@charset "UTF-8";

/* ===================================================================
 * セキュリティシステム専用スタイル - 添付画像デザイン対応
 * =================================================================== */

/* 横スクロールバー完全防止 */
html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
}

* {
    box-sizing: border-box !important;
}

/* ===================================================================
 * 共通文字間隔設定 - 全テキスト要素に適用
 * =================================================================== */
.security-system,
.security-system * {
    letter-spacing: 0.04em !important;
}

/* 特定の要素にも確実に適用 */
.security-system p,
.security-system h1,
.security-system h2,
.security-system h3,
.security-system h4,
.security-system h5,
.security-system h6,
.security-system span,
.security-system a,
.security-system li,
.security-system td,
.security-system th,
.security-system label,
.security-system button,
.security-system input,
.security-system select,
.security-system textarea,
.security-system div,
.security-system section {
    letter-spacing: 0.04em !important;
}

/* PC版のみ改行を表示 */
.pc-only {
    display: inline;
}

.sp-only {
    display: none;
}

@media (max-width: 768px) {
    .sp-only {
        display: block;
    }

    .pc-only {
        display: none;
    }
    #contents-body .section {
        margin-left: 0;
        margin-right: 0;
    }
}

/* セキュリティシステムセクション全体 */
.security-system {
    width: 100%;
    max-width: 1216px;
    margin: 0 auto;
    padding: 0;
    font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}


/* ===================================================================
 * ヒーローセクション
 * =================================================================== */
.security-system .hero-section {
    position: relative;
    background: #fff;
}

.security-system .hero-image {
    width: 100%;
    overflow: hidden;
}

.security-system .hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.security-system .hero-title {
    font-size: 32px;
    font-weight: bold;
    line-height: 1.5;
    margin: 0;
    letter-spacing: 0.04em;
}

/* ===================================================================
 * イントロセクション
 * =================================================================== */
.security-system .intro-section {
    background: #fff;
    text-align: center;
}

.security-system .intro-title {
    font-size: 32px;
    font-weight: bold;
    color: #000000;
    margin-bottom: 48px;
    line-height: 1.5;
    margin-top: 10px;
    padding-top: 62px;
    letter-spacing: 0.04em;
}

.security-system .intro-content {
    max-width: 1000px;
    margin: 0 auto;
}

.security-system .intro-content p {
    font-size: 16px;
    line-height: 1.5;
    color: #222222;
    margin-bottom: 20px;
    text-align: center;
    letter-spacing: 0.04em;
}

.security-system .warning-box {
    background: #FDE9EB;
    padding: 24px;
    margin: 48px auto 0;
    max-width: fit-content;
}

.security-system .warning-box p {
    color: #222222;
    font-size: 16px;
    margin: 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    text-align: left;
    letter-spacing: 0.04em;
}

.security-system .warning-icon {
    width: 24px;
    height: 24px;
    vertical-align: middle;
    margin-right: 8px;
}

@media screen and (max-width: 767px) {
    .security-system .intro-content p {
        font-size: 14px;
        text-align: left;
    }
}

/* ===================================================================
 * 脅威セクション（手口を知る）
 * =================================================================== */
.security-system .threat-section {
    margin-top: 72px;
    background: #F9F9F9;
    position: relative;
    padding-bottom: 72px;
}

.security-system .threat-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -9999px;
    right: -9999px;
    bottom: 0;
    background: #F9F9F9;
    z-index: -1;
}

.security-system .threat-section > * {
    max-width: 1216px;
    margin-left: auto;
    margin-right: auto;
    /* padding-left: 40px;
    padding-right: 40px; */
}

.security-system .threat-title {
    font-size: 32px;
    font-weight: 600;
    color: #000000;
    text-align: center;
    margin-bottom: 48px;
    line-height: 1.5;
    padding-top: 72px;
    letter-spacing: 0.04em;
}

.security-system .threat-subtitle {
    font-size: 16px;
    color: #666;
    text-align: center;
    margin-bottom: 10px;
    letter-spacing: 0.04em;
}

.security-system .threat-description {
    font-size: 16px;
    color: #222222;
    text-align: center;
    margin-bottom: 15px;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .threat-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    margin: 40px auto 0;
}

.security-system .threat-item {
    text-align: center;
}

.security-system .threat-icon-circle {
    width: 40px;
    height: 40px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.security-system .threat-icon-circle img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.security-system .threat-item h3 {
    font-size: 14px;
    font-weight: bold;
    color: #000000;
    margin-bottom: 15px;
    letter-spacing: 0.04em;
}

.security-system .threat-image {
    width: 100%;
    height: 120px;
    margin-bottom: 15px;
    overflow: hidden;
}

.security-system .threat-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.security-system .threat-item p {
    font-size: 14px;
    color: #222222;
    line-height: 1.5;
    text-align: left;
    letter-spacing: 0.04em;
}

/* PC版では情報アイコンボタンを非表示 */
.security-system .info-icon-button {
    display: none;
}

/* ===================================================================
 * 製品選択セクション
 * =================================================================== */
.security-system .product-selection-section {
    margin: 0 0 46px;
    padding: 72px 40px 0px;
    background: #fff;
}

.security-system .selection-title {
    font-size: 32px;
    font-weight: bold;
    color: #000000;
    text-align: center;
    margin-bottom: 48px;
    line-height: 1.5;
}

.security-system .selection-subtitle {
    font-size: 16px;
    color: #666;
    text-align: center;
    margin-bottom: 15px;
    line-height: 1.5;
}

.security-system .selection-description {
    font-size: 16px;
    color: #222222;
    text-align: center;
    margin-bottom: 48px;
    line-height: 1.5;
}

/* 保証期間セクション */
.security-system .warranty-section {
    background: #F9F9F9;
    padding: 24px;
    margin: 48px auto;
    width: fit-content;
    text-align: center;
}

.security-system .warranty-title {
    font-size: 16px;
    font-weight: 600;
    color: #222222;
    margin: 0 0 8px 0;
}

.security-system .warranty-description {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

.security-system .warranty-note {
    font-size: 12px;
    color: #999;
    margin: 8px 0 0 0;
}

.security-system .product-cards {
    display: grid;
    grid-template-columns: repeat(3, 395px);
    gap: 16px;
    max-width: 1227px;
    margin: 40px auto 0;
    justify-content: center;
}

.security-system .product-card {
    background: #fff;
    border: 1px solid #ddd;
    overflow: visible;
    position: relative;
    margin-top: 16px;
    display: flex;
    flex-direction: column;
}

.security-system .card-header {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.security-system .card-label {
    display: inline-block;
    padding: 3px 16px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: bold;
    color: #fff;
}

.security-system .basic .card-label {
    background: #EB0A1E;
}

.security-system .premium .card-label {
    background: #EB0A1E;
}

.security-system .advanced .card-label {
    background: #EB0A1E;
}

.security-system .card-content {
    padding: 24px 20px 0px;
    text-align: center;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.security-system .card-title-area {
    height: 140px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-bottom: 16px;
}

.security-system .card-subtitle-top {
    font-size: 14px;
    font-weight: 300;
    color: #222222;
    margin-bottom: 8px;
    text-align: center;
    line-height: 1.5;
    letter-spacing: 0.01em!important;
}

.security-system .card-title {
    font-size: 24px;
    font-weight: 600;
    color: #000000;
    line-height: 1.5;
    text-align: center;
    margin-bottom: -8px;
}

.security-system .card-subtitle {
    font-size: 14px;
    font-weight: bold;
    color: #222222;
    margin-bottom: 12px;
    text-align: center;
    position: relative;
    display: flex;
    align-items: center;
    height: 40px;
    line-height: 1.5;
    flex-shrink: 0;
}

.security-system .card-subtitle::before,
.security-system .card-subtitle::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #ddd;
}

.security-system .card-subtitle::before {
    margin-right: 12px;
}

.security-system .card-subtitle::after {
    margin-left: 12px;
}

.security-system .card-features {
    margin-bottom: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    min-height: 70px;
    align-content: center;
}

.security-system .basic .card-features {
    margin-bottom: 24px;
    align-content: center;
    justify-content: center;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.security-system .feature-item {
    font-size: 12px;
    font-weight: 600;
    color: #000000;
    background: #D9D9D9;
    padding: 4px;
    border-radius: 16px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 30px;
    box-sizing: border-box;
    letter-spacing: 0.04em;
}

.security-system .card-price {
    margin-bottom: 20px;
    text-align: center;
}

.security-system .price-label {
    font-size: 10px;
    color: #666;
    display: block;
    margin-bottom: 4px;
    letter-spacing: 0.04em;
}

.security-system .price {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    letter-spacing: 0.04em;
}

.security-system .card-threat-icons {
    margin-bottom: 24px;
    text-align: center;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.security-system .basic .card-threat-icons {
    min-height: 60px;
}

.security-system .threat-icon-small {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #f0f0f0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 4px;
    font-size: 16px;
}

.security-system .threat-icon-image {
    width: 56px;
    height: 56px;
    margin: 0 4px;
    object-fit: contain;
}

.security-system .card-icons {
    margin-bottom: 20px;
    text-align: center;
    padding: 12px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.security-system .icon-item {
    font-size: 20px;
    margin: 0 6px;
    display: inline-block;
}

.security-system .card-description {
    margin-bottom: 20px;
}

.security-system .card-description p {
    font-size: 14px;
    color: #222222;
    line-height: 1.5;
    margin: 0;
    text-align: left;
    letter-spacing: 0.04em;
}

.security-system .card-footer {
    padding: 20px 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: auto;
}

.security-system .basic .card-footer,
.security-system .advanced .card-footer {
    margin-top: 0;
    padding-bottom: 76.5px;
}

.security-system .detail-button {
    width: 100%;
    padding: 12px 20px;
    background: #fff;
    color: #000000;
    border: 1px solid #000000;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
    letter-spacing: 0.04em;
    display: block;
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
}

.security-system .purchase-button {
    width: 100%;
    padding: 12px 0px 12px 0px;
    background: #333;
    color: #fff;
    border: 1px solid #333;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
    position: relative;
    letter-spacing: 0.04em;
}

/* 購入ボタンの別窓アイコン（白色） */
.security-system .purchase-button::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M6 2H2v12h12v-4" stroke="%23fff" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M10 2h4v4" stroke="%23fff" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M14 2L7 9" stroke="%23fff" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.security-system .purchase-button:hover::after {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M6 2H2v12h12v-4" stroke="%23fff" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M10 2h4v4" stroke="%23fff" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M14 2L7 9" stroke="%23fff" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
}

.security-system .detail-button:hover {
    background: #f5f5f5;
}

.security-system .purchase-button:hover {
    background: #666;
}

/* ===================================================================
 * 比較早見表セクション
 * =================================================================== */
.security-system .comparison-table-section {
    padding: 0px 40px 72px;
    background: #fff;
    text-align: center;
}

.security-system .comparison-table-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    color: #000000;
    text-decoration: none !important;
    transition: color 0.3s ease;
    letter-spacing: 0.04em;
}

.security-system .comparison-table-link:hover {
    color: #666;
}

.security-system .comparison-table-link .arrow-down {
    width: 16px;
    height: 16px;
    display: inline-block;
    vertical-align: middle;
    transition: transform 0.3s ease;
}

.security-system .comparison-table-link:hover .arrow-down {
    transform: translateY(2px);
}

/* ===================================================================
 * 組み合わせセクション
 * =================================================================== */
.security-system .combination-section {
    padding: 48px 40px;
    background: #F9F9F9;
    text-align: center;
}

.security-system .combination-icons {
    font-size: 48px;
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.security-system .combination-icon {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.security-system .combination-icon:last-of-type {
    width: 75.2px;
    height: 72px;
}

.security-system .combination-icons .plus {
    font-size: 12.19px;
    color: #000000;
    font-weight: 900;
    width: 12.19px;
    height: 12.19px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-shadow: 0.5px 0 0 #000000, -0.5px 0 0 #000000, 0 0.5px 0 #000000, 0 -0.5px 0 #000000;
}

.security-system .combination-icons .equals {
    font-size: 16px;
    color: #000000;
    font-weight: 900;
    width: 16px;
    height: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-shadow: 0.5px 0 0 #000000, -0.5px 0 0 #000000, 0 0.5px 0 #000000, 0 -0.5px 0 #000000;
}

.security-system .combination-title {
    font-size: 24px;
    font-weight: 600;
    color: #000000;
    margin-bottom: 8px;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .combination-note {
    font-size: 12px;
    color: #666666;
    margin-bottom: 24px !important;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .combination-subtitle {
    font-size: 16px;
    font-weight: 300;
    color: #222222;
    margin-bottom: 24px;
    line-height: 1.5;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.security-system .combination-subtitle.font-set {
    font-size: 16px;
    font-weight: normal;
    letter-spacing: 0.04em;
}

.security-system .compatibility-button {
    width: 336px;
    height: 48px;
    background: #fff;
    color: #000000;
    border: 1px solid #000000;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-sizing: border-box;
    position: relative;
    letter-spacing: 0.04em;
}

/* 別窓アイコン */
.security-system .compatibility-button::after {
    content: '';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M6 2H2v12h12v-4" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M10 2h4v4" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M14 2L7 9" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.security-system .compatibility-button:hover::after {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M6 2H2v12h12v-4" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M10 2h4v4" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M14 2L7 9" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
}

