._header_zazyv_2{--nav-ink:#183b2a;--nav-muted:#617068;--nav-green:#207d48;--nav-line:#e1e8e3;--nav-height:88px;z-index:80;color:var(--nav-ink);font-family:var(--font-geist-sans), Arial, Helvetica, sans-serif;text-align:left;letter-spacing:0;font-size:15px;line-height:1.5;position:fixed;inset:0 0 auto}._header_zazyv_2[lang=zh-CN]{font-family:"MiSans VF", var(--font-noto-sans-sc), "Microsoft YaHei", sans-serif}._header_zazyv_2 [hidden]{display:none!important}._header_zazyv_2 a,._header_zazyv_2 button{-webkit-tap-highlight-color:transparent}._header_zazyv_2 button{cursor:pointer}._header_zazyv_2 :is(a,button):focus-visible{outline-offset:4px;border-radius:3px;outline:2px solid #20834c}._container_zazyv_24{margin-inline:max(32px,50vw - 700px)}._bar_zazyv_25{z-index:2;height:var(--nav-height);border-bottom:1px solid var(--nav-line);background:#fff;position:relative}._barInner_zazyv_26{grid-template-columns:1fr auto 1fr;align-items:center;gap:32px;height:100%;display:grid}._logo_zazyv_27{flex:none;line-height:0}._logo_zazyv_27>a{align-items:center;min-height:48px;display:flex}._logo_zazyv_27 .brand-logo{width:176px}._logo_zazyv_27 img{filter:none;opacity:1}._desktopNav_zazyv_31{align-self:stretch;align-items:stretch;gap:clamp(16px,1.8vw,30px);display:flex}._navGroup_zazyv_32{align-items:stretch;display:flex}._navItem_zazyv_33{color:#2b4436;white-space:nowrap;background:0 0;border:0;justify-content:center;align-items:center;gap:7px;min-height:44px;padding:0;font-size:15px;font-weight:500;line-height:1.4;transition:color .16s;display:inline-flex;position:relative}._navItem_zazyv_33:after{content:"";background:var(--nav-green);height:2px;transition:transform .16s;position:absolute;bottom:-1px;left:0;right:0;transform:scaleX(0)}._navItem_zazyv_33:is(:hover,[aria-expanded=true],[aria-current],[data-current]){color:var(--nav-green)}._navItem_zazyv_33:is([aria-expanded=true],[aria-current],[data-current]):after{transform:scaleX(1)}._chevron_zazyv_37{color:#678271;flex:none;transition:transform .16s}[aria-expanded=true]>._chevron_zazyv_37{transform:rotate(180deg)}._arrow_zazyv_39{flex:none;transition:transform .16s,color .16s}._actions_zazyv_40{justify-self:end;align-items:center;gap:22px;display:flex}._language_zazyv_41{position:relative}._languageTrigger_zazyv_42{color:#486352;background:0 0;border:0;justify-content:center;align-items:center;gap:7px;min-height:44px;padding:0 4px;font-size:14px;display:flex}._languageTrigger_zazyv_42:hover{color:var(--nav-green)}._languagePanel_zazyv_44{border:1px solid var(--nav-line);background:#fff;border-radius:4px;width:154px;padding:7px;position:absolute;top:calc(100% + 10px);right:0;box-shadow:0 12px 35px #15332312}._languagePanel_zazyv_44 a{border-radius:2px;justify-content:space-between;align-items:center;min-height:44px;padding:10px 12px;font-size:14px;display:flex}._languagePanel_zazyv_44 a:is(:hover,[aria-current]){color:#176338;background:#edf5ee}._contact_zazyv_47{color:#fff;white-space:nowrap;background:#207d48;border:1px solid #207d48;border-radius:3px;justify-content:center;align-items:center;gap:18px;min-height:44px;padding:11px 19px;font-size:14px;font-weight:550;line-height:1.5;transition:background-color .16s;display:inline-flex}._contact_zazyv_47:hover{background:#176037;border-color:#176037}._contact_zazyv_47:hover ._arrow_zazyv_39{transform:translate(2px)}._backdrop_zazyv_50{z-index:0;inset:var(--nav-height) 0 0;background:#092a1912;position:fixed}._megaPanel_zazyv_51{z-index:1;inset:var(--nav-height) 0 auto;max-height:calc(100dvh - var(--nav-height));overscroll-behavior:contain;background:#fff;border-bottom:1px solid #d9e3dc;padding:25px 0 34px;animation:.15s ease-out _appear_zazyv_1;position:fixed;overflow-y:auto;box-shadow:0 20px 32px -24px #12322245}._panelLabel_zazyv_52{color:#63806c;letter-spacing:.045em;margin:0 0 14px;font-size:13px;font-weight:550;line-height:1.5}._productGrid_zazyv_53,._solutionGrid_zazyv_53{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 24px;margin:0;padding:0;list-style:none;display:grid}._productGrid_zazyv_53>li,._solutionGrid_zazyv_53>li{min-width:0}._destination_zazyv_55{border:1px solid #0000;border-bottom-color:var(--nav-line);background:#fff;border-radius:3px;justify-content:space-between;align-items:center;gap:24px;min-width:0;height:100%;min-height:100px;padding:20px 22px;transition:background-color .16s,border-color .16s;display:flex}._destinationCopy_zazyv_56{flex-direction:column;gap:7px;min-width:0;display:flex}._destinationCopy_zazyv_56 