/* 通用样式 */
 * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
 }

 /* 顺时针旋转动画 */
 @keyframes spin-clockwise {
     from {
         transform: translate(-50%, -50%) rotate(0deg);
     }

     to {
         transform: translate(-50%, -50%) rotate(360deg);
     }
 }

 /* 旋转一圈同时渐隐消失 */
 @keyframes spin-fade-out {
     0% {
         transform: translate(-50%, -50%) rotate(0deg);
         opacity: 1;
     }

     70% {
         opacity: 1;
     }

     100% {
         transform: translate(-50%, -50%) rotate(360deg);
         opacity: 0;
     }
 }

 /* 文本渐显放大 */
 @keyframes text-fade-in {
     0% {
         transform: translateX(0%) scale(1);
         opacity: 0.7;
     }

     100% {
         transform: translateX(25%) scale(1.5);
         font-weight: bold;
         opacity: 1;
     }
 }

 /* 文本放大后渐隐缩小 */
 @keyframes text-fade-out {
     0% {
         transform: translateX(25%) scale(1.5);
         font-weight: bold;
         opacity: 1;
     }

     70% {
         transform: translateX(25%) scale(1.5);
         font-weight: bold;
         opacity: 1;
     }

     100% {
         transform: translateX(0%) scale(1);
         font-weight: normal;
         opacity: 0.7;
     }
 }

 html {
     overflow-x: hidden;
 }

 body {
     margin: 0;
     padding: 0px;
     width: 100%;
     height: 100%;
     font-family: "Source Han Sans CN", "PingFang SC", "Microsoft YaHei", tahoma, arial, "Hiragino Sans GB", 宋体;
     overflow-x: hidden;
 }

 /* 导航栏样式 */
 .nav {
     padding: 0px 5% !important;
     width: 100%;
     color: #FFFFFF;
     height: 60px;
     position: fixed;
     top: 0;
     z-index: 1000;
     background: #ffffff;
     box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.05);

     /* --- 修改开始 --- */
     display: flex;
     /* 开启 Flexbox 布局 */
     justify-content: space-between;
     /* 两端对齐 (或根据需要改为 flex-start / space-around) */
     align-items: center;
     /* 关键：垂直居中，修复高度适配问题 */
     /* --- 修改结束 --- */

     user-select: none;
     /* 移除原来的注释 */
     /* display: flex; */
     /* justify-content: space-around; */
 }

 .scrolled {
     background: #FFFFFF;
     color: #17191d;
     box-shadow: 0px 0px 24px 0px rgba(23, 25, 29, .10);
 }

 .product-minbox {
     margin-top: 80px;
 }


 .head2 {
     display: none;
 }

 .nav-list::after {
     content: '';
     position: absolute;
     left: 0;
     bottom: 0;
     width: 100px;
     width: calc(var(--anchor-width) * 1px);
     height: 4px;
     border-radius: 12px;
     background-color: var(--anchor-bagColor);
     /* background-color: #ffffff; */
     transition: all .3s;
     transform: translate3d(calc(var(--anchor-offset)* 1px), 0, 0);
     transform-origin: left;
     will-change: transform, width;
 }



 /* 不同屏幕尺寸的内边距 */
 @media (min-width: 768px) {
     .nav {
         display: flex;
         justify-content: center;
         padding: 0px;
     }
 }

 /* 左侧内容样式 */
 .left-content {
     display: flex;
     align-items: center;
     height: 100%;
 }

 .logo-group {
     display: flex;
     align-items: center;
     /* margin-right: 66px; */
 }

 .logo-group svg {
     margin-right: 12px;
 }

 /* 导航列表样式，小屏幕隐藏，中屏幕显示 */
 .nav-list {
     display: none;
     position: relative;
     width: 100%;
     /* color: #071022; */

     /* flex: 1; */
 }

 @media (min-width: 868px) {
     .nav-list {
         display: flex;
         font-size: 16px;
         height: 60px;

         list-style: none;
         padding: 0;
     }

     #message-board {
         /* display: block; */

     }

 }


 .nav-list li {
     /* position: relative; */
     white-space: nowrap;
     cursor: pointer;
     transition: all .2s;
     /* width: 93px; */
 }

 .nav-list li.selected {}

 /* 不同屏幕尺寸的右边距 */
 @media (min-width: 1536px) {
     .nav-list li {
         margin-right: 100px;

     }

     .nav {
         display: flex;
         justify-content: space-between;
     }

     .nav-list {
         width: 430px;
     }

 }

 @media (min-width: 1280px) and (max-width: 1535px) {
     .nav-list li {
         margin-right: 80px;
     }

     .nav-list {
         width: 455px;
     }

     .nav {
         display: flex;
         justify-content: space-between;
     }
 }

 @media (min-width: 768px) and (max-width: 1279px) {
     .nav-list li {
         margin-right: 50px;
     }

     .nav-list {
         width: 420px;
     }

     .nav {
         display: flex;
         justify-content: space-between;
     }
 }

 @media (max-width: 768px) {
     .nav {
         display: flex;
         justify-content: space-between;
         padding: 0px 20px !important;
     }
 }

 .nav-list li div {
     line-height: 60px;
 }

 /* 导航菜单 hover 效果，排除已选中项 */
 .nav-list li div:not(.nav-selected):hover {
     color: #0F63EE !important;
     cursor: pointer;
 }

 /* 语言切换部分样式 */
 .language-switch {
     width: 192px;
     display: flex;
     align-items: center;
     cursor: pointer;
     color: #071022;
     /* font-family: Arial, Arial; */


 }

 .language-switch-box {
     height: 32px;
     width: 104px;
     line-height: 32px;
     text-align: center;
     border-radius: 60px;
     /* border: 1px solid rgba(255, 255, 255, 0.3); */
 }


 .language-switch svg {
     width: 18px;
     height: 18px;
 }

 .jumpcss1:hover {
     color: #0F63EE;
 }

 .language-switch {
     /* color: #FFFFFF; */
     margin-left: 8px;
 }

 .main-box1 {
     width: 100vw;
     max-width: 100%;
     display: flex;
 }

 .main-banner {
     position: relative;
     height: 100vh;
     background-image: url('../assets/img/背景.png');
     background-size: cover;
     /* 保持比例，铺满容器（裁剪边缘） */
     background-position: center;
     /* 居中显示 */
     background-repeat: no-repeat;
     width: 100%;
     transition: opacity 1.5s ease-in-out;
 }

 /* 新增：遮罩层（伪元素实现） */
 .main-banner::before {
     content: "";
     /* 伪元素必须有 content */
     position: absolute;
     /* 绝对定位，覆盖整个 banner */
     top: 0;
     left: 0;
     right: 0;
     bottom: 0;
     background-color: rgba(0, 0, 0, 0.5);
     /* 黑色遮罩，透明度 50% */
     z-index: 1;
     /* 遮罩层层级：在背景图之上，文字之下 */
 }

 /* 背景视频：绝对定位覆盖整个banner，默认隐藏 */
 .banner-video {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     object-fit: cover;
     /* 保持视频比例，铺满容器 */
     opacity: 0;
     /* 初始隐藏 */
     z-index: 0;
     transition: opacity 1.5s ease-in-out;
     /* 确保视频在背景层，不遮挡文字 */
 }




 .slogan {
     position: absolute;
     top: 45%;
     left: 50%;
     transform: translateX(-50%);
     color: #FFFFFF;
     font-size: 32px;
     font-weight: bold;
     z-index: 999;
     width: 100%;
     text-align: center;

     .slogan-text {
         line-height: 48px;
         margin-top: 28px;
     }
 }


 .sbox {
     position: absolute;
     bottom: 29px;
     left: 50%;
     transform: translate(-50%);
     z-index: 999;

     .mouse {
         border: 1px solid #fff;
         position: relative;
         width: 20px;
         height: 35px;
         border-radius: 100px;
         background-size: 100% 200%;
         -webkit-animation: nudgeMouse 5s ease-out infinite;
         margin: auto;
     }

     .mouse:after {
         background-color: #fff;
         width: 5px;
         height: 5px;
         border-radius: 100%;
         animation: trackBallSlide 5s linear infinite;
     }


