/* 首页样式 */
.wrapper {
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.wrapper .section {
  position: relative;
  width: 100%;
  height: 100vh;
}

.bg-color {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  background-color: #00000020;
  z-index: 1;
}

.wrapper .section .text-wrap {
  position: absolute;
  top: 45%;
  left: 10%;
  width: 80%;
  text-align: center;
  font-size: 3.5rem;
  color: #fff;
  z-index: 100;
}

.wrapper .section .down {
  position: absolute;
  bottom: 1rem;
  left: calc(50% - 2.5rem);
  width: 5rem;

  z-index: 100;
  /* 添加动画 */
  animation: bounce 1s infinite alternate;
}

/* 定义动画 */
@keyframes bounce {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(-0.5rem);
  }
}

.wrapper .section .down img {
  width: 100%;
  transform: rotate(-90deg);
  opacity: 0.8;
  cursor: pointer;
}

.banner-bg {
  width: 100%;
  height: 100vh;
  background-size: cover;
  background-position: center;
}

.banner-bg .video {
  width: 100%;
  /* height: 100%; */
  /* object-fit: fill; */
  border: none;
}

.wrapper .section .content-wrap {
  position: absolute;
  top: 15%;
  left: 0;
  width: 100%;
  color: #fff;
  text-align: center;
  z-index: 100;
}

.wrapper .section .content-wrap .content-title {
  font-size: 1.7rem;
  margin-bottom: 0.2rem;
}

.wrapper .section .content-wrap .content-text {
  font-size: 1.02rem;
  margin-bottom: 1.8rem;
}

.wrapper .section .content-wrap .content {
  display: flex;
  justify-content: space-around;
}

.wrapper .section .content-wrap .content .content-item {
  position: relative;
  width: 42.8%;
  padding: 0.6rem 0.6rem 1.6rem 0.6rem;
  margin-top: 0;
}

.wrapper .section .content-wrap .content .item-small {
  width: 23%;
  padding: 0.6rem 0.6rem 1.6rem 0.6rem;
  margin-top: 0.8rem;
}

.wrapper .section .content-wrap .content .content-item .image-box {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  /* height: 100%; */
  opacity: 1;
  font-size: 1.55rem;
  text-align: center;
  z-index: 1;
}

.wrapper .section .content-wrap .content .content-item .image-box .desc {
  font-size: 1.15rem;
  margin: 0.5rem 0 1.6rem 0;
}

.wrapper .section .content-wrap .content .content-item:hover .image-box {
  opacity: 0;
}

.wrapper .section .content-wrap .content .content-item:hover .text-box {
  opacity: 1;
}

.wrapper .section .content-wrap .content .content-item .text-box {
  position: relative;
  width: 100%;
  /* height: 100%; */
  border-radius: 1rem;
  border: 1px solid #fff;
  padding: 0.6rem 2rem 1rem 2rem;
  opacity: 0;
  font-size: 0.7rem;
  line-height: 1.1rem;
  text-align: left;
  text-indent: 2em;
  letter-spacing: 0.05rem;
  z-index: 100;
}

.wrapper .section .content-wrap .content .item-small .text-box {
  padding: 0.6rem 0.9rem 1rem 0.9rem;
}

.wrapper .section .content-wrap .content .content-item .text-box .title {
  font-size: 1.4rem;
  line-height: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.6rem;
}

.wrapper .section .content-wrap .content .content-item .text-box .icon-text {
  display: flex;
  align-items: flex-start;
  text-indent: 0;
  margin-top: 1rem;
}

.wrapper .section .content-wrap .content .content-item .text-box .icon-text img {
  width: 0.9rem;
  height: 0.9rem;
  margin: 0.1rem 0.5rem 0 0.1rem;
}

.btn-box {
  /* position: absolute;
  left: 0;
  bottom: 1rem; */
  width: 100%;
  /* display: flex;
  align-items: center;
  justify-content: center; */
  margin-top: 2rem;
  text-indent: 0;
  z-index: 1000;
}

.content .content-item .text-box .btn-box .text-btn {
  width: 6rem;
  height: 2.3rem;
  margin: 0 auto;
  padding: 0;
  text-align: center;
  line-height: 2.3rem;
  border-radius: 0.5rem;
  border: 1px solid rgb(223, 116, 26);
  box-sizing: border-box;
  color: rgb(223, 116, 26);
  font-size: 0.8rem;
  text-decoration: none;
  cursor: pointer;
  background: linear-gradient(to right, rgb(223, 116, 26) 50%, #ffffff00 50%);
  background-size: 210% 110%;
  background-position: right bottom;
  transition: background-position 0.3s ease;
}

.content .content-item .text-box .btn-box .text-btn:hover {
  /* background-color: rgb(223, 116, 26); */
  background-position: left bottom;
  color: #fff;
  border: 0;
}

.content .content-item .text-box .btn-box .desc {
  margin: 0.2rem auto 0 auto;
  font-size: 0.7rem;
  color: rgb(223, 116, 26);
  text-align: center;
}


.wrapper .section .link-wrap {
  width: 100%;
  position: absolute;
  bottom: 0;
  text-align: center;
  z-index: 1000;
  color: rgb(203, 205, 207);
  line-height: 2rem;
  font-size: 1rem;
}