*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:#f6f5f1;color:#202427;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid #fa642c;outline-offset:5px}button{color:inherit}img{display:block;max-width:100%;object-fit:cover}figure,p,h1,h2,h3{margin:0}.wrap{width:min(1280px,88%);margin:auto}.section{padding-top:110px;padding-bottom:110px}.site-header{height:92px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;background:#15191c;color:white;position:sticky;top:0;z-index:30;border-bottom:1px solid #ffffff14}.brand{display:flex;gap:13px;align-items:center}.brand strong{font-size:24px;letter-spacing:4px;font-weight:800;display:block}.brand small{display:block;font-family:Arial,sans-serif;font-size:9px;letter-spacing:2px;margin-top:5px;color:#b4b7ba}.site-header nav{display:flex;align-items:center;gap:34px;font-size:13px;color:#cbcdd0}.site-header nav a:hover{color:#ff8050}.nav-contact{border:1px solid #ffffff50;padding:13px 21px;color:white}.nav-contact span{margin-left:16px}.menu-toggle{display:none}.hero{min-height:720px;height:min(810px,calc(100svh - 92px));position:relative;background:#15191c;color:white;overflow:hidden}.hero-media{position:absolute;right:0;top:0;width:78%;height:100%}.hero-media img{width:100%;height:100%;object-position:center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#15191c 0%,#15191cf2 22%,#15191ca8 43%,#15191c05 77%),linear-gradient(0deg,#15191c 0%,transparent 24%)}.hero-content{position:relative;padding-top:106px}.eyebrow{font-family:Arial,"Microsoft YaHei",sans-serif;font-size:11px;letter-spacing:2.2px;font-weight:600;color:#c3c6c8;display:flex;align-items:center;gap:12px;line-height:1.7}.eyebrow>span{height:6px;width:6px;background:#fa642c;box-shadow:0 0 0 4px #fa642c20}.eyebrow.dark{color:#7c8081}h1{font-size:clamp(38px,4.2vw,66px);letter-spacing:-1.5px;line-height:1.42;font-weight:800;margin-top:27px}em{font-style:normal;color:#fa642c}.hero-intro{color:#c1c4c5;font-size:16px;line-height:1.95;margin-top:24px;letter-spacing:.8px}.hero-actions{display:flex;gap:32px;align-items:center;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;padding:18px 25px;font-size:14px;font-weight:600;transition:background .2s,transform .2s}.primary{background:#fa642c;color:white}.primary:hover{background:#e6541f;transform:translateY(-2px)}.text-link{font-size:13px;padding:10px 0;border-bottom:1px solid #ffffff60;display:flex;gap:25px}.hero-tags{display:flex;gap:18px;margin-top:40px;color:#a9adaf;font-size:11px}.hero-tags span+span{border-left:1px solid #ffffff30;padding-left:18px}.hero-bottom{position:absolute;bottom:24px;left:6%;display:flex;align-items:center;justify-content:space-between;font-family:Arial,sans-serif;font-size:9px;letter-spacing:2px;color:#9ba0a3}.hero-bottom>a{font-size:20px;color:white}.hero-note{position:absolute;right:6%;bottom:75px}.image-note{font-size:10px;line-height:1.5;color:#b8bdc0;background:#15191ca0;padding:5px 9px;letter-spacing:.2px}.fact-strip{background:#ecebe6;border-bottom:1px solid #deded7}.facts{display:grid;grid-template-columns:repeat(4,1fr);padding:31px 0}.facts>div{padding-left:34px;border-left:1px solid #d2d2cc}.facts>div:first-child{padding-left:0;border:0}.facts strong{font-family:Arial,"Microsoft YaHei",sans-serif;font-size:29px;letter-spacing:-.5px;font-weight:600}.facts strong span{font-size:15px;margin:0 3px}.facts p{font-size:11px;color:#777c7c;margin-top:9px}.about{display:grid;grid-template-columns:1fr 1fr;gap:90px}h2{font-size:clamp(30px,3vw,44px);line-height:1.45;letter-spacing:-1px;font-weight:750;margin-top:18px}.about-copy{padding-top:29px}.about-copy p{color:#707575;font-size:13px;line-height:2.1;margin-bottom:19px}.about-copy .lead{font-size:18px;color:#252a2d;font-weight:600;margin-bottom:19px}.inline-link{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:12px 0;border:0;border-bottom:1px solid #b8bcb8;background:transparent;font-size:12px}.about-copy .inline-link{max-width:285px;margin-top:23px}.advantages{background:#eeeee8}.section-top{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:42px;gap:35px}.section-top>p{font-size:12px;color:#7b8181;line-height:1.9;padding-bottom:6px}.advantage-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #cdd0c9;border-bottom:1px solid #cdd0c9}.advantage-grid article{padding:28px 26px 24px;border-right:1px solid #cdd0c9}.advantage-grid article:first-child{padding-left:0}.advantage-grid article:last-child{border-right:0;padding-right:0}.index{font:10px Arial,sans-serif;letter-spacing:1.4px;color:#8d9392}.line-icon{font:50px Arial,sans-serif;color:#fa642c;height:100px;display:flex;align-items:center}.advantage-grid h3{font-size:17px;line-height:1.7;margin-bottom:15px;letter-spacing:-.5px}.advantage-grid p{font-size:12px;color:#777e7c;line-height:2;min-height:96px}.advantage-foot{display:block;border-top:1px solid #d6d8d1;margin-top:23px;padding-top:19px;font-size:10px;color:#5b6260}.section-note{font-size:10px;color:#8b908c;margin-top:20px;line-height:1.8}.equipment-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center}.equipment-photo{position:relative;overflow:hidden}.equipment-photo img{width:100%;aspect-ratio:1.16;object-position:45%}.equipment-photo figcaption{position:absolute;bottom:0;left:0;right:0;padding:28px 20px 17px;display:flex;justify-content:space-between;gap:15px;background:linear-gradient(transparent,#131719df);color:white;font-size:12px}.equipment-photo figcaption span:last-child{font-size:9px;color:#babdbb}.equipment-list article{display:flex;gap:23px;border-bottom:1px solid #d9dcd5;padding:25px 0;align-items:center;position:relative}.equipment-list h3{font-size:17px;font-weight:600}.equipment-list p{font-size:11px;color:#7b8180;line-height:1.9;margin-top:10px}.equipment-list .machine-main{padding-top:0;padding-bottom:31px;align-items:flex-start}.machine-main h3{padding-top:15px}.machine-number{font:74px Arial,sans-serif;letter-spacing:-5px;color:#fa642c;line-height:1}.machine-number span{font-size:12px;letter-spacing:0;margin-left:7px}.label{position:absolute;top:-18px;right:0;font-size:9px;border:1px solid #b9beb6;padding:5px 8px;color:#7b837a}.machine-symbol{font-size:30px;color:#8a938c;width:43px;text-align:center;flex-shrink:0}.products{background:#1a1f22;color:#f8f8f4}.products .section-top>p{color:#9ba2a4}.product-layout{display:grid;grid-template-columns:1.65fr 1fr;gap:65px}.product-photo{position:relative;padding:0;border:0;background:#252b2e;overflow:hidden;align-self:start;text-align:left}.product-photo img{width:100%;aspect-ratio:1.24;transition:transform .5s;object-position:50%}.product-photo:hover img{transform:scale(1.035)}.product-photo .image-note{position:absolute;bottom:12px;left:12px;right:12px;width:fit-content}.zoom-hint{position:absolute;top:16px;right:16px;padding:11px 15px;color:#fff;font-size:10px;border:1px solid #ffffff70;background:#171c1f50}.product-info{padding-top:5px;display:flex;flex-direction:column}.product-tabs{margin-top:26px}.product-tabs button{border:0;border-bottom:1px solid #ffffff26;background:transparent;width:100%;padding:18px 0;display:flex;gap:20px;text-align:left;color:#8a9498;font-size:10px;align-items:center}.product-tabs button span{font-size:18px;color:#c6ccce;flex:1}.product-tabs button[aria-selected=true]{color:#fa642c}.product-tabs button[aria-selected=true] span{color:#fa642c}.product-tabs button:hover span{color:#fa642c}#product-detail{padding:29px 0 25px;min-height:156px}#product-detail h3{font-size:13px;font-weight:500}#product-detail p{font-size:12px;line-height:1.9;color:#9aa3a7;margin-top:12px}.product-tag{font-size:10px;color:#717e84;display:block;margin-top:15px}.product-info .inline-link{margin-top:auto;border-color:#ffffff35;color:#c5cdcd}.process-steps{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #d3d7cf;border-bottom:1px solid #d3d7cf}.process-steps button{padding:24px 20px;text-align:left;border:0;border-right:1px solid #d3d7cf;background:transparent;transition:background .2s}.process-steps button:last-child{border-right:0}.process-steps button>span{display:block;font:13px Arial,sans-serif;color:#8a918e;margin-bottom:18px}.process-steps strong{display:block;font-size:16px;font-weight:600}.process-steps small{display:block;font-size:10px;color:#868e86;margin-top:8px}.process-steps button[aria-selected=true]{background:#fa642c;color:white}.process-steps button[aria-selected=true]>span,.process-steps button[aria-selected=true] small{color:#ffffffbd}.process-panel{display:grid;grid-template-columns:1fr 1fr;background:#eceee7;margin-top:27px}.process-image{position:relative}.process-image img{width:100%;height:340px}.process-image .image-note{position:absolute;bottom:10px;left:10px}.process-copy{padding:45px 45px 30px}.process-copy>span{font:10px Arial,sans-serif;letter-spacing:1px;color:#fa642c}.process-copy h3{font-size:24px;margin-top:18px}.process-copy>p{font-size:12px;line-height:2;color:#737d74;margin-top:20px}.process-copy .process-tip{font-size:10px;color:#8a9489;border-left:2px solid #c1c8bb;padding-left:12px;margin:18px 0 9px}.process-copy .inline-link{font-size:11px;width:180px}.quality{display:grid;grid-template-columns:1fr 1fr;background:#1a1f22;color:white}.quality-photo{position:relative;min-width:0}.quality-photo img{height:100%;width:100%;aspect-ratio:1.2;object-position:center}.quality-photo .image-note{position:absolute;bottom:14px;left:18px}.quality-content{padding:80px max(6vw,45px)}.quality-content .eyebrow{font-size:9px}.quality-content h2{font-size:40px}.quality-content>p{font-size:12px;line-height:2.2;color:#a3abad;margin-top:25px}.quality-rule{display:flex;gap:20px;border-top:1px solid #ffffff30;padding-top:25px;margin-top:35px;font-size:11px;color:#bfc6c6}.quality-rule span+span{border-left:1px solid #ffffff30;padding-left:20px}.contact{display:grid;grid-template-columns:1fr 1fr;gap:110px}.contact-title>p{font-size:13px;line-height:2;color:#7b817b;margin-top:25px}.contact-title .button{margin-top:35px}.contact-row{padding:0 0 22px;margin-bottom:21px;border-bottom:1px solid #d6d9d1}.contact-row>span{display:block;font-size:10px;color:#8a9287;margin-bottom:13px}.contact-row>strong{display:block;font-size:16px;font-weight:500;line-height:1.8}.phone{display:flex;justify-content:space-between;font:35px Arial,sans-serif;letter-spacing:-.8px}.phone>span{font-size:26px;color:#fa642c}.copy-button{border:0;background:transparent;padding:0;color:#7e887c;font-size:10px;display:flex;gap:14px;align-items:center;margin-top:16px}.copy-button:hover,.address-actions a:hover{color:#fa642c}.address-actions{display:flex;gap:30px;align-items:center}.address-actions a{font-size:10px;color:#7e887c;margin-top:16px}.contact-checklist{padding-top:3px}.contact-checklist>span{font-size:11px;color:#727d6e}.contact-checklist p{font-size:11px;line-height:2;margin-top:11px;color:#535f50}.contact-checklist b{font-weight:400;color:#b8beb3;margin:0 10px}.contact-checklist small{font-size:9px;color:#92998c;display:block;margin-top:15px}footer{background:#15191c;color:#e6e8e5;padding:42px 0 25px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:1px solid #ffffff20;padding-bottom:34px}.footer-top>p{font-size:12px;color:#9ca4a3;letter-spacing:2px}.footer-top>a:last-child{font-size:11px;color:#9ca4a3}.footer-bottom{display:flex;justify-content:space-between;gap:22px;margin-top:23px;font-size:9px;color:#6f797b;line-height:1.8}.floating-contact{position:fixed;right:23px;bottom:24px;z-index:20;background:#fa642c;color:white;display:flex;align-items:center;gap:14px;padding:13px 18px;font-size:12px;box-shadow:0 3px 20px #1112}.floating-contact>span{font-size:20px}.toast{position:fixed;bottom:90px;left:50%;transform:translateX(-50%);max-width:90vw;z-index:100;background:#252c27;color:white;box-shadow:0 5px 30px #0003;padding:14px 24px;font-size:13px;display:none;line-height:1.7}.toast.visible{display:block}dialog{border:1px solid #626866;padding:15px;max-width:min(1100px,94vw);background:#1a1f22;color:#afb5b6;max-height:95svh}dialog::backdrop{background:#000d}dialog>button{display:block;margin:0 0 12px auto;border:0;background:transparent;color:white;padding:8px 12px;font-size:12px}dialog>img{width:100%;max-height:76svh;object-fit:contain}dialog p{font-size:11px;text-align:center;margin-top:12px}.mobile-only{display:none}@media(min-width:1600px){.hero-content{padding-top:125px}.hero-bottom{left:calc((100% - 1280px)/2)}}
