/*
Theme Name: SALON FLOAT
Theme URI: https://salon-float.example.com
Author: Salon Float
Description: 肌を育て、内側から整う美しさへ。SALON FLOAT オフィシャルテーマ
Version: 1.0
Text Domain: salon-float
*/

/* ===== Base ===== */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600&family=Julius+Sans+One&family=Noto+Sans+JP:wght@300;400;500;700&family=Noto+Serif+JP:wght@300;400;500;600&display=swap');

:root {
  --color-bg: #F8F7F5;
  --color-text: #3D3935;
  --color-text-dark: #2D2925;
  --color-text-muted: #5A5550;
  --color-text-light: #6B6762;
  --color-accent: #F2E6E6;
  --color-accent-hover: #E8D6D6;
  --color-border: #E8E6E1;
  --color-border-light: #F3F1ED;
  --color-white: #fff;
  --font-serif: 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-julius: 'Julius Sans One', sans-serif;
  --font-cormorant: 'Cormorant Garamond', serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
p {margin: 0; font-family: var(--font-serif);}
span {font-family: var(--font-serif);}
h1{margin: 0;}
h2{margin: 0;}
h3{margin: 0;}
h4{margin: 0;}
h5{margin: 0;}
h6{margin: 0;}
img { max-width: 100%; height: auto; display: block; }

/* ===== Layout ===== */
.site-wrapper { min-height: 100vh; overflow-x: hidden; }
.main-content { padding-top: 100px; }
.main-content:has(.menu-page-grid){ padding-top: 0; }

.container { max-width: 1400px; margin: 0 auto; padding: 0 24px; }
@media (min-width: 1024px) { .container { padding: 0 48px; } }

.section { padding: 80px 0; }
.section--white { background: var(--color-white); }
.section--bg { background: var(--color-bg); }

.section-title-en {
  font-family: var(--font-julius);
  font-size: 14px;
  letter-spacing: 0.25em;
  color: #8B8781;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.section-title-ja {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 300;
  color: var(--color-text-dark);
  line-height: 1.6;
}
@media (min-width: 768px) { .section-title-ja { font-size: 36px; } }
@media (min-width: 1024px) { .section-title-ja { font-size: 40px; } }

/* ===== Buttons ===== */
.btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 32px;
  font-size: 14px;
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-text-dark);
  background: var(--color-accent);
  border: 1px solid var(--color-accent);
  transition: all 0.3s;
}
.btn-line:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 16px 0;
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(8px);
  transition: all 0.5s;
}
.site-header.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  padding: 16px 0;
}
.header-inner {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (min-width: 1024px) { .header-inner { padding: 0 48px; } }

.site-logo {
  font-family: var(--font-julius);
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--color-text-dark);
  font-size: 24px;
  transition: font-size 0.3s;
}
.site-header.scrolled .site-logo { font-size: 24px; }

.nav-desktop {
  display: none;
}
@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 40px;
  }
  .nav-desktop a {
    font-size: 14px;
    font-family: var(--font-serif);
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    position: relative;
    padding: 8px 0;
  }
  .nav-desktop a:hover { color: var(--color-text-dark); }
  .nav-desktop a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: var(--color-text-dark);
    transition: width 0.3s;
  }
  .nav-desktop a:hover::after { width: 100%; }
}

.header-cta { display: none; }
@media (min-width: 1024px) {
  .header-cta { display: block; }
}

/* Mobile menu */
.menu-toggle {
  display: block;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-dark);
  font-size: 28px;
}
@media (min-width: 1024px) { .menu-toggle { display: none; } }

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 40;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s;
}
.mobile-menu.is-open {
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu a {
  font-family: var(--font-serif);
  font-size: 24px;
  letter-spacing: 0.1em;
  color: var(--color-text-dark);
}
.mobile-menu .btn-line { margin-top: 32px; }

/* ===== Footer ===== */
.site-footer {
  background: var(--color-text-dark);
  color: #fff;
  padding: 96px 0 48px;
}
.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 1024px) { .footer-inner { padding: 0 64px; } }

