@import url('https://fonts.googleapis.com/css?family=Noto+Sans+JP:300,400&display=swap&subset=japanese');
body {
    position: relative;
    z-index: -20;
}

#home {
    display: block;
    width: 100%;
    height: 100vh;
    background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.2) 50%, transparent 50%), linear-gradient(rgba(255, 255, 255, 0.2) 50%, transparent 50%), linear-gradient(to top, #aaa, #eee);
    background-size: 50px 50px, 50px 50px, cover;
    background-repeat: repeat, repeat, no-repeat;
    background-attachment: fixed;
    position: relative;
    overflow: hidden;
    font-family: 'Noto Sans JP', sans-serif;
}

#home .top_space {
    display: flex;
    position: absolute;
    left: 0;
    width: 40%;
    height: 100%;
    padding: 80px 40px 40px 40px;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    z-index: 20;
}

#home .overlay {
    display: flex;
    position: absolute;
    right: 0;
    width: 70%;
    height: 100%;
    padding: 40px;
    pointer-events: none;
}

#home .top_space .languages {
    position: absolute;
    top: 40px;
    left: 40px;
    list-style-type: none;
}

#home .top_space .languages li {
    display: inline-block;
    margin-right: 10px;
    border-radius: 8px;
}

#home .top_space .languages li.selected {
    border: 1px solid #3d3d3d;
}

#home .top_space .languages li a {
    display: block;
    padding: 5px 10px;
    color: #3d3d3d;
    font-size: 12px;
    font-weight: 400;
    text-decoration: none;
}

#home .top_space .profile h1 {
    font-size: 60px;
    font-weight: 300;
    line-height: 60px;
    margin-bottom: 40px;
    color: #3f3f3f;
}

#home .top_space .profile h2 {
    font-size: 20px;
    font-weight: 400;
    line-height: 25px;
    margin-bottom: 40px;
    padding: 0 5px;
    color: #3f3f3f;
}

#home .top_space .profile p {
    font-size: 16px;
    font-weight: 400;
    color: #5f5f5f;
}

#home .top_space .profile p.black {
    font-size: 16px;
    font-weight: 400;
    color: #0f0f0f;
}

#home .top_space .select_menu {
    display: flex;
    list-style-type: none;
    margin-top: 40px;
}

#home .top_space .select_menu li {
    display: block;
    flex: 1;
    transition: transform 0.1s linear;
}

#home .top_space .select_menu li:hover {
    transform: scale(1.025);
}

#home .top_space .select_menu li.left {
    background: #3d3d3d;
    border-radius: 16px 0 0 16px;
}

#home .top_space .select_menu li.right {
    border: 2px solid #3d3d3d;
    border-radius: 0 16px 16px 0;
}

#home .top_space .select_menu li a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    font-weight: 400;
    padding: 15px;
    text-align: center;
}

#home .top_space .select_menu li.left a {
    color: #ffffff;
}

#home .top_space .select_menu li.right a {
    color: #3d3d3d;
}

#home .top_space .scroll {
    display: block;
    width: 100%;
    margin-top: 60px;
    transition: transform 0.1s linear;
}

#home .top_space .scroll:hover {
    transform: scale(1.1);
}

#home .top_space .scroll a {
    display: block;
    text-align: center;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

#home .top_space .scroll p {
    font-size: 16px;
    font-weight: 400;
    color: #5f5f5f;
}

#home .top_space .scroll i {
    font-size: 20px;
    color: #5f5f5f;
}

#home .ankilot_pc {
    position: absolute;
    height: 500px;
    top: 15%;
    left: 50%;
    z-index: 11;
}

#home .ankilot_sp {
    position: absolute;
    height: 400px;
    top: 35%;
    left: 25%;
    z-index: 12;
}

#home .mukanote {
    position: absolute;
    height: 400px;
    top: 10%;
    left: 20%;
    z-index: 10;
}

#home .muka2533 {
    position: absolute;
    height: 150px;
    top: 5%;
    left: 80%;
    z-index: 13;
}

#bubbles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 30;
}
#bubbles .bubble {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(transparent 20%, rgba(220, 228, 255, 0.5) 80%);
    box-shadow: 2px 2px 2px rgba(218, 227, 255, 0.2);
    pointer-events: all;
    cursor: pointer;
}
#bubbles .bubble::before {
    content: '';
    width: 15%;
    height: 15%;
    background: radial-gradient(rgba(255,255,255,0.8) 50%, transparent);
    border-radius: 50%;
    display: inline-block;
    position: absolute;
    top: 10%;
    left: 25%;
}
#bubbles .counter {
    position: absolute;
    color: #777;
    text-shadow:1px 1px 0 #fff,-1px 1px 0 #fff,1px -1px 0 #fff,-1px -1px 0 #fff;
    font-weight: bold;
    font-size: 20px;
    width: 60px;
    line-height: 1em;
    text-align: center;
    animation-name: fadeout;
    animation-duration: 1s;
    opacity: 0;
}