.security-system .combination-button {
    display: flex;
    justify-content: center;
    margin-top: 25px;
}

.security-system .compatibility-button:hover {
    background: #f5f5f5;
    text-decoration: none;
    color: #333;
}

.security-system .contact-button {
    padding: 15px 30px;
    background: #d01224;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
    letter-spacing: 0.04em;
}

.security-system .contact-button:hover {
    background: #a00f1c;
}

#cboxLoadedContent a, #contents-body .section a {
    text-decoration: none;
}

/* ===================================================================
 * 比較表セクション
 * =================================================================== */
.security-system .comparison-table-section-content {
    width: 100%;
    background: #fff;
    /* padding: 72px 0px 0 0px; */
    max-width: 1216px;
    margin: 0 auto;
}

.security-system .comparison-table-container {
    max-width: 100%;
    margin: 0 auto;
    overflow-x: auto;
}

.security-system .security-comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    /* border: 1px solid #D9D9D9; */
    margin-left: -1px;
    font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}

.security-system .security-comparison-table th {
    background: #F9F9F9;
    color: #222222;
    padding: 0;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    border-right: 1px solid #D9D9D9;
    border-bottom: 1px solid #D9D9D9;
    vertical-align: middle;
    line-height: 1.5;
    width: 243px;
    height: 60px;
    letter-spacing: 0.04em;
}

.security-system .security-comparison-table th:last-child {
    border-right: none;
}

.security-system .product-name-header {
    background: #222222 !important;
    color: #FFFFFF !important;
    width: 243px;
    height: 60px;
    font-size: 14px;
    border-right: 1px solid #FFFFFF !important;
}

.security-system .security-comparison-table td {
    padding: 8px;
    text-align: center;
    font-size: 12px;
    border-bottom: 1px solid #D9D9D9;
    border-right: 1px solid #D9D9D9;
    vertical-align: middle;
    line-height: 1.5;
    color: #222222;
    letter-spacing: 0.04em;
}

.security-system .security-comparison-table td:last-child {
    border-right: none;
}

.security-system .security-comparison-table tbody tr:last-child td {
    border-bottom: 1px solid #D9D9D9;
}

.security-system .feature-name {
    background: #222222 !important;
    color: #FFFFFF !important;
    font-weight: 600;
    text-align: center;
    padding: 8px;
    font-size: 12px;
    width: 120px;
    vertical-align: middle;
    border-right: 1px solid #FFFFFF !important;
    border-bottom: 1px solid #FFFFFF !important;
    letter-spacing: 0.04em;
}

/* サブ機能名のスタイル */
.security-system .security-comparison-table .feature-name[style*="background: #f8f9fa"] {
    background: #f8f9fa !important;
    color: #333 !important;
    font-size: 11px;
    font-weight: 500;
}

.security-system .feature-available {
    color: #333;
    font-weight: bold;
    font-size: 16px;
}

.security-system .feature-not-available {
    color: #333;
    font-weight: bold;
    font-size: 16px;
}

/* 複合セルのスタイル調整 */
.security-system .security-comparison-table .complex-cell {
    padding: 0;
    border: none;
}

.security-system .security-comparison-table .sub-cell {
    border-right: 1px solid #ffffff;
    border-bottom: 1px solid #ffffff;
    padding: 8px;
    font-size: 12px;
    text-align: center;
}

.security-system .security-comparison-table .sub-cell:last-child {
    border-right: none;
}

.security-system .security-comparison-table .sub-cell:last-of-type {
    border-bottom: none;
}

/* 比較表の注釈スタイル */
.security-system .comparison-table-section-content p {
    font-size: 12px;
    color: #666666;
    line-height: 1.5;
    margin: 16px 0;
    max-width: 1216px;
    padding: 0;
    text-align: left;
    letter-spacing: 0.04em;
}

/* 比較表のボタンコンテナ */
.security-system .comparison-table-section-content .compatibility-check-button {
    background: #fff;
    color: #000000;
    border: 1px solid #000000;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 0;
    display: block;
    margin: 0 auto;
    text-align: center;
    box-sizing: border-box;
}

.security-system .comparison-table-section-content .compatibility-check-button:hover {
    background: #f5f5f5;
    text-decoration: none;
    color: #333;
}

/* マイカー始動ロック列のスタイル */
.security-system .mycar-lock-header {
    background: #FFFFFF !important;
    color: #222222 !important;
    width: 243px;
    height: auto;
    font-size: 14px;
    font-weight: 600;
    border-right: none !important;
    vertical-align: middle;
    padding: 24px 16px;
    position: relative;
}

.security-system .mycar-lock-content {
    display: inline-flex;
    height: 100%;
    justify-content: space-evenly;
    text-align: left;
    align-items: center;
    width: 100%;
}

.security-system .mycar-lock-title {
    font-size: 16px;
    font-weight: 600;
    color: #222222;
    margin: 0;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .mycar-lock-description {
    font-size: 14px;
    color: #333;
    line-height: 1.5;
    margin: 0;
    letter-spacing: 0.04em;
}

.security-system a.mycar-lock-link {
    color: #000000;
    text-decoration: none!important;
    font-size: 14px;
    font-weight: 600;
    position: relative;
    display: inline-block;
    align-items: center;
    gap: 4px;
    margin: 0;
    margin-top: 10px;
    letter-spacing: 0.04em;
}

.security-system a.mycar-lock-link:hover {
    color: #666;
    text-decoration: none;
}

.security-system .mycar-lock-arrow {
    width: 16px;
    height: 16px;
    vertical-align: middle;
}

/* T-Connectサービスのプラスアイコン */
.security-system .mycar-lock-content::before {
    content: '+';
    font-size: 24px;
    color: #333;
    width: 15px;
    display: block;
    align-self: center;
    text-align: center;
}

/* ===================================================================
 * レスポンシブ対応（タブレット）
 * =================================================================== */
@media screen and (max-width: 1024px) {
    .security-system {
        max-width: 100%;
        width: unset;
        padding: 0 20px;
    }
    
    
    .security-system .hero-title {
        font-size: 28px;
    }

    .security-system .combination-section {
        margin: 0 24px;
    }
    
    .security-system .intro-section,
    .security-system .product-selection-section,
    .security-system .combination-section {
        padding: 24px;
    }
    .security-system .product-selection-section {
        margin: 48px 0 46px;
    }
    .security-system .threat-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .security-system .threat-image {
        height: auto;
    }
    
    .security-system .threat-image img {
        object-fit: contain;
    }

    .security-system .product-cards {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

/* ===================================================================
 * レスポンシブ対応（スマートフォン）
 * =================================================================== */
@media screen and (max-width: 767px) {
    .security-system {
        padding: 0;
    }
    
    .security-system .hero-title {
        font-size: 24px;
        text-align: center;
    }
    
    .security-system .threat-section > * {
        /* padding-left: 15px;
        padding-right: 15px; */
    }
    
    .security-system .intro-title,
    .security-system .threat-title,
    .security-system .selection-title {
        font-size: 24px;
        line-height: 1.5;
        margin-bottom: 24px;
    }

    .security-system .product-selection-section {
        margin: 72px 0 46px;
    }

    .security-system .warning-box {
        margin: 24px auto 0;
        padding: 16px;
    }

    .security-system .warning-box p {
        font-size: 14px;
    }

    .security-system .threat-description {
        font-size: 14px;
        text-align: left;
    }

    /* 製品選択セクションのスマートフォン対応 */
    .security-system .selection-description {
        font-size: 14px;
        line-height: 1.5;
        margin-bottom: 32px;
        text-align: left;
    }
    
    /* 保証期間セクションのスマートフォン対応 */
    .security-system .warranty-section {
        padding: 16px;
        margin: 32px auto;
        max-width: 100%;
        text-align: left;
    }
    
    .security-system .warranty-title {
        font-size: 14px;
    }
    
    .security-system .warranty-description {
        font-size: 12px;
        text-indent: -1em;
        padding-left: 1em;
    }
    
    .security-system .product-cards {
        grid-template-columns: 1fr;
        gap: 24px;
        margin: 63px auto 0;
        max-width: 100%;
        display: flex;
        flex-direction: column;
    }
    
    /* SP表示で製品カードの並び順を逆にする（3→2→1） */
    .security-system .product-card.basic {
        order: 3; /* 1番目のカード（コスト重視）を3番目に */
    }
    
    .security-system .product-card.premium {
        order: 2; /* 2番目のカード（バランス重視）を2番目に */
    }
    
    .security-system .product-card.advanced {
        order: 1; /* 3番目のカード（効果重視）を1番目に */
    }
    
    .security-system .product-card {
        margin-top: 20px;
    }
    
    .security-system .card-header {
        top: -20px;
    }
    
    .security-system .card-label {
        font-size: 14px;
        padding: 7px 21px;
    }
    
    .security-system .card-content {
        padding: 48px 24px 0px;
        min-height: auto;
    }
    
    .security-system .card-title-area {
        height: auto;
        margin-bottom: 24px;
    }
    
    .security-system .card-subtitle-top {
        font-size: 12px;
        margin-bottom: 8px;
        line-height: 1.5;
    }
    
    .security-system .card-title {
        font-size: 20px;
        line-height: 1.5;
        margin-bottom: 0;
    }
    
    .security-system .card-subtitle {
        font-size: 12px;
        height: 32px;
        margin-bottom: 16px;
    }
    
    .security-system .card-features {
        margin-bottom: 0px;
        gap: 8px;
        margin-bottom: 8px;
        min-height: auto;
    }
    
    .security-system .feature-item {
        font-size: 11px;
        height: 28px;
        padding: 4px 8px;
        border-radius: 14px;
    }
    
    .security-system .card-threat-icons {
        margin-bottom: 20px;
        min-height: 48px;
        flex-wrap: wrap;
        gap: 4px;
    }
    
    .security-system .threat-icon-image {
        width: 50px;
        height: 50px;
        margin: 0 2px;
    }

    .security-system .comparison-table-link {
        font-size: 14px;
    }
    
    .security-system .card-description {
        margin-bottom: 20px;
    }
    
    .security-system .card-description p {
        font-size: 12px;
        line-height: 1.5;
    }
    
    .security-system .card-footer {
        padding: 16px 16px 20px;
        gap: 12px;
    }
    
    .security-system .detail-button,
    .security-system .purchase-button {
        padding: 10px 16px;
        font-size: 12px;
    }
    
    .security-system .basic .card-footer,
    .security-system .advanced .card-footer {
        padding-bottom: 20px;
    }

    .security-system .basic .card-features {
        min-height: unset;
        margin-bottom: 24px;
    }
    .security-system .threat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        max-width: 100%;
        margin: 24px auto 0px;
        padding-bottom: 72px;
    }
    
    /* 5番目のアイテムを中央に配置 */
    .security-system .threat-item:nth-child(5) {
        grid-column: 1 / -1;
        max-width: 50%;
        width: 100%;
    }
    
    .security-system .threat-item {
        text-align: center;
        position: relative;
        padding-bottom: 20px;
    }
    
    .security-system .threat-icon-circle {
        width: 40px;
        height: 40px;
        margin: 0 auto 12px;
        border: 2px solid #0066CC;
        border-radius: 50%;
        background: #FFFFFF;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .security-system .threat-item h3 {
        font-size: 14px;
        font-weight: 600;
        margin-bottom: 12px;
    }
    
    .security-system .threat-image {
        position: relative;
        border-radius: 8px;
        overflow: visible;
    }
    
    /* SP表示では説明文を非表示 */
    .security-system .threat-item p {
        display: none;
    }
    
    /* 情報アイコンボタン */
    .security-system .info-icon-button {
        position: absolute;
        bottom: -30px;
        right: 8px;
        width: 24px;
        height: 24px;
        background: #F9F9F9;
        border: 2px solid #d2d2d2;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        font-size: 14px;
        font-weight: bold;
        color: #d2d2d2;
        font-family: "SF Pro", -apple-system, "system-ui", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
        transition: all 0.3s ease;
        z-index: 10;
        -webkit-tap-highlight-color: transparent;
        outline: none;
    }
    
    .security-system .info-icon-button:hover,
    .security-system .info-icon-button:active {
        background: #D9D9D9;
        color: #FFFFFF;
    }
    
    /* モーダルオーバーレイ */
    .info-modal-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 9999;
        opacity: 0;
        transition: opacity 0.3s ease;
        -webkit-tap-highlight-color: transparent;
    }
    
    .info-modal-overlay.show {
        opacity: 1;
    }
    
    /* モーダルコンテナ */
    .info-modal-container {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 10000;
        padding: 20px;
        box-sizing: border-box;
        opacity: 0;
        transform: scale(0.9);
        transition: opacity 0.3s ease, transform 0.3s ease;
        pointer-events: none;
    }
    
    .info-modal-container.show {
        opacity: 1;
        transform: scale(1);
        pointer-events: auto;
        backdrop-filter: blur(12.5px);
    }
    
