/*
Theme Name: Musicroom
Theme URI: https://musicroom.jp
Author: Musicroom
Author URI: https://musicroom.jp
Description: 個人事業主「ミュージックルーム（musicroom）」のホームページ用ワードプレステーマです。
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: musicroom
*/

/* ==========================================================================
   カラー・フォント（オールド版の方向性を参考：M PLUS 1p・クリーム・青アクセント）
   ========================================================================== */

:root {
  --color-primary: #2285b1;
  --color-primary-dark: #1a6a8a;
  --color-accent: #4b5563;
  --color-text: #374151;
  --color-text-light: #6b7280;
  --color-bg-light: #f9fafb;
  --color-bg-section: #f3f4f6;
  --color-border: #e5e7eb;
  --color-footer-cream: #FEF7DA;
  --color-footer-text: #51504E;
  --font-sans: "M PLUS 1p", "Meiryo", "Yu Gothic", "Hiragino Kaku Gothic ProN", "Hiragino Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ==========================================================================
   ベーススタイル
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

object,
embed,
iframe {
  max-width: 100%;
}

/* ==========================================================================
   レイアウト
   ========================================================================== */

.site-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  padding: 20px 0;
  border-bottom: 1px solid #eee;
}

.site-title {
  margin: 0;
  font-size: 1.5rem;
}

.site-title a {
  color: #333;
}

.site-title a:hover {
  text-decoration: none;
  opacity: 0.8;
}

.site-description {
  margin: 0.25em 0 0;
  font-size: 0.9rem;
  color: #666;
}

.main-content {
  padding: 40px 0;
}

.site-footer {
  padding: 20px 0;
  margin-top: 40px;
  border-top: 1px solid #eee;
  font-size: 0.875rem;
  color: #666;
  text-align: center;
}

/* ==========================================================================
   記事・ページ
   ========================================================================== */

.entry-header {
  margin-bottom: 1.5em;
}

.entry-title {
  margin: 0 0 0.5em;
  font-size: 1.75rem;
}

.entry-meta {
  font-size: 0.875rem;
  color: #666;
}

.entry-content {
  margin-bottom: 2em;
}

.entry-content p {
  margin: 0 0 1em;
}

/* ==========================================================================
   ナビゲーション
   ========================================================================== */

.main-navigation > ul,
.main-navigation .primary-menu {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1em;
  align-items: center;
}

.main-navigation ul ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin: 0;
  padding: 0.5em 0;
  min-width: 200px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border: 1px solid var(--color-border);
  list-style: none;
  flex-direction: column;
  gap: 0;
}

.main-navigation ul li {
  position: relative;
}

.main-navigation ul li:hover > ul,
.main-navigation ul li:focus-within > ul {
  display: flex;
}

.main-navigation ul ul a {
  display: block;
  padding: 0.5em 1em;
  font-size: 0.9375rem;
  white-space: nowrap;
}

.main-navigation ul ul a:hover {
  background: var(--color-bg-section);
}

.main-navigation a {
  display: block;
  padding: 0.5em 0;
  font-weight: 700;
  color: var(--color-text-light);
}

.main-navigation a:hover {
  color: var(--color-primary);
}

/* 子メニューありの親項目に矢印（任意） */
.main-navigation .menu-item-has-children > a::after {
  content: '';
  display: inline-block;
  margin-left: 0.35em;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  vertical-align: 0.2em;
  opacity: 0.7;
}

/* ==========================================================================
   フロントページ：ヒーローセクション
   ========================================================================== */

.front-page-main {
  padding: 0;
}

.hero-section {
  background: #fefcf8;
  padding: 3rem 0 4rem;
  border-bottom: 1px solid var(--color-border);
}

.hero-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem;
  max-width: 1100px;
}

.hero-content {
  flex: 1 1 320px;
}

.hero-label {
  display: inline-block;
  background: var(--color-bg-section);
  color: var(--color-text-light);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  margin: 0 0 1rem;
  border: 1px solid var(--color-border);
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--color-primary-dark);
  line-height: 1.3;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin: 0 0 1.5rem;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-visual {
  flex: 1 1 280px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual-placeholder {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1;
  background: var(--color-bg-section);
  border: 1px dashed var(--color-border);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.8125rem;
}

.hero-visual-placeholder span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 0.25rem;
}

/* ==========================================================================
   ボタン
   ========================================================================== */

.btn {
  display: inline-block;
  padding: 0.625rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font-sans);
  text-align: center;
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.2s, border-color 0.2s;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border: 1px solid var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.btn-outline:hover {
  background: var(--color-bg-section);
  border-color: var(--color-accent);
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
  border: 1px solid #fff;
}

.btn-white:hover {
  background: var(--color-bg-light);
  border-color: var(--color-border);
  color: var(--color-primary-dark);
}

/* ==========================================================================
   共通セクション
   ========================================================================== */

.section {
  padding: 4rem 0;
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 1.5rem;
  color: var(--color-primary-dark);
}

.section-note {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.9375rem;
  margin: 2rem 0 0;
}

/* ==========================================================================
   About 事業内容
   ========================================================================== */

.section-about {
  background: #fff;
}

.about-content {
  max-width: 720px;
}

.about-text .about-lead {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin: 0 0 1rem;
}

.about-text p {
  margin: 0 0 1rem;
  color: var(--color-text-light);
}

.about-points {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.about-points li {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

.about-points strong {
  display: block;
  color: var(--color-primary-dark);
  margin-bottom: 0.25rem;
}

.about-point-icon {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.about-cta {
  margin-top: 1.5rem;
}

/* ==========================================================================
   お知らせ
   ========================================================================== */

.section-news {
  background: var(--color-bg-section);
}

.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.news-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

.news-item:last-child {
  border-bottom: none;
}

.news-date {
  color: var(--color-text-light);
  font-size: 0.8125rem;
  flex-shrink: 0;
}

.news-title {
  flex: 1;
  min-width: 0;
}

.news-title:hover {
  text-decoration: underline;
}

.news-more {
  margin: 1rem 0 0;
  text-align: right;
}

.news-empty {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  margin: 0;
}

/* ==========================================================================
   固定ページ共通・サービス一覧・お問い合わせ
   ========================================================================== */

.page-header {
  margin-bottom: 1.5rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-primary-dark);
}

.services-intro {
  margin-bottom: 2rem;
  color: var(--color-text-light);
  font-size: 0.9375rem;
}

.page-services-main .product-card {
  margin-bottom: 2rem;
}

.contact-content {
  margin-bottom: 2rem;
}

.contact-placeholder {
  background: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

