/*
Theme Name: SleePlus 2026
Theme URI: https://sleeplus.salon/
Author: 合同会社DDX
Author URI: https://sleeplus.salon/
Description: 日本初の睡眠改善専門マッサージサロン、スリープラス代官山・恵比寿の公式テーマ。改眠セラピーをコアとしたブランド表現と、5言語多言語対応、AI検索エンジン最適化を組み込んだ独自設計。
Version: 1.0.7
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sleeplus-2026
Tags: business, spa, salon, custom-colors, custom-menu, featured-images, threaded-comments, translation-ready, full-site-editing
*/

:root {
  --bg: #FAFAF7;
  --bg-alt: #FFFFFF;
  --bg-deep: #F2EFE7;
  --bg-dark: #1A2438;
  --ink: #1A1814;
  --ink-soft: #4A453D;
  --ink-mute: #80776A;
  --hairline: #DDD5C2;
  --hairline-soft: #E8E2D2;
  --accent: #2E4A5C;
  --accent-deep: #1A2438;
  --accent-light: #B8C7D1;
  --accent-warm: #C9A88F;
  --serif-jp: "Shippori Mincho B1", "游明朝", YuMincho, "Hiragino Mincho ProN", serif;
  --sans-jp: "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;
  --sans-en: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --serif-en: "Cormorant Garamond", Georgia, serif;
  --serif-cn: "Noto Serif SC", "Songti SC", "宋体", serif;
  --sans-cn: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --serif-tc: "Noto Serif TC", "Songti TC", "新細明體", serif;
  --sans-tc: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --serif-ko: "Noto Serif KR", "Nanum Myeongjo", serif;
  --sans-ko: "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --gutter: clamp(20px, 5vw, 80px);
  --max-w: 1320px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans-jp);
  font-size: 15px;
  line-height: 1.95;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Language-specific font overrides */
body.lang-en { font-family: var(--sans-en); letter-spacing: 0.01em; line-height: 1.75; }
body.lang-zh-cn { font-family: var(--sans-cn); letter-spacing: 0.02em; line-height: 1.85; }
body.lang-zh-tw { font-family: var(--sans-tc); letter-spacing: 0.02em; line-height: 1.85; }
body.lang-ko { font-family: var(--sans-ko); letter-spacing: 0.02em; line-height: 1.85; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }

/* WordPress required classes */
.alignleft { float: left; margin: 0 1em 1em 0; }
.alignright { float: right; margin: 0 0 1em 1em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 12px; color: var(--ink-mute); text-align: center; }
.screen-reader-text {
  position: absolute !important;
  clip: rect(1px, 1px, 1px, 1px);
  height: 1px; width: 1px;
  overflow: hidden;
}
.sticky { display: block; }
.bypostauthor { display: block; }
.gallery-caption { display: block; }

/* ========== Notice ========== */
.notice-bar {
  background: var(--accent-deep);
  color: #fff;
  text-align: center;
  padding: 8px var(--gutter);
  font-size: 12px;
  letter-spacing: 0.15em;
}

/* ========== Header ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--hairline-soft);
  padding: 14px var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.brand-link { display: flex; align-items: center; gap: 12px; }
.brand-text {
  font-family: var(--serif-en);
  font-size: 22px;
  letter-spacing: 0.18em;
  color: var(--ink);
  font-weight: 500;
}
.brand-text .sub {
  display: block;
  font-family: var(--sans-jp);
  font-size: 9px;
  letter-spacing: 0.4em;
  color: var(--ink-mute);
  margin-top: 2px;
  font-weight: 400;
}

.nav-desktop {
  display: flex;
  gap: 28px;
  align-items: center;
}
.nav-desktop a {
  font-family: var(--sans-jp);
  font-size: 12px;
  letter-spacing: 0.25em;
  color: var(--ink-soft);
  transition: color 0.3s;
}
.nav-desktop a:hover { color: var(--accent); }
.nav-desktop a.current,
.nav-desktop a.current-menu-item,
.nav-desktop li.current-menu-item a {
  color: var(--accent);
  font-weight: 500;
}

.nav-desktop ul {
  display: flex;
  gap: 28px;
  list-style: none;
}

.header-cta {
  display: flex;
  gap: 12px;
  align-items: center;
}

.tel-link {
  font-family: var(--serif-en);
  font-size: 17px;
  letter-spacing: 0.06em;
  color: var(--ink);
  font-weight: 500;
}

