header {
  position: fixed;
  width: 100%;
  z-index: 1000;
  top: 0;
  display: flex;
  justify-content: center;
  height: 60px;
  background-color: #fff;
  /* box-shadow: 0px 4px 8px 0px rgba(197, 197, 197, 0.2); */
  min-width: 1136px;
}
header.nav-sticky {
  background: hsla(0, 0%, 100%, 0.85);
  /* -webkit-backdrop-filter: blur(20px); */
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 6px rgb(0 0 0 / 4%);
}
header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-16px);
}
header nav .hdbaihan_logo {
  width: 121px;
  display: flex;
  align-items: center;
}
header nav .hdbaihan_logo img {
  width: 100%;
  object-fit: cover;
}
header nav .menu {
  display: flex;
  align-items: center;
}
header nav .menu li.item{
  height: 60px;
}
header nav .menu li.item .recommend span.icons{
  top: -5px;
}
header nav .menu .item {
  color: var(--nav-color);
  padding: 12px 24px;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
}
header nav .menu .item .header_select {
  margin-left: 6px;
  display: inline-flex;
}
header nav .menu .item .header_select_con {
  position: absolute;
  top: 48px;
  left: 0;
  width: max-content;
  margin: 0;
  padding: 12px;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0px 5px 13px 0px rgba(123, 143, 174, 0.35);
  /*box-shadow: 0 2px 4px #0000001f, 0 0 0 1px #0000000f;
  */z-index: 9;
  visibility: hidden;
  transition: opacity 0.3s ease-in-out;
  opacity: 0;
  -webkit-transition: opacity 0.3s ease-in-out;
  -moz-transition: opacity 0.3s ease-in-out;
  -ms-transition: opacity 0.3s ease-in-out;
  -o-transition: opacity 0.3s ease-in-out;
}
header nav .menu .item .header_select_con .header_select_con_left {
  border-right: 1px solid #f2f5f8;
  padding-right: 18px;
}
header nav .menu .item .header_select_con .header_select_con_left.no_right {
  border-right: none;
  padding-right: 0;
}
header nav .menu .item .header_select_con .header_select_con_left li a {
  display: flex;
  padding: 12px 20px 12px 10px;
  border-radius: 8px;
  align-items: center;
}
header nav .menu .item .header_select_con .header_select_con_left li a > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* align-items: center; */
}
header nav .menu .item .header_select_con.download {
  padding: 24px 12px;
}
header nav .menu .item .header_select_con.download .icon {
  width: 42px;
  height: 42px;
  background: #f4f7fb;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
header nav .menu .item .header_select_con.download .icon img {
  width: 80%;
  object-fit: cover;
}
header nav .menu .item .header_select_con.download .icon img.small {
  width: 50%;
}
header nav .menu .item .header_select_con.download ul {
  display: flex;
}
header nav .menu .item .header_select_con.download li {
  padding: 0 24px;
  border-right: 1px solid #f2f5f8;
}
header nav .menu .item .header_select_con.download li:last-child {
  border-right: none;
}
header nav .menu .item .header_select_con.download li a {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: #7b8fae;
  line-height: 34px;
}

header nav .menu .item .header_select_con.download .more_download img {
  width: 16px;
  height: 10px;
  object-fit: cover;
  vertical-align: middle;
}

header nav .menu .item .header_select_con.download .more_download a {
  color: #3894fe;
  padding-left: 24px;
}
header nav .menu .item .header_select_con.download .more_download a img {
  transform: translateX(0px);
  transition: transform 0.2s linear;
}
header nav .menu .item .header_select_con.download .more_download a:hover img {
  transform: translateX(10px);
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_left
  li
  .header_select_con_icon {
  width: 42px;
  height: 42px;
  background-size: 21px 21px;
  background-position: center center;
  background-repeat: no-repeat;
  background-color: #f4f7fb;
  border-radius: 8px;
  margin-right: 17px;
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_left
  li:nth-child(1)
  .header_select_con_icon {
  background-image: url("../image/select_design_blue.svg");
