* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Shippori Mincho', serif;
    color: #333;
    line-height: 1.8;
}

a {
    text-decoration: none;
    color: inherit;
}

:root {
    --color-primary: #2d3d38;
    --color-primary-dark: #232d2a;
    --color-gold: #c4a35a;
    --color-gold-light: #e8d5a3;
    --color-gold-gradient: linear-gradient(135deg, #c4a35a, #e8d5a3, #c4a35a);
    --color-text-white: #ffffff;
    --color-text-light: rgba(255, 255, 255, 0.9);
    --color-cream: #f8f6f2;
    /* Premium easing curves */
    --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}



/* スマホ追従予約ボタン（プレミアム版） */
.sticky-reservation-btn {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    width: 90%;
    max-width: 400px;
    background: rgba(6, 199, 85, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #fff;
    padding: 14px;
    border-radius: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 3000;
    text-decoration: none;
    font-weight: bold;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s var(--ease-premium);
}

.sticky-reservation-btn:hover {
    box-shadow: 0 8px 25px rgba(0, 199, 85, 0.5);
    transform: translateX(-50%) translateY(-3px);
}

.sticky-text {
    font-size: 1rem;
    letter-spacing: 0.05em;
}

/* パルスアニメーション - ボタン全体が光る */
@keyframes sticky-btn-pulse {

    0%,
    100% {
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    50% {
        box-shadow: 0 4px 20px rgba(6, 199, 85, 0.5), 0 0 40px rgba(6, 199, 85, 0.3);
    }
}

@media (max-width: 768px) {
    .sticky-reservation-btn {
        opacity: 0;
        visibility: hidden;
        transform: translateX(-50%) translateY(100px);
        transition: all 0.5s var(--ease-premium);
        /* アニメーション定義削除（JS制御へ移行） */
    }

    .sticky-reservation-btn.visible {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
        animation: sticky-btn-pulse 3s ease-in-out 1s infinite;
    }

    @keyframes sticky-btn-slide-in {
        from {
            transform: translateX(-50%) translateY(100px);
            opacity: 0;
        }

        to {
            transform: translateX(-50%) translateY(0);
            opacity: 1;
        }
    }
}

/* ========== 共通ヘッダー（プレミアム版） ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--color-primary);
    z-index: 1000;
    padding: 0 20px;
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 75px;
}

.logo {
    color: var(--color-text-white);
    text-align: center;
}

.logo-main {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    display: block;
    line-height: 1;
}

.logo-sub {
    display: block;
    font-size: 0.65rem;
    color: var(--color-text-white);
    letter-spacing: 0.02em;
    margin-top: 3px;
    font-weight: 400;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav {
    display: flex;
    gap: 35px;
    align-items: center;
}

.nav a {
    color: var(--color-text-light);
    font-size: 0.92rem;
    letter-spacing: 0.05em;
    transition: all 0.3s;
    font-weight: 600;
    position: relative;
    padding-bottom: 5px;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: all 0.3s;
    transform: translateX(-50%);
}

.nav a:hover::after {
    width: 100%;
}

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

.contact-btn {
    background: transparent;
    color: var(--color-text-white);
    padding: 10px 28px;
    border-radius: 4px;
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.contact-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-text-white);
}

/* ハンバーガーメニュー */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 40px;
    height: 40px;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: #fff;
    transition: 0.3s;
    border-radius: 2px;
}

/* ========== ヒーロー（コンパクト版） ========== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    overflow: hidden;
    padding-top: 75px;
    padding-bottom: 0;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    /* 微動アニメーション */
    animation: hero-bg-drift 25s ease-in-out infinite;
}

@keyframes hero-bg-drift {

    0%,
    100% {
        transform: scale(1) translateY(0);
    }

    50% {
        transform: scale(1.02) translateY(-5px);
    }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: -1;
}

.hero-content {
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 5.5rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    margin-bottom: 50px;
    margin-top: 20px;
    color: var(--color-text-white);
    text-shadow: 3px 3px 30px rgba(0, 0, 0, 0.7);
    /* 行単位スライドフェードイン */
    opacity: 0;
    transform: translateY(20px);
    animation: hero-text-slide-in 1s cubic-bezier(0.22, 1, 0.36, 1) 0.2s forwards;
}

