/* =====================================================
   mocchiy.com - Pattern A (Author Site / Quiet & Refined)
   ===================================================== */

:root {
  /* 既定カラー（CSS変数として data.json から上書きされる） */
  --paper: #FAF8F4;
  --paper-deep: #F2EEE6;
  --ink: #2C2620;
  --ink-soft: #4A4038;
  --ink-faded: #6A5D50;
  --ink-whisper: #8A7E70;
  --accent-warm: #B8A98F;
  --line: rgba(44, 38, 32, 0.08);
  --line-strong: rgba(44, 38, 32, 0.18);

  /* 龍神カラーアクセント（ポータルデー・サロンで使用） */
  --dragon-white:  #F5F1E8;
  --dragon-black:  #2A2520;
  --dragon-gold:   #C9A961;
  --dragon-silver: #9FA8B0;
  --dragon-blue:   #6B7E96;
  --dragon-vermilion: #B85C4A;
  --dragon-rainbow: linear-gradient(135deg, #B85C4A 0%, #C9A961 30%, #6B7E96 70%, #9FA8B0 100%);
  --dragon-accent: #C9A961;
  --dragon-soft:   rgba(201, 169, 97, 0.08);

  /* セクション背景 */
  --bg-hero:    var(--paper);
  --bg-about:   var(--paper-deep);
  --bg-books:   var(--paper);
  --bg-quote:   var(--ink);
  --bg-media:   var(--paper);
  --bg-news:    var(--paper);
  --bg-contact: var(--paper-deep);
  --bg-footer:  var(--ink);

  /* セクション文字 */
  --text-hero-name:     var(--ink);
  --text-hero-tagline:  var(--ink-soft);
  --text-about-title:   var(--ink);
  --text-about-body:    var(--ink-soft);
  --text-books-title:   var(--ink);
  --text-quote:         var(--paper);
  --text-media-title:   var(--ink);
  --text-news-title:    var(--ink);
  --text-contact-title: var(--ink);

  /* フォント */
  --serif-jp: "Noto Serif JP", "游明朝", "Yu Mincho", "ヒラギノ明朝 ProN", serif;
  --serif-en: "Cormorant Garamond", "Noto Serif JP", serif;
}

/* ===== Reset ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif-jp);
  font-weight: 300;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ===== Subtle texture ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(44, 38, 32, 0.015) 1px, transparent 0);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 1;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 2;
}

/* ===== Navigation ===== */
nav.site-nav {
  padding: 32px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  border-bottom: 0.5px solid var(--line);
}
.nav-logo {
  font-family: var(--serif-en);
  font-size: 17px;
  letter-spacing: 0.28em;
  color: var(--ink);
  font-weight: 400;
}
.nav-logo span { font-style: italic; font-weight: 300; }
.nav-menu {
  display: flex;
  gap: 38px;
}
.nav-menu a {
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--ink-soft);
  transition: color 0.3s;
  position: relative;
  text-transform: uppercase;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  width: 0;
  height: 0.5px;
  background: var(--ink);
  transition: all 0.4s;
  transform: translateX(-50%);
}
.nav-menu a:hover, .nav-menu a.current { color: var(--ink); }
.nav-menu a:hover::after, .nav-menu a.current::after { width: 100%; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--ink);
  transition: transform 0.3s;
}

/* ===== Hero ===== */
.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 48px;
  position: relative;
  background: var(--bg-hero);
}
.hero-inner {
  text-align: center;
  max-width: 720px;
  animation: fadeUp 1.4s ease-out;
}
.hero-eyebrow {
  font-family: var(--serif-en);
  font-size: 10px;
  letter-spacing: 0.5em;
  color: var(--ink-whisper);
  margin-bottom: 36px;
  text-transform: uppercase;
}
.hero-eyebrow::before, .hero-eyebrow::after {
  content: '';
  display: inline-block;
  width: 32px;
  height: 0.5px;
  background: var(--ink-whisper);
  vertical-align: middle;
  margin: 0 16px 4px;
}
.hero-name {
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.3;
  color: var(--text-hero-name);
  margin-bottom: 8px;
  letter-spacing: 0.08em;
}
.hero-name-en {
  font-family: var(--serif-en);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(14px, 1.5vw, 18px);
  color: var(--ink-faded);
  letter-spacing: 0.2em;
  margin-bottom: 48px;
}
.hero-tagline {
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: clamp(14px, 1.4vw, 16px);
  color: var(--text-hero-tagline);
  line-height: 2.2;
  letter-spacing: 0.08em;
}
.hero-scroll {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--serif-en);
  font-size: 9px;
  letter-spacing: 0.4em;
  color: var(--ink-whisper);
  writing-mode: vertical-rl;
  animation: pulse 2.5s ease-in-out infinite;
}
.hero-scroll::after {
  content: '';
  display: block;
  width: 0.5px;
  height: 40px;
  background: linear-gradient(to bottom, var(--ink-whisper), transparent);
  margin: 16px auto 0;
}

/* ===== Sections (general) ===== */
section.section {
  padding: 120px 0;
  position: relative;
}
.section-label {
  font-family: var(--serif-en);
  font-size: 10px;
  letter-spacing: 0.5em;
  color: var(--ink-whisper);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.section-title {
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: clamp(26px, 3vw, 36px);
  color: var(--ink);
  letter-spacing: 0.12em;
}
.section-divider {
  width: 32px;
  height: 0.5px;
  background: var(--ink);
  margin: 16px auto 48px;
}
.section-head-center {
  text-align: center;
  margin-bottom: 48px;
}

/* ===== About ===== */
.section-about {
  background: var(--bg-about);
  padding: 140px 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: center;
}
.about-portrait {
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #DCD2BF 0%, #C8BCA5 100%);
  position: relative;
  overflow: hidden;
}
.about-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-portrait::before {
  content: '';
  position: absolute;
  inset: 16px;
  border: 0.5px solid rgba(250, 248, 244, 0.3);
  pointer-events: none;
  z-index: 2;
}
.about-content h2 {
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: clamp(22px, 2.5vw, 30px);
  color: var(--text-about-title);
  letter-spacing: 0.1em;
  line-height: 1.5;
  margin-bottom: 28px;
}
.about-content p {
  font-size: 14px;
  color: var(--text-about-body);
  line-height: 2.2;
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}
.about-content p:last-of-type { margin-bottom: 40px; }

.about-meta {
  display: flex;
  gap: 48px;
  margin-bottom: 40px;
  padding: 24px 0;
  border-top: 0.5px solid var(--line-strong);
  border-bottom: 0.5px solid var(--line-strong);
}
.meta-item { display: flex; flex-direction: column; }
.meta-label {
  font-family: var(--serif-en);
  font-size: 9px;
  letter-spacing: 0.35em;
  color: var(--ink-whisper);
  margin-bottom: 6px;
  text-transform: uppercase;
}
.meta-value {
  font-family: var(--serif-en);
  font-size: 22px;
  color: var(--ink);
  letter-spacing: 0.05em;
}
.meta-value span {
  font-family: var(--serif-jp);
  font-size: 11px;
  color: var(--ink-faded);
  margin-left: 4px;
}