     .mouse:after {
         content: "";
         position: absolute;
         top: 0;
         right: 0;
         bottom: 0;
         left: 0;
         margin: auto;
     }


 }

 @keyframes trackBallSlide {
     0% {
         opacity: 1;
         /* -webkit-transform: scale(1) translateY(-5px); */
         transform: scale(1) translateY(-5px);
     }

     6% {
         opacity: 1;
         /* -webkit-transform: scale(.9) translateY(5px); */
         transform: scale(.9) translateY(5px);
     }

     14% {
         opacity: 0;
         /* -webkit-transform: scale(.4) translateY(30px); */
         transform: scale(.4) translateY(30px);
     }

     15%,
     19% {
         opacity: 0;
         /* -webkit-transform: scale(.4) translateY(-5px); */
         transform: scale(.4) translateY(-5px);
     }

     28%,
     29.99% {
         opacity: 1;
         transform: scale(1) translateY(-5px);
     }

     30% {
         opacity: 1;
         transform: scale(1) translateY(-5px);
     }

     36% {
         opacity: 1;
         transform: scale(.9) translateY(5px);
     }

     44% {
         opacity: 0;

         transform: scale(.4) translateY(30px);
     }

     45%,
     49% {
         opacity: 0;

         transform: scale(.4) translateY(-5px);
     }

     58%,
     59.99% {
         opacity: 1;
         transform: scale(1) translateY(-5px);
     }

     60% {
         opacity: 1;
         transform: scale(1) translateY(-5px);
     }

     74% {
         opacity: 0;
         transform: scale(.4) translateY(30px);
     }

     75%,
     79% {
         opacity: 0;
         transform: scale(.4) translateY(-5px);
     }

     100%,
     88% {
         opacity: 1;
         transform: scale(1) translateY(-5px);
     }






 }

 /* 主容器样式 */
 .main-box3 {
     /* background-image: url('../assets/img/中间背景.png'); */
     background-repeat: repeat;
     background-size: cover;
     width: 100%;
     padding-top: 80px;
     /* padding-bottom: 80px; */
     /* background-color: #F1F6FE; */
 }

 .tema-back {
     background-image: url('../assets/img/合作案例.png');
     background-repeat: repeat;
     background-size: cover;
     background-color: #00111B;
     padding-top: 80px;
     padding-bottom: 80px;





     .tema-back-case {
         display: flex;
         justify-content: space-between;
         gap: 60px;
         max-width: 1200px;
         margin: 0 auto;
         /* padding: 0 40px; */

         .tema-back-case-line {
             flex-shrink: 0;
             width: 230px;
         }

         /* 列表容器：清除默认样式，设置布局 */
         .dot-line-list {
             list-style: none;
             position: relative;
             min-width: 230px;
         }

         /* 列表项：设置间距和文字样式 */
         .dot-line-list li {
             color: #fff;
             /* 文字颜色，可根据背景调整 */
             font-size: 16px;
         }

         .tema-back-case-line {
             display: flex;
             position: relative;
             flex-wrap: nowrap;
         }

         .tema-back-case-content {
             font-size: 14px;
             color: #ffffff;
             text-indent: 2em;
         }

         .dot-line {
             position: relative;
             width: 1px;
             border-left: 1px dashed rgba(255, 255, 255, 0.28);
             background-size: 2px 10px;
             background-repeat: repeat-y;
             margin: 0 auto;
             display: flex;
             flex-direction: column;
             padding: 10px 0;

             .cur {
                 width: 7px;
                 height: 7px;
                 border-radius: 50%;
                 background: #fff;
                 position: relative;
                 left: -4px;
                 /* box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3); */
                 transition: all 0.3s ease;
                 margin-bottom: 48.5px;
                 opacity: 0.7;
             }

             .cur:first-child {
                 margin-top: 30px;
             }
         }


         .timeline-item-dot {
             position: absolute;
             left: -24px;
             width: 7px;
             height: 7px;
             background: rgba(255, 255, 255, 0.6);
             border-radius: 50%;
             transition: all 0.3s ease;
             position: relative;
         }

         .dot {
             color: #ffffff;
             font-size: 16px;
             cursor: pointer;
             transition: all 0.3s ease;
             line-height: 24px;
             /* margin-bottom: 48px; */
             margin-bottom: 32px;
             margin-left: 20px;
             opacity: 0.7;
         }


         .dot-line-list li.active .dot {
             transform: translateX(25%) scale(1.5);
             font-weight: bold;
             opacity: 1;
         }

         /* 文本渐显放大效果 */
         .dot-line-list li.hover .dot {
             animation: text-fade-in 0.5s ease forwards;
         }

         /* 文本渐隐缩小效果 */
         .dot-line-list li.text-fade-out .dot {
             animation: text-fade-out 2s ease forwards;
         }

         /* 新增：激活状态（点击后保持的效果） */
         .dot-line .cur.active,
         .dot-line .cur.hover {
             /* transform: translateY(-50%) scale(1.5); */
             transform: scale(1);
             /* background: rgba(255, 255, 255, 1); */
             width: 7px;
             /* 图标宽度（根据实际图标调整） */
             height: 7px;
             /* 图标高度（根据实际图标调整） */
             background: #fff;
             /* 图标路径 */
             background-size: contain;
             opacity: 1;

             /* 调整位置，保持视觉居中（根据图标尺寸微调） */

             /* 抵消尺寸变化带来的间距偏移（64px - (12px-7px)/2 ≈ 61px） */
         }

         /* 旋转圆环动画 */
         .dot-line .cur::before {
             content: "";
             position: absolute;
             top: 50%;
             left: 50%;
             transform: translate(-50%, -50%);
             width: 14px;
             height: 14px;
             border: 2px dashed rgba(255, 255, 255, 0.6);
             border-radius: 50%;
             opacity: 0;
             pointer-events: none;
         }

         .dot-line .cur.active::before,
         .dot-line .cur.hover::before {
             opacity: 1;
             animation: spin-clockwise 2s linear infinite;
         }

         /* 淡出状态 - 旋转一圈同时渐隐 */
         .dot-line .cur.spin-fade-out::before {
             animation: spin-fade-out 2s linear forwards;
         }


         /* 虚线圈：默认不可见 */
         .timeline-item-dot::before {
             content: "";
             position: absolute;
             top: 50%;
             left: 50%;
             transform: translate(-50%, -50%);
             width: 20px;
             height: 20px;
             /* 核心改动：自定义虚线背景 */
             background-image: linear-gradient(to right, rgba(255, 255, 255, 0.6) 2px, transparent 2px);
             background-size: 6px 1px;
             /* 关键：定义虚线周期。6px(线段+间距), 1px(线宽) */
             background-repeat: round;
             /* 关键：让背景平滑地重复 */
             background-position: 0 0;
             /* 关键：定位背景 */
             border-radius: 50%;
             transition: all 0.3s ease;
             opacity: 0;
         }

         /* 可选：hover 效果或交互样式 */
         .dot-line-list li:hover {
             color: #ccc;
         }
     }
 }

 .tema-back-title {
     padding: 0px 48px !important;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 14px;
     color: rgba(255, 255, 255, 0.7);
     line-height: 22px;
 }

 .product-box {
     /* margin: auto;
     max-width: 1000px; */
     /* max-width: 100vh; */

     .partner {
         font-size: 32px;
         font-weight: bold;
         color: #17191D;
         display: flex;
         justify-content: center;
         align-items: center;
         line-height: 48px;
     }

     .partner-content {
         display: flex;
         justify-content: center;
         align-items: center;
         font-size: 14px;
         color: #6A6D75;
         line-height: 22px;
         margin-top: 12px;
         margin-bottom: 48px;
         padding: 0 48px;
     }



 }

 .iconContainer {
     display: flex;
     flex-wrap: wrap;
     justify-content: center;
     gap: 30px 30px;
     /* padding: 20px; */
     padding: 0px 268px;


     .icon-item {
         width: 120px;
         height: 114px;

