@charset "UTF-8";

/*//////////////////// HEADER ////////////////////////*/

header {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    transition: all 0.2s;
    z-index: 3;
    background: var(--color-non);
    box-shadow: var(--box-shadow);
}

header .parent>a::after {
    font-family: 'Material Symbols Outlined';
    content: '\e5cc';
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%) rotate(0);
    transition: .2s;
    font-size: 2.4rem;
    line-height: 1;
}

header .parent.selected>a::after {
    transform: translateY(-50%) rotate(90deg);
}

/*//////////////////// HEADER logo ////////////////////////*/

.logo:not(.level0 .logo) {
    padding: 1rem;
}

header .logo img {
    width: 180px;
}

@media (min-width: 821px) {

    .logo:not(.level0 .logo) {
        padding: 1rem 0 1rem 2rem;
    }

}

/*//////////////////// HEADER level0 ////////////////////////*/

.level0 ul .level1 ul {
    list-style-type: none;
}

.level0 .parent {
    position: relative;
}

.level0 .parent>a {
    position: relative;
    display: flex;
    align-items: center;
}

.level0 ul li ul {
    background: var(--color-pale);
}

.level0 ul li ul li ul {
    background: var(--color-light);
}

.level0 .inner-contents .button {
    display: block;
}

.level0 .inner-contents .banner a img {
    margin: 1rem 0;
}

/*//////////////////// HEADER level1 ////////////////////////*/

.level1>ul>li {
    display: block;
    border-bottom: 1px solid var(--color-light);
    position: relative;
}

.level1 li.parent.selected .level2 {
    display: block;
    padding: 2rem 0 4rem;
}

.level1 li.parent.selected .level2 a {
    position: relative;
    display: block;
    padding: .5rem 0;
    color: var(--color-non);
}

.level1 li.parent.selected .level2 .banner a:nth-child(2) {
    padding: 1rem 0 0;
}

@media (min-width: 821px) {

    .level1 {
        position: relative;
        left: auto;
        width: auto;
    }

    .level1>ul {
        display: flex;
        justify-content: flex-end;
        align-items: center;
    }

    .level1>ul>li {
        display: inline-block;
        border: none;
    }

    .level1>ul>li.parent>a {
        padding: 2rem 3.5rem 2rem 2rem;
    }

    .level1>ul>li.parent.selected>a,
    .level1>ul>li.parent.selected>a:hover {
        color: var(--color-non);
        background: var(--color-common);
        padding: 2rem 3.5rem 2rem 2rem;
    }

}

/*//////////////////// HEADER level2 ////////////////////////*/

.level2 {
    display: none;
    background: var(--color-common);
    width: 100%;
    left: 0;
    opacity: 0;
    animation: slideDown .2s ease-out forwards;
}

@keyframes slideDown {
    0% {
        transform: translateY(-1%);
        opacity: 0;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

.level2-inner {
    width: 100%;
}

.level2-inner::before,
.level2-inner::after {
    content: " ";
    display: table;
}

.level2-inner:after {
    clear: both;
}

.level2 .cat {
    letter-spacing: .1rem;
    color: var(--color-light);
    border-bottom: 1px dotted var(--color-non);
    padding: 1.5rem 0 .5rem;
    margin: 0 0 1rem;
}

@media (min-width: 821px) {

    .level2-inner {
        display: flex;
        justify-content: space-between;
        gap: 30px;
        max-width: 1580px;
        margin: auto;
    }

    .level2-inner>ul {
        width: calc((100% - 120px) / 5);
    }

    .level2-inner>.banner {
        margin: 2rem 0 0;
    }

    .level1 .level2 {
        position: fixed;
    }

}

/*//////////////////// HEADER nav ////////////////////////*/

nav {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: -350px;
    bottom: 0;
    width: 350px;
    -webkit-overflow-scrolling: touch;
    transition: 0.5s cubic-bezier(0.65, 0.05, 0.36, 1);
}

nav ul li a {
    display: block;
    padding: 2rem 1rem;
}

nav .child {
    display: none;
}

.active nav.level0 {
    top: 0;
    left: 0;
    background: var(--color-non);
    transition-timing-function: cubic-bezier(0.17, 0.84, 0.44, 1);
    overflow-y: auto;
    scrollbar-color: var(--color-dark) var(--color-light);
    scrollbar-width: thin;
    z-index: 5;
}

nav.level0 .inner-contents {
    max-width: 250px;
    padding: 1rem;
    margin: 0 auto;
}

/*//////////////////// HEADER toggle_btn ////////////////////////*/

.toggle_btn {
    display: block;
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    transition: all 0.5s;
    cursor: pointer;
    z-index: 5;
}

header .toggle_btn span {
    display: block;
    position: absolute;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--color-basic);
    border-radius: 4px;
    transition: all 0.5s;
}

.toggle_btn span:nth-child(1) {
    top: 4px;
}

.toggle_btn span:nth-child(2) {
    top: 14px;
}

.toggle_btn span:nth-child(3) {
    bottom: 4px;
}

.active .toggle_btn span {
    background-color: var(--color-non);
}

.active .toggle_btn span:nth-child(1) {
    -webkit-transform: translateY(10px) rotate(-315deg);
    transform: translateY(10px) rotate(-315deg);
}

.active .toggle_btn span:nth-child(2) {
    opacity: 0;
}

.active .toggle_btn span:nth-child(3) {
    -webkit-transform: translateY(-10px) rotate(315deg);
    transform: translateY(-10px) rotate(315deg);
}

/*//////////////////// HEADER mask ////////////////////////*/

.mask {
    display: none;
    transition: all 0.5s;
}

.active .mask {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-basic);
    opacity: 0.8;
    cursor: pointer;
    z-index: 4;
}


/*//////////////////// HEADER sticky ////////////////////////*/

header.sticky {
    position: fixed !important;
    top: 0;
    background: var(--color-non);
    box-shadow: var(--box-shadow);
    transition: .2s;
    animation: slide-down .2s;
}

@keyframes slide-down {
    0% {
        transform: translateY(-100%);
    }

    100% {
        transform: translateY(0);
    }
}