* {
  margin: 0;
  padding: 0;
  user-select: none;
}
li {
  list-style: none;
}

.home .menu .sub li:nth-child(1) {
  border-top: 4px solid #fff;
  color: #181a1c;
  font-weight: 600;
  line-height: 35px;
}

.home .menu .sub li:nth-child(1) a {
  font-family: Alibaba-PuHuiTi-Medium;
  font-weight: unset;
  margin-top: -4px;
}

.home-fixed .menu .sub li:nth-child(1) {
  border-top: 4px solid #004ed9;
  color: #181a1c;
  font-weight: 600;
  line-height: 35px;
}

.home-fixed .menu .sub li:nth-child(1) a {
  font-family: Alibaba-PuHuiTi-Medium;
  font-weight: unset;
  color: #181a1c !important;
  margin-top: -4px;
}

#header {
  position: sticky;
  top: 0;
  left: 0;
  z-index: 99;
  background: #fff;
}

.menu {
  position: relative;
  z-index: 1;
  width: auto;
  height: 44px;
  margin: 0 auto;
}
.sub-menu {
  display: flex;
  height: 44px;
}
.menu .logo {
  float: left;
  height: 44px;
  width: auto;
  color: #fff;
  font-size: 20px;
  text-align: center;
  line-height: 44px;

  display: flex;
  align-items: center;
}

.menu .logo img {
  height: 24px;
}

.menu .sub {
  height: 44px;
  line-height: 44px;
  margin-top: -2px;
  margin-left: 75px;
  display: block;
  float: right;
  cursor: pointer;
}
.menu .sub.on {
  display: block;
}
.menu .toggle-menu {
  display: none;
  float: right;
}
.menu .sub > li {
  float: left;
  height: 44px;
  line-height: 44px;
  width: 90px;
  text-align: center;
}
.menu .sub > li .active {
  background: #004ed9;
  border-top: 5px solid #004ed9 !important;
}

.header .left .active > a {
  margin-top: -4px !important;
}

.menu .sub > li a {
  display: block;
  height: 44px;
  line-height: 44px;
  font-size: 14px;
  font-family: Alibaba-PuHuiTi-Regular;
  font-weight: 500;
  color: #626469;
  margin-right: 0px;
  text-decoration: none;
}

.menu .sub .active a {
  font-family: Alibaba-PuHuiTi-Medium;
  font-weight: unset;
}
.menu .sub > li a:hover {
  text-decoration: none;
}
.menu .sub > li ul {
  height: 0;
  overflow: hidden;
}
.menu .sub > li ul.on {
  height: auto;
  margin-right: -8px;
  margin-top: 4px;
  width: 104px;
  /* height: 209px; */
  background: #ffffff;
  border-radius: 4px;
  box-shadow: 0px 12px 24px 0px rgba(0, 0, 0, 0.2);
}

.menu .sub > li ul li {
  height: 40px;
  line-height: 40px;
  width: 104px;
  background: #fff;
}

.menu .sub > li ul li a {
  font-size: 14px !important;
  font-weight: 400 !important;
  color: #323436 !important;
  margin-top: 0px !important;
  border-bottom: 1px solid #E0E2E4;
}

.menu .sub > li ul li a:hover {
  background: rgba(0, 78, 217, 0.1);
}

/* start */
.menu .child-menu {
  height: 44px;
  margin-left: 75px;
  display: block;
  float: right;
  cursor: pointer;
}
.menu .child-menu.on {
  display: block;
}
.menu .child-menu > li {
  float: left;
  height: 44px;
  width: 90px;
  text-align: center;
}
.menu .child-menu > li .active {
  background: #004ed9;
}
.menu .child-menu > li a {
  display: block;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  font-family: Alibaba-PuHuiTi-Regular;
  font-weight: 400;
  color: #626469;
  margin-top: 4px;
  margin-right: 0px;
  text-decoration: none;
}
.menu .child-menu > li a:hover {
  text-decoration: none;
}
.menu .child-menu > li ul {
  height: 0;
  overflow: hidden;
}
.menu .child-menu > li ul.on {
  height: auto;
}

