:root {
    --bg_color: #0B090D;
    --main_color: #c9c9c9;
    --font_color: #c9c9c9;
}

/* 共通 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}

body {
    font-family: "Noto Sans JP", sans-serif;
    color: var(--font_color);
    background-color: var(--bg_color);
    margin-top: 75px;
}

h1,h2,h3,h4,p {
    padding: 0;
    margin: 0;
}

a {
    color: var(--font_color);
    text-decoration: none;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}
a:hover {
    opacity: 0.7;
}

li {
    list-style: none;
}

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

main {
    background-image: url(../img/back_pc.png);
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: 100% 30%;
}

.inner {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.mail_link_box {
    text-align: center;
}
.mail_link {
    position: relative;
    display: block;
    color: var(--font_color);
    letter-spacing: 0.25em;
    text-align: center;
    padding: 21px 0;
    border: 1px solid #E3E3E3;
}
.mail_link>.mail_link_icon {
    position: absolute;
    top: 50%;
    left: 27px;
    display: flex;
    width: 29px;
    height: 21px;
    background-image: url(../img/mail_icon.svg);
    background-repeat: no-repeat;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}
.mail_link>.mail_link_arrow {
    position: absolute;
    top: 50%;
    right: 27px;
    display: flex;
    width: 29px;
    height: 5px;
    background-image: url(../img/mail_arrow.svg);
    background-repeat: no-repeat;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}
.mail_link:hover>.mail_link_arrow {
    right: 15px;
}

.section_ttl_box {
    text-align: center;
}
.section_ttl {
    font-size: 34px;
    font-weight: 500;
    letter-spacing: 0.18em;
    margin-bottom: 10px;
}
.section_ttl_sm {
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 0.18em;
}
.txt_br_sp {
    display: none;
}

.fade {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 1.5s, transform 1s;
	-webkit-transition: opacity 1.5s, transform 1s;
	-moz-transition: opacity 1.5s, transform 1s;
	-ms-transition: opacity 1.5s, transform 1s;
	-o-transition: opacity 1.5s, transform 1s;
}
.fv_txt_box.fade {
	transition: opacity 2.5s, transform 2s;
	-webkit-transition: opacity 2.5s, transform 2s;
	-moz-transition: opacity 2.5s, transform 2s;
	-ms-transition: opacity 2.5s, transform 2s;
	-o-transition: opacity 2.5s, transform 2s;
}
.fade.active {
	opacity: 1;
	transform: translateY(0px);
}

@media only screen and (max-width: 1024px) {
    .inner {
        padding-left: 20px;
        padding-right: 20px;
    }
}

@media only screen and (max-width: 768px) {
    body {
        margin-top: 45px;
    }
    .section_ttl {
        font-size: 22px;
        font-weight: bold;
        line-height: 43px;
        letter-spacing: 0.18em;
        margin-bottom: 6px;
    }
    .section_ttl_sm {
        font-size: 11px;
    }
    .txt_br_sp {
        display: block;
    }
}

@media only screen and (max-width: 500px) {
    main {
        background-image: url(../img/back_sp.png);
    }
    .inner {
        padding-left: 25px;
        padding-right: 25px;
    }
}

/* header */
#header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10000;
    width: 100vw;
    height: 75px;
    background-color: #C9C9C9;
}

#header_box {
    /* padding-left: 80px;
    padding-right: 80px; */
    display: flex;
    justify-content: space-between;
}

/* ロゴ */
#header_logo_box {
    height: 80px;
}

#header_logo_box h1 {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}

#header_logo_box h1 a {
    display: flex;
    width: 138px;
    height: auto;
}

#header_logo {
    width: 100%;
    height: 100%;
    -o-object-fit: contain;
    object-fit: contain;
    transition: 0.3s;
}

#header_logo:hover {
    opacity: 0.5;
}

/* グローバルナビ */
#header_glonav_box {}

.header_glonav_list {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 100%;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 16px;
}

