:root{--orange:#ea6500;--navy:#000;--text:#000;--pale:#f2f5f7;--white:#fff;--line:#d8e0e6;--font:"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--navy);background:var(--white);font-family:var(--font);font-size:18px;line-height:1.85;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible{outline:3px solid #b44d00;outline-offset:5px}h1,h2,h3,p,dl,dd{margin:0}h1,h2,h3{font-feature-settings:"palt";line-height:1.5}p{color:var(--text)}.shell{width:min(1200px,calc(100% - 96px));margin-inline:auto}.skip-link{position:absolute;top:-100px;left:16px;padding:10px 20px;background:var(--navy);color:white;z-index:5}.skip-link:focus{top:10px}.site-header{background:var(--white);border-bottom:1px solid var(--line)}.header-inner{display:flex;justify-content:space-between;align-items:center;gap:32px;min-height:100px}.brand{display:inline-flex;align-items:center;gap:12px;white-space:nowrap;font-family:var(--font);font-size:29px;letter-spacing:.015em;font-weight:800;line-height:1.2}.brand-icon{flex-shrink:0}.brand-name{display:flex;align-items:center}.brand-wordmark{display:block;width:112px;height:27px;overflow:hidden}.brand-wordmark img{width:112px;max-width:none;height:auto;transform:translateY(-4px)}.site-nav{display:flex;align-items:center;gap:24px;font-size:15px;font-weight:700}.site-nav a{padding-block:10px}.site-nav a[aria-current]{box-shadow:inset 0 -3px var(--orange)}.site-nav a:hover,.footer-links a:hover,.footer-bottom a:hover{color:#000}.site-nav .nav-contact{padding:12px 17px;border:1px solid var(--line);border-radius:4px}.hero{overflow:hidden;background:var(--pale)}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:72px;align-items:center;padding-block:78px 72px}.hero h1{font-size:clamp(36px,4.4vw,60px);letter-spacing:.025em;line-height:1.45;font-weight:800}.hero-description{margin-top:25px;line-height:2.05;font-size:19px}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:28px;margin-top:34px}.button{display:inline-flex;justify-content:center;align-items:center;min-height:50px;padding:13px 25px;border-radius:4px;font-size:16px;font-weight:700;text-align:center;line-height:1.7}.button-primary{background:var(--navy);color:var(--white)}.button-primary:hover{background:#254d70}.text-link{display:inline-flex;align-items:center;gap:22px;font-size:16px;font-weight:700;line-height:1.7}.text-link:hover{color:#000}.text-link span{font-size:24px;color:#000}.product-spotlight{position:relative}.product-visual{position:relative;background:#e3e9ed;border-radius:48% 48% 12px 12px;padding:36px 20px 24px}.product-visual:before{content:"";position:absolute;top:24px;right:0;width:68px;height:8px;background:var(--orange)}.product-visual img{width:100%;position:relative;filter:drop-shadow(0 18px 12px #17324d20)}.product-caption{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:24px}.product-caption .product-name{color:var(--navy);font-size:26px;font-weight:800;line-height:1.4}.product-caption p+p{font-size:15px;margin-top:5px}.product-caption a{display:grid;place-items:center;width:46px;height:46px;border:1px solid #b6c3cd;border-radius:50%;font-size:26px}.product-caption a:hover{background:var(--white)}.section-space{padding-block:86px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:42px}h2{font-size:32px;letter-spacing:.035em}.section-heading p,.section-intro{font-size:17px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.service{border-top:3px solid var(--orange);padding-top:26px;display:flex;flex-direction:column;align-items:start}.service h3{font-size:23px}.service p{font-size:17px;line-height:1.95;margin-top:16px;margin-bottom:24px}.service .text-link{margin-top:auto}.strengths{background:var(--pale)}.strengths-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:90px}.section-intro{margin-top:22px}.strength-list>div{padding-block:22px;border-bottom:1px solid var(--line)}.strength-list>div:first-child{padding-top:0}.strength-list dt{font-weight:700;font-size:21px}.strength-list dd{font-size:17px;color:var(--text);margin-top:7px}.contact-section{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-block:66px}.contact-section h2{font-size:26px}.contact-section p{font-size:16px;margin-top:12px}.contact-section .button{flex-shrink:0}.site-footer{border-top:1px solid var(--line);padding-top:52px}.footer-main{display:grid;grid-template-columns:1.2fr 1fr auto;gap:60px;padding-bottom:40px}.footer-main .brand{font-size:26px}.footer-main address{font-size:15px;color:var(--text);font-style:normal;line-height:1.9;margin-top:20px}.footer-main address a:hover{text-decoration:underline}.fax{display:block}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:13px 22px;align-content:start;font-size:15px}.certifications p{font-size:14px;margin-bottom:16px}.certifications>div{display:flex;gap:22px;align-items:center}.certifications img{object-fit:contain;max-height:80px;width:auto}.footer-bottom{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:20px;color:var(--text);font-size:14px}.footer-bottom small{font-size:14px}@media(min-width:1600px){.hero-grid{padding-block:95px}}@media(max-width:1150px){.shell{width:calc(100% - 64px)}.header-inner{flex-wrap:wrap;justify-content:center;gap:8px;padding-block:18px}.site-nav{justify-content:center;gap:22px}.hero-grid{gap:40px}.footer-main{gap:32px}.strengths-grid{gap:50px}}@media(max-width:760px){.shell{width:calc(100% - 