:root{font-family:Arial,Microsoft YaHei,sans-serif;color:#302a24;background:#fff;--gold:#9d7842;--line:#dedbd4;--serif:"Noto Serif SC","Songti SC",SimSun,serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #b8975f;outline-offset:6px}img{display:block;max-width:100%}.wrap{width:calc(100% - 144px);max-width:1700px;margin:auto}.section{padding-top:105px;padding-bottom:105px}.header{position:fixed;top:0;width:100%;height:106px;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:0 4%;border-bottom:1px solid #ffffff35;color:#fff;transition:background .3s,height .3s,color .3s}.brand img{width:247px;filter:brightness(0) invert(1)}.nav{display:flex;gap:37px;height:100%;align-items:center}.nav a{font-size:15px;position:relative;padding:17px 0}.nav a:after{content:"";position:absolute;bottom:3px;left:0;width:0;height:1px;background:currentColor;transition:width .2s}.nav a:hover:after,.nav a.active:after{width:100%}.nav-contact{display:flex;gap:34px;border:1px solid #ffffff80;padding:13px 20px;font-size:14px}.nav-contact span{font-size:20px;line-height:17px}.header.solid{height:84px;background:#ffffffed;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:#302a24;border-color:#e6e3dd}.solid .brand img{filter:none}.solid .nav-contact{border-color:#aaa}.menu-toggle{display:none}.hero{height:100svh;min-height:720px;max-height:1250px;position:relative;color:#fff;overflow:hidden;background:#65402a}.hero video{width:100%;height:100%;object-fit:cover;position:absolute;top:0;right:0;bottom:0;left:0;object-position:center}.hero-shade{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,#1c130da6,#18100a26 73%),linear-gradient(0deg,#21180d59,transparent 30%)}.hero-content{position:relative;padding-top:clamp(205px,26vh,320px)}.eyebrow{font-size:12px;letter-spacing:2.5px;display:flex;align-items:center;gap:14px;color:#e8dfcc}.eyebrow span{width:30px;height:1px;background:#dcc199}.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(64px,5.5vw,108px);line-height:1.34;letter-spacing:7px;margin:31px 0 25px}.hero h1 span{color:#d4ae73}.hero-desc{font-size:20px;line-height:2;letter-spacing:2px}.hero-desc span{font-size:15px;color:#e0d7ce;letter-spacing:1px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:56px;font-size:15px;padding:17px 25px;margin-top:23px;transition:background .2s}.button span{font-size:25px;line-height:20px}.button.light{background:#fff;color:#413526}.button.light:hover{background:#e6dac7}.hero-bottom{position:absolute;bottom:39px;left:0;right:0;display:flex;align-items:center;justify-content:space-between}.scroll-link{display:flex;align-items:center;gap:13px;font-size:13px}.scroll-link small{font-size:10px;letter-spacing:1.5px;color:#c9bdae;margin-left:7px}.scroll-line{height:36px;width:1px;background:#e8d9c6}.hero-index{font-size:12px;letter-spacing:2px;display:flex;gap:23px;color:#e0d6c8}.hero-index b{font-weight:400;margin-left:26px}.video-toggle{background:transparent;border:1px solid #ffffff70;color:#fff;border-radius:50%;width:35px;height:35px;margin-left:20px}.hero-caption{position:absolute;right:27px;top:50%;writing-mode:vertical-rl;font-size:10px;letter-spacing:3px;color:#eee1d2}.section-label{display:flex;justify-content:space-between;font-size:12px;letter-spacing:2px;color:#847564;border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:56px}.section-label span:last-child{font-size:14px;letter-spacing:1px}.about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:8%;padding-bottom:70px}.overline{font-size:14px;letter-spacing:2px;color:var(--gold);margin:0 0 22px}h2{font-family:var(--serif);font-size:clamp(36px,3.05vw,60px);font-weight:400;line-height:1.55;letter-spacing:2px;margin:0}h2 span{color:var(--gold)}.text-link{display:inline-flex;gap:46px;align-items:center;border-bottom:1px solid #b8a691;font-size:14px;padding-bottom:12px;margin-top:32px}.text-link span{font-size:22px}.about-copy .lead{font-size:23px;line-height:1.7;margin:0 0 25px;color:#4a4136}.about-copy>p:not(.lead){font-size:15px;color:#7c756d;line-height:2.1;margin:15px 0}.about-stats{display:flex;gap:48px;margin-top:33px}.about-stats>div{flex:1;border-left:1px solid #d9d3c9;padding-left:22px}.about-stats b{font-weight:400;font-size:42px;color:#8d6b3e}.about-stats b span{font-size:16px;margin-left:6px}.about-stats>div:last-child b{font-size:29px;line-height:48px}.about-stats p{font-size:12px;color:#8a7f70;margin:10px 0}.origin-banner{position:relative;height:340px;overflow:hidden;color:#fff}.origin-banner img{width:100%;height:100%;object-fit:cover;object-position:50% 