@charset "UTF-8";
/* SCSS结构化优化 */
@media (max-width: 1439px) and (min-width: 1066px) {
  /* 流体布局核心变量 */
  :root {
    --max-width: 1440px;
    --base-font: 28;
  }
  html {
    width: 100vw;
    overflow-x: hidden;
  }
  /* 通用响应式容器 */
  .content,
  .layer-1,
  .layer-2,
  .layer-3,
  .layer-4,
  .banner,
  .video {
    width: 100vw;
    max-width: 100%;
    margin: 0 auto;
    /* padding: 0 calc(100vw * 0.05); */
    box-sizing: border-box;
  }
  
  .video ul{
	  
	  justify-content: flex-start;
  }
  .banner {
    margin-top: 101px;
  }
  .banner-slide {
    height: 400px;
  }
  header {
    margin: 0 auto;
    width: 100vw;
    height: 101px;
    display: flex;
    flex-direction: center;
    align-items: center;
    /* 垂直居中 */
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    border-bottom: 1px solid rgba(128, 128, 128, 0.2);
    /* 底图 */
    /* background-image: url(../img/HEADER.png); */
    background-size: 1440px auto;
    /* 纯图标项目 */
    /* 统一 a 标签样式 */
  }
  header .logo {
    /* logo */
    width: 24vw;
    /* 自动布局 */
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: 0;
    padding-right: 0;
  }
  header .logo img {
    width: 17vw;
    height: auto;
  }
  header .nav-container {
    width: 540px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  header nav {
    font-size: 1rem;
    width: 540px;
    gap: 1vw;
  }
  header nav ul {
    gap: 6px;
  }
  header .buttion {
    width: 30vw;
    display: flex;
    flex-direction: center;
    height: 45px;
    display: flex;
    gap: 16px;
    padding-left: 5vw;
    /* background-color: bisque; */
  }
  header .buttion span {
    color: rgb(0, 0, 0);
    font-family: Roboto;
    font-size: 12px;
    font-weight: 400;
    line-height: 100%;
    letter-spacing: 0%;
    text-align: left;
  }
  header .buttion div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* gap: 4px; */
    width: auto;
    /* padding: 0 8px; */
    transition: all 0.3s ease;
  }
  header .buttion div:hover {
    color: rgb(0, 63, 125);
  }
  header .buttion div:hover a,
  header .buttion div:hover span {
    color: rgb(0, 63, 125);
  }
  header .buttion div:has(img:only-child) {
    /* width: 42px; */
  }
  header .buttion div a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
  }
  .tilte-container ul li {
    /* Frame 51 */
    width: 114px;
    height: 36px;
    font-size: 14px;
    /* 自动布局 */
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: undefined;
    padding: 8px 32px 8px 32px;
  }
  .layer-1 {
    width: 92vw;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .layer-1 .services-container {
    width: 92vw;
    height: 50vw;
    background-image: url(./img/SERVICES2.png);
	background-size: contain;
    background-repeat: no-repeat;
    /* 添加以下属性确保背景图居中 */
    background-position: center center;
    /* 可选：设置容器为flex布局，内容居中 */
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .layer-1 .tilte-container {
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .layer-1 .title-container-1,
  .layer-1 .title-container-2,
  .layer-1 .title-container-3 {
    width: 92vw;
  }
  .layer-1 .service-item {
    width: 31vw;
    height: 41.5vw;
  }
  .tilte-container,
  .title-container-1,
  .title-container-2,
  .title-container-3 {
    width: 92vw;
  }
  .layer-2 {
    display: flex;
  }
  .layer-2 .product-box-1 {
    width: 92vw;
  }
  .layer-3 {
    display: flex;
    justify-content: center;
  }
  .layer-3 .technology-wrapper {
    width: 96vw;
    display: flex;
    justify-content: center;
    gap: 10px;
  }
  .layer-3 .technology-wrapper .technology-image .technology-info {
    margin: 0 auto;
    width: 46vw;
    background-size: cover;
    height: 729.25px;
  }
  .layer-3 .technology-wrapper .technology-image .technology-info .technology-info-content {
    width: 34vw;
    /* height: 147px; */
    bottom: 32.5px;
  }
  .layer-3 .technology-wrapper .technology-image .technology-info .technology-info-content .image-description {
    width: 19vw;
    height: auto;
    line-height: 12px;
    height: 72px;
  }
  .layer-3 .technology-wrapper .technology-list {
    width: 46vw;
  }
  .layer-3 .technology-wrapper .technology-list ul li {
    width: 45vw;
  }
  .layer-3 .technology-wrapper .technology-list ul li img {
    width: 32.4px;
    height: 32.4px;
    padding-left: 1vw;
    padding-top: 1vw;
    padding-right: 1vw;
  }
  .layer-3 .technology-wrapper .technology-list .item-content {
    width: 33vw;
  }
  .layer-4 .content-section {
    width: 96vw;
    display: flex;
    gap: 5px;
    justify-content: center;
  }