.menu .child-menu2.on li a {
  font-size: 12px !important;
}

.menu .child-menu li {
  height: auto !important;
}
/* end */

.menu .toggle-menu .active li:nth-of-type(2) {
  opacity: 0;
}

.menu .toggle-menu .active li:nth-of-type(1) {
  transform: translateY(12px) rotate(45deg);
}

.menu .toggle-menu .active li:nth-of-type(3) {
  transform: translateY(-12px) rotate(-45deg);
}

.menu .sub-h5 {
  display: none;
}

.home .logo img {
  margin-top: 0px !important;
}

.home .sub-pc li a {
  color: #fff;
}

.home .sub-pc li .child-menu li {
  background: none;
}

.home-fixed .sub-pc li a {
  color: #626469 !important;
}

.home-fixed .sub-pc li .child-menu li {
  background: #fff;
}

.right {
  display: flex;
}

.right-img {
  display: block;
  width: 44px;
  height: 44px;
  margin-right: 4px;
}

.right-img img {
  margin-left: 14px;
  margin-top: 13px;
}

.right .login-head {
  margin-left: 20px;
}

.login-btn-bg {
  width: 52px !important;
  height: 32px !important;
  line-height: 32px !important;
  background: #ffffff !important;
  border-radius: 8px !important;
  cursor: pointer !important;
  margin-top: 6px !important;
  text-align: center !important;
}

.login-btn-bg .login-btn-text {
  width: 52px !important;
  height: 32px !important;
  font-size: 14px !important;
  line-height: 32px !important;
  font-family: Alibaba-PuHuiTi-Medium;
  font-weight: normal !important;
  background: linear-gradient(to right, #004ed9, #28b2c7) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

.menu .sub-menu .logo-h5 {
  display: none;
}

.menu .right-h5 {
  display: none;
}

.menu .title-h5 {
  display: none;
}

.home #header {
  margin-top: -44px;
}

.login-head {
  width: 32px;
  height: 32px;
  margin-top: 6px;
}
.login-head img {
  width: 100%;
  border-radius: 17px;
}
.logout {
  color: #181a1c;
  font-size: 16px;
  line-height: 48px;
  padding-left: 16px;
  cursor: pointer;
}
.logout-box {
  min-width: 88px;
  height: 48px;
  background: #ffffff;
  border-radius: 4px;
  box-shadow: 0px 0px 16px 0px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  padding: 0;
  margin: 0;
}

/* pad专用 */
@media screen and (max-width: 1279px) and (min-width: 800px) {
  #research {
    overflow-x: hidden;
  }

  .header {
    height: 96px;
  }

  #home .header .right {
    margin-top: 1px;
  }

  #help .header .right {
    margin-top: 3px;
  }

  .header .right {
    margin-left: 0px;
    margin-left: -102px;
    z-index: 1;
    width: 102px;
    position: absolute;
    right: 74px;
    height: 96px;
    display: flex;
    align-items: center;
  }

  .login-btn-bg {
    margin-top: 0px !important;
  }

  .login-head {
    margin-top: 0px;
  }

  .menu {
    width: 100%;
    height: 96px;
  }

  .menu:has(.sub-h5.on) {
    height: 100vh;
    background: #fff;
  }

  .menu .sub {
    height: 64px;
    line-height: 64px;
  }

  .menu .sub > li ul li {
    height: 64px;
    line-height: 64px;
  }

  .menu .title-h5 {
    display: block;
    width: 100vw;
    height: 24px;
    line-height: 24px;
    margin-top: -28px;
    margin-left: -32px;
    font-size: 16px;
    font-weight: 600;
    color: #181a1c;
    text-align: center;
  }

  .menu .right-h5 {
    display: none;
    width: 92px;
    margin-top: -35px;
    margin-left: calc(100vw - 165px);
  }

  .menu .right-h5 img {
    margin-right: 20px !important;
    margin-top: 17px !important;
  }

  .menu .sub > li ul.on {
    width: 100%;
    margin-right: 0px;
    box-shadow: none;
  }

  .menu .sub-menu .logo {
    display: none;
  }

  .menu .sub-menu .logo-h5 {
    display: block;
  }

  .menu .sub-menu .logo-h5 {
    text-align: left;
    line-height: 32px;
    margin-top: 0px;
  }

