.brand {
  background:rgba(253,243,230,1);
  overflow: hidden;
  border-top: 1px solid #eee;
}
.container {
  background: #fff;
  padding: 3rem 5rem 5rem;
  margin: 0 auto;
}
.container ul {
  display: flex;
}
ul + ul {
  margin-top: 3rem;
}
.container ul li {
  flex: 1
}
.container ul li.desc {
  margin-right: 4rem;
}
.container ul li .title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #666;
  margin: 0.5rem 0 0.5rem;
}
.container ul .center {
  text-align: center;
}
.container ul li .subtitle {
  display: inline-block;
  padding-top: 0.2rem;
  border-top: 1px solid #999;
  font-size: 0.6rem;
  color: #666;
  font-weight: 600;
}
.container ul li .content {
  margin-top: 3.5rem;
  text-align: justify;
  letter-spacing:1px;
  line-height: 1.5rem;
}
.container ul li img {
  width: 100%;
}
.container ul li.concept {
  margin-top: 3rem;
}
.container ul li.rd {
  margin-top: 4rem;
} 
.container ul li div.center {
  text-align: center;
}
.container .section {
  margin-top: 4rem;
  text-align: center;
  margin-left: 7rem;
  margin-right: 7rem;
}
.container .section .title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #666;
  margin: 0.5rem 0 0.5rem;
}
.container .section .intro-content {
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  /* text-align: left; */
  text-align: justify;
  letter-spacing: 1px;
  line-height: 1.5rem;
}
.container .section .refuse {
  margin-top: 3rem;
}
.container .section .refuse .icon {
  display: inline-block;
  width: 5rem;
  height: 5rem;
}
.container .section .refuse .icon-label {
  margin-top: 0.5rem;
  font-size: 0.85rem;
}
.container .section .refuse .essence {
  background: url('https://static.mys.vip/1ee8dbf55b1d0cd1a6616a195417f4eb48b85255.png') no-repeat 0.3rem 0.3rem;
  background-size: 42em 4.5rem;
}
.container .section .refuse .hormone {
  background: url('https://static.mys.vip/1ee8dbf55b1d0cd1a6616a195417f4eb48b85255.png') no-repeat -5.9rem 0.3rem;
  background-size: 42em 4.5rem;
}
.container .section .refuse .hormone {
  background: url('https://static.mys.vip/1ee8dbf55b1d0cd1a6616a195417f4eb48b85255.png') no-repeat -5.9rem 0.3rem;
  background-size: 42em 4.5rem;
}
.container .section .refuse .fluorescer {
  background: url('https://static.mys.vip/1ee8dbf55b1d0cd1a6616a195417f4eb48b85255.png') no-repeat -12.1rem 0.3rem;
  background-size: 42em 4.5rem;
}
.container .section .refuse .pigment {
  background: url('https://static.mys.vip/1ee8dbf55b1d0cd1a6616a195417f4eb48b85255.png') no-repeat -18.5rem 0.3rem;
  background-size: 42em 4.5rem;
}
.container .section .refuse .corrosion {
  background: url('https://static.mys.vip/1ee8dbf55b1d0cd1a6616a195417f4eb48b85255.png') no-repeat -24.7rem 0.3rem;
  background-size: 42em 4.5rem;
}
.container .section .refuse .mineral {
  background: url('https://static.mys.vip/1ee8dbf55b1d0cd1a6616a195417f4eb48b85255.png') no-repeat -31rem 0.3rem;
  background-size: 42em 4.5rem;
}
.container .section .refuse .alcohol {
  background: url('https://static.mys.vip/1ee8dbf55b1d0cd1a6616a195417f4eb48b85255.png') no-repeat -37.2rem 0.3rem;
  background-size: 42em 4.5rem;
}

.container .section .refuse .icon-label {
  font-size: 1rem;
  font-weight: 600;
  color: #666;
}
.container .section .items {
  position: relative;
}
.container .section .items .line {
  position: absolute;
  border-left: 1px solid #eee;
  top: 0;
  bottom: 0;
  left: 0rem;
}
.container .section .item {
  display: flex;
  align-items: center;
}
.container .section .item .left {
  flex: 1;
  padding: 0.2rem 0.5rem;
  border: 1px solid #eee;
  margin: 2rem 5rem 2rem 2rem;

}
.container .section .item .right {
  flex: 9;
  text-align: left;
}