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h2{font-size:25px;margin-bottom:12px}.contact-form>.form-intro{font-size:13px;color:var(--text-light);margin-bottom:27px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:23px}.form-field{display:flex;flex-direction:column;gap:8px}.form-field.full{grid-column:1/-1}.form-field label{font-size:14px;font-weight:500;color:var(--ink)}.required{color:var(--danger);margin-left:4px}.form-field input,.form-field select,.form-field textarea{width:100%;padding:12px 14px;border:1px solid var(--border);background:#fff;border-radius:8px;color:var(--ink);line-height:1.5}.form-field textarea{min-height:126px;resize:vertical}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:2px solid #165dff20;border-color:var(--brand)}.checkbox-field{font-size:12px;color:var(--text-light);display:flex;gap:9px;align-items:flex-start;margin:24px 0 20px}.checkbox-field input{margin-top:5px;accent-color:var(--brand)}.form-actions{display:flex;gap:12px;flex-wrap:wrap}.form-hint{font-size:12px;color:var(--text-light);margin-top:16px}.contact-info{padding:8px 0}.contact-info h2{font-size:25px;margin-bottom:27px}.contact-item{display:flex;align-items:flex-start;gap:16px;margin-bottom:27px}.contact-item h3{font-size:15px;margin-bottom:7px}.contact-item p{font-size:14px}.contact-item .icon-box{width:40px;height:40px}.contact-item .icon-box svg{width:20px;height:20px}.brief-result{margin-top:28px;border:1px solid #bdd4ff;background:var(--brand-tint);padding:25px;border-radius:12px}.brief-result h3{font-size:18px;margin-bottom:14px}.brief-result pre{font:inherit;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.brief-result .button-row{margin-top:20px}.form-status{font-size:13px;margin-top:12px;color:var(--brand)}.timeline{max-width:800px;margin:auto}.timeline-item{display:grid;grid-template-columns:110px 1fr;gap:35px;padding:26px 0;border-bottom:1px solid var(--border)}.timeline-item strong{color:var(--brand);font-size:23px;font-weight:600}.timeline-item h3{font-size:18px;margin-bottom:10px}.timeline-item p{font-size:14px}.brand-statement{font-size:clamp(27px,4vw,42px);max-width:880px;margin:0 auto;text-align:center;color:var(--ink);line-height:1.6;font-weight:600}.brand-statement em{font-style:normal;color:var(--brand)}.about-values{margin-top:45px}.demo-shell{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow)}.demo-toolbar{display:flex;gap:15px;align-items:center;justify-content:space-between;padding:17px 22px;background:#f7f9fd;border-bottom:1px solid var(--border);flex-wrap:wrap}.demo-toolbar strong{font-size:14px;color:var(--ink)}.demo-note{font-size:11px;color:var(--text-light)}.demo-tabs{display:flex;gap:8px;padding:18px 22px;border-bottom:1px solid var(--border);flex-wrap:wrap}.demo-tab{border:1px solid var(--border);background:#fff;border-radius:6px;padding:7px 15px;font-size:13px}.demo-tab[aria-selected=true]{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}.compare-docs{display:grid;grid-template-columns:1fr 1fr}.demo-doc{padding:28px;min-width:0}.demo-doc+.demo-doc{border-left:1px solid var(--border)}.demo-doc h3{font-size:13px;color:var(--text-light);margin-bottom:25px}.demo-doc h4{font-size:17px;margin-bottom:20px}.demo-doc p{font-size:14px;line-height:2.1}.diff-del{background:#fee2e2;color:#b91c1c;text-decoration:line-through;padding:2px 4px;border-radius:3px}.diff-add{background:#ccfbf1;color:#0f766e;padding:2px 4px;border-radius:3px}.diff-rep{background:#fef3c7;color:#92400e;padding:2px 4px;border-radius:3px}.diff-move{background:#ede9fe;color:#6d28d9;padding:2px 4px;border-radius:3px}.demo-explanation{background:var(--brand-tint);padding:18px 26px;border-top:1px solid #d9e6fc;font-size:13px;color:#46618c}.demo-explanation strong{color:var(--brand);margin-right:12px}.checklist-panel{display:grid;grid-template-columns:.9fr 1.1fr}.checklist-panel .sample-text{padding:32px;border-right:1px solid var(--border)}.checklist-panel .sample-analysis{padding:32px;background:#fbfcff}.sample-text h3,.sample-analysis h3{font-size:17px;margin-bottom:20px}.sample-text p{font-size:14px;line-height:2}.review-point{border-left:3px solid #ffac4a;padding:12px 17px;background:#fff5e9;margin-bottom:17px}.review-point strong{font-size:14px;color:#8e560c}.review-point p{font-size:13px;color:#7a6d5b;margin-top:6px}.fade-up{opacity:1;transform:none}.js-motion .fade-up{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.js-motion .fade-up.visible{opacity:1;transform:none}.back-top{position:fixed;right:22px;bottom:25px;width:42px;height:42px;border-radius:10px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);color:var(--brand);display:grid;place-items:center;z-index:40}.back-top[hidden]{display:none}.back-top svg{width:18px;height:18px}.empty-page{padding:160px 0 100px;text-align:center}.empty-page .error-code{font-size:110px;letter-spacing:-7px;font-weight:700;color:var(--brand);line-height:1.2}.empty-page h1{font-size:32px;margin:18px 0}.empty-page .button-row{justify-content:center}.site-map{columns:3;column-gap:40px}.site-map li{break-inside:avoid;margin-bottom:12px}.site-map a{color:var(--brand)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}
.mobile-menu>.btn{margin-top:20px}.solution-service{margin-top:24px}.cap-card>.text-link{margin-top:24px;color:#8bafff}.section:not(.section--dark) .cap-card>.text-link{color:var(--brand)}.page-hero{background-image:url('../images/page-hero-dark-bg.png')}
body:not(.lang-en) [data-en]{display:none!important}body.lang-en [data-zh]{display:none!important}body.lang-en .desktop-nav{gap:17px}body.lang-en .nav-link{font-size:13px}body.lang-en .hero h1{font-size:clamp(30px,3.8vw,46px)}body.lang-en .gradient{white-space:normal}body.lang-en .logo-cn{letter-spacing:.5px}

/* Grouped product menu: English product names with localized descriptions. */
.nav-wrap{position:relative}
.nav-item--products{position:static;gap:0}
.nav-item--products>.nav-link{position:relative;padding:10px 27px 10px 14px;border-radius:9px;transition:background var(--transition),color var(--transition)}
.nav-item--products>.dropdown-toggle{position:relative;margin-left:-23px;margin-right:8px;padding:6px 0;z-index:1}
.nav-item--products.open>.nav-link,.nav-item--products.active>.nav-link{color:var(--brand);background:var(--brand-tint)}
.nav-item--products.open>.dropdown-toggle{color:var(--brand)}
.nav-item--products>.nav-link:after{display:none}
.products-dropdown{left:50%;width:980px;max-width:calc(100vw - 48px);padding:0;border-radius:16px;transform:translate(-50%,8px);max-height:calc(100dvh - var(--nav-h) - 26px);overflow-y:auto;box-shadow:0 16px 52px rgba(15,36,73,.14)}
.nav-item--products.open>.products-dropdown{transform:translate(-50%,0)}
.nav-item--products.open:before{content:'';position:absolute;top:100%;left:50%;width:980px;max-width:calc(100vw - 48px);height:10px;transform:translateX(-50%)}
.product-menu-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:24px 16px 20px}
.product-menu-group{min-width:0;padding:0 12px}
.product-menu-group+.product-menu-group{border-left:1px solid var(--border-light)}
.product-menu-heading{font-size:15px;line-height:1.5;font-weight:650;margin:0 10px 15px;color:var(--ink)}
.product-menu-heading small{display:block;font-size:12px;font-weight:500;color:var(--text-light);margin-top:3px;letter-spacing:.3px}
.products-dropdown .product-menu-link,.mobile-submenu .product-menu-link{display:flex;align-items:center;gap:12px;padding:13px 10px;border-radius:10px;line-height:1.5}
.products-dropdown .product-menu-link:hover,.mobile-submenu .product-menu-link:hover{background:var(--brand-tint)}
.product-menu-icon{width:44px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.product-menu-icon svg{width:23px;height:23px}
.product-menu-icon--blue{color:#165DFF;background:#E8F3FF}
.product-menu-icon--teal{color:#0F8B80;background:#E5F8F4}
.product-menu-icon--orange{color:#FF7D00;background:#FFF2E6}
.product-menu-icon--purple{color:#7545E8;background:#F0EAFE}
