:root{
  --color-main:#f36638;
  --color-main-light: #d54f24;
  --color-main-dark: #fa7146;
  --color2:#1750e8;
  --padding-about:16px;
  --padding-home-box:clamp(25px,5vw,80px);
  --padding-page-box:clamp(25px,3.5vw,40px);
  --padding-more:min(12px,2vw) min(40px,4vw);
  --padding-around:clamp(18px,3vw,30px);
  --padding-around-long:clamp(25px,3.5vw,45px);
  --padding-around-short:clamp(12px,2vw,20px);
  --margin-default:clamp(16px,2.5vw,30px);
  --margin-long:clamp(25px,3.5vw,45px);
  --margin-short:20px;
  --font-size-title:clamp(22px,3.5vw,35px);
  --font-size-page-title:clamp(20px,3.3vw,32px);
  --font-size-box-title:clamp(17px,2vw,23px);
  --font-size-list-title:clamp(16px,2vw,18px);
  --font-size-desc:min(16px,3vw);
  --font-size-detail-title:clamp(20px,2.5vw,28px);
  --font-size-detail-desc:clamp(15px,1.5vw,17px);
  --grid-row-gap:clamp(22px,3vw,30px);
  --grid-row-gap-long:clamp(25px,3.5vw,40px);
  --grid-row-gap-short:20px;
  --grid-two:repeat(2,48.5%);
  --grid-three:repeat(3,32%);
  --grid-four:repeat(4,23.5%);
  --grid-five:repeat(5,19%);
}
@media (max-width:1280px){
  :root{

  }
}
@media (max-width:1024px){
  :root{
    --grid-four:repeat(2, 48.5%);
  }
}
@media (max-width:768px){
  :root {
    --grid-two:100%;
  }
}
@media (max-width:512px){
  :root{

  }
}
@media (max-width:414px){
  :root{
    --grid-four:100%;
  }
}
.container{max-width:1270px;margin:0 auto}
.container.blank{padding-left:var(--padding-about);padding-right:var(--padding-about)}
.bg-light{background:#f7f7f7}
.header-bar{background:#333}
.header{padding-top:25px;padding-bottom:25px;display:flex;align-items:center;justify-content:space-between}
.logo img{max-height:clamp(36px,4vw,66px);backface-visibility:hidden;display:block;border-radius:9px}
.nav{flex:1;display:flex;justify-content:flex-end;align-items:center}
.nav__item{padding:12px clamp(10px,2vw,25px);position:relative}
.nav__item > a{color:#fff;font-size:17px;transition:color .3s}
.nav__item > a:hover{color:#eee}
.nav__item > a:after{content:'';position:absolute;bottom:-2px;left:50%;width:0;height:2px;transform:translateX(-50%);background:#fff;transition:width .3s}
.nav__item > a:hover:after,
.nav__item.cur > a:after{width:28px}
.nav__item.dropdown:after{content:'';width:16px;height:16px;position:absolute;top:15px;right:5px;background:var(--svg-bottom) no-repeat}
.nav__dropdown{width:100%;height:0;overflow:hidden;z-index:-10;opacity:0;position:absolute;top:130%;left:50%;transform:translateX(-50%);padding:0;border:solid 1px #ddd;border-radius:3px;box-shadow:0 2px 5px 1px rgba(0,0,0,.05);background:#fff;transition:top .3s,opacity .3s}
.nav__dropdown li{text-align:center;padding:6px 0;border-bottom:solid 1px #f2f2f2}
.nav__dropdown li:last-child{border-bottom:none}
.nav__dropdown li:hover{background-color:#f5f5f5}
.nav__item:hover .nav__dropdown{height:auto;padding:5px 0;top:100%;z-index:101;opacity:1}
.nav-switch{display:none}
@media (max-width:1024px){
  body:before{content:'';display:block;height:58px}
  .header-bar{position:fixed;top:0;right:0;width:100%;z-index:201}
  .header{padding-top:13px;padding-bottom:13px}
  .nav{display:block;position:fixed;top:0;right:110%;bottom:0;width:80%;z-index:211;background:#222;padding:30px 0 0;overflow:auto;transition:right .3s}
  .nav.open{right:20%;box-shadow:18px 0 18px 2px rgba(0,0,0,.1),0 0 5px 1px rgba(0,0,0,.1)}
  .nav__item{padding:0;width:100%;;border-bottom:solid 1px rgba(255,255,255,.05)}
  .nav__item > a{color:#fff;font-size:15px;line-height:58px;display:inline-block;margin-left:40px}
  .nav__item > a:after{display:none}