  .menu .sub-menu .logo-h5 img {
    width: 32px;
    height: 32px;
  }

  .menu .sub-h5 li a {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    font-family: Alibaba-PuHuiTi-Medium;
    color: #181a1c;
  }

  .menu .sub-h5 li a img {
    width: 20px;
    height: 20px;
  }

  .menu .sub-h5 .child-menu {
    background: #fff;
  }

  .menu .sub-h5 .child-menu li span {
    display: flex;
    justify-content: space-between;
    margin-left: 16px;
    align-items: center;
    font-size: 16px;
    font-family: Alibaba-PuHuiTi-Regular;
    color: #323436 !important;
    border-bottom: 1px solid #e0e2e4;
    border-radius: 0px;
  }

  .menu .sub-h5 .child-menu li span img {
    width: 20px;
    height: 20px;
  }

  .menu .sub-h5 .child-menu li .child-menu2 li {
    display: flex;
    justify-content: space-between;
    padding-left: 32px;
    align-items: center;
    font-size: 15px;
    font-family: Alibaba-PuHuiTi-Regular;
    font-weight: 600;
    color: #323436 !important;
  }

  .menu .child-menu2.on li a {
    font-size: 15px !important;
    font-family: Alibaba-PuHuiTi-Regular;
    padding: 0px;
    width: 100%;
    border-bottom: 1px solid #e0e2e4;
  }

  .menu .sub-pc {
    display: none;
  }

  .menu .sub {
    display: none;
    width: 100%;
    margin-left: 0px;
  }
  .menu .sub-h5 > li {
    width: 100%;
    height: auto;
  }

  .menu .sub-h5 .child-menu {
    height: auto !important;
    margin-left: 0px;
  }

  .menu .sub-h5 .child-menu li {
    width: 100% !important;
  }

  .menu .sub > li a {
    height: 64px;
    margin-top: 0px;
  }

  /* cctest */
  .menu .sub-h5 {
    display: none;
  }

  .menu .sub-h5 li {
    font-size: 16px;
    font-family: Alibaba-PuHuiTi-Medium;
    color: #181a1c;
  }

  .menu .sub-h5 > li {
    padding: 0px 64px;
  }

  .menu .sub-h5 > li > a {
    padding: 0px;
    border-bottom: 1px solid #e0e2e4;
  }

  .menu .sub-h5.on {
    display: block;
  }

  .menu .sub-h5.on .child-menu {
    display: none;
  }

  .menu .sub-h5.on .child-menu.on {
    display: block;
    padding: 0px 24px;
  }
  /* cctest end */

  .menu .sub-menu {
    display: flex;
    flex-direction: column;
    height: 96px;
    padding: 32px;
    background: #fff;
  }

  .menu .sub-menu .sub-h5 {
    width: 100vw;
    margin-top: 18px;
    margin-left: -32px;
  }

  .menu .sub-menu .on li {
    font-size: 16px;
    font-family: Alibaba-PuHuiTi-Regular;
    color: #181a1c;
    background: #fff;
  }

  .menu .sub > li ul.on {
    margin-top: 0px;
  }

  .menu .sub > li ul li:nth-child(1) {
    border-top: 1px solid #fff !important;
    margin-top: -1px;
  }

  .menu .toggle-menu {
    position: relative;
    display: block;
    width: 32px;
    height: 32px;
    min-height: 32px;
    background: #fff;
    border-radius: 8px;
    margin-top: -29px;
    align-self: flex-end;
    text-align: center;
  }

  .header .left a {
    padding: 0px !important;
  }

  .login-head {
    margin-top: 0px;
  }

  #home #header .menu .toggle-menu {
    margin-top: -3px;
  }

  #help .menu .toggle-menu .toggle {
    margin-top: 6px;
  }

  #helpSearchList .menu .toggle-menu {
    margin-top: -4px;
  }

  .menu .toggle-menu .toggle {
    display: inline-block;
    width: 16px;
    padding-top: 4px;
    margin-top: 6px;
    margin-left: 1px;
    cursor: pointer;
  }

