/* ==========================================================================
   PRIMA! Info ページスタイル
   ========================================================================== */

/* ==========================================================================
   1. Info一覧ページ
   ========================================================================== */
.info-list-header {
    padding: 160px 0 60px;
    text-align: center;
    background-color: var(--color-white);
}

.info-list-header h1 {
    font-family: var(--font-headline);
    font-size: 36px;
    letter-spacing: 3px;
    color: var(--color-black);
    margin-bottom: 10px;
}

.info-list-header .info-header-sub {
    font-family: var(--font-body);
    font-size: 13px;
    color: #666;
    letter-spacing: 0.05em;
}

.info-list-section {
    padding: 40px 0 120px;
    background-color: var(--color-white);
}

.info-list {
    max-width: 800px;
    margin: 0 auto;
}

.info-list-item {
    display: block;
    text-decoration: none;
    padding: 30px 0;
    border-bottom: 1px solid var(--color-light-gray);
    transition: opacity 0.3s ease;
}

.info-list-item:first-child {
    border-top: 1px solid var(--color-light-gray);
}

.info-list-item:hover {
    opacity: 0.7;
}

.info-list-date {
    font-family: var(--font-headline);
    font-size: 13px;
    letter-spacing: 1px;
    color: #999;
    margin-bottom: 8px;
}

.info-list-title {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 400;
    color: var(--color-black);
    line-height: 1.7;
    letter-spacing: 0.03em;
}

/* ==========================================================================
   1.5. パンくずリスト
   ========================================================================== */
.breadcrumb {
    padding: 120px 0 0;
    background-color: var(--color-white);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 0;
    max-width: 700px;
    margin: 0 auto;
    padding: 0;
    list-style: none;
}

.breadcrumb-list li {
    font-family: var(--font-body);
    font-size: 12px;
    color: #999;
    letter-spacing: 0.03em;
}

.breadcrumb-list li a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-list li a:hover {
    color: var(--color-black);
}

.breadcrumb-list li + li::before {
    content: '/';
    margin: 0 8px;
    color: #ccc;
}

.breadcrumb-list li[aria-current="page"] {
    color: var(--color-black);
}

/* ==========================================================================
   2. Info記事ページ
   ========================================================================== */
.info-article-header {
    padding: 30px 0 40px;
    text-align: center;
    background-color: var(--color-white);
}

.info-article-date {
    font-family: var(--font-headline);
    font-size: 13px;
    letter-spacing: 1px;
    color: #999;
    margin-bottom: 15px;
}

.info-article-header h1 {
    font-family: var(--font-body);
    font-size: 24px;
    font-weight: 500;
    letter-spacing: 0.03em;
    line-height: 1.7;
    color: var(--color-black);
    max-width: 700px;
    margin: 0 auto;
}

.info-article-body {
    padding: 40px 0 120px;
    background-color: var(--color-white);
}

.info-article-content {
    max-width: 700px;
    margin: 0 auto;
}

.info-article-content p {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 2;
    color: #333;
    letter-spacing: 0.03em;
    margin-bottom: 30px;
}

.info-article-content h2 {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 500;
    color: var(--color-black);
    margin-top: 50px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-light-gray);
    letter-spacing: 0.03em;
}

.info-article-content h3 {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 500;
    color: var(--color-black);
    margin-top: 30px;
    margin-bottom: 15px;
    letter-spacing: 0.03em;
}

.info-article-content ul {
    margin-bottom: 30px;
    padding-left: 20px;
}

.info-article-content ul li {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 2;
    color: #333;
    letter-spacing: 0.03em;
    list-style: disc;
    margin-bottom: 5px;
}

.info-article-content .article-highlight {
    background-color: #fafafa;
    padding: 25px 30px;
    margin: 30px 0;
    border-left: 3px solid var(--color-black);
}

.info-article-content .article-highlight p {
    margin-bottom: 0;
    font-size: 14px;
}

.info-article-source {
    font-size: 13px !important;
    color: #999 !important;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--color-light-gray);
}

.info-article-source a {
    color: #666;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.info-article-source a:hover {
    color: var(--color-black);
}

.info-article-content .article-cta {
    text-align: center;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid var(--color-light-gray);
}

.info-article-content .article-cta a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-headline);
    font-size: 14px;
    letter-spacing: 2px;
    color: var(--color-black);
    text-decoration: none;
    border: 1px solid var(--color-black);
    padding: 15px 40px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.info-article-content .article-cta a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--color-black);
    transition: left 0.4s ease;
    z-index: -1;
}

.info-article-content .article-cta a:hover::before {
    left: 0;
}

.info-article-content .article-cta a:hover {
    color: var(--color-white);
}

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

.info-back-link a {
    font-family: var(--font-headline);
    font-size: 13px;
    letter-spacing: 1px;
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-back-link a:hover {
    color: var(--color-black);
}

/* ==========================================================================
   3. レスポンシブスタイル
   ========================================================================== */

/* タブレット・小型デスクトップ向け (991px以下) */
@media screen and (max-width: 991px) {
    .info-list-header {
        padding: 140px 0 50px;
    }

    .info-list-header h1 {
        font-size: 30px;
    }

    .info-article-header {
        padding: 140px 0 30px;
    }

    .info-article-header h1 {
        font-size: 22px;
    }
}

/* タブレット・モバイル向け (767px以下) */
@media screen and (max-width: 767px) {
    .breadcrumb {
        padding: 100px 0 0;
    }

    .breadcrumb-list {
        padding: 0 20px;
    }

    .info-list-header {
        padding: 120px 0 40px;
    }

    .info-list-header h1 {
        font-size: 26px;
        letter-spacing: 2px;
    }

    .info-list-section {
        padding: 30px 0 80px;
    }

    .info-list-item {
        padding: 25px 0;
    }

    .info-list-title {
        font-size: 15px;
    }

    .info-article-header {
        padding: 100px 0 30px;
    }

    .info-article-header h1 {
        font-size: 20px;
        padding: 0 20px;
    }

    .info-article-body {
        padding: 30px 0 80px;
    }

    .info-article-content {
        padding: 0 20px;
    }

    .info-article-content p {
        font-size: 14px;
    }

    .info-article-content h2 {
        font-size: 16px;
        margin-top: 40px;
    }

    .info-article-content .article-highlight {
        padding: 20px;
    }
}

/* スマートフォン向け (576px以下) */
@media screen and (max-width: 576px) {
    .breadcrumb {
        padding: 80px 0 0;
    }

    .breadcrumb-list li {
        font-size: 11px;
    }

    .info-list-header {
        padding: 100px 0 30px;
    }

    .info-list-header h1 {
        font-size: 22px;
    }

    .info-list-section {
        padding: 20px 0 60px;
    }

    .info-article-header {
        padding: 90px 0 20px;
    }

    .info-article-header h1 {
        font-size: 18px;
    }

    .info-article-content .article-cta a {
        padding: 12px 30px;
        font-size: 13px;
    }
}

/* 極小デバイス向け (375px以下) */
@media screen and (max-width: 375px) {
    .info-list-header h1 {
        font-size: 20px;
    }

    .info-article-header h1 {
        font-size: 16px;
    }
}