/* ==========================================================================
   泉州华光职业学院 · 科研处
   设计语言：「学术深蓝 · 睿智简约」
   蓝灰 × 钢蓝 × 白，专业学术风
   ========================================================================== */

@font-face{font-family:'Noto Sans SC';font-style:normal;font-weight:100 900;font-display:swap;src:url('/fonts/NotoSansSC-VariableFont_wght.ttf') format('truetype')}
@font-face{font-family:'Quicksand';font-style:normal;font-weight:300 700;font-display:swap;src:url('/fonts/Quicksand-VariableFont_wght.ttf') format('truetype')}

:root {
  --navy: #2c3e50;
  --blue: #3498db;
  --blue-light: #eaf2f8;
  --steel: #5d7b93;
  --cream: #f8f9fa;
  --card: #ffffff;
  --ink: #1a1a2e;
  --ink-soft: #555;
  --ink-faint: #999;
  --line: #e0e3e8;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-num: "Quicksand", "Noto Sans SC", sans-serif;
  --container: 1200px;
  --radius: 6px;
  --shadow-card: 0 3px 12px rgba(44,62,80,0.06);
  --shadow-hover: 0 8px 20px rgba(44,62,80,0.12);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body { font-family:var(--font-body); font-size:14px; line-height:1.7; color:var(--ink); background:var(--cream); }
a { color:inherit; text-decoration:none; transition:all 0.25s; }
a:hover { color:var(--blue); }
img { display:block; max-width:100%; }
ul, ol { list-style:none; }
.container { width:min(var(--container), calc(100% - 40px)); margin-inline:auto; }

.topbar { background:var(--navy); color:rgba(255,255,255,0.7); font-size:12px; }
.topbar-inner { display:flex; align-items:center; justify-content:space-between; height:32px; }
.topbar .date { font-family:var(--font-num); font-size:11.5px; display:flex; align-items:center; gap:6px; }
.topbar .date::before { content:""; width:5px; height:5px; background:var(--blue); border-radius:50%; }
.topbar-links { display:flex; gap:14px; }
.topbar-links a:hover { color:var(--blue); }
.topbar-links .sep { width:1px; height:9px; background:rgba(255,255,255,0.15); }

.site-header { background:var(--card); }
.header-inner { display:flex; align-items:center; justify-content:space-between; gap:24px; padding:18px 0 14px; }
.brand { display:flex; align-items:center; gap:14px; }
.emblem { width:54px; height:54px; background:var(--navy); border-radius:var(--radius); display:grid; place-items:center; }
.emblem span { font-weight:900; font-size:24px; color:var(--blue); }
.brand-text .school { font-size:11px; letter-spacing:0.4em; color:var(--ink-faint); margin-bottom:2px; }
.brand-text h1 { font-weight:900; font-size:28px; letter-spacing:0.1em; color:var(--navy); }
.brand-text .en { font-family:var(--font-num); font-size:10px; font-weight:600; letter-spacing:0.16em; text-transform:uppercase; color:var(--ink-faint); }
.header-search { flex:none; }
.header-search form { display:flex; align-items:center; width:230px; border:1px solid var(--line); border-radius:999px; overflow:hidden; background:var(--cream); }
.header-search form:focus-within { border-color:var(--blue); box-shadow:0 0 0 3px rgba(52,152,219,0.1); }
.header-search input { flex:1; border:0; outline:0; background:none; padding:7px 14px; font-size:13px; }
.header-search input::placeholder { color:var(--ink-faint); }
.header-search button { flex:none; border:0; cursor:pointer; width:38px; height:34px; background:var(--blue); color:#fff; display:grid; place-items:center; }
.search-glass { width:12px; height:12px; border:2px solid currentColor; border-radius:50%; position:relative; transform:rotate(45deg); }
.search-glass::after { content:""; position:absolute; right:-5px; top:7px; width:6px; height:2px; background:currentColor; }