         /* margin-right: 40px; */
         display: flex;
         align-items: center;
         justify-content: center;
         flex-direction: column;
         text-align: center;
     }
 }

 .aboutUs-box {
     background-color: #00111B;
     position: relative;


     .aboutUs-box-bg {
         height: 360px;
         background-image: url('../assets/img/关于我们.png');
     }

     .aboutUs-box-title {
         font-size: 32px;
         font-weight: bold;
         color: #ffffff;
         line-height: 48px;
         display: flex;
         justify-content: center;
     }

     .aboutUs-box-text {
         margin-top: 12px;
         margin-bottom: 72px;
         font-size: 14px;
         color: rgba(255, 255, 255, 0.7);
         line-height: 22px;
         display: flex;
         justify-content: center;
         text-align: center;
     }

     .certification {
         /* height: 510px; */
         /* padding-top: 100px; */
         background-color: #ffffff;
     }

     .awardContainer {
         display: flex;
         flex-wrap: wrap;
         justify-content: center;
         padding: 0 146px;
         gap: 30px;

         margin-bottom: 110px;

         .awardContainer-desc {
             color: #6A6D75;
             font-size: 14px;
             line-height: 22px;
         }
     }

     .aboutUs-introduce {
         position: absolute;
         padding: 24px;
         top: 242px;
         left: 50%;
         /* width: 60%; */
         max-width: 912px;
         /* height: 282px; */
         transform: translateX(-50%);
         box-shadow: 0px -10px 16px 0px rgba(0, 0, 0, 0.25);
         background-color: #0F63EE;

         .aboutUs-introduce-title {
             color: #FFFFFF;
             font-size: 16px;
             font-weight: bold;
             line-height: 24px;
         }

         .aboutUs-introduce-content {
             /* margin-top: 12px; */
             font-size: 14px;
             line-height: 22px;
             color: #ffffff
         }

     }

 }


 /* 介绍标签容器样式 */
 .intro-label {

     display: flex;
     align-items: center;
     justify-content: center;

     opacity: 0;
     transform: translateY(20px);
     transition: all 0.8s ease-out;
 }


 .intro1-label {
     display: flex;
     align-items: center;
     justify-content: center;
 }

 .intro-label.fade-in {
     opacity: 1;
     transform: translateY(0);
 }

 /* 介绍标签中的圆点样式 */
 .intro-dot {
     /* width: 7px;
     height: 7px;
     border-radius: 7px;
     background: #FF9505;
     margin-right: 12px; */
 }

 /* 介绍标签中的文本样式 */
 .intro-text {
     display: flex;
     align-items: center;
     line-height: 48px;
     font-size: 32px;
     font-weight: bold;
     color: #ffffff;
     /* font-family: 'Orbitron'; */
     user-select: none;
 }

 /* 公司名称样式 */
 .company-name {
     margin-top: 32px;
     font-weight: bold;
     font-size: 28px;
     color: #17191d;
     display: flex;
     align-items: center;
     justify-content: center;
     margin-left: 44px;
     margin-right: 44px;
 }

 /* 公司描述样式 */
 .company-description {
     /* max-width: 1760px; */
     margin-left: auto;
     margin-right: auto;
     color: #6A6D75;
     /* margin-bottom: 80px; */
     display: flex;
     flex-direction: column;
     /* align-items: center; */
     /* 横向居中每一行 */
     justify-content: center;

     img {
         width: 100%;
     }

 }

 .company-description-text {
     text-align: center;
     display: flex;
     align-items: center;
     justify-content: center;
     margin-top: 4px;
     font-size: 14px;
     line-height: 22px;
     padding: 0 48px;
 }


 .company-description1 {
     /* margin: auto; */
     display: flex;
     flex-direction: column;
     justify-content: center;
     align-items: center;

 }

 .round-box {
     min-width: 6px;
     height: 6px;
     background-color: #FFA83E;
     border-radius: 50%;
     display: inline-block;
     margin-right: 8PX;
 }

 .company-description-text1 {
     text-align: left;
     /* margin-top: 8px; */
     font-size: 14px;
     line-height: 22px;
     display: flex;
     align-items: center;
 }


 .Team-intru {
     /* margin: auto; */
     display: flex;
     justify-content: center;
     margin-top: 40px;
     margin-left: -65px;


     li {
         text-align: center;
         max-width: 172px;
         margin-left: 88px;

         div {
             font-size: 14px;
             color: #6A6D75;
             line-height: 22px;
             margin-left: -10px;

         }

         b {

             color: #17191D;
         }
     }
 }

 .Team-intru-text {
     /* font-family: Arial, Arial; */
     font-weight: bold;
     font-size: 50px;
     color: #FFA83E;
     line-height: 76px;
 }

 .description-pic {
     max-width: 450px;
     height: 450px;
     margin: auto;

     img {
         width: 100%;
         height: 450px;

     }
 }

 /* 中等屏幕适配 */
 @media (min-width: 768px) and (max-width: 1279px) {
     .iconContainer {
         padding: 0px 80px;
     }
 }

 /* 小屏幕适配 */
 @media (max-width: 767px) {
     .company-name {
         flex-wrap: wrap;
     }

     .iconContainer {
         padding: 0px 20px;
         justify-content: center;
     }

     .tema-back-title {
         padding: 0px;

     }

     .swiperLi {
         width: 236px;
     }

     .hoverCSS1 {
         opacity: 0;
     }

     .slogan {
         /* margin: auto 30px; */
         font-size: 24px;

     }

     .company-description div {
         flex-wrap: wrap;
     }


     #info-list {
         margin-right: 30px
     }

     .Team-intru {

         li {
             text-align: center;
             max-width: 172px;
             margin-left: 10px;


         }
     }

 }

 /* 中等屏幕及以上适配 */
 @media (min-width: 768px) {
     .company-name {
         flex-wrap: nowrap;
     }

     .tema-back-title {
         padding: 0px 365px;

     }

     .slogan {
         /* margin: auto 184px; */
         font-size: 48px;

     }

     .Team-intru {


         li {
             text-align: center;
             max-width: 172px;
             margin-left: 88px;


         }
     }
 }

 /* 产品标签容器样式 */
 .product-label-container {
     width: 119px;
     height: 44px;
     display: flex;
     align-items: center;
     justify-content: center;
     border-radius: 59px;
     margin: 80px auto 0;
     /* padding:0px 12px; */
     background: #ffffff;
 }

 /* 产品标签样式 */
 .product-label {
     display: flex;
     align-items: center;
     height: 30px;
 }

 /* 产品标签中的圆点样式 */
 .product-dot {
     width: 7px;
     height: 7px;
     border-radius: 7px;
     background: #FF9505;
     margin-right: 12px;
 }

 /* 产品标签中的文本样式 */
 .product-label-text {
     font-size: 20px;
     font-weight: bold;
     color: #17191d;
     /* font-family: 'Orbitron'; */
     user-select: none;
 }

 /* 产品介绍标题样式 */
 .product-intro-title {
     display: flex;
     justify-content: center;
     margin: 32px auto 0;
     height: 42px;
     font-weight: bold;
     font-size: 28px;
     color: #17191d;
     width: 297px;
 }

 /* 产品描述样式 */
 .product-description {
     margin-top: 24px;
     line-height: 22px;
     /* width: 453px;
     margin-left: auto;
     margin-right: auto; */
     display: flex;
     align-items: center;
     /* justify-content: center; */
     color: #6A6D75;
     font-size: 14px;

 }

 .product-description-box {
     display: flex;
     align-items: center;
     justify-content: center;
 }

 .product-description1 {

     margin: 0px auto;
     line-height: 22px;
     max-width: 680px;
     font-size: 14px;
     text-align: left;
     display: flex;
     flex-wrap: wrap;
     align-items: center;
     color: #6A6D75;
     margin-bottom: 32px;
 }

 .swipercss {
     /* 容器样式 */
     padding-left: 81px;
     padding-right: 81px;
     margin-left: auto;
     margin-right: auto;


     .flex {
         display: flex;
     }

     .productText {
         font-size: 36px;
         font-weight: bold;
         padding: 0px 50px;
         padding-top: 41px;
         user-select: none;
     }

