Css 1

@media only screen and (max-width: 768px) {
#login-status {
    font-size: 80%!important;
    right: calc(3% + 21px);
}
#search-top-box-input, #navi-bar, #navi-bar-shadow {
    display: inline-block;
}
#search-top-box {
    height: 7.5rem;
    top: 0;
    right: 0;
    transition: box-shadow 0.3s, background 0.3s;
}
#search-top-box:focus-within {
    background: rgba(255,255,255,0.7);
    padding: 0 0 0 1rem;
    box-shadow: -1rem 0 1rem#fff;
}
#search-top-box:not(:focus-within):before {
    content: "\f002";
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: #a0a0a0;
    position: absolute;
    top: calc(3.75rem - 0.5em);
    right: 0;
    width: 2rem;
    text-align: center;
    z-index: 999;
    cursor: pointer;
}
#search-top-box form[id="search-top-box-form"] {
    height: 100%;
    visibility: hidden;
}
#search-top-box form[id="search-top-box-form"]:focus-within {
    visibility: visible;
}
#search-top-box form[id="search-top-box-form"] input {
    height: calc(var(--base-font-size) * 2);
    top: 0;
    transform: translateY(calc(100% + var(--base-font-size) * 2));
    position: relative;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
#search-top-box form[id="search-top-box-form"] input[type="text"] {
    visibility: visible;
    transition: width 0.6s, right 0.6s;
}
#search-top-box form[id="search-top-box-form"]:not(:focus-within) input[type="text"] {
    height: 7.5rem;
    width: 2rem;
    position: absolute;
    color: transparent!important;
    right: 0;
    transform: translateY(0) ;
    border-width: 0 0 0 1px!important;
    cursor: pointer;
}
#search-top-box form[id="search-top-box-form"]:not(:focus-within) input[type="text"]:hover {
    background-color: rgb(var(--gray-monochrome)) !important;
}
#search-top-box form[id="search-top-box-form"] input[type="submit"] {
    background-size: 50%!important;
    background-position: center!important;
    background-repeat: no-repeat!important;
    background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20aria-hidden%3D%22true%22%20focusable%3D%22false%22%20data-prefix%3D%22fas%22%20data-icon%3D%22search%22%20class%3D%22svg-inline--fa%20fa-search%20fa-w-16%22%20role%3D%22img%22%20viewBox%3D%220%200%20512%20512%22%3E%3Cpath%20fill%3D%22%23fff%22%20d%3D%22M505%20442.7L405.3%20343c-4.5-4.5-10.6-7-17-7H372c27.6-35.3%2044-79.7%2044-128C416%2093.1%20322.9%200%20208%200S0%2093.1%200%20208s93.1%20208%20208%20208c48.3%200%2092.7-16.4%20128-44v16.3c0%206.4%202.5%2012.5%207%2017l99.7%2099.7c9.4%209.4%2024.6%209.4%2033.9%200l28.3-28.3c9.4-9.4%209.4-24.6.1-34zM208%20336c-70.7%200-128-57.2-128-128%200-70.7%2057.2-128%20128-128%2070.7%200%20128%2057.2%20128%20128%200%2070.7-57.2%20128-128%20128z%22%2F%3E%3C%2Fsvg%3E")!important;
    color: transparent;
    background-color: rgb(var(--swatch-primary-darkest)) !important;
    width: calc(var(--base-font-size) * 1.5 + 0.5rem);
    visibility: visible;
    transition: width 0.6s, padding 0.6s, opacity 0.6s;
}
#search-top-box form[id="search-top-box-form"]:not(:focus-within) input[type="submit"] {
    width: 0;
    margin: 0;
    padding: 0;
    opacity: 0;
}
}