/* ===== Books ===== */
.section-books { background: var(--bg-books); }
.books-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 56px;
  margin-top: 48px;
}
.book {
  display: block;
  cursor: pointer;
  transition: transform 0.5s;
}
.book:hover { transform: translateY(-6px); }
.book-cover {
  aspect-ratio: 3/4;
  margin-bottom: 22px;
  position: relative;
  background: transparent;
  overflow: visible;
  display: flex;
  align-items: center;
  justify-content: center;
}
.book-cover img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 2px 4px rgba(44, 38, 32, 0.08),
              0 16px 32px rgba(44, 38, 32, 0.18);
  transition: box-shadow 0.5s, transform 0.5s;
}
.book:hover .book-cover img {
  box-shadow: 0 4px 8px rgba(44, 38, 32, 0.10),
              0 24px 48px rgba(44, 38, 32, 0.24);
  transform: translateY(-2px);
}
/* 画像が無い時のプレースホルダ用：枠に擬似的な「本」っぽい表現 */
.book-cover:not(:has(img)) {
  background: linear-gradient(160deg, #6F5D45 0%, #3D332A 100%);
  box-shadow: 0 2px 4px rgba(44, 38, 32, 0.08),
              0 16px 32px rgba(44, 38, 32, 0.18);
  overflow: hidden;
}
.book-cover::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 12px;
  bottom: 12px;
  width: 0.5px;
  background: rgba(255, 255, 255, 0.15);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
}
.book-cover:not(:has(img))::before {
  opacity: 1;
}
.book-cover-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--serif-jp);
  font-weight: 400;
  font-size: 14px;
  color: rgba(250, 248, 244, 0.85);
  letter-spacing: 0.3em;
  writing-mode: vertical-rl;
  text-orientation: upright;
}
.book-cover-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--serif-en);
  font-size: 9px;
  letter-spacing: 0.25em;
  padding: 4px 10px;
  text-transform: uppercase;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  z-index: 2;
}
.book-title {
  font-family: var(--serif-jp);
  font-weight: 400;
  font-size: 15px;
  color: var(--ink);
  line-height: 1.7;
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}
.book-meta {
  font-family: var(--serif-en);
  font-size: 11px;
  color: var(--ink-whisper);
  letter-spacing: 0.18em;
}
.book-meta-jp {
  font-family: var(--serif-jp);
  font-size: 11px;
  color: var(--ink-faded);
  margin-top: 4px;
  letter-spacing: 0.05em;
}

.view-all { text-align: center; margin-top: 72px; }
.view-all a {
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--ink);
  padding-bottom: 6px;
  border-bottom: 0.5px solid var(--ink);
  transition: letter-spacing 0.4s, padding 0.4s;
  text-transform: uppercase;
}
.view-all a:hover { letter-spacing: 0.5em; padding-bottom: 10px; }

/* ===== Quote ===== */
.section-quote {
  background: var(--bg-quote);
  color: var(--text-quote);
  padding: 140px 48px;
  text-align: center;
  position: relative;
}
.section-quote::before, .section-quote::after {
  content: '"';
  position: absolute;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 200px;
  color: rgba(250, 248, 244, 0.06);
  line-height: 1;
}
.section-quote::before { top: 40px; left: 80px; }
.section-quote::after { bottom: -20px; right: 80px; }
.quote-text {
  font-family: var(--serif-jp);
  font-weight: 200;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 2.4;
  letter-spacing: 0.15em;
  max-width: 760px;
  margin: 0 auto 32px;
}
.quote-source {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--accent-warm);
}

/* ===== Media ===== */
.section-media { background: var(--bg-media); }
.media-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  margin-top: 48px;
  align-items: stretch;
}
.media-main, .media-sub {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: filter 0.4s;
}
.media-main { aspect-ratio: 16/9; }
.media-main:hover, .media-sub:hover { filter: brightness(0.95); }
.media-main { background: linear-gradient(135deg, #5A4F42 0%, #2C2620 100%); }
.media-sub  { background: linear-gradient(135deg, #8A7B62 0%, #5A4F42 100%); }
.media-main img, .media-sub img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border: 0.5px solid rgba(250, 248, 244, 0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s;
  z-index: 2;
}
.media-main:hover .media-play, .media-sub:hover .media-play {
  width: 70px;
  height: 70px;
  border-color: var(--paper);
}
.media-play::after {
  content: '';
  border-left: 10px solid var(--paper);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  margin-left: 3px;
}
.media-label {
  position: absolute;
  bottom: 24px;
  left: 28px;
  color: var(--paper);
  z-index: 2;
}
.media-label-title {
  font-family: var(--serif-jp);
  font-size: 14px;
  margin-bottom: 6px;
  letter-spacing: 0.06em;
}
.media-label-meta {
  font-family: var(--serif-en);
  font-size: 10px;
  color: rgba(250, 248, 244, 0.6);
  letter-spacing: 0.25em;
}
.media-sub-stack {
  display: flex;
  flex-direction: column;
  gap: 32px;
  height: 100%;
}
.media-sub-stack .media-sub {
  flex: 1;
  min-height: 0;
}

/* ===== News ===== */
.section-news { background: var(--bg-news); }
.news-list {
  margin-top: 48px;
  border-top: 0.5px solid var(--line-strong);
}
.news-item {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 28px 8px;
  border-bottom: 0.5px solid var(--line-strong);
  cursor: pointer;
  transition: background 0.3s, padding 0.4s;
}
.news-item:hover {
  background: rgba(184, 169, 143, 0.08);
  padding-left: 20px;
}
.news-date {
  font-family: var(--serif-en);
  font-size: 13px;
  color: var(--ink-faded);
  letter-spacing: 0.12em;
}
.news-category {
  display: inline-block;
  font-family: var(--serif-en);
  font-size: 9px;
  letter-spacing: 0.3em;
  color: var(--ink-whisper);
  padding: 4px 0;
  border-top: 0.5px solid var(--ink-whisper);
  border-bottom: 0.5px solid var(--ink-whisper);
  margin-right: 16px;
  text-transform: uppercase;
}
.news-title {
  font-family: var(--serif-jp);
  font-size: 15px;
  color: var(--ink);
  letter-spacing: 0.04em;
  line-height: 1.6;
}
.news-arrow {
  font-family: var(--serif-en);
  font-size: 14px;
  color: var(--ink-whisper);
  transition: transform 0.3s, color 0.3s;
}
.news-item:hover .news-arrow {
  transform: translateX(6px);
  color: var(--ink);
}

