/* ==========================================================================
   Koganeya Investigation – Custom Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables
   -------------------------------------------------------------------------- */
:root {
    --kgn-primary:       #B22722;  /* ブランドレッド（ロゴより抽出）*/
    --kgn-primary-light: #d43530;  /* ホバー用・明るめレッド */
    --kgn-accent:        #B22722;
    --kgn-accent-dark:   #8f1e1a;  /* ホバー用ダークレッド */
    --kgn-text:          #222222;
    --kgn-text-light:    #666666;
    --kgn-bg:            #f8f9fa;
    --kgn-bg-dark:       #232323;  /* チャコール（ヒーロー・CTA背景） */
    --kgn-white:         #ffffff;
    --kgn-border:        #dde3ea;
    --kgn-shadow:        0 2px 12px rgba(0,0,0,.08);
    --kgn-radius:        6px;
    --kgn-max-w:         1160px;
    --kgn-font:          -apple-system, BlinkMacSystemFont, 'Hiragino Kaku Gothic ProN',
                         'Hiragino Sans', 'Yu Gothic Medium', 'Yu Gothic',
                         'Meiryo', sans-serif;
}

body {
    font-family: var(--kgn-font);
    color: var(--kgn-text);
    line-height: 1.8;
    overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   Layout Utilities
   -------------------------------------------------------------------------- */
.kgn-inner {
    max-width: var(--kgn-max-w);
    margin-left:  auto;
    margin-right: auto;
    padding-left:  24px;
    padding-right: 24px;
}

.kgn-section {
    padding: 72px 0;
}

.kgn-section--bg {
    background: var(--kgn-bg);
}

.kgn-section--dark {
    background: var(--kgn-bg-dark);
    color: var(--kgn-white);
}

.kgn-section__header {
    text-align: center;
    margin-bottom: 48px;
}

.kgn-section__title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 10px;
    position: relative;
    display: inline-block;
}

.kgn-section--dark .kgn-section__title {
    color: var(--kgn-white);
}

.kgn-section__title::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background: var(--kgn-accent);
    margin: 10px auto 0;
}

.kgn-section__subtitle {
    color: var(--kgn-text-light);
    font-size: 0.95rem;
    margin: 8px 0 0;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.kgn-btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--kgn-radius);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: background .2s, transform .1s;
    cursor: pointer;
    border: none;
}

.kgn-btn--primary {
    background: var(--kgn-accent);
    color: var(--kgn-white);
}

.kgn-btn--primary:hover {
    background: var(--kgn-accent-dark);
    color: var(--kgn-white);
    transform: translateY(-1px);
}

.kgn-btn--outline {
    background: transparent;
    color: var(--kgn-white);
    border: 2px solid var(--kgn-white);
}

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

.kgn-btn--blue {
    background: #2d2d2d;
    color: var(--kgn-white);
}

.kgn-btn--blue:hover {
    background: #444444;
    color: var(--kgn-white);
    transform: translateY(-1px);
}

.kgn-btn--phone {
    background: var(--kgn-white);
    color: var(--kgn-primary);
    border: 2px solid var(--kgn-primary);
}

.kgn-btn--phone:hover {
    background: var(--kgn-primary);
    color: var(--kgn-white);
}

.kgn-cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

/* --------------------------------------------------------------------------
   Hero / First View
   -------------------------------------------------------------------------- */
.kgn-hero {
    background-color: #111111; /* fallback */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--kgn-white);
    padding: 100px 0 80px;
    text-align: center;
}

.kgn-hero__label {
    display: inline-block;
    background: var(--kgn-accent);
    color: var(--kgn-white);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: .05em;
    margin-bottom: 20px;
}

.kgn-hero__title {
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    font-weight: 900;
    line-height: 1.35;
    margin: 0 0 18px;
    color: var(--kgn-white);
}

