:root{--navy:#142c4e;--ink:#142c4e;--paper:#fff;--blue:#1264df;--muted:#526981;--line:#d9e5f7;--soft:#f2f7ff;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI",Arial,"Microsoft YaHei","PingFang SC",sans-serif;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}
body,h1,h2,h3,p,figure{margin-top:0}
a{color:inherit;text-decoration:none}
a:hover{color:var(--blue)}
a:focus-visible{outline:3px solid #6992eb;outline-offset:5px}
img{display:block;max-width:100%}
button,a{-webkit-tap-highlight-color:transparent}
::selection{color:white;background:var(--blue)}
.content-width{width:min(1280px,calc(100% - 96px));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:12px;padding:10px 16px;background:white;z-index:20;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
.site-header{height:94px;padding:0 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:28px}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--navy);font-size:25px;letter-spacing:2.8px;font-weight:800;line-height:1.15;flex-shrink:0}
.brand-mark{width:34px;height:38px;display:grid;place-items:center;color:white;background:var(--blue);font-size:24px;letter-spacing:-2px;font-style:italic;clip-path:polygon(0 100%,29% 0,72% 0,100% 100%,72% 100%,62% 62%,38% 62%,29% 100%)}
.brand small{display:block;margin-top:6px;color:var(--muted);font-size:8px;letter-spacing:2px;font-weight:600}
.header-nav{display:flex;gap:30px;align-items:center;font-size:13px;font-weight:600}
.header-nav a{display:block}
.header-nav a span{display:block;color:var(--muted);font-size:10px;font-weight:400}
.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:52px;padding:13px 22px;font-size:13px;font-weight:650;transition:background .18s,transform .18s;border-radius:4px}
.button-blue{background:var(--blue);color:white}
.button-blue:hover{background:#1749b7;color:white;transform:translateY(-1px)}
.button-small{min-height:44px;padding:11px 17px;font-size:12px;gap:18px}
.hero{display:grid;grid-template-columns:1.06fr 1fr;min-height:724px;max-width:1600px;margin-inline:auto}
.hero-copy{padding:34px 52px 44px max(48px,calc((100vw - 1280px)/2))}
.breadcrumb{display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted);margin-bottom:49px;flex-wrap:wrap}
.breadcrumb span:last-child{color:var(--navy)}
.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:700;color:var(--blue);line-height:1.5;margin-bottom:18px}
.eyebrow [lang=zh-CN]{letter-spacing:1px;font-weight:500}
.status-dot{display:inline-block;width:6px;height:6px;vertical-align:1px;background:var(--blue);border-radius:50%;margin-right:9px}
h1{font-size:clamp(48px,4.4vw,70px);line-height:1.045;letter-spacing:-3px;font-weight:700;color:var(--navy);margin-bottom:18px}
h1>span{font-weight:400;letter-spacing:-3px}
.hero-cn{font-size:17px;color:var(--navy);margin-bottom:22px;letter-spacing:.3px}
.hero-description{max-width:490px;font-size:14px;line-height:1.7;margin-bottom:12px}
.translation{display:block;color:var(--muted);font-size:12px;line-height:1.8;margin-bottom:0}
.hero-copy>.translation{max-width:490px}
.hero-actions{display:flex;align-items:center;gap:24px;margin:27px 0 32px}
.text-link{display:inline-flex;align-items:center;gap:14px;font-size:12px;font-weight:600;border-bottom:1px solid #bbc4d0;padding-block:9px}
.hero-facts{display:grid;grid-template-columns:.8fr 1.1fr 1.2fr;padding-top:23px;border-top:1px solid var(--line);gap:24px;max-width:485px}
.hero-facts strong{display:block;font-size:21px;font-weight:600;color:var(--navy);line-height:1.3;margin-bottom:7px;letter-spacing:-.4px}
