@charset "UTF-8";
:root{--navy:#10243a;--blue:#1866a3;--cyan:#73c6ec;--ink:#1c3042;--muted:#5c6b79;--line:#dce3e9;--soft:#f5f7fa;--white:#fff;--max:1240px;--radius:4px;--font:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif}
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0;accent-color:var(--blue);width:17px;height:17px;flex-shrink:0}.form-summary{color:#a32730;font-size:13px;margin-bottom:12px}.form-submit{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:23px}.form-submit p{font-size:11px;color:var(--muted);margin:0}.inquiry-aside{align-self:start;position:sticky;top:120px}.aside-card{padding:30px;background:var(--navy);color:white}.aside-card h2{font-size:20px;font-weight:500;margin:0 0 16px}.aside-card p{font-size:12px;color:#b8cad8;margin:0 0 22px}.aside-card .phone{display:block;color:white;font-size:24px;font-family:Arial,sans-serif;letter-spacing:1px;margin:6px 0 24px}.aside-label{font-size:10px;letter-spacing:1px;color:#a8c5da}.aside-address{font-size:13px;margin:7px 0 18px}.aside-note{font-size:10px;color:#a8bdce;border-top:1px solid #ffffff25;padding-top:17px}.aside-checklist{padding:27px;border:1px solid var(--line);margin-top:20px}.aside-checklist h3{font-size:15px;margin:0 0 13px}.aside-checklist ul{margin:0;padding-left:18px;color:var(--muted);font-size:12px;line-height:2.2}.status-panel{background:#edf6f3;border:1px solid #c4ded3;padding:37px 30px;text-align:center;margin:20px 0}.status-panel h2{font-size:25px;margin:10px 0}.status-panel p{color:#426657;font-size:14px}.status-icon{display:inline-flex;width:52px;height:52px;background:#225a46;color:white;align-items:center;justify-content:center;border-radius:50%;font-size:26px}.demo-tools{margin-top:25px;font-size:11px;color:var(--muted)}.demo-tools summary{cursor:pointer;padding:8px 0}.demo-tools label{display:flex;gap:8px;align-items:center;margin-top:10px}.noscript{padding:30px;background:#fff0ce;color:#4a3812}.notfound{padding:80px 0;text-align:center}.back-to-top{font-size:12px}.nojs-only{display:none}
@media(min-width:1500px){.hero-visual{margin-right:0}.hero-grid{min-height:630px}}
@media(max-width:1100px){.wrap{width:calc(100% - 56px)}.nav{gap:20px}.hero-copy{padding-right:32px}.hero-visual{margin-right:-28px}.hero h1{font-size:44px}.about-grid,.faq-grid{gap:45px}.detail-layout{gap:35px}.inquiry-layout{grid-template-columns:1fr 290px;gap:30px}.catalog-layout{grid-template-columns:185px 1fr;gap:25px}.footer-grid{gap:35px}}
@media(max-width:850px){.header-inner{height:74px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:74px;left:0;right:0;padding:12px 28px 24px;background:white;box-shadow:0 15px 20px #10243a15;border-bottom:1px solid var(--line)}.nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.nav>a:not(.btn){padding:12px 0}.nav>a[aria-current=page]:after{display:none}.nav .btn{margin-top:10px}.hero-grid{min-height:0;grid-template-columns:1fr 1fr}.hero-copy{padding:50px 28px 44px 0}.hero h1{font-size:36px}.hero-meta{gap:10px;flex-direction:column;margin-top:25px;padding-top:20px}.hero-copy>p{font-size:13px}.hero-visual{margin-top:22px;margin-bottom:22px}.image-caption{left:18px;right:18px}.image-caption strong{font-size:17px}.image-caption>span:last-child{display:none}.section{padding:65px 0}.series-grid{gap:17px}.card-content{padding:18px}.card-content h3{font-size:18px}.card-visual{height:170px}.card-en{font-size:8px;letter-spacing:1px}.about-grid{gap:35px}.steps{gap:20px}.faq-grid{grid-template-columns:1fr;gap:20px}.factory-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.3fr .7fr 1fr;gap:25px}.catalog-layout{grid-template-columns:1fr}.filter-list{display:flex;gap:8px;flex-wrap:wrap;border:0}.filter-button{border:1px solid var(--line);padding:8px 15px;min-height:43px;font-size:12px;gap:12px}.filter-button span{display:none}.filters h2{font-size:12px;margin-bottom:10px}.filter-help{display:none}.catalog-grid{grid-template-columns:repeat(2,1fr)}.detail-visual{height:330px}.detail-copy h1{font-size:30px}.detail-copy>p{font-size:13px}.spec-layout{grid-template-columns:1fr;gap:25px}.inquiry-layout{grid-template-columns:1fr;gap:20px}.inquiry-aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:20px}.aside-checklist{margin:0}.cta h2{font-size:26px}.brand-name{font-size:20px}}
