/*
Theme Name: String Studio バイオリン教室
Theme URI: https://www.stringstudio-school.com
Author: String Studio
Author URI: https://www.stringstudio-school.com
Description: String Studio バイオリン教室のオリジナルWordPressテーマ。大阪・天神橋筋商店街にあるバイオリン教室のサイトです。
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: stringstudio
*/

/* ===== CSS Custom Properties ===== */
:root {
  /* Color Palette - Warm & Elegant */
  --color-primary: #8B4557;
  /* Deep Rose */
  --color-primary-light: #B86B7A;
  /* Light Rose */
  --color-primary-dark: #6A2F40;
  /* Dark Rose */
  --color-secondary: #C9956B;
  /* Warm Gold */
  --color-secondary-light: #E8C9A0;
  /* Light Gold */
  --color-accent: #D4A574;
  /* Soft Gold Accent */
  --color-bg: #FDF8F4;
  /* Warm Cream */
  --color-bg-alt: #F5EDE5;
  /* Soft Beige */
  --color-bg-card: #FFFFFF;
  /* White */
  --color-text: #3D2B2B;
  /* Dark Warm Brown */
  --color-text-light: #6B5454;
  /* Medium Brown */
  --color-text-muted: #9A8484;
  /* Muted Brown */
  --color-border: #E8DDD5;
  /* Soft Border */
  --color-white: #FFFFFF;
  --color-overlay: rgba(61, 43, 43, 0.6);

  /* Typography */
  --font-serif: 'Noto Serif JP', 'Georgia', serif;
  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  --font-accent: 'Cormorant Garamond', 'Noto Serif JP', serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Sizing */
  --max-width: 1100px;
  --header-height: 80px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(61, 43, 43, 0.06);
  --shadow-md: 0 4px 20px rgba(61, 43, 43, 0.08);
  --shadow-lg: 0 8px 40px rgba(61, 43, 43, 0.12);
  --shadow-hover: 0 12px 48px rgba(139, 69, 87, 0.15);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 50%;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.8;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--color-primary-light);
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
}

/* ===== Utility Classes ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-lg) 0;
}

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

.text-center {
  text-align: center;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ===== Section Title ===== */
.section-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: var(--space-sm);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
  border-radius: 2px;
}

.section-subtitle {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text-light);
  text-align: center;
  margin-bottom: var(--space-xl);
  font-weight: 400;
}

/* ===== Header / Navigation ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(253, 248, 244, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: all var(--transition-base);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  height: 64px;
  background-color: rgba(253, 248, 244, 0.98);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.site-logo {
  font-family: var(--font-accent);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.site-logo a {
  color: inherit;
  text-decoration: none;
}

.site-logo .logo-sub {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  font-weight: 400;
}

.site-logo .custom-logo {
  max-height: 50px;
  height: 50px;
  width: auto !important;
  display: block;
  object-fit: contain;
}

/* Main Navigation */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: var(--space-xs);
  align-items: center;
}

.nav-list li a {
  display: block;
  padding: 0.5rem 0.8rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  transition: color var(--transition-fast);
}

.nav-list li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 2px;
  background-color: var(--color-primary);
  transition: transform var(--transition-base);
}

.nav-list li a:hover,
.nav-list li.current-menu-item a {
  color: var(--color-primary);
}

.nav-list li a:hover::after,
.nav-list li.current-menu-item a::after {
  transform: translateX(-50%) scaleX(1);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  margin: 6px 0;
  transition: all var(--transition-base);
  border-radius: 1px;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 40vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 50%, #F0E0D4 100%);
  margin-top: var(--header-height);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, rgba(139, 69, 87, 0.06) 0%, transparent 70%);
  animation: heroFloat 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, rgba(201, 149, 107, 0.08) 0%, transparent 70%);
  animation: heroFloat 10s ease-in-out infinite reverse;
}

@keyframes heroFloat {

  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(30px, -20px);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: var(--space-xl) var(--space-md);
}

.hero-label {
  font-family: var(--font-accent);
  font-size: 0.9rem;
  color: var(--color-secondary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  display: inline-block;
}

.hero-title {
  font-family: var(--font-accent);
  font-size: 3rem;
  font-weight: 300;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.hero-title .jp {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-top: var(--space-sm);
  letter-spacing: 0.15em;
  font-weight: 400;
}

