@charset "utf-8";

.oswald {
    font-family: Oswald,sans-serif;
    font-optical-sizing: auto;
    font-style: normal
}

section {
    padding: 64px 0
}

video {
    display: block;
    max-width: 100%;
    object-fit: cover
}

@media screen and (max-width: 767px) {
    video {
        height:240px
    }
}

@media screen and (max-width: 767px) {
    section {
        padding:40px 0
    }
}

.inner {
    width: 1080px;
    max-width: 90%;
    margin: auto
}

.btn,button.btn,input[type=submit].btn {
    display: block;
    margin: auto;
    width: 360px;
    height: 80px;
    line-height: 80px;
    color: #231815;
    border: 2px solid #231815;
    font-size: 21px;
    font-weight: 600;
    text-align: center;
    transition: .3s ease
}

.btn:hover {
    color: #fff;
    background: #231815;
    border: 2px solid #231815
}

.btn2 {
    background: #231815;
    color: #fff
}

.btn2,button.btn2,input[type=submit].btn2 {
    background: #231815;
    color: #fff
}

.btn2:hover,button.btn2:hover,input[type=submit].btn2:hover {
    color: #231815;
    background: #f2f2f2;
    border: 2px solid #f2f2f2
}

@media screen and (max-width: 767px) {
    .btn,button.btn,input.btn {
        width:80%;
        height: 56px;
        line-height: 54px;
        font-size: 14px
    }
}

h3.oswald {
    font-size: 40px;
    font-weight: 100;
    letter-spacing: 8px
}

@media screen and (max-width: 767px) {
    h3.oswald {
        font-size:32px
    }
}

header {
    margin-bottom: 122px
}

.head__logo {
    position: fixed;
    z-index: 3;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 72px;
    margin: auto;
    display:flex;
    justify-content:center;
    align-items:center;
    background:#fff;
}
.head__logo a {
    border:0;
}
.head__logo a img {
    height: 40px;
    object-fit:contain;
}

@media screen and (max-width: 959px) {
    header {
        margin-bottom:72px
    }
}
@media screen and (max-width: 767px) {
    .head__logo {
        justify-content:flex-start;
    }
    .head__logo a img {
        margin-left:1.6rem;
        height:30px;

    }
}

.nav_wrap {
    position: fixed;
    z-index: 9;
    top: 72px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    background: #fff;
    filter: drop-shadow(0 16px .8rem rgba(0, 0, 0, .064))
}

.nav {
    width: 960px;
    display: flex;
    justify-content: space-around;
    position: relative;
    left: 50%;
    translate: -50% 0
}

.menu-item {
    position: relative;
    width: 100%;
    text-align: center;
    transition: background-color .3s
}

.menu-item:hover .drop-menu-list {
    transform: scaleY(1)
}

.menu-item:hover {
    background: #f2f2f2
}

.menu-item:hover:after {
    position: absolute;
    bottom: 0;
    left: 0;
    display: block;
    content: "";
    width: 100%;
    height: 4px;
    background: #4c4948
}

.drop-menu-item:hover {
    opacity: unset
}

.menu-item a {
    align-items: center;
    color: #000;
    display: flex;
    height: 50px;
    justify-content: center;
    border: 0;
    padding: 0 8px;
    white-space: nowrap
}

.drop-menu {
    position: relative
}

.drop-menu-list {
    position: absolute;
    top: 100%;
    left: -40%;
    transform: scaleY(0);
    transform-origin: center top;
    transition: transform .3s;
    width: max-content;
    z-index: 1
}

.drop-menu-item {
    width: 240px;
    background: rgba(233,233,233,.9);
    transition: opacity .3s
}

@media screen and (min-width: 960px) {
    #navArea nav {
        display:none
    }
}

@media screen and (max-width: 959px) {
    .nav_wrap {
        display:none
    }

    #navArea nav {
        display: block;
        position: fixed;
        top: 0;
        left: -300px;
        bottom: 0;
        width: 300px;
        background: #fff;
        overflow-x: hidden;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        transition: all .5s;
        z-index: 9;
        opacity: 0
    }

    .open#navArea nav {
        left: 0;
        opacity: 1
    }

    #navArea nav .inner {
        padding: 24px
    }

    #navArea nav .inner ul li {
        position: relative;
        margin: 0;
        border-bottom: 1px solid #ccc
    }

    #navArea nav .inner ul li a::before {
        content: "-";
        display: inline-block;
        padding-right: 8px
    }

    #navArea nav .inner ul li a {
        display: block;
        padding: 8px;
        text-decoration: none;
        transition-duration: .2s;
        border: 0
    }

    #navArea nav .inner ul .drop-menu-item {
        width: 100%;
        text-indent: 8px;
        background: 0 0
    }

