color: var(--color-ink-4, #8A8F98);
}


/* ----- 移动端悬浮下载按钮（FAB） ----- */
.resource-mobile-fab {
    display: none;  /* 默认隐藏，移动端媒体查询中启用 */
    position: fixed;
    bottom: 72px;
    right: 20px;
    z-index: 950;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-primary, #3B82F6);
    color: #fff;
    text-decoration: none;
    display: flex;  /* 覆盖上面的 display:none */
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 4px 16px rgba(59,130,246,0.35), 0 2px 6px rgba(0,0,0,0.1);
    opacity: 0;
    transform: scale(0.8) translateY(10px);
    transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1), transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
    pointer-events: none;
    -webkit-tap-highlight-color: transparent;
    animation: fabFadeIn 0.5s 1.5s forwards;
}

@keyframes fabFadeIn {
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
        pointer-events: auto;
    }
}

.resource-mobile-fab:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 6px 24px rgba(59,130,246,0.45), 0 4px 10px rgba(0,0,0,0.15);
    color: #fff;
}

.resource-mobile-fab:active {
    transform: scale(0.95);
    transition-duration: 0.1s;
}

/* FAB脉冲效果（吸引注意） */
.resource-mobile-fab::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: transparent;
    border: 2px solid var(--color-primary, #3B82F6);
    opacity: 0;
    animation: fabPulse 2s 2.5s infinite;
}

@keyframes fabPulse {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.4); opacity: 0; }
}


/* ============================================================
 * 响应式媒体查询
 * ============================================================ */

/* 移动端/平板（< 992px）：显示移动端下载栏和FAB */
@media (max-width: 991px) {
    .resource-mobile-download-bar {
        display: block;
    }

    .resource-mobile-fab {
        display: flex;
        bottom: calc(72px + env(safe-area-inset-bottom, 0px));
        right: calc(20px + env(safe-area-inset-right, 0px));
    }

    /* 超小屏适配（<= 380px） */
    @media (max-width: 380px) {
        .resource-mobile-download-bar .resource-download-box__header {
            flex-wrap: wrap;
            gap: 8px;
            padding: 14px 12px 10px;
        }

        .resource-mobile-download-bar .resource-download-box__list {
            padding: 10px 12px 14px;
            gap: 8px;
        }

        .resource-mobile-download-bar .resource-download-box__btn {
            min-height: 46px;
            padding: 10px 14px;
            font-size: 13px;
        }

        .resource-mobile-download-bar .resource-download-box__title {
            font-size: 14px;
        }

        .resource-mobile-download-bar .resource-download-box__hint,
        .resource-mobile-download-bar .resource-download-box__footer,
        .resource-mobile-download-bar .resource-download-box__captcha {
            margin-left: 12px;
            margin-right: 12px;
        }
    }
}

/* 桌面端（>= 992px）：隐藏移动端元素，保持原侧栏布局 */
@media (min-width: 992px) {
    .resource-mobile-download-bar {
        display: none !important;
    }

    .resource-mobile-fab {
        display: none !important;
    }
}

/* ============================================================
 * 云服务品牌按钮样式
 * ============================================================ */
.resource-download-box__btn--service-baidu {
    background: linear-gradient(135deg, #1578f8 0%, #0d65d9 100%);
}

.resource-download-box__btn--service-lanzou {
    background: linear-gradient(135deg, #f37526 0%, #e06318 100%);
}

.resource-download-box__btn--service-aliyun {
    background: linear-gradient(135deg, #6666ff 0%, #5050e0 100%);
}

.resource-download-box__btn--service-weiyun {
    background: linear-gradient(135deg, #4facfe 0%, #3a8fd4 100%);
}

.resource-download-box__btn--service-onedrive {
    background: linear-gradient(135deg, #0078d4 0%, #006abc 100%);
}

.resource-download-box__btn--service-tianyi {
    background: linear-gradient(135deg, #0099ff 0%, #0080e0 100%);
}

.resource-download-box__btn--service-123pan {
    background: linear-gradient(135deg, #2b7bff 0%, #1a65e0 100%);
}

.resource-download-box__btn--service-quark {
    background: linear-gradient(135deg, #6a5acd 0%, #5a4ab5 100%);
}

.resource-download-box__btn--service-xunlei {
    background: linear-gradient(135deg, #00a4ff 0%, #0090e0 100%);
}

.resource-download-box__btn--service-mega {
    background: linear-gradient(135deg, #d92323 0%, #c01a1a 100%);
}

.resource-download-box__btn--service-github {
    background: linear-gradient(135deg, #333333 0%, #1a1a1a 100%);
}

/* 云服务徽章 */
.resource-download-box__service-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    color: #fff;
    margin-left: 6px;
    letter-spacing: 0.02em;
    line-height: 1.3;
}

/* ============================================================
 * 元信息卡片图标增强
 * ============================================================ */
.resource-meta-box__key {
    display: flex;
    align-items: center;
    gap: 8px;
}

.resource-meta-box__key i {
    width: 16px;
    text-align: center;
    color: var(--color-ink-4, #8A8F98);
    font-size: 13px;
    flex-shrink: 0;
}

/* ============================================================
 * 渐变价格标签（模仿 zibll 渐变 pay-tag）
 * ============================================================ */
.resource-download-box__price--gradient {
    background: linear-gradient(135deg, #EF4444 0%, #F97316 100%);
    color: #fff;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 13px;
}

.resource-download-box__price--gradient.is-free {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

/* ============================================================
 * 销量/下载量徽章
 * ============================================================ */
.resource-download-box__sales-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(59, 130, 246, 0.3);
    white-space: nowrap;
}

/* ============================================================
 * 下载框整体增强 — 模仿 zibll pay-box 视觉重量
 * ============================================================ */
.resource-download-box {
    position: relative;
    overflow: visible;
}

.resource-download-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* ============================================================
 * 付费类型徽章 — 模仿 zibll 渐变 pay-tag
 * ============================================================ */
.resource-pay-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    color: #fff;
    line-height: 1.3;
    letter-spacing: 0.02em;
}

.resource-pay-type-badge i {
    font-size: 10px;
}

/* 在归档卡片上的徽章位置 */
.post-card .resource-pay-type-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 2;
}

/* 在下载框内的徽章 */
.resource-download-box__header .resource-pay-type-badge {
    margin-left: 8px;
}

/* ============================================================
 * 原价划线 — 模仿 zibll .original-price
 * ============================================================ */
.resource-original-price {
    font-size: 13px;
    color: var(--color-ink-4);
    text-decoration: line-through;
    margin-left: 6px;
}

.resource-original-price::before {
    content: '';