:root{--black:#0a0a0a;--ink:#111318;--muted:#62656d;--line:#dfe1e5;--soft:#f4f5f7;--white:#fff;--blue:#2558f4;--max:1400px;--pad:clamp(24px,5vw,80px)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}.skip-link{position:fixed;left:16px;top:-60px;z-index:1000;padding:10px 16px;color:#fff;background:#000}.skip-link:focus{top:16px}
.site-header{position:fixed;inset:0 0 auto;z-index:100;height:72px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:30px;padding:0 var(--pad);background:rgba(255,255,255,.88);border-bottom:1px solid rgba(0,0,0,.06);backdrop-filter:blur(18px);transition:height .3s ease,box-shadow .3s ease}.site-header.scrolled{height:64px;box-shadow:0 8px 30px rgba(18,22,31,.08)}.brand{display:inline-flex;align-items:center;gap:12px;width:fit-content}.brand-mark{width:51px;height:28px;overflow:hidden;display:block;position:relative}.brand-mark img{position:absolute;width:54px;height:54px;max-width:none;left:-1px;top:0}.brand-copy{display:grid;line-height:1.05}.brand-copy strong{font-size:17px;letter-spacing:.12em}.brand-copy small{margin-top:5px;color:#777;font-size:9px;letter-spacing:.2em}.main-nav{display:flex;align-items:center;gap:clamp(20px,2.4vw,40px)}.main-nav a{position:relative;font-size:14px;color:#30333a;white-space:nowrap}.main-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-9px;height:2px;background:#000;transition:right .25s}.main-nav a:hover::after,.main-nav a.active::after{right:0}.header-cta{justify-self:end;min-width:104px;padding:10px 18px;color:#fff;background:#000;text-align:center;font-size:14px}.menu-toggle{display:none;border:0;background:transparent;padding:8px}.menu-toggle span{display:block;width:24px;height:1px;background:#111;margin:6px 0;transition:transform .25s}
.hero{position:relative;min-height:780px;height:100svh;overflow:hidden;display:grid;align-items:center;padding:90px var(--pad) 50px;background:#f2f3f5}.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(248,249,251,.98) 0%,rgba(248,249,251,.88) 35%,rgba(248,249,251,.18) 66%,rgba(248,249,251,0) 100%)}.hero-content{position:relative;z-index:2;width:min(720px,52vw)}.eyebrow,.section-index,.result-kicker,.advisor-no{margin:0 0 20px;font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase}.eyebrow{color:var(--blue)}.hero h1{margin:0;font-size:clamp(46px,5.1vw,84px);line-height:1.09;letter-spacing:-.055em;font-weight:730}.hero-lead{max-width:620px;margin:30px 0 0;color:#4f535b;font-size:clamp(17px,1.35vw,20px);line-height:1.85}.hero-actions{display:flex;gap:12px;margin-top:38px;flex-wrap:wrap}.button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:0 24px;border:1px solid transparent;font-weight:650;font-size:15px;transition:transform .25s,background .25s,color .25s}.button:hover{transform:translateY(-2px)}.button-primary{color:#fff;background:#000}.button-primary:hover{background:var(--blue)}.button-secondary{color:#111;background:rgba(255,255,255,.62);border-color:rgba(0,0,0,.18);backdrop-filter:blur(10px)}.hero-note{margin:28px 0 0;color:#777a82;font-size:14px}.hero-orbit{position:absolute;z-index:1;border:1px solid rgba(37,88,244,.2);border-radius:50%;pointer-events:none}.orbit-one{width:50vw;aspect-ratio:1;right:-8vw;bottom:-31vw}.orbit-two{width:32vw;aspect-ratio:1;right:2vw;bottom:-23vw}.scroll-cue{position:absolute;z-index:3;left:var(--pad);bottom:28px;display:flex;align-items:center;gap:12px;font-size:10px;letter-spacing:.18em;font-weight:700}.scroll-cue span{width:44px;height:1px;background:#111;position:relative;overflow:hidden}.scroll-cue span::after{content:"";position:absolute;inset:0;background:#fff;animation:scan 2s infinite;transform:translateX(-100%)}@keyframes scan{50%,100%{transform:translateX(100%)}}
