/* Edu Portal Archives v1.1 — loaded ONLY on targeted category archives (body.edu-archive). */
body.edu-archive{
	--edu-f:#003d2a;--edu-f2:#0b5a41;--edu-t:#02938a;--edu-t-d:#01736c;--edu-tl:#e5f3f1;
	--edu-lime:#c8d24a;--edu-bg:#f7f8f6;--edu-tx:#15211c;--edu-mu:#55645d;--edu-bd:#e1e7e3;
	--edu-r:18px;
	--edu-sh:0 1px 2px rgba(16,40,30,.05),0 4px 14px rgba(16,40,30,.06);
	--edu-sh2:0 4px 10px rgba(16,40,30,.08),0 18px 36px rgba(16,40,30,.14);
	background:var(--edu-bg);
}
body.edu-archive .edu-ic{width:18px;height:18px;flex:none}
body.edu-archive a:focus-visible,
body.edu-archive button:focus-visible,
body.edu-archive input:focus-visible{outline:3px solid var(--edu-t);outline-offset:2px}

/* Astra's plain banner is replaced by the portal hero */
body.edu-archive .ast-archive-entry-banner,
body.edu-archive .ast-archive-description{display:none}

/* ================= HERO ================= */
body.edu-archive .edu-ah{position:relative;overflow:hidden;color:#fff;padding:20px 0 34px;
	background:
		radial-gradient(900px 320px at 92% -20%,rgba(2,147,138,.5),transparent 60%),
		radial-gradient(500px 260px at -5% 120%,rgba(200,210,74,.18),transparent 60%),
		linear-gradient(160deg,#00301f 0%,#003d2a 50%,#0b5a41 100%)}
body.edu-archive .edu-ah::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.06;
	background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cpath d='M60 10c18 20 18 50 0 70-18-20-18-50 0-70zM60 80v30' fill='none' stroke='%23fff' stroke-width='2'/%3E%3C/svg%3E");background-size:120px}
body.edu-archive .edu-ah__leaf{position:absolute;border-radius:0 100% 0 100%;pointer-events:none}
body.edu-archive .edu-ah__leaf--1{width:220px;height:220px;right:-60px;top:-70px;background:linear-gradient(135deg,rgba(125,216,201,.28),rgba(125,216,201,0));transform:rotate(12deg)}
body.edu-archive .edu-ah__leaf--2{width:120px;height:120px;right:14%;bottom:-50px;background:linear-gradient(135deg,rgba(200,210,74,.32),rgba(200,210,74,0));transform:rotate(-18deg)}
body.edu-archive .edu-ah__wrap{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:0 20px}

body.edu-archive .edu-ah__crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:2px;list-style:none;margin:0 0 6px;padding:0;font-size:14px}
body.edu-archive .edu-ah__crumb li{display:inline-flex;align-items:center;gap:4px;margin:0;color:#fff;font-weight:600}
body.edu-archive .edu-ah__crumb a{display:inline-flex;align-items:center;gap:6px;min-height:44px;color:rgba(255,255,255,.75);font-weight:400;text-decoration:none}
body.edu-archive .edu-ah__crumb a:hover{color:#fff;text-decoration:underline}
body.edu-archive .edu-ah__crumb .edu-ic{width:16px;height:16px;opacity:.8}

body.edu-archive .edu-ah__title{margin:0;color:#fff;font-size:clamp(28px,4vw,42px);line-height:1.2;font-weight:700;letter-spacing:-.01em}
body.edu-archive .edu-ah__intro{margin:8px 0 0;max-width:40em;color:rgba(255,255,255,.86);font-size:16px;line-height:1.6}

body.edu-archive .edu-ah__stats{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:14px 0 0;padding:0}
body.edu-archive .edu-ah__stats li{display:inline-flex;align-items:center;gap:6px;margin:0;padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);font-size:13px;color:rgba(255,255,255,.9)}
body.edu-archive .edu-ah__stats strong{font-size:15px;color:#fff}
body.edu-archive .edu-ah__stats .edu-ic{width:15px;height:15px;color:#9fe3d7}

