:root{--au-red:#e71c2c;--au-yellow:#ffd600;--au-black:#171717;--au-grey:#f3f3f3;--au-line:#d9d9d9;--au-muted:#777;--au-ease:cubic-bezier(.22,.7,.26,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.about-page{margin:0;background:#fff;color:var(--au-black);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}.about-page a{color:inherit;text-decoration:none}.about-page img{display:block;max-width:100%}.au-main{overflow:hidden}.au-wrap{width:83.333333%;margin:0 auto}.au-section{padding:clamp(92px,8.5vw,164px) 0}.au-main h1,.au-main h2,.au-main h3,.au-main p{margin-top:0}.au-main i{font-style:normal}.au-main sup{font-size:.32em;vertical-align:top}

.au-hero{position:relative;height:clamp(560px,56.25vw,860px);overflow:hidden;background:#d7c8b8}.au-hero>img{width:100%;height:100%;object-fit:cover;object-position:center}.au-hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.66) 100%)}.au-hero-copy{position:absolute;right:0;bottom:clamp(38px,5vw,84px);left:0;color:#fff}.au-hero-copy p{margin:0 0 16px;font:700 11px/1.2 Arial,sans-serif;letter-spacing:.17em}.au-hero-copy h1{margin:0;font-size:clamp(48px,5vw,88px);font-weight:550;line-height:1.05;letter-spacing:-.07em}.au-hero-copy span{display:block;margin-top:19px;font-size:16px;letter-spacing:.08em}

.au-intro-grid{display:grid;grid-template-columns:22% 78%;gap:4vw}.au-section-label{display:flex;padding-top:8px;gap:24px;color:#999;font:700 11px/1.2 Arial,sans-serif;letter-spacing:.14em}.au-section-label span{color:var(--au-red)}.au-section-label p{margin:0}.au-intro-main h2,.au-heading h2,.au-strength-title h2{margin:0;font-size:clamp(40px,4.1vw,72px);font-weight:550;line-height:1.12;letter-spacing:-.065em}.au-intro-main h2 i{color:var(--au-red)}.au-intro-copy{display:grid;max-width:950px;margin-top:62px;grid-template-columns:1fr 1fr;gap:5vw;color:#666;font-size:15px;line-height:2}.au-intro-copy p{margin-bottom:0}.au-stats{display:grid;margin-top:clamp(65px,7vw,118px);border-top:1px solid var(--au-line);border-left:1px solid var(--au-line);grid-template-columns:repeat(4,1fr)}.au-stats article{min-height:160px;padding:25px 23px;border-right:1px solid var(--au-line);border-bottom:1px solid var(--au-line)}.au-stats strong{display:block;font:500 clamp(38px,3.5vw,60px)/1 Arial,sans-serif;letter-spacing:-.07em}.au-stats span{display:block;margin-top:32px;color:#777;font-size:12px}

.au-values{padding:0;background:var(--au-black);color:#fff}.au-value-grid{display:grid;grid-template-columns:repeat(3,1fr)}.au-value-grid article{min-height:330px;padding:58px 42px;border-right:1px solid #3d3d3d}.au-value-grid article:first-child{border-left:1px solid #3d3d3d}.au-value-grid span{color:#888;font:700 10px/1.2 Arial,sans-serif;letter-spacing:.16em}.au-value-grid h3{margin:108px 0 0;font-size:clamp(24px,2vw,34px);font-weight:500;line-height:1.5;letter-spacing:-.04em}.au-value-grid article:first-child h3{color:#ff727d}

.au-services{background:var(--au-grey)}.au-heading{display:grid;grid-template-columns:62% 38%;align-items:end}.au-heading>div>span,.au-strength-title>span{display:block;margin-bottom:25px;color:#999;font:700 10px/1.2 Arial,sans-serif;letter-spacing:.16em}.au-heading>p{max-width:390px;margin:0;color:#777;font-size:14px;line-height:2}.au-service-grid{display:grid;margin-top:clamp(64px,7vw,118px);border-top:1px solid #bfbfbf;border-left:1px solid #bfbfbf;grid-template-columns:repeat(4,1fr)}.au-service-grid article{min-height:330px;padding:29px 27px;border-right:1px solid #bfbfbf;border-bottom:1px solid #bfbfbf;background:transparent;transition:background .3s,color .3s}.au-service-grid b{color:var(--au-red);font:700 11px/1 Arial,sans-serif}.au-service-grid h3{margin:72px 0 3px;font-size:25px;font-weight:550}.au-service-grid em{color:#999;font-size:12px;font-style:normal}.au-service-grid p{margin:55px 0 0;color:#737373;font-size:13px;line-height:1.9}.au-service-grid article:hover{background:#fff}.au-service-grid article:hover h3{color:var(--au-red)}

