/* ========================================
   リセット & 基本設定
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* ピーコックブルー系（ヘッダー・フッター・背景） CMYK C98 M98 Y34 K27 */
    --blue-darkest: #0a3240;         /* 最も暗いピーコックブルー */
    --blue-dark: #0f3e54;            /* ピーコックブルー（ベース色） */
    --blue-medium: #1a5268;          /* ミディアムピーコックブルー */
    --blue-accent: #256a7f;          /* アクセントピーコックブルー */
    
    /* 高級感のあるシルバー系（カード・ボタン） - 背景のような明確な濃淡 */
    --silver-dark: #8a92a0;          /* 暗めのシルバー（濃い） */
    --silver-base: #a8b0c0;          /* ベースシルバー（中間） */
    --silver-medium: #c8d0e0;        /* ミディアムシルバー（やや明るい） */
    --silver-light: #e8ecf4;         /* ライトシルバー（明るいハイライト） */
    --silver-bright: #ffffff;        /* ブライトシルバー（純白） */
    
    /* テキストカラー（視認性重視） */
    --text-dark: #1f2937;            /* ダークグレー（銀色背景上） */
    --text-light: #ffffff;           /* 白（暗めのブルー背景上） */
    --text-silver: #e5e7eb;          /* ライトシルバー（暗い背景上のグレー） */
    --text-muted: #6b7280;           /* ミュートグレー */
    
    /* その他 */
    --transition: all 0.3s ease;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background: linear-gradient(
        180deg,
        var(--blue-darkest) 0%,
        var(--blue-dark) 25%,
        var(--blue-medium) 50%,
        var(--blue-dark) 75%,
        var(--blue-darkest) 100%
    );
    background-attachment: fixed;
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        ellipse at center,
        rgba(45, 74, 111, 0.3) 0%,
        transparent 70%
    );
    pointer-events: none;
    z-index: 0;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   ヘッダー
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(
        135deg,
        var(--blue-darkest) 0%,
        var(--blue-dark) 30%,
        var(--blue-medium) 50%,
        var(--blue-dark) 70%,
        var(--blue-darkest) 100%
    );
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        0 4px 12px rgba(0, 0, 0, 0.3);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    height: 70px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-list a {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    padding: 8px 0;
    position: relative;
    color: var(--text-light);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--silver-medium), var(--silver-light));
    transition: var(--transition);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

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

.btn-contact {
    background: #00B900;
    color: #ffffff !important;
    padding: 10px 20px !important;
    border-radius: 5px;
    font-weight: 700;
    border: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    display: flex !important;
    align-items: center;
    gap: 8px;
}

.btn-contact:hover {
    background: #00c300;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

.btn-contact .line-icon {
    width: 20px;
    height: 20px;
    display: inline-block;
}

.btn-contact::after {
    display: none;
}

.instagram-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 !important;
}

.instagram-link::after {
    display: none;
}

.instagram-icon {
    width: 24px;
    height: 24px;
    transition: var(--transition);
}

.instagram-link:hover .instagram-icon {
    transform: scale(1.1);
    opacity: 0.9;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    cursor: pointer;
    padding: 10px;
    border-radius: 5px;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 28px;
    height: 3px;
    background-color: #ffffff;
    transition: var(--transition);
    display: block;
}

/* ========================================
   ヒーローセクション
======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 20px;
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.title-main {
    font-family: 'HGP明朝E', 'HG Mincho E', 'MS PMincho', '游明朝', 'Yu Mincho', serif;
    font-size: clamp(48px, 8vw, 140px);
    font-weight: bold;
    font-style: italic;
    letter-spacing: 5px;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8),
                 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.title-sub {
    font-size: clamp(18px, 3vw, 36px);
    font-weight: 500;
    letter-spacing: 3px;
    color: #ffffff;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7),
                 0 0 2px rgba(0, 0, 0, 0.5);
}