}
header nav .menu .item .header_select_con .header_select_con_left li a:hover {
  background-color: #fffaf5;
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_left
  li
  a:hover
  .header_select_con_icon {
  background-color: #fff9f1;
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_left
  li:nth-child(1):hover
  .header_select_con_icon {
  background-image: url("../image/select_design_or.svg");
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_left
  li:nth-child(2)
  .header_select_con_icon {
  background-image: url("../image/select_debugger_blue.svg");
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_left
  li:nth-child(2):hover
  .header_select_con_icon {
  background-image: url("../image/select_debugger_or.svg");
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_left
  li:nth-child(3)
  .header_select_con_icon {
  background-image: url("../image/select_test_blue.svg");
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_left
  li:nth-child(3):hover
  .header_select_con_icon {
  background-image: url("../image/select_test_or.svg");
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_left
  li:nth-child(4)
  .header_select_con_icon {
  background-image: url("../image/select_doc_blue.svg");
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_left
  li:nth-child(4):hover
  .header_select_con_icon {
  background-image: url("../image/select_doc_or.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.company_con
  .header_select_con_left
  li:nth-child(1)
  .header_select_con_icon {
  background-image: url("../image/salf_blue.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.company_con
  .header_select_con_left
  li:nth-child(2)
  .header_select_con_icon {
  background-image: url("../image/private_blue.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.company_con
  .header_select_con_left
  li:nth-child(3)
  .header_select_con_icon {
  background-image: url("../image/only_blue.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.company_con
  .header_select_con_left
  li:nth-child(4)
  .header_select_con_icon {
  background-image: url("../image/fight_blue.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.company_con
  .header_select_con_left
  li:nth-child(1):hover
  .header_select_con_icon {
  background-image: url("../image/salf_or.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.company_con
  .header_select_con_left
  li:nth-child(2):hover
  .header_select_con_icon {
  background-image: url("../image/private_or.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.company_con
  .header_select_con_left
  li:nth-child(3):hover
  .header_select_con_icon {
  background-image: url("../image/only_or.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.company_con
  .header_select_con_left
  li:nth-child(4):hover
  .header_select_con_icon {
  background-image: url("../image/fight_or.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.help
  .header_select_con_left
  li:nth-child(1)
  .header_select_con_icon {
  background-image: url("../image/quick_blue.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.help
  .header_select_con_left
  li:nth-child(2)
  .header_select_con_icon {
  background-image: url("../image/use_doc_blue.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.help
  .header_select_con_left
  li:nth-child(3)
  .header_select_con_icon {
  background-image: url("../image/video_blue.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.help
  .header_select_con_left
  li:nth-child(1):hover
  .header_select_con_icon {
  background-image: url("../image/quick_or.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.help
  .header_select_con_left
  li:nth-child(2):hover
  .header_select_con_icon {
  background-image: url("../image/use_doc_or.svg");
}
header
  nav
  .menu
  .item
  .header_select_con.help
  .header_select_con_left
  li:nth-child(3):hover
  .header_select_con_icon {
  background-image: url("../image/video_or.svg");
}
