/* ===================================================
   鍼灸治療院 常若 -TOKOWAKA-  style.css
   =================================================== */

/* --- CSS Custom Properties --- */
:root {
  --color-bg:          #f9f5ef;
  --color-bg-card:     #fdfaf6;
  --color-surface:     rgba(253, 249, 244, 0.92);

  --color-green:       #2d4a3e;
  --color-green-mid:   #3d6b59;
  --color-green-light: #557a6a;

  --color-amber:       #d19550;
  --color-amber-dark:  #b57a3a;
  --color-amber-light: #e8b87a;

  --color-brown:       #6b4f3f;
  --color-brown-mid:   #9c7a57;
  --color-brown-light: #7e6541;

  --color-text-primary:   #3e2f20;
  --color-text-secondary: #5a4030;
  --color-text-muted:     #9c7a57;

  --color-border:      #e8dfd2;
  --color-border-soft: #f1e8d9;

  --font-serif: 'Hiragino Mincho ProN', '游明朝', 'Yu Mincho', serif;
  --font-script: 'Dancing Script', cursive;

  --text-hero: clamp(2.8rem, 5vw, 3.6rem);

  --radius-md:  10px;
  --radius-lg:  18px;
  --radius-xl:  28px;

  --shadow-card:  0 4px 24px rgba(45, 74, 62, 0.08), 0 1px 6px rgba(107, 79, 63, 0.06);
  --shadow-hover: 0 16px 48px rgba(45, 74, 62, 0.14), 0 4px 16px rgba(107, 79, 63, 0.10);

  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- リセット・基本 --- */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-serif);
    line-height: 1.8;
    background-color: var(--color-bg);
    color: #4a4a4a;
    overflow-x: hidden;
}

/* --- 全画面フローキャンバス（固定背景） --- */
#flow-canvas {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

/* --- コンテナ --- */
.container {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--color-surface);
    position: relative;
    z-index: 1;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

/* ===================================================
   スクロールリビール
   =================================================== */
.fade-in {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s ease, transform 0.9s ease;
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.22s; }
.fade-in-delay-3 { transition-delay: 0.34s; }

/* ===================================================
   共通パーツ
   =================================================== */

section {
    padding: 72px 56px;
    border-bottom: 1px solid var(--color-border);
}

section h2 {
    font-size: 1.8em;
    color: var(--color-brown);
    text-align: center;
    margin: 0 0 48px;
    letter-spacing: 0.14em;
    font-weight: normal;
    position: relative;
    padding-bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 72px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-amber) 30%, var(--color-green-mid) 70%, transparent);
}

section h2::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-amber);
    box-shadow: 0 0 12px rgba(209, 149, 80, 0.5);
}

.section-eyebrow {
    display: block;
    font-size: 0.45em;
    color: var(--color-green-mid);
    letter-spacing: 0.3em;
    font-family: var(--font-serif);
    margin-bottom: 2px;
    font-style: normal;
}

/* ===================================================
   Sticky ナビゲーション
   =================================================== */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transform: translateY(-100%);
    transition: transform 0.4s var(--ease-smooth),
                box-shadow 0.4s var(--ease-smooth);
    pointer-events: none;
}

.site-nav.is-visible {
    transform: translateY(0);
    pointer-events: auto;
    background: rgba(249, 245, 239, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(107, 79, 63, 0.08),
                0 4px 24px rgba(45, 74, 62, 0.06);
}

.site-nav__inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 32px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-nav__logo {
    font-family: var(--font-serif);
    font-size: 0.88rem;
    color: var(--color-brown);
    letter-spacing: 0.14em;
}

.site-nav__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 22px;
    background: var(--color-green);
    color: #fff;
    text-decoration: none;
    border-radius: 100px;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    font-family: var(--font-serif);
    transition: background 0.3s var(--ease-smooth),
                transform 0.3s var(--ease-smooth),
                box-shadow 0.3s var(--ease-smooth);
}

