:root{--pine:#153f36;--pine-dark:#0c2d27;--sage:#dfeae3;--mist:#f3f7f4;--cream:#fbfaf6;--gold:#c9a94b;--ink:#18312b;--muted:#61716c;--line:#d9e2dc;--white:#fff;--shadow:0 24px 70px rgba(16,57,48,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--cream);color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65}body.menu-open{overflow:hidden}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:4px}.wrap{width:min(1200px,calc(100% - 80px));margin:auto}.skip{position:fixed;left:18px;top:-60px;z-index:1000;background:#fff;padding:12px 18px}.skip:focus{top:18px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,246,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(21,63,54,.1)}.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}.brand-mark{width:82px;height:49px;object-fit:contain;flex:0 0 auto}.brand-text strong,.brand-text small{display:block;line-height:1.1}.brand-text strong{font-size:15px;letter-spacing:.08em}.brand-text small{font-size:10px;letter-spacing:.2em;margin-top:5px;color:var(--muted)}.nav-links{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:700}.nav-links>a{position:relative}.nav-links>a:not(.call-link):after{content:"";position:absolute;height:2px;background:var(--gold);left:0;right:100%;bottom:-7px;transition:right .2s}.nav-links>a:hover:after,.nav-links>a[aria-current=page]:after{right:0}.call-link{background:var(--pine);color:#fff;border-radius:999px;padding:10px 17px}.lang{border:1px solid #c7d4cc;border-radius:999px;background:transparent;padding:8px 12px;color:var(--pine);cursor:pointer;font-weight:700}.menu-toggle{display:none;border:0;background:none;color:var(--pine);font-size:26px;line-height:1;cursor:pointer}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.2em;font-weight:800;color:var(--pine);display:flex;align-items:center;gap:10px}.eyebrow:before{content:"";width:28px;height:2px;background:var(--gold)}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Georgia,"Noto Serif SC","Songti SC",serif}h1{font-size:clamp(46px,6.2vw,84px);line-height:1.02;letter-spacing:-.045em;margin:24px 0 26px;max-width:770px;font-weight:500}h2{font-size:clamp(34px,4.5vw,58px);line-height:1.08;letter-spacing:-.035em;margin:16px 0 0;font-weight:500}h3{font-size:25px;line-height:1.25;margin:0 0 10px;font-weight:500}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;border:1px solid transparent;border-radius:999px;padding:14px 22px;font-weight:800;font-size:14px;background:var(--pine);color:#fff;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px);background:var(--pine-dark)}.button.light{background:#fff;color:var(--pine)}.text-link{display:inline-flex;align-items:center;gap:12px;font-weight:800;border-bottom:1px solid currentColor;padding-bottom:4px}
.home-hero{position:relative;min-height:720px;display:grid;align-items:end;color:#fff;overflow:hidden;background:var(--pine-dark)}.home-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,39,33,.91) 0%,rgba(8,39,33,.68) 48%,rgba(8,39,33,.14) 78%),linear-gradient(0deg,rgba(8,39,33,.55),transparent 48%);z-index:1}.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-inner{position:relative;z-index:2;padding:88px 0 58px}.home-hero .eyebrow{color:#e8f2ec}.home-hero .hero-copy{max-width:620px;color:#e0ebe5;font-size:18px}.home-hero .actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:33px}.home-hero .text-link{color:#fff}.hero-meta{margin-top:92px;padding-top:22px;border-top:1px solid rgba(255,255,255,.28);display:flex;justify-content:space-between;gap:25px;font-size:13px;color:#d7e3dd}.hero-meta strong{color:#fff;letter-spacing:.08em}.section{padding:100px 