header nav .menu .item .header_select_con .header_select_con_right a > div {
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_right.design
  a
  > div {
  width: 160px;
  height: 90px;
  border-radius: 5px;
  background-image: url("../image/select_bg.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  font-size: 16px;
  /* font-weight: bold; */
  color: #ffffff;
  padding: 16px;
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_right.design
  a
  > div
  .right_design_icon {
  width: 22px;
  height: 22px;
  border: 1px solid #fff;
  margin-top: 11px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
header
  nav
  .menu
  .item
  .header_select_con
  .header_select_con_right.design
  a
  > div
  .right_design_icon
  img {
  width: 75%;
  height: 75%;
  object-fit: cover;
}
header
  nav
  .menu
  .item
  .header_select_con.company_con
  .header_select_con_right
  a
  > div,
header nav .menu .item .header_select_con.community a > div {
  width: 160px;
  height: 81px;
  background-color: #eef5ff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
header nav .menu .item .header_select_con.community {
  padding: 12px;
}
header nav .menu .item .header_select_con.community li:first-child {
  margin-bottom: 12px;
}
header nav .menu .item .header_select_con.community li:last-child a > div {
  background-color: #fff4ec;
}
header
  nav
  .menu
  .item
  .header_select_con.company_con
  .header_select_con_right
  a
  > div
  .text_title,
header nav .menu .item .header_select_con.community a > div .text_title {
  font-size: 16px;
  font-weight: bold;
  color: #2e3e5c;
  margin-bottom: 4px;
}
header
  nav
  .menu
  .item
  .header_select_con.company_con
  .header_select_con_right
  a
  > div
  .text_desc,
header nav .menu .item .header_select_con.community a > div .text_desc {
  font-size: 12px;
  font-weight: 400;
  color: #7b8fae;
}
header
  nav
  .menu
  .item
  .header_select_con.company_con
  .header_select_con_right
  a
  img,
header nav .menu .item .header_select_con.community a > div img {
  width: 40px;
  height: 40px;
  margin-left: 16px;
}

header nav .menu .item .header_select_con span {
  display: block;
  font-size: 14px;
  font-weight: 400;
  color: #7b8fae;
}
header nav .menu .item .header_select_con > div {
  display: flex;
}
header nav .menu .item .header_select_con span.header_select_con_title {
  font-size: 16px;
  font-weight: 500;
  color: #2e3e5c;
  margin-bottom: 4px;
}
header nav .menu .item .header_select_con .header_select_con_right {
  padding-left: 20px;
  padding-right: 8px;
}

header nav .menu .item button {
  width: 110px;
  height: 36px;
  background: rgba(244, 108, 10, 0);
  border: 1px solid #ff771c;
  border-radius: 18px;
  color: var(--primary-color);
}
header nav .menu .item.user_setting {
  cursor: auto;
  /* margin-left: 24px; */
}
header nav .menu .item.user_setting a:first-child {
  display: flex;
  width: 110px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 30px;
}
header nav .menu .item.user_setting a:first-child:hover {
  background-color: #f4f7fb;
}
header nav .menu .item.user_setting button:hover {
  background-color: var(--primary-color);
  color: #fff;
}
header nav .menu .item > a {
  display: inline-block;
  margin-left: 12px;
  /* height: 36px; */
  vertical-align: middle;
}
header nav .menu .item .header_select > img {
  transform: rotate(0);
  transition: all 0.2s linear;
  height: 5px;
  object-fit: cover;
}
header nav .menu .item:hover .header_select > img {
  transform: rotate(-180deg);
}
header nav .menu .item:hover .header_select_con {
  opacity: 1;
  visibility: visible;
}
header nav .menu .item .header_select_con.cooper {
  width: 450px;
  height: 260px;
}
header nav .menu .item .header_select_con.cooper ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
header nav .menu .item .header_select_con.cooper li {
  border: 1px solid #ececec;
  width: 196px;
  height: 104px;
  margin: 5px 0;
  border-radius: 8px;
  overflow: hidden;
}
