/* ===================================
   DogSalon LEA LEA — style.css
   Design System: Minimal Luxury
=================================== */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --cream:     #F0FAFF;
    --ivory:     #F8FDFF;
    --sand:      #E6F4FA;
    --warm-gray: #9ECBDC;
    --brown-lt:  #66A3B9;
    --brown:     #24586E;
    --brown-dk:  #113645;
    --gold:      #FF9F1C;
    --gold-lt:   #FFBF69;
    --white:     #FFFFFF;
    --font-serif: 'M PLUS Rounded 1c', 'Kosugi Maru', 'Zen Maru Gothic', sans-serif;
    --font-sans:  'Noto Sans JP', sans-serif;
    --section-py: clamp(80px, 12vw, 160px);
    --ease:       cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
    background-color: var(--ivory);
    color: var(--brown-dk);
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 2;
    letter-spacing: 0.06em;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; touch-action: manipulation; }
button { touch-action: manipulation; }

/* ---------- HEADER ---------- */
.site-header {
    position: fixed; top: 0; left: 0;
    width: 100%; z-index: 100;
    padding: 24px 48px;
    display: flex; align-items: center;
    transition: background 0.5s var(--ease), padding 0.4s var(--ease);
}
.site-header.scrolled {
    background: rgba(250, 247, 242, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 16px 48px;
    border-bottom: 1px solid rgba(200, 188, 168, 0.3);
}
.header-inner { width: 100%; max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; flex-direction: column; align-items: flex-start; line-height: 1; gap: 2px; }
.logo-main { font-family: var(--font-sans); font-size: 1.15rem; font-weight: 400; color: var(--brown-dk); letter-spacing: 0.18em; }
.logo-sub { font-family: var(--font-sans); font-size: 0.6rem; color: var(--brown-lt); letter-spacing: 0.25em; }
.site-nav { display: flex; align-items: center; gap: 40px; }
.site-nav a { font-size: 0.75rem; letter-spacing: 0.18em; color: var(--brown); position: relative; transition: color 0.3s; }
.site-nav a::after { content: ''; position: absolute; bottom: -3px; left: 0; width: 0; height: 1px; background: var(--gold); transition: width 0.4s var(--ease); }
.site-nav a:hover { color: var(--brown-dk); }
.site-nav a:hover::after { width: 100%; }
.nav-reserve { padding: 8px 22px; border: 1px solid var(--gold); border-radius: 2px; color: var(--brown) !important; font-size: 0.72rem !important; letter-spacing: 0.2em; transition: background 0.3s, color 0.3s !important; }
.nav-reserve::after { display: none !important; }
.nav-reserve:hover { background: var(--gold); color: var(--white) !important; }

/* ---------- HERO ---------- */
.hero { position: relative; height: 100svh; min-height: 640px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-image: url('bg-ocean.png'); background-size: cover; background-position: center; }
.hero-overlay { position: absolute; inset: 0; background: rgba(255, 255, 255, 0.2); }
.hero-content { position: relative; z-index: 2; text-align: center; padding: 0 24px; opacity: 0; transform: translateY(28px); animation: heroFadeIn 1.4s var(--ease) 0.4s forwards; }
@keyframes heroFadeIn { to { opacity: 1; transform: translateY(0); } }
.hero-logo { display: flex; justify-content: center; margin-bottom: 24px; }
.hero-logo-img { width: clamp(200px, 55vw, 360px); }
.hero-notice { background: rgba(255,255,255,0.85); padding: 12px 28px; border-radius: 50px; font-weight: 700; color: var(--brown); backdrop-filter: blur(4px); display: inline-block; box-shadow: 0 4px 12px rgba(0,0,0,0.05); }