.proof{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}.proof-item{min-height:160px;padding:34px var(--pad);display:grid;align-content:center;gap:3px;border-right:1px solid var(--line)}.proof-item:last-child{border-right:0}.proof-item strong{font-size:clamp(28px,3vw,48px);line-height:1;letter-spacing:-.04em}.proof-item span{color:var(--muted);font-size:14px}.section-shell{width:min(var(--max),calc(100% - (var(--pad) * 2)));margin:0 auto}.statement{padding-top:clamp(100px,12vw,180px);padding-bottom:clamp(100px,12vw,180px)}.section-index{color:#858891}.statement-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:clamp(50px,9vw,150px);align-items:end}.statement h2,.section-heading h2,.contact h2,.craft h2{margin:0;font-size:clamp(38px,5vw,76px);line-height:1.15;letter-spacing:-.055em}.statement h2 span{color:#b2b4b9}.statement-copy{color:var(--muted);font-size:17px}.statement-copy p{margin:0 0 22px}
.products{padding:clamp(100px,11vw,160px) 0;color:#fff;background:#000}.section-heading{display:grid;grid-template-columns:1.15fr .5fr;gap:50px;align-items:end;margin-bottom:64px}.section-heading h2{font-size:clamp(36px,4.6vw,68px)}.section-heading>p{margin:0 0 7px;color:var(--muted);line-height:1.8}.section-heading.light>p{color:#9ea1a9}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.product-card{min-width:0;padding:clamp(22px,3vw,42px);background:#151515;border:1px solid #262626;overflow:hidden;transition:border-color .3s,transform .3s}.product-card:hover{border-color:#525252;transform:translateY(-4px)}.product-image{height:clamp(280px,31vw,470px);background:#f7f7f7;overflow:hidden;display:grid;place-items:center}.product-image img{width:100%;height:100%;object-fit:contain;transition:transform .6s cubic-bezier(.2,.7,.2,1)}.product-card:hover .product-image img{transform:scale(1.035)}.product-image-wide img{object-fit:cover}.product-meta{display:flex;justify-content:space-between;gap:20px;margin:24px 0 12px;color:#8f939b;font-size:12px;letter-spacing:.12em}.product-card h3{margin:0;font-size:clamp(27px,3vw,42px);letter-spacing:-.035em}.product-card p{max-width:620px;color:#aaaeb5;margin:13px 0 22px}.text-link{appearance:none;border:0;border-bottom:1px solid #777;padding:0 0 4px;color:#fff;background:transparent;cursor:pointer;font-weight:650}
.selector{padding-top:clamp(100px,11vw,160px);padding-bottom:clamp(100px,11vw,160px)}.selector-panel{display:grid;grid-template-columns:.38fr .62fr;min-height:470px;border:1px solid var(--line)}.selector-tabs{display:grid;align-content:stretch;background:var(--soft)}.selector-tab{border:0;border-bottom:1px solid #dde0e5;padding:24px 30px;text-align:left;color:#6f737b;background:transparent;cursor:pointer;font-weight:700;font-size:17px;transition:color .2s,background .2s}.selector-tab:last-child{border-bottom:0}.selector-tab.active{color:#fff;background:#000}.selector-result{padding:clamp(40px,6vw,90px);display:grid;align-content:center}.selector-result h3{max-width:760px;margin:0;font-size:clamp(30px,4vw,56px);line-height:1.2;letter-spacing:-.045em}.selector-result>p:not(.result-kicker){max-width:760px;color:var(--muted);font-size:17px}.result-kicker{color:var(--blue)}.fit-tags{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 30px}.fit-tags span{padding:7px 12px;background:var(--soft);border:1px solid var(--line);color:#4f535a;font-size:13px}.selector-result .button{width:fit-content}
.craft{position:relative;min-height:760px;display:grid;align-items:center;overflow:hidden;color:#fff}.craft>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.craft-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.85),rgba(0,0,0,.35) 62%,rgba(0,0,0,.1))}.craft-content{position:relative;z-index:1;width:min(760px,80vw);margin-left:var(--pad)}.craft h2{font-size:clamp(40px,5vw,72px)}.craft-content>p:last-child{max-width:640px;color:#d0d2d6;font-size:18px}
