@import url("https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&display=swap");
.flex-row-start {
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;
    display: flex;
    flex-flow: row nowrap;
    justify-content: flex-start;
    align-items: center;
  }
  
  .flex-row-center {
    width:100%;
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;
    display: flex;
    flex-flow: row nowrap;
    justify-content: center;
    align-items: center;
  }
  
  .flex-row-center-start {
    width:100%;
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;
    display: flex;
    flex-flow: row nowrap;
    justify-content: start;
    align-items: center;
  }
  
  .flex-row-end {
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;
    display: flex;
    flex-flow: row nowrap;
    justify-content: flex-end;
    align-items: center;
  }
  
  .flex-row-between {
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    align-items: center;
  }
  
  .flex-col-center {
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    justify-content: center;
  }
  
  .flex-col-start {
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;
    display: flex;
    flex-flow: column nowrap;
    justify-content: flex-start;
    align-items: center;
  }
  .flex_col_nostart {
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;
    display: flex;
    flex-flow: column nowrap;
    justify-content: flex-start;
  }
  .flex-col-start-left {
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;
    display: flex;
    flex-flow: column nowrap;
    justify-content: flex-start;
  }
  .flex-col-end {
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;
    display: flex;
    flex-flow: column nowrap;
    justify-content: flex-end;
    align-items: center;
  }
  
  .flex-col-between {
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;
    display: flex;
    flex-flow: column nowrap;
    justify-content: space-between;
    align-items: center;
  }
  img {
    max-width: 100%;
    height: auto;
  }
  a, .Slide{
    cursor: pointer;
  }
  li {
    list-style-type: none;
  }
  body {
    font-family: "Noto Sans", sans-serif;
  }
  /* ai header */
  .ai-top-header {
    background-color: rgba(0, 0, 0, 1.0);
  }
  .header_content {
    height: 100%;
  }
  .header_content_logo {
    width: 133px;
    height: 40px;
  }
  /* ai header */

/* ai-top-banner */
  .ai-top-banner {
    background: linear-gradient(280.62deg, #05003E -1.64%, #3A0425 102.53%);
  }
  .top_banner_ai {
    padding-bottom: 247px;
    padding-top: 153px;
  }
  .top_banner_content_span {
    font-size: 20px;
    font-weight: 400;
    line-height: 23.7px;
    letter-spacing: 0.008em;
    text-align: left;
    color: #FEB536;
  }
  .top_banner_content_title {
    font-size: 52px;
    font-weight: 500;
    line-height: 61.62px;
    letter-spacing: 0.008em;
    text-align: left;
    color: #fff;
    padding-top: 12px;
    padding-bottom: 24px;
    font-weight: bold;
  }
  .top_banner_content_ul {
    padding-left: 0;
  }
  .top_banner_content_ul li{
    list-style-type: none;
    font-size: 20px;
    font-weight: 400;
    line-height: 42px;
    letter-spacing: 0.008em;
    text-align: left;
    color:  #FFFFFF80;
  }
  .top_banner_content_ul li i {
    background-image: url("/assets/images/avc-ai-img/ul-li.png");
    background-repeat: no-repeat;
    background-size: cover;
    width: 15px;
    height: 16px;
    display: inline-block;
    margin-right: 13px;
  }
  .top_banner_content_ul .top_banner_content_li_active{
    color:  #FFFFFF;
  }
  .top_banner_content_ul .top_banner_content_li_active i {
    background-image: url("/assets/images/avc-ai-img/ul-li-hover.png");
  }
  .swiper_ai_right .img_mini {
    width: 66px;
    height: 66px;
    border-radius: 10px;
  }
  .top_banner_content {
    padding: 0 30px 0 0;
  }
  .swiper_ai_right {
    position: absolute;
    bottom: 90px;
    z-index: 1;
    padding: 0 5%;
    left: 0;
    right: 0;
    margin: auto;
  }
  .pagination_active {
    border: 2px solid #fff;
    border-radius: 10px;
    transition: none;
  }
  .ai_anime_active .Slide {
    margin-right: 30px;
  }
  .swiper_flexible_container .swiper-slide, .swiper_flexible_container .swiper-slide img {
    border-radius: 20px;
  }
/* ai-top-banner */