.kgn-hero__sub {
    font-size: clamp(0.95rem, 2vw, 1.15rem);
    color: rgba(255,255,255,.8);
    margin: 0 0 36px;
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Feature Cards（選ばれる理由）
   -------------------------------------------------------------------------- */
.kgn-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.kgn-feature-card {
    background: var(--kgn-white);
    border: 1px solid var(--kgn-border);
    border-radius: var(--kgn-radius);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--kgn-shadow);
}

.kgn-feature-card__icon {
    font-size: 2rem;
    width: 68px;
    height: 68px;
    background: #f0f0f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.kgn-feature-card__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.5;
    margin: 0;
}

/* --------------------------------------------------------------------------
   Service Cards
   -------------------------------------------------------------------------- */
.kgn-service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
    margin-bottom: 32px;
}

.kgn-service-card {
    background: var(--kgn-white);
    border-radius: var(--kgn-radius);
    box-shadow: var(--kgn-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.kgn-service-card__head {
    background: var(--kgn-white);
    color: #1a1a1a;
    padding: 20px 24px;
    border-left: 4px solid var(--kgn-accent);
    border-bottom: 1px solid var(--kgn-border);
}

.kgn-service-card__head h3 {
    margin: 0;
    font-size: 1.2rem;
    color: #1a1a1a;
}

.kgn-service-card__body {
    padding: 24px;
    flex: 1;
}

.kgn-service-card__body p {
    margin: 0 0 20px;
    color: var(--kgn-text-light);
    font-size: 0.95rem;
}

.kgn-service-note {
    background: var(--kgn-bg);
    border-left: 3px solid var(--kgn-accent);
    padding: 16px 20px;
    font-size: 0.9rem;
    color: var(--kgn-text-light);
    border-radius: 0 var(--kgn-radius) var(--kgn-radius) 0;
}

/* --------------------------------------------------------------------------
   Process Steps（ご依頼から実施まで）
   -------------------------------------------------------------------------- */
.kgn-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0;
    position: relative;
}

.kgn-step {
    text-align: center;
    padding: 24px 16px;
    position: relative;
}

.kgn-step::after {
    content: '›';
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.8rem;
    color: #ccc;
    line-height: 1;
}

.kgn-step:last-child::after {
    display: none;
}

.kgn-step__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--kgn-accent);
    color: var(--kgn-white);
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 auto 12px;
}

.kgn-step__title {
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 8px;
    font-size: 1rem;
}

.kgn-step__desc {
    font-size: 0.85rem;
    color: var(--kgn-text-light);
    line-height: 1.6;
    margin: 0;
}

/* --------------------------------------------------------------------------
   Case Study Cards（施工事例）
   -------------------------------------------------------------------------- */
.kgn-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}

.kgn-case-card {
    background: var(--kgn-white);
    border-radius: var(--kgn-radius);
    box-shadow: var(--kgn-shadow);
    overflow: hidden;
    text-decoration: none;
    color: var(--kgn-text);
    display: block;
    transition: transform .2s, box-shadow .2s;
}

.kgn-case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    color: var(--kgn-text);
    text-decoration: none;
}

.kgn-case-card__thumb {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    background: var(--kgn-bg);
}

.kgn-case-card__thumb-placeholder {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, #dde3ea 0%, #c5cdd8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #aaa;
    font-size: 2rem;
}

.kgn-case-card__body {
    padding: 16px;
}

.kgn-case-card__title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 8px;
    line-height: 1.5;
}

.kgn-case-card__meta {
    font-size: 0.8rem;
    color: var(--kgn-text-light);
}

/* --------------------------------------------------------------------------
   Badges（タクソノミータグ）
   -------------------------------------------------------------------------- */
.kgn-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.kgn-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    text-decoration: none;
    line-height: 1.4;
}

.kgn-badge--area {
    background: #e8f4fd;
    color: #2470a0;
}

.kgn-badge--facility {
    background: #edf7ed;
    color: #2a7a2a;
}

.kgn-badge--method {
    background: #fce8e8;
    color: #8f1e1a;
}

/* --------------------------------------------------------------------------
   FAQ（アコーディオン）
   -------------------------------------------------------------------------- */
.kgn-faq {
    max-width: 760px;
    margin: 0 auto;
}