     .getBtncss {
         width: 132px;
         cursor: pointer;
         margin-top: 242px;
         margin-left: 32px;
         height: 36px;
         border: 1px solid #ffffff;
         border-radius: 37px;
         background-color: rgba(255, 255, 255, 0.8);
         padding: 6px 0px;
         padding-left: 12px;
         display: flex;
         align-items: center;
     }

     .hoverCSS {
         position: relative;
         width: 283px;
         height: 410px;
         /* transform: skew(-4deg); */
         /* background-image: url('../assets/img/中间背景.png'); */
         background-color: #ffffff;
         left: 130px;
         clip-path: polygon(0 0, 100% 0, calc(100% - 23px) 100%, 0 100%);
         top: 5px;
     }

     .headlineCSS {
         font-size: 16px;
         line-height: 24px;
         color: #17191D;
         font-weight: bold;
         margin: 48px 24px;
         transform: skewX(3deg);
     }

     .headTextCSS {
         width: 230px;
         line-height: 22px;
         font-size: 14px;
         /* height: 88px; */
         color: #17191D;
         margin-left: 28px;
         transform: skewX(3deg);
     }


     .getTextCSS {
         font-weight: bold;
         font-size: 14px;
         margin-right: 8px;
         user-select: none;
     }

     .justify-center {
         justify-content: center;
     }



     .image-container {
         height: 460px;
         color: #ffffff;
         z-index: 99;
         /* box-shadow: 5px 0px 4px 0px rgba(0, 0, 0, 0.15) */
     }




     .btnbox {
         display: flex;
         margin-top: 32px;
         align-items: center;
         justify-content: center;

         .btnbox1 {
             display: flex;
             align-items: center;
             justify-content: center;
             width: 56px;
             height: 36px;
             cursor: pointer;
             border-radius: 20px;
             /* border: 1px solid #A0A6B3; */
             border: 1px solid rgba(255, 255, 255, 0.3);

             .img2 {
                 display: none;
             }



         }



         .btnbox2 {
             display: flex;
             align-items: center;
             justify-content: center;
             background-color: #0F63EE;
             width: 56px;
             height: 36px;
             cursor: pointer;
             border-radius: 20px;
             border: 1px solid rgba(255, 255, 255, 0.3);


             .img2 {
                 display: none;
             }
         }



     }

     .SWrperCSS {
         margin-right: 24px;
         display: flex;
         z-index: 99;
         cursor: pointer;
         animation: mar 25s linear infinite;


         @keyframes mar {
             0% {
                 transform: translateX(0);
             }

             30% {
                 transform: translateX(-30%)
             }

             70% {
                 transform: translateX(-70%)
             }

             100% {
                 transform: translateX(-100%);
             }
         }
     }

     .btnPag {
         margin: 24px;
         /* font-family: 'Oxanium, Oxanium'; */
     }

     .btnpag1 {
         color: #6A6D75;
         font-size: 16px;

     }

     .btnpag2 {
         color: #17191d;
         font-size: 20px;

     }
 }

 .jumpcss {
     width: 28px;
     height: 28px;
     background: url('../assets/icon/To\ down.svg'), linear-gradient(256deg, rgba(63, 130, 241, 0.8) 0%, #0F63EE 100%);
     box-shadow: inset 1px -1px 1px 0px #6FA1F5;
     border-radius: 28px;
     /* background-image: url('../assets/icon/To\ down.svg'); */
     background-repeat: repeat;
     background-size: cover;
 }

 /* 主容器样式 */
 .main-box {
     /* width: 100%; */
     padding-top: 80px;
     display: flex;
     flex-wrap: wrap;
     justify-content: space-around;

     /* 公司名称样式 */
     .company1-name {
         font-weight: bold;
         font-size: 20px;
         line-height: 22px;
         color: #ffffff;
         margin-left: 8px;
     }

     /* 初始样式，所有屏幕都可见 */
     #message-board {
         .footer-item {
             display: flex;
             flex-wrap: wrap;
             margin-right: 10px !important;
             margin-top: 32px;
             margin-bottom: 20px;
         }

         /* width: 27%; */
     }

     /* 二维码列表项样式 */
     .code-item {
         display: flex;
         flex-direction: column;
         /* align-items: center; */
         margin-right: 48px;
     }





     /* 媒体查询，当屏幕宽度小于等于 768px 时隐藏元素 */
     @media (max-width: 868px) {
         /* #message-board {
             display: none;
         }

         .code-item {
             margin-right: 28px;
         } */
     }

     @media (max-width: 667px) {
         .servecss {
             width: 80%;
         }
     }



     /* 底部信息图标样式 */
     .svgcss {
         width: 28px;
         height: 28px;
         margin-right: 8px;

     }


     /* 底部信息名称样式 */
     .footer-info-name {
         height: 22px;
         font-size: 14px;
         color: #C7C8CC;
         white-space: nowrap;

     }

     /* 底部信息详情样式 */
     .footer-info-detail {
         font-weight: bold;
         margin-top: 8px;
         font-size: 20px;
         line-height: 24px;
         color: #DAB182;
         /* white-space: nowrap; */
         display: flex;
         /* max-width: 440px; */
         flex-wrap: wrap;
     }

     /* 复制图标样式 */
     .copy-icon {
         width: 12px;
         /* height: 12px; */
         /* margin-left: 4px; */
         /* margin-top: -2px; */
         cursor: pointer;
     }

     /* 二维码列表样式 */
     .code-list {
         display: flex;
         align-items: center;
         margin-top: 23px;
         margin-bottom: 63px;
         padding-left: 0px;
         /* margin-left: 36px; */
     }



     /* 二维码名称样式 */
     .code-name {
         color: rgba(255, 255, 255, 0.59);
         margin-bottom: 15px;
         text-align: center;
         margin-top: 12px;
         font-size: 14px;
         margin-left: 6px;

     }

     /* 二维码容器样式 */
     .code-container {
         white-space: nowrap;
         border: 1px solid rgba(255, 255, 255, 0.6);
         padding: 4px;
         width: 90px;
         border-radius: 4px;
     }

     .code-box {
         display: flex;
         align-items: f
     }

     .code-expand {
         color: rgba(255, 255, 255, 0.7);
         font-size: 12px;
         /* max-width: 90px; */
     }

     /* 二维码背景样式 */
     .code-bg {
         width: 80px;
         height: 80px;
         border-radius: 4px;
         background-color: #ffffff;
         border-radius: 4px;
     }



     .copy-wrapper {
         margin-left: 8px;
         width: 18px;
         height: 18px;
         position: relative;
         display: inline-block;
     }

     .copy-wrapper:hover {
         margin-left: 8px;
         width: 18px;
         height: 18px;
         border-radius: 4px;
         display: flex;
         align-items: center;
         justify-content: center;
         background-color: rgba(255, 255, 255, 0.1);
         cursor: pointer;

     }

     .tooltip {
         position: absolute;
         left: 50%;
         bottom: 100%;
         transform: translateX(-50%) translateY(-4px);
         padding: 4px 8px;
         font-size: 12px;
         color: #fff;
         background: rgba(0, 0, 0, .75);
         border-radius: 4px;
         white-space: nowrap;
         opacity: 0;
         pointer-events: none;
         transition: opacity .15s;
     }

     .copy-wrapper:hover .tooltip {
         opacity: 1;
     }

     /* 安全标题列表样式 */
     .safe-title-list {
         display: flex;

         .code-name {
             margin-right: 60px;
         }
     }

     /* 安全标题列表项样式 */
     .safe-title-item {
         margin-right: 60px;
         white-space: nowrap;
     }

     /* 消息板标题样式 */
     .message-board-title {
         font-weight: bold;
         font-size: 20px;
         color: #ffffff;
         margin-bottom: 32px;
         user-select: none;
         line-height: 30px;
     }

     /* 输入框组样式 */
     .input-group {
         /* width: 100%; */
         width: 93.5%;
         display: flex;
         justify-content: space-between;

         input {
             width: 100%;
             background-color: #2B3A6A;
         }
     }