.site-nav__cta:hover {
    background: var(--color-green-mid);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(45, 74, 62, 0.3);
}

/* ===================================================
   ボタンシステム
   =================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-family: var(--font-serif);
    letter-spacing: 0.1em;
    border-radius: 100px;
    font-size: 0.88rem;
    transition:
        background 0.3s var(--ease-smooth),
        color 0.3s var(--ease-smooth),
        transform 0.3s var(--ease-smooth),
        box-shadow 0.3s var(--ease-smooth),
        border-color 0.3s var(--ease-smooth);
    cursor: pointer;
    border: none;
    line-height: 1;
}

.btn--primary {
    padding: 16px 40px;
    min-width: 240px;
    background: var(--color-green);
    color: #fff;
    box-shadow: 0 4px 20px rgba(45, 74, 62, 0.25);
}

.btn--primary:hover {
    background: var(--color-green-mid);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(45, 74, 62, 0.35);
    color: #fff;
}

.btn--primary:active {
    transform: translateY(0);
}

.btn--ghost {
    padding: 15px 32px;
    min-width: 240px;
    background: transparent;
    color: var(--color-brown);
    border: 1.5px solid var(--color-brown-mid);
}

.btn--ghost:hover {
    background: rgba(209, 149, 80, 0.08);
    border-color: var(--color-amber);
    transform: translateY(-2px);
    color: var(--color-brown);
}

/* ===================================================
   ヒーローセクション
   =================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(155deg, #f5ece0 0%, #ecdac2 40%, #dde8e0 75%, #f2efe8 100%);
    overflow: hidden;
    border-bottom: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 48px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 900 48'%3E%3Cpath fill='rgba(253,249,244,0.92)' d='M0,24 C225,48 675,0 900,24 L900,48 L0,48 Z'/%3E%3C/svg%3E") no-repeat center bottom;
    background-size: cover;
    z-index: 2;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 3;
    padding: 100px 48px 120px;
}

.hero-eyebrow {
    font-size: 0.85rem;
    color: var(--color-green-mid);
    letter-spacing: 0.25em;
    margin: 0 0 16px;
    font-weight: normal;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.hero-eyebrow::before,
.hero-eyebrow::after {
    content: '';
    display: block;
    width: 32px;
    height: 1px;
    background: var(--color-green-mid);
    opacity: 0.5;
}

.hero h1 {
    font-size: var(--text-hero);
    margin: 0 0 4px;
    letter-spacing: 0.12em;
    line-height: 1.3;
    font-weight: normal;
    background: linear-gradient(135deg, #3a2514 0%, #6b4223 50%, #9c6a36 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    display: inline-block;
}

.hero .anniversary {
    color: var(--color-amber-dark);
    margin: 24px auto 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    line-height: 1.1;
    width: fit-content;
}

.anniversary-num {
    font-family: var(--font-script);
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    letter-spacing: 0.04em;
    text-shadow: 0 2px 8px rgba(181, 122, 58, 0.2);
    display: inline-block;
    line-height: 1;
}

.anniversary-num sup {
    font-size: 0.45em;
    margin-left: 2px;
    vertical-align: super;
}

.anniversary-text {
    font-family: var(--font-script);
    font-size: clamp(1.0rem, 2.2vw, 1.35rem);
    letter-spacing: 0.24em;
    opacity: 0.9;
    display: block;
}

.hero-tagline {
    font-size: clamp(0.85rem, 1.8vw, 0.96rem);
    color: var(--color-text-secondary);
    margin: 0 auto 8px;
    max-width: 520px;
    letter-spacing: 0.06em;
    line-height: 2.1;
}

.hero .director {
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    letter-spacing: 0.18em;
}