46%}.origin-banner:after{position:absolute;content:"";top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,#19191099,#19191010)}.origin-banner>div{position:absolute;top:50%;left:50px;transform:translateY(-50%);z-index:1}.origin-banner>div>span{letter-spacing:3px;font-size:12px}.origin-banner h3{font-family:var(--serif);font-size:34px;font-weight:400;margin:20px 0}.origin-banner p{font-size:14px;letter-spacing:1px}.origin-coordinate{position:absolute;right:35px;bottom:26px;z-index:1;font-size:11px;line-height:1.8;letter-spacing:2px}.products{background:#f6f5f1}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:48px;gap:24px}.section-heading>p{font-size:14px;color:#867f74;line-height:2;margin:0 0 8px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px 28px}.product-card{border:0;text-align:left;background:transparent;color:inherit;padding:0}.product-image{height:clamp(260px,24vw,430px);position:relative;overflow:hidden;background:#e6dfd4}.product-image:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#20180b20,transparent 40%)}.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .7s}.product-card:hover img{transform:scale(1.045)}.product-number{position:absolute;left:22px;top:22px;color:#fff;font-size:14px;z-index:1}.product-tag{position:absolute;right:18px;top:18px;font-size:12px;color:#fff;padding:7px 12px;border:1px solid #ffffff80;z-index:1}.product-open{position:absolute;right:20px;bottom:20px;width:42px;height:42px;border-radius:50%;background:#fffffff0;color:#5e4930;display:grid;place-items:center;font-size:27px;transition:transform .3s;z-index:1}.product-card:hover .product-open{transform:rotate(90deg)}.product-info{padding:23px 2px 17px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;border-bottom:1px solid #d9d3c7}.product-info h3{font-family:var(--serif);font-size:27px;font-weight:400;margin:0}.product-info p{font-size:11px;letter-spacing:1.3px;color:#867c6e}.product-info>span{font-size:12px;color:#96826a}.product-footer{display:flex;justify-content:space-between;align-items:center;margin-top:43px}.product-footer p{color:#82786a;font-size:14px}.product-footer .text-link{margin:0}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.news-card{border:0;background:transparent;text-align:left;color:inherit;padding:0}.news-image{height:clamp(220px,18vw,310px);overflow:hidden}.news-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s}.news-card:hover img{transform:scale(1.04)}.news-meta{display:flex;justify-content:space-between;font-size:12px;color:#8d8171;margin:25px 0 17px}.news-meta span:first-child{color:var(--gold)}.news-card h3{font-weight:400;font-size:21px;line-height:1.6;margin:0;max-width:90%}.news-more{display:flex;justify-content:space-between;font-size:13px;color:#8d8171;margin-top:28px;border-top:1px solid var(--line);padding-top:20px}.news-more span{font-size:23px;line-height:15px}.contact{position:relative;overflow:hidden;background:#eeeae1;min-height:100svh;padding:73px 0 0}.contact>.wrap{position:relative;z-index:1}.contact .section-label{margin-bottom:50px;border-color:#d2cabc}.contact-top{display:flex;justify-content:space-between;align-items:center}.contact h2{font-size:clamp(46px,4vw,78px);line-height:1.45}.contact-top>div>p:not(.overline){font-size:14px;color:#8a7d6a;line-height:2;margin-top:24px}.contact-phone{display:inline-flex;align-items:center;gap:70px;font-size:38px;letter-spacing:1px;font-weight:300;margin:24px 0 52px}.contact-phone span{font-size:29px;color:#a18a62}.contact-side{padding-right:7%;text-align:center}.contact-side .qr{width:145px;border:9px solid #fff;margin:auto}.contact-side>span{display:block;font-size:11px;color:#9c8c73;letter-spacing:2px;line-height:1.8;margin-top:40px}.contact-side>p{font-size:12px!important}.contact-details{border-top:1px solid #d4cbbb;border-bottom:1px solid #d4cbbb;padding:31px 0;display:grid;grid-template-columns:1.2fr 1fr 1.3fr;gap:40px}.contact-details>div>span{color:#94836d;font-size:11px;letter-spacing:1px}.contact-details p,.contact-details a{font-size:14px;line-height:1.8}.contact-details a{display:block;margin-top:10px}.contact-details a+a{margin-top:2px}.contact-details a:hover{text-decoration:underline}.contact footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:33px 0 30px}.contact footer img{width:210px;opacity:.68}.contact footer p,.contact footer a{font-size:11px;color:#8f8372}.contact-watermark{font-size:clamp(120px,19vw,360px);font-family:Georgia,serif;color:#b5aa9520;position:absolute;left:4%;bottom:46px;white-space:nowrap;pointer-events:none}.detail-dialog{padding:0;border:0;max-width:850px;width:calc(100% - 