.contact-placeholder p {
  margin: 0 0 0.75rem;
}

.contact-placeholder p:last-child {
  margin-bottom: 0;
}

.contact-placeholder code {
  background: #fff;
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-size: 0.875rem;
}

/* ==========================================================================
   Contact Form 7 お問い合わせフォーム
   ========================================================================== */

.page-contact-main .wpcf7-form label {
  display: block;
  font-weight: 600;
  font-size: 0.9375rem;
  margin-bottom: 0.35rem;
  color: var(--color-text);
}

.page-contact-main .wpcf7-form-control-wrap {
  display: block;
  margin-bottom: 1.25rem;
}

.page-contact-main .wpcf7-form input[type="text"],
.page-contact-main .wpcf7-form input[type="email"],
.page-contact-main .wpcf7-form select,
.page-contact-main .wpcf7-form textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.625rem 0.75rem;
  font-size: 1rem;
  font-family: var(--font-sans);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  box-sizing: border-box;
}

.page-contact-main .wpcf7-form textarea {
  min-height: 140px;
  resize: vertical;
}

.page-contact-main .wpcf7-form input:focus,
.page-contact-main .wpcf7-form select:focus,
.page-contact-main .wpcf7-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* 送信ボタン：大きく目立つように */
.page-contact-main .wpcf7-form .wpcf7-submit {
  display: inline-block;
  min-width: 200px;
  padding: 1rem 2rem;
  font-size: 1.125rem;
  font-weight: 600;
  font-family: var(--font-sans);
  color: #fff;
  background: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: 6px;
  cursor: pointer;
  margin-top: 1rem;
  transition: background 0.2s, border-color 0.2s;
}

.page-contact-main .wpcf7-form .wpcf7-submit:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.page-contact-main .wpcf7-form .wpcf7-not-valid-tip {
  font-size: 0.8125rem;
  color: #dc2626;
  margin-top: 0.25rem;
}

.page-contact-main .wpcf7-form .wpcf7-response-output {
  margin: 1rem 0 0;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-size: 0.9375rem;
}

/* ==========================================================================
   Products 製品紹介
   ========================================================================== */

.section-products {
  background: var(--color-bg-section);
}

.product-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.product-card-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
}

.product-card-visual {
  flex: 1 1 280px;
  min-height: 240px;
}

.product-card-visual-placeholder {
  width: 100%;
  height: 100%;
  min-height: 200px;
  background: var(--color-bg-section);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-weight: 600;
  font-size: 0.875rem;
}

.product-card-visual-placeholder .product-card-app-name {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.product-card-visual-placeholder p {
  font-size: 0.8125rem;
  font-weight: 400;
  margin: 0;
}

.product-card-body {
  flex: 1 1 320px;
  padding: 1.5rem 1.5rem 2rem;
}

.product-card-title {
  font-size: 1.375rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--color-primary-dark);
}

.product-card-catch {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  font-weight: 500;
  margin: 0 0 1rem;
}

.product-card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  margin: 0 0 1rem;
  line-height: 1.7;
}

.product-card-features {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.product-card-features li {
  padding: 0.35rem 0 0 1.25rem;
  position: relative;
}

.product-card-features li::before {
  content: "・";
  position: absolute;
  left: 0;
  color: var(--color-text-light);
  font-weight: 400;
}

.product-card-cta {
  margin-top: auto;
}

/* ==========================================================================
   CTA お問い合わせ
   ========================================================================== */

.section-cta {
  background: var(--color-primary);
  color: #fff;
  padding: 3.5rem 0;
}

.section-cta .section-title-light {
  color: #fff;
  margin-bottom: 0.75rem;
}

.cta-lead {
  margin: 0 0 1.5rem;
  opacity: 0.95;
  font-size: 1rem;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ==========================================================================
   ヘッダー（コーポレート用）
   ========================================================================== */

.site-header {
  background: #fff;
  border-bottom: 2px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .site-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-branding .custom-logo-link img,
.site-branding .site-logo-img {
  max-height: 48px;
  width: auto;
}

.site-title a {
  color: var(--color-primary-dark);
  font-weight: 700;
}

.site-title a:hover {
  color: var(--color-primary);
}

/* ハンバーガーメニュー（モバイル） */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--color-primary-dark);
  transition: color 0.2s;
}

.menu-toggle:hover,
.menu-toggle:focus {
  color: var(--color-primary);
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.menu-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 767px) {
  .menu-toggle {
    display: flex;
  }

  .main-navigation {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 2px solid var(--color-primary);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.8s ease;
  }

  .main-navigation.is-open {
    max-height: 80vh;
    overflow-y: auto;
  }

  .main-navigation .primary-menu {
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 0;
    gap: 0;
  }

  .main-navigation .primary-menu > li {
    border-bottom: 1px solid var(--color-border, #eee);
  }

  .main-navigation .primary-menu > li:last-child {
    border-bottom: none;
  }

  .main-navigation a {
    padding: 0.75em 1.25rem;
    font-size: 1rem;
  }

  .main-navigation ul ul {
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding-left: 1rem;
    background: var(--color-bg-section, #f8f8f8);
  }

  .main-navigation ul li:hover > ul,
  .main-navigation ul li:focus-within > ul {
    display: flex;
  }
}

@media (min-width: 768px) {
  .main-navigation {
    position: static;
    max-height: none;
    overflow: visible;
  }
}

/* ==========================================================================
   フッター（コーポレート用）
   ========================================================================== */

.site-footer {
  background: var(--color-footer-cream);
  color: var(--color-footer-text);
  padding: 1.5rem 0;
  margin-top: 0;
  font-size: 0.875rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--color-footer-text);
}

.site-footer a:hover {
  text-decoration: underline;
}

.footer-nav {
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  text-decoration: underline;
}

.footer-copyright {
  text-align: center;
  font-size: 0.8125rem;
}

/* ==========================================================================
   サービス一覧（トップのスタイルに合わせる）
   ========================================================================== */

.page-services-main {
  position: relative;
  padding: 60px 0 80px;
  font-family: "M PLUS Rounded 1c", "M PLUS 1p", "Meiryo", "Yu Gothic", sans-serif;
  overflow: hidden;
  min-height: 100vh;
}

.page-services-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(165deg, #faf5ff 0%, #f0f9ff 35%, #ecfeff 70%, #fef7e6 100%);
  background-size: 200% 200%;
  animation: page-services-gradient-shift 12s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes page-services-gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.page-services-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
  animation: page-services-float 8s ease-in-out infinite;
  will-change: transform;
}

.page-services-orb-1 {
  width: 320px;
  height: 320px;
  background: #a78bfa;
  top: -10%;
  right: 5%;
  animation-delay: 0s;
}