    /* モーダル本体 */
    .info-modal {
        background: #FFFFFF;
        width: 100%;
        max-width: 90%;
        max-height: 80vh;
        position: relative;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    
    /* 閉じるボタン */
    .info-modal-close {
        position: absolute;
        top: 16px;
        right: 16px;
        width: 32px;
        height: 32px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 10;
        transition: transform 0.2s ease;
        -webkit-tap-highlight-color: transparent;
    }
    
    .info-modal-close span {
        font-size: 24px;
        line-height: 1.5;
        color: #333;
        font-weight: normal;
        display: block;
    }
    
    /* モーダルコンテンツ */
    .info-modal-content {
        padding: 48px 24px 24px 24px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        max-height: calc(80vh - 48px);
    }
    
    /* モーダルタイトル（非表示） */
    .info-modal-title {
        display: none;
    }
    
    /* モーダル説明文 */
    .info-modal-description {
        font-size: 14px;
        line-height: 1.5;
        color: #333;
        margin: 0;
    }
    
    /* スクロールバーのカスタマイズ */
    .info-modal-content::-webkit-scrollbar {
        width: 6px;
    }
    
    .info-modal-content::-webkit-scrollbar-track {
        background: #f1f1f1;
        border-radius: 3px;
    }
    
    .info-modal-content::-webkit-scrollbar-thumb {
        background: #888;
        border-radius: 3px;
    }
    
    .info-modal-content::-webkit-scrollbar-thumb:hover {
        background: #555;
    }
    
    /* アニメーション */
    @keyframes modalFadeIn {
        from {
            opacity: 0;
            transform: scale(0.9);
        }
        to {
            opacity: 1;
            transform: scale(1);
        }
    }
    
    /* bodyのスクロール無効化時のスタイル */
    body.modal-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
    }
    
    .security-system .combination-icons {
        font-size: 36px;
        gap: 15px;
    }
    .security-system .combination-icons .combination-icon {
        width: 36px;
        height: 36px;
    }
    .security-system .combination-icons .combination-icon:last-of-type{
        width: 58px;
        height: 56px;
    }

    .security-system .combination-icons .plus,
    .security-system .combination-icons .equals {
        font-size: 24px;
    }
    
    .security-system .combination-title {
        font-size: 20px;
        text-align: left;
    }

    .security-system .combination-note {
        text-align: left;
        padding-left:1em;
		text-indent:-1em;
    }

    .security-system .combination-subtitle {
        font-size: 20px;
    }
    .security-system .combination-subtitle.font-set {
        font-size: 14px;
    }
    .security-system .compatibility-button {
        width: 100%;
    }

    .security-system .product-name-header,
    .security-system .feature-name {
        font-size: 10px!important;
        position: sticky;
        left: 0px;
    }

    .security-system .feature-name.price {
        z-index: 49;
    }
    .security-system .feature-name.second-content {
        left: 66px;
    }

    .security-system .feature-name.third-content {
        left: 132px;
    }

    .security-system .product-name-header::before{
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border-bottom: 1px solid #ffffff;
        z-index: -1;
    }

    .security-system .feature-name::before{
        content: "";
        position: absolute;
        top: 0;
        left: -1px;
        width: 100%;
        height: 100%;
        border-bottom: 1px solid #ffffff;
        border-right: 1px solid #ffffff;
        z-index: -1;
    }

    .security-system .feature-name.second-content::before{
        border-right: none;
        border-left: 1px solid #ffffff;
    }

    .security-system .feature-name.third-content::before{
        border-right: none;
        border-left: 1px solid #ffffff;
    }

    .security-system .feature-name.most-left::before{
        border-left: 2px solid #ffffff;
    }
}

/* ===================================================================
 * 小型スマートフォン対応
 * =================================================================== */
@media screen and (max-width: 390px) and (min-width: 376px) {
    
    .security-system .hero-title {
        font-size: 20px;
    }
    
    .security-system .intro-title,
    .security-system .threat-title,
    .security-system .selection-title {
        font-size: 20px;
    }
    
    /* app-demo-phone-area の小型スマートフォン対応 */
    .app-demo-phone-area {
        position: relative;
        width: 100%;
        max-width: 200px; /* 260pxから200pxに縮小 */
        margin: 0 auto;
    }
    
    .app-demo-phone-container {
        width: 100%;
        max-width: 200px; /* 260pxから200pxに縮小 */
        height: auto;
        aspect-ratio: 496 / 583;
        position: relative;
        margin-bottom: 14px;
    }
    
    .nav-btn {
        width: 30px; /* 34pxから30pxに縮小 */
        height: 30px;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .nav-arrow-img {
        width: 12px; /* 14pxから12pxに縮小 */
        height: 12px;
    }
    
    .nav-btn.prev {
        left: -34px; /* 間隔も調整 */
    }
    
    .nav-btn.next {
        right: -34px; /* 間隔も調整 */
    }
    
    .nav-dots {
        gap: 8px; /* 10pxから8pxに縮小 */
    }
    
    .dot {
        width: 5px;
        height: 5px;
    }
    
    /* テキストエリアも調整 */
    .app-demo-text-area {
        min-height: auto;
        padding: 14px;
    }
    
    .text-title {
        font-size: 18px;
        margin: 20px 0 14px 0;
    }
    
    .text-description,
    .feature-content,
    .function-detail-description {
        font-size: 12px;
        line-height: 1.5;
    }
    

}

/* ===================================================================
 * 印刷用スタイル
 * =================================================================== */
@media print {
    .security-system .hero-image {
        height: auto;
    }
    
    .security-system .product-card {
        break-inside: avoid;
        margin-bottom: 20px;
    }
    
    .security-system .detail-button,
    .security-system .contact-button {
        display: none;
    }
}

/* ===================================================================
 * Smart Upgrade Switch 詳細セクション
 * =================================================================== */
.security-system .smart-upgrade-detail-section {
    padding: 72px 0 0 0;
    background: #F9F9F9;
    position: relative;
    margin-top: 72px;
}

.security-system .smart-upgrade-detail-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -9999px;
    right: -9999px;
    bottom: 0;
    background: #F9F9F9;
    z-index: -1;
}

.security-system .smart-upgrade-detail-section > * {
    max-width: 1216px;
    margin-left: auto;
    margin-right: auto;
}

/* タブナビゲーション */
.security-system .product-tabs {
    margin-bottom: 48px;
}

/* PC用タブナビゲーション */
.security-system .tab-navigation-pc {
    display: flex;
    justify-content: stretch;
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 0;
    max-width: 1216px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    position: relative;
}

/* タブナビゲーション固定時のスタイル - アニメーションなし */
.security-system .tab-navigation-pc.is-sticky,
.security-system .tab-navigation-sp.is-sticky {
    /* アニメーションを削除 - 即座に固定される */
}

/* プレースホルダーのスタイル */
.tab-navigation-placeholder-pc,
.tab-navigation-placeholder-sp {
    width: 100%;
}

.security-system .tab-navigation {
    display: flex;
    justify-content: stretch;
    border-bottom: 1px solid #666666;
    margin-bottom: 0;
    max-width: 1216px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    position: relative;
}

.security-system .tab-navigation::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: calc(100% / 3);
    height: 3px;
    background: #EB0A1E;
    transition: transform 0.3s ease;
    transform: translateX(0);
}

.security-system .tab-navigation[data-active="basic"]::after {
    transform: translateX(0);
}

.security-system .tab-navigation[data-active="smart-upgrade"]::after {
    transform: translateX(100%);
}

.security-system .tab-navigation[data-active="premium"]::after {
    transform: translateX(200%);
}

.security-system .tab-button {
    background: none;
    border: none;
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    color: #222222;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    white-space: nowrap;
    flex: 1;
    text-align: center;
    min-width: 0;
    text-wrap-mode: wrap;
}

.security-system .tab-button:hover {
    color: #333;
}

.security-system .tab-button.active {
    color: #EB0A1E;
}

/* SP用プルダウンメニュー（デフォルトは非表示） */
.security-system .tab-navigation-sp {
    display: none;
    width: 100%;
    max-width: 1216px;
    margin: 0 auto;
    border: 1px solid #000000;
}

/* SP表示時の固定スタイル調整 */
@media screen and (max-width: 767px) {
    .security-system .tab-navigation-sp.is-sticky {
        max-width: 100%;
        border-left: none;
        border-right: none;
    }
}

.security-system .tab-dropdown-select {
    width: 100%;
    padding: 16px 40px 16px 20px;
    background: #FFFFFF url('/pages/contents/dop/image/safety/security_system/icon_10.png') no-repeat;
    background-position: right 20px center;
    background-size: 16px 16px;
    border: none;
    border-bottom: 2px solid #D9D9D9;
    border-radius: 0;
    font-size: 14px;
    font-weight: 600;
    color: #222222;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    transition: border-color 0.3s ease;
}

.security-system .tab-dropdown-select:focus {
    outline: none;
    border-bottom-color: #EB0A1E;
}

.security-system .tab-dropdown-select:hover {
    border-bottom-color: #999;
}

/* selectのoption要素のスタイル（ブラウザ依存） */
.security-system .tab-dropdown-select option {
    padding: 12px 20px;
    background: #FFFFFF;
    color: #222222;
    font-weight: 400;
}

.security-system .tab-dropdown-select option:checked {
    background: #E5E5E5;
}

/* タブコンテンツ */
.security-system .tab-content {
    display: none;
}

.security-system .tab-content.active {
    display: block;
}

.security-system .coming-soon {
    text-align: center;
    padding: 80px 20px;
    background: #f9f9f9;
    border-radius: 8px;
    margin: 40px 0;
}

.security-system .coming-soon p {
    font-size: 18px;
    color: #666;
    margin: 0;
}

.security-system .smart-upgrade-header {
    text-align: center;
    margin-bottom: 48px;
    padding: 0 40px;
}

.security-system .smart-upgrade-header .threat-prevention-section {
    margin-top: 32px;
    margin-bottom: 0;
    padding: 48px 24px;
    background: #FFFFFF;
    max-width: 1216px;
    margin-left: auto;
    margin-right: auto;
}

.security-system .smart-upgrade-subtitle {
    font-size: 16px;
    font-weight: 600 !important;
    color: #222222;
    margin: 0 0 16px 0;
    text-align: center;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .smart-upgrade-title {
    font-size: 40px;
    font-weight: bold;
    color: #000000;
    line-height: 1.5;
    margin: 16px 0 0 0;
    letter-spacing: 0.04em;
}

/* プレミアム注意事項セクション */
.security-system .premium-notice-section {
    margin: 32px auto;
}

.security-system .premium-notice-box {
    border: 2px solid #EB0A1E;
    background: #FFFFFF;
    padding: 0;
    box-sizing: border-box;
}

.security-system .premium-notice-label {
    color: #EB0A1E;
    font-size: 16px;
    font-weight: 600;
    padding-bottom: 16px;
    margin: 0;
    text-align: center;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .premium-notice-content {
    padding: 24px;
    background: #FFFFFF;
}

.security-system .premium-notice-content p {
    font-size: 16px;
    color: #666666;
    line-height: 1.5;
    margin: 0 0 8px 0;
    text-align: left;
    letter-spacing: 0.04em;
}

.security-system .premium-notice-content p:last-child {
    margin-bottom: 0;
}

.security-system .premium-notice-content p:first-child {
    margin-bottom: 12px;
}

/* 対象できる盗難手口セクション */
.security-system .threat-prevention-section {
    text-align: center;
    margin-bottom: 64px;
    padding: 0 40px;
}

.security-system .threat-prevention-title {
    font-size: 24px;
    font-weight: 600;
    color: #000000;
    margin-bottom: 24px;
    letter-spacing: 0.04em;
}

.security-system .threat-prevention-icons {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.security-system .threat-prevention-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.security-system .threat-prevention-item img {
    width: 188.8px;
    height: 118px;
    object-fit: cover;
}

.security-system .threat-prevention-item span {
    font-size: 16px;
    font-weight: 600;
    color: #000000;
    text-align: center;
    letter-spacing: 0.04em;
}

/* Smart Upgrade Switch 機能詳細セクション */
.security-system .smart-upgrade-function-details {
    margin: 72px 0 0 0;
    padding: 0;
    width: 100%;
    max-width: none;
}

.security-system .function-details-header {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
}

.security-system .function-details-title {
    font-weight: bold;
    color: #000000;
    line-height: 1.5;
    margin: 0 0 48px 0;
}

.security-system .function-details-title .title-main {
    font-size: 24px;
    display: inline;
}

.security-system .function-details-title .title-sub {
    font-size: 32px;
    display: inline;
}


.security-system .function-details-list {
    display: flex;
    flex-direction: column;
    gap: 72px;
    background: #fff;
    padding: 48px;
    max-width: 1216px;
    margin: 0 auto;
}

/* 白背景コンテナ */
.security-system .white-background-container {
    background: #fff;
    padding: 0 48px;
    margin: 0 auto;
    max-width: 1216px;
    box-sizing: border-box;
    overflow: hidden;
}

.security-system .function-item {
    display: flex;
    gap: 48px;
    align-items: flex-start;
}

.security-system .function-content {
    width: 536px;
    align-self: baseline;
    flex-shrink: 0;
}

.security-system .function-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
}