.hero-cta-group {
    margin-top: 40px;
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 円相（enso）装飾 */
.hero-enso {
    position: absolute;
    top: 50%;
    left: 50%;
    width: clamp(320px, 46vw, 560px);
    height: clamp(320px, 46vw, 560px);
    transform: translate(-50%, -52%);
    border-radius: 50%;
    border: 1px dashed rgba(181, 122, 58, 0.22);
    box-shadow:
        inset 0 0 80px rgba(181, 122, 58, 0.06),
        0 0 120px rgba(85, 122, 106, 0.08);
    pointer-events: none;
    z-index: 1;
    animation: enso-rotate 60s linear infinite;
}

.hero-enso::before {
    content: '';
    position: absolute;
    inset: 14px;
    border-radius: 50%;
    border: 1px solid rgba(85, 122, 106, 0.10);
}

@keyframes enso-rotate {
    to { transform: translate(-50%, -52%) rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .hero-enso { animation: none; }
}

/* ヒーロー要素の登場 */
.hero-reveal {
    opacity: 0;
    transform: translateY(18px);
    animation: hero-fade-up 1s var(--ease-smooth) forwards;
    animation-delay: var(--delay, 0s);
}

@keyframes hero-fade-up {
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .hero-reveal { animation: none; opacity: 1; transform: none; }
}

/* スクロール誘導 */
.hero-scroll {
    position: absolute;
    bottom: 64px;
    left: 50%;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-brown-mid);
    opacity: 0;
    transform: translate(-50%, 18px);
    animation: hero-scroll-in 1s var(--ease-smooth) 1.3s forwards;
}

@keyframes hero-scroll-in {
    to { opacity: 1; transform: translate(-50%, 0); }
}

.hero-scroll__label {
    font-size: 0.68rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
}

.hero-scroll__line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--color-brown-mid), transparent);
    position: relative;
    overflow: hidden;
}

.hero-scroll__line::after {
    content: '';
    position: absolute;
    top: -40%;
    left: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(to bottom, transparent, var(--color-amber));
    animation: scroll-drop 2s ease-in-out infinite;
}

@keyframes scroll-drop {
    0%   { top: -40%; opacity: 0; }
    30%  { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

@media (max-width: 599px) {
    .hero-scroll { bottom: 40px; }
    .hero-scroll__line { height: 36px; }
}

/* ===================================================
   メッセージセクション
   =================================================== */
.message {
    background-color: #faf6f0;
    text-align: center;
}

.message-image {
    display: block;
    width: 100%;
    max-width: 600px;
    margin: 0 auto 32px;
    border-radius: var(--radius-xl);
    transition: transform 0.5s var(--ease-smooth);
    box-shadow: var(--shadow-card);
}

.message-image:hover {
    transform: scale(1.02);
}

.message p {
    font-size: 1.1rem;
    color: var(--color-text-primary);
    line-height: 2.3;
    letter-spacing: 0.09em;
    position: relative;
    display: inline-block;
    padding: 0 28px;
}

.message p::before,
.message p::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 14px;
    height: 14px;
    border: 1px solid var(--color-amber);
    opacity: 0.55;
    transform: translateY(-50%) rotate(45deg);
}

.message p::before { left: 0; border-right: none; border-bottom: none; }
.message p::after  { right: 0; border-left: none; border-top: none; }

/* ===================================================
   実績セクション（新規）
   =================================================== */
.stats {
    background: var(--color-green);
    padding: 56px 56px;
    border-bottom: none;
}

.stats-grid {
    display: flex;
    align-items: center;
    justify-content: center;
}

.stats-item {
    flex: 1;
    text-align: center;
    padding: 16px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stats-number {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 6vw, 3.8rem);
    color: var(--color-amber-light);
    line-height: 1;
    font-weight: normal;
    letter-spacing: 0.04em;
}

.stats-unit {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.06em;
    margin-top: -4px;
}

.stats-label {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.65);
    letter-spacing: 0.18em;
    margin-top: 10px;
}

.stats-divider {
    width: 1px;
    height: 64px;
    background: rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
}

/* ===================================================
   治療方法セクション
   =================================================== */
.treatment {
    background: linear-gradient(135deg, #f0ebe0 0%, #e8f0eb 100%);
}