.hero-text {
    font-size: clamp(14px, 2vw, 24px);
    margin: 30px 0 40px;
    color: var(--text-silver);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   ボタンスタイル
======================================== */
.btn {
    display: inline-block;
    padding: 15px 40px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 5px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(
        135deg,
        var(--silver-dark) 0%,
        var(--silver-base) 25%,
        var(--silver-light) 50%,
        var(--silver-base) 75%,
        var(--silver-dark) 100%
    );
    color: var(--text-dark);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 0.9),
        inset 0 -1px 2px rgba(0, 0, 0, 0.15),
        0 4px 12px rgba(0, 0, 0, 0.3);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.btn-primary:hover {
    background: linear-gradient(
        135deg,
        var(--silver-base) 0%,
        var(--silver-medium) 25%,
        var(--silver-bright) 50%,
        var(--silver-medium) 75%,
        var(--silver-base) 100%
    );
    transform: translateY(-3px);
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 1),
        inset 0 -1px 2px rgba(0, 0, 0, 0.2),
        0 8px 16px rgba(0, 0, 0, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-light);
    border: 2px solid var(--silver-medium);
    box-shadow: inset 0 0 0 0 var(--silver-light);
    transition: all 0.4s ease;
}

.btn-secondary:hover {
    background: linear-gradient(
        135deg,
        var(--silver-gray) 0%,
        var(--silver-medium) 100%
    );
    color: var(--text-dark);
    border-color: var(--silver-light);
    box-shadow: 
        inset 0 0 0 2px var(--silver-light),
        0 4px 12px rgba(255, 255, 255, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-color);
    border: 2px solid var(--text-color);
    padding: 10px 30px;
    font-size: 14px;
}

.btn-outline:hover {
    background-color: var(--text-color);
    color: var(--primary-color);
}

.btn-large {
    padding: 20px 60px;
    font-size: 18px;
}

.btn-line {
    background: #00B900 !important;
    color: #ffffff !important;
    border: none !important;
    box-shadow: 
        0 4px 12px rgba(0, 185, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2) !important;
    font-weight: 700 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 12px !important;
}

.btn-line img {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.btn-line:hover {
    background: #00a300 !important;
    transform: translateY(-3px) !important;
    box-shadow: 
        0 6px 16px rgba(0, 185, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

.btn-line {
    background: linear-gradient(135deg, #06C755 0%, #00B900 100%);
    color: #ffffff !important;
    border: none;
    box-shadow: 
        0 4px 12px rgba(6, 199, 85, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-line:hover::before {
    left: 100%;
}

.btn-line:hover {
    background: linear-gradient(135deg, #00B900 0%, #06C755 100%);
    transform: translateY(-3px);
    box-shadow: 
        0 6px 20px rgba(6, 199, 85, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

/* ========================================
   セクション共通
======================================== */
section {
    padding: 100px 0;
}

.section-title {
    font-family: 'HGP明朝E', 'HG Mincho E', 'MS PMincho', '游明朝', 'Yu Mincho', serif;
    font-size: clamp(36px, 5vw, 60px);
    letter-spacing: 3px;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-light);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-silver);
    margin-bottom: 60px;
}

.text-center {
    text-align: center;
    margin-top: 60px;
}

/* ========================================
   サービスセクション
======================================== */
.services {
    background: transparent;
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.service-card {
    background: linear-gradient(
        135deg,
        var(--silver-dark) 0%,
        var(--silver-base) 25%,
        var(--silver-light) 50%,
        var(--silver-base) 75%,
        var(--silver-dark) 100%
    );
    padding: 50px 30px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.6);
    transition: var(--transition);
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 0.9),
        inset 0 -1px 2px rgba(0, 0, 0, 0.15),
        0 8px 16px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
    transition: var(--transition);
}

.service-card-carsales::before {
    background-image: url('../images/carsell.png');
}

.service-card-custom::before {
    background-image: url('../images/CUSTOM.png');
}

.service-card-pitwork::before {
    background-image: url('../images/pitwork.png');
}

.service-card:hover::before {
    opacity: 0.25;
    transform: scale(1.05);
}

.service-card h3,
.service-card p,
.service-card a {
    position: relative;
    z-index: 1;
}

.service-card:hover {
    transform: translateY(-10px);
    background: linear-gradient(
        135deg,
        var(--silver-base) 0%,
        var(--silver-medium) 30%,
        var(--silver-bright) 50%,
        var(--silver-medium) 70%,
        var(--silver-base) 100%
    );
    border-color: rgba(255, 255, 255, 0.8);
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 1),
        inset 0 -1px 2px rgba(0, 0, 0, 0.2),
        0 12px 24px rgba(0, 0, 0, 0.4);
}



.service-card h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    letter-spacing: 2px;
    margin-bottom: 15px;
    color: #0a1628;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.3);
}

.service-card p {
    color: #1a2e4a;
    line-height: 1.8;
    margin-bottom: 25px;
}

