@media screen and (max-width: 980px) {
  /* hidden desktop */
  .topbar {
    display: none;
  }

  .mobile {
    display: block !important;
  }

  .desktop {
    display: none !important;
  }

  /* mobile */
  .wrapper {
    margin: 0 15px;
    padding: 0;
  }

  header {
    height: 60px;
  }

  header .header-content {
    padding: 10px 0 25px 0;
    height: auto;
    border-bottom: none;
  }

  header .logo {
    padding-top: 20px;
  }

  .logo img {
    width: 200px;
  }

  .btn-menu {
    display: block;
    padding-top: 20px;
  }

  .btn-menu img {
    width: 32px;
  }

  .img-block {
    display: block;
  }

  .search-popup-form {
    max-width: 88%;
    padding-top: 80px;
  }

  .search-popup-body {
    padding-bottom: 50px;
  }

  /* bg */
  .bg {
    background-position: top center;
  }

  .top {
    background-image: url(../image/mobile/topbg.jpg);
    height: auto;
    background-size: 100% auto;
    padding-bottom: 30px;
  }

  header .topbar {
    position: fixed;
    width: 100%;
    left: 0;
    top: 0;
    background-color: rgba(255, 255, 255, 0.95);
    z-index: 10;
    flex-direction: column;
  }

  header .topbar .nav {
    justify-content: center;
    flex-direction: column;
  }

  header .topbar .nav a {
    width: 100%;
    border-bottom: 1px solid #cccccc;
    display: block;
    text-align: center;
    color: #424242;
    padding: 15px 0;
    margin-left: 0;
    font-size: 18px;
  }

  header .lang-list {
    width: 100%;
    text-align: center;
    color: #424242;
    padding: 15px 0;
  }

  header .lang-list a {
    display: inline-block;
    margin: 0 10px;
    font-family: "BrownStd-Regular";
    color: #424242;
    font-size: 18px;
  }

  header .lang-list a.active {
    color: #ff5400;
  }

  header .topbar .lang-en,
  header .topbar .topbar-yline,
  header .topbar .lang-zh {
    display: none !important;
  }

  .icon-searh {
    display: none;
  }

  .closePopupMenu {
    height: 60px;
    position: relative;
    border-bottom: 1px solid #cccccc;
  }

  .closePopupMenu a {
    position: absolute;
    width: 40px;
    height: 40px;
    background-image: url(../image/btn-close.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 90%;
    top: 10px;
    right: 15px;
  }

  /* risk */
  .risk {
    margin: 20px auto 0 auto;
    width: auto;
  }

  .risk-header {
    font-size: 14px;
    margin-bottom: 10px;
  }

  .risk-footer {
    display: none;
  }

  .disclaimer_outer {
    height: 105px;
    padding: 15px 10px 15px 15px;
  }

  .disclaimer {
    height: 78px;
    padding-right: 10px;
  }

  .disclaimer_inner {
    font-size: 12px;
  }

  /* tab */
  #popupMenu {
    margin: 0;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    z-index: 10;
    display: none;
    text-indent: 0;
  }

  .closePopupMenu {
    height: 60px;
    position: relative;
  }

  .closePopupMenu a {
    position: absolute;
    width: 40px;
    height: 40px;
    background-image: url(../image/btn-close.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 90%;
    top: 10px;
    right: 15px;
  }

  .mobile-nav ul li {
    border-top: 1px solid #cccccc;
    display: block;
    text-align: center;
  }

  .mobile-nav ul li a {
    color: #424242;
    padding: 15px 0;
    display: inline-block;
    font-size: 18px;
  }

  .nav-line {
    color: #424242;
    display: inline-block;
    padding: 0 10px;
  }

  .pc-br {
    display: inline;
  }

  .mo-br {
    display: block;
  }

  .desktop {
    display: none;
  }

  .mobile {
    display: block;
  }

  .img-block {
    display: block;
    width: 100%;
  }

  /* item1 */
  .item1 {
    border: none;
  }

  .item1 .wrapper {
    margin: 0;
  }

  .item1-part1 {
    position: relative;
    border-top: 3px solid #ff5500;
    background-color: #fff;
    padding: 30px 15px;
    margin-top: 0px;
  }

  .item1-part1-header p:nth-child(1) {
    font-size: 30px;
    margin-right: 0;
  }