.security-system .function-badge {
    display: inline-block;
    background: #EB0A1E;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    height: 27px;
    padding: 2px 16px;
    border-radius: 40px;
    text-align: center;
    line-height: 1.5;
    box-sizing: border-box;
    flex-shrink: 0;
}

.security-system .function-title {
    font-size: 16px;
    font-weight: bold;
    color: #222222;
    margin: 0;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .function-subtitle {
    font-size: 32px;
    font-weight: bold;
    color: #000000;
    margin: 0 0 24px 0;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .function-description {
    font-size: 16px;
    font-weight: 300;
    color: #222222;
    line-height: 1.5;
    position: relative;
    letter-spacing: 0.04em;
}

.security-system .function-description span.font-bold{
    font-weight: bold;
}

/* SP表示でのアコーディオン機能 */
@media screen and (max-width: 767px) {
    .security-system .function-description {
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .security-system .function-description.collapsed {
        max-height: 3em; /* 2行分の高さ (line-height 1.8 × 2) */
        position: relative;
    }
    
    .security-system .function-description.expanded {
        max-height: none;
    }
    
    /* プラスアイコンボタン */
    .security-system .function-expand-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 24px;
        height: 24px;
        background: #FFFFFF;
        border: 2px solid #000000;
        border-radius: 50%;
        cursor: pointer;
        margin: 24px auto;
        transition: all 0.3s ease;
        position: relative;
    }
    .security-system .smart-upgrade-header {
        padding: 0;
    }
    .security-system .function-expand-btn::before,
    .security-system .function-expand-btn::after {
        content: '';
        position: absolute;
        background: #000000;
        transition: all 0.3s ease;
    }
    
    /* 横線 */
    .security-system .function-expand-btn::before {
        width: 12px;
        height: 2px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    
    /* 縦線（プラス時のみ） */
    .security-system .function-expand-btn::after {
        width: 2px;
        height: 12px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        opacity: 1;
    }
    
    /* マイナス状態（展開時） */
    .security-system .function-expand-btn.expanded::after {
        opacity: 0;
        transform: translate(-50%, -50%) rotate(90deg);
    }
    
    .security-system .function-expand-btn:hover {
        background: #F9F9F9;
        border-color: #999;
    }
    
    /* アイコンボタンが不要な場合は非表示 */
    .security-system .function-expand-btn.hidden {
        display: none;
    }

    .security-system .white-background-container {
        padding: 0 24px 0 24px;
    }
}

/* PC表示ではアコーディオン機能を無効化 */
@media screen and (min-width: 768px) {
    .security-system .function-expand-btn {
        display: none !important;
    }
    
    .security-system .function-description {
        max-height: none !important;
    }
}

.security-system .function-description p {
    margin: 0 0 16px 0;
}

.security-system .function-description p:last-child {
    margin-bottom: 0;
}

.security-system .function-description .note {
    font-size: 12px;
    color: #666666;
    margin-top: 16px;
    letter-spacing: 0.04em;
}

.security-system .function-description .note-item {
    margin: 0 0 8px 0;
    text-indent: -1em;
    padding-left: 1em;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .note-item {
    margin: 0 0 8px 0 !important;
    text-indent: -1em;
    padding-left: 1em;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .function-description .note-item:last-child {
    margin-bottom: 0;
}

.security-system .function-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    overflow: hidden;
}

.security-system .function-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 機能詳細セクション */
.security-system .smart-upgrade-features {
    margin-bottom: 48px;
    padding: 0 40px;
}

.security-system .feature-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 48px;
    padding: 32px;
    background: #f9f9f9;
    border-radius: 8px;
}

.security-system .feature-detail-item:last-child {
    margin-bottom: 0;
}

.security-system .feature-badge {
    background: #EB0A1E;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    padding: 8px 16px;
    border-radius: 20px;
    white-space: nowrap;
    flex-shrink: 0;
}

.security-system .feature-content {
    flex: 1;
    display: flex;
    gap: 24px;
}

.security-system .feature-title {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin: 0 0 16px 0;
    line-height: 1.5;
}

.security-system .feature-description {
    flex: 1;
}

.security-system .feature-description p {
    font-size: 16px;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

.security-system .feature-image {
    width: 300px;
    height: 200px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

/* 機能イラストレーション */
.security-system .feature-illustration {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* エンジン始動ロック */
.security-system .engine-lock {
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    border-radius: 8px;
}

.security-system .engine-lock .car-silhouette {
    width: 120px;
    height: 60px;
    background: #666;
    border-radius: 8px;
    position: relative;
}

.security-system .engine-lock .car-silhouette::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 20px;
    width: 80px;
    height: 30px;
    background: #666;
    border-radius: 4px 4px 0 0;
}

.security-system .engine-lock .lock-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 24px;
    height: 24px;
    background: #EB0A1E;
    border-radius: 4px;
}

.security-system .engine-lock .lock-icon::before {
    content: '🔒';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 12px;
    color: #fff;
}

.security-system .engine-lock .smartphone-icon {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 20px;
    height: 32px;
    background: #fff;
    border-radius: 4px;
    border: 2px solid #333;
}

/* スマートフォン通知 */
.security-system .smartphone-notification {
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f3ff 100%);
    border-radius: 8px;
}

.security-system .smartphone-screen {
    width: 120px;
    height: 200px;
    background: #333;
    border-radius: 12px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.security-system .notification-popup {
    width: 100px;
    background: #fff;
    border-radius: 8px;
    padding: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.security-system .notification-icon {
    width: 16px;
    height: 16px;
    background: #EB0A1E;
    border-radius: 50%;
    margin: 0 auto 8px;
}

.security-system .notification-text {
    font-size: 8px;
    color: #333;
    text-align: center;
    line-height: 1.5;
}

.security-system .car-silhouette-small {
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: 60px;
    height: 30px;
    background: #666;
    border-radius: 4px;
}

/* 音声威嚇 */
.security-system .voice-warning {
    background: linear-gradient(135deg, #fff5f5 0%, #ffe6e6 100%);
    border-radius: 8px;
}

.security-system .voice-warning .car-silhouette {
    width: 100px;
    height: 50px;
    background: #666;
    border-radius: 6px;
    position: relative;
    z-index: 2;
}

.security-system .sound-waves {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    border: 3px solid #EB0A1E;
    border-radius: 50%;
    opacity: 0.6;
}

.security-system .sound-waves::before,
.security-system .sound-waves::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid #EB0A1E;
    border-radius: 50%;
    opacity: 0.4;
}

.security-system .sound-waves::before {
    width: 120px;
    height: 120px;
}

.security-system .sound-waves::after {
    width: 90px;
    height: 90px;
}

.security-system .thief-silhouette {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 30px;
    height: 50px;
    background: #333;
    border-radius: 15px 15px 0 0;
}

/* フッターセクション */
.security-system .smart-upgrade-footer {
    text-align: center;
    padding: 32px 40px 0;
    border-top: 1px solid #e0e0e0;
}

.security-system .footer-note {
    font-size: 14px;
    color: #666;
    margin-bottom: 24px;
    line-height: 1.5;
}

.security-system .detail-button-large {
    width: 200px;
    padding: 16px 32px;
    background: #fff;
    color: #333;
    border: 2px solid #333;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.security-system .detail-button-large:hover {
    background: #333;
    color: #fff;
}

/* レスポンシブ対応 */
@media screen and (max-width: 1024px) {

    /* .security-system .smart-upgrade-header,
    .security-system .threat-prevention-section,
    .security-system .smart-upgrade-features,
    .security-system .smart-upgrade-footer {
        padding-left: 20px;
        padding-right: 20px;
    } */
    
    .security-system .product-tabs {
        margin-left: 0;
        margin-right: 0;
    }
    
    .security-system .tab-navigation::after {
        left: 0;
        width: calc(100% / 3);
    }
    
    .security-system .tab-button {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .security-system .feature-detail-item {
        flex-direction: column;
        gap: 16px;
        padding: 24px;
    }

    .security-system .feature-content {
        flex-direction: column;
        gap: 16px;
    }
    
    .security-system .feature-image {
        width: 100%;
        height: 200px;
    }
    
    .security-system .threat-prevention-icons {
        gap: 16px;
        flex-wrap: wrap;
    }

    .security-system .threat-prevention-icons.one-item {
        grid-template-columns:unset;
    }
    
    /* .security-system .smart-upgrade-function-details {
        padding: 0 20px;
    } */
    
    .security-system .function-item {
        flex-direction: column-reverse;
        gap: 24px;
    }
    
    .security-system .function-details-list {
        padding: 32px 24px;
    }
    
    .security-system .function-image {
        width: 100%;
        height: unset;
        max-width: 536px;
        display: inline-block;
        margin: 0 auto;
    }
}

@media screen and (max-width: 767px) {
    
    .security-system .product-tabs {
        margin-left: 0;
        margin-right: 0;
        margin-bottom: 72px;
        padding-top: 72px;
    }
    
    /* PC用タブを非表示 */
    .security-system .tab-navigation-pc {
        display: none;
    }
    
    /* SP用プルダウンを表示 */
    .security-system .tab-navigation-sp {
        display: block;
    }
    
    /* 旧タブナビゲーション（互換性のため） */
    .security-system .tab-navigation {
        display: none;
    }
    
    .security-system .tab-navigation::after {
        display: none;
    }
    
    .security-system .tab-button {
        display: none;
    }

    .security-system .function-content {
        width: 100%;
    }
    
    .security-system .smart-upgrade-title {
        font-size: 32px;
    }
    
    /* プレミアム注意事項のレスポンシブ対応 */
    .security-system .premium-notice-section {
        margin: 24px auto;
    }
    
    .security-system .premium-notice-label {
        font-size: 14px;
        padding: 10px 16px;
    }
    
    .security-system .premium-notice-content {
        padding: 16px;
    }
    
    .security-system .premium-notice-content p {
        font-size: 14px;
        line-height: 1.5;
        margin: 0 0 6px 0;
    }

    .security-system .smart-upgrade-header .threat-prevention-section {
        padding: 24px;
    }
    .security-system .smart-upgrade-subtitle {
        font-size: 14px;
    }
    
    .security-system .threat-prevention-title {
        font-size: 20px;
    }
    
    .security-system .threat-prevention-icons {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        justify-content: center;
        align-items: start;
        margin: 0 auto;
    }
    
    /* 5番目の要素を中央に配置 */
    /* .security-system .threat-prevention-icons .threat-prevention-item:nth-child(5) {
        justify-self: center;
        max-width: 50%;
    } */
    
    /* 各アイテムを中央揃え */
    .security-system .threat-prevention-icons .threat-prevention-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }
    
    .security-system .threat-prevention-item img {
        width: 100%;
        height: auto;
        object-fit: contain;
    }
    
    .security-system .threat-prevention-item span {
        font-size: 14px;
    }
    
    .security-system .feature-detail-item {
        padding: 16px;
        margin-bottom: 32px;
    }
    
    .security-system .feature-title {
        font-size: 20px;
    }
    
    .security-system .feature-description p {
        font-size: 14px;
    }
    
    .security-system .feature-image {
        height: 150px;
    }
    
    .security-system .detail-button-large {
        width: 100%;
        max-width: 300px;
    }
    
    /* .security-system .smart-upgrade-function-details {
        padding: 0 15px;
    } */
    
    .security-system .function-details-title .title-main {
        font-size: 20px;
    }
    
    .security-system .function-details-title .title-sub {
        font-size: 24px;
    }
    
    .security-system .function-details-list {
        gap: 32px;
    }
    
    .security-system .function-details-list {
        padding: 24px;
    }
    
    .security-system .function-title {
        font-size: 14px;
    }
    
    .security-system .function-subtitle {
        font-size: 24px;
    }
    
    .security-system .function-description {
        font-size: 14px;
    }
    
    .security-system .function-description .note {
        font-size: 11px;
    }
    
    .security-system .function-image {
        height: unset;
    }
}

/* ===================================================================
 * アプリ設定セクション
 * =================================================================== */
.security-system .app-settings-section {
    background: #F9F9F9;
    padding: 32px 0;
    /* margin: 0 0 120px 0; */
    text-align: center;
    position: relative;
}

/* .security-system .app-settings-section::after {
    content: '';
    position: absolute;
    bottom: -48px;
    left: 50%;
    transform: translateX(-50%);
    width: min(1124px, calc(100vw - 112px));
    height: 1px;
    background: #D9D9D9;
} */

.security-system .app-settings-section .app-settings-note {
    font-size: 14px;
    color: #666;
    margin: 0 0 16px 0 !important;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .app-settings-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    color: #000000;
    cursor: pointer;
    transition: color 0.3s ease;
    text-decoration: none;
    letter-spacing: 0.04em;
}

.security-system .app-settings-link:hover {
    color: #666;
    text-decoration: none;
}

.security-system .dropdown-arrow {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.security-system .app-settings-link:hover .dropdown-arrow {
    transform: translateY(2px);
}

/* レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .security-system .app-settings-section {
        padding: 24px 32px;
        margin: 32px 0 0 0;
    }
}

@media screen and (max-width: 767px) {
    .security-system .app-settings-section {
        padding: 20px 16px;
        margin: 24px 0 0 0;
    }
    
