/* ミナモト仕立て - 简约雅致 */
:root {
    --color-bg: #f5f2ee;
    --color-surface: #fff;
    --color-text: #2c2a28;
    --color-muted: #6b6560;
    --color-border: #e8e4df;
    --color-accent: #9a7b5c;
    --color-accent-hover: #7d6349;
    --color-accent-2: #8b9a7c;
    --color-accent-3: #a67c6b;
    --color-accent-soft: rgba(154, 123, 92, 0.08);
    --font-main: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    --shadow-soft: 0 2px 12px rgba(44, 42, 40, 0.06);
    --shadow-card: 0 4px 20px rgba(44, 42, 40, 0.08);
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-main);
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text);
    background: #f8f6f3 url('images/bg-fabric.png') no-repeat right bottom;
    background-size: cover;
    background-attachment: fixed;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.3) 0%, rgba(248,246,243,0.5) 100%);
    pointer-events: none;
    z-index: 0;
}

body > header,
body > main,
body > footer {
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 2rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-img {
    height: 72px;
    width: auto;
    display: block;
}

.logo-text {
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text);
    letter-spacing: 0.02em;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    color: var(--color-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav a:hover {
    color: var(--color-accent);
}

/* Main */
main {
    max-width: 720px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 3.5rem;
}

section {
    margin-bottom: 3rem;
}

h1, h2, h3 {
    font-family: var(--font-main);
    font-weight: 600;
}

h1 {
    font-size: 1.75rem;
    letter-spacing: 0.02em;
    margin: 0 0 0.5rem;
}

h2 {
    font-size: 1.15rem;
    letter-spacing: 0.03em;
    margin: 0 0 1rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--color-border);
}

h3 {
    font-size: 0.95rem;
    margin: 0 0 0.5rem;
}

/* Hero */
.hero {
    margin-bottom: 2rem;
}

.hero-inner {
    position: relative;
    text-align: center;
    padding: 3rem 2rem 3.5rem;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(44, 42, 40, 0.08), 0 1px 3px rgba(0, 0, 0, 0.04);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1558171813-4c088753af8f?w=1200&q=30') center/cover no-repeat;
    opacity: 0.12;
    border-radius: 16px;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.9) 100%);
    border-radius: 16px;
}

.hero-label,
.hero-title,
.hero-sub,
.hero-desc,
.hero-cta-wrap {
    position: relative;
    z-index: 1;
}

.hero-label {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 1.6rem;
    margin: 0 0 0.5rem;
    line-height: 1.35;
}

.hero-sub {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent);
    margin: 0 0 1.75rem;
    letter-spacing: 0.05em;
}

.hero-desc {
    color: var(--color-muted);
    font-size: 0.95rem;
    line-height: 1.8;
    margin: 0 0 2rem;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.hero-cta {
    display: inline-block;
    padding: 0.75rem 2rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: #fff;
    background: var(--color-accent);
    border-radius: var(--radius);
    text-decoration: none;
    transition: background 0.2s;
}

.hero-cta:hover {
    background: var(--color-accent-hover);
}

.hero-note {
    font-size: 0.8rem;
    color: var(--color-muted);
    margin: 0;
}

/* Section divider */
.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin: 3rem 0;
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    max-width: 100px;
    height: 1px;
}

.section-divider::before {
    background: linear-gradient(90deg, transparent, var(--color-border));
}

.section-divider::after {
    background: linear-gradient(90deg, var(--color-border), transparent);
}

.section-divider span {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.6;
}

/* Price */
.price-note {
    font-size: 0.8rem;
    color: var(--color-muted);
    margin: -0.5rem 0 1.25rem;
}

.price-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.price-block {
    display: flex;
    flex-direction: column;
    padding: 1.5rem 1.75rem;
    background: #fdfcfb;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.price-block-1,
.price-block-2,
.price-block-3 {
    border-left: none;
}

.price-block h3 {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 1.1rem;
    color: var(--color-text);
    letter-spacing: 0.02em;
}

