/* 屏幕适配 */
@media screen and (min-width: 1920px) {
  html {
    font-size: 133.3333px;
  }
}
@media screen and (min-width: 1440px) and (max-width: 1919px) {
  html {
    font-size: 100px;
  }
}
@media screen and (max-width: 1439px) {
  html {
    font-size: 94.8611px;
  }
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
a {
  text-decoration: none;
}
body {
  font-size: 14px;
  font-family: Microsoft YaHei, 微软雅黑;
}
#root {
  min-width: 1200px;
}

.ellipsis {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.lecture-wrap {
  padding-top: 26px;
  padding-right: 17px;
}
.lecture-wrap .lecture-title {
  text-align: center;
  font-size: 16px;
  color: #fff;
  line-height: 24px;
}
.lecture-wrap .lecture-qrcode-wrap {
  margin: 18px auto 35px;
}
.lecture-wrap .lecture-qrcode-wrap .square-wrap {
  margin: 0 auto;
}
.lecture-wrap .lecture-qrcode-wrap .lecture-qrcode {
  padding: 13px;
}
.lecture-wrap .lecture-qrcode-wrap .lecture-qrcode-title {
  margin-top: 23px;
  text-align: center;
  letter-spacing: 12px;
  margin-right: -12px;
  font-size: 20px;
  color: #fff;
  line-height: 30px;
}
.lecture-wrap .lecture-process {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 163px;
  margin-bottom: 60px;
}
.lecture-wrap .lecture-process .lecture-process-item .lecture-process-item-icon {
  display: block;
  margin: 0 auto;
}
.lecture-wrap .lecture-process .lecture-process-item .lecture-process-item-text {
  margin-top: 12px;
  text-align: center;
  font-size: 15px;
  color: #fff;
  line-height: 30px;
}
.lecture-wrap .lecture-process .lecture-process-icon {
  display: block;
}

.ellipsis {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.layout-wrap {
  width: 100vw;
  height: 100vh;
  padding-top: 40px;
  background-image: url(../img/bg.jpg?00a28a4e56361ecab9f80591c50c1b1f);
  background-position: top center;
  background-size: cover;
}
.layout-wrap .layout-logo {
  position: absolute;
  top: 26px;
  left: 51px;
}
.layout-wrap .layout-home-btn-wrap {
  width: 1100px;
  margin: 0 auto;
  padding: 30px 0;
  text-align: right;
}
.layout-wrap .layout-home-btn-wrap .layout-home-btn {
  width: 110px;
  height: 40px;
  line-height: 40px;
  border-radius: 8px;
  background-color: #2890d0;
  font-size: 24px;
  color: #fff;
  display: inline-block;
  text-align: center;
}
.layout-wrap .layout-box {
  width: 1100px;
  height: calc(100vh - 240px);
  margin: 0 auto 100px;
  border-radius: 26px;
  padding: 25px 21px 25px 38px;
  background-color: rgba(11, 30, 75, 0.7);
}
.layout-wrap .layout-box .layout-header {
  height: 73px;
}
.layout-wrap .layout-box .layout-header img {
  display: block;
}
.layout-wrap .layout-box .layout-content {
  height: calc(100vh - 323px);
  overflow-y: auto;
}
.layout-wrap .layout-box .layout-content::-webkit-scrollbar {
  width: 6px;
  height: 106px;
}
.layout-wrap .layout-box .layout-content::-webkit-scrollbar-thumb {
  border-radius: 3px;
  background-color: #67c5ff;
}
.layout-wrap .layout-float-btn {
  position: fixed;
  bottom: 20px;
  right: 110px;
}
.layout-wrap .layout-float-btn img {
  display: block;
}

.ellipsis {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.header-wrap {
  width: 1312px;
  height: 70px;
  padding: 0 30px;
  display: flex;
  align-items: center;
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -656px;
}
.header-wrap .header-logo {
  width: 200px;
  display: block;
}
.header-wrap .header-menu {
  display: flex;
  align-items: center;
  margin-left: 30px;
}
.header-wrap .header-menu .header-menu-item {
  height: 70px;
  line-height: 70px;
  color: #fff;
  padding: 0 18px;
}
.header-wrap .header-menu .header-menu-item:hover {
  background-color: #e50020;
}
.header-wrap .header-menu .header-menu-item.active {
  background-color: #e50020;
}

.ellipsis {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.square-wrap {
  width: 200px;
  height: 200px;
  position: relative;
}
.square-wrap .square-corner {
  width: 27px;
  height: 27px;
  display: block;
  position: absolute;
  z-index: 1;
}
.square-wrap .square-corner.top-left {
  top: 0;
  left: 0;
}
.square-wrap .square-corner.top-right {
  transform: rotate(90deg);
  top: 0;
  right: 0;
}
.square-wrap .square-corner.bottom-left {
  transform: rotate(-90deg);
  bottom: 0;
  left: 0;
}
.square-wrap .square-corner.bottom-right {
  transform: rotate(180deg);
  bottom: 0;
  right: 0;
}
.square-wrap .square-content {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 2;
}


/*# sourceMappingURL=lecture.css.map*/