/*sid by side*/

.gnavi ul {
    display: flex;
}

.gnavi li {
    padding-top: 30px;
    margin-left: 30px;
    margin-right: 30px;
}

.gnavi ul li a {
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
}


/*line*/

.gnavi ul li a {
    position: relative;
}

.gnavi ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    width: 95%;
    height: 2px;
    background: #d44444;
    transition: all .3s;
    transform: scale(0, 1);
    transform-origin: center top;
}

.gnavi ul li.current a::after,
.gnavi ul li a:hover::after {
    transform: scale(1, 1);
}

@media (max-width: 800px) {
    .gnavi ul {
        display: block;
        text-align: center;
    }

    .gnavi li {
        margin-top: 20px;
    }
}