.hero-description {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 2;
  margin-bottom: var(--space-lg);
}

.hero-image {
  width: 100%;
  max-width: 600px;
  margin: var(--space-lg) auto 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(139, 69, 87, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(139, 69, 87, 0.4);
  color: var(--color-white);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ===== Feature Cards ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.feature-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(139, 69, 87, 0.1), rgba(201, 149, 107, 0.1));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.feature-card h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ===== Pricing Table ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.pricing-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.pricing-card.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.pricing-card-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.pricing-card-price {
  font-family: var(--font-accent);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.pricing-card-price .tax {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.pricing-card-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.pricing-card-body {
  text-align: left;
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.pricing-extra {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  padding: var(--space-sm);
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.pricing-extra .label {
  color: var(--color-text-muted);
}

.pricing-extra .price {
  font-weight: 600;
  color: var(--color-primary);
}

/* ===== Profile Section ===== */
.profile-section {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.profile-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 3/4;
}

.profile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-content h2 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.profile-content .name-en {
  font-family: var(--font-accent);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.profile-content p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 2;
}

/* ===== FAQ Section ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-question {
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.faq-question .q-icon {
  flex-shrink: 0;
  font-size: 1.2rem;
}

.faq-answer {
  padding: 0 var(--space-lg) var(--space-md);
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 2;
  padding-left: calc(var(--space-lg) + 1.2rem + var(--space-sm));
}

/* ===== News / Info Cards ===== */
.news-filter {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.news-filter a {
  padding: 0.5rem 1.2rem;
  border: 2px solid var(--color-primary);
  background: transparent;
  color: var(--color-primary);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s;
  text-decoration: none;
}

.news-filter a.active,
.news-filter a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.news-list {
  max-width: 800px;
  margin: 0 auto;
}

.news-item {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.news-item:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.news-item-image {
  flex-shrink: 0;
  width: 120px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.news-item-image img {
  width: 100%;
  height: auto;
  display: block;
}

.news-item-body {
  flex: 1;
}

.news-item-date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.news-item h3 {
  font-size: 1.05rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.news-item p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.news-item-tag {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  background-color: rgba(139, 69, 87, 0.08);
  color: var(--color-primary);
  font-size: 0.7rem;
  border-radius: 50px;
  margin-left: 0.5rem;
}

/* ===== Pagination ===== */
.pagination-wrap {
  max-width: 800px;
  margin: var(--space-lg) auto 0;
  text-align: center;
}

.pagination-wrap .page-numbers {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  margin: 0 0.15rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-decoration: none;
  transition: all 0.3s;
}

.pagination-wrap .page-numbers.current {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.pagination-wrap .page-numbers:hover:not(.current):not(.dots) {
  background: var(--color-bg-alt);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination-wrap .page-numbers.dots {
  border: none;
  cursor: default;
}

@media screen and (max-width: 600px) {
  .news-item {
    flex-direction: column;
  }
  .news-item-image {
    width: 100%;
  }
}

/* ===== Contact / Access Section ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact-info-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
}

.contact-info-card h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: 0.9rem;
  color: var(--color-text-light);
  border-bottom: 1px solid var(--color-border);
}

.contact-detail:last-child {
  border-bottom: none;
}

.contact-detail .icon {
  flex-shrink: 0;
  font-size: 1.2rem;
}

.access-list {
  margin-top: var(--space-md);
}

.access-list li {
  padding: var(--space-xs) 0;
  font-size: 0.9rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.access-list li::before {
  content: '🚃';
  font-size: 0.9rem;
}

.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 100%;
  min-height: 350px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  min-height: 350px;
  border: none;
}

/* ===== Notice Box ===== */
.notice-box {
  background: linear-gradient(135deg, rgba(139, 69, 87, 0.05), rgba(201, 149, 107, 0.05));
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-secondary);
  border-radius: var(--radius-sm);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-lg);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--color-text-light);
}

.notice-box strong {
  color: var(--color-primary);
}

/* ===== Steps / How-to ===== */
.steps-list {
  max-width: 600px;
  margin: 0 auto;
  counter-reset: step-counter;
}