.header_glonav_list_item {
    margin-left: 40px;
}

.header_glonav_list_item a {
    position: relative;
    display: block;
    text-decoration: none;
    font-weight: bold;
    text-align: center;
    letter-spacing: 0.05em;
    color: #202020;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}

.header_glonav_list_item a:hover {
    opacity: 0.7;
}

.header_glonav_list_item a span {
    display: block;
    font-size: 12px;
    font-weight: normal;
    letter-spacing: 0.15em;
}

.header_glonav_list_item a.header_glonav_list_item_contact {
    font-size: 14px;
    color: var(--font_color);
    font-weight: bold;
    letter-spacing: 2px;
    padding: 13px 27px;
    background-image: linear-gradient(180deg, rgba(46, 75, 64, 1), rgba(0, 0, 0, 1));
    border-radius: 100px;
    -webkit-border-radius: 100px;
    -moz-border-radius: 100px;
    -ms-border-radius: 100px;
    -o-border-radius: 100px;
}

#hamburger {
    display: none;
}

#sp_glonav {
    display: none;
}



@media only screen and (max-width: 768px) {
    #header {
        height: 45px;
    }

    #header_box {
        /* padding-left: 20px;
        padding-right: 20px; */
    }

    #header_logo_box {
        height: 45px;
    }

    #header_logo_box h1 a {
        width: 87px;
        height: 29px;
    }

    #header_logo {}

    .header_glonav_list {
        padding-right: 38px;
    }
    .header_glonav_list_item {
        display: none;
    }
    .header_glonav_list_item:last-child {
        display: block;
    }
    .header_glonav_list_item a.header_glonav_list_item_contact {
        font-size: 10px;
        padding: 8px 10px;
    }

    #sp_glonav_wrap {
        /* position: fixed;
        width: 100vw;
        overflow: hidden;
        height: 100vh;
        z-index: 100; */
    }

    #sp_glonav {
        position: fixed;
        top: 0;
        left: 100%;
        background-image: url(../img/glonav_bg.webp);
        background-repeat: no-repeat;
        background-size: cover;
        background-position: center center;
        transition: .3s;
        z-index: 100;
        display: block;
    }

    .sp_glonav_box {
        width: 100vw;
        height: calc(100vh - 45px);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-wrap: wrap;
        margin-top: 45px;
    }

    #sp_glonav ul {
        width: 100%;
        height: auto;
        padding-left: 20px;
        padding-right: 20px;
    }

    #sp_glonav ul li {
        list-style-type: none;
    }

    .sp_glonav_link {
        position: relative;
        display: block;
        text-decoration: none;
        color: var(--font_color);
        padding-bottom: 40px;
        border-bottom: 1px solid #AFAFAF;
        transition: .3s;
    }
    #sp_glonav ul li:nth-child(n+2){
        margin-top: 40px;
    }
    .sp_glonav_link_txt>span:first-child {
        font-size: 20px;
        letter-spacing: 1px;
    }
    .sp_glonav_link_txt>span:last-child {
        display: inline-block;
        font-size: 11px;
        margin-left: 20px;
        letter-spacing: 1px;
    }
    .sp_glonav_link_arrow {
        position: absolute;
        display: flex;
        /* top: 50%; */
        top: 15px;
        right: 20px;
        width: 36px;
        height: auto;
        /* transform: translateY(-50%);
        -webkit-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        -o-transform: translateY(-50%); */
        transition: .3s;
    }
    .sp_glonav_link_arrow>img {
        width: 100%;
        height: 100%;
        -o-object-fit: contain;
           object-fit: contain;
    }

    .sp_glonav_link:hover .sp_glonav_link_arrow {
        right: 0px;
    }

    #hamburger {
        display: block;
        position: absolute;
        top: 15px;
        right: 20px;
        width: 22px;
        height: 24px;
        cursor: pointer;
        transition: 1s;
        z-index: 1000;
    }