/* ---------- SCROLL INDICATOR ---------- */
.scroll-indicator { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px; opacity: 0; animation: heroFadeIn 1.2s var(--ease) 1.6s forwards; }
.scroll-indicator span { display: block; width: 1px; height: 48px; background: linear-gradient(to bottom, transparent, var(--gold-lt)); animation: scrollLine 2s ease-in-out infinite; }
.scroll-indicator p { font-size: 0.6rem; letter-spacing: 0.3em; color: var(--warm-gray); text-transform: uppercase; }
@keyframes scrollLine {
    0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
    50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
    51%  { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; opacity: 0.3; }
}

/* ---------- SECTIONS COMMON ---------- */
.section { padding: var(--section-py) 0; }
.section-inner { max-width: 1100px; margin: 0 auto; padding: 0 clamp(24px, 5vw, 80px); }
.section-label { display: flex; flex-direction: column; gap: 4px; margin-bottom: 56px; }
.label-en { font-family: var(--font-serif); font-size: 0.65rem; letter-spacing: 0.4em; color: var(--gold); text-transform: uppercase; }
.label-jp { font-size: 0.72rem; letter-spacing: 0.2em; color: var(--warm-gray); }
.section-title { font-family: var(--font-serif); font-size: clamp(1.5rem, 3.5vw, 2.4rem); font-weight: 400; color: var(--brown-dk); line-height: 1.75; letter-spacing: 0.1em; margin-bottom: 40px; }
.section-title.center { text-align: center; }
.section-lead { font-size: 0.9rem; color: var(--brown-lt); letter-spacing: 0.1em; margin-bottom: 64px; }
.section-lead.center { text-align: center; }

/* ---------- BUTTONS ---------- */
.btn-primary { display: inline-flex; align-items: center; gap: 10px; padding: 16px 44px; border: 1px solid var(--gold); background: var(--gold); color: var(--brown-dk); font-size: 0.78rem; letter-spacing: 0.25em; font-family: var(--font-sans); transition: opacity 0.3s; border-radius: 2px; }
.btn-primary:hover { opacity: 0.8; }
.btn-line { display: inline-flex; align-items: center; gap: 10px; padding: 16px 44px; background: #06C755; color: var(--white); font-size: 0.78rem; letter-spacing: 0.2em; border-radius: 2px; transition: opacity 0.3s; }
.btn-line:hover { opacity: 0.85; }
.btn-instagram { display: inline-flex; align-items: center; gap: 10px; padding: 16px 44px; background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); color: var(--white); font-size: 0.78rem; letter-spacing: 0.2em; border-radius: 2px; transition: opacity 0.3s; }
.btn-instagram:hover { opacity: 0.85; }

/* ---------- CONCEPT ---------- */
.concept { background: var(--ivory); }
.concept-body { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 8vw, 120px); align-items: center; }
.concept-text p { font-size: 0.88rem; color: var(--brown); line-height: 2.2; letter-spacing: 0.08em; margin-bottom: 24px; }
.concept-detail { margin-top: 48px; display: flex; flex-direction: column; gap: 24px; border-top: 1px solid var(--sand); padding-top: 40px; }
.detail-item { display: flex; align-items: baseline; gap: 20px; }
.detail-num { font-family: var(--font-serif); font-size: 0.7rem; letter-spacing: 0.2em; color: var(--gold); flex-shrink: 0; }
.detail-item p { font-size: 0.85rem; color: var(--brown); letter-spacing: 0.12em; margin: 0 !important; line-height: 1.6 !important; }
.concept-image { position: relative; }
.concept-img-box { width: 100%; aspect-ratio: 3 / 4; background-color: var(--sand); border-radius: 2px; position: relative; overflow: hidden; }
.concept-img-box img { width: 100%; height: 100%; object-fit: cover; display: block; }
.concept-img-box::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 50%; background: linear-gradient(to top, rgba(20,12,6,0.6), transparent); }
.concept-img-accent { position: absolute; bottom: -20px; right: -20px; width: 120px; height: 120px; border: 1px solid var(--gold); border-radius: 2px; opacity: 0.4; pointer-events: none; }

