/* Sub-page Hero */
.page-hero {
    position: relative;
    height: 320px;
    display: flex;
    align-items: flex-end;
    padding: 0 0 3rem 5vw;
    overflow: hidden;
    background: url('https://www.kimono-clinic.net/wp-content/uploads/2026/03/kimono-clinic-workshop.jpg') center/cover no-repeat;
}
.page-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.75) 0%, rgba(255,255,255,0.4) 50%, rgba(0,0,0,0.1) 100%);
}
.page-hero .hero-inner {
    position: relative;
    z-index: 1;
}
.page-hero .en {
    font-family: var(--font-en);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 2.25px;
    color: var(--color-accent);
    display: block;
    margin-bottom: 0.8rem;
}
.page-hero h1 {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-text);
    line-height: 1.6;
    text-shadow: 0 1px 3px rgba(255,255,255,0.5);
}
.page-hero p {
    font-size: 15px;
    color: var(--color-text-light);
    letter-spacing: 0.08em;
    margin-top: 0.8rem;
    text-shadow: 0 1px 2px rgba(255,255,255,0.4);
}

/* Sidebar */
.fixed-cta-pc {
    position: fixed;
    top: 90px;
    right: 0;
    transform: none;
    z-index: 100;
    display: none;
}
.fixed-cta-pc a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 64px;
    padding: 0;
    margin: 0;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: white;
    border-radius: 0;
    transition: opacity 0.3s;
}
.fixed-cta-pc a:hover { opacity: 0.85; }
.fixed-cta-pc a i { font-size: 1.2rem; margin-bottom: 5px; }
.fixed-cta-pc .cta-tel { background: var(--color-accent); }
.fixed-cta-pc .cta-line { background: #06C755; }
.fixed-cta-pc .cta-insta { background: #fff; color: #333; }
@media (min-width: 992px) {
    .fixed-cta-pc { display: block; }
}

/* Section Title */
.sec-title {
    margin-bottom: clamp(2.5rem, 6vw, 4rem);
}
.sec-title .en {
    font-family: var(--font-en);
    font-size: 40px;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 1.28px;
    display: block;
    margin-bottom: 0.8rem;
}
.sec-title h2 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.12em;
    position: relative;
    display: inline-block;
    padding-bottom: 1.2rem;
}
.sec-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 1px;
    background: var(--color-accent);
}

/* Strength */
.strength-sec {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
    background: var(--color-cream);
}
.strength-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(440px, 1fr));
    gap: 24px;
}
.strength-card {
    background: white;
    padding: 40px 36px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s;
    border-top: 2px solid var(--color-accent);
}
.strength-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    transform: translateY(-3px);
}
.strength-card h3 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 14px;
}
.strength-card h3 i {
    width: 44px;
    height: 44px;
    background: rgba(157,137,74,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--color-accent);
    flex-shrink: 0;
}
.strength-card p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 2;
    letter-spacing: 0.08em;
}

/* Service Detail */
.service-sec {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}
.accordion-item {
    border: 1px solid var(--color-warm-gray);
    margin-bottom: 12px;
    overflow: hidden;
    background: white;
    transition: box-shadow 0.3s;
}
.accordion-item:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 28px;
    cursor: pointer;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.05em;
    color: var(--color-text);
    transition: background-color 0.3s;
}
.accordion-header:hover { background-color: rgba(157,137,74,0.05); }
.accordion-header > i {
    color: var(--color-accent);
    font-size: 0.75rem;
    transition: transform 0.3s;
    flex-shrink: 0;
    margin-left: 12px;
}
.accordion-header.active > i { transform: rotate(180deg); }
.accordion-header.active { background-color: rgba(157,137,74,0.05); }
.accordion-body {
    display: block !important;
}
.accordion-header > i,
.accordion-header .fa-chevron-down,
.service-sec .accordion-header > i {
    display: none !important;
}
.accordion-header::after {
    display: none !important;
}
.accordion-header {
    cursor: default;
    pointer-events: none;
}
.price-hint {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-accent);
    margin-top: 4px;
    letter-spacing: 0.05em;
}
.accordion-body-inner {
    padding: 24px 28px;
    border-top: 1px solid var(--color-warm-gray);
}
.accordion-body-inner p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 2;
    letter-spacing: 0.08em;
}
.accordion-body-inner .items {
    margin-top: 16px;
    padding: 18px;
    background: var(--color-cream);
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.9;
    letter-spacing: 0.05em;
}
.accordion-body-inner .items strong {
    color: var(--color-accent);
    font-weight: 700;
}

/* Keywords */
.keyword-sec {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--color-cream) 0%, #efe9db 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.keyword-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
}
.keyword-tags .tag {
    display: inline-block;
    background: white;
    border: 1px solid var(--color-warm-gray);
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-text);
    transition: all 0.3s;
}
.keyword-tags .tag:hover {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

/* Responsive */
@media (max-width: 767px) {
    .page-hero { height: 240px; padding: 0 0 2rem 24px; }
    .page-hero h1 { font-size: 24px; }
    .strength-sec { padding: 80px 0; }
    .strength-grid { grid-template-columns: 1fr; }
    .service-sec { padding: 80px 0; }
    .accordion-header { font-size: 14px; padding: 16px 20px; }
    .accordion-body-inner { padding: 18px 20px; }
    .keyword-sec { padding: 80px 0; }
    .sec-title .en { font-size: 30px; }
    .sec-title h2 { font-size: 18px; }
}