/* Clean Art — cleanart.net */
/* Original: MakeShop e-commerce, dried flower art supplies (Japan) */
/* Layout: 1040px, warm gold/cream, catalog style */

/* ═══════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 100%; scroll-behavior: smooth; }
body {
  font-family: 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
  line-height: 1.8;
  color: #333333;
  background: #faf9f5;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: #8b6914; text-decoration: none; transition: color 0.2s, opacity 0.2s; }
a:hover { color: #6e5210; }

/* ═══════════════════════════════════════
   HEADER
   ═══════════════════════════════════════ */
.ca-header {
  background: #fff;
  border-bottom: 2px solid #c9a84c;
  padding: 0;
}
.ca-header-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ca-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
}
.ca-logo-icon {
  height: 38px;
  width: auto;
}
.ca-logo-text {
  font-size: 1.35em;
  font-weight: 700;
  color: #8b6914;
  letter-spacing: 0.03em;
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', 'MS PMincho', serif;
}
.ca-logo-text .ca-tagline {
  display: block;
  font-size: 0.42em;
  color: #999;
  font-weight: 400;
  font-family: 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
}
.ca-toggle {
  display: none;
  background: none;
  border: 1px solid #c9a84c;
  color: #8b6914;
  font-size: 1em;
  padding: 6px 12px;
  cursor: pointer;
  border-radius: 3px;
}
.ca-toggle:hover { background: #f5f0e0; }

/* ═══════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════ */
.ca-nav {
  background: #8b6914;
}
.ca-nav-list {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  list-style: none;
  gap: 0;
}
.ca-nav-list a {
  display: block;
  color: rgba(255,255,255,0.8);
  padding: 9px 16px;
  font-size: 0.82em;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: color 0.2s, background 0.2s;
  text-decoration: none;
}
.ca-nav-list a:hover,
.ca-nav-list a.active {
  color: #fff;
  background: rgba(0,0,0,0.15);
}

/* ═══════════════════════════════════════
   MAIN WRAP
   ═══════════════════════════════════════ */
.ca-wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 24px 20px;
}

/* ═══════════════════════════════════════
   HERO
   ═══════════════════════════════════════ */
.ca-hero {
  position: relative;
  margin-bottom: 26px;
  border-radius: 5px;
  overflow: hidden;
}
.ca-hero-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}
.ca-hero-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(60,48,20,0.8));
  padding: 30px 24px 20px;
}
.ca-hero-caption h1 {
  font-size: 1.6em;
  font-weight: 400;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 6px;
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', serif;
}
.ca-hero-caption p {
  font-size: 0.85em;
  color: rgba(255,255,255,0.7);
  max-width: 420px;
}

/* ═══════════════════════════════════════
   SECTION TITLE
   ═══════════════════════════════════════ */
.ca-section-title {
  font-size: 1.15em;
  font-weight: 400;
  color: #8b6914;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #e0d6be;
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', serif;
}

/* ═══════════════════════════════════════
   PRODUCT GRID (catalog)
   ═══════════════════════════════════════ */
.ca-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 20px 0;
}
.ca-card {
  background: #fff;
  border: 1px solid #e8e2d4;
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.ca-card:hover {
  border-color: #c9a84c;
  box-shadow: 0 2px 8px rgba(139,105,20,0.1);
}
.ca-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.ca-card-body {
  padding: 12px;
}
.ca-card-body h3 {
  font-size: 0.88em;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.35;
}
.ca-card-body h3 a { color: #333; }
.ca-card-body h3 a:hover { color: #8b6914; }
.ca-card-body p {
  font-size: 0.78em;
  color: #888;
  line-height: 1.5;
}
.ca-card-date {
  font-size: 0.72em;
  color: #bbb;
  margin-top: 6px;
}

/* ═══════════════════════════════════════
   ARTICLE LIST (blog listing)
   ═══════════════════════════════════════ */
.ca-listing {
  margin: 18px 0;
}
.ca-item {
  background: #fff;
  border: 1px solid #e8e2d4;
  border-radius: 4px;
  padding: 14px;
  margin-bottom: 12px;
  display: flex;
  gap: 14px;
  transition: border-color 0.2s;
}
.ca-item:hover { border-color: #c9a84c; }
.ca-item-thumb {
  width: 130px;
  min-width: 130px;
  height: 95px;
  object-fit: cover;
  border-radius: 3px;
}
.ca-item-text h3 {
  font-size: 0.92em;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.3;
}
.ca-item-text h3 a { color: #333; }
.ca-item-text h3 a:hover { color: #8b6914; }
.ca-item-text p {
  font-size: 0.78em;
  color: #888;
  line-height: 1.5;
}
.ca-item-date {
  font-size: 0.7em;
  color: #bbb;
  margin-top: 4px;
}

/* ═══════════════════════════════════════
   ARTICLE PAGE
   ═══════════════════════════════════════ */
.ca-article {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 20px;
}
.ca-article-header {
  margin-bottom: 18px;
}
.ca-crumb {
  font-size: 0.76em;
  color: #bbb;
  margin-bottom: 8px;
}
.ca-crumb a { color: #8b6914; }
.ca-article-header h1 {
  font-size: 1.55em;
  font-weight: 400;
  color: #333;
  line-height: 1.3;
  margin-bottom: 8px;
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', serif;
}
.ca-meta {
  font-size: 0.78em;
  color: #bbb;
  padding-bottom: 10px;
  border-bottom: 1px solid #e8e2d4;
  margin-bottom: 16px;
}
.ca-cover {
  width: 100%;
  border-radius: 4px;
  margin-bottom: 18px;
  border: 1px solid #e8e2d4;
}
.ca-inset {
  float: right;
  margin: 0 0 12px 16px;
  max-width: 240px;
  border-radius: 3px;
  border: 1px solid #e8e2d4;
}