body.edu-archive .edu-ah__search{display:flex;align-items:center;gap:6px;max-width:640px;margin:20px 0 0;background:#fff;border-radius:16px;padding:6px 6px 6px 14px;box-shadow:0 12px 32px rgba(0,0,0,.22)}
body.edu-archive .edu-ah__search-ic{display:grid;place-items:center;color:#7a8680}
body.edu-archive .edu-ah__search input[type=search]{flex:1;min-width:0;min-height:48px;border:0;background:transparent;box-shadow:none;color:var(--edu-tx);font-size:16px;padding:8px 6px;border-radius:10px;outline-offset:0}
body.edu-archive .edu-ah__search input[type=search]::placeholder{color:#7a8680}
body.edu-archive .edu-ah__search button{min-height:48px;padding:0 22px;border:0;border-radius:12px;background:var(--edu-t-d);color:#fff;font-weight:600;font-size:15px;cursor:pointer;transition:background .2s}
body.edu-archive .edu-ah__search button:hover{background:var(--edu-f)}

body.edu-archive .edu-ah__chips{display:flex;gap:8px;overflow-x:auto;margin:16px -20px 0;padding:0 20px 2px;scrollbar-width:none;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity}
body.edu-archive .edu-ah__chips::-webkit-scrollbar{display:none}
body.edu-archive .edu-ah__chips a{flex:none;scroll-snap-align:start;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 8px 0 16px;border-radius:999px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;font-size:14px;font-weight:600;text-decoration:none;transition:background .2s,transform .2s}
body.edu-archive .edu-ah__chips a:hover{background:rgba(255,255,255,.18);transform:translateY(-1px)}
body.edu-archive .edu-ah__chip-n{display:inline-grid;place-items:center;min-width:26px;height:26px;padding:0 6px;border-radius:999px;background:rgba(255,255,255,.14);font-size:12px;font-weight:700}
body.edu-archive .edu-ah__chips a[aria-current]{background:#fff;color:var(--edu-f);border-color:#fff}
body.edu-archive .edu-ah__chips a[aria-current] .edu-ah__chip-n{background:var(--edu-f);color:#fff}

/* ================= GRID ================= */
body.edu-archive #content{background:var(--edu-bg)}
body.edu-archive #content>.ast-container{padding-top:28px;padding-bottom:40px}
body.edu-archive #primary{margin:0;padding:0}
body.edu-archive #main .ast-row{display:grid;grid-template-columns:minmax(0,1fr);gap:20px;margin:0}
body.edu-archive #main .ast-row::before,
body.edu-archive #main .ast-row::after{display:none}
body.edu-archive #main .ast-row>article.ast-article-post{width:auto;max-width:none;flex:none;float:none;margin:0;padding:0;background:transparent}

/* ================= CARD ================= */
body.edu-archive #main .ast-article-inner{position:relative;height:100%;background:#fff;border:1px solid var(--edu-bd);border-radius:var(--edu-r);overflow:hidden;box-shadow:var(--edu-sh);transition:box-shadow .25s,transform .25s,border-color .25s}
body.edu-archive #main .ast-article-inner:hover{box-shadow:var(--edu-sh2);transform:translateY(-4px);border-color:transparent}
body.edu-archive #main .post-content{display:flex;flex-direction:column;gap:8px;height:100%;padding:0 0 18px;margin:0}
body.edu-archive #main .ast-article-inner{padding:0}
body.edu-archive #main .post-content>*{margin:0 18px}
body.edu-archive #main .post-content>.entry-header{order:5;margin-top:auto;padding-top:2px}
body.edu-archive #main .post-content>.ast-blog-featured-section{margin:0 0 6px;overflow:hidden;background:#eef2ef}
body.edu-archive #main .ast-blog-featured-section .post-thumb-img-content{margin:0}
body.edu-archive #main .ast-blog-featured-section img{display:block;width:100%;aspect-ratio:16/9;height:auto;object-fit:cover;transition:transform .5s}
body.edu-archive #main .ast-article-inner:hover .ast-blog-featured-section img{transform:scale(1.05)}
/* No featured image: branded placeholder keeps card heights aligned */
body.edu-archive #main article:not(.has-post-thumbnail) .post-content::before{content:"";display:block;aspect-ratio:16/9;margin:0 0 6px;
	background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-opacity='.55' stroke-width='1.2'%3E%3Cpath d='M5 19c0-8 6-14 15-14 0 9-6 15-14 15'/%3E%3Cpath d='M5 19 13 11'/%3E%3C/svg%3E") center/56px no-repeat,linear-gradient(135deg,var(--edu-f2),var(--edu-t))}

