.swiper-container {
  height: 260px;
  width: 500px;
}
td {
  border-width: 1px; 
  border-color: rgb(221, 221, 221); 
  border-style: solid; 
  word-break: break-all;
  padding: 4px 15px;
}
table {
  width: 100%;
}
.firstRow {
  border-top: 2px solid #000;
}
.lastRow {
  border-bottom: 2px solid #000;
}
.right_align {
  text-align: right;
  padding-right: 80px;
}
.img_detail_wrapper {
  margin-top: 80px;
  display: flex;
  justify-content: space-between;
  padding: 0 50px;
}
.img_detail_wrapper img {
  width: 500px;
}
.img_detail_wrapper h2 {
  font-size: 30px;
  text-align: center;
  margin-bottom: 20px;
}
.main_prod {
  width: 476px;
}
.main_prod p {
  text-indent: 2em;
  font-size: 20px;
  line-height: 35px;
  letter-spacing: 2px;
  color: #5a5a5a;
}
.prod_detail_text {
  padding: 0 50px;
}
h3 {
  font-size: 24px;
  font-family: SimHei;
  margin: 70px 0 20px 0;
}
.p_detail {
  text-indent: 3em;
  color: #5a5a5a;
  margin-bottom: 10px;
  font-size: 20px;
}
.video_wrapper {
  padding: 0 50px;
  text-align: center;
}
.video_wrapper h3 {
  text-align: left;
}
video {
  margin: 0 auto;
}
.download_wrapper {
  padding: 0 50px;
}
.name_wrapper .first_line {
  text-align: center;
  font-size: 24px;
  width: 600px;
  background-color: rgb(217, 217, 217);
}
.type_wrapper .first_line {
  text-align: center;
  font-size: 24px;
  width: 240px;
  background-color: rgb(217, 217, 217);
}
.download_wrapper_item .first_line {
  text-align: center;
  font-size: 24px;
  width: 240px;
  background-color: rgb(217, 217, 217);
}
.pagination {
  position: absolute;
  z-index: 999;
  right: 10px;
  bottom: 10px;
}
.swiper-pagination-switch {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 8px;
  background: #555;
  margin-right: 5px;
  opacity: 0.8;
  border: 1px solid #fff;
  cursor: pointer;
}
.swiper-active-switch {
  background: rgb(221, 221, 221);
}
.download_wrapper>div {
  justify-content: space-around;
}
.detail_text {
  text-align: center;
  padding: 15px 0;
  font-size: 20px;
}