  .layer-4 .content-section .news-list {
    width: 57vw;
  }
  .layer-4 .content-section .news-list .news-item {
    gap: 2px;
    width: 27vw;
    height: 10vw;
  }
  .layer-4 .content-section .news-list .news-item .news-image {
    width: 5vw;
    height: 5vw;
  }
  .layer-4 .content-section .news-list .news-item .news-title {
    width: 25vw;
    height: 1.1vw;
  }
  .layer-4 .content-section .featured-img {
    width: 29vw;
    height: 21vw;
  }
  .layer-4 .section {
    width: 90vw;
  }
  .layer-4 .section .section-description,
  .layer-4 .section .section-title {
    width: 80vw;
  }
  .slider-indicators {
    position: absolute;
    top: 517px;
    left: 129px;
    display: flex;
    gap: 3px;
    /* background-color: red; */
    z-index: 1000;
  }
  /* 容器基础样式 */
  /* footer */
  .footer-menu {
    width: 55vw;
    display: flex;
    flex-wrap: wrap;
    /* 允许换行 */
    gap: 15px;
    padding-left: 115px;
  }
  .menu-section {
    width: 11vw;
    height: 138px;
  }
  .footer-middle .iso-image,
  .footer-middle .contact-button {
    display: none;
  }
  .iso-image img {
    width: 4vw;
    height: 4vw;
    padding: 0.5vw;
  }
  .footer-container {
    width: 96vw;
  }
  .footer-header {
    width: 90vw;
  }
  .footer-container {
    position: relative;
  }
  .footer-middle-1200 {
    display: flex;
    position: absolute;
    top: 78%;
    right: 10%;
    gap: 3vw;
  }
  .footer-middle-1200 .contact-button {
    /* Frame 33/Variant3 */
    width: 9vw;
    height: 32px;
    /* 自动布局 */
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 10;
    padding: 6px 24px 6px 24px;
  }
  .dropdown-item-1,
  .dropdown-item-2,
  .dropdown-item-3,
  .dropdown-item-4,
  .dropdown-item-5,
  .dropdown-item-6 {
    width: 95vw;
    max-width: 1200px;
    overflow: hidden;
  }
  .dropdown-item-1 .dropdown-item {
    width: unset;
    /* 	margin-right: 156px;
    padding-left: 100px; */
  }
  .dropdown-item-1 .dropdown-contact {
    padding-right: 228px;
  }
  .dropdown-item-4 {
    /* opacity: 1; */
  }
  .dropdown-img img {
    width: 265.25px;
  }
  .dropdown-intro {
    margin: 0 auto;
    width: 263.25px;
  }
  .dropdown-title {
    padding-left: 5px;
    font-size: 21px;
  }
  .dropdown-item {
    margin: 0;
    padding: 0;
    margin: 0 auto;
    width: 279.5px;
    display: unset;
    /* flex-direction: column; */
    /* justify-content: flex-start; */
    align-items: flex-start;
    padding: 0;
    min-height: 250px;
    border-right: 1px solid rgba(128, 128, 128, 0.2);
  }
  .video li {
    /* image 6 */
    width: 421px;
    height: 251px;
    margin: 0;
    margin-right: 16px;
  }
  .slider-indicator-videos {
    display: none;
  }
  .video-container ul {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-behavior: smooth;
    /* 平滑滚动 */
    padding: 0;
    margin: 0;
    list-style: none;
  }
  .video-container ul li {
    flex: 0 0 auto;
    transition: transform 0.5s ease;
    /* 动画效果 */
  }
  .slider-indicator-videos-1400 {
    /* Frame 39 */
    margin: 0 auto;
    width: 90vw;
    height: 40px;
    /* 自动布局 */
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 12px;
    padding: 0px 84px 0px 0px;
    position: relative;
    /* Added for positioning arrows */
  }
  .slider-indicator-videos-1400 .left,
  .slider-indicator-videos-1400 .right {
    /* Frame 42 */
    width: 40px;
    height: 40px;
    /* 自动布局 */
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    /* background-color: red; */
  }
  .video {
    height: 386.17px;
    overflow: hidden;
    overflow-x: hidden;
  }
  .video-container {
    margin-left: 150px;
  }
  .slider-indicator-videos-1400 .left::after {
    content: "";
    display: block;
    width: 50px;
    height: 50px;
    background: url("../img/left.png") no-repeat center center;
    background-size: contain;
  }
  .slider-indicator-videos-1400 .left:hover::after {
    /* 修正选择器位置 */
    margin-top: 10px;
    background: url("../img/left-1.png") no-repeat center center;
  }
  .slider-indicator-videos-1400 .right::after {
    content: "";
    display: block;
    width: 50px;
    height: 50px;
    background: url("../img/right.png") no-repeat center center;
    background-size: contain;
  }
  .slider-indicator-videos-1400 .right:hover::after {
    /* 修正选择器位置 */
    margin-top: 10px;
    background: url("../img/right-1.png") no-repeat center center;
  }
  .arrow-container {
    margin-top: 29px;
    margin-right: 8vw;
    position: absolute;
    right: 0;
    display: flex;
    gap: 12px;
  }
}








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