/* ---------- MENU ---------- */
.menu { background: var(--cream); }
.accordion { border: 1px solid var(--sand); border-radius: 8px; overflow: hidden; background: var(--ivory); }
.accordion-btn { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 20px 28px; background: none; border: none; cursor: pointer; font-family: var(--font-sans); font-size: 0.95rem; font-weight: 500; color: var(--brown-dk); letter-spacing: 0.08em; text-align: left; transition: background 0.2s; }
.accordion-btn:hover { background: var(--sand); }
.acc-icon { flex-shrink: 0; transition: transform 0.3s ease; color: var(--gold); }
.accordion-btn[aria-expanded="true"] .acc-icon { transform: rotate(180deg); }
.accordion-body { border-top: 1px solid var(--sand); padding: 28px; animation: accOpen 0.25s ease; }
@keyframes accOpen { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* 料金カード */
.price-section { margin-bottom: 16px; }
.price-cards { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.price-card-item { background: var(--white); border: 1px solid var(--sand); border-radius: 10px; padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.price-card-breed { font-size: 0.88rem; color: var(--brown-dk); letter-spacing: 0.04em; line-height: 1.5; flex: 1; }
.price-card-prices { display: grid; grid-template-columns: auto auto; gap: 2px 10px; align-items: center; flex-shrink: 0; }
.price-card-label { font-size: 0.65rem; color: var(--warm-gray); letter-spacing: 0.1em; text-align: left; }
.price-card-val { font-size: 0.9rem; font-weight: 500; color: var(--brown-dk); white-space: nowrap; text-align: right; }
.price-card-val.price-na { color: var(--warm-gray); font-weight: 300; }
.price-note { font-size: 0.72rem; color: var(--warm-gray); letter-spacing: 0.08em; margin: 8px 0 24px; text-align: right; }
.price-option-title { text-align: center; font-size: 0.82rem; letter-spacing: 0.25em; color: var(--gold); margin: 20px 0 12px; font-weight: 500; }
.price-options { display: flex; flex-direction: column; border: 1px solid var(--sand); border-radius: 10px; overflow: hidden; background: var(--white); }
.price-option-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; border-bottom: 1px solid var(--sand); gap: 12px; }
.price-option-item:last-child { border-bottom: none; }
.price-option-item span:first-child { font-size: 0.83rem; color: var(--brown); letter-spacing: 0.04em; line-height: 1.5; }
.price-option-item span:last-child { font-size: 0.9rem; font-weight: 500; color: var(--brown-dk); white-space: nowrap; flex-shrink: 0; }

/* 利用規約 */
.terms-list { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.terms-list li { display: flex; gap: 16px; align-items: flex-start; }
.terms-num { flex-shrink: 0; width: 28px; height: 28px; background: var(--gold); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: 700; margin-top: 2px; }
.terms-list strong { display: block; font-size: 0.88rem; color: var(--brown-dk); margin-bottom: 4px; letter-spacing: 0.06em; }
.terms-list p { font-size: 0.82rem; color: var(--brown); line-height: 1.9; letter-spacing: 0.04em; }
.terms-consent { margin-top: 24px; padding: 14px 20px; background: rgba(255,159,28,0.08); border-left: 3px solid var(--gold); border-radius: 0 6px 6px 0; font-size: 0.85rem; color: var(--brown-dk); letter-spacing: 0.06em; line-height: 1.8; font-weight: 500; }

/* ---------- GALLERY ---------- */
.gallery { background: var(--white); }
.gallery-btn-wrapper { text-align: center; }
.gallery-note { text-align: center; font-size: 0.88rem; color: var(--brown); line-height: 2; letter-spacing: 0.08em; margin-top: -32px; margin-bottom: 8px; padding: 16px 24px; background: rgba(255,159,28,0.07); border-radius: 8px; }