@keyframes fadeout {
    0% {
        opacity: 1;
        transform: rotateZ(3deg);
    }
    10% {
        transform: rotateZ(-3deg);
    }
    20% {
        transform: rotateZ(3deg);
    }
    30% {
        transform: rotateZ(-3deg);
    }
    40% {
        transform: rotateZ(3deg);
    }
    50% {
        opacity: 1;
        transform: rotateZ(0);
    }
    100% {
        opacity: 0;
    }
}

#product {
    display: block;
    width: 100%;
    background: #ffffff;
    position: relative;
    overflow: hidden;
    padding: 40px;
    font-family: 'Noto Sans JP', sans-serif;
}

#product h2 {
    display: block;
    font-size: 60px;
    font-weight: 300;
    line-height: 60px;
    text-align: center;
    margin-bottom: 20px;
    color: #3f3f3f;
}

#product p.desc {
    display: block;
    font-size: 16px;
    font-weight: 400;
    text-align: center;
    margin: auto;
    margin-bottom: 60px;
    max-width: 800px;
}

#product .product_list {
    display: flex;
    flex-wrap: wrap;
    list-style-type: none;
    margin-bottom: 40px;
}

#product .product_list li {
    box-shadow: 0 0 8px 0 rgb(0, 0, 0, 0.1);
    width: calc(50% - 20px);
    margin-bottom: 40px;
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.1s linear;
}

#product .product_list li:hover {
    transform: scale(1.01);
}

#product .product_list li:nth-child(odd) {
    margin-right: 20px;
}

#product .product_list li:nth-child(even) {
    margin-left: 20px;
}

#product .product_list li:nth-last-child(1),
#product .product_list li:nth-last-child(2) {
    margin-bottom: 0;
}

#product .product_list li a {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    text-decoration: none;
}

#product .product_list li .image_wrap {
    display: block;
    width: 100%;
    position: relative;
}

#product .product_list li .image_wrap img {
    display: block;
    width: 100%;
    pointer-events: none;
}

#product .product_list li .image_wrap .label {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 10px;
    background: #3d3d3d;
    border-radius: 8px;
    color: #ffffff;
    font-weight: 400;
    font-size: 16px;
}

#product .product_list li .text_wrap {
    position: absolute;
    bottom: 0;
    height: 40%;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    padding: 20px;
    border-top: 1px solid #eee;
}

#product .product_list li .text_wrap h3,
#product .sub_product_list li .text_wrap h3 {
    display: block;
    font-size: 30px;
    font-weight: 400;
    line-height: 30px;
    margin-bottom: 5px;
    color: #000000;
}

#product .product_list li .text_wrap p,
#product .sub_product_list li .text_wrap p {
    display: block;
    font-size: 16px;
    font-weight: 400;
    color: #3d3d3d;
}

#product .sub_product_list {
    display: flex;
    flex-wrap: wrap;
    list-style-type: none;
}

#product .sub_product_list li {
    background: #ffffff;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
    width: calc(50% - 20px);
    margin-bottom: 40px;
    border-radius: 16px;
    transition: transform 0.1s linear;
}

#product .sub_product_list li:hover {
    transform: scale(1.01);
}

#product .sub_product_list li:nth-child(odd) {
    margin-right: 20px;
}

#product .sub_product_list li:nth-child(even) {
    margin-left: 20px;
}

#product .sub_product_list li:nth-last-child(1),
#product .sub_product_list li:nth-last-child(2) {
    margin-bottom: 0;
}

#product .sub_product_list li a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

#product .sub_product_list li .text_wrap {
    display: block;
    padding: 20px;
}

#product .sub_product_list li .text_wrap .label {
    display: inline-block;
    padding: 5px 10px;
    background: #6d6d6d;
    border-radius: 8px;
    color: #ffffff;
    font-weight: 400;
    font-size: 16px;
    margin-bottom: 20px;
}

