/* Smart Related – ใช้ฟอนต์ของธีม ปรับสีผ่านหน้าตั้งค่า (CSS variables) */
.sr { --sr-line: rgba(128,128,128,.28); box-sizing: border-box; clear: both; }
.sr *, .sr *::before, .sr *::after { box-sizing: border-box; }

/* ---------- 1) ลิงก์ข้อความ ---------- */
.sr--text { margin: 1.4em 0; padding: .1em 0 .1em .9em; border-left: 3px solid var(--sr-text); line-height: 1.6; }
.sr--text .sr-label { font-weight: 600; }
.sr--text a.sr-a { color: var(--sr-text); font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.sr--text a.sr-a:hover { text-decoration-thickness: 2px; }
.sr--list ul { margin: .3em 0 0; padding-left: 1.2em; }
.sr--list li { margin: .2em 0; }

/* ---------- 2) กล่องสีสะดุดตา ---------- */
.sr--box {
	position: relative;
	margin: 1.8em 0;
	padding: 1em 1.2em 1.1em;
	border-radius: 14px;
	background: linear-gradient(120deg, var(--sr-b1), var(--sr-b2));
	color: #fff;
	box-shadow: 0 10px 28px -12px var(--sr-b2);
	overflow: hidden;
}
.sr--box::after { /* ประกายวงกลมมุมขวา */
	content: ""; position: absolute; right: -40px; top: -40px; width: 140px; height: 140px;
	border-radius: 50%; background: rgba(255,255,255,.14); pointer-events: none;
}
.sr--box .sr-kicker {
	display: inline-block; margin-bottom: .45em; padding: .15em .7em; border-radius: 999px;
	background: rgba(255,255,255,.22); font-size: .78em; font-weight: 700; letter-spacing: .02em;
}
.sr--box .sr-kicker::before { content: "★ "; }
.sr--box a.sr-box-link {
	position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 12px;
	padding: .35em 0; color: #fff !important; text-decoration: none !important; font-size: 1.08em; font-weight: 700; line-height: 1.45;
}
.sr--box a.sr-box-link + a.sr-box-link { border-top: 1px solid rgba(255,255,255,.25); }
.sr--box .sr-arrow {
	flex: none; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
	background: #fff; color: var(--sr-b2); font-size: 1.05em; transition: transform .2s ease;
}
.sr--box a.sr-box-link:hover .sr-arrow { transform: translateX(4px); }
.sr--box a.sr-box-link:hover .sr-box-title { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- 3) การ์ดภาพปก ---------- */
.sr--card { margin: 2em 0; }
.sr--card .sr-heading { margin: 0 0 .8em; font-size: 1.2em; font-weight: 700; line-height: 1.3; }
.sr--card .sr-heading::before { content: ""; display: inline-block; width: 6px; height: 1em; margin-right: .5em; vertical-align: -.12em; border-radius: 3px; background: var(--sr-accent); }
.sr--card .sr-grid { display: grid; grid-template-columns: repeat(var(--sr-cols, 3), minmax(0, 1fr)); gap: 16px; }
.sr--card a.sr-card {
	display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--sr-line); border-radius: 12px;
	color: inherit !important; text-decoration: none !important; transition: transform .2s ease, box-shadow .2s ease;
}
.sr--card a.sr-card:hover { transform: translateY(-3px); box-shadow: 0 12px 24px -14px rgba(0,0,0,.35); }
.sr--card .sr-thumb { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; background: rgba(128,128,128,.12); }
.sr--card .sr-thumb img, .sr--card .sr-img { display: block; width: 100%; height: 100%; max-width: none; margin: 0; object-fit: cover; transition: transform .35s ease; }
.sr--card a.sr-card:hover .sr-img { transform: scale(1.05); }
.sr--card .sr-ph {
	display: grid; place-items: center; width: 100%; height: 100%; font-size: 2.4em; font-weight: 700; color: #fff;
	background: linear-gradient(135deg, hsl(var(--sr-h) 70% 55%), hsl(calc(var(--sr-h) + 40) 70% 45%));
}
.sr--card .sr-card-body { display: flex; flex-direction: column; gap: .35em; padding: .75em .85em .95em; }
.sr--card .sr-cat { align-self: flex-start; padding: .1em .55em; border-radius: 4px; background: var(--sr-accent); color: #fff; font-size: .72em; font-weight: 700; line-height: 1.6; }
.sr--card .sr-card-title { font-weight: 700; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.sr--card a.sr-card:hover .sr-card-title { color: var(--sr-accent); }

@media (max-width: 640px) {
	.sr--card .sr-grid { grid-template-columns: 1fr; }
	.sr--card a.sr-card { flex-direction: row; }
	.sr--card .sr-thumb { flex: 0 0 38%; aspect-ratio: 4 / 3; }
	.sr--card .sr-card-title { -webkit-line-clamp: 3; font-size: .95em; }
}
@media (prefers-reduced-motion: reduce) {
	.sr * { transition: none !important; }
}
@media print { .sr { display: none !important; } }

/* ---------- "คลิกเพื่ออ่านต่อ" เมื่อหัวข้อถูกตัด ---------- */
.sr .sr-more { font-weight: 400; font-size: .88em; white-space: nowrap; opacity: .85; }
.sr--text .sr-more { text-decoration: underline; text-decoration-style: dotted; }
.sr--box .sr-more { display: inline-block; margin-left: .25em; padding: .05em .55em; border-radius: 999px; background: rgba(255,255,255,.22); text-decoration: none; opacity: 1; }
.sr--card .sr-more { color: var(--sr-accent); }
