.all-content {
  width: 100%;
  position: relative;
  z-index: 4;
  background-color: #fff;
}
.all-content nav {
  width: 100%;
  height: 0.525rem;
  line-height: 0.525rem;
  border-bottom: 1px solid #E7E7E7;
}
.all-content nav .nav {
  margin-left: 1.95rem;
  display: flex;
}
.all-content nav .nav li {
  width: 1.2825rem;
  position: relative;
  text-align: center;
}
.all-content nav .nav li::after {
  content: "";
  display: block;
  height: 0.15rem;
  width: 1px;
  background-color: #BCBCBC;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}
.all-content nav .nav li:last-child::after {
  display: none;
}
.all-content nav .nav li .nav-active {
  color: #EA4027;
}
.all-content nav .nav li a {
  font-size: 0.15rem;
  font-weight: bold;
  color: #000;
  transition: all 0.4s;
}
.all-content nav .nav li a:hover {
  color: #EA4027;
}
.all-content .top-text {
  width: 100%;
  margin-top: 0.7575rem;
  margin-bottom: 0.675rem;
  text-align: center;
}
.all-content .top-text .english {
  font-size: 0.6rem;
  font-family: DIN;
  font-weight: bold;
  color: #EEEEEE;
}
.all-content .top-text .title {
  margin-top: 0.255rem;
  display: inline-block;
  height: 0.45rem;
  font-size: 0.45rem;
  font-weight: bold;
  color: #000;
  line-height: 0.45rem;
  border-left: 0.06rem solid #EA4027;
  padding-left: 0.1425rem;
}
.all-content .top-text .more {
  display: block;
  margin: 0 auto;
  margin-top: 0.54rem;
  width: 1.425rem;
  height: 0.375rem;
  line-height: 0.375rem;
  background-color: #E7E7E7;
  border-radius: 0.1875rem;
  text-align: center;
  font-size: 0.12rem;
  font-weight: 400;
  color: #000000;
  cursor: pointer;
  transition: all 0.5s;
  position: relative;
  overflow: hidden;
}
.all-content .top-text .more::after {
  content: "";
  width: 0%;
  height: 100%;
  background-color: #E84127;
  position: absolute;
  top: 0;
  left: 0;
  transition: all 0.5s;
}
.all-content .top-text .more .text,
.all-content .top-text .more .icon {
  display: inline-block;
  position: relative;
  z-index: 1;
}
.all-content .top-text .more .icon {
  margin-left: 0.1rem;
}
.all-content .top-text .more:hover {
  color: #fff;
}
.all-content .top-text .more:hover::after {
  width: 100%;
}
.all-content .picture {
  width: 100%;
  height: 7.0501rem;
  margin: 0 auto;
  background: #00001E;
  position: relative;
  overflow: hidden;
}
.all-content .picture .imgs {
  width: 100%;
  height: 100%;
  position: absolute;
  overflow: hidden;
}
.all-content .picture .imgs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: all 0.8s;
}
.all-content .picture .imgs .imgActive {
  opacity: 1;
}
.all-content .picture .cover {
  width: 100%;
  height: 100%;
  background-image: linear-gradient(to top, rgba(0, 0, 0, 0.7) 10%, transparent 40%);
  position: absolute;
  top: 0;
  left: 0;
}
.all-content .picture .change {
  height: 100%;
  width: 2rem;
  position: absolute;
  top: 0;
  left: 2.3025rem;
}
.all-content .picture .name {
  margin-top: 0.5475rem;
  height: 3.5rem;
  width: 2rem;
  position: absolute;
  top: 0;
  left: 0;
  overflow: auto;
}
.all-content .picture .name li {
  display: flex;
  align-items: center;
  padding: 0.1125rem 0;
  padding-left: 0;
  box-sizing: border-box;
  font-size: 0.135rem;
  line-height: 0.2rem;
  font-weight: bold;
  color: rgba(255, 255, 255, 0.6);
  text-shadow: 0px 3px 4px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: all 0.1s;
}
.all-content .picture .name li .line {
  margin-right: 0.3225rem;
  width: 0.0375rem;
  height: 0rem;
  background-color: #EA4027;
  position: relative;
  left: 0;
  transition: all 0.5s;
}
.all-content .picture .name .liActive {
  color: #ffffff;
  font-size: 0.18rem;
}
.all-content .picture .name .liActive .line {
  height: 0.225rem;
}
.all-content .picture .red-line {
  width: 1px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.5);
  position: absolute;
  left: 0.01rem;
  top: 0rem;
}
.all-content .picture .texts {
  position: absolute;
  z-index: 2;
  top: 4.5526rem;
  left: 2.625rem;
  height: 2rem;
  width: 100%;
}
.all-content .picture .texts .content {
  width: 7rem;
  height: 2rem;
  position: absolute;
  top: 0;
  left: 0;
  display: none;
}
.all-content .picture .texts .content .title {
  font-size: 0.39rem;
  line-height: 0.39rem;
  font-weight: bold;
  color: #FFFFFF;
}
.all-content .picture .texts .content .line {
  margin-top: 0.2175rem;
  width: 0.75rem;
  height: 0.045rem;
  background: #EA4027;
}
.all-content .picture .texts .content .intro {
  margin-top: 0.2775rem;
  font-size: 0.12rem;
  font-weight: 400;
  color: #F0F0F0;
  line-height: 0.24rem;
}
.all-content .picture .texts .textActive {
  display: block;
}