/* NEW badge (posts from the last 14 days) */
body.edu-archive #main article.edu-is-new .ast-article-inner::before{content:"ใหม่";position:absolute;z-index:3;top:12px;left:12px;padding:3px 12px;border-radius:999px;background:var(--edu-lime);color:#1d2605;font-size:12px;font-weight:700;letter-spacing:.02em;box-shadow:0 4px 12px rgba(0,0,0,.18)}

body.edu-archive #main .cat-links{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:6px;font-size:0;line-height:1.4}
body.edu-archive #main .cat-links a{font-size:12px;font-weight:700;color:var(--edu-t-d);background:var(--edu-tl);padding:3px 10px;border-radius:999px;text-decoration:none;transition:background .2s,color .2s}
body.edu-archive #main .cat-links a:hover{background:var(--edu-f);color:#fff}

body.edu-archive #main .entry-title{font-size:17px;line-height:1.45;font-weight:700;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
body.edu-archive #main .entry-title a{color:var(--edu-f);text-decoration:none}
body.edu-archive #main .entry-title a::after{content:"";position:absolute;inset:0;z-index:1}
body.edu-archive #main .ast-article-inner:hover .entry-title a{color:var(--edu-t-d)}

body.edu-archive #main .entry-meta{margin:0;padding:0;font-size:13px;line-height:1.5;color:var(--edu-mu)}
body.edu-archive #main .entry-meta *{color:var(--edu-mu);font-size:13px;text-decoration:none}
body.edu-archive #main .entry-meta .posted-on::before{content:"";display:inline-block;width:14px;height:14px;margin-right:6px;vertical-align:-2px;
	background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2355645d' stroke-width='1.8' stroke-linecap='round'%3E%3Crect x='3' y='5' width='18' height='16' rx='2'/%3E%3Cpath d='M3 10h18M8 3v4M16 3v4'/%3E%3C/svg%3E") center/contain no-repeat}

/* Excerpt: only on the featured card */
body.edu-archive #main .ast-excerpt-container,
body.edu-archive #main .post-content>.entry-content{display:none}

/* The whole card is the link, so the separate "Read Post" line is hidden */
body.edu-archive #main .ast-read-more-container{display:none}

/* ================= FEATURED (newest post, page 1) ================= */
body.edu-archive.edu-archive--first-page #main .ast-row>article:first-child .entry-title{font-size:20px}
body.edu-archive.edu-archive--first-page #main .ast-row>article:first-child .ast-excerpt-container{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-size:15px;line-height:1.65;color:var(--edu-mu)}
body.edu-archive.edu-archive--first-page #main .ast-row>article:first-child .ast-excerpt-container p{margin:0}

/* ================= PAGINATION ================= */
body.edu-archive .ast-pagination{margin-top:36px}
body.edu-archive .ast-pagination .nav-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
body.edu-archive .ast-pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:44px;min-height:44px;padding:0 14px;border-radius:12px;border:1px solid var(--edu-bd);background:#fff;color:var(--edu-f);font-weight:600;text-decoration:none;transition:all .2s}
body.edu-archive .ast-pagination a.page-numbers:hover{border-color:var(--edu-t);color:var(--edu-t-d);transform:translateY(-1px)}
body.edu-archive .ast-pagination .page-numbers.current{background:var(--edu-f);border-color:var(--edu-f);color:#fff}
body.edu-archive .ast-pagination .page-numbers.dots{border:0;background:transparent}
body.edu-archive .ast-pagination .nav-links .page-numbers{width:auto;float:none;flex:none;margin:0}

/* ================= HELP BAND ================= */
body.edu-archive .edu-help{background:var(--edu-bg);padding:0 0 48px}
body.edu-archive .edu-help__wrap{max-width:1200px;margin:0 auto;padding:0 20px}
body.edu-archive .edu-help__wrap>*{position:relative}
body.edu-archive .edu-help__wrap{display:grid;gap:16px}
body.edu-archive .edu-help__text{display:flex;align-items:flex-start;gap:14px}
body.edu-archive .edu-help__ic{display:grid;place-items:center;width:48px;height:48px;flex:none;border-radius:14px;background:var(--edu-tl);color:var(--edu-t-d)}
body.edu-archive .edu-help__ic .edu-ic{width:24px;height:24px}
body.edu-archive .edu-help__title{margin:0;font-size:20px;line-height:1.35;font-weight:700;color:var(--edu-f)}
body.edu-archive .edu-help__sub{margin:4px 0 0;font-size:15px;color:var(--edu-mu)}
body.edu-archive .edu-help__actions{display:flex;flex-wrap:wrap;gap:8px}
body.edu-archive .edu-help__chip,
body.edu-archive .edu-help__btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:12px;font-size:15px;font-weight:600;text-decoration:none;transition:all .2s}
body.edu-archive .edu-help__chip{border:1px solid var(--edu-bd);background:#fff;color:var(--edu-f)}
body.edu-archive .edu-help__chip:hover{border-color:var(--edu-t);color:var(--edu-t-d)}
body.edu-archive .edu-help__btn{background:var(--edu-f);color:#fff}
body.edu-archive .edu-help__btn:hover{background:var(--edu-t-d);color:#fff}
body.edu-archive .edu-help__btn .edu-ic{width:18px;height:18px}

