@charset "UTF-8";

:root {
    /* 色管理用の変数 */
    --black-color: #333;
    --white-color: #ffffff;
    --gray-color: #d9d9d9;
    --main-color: #318cd2;
    --base-color: #003366;
    --accent-color: #00ced1;
}

:root {
    /* コンテンツ幅管理用の変数 */
    --content-width-sm: 800px;
    --content-width: 960px;
    --content-width-lg: 1088px;
}

:root {
    /* z-index管理用の変数 */
    --z-index-back: -1;
    --z-index-default: 1;
    --z-index-header: 100;
    --z-index-menu: 150;
    --z-index-modal: 200;
}

/* ---------- base ---------- */

body {
    color: var(--white-color);
    font-size: 16px;
    font-family: "Noto Sans JP", sans-serif;
    line-height: 1.8;
    letter-spacing: 0.1em;
    background: var(--base-color);
}

/* クリックした際の青い枠線を削除 */
*:focus {
    outline: none;
}

/* タップした際の青い四角を削除 */
button,
span {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    cursor: pointer;
}

/* ---------- layout ---------- */

.l_header {
    height: 88px;
    display: flex;
    justify-content: space-between;
    padding: 24px 16px;
    background: linear-gradient(180deg, #e0ffff 0%, #003366 100%);
}

.l_header.privacy {
    height: 88px;
    display: flex;
    justify-content: center;
    padding: 24px 16px;
    background: linear-gradient(180deg, #e0ffff 0%, #003366 100%);
}

.l_header-logo_wrapper {
    height: 40px;
    width: 40px;
}

.l_header__title {
    height: 40px;
    width: 40px;
}

.l_header-nav {
    background-color: var(--base-color);
    font-weight: bold;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 21;
}

.l_header-nav_list {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
}

.l_header-nav_item {
    font-size: 34px;
    position: fixed;
    transform: translate(-50%, -50%);
    transition: transform 0.1s linear;
}

.l_header-nav_item:first-child {
    transform: translate(-50%, calc(-50% - 110px));
}

.l_header-nav_item:nth-child(2) {
    right: 60%;
    transform: translate(0, calc(-50% + 70px));
}

.l_header-nav_item:last-child {
    left: 60%;
    transform: translate(0, calc(-50% + 70px));
}

@media screen and (min-width: 1080px) {
    .l_header-nav {
        position: static;
        width: 479px;
        height: 40px;
        opacity: 1;
        pointer-events: auto;
        transform: none;
        overflow: hidden;
    }
    .l_header-nav_list {
        width: 100%;
        height: 40px;
        position: static;
        transform: none;
        display: flex;
        justify-content: center;
        align-items: center;
        overflow: hidden;
    }
    .l_header-nav_item {
        position: static;
        transform: none;
        height: 40px;
        font-size: 32px;
        margin-left: 80px;
        flex-shrink: 0;
        line-height: 40px;
    }
    .l_header-nav_item::after {
        display: none;
    }
    .l_header-nav_item:first-child {
        position: static;
        transform: none;
        margin-left: 0;
    }
    .l_header-nav_item:first-child::after {
        display: none;
    }

    .l_header-nav_item:nth-child(2) {
        position: static;
        transform: none;
    }

    .l_header-nav_item:last-child {
        position: static;
        transform: none;
    }
}

.l_header-nav__title {
    position: absolute;
    font-size: 40px;
    font-weight: bold;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 30;
}

@media screen and (min-width: 1080px) {
    .l_header-nav__title {
        display: none;
    }
}

.l_header-nav__desc {
    font-size: 20px;
    width: 260px;
    font-weight: bold;
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-48%);
    z-index: 50;
    text-align: center;
}

@media screen and (min-width: 1080px) {
    .l_header-nav__desc {
        display: none;
    }
}