/* ===== Contact CTA ===== */
.section-contact-cta {
  background: var(--bg-contact);
  padding: 160px 48px;
  text-align: center;
}
.contact-eyebrow {
  font-family: var(--serif-en);
  font-size: 10px;
  letter-spacing: 0.5em;
  color: var(--ink-whisper);
  margin-bottom: 24px;
  text-transform: uppercase;
}
.section-contact-cta h2 {
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: clamp(28px, 3vw, 38px);
  color: var(--text-contact-title);
  letter-spacing: 0.12em;
  margin-bottom: 28px;
  line-height: 1.6;
}
.section-contact-cta p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 2.2;
  max-width: 520px;
  margin: 0 auto 48px;
  letter-spacing: 0.04em;
}
.contact-btn {
  display: inline-block;
  padding: 18px 56px;
  border: 0.5px solid var(--ink);
  color: var(--ink);
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  transition: background 0.5s, color 0.5s, letter-spacing 0.5s;
  position: relative;
  overflow: hidden;
  background: transparent;
}
.contact-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: translateY(100%);
  transition: transform 0.5s;
  z-index: -1;
}
.contact-btn:hover { color: var(--paper); letter-spacing: 0.5em; }
.contact-btn:hover::before { transform: translateY(0); }

/* ===== Footer ===== */
footer.site-footer {
  background: var(--bg-footer);
  color: var(--paper);
  padding: 80px 48px 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 64px;
  max-width: 1240px;
  margin: 0 auto;
  padding-bottom: 64px;
  border-bottom: 0.5px solid rgba(250, 248, 244, 0.1);
}
.footer-brand {
  font-family: var(--serif-en);
  font-size: 18px;
  letter-spacing: 0.28em;
  margin-bottom: 18px;
}
.footer-brand span { font-style: italic; }
.footer-tagline {
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: 12px;
  color: rgba(250, 248, 244, 0.5);
  line-height: 2;
  letter-spacing: 0.08em;
  max-width: 320px;
}
.footer-col h4 {
  font-family: var(--serif-en);
  font-size: 10px;
  letter-spacing: 0.4em;
  color: var(--accent-warm);
  margin-bottom: 20px;
  font-weight: 400;
  text-transform: uppercase;
}
.footer-col li { margin-bottom: 12px; }
.footer-col a {
  font-family: var(--serif-jp);
  font-size: 12px;
  color: rgba(250, 248, 244, 0.65);
  letter-spacing: 0.05em;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--paper); }
.footer-bottom {
  max-width: 1240px;
  margin: 32px auto 0;
  display: flex;
  justify-content: space-between;
  font-family: var(--serif-en);
  font-size: 10px;
  color: rgba(250, 248, 244, 0.4);
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

/* ===== Page Hero (各下層ページ上部) ===== */
.page-hero {
  padding: 140px 48px 80px;
  text-align: center;
  background: var(--paper-deep);
  border-bottom: 0.5px solid var(--line);
}
.page-hero .container { max-width: 760px; }
.page-hero .section-label { margin-bottom: 14px; }
.page-hero h1 {
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: clamp(32px, 4vw, 48px);
  color: var(--ink);
  letter-spacing: 0.12em;
  line-height: 1.4;
  margin-bottom: 24px;
}
.page-hero p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 2.2;
  letter-spacing: 0.05em;
  max-width: 560px;
  margin: 0 auto;
}
.page-hero .section-divider { margin: 16px auto 24px; }

/* ===== Text page (privacy, terms) ===== */
.text-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 80px 48px;
}
.text-page h2 {
  font-family: var(--serif-jp);
  font-weight: 400;
  font-size: 18px;
  color: var(--ink);
  letter-spacing: 0.08em;
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 0.5px solid var(--line-strong);
}
.text-page h2:first-child { margin-top: 0; }
.text-page p, .text-page li {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 2.2;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.text-page ul { padding-left: 24px; }
.text-page ul li { list-style: disc; }

/* ===== Animations ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 0.5; }
  50%      { opacity: 1; }
}
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s ease-out, transform 1s ease-out;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Social links (footer) ===== */
.social-links {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}
.social-links a {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border: 0.5px solid rgba(250, 248, 244, 0.3);
  border-radius: 50%;
  color: var(--paper);
  transition: background 0.3s, border-color 0.3s;
}
.social-links a:hover {
  background: var(--accent-warm);
  border-color: var(--accent-warm);
}
.social-links svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* ===== Responsive ===== */
@media (max-width: 880px) {
  nav.site-nav { padding: 20px 24px; }
  .nav-menu { display: none; position: absolute; top: 100%; left: 0; right: 0;
              flex-direction: column; background: var(--paper); padding: 24px;
              border-bottom: 0.5px solid var(--line); gap: 20px; }
  .nav-menu.open { display: flex; }
  .nav-toggle { display: flex; }
  .container { padding: 0 24px; }
  section.section { padding: 80px 0; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .books-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .media-grid { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
  .news-category { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-eyebrow::before, .hero-eyebrow::after { width: 16px; margin: 0 8px 4px; }
  .text-page { padding: 60px 24px; }
  .page-hero { padding: 100px 24px 60px; }
  .section-contact-cta { padding: 100px 24px; }
}
@media (max-width: 540px) {
  .books-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .about-meta { gap: 24px; flex-wrap: wrap; }
}

/* =====================================================
   Step 2-b 追加分: 下層ページ
   ===================================================== */

/* ===== About 詳細 ===== */
.section-about-detail { padding: 80px 0 120px; }
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 80px;
}
.profile-portrait {
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, #DCD2BF 0%, #C8BCA5 100%);
  position: relative;
  overflow: hidden;
}
.profile-portrait::before {
  content: '';
  position: absolute;
  inset: 16px;
  border: 0.5px solid rgba(250, 248, 244, 0.3);
  pointer-events: none;
  z-index: 2;
}
.profile-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.profile-content { padding-top: 16px; }
.profile-intro {
  font-family: var(--serif-jp);
  font-weight: 300;
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--ink);
  line-height: 2.2;
  letter-spacing: 0.08em;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 0.5px solid var(--line-strong);
}
.profile-content p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 2.4;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.profile-extra { margin-top: 64px; }
.profile-career, .profile-achievements { margin-bottom: 56px; }
.profile-career h2, .profile-achievements h2 {
  font-family: var(--serif-jp);
  font-weight: 400;
  font-size: 18px;
  color: var(--ink);
  letter-spacing: 0.18em;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 0.5px solid var(--line-strong);
}
.profile-career dl {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 14px 32px;
}
.profile-career dt {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.profile-career dt .year {
  font-family: var(--serif-en);
  font-size: 18px;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.profile-career dt .label {
  font-family: var(--serif-jp);
  font-size: 11px;
  color: var(--ink-whisper);
  letter-spacing: 0.2em;
}
.profile-career dd {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.9;
  letter-spacing: 0.04em;
}
.profile-achievements ul { padding-left: 0; }
.profile-achievements li {
  list-style: none;
  font-size: 14px;
  color: var(--ink-soft);
  padding: 12px 0;
  border-bottom: 0.5px dashed var(--line-strong);
  letter-spacing: 0.04em;
}
.profile-achievements li::before {
  content: '✦ ';
  color: var(--accent-warm);
  margin-right: 6px;
}

