/* 与 /llm 首页热门卡同源，供门户首页等复用 */
/* 大模型广场：首屏 3×3 展示卡（数据取定价接口前 9 条） */
.llm-showcase-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    width: 100%;
    box-sizing: border-box;
    justify-items: center;
}
@media (min-width: 640px) {
    .llm-showcase-grid {
        grid-template-columns: repeat(2, minmax(0, 384px));
        justify-content: center;
    }
}
@media (min-width: 1024px) {
    .llm-showcase-grid {
        grid-template-columns: repeat(3, 384px);
        gap: 24px;
        justify-content: center;
    }
}
.llm-showcase-empty {
    grid-column: 1 / -1;
    padding: 32px 16px;
    text-align: center;
    font-size: 14px;
    color: rgba(39, 47, 55, 0.55);
}
.llm-showcase-card {
    position: relative;
    box-sizing: border-box;
    display: flex;
    width: 100%;
    max-width: 384px;
    height: 214px;
    flex-direction: column;
    min-height: 0;
    padding: 20px;
    border-radius: 10px;
    opacity: 1;
    background: rgba(255, 255, 255, 1);
    border: 1px solid rgba(234, 237, 241, 1);
    box-shadow: 0px 2px 6px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition:
        background 0.28s ease,
        box-shadow 0.28s ease,
        border-color 0.28s ease;
}
.llm-showcase-card--console-nav {
    cursor: pointer;
}
.llm-showcase-card > * {
    z-index: 1;
}
.llm-showcase-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.28s ease;
    background:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0) 10%,
            rgba(255, 255, 255, 1) 70%
        ),
        linear-gradient(
            to bottom right,
            rgba(18, 222, 174, 0.22) 0%,
            rgba(18, 222, 174, 0.06) 12%,
            rgba(18, 222, 174, 0) 30%
        );
}
.llm-showcase-card:hover::after,
.llm-showcase-card:focus-within::after {
    opacity: 1;
}
.llm-showcase-card:hover,
.llm-showcase-card:focus-within {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(234, 237, 241, 0.72);
    box-shadow:
        0 4px 20px rgba(0, 110, 255, 0.09),
        0 10px 40px rgba(0, 110, 255, 0.11),
        0 20px 56px rgba(18, 222, 174, 0.1),
        0 28px 72px rgba(18, 222, 174, 0.07);
}
.llm-showcase-card__badge {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    height: 24px;
    padding: 0 10px;
    opacity: 1;
    border-radius: 0px 10px 0px 10px;
    background: linear-gradient(135deg, #ffdcdb 0%, #ffe5ce 100%);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0;
    line-height: 18px;
    color: #ff790c;
    white-space: nowrap;
}
.llm-showcase-card--no-badge .llm-showcase-card__head {
    padding-right: 12px;
}
.llm-showcase-card__head {
    display: flex;
    align-items: stretch;
    gap: 10px;
    padding-right: 72px;
}
.llm-showcase-card__icon-wrap {
    flex-shrink: 0;
    align-self: flex-start;
}
.llm-showcase-card__title-col {
    flex: 1;
    min-width: 0;
    height: 50px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    align-self: flex-start;
}
.llm-showcase-card__icon-inner {
    box-sizing: border-box;
    display: flex;
    width: 50px;
    height: 50px;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    opacity: 1;
    border-radius: 8px;
    border: 1px solid rgba(242, 245, 247, 1);
    background: rgba(255, 255, 255, 1);
}
.llm-showcase-card__icon-inner img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}
.llm-showcase-card__name {
    margin: 0;
    padding: 0;
    min-width: 0;
    width: 100%;
    height: 24px;
    opacity: 1;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0;
    line-height: 24px;
    color: #272f37;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.llm-showcase-card__tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    margin: 0;
    max-height: 22px;
    overflow: hidden;
}
.llm-showcase-card__tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    height: 22px;
    padding: 0 6px;
    opacity: 1;
    border-radius: 2px;
    background: #f6f8fa;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0;
    line-height: 18px;
    color: rgba(39, 47, 55, 0.68);
    white-space: nowrap;
}
/** 与 /llm/square 卡片规则完全等价：上(标题+简介槽 100px) / 中(简介 40px) / 下(定价) */
.llm-showcase-card__upper {
    box-sizing: border-box;
    flex: 0 0 100px;
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    height: 100px;
    max-height: 100px;
}
.llm-showcase-card__upper .llm-showcase-card__head {
    flex-shrink: 0;
}
.llm-showcase-card__desc-slot {
    box-sizing: border-box;
    flex-shrink: 0;
    margin-top: 10px;
    height: 40px;
    min-height: 40px;
    max-height: 40px;
    min-width: 0;
}
.llm-showcase-card__upper .llm-showcase-card__desc {
    display: -webkit-box;
    margin: 0;
    flex-shrink: 0;
    min-width: 0;
    height: 40px;
    min-height: 40px;
    max-height: 40px;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
    overflow-wrap: break-word;
    font-size: 12px;
    font-weight: 400;
    line-height: 20px;
    color: rgba(39, 47, 55, 0.65);
}
/** 上下文 tokens 行：简介下方 6px，固定 30px 高灰蓝胶囊 */
.llm-showcase-card__tokens {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    height: 30px;
    margin-top: 6px;
    padding: 6px 10px;
    border-radius: 4px;
    background: rgba(242, 246, 250, 1);
    opacity: 1;
}
.llm-showcase-card__tokens-cell {
    display: inline-flex;
    align-items: baseline;
    font-size: 12px;
    line-height: 18px;
    color: rgba(39, 47, 55, 0.68);
    white-space: nowrap;
}
.llm-showcase-card__tokens-label {
    color: rgba(39, 47, 55, 0.68);
}
.llm-showcase-card__tokens-num {
    font-weight: 600;
    color: #006eff;
}
.llm-showcase-card__footer {
    box-sizing: border-box;
    display: flex;
    flex: 1 1 0;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 0;
    margin-top: 10px;
    overflow: hidden;
}
.llm-showcase-card__hover-cta {
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 9px;
    z-index: 2;
    box-sizing: border-box;
    display: flex;
    height: 40px;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    border-radius: 4px;
    opacity: 0;
    font-size: 14px;
    letter-spacing: 0;
    line-height: 21px;
    color: #ffffff;
    text-decoration: none;
    visibility: hidden;
    pointer-events: none;
    background: linear-gradient(213.37deg, #006eff 20%, #12deae 90%);
    transition: opacity 0.2s ease, visibility 0.2s ease;
}
.llm-showcase-card:hover .llm-showcase-card__hover-cta,
.llm-showcase-card:focus-within .llm-showcase-card__hover-cta,
.llm-showcase-card:hover .llm-showcase-card__hover-cta-row,
.llm-showcase-card:focus-within .llm-showcase-card__hover-cta-row {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* 门户首页：悬停双按钮（在线体验 + 查看详情） */
.llm-showcase-card__hover-cta-row {
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 9px;
    z-index: 2;
    box-sizing: border-box;
    display: flex;
    gap: 8px;
    align-items: stretch;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}
.llm-showcase-card__hover-cta-row .llm-showcase-card__hover-cta {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    flex: 1 1 0;
    min-width: 0;
    width: auto;
}
.llm-showcase-card__hover-cta:hover {
    opacity: 1;
}