    .inner_line {
        display: block;
        position: absolute;
        left: 0;
        width: 22px;
        height: 2px;
        background-color: #1E2F29;
        transition: 0.3s;
        border-radius: 4px;
    }

    .line1 {
        top: 0;
    }

    .line2 {
        top: 8px;
    }

    .line3 {
        top: 16px;
    }

    .in {
        transform: translateX(-100%);
        -webkit-transform: translateX(-100%);
        -moz-transform: translateX(-100%);
        -ms-transform: translateX(-100%);
        -o-transform: translateX(-100%);
    }

    /* .Line_1,.Line_2,.Line_3{
    background: #000000;
    } */
    .line_open_1 {
        /*-45度回転させる*/transform: rotate(-225deg);
        top: 8px;
        -webkit-transform: rotate(-225deg);
        -moz-transform: rotate(-225deg);
        -ms-transform: rotate(-225deg);
        -o-transform: rotate(-225deg);
}

    .line_open_2 {
        opacity: 0;
    }

    .line_open_3 {
        /*45度回転させる*/transform: rotate(225deg);
        top: 8px;
        -webkit-transform: rotate(225deg);
        -moz-transform: rotate(225deg);
        -ms-transform: rotate(225deg);
        -o-transform: rotate(225deg);
    }

    .sp_glonav_box .mail_link {
        max-width: 283px;
        margin-left: auto;
        margin-right: auto;
        font-size: 13px;
    }
    .sp_glonav_box .mail_link>.mail_link_icon {
        width: 23px;
        height: 16px;
    }
    .sp_glonav_box .mail_link>.mail_link_arrow {
        width: 23px;
        height: 4px;
    }
    .sp_glonav_box .mail_link:hover {
        color: #000000;
        background-color: #fff;
        opacity: 1;
    }
    .sp_glonav_box .mail_link:hover>.mail_link_icon {
        background-image: url(../img/mail_icon_black.svg);
    }
    .sp_glonav_box .mail_link:hover>.mail_link_arrow {
        background-image: url(../img/mail_arrow_black.svg);
    }
}

/* fv */
.fv_box {
    position: relative;
}
.fv_txt_box {
    position: absolute;
    /* bottom: 90px; */
    /* right: 256px; */
    bottom: 14%;
    right: 17.8%;
    color: var(--main_color);
    text-align: right;
}
.fv_txt_box>h2 {
    font-size: 46px;
    font-weight: 500;
    line-height: 40px;
    letter-spacing: 0.2rem;
    margin-bottom: 60px;
        text-shadow: 0 0 10px rgba(10, 0, 0);
}
.fv_txt_box>p {
    font-size: 31px;
    font-weight: 500;
    line-height: 66px;
    letter-spacing: 0.05rem;
    text-shadow: 0 0 10px rgba(10, 0, 0);
}

@media only screen and (max-width: 768px) {
    .fv_txt_box {
        bottom: 109px;
        right: 20px;
    }
    .fv_txt_box>h2 {
        font-size: 25px;
        margin-bottom: 33px;
    }
    .fv_txt_box>p {
        font-size: 18px;
        line-height: 38px;
    }
}

/* service */
.service {
    padding-top: 277px;
    padding-bottom: 211px;
}
.service_box {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 197px;
}

.service_item {
    width: 46%;
}
.service_item_ttl_box {
    text-align: center;
    margin-bottom: 10px;
}
.service_item_ttl {
    font-size: 18px;
    letter-spacing: 0.1em;
    margin-bottom: 7px;
}
.service_item_ttl_en {
    font-size: 23px;
    letter-spacing: 0.15em;
}
.service_item_ttl_en.comingsoon {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 66px;
}
.service_number_box {
    text-align: right;
}
.service_number {
    display: inline-block;
    width: auto;
    height: 77px;
    margin-left: auto;
    margin-bottom: 10px;
}
.service_number>img {
    width: 100%;
    height: 100%;
    -o-object-fit: contain;
       object-fit: contain;
}
.service_img {
    margin-bottom: 80px;
}
.service_link_box {
    text-align: center;
}
.service_link {
    position: relative;
    display: inline-block;
    font-size: 15px;
    text-align: center;
    letter-spacing: 0.15em;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 45px;
    padding-right: 64px;
    margin-right: auto;
    margin-left: auto;
    border: 1px solid var(--main_color);
    border-radius: 100px;
    -webkit-border-radius: 100px;
    -moz-border-radius: 100px;
    -ms-border-radius: 100px;
    -o-border-radius: 100px;
}
.service_link_arrow {
    position: absolute;
    top: 50%;
    right: 32px;
    display: flex;
    width: 18px;
    height: auto;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}

