:root{
  --bg:#fff;--ink:#111;--muted:#737373;--line:#e8e8e8;--soft:#f6f6f4;--soft2:#efefec;--red:#a61f24;
  --max:1240px;--wide:1480px;
  --sans:"PingFang SC","Noto Sans CJK SC","Source Han Sans SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  --serif:"Songti SC","Noto Serif CJK SC","Source Han Serif SC","STSong","SimSun",serif;
  --latin:"Helvetica Neue","SF Pro Text",Arial,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15.5px;line-height:1.82;font-weight:400;letter-spacing:.005em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}.shell{width:min(var(--max),calc(100% - 120px));margin:0 auto}.wide-shell{width:min(var(--wide),calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:-118px;z-index:1000;background:#fff;border-bottom:1px solid var(--line)}.logo-row{height:118px;display:flex;align-items:center;justify-content:center}.logo-row img{width:auto;height:90px;object-fit:contain}.main-nav{height:52px;display:flex;align-items:center;justify-content:center;gap:32px;white-space:nowrap;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);font-size:13px;font-weight:500;letter-spacing:.035em}.main-nav a{height:52px;display:flex;align-items:center;position:relative}.main-nav a::after{content:"";position:absolute;left:50%;right:50%;bottom:8px;height:1px;background:#111;transition:.2s}.main-nav a:hover::after,.main-nav a.active::after{left:0;right:0}
.eyebrow{font-family:var(--latin);font-size:10.5px;letter-spacing:.19em;color:#8a8a8a;text-transform:uppercase;line-height:1.4}.brand-en{font-family:var(--latin);font-size:12px;letter-spacing:.1em;color:#787878}.page-title,.about-hero h1,.contact-layout h1,.case-detail-heading h1,.brand-manifesto h1{font-family:var(--serif);font-weight:600;letter-spacing:.015em;line-height:1.18}.page-title{font-size:50px;margin:10px 0 0}.section{padding:90px 0}.section.compact{padding:66px 0}.section.soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;gap:48px;align-items:flex-end;margin-bottom:40px}.section-head h2,.about-home-copy h2,.contact-band h2,.about-story h2{font-family:var(--serif);font-size:31px;font-weight:600;letter-spacing:.012em;line-height:1.34;margin:0}.section-head p{margin:0;font-size:12px;color:#858585;letter-spacing:.01em}.plain-link{display:inline-block;margin-top:18px;padding-bottom:2px;border-bottom:1px solid #777;font-size:13px;font-weight:500}
.media-ph{position:relative;display:flex;align-items:center;justify-content:center;background:var(--soft2);border:1px solid #e3e3e0;overflow:hidden;color:#969690}.media-ph::before{content:"";position:absolute;inset:14px;border:1px solid rgba(0,0,0,.035)}.ph-center{position:relative;text-align:center;padding:20px;font-size:12px;letter-spacing:.035em;line-height:1.65}.ph-center strong{display:block;color:#777;font-size:13px;font-weight:500;margin-bottom:4px;letter-spacing:.01em}.ph-spec{position:absolute;right:14px;bottom:10px;font-family:var(--latin);font-size:10px;letter-spacing:.05em;color:#aaa}.image-card{aspect-ratio:4/3}.image-film,.video{aspect-ratio:16/9}.image-portrait{aspect-ratio:3/4}.image-hero{aspect-ratio:4/1}.video{background:#2f2f2f;color:#bbb;border-color:#2f2f2f}.video .ph-center strong{color:#e4e4e4}.video .ph-spec{color:#888}
