
.topBanner{
    width: 100%;
    height: 100vh;   
    background-color: #030045;
    display: flex;
    justify-content: center;
    align-items: start;
    /* background: palegoldenrod; */
    overflow: hidden;
    background-image: url(../imgs/png/首页图.png);
    background-repeat: no-repeat;
    background-size:68vw auto;
    background-position:35vw -4vw;  
    position: relative;
    margin-top: 0;
    background-color: #030045;
}
* {
    box-sizing: border-box; /* 确保所有元素使用相同的盒模型 */
}

body {
    margin: 0;
    padding: 0;
    overflow-x: hidden; /* 防止水平滚动条 */
}
/* --------轮播------------ */
.CarouselBox{
    width: 100%;
    height: 80%;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}


/* 轮播图容器 */
.carousel-container {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    padding: 0;
}
.carousel-list {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease;
}

.carousel-item {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    background: palegoldenrod;
}

/* 优化图片渲染 */
.carousel-item img {
    width: 100%;
    height: 100%;   
    user-select: none;
    /* 添加这些属性以提升性能 */
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    object-fit: cover; /* 保持比例填充整个容器 */
    display: block; /* 移除图片底部间隙 */
}

/* 优化箭头按钮样式 */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    font-size: 20px;
    z-index: 10;
    transition: all 0.3s ease;
}

.carousel-arrow:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

/* 添加触摸设备支持 */
@media (hover: none) {
    .carousel-arrow {
        display: none; /* 在触摸设备上隐藏箭头 */
    }
}

.carousel-arrow-left {
    left: 2vw;
    top: 48.7%;
  
}

.carousel-arrow-right {
    right: 2vw;
    
}
/* 修正指示器容器样式 */
.carousel-indicators {
    position: absolute;
    bottom: 1vh;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 2vw;
    z-index: 10;
}

/* 修正指示器小圆点样式 */
.indicator {
    width: 20px;  /* 稍微调小一点 */
    height: 20px;
    border-radius: 50%;
    /* background-color: rgba(255, 255, 255, 0.5); */
    background-color: #009ECF;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* 补充激活状态的指示器样式 */
.indicator.active {
    background-color: #00ECEC;  /* 高亮为纯白色 */
    transform: scale(1.2);   /* 稍微放大 */
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5); /* 添加发光效果 */
}
/* 修正容器结构相关样式 */
.carousel-container {
    width: 100%;
    height: 100%;
    position: relative;  /* 确保是相对定位 */
    overflow: hidden;
    padding: 0;
}

/* 悬停效果 */
.indicator:hover {
    background-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.1);
}


/* 轮播项样式 */
.carousel-item {
    position: relative;
    width: 100%;
    height: 100%;
}

/* 产品详情按钮基础样式 */
.product-detail-btn {
    position: absolute;
    bottom:6vh;
    padding: 1vw 5vw;
    background-color:#00ECEC;
    border-radius: 50px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    color: #fff !important;    
  
    text-decoration: none;
    cursor: pointer;
}

/* 左侧按钮位置 */
.product-detail-btn.left {
 
    left: 22vw;
 
}

/* 右侧按钮位置 */
.product-detail-btn.right {
    right:22vw;
}

/* 按钮悬停效果 */
.product-detail-btn:hover {
    /* background-color: #ffffff; */
    /* transform: translateY(-2px); */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transform: scale(1.1);
    color: #fff ;
}

/* 链接样式 */
.detail-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #fff;
    font-size: 1vw;
    font-weight: 500;
}

/* 箭头图标样式 */
.arrow-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

/* 链接悬停时箭头动画 */
.detail-link:hover {

   color: #fff ;
  
}

/* 确保轮播项内的图片样式 */
.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* -------------------- */

.topBannerLeft{
    width: 43%;
    height: 80%;
    /* background: #00316B; */
    color: #fff;
    position: absolute;
    top: 16vh;
    left: 13vw; 
}

.topBannerLeft p:nth-child(1){
   font-size: 3vw;
   font-weight: 600;
   letter-spacing: 0.3vw;
}

.topBannerLeft p:nth-child(2){
    font-size: 3vw;
    font-weight: 600;
    letter-spacing: 0.3vw;
}

