/* 使用 @font-face 引入字体 */
@font-face {
    font-family: 'AlimamaFangYuanTiVF-Bold';
    /* 自定义字体名称 */
    src: url('https://cdn2.storeel.app/resource/landing/AlimamaFangYuanTiVF-Regular-subset.woff2') format('woff2'),
         url('https://cdn2.storeel.app/resource/landing/AlimamaFangYuanTiVF-Regular-static.woff2') format('woff2'),
         url('https://cdn2.storeel.app/resource/landing/AlimamaFangYuanTiVF-Thin.ttf') format('truetype');
    /* 字体路径和格式 */
    font-weight: bold;
    /* 字体权重 */
    font-style: normal;
    /* 字体样式 */
}

@font-face {
    font-family: 'AlimamaFangYuanTiVF-Regular';
    src: url('https://cdn2.storeel.app/resource/landing/AlimamaFangYuanTiVF-Regular-subset.woff2') format('woff2'),
         url('https://cdn2.storeel.app/resource/landing/AlimamaFangYuanTiVF-Regular-static.woff2') format('woff2'),
         url('https://cdn2.storeel.app/resource/landing/AlimamaFangYuanTiVF-Thin.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}

body, .body-cls {
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    align-items: center;
    background-color: #f8f9fa;
    font-family: 'AlimamaFangYuanTiVF-Bold', 'AlimamaFangYuanTiVF-Regular';
    overflow: hidden;
    /* 禁止滚动 */
    height: 100%;
    -webkit-overflow-scrolling: touch;
    /* 禁止下拉刷新（iOS） */
}

.loading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(to right,
    #FFFF00 0%,
    #3BFDCD 100%);
    z-index: 9999;
    transition: width 0.2s ease;
}

.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-size: cover;
    /* 背景图片铺满 */
    background-position: center;
    /* 背景图片居中 */
}

.blur-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(6px);
    /* 添加高斯模糊效果 */
    -webkit-backdrop-filter: blur(6px);
    background-color: rgba(0, 0, 0, 0.6);
    /* 半透明遮罩层 */
}

.gradient-container {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100vw;
    height: 60vh;
    background: linear-gradient(to top,
    #000000 0%,
    #000000 68%,
    #00000000 100%);
}

.logo-image-container {
    position: relative;
    margin-top: 30px;
    display: flex;
    align-items: center;
}

.logo-icon-image {
    width: 48px;
    height: 48px;
}

.logo-name-image {
    width: 100px;
    height: 16px;
}

.container {
    position: relative;
    margin-top: 15px;
    text-align: center;
    width: 100vw;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 210px;
}

.cover-image-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 65vw;
    height: 85vw;
    /* aspect-ratio: 3 / 4; */
}

.cover-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.cover-image {
    position: relative;
    width: calc(100% - 20px);
    height: calc(100% - 20px);
    border-radius: 16px;
    object-fit: cover;
}

.title {
    margin-top: 10px;
    max-width: calc(100% - 114px);
    font-family: AlimamaFangYuanTiVF-Bold;
    font-weight: bold;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 21px;
    font-style: normal;
}

.description {
    margin-top: 10px;
    max-width: calc(100% - 40px);
    font-family: AlimamaFangYuanTiVF-Regular;
    font-weight: 400;
    font-size: 14px;
    text-align: left;
    color: #FFFFFF;
    opacity: 0.6;
    line-height: 21px;
    font-style: normal;

    /* 限制为 4 行 */
    display: -webkit-box;
    max-height: 90px;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.button-gradient-bg {
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: 100;
    width: 100vw;
    height: 105px;
    background: linear-gradient(to top,
    #000000 0%,
    #000000 50%,
    #00000000 100%);
}

.button {
    position: fixed;
    width: 274px;
    height: 44px;
    bottom: 31px;
    left: 50%;
    transform: translateX(-50%);
    font-family: AlimamaFangYuanTiVF-Bold;
    font-weight: bold;
    font-size: 14px;
    color: #222222;
    background: linear-gradient(to right,
    #FFFF00 0%,
    #3BFDCD 100%);
    /*border: none;*/
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.2s ease;
    animation: heartbeat 1.5s infinite;
    line-height: 44px;
    text-align: center;
    z-index: 2147483647;
    /* 确保按钮在所有浏览器中可见 */
    visibility: visible;
    display: block;
    opacity: 1;
}

@keyframes heartbeat {
    0% {
        transform: translateX(-50%) scale(1);
    }

    50% {
        transform: translateX(-50%) scale(1.1);
    }

    100% {
        transform: translateX(-50%) scale(1);
    }
}