.page-services-orb-2 {
  width: 240px;
  height: 240px;
  background: #f472b6;
  bottom: 10%;
  left: -5%;
  animation-delay: -2s;
}

.page-services-orb-3 {
  width: 180px;
  height: 180px;
  background: #22d3ee;
  top: 40%;
  right: 20%;
  animation-delay: -4s;
}

@keyframes page-services-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -20px) scale(1.05); }
  66% { transform: translate(-15px, 10px) scale(0.98); }
}

.page-services-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
  will-change: transform;
}

.page-services-particles .page-services-particle {
  position: absolute;
  font-size: 1.25rem;
  color: rgba(139, 92, 246, 0.25);
  animation: page-services-particle-float 12s ease-in-out infinite;
  will-change: transform;
}

@keyframes page-services-particle-float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); opacity: 0.25; }
  25% { transform: translate(15px, -20px) rotate(5deg); opacity: 0.4; }
  50% { transform: translate(-10px, 10px) rotate(-3deg); opacity: 0.3; }
  75% { transform: translate(20px, 5px) rotate(2deg); opacity: 0.35; }
}

.page-services-animate {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.34, 1.56, 0.64, 1), transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.page-services-animate.page-services-in {
  opacity: 1;
  transform: translateY(0);
}

.page-services-main .site-container {
  position: relative;
  z-index: 2;
}

.page-services-main .page-header {
  margin-bottom: 2rem;
}

.page-services-main .page-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: #334155;
  letter-spacing: -0.02em;
}

.page-services-main .services-intro {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: #64748b;
  margin-bottom: 2.5rem;
}

.page-services-main .product-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  border: 2px solid rgba(139, 92, 246, 0.12);
  box-shadow: 0 4px 24px rgba(139, 92, 246, 0.12);
  overflow: hidden;
  margin-bottom: 2rem;
  transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
  transform-style: preserve-3d;
}

.page-services-main .product-card:hover {
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.25);
  border-color: rgba(139, 92, 246, 0.3);
  transform: translateY(-4px) scale(1.01);
}

/* プレ公開用：Tutti 開発中表示（復旧時はこのブロックを削除またはコメントアウト） */
.page-services-main .product-card--developing {
  position: relative;
  filter: grayscale(0.85);
  opacity: 0.85;
  border-color: rgba(148, 163, 184, 0.4);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  pointer-events: none;
}
.page-services-main .product-card--developing:hover {
  transform: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border-color: rgba(148, 163, 184, 0.4);
}
.page-services-main .product-card--developing .product-card-visual-placeholder {
  color: #64748b;
}
.page-services-main .product-card--developing .product-card-catch,
.page-services-main .product-card--developing .product-card-features li::before {
  color: #94a3b8;
}
.page-services-main .product-card-badge--developing {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
  display: inline-block;
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #64748b;
  background: #e2e8f0;
  border-radius: 9999px;
  letter-spacing: 0.05em;
}
.page-services-main .product-card-cta-disabled {
  cursor: not-allowed;
  background: #94a3b8 !important;
  border-color: #94a3b8 !important;
  pointer-events: none;
}
.page-services-main .product-card--developing .product-card-inner {
  position: relative;
}

.page-services-main .product-card-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
}

.page-services-main .product-card-visual {
  flex: 1 1 280px;
  min-height: 240px;
}

.page-services-main .product-card-visual-placeholder {
  min-height: 220px;
  background: rgba(248, 250, 252, 0.9);
  color: #8b5cf6;
  font-weight: 700;
}

.page-services-main .product-card-visual-placeholder .product-card-app-name {
  font-size: 1.5rem;
}

.page-services-main .product-card-body {
  flex: 1 1 320px;
  padding: 2rem 1.75rem 2rem;
}

.page-services-main .product-card-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #334155;
  margin-bottom: 0.5rem;
}

.page-services-main .product-card-catch {
  font-size: 1rem;
  color: #8b5cf6;
  font-weight: 600;
  margin-bottom: 1rem;
}

.page-services-main .product-card-desc {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: #64748b;
  margin-bottom: 1.25rem;
}

.page-services-main .product-card-features {
  font-size: 1rem;
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.page-services-main .product-card-features li::before {
  color: #8b5cf6;
}

.page-services-main .btn-primary {
  background: #8b5cf6;
  border-color: #8b5cf6;
}

.page-services-main .btn-primary:hover {
  background: #7c3aed;
  border-color: #7c3aed;
}

.page-services-main .section-note {
  font-size: 1rem;
  color: #64748b;
}

/* ==========================================================================
   楽譜倉庫ページ
   ========================================================================== */

.page-scores-main {
  position: relative;
  padding: 60px 0 80px;
  font-family: "M PLUS Rounded 1c", "M PLUS 1p", "Meiryo", "Yu Gothic", sans-serif;
  overflow: hidden;
  min-height: 100vh;
}

.page-scores-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(165deg, #fef7ff 0%, #f0f9ff 35%, #f0fdff 70%, #fffbf0 100%);
  background-size: 200% 200%;
  animation: page-scores-gradient-shift 12s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

.page-scores-shelves {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.page-scores-shelf {
  position: absolute;
  left: 0;
  right: 0;
  height: 8px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(139, 92, 246, 0.15) 10%, 
    rgba(139, 92, 246, 0.2) 50%, 
    rgba(139, 92, 246, 0.15) 90%, 
    transparent 100%);
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.1);
}

.page-scores-shelf-1 {
  top: 25%;
  opacity: 0.6;
}

.page-scores-shelf-2 {
  top: 50%;
  opacity: 0.5;
}

.page-scores-shelf-3 {
  top: 75%;
  opacity: 0.4;
}

@keyframes page-scores-gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.page-scores-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
  animation: page-scores-float 8s ease-in-out infinite;
  will-change: transform;
}

.page-scores-orb-1 {
  width: 320px;
  height: 320px;
  background: #a78bfa;
  top: -10%;
  right: 5%;
  animation-delay: 0s;
}

.page-scores-orb-2 {
  width: 240px;
  height: 240px;
  background: #f472b6;
  bottom: 10%;
  left: -5%;
  animation-delay: -2s;
}

.page-scores-orb-3 {
  width: 180px;
  height: 180px;
  background: #22d3ee;
  top: 60%;
  right: 15%;
  animation-delay: -4s;
}

@keyframes page-scores-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -20px) scale(1.05); }
  66% { transform: translate(-15px, 10px) scale(0.98); }
}

.page-scores-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
  will-change: transform;
}

.page-scores-particles .page-scores-particle {
  position: absolute;
  font-size: 1.25rem;
  color: rgba(139, 92, 246, 0.25);
  animation: page-scores-particle-float 12s ease-in-out infinite;
  will-change: transform;
}

