/*
Theme Name: Apron Days
Theme URI: https://www.apron-days.com
Author: Erinoa
Description: メルカリハンドメイド副業情報ブログ専用テーマ。実際の販売経験をもとにしたリアルなノウハウを発信するブログのために設計されたオリジナルテーマです。
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: apron-days
Tags: blog, handmade, mercari, side-business
*/

/* ===========================
   CSS Variables
   =========================== */
:root {
  --color-primary: #C9826B;
  --color-primary-light: #E8A898;
  --color-primary-dark: #A06050;
  --color-secondary: #6B9E8C;
  --color-accent: #E8C97A;
  --color-bg: #FFFCF9;
  --color-bg-card: #FFFFFF;
  --color-bg-section: #FDF6F1;
  --color-text: #2D2520;
  --color-text-light: #7A6E68;
  --color-text-muted: #A89990;
  --color-border: #EDE0D8;
  --color-border-light: #F5EDE8;
  --font-base: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.9;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
  --transition: 0.25s ease;
  --max-width: 1100px;
  --content-width: 760px;
  --sidebar-width: 300px;
}

/* ===========================
   Reset & Base
   =========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: var(--font-size-base); scroll-behavior: smooth; }
body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: var(--line-height-base);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
ul, ol { padding-left: 1.5em; }

/* ===========================
   Layout
   =========================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.site-wrapper { display: flex; flex-direction: column; min-height: 100vh; }
.site-main { flex: 1; padding: 48px 0; }
.content-area {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: 48px;
  align-items: start;
}
@media (max-width: 960px) {
  .content-area { grid-template-columns: 1fr; }
  .sidebar { display: none; }
}

/* ===========================
   Header
   =========================== */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.site-branding { display: flex; align-items: center; gap: 12px; }
.site-logo { width: 40px; height: 40px; }
.site-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}
.site-title a { color: inherit; }
.site-title a:hover { color: var(--color-primary-dark); }
.site-tagline {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

/* Navigation */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.site-nav ul { display: flex; list-style: none; padding: 0; gap: 4px; }
.site-nav a {
  display: block;
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.site-nav a:hover, .site-nav .current-menu-item a {
  background: var(--color-bg-section);
  color: var(--color-primary);
}
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px;
    transform: translateY(-110%);
    transition: transform var(--transition);
    z-index: 99;
  }
  .site-nav.is-open { transform: translateY(0); }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav a { padding: 12px 4px; border-radius: 0; border-bottom: 1px solid var(--color-border-light); }
}

/* ===========================
   Hero (トップページ)
   =========================== */
.hero {
  background: linear-gradient(135deg, #FDF1EC 0%, #FBF5F0 50%, #F5EBF8 100%);
  padding: 64px 0;
  overflow: hidden;
  position: relative;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 60px;
  background: var(--color-bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}
.hero-label {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
.hero-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: 16px;
}
.hero-title em {
  font-style: normal;
  color: var(--color-primary);
}
.hero-desc {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 28px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(201,130,107,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-1px);
}
.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.hero-image-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.hero-badge {
  position: absolute;
  bottom: 16px; left: 16px;
  background: rgba(255,255,255,0.95);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  box-shadow: var(--shadow-md);
  font-size: 0.8rem;
  font-weight: 700;
}
.hero-badge strong { color: var(--color-primary); font-size: 1.2rem; }
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image-wrap { display: none; }
  .hero { padding: 40px 0 80px; }
}

/* ===========================
   Category Bar
   =========================== */
.category-bar {
  background: var(--color-bg-section);
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border-light);
}
.category-bar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.category-bar-inner::-webkit-scrollbar { display: none; }
.cat-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-text-muted);
  white-space: nowrap;
  letter-spacing: 0.06em;
}
.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  border: 1.5px solid transparent;
  transition: all var(--transition);
}
.cat-pill:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.cat-pill-beginner { background: #FEF3F0; color: #C9826B; border-color: #F5C9BC; }
.cat-pill-technique { background: #F0F7F4; color: #5A9E7A; border-color: #B8DEC8; }
.cat-pill-money { background: #FFF8EC; color: #C8922A; border-color: #F5DCA0; }
.cat-pill-tax { background: #F0F4FF; color: #5A6FBF; border-color: #B8C5F5; }
.cat-pill-product { background: #FDF0F8; color: #BF5A9A; border-color: #F5B8E2; }
.cat-pill-platform { background: #F0FDFA; color: #2A9E8C; border-color: #A0E8DC; }
.cat-pill-trouble { background: #FFF4F0; color: #BF6A4A; border-color: #F5C8B0; }