.step-item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  position: relative;
}

.step-item::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-accent);
  font-size: 1rem;
  font-weight: 600;
}

.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 48px;
  left: 19px;
  width: 2px;
  height: calc(100% - 32px);
  background-color: var(--color-border);
}

.step-content h3 {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.step-content p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ===== Page Header (inner pages) ===== */
.page-header {
  background: linear-gradient(135deg, var(--color-bg-alt), #F0E0D4);
  padding: var(--space-lg) 0 var(--space-md);
  margin-top: var(--header-height);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, rgba(139, 69, 87, 0.04) 0%, transparent 70%);
}

.page-header h1 {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 0.3rem;
}

.page-header p {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* ===== Rules / Regulations ===== */
.rules-section {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  margin-top: var(--space-xl);
}

.rules-section h2 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-border);
}

.rules-list {
  counter-reset: rule-counter;
}

.rules-list li {
  counter-increment: rule-counter;
  padding: var(--space-sm) 0;
  padding-left: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.rules-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.rules-list li:last-child {
  border-bottom: none;
}

/* ===== Payment Info ===== */
.payment-info {
  background: linear-gradient(135deg, rgba(139, 69, 87, 0.03), rgba(201, 149, 107, 0.05));
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-top: var(--space-lg);
  border: 1px solid var(--color-border);
}

.payment-info h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.payment-info p,
.payment-info li {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

.payment-info ul {
  margin-top: var(--space-sm);
}

.payment-info ul li {
  padding: var(--space-xs) 0;
  padding-left: var(--space-md);
  position: relative;
}

.payment-info ul li::before {
  content: '★';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-size: 0.7rem;
}

/* ===== Footer ===== */
.site-footer {
  background-color: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
}

.footer-brand h3 {
  font-family: var(--font-accent);
  font-size: 1.3rem;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.85rem;
  color: rgba(253, 248, 244, 0.6);
  line-height: 1.8;
}

.footer-info h4 {
  font-size: 0.9rem;
  color: var(--color-secondary-light);
  margin-bottom: var(--space-sm);
  font-family: var(--font-sans);
  font-weight: 500;
}

.footer-info p,
.footer-info a {
  font-size: 0.85rem;
  color: rgba(253, 248, 244, 0.7);
  line-height: 2;
}

.footer-info a:hover {
  color: var(--color-secondary-light);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(253, 248, 244, 0.1);
  font-size: 0.8rem;
  color: rgba(253, 248, 244, 0.4);
}

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 {
  transition-delay: 0.1s;
}

.fade-in-delay-2 {
  transition-delay: 0.2s;
}

.fade-in-delay-3 {
  transition-delay: 0.3s;
}

.fade-in-delay-4 {
  transition-delay: 0.4s;
}

/* ===== Responsive ===== */

/* Tablet */
@media screen and (max-width: 900px) {
  :root {
    --header-height: 70px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-bg);
    box-shadow: var(--shadow-lg);
    padding: calc(var(--header-height) + var(--space-md)) var(--space-md) var(--space-md);
    transition: right var(--transition-base);
    z-index: 999;
  }

  .main-nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
  }

  .nav-list li a {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
  }

  .nav-list li a::after {
    display: none;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .profile-section {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .profile-image {
    max-width: 250px;
    margin: 0 auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media screen and (max-width: 600px) {
  :root {
    --header-height: 60px;
    --space-xl: 3rem;
    --space-2xl: 4rem;
  }

  .site-logo {
    font-size: 1.1rem;
  }

  .hero {
    min-height: 70vh;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-title .jp {
    font-size: 0.95rem;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .page-header h1 {
    font-size: 1.5rem;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: var(--space-md);
  }

  .pricing-card {
    padding: var(--space-md);
  }
}

/* Overlay for mobile menu */
.nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.nav-overlay.active {
  display: block;
  opacity: 1;
}

/* ===== User Content (Block Editor Output) ===== */
/* WordPress のブロックエディタのデフォルト余白を強制的に上書き */
.user-content {
  max-width: 800px;
  margin: 0 auto;
}

/* WordPress が全ブロックに付ける余白をリセット */
.user-content>* {
  margin-top: 0 !important;
  margin-bottom: 0.6rem !important;
}