.service{padding-top:clamp(100px,11vw,160px);padding-bottom:clamp(100px,11vw,160px)}.service-steps{list-style:none;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));padding:0;margin:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.service-steps li{position:relative;min-height:285px;padding:28px 20px;border-right:1px solid var(--line);overflow:hidden;transition:background .3s,transform .3s}.service-steps li:last-child{border-right:0}.service-steps li:hover{background:#f6f8ff;transform:translateY(-4px)}.service-steps span{color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.15em}.service-symbol{position:relative;width:72px;height:72px;margin-top:22px;display:grid;place-items:center;color:#111;background:linear-gradient(135deg,#fff 0%,#f0f4ff 100%);border:1px solid #dfe4ef;border-left:3px solid var(--blue);transition:color .25s,background .25s}.service-symbol::after{content:"";position:absolute;right:8px;bottom:8px;width:6px;height:6px;border-radius:50%;background:var(--blue)}.service-symbol svg{width:36px;height:36px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.service-steps li:hover .service-symbol{color:var(--blue);background:#fff}.service-steps h3{margin:20px 0 8px;font-size:21px}.service-steps p{color:var(--muted);font-size:14px;line-height:1.7}
.ergonomics{padding:clamp(100px,11vw,160px) 0;color:#fff;background:#101114}.posture-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.posture-card{margin:0;background:#17181c;overflow:hidden}.posture-card img{width:100%;aspect-ratio:1.5;object-fit:cover;filter:saturate(.65) contrast(1.03);transition:transform .6s,filter .6s}.posture-card:hover img{transform:scale(1.025);filter:saturate(1)}.posture-card figcaption{display:grid;gap:4px;padding:24px 28px 30px}.posture-card figcaption strong{font-size:20px}.posture-card figcaption span{color:#a9adb5}.medical-note{margin:24px 0 0;color:#8f939b;font-size:13px}
.stories{padding-top:clamp(100px,11vw,160px);padding-bottom:clamp(100px,11vw,160px);overflow:hidden}.story-viewport{overflow:hidden}.story-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 56px)/5);gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none}.story-track::-webkit-scrollbar{display:none}.story-card{min-width:0;overflow:hidden;background:#111318;border-top:3px solid var(--blue);scroll-snap-align:start}.story-image{height:265px;display:block;overflow:hidden;background:#e7eaef}.story-image img{width:100%;height:100%;object-fit:cover;object-position:var(--focus-x,50%) var(--focus-y,50%);transform:scale(var(--story-zoom,1));transform-origin:var(--focus-x,50%) var(--focus-y,50%);transition:transform .45s,filter .45s}.story-image:hover img{transform:scale(calc(var(--story-zoom,1) + .04));filter:contrast(1.04)}.story-copy{padding:17px 17px 20px;color:#fff}.story-status{width:fit-content;display:block;padding:5px 8px;color:#cbd6ff;background:rgba(37,88,244,.2);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.story-copy blockquote{min-height:66px;margin:14px 0 0;color:#f5f6f9;font-size:14px;line-height:1.58;font-weight:600}.story-copy h3{margin:13px 0 3px;font-size:20px}.story-copy p{margin:0;color:#b7bbc4;font-size:13px}.story-copy small{display:block;margin-top:11px;color:#7f8591;font-size:12px}.story-footer{display:flex;align-items:center;justify-content:space-between;margin-top:22px;border-top:1px solid var(--line);padding-top:20px}.story-footer>p{margin:0;color:#777c85;font-size:14px}.story-controls{display:flex;gap:8px}.story-controls button{width:48px;height:48px;border:1px solid var(--line);background:#fff;cursor:pointer;transition:color .2s,background .2s}.story-controls button:hover{color:#fff;background:#111}
.contact{padding:clamp(100px,11vw,160px) 0;color:#fff;background:#000}.contact-heading{display:grid;grid-template-columns:1fr .55fr;gap:60px;align-items:end;margin-bottom:70px}.contact-heading .section-index{grid-column:1/-1;margin-bottom:-20px}.contact-heading h2{font-size:clamp(42px,5vw,74px)}.contact-heading>p:last-child{color:#9a9ea6;margin:0 0 8px}.advisor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.advisor-card{background:#151515;border:1px solid #292929;overflow:hidden}.advisor-photo{height:300px;display:grid;place-items:center;background:linear-gradient(135deg,#202226,#121315);color:#6e727a;text-align:center;letter-spacing:.08em}.advisor-content{padding:28px}.advisor-no{color:#747880;margin-bottom:8px}.advisor-content