    .security-system .app-settings-note {
        font-size: 13px;
    }
    
    .security-system .app-settings-link {
        font-size: 14px;
        text-decoration: none;
    }
    .security-system .app-settings-section .app-settings-note {
        text-align: left;
        padding-left: 1em;
        text-indent: -1em;
        font-size: 12px;
    }
}

/* ===================================================================
 * 動画セクション
 * =================================================================== */
.security-system .video-section {
    text-align: center;
    margin: 0 0 72px 0;
}

.security-system .video-title {
    font-size: 24px;
    font-weight: bold;
    color: #000000;
    margin: 0 0 32px 0;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .video-container {
    max-width: 800px;
    margin: 0 auto;
}

.security-system .video-thumbnail {
    position: relative;
    width: min(800px, 100%);
    height: 444px;
    overflow: hidden;
    cursor: pointer;
    margin: 0 auto;
}

.security-system .video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.security-system .video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s ease;
}

.security-system .video-thumbnail:hover .video-overlay {
    background: rgba(0, 0, 0, 0.2);
}

.security-system .play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.security-system .play-icon {
    width: 68.88px;
    height: 68.88px;
}

/* 動画モーダル（Welcabページスタイル準拠） */
.security-system .video-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.security-system .video-modal.show {
    opacity: 1;
}

.security-system .video-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 1000px;
    max-height: 90%;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
}

.security-system .video-modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    color: #fff;
    font-size: 24px;
    font-weight: normal;
    cursor: pointer;
    z-index: 10001;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    transition: background 0.3s ease;
}

.security-system .video-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.security-system .video-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    background: #000;
}

.security-system .video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* ===================================================================
 * OTAアップデートセクション
 * =================================================================== */
.security-system .ota-update-section {
    padding: 70.5px 0 70.5px 0;
    margin: 0;
}

.security-system .ota-update-content {
    display: flex;
    align-items: center;
    gap: 48px;
    border: 1px solid #666666;
    padding: 48px;
    background: #fff;
}

.security-system .ota-update-text {
    flex: 1;
    max-width: 520px;
}

.security-system .ota-update-label {
    font-size: 18px;
    color: #EB0A1E;
    font-weight: 600;
    margin: 0 0 16px 0;
    letter-spacing: 0.04em;
}

.security-system .ota-update-title {
    font-size: 32px;
    font-weight: bold;
    color: #000000;
    margin: 0 0 24px 0;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .ota-update-description {
    font-size: 16px;
    color: #222222;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.security-system .ota-update-description p {
    margin: 0 0 16px 0;
    letter-spacing: 0.04em;
}

.security-system .ota-update-description p:last-child {
    margin-bottom: 0;
}

.security-system .ota-update-note {
    font-size: 12px;
    color: #222222;
    letter-spacing: 0.04em;
}

.security-system .ota-update-image {
    width: 464px;
    height: 290px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
}

.security-system .ota-update-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .security-system .video-section {
        margin: 120px 0 24px 0;
    }
    
    .security-system .video-thumbnail {
        height: 300px;
    }
    .security-system .security-comparison-table {
        min-width: 1000px;
        overflow-x: scroll;
    }
    .security-system .ota-update-content {
        flex-direction: column;
        gap: 32px;
        padding: 32px 24px;
    }
    
    .security-system .ota-update-image {
        width: 100%;
        height: auto
    }
}

/* SP表示でのスクロールバーカスタマイズ */
@media screen and (max-width: 767px) {
    /* 比較表コンテナのスクロールバースタイル */
    .security-system .comparison-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch; /* iOSでスムーズスクロール */
        position: relative;
    }
    
    /* Webkit系ブラウザ（Chrome, Safari, Edge）のスクロールバー */
    .security-system .comparison-table-container::-webkit-scrollbar {
        height: 4px; /* スクロールバーの高さ */
        background: transparent;
    }
    
    .security-system .comparison-table-container::-webkit-scrollbar-track {
        background: transparent;
        border-radius: 4px;
    }
    
    .security-system .comparison-table-container::-webkit-scrollbar-thumb {
        background: #999999; /* つまみの色 */
        border-radius: 4px;
        min-width: 50px; /* つまみの最小幅 */
    }
    
    .security-system .comparison-table-container::-webkit-scrollbar-thumb:hover {
        background: #777777; /* ホバー時の色 */
    }
    
    .security-system .video-section {
        margin: 120px 0 24px 0;
    }
    .security-system .security-comparison-table tr:first-child th:not(:first-child) {
        width: 20%;

    }
    .security-system .video-title {
        font-size: 20px;
    }
    
    .security-system .video-thumbnail {
        height: 200px;
    }
    
    .security-system .play-button svg {
        width: 48px;
        height: 48px;
    }
    
    .security-system .ota-update-content {
        padding: 24px;
    }
    
    .security-system .ota-update-title {
        font-size: 20px;
    }

    .security-system .ota-update-label {
        font-size: 14px;
    }

    .security-system .ota-update-description {
        font-size: 14px;
    }
    .security-system .ota-update-note {
        font-size: 10px;
        text-align: left;
        padding-left: 1em;
        text-indent: -1em;
    }
    .security-system .ota-update-image {
        /* height: 200px; */
    }
}

/* ===================================================================
 * 取扱説明書ダウンロードセクション
 * =================================================================== */
.manual-download-section {
    text-align: center;
    padding: 48px 0 72px;
    background: #fff;
    max-width: 1216px;
    margin: 0 auto;
}

.manual-download-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 336px;
    height: 48px;
    background: #fff;
    color: #000000!important;
    border: 1px solid #000000;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-sizing: border-box;
    position: relative;
    letter-spacing: 0.04em;
}

.manual-download-button span {
    display: inline-block;
}

/* 別窓アイコン */
.manual-download-button::after {
    content: '';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M6 2H2v12h12v-4" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M10 2h4v4" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M14 2L7 9" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.manual-download-button:hover {
    background: #f5f5f5;
    text-decoration: none;
    color: #333;
}

.manual-download-button:hover::after {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M6 2H2v12h12v-4" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M10 2h4v4" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M14 2L7 9" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
}

/* タブレット対応 */
@media screen and (max-width: 1024px) {
    .manual-download-section {
        padding: 40px 20px;
    }
}

/* スマートフォン対応 */
@media screen and (max-width: 767px) {
    .manual-download-section {
        padding: 0 24px 24px;
    }
    
    .manual-download-button {
        width: 100%;
        max-width: 336px;
        font-size: 14px;
    }
}

/* ===================================================================
 * Smart Upgrade Switch 専用アプリセクション
 * =================================================================== */

/* アプリ詳細セクション */
.app-detail-section {
    width: 100%;
    max-width: 1216px;
    margin: 0 auto;
    padding: 0;
    background: #f8f9fa;
}

.app-detail-header {
    text-align: center;
    padding: 72px 0 48px;
    background: #f8f9fa;
}

.app-detail-title {
    font-weight: bold;
    line-height: 1.5;
    color: #000000;
    margin: 0;
}

.app-title-main {
    font-size: 24px;
    display: inline;
}

.app-title-sub {
    font-size: 32px;
    display: inline;
}

/* アプリデモレイアウト */
.app-demo-layout {
    max-width: 1216px;
    margin: 0 auto;
    padding: 40px 40px 0 40px;
    box-sizing: border-box;
    overflow: hidden;
    width: 100%;
}

.app-demo-header {
    margin-bottom: 48px;
}

.app-demo-header-layout {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    justify-content: space-around;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.app-demo-main-title {
    font-size: 32px;
    font-weight: bold;
    line-height: 1.5;
    margin: 0;
    color: #000000;
    flex: 1 1 45%;
    max-width: 480px;
    min-width: 0;
    word-wrap: break-word;
}

.app-demo-content-wrapper {
    flex: 1 1 45%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    min-width: 0;
    word-wrap: break-word;
}

.app-demo-description {
    margin-bottom: 0;
}

.app-demo-description p {
    font-size: 16px;
    line-height: 1.5;
    color: #222222;
    margin: 0;
    letter-spacing: 0.04em;
}

.app-demo-requirements {
    font-size: 12px;
    line-height: 1.5;
    color: #222222;
    margin-bottom: 0;
    letter-spacing: 0.04em;
}

.app-demo-requirements p {
    margin: 0 !important;
    padding: 0 !important;
    letter-spacing: 0.04em;
}

.app-demo-requirements p + p {
    margin-top: 0 !important;
}

.app-demo-requirements .indent {
    margin-left: 1em;
}

.app-demo-tabs {
    margin-bottom: 32px;
    position: relative;
}

/* PC用タブ */
.app-demo-tabs-pc {
    display: flex;
    border-bottom: 1px solid #666666;
}

.app-demo-tab {
    flex: 1;
    padding: 12px 16px 20px 16px;
    background: none;
    border: none;
    font-size: 16px;
    color: #222222;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
    text-align: center;
}

.app-demo-tab.active {
    color: #e60012;
    border-bottom-color: #e60012;
    font-weight: bold;
}

/* SP用プルダウン（デフォルトは非表示） */
.app-demo-tabs-sp {
    display: none;
}

.app-demo-dropdown-select {
    width: 100%;
    padding: 16px 40px 16px 20px;
    background: #FFFFFF url('/pages/contents/dop/image/safety/security_system/icon_10.png') no-repeat;
    background-position: right 20px center;
    background-size: 16px 16px;
    border: none;
    border-bottom: 2px solid #D9D9D9;
    border-radius: 0;
    font-size: 14px;
    font-weight: 600;
    color: #222222;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    transition: border-color 0.3s ease;
}

.app-demo-dropdown-select:focus {
    outline: none;
    border-bottom-color: #EB0A1E;
}

.app-demo-dropdown-select:hover {
    border-bottom-color: #999;
}

/* selectのoption要素のスタイル（ブラウザ依存） */
.app-demo-dropdown-select option {
    padding: 12px 20px;
    background: #FFFFFF;
    color: #222222;
    font-weight: 400;
}

.app-demo-dropdown-select option:checked {
    background: #E5E5E5;
}

.app-demo-main {
    display: flex;
    gap: 48px;
    align-items: flex-start;
    align-items: center;
    position: relative;
}

.app-demo-phone-area {
    flex-shrink: 0;
    width: 440px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.app-demo-phone-container {
    width: 440px;
    height: 517px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-bottom: 24px;
}

.app-demo-phone {
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-demo-phone img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

/* iPhone SE (375px幅) 対応 */
@media screen and (max-width: 375px) {
    .app-demo-main {
        min-height: auto;
        padding: 0;
    }
    
    .app-demo-phone-area {
        width: 100%;
        max-width: 180px; /* 240pxから180pxにさらに縮小 */
        margin: 0 auto;
    }
    
    .app-demo-phone-container {
        width: 100%;
        max-width: 180px; /* 240pxから180pxにさらに縮小 */
        height: auto;
        aspect-ratio: 496 / 583;
        margin-bottom: 12px; /* 下マージンも縮小 */
    }
    
    .app-demo-phone {
        width: 100%;
        height: 100%;
    }
    
    .app-demo-phone img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    
    .nav-btn {
        width: 28px; /* 32pxから28pxに縮小 */
        height: 28px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .nav-btn.prev {
        left: -32px; /* 間隔も調整 */
    }
    
    .nav-btn.next {
        right: -32px; /* 間隔も調整 */
    }
    
    .nav-arrow-img {
        width: 10px; /* 12pxから10pxに縮小 */
        height: 10px;
    }
    
    .nav-dots {
        gap: 6px; /* 8pxから6pxに縮小 */
        margin-top: 8px;
    }
    
    .dot {
        width: 5px; /* 6pxから5pxに縮小 */
        height: 5px;
    }
    
    .app-demo-text-area {
        min-height: auto;
        padding: 12px; /* パディングも縮小 */
    }
    
    .text-title {
        font-size: 16px; /* 18pxから16pxに縮小 */
        margin: 20px 0 12px 0; /* マージンも調整 */
    }
    
    .text-description {
        font-size: 12px; /* 13pxから12pxに縮小 */
        margin-bottom: 12px;
        line-height: 1.5;
    }
    
    .feature-content,
    .function-detail-description {
        font-size: 12px; /* 13pxから12pxに縮小 */
        line-height: 1.5;
    }
    
    .text-features {
        margin-bottom: 16px;
    }
    
    .feature-item {
        margin-bottom: 8px;
    }
    
    .text-next-button {
        bottom: 12px;
        right: 0;
    }
    
    .text-next-button .button-text {
        font-size: 13px; /* 14pxから13pxに縮小 */
    }
    
    .text-next-button .button-arrow {
        width: 18px; /* 20pxから18pxに縮小 */
        height: 18px;
    }
    
    .button-arrow-img {
        width: 10px;
        height: 10px;
    }
    
    /* ヘッダー部分も調整 */
    .app-demo-header {
        margin-bottom: 24px; /* マージンを縮小 */
    }
    
    .app-demo-main-title {
        font-size: 20px; /* タイトルサイズも調整 */
        margin-bottom: 16px;
    }
    
    .app-demo-description p {
        font-size: 12px;
        line-height: 1.5;
    }
    
    .app-demo-requirements {
            font-size: 10px;
            line-height: 1.5;
        }
    