.lang-switcher { position: relative; }
.lang-current {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--hairline);
  background: var(--bg-alt);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.3s;
}
.lang-current:hover { border-color: var(--accent); color: var(--accent); }
.lang-current .globe {
  width: 14px; height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}
.lang-current .arrow {
  font-size: 9px;
  transition: transform 0.3s;
}
.lang-switcher.open .lang-current .arrow { transform: rotate(180deg); }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  background: var(--bg-alt);
  border: 1px solid var(--hairline);
  box-shadow: 0 12px 32px rgba(26,36,56,0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: 0.3s;
  z-index: 110;
}
.lang-switcher.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-dropdown a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ink);
  border-bottom: 1px solid var(--hairline-soft);
  transition: background 0.2s;
}
.lang-dropdown a:last-child { border-bottom: none; }
.lang-dropdown a:hover { background: var(--bg-deep); color: var(--accent); }
.lang-dropdown a.current {
  background: var(--bg-deep);
  color: var(--accent);
  font-weight: 500;
}
.lang-dropdown a .lang-code {
  font-family: var(--serif-en);
  font-size: 10px;
  color: var(--ink-mute);
  letter-spacing: 0.2em;
}

.reserve-btn {
  background: var(--accent-deep);
  color: #fff;
  padding: 10px 22px;
  font-size: 12px;
  letter-spacing: 0.25em;
  border: 1px solid var(--accent-deep);
  transition: all 0.3s;
}
.reserve-btn:hover {
  background: transparent;
  color: var(--accent-deep);
}

.menu-toggle { display: none; }

@media (max-width: 1100px) {
  .nav-desktop { display: none; }
  .tel-link { display: none; }
}
@media (max-width: 720px) {
  .menu-toggle {
    display: block;
    width: 28px; height: 28px;
    position: relative;
  }
  .menu-toggle span {
    position: absolute;
    left: 0; right: 0;
    height: 1px;
    background: var(--ink);
    transition: 0.3s;
  }
  .menu-toggle span:nth-child(1) { top: 10px; }
  .menu-toggle span:nth-child(2) { top: 18px; }
  .reserve-btn { padding: 9px 14px; font-size: 10px; }
  .lang-current { padding: 8px 10px; font-size: 10px; }
  .lang-current span:not(.arrow):not(.globe) { display: none; }
}

/* ========== Hero ========== */
.hero {
  position: relative;
  min-height: 92vh;
  background: var(--bg);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: 92vh;
}
.hero-text {
  padding: clamp(60px, 10vw, 130px) clamp(20px, 5vw, 80px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 18px;
  background: var(--bg-alt);
  border: 1px solid var(--hairline);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 36px;
  align-self: flex-start;
}
.hero-badge::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.hero h1 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(36px, 5.5vw, 72px);
  line-height: 1.45;
  letter-spacing: 0.05em;
  color: var(--ink);
  margin-bottom: 28px;
}
body.lang-en .hero h1 { font-family: var(--serif-en); font-weight: 400; line-height: 1.15; letter-spacing: 0.01em; }
body.lang-zh-cn .hero h1, body.lang-zh-tw .hero h1 { font-family: var(--serif-cn); }
body.lang-zh-tw .hero h1 { font-family: var(--serif-tc); }
body.lang-ko .hero h1 { font-family: var(--serif-ko); }

.hero h1 .accent-text { color: var(--accent); }
body.lang-en .hero h1 .accent-text { font-style: italic; }

.hero h1 .small-line {
  display: block;
  font-family: var(--sans-jp);
  font-size: 0.22em;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  margin-top: 18px;
  font-weight: 400;
}
body.lang-en .hero h1 .small-line { font-family: var(--sans-en); }
body.lang-zh-cn .hero h1 .small-line { font-family: var(--sans-cn); }
body.lang-zh-tw .hero h1 .small-line { font-family: var(--sans-tc); }
body.lang-ko .hero h1 .small-line { font-family: var(--sans-ko); }

.hero-tagline {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: clamp(15px, 1.7vw, 20px);
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  margin-bottom: 36px;
}

.hero-features {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-feature-pill {
  background: var(--bg-deep);
  color: var(--ink);
  padding: 8px 14px;
  font-size: 12px;
  letter-spacing: 0.04em;
  border-radius: 4px;
}
.hero-feature-pill strong {
  color: var(--accent);
  font-weight: 600;
  margin-right: 4px;
}

.hero-lead {
  max-width: 480px;
  font-size: 14px;
  line-height: 2.05;
  color: var(--ink-soft);
  margin-bottom: 44px;
}

.hero-cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 30px;
  font-size: 13px;
  letter-spacing: 0.2em;
  transition: all 0.4s ease;
  cursor: pointer;
  border: 1px solid;
}
.btn-primary {
  background: var(--accent-deep);
  color: #fff;
  border-color: var(--accent-deep);
}
.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
}
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--hairline);
}
.btn-secondary:hover {
  border-color: var(--ink);
}
.btn-arrow {
  display: inline-block;
  transition: transform 0.3s;
}
.btn-primary:hover .btn-arrow { transform: translateX(4px); }

