/* 品牌色与排版变量：暖白底色、炭黑正文和能源橙，所有布局采用 Flexbox。 */
:root{--paper:#f7f5ef;--white:#fff;--ink:#20241f;--muted:#65685f;--line:#dedfd5;--orange:#eb692e;--orange-dark:#b83c12;--orange-pale:#f3e5d9;--sage:#e6e9dc;--forest:#252e27;--radius:12px;--ease:cubic-bezier(.22,.68,0,1);--font:"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:105px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
body:has(dialog[open]){overflow:hidden}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
button,a{touch-action:manipulation}
a{color:inherit;text-decoration:none}
button{cursor:pointer}
button{color:inherit}
img{max-width:100%;height:auto;display:block}
svg{display:block;flex-shrink:0}
h1,h2,h3,p{margin:0}
h1,h2,h3{line-height:1.25}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--orange-dark);outline-offset:5px}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--orange-dark);outline-offset:2px}
::selection{background:#f9ccb1;color:var(--ink)}
[hidden]{display:none!important}
.container{width:min(1280px,calc(100% - 112px));margin-inline:auto}
.section-space{padding-block:102px}
.icon-library{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
.eyebrow{display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:2px;font-weight:650;line-height:1.5}
.section-index{color:var(--orange-dark);letter-spacing:.8px}
.tiny-line{width:26px;height:2px;background:var(--orange);flex-shrink:0}
.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:50px;padding:13px 24px;border:1px solid transparent;border-radius:5px;font-size:14px;font-weight:600;line-height:1.5;transition:background .2s,color .2s,box-shadow .2s,transform .2s}
.button .icon{width:19px;height:19px}
.button-dark{background:var(--ink);color:var(--white)}
.button-dark:hover{background:#414a3e;box-shadow:0 4px 12px #20241f15}
.button-orange{background:var(--orange);color:var(--ink)}
.button-orange:hover{background:#f78149;box-shadow:0 5px 15px #b83c1215}
.button-outline{background:transparent;border-color:var(--line)}
.button-outline:hover{background:var(--sage);border-color:#afb39f}
.button:active{transform:translateY(1px)}
.text-link{display:inline-flex;align-items:center;gap:15px;font-size:14px;font-weight:600;min-height:44px;transition:color .2s}
.text-link:hover{color:var(--orange-dark)}
.text-link .icon{width:18px;height:18px;transition:transform .2s}
.text-link:hover .icon{transform:translate(2px,-2px)}
.icon-button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:transparent;transition:background .2s}
.icon-button:hover{background:var(--sage)}
.skip-link{position:fixed;top:8px;left:16px;padding:12px 20px;background:var(--ink);color:var(--white);z-index:100;transform:translateY(-150%)}
.skip-link:focus{transform:translateY(0)}

/* 顶部导航使用粘性定位，移动导航拥有独立展开状态与足够触摸区域。 */
.site-header{position:sticky;top:0;z-index:30;background:#f7f5eff5;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:90px}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}
.brand-wordmark{font-size:24px;font-weight:750;line-height:1.05;letter-spacing:2px}
.brand-wordmark>span{display:block;font-size:10px;letter-spacing:1px;font-weight:500;margin-top:7px;color:var(--muted)}
.desktop-nav{display:flex;align-items:center;gap:34px}
.desktop-nav a{position:relative;display:flex;align-items:center;min-height:48px;font-size:14px;color:var(--muted);font-weight:550}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--ink)}
.desktop-nav a.active::after{content:"";position:absolute;bottom:4px;left:50%;width:4px;height:4px;border-radius:50%;background:var(--orange);transform:translateX(-50%)}
.header-actions{display:flex;align-items:center;gap:24px}
.language-toggle{display:flex;align-items:center;justify-content:center;gap:7px;background:none;border:0;min-width:48px;min-height:44px;padding:0;font-size:12px;font-weight:600}
.language-toggle .icon{width:16px;height:16px}
.header-cta{min-height:44px;padding:10px 19px;font-size:13px;gap:20px}
