.bread-crumb {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
      align-items: center;
  min-height: 0.5rem;
  border-bottom: 1px solid #C0C0C0;
  background: #F2F4F8;
}

.bread-crumb--inner {
  display: -ms-flexbox;
  display: flex;
  width: 14.4rem;
  margin: 0 auto;
  line-height: 0.5rem;
}

.bread-crumb__item {
  color: #676767;
  font-size: 0.14rem;
  font-weight: 400;
  white-space: nowrap;
}

.bread-crumb__link {
  font-size: 0.14rem;
}

.bread-crumb__link,
.bread-crumb__divider {
  font-family: PingFangSC-Regular, PingFang SC;
  color: #676767;
  font-weight: 300;
}

.bread-crumb__divider {
  margin-left: 0.08rem;
  margin-right: 0.08rem;
}

.bread-crumb__item:last-child {
  color: #000;
}

.bread-crumb__link:hover {
  color: #0032B4;
}

@media screen and (max-width: 768px) {
  .bread-crumb--inner {
    width: 100%;
  }

  .bread-crumb {
    min-height: 0.6rem;
    padding: 0 .32rem;
  }

  .bread-crumb__item,
  .bread-crumb__link,
  .bread-crumb__divider {
    font-size: .24rem;
  }

  .bread-crumb__item:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
  }
}
.big-picture {
  position: relative;
  overflow: hidden;
  background: #000;
}

.big-picture-pc {
  display: block;
  width: 100%;
  position: relative;
}

.big-picture-content {
  display: -ms-flexbox;
  display: flex;
  position: absolute;
  height: 100%;
  left: 50%;
  top: 0;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.big-picture-content-text {
  display: -ms-flexbox;
  display: flex;
  height: 100%;
  -ms-flex-direction: column;
      flex-direction: column;
  -ms-flex: 1;
      flex: 1;
  -ms-flex-pack: center;
      justify-content: center;
}

.big-picture-content-title {
  width: 14.4rem;
  font-size: .42rem;
  font-weight: 600;
  color: #FFF;
  line-height: .58rem;
}

.big-picture-content-desc {
  width: 8rem;
  margin-top: .14rem;
  font-size: .16rem;
  line-height: .28rem;
  color: #D8D8D8;
  font-weight: 400;
  overflow: hidden;
}

.big-picture-content-link {
  display: block;
  -ms-flex-align: center;
      align-items: center;
  width: 1.8rem;
  height: 0.4rem;
  margin-top: 0.2rem;
  border: 1px solid #fff;
  color: #fff;
  font-size: 0.16rem;
  font-weight: 400;
  text-align: center;
  line-height: 0.4rem;
}

@media screen and (max-width: 768px) {
  .big-picture,
  .big-picture-pc,
  .big-picture-content {
    width: 100%;
    height: 3.4rem;
  }

  .big-picture-content {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column-reverse;
        flex-direction: column-reverse;
  }

  .big-picture-content-text {
    -ms-flex: 1;
        flex: 1;
    -ms-flex-pack: start;
        justify-content: flex-start;
    padding: .8rem .32rem 0;
  }

  .big-picture-content-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    width: 7.09rem;
    font-size: .5rem;
    font-weight: 600;
    color: #FFFFFF;
    line-height: .7rem;
  }

  .big-picture-content-desc {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    width: 7.09rem;
    margin-top: .2rem;
    font-size: .3rem;
    line-height: .42rem;
    color: #d8d8d8;
  }

  .pattern-flow .big-picture-content {
    position: static;
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }

  .pattern-flow.big-picture,
  .pattern-flow .big-picture-pc,
  .pattern-flow .big-picture-content {
    height: auto;
  }

  .pattern-flow .big-picture-content-text {
    padding: 0.3rem 0.32rem 0.47rem;
  }

  .big-picture-content-title {
    font-size: 0.54rem;
    line-height: 0.75rem;
  }

  .big-picture-content-link {
    width: 2.9rem;
    height: 0.84rem;
    margin-top: 0.4rem;
    font-size: 0.3rem;
    line-height: 0.84rem;
  }
}
.empty-tips {
  color: #4E4E4E;
  line-height: .36rem;
  text-align: center;
}

.empty-tips__hd {
  font-size: .2rem;
  margin-bottom: 0.35rem;
}

.empty-tips__hd-desc strong {
  color: #FFA400;
  font-weight: 400;
}

.empty-tips__bd {
  font-size: 0.18rem;
}

.empty-tips__navs {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: center;
      justify-content: center;
}