.hero-image {
  position: relative;
  background: linear-gradient(135deg, #2E4A5C 0%, #1A2438 100%);
  overflow: hidden;
}
.hero-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-image::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(250,250,247,0.4) 0%, transparent 30%, transparent 100%);
  pointer-events: none;
}
.hero-image-caption {
  position: absolute;
  bottom: 32px; right: 32px;
  color: #fff;
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: 0.4em;
  z-index: 2;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}
.hero-image-caption::before {
  content: "";
  display: inline-block;
  width: 28px; height: 1px;
  background: rgba(255,255,255,0.7);
  vertical-align: middle;
  margin-right: 12px;
}

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; min-height: auto; }
  .hero-image { aspect-ratio: 4/3; min-height: 320px; order: -1; }
  .hero-text { padding: 40px 20px 60px; }
}

/* ========== Trust Bar ========== */
.trust-bar {
  background: var(--bg-alt);
  padding: 32px var(--gutter);
  border-top: 1px solid var(--hairline-soft);
  border-bottom: 1px solid var(--hairline-soft);
}
.trust-bar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.trust-item {
  text-align: center;
  border-right: 1px solid var(--hairline-soft);
  padding: 8px 16px;
}
.trust-item:last-child { border-right: none; }
.trust-item .num {
  font-family: var(--serif-en);
  font-size: 32px;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}
.trust-item .num .unit {
  font-size: 14px;
  color: var(--ink-soft);
  margin-left: 4px;
}
.trust-item .label {
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
}
@media (max-width: 720px) {
  .trust-bar-inner { grid-template-columns: 1fr 1fr; gap: 0; }
  .trust-item:nth-child(2) { border-right: none; }
  .trust-item:nth-child(1), .trust-item:nth-child(2) {
    border-bottom: 1px solid var(--hairline-soft);
    padding-bottom: 24px;
  }
  .trust-item:nth-child(3), .trust-item:nth-child(4) { padding-top: 24px; }
}

/* ========== Section common ========== */
section.content-section {
  position: relative;
  padding: clamp(70px, 10vw, 130px) var(--gutter);
}
.section-inner { max-width: var(--max-w); margin: 0 auto; }

.section-label {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 32px;
}
.section-label .num {
  font-family: var(--serif-en);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--accent);
}
.section-label .en {
  font-family: var(--serif-en);
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.section-label .line {
  flex: 1;
  height: 1px;
  background: var(--hairline);
}

.section-h2 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(28px, 4.5vw, 52px);
  line-height: 1.45;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}
body.lang-en .section-h2 { font-family: var(--serif-en); font-weight: 400; line-height: 1.25; letter-spacing: 0.01em; }
body.lang-zh-cn .section-h2 { font-family: var(--serif-cn); }
body.lang-zh-tw .section-h2 { font-family: var(--serif-tc); }
body.lang-ko .section-h2 { font-family: var(--serif-ko); }

.section-h2 .accent-text { color: var(--accent); }
body.lang-en .section-h2 .accent-text { font-style: italic; }

/* ========== Concept ========== */
.concept { background: var(--bg-alt); }
.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}
.concept-text p {
  font-size: 14.5px;
  line-height: 2.1;
  color: var(--ink-soft);
  margin-bottom: 22px;
}
.concept-text strong { color: var(--ink); font-weight: 600; }
.concept-quote {
  margin-top: 36px;
  padding: 24px 28px;
  background: var(--bg-deep);
  border-left: 3px solid var(--accent);
  font-family: var(--serif-jp);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  letter-spacing: 0.05em;
}
.concept-quote::before {
  content: "\""; 
  font-family: var(--serif-en);
  font-size: 36px;
  color: var(--accent);
  line-height: 1;
  display: inline-block;
  vertical-align: top;
  margin-right: 4px;
}
.concept-img-wrap {
  position: sticky;
  top: 100px;
  aspect-ratio: 3/4;
  overflow: hidden;
}
.concept-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
}
@media (max-width: 880px) {
  .concept-grid { grid-template-columns: 1fr; }
  .concept-img-wrap { position: static; aspect-ratio: 4/3; }
}

/* ========== Pillars ========== */
.pillars { background: var(--bg); }
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}
.pillar-card {
  background: var(--bg-alt);
  padding: 40px 32px;
  border: 1px solid var(--hairline-soft);
  transition: transform 0.4s, box-shadow 0.4s;
}
.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(26,36,56,0.08);
}
.pillar-card .num {
  font-family: var(--serif-en);
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 24px;
}
.pillar-card .icon {
  width: 44px; height: 44px;
  color: var(--accent);
  margin-bottom: 24px;
}
.pillar-card h3 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.pillar-card .en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
  display: block;
  margin-bottom: 18px;
}
.pillar-card p {
  font-size: 13.5px;
  line-height: 2;
  color: var(--ink-soft);
}
@media (max-width: 880px) { .pillars-grid { grid-template-columns: 1fr; } }