h3{margin:0 0 4px;font-size:25px}.advisor-content>a{color:#b2b6bd;font-size:14px;pointer-events:none}.qr-placeholder{width:126px;height:126px;margin:25px 0;display:grid;place-items:center;color:#878b92;background-color:#f3f3f3;background-image:linear-gradient(45deg,#d3d3d3 25%,transparent 25%),linear-gradient(-45deg,#d3d3d3 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#d3d3d3 75%),linear-gradient(-45deg,transparent 75%,#d3d3d3 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}.qr-placeholder span{padding:4px 8px;background:rgba(255,255,255,.92);font-size:12px}.advisor-review{min-height:58px;padding-top:18px;border-top:1px solid #2b2d31;color:#8f939a;font-size:14px}.contact-note{margin-top:34px;padding:24px 0 0;display:flex;gap:20px;border-top:1px solid #292929;color:#8f939a}.contact-note strong{color:#fff}
.site-footer{min-height:190px;padding:50px var(--pad);display:grid;grid-template-columns:1fr 1fr auto;align-items:end;gap:30px;background:#f4f5f6}.footer-brand{display:grid}.footer-brand strong{font-size:24px}.footer-brand span,.site-footer>p{color:#73777f;font-size:14px}.footer-records{display:grid;justify-items:end;gap:8px}.footer-records p{margin:0}.footer-records a{color:#73777f;font-size:13px;text-decoration:none}.footer-records a:hover{color:var(--blue)}.copyright{text-align:right}.floating-contact{position:fixed;z-index:80;right:24px;bottom:24px;display:inline-flex;align-items:center;gap:10px;padding:12px 18px;color:#fff;background:var(--blue);box-shadow:0 12px 34px rgba(37,88,244,.3);font-size:14px;font-weight:700}.floating-contact span{width:7px;height:7px;border-radius:50%;background:#fff;box-shadow:0 0 0 6px rgba(255,255,255,.15)}
.product-dialog{width:min(620px,calc(100% - 32px));padding:42px;border:0;box-shadow:0 24px 90px rgba(0,0,0,.28)}.product-dialog::backdrop{background:rgba(5,6,8,.65);backdrop-filter:blur(5px)}.product-dialog h2{margin:0;font-size:clamp(30px,5vw,48px);line-height:1.15}.product-dialog>p:not(.result-kicker){color:var(--muted)}.dialog-close{position:absolute;top:14px;right:18px;border:0;color:#555;background:transparent;font-size:30px;cursor:pointer}.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}.reveal.visible{opacity:1;transform:translateY(0)}
@media(max-width:1080px){.site-header{grid-template-columns:1fr auto}.main-nav{position:fixed;inset:72px 0 0;display:grid;align-content:center;gap:0;padding:30px var(--pad);background:rgba(255,255,255,.98);transform:translateY(-120%);opacity:0;pointer-events:none;transition:.35s}.main-nav.open{transform:translateY(0);opacity:1;pointer-events:auto}.main-nav a{padding:18px 0;border-bottom:1px solid var(--line);font-size:24px}.header-cta{display:none}.menu-toggle{display:block;justify-self:end}.menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.hero-content{width:64vw}.proof-item{padding-left:28px;padding-right:28px}.statement-grid,.section-heading,.contact-heading{grid-template-columns:1fr}.section-heading>p{max-width:680px}.service-steps{grid-template-columns:repeat(4,1fr)}.service-steps li:nth-child(4){border-right:0}.service-steps li:nth-child(-n+4){border-bottom:1px solid var(--line)}.contact-heading .section-index{margin-bottom:0}.advisor-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){:root{--pad:20px}.site-header{height:64px}.main-nav{top:64px}.hero{min-height:780px;height:auto;padding-top:126px;padding-bottom:100px;align-items:start}.hero-image{object-position:68% center;opacity:.72}.hero-shade{background:linear-gradient(180deg,rgba(248,249,251,.98) 0%,rgba(248,249,251,.88) 54%,rgba(248,249,251,.2) 100%)}.hero-content{width:100%}.hero h1{font-size:clamp(42px,13vw,60px)}.hero h1 br{display:none}.hero-lead{font-size:16px}.hero-actions{display:grid}.button{width:100%}.hero-note{color:#4b4f56}.proof{grid-template-columns:repeat(2,1fr)}.proof-item{min-height:128px;padding:24px 