.kgn-faq__item {
    border: 1px solid var(--kgn-border);
    border-radius: var(--kgn-radius);
    margin-bottom: 12px;
    overflow: hidden;
}

.kgn-faq__question {
    width: 100%;
    background: var(--kgn-white);
    border: none;
    padding: 18px 20px;
    text-align: left;
    font-size: 0.98rem;
    font-weight: 700;
    color: #1a1a1a;
    cursor: pointer;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.5;
    font-family: var(--kgn-font);
    transition: background .15s;
}

.kgn-faq__question:hover {
    background: var(--kgn-bg);
}

.kgn-faq__q-label {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #2d2d2d;
    color: var(--kgn-white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
}

.kgn-faq__toggle {
    margin-left: auto;
    flex-shrink: 0;
    font-size: 1.2rem;
    line-height: 1;
    color: #aaa;
    transition: transform .2s;
}

.kgn-faq__item.is-open .kgn-faq__toggle {
    transform: rotate(45deg);
}

.kgn-faq__answer {
    display: none;
    padding: 18px 20px 20px 60px;
    font-size: 0.93rem;
    color: var(--kgn-text-light);
    line-height: 1.8;
}

.kgn-faq__item.is-open .kgn-faq__answer {
    display: block;
}

/* --------------------------------------------------------------------------
   Comparison Table
   -------------------------------------------------------------------------- */
.kgn-compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.93rem;
    box-shadow: var(--kgn-shadow);
    border-radius: var(--kgn-radius);
    overflow: hidden;
}

.kgn-compare-table th,
.kgn-compare-table td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 1px solid var(--kgn-border);
}

.kgn-compare-table thead th {
    background: var(--kgn-primary);
    color: var(--kgn-white);
    font-weight: 700;
}

.kgn-compare-table thead th:first-child {
    background: #1d1d1d;
}

.kgn-compare-table tbody tr:nth-child(even) {
    background: var(--kgn-bg);
}

.kgn-compare-table tbody tr:last-child td {
    border-bottom: none;
}

/* --------------------------------------------------------------------------
   Info Table（概要情報・会社概要）
   -------------------------------------------------------------------------- */
.kgn-info-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.kgn-info-table th,
.kgn-info-table td {
    padding: 12px 16px;
    border: 1px solid var(--kgn-border);
    vertical-align: top;
}

.kgn-info-table th {
    background: var(--kgn-bg);
    font-weight: 700;
    color: #1a1a1a;
    width: 30%;
    white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Page Header
   -------------------------------------------------------------------------- */
.kgn-page-header {
    background: #f5f5f5;
    color: #1a1a1a;
    padding: 48px 0 40px;
    text-align: center;
    /* #site-content の flex アイテムとして 1 行まるごと占有し、高さを自コンテンツに収める */
    flex: 0 0 100%;
    align-self: flex-start;
    box-sizing: border-box;
}

.kgn-page-header__title {
    font-size: clamp(1.4rem, 3vw, 2.2rem);
    font-weight: 900;
    margin: 0 0 0;
    color: #1a1a1a;
}

.kgn-page-header__title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--kgn-accent);
    margin: 14px auto 0;
}

.kgn-page-header__sub {
    font-size: 0.9rem;
    color: #666666;
    margin: 16px 0 0;
}

/* --------------------------------------------------------------------------
   Page Header — Hero modifier（サービス詳細・エリアページ）
   -------------------------------------------------------------------------- */
.kgn-page-header--hero {
    background: #111111; /* fallback（基底クラスの #f5f5f5 を上書き）*/
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    /*
     * フルブリード：
     * 基底クラスの flex: 0 0 100% は flex-basis=container幅(1200px)を固定してしまう。
     * flex: 0 0 100vw で上書きすることで flex-basis=viewport幅になり、
     * margin-left: calc(50% - 50vw) = calc(600px - 640px) = -40px で
     * 中央寄せ親コンテナの左マージン分だけ左にはみ出し、ビューポート左端から開始する。
     */
    flex: 0 0 100vw;
    margin-left:  calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    width:        100vw;
    min-height: 320px;
    padding: 60px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.kgn-page-header--hero .kgn-page-header__title {
    color: #ffffff;
}

