}.rings{transform:scale(.92);width:300px;margin:0 auto}.graphic-bottom{bottom:16px}.context-strip{margin:0 22px;gap:15px;flex-wrap:wrap;padding:20px 0}.context-strip>span{flex-basis:100%}.context-strip b{font-size:11px}.section{padding:45px 22px}.section-heading{display:block}.section-heading p{max-width:none;margin-bottom:25px}h2{font-size:32px}.cards{grid-template-columns:1fr;gap:25px}.art{height:270px}.project-copy{padding:22px}.project h3{font-size:23px}.project p{min-height:0;font-size:14px}.tags span{font-size:10px}.meta{font-size:10px}.filters button{padding:8px 13px;font-size:11px}.approach{grid-template-columns:1fr;margin:0 22px;padding:45px 0;gap:25px}.contact{display:block;margin:10px 22px 35px;padding:28px}.contact-link{margin-top:30px;min-width:0}.contact h2{font-size:32px}footer{padding:22px;flex-wrap:wrap;gap:15px}footer>span:nth-child(3){order:4;flex-basis:100%;margin-left:0}footer>a:last-child{margin-left:auto}.about-intro h1{font-size:43px}.experience,.education{grid-template-columns:1fr;gap:15px;margin:0 22px;padding:35px 0}.job{grid-template-columns:1fr;gap:5px}.job h3{font-size:19px}.skill-section{padding-top:25px}.detail-heading{margin-top:35px}.detail-heading h1{font-size:40px}.case-content{grid-template-columns:1fr;gap:28px;padding-top:0}.art.large{height:300px}.large .chart-panel{width:75%}.large .flow-line{width:55%}.demo{grid-template-columns:1fr;gap:20px;padding-top:5px}.case-note{margin-left:22px;margin-right:22px}.empty{padding:30px}.actions{gap:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media(max-width:720px){html[lang=zh-CN] .hero h1{font-size:38px;letter-spacing:-1px}}
/* Editorial direction: consulting-inspired, with a distinct personal identity. */
:root{--paper:#fff;--ink:#122638;--muted:#596773;--green:#124d5b;--line:#d5dce1;--lime:#d4ede5}
body{background:var(--paper)}header{padding-top:27px;padding-bottom:27px}.brand-name{font-size:11px;letter-spacing:2.2px}.monogram{color:#122638}.monogram span{color:#1b8173}nav{font-size:13px;font-weight:500}.lang button[aria-pressed=true]{color:#0c5262}h1,h2{font-family:Georgia,'Times New Roman','Songti SC','SimSun',serif;font-weight:400;letter-spacing:-1.8px}h3{font-family:'Manrope',Arial,'Microsoft YaHei',sans-serif}em{font-family:inherit;font-style:normal;color:inherit}.hero{background:#0c2638;color:#fff;position:relative;padding:90px 54px 88px;gap:55px;grid-template-columns:1.35fr 1fr}.hero:before{content:'';height:4px;width:64px;position:absolute;top:0;left:54px;background:#4bbaa4}.hero .eyebrow{color:#afc7cd;font-size:10px}.hero .dot{background:#65c7af}.hero h1{font-size:clamp(48px,5.1vw,72px);line-height:1.08;letter-spacing:-2.5px;margin:30px 0}.hero h1 em{color:#c7e0dc}.hero .intro{color:#bac9d2;line-height:1.85;font-size:15px;max-width:510px}.hero .button{background:#fff;color:#102a3b;border-radius:0;border-bottom:3px solid #50aa98;padding:14px 20px;font-weight:600}.hero .button:hover{background:#dcebe8}.hero .text-link{color:#e2e8ed}.hero-graphic{height:365px;border:0;border-top:1px solid #37515e;border-bottom:1px solid #37515e;border-radius:0;background:none;padding:23px 12px}.graphic-top{color:#86a2af;font-size:8px;letter-spacing:2px}.graphic-bottom{color:#aec2cc;left:12px;right:12px;font-family:Georgia,serif;font-size:15px;letter-spacing:0}.ring{border-color:#799b9a;mix-blend-mode:normal}.r1{background:#163e4318}.r2{background:#2b5e4f33}.r3{background:#2c726344}.ring-label{color:#c7dfdc;font-size:9px}.center-star{color:#94c9b6}.context-strip{margin:0;background:#f0f3f5;border:0;padding:26px 54px;gap:35px}.context-strip>span{color:#6b7881;font-size:8px}.context-strip b{color:#253f50;font-size:12px}.context-strip i{color:#8197a1}.section{padding-top:84px;padding-bottom:84px}.eyebrow{font-size:9px;letter-spacing:2px;color:#247669}.section-heading{align-items:center}.section-heading h2{font-size:48px;margin-top:12px;margin-bottom:12px}.section-heading p{font-size:14px;line-height:1.8;max-width:325px}.filters{gap:24px;margin-top:25px;margin-bottom:35px;border-bottom:1px solid var(--line)}.filters button{border:0;border-radius:0;background:none;font-size:12px;padding:12px 0 14px;color:#65717b;border-bottom:3px solid transparent}.filters button[aria-pressed=true]{background:none;color:#0b3649;border-bottom-color:#187a69;font-weight:700}.cards{gap:29px}.project{border:0;border-radius:0;border-bottom:1px solid #b8c5ca;box-shadow:none}.project:hover{box-shadow:none;transform:translateY(-3px)}.project-copy{padding:22px 0 25px}.meta{font-size:9px;letter-spacing:1.5px;text-transform:uppercase;color:#247669;font-weight:600}.project h3{font-family:Georgia,'Songti SC',serif;font-size:25px;font-weight:400;line-height:1.23;letter-spacing:-.5px;margin:14px 0}.project p{font-size:13px;line-height:1.85;min-height:72px}.tags span{border:0;border-radius:0;padding:2px 8px 2px 0;font-size:9px;color:#5e737d}.tags span+span{border-left:1px solid #c6d1d5;padding-left:8px}.art{height:250px;border-radius:0}.hub{background:#e5ebe8}.chart{background:#e5ecf1}.flow{background:#eeeae3}.chart-panel{transform:translate(-50%,-50%);border-radius:0;box-shadow:8px 8px 0 #cbd7dd}.hub-core{border-radius:0}.node{border-radius:0}.flow-line span{border-radius:0}.approach{background:#f3f5f5;border:0;margin:0;padding:70px 54px;gap:75px}.approach h2{font-family:Georgia,'Songti SC',serif;font-size:43px;line-height:1.18;margin-top:22px}.steps article{padding:23px 0}.steps article>span{color:#287a70}.steps h3{font-size:16px}.steps p{font-size:13px;line-height:1.85}.contact{margin:0;background:#0c2638;color:#fff;border:0;border-radius:0;padding:65px 54px;gap:60px}.contact .eyebrow{color:#8ec5b7}.contact h2{font-family:Georgia,'Songti SC',serif;font-size:44px;line-height:1.2;margin-top:20px}.contact p{color:#b9cbd3;font-size:13px}.contact-link{border-bottom-color:#618c92;min-width:265px;font-family:Georgia,serif;font-size:21px}.contact-link small{font-family:'DM Sans',sans-serif;color:#a4bdc8;font-size:11px}.contact-link b{color:#8bc8b6}footer{padding-top:30px;padding-bottom:30px;background:#fff;color:#697780}.about-intro h1,.detail-heading h1{font-family:Georgia,'Songti SC',serif;font-size:64px;font-weight:400;line-height:1.12}.about-intro{max-width:1050px}.experience h2,.education h2,.skill-section h2{font-family:Georgia,'Songti SC',serif;font-size:38px}.experience,.education{padding:55px 0}.detail-intro{padding-bottom:35px}.detail-heading{max-width:920px}.detail-heading .tags span{font-size:11px}.art.large{border-radius:0}.case-content{padding-top:25px;padding-bottom:65px;gap:50px}.case-content .eyebrow{color:#247669}.case-content p{font-size:16px;line-height:1.9}.case-note{margin-bottom:65px}.demo{padding-top:0;padding-bottom:60px}.demo h2{font-size:38px}.calculator{border-radius:0;background:#eef3f2}.calc-result output{font-family:Georgia,serif}.skill-section .tags span{border:1px solid var(--line);padding:8px 15px}.empty{border:0;border-left:3px solid #aabeb8;background:#f3f6f5}.button{border-radius:0}.art-foot{font-size:7px;letter-spacing:1.3px}
@media(min-width:1500px){.hero{padding-top:100px;padding-bottom:100px}.hero-graphic{height:390px}}
@media(max-width:1000px){.hero{padding:65px 30px;gap:30px}.hero:before{left:30px}.hero h1{font-size:54px}.hero-graphic{height:340px}.context-strip{padding:24px 30px;gap:20px}.project h3{font-size:22px}.project p{min-height:95px}.art{height:220px}.approach{padding:55px 30px;gap:35px}.approach h2{font-size:36px}.contact{padding:50px 30px;gap:35px}.contact h2{font-size:38px}}
@media(max-width:720px){header{padding:21px 22px}nav{font-size:11px;gap:15px}.hero{padding:48px 22px;gap:35px;grid-template-columns:1fr}.hero:before{left:22px;width:45px}.hero h1{font-size:49px;line-height:1.1;letter-spacing:-1.8px;margin:25px 0}.hero .intro{font-size:14px}.hero-graphic{height:330px;padding:20px 6px}.graphic-bottom{left:6px;right:6px;bottom:18px}.context-strip{padding:23px 22px;margin:0;gap:14px}.context-strip b{font-size:11px}.section{padding-top:48px;padding-bottom:48px}.section-heading h2{font-size:39px}.section-heading p{font-size:13px}.filters{gap:21px;margin-top:15px;margin-bottom:25px}.filters button{font-size:11px}.cards{gap:32px}.project h3{font-size:28px}.project p{min-height:0;font-size:14px}.art{height:270px}.project-copy{padding-bottom:25px}.approach{padding:45px 22px;margin:0;grid-template-columns:1fr;gap:24px}.approach h2{font-size:36px}.contact{padding:45px 25px;margin:0;display:block}.contact h2{font-size:39px}.contact-link{min-width:0;margin-top:35px}.about-intro h1,.detail-heading h1{font-size:43px}.experience,.education{padding:35px 0}.case-content{padding-top:10px;gap:30px}.case-content p{font-size:15px}.demo{padding-top:0}.case-note{margin-bottom:40px}html[lang=zh-CN] .hero h1{font-size:37px;letter-spacing:-1px;line-height:1.35}html[lang=zh-CN] .project h3{font-size:25px}}