@charset "UTF-8";
#g_wrap {
  padding-bottom: 0;
}

.banner img {
  width: 100%;
}

.landing_wrap {
  width: 100%;
  color: #FFF;
  background: #1A1A1A;
}

.s_tab_1 {
  width: 80%;
  max-width: 800x;
  margin: 0 auto;
  float: none;
}

.s_tab_1 a {
  color: #FFF;
  padding: 15px 10px;
  font-size: 16px;
}

p {
  font-size: 16px;
  line-height: 1.6;
}

.landing_h3 {
  font-size: 30px;
  font-weight: 700;
  line-height: 30px;
  margin: 50px 0;
  text-align: center;
  letter-spacing: 1px;
}

.landing_article {
  width: 90%;
  max-width: 1140px;
  padding: 0px 0px 0px 0px;
  margin: 40px auto;
  height: auto;
  display: block;
}

.landing_article p {
  margin-bottom: 20px;
  margin-top: 0px;
  padding: 0 3%;
  text-align: justify;
  letter-spacing: 1px;
}

.landing_box {
  width: 90%;
  max-width: 1140px;
  padding: 0 20px 45px 20px;
  margin: 0 auto;
  height: auto;
  display: block;
}

.landing_list {
  margin: 50px 0 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.landing_list li {
  text-align: center;
  width: 28%;
  margin: 0 30px;
  position: relative;
}

.landing_list li img {
  width: 90%;
  margin: 0 auto;
  max-width: 130px;
}

.landing_list li h4 {
  font-weight: bold;
  font-size: 1.2rem;
  margin: 10px 0;
}

.landing_list li h5 {
  color: #A6CE39;
  font-size: 1rem;
  margin: 10px 0;
}

.landing_list li::after {
  content: "";
  display: block;
  width: 1px;
  height: 100%;
  background: #CCC;
  position: absolute;
  right: 0;
  top: 0;
  -webkit-transform: translateX(30px);
          transform: translateX(30px);
}

.landing_list li:last-child::after {
  display: none;
}

.landing_bg1 {
  background: url(https://www.aetina.com/wp-content/uploads/2024/04/AI Accelerator %26 GPU _PCIe_html/img/Intel_BG_1.jpg) no-repeat center center;
  padding: 80px 20px;
  background-size: cover;
  text-align: center;
  position: relative;
}

.landing_bg1 h2 {
  font-size: 1.7rem;
  color: #A6CE39;
  font-weight: bold;
  margin: 20px 0;
}

.landing_bg1 p {
  font-size: 16px;
  line-height: 1.3;
  width: 60%;
  margin: 0 auto;
}

.bg-icon {
  width: 50px;
  display: block;
  margin: 50px auto 0;
  -webkit-animation: moveDown 3s ease-in-out infinite;
          animation: moveDown 3s ease-in-out infinite;
  /* 每次动画2秒钟，以匀速缓慢开始和结束，无限循环 */
}

@-webkit-keyframes moveDown {
  0%, 100% {
    opacity: 0;
    /* 开始和结束时透明度为0 */
    -webkit-transform: translateY(-10px);
            transform: translateY(-10px);
    /* 向下移动10像素 */
  }
  50% {
    opacity: 1;
    /* 中间时透明度为1 */
    -webkit-transform: translateY(0);
            transform: translateY(0);
    /* 回到原始位置 */
  }
}

@keyframes moveDown {
  0%, 100% {
    opacity: 0;
    /* 开始和结束时透明度为0 */
    -webkit-transform: translateY(-10px);
            transform: translateY(-10px);
    /* 向下移动10像素 */
  }
  50% {
    opacity: 1;
    /* 中间时透明度为1 */
    -webkit-transform: translateY(0);
            transform: translateY(0);
    /* 回到原始位置 */
  }
}

.icon_Intel {
  position: absolute;
  left: 10%;
  top: 30px;
  width: 140px;
}

.icon_Intel2 {
  position: absolute;
  right: 10%;
  bottom: 30px;
  width: 230px;
}

.landing_bg2 {
  background: url(https://www.aetina.com/wp-content/uploads/2024/04/AI Accelerator %26 GPU _PCIe_html/img/Intel_BG_2.jpg) no-repeat center center;
  padding: 80px 20px;
  background-size: cover;
}