.treatment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.treatment-item {
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-lg);
    padding: 28px 22px;
    text-align: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-card);
    transition: transform 0.3s var(--ease-smooth), box-shadow 0.3s var(--ease-smooth);
    position: relative;
    overflow: hidden;
}

.treatment-item::before {
    content: attr(data-num);
    position: absolute;
    top: 14px;
    right: 18px;
    font-family: var(--font-script);
    font-size: 1.5rem;
    color: var(--color-amber);
    opacity: 0.55;
    letter-spacing: 0.02em;
    z-index: 1;
    pointer-events: none;
}

.treatment-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(209, 149, 80, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.4s var(--ease-smooth);
    pointer-events: none;
    border-radius: inherit;
}

.treatment-item:hover::after { opacity: 1; }

.treatment-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.treatment-item h3 {
    font-size: 1.1rem;
    color: var(--color-green);
    margin: 12px 0 10px;
    letter-spacing: 0.1em;
    font-weight: normal;
}

.treatment-image {
    width: 100%;
    border-radius: var(--radius-md);
    margin-bottom: 4px;
    display: block;
    transition: transform 0.3s var(--ease-smooth);
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.treatment-item:hover .treatment-image {
    transform: scale(1.04);
}

.treatment-item p {
    font-size: 0.85em;
    line-height: 1.9;
    color: #4a3c2b;
    text-align: left;
}

.learn-more {
    display: inline-flex;
    align-items: center;
    margin-top: 14px;
    padding: 9px 24px;
    background: var(--color-green);
    color: #fff;
    text-decoration: none;
    border-radius: 100px;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    transition: background 0.3s var(--ease-smooth), transform 0.3s var(--ease-smooth);
}

.learn-more:hover {
    background: var(--color-green-mid);
    transform: translateY(-2px);
}

/* ===================================================
   パーソナル診察セクション
   =================================================== */
.personal-consultation {
    background-color: #faf6f0;
}

.personal-consultation-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.personal-consultation-image {
    width: 100%;
    max-width: 520px;
    border-radius: var(--radius-lg);
    display: block;
    transition: transform 0.4s ease;
    box-shadow: var(--shadow-card);
}

.personal-consultation-image:hover {
    transform: scale(1.02);
}

.personal-consultation p {
    font-size: 0.92em;
    line-height: 2.1;
    color: var(--color-text-primary);
    letter-spacing: 0.04em;
    text-align: center;
}

/* ===================================================
   患者様のご感想セクション（カルーセル）
   =================================================== */
.testimonials {
    background: linear-gradient(160deg, #f7f3ec 0%, #edf2ee 100%);
    overflow: hidden;
    padding: 72px 0;
}

.testimonials h2 {
    padding: 0 56px;
}

.testimonial-track-wrap {
    overflow: hidden;
    padding: 12px 0 24px;
}

.testimonial-track {
    display: flex;
    gap: 24px;
    padding: 8px 56px;
    transition: transform 0.5s var(--ease-smooth);
    will-change: transform;
}

.testimonial {
    flex: 0 0 calc(50% - 40px);
    background: rgba(255, 255, 255, 0.80);
    border: 1px solid rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-lg);
    padding: 32px 26px 24px;
    text-align: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-card);
    position: relative;
    transition: box-shadow 0.3s var(--ease-smooth);
}

.testimonial:hover {
    box-shadow: var(--shadow-hover);
}

.testimonial::before {
    content: '\201C';
    position: absolute;
    top: 10px;
    left: 18px;
    font-size: 5em;
    color: var(--color-amber);
    opacity: 0.22;
    line-height: 1;
    font-family: Georgia, serif;
}

.testimonial::after {
    content: '★ ★ ★ ★ ★';
    position: absolute;
    top: 20px;
    right: 22px;
    font-size: 0.62em;
    color: var(--color-amber);
    letter-spacing: 0.15em;
    opacity: 0.85;
}

