@charset "utf-8";
 
.dn-pc {
    display: none;
}
.dn-sp {
    display: block;
}

@media screen and (max-width: 1000px){
    .topHeader {
        width: 100%;
        padding: 0 10px;
    }
    .topHeader .productName {
        display: none;
    }
    .topHeader .productName > img {
        width: auto;
    }
    .h_nav {
        width: auto;
    }
    .header-02,
    .header-02 ul {
        width: 100%;
    }
    .header-02 ul > li a {
        width: 33.3333%;
    }
    .mainvisual {
        min-width: 100%;
    }
    .mainvisualConts {
        width: 100%;
    }
    .mainCopy {
        width: 90%;
        height: auto;
    }
    .off30 {
        height: 180px;
        width: 180px;
        right: 0;
        top: 140px;
        z-index: 1;
    }
    .movie {
        width: 70%;
        height: auto;
        top: 210px;
    }
    .fig01-title {
        min-width: 100%;
    }
    .fig01-arrow {
        width: 100%;
    }
    .fig01 {
        max-width: 700px;
        width: 100%;
        height: 384px;
        background-size: contain;
    }
    .fig02 {
        max-width: 700px;
        width: 100%;
        height: 308px;
        background-size: contain;
        background-repeat: no-repeat;
    }
    .fig03 {
        height: 70px;
        max-width: 700px;
        width: 100%;
        background-repeat: no-repeat;
        background-size: contain;
    }
    .fig04 {
        height: 138px;
        max-width: 700px;
        width: 100%;
        background-size: contain;
        background-repeat: no-repeat;
    }
    .main_contact {
        width: 100%;
        height: auto;
    }
    .feature-title {
        min-width: 100%;
    }
    .feature {
        min-width: 100%;
        height: auto;
        background-size: cover;
    }
    .feature-txtBox {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        width: 100%;
        height: auto;
        padding: 40px;
    }
    .feature__txt {
        display: flex;
        flex-direction: column;
        align-items: center;
        position: relative;
        width: 45%;
        line-height: 1.8;
    }
    .feature__txt .feature__txt {
        width: 100%;
    }
    .feature__link {
        width: 100%;
        padding-top: 30px;
    }
    .feature__txt.txt01, 
    .feature__txt.txt02, 
    .feature__txt.txt03, 
    .feature__txt.txt04 {
        top: 0;
    }
    .feature-icon, 
    .feature__txt.txt01:before, 
    .feature__txt.txt02:before, 
    .feature__txt.txt03:before, 
    .feature__txt.txt04:before {
        position: relative;
        top: 0;
        left: 0;
        margin-bottom: 30px;
    }
    .process-title {
        position: relative;
        overflow: hidden;
        width: 100%;
        height: 160px;
        background-color: transparent;
    }
    .process-title img {
        position: absolute;
        left: 50%;
        margin-left: -500px;
    }
    .process {
        display: flex;
        flex-direction: column;
        width: 100%;
        min-height: auto;
        margin-top: 40px;
    }
    .process_fig01 {
        position: relative;
        max-width: 322px;
        top: 0;
        width: 100%;
        height: auto;
        margin: 0 auto 40px;
    }
    .process_fig02 {
        position: relative;
        max-width: 596px;
        width: 100%;
        height: auto;
        margin: 0 auto;
    }
    .process-h3 {
        text-align: center;
    }
    .process-h3 br {
        display: none;
    }
    .process-txt {
        width: 90%;
        margin: 0 auto 40px;
    }
    .award {
        width: 100%;
        height: 62px;
        background-position-x: 0;
        background-size: contain;
    }
    .footercontact {
        min-width: 100%;
        height: auto;
    }
    .footercontact-box {
        width: 100%;
        height: auto;
        padding: 40px;
    }
    .copy {
        width: 100%;
    }
}
@media screen and (max-width: 767px){
    .dn-pc {
        display: block;
    }
    .dn-sp {
        display: none;
    }
    .header {
        height: 60px;
    }
    .topHeader {
        margin-top: 7px;
    }
    .topHeader .headerContact {
        width: 150px;
    }
    .topHeader .logo {
        margin-top: 0;
        margin-right: 0;
    }
    .logo.ntt-f {
        margin-top: 12px;
    }
    .header-02 {
        padding-top: 80px;
    }
    .header-02 ul > li a img {
        width: auto;
        height: 20px;
    }
    .mainvisual {
        height: auto;
        margin-top: 10px;
        background-position: bottom center;
    }
    .mainvisualConts {
        overflow: hidden;
    }
    .mainCopy {
        position: initial;
        display: block;
        margin: 0 auto;
        padding: 30px 0 10px; 
    }
    .off30 {
        width: 120px;
        height: 120px;
        top: 0;
        right: -10px;
    }
    .movie {
        position: initial;
        display: block;
        width: 90%;
        margin: 60px auto 20px;
    }
    .bt_video {
        top: 110px;
        left: 50%;
        margin-left: -55px;
    }
    .fig01-arrow {
        margin-bottom: 40px;
    }
    .fig01 {
        width: 100%;
        height: 50vw;
    }
    .fig02 {
        width: 100%;
        height: 44vw;
    }
    .fig03 {
        height: 100%;
        height: 10vw;
    }
    .fig04 {
    }
    .feature {
        background-position: 0;
    }
    .feature-title {
        position: relative;
    }
    .feature-title:before {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        left: 50%;
        bottom: -40px;
        margin-left: -40px;
        border-style: solid;
        border-width: 40px 40px 0 40px;
        border-color: #49cc5f transparent transparent transparent;
    }
    .feature-txtBox {
        padding: 60px 20px 20px;
    }
    .main_contact {
        margin: 40px auto;
    }
    .main_contact a img {
        width: 90%;
    }
    .feature__txt {
        width: 100%;
        margin-bottom: 30px;
    }
    .feature__txt .feature__txt {
        margin-bottom: 0;
    }
    .process-h3 br {
        display: block;
    }
    .award {
        height: 10vw;
        margin-top: 40px;
        margin-bottom: 40px;
    }
    .footercontact-btn {
        width: 100%;
    }
    .footercontact-btn img {
        width: 100%;
    }
    #pagetop {
        bottom: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
    }
    #pagetop > p {
        font-size: 36px;
    } 
    .footercontact-box {
        padding: 40px 10px;
    }
}