.product-menu-icon--green{color:#00A63C;background:#E9FCEB}
.product-menu-icon--red{color:#F53F3F;background:#FFE8E8}
.product-menu-icon--amber{color:#AA680C;background:#FFF3CD}
.product-menu-copy{display:block;min-width:0}
.product-menu-copy strong{display:block;color:var(--ink);font-size:15px;line-height:1.45;font-weight:650;letter-spacing:-.2px}
.product-menu-description{display:block;font-size:12px;color:var(--text-light);line-height:1.55;margin-top:4px}
.product-menu-link:hover .product-menu-copy strong,.product-menu-link[aria-current=page] .product-menu-copy strong{color:var(--brand)}
.product-menu-link[aria-current=page]{background:var(--brand-tint)}
.product-menu-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#F8FAFD;border-top:1px solid var(--border-light);padding:14px 30px}
.products-dropdown .product-menu-footer a,.mobile-submenu .product-menu-footer a{display:inline-flex;align-items:center;gap:12px;padding:0;font-size:12px;font-weight:500;color:var(--text-light);background:transparent}
.product-menu-footer a:last-child{color:var(--brand)}
.product-menu-footer a:hover{color:var(--brand)}
.logo-word{display:flex;flex-direction:column;align-items:flex-start;letter-spacing:normal;line-height:1.1}
.logo-cn{display:block;font-size:20px;font-weight:700;letter-spacing:1px;line-height:1.15;margin-top:0}
.logo-en{display:block;font-size:12px;font-weight:500;letter-spacing:.4px;line-height:1.3;margin-top:4px}
body.lang-en .logo-cn{letter-spacing:1px}
.footer-bottom.footer-bottom--legal{justify-content:center;flex-wrap:wrap;gap:6px 10px;line-height:1.8;text-align:center}
.footer-legal-item{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}
.footer-separator{color:#63738c}
.customer-name-card{display:flex;flex-direction:column;align-items:flex-start;gap:17px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:25px;transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition)}
.customer-name-card:hover{border-color:#9fbcff;box-shadow:var(--shadow);transform:translateY(-3px)}
.customer-name-card h3{font-size:16px;line-height:1.65;font-weight:600}
.customer-name-card p{font-size:12px;color:var(--text-light);margin-top:auto}
.customer-card-top{display:flex;align-items:center;gap:13px;margin-bottom:23px}
.customer-card-top>span{font-size:12px;color:var(--text-light)}
.customer-case-card h3{font-size:23px;line-height:1.5;margin-bottom:13px}
.customer-scope{font-size:13px;color:var(--brand);margin-bottom:17px;font-weight:500}
.customer-case-card .case-detail{display:flex;gap:24px;flex-wrap:wrap}
.customer-grid--single{display:grid;grid-template-columns:minmax(0,1fr);max-width:850px;margin:auto}
.contact-info .contact-phone-link{font-size:22px;line-height:1.5;font-weight:600;letter-spacing:.4px;color:var(--brand)}
.contact-info .contact-phone-link:hover{color:var(--brand-hover)}
.customer-cases-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.customer-case-card--business{grid-column:1/-1}
.customer-case-shot{margin:0 0 21px}
.case-screenshot-trigger{display:block;position:relative;width:100%;padding:0;border:1px solid var(--border);border-radius:10px;overflow:hidden;background:#f5f7fb;text-align:left;cursor:zoom-in}
.customer-case-shot .case-screenshot-trigger img{width:100%;height:auto;aspect-ratio:auto;object-fit:contain;border-radius:0;transition:filter var(--transition)}
.case-screenshot-trigger:hover img{filter:brightness(.94)}
.case-screenshot-zoom{position:absolute;right:8px;bottom:8px;display:inline-flex;align-items:center;gap:6px;border-radius:6px;padding:5px 9px;background:rgba(10,22,40,.8);color:#fff;font-size:11px;line-height:1.5;pointer-events:none}
.case-screenshot-zoom svg{width:13px;height:13px}
.customer-case-shot figcaption{font-size:12px;color:var(--text-light);line-height:1.7;margin-top:10px}
.image-viewer{width:max-content;max-width:calc(100vw - 48px);max-height:calc(100dvh - 40px);padding:0;border:0;border-radius:14px;background:#fff;box-shadow:0 30px 90px #0008;overflow:hidden}