.main-nav { position:relative; z-index:50; background:var(--navy); }
.nav-list { display:flex; }
.nav-item { flex:1; position:relative; }
.nav-item > a { display:block; text-align:center; padding:11px 4px 9px; color:rgba(255,255,255,0.92); font-size:15px; font-weight:500; letter-spacing:0.08em; }
.nav-item + .nav-item::before { content:""; position:absolute; left:0; top:50%; transform:translateY(-50%); width:1px; height:14px; background:rgba(255,255,255,0.15); }
.nav-item > a::after { content:""; position:absolute; left:0; right:100%; bottom:0; height:2px; background:var(--blue); transition:right 0.3s; }
.nav-item:hover > a { color:#fff; }
.nav-item.active > a { color:#fff; }
.nav-item:hover > a::after, .nav-item.active > a::after { right:0; }
.nav-toggle { display:none; }

.hero-carousel { position:relative; overflow:hidden; background:var(--navy); }
.carousel-track { position:relative; height:400px; }
.carousel-slide { position:absolute; inset:0; opacity:0; z-index:1; transition:opacity 1s var(--ease); pointer-events:none; }
.carousel-slide.active { opacity:1; z-index:2; pointer-events:auto; }
.carousel-slide img { width:100%; height:100%; object-fit:cover; transform:scale(1.06); transition:transform 6s linear; }
.carousel-slide.active img { transform:scale(1); }
.carousel-slide::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg, rgba(44,62,80,0.55) 0%, transparent 50%), linear-gradient(180deg, transparent 60%, rgba(44,62,80,0.35) 100%); }
.carousel-caption { position:absolute; inset:0; z-index:3; display:flex; align-items:center; color:#fff; }
.caption-inner { max-width:580px; }
.caption-kicker { display:inline-block; font-family:var(--font-num); font-size:11px; font-weight:700; letter-spacing:0.3em; text-transform:uppercase; color:var(--blue); margin-bottom:10px; padding:3px 12px; background:rgba(44,62,80,0.5); border-radius:999px; }
.carousel-caption h2 { font-weight:900; font-size:34px; letter-spacing:0.1em; line-height:1.35; text-shadow:0 3px 16px rgba(44,62,80,0.5); }
.carousel-caption p { margin-top:8px; font-size:14px; letter-spacing:0.08em; color:rgba(255,255,255,0.9); }
.carousel-dots { position:absolute; right:calc((100% - min(var(--container), 100% - 40px)) / 2); bottom:18px; z-index:4; display:flex; gap:8px; }
.carousel-dots button { width:10px; height:10px; border:0; cursor:pointer; border-radius:50%; background:rgba(255,255,255,0.5); transition:all 0.3s; }
.carousel-dots button.active { width:26px; border-radius:999px; background:var(--blue); }
.carousel-arrow { position:absolute; top:50%; transform:translateY(-50%); z-index:4; width:38px; height:38px; border-radius:50%; cursor:pointer; border:1.5px solid rgba(255,255,255,0.4); background:rgba(44,62,80,0.35); color:#fff; font-size:15px; display:grid; place-items:center; opacity:0; transition:opacity 0.3s; }
.hero-carousel:hover .carousel-arrow { opacity:1; }
.carousel-arrow:hover { background:var(--blue); }
.carousel-arrow.prev { left:18px; }
.carousel-arrow.next { right:18px; }

/* ===== 小幻灯片 ===== */
.mini-slider { position:relative; overflow:hidden; border-radius:var(--radius); }
.mini-track { position:relative; height:170px; }
.mini-slide { position:absolute; inset:0; opacity:0; z-index:1; transition:opacity 0.8s var(--ease); pointer-events:none; }
.mini-slide.active { opacity:1; z-index:2; pointer-events:auto; }
.mini-slide img { width:100%; height:100%; object-fit:cover; }
.mini-slide::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg, transparent 55%, rgba(0,0,0,0.55) 100%); }
.mini-slide .cap { position:absolute; left:0; right:0; bottom:0; padding:14px 16px 10px; color:#fff; z-index:3; }
.mini-slide .cap h4 { font-size:14px; font-weight:700; }
.mini-dots { position:absolute; bottom:10px; right:16px; z-index:4; display:flex; gap:6px; }
.mini-dots button { width:8px; height:8px; border:0; cursor:pointer; border-radius:50%; background:rgba(255,255,255,0.5); transition:all 0.3s; }
.mini-dots button.active { background:var(--blue); width:20px; border-radius:999px; }

