/* ===== CSS Variables ===== */
:root {
    --primary: #722751;
    --primary-dark: #5a1f40;
    --primary-light: #9a3a6e;
    --primary-bg: #fdf6f9;
    --primary-border: #e8c5d5;
    --accent: #c8913a;
    --accent-light: #f5e6c8;
    --text-dark: #222;
    --text-body: #444;
    --text-muted: #777;
    --bg-white: #fff;
    --bg-gray: #f7f7f7;
    --border: #e5e5e5;
    --shadow: 0 2px 12px rgba(114, 39, 81, 0.08);
    --shadow-hover: 0 6px 24px rgba(114, 39, 81, 0.15);
    --radius: 8px;
    --transition: all 0.3s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: var(--text-body); background: var(--bg-white); line-height: 1.6;
}
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ===== Utility ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 {
    font-size: 28px; color: var(--primary); font-weight: 700;
    position: relative; display: inline-block; padding-bottom: 12px;
}
.section-header h2::after {
    content: ''; position: absolute; bottom: 0; left: 50%;
    transform: translateX(-50%); width: 50px; height: 3px;
    background: var(--accent); border-radius: 2px;
}
.section-header p { color: var(--text-muted); margin-top: 10px; font-size: 15px; }
.more-link {
    display: inline-flex; align-items: center; gap: 4px;
    color: var(--primary); font-size: 14px; font-weight: 500;
}
.more-link:hover { gap: 8px; }

/* ===== Scroll Reveal Animation ===== */
.reveal {
    opacity: 0; transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1; transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ===== Top Bar ===== */
.top-bar {
    background: var(--primary-dark); color: rgba(255,255,255,0.8);
    font-size: 13px; padding: 6px 0;
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-bar a { color: rgba(255,255,255,0.85); margin-left: 16px; }
.top-bar a:hover { color: #fff; }

/* ===== Header ===== */
.header {
    background: #fff; box-shadow: 0 1px 6px rgba(0,0,0,0.06);
    position: sticky; top: 0; z-index: 100;
}
.header .container {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 12px; padding-bottom: 12px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
    width: 48px; height: 48px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 20px; font-weight: 700; flex-shrink: 0;
}
.logo-text h1 { font-size: 18px; color: var(--primary); font-weight: 700; line-height: 1.3; }
.logo-text span { font-size: 12px; color: var(--text-muted); letter-spacing: 0.5px; }

/* Nav */
.nav { display: flex; align-items: center; gap: 0; }
.nav-item { position: relative; }
.nav-item > a {
    padding: 8px 14px; font-size: 14px; color: var(--text-body);
    border-radius: 6px; font-weight: 500; position: relative; display: block;
}
.nav-item > a:hover, .nav-item > a.active { color: var(--primary); background: var(--primary-bg); }
.nav-item > a.active::after {
    content: ''; position: absolute; bottom: 2px; left: 50%;
    transform: translateX(-50%); width: 20px; height: 2px;
    background: var(--primary); border-radius: 1px;
}
@media (min-width: 769px) {
    .nav-item:hover .nav-dropdown { opacity: 1; pointer-events: auto; transform: translateY(0); }
}
.nav-dropdown {
    position: absolute; top: 100%; left: 0; background: #fff;
    border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    min-width: 160px; padding: 8px 0; opacity: 0; pointer-events: none;
    transform: translateY(-6px); transition: opacity 0.3s ease, transform 0.3s ease; z-index: 99;
    border: 1px solid var(--border);
}
.nav-dropdown a {
    display: block; padding: 8px 16px; font-size: 13px; color: var(--text-body);
}
.nav-dropdown a:hover { color: var(--primary); background: var(--primary-bg); }

.mobile-toggle {
    display: none; background: none; border: none; cursor: pointer;
    width: 36px; height: 36px; position: relative;
}
.mobile-toggle span, .mobile-toggle span::before, .mobile-toggle span::after {
    display: block; width: 22px; height: 2px; background: var(--primary);
    border-radius: 1px; position: absolute; left: 7px; transition: var(--transition);
}
.mobile-toggle span { top: 17px; }
.mobile-toggle span::before { content: ''; top: -7px; }
.mobile-toggle span::after { content: ''; top: 7px; }
.mobile-toggle.open span { background: transparent; }
.mobile-toggle.open span::before { top: 0; transform: rotate(45deg); }
.mobile-toggle.open span::after { top: 0; transform: rotate(-45deg); }

