/*
 * @//file/: product-list.css
 * @//description/: 产品列表页统一视觉层（.pl-* 语义类，仅依赖各模板已有的 CSS 变量，默认模板与 template1-8 自动适配）
 * @//author/: Junwen
 * @//email/: 565897782@qq.com
 * @//contact/: WeChat:Awoowo
 * @//version/: 1.9.0
 * @//date/: 2026-11-07
 * @//copyright/: Copyright (c) 2026 Junwen All rights reserved.
 *
 * 约定：本文件只定义结构与交互，颜色/圆角/文字一律取自模板变量
 * （--primary / --bg-card / --border / --text-primary / --text-secondary / --radius），
 * 因此新增模板无需改写产品列表页即可保持风格一致（高内聚、低耦合）。
 */

.pl-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 34px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border, rgba(128, 128, 128, .2));
}

.pl-cats { display: flex; flex-wrap: wrap; gap: 10px; }

.pl-cat {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-secondary, #666);
    background: var(--bg-card, #fff);
    border: 1px solid var(--border, rgba(128, 128, 128, .2));
    border-radius: 999px;
    text-decoration: none;
    white-space: nowrap;
    transition: color .3s ease, border-color .3s ease, background .3s ease,
                transform .35s var(--ease, cubic-bezier(.16, 1, .3, 1)), box-shadow .35s ease;
}
.pl-cat:hover {
    color: var(--primary, #1e90ff);
    border-color: var(--primary, #1e90ff);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(0, 0, 0, .12);
}
.pl-cat.active {
    color: #fff;
    background: var(--primary, #1e90ff);
    border-color: var(--primary, #1e90ff);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .18);
}
.pl-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 999px;
    background: var(--bg-hover, rgba(128, 128, 128, .12));
    color: inherit;
}
.pl-cat.active .pl-count { background: rgba(255, 255, 255, .22); }

.pl-summary { font-size: 13px; color: var(--text-tertiary, #999); white-space: nowrap; }
.pl-summary strong { color: var(--primary, #1e90ff); font-size: 17px; margin-left: 4px; }

.pl-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.pl-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-card, #fff);
    border: 1px solid var(--border, rgba(128, 128, 128, .2));
    border-radius: var(--radius, 12px);
    text-decoration: none;
    color: var(--text-primary, #333);
    transition: transform .45s var(--ease, cubic-bezier(.16, 1, .3, 1)),
                border-color .35s ease, box-shadow .45s ease;
}
.pl-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary, #1e90ff);
    box-shadow: 0 22px 50px rgba(0, 0, 0, .18);
}

.pl-media {
    position: relative;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--bg-hover, rgba(128, 128, 128, .06));
    border-bottom: 1px solid var(--border, rgba(128, 128, 128, .2));
}
.pl-media img {
    width: 86%;
    height: 86%;
    object-fit: contain;
    transition: transform .6s var(--ease, cubic-bezier(.16, 1, .3, 1)), filter .5s ease;
}
.pl-card:hover .pl-media img { transform: scale(1.1); }
.pl-media > i { font-size: 46px; color: var(--text-tertiary, #999); opacity: .6; }

.pl-body { display: flex; flex-direction: column; flex: 1; padding: 18px 20px 20px; }
.pl-code {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .14em;
    color: var(--primary, #1e90ff);
}
.pl-name {
    margin-top: 8px;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.45;
    color: var(--text-primary, #333);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pl-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.pl-tags span {
    font-size: 11px;
    padding: 3px 9px;
    border-radius: 999px;
    border: 1px solid var(--border, rgba(128, 128, 128, .2));
    color: var(--text-tertiary, #999);
}
.pl-tags .pl-hot { color: #fff; background: var(--primary, #1e90ff); border-color: var(--primary, #1e90ff); }

.pl-foot {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 10px;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border, rgba(128, 128, 128, .2));
}
.pl-price { font-size: 19px; font-weight: 700; color: var(--primary, #1e90ff); line-height: 1.2; }
.pl-price small { display: block; font-size: 10px; font-weight: 600; letter-spacing: .12em; color: var(--text-tertiary, #999); margin-bottom: 4px; }
.pl-more { font-size: 12px; font-weight: 600; color: var(--text-secondary, #666); white-space: nowrap; }
.pl-more i { margin-left: 4px; transition: transform .3s ease; }
.pl-card:hover .pl-more i { transform: translateX(4px); }

.pl-empty {
    padding: 70px 24px;
    text-align: center;
    color: var(--text-secondary, #666);
}
.pl-empty i { font-size: 54px; color: var(--text-tertiary, #999); opacity: .6; }
.pl-empty h3 { margin: 18px 0 8px; font-size: 22px; color: var(--text-primary, #333); }
.pl-empty p { margin-bottom: 22px; }

/* 分页控件 .pager 已收口到 site.css（产品列表与文章列表共用一份定义） */

@media (max-width: 1100px) {
    .pl-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 800px) {
    .pl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pl-toolbar { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
    .pl-grid { grid-template-columns: 1fr; }
    .pl-cat { padding: 8px 12px; font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    .pl-card, .pl-cat, .pl-media img { transition-duration: .001ms !important; }
}