@font-face {
    font-family: 'Font Awesome 6 Brands';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/webfonts/fa-brands-400.woff2') format('woff2');
}

@font-face {
    font-family: 'Font Awesome 6 Free';
    font-style: normal;
    font-weight: 900;
    font-display: swap;
    src: url('/webfonts/fa-solid-900.woff2') format('woff2');
}

@font-face {
    font-family: 'Font Awesome 6 Free';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/webfonts/fa-regular-400.woff2') format('woff2');
}

@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('fonts/montserrat-v31-latin-300.woff2') format('woff2');
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/montserrat-v31-latin-regular.woff2') format('woff2');
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('fonts/montserrat-v31-latin-700.woff2') format('woff2');
}
@font-face {
    font-family: 'Noto Sans JP';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('fonts/noto-sans-jp-v56-latin-300.woff2') format('woff2');
}
@font-face {
    font-family: 'Noto Sans JP';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/noto-sans-jp-v56-latin-regular.woff2') format('woff2');
}
@font-face {
    font-family: 'Noto Sans JP';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('fonts/noto-sans-jp-v56-latin-500.woff2') format('woff2');
}
@font-face {
    font-family: 'Noto Sans JP';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('fonts/noto-sans-jp-v56-latin-700.woff2') format('woff2');
}

:root {
    /* グラスモーフィズム用変数 */
    --glass-bg: rgba(0, 52, 89, 0.4); 
    --glass-bg-light: rgba(0, 52, 89, 0.3);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-border-hover: rgba(212, 175, 55, 0.4);
    --glass-blur: 15px;
    --glass-blur-light: 10px;
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --glass-shadow-hover: 0 12px 40px rgba(212, 175, 55, 0.2);
    
    --brand-color: #004F8D; /* スタジオ基本カラー（濃いブルー） */
    --main-color: #00203d; /* 旧コンテンツ背景（互換性のため維持） */
    --accent-color: #d4af37; /* アクセントカラー（ゴールド） */
    --booking-color: #c9a961; 
    --text-color: #e0e0e0;
    --bg-color: #001529; /* 旧ページ背景（互換性のため維持） */
    
    /* 新配色設定 (ユーザー要望により変更) */
    --body-bg: #ffffff;      /* 外枠（Main）背景：白（セクション間の隙間色） */
    --section-bg: #004D8A;   /* 各セクションの枠：明るめのネイビー */
    --content-bg: rgba(0, 52, 89, 0.4); /* セクション内コンテンツ：重すぎず落ち着いたネイビー + 透過60% */

    --header-height: 80px; /* ロゴ変更に伴い少し高さを確保 */
    --transition-speed: 0.3s;
    --max-content-width: 800px;
    --max-grid-width-pc: 1400px; /* グリッド最大幅を広げる */
}

/* 💡グローバル設定 */
*, *::before, *::after {
    box-sizing: border-box;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* スクロールアニメーション用のクラス */
.animate-on-scroll {
    opacity: 0;
    visibility: hidden;
}

.animate-on-scroll.animated {
    opacity: 1;
    visibility: visible;
    animation-duration: 0.8s;
    animation-fill-mode: forwards;
    animation-timing-function: ease-out;
}

/* レスポンシブ改行制御 */
.sp-only {
    display: none; /* デフォルトでは非表示 */
}

/* 一文字ずつ表示アニメーション */
.char-animate {
    opacity: 1; /* 親要素は最初から表示 */
    visibility: visible;
}

.char-animate span {
    opacity: 0;
    display: inline-block;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.char-animate.animated span {
    opacity: 1;
    transform: translateY(0);
}

/* アイコンは最初から表示、あるいは別途アニメーション */
.section-title i {
    display: inline-block;
    margin-right: 15px;
    opacity: 0;
    transform: scale(0);
    transition: all 0.5s ease;
}

.section-title.animated i {
    opacity: 1;
    transform: scale(1);
}

.fade-in-up.animated { animation-name: fadeInUp; }
.fade-in-down.animated { animation-name: fadeInDown; }
.fade-in-left.animated { animation-name: fadeInLeft; }
.fade-in-right.animated { animation-name: fadeInRight; }
.scale-in.animated { animation-name: scaleIn; }


html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background: var(--body-bg);
    overflow-x: hidden;
    position: relative;
    opacity: 0;
    transition: opacity 0.5s ease;
}

body.loaded {
    opacity: 1;
}

.common-section {
    width: 95%;
    max-width: var(--max-grid-width-pc);
    margin: 0 auto 60px auto;
    padding: 60px 40px;
    background: var(--section-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.common-section .section-title,
.common-section h1 {
    color: #ffffff;
    font-size: 2em;
    font-weight: 300;
    letter-spacing: 0.1em;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 15px;
    margin-bottom: 30px;
    display: inline-block;
}

.common-section .section-title i,
.common-section h1 i {
    margin-right: 15px;
    color: var(--accent-color);
}

.common-section .section-desc {
    max-width: var(--max-content-width); 
    margin: 0 auto 50px;
    font-size: 1.1em;
    color: #c8c8c8;
    line-height: 1.8;
    font-weight: 300;
}

.common-card {
    background: var(--content-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px; /* 角丸を追加 */
    padding: 30px;
    text-align: left;
    transition: all 0.3s ease;
}

/* すべてのカード要素に角丸を適用 */
.feature-item,
.category-item,
.plan-card,
.detail-block,
.work-card {
    border-radius: 8px; 
}

.common-card:hover {
    border-color: rgba(212, 175, 55, 0.5);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

a {
    text-decoration: none;
    color: #d4af37;
    transition: color 0.3s ease;
}

a:hover {
    color: #f0d97a;
    text-decoration: none;
}

.container {
    width: 95%; 
    max-width: 1200px;
    margin: 0 auto;
}

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #001529 0%, #004D8A 100%);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
    color: #fff;
}

.loading-logo {
    margin-bottom: 30px;
    animation: fadeInDown 0.8s ease;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(212, 175, 55, 0.3);
    border-top-color: #d4af37;
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite;
}

.loading-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    color: #d4af37;
    text-transform: uppercase;
    animation: fadeIn 0.8s ease 0.3s both;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-color) 0%, #0066b3 100%);
    z-index: 9999;
    transition: width 0.1s ease;
    box-shadow: 0 2px 10px rgba(0, 79, 141, 0.5);
}

#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100; /* テスト用：一時的に最前面に表示して動作確認 */
    pointer-events: none;
    /* opacity: 0.5; 必要に応じて調整 */
}

.audio-wave-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    z-index: 50;
    pointer-events: none;
    overflow: hidden;
    opacity: 0.4;
}

.audio-wave {
    width: 100%;
    height: 100%;
    display: block;
}

.wave-path {
    fill: none;
    stroke: url(#waveGradient);
    stroke-width: 2;
    stroke-linecap: round;
    animation: waveAnimation 3s ease-in-out infinite;
}

.wave-path-2 {
    animation-delay: 1.5s;
    stroke-width: 1.5;
    opacity: 0.6;
}

@keyframes waveAnimation {
    0%, 100% {
        d: path("M0,100 Q150,50 300,100 T600,100 T900,100 T1200,100");
        transform: translateX(0);
    }
    25% {
        d: path("M0,100 Q150,80 300,100 T600,100 T900,100 T1200,100");
    }
    50% {
        d: path("M0,100 Q150,120 300,100 T600,100 T900,100 T1200,100");
    }
    75% {
        d: path("M0,100 Q150,70 300,100 T600,100 T900,100 T1200,100");
    }
}

/* より動的な波形アニメーション（JavaScriptで制御） */
.audio-wave-container.dynamic .wave-path {
    animation: none;
}

main {
    position: relative;
    z-index: 1; /* コンテンツを前面に */
    margin-top: var(--header-height);
    background: transparent; /* 背景透過してパーティクルを見せる */
}

.header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(var(--glass-blur-light));
    -webkit-backdrop-filter: blur(var(--glass-blur-light));
    color: var(--brand-color);
    padding: 10px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.15);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
    vertical-align: middle;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: auto;
}

.booking-btn {
    background: transparent;
    color: var(--brand-color) !important; /* 文字色を変更 */
    padding: 8px 20px;
    border: 1px solid var(--brand-color); /* ボーダー色を変更 */
    font-weight: 500;
    margin-right: 15px;
    display: inline-block;
    transition: all 0.3s ease;
    font-size: 0.9em;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.booking-btn:hover {
    background: var(--brand-color);
    color: #fff !important; /* ホバー時は白文字 */
}

.menu-toggle {
    display: block; 
    cursor: pointer;
    padding: 10px;
    margin-left: 10px;
    position: relative;
    width: 45px; /* クリック領域確保 */
    height: 40px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--brand-color);
    position: absolute;
    left: 10px;
    transition: all 0.3s ease;
}

/* 3本の線の初期位置 */
.menu-toggle span:nth-child(1) { top: 10px; }
.menu-toggle span:nth-child(2) { top: 18px; }
.menu-toggle span:nth-child(3) { top: 26px; }

/* アクティブ（クリック時）またはホバー時に×印にする */
.menu-toggle.is-active span:nth-child(1),
.menu-toggle:hover span:nth-child(1) {
    top: 18px;
    transform: rotate(45deg);
}

.menu-toggle.is-active span:nth-child(2),
.menu-toggle:hover span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.is-active span:nth-child(3),
.menu-toggle:hover span:nth-child(3) {
    top: 18px;
    transform: rotate(-45deg);
}

/* モバイルナビ */
.nav {
    display: none; 
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--section-bg); 
    height: calc(100vh - var(--header-height)); 
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 0;
    z-index: 999;
    overflow-y: auto; 
}

.nav.is-open { display: block; }
.nav ul { list-style: none; padding: 0; margin: 0; }
.nav ul li { margin: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.nav ul li a {
    display: block;
    padding: 18px 25px; 
    color: #fff !important; /* モバイルメニュー内は白文字のまま */
    font-weight: 300;
    display: flex; /* アイコン対応 */
    align-items: center; /* アイコン対応 */
}

/* アイコン用スタイル */
.nav ul li a i,
.nav ul li a .nav-auth-icon {
    margin-right: 10px;
    width: 20px;
    text-align: center;
    color: var(--accent-color);
}
.nav ul li a .nav-auth-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
}
.nav ul li a .nav-auth-icon svg {
    width: 20px;
    height: 20px;
}
/* PC：認証アイコンは Font Awesome、スマホ用 SVG は非表示 */
.nav-auth-icon-sp {
    display: none !important;
}
/* スマホ：認証アイコンは SVG、PC 用 Font Awesome は非表示 */
@media (max-width: 768px) {
    .nav-auth-icon-pc {
        display: none !important;
    }
    .nav-auth-icon-sp {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
    }
}

.hero-section {
    position: relative;
    width: 100%;
    /* height: 80vh;  固定高さ削除 */
    min-height: 500px;
    /* max-height: 800px; 制限解除 */
    background-color: var(--bg-color);
    overflow: hidden;
    display: flex;
    align-items: center; /* 中央配置に変更 */
    justify-content: center;
    text-align: center;
    padding-bottom: 60px; /* 下部に余白確保 */
}

.hero-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    animation: slideShow 25s infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-color: rgba(0, 20, 40, 0.7);
    background-image: repeating-linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.03) 0,
        rgba(255, 255, 255, 0.03) 1px,
        transparent 0,
        transparent 50%
    );
    background-size: 6px 6px; 
}

.hero-bg-1 { background-image: url('images/gallery/gallery-1.webp'); animation-delay: 0s; }
.hero-bg-2 { background-image: url('images/gallery/gallery-2.webp'); animation-delay: 5s; }
.hero-bg-3 { background-image: url('images/gallery/gallery-3.webp'); animation-delay: 10s; }
.hero-bg-4 { background-image: url('images/gallery/gallery-4.webp'); animation-delay: 15s; }
.hero-bg-5 { background-image: url('images/gallery/gallery-5.webp'); animation-delay: 20s; }
.hero-bg-6 { background-image: url('images/gallery/gallery-6.webp'); animation-delay: 25s; }

@keyframes slideShow {
    0% { opacity: 0; transform: scale(1.05); }
    4% { opacity: 1; }
    20% { opacity: 1; }
    24% { opacity: 0; transform: scale(1.0); }
    100% { opacity: 0; transform: scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 90%;
    max-width: 800px;
    padding: 20px;
    margin: 100px auto 0 auto; /* 中央配置 */
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.intro-subtitle {
    font-family: 'Montserrat', 'Noto Sans JP', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    color: #d4af37;
    margin-bottom: 25px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.9);
    display: block;
    padding-bottom: 8px;
    text-transform: uppercase;
    position: relative;
    text-align: center;
    width: 100%;
}

.intro-subtitle-line1,
.intro-subtitle-line2,
.intro-subtitle-line3 {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.2s ease, transform 1.2s ease;
    word-break: keep-all; /* 日本語の単語単位での改行を優先 */
    overflow-wrap: break-word; /* 画面幅に収まらない場合は改行 */
    line-break: strict; /* 句読点を前の行に保つ */
    hanging-punctuation: allow-end; /* 句読点を行末に配置 */
}

.intro-subtitle-line2,
.intro-subtitle-line3 {
    margin-top: 0.5em;
}

.intro-subtitle-line1.animate-in,
.intro-subtitle-line2.animate-in,
.intro-subtitle-line3.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* 黄色い横線（中央から横に広がる） */
.intro-subtitle::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background-color: rgba(212, 175, 55, 0.5);
    transform: translateX(-50%);
    transition: width 1s ease;
}

