/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--ease-out:cubic-bezier(0, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.static{position:static}.start{inset-inline-start:var(--spacing)}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.block{display:block}.hidden{display:none}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}}:root{--ink:#102a3f;--muted:#566d80;--line:#d7e1e8;--line-strong:#b9c9d5;--soft:#f3f7f9;--blue:#086cb8;--blue-bright:#1688c9;--blue-dark:#0b416f;--navy:#081f33;--steel:#e7edf1;--white:#fff;--radius:10px;--shadow:0 18px 44px #0d2d441a;--font-display:"Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;--font-body:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-utility:Bahnschrift, "Arial Narrow", "Roboto Condensed", sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--white);font-family:var(--font-body);text-rendering:optimizelegibility;margin:0;font-size:16px;line-height:1.7}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1180px,100% - 40px);margin-inline:auto}.skip-link{z-index:1000;color:#fff;background:var(--navy);border-radius:8px;padding:10px 14px;position:fixed;top:8px;left:8px;transform:translateY(-140%)}.skip-link:focus{transform:translateY(0)}.site-header{z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff5;border-bottom:1px solid #dbe5eee6;position:sticky;top:0}.header-inner{align-items:center;gap:28px;min-height:74px;display:flex}.brand{align-items:center;gap:11px;margin-right:auto;line-height:1.1;display:flex}.brand img{object-fit:contain;width:auto;height:46px}.brand span{gap:5px;display:grid}.brand strong{letter-spacing:.08em;font-size:19px}.brand small{color:var(--muted);letter-spacing:.04em;font-size:11px}.desktop-nav{color:#344b62;align-items:center;gap:22px;font-size:14px;display:flex}.desktop-nav a,.site-footer a{transition:color .2s}.desktop-nav a:hover,.site-footer a:hover{color:var(--blue)}.header-cta{color:#fff;background:var(--blue);border-radius:9px;padding:10px 16px;font-size:14px;font-weight:700}.mobile-menu{display:none}.hero{border-bottom:1px solid var(--line);background:linear-gradient(110deg,#f4f8fc 0%,#fff 54%,#eef6fd 100%);padding:80px 0 72px;position:relative;overflow:hidden}.hero-grid{grid-template-columns:.88fr 1.12fr;align-items:center;gap:48px;display:grid;position:relative}.eyebrow{color:var(--blue);letter-spacing:.14em;text-transform:uppercase;margin:0 0 14px;font-size:13px;font-weight:800}.hero h1{letter-spacing:-.045em;max-width:630px;margin:0;font-size:clamp(40px,5.1vw,68px);line-height:1.13}.hero-title-line{white-space:nowrap;display:block}.hero-lead{color:#49627a;max-width:610px;margin:26px 0 0;font-size:18px}.button-row{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.button{border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;min-height:46px;padding:0 20px;font-size:15px;font-weight:750;transition:transform .2s,box-shadow .2s,background .2s;display:inline-flex}.button-primary{color:#fff;background:var(--blue);box-shadow:0 12px 30px #0768d738}.button-primary:hover{background:var(--blue-dark)}.button-secondary{color:var(--ink);background:#fff;border-color:#cddce9}.hero-facts{color:#536d85;flex-wrap:wrap;gap:18px;margin-top:32px;font-size:13px;display:flex}.hero-facts span:before{content:"";background:var(--blue);border-radius:50%;width:7px;height:7px;margin-right:8px;display:inline-block}.hero-products{min-height:550px;position:relative}.hero-product{box-shadow:var(--shadow);background:#fff;border:1px solid #cddce9e6;border-radius:20px;position:absolute;overflow:hidden}.hero-product img{object-fit:contain;width:100%;height:100%}.hero-product div{z-index:1;color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#071b31e0;border-radius:10px;gap:3px;padding:12px 15px;display:grid;position:absolute}.hero-product span{color:#b9d9fa;letter-spacing:.08em;font-size:11px}.hero-product strong{font-size:14px}.hero-product-primary div{top:18px;left:18px}.hero-product-secondary{z-index:2;width:47%;height:45%;bottom:0;right:0}.hero-product-secondary div{bottom:12px;right:12px}.section-heading{width:100%;max-width:760px;margin-bottom:42px}.section-heading h2,.service-content h2,.automation-home h2,.contact-band h2,.page-hero h1,.product-hero h1{letter-spacing:-.035em;margin:0;font-size:clamp(30px,3.6vw,48px);line-height:1.2}.section-heading>p:last-child{color:var(--muted);margin:16px 0 0;font-size:17px}.problem-section{background:#fff}.problem-grid{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.problem-item{border-right:1px solid var(--line);border-bottom:1px solid var(--line);align-items:center;gap:17px;min-height:112px;padding:22px;display:flex}.problem-item span{color:#8aa9c7;font-family:ui-monospace,monospace;font-size:13px}.notice{color:#415f7c;border-left:3px solid var(--blue);background:#eef6fd;margin:24px 0 0;padding:16px 18px;font-size:14px}.products-section,.applications-home,.article-section{background:var(--soft)}.product-grid{grid-template-columns:repeat(2,1fr);gap:28px;display:grid}.product-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:transform .25s,box-shadow .25s;overflow:hidden}.product-card:hover{box-shadow:var(--shadow);transform:translateY(-5px)}.product-card-image{aspect-ratio:4/3;border-bottom:1px solid var(--line);background:linear-gradient(145deg,#fff,#f2f6f9);padding:18px;position:relative}.product-card-image img{object-fit:contain;width:100%;height:100%}.product-type{color:#fff;background:var(--navy);border-radius:999px;padding:6px 11px;font-size:12px;position:absolute;top:16px;left:16px}.product-card-body{padding:30px}.product-card h3{margin:0;font-size:25px;line-height:1.3}.product-card-body>p:not(.eyebrow){color:var(--muted)}.spec-pair{grid-template-columns:repeat(2,1fr);gap:12px;margin:24px 0 20px;display:grid}.spec-pair>div{background:var(--soft);border-radius:10px;padding:14px}.spec-pair span,.spec-pair strong{display:block}.spec-pair span{color:var(--muted);margin-bottom:4px;font-size:12px}.spec-pair strong{font-size:14px}.text-link{color:var(--blue);align-items:center;gap:8px;margin-top:12px;font-weight:800;display:inline-flex}.comparison-section{background:var(--navy);color:#fff}.comparison-section .eyebrow,.eyebrow.light{color:#75baff}.comparison-section .section-heading>p:last-child{color:#a9bfd3}.comparison-wrap{background:#0b2744;border:1px solid #24435f;border-radius:16px;overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:720px}th,td{text-align:left;border-bottom:1px solid #27425b;padding:20px 22px}thead th{color:#9dcfff;background:#0d2e50;font-size:14px}tbody th{color:#bcd0e2;font-size:14px}tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}.advantage-grid{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.advantage-grid article{border:1px solid var(--line);background:#fff;border-radius:14px;min-height:270px;padding:26px}.advantage-grid article>span{color:#8cb8e4;font-family:ui-monospace,monospace}.advantage-grid h3{margin:54px 0 12px;font-size:20px}.advantage-grid p{color:var(--muted);margin:0;font-size:14px}.application-split,.automation-grid,.service-grid{grid-template-columns:repeat(2,1fr);align-items:center;gap:70px;display:grid}.application-split>*,.automation-grid>*,.service-grid>*,.product-hero-grid>*{min-width:0}.material-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.material-grid>div{border:1px solid var(--line-strong);background:#fff;border-radius:4px;align-items:center;min-height:72px;padding:18px;display:flex}.process-list,.tag-list{flex-wrap:wrap;gap:10px;display:flex}.process-list span,.tag-list span{border:1px solid var(--line);color:#435b72;background:#fff;border-radius:999px;padding:9px 13px;font-size:14px}.service-section{background:#fff}.step-list{gap:12px;margin:28px 0;padding:0;list-style:none;display:grid}.step-list li{align-items:center;gap:13px;display:flex}.step-list span{width:30px;height:30px;color:var(--blue);background:#e7f2fc;border-radius:50%;flex:0 0 30px;place-items:center;font-size:12px;font-weight:800;display:grid}.automation-home{background:#edf4f9}.automation-home p:not(.eyebrow){color:var(--muted)}.article-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.article-grid article{border:1px solid var(--line);background:#fff;border-radius:14px;min-height:250px;padding:26px}.article-grid article>span{color:var(--blue);font-size:12px;font-weight:800}.article-grid h3{margin:30px 0 12px;font-size:20px;line-height:1.4}.article-grid p{color:var(--muted);font-size:14px}.article-grid a{color:var(--blue);font-weight:750}.contact-band{color:#fff;background:var(--blue-dark);padding:72px 0}.contact-band-inner{justify-content:space-between;align-items:center;gap:50px;display:flex}.contact-band h2{max-width:760px}.contact-band p:not(.eyebrow){color:#bed7ee;margin-bottom:0}.contact-band .button-row{flex:none;margin-top:0}.button-light{color:var(--blue-dark);background:#fff}.button-outline-light{color:#fff;border-color:#ffffff80}.site-footer{color:#c2cfdb;background:#051526;padding:66px 0 24px}.footer-grid{grid-template-columns:1.5fr .75fr .75fr 1fr;gap:42px;display:grid}.footer-grid>div{flex-direction:column;align-items:flex-start;gap:7px;display:flex}.footer-brand{color:#fff;letter-spacing:.12em;font-size:26px;font-weight:800}.footer-wechat{flex-direction:column;align-items:flex-start;gap:8px;margin-top:8px;display:inline-flex}.footer-wechat-image{object-fit:contain;background:#fff;width:92px;height:92px;padding:5px}.site-footer h2{color:#fff;margin:2px 0 14px;font-size:15px}.site-footer p,.site-footer a{margin:0;font-size:13px}.site-footer .muted{color:#8194a6;margin-top:7px}.footer-bottom{color:#71879a;border-top:1px solid #1c3043;justify-content:space-between;margin-top:44px;padding-top:20px;font-size:12px;display:flex}.back-to-top{z-index:20;color:#fff;background:#071b31e0;border-radius:50%;place-items:center;width:40px;height:40px;display:grid;position:fixed;bottom:20px;right:20px;box-shadow:0 10px 30px #0003}.page-hero{border-bottom:1px solid var(--line);background:linear-gradient(115deg,#eef5fb,#fff);padding:86px 0 70px}.page-hero .eyebrow{margin-bottom:14px}.page-hero>.container>p:last-child{max-width:720px;color:var(--muted);margin:18px 0 0;font-size:18px}.breadcrumb{color:#7890a6;margin-bottom:28px;font-size:13px}.breadcrumb a{color:var(--blue)}.content-section.soft{background:var(--soft)}.product-hero{background:var(--soft);padding:70px 0}.product-hero-grid{grid-template-columns:.9fr 1.1fr;align-items:center;gap:54px;display:grid}.product-hero-image{aspect-ratio:4/3;border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:22px}.product-hero-image img{object-fit:contain;width:100%;height:100%}.product-hero h1{text-wrap:balance;max-width:17em;margin-bottom:20px;font-size:clamp(32px,3.1vw,44px)}.product-hero-copy>p:not(.eyebrow){color:var(--muted);font-size:17px}.key-specs{grid-template-columns:repeat(2,1fr);gap:10px;margin:26px 0;display:grid}.key-specs div{border:1px solid var(--line);background:#fff;border-radius:10px;padding:14px}.key-specs span,.key-specs strong{display:block}.key-specs span{color:var(--muted);font-size:12px}.feature-list{grid-template-columns:repeat(2,1fr);gap:12px;padding:0;list-style:none;display:grid}.feature-list li{border:1px solid var(--line);background:#fff;border-radius:10px;padding:18px}.feature-list li:before{content:"✓";color:var(--blue);margin-right:9px;font-weight:800}.parameter-section-heading{max-width:840px;margin-bottom:30px}.parameter-section-heading .parameter-model{color:#45627d;margin:12px 0 0;font-size:15px}.parameter-section-heading .parameter-model strong{color:var(--ink);letter-spacing:.02em;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.parameter-highlight-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:20px;display:grid}.parameter-highlight{border:1px solid var(--line);background:#fff;border-radius:12px;padding:17px 18px}.parameter-highlight strong,.parameter-highlight span{display:block}.parameter-highlight strong{color:var(--blue-dark);font-size:19px;line-height:1.3}.parameter-highlight span{color:var(--muted);margin-top:5px;font-size:13px}.parameter-card-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:18px;display:grid}.parameter-card{border:1px solid var(--line);background:#fff;border-radius:14px;overflow:hidden}.parameter-card h3{color:var(--blue-dark);border-bottom:1px solid var(--line);background:#eef6fd;margin:0;padding:17px 20px;font-size:18px}.parameter-card dl{margin:0;padding:4px 20px 8px}.parameter-row{border-bottom:1px solid #e7eef4;grid-template-columns:104px minmax(0,1fr);gap:12px;padding:11px 0;line-height:1.5;display:grid}.parameter-row:last-child{border-bottom:0}.parameter-row dt,.parameter-row dd{margin:0}.parameter-row dt{color:#526b82;font-size:13px;font-weight:700}.parameter-row