.hero-facts span{display:block;font-size:10px;line-height:1.6;color:var(--muted)}
.hero-facts span[lang=zh-CN]{font-size:10px;display:inline}
.hero-visual{position:relative;min-width:0;overflow:hidden;background:#c9c9c5}
.hero-visual>img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;filter:saturate(.58)}
.image-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(17,31,55,.04) 30%,rgba(17,31,55,.18) 52%,rgba(17,31,55,.85) 100%)}
.visual-label{position:absolute;bottom:74px;left:44px;right:30px;color:white}
.visual-label>span{font-size:10px;letter-spacing:2.2px;font-weight:600;color:#d5e0f5}
.visual-label p{font-size:34px;line-height:1.2;letter-spacing:-.8px;margin:15px 0 11px}
.visual-label small{font-size:13px;color:#e6eaf0}
.visual-caption{position:absolute;bottom:25px;left:44px;font-size:9px;color:#c4cdd9;letter-spacing:.25px}
.status-note{margin-top:40px;margin-bottom:9px;padding:23px 26px;background:#edf2fb;border:1px solid #dbe4f5;border-left:3px solid var(--blue);display:grid;grid-template-columns:145px 1fr;gap:22px}
.note-label{font-size:10px;letter-spacing:1.4px;font-weight:700;color:var(--blue);line-height:1.8}
.note-label [lang=zh-CN]{font-size:11px;letter-spacing:1px;font-weight:500}
.status-note strong{font-size:13px;color:var(--navy);font-weight:650}
.status-note p{font-size:12px;line-height:1.7;margin:7px 0 0;color:var(--muted)}
.status-note p[lang=zh-CN],.status-note p span{display:block;font-size:11px;margin-top:4px}
.section{padding-block:86px}
.section-intro{display:grid;grid-template-columns:1.15fr 1fr;gap:90px;margin-bottom:38px;align-items:end}
h2{font-size:clamp(34px,3.4vw,49px);font-weight:550;letter-spacing:-1.8px;line-height:1.08;margin-bottom:14px;color:var(--navy)}
.section-cn{font-size:16px;letter-spacing:.2px;color:var(--muted);margin-bottom:0}
.intro-text{font-size:14px;line-height:1.8;margin-bottom:3px;color:var(--ink);max-width:435px}
.intro-text>span{display:block;font-size:12px;line-height:1.9;color:var(--muted);margin-top:12px}
.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.product-card{background:var(--white);border:1px solid #e1e4e8;border-radius:6px;overflow:hidden;scroll-margin-top:28px}
.product-image{height:235px;position:relative;background:#e2e6e9;overflow:hidden}
.product-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(17,31,55,.4),transparent 55%);pointer-events:none}
.product-image img{height:100%;width:100%;object-fit:cover;transition:transform .5s;filter:saturate(.78)}
.product-card:hover .product-image img{transform:scale(1.025)}
.product-image>span{position:absolute;bottom:19px;left:27px;font-size:9px;letter-spacing:1.8px;color:white;z-index:1;font-weight:600}
.product-body{padding:28px}
.product-context{font-size:9px;letter-spacing:1.4px;color:var(--blue);font-weight:650;margin-bottom:10px}
h3{font-size:25px;font-weight:600;letter-spacing:-.7px;line-height:1.25;color:var(--navy);margin-bottom:18px}
.product-body h3>span{display:block;font-size:16px;letter-spacing:0;font-weight:500;margin-top:8px;color:#536078}
.product-body>p:not(.product-context):not(.translation){font-size:13px;line-height:1.7;margin-bottom:10px;min-height:44px}
.product-body>.translation{min-height:44px}
.application-details{margin:24px 0 21px;padding-top:18px;border-top:1px solid var(--line)}
.application-details>div+div{margin-top:15px}
.application-details dt{font-size:10px;color:var(--navy);font-weight:700;letter-spacing:.4px;margin-bottom:5px}