0}.section-head{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:end;margin-bottom:52px}.section-head>p{max-width:500px;margin:0;color:var(--muted)}.section-soft{background:var(--mist)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.service{padding:34px;min-height:245px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.32)}.service-num{font-size:12px;letter-spacing:.18em;color:#87958f}.service h3{margin-top:36px}.service p{color:var(--muted);margin:0;font-size:15px}.service-icon{width:46px;height:46px;border-radius:50%;background:var(--sage);display:grid;place-items:center;color:var(--pine);font-size:19px;float:right}
.featured-grid{display:grid;grid-template-columns:1.35fr .65fr;grid-template-rows:1fr 1fr;gap:18px;min-height:620px}.feature{position:relative;overflow:hidden;border-radius:3px;background:var(--pine);color:#fff}.feature:first-child{grid-row:1/3}.feature img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.feature:hover img{transform:scale(1.025)}.feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,32,27,.84),transparent 62%)}.feature-copy{position:absolute;z-index:2;left:25px;right:25px;bottom:22px}.feature h3{margin:6px 0 0;font-size:clamp(23px,3vw,35px)}.feature small{letter-spacing:.14em;text-transform:uppercase}.section-action{margin-top:34px;text-align:right}
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:110px}.about-copy{font-size:18px}.about-copy>p{color:var(--muted);max-width:650px}.promise-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:38px}.promise{background:#fff;padding:25px 20px}.promise b{display:block;margin-bottom:5px}.promise span{font-size:13px;color:var(--muted)}.license{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-top:30px;padding-top:25px;border-top:1px solid var(--line);font-size:14px}.license a{text-decoration:underline;text-underline-offset:4px}
.card-section{background:var(--pine);color:#fff}.card-section .eyebrow{color:#eef7f1}.card-section .section-head>p{color:#c9d9d1}.business-cards{display:grid;grid-template-columns:1fr 1fr;gap:28px}.business-card{margin:0;background:#fff;padding:9px;box-shadow:0 25px 65px rgba(0,0,0,.25);transform:rotate(-.8deg)}.business-card:nth-child(2){transform:rotate(.8deg)}.business-card img{width:100%;height:auto}.contact-bar{background:#dcebe3;padding:34px 0}.contact-bar-inner{display:grid;grid-template-columns:1fr auto;align-items:center;gap:40px}.contact-people{display:flex;gap:42px;flex-wrap:wrap}.person strong{display:block;font-family:Georgia,"Noto Serif SC",serif;font-size:22px;font-weight:500}.person a{font-size:14px;color:var(--muted);margin-right:12px}.person a:hover{text-decoration:underline}.wechat{font-size:13px;color:var(--muted);margin-top:4px}.contact-actions{display:flex;gap:10px}.footer{background:var(--pine-dark);color:#c8d8d0;padding:32px 0;font-size:13px}.footer-inner{display:flex;justify-content:space-between;gap:25px;align-items:center}.footer strong{color:#fff;letter-spacing:.08em}
.cases-hero{background:var(--pine);color:#fff;padding:85px 0 75px;position:relative;overflow:hidden}.cases-hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-90px;top:-170px;box-shadow:0 0 0 80px rgba(255,255,255,.03)}.cases-hero .eyebrow{color:#e9f2ed}.cases-hero h1{max-width:900px}.cases-hero p{max-width:650px;color:#d6e3dc;font-size:18px;margin-bottom:0}.filter-wrap{position:sticky;top:82px;z-index:20;background:rgba(251,250,246,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.filters{display:flex;gap:8px;overflow-x:auto;padding:16px 0;scrollbar-width:none}.filters::-webkit-scrollbar{display:none}.filter{white-space:nowrap;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--pine);padding:9px 