:root{color-scheme:dark;--bg:#0c131b;--lime:#cefa10;--line:#ffffff30;--muted:#aeb6c0;--rail:clamp(320px,21vw,390px)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#f5f7fa;font:16px/1.45 Arial,"Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit;color:inherit}button,.btn{cursor:pointer;background:none;border:1px solid var(--line);font-weight:700}button:hover,.btn:hover{border-color:var(--lime)}:focus-visible{outline:2px solid var(--lime);outline-offset:2px}.primary{background:var(--lime);color:#121800;border-color:var(--lime)}[hidden]{display:none!important}
header{border-bottom:1px solid var(--line)}header .wrap,footer .wrap{display:flex;align-items:center;justify-content:space-between;gap:22px}header .wrap{height:58px;padding-inline:4.4% 2.4%}.brand{display:flex;align-items:center;gap:17px;font-weight:750;font-size:23px;white-space:nowrap}.company-logo{width:54px;height:auto;flex:none;display:block;border-radius:3px}.tagline{border-left:1px solid #ffffff55;padding-left:22px;font-size:9px;font-weight:500;letter-spacing:.17em}nav{display:flex;align-items:center;gap:clamp(14px,3.4vw,58px);font-weight:700;white-space:nowrap}nav button{color:var(--lime);border-color:var(--lime);border-radius:5px;padding:8px 14px}
.hero{min-height:clamp(435px,29.85vw,570px);position:relative;isolation:isolate;background:#0b1219;overflow:hidden}.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#0b1219 0%,#0b1219 39%,transparent 54%),url(assets/reference-hero.jpg) right center/51% 100% no-repeat,repeating-linear-gradient(0deg,transparent 0 110px,#ffffff0a 111px 112px)}.hero .wrap{padding:49px 4.4% 38px}.eyebrow,.mono{margin:0;font-size:14px;letter-spacing:.19em;text-transform:uppercase}.hero h1{font-size:clamp(41px,4.15vw,76px);letter-spacing:.035em;line-height:1.1;margin:17px 0 0;max-width:65%;font-weight:900}.hero h1::after{content:"";display:block;width:3.1em;height:6px;background:var(--lime);border-radius:80% 12% 75% 5%;transform:rotate(-2deg);margin-top:3px}.hero .mono{letter-spacing:.44em;margin-top:10px}.intro{font-size:18px;line-height:1.55;margin:17px 0 0;max-width:54%}.signals{display:flex;gap:0;margin-top:27px}.signal{display:flex;align-items:center;gap:13px;padding-right:22px;margin-right:22px;border-right:1px solid var(--line)}.signal:last-child{border:0}.signal svg{width:33px;height:33px;color:var(--lime);flex:none}.signal strong,.signal small{display:block}.signal strong{font-size:15px}.signal small{font-size:9px;letter-spacing:.045em;margin-top:3px}.actions{display:flex;gap:20px;margin-top:35px}.actions>*{display:flex;align-items:center;justify-content:center;gap:14px;min-width:193px;min-height:44px;border-color:#ffffffa0}.actions .primary{min-width:220px;border-color:var(--lime)}
.catalog{padding:0 1.55% 39px 2.6%}.grid{display:grid;grid-template-columns:1.055fr 1.035fr 1fr;gap:14px}.catalog-group{min-width:0;align-self:start}.card{position:relative;isolation:isolate;overflow:hidden;min-height:clamp(205px,15vw,290px);border:1px solid #ffffffad;border-radius:3px;display:flex;align-items:end;justify-content:space-between;gap:10px;padding:0 19px 14px 24px}.card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 42%;z-index:-2}.card:first-child img{transition:transform .2s}.card:hover img{transform:scale(1.02)}.card img[src$="reference-bus.jpg"]{height:78%;object-position:center top}.card::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#101720 0%,#101720a8 15%,transparent 46%);z-index:-1}.card h3,.card p{margin:0}.card h3{font-size:clamp(20px,1.6vw,29px);line-height:1.3}.card p{font-size:14px;margin-top:4px}.card button{width:31px;height:28px;display:grid;place-items:center;padding:0;flex:none}.subcategories{list-style:none;padding:0;margin:0;background:#171f29;border:1px solid var(--line)}.subcategories button{width:100%;padding:8px 14px;border:0;border-bottom:1px solid var(--line);text-align:start}.subcategories button::after{content:"+";float:right;color:var(--lime)}