/* ai btn */
/* 下载蓝色按钮 */
.ai-primary-btn {
  border-radius: 30px;
}
.download_blue_btn {
  width: 160px;
  height: 40px;
  background: #086AD8;
}
.download_btn_span {
  font-size: 16px;
  font-weight: 500;
  text-align: center;
  color: #FFFFFF;
}
.download_blue_btn::before {
  content: "";
  display: inline-block;
  margin-right: 8px;
  vertical-align: text-top;
  width: 18px;
  height: 20px;
  background: url(../images/avc-ai-img/download.png) center center no-repeat;
  background-size: contain;
}
.download_blue_btn:hover {
  background: #419AFD;
}
.download_blue_btn:active {
  background: #0757B0;
}

/* 购买蓝色按钮 */
.buy_blue_btn {
  width: 160px;
  height: 40px;
  border: 2px solid #1E88FF
}
.buy_btn_span {
  font-size: 16px;
  font-weight: 600;
  text-align: center;
  color: #1E88FF;
}
.buy_blue_btn_i {
  content: "";
  display: inline-block;
  margin-right: 8px;
  vertical-align: text-top;
  width: 24px;
  height: 24px;
  background: url(../images/avc-ai-img/buy.png) center center no-repeat;
  background-size: contain;
}
.buy_blue_btn:hover {
  background: #1E88FF;
}
.buy_blue_btn:hover .buy_blue_btn_i {
  background: url(../images/avc-ai-img/buy-hover.png) center center no-repeat;
  background-size: contain;
}
.buy_blue_btn:hover .buy_btn_span {
  color: #FFFFFF;
}
.buy_blue_btn:active {
  background: #0757B0;
  border: 2px solid #0757B0
}
/* 购买白色按钮 */
.buy_white_btn {
  width: 220px;
  height: 62px;
  border: 2px solid #FFFFFF
}
.buy_btn_white_span {
  font-size: 16px;
  font-weight: 600;
  text-align: center;
  color: #FFFFFF;
}
.buy_white_btn_i {
  content: "";
  display: inline-block;
  margin-right: 8px;
  vertical-align: text-top;
  width: 24px;
  height: 24px;
  background: url(../images/avc-ai-img/buy-hover.png) center center no-repeat;
  background-size: contain;
}
.buy_white_btn:hover {
  background: #FFFFFF;
}
.buy_white_btn:hover .buy_white_btn_i {
  background: url(../images/avc-ai-img/buy2.png) center center no-repeat;
  background-size: contain;
}
.buy_white_btn:hover .buy_btn_white_span {
  color: #000;
}
.buy_white_btn:active {
  background: #FFFFFFE5;
}

/* 下载for win mac按钮 */
.download_win_mac_btn {
  width: 240px;
  height: 62px;
  background: #086AD8;
}

.download_header_btn {
  width: 160px;
  height: 40px;
}
.download_btn_win_span {
  font-size: 16px;
  font-weight: 600;
  text-align: start;
  color: #FFFFFF;
}
.download_btn_span_bit {
  font-size: 12px;
  font-weight: 400;
  text-align: center;
  color: #FFFFFF;
}
.download_win_mac_btn::before {
  content: "";
  display: inline-block;
  margin-right: 10px;
  vertical-align: text-top;
  width: 18px;
  height: 20px;
  background: url(../images/avc-ai-img/download-win.png) center center no-repeat;
  background-size: contain;
}
.download_win_mac_btn_i {
  content: "";
  display: inline-block;
  margin-left: 13px;
  vertical-align: text-top;
  width: 13px;
  height: 20px;
  background: url(../images/avc-ai-img/download-b.png) center center no-repeat;
  background-size: contain;
}