.testimonial img {
    border-radius: 50%;
    width: 72px;
    height: 72px;
    object-fit: cover;
    border: 2px solid var(--color-border);
    margin-bottom: 14px;
    transition: border-color 0.3s ease;
}

.testimonial:hover img {
    border-color: var(--color-amber);
}

.testimonial p {
    font-size: 0.82em;
    line-height: 1.9;
    color: var(--color-text-primary);
    text-align: left;
    margin: 0;
}

.testimonial .author {
    display: block;
    margin-top: 14px;
    font-size: 0.78em;
    color: var(--color-text-muted);
    letter-spacing: 0.06em;
    text-align: right;
}

.testimonial-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 8px 56px 0;
    margin-top: 8px;
}

.testimonial-prev,
.testimonial-next {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1.5px solid var(--color-border);
    background: rgba(255, 255, 255, 0.7);
    color: var(--color-brown);
    font-size: 1.1em;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s var(--ease-smooth),
                border-color 0.3s var(--ease-smooth),
                transform 0.3s var(--ease-smooth),
                color 0.3s var(--ease-smooth);
}

.testimonial-prev:hover,
.testimonial-next:hover {
    background: var(--color-green);
    border-color: var(--color-green);
    color: #fff;
    transform: scale(1.08);
}

.testimonial-dots {
    display: flex;
    gap: 8px;
}

.testimonial-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    cursor: pointer;
    border: none;
    padding: 0;
    transition: background 0.3s ease, transform 0.3s ease;
}

.testimonial-dot.is-active {
    background: var(--color-amber);
    transform: scale(1.3);
}

/* ===================================================
   診察コースセクション
   =================================================== */
.courses {
    background: linear-gradient(150deg, #f4ede5 0%, #ece3d5 100%);
}

.courses h2 {
    font-family: var(--font-script);
    font-size: 1.9em;
    letter-spacing: 0.06em;
}

.courses ul {
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.courses li {
    background: rgba(255,255,255,0.55);
    border: 1px solid #e0d6c6;
    color: var(--color-brown);
    border-radius: 4px;
    padding: 8px 20px;
    font-size: 0.9em;
    letter-spacing: 0.04em;
    transition: background 0.25s;
}

.courses li:hover {
    background: rgba(255,255,255,0.8);
}

.price-table {
    background: rgba(255,255,255,0.7);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    border: 1px solid #e0d6c6;
}

.price-table h3 {
    font-size: 1.05em;
    color: var(--color-brown-mid);
    margin: 0 0 4px;
    font-weight: normal;
    letter-spacing: 0.06em;
}

.price-table .new-label {
    background: var(--color-amber);
    color: #fff;
    border-radius: 3px;
    padding: 2px 8px;
    font-size: 0.72em;
    margin-left: 8px;
    vertical-align: middle;
    letter-spacing: 0.04em;
}

.price-table > p {
    font-size: 0.85em;
    color: var(--color-brown-light);
    margin: 6px 0 20px;
}

.price-table table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 16px;
}

.price-table th,
.price-table td {
    padding: 13px 10px;
    text-align: left;
    font-size: 0.9em;
}

.price-table th {
    color: var(--color-brown-light);
    font-weight: normal;
    border-bottom: 1px solid #e0d6c6;
    letter-spacing: 0.04em;
}

.price-table td {
    color: #4a4a4a;
    border-bottom: 1px solid var(--color-border-soft);
}

.price-table tbody tr {
    transition: background 0.3s var(--ease-smooth);
}

.price-table tbody tr:hover {
    background: rgba(209, 149, 80, 0.06);
}

.price-table tr:last-child td {
    border-bottom: none;
}

.price-table td:last-child {
    text-align: right;
    font-weight: bold;
    color: var(--color-amber-dark);
}

.price-table p:last-child {
    font-size: 0.82em;
    color: var(--color-brown-light);
    margin: 0;
    line-height: 1.9;
}