    /* タブ部分の調整 */
    .app-demo-tabs {
        margin-bottom: 20px;
    }
    
    .app-demo-dropdown-select {
        padding: 12px 36px 12px 16px;
        font-size: 13px;
    }
    
    /* 警告ボックスの調整 */
    .warning-notice-pink {
        padding: 10px 12px;
        margin-bottom: 16px;
    }
    
    .warning-notice-pink p {
        font-size: 12px;
    }
    
    .warning-notice-pink .warning-icon {
        width: 20px;
        height: 20px;
    }
}

.nav-btn {
    position: absolute;
    width: 60px;
    height: 60px;
    border: none;
    background: #000000;
    color: #fff;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.nav-arrow-img {
    width: 20px;
    height: 20px;
    filter: invert(1);
}

.nav-arrow-img.prev-arrow {
    transform: rotate(90deg);
}

.nav-arrow-img.next-arrow {
    transform: rotate(-90deg);
}

.nav-btn:hover {
    background: #333333;
}

.nav-btn.prev {
    left: 0px;
}

.nav-btn.next {
    right: 0px;
}

.app-demo-navigation {
    display: flex;
    justify-content: center;
    width: 100%;
}

.nav-dots {
    display: flex;
    gap: 16px;
}

.dot {
    width: 8px;
    height: 8px;
    background: #000000;
    cursor: pointer;
    transition: background 0.3s ease;
}

.dot.active {
    background: #EB0A1E;
}

.app-demo-text-area {
    flex: 1;
    width: 568px;
    padding: 24px;
    background: #fff;
    box-sizing: border-box;
    position: relative;
    min-height: 583px; /* app-demo-phone-containerと同じ高さに設定 */
    display: flex;
    flex-direction: column;
}

.app-demo-text-content {
    display: none;
    flex: 1;
    position: relative;
    padding-bottom: 30px; /* ボタンのスペースを確保 */
}

.app-demo-text-content.active {
    display: flex;
    flex-direction: column;
}

.text-content-header {
    position: absolute;
    top: 0px;
    right: 0;
    background: #F9F9F9;
    padding: 4px 16px;
    font-size: 14px;
    font-weight: 600;
    color: #000000;
    border-radius: 10px;
    display: inline-block;
    box-sizing: border-box;
    z-index: 40;
}

.app-demo-tabs .text-content-header {
    position: absolute;
    top: 90px;
    right: 0;
    background: #F9F9F9;
    padding: 4px 16px;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    border-radius: 10px;
    display: inline-block;
    box-sizing: border-box;
    z-index: 100;
}

.text-title {
    font-size: 24px;
    font-weight: 600;
    margin: 32px 0 24px 0;
    color: #000000;
    letter-spacing: 0.04em;
}

.text-description {
    font-size: 16px;
    line-height: 1.5;
    color: #333;
    margin-bottom: 24px;
    letter-spacing: 0.04em;
}

.text-features {
    margin-bottom: 24px;
    flex: 1;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.bullet {
    color: #333;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-content {
    font-size: 16px;
    line-height: 1.5;
    color: #333;
    letter-spacing: 0.04em;
}

.warning-notice {
    background: #fff2f2;
    border: 1px solid #ffcccc;
    border-radius: 8px;
    padding: 12px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 24px;
}

.warning-icon {
    color: #ff6b6b;
    font-size: 16px;
    flex-shrink: 0;
}

.warning-notice p {
    font-size: 12px;
    line-height: 1.5;
    color: #666;
    margin: 0;
    letter-spacing: 0.04em;
}

.text-next-button {
    position: absolute;
    bottom: 24px; /* エリアの下部に固定 */
    right: 0px;
    background: none;
    border: none;
    padding: 0;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    z-index: 10; /* 他の要素より前面に表示 */
}

.text-next-button .button-text {
    color: #000000;
    font-weight: 600;
}

.text-next-button .button-arrow {
    width: 24px;
    height: 24px;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.text-next-button .button-arrow {
    width: 24px;
    height: 24px;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.button-arrow-img {
    width: 12px;
    height: 12px;
    filter: invert(1);
    transform: rotate(-90deg);
}

.text-next-button:hover .button-text {
    color: #666;
}

.text-next-button:hover .button-arrow {
    background: #333;
}

/* 機能詳細セクション */
.function-detail-section {
    margin: 24px 0;
    position: relative;
}

.function-detail-item {
    margin-bottom: 12px;
}

.function-detail-item:last-child {
    margin-bottom: 0;
}

.function-detail-header {
    display: flex;
    gap: 8px;
    margin-bottom: 4px;
    align-items: baseline;
}

.function-bullet {
    color: #222222;
    font-weight: bold;
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

.function-detail-title {
    font-size: 16px;
    font-weight: 300;
    color: #222222;
    margin: 0;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

    .function-detail-description {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.5;
    color: #222222;
    margin: 0;
    letter-spacing: 0.04em;
}

    .function-detail-description.note-text,
    .text-description.note-text {
        font-size: 12px;
        font-weight: 300;
        line-height: 1.5;
    }


/* SP表示でのfunction-detail-sectionアコーディオン機能 */
@media screen and (max-width: 767px) {
    /* すべてのfunction-detail-sectionに適用 - デフォルトで折りたたまれた状態 */
    .function-detail-section {
        position: relative;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        text-overflow: ellipsis;
        transition: max-height 0.3s ease;
        margin: 16px 0;
    }
    
    /* .app-demo-main内の.function-detail-sectionは2行で省略（全体のテキストで） */
    .app-demo-main .function-detail-section {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        transition: max-height 0.3s ease;
    }
    
    /* .app-demo-main内の.function-detail-sectionの展開状態 */
    .app-demo-main .function-detail-section.expanded {
        display: block;
        -webkit-line-clamp: unset;
        -webkit-box-orient: unset;
        overflow: visible;
    }
    
    /* 展開状態 */
    .function-detail-section.expanded {
        max-height: none;
        display: block;
        -webkit-line-clamp: unset;
        -webkit-box-orient: unset;
    }
    
    
    /* プラスアイコンボタン（すべてのfunction-detail-section用） */
    .function-detail-expand-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        background: #FFFFFF;
        border: 2px solid #D9D9D9;
        border-radius: 50%;
        cursor: pointer;
        margin: 16px auto 24px;
        transition: all 0.3s ease;
        position: relative;
    }
    
    .security-system .function-detail-expand-btn::before,
    .security-system .function-detail-expand-btn::after {
        content: '';
        position: absolute;
        background: #666;
        transition: all 0.3s ease;
    }
    
    /* 横線 */
    .function-detail-expand-btn::before {
        width: 16px;
        height: 2px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    
    /* 縦線（プラス時のみ） */
    .function-detail-expand-btn::after {
        width: 2px;
        height: 16px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        opacity: 1;
    }
    
    /* マイナス状態（展開時） */
    .function-detail-expand-btn.expanded::after {
        opacity: 0;
        transform: translate(-50%, -50%) rotate(90deg);
    }
    
    .function-detail-expand-btn:hover {
        background: #F9F9F9;
        border-color: #999;
    }
    
    /* アイコンボタンが不要な場合は非表示 */
    .function-detail-expand-btn.hidden {
        display: none;
    }
    
    /* app-demo-layout用のプラスアイコンボタン */
    .app-demo-layout .function-detail-expand-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 24px;
        height: 24px;
        background: #FFFFFF;
        border: 2px solid #000000;
        border-radius: 50%;
        cursor: pointer;
        margin: 16px auto 24px;
        transition: all 0.3s ease;
        position: relative;
    }
    
    .app-demo-layout .function-detail-expand-btn::before,
    .app-demo-layout .function-detail-expand-btn::after {
        content: '';
        position: absolute;
        background: #000000;
        transition: all 0.3s ease;
    }
    
    /* 横線 */
    .app-demo-layout .function-detail-expand-btn::before {
        width: 12px;
        height: 2px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    
    /* 縦線（プラス時のみ） */
    .app-demo-layout .function-detail-expand-btn::after {
        width: 2px;
        height: 12px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        opacity: 1;
    }
    
    /* マイナス状態（展開時） */
    .app-demo-layout .function-detail-expand-btn.expanded::after {
        opacity: 0;
        transform: translate(-50%, -50%) rotate(90deg);
    }
    
    .app-demo-layout .function-detail-expand-btn:hover {
        background: #F9F9F9;
    }
    .app-demo-description p {
        font-size: 14px;
    }

    .app-demo-requirements {
        padding-left: 1em;
        text-indent: -1em;
    }

    .text-description {
        font-size: 14px;
    }

    .text-next-button {
        bottom: 0px; /* SP表示でも下部に固定 */
        right: 0px;
    }
    
    .app-demo-text-area {
        min-height: auto; /* SP表示では最小高さを解除 */
        padding: 24px 0;
    }
}

/* PC表示ではアコーディオン機能を無効化 */
@media screen and (min-width: 768px) {
    .function-detail-expand-btn,
    .app-demo-layout .function-detail-expand-btn {
        display: none !important;
    }
    
    .function-detail-section,
    .app-demo-layout .function-detail-description {
        max-height: none !important;
        display: block !important;
        -webkit-line-clamp: unset !important;
    }
}

/* ピンクの警告ボックス */
.warning-notice-pink {
    background: #FDE9EB;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 24px 0;
    transition: all 0.3s ease;
}

/* SP表示でアコーディオンに含まれる場合の非表示状態 */
@media screen and (max-width: 767px) {
    .warning-notice-pink.accordion-hidden {
        display: none !important;
    }
}

.warning-notice-pink .warning-icon {
    width: 24px;
    height: 24px;
    vertical-align: middle;
    flex-shrink: 0;
}

.warning-notice-pink p {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
    color: #222222;
    margin: 0;
    letter-spacing: 0.04em;
}

@media screen and (max-width: 1024px) {
    .text-content-header {
        right:unset;
        left: 24px;
    }
    .app-demo-text-area {
        position: relative;
    }
    .app-demo-main {
        position: unset;
    }
    .app-demo-text-area {
        position: relative;
    }
    .app-demo-tabs-pc {
        display: none;
    }
    
    .app-demo-tabs-sp {
        display: block;
        border-bottom: 1px solid #666666;
    }

    .app-demo-text-area {
        width: 100%;
    }

    #contents-body .section select.tab-dropdown-select,
    #contents-body .section select.app-demo-dropdown-select {
        padding: 15px 40px 15px 15px;
        background-image: url(/pages/contents/dop/image/safety/security_system/icon_10.png);
        background-size: 16px 16px;
        background-repeat: no-repeat;
        background-position: right 10px center;
        text-wrap-mode: wrap;
    }
}

@media screen and (max-width: 767px) {
    .text-content-header {
        font-size: 12px;
        left: 0;
    }
    .text-title {
        font-size: 20px;
        margin: 16px 0 16px 0;
    }

    .function-detail-item .function-detail-header .function-detail-title,
    .function-detail-item .function-detail-header .function-bullet,
    .function-detail-item .function-detail-description{
        font-size: 14px;
    }
}

/* ===================================================================
 * 価格・取り付けについてセクション（新デザイン）
 * =================================================================== */
.pricing-installation-section {
    text-align: center;
    margin: 72px 0 48px 0;
}

.pricing-title {
    font-size: 32px;
    font-weight: 600;
    color: #000000;
    margin: 0 0 48px 0;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.pricing-details-container {
    max-width: 1216px;
    margin: 0 auto;
    background: #fff;
    padding: 48px;
    box-sizing: border-box;
}

.pricing-item {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
    gap: 16px;
}

.pricing-item:last-child {
    margin-bottom: 0;
}

.pricing-label-box {
    background: #000000;
    color: #fff;
    width: 178px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.pricing-label {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.04em;
}

.pricing-value-box {
    flex: 1;
    text-align: left;
    display: flex;
    align-items: baseline;
    column-gap: 8px;
}

.price-main {
    font-size: 40px;
    font-weight: 700;
    color: #000000;
    letter-spacing: 0.04em;
}

.price-unit {
    font-size: 20px;
    font-weight: 600;
    color: #000000;
    letter-spacing: 0.04em;
}

.price-note-label {
    font-size: 14px;
    font-weight: 300;
    color: #000000;
    margin-left: 16px;
    letter-spacing: 0.04em;
}

.price-note-value {
    font-size: 16px;
    font-weight: 400;
    color: #000000;
    margin-left: -6px;
    letter-spacing: 0.04em;
}

.price-note-unit {
    font-size: 14px;
    font-weight: 300;
    color: #000000;
    margin-left: -6px;
    letter-spacing: 0.04em;
}

.time-value {
    font-size: 40px;
    font-weight: 700;
    color: #000000;
    letter-spacing: 0.04em;
}

.pricing-notes {
    max-width: 100%;
    margin: 32px 0 0 0;
    text-align: left;
}

.notes-list {
    list-style: none;
    padding: 0 !important;
    padding-left: 0 !important;
    margin: 0;
}

.notes-list li {
    font-size: 14px;
    font-weight: 300;
    color: #666666;
    line-height: 1.5;
    margin: 0;
    letter-spacing: 0.04em;
}

@media screen and (max-width: 767px) {
    .pricing-title {
        font-size: 24px;
    }

