body {
  background-color: #fff;
}

.about-container {
  width: 1200px;
  margin: 0px auto 0;
}

/* 关于本站 */
.about-word {
    width: 798px;
    margin: 60px auto 0;
    font-size: 16px;
    line-height: 26px;
    color: #666;
}

/* 本站标题 */
.about-word h4 {
  font-size: 20px;
  text-align: center;
  margin-bottom: 30px;
  font-weight: bold;

  color: var(--main-color);
  letter-spacing: 1rem;
  font-family: Lato, sans-serif;
  text-transform: uppercase;
  opacity: 0;
  filter: blur(10px);
  animation: fadeIn 2s alternate infinite;
}

/* 隐约闪烁标题 */
@keyframes fadeIn {
  50%,
  100% {
    opacity: 1;
    filter: blur(0px);
  }
}

.about-word p {
  font-size: 16px;
  color: #666;
  line-height: 28px;
}

/* 服务次数 */
.serve-number {
  text-align: center;
  margin-top: 60px;
}

/* 每项服务 */
.serve-number .serve-number-item {
  display: inline-block;
  zoom: 1;
  vertical-align: top;
  width: 222px;
  font-size: 16px;
}

/* 次数行 */
.serve-number .serve-number-item p {
  margin-top: 8px;
  margin-bottom: 15px;
}

.serve-number .serve-number-item p strong {
  font-size: 36px;
  padding: 0 8px;
}

.serve-number .serve-number-item span {
  color: var(--info-color);
}

.serve-number .serve-number-item i {
  display: inline-block;
  zoom: 1;
  font-size: 40px;
  color: var(--main-color);
}

.serve-number .serve-number-item:hover i {
  -webkit-animation: jelly 0.5s;
  animation: jelly 0.5s;
}

/* 仓库 */
.about-warehouse {
  margin-top: 60px;
}

/* 优势、 */
.about-advantage {
  padding: 60px 0 70px;
}

/* 标题 */
.about-advantage h4 {
  font-size: 20px;
  text-align: center;
}

/* 优势列表 */
.about-advantage ul {
  margin-top: 30px;
  text-align: center;
}

/* 每项优势 */
.about-advantage ul li {
  display: inline-block;
  zoom: 1;
  vertical-align: top;
  width: 160px;
  height: 300px;
  background: #fff;
  padding: 0 25px;
  margin: 0 8px;
  overflow: hidden;
}

/* 优势图标 */
.about-advantage ul li i {
  display: inline-block;
  zoom: 1;
  width: 90px;
  height: 90px;
  margin-top: 30px;
  background-repeat: no-repeat;
  background-position: 50%;
}

.about-advantage ul li i.advantage-icon-1 {
  background-image: url(/images/img/advantage_icon_1.a3904d0e.png);
}

.about-advantage ul li i.advantage-icon-2 {
  background-image: url(/images/img/advantage_icon_2.f086d6fd.png);
}

.about-advantage ul li i.advantage-icon-3 {
  background-image: url(/images/img/advantage_icon_3.b894fda7.png);
}

.about-advantage ul li i.advantage-icon-4 {
  background-image: url(/images/img/advantage_icon_4.f625011a.png);
}

.about-advantage ul li h5 {
  font-weight: 400;
  font-size: 16px;
  margin-top: 21px;
}

.about-advantage ul li p {
  font-size: 14px;
  color: #fff;
  margin-top: 15px;
  text-align: justify;
  line-height: 20px;
  transform: translateY(-50%);
  transition: 0.5s;
}

.about-advantage ul li i,
.about-advantage ul li h5 {
  position: relative;
  z-index: 2;
  transform: translateY(52%);
  transition: 0.5s;
}

.about-advantage ul li:hover i,
.about-advantage ul li:hover h5 {
  transform: translateY(0%);
}

.about-advantage ul li:hover p {
  color: #666;
  transform: translateY(0);
}

/* 优势结束 */