40px);max-height:90svh;color:#302a24;background:#fff}.detail-dialog::backdrop{background:#19130dae;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.dialog-close{position:absolute;right:15px;top:15px;border:0;border-radius:50%;width:42px;height:42px;font-size:30px;background:#fff;z-index:1}.detail-image{width:100%;height:300px;object-fit:cover}.detail-content{padding:35px 45px}.detail-content h2{font-size:34px;line-height:1.5}.detail-content>p:not(.overline){font-size:16px;line-height:1.9;color:#7b7267}.detail-content .image-note{font-size:13px!important;color:#9c8b74!important}.button.dark{background:#51412d;color:#fff}.button.dark:hover{background:#786344}@media(min-width:1900px){.wrap{width:calc(100% - 160px)}}@media(max-width:1200px){.wrap{width:calc(100% - 80px)}.nav{gap:22px}.brand img{width:200px}.nav-contact{gap:20px;padding:12px 16px}.about-grid{gap:5%}.about-stats{gap:20px}.product-info{gap:10px}.product-info>span{display:none}.hero-content{padding-top:220px}.contact-details{gap:25px}.contact-phone{font-size:32px}.section{padding-top:80px;padding-bottom:80px}}@media(max-width:900px){.header{height:84px}.brand img{width:190px}.nav{gap:16px}.nav a{font-size:13px}.nav-contact{display:none}.hero{min-height:720px}.hero h1{font-size:66px}.about-grid{grid-template-columns:1fr;gap:35px}.about-title .text-link{margin-top:24px}.about-copy{max-width:650px}.section-heading>p{max-width:230px}.product-grid{grid-template-columns:repeat(2,1fr)}.product-image{height:340px}.news-grid{gap:18px}.news-card h3{font-size:18px}.contact-details{grid-template-columns:1fr 1fr}.contact-top{gap:35px}.contact-side{padding-right:0}.contact h2{font-size:48px}.hero-index{gap:10px}.hero-index b{margin-left:10px}}@media(max-width:640px){html{scroll-padding-top:76px}.wrap{width:calc(100% - 40px)}.header,.header.solid{height:74px;padding:0 20px}.brand img{width:172px}.menu-toggle{display:block;background:transparent;color:inherit;border:1px solid currentColor;padding:7px 12px;font-size:12px}.nav{display:none;position:absolute;top:74px;left:0;right:0;height:auto;background:#fff;color:#302a24;padding:25px;flex-direction:column;align-items:stretch;gap:5px;box-shadow:0 10px 20px #0001}.nav.open{display:flex}.hero{height:92svh;min-height:650px}.hero-content{padding-top:170px}.hero h1{font-size:53px;letter-spacing:4px;margin:30px 0}.eyebrow{font-size:9px;letter-spacing:1.2px;gap:10px}.eyebrow span{width:18px}.hero-desc{font-size:17px}.hero-desc span{font-size:12px}.hero video{object-position:60% center}.hero-shade{background:linear-gradient(90deg,#21160ccc,#21160c44)}.button{padding:15px 20px;font-size:14px}.hero-bottom{bottom:27px}.hero-index,.hero-caption{display:none}.scroll-link small{font-size:8px}.section{padding:65px 0}.section-label{margin-bottom:34px;font-size:10px;letter-spacing:1px;padding-bottom:18px}.section-label span:last-child{font-size:12px}.overline{font-size:12px;margin-bottom:18px}h2{font-size:34px;letter-spacing:1px}.about-grid{padding-bottom:40px}.about-copy .lead{font-size:21px}.about-copy>p:not(.lead){font-size:14px}.about-stats{gap:13px}.about-stats>div{padding-left:12px}.about-stats b{font-size:35px}.about-stats p{font-size:11px}.origin-banner{height:250px}.origin-banner>div{left:24px}.origin-banner h3{font-size:25px}.origin-banner p{font-size:12px}.origin-coordinate{font-size:9px;right:20px;bottom:15px}.section-heading{display:block;margin-bottom:30px}.section-heading>p{max-width:none;font-size:13px;margin-top:22px}.product-grid{gap:25px 14px}.product-image{height:210px}.product-number{left:12px;top:14px;font-size:11px}.product-tag{font-size:10px;top:10px;right:10px;padding:5px 8px}.product-open{right:12px;bottom:12px;width:30px;height:30px;font-size:22px}.product-info{display:block;padding:16px 0 12px}.product-info h3{font-size:23px}.product-info p{font-size:9px;margin:10px 0;letter-spacing:.7px}.product-footer{align-items:flex-start;flex-direction:column;gap:14px;margin-top:24px}.product-footer p{font-size:13px;line-height:1.8}.news-grid{grid-template-columns:1fr;gap:38px}.news-image{height:230px}.news-meta{margin-top:20px}.news-card h3{font-size:21px;max-width:none}.news-more{margin-top:20px}.contact{padding-top:60px}.contact-top{align-items:flex-start;flex-direction:column;gap:0}.contact h2{font-size:40px}.contact-phone{font-size:29px;gap:25px;margin-bottom:30px}.contact-side{display:flex;align-items:center;gap:20px;text-align:left;margin:0 0 35px}.contact-side .qr{width:100px;margin:0}.contact-side>span{display:none}.contact-details{grid-template-columns:1fr;gap:24px;padding:28px 0}.contact-details p{margin-bottom:0}.contact footer{flex-wrap:wrap;gap:18px;padding:28px 0}.contact footer img{width:170px}.contact footer p{order:3;width:100%;font-size:10px;margin:0}.contact