    .pricing-details-container {
        padding: 24px;
    }
    .pricing-label-box {
        padding: 10px;
        width: 96px;
        height: 48px;
    }
    .pricing-label {
        font-size: 12px;
    }
    .price-main {
        font-size: 32px;
    }
    .price-unit {
        font-size: 14px;
    }
    .price-note-label,.price-note-value,.price-note-unit {
        font-size: 12px;
    }
    .price-note-label {
        margin-left: 0;
    }
    .time-value {
        font-size: 32px;
    }
}

/* ===================================================================
 * 取り付け対象車種セクション
 * =================================================================== */
.vehicle-compatibility-section {
    text-align: center;
    margin: 72px 0;
}

.compatibility-title {
    color: #000000;
    margin: 0 0 48px 0;
    line-height: 1.5;
}

.compatibility-title .title-line1 {
    font-size: 24px;
    font-weight: 600;
    display: inline;
}

.compatibility-title .title-line2 {
    font-size: 32px;
    font-weight: 600;
    display: inline;
    color: #000000;
}

.compatibility-table-container {
    max-width: 1216px;
    margin: 0 auto 24px auto;
}

.compatibility-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border: 1px solid #ddd;
}

.compatibility-table th {
    background: #222222 !important;
    color: #FFFFFF !important;
    height: 41px;
    padding: 0 16px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    border-right: 1px solid #ddd;
}

.compatibility-table th:last-child {
    border-right: none;
}

.vehicle-header {
    width: 808px;
}

.grade-header {
    width: 406px;
}

.compatibility-table td:first-child {
    width: 404px;
}

.compatibility-table td:nth-child(2) {
    width: 404px;
}

.compatibility-table td:last-child {
    width: 406px;
}

.compatibility-table td {
    height: 41px;
    padding: 0 16px;
    text-align: center;
    font-size: 14px;
    border-bottom: 1px solid #ddd;
    border-right: 1px solid #ddd;
    background: #FFFFFF;
}

.compatibility-table td:last-child {
    border-right: none;
}

.compatibility-table tbody tr:last-child td {
    border-bottom: 1px solid #ddd;
}

.compatibility-table .vehicle-name {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #222222;
}

.compatibility-table .grade-info,
.compatibility-table .year-info {
    font-size: 14px !important;
    color: #222222;
    font-weight: 300 !important;
}

.compatibility-notes {
    margin: 16px 0;
    text-align: left;
    max-width: 1216px;
    margin-left: auto;
    margin-right: auto;
}

.compatibility-notes p {
    font-size: 12px;
    color: #666666;
    line-height: 1.5;
    margin: 0 0 8px 0;
}

.compatibility-notes p:first-child {
    margin-bottom: 8px !important;
}

.compatibility-notes p:nth-child(2) {
    margin-bottom: 8px !important;
}

.compatibility-notes p:last-child {
    margin-bottom: 0;
}

.compatibility-warning {
    background: #FDE9EB;
    padding: 16px;
    margin: 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-sizing: border-box;
}

.warning-icon-container {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.compatibility-warning .warning-icon {
    width: 24px;
    height: 24px;
}

.compatibility-warning p {
    font-size: 16px;
    font-weight: 600;
    color: #222222;
    margin: 0;
    line-height: 1.5;
    text-align: left;
    display: flex;
    align-items: center;
}

.compatibility-button-container {
    margin-top: 48px;
    padding-bottom: 112px;
    text-align: center;
    display: flex;
    justify-content: center;
}

.compatibility-check-button {
    background: #fff;
    color: #000000!important;
    border: 1px solid #000000;
    width: 336px;
    height: 48px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    text-decoration: none;
    line-height: 47px;
    position: relative;
}

/* 別窓アイコン */
.compatibility-check-button::after {
    content: '';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M6 2H2v12h12v-4" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M10 2h4v4" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M14 2L7 9" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.compatibility-check-button:hover::after {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M6 2H2v12h12v-4" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M10 2h4v4" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M14 2L7 9" stroke="%23333" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
}

.compatibility-check-button:hover {
    background: #f5f5f5;
    text-decoration: none;
    color: #333;
}

@media screen and (max-width: 1024px) {
    .app-demo-main {
        flex-direction: column;
        gap: 24px;
    }
    
    .app-demo-phone-area {
        width: 100%;
        max-width: 496px;
        margin: 0 auto;
    }
    
    .app-demo-phone-container {
        width: 100%;
        max-width: 496px;
        height: auto;
        aspect-ratio: 496 / 583;
    }
    
    .app-demo-phone {
        width: 100%;
        height: 100%;
    }
    
    .app-demo-phone img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        object-position: center;
    }
    
    .app-demo-text-area {
        width: 100%;
    }
    
    .nav-btn {
        width: 50px;
        height: 50px;
    }
    
    .nav-btn.prev {
        left: 5px;
    }
    
    .nav-btn.next {
        right: 5px;
    }
}

/* レスポンシブ対応 */
@media (max-width: 767px) {
    .app-demo-header-layout {
        display: block;
    }
    .app-demo-layout {
        padding: 40px 0px 0px;
    }
    
    .app-demo-main-title {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .app-demo-phone-area {
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
        /* padding: 0 24px; */
        box-sizing: border-box;
    }
    
    .app-demo-phone-container {
        width: 100%;
        max-width: 280px; /* 320pxから280pxに縮小 */
        height: auto;
        aspect-ratio: 496 / 583;
        margin: 0 auto 16px; /* 下マージンも調整 */
        position: relative;
    }
    
    .app-demo-phone {
        width: 100%;
        height: 100%;
        position: relative;
    }
    
    .app-demo-phone img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        object-position: center;
    }
    
    .nav-btn {
        width: 36px; /* 40pxから36pxに縮小 */
        height: 36px;
    }
    
    .nav-arrow-img {
        width: 12px; /* 14pxから12pxに縮小 */
        height: 12px;
    }
    
    /* .nav-btn.prev {
        left: -20px;
    }
    
    .nav-btn.next {
        right: -20px;
    } */
    
    .pricing-item {
        gap: 14px;
        text-align: center;
    }
    
    .pricing-value-box {
        justify-content: flex-start;
        flex-wrap: wrap;
        max-width: 180px;
    }

    .compatibility-notes {
        margin-bottom: 48px;
    }
    .compatibility-button-container {
        padding-bottom: 72px;
    }
    /* 適合表のスクロールバーも同様にカスタマイズ */
    .compatibility-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-right: -24px;
    }
    
    .compatibility-table-container::-webkit-scrollbar {
        height: 4px;
        background: transparent;
        margin-top: -6px; /* テーブルボーダーに重ねる */
    }
    
    .compatibility-table-container::-webkit-scrollbar-track {
        background: transparent; /* トラック（背景）を透明に */
        border-radius: 0;
    }
    
    .compatibility-table-container::-webkit-scrollbar-thumb {
        background: #999999;
        border-radius: 3px;
        min-width: 50px;
        border: none;
    }
    
    .compatibility-table-container::-webkit-scrollbar-thumb:hover {
        background: #777777;
    }
    
    .compatibility-table {
        min-width: 700px;
        margin-bottom: 0; /* スクロールバーがボーダーに重なるように */
    }
}

/* ===================================================================
 * その他の盗難抑止機能セクション
 * =================================================================== */
.other-security-features-section {
    padding: 72px 0px;
    background: #fff;
    max-width: 1216px;
    margin: 0 auto;
}

.section-main-title {
    font-size: 32px;
    font-weight: bold;
    color: #000000;
    text-align: center;
    margin: 0 0 48px 0;
    line-height: 1.5;
}

/* T-Connectサービス */
.t-connect-service {
    background: #fff;
    padding: 72px 48px 48px 48px;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
}

.service-badge {
    display: inline-block;
    background: #EB0A1E;
    color: #fff;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 24px;
    margin-left: 0;
}

.service-content {
    display: flex;
    gap: 48px;
    align-items: flex-start;
    margin-bottom: 48px;
}

.service-text {
    flex: 1;
}

.service-subtitle {
    font-size: 14px;
    color: #222222;
    margin: 0 0 8px 0;
    font-weight: 600;
}

.service-title {
    font-size: 32px;
    font-weight: bold;
    color: #000000;
    margin: 0 0 24px 0;
    line-height: 1.5;
}

.service-description {
    font-size: 16px;
    color: #222222;
    line-height: 1.5;
    margin: 0 0 16px 0 !important;
}

.service-note {
    font-size: 16px;
    font-weight: 600;
    color: #000000;
    margin: 0 0 8px 0 !important;
}

.service-note-link {
    color: #000000;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color 0.3s ease;
}

.service-note-link:hover {
    color: #666;
    text-decoration: none !important;
}

.service-note-arrow {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.service-note-link:hover .service-note-arrow path {
    stroke: #666;
}

.service-image {
    width: 520px;
    height: 325px;
    flex-shrink: 0;
    overflow: hidden;
}

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

/* セキュリティ組み合わせ */
.security-combination-wrapper {
    background: #FFFFFF;
    padding: 0;
    margin: 48px 0;
    border-radius: 8px;
    width: 100%;
    max-width: 1216px;
    margin: 48px auto;
    display: flex;
    justify-content: center;
}

.security-combination {
    padding: 48px;
    margin: 0 auto;
    background: #F9F9F9;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
}

.combination-subtitle {
    font-size: 24px;
    font-weight: 600;
    color: #000000;
    margin: 0 0 32px 0;
}

.combination-formula {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 0 0 16px 0;
}

.highlighted-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    background: #FFFFFF;
    padding: 24px;
    width: 510px;
}

.highlighted-items {
    display: flex;
    align-items: center;
    gap: 20px;
    align-items: baseline;
}

.double-lock-note-box {
    background: #FFFFFF;
    padding: 0 16px;
    text-align: center;
    max-width: 500px;
    width: 500px;
}

.double-lock-note-box .double-lock-text {
    font-size: 16px !important;
    color: #0088CC !important;
    font-weight: 600 !important;
    margin: 0 0 8px 0;
}

.double-lock-note-box .note-small {
    font-size: 12px;
    color: #666666;
    margin: 0;
    line-height: 1.5;
}

.formula-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    min-width: 120px;
    padding: 0 16px;
}

.formula-item:last-of-type img.last-icon{
    width: 75px;
    height: 75px;
}

.triple-lock-link {
    font-size: 18px;
    font-weight: 600;
    color: #0088CC;
    text-decoration: none;
}

.triple-lock-link:hover {
    text-decoration: none !important;
}

.security-combination .combination-triple-lock {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 24px 0;
    gap: 16px;
}

.security-combination-wrapper .security-combination .combination-triple-lock .triple-lock-line {
    flex: 1 !important;
    height: 2px !important;
    background-color: #0088CC !important;
    max-width: 300px !important;
    border: none !important;
}

.security-combination-wrapper .security-combination .combination-triple-lock .triple-lock-line:first-child {
    max-width: 350px !important;
}

.security-combination-wrapper .security-combination .combination-triple-lock .triple-lock-line::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 23px;
    background-color: #0088CC;
    top: -23px;
}

.security-combination-wrapper .security-combination .combination-triple-lock .triple-lock-line:first-child::after {
    left: 0;
}

.security-combination-wrapper .security-combination .combination-triple-lock .triple-lock-line:last-child::after {
    right: 0;
}

.security-combination-wrapper .security-combination .combination-triple-lock .triple-lock-line {
    position: relative;
}

.t-connect-service {
    border-radius: 0 !important;
}

.other-security-features-section {
    display: flex !important;
    justify-content: center !important;
    width: 100% !important;
}

.other-security-features-section .t-connect-service {
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
}

.faq-section {
    margin-top: 0 !important;
}

.product-search-banner {
    text-align: center;
}

.product-search-link {
    display: inline-block;
}

.product-search-link img {
    width: 100%;
    height: 305px;
}

.faq-title {
    font-size: 32px;
    font-weight: 600;
}

.faq-subtitle {
    font-size: 24px;
    font-weight: 600;
}

.faq-section {
    margin-top: 0;
    padding-bottom: 60px;
    border-bottom: 1px solid #E0E0E0;
}


.faq-item {
    display: flex !important;
    align-items: center !important;
    border: none !important;
    color: #000000 !important;
    text-decoration: none !important;
    width: 48% !important;
    outline: none !important;
    box-shadow: none !important;
    background: none !important;
    box-sizing: border-box !important;
}

.faq-item:hover {
    text-decoration: none !important;
    box-shadow: none !important;
    background: none !important;
}

.faq-item:focus {
    outline: none !important;
    box-shadow: none !important;
    background: none !important;
}

.faq-item:active {
    outline: none !important;
    box-shadow: none !important;
    background: none !important;
}

.faq-question {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    color: #333333;
}

.faq-arrow {
    width: 16px;
    height: 16px;
    margin-left: 8px !important;
    flex-shrink: 0 !important;
    margin-right: 4px;
    transition: transform 0.3s ease;
}

.logo-section {
    max-width: 1216px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

.footer-notes {
    max-width: 1216px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

.logo-item.toyota-original {
    width: 200px !important;
    height: 58px !important;
}

.logo-item.toyota-original img {
    width: 200px !important;
    height: 58px !important;
    object-fit: contain !important;
    display: block !important;
}