.service-link {
    color: #0a1628;
    font-weight: 600;
}

.service-link:hover {
    letter-spacing: 2px;
    color: var(--blue-dark);
}

/* ========================================
   新しいサービスグリッド
======================================== */
.services-grid-new {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.service-card-new {
    background: linear-gradient(
        135deg,
        var(--silver-dark) 0%,
        var(--silver-base) 25%,
        var(--silver-light) 50%,
        var(--silver-base) 75%,
        var(--silver-dark) 100%
    );
    border: 1px solid rgba(255, 255, 255, 0.6);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 0.9),
        inset 0 -1px 2px rgba(0, 0, 0, 0.15),
        0 8px 16px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
}

.service-card-new:hover {
    transform: translateY(-10px);
    background: linear-gradient(
        135deg,
        var(--silver-base) 0%,
        var(--silver-medium) 30%,
        var(--silver-bright) 50%,
        var(--silver-medium) 70%,
        var(--silver-base) 100%
    );
    border-color: rgba(255, 255, 255, 0.8);
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 1),
        inset 0 -1px 2px rgba(0, 0, 0, 0.2),
        0 12px 24px rgba(0, 0, 0, 0.4);
}

.service-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card-new:hover .service-image img {
    transform: scale(1.1);
}

.service-content {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-content h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 24px;
    letter-spacing: 2px;
    margin-bottom: 15px;
    color: #0a1628;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.3);
}

.service-content p {
    color: #1a2e4a;
    line-height: 1.8;
    font-size: 14px;
    flex: 1;
}

@media (max-width: 768px) {
    .services-grid-new {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* ========================================
   在庫グリッド
======================================== */
.stock-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.stock-card {
    background: linear-gradient(
        135deg,
        var(--silver-dark) 0%,
        var(--silver-base) 25%,
        var(--silver-light) 50%,
        var(--silver-base) 75%,
        var(--silver-dark) 100%
    );
    border: 1px solid rgba(255, 255, 255, 0.6);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 0.9),
        inset 0 -1px 2px rgba(0, 0, 0, 0.15),
        0 8px 16px rgba(0, 0, 0, 0.3);
}

.stock-card:hover {
    transform: translateY(-10px);
    background: linear-gradient(
        135deg,
        var(--silver-base) 0%,
        var(--silver-medium) 30%,
        var(--silver-bright) 50%,
        var(--silver-medium) 70%,
        var(--silver-base) 100%
    );
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 1),
        inset 0 -1px 2px rgba(0, 0, 0, 0.2),
        0 12px 24px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.8);
}

.stock-image {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.stock-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.stock-card:hover .stock-image img {
    transform: scale(1.1);
}

.stock-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: #dc2626;
    color: var(--text-light);
    padding: 5px 15px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
}

.stock-info {
    padding: 25px;
}

.stock-info h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #0a1628;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.3);
}

.stock-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--blue-dark);
    margin-bottom: 20px;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
}

/* ========================================
   納車実績
======================================== */
.delivery-results {
    background: transparent;
}

.delivery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.delivery-card {
    background: linear-gradient(
        135deg,
        var(--silver-dark) 0%,
        var(--silver-base) 25%,
        var(--silver-light) 50%,
        var(--silver-base) 75%,
        var(--silver-dark) 100%
    );
    border: 1px solid rgba(255, 255, 255, 0.6);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 0.9),
        inset 0 -1px 2px rgba(0, 0, 0, 0.15),
        0 8px 16px rgba(0, 0, 0, 0.3);
}

.delivery-card:hover {
    transform: translateY(-10px);
    background: linear-gradient(
        135deg,
        var(--silver-base) 0%,
        var(--silver-medium) 30%,
        var(--silver-bright) 50%,
        var(--silver-medium) 70%,
        var(--silver-base) 100%
    );
    border-color: rgba(255, 255, 255, 0.8);
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 1),
        inset 0 -1px 2px rgba(0, 0, 0, 0.2),
        0 12px 24px rgba(0, 0, 0, 0.4);
}

.delivery-image {
    height: 220px;
    overflow: hidden;
}

.delivery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.delivery-card:hover .delivery-image img {
    transform: scale(1.1);
}

.delivery-info {
    padding: 25px;
}

.delivery-info h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #0a1628;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.3);
}

.delivery-info p {
    font-size: 14px;
    color: #1a2e4a;
    line-height: 1.8;
}