footer{border-top:1px solid var(--line);min-height:92px;display:grid;align-items:center}footer .wrap{padding:13px 3.5%;flex-wrap:wrap}footer .brand{font-size:16px;gap:12px}footer .company-logo{width:56px}.footer-meta,.footer-links,.footer-contact{font-size:12px}.footer-meta,.footer-links,.footer-contact{border-left:1px solid var(--line);padding-left:clamp(12px,2vw,35px)}.footer-meta small{display:block;font-size:8px;letter-spacing:.05em;margin-top:3px}.footer-links,.footer-contact{display:flex;gap:16px;flex-wrap:wrap}.footer-contact{display:grid;grid-template-columns:auto auto;gap:5px 19px}.footer-links select{max-width:90px;border:0;background:var(--bg);font-size:11px}.about{border-top:1px solid var(--line);padding:28px 4.4%}.company-profile{max-width:74ch}
#drawer{position:fixed;inset:0 0 0 auto;margin:0;width:min(100%,var(--rail));max-width:none;height:100dvh;max-height:none;background:linear-gradient(145deg,#141a22,#0d131b 80%);color:inherit;border:0;border-left:1px solid #ffffff65;padding:13px 14px 22px;overflow:auto;z-index:3}.drawer-head{display:flex;justify-content:space-between;align-items:start;padding:0 12px}.drawer-head h2{margin:0;font-size:24px;line-height:1.35}.drawer-head .mono{font-size:13px;letter-spacing:.045em}.icon-button{border:0;padding:0;background:none;font-size:22px;font-weight:400;line-height:1}.steps{display:flex;justify-content:space-between;position:relative;list-style:none;padding:0 11px;margin:17px 0 21px;text-align:center;font-size:11px;color:#bbc0c8}.steps::before{content:"";position:absolute;top:12px;left:30px;right:30px;height:1px;background:linear-gradient(90deg,var(--lime) 10%,#9299a4 10%)}.steps li{position:relative;min-width:48px}.steps b{display:grid;place-items:center;margin:0 auto 5px;border:1px solid #a2aab6;border-radius:50%;width:25px;height:25px;background:#141a22;font-weight:400}.steps .active{color:var(--lime);font-weight:700}.steps .active b{background:var(--lime);color:#101600;border-color:var(--lime);font-weight:700}
.list-head{display:flex;justify-content:space-between;align-items:center;margin:0 5px 9px}.list-head h3,form h3{margin:0;font-size:15px}.list-head button{border:0;font-size:11px;padding:0}.item{display:grid;grid-template-columns:87px minmax(0,1fr) auto;gap:0 16px;align-items:start;min-height:89px;margin:0 0 9px;padding:8px;border:1px solid #ffffff19;border-radius:6px;background:linear-gradient(130deg,#1a212a,#151b23)}.item img{width:87px;height:70px;object-fit:cover;border:1px solid #ffffff16;border-radius:4px}.item strong,.item small{display:block}.item strong{font-size:15px}.item small{font-size:11px;color:var(--muted)}.item .icon-button{font-size:17px;color:#c1c7ce}.quantity{display:flex;align-items:center;gap:0;font-size:12px;margin-top:8px;white-space:nowrap}.quantity span:first-child{margin-right:auto}.quantity span:last-child{margin-left:9px}.quantity button,.quantity input{height:25px;padding:0;text-align:center;border:1px solid #ffffff22;background:#292f38}.quantity button{width:26px;font-weight:400;font-size:16px}.quantity input{width:42px;background:#1c222b;border-inline:0;appearance:textfield}.quantity input::-webkit-inner-spin-button{appearance:none}
form{margin:13px 11px 0;padding-top:10px;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 11px}form h3,form .wide{grid-column:1/-1}form label{display:grid;gap:2px;font-size:11px}form label span{display:block}form em{color:#e06663;font-style:normal}form input,form textarea{width:100%;min-width:0;border:1px solid #ffffff3f;border-radius:4px;background:#20262f;padding:6px 9px;font-size:11px}form input{height:30px}.phone{display:flex;align-items:center;border:1px solid #ffffff3f;border-radius:4px;background:#20262f;padding-left:8px}.phone input{border:0}.phone select{width:46px;border:0;background:transparent;font-size:11px}.notes{position:relative}form textarea{height:95px;resize:vertical;padding-bottom:20px}.notes output{position:absolute;bottom:6px;right:9px;font-size:11px;color:var(--muted);pointer-events:none}form button{height:43px;border-radius:4px;margin-top:12px}.hint,#status{font-size:12px;color:var(--muted);margin-inline:11px}#status{color:var(--lime)}svg.icon{width:1.15em;height:1.15em;vertical-align:middle;flex:none}
@media(min-width:1100px){body:has(#drawer[open]){padding-right:var(--rail)}}
@media(max-width:1450px){.tagline{display:none}.signal{padding-right:12px;margin-right:12px}.footer-meta{display:none}}
@media(max-width:1099px){#drawer{box-shadow:-18px 0 60px #0009}}