     /* 通用输入框样式 */
     .input-field {
         border: 0;
         border-radius: 4px;
         padding: 0;
         background-color: #f0f0f0;
     }

     /* 小输入框样式 */
     .input-field-small {
         width: 208px;
         height: 44px;
         margin-right: 24px;
     }

     /* 大输入框样式 */
     .input-field-large {
         width: 440px;
         height: 88px;
     }

     /* 邮箱输入框容器样式 */
     .email-inputs {
         display: flex;
         flex-direction: column;
         margin-top: 24px;
         /* margin-bottom: 24px; */
     }

     .clearcss {
         position: absolute;
         top: 14px;
         right: 8.7%;
         cursor: pointer;
         display: none;
     }

     .clearcss1 {
         position: absolute;
         top: 11px;
         right: 6%;
         cursor: pointer;
         display: none;
     }

     /* 提交按钮容器样式 */
     .submit-container {
         width: 93.5%;
         margin-top: 12px;
     }

     /* 提交按钮样式 */
     .submit-button {
         color: #ffffff;
         /* width: 89%; */
         height: 44px;
         border-radius: 4px;
         display: flex;
         align-items: center;
         justify-content: center;
         background-color: #0F63EE;
         cursor: pointer;
     }

     .submit-button:hover {
         background-color: #6FA1F5;
     }

     .inputColor {
         background-color: #2B3A6A;
         padding-left: 12px;
         color: #ffffff
     }

     .inputbox {
         width: 93.5%;
         margin-bottom: 24px;
         background-color: #2B3A6A;
     }
 }


 .main-box-title {
     display: flex;
     justify-content: space-between;
     margin-left: 15%;

     .services-title {
         color: #C7C8CC;
         font-size: 12px;
         line-height: 18px;
     }


 }


 .foot-box {
     background-color: #0f172a;
     /* 深蓝背景，接近设计图 */
     /* 背景图片懒加载：默认不加载，通过 JS 添加 loaded 类后加载 */
     background-size: cover;
     background-position: center;
     background-repeat: no-repeat;
     color: #ffffff;
     padding: 60px 0 30px;
     width: 100%;
     font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
 }

 /* 懒加载背景图片 */
 .foot-box.loaded {
     background-image: url('../assets/img/底部背景.png');
 }

 .footer-container {
     width: 1200px;
     /* 内容宽度限制 */
     margin: 0 auto;
     display: flex;
     justify-content: space-between;
     padding-bottom: 40px;
 }

 /* === 左侧区域 === */
 .footer-left {
     width: 55%;
 }

 .f-logo-group {
     display: flex;
     align-items: center;
     margin-bottom: 40px;
 }

 .f-logo {
     height: 32px;
     /* 根据实际Logo比例调整 */
     margin-right: 12px;
 }

 .f-company-name {
     font-size: 20px;
     font-weight: bold;
     letter-spacing: 1px;
 }

 .f-contact-grid {
     display: flex;
     flex-wrap: wrap;
     gap: 30px;
     margin-bottom: 50px;
 }

 .f-contact-item {
     display: flex;
     align-items: flex-start;
     width: 45%;
     /* 一行两个 */
 }

 .f-contact-item.full-width {
     width: 100%;
     /* 独占一行 */
 }

 .f-icon {
     width: 24px;
     height: 24px;
     margin-right: 4px;
     margin-top: -10px;
     /* 添加这一行，向上偏移使图标与第一行文本居中对齐 */
     opacity: 0.8;
     display: flex;
     align-items: center;
     justify-content: center;
     /* border: 1px solid rgba(255,255,255,0.3); */
     border-radius: 50%;
     padding: 6px 6px 6px 0px;

     box-sizing: content-box;
 }

 .f-info {
     display: flex;
     flex-direction: column;
 }

 .f-label {
     font-size: 12px;
     color: #94a3b8;
     /* 浅灰文本 */
     margin-bottom: 4px;
 }

 .f-value {
     font-size: 14px;
     font-weight: bold;
     color: #fff;
 }

 .f-qr-group {
     display: flex;
     gap: 40px;
 }

 .f-qr-item {
     text-align: center;
 }

 .f-qr-title {
     font-size: 12px;
     color: #94a3b8;
     margin-bottom: 8px;
 }

 .f-qr-box {
     width: 100px;
     height: 100px;
     /* background: #fff; */
     padding: 4px;
     border-radius: 4px;
 }

 .f-qr-box img {
     width: 100%;
     height: 100%;
     display: block;
 }

 /* === 右侧留言板 === */
 .footer-right {
     width: 35%;
 }

 .f-form-title {
     font-size: 18px;
     margin-bottom: 20px;
     font-weight: bold;
 }

 .f-form {
     display: flex;
     flex-direction: column;
     gap: 15px;
 }

 .f-row {
     display: flex;
     justify-content: space-between;
     gap: 15px;
 }

 .f-input-group {
     width: 48%;
 }

 .f-input {
     width: 100%;
     background: #2B3A6A;
     border: 1px solid rgba(255, 255, 255, 0.1);
     border-radius: 4px;
     padding: 10px 12px;
     color: #fff;
     font-size: 14px;
     outline: none;
     transition: border-color 0.3s;
     box-sizing: border-box;
     /* 关键 */
 }

 .f-input:focus {
     border-color: #2563eb;
 }

 .f-input.full {
     width: 100%;
 }

 .f-input.textarea {
     height: 80px;
     resize: none;
 }

 /* 修改placeholder颜色 */
 .f-input::placeholder {
     color: #64748b;
 }

 .f-submit-btn {
     background-color: #2074FF;
     /* 亮蓝色按钮 */
     color: white;
     border: none;
     padding: 10px 0;
     border-radius: 4px;
     font-size: 14px;
     cursor: pointer;
     font-weight: bold;
     transition: background-color 0.3s;
     width: 100%;
 }

 .f-submit-btn:hover {
     background-color: #1d4ed8;
 }

 /* === 底部版权 === */
 .footer-bottom-bar {
     width: 1200px;
     margin: 20px auto 0;
     font-size: 12px;
     color: #64748b;
 }

 .f-bottom-line1 {
     display: flex;
     justify-content: space-between;
     align-items: center;
     padding-bottom: 12px;
     margin-bottom: 15px;
     border-bottom: 1px solid rgba(255, 255, 255, 0.1);
     /* 分割线 */
 }

 .f-slogan {
     color: #C7C8CC !important;
 }

 .f-links a {
     color: #FFFFFF;
     text-decoration: none;
     margin-left: 20px;
 }

 .f-links a:hover {
     color: #fff;
 }

 .f-copyright {
     text-align: center;
     line-height: 1.8;
     color: #FFFFFF;
 }

 .f-icp a {
     color: #FFFFFF;
     /* text-decoration: none; */
 }

 /* 移动端适配 (可选，防止手机上炸版) */
 @media screen and (max-width: 1200px) {

     .footer-container,
     .footer-bottom-bar {
         width: 90%;
         flex-direction: column;
     }

     .footer-left,
     .footer-right {
         width: 100%;
         margin-bottom: 40px;
     }

     .f-contact-item {
         width: 100%;
     }
 }

 @media screen and (max-width: 767px) {
     .f-bottom-line1 {
         flex-direction: column;
         text-align: center;
         gap: 12px;
     }

     .f-slogan {
         line-height: 1.6;
     }

     .f-links {
         display: flex;
         justify-content: center;
         gap: 24px;
     }

     .f-links a {
         margin-left: 0;
     }
 }


 /* 公司信息部分样式 */
 .company-info {
     display: flex;
     align-items: center;
 }



 /* 产品图 */
 .core-box {
     margin: auto;
     display: grid;
     grid-template-columns: repeat(4, 240px);
     /* 2 列，每列 488 */
     column-gap: 33px;
     justify-content: center;
     row-gap: 22px;

     /* 左右间距 33 */
     li {
         width: 240px;
         height: 148px;
         box-sizing: border-box;
         box-shadow: 0px 4px 24px 0px rgba(23, 25, 29, 0.15);
         background-size: cover;
         /* 等比例填满，多余裁剪 */
         background-position: center;
         /* 居中 */
         background-repeat: no-repeat;
         border-radius: 4px;
         /* 让 padding/border 不撑大宽度 */