.menu-toggle{display:none}
.mobile-nav{padding-block:12px 20px;display:flex;flex-direction:column;gap:4px}
.mobile-nav a{padding:10px 8px;min-height:44px;border-bottom:1px solid var(--line)}

/* 首屏左右弹性排布：大字号标题与产品插画共用一条水平基线。 */
.hero{overflow:hidden;background:var(--paper)}
.hero-main{display:flex;align-items:center;gap:20px;min-height:635px;padding-top:28px;padding-bottom:10px}
.hero-copy{flex:0 1 52%;z-index:1;padding-bottom:20px}
.hero-copy>.eyebrow{margin-bottom:27px;font-size:10px;letter-spacing:1.75px}
.hero h1{font-size:clamp(42px,4.4vw,66px);font-weight:700;line-height:1.23;letter-spacing:-2.5px}
.accent-text{color:var(--orange-dark)}
.hero-description{max-width:470px;color:var(--muted);font-size:15px;line-height:1.95;margin-top:25px}
.hero-buttons{display:flex;align-items:center;flex-wrap:wrap;gap:28px;margin-top:30px}
.hero-note{display:flex;align-items:center;gap:9px;font-size:11px;color:var(--muted);margin-top:35px;letter-spacing:.3px}
.hero-note .icon{width:16px;height:16px}
.hero-art{position:relative;flex:1 1 48%;min-width:0;align-self:stretch;display:flex;flex-direction:column;justify-content:center}
.hero-illustration{width:122%;max-width:none;margin-left:-11%;margin-top:-12px;margin-bottom:-18px}
.art-kicker{font-size:9px;letter-spacing:2.5px;color:var(--muted);position:absolute;top:21px;left:21px}
.art-caption{display:flex;gap:8px;align-items:center;position:absolute;bottom:28px;left:14px;right:0;font-size:11px;color:var(--muted)}
.caption-dot{width:5px;height:5px;border-radius:50%;background:var(--orange)}
.caption-number{margin-left:auto;font-size:10px;letter-spacing:2px}
.hero-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-block:20px;font-size:10px;letter-spacing:1px;color:var(--muted)}
.scroll-link{display:flex;gap:14px;align-items:center;min-height:32px}
.scroll-link .icon{height:14px;width:14px}

/* 产品横向入口和产品卡片均用弹性换行，适配窄屏。 */
.category-strip{background:var(--forest);color:#f7f5ef}
.category-strip-inner{display:flex;min-height:96px;align-items:stretch;justify-content:space-between}
.category-strip a{display:flex;align-items:center;gap:12px;flex:1;flex-wrap:wrap;padding:25px 21px;border-right:1px solid #ffffff20;font-size:13px;transition:background .2s}
.category-strip a:first-child{padding-left:0}
.category-strip a:last-child{border-right:0;padding-right:0}
.category-strip a:hover{background:#ffffff08}
.category-strip .icon{color:#ff955d;width:22px;height:22px}
.strip-en{display:block;width:100%;padding-left:34px;font-size:8px;letter-spacing:1.5px;opacity:.65;margin-top:-12px}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:42px}
.section-heading .eyebrow{margin-bottom:22px}
h2{font-size:clamp(30px,3vw,43px);font-weight:650;letter-spacing:-1.2px;line-height:1.38}
.section-intro{max-width:365px;font-size:14px;color:var(--muted);line-height:1.95;padding-bottom:6px}
.product-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:10px 22px}
.product-filters{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.filter-button{min-height:44px;background:transparent;border:1px solid var(--line);border-radius:4px;padding:9px 20px;font-size:12px;transition:background .2s,border-color .2s,color .2s}
.filter-button:hover{border-color:var(--ink)}
.filter-button.active{background:var(--ink);border-color:var(--ink);color:var(--white)}
.product-count{font-size:11px;letter-spacing:1px;color:var(--muted);white-space:nowrap}
.product-list{display:flex;flex-wrap:wrap;gap:20px;align-items:stretch}
.product-card{flex:0 1 calc(25% - 15px);min-width:0;background:var(--white);border:1px solid #e5e5de;border-radius:7px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.product-card:hover{border-color:#b3b7a6;box-shadow:0 8px 25px #20241f08}
.product-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:226px;background:#f0f1e8;padding:6px}
.product-card:nth-child(2) .product-visual{background:#eee9e1}