strong{color:var(--nav-ink);letter-spacing:-.015em;font-size:18px;font-weight:580;line-height:1.4}._destinationCopy_zazyv_56>span{color:var(--nav-muted);font-size:14px;font-weight:400;line-height:1.6}._destination_zazyv_55>._arrow_zazyv_39{color:#6d917a}._destination_zazyv_55:is(:hover,:focus-visible,[aria-current]){background:#f0f6f1;border-color:#dbe9df}._destination_zazyv_55:is(:hover,:focus-visible)>._arrow_zazyv_39{color:#207d48;transform:translate(3px)}._destination_zazyv_55[aria-current] strong{color:#207d48}._solutionGrid_zazyv_53 ._destination_zazyv_55{align-items:flex-start;min-height:110px;padding-top:22px;padding-bottom:22px}._solutionGrid_zazyv_53 ._destination_zazyv_55>._arrow_zazyv_39{margin-top:5px}._solutionGrid_zazyv_53 ._destinationCopy_zazyv_56{gap:10px}._solutionGrid_zazyv_53 ._destinationCopy_zazyv_56 strong{text-wrap:pretty;min-block-size:2lh}._solutionGrid_zazyv_53 ._destinationCopy_zazyv_56>span{text-wrap:pretty;max-width:330px}._mobileTrigger_zazyv_68,._mobilePanel_zazyv_68{display:none}._contactSpace_zazyv_69{height:92px}._studySpace_zazyv_70{display:none}.ps-page>._studySpace_zazyv_70{height:92px;display:block}html{scroll-padding-top:104px}@keyframes _appear_zazyv_1{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}@media (min-width:1121px) and (max-width:1350px){._barInner_zazyv_26{gap:24px}._desktopNav_zazyv_31{gap:16px}._actions_zazyv_40{gap:16px;margin-left:0}._navItem_zazyv_33{font-size:14px}._contact_zazyv_47{gap:10px;padding-inline:15px}}@media (max-width:1120px){._header_zazyv_2{--nav-height:76px}._barInner_zazyv_26{grid-template-columns:1fr auto;gap:20px}._logo_zazyv_27 .brand-logo{width:152px}._desktopNav_zazyv_31,._actions_zazyv_40,._megaPanel_zazyv_51{display:none}._mobileTrigger_zazyv_68{width:44px;height:44px;color:var(--nav-ink);background:#fff;border:1px solid #d5e2d9;border-radius:3px;flex-direction:column;flex:none;justify-content:center;align-items:center;gap:6px;padding:0;display:flex;position:relative}._mobileTrigger_zazyv_68>span{background:currentColor;width:19px;height:1.5px;transition:transform .16s;display:block}._mobileTrigger_zazyv_68[aria-expanded=true]>span:first-child{transform:translateY(3.75px)rotate(45deg)}._mobileTrigger_zazyv_68[aria-expanded=true]>span:last-child{transform:translateY(-3.75px)rotate(-45deg)}._mobilePanel_zazyv_68{z-index:1;max-height:calc(100dvh - var(--nav-height));overscroll-behavior:contain;padding:10px 32px max(24px, env(safe-area-inset-bottom));border-bottom:1px solid var(--nav-line);background:#fff;animation:.15s ease-out _appear_zazyv_1;display:block;position:relative;overflow-y:auto;box-shadow:0 18px 30px -24px #12322255}._mobileLinks_zazyv_95{flex-direction:column;display:flex}._mobileTopLink_zazyv_96{border:0;border-bottom:1px solid var(--nav-line);color:#254332;text-align:left;background:#fff;justify-content:space-between;align-items:center;gap:20px;width:100%;min-height:57px;padding:15px 2px;font-size:16px;font-weight:520;display:flex}._mobileTopLink_zazyv_96:is([aria-expanded=true],[aria-current],[data-current]){color:var(--nav-green)}._mobileTopLink_zazyv_96>._arrow_zazyv_39{color:#74917e}._mobileChildren_zazyv_99{background:#f3f7f3;border-radius:3px;margin:5px 0 10px;padding:2px 12px}._mobileChildren_zazyv_99>a{border-bottom:1px solid #dde7df;justify-content:space-between;align-items:center;gap:15px;min-height:76px;padding:15px 2px;display:flex}._mobileChildren_zazyv_99>a:last-child{border-bottom:0}._mobileChildren_zazyv_99>a>span{flex-direction:column;gap:4px;min-width:0;display:flex}._mobileChildren_zazyv_99 strong{font-size:15px;font-weight:560;line-height:1.5}._mobileChildren_zazyv_99 span>span{color:#617068;font-size:13px;line-height:1.55}._mobileChildren_zazyv_99>a[aria-current] strong{color:var(--nav-green)}._mobileUtilities_zazyv_106{justify-content:space-between;align-items:center;gap:16px;padding-top:24px;display:flex}._mobileLanguages_zazyv_107{align-items:center;display:flex}._mobileLanguages_zazyv_107 a{color:#68776d;align-items:center;min-height:44px;padding:8px 11px;font-size:14px;display:inline-flex}._mobileLanguages_zazyv_107 a:first-child{padding-left:0}._mobileLanguages_zazyv_107 a[aria-current]{color:#207d48;font-weight:600}._mobileLanguages_zazyv_107>span{background:#d8e2da;width:1px;height:13px}html{scroll-padding-top:92px}}@media (max-width:650px){._container_zazyv_24{margin-inline:20px}._mobilePanel_zazyv_68{padding-inline:20px}._logo_zazyv_27 .brand-logo{width:148px}._contactSpace_zazyv_69,.ps-page>._studySpace_zazyv_70{height:76px}}@media (max-width:360px){._mobileUtilities_zazyv_106{flex-direction:column;align-items:stretch;gap:10px}._mobileLanguages_zazyv_107{justify-content:center}}@media (prefers-reduced-motion:reduce){._header_zazyv_2 *,._header_zazyv_2 :after{transition:none!important;animation:none!important}}