.left-header {
  font-family: Microsoft YaHei;
  left: 0px;
  top: 0px;
  width: 190px;
  height: 100vh;
  position: fixed;
  z-index: 10;
  background: #ffffff;
  box-shadow: 2px 0px 15px rgba(19, 58, 102, 0.1);
}
.left-header-top {
  height: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.left-header-top .logo {
  width: 117px;
  height: 67px;
  margin-bottom: 19px;
}
.left-header-top .logo img {
  width: 100%;
  height: 100%;
  display: block;
}
.left-header-top .left-result {
  width: 178px;
  height: 40px;
  font-size: 14px;
  font-weight: 400;
  line-height: 38px;
  color: #00b1ff;
  text-align: center;
  border-radius: 6px;
  border: 1px solid #00b1ff;
  box-sizing: border-box;
}
.left-header-top .left-result.active,
.left-header-top .left-result:hover {
  color: #fff;
  background: #0079ff;
}
.left-header-menu {
  height: calc(100vh - 160px);
  overflow-x: hidden;
  overflow-y: auto;
  padding: 0 10px 20px 10px;
  box-sizing: border-box;
}
.scrollbar::-webkit-scrollbar {
  width: 4px;
}
.scrollbar::-webkit-scrollbar-thumb {
  width: 4px;
  height: 60px;
  /* background: #9ea7ff; */
  background: #e5e5e5;
  border-radius: 50px;
}
.scrollbar::-webkit-scrollbar-track {
  display: none;
  width: 4px;
  background: #d9ddff;
  border-radius: 50px;
}
.left-header-menu a {
  width: 100%;
  height: 32px;
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #3f4654;
  padding: 0 5px;
  margin-top: 8px;
  border-radius: 4px 4px 4px 4px;
  box-sizing: border-box;
}
.left-header-menu a.active {
  background: #eaf3ff !important;
  color: #1996e9 !important;
  font-weight: 600;
}
.left-header-menu a:hover {
  background: #f9fbff;
  color: #1996e9;
}
.left-header-menu a .aimg {
  margin-right: 8px;
}
.left-header-menu a .aimg img {
  width: 20px;
  height: 20px;
  display: block;
  object-fit: cover;
  border-radius: 50%;
}
.left-header-menu a .tit {
  height: initial;
  font-weight: 400;
  text-align: left;
  overflow: hidden;
}

.headerBox {
  height: 1px;
}

.intell-middle {
  /* width: 440px; */
  height: 100vh;
  /* position: fixed;
  z-index: 10;
  left: 190px;
  top: 0px; */
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
}
.intell-middle .intimg {
  width: auto;
  height: 100%;
}

.reply-ppt-middle {
  /* width: 440px; */
  width: calc(440 / 1440 * 100vw); /* 按视口比例适配，避免固定px超限 */
  flex-shrink: 0;
  height: 100%;
  background-image: url(/asset/common/img/lfnt/intbg2.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  flex-shrink: 0;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.reply-ppt-middle .ppt-top {
  margin: 53px auto 33px;
  text-align: center;
}
.reply-ppt-middle .ppt-top .top-txt {
  font-size: 18px;
  font-weight: 400;
  color: #708dc1;
  position: relative;
  font-family: PingFang SC Medium, PingFang SC;
}
.reply-ppt-middle .ppt-top .top-txt:after {
  content: "";
  left: 0;
  right: 0;
  background: #547dff;
  border-radius: 0 0 0 0;
  opacity: 0.15;
  bottom: -1px;
  height: 8px;
  position: absolute;
}
.reply-ppt-middle .ppt-title {
  background-image: url(../../assets/img/ppt-top.64b0dc9f.png);
  height: 55px;
  width: 320px;
  margin: 0 auto 10px;
  position: relative;
  text-align: center;
  font-size: 16px;
  font-weight: 400;
  color: #547dff;
  line-height: 48px;
}
.reply-ppt-middle .ppt-title img {
  position: absolute;
  top: 14px;
  left: 65px;
  width: 20px;
  height: 20px;
}
.reply-ppt-middle .next-icon {
  width: 14px;
  height: 14px;
  margin-bottom: 12px;
  margin-top: 12px;
}
.reply-ppt-middle .ppt-content {
  margin: 16px auto 0;
  position: relative;
  text-align: center;
  display: flex;
  height: 400px;
  justify-content: center;
}
.reply-ppt-middle .ppt-content .content-txt1 {
  position: absolute;
  top: 16px;
  font-family: 苹方-简-中粗体, 苹方-简;
  left: 38px;
  font-size: 17px;
  font-weight: 400;
  color: rgb(63, 70, 84);
}
.reply-ppt-middle .ppt-content .content-txt2 {
  position: absolute;
  bottom: -3px;
  font-size: 13px;
  font-family: 苹方-简-常规体, 苹方-简;
  font-weight: 400;
  color: rgb(63, 70, 84);
}

@media screen and (max-width: 780px) {
  .Mobile .left-header {
    display: none;
  }
  .Mobile .headerBox {
    height: auto;
  }
}