/* ---------- THERAPIST / STAFF ---------- */
.therapist { background: var(--cream); }
.therapist-body { display: grid; grid-template-columns: 280px 1fr; gap: clamp(48px, 8vw, 100px); align-items: flex-start; }
.therapist-image { display: flex; flex-direction: column; align-items: center; gap: 24px; position: sticky; top: 100px; }
.therapist-img-box { width: 220px; height: 280px; border-radius: 4px; background-color: var(--warm-gray); position: relative; overflow: hidden; }
.therapist-img-box img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s ease; }
.therapist-img-box:hover img { transform: scale(1.04); }
.therapist-img-box::after { content: ''; position: absolute; inset: 0; border: 1px solid rgba(184,152,106,0.2); border-radius: 4px; }
.therapist-name-plate { text-align: center; }
.therapist-role { font-size: 0.65rem; letter-spacing: 0.3em; color: var(--gold); margin-bottom: 6px; }
.therapist-name { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 500; color: var(--brown-dk); letter-spacing: 0.2em; }
.therapist-text { display: flex; flex-direction: column; gap: 40px; padding-top: 8px; }
.therapist-intro { font-size: 0.9rem; color: var(--brown); line-height: 2.4; letter-spacing: 0.1em; }
.therapist-specialty { background: var(--ivory); border: 1px solid var(--sand); border-radius: 2px; padding: 28px 32px; }
.specialty-label { font-size: 0.65rem; letter-spacing: 0.35em; color: var(--gold); margin-bottom: 20px; }
.specialty-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.specialty-list li { font-size: 0.88rem; color: var(--brown); letter-spacing: 0.1em; padding-left: 20px; position: relative; }
.specialty-list li::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 6px; height: 1px; background: var(--gold); }
.therapist-message { font-family: var(--font-serif); font-size: 1rem; color: var(--brown-dk); line-height: 2.2; letter-spacing: 0.12em; border-left: 2px solid var(--gold); padding-left: 24px; }

/* ---------- FLOW ---------- */
.flow { background: var(--sand); }
.flow-steps { display: flex; flex-direction: column; gap: 24px; margin-top: 48px; }
.flow-step { background: var(--white); padding: 32px; border-radius: 8px; display: flex; gap: 32px; align-items: flex-start; box-shadow: 0 4px 16px rgba(0,0,0,0.03); }
.flow-num { background: var(--gold); color: var(--white); font-family: var(--font-serif); font-weight: 700; padding: 8px 16px; border-radius: 50px; font-size: 0.9rem; flex-shrink: 0; }
.flow-content h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; color: var(--brown-dk); }
.flow-content p { font-size: 0.9rem; line-height: 1.8; }

/* ---------- RESERVE ---------- */
.reserve { background: var(--brown-dk); position: relative; overflow: hidden; }
.reserve::before { content: ''; position: absolute; top: -30%; right: -10%; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(184,152,106,0.06) 0%, transparent 70%); pointer-events: none; }
.reserve-inner { text-align: center; position: relative; z-index: 1; }
.reserve-title { font-family: var(--font-serif); font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 400; color: var(--cream); letter-spacing: 0.15em; margin-bottom: 28px; }
.reserve-lead { font-size: 0.88rem; color: var(--warm-gray); letter-spacing: 0.12em; line-height: 2.2; margin-bottom: 56px; }
.reserve-actions { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 64px; }
.reserve-info { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; border-top: 1px solid rgba(200,188,168,0.15); padding-top: 52px; }
.info-item { padding: 0 40px; text-align: center; }
.info-label { font-size: 0.62rem; letter-spacing: 0.3em; color: var(--gold); margin-bottom: 10px; text-transform: uppercase; }
.info-value { font-size: 0.82rem; color: var(--cream); letter-spacing: 0.1em; line-height: 1.8; }
.info-divider { width: 1px; height: 48px; background: rgba(200,188,168,0.2); }