@keyframes page-scores-particle-float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); opacity: 0.25; }
  25% { transform: translate(15px, -20px) rotate(5deg); opacity: 0.4; }
  50% { transform: translate(-10px, 10px) rotate(-3deg); opacity: 0.3; }
  75% { transform: translate(20px, 5px) rotate(2deg); opacity: 0.35; }
}

.page-scores-animate {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.34, 1.56, 0.64, 1), transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.page-scores-animate.page-scores-in {
  opacity: 1;
  transform: translateY(0);
}

.page-scores-main .site-container {
  position: relative;
  z-index: 2;
}

.page-scores-main .page-header {
  margin-bottom: 2rem;
}

.page-scores-main .page-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: #1e293b;
  letter-spacing: -0.02em;
}

.page-scores-intro {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: #475569;
  margin-bottom: 2.5rem;
}

.page-scores-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-scores-card {
  scroll-margin-top: 80px;
}

.page-scores-card-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1.5rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 4px 24px rgba(139, 92, 246, 0.08);
  border: 2px solid rgba(139, 92, 246, 0.1);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-scores-card-inner:hover {
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.2);
}

.page-scores-card-thumb {
  flex: 0 0 140px;
  width: 140px;
  border-radius: 10px;
  overflow: hidden;
  background: #f1f5f9;
}

.page-scores-card-thumb img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.page-scores-card-thumb-placeholder {
  aspect-ratio: 3 / 4;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-scores-card-icon {
  font-size: 2.5rem;
  color: rgba(139, 92, 246, 0.25);
}

.page-scores-card-body {
  flex: 1 1 280px;
  min-width: 0;
}

.page-scores-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #1e293b;
  margin: 0 0 0.5rem;
  line-height: 1.3;
}

.page-scores-card-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #8b5cf6;
  background: rgba(139, 92, 246, 0.1);
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

.page-scores-card-desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: #475569;
  margin: 0 0 1rem;
}

.page-scores-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-scores-card-btn {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: 9999px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  border: 2px solid transparent;
  cursor: pointer;
}

.page-scores-card-btn-primary {
  background: #8b5cf6;
  color: #fff;
  border-color: #8b5cf6;
}

.page-scores-card-btn-primary:hover {
  background: #7c3aed;
  border-color: #7c3aed;
  color: #fff;
}

.page-scores-card-btn-outline {
  background: transparent;
  color: #8b5cf6;
  border-color: #8b5cf6;
}

.page-scores-card-btn-outline:hover {
  background: rgba(139, 92, 246, 0.1);
  color: #7c3aed;
}

.page-scores-card-btn-disabled {
  background: #e2e8f0;
  color: #94a3b8;
  border-color: #e2e8f0;
  cursor: default;
}

.page-scores-card-coming-soon .page-scores-card-inner {
  opacity: 0.85;
}

.page-scores-empty {
  color: #64748b;
  font-size: 1rem;
  margin: 2rem 0 0;
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 16px;
  box-shadow: 0 2px 16px rgba(139, 92, 246, 0.06);
  border: 1px solid rgba(139, 92, 246, 0.08);
}

@media (max-width: 767px) {
  .page-scores-main {
    padding: 40px 0 60px;
  }

  .page-scores-card-thumb {
    flex: 0 0 100px;
    width: 100px;
  }

  .page-scores-card-title {
    font-size: 1.125rem;
  }

  .page-scores-card-desc {
    font-size: 0.875rem;
  }

  .page-scores-card-actions {
    flex-direction: column;
  }

  .page-scores-card-btn {
    width: 100%;
    text-align: center;
  }
}

/* ダークモード対応（楽譜倉庫） */
body.is-dark .page-scores-main,
.fp-main.is-dark .page-scores-main {
  background: linear-gradient(180deg, #1e293b 0%, #1e293b 100%);
}

body.is-dark .page-scores-bg,
.fp-main.is-dark .page-scores-bg {
  background: linear-gradient(165deg, #1e1b4b 0%, #1e3a8a 35%, #164e63 70%, #1c1917 100%);
}

body.is-dark .page-scores-main .page-title,
.fp-main.is-dark .page-scores-main .page-title {
  color: #e2e8f0;
}

body.is-dark .page-scores-intro,
.fp-main.is-dark .page-scores-intro {
  color: #94a3b8;
}

body.is-dark .page-scores-card-inner,
.fp-main.is-dark .page-scores-card-inner {
  background: rgba(30, 41, 59, 0.8);
  border-color: rgba(139, 92, 246, 0.25);
}

body.is-dark .page-scores-card-title,
.fp-main.is-dark .page-scores-card-title {
  color: #e2e8f0;
}

body.is-dark .page-scores-card-desc,
.fp-main.is-dark .page-scores-card-desc {
  color: #94a3b8;
}

body.is-dark .page-scores-empty,
.fp-main.is-dark .page-scores-empty {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(139, 92, 246, 0.25);
  color: #94a3b8;
}

/* ==========================================================================
   投稿シングル（トップと雰囲気を合わせる・角丸・洗練）
   ========================================================================== */

body.single {

.page-score-book-coming-soon:hover .page-score-book-spine {
  transform: none;
}

.page-score-book-coming-soon:hover:not(.is-open) .page-score-book-content {
  transform: none;
}

.page-score-book-coming-soon .page-score-book-spine-inner {
  background: linear-gradient(180deg, #94a3b8 0%, #cbd5e1 100%);
}

.page-score-book-coming-soon .page-score-book-title,
.page-score-book-coming-soon .page-score-book-category {
  color: rgba(100, 116, 139, 0.9);
}

.page-score-book-coming-soon .page-score-book-cover-inner,
.page-score-book-coming-soon .page-score-book-cover-title h3,
.page-score-book-coming-soon .page-score-book-name,
.page-score-book-coming-soon .page-score-book-desc {
  opacity: 0.7;
  color: #64748b;
}

.page-score-book-coming-label {
  display: block;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #94a3b8;
  margin-bottom: 4px;
}

.fp-btn-disabled {
  background: #e2e8f0;
  color: #94a3b8;
  border-color: #e2e8f0;
  cursor: default;
}

.page-score-book.is-open {
  z-index: 10;
}

.page-score-book.is-open .page-score-book-content {
  transform: translateX(0);
}

.page-score-book-spine {
  position: relative;
  width: 60px;
  height: 339px;
  flex-shrink: 0;
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.page-score-book:hover .page-score-book-spine {
  transform: translateX(-8px) rotateY(-5deg);
}

.page-score-book.is-open .page-score-book-spine {
  transform: translateX(0) rotateY(0deg);
}

