*{
    padding: 0;
    margin: 0;
}
a{
    text-decoration: none !important;
}
ul {
    list-style-type: none;
    padding: 0;
    margin: 0;

}
main{
    overflow: hidden;
}

@font-face {
    font-family: "Rajdhani";
    src: url("../css/LDIxapCSOBg7S-QT7p4HM-Y.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
  }
  @font-face {
    font-family: "Titillium Web";
    src: url("../css/NaPDcZTIAOhVxoMyOr9n_E7ffHjDGItzYw.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
  }




.header{
    z-index: 999;
    position: fixed;
    width: 100%;
    height: 100px !important;
    background: linear-gradient(to bottom, rgba(0, 0, 0, .2) 0, rgba(0, 0, 0, 0) 99%);
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px); 
    transition: 0.4s;
}
.header.active{
    height: 60px !important;
}
.header::before{
    background: linear-gradient(to top, rgba(255, 255, 255, 0) 0, rgba(0, 0, 0, 0) 1%, rgba(0, 0, 0, 0.04) 16%, rgba(0, 0, 0, 0.23) 75%, rgba(0, 0, 0, 0.33) 100%);
    position: absolute;
    pointer-events: none;
    height: 120%;
    top: 0;
    left: 0;
    width: 100%;
    content: "";
    display: block;
    z-index: -1;
}
.header .container-md{
    height: 100%;
    display: flex;
    justify-content: space-between;
}
.header .container-md .imgs {
    height: 100%;
    display: flex;
    align-items: center;
}
.header .container-md .imgs img{
    height: 60%;
}
.header .container-md  .nav{
    width: 60%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header .container-md  .nav >div{
     display: flex;
}
.header .container-md  .nav section{
    width: 100%;
} 
.header .container-md  .nav div:nth-child(1) li a{ 
    font-size: 16px;
    padding-right: 20px;
}
.header .container-md  .nav div:nth-child(2) li a span{ 
    font-size: 20px;
    padding-right: 10px;
}
.header .container-md  .nav div {
    height: 100%;
}
.header .container-md  .nav  li {
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
}
.header .container-md  .nav  li a{
    color: white;
    opacity: 1;
}
.header .container-md .nav .xlcd {
    position: absolute; 
    top: 80%;
    width: 200px;
    background-color: white; 
    height: fit-content;
    border: 1px solid #ccc;
    border-top: 3px solid #05A6AA;
    transform: translateY(30px);
    opacity: 0; /* 初始透明度为 0（完全透明） */
    left: 3000px;
    /* 默认状态：transform 和 opacity 有动画，left 无动画 */
    transition: 
        transform 0.3s ease,
        opacity 0.3s ease,
        left 0s ease 0.3s; /* left 延迟 0.3s 执行（无动画） */
} 

.header .container-md .nav li:hover .xlcd {
    transform: translateY(0);
    opacity: 1; /* 悬停时透明度变为 1（完全不透明） */
    left: 0;
    /* 悬停状态：left 立即执行（无动画），transform 和 opacity 有动画 */
    transition: 
        transform 0.3s ease,
        opacity 0.3s ease,
        left 0s; /* left 无延迟，立即执行 */
}
.header .container-md .nav li .xlcd li:hover > a{
    color: #0B4A8D;
}


.header .container-md .nav .xlcd ul{
    padding: 0;
    margin: 0;
}
.header .container-md .nav .xlcd ul li:not(:last-child){
    border-bottom: 1px solid #ccc;
}
.header .container-md .nav .xlcd a{
    color: black;
    padding: 10px;
}
.header .container-md .nav .xlcd li {
    position: relative;
}
.header .container-md .nav .xlcd li .selectUl{
    position: absolute; 
    top: 80%;
    width: 200px;
    background-color: white; 
    height: fit-content;
    border: 1px solid #ccc;
    border-top: 3px solid #05A6AA;
    transform: translateY(30px);
    opacity: 0; /* 初始透明度为 0（完全透明） */
    left: 3000px;
    /* 默认状态：transform 和 opacity 有动画，left 无动画 */
    transition: 
        transform 0.3s ease,
        opacity 0.3s ease,
        top 0.3s ease,
        left 0s ease 0.3s; /* left 延迟 0.3s 执行（无动画） */
}
.header .container-md .nav .xlcd li:hover .selectUl{
    transform: translateY(0);
    opacity: 1; /* 悬停时透明度变为 1（完全不透明） */
    left: 100%;
    top: -3px;
    /* 悬停状态：left 立即执行（无动画），transform 和 opacity 有动画 */
    transition: 
        transform 0.3s ease,
        opacity 0.3s ease,
        top 0.3s ease,
        left 0s; /* left 无延迟，立即执行 */
}
.header .container-md .nav .xlcd li .selectUl a{
    color: black ;
    padding: 10px;
}


.header .container-md .nav .xlcd li:nth-child(1) .selectUl{
    display: none!important;
}



.main-Nav{
    height: 50px;
    line-height: 50px;
    background: #eee;
    color: black;
    text-align: center;
}

.main-Nav a{
    font-size: 14px;
    color: black;
    font-weight: bold;
}
.header .menu{
    position: relative;
}
.header .menu .icon-caidan{
    display: none;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 25px;
}
@media screen and (max-width:991px) {
    .header .menu .icon-caidan{
        display: block;
    }
    .header .nav{
        display: none !important;
    }
}



.iPhoneZz{
    position: fixed;
    width: 100%;
    height: 100%;
    left: -100%;
    top: 0;
    background-color: rgba(0,0,0,0.8);    
    z-index: 999;
    backdrop-filter: blur(10px); 
    transition: 0.4s;

}
.iPhoneZz.active{
    left: 0;
}
.iPhone{
    width: 350px;
    height: 100%;
    position: fixed;
    left: -400px;
    top: 0;
    background-color: #fff;
    z-index: 1000;
    padding: 30px;
    transition: 0.4s;
}   
.iPhone.active{
    left: 0;
}
.iPhone .iPhone-Head{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}
.iPhone .iPhone-Head img{
    width: 50%;
}
.iPhone .iPhone-Head .iconfont{
    font-size: 25px;
    color: #0B4A8D;
} 
.iPhone .accordion-item .accordion-button::after{
    display: none !important;
}
.iPhone .Product.accordion-button::after{
    display: block !important
}
.iPhone #collapseTwo ul,
.iPhone #collapseThere ul{
    padding: 0;
    margin: 0;
}
.iPhone #collapseTwo ul li:not(:last-child),
.iPhone #collapseThere ul li:not(:last-child){
    border-bottom: 1px solid #ccc;
}
.iPhone #collapseTwo ul li a,
.iPhone #collapseThere ul li a{
    color: black;
    padding: 5px 0;
    display: block;
}