.intro-subtitle.line-expand::after {
    width: 100%;
}

.intro-title {
    font-family: 'Noto Sans JP', sans-serif; 
    font-size: 2.4rem; /* 少し小さめに調整 */
    font-weight: 700; 
    line-height: 1.4; /* 行間を少し広げる */
    margin: 0 auto 35px auto; /* 上下左右のマージン、中央配置 */
    color: #ffffff;
    letter-spacing: 0.08em; /* 文字間を少し詰める */
    text-shadow: 0 4px 20px rgba(0,0,0,0.9);
    white-space: pre-wrap; /* 改行を保持 */
    word-break: keep-all; /* 日本語の単語単位での改行を優先 */
    overflow-wrap: normal; /* 長い単語でも無理に折り返さない */
    opacity: 0;
    transition: opacity 2s ease;
    text-align: center !important; /* 常に中央寄せ、優先度を上げる */
    display: block; /* ブロック要素として確実に中央配置 */
    width: 100%; /* 親要素の幅いっぱいに */
    max-width: 100%; /* 最大幅を100%に変更 */
}

/* PC版では改行 */
.title-break-desktop {
    display: inline;
}

/* wbrタグで自然な改行位置を指定（必要に応じて改行） */
.intro-title wbr {
    display: inline;
}

.intro-title.animate-in {
    opacity: 1;
}

.intro-description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 2.0;
    margin: 0 auto 45px auto;
    color: #f8f8f8;
    text-shadow: 0 2px 8px rgba(0,0,0,1);
    letter-spacing: 0.08em;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.2s ease, transform 1.2s ease;
    text-align: center;
    width: 100%;
    display: block;
}

.nowrap-text {
    white-space: nowrap;
    display: inline-block;
}

/* 説明文の各行をブロック表示 */
.intro-description-line1,
.intro-description-line2,
.intro-description-line3 {
    display: block;
}

/* 1行目（スタジオ名）を少し強調 */
.intro-description-line1 {
    font-weight: 500;
    color: #d4af37;
    margin-bottom: 0.3em;
}

/* 2行目と3行目の間隔調整 */
.intro-description-line2 {
    margin-bottom: 0.3em;
}

.intro-description.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* タイプライターカーソル */
.typewriter-cursor {
    display: inline-block;
    color: #d4af37;
    font-weight: 300;
    animation: blink 1s infinite;
    margin-left: 2px;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.intro-btn {
    font-family: 'Montserrat', sans-serif;
    background-color: rgba(212, 175, 55, 0.15);
    color: #fff !important;
    padding: 18px 45px;
    border: 1px solid rgba(212, 175, 55, 0.6);
    border-radius: 0;
    font-weight: 400;
    font-size: 1.1rem;
    display: inline-block;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    box-shadow: 0 4px 20px rgba(0,0,0,0.6);
    backdrop-filter: blur(2px);
    opacity: 0;
    transform: translateY(30px) scale(0.9);
    transition: opacity 1.8s ease, transform 1.8s ease, all 0.4s ease, box-shadow 1.8s ease;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
    text-align: center;
}

.intro-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.3), transparent);
    transition: left 1.8s ease;
}

.intro-btn.animate-in {
    opacity: 1;
    transform: translateY(0) scale(1);
    box-shadow: 0 6px 30px rgba(212, 175, 55, 0.4), 0 4px 20px rgba(0,0,0,0.6);
}

.intro-btn.animate-in::before {
    left: 100%;
}

/* スマホ版でのタイトル改行 */
.title-break-mobile {
    display: none;
}

.intro-btn:hover {
    background-color: rgba(212, 175, 55, 0.9);
    color: #000 !important;
    transform: translateY(-3px);
}

.main-content {
    width: 100%;
    max-width: 100%; /* 幅制限を解除 */
    margin: 0 auto; /* ヘッダーとの余白を削除 */
    padding: 80px 5%; /* 上下パディングを少し増やし、左右は％で指定 */
    
    /* 背景設定: グリッドパターン + グラデーション + パララックス */
    background-color: var(--section-bg);
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(135deg, #004D8A 0%, #002a55 100%); 
        
    background-size: 40px 40px, 40px 40px, cover;
    background-repeat: repeat, repeat, no-repeat;
    
    /* パララックス効果: 背景を固定することで、スクロール時にコンテンツだけが動いているように見せる */
    background-attachment: fixed;
    
    border-top: 1px solid rgba(255, 255, 255, 0.1); 
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    border-left: none;
    border-right: none;
    text-align: center;
}

.section-title {
    color: #ffffff;
    font-size: 2em;
    font-weight: 300;
    letter-spacing: 0.1em;
    border-bottom: 2px solid rgba(212, 175, 55, 0.8); /* 線を太く、不透明度を上げる */
    padding-bottom: 15px;
    margin-bottom: 30px;
    display: inline-block; /* タイトル幅に合わせる */
}

.section-title i {
    margin-right: 15px;
    color: var(--accent-color);
}

.news-section {
    width: 100%;
    background: var(--section-bg);
    padding: 40px 5%;
    margin: 60px 0 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.news-container {
    max-width: 1200px;
    margin: 0 auto;
}

.news-title {
    color: #ffffff;
    font-size: 1.5em;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    display: inline-block;
    width: 100%;
}

.news-title i {
    margin-right: 10px;
    color: var(--accent-color);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.news-item {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur-light));
    -webkit-backdrop-filter: blur(var(--glass-blur-light));
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    padding: 20px 20px 20px 25px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.news-item:hover {
    background: var(--glass-bg-light);
    border-color: var(--glass-border-hover);
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.news-item.important {
    border-left: 3px solid var(--accent-color);
    background: rgba(212, 175, 55, 0.12);
}

.news-item.important .news-item-title {
    color: #ffffff; /* 白背景に対して十分なコントラストを確保 */
}

.news-item.important .news-item-content {
    color: #e0e0e0; /* より明るい色でコントラストを向上 */
}

.news-date {
    color: #f0d97a; /* より明るいゴールドでコントラストを向上 */
    font-size: 0.85rem;
    font-weight: 500;
    min-width: 90px;
    flex-shrink: 0;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.news-content {
    flex: 1;
    min-width: 0;
    max-width: calc(100% - 110px); /* 日付の幅を考慮 */
}

.news-item-title {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 500;
    margin: 0 0 5px 0;
    line-height: 1.4;
    word-break: normal;
    overflow-wrap: normal;
    max-width: 100%;
    padding-right: 10px;
}

.news-item-content {
    color: #d4d4d4; /* より明るい色でコントラストを向上 */
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.6;
    font-weight: 300;
    word-break: normal;
    overflow-wrap: normal;
    max-width: 100%;
    padding-right: 10px;
    white-space: pre-line; /* 登録時の改行をそのまま表示 */
}

.news-load-more-btn {
    background: transparent;
    color: #fff !important;
    padding: 12px 40px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1rem;
    display: block;
    margin: 0 auto;
    font-weight: 400;
}

.news-load-more-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color) !important;
    transform: translateY(-2px);
}

/* モバイル対応 */
@media (max-width: 768px) {
    .news-section {
        padding: 30px 5%;
        margin: 40px 0 0 0;
    }

    .news-title {
        font-size: 1.3em;
        margin-bottom: 20px;
    }

    .news-list {
        gap: 10px;
    }

    .news-item {
        flex-direction: column;
        gap: 10px;
        padding: 18px 20px;
    }
    
    .news-content {
        max-width: 100%; /* モバイルでは全幅 */
    }

    .news-date {
        min-width: auto;
        font-size: 0.8rem;
    }

    .news-item-title {
        font-size: 0.95rem;
        word-break: normal;
        overflow-wrap: normal;
        max-width: 100%;
        padding-right: 10px;
    }

    .news-item-content {
        font-size: 0.85rem;
        word-break: normal;
        overflow-wrap: normal;
        max-width: 100%;
        padding-right: 10px;
    }

    .news-load-more-btn {
        padding: 10px 30px;
        font-size: 0.95rem;
        width: 100%;
        max-width: 300px;
    }
}

.section-desc {
    max-width: var(--max-content-width); 
    margin: 0 auto 50px;
    font-size: 1.1em;
    color: #c8c8c8;
    line-height: 1.8;
    font-weight: 300;
    line-break: strict; /* 「、」を行頭にしない（句読点の行頭禁則） */
}

/* 予約システム：日付の強調表示（3月15日まで等） */
.section-desc .highlight-date {
    color: var(--accent-color);
    font-weight: 600;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr; /* スマホは1カラム */
    gap: 30px;
    padding: 20px 0;
}

.feature-item {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    padding: 30px;
    text-align: left;
    transition: all 0.3s ease;
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.feature-item:hover::before {
    left: 100%;
}

.feature-item:hover {
    background: var(--glass-bg-light);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
    box-shadow: var(--glass-shadow-hover);
}

.feature-item h3 {
    color: #ffffff;
    font-size: 1.2em;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 10px;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 0;
}

.feature-number {
    font-size: 1.2em;
    font-weight: 700;
    color: var(--accent-color);
    margin-right: 12px;
    font-family: 'Montserrat', sans-serif;
    display: inline-block;
}

.feature-item p { color: #c8c8c8; font-weight: 300; }
.link-to-page { color: #d4af37; font-weight: 400; }

.equipment-categories {
    display: flex;
    flex-direction: column;
    gap: 40px;
    width: 100%;
    margin: 0 auto;
}

.category-item {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column; /* モバイル初期値 */
    overflow: hidden;
    transition: all 0.3s ease;
    padding: 0;
    box-shadow: var(--glass-shadow);
    position: relative;
}

.category-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
    z-index: 1;
    pointer-events: none;
}

.category-item:hover::before {
    left: 100%;
}

.category-item:hover {
    background: var(--glass-bg-light);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
    box-shadow: var(--glass-shadow-hover);
}

.category-image {
    width: 100%;
    height: 250px;
    background-color: #111;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* プレースホルダー（ダミー画像） */
.image-placeholder-box {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #001222 0%, #002a4a 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.image-placeholder-box i {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: rgba(212, 175, 55, 0.4);
}

.category-content {
    padding: 30px;
    flex: 1;
}

.category-content h2 {
    color: #ffffff;
    font-size: 1.4em;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 10px;
    margin: 0 0 15px;
    font-weight: 400;
}

.category-note { 
    font-size: 0.9em; 
    color: #d4af37; /* メーカー名と同じ黄色で強調 */
    margin-bottom: 15px; 
    font-weight: 400; /* 少し太めにして読みやすく */
}
.category-content ul { list-style: none; padding: 0; margin: 0; }
.category-content ul li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 1em;
    color: #c8c8c8;
    font-weight: 300;
}

.maker { font-weight: 500; color: #d4af37; margin-right: 6px; }
.model { font-weight: 300; color: #e0e0e0; }
.highlight { color: #fff; font-weight: 400; }
.highlight-vintage { color: #e6c86e; }

.plan-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    /* max-width: 1100px;  親で制限されているので削除 */
    width: 100%; /* 親に合わせて広げる */
    margin: 0 auto;
}

.plan-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    padding: 30px 20px;
    transition: all 0.3s ease;
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.5s ease;
    z-index: 0;
    pointer-events: none;
}

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

.plan-card:hover {
    background: var(--glass-bg-light);
    border-color: var(--glass-border-hover);
    transform: translateY(-5px);
    box-shadow: var(--glass-shadow-hover);
}

.plan-card > * {
    position: relative;
    z-index: 1;
}

.plan-card h2 {
    font-size: 1.45rem;
    line-height: 1.45;
    margin: 0 0 10px 0;
    font-weight: 500;
    color: #ffffff;
    min-height: 3.2em;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.plan-tag {
    display: inline-block;
    color: #d4af37;
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: 6px 16px;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.plan-time {
    font-size: 1.15rem;
    color: #c8c8c8;
    margin: 0 0 6px 0;
    font-weight: 500;
    text-align: center;
}

.plan-price {
    font-size: 2.6em;
    font-weight: 300;
    color: #d4af37;
    margin: 6px 0 14px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 8px;
    min-height: 2.85em;
    box-sizing: border-box;
    text-align: center;
}
.plan-price span { font-size: 0.4em; color: #aaa; margin-left: 5px; }

/* 時間・金額は常に中央寄せ（.main-content p の左寄せを上書き） */
.plan-card .plan-time,
.plan-card .plan-price {
    text-align: center !important;
}

/* 料金が「要相談」のカード：①②と同じ高さ・同じ縦位置で揃える */
.plan-price--consult {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 非表示の金額プレースホルダー：①②と同じフォントサイズで高さを確保 */
.price-placeholder {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
}

/* 「要相談」テキスト：プレースホルダーの上に重ねて表示 */
.consult-text {
    position: absolute;
    font-size: 0.48em; /* 2.5em基準で1.2em相当 */
    color: #c8c8c8;
}

.plan-features {
    list-style: none;
    padding: 0;
    text-align: left;
    margin-bottom: 0;
}
.plan-features li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: #c8c8c8;
    position: relative;
    padding-left: 25px;
    font-weight: 300;
    font-size: 1rem;
    line-height: 1.5;
    letter-spacing: normal;
    word-break: keep-all;
    overflow-wrap: break-word;
}

