/* ==========================================================
   旅じたく大全 — Magazine Style CSS
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600&family=Noto+Serif+JP:wght@400;600;700&display=swap');

:root {
  --black:      #111111;
  --white:      #ffffff;
  --bg:         #fafaf8;
  --bg-warm:    #f5f2ee;
  --text:       #1a1a1a;
  --text-mid:   #444440;
  --text-light: #888882;
  --accent:     #7a6248;
  --border:     #dedad4;
  --border-lt:  #edeae5;
  --cta:        #b87340;
  --amazon:     #FF9900;
  --rakuten:    #BF0000;

  --font-serif: 'Noto Serif JP', Georgia, serif;
  --font-sans:  'Noto Sans JP', 'Helvetica Neue', sans-serif;
  --container:  1080px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ── Typography ───────────────────────────── */

h1 { font-family: var(--font-serif); font-size: clamp(1.5rem, 2.8vw, 2.2rem); font-weight: 700; line-height: 1.4; }
h2 { font-family: var(--font-serif); font-size: clamp(1.1rem, 2vw, 1.5rem); font-weight: 600; line-height: 1.5; }
h3 { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 600; line-height: 1.5; }

.en-sub {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
  font-family: var(--font-sans);
  font-weight: 400;
}

/* ── Header ───────────────────────────────── */

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  gap: 24px;
}
.site-logo { text-decoration: none; line-height: 1.15; flex-shrink: 0; }
.logo-main { font-family: var(--font-serif); font-size: 1rem; font-weight: 700; color: var(--black); letter-spacing: 0.01em; }
.logo-sub  { font-size: 0.54rem; letter-spacing: 0.18em; color: var(--text-light); text-transform: uppercase; }

.site-nav { display: flex; gap: 24px; align-items: center; }
.site-nav a { text-decoration: none; font-size: 0.79rem; color: var(--text-light); letter-spacing: 0.03em; transition: color 0.15s; white-space: nowrap; }
.site-nav a:hover, .site-nav a.active { color: var(--accent); }

.hamburger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.hamburger span { display: block; width: 20px; height: 1.5px; background: var(--black); }

.mobile-menu { display: none; background: var(--white); border-bottom: 1px solid var(--border); padding: 0 24px; }
.mobile-menu.open { display: flex; flex-direction: column; }
.mobile-menu a { text-decoration: none; font-size: 0.88rem; color: var(--text); padding: 13px 0; border-bottom: 1px solid var(--border-lt); }
.mobile-menu a:last-child { border-bottom: none; }

/* ── Breadcrumb ───────────────────────────── */

.breadcrumb-bar { background: var(--white); border-bottom: 1px solid var(--border); }
.breadcrumb { display: flex; align-items: center; gap: 6px; padding: 9px 0; font-size: 0.72rem; color: var(--text-light); }
.breadcrumb a { text-decoration: none; color: var(--text-light); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--border); }

/* ── Page Header ──────────────────────────── */

.page-header { background: var(--white); border-bottom: 1px solid var(--border); padding: 44px 0 36px; }
.page-header .en-sub { margin-bottom: 10px; }
.page-header h1 { margin-bottom: 10px; }
.page-header .lead { font-size: 0.9rem; color: var(--text-light); max-width: 560px; line-height: 1.8; }
.page-header .date { font-size: 0.7rem; color: var(--text-light); margin-top: 14px; letter-spacing: 0.04em; }

/* ── Section ──────────────────────────────── */

section { padding: 56px 0; }
.bg-white { background: var(--white); }
.bg-warm  { background: var(--bg-warm); }
.section-label { font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-light); display: block; margin-bottom: 6px; }
.section-rule  { width: 28px; height: 1px; background: var(--accent); margin: 8px 0 24px; }
.section-header { margin-bottom: 24px; }
.section-divider { width: 28px; height: 1px; background: var(--accent); margin: 8px 0 20px; }

