/* Readable type, clear vector controls and deliberate motion. */
:root{--muted:#4e606c;--action:#b9441f;--accent-ink:#a73c18}
body{font-size:16px;-webkit-font-smoothing:auto;text-rendering:optimizeLegibility}
.hero h1,.hero-sub,.actions{animation:none}.js-motion .reveal{opacity:1}
.eyebrow{font-size:12px;color:var(--accent-ink);letter-spacing:1.7px}.mini{font-size:12px;color:var(--muted);letter-spacing:1px}
.brand small{font-size:12px;letter-spacing:.6px}.language{font-size:14px}.language span{color:#586874}.language a[aria-current]{color:var(--accent-ink)}#main-nav>a{font-size:15px;font-weight:500}
.text-link,.news-card .text-link{font-size:14px}.text-link:hover{color:var(--accent-ink)}.button{font-size:16px;font-weight:600;background:var(--action);border-color:var(--action)}.button:hover{background:#963717}.button.light{background:#fff;border-color:#fff}
.hero .eyebrow{font-size:12px;color:#ffac85}.hero-sub{font-size:17px;color:#eff4f6;max-width:500px}.hero-secondary{font-size:15px}.hero-bottom{font-size:12px;color:#fff;letter-spacing:1px}
.capabilities span{font-size:17px}.capabilities small{font-size:14px;line-height:1.7}.capabilities b,.workflow span{font-size:14px;color:var(--accent-ink)}.capabilities>a{font-size:14px}
.section-heading p:not(.eyebrow),.machine-copy p,.news-card p,.workflow p,.intro-row p,.product-summary>p,.contact-copy>p,.contact-data p,.search-results p{font-size:15px;line-height:1.85}
.machine-copy h3,.news-card h3{font-size:20px;line-height:1.55}.machine-spec span{font-size:13px;line-height:1.6}.machine-spec strong{font-size:14px;font-weight:600}.machine-spec{flex-wrap:wrap;gap:14px}.machine-spec>span{flex:1 1 130px}.about-copy p:not(.eyebrow){font-size:16px;color:#d0dce2}.about-copy .eyebrow{color:#ffac85}
.case-card .mini{color:#e5edf1;font-size:13px}.case-card>div{bottom:26px}.workflow h3{font-size:20px}.cta{background:#b9441f}.cta .eyebrow,.cta p:not(.eyebrow){color:#fff}.cta p:not(.eyebrow){font-size:16px}.cta .eyebrow{font-size:12px}
.footer-grid h3{font-size:16px}.footer-grid p,.footer-grid>div>a:not(.brand){font-size:15px;color:#c1d0d8}.footer-grid .brand small,.footer-bottom,.motion-toggle,.demo-note{font-size:13px;color:#b6c7d2}.demo-note{line-height:1.8}.footer-bottom{align-items:center}.motion-toggle{padding:8px;min-height:40px}
.breadcrumb,.detail-breadcrumb{font-size:14px}.category-tabs{font-size:15px}.filter-bar,.filter-bar>span,.pagination{font-size:14px}.filter-bar a.active,.filter-bar a[aria-current]{color:var(--accent-ink)}.category-tabs a:hover,.category-tabs a[aria-current]{color:var(--accent-ink)}.search-form input,.search-large input,.search-large button{font-size:15px}.search-form input::placeholder{color:#586b74}.search-form button{min-width:48px}.spec-list>div{font-size:15px;padding:13px 0}.fine-print{font-size:14px!important;color:#536570;line-height:1.8}.article,.article p{font-size:16px;line-height:1.9}.article .lead{font-size:18px}.product-article>h2:first-child{color:var(--accent-ink)}.inquiry-form label{font-size:15px;font-weight:500}.inquiry-form input,.inquiry-form textarea{font-size:16px}.inquiry-form textarea::placeholder{font-size:15px;color:#586b74}.form-status{font-size:15px}.search-results span{font-size:14px}
.contact-rail{right:12px;width:84px;border-radius:12px;overflow:visible;border-color:#c8d1d6;box-shadow:0 8px 26px #11212b16;transform:translateY(-40%)}
.contact-rail>a,.contact-rail>button,.rail-item>button{min-height:80px;gap:8px;padding:12px 5px;color:#193443;border-color:#d7dfe3;transition:background .22s,color .22s}
.contact-rail>a:first-child{border-radius:12px 12px 0 0}.contact-rail>.back-top{border-radius:0 0 12px 12px}.contact-rail span{font-size:13px;font-weight:600;line-height:1.45;display:block;text-align:center;letter-spacing:0}.contact-rail b{display:grid;place-items:center;width:30px;height:30px}.rail-icon{width:28px;height:28px;display:block;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.contact-rail>a:hover,.contact-rail button:hover,.rail-item>button[aria-expanded=true],.contact-rail a:focus-visible,.contact-rail button:focus-visible{background:#fff0e8;color:#a53916}.contact-rail button:active,.contact-rail a:active{background:#ffe0cc}.rail-panel{width:248px;font-size:15px;padding:22px;color:var(--ink);border-radius:10px;line-height:1.75}.rail-panel img{margin:auto}