footer a{font-size:12px}.detail-image{height:230px}.detail-content{padding:26px}.detail-content h2{font-size:27px}.detail-content>p:not(.overline){font-size:14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.hero video{visibility:hidden}.hero{background:url(/assets/photo-1-7.jpg) center/cover}}.header{background:#fffffff2;color:#493a28;border-color:#dfd8ca;height:112px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.header.solid{height:96px}.brand{display:flex;align-items:center;gap:15px;flex-shrink:0}.brand img,.solid .brand img{width:76px;height:92px;object-fit:contain;filter:none}.brand-wordmark{display:flex;flex-direction:column;gap:9px}.brand-wordmark strong{font-family:var(--serif);font-size:23px;font-weight:500;letter-spacing:2px}.brand-wordmark small{font-size:8px;letter-spacing:1.3px;color:#9a7847}.header .nav-contact{border-color:#b9a17c}.header .nav{gap:30px}.strength-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-bottom:60px;padding-top:35px;border-top:1px solid var(--line)}.strength-index{font-size:12px;letter-spacing:1.5px;color:#9d7842}.strength-grid h3{font-size:23px;font-family:var(--serif);font-weight:400;margin:22px 0 17px}.strength-grid p{font-size:16px;line-height:2;color:#817669;margin:0}.ai-caption{position:absolute;bottom:18px;left:18px;z-index:1;font-size:12px;letter-spacing:1px;color:#fff;padding:5px 8px;background:#3529198a}.business{padding-bottom:80px}.application-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.application-grid article{background:#f7f5f0}.application-grid img{width:100%;height:240px;object-fit:cover}.application-grid article>div{padding:29px 30px 33px}.application-grid article>div>span{font-size:11px;letter-spacing:1.5px;color:#9b7a49}.application-grid h3{font-family:var(--serif);font-size:28px;font-weight:400;margin:18px 0}.application-grid p{color:#817669;font-size:16px;line-height:1.95;margin:0 0 26px;min-height:94px}.application-grid a{display:flex;justify-content:space-between;border-top:1px solid #ddd5c7;padding-top:20px;font-size:14px;color:#7e613b}.application-grid a:hover{text-decoration:underline}.service-process{display:grid;grid-template-columns:1fr 1.7fr;gap:9%;margin-top:65px;padding:55px 0 0;border-top:1px solid var(--line)}.process-intro h3{font-size:30px;font-family:var(--serif);font-weight:400;line-height:1.6;margin:0}.service-process ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:30px 35px}.service-process li{display:flex;gap:18px}.service-process li>span{font-family:Georgia,serif;font-size:34px;color:#c9b794;line-height:1}.service-process h4{font-size:18px;font-weight:400;margin:0 0 13px}.service-process li p{font-size:15px;line-height:1.9;color:#8a7c68;margin:0}.news{padding-top:65px}.contact-phone{gap:28px;flex-wrap:wrap}.contact-phone .contact-person{font-family:var(--serif);font-size:28px;color:#51412d;margin-right:12px}.product-specs{margin:27px 0;padding-top:20px;border-top:1px solid var(--line);font-size:14px}.product-specs>div{display:grid;grid-template-columns:90px 1fr;gap:15px;margin:13px 0}.product-specs dt{color:#968263}.product-specs dd{margin:0;color:#726452;line-height:1.7}@media(max-width:1200px){.header .nav{gap:21px}.brand-wordmark strong{font-size:20px}.brand img{width:62px;height:80px}.brand-wordmark small{font-size:7px}.brand{gap:9px}.application-grid article>div{padding:25px 23px}.application-grid p{min-height:120px}.strength-grid{gap:28px}.contact-phone{font-size:32px;gap:18px}}@media(max-width:900px){.header,.header.solid{height:96px}.brand-wordmark strong{font-size:17px}.brand-wordmark small{font-size:6px}.brand img,.solid .brand img{width:55px;height:80px}.header .nav{gap:15px}.strength-grid{gap:20px}.strength-grid h3{font-size:20px}.strength-grid p{font-size:14px}.application-grid{gap:18px}.application-grid img{height:180px}.application-grid h3{font-size:23px}.application-grid p{font-size:14px;min-height:145px}.service-process{gap:30px}.process-intro h3{font-size:25px}.service-process ol{gap:25px}.service-process li{gap:12px}.contact-phone .contact-person{font-size:25px;margin:0}}@media(max-width:640px){.header,.header.solid{height:88px}.brand img,.solid .brand img{width:59px;height:77px}.brand-wordmark strong{font-size:18px;letter-spacing:1px}.brand-wordmark small{font-size:6px;letter-spacing:.8px}.nav{top:88px}.header .nav{gap:5px}.hero-content{padding-top:176px}.strength-grid{grid-template-columns:1fr;gap:28px;margin-bottom:35px;padding-top:28px}.strength-grid h3{font-size:22px;margin:15px 0 12px}.strength-grid p{font-size:15px}.application-grid{grid-template-columns:1fr;gap:25px}.application-grid