.page-media{padding:18px 0}.hero-carousel{position:relative;width:100%;aspect-ratio:4/1;min-height:245px;max-height:370px;overflow:hidden;background:var(--soft2);border:1px solid #e3e3e0}.hero-carousel-stage{position:absolute;inset:0}.hero-carousel-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .55s ease}.hero-carousel-slide.is-active{opacity:1;visibility:visible;z-index:1}.carousel-media{width:100%;height:100%;border:0;background:linear-gradient(110deg,#efefec,#e8e8e4 52%,#f3f3f0)}.hero-carousel-slide:nth-child(2) .carousel-media{background:linear-gradient(110deg,#ecece9,#f4f4f1 55%,#e7e7e3)}.hero-carousel-slide:nth-child(3) .carousel-media{background:linear-gradient(110deg,#f1f1ee,#e5e5e1 55%,#eeeeeb)}.hero-carousel-slide:nth-child(4) .carousel-media{background:linear-gradient(110deg,#e8e8e5,#f0f0ed 55%,#e5e5e1)}.hero-carousel-controls{position:absolute;z-index:4;left:0;right:0;bottom:0;min-height:50px;display:flex;align-items:center;justify-content:space-between;padding:10px 14px 10px 16px;background:linear-gradient(to top,rgba(0,0,0,.38),rgba(0,0,0,.04));color:#fff}.hero-carousel-dots{display:flex;gap:6px}.hero-carousel-dot{border:0;background:transparent;color:rgba(255,255,255,.62);padding:6px 7px;cursor:pointer;font-family:var(--latin);font-size:10px}.hero-carousel-dot span{display:block;padding-bottom:3px;border-bottom:1px solid transparent}.hero-carousel-dot.is-active,.hero-carousel-dot:hover{color:#fff}.hero-carousel-dot.is-active span{border-bottom-color:#fff}.hero-carousel-actions{display:flex;gap:4px}.hero-carousel-actions button{border:0;background:rgba(255,255,255,.12);color:#fff;height:30px;min-width:32px;cursor:pointer;font-size:16px}.hero-carousel-play{position:relative;width:32px;padding:0}.hero-carousel-play::before,.hero-carousel-play::after{content:"";position:absolute;top:10px;width:2px;height:10px;background:#fff}.hero-carousel-play::before{left:12px}.hero-carousel-play::after{right:12px}.hero-carousel.is-paused .hero-carousel-play::before{top:9px;left:12px;width:0;height:0;background:transparent;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid #fff}.hero-carousel.is-paused .hero-carousel-play::after{display:none}
.brand-manifesto{padding:72px 0 76px;border-bottom:1px solid var(--line)}.brand-manifesto-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:110px;align-items:end}.brand-manifesto h1{font-size:54px;margin:12px 0 12px}.brand-proposition{border-top:1px solid #111;padding-top:18px}.brand-proposition span,.about-label{display:block;font-size:11px;color:#888;margin-bottom:18px}.brand-proposition p{margin:0;font-family:var(--serif);font-size:24px;line-height:1.65;max-width:19em}
.business-directory{display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);gap:64px;align-items:start}.business-list{border-top:1px solid #111}.business-item{display:grid;grid-template-columns:168px minmax(0,1fr) auto;gap:24px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}.business-item h3{margin:0;font-size:19px;font-weight:500;letter-spacing:.012em}.business-item p{margin:0;color:#707070;font-size:13px}.business-item>span{font-size:11.5px;color:#777;border-bottom:1px solid #bbb;padding-bottom:1px}.business-item:hover h3,.business-item.is-active h3{color:var(--red)}.business-preview{position:sticky;top:76px}.business-preview-meta{display:flex;justify-content:space-between;gap:24px;margin-top:12px}.business-preview-meta strong{font-size:14px;font-weight:500}.business-preview-meta span{font-size:11.5px;color:#858585}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.case-card h3{margin:12px 0 2px;font-size:15.5px;font-weight:500}.case-card p{margin:0;color:#888;font-size:11.5px}.case-card .media-ph{transition:.2s}.case-card:hover .media-ph{background:#e9e9e6;border-color:#c9c9c5}.case-card:hover h3{color:var(--red)}