  .menu .toggle-menu .active li:nth-of-type(1) {
    transform: translateY(4px) rotate(45deg);
  }

  .menu .toggle-menu .active li:nth-of-type(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .menu ul.toggle li {
    height: 2px;
    width: 14px;
    background: #626469;
    margin-bottom: 3px;
    list-style: none;
    transition: all 0.2s;
    opacity: 1;
  }

  .header .left {
    width: 100vw;
  }

  .header .left .active {
    border-top: none;
  }

  .cms_box {
    width: 100vw !important;
    height: 64px !important;
  }

  .cms_content {
    width: 100vw !important;
  }

  .cms_footer {
    width: 100vw;
  }

  .cms_footer .footer {
    width: 100vw !important;
  }

  .cms_footer .footer_top {
    display: flex;
    flex-direction: column;
  }

  .cms_footer .footer_bottom {
    width: 100vw;
  }

  div::-webkit-scrollbar {
    width: 0px !important;
  }

  .home .menu {
    box-shadow: none;
  }

  .home .sub-menu {
    background: none;
  }

  .home #header {
    margin-top: 0px;
  }

  .home-header-img {
    margin-top: -96px;
  }
}

/* 移动专用（手机） */
@media screen and (max-width: 799px) {
  #research {
    overflow-x: hidden;
  }
  .home #header {
    margin-top: 0px;
    height: 0;
  }

  .header .right {
    margin-left: 0px;
    margin-left: -102px;
    z-index: 1;
    width: 102px;
    position: absolute;
    right: 60px;
    height: 64px;
    display: flex;
    align-items: center;
  }

  .login-btn-bg {
    margin-top: 0px !important;
  }

  .login-head {
    margin-top: 0px;
  }

  .menu {
    width: 100%;
    height: 64px;
  }

  .menu:has(.sub-h5.on) {
    height: 100vh;
    background: #fff;
  }

  .menu .sub {
    height: 64px;
    line-height: 64px;
  }

  .menu .sub > li ul li {
    height: 64px;
    line-height: 64px;
    padding: 0px 16px;
  }

  .menu .title-h5 {
    display: flex;
    align-items: center;
    width: 40%;
    height: 24px;
    line-height: 24px;
    margin-top: -28px;
    margin-left: 44px;
    font-size: 16px;
    font-weight: 600;
    color: #181a1c;
  }

  .menu .title-h5 span {
    display: inline-block;
    border-left: 1px solid #e0e2e4;
    height: 16px;
    margin-right: 12px;
  }

  .home .title-h5 {
    display: none;
  }

  .menu .right-h5 {
    display: none;
    width: 92px;
    margin-top: -35px;
    margin-left: calc(100vw - 165px);
  }

  .menu .right-h5 img {
    margin-right: 20px !important;
    margin-top: 17px !important;
  }

  .menu .sub > li ul.on {
    width: 100%;
    margin-right: 0px;
    box-shadow: none;
  }

  .menu .sub-menu .logo {
    display: none;
  }

  .menu .sub-menu .logo-h5 {
    display: block;
  }

  .menu .sub-menu .logo-h5 {
    text-align: left;
    line-height: 32px;
    margin-top: 0px;
  }

  .menu .sub-menu .logo-h5 img {
    width: 32px;
    height: 32px;
  }

  .menu .sub-h5 li a {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    font-family: Alibaba-PuHuiTi-Medium;
    color: #181a1c;
  }

  .menu .sub-h5 li a img {
    width: 20px;
    height: 20px;
  }

  .menu .sub-h5 .child-menu {
    background: #fff;
  }

  .menu .sub-h5 .child-menu li span {
    display: flex;
    justify-content: space-between;
    margin-left: 16px;
    align-items: center;
    font-size: 16px;
    font-family: Alibaba-PuHuiTi-Regular;
    color: #323436 !important;
    border-bottom: 1px solid #e0e2e4;
    border-radius: 0px;
  }

  .menu .sub-h5 .child-menu li span img {
    width: 20px;
    height: 20px;
  }

  .menu .sub-h5 .child-menu li .child-menu2 li {
    display: flex;
    justify-content: space-between;
    padding-left: 32px;
    align-items: center;
    font-size: 15px;
    font-family: Alibaba-PuHuiTi-Regular;
    font-weight: 600;
    color: #323436 !important;
  }

