@charset "UTF-8";

/* 共通
------------------------------- */
html {
    font-size: 100%;
}
body {
    font-family: sans-serif;
    line-height: 1.7;
}
a {
    text-decoration: none;
}
img {
    max-width: 100%;
}

/* レイアウト
------------------------------- */
body {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.c-footer {
    margin-top: auto;
}
.timeline {
    border: 2px #0bd solid;
    border-radius: 5px;
    padding: 0.5rem;
    width: auto;
    height: 7rem;
    overflow: auto;
}
main {
    margin: 1rem;
}

/* ヘッダー
------------------------------- */
header {
    display: flex;
    justify-content: space-between;
}
.logo {
    margin-top: 1rem;
}
.logo a {
    font-size: 2.5rem;
    color: #0bd;
    margin: 0 1rem;
}
.logo a:hover {
    color: black;
}
.main-nav {
    display: flex;
    justify-content: space-between;
    list-style: none;
    margin: 2rem 0 0.5rem;
}
.main-nav a {
    font-size: 1.5rem;
    color: #0bd;
    margin: 0 1rem;
}
.main-nav a:hover {
    color: black;
}

/* タイトル
------------------------------- */
.page-title {
    font-size: 1.5rem;
    background: #0bd;
    color: white;
    text-align: center;
    padding: 0.8rem 0;
    margin: 2rem 0;
}

/* フッター
------------------------------- */
footer {
    background: #0bd;
    color: white;
    text-align: center;
    padding: 0.8rem 0;
    margin-top: 2rem;
}

/* コンテンツ
------------------------------- */
.main-item {
    font-size: 1.5rem;
    margin: 2rem 0;
    border-bottom: 2px #0bd solid;
}
.lsnone {
    list-style: none;
}
.i10 {
    margin-left: 1rem;
    text-indent: -1rem;
}
.i20 {
    margin-left: 2rem;
    text-indent: -2rem;
}
.m101020 {
    margin: 1rem 1rem 2rem;
}
.m1300 {
    margin: 1.3rem 0;
}
.m10 {
    margin: 1rem;
}
.m0010 {
    margin: 0 1rem;
}
.m002010 {
    margin: 0 2rem 1rem;
}
.mb10 {
    margin-bottom: 1rem;
}
.fc01 {
    color: red;
}
.fc02 {
    color: blue;
}
.fs08 {
    font-size: 0.8rem;
}
.fs09 {
    font-size: 0.9rem;
}
.fs12 {
    font-size: 1.2rem;
}
.fs20 {
    font-size: 2.0rem;
}
.must {
    background: red;
    color: white;
    border-radius: 5px;
    padding: 0 0.5rem;
    margin-right: 0.5rem;
}
.option {
    background: limegreen;
    color: white;
    border-radius: 5px;
    padding: 0 0.5rem;
    margin-right: 0.5rem;
}

/* フォーム
------------------------------- */
label {
    display: block;
}
textarea {
    border: 2px #0bd solid;
    border-radius: 5px;
    padding: 0.5rem;
    width: 100%;
    max-width: 350px;
    margin: 0.5rem;
    height: 3rem;
}
input[type="text"] {
    border: 2px #0bd solid;
    border-radius: 5px;
    padding: 0.5rem;
    width: 100%;
    max-width: 350px;
    margin: 0.5rem;
    height: 3rem;
}
input[type="password"] {
    border: 2px #0bd solid;
    border-radius: 5px;
    padding: 0.5rem;
    width: 100%;
    max-width: 350px;
    margin: 0.5rem;
    height: 3rem;
}
input[type="number"] {
    border: 2px #0bd solid;
    border-radius: 5px;
    padding: 0.5rem;
    width: 100%;
    max-width: 350px;
    margin: 0.5rem;
    height: 3rem;
}

/* チェックボックス
------------------------------- */
input[type="checkbox"] {
    width: 0.9rem;
    height: 0.9rem;
    accent-color: black;
    margin-left: 1.5rem;
}

/* プルダウン
------------------------------- */
select {
    -moz-appearance: menulist;
    -webkit-appearance: menulist;
    border: 2px #0bd solid;
    border-radius: 5px;
    padding: 0.5rem;
    width: 100%;
    max-width: 100px;
    margin: 0.5rem;
}
#id-bsize {
    max-width: 170px;
}
select::-ms-expand {
    display: block;
}

/* ボタン
------------------------------- */
.button {
    background: #0bd;
    color: white;
    border-radius: 5px;
    padding: 1rem 2rem;
    margin: 1rem 1rem 2rem 0;
}
.button:hover {
    background: black;
}
.button-small {
    background: #0bd;
    color: white;
    border-radius: 5px;
    padding: 0.1rem 1rem;
    margin: 0 1rem 2rem 0;
}
.button-small:hover {
    background: black;
}

/* モバイル画面
------------------------------- */
@media (max-width: 950px) {
    
    /* ヘッダー
    --------------------------- */
    header {
        flex-direction: column;
        align-items: center;
    }
    .main-nav {
        flex-direction: column;
        align-items: center;
        margin-top: 0.5rem;
    }
}