@keyframes hero-text-slide-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ★★★ 信頼性バッジ ★★★ */
.trust-badge {
    display: inline-block;
    background: rgba(196, 163, 90, 0.15);
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    padding: 0.7rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    margin-bottom: 2rem;
    backdrop-filter: blur(5px);
}

.hero-subtitle {
    font-size: 1.65rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin-bottom: 3rem;
    line-height: 2.2;
    color: var(--color-text-light);
    /* 行単位スライドフェードイン（遅延） */
    opacity: 0;
    transform: translateY(20px);
    animation: hero-text-slide-in 1s cubic-bezier(0.22, 1, 0.36, 1) 0.5s forwards;
}

.hero-btn {
    display: inline-block;
    transition: transform 0.3s;
}

.hero-btn:hover {
    transform: scale(1.05);
}

.hero-btn img {
    max-width: 480px;
    height: auto;
}

/* ★★★ アニメーション（バッジ用） ★★★ */
.hero-reveal-badge {
    transition: opacity 0.7s ease 0.2s, transform 0.7s ease 0.2s;
}

/* ========== 重要なお知らせセクション ========== */
.notices-section {
    display: block;
    width: 100%;
    background-color: #2d3d38;
    border-bottom: 2px solid #c4a35a;
    padding: 0;
    margin: 0;
    position: relative;
    z-index: 1;
}

.notices-inner {
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    min-height: 50px;
}

.notices-label {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #c53030;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 14px 20px;
    white-space: nowrap;
    flex-shrink: 0;
    align-self: stretch;
    min-height: 50px;
}

.notices-ticker {
    overflow: hidden;
    position: relative;
    padding: 0 20px;
    min-height: 50px;
    display: flex;
    align-items: center;
}

.notice-item {
    display: none;
    align-items: center;
    gap: 16px;
    color: #ffffff;
    font-size: 0.9rem;
    line-height: 1.6;
    animation: noticeFadeIn 0.4s ease;
}

.notice-item.active {
    display: flex;
}

@keyframes noticeFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.notice-date {
    color: #c4a35a;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.notice-text {
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.88rem;
    letter-spacing: 0.03em;
}

.notices-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 12px;
    flex-shrink: 0;
}

.notices-nav-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.55rem;
    width: 22px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.2s ease;
    padding: 0;
    line-height: 1;
}

.notices-nav-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #c4a35a;
    color: #c4a35a;
}

/* ========== 予約状況セクション（和モダンデザイン） ========== */
.availability-section {
    background: linear-gradient(180deg,
            #f8f6f2 0%,
            #f0ede7 100%);
    padding: 60px 20px;
    position: relative;
    text-align: center;
    border-top: 3px solid var(--color-gold);
    border-bottom: 1px solid rgba(196, 163, 90, 0.2);
}

/* 背景に和の模様を追加 */
.availability-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        repeating-linear-gradient(45deg,
            transparent,
            transparent 10px,
            rgba(196, 163, 90, 0.02) 10px,
            rgba(196, 163, 90, 0.02) 11px);
    pointer-events: none;
    z-index: 0;
}

.availability-inline {
    margin: 0 auto 40px;
    position: relative;
    z-index: 1;
    max-width: 600px;
    padding: 2rem 2.5rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 2px solid var(--color-gold);
    box-shadow:
        0 8px 32px rgba(45, 61, 56, 0.12),
        0 2px 8px rgba(196, 163, 90, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* ヘッダー部分 */
.availability-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(196, 163, 90, 0.3);
}

.availability-label {
    font-size: 1.1rem;
    color: var(--color-primary);
    opacity: 1;
    letter-spacing: 0.1em;
    font-weight: 700;
}

.availability-date {
    font-size: 0.9rem;
    color: var(--color-gold);
    margin-left: 0.8rem;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* 各部の表示 */
.availability-parts {
    display: flex;
    gap: 1rem;
    align-items: stretch;
    justify-content: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.part-status-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    min-width: 100px;
    flex: 1;
    padding: 0.8rem 0.5rem;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.9) 0%,
            rgba(248, 246, 242, 0.95) 100%);
    border-radius: 12px;
    border: 1px solid rgba(196, 163, 90, 0.25);
}