.l_header-nav__circle1 {
    width: 100px;
    height: 100px;
    position: fixed;
    background: var(--main-color);
    border-radius: 50px;
    z-index: 30;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.l_header-nav__img {
    margin: 10px 0 0 10px;
    width: 80px;
    height: 80px;
    border-radius: 40px;
    object-fit: cover;
}

.l_header-nav__circle1::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: var(--accent-color);
    border-radius: 10px;
    left: 50%;
    top: -20%;
    transform: translate(-50%, -50%);
}

@media screen and (min-width: 1080px) {
    .l_header-nav__circle1 {
        display: none;
    }
}

.l_header-nav__circle2 {
    position: fixed;
    width: 100px;
    height: 100px;
    border-radius: 50px;
    top: 50%;
    left: 50%;
    z-index: 29;
    transform: translate(-50%, -50%);
    transform-origin: center center;
    pointer-events: none;
    border: 1px solid var(--accent-color);
}

@media screen and (min-width: 1080px) {
    .l_header-nav__circle2 {
        display: none;
    }
}

.l_main {
    background: var(--base-color);
}

.l_contents {
    padding: 120px 0;
}
@media screen and (min-width: 768px) {
    .l_contents.works {
        padding: 160px 0;
    }
    .l_contents.page-404 {
        margin-top: 5vh;
        height: 617px;
    }
}

@media screen and (min-width: 1080px) {
    .l_contents.page-404 {
        margin-top: 0;
        height: 617px;
    }
}

.l_footer {
    border-top: none;
    padding-top: 120px;
    background: linear-gradient(0deg, #e0ffff 0%, #003366 100%);
}

.l_img-wrapper {
    width: 40px;
    height: 40px;
    margin: 0 auto;
    margin-bottom: 32px;
}

@media screen and (min-width: 1080px) {
    .l_img-wrapper {
        height: 60px;
        width: 60px;
    }
}

.l_footer-mail {
    text-align: center;
    margin-bottom: 24px;
}

@media screen and (min-width: 1080px) {
    .l_footer-mail {
        font-size: 24px;
    }
}

.l_footer-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0 24px;
    font-weight: bold;
}

.l_footer-item {
    width: 80px;
    text-align: center;
}

@media screen and (min-width: 1080px) {
    .l_footer-item {
        font-size: 24px;
    }
}

.l_footer-copyright {
    text-align: center;
    color: var(--black-color);
    font-size: 12px;
    padding: 24px 0;
}

@media screen and (min-width: 1080px) {
    .l_footer-copyright {
        font-size: 16px;
    }
}
/* ---------- module ---------- */

.m_opening {
    position: fixed;
    background: var(--base-color);
    top: 0;
    left: 0;
    height: 100vh;
    width: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    z-index: 100;
}

.m_opening-title {
    font-weight: bold;
    font-size: 40px;
    -webkit-font-smoothing: antialiased;
    text-rendering: geometricPrecision;
}

@media screen and (min-width: 1080px) {
    .m_opening-title {
        font-size: 64px;
    }
}

.m_opening-title__1 {
    font-size: 0;
}

.m_opening-title__1 span {
    display: inline-block;
    font-size: 40px;
    opacity: 0;
    background-color: var(--base-color);
    -webkit-font-smoothing: antialiased;
    text-rendering: geometricPrecision;
}

@media screen and (min-width: 1080px) {
    .m_opening-title__1 span {
        font-size: 64px;
    }
}

.m_hamburger-menu {
    width: 40px;
    height: 40px;
    position: relative;
    z-index: 30;
}

@media screen and (min-width: 1080px) {
    .m_hamburger-menu {
        display: none;
    }
}

.m_hamburger-bar {
    position: absolute;
    transform: translateX(-50%);
    width: 40px;
    height: 8px;
    background: var(--white-color);
}

.m_hamburger-bar:first-child {
    top: 0;
}
.m_hamburger-bar:nth-child(2) {
    top: 50%;
    transform: translate(-50%, -50%);
}
.m_hamburger-bar:last-child {
    top: 100%;
    transform: translate(-50%, -100%);
}

