:root{--red:#b52632;--dark:#292422;--muted:#817873;--paper:#f8f6f3;--border:#e7e0da;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--dark);background:#fff;font:15px/1.8 var(--font)}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{border:0}img{max-width:100%;display:block}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #c7868d;outline-offset:5px}button:disabled{cursor:default}.wrap{max-width:1280px;width:calc(100% - 120px);margin:0 auto}.header{height:96px;padding:0 4.2%;display:flex;align-items:center;justify-content:space-between;gap:30px;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #f0ebe7}.logo{flex-shrink:0}.logo img{object-fit:contain}.header nav{display:flex;gap:32px;align-items:center;height:100%}.header nav a{height:100%;display:flex;align-items:center;font-size:14px;position:relative}.header nav a:hover,.header nav a.active{color:var(--red)}.header nav a.active:after{content:"";position:absolute;bottom:22px;left:50%;width:18px;height:2px;background:var(--red);transform:translateX(-50%)}.button{background:var(--red);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:40px;padding:15px 25px;font-size:14px;border-radius:3px;transition:background .2s,transform .2s}.button:hover{background:#92202a;transform:translateY(-2px)}.header-contact{padding:11px 22px;gap:20px}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:1fr 1fr;gap:56px;padding:74px 0 70px;align-items:center}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:600;color:var(--red);display:flex;align-items:center;gap:10px}.little-line{width:22px;height:1px;background:var(--red)}h1,h2,h3,p{margin:0}h1{font-size:clamp(36px,3.55vw,57px);font-weight:600;line-height:1.43;letter-spacing:-2px;margin:24px 0 22px}h1 span{color:var(--red)}.hero-description{font-size:15px;line-height:2;color:var(--muted)}.hero-actions{display:flex;align-items:center;gap:30px;margin-top:33px}.text-link{display:inline-flex;gap:30px;align-items:center;font-size:14px;font-weight:500;background:none;padding:0;color:inherit}.text-link:hover{color:var(--red)}.hero-note{display:flex;gap:9px;align-items:center;margin-top:40px;font-size:11px;color:var(--muted)}.red-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--red);flex-shrink:0}.hero-visual{position:relative;padding-bottom:42px}.hero-photo{width:100%;height:420px;object-fit:cover;object-position:50% 50%;border-radius:2px}.photo-caption{background:#fff;position:absolute;right:-1px;bottom:20px;width:88%;padding:16px 21px;box-shadow:0 4px 30px #2c20110b;border-left:2px solid var(--red)}.photo-caption span{display:block;font-size:14px}.photo-caption span+span{font-size:9px;letter-spacing:1px;color:var(--muted);margin-top:3px}.hero-index{position:absolute;left:0;bottom:0;display:flex;align-items:center;gap:10px;font-size:9px;letter-spacing:1px;color:var(--muted)}.index-line{width:30px;height:1px;background:#b4aaa3}.brand-band{background:var(--paper);border-top:1px solid #f0ebe7;border-bottom:1px solid #f0ebe7}.band-inner{display:flex;align-items:center;gap:45px;padding:29px 0}.band-label{flex-shrink:0;font-size:14px;line-height:1.4;border-right:1px solid var(--border);padding-right:34px}.band-label span{display:block;font-size:8px;letter-spacing:1px;color:var(--muted);margin-top:6px}.brand-logos{display:flex;align-items:center;justify-content:space-between;gap:35px;flex:1;min-width:0}.brand-logos img{width:135px;height:36px;object-fit:contain;mix-blend-mode:multiply}.section{padding-top:96px;padding-bottom:96px}h2{font-size:clamp(28px,2.75vw,40px);line-height:1.5;font-weight:550;letter-spacing:-1px;margin-top:17px}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.about-text .lead{font-size:20px;line-height:1.7;margin:0 0 18px}.about-text>p:not(.lead){color:var(--muted);font-size:14px;line-height:2.1}.about-text .text-link{margin-top:22px}.business-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:50px;border:1px solid var(--border);border-radius:3px;overflow:hidden}.business-grid>a{padding:27px 28px 24px;border-right:1px solid var(--border);transition:background .2s}.business-grid>a:last-child{border:0}.business-grid>a:hover{background:var(--paper)}.business-number{display:flex;justify-content:space-between;color:var(--red);font-size:12px}.business-number