/* ========== Diagnosis ========== */
.diagnosis { background: var(--bg-alt); }
.diagnosis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
  margin-top: 32px;
}
.diagnosis-lead {
  font-size: 14.5px;
  line-height: 2.1;
  color: var(--ink-soft);
  margin-bottom: 36px;
  margin-top: 8px;
}
.diagnosis-lead strong {
  color: var(--accent);
  font-weight: 600;
}
.diagnosis-specs {
  display: flex;
  gap: 24px;
  margin-bottom: 28px;
  padding: 24px 28px;
  background: var(--bg);
  border: 1px solid var(--hairline-soft);
}
.spec-item {
  flex: 1;
  text-align: center;
  border-right: 1px solid var(--hairline-soft);
  padding: 4px 8px;
}
.spec-item:last-child { border-right: none; }
.spec-num {
  font-family: var(--serif-en);
  font-size: 28px;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.spec-prefix {
  font-family: var(--sans-jp);
  font-size: 0.5em;
  font-weight: 400;
  color: var(--ink-mute);
  margin-right: 2px;
  vertical-align: 0.5em;
  letter-spacing: 0;
}
.spec-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}
.diagnosis-note {
  font-size: 12px;
  line-height: 1.95;
  color: var(--ink-mute);
  margin-bottom: 32px;
  padding-left: 14px;
  border-left: 2px solid var(--accent-warm);
}
.diagnosis-cta { margin-top: 4px; }
.diagnosis-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.result-card {
  background: var(--bg);
  border: 1px solid var(--hairline-soft);
  padding: 24px 28px;
  transition: transform 0.4s, box-shadow 0.4s;
}
.result-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(26,36,56,0.06);
}
.result-card-label {
  font-family: var(--serif-en);
  font-size: 10px;
  letter-spacing: 0.4em;
  color: var(--accent);
  margin-bottom: 8px;
  text-transform: uppercase;
}
.result-card-title {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  color: var(--ink);
}
.result-card-desc {
  font-size: 11px;
  color: var(--ink-mute);
  margin-top: 12px;
}
.result-card-meter {
  display: flex;
  align-items: center;
  gap: 24px;
}
.score-ring {
  width: 80px; height: 80px;
  flex-shrink: 0;
}
.score-value { font-family: var(--serif-en); }
.score-num {
  font-size: 32px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1;
}
.score-unit {
  font-size: 13px;
  color: var(--ink-mute);
  margin-left: 6px;
}
.result-card-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.bar-row {
  display: grid;
  grid-template-columns: 50px 1fr;
  align-items: center;
  gap: 12px;
}
.bar-label {
  font-size: 12px;
  color: var(--ink-soft);
}
.bar {
  height: 4px;
  background: var(--bg-deep);
  border-radius: 2px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
}
.result-card-plan {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 4px;
}
.plan-line {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--ink-soft);
}
.plan-dot {
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
@media (max-width: 880px) {
  .diagnosis-grid { grid-template-columns: 1fr; }
}

/* ========== Course ========== */
.menu { background: var(--bg-alt); }
.menu-intro {
  max-width: 640px;
  font-size: 14px;
  line-height: 2;
  color: var(--ink-soft);
  margin-bottom: 56px;
}
.menu-list { display: flex; flex-direction: column; }
.menu-item {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 32px 0;
  border-top: 1px solid var(--hairline-soft);
  transition: padding 0.4s;
}
.menu-item:last-child { border-bottom: 1px solid var(--hairline-soft); }
.menu-item:hover { padding-left: 12px; }
.menu-item.featured {
  background: linear-gradient(to right, var(--bg-deep), transparent);
  padding-left: 24px;
  padding-right: 24px;
}
.menu-item.featured .label {
  background: var(--accent-deep);
  color: #fff;
  padding: 4px 12px;
  font-size: 10px;
  letter-spacing: 0.1em;
  margin-left: 12px;
  vertical-align: middle;
}
.menu-item-num {
  font-family: var(--serif-en);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--accent);
}
.menu-item-body h3 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.menu-item-body .duration-lead {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ink-mute);
  display: block;
  margin-bottom: 12px;
}
.menu-item-body p {
  font-size: 13px;
  line-height: 1.95;
  color: var(--ink-soft);
  max-width: 540px;
}
.menu-price {
  text-align: right;
  font-family: var(--serif-en);
}
.menu-price .duration {
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--ink-mute);
  display: block;
  margin-bottom: 4px;
  text-transform: uppercase;
}
.menu-price .yen {
  font-size: 26px;
  color: var(--ink);
  font-weight: 500;
}
.menu-price .yen .unit {
  font-size: 12px;
  color: var(--ink-soft);
  margin-left: 4px;
  font-weight: 400;
}
.menu-cta { margin-top: 48px; text-align: center; }
@media (max-width: 720px) {
  .menu-item { grid-template-columns: 1fr; gap: 12px; }
  .menu-price { text-align: left; }
}