.m_kv {
    background-color: var(--base-color);
    width: 100%;
    height: 460px;
    padding: 120px 16px;
}

@media screen and (min-width: 768px) {
    .m_kv {
        height: 580px;
    }
}

@media screen and (min-width: 1080px) {
    .m_kv {
        height: 658px;
    }
}

.m_kv_contents {
    margin: 0 auto;
    width: 264px;
}

@media screen and (min-width: 768px) {
    .m_kv_contents {
        width: 470px;
    }
}

@media screen and (min-width: 1080px) {
    .m_kv_contents {
        width: 630px;
    }
}

.m_kv_subtitle {
    font-size: 20px;
}

@media screen and (min-width: 768px) {
    .m_kv_subtitle {
        font-size: 36px;
    }
}
@media screen and (min-width: 1080px) {
    .m_kv_subtitle {
        font-size: 48px;
    }
}
.m_kv_contents-title {
    margin-top: 8px;
    font-size: 36px;
    line-height: 36px;
}
@media screen and (min-width: 768px) {
    .m_kv_contents-title {
        font-size: 74px;
        line-height: 76px;
    }
}
@media screen and (min-width: 1080px) {
    .m_kv_contents-title {
        font-size: 96px;
        line-height: 100px;
    }
}

.m_kv_contents-title_txt:last-child {
    padding-left: 36px;
}
@media screen and (min-width: 1080px) {
    .m_kv_contents-title_txt:last-child {
        margin-left: 68px;
    }
}
.m_kv_txt {
    margin-top: 40px;
    font-size: 20px;
    text-align: center;
}

@media screen and (min-width: 768px) {
    .m_kv_txt {
        font-size: 32px;
    }
}

@media screen and (min-width: 1080px) {
    .m_kv_txt {
        font-size: 40px;
    }
}

.m_kv_txt-color {
    color: var(--accent-color);
}

.m_section_title {
    color: var(--white-color);
    font-size: 24px;
    margin: 23px auto 0;
    font-weight: bold;
    text-align: center;
    position: relative;
    z-index: 20;
}

@media screen and (min-width: 1080px) {
    .m_section_title {
        font-size: 64px;
    }
}

.m_section_title.works {
    width: 104px;
}

@media screen and (min-width: 1080px) {
    .m_section_title.works {
        width: 276px;
    }
}

.m_section_title.about-me {
    width: 156px;
}

@media screen and (min-width: 1080px) {
    .m_section_title.about-me {
        width: 415px;
    }
}

.m_section_title.contact {
    width: 156px;
}

@media screen and (min-width: 1080px) {
    .m_section_title.contact {
        width: 416px;
    }
}

.m_section_title.page-404 {
    width: 186px;
}
@media screen and (min-width: 1080px) {
    .m_section_title.page-404{
        width: 480px;
    }
}
.m_section_title::before {
    position: absolute;
    color: var(--accent-color);
    font-size: 32px;
    bottom: 10px;
    text-align: center;
    z-index: -1;
}

@media screen and (min-width: 1080px) {
    .m_section_title::before {
        font-size: 72px;
        bottom: 19px;
    }
}

.m_section_title.works::before {
    content: "WORKS";
    width: 130px;
    left: -13px;
}

@media screen and (min-width: 1080px) {
    .m_section_title.works::before {
        width: 292px;
        left: -8px;
    }
}

.m_section_title.about-me::before {
    width: 188px;
    left: -16px;
    content: "ABOUT ME";
}

@media screen and (min-width: 1080px) {
    .m_section_title.about-me::before {
        width: 422px;
        left: -3.5px;
    }
}

.m_section_title.contact::before {
    content: "CONTACT";
    width: 167px;
    left: -8px;
}

@media screen and (min-width: 1080px) {
    .m_section_title.contact::before {
        width: 374px;
        left: 21px;
    }
}