/* ========================================
   会社紹介
======================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image img {
    width: 100%;
    border: 1px solid var(--border-color);
}

.about-text h2 {
    text-align: left;
    margin-bottom: 30px;
    font-family: 'HGP明朝E', 'HG Mincho E', 'MS PMincho', '游明朝', 'Yu Mincho', serif;
    font-style: italic;
}

.about-text p {
    color: var(--text-gray);
    line-height: 2;
    margin-bottom: 20px;
}

.about-text .btn {
    margin-top: 30px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: fit-content;
}

/* ========================================
   CTAセクション
======================================== */
.cta-section {
    background: transparent;
    text-align: center;
    padding: 100px 20px;
}

.cta-section h2 {
    font-size: clamp(28px, 4vw, 42px);
    margin-bottom: 20px;
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3),
                 0 2px 4px rgba(0, 0, 0, 0.5);
}

.cta-section p {
    font-size: 18px;
    color: #d4dce8;
    margin-bottom: 40px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* ========================================
   フッター
======================================== */
.footer {
    background: linear-gradient(
        135deg,
        var(--blue-darkest) 0%,
        var(--blue-dark) 50%,
        var(--blue-darkest) 100%
    );
    padding: 80px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    letter-spacing: 2px;
    margin-bottom: 20px;
    color: var(--silver-light);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 1px;
    color: var(--text-light);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.footer-col p {
    color: var(--text-silver);
    margin-bottom: 10px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--text-silver);
}

.footer-col ul li a:hover {
    color: var(--silver-light);
    padding-left: 5px;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-silver);
    font-size: 14px;
}

/* ========================================
   レスポンシブデザイン（タブレット）
======================================== */
@media (max-width: 1024px) {
    .header-container {
        padding: 0 20px;
    }
    
    .nav-list {
        gap: 20px;
    }
    
    .nav-list a {
        font-size: 13px;
    }
    
    .about-content {
        gap: 40px;
    }
}

/* ========================================
   レスポンシブデザイン（タブレット小）
======================================== */
@media (max-width: 768px) {
    .header-container {
        height: 70px;
        justify-content: space-between;
    }
    
    .logo img {
        max-height: 45px;
    }
    
    .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: linear-gradient(
            180deg,
            rgba(10, 22, 40, 0.98) 0%,
            rgba(26, 46, 74, 0.98) 50%,
            rgba(10, 22, 40, 0.98) 100%
        );
        transition: left 0.3s ease;
        overflow-y: auto;
        z-index: 1000;
    }
    
    .nav.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
        padding: 40px 20px;
    }
    
    .nav-list li {
        width: 100%;
    }
    
    .nav-list a {
        display: block;
        padding: 20px 0;
        font-size: 16px;
        color: #ffffff;
    }
    
    /* スマホメニュー内のインスタグラムリンク */
    .nav-list .instagram-link {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 20px 0 !important;
    }
    
    /* スマホメニュー内でInstagramテキストを表示 */
    .nav-list .instagram-link::before {
        content: 'Instagram';
        display: inline-block;
        font-size: 16px;
        color: #ffffff;
    }
    
    /* スマホメニュー内のお問い合わせボタン */
    .nav-list .btn-contact {
        padding: 20px 0 !important;
        background: transparent !important;
        color: #ffffff !important;
        border: none !important;
        box-shadow: none !important;
        text-shadow: none !important;
        border-radius: 0 !important;
        font-weight: 400 !important;
    }
    
    .nav-list .btn-contact:hover {
        background: transparent !important;
        box-shadow: none !important;
        transform: none !important;
    }
    
    .mobile-menu-btn {
        display: flex !important;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    section {
        padding: 60px 0;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .stock-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .delivery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-text h2 {
        text-align: center;
    }
    
    .about-text {
        text-align: center;
    }
    
    .about-text p {
        text-align: left;
    }
    
    .cta-section p {
        text-align: left;
    }
    
    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 30px;
    }
}

/* ========================================
   レスポンシブデザイン（スマホ）
======================================== */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .header-container {
        height: 60px;
        padding: 0 15px;
    }
    
    .logo img {
        height: 30px;
    }
    
    .nav {
        top: 60px;
        height: calc(100vh - 60px);
    }
    
    section {
        padding: 50px 0;
    }
    
    .hero {
        min-height: 450px;
    }
    
    .title-main {
        font-size: 40px;
    }
    
    .title-sub {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .stock-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .delivery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .btn {
        padding: 12px 30px;
        font-size: 14px;
    }
    