.kgn-page-header--hero .kgn-page-header__title::after {
    background: rgba(255, 255, 255, 0.65);
}

.kgn-page-header--hero .kgn-page-header__sub {
    color: rgba(255, 255, 255, 0.85);
}

.kgn-page-header--hero .kgn-breadcrumb,
.kgn-page-header--hero .kgn-breadcrumb__sep {
    color: rgba(255, 255, 255, 0.7);
}

.kgn-page-header--hero .kgn-breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
}

/* --------------------------------------------------------------------------
   Breadcrumbs
   -------------------------------------------------------------------------- */
.kgn-breadcrumb {
    font-size: 0.82rem;
    color: var(--kgn-text-light);
    padding: 10px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.kgn-breadcrumb a {
    color: #444444;
    text-decoration: none;
}

.kgn-breadcrumb a:hover {
    text-decoration: underline;
}

.kgn-breadcrumb__sep {
    color: #ccc;
}

/* --------------------------------------------------------------------------
   Contact Form
   -------------------------------------------------------------------------- */
.kgn-form {
    max-width: 680px;
    margin: 0 auto;
}

.kgn-form__row {
    margin-bottom: 20px;
}

.kgn-form__label {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 6px;
}

.kgn-form__required {
    background: var(--kgn-accent);
    color: var(--kgn-white);
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 6px;
    vertical-align: middle;
}

.kgn-form__input,
.kgn-form__select,
.kgn-form__textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--kgn-border);
    border-radius: var(--kgn-radius);
    font-size: 1rem;
    font-family: var(--kgn-font);
    color: var(--kgn-text);
    background: var(--kgn-white);
    transition: border-color .2s;
    box-sizing: border-box;
}

.kgn-form__input:focus,
.kgn-form__select:focus,
.kgn-form__textarea:focus {
    outline: none;
    border-color: var(--kgn-primary);
    box-shadow: 0 0 0 3px rgba(178,39,34,.15);
}

.kgn-form__textarea {
    min-height: 140px;
    resize: vertical;
}

.kgn-form__note {
    font-size: 0.82rem;
    color: var(--kgn-text-light);
    margin-top: 4px;
}

.kgn-form__submit {
    text-align: center;
    margin-top: 28px;
}

.kgn-form__btn {
    padding: 16px 48px;
    font-size: 1.05rem;
}

/* Form messages */
.kgn-alert {
    padding: 16px 20px;
    border-radius: var(--kgn-radius);
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.kgn-alert--success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.kgn-alert--error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.kgn-alert ul {
    margin: 8px 0 0;
    padding-left: 20px;
}

/* --------------------------------------------------------------------------
   Phone CTA
   -------------------------------------------------------------------------- */
.kgn-phone-cta {
    background: #232323;
    color: var(--kgn-white);
    border-radius: var(--kgn-radius);
    padding: 36px;
    text-align: center;
    margin-bottom: 48px;
}

.kgn-phone-cta__label {
    font-size: 0.9rem;
    color: rgba(255,255,255,.75);
    margin: 0 0 8px;
}

.kgn-phone-cta__number {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    letter-spacing: .05em;
    margin: 0 0 6px;
    display: block;
}

.kgn-phone-cta__number a {
    color: var(--kgn-white);
    text-decoration: none;
}

.kgn-phone-cta__note {
    font-size: 0.83rem;
    color: rgba(255,255,255,.7);
    margin: 0 0 16px;
}

/* --------------------------------------------------------------------------
   Area Page
   -------------------------------------------------------------------------- */
.kgn-area-main {
    padding: 14px 20px;
    background: #2d2d2d;
    color: var(--kgn-white);
    border-radius: var(--kgn-radius);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.kgn-area-sub {
    padding: 10px 20px;
    background: var(--kgn-bg);
    border-left: 3px solid var(--kgn-border);
    font-size: 0.9rem;
    color: var(--kgn-text-light);
    border-radius: 0 var(--kgn-radius) var(--kgn-radius) 0;
    margin-bottom: 16px;
}

