/* ============================================
   星露谷MOD站 - 首页公告
   ============================================ */

.announcement-shell {
    padding: 36px 0 48px;
}

.announcement-page {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.announcement-hero-card,
.announcement-article-card {
    position: relative;
    overflow: hidden;
}

.announcement-hero-card::before,
.announcement-article-card::before,
.announcement-popup-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at top right, rgba(255, 214, 51, 0.22), transparent 34%),
        radial-gradient(circle at bottom left, rgba(82, 165, 53, 0.12), transparent 40%);
}

.announcement-hero {
    position: relative;
    padding: 30px 30px 26px;
    background:
        linear-gradient(135deg, rgba(255, 244, 212, 0.98), rgba(255, 229, 163, 0.96)),
        var(--sv-cream);
}

.announcement-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(92, 53, 22, 0.08);
    color: var(--sv-brown);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.4px;
}

.announcement-title {
    margin: 14px 0 10px;
    font-size: 2rem;
    line-height: 1.2;
    color: var(--sv-brown);
    text-shadow: 2px 2px 0 rgba(255, 255, 255, 0.4);
}

.announcement-summary {
    max-width: 760px;
    font-size: 1rem;
    color: var(--sv-gray);
}

.announcement-meta {
    margin-top: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    color: var(--sv-gray);
    font-size: 0.9rem;
}

.announcement-article {
    position: relative;
    padding: 26px 30px 30px;
    background: rgba(255, 255, 255, 0.96);
}

.announcement-section-title {
    margin-bottom: 14px;
    color: var(--sv-brown);
    font-size: 1.2rem;
    font-weight: 800;
}

.announcement-richtext {
    color: var(--sv-black);
    font-size: 1rem;
    line-height: 1.9;
}

.announcement-richtext p {
    margin: 0 0 14px;
}

.announcement-richtext p:last-child {
    margin-bottom: 0;
}

.announcement-empty {
    padding: 56px 24px;
    text-align: center;
    background: rgba(255, 255, 255, 0.85);
}

.announcement-empty h2 {
    color: var(--sv-brown);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.announcement-empty p {
    color: var(--sv-gray);
    margin-bottom: 20px;
}

.announcement-popup-overlay {
    position: fixed;
    inset: 0;
    z-index: 2500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(42, 28, 17, 0.52);
    backdrop-filter: blur(4px);
    animation: svFadeIn 0.24s ease;
}

.announcement-popup-panel {
    position: relative;
    width: min(720px, 100%);
    border: 4px solid var(--sv-wood);
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(145deg, #fff7de 0%, #ffeab6 100%);
    box-shadow: 0 18px 40px rgba(42, 28, 17, 0.26), 8px 8px 0 rgba(92, 53, 22, 0.18);
    animation: svSlideUp 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.announcement-popup-top {
    position: relative;
    padding: 24px 28px 14px;
}

.announcement-popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border: 2px solid rgba(92, 53, 22, 0.16);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.72);
    color: var(--sv-brown);
    font-size: 1.35rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--sv-transition);
}

.announcement-popup-close:hover {
    background: var(--sv-white);
    transform: scale(1.04);
}

.announcement-popup-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 999px;
    background: rgba(82, 165, 53, 0.1);
    color: var(--sv-green-dark);
    border: 2px solid rgba(82, 165, 53, 0.14);
    font-size: 0.84rem;
    font-weight: 800;
}

.announcement-popup-title {
    margin: 16px 0 8px;
    color: var(--sv-brown);
    font-size: 2rem;
    line-height: 1.15;
}

.announcement-popup-summary {
    color: var(--sv-gray);
    font-size: 1rem;
    line-height: 1.75;
    padding-right: 38px;
}

.announcement-popup-footer {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    padding: 16px 28px 26px;
}

.announcement-popup-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.announcement-popup-tip {
    color: var(--sv-gray);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .announcement-shell {
        padding: 22px 0 34px;
    }

    .announcement-hero,
    .announcement-article {
        padding: 22px 18px;
    }

    .announcement-title,
    .announcement-popup-title {
        font-size: 1.55rem;
    }

    .announcement-popup-overlay {
        padding: 16px;
    }

    .announcement-popup-top {
        padding: 22px 18px 12px;
    }

    .announcement-popup-summary {
        padding-right: 0;
    }

    .announcement-popup-footer {
        padding: 14px 18px 20px;
    }

    .announcement-popup-actions {
        width: 100%;
    }

    .announcement-popup-actions .sv-btn {
        flex: 1;
    }
}