body {
  background-color: #fff;
}
.down_center .inner {
  max-width: 884px;
  margin: 0 auto;
  padding: 50px 0;
}
.down_center .tabs {
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid #dcdcdc;
}
.down_center .tabs .tab {
  flex: 1;
  height: 55px;
  line-height: 55px;
  font-size: 20px;
  color: #000;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  -webkit-tap-highlight-color: transparent;
  transform: translateY(1px);
}
.down_center .tabs .tab i {
  margin-left: 6px;
  width: 16px;
  height: 19px;
  background-repeat: no-repeat;
  background-image: url(../images/icos.png);
  transform: translateY(-2px);
}
.down_center .tabs .tab.active {
  color: var(--theme-color);
  border-bottom: 1px solid var(--theme-color);
}
.down_center .tabs .tab.tab1 i {
  background-position: 0 0;
}
.down_center .tabs .tab.tab1.active i {
  background-position: -26px 0px;
}
.down_center .tabs .tab.tab2 i {
  background-position: 0 -26px;
}
.down_center .tabs .tab.tab2.active i {
  background-position: -21px -26px;
}
.down_center .box li {
  display: flex;
  align-items: center;
  border-top: 1px solid #dcdcdc;
  padding: 16.18px 20px;
}
.down_center .box li .icon {
  width: 150px;
  height: auto;
  border-radius: 3px;
  margin-right: 20px;
}
.down_center .box li .icon img {
  width: 100%;
  height: 100%;
}
.down_center .box li .word {
  flex: 1;
}
.down_center .box li .word .title {
  font-size: 18px;
  font-weight: 700;
  color: #000;
}
.down_center .box li .word .desc {
  font-size: 14px;
  color: #555;
  margin: 7px 0 20px;
}
.down_center .box li .word .links {
  display: flex;
  flex-wrap: wrap;
}
.down_center .box li .word .links a {
  padding: 6px 20px;
  margin-right: 12px;
  background-color: #f3f3f3;
  border: 1px solid #e6e6e6;
  border-radius: 4px;
  font-size: 14px;
  color: #555;
}
.down_center .box li .word .links a:hover {
  background-color: var(--theme-color);
  color: #fff;
  border-color: var(--theme-color);
}
.down_center .box li .word .links a:nth-last-child(1) {
  margin-right: 0;
}
.down_center .box li:nth-child(1) {
  border-top: none;
}
.down_center .box.wap li {
  padding: 26px 20px;
}
.down_center .box.wap li .icon {
  width: 110px;
  margin-right: 30px;
}
@media screen and (max-width: 750px) {
  header::after {
    content: '下载中心';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.32rem;
    font-weight: 700;
    color: #000;
  }
  header .logo {
    display: none;
  }
  header .back {
    display: block;
  }
  header .login_register,
  header .user_info {
    display: none !important;
  }
  .down_center {
    min-width: unset;
    width: 100%;
    display: block;
  }
  .down_center .tabs .tab {
    height: 0.9rem;
    line-height: 0.9rem;
    font-size: 0.32rem;
  }
  .down_center .tabs .tab i {
    background-size: 1rem 1rem;
    width: 0.32rem;
    height: 0.38rem;
    margin-left: 0.1rem;
    transform: translateY(-0.05rem);
  }
  .down_center .tabs .tab.tab1.active i {
    background-position: -0.52rem 0px;
  }
  .down_center .tabs .tab.tab2 i {
    background-position: 0 -0.52rem;
  }
  .down_center .tabs .tab.tab2.active i {
    background-position: -0.42rem -0.52rem;
  }
  .down_center .inner {
    max-width: 100%;
    padding-top: 0;
  }
  .down_center .index-swiper {
    display: none;
  }
  .down_center .box li {
    padding: 0.4rem;
  }
  .down_center .box li .icon {
    width: 3rem;
    margin-right: 0.24rem;
  }
  .down_center .box li .word .title {
    font-size: 0.32rem;
  }
  .down_center .box li .word .desc {
    margin: 0.1rem 0 0.4rem;
    font-size: 0.28rem;
  }
  .down_center .box li .word .links a {
    font-size: 0.24rem;
    padding: 0.06rem 0.2rem;
  }
  .down_center .box.pc li {
    padding: 0.2rem 0.4rem;
  }
  .down_center .box.wap li {
    padding: 0.4rem 0.8rem;
  }
  .down_center .box.wap li .icon {
    width: 2.2rem;
    margin-right: 0.6rem;
  }
}