@charset "UTF-8";
.center {
  width: 1300px;
  margin: 0 auto;
}

.top_bg {
  background: url("../images/training/top_bg.jpg") no-repeat;
  width: 100%;
  height: 794px;
}
.top_bg .top_content {
  position: relative;
  padding-top: 284px;
}
.top_bg .top_content .top_img {
  position: absolute;
  right: -80px;
  top: 180px;
  width: 712px;
  height: 514px;
  background: url("../images/training/top_img.png");
  background-size: 100% 100%;
}
.top_bg .top_content .text1 {
  font-size: 60px;
  color: #ffffff;
  margin-bottom: 32px;
}
.top_bg .top_content .text2 {
  color: #cbcccf;
  font-size: 28px;
  margin-bottom: 70px;
}
.top_bg .top_content .btn {
  cursor: pointer;
  width: 224px;
  height: 60px;
  text-align: center;
  line-height: 60px;
  background: linear-gradient(90deg, #2577ff, #1a58ff);
  border-radius: 30px;
  font-size: 22px;
  color: #ffffff;
  display: block;
  position: relative;
  overflow: hidden;
}
.top_bg .top_content .btn::after{
  content: "";
  animation: circleA 2.4s infinite;
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
}
@keyframes circleA {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  75% {
    transform: translate(-50%, -50%) scale(3.5);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
.box1_bg {
  width: 100%;
  height: 748px;
  background: url("../images/training/box1_bg.jpg");
  background-size: 100% 100%;
}
.box1_bg .box1_content {
  position: relative;
  height: 100%;
}
.box1_bg .box1_content .middle {
  width: 506px;
  height: 243px;
  background: url("../images/training/box1_middle.png");
  background-size: 100% 100%;
  position: absolute;
  left: 0;
  right: 0;
  top: 305px;
  margin: 0 auto;
}
.box1_bg .box1_content .middle .item {
  width: 288px;
  height: 85px;
  text-align: center;
  background: url("");
}
.box1_bg .box1_content .fly_up {
  animation: floatUpDown 2s ease-in-out infinite;
}
.box1_bg .box1_content .item {
  border-radius: 35px;
  text-align: center;
  transition: transform 0.3s ease; /* 允许缩放动画平滑过渡 */
}
.box1_bg .box1_content .item .text_wrapper {
  width: 276px;
  height: 85px;
  line-height: 87px;
  text-align: center;
  cursor: pointer;
}
.box1_bg .box1_content .item.status1 {
  background: transparent url("../images/training/box1_item2.png");
  background-size: 100% 100%;
  padding-top: 33px;
  padding-left: 40px;
  width: 358px;
  height: 160px;
}
.box1_bg .box1_content .item.status2 {
  background: transparent url("../images/training/box1_item3.png");
  background-size: 100% 100%;
  padding-top: 33px;
  padding-left: 40px;
  width: 358px;
  height: 160px;
}
.box1_bg .box1_content .item.status3 {
  background: transparent url("../images/training/box1_item1.png");
  background-size: 100% 100%;
  padding-top: 12px;
  padding-left: 12px;
  width: 305px;
  height: 93px;
}
.box1_bg .box1_content .item.item1 {
  position: absolute;
  top: 93px;
  left: 70px;
  font-size: 22px;
  animation-delay: 1s;
}
.box1_bg .box1_content .item.item1 .text_wrapper {
  background: linear-gradient(90deg, #4f91ff 28.1982421875%, #1a58ff 100%);
  -webkit-background-clip: text;
  color: transparent;
}
.box1_bg .box1_content .item.item2 {
  position: absolute;
  top: 106px;
  left: 535px;
  font-size: 22px;
  animation-delay: 2s;
}
.box1_bg .box1_content .item.item2 .text_wrapper {
  background: linear-gradient(90deg, #4f91ff 28.1982421875%, #1a58ff 100%);
  -webkit-background-clip: text;
  color: transparent;
}
.box1_bg .box1_content .item.item3 {
  position: absolute;
  top: 124px;
  left: 1030px;
  color: #e0e0e0;
  font-size: 18px;
  animation-delay: 1.5s;
}
.box1_bg .box1_content .item.item4 {
  animation-delay: 0.4s;
  position: absolute;
  top: 223px;
  left: -120px;
  font-size: 18px;
  color: #e0e0e0;
}
.box1_bg .box1_content .item.item5 {
  animation-delay: 0.8s;
  position: absolute;
  top: 210px;
  left: 262px;
  font-size: 22px;
}
.box1_bg .box1_content .item.item5 .text_wrapper {
  background: linear-gradient(90deg, #4f91ff 28.1982421875%, #1a58ff 100%);
  -webkit-background-clip: text;
  color: transparent;
}
.box1_bg .box1_content .item.item6 {
  animation-delay: 0.2s;
  position: absolute;
  top: 240px;
  left: 804px;
  font-size: 22px;
}
.box1_bg .box1_content .item.item6 .text_wrapper {
  background: linear-gradient(90deg, #4f91ff 28.1982421875%, #1a58ff 100%);
  -webkit-background-clip: text;
  color: transparent;
}
.box1_bg .box1_content .item.item7 {
  position: absolute;
  top: 373px;
  left: -40px;
  font-size: 18px;
  color: #e0e0e0;
}
.box1_bg .box1_content .item.item8 {
  animation-delay: 1.2s;
  position: absolute;
  top: 360px;
  left: 1004px;
  font-size: 18px;
  color: #e0e0e0;
}
.box1_bg .box1_content .item.item9 {
  animation-delay: 1.4s;
  position: absolute;
  top: 543px;
  left: 140px;
  font-size: 18px;
  color: #e0e0e0;
}
.box1_bg .box1_content .item.item10 {
  animation-delay: 1s;
  position: absolute;
  top: 563px;
  left: 550px;
  font-size: 22px;
}
.box1_bg .box1_content .item.item10 .text_wrapper {
  background: linear-gradient(90deg, #4f91ff 28.1982421875%, #1a58ff 100%);
  -webkit-background-clip: text;
  color: transparent;
}
.box1_bg .box1_content .item.item11 {
  animation-delay: 0.21s;
  position: absolute;
  top: 520px;
  left: 920px;
  font-size: 18px;
  color: #e0e0e0;
}

