/* ============================================
   トップページ専用CSS
   ============================================ */

body {
    background-color: #f4faff;
}

/* ============================================
   SNSマーキー
   ============================================ */

.sns-marquee-wrapper {
    overflow: hidden;
    width: 100%;
}

.sns-marquee {
    display: flex;
    gap: 1rem;
    width: max-content;
}

.sns-marquee-left {
    animation: sns-scroll-left 60s linear infinite;
}

.sns-marquee-right {
    animation: sns-scroll-right 60s linear infinite;
}

.sns-marquee-wrapper:hover .sns-marquee {
    animation-play-state: paused;
}

@keyframes sns-scroll-left {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes sns-scroll-right {
    0% {
        transform: translateX(-50%);
    }
    100% {
        transform: translateX(0);
    }
}

/* SNSカード */
.sns-card {
    display: block;
    flex-shrink: 0;
    width: 320px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    padding: 1.25rem;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sns-card:hover {
    border-color: #1BACE8;
    box-shadow: 0 4px 12px rgba(27, 172, 232, 0.12);
}

.sns-card-header {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 0.75rem;
}

.sns-card-avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 9999px;
    background: linear-gradient(135deg, #1BACE8, #06b6d4);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.sns-card-avatar-img {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 9999px;
    object-fit: cover;
    flex-shrink: 0;
}

.sns-card-user {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.sns-card-name {
    font-weight: 700;
    font-size: 0.8125rem;
    color: #1e293b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sns-card-handle {
    font-size: 0.75rem;
    color: #94a3b8;
}

.sns-card-xlogo {
    flex-shrink: 0;
    color: #94a3b8;
}

.sns-card-text {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: #334155;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.sns-card-date {
    font-size: 0.6875rem;
    color: #94a3b8;
}

@media (max-width: 640px) {
    .sns-card {
        width: 280px;
        padding: 1rem;
    }
}

/* 漫画セクション: manga.css に分離済み（section_manga.php が自動読み込み） */