.buy-warp {
  width: 100%;
}
.buy-item {
  margin: 40px 0 32px 0 ;
  overflow: hidden;
}
.buy-item li {
  float: left;
  padding-left: 20px;
  padding-right: 20px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-radius: 5px;
  background-color: #e7e7e7;
  color: black;
  font-size: 16px;
  margin-right: 10px;
  cursor:pointer;
}
.buy-item li:last-child {
  margin-right: 0;
}
.buy-item li.buy-active {
  color:#fff;
  background-color: #5dc071;
}
.buy-item li.buy-active a {
  color: white;
}
.buy-item a {
  color: black;
}
.buy-tb {
  width: 100%;
  border-right: 1px solid #e7e7e7;
  border-bottom: 1px solid #e7e7e7;
  margin-bottom: 30px;
}
.buy-tb th {
  /* width: 100%;*/
  height: 35px;
  text-align: center;
  border-left: 1px solid #e7e7e7;
  border-top: 1px solid #e7e7e7;
  font-size: 12px;
  color: #5dc071;
}
.buy-tb th:after {
  display: inline-block;
  content: " ";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 6px solid #5dc071;
  margin-left: 5px;
  padding-top: 1px;
}
.buy-tb td {
  height: 45px;
  text-align: center;
  box-sizing: border-box;
  border-left: 1px solid #e7e7e7;
  border-top: 1px solid #e7e7e7;
  font-size: 12px;
}
.col-3 td {
  color: #777;
}
.col-3 td:first-child {
  background-color: #f9f9f9;
  width: 285px;
  font-weight: bold;
  color: #555;
}
.col-3 td:last-child {
  width: 458px;
  color: #ff7031;
}
.col-6 td {
  color: #777;
  width: 183px;
}
.col-6 td:first-child {
  background-color: #f9f9f9;
  width: 285px;
  font-weight: bold;
  color: #555;
}
.orange-size td {
  color: #ff7031;
  font-weight: bold;
}
.orange-size td:first-child {
  color: #ff7031;
}
.buy-explain {
  border: 1px solid #dcecf0;
  background-color: #f7fdfe;
  height: 338px;
  margin-bottom: 45px;
  padding: 25px;
}
.buy-explain p {
  margin-bottom: 15px;
  font-size: 12px;
  line-height: 22px;
}
.buy-explain span {
  color: #8e8e8e;
  font-size: 12px;
  font-weight: bold;
}
.ex-content {
  margin: -22px 0px 0px 36px;
}
/*新底部*/
.n-footer {
  width: 100%;
  height: 216px;
  background-color: #575757;
}
.n-footer .container-1200 {
  height: 100%;
}
.footer-column {
  padding-top: 35px;
  margin-left: 95px;
  float: left;
}
.footer-column h2 {
  font-size: 16px;
  color: #c7c7c7;
  font-weight: 100;
  margin-bottom: 20px;
}
.footer-column p {
  color: #c7c7c7;
  font-size: 12px;
  margin-bottom: 17px;
}
.clean:after {
  display: block;
  content: " ";
  clear: both;
}
.center {
  text-align: center;
}
.beian {
  text-align: center;
  font-size: 12px;
  color: #c8c8c8;
}
.mt40 {
  margin-top: 30px;
}
.n-about {
  width: 250px;
  /*overflow: hidden;*/
}
.n-about li {
  float: left;
  font-size: 12px;
  margin-right: 20px;
  margin-bottom: 17px;
  position: relative;
}
.n-about li a {
  color: #c7c7c7;
}
.n-round {
  width: 43px;
  height: 43px;
  border: 1px solid #c4c4c4;
  border-radius: 50%;
  position: relative;
}
.n-sp {
  display: block;
  background-image: url("../images/icon-sp3.png");
  background-repeat: no-repeat;
  width: 22px;
  height: 22px;
  position: absolute;
  top: 10px;
  left: 10px;
}
.n-1 {
  background-position: 0px 0px ;
}
.n-2 {
  background-position: -26px 0px;
}
.n-3 {
  background-position: -52px 0px;
}
.n-sp2 {
  display: inline-block;
  background-image: url("../images/n-sp2.png");
  background-repeat: no-repeat;
  width: 10px;
  height: 10px;
  margin-right: 15px;
}
.n-sp3 {
  display: inline-block;
  background-image: url("../images/n-sp3.png");
  background-repeat: no-repeat;
  width: 9px;
  height: 11px;
  margin-right: 15px;
}
.fc-2 {
  margin-left: 167px;
}
.n-wx {
  position: absolute;
  top: -132px;
  left: -29px;
  width: 100px;
  height: 115px;
  border: 1px solid #e7e7e7;
  border-radius: 5px;
  background-color: white;
  text-align: center;
  display: none;
}
.n-wx img {
  margin-top: 10px;
}
.n-wx p {
  font-size: 12px;
  color: black;
}
.x-sj {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 9px solid transparent;
  border-right: 9px solid transparent;
  border-top: 8px solid #fff;
  position: absolute;
  top: 115px;
  left: 38px;
}
.n-round:hover {
  background-color: #12b9f1;
  border: 1px solid #12b9f1;
}
.white-h li a:hover {
  color: white;
}