#career {
    display: block;
    width: 100%;
    background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.2) 50%, transparent 50%), linear-gradient(rgba(255, 255, 255, 0.2) 50%, transparent 50%), linear-gradient(to top, #aaa, #eee);
    background-size: 50px 50px, 50px 50px, cover;
    background-repeat: repeat, repeat, no-repeat;
    background-attachment: fixed;
    position: relative;
    overflow: hidden;
    font-family: 'Noto Sans JP', sans-serif;
}

#career h2 {
    display: block;
    font-size: 60px;
    font-weight: 300;
    line-height: 60px;
    text-align: center;
    margin-bottom: 20px;
    color: #3f3f3f;
}

#career .top_space {
    padding: 40px 40px 40px 40%;
    z-index: 20;
}

#career .overlay {
    position: absolute;
    left: 0;
    top: 0;
    width: 30%;
    height: 100%;
    pointer-events: none;
}

#career .profile p {
    display: block;
    font-size: 16px;
    font-weight: 400;
    text-align: center;
    margin: auto;
    margin-bottom: 60px;
    max-width: 800px;
}

#career .muka2533s_page {
    position: absolute;
    width: 300px;
    top: 5%;
    left: 15%;
    z-index: 11;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
    border: 8px solid #ffffff;
    border-radius: 8px;
}

#career .mukanote_old {
    position: absolute;
    width: 300px;
    top: 23%;
    left: 55%;
    z-index: 11;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
    border: 8px solid #ffffff;
    border-radius: 8px;
}

#career .mukanote {
    position: absolute;
    width: 300px;
    top: 40%;
    left: 15%;
    z-index: 11;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
    border: 8px solid #ffffff;
    border-radius: 8px;
}

#career .ankilot {
    position: absolute;
    width: 250px;
    top: 60%;
    left: 70%;
    z-index: 11;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
    border: 8px solid #ffffff;
    border-radius: 8px;
}

#career .heiseimynews {
    position: absolute;
    width: 300px;
    top: 80%;
    left: 20%;
    z-index: 11;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
    border: 8px solid #ffffff;
    border-radius: 8px;
}

#career .asphaltmod {
    position: absolute;
    width: 250px;
    top: 15%;
    left: 10%;
    z-index: 10;
    border: 8px solid #ffffff;
    border-radius: 8px;
}

#career .cashiermod {
    position: absolute;
    width: 250px;
    top: 36%;
    left: 70%;
    z-index: 10;
    border: 8px solid #ffffff;
    border-radius: 8px;
}

#career .onlinelevermod {
    position: absolute;
    width: 250px;
    top: 55%;
    left: 20%;
    z-index: 10;
    border: 8px solid #ffffff;
    border-radius: 8px;
}

#career .mukastructuremod {
    position: absolute;
    width: 300px;
    top: 75%;
    left: 50%;
    z-index: 10;
    border: 8px solid #ffffff;
    border-radius: 8px;
}

#career .career_list {
    list-style-type: none;
    padding: 0 40px;
    margin: 20px 40px;
    border-left: 5px solid #ccc;
}

#career .career_list li {
    display: flex;
    padding: 10px 0;
    font-size: 16px;
    font-weight: 400;
}

#career .career_list li .date {
    display: block;
    margin-right: 20px;
    width: 120px;
    font-size: 16px;
}

#career .career_list li .content {
    display: block;
    flex: 1;
    font-size: 16px;
    color: #3d3d3d;
}

#career .top_space .scroll {
    display: block;
    width: 100%;
    margin-top: 40px;
    transition: transform 0.1s linear;
}

#career .top_space .scroll:hover {
    transform: scale(1.1);
}

#career .top_space .scroll a {
    display: block;
    text-align: center;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

#career .top_space .scroll p {
    font-size: 16px;
    font-weight: 400;
    color: #5f5f5f;
}

#career .top_space .scroll i {
    font-size: 20px;
    color: #5f5f5f;
}

#copyright {
    display: block;
    padding: 40px;
    text-align: center;
}

#copyright span {
    color: #3d3d3d;
    font-size: 16px;
    font-weight: 400;
    font-family: 'Noto Sans JP', sans-serif;
}

#contact {
    display: block;
    width: 100%;
    background: #ffffff;
    position: relative;
    overflow: hidden;
    padding: 40px;
    font-family: 'Noto Sans JP', sans-serif;
}

#contact h2 {
    display: block;
    font-size: 60px;
    font-weight: 300;
    line-height: 60px;
    text-align: center;
    margin-bottom: 20px;
    color: #3f3f3f;
}

#contact p.desc {
    display: block;
    font-size: 16px;
    font-weight: 400;
    text-align: center;
    margin: auto;
    margin-bottom: 60px;
    max-width: 800px;
}

