.key_bullet li{
padding: 0 0 5px 10px;
}

.key_bullet li::marker {
    content: "✓";
    color: cornflowerblue;
}

.coupon-box {
  border: 2px solid;
  border-radius: 10px;
  overflow: hidden;
  font-family: sans-serif;
  max-width: 700px;
}

.coupon-header {
  padding: 10px;
  font-weight: bold;
  font-size: 1.1rem;
  color: #fff;
}

.coupon-body {
  padding: 15px;
  font-size: 0.95rem;
  color: #222;
}

.coupon-body a {
  color: #0073e6;
  text-decoration: underline;
}

.coupon-code {
  font-family: monospace;
  color: #d60000;
}

.coupon-steps {
  padding-left: 20px;
  margin: 10px 0 0;
}

.coupon-steps li {
  margin-bottom: 5px;
}

/*  Color Variation: Green */
.coupon-box.green {
  border-color: #2B6228;
}

.coupon-box.green .coupon-header {
  background-color: #2B6228;
}

/*  Color Variation: Blue*/
.coupon-box.blue {
  border-color: #0359a3;
}

.coupon-box.blue .coupon-header {
  background-color: #0359a3;
}

/*  Color Variation: Orange*/
.coupon-box.orange {
  border-color: #FFA500;
}

.coupon-box.orange .coupon-header {
  background-color: #FFA500;
  color: #000;
}

.blog-main .blog-article .steps_bullet ol li:before, .blog-main .blog-article .steps_bullet ul li:before {
    content: "";
    display: table;
}

.blog-main .blog-article .steps_bullet {
  counter-reset: step;
  list-style-type: none !important;
  padding: 0 !important;
}

.blog-main .blog-article .steps_bullet li {
  counter-increment: step;
  position: relative;
  padding-left: 100px !important;
  margin-bottom: 12px;
  padding: 2px 8px;
}

.blog-main .blog-article .steps_bullet li::before {
  content: "第" counter(step) "步:";
  position: absolute;
  left: 0;
  top: 0;
  background: #d2ebf5;
  padding: 2px 8px;
  border-radius: 25px;
  font-weight: bold;
}

@media (max-width: 550px) {
  .blog-main .blog-article .steps_bullet li::before{
    content: counter(step);
  }
  .blog-main .blog-article .steps_bullet li {
    padding-left: 35px !important;
  }
}