.product-card:nth-child(3) .product-visual{background:#e8eae3}
.product-card:nth-child(4) .product-visual{background:#f2e6d9}
.product-visual img{width:100%;aspect-ratio:1.22;object-fit:contain}
.product-number{position:absolute;top:16px;left:17px;font-size:10px;letter-spacing:1px;color:var(--muted)}
.product-visual .icon{position:absolute;top:16px;right:17px;width:16px;height:16px;color:var(--muted)}
.product-content{padding:21px 22px 18px}
.product-en{font-size:9px;color:var(--muted);letter-spacing:1.2px;line-height:1.6;min-height:15px}
.product-card h3{font-size:18px;font-weight:650;margin-top:5px;margin-bottom:11px;letter-spacing:-.4px}
.product-description{font-size:12px;line-height:1.8;color:var(--muted);min-height:44px}
.product-bottom{margin-top:20px;padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:5px}
.product-tag{font-size:10px;color:var(--muted)}
.detail-button{display:flex;align-items:center;gap:8px;min-height:44px;font-size:11px;font-weight:600;padding:0;background:transparent;border:0}
.detail-button .icon{width:16px;height:16px}
.detail-button:hover{color:var(--orange-dark)}
.illustration-note{display:flex;align-items:center;gap:8px;margin-top:22px;color:var(--muted);font-size:11px}
.illustration-note .icon{width:14px;height:14px}

/* 关于公司采用大幅插画和正文对照，合作能力用轻量图标表达。 */
.about{background:#eeeFE6}
.about-layout{display:flex;align-items:center;gap:82px}
.about-visual{position:relative;flex:1 1 48%;min-width:0;background:#e2e7d5;border-radius:7px;overflow:hidden;padding:25px 28px 20px}
.about-visual>.eyebrow{font-size:9px;letter-spacing:2px;color:#4f5946}
.about-visual img{width:110%;max-width:none;margin-left:-5%;margin-block:4px}
.about-visual-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #52604530;padding-top:15px;font-size:11px;color:#4f5946}
.about-visual-bottom .icon{width:17px;height:17px}
.about-copy{flex:1 1 48%;min-width:0}
.about-copy>.eyebrow{margin-bottom:19px}
.about-copy h2{font-size:clamp(28px,2.6vw,39px)}
.company-name{font-weight:600;font-size:15px;margin-top:21px}
.body-copy{font-size:14px;line-height:1.9;color:var(--muted)}
.about-copy>.body-copy{margin-top:13px}
.about-points{display:flex;flex-wrap:wrap;gap:17px 15px;margin-block:27px}
.about-points>div{display:flex;align-items:center;gap:9px;flex:0 1 calc(50% - 8px);font-size:12px;line-height:1.6}
.about-points .icon{width:19px;height:19px;color:var(--orange-dark)}
.compact{margin-bottom:38px}
.compact h2{font-size:clamp(28px,2.7vw,38px)}
.section-side-note{font-size:11px;color:var(--muted);padding-bottom:8px;letter-spacing:1px}
.advantage-list{display:flex;gap:40px}
.advantage{position:relative;flex:1;min-width:0;border-top:1px solid var(--line);padding-top:27px}
.advantage img{width:145px;height:118px;object-fit:contain;margin-bottom:24px;margin-left:0}
.small-index{position:absolute;right:3px;top:27px;font-size:10px;color:var(--muted);letter-spacing:1px}
.advantage h3{font-size:19px;margin-bottom:13px;font-weight:600}
.advantage p{font-size:13px;line-height:1.9;color:var(--muted);max-width:320px}

/* 深色全球市场区域：定位点以相对比例贴合 SVG 地图。 */
.markets{background:var(--forest);color:var(--paper);overflow:hidden}
.markets-layout{display:flex;align-items:center;gap:40px}
.markets-copy{flex:0 1 35%;min-width:0}
.markets-copy>.eyebrow{font-size:9px;letter-spacing:1.3px;color:#c8cdbb;margin-bottom:23px}
.markets .section-index{color:#ff995e}
.markets h2{font-size:clamp(32px,3.1vw,43px);margin-bottom:24px}
.markets-copy>p:not(.eyebrow){color:#bec5b8;font-size:13px;line-height:1.95}
.market-buttons{display:flex;flex-wrap:wrap;gap:8px;margin-block:27px}
.market-buttons button{background:transparent;color:#d8dccf;border:1px solid #ffffff28;border-radius:3px;font-size:12px;min-height:44px;padding:9px 16px;transition:background .2s,color .2s}
.market-buttons button:hover{background:#ffffff0a}
.market-buttons button.active{background:#f29a5a;color:var(--ink);border-color:#f29a5a}