.page-score-book-spine-inner {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #8b5cf6 0%, #a78bfa 100%);
  border-radius: 8px 0 0 8px;
  box-shadow: 
    -4px 0 12px rgba(0, 0, 0, 0.15),
    inset -2px 0 4px rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 8px;
  position: relative;
  overflow: hidden;
}

.page-score-book-spine-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(255, 255, 255, 0.1) 50%, 
    transparent 100%);
}

.page-score-book-title {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 0.875rem;
  font-weight: 800;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  line-height: 1.4;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.page-score-book-category {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 0.625rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  letter-spacing: 0.1em;
}

.page-score-book-content {
  flex: 1;
  display: flex;
  gap: 0;
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  width: 100%;
  overflow: visible;
  min-width: 0;
}

.page-score-book:hover:not(.is-open) .page-score-book-content {
  transform: translateX(15px);
}

.page-score-book-cover {
  width: 240px;
  height: 339px;
  flex-shrink: 0;
  transform-style: preserve-3d;
  transform-origin: left center;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  z-index: 2;
}

.page-score-book:hover:not(.is-open) .page-score-book-cover {
  transform: translateX(8px);
}

.page-score-book.is-open .page-score-book-cover {
  transform: translateX(240px);
}

.page-score-book-cover-inner {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
  border-radius: 0 8px 8px 0;
  box-shadow: 
    4px 0 16px rgba(0, 0, 0, 0.12),
    inset 2px 0 4px rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.page-score-book-cover-title {
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  transition: left 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
  pointer-events: none;
}

.page-score-book-cover-title h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #1e293b;
  margin: 0 0 8px;
  line-height: 1.3;
  writing-mode: vertical-rl;
  text-orientation: upright;
  letter-spacing: 0.05em;
}

.page-score-book-cover-category {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #8b5cf6;
  writing-mode: vertical-rl;
  text-orientation: upright;
  letter-spacing: 0.1em;
}

.page-score-book.is-open .page-score-book-cover-title {
  left: calc(100% + 24px);
  opacity: 0.7;
}

.page-score-book-cover-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-score-book-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    repeating-linear-gradient(
      transparent,
      transparent 20px,
      rgba(139, 92, 246, 0.06) 20px,
      rgba(139, 92, 246, 0.06) 22px
    );
  opacity: 0.5;
}

.page-score-book-icon {
  font-size: 4rem;
  color: rgba(139, 92, 246, 0.2);
  line-height: 1;
  position: relative;
  z-index: 1;
  transition: opacity 0.3s ease;
}

.page-score-book.is-open .page-score-book-icon {
  opacity: 0;
}

.page-score-book-spread {
  width: 0;
  height: 339px;
  overflow: hidden;
  transition: width 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.page-score-book.is-open .page-score-book-spread {
  width: 240px;
}

.page-score-book-spread-inner {
  width: 240px;
  height: 339px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
  border-radius: 0 8px 8px 0;
  box-shadow: 
    4px 0 16px rgba(0, 0, 0, 0.12),
    inset -2px 0 4px rgba(255, 255, 255, 0.8);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: row;
  box-sizing: border-box;
}

.page-score-book-spread-left {
  width: 50%;
  height: 100%;
  border-right: 1px solid rgba(139, 92, 246, 0.15);
  position: relative;
  overflow: hidden;
}

.page-score-book-spread-left-content {
  width: 100%;
  height: 100%;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

.page-score-book-spread-left-header {
  margin-bottom: 16px;
  text-align: center;
}

.page-score-book-spread-left-title {
  font-size: 0.875rem;
  font-weight: 800;
  color: #1e293b;
  margin: 0 0 8px;
  line-height: 1.3;
}

.page-score-book-spread-left-category {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 700;
  color: #8b5cf6;
  background: rgba(139, 92, 246, 0.1);
  padding: 2px 8px;
  border-radius: 9999px;
}

.page-score-book-spread-left-visual {
  flex: 1;
  width: 100%;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.page-score-book-spread-left-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.page-score-book-spread-left-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.9) 100%);
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 16px;
  box-sizing: border-box;
}

.page-score-book-spread-staff {
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  margin-bottom: 12px;
}

.page-score-book-spread-staff-line {
  width: 100%;
  height: 1px;
  background: rgba(139, 92, 246, 0.2);
}

.page-score-book-spread-notes {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
}

.page-score-book-spread-note {
  font-size: 1.5rem;
  color: rgba(139, 92, 246, 0.4);
  line-height: 1;
  animation: page-score-book-note-float 2s ease-in-out infinite;
}

.page-score-book-spread-note:nth-child(2) {
  animation-delay: 0.3s;
}

.page-score-book-spread-note:nth-child(3) {
  animation-delay: 0.6s;
}

@keyframes page-score-book-note-float {
  0%, 100% { transform: translateY(0); opacity: 0.4; }
  50% { transform: translateY(-4px); opacity: 0.7; }
}

.page-score-book-spread-left-desc {
  font-size: 0.75rem;
  line-height: 1.6;
  color: #64748b;
  text-align: center;
  padding-top: 12px;
  border-top: 1px solid rgba(139, 92, 246, 0.1);
}

.page-score-book-spread-left-desc p {
  margin: 0;
}

.page-score-book-spread-right {
  width: 50%;
  height: 100%;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  overflow: visible;
}

.page-score-book-spread-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    repeating-linear-gradient(
      transparent,
      transparent 20px,
      rgba(139, 92, 246, 0.08) 20px,
      rgba(139, 92, 246, 0.08) 22px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 40px,
      rgba(139, 92, 246, 0.05) 40px,
      rgba(139, 92, 246, 0.05) 42px
    );
  opacity: 0.6;
  pointer-events: none;
}

.page-score-book-spread-content {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-score-book-spread-desc {
  font-size: 1rem;
  font-weight: 600;
  color: #8b5cf6;
  margin: 0 0 20px;
  line-height: 1.6;
}

.page-score-book-spread-text {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: #475569;
  flex: 1;
}

.page-score-book-spread-text p {
  margin: 0 0 12px;
}

.page-score-book-spread-text p:last-child {
  margin-bottom: 0;
}

.page-score-book-info {
  flex: 1 1 auto;
  min-width: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 0 16px 16px 0;
  padding: 32px;
  box-shadow: 0 4px 24px rgba(139, 92, 246, 0.08);
  border: 2px solid rgba(139, 92, 246, 0.1);
  border-left: none;
  min-height: 339px;
  height: auto;
  display: flex;
  flex-direction: column;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: visible;
  box-sizing: border-box;
  width: auto;
}

.page-score-book.is-open .page-score-book-info {
  transform: translateX(40px);
}

