/**/

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background: #F8FAFC;  
}

.pop_callbox {
    width: 240px;
    height: auto;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    font: 14px sans-serif;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: auto 620px 50px auto;
    z-index: 100;
    display: none;
}

.pop_callbox-title {
    text-align: center;
    margin: 0 0 15px 0;
    line-height: 1.4;
}

.pop_callbox-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: auto;
}

.pop_callbox-btn {
    padding: 10px 0;
    border: none;
    border-radius: 4px;
    font: 13px sans-serif;
    cursor: pointer;
}

.pop_callbox-btn-open {
    background: #4a90e2;
    color: #fff;
}

.pop_callbox-btn-hangup {
    background: #d32f2f;
    color: #fff;
}