.market-detail{display:flex;gap:11px;border-top:1px solid #ffffff20;padding-top:21px;min-height:100px}
.market-detail>.icon{width:18px;height:18px;margin-top:2px;color:#ff995e}
.market-detail h3{font-size:13px;font-weight:550;margin-bottom:7px}
.market-detail p{font-size:11px;color:#bec5b8;line-height:1.85;max-width:330px}
.map-visual{position:relative;flex:1 1 65%;min-width:0;aspect-ratio:1.6}
.map-visual img{width:100%;height:100%;object-fit:contain}
.map-pin{position:absolute;display:flex;align-items:center;justify-content:center;width:24px;height:24px;transform:translate(-50%,-50%);border:1px solid #ec975648;border-radius:50%;background:#eb692e14;transition:background .2s,box-shadow .2s}
.pin-center{height:7px;width:7px;background:#a99f83;border-radius:50%;box-shadow:0 0 0 4px #bdaa8220}
.map-pin.active{background:#eb692e25;box-shadow:0 0 0 6px #eb692e0c}
.map-pin.active .pin-center,.pin-hongkong .pin-center{background:#ff995e}
.pin-hongkong{left:80.3%;top:51.1%;width:30px;height:30px;border-color:#ff995e;background:#eb692e25}
.pin-label{position:absolute;left:32px;top:24px;white-space:nowrap;font-size:9px;letter-spacing:.5px;color:#ffaf7c}
.pin-europe{left:51.4%;top:27.1%}
.pin-america{left:21.4%;top:34.7%}
.pin-middleEast{left:60.7%;top:47.1%}
.pin-africa{left:52.5%;top:63.1%}
.map-label{position:absolute;bottom:0;right:0;color:#b2baaa;font-size:9px;letter-spacing:1px}

/* 合作流程与 FAQ：层次由数字、线条和图标建立，不重复大面积卡片。 */
.process-list{display:flex;gap:42px;margin-block:46px 49px}
.process-list article{display:flex;flex:1;min-width:0;gap:20px;padding-top:24px;border-top:1px solid var(--line)}
.process-number{font-size:38px;line-height:1;font-weight:300;letter-spacing:-2px;color:#a5ab99}
.process-list article>div{flex:1}
.process-list .icon{height:22px;width:22px;color:var(--orange-dark);margin-bottom:18px}
.process-list h3{font-size:17px;margin-bottom:11px;font-weight:600}
.process-list p{font-size:12px;line-height:1.9;color:var(--muted)}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;min-height:68px;padding-block:18px;font-size:14px;font-weight:550;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list .icon{height:17px;width:17px;transition:transform .2s}
.faq-list details[open] .icon{transform:rotate(180deg);color:var(--orange-dark)}
.faq-list details p{font-size:13px;line-height:1.95;color:var(--muted);max-width:850px;padding-bottom:22px}

/* 询价区左右分栏：表单字段用弹性布局；窄屏自动纵向排列。 */
.contact{background:#f0e4d5}
.contact-layout{display:flex;align-items:center;gap:85px}
.contact-copy{flex:1 1 46%;min-width:0}
.contact-copy>.eyebrow{font-size:10px;margin-bottom:24px}
.contact-copy h2{font-size:clamp(32px,3.1vw,46px)}
.contact-copy>p:not(.eyebrow){font-size:14px;color:#655f55;line-height:1.9;max-width:420px;margin-top:22px}
.contact-copy>img{width:100%;margin-block:15px 12px;max-width:450px}
.contact-channels{display:flex;gap:25px;flex-wrap:wrap;padding-top:22px;border-top:1px solid #cabda9}
.contact-channels>span{display:flex;align-items:center;gap:9px;font-size:12px}
.contact-channels .icon{width:18px;height:18px;color:var(--orange-dark)}
#configured-contacts{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;font-size:12px}
#configured-contacts a{border-bottom:1px solid var(--orange-dark);overflow-wrap:anywhere}
.inquiry-panel{flex:1 1 50%;min-width:0;background:var(--white);padding:35px;border:1px solid #e5dccf;border-radius:8px}
.form-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:25px}
.form-heading h3{font-size:20px;font-weight:650}
.form-heading>span{font-size:10px;color:var(--muted);white-space:nowrap}
.form-row{display:flex;align-items:flex-start;gap:17px}
.field{display:flex;flex-direction:column;gap:7px;flex:1;min-width:0;margin-bottom:14px}
.field label{font-size:11px;font-weight:550}
.field input,.field select,.field textarea{width:100%;border:1px solid #ddded6;border-radius:4px;background:#fcfcf8;color:var(--ink);font-size:12px;padding:12px 13px;min-height:46px;line-height:1.5;transition:border-color .2s}