.landing_bg2 .title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 20px 0 10px;
}

.landing_bg2 h1 {
  font-size: 1.7rem;
  font-weight: bold;
  padding-left: 10px;
}

.landing_bg2 h2 {
  font-size: 1.4rem;
  font-weight: bold;
}

.landing_bg2 .block {
  background: #A6CE39;
  width: 10px;
  height: 25px;
}

#contact_NVIDIA .landing_bg1 {
  background: url(https://www.aetina.com/wp-content/uploads/2024/04/AI Accelerator %26 GPU _PCIe_html/img/NVIDIA_BG_1.jpg) no-repeat center center;
  padding: 70px 20px 60px;
}

#contact_NVIDIA .landing_bg2 {
  background: url(https://www.aetina.com/wp-content/uploads/2024/04/AI Accelerator %26 GPU _PCIe_html/img/NVIDIA_BG_2.jpg) no-repeat center center;
}

.flex-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 30px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.flex-box .img {
  width: 43%;
}

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

.flex-box .text {
  width: 55%;
  margin-left: 2%;
}

.flex-box .box {
  margin: 20px 0 30px;
  padding: 30px;
  background: rgba(0, 0, 0, 0.548);
}

.flex-box .box_wrap, .flex-box .box {
  position: relative;
}

.flex-box .box_wrap::before, .flex-box .box_wrap::after, .flex-box .box::before, .flex-box .box::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background-image: url(https://www.aetina.com/wp-content/uploads/2024/04/AI Accelerator %26 GPU _PCIe_html/img/icon_BG.svg);
  background-repeat: no-repeat;
}

.flex-box .box::before {
  top: 0;
  left: 0;
  background-position: top left;
  -webkit-transform: scaleX(-1);
          transform: scaleX(-1);
}

.flex-box .box::after {
  top: 0;
  right: 0;
  background-position: top right;
}

.flex-box .box_wrap::before {
  bottom: 0;
  right: 0;
  background-position: bottom right;
  -webkit-transform: rotate(90deg);
          transform: rotate(90deg);
  z-index: 1;
}

.flex-box .box_wrap::after {
  bottom: 0;
  left: 0;
  background-position: bottom left;
  -webkit-transform: rotate(180deg);
          transform: rotate(180deg);
}

.flex-box ul {
  padding-left: 30px;
}

.flex-box li {
  list-style: disc;
  font-size: 1rem;
}

.flex-box .btn_box {
  width: 180px;
  margin-left: 0;
}

.landing_bg3 {
  background: url(https://www.aetina.com/wp-content/uploads/2024/04/AI Accelerator %26 GPU _PCIe_html/img/Intel_BG_3.jpg) no-repeat center right;
  padding: 30px 20px;
  background-size: cover;
}

.feature {
  width: 80%;
  margin: 0 auto;
}

.feature li {
  margin: 60px 0;
}

.feature .title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.feature img {
  width: 50px;
}

.feature h3 {
  color: #A6CE39;
  padding-left: 20px;
  font-size: 1.4rem;
  font-weight: bold;
}

.feature p {
  padding-left: 75px;
  margin-top: 10px;
}

.landing_bg4 {
  background: url(https://www.aetina.com/wp-content/uploads/2024/04/AI Accelerator %26 GPU _PCIe_html/img/Intel_BG_4.jpg) no-repeat center right;
  padding: 80px 20px;
  background-size: cover;
}

.landing_bg4 .title {
  text-align: center;
  font-size: 1.7rem;
  font-weight: bold;
  margin-bottom: 50px;
}

.item_wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.item_wrap .item {
  position: relative;
  width: 23%;
  margin: 0 1.5%;
  border: 3px solid #A6CE39;
}

.item_wrap .item .text {
  opacity: 0;
  visibility: hidden;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  padding: 0 15px;
}

.item_wrap .item .box {
  -webkit-transform: translateY(-15%);
          transform: translateY(-15%);
}

.item_wrap .item .num {
  font-weight: bold;
  font-size: 2.5rem;
  color: #A6CE39;
  line-height: 1.1em;
}

.item_wrap .item h3 {
  font-size: 1.8rem;
  color: #A6CE39;
  font-weight: bold;
}