.empty-tips__navs a {
  color: #1842B3;
}

.empty-tips__navs a:hover {
  text-decoration: underline;
}

.empty-tips__navs a+a {
  display: -ms-inline-flexbox;
  display: inline-flex;
  -ms-flex-align: center;
      align-items: center;
}

.empty-tips__navs a+a::before {
  width: 1px;
  height: 0.18rem;
  overflow: hidden;
  margin-left: 0.16rem;
  margin-right: 0.16rem;
  background-color: #000;
  content: '';
}

@media screen and (max-width: 768px) {
  .empty-tips {
    margin-top: 0.6rem;
    line-height: 0.48rem;
  }

  .empty-tips__hd {
    font-size: 0.3rem;
  }

  .empty-tips img {
    width: 3.68rem;
  }

  .empty-tips__hd-desc {
    white-space: nowrap;
  }

  .empty-tips__bd {
    font-size: 0.28rem;
  }

  .empty-tips__navs a+a::before {
    height: 0.24rem;
    margin-left: 0.24rem;
    margin-right: 0.24rem;
  }
}

.product-doc {
  margin-bottom: 0.6rem;
  padding-top: 0.6rem;
}

.product-doc__hd {
  display: -ms-flexbox;
  display: flex;
  height: 0.54rem;
  background: #F2F4F8;
  color: #1D1D1D;
  font-size: 0.18rem;
  line-height: 0.54rem;
}

.product-doc__col {
  padding-left: 0.24rem;
  padding-right: 0.24rem;
}

.product-doc__hd .product-doc__col {
  font-weight: 600;
}

.product-doc__bd {
  margin-bottom: 0.6rem;
}

.product-doc__bd .product-doc__col {
  color: #333;
  font-size: 0.16rem;
  line-height: 0.22rem;
  word-break: break-all;
}

.product-doc__item {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
      align-items: center;
  min-height: 0.72rem;
  border-bottom: 1px solid #DEDEDE;
}

.product-doc__col-order {
  width: 1.04rem;
}

.product-doc__col-name {
  -ms-flex: 1;
      flex: 1;
}

.product-doc__col-time {
  width: 2.3rem;
}

.product-doc__bd .product-doc__col-time {
  color: #666;
}

.product-doc__bd .product-doc__col-name:hover,
.product-doc__bd .product-doc__col-btn:hover {
  color: #2550DC;
}

.product-doc__col-btn {
  width: 2.06rem;
}

.product-doc__bd .product-doc__col-btn {
  color: #0032B4;
}

.empty-tips {
  margin-top: 0.86rem;
  margin-bottom: 1.3rem;
}

.page {
  margin-bottom: 0.6rem;
}

.loading {
  height: 4.8rem;
  background: url('https://static01-www.qianxin.com/qaxweb/91b08acb04fe39a872d6d2d6240273b9.gif') no-repeat 50% 50%;
  background-size: 0.8rem;
}

@media screen and (max-width: 768px) {
  .product-doc__hd,
  .product-doc__col-order {
    display: none;
  }

  .product-doc {
    padding-right: 0.32rem;
    padding-left: 0.32rem;
  }

  .product-doc__col {
    padding-right: 0;
    padding-left: 0;
  }

  .product-doc__item {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    min-height: 0;
    padding-bottom: 0.4rem;
  }

  .product-doc__item:not(:first-child) {
    padding-top: 0.4rem;
  }
  
  .product-doc__bd {
    margin-bottom: 0.8rem;
  }

  .product-doc__bd .product-doc__col-name {
    margin-bottom: 0.14rem;
    -ms-flex-preferred-size: 100%;
        flex-basis: 100%;
    font-size: 0.3rem;
    line-height: 0.45rem;
  }

  .product-doc__bd .product-doc__col-time {
    width: auto;
    color: rgba(102, 102, 102, 0.6);
    font-size: 0.28rem;
    line-height: 0.4rem;
  }

  .product-doc__bd .product-doc__col-btn {
    width: auto;
    margin-left: auto;
    font-size: 0.28rem;
    line-height: 0.4rem;
  }

  .empty-tips {
    margin-bottom: 1.6rem;
  }

  .page {
    margin-top: 0.6rem;
    margin-bottom: 0.8rem;
  }
}