img{height:225px}.application-grid p{font-size:15px;min-height:0}.application-grid h3{font-size:27px}.service-process{grid-template-columns:1fr;margin-top:38px;padding-top:35px;gap:35px}.service-process ol{grid-template-columns:1fr;gap:28px}.service-process li p{font-size:14px}.news{padding-top:15px}.contact-phone{font-size:26px;gap:14px}.contact-phone .contact-person{font-size:24px}.contact-phone>span:last-child{font-size:22px}.ai-caption{font-size:10px;bottom:10px;left:10px;padding:4px 5px}.product-specs{font-size:12px}.product-specs>div{grid-template-columns:75px 1fr;gap:10px}html{scroll-padding-top:92px}}.brand.brand-horizontal img,.solid .brand.brand-horizontal img{width:247px;height:auto;object-fit:contain;filter:none}@media(max-width:1200px){.brand.brand-horizontal img,.solid .brand.brand-horizontal img{width:200px}}@media(max-width:900px){.brand.brand-horizontal img,.solid .brand.brand-horizontal img{width:190px}}@media(max-width:640px){.brand.brand-horizontal img,.solid .brand.brand-horizontal img{width:172px}}.brand.brand-horizontal{position:relative}.brand.brand-horizontal img,.solid .brand.brand-horizontal img{opacity:0}.brand.brand-horizontal:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:#c9a33f;-webkit-mask:url(/assets/logo.png) center/contain no-repeat;mask:url(/assets/logo.png) center/contain no-repeat}.site-root{overflow:clip}.motion-title-mask{display:block;overflow:clip;padding-bottom:.14em;margin-bottom:-.14em}.motion-title-line{display:block;color:inherit!important;transform-origin:left bottom}.hero h1 .motion-title-mask,.hero h1 .motion-title-line{color:inherit}.hero h1 .motion-title-line>span{color:#d4ae73}h2 .motion-title-line>span{color:var(--gold)}.opening{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;pointer-events:none}.opening-panel{position:absolute;top:0;bottom:0;width:50.1%;background:#f3f0e8}.opening-panel.left{left:0}.opening-panel.right{right:0}.opening-signature{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#927047;text-align:center}.opening-word-mask{overflow:hidden}.opening-word{display:block;font-family:Georgia,serif;font-size:clamp(32px,5vw,88px);line-height:1.2;letter-spacing:.12em;white-space:nowrap}.opening-rule{display:block;height:1px;background:#b39362;margin-top:25px;transform-origin:left}.parallax-layer{position:relative;width:100%;height:100%;overflow:hidden}.parallax-layer img{width:100%;height:100%;object-fit:cover;transition:none}.image-reveal-cover{display:none;position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;background:#e6dfd1;z-index:2;pointer-events:none;transform-origin:top}.motion-enabled .image-reveal-cover{display:block}.news-image,.application-image{position:relative;overflow:hidden}.application-grid .application-image{padding:0;height:240px}.application-grid .application-image img{height:100%}.origin-banner>.origin-image{position:absolute;top:0;right:0;bottom:0;left:0;transform:none;z-index:0}.origin-image .parallax-layer{height:100%;width:100%}.motion-enabled .product-card:hover img,.motion-enabled .news-card:hover img{transition:none}.contact-watermark{white-space:nowrap}.motion-enabled .product-card,.motion-enabled .news-card,.motion-enabled .application-grid article{transform-origin:50% 100%}@media(max-width:900px){.application-grid .application-image{height:180px}}@media(max-width:640px){.application-grid .application-image{height:225px}.opening-word{font-size:38px}.motion-title-mask{padding-bottom:.12em;margin-bottom:-.12em}}@media(prefers-reduced-motion:reduce){.opening,.image-reveal-cover{display:none!important}}.motion-title-mask{color:inherit!important}.motion-enabled .parallax-layer,.motion-enabled .origin-image .parallax-layer{height:112%;top:-6%}.motion-enabled .origin-image img{transform:scale(1.08)}.contact-phone{font-family:Arial,Microsoft YaHei,sans-serif;font-size:clamp(24px,2.3vw,38px);font-weight:400;letter-spacing:0;line-height:1.6}.contact-phone .contact-person,.contact-phone>span:last-child{font-family:inherit;font-size:inherit;font-weight:inherit;color:inherit;margin:0}@media(max-width:640px){.contact-phone{font-size:23px}}.company-map{margin-top:50px}.map-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:26px}.map-heading .overline{font-size:12px;margin:0 0 15px}.map-heading h3{font-family:var(--serif);font-weight:400;font-size:32px;line-height:1.5;margin:0}.map-heading .text-link{margin:0;flex-shrink:0}.map-frame{position:relative;height:440px;border:1px solid #d4cbbb;background:#fff;overflow:hidden}.map-frame iframe{display:block;width:100%;height:100%;border:0}.map-address{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:25px 