.part-name {
    font-size: 0.9rem;
    color: var(--color-primary);
    opacity: 0.95;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.part-time {
    font-size: 0.7rem;
    color: #666;
    opacity: 0.9;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.part-badge {
    font-size: 0.85rem;
    font-weight: 700;
    padding: 0.45rem 1rem;
    border-radius: 8px;
    letter-spacing: 0.05em;
    white-space: nowrap;
    transition: all 0.3s ease;
    min-width: 70px;
}

/* 受付中（グリーン系） */
.part-badge.available {
    background: linear-gradient(135deg, #4a7c59, #5a9c6c);
    color: #fff;
    border: 2px solid #6db87f;
    box-shadow:
        0 4px 12px rgba(74, 124, 89, 0.3),
        0 0 20px rgba(93, 156, 108, 0.2);
}

/* わずか（オレンジ系） */
.part-badge.limited {
    background: linear-gradient(135deg, #d97634, #ff8c42);
    color: #fff;
    border: 2px solid #ffaa5a;
    box-shadow:
        0 4px 12px rgba(217, 118, 52, 0.3),
        0 0 20px rgba(255, 140, 66, 0.2);
    animation: pulse-warning 2s ease-in-out infinite;
}

@keyframes pulse-warning {

    0%,
    100% {
        box-shadow:
            0 4px 12px rgba(217, 118, 52, 0.3),
            0 0 20px rgba(255, 140, 66, 0.2);
        transform: scale(1);
    }

    50% {
        box-shadow:
            0 4px 16px rgba(217, 118, 52, 0.4),
            0 0 24px rgba(255, 140, 66, 0.3);
        transform: scale(1.03);
    }
}

/* 終了（グレー系） */
.part-badge.full {
    background: linear-gradient(135deg, #888, #999);
    color: #fff;
    border: 2px solid #aaa;
    opacity: 0.7;
}

/* 準備中（ネイビー系） */
.part-badge.preparing {
    background: linear-gradient(135deg, #2c5282, #2b6cb0);
    color: #fff;
    border: 2px solid #4299e1;
    opacity: 0.85;
}

/* 注釈 */
.availability-note {
    font-size: 0.8rem;
    color: #666;
    opacity: 0.9;
    letter-spacing: 0.05em;
    text-align: center;
    margin-top: 1rem;
    line-height: 1.8;
}

/* 全終了メッセージ */
.all-full-message {
    display: none;
    font-size: 0.95rem;
    color: var(--color-primary);
    opacity: 1;
    letter-spacing: 0.1em;
    margin-top: 1rem;
    padding: 1.2rem;
    border-top: 1px solid rgba(196, 163, 90, 0.3);
    font-weight: 600;
}

.all-full-message.show {
    display: block;
}

/* ★★★ LINEボタンのラッパー ★★★ */
.line-button-wrapper {
    margin-top: 40px;
    position: relative;
    z-index: 1;
}

.line-button-wrapper .hero-btn {
    display: inline-block;
    filter: drop-shadow(0 4px 12px rgba(45, 61, 56, 0.2));
}

.line-button-wrapper .hero-btn:hover {
    transform: translateY(-2px);
    filter: drop-shadow(0 8px 16px rgba(45, 61, 56, 0.25));
}

/* ========== 六根清浄とは ========== */
.about-section {
    position: relative;
    padding: 60px 20px;
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.about-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.about-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: -1;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.about-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 900px;
    height: auto;
    opacity: 0.08;
    z-index: 1;
    pointer-events: none;
}

.about-title-wrap {
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.about-title {
    font-size: 4rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--color-text-white);
    white-space: nowrap;
}

.about-title ruby {
    ruby-position: over;
}

.about-title ruby rt {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0;
    line-height: 2.5;
}

.about-divider {
    width: 80px;
    height: 1px;
    background: var(--color-text-white);
    margin: 0 auto 30px;
    opacity: 0.5;
    position: relative;
    z-index: 2;
}

