* {
     margin: 0;
     padding: 0;
 }

 html,
 body,
 .container {
     height: 100%;
     width: 100%;
     max-width: 750px;
     margin: 0 auto;
     background-color: white;
 }

 body {
     touch-action: pan-y;
 }

 body>a {
     display: none;
 }

 .container {
     width: 100%;
     height: 100%;
     text-align: center;
     background: no-repeat center url("../imgs/white.png");
     background-size: cover;
     position: relative;
     display: flex;
     flex-direction: column;
 }

 .download-group {
     /* position: absolute; */
     width: 100%;
     text-align: center;
     /* bottom: 20%; */
     margin-top: 3vh;
 }

 .btn-gap {
     display: flex;
     height: 21px;
 }

 .download-btn {
     width: 62%;
     height: 60px;
     background: #FFFFFF;
     border-radius: 34px;
     display: flex;
     justify-content: center;
     align-items: center;
     font-size: 16px;
     font-weight: 400;
     color: #26AFFF;
     margin: 0 auto;
 }

 .download-btn img {
     margin: 0;
     padding: 0;
     width: 34px;
     height: 34px;
 }

 .footer {
     width: 100%;
     color: #999999;
     font-size: 9px;
     -webkit-font-smoothing: antialiased;
     /* position: fixed;
            bottom: 0;
            left: 0; */
     text-align: center;
     /* margin-top: 5vh; */
     /*display: none;*/
 }

 .footer a {
     color: #999999;
     text-decoration: none;
 }

 @media screen and (max-aspect-ratio: 16/9) {
     .download-group {
         bottom: 13%;
     }
 }

 @media screen and (min-aspect-ratio: 16/9) and (max-aspect-ratio: 20/9) {
     .download-group {
         bottom: 20%;
     }
 }

 @media only screen and (min-width: 750px) {

     html,
     body {
         width: 750px;
     }

     /* .container {
                background: no-repeat center url("https://bind.love/imgs/bg_normal.jpg");
                background-size: contain;
            } */

     .download-group {
         bottom: 13%;
     }

     .download-btn {
         width: 35%;
     }

     .footer {
         display: block;
     }
 }

 .carousel {
     position: relative;
     width: 45%;
     /* 根据需要调整轮播图容器的宽度 */
     margin: auto;
     margin-top: -10px;
 }

 .carousel-item {
     position: absolute;
     transition: all 0.5s ease;
     width: 100%;
     top: 0;
     left: -100%;
     opacity: 0;
     z-index: 1;
     /* 默认层级 */
     transform: scale(0.9);
 }

 .carousel-item.active {
     left: 0;
     opacity: 1;
     z-index: 2;
     transform: scale(1.05);
 }

 .carousel-item.next,
 .carousel-item.prev {
     display: block;
     opacity: 0.5;
 }

 /* 前一个和后一个图片的位置 */
 .carousel-item.prev {
     left: -50%;
     /* 调整以改变重叠的部分 */
 }

 .carousel-item.next {
     left: 50%;
     /* 调整以改变重叠的部分 */
 }

 #prev,
 #next {
     position: absolute;
     top: 50%;
     transform: translateY(-50%);
     background-color: #fff;
     border: none;
     cursor: pointer;
 }

 #prev {
     left: 10px;
 }

 #next {
     right: 10px;
 }

 /* 模态框（Modal）样式 */
 #modal {
     display: none;
     z-index: 1000;
     width: 100%;
     height: 100%;
     background-color: rgba(0, 0, 0, 0.6);
     position: fixed;
     top: 0;
 }

 #modal-img {
     margin: auto;
     display: block;
     width: 80%;
     max-width: 700px;
     position: absolute;
     top: 0;
     left: 0;
     bottom: 0;
     right: 0;
 }

 #container {
     position: absolute;
     width: 100%;
     background: rgba(0, 0, 0, 0.7);
     height: 100%;
     z-index: 10;
     display: none;
 }


.btn {
    width: 100%;
    background: #26AFFF;
    border-radius: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: #FFFFFF;
    padding: 15px 0;
}