/* ---------- ANIMAL CERTIFICATE ---------- */
.animal-cert { background: var(--cream); }
.cert-box { max-width: 600px; border: 1px solid var(--sand); border-radius: 8px; overflow: hidden; background: var(--white); box-shadow: 0 2px 16px rgba(46,31,19,0.05); }
.cert-list { display: flex; flex-direction: column; }
.cert-row { display: flex; align-items: baseline; border-bottom: 1px solid var(--sand); }
.cert-row:last-child { border-bottom: none; }
.cert-row dt { flex-shrink: 0; width: 150px; padding: 14px 20px; font-size: 0.78rem; letter-spacing: 0.1em; color: var(--warm-gray); background: var(--ivory); border-right: 1px solid var(--sand); }
.cert-row dd { padding: 14px 20px; font-size: 0.88rem; color: var(--brown-dk); letter-spacing: 0.06em; }

/* ---------- FOOTER ---------- */
.site-footer { background: #1A0F08; padding: 48px 24px; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.footer-logo { display: flex; flex-direction: column; align-items: center; gap: 4px; margin-bottom: 8px; }
.footer-logo .logo-main { font-size: 1.1rem; font-weight: 400; color: var(--cream); letter-spacing: 0.22em; }
.footer-logo .logo-sub { font-size: 0.6rem; color: var(--warm-gray); letter-spacing: 0.25em; }
.footer-copy { font-size: 0.65rem; color: rgba(200,188,168,0.4); letter-spacing: 0.15em; }

/* ---------- FLOATING BUTTON ---------- */
.floating-btn { display: none; position: fixed; bottom: 24px; right: 24px; width: 64px; height: 64px; background: #06C755; color: #fff; border-radius: 50%; text-align: center; font-size: 0.75rem; font-weight: 700; box-shadow: 0 4px 16px rgba(6,199,85,0.4); z-index: 999; justify-content: center; align-items: center; line-height: 1.2; }

/* ---------- SCROLL REVEAL ---------- */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* =============================================
   RESPONSIVE
============================================= */
@media (max-width: 900px) {
    .site-header        { padding: 20px 24px; }
    .site-header.scrolled { padding: 14px 24px; }
    .site-nav           { gap: 24px; }
    .site-nav a         { font-size: 0.7rem; }
    .concept-body       { grid-template-columns: 1fr; gap: 48px; }
    .concept-image      { order: -1; }
    .concept-img-box    { aspect-ratio: 4 / 3; }
    .therapist-body     { grid-template-columns: 1fr; gap: 40px; }
    .therapist-image    { flex-direction: row; align-items: center; gap: 24px; position: static; }
    .therapist-img-box  { width: 100px; height: 128px; flex-shrink: 0; }
    .therapist-name-plate { text-align: left; }
    .reserve-info       { flex-direction: column; gap: 32px; }
    .info-divider       { width: 60px; height: 1px; }
}
@media (max-width: 768px) {
    .flow-step    { flex-direction: column; gap: 16px; }
    .floating-btn { display: flex; flex-direction: column; }
}
@media (max-width: 600px) {
    .site-nav     { display: none; }
    .reserve-actions { flex-direction: column; align-items: center; }
    .btn-primary, .btn-line, .btn-instagram { width: 100%; max-width: 320px; justify-content: center; }
    .info-item    { padding: 0 20px; }
}
@media (max-width: 480px) {
    .cert-row     { flex-direction: column; }
    .cert-row dt  { width: 100%; border-right: none; border-bottom: 1px solid var(--sand); padding: 10px 16px 6px; }
    .cert-row dd  { padding: 6px 16px 10px; }
}

/* ============================================================
   PHOTO SECTIONS
============================================================ */