40px)}.header-inner{align-items:start;gap:16px}.brand{font-size:26px}.brand-icon{width:38px}.site-nav{width:100%;display:grid;grid-template-columns:repeat(3,1fr);gap:6px 12px;text-align:center;font-size:14px}.site-nav a{display:flex;align-items:center;justify-content:center;min-height:44px;padding:8px 0;line-height:1.6}.site-nav .nav-contact{padding:8px 4px}.hero-grid{grid-template-columns:1fr;padding-block:42px;gap:36px}.hero h1{font-size:clamp(32px,7.6vw,48px)}.hero-description{font-size:17px;margin-top:22px}.actions{gap:24px;margin-top:26px}.product-spotlight{max-width:440px;width:100%;margin-inline:auto}.product-visual{padding:26px 24px 16px}.product-caption{margin-top:15px}.section-space{padding-block:52px}h2{font-size:28px}.section-heading{display:block;margin-bottom:30px}.section-heading p{margin-top:20px}.service-grid{grid-template-columns:1fr;gap:30px}.service{padding-top:20px}.service p{margin-bottom:16px}.strengths-grid{grid-template-columns:1fr;gap:30px}.contact-section{display:block;padding-block:45px}.contact-section h2{font-size:25px}.contact-section .button{margin-top:24px}.footer-main{grid-template-columns:1fr;gap:30px}.footer-links{max-width:420px}.certifications>div{justify-content:start}.footer-bottom{align-items:start;flex-wrap:wrap}.site-footer{padding-top:36px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
html:lang(en) body{font-family:"Segoe UI",Arial,sans-serif}
html:lang(zh-CN) body{font-family:"Microsoft YaHei","PingFang SC",sans-serif}
html:lang(en) h1,html:lang(en) h2,html:lang(en) h3{letter-spacing:0;overflow-wrap:break-word}
html:lang(en) .hero h1{font-size:clamp(34px,3.8vw,52px);line-height:1.25}
html:lang(en) .hero-description br,html:lang(en) .section-heading p br,html:lang(en) .section-intro br{display:none}
html:lang(en) p,html:lang(en) dd{overflow-wrap:anywhere}
html:lang(en) .site-nav{gap:20px}
html:lang(en) .section-heading p{max-width:60ch}
@media(max-width:760px){.site-nav{order:1}html:lang(en) .site-nav{gap:6px 12px}html:lang(en) .hero h1{font-size:clamp(30px,7.6vw,44px)}}
.header-inner{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:24px;min-height:100px;padding-block:18px}
.header-inner .site-nav{justify-content:flex-end;gap:22px;width:auto}
.language-control{position:relative;display:block;flex-basis:auto;padding:0;z-index:10}
.language-control button{font:inherit;color:var(--navy);cursor:pointer}
.language-trigger{display:flex;align-items:center;justify-content:center;gap:7px;min-width:52px;min-height:44px;padding:7px 2px;background:transparent;border:0;border-radius:4px}
.language-trigger:hover{background:var(--pale)}
.language-flag{display:inline-flex;width:26px;height:26px;flex-shrink:0;border-radius:50%;overflow:hidden;box-shadow:0 0 0 1px #17324d26}
.language-flag svg{width:100%;height:100%;display:block}
.language-chevron{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;color:var(--navy)}
.language-chevron svg{display:block}
.language-trigger[aria-expanded="true"] .language-chevron{transform:rotate(180deg)}
.language-options{position:absolute;top:calc(100% + 12px);right:0;width:172px;padding:6px;background:white;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px #17324d1a}
.language-options[hidden]{display:none}
.language-options button{display:flex;align-items:center;gap:12px;width:100%;min-height:46px;padding:8px 10px;border:0;border-radius:4px;background:white;font-size:16px;text-align:left}
.language-options button:hover{background:var(--pale)}
.language-options button[aria-pressed="true"]{background:#f2f5f7;font-weight:700}
.language-check{margin-left:auto;visibility:hidden;color:#000}
.language-options button[aria-pressed="true"] .language-check{visibility:visible}
.language-control button:focus-visible{outline:3px solid #b44d00;outline-offset:3px}
@media(min-width:981px) and (max-width:1150px){.header-inner{gap:16px}.header-inner .site-nav,html:lang(en) .header-inner .site-nav{gap:14px}.site-nav .nav-contact{padding-inline:12px}.brand-wordmark{width:100px}.brand-wordmark img{width:100px;transform:translateY(-3px)}}
@media(max-width:980px){.header-inner{grid-template-columns:minmax(0,1fr) auto;gap:14px 20px;padding-block:16px;min-height:0}.header-inner>.brand{justify-self:start}.header-inner .site-nav{grid-column:1/-1;grid-row:2;justify-content:center;width:100%}.language-control{grid-column:2;grid-row:1}.language-options{top:calc(100% + 6px)}}
@media(max-width:760px){.header-inner .site-nav,html:lang(en) .header-inner .site-nav{gap:6px 12px}.language-trigger{min-width:48px}.language-flag{width:25px;height:25px}}

/* Readability preview: black text, slightly larger type and stronger body weight. */
body{font-weight:500}
p,dd,address,.breadcrumbs,.footer-links,.footer-bottom{font-weight:500}
.button-primary{background:#fff;color:#000;border:1px solid #000}
.button-primary:hover{background:#e8edf0;color:#000}
.skip-link{background:#fff;color:#000;border:1px solid #000}
.site-nav a:hover,.footer-links a:hover,.footer-bottom a:hover,.text-link:hover{color:#000;text-decoration:underline;text-underline-offset:5px}
.language-control button,.language-chevron{color:#000}