.download_win_mac_btn:hover {
  background: #419AFD;
}
.download_win_mac_btn:hover .download_win_mac_btn_i{
  background: url(../images/avc-ai-img/download-t.png) center center no-repeat;
  background-size: contain;
}
.download_win_mac_btn:active {
  background: #0757B0;
}

.download_mac_btn::before {
  content: "";
  display: inline-block;
  margin-right: 10px;
  vertical-align: text-top;
  width: 18px;
  height: 20px;
  background: url(../images/avc-ai-img/download-mac.png) center center no-repeat;
  background-size: contain;
}
.download_hover {
  position: absolute;
  left: 0;
  top: 63px;
  background: #086AD8;
  border-radius: 30px;
  z-index: 100;
}

.download_hover_header{
  position: absolute;
  left: 0;
  top: 40px;
  border-radius: 30px;
  z-index: 1900;
  padding-top: 3px;
}
.download_hover_header_box {
  background: #086AD8;
  border-radius: 30px;
}
.download_hover_show, .download_hover_show_header{
  display: block;
}
.download_hover_hide, .download_hover_hide_header{
  display: none;
}
.opacity_hide {
  height: 63px;
}
.header_btn {
  /* display: block; */
}
.header_media_btn {
  display: none;
}
.header_media_btn_d {
  content: "";
  display: inline-block;
  margin-right: 10px;
  vertical-align: text-top;
  width: 40px;
  height: 40px;
  background: url(../images/avc-ai-img/header-d.png) center center no-repeat;
  background-size: contain;
}
.header_media_btn_d:active {
  background: url(../images/avc-ai-img/header-d-a.png) center center no-repeat;
  background-size: contain;
}
.header_media_btn_buy {
  content: "";
  display: inline-block;
  margin-right: 10px;
  vertical-align: text-top;
  width: 40px;
  height: 40px;
  background: url(../images/avc-ai-img/header-buy.png) center center no-repeat;
  background-size: contain;
}
.header_media_btn_buy:active {
  background: url(../images/avc-ai-img/header-buy-a.png) center center no-repeat;
  background-size: contain;
}
.top_banner_media_btn {
  position: relative;
  margin-top: 60px;
}


/* ai btn */

/* What Makes AVCLabs */
.makes_avclabs {
  background: #F3F6FF;
  padding: 140px 165px 160px 165px;
}
.makes_avclabs_title {
  padding: 0 105px;
}
.makes_h3 {
  font-size: 40px;
  font-weight: 700;
  line-height: 47.4px;
  letter-spacing: 0.008em;
  text-align: center;
  color: #000;
}
.makes_h_img {
  position: absolute;
  left: -30px;
  top: 0;
  width: 16px;
  height: 20px;
}
.makes_h_img2 {
  position: absolute;
  right: -45px;
  top: -12px;
  width: 43px;
  height: 40px;
}
.makes_avclabs_title_p {
  font-size: 20px;
  font-weight: 400;
  line-height: 34px;
  letter-spacing: 0.008em;
  text-align: center;
  color: #888888;
  margin-bottom: 70px;
  margin-top: 24px;
}
.ai_video_enhancer_upscale_colorizer {
  background: #FFFFFF;
  border-radius: 50px;
  padding: 140px 0;
}
.ai_video_enhancer_btn {
  width: 200px;
  height: 62px;
}

.ai_video_enhancer_btn::before {
  content: "";
  display: inline-block;
  margin-right: 10px;
  vertical-align: text-top;
  width: 23px;
  height: 23px;
  background: url(../images/avc-ai-img/download-win.png) center center no-repeat;
  background-size: contain;
}




.ai_video_enhancer_title_h {
  font-size: 32px;
  font-weight: 700;
  line-height: 44px;
  letter-spacing: 0.008em;
  text-align: left;
  