/* ===== Books 一覧（全件） ===== */
.section-books-list { padding: 80px 0 120px; }
.books-grid-all {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
}

/* ===== Books 詳細 ===== */
.section-book-detail { padding: 80px 0 120px; }
.book-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 80px;
}
.book-detail-cover .book-cover {
  max-width: 360px;
  margin: 0 auto;
}
.book-detail-info { padding-top: 16px; }
.book-subtitle {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  color: var(--accent-warm);
  letter-spacing: 0.15em;
  margin-bottom: 14px;
}
.book-detail-title {
  font-family: var(--serif-jp);
  font-weight: 400;
  font-size: clamp(26px, 3vw, 38px);
  color: var(--ink);
  line-height: 1.5;
  letter-spacing: 0.06em;
  margin-bottom: 28px;
}
.book-summary {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 2.4;
  letter-spacing: 0.05em;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 0.5px solid var(--line-strong);
}
.book-meta-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 32px;
}
.book-meta-table tr { border-bottom: 0.5px solid var(--line); }
.book-meta-table tr:last-child { border-bottom: none; }
.book-meta-table th {
  font-family: var(--serif-en);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--ink-whisper);
  text-transform: uppercase;
  text-align: left;
  padding: 14px 0;
  width: 140px;
  vertical-align: top;
}
.book-meta-table td {
  font-size: 13px;
  color: var(--ink);
  padding: 14px 0;
  letter-spacing: 0.04em;
}
.book-purchase-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}
.book-purchase-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 28px;
  border: 0.5px solid var(--ink);
  font-family: var(--serif-jp);
  font-size: 13px;
  color: var(--ink);
  letter-spacing: 0.1em;
  transition: background 0.4s, color 0.4s, padding 0.4s;
}
.book-purchase-link span {
  font-family: var(--serif-en);
  letter-spacing: 0;
}
.book-purchase-link:hover {
  background: var(--ink);
  color: var(--paper);
  padding-left: 36px;
}
.book-description {
  max-width: 760px;
  margin: 0 auto 48px;
}
.book-description h2 {
  font-family: var(--serif-jp);
  font-weight: 400;
  font-size: 18px;
  color: var(--ink);
  letter-spacing: 0.18em;
  margin-bottom: 24px;
  text-align: center;
}
.book-description h2::after {
  content: '';
  display: block;
  width: 32px;
  height: 0.5px;
  background: var(--ink);
  margin: 12px auto 0;
}
.book-description p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 2.4;
  letter-spacing: 0.05em;
}
.book-back, .news-back { text-align: center; margin-top: 64px; }
.view-all-link {
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--ink);
  padding-bottom: 6px;
  border-bottom: 0.5px solid var(--ink);
  transition: letter-spacing 0.4s;
}
.view-all-link:hover { letter-spacing: 0.5em; }

/* ===== Media 一覧 ===== */
.section-media-list { padding: 80px 0 120px; }
.media-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px 32px;
}
.media-card {
  display: block;
  cursor: pointer;
  transition: transform 0.4s;
}
.media-card:hover { transform: translateY(-4px); }
.media-card-inner {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #5A4F42 0%, #2C2620 100%);
  position: relative;
  overflow: hidden;
  margin-bottom: 16px;
}
.media-card-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media-card-subtitle {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  color: var(--accent-warm);
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}
.media-card-desc {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.9;
  letter-spacing: 0.04em;
}

/* ===== News 詳細 ===== */
.section-news-detail { padding: 80px 0 120px; }
.news-detail-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.news-detail-date {
  font-family: var(--serif-en);
  font-size: 14px;
  color: var(--ink-faded);
  letter-spacing: 0.12em;
}
.news-detail-cat {
  font-family: var(--serif-en);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--ink-whisper);
  padding: 4px 10px;
  border-top: 0.5px solid var(--ink-whisper);
  border-bottom: 0.5px solid var(--ink-whisper);
  text-transform: uppercase;
}
.news-detail-title {
  font-family: var(--serif-jp);
  font-weight: 400;
  font-size: clamp(24px, 2.8vw, 34px);
  color: var(--ink);
  line-height: 1.6;
  letter-spacing: 0.06em;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 0.5px solid var(--line-strong);
}
.news-detail-image {
  width: 100%;
  height: auto;
  margin-bottom: 32px;
  display: block;
}
.news-detail-body {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 2.4;
  letter-spacing: 0.05em;
  margin-bottom: 48px;
}
.news-detail-external a {
  font-family: var(--serif-jp);
  font-size: 13px;
  color: var(--ink);
  padding: 14px 28px;
  border: 0.5px solid var(--ink);
  display: inline-block;
  transition: background 0.4s, color 0.4s;
  letter-spacing: 0.1em;
}
.news-detail-external a:hover {
  background: var(--ink);
  color: var(--paper);
}

/* ===== Responsive (Step 2-b追加) ===== */
@media (max-width: 880px) {
  .profile-grid, .book-detail-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .profile-career dl { grid-template-columns: 1fr; gap: 6px 16px; }
  .profile-career dt { padding-top: 16px; border-top: 0.5px dashed var(--line-strong); }
  .profile-career dt:first-child { border-top: none; padding-top: 0; }
  .books-grid-all { grid-template-columns: 1fr 1fr; gap: 32px; }
  .media-list-grid { grid-template-columns: 1fr; }
  .book-detail-cover .book-cover { max-width: 260px; }
}
@media (max-width: 540px) {
  .books-grid-all { grid-template-columns: 1fr; }
}

/* =====================================================
   Step 3-e 追加: Works (books + ceramics + paintings)
   ===================================================== */

/* === Type badge (作品カード) === */
.work-type-badge{
  position:absolute;
  bottom:12px;left:12px;
  background:#2C2620;
  color:#FAF8F4;
  font-family:var(--serif-en);
  font-size:9px;
  letter-spacing:0.3em;
  padding:4px 9px;
  text-transform:uppercase;
  box-shadow:0 2px 6px rgba(0,0,0,0.25);
  z-index:2;
}
.work-status-badge{
  position:absolute;
  top:12px;left:12px;
  background:#2C2620;
  color:#FAF8F4;
  font-family:var(--serif-en);
  font-style:italic;
  font-size:9px;
  letter-spacing:0.25em;
  padding:4px 9px;
  text-transform:uppercase;
  box-shadow:0 2px 6px rgba(0,0,0,0.25);
  z-index:2;
}

/* 陶芸・絵画カードの cover は3:4ではなく1:1のような枠が望ましいケースもあるが、
   今はbook-coverの3:4を流用。差を出すなら background違いで */
.book[data-work-type="ceramic"] .book-cover{
  background:linear-gradient(160deg, #8A7E70 0%, #4A4038 100%);
  aspect-ratio: 1/1;
}
.book[data-work-type="painting"] .book-cover{
  background:linear-gradient(160deg, #C8BCA5 0%, #6A5D50 100%);
  aspect-ratio: 4/5;
}