/* --------------------------------------------------------------------------
   Company Info
   -------------------------------------------------------------------------- */
.kgn-permit-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.kgn-permit-list li {
    padding: 10px 0 10px 20px;
    border-bottom: 1px solid var(--kgn-border);
    position: relative;
    font-size: 0.93rem;
}

.kgn-permit-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--kgn-accent);
}

.kgn-permit-list li:last-child {
    border-bottom: none;
}

/* --------------------------------------------------------------------------
   Service Page
   -------------------------------------------------------------------------- */
.kgn-service-use-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 8px;
}

.kgn-service-use-list li {
    padding: 10px 14px 10px 32px;
    background: var(--kgn-bg);
    border-radius: var(--kgn-radius);
    font-size: 0.9rem;
    position: relative;
}

.kgn-service-use-list li::before {
    content: '✓';
    position: absolute;
    left: 12px;
    color: var(--kgn-accent);
    font-weight: 700;
}

.kgn-related-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--kgn-bg);
    border: 1px solid var(--kgn-border);
    border-radius: var(--kgn-radius);
    padding: 14px 20px;
    text-decoration: none;
    color: #1a1a1a;
    font-weight: 700;
    font-size: 0.95rem;
    transition: background .15s, border-color .15s;
}

.kgn-related-link:hover {
    background: #2d2d2d;
    border-color: #2d2d2d;
    color: var(--kgn-white);
    text-decoration: none;
}

/* --------------------------------------------------------------------------
   Single Case Study
   -------------------------------------------------------------------------- */
.kgn-case-header {
    background: var(--kgn-bg);
    border: 1px solid var(--kgn-border);
    border-radius: var(--kgn-radius);
    overflow: hidden;
    margin-bottom: 36px;
}

.kgn-case-header__thumb img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    display: block;
}

.kgn-case-header__info {
    padding: 24px;
}

.kgn-case-content {
    font-size: 1rem;
    line-height: 1.9;
}

.kgn-case-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--kgn-radius);
}

/* --------------------------------------------------------------------------
   Archive (Case Study list)
   -------------------------------------------------------------------------- */
.kgn-archive-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 36px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--kgn-border);
}

.kgn-filter-btn {
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--kgn-border);
    background: var(--kgn-white);
    font-size: 0.83rem;
    cursor: pointer;
    text-decoration: none;
    color: var(--kgn-text-light);
    transition: background .15s, border-color .15s, color .15s;
}

.kgn-filter-btn:hover,
.kgn-filter-btn.is-active {
    background: #2d2d2d;
    border-color: #2d2d2d;
    color: var(--kgn-white);
    text-decoration: none;
}

/* --------------------------------------------------------------------------
   Section CTA （末尾の相談促進）
   -------------------------------------------------------------------------- */
.kgn-section-cta {
    background: #232323;
    color: var(--kgn-white);
    text-align: center;
    padding: 64px 24px;
}

.kgn-section-cta__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--kgn-white);
    margin: 0 0 12px;
}

.kgn-section-cta__sub {
    color: rgba(255,255,255,.75);
    font-size: 0.93rem;
    margin: 0 0 28px;
}

/* --------------------------------------------------------------------------
   Map Embed
   -------------------------------------------------------------------------- */
.kgn-map-wrap {
    position: relative;
    padding-bottom: 45%;
    height: 0;
    overflow: hidden;
    border-radius: var(--kgn-radius);
}

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

/* --------------------------------------------------------------------------
   Company brief（ホーム用）
   -------------------------------------------------------------------------- */
.kgn-company-brief {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    background: var(--kgn-white);
    border: 1px solid var(--kgn-border);
    border-radius: var(--kgn-radius);
    padding: 28px;
}