.about-home{display:grid;grid-template-columns:.7fr 1.3fr;gap:86px;align-items:start}.about-home-copy p{max-width:31em;color:#555;font-size:14.5px;line-height:1.95}.about-home-media{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.about-home-media span{display:block;margin-top:10px;font-size:12px;color:#777}.values-section{border-top:1px solid var(--line)}.values-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #111}.value-card{min-height:125px;padding:24px 24px 24px 0;border-bottom:1px solid var(--line)}.value-card:not(:first-child){padding-left:24px;border-left:1px solid var(--line)}.value-card h3{font-family:var(--serif);margin:0;font-size:20px;font-weight:600}.value-card p{margin:14px 0 0;color:#666;font-size:13px;line-height:1.8}.contact-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.contact-band .inner{padding:34px 0;display:flex;justify-content:space-between;gap:50px;align-items:center}.contact-band h2{font-size:23px}.contact-band p{margin:4px 0 0;color:#777;font-size:13.5px}
.page-intro{padding:64px 0 48px}.page-intro .inner{display:grid;grid-template-columns:minmax(260px,.68fr) minmax(0,1.32fr);gap:88px;align-items:end}.page-summary{margin:0;max-width:34em;color:#4d4d4d;font-size:16px;line-height:1.95}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #111}.service-card{padding:27px 26px 30px 0;border-bottom:1px solid var(--line);min-height:150px}.service-card:not(:nth-child(3n+1)){padding-left:26px;border-left:1px solid var(--line)}.service-card h3{margin:0 0 8px;font-size:17px;font-weight:500}.service-card p{margin:0;color:#707070;font-size:13.5px;line-height:1.78}.featured-video{max-width:1060px;margin:0 auto}.featured-video-copy{display:flex;justify-content:space-between;gap:32px;margin-top:14px}.featured-video-copy h3{margin:0;font-size:16px;font-weight:500}.featured-video-copy p{margin:0;color:#818181;font-size:12px}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #111}.process-step{padding:22px 24px 22px 0;border-bottom:1px solid var(--line)}.process-step:not(:first-child){padding-left:24px;border-left:1px solid var(--line)}.process-step span{display:block;color:#aaa;font-family:var(--latin);font-size:12px;margin-bottom:15px}.process-step h3{margin:0;font-size:15px;font-weight:500}
.about-hero{padding:82px 0 72px}.about-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:110px;align-items:end}.about-hero h1{font-size:56px;margin:12px 0}.about-hero-grid>div:last-child{border-top:1px solid #111;padding-top:18px}.about-hero-grid>div:last-child p{font-family:var(--serif);font-size:24px;line-height:1.65;margin:0;max-width:19em}.about-story{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.about-story h2{margin:0 0 18px}.about-story p{margin:0;color:#555;line-height:2;max-width:38em}.environment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.member-card h3{margin:11px 0 2px;font-size:14.5px;font-weight:500}.member-card p{margin:0;color:#888;font-size:12px}.department-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #111}.department-link{padding:21px 18px 23px 0;border-bottom:1px solid var(--line)}.department-link:not(:first-child){padding-left:18px;border-left:1px solid var(--line)}.department-link h3{margin:0 0 5px;font-size:15px;font-weight:500}.department-link p{margin:0;color:#888;font-family:var(--latin);font-size:10px;letter-spacing:.08em}.clients-line{padding-top:22px;border-top:1px solid var(--line);color:#808080;font-size:12px;line-height:2}
.contact-page{padding:80px 0 100px}.contact-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:100px}.contact-layout h1{font-size:48px;line-height:1.25;margin:10px 0 18px}.contact-layout p{max-width:30em;color:#555;line-height:1.95}.contact-motto{margin-top:42px;padding-top:20px;border-top:1px solid #111}.contact-motto strong{display:block;font-family:var(--serif);font-size:20px}.contact-motto span{display:block;margin-top:4px;font-family:var(--latin);font-size:10px;letter-spacing:.1em;color:#888}.contact-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.contact-tags span{padding:6px 10px;border:1px solid #ddd;font-size:12px;color:#666}.contact-list{border-top:1px solid #111}.contact-row{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}.contact-row span{font-family:var(--latin);font-size:10px;letter-spacing:.08em;color:#888}.contact-row strong{font-size:14px;font-weight:500}