.field textarea{resize:vertical;min-height:108px}
.field input:hover,.field textarea:hover,.field select:hover{border-color:#b4b7a8}
.field ::placeholder{color:#777b70}
.field input[aria-invalid="true"],.field select[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#a72d15}
.field-error{font-size:11px;color:#a72d15;line-height:1.5;min-height:0}
.field-error:empty{display:none}
.form-privacy{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted);margin-bottom:17px}
.form-privacy .icon{width:14px;height:14px}
.form-submit{width:100%;justify-content:space-between;font-size:13px}
.form-helper{text-align:center;font-size:10px;color:var(--muted);margin-top:11px}

/* 页脚延续品牌视觉，包含可键盘访问的导航与返回顶部入口。 */
.site-footer{background:var(--paper);padding-block:60px 0}
.footer-top{display:flex;gap:80px;align-items:flex-start;padding-bottom:46px}
.footer-brand{flex:1;min-width:0}
.footer-brand>p{font-size:13px;margin-top:20px;margin-bottom:6px;font-weight:550}
.footer-brand>span{display:block;max-width:340px;font-size:11px;color:var(--muted);line-height:1.9}
.footer-links{display:flex;gap:72px}
.footer-links>div{display:flex;flex-direction:column;gap:5px}
.footer-links h3{font-size:12px;font-weight:650;margin-bottom:13px}
.footer-links a{display:flex;align-items:center;min-height:30px;font-size:11px;color:var(--muted);line-height:1.6}
.footer-links a:hover{color:var(--orange-dark)}
.footer-top-link{margin-left:15px;flex-shrink:0}
.footer-bottom{border-top:1px solid var(--line);padding-block:19px;display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:10px;color:var(--muted)}
.footer-bottom>span:nth-child(2){font-size:8px;letter-spacing:1.5px}
.privacy-button{background:none;border:0;color:var(--muted);font-size:10px;padding:8px 0;min-height:44px}
.privacy-button:hover{color:var(--ink)}

/* 弹窗原生支持焦点管理；内部内容和摘要按钮继续采用弹性布局。 */
dialog{border:1px solid var(--line);border-radius:10px;padding:38px;background:var(--paper);color:var(--ink);max-height:calc(100dvh - 48px);max-width:calc(100vw - 32px);box-shadow:0 20px 100px #0003}
dialog::backdrop{background:#17201990;backdrop-filter:blur(4px)}
dialog[open]{animation:dialog-in .2s var(--ease)}
.dialog-close{position:absolute;right:16px;top:16px;z-index:2;background:#f7f5efe6}
.product-dialog{width:850px;padding:0}
.product-dialog-layout{display:flex;align-items:stretch}
.product-dialog-art{flex:1;background:var(--sage);min-width:0;display:flex;align-items:center;padding:20px}
.product-dialog-art img{width:100%}
.product-dialog-copy{flex:1.1;min-width:0;padding:60px 33px 32px}
.product-dialog h2{font-size:29px;margin-block:10px 14px}
.product-dialog h3{font-size:13px;margin-block:22px 13px}
.spec-list{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 24px}
.spec-list li{border:1px solid var(--line);padding:7px 12px;border-radius:3px;font-size:11px}
.product-dialog .illustration-note{align-items:flex-start;line-height:1.7;font-size:10px}
.product-dialog .button{font-size:12px}
.inquiry-dialog{width:640px}
.inquiry-dialog>.eyebrow{font-size:9px;margin-block:20px 10px}
.dialog-success{display:flex;align-items:center;justify-content:center;background:var(--sage);width:44px;height:44px;border-radius:50%;color:#4e6741}
.inquiry-dialog h2,.privacy-dialog h2{font-size:28px;margin-bottom:16px;padding-right:20px}
.inquiry-dialog>.body-copy{font-size:12px;margin-bottom:17px}
.inquiry-dialog>label{font-size:12px;display:block;margin-bottom:7px}
#inquiry-summary{width:100%;padding:13px;border:1px solid var(--line);border-radius:5px;background:var(--white);color:var(--ink);resize:vertical;font-size:12px;line-height:1.8;min-height:170px}
.summary-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}
.summary-actions .button{font-size:12px;gap:12px}
.copy-status{color:#46613b;font-size:12px;min-height:20px;margin-top:12px}
.privacy-dialog{width:580px}