/* ═══════════════════════════════════════
   ARTICLE BODY (PROSE)
   ═══════════════════════════════════════ */
.ca-prose {
  font-size: 1em;
  line-height: 1.9;
  color: #444;
}
.ca-prose h2 {
  color: #8b6914;
  font-size: 1.2em;
  font-weight: 400;
  margin: 24px 0 10px;
  padding-bottom: 4px;
  border-bottom: 1px solid #e0d6be;
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', serif;
}
.ca-prose h3 {
  color: #333;
  font-size: 1em;
  font-weight: 700;
  margin: 16px 0 6px;
}
.ca-prose p { margin-bottom: 12px; }
.ca-prose ul, .ca-prose ol {
  margin: 6px 0 14px 22px;
}
.ca-prose li { margin-bottom: 4px; }
.ca-prose strong { color: #333; }
.ca-prose blockquote {
  border-left: 3px solid #c9a84c;
  margin: 14px 0;
  padding: 10px 16px;
  background: #fdf8ec;
  color: #666;
  font-style: italic;
  border-radius: 0 4px 4px 0;
}
.ca-prose a { text-decoration: underline; text-underline-offset: 2px; }
.ca-prose a:hover { color: #6e5210; }

/* ═══════════════════════════════════════
   TABLES
   ═══════════════════════════════════════ */
.ca-prose table {
  border-collapse: collapse;
  width: 100%;
  margin: 12px 0;
  font-size: 0.88em;
}
.ca-prose th, .ca-prose td {
  padding: 8px 10px;
  border: 1px solid #e8e2d4;
  text-align: left;
}
.ca-prose th {
  background: #8b6914;
  color: #fff;
  font-weight: 600;
}
.ca-prose tr:nth-child(even) { background: #fdf8ec; }
.ca-prose tr:hover { background: #f5f0e0; }

/* ═══════════════════════════════════════
   RELATED
   ═══════════════════════════════════════ */
.ca-related {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid #e8e2d4;
}
.ca-related h2 {
  font-size: 1em;
  color: #333;
  margin-bottom: 12px;
  font-weight: 400;
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', serif;
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
.ca-footer {
  background: #3c3020;
  border-top: 2px solid #c9a84c;
  padding: 24px 20px;
  margin-top: 30px;
}
.ca-footer-inner {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.ca-footer-brand {
  flex: 2;
  min-width: 180px;
}
.ca-footer-brand p {
  color: rgba(255,255,255,0.35);
  font-size: 0.78em;
  margin-top: 6px;
  line-height: 1.5;
}
.ca-footer-col {
  flex: 1;
  min-width: 120px;
}
.ca-footer-col h4 {
  color: #c9a84c;
  font-size: 0.76em;
  margin-bottom: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.ca-footer-col ul { list-style: none; }
.ca-footer-col li { margin-bottom: 4px; }
.ca-footer-col a { color: rgba(255,255,255,0.35); font-size: 0.78em; }
.ca-footer-col a:hover { color: #c9a84c; }
.ca-footer-copy {
  max-width: 1040px;
  margin: 12px auto 0;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
  font-size: 0.72em;
  color: rgba(255,255,255,0.25);
}

/* ═══════════════════════════════════════
   INFO PAGES (about, contact, privacy)
   ═══════════════════════════════════════ */
.ca-page {
  max-width: 680px;
  margin: 0 auto;
  padding: 24px 20px;
}
.ca-page h1 {
  font-size: 1.5em;
  font-weight: 400;
  color: #333;
  margin-bottom: 14px;
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', serif;
}
.ca-page h2 {
  color: #8b6914;
  font-size: 1.05em;
  margin: 18px 0 8px;
  font-weight: 700;
}
.ca-page p { margin-bottom: 10px; color: #555; }
.ca-page ul { margin: 5px 0 12px 18px; color: #555; }
.ca-page li { margin-bottom: 3px; }

/* ═══════════════════════════════════════
   RESPONSIVE — 790px
   ═══════════════════════════════════════ */
@media (max-width: 790px) {
  .ca-toggle { display: block; }
  .ca-nav-list { display: none; flex-direction: column; padding: 0; }
  .ca-nav-list.open { display: flex; }
  .ca-nav-list a { padding: 10px 20px; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .ca-hero-img { height: 230px; }
  .ca-hero-caption h1 { font-size: 1.3em; }
  .ca-grid { grid-template-columns: repeat(2, 1fr); }
  .ca-item { flex-direction: column; }
  .ca-item-thumb { width: 100%; min-width: auto; height: 150px; }
  .ca-article-header h1 { font-size: 1.3em; }
  .ca-footer-inner { flex-direction: column; }
  .ca-inset { float: none; max-width: 100%; margin: 0 0 12px 0; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — 490px
   ═══════════════════════════════════════ */
@media (max-width: 490px) {
  .ca-hero-caption h1 { font-size: 1.1em; }
  .ca-hero-img { height: 180px; }
  .ca-grid { grid-template-columns: 1fr; }
  .ca-logo-text { font-size: 1.1em; }
  .ca-logo-text .ca-tagline { display: none; }
  .ca-article-header h1 { font-size: 1.15em; }
}