/* ===================================================
   診察日セクション（暗背景）
   =================================================== */
.appointment-days {
    background: var(--color-green);
    border-bottom: none;
}

.appointment-days h2 {
    color: rgba(255, 255, 255, 0.92);
}

.appointment-days h2::after {
    background: linear-gradient(90deg, var(--color-amber-light), var(--color-amber));
}

.appointment-days .section-eyebrow {
    color: rgba(255, 255, 255, 0.45);
}

.diagnosis-schedule {
    table-layout: fixed;
    width: 100%;
    max-width: 520px;
    border-collapse: collapse;
    margin: 0 auto 16px;
    text-align: center;
}

.diagnosis-schedule th,
.diagnosis-schedule td {
    padding: 14px 4px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.88em;
}

.diagnosis-schedule th {
    background-color: rgba(255, 255, 255, 0.10);
    color: rgba(255, 255, 255, 0.70);
    font-weight: normal;
    letter-spacing: 0.04em;
}

.diagnosis-schedule td {
    background-color: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.60);
}

.diagnosis-schedule td.is-open {
    background-color: rgba(232, 184, 122, 0.22);
    color: var(--color-amber-light);
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.diagnosis-schedule td.is-open::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 230, 190, 0.25), transparent);
    animation: shine 3.5s ease-in-out infinite;
}

@keyframes shine {
    0%   { left: -100%; }
    60%  { left: 150%; }
    100% { left: 150%; }
}

.full-reservation-text {
    text-align: center;
    font-size: 0.92em;
    color: rgba(255, 255, 255, 0.60);
    letter-spacing: 0.22em;
    margin: 0;
}

/* ===================================================
   アクセスセクション
   =================================================== */
.access {
    background-color: #faf6f0;
    text-align: center;
}

.address-section {
    margin-bottom: 16px;
}

.access p {
    font-size: 0.9em;
    color: var(--color-text-secondary);
    margin: 4px 0;
    line-height: 1.8;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 24px 0;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.social-icon:hover {
    transform: scale(1.1);
    opacity: 0.8;
}

.button-group {
    margin-top: 8px;
}

.access .button,
.access .button-group a {
    display: inline-flex;
    align-items: center;
    padding: 14px 36px;
    background: linear-gradient(135deg, var(--color-amber), var(--color-amber-dark));
    color: #fff;
    text-decoration: none;
    border-radius: 100px;
    font-size: 0.88em;
    letter-spacing: 0.08em;
    box-shadow: 0 4px 16px rgba(209, 149, 80, 0.3);
    transition: transform 0.3s var(--ease-smooth), box-shadow 0.3s var(--ease-smooth), filter 0.3s;
    margin: 4px;
}

.access .button:hover,
.access .button-group a:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(209, 149, 80, 0.4);
    filter: brightness(1.05);
}

/* ===================================================
   スタッフ紹介セクション
   =================================================== */
.staff {
    background-color: #f5f0e8;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 56px;
    flex-wrap: wrap;
    padding: 72px 56px;
    border-bottom: 1px solid var(--color-border);
}

.staff-member {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 0 1 200px;
}

.staff-member {
    position: relative;
}

.staff-member::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 162px;
    height: 162px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--color-amber), var(--color-amber-light), var(--color-amber-dark), var(--color-amber));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.staff-member:hover::before { opacity: 0.6; }

.staff-member img {
    border-radius: 50%;
    width: 150px;
    height: 150px;
    object-fit: cover;
    border: 3px solid var(--color-border);
    margin-bottom: 16px;
    transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
    position: relative;
    z-index: 1;
}

.staff-member img:hover {
    transform: scale(1.06);
    border-color: var(--color-amber);
    box-shadow: 0 10px 28px rgba(107, 79, 63, 0.18);
}

.staff-member h3 {
    font-size: 1em;
    color: var(--color-brown-mid);
    margin: 0 0 8px;
    font-weight: normal;
    letter-spacing: 0.1em;
}