/* 双按钮时右侧：白底「查看详情」 */
.llm-showcase-card__hover-cta.llm-showcase-card__hover-cta--light {
    color: rgba(39, 47, 55, 0.92);
    background: #fff;
    border: 1px solid rgba(234, 237, 241, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
.llm-showcase-card__hover-cta.llm-showcase-card__hover-cta--light:hover {
    background: #f6f8fa;
    border-color: rgba(0, 110, 255, 0.22);
    color: rgba(0, 110, 255, 1);
}
.llm-showcase-card__price-row {
    position: relative;
    display: flex;
    flex-wrap: nowrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 6px 8px;
    padding-top: 10px;
    border-top: none;
}
.llm-showcase-card__price-row::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 1px;
    opacity: 0.5;
    pointer-events: none;
    background: #d8dfe8;
    box-shadow: 0px 0px 30px #d8dfe8;
}
.llm-showcase-card__price-row--cache {
    margin-top: 6px;
    padding-top: 0;
}
.llm-showcase-card__price-row--cache::before {
    display: none;
}
.llm-showcase-card__price-cell {
    min-width: 0;
    font-size: 12px;
    line-height: 18px;
    color: rgba(39, 47, 55, 0.68);
}
.llm-showcase-card__price-cell--right {
    text-align: right;
}
.llm-showcase-card__price-cell--full {
    flex: 1 1 100%;
    text-align: left;
}
.llm-showcase-card__p-label {
    color: rgba(39, 47, 55, 0.68);
}
.llm-showcase-card__p-num {
    font-weight: 600;
    color: #006eff;
}
.llm-model-card-price-val {
    font-weight: 600;
    color: #006eff;
}
.llm-showcase-card__p-suf {
    color: rgba(39, 47, 55, 0.45);
    white-space: nowrap;
}