.m_section_title.page-404::before {
    content: "404";
    font-size: 40px;
    left: 62px;
}
@media screen and (min-width: 1080px) {
    .m_section_title.page-404::before{
        width: 133px;
        left: 164px;
        top: -88px;
        font-size: 90px;
    }
}

.m_section_title::after {
    content: "";
    width: calc(100vw - 16px);
    height: 66px;
    z-index: -2;
    border-top: 66px solid var(--main-color);
    border-right: 60px solid transparent;
}

@media screen and (min-width: 1080px) {
    .m_section_title::after {
        border: none;
        height: 160px;
        width: 800px;
        background: var(--main-color);
        clip-path: polygon(
            0 50%,
            80px 0,
            calc(100% - 80px) 0,
            100% 50%,
            calc(100% - 80px) 100%,
            80px 100%
        );
    }
}

.m_section_title.works::after {
    position: absolute;
    bottom: 0;
    left: calc(-1 * (100vw - 104px) / 2);
}
@media screen and (min-width: 1080px) {
    .m_section_title.works::after {
        left: -254px;
        bottom: -19px;
    }
}
.m_section_title.about-me::after {
    position: absolute;
    bottom: 0;
    left: calc(-1 * (100vw - 156px) / 2);
}

@media screen and (min-width: 1080px) {
    .m_section_title.about-me::after {
        left: -192.5px;
        bottom: -11px;
    }
}

.m_section_title.contact::after {
    position: absolute;
    bottom: 0;
    left: calc(-1 * (100vw - 156px) / 2);
}

@media screen and (min-width: 1080px) {
    .m_section_title.contact::after {
        left: -192px;
    }
}

.m_section_title.page-404::after {
    position: absolute;
    bottom: 0;
    left: calc(-1 * (100vw - 186px) / 2);
}
@media screen and (min-width: 1080px) {
    .m_section_title.page-404::after{
        left: -169.5px;
    }
}
.m_works-list {
    width: 311px;
    margin: 80px auto 0;
}

@media screen and (min-width: 1080px) {
    .m_works-list {
        width: 990px;
    }
    .m_works-list-top {
        width: 599px;
    }
}

@media screen and (min-width: 1080px) {
    .m_works-item {
        width: 100%;
        height: 406px;
        display: flex;
        flex-direction: row;
    }

    .m_works-item__top {
        width: 599px;
        height: 539px;
        flex-direction: column;
        margin: 0 auto 120px;
    }
}

.m_works-img_wrapper {
    width: 100%;
    height: 212px;
}

@media screen and (min-width: 1080px) {
    .m_works-img_wrapper {
        width: 599px;
        height: 100%;
    }
}

.m_works-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.m_works__txt-box {
    color: var(--black-color);
    background: var(--gray-color);
    text-align: center;
    width: 311px;
    font-weight: bold;
}

@media screen and (min-width: 1080px) {
    .m_works__txt-box {
        width: 391px;
    }
    .m_works__txt-box-top {
        width: 100%;
    }
    .m_works-title,
    .m_works-group {
        font-size: 24px;
    }

    .m_works-title {
        margin-top: 28px;
    }

    .m_works__txt-box-top.m_works-title {
        margin-top: 0;
    }

    .m_works-group {
        margin-top: 16px;
    }
}

.m_works-txt {
    margin-left: 103px;
    width: 196px;
    height: 44px;
    font-size: 12px;
    font-weight: normal;
    margin-bottom: 16px;
}

@media screen and (min-width: 1080px) {
    .m_works-txt {
        width: 236px;
        font-size: 20px;
        margin-left: 151px;
        margin-top: 16px;
        text-align: left;
    }

    .m_works-txt.design {
        height: 108px;
    }

    .m_works-txt.cording {
        height: 144px;
    }
}

.m_works-txt:last-child {
    margin-bottom: 0;
}

.m_works-txt.design {
    position: relative;
}

.m_works-txt.cording {
    position: relative;
}

.m_works-txt.design::after {
    position: absolute;
    content: "デザイン";
    height: 22px;
    width: 58px;
    font-size: 12px;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    right: 229px;
    transform: translateY(-50%);
}