/* 長いテキストの場合、文字間を詰める */
.plan-features li.text-compact {
    letter-spacing: -0.02em;
}
.plan-features li::before {
    content: "—";
    position: absolute;
    left: 0;
    top: 7px;
    color: #d4af37;
}

.plan-btn {
    background: transparent;
    color: #fff !important;
    padding: 12px 25px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: block;
    width: 80%;
    margin: 0 auto;
    margin-top: auto;
    transition: all 0.3s ease;
    text-transform: uppercase;
}
.plan-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.highlight-plan { border-color: rgba(212, 175, 55, 0.5); }
.highlight-plan .plan-tag { border-color: rgba(212, 175, 55, 0.5); color: #d4af37; }
.rental-plan .plan-tag { border-color: rgba(255, 255, 255, 0.2); color: #c8c8c8; }
.specialist-plan { border-color: rgba(212, 175, 55, 0.5); }

/* エンジニア代の説明文：PCでは意図した改行のみ、変な位置で折り返さない */
.engineer-desc-intro {
    word-break: keep-all;
    overflow-wrap: normal;
    box-sizing: border-box;
}

/* 料金セクション内の区切り線（プラン比較とエンジニア代の間など） */
.pricing-section-divider {
    border: none;
    border-top: 1px solid rgba(212, 175, 55, 0.5);
    margin: 48px auto 0;
    max-width: 900px;
}

/* HRの直後＝エンジニア代見出し：上マージンを多めに */
.pricing-section-divider + .subsection-title--pricing {
    margin-top: 44px;
}

/* 料金セクション：見出し・説明・カード間のマージン詰め */
.section-title--pricing {
    margin-bottom: 20px !important;
}
.section-desc--pricing {
    margin-bottom: 0;
}
.section-desc--pricing p {
    margin-bottom: 0.75rem;
}
/* 料金セクション：キャッチコピー（メインの一言） */
.pricing-catchphrase {
    font-size: 1.45em;
    font-weight: 600;
    color: #ffd700;
    line-height: 1.5;
    text-align: center;
    margin: 0 auto 2.5rem;
    max-width: 800px;
}

/* プラン比較・エンジニア代：サブブロック見出し（キャッチコピーより一段下の扱い） */
.pricing-block-heading {
    font-size: 1.28em;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.08em;
    margin-top: 2rem;
    margin-bottom: 1.25rem;
    padding-left: 14px;
    border-left: 3px solid rgba(212, 175, 55, 0.6);
    display: flex;
    align-items: center;
    gap: 10px;
}
.pricing-block-heading i {
    color: var(--accent-color);
    font-size: 1em;
}
.pricing-section-divider + .pricing-block-heading {
    margin-top: 2.5rem;
}

.subsection-title--pricing {
    font-size: 1.6em;
    color: var(--accent-color);
    margin-top: 32px;
    margin-bottom: 24px;
}
.subsection-title--pricing:first-of-type {
    margin-top: 28px;
}
.pricing-section .plan-card {
    padding: 22px 20px;
}

/* キャンペーンブロック（index.html 料金セクション） */
.pricing-campaign-block {
    max-width: 720px;
    margin: 0 auto 2.5rem;
    padding: 28px 26px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.12) 0%, rgba(0, 45, 90, 0.4) 100%);
    border: 1px solid rgba(212, 175, 55, 0.5);
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
}
.pricing-campaign-badge {
    display: inline-block;
    padding: 6px 14px;
    margin-bottom: 14px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #0c1a2f;
    background: linear-gradient(135deg, var(--accent-color), #e8c547);
    border-radius: 6px;
}
.pricing-campaign-title {
    font-size: 1.35rem;
    line-height: 1.45;
    color: #fff;
    margin: 0 0 8px 0;
    font-weight: 600;
}
.pricing-campaign-condition {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0 0 18px 0;
    text-align: center;
}
.pricing-campaign-price-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: center;
    gap: 10px 8px;
    margin-bottom: 10px;
    text-align: center;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 8px;
}
.pricing-campaign-old {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: line-through;
}
.pricing-campaign-arrow {
    font-size: 1.35rem;
    color: var(--accent-color);
    font-weight: 600;
}
/* 通常プラン（.plan-price）と同様のフォントサイズ・色・中央揃え */
.pricing-campaign-price {
    font-size: 2.6em;
    font-weight: 300;
    color: #d4af37;
}
.pricing-campaign-tax {
    font-size: 1rem;
    color: #aaa;
    margin-left: 4px;
}
.pricing-campaign-duration {
    font-size: 1.15rem;
    color: #c8c8c8;
    margin: 0 0 6px 0;
    text-align: center;
    font-weight: 500;
}
.pricing-campaign-extension {
    font-size: 0.95rem;
    color: #aaa;
    margin: 0 0 18px 0;
    text-align: center;
    font-weight: 500;
}
.pricing-campaign-extension .hourly-rate {
    color: var(--accent-color);
    font-weight: 600;
}
.pricing-campaign-terms {
    list-style: none;
    padding: 0;
    margin: 0 0 14px 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.65;
}
.pricing-campaign-terms li {
    margin-bottom: 8px;
    padding-left: 1em;
    text-indent: -1em;
}
.pricing-campaign-terms li::before {
    content: '・';
    color: var(--accent-color);
}
.pricing-campaign-time-note {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.75);
    margin: 0 0 10px 0;
}
.pricing-campaign-slots {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    margin-bottom: 22px;
}
.pricing-campaign-slot {
    display: inline-block;
    padding: 10px 14px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(0, 0, 0, 0.25);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.pricing-campaign-btn {
    display: inline-block;
    text-align: center;
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
}

/* キャンペーンブロック：スマホレスポンシブ */
@media (max-width: 768px) {
    .pricing-campaign-block {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        margin-left: 0;
        margin-right: 0;
        padding: 20px 16px;
        margin-bottom: 2rem;
    }
    .pricing-campaign-title {
        font-size: 1.15rem;
        line-height: 1.5;
        text-align: center;
    }
    .pricing-campaign-condition,
    .pricing-campaign-extension,
    .pricing-campaign-terms,
    .pricing-campaign-time-note {
        text-align: left;
    }
    .pricing-campaign-duration {
        text-align: center;
    }
    .pricing-campaign-price-wrap {
        flex-wrap: wrap;
        gap: 8px;
        justify-content: flex-start;
    }
    .pricing-campaign-price {
        font-size: 1.6rem;
    }
    .pricing-campaign-slots {
        flex-direction: column;
        gap: 10px;
    }
    .pricing-campaign-slot {
        width: 100%;
        box-sizing: border-box;
        text-align: left;
    }
    .pricing-campaign-btn {
        max-width: 100%;
    }
}

/* 1時間あたりの料金を強調表示 */
.hourly-rate {
    color: #ffd700;
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(255, 215, 0, 0.5);
    text-underline-offset: 2px;
}

/* オススメポイント等の改行：狭い幅では改行を解除して自然に折り返す */
@media (max-width: 480px) {
    .plan-feature-br {
        display: none;
    }
}

/* 料金セクションの注意書き */
.notes {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.notes p {
    color: #c8c8c8;
    font-size: 0.9em;
    line-height: 1.8;
    margin: 10px 0;
    font-weight: 300;
}

.notes a {
    color: var(--accent-color);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.notes a:hover {
    color: #f0d97a;
}

/* デフォルト（モバイル・タブレット版）：改行を非表示 */
.notes-break-pc {
    display: none;
}

/* PC版：改行を表示 */
@media (min-width: 1200px) {
    .notes-break-pc {
        display: inline;
    }
}

.how-to-use-section {
    padding: 80px 5%;
}

.steps-container {
    max-width: 900px;
    margin: 60px auto 0;
    position: relative;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--glass-shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.step-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.5s ease;
    z-index: 0;
}

.step-item:hover::before {
    left: 100%;
}

.step-item:hover {
    border-color: var(--glass-border-hover);
    box-shadow: var(--glass-shadow-hover);
    transform: translateY(-5px);
}

.step-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-right: 12px;
    font-family: 'Montserrat', sans-serif;
    position: relative;
    z-index: 1;
    display: inline-block;
}

.step-icon {
    width: 70px;
    height: 70px;
    min-width: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(212, 175, 55, 0.1));
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    color: var(--accent-color);
    font-size: 1.8rem;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.step-item:hover .step-icon {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.3), rgba(212, 175, 55, 0.2));
    transform: scale(1.1);
}

.step-content {
    flex: 1;
    position: relative;
    z-index: 1;
    text-align: left;
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    font-family: 'Montserrat', sans-serif;
    display: flex;
    align-items: center;
    gap: 0;
}

.step-content p {
    color: #c8c8c8;
    line-height: 1.8;
    margin-bottom: 15px;
    font-size: 1rem;
    text-align: left;
    word-break: normal;
    overflow-wrap: break-word;
}

.step-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.step-link-btn {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: 6px;
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    font-weight: 500;
}

.step-link-btn:hover {
    background: var(--accent-color);
    color: #001529;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.step-connector {
    text-align: center;
    margin: -20px 0;
    position: relative;
    z-index: 0;
}

.step-connector i {
    color: var(--accent-color);
    font-size: 1.5rem;
    opacity: 0.5;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
        transform: translateY(0);
    }
    50% {
        opacity: 0.8;
        transform: translateY(5px);
    }
}

.how-to-use-note {
    max-width: 900px;
    margin: 50px auto 0;
    padding: 25px 35px;
    background: rgba(212, 175, 55, 0.1);
    border-left: 4px solid var(--accent-color);
    border-radius: 8px;
    text-align: left;
}

.how-to-use-note p {
    color: #c8c8c8;
    line-height: 1.8;
    margin: 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
}

.how-to-use-note-text {
    flex: 1;
    min-width: 0;
    overflow-wrap: break-word;
    word-break: normal;
}

.how-to-use-note i {
    color: var(--accent-color);
    flex-shrink: 0;
    margin-top: 4px;
    font-size: 1.3rem;
}

.how-to-use-note a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.how-to-use-note a:hover {
    color: #f0d97a;
    text-decoration: underline;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .how-to-use-section {
        padding: 60px 5%;
    }

    /* 利用の流れ：横スクロール対応（機材リスト・料金プランと同様） */
    .steps-container {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 20px;
        padding-bottom: 20px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        margin: 60px -20px 0;
        padding-left: 20px;
        padding-right: 20px;
        width: calc(100% + 40px);
        max-width: none;
    }

    .step-item {
        flex: 0 0 85%; /* 画面幅の85%を占有（チラ見せ効果） */
        scroll-snap-align: center; /* 中央にスナップ */
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 20px;
        padding: 25px 20px;
        margin-bottom: 0; /* 横スクロールでは不要 */
    }

    .step-number {
        font-size: 1.3rem;
        margin-right: 10px;
    }

    .step-icon {
        width: 60px;
        height: 60px;
        min-width: 60px;
        font-size: 1.5rem;
    }

    .step-content {
        text-align: left;
    }
    
    .step-content p {
        text-align: left;
        word-break: normal;
        overflow-wrap: break-word;
    }

    .step-content h3 {
        font-size: 1.3rem;
        display: flex;
        align-items: center;
        justify-content: flex-start;
    }

    .step-links {
        justify-content: center;
    }

    /* 横スクロールでは縦の矢印コネクターを非表示 */
    .step-connector {
        display: none;
    }

    .how-to-use-note {
        padding: 20px 18px;
        text-align: left;
        margin-left: 20px;
        margin-right: 20px;
        box-sizing: border-box;
    }
    
    .how-to-use-note p {
        display: flex;
        align-items: flex-start;
        gap: 10px;
    }
    
    .how-to-use-note-text {
        flex: 1;
        min-width: 0;
        font-size: 0.95rem;
    }
    
    .how-to-use-note i {
        flex-shrink: 0;
        margin-top: 3px;
        font-size: 1.2rem;
    }

    /* スクロールバーのデザイン */
    .steps-container::-webkit-scrollbar {
        height: 6px;
    }
    .steps-container::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 3px;
    }
    .steps-container::-webkit-scrollbar-thumb {
        background: var(--accent-color);
        border-radius: 3px;
    }
}

.studio-details { display: grid; grid-template-columns: 1fr; gap: 40px; text-align: left; }
.detail-block { 
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    padding: 30px;
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.detail-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
    z-index: 0;
    pointer-events: none;
}

.detail-block:hover::before {
    left: 100%;
}

.detail-block:hover {
    background: var(--glass-bg-light);
    border-color: var(--glass-border-hover);
    box-shadow: var(--glass-shadow-hover);
    transform: translateY(-2px);
}

.detail-block > * {
    position: relative;
    z-index: 1;
}
.detail-block h2 { color: #ffffff; border-bottom: 1px solid rgba(212, 175, 55, 0.3); padding-bottom: 10px; font-weight: 400; }
.detail-block h2 i { margin-right: 10px; color: var(--accent-color); }

/* ACCESS INFORMATION 見出し：スマホで一行に収める */
@media (max-width: 768px) {
    .access-info-heading {
        white-space: nowrap;
        font-size: clamp(0.9rem, 4vw, 1.15rem);
    }
}
.detail-block li { color: #c8c8c8; padding: 5px 0; font-weight: 300; }
.facility-name { color: #d4af37; margin-right: 5px; }

.map-container { 
    position: relative; 
    padding-bottom: 56.25%; 
    height: 0; 
    overflow: hidden; 
    margin-top: 20px; 
}