/* ================= RESPONSIVE ================= */
@media (min-width:600px){
	body.edu-archive #main .ast-row{grid-template-columns:repeat(2,minmax(0,1fr))}
	body.edu-archive.edu-archive--first-page #main .ast-row>article:first-child{grid-column:1/-1}
}
@media (min-width:768px){
	body.edu-archive .edu-ah{padding:26px 0 44px}
	body.edu-archive .edu-ah__wrap,
	body.edu-archive .edu-help__wrap{padding:0 28px}
	body.edu-archive .edu-ah__chips{margin:18px 0 0;padding:0 0 2px;flex-wrap:wrap;overflow:visible}
	body.edu-archive #main .ast-row{gap:24px}
	/* featured card: image left, text right */
	body.edu-archive.edu-archive--first-page #main .ast-row>article:first-child .post-content{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);grid-auto-rows:min-content;column-gap:28px;row-gap:10px;padding:0 28px 0 0;align-content:center}
	body.edu-archive.edu-archive--first-page #main .ast-row>article:first-child .post-content>*{grid-column:2;margin:0}
	body.edu-archive.edu-archive--first-page #main .ast-row>article:first-child .post-content>.ast-blog-featured-section{grid-column:1;grid-row:1 / span 6;margin:0;height:100%}
	body.edu-archive.edu-archive--first-page #main .ast-row>article:first-child .ast-blog-featured-section img{height:100%;min-height:280px}
	body.edu-archive.edu-archive--first-page #main .ast-row>article:first-child .cat-links{margin-top:28px}
	body.edu-archive.edu-archive--first-page #main .ast-row>article:first-child .post-content>.entry-header{margin-top:0;padding-bottom:28px}
	body.edu-archive.edu-archive--first-page #main .ast-row>article:first-child .entry-title{font-size:24px;line-height:1.35}
	body.edu-archive.edu-archive--first-page #main .ast-row>article:first-child:not(.has-post-thumbnail) .post-content::before{grid-column:1;grid-row:1 / span 6;margin:0;height:100%}
	body.edu-archive .edu-help{padding:0 20px 48px}
	body.edu-archive .edu-help__wrap{align-items:center;padding-top:28px;padding-bottom:28px;background:#fff;border:1px solid var(--edu-bd);border-radius:22px;box-shadow:var(--edu-sh);max-width:1144px}
}
@media (min-width:960px){
	body.edu-archive #main .ast-row{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (min-width:1024px){
	body.edu-archive .edu-help__wrap{grid-template-columns:minmax(0,1fr) auto}
}
@media (max-width:767px){
	body.edu-archive .edu-help__wrap{background:#fff;border-top:1px solid var(--edu-bd);border-bottom:1px solid var(--edu-bd);padding-top:22px;padding-bottom:22px}
	body.edu-archive .edu-help{padding-bottom:0}
}
@media (max-width:420px){
	body.edu-archive .edu-ah__search button{padding:0 14px}
	body.edu-archive .edu-ah__leaf--1{width:160px;height:160px}
}
@media (prefers-reduced-motion:reduce){
	body.edu-archive *{transition:none!important;animation:none!important}
}

/* PINNED (sticky) posts — "ปักหมุด" badge, overrides the "ใหม่" badge */
body.edu-archive #main article.edu-is-pinned .ast-article-inner{border-color:#e6c65c}
body.edu-archive #main article.edu-is-pinned .ast-article-inner::before{content:"ปักหมุด";position:absolute;z-index:3;top:12px;left:12px;padding:3px 12px 3px 28px;border-radius:999px;background:#9a6b00 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 17v5'/%3E%3Cpath d='M8 3h8l-1 6 3 3v2H6v-2l3-3z'/%3E%3C/svg%3E") 9px center/14px no-repeat;color:#fff;font-size:12px;font-weight:700;letter-spacing:.02em;box-shadow:0 4px 12px rgba(0,0,0,.18)}