.footer-grid {
  display: grid;
  gap: 48px;
  margin-bottom: 96px;
  padding-bottom: 96px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 2fr 1fr;
    gap: 96px;
  }
}
.footer-brand {
  font-family: var(--font-julius);
  font-size: 24px;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
}
.footer-info {
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.7);
  line-height: 2;
}
.footer-label{
  font-family: var(--font-julius);
}
.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 48px;
}
.footer-links > div{
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.footer-links a {
  font-size: 14px;
  font-family: var(--font-serif);
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.7);
}
.footer-links a:hover { color: #fff; }
.footer-cta { text-align: right; }
@media (max-width: 1023px) { .footer-cta { display: none; } }

.footer-bottom {
  font-family: var(--font-julius);
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
}

.footer-sns {
  display: flex;
  gap: 24px;
  margin-top: 24px;
}
.footer-sns img {
  width: 24px;
  height: 24px;
}
.footer-sns a:hover img { opacity: 0.8; }

/* ===== Hero ===== */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: var(--color-bg);
  overflow: hidden;
}
.hero-inner {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
    padding: 0 64px 80px;
    gap: 48px;
  }
}
.hero-content { text-align: center; }
@media (min-width: 1024px) { .hero-content { text-align: left; padding-left: 48px; } }
.hero-label {
  font-family: var(--font-julius);
  font-size: 13px;
  letter-spacing: 0.25em;
  color: #8B8781;
  margin-bottom: 24px;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-text-dark);
  margin-bottom: 24px;
}
@media (min-width: 768px) { .hero-title { font-size: 48px; } }
@media (min-width: 1024px) { .hero-title { font-size: 64px; } }
.hero-subtitle {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.4;
  margin-bottom: 40px;
}
@media (min-width: 768px) { .hero-subtitle { font-size: 32px; } }
.hero-list { margin-bottom: 24px; }
.hero-list-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 15px;
  color: var(--color-text-muted);
  font-family: var(--font-serif);
}
.hero-list-item::before {
  content: '✓';
  color: var(--color-text-dark);
  flex-shrink: 0;
}
.hero-cta-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 32px;
  justify-content: center;
  margin-top: 24px;
}
@media (min-width: 1024px) { .hero-cta-wrap { justify-content: flex-start; } }
.hero-badge {
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(4px);
  padding: 16px;
  border-left: 1px solid var(--color-text-dark);
}
.hero-badge .label {
  font-family: var(--font-julius);
  font-size: 16px;
  color: var(--color-text-dark);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.hero-badge .desc { font-size: 12px; color: var(--color-text-light); }
.hero-image {
  height: 50vh;
  width: 100%;
  order: -1;
}
@media (min-width: 1024px) {
  .hero-image { height: 85vh; order: 0; }
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ===== Concept ===== */
.concept-grid {
  display: grid;
  gap: 48px;
  margin-top: 48px;
}
@media (min-width: 768px) { .concept-grid { grid-template-columns: repeat(3, 1fr); gap: 64px; } }
.concept-card {
  text-align: center;
  position: relative;
}
.concept-num {
  font-family: var(--font-cormorant);
  font-size: 120px;
  font-weight: 300;
  line-height: 1;
  color: var(--color-border-light);
  margin-bottom: 24px;
}
@media (min-width: 1024px) { .concept-num { font-size: 160px; } }
.concept-point {
  position: absolute;
  top: 56px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-julius);
  font-size: 16px;
  letter-spacing: 0.3em;
  color: #C4C0BB;
  text-transform: uppercase;
  margin: 0;
}
.concept-img-wrap {
  width: 150px;
  aspect-ratio: 1;
  margin: 0 auto 24px;
  overflow: hidden;
  border-radius: 4px;
}
.concept-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.concept-card h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--color-text-dark);
  margin-bottom: 12px;
  white-space: pre-wrap;
}
.concept-card .subtitle {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}
.concept-card .desc {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 2.2;
  background: rgba(255,240,240,0.5);
  padding: 16px;
  border-radius: 4px;
  font-family: var(--font-serif);
}