/* Featured Worksセクション = 6点並ぶ場合は3列の代わりに3列×2のグリッド */
.books-grid-features{
  grid-template-columns:repeat(3, 1fr);
}

/* === Works一覧 フィルタ === */
.works-filter{
  display:flex;
  gap:8px;
  justify-content:center;
  flex-wrap:wrap;
  margin-bottom:64px;
  padding-bottom:32px;
  border-bottom:0.5px solid var(--line);
}
.filter-btn{
  background:transparent;
  border:0.5px solid var(--line-strong);
  color:var(--ink-soft);
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.4em;
  padding:10px 22px;
  text-transform:uppercase;
  cursor:pointer;
  transition:all 0.3s;
}
.filter-btn span{
  font-style:italic;
  font-size:10px;
  margin-left:6px;
  opacity:0.6;
}
.filter-btn:hover{
  border-color:var(--ink);
  color:var(--ink);
}
.filter-btn.active{
  background:var(--ink);
  color:var(--paper);
  border-color:var(--ink);
}
.filter-btn.active span{
  color:var(--accent-warm);
}

/* === 陶芸・絵画 詳細ページ === */
.artwork-main-image{
  width:100%;
  height:auto;
  display:block;
  box-shadow:0 1px 2px rgba(44,38,32,0.04),
             0 16px 40px rgba(44,38,32,0.1);
}
.artwork-placeholder{
  width:100%;
  aspect-ratio:1/1;
  background:linear-gradient(135deg, #8A7E70 0%, #4A4038 100%);
  display:flex;align-items:center;justify-content:center;
  position:relative;
}
.artwork-sub-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:16px;
  margin:48px 0;
}
.artwork-sub-grid img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
}

.artwork-status{
  display:inline-block;
  margin:24px 0;
  padding:10px 22px;
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.4em;
  text-transform:uppercase;
}
.artwork-status.status-available{
  background:rgba(184,169,143,0.15);
  color:var(--ink);
  border:0.5px solid var(--accent-warm);
}
.artwork-status.status-sold{
  background:transparent;
  color:var(--ink-faded);
  border:0.5px solid var(--ink-faded);
}
.artwork-status.status-private{
  background:transparent;
  color:var(--ink-whisper);
  border:0.5px dashed var(--ink-whisper);
  font-style:italic;
}

.artwork-exhibitions{
  max-width:760px;
  margin:48px auto 0;
}
.artwork-exhibitions h2{
  font-family:var(--serif-jp);
  font-weight:400;
  font-size:18px;
  color:var(--ink);
  letter-spacing:0.18em;
  margin-bottom:20px;
  text-align:center;
}
.artwork-exhibitions h2::after{
  content:'';
  display:block;
  width:32px;height:0.5px;
  background:var(--ink);
  margin:12px auto 0;
}
.artwork-exhibitions .exh-body{
  font-size:13px;
  color:var(--ink-soft);
  line-height:2.2;
  letter-spacing:0.04em;
  white-space:normal;
  text-align:center;
}

@media (max-width:880px){
  .books-grid-features{grid-template-columns:1fr 1fr;gap:32px;}
  .artwork-sub-grid{grid-template-columns:1fr 1fr;gap:12px;}
}
@media (max-width:540px){
  .books-grid-features{grid-template-columns:1fr;}
  .artwork-sub-grid{grid-template-columns:1fr;}
  .works-filter{gap:6px;}
  .filter-btn{padding:8px 14px;font-size:10px;letter-spacing:0.3em;}
}

/* =====================================================
   Company ページ
   ===================================================== */
.section-company{
  padding:96px 0 128px;
}
.container-narrow{
  max-width:760px;
  margin:0 auto;
  padding:0 32px;
}
.company-meta-table{
  width:100%;
}
.company-meta-table th{
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.3em;
  color:var(--ink-faded);
  text-transform:uppercase;
  font-weight:400;
  padding:18px 0;
  text-align:left;
  vertical-align:top;
  width:160px;
  white-space:nowrap;
  border-bottom:0.5px solid var(--line);
}
.company-meta-table td{
  padding:18px 0;
  color:var(--ink);
  font-size:14px;
  line-height:1.9;
  letter-spacing:0.04em;
  border-bottom:0.5px solid var(--line);
}
.company-meta-table td a{
  color:var(--ink);
  text-decoration:underline;
  text-decoration-color:var(--accent-warm);
  text-underline-offset:3px;
}
.company-meta-table td a:hover{
  text-decoration-color:var(--ink);
}
.company-cta{
  margin-top:80px;
  text-align:center;
}
.company-cta-note{
  font-size:13px;
  color:var(--ink-faded);
  letter-spacing:0.04em;
  line-height:2;
  margin-bottom:24px;
}
@media (max-width:640px){
  .section-company{padding:64px 0 96px;}
  .company-meta-table th{
    display:block;
    width:auto;
    padding:14px 0 4px;
    border-bottom:none;
  }
  .company-meta-table td{
    display:block;
    padding:0 0 14px;
  }
}

/* === 関連サイトカード === */
.related-sites-section{
  margin-top:96px;
  padding-top:64px;
  border-top:0.5px solid var(--line);
}
.related-sites-head{
  text-align:center;
  margin-bottom:48px;
}
.related-sites-head .section-label{
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.5em;
  color:var(--ink-faded);
  text-transform:uppercase;
  margin-bottom:12px;
}
.related-sites-head h2{
  font-family:var(--serif-jp);
  font-weight:400;
  font-size:24px;
  color:var(--ink);
  letter-spacing:0.18em;
  margin:0;
}
.related-sites-head .section-divider{
  width:40px;
  height:0.5px;
  background:var(--ink-whisper);
  margin:16px auto 0;
}
.related-sites-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:20px;
}
.related-card{
  display:block;
  padding:28px 28px 24px;
  background:#fff;
  border:0.5px solid var(--line);
  text-decoration:none;
  color:var(--ink);
  position:relative;
  transition:border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.related-card::before{
  content:'';
  position:absolute;
  inset:10px;
  border:0.5px solid var(--line);
  pointer-events:none;
  opacity:0;
  transition:opacity 0.3s;
}
.related-card:hover{
  border-color:var(--accent-warm);
  transform:translateY(-2px);
  box-shadow:0 12px 32px rgba(44,38,32,0.06);
}
.related-card:hover::before{
  opacity:1;
  border-color:rgba(184,169,143,0.4);
}
.related-card-name{
  font-family:var(--serif-jp);
  font-size:17px;
  color:var(--ink);
  letter-spacing:0.1em;
  font-weight:400;
  margin-bottom:10px;
}
.related-card-desc{
  font-size:13px;
  color:var(--ink-soft);
  line-height:1.9;
  letter-spacing:0.04em;
  margin:0 0 18px;
}
.related-card-url{
  font-family:var(--serif-en);
  font-style:italic;
  font-size:11px;
  color:var(--accent-warm);
  letter-spacing:0.08em;
  margin-bottom:14px;
  word-break:break-all;
}
.related-card-visit{
  font-family:var(--serif-en);
  font-size:10px;
  letter-spacing:0.4em;
  color:var(--ink-faded);
  text-transform:uppercase;
  padding-top:14px;
  border-top:0.5px solid var(--line);
  transition:color 0.3s, letter-spacing 0.3s;
}
.related-card:hover .related-card-visit{
  color:var(--ink);
  letter-spacing:0.5em;
}

