.mv img {
    width: 100%;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.35);



}

.mv2 img {
    width: 100%;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.35);
    margin-top: 10rem;


}

h1 {
    display: flex;
    margin-top: 6rem;
    font-size: 5rem;
    font-family: noto-sans-cjk-jp, sans-serif;
    font-weight: 900;
    margin-bottom: 5.6rem;
}

h1 img {
    margin-right: 0.7rem;
}

.back {
    position: sticky;
    margin-left: 90px;
    top: 20px;
    font-size: 2.8em;
    
}

.back {
    text-decoration: none;
    color: #333;
    font-family: noto-sans-cjk-jp, sans-serif;
    font-weight: 700;
}

p {
    font-family: noto-sans-cjk-jp, sans-serif;
    font-size: 1.7rem;
    font-weight: 500;
    margin-bottom: 3rem;
}

.takibii_url {
    font-size: 1.7rem;
}


.work {
    width: 50%;
    margin: 15rem auto 25rem auto;
}

.sp_ber {
    display: none;
}







nav {
    width: 13.541%;
    background-color: #8e8e8e;
}

nav li img {
    width: 90%;

}

nav li {
    margin-bottom: 23.913%;
    font-size: 1.9rem;
    font-family: noto-sans-cjk-jp, sans-serif;
    font-weight: 900;
    display: block;
}

.menu_logo {

    margin-bottom: 39.130%;
}

.menu_box {
    border-left: solid 3px #6e6e6e;
    padding-left: 1.5rem;

}

nav a {
    color: rgb(33, 33, 33);
    display: block;
    height: 12.307%;
    transition: color 0.4s ease-out;

}

nav ul {
    margin-left: 11.538%;
    padding: 0;
    height: 100vh;
    padding-top: 57.692%;
}

nav ul li a: {
    text-decoration: none;
}

nav {}

.openbtn {
    position: fixed;
    z-index: 9999;
    top: 10px;
    left: 10px;
    cursor: pointer;
    width: 70px;
    height: 70px;
}



.openbtn span {
    display: inline-block;
    transition: all .4s;
    position: absolute;
    left: 14px;
    height: 3px;
    border-radius: 2px;
    background-color: rgb(33, 33, 33);
    width: 45%;
}

.openbtn span:nth-of-type(1) {
    top: 18px;
}

.openbtn span:nth-of-type(2) {
    top: 29px;
}

.openbtn span:nth-of-type(3) {
    top: 40px;
}

.openbtn.active span:nth-of-type(1) {
    top: 18px;
    left: 18px;
    transform: translateY(6px) rotate(-45deg);
    width: 30%;
}

.openbtn.active span:nth-of-type(2) {
    opacity: 0;
}

.openbtn.active span:nth-of-type(3) {
    top: 30px;
    left: 18px;
    transform: translateY(-6px) rotate(45deg);
    width: 30%;
}

#g-nav {
    position: fixed;
    z-index: 999;
    top: 0;
    left: -120%;
    width: 13.541%;
    height: 100vh;

    transition: all 0.6s;
    background-color: rgba(0, 0, 0, 0.0);
}





#g-nav.panelactive {
    left: 0;
}

.panelactive.headerColorScroll a {
    color: #333;
    transition: color 0.4s ease-out;
}

.panelactive.headerColorScroll .openbtn span {
    background-color: #333333;
    transition: color 0.4s ease-out;
}

.headerColorScroll .openbtn span {
    background-color: #333333;
    transition: color 0.4s ease-out;
}



.panelactive.headerColorScroll .menu_logo_white {

    display: none;
}

.panelactive.headerColorScroll .menu_logo_black {

    display: block;
}

.panelactive .menu_logo_black {}

.panelactive .headerColorScroll ul li a {}

#g-nav ul {

    position: absolute;
    z-index: 999;


}


#g-nav li {
    border-left: solid 3px rgb(33, 33, 33);
    padding-left: 1.5rem;
    margin-bottom: 23.913%;
    font-size: 1.9rem;
    font-family: noto-sans-cjk-jp, sans-serif;
    font-weight: 900;
    display: block;
}

#g-nav.panelactive.headerColorScroll li {
    border-left: solid 3px #333;

}

#g-nav li a {}

#g-nav li:first-of-type {
    padding: 0;
    border: none;
}


@media screen and (max-width:1100px) {

    .work {
        width: 80%;
    }

    h1 {
        font-size: 3.6rem;
    }

    .sp_ber {
        display: inline-block;
    }

    .pc_ber {
        display: none;
    }
}

@media screen and (max-width:650px) {

    h1 {
        font-size: 3rem;
    }

    h1 img {}

    .h1_mini {
        font-size: 2.4rem;
    }





}