@media screen and (min-width: 1080px) {
    .m_works-txt.design::after {
        width: 135px;
        height: 36px;
        text-align: center;
        font-size: 20px;
        top: 0;
        right: 237px;
        transform: translateY(0%);
    }
}
.m_works-txt.cording::after {
    position: absolute;
    content: "コーディング";
    height: 22px;
    width: 88px;
    font-size: 12px;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    right: 209px;
    transform: translateY(-150%);
}

@media screen and (min-width: 1080px) {
    .m_works-txt.cording::after {
        width: 135px;
        height: 36px;
        text-align: center;
        font-size: 20px;
        top: 0;
        right: 237px;
        transform: translateY(0%);
    }
}

.m_btn__wrapper {
    margin: 80px auto 0;
    width: 280px;
    height: 64px;
    background: var(--main-color);
    border-radius: 32px;
}
@media screen and (min-width: 1080px) {
    .m_btn__wrapper:hover {
        background: var(--accent-color);
        position: relative;
    }

    .m_btn__wrapper:hover::after {
        position: absolute;
        content: "";
        width: 100%;
        height: 100%;
        border: 1px solid var(--accent-color);
        border-radius: 32px;
        animation-delay: 1s;
        animation: pulsate 2s linear infinite;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        pointer-events: none;
    }
}

.m_btn {
    text-align: center;
    display: inline-block;
    width: 280px;
    height: 64px;
    color: var(--white-color);
    font-size: 20px;
    font-weight: bold;
    margin: 14px 0;
}

.m_btn__wrapper-works {
    margin: 29px auto 0;
    height: 32px;
    width: 200px;
}

@media screen and (min-width: 1080px) {
    .m_btn__wrapper-works {
        width: 360px;
        height: 60px;
    }

    .m_btn__wrapper-works:hover {
        background: var(--accent-color);
        position: relative;

    }
    .m_btn__wrapper-works:hover::after {
        position: absolute;
        content: "";
        width: 100%;
        height: 100%;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        border: 1px solid var(--accent-color);
        border-radius: 32px;
        animation-delay: 1s;
        animation: pulsate 2s linear infinite;
        pointer-events: none;
    }
}

.m_btn__works {
    height: 32px;
    width: 200px;
    font-size: 12px;
    font-weight: bold;
    margin: 5px 0;
}

@media screen and (min-width: 1080px) {
    .m_btn__works {
        width: 360px;
        font-size: 24px;
    }
}



/* ---------- top ---------- */

.top_about-me-desc {
    max-width: 500px;
    margin: 90px auto 0;
    padding: 0 16px;
}

@media screen and (min-width: 768px) {
    .top_about-me-desc {
        font-size: 20px;
        max-width: 580px;
    }
}

@media screen and (min-width: 1080px) {
    .top_about-me-desc {
        font-size: 24px;
    }
}
.top_about-me_sub-title {
    margin: 80px auto 0;
    height: 37px;
    width: 343px;
    text-align: center;
    background: var(--main-color);
    font-size: 20px;
    font-weight: bold;
}

@media screen and (min-width: 1080px) {
    .top_about-me_sub-title {
        width: 512px;
        height: 92px;
        font-size: 40px;
        padding: 10px 0;
    }
}

.top_about-me_items {
    margin: 24px auto 0;
    width: 222px;
    display: flex;
    justify-content: space-between;
}

@media screen and (min-width: 1080px) {
    .top_about-me_items {
        width: 512px;
        margin: 80px auto 0;
    }
}

.top_about-me_item {
    display: flex;
    align-items: center;
    flex-direction: column;
    width: 71px;
    height: 97px;
}

@media screen and (min-width: 1080px) {
    .top_about-me_item {
        width: 176px;
        height: 258px;
    }
}

