.ec-articleListBlock {
    display: block;
    width: 100%;
    padding: 0 16px;
    margin: 0;
}

.ec-articleListBlock > .ec-articleListBlock__item:first-of-type {
    margin-top: 20px; 
}


/* --- ベーススタイル (スマホファースト) --- */
.article-banner-wrap {
    width: 92%;
    margin: 30px auto;
    background: #000;
    border: 1px solid #333;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    /* 常時目立つための微かなパルスアニメーション */
    animation: pulse-border 3s infinite ease-in-out;
}

.article-banner-link {
    display: flex;
    justify-content: space-between; /* テキストと矢印を端に寄せる */
    align-items: center;
    padding: 18px 20px;
    text-decoration: none !important;
    color: #fff !important;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.article-banner-text {
    font-size: 0.95rem;
    flex: 1; /* スペースを有効活用 */
    margin-right: 10px;
    text-shadow: 0 0 8px rgba(255,255,255,0.4);
    /* 長いテキストを制御 */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-banner-arrow {
    flex-shrink: 0;
    font-size: 1.2rem;
    display: inline-block;
    animation: bounce-arrow 1.5s infinite;
}

/* --- パルスアニメーション --- */
@keyframes pulse-border {
    0%, 100% { border-color: #333; box-shadow: 0 0 0px rgba(255,255,255,0); }
    50% { border-color: #777; box-shadow: 0 0 10px rgba(255,255,255,0.15); }
}

@keyframes bounce-arrow {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(5px); }
}

/* --- PC向け演出 (min-width: 1025px) --- */
@media screen and (min-width: 1025px) {
    .article-banner-wrap {
        width: 600px;
        border-width: 2px;
    }
    
    .article-banner-text {
        font-size: 1.1rem;
    }

    /* PCではより強い光の演出を追加 */
    .article-banner-wrap::before {
        content: "";
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: linear-gradient(45deg, transparent, rgba(255,255,255,0.08), transparent);
        animation: shine 4s infinite linear;
        pointer-events: none;
    }
}

@keyframes shine {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}