.au-strengths{background:#fff}.au-strength-layout{display:grid;grid-template-columns:40% 60%;gap:7vw;align-items:start}.au-strength-title{position:sticky;top:100px}.au-strength-title p{max-width:350px;margin:31px 0 0;color:#777;font-size:14px;line-height:2}.au-strength-list{border-top:1px solid var(--au-line)}.au-strength-list article{display:grid;min-height:130px;padding:28px 0;border-bottom:1px solid var(--au-line);grid-template-columns:70px 1fr;align-items:start}.au-strength-list b{padding-top:7px;color:var(--au-red);font:700 11px/1 Arial,sans-serif}.au-strength-list h3{margin:0 0 9px;font-size:23px;font-weight:550}.au-strength-list p{margin:0;color:#777;font-size:13px;line-height:1.9}.au-strength-list article:hover h3{color:var(--au-red)}

.au-cooperation{background:var(--au-grey)}.au-mode-grid{display:grid;margin-top:clamp(64px,7vw,118px);grid-template-columns:repeat(3,1fr);gap:1px;background:#ccc}.au-mode-grid article{min-height:340px;padding:31px;background:#fff}.au-mode-grid span{color:var(--au-red);font:700 11px/1 Arial,sans-serif}.au-mode-grid h3{margin:65px 0 5px;font-size:29px;font-weight:550;letter-spacing:-.04em}.au-mode-grid b{color:#999;font-size:12px;font-weight:400}.au-mode-grid p{max-width:340px;margin:62px 0 0;color:#747474;font-size:13px;line-height:1.95}.au-process{display:grid;margin-top:70px;background:var(--au-black);color:#fff;grid-template-columns:repeat(4,1fr)}.au-process article{min-height:180px;padding:26px;border-right:1px solid #3d3d3d}.au-process span{color:#ff6a75;font:700 11px/1 Arial,sans-serif}.au-process h3{margin:38px 0 8px;font-size:20px;font-weight:550}.au-process p{margin:0;color:#999;font-size:11px;line-height:1.8}

.au-history{background:var(--au-black);color:#fff}.au-heading-dark>div>span{color:#777}.au-heading-dark>p{color:#999}.au-history-list{margin-top:clamp(64px,7vw,118px);border-top:1px solid #444}.au-history-list article{display:grid;min-height:116px;padding:27px 0;border-bottom:1px solid #444;grid-template-columns:16% 27% 1fr}.au-history-list time{color:#ff6671;font:500 clamp(26px,2.3vw,40px)/1 Arial,sans-serif;letter-spacing:-.05em}.au-history-list h3{margin:3px 0 0;font-size:19px;font-weight:520}.au-history-list p{max-width:560px;margin:2px 0 0;color:#999;font-size:13px;line-height:1.9}

.au-team{background:#fff}.au-team-grid{display:grid;margin-top:clamp(64px,7vw,118px);grid-template-columns:repeat(3,1fr);gap:1px;background:var(--au-line)}.au-team-grid article{min-height:300px;padding:31px;background:#fff}.au-team-grid strong{display:block;font:700 clamp(30px,3vw,50px)/1 Arial,sans-serif;letter-spacing:-.055em}.au-team-grid span{display:block;margin-top:13px;color:var(--au-red);font-size:13px}.au-team-grid p{max-width:330px;margin:76px 0 0;color:#777;font-size:13px;line-height:1.9}

.au-clients{background:#fff;border-top:1px solid #eee}.au-client-grid{display:grid;margin-top:clamp(58px,6vw,102px);grid-template-columns:repeat(6,minmax(0,1fr));gap:18px 45px;align-items:center}.au-client-grid>div{display:flex;height:92px;align-items:center;justify-content:center}.au-client-grid img{width:100%;height:100%;object-fit:contain;filter:grayscale(1);mix-blend-mode:multiply;opacity:.62;transition:filter .3s,opacity .3s,transform .3s}.au-client-grid>div:hover img{filter:grayscale(0);opacity:1;transform:translateY(-3px)}

.au-contact{padding:clamp(78px,8vw,140px) 0;background:var(--au-yellow)}.au-contact-inner{text-align:center}.au-contact p{margin:0 0 35px;font:700 11px/1.2 Arial,sans-serif;letter-spacing:.15em}.au-contact h2{margin:0;font-size:clamp(38px,4vw,70px);font-weight:500;line-height:1.2;letter-spacing:-.055em}.au-contact a{display:flex;width:min(290px,100%);margin:54px auto 0;padding:17px 0;border-top:1px solid #222;border-bottom:1px solid #222;align-items:center;justify-content:space-between;font-size:15px}.au-contact a span{font-size:22px}

