.vivo-app{
    max-width:760px;
    margin:35px auto;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

.vivo-header{
    margin-bottom:22px;
}

.vivo-header h1{
    margin:0;
    font-size:40px;
    font-weight:700;
    color:#162A4D;
}

.vivo-header p{
    margin:8px 0 0;
    color:#7A7A7A;
    font-size:18px;
}

.vivo-card{

    background:#fff;

    border-radius:22px;

    box-shadow:
        0 8px 24px rgba(0,0,0,.06),
        0 2px 6px rgba(0,0,0,.05);

    overflow:hidden;

    margin-bottom:22px;

}

.vivo-item{

    display:flex;

    align-items:center;

    gap:14px;

    padding:14px 18px;

    text-decoration:none;

    color:#1D2A3A;

    border-bottom:1px solid #EFEFEF;

    transition:.2s;

}

.vivo-item:last-child{

    border-bottom:none;

}

.vivo-item:hover{

    background:#F8FBFF;

}

.icon{

    width:42px;

    height:42px;

    border-radius:50%;

    display:flex;

    align-items:center;

    justify-content:center;

    font-size:20px;

    background:#EEF5FF;

    flex-shrink:0;

}

.title{

    flex:1;

    font-size:18px;

    font-weight:600;

}

.value{

    min-width:120px;

    text-align:right;

    font-size:18px;

    font-weight:700;

    color:#0F2F5E;

}

.arrow{

    width:18px;

    text-align:right;

    color:#A9B1BC;

    font-size:22px;

    margin-left:8px;

}

.vivo-panel{

    background:#fff;

    border-radius:22px;

    padding:24px;

    margin-bottom:22px;

    box-shadow:
        0 8px 24px rgba(0,0,0,.06),
        0 2px 6px rgba(0,0,0,.05);

}

.vivo-panel h2{

    margin:0 0 18px;

    font-size:32px;

    color:#162A4D;

}

.vivo-buttons{

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:12px;

}

.vivo-buttons button{

    border:none;

    border-radius:14px;

    background:#16A5D8;

    color:#fff;

    padding:16px;

    font-size:18px;

    font-weight:600;

    cursor:pointer;

}

.vivo-buttons button:hover{

    background:#0B93C7;

}

.vivo-reminder{

    display:flex;

    align-items:center;

    gap:16px;

}

.reminder-icon{

    width:52px;

    height:52px;

    border-radius:50%;

    background:#EEF5FF;

    display:flex;

    align-items:center;

    justify-content:center;

    font-size:26px;

    flex-shrink:0;

}

.reminder-content{

    font-size:18px;

    line-height:1.5;

}

@media(max-width:768px){

.vivo-app{

    margin:18px;

}

.vivo-header h1{

    font-size:32px;

}

.vivo-buttons{

    grid-template-columns:repeat(2,1fr);

}

.vivo-item{

    padding:12px 16px;

}

.icon{

    width:38px;

    height:38px;

    font-size:18px;

}

.title{

    font-size:16px;

}

.value{

    min-width:95px;

    font-size:16px;

}

.arrow{

    font-size:18px;

}

.vivo-panel{

    padding:18px;

}

.vivo-panel h2{

    font-size:26px;

}

.vivo-buttons button{

    padding:14px;

    font-size:16px;

}

}