     }

     .core-box-pic {
         height: 116px;
         /* background-color: #D9D9D9; */
     }

     .core-box-title {
         height: 32px;
         line-height: 32px;
         font-weight: bold;
         font-size: 14px;
         color: #fff;
         background-color: #4188FF;
         opacity: 0.9;
         text-align: center;
         border-radius: 0px 0px 4px 4px;

     }
 }


 .core-img {
     background-image: url();
 }







 /* 图标样式 */
 .svg-icon {
     width: 64px;
     height: 38px;
     margin-right: 12px;
 }

 /* 分割线样式 */
 .divider {
     width: 0;
     height: 12px;
     margin: 0 12px;
     /* color: #ffffff; */

 }

 .header-text:hover {
     color: #0F63EE;
 }

 ul {
     list-style: none;
 }

 input {
     border: 0px;
     padding: 0px;
     height: 44px;
     color: #F5F5F5;
     padding-left: 22px;
     border-radius: 4px;
     padding-right: 50px;
 }

 /* input:focus{
    box-shadow: 0px 0px 0px 3px rgba(15,99,238,0.4);
    border: 1px solid #0F63EE;
 } */

 input::placeholder {
     color: white;
 }

 input::before {
     content: url('https://img.icons8.com/ios-glyphs/30/000000/user.png');
     position: absolute;
     left: 5px;
     top: 50%;
     transform: translateY(-50%);
 }

 .inputbox:placeholder-shown::before {
     content: "*";
     color: red;
     margin-right: 5px;
 }

 input::placeholder {
     color: #C7C8CC;
 }

 textarea::placeholder {
     color: #C7C8CC;
 }

 textarea {
     height: 108px;
     width: 93.5%;
     resize: none;
     background-color: #2B3A6A;
     border: 0px;
     padding-left: 22px;
     padding-top: 13px;
     color: #fff;
     font-family: Arial, Arial;
     border-radius: 4px;
     padding-right: 50px;
 }

 textarea:focus {
     outline: none;
     /* 去除默认的聚焦轮廓 */
     border: 1px solid #0F63EE;
     height: 108px;
     box-shadow: 0px 0px 0px 3px rgba(15, 99, 238, 0.4);
 }

 textarea:hover {
     outline: none;
     /* 去除默认的聚焦轮廓 */
     border: 1px solid #0F63EE;
     height: 108px;
 }

 @media (min-width: 768px) {
     .SWrperCSS {
         display: inline-block;
         margin: 10px;
     }
 }

 /* 小屏样式：只显示一个轮播图 */
 @media (max-width: 767px) {
     .SWrperCSS {
         display: none;
     }

     .SWrperCSS:first-child {
         display: block;
     }

     .certification {
         padding-top: 120px;
     }

     .certification .aboutUs-box-title {
         padding-top: 0 !important;
     }

     /* 移动端公司介绍框优化 */
     .aboutUs-introduce {
         max-height: 240px;
         overflow: hidden;
         padding: 16px !important;
         width: 80% !important;
     }

     .aboutUs-introduce-content {
         display: -webkit-box;
         -webkit-line-clamp: 4;
         -webkit-box-orient: vertical;
         overflow: hidden;
         text-overflow: ellipsis;
     }
 }


 .languagebox2 {
     /* display: none; */
 }

 @media (max-width: 667px) {
     .footer-item {
         display: flex;
         flex-wrap: wrap;
         margin-right: 10px !important;
     }

     /* .main-box {
         display: block !important;
     } */

     .footer-info-detail {
         /* max-width: 366px;
          display: flex;
         flex-wrap: wrap; */
     }

     .footer-info-detail-box {
         /* max-width: 366px !important;
        display: flex;
        flex-wrap: wrap; */
     }



 }





 input:focus {
     outline: none;
     /* 去除默认的聚焦轮廓 */
     border: 1px solid #0F63EE;
     box-shadow: 0px 0px 0px 3px rgba(15, 99, 238, 0.4);
     height: 44px;
 }

 input:hover {
     outline: none;
     /* 去除默认的聚焦轮廓 */
     border: 1px solid #0F63EE;
     height: 44px;
 }




 .swiper {
     width: 1087px;
     height: 410px;
     overflow: hidden;

 }

 /* 设置滑动项的样式 */
 .swiper-slide {
     display: flex;
     justify-content: center;
     align-items: center;
     font-size: 24px;
     /* background-color: #f0f0f0; */
 }

 .selected {
     color: #ffffff;
 }

 .selected1 {
     color: #17191D;
 }


 /* 幻灯片容器样式 */
 .swiper-container {
     width: 300px;
     height: 200px;
     overflow: hidden;
     position: relative;
 }

 .swiper-slide {
     width: 100%;
     height: 100%;
     position: absolute;
     opacity: 0;
     transition: opacity 0.3s ease;
 }

 .swiper-slide.active {
     opacity: 1;
 }

 .btnbox1,
 .btnbox2 {
     cursor: pointer;
 }


 .image-container {
     display: flex;
     flex-wrap: wrap;
     align-items: center;
     justify-content: center;
     /* width: 944px; */
     /* width: 1240px; */
     /* width: 1040px; */
     overflow: hidden;
     /* width: calc(var(--swiper-width) ); */
     /* position: relative; */
     margin: auto;
 }

 @media (max-width: 1536px) and(min-width:1083) {
     .image-container {
         width: 994px;
     }


 }

 @media (min-width: 768px) and (max-width: 1279px) {

     /* .image-container {
         width: 472px;
     } */
     .tema-back-title {
         padding: 0px 100px;

     }

     .swiperLi {
         width: 236px !important;
     }

     .hoverCSS1 {
         opacity: 0 !important;
     }

     .core-box {
         margin: auto;
         display: grid;
         grid-template-columns: repeat(2, 240px);
         /* 2 列，每列 488 */
         column-gap: 33px;
         justify-content: center;
         row-gap: 22px;
     }
 }

 @media (max-width: 768px) {
     .image-container {
         width: 236px;
     }

     .core-box {
         margin: auto;
         display: grid;
         grid-template-columns: repeat(1, 240px);
         /* 2 列，每列 488 */
         column-gap: 33px;
         justify-content: center;
         row-gap: 22px;
     }

     .swiperLi {
         width: 236px !important;
     }

     .hoverCSS1 {
         opacity: 0 !important;
     }
 }

 @media (max-width: 414px) {

     .footer-info-detail-box {
         max-width: 366px !important;
         display: flex;
         flex-wrap: wrap;
     }

     /* .main-box {
        display: block !important;
    } */

     .nav {
         width: 100% !important;
         display: flex;
         padding: 0px 20px !important;
         justify-content: flex-start !important;
     }
 }

 .img-ul {
     position: relative;
     display: flex;
     cursor: pointer;

     margin-top: 12px;

     /* animation: mar 35s linear infinite; */


     li {
         display: flex;
         position: relative;
         transition: all .3s;

         .swiperImg {
             width: 236px;
             height: 420px;
             /* box-shadow: 0px 0px 28px 0px rgba(23,25,29,.15); */
             /* z-index: 99; */
         }

         .hoverCSS1 {
             position: absolute;
             top: 5px;
             /* left: 226px; */
             right: 20px;
             width: 283px;
             height: 410px;
             background-color: #ffffff;
             transform: skewX(-3deg) translateX(3%);
             /* clip-path: polygon(0 0, 100% 0, calc(100% - 21px) 100%, 0 100%); */
             transition: all 0.5s ease;
             opacity: 0;
             z-index: 99;
             box-shadow: 0px 0px 20px 0px rgba(23, 25, 29, .15);
         }
     }



 }



 @keyframes all {
     0% {
         transform: translateX(0);
         opacity: 1;
     }

     30% {
         transform: translateX(-30%);
         opacity: 0.8;
     }

     70% {
         transform: translateX(-70%);
         opacity: 0.4
     }

     100% {
         transform: translateX(-100%);
         opacity: 0
     }
 }



 .image-item {
     width: 237px;
     height: 420px;
     /* position: absolute; */
     transition: transform 0.5s ease;
     z-index: 99;
 }

