.sua{width: 1200px;margin:0 auto;margin-bottom:50px}
  .xgal{font-size:30px;text-align: center;height: 60px;line-height: 60px;margin-bottom: 20px}
  .skrm{text-align: center;display: flex;justify-content: center;margin-bottom:20px;}
  .skrm dd{font-size: 18px;margin:0 20px; background: #0082C7;border-radius: 15px;height: 35px;line-height:35px;
    padding:0 20px;cursor: pointer;color: #fff;min-width: 130px;}
      .skrm dd.on{background:#cb3a4c }
      .lsitk .xiruw{display: none}
  .lsitk .xiruw:first-child{display: block;}

.m-desc-a1{margin-top:80px;}

@media screen and (max-width: 750px) {
  .wp{padding-top: 20px;}
.m-desc-a1{margin-top:0px;}
.sua{width: 100%}
  .skrm dd{min-width: auto;margin: 0 5px;padding: 0;width: 33.33%;}
}