#contact .contact_form {
    display: flex;
}

#contact .contact_form .meta_info {
    width: 40%;
    min-width: 290px;
    padding-left: 40px;
}

#contact .contact_form .form_name {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    outline: none;
    margin-bottom: 40px;
}

#contact .contact_form .form_name:disabled {
    background: rgba(0, 0, 0, 0.1);
}

#contact .contact_form .form_reply_address {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    outline: none;
    margin-bottom: 40px;
}

#contact .contact_form .form_reply_address:disabled {
    background: rgba(0, 0, 0, 0.1);
}

#contact .contact_form .form_submit {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    outline: none;
    background: #3d3d3d;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    color: #ffffff;
    transition: all 0.1s linear;
}

#contact .contact_form .form_submit:hover {
    transform: scale(1.01);
}

#contact .contact_form .form_submit:disabled {
    background: rgba(0, 0, 0, 0.1);
}

#contact .contact_form .form_submit>i {
    margin-left: 8px;
}

#contact .contact_form .main_info {
    width: 60%;
}

#contact .contact_form .form_content {
    width: 100%;
    height: 100%;
    padding: 15px;
    font-size: 16px;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    outline: none;
    resize: none;
    overflow: hidden;
}

#contact .contact_form .form_content:disabled {
    background: rgba(0, 0, 0, 0.1);
}

.twitter_link {
    color: #00acee;
    text-decoration: none;
    margin: 0 5px;
}

.twitter_link>i {
    margin-right: 4px;
}

@media screen and (max-width: 1200px) {
    #home .top_space {
        width: 50%;
        background: rgba(255, 255, 255, 0.75);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
    }
    #home .overlay {
        width: 80%;
    }
    #product .product_list li .text_wrap {
        position: relative;
        height: initial;
    }
    #career {
        z-index: -10;
    }
    #career .top_space {
        padding: 20px;
        margin: 0 0 0 40%;
        width: 60%;
        background: rgba(255, 255, 255, 0.75);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
        z-index: 20;
    }
    #career .top_space .career_list {
        border-left: none;
        margin: 0;
    }
    #career .overlay {
        z-index: -5;
    }
}

@media screen and (max-width: 800px) {
    #career .career_list {
        padding: 0 10px;
    }
    #career .career_list li {
        flex-direction: column;
    }
    #career .career_list li .date {
        display: block;
        width: 100%;
    }
    #career .career_list li .content {
        display: block;
        width: 100%;
    }
}

@media screen and (max-width: 700px) {
    #home .top_space .select_menu {
        flex-direction: column;
    }
    #home .top_space .select_menu li.left {
        border-radius: 16px;
        margin: 0 0 10px 0;
    }
    #home .top_space .select_menu li.right {
        border-radius: 16px;
        margin: 0;
    }
    #home .top_space .scroll {
        margin-top: 20px;
    }
    #home .muka2533 {
        left: 50%;
    }
    #product .product_list li .text_wrap h3,
    #product .sub_product_list li .text_wrap h3 {
        font-size: 25px;
    }
    #career .top_space {
        width: 70%;
        margin: 0 0 0 30%;
    }
}

@media screen and (max-width: 600px) {
    #home .top_space .languages {
        top: 20px;
    }
    #product .product_list li,
    #product .sub_product_list li {
        width: calc(100%);
        margin-bottom: 40px;
        transition: transform 0.1s linear;
    }
    #product .product_list li:nth-child(odd),
    #product .sub_product_list li:nth-child(odd) {
        margin-right: 0;
    }
    #product .product_list li:nth-child(even),
    #product .sub_product_list li:nth-child(even) {
        margin-left: 0;
    }
    #product .product_list li:nth-last-child(2),
    #product .sub_product_list li:nth-last-child(2) {
        margin-bottom: 20px;
    }
    #contact .contact_form {
        flex-direction: column;
    }
    #contact .contact_form .main_info {
        width: 100%;
        margin-bottom: 40px;
    }
    #contact .contact_form .meta_info {
        width: 100%;
        min-width: initial;
        padding-left: 0;
    }
    #contact .contact_form .form_content {
        min-height: 250px;
    }
}

