.old-exchange-tools {
  min-height: 420px;
  margin: 10px;
  padding: 24px;
  background: #fff;
  color: #303133;
  letter-spacing: 0;
}
.old-exchange-tools__header {
  padding-bottom: 20px;
  border-bottom: 1px solid #ebeef5;
}
.old-exchange-tools__header h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
}
.old-exchange-tools__section {
  padding: 22px 0;
}
.old-exchange-tools__section + .old-exchange-tools__section {
  border-top: 1px solid #ebeef5;
}
.old-exchange-tools__section h2 {
  margin: 0 0 14px;
  font-size: 14px;
  font-weight: 600;
  color: #606266;
}
.old-exchange-tools__buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 220px));
  gap: 12px;
}
.old-exchange-tools__buttons .el-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 48px;
  margin: 0;
  padding: 0 12px;
  border-radius: 6px;
  box-sizing: border-box;
  font-size: 14px;
  letter-spacing: 0;
  text-decoration: none;
}
.old-exchange-tools__buttons .el-button > i + span {
  margin-left: 0;
}
.old-exchange-tools__buttons .el-button:focus-visible {
  outline: 2px solid #147d87;
  outline-offset: 3px;
}
.old-exchange-tools__policy.el-button {
  background: #147d70;
  border-color: #147d70;
  color: #fff;
}
.old-exchange-tools__policy.el-button:hover, .old-exchange-tools__policy.el-button:focus {
  background: #10685d;
  border-color: #10685d;
  color: #fff;
}

@media (max-width: 640px) {
  .old-exchange-tools {
    margin: 8px;
    padding: 18px 14px;
  }
  .old-exchange-tools__buttons {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .old-exchange-tools__buttons .el-button {
    padding: 0 6px;
    gap: 5px;
    font-size: 12px;
  }
  .old-exchange-tools__policy > .el-icon-top-right {
    display: none;
  }
}
@media (max-width: 340px) {
  .old-exchange-tools__buttons {
    grid-template-columns: minmax(0, 1fr);
  }
}