@charset "UTF-8";

body {
    color: #4E4D4D;
    font-family: "Roboto Slab", serif;
    font-family: "Noto Sans JP", sans-serif;
    font-family: "Gelasio", serif;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-family: "Roboto", sans-serif;
    font-family: "Noto Serif JP", serif;



}

.nav-hidden {
    display: none;
}

header {
    display: flex;
    margin: 0;


}

.header-nav .nav-list {
    display: flex;
    align-items: center;
    gap: 130px;
    font-size: 1.875rem;
    margin-top: 68px;
    padding: 0 3rem 0 35rem;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-weight: 300;


}

.header-logo {
    width: 300px;
}

.kv-img {
    width: 100%;
}

.send-txt-content {
    margin-top: 100px;
}

.send-txt {
    font-size: 20px;
    text-align: center;
    padding-left: 30%;
    padding-right: 30%;
    line-height: 2;
}

.more-btn {
    margin-top: 150px;
    text-align: center;
    margin-bottom: 100px;
}


.more-btn-link {

    border-radius: 60px;
    border: 1px solid #4E4D4D;
    padding: 10px 54px 10px 54px;
    font-size: 24px;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-weight: 200;

}


/* ipad pro */
@media screen and (max-width: 1380px) {

    /* header */



    .header-nav .nav-list {
        gap: 50px;
        padding: 0 3rem 0 17rem;



    }

    .header-logo {
        width: 300px;
    }

    .send-txt {
        font-size: 20px;
        text-align: center;
        padding-left: 20%;
        padding-right: 20%;
        line-height: 2;
    }

}

@media screen and (max-width: 900px) {
    #menu-btn {
        display: block;
        width: 30px;
        height: 20px;
        position: fixed;
        top: 1rem;
        right: 1rem;
        z-index: 3;
    }

    #menu-btn span,
    #menu-btn span::before,
    #menu-btn span::after {
        content: "";
        height: 2px;
        width: 100%;
        border-radius: 3px;
        background: #4E4D4D;
        position: absolute;
        transition: 0.2s;


    }

    #menu-btn span {
        top: 0;
    }

    #menu-btn span::before {
        top: 8px;

    }

    #menu-btn span::after {
        top: 16px;

    }

    #nav-input:checked~#menu-btn span {
        top: 8px;
        transform: rotate(45deg);

    }

    #nav-input:checked~#menu-btn span::before {
        opacity: 0;

    }

    #nav-input:checked~#menu-btn span::after {
        top: 0;
        transform: rotate(-90deg);


    }

    .header-logo {
        width: 100px;
    }

    .header-nav {
        width: 300px;
        height: 100vh;
        position: fixed;
        top: 0;
        right: -100%;
        z-index: 2;
        background: #424242;
        color: #fff;
        transition: 0.5s;
    }

    .header-nav .nav-list {
        display: block;
        padding: 4rem 2rem;

    }

    header #nav-input:checked~.header-nav {
        right: 0;
    }

    .nav-link {
        font-size: 20px;

    }

    .nav-item {
        margin-top: 20px;
    }

    .send-txt-content {
        margin-top: 50px;
    }

    .send-txt {
        font-size: 12px;
        text-align: center;
        padding-left: 10%;
        padding-right: 10%;
        line-height: 2;
    }

    .more-btn {
        margin-top: 50px;
        text-align: center;
        margin-bottom: 80px;
    }


    .more-btn-link {

        border-radius: 60px;
        border: 1px solid #4E4D4D;
        padding: 8px 34px 8px 34px;
        font-size: 14px;
        font-family: "Zen Kaku Gothic New", sans-serif;
        font-weight: 200;

    }
}

@media screen and (max-width: 480px) {

    .send-txt-content {
        margin-top: 50px;
    }

    .send-txt {
        font-size: 11px;
        text-align: center;
        padding-left: 5%;
        padding-right: 5%;
        line-height: 2;
    }
}