.all-content .m_texts {
  padding: 0.4rem 0;
  width: 100%;
  background-color: #333;
  display: none;
  position: relative;
}
.all-content .m_texts .texts {
  width: 90%;
  margin: 0 auto;
  margin-left: 0.5rem;
}
.all-content .m_texts .texts .content {
  width: 100%;
  display: none;
}
.all-content .m_texts .texts .content .title {
  font-size: 0.39rem;
  line-height: 0.39rem;
  font-weight: bold;
  color: #FFFFFF;
}
.all-content .m_texts .texts .content .line {
  margin-top: 0.2175rem;
  width: 0.75rem;
  height: 0.045rem;
  background: #EA4027;
}
.all-content .m_texts .texts .content .intro {
  margin-top: 0.2775rem;
  font-size: 0.25rem;
  font-weight: 400;
  color: #F0F0F0;
  line-height: 0.4rem;
}
.all-content .m_texts .texts .textActive {
  display: block;
}
.all-content .bot-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.all-content .bot-btn a {
  display: block;
  width: 50%;
  height: 2.25rem;
  line-height: 2.25rem;
  text-align: center;
  background-color: #fff;
  position: relative;
}
.all-content .bot-btn a::after {
  content: "";
  width: 0%;
  height: 100%;
  background-color: #eee;
  transition: all 0.5s;
  position: absolute;
  top: 0;
  left: 0;
}
.all-content .bot-btn a:hover::after {
  width: 100%;
}
.all-content .bot-btn a .icon,
.all-content .bot-btn a .text,
.all-content .bot-btn a .arrow {
  display: inline-block;
  vertical-align: middle;
  position: relative;
  z-index: 1;
}
.all-content .bot-btn a .icon {
  width: 0.825rem;
  height: 0.78rem;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-image: url(../images/industry_intelligent_icon01.png);
}
.all-content .bot-btn a:nth-child(2) .icon {
  background-image: url(../images/industry_intelligent_icon02.png);
}
.all-content .bot-btn a .text {
  margin-left: 0.4875rem;
  font-size: 0.315rem;
  line-height: 0.315rem;
  font-weight: 500;
  color: #E84227;
}
.all-content .bot-btn a .arrow {
  margin-left: 0.1875rem;
  font-size: 0.225rem;
  color: #E84227;
}
@media screen and (max-width: 1020px) {
  .all-content nav {
    width: 100%;
    height: 1rem;
    line-height: 1rem;
    border-bottom: 1px solid #E7E7E7;
  }
  .all-content nav .nav {
    margin: 0;
    display: flex;
    justify-content: center;
  }
  .all-content nav .nav li {
    width: 2rem;
    position: relative;
    text-align: center;
  }
  .all-content nav .nav li a {
    font-size: 0.25rem;
    font-weight: 500;
    color: #000;
    transition: all 0.4s;
  }
  .all-content .top-text .english {
    font-size: 0.5rem;
    font-family: DIN;
    font-weight: bold;
    color: #EEEEEE;
  }
  .all-content .top-text .more {
    display: block;
    margin: 0 auto;
    margin-top: 1rem;
    width: 3rem;
    height: 0.8rem;
    line-height: 0.8rem;
    background-color: #E7E7E7;
    border-radius: 0.4rem;
    text-align: center;
    font-size: 0.24rem;
    font-weight: 400;
    color: #000000;
    cursor: pointer;
    transition: all 0.5s;
  }
  .all-content .picture {
    width: 100%;
    height: 4rem;
    margin: 0 auto;
    background: #00001E;
    position: relative;
    overflow: hidden;
  }
  .all-content .picture .imgs {
    width: 100%;
    position: absolute;
    overflow: hidden;
  }
  .all-content .picture .name {
    margin-top: 0.2rem;
    height: 3.5rem;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    overflow: auto;
  }
  .all-content .picture .change {
    height: 100%;
    width: 90%;
    margin: 0 auto;
    position: absolute;
    top: 0;
    left: 0.5rem;
  }
  .all-content .picture .red-line {
    width: 1px;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.5);
    position: absolute;
    left: 0rem;
    top: 0rem;
  }
  .all-content .picture .name li {
    padding: 0.3rem 0;
    padding-left: 0;
    height: 0.36rem;
    box-sizing: border-box;
    font-size: 0.22rem;
    line-height: 0.22rem;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.6);
    text-shadow: 0px 3px 4px rgba(0, 0, 0, 0.3);
    cursor: pointer;
  }
  .all-content .picture .name .liActive {
    color: #ffffff;
    font-size: 0.3rem;
  }
  .all-content .picture .name .liActive .line {
    height: 0.3rem;
  }
  .all-content .picture .texts {
    position: absolute;
    z-index: 2;
    top: 4.8rem;
    left: 0.5rem;
    height: 3.2rem;
    width: 90%;
    display: none;
  }
  .all-content .m_texts {
    width: 100%;
    background-color: #333;
    display: block;
  }
  .all-content .bot-btn {
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .all-content .bot-btn a {
    display: block;
    width: 100%;
    height: 2.25rem;
    line-height: 2.25rem;
    text-align: center;
    background-color: #fff;
    position: relative;
  }
}