    .btn-large {
        padding: 15px 40px;
        font-size: 16px;
    }
    
    .service-card {
        padding: 40px 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-col ul li a:hover {
        padding-left: 0;
    }
}

/* ========================================
   アニメーション
======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

/* ========================================
   ページヘッダー
======================================== */
.page-header {
    padding: 150px 0 100px;
    text-align: center;
    background: linear-gradient(
        135deg,
        var(--blue-darkest) 0%,
        var(--blue-dark) 30%,
        var(--blue-medium) 50%,
        var(--blue-dark) 70%,
        var(--blue-darkest) 100%
    );
}

.page-title {
    font-family: 'HGP明朝E', 'HG Mincho E', 'MS PMincho', '游明朝', 'Yu Mincho', serif;
    font-size: clamp(48px, 8vw, 80px);
    letter-spacing: 5px;
    color: var(--silver-light);
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.page-subtitle {
    font-size: 20px;
    color: var(--text-silver);
    letter-spacing: 2px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

/* ========================================
   在庫ページ
======================================== */
.stock-section {
    padding: 0 0 100px 0;
}

.stock-details {
    margin: 20px 0;
    padding: 15px 0;
}

.stock-details p {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 8px;
}

.stock-details strong {
    color: var(--text-color);
    margin-right: 5px;
}

.stock-info .btn {
    width: 100%;
    margin-top: 15px;
}

/* ========================================
   納車実績ページ
======================================== */
.sold-section {
    padding: 0 0 100px 0;
}

.section-description {
    text-align: center;
    color: var(--text-gray);
    font-size: 16px;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 60px;
}

.delivery-card-link {
    display: block;
    text-decoration: none;
}

.read-more {
    display: inline-block;
    margin-top: 15px;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 14px;
}

.delivery-card-link:hover .read-more {
    letter-spacing: 2px;
}

/* ========================================
   納車実績詳細ページ
======================================== */
.sold-detail-section {
    padding: 80px 0;
}

.detail-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

.detail-image img {
    width: 100%;
    border: 1px solid var(--border-color);
}

.detail-content h2 {
    font-size: 28px;
    color: var(--accent-color);
    margin-bottom: 30px;
    line-height: 1.6;
}

.detail-content h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
}

.detail-info-box {
    background-color: var(--secondary-color);
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}

.detail-info-box p {
    color: var(--text-gray);
    line-height: 2;
}

.detail-specs {
    margin-bottom: 30px;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table tr {
    border-bottom: 1px solid var(--border-color);
}

.specs-table th,
.specs-table td {
    padding: 15px 10px;
    text-align: left;
}

.specs-table th {
    width: 30%;
    font-weight: 600;
    color: var(--text-color);
}

.specs-table td {
    color: var(--text-gray);
}

.detail-custom {
    margin-bottom: 40px;
}

.detail-custom ul {
    list-style: none;
    padding-left: 0;
}

.detail-custom ul li {
    padding: 12px 0;
    padding-left: 25px;
    color: var(--text-gray);
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.detail-custom ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

.detail-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.detail-buttons .btn {
    flex: 1;
    min-width: 200px;
    text-align: center;
}

.detail-gallery {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 1px solid var(--border-color);
}

.detail-gallery h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--accent-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-item {
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.detail-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.nav-prev,
.nav-next {
    padding: 15px 30px;
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.nav-prev:hover,
.nav-next:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
    border-color: var(--accent-color);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .detail-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .detail-buttons {
        flex-direction: column;
    }
    
    .detail-buttons .btn {
        width: 100%;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-navigation {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-prev,
    .nav-next {
        text-align: center;
    }
}

/* ========================================
   About詳細ページ
======================================== */
.about-detail-section {
    padding: 80px 0;
}

.about-intro {
    text-align: left;
    max-width: 900px;
    margin: 0 auto 80px;
}

.about-intro h2 {
    font-size: 32px;
    color: var(--silver-light);
    margin-bottom: 30px;
    text-align: center;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.about-intro p {
    font-size: 16px;
    line-height: 2;
    color: var(--text-silver);
}