@media (max-width:640px){
  .related-sites-grid{grid-template-columns:1fr;gap:14px;}
  .related-card{padding:24px 22px 20px;}
  .related-sites-head h2{font-size:20px;}
}

/* =====================================================
   Calendar ページ
   ===================================================== */
.section-calendar{padding:80px 0 120px;}


/* Calendar list */
.cal-list-section{margin-top:64px;}
.cal-list-section .section-head-center{margin-bottom:32px;}

.cal-list{display:flex;flex-direction:column;gap:0;}
.cal-list-item{
  display:grid;
  grid-template-columns:200px 1fr 32px;
  gap:20px;
  align-items:start;
  padding:24px 0;
  border-bottom:0.5px solid var(--line);
  text-decoration:none;
  color:inherit;
  transition:background 0.3s;
}
.cal-list-item:first-child{border-top:0.5px solid var(--line);}
.cal-list-item:hover{
  background:rgba(184,169,143,0.04);
}
.cal-list-item:hover .cal-list-arrow{
  color:var(--ink);
  transform:translateX(4px);
}
.cal-list-date{padding-top:4px;}
.cal-list-date-main{
  font-family:var(--serif-en);
  font-size:14px;
  color:var(--ink);
  letter-spacing:0.1em;
}
.cal-list-period{
  display:inline-block;
  margin-top:4px;
  font-style:italic;
  font-size:11px;
  color:var(--ink-faded);
  letter-spacing:0.08em;
}
.cal-list-body{padding:0 8px;}
.cal-list-cat-line{margin-bottom:8px;}
.cal-list-cat{
  display:inline-block;
  font-family:var(--serif-en);
  font-size:10px;
  letter-spacing:0.3em;
  padding:3px 10px;
  background:var(--cal-color,#8A7E70);
  color:#fff;
  text-transform:uppercase;
}
.cal-list-title{
  font-family:var(--serif-jp);
  font-size:16px;
  color:var(--ink);
  letter-spacing:0.05em;
  line-height:1.6;
  font-weight:400;
}
.cal-list-meta{
  margin-top:6px;
  font-size:12px;
  color:var(--ink-faded);
  letter-spacing:0.04em;
}
.cal-list-arrow{
  font-family:var(--serif-en);
  font-size:18px;
  color:var(--ink-whisper);
  padding-top:4px;
  transition:transform 0.3s, color 0.3s;
}

.cal-list-compact .cal-list-item{
  padding:18px 0;
  grid-template-columns:160px 1fr 32px;
}

.section-upcoming{
  background:var(--paper-deep);
  padding:96px 0;
}
.section-upcoming .cal-list-item{
  border-color:rgba(44,38,32,0.1);
}

@media (max-width:640px){
  .cal-list-item{grid-template-columns:1fr;gap:8px;padding:18px 0;}
  .cal-list-compact .cal-list-item{grid-template-columns:1fr;}
  .cal-list-arrow{display:none;}
  .section-upcoming{padding:64px 0;}
}

/* =====================================================
   Portal Day ページ
   ===================================================== */
.section-portalday{padding:80px 0 120px;}

.portalday-intro{
  margin-bottom:64px;
  text-align:center;
}
.portalday-intro-title{
  font-family:var(--serif-jp);
  font-size:22px;
  font-weight:400;
  color:var(--ink);
  letter-spacing:0.15em;
  margin:0 0 24px;
}
.portalday-intro-title::before,
.portalday-intro-title::after{
  content:'★';
  display:inline-block;
  margin:0 16px;
  color:var(--accent-warm);
  font-size:14px;
  vertical-align:middle;
}
.portalday-intro-body{
  font-size:14px;
  line-height:2.0;
  color:var(--ink-soft);
  letter-spacing:0.04em;
  max-width:660px;
  margin:0 auto 24px;
  text-align:left;
}
.portalday-intro-note{
  font-size:12px;
  color:var(--ink-faded);
  letter-spacing:0.06em;
  font-style:italic;
}

.portalday-year{
  margin-bottom:64px;
}
.portalday-year-title{
  font-family:var(--serif-en);
  font-size:24px;
  font-weight:400;
  font-style:italic;
  color:var(--ink);
  letter-spacing:0.1em;
  margin:0 0 24px;
  padding-left:14px;
  position:relative;
}
.portalday-year-title::before{
  content:'';
  position:absolute;
  left:0;top:50%;
  width:4px;height:24px;
  transform:translateY(-50%);
  background:#9B7BB5; /* portal紫 */
}

.portalday-table{
  width:100%;
  border-collapse:collapse;
}
.portalday-table th,
.portalday-table td{
  text-align:left;
  vertical-align:top;
  padding:18px 12px;
  border-bottom:0.5px solid var(--line);
  line-height:1.8;
}
.portalday-table th.portalday-month{
  font-family:var(--serif-jp);
  font-size:16px;
  font-weight:400;
  color:var(--ink);
  width:90px;
  white-space:nowrap;
  letter-spacing:0.08em;
}
.portalday-table td.portalday-content{
  font-size:14px;
  color:var(--ink);
  letter-spacing:0.03em;
}
.portalday-dates{
  font-weight:500;
  color:var(--ink);
  letter-spacing:0.08em;
}
.portalday-msg{
  color:var(--ink-soft);
  margin-left:0.3em;
}
.portalday-pending{
  color:var(--ink-whisper);
  font-style:italic;
}

.portalday-cta{
  margin-top:80px;
  text-align:center;
}
.portalday-cta-note{
  font-size:13px;
  color:var(--ink-faded);
  letter-spacing:0.04em;
  margin-bottom:20px;
}

.portalday-empty{
  text-align:center;
  font-style:italic;
  color:var(--ink-faded);
  padding:48px 0;
}

@media (max-width:640px){
  .portalday-year-title{font-size:20px;}
  .portalday-table th.portalday-month{
    width:60px;font-size:14px;padding:14px 8px;
  }
  .portalday-table td.portalday-content{
    font-size:13px;padding:14px 8px;
  }
  .portalday-intro-title{font-size:18px;}
  .portalday-intro-body{font-size:13px;line-height:1.85;}
}