header nav .menu .item .header_select_con.cooper .cooper_item_img {
  width: 100%;
  height: 76px;
  overflow: hidden;
}
header nav .menu .item .header_select_con.cooper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s linear;
}
header nav .menu .item .header_select_con.cooper img:hover {
  transform: scale(1.2);
}
header nav .menu .item .header_select_con.cooper .foot {
  font-size: 12px;
  display: flex;
  align-items: center;
  padding-left: 15px;
  font-weight: 400;
  color: #333333;
}
header nav .menu .item .header_select_con.cooper .foot {
  margin-top: 4px;
}
header nav .menu .item .header_select_con.cooper .foot img {
  width: 6px;
  object-fit: cover;
  margin: 0 8px;
}
header nav .menu .item .header_select_con.cooper li.more {
  border: none;
}
header nav .menu .item .header_select_con.cooper li.more a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  background-color: #f0f7ff;
  border-color: transparent;
  color: #3894fe;
}
header nav .menu .item .header_select_con.cooper li.more img {
  width: 16px;
  height: 10px;
  object-fit: cover;
  margin-left: 8px;
  transform: translateX(0);
  transition: transform 0.2s linear;
}
header nav .menu .item .header_select_con.cooper li.more:hover img {
  transform: translateX(10px);
}
.banner {
  width: 100%;
  min-width: 1136px;
  position: relative;
  display: flex;
  justify-content: center;
  margin-top: 60px;
  /* overflow: hidden; */
  z-index: 998;
}
.banner > img {
  height: 585px;
  object-fit: cover;
  width: 100%;
}
.banner .banner_desc {
  position: absolute;
  left: 50%;
  top: 20%;
  transform: translateX(-50%);
}
.banner .banner_desc .title {
  font-size: 50px;
  font-weight: bold;
  color: var(--primary-font-color);
  margin-bottom: 48px;
}
.banner .banner_desc p {
  font-size: 18px;
  font-weight: 500;
  color: var(--desc-font-color);
  line-height: 40px;
}
.banner .banner_desc .btn_group {
  display: flex;
  align-items: center;
  margin-top: 86px;
}
.banner .banner_desc .web_btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 200px;
  height: 60px;
  background: #ffffff;
  border-radius: 30px;
  font-size: 18px;
  font-weight: 500;
  color: #545968;
  margin-left: 40px;
}
.banner .banner_desc .web_btn img {
  width: 24px;
  height: 24px;
  margin-left: 12px;
  margin-right: -12px;
  transform: translateX(0px);
  transition: transform 0.2s linear;
}
.banner .banner_desc .web_btn:hover img {
  transform: translateX(10px);
}
.banner .banner_desc .download_btn {
  position: relative;
  width: 200px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-linear-gradient);
  border-radius: 30px;
  font-size: 18px;
  font-weight: 500;
  color: #fdfdfd;
  cursor: pointer;
}
.banner .banner_desc .download_btn img {
  width: 16px;
  object-fit: cover;
  margin-left: 12px;
}
.banner .banner_desc .download_btn img.open {
  transform: rotate(180deg);
}
.banner .banner_desc .download_btn ul {
  position: absolute;
  left: 0;
  top: 65px;
  width: 100%;
  display: none;
  z-index: 1000;
  padding: 8px;
  border-radius: 5px;
  width: 200px;
  background: #ffffff;
  box-shadow: 0px 10px 12px 0px rgba(229, 229, 229, 0.4);
  border-radius: 20px;
}
.banner .banner_desc .download_btn ul a {
  color: #4b5a78;
  font-size: 12px;
  display: inline-block;
  width: 100%;
  /* width: 210px; */
  height: 30px;
  line-height: 30px;
  padding: 0 10px;
  border-radius: 20px;
  /* padding-left: 25px; */
}
.banner .banner_desc .download_btn ul a:hover {
  background: #f1f5ff;
}
footer {
  height: 529px;
  background: #3b4657;
}
footer .some_menu {
  display: flex;
  justify-content: space-between;
}
footer .some_menu .left .logo {
  padding-top: 50px;
  width: 121px;
}
footer .some_menu .left .logo img {
  width: 100%;
  object-fit: cover;
}
footer .some_menu .some_link ul {
  display: flex;
}
footer .some_menu .some_link ul li {
  width: 28px;
  height: 28px;
  background: #9da3ab;
  border-radius: 50%;
  margin: 35px 0;
  margin-right: 15px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
