* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: #0f172a;
    color: #e2e8f0;
    font-family: 'Malgun Gothic', sans-serif;
    min-height: 100vh;
}

.Menu_Title {
    display: flex;
    background: #040b1b;
    align-items: center;
    justify-content: center;
    padding: 10px;
    border-bottom: 1px solid #5d6488;
}
.Menu_Img {
    display: flex;
    align-items: center;
    
}
.Menu_Img img {
    height: 50px;
    margin-right: 10px;
    border-radius: 50%;
}
.Menu_Name {
    display: inline-block;
    font-size: 20px;
    font-weight: bold;
}

.header {
    background: #1f2761;
    padding: 20px 20px;
    border-bottom: 1px solid #5d6488;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-title {
    font-size: 20px;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 1px;
}
.header-date {
    font-size: 14px;
    color: aqua;
}
.card-list {
    border-bottom: 1px solid #5d6488;
}
.card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #0d1025;
    padding: 20px 20px;
    border: 1px solid #5d6488;
    border-radius: 5px;
    margin: 15px 10px 10px 10px;
}
.card-left {
    min-width: 80px;
}
.card-label {
    font-size: 18px;
    font-weight: 900;
    color: #fff;
}
.card-sym {
    font-size: 12px;
    color: #97a5b8;
    margin-top: 2px;
}
.card-val {
    font-size: 30px;
    font-weight: 900;
    color: #fff;
    text-align: center;
    flex: 1;
}
.card-val span {
    font-size: 12px;
    font-weight: 400;
    color: #97a5b8;
    margin-left: 3px;
}
.card-right {
    text-align: right;
    min-width: 70px;
}
.card-diff {
    font-size: 16px;
    font-weight: 700;
}
.card-rate {
    font-size: 11px;
    margin-top: 3px;
}
.up  { color: #00ff00; }
.dn  { color: #ff0000; }
.flat { color: #475569; }

.footer {
    font-size: 12px;
    color: #94a3b8; 
    text-align: right;
    padding: 10px;
}