body {
    margin: 0 auto;
    padding: 0;
    background-color: #000;
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Helvetica Neue', Arial, sans-serif;
    overflow-x:hidden;
    max-width: 480px;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
}

.tab-bar {
    position: fixed;
    bottom: 0;
    width: 100%;
    max-width: 480px;
    background-color: #1c1c1e;
    display: flex;
    justify-content: space-around;
    padding: 5px 0;
}

.tab-bar a {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #8e8e93;
    text-decoration: none;
    font-size: 12px;
    flex: 1;
}

.tab-bar a.active {
    color: #fd0252;
}

.tab-bar svg {
    fill: currentColor;
    width: 24px;
    height: 24px;
}

.content {
    padding-bottom: 60px;
}

.button {
    background-color: #fd0252;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px;
    font-size: 16px;
    cursor: pointer;
}

.button:active {
    opacity: 0.8;
}



#addToHomeScreen,#installPrompt{
    position: fixed;
    bottom: 0;
    right: 0;
    background-color: rgba(0,0,0,0.8);
    color: #fff;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    z-index: 9999;
    top:0;
    left:0;
}
.prompt_container {
    position: absolute; /* 使用绝对定位 */
    top: 50%; /* 从顶部开始偏移50% */
    left: 50%; /* 从左侧开始偏移50% */
    transform: translate(-50%, -50%); /* 向左和向上偏移自身高度和宽度的一半 */
    width: 18.75rem;
    overflow: hidden;
    background-color: #fff;
    border-radius: 15px;    
}
.confirm_title{
    width:100%;
    height:2.5rem;
    line-height:2.5rem;
    background:#fd0252;
}

.prompt_container .confirm_title{
    font-size:1.3rem;
    letter-spacing:2px;
    text-align:left;
    width:100%;
    margin:0;
    padding-left:1rem;
}
.prompt_container .confirm_body{
    background:#fff;
    width:100%;
    height:8.125rem;
    color:#333;
    width:80%;
    /* margin:.625rem auto; */
    line-height:1.5rem;
    display:flex;
    align-items:center;
    justify-content:center;
    margin:0 auto;
    /* font-size:1rem; */
    /* padding:0.5rem; */
}
.confirm_footer{
    height:2.5rem;
    line-height:2.5rem;
    text-align:right;
    padding-right:1rem;
    padding-bottom:1rem;
}
.confirm_footer .button{
    width:5rem;
    display:inline-block;
    padding:0;
    text-align:center;
}
.confirm_footer .button:first-child{
    background:#fff !important;
    border:1px solid #dedede;
    height:2.375rem;
    color:#939393;
}