header {
  width: 100%;
  background: #1f1f1f;
}
header .header_nav {
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header .header_nav .logo img {
  width: 100px;
}
header .header_nav .navs {
  margin-right: 200px;
}
header .header_nav .navs li {
  margin: 0 40px;
}
header .header_nav .navs li a {
  color: #fff;
}
.banner {
  width: 100%;
  font-size: 0;
}
.banner .banner-img {
  width: 100%;
}
.template-one {
  background-image: url('../image/index/tem1-bg.png');
  background-position: bottom center;
  background-repeat: no-repeat;
  background-color: #f8ffef;
}
.template-one .tem-content {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 1050px;
}
.template-one .tem-content .left {
  height: 100%;
  width: 680px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.template-one .tem-content .left .title {
  font-family: Source Han Sans SC;
  font-size: 42.48px;
  font-weight: 700;
  line-height: 76.47px;
  text-align: left;
  color: #000000;
  letter-spacing: 2px;
}
.template-one .tem-content .left .title > div {
  display: inline-block;
  position: relative;
  font-size: 0;
  height: 76.47px;
}
.template-one .tem-content .left .title > div img {
  width: 163px;
  transform: translateY(15px);
  margin: 0 5px;
}
.template-one .tem-content .left .title span {
  font-family: YouSheBiaoTiYuan;
  font-size: 60px;
  font-weight: 600;
  line-height: 76.47px;
  position: relative;
  z-index: 2;
}
.template-one .tem-content .left .desc {
  width: 600px;
  font-family: Source Han Sans SC;
  font-size: 16px;
  font-weight: 400;
  line-height: 32px;
  text-indent: 2em;
  margin: 20px 0 ;
}
.template-one .tem-content .left .flip-container {
  width: 100%;
  margin-top: 80px;
  display: flex;
}
.template-one .tem-content .left .flip-container .flipper-item {
  margin-right: 60px;
  width: 160px;
  height: 160px;
  background: #2a2a2a;
  border-radius: 16px;
  transition: transform 0.6s;
  /* 平滑的翻转动画 */
  transform-style: preserve-3d;
  /* 保持3D效果 */
  position: relative;
}
.template-one .tem-content .left .flip-container .flipper-item:hover {
  cursor: pointer;
  transform: rotateY(180deg);
  /* 当鼠标移入时，翻转180度 */
}
.template-one .tem-content .left .flip-container .flipper-item .front,
.template-one .tem-content .left .flip-container .flipper-item .back {
  position: absolute;
  backface-visibility: hidden;
  /* 隐藏背面的内容 */
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 20px;
}
.template-one .tem-content .left .flip-container .flipper-item .front {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
}
.template-one .tem-content .left .flip-container .flipper-item .front .front-img {
  width: 40px;
  height: 40px;
}
.template-one .tem-content .left .flip-container .flipper-item .front .front-tip {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin: 10px 0 15px;
}
.template-one .tem-content .left .flip-container .flipper-item .front .front-desc {
  font-size: 16px;
}
.template-one .tem-content .left .flip-container .flipper-item .back {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
}
.template-one .tem-content .left .flip-container .flipper-item .back .img-box {
  transform: translateY(-50px);
  width: 120px;
  height: 120px;
  background-color: #fff;
  border-radius: 15px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.template-one .tem-content .left .flip-container .flipper-item .back .img-box .back-img {
  width: 100px;
  height: 100px;
}
.template-one .tem-content .left .flip-container .flipper-item .back .front-tip {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  transform: translateY(-35px);
}
.template-one .tem-content .left .flip-container .flipper-item .back .front-desc {
  font-size: 16px;
  transform: translateY(-25px);
}
.template-one .tem-content .left .flip-container .flipper-item .back {
  transform: rotateY(180deg);
  /* 背面旋转180度，使其初始不可见 */
}
.template-one .tem-content .right {
  font-size: 0;
  height: 100%;
  display: flex;
  align-items: center;
}
.template-one .tem-content .right img {
  height: 814px;
  width: 390px;
}
.template-two {
  width: 100%;
  background-image: url('../image/index/tem-two-bg.png');
  background-position: bottom center;
  background-repeat: no-repeat;
}
.template-two .tem-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 1050px;
}
.template-two .tem-content .setion-title {
  margin-bottom: 70px;
}
.template-two .tem-content .setion-title .title-words {
  font-family: Source Han Sans SC;
  font-size: 42.48px;
  font-weight: 700;
  line-height: 76.47px;
  color: #000000;
  position: relative;
}
.template-two .tem-content .setion-title .title-words .left {
  position: absolute;
  left: -40px;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 23px;
  height: 15px;
}
.template-two .tem-content .setion-title .title-words .right {
  position: absolute;
  right: -40px;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 23px;
  height: 15px;
}
.template-two .tem-content .setion-title .title-desc {
  font-family: Source Han Sans SC;
  font-size: 20px;
  font-weight: 400;
  line-height: 32px;
  color: #999999;
  text-align: center;
}
.template-two .tem-content .four-setions {
  display: flex;
  justify-content: space-between;
}
.template-two .tem-content .four-setions .item {
  width: 200px;
  height: 200px;
  border-radius: 20px ;
  background: #f6f6f6;
  margin: 0 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.template-two .tem-content .four-setions .item img {
  width: 50px;
  height: 50px;
  margin-bottom: 20px;
}
.template-two .tem-content .four-setions .item .title {
  font-size: 16px;
  color: #2a2a2a;
  line-height: 32px;
}
.template-two .tem-content .four-setions .item p {
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  text-align: center;
}
.template-two .tem-content .button {
  width: 400px;
  height: 80px;
  line-height: 80px;
  text-align: center;
  border-radius: 40px;
  background: #1f1f1f;
  font-family: Source Han Sans SC;
  font-size: 30px;
  font-weight: 500;
  color: #d7ee4c;
  margin-top: 100px;
}
.template-two > .footer-content {
  background: rgba(0, 0, 0, 0.8);
  height: 240px;
}
.template-two > .footer-content .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 18px;
  color: #fff;
}
.template-two > .footer-content .container .left {
  font-family: Source Han Sans SC;
  font-size: 18px;
  font-weight: 400;
  line-height: 36px;
  text-align: left;
  text-underline-position: from-font;
  text-decoration-skip-ink: none;
  color: #cccccc;
}
.template-two > .footer-content .container .left .title {
  color: #fff;
}
.template-two > .footer-content .container .right {
  display: flex;
  align-items: center;
}
.template-two > .footer-content .container .right .item {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  margin-left: 60px;
}
.template-two > .footer-content .container .right .item img {
  width: 112px;
  height: 112px;
  margin-bottom: 20px;
}
.template-two > .footer-content .container .right .item p {
  font-family: Source Han Sans SC;
  font-size: 18px;
  font-weight: 400;
  line-height: 26.64px;
  text-align: left;
  text-underline-position: from-font;
  text-decoration-skip-ink: none;
  color: #cccccc;
}
footer .footer-tips {
  height: 60px;
  background: #000000;
}
footer .footer-tips .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
}
footer .footer-tips .container a {
  margin: 0 50px;
  color: #fff;
  text-decoration: underline;
}