dd{color:var(--ink);overflow-wrap:anywhere;font-size:14px}.connection-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.connection-grid>div{border:1px solid var(--line);background:#fff;border-radius:12px;padding:20px}.connection-grid span{color:#90a9c0;font-family:ui-monospace,monospace;font-size:12px;display:block}.connection-grid strong{margin-top:26px;display:block}.info-grid,.application-card-grid,.contact-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.info-card,.application-card,.contact-card{border:1px solid var(--line);background:#fff;border-radius:14px;padding:25px}.info-card h3,.application-card h3,.contact-card h3{margin:0 0 12px}.info-card p,.application-card p,.contact-card p{color:var(--muted);margin:0}.faq-list{gap:10px;display:grid}.faq-list details{border:1px solid var(--line);background:#fff;border-radius:10px;padding:18px 20px}.faq-list summary{cursor:pointer;font-weight:750}.faq-list p{color:var(--muted);margin-bottom:0}.article-body section{margin-top:42px}.article-body h2{font-size:28px}.article-body p{color:#4d6479;font-size:17px}.not-found{text-align:center;place-items:center;min-height:65vh;display:grid}@media (width<=1050px){.desktop-nav,.header-cta{display:none}.mobile-menu{display:block;position:relative}.mobile-menu summary{border:1px solid var(--line);cursor:pointer;border-radius:8px;padding:8px 12px;list-style:none}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu nav{border:1px solid var(--line);width:min(280px,100vw - 40px);box-shadow:var(--shadow);background:#fff;border-radius:12px;padding:12px;display:grid;position:absolute;top:48px;right:0}.mobile-menu nav a{border-bottom:1px solid var(--line);padding:11px 10px}.mobile-menu nav a:last-child{border:0}.hero-grid{grid-template-columns:1fr}.hero-products{min-height:520px}.advantage-grid{grid-template-columns:repeat(2,1fr)}.application-split,.automation-grid,.service-grid,.product-hero-grid{grid-template-columns:1fr;gap:42px}.footer-grid{grid-template-columns:repeat(2,1fr)}.parameter-highlight-grid,.parameter-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=720px){.container{width:min(100% - 28px,1180px)}.header-inner{min-height:66px}.brand img{width:auto;height:40px}.brand strong{font-size:17px}.hero{padding:55px 0 48px}.hero h1{font-size:41px}.hero-lead{font-size:16px}.hero-products{min-height:380px}.hero-product-primary{inset:0 30px 54px 0}.hero-product-secondary{width:52%;height:43%}.hero-product div{padding:8px 10px}.hero-product-primary div{top:10px;left:10px}.hero-product-secondary div{bottom:8px;right:8px}.hero-product span{display:none}.section{padding:66px 0}.section-heading{margin-bottom:30px}.problem-grid,.product-grid,.article-grid,.info-grid,.application-card-grid,.contact-grid,.parameter-highlight-grid,.parameter-card-grid{grid-template-columns:1fr}.problem-item{min-height:84px}.spec-pair,.feature-list,.key-specs,.advantage-grid{grid-template-columns:1fr}.advantage-grid article{min-height:auto}.advantage-grid h3{margin-top:26px}.material-grid{grid-template-columns:repeat(2,1fr)}.contact-band-inner{display:block}.contact-band .button-row{margin-top:26px}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:12px}.page-hero,.product-hero{padding:56px 0}.connection-grid{grid-template-columns:repeat(2,1fr)}th,td{padding:15px}}::selection{color:#fff;background:var(--blue-dark)}:where(a,button,summary,input,textarea,select):focus-visible{outline-offset:3px;outline:3px solid #1688c96b}.site-header{border-top:3px solid var(--blue);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffffa}.header-inner{gap:24px;min-height:72px}.brand strong,.section-heading h2,.service-content h2,.automation-home h2,.contact-band h2,.page-hero h1,.product-hero h1,.hero h1{font-family:var(--font-display);font-weight:650}.brand strong{color:var(--navy);letter-spacing:.06em}.desktop-nav{gap:18px;font-size:13px;font-weight:600}.desktop-nav a{align-self:stretch;align-items:center;padding:25px 0 23px;display:flex;position:relative}.desktop-nav a:after{content:"";background:var(--blue);transform-origin:0;height:3px;transition:transform .2s;position:absolute;bottom:-1px;left:0;right:0;transform:scaleX(0)}.desktop-nav a:hover:after,.desktop-nav a.is-active:after{transform:scaleX(1)}.desktop-nav a.is-active{color:var(--blue-dark)}.header-cta,.button{border-radius:4px}.header-cta{border:1px solid var(--blue);letter-spacing:.01em}.eyebrow,.product-hero .eyebrow,.parameter-highlight strong,.parameter-model strong,.product-card .eyebrow{font-family:var(--font-utility)}.eyebrow{letter-spacing:.12em}.hero{background:#f4f8fb;padding:70px 0 64px}.hero-grid{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);align-items:center;gap:50px}.hero h1{letter-spacing:-.035em;max-width:600px;font-size:clamp(42px,4vw,56px);line-height:1.16}.content-narrow{max-width:780px}.hero-lead{color:#405b70;max-width:570px;margin-top:22px;line-height:1.8}.hero-products{min-height:520px;margin-right:8px}.hero-product{border-color:var(--line-strong);border-radius:8px;box-shadow:0 18px 46px #14374e17}.hero-product-primary{inset:0 58px 54px 0}.hero-product-secondary{width:44%;height:40%}.hero-product div{background:#081f33f0;border-radius:4px}.hero-product strong,.key-specs strong,.spec-pair strong{font-family:var(--font-utility);letter-spacing:.01em}.button{min-height:44px;box-shadow:none;font-weight:700}.button:hover{transform:none}.button-primary{box-shadow:none}.button-secondary:hover{color:var(--blue-dark);border-color:var(--blue)}.section{padding:76px 0}.section-heading{max-width:820px;margin-bottom:34px}.section-heading h2,.service-content h2,.automation-home h2,.contact-band h2,.page-hero h1{letter-spacing:-.025em;font-size:clamp(30px,3.15vw,42px);line-height:1.25}.section-heading>p:last-child{max-width:720px;font-size:16px}.problem-item,.advantage-grid article{border-radius:4px}.problem-item>span,.advantage-grid article>span,.connection-grid span{font-family:var(--font-utility);letter-spacing:.08em}.product-card{border-color:var(--line-strong);border-radius:6px}.product-card:hover{border-color:#086cb88c;transform:translateY(-2px);box-shadow:0 16px 34px #0d2d4417}.product-card-image{background:#f8fafb}.product-type{font-family:var(--font-utility);letter-spacing:.08em;border-radius:3px}.spec-pair>div,.key-specs div,.parameter-highlight,.parameter-card,.connection-grid>div,.info-card,.application-card,.contact-card,.article-grid