    .toggle_btn {
        display: block;
        position: fixed;
        top: 22px;
        right: 22px;
        width: 30px;
        height: 30px;
        transition: all .5s;
        cursor: pointer;
        z-index: 9
    }

    .toggle_btn::before {
        content: "";
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%,-50%);
        width: 50px;
        height: 50px;
        background: #fff
    }

    .open .toggle_btn::before {
        opacity: 0
    }

    .toggle_btn span {
        display: block;
        position: absolute;
        left: 0;
        width: 30px;
        height: 2px;
        background-color: #333;
        border-radius: 4px;
        transition: all .5s
    }

    .toggle_btn span:nth-child(1) {
        top: 4px
    }

    .toggle_btn span:nth-child(2) {
        top: 14px
    }

    .toggle_btn span:nth-child(3) {
        bottom: 4px
    }

    .open .toggle_btn span {
        background-color: #fff
    }

    .open .toggle_btn span:nth-child(1) {
        -webkit-transform: translateY(10px) rotate(-315deg);
        transform: translateY(10px) rotate(-315deg)
    }

    .open .toggle_btn span:nth-child(2) {
        opacity: 0
    }

    .open .toggle_btn span:nth-child(3) {
        -webkit-transform: translateY(-10px) rotate(315deg);
        transform: translateY(-10px) rotate(315deg)
    }

    #mask {
        display: none;
        transition: all .5s
    }

    .open #mask {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: #000;
        opacity: .8;
        z-index: 3;
        cursor: pointer
    }
}

.pagetop {
    height: 50px;
    width: 50px;
    position: fixed;
    right: 30px;
    bottom: 30px;
    background: #fff;
    border: solid 1px #000;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
    transition: .3s ease
}

.pagetop__arrow {
    height: 10px;
    width: 10px;
    border-top: 3px solid #000;
    border-right: 3px solid #000;
    transform: translateY(20%) rotate(-45deg)
}

@media (hover: hover) and (pointer:fine) {
    .pagetop:hover,.pagetop:hover .pagetop__arrow {
        background:#f2f2f2;
        margin-bottom: 2px
    }
}

footer {
    background: #4c4948;
    padding: 64px 0 100px
}

footer p a {
    color: #fff
}

footer .flex1 a {
    border: 0;
    width: 320px;
    height: auto;
    object-fit: contain
}

footer .flex1 a:hover {
    opacity: .64
}

footer .flex1 .qr {
    position: relative;
    right: 40px;
    margin: 0;
    width: 80px;
    height: 80px;
    border-radius: 6px
}

footer .flex2 p {
    flex-basis: 33%
}

.copyright {
    font-size: 12px;
    color: #fff
}

@media screen and (max-width: 450px) {
    footer .flex1 .qr {
        display:none
    }
}

@media screen and (max-width: 767px) {
    footer .flex1 a {
        flex-basis:60%
    }

    footer .flex2 {
        flex-direction: column
    }
}

.top__text {
    padding: 48px 0;
    background: #f2f2f2
}

.top__text-ttl {
    margin-bottom: 24px;
    font-size: 21px
}

@media screen and (max-width: 767px) {
    .top__text-ttl {
        font-size:16px;
        font-weight: 600
    }
}

.info ul {
    margin: 24px 0 16px;
    border-top: 1px solid #e6e6e6
}

.info ul li {
    display: flex;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid #e6e6e6;
    line-height: 22px
}

.info ul li .date {
    margin-right: 24px
}

.info .new {
    margin-left: 8px;
    font-size: 11px;
    color: red;
    font-weight: 600
}

#newsWrap {
    height: 200px;
    overflow-y: scroll
}

.info .opacity {
    opacity: 0;
    height: 0
}

.pager {
    width: 96%;
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    height: 24px
}

.pager a {
    padding: 0
}

.item {
    position: relative;
    background-image: url(../img/item/rakhog/bg-02.webp);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover
}

.item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #f2f2f2;
    opacity: .8
}

.item a {
    position: relative;
    z-index: 1
}

.service {
    position: relative;
    background-image: url(../img/service-bg.png);
    background-size: cover;
    background-repeat: no-repeat;
    padding: 110px 0
}

.service::before {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,.2)
}

.service * {
    position: relative;
    z-index: 1
}

.service__ttl {
    color: #fff;
    filter: drop-shadow(0 0 .4rem rgba(0, 0, 0))
}

.service__content {
    display: flex;
    align-items: stretch;
    width: 1200px;
    max-width: 96%;
    margin: 64px 0
}

.service__content-img {
    flex-basis: 40%
}

.service__content-img img {
    width: 100%;
    min-height: 100%;
    object-fit: cover;
    object-position: center
}