}
.ai_video_enhancer_title_span {
  background: linear-gradient(270.41deg, #086AD8 -6.59%, #D852EE 52.89%);
  -webkit-background-clip: text;
  color: transparent; 
}
.ai_video_enhancer_title_p {
  font-size: 20px;
  font-weight: 400;
  line-height: 34px;
  text-align: left;
  color: #888888;
  margin: 25px 0;
  padding-right: 90px;
  font-family: "Noto Sans", sans-serif;
}
.ai_video_enhancer_img, .ai_video_enhancer_img img {
  border-radius: 20px;
}
.ai_video_enhancer_pm {
  padding-left: 117px;
  margin-bottom: 120px;
}
.ai_video_enhancer_p {
  padding-left: 117px;
}
.pl-67 {
  padding-left: 67px;
}
/* What Makes AVCLabs */

/* How to Use AVCLabs Video  */
.how_to_use_video {
  padding: 160px 95px;
}
.how_add_video {
  padding: 0 105px;
}
.how_add_video_ul {
  padding-left: 0;
  padding-top: 60px;
}
.how_add_video_li {
  /* height: 44px; */
  padding-bottom: 4px;
}
.how_add_video_li_span {
  font-size: 18px;
  font-weight: 700;
  line-height:44px;
  text-align: center;
  color: #086AD8;
  width: 44px;
  height: 44px;
  min-width: 44px;
}
.how_add_video_li_title {
  font-size: 18px;
  font-weight: 700;
  line-height: 21.33px;
  text-align: left;
  color: #1E1129;
  padding-left: 25px;
}

.how_to_use_video_btn {
  padding-top: 122px;
}

.how_add_video_active_show {
  padding-left: 22px;
}
.how_add_video_active_show_text {
  padding-left: 47px;
  font-size: 16px;
  font-weight: 400;
  line-height: 27px;
  text-align: left;
  color: #666666E5;
  padding-bottom: 20px;
}

.how_add_video_active .how_add_video_li_span_active {
  color: #fff;
  background: #086AD8;
  border-radius: 50%;
}
.how_add_video_active .how_add_video_active_show_border {
  border-left: 1px dashed #086AD8;
  /* height: 36px; */
}
.how_add_video_active_dashed {
  padding-left: 22px;
  display: block;
  padding-bottom: 17px;
}
.how_add_video_active_dashed .how_add_video_active_show_border2 {
  border-left: 1px dashed #086AD8;
  height: 36px;
}
.how_add_video_active_show {
  display: none;
}
.how_add_video_active .how_add_video_active_show {
  display: block;
}
.how_add_video_active .how_add_video_active_dashed {
  display: none;
}
.howSlide {
  cursor: pointer;
}
.swiper-slide, .swiper-slide img {
  border-radius: 20px;
}
.how_to_use_video_btn .download_blue_btn::before {
  content: "";
  display: inline-block;
  margin-right: 10px;
  vertical-align: text-top;
  width: 38px;
  height: 38px;
  background: url(../images/avc-ai-img/download-win.png) center center no-repeat;
  background-size: contain;
}
.how_to_use_video_btn .ai_video_enhancer_btn {
  width: 300px;
  height: 82px;
  border-radius: 100px;
}
.how_to_use_video_btn .download_btn_span {
  font-size: 24px;
  font-weight: 500;

}
/* How to Use AVCLabs Video  */

/* Why Choose AVCLabs */
.choose_avc {
  background: #F3F6FF;
  padding: 160px 163px ;
}
.about_choose_avc .makes_h3 {
  font-size: 48px;
  margin-bottom: 91px;
}
/* .choose_avc .makes_h3 {
  font-size: 48px;
  margin-bottom: 91px;
} */
.choose_avc_img {
  padding: 0 50px;
  align-items: center;
  column-count: 4;
  column-gap: 1em;
}
.choose_avc_img_box {
  break-inside: avoid;
}
.choose_avc_s6, .choose_avc_s6 img {
  border-radius: 50px;
}
.choose_avc_s6 {
  margin-top: 82px;
}
.choose_avc_fin img{
  width: 100px;
  height: 100px;
  margin-right: 20px;
}
.choose_avc_fin_num {
  font-family: "Noto Sans", sans-serif;
  font-size: 48px;
  font-weight: 800;
  line-height: 57.6px;
  text-align: left;
  color: #141D38;
  margin-bottom: 15px;
}
.choose_avc_fin_title {
  font-family: "Noto Sans", sans-serif;
  font-size: 24px;
  font-weight: 600;
  line-height: 28.8px;
  text-align: left;
  color: #737887;
}
/* Why Choose AVCLabs */