/* ========== Media inquiry ========== */
.media-inquiry {
  background: var(--bg-deep);
  padding: clamp(70px, 9vw, 110px) var(--gutter);
}
.media-card { max-width: 720px; margin: 0 auto; text-align: center; }
.media-label {
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--accent);
  margin-bottom: 24px;
  text-transform: uppercase;
}
.media-h2 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.6;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
  color: var(--ink);
}
.media-text {
  font-size: 14px;
  line-height: 2;
  color: var(--ink-soft);
  margin-bottom: 40px;
}
.media-cta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 18px 32px 18px 28px;
  background: var(--bg-alt);
  border: 1px solid var(--hairline);
  transition: all 0.4s ease;
  color: var(--ink);
}
.media-cta:hover { background: var(--accent-deep); color: #fff; border-color: var(--accent-deep); }
.media-cta-label {
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: 0.35em;
  color: var(--accent);
  transition: color 0.3s;
  text-transform: uppercase;
}
.media-cta:hover .media-cta-label { color: var(--accent-light); }
.media-cta-mail {
  font-family: var(--serif-en);
  font-size: 16px;
  letter-spacing: 0.03em;
  font-weight: 500;
}
.media-cta-arrow { font-size: 16px; transition: transform 0.3s; }
.media-cta:hover .media-cta-arrow { transform: translateX(4px); }
@media (max-width: 520px) {
  .media-cta { flex-direction: column; gap: 8px; padding: 18px 24px; }
  .media-cta-mail { font-size: 14px; }
}

/* ========== Space ========== */
.space {
  background: var(--bg-alt);
  padding-bottom: 0;
  overflow: hidden;
}
.space-intro {
  max-width: 540px;
  font-size: 14px;
  line-height: 2;
  color: var(--ink-soft);
  margin-bottom: 48px;
}
.space-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: 260px 260px;
  gap: 8px;
  margin: 0 calc(-1 * var(--gutter));
  padding: 0 var(--gutter) clamp(70px, 10vw, 130px);
}
.space-img {
  overflow: hidden;
  position: relative;
  background: var(--bg-deep);
}
.space-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}
.space-img:hover img { transform: scale(1.04); }
.space-img-1 { grid-row: 1 / 3; }
@media (max-width: 880px) {
  .space-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 200px 200px;
  }
  .space-img-1 { grid-row: 1; grid-column: 1 / 3; height: 240px; }
}

/* ========== Access ========== */
.access { background: var(--bg); position: relative; }
.access::before {
  content: "ACCESS";
  position: absolute;
  top: 40px; right: var(--gutter);
  font-family: var(--serif-en);
  font-size: clamp(70px, 12vw, 160px);
  letter-spacing: 0.05em;
  color: rgba(46,74,92,0.04);
  line-height: 1;
  font-weight: 500;
  pointer-events: none;
}
.access-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(40px, 6vw, 80px);
  position: relative;
  z-index: 1;
  margin-top: 36px;
}
.access-table { width: 100%; }
.access-table tr { border-bottom: 1px solid var(--hairline-soft); }
.access-table th, .access-table td {
  padding: 18px 0;
  text-align: left;
  vertical-align: top;
  font-size: 13.5px;
  line-height: 1.85;
}
.access-table th {
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--ink-mute);
  text-transform: uppercase;
  width: 100px;
  font-weight: 400;
}
.access-table td { color: var(--ink); }
.access-table .small {
  display: block;
  font-size: 12px;
  color: var(--ink-mute);
  margin-top: 4px;
  line-height: 1.85;
}
.access-cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.access-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--hairline);
  background: var(--bg-alt);
  font-size: 12px;
  letter-spacing: 0.05em;
  transition: all 0.3s;
}
.access-chip:hover { border-color: var(--accent); color: var(--accent); }
.access-chip svg { width: 14px; height: 14px; }
.access-map {
  aspect-ratio: 4/3;
  background: var(--bg-deep);
  overflow: hidden;
  border: 1px solid var(--hairline-soft);
}
.access-map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(0.2); }
@media (max-width: 880px) { .access-grid { grid-template-columns: 1fr; } }

/* ========== FAQ ========== */
.faq { background: var(--bg-alt); }
.faq-list { max-width: 880px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--hairline-soft); }
.faq-q {
  width: 100%;
  text-align: left;
  padding: 26px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-family: var(--serif-jp);
  font-size: 16px;
  letter-spacing: 0.04em;
  transition: color 0.3s;
  color: var(--ink);
  font-weight: 500;
}
.faq-q:hover { color: var(--accent); }
.faq-q .marker {
  font-family: var(--serif-en);
  font-size: 18px;
  color: var(--accent);
  margin-right: 14px;
  font-style: italic;
}
.faq-q .toggle {
  width: 14px; height: 14px;
  position: relative;
  flex-shrink: 0;
}
.faq-q .toggle::before, .faq-q .toggle::after {
  content: "";
  position: absolute;
  background: var(--ink);
  top: 50%; left: 50%;
  transition: 0.4s;
}
.faq-q .toggle::before { width: 14px; height: 1px; transform: translate(-50%, -50%); }
.faq-q .toggle::after { width: 1px; height: 14px; transform: translate(-50%, -50%); }
.faq-item.open .faq-q .toggle::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }
.faq-item.open .faq-q { color: var(--accent); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s, padding 0.5s;
  font-size: 14px;
  line-height: 2;
  color: var(--ink-soft);
  padding-left: 46px;
}
.faq-item.open .faq-a {
  max-height: 500px;
  padding-bottom: 26px;
}