@keyframes floatUpDown {
  0% {
    transform: translateY(0); /* 起始位置 */
  }
  50% {
    transform: translateY(-6px); /* 上浮 6px */
  }
  100% {
    transform: translateY(0); /* 结束位置 */
  }
}
.fly_element {
  opacity: 0;
}

.fly-up {
  animation-name: fly-up;
  animation-fill-mode: both;
  animation-duration: 1s;
}

@keyframes fly-up {
  0% {
    -webkit-transform: translateY(100px);
    opacity: 0;
  }
  100% {
    -webkit-transform: translateY(0);
    opacity: 1;
  }
}
.box2_bg {
  background: #fff;
  padding-top: 54px;
  padding-bottom: 100px;
}
.box2_bg .box2_title {
  text-align: center;
  margin-bottom: 78px;
}
.box2_bg .box2_title .text1 {
  font-size: 40px;
  color: #000000;
  margin-bottom: 24px;
}
.box2_bg .box2_title .text2 {
  font-size: 18px;
  color: #666666;
}
.box2_bg .box2_content {
  display: flex;
}
.box2_bg .box2_content .item {
  margin-right: 20px;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  width: 440px;
  height: 608px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0px 0px 18px 0px rgba(221, 221, 221, 0.3);
  border-radius: 10px;
}
.box2_bg .box2_content .item .top_img {
  width: 100%;
  height: 189px;
  margin-bottom: 42px;
}
.box2_bg .box2_content .item .text1 {
  font-size: 30px;
  color: #000000;
  margin-bottom: 50px;
  padding-left: 26px;
}
.box2_bg .box2_content .item .other_item {
  padding-left: 30px;
  margin-bottom: 30px;
}
.box2_bg .box2_content .item .other_item .other_item_text1 {
  padding-left: 36px;
  font-size: 20px;
  color: #000000;
}
.box2_bg .box2_content .item .other_item .other_item_text1.item1 {
  background: url("../images/training/box2_item_icon11.png") no-repeat 0 0;
  background-size: 23px 22px;
}
.box2_bg .box2_content .item .other_item .other_item_text1.item2 {
  background: url("../images/training/box2_item_icon21.png") no-repeat 0 0;
  background-size: 21px 22px;
}
.box2_bg .box2_content .item .other_item .other_item_text1.item3 {
  background: url("../images/training/box2_item_icon31.png") no-repeat 0 0;
  background-size: 18px 20px;
}
.box2_bg .box2_content .item .other_item .other_item_text2 {
  padding-left: 36px;
  font-size: 14px;
  color: #666666;
  line-height: 24px;
}
.box2_bg .box2_content .item.box2_content_item1 .other_item_text1.item1 {
  background: url("../images/training/box2_item_icon11.png") no-repeat 0 0;
  background-size: 23px 22px;
}
.box2_bg .box2_content .item.box2_content_item1 .other_item_text1.item2 {
  background: url("../images/training/box2_item_icon21.png") no-repeat 0 0;
  background-size: 21px 22px;
}
.box2_bg .box2_content .item.box2_content_item1 .other_item_text1.item3 {
  background: url("../images/training/box2_item_icon31.png") no-repeat 0 0;
  background-size: 18px 20px;
}
.box2_bg .box2_content .item.box2_content_item2 .other_item_text1.item1 {
  background: url("../images/training/box2_item2_icon11.png") no-repeat 0 0;
  background-size: 21px 21px;
}
.box2_bg .box2_content .item.box2_content_item2 .other_item_text1.item2 {
  background: url("../images/training/box2_item2_icon21.png") no-repeat 0 0;
  background-size: 20px 21px;
}
.box2_bg .box2_content .item.box2_content_item2 .other_item_text1.item3 {
  background: url("../images/training/box2_item2_icon31.png") no-repeat 0 0;
  background-size: 20px 21px;
}
.box2_bg .box2_content .item.box2_content_item3 .other_item_text1.item1 {
  background: url("../images/training/box2_item3_icon11.png") no-repeat 0 2px;
  background-size: 21px 19px;
}
.box2_bg .box2_content .item.box2_content_item3 .other_item_text1.item2 {
  background: url("../images/training/box2_item3_icon21.png") no-repeat 0 1px;
  background-size: 21px 20px;
}
.box2_bg .box2_content .item:last-child {
  margin-right: 0;
}
.box2_bg .box2_content .item .box2_content_item_ac {
  position: absolute;
  top: 100%;
  left: 0;
  width: 440px;
  height: 608px;
  border-radius: 10px;
  background: url("../images/training/box2_item_bg.png") no-repeat;
  background-size: 100% 100%;
  padding-top: 87px;
  transition: all 0.4s;
}
.box2_bg .box2_content .item .box2_content_item_ac .text2 {
  font-size: 30px;
  color: #ffffff;
  padding-left: 30px;
  margin-bottom: 110px;
}
.box2_bg .box2_content .item .box2_content_item_ac .other_item_text1 {
  color: #fff;
  margin-bottom: 4px;
}
.box2_bg .box2_content .item .box2_content_item_ac .other_item_text2 {
  color: #fff;
}
.box2_bg .box2_content .item .box2_content_item_ac.box2_content_item_ac1 .other_item_text1.item1 {
  background: url("../images/training/box2_item_icon12.png") no-repeat 0 0;
  background-size: 23px 22px;
}
.box2_bg .box2_content .item .box2_content_item_ac.box2_content_item_ac1 .other_item_text1.item2 {
  background: url("../images/training/box2_item_icon22.png") no-repeat 0 0;
  background-size: 21px 22px;
}
.box2_bg .box2_content .item .box2_content_item_ac.box2_content_item_ac1 .other_item_text1.item3 {
  background: url("../images/training/box2_item_icon32.png") no-repeat 0 0;
  background-size: 18px 20px;
}
.box2_bg .box2_content .item .box2_content_item_ac.box2_content_item_ac2 .other_item_text1.item1 {
  background: url("../images/training/box2_item2_icon12.png") no-repeat 0 0;
  background-size: 21px 21px;
}
.box2_bg .box2_content .item .box2_content_item_ac.box2_content_item_ac2 .other_item_text1.item2 {
  background: url("../images/training/box2_item2_icon22.png") no-repeat 0 0;
  background-size: 20px 21px;
}
.box2_bg .box2_content .item .box2_content_item_ac.box2_content_item_ac2 .other_item_text1.item3 {
  background: url("../images/training/box2_item2_icon32.png") no-repeat 0 0;
  background-size: 20px 21px;
}
.box2_bg .box2_content .item .box2_content_item_ac.box2_content_item_ac3 .other_item_text1.item1 {
  background: url("../images/training/box2_item3_icon12.png") no-repeat 0 2px;
  background-size: 21px 19px;
}
.box2_bg .box2_content .item .box2_content_item_ac.box2_content_item_ac3 .other_item_text1.item2 {
  background: url("../images/training/box2_item3_icon22.png") no-repeat 0 1px;
  background-size: 21px 20px;
}

