.menu {
    background: #9caaf6;
    height: 3rem;
    margin-top: 1vh;
    postion: relative;
    z-index: 10;
}
.menu ol {
    list-style-type: none;
    padding: 0;
}
.menu > ol {
    max-width: 1000px;
    padding: 0 0.1rem;
    display: flex;
}
.menu > ol > .menu-item {
    flex: 1;
    padding: 0.2rem 0;
}
.menu > ol > .menu-item:after {
    content: "";
    position: absolute;
    width: 4px;
    height: 3px;
    border-radius: 50%;
    bottom: 5px;
    left: calc(50% - 2px);
    background: #FECEAB;
    will-change: transform;
    transform: scale(0);
    transition: transform 0.2s ease;
}
.menu > ol > .menu-item:hover:after {
    transform: scale(1);
}
.menu-item {
    position: relative;
    line-height: 2.5rem;
    text-align: center;
}
.menu-item a {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: block;
    color: #000;
}
.sub-menu .menu-item {
    padding: 0.75rem 0;
    background: #9caaf6;
    opacity: 0;
    transform-origin: bottom;
    animation: enter 0.2s ease forwards;
}
.sub-menu .menu-item:nth-child(1) {
    animation-duration: 0.2s;
    animation-delay: 0s;
}
.sub-menu .menu-item:nth-child(2) {
    animation-duration: 0.3s;
    animation-delay: 0.1s;
}
.sub-menu .menu-item:nth-child(3) {
    animation-duration: 0.4s;
    animation-delay: 0.2s;
}
.sub-menu .menu-item:hover {
    background: #F8B195;
}
.sub-menu .menu-item a {
    padding: 0 0.75rem;
}
@media screen and (max-width: 600px) {
    .sub-menu .menu-item {
        background: #000000;
    }
}
@media screen and (max-width: 600px) {
    .menu {
        position: relative;
    }
    .menu:after {
        content: "";
        position: absolute;
        top: calc(50% - 2px);
        right: 1rem;
        width: 30px;
        height: 4px;
        background: #FFF;
        box-shadow: 0 10px #FFF, 0 -10px #FFF;
    }
    .menu > ol {
        display: none;
        background: #000000;
        flex-direction: column;
        justify-content: center;
        height: 100vh;
        animation: fade 0.2s ease-out;
    }
    .menu > ol > .menu-item {
        flex: 0;
        opacity: 0;
        animation: enter 0.3s ease-out forwards;
    }
    .menu > ol > .menu-item:nth-child(1) {
        animation-delay: 0s;
    }
    .menu > ol > .menu-item:nth-child(2) {
        animation-delay: 0.1s;
    }
    .menu > ol > .menu-item:nth-child(3) {
        animation-delay: 0.2s;
    }
    .menu > ol > .menu-item:nth-child(4) {
        animation-delay: 0.3s;
    }
    .menu > ol > .menu-item:nth-child(5) {
        animation-delay: 0.4s;
    }
    .menu > ol > .menu-item + .menu-item {
        margin-top: 0.75rem;
    }
    .menu > ol > .menu-item:after {
        left: auto;
        right: 1rem;
        bottom: calc(50% - 2px);
    }
    .menu > ol > .menu-item:hover {
        z-index: 1;
    }
    .menu:hover > ol {
        display: flex;
    }
    .menu:hover:after {
        box-shadow: none;
    }
}

.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    display: none;
    z-index: 1;
}
.menu-item:hover > .sub-menu {
    display: block;
}
@media screen and (max-width: 600px) {
    .sub-menu {
        width: 100vw;
        left: -2rem;
        top: 50%;
        transform: translateY(-50%);
    }
}

/** {*/
/*    box-sizing: border-box;*/
/*}*/
/**:before, *:after {*/
/*    box-sizing: inherit;*/
/*}*/

/*a {*/
/*    text-decoration: none;*/
/*}*/


@keyframes enter {
    from {
        opacity: 0;
        transform: scaleY(0.98) translateY(10px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}
@keyframes fade {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fixed-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
}