.map-container iframe { 
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
}

/* PC版の地図iframeを確実に表示 */
.map-container .map-iframe.desktop-only {
    display: block !important;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* PC版の地図の高さを調整（スタジオの位置が中央に表示されるように） */
@media (min-width: 769px) {
    .map-container {
        padding-bottom: 45%; /* 高さを増やしてスタジオの位置が中央に来るように調整 */
        min-height: 400px; /* 最小高さを確保 */
    }
}

/* モバイル/PC版の表示切り替え */
.desktop-only { display: block; }
.mobile-only { display: none; }

@media (max-width: 768px) {
    .desktop-only { display: none; }
    .mobile-only { display: block; }
}

/* モバイル版地図エリア（リンクボタンのみ・埋め込み地図なし） */
.map-placeholder {
    position: relative;
    width: 100%;
    display: none; /* デフォルトで非表示（PC版） */
    align-items: center;
    justify-content: center;
    margin-top: 20px;
}

/* PC版では確実に非表示 */
@media (min-width: 769px) {
    .map-placeholder {
        display: none !important;
    }
    .map-iframe-container.mobile-only {
        display: none !important;
    }
}

/* モバイル版でのみ表示（コンパクトなボタンエリアのみ） */
@media (max-width: 768px) {
    .map-placeholder.mobile-only {
        display: flex;
        height: auto;
        min-height: 0;
        padding: 24px 16px;
        background: transparent;
        border: none;
    }
}

.map-placeholder-content {
    text-align: center;
    color: #fff;
}

.map-placeholder-content i {
    font-size: 3.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
    display: block;
    opacity: 0.9;
    filter: drop-shadow(0 2px 8px rgba(212, 175, 55, 0.3));
}

.map-placeholder-content p {
    font-size: 1.15rem;
    margin-bottom: 24px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.05em;
}

/* 地図を開くリンク（モバイル：ボタン風・アプリで開く） */
a.map-open-link {
    text-decoration: none;
    color: inherit;
}

.map-load-btn {
    background: rgba(212, 175, 55, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #fff;
    border: 2px solid var(--accent-color);
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Noto Sans JP', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* スマホ：地図を表示リンクの文字を読みやすく（コントラスト確保） */
@media (max-width: 768px) {
    a.map-open-link.map-load-btn {
        background: rgba(0, 40, 80, 0.85);
        color: #ffffff;
        font-weight: 600;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
        border-color: #d4af37;
    }
    a.map-open-link.map-load-btn i {
        color: #ffd700;
    }
}

.map-load-btn:hover {
    background: rgba(212, 175, 55, 0.25);
    border-color: #f0d97a;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.5);
}

.map-load-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
}

.map-load-btn i {
    font-size: 1.3rem;
    color: var(--accent-color);
    transition: all 0.3s ease;
}

.map-load-btn:hover i {
    color: #f0d97a;
    transform: scale(1.1);
}

.map-load-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.map-load-btn:disabled:hover {
    background: rgba(212, 175, 55, 0.15);
    border-color: var(--accent-color);
    transform: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* モバイルでは埋め込み地図は使わない（リンクのみ） */
.map-iframe-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    margin-top: 20px;
    display: none;
}

.map-iframe-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* PC版では確実に非表示 */
@media (min-width: 769px) {
    .map-iframe-container.mobile-only {
        display: none !important;
    }
}

/* モバイルでは埋め込み地図は表示しない */
@media (max-width: 768px) {
    .map-iframe-container.mobile-only {
        display: none !important;
    }
}

/* アクセス情報内のテキスト */
.access-info h3 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.2rem;
    color: #fff;
    font-weight: 400;
}
.access-info p {
    font-weight: 300; /* 細めのフォント */
    color: #c8c8c8;
    margin-bottom: 10px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.business-hours-info h3 {
    margin-top: 20px;
    margin-bottom: 15px;
    font-size: 1.2rem;
    color: #fff;
    font-weight: 400;
}
.business-hours-info p {
    font-weight: 300;
    color: #c8c8c8;
    margin-bottom: 10px;
    font-size: 0.95rem;
    line-height: 1.6;
}
.business-hours-info p strong {
    color: var(--accent-color);
    font-weight: 500;
}

.parking-info h3 {
    margin-top: 20px;
    margin-bottom: 15px;
    font-size: 1.2rem;
    color: #fff;
    font-weight: 400;
}
.parking-info p {
    font-weight: 300;
    color: #c8c8c8;
    margin-bottom: 10px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.works-control-bar { 
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

#search-input {
    padding: 12px 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    width: 100%;
    max-width: 400px;
    font-size: 1rem;
}
#search-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

#year-filter {
    padding: 12px 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    cursor: pointer;
    font-size: 1rem;
}
#year-filter option {
    background: #000;
    color: #fff;
}

/* アーティストタグクラウド */
.artist-tag-cloud-container {
    margin-bottom: 40px;
    padding: 5px 30px 20px 30px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: var(--glass-shadow);
}

.tag-cloud-title {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tag-cloud-title i {
    color: var(--accent-color);
}

.artist-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    align-items: flex-start;
    min-height: 0;
    padding: 10px 0;
}

.artist-tag {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(201, 169, 97, 0.15));
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 25px;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    user-select: none;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.artist-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.artist-tag:hover::before {
    left: 100%;
}

.artist-tag:hover {
    transform: translateY(-2px) scale(1.05);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.4), rgba(201, 169, 97, 0.3));
    border-color: var(--accent-color);
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
    color: #fff;
}

.artist-tag.active {
    background: linear-gradient(135deg, var(--accent-color), #c9a961);
    border-color: var(--accent-color);
    color: #000;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.6);
    transform: scale(1.1);
}

/* タグサイズ（出現頻度に応じて） */
.artist-tag.size-1 {
    font-size: 0.75rem;
    padding: 6px 16px;
    opacity: 0.7;
}

.artist-tag.size-2 {
    font-size: 0.85rem;
    padding: 7px 18px;
    opacity: 0.8;
}

.artist-tag.size-3 {
    font-size: 0.95rem;
    padding: 8px 20px;
    opacity: 0.9;
}

.artist-tag.size-4 {
    font-size: 1.05rem;
    padding: 9px 22px;
    opacity: 1;
}

.artist-tag.size-5 {
    font-size: 1.15rem;
    padding: 10px 24px;
    opacity: 1;
    font-weight: 500;
}

.artist-tag.size-6 {
    font-size: 1.25rem;
    padding: 11px 26px;
    opacity: 1;
    font-weight: 600;
}

/* タグアニメーション */
@keyframes tagFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.artist-tag {
    animation: tagFadeIn 0.4s ease-out backwards;
}

.artist-tag:nth-child(1) { animation-delay: 0.05s; }
.artist-tag:nth-child(2) { animation-delay: 0.1s; }
.artist-tag:nth-child(3) { animation-delay: 0.15s; }
.artist-tag:nth-child(4) { animation-delay: 0.2s; }
.artist-tag:nth-child(5) { animation-delay: 0.25s; }
.artist-tag:nth-child(6) { animation-delay: 0.3s; }
.artist-tag:nth-child(7) { animation-delay: 0.35s; }
.artist-tag:nth-child(8) { animation-delay: 0.4s; }
.artist-tag:nth-child(9) { animation-delay: 0.45s; }
.artist-tag:nth-child(10) { animation-delay: 0.5s; }
.artist-tag:nth-child(n+11) { animation-delay: 0.55s; }

.works-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); /* 自動調整 */
    gap: 30px;
    width: 100%;
    margin: 0 auto;
}

.work-card { 
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border); 
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: var(--glass-shadow);
    position: relative;
}

.work-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
    z-index: 1;
    pointer-events: none;
}

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

.work-card:hover {
    background: var(--glass-bg-light);
    border-color: var(--glass-border-hover);
    transform: translateY(-5px);
    box-shadow: var(--glass-shadow-hover);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    background: #000;
}

.video-container iframe, .video-container .no-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.no-video {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.1);
    font-size: 3rem;
}

.card-content {
    padding: 20px;
    text-align: left;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.track-info {
    margin-bottom: 15px;
}

.release-date {
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 5px;
    font-family: 'Montserrat', sans-serif;
}

.work-card h2 {
    font-size: 1.2rem;
    color: #fff;
    margin: 0 0 5px 0;
    font-weight: 500;
    line-height: 1.4;
}

.artist-name {
    color: var(--accent-color);
    font-size: 1rem;
    font-weight: 400;
    margin: 0;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 15px;
}

.social-icon {
    color: #ccc;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.social-icon:hover {
    color: #fff;
}

.music-link:hover { color: #1DB954; } /* Spotify Green-ish */
.x-link:hover { color: #fff; } /* X Black/White */
.insta-link:hover { color: #E1306C; } /* Insta Pink */

.studio-photos-slider-container {
    margin: 40px 0 50px;
    width: 100%;
    overflow: hidden;
    position: relative;
}

.studio-photos-slider {
    display: flex;
    gap: 15px;
    width: max-content;
    animation: slideScroll 30s linear infinite;
    will-change: transform;
}

.studio-photos-slider:hover {
    animation-play-state: paused;
}

.studio-photo-item {
    flex-shrink: 0;
    width: 200px;
    height: 150px;
    position: relative;
    overflow: hidden;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--glass-shadow);
}

.studio-photo-item:hover {
    transform: scale(1.05);
    border-color: var(--glass-border-hover);
    box-shadow: var(--glass-shadow-hover);
    z-index: 10;
}

.studio-photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.studio-photo-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.2) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.studio-photo-item:hover::after {
    opacity: 1;
}

.studio-photo-item .photo-item-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.studio-photo-item:hover .photo-item-icon {
    opacity: 1;
}

@keyframes slideScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(var(--slide-distance, -50%));
    }
}

.studio-photos-slider {
    animation-duration: var(--slide-duration, 30s);
}

/* モバイル対応 */
@media (max-width: 768px) {
    .studio-photos-slider-container {
        margin: 30px 0 40px;
    }

    .studio-photo-item {
        width: 150px;
        height: 112px;
    }

    .studio-photos-slider {
        gap: 12px;
    }
}

/* ギャラリーモーダル */
.gallery-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-modal.active {
    display: flex;
    opacity: 1;
}

.gallery-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.gallery-modal-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    z-index: 10001;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 52, 89, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* タブレット版: モーダルサイズを2/3に */
@media (min-width: 769px) and (max-width: 1199px) {
    .gallery-modal-content {
        width: 60%;
        max-width: 800px;
        max-height: 60vh;
        padding: 18px;
    }
    
    .gallery-modal-image-container {
        max-height: 55vh;
    }
    
    .gallery-modal-image-container img {
        max-height: 55vh;
    }
}

/* PC版: モーダルサイズを1.5倍に */
@media (min-width: 1200px) {
    .gallery-modal-content {
        width: 68%;
        max-width: 900px;
        max-height: 68vh;
        padding: 20px;
    }
    
    .gallery-modal-image-container {
        max-height: 60vh;
    }
    
    .gallery-modal-image-container img {
        max-height: 60vh;
    }
}

.gallery-modal-image-container {
    position: relative;
    width: 100%;
    max-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.gallery-modal-image-container img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    display: block;
}

.gallery-modal-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--accent-color);
    font-size: 3rem;
    z-index: 1;
}

.gallery-modal-loading.hidden {
    display: none;
}

.gallery-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    z-index: 10002;
}

.gallery-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: rotate(90deg);
}

.gallery-modal-prev,
.gallery-modal-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    z-index: 10002;
}

.gallery-modal-prev {
    left: 15px;
}

.gallery-modal-next {
    right: 15px;
}

.gallery-modal-prev:hover,
.gallery-modal-next:hover {
    background: rgba(212, 175, 55, 0.3);
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-50%) scale(1.1);
}

.gallery-modal-prev:disabled,
.gallery-modal-next:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.gallery-modal-info {
    margin-top: 15px;
    color: #fff;
    font-size: 0.9rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.3);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* モバイル対応 */
@media (max-width: 768px) {
    .gallery-modal-content {
        width: 95%;
        max-height: 95vh;
        padding: 15px;
    }

    .gallery-modal-image-container {
        max-height: 75vh;
    }

    .gallery-modal-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .gallery-modal-prev,
    .gallery-modal-next {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .gallery-modal-prev {
        left: 10px;
    }

    .gallery-modal-next {
        right: 10px;
    }

    .gallery-modal-info {
        font-size: 0.8rem;
        margin-top: 12px;
        padding: 6px 12px;
    }
}

.booking-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    width: 100%;
    box-sizing: border-box;
}

.booking-step {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--glass-shadow);
}

.step-title {
    color: #ffffff;
    font-size: 1.2em;
    font-weight: 400;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 2px solid rgba(212, 175, 55, 0.5);
    padding-bottom: 10px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--accent-color);
    color: #000;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1em;
}

/* 会員ログイン時：予約フォームの名前・メール・電話は登録情報を使用する旨の表示 */
.member-auto-fill-note {
    font-size: 0.85em;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 768px) {
    .member-auto-fill-note {
        display: block;
        margin-top: 2px;
    }
}

/* プラン選択（1段目: キャンペーン / 2段目: 通常プラン3枚） */
.plan-selection-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.plan-campaign-row {
    width: 100%;
}

.plan-regular-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.plan-selection-card {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 14px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

/* モバイルでのplan-selection-cardパディング調整 */
@media (max-width: 768px) {
    .plan-selection-card {
        padding: 12px 14px;
    }
}