span{font-size:18px}.business-grid h3{font-size:21px;font-weight:500;margin-top:20px}.business-grid p{font-size:12px;color:var(--muted);margin-top:6px}.business-en{margin-top:24px;font-size:9px;letter-spacing:1.6px;color:#aaa19b}.products-section{background:var(--paper)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:40px}.section-aside{color:var(--muted);font-size:13px;line-height:2}.product-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--border);padding-bottom:20px}.filters{display:flex;gap:10px;flex-wrap:wrap}.filters button{background:none;color:#6c625c;font-size:13px;padding:9px 17px;border-radius:3px}.filters button.selected{background:var(--red);color:#fff}.search{border:1px solid #ded7d0;border-radius:3px;display:flex;gap:10px;align-items:center;background:transparent;padding:8px 12px;flex-shrink:0}.search span{font-size:24px;line-height:1}.search input{width:155px;max-width:100%;border:0;outline:none;background:transparent;font-size:12px;color:var(--dark)}.product-summary{font-size:11px;color:var(--muted);margin:16px 0}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.product-card{background:white;text-align:left;padding:0;display:block;width:100%;border:1px solid #eee9e4;border-radius:3px;overflow:hidden;color:var(--dark);transition:transform .2s,box-shadow .2s}.product-card:hover{transform:translateY(-4px);box-shadow:0 8px 25px #34271d0a}.product-image{background:#fff;height:200px;display:flex;align-items:center;justify-content:center;padding:22px}.product-image img{height:100%;width:100%;object-fit:contain}.product-card-copy{padding:18px 20px;border-top:1px solid #f4efeb}.product-series{font-size:10px;color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.product-card h3{font-size:16px;font-weight:500;line-height:1.6;margin-top:7px}.product-card-bottom{display:flex;justify-content:space-between;font-size:10px;color:var(--red);margin-top:17px}.product-bottom{text-align:center;margin-top:32px}.outline-button{border:1px solid #cbbdb4;color:var(--dark);background:transparent;border-radius:3px;padding:12px 28px;min-width:180px;font-size:12px}.outline-button span{margin-left:22px}.outline-button:hover{border-color:var(--red);color:var(--red)}.empty-state{grid-column:1/-1;padding:55px;text-align:center;color:var(--muted)}.service-layout{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.service-image img{width:100%;height:365px;object-fit:cover}.service-image>span{display:block;margin-top:14px;font-size:10px;letter-spacing:1px;color:var(--muted)}.service-list article{display:flex;gap:22px;border-top:1px solid var(--border);padding:23px 0}.service-list article:last-child{border-bottom:1px solid var(--border)}.service-list article>span:first-child{font-size:10px;color:var(--red);padding-top:5px}.service-list h3{font-size:18px;font-weight:500}.service-list p{font-size:12px;line-height:1.9;color:var(--muted);margin-top:6px}.service-plus{margin-left:auto;color:var(--red);padding-left:5px}.network-section{background:var(--paper);padding:65px 0}.network-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:35px;align-items:center}.network-copy>p{font-size:13px;color:var(--muted);line-height:2.1;max-width:355px;margin-top:23px}.location-list{margin:28px 0}.location-list>div{display:flex;align-items:center;gap:10px;margin:12px 0;font-size:12px}.location-list strong{font-weight:500;min-width:85px}.location-list div>span:last-child{font-size:11px;color:var(--muted)}.location-dot{width:6px;height:6px;border-radius:50%;background:var(--red)}.muted-dot{background:#b0a59b}.network-copy .text-link{color:var(--red)}.map-figure{margin:0}.map-figure img{width:100%;height:auto}.map-figure figcaption{display:flex;justify-content:space-between;font-size:9px;color:var(--muted);gap:15px}.map-figure figcaption>span{display:flex;align-items:center;gap:6px}.map-figure figcaption a:hover{text-decoration:underline}.story-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:28px}.story img{width:100%;height:315px;object-fit:cover;object-position:center 56%}.story>div{padding-top:20px}.story div>span{font-size:9px;letter-spacing:1.5px;color:var(--red)}.story h3{font-weight:500;font-size:19px;margin-top:7px}.story p{font-size:12px;color:var(--muted);margin-top:5px}.contact-section{padding:70px 