  .menu .child-menu2.on li a {
    font-size: 15px !important;
    font-family: Alibaba-PuHuiTi-Regular;
    padding: 0px;
    width: 100%;
    border-bottom: 1px solid #e0e2e4;
  }

  .menu .sub-pc {
    display: none;
  }

  .menu .sub {
    display: none;
    width: 100%;
    margin-left: 0px;
  }
  .menu .sub-h5 > li {
    width: 100%;
    height: auto;
  }

  .menu .sub-h5 .child-menu {
    height: auto !important;
    margin-left: 0px;
  }

  .menu .sub-h5 .child-menu li {
    width: 100% !important;
  }

  .menu .sub > li a {
    height: 64px;
    margin-top: 0px;
  }

  /* cctest */
  .menu .sub-h5 {
    display: none;
  }

  .menu .sub-h5 li {
    font-size: 16px;
    font-family: Alibaba-PuHuiTi-Medium;
    color: #181a1c;
  }

  .menu .sub-h5 > li {
    padding: 0px 32px;
  }

  .menu .sub-h5 > li > a {
    padding: 0px;
    border-bottom: 1px solid #e0e2e4;
  }

  .menu .sub > li ul.on {
    margin-top: 0px;
  }

  .menu .sub > li ul li:nth-child(1) {
    border-top: 1px solid #fff !important;
    margin-top: -1px;
  }

  .menu .sub-h5.on {
    display: block;
  }

  .menu .sub-h5.on .child-menu {
    display: none;
  }

  .menu .sub-h5.on .child-menu.on {
    display: block;
  }
  /* cctest end */

  .menu .sub-menu {
    display: flex;
    flex-direction: column;
    height: 64px;
    padding: 16px;
    background: #fff;
  }

  .menu .sub-menu .sub-h5 {
    width: 100vw;
    margin-top: 15px;
    margin-left: -16px;
  }

  .menu .sub-menu .on li {
    font-size: 16px;
    font-family: Alibaba-PuHuiTi-Regular;
    color: #181a1c;
    background: #fff;
  }

  .menu .toggle-menu {
    position: relative;
    display: block;
    width: 32px;
    height: 32px;
    min-height: 32px;
    background: #fff;
    border-radius: 8px;
    margin-top: -29px;
    align-self: flex-end;
    text-align: center;
  }

  .header .left a {
    padding: 0px !important;
  }

  .login-head {
    margin-top: 0px;
  }

  #home .menu .toggle-menu {
    margin-top: -32px;
  }

  #help .menu .toggle-menu {
    margin-top: -32px;
  }

  #helpSearchList .header {
    height: 64px;
  }

  #header {
    height: 64px;
  }

  .menu .toggle-menu .toggle {
    display: inline-block;
    width: 16px;
    padding-top: 4px;
    margin-top: 6px !important;
    margin-left: 2px;
    cursor: pointer;
  }

  .menu .toggle-menu .active li:nth-of-type(1) {
    transform: translateY(4px) rotate(45deg);
  }

  .menu .toggle-menu .active li:nth-of-type(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .menu ul.toggle li {
    height: 2px;
    width: 14px;
    background: #626469;
    margin-bottom: 3px;
    list-style: none;
    transition: all 0.2s;
    opacity: 1;
  }

  .header .left {
    width: 100vw;
  }

  .header .left .active {
    border-top: none;
  }

  .cms_box {
    width: 100vw !important;
    height: 64px !important;
  }

  .cms_content {
    width: 100vw !important;
  }

  .cms_footer {
    width: 100vw;
  }

  .cms_footer .footer {
    width: 100vw !important;
  }

  .cms_footer .footer_top {
    display: flex;
    flex-direction: column;
  }

  .cms_footer .footer_bottom {
    width: 100vw;
  }

  div::-webkit-scrollbar {
    width: 0px !important;
  }

  .home .menu {
    box-shadow: none;
  }

  .home .sub-menu {
    background: none;
  }
}