@media screen and (min-width:300px) and (max-width:800px) {
  .container {
    width: 100%;
    overflow: visible;
  }

  .topbar {
    display: none;
  }

  .links {
    display: none;
  }

  .menu {
    height: auto;
  }

  .menu .logo {
    width: 10rem;
    height: 4rem;
    background-size: contain;
    margin-top: 0.1rem;
    display: block;
    float: none;
  }

  .mobile-menu-icon {
    height: 7vh;
    font-size: 18px;
    text-align: center;
    float: right;
    width: 7vh;
    background: #474646;
    position: relative;
    display: block;
    margin-top: .5rem;
  }

  .mobile-menu-icon span {
    position: absolute;
    left: calc((100% - 25px) / 2);
    top: calc((100% - 1px) / 2);
    width: 25px;
    height: 1px;
    background-color: rgba(255, 255, 255, 1);
  }

  .mobile-menu-icon span:nth-child(1) {
    transform: translateY(4px) rotate(0deg);
  }

  .mobile-menu-icon-out span:nth-child(1) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clickfirst;
  }

  .mobile-menu-icon span:nth-child(2) {
    transform: translateY(-4px) rotate(0deg);
  }

  .mobile-menu-icon-out span:nth-child(2) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clicksecond;
  }

  @keyframes clickfirst {
    0% {
      transform: translateY(4px) rotate(0deg);
    }

    100% {
      transform: translateY(0) rotate(45deg);
    }
  }

  @keyframes clicksecond {
    0% {
      transform: translateY(-4px) rotate(0deg);
    }

    100% {
      transform: translateY(0) rotate(-45deg);
    }
  }

  .menu .tabs {
    position: absolute;
    left: 0;
    right: 0;
    top: 4rem;
    display: flex;
    height: 0;
    opacity: 0;
    flex-direction: column;
    z-index: 100;
    overflow: hidden;
    transition: all 0.3s;
    padding-top: 0;
  }

  .menu .tabs.autoH {
    opacity: 1;
    height: auto;
  }

  .menu ul li {
    float: none;
    margin: 0;
    padding: .7rem 1.3rem;
    font-size: 1.2em;
    box-sizing: border-box;
    background: rgba(0, 0, 0, .8);
    border-bottom: #dccecf solid 1px;
  }

  .menu ul li a {
    border: 0;
    color: #fff;
    display: block;
    padding-bottom: 0;
  }

  .menu li a:hover,
  .menu li a.selected {
    border: 0;
  }

  .menu li:hover .sub-menu {
    height: auto;
  }

  .sub-menu {
    position: inherit;
    width: 100%;
    background: none;
    transition: all .2s;
  }

  .menu li .sub-menu a {
    margin: 0 1rem;
    text-align: left;
    height: 0;
    font-size: 1rem;
    transition: all .2s;
  }

  .sub-menu-show {
    height: auto;
  }

  .menu li .sub-menu.sub-menu-show a {
    height: 2.3rem;
  }

  .banner {
    height: auto;
  }

  .banner .dots {
    bottom: 0rem;
  }

  .banner .dot {
    width: 0.4rem;
    height: 1rem;
  }

  .banner li {
    width: 100%;
    left: 0;
    margin-left: 0;
  }

  .banner li img {
    width: 100%;
  }

  .news-box-home {
    padding-top: 0px;
  }

  .news-imgs {
    width: 100%;
  }

  .news-content-home {
    width: 100%;
  }

  .news-box-home .news-content-home li {
    padding: 0rem .5rem;
  }

  .news-content-home li a {
    width: 70%;
    font-size: 1rem;
  }

  .news-content-home .title {
    padding: .8rem .5rem 0rem .5rem;

  }

  .news-content-home .title h2 {
    font-size: 1.2rem;
    margin-bottom: .6rem;
    border-left-width: 3px;
    padding-left: .3rem;
    line-height: 1.2rem;
  }

  .news-content-home .title a {
    margin-top: .5rem;
  }

  .footer .link span {
    margin: 0;
  }

  .footer .link {
    font-size: .6rem;
    line-height: 1rem;
    margin-bottom: 1rem;
    height: auto;
  }

  .footer .copy {
    padding: 0 2rem;
    font-size: 0.3rem;
  }

  .footer {
    padding: 1rem 0;
    text-align: center;
  }

  .footer .container {
    padding: 0;
  }

  .footer .ewm {
    display: none;
  }

  .shares-box {
    width: 100%;
    float: none;
  }

  .stock-name {
    height: 2.5rem;
    line-height: 2.5rem;
    font-size: 1.1rem;
    margin-bottom: .5rem;
  }