  .item1-part1-header p:nth-child(2) {
    font-size: 20px;
  }

  .item1-part1-header p:nth-child(3) {
    font-size: 16px;
  }

  .item1-part1-table-header {
    font-size: 21px;
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .item1-part1-table-body {
    font-size: 14px;
  }

  .item1-part1-table-body li.button a {
    font-size: 14px;
  }

  .item1-part1-table-body li.button a img {
    width: 12px;
  }

  .item1-part1-table-footer {
    padding-top: 30px;
  }

  .item1-part1-right {
    display: none;
  }

  .item1-part1-right-kv img {
    width: 80%;
    display: block;
    margin: auto;
  }

  .item1-part1-right-kv {
    padding-top: 40px;
  }

  /* item2 */
  .item2 .wrapper,
  .item3 .wrapper,
  .item4 .wrapper,
  .item5 .wrapper {
    padding: 0 20px;
  }

  .item2 {
    padding: 50px 0;
  }

  .item2-body {
    flex-direction: column;
    padding: 0;
  }

  .item2-title {
    padding: 0;
    font-size: 28px;
  }

  .item2-col {
    width: auto;
    padding-top: 30px;
  }

  .item2-col p:nth-child(1) svg {
    max-width: 180px;
  }

  .item2-col p:nth-child(2) {
    font-size: 20px;
    padding: 0 0 15px;
    min-height: 10px;
  }

  .item2-col p:nth-child(3) {
    font-size: 16px;
  }

  /* item3 */
  .item3 {
    padding: 50px 0;
  }

  .item3-body {
    flex-direction: column;
  }

  .item3-title {
    font-size: 28px;
  }

  .item3-col p:nth-child(3) img {
    width: 100%;
  }

  .item3-col:nth-child(1),
  .item3-col:nth-child(2) {
    width: auto;
  }

  .item3-col:nth-child(2) p:nth-child(1) {
    padding-top: 30px;
  }

  .item3-col p:nth-child(1)::before {
    margin-top: 0;
  }

  .item3-content {
    font-size: 16px;
  }

  .item3-content p {
    padding-top: 20px;
  }

  .item3-col p:nth-child(1) {
    font-size: 16px;
  }

  /* item4 */
  .item4 {
    padding: 50px 0;
  }

  .item4-title {
    font-size: 28px;
  }

  .item4-content {
    font-size: 16px;
  }

  .item4-content p {
    padding-top: 20px;
  }

  .item4-body {
    flex-direction: column;
  }

  .item4-body p:nth-child(1) {
    font-size: 16px;
  }

  .item4-body p:nth-child(1)::before {
    margin-top: 0;
  }

  .item4-body img {
    width: 100%;
  }

  /* item5 */
  .item5 {
    padding: 50px 0;
  }

  .item5-body {
    flex-direction: column;
  }

  .item5-title {
    font-size: 28px;
  }

  .item5-col p:nth-child(3) img {
    width: 100%;
  }

  .item5-col:nth-child(1),
  .item5-col:nth-child(2) {
    width: auto;
  }

  .item5-content {
    font-size: 16px;
  }

  .item5-content p {
    padding-bottom: 0;
    padding-top: 20px;
  }

  .item5-col p:nth-child(1) {
    font-size: 16px;
  }

  .item5-col p:nth-child(1)::before {
    margin-top: 30px;
  }

  /* item9 */
  .item9 {
    padding: 0 0 30px;
  }

  .item9 .wrapper {
    flex-direction: column;
  }

  .item9 p {
    padding: 10px 0;
  }

  .item9 p a {
    width: 80%;
    padding: 30px 0;
    font-size: 20px;
    margin: auto;
    text-transform: inherit;
  }

  /* item 10 */
  .item10-body {
    color: #fff;
    margin: 0;
  }

  .item10-ul {
    padding: 20px 0 0 0;
    font-size: 14px;
  }

  .item10-ul li {
    margin: 5px 0;
  }

  /* item 11*/
  .item11-body {
    flex-direction: column;
    padding: 0 0 30px;
    margin: auto;
    font-size: 14px;
  }

  .footer-row {
    display: none;
  }

  .backtotop {
    margin: 0;
  }

  .item11-col {
    padding: 0 0;
  }
}