.contact-rail>a:is(:hover,:focus-visible) .rail-icon{animation:rail-chat .65s var(--ease) both}.rail-item>button[aria-controls=phone-panel]:is(:hover,:focus-visible,[aria-expanded=true]) .rail-icon{animation:rail-ring .7s ease both}.rail-item>button[aria-controls=wechat-panel]:is(:hover,:focus-visible,[aria-expanded=true]) .scan-line{animation:rail-scan 1.2s ease-in-out 2}.back-top:is(:hover,:focus-visible) .rail-icon{animation:rail-up .6s ease both}
@keyframes rail-chat{30%{transform:translateY(-4px) rotate(-5deg)}65%{transform:translateY(1px)}100%{transform:none}}@keyframes rail-ring{20%,60%{transform:rotate(-13deg)}40%,80%{transform:rotate(13deg)}100%{transform:none}}@keyframes rail-scan{0%,100%{transform:translateY(-6px);opacity:.25}50%{transform:translateY(6px);opacity:1}}@keyframes rail-up{50%{transform:translateY(-5px)}100%{transform:none}}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1s ease,visibility 1s;pointer-events:none}.hero-slide.is-active{opacity:1;visibility:visible;pointer-events:auto}.hero-slide:not(.is-active) .hero-image{animation-play-state:paused}.hero-controls{display:flex;gap:10px;align-items:center}.hero-controls button{width:36px;height:36px;display:grid;place-items:center;background:#11212b99;color:#fff;border:1px solid #a9bac3;font-size:18px;border-radius:50%;line-height:1}.hero-controls button:hover{background:var(--action)}.hero-count{font-size:13px;min-width:45px;letter-spacing:1px;text-align:center}
.picture-rotator{position:relative;overflow:hidden}.picture-rotator>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.1s ease,transform 6s ease}.picture-rotator>img.is-active{opacity:1;transform:scale(1.035)}.picture-pause{position:absolute;right:20px;bottom:20px;width:42px;height:42px;background:#11212bd9;color:#fff;border:1px solid #bccbd3;border-radius:50%;font-size:18px;z-index:2}.picture-pause:hover{background:var(--action)}
.machine-image .machine-alt{position:absolute;inset:0;opacity:0;object-fit:cover;transition:opacity .55s ease,transform .8s ease;pointer-events:none}.machine-card:is(:hover,:focus-visible) .machine-alt:last-of-type{opacity:1;transform:scale(1.04)}.machine-card .machine-image .round-arrow{z-index:2}
@media(min-width:1101px){.wrap{width:min(var(--wrap),calc(100% - 220px))}}
@media(max-width:1100px){.wrap{width:calc(100% - 60px)}.header-inner{height:74px;gap:18px}.menu-toggle{display:block;order:3;margin-left:5px}.header-tools{margin-left:auto}#main-nav{display:none;position:absolute;top:74px;left:0;right:0;margin:0;padding:18px 30px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 20px #11212b0a}#main-nav.open{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}#main-nav>a{padding:15px 0}#main-nav>a:after{bottom:8px}.hero-bottom>span:first-child{max-width:45%;font-size:12px}.scroll-cue{display:none}.contact-rail{top:auto;bottom:max(12px,env(safe-area-inset-bottom));right:12px;transform:none;width:auto;display:flex;border-radius:12px}.contact-rail>a,.contact-rail>button,.rail-item>button{width:70px;min-height:70px;padding:9px 5px;gap:5px;border-right:1px solid var(--line);border-bottom:0}.contact-rail>a:first-child{border-radius:12px 0 0 12px}.contact-rail>.back-top{border-radius:0 12px 12px 0;border-right:0}.contact-rail span{display:block;font-size:12px}.rail-panel{top:auto;bottom:calc(100% + 12px);right:0}.contact-rail .rail-icon{width:25px;height:25px}.demo-note{padding-bottom:86px}.about-copy p:not(.eyebrow){font-size:15px}.hero-sub{font-size:16px}}