.post-card-left { display:flex; flex-direction:column; gap:18px; }

.slogan-bar { text-align:center; padding:28px 0; display:flex; align-items:center; justify-content:center; gap:16px; background:var(--navy); border-radius:var(--radius); margin:30px 0 0 0; }
.slogan-star { color:var(--blue); font-size:12px; }
.slogan-text { font-size:20px; font-weight:700; letter-spacing:0.2em; color:#fff; }

.section { padding:34px 0 4px; }
.sec-head { display:flex; align-items:center; justify-content:space-between; gap:14px; margin-bottom:18px; }
.sec-title { display:flex; align-items:center; gap:10px; }
.sec-title .dot { width:8px; height:8px; background:var(--blue); border-radius:50%; flex:none; }
.sec-title .zh { font-weight:900; font-size:22px; letter-spacing:0.08em; color:var(--navy); }
.sec-title .en { font-family:var(--font-num); font-size:10px; font-weight:600; letter-spacing:0.2em; text-transform:uppercase; color:var(--ink-faint); }
.sec-head .rule { flex:1; height:1px; background:var(--line); }
.sec-more { flex:none; font-family:var(--font-num); font-size:12px; font-weight:600; color:var(--ink-faint); padding:4px 12px; border:1px solid var(--line); border-radius:999px; }
.sec-more:hover { border-color:var(--blue); color:var(--blue); }

.col2 { display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.col2 > * { min-width:0; }
.post-card { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:16px 20px; box-shadow:var(--shadow-card); }
.post-card:hover { box-shadow:var(--shadow-hover); }
.post-card .head { display:flex; align-items:center; justify-content:space-between; margin-bottom:10px; }
.post-card .head h3 { font-size:16px; font-weight:700; color:var(--navy); display:flex; align-items:center; gap:8px; }
.post-card .head h3::before { content:""; width:8px; height:8px; background:var(--blue); border-radius:50%; flex:none; }
.post-card .head .more { font-family:var(--font-num); font-size:11px; font-weight:600; color:var(--ink-faint); }
.post-card .head .more:hover { color:var(--blue); }
.post-card li { border-bottom:1px dashed var(--line); }
.post-card li:last-child { border-bottom:0; }
.post-card li a { display:block; padding:8px 0 8px 13px; font-size:13.5px; color:var(--ink-soft); position:relative; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.post-card li a::before { content:"·"; position:absolute; left:0; color:var(--blue); font-weight:700; }
.post-card li a:hover { color:var(--navy); }
.post-card li .time { float:right; font-family:var(--font-num); font-size:12px; color:var(--ink-faint); margin-left:10px; }

.featured-mini { margin:-16px -20px 10px; border-bottom:1px solid var(--line); }
.featured-mini a { display:block; padding:14px 20px; color:inherit; }
.featured-mini h4 { font-size:16px; font-weight:700; color:var(--navy); line-height:1.5; margin-bottom:6px; }
.featured-mini p { font-size:12.5px; color:var(--ink-soft); line-height:1.7; display:-webkit-box; -webkit-line-clamp:4; -webkit-box-orient:vertical; overflow:hidden; }
.featured-mini a:hover h4 { color:var(--blue); }

.col3 { display:flex !important; flex-flow:row nowrap; gap:20px; margin-top:20px; }
.tri-card { flex:1 1 0; min-width:0; width:33.33%; background:var(--card); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.tri-card:hover { box-shadow:var(--shadow-hover); }
.tri-card .top { padding:14px 18px 10px; display:flex; align-items:center; justify-content:space-between; }
.tri-card .top h3 { font-size:15px; font-weight:700; color:var(--navy); }
.tri-card .top .more { font-family:var(--font-num); font-size:11px; font-weight:600; color:var(--ink-faint); }
.tri-card .top .more:hover { color:var(--blue); }
.tri-card ul { padding:4px 18px 12px; }
.tri-card li { border-bottom:1px dashed var(--line); }
.tri-card li:last-child { border-bottom:0; }
.tri-card li a { display:block; padding:7px 0 7px 13px; font-size:13px; color:var(--ink-soft); position:relative; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.tri-card li a::before { content:"·"; position:absolute; left:0; color:var(--blue); }
.tri-card li a:hover { color:var(--navy); }