.item_wrap .item p {
  line-height: 1.3;
  font-size: 1.3rem;
  color: #fff;
}

.pic {
  width: 100%;
  position: relative;
}

.pic img {
  position: relative;
  z-index: 0;
  width: 100%;
}

.pic::before {
  opacity: 0;
  visibility: hidden;
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  -webkit-transition: 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.item_wrap .item:hover .pic:before, .item_wrap .item:hover .text {
  opacity: 1;
  visibility: visible;
}

.btn_box {
  width: 80%;
  margin: 0 auto;
}

.btn {
  display: block;
  margin: 0 auto;
  background: #A6CE39;
  text-align: center;
  color: #FFF;
  line-height: 40px;
  font-size: 16px;
  padding: 0 20px;
  border: 1px solid #A6CE39;
  letter-spacing: 1px;
}

.btn:hover {
  background: transparent;
  border: 1px solid #A6CE39;
  color: #A6CE39;
}

.ch h1, .ch h2, .ch .feature h3, .ch p, .ch .landing_list, .ch .title, .cn h1, .cn h2, .cn .feature h3, .cn p, .cn .landing_list, .cn .title, .jp h1, .jp h2, .jp .feature h3, .jp p, .jp .landing_list, .jp .title {
  letter-spacing: 1px;
}

.ch .landing_bg1 p, .cn .landing_bg1 p, .jp .landing_bg1 p {
  width: 70%;
}

@media screen and (max-width: 1080px) {
  .item_wrap .item .text {
    opacity: 1;
    visibility: visible;
    padding: 0 15px;
  }
  .pic:before {
    opacity: 1;
    visibility: visible;
    background: rgba(0, 0, 0, 0.4);
  }
}

@media screen and (max-width: 960px) {
  .landing_box {
    width: 100%;
    padding: 0 0px 45px 0px;
  }
  .landing_bg4 .title {
    margin-bottom: 20px;
  }
  .item_wrap {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    padding-top: 20px;
  }
  .item_wrap .item {
    width: 40%;
    margin: 15px;
  }
  .landing_article p {
    text-align: left;
  }
  .landing_bg1 p {
    width: 90%;
  }
  .icon_Intel {
    width: 100px;
  }
  .icon_Intel2 {
    width: 180px;
  }
  .landing_bg2 {
    padding: 50px 20px;
  }
  .flex-box {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .flex-box .text {
    width: 100%;
    margin-left: 0;
  }
  .flex-box .btn_box {
    width: 90%;
    margin: 0 auto;
  }
  .landing_bg3 {
    background-size: 90%;
    background-position: right bottom;
  }
}

@media screen and (max-width: 650px) {
  .s_tab_1 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 90%;
  }
  .s_tab_1 li {
    width: 50%;
    border: 1px solid #ccc;
    border-radius: 0px;
    margin: 10px auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .s_tab_1 li a {
    display: block;
    width: 100%;
  }
  .item_wrap .item {
    width: calc( ( 100% - 30px ) / 2);
    margin: 5px;
  }
  .item_wrap .item .num {
    font-size: 1.5rem;
  }
  .item_wrap .item h3 {
    font-size: 1.3rem;
  }
  .icon_Intel2 {
    display: none;
  }
  .landing_bg1 {
    padding: 80px 20px 20px;
  }
  .landing_list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    margin: 30px 0 0;
  }
  .landing_list li {
    width: 90%;
    margin: 0 auto 50px;
  }
  .landing_list li h5 {
    margin: 5px 0;
  }
  .landing_list li::after {
    width: 90%;
    height: 1px;
    -webkit-transform: translateX(-15px) translateY(30px);
            transform: translateX(-15px) translateY(30px);
    top: auto;
    bottom: 0;
  }
  .flex-box .img {
    width: 90%;
  }
  .flex-box .btn_box {
    width: 100%;
  }
  .feature {
    width: 100%;
  }
  .feature li {
    margin: 40px 0 20px;
  }
  .feature img {
    width: 40px;
  }
  .feature p {
    padding-left: 0px;
  }
  .landing_bg3 .landing_box {
    padding: 0 0px 0px 0px;
  }
  .landing_bg4 {
    padding: 50px 20px 40px;
  }
}

.g_container .w1140 {
  display: none;
}
/*# sourceMappingURL=PCIe.css.map */