@media(max-width:1050px){.site-header nav{gap:21px}.hero{min-height:680px}.hero-content{padding-top:95px}.about{gap:45px}.advantage-grid article{padding:24px 16px}.advantage-grid h3{font-size:15px}.advantage-grid p{min-height:120px}.equipment-layout{gap:35px}.equipment-list article{padding:19px 0}.equipment-list h3{font-size:15px}.machine-number{font-size:63px}.machine-main h3{padding-top:10px}.product-layout{gap:35px}.product-tabs button{padding:15px 0}.product-info>.index{font-size:9px}.quality-content{padding:60px 35px}.quality-content h2{font-size:34px}.process-copy{padding:30px}.contact{gap:65px}.phone{font-size:30px}}
@media(max-width:800px){.wrap{width:88%}.section{padding-top:75px;padding-bottom:75px}.site-header{height:75px;padding:0 6%}.brand strong{font-size:21px}.brand img{width:39px;height:39px}.brand small{font-size:8px;letter-spacing:1.5px}.menu-toggle{display:flex;width:35px;height:35px;padding:7px 0;flex-direction:column;justify-content:space-around;border:0;background:transparent}.menu-toggle span{height:1px;background:white;width:27px}.site-header nav{position:absolute;top:75px;left:0;right:0;background:#1a1f22;display:none;padding:25px 6%;gap:0;box-shadow:0 10px 30px #0003}.site-header nav.open{display:flex;flex-direction:column;align-items:stretch}.site-header nav a{padding:16px 0}.site-header nav .nav-contact{padding:16px;margin-top:15px}.hero{height:auto;min-height:740px}.hero-media{width:100%;height:100%;opacity:.78}.hero-media img{object-position:65%}.hero-shade{background:linear-gradient(90deg,#15191cee 0%,#15191c9c 65%,#15191c25),linear-gradient(0deg,#15191c 0%,#15191c10 45%)}.hero-content{padding-top:100px}.hero h1{font-size:46px;line-height:1.45;letter-spacing:-1px}.hero-intro{font-size:14px}.hero-tags{font-size:10px;gap:11px}.hero-tags span+span{padding-left:11px}.hero-bottom{font-size:8px;letter-spacing:1px}.hero-bottom>span:nth-child(2){display:none}.hero-note{font-size:8px}.facts{grid-template-columns:repeat(2,1fr);gap:25px 0;padding:27px 0}.facts>div{padding-left:25px}.facts>div:nth-child(3){padding-left:0;border-left:0}.facts strong{font-size:25px}.facts p{font-size:10px}.about{grid-template-columns:1fr;gap:28px}.about-copy{padding-top:0}.about-copy p{font-size:13px}.section-top{gap:24px}.section-top>p{font-size:11px}.advantage-grid{grid-template-columns:1fr 1fr}.advantage-grid article{padding:24px!important}.advantage-grid article:nth-child(2){border-right:0}.advantage-grid article:nth-child(-n+2){border-bottom:1px solid #cdd0c9}.advantage-grid h3{font-size:17px}.advantage-grid p{min-height:96px}.equipment-layout{grid-template-columns:1fr;gap:35px}.equipment-photo img{aspect-ratio:1.55}.equipment-list{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}.equipment-list article{gap:15px;align-items:flex-start}.equipment-list .machine-main{grid-column:1/-1;align-items:center}.machine-main h3{padding-top:0}.machine-number{font-size:70px}.equipment-list article:last-child{grid-column:1/-1}.equipment-list h3{font-size:16px}.label{top:12px}.product-layout{grid-template-columns:1fr;gap:30px}.product-photo img{aspect-ratio:1.4}.product-tabs{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.product-tabs button span{font-size:16px}.product-info .inline-link{margin-top:10px}.process-steps button{padding:20px 12px}.process-steps strong{font-size:13px}.process-steps small{font-size:9px}.process-panel{grid-template-columns:1fr 1fr}.process-image img{height:100%;min-height:335px}.process-copy{padding:27px}.process-copy h3{font-size:21px}.quality-content{padding:40px 27px}.quality-content h2{font-size:30px}.quality-content .eyebrow{font-size:8px;letter-spacing:1px}.quality-content>p{font-size:11px}.quality-rule{gap:12px;font-size:9px}.quality-rule span+span{padding-left:12px}.contact{grid-template-columns:1fr 1fr;gap:35px}.phone{font-size:24px}.contact-row>strong{font-size:14px}.contact-checklist b{margin:0 4px}.footer-top>p{display:none}.footer-bottom{flex-direction:column;gap:9px}.floating-contact{right:16px;bottom:16px}}