.kgn-company-brief dl {
    flex: 1;
    min-width: 200px;
    margin: 0;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 16px;
    font-size: 0.93rem;
    align-content: start;
}

.kgn-company-brief dt {
    font-weight: 700;
    color: #1a1a1a;
    white-space: nowrap;
}

.kgn-company-brief dd {
    margin: 0;
    color: var(--kgn-text-light);
}

/* --------------------------------------------------------------------------
   No Results
   -------------------------------------------------------------------------- */
.kgn-no-results {
    text-align: center;
    padding: 60px 24px;
    color: var(--kgn-text-light);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .kgn-section {
        padding: 48px 0;
    }

    .kgn-hero {
        padding: 72px 0 60px;
    }

    .kgn-steps {
        grid-template-columns: 1fr;
    }

    .kgn-step::after {
        content: '↓';
        position: static;
        transform: none;
        display: block;
        margin: 8px auto 0;
        font-size: 1.2rem;
    }

    .kgn-step:last-child::after {
        display: none;
    }

    .kgn-info-table th {
        width: auto;
        white-space: normal;
    }

    .kgn-compare-table {
        font-size: 0.85rem;
    }

    .kgn-compare-table th,
    .kgn-compare-table td {
        padding: 10px 12px;
    }

    .kgn-phone-cta {
        padding: 24px 16px;
    }

    .kgn-cta-group {
        justify-content: center;
    }

    .kgn-case-header__thumb img {
        height: 220px;
    }
}

/* --------------------------------------------------------------------------
   Contact Form 7 スタイル上書き
   -------------------------------------------------------------------------- */

/* CF7 フォームラッパー */
.wpcf7-form .kgn-form__row {
    margin-bottom: 20px;
}

/* CF7 テキスト/電話/メール入力をフォームスタイルに統一 */
.wpcf7-form .kgn-form__input,
.wpcf7-form input.wpcf7-form-control:not([type="submit"]):not([type="checkbox"]):not([type="radio"]) {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--kgn-border);
    border-radius: 4px;
    font-size: 1rem;
    color: var(--kgn-text);
    background: #ffffff;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.wpcf7-form .kgn-form__input:focus,
.wpcf7-form input.wpcf7-form-control:not([type="submit"]):focus {
    outline: none;
    border-color: var(--kgn-primary);
}

/* セレクトボックス */
.wpcf7-form .kgn-form__select,
.wpcf7-form select.wpcf7-form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--kgn-border);
    border-radius: 4px;
    font-size: 1rem;
    color: var(--kgn-text);
    background: #ffffff;
    box-sizing: border-box;
    appearance: auto;
}

/* テキストエリア */
.wpcf7-form .kgn-form__textarea,
.wpcf7-form textarea.wpcf7-form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--kgn-border);
    border-radius: 4px;
    font-size: 1rem;
    color: var(--kgn-text);
    background: #ffffff;
    box-sizing: border-box;
    min-height: 140px;
    resize: vertical;
    transition: border-color 0.2s;
}

.wpcf7-form .kgn-form__textarea:focus,
.wpcf7-form textarea.wpcf7-form-control:focus {
    outline: none;
    border-color: var(--kgn-primary);
}

/* バリデーションエラー枠線 */
.wpcf7-form input.wpcf7-not-valid,
.wpcf7-form textarea.wpcf7-not-valid,
.wpcf7-form select.wpcf7-not-valid {
    border-color: #c0392b;
}

/* バリデーションエラーメッセージ */
.wpcf7-not-valid-tip {
    font-size: 0.82rem;
    color: #c0392b;
    margin-top: 4px;
    display: block;
}

/* 送信後のレスポンスメッセージ */
.wpcf7-response-output {
    margin: 16px 0 0;
    padding: 14px 16px;
    border-radius: 4px;
    font-size: 0.92rem;
    border: none !important;
}

.wpcf7-form.sent .wpcf7-response-output {
    background: #eafaf1;
    color: #1e8449;
    border-left: 4px solid #27ae60 !important;
}