@media (max-width: 480px) {
    .plan-selection-card {
        padding: 10px 12px;
    }
}

.plan-selection-card:hover {
    background: rgba(0, 0, 0, 0.4);
    border-color: rgba(212, 175, 55, 0.5);
    transform: translateY(-2px);
}

.plan-selection-card.selected {
    background: rgba(212, 175, 55, 0.15);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* キャンペーンカード（1段目・大きく表示） */
.plan-selection-card--campaign {
    border-color: rgba(212, 175, 55, 0.6);
    padding: 20px 24px;
}
.plan-selection-card--campaign .plan-selection-tag {
    font-size: 0.95em;
    padding: 5px 14px;
}
.plan-selection-campaign-headline {
    font-size: 1.15rem;
    color: #fff;
    margin: 10px 0 8px;
    line-height: 1.5;
    text-align: center;
}
.plan-selection-price-old {
    color: #999;
    text-decoration: line-through;
    font-size: 0.95em;
}
.plan-selection-price-campaign {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.1em;
}
/* プラン選択キャンペーン：1枚目（index PRICING）と同じレイアウト */
.plan-selection-card--campaign .plan-selection-campaign-price-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: center;
    gap: 10px 8px;
    margin: 8px 0 10px;
    text-align: center;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 8px;
}
.plan-selection-card--campaign .plan-selection-campaign-price-wrap .plan-selection-price-old {
    font-size: 1.15rem;
}
.plan-selection-card--campaign .plan-selection-price-arrow {
    font-size: 1.35rem;
    color: var(--accent-color);
    font-weight: 600;
}
.plan-selection-card--campaign .plan-selection-campaign-price-wrap .plan-selection-price-campaign {
    font-size: 2.6em;
    font-weight: 300;
    color: #d4af37;
}
.plan-selection-card--campaign .plan-selection-tax {
    font-size: 1rem;
    color: #aaa;
    margin-left: 4px;
}
.plan-selection-card--campaign .plan-selection-campaign-terms {
    list-style: none;
    padding: 0;
    margin: 0 0 14px 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.65;
    text-align: center;
}
.plan-selection-card--campaign .plan-selection-campaign-terms li {
    margin-bottom: 8px;
    padding-left: 0;
    text-indent: 0;
    text-align: center;
}
.plan-selection-card--campaign .plan-selection-campaign-terms li::before {
    content: '・';
    color: var(--accent-color);
}
.plan-selection-card--campaign .plan-selection-campaign-time-note {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.75);
    margin: 0 0 10px 0;
    text-align: center;
}
.plan-selection-card--campaign .plan-selection-campaign-slots {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    margin: 0;
    justify-content: center;
}
.plan-selection-card--campaign .plan-selection-campaign-slot {
    display: inline-block;
    padding: 10px 14px;
    font-size: 0.9rem;
    background: rgba(212, 175, 55, 0.15);
    border-radius: 6px;
    border: 1px solid rgba(212, 175, 55, 0.4);
    color: #fff;
}
.plan-selection-first-time-note {
    margin: 0.5rem 0 0;
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.85);
}
/* キャンペーン：開始時間制限の注釈と選択可能枠の大きく表示 */
.plan-campaign-time-restriction {
    margin-top: 1rem;
    padding: 1rem 0 0;
    border-top: 1px solid rgba(212, 175, 55, 0.35);
    text-align: center;
}
.plan-campaign-time-restriction .plan-campaign-note {
    display: block;
    margin: 0 0 0.75rem;
    font-size: 0.95em;
    color: #d4af37;
}
.plan-campaign-time-slots {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 0;
    font-size: 1.15rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.5;
}
.plan-campaign-time-line {
    display: block;
    padding: 0.4em 0.6em;
    background: rgba(212, 175, 55, 0.15);
    border-radius: 6px;
    border: 1px solid rgba(212, 175, 55, 0.4);
}
@media (max-width: 768px) {
    .plan-selection-card--campaign {
        padding: 16px 18px;
    }
    .plan-selection-campaign-headline {
        font-size: 1.05rem;
    }
    .plan-campaign-time-slots {
        font-size: 1.02rem;
    }
    .plan-campaign-time-line {
        padding: 0.35em 0.5em;
    }
}

.plan-selection-tag {
    display: inline-block;
    color: var(--accent-color);
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: 4px 12px;
    font-size: 0.88em;
    margin-bottom: 6px;
    border-radius: 4px;
    white-space: nowrap;
}

/* モバイルでのプランタグフォントサイズ調整 */
@media (max-width: 768px) {
    .plan-selection-tag {
        font-size: 0.82em;
        padding: 3px 10px;
    }
}

@media (max-width: 480px) {
    .plan-selection-tag {
        font-size: 0.78em;
        padding: 3px 8px;
    }
}

.plan-selection-card h3 {
    color: #ffffff;
    font-size: 1.08rem;
    margin: 4px 0 6px;
    font-weight: 500;
    line-height: 1.5;
    word-break: keep-all;
    overflow-wrap: break-word;
    text-align: center;
}

/* モバイルでのタイトルフォントサイズ調整 */
@media (max-width: 768px) {
    .plan-selection-card h3 {
        font-size: 1.02rem;
        margin: 3px 0 5px;
    }
}

@media (max-width: 480px) {
    .plan-selection-card h3 {
        font-size: 0.98rem;
    }
}

.plan-selection-time {
    color: #c8c8c8;
    font-size: 0.95em;
    margin: 2px 0 4px;
    line-height: 1.45;
    text-align: center !important;
}

/* モバイルでの時間表示フォントサイズ調整・中央寄せ */
@media (max-width: 768px) {
    .plan-selection-time {
        font-size: 0.9em;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .plan-selection-time {
        font-size: 0.88em;
        text-align: center;
    }
}

.plan-selection-price {
    font-size: 1.9em;
    font-weight: 300;
    color: var(--accent-color);
    margin: 6px 0 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    line-height: 1.35;
    text-align: center !important;
}

.plan-selection-price span {
    font-size: 0.45em;
    color: #aaa;
    margin-left: 4px;
}

/* モバイルでの料金表示フォントサイズ調整・中央寄せ */
@media (max-width: 768px) {
    .plan-selection-price {
        font-size: 1.75em;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .plan-selection-price {
        font-size: 1.6em;
        text-align: center;
    }
}

.plan-selection-desc {
    color: #c8c8c8;
    font-size: 0.95em;
    line-height: 1.6;
    margin-top: 8px;
    margin-bottom: 0;
    word-break: keep-all;
    overflow-wrap: break-word;
    text-align: left;
}

/* モバイルでの説明文フォントサイズ調整・中央寄せ */
@media (max-width: 768px) {
    .plan-selection-desc {
        font-size: 0.92em;
        line-height: 1.55;
        text-align: center;
    }
    .plan-selection-campaign-headline {
        text-align: center;
    }
    .plan-selection-supplement,
    .plan-selection-supplement .hourly-rate {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .plan-selection-desc {
        font-size: 0.88em;
        text-align: center;
    }
}

/* 時間・金額は常に中央寄せ（.main-content p の左寄せを上書き） */
.plan-selection-card .plan-selection-time,
.plan-selection-card .plan-selection-price {
    text-align: center !important;
}

/* 補足（最低利用・時間単価）：index.html プラン比較と同一スタイル・中央寄せ */
.plan-selection-supplement {
    font-size: 1em;
    color: #aaa;
    margin: 0.5rem 0 1rem;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
}

/* 1時間あたりの金額：補足より小さくしてバランスを取る */
.plan-selection-supplement .hourly-rate {
    display: block;
    font-size: 0.9em;
    color: #ffd700;
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(255, 215, 0, 0.5);
    text-underline-offset: 2px;
    margin-top: 0.2em;
}

/* RENTAL PACK用：1時間あたりがない分の高さを確保する非表示プレースホルダー */
.plan-selection-hourly-placeholder {
    display: block;
    visibility: hidden;
    font-size: 0.78em;
    line-height: 1.5;
    margin-top: 0.2em;
}

@media (max-width: 768px) {
    .plan-selection-supplement {
        font-size: 0.96em;
    }
    .plan-selection-supplement .hourly-rate {
        font-size: 0.86em;
    }
    .plan-selection-hourly-placeholder {
        font-size: 0.86em;
    }
}

/* カレンダー */
.calendar-container {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.calendar-nav-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-nav-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
}

.calendar-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.calendar-month-year {
    color: #ffffff;
    font-size: 1.3em;
    font-weight: 400;
    margin: 0;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    margin-bottom: 10px;
    width: 100%;
    box-sizing: border-box;
}

.calendar-weekday {
    text-align: center;
    color: var(--accent-color);
    font-weight: 500;
    padding: 10px;
    font-size: 0.9em;
    box-sizing: border-box;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    width: 100%;
    box-sizing: border-box;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95em;
    box-sizing: border-box;
    width: 100%;
}

.calendar-day.empty {
    border: none;
    cursor: default;
}

.calendar-day:not(.empty):not(.disabled):hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(212, 175, 55, 0.5);
}

.calendar-day.today {
    background: rgba(212, 175, 55, 0.2);
    border-color: var(--accent-color);
    font-weight: 600;
}

.calendar-day.selected {
    background: var(--accent-color);
    color: #000;
    border-color: var(--accent-color);
    font-weight: 700;
}

.calendar-day.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.calendar-day.has-booking {
    position: relative;
    border-color: rgba(255, 193, 7, 0.6);
}

.calendar-day.has-booking::after {
    content: '';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    background: #ffc107;
    border-radius: 50%;
}

.calendar-day.has-completed-booking {
    position: relative;
    border-color: rgba(76, 175, 80, 0.6);
}

.calendar-day.has-completed-booking::after {
    content: '';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    background: #4caf50;
    border-radius: 50%;
}

.calendar-day.has-rest-booking {
    position: relative;
    border-color: rgba(244, 67, 54, 0.8);
    background: rgba(244, 67, 54, 0.3);
}

.calendar-day.has-rest-booking::after {
    content: '';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    background: #f44336;
    border-radius: 50%;
}

.booking-indicator {
    display: inline-block;
    margin-left: 4px;
    font-size: 0.7em;
    color: #ffc107;
}

/* 時間選択 */
.selected-plan-info,
.selected-date-info {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 15px 20px;
    margin-bottom: 20px;
    text-align: left;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-label {
    color: #c8c8c8;
    font-size: 0.9em;
    flex-shrink: 0;
}

.info-value {
    color: #ffffff;
    font-weight: 500;
}

.time-slots-container {
    margin-top: 20px;
}

.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.time-slot {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    padding: 15px;
    text-align: center;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95em;
    font-weight: 400;
}

.time-slot:hover:not(.disabled) {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(212, 175, 55, 0.5);
    transform: translateY(-2px);
}

.time-slot.selected {
    background: var(--accent-color);
    color: #000;
    border-color: var(--accent-color);
    font-weight: 700;
}

.time-slot.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: rgba(244, 67, 54, 0.2);
    border-color: rgba(244, 67, 54, 0.5);
    color: #ccc;
    position: relative;
}

/* 23:00～要相談ボタン */
.time-slot-consultation {
    background: rgba(100, 50, 150, 0.3);
    border: 1px solid rgba(150, 100, 200, 0.5);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    white-space: nowrap;
}

.time-slot-consultation-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.2em;
    height: 1.2em;
    flex-shrink: 0;
}

.time-slot-consultation-icon .fa-moon {
    font-size: 1em;
}

.time-slot-consultation:hover {
    background: rgba(120, 70, 170, 0.4);
    border-color: rgba(150, 100, 200, 0.7);
    transform: translateY(-2px);
}

.time-slot-consultation.selected {
    background: rgba(150, 100, 200, 0.6);
    color: #fff;
    border-color: rgba(150, 100, 200, 0.9);
    font-weight: 700;
}

.selected-times-info {
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 6px;
    padding: 15px;
    margin-top: 20px;
}

.selected-times-info p {
    color: #fff;
    margin: 0;
    font-size: 0.95em;
}

.selected-times-info span {
    color: var(--accent-color);
    font-weight: 600;
}

/* 予約フォーム */
.booking-summary {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.booking-summary {
    text-align: left;
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-label {
    color: #c8c8c8;
    font-size: 0.95em;
}

.summary-value {
    color: #ffffff;
    font-weight: 500;
}

.booking-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.price-calculation {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.price-label {
    color: #c8c8c8;
    font-size: 0.95em;
}

.price-value {
    color: #ffffff;
    font-weight: 500;
    font-size: 1.1em;
}

.price-discount {
    background: rgba(212, 175, 55, 0.05);
}

.price-discount .price-label {
    color: var(--accent-color);
}

.price-discount .price-value {
    color: var(--accent-color);
}

.price-total {
    margin-top: 10px;
    padding-top: 15px;
    border-top: 2px solid rgba(212, 175, 55, 0.5);
}

.price-total .price-label {
    color: #ffffff;
    font-size: 1.2em;
    font-weight: 600;
}

.price-total .price-value {
    color: var(--accent-color);
    font-size: 1.5em;
    font-weight: 700;
}

.booking-navigation {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
}

.booking-nav-btn {
    flex: 1;
    padding: 14px 30px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Noto Sans JP', sans-serif;
}

.booking-nav-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(212, 175, 55, 0.5);
}