.quick-strip { padding:30px 0 40px; }
.quick-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.quick-item { display:flex; align-items:center; gap:14px; background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:14px 18px; transition:all 0.3s; }
.quick-item:hover { transform:translateY(-3px); box-shadow:var(--shadow-hover); border-color:var(--blue); }
.quick-item .glyph { flex:none; width:42px; height:42px; border-radius:var(--radius); background:var(--navy); color:var(--blue); display:grid; place-items:center; font-weight:900; font-size:16px; }
.quick-item .t { font-size:14px; font-weight:700; color:var(--ink); }
.quick-item .d { font-size:11.5px; color:var(--ink-soft); margin-top:1px; }

.page-banner { background:linear-gradient(115deg, var(--navy), #34495e); color:#fff; padding:32px 0 28px; }
.page-banner .crumb { font-size:12px; color:rgba(255,255,255,0.65); margin-bottom:10px; display:flex; gap:8px; }
.page-banner .crumb b { color:var(--blue); font-weight:500; }
.page-banner h2 { font-weight:900; font-size:26px; letter-spacing:0.14em; }
.page-banner h2 .en { font-family:var(--font-num); font-size:11px; font-weight:600; letter-spacing:0.22em; text-transform:uppercase; color:rgba(255,255,255,0.7); margin-left:12px; }

.page-layout { display:grid; grid-template-columns:210px 1fr; gap:24px; padding:28px 0 46px; align-items:start; }
.side-nav { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; position:sticky; top:20px; }
.side-nav h3 { background:var(--navy); color:#fff; font-size:16px; font-weight:700; letter-spacing:0.16em; text-align:center; padding:13px 0; }
.side-nav a { display:block; padding:10px 20px; font-size:14px; color:var(--ink-soft); border-bottom:1px dashed var(--line); }
.side-nav a:last-child { border-bottom:0; }
.side-nav a:hover { background:var(--blue-light); color:var(--navy); padding-left:24px; }
.side-nav a.on { background:var(--blue-light); color:var(--navy); font-weight:700; border-left:3px solid var(--blue); }

.list-main { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:6px 22px 22px; }
.list-row { display:flex; gap:18px; padding:16px 6px; border-bottom:1px dashed var(--line); }
.list-row:hover { background:rgba(52,152,219,0.04); }
.list-row .thumb { flex:none; width:150px; height:94px; border-radius:4px; overflow:hidden; }
.list-row .thumb img { width:100%; height:100%; object-fit:cover; transition:transform 0.5s; }
.list-row:hover .thumb img { transform:scale(1.06); }
.list-row .body { flex:1; min-width:0; }
.list-row h3 { font-size:16px; font-weight:600; line-height:1.5; display:-webkit-box; -webkit-line-clamp:1; -webkit-box-orient:vertical; overflow:hidden; }
.list-row:hover h3 { color:var(--navy); }
.list-row .summary { font-size:13px; color:var(--ink-soft); margin-top:6px; line-height:1.7; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.list-row .meta { display:flex; gap:14px; font-size:12px; color:var(--ink-faint); padding-top:6px; }
.list-row .meta .cat { color:var(--navy); background:var(--blue-light); padding:1px 8px; border-radius:999px; font-weight:500; }
.list-row .datecol { flex:none; width:52px; text-align:center; }
.list-row .datecol .d { font-family:var(--font-num); font-weight:700; font-size:24px; color:var(--navy); line-height:1.1; }

.pagination { display:flex; align-items:center; justify-content:center; gap:8px; padding:22px 0 8px; font-size:13px; }
.pagination a, .pagination .cur { min-width:32px; height:32px; display:grid; place-items:center; border:1px solid var(--line); border-radius:4px; background:var(--card); color:var(--ink-soft); transition:all 0.25s; font-family:var(--font-num); font-weight:600; }
.pagination a:hover { border-color:var(--navy); color:var(--navy); }
.pagination .cur { background:var(--navy); border-color:var(--navy); color:#fff; }