0;background:var(--red);color:#fff}.contact-grid{display:grid;grid-template-columns:1fr auto;gap:80px;align-items:center}.contact-section .eyebrow{color:#e9c1c5}.contact-section h2{margin-top:14px;font-size:38px}.contact-section p{font-size:12px;color:#edcace;margin-top:18px}.contact-phones{display:flex;gap:35px;margin-top:28px;flex-wrap:wrap}.contact-phones a{font-size:23px;font-weight:400;letter-spacing:.6px}.contact-phones a span{font-size:16px;margin-left:15px;color:#e8b0b7}.contact-section p.contact-address{margin-top:20px;font-size:12px}.wechat-box{padding:22px 24px;background:#fff;color:var(--dark);text-align:center;border-radius:3px;display:flex;flex-direction:column;align-items:center}.wechat-box img{width:150px;height:150px;object-fit:contain}.wechat-box strong{font-size:12px;font-weight:500;margin-top:15px}.wechat-box span{font-size:10px;color:var(--muted);margin-top:4px}.footer{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:110px}.footer img{object-fit:contain}.footer>span,.footer>a:last-child{font-size:10px;color:var(--muted)}.mobile-contact{display:none}dialog{border:0;border-radius:8px;color:var(--dark);padding:35px;max-height:90dvh;max-width:calc(100vw - 32px);box-shadow:0 20px 100px #0002}dialog::backdrop{background:#1d1918aa;backdrop-filter:blur(3px)}.dialog-close{position:absolute;right:14px;top:8px;font-size:27px;background:transparent;color:var(--muted);width:38px;height:38px;line-height:1;z-index:2}.consult-dialog{width:400px;text-align:center}.consult-dialog .eyebrow{justify-content:center;margin-top:8px}.consult-dialog h2{font-size:27px}.consult-dialog p{font-size:12px;color:var(--muted);margin:10px 0}.consult-dialog>img{margin:18px auto;width:190px;height:190px;object-fit:contain}.consult-dialog .button{width:100%;margin-top:12px;gap:10px}.second-phone{display:block;font-size:12px;margin-top:15px}.product-dialog{width:800px;padding:50px 36px 35px}.product-detail-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:30px;align-items:start}.detail-image{width:100%;height:280px;object-fit:contain;background:var(--paper);padding:20px}.detail-series{color:var(--red);font-size:11px}.detail-title{font-size:24px;margin:10px 0 15px;line-height:1.5;font-weight:500}.detail-spec{font-size:12px;color:var(--muted)}.detail-description{font-size:12px;color:#6e645e;white-space:pre-line;line-height:2;margin:18px 0 24px}.film-dialog{width:950px}.film-dialog h2{font-size:22px;margin:0 0 20px}.film-dialog video{width:100%;max-height:65dvh;display:block;background:#111}.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:#fff;padding:10px}.skip-link:focus{top:10px}body.modal-open{overflow:hidden}[hidden]{display:none!important}
@media(min-width:1600px){.hero-photo{height:450px}.hero{gap:75px;padding-top:90px;padding-bottom:85px}}
@media(max-width:1100px){.wrap{width:calc(100% - 72px)}.header{padding:0 30px;gap:20px}.header nav{gap:20px}.logo img{width:155px}.hero{gap:30px}.hero-photo{height:370px}.brand-logos{gap:20px}.brand-logos img{width:100px}.band-inner{gap:25px}.business-grid>a{padding:22px 18px}.product-grid{gap:14px}.product-image{height:170px}.product-card-copy{padding:16px}.section{padding-top:75px;padding-bottom:75px}.service-layout{gap:35px}.about-grid{gap:60px}.contact-phones{gap:20px}.contact-phones a{font-size:20px}.product-toolbar{flex-wrap:wrap}.story img{height:270px}}
@media(max-width:800px){.header{height:76px;padding:0 24px}.logo img{width:145px;height:auto}.header nav{gap:16px}.header nav a{font-size:12px}.header nav a.active:after{bottom:14px}.header-contact{display:none}.wrap{width:calc(100% - 48px)}.hero{gap:25px;padding:48px 0}.hero h1{font-size:35px;letter-spacing:-1px}.hero-description{font-size:12px}.hero-actions{gap:20px;margin-top:22px}.hero-actions .button{padding:12px 16px;gap:18px;font-size:12px}.hero-note{font-size:9px;margin-top:24px}.hero-photo{height:345px}.photo-caption{padding:12px;bottom:25px}.photo-caption span{font-size:11px}.photo-caption span+span{font-size:8px}.brand-logos img{width:75px;height:30px}.band-label{padding-right:20px;font-size:12px}.band-inner{gap:20px;padding:23px 0}.brand-logos{gap:14px}.about-grid{gap:35px}.about-text .lead{font-size:18px}.about-text>p:not(.lead){font-size:12px}.business-grid{margin-top:32px}.business-grid