@media screen and (max-width: 550px) {
    #home .top_space .select_menu {
        flex-direction: row;
    }
    #home .top_space .select_menu li.left {
        border-radius: 16px 0 0 16px;
        margin: 0;
    }
    #home .top_space .select_menu li.right {
        border-radius: 0 16px 16px 0;
        margin: 0;
    }
    #home .top_space {
        width: 100%;
        background: rgba(255, 255, 255, 0.8);
    }
    #home .overlay {
        width: 100%;
    }
    #product h2,
    #career h2,
    #contact h2 {
        font-size: 50px;
    }
    #product .product_list li .text_wrap {
        position: relative;
    }
    #career .top_space {
        width: 100%;
        margin: 0;
        background: rgba(255, 255, 255, 0.8);
    }
    #career .overlay {
        width: 50%;
    }
    #contact {
        padding: 25px;
    }
}

@media screen and (max-width: 400px) {
    #home .top_space {
        padding: 40px 20px 20px 20px;
    }
    #home .top_space .languages {
        left: 20px;
    }
    #product {
        padding: 20px;
    }
    #product p.desc {
        margin-bottom: 20px;
    }
    #product .product_list,
    #product .product_list li,
    #product .sub_product_list li {
        margin-bottom: 20px;
    }
}

@media screen and (prefers-color-scheme: dark) {
    #home {
        background-image: linear-gradient(90deg, rgba(0, 0, 0, 0.08) 50%, transparent 50%), linear-gradient(rgba(0, 0, 0, 0.08) 50%, transparent 50%), linear-gradient(to top, #0b1015, #1c2938);
    }
    #home .top_space .profile h1,
    #home .top_space .profile h2,
    #home .top_space .profile p,
    #home .top_space .select_menu li.right a,
    #home .top_space .scroll p,
    #home .top_space .scroll i,
    #home .top_space .languages li a {
        color: #ffffff;
    }
    #home .top_space .languages li.selected {
        border: 2px solid #34485f;
    }
    #home .top_space .languages::after {
        position: absolute;
        left: calc(100% + 20px);
        top: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100%;
        width: 80px;
        color: #fff;
        content: "Dark Style";
        border: 2px solid #34485f;
        border-radius: 8px;
        font-size: 12px;
    }
    #home .top_space .select_menu li.left {
        background: #34485f;
    }
    #home .top_space .select_menu li.right {
        border: 2px solid #34485f;
    }
    #bubbles .bubble {
        opacity: 0.25;
    }
    #product {
        background: #10171e;
    }
    #product h2,
    #product p.desc,
    #product .product_list li .text_wrap h3,
    #product .product_list li .text_wrap p,
    #product .product_list li .text_wrap h3,
    #product .sub_product_list li .text_wrap h3,
    #product .product_list li .text_wrap p,
    #product .sub_product_list li .text_wrap p {
        color: #ffffff;
    }
    #product .product_list li .text_wrap {
        background: #1c2938;
        opacity: 0.75;
    }
    #product .product_list li .image_wrap .label {
        background: #34485f;
    }
    #product .sub_product_list li {
        background: #1c2938;
    }
    #product .sub_product_list li .text_wrap .label {
        background: #34485f;
    }
    #career {
        background-image: linear-gradient(90deg, rgba(0, 0, 0, 0.08) 50%, transparent 50%), linear-gradient(rgba(0, 0, 0, 0.08) 50%, transparent 50%), linear-gradient(to top, #0b1015, #1c2938);
    }
    #career h2,
    #career .profile p,
    #career .career_list li .date,
    #career .career_list li .content,
    #career .top_space .scroll i,
    #career .top_space .scroll p {
        color: #ffffff;
    }
    #career .career_list {
        border-color: #34485f;
    }
    #contact {
        background: #10171e;
    }
    #contact h2,
    #contact p.desc,
    #contact .contact_form .form_radio label span {
        color: #ffffff;
    }
    #contact .contact_form .form_content,
    #contact .contact_form .form_name,
    #contact .contact_form .form_reply_address,
    #contact .contact_form .form_reply_address:disabled {
        background: #000000;
        color: #ffffff;
    }
    #contact .contact_form .form_radio input[type="radio"]:checked+span,
    #contact .contact_form .form_submit {
        background: #1c2938;
    }
    #contact .contact_form .form_radio {
        border: none;
    }
    #contact .contact_form .form_radio label {
        border: none;
    }
    #copyright {
        background: #10171e;
    }
    #copyright span {
        color: #ffffff;
    }
}

@media screen and (prefers-color-scheme: dark) and (max-width: 1200px) {
    #home .top_space,
    #career .top_space {
        background: rgba(0, 0, 0, 0.4);
    }
}

@media screen and (prefers-color-scheme: dark) and (max-width: 500px) {
    #home .top_space,
    #career .top_space {
        background: rgba(0, 0, 0, 0.7);
    }
}