.service__content-text {
    display: flex;
    flex-flow: column;
    justify-content: center;
    flex-basis: 60%;
    padding: 40px;
    min-height: 345px
}

.service__content-text * {
    width: 400px
}

.service__content-text h3 {
    padding: 8px 0;
    font-size: 32px;
    font-weight: 600;
    line-height: 1
}

.service__content-text h3 span {
    font-size: 1rem;
    letter-spacing: 1px
}

.service__content-text h3 span::before {
    content: "\A";
    white-space: pre-wrap
}

.service__content-text h4 {
    font-size: .8rem
}

.service__content-text p {
    line-height: 23px
}

.service__content-1,.service__content-3 {
    margin-left: auto
}

@media screen and (min-width: 768px) {
    .service__content-1 .service__content-img img,.service__content-3 .service__content-img img {
        border-radius:10px 0 0 10px
    }

    .service__content-2 .service__content-img img {
        border-radius: 0 10px 10px 0
    }
}

.service__content-2 {
    margin-right: auto;
    flex-direction: row-reverse
}

.service__content-1 .service__content-text,.service__content-3 .service__content-text {
    background: #fff;
    background: linear-gradient(90deg,rgba(255,255,255,1) 30%,rgba(255,255,255,.2) 100%)
}

.service__content-2 .service__content-text {
    background: #fff;
    background: linear-gradient(90deg,rgba(255,255,255,.2) 0,rgba(255,255,255,1) 30%)
}

.service__content-2 .service__content-text * {
    margin-left: auto
}

@media screen and (max-width: 767px) {
    .service {
        padding:40px 0
    }

    .service__content {
        flex-direction: column;
        align-items: center;
        margin: 16px auto
    }

    .service__content-img {
        width: 90%;
        max-height: 160px;
        margin-top: 16px
    }

    .service__content-text {
        width: 90%;
        min-height: unset;
        padding: 32px 24px 40px;
        border-radius: 0 0 10px 10px
    }

    .service__content-text * {
        width: 100%
    }

    .service__content-text h3 {
        width: 100%;
        font-size: 1.6rem;
        text-align: center;
        margin: 0 0 8px
    }

    .service__content-text h3 span {
        display: block
    }

    .service__content-text h4 {
        font-size: 14px;
        font-weight: 600;
        width: 100%;
        text-align: center
    }

    .service__content-img,.service__content-img img {
        max-height: 180px;
        border-radius: 10px 10px 0 0
    }

    .service__content-1 .service__content-text,.service__content-2 .service__content-text,.service__content-3 .service__content-text {
        background: #fff
    }
}

.equipment {
    padding: 100px 0 180px
}

.equipment * {
    text-align: center
}

.equipment .inner {
    width: 1000px
}

.equipment__item .flex {
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: flex-start
}

.flex1 .equipment__item--inner {
    flex-basis: 48%;
    display: flex;
    flex-direction: column-reverse
}

.flex2 .equipment__item--inner {
    flex-basis: 19%;
    display: flex;
    flex-direction: column-reverse
}

.equipment__item--inner dt {
    font-size: 18px;
    margin-bottom: 8px;
    padding: 16px;
    overflow: hidden
}

.equipment__item--inner dd {
    overflow: hidden;
    border-radius: 10px
}

.equipment__item--inner dd img {
    transition: all .3s ease-out
}

.equipment__item--inner dd img:hover {
    -moz-transform: scale(1.16);
    -webkit-transform: scale(1.16);
    -ms-transform: scale(1.16);
    transform: scale(1.16) rotate(2deg);
    cursor: pointer
}

@media screen and (max-width: 767px) {
    .equipment {
        padding:40px 0 56px
    }

    .flex1 .equipment__item--inner {
        flex-basis: 100%
    }

    .flex2 .equipment__item--inner {
        flex-basis: 48%
    }

    .equipment__item--inner dt {
        font-size: 14px;
        margin-bottom: 8px;
        padding: 8px;
        font-weight: 600
    }
}

.case {
    padding: 120px 0;
    position: relative;
    background-image: url(../img/case-bg.png);
    background-size: cover;
    background-repeat: no-repeat
}

.case .inner {
    width: 1000px
}

.case__content {
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: flex-start
}

.case__content-item {
    flex-basis: 48%;
    display: flex;
    flex-direction: column-reverse
}

.case__content::after {
    content: "";
    width: 32%
}

.case__content-ttl {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.case__content-ttl span {
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    margin: 24px
}

.case__content-ttl::after,.case__content-ttl::before {
    content: "";
    display: inline-block;
    height: 1px;
    background: #000;
    width: 100%
}