/* ── Info Boards ──────────────────────────── */

.boards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.board-card { background: var(--white); text-decoration: none; padding: 22px 18px; display: flex; flex-direction: column; gap: 4px; transition: background 0.15s; }
.board-card:hover { background: var(--bg-warm); }
.board-num   { font-size: 0.56rem; letter-spacing: 0.12em; color: var(--text-light); }
.board-title { font-family: var(--font-serif); font-size: 0.88rem; font-weight: 600; color: var(--black); line-height: 1.45; margin-top: 2px; }
.board-en    { font-size: 0.58rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-light); margin-top: 2px; }
.board-arrow { font-size: 0.68rem; color: var(--text-light); margin-top: 10px; }

/* ── Article List (Magazine horizontal) ───── */

.article-list { display: flex; flex-direction: column; }
.article-list-item {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 14px;
  padding: 17px 0;
  border-bottom: 1px solid var(--border-lt);
  text-decoration: none;
  color: inherit;
  align-items: start;
}
.article-list-item:first-child { border-top: 1px solid var(--border); }
.article-list-item:hover .article-list-title { color: var(--accent); }
.article-list-num   { font-size: 0.66rem; color: var(--text-light); letter-spacing: 0.05em; padding-top: 3px; }
.article-list-cat   { font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 3px; }
.article-list-title { font-family: var(--font-serif); font-size: 0.9rem; font-weight: 600; color: var(--black); line-height: 1.55; transition: color 0.15s; }
.article-list-desc  { font-size: 0.77rem; color: var(--text-light); margin-top: 4px; line-height: 1.65; }

/* ── Book Grid ────────────────────────────── */

.book-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.book-cat-card { background: var(--white); text-decoration: none; padding: 28px 24px; display: flex; flex-direction: column; gap: 6px; transition: background 0.15s; }
.book-cat-card:hover { background: var(--bg-warm); }
.book-cat-num   { font-size: 0.56rem; letter-spacing: 0.12em; color: var(--text-light); }
.book-cat-title { font-family: var(--font-serif); font-size: 1rem; font-weight: 600; color: var(--black); margin-top: 2px; }
.book-cat-en    { font-size: 0.58rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-light); }
.book-cat-desc  { font-size: 0.82rem; color: var(--text-light); margin-top: 6px; line-height: 1.75; }

/* ── Sub-card / Article Grid (Category Pages) */

.sub-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 4px; overflow: hidden; }
.sub-card { display: flex; gap: 14px; align-items: start; padding: 20px 18px; background: var(--white); text-decoration: none; color: inherit; transition: background 0.15s; }
.sub-card:hover { background: var(--bg-warm); }
.sub-icon { font-size: 1rem; padding-top: 3px; flex-shrink: 0; }
.sub-content h3 { font-size: 0.88rem; margin-bottom: 4px; }
.sub-content p  { font-size: 0.77rem; color: var(--text-light); line-height: 1.6; }

.article-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.article-card { display: flex; gap: 14px; padding: 16px; background: var(--white); border: 1px solid var(--border); border-radius: 4px; text-decoration: none; color: inherit; transition: border-color 0.15s; }
.article-card:hover { border-color: var(--accent); }
.article-icon { font-size: 1.1rem; padding-top: 2px; flex-shrink: 0; }
.article-content { min-width: 0; }
.article-cat  { font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 4px; }
.article-content h3 { font-size: 0.86rem; font-weight: 600; margin-bottom: 6px; line-height: 1.5; }
.article-content p  { font-size: 0.77rem; color: var(--text-light); line-height: 1.65; }

/* ── Editor Comment ───────────────────────── */

.editor-comment { display: flex; gap: 16px; background: var(--white); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 0 4px 4px 0; padding: 18px 20px; }
.editor-avatar  { font-size: 1.1rem; flex-shrink: 0; padding-top: 2px; width: 48px; }
.editor-avatar img { width: 48px; height: 48px; border-radius: 50%; background: var(--bg-warm); }
.editor-name    { font-size: 0.68rem; letter-spacing: 0.08em; color: var(--text-light); margin-bottom: 6px; display: block; }
.editor-text    { font-size: 0.85rem; color: var(--text-mid); line-height: 1.8; }