@media(max-width:600px){.wrap{width:calc(100% - 40px)}html{scroll-padding-top:94px}.prototype-bar{font-size:10px;padding:5px 8px}.header-inner{height:68px}.nav{top:68px;padding:12px 20px 20px}.brand-mark{width:36px;height:36px;font-size:23px}.brand-name{font-size:19px}.brand-sub{font-size:8px;letter-spacing:2px}.brand{gap:9px}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:39px 0 26px}.hero .eyebrow{font-size:10px;letter-spacing:2px}.hero h1{font-size:38px;margin:19px 0 20px;letter-spacing:-1px}.hero-copy>p{font-size:14px;margin-bottom:25px;max-width:95%}.hero-meta{flex-direction:row;justify-content:space-between;font-size:10px;margin-top:26px;gap:5px}.hero-visual{margin:0 0 20px;height:290px}.hero-note{font-size:9px;gap:15px;padding:13px 0}.hero-note span:last-child{display:none}.image-caption{bottom:17px}.image-caption strong{font-size:18px}.image-caption small{font-size:10px}.hero .button-row .btn{flex:1;padding:11px 16px;gap:14px}.section{padding:51px 0}.section-heading{align-items:start;gap:15px;margin-bottom:25px}.section-heading>div{flex:1}.section-heading>.text-link{font-size:11px;gap:6px;margin-top:28px}.section-heading p{font-size:12px}.section-title{font-size:27px}.eyebrow{font-size:10px;letter-spacing:2px;margin-bottom:10px}.series-grid{grid-template-columns:1fr;gap:20px}.card-visual{height:215px}.card-content{padding:20px 22px}.card-content h3{font-size:22px}.card-content p{min-height:0;font-size:13px}.card-en{font-size:9px;letter-spacing:1.5px}.about-grid{grid-template-columns:1fr;gap:14px}.about-intro{font-size:15px}.factory-grid{grid-template-columns:1fr}.factory-grid .placeholder:first-child{min-height:230px}.factory-stack{grid-template-columns:1fr 1fr;gap:14px}.placeholder{padding:23px 12px}.placeholder strong{font-size:13px}.placeholder small{font-size:10px}.factory-caption{gap:12px;flex-direction:column;font-size:11px}.steps{grid-template-columns:1fr 1fr;gap:29px 20px;margin-top:28px}.step-number{font-size:29px;margin-bottom:17px}.step h3{font-size:16px}.step p{font-size:12px}.faq-grid{gap:9px}.faq-list summary{font-size:15px}.faq-list details p{font-size:13px}.cta{padding:35px 0}.cta-inner{flex-direction:column;align-items:start;gap:22px}.cta h2{font-size:26px}.cta p{font-size:12px}.cta .btn{min-width:170px}.footer-grid{grid-template-columns:1fr 1fr;gap:29px 20px;padding-bottom:30px}.footer-grid>div:first-child{grid-column:1/-1}.site-footer{padding-top:39px}.site-footer p{margin:15px 0 0;font-size:11px}.footer-phone{font-size:20px}.footer-bottom{flex-direction:column;gap:7px;font-size:9px}.page-banner{padding:26px 0 32px}.breadcrumb{margin-bottom:20px;font-size:11px}.page-banner h1{font-size:30px}.page-banner p{font-size:12px}.catalog-layout{padding:27px 0 50px;gap:25px}.filter-list{gap:7px}.filter-button{padding:8px 12px}.catalog-toolbar{flex-direction:column-reverse;align-items:stretch;gap:14px}.search{width:100%}.catalog-grid{grid-template-columns:1fr}.catalog-note{font-size:11px}.detail-top{padding:22px 0 32px}.detail-layout{grid-template-columns:1fr;gap:18px}.detail-visual{height:290px}.detail-copy{padding-top:0}.detail-copy h1{font-size:31px}.detail-tabs{gap:25px;font-size:13px;margin-bottom:25px}.spec-table th,.spec-table