.price-list {
    margin: 0;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.5rem 1.5rem;
    font-size: 14px;
    align-items: baseline;
}

.price-list dt {
    margin: 0;
    font-weight: 400;
}

.price-list dd {
    margin: 0;
    font-weight: 500;
    text-align: right;
    white-space: nowrap;
}

.price-sub {
    grid-column: 1 / -1;
    font-size: 12px;
    color: var(--color-muted);
    margin-top: 0.5rem;
}

.price-other {
    margin: 0.4rem 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.price-block-wide {
    grid-column: 1 / -1;
}

.price-block-wide .price-other {
    margin: 0.3rem 0;
}

/* Booking form */
.booking-desc {
    color: var(--color-muted);
    font-size: 0.9rem;
    margin: -0.5rem 0 1.25rem;
}

.booking-form {
    background: var(--color-surface);
    padding: 1.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    border-left: 3px solid var(--color-accent);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.1rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

label {
    display: block;
    font-size: 0.82rem;
    margin-bottom: 0.4rem;
    color: var(--color-muted);
}

.required {
    color: #b85450;
}

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="date"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 0.6rem 0.85rem;
    font-size: 0.95rem;
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    transition: border-color 0.2s;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.checkbox-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.checkbox-row label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0;
    cursor: pointer;
    font-size: 0.9rem;
}

.checkbox-row input {
    width: auto;
}

.btn-submit {
    width: 100%;
    padding: 0.85rem;
    font-size: 0.95rem;
    font-family: inherit;
    font-weight: 500;
    color: #fff;
    background: var(--color-accent);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s;
}

.btn-submit:hover {
    background: var(--color-accent-hover);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Contact */
.contact-lead {
    color: var(--color-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: -0.5rem 0 1.5rem;
}

.contact-panel {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    box-shadow: 0 4px 24px rgba(44, 42, 40, 0.08), 0 1px 3px rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

.contact-row {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.5rem 1.75rem;
    border-bottom: 1px solid var(--color-border);
}

.contact-row:last-child {
    border-bottom: none;
}

.contact-row-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(154, 123, 92, 0.14) 0%, rgba(154, 123, 92, 0.06) 100%);
    border-radius: 10px;
}

.contact-row-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-accent);
}

.contact-row-body {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.contact-row-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.15em;
}

.contact-row-value {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
}

.contact-row-value.contact-placeholder {
    color: var(--color-muted);
    font-weight: 400;
}

.contact-row-note {
    font-size: 0.8rem;
    color: var(--color-muted);
}

.contact-map-link {
    font-size: 0.85rem;
    color: var(--color-accent);
    text-decoration: none;
    margin-top: 0.25rem;
    transition: color 0.2s;
}

.contact-map-link:hover {
    color: var(--color-accent-hover);
}

.contact-row a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.contact-row a:hover {
    color: var(--color-accent);
}

.contact-row-address .contact-map-wrap {
    margin-top: 1rem;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.contact-map {
    display: block;
    width: 100%;
    height: 200px;
    border: none;
}

.contact-cta-wrap {
    margin-top: 1.5rem;
    text-align: center;
}

.contact-cta {
    display: inline-block;
    padding: 0.7rem 1.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: #fff;
    background: var(--color-accent);
    border-radius: var(--radius);
    text-decoration: none;
    transition: background 0.2s;
}

.contact-cta:hover {
    background: var(--color-accent-hover);
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem;
    font-size: 0.8rem;
    color: var(--color-muted);
    letter-spacing: 0.02em;
}

/* Tablet */
@media (max-width: 700px) {
    .price-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 600px) {
    .header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .logo-img {
        height: 56px;
    }

    .logo-text {
        font-size: 0.95rem;
    }

    .nav {
        gap: 1.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    main {
        padding: 2rem 1rem 3rem;
    }

    .hero-inner {
        padding: 2.25rem 1.25rem 2.75rem;
    }

    .hero-title {
        font-size: 1.35rem;
    }

    .hero-desc {
        font-size: 0.9rem;
    }

    .contact-row {
        padding: 1.25rem 1.25rem;
    }
}