.tarining {
  padding: 0 96px;
}
.tarining .intro {
  background-color: var(--lightblue);
}
.tarining .subject-box {
  padding: 48px 0;
  display: flex;
}
.tarining .subject-box .subject-one {
  padding: 18px 0;
  flex: 1;
  flex-shrink: 0;
  margin-right: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  border-radius: 20px;
  background-color: rgba(24, 22, 34, 0.02);
}
.tarining .subject-box .subject-one:last-child {
  margin-right: 0;
}
.tarining .subject-box .subject-one p {
  color: var(--text-basic);
  font-feature-settings: 'liga' off, 'clig' off;
  font-family: "Microsoft YaHei UI";
  font-size: 16px;
  line-height: 24px;
  margin: 0 0 18px;
}
.tarining .subject-box .subject-one .select-img {
  display: none;
}
.tarining .subject-box .subject-one:hover {
  background: #FFF;
  /* 毛玻璃阴影+背景模糊 */
  box-shadow: 0px 8px 16px 0px rgba(56, 71, 101, 0.08);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.tarining .subject-box .subject-one:hover .select-img {
  display: block;
}
.tarining .subject-box .subject-one:hover .normal-img {
  display: none;
}
.tarining .subject-box .active-sub {
  background: #FFF;
  /* 毛玻璃阴影+背景模糊 */
  box-shadow: 0px 8px 16px 0px rgba(56, 71, 101, 0.08);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.tarining .subject-box .active-sub .select-img {
  display: block;
}
.tarining .subject-box .active-sub .normal-img {
  display: none;
}
.tarining .sub-intro .intro-one {
  display: flex;
  align-items: center;
  padding: 96px 0;
}
.tarining .sub-intro .point-box {
  padding: 48px;
  border-radius: 24px;
  margin-right: 64px;
}
.tarining .sub-intro .point-box:nth-child(2n) {
  margin-right: 0;
  margin-left: 64px;
}
.tarining .sub-intro .core-box {
  width: 720px;
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.tarining .sub-intro .core-box .core-one {
  width: 200px;
  min-height: 144px;
  border-radius: 20px;
  padding: 12px;
  margin-right: 12px;
  margin-bottom: 12px;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.tarining .sub-intro .core-box .core-one li {
  color: #FFF;
  font-size: 14px;
  line-height: 28px;
  list-style: disc;
  list-style-position: inside;
}
.tarining .sub-intro .core-box .core-one:nth-child(3n) {
  margin-right: 0;
}
.tarining .sub-intro .core-box .core-one:nth-last-child(-n+3) {
  margin-bottom: 0;
}
.tarining .sub-intro .java-intro .point-box {
  background-color: var(--dusk);
}
.tarining .sub-intro .java-intro .core-box .core-one {
  background: var(--purple);
  /* 毛玻璃阴影+背景模糊 */
  box-shadow: 0px 8px 16px 0px rgba(56, 71, 101, 0.08);
}
.tarining .sub-intro .test-intro .point-box {
  background-color: var(--red-light);
}
.tarining .sub-intro .test-intro .core-box .core-one {
  background: var(--red);
  /* 毛玻璃阴影+背景模糊 */
  box-shadow: 0px 8px 16px 0px rgba(56, 71, 101, 0.08);
}
.tarining .sub-intro .ui-intro .point-box {
  background-color: var(--lightblue);
}
.tarining .sub-intro .ui-intro .core-box .core-one {
  background: var(--skyblue);
  /* 毛玻璃阴影+背景模糊 */
  box-shadow: 0px 8px 16px 0px rgba(56, 71, 101, 0.08);
}
.tarining .sub-intro .web-intro .point-box {
  background-color: var(--mint-green);
}
.tarining .sub-intro .web-intro .core-box .core-one {
  background: var(--cyan);
  /* 毛玻璃阴影+背景模糊 */
  box-shadow: 0px 8px 16px 0px rgba(56, 71, 101, 0.08);
}
.tarining .sub-intro .subject-situation {
  padding: 0 48px;
}
.tarining .sub-intro .subject-situation .intro-detail {
  color: var(--text-stress);
  font-size: 20px;
  line-height: 36px;
  margin: 24px 0;
}
.tarining .sub-intro .subject-situation .data-info {
  display: flex;
  margin-bottom: 24px;
}
.tarining .sub-intro .subject-situation .data-info .info-one {
  padding: 12px 24px;
  border-right: 1px solid rgba(24, 22, 34, 0.1);
  margin-right: 10px;
}
.tarining .sub-intro .subject-situation .data-info .info-one p {
  color: var(--text-main);
  font-feature-settings: 'liga' off, 'clig' off;
  font-size: 36px;
  font-weight: 700;
  line-height: 48px;
  margin-bottom: 10px;
}
.tarining .sub-intro .subject-situation .data-info .info-one span {
  color: var(--text-stress);
  font-feature-settings: 'liga' off, 'clig' off;
  font-size: 14px;
  line-height: 24px;
}
.tarining .sub-intro .subject-situation .data-info .info-one:last-child {
  margin-right: 0;
}