@charset "utf-8"; 
iframe{max-width:100%;max-height:100%}
.adv .common-tip{color:#0077d7;font-weight:bold;font-size:35px}
.adv .common-title{color:#0077d7;font-weight:bold}
.adv-item img{width:100%;height:165px;object-fit:none}
.adv-t{color:#0077d7;line-height:1.5;text-align:center}
.adv-t span{display:block;font-weight:bolder}
.adv-item{padding:50px 30px}
.common-tip{line-height:1.3;padding:0 10px}
@media screen and (max-width:768px){.adv .common-tip{font-size:20px}
.adv-list .adv-item img{height:100px;object-fit:contain;margin:15px 0 25px}
.adv-item{padding:15px}
.adv-t{font-size:19px}}
.adv-list .imgbox{width:100px;height:100px;display:flex;align-items:center;justify-content:center;margin-bottom:30px}
.adv-list .adv-item img{max-width:100%;max-height:100%;object-fit:unset;margin-bottom:0;width:auto;height:auto}
@media screen and (max-width:540px){
.adv-item{padding:10px}
.adv-t{font-size:13px}}
.head-logo{flex-shrink:0}
.about article{display:-webkit-box;overflow:hidden;text-overflow:ellipsis;-webkit-line-clamp:6;-webkit-box-orient:vertical}
.foot-logo{height:100px}
.pro-main .pro-info article{display: none}
.pro-main .pro-name{margin-bottom: 0}
.pro-main .product-price{margin-bottom: 0}
@media (max-width: 1700px){.pro-main .kche-wrap-width{max-width: 1400px;}}
@media (max-width: 1500px){.pro-main .kche-wrap-width{max-width: 1200px;}}
@media (max-width: 1200px){.pro-main .kche-wrap-width{padding: 0vw 3vw;}}
:root { --fontfamily: helvetica neue,Helvetica,Arial,sans-serif;}