/* === Portal Day メンバーシップ誘導 === */
.portalday-membership{
  text-align:center;
  margin:32px auto 64px;
  padding:32px 32px 40px;
  max-width:560px;
  background:rgba(155,123,181,0.05);
  border:0.5px solid rgba(155,123,181,0.2);
}
.portalday-membership-lead{
  font-size:13px;
  color:var(--ink-soft);
  letter-spacing:0.08em;
  margin:0 0 8px;
  line-height:1.6;
}
.portalday-membership-arrow{
  font-size:14px;
  color:var(--ink-faded);
  margin:0 0 16px;
}
.portalday-membership-btn{
  display:inline-block;
  padding:14px 32px;
  font-family:var(--serif-jp);
  font-size:15px;
  letter-spacing:0.1em;
  color:#fff;
  background:#9B7BB5;
  text-decoration:none;
  border:0.5px solid #9B7BB5;
  transition:all 0.3s;
  margin-bottom:24px;
}
.portalday-membership-btn:hover{
  background:transparent;
  color:#9B7BB5;
}
.portalday-membership-benefits{
  list-style:none;
  padding:0;
  margin:0 auto;
  max-width:420px;
  text-align:left;
}
.portalday-membership-benefits li{
  font-size:13px;
  color:var(--ink-soft);
  line-height:1.9;
  letter-spacing:0.04em;
  padding-left:1.2em;
  position:relative;
}
.portalday-membership-benefits li::before{
  content:'・';
  position:absolute;
  left:0;
  color:#9B7BB5;
}
@media (max-width:640px){
  .portalday-membership{padding:24px 20px 28px;margin:24px auto 48px;}
  .portalday-membership-btn{padding:12px 24px;font-size:14px;}
}

/* =====================================================
   Google カレンダー埋め込み
   ===================================================== */
.gcal-wrap{
  max-width:960px;
  margin:0 auto;
  background:#fff;
  border:0.5px solid var(--line);
  padding:0;
  box-shadow:0 1px 8px rgba(44,38,32,0.04);
}
.gcal-iframe{
  display:block;
  width:100%;
  border:0;
}
.gcal-add{
  text-align:center;
  margin:32px 0 64px;
}
.gcal-add-btn{
  display:inline-block;
  padding:14px 32px;
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.3em;
  color:var(--ink-soft);
  background:transparent;
  border:0.5px solid var(--line-strong);
  text-decoration:none;
  text-transform:uppercase;
  transition:all 0.3s;
}
.gcal-add-btn:hover{
  background:var(--ink);
  color:var(--paper);
  border-color:var(--ink);
}
.gcal-placeholder{
  max-width:560px;
  margin:64px auto;
  padding:48px 32px;
  background:rgba(184,169,143,0.06);
  border:0.5px dashed var(--line-strong);
  text-align:center;
}
.gcal-placeholder-title{
  font-family:var(--serif-jp);
  font-size:16px;
  color:var(--ink);
  letter-spacing:0.1em;
  margin:0 0 12px;
}
.gcal-placeholder-desc{
  font-size:13px;
  color:var(--ink-faded);
  line-height:1.9;
  margin:0;
}

@media (max-width:640px){
  .gcal-wrap{margin:0 -16px;}
  .gcal-add{margin:24px 0 48px;}
  .gcal-add-btn{padding:12px 24px;font-size:10px;letter-spacing:0.25em;}
}

/* =====================================================
   お問い合わせフォーム
   ===================================================== */
.section-contact{padding:64px 0 120px;}

.contact-form{
  margin-top:8px;
}
.contact-form .field{
  margin-bottom:28px;
}
.contact-form label{
  display:block;
  font-family:var(--serif-en);
  font-size:11px;
  letter-spacing:0.25em;
  color:var(--ink-soft);
  text-transform:uppercase;
  margin-bottom:10px;
}
.contact-form .required{
  display:inline-block;
  margin-left:8px;
  padding:2px 8px;
  font-family:var(--serif-jp);
  font-size:10px;
  letter-spacing:0.1em;
  background:#9B7BB5;
  color:#fff;
  border-radius:2px;
  text-transform:none;
  vertical-align:1px;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form select,
.contact-form textarea{
  width:100%;
  padding:14px 16px;
  font-family:var(--serif-jp);
  font-size:15px;
  color:var(--ink);
  background:#fff;
  border:0.5px solid var(--line-strong);
  border-radius:0;
  transition:border-color 0.3s, box-shadow 0.3s;
  box-sizing:border-box;
  -webkit-appearance:none;
  appearance:none;
}
.contact-form select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238A7E70' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 16px center;
  padding-right:40px;
}
.contact-form textarea{
  resize:vertical;
  min-height:200px;
  line-height:1.85;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  outline:none;
  border-color:var(--ink);
  box-shadow:0 0 0 3px rgba(184,169,143,0.15);
}
.contact-form .field-note{
  margin:6px 0 0;
  font-size:12px;
  color:var(--ink-faded);
  letter-spacing:0.04em;
  font-style:italic;
}

.contact-errors{
  margin-bottom:32px;
  padding:18px 24px;
  background:#fdf2f0;
  border-left:3px solid #c0392b;
}
.contact-errors-title{
  margin:0 0 8px;
  font-family:var(--serif-jp);
  font-size:14px;
  color:#c0392b;
  letter-spacing:0.08em;
  font-weight:500;
}
.contact-errors ul{
  margin:0;
  padding-left:1.4em;
  font-size:13px;
  color:#8a3a2e;
  line-height:1.85;
}

.contact-privacy-note{
  margin:24px 0 32px;
  padding:18px 22px;
  background:rgba(184,169,143,0.05);
  border:0.5px solid rgba(184,169,143,0.3);
}
.contact-privacy-note p{
  margin:0;
  font-size:12px;
  color:var(--ink-soft);
  line-height:1.85;
  letter-spacing:0.04em;
}
.contact-privacy-note a{
  color:var(--ink);
  text-decoration:underline;
  text-decoration-thickness:0.5px;
  text-underline-offset:3px;
}

.contact-submit{
  text-align:center;
  margin-top:40px;
}
.contact-submit-btn{
  display:inline-block;
  padding:16px 56px;
  background:var(--ink);
  color:var(--paper);
  border:0.5px solid var(--ink);
  font-family:var(--serif-en);
  font-size:12px;
  letter-spacing:0.4em;
  text-transform:uppercase;
  cursor:pointer;
  transition:all 0.3s;
}
.contact-submit-btn:hover{
  background:transparent;
  color:var(--ink);
  letter-spacing:0.5em;
}

/* === 送信完了画面 === */
.contact-sent{
  text-align:center;
  padding:48px 0 32px;
}
.contact-sent-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:64px;
  height:64px;
  border:0.5px solid var(--accent-warm);
  border-radius:50%;
  font-size:28px;
  color:var(--accent-warm);
  margin:0 auto 32px;
}
.contact-sent-title{
  font-family:var(--serif-jp);
  font-size:24px;
  font-weight:400;
  color:var(--ink);
  letter-spacing:0.16em;
  margin:0 0 24px;
}
.contact-sent-body{
  font-size:14px;
  color:var(--ink-soft);
  line-height:2.0;
  letter-spacing:0.04em;
  margin-bottom:40px;
}