.top_about-me_item-img-wrapper {
    width: 60px;
    height: 60px;
    margin-bottom: 8px;
}

@media screen and (min-width: 1080px) {
    .top_about-me_item-img-wrapper {
        width: 176px;
        height: 176px;
        margin-bottom: 24px;
    }
}

.top_about-me_soft-name {
    text-align: center;
}

@media screen and (min-width: 1080px) {
    .top_about-me_soft-name {
        font-size: 32px;
    }
}

/* ---------- works ---------- */

/* ---------- contact ---------- */

.contact_form {
    width: 343px;
    margin: 80px auto 0;
}

@media screen and (min-width: 768px) {
    .contact_form {
        width: 600px;
    }
}

@media screen and (min-width: 1080px) {
    .contact_form {
        width: 880px;
        padding: 0;
    }
}

.contact_form_list{
    width: 343px;
    margin: 80px auto 0;
}

@media screen and (min-width: 768px) {
    .contact_form_list {
        width: 600px;
    }
}

@media screen and (min-width: 1080px) {
    .contact_form_list {
        width: 960px;
        padding: 0;
    }
}
.contact_form_heading {
    font-weight: bold;
    position: relative;
    width: 100%;
}

@media screen and (min-width: 1080px) {
    .contact_form_heading {
        font-size: 20px;
    }
}
.contact_form_required {
    color: var(--accent-color);
    font-size: 12px;
    width: 32px;
    font-weight: normal;
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    margin-left: 8px;
    margin-bottom: 3.5px;
}

@media screen and (min-width: 1080px) {
    .contact_form_required {
        height: 36px;
        width: 40px;
        font-size: 16px;
    }
}
.contact_form_example {
    font-weight: normal;
    font-size: 12px;
    position: absolute;
    right: 0;
    transform: translateY(5px);
}

.contact_form_detail {
    margin-top: 16px;
    margin-bottom: 40px;
}

.contact_form_input {
    border: 1px solid var(--black-color);
    border-radius: 4px;
    width: 100%;
    height: 36px;
    background: var(--white-color);
    color: var(--black-color);
}

.contact_form_detail:last-child {
    margin-top: 0;
    margin-bottom: 0;
}

.contact_form_textarea {
    width: 100%;
    height: 170px;
    color: var(--black-color);
    background: var(--white-color);
    border: 1px solid var(--black-color);
    border-radius: 4px;
    padding: 8px 0 0 8px;
}

@media screen and (min-width: 1080px) {
    .contact_form_textarea {
        height: 400px;
        font-size: 16px;
        padding: 16px 0 0 16px;
    }
}

.contact_form_textarea::placeholder {
    font-size: 12px;
    color: #cccccc;
}

.contact_checkbox_input {
    width: 20px;
    height: 20px;
    accent-color: var(--accent-color);
    cursor: pointer;
    appearance: auto; /* ← これが大事 */
    position: static;
    background: none;
    border: none;
}

.contact_check-box__wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
}

.contact_checkbox {
    font-size: 14px;
    cursor: pointer;
}

.contact_checkbox-link {
    text-decoration: underline;
    color: var(--accent-color);
    font-weight: bold;
}

.wpcf7-submit{
    margin: 0 0;
    border-radius: 32px;
}

/* ---------- privacy ---------- */

.privacy_title {
    color: var(--white-color);
    font-size: 24px;
    width: 295px;
    margin: 0 auto 80px;
    text-align: center;
    font-weight: bold;
    position: relative;
    z-index: 20;
}
@media screen and (min-width: 1080px) {
    .privacy_title {
        font-size: 64px;
        width: 697px;
        height: 48px;
    }
}
.privacy_title::before {
    content: "PRIVACY POLICY";
    position: absolute;
    color: var(--accent-color);
    right: 7px;
    font-size: 32px;
    bottom: 3px;
    z-index: -1;
}