.company-info {
    max-width: 900px;
    margin: 0 auto;
}

.company-info h3 {
    font-size: 28px;
    color: var(--silver-light);
    margin-bottom: 30px;
    text-align: center;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.info-table {
    width: 100%;
    border-collapse: collapse;
    background: linear-gradient(
        135deg,
        var(--silver-dark) 0%,
        var(--silver-base) 25%,
        var(--silver-light) 50%,
        var(--silver-medium) 75%,
        var(--silver-dark) 100%
    );
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 0.9),
        inset 0 -1px 2px rgba(0, 0, 0, 0.15),
        0 4px 8px rgba(0, 0, 0, 0.3);
}

.info-table tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.info-table th,
.info-table td {
    padding: 20px;
    text-align: left;
}

.info-table th {
    width: 30%;
    font-weight: 600;
    background-color: rgba(0, 0, 0, 0.1);
    color: #0a1628;
}

.info-table td {
    color: #1a2e4a;
}

/* ========================================
   お問い合わせページ
======================================== */
.contact-section {
    padding: 80px 0;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto 60px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-light);
}

.required {
    color: #ff4444;
    font-size: 12px;
    margin-left: 5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #ffffff 0%, #f5f7fa 100%);
    border: 1px solid var(--silver-medium);
    color: var(--text-dark);
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--silver-light);
    box-shadow: 0 0 8px rgba(192, 197, 206, 0.5);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-submit {
    text-align: center;
    margin-top: 40px;
}

.contact-info-box {
    max-width: 500px;
    margin: 60px auto 0;
    padding: 40px;
    background: linear-gradient(
        135deg,
        var(--silver-dark) 0%,
        var(--silver-base) 25%,
        var(--silver-light) 50%,
        var(--silver-base) 75%,
        var(--silver-dark) 100%
    );
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 0.9),
        inset 0 -1px 2px rgba(0, 0, 0, 0.15),
        0 4px 8px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.contact-info-box h3 {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
}

.phone-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--blue-dark);
    margin: 20px 0;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
}

.business-hours {
    color: var(--text-muted);
}

/* ========================================
   ラインナップページ
======================================== */
.lineup-section {
    padding: 80px 0;
}

.lineup-category {
    margin-bottom: 60px;
}

.lineup-category h2 {
    font-size: 32px;
    color: var(--accent-color);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--accent-color);
}

.lineup-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.lineup-list li {
    padding: 20px;
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.lineup-list li:hover {
    border-color: var(--accent-color);
    transform: translateX(10px);
}

.lineup-note {
    margin-top: 60px;
    padding: 30px;
    background-color: var(--secondary-color);
    border-left: 4px solid var(--accent-color);
}

.lineup-note p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* ========================================
   プロボックスカスタムページ
======================================== */
.probox-section {
    padding: 80px 0;
}

.probox-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.probox-intro h2 {
    font-size: 32px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.probox-intro p {
    font-size: 16px;
    line-height: 2;
    color: var(--text-gray);
}

.custom-menu {
    margin-bottom: 80px;
}

.custom-menu h3 {
    font-size: 28px;
    color: var(--accent-color);
    margin-bottom: 40px;
    text-align: center;
}

.custom-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.custom-item {
    background-color: var(--secondary-color);
    padding: 30px;
    border: 1px solid var(--border-color);
}

.custom-item h4 {
    font-size: 20px;
    color: var(--accent-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-color);
}

.custom-item ul {
    list-style: none;
}

.custom-item ul li {
    padding: 10px 0;
    padding-left: 20px;
    color: var(--text-gray);
    position: relative;
}

.custom-item ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.probox-examples h3 {
    font-size: 28px;
    color: var(--accent-color);
    margin-bottom: 40px;
    text-align: center;
}

.example-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.example-card {
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.example-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.example-card h4 {
    font-size: 20px;
    color: var(--accent-color);
    padding: 20px;
    margin: 0;
}

.example-card p {
    padding: 0 20px 20px;
    color: var(--text-gray);
}

/* ========================================
   パーツページ
======================================== */
.parts-section {
    padding: 80px 0;
}

.parts-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.parts-intro h2 {
    font-size: 32px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.parts-intro p {
    font-size: 16px;
    line-height: 2;
    color: var(--text-gray);
}

.parts-categories h3 {
    font-size: 28px;
    color: var(--accent-color);
    margin-bottom: 40px;
    text-align: center;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.category-card {
    background-color: var(--secondary-color);
    padding: 30px;
    border: 1px solid var(--border-color);
}

.category-card h4 {
    font-size: 20px;
    color: var(--accent-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-color);
}

