*{padding: 0;margin: 0;}
/*:root{*/
/*  --sxWidth:567px;--smWidth:768px;--dmWidth:992px;--lgWidth:1200px*/
/*}*/
body,html{background: var(--backColor);--primaryColor:#BF1A20;--textColor:#333;--textColorDark:#666;--textColorGrey:#999;--backColor:#F7F7F7;--primaryColorLight:#BF1A20;font-size: 16px}
.iconfont{font-size: 16px;}
img{display: block;}
a{text-decoration: none;color: var(--textColor);display: block}
input,textarea,select{box-sizing: border-box;border: none;outline: none;border-radius: 0;font-size: 16px;}

.transition{transition: all 0.3s}
.flex{display: flex;display: -webkit-flex;}

#head,.sticky{position: sticky;position: -webkit-sticky;top: 0;left: 0;width: 100%;z-index: 99}
.model{max-width: 1260px;margin: 0 auto;padding: 0 var(--paddingSpacing)}
/* 超出一行显示。。。 */
.ellipsis{text-overflow: ellipsis;-ms-text-overflow: ellipsis;-o-text-overflow: ellipsis;overflow: hidden;white-space: nowrap;}
/* 超出两行行显示。。。 */
.ellipsis2{ overflow: hidden;	text-overflow: ellipsis;	-ms-text-overflow: ellipsis;-o-text-overflow: ellipsis;display: -webkit-box; -webkit-line-clamp:2;-webkit-box-orient: vertical;}
.boxSizing{box-sizing: border-box;}
.boxShadow{box-shadow: 0 0 26px 0 rgba(10,2,5,0.07);}
.modelWhole{padding: 80px 0}
.modelTit{margin-bottom: 46px;text-align: center}
.modelTit .modelTit1{font-size: 36px;color:#ccc;font-weight: bold;}
.modelTit .modelTit2{font-size: 20px;padding-top: 16px;}
/*.headModel{display: none}*/
.banner{position: relative}
.banner img{width: 100%;height: auto;object-fit: cover}
:root{--paddingSpacing:20px;}


.sideTab{justify-content: center;flex-wrap: wrap;padding-bottom: -10px;}
.sideTab a{line-height: 42px;background: #fff;color: var(--textColorGrey);padding: 0 20px;font-size: 14px;border-radius: 6px;margin: 0 6px 10px;}
.sideTab .act{background: var(--primaryColor);color: #fff;}
.selectSearch{width: 460px;margin: 20px auto 0;}
.selectSearch>select{width:inherit;height: 40px;border: none;padding: 0 10px;outline: none;}
.selectSearch>select>option{height: 40px;}

@media (max-width: 1200px) {
  .modelWhole{padding: 60px 0}
  .modelTit{margin-bottom: 36px;}
  .modelTit .modelTit1{font-size: 32px;}
  .modelTit .modelTit2{font-size: 18px;padding-top: 12px;}

  /* .banner img{height: 500px;} */
}
@media (max-width: 992px) {
  :root{--paddingSpacing: 10px}
  .modelWhole{padding: 40px 0}
  .modelTit{margin-bottom: 30px;}
  /* .banner img{height: 420px;} */
  .modelTit .modelTit1{font-size: 28px;}
  .modelTit .modelTit2{font-size: 16px;padding-top: 10px;}

  .sideTab a{line-height: 36px;padding: 0 16px;}

}
@media (max-width: 768px) {
  .modelWhole{padding: 30px 0}
  .modelTit{margin-bottom: 22px;}
  /* .banner img{height: 400px;} */
  .modelTit .modelTit1{font-size: 26px;}
  .modelTit .modelTit2{font-size: 14px;padding-top: 6px;}

  .selectSearch{margin-top: 12px;}

}
@media (max-width: 567px) {
  /* .banner img{height: 360px;} */

  .selectSearch{width: 100%;margin-top: 0}
}