@media (max-width:640px){
  .section-contact{padding:48px 0 80px;}
  .contact-form input[type="text"],
  .contact-form input[type="email"],
  .contact-form select,
  .contact-form textarea{
    padding:12px 14px;
    font-size:14px;
  }
  .contact-submit-btn{
    padding:14px 40px;
    font-size:11px;
    letter-spacing:0.3em;
  }
  .contact-sent-title{font-size:20px;}
}

/* =====================================================
   龍神カラーアクセント
   ポータルデーページ・サロンページのアクセント装飾
   ===================================================== */

/* ポータルデー / サロン：龍神アクセント
   ※ section要素には section-portalday / salon-section クラスが付くので、
     そこに直接アクセント色を当てる場合は別途追加する */

/* サロン：カード装飾（使用中） */
.salon-benefit-card {
  border-top: 2px solid var(--dragon-accent);
  background: var(--dragon-soft);
}

.salon-cta-button {
  background: var(--dragon-accent);
  color: var(--paper);
  border: 1px solid var(--dragon-accent);
  transition: all 0.3s ease;
}

.salon-cta-button:hover {
  background: transparent;
  color: var(--dragon-accent);
}

/* =====================================================
   法人グループ図（会社概要ページ）
   ===================================================== */
.corporate-group-section {
  margin: 80px 0 60px;
}

.corporate-group-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.corporate-group-card {
  position: relative;
  padding: 32px 24px;
  background: var(--paper);
  border: 0.5px solid var(--line-strong);
  text-align: left;
}

.corporate-group-card.corporate-primary {
  border-color: var(--accent-warm);
  background: var(--paper-deep);
}

.corporate-group-tag {
  position: absolute;
  top: -10px;
  left: 20px;
  background: var(--accent-warm);
  color: var(--paper);
  font-size: 10px;
  letter-spacing: 0.25em;
  padding: 4px 12px;
  font-weight: 400;
}

.corporate-group-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 6px;
  letter-spacing: 0.05em;
}

.corporate-group-meta {
  font-size: 11px;
  color: var(--ink-faded);
  letter-spacing: 0.18em;
  margin-bottom: 16px;
  font-family: 'Cormorant Garamond', serif;
}

.corporate-group-desc {
  font-size: 13px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0;
}

.corporate-group-note {
  margin-top: 28px;
  text-align: center;
  font-size: 12px;
  color: var(--ink-faded);
  letter-spacing: 0.1em;
}

@media (max-width: 768px) {
  .corporate-group-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* =====================================================
   YouTube ページ (youtube.html)
   ===================================================== */
.section-youtube-page {
  padding: 60px 0 100px;
}
.youtube-intro {
  text-align: center;
  margin-bottom: 60px;
  font-size: 14px;
  line-height: 2.0;
  color: var(--ink-soft);
}
.youtube-channels-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 920px;
  margin: 0 auto;
}
.youtube-channel-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  text-decoration: none;
  color: inherit;
  padding: 24px;
  background: var(--paper);
  border: 0.5px solid var(--line-strong);
  transition: all 0.3s ease;
}
.youtube-channel-card:hover {
  background: var(--paper-deep);
  border-color: var(--accent-warm);
}
.youtube-channel-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--paper-deep);
  overflow: hidden;
}
.youtube-channel-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.youtube-channel-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-family: 'Cormorant Garamond', serif;
  font-size: 60px;
  color: var(--accent-warm);
}
.youtube-channel-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 48px; height: 48px;
  background: rgba(0,0,0,0.6);
  border-radius: 50%;
}
.youtube-channel-play::after {
  content: '';
  position: absolute;
  top: 50%; left: 55%;
  transform: translate(-50%, -50%);
  width: 0; height: 0;
  border-left: 14px solid #fff;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
}
.youtube-channel-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.youtube-channel-meta {
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--accent-warm);
  margin-bottom: 8px;
  font-family: 'Cormorant Garamond', serif;
}
.youtube-channel-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 12px;
  letter-spacing: 0.04em;
}
.youtube-channel-desc {
  font-size: 13px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0 0 20px;
}
.youtube-channel-visit {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--accent-warm);
  font-family: 'Cormorant Garamond', serif;
}
@media (max-width: 768px) {
  .youtube-channel-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* =====================================================
   Salon ページ (salon.html)
   ===================================================== */
.section-salon-page {
  padding: 60px 0 100px;
}
.salon-intro {
  text-align: center;
  margin-bottom: 60px;
  font-size: 14px;
  line-height: 2.0;
  color: var(--ink-soft);
}
.salon-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 720px;
  margin: 0 auto;
}
.salon-benefit-card {
  padding: 36px 32px;
  border-top: 2px solid var(--dragon-accent);
  background: var(--dragon-soft);
}
.salon-benefit-eyebrow {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--dragon-accent);
  font-family: 'Cormorant Garamond', serif;
  margin-bottom: 10px;
}
.salon-benefit-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 14px;
  letter-spacing: 0.04em;
}
.salon-benefit-desc {
  font-size: 13px;
  line-height: 1.95;
  color: var(--ink-soft);
  margin: 0 0 20px;
}
.salon-merit-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.salon-merit-list li {
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-soft);
  padding-left: 18px;
  position: relative;
  margin-bottom: 6px;
}
.salon-merit-list li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--dragon-accent);
  font-size: 10px;
  top: 4px;
}
.salon-cta-button {
  display: inline-block;
  background: var(--dragon-accent);
  color: var(--paper);
  border: 1px solid var(--dragon-accent);
  padding: 12px 28px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-decoration: none;
  transition: all 0.3s ease;
}
.salon-cta-button:hover {
  background: transparent;
  color: var(--dragon-accent);
}
.salon-foot-note {
  margin-top: 40px;
  text-align: center;
  font-size: 11px;
  color: var(--ink-faded);
  letter-spacing: 0.08em;
  line-height: 1.9;
}

/* =====================================================
   Shop ページ (shop.html)
   ===================================================== */
.section-shop-page {
  padding: 60px 0 100px;
}
.shop-intro {
  text-align: center;
  margin-bottom: 60px;
  font-size: 14px;
  line-height: 2.0;
  color: var(--ink-soft);
}
.shop-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  max-width: 1000px;
  margin: 0 auto;
}
.shop-card {
  display: block;
  padding: 32px 28px;
  text-decoration: none;
  color: inherit;
  background: var(--paper);
  border: 0.5px solid var(--line-strong);
  transition: all 0.3s ease;
}
.shop-card:hover {
  background: var(--paper-deep);
  border-color: var(--accent-warm);
}
.shop-card-eyebrow {
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--accent-warm);
  font-family: 'Cormorant Garamond', serif;
  margin-bottom: 10px;
}
.shop-card-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 14px;
  letter-spacing: 0.04em;
}
.shop-card-desc {
  font-size: 13px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0 0 20px;
}
.shop-card-visit {
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--accent-warm);
  font-family: 'Cormorant Garamond', serif;
}
.shop-foot-note {
  margin-top: 40px;
  text-align: center;
  font-size: 11px;
  color: var(--ink-faded);
  letter-spacing: 0.08em;
}