16px;cursor:pointer;font-weight:800;font-size:13px}.filter.active{background:var(--pine);color:#fff;border-color:var(--pine)}.case-list{padding:78px 0 100px}.case{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;padding:0 0 76px;margin-bottom:76px;border-bottom:1px solid var(--line)}.case:last-child{margin-bottom:0}.case[hidden]{display:none}.case-meta{position:sticky;top:168px;align-self:start}.case-index{font-size:12px;letter-spacing:.2em;color:#87958f}.case h2{font-size:clamp(30px,3.5vw,47px);margin:15px 0}.case-tags{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 23px}.tag{background:var(--sage);border-radius:999px;padding:5px 11px;font-size:12px;font-weight:800;color:var(--pine)}.case p{color:var(--muted);max-width:450px}.case-gallery{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:330px 210px;gap:12px}.case-gallery button{border:0;padding:0;cursor:zoom-in;background:#dde7e1;overflow:hidden}.case-gallery button:first-child{grid-column:1/3}.case-gallery img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.case-gallery button:hover img{transform:scale(1.025)}.photo-note{font-size:12px;color:#899690;margin-top:10px}.dialog{border:0;padding:0;background:transparent;max-width:min(94vw,1400px);max-height:94vh}.dialog::backdrop{background:rgba(5,22,18,.88)}.dialog img{max-width:94vw;max-height:90vh;object-fit:contain}.dialog-close{position:fixed;right:22px;top:18px;width:44px;height:44px;border-radius:50%;border:1px solid #ffffff55;background:#153f36;color:#fff;font-size:25px;cursor:pointer}.case-cta{background:var(--sage);padding:70px 0}.case-cta-inner{display:flex;align-items:end;justify-content:space-between;gap:45px}.case-cta h2{max-width:720px}.case-cta .button{flex:0 0 auto}
@media(max-width:900px){.wrap{width:min(100% - 40px,700px)}.menu-toggle{display:block}.nav-links{position:fixed;inset:82px 0 auto;background:var(--cream);padding:28px 20px 34px;display:none;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line);box-shadow:0 22px 40px rgba(14,54,45,.1)}.menu-open .nav-links{display:flex}.nav-links .call-link{width:100%;text-align:center}.home-hero{min-height:680px}.home-hero:after{background:linear-gradient(90deg,rgba(8,39,33,.91),rgba(8,39,33,.52)),linear-gradient(0deg,rgba(8,39,33,.55),transparent 48%)}.hero-inner{padding-top:75px}.section{padding:75px 0}.section-head,.about-grid{grid-template-columns:1fr;gap:25px}.services-grid{grid-template-columns:1fr 1fr}.featured-grid{grid-template-columns:1fr;grid-template-rows:420px 280px 280px}.feature:first-child{grid-row:auto}.promise-row{grid-template-columns:1fr}.business-cards{grid-template-columns:1fr}.contact-bar-inner{grid-template-columns:1fr}.contact-actions{justify-content:flex-start}.case{grid-template-columns:1fr;gap:28px}.case-meta{position:static}.case-gallery{grid-template-rows:300px 170px}.case-cta-inner{align-items:flex-start;flex-direction:column}.filter-wrap{top:82px}}
@media(max-width:560px){.wrap{width:calc(100% - 30px)}.brand-text strong{font-size:12px}.brand-text small{font-size:9px}.brand-mark{width:65px;height:39px}.nav{min-height:74px}.nav-links{inset:74px 0 auto}.home-hero{min-height:650px}.hero-inner{padding:58px 0 36px}h1{font-size:44px}.hero-meta{margin-top:60px;flex-direction:column;gap:7px}.section{padding:62px 0}.services-grid{grid-template-columns:1fr}.service{min-height:220px}.featured-grid{grid-template-rows:360px 250px 250px}.business-cards{gap:20px}.contact-people{gap:25px}.contact-actions{flex-direction:column}.contact-actions .button{width:100%}.footer-inner{flex-direction:column;align-items:flex-start}.filter-wrap{top:74px}.case-list{padding-top:55px}.case{padding-bottom:54px;margin-bottom:54px}.case-gallery{grid-template-rows:240px 130px}.cases-hero{padding:62px 0}.case-cta{padding:55px 0}}
