:root {
    /* 背景色 */
    --bg-color: #f9f4eaff;
    /* ページタイトル */
    --page-title-color: #fff;
    --page-title-font: "M Plus 1p", sans-serif;
    
    /* 見出しフォント */
    --heading-color: #000000;
    --heading-font: "M Plus Rounded 1c", sans-serif;
    /* キャッチフォント */
    --catchphrase-color: #ff8109;
    --catchphrase-font: "M Plus 1p", sans-serif;
    
    /* 本文フォント */
    --content-color: #000000;
    --content-font: "M Plus 1p", sans-serif;
}

* {
    /* font-family: "M Plus 1p", sans-serif; */
}

html, body {
    background-color: #000;
}
main {
    margin-bottom: 10rem;
}
section {
    background: var(--bg-color);
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.page-title {
    text-align: center;
    font-family: var(--page-title-font);
    font-size: 2rem;
    letter-spacing: .3rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--page-title-color);
    margin-top: 2rem;
    margin-bottom: 2rem;
}
.heading {
    color: var(--heading-color);
    font-family: var(--heading-font);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 5px solid #f4a259;
}
.catchphrase {
    color: var(--catchphrase-color);
    font-family: var(--catchphrase-font);
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 1rem;
}
.content {
    color: var(--content-color);
    font-family: var(--catchphrase-font);
    font-size: 1rem;
}
.step {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}
.step .item {
    position: relative;
    background-color: #f5e9d7;
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
    height: 110px;
    width: 192px; /* same width */
    margin-right: 64px;
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}
.step .item:after {
    content: '';
    position: absolute;
    right: -60px;
    top: 0px;
    height: 0px;
    width: 0px;
    border-top: 55px solid transparent;
    border-left: 61px solid #f5e9d7;
    border-bottom: 55px solid transparent;
    transition: all 0.3s ease;
}
.step .item:hover {
    background: #f0d7b4;
    transform: scale(1.05);
}
.step .item:hover:after {
    border-left: 61px solid #f0d7b4;
}
.step .item .date {
    position: absolute;
    left: 12px;
    top: 8px;
    font-size: 1rem;
}
.step .item .label {
    font-size: 1.5rem;
    text-align: center;
    flex: 1;
}
ul li {
    margin-bottom: 0.5rem;
}

#contact-form .file-name {
    white-space: pre-line;
}
.btn {
    transition: all 0.3s ease;
}
.btn:hover {
    transform: translateY(-2px);
}
#submit-button {
    padding: .5rem 2rem;
    border-radius: 25px;
    background-color: #2c5f2d;
    border-color: #2c5f2d;
}
#submit-button:hover {
    background-color: #1e4620;
    border-color: #1e4620;
    box-shadow: 0 5px 15px rgba(44, 95, 45, 0.3);
}
#contact-form .custom-checkbox label {
    color: black;
}