/* ========== CTA ========== */
.cta {
  background: var(--accent-deep);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: clamp(70px, 9vw, 110px) var(--gutter);
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(255,255,255,0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 70%, rgba(184,199,209,0.05) 0%, transparent 50%);
}
.cta-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.cta .eyebrow {
  font-family: var(--serif-en);
  font-size: 12px;
  letter-spacing: 0.45em;
  color: var(--accent-light);
  margin-bottom: 28px;
  text-transform: uppercase;
}
.cta h2 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(28px, 4.5vw, 48px);
  line-height: 1.55;
  letter-spacing: 0.07em;
  margin-bottom: 20px;
}
.cta-en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--accent-light);
  margin-bottom: 48px;
}
.cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-btn-primary {
  background: #fff;
  color: var(--accent-deep);
  padding: 20px 36px;
  font-size: 13px;
  letter-spacing: 0.2em;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1px solid #fff;
}
.cta-btn-primary:hover { background: transparent; color: #fff; }
.cta-btn-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 20px 36px;
  font-size: 13px;
  letter-spacing: 0.2em;
  transition: all 0.3s;
}
.cta-btn-secondary:hover { border-color: #fff; }

/* ========== Footer ========== */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding: 70px var(--gutter) 28px;
}
.footer-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 56px;
}
.footer-brand-text {
  font-family: var(--serif-en);
  font-size: 22px;
  letter-spacing: 0.18em;
  color: #fff;
  margin-bottom: 14px;
  font-weight: 500;
}
.footer-tagline {
  font-size: 12px;
  line-height: 2;
  color: rgba(255,255,255,0.5);
}
.footer-info {
  margin-top: 20px;
  font-size: 12px;
  line-height: 1.95;
  color: rgba(255,255,255,0.55);
}
.site-footer h4 {
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--accent-light);
  text-transform: uppercase;
  margin-bottom: 22px;
  font-weight: 400;
}
.footer-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-list a {
  font-size: 12.5px;
  letter-spacing: 0.05em;
  transition: color 0.3s;
}
.footer-list a:hover { color: #fff; }
.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.4);
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* ========== Animations ========== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.9s, transform 0.9s cubic-bezier(0.25,0.46,0.45,0.94); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.08s; }
.reveal.delay-2 { transition-delay: 0.16s; }
.reveal.delay-3 { transition-delay: 0.24s; }

/* Mobile floating */
.float-reserve { display: none; }
@media (max-width: 880px) {
  .float-reserve {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 90;
    gap: 0;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.12);
  }
  .float-reserve a {
    flex: 1;
    text-align: center;
    padding: 16px;
    font-size: 12px;
    letter-spacing: 0.2em;
  }
  .float-reserve .tel {
    background: #fff;
    color: var(--accent-deep);
    border-top: 1px solid var(--hairline);
  }
  .float-reserve .reserve {
    background: var(--accent-deep);
    color: #fff;
  }
}

/* ========== Default WordPress page styling ========== */
.page-content-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px var(--gutter);
}
.page-content-wrap h1 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.5;
  letter-spacing: 0.06em;
  margin-bottom: 32px;
}
.page-content-wrap h2 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.6;
  margin: 32px 0 16px;
}
.page-content-wrap h3 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.6;
  margin: 24px 0 12px;
}
.page-content-wrap p {
  font-size: 15px;
  line-height: 2.05;
  margin-bottom: 18px;
  color: var(--ink-soft);
}
.page-content-wrap ul, .page-content-wrap ol {
  margin: 0 0 18px 24px;
  line-height: 2.05;
  color: var(--ink-soft);
}
.page-content-wrap a {
  color: var(--accent);
  text-decoration: underline;
}
.page-content-wrap a:hover { color: var(--accent-deep); }
.page-content-wrap img {
  margin: 24px 0;
}
.page-content-wrap blockquote {
  margin: 24px 0;
  padding: 20px 28px;
  border-left: 3px solid var(--accent);
  background: var(--bg-deep);
  font-family: var(--serif-jp);
  font-style: italic;
  color: var(--ink);
}