.privacy-dialog>.eyebrow{margin-bottom:16px;font-size:10px}
.privacy-dialog>p:not(.eyebrow){font-size:14px;color:var(--muted);line-height:1.9;margin-bottom:26px}
@keyframes dialog-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* 英文模式保留同一层次，通过字号调整处理英文的较长文本。 */
html[lang="en"] .hero h1{font-size:clamp(40px,4.3vw,62px);letter-spacing:-2px;line-height:1.12}
html[lang="en"] .hero h1 .accent-text{display:block}
html[lang="en"] .hero-copy{flex-basis:51%}
html[lang="en"] .strip-en{display:none}
html[lang="en"] .category-strip a{font-size:11px}
html[lang="en"] .product-card h3{font-size:19px;min-height:48px}
html[lang="en"] .product-description{min-height:66px}
html[lang="en"] .about-points>div{font-size:11px}
html[lang="en"] .product-bottom{align-items:flex-start}
html[lang="en"] .detail-button{font-size:10px}
html[lang="en"] .header-inner{gap:20px}
html[lang="en"] .desktop-nav{gap:25px}

/* 平板：保留双栏，缩小留白并将产品卡片调整为两列。 */
@media(max-width:1100px){.container{width:calc(100% - 64px)}.header-inner{gap:20px;min-height:82px}.desktop-nav{gap:20px}.header-actions{gap:14px}.hero-main{min-height:560px}.hero h1{font-size:47px}.hero-copy>.eyebrow{font-size:9px;letter-spacing:1px}.hero-description{font-size:14px}.hero-illustration{width:130%;margin-left:-15%}.hero-buttons{gap:18px}.category-strip a{padding:22px 12px;font-size:11px;gap:7px}.category-strip .icon{width:19px}.strip-en{padding-left:26px;letter-spacing:1px;font-size:7px}.section-space{padding-block:78px}.about-layout{gap:40px}.contact-layout{gap:40px}.product-card{flex-basis:calc(50% - 10px)}.product-visual{min-height:260px}.product-visual img{max-width:310px}.product-description{min-height:0}.product-card h3{font-size:21px}.product-content{padding:25px}.advantage-list{gap:30px}.markets-layout{gap:25px}.markets-copy{flex-basis:40%}.market-buttons button{padding:9px 13px}.footer-top{gap:40px}.footer-links{gap:38px}.process-list{gap:28px}.process-list article{gap:14px}.inquiry-panel{padding:28px}.form-heading h3{font-size:18px}html[lang="en"] .desktop-nav{gap:17px}html[lang="en"] .desktop-nav a{font-size:12px}html[lang="en"] .header-actions{gap:10px}html[lang="en"] .header-cta{padding:9px 13px;font-size:12px;gap:12px}}

/* 小平板与手机：堆叠主内容，保证触摸目标及无横向溢出。 */
@media(max-width:800px){.container{width:calc(100% - 48px)}.desktop-nav{display:none}.menu-toggle{display:flex}.header-actions{gap:15px}.header-inner{min-height:78px}.hero-main{min-height:0;padding-top:48px;flex-direction:column;gap:0}.hero-copy{width:100%;align-self:flex-start;padding-bottom:0}.hero h1{font-size:clamp(42px,7.2vw,62px)}.hero-description{max-width:530px;font-size:15px}.hero-note{margin-top:22px}.hero-art{width:90%;align-self:center;min-height:425px;max-width:630px;margin-top:14px}.hero-illustration{width:105%;margin-left:-2.5%;margin-top:-10px}.art-kicker{top:14px;left:30px}.art-caption{bottom:20px;left:32px;right:25px}.hero-bottom{font-size:9px;padding-block:14px}.category-strip-inner{flex-wrap:wrap;padding-block:7px}.category-strip a{flex-basis:50%;padding:18px 12px;font-size:12px;min-height:65px;gap:12px}.category-strip a:nth-child(2){border-right:0}.category-strip a:first-child{padding-left:12px}.category-strip a:nth-child(3),.category-strip a:nth-child(4){border-top:1px solid #ffffff20}.strip-en{font-size:8px;padding-left:31px}.section-space{padding-block:65px}.section-heading{gap:23px;align-items:flex-start;flex-direction:column;margin-bottom:30px}.section-intro{max-width:580px}.section-heading .eyebrow{margin-bottom:18px}h2{font-size:34px}.about-layout{gap:38px;flex-direction:column-reverse;align-items:stretch}.about-copy h2{font-size:34px}.about-visual{padding:22px 26px}.about-visual img{max-width:580px;width:100%;margin-inline:auto}.about-points>div{font-size:13px}.about-copy>.body-copy{font-size:15px}.advantage-list{gap:20px}.advantage h3{font-size:16px}.advantage p{font-size:12px}.advantage