body {
  background-image: url(../images/bg.png);
  margin: 0;
  font-size: 14px;
}
a {
  color: rgb(101,101,101);
  text-decoration: none;
}



.display-row {
  display: flex;
  flex-direction: row;
}

.ta-c {
  text-align: center;
}

.jc-b {
  justify-content: space-between;
}

.top-tip {
  margin: 24px 0;
}
.header {
  background-color: #fff;
  font-size: 18px;
  font-weight: 700;
  height: 60px;
  line-height: 60px;
  padding: 0 276px;
}
.sub-header {
  font-size: 15px;
  font-weight: 500;
  width: 140px;
}
.title {
  font-size: 28px;
  margin: 0;
  font-weight: 500;
}
.sub-title {
  margin-top: 10px;
  margin-bottom: 50px;
  color: #555;
}
.intro-content {
  margin: 16px 160px;
  line-height: 30px;
  text-align: start;
  text-indent: 2em;
}
.store-title {
  font-size: 28px;
  margin: 0;
  font-weight: 500;
  padding-top: 60px;
}
.content {
  margin: 0 80px;
  line-height: 30px;
}
.footer {
  color: rgb(101,101,101);
  background-color: #000;
  padding: 20px;
}

.pd80 {
  padding: 80px 0;
}
.drug-card {
  width: 1200px;
  margin: 0 auto;
  margin-bottom: 60px; 
  background-color: #efefef;
}
.drug-card img {
  width: 280px;
  height: 280px;
  margin: 10px;
}



.drug-detail{
  padding: 15px 60px;
  background: white;
  max-width: 1000px;
  margin: 20px auto;
}
.drug-image {
  width: 200px;
  margin: 20px;
}
.br-bottom {
  position: relative;
}
.br-bottom:after {
  content: ' ';
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  height: 1px;
  border-bottom: 1px solid #E5E5E5;
  color: #E5E5E5;
  transform-origin: 0 100%; 
  transform: scaleY(0.5);
}
#name {
  font-size: 22px;

}

#subtitle {
  color: #3169b0;
  padding: 10px 0;
}

#use {
  padding: 20px 60px;
}

#content {
  line-height: 30px;
}