:root{--bg:#f8f9fb;--surface:#fff;--text:#232a34;--muted:#727b88;--line:#e3e6ec;--blue:#3161df;--blue-soft:#eaf0ff;--serif:Georgia,"Songti SC","Noto Serif CJK SC",SimSun,serif;--shadow:0 12px 35px #263b6610;color-scheme:light}
:root[data-theme=dark]{--bg:#131820;--surface:#1b2330;--text:#e8ecf3;--muted:#a2adbd;--line:#303b4b;--blue:#95b4ff;--blue-soft:#253654;--shadow:0 12px 35px #0003;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.8;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button,a{touch-action:manipulation}button:disabled{cursor:default}button:focus-visible,a:focus-visible{outline:3px solid var(--blue);outline-offset:5px}svg{display:block}h1,h2,h3,p{margin:0}button{border:0}button[hidden],a[hidden]{display:none}.container{width:min(1120px,calc(100% - 80px));margin-inline:auto}.skip-link{position:fixed;top:-80px;left:20px;z-index:20;background:var(--surface);padding:10px 20px}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line);background:var(--bg);background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(16px)}.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:650;line-height:1.4;white-space:nowrap}.brand-mark{font:italic bold 32px var(--serif);color:var(--blue);border-right:1px solid var(--line);padding-right:18px}.brand-caption{display:block;font-size:8px;letter-spacing:2.3px;color:var(--muted);margin-top:4px;font-weight:500}nav{display:flex;gap:34px;margin-left:auto;margin-right:38px}.nav-link{font-size:13px;color:var(--muted);padding:8px 0;transition:color .2s}.nav-link:hover,.nav-link.active{color:var(--blue)}.header-actions{display:flex;align-items:center;gap:24px}.icon-button{background:transparent;border:1px solid var(--line);width:36px;height:36px;display:grid;place-items:center;border-radius:50%;flex-shrink:0}.icon-button:hover{background:var(--blue-soft)}.icon-button svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.sun,[data-theme=dark] .moon{display:none}[data-theme=dark] .sun{display:block}.contact-link{font-size:13px;white-space:nowrap}.contact-link span{margin-left:12px;color:var(--blue)}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center;min-height:640px;padding-top:68px;padding-bottom:68px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:650;display:flex;align-items:center;gap:9px}.status-dot{width:6px;height:6px;background:#4b9b74;border-radius:50%;box-shadow:0 0 0 4px #4b9b7412}.hero .eyebrow{color:var(--muted);margin-bottom:27px}.hero-intro{font-size:17px;margin-bottom:10px}h1{font-size:clamp(40px,4.7vw,61px);line-height:1.4;font-weight:650;letter-spacing:-2px}.serif-accent{font-family:var(--serif);font-weight:400;color:var(--blue)}.hero-description{margin-top:23px;max-width:355px;color:var(--muted);line-height:2;font-size:14px}.hero-actions{display:flex;gap:21px;margin-top:31px;align-items:center}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:12px 21px;border-radius:6px;font-size:13px;font-weight:550;transition:transform .2s,box-shadow .2s;min-height:46px}.button:hover{transform:translateY(-2px)}.button-primary{background:#3161df;color:#fff;box-shadow:0 6px 16px #3161df20}.button-primary:hover{box-shadow:0 8px 22px #3161df35}.button-text{padding-inline:0;color:var(--muted);font-size:12px;gap:10px}.hero-footnote{display:flex;align-items:center;gap:10px;margin-top:40px;font-size:11px;color:var(--muted)}.tiny-cross{font-size:21px;color:var(--blue);line-height:1}.hero-art{position:relative;height:410px;border-radius:24px;isolation:isolate;background:radial-gradient(ellipse at 50% 47%,#dce7ff70,transparent 66%)}.art-grid{position:absolute;inset:0;background-image:linear-gradient(#a2b8df22 1px,transparent 1px),linear-gradient(90deg,#a2b8df22 1px,transparent 1px);background-size:33px 33px;mask-image:radial-gradient(ellipse,#000,transparent 72%)}.blue-sphere{position:absolute;left:50%;top:50%;width:218px;height:218px;border-radius:50%;transform:translate(-50%,-50%);background:radial-gradient(circle at 30% 25%,#e5f0ff 0%,#a5c6ff 20%,#5b8bef 45%,#2b57c4 72%,#193977 