.article-layout { display:grid; grid-template-columns:1fr 300px; gap:24px; padding:28px 0 46px; align-items:start; }
.article-main { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:32px 40px; }
.article-main .cat-line { font-size:12px; font-weight:700; letter-spacing:0.2em; text-transform:uppercase; color:var(--blue); margin-bottom:12px; }
.article-main h2.article-title { font-size:24px; font-weight:900; line-height:1.5; color:var(--navy); }
.article-meta { display:flex; flex-wrap:wrap; gap:16px; margin:14px 0 20px; padding:10px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); font-size:12px; color:var(--ink-faint); }
.article-prose { font-size:15px; line-height:2; }
.article-prose p { margin-bottom:1.2em; text-align:justify; text-indent:2em; }
.article-prose figure { margin:1.5em 0; text-align:center; }
.article-prose figure img { width:88%; margin-inline:auto; border-radius:4px; box-shadow:var(--shadow-card); }
.article-prose figcaption { margin-top:6px; font-size:12px; color:var(--ink-faint); }
.article-prose .quote { text-indent:0; margin:1.5em 0; padding:16px 20px; background:var(--blue-light); border-left:3px solid var(--blue); font-size:14.5px; color:var(--navy); }
.sign-off { margin-top:22px; text-align:right; font-size:12px; color:var(--ink-faint); }
.pn-nav { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:26px; padding-top:18px; border-top:1px solid var(--line); }
.pn-nav a { display:block; padding:10px 16px; background:var(--cream); border:1px solid var(--line); border-radius:4px; font-size:13px; color:var(--ink-soft); transition:all 0.3s; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.pn-nav a b { display:block; font-family:var(--font-num); font-size:10px; font-weight:700; color:var(--blue); margin-bottom:3px; }
.pn-nav a:hover { border-color:var(--navy); color:var(--navy); }
.pn-nav .next { text-align:right; }

.aside-block { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); margin-bottom:18px; overflow:hidden; }
.aside-block h4 { padding:12px 18px 10px; font-size:15px; font-weight:700; color:var(--navy); border-bottom:1px solid var(--line); }
.aside-block ul { padding:4px 18px 10px; }
.aside-block li { border-bottom:1px dashed var(--line); }
.aside-block li:last-child { border-bottom:0; }
.aside-block li a { display:block; padding:8px 0 8px 13px; font-size:13px; color:var(--ink-soft); position:relative; }
.aside-block li a::before { content:"·"; position:absolute; left:0; color:var(--blue); }
.aside-block li a:hover { color:var(--navy); }

.search-hero { background:var(--navy); padding:40px 0 64px; }
.search-hero h2 { font-weight:900; font-size:26px; letter-spacing:0.18em; color:#fff; text-align:center; margin-bottom:18px; }
.search-hero .big-search { width:min(620px,100%); margin-inline:auto; display:flex; border-radius:999px; overflow:hidden; border:2px solid rgba(255,255,255,0.8); }
.search-hero input { flex:1; border:0; outline:0; background:var(--card); padding:12px 24px; font-size:14px; }
.search-hero button { flex:none; border:0; cursor:pointer; padding:0 32px; background:var(--blue); color:#fff; font-weight:700; font-size:14px; letter-spacing:0.2em; }
.search-hero button:hover { filter:brightness(1.06); }
.search-hot { margin-top:14px; text-align:center; font-size:12px; color:rgba(255,255,255,0.7); }
.search-hot a { display:inline-block; margin:0 6px; padding:2px 12px; border:1px solid rgba(255,255,255,0.3); border-radius:999px; }
.search-hot a:hover { border-color:var(--blue); color:var(--blue); }

.search-body { padding-bottom:46px; }
.search-card { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); margin-top:-32px; position:relative; z-index:2; padding:20px 26px 26px; }
.result-bar { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:12px; padding-bottom:12px; border-bottom:2px solid var(--navy); }
.result-bar .count { font-size:13px; color:var(--ink-soft); }
.result-bar .count b { font-family:var(--font-num); color:var(--navy); font-size:18px; }
.result-bar .count em { font-style:normal; color:var(--blue); font-weight:700; }
.sort-tabs a { padding:5px 14px; font-size:12px; color:var(--ink-soft); border-radius:999px; border:1px solid transparent; }
.sort-tabs a:hover { color:var(--navy); border-color:rgba(44,62,80,0.3); }
.sort-tabs a.on { background:var(--navy); color:#fff; }
.result-item { padding:18px 4px; border-bottom:1px dashed var(--line); }
.result-item:last-of-type { border-bottom:0; }
.result-item .cat { display:inline-block; font-size:11px; color:#fff; background:var(--navy); padding:1px 10px; border-radius:999px; margin-bottom:8px; }
.result-item h3 { font-size:16px; font-weight:600; line-height:1.5; }
.result-item h3 a:hover { color:var(--navy); }
.result-item mark { background:none; color:var(--blue); font-weight:700; }
.result-item .summary { font-size:13px; color:var(--ink-soft); margin-top:6px; line-height:1.8; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.result-item .r-meta { margin-top:8px; font-size:12px; color:var(--ink-faint); display:flex; gap:14px; font-family:var(--font-num); }