.page-score-book-name {
  font-size: 1.5rem;
  font-weight: 800;
  color: #1e293b;
  margin: 0 0 12px;
  line-height: 1.3;
}

.page-score-book-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #8b5cf6;
  background: rgba(139, 92, 246, 0.1);
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 16px;
  align-self: flex-start;
}

.page-score-book-desc {
  font-size: 1.0625rem;
  font-weight: 600;
  color: #8b5cf6;
  margin: 0 0 20px;
  line-height: 1.6;
}

.page-score-book-text {
  font-size: 1rem;
  line-height: 1.8;
  color: #475569;
  margin-bottom: 24px;
  flex: 1;
}

.page-score-book-text p {
  margin: 0 0 12px;
}

.page-score-book-text p:last-child {
  margin-bottom: 0;
}

.page-score-book-actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

.page-score-book-link {
  text-align: center;
  white-space: nowrap;
}


.page-scores-empty {
  color: #64748b;
  font-size: 1rem;
  margin: 48px 0 0;
  padding: 48px 24px;
  text-align: center;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 24px;
  box-shadow: 0 2px 16px rgba(139, 92, 246, 0.06);
}

@media (max-width: 767px) {
  .page-scores-main {
    padding: 40px 0 60px;
  }
  
  .page-score-book {
    max-width: 100%;
  }
  
  .page-score-book-spine {
    width: 48px;
    height: 226px;
  }
  
  .page-score-book-title {
    font-size: 0.75rem;
  }
  
  .page-score-book-category {
    font-size: 0.5625rem;
  }
  
  .page-score-book-cover {
    width: 160px;
    height: 226px;
  }
  
  .page-score-book-spread {
    height: 226px;
  }
  
  .page-score-book.is-open .page-score-book-spread {
    width: 160px;
  }
  
  .page-score-book-spread-inner {
    width: 160px;
    height: 226px;
    padding: 24px 16px;
  }
  
  .page-score-book-cover-title h3 {
    font-size: 1.25rem;
  }
  
  .page-score-book.is-open .page-score-book-cover {
    transform: translateX(160px);
  }
  
  .page-score-book-info {
    padding: 20px;
    height: 226px;
    min-width: 0;
  }
  
  .page-score-book.is-open .page-score-book-info {
    transform: translateX(20px);
  }
  
  .page-score-book-spread-left-content {
    padding: 12px 10px;
  }
  
  .page-score-book-spread-left-title {
    font-size: 0.75rem;
  }
  
  .page-score-book-spread-left-category {
    font-size: 0.5625rem;
    padding: 2px 6px;
  }
  
  .page-score-book-spread-right {
    padding: 12px 10px;
  }
  
  .page-score-book-spread-note {
    font-size: 1.25rem;
  }
  
  .page-score-book-spread-left-desc {
    font-size: 0.6875rem;
  }
  
  .page-score-book-name {
    font-size: 1.25rem;
  }
}

/* ダークモード対応 */
body.is-dark .page-scores-main,
.fp-main.is-dark .page-scores-main {
  background: linear-gradient(180deg, #1e293b 0%, #1e293b 100%);
}

body.is-dark .page-scores-bg,
.fp-main.is-dark .page-scores-bg {
  background: linear-gradient(165deg, #1e1b4b 0%, #1e3a8a 35%, #164e63 70%, #1c1917 100%);
}

body.is-dark .page-scores-main .page-title,
.fp-main.is-dark .page-scores-main .page-title {
  color: #e2e8f0;
}

body.is-dark .page-scores-intro,
.fp-main.is-dark .page-scores-intro {
  color: #94a3b8;
}

body.is-dark .page-score-detail-inner,
.fp-main.is-dark .page-score-detail-inner {
  background: rgba(30, 41, 59, 0.6);
  border-color: rgba(139, 92, 246, 0.25);
}

body.is-dark .page-score-book-info,
.fp-main.is-dark .page-score-book-info {
  background: rgba(30, 41, 59, 0.6);
  border-color: rgba(139, 92, 246, 0.25);
}

body.is-dark .page-score-book-name,
.fp-main.is-dark .page-score-book-name {
  color: #a78bfa;
}

body.is-dark .page-score-book-text,
.fp-main.is-dark .page-score-book-text {
  color: #94a3b8;
}

body.is-dark .page-score-book-cover-inner,
.fp-main.is-dark .page-score-book-cover-inner {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.95) 0%, rgba(30, 41, 59, 0.98) 100%);
}

body.is-dark .page-scores-empty,
.fp-main.is-dark .page-scores-empty {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(139, 92, 246, 0.25);
}

/* ==========================================================================
   投稿シングル（トップと雰囲気を合わせる・角丸・洗練）
   ========================================================================== */

body.single {
  background: #F0F9FF;
  font-family: "M PLUS Rounded 1c", "M PLUS 1p", "Meiryo", "Yu Gothic", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.single .site-content {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  max-width: 1120px;
  margin: 0 auto;
  padding: 2.5rem 24px 3rem;
  align-items: flex-start;
}

body.single .main-content {
  flex: 1 1 0;
  min-width: 0;
  padding: 0;
}

body.single .main-content .site-container {
  max-width: none;
  padding: 0;
}

/* 記事カード（角丸・ソフトシャドウ） */
body.single .main-content article {
  background: #fff;
  border-radius: 24px;
  padding: 2.5rem 2rem 2.5rem;
  box-shadow: 0 4px 24px rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.1);
}

body.single .entry-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(139, 92, 246, 0.12);
}

body.single .entry-header::before {
  content: "Article";
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8b5cf6;
  margin-bottom: 0.75rem;
}

body.single .entry-title {
  font-family: "M PLUS Rounded 1c", -apple-system, sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: #334155;
  line-height: 1.4;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

body.single .entry-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: #64748b;
  background: rgba(139, 92, 246, 0.06);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  border: 1px solid rgba(139, 92, 246, 0.12);
}

body.single .entry-meta a {
  color: #8b5cf6;
  text-decoration: none;
}

body.single .entry-meta a:hover {
  text-decoration: underline;
}

body.single .post-thumbnail {
  margin-bottom: 2rem;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.08);
}

body.single .post-thumbnail img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

body.single .entry-content {
  font-family: "M PLUS 1p", "Meiryo", "Yu Gothic", "Hiragino Sans", -apple-system, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: #334155;
  max-width: 65ch;
}

body.single .entry-content p {
  margin-bottom: 1.35em;
}

body.single .entry-content h2 {
  font-family: "M PLUS Rounded 1c", -apple-system, sans-serif;
  font-size: 1.375rem;
  font-weight: 700;
  margin: 2.2em 0 0.6em;
  color: #334155;
  padding-left: 0.75rem;
  border-left: 4px solid #8b5cf6;
  border-radius: 2px;
}