20px}.proof-item:nth-child(2){border-right:0}.proof-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.statement-grid{gap:35px}.product-grid{grid-template-columns:1fr}.product-image{height:310px}.selector-panel{grid-template-columns:1fr}.selector-tabs{grid-template-columns:repeat(2,1fr)}.selector-tab{padding:18px}.selector-result{padding:34px 24px 40px}.selector-result .button{width:100%}.hero-note{color:#4b4f56}.craft{min-height:680px}.craft>img{object-position:66% center}.craft-content{width:calc(100% - 40px);margin-left:20px}.service-steps{grid-template-columns:repeat(2,1fr)}.service-steps li{min-height:220px;border-bottom:1px solid var(--line)}.service-steps li:nth-child(even){border-right:0}.service-steps li:last-child{grid-column:1/-1;border-bottom:0}.service-steps h3{margin-top:62px}.posture-grid{grid-template-columns:1fr}.story-track{grid-auto-columns:88%;gap:12px}.story-image{height:440px}.story-copy{padding:22px}.story-footer{align-items:flex-end}.story-footer>p{max-width:160px}.advisor-grid{grid-template-columns:1fr}.advisor-card{display:grid;grid-template-columns:.44fr .56fr}.advisor-photo{height:auto;min-height:350px}.site-footer{grid-template-columns:1fr;align-items:start}.footer-records{justify-items:start}.copyright{text-align:left}.floating-contact{right:16px;bottom:16px}}
@media(max-width:480px){.brand-copy small{display:none}.hero h1{font-size:44px}.advisor-card{grid-template-columns:1fr}.advisor-photo{min-height:240px}.selector-tabs{grid-template-columns:1fr}.product-dialog{padding:36px 24px 26px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}

.product-dialog[open]{position:fixed;inset:50% auto auto 50%;transform:translate(-50%,-50%);max-height:calc(100vh - 40px);overflow:auto;margin:0}
.mobile-only{display:none}
@media(max-width:760px){.hero h1 br{display:block}.hero h1 .mobile-only{display:block}}

/* Brand-system expansion */
.brand-mark{width:48px;height:36px;overflow:visible}.brand-mark img{position:static;width:100%;height:100%;max-width:100%;object-fit:contain}
.hero-image-product{inset:72px 0 0 auto;width:58%;height:calc(100% - 72px);padding:5vh 2vw 3vh 0;object-fit:contain;object-position:center right}.hero-feature-label{position:absolute;z-index:3;top:120px;right:var(--pad);display:grid;justify-items:end;margin:0;color:#6f737b;font-size:11px;letter-spacing:.16em}.hero-feature-label strong{margin-top:3px;color:#111318;font-size:14px;letter-spacing:.08em}
.proof-item{position:relative;transition:background .25s,color .25s}.proof-item::after{content:"查看";position:absolute;right:24px;bottom:20px;color:#92969e;font-size:11px;letter-spacing:.12em;opacity:0;transform:translateY(4px);transition:.25s}.proof-item:hover,.proof-item:focus-visible{background:#f2f4f7;outline:0}.proof-item:hover::after,.proof-item:focus-visible::after{opacity:1;transform:none}
.culture-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:90px;background:var(--line);border:1px solid var(--line)}.culture-card{min-height:250px;padding:32px;background:#fff}.culture-card span{color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.16em}.culture-card h3{margin:58px 0 10px;font-size:25px}.culture-card p{margin:0;color:var(--muted);font-size:15px}
.brand-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.brand-card{min-width:0;padding:0;overflow:hidden;color:#fff;background:#151515;border:1px solid #292929;text-align:left;cursor:pointer;transition:transform .3s,border-color .3s}.brand-card:hover,.brand-card:focus-visible{transform:translateY(-5px);border-color:#737373;outline:0}.brand-image{height:250px;display:grid;place-items:center;overflow:hidden;background:#f5f6f8}.brand-image img{width:100%;height:100%;object-fit:contain;transition:transform .55s cubic-bezier(.2,.7,.2,1)}.brand-image.dark-media{background:#05070a}.brand-card:hover .brand-image img{transform:scale(1.035)}.brand-card:nth-child(6) .brand-image img,.brand-card:nth-child(9) .brand-image img{object-fit:cover}.brand-meta{min-height:220px;display:flex;flex-direction:column;padding:25px 27px 28px}.brand-meta em{color:#7f8490;font-size:11px;font-style:normal;letter-spacing:.12em}.brand-meta strong{margin-top:11px;font-size:clamp(25px,2.5vw,35px);line-height:1.18;letter-spacing:-.03em}.brand-meta small{margin:12px 0 30px;color:#aeb2ba;font-size:14px}.brand-meta b{margin-top:auto;width:fit-content;border-bottom:1px solid #777;padding-bottom:3px;font-size:13px;font-weight:650}
