/* 備蓄生活のサイト直下のページ（このサイトについて・プライバシーポリシー・リンク・参考文献・お問い合わせ）
   干し野菜・ぬか漬け・保存食など、独立したコンテンツと同じ見た目にそろえている */
:root {
  --ink: #2b2a26;
  --muted: #6f6a5f;
  --paper: #fbf9f4;
  --paper-2: #f3efe5;
  --line: #e2dccd;
  --accent: #3f6f4f;
  --accent-2: #b5562c;
  --error: #b3261e;
  --serif: 'Shippori Mincho B1', 'Hiragino Mincho ProN', serif;
  --sans: 'Zen Kaku Gothic New', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  --w: 760px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.9; overflow-wrap: anywhere; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-2); }
img { max-width: 100%; height: auto; }
h1, h2, h3 { line-height: 1.5; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: var(--w); margin: 0 auto; padding: 0 16px; }

/* ヘッダー・フッター */
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.bar { display: flex; align-items: center; gap: 14px; min-height: 56px; }
.logo { font-family: var(--serif); font-weight: 700; font-size: 20px; letter-spacing: .08em; color: var(--ink); text-decoration: none; white-space: nowrap; }
.site-footer { margin-top: 96px; padding: 40px 0 48px; background: var(--paper-2); border-top: 1px solid var(--line); }
.f-logo { margin: 0; font-family: var(--serif); font-weight: 700; font-size: 20px; }
.f-logo a { color: var(--ink); text-decoration: none; }
.f-copy { margin: 4px 0 20px; color: var(--muted); font-size: 14px; }
.f-links { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 0 0 16px; padding: 0; list-style: none; font-size: 14px; }
.f-small { margin: 0; color: var(--muted); font-size: 12px; }

.breadcrumbs { display: flex; flex-wrap: wrap; gap: 4px 8px; margin: 20px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 13px; }
.breadcrumbs li + li::before { content: '›'; margin-right: 8px; }
.breadcrumbs a { color: inherit; }
.breadcrumbs-bottom .breadcrumbs { margin-top: 56px; }

/* 本文 */
.head { margin: 28px 0 24px; }
h1 { margin: 0; font-family: var(--serif); font-size: clamp(26px, 6vw, 34px); }
.lead { margin: 10px 0 0; color: var(--muted); }
.prose h2 { margin: 48px 0 14px; padding-bottom: 10px; border-bottom: 2px solid var(--ink); font-family: var(--serif); font-size: 22px; }
.prose h3 { margin: 32px 0 10px; padding-left: 12px; border-left: 4px solid var(--accent); font-size: 18px; }
.prose p, .prose ul, .prose ol, .prose dl { margin: 0 0 1.2em; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li + li { margin-top: 4px; }
.prose code { padding: 2px 6px; border-radius: 4px; background: var(--paper-2); font-size: .9em; }
.date { margin: 40px 0 0; color: var(--muted); font-size: 13px; }

/* このサイトについて */
.prose .sns, .prose .contents { padding-left: 0; }
.sns { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0; list-style: none; }
.prose .sns li + li { margin-top: 0; }
.sns a { display: inline-block; padding: 6px 16px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink); font-size: 14px; text-decoration: none; }
.sns a:hover { border-color: var(--accent); color: var(--accent); }
.contents { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.prose .contents li + li { margin-top: 0; }
.contents a { display: block; height: 100%; padding: 12px 16px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); text-decoration: none; }
.contents a:hover { border-color: var(--accent); }
.contents b { display: block; color: var(--accent); }
.contents span { display: block; color: var(--muted); font-size: 13px; line-height: 1.6; }

/* 参考文献 */
.refs { padding-left: 0 !important; list-style: none; }
.refs li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.prose .refs li + li { margin-top: 0; }
.refs small { display: block; color: var(--muted); font-size: 13px; }

/* リンクについて */
.code { display: block; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; background: #fff; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 14px; white-space: pre-wrap; user-select: all; }