.case__content-item dt {
    font-size: 18px;
    padding: 8px 0 16px;
    text-align: center
}

.case__content-item dd {
    overflow: hidden;
    border-radius: 10px
}

.case__content-item dd img {
    transition: all .3s ease-out
}

.case__content-item dd img:hover {
    -moz-transform: scale(1.16);
    -webkit-transform: scale(1.16);
    -ms-transform: scale(1.16);
    transform: scale(1.16) rotate(2deg);
    cursor: pointer
}

@media screen and (max-width: 767px) {
    .case {
        padding:40px 0
    }

    .case__content-ttl span {
        font-size: 18px
    }

    .case__content-item {
        flex-basis: 100%
    }

    .case__content-item dt {
        font-size: 14px;
        margin-bottom: 8px;
        padding: 8px;
        font-weight: 600
    }
}

.company {
    padding: 120px 0;
    position: relative;
    background-image: url(../img/company-bg.jpeg);
    background-size: cover;
    background-repeat: no-repeat
}

.company * {
    position: relative;
    text-align: center;
    color: #fff
}

.company .inner {
    width: 1176px
}

.company__content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 40px auto
}

.company__content-box {
    flex-basis: 30%;
    height: 280px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border-radius: 10px
}

.company__content-box:before {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,.3);
    -webkit-transition: all .6s ease-out;
    -moz-transition: all .6s ease-out;
    -ms-transition: all .6s ease-out;
    transition: all .6s ease-out;
    z-index: 1
}

.company__content-box:hover:before {
    background: 0 0
}

.company__content-box:after {
    position: absolute;
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    top: 0;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    background-size: cover;
    -webkit-transition: all .6s ease-out;
    -moz-transition: all .6s ease-out;
    -ms-transition: all .6s ease-out;
    transition: all .6s ease-out
}

.company__content-box:hover:after {
    opacity: 1;
    -moz-transform: scale(1.16);
    -webkit-transform: scale(1.16);
    -ms-transform: scale(1.16);
    transform: scale(1.16) rotate(2deg)
}

.company__content-box a {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    z-index: 1;
    border: 1px solid #fff;
    border-radius: 10px
}

.company__content-box a span {
    padding: 16px 24px;
    font-size: 18px;
    font-weight: 600;
    background: rgba(0,0,0,.5)
}

.box-1:after {
    position: relative;
    background-image: url(../img/company-01.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center
}

.box-2:after {
    position: relative;
    background-image: url(../img/company-02.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center
}

.box-3:after {
    position: relative;
    background-image: url(../img/company-03.jpeg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center
}

.company__logo {
    width: 636px;
    height: auto;
    margin-top: 120px
}

@media screen and (max-width: 1024px) {
    .company__content {
        display:unset
    }

    .company__content-box {
        display: block;
        width: 64%;
        height: 160px;
        margin: 24px auto
    }

    .company__content-box a {
        display: block;
        width: 100%;
        height: 100%;
        height: 160px;
        line-height: 160px
    }

    .company__content-box a span {
        display: block;
        position: absolute;
        padding: 0;
        width: 100%;
        height: 100%;
        white-space: nowrap;
        border-radius: 10px
    }
}

@media screen and (max-width: 767px) {
    .company {
        padding:64px 0
    }

    .company__content-box,.company__content-box a span {
        width: 100%;
        height: 120px;
        line-height: 120px
    }

    .company__content-box a {
        height: 100%;
        font-size: 14px
    }

    .company__content-box a span {
        height: 99%
    }
}

.map {
    padding: 120px 0
}

.map .inner {
    width: 800px;
    max-width: 80%
}

.map .fontM h5 {
    font-size: 20px;
    line-height: 40px
}

.map .fontM p {
    font-size: 16px;
    line-height: 32px
}

.map h5 {
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 8px
}

.map__block-outer {
    display: flex;
    justify-content: space-around;
    align-items: center
}

.map__block {
    flex-basis: 45%
}

.map__block img {
    width: 240px;
    margin-left: 0!important;
    margin-right: auto
}

.map__block iframe {
    width: 100%;
    height: 350px;
    margin-top: 16px
}

.map__block dt {
    margin-top: 24px;
    font-size: 16px;
    font-weight: 600
}

.map__block dd {
    font-size: 14px
}

@media screen and (max-width: 767px) {
    .map {
        padding:64px 0 40px
    }

    .map__block-outer {
        flex-direction: column
    }

    .map__block iframe {
        height: 240px
    }

    .map__block {
        margin-bottom: 24px;
        padding-bottom: 24px;
        border-bottom: 1px solid #e6e6e6
    }
}

.contact {
    margin-bottom: 80px
}