.application-details dt>span{margin-left:7px;color:var(--muted);font-weight:400}
.application-details dd{font-size:12px;line-height:1.7;margin:0}
.application-details dd>span{display:block;font-size:11px;color:var(--muted);margin-top:5px;line-height:1.9}
.spec-tags{display:flex;flex-wrap:wrap;gap:6px}
.spec-tags span{font-size:9px;line-height:1.5;background:#f1f4f8;border:1px solid #e5e9ef;color:#536078;padding:5px 9px;border-radius:3px}
.image-note{font-size:11px;color:var(--muted);line-height:1.8;margin:25px 0 0;max-width:930px}
.image-note span{display:block;margin-top:4px}
.technical-section{background:var(--navy);color:#d3dbe7;padding:80px 0}
.technical-layout{display:grid;grid-template-columns:.87fr 1.4fr;gap:85px}
.technical-section .eyebrow{color:#8faeea}
.technical-section h2{color:white;font-weight:450}
.technical-section .section-cn{color:#c2ccdd;margin-bottom:25px}
.technical-layout>div:first-child>p:not(.eyebrow):not(.section-cn){font-size:13px;line-height:1.8}
.technical-section .translation{color:#a8b6ca;font-size:12px!important;margin-top:10px}
.technical-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;align-self:start}
.technical-grid>div{padding:17px 14px 17px 0;font-size:12px;border-top:1px solid #33415a;line-height:1.5}
.technical-grid b{display:block;font-size:10px;color:#8faeea;margin-bottom:8px;font-weight:500;letter-spacing:1px}
.technical-grid span{display:block;font-size:10px;color:#9cacc3;margin-top:5px}
.process-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
.process-grid>li{padding-top:19px;border-top:1px solid #bbc5d5}
.process-grid>li>span{font-size:11px;color:var(--blue);font-weight:600;display:block;margin-bottom:18px}
.process-grid h3{font-size:18px;letter-spacing:-.3px;margin-bottom:12px}
.process-grid small{display:block;font-size:12px;color:var(--muted);margin-top:7px;font-weight:400}
.process-grid p{font-size:10px;line-height:1.8;margin:0}
.process-grid p>span{font-size:10px;color:var(--muted)}
.logistics-notes{margin-top:40px;padding:26px 30px;background:#eef0f3;display:grid;grid-template-columns:1fr 1fr;gap:50px;border-radius:5px}
.logistics-notes p{font-size:13px;margin:0}
.logistics-notes strong{display:block;font-size:11px;color:var(--navy);margin-bottom:9px}
.logistics-notes strong span{font-size:10px;font-weight:400}
.logistics-notes p>span{display:block;font-size:10px;line-height:1.8;color:var(--muted);margin-top:5px}
.about-strip{padding:55px 0;background:#eeede9;border-top:1px solid #e2e2dc;border-bottom:1px solid #e2e2dc}
.about-layout{display:grid;grid-template-columns:.87fr 1.4fr;gap:85px}
.about-layout h2{font-size:36px;line-height:1.2;margin-bottom:0}
.about-layout h2 span{font-size:21px;font-weight:450;letter-spacing:.2px;display:block;margin-top:10px}
.about-layout p:not(.eyebrow):not(.translation):not(.about-place){font-size:13px;line-height:1.8;margin-bottom:12px}
.about-place{font-size:9px;letter-spacing:.75px;color:var(--muted);margin:20px 0 0}
.about-place>span{margin-inline:13px}
.contact-section{display:grid;grid-template-columns:1fr .95fr;gap:110px;align-items:start}
.contact-copy h2{font-size:55px;margin-bottom:12px}
.contact-copy .section-cn{margin-bottom:25px}
.contact-copy>p:not(.eyebrow):not(.section-cn):not(.translation):not(.channel-note){font-size:14px;max-width:445px;line-height:1.8;margin-bottom:10px}
.contact-copy>.translation{margin-bottom:27px}
.contact-button{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:16px 20px;margin-top:10px;border:1px solid #cdd5e0;border-radius:4px;font-size:16px;font-weight:500;color:var(--navy);overflow-wrap:anywhere}