 .hoverCSS {
     position: absolute;
     top: 0;
     right: -240px;
     /* 初始位置在右侧隐藏 */
     width: 283px;
     height: 100%;
     background-color: rgba(255, 255, 255, 0.9);
     transition: right 0.3s ease;
     /* 动画过渡效果 */
     padding: 20px;

     box-sizing: border-box;
 }

 .image-item:hover.hoverCSS {
     right: 0;
     /* 鼠标悬停时显示盒子 */
 }

 /* 左侧额外盒子的样式 */
 .left-image-item {
     width: 237px;
     height: 420px;
     position: absolute;
     left: -237px;
     transition: transform 0.5s ease;
 }

 .company-description {

     /* 外层网格容器：控制列数、间距和响应式 */
     .features-grid {
         display: grid;
         /* 2列布局，每列宽度自适应（fr单位），列间距30px */
         grid-template-columns: repeat(2, 1fr);

         grid-gap: 30px;
         /* 行列之间的间距（也可拆分为grid-column-gap和grid-row-gap） */
         /* max-width: 1260px; */
         margin: 0px 80px;
         grid-column-gap: 192px;
         margin-top: 64px;


     }

     .feature-card {
         display: flex;
         flex-wrap: nowrap;
         /* align-items: baseline; */
     }


     .feature-icon {
         min-width: 52px;
         height: 52px;
         display: flex;
         align-items: center;
         justify-content: center;
         margin-right: 12px;
         border-radius: 12px;

     }

     .feature-content {
         .feature-title {
             font-size: 16px;
             font-weight: bold;
             margin-bottom: 4px;
             line-height: 24px;
             color: #071022;
         }

         .feature-desc {
             font-size: 12px;
             color: #6A6D75;
             line-height: 18px;
             margin-bottom: 12px;
         }

         .feature-link {
             font-size: 12px;
             line-height: 18px;
             color: #0F63EE;
             text-decoration: none;

             /* 关键：添加 display 属性，让 transform 生效 */
             display: inline-block;

             /* 添加动画初始状态 */
             opacity: 0;
             transform: translateY(20px);
             transition: all 0.8s ease-out;
         }

         /* 动画触发状态 */
         .feature-link.fade-in {
             opacity: 1;
             transform: translateY(0);
         }
     }


     .subscription-btn {
         margin: 72px auto 88px auto;
         width: 390px;
         height: 48px;
         line-height: 48px;
         text-align: center;
         background-color: #ffffff;
         border-radius: 4px;
         border: 1px solid #071022;
         color: #071022;
         font-size: 16px;
         cursor: pointer;
     }

     .subscription-btn:hover {
         border-color: #0F63EE;
         color: #0F63EE;
     }


     /* 响应式适配：小屏幕下改为1列 */
     @media (max-width: 768px) {
         .features-grid {
             grid-template-columns: 1fr;
             /* 1列布局 */
         }
     }
 }

 /* 侧边导航栏容器 */
 .side-navbar {
     position: fixed;
     right: 0px;
     bottom: 100px;
     /* 距离底部距离 */
     width: 64px;
     height: 300px;
     background-color: #ffffff;
     box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
     border-radius: 100px 0 0 100px;
     /* 胶囊圆角 */
     z-index: 9999;
     /* 确保在最上层 */
     display: flex;
     flex-direction: column;
     align-items: center;
     padding: 48px 0;
     /* 新增/修改以下属性用于实现渐隐渐显 */
     opacity: 0;
     /* 默认透明（隐藏） */
     visibility: hidden;
     /* 默认不可见（防止误触） */
     pointer-events: none;
     /* 隐藏时禁止鼠标交互 */
     transition: all 0.5s ease;
     /* 添加 0.5秒 的平滑过渡动画 */
 }

 /* --- 新增 .show 类，用于显示导航栏 --- */
 .side-navbar.show {
     opacity: 1;
     /* 变为不透明 */
     visibility: visible;
     /* 变为可见 */
     pointer-events: auto;
     /* 恢复鼠标交互 */
     bottom: 100px;
     /* 保持位置，或者你可以做一个轻微的上浮动画，例如把上面的bottom改成80px，这里改成100px */
 }

 /* 每个导航项 */
 .nav-item {
     position: relative;
     width: 100%;
     height: 33.3%;
     display: flex;
     justify-content: center;
     align-items: center;
     cursor: pointer;
     transition: all 0.3s;
 }

 /* 图标盒子 */
 .icon-box {
     display: flex;
     flex-direction: column;
     align-items: center;
     justify-content: center;
 }

 .nav-text {
     font-size: 12px;
     color: #333;
     margin-top: 2px;
     font-weight: 500;
 }

 /* 鼠标悬停效果：图标变蓝 */
 .nav-item:hover .icon-box svg path {
     fill: #1E88E5;
     /* 你网站的主题蓝色 */
 }

 .nav-item:hover .nav-text {
     color: #1E88E5;
 }

 /* 弹出的气泡容器 (默认隐藏) */
 .popover {
     position: absolute;
     right: 85px;
     /* 导航栏左侧显示 */
     top: 50%;
     transform: translateY(-50%);
     background-color: #0f172a;
     /* 深色背景，参考设计图 */
     color: #fff;
     padding: 10px 15px;
     border-radius: 8px;
     box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
     opacity: 0;
     visibility: hidden;
     transition: all 0.3s ease;
     white-space: nowrap;
     pointer-events: none;
     /* 防止鼠标误触 */
 }

 /* 小三角 (指向右侧) */
 .popover::after {
     content: '';
     position: absolute;
     right: -6px;
     top: 50%;
     transform: translateY(-50%);
     border-top: 6px solid transparent;
     border-bottom: 6px solid transparent;
     border-left: 6px solid #0f172a;
 }

 /* 鼠标悬停时显示气泡 */
 .nav-item:hover .popover {
     opacity: 1;
     visibility: visible;
     right: 90px;
     /* 稍微向左移动一点的动画效果 */
 }

 /* 电话弹窗样式 */
 .phone-pop {
     text-align: left;
 }

 .phone-pop .pop-title {
     font-size: 12px;
     color: #ccc;
     margin-bottom: 4px;
 }

 .phone-pop .pop-number {
     font-size: 16px;
     font-weight: bold;
 }

 /* 二维码弹窗样式 */
 .qr-pop {
     padding: 10px;
     text-align: center;
 }

 .qr-img {
     width: 100px;
     height: 100px;
     /* background: #fff; */
     /* 占位背景 */
     display: block;
     margin-bottom: 5px;
     border-radius: 4px;
 }

 .qr-text {
     font-size: 12px;
     color: #ccc;
 }

 /* 复制按钮样式 */
 .copy-btn {
     cursor: pointer;
     transition: all 0.3s ease;
     margin-left: 8px;
     vertical-align: middle;
 }

 .copy-btn:hover {
     transform: scale(1.1);
     opacity: 0.8;
 }

 .copy-btn:active {
     transform: scale(0.95);
 }

 /* 复制成功提示框 */
 .copy-toast {
     position: fixed;
     top: 50%;
     left: 50%;
     transform: translate(-50%, -50%);
     background-color: rgba(0, 0, 0, 0.8);
     color: white;
     padding: 12px 24px;
     border-radius: 8px;
     font-size: 14px;
     z-index: 9999;
     animation: fadeIn 0.3s ease;
     box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
 }

 .copy-toast.fade-out {
     animation: fadeOut 0.3s ease;
 }

 @keyframes fadeIn {
     from {
         opacity: 0;
         transform: translate(-50%, -50%) scale(0.9);
     }

     to {
         opacity: 1;
         transform: translate(-50%, -50%) scale(1);
     }
 }

 @keyframes fadeOut {
     from {
         opacity: 1;
         transform: translate(-50%, -50%) scale(1);
     }

     to {
         opacity: 0;
         transform: translate(-50%, -50%) scale(0.9);
     }
 }