.an-reveal{opacity:1;transform:none;transition:opacity .75s var(--au-ease),transform .75s var(--au-ease)}.an-motion .an-reveal{opacity:0;transform:translateY(25px)}.an-motion .an-reveal.an-visible,.an-motion .au-hero .an-reveal{opacity:1;transform:none}

@media(max-width:1100px){.au-wrap{width:calc(100% - 42px)}.au-intro-grid{grid-template-columns:1fr}.au-section-label{margin-bottom:52px}.au-heading,.au-strength-layout{grid-template-columns:1fr}.au-heading>p,.au-strength-title p{margin-top:30px}.au-strength-title{position:static;margin-bottom:58px}.au-service-grid{grid-template-columns:repeat(2,1fr)}.au-service-grid article{min-height:280px}.au-value-grid h3{margin-top:78px}.au-process{grid-template-columns:repeat(2,1fr)}.au-client-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.au-wrap{width:calc(100% - 30px)}.au-section{padding:78px 0}.au-hero{height:500px}.au-hero>img{object-position:68% center}.au-hero-copy{bottom:32px}.au-hero-copy h1{font-size:47px}.au-hero-copy span{font-size:13px}.au-intro-main h2,.au-heading h2,.au-strength-title h2{font-size:38px}.au-intro-copy{margin-top:40px;grid-template-columns:1fr;gap:18px;font-size:13px}.au-stats{margin-top:50px;grid-template-columns:repeat(2,1fr)}.au-stats article{min-height:130px;padding:19px 16px}.au-stats strong{font-size:34px}.au-stats span{margin-top:23px;font-size:11px}.au-value-grid{grid-template-columns:1fr}.au-value-grid article{min-height:210px;padding:35px 25px;border-left:1px solid #3d3d3d;border-bottom:1px solid #3d3d3d}.au-value-grid h3{margin-top:53px;font-size:26px}.au-heading>p{font-size:13px}.au-service-grid{margin-top:48px;grid-template-columns:1fr}.au-service-grid article{min-height:0;padding:24px}.au-service-grid h3{margin-top:38px}.au-service-grid p{margin-top:30px}.au-strength-title{margin-bottom:44px}.au-strength-list article{grid-template-columns:48px 1fr}.au-strength-list h3{font-size:20px}.au-mode-grid{margin-top:48px;grid-template-columns:1fr}.au-mode-grid article{min-height:240px;padding:24px}.au-mode-grid h3{margin-top:37px}.au-mode-grid p{margin-top:35px}.au-process{grid-template-columns:1fr;margin-top:42px}.au-process article{min-height:140px}.au-history-list{margin-top:48px}.au-history-list article{grid-template-columns:1fr;gap:11px;padding:24px 0}.au-history-list time{font-size:28px}.au-history-list h3{font-size:19px}.au-team-grid{margin-top:48px;grid-template-columns:1fr}.au-team-grid article{min-height:235px;padding:25px}.au-team-grid p{margin-top:43px}.au-client-grid{margin-top:48px;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 20px}.au-client-grid>div{height:76px}.au-contact{padding:72px 0}.au-contact h2{font-size:37px}.au-contact a{margin-top:42px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.an-reveal{transition:none}}

/* About page: use the homepage's open proof-point rhythm instead of boxed grids. */
.au-stats{margin-top:clamp(65px,7vw,118px);border:0;gap:clamp(24px,3.2vw,58px)}
.au-stats article{min-height:0;padding:0;border:0}
.au-stats strong{color:#e71619;font-size:clamp(54px,4.6vw,78px);font-weight:600;line-height:.94;letter-spacing:-.07em}
.au-stats span{margin-top:18px;color:#777;font-size:15px;line-height:1.55}

.au-values{padding:clamp(80px,8vw,142px) 0;background:#fff;color:var(--au-black)}
.au-value-grid{gap:clamp(28px,4.2vw,76px);grid-template-columns:repeat(3,minmax(0,1fr))}
.au-value-grid article,.au-value-grid article:first-child{min-height:0;padding:0;border:0;background:transparent}
.au-value-grid span{color:#969696;font-size:11px;letter-spacing:.16em}
.au-value-grid h3,.au-value-grid article:first-child h3{margin:32px 0 0;color:var(--au-black);font-size:clamp(27px,2.2vw,38px);font-weight:550;line-height:1.42;letter-spacing:-.045em}

@media(max-width:700px){
  .au-stats{gap:30px 18px}
  .au-stats article{min-height:0;padding:0}
  .au-stats strong{font-size:47px}
  .au-stats span{margin-top:12px;font-size:13px}
  .au-values{padding:72px 0}
  .au-value-grid{gap:48px}
  .au-value-grid article{min-height:0;padding:0;border:0}
  .au-value-grid h3{margin-top:18px;font-size:27px}
}