footer .some_menu .some_link ul li:hover {
  background-color: #fff;
}
footer .some_menu .some_link ul li .hover_con {
  position: absolute;
  left: 50%;
  top: -165px;
  transform: translateX(-50%);
  width: 118px;
  height: 155px;
  background: #ffffff;
  box-shadow: 0px 3px 8px 0px rgba(59, 70, 87, 0.28);
  border-radius: 6px;
  padding: 12px;
  display: none;
  justify-content: center;
  flex-direction: column;
  text-align: center;
}
footer .some_menu .some_link ul li .hover_con p {
  font-size: 12px;
  font-weight: 400;
  color: #3b4657;
  line-height: 18px;
}
footer .some_menu .some_link ul li .hover_con img {
  width: 88px;
  height: 88px;
}
footer .some_menu .some_link ul li a {
  display: flex;
  justify-content: center;
  align-items: center;
}
footer .some_menu .some_link ul li img {
  width: 50%;
  object-fit: cover;
}
footer .some_menu .some_link ul li:hover div.hover_con {
  display: flex;
}

footer .some_menu .left .downLoad_app .text {
  font-size: 16px;
  font-weight: bold;
  color: #ffffff;
  margin-bottom: 29px;
}
/* footer .left .downLoad_app .select{
 
} */
footer .some_menu .left .downLoad_app .select {
  width: 206px;
  position: relative;
}
footer .some_menu .left .downLoad_app .select_head {
  width: 206px;
  height: 38px;
  background: #9da3ab;
  border-radius: 19px;
  display: flex;
  align-items: center;
  padding-left: 22px;
  position: relative;
  cursor: pointer;
}
footer .some_menu .left .downLoad_app .select_head img {
  transform: rotate(0);
}
footer .some_menu .left .downLoad_app .select_head img.open {
  transform: rotate(-180deg);
}
footer .some_menu .left .downLoad_app .select ul {
  position: absolute;
  top: 46px;
  width: 100%;
  background-color: #fff;
  /* display: none; */
  padding: 8px;
  box-shadow: 0px 10px 12px 0px rgb(229 229 229 / 40%);
  border-radius: 20px;
  max-height: 220px;
  overflow-y: auto;
  overflow-x: hidden;
  display: none;
  z-index: 6;
}
footer .some_menu .left .downLoad_app .select ul li a {
  color: #4b5a78;
  font-size: 12px;
  display: inline-block;
  width: 100%;
  height: 30px;
  line-height: 30px;
  padding: 0 10px;
  border-radius: 20px;
  padding-left: 25px;
}
footer .some_menu .left .downLoad_app .select ul li a:hover {
  background-color: #f1f5ff;
}

footer .some_menu .left .downLoad_app .select_head span {
  font-size: 14px;
  font-weight: 500;
  color: #3b4657;
  line-height: 1;
}
footer .some_menu .left .downLoad_app .select_head img {
  margin-left: 12px;
  width: 12px;
}
footer .some_menu .left .downLoad_app .select button {
  position: absolute;
  right: -29px;
  top: 0;
  width: 86px;
  height: 38px;
  background-color: #ffffff;
  border-radius: 19px;
  font-size: 14px;
  font-weight: 500;
  color: #3b4657;
  z-index: 1;
}
footer .some_menu .right {
  flex: 1;
  margin-left: 120px;
  padding-top: 50px;
}
footer .some_menu .right ul {
  display: flex;
  justify-content: space-between;
}
footer .some_menu .right ul > li {
}
footer .some_menu .right ul > li p {
  font-size: 16px;
  font-weight: bold;
  color: #ffffff;
  margin-bottom: 12px;
}
footer .some_menu .right ul > li ol > li {
  margin-top: 6px;
  font-size: 14px;
  font-weight: 400;
  color: #ffffff;
  line-height: 40px;
  opacity: 0.4;
}
footer .some_menu .right ul > li ol > li a {
  color: #ffffff;
}
footer .driver {
  height: 1px;
  background: #f2f7fb;
  opacity: 0.1;
  margin: 32px 0;
}
footer .company {
  /* padding-bottom: 24px; */
  display: flex;
  justify-content: space-between;
}
footer .company .left {
  font-size: 14px;
  font-weight: 400;
  color: #ffffff;
  line-height: 30px;
  opacity: 0.5;
}
footer .company .left a {
  color: #ffffff;
}
footer .company .right ul {
  display: flex;
  text-align: center;
}
footer .company .right ul li {
  margin-left: 44px;
}
footer .company .right ul li p {
  font-size: 14px;
  font-weight: 400;
  color: #ffffff;
  line-height: 30px;
  opacity: 0.5;
}
footer .company .right img {
  width: 77px;
  height: 77px;
  opacity: initial;
}