h3{font-size:18px}.business-grid p{font-size:10px}.business-en{font-size:8px}.business-grid>a{padding:18px 14px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.section-aside{font-size:11px}.service-layout{gap:28px}.service-image img{height:350px}.service-list article{padding:17px 0;gap:13px}.service-list h3{font-size:16px}.service-list p{font-size:11px}.network-grid{gap:10px}.network-copy h2{font-size:28px}.network-copy>p{font-size:12px}.map-figure figcaption{font-size:8px}.story-grid{gap:20px}.story img{height:240px}.story h3{font-size:16px}.contact-grid{gap:40px}.contact-section h2{font-size:32px}.contact-phones{gap:12px;flex-direction:column}.wechat-box{padding:18px}.footer img{width:130px}.footer{gap:20px}.footer>span{font-size:9px}}
@media(max-width:600px){html{scroll-padding-top:80px}.wrap{width:calc(100% - 40px)}.header{height:72px;padding:0 20px}.logo img{width:142px}.menu-toggle{display:flex;gap:13px;align-items:center;background:none;font-size:12px;color:var(--dark);padding:10px 0}.menu-toggle span{font-size:19px}.header nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;height:auto;box-shadow:0 12px 16px #00000008;padding:10px 20px 18px;flex-direction:column;align-items:stretch;gap:0}.header nav.open{display:flex}.header nav a{font-size:14px;height:auto;padding:10px 3px}.header nav a.active:after{display:none}.hero{grid-template-columns:1fr;gap:34px;padding:35px 0 32px}.eyebrow{font-size:9px;letter-spacing:1.7px}.hero h1{font-size:40px;margin:21px 0 17px;line-height:1.38}.hero-description{font-size:13px;line-height:2}.hero-actions{margin-top:25px;gap:25px}.hero-actions .button{padding:14px 21px;gap:32px;font-size:13px}.hero-note{font-size:10px;margin-top:25px}.hero-photo{height:270px;object-position:center 50%}.hero-visual{padding-bottom:37px}.photo-caption{width:85%;bottom:17px;padding:13px 17px}.photo-caption span{font-size:12px}.hero-index{font-size:8px}.band-inner{display:block;padding:22px 0}.band-label{border:0;display:flex;gap:13px;align-items:baseline;font-size:12px}.band-label span{font-size:8px}.brand-logos{margin-top:22px;gap:20px;display:grid;grid-template-columns:repeat(3,1fr);justify-items:center}.brand-logos img{width:95px;height:30px}.brand-logos img:last-child{grid-column:auto}.section{padding:58px 0}h2{font-size:29px;margin-top:13px;line-height:1.5}.about-grid{grid-template-columns:1fr;gap:25px}.about-text .lead{font-size:19px}.about-text .lead br{display:none}.about-text>p:not(.lead){font-size:13px}.about-text .text-link{margin-top:17px}.business-grid{grid-template-columns:repeat(2,1fr);margin-top:30px}.business-grid>a{padding:20px;border-bottom:1px solid var(--border)}.business-grid>a:nth-child(2){border-right:0}.business-grid>a:nth-child(3){border-bottom:0}.business-grid h3{margin-top:15px;font-size:19px}.business-grid p{font-size:11px}.business-en{margin-top:18px}.section-heading{display:block;margin-bottom:27px}.section-aside{margin-top:16px;font-size:12px}.filters{gap:5px;flex-wrap:nowrap;width:100%;overflow-x:auto}.filters button{white-space:nowrap;padding:8px 11px;font-size:11px}.product-toolbar{gap:14px;padding-bottom:16px}.search{width:100%;padding:8px 12px}.search input{width:100%;font-size:12px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-image{height:155px;padding:15px}.product-card-copy{padding:14px 12px}.product-card h3{font-size:14px;min-height:45px}.product-series{font-size:9px}.product-card-bottom{font-size:10px;margin-top:12px}.product-summary{font-size:10px}.service-layout{grid-template-columns:1fr;gap:28px}.service-image img{height:250px}.service-list article{padding:21px 0;gap:20px}.service-list p{font-size:12px}.service-list h3{font-size:18px}.network-section{padding:50px 0 32px}.network-grid{grid-template-columns:1fr;gap:20px}.network-copy h2{font-size:29px}.network-copy>p{max-width:100%;font-size:13px}.location-list{margin:23px 0}.location-list>div{font-size:13px}.map-figure img{width:100%;margin:0 auto}.map-figure figcaption{font-size:8px}.story-grid{grid-template-columns:1fr;gap:29px}.story img{height:250px}.story h3{font-size:18px}.story>div{padding-top:14px}#stories .section-heading .text-link{margin-top:20px}.contact-section{padding:45px 