@media screen and (max-width: 644px) {
  div.inner {
    height: auto;
    margin: 0 auto;
    padding: 0 1%;
    text-align: center;
    width: 98%;
    min-width: 0;
  }

  h1 {
    padding: 2px 0px;
    text-align: center;
    width: 100%;
  }

  a.button_top {
    width: 100%;
    height: 33px;
  }

  a.logo_top {
    display: inline-block;
  }

  div.info {
    max-width: 286px;
    height: auto;
    float: none;
  }

  div.info a {
    margin-top: 10px;
    display: inline-block;
    float: none;
  }

  img.show,
  a.show {
    display: none;
  }

  a.hide {
    display: block;
  }

  img.phone {
    width: 100%;
    height: auto;
  }

  div.float {
    float: none;
    text-align: center;
    margin: 0 auto;
  }

  div.padding_inner {
    padding: 0;
    width: 100%;
  }

  div.banner {
    height: auto;
  }

  img.banner {
    display: none;
  }

  img.banner_smart {
    display: inline-block;
    width: 100%;
    height: auto;
    margin: 4px auto 10px auto;
  }

  div.nav {
    display: none;
  }

  div.float_inner_content {
    float: none;
  }

  div.section {
    margin: 0px auto 10px auto;
    display: block;
  }

  img.float_rimg {
    float: none;
    text-align: center;
  }

  img.img_x {
    float: none;
    margin: 5px 0px;
    text-align: left;
  }

  div.img_title_yello img {
    width: 100%;
    height: auto;
  }

  div.img_title_yello a {
    position: absolute;
    width: 49px;
    height: 20px;
    right: 0px;
    top: 0px;
  }

  div.menu_box_img {
    overflow: hidden;
    display: -webkit-box;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
  }

  div.box_1 {
    box-sizing: border-box;
    width: 50%;
    padding: 0 1%;
    margin: 0 0 20px;
  }

  p.content_box_4 {
    float: none;
    width: 100%;
    text-align: left;
  }

  div.margin_top_bg_top_section_s,
  img.margin_top_bg_top_section,
  img.phone_ads {
    margin-top: 15px;
  }

  div.aside {
    width: 220px;
    height: auto;
    display: block;
    text-align: center;
    margin: 10px auto;
    float: none;
  }

  img.title_right5 {
    margin-top: 5px;
  }

  img.title_right2,
  img.title_right1 {
    margin-bottom: 5px;
  }

  img.title_right2_margin_bottom {
    margin-bottom: 0px;
  }

  img.title_right1,
  img.title_right5,
  img.img_right_1,
  img.title_right2 {
    float: left;
  }

  img.img_right_1 {
    margin-top: 6px;
  }

  div.aside_box_3 {
    margin-top: 14px;
  }

  div.logo_footer {
    float: none;
    margin: 10px auto;
    text-align: center;
    width: 100%;
  }

  div.menu_footer {
    float: none;
    margin-left: 0px;
    padding: 0;
    margin-top: 10px;
    height: auto;
    width: 100%;
  }

  /*--1--*/
  h2 {
    margin-top: 15px;
  }

  h2 span {
    background: url(../images/bg_h2.png) repeat left center;
    padding: 2px;
    width: 33%;
    text-align: left;
    color: #000000;
  }

  /*--8--*/
  div.content_article_8 {
    width: 100%;
  }

  div.content_article_8 a {
    text-align: center;
  }

  div.content_article_8 p {
    margin-bottom: 10px;
  }

  p.title_8 {
    text-align: center;
  }

  div.float_8,
  img.float_8 {
    float: none;
    margin: 0 auto;
  }

  img.gf0110009957l_1 {
    margin: 0px auto 10px auto;
  }

  img.phone_8 {
    width: 95%;
    height: auto;
  }

  /* Slide 7 Thien */
  .Slide7tbl {
    text-align: left;
  }

  .Slide7td1 {
    width: 30%;
  }

  /* End Slide 7 */
  /* Slide 10 Thien */
  .Slide10P1 {
    width: auto;
  }

  /* End Slide 10 */
  /*QUOC HUY SLIDE 5*/
  .hide5 {
    display: block;
  }

  .show5 {
    display: none;
  }

  .hide5:hover {
    opacity: 0.6;
  }

  .top_slide4 p, .bot_slide4 p {
    text-align: left;
  }

  .post_item p {
    text-align: left;
  }

  .post_item ul {
    text-align: left;
  }

  .td_left5 {
    width: 60px;
  }

  .tb_slide5 {
    text-align: left;
  }

  /*END QUOC HUY SLIDE 5*/
  /*
  1_Bang
  */
  .insideContent {
    text-align: left;
  }

  .check-heading-right {
    height: 42px;
    display: inline-block;
    margin: 0 auto 5px;
    padding-left: 0;
  }

  .img-flr {
    display: block;
    float: none;
    margin: 0 auto 10px;
    width: 100%;
  }

  .p_button {
    text-align: center;
  }

  .insideContent_left {
    width: 100%;
    float: none;
  }

  .align-left {
    text-align: left;
  }

  .img-fll {
    float: none;
    display: block;
    margin: 0 auto 10px;
    width: auto;
  }

  .insideContent2_right {
    width: 100%;
    float: none;
  }

  .anshin_img_number {
    margin-bottom: 10px;
    width: 100%;
  }

  .anshin_img_number img {
    width: 100%;
    height: auto;
  }

  .anshin_img_number img.img1_png {
    width: 70%;
    height: auto;
  }

  #anshin_img2 {
    width: 100%;
    height: auto;
  }

  #anshin_img3 {
    width: 100%;
    height: auto;
  }

  div.check-heading {
    margin: 0 auto;
  }

  .check-heading-left {
    max-width: 100%;
  }

  div.unfloat_1 {
    float: none;
    text-align: left;
    margin: 10px auto;
    bottom: 0px;
    position: relative;
  }

  div#step1 img {
    height: auto;
    width: 80%;
  }

  div#step2 img {
    height: auto;
    width: 95%;
  }

  div#step3 img {
    height: auto;
    width: 95%;
  }

  div#step4 img {
    height: auto;
    width: 70%;
  }

  .trouble_p_list {
    padding-left: 18px;
    text-align: left;
  }

  div.border_radius_top,
  div.border_radius_bottom {
    display: none;
  }

  div.article_index,
  div.article_sub {
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
    background: #fff;
    padding: 7px 2% 2% 2%;
    width: auto;
    border: 1px solid #d5d2ae;
  }

  div.article_sub {
    width: 95.7%;
  }

  .eyecatch {
    width: 100%;
  }

  .eyecatch img {
    width: 100%;
    height: auto;
  }
  .cases-img .object-fit {
    width: 100%;
  }

  .gallery-layout {
    display: block;
  }
  .gallery-layout .left-side {
    width: 100%;
    margin-bottom: 30px;
  }
  .gallery-layout .right-side {
    width: 100%;
  }
  .gallery-layout .l-img {
    margin-bottom: 15px;
  }
  .gallery-layout .l-other-img {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 15px;
  }
  .gallery-layout .l-other-img li {
    width: 31%;
    margin-right: 3.5%;
    margin-bottom: 3.5%;
  }
  .gallery-layout .l-other-img li:nth-child(3n) {
    margin: 0 0 3.5%;
  }
  .gallery-layout .l-other-img img {
    width: 100%;
    height: 78px;
  }
  .gallery-layout .l-table {
    margin-bottom: 15px;
  }
  .gallery-layout .l-txt {
    margin-bottom: 25px;
  }
}