.about-text {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 20px;
    color: var(--color-text-white);
    position: relative;
    z-index: 2;
}

.about-text .highlight {
    font-weight: 600;
}

.about-text .methods {
    color: var(--color-gold);
    font-weight: 500;
    letter-spacing: 0.05em;
}

.about-bottom-line {
    width: 60px;
    height: 1px;
    background: var(--color-text-white);
    margin: 30px auto 0;
    opacity: 0.5;
    position: relative;
    z-index: 2;
}

/* ========== ご予約の流れ ========== */
.flow-section {
    background: var(--color-cream);
    padding: 80px 20px;
}

.flow-inner {
    max-width: 900px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 50px;
    letter-spacing: 0.1em;
}

.section-subtitle {
    text-align: center;
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.8;
}

.flow-steps {
    display: flex;
    flex-direction: column;
}

.flow-step {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    position: relative;
    padding-bottom: 40px;
}

.flow-step:last-child {
    padding-bottom: 0;
}

.flow-line {
    position: absolute;
    left: 27px;
    top: 56px;
    width: 2px;
    background: var(--color-gold);
    opacity: 0.4;
    height: calc(100% - 56px);
}

.flow-step:last-child .flow-line {
    display: none;
}

.flow-number {
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    color: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    flex-shrink: 0;
    border: 2px solid var(--color-gold);
}

.flow-content {
    flex: 1;
    background: #fff;
    border-radius: 12px;
    padding: 25px 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.flow-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 10px;
}

.flow-desc {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.9;
}

.flow-note {
    font-size: 0.85rem;
    color: var(--color-primary);
    margin-top: 8px;
    padding: 8px 12px;
    background: rgba(61, 79, 72, 0.08);
    border-radius: 6px;
    display: inline-block;
}

/* ★★★ 画像表示エリア（改善版・サイズ調整） ★★★ */
.flow-screenshot {
    margin-top: 20px;
}

.flow-screenshot img {
    display: block;
    max-width: 160px;
    height: auto;
    margin: 0;
}

/* STEP3と4の画像を少し大きく */
.flow-screenshot.larger img {
    max-width: 280px;
}

/* ========== ページ導線（5カラム対応） ========== */
.page-links {
    background: var(--color-cream);
    padding: 60px 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.page-links-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
}

.page-link-card {
    background: #fff;
    padding: 12px 6px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
    display: block;
    border: 2px solid transparent;
    position: relative;
}

.page-link-card::after {
    content: '→';
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gold);
    font-size: 0.85rem;
    opacity: 0;
    transition: all 0.3s;
}

.page-link-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--color-gold);
}

.page-link-card:hover::after {
    opacity: 1;
    right: 5px;
}

.page-link-title {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.page-link-desc {
    display: block;
    font-size: 0.68rem;
    color: #888;
}

/* ========== 共通フッター - 強化フッター(行1257〜)で上書き ========== */

/* ========== レスポンシブ（PC: 769px以上 / スマホ: 768px以下） ========== */
@media (max-width: 768px) {

    /* ヘッダー */
    .header {
        padding: 0 15px;
    }

    .header-inner {
        height: 60px;
    }

    .logo-main {
        font-size: 1.1rem;
    }

    /* ハンバーガーメニュー */
    .nav-wrapper {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        background: var(--color-primary);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        z-index: 999;
    }

    .nav-wrapper.active {
        display: flex;
    }

    .nav {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .nav a {
        padding: 12px 0;
        font-size: 0.9rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        text-align: center;
    }

    .nav a::after {
        display: none;
    }

    .contact-btn {
        margin-top: 10px;
        padding: 10px 24px;
        font-size: 0.9rem;
        text-align: center;
    }

    .menu-toggle {
        display: flex !important;
    }

    /* ヒーロー */
    .hero {
        min-height: 500px;
        padding-top: 60px;
    }

    .hero-content {
        padding: 20px;
    }

    .hero-title {
        font-size: 2rem;
        letter-spacing: 0.05em;
        margin-bottom: 20px;
        margin-top: 0;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        line-height: 2;
        margin-bottom: 1.5rem;
    }

