:root{--ink:#111318;--muted:#616873;--paper:#f5f6f8;--surface:#fff;--line:#dfe2e7;--blue:#4c64e8;--blue-pale:#e9edff;--radius:16px;--shadow:0 18px 45px rgba(17,19,24,.08);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);line-height:1.65}a{color:inherit}.container{width:min(1180px,calc(100% - 48px));margin:auto}.skip-link{position:fixed;left:12px;top:-50px;padding:8px 12px;background:var(--ink);color:#fff;z-index:1000}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:20;background:rgba(245,246,248,.82);border-bottom:1px solid rgba(223,226,231,.8);backdrop-filter:blur(14px)}.nav-wrap{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:750;text-decoration:none;letter-spacing:-.04em}.brand span{color:var(--blue);margin-right:6px}.site-nav{display:flex;align-items:center;gap:28px}.site-nav a{font-size:14px;text-decoration:none;color:var(--muted)}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--ink)}.nav-contact{border:1px solid var(--ink);color:var(--ink)!important;padding:7px 13px;border-radius:999px}.menu-toggle{display:none;background:none;border:0;font:inherit}.hero{min-height:calc(100vh - 72px);display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:58px;padding-block:64px}.eyebrow{margin:0 0 16px;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.hero h1,.section-head h2{margin:0;letter-spacing:-.06em;line-height:1.06}.hero h1{font-size:clamp(52px,7.4vw,94px);max-width:720px}.hero-roles{margin:28px 0 0;font-weight:600}.hero-intro{max-width:480px;color:var(--muted);font-size:17px;margin:12px 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{padding:12px 17px;border-radius:999px;text-decoration:none;font-size:14px;font-weight:700}.button-primary{background:var(--ink);color:#fff}.button-primary:hover{background:var(--blue)}.button-quiet{border:1px solid var(--line)}.hero-visual{position:relative;min-height:520px;background:linear-gradient(140deg,#dce2ff,#f9fafb 54%,#cbd4ff);border-radius:var(--radius);overflow:hidden;display:flex;align-items:end;justify-content:center}.hero-visual img{height:92%;max-width:88%;object-fit:contain;object-position:bottom}.signal-card{position:absolute;z-index:1;left:22px;top:22px;display:grid;gap:3px;padding:14px 16px;background:rgba(255,255,255,.76);border:1px solid rgba(255,255,255,.8);border-radius:12px;backdrop-filter:blur(8px)}.signal-card span,.signal-card small{font-size:10px;letter-spacing:.1em;color:var(--muted)}.signal-card strong{font-size:14px}.section{padding-block:112px}.section-tint{background:var(--surface);border-block:1px solid var(--line)}.section-head{max-width:690px;margin-bottom:40px}.section-head h2{font-size:clamp(38px,5vw,64px)}.section-head>p:last-child{color:var(--muted);font-size:16px;max-width:600px;margin:18px 0 0}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}.project-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.project-cover{aspect-ratio:4/3;background:var(--blue-pale);overflow:hidden}.project-cover img{height:100%;width:100%;object-fit:cover}.project-art{height:100%;display:flex;align-items:end;justify-content:space-between;padding:18px;background:linear-gradient(135deg,#dce3ff,#edf0f6)}.project-art span{font-size:11px;letter-spacing:.12em}.project-art b{font-size:72px;line-height:.8;color:var(--blue)}.project-body{padding:21px}.project-body h3{font-size:23px;letter-spacing:-.04em;margin:10px 0}.project-body>p{color:var(--muted);font-size:14px;margin:0}.project-meta,.tag-list,.project-links,.social-links{display:flex;flex-wrap:wrap;gap:8px}.project-meta span,.tag-list span{font-size:10px;letter-spacing:.08em;text-transform:uppercase;padding:4px 7px;background:var(--paper);border-radius:999px}.tag-list{margin-top:16px}.project-links{margin-top:18px}.text-link,.social-link,.section-link{font-size:13px;font-weight:700;text-decoration:none}.text-link:hover,.social-link:hover,.section-link:hover{text-decoration:underline;color:var(--blue)}.section-link{display:inline-block;margin-top:28px}.empty-state{padding:42px;border:1px