td{padding:12px;font-size:12px}.spec-table th{width:28%}.detail-body{padding-bottom:45px}.detail-section{margin-top:35px}.detail-section p{font-size:13px}.detail-points{gap:7px;margin:17px 0 23px}.inquiry-layout{padding:28px 0 50px}.form-grid{gap:17px;grid-template-columns:1fr}.field.full{grid-column:auto}.form-section legend{font-size:18px}.demo-notice{padding:14px 16px}.inquiry-aside{grid-template-columns:1fr}.aside-card{padding:25px}.form-submit{gap:12px}.form-submit .btn{width:100%}.status-panel{padding:30px 20px}.status-panel h2{font-size:22px}.series-footnote{font-size:11px;padding:16px}.gallery-switch button{flex:1;padding:9px 7px}.detail-disclaimer{font-size:10px}}
.form-shell{padding:0;margin:0;border:0;min-width:0}.search{padding-top:22px}.search>label{position:absolute;top:0;left:0;color:var(--muted);font-size:10px}.search svg{top:36px}.status-panel .button-row,.empty-state .button-row{justify-content:center}.inquiry-aside .eyebrow{color:#91c7e8}#needs-counter{float:right}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

@media(max-width:600px){.section-heading{flex-direction:column;align-items:stretch;gap:5px}.section-heading>.text-link{align-self:flex-start;margin-top:0;font-size:12px}.unit-group{grid-template-columns:1fr 112px}}

/* UI quality review: typography, touch targets, state and responsive rhythm. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.hero-product{font-size:.77em;letter-spacing:-.8px;white-space:nowrap}.hero-copy{padding-top:58px;padding-bottom:58px}.hero h1{margin:19px 0}.hero-meta{margin-top:32px}
.product-card{display:flex;flex-direction:column}.card-visual{aspect-ratio:2/1;height:auto;flex-shrink:0}.card-content{display:flex;flex-direction:column;flex:1}.card-actions{margin-top:auto}.card-actions a{min-height:44px}.card-content h3{font-size:21px}.card-en{font-size:10px;letter-spacing:1.25px;color:#526779;line-height:1.7;min-height:34px}.card-index,.card-visual .visual-label{color:#4c6275}.brand-sub{font-size:10px;letter-spacing:1.5px}.footer-bottom{font-size:11px}.form-section legend span{color:#526779}.step-number{color:#526779}
.detail-tabs a:first-child{border-bottom:0;color:inherit}.detail-tabs a[aria-current=location]{border-bottom:2px solid var(--blue);color:var(--blue)}
.breadcrumb{align-items:center;gap:6px}.breadcrumb a{display:inline-flex;align-items:center;min-width:44px;min-height:44px;padding:3px 6px}.back-to-top{display:inline-flex;align-items:center;min-height:44px;min-width:44px}.filter-button{min-height:44px}.footer-links a{display:inline-flex;align-items:center;min-height:44px}.consent{padding:9px 0;min-height:44px}.demo-tools label{min-height:44px}.file-list button{min-height:44px;min-width:44px}
#main:focus,[tabindex="-1"]:focus:not(:focus-visible){outline:none}
@media(min-width:601px) and (max-width:1000px){.series-grid{grid-template-columns:repeat(2,1fr)}.detail-layout{grid-template-columns:1fr 1fr}.detail-visual{height:320px}.card-content h3{font-size:21px}.card-en{font-size:10px;letter-spacing:1px}.hero-visual{margin-right:0}.hero-copy{padding-right:25px}.hero-meta{gap:7px}}
@media(max-width:600px){.hero-copy{padding:35px 0 24px}.hero h1{font-size:37px;line-height:1.3}.hero-product{font-size:.83em}.hero-meta{margin-top:24px}.card-en{font-size:10px;min-height:26px}.brand-sub{font-size:9px;letter-spacing:1px}.card-visual{aspect-ratio:1.7/1;height:auto}.footer-bottom{font-size:11px}.hero-visual{height:250px}}

/* Keep reference-image captions readable regardless of the photograph below. */
.breadcrumb{color:#526779}.image-caption{background:#10243a;padding:13px 16px}.image-index{background:#10243a;padding:4px 8px}

.card-en{font-size:11px;min-height:36px}.card-visual .visual-label{font-size:11px}