body {
    margin: 0;
    background-color: #ffffff;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    cursor: default;
}

h1, h2, h3, span {
    margin: 0;
}

* {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

.area-full {
    background-color: #439EF1;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.area-lock {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
}

.background-top {
    background-color: transparent;
    width: 100%;
    height: 132px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

.background-bottom {
    background-color: #FFFFFF;
    width: 100%;
    min-height: calc(100% - 132px);
    height: auto;
    border: none;
    border-radius: 12px 12px 0 0;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    align-content: center;
    box-sizing: border-box;
    padding: 50px 0px 0px 0px;
}

/* icon atas */

.container-hamburger-icon,
.container-setting-icon {
    position: absolute;
    width: 20px;
    font-size: 20px;
    aspect-ratio: 1/1;
    color: #ffffff;
    top: 4px;
    cursor: pointer;
}

.container-hamburger-icon {
    left: 8px;
}

.container-setting-icon {
    right: 8px;
}