/* ── Article Body ─────────────────────────── */

.article-body { max-width: 680px; margin: 0 auto; padding: 48px 0 64px; }
.article-body h2 { margin: 44px 0 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { margin: 24px 0 10px; font-size: 1rem; }
.article-body p  { margin-bottom: 16px; font-size: 0.9rem; line-height: 1.9; }
.article-body ul, .article-body ol { padding-left: 20px; margin-bottom: 16px; }
.article-body li { font-size: 0.9rem; line-height: 1.85; margin-bottom: 6px; }

.article-body blockquote, .quote-block {
  border-left: 2px solid var(--accent);
  padding: 2px 0 2px 16px;
  margin: 20px 0;
  color: var(--text-light);
  font-size: 0.87rem;
  line-height: 1.85;
}
.editor-note { border-left: 2px solid var(--accent); padding: 2px 0 2px 16px; margin: 20px 0; }
.editor-note .en-sub { margin-bottom: 4px; }
.editor-note p { font-size: 0.84rem; color: var(--text-light); margin: 0; line-height: 1.8; }

.conclusion-box { background: var(--black); color: var(--white); padding: 22px 26px; border-radius: 3px; margin: 24px 0; }
.conclusion-box .en-sub { color: rgba(255,255,255,0.4); margin-bottom: 6px; }
.conclusion-box h3 { color: var(--white); font-size: 0.9rem; margin-bottom: 10px; }
.conclusion-box p  { color: rgba(255,255,255,0.8); font-size: 0.86rem; margin-bottom: 6px; }
.conclusion-box p:last-child { margin-bottom: 0; }

.toc { background: var(--bg-warm); border: 1px solid var(--border); border-radius: 3px; padding: 16px 20px; margin: 20px 0 32px; }
.toc-title { font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-light); margin-bottom: 10px; font-weight: 400; }
.toc ol { padding-left: 16px; }
.toc li { font-size: 0.84rem; margin-bottom: 5px; }
.toc a  { color: var(--accent); text-decoration: none; }
.toc a:hover { text-decoration: underline; }

.pick-box { background: var(--bg-warm); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 0 3px 3px 0; padding: 18px 22px; margin: 0 0 24px; }
.pick-label { font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; display: block; }
.pick-box h3 { margin-bottom: 6px; font-size: 1rem; }
.pick-box p  { font-size: 0.85rem; color: var(--text-light); margin-bottom: 12px; }

/* ── Product Cards ────────────────────────── */

.product-card { border: 1px solid var(--border); border-radius: 3px; padding: 16px 18px; margin: 12px 0; display: flex; gap: 12px; align-items: start; background: var(--white); }
.product-rank  { font-size: 0.66rem; letter-spacing: 0.05em; color: var(--text-light); min-width: 20px; padding-top: 2px; }
.product-img   { font-size: 1.1rem; flex-shrink: 0; }
.product-info  { flex: 1; min-width: 0; }
.product-badge { font-size: 0.6rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); display: block; margin-bottom: 4px; }
.product-name  { font-family: var(--font-serif); font-size: 0.9rem; font-weight: 600; margin-bottom: 6px; }
.product-comment { font-size: 0.82rem; color: var(--text-light); line-height: 1.75; margin-bottom: 10px; }
.product-price { font-size: 0.75rem; color: var(--text-light); margin-bottom: 10px; }

/* Rank badge colors */
.rank-1 { color: #92400E; }
.rank-2 { color: #374151; }
.rank-3 { color: #92400E; }

.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }
.amazon-btn  { display: inline-block; background: var(--amazon); color: white; padding: 7px 13px; border-radius: 3px; font-size: 0.75rem; font-weight: 500; text-decoration: none; transition: opacity 0.15s; }
.amazon-btn:hover { opacity: 0.88; }
.rakuten-btn { display: inline-block; background: var(--rakuten); color: white; padding: 7px 13px; border-radius: 3px; font-size: 0.75rem; font-weight: 500; text-decoration: none; transition: opacity 0.15s; }
.rakuten-btn:hover { opacity: 0.88; }