.topBannerLeft p:nth-child(3){
    font-size: 1.2vw;
    font-weight: 600;
    color: #01A0D0;
    margin-top: 18px;
  
}
.topBannerBth{
    width: 100%;
   padding-left: 5vw;
   margin-top: 30vh;
}

.topBannerBth a{
    display: block;
    width: 15vw;
    height: 4vw;
    font-size: 1.4vw;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    background: #00ECEC;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50px;
    transition: all 0.3s ease;
   
}
.topBannerBth a:hover{
    color: #fff;
    /* background: #00A0D0;
     */
     transform: scale(1.1);

}
.top{
    width: 20vw;
    position: absolute;
    top: 0vh;
    left: 20vw;  
}

.btLeft{
    width: 20vw;
    position: absolute;
    bottom: 8vh;
    left: -5.5vw;
}
.tpRight{
    width: 17vw; 
    position: absolute;
    top: 16vh;
    right: -6vw;
}
.btRight{
    width:70vw;
    position: absolute;
    bottom: -1.3vh;
    right: 0vw;
}
/* ----------------------------- */

.banner{
    width: 100%;
    height: 520vh;
    background-image: url(../imgs/svg/背景纹（大）.svg);
    background-repeat: no-repeat;
    background-size:160%;
    background-position: 54vw -42vw;  
    background-color: #00316B;
}



.bannerBottom2{
    width: 100%;
    height: 190vh;
    background-color:rgba(3, 0, 69, 0.8);
    padding-top: 8vh;
    padding-bottom: 8vh;
    /* background: palegoldenrod; */
    
 }

 .bannerBottom2 h1{
    font-size: 3vw;
    font-weight: 600;
    color: #fff;
    text-align: center;
    text-decoration: underline;
    text-underline-offset: 0.8vw;
   
 }
 .bannerBottomList{
    width: 72vw;
    height:150vh;   
    /* background: palegoldenrod; */
    margin: 0 auto;
    margin-top: 8vh;
    display: flex;
    flex-direction: column;
    align-items: center;
 }
 .bannerBottomList li{
    width: 70%; 
    height:60vh;   
    margin-top: 10vh;
    display: flex;
    justify-content: space-around;
 }
 .bannerBottomList li p{
    width: 40%;
    height: 100%;
    color: #fff; 
    display: flex;
    flex-direction: column;   
    justify-content: end;
    align-items: start;
    padding-bottom: 3vh;
    font-size: 1.2vw;
    padding-left: 4vw;
 }
 .bannerBottomListOne{
   background-image: url(../imgs/us/ic.png);
   background-repeat: no-repeat;
   background-size: 100% 100%;
   width: auto;
   height: 100%;
   /* background: palegoldenrod; */
 }
 .bannerBottomListTwo{
    background-image: url(../imgs/us/lowpower.png);
    background-repeat: no-repeat;
    /* background-size: 100% 100%; */
    background-size: contain; /* 改为 contain 保持图片比例 */
    background-position: center; /* 居中显示 */
    width: 100%;
    height: 100%;
 }
 .bannerBottomListThree{
    background-image: url(../imgs/us/manufacturer.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 100%;
    height: 100%;
 }

 .bannerBottomListFour{
    background-image: url(../imgs/us/Tapeout.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 100%;
    height: 100%;
 }

/* .bannerLeft{
    width: 100%;
    height: 30%;
    background-color: rgba(3, 0, 69, 0.5);  
} */
 .bannertop{
    width: 100%;
    height:105vh;
    background-image: url(../imgs/home/mainBusiness.svg);
    background-repeat: no-repeat;
    background-size:40vw;
    background-position:0vw 50%;  
    
   display: flex;
   align-items: center;
   justify-content: end;
   padding-right: 22vw;
   padding-top: 18vh;

    
 }
 .textBox{
    width: 29vw;
    height: 50%;
   color: #fff;
   /* background: peru; */
 }
 .textBox h1{
    font-size: 2vw;
    font-weight: 600;
    letter-spacing: 0.3vw;
 }
 .textBox p{
    font-size: 1.2vw;
    line-height: 6vh;
    margin-top: 5vh;
    