/* ===========================
   Section Heading
   =========================== */
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}
.section-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text);
  position: relative;
  padding-left: 16px;
}
.section-title::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 70%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}
.section-link {
  font-size: 0.82rem;
  color: var(--color-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}
.section-link::after { content: '→'; }

/* ===========================
   Post Card
   =========================== */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.posts-list { display: flex; flex-direction: column; gap: 20px; }
.post-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: transform var(--transition), box-shadow var(--transition);
}
.post-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.post-card-thumbnail {
  aspect-ratio: 40/21;
  overflow: hidden;
  background: var(--color-bg-section);
  position: relative;
}
.post-card-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.post-card:hover .post-card-thumbnail img { transform: scale(1.04); }
.post-card-thumbnail .cat-badge {
  position: absolute;
  top: 12px; left: 12px;
}
.post-card-body { padding: 20px; }
.post-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--color-text);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-card-title a { color: inherit; }
.post-card-title a:hover { color: var(--color-primary); }
.post-card-excerpt {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
}
.post-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.post-card-meta time { display: flex; align-items: center; gap: 4px; }

/* Horizontal card (list style) */
.post-card-h {
  display: grid;
  grid-template-columns: 240px 1fr;
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: transform var(--transition), box-shadow var(--transition);
}
.post-card-h:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.post-card-h .post-card-thumbnail {
  aspect-ratio: 40/21;
  height: auto;
  min-height: unset;
  align-self: center;
}
.post-card-h .post-card-thumbnail img {
  object-fit: cover;
  object-position: center;
}
@media (max-width: 600px) {
  .post-card-h { grid-template-columns: 1fr; }
}
/* Category badge */
.cat-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
}

/* ===========================
   Pickup / Feature Section
   =========================== */
.pickup-section {
  background: var(--color-bg-section);
  padding: 56px 0;
}
.pickup-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 768px) {
  .pickup-grid { grid-template-columns: 1fr; }
}

/* ===========================
   Single Post
   =========================== */
.entry-header { margin-bottom: 32px; }
.entry-cats { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.entry-title {
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 900;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: 16px;
}
.entry-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}
.entry-meta time { display: flex; align-items: center; gap: 4px; }
.entry-thumbnail {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
  aspect-ratio: 40/21;
}
.entry-thumbnail img { width: 100%; height: auto; display: block; }

/* Table of Contents */
.toc-box {
  background: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin: 32px 0;
}
.toc-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.toc-title::before { content: '📋'; }
.toc-list { list-style: none; padding: 0; }
.toc-list li {
  padding: 4px 0;
  border-bottom: 1px dashed var(--color-border-light);
}
.toc-list li:last-child { border-bottom: none; }
.toc-list a {
  font-size: 0.88rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition);
}
.toc-list a:hover { color: var(--color-primary); }
.toc-list .toc-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
}
.toc-sub .toc-number {
  background: var(--color-border);
  color: var(--color-text-light);
}
.toc-list .toc-sub { padding-left: 24px; }

/* Entry Content */
.entry-content {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-text);
}
.entry-content h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin: 48px 0 20px;
  padding: 16px 20px;
  background: linear-gradient(135deg, #FDF1EC, #FBF5F0);
  border-left: 5px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  line-height: 1.5;
}
.entry-content h3 {
  font-size: 1.18rem;
  font-weight: 800;
  margin: 36px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-border);
  position: relative;
}
.entry-content h3::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 60px;
  height: 2px;
  background: var(--color-primary);
}
.entry-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 28px 0 12px;
  color: var(--color-primary-dark);
}
.entry-content p { margin-bottom: 1.5em; }
.entry-content ul, .entry-content ol { margin: 0 0 1.5em; }
.entry-content li { margin-bottom: 0.5em; }
.entry-content strong { font-weight: 700; color: var(--color-text); }
.entry-content em { color: var(--color-primary-dark); font-style: normal; font-weight: 600; }
.entry-content a { text-decoration: underline; text-decoration-color: var(--color-primary-light); }
.entry-content img { border-radius: var(--radius-md); margin: 1.5em 0; }