  .nav__item.dropdown:after{width:auto;height:auto;border:4px solid transparent;border-bottom:0;border-top-color:#fff;right:30px;top:27px}
  .nav__item:hover .nav__dropdown{height:0;padding:0}
  .nav__dropdown{position:static;background:#303030;opacity:1;box-shadow:none;border:0;transform:translateX(0);transition:height .3s !important}
  .nav__dropdown li{text-align:left;padding:11px 10px 11px 60px;border-bottom:solid 1px rgba(255,255,255,.05)}
  .nav__dropdown li:hover{background-color:transparent}
  .nav__dropdown li a{color:#eee}
  .nav-switch{display:flex;width:22px;height:16px;;position:relative;border-top:solid 2px #fff;border-bottom:solid 2px #fff;transition:.4s}
  .nav-switch:before,
  .nav-switch:after{content:'';height:2px;width:100%;position:absolute;right:0;top:5px;background:#fff;transition:transform .3s}
  .nav-switch.open{border-color:transparent;transition:0s}
  .nav-switch.open:before{transform:rotate(45deg)}
  .nav-switch.open:after{transform:rotate(-45deg)}
}
.footer-wrap{background:#151515;color:#888}
.footer-wrap a{color:#888;transition:color .3s}
.footer-wrap a:hover{color:#ddd}
.footer{padding-top:clamp(25px,4vw,50px);padding-bottom:var(--padding-around);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}
.footer-text{flex-basis:70%}
.footer-link{padding-bottom:15px;font-size:15px;display:flex}
.footer-link a{font-size:16px;margin-right:23px}
.footer-contact{}
.footer-contact li{margin:15px 0;display:flex;align-items:center}
.footer-contact li:before{content:'';margin-right:12px;width:20px;height:20px;background:#888;mask-size:100%}
.footer-contact li:nth-child(1):before{mask-image:var(--svg-tel);-webkit-mask-image:var(--svg-tel)}
.footer-contact li:nth-child(2):before{mask-image:var(--svg-email);-webkit-mask-image:var(--svg-email)}
.footer-contact li:nth-child(3):before{mask-image:var(--svg-location);-webkit-mask-image:var(--svg-location)}
.footer-qrcode{display:flex;justify-content:space-between}
.footer-qrcode__item{width:110px;text-align:center;margin-left:20px}
.footer-qrcode__item:first-child{margin-left:0}
.footer-qrcode__item img{display:block;width:100%;margin-bottom:9px}
.footer-copyright{background:#111;margin-top:18px;border-top:solid 1px #222;padding:15px 0;text-align:center;color:#777;font-size:12px}
@media (max-width:768px){
  .footer-text{flex-basis:100%}
  .footer-link{justify-content:space-between}
  .footer-link a{font-size:14px;margin-right:0}
  .footer-qrcode{flex-basis:100%;justify-content:center;margin-top:25px}
}
.home-banner{position:relative;max-width:2560px;margin:0 auto;}
.home-banner__slide{height:min(600px,43vw)!important;background-repeat:no-repeat;background-position:center 0;background-size:cover}
.home-box{padding-top:var(--padding-home-box);padding-bottom:var(--padding-home-box)}
.home-more{margin-top:min(50px,6vw);display:flex;align-items:center;justify-content:center}
.home-more a{background:var(--color-main);padding:var(--padding-more);color:#fff;border-radius:4px;transition:background-color .3s}
.home-more a:hover{background:var(--color-main-dark)}
.main-title{text-align:center;margin-bottom:clamp(20px,3vw,30px)}
.main-title strong{display:block;font-size:var(--font-size-title);margin-bottom:7px;color:#333;font-weight:600;letter-spacing:2px}
.main-title span{font-size:clamp(14px,1.7vw,18px);color:#999;text-transform:uppercase}
.main-title.white strong{color:#fff}
.main-title.white span{color:#fff;opacity:.7}
.product-list{display:grid;grid-template-columns:repeat(3,31%);justify-content:space-between;row-gap: var(--grid-row-gap-long)}
.product-list__item{border-radius:4px;box-shadow: 0 0 5px 1px rgba(0,0,0,.1)}