article,.faq-list details{border-radius:6px}.comparison-wrap{background:var(--navy);border-radius:6px}.products-section,.applications-home,.article-section,.content-section.soft,.product-hero{background:#f2f6f8}.article-grid article{border-top:3px solid var(--blue);min-height:230px}.article-grid h3{margin-top:24px}.contact-band{background:var(--navy);border-top:4px solid var(--blue);padding:60px 0}.site-footer{background:#061827}.page-hero{background:#f3f7fa;padding:64px 0 58px}.page-hero h1{max-width:920px}.page-hero>.container>p:last-child{max-width:820px;font-size:17px}.content-section{padding:64px 0}.product-hero{padding:54px 0 60px}.product-hero-grid{gap:46px}.product-hero-image{border-color:var(--line-strong);border-radius:6px}.product-hero h1{letter-spacing:-.025em;font-size:clamp(32px,3vw,42px);line-height:1.25}.back-to-top{background:#081f33e6;width:38px;height:38px;box-shadow:0 8px 20px #081f332e}.mobile-menu summary{align-items:center;gap:9px}.menu-icon,.menu-icon:before,.menu-icon:after{background:currentColor;width:16px;height:1px;display:block}.menu-icon{position:relative}.menu-icon:before,.menu-icon:after{content:"";position:absolute;left:0}.menu-icon:before{top:-5px}.menu-icon:after{top:5px}.mobile-menu nav a.is-active{color:var(--blue-dark);background:#eaf3f8}.mobile-menu nav .mobile-menu-cta{color:#fff;background:var(--blue);border:1px solid var(--blue);min-height:44px;font-family:var(--font-utility);border-radius:4px;justify-content:center;align-items:center;margin-top:10px;font-weight:700;display:flex}.mobile-menu nav .mobile-menu-cta:hover{color:#fff;background:var(--blue-dark)}.product-anchor-nav{z-index:35;border-top:1px solid var(--line);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff7;position:sticky;top:75px}.product-anchor-nav .container{scrollbar-width:thin;display:flex;overflow-x:auto}.product-anchor-nav a{color:#405a70;border-right:1px solid var(--line);flex:none;padding:13px 20px;font-size:13px;font-weight:700}.product-anchor-nav a:first-child{border-left:1px solid var(--line)}.product-anchor-nav a:hover{color:var(--blue-dark);background:#edf5f9}#features,#parameters,#trial,#connections,#applications,#faq{scroll-margin-top:128px}.article-layout{grid-template-columns:220px minmax(0,780px);justify-content:center;align-items:start;gap:64px;display:grid}.article-aside{border-left:3px solid var(--blue);padding:22px 0 22px 20px;position:sticky;top:112px}.article-aside .eyebrow{margin-bottom:8px}.article-aside>strong{color:var(--navy);font-size:18px}.article-aside ol{color:var(--muted);gap:9px;margin:20px 0 0;padding-left:20px;font-size:14px;display:grid}.article-body{max-width:none}.article-body section:first-child{margin-top:0}.article-body section{border-top:1px solid var(--line);margin-top:34px;padding-top:32px}.article-body h2{color:var(--navy);margin:0;font-size:26px;font-weight:650}.article-body p{color:#435d71;margin-bottom:0;line-height:1.9}.contact-layout{grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);align-items:start;gap:42px;display:grid}.contact-lead-panel{color:#fff;background:var(--navy);border-top:4px solid var(--blue-bright);padding:34px}.contact-lead-panel h2{margin:0;font-size:30px;line-height:1.35}.contact-lead-panel>p:not(.eyebrow){color:#b8cad7}.contact-lead-panel ul{gap:9px;margin:24px 0 28px;padding:0;list-style:none;display:grid}.contact-lead-panel li{border-bottom:1px solid #ffffff1f;padding:8px 0 8px 18px}.contact-lead-panel li:before{content:"";background:var(--blue-bright);width:6px;height:6px;margin:0 11px 2px -17px;display:inline-block}.contact-grid-label{color:var(--blue-dark);font-family:var(--font-utility);letter-spacing:.1em;margin:0 0 14px;font-size:13px;font-weight:700}.contact-grid-wrap .contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-card{border-color:var(--line-strong);min-height:124px}.contact-card h3{color:var(--navy);font-size:16px}.contact-card a{color:var(--blue-dark);font-family:var(--font-utility);font-size:17px;font-weight:700}.contact-wechat-card{grid-column:1/-1;grid-template-columns:minmax(0,1fr) 184px;align-items:center;gap:30px;display:grid}.wechat-qr-frame{border:1px solid var(--line-strong);background:#fff;width:184px;height:184px;padding:10px}.wechat-qr-frame img{object-fit:contain;width:100%;height:100%;display:block}@media (width<=1050px){.mobile-menu summary{box-sizing:border-box;min-height:44px;display:flex}.hero-grid,.contact-layout{grid-template-columns:1fr}.contact-grid-wrap{order:-1}}@media (width<=720px){.container{width:calc(100% - 32px)}.header-inner{min-height:62px}.brand small{font-size:10px}.mobile-menu summary{border-radius:4px;padding:8px 10px;font-size:14px}.mobile-menu nav{border-radius:6px;width:min(286px,100vw - 32px);top:50px}.product-anchor-nav{top:65px}.product-anchor-nav .container{width:100%;padding-inline:16px}.product-anchor-nav a{padding:11px 14px}.hero{padding:42px 0 44px}.hero h1{font-size:clamp(34px,10.5vw,39px);line-height:1.2}.hero-title-line{white-space:normal}.hero-lead{margin-top:18px}.hero-products{min-height:320px;margin-right:0}.hero-product-primary{inset:0 22px 48px 0}.hero-product-secondary{width:54%;height:42%}.hero-facts{gap:10px 14px;margin-top:24px}.section,.content-section{padding:52px 0}.section-heading{margin-bottom:26px}.section-heading h2,.service-content h2,.automation-home h2,.contact-band h2,.page-hero h1{font-size:30px;line-height:1.28}.page-hero{padding:46px 0 42px}.breadcrumb{overflow-wrap:anywhere;margin-bottom:22px}.product-card-body{padding:24px}.spec-pair,.key-specs,.parameter-highlight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.spec-pair>div,.key-specs div{padding:12px}.parameter-highlight{min-width:0;padding:14px}.parameter-highlight strong{overflow-wrap:anywhere;font-size:17px}.contact-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.contact-grid-wrap .contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-card{padding:18px}.contact-card:nth-child(n+5),.contact-card-wide{grid-column:1/-1}.contact-wechat-card{grid-template-columns:1fr;gap:18px}.wechat-qr-frame{aspect-ratio:1;justify-self:center;width:clamp(180px,56vw,210px);height:auto}.footer-wechat{margin-top:2px}.footer-wechat-image{display:none}.contact-lead-panel{padding:26px 22px}.contact-lead-panel h2{font-size:27px}.contact-lead-panel .button{width:100%}.article-layout{grid-template-columns:1fr;gap:34px}.article-aside{background:#f3f7f9;padding:18px 18px 18px 20px;position:static}.article-aside ol{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 20px}.article-body section{margin-top:26px;padding-top:26px}.contact-band{padding:48px 0}.back-to-top{display:none}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}@media (width>=1200px){.problem-section .section-heading{max-width:none}.problem-section .section-heading h2,.contact-band h2{white-space:nowrap;max-width:none}.contact-band-inner>div:first-child{flex:auto;min-width:0}}.series-grid,.selection-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;display:grid}.series-card{border:1px solid var(--line);background:var(--white);border-radius:6px;min-width:0;overflow:hidden}.series-image{background:#fff;height:330px;padding:24px}.series-image img,.catalog-grid .product-card-image img{object-fit:contain;width:100%;height:100%}.series-body{padding:28px}.series-body h3{margin:0 0 12px;font-size:26px;line-height:1.4}.series-body>p{color:var(--muted)}.series-configurations{margin:24px 0;padding:0;list-style:none}.series-configurations a{align-items:center;gap:16px;min-height:44px;display:flex}.series-configurations strong{min-width:66px;font-family:var(--font-utility);color:var(--blue-dark)}.series-configurations a:hover{color:var(--blue)}.service-assurances{border-top:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:32px 0 0;padding:28px 0 0;list-style:none;display:grid}.service-assurances strong,.service-assurances span{display:block}.service-assurances strong{font-size:18px}.service-assurances span{color:var(--muted);margin-top:6px;font-size:14px}.selection-step{margin:0 0 20px;font-weight:700}.selection-column{border:1px solid var(--line-strong);border-radius:4px;min-width:0;padding:28px}.selection-column h3{margin:0 0 6px;font-size:26px}.selection-column .selection-step{margin-top:28px;font-size:15px}.selection-column ul{margin:0;padding:0;list-style:none}.selection-column li+li{margin-top:20px}.selection-column a{gap:3px;min-height:44px;display:grid}.selection-column a:hover{text-decoration:underline}.selection-column strong{font-family:var(--font-utility);font-size:19px}.selection-column .selection-name{font-size:14px}.selection-note{max-width:920px;margin:28px 0 0}.series-nav{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.catalog-series{scroll-margin-top:100px}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.catalog-grid .product-card{flex-direction:column;min-width:0;display:flex}.catalog-grid .product-card-image{aspect-ratio:1;padding:20px}.catalog-grid .product-card-body{flex-direction:column;flex:1;padding:24px;display:flex}.catalog-grid .product-card-body h3{margin:4px 0 14px;font-size:25px}.catalog-grid .product-card-body>.text-link{min-height:44px;margin-top:auto;padding-top:20px}.product-power{flex-wrap:wrap;align-items:baseline;gap:12px;margin:0 0 16px;display:flex}.product-power span{color:var(--muted);font-size:14px}.product-power strong{color:var(--blue-dark);font:700 21px var(--font-utility);white-space:nowrap}.product-positioning{color:var(--blue-dark);flex-wrap:wrap;gap:8px 12px;margin:0 0 18px;padding:0;font-size:14px;list-style:none;display:flex}.catalog-note{margin-bottom:48px}.product-name-subtitle{margin-top:10px;font-size:.65em;line-height:1.5;display:block}.product-hero-image{aspect-ratio:1}.product-hero-copy{min-width:0}.parameter-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.parameter-card:only-child{grid-column:1/-1}#features .feature-list{grid-template-columns:repeat(3,minmax(0,1fr))}.product-anchor-nav .container{flex-wrap:wrap}@media (width<=1000px){.catalog-grid,.service-assurances{grid-template-columns:repeat(2,minmax(0,1fr))}.series-image{height:280px}.series-body{padding:22px}.series-body h3{font-size:23px}}@media (width<=700px){.series-grid,.selection-grid,.catalog-grid,.parameter-card-grid{grid-template-columns:minmax(0,1fr)}.series-image{aspect-ratio:1.15;height:auto;padding:20px}.series-body h3{font-size:24px}.selection-column{padding:22px}.service-assurances{gap:24px 16px}.service-assurances strong{font-size:16px}.parameter-highlight-grid{gap:8px}.parameter-highlight{padding:12px 8px}.parameter-highlight strong{font-size:16px}.parameter-highlight span{font-size:12px}.parameter-highlight:first-child{grid-column:1/-1}.parameter-highlight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-anchor-nav .container{justify-content:flex-start;gap:4px 18px}.product-anchor-nav a{align-items:center;min-height:44px;display:inline-flex}.catalog-grid .product-card-body h3{font-size:26px}#features .feature-list{grid-template-columns:minmax(0,1fr)}#features,#parameters,#applications,#connections,#trial,#faq{scroll-margin-top:176px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.about-continuity>.about-introduction{max-width:920px;padding:0}.business-continuity{border-block:1px solid var(--line);grid-template-columns:1.5fr 1fr;gap:40px;margin-block:40px;padding-block:32px;display:grid}.business-continuity h2,.technical-consultation h2{text-wrap:balance;margin-bottom:16px;font-size:28px;font-weight:700;line-height:1.5}.business-continuity p,.technical-consultation p{color:var(--muted)}.business-continuity aside{background:var(--soft);border-radius:4px;padding:24px}.business-continuity h3{margin-bottom:12px;font-size:20px;font-weight:700}.business-continuity .text-link{align-items:center;min-height:44px;display:inline-flex}.about-photo-story{grid-template-columns:1.65fr 1fr;align-items:start;gap:24px;display:grid}.about-exterior-main{grid-row:span 2}.about-services{grid-template-columns:repeat(4,minmax(0,1fr))}.article-topics{flex-wrap:wrap;gap:10px;margin-bottom:28px;display:flex}.article-topics button{border:1px solid var(--line);min-height:44px;color:var(--ink);font:inherit;cursor:pointer;background:#fff;border-radius:4px;padding:8px 16px}.article-topics button[aria-pressed=true]{background:var(--blue-dark);color:#fff;border-color:var(--blue-dark)}.article-topics button:disabled{color:var(--muted);background:var(--soft);cursor:default}.article-topics button span{font-family:var(--font-utility);margin-left:10px;font-size:13px}.article-topics button:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.technical-articles{grid-template-columns:1.15fr 1fr;gap:24px;display:grid}.technical-articles article{border:1px solid