/* Custom blocks */
.point-box {
  background: #FDF1EC;
  border: 1.5px solid var(--color-primary-light);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 1.5em 0;
}
.point-box-title {
  font-weight: 800;
  color: var(--color-primary);
  font-size: 0.9rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.warn-box {
  background: #FFFBF0;
  border: 1.5px solid #E8D085;
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 1.5em 0;
}
.warn-box-title {
  font-weight: 800;
  color: #C8922A;
  font-size: 0.9rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.entry-content th {
  background: var(--color-primary);
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
}
.entry-content td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border-light);
  background: #fff;
}
.entry-content tr:nth-child(even) td { background: var(--color-bg-section); }

/* ===========================
   Author Box
   =========================== */
.author-box {
  display: flex;
  gap: 20px;
  background: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 48px 0;
}
.author-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--color-border);
}
.author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-info-name {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}
.author-info-name strong {
  font-size: 1.05rem;
  color: var(--color-text);
  display: block;
  margin-top: 2px;
}
.author-info-bio {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-top: 8px;
}
.author-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.author-tag {
  font-size: 0.72rem;
  background: var(--color-primary-light);
  color: #fff;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-weight: 600;
}

/* ===========================
   Share Buttons
   =========================== */
.share-section {
  margin: 32px 0;
  text-align: center;
}
.share-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}
.share-buttons { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  transition: all var(--transition);
}
.share-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); color: #fff; }
.share-btn-x { background: #000; }
.share-btn-line { background: #06C755; }
.share-btn-copy { background: var(--color-text-light); }

/* ===========================
   Related Posts
   =========================== */
.related-posts { margin: 48px 0; }
.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 600px) {
  .related-posts-grid { grid-template-columns: 1fr 1fr; }
}

/* ===========================
   Breadcrumb
   =========================== */
.breadcrumb {
  padding: 12px 0;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}
.breadcrumb ol { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.breadcrumb li + li::before { content: '/'; margin-right: 4px; color: var(--color-border); }
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb .current { color: var(--color-text-light); }

/* ===========================
   Pagination
   =========================== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  border: 1.5px solid var(--color-border);
  background: var(--color-bg-card);
  color: var(--color-text);
  transition: all var(--transition);
}
.pagination a:hover, .pagination .current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.pagination .dots { border-color: transparent; background: transparent; }

/* ===========================
   Sidebar
   =========================== */
.sidebar { position: sticky; top: 80px; }
.sidebar-widget {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 24px;
}
.widget-title {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border-light);
  padding: 14px 20px;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.widget-body { padding: 16px 20px; }

/* Profile Widget */
.widget-profile { text-align: center; }
.widget-profile-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 12px;
  overflow: hidden;
  border: 3px solid var(--color-border);
}
.widget-profile-name {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.widget-profile-bio {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.65;
}
.widget-profile-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 16px;
}
.stat-item {
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  padding: 10px;
  text-align: center;
}
.stat-value { font-size: 1.3rem; font-weight: 900; color: var(--color-primary); }
.stat-label { font-size: 0.68rem; color: var(--color-text-muted); }

/* Popular Posts Widget */
.widget-posts { list-style: none; padding: 0; }
.widget-post-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-light);
}
.widget-post-item:last-child { border-bottom: none; padding-bottom: 0; }
.widget-post-thumb {
  width: 72px;
  height: 52px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-bg-section);
}
.widget-post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.widget-post-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.widget-post-title a { color: inherit; }
.widget-post-title a:hover { color: var(--color-primary); }
.widget-post-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}
.widget-post-num-1 { background: #E8C55A; color: #fff; }
.widget-post-num-2 { background: #C0C0C0; color: #fff; }
.widget-post-num-3 { background: #CD8B4A; color: #fff; }
.widget-post-num-n { background: var(--color-border); color: var(--color-text-muted); }