.booking-next-btn {
    background: linear-gradient(135deg, var(--accent-color), #c9a961);
    color: #000;
    font-weight: 600;
}

.booking-next-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #f0d97a, var(--accent-color));
}

.booking-next-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.booking-back-btn {
    background: transparent;
    color: #fff;
}

.booking-back-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.booking-form .form-submit {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 20px;
}

.booking-form .form-submit-notice {
    font-size: 0.9em;
    color: #aaa;
    margin-bottom: 20px;
    text-align: center;
    width: 100%;
}

.booking-form .form-submit-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    width: 100%;
}

.booking-form .form-submit .submit-btn {
    flex: 0 1 auto;
    min-width: 200px;
    max-width: 400px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .booking-step {
        padding: 25px 10px;
    }

    .step-title {
        font-size: 1.2em;
        justify-content: flex-start;
        text-align: left;
    }

    .plan-regular-grid {
        grid-template-columns: 1fr;
    }

    /* 選択プラン・選択日付：改行して左寄せ */
    .selected-plan-info .info-item,
    .selected-date-info .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    /* 予約サマリー（ステップ4）：プラン・日付・時間を改行して左寄せ */
    .booking-summary .summary-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .time-slots-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* 23:00～だけ2枠分の横長にして改行・レイアウト崩れを防ぐ */
    .time-slot-consultation {
        grid-column: span 2;
    }

    .calendar-container {
        padding: 10px 5px;
        width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }

    .calendar-header {
        margin-bottom: 12px;
        padding: 0 5px;
    }

    .calendar-month-year {
        font-size: 1em;
        white-space: nowrap;
    }

    .calendar-nav-btn {
        width: 32px;
        height: 32px;
        font-size: 0.85em;
        flex-shrink: 0;
    }

    .calendar-days,
    .calendar-weekdays {
        gap: 2px;
        width: 100%;
        box-sizing: border-box;
    }

    .calendar-weekday {
        padding: 6px 2px;
        font-size: 0.8em;
        text-align: center;
    }

    .calendar-day {
        font-size: 0.8em;
        padding: 4px 2px;
        min-height: 35px;
        aspect-ratio: 1;
        box-sizing: border-box;
    }

    .booking-navigation {
        flex-direction: column;
    }

    .booking-form .form-submit {
        flex-direction: column;
    }
}

@media (min-width: 769px) {
    .plan-regular-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }

    .time-slots-grid {
        grid-template-columns: repeat(7, 1fr);
    }
}

@media (min-width: 1200px) {
    .plan-regular-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

.contact-form-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    box-shadow: var(--glass-shadow);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 5px;
    text-align: left;
}

.required {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    font-size: 1rem;
    font-family: 'Noto Sans JP', sans-serif;
    transition: all 0.3s ease;
    width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23d4af37' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    padding-right: 45px;
}

.form-group select option {
    background: #000;
    color: #fff;
    padding: 10px;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

.form-helper-text {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    margin: -4px 0 8px 0;
    line-height: 1.5;
    text-align: left;
}

.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 4px;
    justify-content: flex-start;
}

.radio-label {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    cursor: pointer;
    padding: 12px 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    flex: 1;
}

.radio-label:hover {
    border-color: var(--accent-color);
    background: rgba(212, 175, 55, 0.05);
}

.radio-label input[type="radio"] {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--accent-color);
}

.radio-label input[type="radio"]:checked + span {
    color: var(--accent-color);
    font-weight: 500;
}

.radio-label span {
    color: #fff;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-submit {
    margin-top: 10px;
    display: flex;
    justify-content: center;
}

.submit-btn {
    padding: 16px 50px;
    background: linear-gradient(135deg, var(--accent-color), #c9a961);
    color: #000;
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Noto Sans JP', sans-serif;
    min-width: 200px;
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    background: linear-gradient(135deg, #f0d97a, var(--accent-color));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}

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

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.form-message {
    padding: 15px 20px;
    border-radius: 4px;
    margin-top: 20px;
    text-align: left;
    font-size: 0.95rem;
    animation: fadeInUp 0.3s ease;
}

.form-message.success {
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid rgba(76, 175, 80, 0.5);
    color: #81c784;
}

.form-message.error {
    background: rgba(244, 67, 54, 0.2);
    border: 1px solid rgba(244, 67, 54, 0.5);
    color: #ef5350;
}

/* 会員登録：パスワード強度バー */
.password-strength {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.password-strength-bar {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    overflow: hidden;
}

.password-strength-fill {
    display: block;
    height: 100%;
    width: 0%;
    border-radius: 3px;
    transition: width 0.25s ease, background-color 0.25s ease;
}

.password-strength[data-strength="1"] .password-strength-fill {
    background: #ef5350;
}

.password-strength[data-strength="2"] .password-strength-fill {
    background: #ffb74d;
}

.password-strength[data-strength="3"] .password-strength-fill {
    background: #66bb6a;
}

.password-strength-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    min-width: 3em;
}

/* 会員登録：見出しを確実に中央揃え（アイコン＋文字を一塊で中央に） */
.register-section .section-title {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.register-form-container {
    max-width: 520px;
}

/* 会員ページの文面：PCでは中央寄せ、スマホ（768px以下）では左寄せ */
.register-section .section-desc.member-page-copy {
    text-align: center;
}
@media (max-width: 768px) {
    .register-section .section-desc.member-page-copy {
        text-align: left;
    }
}

/* 会員のメリットブロック（ログイン・会員登録ページ） */
.member-benefits {
    max-width: 720px;
    margin: 0 auto 40px;
}

.member-benefits .member-benefits-title {
    color: #fff;
    font-size: 1.35em;
    font-weight: 600;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.member-benefits .member-benefits-title i {
    color: var(--accent-color);
}

/* 4カードを2x2で均等に（余白・高さを揃えてバランスを確保） */
.member-benefits-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.member-benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px 22px;
    min-height: 140px;
    background: var(--glass-bg-light);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.92rem;
    line-height: 1.7;
    text-align: left;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed), transform 0.2s;
}

.member-benefits-list li:hover {
    transform: translateY(-2px);
    border-color: var(--glass-border-hover);
    box-shadow: var(--glass-shadow-hover);
}

.member-benefits-list li i {
    color: var(--accent-color);
    font-size: 1.6em;
    flex-shrink: 0;
    margin-top: 2px;
}

.member-benefits-list li strong {
    color: var(--accent-color);
    font-size: 1.05em;
    font-weight: 600;
    display: block;
    margin-bottom: 6px;
}

/* カード内テキストは折り返しも左寄せ */
.member-benefits-list .member-benefit-text {
    flex: 1;
    min-width: 0;
    text-align: left;
}

@media (max-width: 768px) {
    /* 会員だとこんなに便利：スマホで横幅を飛び出さないように */
    .member-benefits {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding-left: 16px;
        padding-right: 16px;
    }
    .member-benefits-list {
        grid-template-columns: 1fr;
        gap: 16px;
        width: 100%;
        box-sizing: border-box;
    }
    .member-benefits .member-benefits-title {
        justify-content: flex-start;
        font-size: 1.2em;
    }
    .member-benefits-list li {
        min-height: auto;
        padding: 20px 18px;
        gap: 14px;
        min-width: 0; /* グリッドセルのはみ出し防止 */
        overflow-wrap: break-word;
    }
    .member-benefits-list li i {
        font-size: 1.4em;
    }
    .member-benefits-list li strong {
        font-size: 1em;
    }
}

/* 「会員登録はこちら」リンクをボタン風に強調（文字は常に濃色で視認可能に） */
.register-cta-link {
    display: inline-block;
    margin-top: 16px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--accent-color), var(--booking-color));
    color: #0c1a2f;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    border: 1px solid rgba(212, 175, 55, 0.5);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s, box-shadow 0.2s, color 0.2s;
}

.register-cta-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(212, 175, 55, 0.35);
    color: #0c1a2f;
}

.register-cta-link:hover,
.register-cta-link:focus-visible {
    color: #0c1a2f;
    outline: 2px solid rgba(255, 255, 255, 0.6);
    outline-offset: 2px;
}

.register-cta-link i {
    margin-right: 8px;
}

.register-links {
    margin-top: 20px;
    text-align: center;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
}

.register-links a {
    color: var(--accent-color);
    text-decoration: none;
}

.register-links a:hover {
    text-decoration: underline;
}

/* ログイン・会員登録ページ：「会員登録はこちら」ボタンは文字を常に視認可能に（背景がアクセント色のため） */
.register-links a.register-cta-link {
    color: #0c1a2f;
    text-decoration: none;
}

.register-links a.register-cta-link:hover {
    color: #0c1a2f;
    text-decoration: none;
    text-shadow: 0 0 0 transparent;
}

/* 会員登録・パスワード再発行：スマホ時も左寄せは上記の共通ルールで適用済み */
@media (max-width: 768px) {
    .register-section .form-message {
        text-align: left;
    }
    /* ログイン：パスワードを忘れた・会員登録はこちらを中央揃え */
    .register-section .register-links {
        text-align: center;
    }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .contact-form-container {
        padding: 30px 20px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* iOSでズームを防ぐ */
    }

    .radio-group {
        flex-direction: column;
        gap: 12px;
    }

    .radio-label {
        justify-content: flex-start;
    }

    .submit-btn {
        width: 100%;
        padding: 14px 30px;
    }
}

.footer {
    background: #ffffff;
    color: #333;
    text-align: center;
    padding: 15px 0; /* さらに短縮 */
    margin-top: 50px;
    border-top: 1px solid #eee;
}

.footer-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 5px; /* さらに短縮 */
    flex-wrap: wrap;
}

.logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-link img {
    height: 45px; /* ロゴサイズもわずかに縮小 */
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.footer-logo-link:hover img {
    transform: scale(1.05);
}

.logo-divider {
    font-size: 1.2rem;
    color: #ccc;
    font-weight: 300;
}

.footer-sns {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 15px 0;
}

.sns-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: #666;
    font-size: 1.3rem;
    transition: all 0.3s ease;
    border-radius: 50%;
    background: transparent;
}

.sns-link:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
    background: rgba(212, 175, 55, 0.1);
}

.sns-link i {
    transition: transform 0.3s ease;
}

.sns-link:hover i {
    transform: scale(1.1);
}

.copyright {
    font-size: 0.75rem; /* フォントサイズ微調整 */
    color: #555; /* より濃い色でコントラスト比を4.5:1以上に改善 */
    margin-top: 5px; /* さらに短縮 */
    font-weight: 300;
}

.footer-links {
    margin-top: 10px;
    font-size: 0.8rem;
}

/* フッターリンクの改行制御（スマホのみ） */
.footer-link-break {
    display: none; /* PCでは非表示 */
}

@media (max-width: 768px) {
    .footer-link-break {
        display: inline; /* スマホでは表示 */
    }
}

.footer-links a {
    color: #555; /* より濃い色でコントラスト比を4.5:1以上に改善 */
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #d4af37;
    text-decoration: underline;
}

    /* モバイル対応 */
    @media (max-width: 768px) {
        /* レスポンシブ改行制御 - モバイルでのみ表示 */
        .sp-only {
            display: inline;
        }
        
        /* タッチデバイス向けの最適化 */
        * {
            -webkit-tap-highlight-color: rgba(212, 175, 55, 0.3);
            tap-highlight-color: rgba(212, 175, 55, 0.3);
        }

        /* タッチフィードバック：ボタン */
        .plan-btn,
        .intro-btn,
        .booking-btn,
        .menu-toggle {
            -webkit-tap-highlight-color: rgba(212, 175, 55, 0.3);
            transition: transform 0.1s ease, opacity 0.1s ease;
        }

        .plan-btn:active,
        .intro-btn:active,
        .booking-btn:active {
            transform: scale(0.95);
            opacity: 0.8;
        }

        .menu-toggle:active {
            transform: scale(0.9);
        }

        /* タッチフィードバック：カード */
        .plan-card,
        .work-card,
        .category-item,
        .feature-item {
            -webkit-tap-highlight-color: transparent;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .plan-card:active,
        .work-card:active,
        .category-item:active,
        .feature-item:active {
            transform: scale(0.98);
        }

        /* スワイプ時の視覚フィードバック */
        .equipment-categories,
        .plan-grid,
        .steps-container {
            scroll-behavior: smooth;
        }

        .equipment-categories:active,
        .plan-grid:active,
        .steps-container:active {
            scroll-behavior: auto;
        }

        /* モバイル向けの軽量アニメーション */
        .animate-on-scroll.animated {
            animation-duration: 0.6s; /* PCより短く */
        }

        /* タッチターゲットサイズの最適化 */
        .plan-btn,
        .intro-btn,
        .booking-btn {
            min-height: 44px; /* タッチターゲットの最小サイズ */
            min-width: 44px;
        }

        .menu-toggle {
            min-width: 44px;
            min-height: 44px;
        }

        .social-icon {
            min-width: 44px;
            min-height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* スワイプインジケーター（オプション） */
        .equipment-categories::after,
        .plan-grid::after {
            content: '';
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            width: 30px;
            height: 30px;
            background: rgba(212, 175, 55, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            pointer-events: none;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        /* 横スクロール可能な要素にスワイプヒント */
        .equipment-categories,
        .plan-grid,
        .steps-container {
            position: relative;
        }

        /* スクロール可能な要素の視覚的フィードバック */
        .equipment-categories::-webkit-scrollbar,
        .plan-grid::-webkit-scrollbar,
        .steps-container::-webkit-scrollbar {
            height: 4px;
        }