.category-card ul {
    list-style: none;
}

.category-card ul li {
    padding: 8px 0;
    color: var(--text-gray);
    padding-left: 20px;
    position: relative;
}

.category-card ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.parts-note {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px;
    background-color: var(--secondary-color);
    border-left: 4px solid var(--accent-color);
}

.parts-note h3 {
    font-size: 20px;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.parts-note ul {
    list-style: none;
}

.parts-note ul li {
    padding: 8px 0;
    color: var(--text-gray);
    padding-left: 20px;
    position: relative;
}

.parts-note ul li::before {
    content: '・';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* ========================================
   アクセスページ
======================================== */
.access-section {
    padding: 0 0 100px 0;
}

.access-info {
    max-width: 700px;
    margin: 0 auto 80px;
    text-align: center;
}

.access-info h2 {
    font-size: 32px;
    color: var(--text-light);
    margin-bottom: 40px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.info-details {
    background: linear-gradient(
        135deg,
        var(--silver-dark) 0%,
        var(--silver-base) 25%,
        var(--silver-light) 50%,
        var(--silver-base) 75%,
        var(--silver-dark) 100%
    );
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    text-align: left;
    box-shadow: 
        inset 0 2px 4px rgba(255, 255, 255, 0.9),
        inset 0 -1px 2px rgba(0, 0, 0, 0.15),
        0 4px 8px rgba(0, 0, 0, 0.3);
}

.info-details p {
    margin-bottom: 10px;
    line-height: 1.8;
    color: #0a1628;
}

.info-details p strong {
    display: block;
    color: #0a1628;
    margin-top: 20px;
    margin-bottom: 5px;
    font-weight: 700;
}

.info-details p:first-child strong {
    margin-top: 0;
}

.access-map {
    margin-bottom: 80px;
}

.access-map h3 {
    font-size: 28px;
    color: var(--accent-color);
    margin-bottom: 30px;
    text-align: center;
}

.map-container {
    border: 1px solid var(--border-color);
}

.map-note {
    padding: 15px;
    background-color: var(--secondary-color);
    color: var(--text-gray);
    font-size: 14px;
    text-align: center;
}

.access-transport h3 {
    font-size: 28px;
    color: var(--accent-color);
    margin-bottom: 40px;
    text-align: center;
}

.transport-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.transport-item {
    background-color: var(--secondary-color);
    padding: 30px;
    border: 1px solid var(--border-color);
}

.transport-item h4 {
    font-size: 18px;
    color: var(--text-color);
    margin-bottom: 15px;
}

.transport-item p {
    color: var(--text-gray);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .info-table th,
    .info-table td {
        padding: 15px;
        font-size: 14px;
    }
    
    .info-table th {
        width: 35%;
    }
}

/* ========================================
   CUSTOMページ
======================================== */
.custom-intro-section {
    padding: 0 0 100px 0;
}

.custom-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 80px;
}

.custom-intro h2 {
    font-size: 32px;
    color: var(--accent-color);
    margin-bottom: 30px;
}

.intro-large {
    font-size: 18px;
    line-height: 2;
    color: var(--text-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature-box {
    background-color: var(--secondary-color);
    padding: 40px 30px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.feature-box:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
}

.feature-icon {
    font-size: 50px;
    margin-bottom: 20px;
}

.feature-box h3 {
    font-size: 20px;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.feature-box p {
    color: var(--text-gray);
    line-height: 1.8;
}

.services-detail-section {
    padding: 80px 0;
    background-color: var(--secondary-color);
}

.service-category {
    margin-bottom: 80px;
}

.service-category:last-child {
    margin-bottom: 0;
}

.service-category > h3 {
    font-size: 28px;
    color: var(--accent-color);
    margin-bottom: 40px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--accent-color);
}

.service-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-item {
    background-color: var(--primary-color);
    padding: 30px;
    border: 1px solid var(--border-color);
}

.service-item h4 {
    font-size: 18px;
    color: var(--accent-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.service-item ul {
    list-style: none;
}

.service-item ul li {
    padding: 8px 0;
    padding-left: 20px;
    color: var(--text-gray);
    position: relative;
    font-size: 14px;
}

.service-item ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

.custom-support-section {
    padding: 80px 0;
}

.support-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.support-box {
    background-color: var(--secondary-color);
    padding: 40px;
    border: 1px solid var(--border-color);
}