.wpcf7-form.failed .wpcf7-response-output,
.wpcf7-form.spam .wpcf7-response-output,
.wpcf7-form.invalid .wpcf7-response-output,
.wpcf7-form.unaccepted .wpcf7-response-output {
    background: #fdecea;
    color: #c0392b;
    border-left: 4px solid #c0392b !important;
}

/* スピナー非表示（シンプルにするため）*/
.wpcf7-spinner {
    display: none !important;
}

/* 送信ボタン（kgn-btn クラスで統一） */
.wpcf7-form input[type="submit"].kgn-btn {
    cursor: pointer;
    display: inline-block;
}

/* --------------------------------------------------------------------------
   ヘッダー ロゴ + サービステキスト
   -------------------------------------------------------------------------- */
.kgn-header-brand a {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    text-decoration: none;
    color: var(--kgn-text);
}

.kgn-header-logo {
    height: 48px;
    width: auto;
    display: block;
}

.kgn-header-service {
    font-size: 0.75rem;
    font-weight: 500;
    color: #555555;
    line-height: 1.2;
    white-space: nowrap;
}

@media (max-width: 600px) {
    .kgn-header-service {
        display: none;
    }
    .kgn-header-logo {
        height: 36px;
    }
}

/* --------------------------------------------------------------------------
   対応エリア 日本地図（Geolonia SVG）
   -------------------------------------------------------------------------- */
.kgn-japan-map {
    max-width: 640px;
    margin: 32px auto 48px;
}

.kgn-japan-map svg {
    width: 100%;
    height: auto;
    display: block;
}

/* デフォルト：全都道府県グレー */
.kgn-japan-map .prefecture {
    fill: #e0e0e0;
    stroke: #ffffff;
    stroke-width: 0.5;
}

/* 東海エリア（メイン対応）: 濃い赤 */
.kgn-japan-map .aichi,
.kgn-japan-map .gifu,
.kgn-japan-map .mie,
.kgn-japan-map .shizuoka {
    fill: #A32D2D;
}

/* 関西・関東エリア（対応可能）: 薄い赤 */
.kgn-japan-map .osaka,
.kgn-japan-map .kyoto,
.kgn-japan-map .hyogo,
.kgn-japan-map .shiga,
.kgn-japan-map .nara,
.kgn-japan-map .tokyo,
.kgn-japan-map .kanagawa,
.kgn-japan-map .saitama,
.kgn-japan-map .chiba {
    fill: rgba(226, 75, 74, 0.5);
}

/* 凡例 */
.kgn-map-legend {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 14px;
}

.kgn-map-legend__item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.82rem;
    color: var(--kgn-text-light);
}

.kgn-map-legend__item::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 2px;
    flex-shrink: 0;
}

.kgn-map-legend__item--tokai::before {
    background: #A32D2D;
}

.kgn-map-legend__item--kinki::before {
    background: rgba(226, 75, 74, 0.5);
    border: 1px solid #E24B4A;
}

.kgn-map-attribution {
    font-size: 0.72rem;
    color: #aaa;
    text-align: center;
    margin-top: 8px;
}

.kgn-map-attribution a {
    color: #aaa;
}

/* --------------------------------------------------------------------------
   GeneratePress 上書き（必要最小限）
   -------------------------------------------------------------------------- */
.site-content {
    padding-top: 0 !important;
    flex-wrap: wrap; /* ページヘッダー→コンテンツが縦積みになるよう強制 */
}

/* フルワイド全セクション（背景を画面幅いっぱいに展開）
   ※ #page に overflow-x: hidden があると calc() が #page 幅でクリップされるため body 側に移動済み
   ※ .kgn-page-header は #site-content の直接 flex アイテムのため除外（stretch 問題回避）*/
.kgn-section,
.kgn-hero,
.kgn-section-cta {
    margin-left:  calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    width:        100vw;
}

/* ホームテンプレートの GP article パディング除去 */
.page-template-page-templates-template-home .inside-article,
.page-template-page-templates-template-home .entry-content {
    padding: 0 !important;
    margin:  0 !important;
}