100%);box-shadow:inset -15px -18px 34px #183c7555,0 30px 40px -20px 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13px;gap:9px;transform:rotate(-6deg);font-size:8px;letter-spacing:1.2px}.label-top>span{font-size:23px;color:var(--blue);line-height:1}.label-bottom{bottom:46px;right:0;gap:12px;padding:13px 18px;transform:rotate(5deg);font-size:12px}.label-star{background:var(--blue-soft);color:var(--blue);width:34px;height:34px;display:grid;place-items:center;font-size:24px;border-radius:50%}.label-bottom small{display:block;color:var(--muted);font-size:7px;letter-spacing:1.5px}.art-coordinate{position:absolute;bottom:5px;left:50%;transform:translateX(-50%);font-size:8px;letter-spacing:1.8px;color:var(--muted);white-space:nowrap}.interest-strip{border-block:1px solid var(--line)}.interest-inner{display:flex;justify-content:space-between;align-items:center;height:70px;font-size:11px;color:var(--muted)}.interest-inner>div{display:flex;align-items:center;gap:27px;font-size:10px;letter-spacing:1.5px;color:var(--text)}.strip-star{color:var(--blue);font-size:18px}.strip-note{font-size:10px}.section{padding-top:94px;padding-bottom:94px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}.section-kicker{color:var(--muted);margin-bottom:14px}h2{font-size:32px;font-weight:600;letter-spacing:-1px;line-height:1.6}.section-aside{font-size:12px;color:var(--muted);line-height:1.9}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.project-card{min-width:0}.project-open{display:block;width:100%;padding:0;text-align:left;background:transparent;border-radius:10px}.project-visual{position:relative;overflow:hidden;height:222px;border-radius:10px;display:flex;align-items:center;justify-content:center;transition:transform .3s}.project-open:hover .project-visual{transform:translateY(-5px)}.project-visual:after{content:"";position:absolute;inset:0;border:1px solid #00000005;border-radius:10px}.visual-blue{background:#e4ebf9}.visual-green{background:#e5eee7}.visual-sand{background:#f0eae2}.preview-label{position:absolute;left:16px;top:13px;font-size:8px;letter-spacing:1px;color:#5b6876}.preview-index{position:absolute;bottom:13px;right:16px;font:italic 14px var(--serif);color:#697b8e}.mini-browser{width:72%;height:140px;background:#fff;border-radius:5px;box-shadow:10px 15px 20px #31519020;transform:rotate(-5deg);padding:12px 14px}.browser-dots{font-size:10px;letter-spacing:2px;color:#b7c4d8;border-bottom:1px solid #edf0f7;padding-bottom:7px;line-height:1}.mini-page{padding-top:18px;position:relative}.mini-page b{display:block;font:19px var(--serif);line-height:1.2;color:#293f60}.mini-page>span{display:block;width:46%;height:4px;background:#d8dfed;margin-top:8px}.mini-page>i{display:block;width:35px;height:11px;background:#5c80d8;border-radius:2px;margin-top:10px}.mini-ball{position:absolute;right:4%;top:23px;width:55px;height:55px;border-radius:50%;background:radial-gradient(circle at 28% 25%,#d5e8ff,#6995ec 60%,#3657aa)}.note-stack{position:relative;width:132px;height:152px;transform:rotate(8deg)}.note-stack:before{content:"";position:absolute;inset:2px;background:#b5c8b6;transform:rotate(-17deg);border-radius:3px}.note-cover{position:absolute;inset:0;background:#f9fbf4;box-shadow:8px 10px 20px #30503d15;border-left:7px solid #557e60;border-radius:3px;padding:17px 17px;color:#4d6d54}.note-cover small{font-size:7px;letter-spacing:1px}.note-cover strong{font:26px var(--serif);display:block;line-height:1.05;margin-top:17px}.note-cover span{display:block;font-size:8px;margin-top:15px}.shape-composition{width:150px;height:150px;position:relative}.shape-composition>i{position:absolute;display:block}.shape-composition>i:nth-child(1){width:85px;height:85px;background:#d6835d;border-radius:50%;left:0;top:0}.shape-composition>i:nth-child(2){width:68px;height:68px;background:#b0bca0;right:0;bottom:0;transform:rotate(15deg)}.shape-composition>i:nth-child(3){width:70px;height:70px;border:13px solid #eee0c6;border-radius:50%;left:14px;bottom:0;box-shadow:3px 6px 8px #5b493d10}.shape-composition>i:nth-child(4){width:42px;height:42px;background:#676f89;right:3px;top:4px;border-radius:3px;transform:rotate(-12deg)}.project-info{padding-top:17px}.project-info-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.project-info h3{font-size:16px;font-weight:600}.project-arrow{font-size:20px;color:var(--muted)}.project-info p{color:var(--muted);font-size:12px;margin-top:5px}.project-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px}.tag{font-size:9px;letter-spacing:.3px;padding:2px 8px;border:1px solid var(--line);border-radius:4px;color:var(--muted);background:var(--surface)}.writing-section{background:var(--surface);border-block:1px solid var(--line)}.writing-section .section{padding-top:80px;padding-bottom:80px}.writing-toolbar{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:19px;gap:15px}.filters{display:flex;gap:8px;flex-wrap:wrap}.filter{background:transparent;color:var(--muted);border-radius:5px;padding:6px 15px;font-size:12px}.filter[aria-pressed=true]{color:var(--blue);background:var(--blue-soft)}.article-count{font-size:11px;color:var(--muted);white-space:nowrap}.article-row{display:grid;grid-template-columns:100px 1fr 40px;align-items:center;gap:20px;padding:27px 0;border-bottom:1px solid var(--line);text-align:left;width:100%;background:transparent}.article-row:hover h3{color:var(--blue)}.article-date{font:12px var(--serif);color:var(--muted);letter-spacing:.4px}.article-info h3{font-size:16px;font-weight:550;transition:color .2s}.article-info p{font-size:12px;color:var(--muted);margin-top:7px}.article-meta{font-size:10px;color:var(--muted);margin-top:9px;display:flex;gap:10px}.article-category{color:var(--blue)}.article-arrow{font-size:22px;justify-self:end;color:var(--muted)}.empty-message{padding:30px;color:var(--muted)}.about-section{display:grid;grid-template-columns:.82fr 1.18fr;gap:92px;align-items:center}.about-art{height:340px;background:#e9eddf;border-radius:10px;position:relative;overflow:hidden;color:#4d6351;padding:25px 30px}.about-art-label{font-size:9px;letter-spacing:2px}.asterisk{position:absolute;top:30px;right:45px;font-family:Arial,sans-serif;font-size:225px;line-height:1;transform:rotate(13deg);color:#6f8861}.about-art-bottom{position:absolute;bottom:28px;left:30px;right:30px;display:flex;align-items:end;justify-content:space-between;font-family:var(--serif);font-size:23px;line-height:1.5}.about-art-bottom>span:last-child{font-family:Arial,sans-serif;font-size:38px;line-height:1}.about-copy h2{margin-bottom:20px}.about-copy p:not(.eyebrow){color:var(--muted);font-size:13px;line-height:2;margin-top:13px}.about-tags{display:flex;gap:9px;margin-top:24px;flex-wrap:wrap}.about-tags span{font-size:11px;padding:5px 11px;border-radius:5px;border:1px solid var(--line)}.contact-section{padding-bottom:72px}.contact-card{position:relative;overflow:hidden;padding:43px 46px;border-radius:12px;background:#eaf0ff;display:flex;align-items:center;justify-content:space-between;gap:32px;color:#253d70}.contact-card>div,.contact-button{position:relative;z-index:1}.contact-card .eyebrow{font-size:9px;color:#6a7da4;margin-bottom:12px}.contact-card h2{font-size:27px}.contact-card .serif-accent{color:#3161df}.contact-card p:not(.eyebrow){font-size:12px;margin-top:12px;color:#687a9c;max-width:450px}.contact-button{background:#3161df;color:#fff;flex-shrink:0}.contact-decoration{position:absolute;right:120px;top:-60px;font-size:250px;line-height:1;color:#dce6fd;transform:rotate(12deg)}.site-footer{padding-top:25px;padding-bottom:30px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:10px}.site-footer a:hover{color:var(--blue)}dialog{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:14px;width:min(720px,calc(100% - 32px));max-height:85vh;padding:0;box-shadow:0 30px 100px #0003}dialog::backdrop{background:#14233d80;backdrop-filter:blur(5px)}body:has(dialog[open]){overflow:hidden}.dialog-toolbar{position:sticky;top:0;background:var(--surface);display:flex;justify-content:space-between;align-items:center;padding:16px 