@media screen and (min-width: 1080px) {
    .privacy_title::before {
        font-size: 72px;
        top: -36px;
        left: 6px;
    }
}

.privacy_main {
    width: 343px;
    margin: 0 auto;
    padding: 80px 0 120px;
    font-size: 14px;
}

@media screen and (min-width: 768px) {
    .privacy_main {
        font-size: 20px;
        width: 600px;
    }
}

@media screen and (min-width: 1080px) {
    .privacy_main {
        width: 700px;
    }
}

.privacy_desc-box {
    margin-top: 40px;
}

@media screen and (min-width: 1080px) {
    .privacy_desc-box {
        margin-top: 80px;
    }
}
.privacy_desc-title {
    font-size: 18px;
    font-weight: bold;
    line-height: 2;
    margin-bottom: 16px;
}

@media screen and (min-width: 1080px) {
    .privacy_desc-title {
        font-size: 32px;
    }
}

.privacy_mail {
    margin-top: 40px;
}

/* ---------- 404 ---------- */
@media screen and (min-width: 768px) {
    .main_404{
        height: 70vh;
    }
}

.txt_404 {
    width: 343px;
    font-size: 24px;
    margin: 80px auto 0;
}
@media screen and (min-width: 768px) {
    .txt_404{
        font-size: 32px;
    }
}
@media screen and (min-width: 768px) {
    .txt_404 {
        width: 640px;
    }
}
/* ---------- jav script ---------- */

.js_opening.is-active {
    visibility: hidden;
}

.js_body.is-active {
    overflow: hidden;
    height: 100vh;
}

.js_navigation {
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s;
}

@media screen and (min-width: 1088px) {
    .js_navigation {
        background-color: transparent;
        pointer-events: auto;
        opacity: 1;
    }
}
.js_navigation__title {
    opacity: 0;
    pointer-events: none;
}

.js_navigation.is-active {
    opacity: 1;
    pointer-events: auto;
    overflow-y: auto;
}

.js_navigation__title.is-active {
    opacity: 1;
    pointer-events: auto;
}
.js_hamburger.is-active {
    background-color: transparent;
}

.js_hamburger.is-active .m_hamburger-bar:first-child {
    background-color: var(--white-color);
    top: 50%;
    height: 6px;
    transform: translate(-50%, 0) rotate(45deg);
}

.js_hamburger.is-active .m_hamburger-bar:nth-child(2) {
    width: 48px;
    height: 48px;
    top: 58%;
    background-color: transparent;
    border: 4px solid var(--white-color);
    border-radius: 24px;
}

.js_hamburger.is-active .m_hamburger-bar:last-child {
    background-color: var(--white-color);
    top: 50%;
    height: 6px;
    transform: translate(-50%, 0) rotate(-45deg);
}

.js_desc {
    opacity: 0;
    pointer-events: none;
}
.js_desc.is-active {
    opacity: 1;
    pointer-events: auto;
}

.js_nav-link.js_body.is-active {
    color: var(--accent-color);
}

.js_navigation__circle1 {
    opacity: 0;
    pointer-events: none;
}

.js_navigation__circle1.is-active {
    opacity: 1;
    pointer-events: auto;
}

.js_navigation__circle2 {
    opacity: 0;
}

.js_navigation__circle2.is-active {
    opacity: 1;
    background-color: var(--accent-color);
    pointer-events: auto;
    animation-delay: 1s;
    animation: pulsate 2s linear infinite;
}

@keyframes pulsate {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

.js_link.is-active {
    color: var(--accent-color);
}


.js_navigation__circle1.is-active__work {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) rotate(-120deg);
}

.js_navigation__circle1.is-active__work .l_header-nav__img {
    transform: rotate(120deg);
}
.js_navigation__circle1.is-active__contact {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) rotate(120deg);
}

.js_navigation__circle1.is-active__contact .l_header-nav__img {
    transform: rotate(-120deg);
}