var(--line);background:#fff;border-radius:4px;flex-direction:column;align-items:start;min-width:0;padding:28px;display:flex}.technical-articles h3{text-wrap:balance;margin:10px 0 16px;font-size:23px;font-weight:700;line-height:1.5}.technical-articles p{color:var(--muted)}.technical-articles .text-link{align-items:center;min-height:44px;margin-top:auto;padding-top:16px;display:inline-flex}.technical-articles.has-featured article:first-child{background:var(--navy);color:#fff;border-color:var(--navy);grid-row:span 2;padding:40px}.technical-articles.has-featured article:first-child h3{font-size:34px}.technical-articles.has-featured article:first-child p{color:#c2cfdb}.technical-articles.has-featured article:first-child .eyebrow,.technical-articles.has-featured article:first-child a{color:#91caff}.article-recommendation{margin-top:24px;font-size:14px}.technical-consultation{justify-content:space-between;align-items:center;gap:32px;display:flex}.technical-consultation .button-row{flex-shrink:0}@media (width<=900px){.business-continuity{grid-template-columns:1fr;gap:24px}.about-services{grid-template-columns:repeat(2,minmax(0,1fr))}.technical-consultation{flex-direction:column;align-items:start}}@media (width<=600px){.about-photo-story,.technical-articles,.about-services{grid-template-columns:1fr}.about-exterior-main,.technical-articles.has-featured article:first-child{grid-row:auto}.technical-articles article,.technical-articles.has-featured article:first-child{padding:24px}.technical-articles.has-featured article:first-child h3{font-size:28px}.business-continuity h2,.technical-consultation h2{font-size:26px}.article-topics{gap:8px}}.home-refined .section{padding-block:64px}.home-refined .problem-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.home-refined .problem-item{min-height:0;padding:18px 20px}.home-refined .series-image{height:330px;padding:4px 12px 30px}.home-refined .service-assurances{background:var(--soft);border:1px solid var(--line);grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin-top:24px;padding:22px}.home-refined .service-assurances strong{color:var(--blue-dark);font-size:17px}.home-refined .selection-column{padding:24px}.home-refined .selection-column li+li{margin-top:12px}.home-refined .selection-column .selection-step{margin-top:18px;margin-bottom:12px}.material-process-pair{grid-template-columns:1fr 1fr;gap:40px;margin-bottom:24px;display:grid}.material-process-pair h3{margin-bottom:16px;font-size:20px;font-weight:700}.material-process-pair ul{flex-wrap:wrap;gap:12px;margin:0;padding:0;list-style:none;display:flex}.material-process-pair li{background:var(--soft);border:1px solid var(--line);border-radius:4px;padding:8px 18px}.home-trial,.home-automation{grid-template-columns:1.2fr 1fr;align-items:center;gap:48px;display:grid}.home-trial h2,.home-automation h2{text-wrap:balance;margin:0 0 16px;font-size:clamp(25px,2.6vw,34px);font-weight:700;line-height:1.5}.home-trial p:not(.eyebrow),.home-automation p:not(.eyebrow){color:var(--muted)}.trial-summary{flex-wrap:wrap;gap:12px;margin:0 0 24px;padding:0;font-weight:700;list-style:none;display:flex}.trial-summary li+li:before{content:"→";color:var(--blue);margin-right:12px}.home-automation .tag-list{margin-block:20px}.home-automation figure{min-width:0;margin:0}.home-automation img{aspect-ratio:3/2;object-fit:cover;object-position:center bottom;border-radius:4px;width:100%;height:auto}.home-automation figcaption{color:var(--muted);margin-top:8px;font-size:13px}.home-faq .faq-list{max-width:none}.footer-refined{padding:28px 0 16px}.footer-refined .footer-grid{grid-template-columns:1.25fr .6fr .6fr .7fr 1.85fr;gap:24px}.footer-refined .footer-grid>div{min-width:0}.footer-refined .footer-brand-lockup{align-items:center;gap:12px;margin-bottom:8px;display:flex}.footer-brand-lockup img{background:0 0;width:43px;height:auto}.footer-refined h2{margin-bottom:10px}.footer-refined .footer-contact>p{line-height:1.7}.footer-contact a[href^=tel\:]{color:#fff;font:600 20px/1.5 var(--font-utility)}.footer-refined .footer-qr-card{width:100%;max-width:370px;color:var(--ink);background:#fff;border-radius:4px;align-items:center;gap:16px;margin-top:6px;padding:8px 12px;display:flex}.footer-refined .footer-wechat-image{flex-shrink:0;width:120px;height:120px;padding:4px;display:block}.footer-qr-card strong,.footer-qr-card small{display:block}.footer-qr-card strong{margin-bottom:8px;font-size:15px}.footer-qr-card small{color:var(--muted);font-size:12px;line-height:1.7}.footer-refined .footer-bottom{margin-top:16px;padding-top:16px}.footer-refined a{transition:color .18s,transform .18s}.footer-refined a:hover{color:#91caff}.footer-refined .footer-grid>div>a:not(.footer-qr-card):not(.footer-brand-lockup):hover{transform:translate(2px)}.footer-refined .footer-qr-card{transition:none}.footer-refined .footer-qr-card:hover{color:var(--blue-dark)}@media (width<=1000px){.footer-refined .footer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-refined .footer-contact{grid-column:span 2}.home-refined .service-assurances{grid-template-columns:repeat(3,minmax(0,1fr))}.home-trial,.home-automation{gap:28px}}@media (width<=700px){.home-refined .section{padding-block:44px}.home-refined .problem-grid{grid-template-columns:1fr}.home-refined .series-image{aspect-ratio:1.15;height:auto;padding:6px 12px 30px}.home-refined .service-assurances{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 12px;padding:18px 14px}.home-refined .service-assurances strong{font-size:16px}.material-process-pair,.home-trial,.home-automation{grid-template-columns:1fr;gap:24px}.footer-refined .footer-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 12px}.footer-refined .footer-grid>div:first-child,.footer-refined .footer-contact{grid-column:1/-1}.footer-refined .footer-grid>div>a:not(.footer-brand-lockup):not(.footer-qr-card){align-items:center;min-height:44px;display:flex}.footer-refined .footer-bottom{padding-bottom:12px}}@media (prefers-reduced-motion:reduce){.footer-refined a{transition:none}.footer-refined .footer-grid>div>a:hover{transform:none}}.about-editorial{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:start;gap:32px;display:grid}.about-introduction{grid-column:1;padding-right:28px}.about-introduction p{color:var(--muted)}.company-photo{background:var(--soft);border:1px solid