/* CTA Widget */
.widget-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  margin-bottom: 24px;
}
.widget-cta-title { font-size: 1rem; font-weight: 800; margin-bottom: 8px; }
.widget-cta-desc { font-size: 0.8rem; opacity: 0.9; line-height: 1.65; margin-bottom: 16px; }
.widget-cta .btn { background: #fff; color: var(--color-primary); width: 100%; justify-content: center; }
.widget-cta .btn:hover { background: var(--color-bg-section); }

/* Category Widget */
.widget-cats { list-style: none; padding: 0; }
.widget-cat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.85rem;
}
.widget-cat-item:last-child { border-bottom: none; }
.widget-cat-item a { color: var(--color-text); display: flex; align-items: center; gap: 6px; }
.widget-cat-item a:hover { color: var(--color-primary); }
.widget-cat-count {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  background: var(--color-bg-section);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* ===========================
   Banner / Affiliate Box
   =========================== */
.affiliate-box {
  border: 2px solid var(--color-primary-light);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin: 2em 0;
  display: flex;
  align-items: center;
  gap: 16px;
  background: #FFFAF8;
}
.affiliate-box-icon { font-size: 2.5rem; flex-shrink: 0; }
.affiliate-box-text { flex: 1; }
.affiliate-box-title { font-weight: 800; font-size: 0.95rem; margin-bottom: 4px; }
.affiliate-box-desc { font-size: 0.82rem; color: var(--color-text-light); }
.affiliate-box .btn { flex-shrink: 0; }
@media (max-width: 600px) { .affiliate-box { flex-direction: column; text-align: center; } }

/* ===========================
   Footer
   =========================== */
.site-footer {
  background: #2D2520;
  color: rgba(255,255,255,0.7);
  padding: 56px 0 24px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
}
.footer-brand-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}
.footer-brand-desc { font-size: 0.82rem; line-height: 1.7; margin-bottom: 20px; }
.footer-sns { display: flex; gap: 10px; }
.footer-sns-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
}
.footer-sns-btn:hover { background: var(--color-primary); color: #fff; }
.footer-nav-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-nav-list { list-style: none; padding: 0; }
.footer-nav-list li { margin-bottom: 8px; }
.footer-nav-list a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.footer-nav-list a:hover { color: var(--color-primary-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy { font-size: 0.78rem; }
.footer-legal { display: flex; gap: 16px; }
.footer-legal a { font-size: 0.78rem; color: rgba(255,255,255,0.5); }
.footer-legal a:hover { color: rgba(255,255,255,0.8); }

/* ===========================
   Misc
   =========================== */
.no-posts {
  text-align: center;
  padding: 80px 24px;
  color: var(--color-text-muted);
}
.no-posts-icon { font-size: 3rem; margin-bottom: 16px; }

/* Search Form */
.search-form {
  display: flex;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  background: #fff;
}
.search-input {
  flex: 1;
  padding: 10px 16px;
  border: none;
  outline: none;
  font-size: 0.88rem;
  color: var(--color-text);
  background: transparent;
  font-family: var(--font-base);
}
.search-btn {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 10px 16px;
  cursor: pointer;
  font-size: 1rem;
  transition: background var(--transition);
}
.search-btn:hover { background: var(--color-primary-dark); }

/* 404 */
.error-page {
  text-align: center;
  padding: 80px 24px;
}
.error-code { font-size: 6rem; font-weight: 900; color: var(--color-border); line-height: 1; }
.error-title { font-size: 1.5rem; font-weight: 800; margin: 16px 0 8px; }
.error-desc { color: var(--color-text-muted); margin-bottom: 32px; }

/* Utility */
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.hidden { display: none !important; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* Scroll to top */
#scroll-top {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 48px; height: 48px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition);
  z-index: 50;
}
#scroll-top.visible { opacity: 1; transform: translateY(0); }
#scroll-top:hover { background: var(--color-primary-dark); }

/* Progress bar */
#reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: var(--color-primary);
  z-index: 200;
  transition: width 0.1s;
}

/* Print */
@media print {
  .site-header, .sidebar, .share-section, #scroll-top, #reading-progress,
  .site-footer, .related-posts { display: none !important; }
  .content-area { grid-template-columns: 1fr; }
}