    .trust-badge {
        font-size: 0.72rem;
        padding: 0.38rem 1.1rem;
        margin-bottom: 1rem;
    }

    .hero-btn img {
        max-width: 300px;
    }

    /* お知らせ */
    .notices-inner {
        flex-direction: row;
        flex-wrap: nowrap;
    }

    .notices-label {
        font-size: 0.7rem;
        padding: 0 12px;
        min-height: 44px;
        letter-spacing: 0.05em;
    }

    .notices-ticker {
        padding: 0 8px;
        min-height: 44px;
    }

    .notice-item {
        flex-direction: column;
        gap: 2px;
        padding: 6px 0;
        align-items: flex-start;
    }

    .notice-date {
        font-size: 0.7rem;
    }

    .notice-text {
        font-size: 0.75rem;
        line-height: 1.5;
    }

    .notices-nav {
        padding: 0 6px;
    }

    .notices-nav-btn {
        width: 20px;
        height: 16px;
        font-size: 0.5rem;
    }

    /* 予約状況 */
    .availability-section {
        padding: 30px 15px;
    }

    /* 六根清浄とは */
    .about-section {
        padding: 40px 20px;
    }

    .about-title {
        font-size: 1.6rem;
        letter-spacing: 0.05em;
        white-space: normal;
    }

    .about-title ruby rt {
        font-size: 0.6rem;
        line-height: 2;
    }

    .about-text {
        font-size: 0.9rem;
        line-height: 1.8;
    }

    .about-logo {
        width: 250px;
        opacity: 0.06;
    }

    .about-divider {
        margin: 0 auto 25px;
    }

    /* ご予約の流れ */
    .flow-section {
        padding: 50px 15px;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 35px;
    }

    .flow-step {
        gap: 15px;
        padding-bottom: 25px;
    }

    .flow-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        flex-shrink: 0;
    }

    .flow-line {
        left: 19px;
        top: 44px;
    }

    .flow-content {
        padding: 18px;
    }

    .flow-title {
        font-size: 1rem;
    }

    .flow-desc {
        font-size: 0.85rem;
        line-height: 1.7;
    }

    .flow-note {
        font-size: 0.8rem;
        padding: 8px 12px;
    }

    .flow-screenshot img {
        max-width: 150px;
    }

    /* ページ導線 - モバイルでは非表示 */
    .page-links,
    .page-links-container {
        display: none;
    }

    /* フッターは強化版スタイル（行1233〜）でレスポンシブ対応済み */
}

/* ========== 改善提案の追加スタイル ========== */

/* 1. 予約状況カードの脈打つアニメーション */
@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 4px 12px rgba(74, 124, 89, 0.3),
            0 0 20px rgba(93, 156, 108, 0.2);
    }

    50% {
        box-shadow: 0 4px 16px rgba(74, 124, 89, 0.5),
            0 0 30px rgba(93, 156, 108, 0.4);
    }
}

.part-badge.available {
    animation: pulse-glow 2s ease-in-out infinite;
}

/* 2. LINEボタンの強調エフェクト */
.hero-btn,
.line-button-wrapper a {
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
}

.hero-btn::before,
.line-button-wrapper a::before {
    content: '';
    position: absolute;
    inset: -8px;
    background: radial-gradient(circle, rgba(196, 163, 90, 0.3) 0%, transparent 70%);
    border-radius: 12px;
    opacity: 0;
    animation: btn-glow 3s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes btn-glow {

    0%,
    100% {
        opacity: 0;
        transform: scale(0.95);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

.hero-btn:hover,
.line-button-wrapper a:hover {
    transform: scale(1.05);
}

/* 3. ページ遷移カードの強化 */
/* コンテナ定義（デスクトップ用：1列に収める） */
.page-links-container,
.page-links-inner {
    display: grid;
    /* Force single row for any number of items */
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    gap: 8px;
    /* Reduced gap */
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 10px;
}