var(--line);border-radius:6px;min-width:0;margin:0;overflow:hidden}.company-photo img{aspect-ratio:4/3;object-fit:contain;width:100%;height:auto;display:block}.company-photo figcaption{padding:20px 24px}.company-photo figcaption strong{font-size:19px}.company-photo figcaption p{color:var(--muted);margin:6px 0 0;font-size:15px}.company-photo-workshop{grid-area:2/1/4}.company-photo-exterior{grid-area:1/2/3;margin-top:28px}.company-photo-showroom{grid-area:3/2}.series-image{padding-bottom:42px;position:relative}.series-representative{color:var(--muted);text-align:center;margin:0;font-size:13px;position:absolute;bottom:8px;left:24px;right:24px}.parameter-highlight-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.parameter-highlight:first-child{grid-column:auto}.faq-answer{display:flow-root}.faq-list summary{min-height:48px}.faq-list summary:focus-visible{outline:2px solid var(--blue);outline-offset:4px}.product-card-image{overflow:hidden}.product-card-image img{transition:transform .35s}.desktop-nav a{transition:color .18s,border-color .18s}.button,.header-cta{transition:transform .18s,background-color .18s,border-color .18s}.contact-band h2{white-space:normal;text-wrap:balance}.back-to-top{z-index:40;background:var(--navy);color:#fff;opacity:0;visibility:hidden;pointer-events:none;border:1px solid #385269;border-radius:8px;justify-content:center;align-items:center;width:50px;height:50px;transition:opacity .18s,transform .18s,visibility .18s;display:inline-flex;position:fixed;bottom:24px;right:24px;transform:translateY(6px)scale(.94);box-shadow:0 6px 18px #081f3329}.back-to-top.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:none}.back-to-top-arrow{font:28px/1 Arial,sans-serif;transition:transform .18s}.back-to-top:focus-visible{outline:3px solid var(--blue-bright);outline-offset:4px}.back-to-top-tooltip{background:var(--navy);color:#fff;white-space:nowrap;opacity:0;pointer-events:none;border-radius:4px;padding:5px 10px;font-size:13px;transition:opacity .15s;position:absolute;right:calc(100% + 10px)}@media (hover:hover) and (pointer:fine){.product-card:hover .product-card-image img{transform:scale(1.025)}.button:hover,.header-cta:hover{transform:translateY(-2px)}.back-to-top.is-visible:hover{background:var(--blue-dark);transform:translateY(-2px)}.back-to-top:hover .back-to-top-arrow{transform:translateY(-1px)}.back-to-top:hover .back-to-top-tooltip,.back-to-top:focus-visible .back-to-top-tooltip{opacity:1}}@media (prefers-reduced-motion:no-preference){.factory-hero .hero-copy{animation:.52s ease-out both gentle-entry}.factory-main{animation:.6s ease-out both gentle-entry}.factory-support{animation:.65s ease-out 80ms both gentle-entry}}@keyframes gentle-entry{0%{opacity:.55;transform:translateY(10px)}to{opacity:1;transform:none}}.factory-hero .hero-grid{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:48px}.factory-visual{min-width:0;padding:8px 0 0 8px}.factory-visual figure{border:1px solid var(--line);background:#fff;border-radius:6px;margin:0;overflow:hidden}.factory-visual img{aspect-ratio:4/3;object-fit:contain;width:100%;height:auto}.factory-visual figcaption{color:var(--muted);padding:10px 16px;font-size:14px}.factory-visual .factory-main{width:calc(100% - 64px);box-shadow:0 16px 38px #102a3f14}.factory-main figcaption{padding-bottom:28px}.factory-main figcaption strong,.factory-main figcaption span{display:block}.factory-main figcaption strong{color:var(--ink);font-size:16px}.factory-main figcaption span{margin-top:4px}.factory-lower{grid-template-columns:minmax(0,1fr) minmax(0,.82fr);align-items:start;gap:20px;margin:-14px 0 0 64px;display:grid;position:relative}.factory-visual .factory-support{border:5px solid #fff;box-shadow:0 10px 26px #102a3f14}.factory-visual .factory-exterior{margin-top:26px}.factory-support figcaption{padding:8px}@media (width<=1000px){.about-editorial{gap:24px}.about-introduction{padding-right:0}.factory-hero .hero-grid{grid-template-columns:minmax(0,1fr);gap:38px}.factory-visual{width:100%;max-width:660px;margin-inline:auto;padding:0}}@media (width<=600px){.about-editorial{grid-template-columns:minmax(0,1fr)}.about-introduction,.company-photo-workshop,.company-photo-exterior,.company-photo-showroom{grid-area:auto;margin-top:0}.company-photo figcaption{padding:18px 20px}.series-image{padding-bottom:42px}.parameter-highlight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.parameter-highlight:first-child{grid-column:auto}.parameter-highlight strong{font-size:18px}.parameter-highlight span{font-size:13px}.back-to-top{width:46px;height:46px;right:12px;bottom:calc(16px + env(safe-area-inset-bottom,0px));border-radius:7px}.back-to-top-tooltip{display:none}.footer-bottom{padding-bottom:80px}.factory-visual .factory-main{width:calc(100% - 12px)}.factory-lower{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;margin-top:14px;margin-left:12px}.factory-visual figcaption{font-size:13px}.factory-support figcaption{padding:6px 4px}}.trial-badges,.trial-preparation,.trial-timeline,.process-checklist{padding:0;list-style:none}.trial-badges{color:var(--blue-dark);flex-wrap:wrap;gap:10px 18px;margin:22px 0 0;font-size:14px;display:flex}.trial-badges li{border-left:2px solid var(--blue);padding-left:10px}.trial-preparation{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:0;display:grid}.trial-preparation li{background:var(--soft);border:1px solid var(--line);border-radius:6px;padding:22px;font-size:18px;font-weight:600}.trial-timeline{grid-template-columns:repeat(5,minmax(0,1fr));gap:24px;margin:0;display:grid}.trial-timeline li{min-width:0;position:relative}.trial-timeline li:not(:last-child):after{content:"";background:var(--line-strong);height:1px;position:absolute;top:22px;left:58px;right:-12px}.trial-step-number{background:var(--blue-dark);color:#fff;width:44px;height:44px;font:20px/1 var(--font-utility);border-radius:6px;justify-content:center;align-items:center;display:flex}.trial-timeline h3{margin:22px 0 10px;font-size:20px}.trial-timeline p{color:var(--muted);margin:0;font-size:16px;line-height:1.85}.trial-validation{grid-template-columns:1fr 1fr;gap:72px;display:grid}.trial-validation h2{text-wrap:balance;font-size:clamp(24px,2.3vw,32px)}.trial-validation p{color:var(--muted);line-height:1.9}.trial-outcomes{margin:0}.trial-outcomes>div{border-bottom:1px solid var(--line);grid-template-columns:84px 1fr;gap:18px;padding:18px 