html {
    width: 100vw;
    font-size: 1vw;
}

@media only screen and (max-width: 768px) {
    html {
        font-size: 0.625vw;
    }

    body {
        font-size: 3.2rem;
    }

    a {
        font-size: 3.2rem;
    }


}


body {
    font-family: 'Noto Serif JP', serif;
    width: 100%;
    margin: 0;
    line-height: 1.25;
    background-color: #fff;
    overflow-x: hidden;
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    /*Chrome,Safari*/
    -ms-text-size-adjust: 100%;
    /*EgdeMobile*/
    -moz-text-size-adjust: 100%;
    /*firefox*/
    font-size: 1.6rem;
    /* 16px*/
    min-height: 100vh;
    box-sizing: border-box;
    padding-bottom: 4rem;
    position: relative;
}

a {
    font-family: 'Noto Serif JP', system-ui, "Hiragino Sans", "YuGothic", "Arial", sans-serif;
    text-decoration: none;
    cursor: pointer;
    font-weight: 400;
    letter-spacing: 0.2rem;
    font-size: 1.6rem;
}

img {
    margin: 0;
    padding: 0;
}

ul {
    margin: 0;
    padding: 0;
}

li {
    font-family: 'Noto Serif JP', system-ui, "Hiragino Sans", "YuGothic", "Arial", sans-serif;
    letter-spacing: 0.2rem;
    list-style: none;
    vertical-align: top;
    display: inline-block;
    color: #0F1315;

}

p {
    font-family: 'Noto Serif JP', system-ui, "Hiragino Sans", "YuGothic", "Arial", sans-serif;
    font-weight: 400;
    margin: 0;
    letter-spacing: 0.2rem;
    line-height: 1.5;
    color: #0F1315;
    text-align: left;
}

body {
    font-size: 1.6rem;
}

/* 16px */
p {
    font-size: 1.6rem;
}

/* 16px */
li {
    font-size: 1.6rem;
}

/* 16px */
li p {
    font-size: 1.6rem;
}

/* 16px */

input,
textarea,
button {
    font-family: 'Noto Serif JP', system-ui, "Hiragino Sans", "YuGothic", "Arial", sans-serif;
    border: none;
    color: #000;
    max-width: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    font-size: 1.6em;
    vertical-align: text-top;
}

select,
option {
    font-family: "HomeFont";
    font-weight: 400;
    background: none transparent;
    border: none;
    cursor: pointer;
    outline: none;
    padding: 0;
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
}

button,
input[type="submit"] {
    background: transparent;
    padding: 0;
    outline: none;
    cursor: pointer;
}

section {
    position: relative;
    width: 100%;
    height: auto;
}

table {
    border-collapse: collapse;
}

tr {
    padding: 0;
    margin: 0;
}

th,
td {
    font-family: 'Noto Serif JP', system-ui, "Hiragino Sans", "YuGothic", "Arial", sans-serif;
    font-size: 1.6rem;
    letter-spacing: 0.2rem;
    text-align: left;
}

dl {
    margin: 0;
}

dd,
dt {
    font-family: system-ui, "Hiragino Sans", "YuGothic", "Arial", sans-serif;
    font-size: 1.6rem;
    letter-spacing: 0.2rem;
    margin: 0;
}

h1,
h2,
h3,
h4 {
    font-family: 'Noto Serif JP', system-ui, "Hiragino Sans", "YuGothic", "Arial", sans-serif;
    color: #0F1315;
    letter-spacing: 0.2rem;
    font-weight: 400;
    text-align: left;
    margin: 0;
    padding: 0;
    font-size: 3.2rem;
}

.pc_only {
    display: block;
}

.sp_only {
    display: none;
}

@media only screen and (max-width: 768px) {
    .pc_only {
        display: none;
    }

    .sp_only {
        display: block;
    }
}


.w100 {
    width: 100%;
    margin: 0 auto;
}

.w80 {
    width: 80%;
    margin: 0 auto;
}

.w60 {
    width: 60%;
    margin: 0 auto;
}

.bg_red {
    background-color: #b81c22;
}


.bg_green {
    background-color: #c29c0e;
}

.bg_yellow {
    background-color: #f0efe2;
}


.bg_gray {
    background-color: #F9CFD0;
}


/* header */
header {
    width: 100%;
    text-align: center;
}

.header {
    width: 100%;
    border-bottom: 4px solid #f39800;
    background-color: #fff;
}

.header_contents {
    width: 100%;
    max-width: 1230px;
    padding-left: 15px;
    padding-right: 15px;
    margin-left: auto;
    margin-right: auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    height: 70px;
}

#header-logo {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 60px;
    flex: 0 0 60px;
    width: 60px;
    -ms-flex-item-align: center;
    -ms-grid-row-align: center;
    align-self: center;
}

#header-logo img {
    width: 100%;
}

.top_img {
    width: 100%;
    margin: 0 auto;
}

.top_img img {
    display: block;
    width: 483px;
    height: 113px;
    margin: 0 auto;
    padding: 4rem 0;
}

.app-dl_content {
    width: 60%;
    margin: 0 auto;
}

.app-dl_title {
    margin-bottom: 3rem;
}

.app-dl_title h1 {
    text-align: center;
    display: flex;
    align-items: center;
    font-size: 2.2rem;
    color: #535353;
    font-weight: 600;
}

.app-dl_title h1:before {
    margin-right: 1rem;
}

.app-dl_title h1:after {
    margin-left: 1rem;
}

.app-dl_title h1:before,.app-dl_title h1:after {
    border-top: 1px solid;
    content: "";
    flex-grow: 1;
}

.app-dl_btn_area {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
    margin-bottom: 3rem;
}

.app-dl_btn {
    width: 40%;
}

.app-dl_txt {
    text-align: center;
    margin-bottom: 1rem;
}

.app-dl_btn img {
    width: 100%;
}

.faq {
    text-align: center;
    margin: 5rem 0;
}

.faq a {
    background-color: #F39800;
    color: #fff;
    padding: 1.5rem 3rem;
    border-radius: 5rem;
    font-size: 1.5rem;
}

.precautions {
    margin-bottom: 4rem;
}

.precautions p {
    font-size: 1rem;
    padding-bottom: 0.5rem;
}

.txt_red {
    color: red;
    font-weight: 600;
}

.footer {
    background-color: #ccc;
    text-align: center;
    font-size: 1.2rem;
    padding: 0.5rem 0;
    position: absolute;
    bottom: 0;
    width: 100%;
}


@media only screen and (max-width: 768px) {
    .top_img img {
        width: 80%;
        height: auto;
        padding: 24rem 0;
    }

    .app-dl_content {
        width: 92%;
    }

    .app-dl_title {
        margin-bottom: 10rem;
    }

    .app-dl_title h1 {
        font-size: 7rem;
    }

    .app-dl_btn_area {
        justify-content: space-between;
        margin-bottom: 16rem;
    }

    .app-dl_btn {
        width: 45%;
    }

    .app-dl_txt {
        font-size: 4.8rem;
        margin-bottom: 3rem;
    }

    .faq {
        text-align: center;
        margin: 30rem 0 20rem 0;
    }

    .faq a {
        padding: 4.5rem 10rem;
        border-radius: 10rem;
        font-size: 6.5rem;
    }

    .precautions {
        margin-bottom: 30rem;
    }

    .precautions p {
        font-size: 5.8rem;
        padding-bottom: 3.2rem;
    }

    .footer {
        font-size: 5.8rem;
        padding: 6rem 0;
    }

    
}