.contact-button>span:last-child{font-size:21px}
.contact-button small{display:block;font-size:8px;letter-spacing:1.2px;color:var(--muted);margin-bottom:5px;font-weight:500}
.email-contact{background:var(--blue);color:white;border-color:var(--blue)}
.email-contact small{color:#d9e4fb}
.email-contact:hover{color:white;background:#1749b7}
.channel-note{font-size:10px;color:var(--muted);line-height:1.7;margin-top:17px}
.channel-note>span{display:block;font-size:10px;margin-top:5px}
.inquiry-checklist{background:white;border:1px solid #e1e4e8;padding:33px 35px 20px;border-radius:6px;margin-top:7px}
.inquiry-checklist h3{font-size:23px;margin-bottom:10px}
.inquiry-checklist ul{list-style:none;padding:0;margin:28px 0 0}
.inquiry-checklist li{padding:18px 0;display:flex;gap:20px;border-top:1px solid var(--line);font-size:12px;line-height:1.5}
.inquiry-checklist li>span{font-size:10px;line-height:1.8;color:var(--blue);font-weight:600}
.inquiry-checklist small{display:block;font-size:10px;color:var(--muted);margin-top:6px}
.site-footer{display:grid;grid-template-columns:1fr 1fr auto;gap:28px;align-items:start;border-top:1px solid var(--line);padding-top:32px;padding-bottom:29px}
.site-footer>.brand{font-size:21px}
.site-footer .brand-mark{width:30px;height:34px;font-size:21px}
.site-footer .brand small{font-size:7px}
.site-footer p{font-size:11px;margin:0;line-height:1.9}
.site-footer p span{font-size:10px;color:var(--muted)}
.site-footer>a:not(.brand){font-size:11px;margin-top:7px}
.site-footer>a>span[lang=zh-CN]{font-size:10px;color:var(--muted);margin-left:6px}
.site-footer>small{grid-column:1/-1;font-size:9px;color:var(--muted);padding-top:18px;border-top:1px solid #e5e6e7}
@media(min-width:1600px){.hero-copy{padding-left:112px}}
@media(max-width:1100px){.site-header{padding-inline:32px;gap:18px}.header-nav{gap:20px}.content-width{width:calc(100% - 64px)}.hero-copy{padding-inline:32px}.hero{min-height:710px;grid-template-columns:1.13fr 1fr}.hero h1{font-size:54px}.hero-facts{gap:18px}.hero-actions{gap:15px}.hero-actions .button{padding-inline:16px;font-size:11px}.hero-actions .text-link{font-size:11px}.section-intro{gap:50px}.technical-layout,.about-layout{gap:45px}.contact-section{gap:55px}.product-body{padding:25px}.product-image{height:210px}.contact-button{font-size:14px}.technical-grid>div{font-size:11px}.process-grid{gap:13px}}
@media(max-width:850px){.site-header{height:84px}.header-nav{display:none}.hero{grid-template-columns:1fr 1fr;min-height:720px}.hero h1{font-size:46px;letter-spacing:-2px}.hero h1>span{letter-spacing:-2px}.hero-cn{font-size:15px}.breadcrumb{margin-bottom:35px;font-size:10px;gap:9px}.hero-description{font-size:13px}.hero-actions{align-items:flex-start;flex-direction:column;gap:8px}.hero-facts{gap:10px}.hero-facts strong{font-size:17px}.hero-facts span{font-size:9px}.hero-copy>.eyebrow{font-size:8px;letter-spacing:1.1px}.visual-label{left:28px}.visual-label p{font-size:28px}.visual-caption{left:28px}.section-intro{gap:35px;grid-template-columns:1fr 1fr}.section{padding-block:65px}.product-image{height:185px}.product-body{padding:22px}.product-body h3{font-size:23px}.product-body h3>span{font-size:14px}.product-context{font-size:8px;letter-spacing:.8px}.product-grid{gap:18px}.technical-layout{grid-template-columns:1fr;gap:36px}.technical-layout>div:first-child{max-width:540px}.technical-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.process-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.logistics-notes{padding:24px;gap:25px}.about-layout{grid-template-columns:1fr;gap:26px}.contact-section{grid-template-columns:1fr 