img{width:115px;height:100px}.markets-layout{flex-direction:column;align-items:stretch}.markets-copy{flex:auto}.markets-copy>p:not(.eyebrow){max-width:590px;font-size:14px}.market-detail{min-height:85px}.map-visual{flex:auto;width:100%;margin-top:8px}.pin-label{left:-14px;top:35px;font-size:8px}.process-list{gap:22px}.process-list article{display:flex;flex-direction:column;gap:20px}.process-list h3{font-size:15px}.process-number{font-size:32px}.process-list article>div{flex:auto}.contact-layout{flex-direction:column;align-items:stretch;gap:36px}.contact-copy>img{max-width:440px;width:80%;margin-inline:auto;margin-block:-5px 10px}.contact-copy>p:not(.eyebrow){max-width:600px}.contact-channels{padding-top:20px}.contact-copy h2{font-size:38px}.inquiry-panel{padding:30px}.form-heading h3{font-size:21px}.field label{font-size:13px}.field input,.field select,.field textarea{font-size:16px}.form-privacy,.form-helper{font-size:11px}.form-submit{font-size:14px}.footer-top{flex-wrap:wrap;gap:35px}.footer-brand{flex:1 1 calc(100% - 85px)}.footer-links{order:3;flex:1 1 100%;justify-content:flex-start;gap:100px}.footer-top-link{margin-left:auto}.footer-links a{min-height:36px;font-size:12px}.footer-bottom>span:nth-child(2){display:none}.footer-bottom{flex-wrap:wrap;gap:10px;font-size:10px}.product-dialog-copy{padding-inline:25px}html[lang="en"] .hero h1{font-size:clamp(40px,7.5vw,60px)}html[lang="en"] .header-actions{gap:14px}html[lang="en"] .product-card h3{min-height:0}html[lang="en"] .category-strip a{font-size:12px}}

/* 窄屏手机：按钮与字段允许换行，所有主要文案仍保持可读字号。 */
@media(max-width:520px){.container{width:calc(100% - 40px)}.header-inner{min-height:72px;gap:10px}.brand img{width:34px;height:34px}.brand{gap:8px}.brand-wordmark{font-size:20px}.brand-wordmark>span{font-size:8px;letter-spacing:.5px}.header-cta{display:none}.header-actions{gap:12px}.language-toggle{font-size:11px}.menu-toggle{height:40px;width:40px}.hero-main{padding-top:39px}.hero-copy>.eyebrow{font-size:8px;letter-spacing:1.1px;margin-bottom:22px}.hero h1{font-size:40px;letter-spacing:-1.9px;line-height:1.3}.hero-description{font-size:14px;line-height:1.9;margin-top:20px}.hero-buttons{gap:20px;margin-top:24px}.hero-buttons .button{font-size:12px;padding:12px 19px;gap:17px}.hero-buttons .text-link{font-size:12px;gap:7px}.hero-note{font-size:10px}.hero-art{width:100%;min-height:330px;margin-top:17px}.hero-illustration{width:115%;margin-left:-7.5%}.art-kicker{font-size:7px;left:14px;top:12px;letter-spacing:1.8px}.art-caption{font-size:9px;left:10px;right:6px;bottom:13px}.caption-number{font-size:8px}.hero-bottom{font-size:8px;gap:10px}.scroll-link{font-size:9px;gap:6px}.category-strip a{font-size:10px;gap:8px;padding-inline:6px}.category-strip a:first-child{padding-left:6px}.category-strip .icon{width:18px;height:18px}.strip-en{font-size:6px;letter-spacing:.7px;padding-left:26px}.section-space{padding-block:54px}.eyebrow{font-size:9px;gap:8px;letter-spacing:1.4px}h2,.about-copy h2{font-size:29px;letter-spacing:-.8px}.section-heading{gap:20px}.section-intro{font-size:13px}.product-toolbar{flex-direction:column;align-items:flex-start;gap:12px;padding-bottom:19px}.product-filters{gap:7px}.filter-button{font-size:11px;padding:8px 14px;min-height:44px}.product-count{font-size:9px;align-self:flex-end}.product-list{gap:13px}.product-card{flex-basis:calc(50% - 6.5px)}.product-visual{min-height:154px;padding:1px}.product-visual img{aspect-ratio:1}.product-number{font-size:8px;left:12px;top:12px}.product-visual .icon{width:13px;height:13px;top:12px;right:10px}.product-content{padding:16px 13px 10px}.product-en{font-size:7px;letter-spacing:.5px;min-height:25px}.product-card h3{font-size:15px;min-height:38px;line-height:1.4}.product-description{font-size:11px;min-height:59px;line-height:1.7}.product-bottom{flex-direction:column;align-items:flex-start;gap:2px;margin-top:14px;padding-top:10px}.product-tag{font-size:9px}.detail-button{font-size:10px;min-height:36px;width:100%;justify-content:space-between}.illustration-note{font-size:9px;align-items:flex-start;line-height:1.8;gap:5px}.illustration-note .icon{margin-top:2px}.about-copy>.body-copy{font-size:14px}.company-name{font-size:14px}.about-points{gap:17px 10px}.about-points>div{font-size:11px;gap:7px}.about-points .icon{width:17px}.about-visual{padding:20px}.compact h2{font-size:28px}.section-side-note{font-size:10px}.advantage-list{flex-direction:column;gap:28px}.advantage{padding-top:24px;display:flex;flex-direction:column;padding-left:120px;min-height:125px;justify-content:center}.advantage img{position:absolute;left:0;top:21px;width:100px;height:100px}.advantage h3{font-size:18px;margin-bottom:10px;padding-right:10px}.advantage p{font-size:12px;line-height:1.85}.small-index{font-size:8px;right:0;top:8px}.markets-copy>.eyebrow{font-size:8px}.markets h2{font-size:35px}.markets-copy>p:not(.eyebrow){font-size:13px}.market-detail p{font-size:11px}.market-buttons{gap:8px}.market-buttons button{font-size:12px;padding-inline:17px}.map-visual{margin-top:3px}.map-pin{width:18px;height:18px}.pin-center{width:5px;height:5px;box-shadow:0 0 0 3px #bdaa8220}.pin-hongkong{width:22px;height:22px}.pin-label{font-size:6px;top:27px;left:-10px}.map-label{font-size:7px;bottom:-12px}.process-list{flex-direction:column;gap:25px;margin-block:30px 34px}.process-list article{flex-direction:row;gap:24px;padding-top:25px}.process-number{font-size:33px;width:42px}.process-list article>div{flex:1}.process-list .icon{display:none}.process-list h3{font-size:17px}.process-list p{font-size:13px}.faq-list summary{font-size:13px;min-height:63px}.faq-list details p{font-size:12px}.contact-copy h2{font-size:35px}.contact-copy>.eyebrow{font-size:8px}.contact-copy>p:not(.eyebrow){font-size:13px}.contact-copy>img{width:100%;margin-top:2px}.contact-channels{font-size:11px;gap:19px}.contact-channels>span{font-size:11px}.inquiry-panel{padding:23px 20px}.form-heading h3{font-size:18px}.form-heading>span{font-size:9px}.form-row{flex-direction:column;gap:0}.form-row .field{width:100%}.field label{font-size:12px}.field{margin-bottom:15px}.field input,.field select,.field textarea{font-size:16px}.form-privacy{font-size:10px;line-height:1.8;align-items:flex-start}.form-privacy .icon{margin-top:2px}.form-helper{font-size:10px}.site-footer{padding-top:43px}.footer-top{gap:26px;padding-bottom:30px}.footer-links{gap:55px}.footer-links h3{font-size:12px}.footer-links a{font-size:11px;min-height:34px}.footer-brand>p{font-size:12px}.footer-brand>span{font-size:10px}.footer-bottom{align-items:center;padding-block:12px;font-size:9px;gap:4px}.privacy-button{font-size:9px}.product-dialog-layout{flex-direction:column}.product-dialog-art{padding:12px;max-height:230px}.product-dialog-art img{max-height:220px;object-fit:contain}.product-dialog-copy{padding:25px 23px}.product-dialog h2{font-size:25px}.product-dialog .dialog-close{background:var(--paper)}dialog{padding:28px 23px;max-height:calc(100dvh - 28px)}.inquiry-dialog h2,.privacy-dialog h2{font-size:23px}.summary-actions{gap:9px}.summary-actions .button{padding:11px 14px;font-size:11px;gap:8px;flex:1}.summary-actions .button .icon{width:16px;height:16px}#inquiry-summary{font-size:12px}html[lang="en"] .hero h1{font-size:40px;line-height:1.13;letter-spacing:-1.8px}html[lang="en"] .category-strip a{font-size:9px}html[lang="en"] .product-card h3{font-size:16px;min-height:45px}html[lang="en"] .product-description{min-height:95px}html[lang="en"] .product-en{font-size:7px}html[lang="en"] .form-heading h3{font-size:17px}html[lang="en"] .form-privacy{font-size:9px}html[lang="en"] .hero-buttons{gap:14px}html[lang="en"] .hero-buttons .button{font-size:12px}html[lang="en"] .hero-buttons .text-link{font-size:11px}html[lang="en"] .market-buttons button{font-size:11px;padding-inline:13px}}

/* 减少动态效果时禁用平滑滚动和所有非必要动画。 */
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}