.case-detail-intro{padding:54px 0 38px}.case-detail-heading{display:grid;grid-template-columns:.82fr 1.18fr;gap:80px;align-items:end}.case-detail-heading h1{margin:15px 0 0;font-size:46px}.case-detail-heading p{margin:0;color:#555;max-width:680px;line-height:1.85}.case-back{font-size:12px;color:#777;border-bottom:1px solid #bbb}.case-facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #111;border-bottom:1px solid var(--line)}.case-facts>div{padding:18px 20px 20px 0}.case-facts>div:not(:first-child){padding-left:20px;border-left:1px solid var(--line)}.case-facts span{display:block;color:#999;font-size:11px;margin-bottom:6px}.case-facts strong{display:block;font-size:13px;font-weight:500}.case-detail-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.footer{padding:42px 0 28px}.footer-main{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:56px}.footer h3{font-size:13px;font-weight:500;margin:0 0 8px}.footer p,.footer a{font-size:12px;color:#606060;margin:4px 0}.footer-bottom{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:30px;color:#aaa;font-family:var(--latin);font-size:10px;letter-spacing:.05em}
@media(max-width:980px){.shell{width:min(100% - 40px,var(--max))}.wide-shell{width:calc(100% - 24px)}.main-nav{justify-content:flex-start;overflow-x:auto;padding:0 20px;gap:24px}.brand-manifesto-grid,.business-directory,.about-home,.page-intro .inner,.about-hero-grid,.about-story,.contact-layout,.case-detail-heading{grid-template-columns:1fr;gap:30px}.business-preview{position:static}.case-grid,.environment-grid{grid-template-columns:repeat(2,1fr)}.service-grid{grid-template-columns:repeat(2,1fr)}.service-card:not(:nth-child(3n+1)){padding-left:0;border-left:0}.service-card:nth-child(even){padding-left:22px;border-left:1px solid var(--line)}.team-grid{grid-template-columns:repeat(2,1fr)}.department-grid{grid-template-columns:repeat(3,1fr)}.values-grid,.process-grid{grid-template-columns:repeat(2,1fr)}.hero-carousel{aspect-ratio:3.2/1}.brand-manifesto h1,.about-hero h1{font-size:46px}}
@media(max-width:640px){.site-header{top:-88px}.logo-row{height:88px}.logo-row img{height:66px}.main-nav{height:46px;font-size:12px}.main-nav a{height:46px}.shell{width:calc(100% - 28px)}.section{padding:62px 0}.section.compact{padding:50px 0}.brand-manifesto{padding:56px 0}.brand-manifesto h1,.about-hero h1{font-size:38px}.page-title{font-size:40px}.section-head h2,.about-home-copy h2{font-size:28px}.hero-carousel{aspect-ratio:16/7;min-height:210px}.business-item{grid-template-columns:1fr auto;gap:8px 16px}.business-item p{grid-column:1/3}.case-grid,.service-grid,.environment-grid,.team-grid,.values-grid,.process-grid,.case-detail-gallery{grid-template-columns:1fr}.service-card,.service-card:nth-child(even),.value-card,.value-card:not(:first-child),.process-step,.process-step:not(:first-child){padding:20px 0;border-left:0}.department-grid{grid-template-columns:1fr 1fr}.about-home-media{grid-template-columns:1fr}.contact-band .inner,.featured-video-copy{align-items:flex-start;flex-direction:column}.case-facts{grid-template-columns:1fr}.case-facts>div,.case-facts>div:not(:first-child){padding:15px 0;border-left:0;border-top:1px solid var(--line)}.case-facts>div:first-child{border-top:0}.footer-main{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:4px}}
@media(prefers-reduced-motion:reduce){.hero-carousel-slide{transition:none}}