.brand-dialog{width:min(760px,calc(100% - 32px))}.brand-dialog .dialog-subtitle{margin:28px 0 10px;font-size:16px}.model-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 24px;margin:0 0 22px;padding:0;list-style:none}.model-list li{position:relative;padding:10px 0 10px 18px;border-bottom:1px solid var(--line);color:#3f434a}.model-list li::before{content:"";position:absolute;left:0;top:19px;width:6px;height:6px;background:var(--blue);border-radius:50%}
.advisor-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.advisor-card{padding:18px}.advisor-profile{display:grid;grid-template-columns:82px minmax(0,1fr);gap:14px;align-items:start}.advisor-photo{width:82px;height:auto;min-height:0;aspect-ratio:3/4;background:linear-gradient(145deg,#22252b,#121317);font-size:11px;letter-spacing:.04em}.advisor-identity{min-width:0}.advisor-identity .advisor-no{margin-bottom:5px;font-size:9px}.advisor-identity h3{margin:0 0 2px;font-size:21px;line-height:1.3}.advisor-identity>a{color:#c5c8ce;font-size:12px;white-space:nowrap}.qr-placeholder{width:66px;height:66px;margin:13px 0 0;background-size:12px 12px;background-position:0 0,0 6px,6px -6px,-6px 0}.qr-placeholder span{padding:2px 5px;font-size:10px}.advisor-review{min-height:auto;margin:16px 0 0;padding-top:14px;font-size:12px;line-height:1.5}
@media(max-width:1280px){.advisor-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.advisor-card{padding:14px}.advisor-profile{grid-template-columns:82px minmax(0,1fr);gap:10px}.advisor-photo{width:82px}}
@media(max-width:1080px){.brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.culture-grid{grid-template-columns:1fr}.culture-card{min-height:0}.culture-card h3{margin-top:30px}.advisor-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.advisor-profile{grid-template-columns:70px minmax(0,1fr);gap:8px}.advisor-photo{width:70px}.advisor-identity>a{font-size:11px}}
@media(max-width:760px){.hero-image-product{inset:auto 0 0;width:100%;height:52%;padding:0 0 25px;object-position:center bottom;opacity:.34}.hero-feature-label{display:none}.proof-item::after{display:none}.brand-grid{grid-template-columns:1fr}.brand-image{height:270px}.brand-meta{min-height:190px}.advisor-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.advisor-card{display:block;padding:14px}.advisor-profile{grid-template-columns:70px minmax(0,1fr);gap:11px}.advisor-photo{width:70px;min-height:0}.model-list{grid-template-columns:1fr}}
@media(max-width:480px){.advisor-grid{grid-template-columns:1fr}.advisor-profile{grid-template-columns:78px minmax(0,1fr)}.advisor-photo{width:78px;min-height:0}}

/* Product-detail, ergonomics and listening-section expansion */
.brand-card:nth-child(6) .brand-image img{object-fit:contain}
.posture-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.posture-card img{aspect-ratio:1.22}
.posture-card-featured img{object-position:center 28%}
.posture-card figcaption{gap:5px;padding:24px 26px 30px}
.posture-card figcaption em{margin-bottom:7px;color:#7f92c6;font-size:11px;font-style:normal;letter-spacing:.13em}
.posture-card figcaption span{line-height:1.65}
.complaints{padding:clamp(100px,10vw,150px) 0;background:#eaf0ff}
.complaints-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(50px,9vw,130px);align-items:end}
.complaints-copy h2{margin:0 0 34px;font-size:clamp(42px,5vw,76px);line-height:1.12;letter-spacing:-.055em}
.complaints-copy>p:not(.section-index){max-width:720px;margin:0 0 16px;color:#555d70;font-size:17px;line-height:1.85}
.complaint-contact{padding:clamp(30px,4vw,50px);color:#fff;background:#11141b}