0;display:grid}.trial-outcomes dt{font-weight:700}.trial-outcomes dd{color:var(--muted);margin:0}.material-facts{margin:0}.material-facts>div+div{margin-top:18px}.material-facts dt{color:var(--muted);margin-bottom:4px;font-size:14px}.material-facts dd{margin:0;font-size:16px;line-height:1.8}.process-overview{border-top:1px solid var(--line);margin-top:48px;padding-top:32px}.process-overview h2{margin-bottom:8px;font-size:24px}.process-overview p{color:var(--muted)}.process-tags{flex-wrap:wrap;gap:12px;display:flex}.process-tags a{border:1px solid var(--line-strong);min-height:44px;color:var(--blue-dark);background:#fff;border-radius:4px;padding:9px 24px;transition:background-color .18s,border-color .18s}.process-tags a:hover{background:var(--soft);border-color:var(--blue)}.process-tags a:focus-visible{outline:2px solid var(--blue);outline-offset:3px}#process-checklist{scroll-margin-top:96px}.process-checklist{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 24px;margin:0;display:grid}.process-checklist li{border:1px solid var(--line);background:#fff;border-radius:6px;padding:24px;font-size:18px;font-weight:600}@media (width<=900px){.trial-validation{gap:32px}.trial-timeline{display:block}.trial-timeline li{grid-template-columns:44px 1fr;gap:24px;padding-bottom:32px;display:grid}.trial-timeline li:last-child{padding-bottom:0}.trial-timeline li:not(:last-child):after{width:1px;height:auto;inset:54px auto 10px 22px}.trial-timeline h3{margin:4px 0 6px}}@media (width<=600px){.trial-preparation{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.trial-preparation li{padding:18px 12px;font-size:16px}.trial-validation,.process-checklist{grid-template-columns:minmax(0,1fr)}.trial-outcomes>div{grid-template-columns:72px 1fr;gap:12px}.process-checklist li{padding:20px;font-size:16px}.process-tags{gap:10px}.process-tags a{padding-inline:20px}}@media (prefers-reduced-motion:reduce){.process-tags a{transition:none}}#trial-contact,#wechat{scroll-margin-top:100px}.trial-contact-grid{border:1px solid var(--line);background:#fff;border-radius:6px;grid-template-columns:1fr 1fr;display:grid}.trial-contact-phone{align-self:center;padding:36px}.trial-contact-phone>p{color:var(--muted);margin-top:24px}.direct-phone .contact-person{margin:0 0 18px}.direct-phone .direct-phone-label{color:var(--muted);margin:0;font-size:14px}.direct-phone-number{width:fit-content;color:var(--blue-dark);font:600 clamp(26px, 3vw, 34px)/1.5 var(--font-utility);margin:4px 0 20px;display:block}.direct-phone .button{min-height:46px}.direct-wechat{padding:28px 32px}.direct-wechat h3{margin:0 0 16px;font-size:22px;font-weight:700}.direct-wechat p{color:var(--muted);margin:16px 0 0;line-height:1.8}.direct-qr-frame{border:1px solid var(--line);background:#fff;width:216px;max-width:100%;padding:12px}.direct-qr-frame img{aspect-ratio:1;object-fit:contain;width:100%;height:auto}.trial-contact-grid>.direct-wechat{border-left:1px solid var(--line)}.contact-priority-layout{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:start}.contact-priority-layout .contact-lead-panel{padding:28px}.contact-priority-layout .contact-lead-panel h2{font-size:26px}.contact-priority-layout .contact-lead-panel ul{gap:12px;margin:22px 0}.contact-priority-info{gap:20px;display:grid}.contact-primary-card,.contact-wechat-primary,.contact-support-grid article{border:1px solid var(--line);background:#fff;border-radius:6px}.contact-primary-card{border-top:3px solid var(--blue);padding:28px 32px}.contact-wechat-primary .direct-wechat{grid-template-columns:1fr 216px;align-items:start;column-gap:24px;display:grid}.contact-wechat-primary .direct-qr-frame{grid-area:1/2/3}.contact-wechat-primary .direct-wechat p{margin-top:0}.contact-support-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.contact-support-grid article{padding:22px}.contact-support-grid h3{margin-bottom:10px;font-size:18px;font-weight:700}.contact-support-grid p{color:var(--muted);font-size:15px}.contact-support-grid .text-link{align-items:center;min-height:44px;display:inline-flex}.automation-hero-grid{grid-template-columns:1fr 1fr;align-items:center;gap:48px;display:grid}.automation-hero-grid>div{min-width:0}.automation-hero-grid h1{text-wrap:balance}.automation-hero-grid figure{border:1px solid var(--line);background:#fff;border-radius:6px;margin:0;overflow:hidden}.automation-hero-grid img{aspect-ratio:16/10;object-fit:cover;object-position:center bottom;width:100%;height:auto}.automation-hero-grid figcaption{color:var(--muted);padding:12px 18px;font-size:14px}.automation-capabilities,.automation-confirmations{grid-template-columns:1fr 1fr;gap:24px;display:grid}.automation-process{border-top:1px solid var(--line);margin-top:48px;padding-top:32px}.automation-process>h2{margin-bottom:28px;font-size:24px;font-weight:700}.automation-confirmations{margin:0;padding:0;list-style:none}.automation-confirmations li{border:1px solid var(--line);background:#fff;border-radius:6px;align-items:start;gap:18px;padding:28px;display:flex}.automation-confirmations li>span{font:24px/1.4 var(--font-utility);color:var(--blue)}.automation-confirmations h3{margin:0 0 10px;font-size:20px;font-weight:700}.automation-confirmations p{color:var(--muted);margin:0}@media (width<=900px){.automation-hero-grid{grid-template-columns:1fr;gap:32px}.automation-hero-grid figure{max-width:620px}.contact-priority-layout{grid-template-columns:1fr}.contact-priority-info{order:0}.contact-priority-layout .contact-lead-panel{order:1}}@media (width<=600px){.trial-contact-grid,.automation-capabilities,.automation-confirmations,.contact-support-grid{grid-template-columns:1fr}.trial-contact-phone,.direct-wechat,.contact-primary-card{padding:24px}.trial-contact-grid>.direct-wechat{border-left:0;border-top:1px solid var(--line)}.contact-wechat-primary .direct-wechat{display:block}.contact-wechat-primary .direct-wechat p{margin-top:16px}.direct-qr-frame{width:224px}.automation-confirmations li{padding:22px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.back-to-top,.back-to-top-arrow,.back-to-top-tooltip,.product-card,.product-card-image img,.button,.header-cta,.factory-hero .hero-copy,.factory-main,.factory-support{transition:none;animation:none}.product-card:hover,.product-card:hover .product-card-image img,.button:hover,.header-cta:hover,.back-to-top:hover,.back-to-top:hover .back-to-top-arrow{transform:none}}