.leading-40{
    line-height: 2.5rem;
}
.leading-64{
    line-height: 64px;
}
.leading-56{
    line-height: 56px;
}
.h-640{
    height: 640px;
}
.container{
    max-width: 1200px;
    margin: 0 auto;
}
.nav li:hover,
.nav li.active{
    background-color: rgb(96,165,250);
}
.nav li:hover a,
.nav li.active a{
    color: #fff;
}
.slider-container {
    position: relative;
    margin: 0 auto;
    overflow: hidden;
}

.slider {
    display: flex;
    transition: transform 0.5s ease;
}

.slide {
    min-width: 100%;
}

.slide img {
    width: 100%;
    display: block;
}

.slider-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
}

.prev-btn, .next-btn {
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
    font-size: 18px;
}
.slider-container {
    position: relative;
    margin: 0 auto;
    overflow: hidden;
}

.slider {
    display: flex;
    transition: transform 0.5s ease;
}

.slide {
    min-width: 100%;
}

.slide img {
    width: 100%;
    display: block;
}

.slider-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
}

.prev-btn, .next-btn {
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
    font-size: 18px;
}

.slider-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.slider-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.5);
    cursor: pointer;
}

.slider-indicator.active {
    background-color: white;
}
.pl-530{
    padding-left: 530px;
}
.mt-10, .my-10 {
    margin-top: 2.5rem !important;
}
.ml-80{
    margin-left: 80px;
}
.mr-80{
    margin-right: 80px;
}
.ml-120{
    margin-left: 120px;
}
.mr-120{
    margin-right: 120px;
}
.mt-200{
    margin-top: 200px;
}
.h-500{
    height: 500px;
}
.pt-60{
    padding-top: 60px;
}
.ml-250{
    margin-left: 250px;
}
.ml-220{
    margin-left: 220px;
}
.mt--10{
    margin-top: -10px;
}
.bottom--5{
    bottom: -1.5rem;
}
.text-6xl{
    font-size: 4rem;
}
.ml--200{
    margin-left: -200px;
}
.mt--100{
    margin-top: -100px;
}
.border-b-dotted{
    border-bottom: 1px dotted #999;
}
.top-50{
    top: 50%;
}
.top-30{
    top: 30%;
}
.ruby{
    display: ruby;
    ruby-align: center;
    ruby-position: under;
}
.contents{
    display: contents;
}
/* ... existing code ... */

.Customer {
    transition: width 0.3s ease; /* 添加过渡效果 */
    overflow: hidden; /* 隐藏溢出内容 */
}

.Customer:hover {
    width: 200px; /* 悬停时的宽度 */
}
.Customer li:hover{
    background-color: black;
}
 .QR{
    transition: height 0.3s ease;
 }
 .Customer:hover .QR{
     height: 230px;
 }
 .none{
    display: none;
 }