.support-box h3 {
    font-size: 24px;
    color: var(--accent-color);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--accent-color);
}

.support-box p {
    color: var(--text-gray);
    line-height: 2;
    margin-bottom: 20px;
}

.support-list {
    list-style: none;
}

.support-list li {
    padding: 12px 0;
    padding-left: 25px;
    color: var(--text-color);
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.support-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

.import-brands {
    margin-top: 20px;
}

.brand-list {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.brand-list:last-child {
    border-bottom: none;
}

.brand-list h4 {
    font-size: 16px;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.brand-list p {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .support-content {
        grid-template-columns: 1fr;
    }
    
    .service-items {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 350px;
    }
}

/* ========================================
   PITページ
======================================== */
.pit-section {
    padding: 80px 0;
}

.pit-intro {
    text-align: center;
    max-width: 800px;
    margin: 60px auto 80px;
}

.pit-intro h2 {
    font-size: 32px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.pit-intro p {
    font-size: 16px;
    line-height: 2;
    color: var(--text-gray);
}

.pit-categories {
    margin-bottom: 80px;
}

.pit-categories h3 {
    font-size: 28px;
    color: var(--accent-color);
    margin-bottom: 40px;
    text-align: center;
}

.category-boxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.category-box {
    background-color: var(--secondary-color);
    padding: 30px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.category-box:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
}

.category-box h4 {
    font-size: 20px;
    color: var(--text-color);
    margin-bottom: 15px;
}

.category-box p {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 14px;
}

.pit-gallery h3 {
    font-size: 28px;
    color: var(--accent-color);
    margin-bottom: 20px;
    text-align: center;
}

.gallery-grid-pit {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.pit-work-card {
    background-color: var(--secondary-color);
    padding: 30px 20px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.pit-work-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
}

.work-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.pit-work-card h4 {
    font-size: 18px;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.pit-work-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .category-boxes {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid-pit {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   SERVICESページ - 交互配置レイアウト
======================================== */
.services-detail-section {
    padding: 80px 0;
}

.section-intro {
    text-align: center;
    color: var(--text-silver);
    font-size: 16px;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 80px;
}

.service-detail-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.03) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.03) 100%
    );
    padding: 50px;
    border-radius: 10px;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.service-detail-item.reverse {
    grid-template-columns: 1fr 1fr;
}

.service-detail-item.reverse .service-detail-image {
    order: 2;
}

.service-detail-item.reverse .service-detail-content {
    order: 1;
}

.service-detail-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.service-detail-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.service-detail-item:hover .service-detail-image img {
    transform: scale(1.05);
}

.service-detail-content h2 {
    font-size: 28px;
    color: var(--silver-light);
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    font-weight: 700;
    text-align: center;
}

.service-detail-content p {
    font-size: 16px;
    line-height: 2;
    color: var(--text-silver);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* HOMEページのSERVICESセクション - シンプル化 */
.services-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.services-showcase-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.services-showcase-image img {
    width: 100%;
    height: auto;
    display: block;
}

.services-showcase-content {
    text-align: left;
}

.services-showcase-content .btn {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: fit-content;
}

.services-showcase-content p {
    font-size: 16px;
    line-height: 2;
    color: var(--text-silver);
    margin-bottom: 30px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .service-detail-item,
    .service-detail-item.reverse {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px 20px;
        margin-bottom: 40px;
    }
    
    .service-detail-item.reverse .service-detail-image,
    .service-detail-item.reverse .service-detail-content {
        order: initial;
    }
    
    .service-detail-content h2 {
        font-size: 24px;
    }
    
    .service-detail-content p {
        font-size: 15px;
    }
    
    .services-showcase {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .services-showcase-content {
        text-align: left;
    }
    
    .services-showcase-content .btn {
        display: block;
        margin-left: auto;
        margin-right: auto;
        width: fit-content;
    }
}
/* ========================================
   STOCK紹介文・ABOUT画像
======================================== */
.stock-intro-text {
    max-width: 900px;
    margin: 0 auto 10px;
    text-align: center;
    color: #d4dce8;
    font-size: 18px;
    line-height: 2;
}

.stock-intro-text p {
    margin-bottom: 12px;
}

.about-photo-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    max-width: 980px;
    margin: 0 auto 60px;
}

.about-photo-row img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

@media (max-width: 768px) {
    .stock-intro-text {
        text-align: left;
        font-size: 16px;
    }

    .about-photo-row {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 45px;
    }
}