/* System And Hardware Requirements */
.system_avc {
  padding-top: 120px;
  padding-bottom: 188px;
}
.system_requirements_t {
  font-size: 20px;
  font-weight: 700;
  line-height: 23.7px;
  text-align: left;
  color: #000;
}
.system_requirements_s span {
  font-size: 16px;
  font-weight: 700;
  line-height: 24px;
  text-align: left;
  color: #333;
}
.system_requirements_s p {
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  text-align: left;  
  color: #888;
}
.mb_30 {
  margin-bottom: 30px;
}
.system_requirements {
  padding: 0 100px 0 100px;
}
.system_requirements_col {
  padding: 42px 20px 0 25px;
}
.system_col_br{
  border-right: #0000001A 1px solid;
}
/* System And Hardware Requirements */

/* What Customers Say About Us */
.about_grid_box {
  border-radius: 20px;
  background: #fff;
  padding: 40px 37px;
  margin-bottom: 30px;
  break-inside: avoid;
}
.about_grid_box_top img {
  width: 50px;
  height: 50px;
}
.about_grid_box_name {
  font-size: 20px;
  font-weight: 600;
  line-height: 23.7px;
  text-align: left;
  color: #111111;
  padding-left: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.about_grid_box_h6 {
  font-size: 30px;
  font-weight: 600;
  line-height: 35.55px;
  text-align: left;
  color: #333333;
  margin: 25px 0;
}
.about_grid_box_text {
  font-size: 20px;
  font-weight: 400;
  line-height: 28px;
  text-align: left;
  color: #777;
}
.about_grid_box_botm {
  margin-top: 50px;
}
.about_grid_box_botm span{
font-size: 14px;
font-weight: 400;
line-height: 16.59px;
text-align: left;
color: #aaaaaa;
}
.about_grid_box_botm img{
  width: 61px;
  height: 28px;
}

.about_grid {
  align-items: start;
  column-count: 4;
  column-gap: 1em;
}

.about_avc_gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 784px;
  background: linear-gradient(180deg, rgba(243, 246, 255, 0) 14.72%, #F3F6FF 67.1%);
  /* background-image: linear-gradient(to top, rgba(243, 246, 255, 0), #F3F6FF); */
}

.about_grid .about_grid_content{
  /* width: 25%; */
  /* margin-right: 25px; */
}

.about_avc_gradient .how_to_use_video_btn {
  align-items: end;
  height: 100%;
  padding-bottom: 143px;
}

/* What Customers Say About Us */

/* footer */
.footer_avc {
  height: 100px;
  background: #000;
  padding: 0 163px;
}

.footer_avc_copyright {
  font-size: 14px;
  font-weight: 400;
  line-height: 16.59px;
  letter-spacing: 0.008em;
  text-align: center;
  color: #FFFFFF;
}
/* footer */

.top_banner_content {
  max-width: 43.666667%;
}
.top_banner_swiper {
  max-width: 56.333333%;
}
.pr-90 {
  padding-right: 90px;
}
.makes_img_r {
  width: 16px;
  height: 20px;
  right: -20px;
}

/* mac btn */
.download_mac_btn2::before {
  content: "";
  display: inline-block;
  margin-right: 10px;
  vertical-align: text-top;
  width: 23px;
  height: 23px;
  background: url(../images/avc-ai-img/download-mac.png) center center no-repeat;
  background-size: contain;
}
.how_to_use_video_btn .download_mac_btn3::before {
  width: 38px;
  height: 38px;
  background: url(../images/avc-ai-img/download-mac.png) center center no-repeat;
  background-size: contain;
}
/* mac btn */
.footer_avc .download_hover_header {
  top: -83px;
  /* display: block !important; */
  padding-top: 0;
  padding-bottom: 3px;
}