.logo-item.security-upgrade {
    width: 200px !important;
    height: 70px !important;
}

.logo-item.security-upgrade img {
    width: 200px !important;
    height: 70px !important;
    object-fit: contain !important;
    display: block !important;
}


.formula-item img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.formula-item img[alt="Smart Upgrade Switch"] {
    width: 46px !important;
    height: 48px !important;
}

.combination-formula .formula-item img[src*="組み合わせ_アイコン3_new.png"] {
    width: 46px !important;
    height: 48px !important;
}

.formula-item span {
    font-size: 13px;
    font-weight: 600;
    color: #000000;
    text-align: center;
    line-height: 1.5;
}

.formula-operator {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    background: none;
    border-radius: 0;
    width: auto;
    height: auto;
    display: inline;
    align-items: normal;
    justify-content: normal;
}

.formula-operator.aj_icon {
    margin-top: 44px;
    min-height: -webkit-fill-available;
}

.formula-item.aj_item{
    margin-top: 24px;
    min-height: -webkit-fill-available;
}

.formula-item.an_item {
    margin-top: 31px;
    min-height: -webkit-fill-available;
}


/* 二重ロックでセキュリティ向上 */
.combination-double-lock {
    margin: 32px 0 16px 0;
    text-align: center;
}

.double-lock-text {
    font-size: 14px;
    color: #0066CC;
    font-weight: 600;
    margin: 0;
    display: inline-block;
}

.combination-note {
    margin: 0 0 32px 0;
    text-align: center;
}

.combination-note p {
    font-size: 12px;
    color: #666;
    margin: 0;
}

.note-small {
    font-size: 12px;
    color: #666;
}

/* 三重ロックでセキュリティ向上 */
.combination-triple-lock {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
    position: relative;
}

.triple-lock-line {
    flex: 1;
    height: 1px;
    background: #D9D9D9;
    max-width: 400px;
}

.triple-lock-link {
    color: #0088CC;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.triple-lock-link:hover {
    color: #0052A3;
    text-decoration: underline;
}

.warning-box-pink {
    background: #FDE9EB;
    padding: 16px;
    margin: 0 auto;
    display: table;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-sizing: border-box;
}

.warning-box-pink p {
    font-size: 16px;
    font-weight: 600;
    color: #222222;
    margin: 0;
}
@media screen and (max-width: 1024px){
    .formula-item.aj_item.tab-custom {
        max-height: 100px;
        min-height: unset;
    }
    .formula-operator.sp_rotate {
        display: inline-block;
        transform: rotate(90deg);
        min-height: unset;
        max-width: fit-content;
        margin-top: unset;
    }
    .formula-item.an_item {
    margin-top: 31px;
    min-height: unset;
}
}
@media screen and (max-width: 767px){
    .highlighted-items {
        gap: 0;
    }
    .formula-item {
        padding: 0;
    }
    .service-description {
        font-size: 14px;
    }
    .security-combination .combination-triple-lock {
        gap: 1vw;
    }
    .service-note {
        font-size: 14px;
    }
    .service-note-link {
        gap: 5px;
    }
    .product-search-link img {
        height: unset;
    }
    .formula-operator.aj_icon {
        margin-top: unset;
        min-height: unset;
    }
    .formula-item.aj_item,
    .formula-item.an_item {
        margin-top: unset;
        min-height: unset;
    }
    .faq-item {
        width: unset!important;
    }
}

/* ===================================================================
 * 用品検索セクション
 * =================================================================== */
.product-search-section {
    max-width: 1216px;
}

.product-search-container {
    max-width: 1216px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    gap: 48px;
    align-items: center;
}

.search-images {
    flex: 1;
}

.search-image-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.search-image-grid img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    object-fit: cover;
}

.search-content {
    flex: 1;
    text-align: center;
}

.search-title {
    font-weight: bold;
    color: #333;
    margin: 0 0 32px 0;
    line-height: 1.5;
}

.title-line1 {
    font-size: 24px;
}

.title-line2 {
    font-size: 32px;
    color: #EB0A1E;
}

.search-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 0 0 24px 0;
}

.btn-search-parts,
.btn-search-compatibility,
.btn-search-system {
    padding: 12px 24px;
    background: #fff;
    border: 2px solid #EB0A1E;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    color: #EB0A1E;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-search-parts:hover,
.btn-search-compatibility:hover,
.btn-search-system:hover {
    background: #EB0A1E;
    color: #fff;
}

.btn-icon {
    font-size: 20px;
}

.search-note {
    font-size: 12px;
    color: #666;
    line-height: 1.5;
}

@media screen and (max-width: 767px) {
    .product-search-section {
        margin: 72px 0;
    }
    .triple-lock-link {
        font-size: 14px;
    }
    
}

/* ===================================================================
 * FAQセクション
 * =================================================================== */
.faq-section {
    padding: 72px 0px;
    background: #fff;
    max-width: 1216px;
    margin: 0 auto;
}

.faq-title {
    font-size: 28px;
    font-weight: bold;
    color: #000000;
    text-align: center;
    margin: 0 0 48px 0;
}


.faq-items {
    display: flex;
    justify-content: space-between;
    margin-top: 48px;
    max-width: 1216px;
}

.faq-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    margin-bottom: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-item:hover {
    background: #F9F9F9;
    border-color: #999;
}

.faq-question {
    font-size: 16px;
    font-weight: 600;
    color: #000000;
    margin: 0;
}

.faq-arrow {
    width: 16px;
    height: 16px;
    transform: rotate(-90deg);
    transition: transform 0.3s ease;
}

/* ===================================================================
 * ロゴセクション
 * =================================================================== */
.logo-section {
    padding: 48px 0px;
    background: #fff;
    max-width: 1216px;
    margin: 0;
    border-top: 1px solid #000000;
    border-bottom: 1px solid #000000;
    text-align: left;
}

.logo-container {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 48px;
    justify-content: flex-start;
}

.logo-container:last-child {
    margin-bottom: 0;
}

.logo-item {
    width: 200px;
    height: auto;
    flex-shrink: 0;
    border: none;
    border-radius: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-item img {
    object-fit: contain;
    padding: 0;
}

.toyota-original {
    background: transparent;
}

.security-upgrade {
    background: transparent;
}

.logo-description {
    flex: 1;
}

.logo-description p {
    font-size: 14px;
    color: #222222;
    line-height: 1.5;
    margin: 5px 0 0 0;
    letter-spacing: .5px;
}

/* ===================================================================
 * フッター注意事項
 * =================================================================== */
.footer-notes {
    padding: 0;
    background: #FFFFFF;
    margin: 0;
    border-top: 1px solid #E0E0E0;
    text-align: left;
}

.footer-notes ul {
    list-style: none;
    max-width: 1216px;
    padding: 24px 40px 0 40px;
    margin: 24px 0 72px 0;
}


.footer-notes ul li {
    font-size: 12px;
    color: #666666;
    line-height: 1.5;
    margin: 0;
    padding-left: 1em;
    text-indent: -1em;
}

/* ===================================================================
 * レスポンシブ対応
 * =================================================================== */
@media screen and (max-width: 1024px) {
    .faq-section,
    .logo-section {
        padding: 48px 20px;
    }
    
    .service-content {
        flex-direction: column;
        gap: 32px;
    }
    
    .service-image {
        width: 100%;
        height: auto;
    }
    
    .product-search-container {
        flex-direction: column;
        gap: 32px;
    }
    
    .search-image-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .combination-formula {
        flex-wrap: wrap;
        display: block;
    }

    .highlighted-group {
        width: unset;
    }
}

@media screen and (max-width: 767px) {
    .section-main-title {
        font-size: 24px;
    }
    
    .service-title {
        font-size: 24px;
    }
    
    .t-connect-service {
        padding: 24px 16px;
    }
    
    .security-combination {
        padding: 24px 16px;
        width: 100%;
    }
    
    .highlighted-group {
        width: 100%;
    }

    .double-lock-note-box {
        width: 100%;
    }

    .combination-subtitle {
        font-size: 20px;
    }

    .note-small {
        font: 10px;
        text-align: left;
        text-indent: -1em;
        padding-left: 1em;
    }
    
    .formula-item img {
        width: 36px;
        height: 36px;
    }
    
    .formula-item span {
        font-size: 12px;
    }
    
    .search-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-search-parts,
    .btn-search-compatibility,
    .btn-search-system {
        width: 100%;
        justify-content: center;
    }
    
    .faq-title {
        font-size: 24px;
        letter-spacing: -1px;
    }
    
    .faq-subtitle {
        font-size: 20px;
        display: block;
    }
    
    .faq-items {
        display: block;
        margin-bottom: 72px;
    }
    
    .faq-question {
        font-size: 14px;
    }


    
    .logo-container {
        flex-direction: column;
        gap: 16px;
    }

    .logo-item {
        width: 140px;
        height: 50px;
    }
    
    .footer-notes {
        padding: 24px 15px;
    }
    
    .footer-notes .notes-list li {
        font-size: 12px;
    }
}

/* ===================================================================
 * 印刷用スタイル（追加分）
 * =================================================================== */
@media print {
    .other-security-features-section,
    .product-search-section,
    .faq-section,
    .logo-section {
        opacity: 1 !important;
        transform: none !important;
    }
    
    .btn-search-parts,
    .btn-search-compatibility,
    .btn-search-system,
    .compatibility-check-button,
    .compatibility-button {
        display: none;
    }
    
    .faq-arrow {
        display: none;
    }
    
    .search-image-grid {
        display: none;
    }
}

/* ===================================================================
 * アクセシビリティ向上
 * =================================================================== */
.btn-search-parts:focus,
.btn-search-compatibility:focus,
.btn-search-system:focus,
.compatibility-check-button:focus,
.compatibility-button:focus,
.faq-item:focus {
    outline: 2px solid #0066CC;
    outline-offset: 2px;
}

/* キーボードナビゲーション時のフォーカス表示 */
.faq-item:focus-visible {
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.3);
}

/* ===================================================================
 * 追加の微調整
 * =================================================================== */

/* ボタンのホバー時のトランジション改善 */
.btn-search-parts,
.btn-search-compatibility,
.btn-search-system {
    position: relative;
    overflow: hidden;
}

.btn-search-parts::before,
.btn-search-compatibility::before,
.btn-search-system::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #EB0A1E;
    transition: left 0.3s ease;
    z-index: -1;
}

.btn-search-parts:hover::before,
.btn-search-compatibility:hover::before,
.btn-search-system:hover::before {
    left: 0;
}

/* 組み合わせ式の演算子スタイル改善 */
.formula-operator {
    display: inline;
    font-weight: bold;
}

/* 警告ボックスのアイコン位置調整 */
.warning-box-pink {
    position: relative;
    padding-left: 48px;
}

.warning-box-pink .warning-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
}

/* FAQアイテムのホバー時の影効果 */
.faq-item {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.faq-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* ロゴセクションの境界線スタイル */
.logo-section {
    border-top: 1px solid #000000;
    border-bottom: 1px solid #000000;
    padding-top: 48px;
}

/* フッター注意事項の背景グラデーション */
.footer-notes {
    background: #FFFFFF;
}

/* 検索ボタンのアイコン改善 */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

/* T-Connectサービスのバッジ位置調整 */
.service-badge {
    position: relative;
    display: inline-block;
    margin-left: 0;
}

/* お問い合わせリンクの別窓アイコン */
.security-system .logo-description a[target="_blank"] {
    display: inline;
    position: relative;
    padding-right: 5px;
}

.security-system .logo-description a[target="_blank"]::after {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-left: 4px;
    vertical-align: middle;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M6 2H2v12h12v-4" stroke="%23666" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M10 2h4v4" stroke="%23666" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M14 2L7 9" stroke="%23666" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.security-system .logo-description a[target="_blank"]:hover::after {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M6 2H2v12h12v-4" stroke="%23999" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M10 2h4v4" stroke="%23999" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/><path d="M14 2L7 9" stroke="%23999" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>');
}

/* スマートフォン表示時の調整 */
@media screen and (max-width: 767px) {
    /* ロゴ説明文のテキスト折り返し対応 */
    .security-system .logo-description p {
        word-wrap: break-word;
        overflow-wrap: break-word;
        white-space: normal;
    }
    
    /* リンクも適切に折り返すように設定 */
    .security-system .logo-description a[target="_blank"] {
        display: inline;
        word-break: break-all;
    }
}

@media screen and (max-width: 767px) {
    .security-system .intro-section,
    .security-system .threat-section,
    .security-system .product-selection-section,
    .security-system .smart-upgrade-detail-section,
    .security-system .comparison-table-section-content,
    .security-system .other-security-features-section,
    .security-system .product-search-section,
    .security-system .combination-section,
    .security-system .faq-section,
    .security-system .logo-section,
    .security-system .footer-notes{
        padding: 0 24px;
    }

    .security-system .combination-section {
        padding: 24px;
    }

    .security-system .comparison-table-section-content p {
        font-size: 10px;
    }

    .security-system .faq-section {
        border-bottom: 0px;
    }
    .security-system .logo-section {
        width: calc(100% - 48px);
        padding: 48px 0;
    }

    .warning-box-pink p {
        font-size: 14px;
    }

    .footer-notes {
        border-top: 0px;
    }

}