@media(max-width:540px){html{scroll-padding-top:85px}.hero{min-height:700px}.hero-content{padding-top:89px}.hero h1{font-size:clamp(30px,8vw,43px);margin-top:28px}.hero .eyebrow{font-size:9px;letter-spacing:1px}.hero-intro{margin-top:26px;font-size:13px;line-height:2}.hero-actions{gap:22px;margin-top:30px}.hero .button{gap:22px;padding:16px 20px;font-size:12px}.text-link{font-size:11px;gap:13px}.hero-tags{flex-wrap:wrap;gap:13px 9px;max-width:300px;font-size:9px;margin-top:34px}.hero-note{bottom:72px}.hero-bottom{bottom:25px}.section{padding-top:64px;padding-bottom:64px}h2{font-size:29px;letter-spacing:-.7px}.eyebrow{font-size:9px;letter-spacing:1.6px}.facts strong{font-size:23px}.facts strong span{font-size:12px}.facts p{font-size:9px;line-height:1.8}.facts>div{padding-left:20px}.section-top{display:block;margin-bottom:30px}.section-top>p{margin-top:20px;padding-bottom:0}.section-top>p br{display:none}.mobile-only{display:initial}.advantage-grid article{padding:23px 14px!important}.advantage-grid article:nth-child(odd){padding-left:0!important}.advantage-grid article:nth-child(even){padding-right:0!important;padding-left:20px!important}.advantage-grid h3{font-size:15px;line-height:1.8}.advantage-grid p{font-size:11px;min-height:110px}.advantage-grid .index{font-size:8px;letter-spacing:.8px}.line-icon{height:85px;font-size:43px}.advantage-foot{font-size:9px;line-height:1.8;min-height:48px}.equipment-list{display:block}.equipment-list article{padding:22px 0}.equipment-list .machine-main{padding-top:10px}.equipment-list h3{font-size:16px}.equipment-photo figcaption{font-size:10px;padding:25px 12px 12px}.equipment-photo figcaption span:last-child{font-size:8px}.product-photo .image-note{font-size:8px;left:7px;bottom:7px;right:7px}.zoom-hint{top:10px;right:10px;font-size:9px;padding:8px 10px}.product-tabs{gap:0 20px}.product-tabs button{gap:13px}.product-tabs button span{font-size:15px}.process-steps{grid-template-columns:repeat(5,minmax(0,1fr))}.process-steps button{padding:16px 5px;min-width:0;text-align:center}.process-steps button>span{font-size:11px;margin-bottom:12px}.process-steps strong{font-size:11px;white-space:normal;line-height:1.8}.process-steps small{display:none}.process-panel{grid-template-columns:1fr}.process-image img{height:auto;min-height:0;aspect-ratio:1.7}.process-copy{padding:27px}.process-copy h3{font-size:23px}.process-copy>p{font-size:12px}.quality{grid-template-columns:1fr}.quality-photo img{aspect-ratio:1.55;height:auto}.quality-content{padding:42px 6% 50px}.quality-content h2{font-size:33px}.quality-content>p{font-size:12px}.quality-rule{font-size:11px}.contact{grid-template-columns:1fr;gap:47px}.contact-title>p{font-size:12px}.phone{font-size:33px}.contact-row>strong{font-size:15px}.contact-checklist p{font-size:11px}.footer-top .brand strong{font-size:20px}.footer-top .brand small{font-size:7px}.footer-top>a:last-child{font-size:10px}.footer-bottom{font-size:8px;padding-bottom:43px}.floating-contact{padding:10px 14px;font-size:11px;gap:11px}.toast{font-size:12px;padding:13px 18px;bottom:80px;width:max-content;max-width:90vw}.quality-rule{max-width:300px}}
img{height:auto}.hero-media img,.quality-photo img{height:100%}.process-image img{height:340px}.product-photo img{aspect-ratio:1.5}@media(max-width:800px){.process-image img{height:100%;min-height:335px}}@media(max-width:540px){.process-image img{height:auto;min-height:0}.quality-photo img{height:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