0;border-bottom:1px solid #d4cbbb}.map-address span{font-size:16px;color:#55432d}.map-address p{font-size:14px;line-height:1.8;color:#8a7b65;margin:8px 0 0}.map-address a{display:inline-block;font-size:13px;line-height:1.8;color:#6c5638;margin-top:8px}.map-address a:hover{text-decoration:underline}.map-address>div:last-child{text-align:right}@media(max-width:640px){.company-map{margin-top:35px}.map-heading{align-items:flex-start;flex-direction:column;gap:18px}.map-heading h3{font-size:27px}.map-frame{height:360px}.map-address{align-items:flex-start;flex-direction:column;gap:12px}.map-address>div:last-child{text-align:left}.map-address a{font-size:12px}}.advantage-feature{display:grid;grid-template-columns:1fr 1fr;gap:7%;margin:55px 0 65px;align-items:stretch}.advantage-visual{position:relative;overflow:hidden;min-height:610px;background:#eee5d6}.advantage-feature-copy{padding:30px 0}.advantage-feature-copy>h3,.system-intro h3{font-family:var(--serif);font-weight:400;font-size:35px;line-height:1.6;margin:0}.empowerment-list{margin-top:35px}.empowerment-list article{display:flex;gap:22px;padding:22px 0;border-top:1px solid var(--line)}.empowerment-list article>span{font-family:Georgia,serif;font-size:24px;color:#bea37b}.empowerment-list h4{font-size:20px;font-weight:400;margin:0 0 12px}.empowerment-list small{display:block;font-size:10px;letter-spacing:1.3px;color:#9c8059;margin-top:9px}.empowerment-list p{font-size:15px;line-height:1.95;color:#817669;margin:0}.product-system{display:grid;grid-template-columns:1fr 2.5fr;gap:7%;padding:45px 0 55px;border-top:1px solid var(--line)}.system-intro h3{font-size:30px}.system-categories{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.system-categories article{border-left:1px solid var(--line);padding-left:24px}.system-categories article>span{font-size:10px;letter-spacing:1.3px;color:#9d7842}.system-categories h4{font-family:var(--serif);font-size:23px;font-weight:400;margin:20px 0 17px}.system-categories p{font-size:15px;line-height:2;color:#817669;margin:0}@media(max-width:900px){.advantage-feature{gap:35px}.advantage-visual{min-height:640px}.advantage-feature-copy>h3{font-size:29px}.product-system{grid-template-columns:1fr;gap:35px}.system-categories{gap:22px}}@media(max-width:640px){.advantage-feature{grid-template-columns:1fr;gap:0;margin:35px 0}.advantage-visual{min-height:0;height:320px}.advantage-feature-copy{padding:30px 0 0}.advantage-feature-copy>h3{font-size:30px}.empowerment-list{margin-top:25px}.empowerment-list article{gap:15px}.empowerment-list p{font-size:14px}.product-system{padding:32px 0 40px}.system-categories{grid-template-columns:1fr;gap:28px}.system-categories article{padding-left:18px}.system-categories h4{margin:12px 0}.system-categories p{font-size:14px}}.network-visual{background:#f4f1e9}.network-visual .parallax-layer img{object-fit:contain}.network-brand{position:absolute;top:34px;left:50%;transform:translate(-50%);z-index:3;width:260px}.network-logo{position:relative;width:100%}.network-logo img{width:100%;opacity:0}.network-logo:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(105deg,#b58c2d,#e1bc50 22%,#d2aa47 48%,#c29a36 65%,#e1bf59 85%,#b88f2d);-webkit-mask:url(/assets/logo.png) center/contain no-repeat;mask:url(/assets/logo.png) center/contain no-repeat}.network-brand p{text-align:center;font-size:11px;letter-spacing:2px;color:#9a7e53;white-space:nowrap;margin:20px -20px 0}.network-caption{position:absolute;bottom:28px;left:24px;right:24px;z-index:3;text-align:center}.network-caption p{font-family:var(--serif);font-size:22px;color:#74572e;margin:0 0 13px;letter-spacing:2px}.network-caption small{font-size:10px;letter-spacing:2px;color:#9d835e}.network-visual .image-reveal-cover{background:#eee9df}@media(max-width:900px){.network-brand{width:220px}.network-caption p{font-size:20px}}@media(max-width:640px){.advantage-visual.network-visual{height:460px}.network-brand{top:23px;width:210px}.network-brand p{font-size:10px;margin-top:15px}.network-caption{bottom:20px}.network-caption p{font-size:21px}.network-caption small{font-size:8px;letter-spacing:1.4px}}.header-actions{display:flex;align-items:center;gap:22px}.language-switch{background:none;border:0;border-bottom:1px solid #b9a17c;padding:9px 2px;color:inherit;font-size:13px;letter-spacing:1px;min-width:28px;transition:color .25s}.language-switch:hover{color:#a17d3e}.language-en .hero h1{font-size:clamp(52px,5.1vw,96px);letter-spacing:-2px;line-height:1.2}.language-en h2{letter-spacing:-1px;font-size:clamp(32px,2.8vw,53px)}.language-en .header .nav{gap:22px}.language-en .nav-contact{gap:20px;white-space:nowrap}.language-en .product-info{grid-template-columns:1fr}.language-en .product-info h3{font-size:25px}.language-en .product-info p{margin:0}.language-en .product-info>span{display:none}.language-en .about-stats b span{font-size:11px}.language-en .about-stats{gap:20px}.language-en .contact-person{font-size:clamp(22px,2vw,34px)}.language-en .network-caption p{font-size:18px}.language-en .advantage-feature-copy>h3{font-size:clamp(28px,2.6vw,46px)}.language-en .empowerment-list h4 small{display:block;margin:8px 0 0}.language-en .hero-desc{letter-spacing:0}@media(max-width:1200px){.header-actions{gap:15px}.language-en .header .nav{gap:14px}.language-en .nav a{font-size:13px}.language-en .nav-contact{padding:12px;gap:10px}}@media(max-width:900px){.header-actions{margin-left:auto;margin-right:18px}.language-en .header .nav{gap:12px}.language-en .nav a{font-size:12px}}@media(max-width:640px){.header-actions{margin-right:14px}.language-switch{font-size:12px}.language-en .hero h1{font-size:43px;letter-spacing:-1px}.language-en h2{font-size:31px;line-height:1.35}.language-en .hero-desc{font-size:16px}.language-en .hero-desc span{font-size:12px}.language-en .contact h2{font-size:35px}.language-en .contact-person{font-size:21px}.language-en .product-info h3{font-size:20px}.language-en .network-caption p,.language-en .header .nav a{font-size:15px}}.network-visual{min-height:740px}.network-brand{top:30px;width:72%;max-width:430px}.network-brand p{margin-top:14px;letter-spacing:2.3px}.network-logo:after{background:#c9a33f}.network-visual .parallax-layer{top:140px;height:calc(100% - 325px)}.network-visual .parallax-layer img{object-fit:cover;object-position:50% 64%}.network-caption{bottom:25px;left:34px;right:34px}.network-contact{display:flex;align-items:center;justify-content:space-between;text-align:left;gap:20px;padding:17px 22px;margin-bottom:23px;background:#fffcf4e8;border:1px solid #d9caaa;box-shadow:0 8px 24px #75552906}.network-contact-copy>span{font-size:10px;letter-spacing:2px;color:#927344}.network-contact-copy p,.language-en .network-contact-copy p{font-family:Arial,Microsoft YaHei,sans-serif;font-size:16px;letter-spacing:0;margin:12px 0 7px;color:#69502e}.network-contact-copy a{font-family:Arial,sans-serif;font-size:25px;letter-spacing:1px;color:#7c5c2e;white-space:nowrap}.network-wechat{flex-shrink:0;text-align:center}.network-wechat img{width:83px;height:83px;object-fit:contain;background:#fff}.network-wechat span{display:block;font-size:9px;letter-spacing:1px;color:#927344;margin-top:7px}.network-caption>p{margin-bottom:10px}@media(max-width:900px)and (min-width:641px){.network-brand{width:82%}.network-caption{left:18px;right:18px}.network-contact{padding:14px;gap:10px}.network-contact-copy a{font-size:20px}.network-wechat img{width:65px;height:65px}}@media(max-width:640px){.advantage-visual.network-visual{height:615px;min-height:0}.network-brand{top:26px;width:82%}.network-brand p{font-size:9px;letter-spacing:1.5px;margin-top:13px}.network-visual .parallax-layer{top:117px;height:300px}.network-caption{left:20px;right:20px;bottom:23px}.network-contact{padding:14px 16px;margin-bottom:20px;gap:12px}.network-contact-copy p,.language-en .network-contact-copy p{font-size:14px;margin:10px 0 6px}.network-contact-copy a{font-size:21px}.network-wechat img{width:72px;height:72px}.network-contact-copy>span{font-size:9px}.network-caption>p{font-size:20px}.language-en .network-caption>p{font-size:14px;letter-spacing:0}.network-caption>small{font-size:7px;letter-spacing:1px}}.network-visual .parallax-layer{top:-6%;right:0;bottom:-6%;left:0;height:112%}.network-visual .parallax-layer img{object-fit:cover;object-position:center}.network-brand{top:26px}.network-caption{bottom:24px}.network-caption .network-wechat{display:flex;flex-direction:column;align-items:center;margin-bottom:22px}.network-caption .network-wechat img{width:98px;height:98px}.network-caption .network-wechat span{font-size:12px;letter-spacing:1px;margin-top:12px;color:#74572e}.network-brand p{margin-top:12px}@media(max-width:640px){.network-visual .parallax-layer{top:-6%;right:0;bottom:-6%;left:0;height:112%}.network-brand{top:22px}.network-caption{bottom:20px}.network-caption .network-wechat{margin-bottom:20px}.network-caption .network-wechat img{width:88px;height:88px}.network-caption .network-wechat span{font-size:11px;margin-top:10px}}.hero-media{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.hero-poster{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}.hero-media video{opacity:0;transition:opacity .45s}.hero-media