.tuiguang {
  width: 100%;
  height: auto;
  background-color: white;
}

.tgthree {
  width: 100%;
  height: 650px;
  display: flex;
  justify-content: center;
  background: url("../img/tg_bg2.png");
  background-position: center;
  background-repeat: no-repeat;
}

.tgthree_kuan {
  width: 1200px;
  height: 100%;
}

.tgthree_left {
  float: left;
  width: 400px;
  height: 450px;
  margin-top: 100px;
}

.tgthree_tit {
  color: #fff;
  font-size: 26px;
  text-align: center;
  padding: 35px 0;
  margin-top: 40px;
}

.tgthree_tit span {
  color: #fabf1c;
}

.tgthree_con {
  float: left;
  width: 120px;
  margin: 30px 0px 0px 50px;
  text-align: center;
}

.tgthree_con p {
  color: #fff;
  margin: 5px 0;
}

.tgtit1 {
  font-size: 16px;
}

.tgtit2 {
  font-size: 14px;
}

.tgthree_con img {
  width: 120px;
  height: 120px;
}

.tgthree_right {
  float: right;
  width: 800px;
  /* height: 450px; */
  margin-top: 130px;
}

.tgtwo {
  width: 100%;
  /* height: 674px; */
  background: #f1f2f4;
  display: flex;
  justify-content: center;
}
.tgtwo2 {
  width: 100%;
  /* height: 674px; */
  /* background: #F1F2F4; */
  display: flex;
  justify-content: center;
}

.tgtwo_kuan {
  width: 1200px;
  height: 100%;
  padding: 30px 0;
}

.tgtwo_item {
  width: 100%;
  height: 100%;
  margin-bottom: 30px;
}
.tgtwo_top {
  border-bottom: 1px solid #e2e3e5;
  height: 73px;
  margin-bottom: 33px;
}

.tgtwo_top h2 {
  line-height: 72px;
  width: 138px;
  margin: 0 auto;
  text-align: center;
  font-size: 24px;
}

.tgtwoh2_line {
  width: 138px;
  height: 2px;
  margin: 0 auto;
  background: linear-gradient(
    to right,
    rgba(248, 31, 41, 1) 0%,
    rgba(255, 80, 48, 1) 100%
  );
}

.tgtwo_item ul {
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.tgtwo_item li {
  width: 390px;
  background: #fff;
  text-align: center;
  transition: box-shadow 0.2s linear;
  margin: 0 5px 25px;
}

.tgtwo_item li:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.tgtwo_item_top {
  width: 100%;
  display: flex;
  justify-content: flex-start;
}

.tgtwo_img {
  width: 150px;
  height: 150px;
  margin: 10px;
}

.tgtwo_img img {
  width: 150px;
  height: 150px;
}

.tgtwo_title {
  width: 210px;
  color: #333;
  font-size: 18px;
  font-weight: bold;
  padding: 15px 10px 0;
}

.tgtwo_intro {
  text-align: left;
  padding-top: 8px;
  font-size: 14px;
  color: #888;
  font-weight: normal;
  line-height: 2;
  /* 换行 */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.tgtwo_bot {
  width: 100%;
  margin-top: 8px;
  margin-bottom: 18px;
}

.tgtwo_btn {
  text-decoration: none;
  font-size: 18px;
  text-align: center;
  margin: 0 30px;
  width: 120px;
  height: 40px;
  display: inline-block;
  line-height: 40px;
  color: #fff;
  border-radius: 4px;
}

.tgtwo_btn.tgbtn1 {
  background: linear-gradient(to right, #f92028, #ff4e2e);
}

.tgtwo_btn.tgbtn2 {
  background: linear-gradient(to right, #fb6901, #fd8910);
}

.tgtwo_btn.tgbtn1:hover,
.tgtwo_btn.tgbtn2:hover {
  color: #fff;
}

.tg_modal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1001;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.65);
  overflow: auto;
  outline: 0;
}

.tgmodal_con {
  box-sizing: border-box;
  padding: 0;
  color: rgba(0, 0, 0, 0.65);
  position: relative;
  top: 200px;
  margin: 0 auto;
  width: 650px;
}

.popvideo_close {
  position: absolute;
  right: -10px;
  top: -12px;
  cursor: pointer;
}

.video-js .vjs-big-play-button {
  top: 42%;
  left: 45%;
  height: 2em;
  width: 2em;
  line-height: 2em;
  border-radius: 1em;
}

.operation {
  text-align: center;
  padding: 30px 0;
  /* background: #F1F2F4; */
  font-size: 22px;
  font-weight: bold;
}

.operation_bg {
  background-image: url("../img/aa.png");
  width: 100%;
  height: 100%;
  background-position: 100%;
  background-repeat: no-repeat;
  background-size: 100%;
}