/* 门户首页等：无「输入/输出长度」行时略加大定价区上间距 */
.llm-showcase-card--omit-tokens .llm-showcase-card__footer {
    margin-top: 16px;
}

#index-ai-showcase-grid .llm-showcase-card--omit-tokens .llm-showcase-card__footer {
    margin-top: 10px;
}

/* 门户首页热销 AI：2 列 × 3 行（6 卡），卡间无间距；仅内部分割线，外轮廓无上/右/底/贴侧栏左线 */
#index-ai-showcase-grid.llm-showcase-grid {
    justify-items: stretch;
    grid-template-columns: 1fr;
    gap: 0;
}

#index-ai-showcase-grid .llm-showcase-card {
    box-sizing: border-box;
    height: 178px;
    max-width: none;
    padding: 20px;
    border-radius: 0;
    border: none;
    box-shadow: none;
}

/* 上区与 /llm 一致：不覆盖 __upper/__title-col/__desc-slot/__desc（100px = 50 + 10 + 40） */
#index-ai-showcase-grid .llm-showcase-card__hover-cta-row {
    left: 20px;
    right: 20px;
    bottom: 8px;
}
#index-ai-showcase-grid .llm-showcase-card__hover-cta-row .llm-showcase-card__hover-cta {
    height: 34px;
    font-size: 13px;
}

#index-ai-showcase-grid .llm-showcase-card:hover,
#index-ai-showcase-grid .llm-showcase-card:focus-within {
    box-shadow: none;
}

/* 门户首页：热门标签默认直角；仅宽屏最右列首张（第 2 格）右上角圆角 */
#index-ai-showcase-grid .llm-showcase-card__badge {
    border-radius: 0;
}

/* 单列：卡间横线；仅首张热门标签右上角圆角 */
@media (max-width: 639px) {
    #index-ai-showcase-grid .llm-showcase-card:nth-child(1) .llm-showcase-card__badge {
        border-top-right-radius: 10px;
    }

    #index-ai-showcase-grid .llm-showcase-card:nth-child(n + 2) {
        border-top: 1px solid rgba(234, 237, 241, 1);
    }
}

@media (min-width: 640px) {
    #index-ai-showcase-grid.llm-showcase-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        justify-content: start;
        justify-items: stretch;
        gap: 0;
    }

    /* 列间：仅第 2 列左线（第 1 列贴侧栏，不外露左边线） */
    #index-ai-showcase-grid .llm-showcase-card:nth-child(2n) {
        border-left: 1px solid rgba(234, 237, 241, 1);
    }

    /* 行间：第 2、3 行顶线（第 1 行无上边线） */
    #index-ai-showcase-grid .llm-showcase-card:nth-child(n + 3) {
        border-top: 1px solid rgba(234, 237, 241, 1);
    }

    /* 第一行最后一列：卡片与热门标签仅此处右上圆角 */
    #index-ai-showcase-grid .llm-showcase-card:nth-child(2) {
        border-top-right-radius: 12px;
    }

    #index-ai-showcase-grid .llm-showcase-card:nth-child(2) .llm-showcase-card__badge {
        border-top-right-radius: 10px;
    }
}