.complaint-contact>span{color:#8fa9ff;font-size:12px;font-weight:700;letter-spacing:.16em}
.complaint-contact h3{margin:35px 0 0;font-size:clamp(36px,4vw,54px)}
.complaint-contact>a:not(.button){display:inline-block;margin:3px 0 24px;color:#fff;font-size:clamp(24px,2.6vw,36px);letter-spacing:.02em}
.complaint-contact p{margin:0 0 30px;color:#b8bfce;line-height:1.75}
.complaint-contact .button{background:var(--blue)}
.complaint-steps{display:grid;grid-template-columns:repeat(3,1fr);margin-top:70px;border-top:1px solid rgba(37,88,244,.2);border-bottom:1px solid rgba(37,88,244,.2)}
.complaint-steps div{display:grid;gap:7px;min-height:150px;padding:26px;border-right:1px solid rgba(37,88,244,.2)}
.complaint-steps div:last-child{border-right:0}
.complaint-steps b{color:var(--blue);font-size:11px;letter-spacing:.16em}
.complaint-steps strong{margin-top:auto;font-size:20px}
.complaint-steps span{color:#626a7c;font-size:14px}
.product-dialog{width:min(1120px,calc(100% - 32px));padding:clamp(34px,5vw,68px)}
.product-dialog::backdrop{background:rgba(5,6,8,.72);backdrop-filter:blur(7px)}
.product-dialog h2{font-size:clamp(42px,5vw,70px);line-height:1.08;letter-spacing:-.05em}
.dialog-close{top:18px;right:24px;font-size:34px}
.brand-dialog{width:min(1120px,calc(100% - 32px))}
.brand-dialog-lead{max-width:880px;margin:22px 0 0;font-size:17px;line-height:1.85}
.brand-facts{display:grid;grid-template-columns:repeat(3,1fr);margin:40px 0 70px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.brand-facts div{display:grid;gap:7px;padding:22px 24px;border-right:1px solid var(--line)}
.brand-facts div:last-child{border-right:0}
.brand-facts span{color:#858992;font-size:11px;letter-spacing:.12em}
.brand-facts strong{font-size:17px}
.dialog-section-heading{display:grid;grid-template-columns:1fr .72fr;gap:30px;align-items:end;margin-bottom:25px}
.dialog-section-heading span{color:var(--blue);font-size:11px;font-weight:700;letter-spacing:.16em}
.dialog-section-heading h3{margin:8px 0 0;font-size:clamp(25px,3vw,38px)}
.dialog-section-heading p{margin:0;color:var(--muted);line-height:1.7}
.dialog-product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.dialog-product{overflow:hidden;border:1px solid var(--line);background:#fff}
.dialog-product-image{height:260px;display:grid;place-items:center;overflow:hidden;background:#f5f6f8}
.dialog-product-image img{width:100%;height:100%;object-fit:contain}
.dialog-product-copy{padding:24px}
.dialog-product-copy>span{color:var(--blue);font-size:11px;font-weight:700;letter-spacing:.08em}
.dialog-product-copy h4{margin:8px 0 11px;font-size:25px}
.dialog-product-copy p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.dialog-footer{margin-top:35px;padding-top:30px;border-top:1px solid var(--line)}
.dialog-actions{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:24px}
.dialog-official{color:#111}
.dialog-official[hidden]{display:none}
.dialog-footer .fit-tags{margin:0}
@media(max-width:1080px){.complaints-layout{grid-template-columns:1fr}.posture-grid{grid-template-columns:1fr 1fr}.posture-card-featured{grid-column:1/-1}.posture-card-featured img{aspect-ratio:2.3;object-position:center 35%}}
@media(max-width:760px){.posture-grid{grid-template-columns:1fr}.posture-card-featured{grid-column:auto}.posture-card-featured img,.posture-card img{aspect-ratio:1.35}.complaint-steps{grid-template-columns:1fr}.complaint-steps div{min-height:130px;border-right:0;border-bottom:1px solid rgba(37,88,244,.2)}.complaint-steps div:last-child{border-bottom:0}.brand-facts,.dialog-section-heading{grid-template-columns:1fr}.brand-facts div{border-right:0;border-bottom:1px solid var(--line)}.brand-facts div:last-child{border-bottom:0}.dialog-product-grid{grid-template-columns:1fr}.dialog-product-image{height:230px}.dialog-actions{display:grid}.dialog-actions .button{width:100%}}

/* Advisor portraits, QR contacts and light product storytelling */
.brand-image-contain{padding:28px;background:#f4f6f9}