.user-content>*:first-child {
  margin-top: 0 !important;
}

.user-content>*:last-child {
  margin-bottom: 0 !important;
}

.user-content h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-top: 1.5rem !important;
  margin-bottom: 0.4rem !important;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--color-border);
}

.user-content h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-top: 1rem !important;
  margin-bottom: 0.2rem !important;
}

.user-content h4 {
  font-size: 1.05rem;
  color: var(--color-text);
  margin-top: 0.8rem !important;
  margin-bottom: 0.2rem !important;
}

.user-content p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 0.4rem !important;
}

/* 空行（Enterで作った空の段落）はスペーサーとして機能させる */
.user-content p:empty,
.user-content p:has(> br:only-child) {
  min-height: 1em !important;
  margin-bottom: 0 !important;
}

.user-content img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin: 0.3rem 0 !important;
}

.user-content figure {
  margin: 0.5rem 0 !important;
}

.user-content figcaption {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 0.2rem !important;
}

.user-content ul,
.user-content ol {
  margin: 0.3rem 0 !important;
  padding-left: 1.5rem;
}

.user-content ul {
  list-style: disc;
}

.user-content ol {
  list-style: decimal;
}

.user-content li {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 0.1rem !important;
}

.user-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.user-content a:hover {
  color: var(--color-primary-light);
}

.user-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 0.6rem 1rem;
  margin: 0.5rem 0 !important;
  background-color: var(--color-bg-alt);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-text-light);
}

.user-content strong {
  color: var(--color-text);
  font-weight: 600;
}

.user-content hr,
.user-content .wp-block-separator {
  border: none !important;
  border-top: 1px solid var(--color-border) !important;
  margin: 1rem 0 !important;
  max-width: 100px;
}

/* WordPress Block 共通：余白リセット */
.user-content .wp-block-heading,
.user-content .wp-block-paragraph,
.user-content .wp-block-image,
.user-content .wp-block-list,
.user-content .wp-block-buttons,
.user-content .wp-block-button,
.user-content .wp-block-group,
.user-content .wp-block-columns,
.user-content .wp-block-separator,
.user-content .wp-block-spacer,
.user-content .wp-block-table {
  margin-top: 0 !important;
  margin-bottom: 0.5rem !important;
}

/* WordPress Block Columns */
.user-content .wp-block-columns {
  display: flex;
  gap: 1rem;
}

.user-content .wp-block-column {
  flex: 1;
}

/* WordPress Block Buttons */
.user-content .wp-block-buttons {
  margin: 0.8rem 0 !important;
}

.user-content .wp-block-button a,
.user-content .wp-block-button__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)) !important;
  color: var(--color-white) !important;
  text-decoration: none !important;
  box-shadow: 0 4px 16px rgba(139, 69, 87, 0.3);
  transition: all var(--transition-base);
}

.user-content .wp-block-button a:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(139, 69, 87, 0.4);
}

/* WordPress Block Image */
.user-content .wp-block-image {
  margin: 0.5rem 0 !important;
}

.user-content .wp-block-image img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* WordPress Block Table */
.user-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.5rem 0 !important;
  font-size: 0.9rem;
}

.user-content th,
.user-content td {
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.user-content th {
  background-color: var(--color-bg-alt);
  color: var(--color-primary);
  font-weight: 600;
}

/* WordPress Block Group */
.user-content .wp-block-group {
  margin: 0.5rem 0 !important;
}

/* WordPress Spacer（スペーサーブロック）*/
/* height はインラインスタイルで WordPress が設定するので尊重 */
.user-content .wp-block-spacer {
  display: block;
  margin: 0 !important;
}

/* WordPress ブロック間の gap を強制リセット */
.user-content.is-layout-flow>*,
.user-content.is-layout-constrained>*,
.user-content .is-layout-flow>*,
.user-content .is-layout-constrained>* {
  margin-top: 0 !important;
  margin-bottom: 0.5rem !important;
}

/* WordPress 6.x が body にセットする gap 変数を上書き */
.user-content {
  --wp--style--block-gap: 0.5rem !important;
}

@media screen and (max-width: 600px) {
  .user-content .wp-block-columns {
    flex-direction: column;
  }
}