/* ===== Hero ===== */
.hero {
    background: var(--bg-gray); padding: 60px 0 0;
}
.hero-inner {
    display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.hero-img {
    border-radius: 16px; overflow: hidden;
    box-shadow: 0 12px 40px rgba(114,39,81,0.15);
    position: relative;
}
.hero-img img { width: 100%; height: 340px; object-fit: cover; display: block; background: #e9d5df; }
/* Hero image fallback */
.hero-img .hero-img-fallback {
    display: none; width: 100%; height: 340px; object-fit: cover;
    background: linear-gradient(135deg, #722751 0%, #9a3a6e 60%, #c8913a 100%);
    position: relative;
}
.hero-img .hero-img-fallback::after {
    content: '湖南外国语职业学院'; position: absolute; bottom: 24px; left: 24px;
    color: rgba(255,255,255,0.5); font-size: 18px; font-weight: 600; letter-spacing: 2px;
}
.hero-text { padding: 20px 0; }
.hero-text h2 { font-size: 36px; color: var(--primary); font-weight: 700; line-height: 1.3; margin-bottom: 16px; }
.hero-text p { font-size: 15px; color: var(--text-body); line-height: 1.8; margin-bottom: 28px; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .btn-primary {
    background: var(--primary); color: #fff; padding: 12px 28px;
    border-radius: 6px; font-size: 15px; font-weight: 600;
    border: none; cursor: pointer; transition: var(--transition);
}
.hero .btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.hero .btn-outline {
    background: transparent; color: var(--primary); padding: 12px 28px;
    border-radius: 6px; font-size: 15px; font-weight: 500;
    border: 1px solid var(--primary); cursor: pointer; transition: var(--transition);
}
.hero .btn-outline:hover { background: var(--primary-bg); }
.hero-badge {
    display: inline-block; background: var(--primary-bg);
    color: var(--primary); padding: 6px 16px; border-radius: 20px;
    font-size: 13px; font-weight: 500; margin-bottom: 20px;
    border: 1px solid var(--primary-border);
}

/* Stats bar */
.stats-bar {
    background: var(--primary); padding: 40px 0; margin-top: 60px;
}
.stats-bar .stats-strip {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.stats-bar .stat-item {
    text-align: center; padding: 0 12px;
    border-right: 1px solid rgba(255,255,255,0.15);
}
.stats-bar .stat-item:last-of-type { border-right: none; }
.stats-bar .stat-item .num { font-size: 32px; font-weight: 700; color: var(--accent); }
.stats-bar .stat-item .num span { font-size: 16px; font-weight: 400; margin-left: 2px; }
.stats-bar .stat-item .label { font-size: 13px; color: rgba(255,255,255,0.85); margin-top: 4px; }
.stats-bar .stat-item .period { font-size: 11px; color: rgba(255,255,255,0.5); margin-top: 2px; }

/* ===== Quick Entry ===== */
.quick-entry { padding: 60px 0 20px; }
.quick-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.quick-card {
    background: #fff; border-radius: var(--radius); padding: 28px 20px;
    text-align: center; box-shadow: var(--shadow);
    transition: var(--transition); cursor: pointer;
    border: 1px solid transparent;
}
.quick-card:hover {
    transform: translateY(-4px); box-shadow: var(--shadow-hover);
    border-color: var(--primary-border);
}
.quick-card:active {
    transform: translateY(-1px) scale(0.97);
    box-shadow: var(--shadow);
    transition-duration: 0.1s;
}
.quick-card .icon {
    width: 52px; height: 52px; margin: 0 auto 14px;
    border-radius: 14px; display: flex; align-items: center; justify-content: center;
}
.quick-card .icon svg { width: 24px; height: 24px; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.quick-card:nth-child(1) .icon { background: #fde8f0; color: var(--primary); }
.quick-card:nth-child(2) .icon { background: #e8f4fd; color: #2b7ab8; }
.quick-card:nth-child(3) .icon { background: var(--accent-light); color: var(--accent); }
.quick-card:nth-child(4) .icon { background: #e8fde8; color: #2b8a3e; }
.quick-card h3 { font-size: 15px; color: var(--text-dark); margin-bottom: 6px; }
.quick-card p { font-size: 12px; color: var(--text-muted); }

/* ===== News & Notice Section ===== */
.news-notice { padding: 60px 0; }
.news-notice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }

.panel {
    background: #fff; border-radius: var(--radius);
    box-shadow: var(--shadow); overflow: hidden;
}
.panel-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 24px; border-bottom: 1px solid var(--border);
}
.panel-head h3 {
    font-size: 18px; color: var(--primary); font-weight: 600;
    display: flex; align-items: center; gap: 8px;
}
.panel-head h3::before {
    content: ''; width: 4px; height: 18px; background: var(--primary);
    border-radius: 2px;
}
.panel-body { padding: 16px 24px; }