.staff-member p {
    font-size: 0.82em;
    color: #6b5040;
    line-height: 1.9;
    margin: 0;
}

/* ===================================================
   フッター（拡張版）
   =================================================== */
.footer {
    background: var(--color-green);
    color: rgba(255, 255, 255, 0.75);
    border-top: none;
    padding: 0;
}

.footer-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 56px 56px 40px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer-name {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.95);
    letter-spacing: 0.14em;
    margin: 0;
}

.footer-name-en {
    font-family: var(--font-script);
    font-size: 1.1rem;
    color: var(--color-amber-light);
    letter-spacing: 0.08em;
    margin: 0 0 12px;
}

.footer-tagline {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.48);
    line-height: 1.9;
    letter-spacing: 0.04em;
    margin: 0;
}

.footer-info p {
    font-size: 0.85rem;
    margin: 0 0 8px;
    letter-spacing: 0.04em;
}

.footer-link {
    color: var(--color-amber-light);
    text-decoration: none;
}

.footer-link:hover {
    text-decoration: underline;
}

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-social-link {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-social-link:hover {
    color: var(--color-amber-light);
}

.footer-social-link .social-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 56px;
    text-align: center;
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.30);
    letter-spacing: 0.08em;
}

/* ===================================================
   レスポンシブ対応
   スマホ:     〜599px
   タブレット: 600px〜767px
   PC:        768px〜
   =================================================== */

/* --- スマホ（599px以下） --- */
@media (max-width: 599px) {
    .container {
        background-color: transparent;
    }

    .hero {
        background: linear-gradient(170deg,
            rgba(245, 236, 224, 0.82) 0%,
            rgba(236, 218, 194, 0.82) 50%,
            rgba(221, 232, 224, 0.82) 80%,
            rgba(242, 239, 232, 0.82) 100%);
    }

    .message        { background-color: rgba(250, 246, 240, 0.78); }
    .treatment      { background: linear-gradient(135deg,
                        rgba(240, 235, 224, 0.80) 0%,
                        rgba(232, 240, 235, 0.80) 100%); }
    .personal-consultation { background-color: rgba(250, 246, 240, 0.78); }
    .testimonials   { background: linear-gradient(160deg,
                        rgba(247, 243, 236, 0.80) 0%,
                        rgba(237, 242, 238, 0.80) 100%); }
    .courses        { background: linear-gradient(150deg,
                        rgba(244, 237, 229, 0.80) 0%,
                        rgba(236, 227, 213, 0.80) 100%); }
    .appointment-days { background: rgba(45, 74, 62, 0.88); }
    .access         { background-color: rgba(250, 246, 240, 0.78); }
    .staff          { background-color: rgba(245, 240, 232, 0.78); }
    .stats          { background: rgba(45, 74, 62, 0.88); }
    .footer         { background: rgba(30, 54, 44, 0.94); }

    .treatment-item { background: rgba(255, 255, 255, 0.65); }
    .testimonial    { background: rgba(255, 255, 255, 0.75); }
    .price-table    { background: rgba(255, 255, 255, 0.60); }

    section {
        padding: 56px 20px;
    }

    .stats {
        padding: 48px 20px;
    }

    .stats-grid {
        flex-direction: column;
    }

    .stats-divider {
        width: 40px;
        height: 1px;
    }

    .hero-content {
        padding: 80px 20px 100px;
    }

    .hero-cta-group {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .treatment-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .testimonials {
        padding: 56px 0;
    }

    .testimonials h2 {
        padding: 0 20px;
    }

    .testimonial-track {
        padding: 8px 20px;
    }

    .testimonial {
        flex: 0 0 calc(100% - 40px);
    }

    .testimonial-nav {
        padding: 8px 20px 0;
    }

    .diagnosis-schedule th,
    .diagnosis-schedule td {
        padding: 9px 2px;
        font-size: 0.78em;
    }