@media(max-width:600px){.wrap{width:calc(100% - 36px)}.header-inner{height:72px}.brand span{font-size:18px}.brand small{font-size:11px;letter-spacing:.2px}.language{font-size:13px}#main-nav{top:72px}.hero .eyebrow,.eyebrow{font-size:12px;letter-spacing:1px}.hero-sub{font-size:16px;max-width:330px}.hero-secondary{font-size:15px}.hero-bottom{bottom:20px;gap:12px}.hero-bottom>span:first-child{font-size:11px;letter-spacing:.4px;max-width:47%}.hero-controls{gap:6px}.hero-controls button{width:30px;height:30px;font-size:16px}.hero-count{min-width:38px;font-size:12px}.hero-bottom .hero-controls{align-self:flex-end}.capabilities span{font-size:15px}.capabilities small{font-size:12px}.capabilities b{font-size:12px}.capabilities{gap:10px}.section-heading p:not(.eyebrow),.section-heading .text-link,.machine-copy p,.news-card p,.workflow p,.intro-row p,.product-summary>p,.contact-copy>p,.contact-data p,.cta p:not(.eyebrow){font-size:15px}.machine-spec strong{font-size:14px}.machine-copy h3{font-size:21px}.workflow h3{font-size:18px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-grid>div:first-child{grid-column:auto}.footer-grid h3{margin-bottom:12px}.footer-bottom{flex-wrap:wrap;gap:10px;font-size:13px}.demo-note{font-size:12px}.category-tabs{gap:18px;font-size:15px}.filter-bar,.filter-bar>span,.detail-breadcrumb,.breadcrumb{font-size:14px}.search-large button{font-size:14px}.spec-list>div{font-size:14px}.article,.article p{font-size:16px}.article .lead{font-size:17px}.contact-rail>a,.contact-rail>button,.rail-item>button{width:66px;min-height:70px}.contact-rail{right:10px}.rail-panel{max-width:calc(100vw - 35px)}.contact-rail .rail-icon{width:26px;height:26px}}
@media(max-width:360px){.brand span{font-size:15px}.brand small{font-size:10px}.header-inner{gap:8px}.language{gap:4px;font-size:12px}.brand img{width:30px;height:30px}.menu-toggle{width:32px}.hero h1{font-size:39px}.hero-content{padding-top:65px}.hero-sub{font-size:15px}.hero-controls button{width:27px;height:27px}.hero-controls{gap:4px}.contact-rail>a,.contact-rail>button,.rail-item>button{width:64px}}
@media(prefers-reduced-motion:reduce){.hero-slide,.picture-rotator>img,.machine-image .machine-alt{transition:none}.rail-icon,.scan-line{animation:none!important}}
.motion-reduced .hero-slide,.motion-reduced .picture-rotator>img,.motion-reduced .machine-image .machine-alt{transition:none}
@media(max-width:600px){.brand small{font-size:12px}.hero-bottom>span:first-child{font-size:12px}.capabilities small{font-size:12px}}
@media(max-width:360px){.brand small{font-size:12px}}
.hero-bottom{gap:24px}
@media(max-width:1450px){.scroll-cue{display:none}}
@media(max-width:1100px){.rail-item{position:static}.contact-rail>a,.contact-rail>button,.rail-item>button{height:84px;min-height:84px}.contact-rail span{min-height:34px;display:flex;align-items:center;justify-content:center}.demo-note{padding-bottom:106px}}
@media(max-width:600px){.hero{display:grid;height:auto;max-height:none;min-height:560px}.hero-slide{position:relative;grid-area:1/1;min-height:560px}.hero-content{padding-bottom:180px}.hero-bottom{flex-direction:column;align-items:flex-start;gap:12px}.hero-bottom>span:first-child{max-width:100%}.hero-bottom .hero-controls{align-self:flex-start}.hero-controls button{width:44px;height:44px;font-size:23px}.hero-controls{gap:10px}.hero-count{font-size:14px;min-width:46px}}
@media(max-width:600px){.capabilities{grid-template-columns:1fr;gap:16px}.capabilities>div{display:flex;gap:16px;border-right:0;border-bottom:1px solid var(--line);padding:0 0 16px;min-width:0}.capabilities>div:last-of-type{border-bottom:0;padding-bottom:0}.capabilities b{margin:2px 0 0}.capabilities small{font-size:13px}.capabilities span{font-size:16px}}
.product-detail>*{min-width:0}.thumbnails{max-width:100%}
.search-form button{white-space:nowrap;flex-shrink:0;min-width:54px}

/* Feihai wordmark: compact single-line identity. */
body[data-language=en] .brand span{font-size:24px;letter-spacing:1.6px;white-space:nowrap;line-height:1.15}
body[data-language=en] .brand small{font-size:12px;letter-spacing:.3px;line-height:1.3;margin-top:5px}
@media(max-width:600px){body[data-language=en] .brand span{font-size:22px;letter-spacing:1.3px;width:auto}}
@media(max-width:360px){body[data-language=en] .brand span{font-size:20px;letter-spacing:1px}}