html,
body {
    height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
    font-family: メイリオ, ヒラギノ角ゴシック, Arial;
    font-style: normal;
    font-feature-settings: "palt";
    color:#333333;
}

a {
    color:#333333;
    text-decoration: underline;
}


/* ヘッダー */
header {
    padding:20px 0;
    background:#dddddd;
    text-align: center;
}

header img {
    width:260px;
}


/* フッター */
footer {
    margin:80px 0 0;
    padding:20px 0;
    background: #dddddd;
    color:#333333;
    text-align: center;
}

@media (min-width: 700px) {
    footer {
        margin:80px auto 0;
        width:100%;
    }
}


/* メイン */
h1 {
    margin:40px 0 40px;
    padding-left:14px;
    font-size: 1.75rem;
    line-height: 1.4;
    color:#333333;
    border-left:4px solid #f2b9c4;
}

/* ボタン */
.lpBtn a {
    background: #f2b9c4;
    border-radius: 50px;
    position: relative;
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: 0 30px;
    max-width: 600px;
    padding: 30px 25px;
    color: #313131;
    transition: 0.3s ease-in-out;
    text-decoration: none;
}

.lpBtn a:after {
    position: absolute;
    top: 50%;
    right: 20px;
    border-radius: 1px;
    transition: 0.2s ease-in-out;
    content: "▶︎";
    transform: translateY(-50%);
}

.lpBtn a:hover {
    background: #313131;
    color: #FFF;
}

/* PC幅 */
@media (min-width: 700px) {
    .lpBtn a {
        margin: 0 auto;
    }
}