body.single .entry-content h3 {
  font-family: "M PLUS Rounded 1c", -apple-system, sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  margin: 1.75em 0 0.5em;
  color: #334155;
}

body.single .entry-content ul,
body.single .entry-content ol {
  margin: 1.25em 0;
  padding-left: 1.5em;
}

body.single .entry-content li {
  margin-bottom: 0.5em;
}

body.single .entry-content blockquote {
  margin: 1.5em 0;
  padding: 1rem 1.25rem;
  background: rgba(139, 92, 246, 0.06);
  border-left: 4px solid #8b5cf6;
  border-radius: 0 12px 12px 0;
  color: #475569;
  font-size: 1rem;
}

body.single .entry-content a {
  color: #8b5cf6;
  text-decoration: underline;
  text-underline-offset: 2px;
}

body.single .entry-content a:hover {
  color: #7c3aed;
}

body.single .page-links {
  margin-top: 1.5em;
  font-size: 0.9375rem;
  color: #64748b;
}

body.single .post-navigation {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(139, 92, 246, 0.12);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9375rem;
}

body.single .post-navigation a {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(139, 92, 246, 0.08);
  color: #8b5cf6;
  border-radius: 9999px;
  border: 1px solid rgba(139, 92, 246, 0.15);
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}

body.single .post-navigation a:hover {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.25);
  text-decoration: none;
}

/* サイドバー（カード風・角丸） */
body.single #secondary {
  flex: 0 0 280px;
}

body.single #secondary .site-container {
  max-width: none;
  padding: 0;
}

body.single .widget-area {
  background: #fff;
  border-radius: 24px;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 4px 24px rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.1);
}

body.single .widget {
  margin-bottom: 1.5rem;
}

body.single .widget:last-child {
  margin-bottom: 0;
}

body.single .widget-title {
  font-family: "M PLUS Rounded 1c", -apple-system, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #334155;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(139, 92, 246, 0.2);
  border-radius: 0 0 2px 2px;
}

body.single .widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

body.single .widget li {
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  font-size: 0.9375rem;
}

body.single .widget li:last-child {
  border-bottom: none;
}

body.single .widget a {
  color: #8b5cf6;
  text-decoration: none;
}

body.single .widget a:hover {
  text-decoration: underline;
}

/* コメントエリア（角丸で統一） */
body.single .comments-area {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(139, 92, 246, 0.12);
}

body.single .comment-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

body.single .comment-body {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 0.9375rem;
}

body.single .comment-body .fn {
  font-weight: 700;
  color: #334155;
}

body.single .comment-content {
  margin-top: 0.5rem;
  color: #64748b;
  line-height: 1.6;
}

/* コメントフォーム・検索ボックス（トップと雰囲気を合わせる） */
body.single .comment-form-comment label,
body.single .comment-form-author label,
body.single .comment-form-email label,
body.single .comment-form-url label {
  display: block;
  font-family: "M PLUS Rounded 1c", -apple-system, sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
  color: #334155;
  margin-bottom: 0.5rem;
}

body.single .comment-form-author input,
body.single .comment-form-email input,
body.single .comment-form-url input,
body.single .comment-form-comment textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: "M PLUS 1p", "Meiryo", "Yu Gothic", sans-serif;
  border: 2px solid rgba(139, 92, 246, 0.2);
  border-radius: 16px;
  background: #fff;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
}

body.single .comment-form-comment textarea {
  min-height: 140px;
  resize: vertical;
}

body.single .comment-form-author input:focus,
body.single .comment-form-email input:focus,
body.single .comment-form-url input:focus,
body.single .comment-form-comment textarea:focus {
  outline: none;
  border-color: #8b5cf6;
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.12);
}

body.single .form-submit {
  margin-top: 1.5rem;
  margin-bottom: 0;
}

body.single .form-submit .submit {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-family: "M PLUS Rounded 1c", -apple-system, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: #8b5cf6;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(139, 92, 246, 0.35);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

body.single .form-submit .submit:hover {
  background: #7c3aed;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

body.single .comment-form p {
  margin-bottom: 1.25rem;
}

body.single .comment-form p:last-of-type {
  margin-bottom: 0;
}

/* 検索フォーム（ウィジェット等） */
.search-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
}

.search-form .search-field {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.6rem 1rem;
  font-size: 1rem;
  font-family: "M PLUS 1p", "Meiryo", "Yu Gothic", sans-serif;
  border: 2px solid rgba(139, 92, 246, 0.2);
  border-radius: 16px;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-form .search-field:focus {
  outline: none;
  border-color: #8b5cf6;
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.12);
}

.search-form .search-submit {
  padding: 0.6rem 1.25rem;
  font-family: "M PLUS Rounded 1c", -apple-system, sans-serif;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #fff;
  background: #8b5cf6;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(139, 92, 246, 0.3);
  transition: background 0.2s, transform 0.2s;
}

.search-form .search-submit:hover {
  background: #7c3aed;
  transform: translateY(-1px);
}

/* ==========================================================================
   お問い合わせページ（トップと雰囲気を合わせる）
   ========================================================================== */

body.page-template-page-contact-php .site-content {
  background: #F0F9FF;
}

.page-contact-main {
  padding: 60px 0 80px;
  font-family: "M PLUS Rounded 1c", "M PLUS 1p", "Meiryo", "Yu Gothic", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.page .page-contact-main .site-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

.page-contact-main .page-header {
  margin-bottom: 2rem;
}

.page-contact-main .page-title {
  font-family: "M PLUS Rounded 1c", -apple-system, sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: #334155;
  letter-spacing: -0.02em;
}

.page-contact-main .contact-content,
.page-contact-main .contact-placeholder {
  background: #fff;
  border-radius: 24px;
  padding: 2.5rem 2rem;
  box-shadow: 0 4px 24px rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.1);
}

.page-contact-main .contact-placeholder {
  font-size: 1rem;
  color: #64748b;
  line-height: 1.75;
}

.page-contact-main .contact-placeholder a {
  color: #8b5cf6;
  text-decoration: underline;
}

.page-contact-main .contact-placeholder a:hover {
  text-decoration: none;
}

.page-contact-main .contact-placeholder code {
  background: rgba(139, 92, 246, 0.08);
  color: #8b5cf6;
  padding: 0.2em 0.5em;
  border-radius: 8px;
  font-size: 0.9375rem;
}

/* Contact Form 7（角丸・紫アクセント） */
.page-contact-main .wpcf7-form label {
  font-family: "M PLUS Rounded 1c", -apple-system, sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
  color: #334155;
  margin-bottom: 0.5rem;
}

