.main .hd ul li.on p {
  color: #fa8b13;}
 .main .hd ul li:hover p {
    color: #fa8b13;}
.footer .right dl dd.more .subList {
  left: -6rem;
  min-width: 12.8rem;}
.footer .right dl dd.more ul li {
  font-size: .15rem;
  width: 30%;
  padding: .15rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;}
.footer .right dl dd.more .subList ul {
  max-height: 7rem;
  overflow: auto;}
.footer .right dl dd.more .subList1 {
left: -4.5rem;
  min-width: 9.8rem;}
.footer .right dl dd.more ul li a {
  display: block;
  width: 100%;
  white-space: wrap;}
.sub-wrapper {
  position: absolute;
    display: inline-block;
    width: .9rem;
    height: .5rem;
    right: .01rem;}

/* 伪元素：把原来给 .sub::before 的样式移到这里 */
.sub-wrapper::before {
  content: '';
  background: linear-gradient(45deg, #2167c7, #1AA07A);
  transform: skewX(-12deg);
  position: absolute;
  top: 0;
  bottom: -1px;
  left: 0;
  right: -6px;
  z-index: 0;
  transform-origin: left bottom;}

/* 让按钮显示在伪元素上方 */
.sub-wrapper .tj.sub {
  position: relative;
  z-index: 1;}

/* 如果你原来的 .ser-layer 层级样式需要保留，可以这样写 */
.ser-layer .serform .input-group .sub-wrapper::before {
  content: '';
  background: linear-gradient(45deg, #2167c7, #1AA07A);
  transform: skewX(-12deg);
  position: absolute;
  top: 0;
  bottom: -1px;
  left: 0;
  right: -6px;
  z-index: 0;
  transform-origin: left bottom;
  border-radius: 0 5px 5px 0;}