.product-list__item figure{aspect-ratio: 1/1.2;overflow: hidden}
.product-list__item figure img{width:100%;height:100%;object-fit:cover;transition:transform .3s;border-radius:4px 4px 0 0}
.product-list__item figure img:hover{transform:scale(1.05)}
.product-list__item article{text-align: center;font-size:16px;margin:16px 0}
@media (max-width:768px){
  .product-list{grid-template-columns:repeat(2,48%)}
}
.home-feature-wrap{background: #f9f9f9}
.home-feature{display:grid;grid-template-columns:repeat(3,33.3%);justify-content:center}
.home-feature__box{;background: var(--color2);display:flex;align-items:center;justify-content:center;overflow: hidden}
.home-feature__box:nth-child(1){border-radius:9px 0 0 0}
.home-feature__box:nth-child(3){border-radius:0 9px 0 0}
.home-feature__box:nth-child(4){border-radius:0 0 0 9px}
.home-feature__box:nth-child(6){border-radius:0 0 9px 0}
.home-feature__box img{width:100%;height:100%;object-fit:cover}
.home-feature__box article{padding:20px 50px;text-align: center;color:#fff}
.home-feature__box h5{font-size:19px;margin-bottom:20px}
.home-feature__box p{font-size:15px;line-height:1.8}
@media (max-width:1024px){
  .home-feature{grid-template-columns:repeat(2,50%)}
  .home-feature__box:nth-child(4){grid-area:2/1/3/2}
  .home-feature__box:nth-child(2){border-radius:0 9px 0 0}
  .home-feature__box:nth-child(3),
  .home-feature__box:nth-child(4){border-radius:0}
  .home-feature__box:nth-child(5){border-radius:0 0 0 9px}
  .home-feature__box:nth-child(6){border-radius:0 0 9px 0}
}
@media(max-width:768px) {
  .home-feature__box article{padding:20px}
  .home-feature__box h5{font-size:16px;margin-bottom:15px}
  .home-feature__box p{font-size:14px}
}
.page-box{padding:var(--padding-page-box) 0 var(--padding-home-box)}
.page-banner{max-width:2560px;margin:0 auto;height:min(400px,32vw);background-repeat:no-repeat;background-position:center center;background-size:cover}
.page-title{text-align:center;position:relative;margin:0 0 var(--margin-default);padding-bottom:14px}
.page-title:before{content:'';position:absolute;bottom:0;left:50%;margin-left:-25px;width:50px;height:2px;background:#333}
.page-title span{font-size:var(--font-size-page-title)}
.page-about{padding:min(40px,6vw) 0;position:relative}
.page-about p{font-size:16px;line-height:1.8;margin-bottom:15px;color:#666}
.page-about p:last-child{margin-bottom:0}
.contact-info{margin-bottom:var(--margin-long);display:grid;grid-template-columns:var(--grid-four);justify-content:space-between;row-gap:var(--grid-row-gap-short)}
.contact-info__item{background:#f8f8f8;padding:var(--padding-around-long) 12px;border-radius:6px;text-align:center;transition:background-color .3s}
.contact-info__item:hover{background-color:#f0f0f0}
.contact-info__item figure{width:35px;aspect-ratio:1/1;margin:0 auto;background-color:#999;mask-size:100%;-webkit-mask-size:100%}
.contact-info__item figure.address{mask-image:var(--svg-location);-webkit-mask-image:var(--svg-location)}
.contact-info__item figure.tel{mask-image:var(--svg-tel);-webkit-mask-image:var(--svg-tel)}
.contact-info__item figure.wechat{mask-image:var(--svg-wechat);-webkit-mask-image:var(--svg-wechat)}
.contact-info__item figure.qq{mask-image:var(--svg-qq);-webkit-mask-image:var(--svg-qq)}
.contact-info__item figure.email{mask-image:var(--svg-email);-webkit-mask-image:var(--svg-email)}
.contact-info span{font-size:16px;color:#777}
.contact-info small{font-size:14px;display:block;margin:12px 0;color:#777}
.contact-map{width:100%;height:min(500px,60vw);border:#ccc solid 1px;background-position:center center}