28px;border-bottom:1px solid var(--line);z-index:1}.dialog-toolbar .eyebrow{color:var(--muted);font-size:9px}.dialog-close{font-size:24px;font-weight:300}.dialog-body{padding:30px 36px 40px}.dialog-meta{color:var(--muted);font-size:12px}.dialog-body h2{font-size:28px;margin-top:10px;margin-bottom:24px}.dialog-body h3{font-size:18px;margin-top:27px;margin-bottom:12px}.dialog-body #dialog-content p{font-size:14px;line-height:2;color:var(--muted);margin:15px 0;white-space:pre-line;overflow-wrap:anywhere}.dialog-body .button{margin-top:18px}.noscript-notice{padding:20px;background:var(--surface);border:1px solid var(--line);text-align:center}
@media(min-width:1500px){.hero{min-height:690px}}
@media(max-width:1000px){.container{width:calc(100% - 56px)}nav{gap:23px;margin-right:12px}.header-actions{gap:15px}.hero{gap:20px;min-height:590px}.hero-art{height:360px}.blue-sphere{width:185px;height:185px}.art-orbit{width:290px}.orbit-two{width:300px;height:190px}.orbit-three{width:280px;height:280px}.label-top{left:0}.label-bottom{right:0;bottom:35px}.project-grid{gap:18px}.project-visual{height:195px}.mini-browser{width:80%;height:130px}.about-section{gap:45px}.interest-inner>div{gap:16px}.strip-note{display:none}.contact-card{padding:35px}.contact-card h2{font-size:25px}}
@media(max-width:720px){.container{width:calc(100% - 40px)}.header-inner{height:72px;gap:14px}.brand-mark{font-size:27px;padding-right:12px}.brand{font-size:13px;gap:10px}.brand-caption{font-size:7px;letter-spacing:1.4px}.header-actions{margin-left:auto;gap:12px}.contact-link{display:none}.menu-toggle{display:grid;order:3}.header-inner nav{display:none;position:absolute;top:71px;left:0;right:0;background:var(--bg);padding:16px 24px;border-bottom:1px solid var(--line);margin:0;justify-content:space-around;gap:16px}.header-inner nav.is-open{display:flex}.hero{grid-template-columns:1fr;padding-top:46px;padding-bottom:28px;gap:15px}.hero .eyebrow{font-size:8px;letter-spacing:1.5px;margin-bottom:22px}.hero-intro{font-size:16px}h1{font-size:49px;letter-spacing:-1px}.hero-description{max-width:440px}.hero-actions{margin-top:25px}.hero-footnote{margin-top:27px}.hero-art{width:min(100%,410px);height:315px;justify-self:center}.blue-sphere{width:178px;height:178px}.orbit-three{width:265px;height:265px}.label-top{top:24px;left:3%}.label-bottom{bottom:25px;right:3%}.interest-inner{height:63px;gap:15px}.interest-inner>span{font-size:9px;white-space:nowrap}.interest-inner>div{gap:10px;font-size:7px;letter-spacing:.5px}.strip-star{font-size:12px}.section{padding-top:60px;padding-bottom:60px}.section-heading{margin-bottom:26px}.section-kicker{font-size:8px;letter-spacing:1.5px;margin-bottom:10px}h2{font-size:27px}.section-aside{display:none}.project-grid{grid-template-columns:1fr;gap:30px}.project-visual{height:245px}.mini-browser{width:210px;height:145px;padding:12px 16px}.mini-page b{font-size:23px}.mini-ball{width:63px;height:63px}.project-info{padding-top:13px}.project-info h3{font-size:17px}.project-tags{margin-top:10px}.writing-section .section{padding-top:55px;padding-bottom:55px}.filter{font-size:11px;padding:6px 11px}.article-row{grid-template-columns:1fr 22px;gap:6px;padding:22px 0}.article-date{grid-column:1;font-size:11px;margin-bottom:4px}.article-info{grid-column:1}.article-arrow{grid-column:2;grid-row:1/3}.article-info h3{font-size:15px}.article-info p{font-size:12px}.article-count{font-size:10px}.about-section{grid-template-columns:1fr;gap:32px}.about-art{height:265px}.asterisk{font-size:190px;top:15px;right:40px}.about-copy h2 br{display:none}.contact-section{padding-bottom:40px}.contact-card{padding:30px 24px;flex-direction:column;align-items:start;gap:24px}.contact-card h2{font-size:25px}.contact-decoration{right:-40px;top:0}.contact-card p:not(.eyebrow){max-width:310px}.site-footer{font-size:9px;flex-wrap:wrap;padding-bottom:24px}.footer-note{display:none}.dialog-toolbar{padding:12px 20px}.dialog-body{padding:23px}.dialog-body h2{font-size:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}