/* 移动适配 */
@media (min-width: 1200px) {
  .container {
      max-width: 1180px;
  }
}
@media (min-width: 1400px) {
  .container {
      max-width: 1380px;
  }
}
@media (min-width: 1500px) {
  .container {
      max-width: 1580px;
  }
}
@media (min-width: 1700px) {
  .container {
      max-width: 1680px;
  }
  .header_btn, .footer_btn{
    margin-right: 30px;
  }

}


@media (max-width: 1615px) {
  .pl-67 {
    padding-left: 10px;
  }
  .choose_avc_img {
    padding: 0;
  }
}
@media (max-width: 1500px) {
  .pl-67 {
    padding-left: 10px;
  }
  .ai_video_enhancer_pm, .ai_video_enhancer_p{
    padding-left: 50px;
  }
  .ai_video_enhancer_title_p {
    padding-right: 30px;
  }
  .choose_avc {
    padding-left: 80px;
    padding-right: 80px;
  }
  .top_banner_content_title {
    font-size: 42px;
  }
  .makes_avclabs {
    padding: 140px 95px 160px 95px;
  }

}


@media (max-width: 1400px) {

  .ai_video_enhancer_pm, .ai_video_enhancer_p{
    padding-left: 20px;
  }
  .ai_video_enhancer_title_p {
    padding-right: 0;
    font-size: 18px;
  }
  .pr-90 {
    padding-right: 10px;
  }
  .choose_avc {
    padding-left: 50px;
    padding-right: 50px;
  }
  .about_grid .about_grid_content {
    margin-right: 20px;
  }
  .top_banner_content {
    max-width: 46.666667%;
  }
  .top_banner_swiper {
    max-width: 53.333333%;
  }
}


@media (max-width: 1300px) {
  .about_grid_box_top img {
    width: 32px;
    height: 32px;
  }
  .about_grid_box_name, .about_grid_box_text{
    font-size: 16px;
  }
  .about_grid_box_h6 {
    font-size: 20px;
  }
  .about_grid_box_botm span {
    font-size: 14px;
  }
  .about_grid_box_botm img {
    width: 40px;
    height: 23px;
  }
  



}


@media (max-width: 1200px) {
  .choose_avc_img {
    column-count: 2;
  }
  .mb-20 {
    margin-bottom: 20px;
  }
  .top_banner_ai {
    flex-flow: column;
  }
  .top_banner_content {
    max-width: 90%;
    margin-bottom: 20px;
  }
  .top_banner_swiper {
    max-width: 90%;
  }
  .makes_avclabs_title {
    padding: 0;
  }
  .ai_video_enhancer_pm_media {
    flex-flow: column;
  }
  .ai_video_enhancer_media_reverse {
    flex-flow: column-reverse;
  }
  .col-lg-6, .how_add_video_col {
    flex: 0 0 90%;
    max-width: 90%;
  }
  .ai_video_enhancer_title_h {
    margin-top: 25px;
  }
  .how_add_video {
    padding: 0 20px 0 100px;
  }
  .how_add_video_ul {
    margin-bottom: 60px;
  }
  .system_requirements {
    padding: 0;
  }
  .about_grid_box {
    padding: 40px 20px;
  }
}

@media (max-width: 992px) {
  .system_col_br {
    border-right: none;
  }
  .about_grid  {
    flex-flow: column;
  }
  .about_grid .about_grid_content {
    /* flex-flow: row; */
    width: 100%;
    margin-right: 0;
  }
  .about_grid_box {
    width: 100%;
  }
  .about_grid_box {
    /* margin-right: 20px; */
  }
  .footer_avc {
    padding: 0 20px;
  }
  .about_grid {
    column-count: 2;
  }
  .how_add_video {
    padding: 0;
  }
  .how_add_video_ul {
    padding-top: 0;
  }
}