@media only screen and (max-width: 768px) {
    .service {
        padding-top: 83px;
        padding-bottom: 20px;
    }
    .service_box {
        margin-top: 100px;
    }
    .service_item {
        width: 100%;
    }
    .service_item:last-child {
        margin-top: 104px;
    }
    .service_item_ttl_box {
        margin-bottom: -25px;
    }
    .service_item_ttl {
        font-size: 12px;
    }
    .service_item_ttl_en {
        font-size: 16px;
    }
    .service_item_ttl_en.comingsoon {
        height: auto;
    }
    .service_number {
        width: 99px;
        height: 64px;
    }
    .service_img {
        margin-bottom: 50px;
    }
    .service_link {
        font-size: 11px;
        letter-spacing: 0.1em;
        padding-top: 7px;
        padding-bottom: 7px;
        padding-left: 32px;
        padding-right: 50px;
    }
    .service_link_arrow {
        right: 29px;
        width: 12px;
    }
}


/* message */
.message {
    padding-top: 195px;
    padding-bottom: 152px;
    background-image: url(../img/message_bg.webp);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.message_txt_box {
    font-size: 18px;
    text-align: center;
    line-height: 54px;
    letter-spacing: 0.15em;
    margin-top: 157px;
    margin-bottom: 148px;
}
.message_txt_box_sm {
    display: none;
}

.profile_box {
    display: flex;
    justify-content: space-between;
    padding-top: 100px;
    padding-bottom: 100px;
    padding-left: 58px;
    padding-right: 58px;
    border: 1px solid var(--main_color);
}
.profile_box_sm {
    display: none;
}
.profile_img {
    width: 321px;
    height: auto;
    margin-right: 60px;
    box-shadow: 0 0px 20px rgba(0, 0, 0, 0.5);
}
.profile_txt_box {
    width: 502px;
}
.profile_txt_sm {
    display: none;
}
.profile_txt_box>p:first-child {
    font-size: 16px;
    line-height: 29px;
    letter-spacing: 0.1em;
}
.profile_name {
    font-size: 21px;
}
.profile_name_en {
    font-size: 14px;
    letter-spacing: 0.15em;
}
.profile_txt_box>p:last-child {
    font-size: 15px;
    line-height: 36px;
    letter-spacing: 0.09em;
    margin-top: 30px;
}
.profile_letter_md {
    letter-spacing: 0.04em;
}
.profile_letter_sm {
    letter-spacing: 0.01em;
}
.profile_letter_ssm {
    letter-spacing: -0.03em;
}

