@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Zen+Old+Mincho:wght@400;500;600;700&family=Noto+Sans+JP:wght@400..700&display=swap');

:root {
	--c01: #3E1F78;
	--ink: #1a1a1a;
	--line: #d9d4e3;
	--bg: #faf9f6;
}
* { box-sizing: border-box; }
body {
	margin: 0;
	font-family: "Zen Old Mincho", serif;
	color: var(--ink);
	background: var(--bg);
	line-height: 1.9;
	-webkit-font-smoothing: antialiased;
}
a { color: var(--c01); }
img { max-width: 100%; }

.m_header {
	background: #fff;
	border-bottom: 1px solid var(--line);
	padding: 14px 20px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	flex-wrap: wrap;
}
.m_header_logo img { height: 34px; width: auto; }
.m_header_nav { display: flex; align-items: center; gap: 18px; font-size: 0.85rem; }
.m_header_nav a { text-decoration: none; }
.m_header_nav a:hover { text-decoration: underline; }
.m_header_user { color: #666; font-family: "Noto Sans JP", sans-serif; font-size: 0.8rem; }

.m_wrap { max-width: 860px; margin: 0 auto; padding: 40px 20px 80px; }

.m_title {
	font-size: 1.5rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	margin: 0 0 8px;
	color: var(--c01);
}
.m_title_sub {
	font-size: 0.8rem;
	color: #888;
	letter-spacing: 0.2em;
	margin: 0 0 36px;
	font-family: "Noto Sans JP", sans-serif;
}

/* ログイン */
.m_login_box {
	max-width: 420px;
	margin: 8vh auto 0;
	background: #fff;
	border: 1px solid var(--line);
	padding: 44px 36px 40px;
}
.m_login_logo { text-align: center; margin: 0 0 28px; }
.m_login_logo img { height: 44px; width: auto; }
.m_login_box h1 {
	font-size: 1.1rem;
	font-weight: 600;
	text-align: center;
	letter-spacing: 0.25em;
	color: var(--c01);
	margin: 0 0 28px;
}
.m_login_lead {
	text-align: center;
	font-size: 0.85rem;
	line-height: 1.8;
	color: #666;
	font-family: "Noto Sans JP", sans-serif;
	margin: -16px 0 24px;
}

.m_field { margin: 0 0 20px; }
.m_field label {
	display: block;
	font-size: 0.8rem;
	letter-spacing: 0.1em;
	margin: 0 0 6px;
	font-family: "Noto Sans JP", sans-serif;
	color: #555;
}
.m_field input[type=text],
.m_field input[type=password],
.m_field textarea {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid #c8c2d6;
	background: #fff;
	font-size: 1rem;
	font-family: "Noto Sans JP", sans-serif;
}
.m_field input:focus, .m_field textarea:focus {
	outline: 2px solid var(--c01);
	outline-offset: -1px;
}
.m_field textarea { min-height: 220px; line-height: 1.8; }

.m_btn {
	display: inline-block;
	background: var(--c01);
	color: #fff;
	border: none;
	padding: 12px 34px;
	font-size: 0.95rem;
	letter-spacing: 0.2em;
	font-family: "Zen Old Mincho", serif;
	cursor: pointer;
}
.m_btn:hover { opacity: 0.85; }
.m_btn_block { width: 100%; }
.m_btn_small {
	padding: 5px 14px;
	font-size: 0.78rem;
	letter-spacing: 0.08em;
	background: #fff;
	color: var(--c01);
	border: 1px solid var(--c01);
	font-family: "Noto Sans JP", sans-serif;
	cursor: pointer;
}
.m_btn_small:hover { background: var(--c01); color: #fff; }
.m_btn_danger { border-color: #a33; color: #a33; }
.m_btn_danger:hover { background: #a33; color: #fff; }

.m_error {
	background: #fbeeee;
	border: 1px solid #d8a0a0;
	color: #8a2a2a;
	padding: 10px 14px;
	font-size: 0.85rem;
	margin: 0 0 20px;
	font-family: "Noto Sans JP", sans-serif;
}
.m_notice {
	background: #eef3fb;
	border: 1px solid #a9bede;
	color: #2a4a8a;
	padding: 10px 14px;
	font-size: 0.85rem;
	margin: 0 0 20px;
	font-family: "Noto Sans JP", sans-serif;
}
.m_credential {
	background: #fff;
	border: 2px solid var(--c01);
	padding: 16px 20px;
	margin: 0 0 24px;
	font-family: "Noto Sans JP", sans-serif;
}
.m_credential strong { font-size: 1.15rem; letter-spacing: 0.05em; }

/* 記事 */
.m_post {
	background: #fff;
	border: 1px solid var(--line);
	padding: 30px 34px;
	margin: 0 0 28px;
}
.m_post_date {
	font-size: 0.78rem;
	color: #888;
	letter-spacing: 0.15em;
	font-family: "Noto Sans JP", sans-serif;
	margin: 0 0 6px;
}
.m_post h2 {
	font-size: 1.2rem;
	font-weight: 600;
	margin: 0 0 16px;
	padding: 0 0 12px;
	border-bottom: 1px solid var(--line);
	letter-spacing: 0.08em;
}
.m_post_body { font-size: 0.95rem; }

/* テーブル(管理) */
.m_table {
	width: 100%;
	background: #fff;
	border: 1px solid var(--line);
	border-collapse: collapse;
	font-size: 0.85rem;
	font-family: "Noto Sans JP", sans-serif;
}
.m_table th, .m_table td {
	border-bottom: 1px solid var(--line);
	padding: 10px 12px;
	text-align: left;
	vertical-align: middle;
}
.m_table th {
	background: #f3f0f8;
	font-weight: 600;
	letter-spacing: 0.08em;
	white-space: nowrap;
}
.m_table td form { display: inline-block; margin: 0 4px 0 0; }
.m_badge_off { color: #a33; font-weight: 600; }
.m_badge_admin {
	display: inline-block;
	background: var(--c01);
	color: #fff;
	font-size: 0.7rem;
	padding: 1px 8px;
	margin-left: 6px;
	border-radius: 2px;
}

.m_section { margin: 0 0 48px; }
.m_section h2 {
	font-size: 1.05rem;
	font-weight: 600;
	letter-spacing: 0.15em;
	color: var(--c01);
	border-left: 4px solid var(--c01);
	padding: 2px 0 2px 12px;
	margin: 0 0 18px;
}
.m_inline_form { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; background: #fff; border: 1px solid var(--line); padding: 20px; }
.m_inline_form .m_field { margin: 0; flex: 1 1 200px; }

.m_footer {
	text-align: center;
	font-size: 0.75rem;
	color: #999;
	padding: 30px 0 40px;
	font-family: "Noto Sans JP", sans-serif;
}
@media (max-width: 600px) {
	.m_wrap { padding: 24px 14px 60px; }
	.m_post { padding: 20px 18px; }
	.m_login_box { margin-top: 4vh; padding: 32px 22px; }
	.m_table { font-size: 0.78rem; }
	.m_table th, .m_table td { padding: 8px 6px; }
}