.affiliate-banner { background: var(--black); color: var(--white); padding: 26px 30px; border-radius: 3px; margin: 40px 0; text-align: center; }
.affiliate-banner h3 { color: var(--white); font-size: 0.9rem; margin-bottom: 6px; }
.affiliate-banner p  { font-size: 0.8rem; color: rgba(255,255,255,0.5); margin-bottom: 16px; }
.affiliate-btn { display: inline-block; background: var(--cta); color: white; padding: 9px 24px; border-radius: 3px; font-size: 0.82rem; font-weight: 500; text-decoration: none; transition: opacity 0.15s; }
.affiliate-btn:hover { opacity: 0.85; }

/* ── Country Tool ─────────────────────────── */

.tool-selector { background: var(--white); border: 1px solid var(--border); border-radius: 3px; padding: 20px 24px; margin: 24px 0; }
.tool-selector label { display: block; font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-light); margin-bottom: 10px; }
.tool-selector select {
  width: 100%; max-width: 340px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23999' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}

.tab-bar { display: flex; border-bottom: 1px solid var(--border); margin: 28px 0 0; }
.tab-btn { padding: 9px 16px; font-size: 0.79rem; color: var(--text-light); background: none; border: none; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all 0.15s; font-family: var(--font-sans); letter-spacing: 0.02em; }
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-panel { display: none; padding: 24px 0; }
.tab-panel.active { display: block; }

.power-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 18px; }
.power-cell { background: var(--bg-warm); border: 1px solid var(--border); border-radius: 3px; padding: 14px 12px; text-align: center; }
.power-cell-label { font-size: 0.6rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-light); margin-bottom: 6px; display: block; }
.power-cell-value { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 600; color: var(--black); }

.info-block { background: var(--bg-warm); border: 1px solid var(--border); border-radius: 3px; padding: 14px 18px; margin: 12px 0; font-size: 0.86rem; line-height: 1.8; }
.info-block-label { font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-light); margin-bottom: 6px; display: block; }

.adapter-tag { display: inline-block; font-size: 0.72rem; letter-spacing: 0.06em; padding: 4px 10px; border-radius: 2px; font-weight: 500; margin-bottom: 12px; }
.adapter-yes { background: #FEF3C7; color: #92400E; }
.adapter-no  { background: #D1FAE5; color: #065F46; }

.clothing-month { border-left: 2px solid var(--border); padding: 4px 0 4px 14px; margin: 10px 0; font-size: 0.85rem; line-height: 1.8; }
.clothing-month-label { font-size: 0.68rem; color: var(--accent); margin-bottom: 3px; letter-spacing: 0.04em; display: block; }

/* ── Footer ───────────────────────────────── */

.site-footer { background: var(--black); color: rgba(255,255,255,0.55); padding: 52px 0 32px; margin-top: 80px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 40px; }
.footer-logo .logo-main { color: var(--white); display: block; margin-bottom: 8px; }
.footer-logo p { font-size: 0.78rem; line-height: 1.75; }
.footer-col h4 { font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.38); margin-bottom: 12px; font-family: var(--font-sans); font-weight: 400; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: 8px; }
.footer-col a  { text-decoration: none; color: rgba(255,255,255,0.55); font-size: 0.82rem; transition: color 0.15s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; }
.footer-bottom p { font-size: 0.76rem; }
.affiliate-disclosure { color: rgba(255,255,255,0.3); font-size: 0.68rem; max-width: 480px; line-height: 1.65; }

/* ── Responsive ───────────────────────────── */

@media (max-width: 860px) {
  .boards-grid { grid-template-columns: repeat(2, 1fr); }
  .article-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-logo  { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .site-nav  { display: none; }
  .hamburger { display: flex; }
  .book-grid { grid-template-columns: 1fr; }
  .sub-grid  { grid-template-columns: 1fr; }
  .power-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; }
  .article-body { padding: 32px 0 48px; }
}

@media (max-width: 420px) {
  .boards-grid { grid-template-columns: 1fr 1fr; }
}