/*
 Theme Name:   AI驯服者（Blocksy 子主题）
 Template:     blocksy
 Version:      1.0
 Description:  资源站杂志风首页：多区块卡片网格
*/

:root {
	--zg-brand: #2563eb;
	--zg-brand-2: #7c3aed;
	--zg-ink: #0f172a;
	--zg-muted: #64748b;
	--zg-line: #e2e8f0;
	--zg-bg: #f6f8fb;
	--zg-radius: 16px;
}

.zg-wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ---------- Hero ---------- */
.zg-hero {
	position: relative;
	padding: 64px 0 72px;
	margin-bottom: 40px;
	color: #fff;
	background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 45%, #7c3aed 100%);
	overflow: hidden;
}
.zg-hero::before,
.zg-hero::after {
	content: '';
	position: absolute;
	border-radius: 50%;
	background: rgba(255, 255, 255, .10);
	pointer-events: none;
}
.zg-hero::before { width: 520px; height: 520px; right: -140px; top: -190px; }
.zg-hero::after  { width: 380px; height: 380px; left: -120px; bottom: -210px; background: rgba(255,255,255,.07); }
.zg-hero-inner { position: relative; z-index: 2; text-align: center; }
.zg-hero h1 { margin: 0 0 12px; font-size: 40px; font-weight: 800; letter-spacing: 1px; color: #fff; }
.zg-hero p  { margin: 0 0 28px; font-size: 17px; color: rgba(255, 255, 255, .88); }
.zg-search { display: flex; max-width: 620px; margin: 0 auto 26px; background: #fff; border-radius: 999px; padding: 6px; box-shadow: 0 12px 30px rgba(2, 6, 23, .28); }
.zg-search input[type="search"] {
	flex: 1; border: 0; outline: 0; padding: 12px 20px; font-size: 15px; border-radius: 999px; background: transparent; color: var(--zg-ink);
}
.zg-search button {
	border: 0; cursor: pointer; padding: 12px 30px; border-radius: 999px; font-size: 15px; font-weight: 600; color: #fff;
	background: linear-gradient(135deg, #2563eb, #7c3aed);
}
.zg-stats { display: flex; justify-content: center; gap: 44px; flex-wrap: wrap; }
.zg-stat b { display: block; font-size: 26px; font-weight: 800; line-height: 1.2; }
.zg-stat span { font-size: 13px; color: rgba(255, 255, 255, .8); }

/* ---------- 区块 ---------- */
.zg-sec { margin-bottom: 46px; }
.zg-sec-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.zg-sec-head h2 {
	margin: 0; font-size: 21px; font-weight: 700; color: var(--zg-ink);
	display: flex; align-items: center; gap: 10px;
}
.zg-sec-head h2::before { content: ''; width: 5px; height: 20px; border-radius: 3px; background: linear-gradient(180deg, var(--zg-brand), var(--zg-brand-2)); }
.zg-sec-head .zg-more { font-size: 14px; color: var(--zg-muted); text-decoration: none; }
.zg-sec-head .zg-more:hover { color: var(--zg-brand); }

.zg-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.zg-grid.cols-6 { grid-template-columns: repeat(6, 1fr); gap: 16px; }

/* ---------- 卡片 ---------- */
.zg-card {
	display: block; background: #fff; border-radius: var(--zg-radius); overflow: hidden;
	box-shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 6px 18px rgba(15, 23, 42, .05);
	text-decoration: none; color: inherit;
	transition: transform .22s ease, box-shadow .22s ease;
	border: 1px solid rgba(226, 232, 240, .8);
}
.zg-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(30, 64, 175, .16); }
.zg-thumb { position: relative; aspect-ratio: 16 / 9; background: #eef2f7; overflow: hidden; }
.zg-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.zg-badge {
	position: absolute; left: 10px; top: 10px; padding: 4px 10px; border-radius: 999px;
	font-size: 12px; font-weight: 600; color: #fff; background: rgba(15, 23, 42, .62);
	backdrop-filter: blur(4px);
}
.zg-card-body { padding: 13px 15px 16px; }
.zg-card-title {
	margin: 0 0 8px; font-size: 15px; font-weight: 600; line-height: 1.5; color: var(--zg-ink);
	display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 45px;
}
.zg-card-meta { font-size: 12.5px; color: var(--zg-muted); display: flex; justify-content: space-between; align-items: center; }
.zg-card-mini .zg-card-title { font-size: 13.5px; min-height: 40px; -webkit-line-clamp: 2; }
.zg-card-mini .zg-card-body { padding: 10px 12px 13px; }

/* ---------- 标签云 ---------- */
.zg-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.zg-tags a {
	padding: 7px 15px; border-radius: 999px; font-size: 13.5px; text-decoration: none;
	background: #fff; color: #334155; border: 1px solid var(--zg-line); transition: all .18s ease;
}
.zg-tags a:hover { background: var(--zg-brand); border-color: var(--zg-brand); color: #fff; }

.zg-empty { padding: 30px; text-align: center; color: var(--zg-muted); background: #fff; border-radius: var(--zg-radius); }

@media (max-width: 1100px) { .zg-grid { grid-template-columns: repeat(3, 1fr); } .zg-grid.cols-6 { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 760px)  { .zg-grid, .zg-grid.cols-6 { grid-template-columns: repeat(2, 1fr); } .zg-hero h1 { font-size: 28px; } .zg-stats { gap: 26px; } }
@media (max-width: 460px)  { .zg-grid, .zg-grid.cols-6 { grid-template-columns: 1fr; } }