.page-link-card {
    position: relative;
    overflow: hidden;
    /* Further reduced padding for single row */
    padding: 10px 2px;
    background: #fff;
    border: 1px solid rgba(196, 163, 90, 0.3);
    border-radius: 8px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.page-link-title {
    display: block;
    font-size: 0.9rem;
    /* フォントサイズ縮小 */
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.page-link-desc {
    display: block;
    font-size: 0.7rem;
    color: #888;
}

.page-link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(196, 163, 90, 0.1), transparent);
    transition: left 0.5s ease;
}

.page-link-card:hover::before {
    left: 100%;
}

.page-link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(196, 163, 90, 0.2);
    border-color: var(--color-gold);
}

/* 4. スクロール進捗バー */
.scroll-progress {
    position: fixed;
    top: 75px;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-primary));
    z-index: 1001;
    transition: width 0.1s ease;
}

/* 6. 予約の流れの番号強調 */
.flow-number {
    position: relative;
    box-shadow: 0 0 0 0 rgba(196, 163, 90, 0.4);
    animation: number-pulse 2s ease-in-out infinite;
}

.flow-step.flow-visible .flow-number {
    animation: number-pulse 2s ease-in-out infinite, number-pop 0.5s ease-out;
}

@keyframes number-pulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(196, 163, 90, 0.4);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(196, 163, 90, 0);
    }
}

@keyframes number-pop {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }

    50% {
        transform: scale(1.15);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* 7. FAQアコーディオンのスムーズ化（FAQ用） */
/* Logo size kept constant to avoid jitter */
/* .header.scrolled .logo-main {
        font-size: 1.25rem;
        transition: font-size 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    } */

.answer-wrap {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.faq-open .answer-wrap {
    max-height: 1000px;
}

.question::after {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.faq-open .question::after {
    transform: rotate(45deg);
}

/* 10. お客様の声カードのシャドウ強化（testimonials用） */
.testimonial-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

/* ========== サブページ共通スタイル ========== */
.sub-page {
    padding-top: 75px;
    background: var(--color-cream);
    min-height: 100vh;
}

.sub-page .page-header {
    background: linear-gradient(135deg, #3a4a45 0%, #4a5a55 100%);
    padding: 40px 20px;
    text-align: center;
}

.sub-page .page-title {
    font-size: 2.2rem;
    color: var(--color-text-white);
    letter-spacing: 0.15em;
    font-weight: 600;
    margin-bottom: 10px;
}

.sub-page .page-subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
    line-height: 1.8;
}

.sub-page .container {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* ========== ナビゲーション調整（8項目対応） ========== */
.nav {
    gap: 20px;
}

/* ========== 強化フッター ========== */
.footer {
    background: var(--color-primary);
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    padding: 28px 20px 24px;
}

.footer-inner {
    max-width: 800px;
    margin: 0 auto;
}

.footer-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    transition: color 0.3s;
}

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

.footer-info {
    margin-top: 5px;
    margin-bottom: 8px;
    line-height: 1.4;
    /* Tighten line height */
}

.footer-hours {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0;
    /* Remove margin completely */
}

.footer-contact {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.footer-line-btn {
    display: inline-block;
    color: var(--color-gold);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--color-gold);
    padding: 8px 24px;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.footer-line-btn:hover {
    background: var(--color-gold);
    color: var(--color-primary);
}

.footer-copy {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ========== アクセシビリティ：コントラスト改善 ========== */
.page-link-desc {
    color: #777;
}

/* ========== レスポンシブ追加 ========== */
@media (max-width: 768px) {
    .nav {
        gap: 0;
    }

    .sub-page {
        padding-top: 60px;
    }

    .sub-page .page-header {
        padding: 35px 15px;
    }

    .sub-page .page-title {
        font-size: 1.5rem;
    }

    .sub-page .container {
        padding: 30px 15px;
    }

    .footer {
        padding: 20px 12px 60px;
    }

    .footer-nav {
        gap: 10px;
    }

    .footer-nav a {
        font-size: 0.72rem;
    }

    .footer-copy {
        font-size: 0.68rem;
    }

    /* モバイル表示ではページ導線ボタンを非表示 */
    .page-links {
        display: none;
    }
}