.box3_bg {
  background: url("../images/training/box3_bg.jpg");
  background-size: 100% 100%;
  width: 100%;
  height: 808px;
  padding-top: 92px;
}
.box3_bg .box3_title {
  font-size: 40px;
  color: #000000;
  text-align: center;
  margin-bottom: 90px;
}
.box3_bg .box3_content {
  display: flex;
}
.box3_bg .box3_content .item {
  cursor: pointer;
  flex-shrink: 0;
  margin-right: 2px;
  width: 340px;
  height: 437px;
  background: rgba(255, 255, 255, 0.59);
  padding-top: 27px;
  padding-left: 30px;
  padding-right: 30px;
  border: 2px solid transparent;
  transition: all 0.2s;
  position: relative;
}
.box3_bg .box3_content .item:hover {
  box-shadow: 0px 0px 18px 0px rgba(172, 191, 230, 0.49);
  border: 2px solid #e5edfe;
  transform: scale(1.01);
  background: rgb(255, 255, 255);
}
.box3_bg .box3_content .item .avatar {
  display: block;
  width: 94px;
  height: 94px;
  margin: 0 auto;
  margin-bottom: 20px;
}
.box3_bg .box3_content .item .name {
  text-align: center;
  font-size: 20px;
  color: #222222;
  margin-bottom: 40px;
}
.box3_bg .box3_content .item .other {
  font-size: 14px;
  color: #0e0e0e;
  background: url("../images/training/box3_icon.png") no-repeat 0 4px;
  background-size: 11px 8px;
  padding-left: 22px;
  margin-bottom: 16px;
  margin-left: 60px;
}
.box3_bg .box3_content .item .desc {
  position: absolute;
  bottom: 40px;
  left: 22px;
  font-size: 13px;
  color: #666666;
  line-height: 26px;
  width: 295px;
  height: 90px;
}

.move_to_top {
  top: 0 !important;
}/*# sourceMappingURL=operation.css.map */