/* 黄金广告位矩阵 - 前台样式与布局 */

.pag-grid-container {
    width: 100%;
    box-sizing: border-box;
    padding: 0 !important;
    display: grid;
    gap: 8px;
}

/* 布局模式配置 */
.pag-layout-1x1 {
    grid-template-columns: 1fr;
}

.pag-layout-1x2 {
    grid-template-columns: repeat(2, 1fr);
}

.pag-layout-2x2 {
    grid-template-columns: repeat(2, 1fr);
}

.pag-layout-hybrid {
    grid-template-columns: repeat(2, 1fr);
}
.pag-layout-hybrid > *:first-child {
    grid-column: span 2;
}

/* 统一广告项容器 */
.pag-ad-item {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: var(--pag-radius, 6px);
    border: 1px solid var(--pag-border-color);
    box-sizing: border-box;
    background: var(--pag-card-bg, #ffffff);
    text-decoration: none !important;
    outline: none;
}

/* 文字类型广告样式 */
.pag-ad-text-type {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), 
                box-shadow 0.3s cubic-bezier(0.25, 0.8, 0.25, 1),
                filter 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.pag-ad-text-type:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    filter: brightness(1.06);
}

.pag-ad-text-content {
    word-break: break-all;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 如果是 1x1 或者 hybrid 第一个（满幅大图），长宽比调整为更优比例 */
.pag-layout-1x1 .pag-ad-item {
    aspect-ratio: 3.5 / 1;
}
.pag-layout-hybrid > .pag-ad-item:first-child {
    aspect-ratio: 3.5 / 1;
}

.pag-ad-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), 
                filter 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.pag-ad-item:hover .pag-ad-img {
    transform: scale(1.04);
    filter: brightness(1.05) contrast(1.02);
}

/* 广告标签角标 */
.pag-ad-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    font-size: 8px;
    color: #ffffff;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    padding: 1px 4px;
    border-radius: 3px;
    line-height: 1.2;
    font-weight: 500;
    pointer-events: none;
    letter-spacing: 0.5px;
    z-index: 2;
}

/* 招租占位项 */
.pag-vacancy-item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    aspect-ratio: 16 / 9;
    box-sizing: border-box;
    border: 1.5px dashed var(--pag-border-color);
    border-radius: var(--pag-radius, 6px);
    background: color-mix(in srgb, var(--pag-accent) 2%, var(--pag-card-bg, #ffffff));
    text-decoration: none !important;
    color: var(--pag-text-muted) !important;
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

/* 招租卡宽高比自适应 */
.pag-layout-1x1 .pag-vacancy-item {
    aspect-ratio: 3.5 / 1;
}
.pag-layout-hybrid > .pag-vacancy-item:first-child {
    aspect-ratio: 3.5 / 1;
}

.pag-vacancy-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pag-vacancy-plus {
    position: relative;
    width: 10px;
    height: 10px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.pag-vacancy-plus::before,
.pag-vacancy-plus::after {
    content: '';
    position: absolute;
    background-color: var(--pag-accent);
    border-radius: 1px;
}

.pag-vacancy-plus::before {
    top: 4px;
    left: 0;
    width: 10px;
    height: 2px;
}

.pag-vacancy-plus::after {
    top: 0;
    left: 4px;
    width: 2px;
    height: 10px;
}

.pag-vacancy-text {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.pag-vacancy-item:hover {
    background: color-mix(in srgb, var(--pag-accent) 6%, transparent);
    border-color: var(--pag-accent);
    color: var(--pag-accent) !important;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--pag-accent) 8%, transparent);
}

.pag-vacancy-item:hover .pag-vacancy-content {
    transform: scale(1.05);
}

.pag-vacancy-item:hover .pag-vacancy-plus {
    transform: rotate(90deg) scale(1.1);
}