h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.7rem;
}

#use h3 {
    font-size: 1.1rem;
}

#use h3 small {
    font-size: 65%;
    font-weight: 400;
    line-height: 1;
    color: #777;
}


@media screen and (max-width: 991px) {

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.3rem;
    }

}

/*Common*/
/*
.navbar-light .navbar-nav .nav-link:focus, .navbar-light .navbar-nav .nav-link:hover {
    color: #00913a;
}
*/

.f-red {
    color: #ff0000;
}

.f-green {
    color: #00913A;
}


.f-bold {
    font-weight: 600;
}

.mincho {
    font-family: "游明朝" , "Yu Mincho" , "游明朝体" , "YuMincho" ,"HGS明朝E" , "ＭＳ Ｐ明朝" , "MS PMincho" , serif;
}

.navbar-brand {
    padding-top: 0;
    justify-content: center;
    align-items: center;
}


/*home*/

@media screen and (min-width: 992px) {

    #home {
        background-color: #ffffff;
        background-image: linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0)), url("../img/bg_logo.jpg");
        background-size: auto, cover;
        background-attachment: fixed, fixed;
        background-position: center, center;
        height: 100vh;
    }

    #navbar-top .m-frame {
        border: 1px solid rgba(0,0,0,0.5);
    }

    #navbar-top .m-frame:hover {
        color: #fff;
        background-color: rgba(0,0,0,0.4);
    }

}

@media (min-width: 768px) and (max-width: 991px) {

    #home {
        background-color: #ffffff;
        background-image: linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0)), url("../img/bg_logo_991_2.jpg");
        background-size: cover;
/*        background-attachment: fixed, fixed;*/
        background-position: center, center;
        height: 100vh;
    }

/*
    #home img {
        display: none;
    }
*/

}

@media screen and (max-width: 767px) {

    #home {
        background-color: #ffffff;
        background-image: linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0)), url("../img/bg_logo_767.jpg");
        background-size: cover;
/*        background-attachment: fixed, fixed;*/
        background-position: center, center;
        height: 100vh;
    }

}

@media screen and (max-width: 575px) {

    #navbar-top .container {
        width:90vw;
    }

}


/* one */

.one-pic {
    width: 85%;
    margin: 0 auto;
}

.one-title {
    padding-left: 40px;
}

.one-txt {
    padding: 5px 40px 10px;
}

.vie {
    font-size: 1.25rem;
    line-height: 1rem;
}

@media screen and (max-width: 767px) {

    #about h3 {
        text-align: center;
    }

    #about .one-title , #about .one-txt {
        padding: 3px 0 0 0;
    }

}


/* one */


/* two */
.feature-img {
    width: 100%;
}
/* two */

/* use */

.txt-p {
    padding: 0 3em;
    text-align: left;
}

.use-box {
    margin: 30px 35px;
}

.two-pic {
    width: 100%;
    margin: 0 auto;
}

@media screen and (min-width: 992px) {

    .two-pic {
        width: 85%;
    }

    #use .border-two {
        width: 85%;
    }

}

/* use*/


.txt-right {
    text-align: right;
}

.txt-left {
    text-align: left;
}

/*cart*/

.inner {
    padding: 4em 0 2em 0;
    margin: 0 auto;
    width: 80%;
}

/*cart*/


.features-four-fix{
    background-color: #ffffff;
/*    height: 275px;*/
    /*    border-radius: 8px;*/
    padding-top: 20px;
    margin-top: 1em;
    box-shadow: 0px 2px 3px rgba(0, 0, 0, 0.33);
        margin: 30px 20px;
}

.features-two .features-content , .features-two-fix .features-content , .features-three .features-content , .features-three-fix .features-content ,.features-three-fix-two .features-content , .features-four .features-content , .features-four-fix .features-content{
    padding: 5px 25px;
}

.row-eq-height {
    display: flex;
    flex-wrap: wrap;
}

#cart {
    margin-top: 4rem;
    background-color: #313131;
    background-image: linear-gradient(to top, rgba(0, 0, 0,0.6), rgba(0, 0, 0,0.9)), url("../img/bg_3.jpg");
    background-size: auto,cover;
    background-attachment: fixed, fixed;
    background-position: bottom, center;
    color:#fff;

}

@media screen and (max-width: 991px) {

    #cart {
        background-color: #313131;
    }

    #cart h1 {
        font-size: 1.4rem;
    }
}


#cart h2 , #cart h3 {
    color:#fff;
}

#cart p {
    font-size:1.4em ;
    font-weight: 600;
    margin-top: 3em;
}

#cart .buy-btn {
    background-color: red;
    width: 175px;
    height: 175px;
    border-radius: 100px;
    position: relative;
    outline: none;
}

/*
.buy-btn .fa {
    position: absolute;
    top:20px;
    left:55px;
}
*/

.buy-btn-txt {
    font-size:1.4em;
/*
    position: absolute;
    top:90px;
    left:23px;
*/
}

.caution {
    max-width: 840px;
    margin: 0 auto;
    padding-bottom: 2rem;
}


/* Button */

input[type="submit"],
input[type="reset"],
input[type="button"],
button,
.button {
    -moz-appearance: none;
    -webkit-appearance: none;
    -ms-appearance: none;
    appearance: none;
    -moz-transition: background-color 0.2s ease-in-out;
    -webkit-transition: background-color 0.2s ease-in-out;
    -ms-transition: background-color 0.2s ease-in-out;
    transition: background-color 0.2s ease-in-out;
    background-color: transparent;
    border-radius: 5px;
    border: 0;
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.125);
    color: #ffffff !important;
    cursor: pointer;
    display: inline-block;
    font-family: Raleway, Helvetica, sans-serif;
    font-size: 0.8em;
    font-weight: 700;
/*    height: 3.75em;*/
    letter-spacing: 0.1em;
    line-height: 3.75em;
    padding: 0 2.25em;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    white-space: nowrap;
}

input[type="submit"]:hover,
input[type="reset"]:hover,
input[type="button"]:hover,
button:hover,
.button:hover {
    background-color: rgba(255, 255, 255, 0.025);
}

input[type="submit"]:active,
input[type="reset"]:active,
input[type="button"]:active,
button:active,
.button:active {
    background-color: rgba(255, 255, 255, 0.075);
}

input[type="submit"].icon:before,
input[type="reset"].icon:before,
input[type="button"].icon:before,
button.icon:before,
.button.icon:before {
    margin-right: 0.5em;
    color: rgba(255, 255, 255, 0.35);
}

/*Footer*/
.footer {
border-top: solid 2px rgba(0, 0, 0, 0.3);
margin: 4em 0 2em 0;
padding: 2em 0 0 0;
width: 100%;
}