/*------------------------------
   hamburger
 -------------------------------*/
@media screen and (max-width: 1236px) {
    #header-wrapper nav ul {
        display: flex;
        flex-wrap: wrap;
        padding: 32px 12px;
    }

    #header-wrapper nav ul>*+* {
        border-top: 1px solid #878787;    }

    #header-wrapper nav ul li {
        width: 100%;
        flex: auto;
        padding: 4px;
    }

    #header-wrapper #global-nav ul li:nth-child(2) {
        border-top: none;
    }

    #header-wrapper nav ul li a {
        padding: 1em 0.5em;
        display: flex;
        font-size: 1.8rem;
        font-weight: bold;
        letter-spacing: 0.02em;
    }

    #header-wrapper #nav-toggle {
        position: absolute;
        right: 0;
        top: 40%;
        bottom: 60%;
        height: 40px;
        width: 40px;
        cursor: pointer;
    }

    #header-wrapper #nav-toggle>div {
        position: relative;
        width: 40px;
        height: 40px;
    }

    #header-wrapper #nav-toggle span {
        width: 100%;
        height: 0.8px;
        left: 0;
        display: block;
        background: #000;
        position: absolute;
        transition: transform .6s ease-in-out, top .5s ease;
    }

    #header-wrapper #nav-toggle span:nth-child(1) {
        top: -10px;
    }

    #header-wrapper #nav-toggle span:nth-child(2) {
        top: 0px;
    }

    #header-wrapper #nav-toggle span:nth-child(3) {
        top: 10px;
    }

    .open #nav-toggle span {
        background: #333;
        z-index: 100;
    }

    .open #header-wrapper #nav-toggle span:nth-child(1) {
        top: 7px;
        transform: rotate(45deg);
    }

    .open #header-wrapper #nav-toggle span:nth-child(2) {
        top: 14px;
        width: 0;
        left: 50%;
    }

    .open #header-wrapper #nav-toggle span:nth-child(3) {
        top: 7px;
        transform: rotate(-45deg);
    }

    #header-wrapper #global-nav {
        background-color: rgba(255, 255, 255, 0.9);
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        height: 100vh;
        text-align: center;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        font-size: 20px;
        transform: translateX(-100%);
        transition: transform .6s;
        visibility: visible;
    }

    #header-wrapper #global-nav a {
        display: block;
        color: var(--default-txt-color);
        padding: 20px 0;
        transition: color .6s ease;
        text-align: center;
    }

    #header-wrapper #global-nav ul li {
        opacity: 0;
        transform: translateX(-200px);
        transition: transform .6s ease, opacity .2s ease;
    }


    /* open */
    .open {
        overflow: hidden;
    }

    .open #header-wrapper #global-nav {
        visibility: visible;
        transform: translateX(0);
        transition: transform .6s;
    }

    .open #header-wrapper #global-nav li {
        opacity: 1;
        transform: translateX(0);
        transition: transform 1s ease, opacity .9s ease;
        text-align: left;
    }

    #header-wrapper #nav-toggle {
        z-index: 100;
    }

    #header-wrapper #global-nav {
        z-index: 10;
    }
}