@media only screen and (max-width: 768px) {
    .message {
        padding-top: 217px;
        padding-bottom: 152px;
        background-image: url(../img/message_bg_sp.webp);
        background-repeat: no-repeat;
        background-size: cover;
        background-position: center;
    }
    .message_txt_box {
        display: none;
    }
    .message_txt_box_sm {
        display: block;
        font-size: 13px;
        text-align: center;
        line-height: 33px;
        letter-spacing: 0.04em;
        margin-top: 96px;
        margin-bottom: 148px;
    }
    .profile_box {
        display: none;
    }
    .profile_box_sm {
        display: block;
        padding-top: 50px;
        padding-bottom: 50px;
        padding-left: 15px;
        padding-right: 15px;
        border: 1px solid var(--main_color);
    }
    .profile_img_wrap {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .profile_img {
        width: 53%;
        height: auto;
        margin-right: 0;
    }
    .profile_img_txt {
        width: 40%;
        font-size: 14px;
        line-height: 100%;
        letter-spacing: 0.1em;
        text-align: center;
    }
    .profile_name {
        display: inline-block;
        font-size: 18px;
        line-height: 100%;
        margin-top: 17px;
        margin-bottom: 10px;
    }
    .profile_name_en {
        font-size: 11px;
        line-height: 100%;
        letter-spacing: 0.15em;
    }
    .profile_txt_box {
        width: auto;
    }
    .profile_txt {
        display: none;
    }
    .profile_txt_box>p.profile_txt_sm {
        display: block;
        font-size: 11px;
        text-align: center;
        letter-spacing: 0.01em;
        line-height: 26px;
    }
    .profile_letter_ssm {
        letter-spacing: -0.12em;
    }
}


/* company */
.company {
    background-image: url(../img/company_bg.webp);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    padding-top: 226px;
    padding-bottom: 200px;
}

.company_info_box {
    max-width: 593px;
    margin-top: 202px;
    margin-left: auto;
    margin-right: auto;
}
.company_info_box>dl {
    display: flex;
    justify-content: space-between;
    font-size: 18px;
}
.company_info_box>dl:nth-child(n+2){
    margin-top: 60px;
}
.company_info_box>dl>dt {
    width: 30%;
    line-height: 29px;
}
.company_info_box>dl>dd {
    width: 57%;
    line-height: 29px;
}

@media only screen and (max-width: 768px) {
    .company {
        background-image: url(../img/company_bg_sp.webp);
        background-repeat: no-repeat;
        background-size: cover;
        background-position: center;
        padding-top: 100px;
        padding-bottom: 85px;
    }
    .company_info_box {
        margin-top: 100px;
    }
    .company_info_box>dl {
        font-size: 15px;
    }
    .company_info_box>dl:nth-child(n+2){
        margin-top: 28px;
    }
    .company_info_box>dl>dt {
        width: 34%;
        line-height: 26px;
        /* letter-spacing: 0.04em; */
    }
    .company_info_box>dl>dd {
        width: 66%;
        line-height: 26px;
        letter-spacing: -0.05em;
    }
}

.footer_mail {
    background-image: url(../img/mail_bg.webp);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    padding-top: 190px;
    padding-bottom: 190px;
}

.footer_mail .mail_link {
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid var(--main_color);
}
.footer_mail .mail_link:hover {
    color: #000000;
    background: #fff;
    opacity: 1;
}
.footer_mail .mail_link:hover>.mail_link_icon {
    background-image: url(../img/mail_icon_black.svg);
}
.footer_mail .mail_link:hover>.mail_link_arrow {
    background-image: url(../img/mail_arrow_black.svg);
}

@media only screen and (max-width: 768px) {
    .footer_mail {
        background-image: url(../img/mail_bg_sp.webp);
        padding-top: 100px;
        padding-bottom: 100px;
    }
    .footer_mail .mail_link {
        max-width: 283px;
        font-size: 13px;
    }
    .footer_mail .mail_link>.mail_link_icon {
        width: 23px;
        height: 16px;
    }
    .footer_mail .mail_link>.mail_link_arrow {
        width: 23px;
        height: 4px;
    }
}

/* footer */
footer {
    padding-top: 37px;
    padding-bottom: 22px;
    background-color: var(--main_color);
}
.footer_logo {
    width: 161px;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 27px;
}
.copyright_box {
    font-size: 13px;
    color: #666666;
    letter-spacing: 0.1em;
    text-align: center;
}
@media only screen and (max-width: 768px) {
    footer {
        padding-top: 20px;
        padding-bottom: 12px;
    }
    .footer_logo {
        width: 166px;
        margin-bottom: 15px;
    }
    .copyright_box {
        font-size: 10px;
    }
}