.archive-hero{padding-bottom:68px}.archive-section{padding:58px 0 100px}.archive-note{display:flex;justify-content:space-between;gap:24px;color:var(--muted);font-size:13px;padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:34px}.archive-grid{display:grid;grid-template-columns:1fr;gap:48px}.archive-card{min-width:0;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:34px;padding-bottom:48px;border-bottom:1px solid var(--line)}.archive-card[hidden]{display:none}.archive-gallery{display:grid;grid-template-columns:1fr 1fr;gap:8px;background:#e4ece7;padding:8px}.archive-gallery button{border:0;background:#edf2ef;padding:0;cursor:zoom-in;height:360px;overflow:hidden}.archive-gallery img{width:100%;height:100%;object-fit:contain;transition:transform .3s}.archive-gallery button:hover img{transform:scale(1.012)}.archive-copy{padding:12px 4px 0}.archive-meta{display:flex;justify-content:space-between;gap:18px;color:#7c8d87;font-size:12px;letter-spacing:.13em;text-transform:uppercase}.archive-card h2{font-size:32px;margin:16px 0 18px}.archive-link{display:inline-flex;margin-top:28px}.section-action{display:flex;justify-content:flex-end;gap:28px;flex-wrap:wrap}
@media(max-width:900px){.archive-card{grid-template-columns:1fr;gap:14px}.archive-gallery button{height:320px}.archive-note{flex-direction:column;gap:5px}.archive-copy{padding-top:8px}}
@media(max-width:560px){.archive-section{padding:42px 0 65px}.archive-gallery button{height:210px}.archive-card h2{font-size:25px}.archive-grid{gap:45px}.archive-meta{letter-spacing:.08em}}
.category-nav{position:sticky;top:82px;z-index:20;background:rgba(251,250,246,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.category-links{display:grid;grid-template-columns:repeat(3,1fr)}.category-links a{display:flex;align-items:center;justify-content:center;gap:11px;padding:16px;border-right:1px solid var(--line);font-weight:800}.category-links a:first-child{border-left:1px solid var(--line)}.category-links strong{font-family:Georgia,serif;color:var(--gold);font-size:22px}.grouped-projects{padding-bottom:100px}.project-category{padding-top:90px;scroll-margin-top:130px}.category-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;padding-bottom:28px;border-bottom:2px solid var(--pine);margin-bottom:46px}.category-heading h2{margin-top:13px}.category-count{text-align:right}.category-count strong{display:block;font-family:Georgia,serif;font-size:48px;line-height:1;color:var(--pine)}.category-count span{display:block;color:var(--muted);font-size:13px;margin-top:8px}.complete-list{display:grid;gap:70px}.complete-case{padding-bottom:70px;border-bottom:1px solid var(--line)}.complete-case-head{display:grid;grid-template-columns:50px 1fr auto;gap:18px;align-items:start;margin-bottom:22px}.case-sequence{font-size:12px;letter-spacing:.16em;color:#87958f;padding-top:10px}.complete-meta{text-transform:uppercase;letter-spacing:.14em;color:#798a84;font-size:12px}.complete-case h3{font-size:34px;margin:7px 0 0}.photo-count{border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:12px;color:var(--muted);white-space:nowrap}.complete-gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:205px 205px;grid-auto-rows:205px;gap:8px;background:#e4ece7;padding:8px}.complete-gallery button{border:0;padding:0;background:#edf2ef;overflow:hidden;cursor:zoom-in}.complete-gallery button:first-child{grid-column:1/3;grid-row:1/3}.complete-gallery img{width:100%;height:100%;object-fit:contain;transition:transform .3s}.complete-gallery button:hover img{transform:scale(1.015)}.complete-gallery.photos-4{grid-template-columns:2fr 1fr 1fr}.complete-gallery.photos-4 button:first-child{grid-column:1;grid-row:1/3}.complete-gallery.photos-2{grid-template-columns:1fr 1fr;grid-template-rows:360px}.complete-gallery.photos-2 button:first-child{grid-column:auto;grid-row:auto}