.brand-image-contain img{object-fit:contain!important}
.craft-light{min-height:650px;color:#111;background:#f3f6fa}
.craft-light>img{object-fit:contain;object-position:78% center;padding:70px var(--pad) 55px 36%}
.craft-light .craft-overlay{background:linear-gradient(90deg,#f3f6fa 0%,rgba(243,246,250,.98) 38%,rgba(243,246,250,.7) 56%,rgba(243,246,250,0) 78%)}
.craft-light .section-index{color:var(--blue)}
.craft-light .craft-content>p:last-child{color:#535a68}
.advisor-photo{width:96px;aspect-ratio:3/4;background:#dce3ea;overflow:hidden}
.advisor-photo img{width:100%;height:100%;object-fit:cover}
.advisor-profile{grid-template-columns:96px minmax(0,1fr);gap:13px}
.advisor-qr{display:block;width:82px;height:82px;margin-top:11px;overflow:hidden;background:#fff;border:5px solid #fff;box-shadow:0 0 0 1px #30333a}
.advisor-qr img{width:100%;height:100%;object-fit:contain}
.advisor-photo img,.advisor-qr img{cursor:zoom-in}.advisor-photo img:focus-visible,.advisor-qr img:focus-visible{outline:3px solid #2c62ff;outline-offset:3px}
.image-lightbox{width:auto;max-width:none;padding:0;border:0;overflow:visible;color:#fff;background:transparent}.image-lightbox[open]{position:fixed;inset:50% auto auto 50%;transform:translate(-50%,-50%);margin:0;display:grid;justify-items:center;gap:12px}.image-lightbox::backdrop{background:rgba(0,0,0,.84);backdrop-filter:blur(8px)}.image-lightbox img{display:block;width:auto;max-width:min(88vw,760px);height:auto;max-height:82vh;object-fit:contain;background:#dce3ea;box-shadow:0 28px 100px rgba(0,0,0,.48);cursor:zoom-out}.image-lightbox.is-qr img{padding:18px;background:#fff}.image-lightbox p{margin:0;color:rgba(255,255,255,.76);font-size:13px;letter-spacing:.05em}.image-lightbox-close{position:absolute;top:-46px;right:0;width:38px;height:38px;border:1px solid rgba(255,255,255,.4);border-radius:50%;color:#fff;background:rgba(0,0,0,.3);font-size:27px;line-height:32px;cursor:pointer}.image-lightbox-close:hover{background:#fff;color:#111}
.advisor-review{color:#aeb4c0}
.advisor-review b{display:block;margin-bottom:3px;color:#fff;font-size:10px;letter-spacing:.12em}
.contact-note{align-items:baseline}
@media(max-width:760px){.craft-light{min-height:720px;align-items:start;padding-top:90px}.craft-light>img{padding:270px 8px 30px;object-position:center bottom}.craft-light .craft-overlay{background:linear-gradient(180deg,#f3f6fa 0%,rgba(243,246,250,.98) 42%,rgba(243,246,250,.2) 82%)}.advisor-profile{grid-template-columns:84px minmax(0,1fr)}.advisor-photo{width:84px}.advisor-qr{width:76px;height:76px}}
@media(max-width:760px){.image-lightbox img{max-width:92vw;max-height:78vh}.image-lightbox.is-qr img{padding:12px}.image-lightbox-close{top:-44px}.image-lightbox p{font-size:12px}}
@media(max-width:480px){.advisor-profile{grid-template-columns:92px minmax(0,1fr)}.advisor-photo{width:92px}.advisor-qr{width:82px;height:82px}}

/* Dense customer voice gallery: five-up on wide screens, four-up on common desktops */
@media(max-width:1280px) and (min-width:761px){.story-track{grid-auto-columns:calc((100% - 42px)/4)}}
@media(max-width:760px){.story-track{grid-auto-columns:78%;gap:12px}.story-image{height:320px}.story-copy{padding:17px}.story-copy blockquote{min-height:auto}.story-footer{align-items:flex-end}.story-footer>p{max-width:160px}}
@media(max-width:480px){.story-track{grid-auto-columns:84%}.story-image{height:300px}}
@media(max-width:760px){.service-steps li{min-height:255px}.service-symbol{width:68px;height:68px;margin-top:21px}.service-symbol svg{width:34px;height:34px}.service-steps h3{margin-top:18px}}

/* Unified white-background product gallery for the brand center. */
.brand-image,.brand-image.dark-media,.brand-image.brand-image-contain{height:250px;padding:22px;background:#fff;border-bottom:1px solid #e5e7eb}
.brand-card .brand-image img,.brand-card:nth-child(6) .brand-image img,.brand-card:nth-child(9) .brand-image img{width:100%;height:100%;object-fit:contain!important}