        .equipment-categories::-webkit-scrollbar-thumb,
        .plan-grid::-webkit-scrollbar-thumb,
        .steps-container::-webkit-scrollbar-thumb {
            background: var(--accent-color);
            border-radius: 2px;
        }

        .equipment-categories::-webkit-scrollbar-thumb:active,
        .plan-grid::-webkit-scrollbar-thumb:active,
        .steps-container::-webkit-scrollbar-thumb:active {
            background: #f0d97a;
        }

        /* パーティクルアニメーションを軽量化（モバイル） */
        #particle-canvas {
            opacity: 0.6; /* モバイルでは少し薄く */
        }

        /* フォントサイズの最適化 */
        .intro-subtitle {
            font-size: 0.95rem; /* スマホ版でも十分なサイズ */
            letter-spacing: 0.08em; /* 文字間をやや詰める */
            line-height: 1.6;
            word-break: keep-all !important;
            overflow-wrap: break-word !important;
        }
        
        .intro-subtitle-line1,
        .intro-subtitle-line2,
        .intro-subtitle-line3 {
            word-break: keep-all !important;
            overflow-wrap: break-word !important;
            line-height: 1.6;
            line-break: strict !important; /* 句読点を前の行に保つ */
            hanging-punctuation: allow-end !important; /* 句読点を行末に配置 */
        }
        
        .intro-title {
            font-size: 1.5rem; /* スマホ：改行しすぎないサイズ */
            letter-spacing: 0.02em;
            line-height: 1.5;
            text-align: center !important; /* スマホ版でも中央寄せを維持 */
            margin: 0 auto 25px auto !important; /* 中央配置を確実に */
            display: block !important; /* ブロック要素として確実に中央配置 */
            width: 100% !important; /* 親要素の幅いっぱいに */
            padding: 0 15px; /* 左右に余白を増やす */
            word-break: keep-all !important; /* 日本語の単語単位での改行を優先 */
            overflow-wrap: anywhere !important; /* どうしても必要な場合のみ改行 */
        }

        /* スマホ版ではbrを改行として扱う */
        .title-break-desktop {
            display: block;
        }
        
        /* wbrタグでの改行を無効化（変な位置での改行を防ぐ） */
        .intro-title wbr {
            display: none;
        }

        .section-title {
            font-size: 1.5em;
        }

        /* タッチ時のホバー効果を無効化 */
        @media (hover: none) {
            .plan-card:hover,
            .work-card:hover,
            .category-item:hover,
            .feature-item:hover {
                transform: none;
                box-shadow: none;
            }
        }

        /* スワイプ中の視覚フィードバック */
        .equipment-categories.swiping,
        .plan-grid.swiping,
        .steps-container.swiping {
            cursor: grabbing;
        }

        /* リップルエフェクト */
        .plan-btn,
        .intro-btn,
        .booking-btn {
            position: relative;
            overflow: hidden;
        }

        .ripple {
            position: absolute;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.6);
            transform: scale(0);
            animation: ripple-animation 0.6s ease-out;
            pointer-events: none;
        }

        @keyframes ripple-animation {
            to {
                transform: scale(4);
                opacity: 0;
            }
        }

        /* タッチデバイス向けの最適化 */
        .touch-device .plan-card,
        .touch-device .work-card,
        .touch-device .category-item {
            cursor: pointer;
        }

        /* ... 既存のモバイルスタイル ... */

        /* 機材リスト：横スクロール対応 */
        .equipment-categories {
            display: flex;
            flex-direction: row; /* 横並びに変更 */
            flex-wrap: nowrap;   /* 折り返し禁止 */
            overflow-x: auto;    /* 横スクロール有効 */
            gap: 20px;
            padding-bottom: 20px; /* スクロールバーのスペース確保 */
            scroll-snap-type: x mandatory; /* スナップスクロール */
            -webkit-overflow-scrolling: touch; /* iOS慣性スクロール */
            margin: 0 -20px; /* 画面端まで広げるためのネガティブマージン */
            padding-left: 20px; /* 左端の余白 */
            padding-right: 20px; /* 右端の余白 */
            width: calc(100% + 40px); /* ネガティブマージン分広げる */
        }

        .category-item {
            flex: 0 0 85%; /* 画面幅の85%を占有（チラ見せ効果） */
            scroll-snap-align: center; /* 中央にスナップ */
            display: flex;
            flex-direction: column; /* カード内は縦積み */
            margin-right: 0;
        }

        /* 画像サイズ調整 */
        .category-image {
            display: none; /* モバイルでは画像を非表示にする */
        }
        
        .category-content {
            padding: 20px;
        }

        /* 利用の流れ：横スクロール対応（機材リスト・料金プランと同様） */
        .steps-container {
            display: flex;
            flex-direction: row;
            flex-wrap: nowrap;
            overflow-x: auto;
            gap: 20px;
            padding-bottom: 20px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            margin: 60px -20px 0;
            padding-left: 20px;
            padding-right: 20px;
            width: calc(100% + 40px);
            max-width: none;
        }

        .step-item {
            flex: 0 0 85%; /* 画面幅の85%を占有（チラ見せ効果） */
            scroll-snap-align: center; /* 中央にスナップ */
            margin-bottom: 0; /* 横スクロールでは不要 */
        }

        .step-number {
            margin-right: 10px;
        }

        .step-content h3 {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* 横スクロールでは縦の矢印コネクターを非表示 */
        .step-connector {
            display: none;
        }

        /* 料金プラン：横スクロール対応（機材リストと同様） */
        .plan-grid {
            display: flex;
            flex-direction: row;
            flex-wrap: nowrap;
            overflow-x: auto;
            gap: 20px;
            padding-bottom: 20px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            margin: 0 -20px;
            padding-left: 20px;
            padding-right: 20px;
            width: calc(100% + 40px);
        }

        .plan-card {
            flex: 0 0 85%; /* 画面幅の85% */
            scroll-snap-align: center;
            margin-right: 0;
            display: flex;
            flex-direction: column;
            min-width: 0; /* flex子が縮小し、テキストが枠内で折り返せるように */
        }
        
        /* 料金プラン内の要素のバランス調整 */
        .plan-features li {
            font-size: 1rem;
        }
        
        /* 料金セクションの注意書き（モバイル版） */
        .notes {
            margin-top: 30px;
            padding-top: 20px;
            padding-left: 10px;
            padding-right: 10px;
        }
        
        .notes p {
            font-size: 0.8em;
            line-height: 1.6;
            margin: 8px 0;
            text-align: left;
        }
        
        .notes-break-pc {
            display: none;
        }
        /* ... 前回の追加分 ... */

        /* 料金プランボタンの改行対策 */
        .plan-btn {
            width: 100%; /* 幅を一杯に使う */
            padding: 12px 10px; /* 左右パディングを減らす */
            font-size: 0.95rem; /* フォントサイズを少し下げる */
            white-space: nowrap; /* 強制的に折り返しを防ぐ */
        }

        .footer-logos {
            gap: 20px;
        }
        .footer-logo-link img {
            height: 40px; /* モバイルでは少し小さく */
        }
        
        .footer-sns {
            gap: 15px;
            margin: 12px 0;
        }
        
        .sns-link {
            width: 36px;
            height: 36px;
            font-size: 1.2rem;
        }
    
        /* 文字の折り返しと配置の調整 */
        h1, h2, h3, p, li {
            word-break: keep-all; /* 日本語の単語単位での改行を優先 */
            overflow-wrap: break-word; /* 長い単語は折り返す */
        }

        /* 見出し以外の長文：左寄せ・右端で改行（管理画面以外のメインコンテンツ） */
        .main-content p,
        .main-content .section-desc,
        .main-content .section-desc p {
            word-break: normal !important;
            overflow-wrap: normal !important;
            text-align: left !important;
            line-break: strict !important; /* 「、」で改行しない（句読点の行頭禁則） */
        }
        /* ログイン・会員登録：パスワードを忘れた・会員登録はこちらは中央揃え（上記の左寄せを上書き） */
        .main-content p.register-links {
            text-align: center !important;
        }
        /* キャンペーン「5時間パック」は中央揃え（.main-content p の左寄せを上書き） */
        .main-content .pricing-campaign-duration {
            text-align: center !important;
        }

        /* ニュース：右端まで来たら改行の普通表示 */
        .news-item .news-item-title,
        .news-item .news-item-content {
            word-break: normal !important;
            overflow-wrap: normal !important;
        }

        /* WHY G.B.'s STUDIO：通常の改行処理（G.B.'s Studioで不自然に折れない） */
        .section-why-us .section-desc {
            word-break: normal !important;
            overflow-wrap: normal !important;
        }
        .section-why-us .section-title .nowrap-text,
        .section-why-us .section-desc .nowrap-text {
            white-space: normal;
            display: inline;
        }

        /* WHY 4カード内：通常改行＋①見出しを一行に収める */
        .feature-item h3 {
            font-size: 1.05rem;
            line-height: 1.35;
            word-break: normal !important;
            overflow-wrap: normal !important;
        }
        .feature-item p {
            word-break: normal !important;
            overflow-wrap: normal !important;
        }
        .feature-item .nowrap-text {
            white-space: normal;
            display: inline;
        }

        /* 機材リスト（STUDIO & EQUIPMENT）スマホ：「G.B.'s Studio」で改行されないよう通常の折り返しに */
        .studio-section .section-desc .nowrap-text {
            white-space: normal;
            display: inline;
        }
        /* 機材リスト説明文：「、」で改行しない */
        .studio-section .section-desc,
        #equipment .section-desc {
            line-break: strict !important;
        }
    
        /* テキストの左寄せ対応 */
        .intro-subtitle,
        .section-desc,
        .feature-item,
        .category-content,
        .detail-block,
        .plan-features li {
            text-align: left !important;
        }
        
        /* intro-descriptionは中央寄せを維持（改行が増えないサイズに） */
        .intro-description {
            text-align: center !important;
            font-size: 0.9rem;
            line-height: 1.7;
            padding: 0 15px;
            word-break: keep-all !important;
            overflow-wrap: anywhere !important;
        }
        
        /* 各行のスタイル維持 */
        .intro-description-line1 {
            font-size: 0.95rem;
        }
        
        .intro-description-line1,
        .intro-description-line2,
        .intro-description-line3 {
            word-break: keep-all !important;
            overflow-wrap: anywhere !important;
        }
        
        /* スマホ版：プラン比較・エンジニア代カードの見出し・時間・料金・最低利用時間は中央寄せ */
        .plan-card h2 {
            font-size: 1.2rem;
            line-height: 1.45;
            margin-bottom: 10px;
            min-height: auto;
            display: block;
            text-align: center !important;
        }
        .plan-card .plan-tag,
        .plan-card .plan-time,
        .plan-card .plan-price,
        .plan-card .plan-price + p {
            text-align: center !important;
        }

        /* セクションタイトルは中央のままがバランス良いことが多いが、
           要望に合わせて左寄せにするなら以下も有効化 */
        /* .section-title { text-align: left; display: block; } */
        
        .intro-text {
            text-align: left;
            align-items: flex-start;
        }
        
        /* 予約ボタンは中央寄せ */
        .intro-btn {
            display: block !important;
            margin: 0 auto !important;
            text-align: center !important;
        }
        
        .hero-section {
             justify-content: flex-start; /* 左寄せ */
        }
        
        .hero-content {
             margin: 0 auto; /* 中央配置しつつ中身は左寄せ */
             width: 90%;
        }

        /* 料金プラン：横スクロール対応（機材リストと同様） */
        .plan-grid {
            display: flex;
            flex-direction: row;
            flex-wrap: nowrap;
            overflow-x: auto;
            gap: 20px;
            padding-bottom: 20px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            margin: 0 -20px;
            padding-left: 20px;
            padding-right: 20px;
            width: calc(100% + 40px);
        }

        .plan-card {
            flex: 0 0 85%; /* 画面幅の85% */
            scroll-snap-align: center;
            margin-right: 0;
            display: flex;
            flex-direction: column;
            min-width: 0; /* flex子が縮小し、テキストが枠内で折り返せるように */
        }

        /* 料金カード内テキスト：スマホで枠をはみ出さない */
        .plan-card h2,
        .plan-card .plan-time,
        .plan-card .plan-price,
        .plan-card .plan-tag {
            overflow-wrap: break-word;
            word-break: normal;
            min-width: 0;
        }
        .plan-card h2 {
            white-space: normal;
        }
        .plan-card .plan-price {
            font-size: 2.25rem;
        }
        .plan-card .plan-price span {
            font-size: 0.45em;
        }
        
        .plan-features li {
            font-size: 1rem;
            overflow-wrap: break-word;
            word-break: normal;
        }

        /* 料金カード内の意図的改行：スマホでは自然な折り返しに任せる */
        .plan-feature-br {
            display: none;
        }

        /* エンジニア代説明文：スマホでウィンド枠を突き抜けない */
        .engineer-desc-intro {
            overflow-wrap: break-word;
            word-break: normal;
            max-width: 100%;
            padding-left: 12px;
            padding-right: 12px;
        }
        .engineer-desc-br {
            display: none; /* スマホでは自然な折り返しに任せる */
        }

        /* 見出し（エンジニア代・プラン比較など）：スマホで枠はみ出し防止 */
        .subsection-title,
        .subsection-title--pricing {
            overflow-wrap: break-word;
            word-break: normal;
            padding-left: 12px;
            padding-right: 12px;
            text-align: center;
        }

