.site-header.top-nav{position:relative;z-index:50;width:100%;height:116px;padding:0 7.2%;display:flex;align-items:center;justify-content:space-between;gap:32px;background:oklch(99% .004 80);border-bottom:0}
.site-header .brand{display:flex;align-items:center;gap:15px;min-width:360px;color:oklch(20% .025 230);text-decoration:none}
.site-header .brand-mark{width:64px;height:64px;border-radius:50%;object-fit:cover}
.site-header .brand-copy{display:block;min-width:0}
.site-header .brand-cn{display:block;font-size:24px;font-weight:800;line-height:1.1;overflow-wrap:anywhere}
.site-header .brand-en{display:block;margin-top:7px;color:oklch(50% .025 230);font-size:12px}
.site-header .nav-links{display:flex;align-items:center;height:auto;gap:38px}
.site-header .nav-links a{position:relative;display:flex;align-items:center;padding:10px 0 12px;color:oklch(24% .02 230);font-size:16px;text-decoration:none;white-space:nowrap}
.site-header .nav-links a:hover,.site-header .nav-links a.active{color:oklch(64% .22 40)}
.site-header .nav-links a.active{font-weight:700}
.site-header .nav-links a.active:after{position:absolute;right:0;bottom:0;left:0;height:3px;background:oklch(64% .22 40);content:""}
.site-header .langs{display:flex;align-items:center;gap:15px;white-space:nowrap;font-size:14px}
.site-header .lang{display:flex;align-items:center;gap:6px;color:oklch(28% .02 230);text-decoration:none}
.site-header .lang-short{display:none}
.site-header .lang:hover,.site-header .lang.is-current{color:oklch(54% .19 38)}
.site-header .flag{display:inline-block;width:24px;height:16px;border-radius:2px;box-shadow:0 0 0 1px oklch(20% .02 230 / .08)}
.site-header .flag.cn{background:oklch(58% .22 28)}
.site-header .flag.en{background:linear-gradient(90deg,oklch(30% .1 260) 0 43%,oklch(99% .004 80) 43% 57%,oklch(49% .17 20) 57%)}
.site-header .flag.ar{background:linear-gradient(oklch(58% .16 145) 0 33%,oklch(99% .004 80) 33% 66%,oklch(20% .01 230) 66%)}
.site-header a:focus-visible{outline:2px solid oklch(64% .22 40);outline-offset:4px}
.inner-hero{position:relative;display:flex;min-height:360px;padding:0;overflow:hidden;background:oklch(20% .025 230);color:oklch(99% .004 80)}
.inner-hero:after{position:absolute;inset:0;background:linear-gradient(90deg,oklch(14% .025 230 / .82) 0%,oklch(16% .02 230 / .60) 48%,oklch(16% .02 230 / .18) 100%);content:""}
.inner-hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.inner-hero-grid{position:relative;z-index:1;align-self:center;align-items:end;width:min(1180px,calc(100% - 88px));margin:auto}
.inner-hero h1{color:oklch(99% .004 80);letter-spacing:0;text-shadow:0 2px 18px oklch(10% .02 230 / .24)}
.inner-hero p{color:oklch(90% .012 80)}

.image-lightbox-trigger{cursor:zoom-in}.image-lightbox-trigger:focus-visible{outline:3px solid oklch(64% .22 40);outline-offset:4px}.image-lightbox{position:fixed;z-index:1000;inset:0;display:grid;place-items:center;padding:28px;background:oklch(10% .02 230 / .86);opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}.image-lightbox.is-open{opacity:1;visibility:visible}.image-lightbox-content{display:grid;max-width:94vw;max-height:88vh;place-items:center}.image-lightbox-content img{display:block;max-width:min(94vw,1400px);max-height:88vh;width:auto;height:auto;object-fit:contain;border-radius:8px;box-shadow:0 24px 70px oklch(4% .02 230 / .5)}.image-lightbox-content .image-lightbox-placeholder{width:min(84vw,900px);height:min(62vh,560px);max-width:94vw;max-height:88vh;border-radius:12px;box-shadow:0 24px 70px oklch(4% .02 230 / .5);cursor:default}.image-lightbox-content .image-lightbox-placeholder.product-visual{height:min(62vh,560px)}.image-lightbox-content .image-lightbox-placeholder.about-cert-visual{height:min(62vh,560px)}.image-lightbox-close{position:absolute;top:18px;right:22px;display:grid;width:44px;height:44px;padding:0;place-items:center;border:1px solid oklch(99% .004 80 / .5);border-radius:50%;background:oklch(10% .02 230 / .4);color:oklch(99% .004 80);font-size:28px;line-height:1;cursor:pointer}.image-lightbox-close:hover{background:oklch(64% .22 40);border-color:oklch(64% .22 40)}body.image-lightbox-open{overflow:hidden}

html[dir="rtl"] .site-header .nav-links,html[dir="rtl"] .site-header .langs{direction:rtl}
html[dir="rtl"] .inner-hero:after{background:linear-gradient(270deg,oklch(14% .025 230 / .82) 0%,oklch(16% .02 230 / .60) 48%,oklch(16% .02 230 / .18) 100%)}

@media(max-width:1180px){.site-header.top-nav{height:auto;min-height:104px;flex-wrap:wrap;padding:16px 24px;gap:10px 20px}.site-header .brand{min-width:0;flex:1}.site-header .brand-cn{font-size:19px}.site-header .langs{margin-left:auto}.site-header .nav-links{order:3;width:100%;height:46px;justify-content:center;gap:clamp(22px,5vw,46px);border-top:1px solid oklch(90% .012 80)}.site-header .nav-links a{padding:7px 0 8px}}
@media(max-width:640px){.site-header.top-nav{padding:13px 18px 0}.site-header .brand{flex:0 1 245px;gap:10px;padding-right:74px}.site-header .brand-mark{flex:0 0 auto;width:46px;height:46px}.site-header .brand-cn{max-width:155px;font-size:14px;line-height:1.3}.site-header .brand-en{display:none}.site-header .langs{position:absolute;z-index:2;top:27px;right:18px;display:flex!important;gap:8px;margin:0;font-size:11px;font-weight:700}.site-header .lang{gap:0}.site-header .flag,.site-header .lang-label{display:none}.site-header .lang-short{display:inline}.site-header .nav-links{justify-content:flex-start;gap:26px;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:none}.site-header .nav-links::-webkit-scrollbar{display:none}.site-header .nav-links a{flex:0 0 auto;font-size:13px;padding:7px 0 8px}.inner-hero{width:100%;max-width:100vw;min-height:320px}.inner-hero-grid{display:block;width:calc(100vw - 36px);max-width:calc(100vw - 36px);margin-right:18px;margin-left:18px}.inner-hero-grid>div{width:100%;max-width:100%}.inner-hero h1{width:100%;max-width:100%;font-size:32px;line-height:1.2;white-space:normal!important;overflow-wrap:anywhere;word-break:break-all}.inner-hero-grid>p{width:100%;max-width:100%;margin-top:20px;white-space:normal!important;overflow-wrap:anywhere;word-break:break-all}.inner-hero:after{background:linear-gradient(90deg,oklch(14% .025 230 / .82),oklch(16% .02 230 / .42))}}
@media(max-width:420px){.site-header .brand{flex-basis:235px}.site-header .brand-cn{font-size:13px}.site-header .langs{gap:7px}}