@media (max-width: 768px) {
  .top_banner_media_btn {
    flex-flow: column;
  }
  .header_media_btn {
    display: block;
  }
  .header_btn {
    display: none;
  }
  .top_banner_media_btn .download_win_mac_btn, #downloadHover, #downloadHover-mac .download_hover, .download_hover_header, #downloadHover-mac, .download_hover_show{
    width: 100%;
  }
  .top_banner_media_btn .download_win_mac_btn_media {
    margin-bottom: 20px;
    margin-right: 0 !important;
  }
  .top_banner_media_btn .buy_white_btn {
    width: 100%;
  }
  .top_banner_content {
    max-width: 100%;
    margin-bottom: 40px;
  }
  .top_banner_content_title {
    font-size: 42px;
  }
  .swiper_ai_right {
    bottom: 60px;
  }
  .top_banner_ai {
    padding-bottom: 180px;
  }
  .top_banner_content {
    padding: 0;
  }
  .makes_h3, .about_choose_avc .makes_h3{
    font-size: 36px;
  }
  .makes_avclabs {
    padding: 64px 0;
  }
  .makes_avclabs_title_p {
    font-size: 18px;
    margin-bottom: 60px;
  }
  .container {
    max-width: 100%;
}
.makes_h_img {
  left: -5px;
}
.makes_h_img2 {
  right: -15px;
}
.ai_video_enhancer_upscale_colorizer{
  padding: 60px 0;
}
.ai_video_enhancer_pm {
  margin-bottom: 80px;
}
.ai_video_enhancer_title_h {
  font-size: 30px;
}
.how_to_use_video {
  padding: 64px 20px;
}
/* .how_add_video {
  padding: 0;
} */
.col-lg-6, .how_add_video_col{
  flex: 0 0 100%;
  max-width: 100%;
}
.how_to_use_video_btn {
  padding-top: 64px;
}
.choose_avc {
  padding: 64px 0;
}
.about_choose_avc .makes_h3 {
  margin-bottom: 23px;
}
.choose_avc_img .col-lg-3 {
  /* padding-bottom: 20px;
  max-width: 50%; */
}
.choose_avc_s6 {
  margin-top: 64px;
}
.system_avc {
  padding-top: 64px;
  padding-bottom: 94px;
}
.system_requirements_col {
  padding-top: 20px;
}
.system_col_br {
  padding-bottom: 70px;
}

.footer_avc_content {
  flex-flow: column-reverse;
  justify-content: center;
}
.footer_avc {
  height: 177px;
}
.header_content .footer_avc_copyright {
  padding-top: 40px;
}
.ai_anime_active {
  padding: 0 !important;
}
.ai_anime_active .Slide {
  margin-right: 10px;
}
.choose_avc .mb_60 {
  margin-bottom: 60px;
}
.choose_avc_fin, .choose_avc_fin .flex-col-start-left {
  flex-flow: column;
  justify-content: center;
}
.choose_avc_fin_num, .choose_avc_fin_title{
  text-align: center;
}
.choose_avc_s6, .choose_avc_s6 img {
  border-radius: 20px;
}
.choose_avc_fin img {
  margin-right: 0;
}
}

@media (max-width: 530px) {
  .makes_h_img2 {
    right: 0;
  }
  .top_banner_content_title {
    line-height: 49.77px;
  }
  .top_banner_content_ul li {
    line-height: 23.7px;
    padding-bottom: 8px;
  }
  .top_banner_media_btn {
    margin-top: 20px;
  }
  .container {
    padding: 0 20px;
  }
  .top_banner_swiper {
    max-width :100%;
  }
  .ai_video_enhancer_upscale_colorizer {
    border-radius: 20px;
  }
  .ai_video_enhancer_title_p {
    line-height: 28px;
    margin-top: 18px;
  }
  .how_to_use_video {
    padding: 64px 0;
  }
  .makes_avclabs_title_p {
    margin-top: 10px;
    line-height: 32px;
  }

  .about_grid_box {
    margin-bottom: 20px;
  }
  .about_grid_box {
    padding: 40px 20px;
  }
  .about_grid_box_h6 {
    margin: 16px 0;
  }

}