/* Single post (blog) styling */
.single-post-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px var(--gutter);
}
.post-meta {
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--ink-mute);
  margin-bottom: 24px;
  text-transform: uppercase;
}
.post-meta a { color: var(--accent); }

/* Comment form (WordPress) */
.comment-respond {
  max-width: 720px;
  margin: 60px auto;
  padding: 0 var(--gutter);
}
.comment-respond h3 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 20px;
  margin-bottom: 24px;
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--hairline);
  background: var(--bg-alt);
  font-family: inherit;
  font-size: 14px;
  margin-bottom: 16px;
}
.comment-form textarea { min-height: 140px; }
.comment-form input[type="submit"] {
  background: var(--accent-deep);
  color: #fff;
  padding: 14px 28px;
  border: none;
  font-family: inherit;
  font-size: 13px;
  letter-spacing: 0.2em;
  cursor: pointer;
  transition: background 0.3s;
}
.comment-form input[type="submit"]:hover { background: var(--accent); }

/* ========== Page Hero ========== */
.page-hero {
  background: var(--bg-alt);
  padding: clamp(50px, 7vw, 100px) var(--gutter) clamp(50px, 6vw, 80px);
  border-bottom: 1px solid var(--hairline-soft);
}
.page-hero-inner { max-width: var(--max-w); margin: 0 auto; }
.breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-mute);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--ink-mute); transition: color 0.3s; text-transform: uppercase; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep::before { content: "/"; margin: 0 4px; opacity: 0.5; }
.breadcrumb .current { color: var(--accent); }

.page-hero h1 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.45;
  letter-spacing: 0.05em;
  color: var(--ink);
  margin-bottom: 16px;
}
.page-hero h1 .accent-text { color: var(--accent); }
.page-hero .en-sub {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  margin-bottom: 28px;
}
.page-hero .lead {
  font-size: 14.5px;
  line-height: 2.1;
  color: var(--ink-soft);
  max-width: 720px;
}

/* ========== Selection Guide (course page) ========== */
.selection-guide {
  background: var(--bg-deep);
  padding: clamp(70px, 9vw, 110px) var(--gutter);
}
.sg-inner { max-width: var(--max-w); margin: 0 auto; }
.sg-header { text-align: center; margin-bottom: 56px; }
.sg-header h2 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(26px, 3.8vw, 38px);
  letter-spacing: 0.07em;
  margin-bottom: 14px;
  line-height: 1.5;
}
.sg-header h2 .accent-text { color: var(--accent); }
.sg-header .en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
}

.sg-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.sg-card {
  background: var(--bg-alt);
  border: 1px solid var(--hairline-soft);
  padding: 32px 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: transform 0.4s, box-shadow 0.4s, border-color 0.3s;
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
}
.sg-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(26,36,56,0.06);
  border-color: var(--accent);
}
.sg-icon {
  width: 56px; height: 56px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sg-icon svg { width: 28px; height: 28px; }
.sg-card-body { flex: 1; }
.sg-card h4 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  line-height: 1.5;
}
.sg-card p {
  font-size: 12.5px;
  line-height: 1.95;
  color: var(--ink-soft);
  margin-bottom: 12px;
}
.sg-card .recommend {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--bg);
  border: 1px solid var(--hairline-soft);
  border-radius: 2px;
  font-size: 11.5px;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.sg-card .recommend::before {
  content: "→";
  color: var(--accent);
  font-weight: 500;
}
.sg-cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 56px;
}
@media (max-width: 720px) {
  .sg-matrix { grid-template-columns: 1fr; }
  .sg-card { gap: 16px; padding: 24px 20px; }
  .sg-icon { width: 44px; height: 44px; }
  .sg-icon svg { width: 22px; height: 22px; }
}

/* ========== Course Categories (course page) ========== */
.course-cat {
  padding: clamp(70px, 9vw, 110px) var(--gutter);
}
.course-cat:nth-of-type(odd) { background: var(--bg); }
.course-cat:nth-of-type(even) { background: var(--bg-alt); }

.cat-header {
  margin-bottom: 56px;
  max-width: 760px;
}
.cat-label-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 28px;
}
.cat-cat-num {
  font-family: var(--serif-en);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--accent);
}
.cat-cat-en {
  font-family: var(--serif-en);
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.cat-cat-line {
  flex: 1;
  height: 1px;
  background: var(--hairline);
}

.cat-h2 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.5;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
.cat-h2 .accent-text { color: var(--accent); }
.cat-h2 .small {
  display: inline-block;
  font-size: 0.5em;
  color: var(--ink-mute);
  margin-left: 12px;
  font-weight: 400;
}
.cat-desc {
  font-size: 14.5px;
  line-height: 2.1;
  color: var(--ink-soft);
}
.cat-restrict {
  display: inline-block;
  margin-top: 16px;
  padding: 6px 14px;
  background: var(--accent-warm);
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.15em;
  font-weight: 500;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 880px) {
  .courses-grid { grid-template-columns: 1fr; gap: 16px; }
}