.image-viewer[open]{display:flex;flex-direction:column}
.image-viewer::backdrop{background:rgba(3,12,28,.83);backdrop-filter:blur(5px)}
.image-viewer-head{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:17px 20px;border-bottom:1px solid var(--border)}
.image-viewer-head h2{font-size:15px;font-weight:600;line-height:1.6}
.image-viewer-close{display:grid;place-items:center;flex-shrink:0;width:34px;height:34px;border:1px solid var(--border);border-radius:8px;background:#f7f9fc;color:var(--text)}
.image-viewer-close:hover{background:var(--brand-soft);color:var(--brand)}
.image-viewer-close svg{width:20px;height:20px}
.image-viewer-content{padding:12px;background:#f3f6fb;min-width:0;min-height:0;overflow:auto}
.image-viewer-content .image-viewer-image{width:auto;height:auto;max-width:100%;max-height:calc(100dvh - 150px);margin:auto;object-fit:contain}
body.image-viewer-open{overflow:hidden}
.customer-cases-grid{grid-template-columns:repeat(6,minmax(0,1fr))}
.customer-cases-grid>.customer-case-card{grid-column:span 2}
.customer-cases-grid>.customer-case-card--business{grid-column:1/-1}
.customer-cases-grid>.customer-case-card--maintenance{grid-column:span 3}
.customer-case-card--business{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);column-gap:32px;align-items:start}
.customer-case-card--business>.customer-card-top{grid-column:1;grid-row:1}
.customer-case-card--business>h3{grid-column:1;grid-row:2}
.customer-case-card--business>.customer-scope{grid-column:1;grid-row:3}
.customer-case-card--business>.customer-case-shot{grid-column:2;grid-row:1/6;align-self:center;margin:0}
.customer-case-card--business>.card-desc{grid-column:1;grid-row:4}
.customer-case-card--business>.case-detail{grid-column:1;grid-row:5}
.customer-case-card--maintenance{display:flex;flex-direction:column;align-items:stretch}
.customer-case-card--maintenance>.case-detail{margin-top:auto}
.case-systems-title{font-size:14px;color:var(--ink);margin-top:20px;margin-bottom:12px}
.case-system-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;list-style:none;padding:0;margin:0 0 24px}
.case-system-list li{padding:8px 10px;margin:0;border:1px solid var(--border-light);border-radius:7px;background:var(--bg-page);font-size:12px;line-height:1.65;overflow-wrap:anywhere}

/* Homepage product names follow the selected interface language. */
body[data-page="index"]:not(.lang-en) .product-card .product-name{display:none}
body:not(.lang-en) .company-intro-title{white-space:nowrap;font-size:clamp(18px,2.6vw,32px)}
.spotlight-visual.company-photo{padding:0;background:var(--bg-page)}
.spotlight-visual.company-photo img{width:100%;height:auto;max-height:none;aspect-ratio:auto}
.form-trap{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.contact-form[aria-busy="true"] button[type="submit"]{opacity:.7;cursor:wait}
.form-status[data-code="success"]{color:#087f5b}
.form-status[data-code="invalid"],.form-status[data-code="unavailable"],.form-status[data-code="network"],.form-status[data-code="rate"]{color:#b42318}
.interest-field{min-width:0;margin:0;padding:0;border:0}
.interest-field legend{padding:0;color:var(--ink);font-size:14px;font-weight:500}
.interest-field .interest-hint{margin:6px 0 12px;font-size:12px;color:var(--text-light)}
.interest-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.interest-options .interest-option{display:flex;align-items:flex-start;gap:9px;min-width:0;padding:12px;border:1px solid var(--border);border-radius:8px;font-size:13px;font-weight:400;line-height:1.6;cursor:pointer;background:#fff}
.interest-options .interest-option:has(input:checked){background:var(--brand-tint);border-color:var(--brand);color:var(--brand)}
.interest-options input[type="checkbox"]{width:16px;height:16px;flex:0 0 16px;padding:0;margin:3px 0 0;accent-color:var(--brand)}
.interest-option>span{min-width:0;overflow-wrap:anywhere}
@media(max-width:480px){.interest-options{grid-template-columns:1fr}}