/* ===== About ===== */
#about.section{
  background-image: url(./assets/images/about-bg.webp);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.about-inner {
  display: grid;
  gap: 64px;
  align-items: center;
}
@media (min-width: 1024px) {
  .about-inner {
    grid-template-columns: 1fr 1fr;
    gap: 96px;
  }
}
.about-image-wrap {
  max-width: 400px;
  aspect-ratio: 1;
  overflow: hidden;
  margin: 0 auto;
}
@media (min-width: 1024px) { .about-image-wrap { margin: 0; margin-left: auto; } }
.about-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-content .section-title-en { margin-bottom: 16px; }
.about-content h3 {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 500;
  color: var(--color-text-dark);
  line-height: 1.4;
  margin-bottom: 24px;
}
@media (min-width: 1024px) { .about-content h3 { font-size: 36px; } }
.about-content p {
  font-size: 15px;
  color: var(--color-text-light);
  margin-bottom: 24px;
  line-height: 2.2;
}
.about-content .read-more {
  font-family: var(--font-julius);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--color-text-dark);
  border-bottom: 1px solid var(--color-text-dark);
  padding-bottom: 4px;
  display: inline-block;
  margin-top: 16px;
}
.about-content .read-more:hover { color: #8B8781; border-color: #8B8781; }

/* ===== Menu section (home) ===== */
#menu .section-title-en,
#menu .section-title-ja{
  text-align: center;
  margin-bottom: 40px;
}
.menu-list .menu-item {
  padding-bottom: 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
}

/* .menu-item:last-child {  margin-bottom: 0; padding-bottom: 0;} */
.menu-item-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.menu-item h4 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--color-text-dark);
}
.menu-item .subtitle {
  font-size: 14px;
  color: var(--color-text-light);
  margin-top: 4px;
}
.menu-item .price {
  font-family: var(--font-julius);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-text-dark);
  white-space: nowrap;
}
.menu-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.menu-tags span {
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-light);
  background: var(--color-border-light);
  border-radius: 999px;
}
.menu-item .description {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 2;
  max-width: 42rem;
}
.menu-cta { text-align: center; margin-top: 48px; }

/* ===== Flow ===== */
.flow-list { margin-top: 48px; }
.flow-item {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-bottom: 96px;
}
.flow-item:last-child { margin-bottom: 0; }
@media (min-width: 768px) {
  .flow-item {
    flex-direction: row;
    align-items: center;
    gap: 80px;
  }
}
.flow-item-header {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 24px;
}
.flow-num {
  font-family: var(--font-cormorant);
  font-size: 60px;
  font-weight: 300;
  line-height: 1;
  color: var(--color-border);
}
.flow-item h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--color-text-dark);
  margin-bottom: 4px;
}
.flow-item .desc {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 2;
  padding-left: 80px;
}
@media (min-width: 1024px) { .flow-item .desc { padding-left: 96px; } }
.flow-item-img {
  max-width: 240px;
  margin: 0 auto;
}
@media (min-width: 768px) { .flow-item-img { margin: 0; margin-left: auto; } }
.flow-item-img img {
  width: 100%;
  height: auto;
  object-fit: contain;
  opacity: 0.9;
}

/* ===== Bridal ===== */
.bridal-inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px) {
  .bridal-inner {
    flex-direction: row;
    gap: 64px;
    justify-content: center;
  }
}
.bridal-image {
  width: 100%;
  max-width: 280px;
  height: 350px;
  border-radius: 100px 100px 0 0;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
  flex-shrink: 0;
}
.bridal-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.bridal-content .section-title-en { margin-bottom: 12px; }
.bridal-content h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 300;
  color: var(--color-text-dark);
  margin-bottom: 24px;
}
@media (min-width: 768px) { .bridal-content h3 { font-size: 26px; } }
.bridal-content p {
  font-size: 14px;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.bridal-content .note { font-size: 13px; color: #8B8781; }
.bridal-content a {
  font-family: var(--font-julius);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-text-dark);
  border-bottom: 1px solid #C4C0BB;
  padding-bottom: 4px;
  display: inline-block;
  margin-top: 8px;
}
.bridal-content a:hover { border-color: var(--color-text-dark); }