0}.contact-grid{grid-template-columns:1fr;gap:30px}.contact-section h2{font-size:31px}.contact-section p{font-size:12px}.contact-phones{gap:9px;margin-top:24px}.contact-phones a{font-size:24px}.wechat-box{width:100%;max-width:100%;display:grid;grid-template-columns:110px 1fr;column-gap:20px;text-align:left;padding:20px}.wechat-box img{width:110px;height:110px;grid-row:span 2}.wechat-box strong{align-self:end;font-size:13px;margin:0}.wechat-box span{align-self:start;font-size:10px;margin-top:8px}.footer{padding-top:27px;padding-bottom:90px;min-height:160px;display:grid;grid-template-columns:1fr auto;gap:16px}.footer>a:first-child{grid-column:1/-1}.footer img{width:125px}.footer>span{font-size:9px}.mobile-contact{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:1fr 1.3fr;background:#fff;z-index:25;border-top:1px solid var(--border);padding:9px 16px calc(9px + env(safe-area-inset-bottom));gap:10px}.mobile-contact a,.mobile-contact button{text-align:center;font-size:13px;padding:10px;border-radius:3px}.mobile-contact a{border:1px solid var(--border)}.mobile-contact button{color:white;background:var(--red)}.product-dialog{padding:45px 22px 28px}.product-detail-grid{grid-template-columns:1fr;gap:20px}.detail-image{height:230px}.detail-title{font-size:22px}.consult-dialog{padding:35px 25px 25px}.film-dialog{padding:45px 15px 18px}.film-dialog h2{font-size:18px}.film-dialog video{max-height:60dvh}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
.company-film-block{margin-bottom:44px;background:var(--paper);border:1px solid var(--border);border-radius:3px;overflow:hidden}.company-film-block video{display:block;width:100%;aspect-ratio:16/9;max-height:620px;background:#191514;object-fit:contain}.company-film-caption{padding:23px 28px;display:flex;justify-content:space-between;align-items:center;gap:24px}.company-film-caption span{font-size:9px;letter-spacing:1.5px;color:var(--red)}.company-film-caption h3{font-size:20px;font-weight:500;margin:5px 0}.company-film-caption p{font-size:12px;color:var(--muted)}.company-film-caption>a{font-size:12px;flex-shrink:0}@media(max-width:600px){.company-film-block{margin-bottom:30px}.company-film-caption{padding:18px;display:block}.company-film-caption h3{font-size:18px}.company-film-caption>a{margin-top:15px}}
.hero-film{width:100%;height:auto;aspect-ratio:16/9;display:block;object-fit:contain;background:#191514;border-radius:3px}.hero-video-caption{display:flex;justify-content:space-between;align-items:center;gap:15px;background:var(--paper);padding:17px 20px;border-left:2px solid var(--red)}.hero-video-caption>div>span{display:block;font-size:14px}.hero-video-caption small{display:block;font-size:9px;color:var(--muted);letter-spacing:1px;margin-top:4px}.video-sound-hint{font-size:10px;color:var(--muted);white-space:nowrap}.hero-video-visual{padding-bottom:27px}@media(max-width:800px){.hero-video-caption{padding:14px}.hero-video-caption>div>span{font-size:12px}.video-sound-hint{font-size:9px}}@media(max-width:600px){.hero-video-caption{padding:14px 12px;gap:8px}.hero-video-caption small{font-size:8px;letter-spacing:.5px}.video-sound-hint{font-size:9px}.hero-video-visual{padding-bottom:30px}}
.brand-band .band-inner{align-items:flex-start;padding:34px 0;gap:36px}.brand-band .band-label{padding-top:18px}.brand-band .brand-logos{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px 24px;margin-top:0;width:100%}.brand-logo-cell{display:flex;align-items:center;justify-content:center;min-width:0;height:82px;padding:12px 6px}.brand-band .brand-logos img{width:100%;height:58px;max-width:180px;object-fit:contain;mix-blend-mode:multiply}@media(max-width:1100px){.brand-band .brand-logos{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px 20px}.brand-band .band-inner{gap:25px}}@media(max-width:800px){.brand-band .brand-logos{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 20px}.brand-logo-cell{height:76px}.brand-band .brand-logos img{height:52px}}@media(max-width:600px){.brand-band .band-inner{display:block;padding:25px 0}.brand-band .band-label{padding-top:0}.brand-band .brand-logos{margin-top:20px;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 14px}.brand-logo-cell{height:65px;padding:8px 0}.brand-band .brand-logos img{height:48px;max-width:130px}}