 /* 所有纯文本显示相关内容的动画效果 */
 .slogan-text,
 .intro-text,
 .dot,
 .aboutUs-introduce-title,
 .aboutUs-introduce-content,
 .icon-item,
 .feature-icon,
 .award-img,
 .tema-back-title,
 .company-name,
 .company-description-text,
 .company-description-text1,
 .product-label-text,
 .product-intro-title,
 .product-description,
 .product-description1,
 .partner,
 .partner-content,
 .aboutUs-box-title,
 .aboutUs-box-text,
 .Team-intru-text,
 .awardContainer-desc,
 .tema-back-case-content,
 .headlineCSS,
 .headTextCSS,
 .getTextCSS,
 .footer-info-name,
 .footer-info-detail,
 .code-name,
 .message-board-title,
 .feature-title,
 .feature-desc,
 /* .f-label,
.f-value, */
 /* .f-slogan, */
 /* .f-copyright, */
 .core-box-title {
     opacity: 0;
     transform: translateY(20px);
     transition: all 0.8s ease-out;
 }

 /* 触发动画 */
 .slogan-text.fade-in,
 .intro-text.fade-in,
 .dot.fade-in,
 .aboutUs-introduce-title.fade-in,
 .aboutUs-introduce-content.fade-in,
 .icon-item.fade-in,
 .feature-icon.fade-in,
 .award-img.fade-in,
 .tema-back-title.fade-in,
 .company-name.fade-in,
 .company-description-text.fade-in,
 .company-description-text1.fade-in,
 .product-label-text.fade-in,
 .product-intro-title.fade-in,
 .product-description.fade-in,
 .product-description1.fade-in,
 .partner.fade-in,
 .partner-content.fade-in,
 .aboutUs-box-title.fade-in,
 .aboutUs-box-text.fade-in,
 .Team-intru-text.fade-in,
 .awardContainer-desc.fade-in,
 .tema-back-case-content.fade-in,
 .headlineCSS.fade-in,
 .headTextCSS.fade-in,
 .getTextCSS.fade-in,
 .footer-info-name.fade-in,
 .footer-info-detail.fade-in,
 .code-name.fade-in,
 .message-board-title.fade-in,
 .feature-title.fade-in,
 .feature-desc.fade-in,
 /* .f-label.fade-in,
.f-value.fade-in, */
 /* .f-slogan.fade-in, */
 /* .f-copyright.fade-in, */
 .core-box-title.fade-in {
     opacity: 1;
     transform: translateY(0);
 }

 /* ============================================
   轮播图组件样式
   ============================================ */

 .case-carousel-wrapper {
     width: 100%;
     max-width: 656px;
 }

 .case-carousel {
     position: relative;
     width: 100%;
     max-width: 656px;
     height: 300px;
     overflow: hidden;
     /* border-radius: 8px; */
     background-color: #f5f5f5;
 }

 /* 图片容器 */
 .carousel-images {
     position: relative;
     width: 100%;
     height: 100%;
 }

 .carousel-images img {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     object-fit: cover;
     opacity: 0;
     transition: opacity 0.5s ease-in-out;
     cursor: pointer;
     pointer-events: none;
 }

 .carousel-images img.active {
     opacity: 1;
     pointer-events: auto;
 }

 /* 左右箭头按钮 */
 .carousel-btn {
     position: absolute;
     top: 50%;
     transform: translateY(-50%);
     width: 64px;
     height: 64px;
     border: none;
     border-radius: 50%;
     background-color: transparent;
     color: #333;
     cursor: pointer;
     display: flex;
     align-items: center;
     justify-content: center;
     z-index: 10;
     transition: all 0.3s ease;
     /* box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15); */
 }

 .carousel-btn:hover {
     /* background-color: #fff; */
     /* box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2); */
 }

 .carousel-prev {
     left: 0px;
 }

 .carousel-next {
     right: 0px;
 }

 /* 底部控制区 */
 .carousel-controls {
     position: absolute;
     bottom: 8px;
     left: 50%;
     transform: translateX(-50%);
     display: flex;
     align-items: center;
     gap: 12px;
     z-index: 10;
 }

 /* 指示器 */
 .carousel-indicators {
     display: flex;
     gap: 8px;
 }

 .carousel-indicators span {
     width: 60px;
     height: 4px;
     border-radius: 2px;
     background-color: #D9D9D9;
     cursor: pointer;
     transition: all 0.3s ease;
 }

 .carousel-indicators span:hover {
     background-color: rgba(255, 255, 255, 0.8);
 }

 .carousel-indicators span.active {
     background-color: #fff;
     width: 60px;
 }

 /* 播放/暂停按钮 */
 .carousel-play-btn {
     width: 28px;
     height: 28px;
     border: none;
     border-radius: 50%;
     background-color: rgba(255, 255, 255, 0.9);
     color: #333;
     cursor: pointer;
     /* display: flex; */
     display: none;
     align-items: center;
     justify-content: center;
     transition: all 0.3s ease;
 }

 .carousel-play-btn:hover {
     background-color: #fff;
 }

 /* 全屏预览遮罩层 */
 .carousel-fullscreen {
     position: fixed;
     top: 0;
     left: 0;
     width: 100vw;
     height: 100vh;
     background-color: rgba(0, 0, 0, 0.9);
     display: none;
     align-items: center;
     justify-content: center;
     z-index: 9999;
 }

 .carousel-fullscreen.active {
     display: flex;
 }

/* 全屏时隐藏右侧导航栏 */
.carousel-fullscreen.active~.side-navbar,
body:has(.carousel-fullscreen.active) .side-navbar {
    display: none !important;
}

/* 全屏时隐藏顶部导航栏（tab栏） */
body:has(.carousel-fullscreen.active) .nav,
body:has(.carousel-fullscreen.active) .nav-list,
body:has(.carousel-fullscreen.active) .pagination {
    display: none !important;
}

 .fullscreen-image {
     max-width: 90vw;
     max-height: 90vh;
     object-fit: contain;
 }

 .fullscreen-close {
     position: absolute;
     top: 20px;
     right: 24px;
     width: 48px;
     height: 48px;
     border: none;
     border-radius: 50%;
     background-color: rgba(255, 255, 255, 0.1);
     color: #fff;
     cursor: pointer;
     display: flex;
     align-items: center;
     justify-content: center;
     transition: all 0.3s ease;
 }

 .fullscreen-close:hover {
     background-color: rgba(255, 255, 255, 0.2);
 }

 /* 移动端适配 */
 @media (max-width: 767px) {
     .tema-back-case {
         margin: 0 12px !important;
         flex-direction: column;
     }

     .tema-back-case .tema-back-case-line {
         margin-right: 0 !important;
         margin-bottom: 24px;
     }

     .case-carousel {
         height: 200px;
         /* border-radius: 4px; */
     }

     .case-carousel-wrapper {
         max-width: 100%;
     }

     .carousel-btn {
         width: 32px;
         height: 32px;
     }

     .carousel-prev {
         left: 8px;
     }

     .carousel-next {
         right: 8px;
     }

     .carousel-controls {
         bottom: 10px;
     }

     .carousel-indicators span {
         width: 16px;
         height: 3px;
     }

     .carousel-indicators span.active {
         width: 24px;
     }

     .carousel-play-btn {
         width: 24px;
         height: 24px;
     }

     .fullscreen-close {
         top: 10px;
         right: 10px;
         width: 40px;
         height: 40px;
     }
 }
/* Privacy Policy Styles */
.privacy-policy-box {
    position: fixed;
    top: 60px; /* Below navbar */
    left: 0;
    width: 100%;
    height: calc(100vh - 60px);
    background-color: #fff;
    z-index: 998; /* Below navbar but above content */
    overflow-y: auto;
    padding: 40px 20px;
    box-sizing: border-box;
}

.privacy-content {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    padding: 40px;
    /* box-shadow: 0 0 20px rgba(0,0,0,0.05); */
}

.privacy-text {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

.privacy-text h3 {
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 20px;
    color: #17191d;
}

.privacy-text p {
    margin-bottom: 15px;
    text-align: justify;
}