/* ===== Gallery ===== */
.gallery-marquee {
  overflow: hidden;
  width: 100%;
}
.gallery-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: gallery-scroll 60s linear infinite;
}
@media (min-width: 1024px) { .gallery-track { gap: 32px; } }
.gallery-item {
  width: 280px;
  height: 280px;
  flex-shrink: 0;
  overflow: hidden;
}
@media (min-width: 1024px) {
  .gallery-item { width: 350px; height: 350px; }
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(10%);
}
.gallery-item:hover img { filter: grayscale(0); }
@keyframes gallery-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== News ===== */
.news-list .news-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 48px;
  padding: 32px 16px;
  border-bottom: 1px solid var(--color-border);
}
.news-item:hover { background: var(--color-white); }
.news-item .date {
  font-family: var(--font-julius);
  font-size: 14px;
  font-weight: 300;
  color: var(--color-text);
}
.news-item .category {
  font-size: 11px;
  font-family: var(--font-serif);
  letter-spacing: 0.1em;
  color: #8B8781;
  border: 1px solid #D8D5D0;
  padding: 4px 12px;
  min-width: 80px;
  text-align: center;
}
.news-item .title {
  font-size: 15px;
  font-family: var(--font-serif);
  color: var(--color-text);
  flex: 1;
  min-width: 200px;
}
.news-item:hover .title { color: #8B8781; }
.news-more {
  text-align: center;
  margin-top: 64px;
}
.news-more a {
  font-family: var(--font-julius);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-text-dark);
  border-bottom: 1px solid #C4C0BB;
  padding-bottom: 4px;
}
.news-more a:hover { border-color: var(--color-text-dark); }

/* ===== Access ===== */
#access .section-title-en,
#access .section-title-ja{
  text-align: center;
  margin-bottom: 40px;
}
.access-inner {
  display: grid;
  gap: 64px;
  align-items: start;
}
@media (min-width: 1024px) {
  .access-inner {
    grid-template-columns: 1fr 1fr;
    gap: 96px;
  }
}
.access-info h3 {
  font-family: var(--font-julius);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-text-dark);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 16px;
  margin-bottom: 24px;
  display: inline-block;
}
.access-info h5{
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-dark);
  margin-bottom: 16px;
  margin-top: 0;
}
.access-info h5::before{
  content: '✓';
  display: block;
  color: #2ACBCE;
  font-family: "Noto Serif JP";
  font-size: 18px;
  font-style: normal;
  font-weight: 500;
  line-height: 150%;
}
.row-list .row{margin-bottom: 8px; }
.access-info .row {
  font-size: 16px;
  font-weight: 300;
  line-height: 2.4;
  margin-bottom: 16px;
  margin-bottom: 8px;
}
.access-info .label {
  font-family: var(--font-julius);
  font-size: 13px;
  color: #8B8781;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-block;
  width: 96px;
  vertical-align: top;
}
.access-map {
  width: 100%;
  height: 300px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  overflow: hidden;
}
@media (min-width: 1024px) { .access-map { height: 450px; } }
.access-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}
.access-cta { margin-top: 32px; }

/* ===== Page: Menu (full) ===== */
.menu-page-grid {
  display: grid;
  gap: 96px;
  align-items: start;
  margin-top: 64px;
}
.pc-only{display: none;}
@media (min-width: 1024px) {
  .menu-page-grid { grid-template-columns: 1fr 1fr; gap: 128px; }
  /* .menu-category-wrapper{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 128px;
  } */
  .menu-category-3 .menu-list{
    display: grid;
    grid-template-columns: 1fr 1fr;
    row-gap: 0;
    column-gap: 128px;
  }
  .pc-only{display: grid;}
  .sp-only{display: none;}
}

.menu-category {
  margin-bottom: 96px;
}

.menu-category:last-child { margin-bottom: 0; }
.menu-category-header {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-text-dark);
  margin-bottom: 64px;
}
.menu-category-num {
  font-family: var(--font-cormorant);
  font-size: 60px;
  font-weight: 300;
  line-height: 1;
  color: var(--color-border);
  margin-right: 16px;
}
.menu-category h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-text-dark);
}
.menu-page-cta { text-align: center; margin-top: 96px; }