1fr;gap:32px}.contact-copy h2{font-size:45px}.inquiry-checklist{padding:26px 24px 16px}.inquiry-checklist h3{font-size:22px}.contact-button{font-size:12px;padding:14px 15px}.status-note{grid-template-columns:115px 1fr;gap:15px;padding:21px}.site-footer{grid-template-columns:1fr 1fr}.site-footer>a:not(.brand){grid-column:2;grid-row:2;margin-top:-12px}.site-footer>small{padding-top:10px}}
@media(max-width:600px){html{scroll-padding-top:25px}.site-header{height:78px;padding:0 22px}.brand{font-size:23px;gap:9px}.brand small{font-size:7px;letter-spacing:1.6px}.brand-mark{width:30px;height:34px;font-size:21px}.site-header>.button{font-size:10px;gap:12px;min-height:39px;padding:9px 11px}.content-width{width:calc(100% - 44px)}.hero{display:flex;flex-direction:column;min-height:0}.hero-copy{padding:25px 22px 30px}.breadcrumb{margin-bottom:32px;font-size:10px;gap:10px}.hero h1{font-size:57px;letter-spacing:-2.5px;max-width:390px;margin-bottom:17px}.hero h1>span{letter-spacing:-2.5px}.hero-cn{font-size:15px;margin-bottom:19px}.hero-copy>.eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:18px}.hero-description{font-size:13px;line-height:1.75}.hero-actions{flex-direction:row;align-items:center;gap:20px;margin:25px 0 29px}.hero-actions .button{font-size:11px;min-height:46px;padding-inline:15px;gap:12px}.hero-actions .text-link{font-size:10px;gap:7px}.hero-facts{gap:18px}.hero-facts strong{font-size:20px}.hero-facts span{font-size:10px}.hero-visual{height:350px;flex:none}.hero-visual>img{object-position:center 45%}.visual-label{left:25px;bottom:62px}.visual-label p{font-size:31px}.visual-label small{font-size:11px}.visual-caption{left:25px;bottom:23px;font-size:9px}.status-note{margin-top:28px;padding:19px;display:block}.note-label{display:block;font-size:9px;margin-bottom:12px}.note-label br{display:none}.note-label [lang=zh-CN]{margin-left:8px;font-size:10px}.status-note strong{font-size:12px}.status-note p{font-size:11px}.status-note p span{font-size:10px}.section{padding-block:53px}.section-intro{display:block;margin-bottom:30px}.section-intro h2{font-size:39px;letter-spacing:-1.5px}.section-cn{font-size:14px}.section-intro>.intro-text{margin-top:23px;font-size:13px;max-width:none}.intro-text>span{font-size:11px;margin-top:9px}.eyebrow{font-size:9px;letter-spacing:1.4px;margin-bottom:14px}.product-grid{grid-template-columns:1fr;gap:24px}.product-image{height:225px}.product-body{padding:25px}.product-body h3{font-size:26px}.product-body h3>span{font-size:16px}.product-context{font-size:9px;letter-spacing:1px}.product-body>p:not(.product-context):not(.translation){min-height:0;font-size:13px}.product-body>.translation{min-height:0;font-size:11px}.application-details{margin-top:21px}.application-details dd{font-size:12px}.application-details dd>span{font-size:11px}.product-image>span{left:25px;font-size:9px}.image-note{font-size:10px;margin-top:22px}.technical-section{padding:52px 0}.technical-section h2{font-size:40px}.technical-section .section-cn{margin-bottom:22px}.technical-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 15px}.technical-grid>div{font-size:12px;padding-block:16px}.technical-grid b{margin-bottom:7px}.technical-layout{gap:29px}.process-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:27px}.process-grid h3{font-size:21px}.process-grid h3 