    .price-table th,
    .price-table td {
        font-size: 0.8em;
        padding: 10px 6px;
    }

    .price-table {
        padding: 18px 14px;
    }

    .courses ul {
        flex-direction: column;
        align-items: stretch;
    }

    .courses li {
        text-align: center;
    }

    .staff {
        flex-direction: column;
        align-items: center;
        gap: 32px;
        padding: 56px 20px;
    }

    .staff-member img {
        width: 120px;
        height: 120px;
    }

    .site-nav__cta {
        font-size: 0.72rem;
        padding: 7px 14px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        padding: 48px 20px 32px;
        gap: 28px;
    }

    .footer-bottom {
        padding: 16px 20px;
    }
}

/* --- タブレット（600px〜767px） --- */
@media (min-width: 600px) and (max-width: 767px) {
    .container {
        background-color: transparent;
    }

    .hero {
        background: linear-gradient(170deg,
            rgba(245, 236, 224, 0.85) 0%,
            rgba(236, 218, 194, 0.85) 50%,
            rgba(221, 232, 224, 0.85) 80%,
            rgba(242, 239, 232, 0.85) 100%);
    }

    .message        { background-color: rgba(250, 246, 240, 0.82); }
    .treatment      { background: linear-gradient(135deg,
                        rgba(240, 235, 224, 0.82) 0%,
                        rgba(232, 240, 235, 0.82) 100%); }
    .personal-consultation { background-color: rgba(250, 246, 240, 0.82); }
    .testimonials   { background: linear-gradient(160deg,
                        rgba(247, 243, 236, 0.82) 0%,
                        rgba(237, 242, 238, 0.82) 100%); }
    .courses        { background: linear-gradient(150deg,
                        rgba(244, 237, 229, 0.82) 0%,
                        rgba(236, 227, 213, 0.82) 100%); }
    .appointment-days { background: rgba(45, 74, 62, 0.90); }
    .access         { background-color: rgba(250, 246, 240, 0.82); }
    .staff          { background-color: rgba(245, 240, 232, 0.82); }
    .stats          { background: rgba(45, 74, 62, 0.90); }
    .footer         { background: rgba(30, 54, 44, 0.95); }

    .treatment-item { background: rgba(255, 255, 255, 0.68); }
    .testimonial    { background: rgba(255, 255, 255, 0.78); }
    .price-table    { background: rgba(255, 255, 255, 0.65); }

    section {
        padding: 60px 32px;
    }

    .stats {
        padding: 52px 32px;
    }

    .staff {
        padding: 60px 32px;
    }

    .treatment-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .testimonials {
        padding: 60px 0;
    }

    .testimonials h2 {
        padding: 0 32px;
    }

    .testimonial-track {
        padding: 8px 32px;
    }

    .testimonial {
        flex: 0 0 calc(100% - 64px);
    }

    .testimonial-nav {
        padding: 8px 32px 0;
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
        padding: 48px 32px 36px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .footer-bottom {
        padding: 16px 32px;
    }
}

/* --- PC（768px以上） --- */
@media (min-width: 768px) {
    .hero h1 {
        font-size: var(--text-hero);
    }
}

/* ===================================================
   クリニックリンクボタン（既存HTML用）
   =================================================== */
.clinic-link {
    display: inline-block;
    color: #fff;
    background: linear-gradient(90deg, var(--color-amber) 60%, var(--color-amber-dark) 100%);
    padding: 4px 16px 4px 12px;
    border-radius: 3px;
    font-weight: bold;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(180, 150, 100, 0.1);
    transition: opacity 0.25s, transform 0.25s;
    margin: 0 4px;
    font-size: 0.95em;
    letter-spacing: 0.03em;
}

.clinic-link:hover {
    opacity: 0.85;
    transform: translateY(-1px);
    text-decoration: none;
}

.clinic-link-icon {
    margin-right: 6px;
    font-size: 1.1em;
    vertical-align: middle;
}