.footer-main { background:var(--navy); color:rgba(255,255,255,0.7); padding:32px 0 22px; }
.footer-grid { display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:28px; }
.footer-brand .fb-name { font-weight:900; font-size:18px; letter-spacing:0.1em; color:#fff; }
.footer-brand .fb-en { font-family:var(--font-num); font-size:10px; font-weight:600; letter-spacing:0.14em; text-transform:uppercase; color:var(--blue); margin:4px 0 12px; }
.footer-brand .slogan { font-size:13px; letter-spacing:0.12em; color:rgba(255,255,255,0.85); border-left:2px solid var(--blue); padding-left:12px; line-height:1.8; }
.footer-col h5 { font-size:13px; letter-spacing:0.22em; color:var(--blue); font-weight:500; margin-bottom:10px; }
.footer-col a { display:block; padding:3px 0; font-size:12.5px; opacity:0.85; }
.footer-col a:hover { color:var(--blue); opacity:1; }
.footer-contact { font-size:12.5px; line-height:2; }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.1); margin-top:22px; padding-top:12px; display:flex; justify-content:space-between; gap:8px; font-size:11.5px; opacity:0.6; }

.back-top { position:fixed; right:22px; bottom:22px; z-index:90; width:40px; height:40px; border-radius:50%; cursor:pointer; border:0; background:var(--navy); color:#fff; display:grid; place-items:center; font-size:14px; opacity:0; visibility:hidden; transform:translateY(12px); transition:all 0.3s; }
.back-top.show { opacity:1; visibility:visible; transform:translateY(0); }
.back-top:hover { background:var(--blue); }

.reveal { opacity:0; transform:translateY(18px); transition:opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity:1; transform:translateY(0); }

@media (max-width:1080px) {
  .col2 { grid-template-columns:1fr; }
  .quick-grid { grid-template-columns:repeat(2,1fr); }
  .article-layout { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:22px; }
  .carousel-track { height:340px; }
}
@media (max-width:860px) {
  .page-layout { grid-template-columns:1fr; }
  .side-nav { position:static; }
  .header-search { display:none; }
  .brand-text h1 { font-size:22px; }
  .carousel-track { height:260px; }
  .carousel-caption h2 { font-size:22px; }
  .carousel-arrow { display:none; }
  .carousel-dots { right:auto; left:50%; transform:translateX(-50%); }
  .nav-toggle { display:grid; place-items:center; position:absolute; top:-46px; right:16px; width:36px; height:32px; cursor:pointer; color:var(--navy); background:var(--card); border-radius:4px; }
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { display:block; width:18px; height:2px; background:currentColor; position:relative; transition:transform 0.3s; }
  .nav-toggle span::before, .nav-toggle span::after { content:""; position:absolute; left:0; }
  .nav-toggle span::before { top:-6px; }
  .nav-toggle span::after { top:6px; }
  .main-nav.open .nav-toggle span { background:transparent; }
  .main-nav.open .nav-toggle span::before { transform:translateY(6px) rotate(45deg); }
  .main-nav.open .nav-toggle span::after { transform:translateY(-6px) rotate(-45deg); }
  .nav-list { display:none; flex-direction:column; }
  .main-nav.open .nav-list { display:flex; }
  .nav-item + .nav-item::before { display:none; }
  .nav-item > a { text-align:left; padding:10px 20px; }
  .article-main { padding:24px 20px; }
  .list-row .thumb { width:120px; height:80px; }
  .footer-grid { grid-template-columns:1fr; }
}
@media (max-width:560px) {
  .col3 { flex-flow:column nowrap; }
  .tri-card { flex:none; width:100%; }
  .quick-grid { grid-template-columns:1fr; }
  .list-row .summary { display:none; }
  .pn-nav { grid-template-columns:1fr; }
}