small{font-size:12px}.process-grid p{font-size:11px}.process-grid>li>span{margin-bottom:15px}.logistics-notes{grid-template-columns:1fr;gap:23px;padding:23px;margin-top:30px}.logistics-notes p{font-size:12px}.about-strip{padding:43px 0}.about-layout h2{font-size:34px}.about-layout h2 span{font-size:20px}.about-layout{gap:22px}.about-layout .translation{font-size:11px}.about-place{font-size:8px;line-height:2;letter-spacing:.3px}.about-place>span{margin-inline:7px}.contact-section{grid-template-columns:1fr;gap:28px}.contact-copy h2{font-size:47px}.contact-copy .section-cn{margin-bottom:23px}.contact-copy>p:not(.eyebrow):not(.section-cn):not(.translation):not(.channel-note){font-size:13px}.contact-button{font-size:15px;padding:16px 19px}.channel-note{font-size:10px}.inquiry-checklist{padding:27px 25px 16px;margin-top:0}.inquiry-checklist h3{font-size:24px}.inquiry-checklist li{font-size:12px}.site-footer{padding-top:29px;padding-bottom:25px;gap:22px;grid-template-columns:1fr}.site-footer p{font-size:11px}.site-footer>a:not(.brand){grid-column:1;grid-row:auto;margin-top:0}.site-footer>small{grid-column:1;margin-top:4px;padding-top:20px}.site-footer>.brand{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}.product-card:hover .product-image img{transform:none}.button-blue:hover{transform:none}}
@media print{.site-header,.hero-actions,.skip-link,.site-footer>a:not(.brand){display:none}.hero{display:block;min-height:0}.hero-copy{padding:0}.hero-visual{display:none}.content-width{width:100%}.status-note{margin-top:20px}.product-grid{display:block}.product-card{break-inside:avoid;margin-bottom:20px}.product-image{height:180px}.section{padding:30px 0}.technical-section{color:#243147;background:white;border-block:1px solid #dce0e5}.technical-section h2{color:#111f37}.technical-grid>div{border-color:#dce0e5}.contact-section{display:block}.inquiry-checklist{margin-top:20px}a[href^="mailto:"]::after{content:""}}

.complete-guide{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:36px;margin-block:34px 0;padding:30px 36px;border:1px solid var(--line);border-radius:14px;background:var(--soft)}
.complete-guide h2{font-size:clamp(24px,2.3vw,34px);line-height:1.25;margin-bottom:14px;color:var(--navy)}
.complete-guide h2>span,.site-materials h2>span{display:block;font-size:.58em;margin-top:10px;font-weight:500}
.complete-guide p:last-child{max-width:780px;margin-bottom:0}.complete-guide p>span{display:block;margin-top:6px}.complete-guide .button{flex-wrap:wrap;justify-content:center;text-align:center}
.site-materials{padding-top:38px}.site-materials-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-bottom:24px}.site-materials-grid figure{margin:0;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff}.site-materials-grid img{width:100%;aspect-ratio:3/2;object-fit:cover}.site-materials-grid figcaption{padding:19px 21px}.site-materials-grid strong{display:block;color:var(--navy);font-size:17px;margin-bottom:9px}.site-materials-grid strong>span{display:block;font-size:14px}.site-materials-grid figcaption>span{display:block;font-size:12px;color:var(--muted)}.site-materials-grid figcaption>span>span{display:block;margin-top:5px}
@media(max-width:1000px){.complete-guide{grid-template-columns:1fr;padding:26px}.complete-guide .button{justify-self:start}.site-materials-grid{gap:16px}.header-nav{gap:16px}}
@media(max-width:700px){.site-materials-grid{grid-template-columns:1fr}.complete-guide{gap:20px}.site-materials-grid img{max-height:320px}.site-materials{padding-top:28px}}