@media(max-width:900px){.category-nav{top:82px}.complete-gallery{grid-template-rows:170px 170px;grid-auto-rows:170px}.complete-gallery.photos-2{grid-template-rows:300px}.complete-case h3{font-size:30px}}
@media(max-width:560px){.category-nav{top:74px}.category-links a{padding:11px 5px;gap:5px;flex-direction:column;font-size:12px}.category-links strong{font-size:18px}.grouped-projects{padding-bottom:65px}.project-category{padding-top:62px;scroll-margin-top:120px}.category-heading{align-items:flex-start}.category-count strong{font-size:38px}.category-count span{max-width:105px}.complete-list{gap:48px}.complete-case{padding-bottom:48px}.complete-case-head{grid-template-columns:36px 1fr;gap:8px}.photo-count{grid-column:2;justify-self:start}.complete-case h3{font-size:26px}.complete-gallery{grid-template-columns:1fr 1fr;grid-template-rows:240px 135px 135px;grid-auto-rows:135px}.complete-gallery button:first-child{grid-column:1/3;grid-row:1}.complete-gallery.photos-4{grid-template-columns:1fr 1fr;grid-template-rows:240px 135px 135px}.complete-gallery.photos-4 button:first-child{grid-column:1/3;grid-row:1}.complete-gallery.photos-2{grid-template-columns:1fr;grid-template-rows:220px 220px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Crisp, equal-size company cards rendered as live text. */
.business-cards{align-items:stretch}.business-card,.business-card:nth-child(2){margin:0;aspect-ratio:1.6;background:linear-gradient(135deg,#fffdf8,#f5e9e3);padding:clamp(20px,1.8vw,26px);box-shadow:0 25px 65px rgba(0,0,0,.25);color:#172923;border:1px solid rgba(201,169,75,.3);overflow:hidden;display:flex;flex-direction:column;font-size:clamp(12px,1.03vw,15px);line-height:1.3;transform:none}.card-brand{display:flex;align-items:center;justify-content:center;gap:18px}.business-card .card-brand img{width:96px;height:58px;object-fit:contain;flex:0 0 auto}.card-brand strong{display:block;font-size:clamp(20px,1.85vw,27px);line-height:1.02}.card-brand span{display:block;font-weight:700;font-size:1em;margin-top:5px}.card-front-body{display:grid;grid-template-columns:.9fr 1.25fr;gap:20px;margin-top:18px;min-height:0}.business-card h3{font-family:Arial,"Microsoft YaHei",sans-serif;font-size:1.02em;margin:0 0 7px;font-weight:800}.business-card h3 span{font-weight:700}.card-details,.card-services,.card-promise{min-width:0}.card-details p,.card-services p,.card-promise p{margin:0 0 4px;display:grid;grid-template-columns:minmax(58px,.72fr) 1.4fr;gap:8px;align-items:start}.card-details>a{display:block;line-height:1.45}.card-services{border-left:2px solid rgba(23,41,35,.55);padding-left:18px}.card-services p{grid-template-columns:minmax(62px,.7fr) 1.5fr}.card-promise{margin-top:8px;padding-top:6px;border-top:1px solid rgba(23,41,35,.18)}.card-promise h3{text-align:center;font-size:1.08em}.card-promise p{grid-template-columns:1fr 1.45fr;margin:0 auto 5px;max-width:92%}
@media(max-width:560px){.business-card,.business-card:nth-child(2){aspect-ratio:auto;min-height:470px;padding:20px;font-size:12px}.card-brand{gap:10px}.business-card .card-brand img{width:74px;height:45px}.card-brand strong{font-size:18px}.card-front-body{grid-template-columns:1fr;gap:13px}.card-services{border-left:0;border-top:1px solid rgba(23,41,35,.25);padding:12px 0 0}.card-promise{margin-top:22px}.card-promise p{max-width:100%}}