dashed #b8bec9;border-radius:var(--radius);background:var(--surface);max-width:720px}.empty-state h3{margin:0;font-size:24px;letter-spacing:-.04em}.empty-state p:last-child{color:var(--muted);margin-bottom:0}.now-layout{display:grid;grid-template-columns:1fr 1fr;gap:72px}.focus-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.focus-list li{display:grid;grid-template-columns:48px 1fr;gap:14px;border-bottom:1px solid var(--line);padding:18px 0}.focus-list span,.skill-index,.principle-grid span{color:var(--blue);font-size:12px;font-weight:800}.focus-list b{font-size:14px;text-transform:uppercase;letter-spacing:.08em}.focus-list p{color:var(--muted);font-size:14px;margin:2px 0 0}.skill-grid,.principle-grid,.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.skill-card,.principle-grid article{padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.skill-card h3,.principle-grid h3{margin:10px 0;font-size:21px;letter-spacing:-.04em}.skill-card>p,.principle-grid p{color:var(--muted);font-size:14px;margin:0}.site-footer{background:var(--ink);color:#fff;padding-top:92px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end}.footer-word{font-size:clamp(54px,9vw,120px);line-height:.8;font-weight:800;letter-spacing:-.09em;margin:0;color:#2d323d}.contact-grid h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.06em;margin:0}.contact-grid>div>p:not(.eyebrow){color:#b4bac5;max-width:430px}.social-links{margin-top:24px}.social-link{border-bottom:1px solid #68707c;padding-bottom:3px}.footer-bottom{display:flex;justify-content:space-between;padding:28px 0;margin-top:80px;border-top:1px solid #343a45;color:#aab0ba;font-size:12px}.page-main{padding-block:100px}.page-main>.section-head{padding-top:35px}.project-grid-all{grid-template-columns:repeat(2,1fr)}.capability-section{padding-top:96px}.process-grid p{border-top:1px solid var(--line);padding-top:14px;color:var(--muted)}.process-grid b{display:block;color:var(--ink);margin-bottom:8px}.about-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}.about-portrait{width:100%;max-height:620px;object-fit:contain;background:var(--blue-pale);border-radius:var(--radius)}.timeline{max-width:760px}.timeline-item{padding:22px 0;border-top:1px solid var(--line)}.timeline-item p{color:var(--muted);font-size:14px;margin:4px 0}.timeline-item h3{margin:6px 0;font-size:20px}.writing-list{max-width:830px}.writing-row{display:flex;justify-content:space-between;gap:30px;padding:28px 0;border-top:1px solid var(--line);text-decoration:none}.writing-row h2{margin:0;font-size:26px;letter-spacing:-.04em}.writing-row p:not(.eyebrow){color:var(--muted);margin:8px 0 0}.writing-row>span{font-size:12px;color:var(--muted);white-space:nowrap}.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}.reveal.is-visible{opacity:1;transform:none}@media(max-width:760px){.container{width:min(100% - 32px,1180px)}.nav-wrap{height:62px}.menu-toggle{display:block}.site-nav{display:none;position:absolute;top:62px;left:0;right:0;padding:18px 16px;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:start;gap:16px}.site-nav.is-open{display:flex}.hero,.about-hero,.now-layout,.contact-grid{grid-template-columns:1fr;gap:34px}.hero{min-height:auto;padding-block:74px}.hero-visual{min-height:400px;order:-1}.hero h1{font-size:clamp(47px,13vw,68px)}.section,.page-main{padding-block:72px}.project-grid,.project-grid-all,.skill-grid,.principle-grid,.process-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:6px;margin-top:50px}.writing-row{display:block}.writing-row>span{display:block;margin-top:14px}.reveal{opacity:1;transform:none;transition:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.project-card{transition:none}}