        /* 料金セクション大見出し・説明文：スマホで枠内に収める＋「、」で改行しない */
        .pricing-section .section-title,
        .pricing-section .section-desc,
        .pricing-section .section-desc p {
            overflow-wrap: break-word;
            word-break: normal;
            padding-left: 12px;
            padding-right: 12px;
            box-sizing: border-box;
            line-break: strict !important;
        }
        .pricing-section .section-desc {
            max-width: 100% !important;
        }

        /* スクロールバーのデザイン（共通） */
        .equipment-categories::-webkit-scrollbar,
        .plan-grid::-webkit-scrollbar,
        .steps-container::-webkit-scrollbar {
            height: 6px;
        }
        .equipment-categories::-webkit-scrollbar-track,
        .plan-grid::-webkit-scrollbar-track,
        .steps-container::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 3px;
        }
        .equipment-categories::-webkit-scrollbar-thumb,
        .plan-grid::-webkit-scrollbar-thumb,
        .steps-container::-webkit-scrollbar-thumb {
            background: var(--accent-color);
            border-radius: 3px;
        }
    }

@media (min-width: 1200px) {
    .header { position: fixed; padding: 10px 0; }
    .header-spacer { display: none; }
    .menu-toggle { display: none; }
    
    .nav {
        display: block !important;
        position: static;
        background: none;
        box-shadow: none;
        width: auto;
        height: auto; 
    }
    .nav ul { display: flex; }
    .nav ul li { margin-left: 20px; border-bottom: none; }
    .nav ul li a { 
        padding: 5px 0; 
        min-width: 100px; 
        text-align: center; 
        color: var(--brand-color) !important; /* PCメニューはブランドカラー */
        display: flex;
        flex-direction: column; /* PCはアイコン上、テキスト下、あるいは横並び？横並びでいいか */
        flex-direction: row; 
        justify-content: center;
        align-items: center;
    }
    .nav ul li a i,
    .nav ul li a .nav-auth-icon {
        margin-right: 8px; /* PCでのアイコン余白 */
        color: var(--brand-color); /* PCでのアイコン色 */
        font-size: 1em;
    }

    .nav ul li a:hover i,
    .nav ul li a:hover .nav-auth-icon {
         color: var(--accent-color);
    }
    
    .nav ul li a.nav-booking-link { display: none; }
    .booking-btn { margin-left: 20px; display: inline-block; }

    .hero-section {
        height: 80vh;
        max-height: 800px;
        align-items: center !important;
        justify-content: center !important;
        padding-bottom: 0;
        text-align: center !important;
        display: flex !important;
    }

    .hero-content { 
        max-width: 1000px; 
        padding-top: 60px; 
        margin: 120px auto 0 auto !important;
        text-align: center !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        width: 90%;
    }
    
    /* intro-textクラスもPC版では中央寄せに */
    .intro-text {
        text-align: center !important;
        align-items: center !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        width: 100%;
    }
    
    .intro-title { 
        font-size: 3.0rem; /* 大画面では少し大きく */
        letter-spacing: 0.1em;
        text-align: center !important;
        margin: 0 auto 35px auto !important;
        width: 100%;
        max-width: 100%;
        display: block !important;
    }
    
    /* 大画面でもbrで改行 */
    .title-break-desktop {
        display: inline;
    }
    
    /* 説明文も大画面では少し大きく */
    .intro-description {
        font-size: 1.2rem;
        line-height: 2.0;
        max-width: 800px;
        margin: 0 auto 45px auto !important;
        text-align: center !important;
        display: block !important;
        width: 100%;
    }
    
    .intro-description-line1,
    .intro-description-line2,
    .intro-description-line3 {
        display: block !important;
        text-align: center !important;
        width: 100%;
    }
    
    .intro-description-line1 {
        font-size: 1.25rem;
    }
    
    /* サブタイトルも中央寄せ */
    .intro-subtitle {
        text-align: center !important;
        display: block !important;
        width: 100%;
        margin: 0 auto 25px auto !important;
    }
    
    .intro-subtitle-line1,
    .intro-subtitle-line2,
    .intro-subtitle-line3 {
        display: block !important;
        text-align: center !important;
        width: 100%;
    }
    
    .intro-subtitle::after {
        left: 50% !important;
        transform: translateX(-50%) !important;
    }
    
    /* ボタンも中央寄せ */
    .intro-btn {
        display: inline-block !important;
        margin: 0 auto !important;
        text-align: center !important;
    }

    /* 機材リスト PCレイアウト：2カラム表示 */
    .equipment-categories {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .category-item {
        flex-direction: column; 
        align-items: stretch; 
        min-height: 250px;
        flex: 0 0 calc(50% - 20px);
        max-width: calc(50% - 20px);
    }
    .category-image {
        display: none; /* PC版でも画像を非表示 */
    }
    .category-content {
        padding: 30px 40px;
        width: 100%; /* コンテンツ幅を全幅に */
    }

    .plan-grid { grid-template-columns: repeat(3, 1fr); gap: 30px; }
    .plan-grid > :nth-child(4) { grid-column: 1 / span 1; }
    .plan-grid > :nth-child(5) { grid-column: 2 / span 1; }
    
    .feature-grid {
        grid-template-columns: repeat(2, 1fr); /* 4項目なので2列×2行に変更 */
        gap: 40px; /* PC版では間隔を広げる */
    }

    .works-grid { grid-template-columns: repeat(3, 1fr); width: 100%; margin: 0 auto; } /* WORKSも3列に */
    
    .studio-photo-item {
        width: 220px;
        height: 165px;
    }
}

@media (min-width: 769px) and (max-width: 1199px) {
    .header { position: fixed; }
    .nav { display: none; position: absolute; }
    .menu-toggle { display: block; }
    
    /* タブレット版も2列表示 */
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    /* タブレット版でも画像を非表示 */
    .category-image {
        display: none;
    }
    .category-content {
        width: 100%;
        padding: 30px;
    }
    
    /* 機材リスト：タブレット版で2カラム表示 */
    .equipment-categories {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .category-item {
        flex: 0 0 calc(50% - 20px);
        max-width: calc(50% - 20px);
    }
    
    /* 料金セクションの注意書き（タブレット版） */
    .notes {
        margin-top: 35px;
        padding-top: 25px;
    }
    
    .notes p {
        font-size: 0.85em;
        line-height: 1.7;
        text-align: center;
    }
    
    .notes-break-pc {
        display: none;
    }
}

.breadcrumb {
    background: rgba(0, 52, 89, 0.3);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    position: relative;
    z-index: 10;
}

.breadcrumb .container {
    max-width: var(--max-grid-width-pc);
    margin: 0 auto;
    padding: 0 20px;
}

.breadcrumb ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li:not(.separator) a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-speed);
    padding: 4px 8px;
    border-radius: 4px;
}

.breadcrumb li:not(.separator) a:hover {
    color: var(--accent-color);
    background: rgba(212, 175, 55, 0.1);
}

.breadcrumb li.current span {
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 4px 8px;
}

.breadcrumb li.separator {
    color: rgba(224, 224, 224, 0.5);
    font-size: 0.7rem;
    margin: 0 4px;
}

.breadcrumb li.separator i {
    display: block;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .breadcrumb {
        padding: 10px 0;
    }
    
    .breadcrumb .container {
        padding: 0 15px;
    }
    
    .breadcrumb li:not(.separator) a,
    .breadcrumb li.current span {
        font-size: 0.85rem;
        padding: 3px 6px;
    }
    
    .breadcrumb li.separator {
        font-size: 0.65rem;
        margin: 0 3px;
    }
}

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

.new-pricing-block {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    box-shadow: var(--glass-shadow);
}

.new-pricing-block:hover {
    background: var(--glass-bg-light);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
    box-shadow: var(--glass-shadow-hover);
}

.pricing-block-title {
    color: #ffffff;
    font-size: 1.8em;
    font-weight: 500;
    margin: 0 0 20px 0;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(212, 175, 55, 0.5);
    display: flex;
    align-items: center;
    gap: 12px;
}

.pricing-block-title i {
    color: var(--accent-color);
    font-size: 1.2em;
}

.pricing-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1em;
    margin: -10px 0 20px 0;
    font-weight: 300;
}

.pricing-note {
    color: var(--accent-color);
    font-size: 0.95em;
    margin: -10px 0 20px 0;
    font-weight: 400;
}

.pricing-details {
    margin: 25px 0;
}

.pricing-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-item:last-child {
    border-bottom: none;
}

.pricing-item.highlight {
    background: rgba(212, 175, 55, 0.1);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    margin: 20px 0;
}

.pricing-label {
    color: #e0e0e0;
    font-size: 1.1em;
    font-weight: 400;
}

.pricing-value {
    color: var(--accent-color);
    font-size: 1.4em;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
}

.pricing-includes {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-includes h4 {
    color: #ffffff;
    font-size: 1.2em;
    font-weight: 500;
    margin: 0 0 15px 0;
}

.pricing-includes ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-includes li {
    color: #d4d4d4;
    font-size: 1em;
    padding: 8px 0 8px 25px;
    position: relative;
    line-height: 1.6;
}

.pricing-includes li::before {
    content: '•';
    color: var(--accent-color);
    font-size: 1.5em;
    position: absolute;
    left: 0;
    top: 2px;
}

.pricing-note-block {
    margin-top: 20px;
    padding: 15px;
    background: rgba(212, 175, 55, 0.05);
    border-left: 3px solid var(--accent-color);
    border-radius: 4px;
}

.pricing-note-block p {
    color: #d4d4d4;
    font-size: 0.95em;
    margin: 8px 0;
    line-height: 1.6;
}

.pricing-description {
    color: #d4d4d4;
    font-size: 1.05em;
    line-height: 1.8;
    margin: 20px 0;
}

.pricing-description-small {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9em;
    margin: 10px 0 15px 0;
    font-style: italic;
}

.pricing-note-small {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85em;
    margin: 5px 0;
}

.pricing-sub-block-title {
    color: #ffffff;
    font-size: 1.4em;
    font-weight: 500;
    margin: 0 0 15px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--accent-color);
    color: #000;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.1em;
    font-family: 'Montserrat', sans-serif;
}

.pricing-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.3), transparent);
    margin: 40px 0;
    border: none;
}

.pricing-divider-large {
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.5), transparent);
    margin: 60px 0;
    border: none;
}

.pricing-supplement {
    margin-top: 25px;
}

.pricing-supplement > p {
    color: #ffffff;
    font-size: 1.1em;
    font-weight: 500;
    margin-bottom: 20px;
}

.pricing-supplement ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-supplement li {
    color: #d4d4d4;
    font-size: 1em;
    padding: 12px 0 12px 30px;
    position: relative;
    line-height: 1.8;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pricing-supplement li:last-child {
    border-bottom: none;
}

.pricing-supplement li::before {
    content: '→';
    color: var(--accent-color);
    font-size: 1.2em;
    position: absolute;
    left: 0;
    top: 12px;
}

.pricing-supplement li strong {
    color: #ffffff;
    font-weight: 600;
}

/* エンジニア代オプション（見やすく整理） */
.engineer-options {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.engineer-option {
    padding: 24px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    border-left: 4px solid var(--accent-color);
}

.engineer-option h4 {
    color: #ffffff;
    font-size: 1.2em;
    font-weight: 500;
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.engineer-desc {
    color: #d4d4d4;
    font-size: 0.95em;
    line-height: 1.6;
    margin: 0 0 12px 0;
}

.engineer-price {
    color: var(--accent-color);
    font-size: 1.15em;
    font-weight: 600;
    margin: 0 0 8px 0;
}

.engineer-price strong {
    color: var(--accent-color);
}

.engineer-note {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85em;
    margin: 0;
}

/* 補足テーブル（見やすく整理） */
.pricing-supplement-clear .supplement-lead {
    color: #ffffff;
    font-size: 1.1em;
    font-weight: 500;
    margin-bottom: 20px;
}

.supplement-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95em;
}

.supplement-table th,
.supplement-table td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    vertical-align: top;
}

.supplement-table th {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 1.05em;
    width: 28%;
    min-width: 140px;
}

.supplement-table td {
    color: #d4d4d4;
    line-height: 1.6;
}

.supplement-table td strong {
    color: var(--accent-color);
}

.supplement-table tr:last-child th,
.supplement-table tr:last-child td {
    border-bottom: none;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .new-pricing-container {
        padding: 0 15px;
        margin-top: 40px;
    }

    .new-pricing-block {
        padding: 25px 20px;
        margin-bottom: 20px;
    }

    .pricing-block-title {
        font-size: 1.5em;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .pricing-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .pricing-value {
        font-size: 1.3em;
    }

    .pricing-sub-block-title {
        font-size: 1.2em;
        flex-wrap: wrap;
    }

    .pricing-divider {
        margin: 30px 0;
    }

    .pricing-divider-large {
        margin: 40px 0;
    }

    .supplement-table th,
    .supplement-table td {
        display: block;
        width: 100%;
        padding: 12px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .supplement-table th {
        min-width: auto;
        padding-bottom: 6px;
        color: var(--accent-color);
        font-size: 0.95em;
    }

    .supplement-table td {
        padding-top: 0;
        padding-bottom: 16px;
    }

    .engineer-option {
        padding: 18px;
    }

    .engineer-option h4 {
        font-size: 1.1em;
    }
}