/* ===== Single post (news detail) ===== */
.single-news .date,
.single-news .category { margin-bottom: 24px;color: #3D3935; }
.single-news .category{
  color: #8B8781;
  padding: 4px 12px;
  border: 1px solid #D8D5D0;
}
.single-news h1 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--color-text-dark);
  line-height: 1.4;
  margin-bottom: 32px;
}
@media (min-width: 768px) { .single-news h1 { font-size: 32px; } }
.single-news .content {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 2;
}
.single-news .back-link {
  text-align: center;
  margin-top: 64px;
}
.single-news .back-link a {
  font-family: var(--font-julius);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-text-dark);
  border-bottom: 1px solid #C4C0BB;
  padding-bottom: 4px;
}
.single-news .back-link a:hover { border-color: var(--color-text-dark); }

/* ===== Acne care page ===== */
.acne-hero { padding: 0 0 80px; }
.acne-section-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 32px;
}
@media (min-width: 1024px) { .acne-section-title { font-size: 28px; } }
.acne-grid-2 {
  display: grid;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) {
  .acne-grid-2 { grid-template-columns: 1fr 1fr; gap: 96px; }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .acne-section-title + .acne-grid-2 { grid-template-columns: 1fr 1fr; }
}
.acne-grid-3 {
  display: grid;
  gap: 48px;
  margin-top: 64px;
}
@media (min-width: 768px) { .acne-grid-3 { grid-template-columns: repeat(3, 1fr); gap: 64px; } }
.acne-card {
  text-align: center;
}
.acne-card .thumb {
  aspect-ratio: 4/3;
  overflow: hidden;
  margin-bottom: 24px;
}
.acne-card .thumb img { width: 100%; height: 100%; object-fit: contain; }
.acne-card h4 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 16px;
}
.acne-card p { font-size: 14px; color: var(--color-text-muted); line-height: 1.8; }
/* Before After 常時ゆっくり流れるスライド */
.ba-scroll-wrap {
  margin-top: 48px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
}
.ba-scroll-track {
  display: flex;
  width: 1104px;
  animation: ba-continuous-scroll 12s linear infinite;
}
.ba-scroll-track:hover {
  animation-play-state: paused;
}
.ba-scroll-slide {
  width: 280px;
  height: 400px;
  margin-right: 24px;
  box-sizing: border-box;
}
.ba-scroll-slide .ba-card { height: 100%; }
@keyframes ba-continuous-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ba-grid {
  display: grid;
  gap: 32px;
  margin-top: 48px;
}
@media (min-width: 768px) { .ba-grid { grid-template-columns: repeat(2, 1fr); gap: 48px; } }
.ba-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.ba-card .images {
  height:400px;
  aspect-ratio: 184/302;
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}
.ba-card .images div {
  width: 100%;
  height: 100%;
  padding: 16px;
  box-sizing: border-box;
  background: #FFF;
}
.ba-card .images img { width: 100%; height: 100%; object-fit: cover; }
.ba-card h4 {
  font-size: 16px;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--color-text-dark);
  text-align: center;
  margin-bottom: 8px;
}
.ba-card p {
  font-size: 13px;
  color: var(--color-text-light);
  text-align: center;
  white-space: pre-wrap;
  line-height: 1.6;
}
.acne-cta-wrap { text-align: center; margin-top: 64px; }
.acne-cta-wrap .btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 40px;
  font-size: 14px;
  font-family: var(--font-julius);
  letter-spacing: 0.1em;
  color: var(--color-text-dark);
  background: var(--color-white);
  border: 1px solid var(--color-text-dark);
  transition: all 0.3s;
}
.acne-cta-wrap .btn-outline:hover {
  background: var(--color-text-dark);
  color: var(--color-white);
}
.btn-black{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 40px;
  font-size: 14px;
  font-family: var(--font-julius);
  letter-spacing: 0.1em;
  color: var(--color-white);
  background: var(--color-text-dark);
  border: 1px solid var(--color-text-dark);
  transition: all 0.3s;
}
.btn-black:hover {
  background: var(--color-white);
  color: var(--color-text-dark);
  border-color: var(--color-text-dark);
}