/* お問い合わせ */
.form .control { margin-bottom: 22px; }
.form label { display: block; margin-bottom: 6px; font-weight: 700; }
.required { display: inline-block; margin-left: 8px; padding: 0 8px; border-radius: 4px; background: var(--accent-2); color: #fff; font-size: 11px; font-weight: 700; line-height: 1.8; vertical-align: 2px; }
.form input[type="text"], .form input[type="email"], .form textarea { width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); font: inherit; font-size: 16px; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(63, 111, 79, .15); }
.form textarea { min-height: 220px; resize: vertical; }
.form .check { display: flex; align-items: center; gap: 10px; font-weight: 400; cursor: pointer; }
.form .check input { width: 18px; height: 18px; margin: 0; accent-color: var(--accent); }
.btn { display: inline-block; padding: 12px 32px; border: 0; border-radius: 999px; background: var(--accent); color: #fff; font: inherit; font-weight: 700; text-decoration: none; cursor: pointer; }
.btn:hover { color: #fff; opacity: .9; }
.btn:disabled { background: #b8b3a7; cursor: not-allowed; opacity: 1; }
.btn-sub { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-sub:hover { color: var(--accent); border-color: var(--accent); }
.buttons { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 28px; }
.buttons form { margin: 0; }
.errors { margin: 0 0 24px; padding: 12px 16px 12px 36px; border-left: 4px solid var(--error); border-radius: 0 8px 8px 0; background: #fbecea; color: var(--error); }
.confirm { width: 100%; border-collapse: collapse; }
.confirm th, .confirm td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.confirm th { width: 9em; color: var(--muted); font-weight: 700; white-space: nowrap; }
.note-box { margin-top: 36px; padding: 14px 18px; border-radius: 10px; background: var(--paper-2); color: var(--muted); font-size: 14px; }
.note-box ul { margin: 0; padding-left: 1.2em; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 480px) {
  .confirm th, .confirm td { display: block; width: auto; padding: 8px 0; }
  .confirm th { border-bottom: 0; padding-top: 14px; }
}

/* トップへ戻る */
.to-top { position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); z-index: 900; display: grid; place-items: center; width: 48px; height: 48px; padding: 0; border: 0; border-radius: 50%; background: var(--accent); color: #fff; box-shadow: 0 2px 8px rgba(0, 0, 0, .2); cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .25s, transform .25s, visibility .25s, box-shadow .2s; }
.to-top.show { opacity: .9; visibility: visible; transform: none; }
.to-top:hover { opacity: 1; box-shadow: 0 4px 12px rgba(0, 0, 0, .28); }
.to-top:focus-visible { outline: 3px solid var(--accent-2); outline-offset: 2px; opacity: 1; }
main[tabindex='-1']:focus { outline: none; }
@media (max-width: 600px) { .to-top { width: 42px; height: 42px; } }
@media (prefers-reduced-motion: reduce) { .to-top { transition: none; } }

/* トップページ */
.home-head { margin: 36px 0 8px; }
.home-head h1 { font-size: clamp(30px, 7vw, 42px); letter-spacing: .08em; }
.home-sec { margin-top: 56px; }
.home-sec h2 { margin: 0 0 6px; padding-bottom: 10px; border-bottom: 2px solid var(--ink); font-family: var(--serif); font-size: 22px; }
.home-lead { margin: 0 0 18px; color: var(--muted); font-size: 14px; }
.home-cards, .season-cards, .home-chips { margin: 0; padding: 0; list-style: none; }
.home-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 22px 16px; }
.home-cards a, .season-cards a { display: block; height: 100%; color: var(--ink); text-decoration: none; }
.home-cards img, .season-cards img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; margin-bottom: 10px; border-radius: 8px; background: var(--paper-2); transition: opacity .2s; }
.home-cards a:hover img, .season-cards a:hover img { opacity: .85; }
.home-cards img.contain { object-fit: contain; background: #fff; border: 1px solid var(--line); }
.home-cards b { display: block; color: var(--accent); font-size: 17px; line-height: 1.5; }
.home-cards span { display: block; margin-top: 4px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.home-season { padding: 22px 20px 24px; border-radius: 14px; background: var(--paper-2); }
.home-season h2 { border-bottom-color: var(--accent-2); }
.season-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.season-cards b { display: block; font-size: 15px; line-height: 1.5; }
.season-cards span { display: block; color: var(--accent-2); font-size: 12px; font-weight: 700; }
.home-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.home-chips a { display: inline-flex; align-items: center; min-height: 40px; padding: 4px 18px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink); font-size: 14px; text-decoration: none; }
.home-chips a:hover { border-color: var(--accent); color: var(--accent); }
.home-en h2 { font-family: var(--serif); }
@media (max-width: 760px) { .season-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) {
  /* スマホでは、左に小さな写真、右に名前と説明 */
  .home-cards { grid-template-columns: 1fr; gap: 16px; }
  .home-cards a { display: grid; grid-template-columns: 112px 1fr; gap: 12px; align-items: start; }
  .home-cards img { margin-bottom: 0; aspect-ratio: 1; }
  .home-cards b { font-size: 16px; }
  .home-cards span span { font-size: 13px; }
  .home-season { padding: 18px 14px 20px; }
}
