.top {
  height: 80px !important;
  width: 100vw;
  position: fixed;
  left: 0;
  height: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(0, 0, 0, .3);
  z-index: 999;
}

.top-box {
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 1200px;
}

.tb-left-title {
  font-size: 28px;
  color: #fff;
  opacity: 1;
  display: flex;
  align-items: center;
}

.tb-left-title-img {
  display: inline-block;
  width: 46px;
  height: 46px;
  margin-right: 16px;
}

.tb-right {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.tb-right-item {
  padding: 0 20px;
  cursor: pointer;
  line-height: 50px;
  text-decoration: none;
  display: inline-block;
}

.tb-right-item-text {
  color: #fff;
  opacity: 0.7;
  box-sizing: border-box;
}

.tb-ri-active {
  color: #fff;
  opacity: 1;
}

.tb-right-item-text:hover {
  color: #fff;
  opacity: 1;
}

/* 首页相关 */

.swiper-container {
  width: 100%;
  height: 100vh;

}

.swiper-slide {
  display: flex;
  align-items: center;
  text-align: center;
  font-size: 18px;
  background: #383B65;

  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}

.swiper-slide-box {
  height: 100%;
  width: 1200px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.swiper-sboxl-img {
  padding-top: 40px;
  width: 610px;
  height: auto;
  display: block;
  margin-right: 50px;
}

.swiper-sbox-right {
  flex: 1;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.swiper-sboxr-title {
  font-size: 65px;
  font-weight: bold;
}

.swiper-sboxr-desc {
  font-size: 22px;
  line-height: 40px;
  margin: 20px 0 44px;
}

.swiper-sboxr-version,
.swiper-sboxr-log {
  font-size: 14px;
  color: #acd5ff;
  line-height: 30px;
}

.swiper-sboxr-down {
  display: block;
  width: 242px;
  height: 69px;
  text-align: center;
  line-height: 69px;
  margin-top: 30px;
  color: #fff;
  font-size: 27px;
  background-color: #78ade2;
  cursor: pointer;
}

.swiper-sboxr-down:hover {
  background-color: #65a3e2;
}

.desc {
  margin-top: 50px;
  width: 100%;
  display: flex;
  justify-content: center;
}

.desc-box {
  width: 1200px;
  display: flex;
}

.desc-item {
  width: 33%;
}

.desc-item-img {
  display: block;
  width: 100%;
  height: auto;
}

.desc-item-text {
  padding: 0 12px 12px 12px;
  border: 1px solid #e5e5e5;
}

.desc-it-title {
  padding-top: 20px;
  padding-bottom: 14px;
  display: flex;
  align-items: center;
}

.desc-itt-img {
  width: 42px;
  height: 42px;
  display: inline-block;
  margin-right: 10px;
}

.desc-itt-text {
  font-size: 26px;
  color: #333;
}

.desc-itl-item {
  display: flex;
  align-items: center;
  height: 30px;
}

.desc-itli-img {
  height: 12px;
  width: 12px;
  display: inline-block;
  margin-left: 12px;
  margin-right: 6px;
}


.title {
  width: 100%;
  padding: 40px 0 30px 0;
  display: flex;
  justify-content: center
}

.title-box {
  width: 1200px;
  font-size: 18px;
  font-weight: 600;
}

.content-box {
  width: 100%;
  display: flex;
  justify-content: center
}

.content-list {
  width: 1200px;
  display: flex;
  flex-wrap: wrap;
  padding-bottom: 10px;
  border-bottom: 1px solid #e5e5e5;
}

.content-item {
  width: 33.33%;
  padding: 0 0 30px 0;
  display: flex;
}

.content-item-img {
  width: 60px;
  height: 60px;
  display: block;
  margin-right: 10px;
}

.content-it-title {
  font-weight: 500;
  font-size: 18px;
}

.content-it-desc {
  margin-top: 12px;
  font-size: 15px;
  color: #727b84;
  min-height: 40px;
  line-height: 1.5em;
  padding-right: 20px;
  box-sizing: border-box;
}
.content-it-btn {
  margin-top: 14px;
  display: flex;
  align-items: center;
  font-size: 14px;
}

.content-item-elec {
  width: 33.33%;
  padding: 0 0 30px 0;
}
.content-item-elec-img {
  box-sizing: border-box;  
  padding: 0 10px 0 10px;
  width: 100%;
  height: 150px;
  display: block;
  margin-right: 10px;
}
.content-item-elec-text{
    padding: 10px;
}


.down {
  margin-right: 8px;
  cursor: pointer;
  width: 72px;
  text-align: center;
  line-height: 30px;
  border: 1px solid #e5e5e5;
  color: #333;
}

.down:hover {
  background-color: #eefbfe;
  border: 1px solid #7ed4fd;
  color: #18a2e7;
}

.see {
  text-decoration: none !important;
  display: inline-block;
  margin-top: 14px;
  cursor: pointer;
  width: 72px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  border: 1px solid #e5e5e5;
  color: #333;
}

.see:hover {
  background-color: #eefbfe;
  border: 1px solid #7ed4fd;
  color: #18a2e7;
}

.footer {
  width: 100%;
  padding: 20px 0;
  display: flex;
  justify-content: center
}

.footer-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 1200px;
}

.footer-box-item {
  color: #888;
  font-size: 12px;
  margin-bottom: 6px;
}

.footer-box-item:last-child {
  margin-bottom: 0;
}

.footer-box-item a {
  text-decoration: none;
  color: #888;
}

.footer-box-item a:hover {
  color: #a194c3;
}

/* 在线文档相关 */

.doc-item-img {
    min-height: 182px;
    cursor: pointer;
  }
  
  .doc-item-text {
    padding: 15px;
  }
  
  .doc-item-title {
    margin: 6px 0;
    line-height: 30px;
    color: #444;
    padding: 0;
    font-size: 18px;
  }
  
  .doc-item-descript {
    font-size: 14px;
    color: #888;
    margin-bottom: 10px;
    line-height: 1.7em;
  }
  
  .doc-item-btn {
    text-align: center;
  }


/* 在线工具相关 */
.tool-img-box{
  position: relative;
}
.tool-item-img {
  /* min-height: 182px; */
  cursor: pointer;
}
.tool-item-text{
  position: absolute;
  width: 100%;
  height: 32px;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, .3);
  padding: 0 15px;
  box-sizing: border-box;
  line-height: 32px;
  font-size: 14px;
  font-weight: 500;
  color: #f1f1f1;
}
.tool-item-text:hover{
  color: #409eff;
  color: #fff;
  background-color: rgba(0, 0, 0, .35);
}