  .shares-box img {
    width: 100%;
  }

  .home-main {
    padding-top: 0.5rem;
  }

  .home-main .title {
    padding: 1rem;
    height: auto;
  }

  .home-main .title h2 {
    font-size: 1.2rem;
    color: #000;
    border-left: #e50012 solid 3px;
    line-height: 1.2rem;
    padding-left: 0.5rem;
  }

  .home-main .home-report,
  .home-main .message-box {
    display: none;
  }

  .products-box {
    margin: 2rem 0;
  }

  .products-box .title {
    display: none;
  }

  .products-box,
  .products-box .content,
  .slide-box {
    width: 100%;
    height: auto;
  }

  .products-box .prev {
    width: 3rem;
    height: 3rem;
    background-size: cover;
    left: 1rem;
    /* background: #ff0000; */
    z-index: 10;
  }

  .products-box .next {
    width: 3rem;
    height: 3rem;
    background-size: cover;
    right: 1rem;
    /* background: #ff0000; */
    z-index: 10;
  }

  .products-box .slide li {
    width: 100%;
    height: auto;
  }

  .inner-banner {
    width: 100%;
    height: auto;
  }

  .inner-banner img {
    width: 100%;
  }

  .inner-banner .navs {
    display: none;
  }

  .inner-title {
    padding: 0 1.2em;
    position: relative;
    top: -5.5rem;
    z-index: 10;
  }

  .inner-title .current-pos {
    float: none;
    position: relative;
    top: 3rem;
    font-size: 0.9rem;
    font-weight: normal;
  }

  .inner-title h2 {
    font-size: 1.3rem;
  }

  .inner-title a,
  .inner-title strong,
  .inner-title span,
  .inner-title h2 {
    color: #fff;
  }

  .mobile-title {
    margin-top: -3.2rem;
    margin-bottom: 2rem;
    font-size: 1.3rem;
    border-bottom: 2px solid #e5e5e5;
    display: block;
  }

  .mobile-title h4 {
    padding-left: 1.1rem;
    font-weight: normal;
    color: #390000;
    display: inline-block;
    border-bottom: 2px solid #e20a17;
  }

  .jianjie-content {
    padding: 0 1.6rem;
    font-size: 1rem;
    line-height: 1.5rem;
  }

  .jianjie-content .item {
    width: 100%;
    float: none;
    font-size: 1rem;
    line-height: 1.5rem;
    box-sizing: border-box;
  }

  .jianjie-lists {
    display: none;
  }

  .fazhan-box {
    padding-bottom: 7rem;
    background-size: contain;
  }

  .dev {
    width: 100%;
  }

  .dev-bottom {
    width: 100%;
    left: 0;
    margin: 0;
    background-size: contain;
  }

  .dev-left .dev-item {
    right: 9rem;
  }

  .dev-right .dev-item {
    left: 9rem;
  }

  .dev-item {
    top: 0;
    font-size: 0.5rem;
    width: 60%;
  }

  .dev-item .current-name {
    font-size: 0.8rem;
  }

  .news-box {
    width: 100%;
    float: none;
    padding: 0;
  }

  .news-box li {
    padding: 1rem;
    margin-bottom: 0rem;
    font-size: .9rem;
  }

  .news-box li h4 {
    font-size: 1rem;
  }

  .news-box li .pub-date {
    margin: .5rem 0;
  }

  .news-list .home-report {
    display: none;
  }

  .social-left {
    display: none;
  }

  .social-right {
    width: 100%;
    margin: 0;
    float: none;
  }

  .social-item {
    padding: 1rem 0;
    margin-bottom: 0;
  }

  .social-item-list {
    padding: 0 1rem .7rem;
    line-height: 1.5rem;
    height: auto;
    white-space: nowrap;
  }

  .social-item-list span:nth-child(3) {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-block;
    width: 70%;
    vertical-align: middle;
  }

  .social-exs {
    width: 100%;
    display: flex;
    flex-direction: column;
  }

  .social-ex {
    float: none;
    width: 100%;
    height: auto;
    margin-right: 0;
    margin-bottom: 1rem;
  }

  .social-ex p {
    width: 100%;
    box-sizing: border-box;
  }

  .jianjie-title {
    font-size: 20px;
    margin-bottom: 0px;
  }
}