@media(max-width:760px){header .wrap{height:auto;min-height:61px;padding:8px 16px;gap:10px}.brand{font-size:16px;gap:8px;white-space:normal}.company-logo{width:49px}nav a{display:none}nav button{font-size:13px;padding:7px}.hero::before{background:linear-gradient(0deg,#0b1219 42%,transparent 85%),url(assets/reference-hero.jpg) center top/100% auto no-repeat}.hero .wrap{padding:47vw 16px 28px}.hero h1{font-size:clamp(31px,8.8vw,52px);max-width:none}.hero .mono{letter-spacing:.17em;font-size:11px}.intro{max-width:none;font-size:15px}.signals{margin-top:18px;flex-wrap:wrap;gap:12px}.signal{gap:5px;margin:0;padding-right:8px}.signal svg{width:23px;height:23px}.signal strong{font-size:12px}.signal small{font-size:7px}.actions{gap:9px;margin-top:22px}.actions>*,.actions .primary{min-width:0;flex:1;font-size:14px}.catalog{padding:0 16px 26px}.grid{grid-template-columns:1fr}.card{min-height:225px}.footer-links,.footer-contact{border:0;padding:0}#drawer{width:min(100%,390px)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important}}
.field-name{display:inline}.language-setting{padding:5px 3.5% 13px}.language-setting select{background:var(--bg);border:1px solid var(--line);color:var(--muted);font-size:11px}.social-mark{justify-self:end;background:#e8ebef;color:#141a22;font:bold 11px/13px Arial;width:13px;text-align:center;border-radius:1px}.footer-contact{white-space:nowrap}
.phone-field{display:grid;gap:2px;min-width:0}.phone-field label{display:block}.phone-field input{height:28px}.phone-field label .field-name{display:inline}

nav .language-setting{padding:0}
nav .language-setting select{border:1px solid var(--line);border-radius:4px;padding:5px;max-width:100px;color:inherit}
nav{gap:clamp(10px,1.4vw,24px)}
.card-actions{display:flex;align-items:center;gap:5px;flex:none}
.card-actions button{font-size:12px;width:auto;min-width:31px;padding:0 7px;white-space:nowrap}
.category-toggle{background:#141b24dc;color:var(--lime)}
.subcategories button{display:flex;justify-content:space-between;align-items:center;gap:10px}
.subcategories button::after{content:none}
.subcategories button strong{color:var(--lime);font-size:12px;flex:none}
.quote-note{margin:0;color:var(--muted);font-size:11px}
html:not([lang="zh-CN"]) .tagline{display:none}
html:not([lang="zh-CN"]) .hero h1{font-size:clamp(34px,3.4vw,62px);letter-spacing:0}
html:not([lang="zh-CN"]) .signal small{display:none}
html:not([lang="zh-CN"]) .card{flex-wrap:wrap;align-content:end}
html:not([lang="zh-CN"]) .card-actions{margin-inline-start:auto}
#drawer{inset:0 0 0 auto;inset-inline: auto 0;border-left:0;border-inline-start:1px solid #ffffff65}
[dir="rtl"] .hero::before{transform:scaleX(-1)}
[dir="rtl"] .steps::before{transform:scaleX(-1)}
[dir="rtl"] .icon use[href="#arrow"]{transform-origin:center;transform:scaleX(-1)}
[dir="rtl"] .phone{padding:0;padding-inline-start:8px}
[dir="rtl"] input[type="email"],[dir="rtl"] input[type="tel"],[dir="rtl"] .phone select{direction:ltr}
[dir="rtl"] .quantity span:first-child{margin:0;margin-inline-end:auto}
[dir="rtl"] .quantity span:last-child{margin:0;margin-inline-start:9px}
@media(min-width:1100px){body:has(#drawer[open]){padding-right:0;padding-inline-end:var(--rail)}}
@media(max-width:1050px){.tagline{display:none}}
@media(max-width:760px){nav .language-setting select{max-width:79px}nav{gap:6px}nav button{font-size:11px}header .brand{font-size:14px}header .brand .company-logo{width:38px}.card-actions button{font-size:12px}html:not([lang="zh-CN"]) .hero h1{max-width:none}}

.category-toggle[aria-expanded="true"] .icon{transform:rotate(90deg)}
[dir="rtl"] .category-toggle[aria-expanded="true"] .icon{transform:rotate(-90deg)}
.about{background:#111923;padding-block:clamp(28px,4vw,60px);scroll-margin-top:16px}
.about h2{font-size:clamp(24px,2.4vw,36px);margin:0 0 14px}
.company-profile{color:#d8dfe8;line-height:1.75}
.company-profile strong{color:#f5f7fa}
.mission{margin-top:22px;padding:14px 18px;background:#18222d;border-inline-start:3px solid var(--lime)}
.mission h3{margin:0;color:var(--lime);font-size:15px}
.mission p{margin:3px 0 0}
@media(max-width:380px){.footer-contact{grid-template-columns:1fr}.social-mark{justify-self:start}}