 }

 /* ------------------------- */
 .bannerMid{
    width: 100%;
    height: 105vh;
    background-color: rgba(3, 0, 69, 0.8);  
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
 }
.bannerMidImg{
    width: auto;
    height: 118vh;
 
    position: absolute;
    top: -5vh;
    right: 5vw;
  
}
.bannerletf{
    width: 35%;
    height: 50%;
    background: palegreen;
    z-index: 10;
    background-color: #00316B;
    margin-right: 5vw;
    border-radius: 20px;
    position: relative;
}   

.bannerletf img{
    width: 30vw;
    height: auto;
    position: absolute;
    top: -8vh;
    left: 2.5vw;
   
}
.bannerletfText{
    width: 100%;
    height: 35%;
   
    position: absolute;
    bottom:2vh;
    left: 0;
    color: #fff;
    text-align: center;
   
}
.bannerletfText p{
    font-size: 1.2vw;
    font-weight: 600;
   
}
.bannerletfText a{
    width: 17vw;
    height: 3vw;
    display: block; 
    font-size: 1.2vw;   
  
    color: #00EDEF;
    border: 1px solid #00EDEF;
    border-radius: 10px;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    margin-top: 18px;
}
.bannerletfText a:hover{
    color: #00A0D0; 
    /* background: #00A0D0; */

}

.bannerRight{
    width: 35%;
    height: 50%;
    z-index: 10;
    background-color: #00316B;
    margin-left: 5vw;
    border-radius: 20px;
    position: relative;
}

.bannerRight img{
    width: 30vw;
    height: auto;
    position: absolute;
    top: -8vh;
    left: 2.5vw;
   
}

/* ----------------- */
.bannerBottom{
    width: 100%;
    height: 108vh;
    position: relative;
    background-image: url(../imgs/png/关于我们.png);
    background-repeat: no-repeat;
    background-size:40vw;
    background-position:0vw 50%;
   display: flex;
   justify-content: right;
   padding-right: 10vw;
    
}

.bannerBottomText{
    width: 40%;
    height: 100%;
    /* background-color: palegoldenrod; */
    display: flex;
    flex-direction: column;
    align-items: start;
    justify-content: center; 
    color: #fff;
}

.bannerBottomText .top2{
    width: 100%;
    height: 40%;
    /* background-color: palegoldenrod; */
    display: flex;
    flex-direction: column;
    align-items: start;
    justify-content: center;
    padding-top: 8vh;
}
.bannerBottomText h1{
    font-size: 2vw;
    font-weight: 600;

   
}
.top2 p{
    width: 80%;
    font-size: 1.3vw;
    line-height: 5vh;
    margin-top: 4vh;
  
}


.bannerBottomText .bottom{
    width: 100%;
    height: 50%;
    /* background-color: peachpuff; */
    display: flex;
    align-items: start;
    justify-content: left;
}
.bottomRight{
    margin-left: 10vw;
}

.perCent{
    font-size: 2.5vw;
    font-weight: 600;
    position: relative;
    padding-bottom: 4vh;
}
.perCent::before{
    content: '';
    width: 70%;
    height: 1.5vh;
    background-color: #00EBEC;
    position: absolute;
    bottom: 0;
    left: 10%;
    border-radius: 20px;
}
.characters{
    font-size: 1.5vw;
    font-weight: 600;
    margin-top: 2vh;
}
/* 
.bannerBottomText p{
    font-size: 1.2vw;
    line-height: 6vh;
    margin-top: 5vh;
} */
.perCent {
 
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.perCent.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --------------- */
.newBottom{
    width: 100%;
    height: 40%;
    /* background-color: palegoldenrod; */
}
.teamImg{
    width: 12vw;
    height: 12vw;
}
.teamBox{
    width: 100%;
    height: 100%;
    display: flex;
    margin-top: 4vh;
    /* align-items: center; */
}
.teamBox div{
    width: 60%;
    height: 100%;
    margin-left: 3vw;
    /* background-color: palegoldenrod; */
}
.teamBox div p{
    font-size: 2.8vw;
    font-weight: 600;
    margin-top: 3vh;
}
.teamBox div p:nth-child(2){
    font-size: 1.5vw;
    font-weight: 600;
   
}







