align-items: center;
    padding: 2px 8px;
    margin-left: auto;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
    background: rgba(255,255,255,0.2);
    flex-shrink: 0;
}

/* -- 按钮状态变体 -- */
.resource-download-box__btn--login {
    background: var(--color-primary, #3B82F6);
}

.resource-download-box__btn--credit-low {
    background: var(--color-ink-4, #8A8F98) !important;
    box-shadow: none !important;
    cursor: not-allowed;
    opacity: 0.7;
}

.resource-download-box__btn--credit-low:hover {
    transform: none !important;
}

.resource-download-box__btn--paid {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
}

/* 提示文字区 */
.resource-download-box__hint {
    margin: 0 0 14px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 12px;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.resource-download-box__hint i {
    font-size: 13px;
    flex-shrink: 0;
    margin-top: 1px;
}

.resource-download-box__hint--login {
    color: var(--color-primary, #3B82F6);
    background: rgba(59,130,246,0.06);
}

.resource-download-box__hint--login i {
    color: var(--color-primary, #3B82F6);
}

.resource-download-box__hint--credit {
    color: #D97706;
    background: #FFFBEB;
}

.resource-download-box__hint--credit i {
    color: #F59E0B;
}

/* 验证码表单区 - bind模式隐藏 */
.resource-download-box__captcha {
    margin: 0 0 14px;
    padding: 14px;
    border: 1px dashed var(--color-line, rgba(0,0,0,0.12));
    border-radius: 8px;
    background: var(--surface-2, #FAFAFB);
}

/* bind 模式：容器保留但视觉隐藏（仍作为挂载点） */
.resource-download-box__captcha--hidden {
    padding: 0 !important;
    border: none !important;
    background: transparent !important;
    margin: 0 !important;
    min-height: 0;
    overflow: hidden;
    /* 极验bind按钮也隐藏，通过JS触发 */
}
.resource-download-box__captcha--hidden > * {
    visibility: hidden;
    height: 0;
    overflow: hidden;
    pointer-events: none;
}

/* 底部免责 */
.resource-download-box__footer {
    margin: 0;
    padding-top: 12px;
    border-top: 1px solid var(--color-line, rgba(0,0,0,0.06));
}

.resource-download-box__notice-text {
    margin: 0;
    font-size: 11px;
    line-height: 1.6;
    color: var(--color-ink-4, #8A8F98);
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

.resource-download-box__notice-text i {
    font-size: 12px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-ink-4, #8A8F98);
}

/* 被拦截态（登录/积分不足）不透明 */
.resource-download-box.is-blocked {
    opacity: 1;
}


/* ============================================================
 * v4.3 资源侧栏下载卡片（垂直布局，适合 300px 侧栏宽度）
 * ============================================================ */

.resource-sidebar-sticky {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 下载卡片 */
.resource-download-card {
    overflow: hidden;
}

.resource-download-card__thumb {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: 8px 8px 0 0;
}

.resource-download-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.resource-download-card__body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.resource-download-card__title {
    font-size: 15px;
    font-weight: 700;
    margin: 0;
    line-height: 1.35;
    color: var(--color-ink);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.resource-download-card__desc {
    font-size: 13px;
    color: var(--color-ink-4);
    line-height: 1.5;
    margin: 0;
}

/* 价格 */
.resource-download-card__price {
    padding: 6px 0;
}

.resource-price {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    font-weight: 700;
}

.resource-price--paid {
    color: var(--color-error, #ef4444);
}

.resource-price--paid i {
    color: #f59e0b;
}

.resource-price--paid strong {
    font-size: 1.25rem;
}

.resource-price--paid small {
    font-size: 12px;
    font-weight: 400;
    color: var(--color-ink-4);
}

.resource-price--free {
    color: var(--color-success, #34a853);
}

/* 下载按钮区 */
.resource-download-card__actions {
    padding: 4px 0;
}

/* 已下载数 */
.resource-download-card__sales {
    font-size: 12px;
    color: var(--color-ink-4);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* 演示链接 */
.resource-download-card__demo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    border-radius: 6px;
    background: var(--surface-3);
    color: var(--color-ink-3);
    font-size: 13px;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.resource-download-card__demo:hover {
    background: var(--color-primary-soft, rgba(240, 68, 148, 0.12));
    color: var(--color-primary);
    text-decoration: none;
}

/* 资源属性卡片 */
.resource-meta-card__title {
    font-size: 13px;
    font-weight: 700;
    margin: 0 0 10px;
    color: var(--color-ink);
}

.resource-meta-card__list {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.resource-meta-card__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}

.resource-meta-card__row dt {
    color: var(--color-ink-4);
    margin: 0;
}

.resource-meta-card__row dd {
    color: var(--color-ink);
    font-weight: 500;
    margin: 0;
    text-align: right;
}

/* 服务保障卡片 */
.resource-guarantee-card__list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: var(--color-ink-4);
}

.resource-guarantee-card__list span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.resource-guarantee-card__list i {
    color: var(--color-success, #34a853);
    font-size: 13px;
}