.course-card {
  background: var(--bg-alt);
  border: 1px solid var(--hairline-soft);
  padding: 32px 28px;
  transition: transform 0.4s, box-shadow 0.4s;
  display: flex;
  flex-direction: column;
}
.course-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(26,36,56,0.06);
}
.course-card.featured {
  background: var(--bg-deep);
  border-color: var(--accent);
  position: relative;
}
.course-card.featured::before {
  content: "人気No.1";
  position: absolute;
  top: -10px;
  right: 20px;
  background: var(--accent-deep);
  color: #fff;
  padding: 4px 14px;
  font-size: 10px;
  letter-spacing: 0.15em;
  font-weight: 500;
}
body.lang-en .course-card.featured::before { content: "Most Popular"; }
body.lang-zh-cn .course-card.featured::before { content: "人气No.1"; }
body.lang-zh-tw .course-card.featured::before { content: "人氣No.1"; }
body.lang-ko .course-card.featured::before { content: "인기 No.1"; }

.course-card-num {
  font-family: var(--serif-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 18px;
}
.course-card h3 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: 19px;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  line-height: 1.5;
}
.course-card .duration-line {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.25em;
  color: var(--ink-mute);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.course-price {
  margin-bottom: 22px;
  padding: 16px 0;
  border-top: 1px solid var(--hairline-soft);
  border-bottom: 1px solid var(--hairline-soft);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.course-price .duration {
  font-family: var(--serif-en);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--ink-mute);
}
.course-price .yen {
  font-family: var(--serif-en);
  font-size: 28px;
  color: var(--ink);
  font-weight: 500;
}
.course-price .yen .unit {
  font-size: 11px;
  color: var(--ink-soft);
  margin-left: 4px;
  font-weight: 400;
}

.course-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}
.course-tag {
  background: var(--bg);
  border: 1px solid var(--hairline-soft);
  padding: 4px 10px;
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  border-radius: 2px;
}
.course-card.featured .course-tag { background: var(--bg-alt); }

.course-desc {
  font-size: 13px;
  line-height: 1.95;
  color: var(--ink-soft);
  margin-bottom: 18px;
  flex: 1;
}
.course-includes {
  font-size: 11.5px;
  color: var(--ink-mute);
  line-height: 1.85;
  padding-top: 14px;
  border-top: 1px dashed var(--hairline);
}
.course-includes strong {
  color: var(--accent);
  font-weight: 500;
  display: block;
  font-size: 10px;
  letter-spacing: 0.2em;
  margin-bottom: 6px;
  text-transform: uppercase;
  font-family: var(--serif-en);
  font-style: italic;
}

/* ========== Options ========== */
.options {
  background: var(--bg-deep);
  padding: clamp(60px, 8vw, 90px) var(--gutter);
}
.options-inner { max-width: var(--max-w); margin: 0 auto; }
.options-header { text-align: center; margin-bottom: 48px; }
.options-header h2 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(24px, 3.2vw, 32px);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.options-header .en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
  margin-bottom: 16px;
}
.options-header p {
  font-size: 13.5px;
  line-height: 2;
  color: var(--ink-soft);
  max-width: 580px;
  margin: 0 auto;
}
.options-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
}
.option-item {
  background: var(--bg-alt);
  padding: 24px 22px;
  border: 1px solid var(--hairline-soft);
  text-align: center;
}
.option-item h4 {
  font-family: var(--serif-jp);
  font-size: 15px;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  font-weight: 500;
}
.option-item p {
  font-size: 12px;
  line-height: 1.85;
  color: var(--ink-mute);
}
@media (max-width: 720px) {
  .options-list { grid-template-columns: 1fr; }
}

/* ========== Flow ========== */
.flow-section {
  background: var(--bg);
  padding: clamp(60px, 8vw, 90px) var(--gutter);
}
.flow-inner { max-width: var(--max-w); margin: 0 auto; }
.flow-header { text-align: center; margin-bottom: 48px; }
.flow-header h2 {
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(24px, 3.2vw, 32px);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.flow-header .en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
}
.flow-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  position: relative;
}
.flow-step {
  background: var(--bg-alt);
  border: 1px solid var(--hairline-soft);
  padding: 28px 18px;
  text-align: center;
  position: relative;
}
.flow-step .step-num {
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 14px;
}
.flow-step h4 {
  font-family: var(--serif-jp);
  font-size: 14px;
  margin-bottom: 8px;
  line-height: 1.4;
}
.flow-step p {
  font-size: 11.5px;
  line-height: 1.85;
  color: var(--ink-mute);
}
.flow-step .duration {
  display: block;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--hairline-soft);
  font-family: var(--serif-en);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.15em;
}
@media (max-width: 880px) {
  .flow-steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .flow-steps { grid-template-columns: 1fr; }
}