/* Staff & freespace */
.therapist-img-box { position: relative; overflow: hidden; border-radius: 4px; }
.therapist-img-box img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s ease; }
.therapist-img-box:hover img { transform: scale(1.04); }
.concept-img-box { overflow: hidden; border-radius: 2px; }
.concept-img-box img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Salon section */
.salon-photos { background: var(--ivory); }
.salon-photo-group { margin-bottom: 56px; }
.salon-photo-group:last-child { margin-bottom: 0; }
.salon-photo-label { font-size: 0.68rem; letter-spacing: 0.35em; color: var(--gold); text-align: center; margin-bottom: 20px; display: flex; align-items: center; gap: 16px; }
.salon-photo-label::before, .salon-photo-label::after { content: ''; flex: 1; height: 1px; background: var(--sand); }

/* ============================================================
   MINI SLIDESHOW（シャンプー/カット/外装/内装）
============================================================ */
.mini-slideshow {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 10px;
    aspect-ratio: 4 / 3;
    background: var(--sand);
    margin-top: 10px;
}
.mini-track {
    display: flex;
    height: 100%;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}
.mini-slide { flex: 0 0 100%; height: 100%; overflow: hidden; }
.mini-slide img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.mini-slide.active img { transform: scale(1.03); }

.mini-prev, .mini-next {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    z-index: 10;
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.88);
    border: none; border-radius: 50%;
    font-size: 1.2rem; color: var(--brown-dk);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s, transform 0.2s;
    backdrop-filter: blur(4px);
    line-height: 1;
}
.mini-prev:hover, .mini-next:hover { background: var(--white); transform: translateY(-50%) scale(1.1); }
.mini-prev { left: 10px; }
.mini-next { right: 10px; }

.mini-dots { position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; z-index: 10; }
.mini-dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.5); border: none; cursor: pointer; padding: 0; transition: background 0.3s, transform 0.3s; }
.mini-dot.active { background: var(--white); transform: scale(1.4); }

/* ============================================================
   SLIDESHOW — Gallery（大）
============================================================ */
.slideshow { position: relative; width: 100%; overflow: hidden; border-radius: 12px; margin-top: 32px; background: var(--brown-dk); aspect-ratio: 4 / 3; }
@media (max-width: 600px) {
    .slideshow { border-radius: 0; margin-left: calc(-1 * clamp(24px, 5vw, 80px)); margin-right: calc(-1 * clamp(24px, 5vw, 80px)); width: calc(100% + clamp(48px, 10vw, 160px)); aspect-ratio: 1 / 1; }
}
.slideshow-track { display: flex; height: 100%; transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); will-change: transform; }
.slide { flex: 0 0 100%; height: 100%; overflow: hidden; }
.slide img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.slide.active img { transform: scale(1.03); }

.slide-btn { position: absolute; top: 50%; transform: translateY(-50%); z-index: 10; width: 44px; height: 44px; background: rgba(255,255,255,0.85); border: none; border-radius: 50%; font-size: 1.4rem; color: var(--brown-dk); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background 0.2s, transform 0.2s; backdrop-filter: blur(4px); line-height: 1; }
.slide-btn:hover { background: var(--white); transform: translateY(-50%) scale(1.1); }
.slide-prev { left: 16px; }
.slide-next { right: 16px; }
@media (max-width: 600px) {
    .slide-btn  { width: 36px; height: 36px; font-size: 1.1rem; }
    .slide-prev { left: 10px; }
    .slide-next { right: 10px; }
}
.slide-dots { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 10; }
.slide-dot { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.45); border: none; cursor: pointer; transition: background 0.3s, transform 0.3s; padding: 0; }
.slide-dot.active { background: var(--white); transform: scale(1.35); }
/* クレイ泥パック 体重別料金 */
.price-option-stack {
    align-items: flex-start;
}

.option-price-table {
    min-width: 160px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.option-price-table div {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    font-size: 0.9rem;
    color: var(--brown-dk);
    border-bottom: 1px dotted var(--sand);
    padding-bottom: 4px;
}

.option-price-table div:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.option-price-table span {
    white-space: nowrap;
}

@media (max-width: 480px) {
    .price-option-stack {
        flex-direction: column;
        gap: 8px;
    }

    .option-price-table {
        width: 100%;
    }
}