.page-contact-main .wpcf7-form-control-wrap {
  margin-bottom: 1.25rem;
}

.page-contact-main .wpcf7-form input[type="text"],
.page-contact-main .wpcf7-form input[type="email"],
.page-contact-main .wpcf7-form input[type="tel"],
.page-contact-main .wpcf7-form select,
.page-contact-main .wpcf7-form textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1.0625rem;
  font-family: "M PLUS 1p", "Meiryo", "Yu Gothic", sans-serif;
  border: 2px solid rgba(139, 92, 246, 0.2);
  border-radius: 16px;
  background: #fff;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.page-contact-main .wpcf7-form textarea {
  min-height: 160px;
  resize: vertical;
}

.page-contact-main .wpcf7-form input:focus,
.page-contact-main .wpcf7-form select:focus,
.page-contact-main .wpcf7-form textarea:focus {
  outline: none;
  border-color: #8b5cf6;
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.12);
}

.page-contact-main .wpcf7-form .wpcf7-submit {
  display: inline-block;
  min-width: 220px;
  padding: 1rem 2rem;
  font-family: "M PLUS Rounded 1c", -apple-system, sans-serif;
  font-size: 1.0625rem;
  font-weight: 700;
  color: #fff;
  background: #8b5cf6;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  margin-top: 1rem;
  box-shadow: 0 4px 16px rgba(139, 92, 246, 0.35);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.page-contact-main .wpcf7-form .wpcf7-submit:hover {
  background: #7c3aed;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.page-contact-main .wpcf7-form .wpcf7-not-valid-tip {
  font-size: 0.875rem;
  color: #dc2626;
  margin-top: 0.35rem;
}

.page-contact-main .wpcf7-form .wpcf7-response-output {
  margin: 1.25rem 0 0;
  padding: 1rem 1.25rem;
  border-radius: 16px;
  font-size: 1rem;
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* ==========================================================================
   レスポンシブ
   ========================================================================== */

@media (min-width: 768px) {
  .site-title {
    font-size: 1.75rem;
  }

  .entry-title {
    font-size: 2rem;
  }

  body.single .entry-title {
    font-size: 2rem;
  }

  .hero-section {
    padding: 4rem 0 5rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-lead {
    font-size: 1.0625rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .product-card-body {
    padding: 1.75rem 2rem 2rem;
  }

  .product-card-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 767px) {
  .site-container {
    padding: 0 16px;
  }

  .main-content {
    padding: 28px 0;
  }

  body.single .site-content {
    flex-direction: column;
    padding: 1.5rem 20px 2rem;
  }

  body.single .main-content article {
    padding: 1.75rem 1.25rem 2rem;
    border-radius: 20px;
  }

  body.single .entry-title {
    font-size: 1.5rem;
  }

  body.single #secondary {
    flex: 1 1 100%;
    order: 2;
  }

  body.single .widget-area {
    padding: 1.5rem 1.25rem;
    border-radius: 20px;
  }

  /* サービス一覧（SP調整） */
  .page-services-main {
    padding: 40px 0 60px;
  }

  .page-services-main .page-title {
    font-size: 1.5rem;
  }

  .page-services-main .services-intro {
    font-size: 1rem;
    margin-bottom: 1.75rem;
  }

  .page-services-main .product-card-visual {
    min-height: 180px;
  }

  .page-services-main .product-card-visual-placeholder {
    min-height: 180px;
  }

  .page-services-main .product-card-visual-placeholder .product-card-app-name {
    font-size: 1.25rem;
  }

  .page-services-main .product-card-body {
    padding: 1.5rem 1.25rem 1.75rem;
  }

  .page-services-main .product-card-title {
    font-size: 1.25rem;
  }

  .page-services-main .product-card-desc {
    font-size: 1rem;
  }

  /* お問い合わせ（SP調整） */
  .page-contact-main {
    padding: 40px 0 60px;
  }

  body.page .page-contact-main .site-container {
    padding: 0 16px;
  }

  .page-contact-main .page-title {
    font-size: 1.5rem;
  }

  .page-contact-main .contact-content,
  .page-contact-main .contact-placeholder {
    padding: 1.5rem 1.25rem;
    border-radius: 20px;
  }

  .page-contact-main .wpcf7-form .wpcf7-submit {
    width: 100%;
    min-width: 0;
  }

  /* 楽器別コラム（SP調整） */
  .instrument-tips-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-top: 1.5rem;
  }

  .instrument-tips-archive-main .page-header,
  .instrument-tips-single-main .page-header {
    margin-bottom: 1.5rem;
  }

  .instrument-tip-card-body {
    padding: 1rem;
  }

  .instrument-tip-card-title {
    font-size: 1rem;
  }
}

/* ==========================================================================
   楽器別コラム（instrument_tip）
   ========================================================================== */

.instrument-tips-archive-main .page-header,
.instrument-tips-single-main .page-header {
  margin-bottom: 2rem;
}

.instrument-tips-archive-main .page-description,
.instrument-tips-single-main .page-description {
  margin: 0.5em 0 0;
  color: var(--color-text-light);
}

.instrument-tips-tax-name {
  margin-bottom: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
}

.instrument-tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.instrument-tip-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.instrument-tip-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.instrument-tip-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.instrument-tip-card-link:hover {
  text-decoration: none;
  color: inherit;
}

.instrument-tip-card-thumb {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, rgba(34, 133, 177, 0.08) 0%, rgba(75, 85, 99, 0.06) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.instrument-tip-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.instrument-tip-card-thumb-placeholder .instrument-tip-card-icon {
  font-size: 3rem;
  color: rgba(34, 133, 177, 0.25);
}

.instrument-tip-card-body {
  padding: 1.25rem;
}

.instrument-tip-card-instruments {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.instrument-tip-card-title {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
}

.instrument-tip-card-excerpt {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

.instrument-tips-empty {
  margin-top: 2rem;
  padding: 2rem;
  text-align: center;
  color: var(--color-text-light);
  background: var(--color-bg-section);
  border-radius: 12px;
}

/* Single */
.instrument-tip-breadcrumb {
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.instrument-tip-breadcrumb .breadcrumb-sep {
  margin: 0 0.35em;
  color: var(--color-text-light);
}

.instrument-tip-single-instruments {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
}

.instrument-tip-single-instruments a {
  color: var(--color-primary);
}

.instrument-tip-single-title {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.3;
}

.instrument-tip-single-meta {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.instrument-tip-single-thumb {
  margin: 1.5rem 0;
  border-radius: 12px;
  overflow: hidden;
}

.instrument-tip-single-content {
  margin-top: 1.5rem;
  max-width: 70ch;
}