header {
    position: fixed;
    width: 100%;
    height: 60px;
    z-index: 300;
    background-color: white;

    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.main_logo {
    display: block;
    width: 180px;
    height: 38px;
    margin-top: 5px;
    z-index: 80;
    background-image: url("/img/logo_main.png");
    background-repeat: no-repeat;
    background-size: contain;
}

@media screen and (max-width: 640px) {
    header {
        height: 60px;
    }
    .main_logo {
        width: 120px;
        height: 24px;
        margin-top: 0;
    }
}

header .container {
    position: sticky;
    z-index: 80;
    max-width: inherit;
    height: 100%;
    padding: 0 calc((100vw  - 960px)/2);

    background-color: white;

    justify-content: space-between;
    align-items: center;
}

header .container nav:nth-child(3){
    height: 100%;
}

@media screen and (max-width: 960px) {
    header .container {
        padding: 0 30px;
    }
}

#main_menu {
    z-index: 100;
    overflow: hidden;
    width: 80%;
    height: 100%;
    margin: auto 50px;
    white-space: nowrap;
}

#main_menu > ul {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

#main_menu > ul > li{
    display: inline-flex;
    width: calc(100%/5);
    height: 100%;
    justify-content: center;
    align-items: center;
}

#main_menu > ul > li > a{
    display: inline-flex;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
}

#main_menu > ul > li > a > span{
    display: inline-block;
    cursor: pointer;

    color: black;
    font-size: 15px;
    font-weight: 400;
    text-decoration: none;
    transition: color 0.3s ease;
}

#main_menu > ul > li > a:hover {
    cursor: pointer;
    opacity: 0.6;
    text-decoration: none;
}

#main_top_sns {
    height: 100%;
    align-items: center;
    gap: 20px;
}

#main_top_sns img{
    height: 16px;
    margin-top: 3px;
}

#main_top_sns li a{
    color: black;
    text-decoration: none;
}

#main_top_sns li:first-child a{
    font-size: 16px;
    display: inline-flex;
    gap:10px;
}

.header_loginBtn {
    display: inline-flex;
    gap: 5px;
    font-size: 0.8rem;
    color: rgba(0, 0, 0, 0.2);
}

.hamWrapper {
    display: none;
}

@media screen and (max-width: 860px) {

    .header_loginBtn {
        display: none;
    }

    .hamWrapper {
        display: inline-flex;
    }
    
}



#submenu_product {
    z-index: 500;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    height: fit-content;

    position: fixed;
    top: 60px;
    
    background-color: rgba(255, 255, 255, 0.8);

    opacity: 0;

    word-break: keep-all;
}

#submenu_product li {
    display: inline-flex;
    flex-direction: column;
    font-weight: 600;
}

#submenu_product li span {
    font-weight: 300;
    font-size: 0.6rem;
}

#submenu_product.active {
    opacity: 1;
    transition: 0.5s;
}

#submenu_product.active > li {
    display: inline-flex;
    justify-content: center;
    width: 100%;
    padding: 20px;
}

#submenu_product.active > li:hover {
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.2);
}

#submenu_product2 {
    z-index: 500;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    height: fit-content;

    position: fixed;
    top: 60px;
    
    background-color: rgba(255, 255, 255, 0.8);

    opacity: 0;

    word-break: keep-all;
}

#submenu_product2 li {
    display: inline-flex;
    flex-direction: column;
    font-weight: 600;
}

#submenu_product2 li span {
    font-weight: 300;
    font-size: 0.6rem;
}

#submenu_product2.active {
    opacity: 1;
    transition: 0.5s;
}

#submenu_product2.active > li {
    display: inline-flex;
    justify-content: center;
    width: 100%;
    padding: 20px;
}

#submenu_product2.active > li:hover {
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.2);
}


#lang {
    position: relative;
    display: inline-flex;
    flex-direction: column;
}

#lang > ul {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    margin-top:10px;

    position: absolute;
    top: 20px;
    
    background-color: rgba(255, 255, 255, 0.4);

    opacity: 0;
}

#lang.active > ul {
    opacity: 1;
    transition: 0.5s;
}

#lang.active > ul > li {
    display: inline-flex;
    justify-content: center;
    width: 100%;
    padding: 7px 10px;
}