video.is-playing{opacity:1}.hero:has(video:not([src])) .video-toggle{visibility:hidden}@media(max-width:640px){.hero-poster{object-position:60% center}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-media video{transition:none}}.company-activity{margin-top:110px;border-top:1px solid var(--line);padding-top:46px}.activity-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}.activity-heading .overline{margin-bottom:15px}.activity-heading h3{font-family:var(--serif);font-size:clamp(36px,3.1vw,54px);font-weight:400;letter-spacing:2px;margin:0}.activity-heading h3 span{color:var(--gold)}.activity-heading>p{font-size:14px;line-height:2;color:#867f74;margin:0 0 5px}.activity-wall{height:580px;overflow:hidden;background:#f0ece4;position:relative}.activity-wall:before,.activity-wall:after{content:"";position:absolute;left:0;right:0;height:75px;z-index:1;pointer-events:none}.activity-wall:before{top:0;background:linear-gradient(#f0ece4,transparent)}.activity-wall:after{bottom:0;background:linear-gradient(transparent,#f0ece4)}.activity-wall .drift-wall{mask-image:none;-webkit-mask-image:none}.activity-wall .drift-wall__plane{cursor:default}.activity-wall .drift-wall__inner{background:#ddd4c7}.activity-wall .drift-wall__overlay{opacity:.11}.activity-wall .drift-wall__tile.is-active .drift-wall__inner{box-shadow:0 20px 45px -20px #53412a99}.activity-bottom{display:flex;justify-content:space-between;margin-top:19px;color:#a1927d;font-size:10px;letter-spacing:1.5px}.language-en .activity-heading h3{letter-spacing:0}.drift-wall__plane,.drift-wall__track{will-change:auto}@media(max-width:900px){.company-activity{margin-top:80px}.activity-wall{height:500px}}@media(max-width:640px){.company-activity{margin-top:60px;padding-top:32px}.activity-heading{display:block}.activity-heading>p{margin-top:17px;font-size:13px}.activity-wall{height:430px}.activity-bottom{font-size:9px;letter-spacing:.6px}.activity-bottom span:last-child{display:none}}@media(prefers-reduced-motion:reduce){.activity-wall .drift-wall__inner,.activity-wall .drift-wall__tile img{transition:none}}.drift-wall{position:relative;width:100%;height:100%;overflow:hidden;perspective:var(--dw-perspective, 1200px);perspective-origin:50% 50%;--dw-tile-w: 200px;--dw-tile-h: 132px;--dw-gap: 18px;--dw-radius: 14px;--dw-lift: 64px;--dw-dim: .55;--dw-gray: 0;--dw-overlay: #060010;--dw-edge: 40%;-webkit-mask-image:radial-gradient(ellipse 78% 82% at 50% 46%,#000 var(--dw-edge),transparent 100%),linear-gradient(to top,#000 var(--dw-edge),transparent 100%);-webkit-mask-composite:source-in;mask-image:radial-gradient(ellipse 78% 82% at 50% 46%,#000 var(--dw-edge),transparent 100%),linear-gradient(to top,#000 var(--dw-edge),transparent 100%);mask-composite:intersect}.drift-wall__plane{position:absolute;top:50%;left:50%;height:100%;display:flex;flex-direction:row;transform-style:preserve-3d;cursor:pointer;transform-origin:50% 50%;will-change:transform}.drift-wall__col{position:relative;width:calc(var(--dw-tile-w) + var(--dw-gap));height:100%;transform-style:preserve-3d}.drift-wall__track{position:absolute;top:calc(-1 * var(--dw-copy-height));width:100%;display:flex;flex-direction:column;will-change:transform;transform-style:preserve-3d}.drift-wall__tile{position:relative;display:block;width:100%;height:calc(var(--dw-tile-h) + var(--dw-gap));flex:0 0 auto;outline:none;transform-style:preserve-3d}.drift-wall__inner{position:absolute;inset:calc(var(--dw-gap) / 2);display:block;border-radius:var(--dw-radius);overflow:hidden;background:#0b0b12;opacity:var(--dw-dim);transform:translateZ(0);pointer-events:none;transition:transform .42s cubic-bezier(.22,1,.36,1),opacity .42s cubic-bezier(.22,1,.36,1),box-shadow .42s cubic-bezier(.22,1,.36,1)}.drift-wall__tile img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(var(--dw-gray)) saturate(.92);transition:filter .42s cubic-bezier(.22,1,.36,1);-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.drift-wall__overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--dw-overlay);opacity:.42;pointer-events:none;transition:opacity .42s cubic-bezier(.22,1,.36,1)}.drift-wall__tile.is-active .drift-wall__inner,.drift-wall__tile:focus-visible .drift-wall__inner{opacity:1;transform:translateZ(var(--dw-lift));box-shadow:0 24px 60px -18px #000000b3}.drift-wall__tile.is-active img,.drift-wall__tile:focus-visible img{filter:grayscale(0) saturate(1.05)}.drift-wall__tile.is-active .drift-wall__overlay,.drift-wall__tile:focus-visible .drift-wall__overlay{opacity:0}.drift-wall__tile:focus-visible .drift-wall__inner{box-shadow:0 24px 60px -18px #000000b3,0 0 0 2px #ffffffe6}@media(prefers-reduced-motion:reduce){.drift-wall__plane,.drift-wall__track{will-change:auto}}