.welcome{
    flex-direction: column;
}
.welcome .message{
    width: 100%;
}
.welcome .video{
    width: 100%;
    padding-bottom: 100%;
}
header .icon-nav{
    display: block;
}

header nav{
    position: absolute;
    top: 78px;
    right: 0;
    transform: translate(-1rem, -1rem) scale(.8);
    transition: all .1s linear;
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transform-origin: top right;
    min-width: 320px;
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
}
header nav ul{
    width: 100%;
}
header nav ul li a {
    height: 2.5rem;
    line-height: 2.5rem;
    padding: 0 1rem;
    border: 0;
    display: block;
    transition: all .2s linear;
    font-weight: 500;
    width: 100%;
}
header nav ul li a:hover{
    background-color: var(--gray);
}

header nav.show{
    transform: translate(0, 0) scale(1);
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
}

header nav ul{
    display: flex;
    flex-direction: column;
}

.address{
    flex-direction: column;
}

.address .info{
    padding: 1rem;
}