#lang.active > ul > li:hover {
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.2);
}

@media screen and (max-width: 1200px) {
    #main_menu ul {
        gap: 60px;
    }
}

@media screen and (max-width: 1086px) {
    #main_menu {
        display: none;
    }
}

header.act {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(0,0,0,0.1);

    transition: 0.3s;
}

header.act a.main_logo {
    background-image: url("/img/logo_main.png");
}

header.act .container,
header.act #main_menu ul li a span,
header.act #main_top_sns li a {
    color: black;
}
header.act .ham .line {
    stroke: white;
}

/* Dropdown Menu - initially hidden */
.dropdown-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    z-index: 99;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    background-color: whitesmoke;
    justify-content: space-between;
}

.dropdown-menu.active {
    display: inline-flex;
    -webkit-animation: fadeIn 0.5s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
    animation: fadeIn 0.5s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
}

.dropdown-menu.hidden {
    display: none;
    -webkit-animation: fadeOut 0.5s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
    animation: fadeOut 0.5s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
}

.dropdown-menu > ul {
    display: inline-flex;
    flex-direction: row;
    flex-wrap: wrap;
    max-width: 1500px;
    width: 100%;

    margin: auto;
}

.dropdown-menu > ul > li {
    width: 25%;
    padding: 10px 25px;
    margin-top: 30px;

    display: inline-flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;

    font-weight: 600;
    font-size: 33px;
    color:rgba(0,0,0,0.7);
}

.dropdown-menu > ul > li > a {
    display: inline-flex;
    justify-content: flex-start;
    align-items: center;
    text-decoration: none;
    color:rgba(0,0,0,0.8);
} 

.dropdown-menu > ul > li > a:hover,
.dropdown-menu > ul > li > a:focus,
.dropdown-menu > ul > li > a:active {
    text-decoration: none;
}

.dropdown-menu > ul > li > ul {
    display: inline-flex;
    flex-direction: row;
    flex-wrap: wrap;
    text-align: left;
    height: 100%;

    margin-top: 20px;
    column-gap: 50px;
}

.dropdown-menu > ul > li > ul > li > a {
    display: inline-flex;
    flex-direction: row;
    width: 100%;

    font-size: 18px;
    font-weight: 500;
    line-height: 32px;
    color:rgba(0,0,0,0.7);
}

.dropdown-menu > ul > li > ul > li > a:hover,
.dropdown-menu > ul > li > ul > li > a:active {
    text-decoration: underline;
}

.dropdown-menu > ul > li > ul > li > a > span {
    font-size: 0.8em;
    margin-left: 10px;
    line-height : 40px;
}

.dropdown-menu .dropdown_full_close {
    position: fixed;
    opacity: 0.7;
    top: 20px;
    right: 20px;
    cursor: pointer;
}

.dropdown-menu .dropdown_full_close:hover {
    opacity: 0.4;
}

@media screen and (max-width: 860px) {

    .dropdown-menu > ul {
        flex-direction: column;
        width: 100%;
        margin-top: 50px;
        padding: 50px;
    }

    .dropdown-menu > ul > li {
        width: 100% !important;
        padding: 30px 0;
        gap: 20px;
        flex-direction: column;
        margin-top: 0;

        font-size: 20px;

        border: transparent;
    }

    .dropdown-menu > ul > li > a {
        align-items: flex-start;
        font-size: 2rem;
    }

    .dropdown-menu > ul > li > ul {
        width: 100%;
    }

    .dropdown-menu > ul > li > ul > li {
        padding: 10px 0;
    }

    .dropdown-menu > ul > li > ul > li > a {
        font-size: 20px;
        width: max-content;
    }

}

@media screen and (max-width: 640px) {
    .dropdown-menu > ul {
        width: 100%;
        margin-top: 50px;
        padding: 30px;
    }

    .dropdown-menu > ul > li {
        margin-top: 0;
        padding: 20px 0;

        font-size: 20px;

        border: transparent;
    }

    .dropdown-menu > ul > li > ul {
        margin-top: 0;
        column-gap: 20px;
    }

    .dropdown-menu > ul > li > ul > li {
        padding: 0;
    }

    .dropdown-menu > ul > li > ul > li > a {
        font-size: 16px;
        width: max-content;
    }
}