@media (max-width:1001px){.intro-text{font-size:38px;}
.intro-name,.parameter-sign{font-size:28px;}
.parameter-numb{font-size:36px;}
}
@media (max-width:850px){.header,.intro-left,.flex-intro-img-second-third{display:none !important;}
.parameter-name,.price-new,.contruction-btn span,.feedback-name,.feedback-content,.news-large-name,.footer-title{font-size:15px;}
}
@media (max-width:769px){.parameter-box:nth-child(2n){border:unset;}
.product-title-slogan{width:100% !important;}
.box-product{padding:5px;}
.feedback-box{padding:15px 25px;}
.feedback-comma{display:none;}
.slick-news-mall .slick-slide{padding:0 5px;}
.slick-news-mall{margin-left:-5px;margin-right:-5px;}
.intro-text{font-size:36px;}
.intro-name,.parameter-sign{font-size:26px;}
.intro-btn{font-size:14px;padding:10px 30px;}
.parameter-numb{font-size:34px;}
.product-title-name{font-size:24px;}
}
@media (max-width:600px){.intro-desc,.product-title-slogan,.feedback-desc{font-size:13px;}
.parameter-name,.price-new,.contruction-btn span,.feedback-name,.feedback-content,.name-product{font-size:14px;}
}
@media (max-width:440px){.intro-text{font-size:34px;}
.intro-name,.parameter-sign{font-size:24px;}
.parameter-numb{font-size:32px;}
}