/* Featured news (image + text) */
.news-featured {
    display: flex; gap: 18px; padding: 18px 24px;
    border-bottom: 1px solid var(--border); transition: var(--transition);
    background: var(--primary-bg);
}
.news-featured:hover { background: #f8eef3; }
.news-featured-img {
    flex-shrink: 0; width: 180px; height: 120px; border-radius: 6px;
    overflow: hidden; background: var(--primary-border);
}
.news-featured-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.news-featured-info { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.news-featured-info .tag {
    display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 3px;
    background: var(--primary); color: #fff; margin-bottom: 8px; width: fit-content;
}
.news-featured-info h4 {
    font-size: 16px; color: var(--text-dark); font-weight: 600;
    line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
}
.news-featured-info h4:hover { color: var(--primary); }
.news-featured-info .summary {
    font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-top: 6px;
    display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
}
.news-featured-info .meta { font-size: 12px; color: var(--text-muted); margin-top: 6px; }

/* News item with date box */
.news-item {
    display: flex; gap: 16px; padding: 14px 0;
    border-bottom: 1px dashed var(--border); transition: var(--transition);
}
.news-item:last-of-type { border-bottom: none; }
.news-item:hover { padding-left: 6px; }
.news-date-box {
    flex-shrink: 0; width: 56px; text-align: center;
    background: var(--primary-bg); border-radius: 6px; padding: 8px 6px;
}
.news-date-box .day { font-size: 22px; font-weight: 700; color: var(--primary); line-height: 1.2; }
.news-date-box .month { font-size: 11px; color: var(--text-muted); }
.news-info h4 {
    font-size: 15px; color: var(--text-dark); font-weight: 500;
    line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
}
.news-info h4:hover { color: var(--primary); }
.news-info .meta { font-size: 12px; color: var(--text-muted); margin-top: 6px; display: flex; gap: 12px; }

/* Notice list */
.notice-item {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 12px 0; border-bottom: 1px dashed var(--border);
    transition: var(--transition);
}
.notice-item:last-of-type { border-bottom: none; }
.notice-item:hover { padding-left: 6px; }
.notice-dot {
    flex-shrink: 0; width: 6px; height: 6px; border-radius: 50%;
    background: var(--primary); margin-top: 8px;
}
.notice-item h4 {
    flex: 1; font-size: 14px; color: var(--text-dark); font-weight: 400;
    line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 1;
    -webkit-box-orient: vertical; overflow: hidden;
}
.notice-item h4:hover { color: var(--primary); }
.notice-item .date { flex-shrink: 0; font-size: 13px; color: var(--text-muted); }

/* ===== Quality Report ===== */
.quality-report { padding: 60px 0; background: var(--bg-gray); }
.report-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.report-card {
    background: #fff; border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow); transition: var(--transition);
    border: 1px solid transparent;
}
.report-card:hover {
    transform: translateY(-4px); box-shadow: var(--shadow-hover);
    border-color: var(--primary-border);
}
.report-cover {
    height: 170px; display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
}
.report-card:nth-child(1) .report-cover { background: linear-gradient(135deg, #722751 0%, #9a3a6e 100%); }
.report-card:nth-child(2) .report-cover { background: linear-gradient(135deg, #5a1f40 0%, #722751 100%); }
.report-card:nth-child(3) .report-cover { background: linear-gradient(135deg, #9a3a6e 0%, #c8913a 100%); }
.report-cover svg { width: 48px; height: 48px; stroke: rgba(255,255,255,0.3); fill: none; stroke-width: 1.5; position: relative; z-index: 1; }
.report-cover .cover-text {
    position: absolute; bottom: 16px; left: 20px; color: #fff; z-index: 1;
}
.report-cover .cover-text .year { font-size: 28px; font-weight: 700; line-height: 1; }
.report-cover .cover-text .type { font-size: 12px; opacity: 0.8; margin-top: 4px; }
/* Decorative geometric shapes */
.report-cover::before {
    content: ''; position: absolute; top: -20px; right: -20px;
    width: 120px; height: 120px; border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.08);
}
.report-cover::after {
    content: ''; position: absolute; bottom: -30px; left: -10px;
    width: 80px; height: 80px; border-radius: 50%;
    background: rgba(255,255,255,0.04);
}
.report-cover .deco-lines {
    position: absolute; top: 20px; right: 24px; z-index: 0;
}
.report-cover .deco-lines span {
    display: block; height: 2px; border-radius: 1px; margin-bottom: 6px;
    background: rgba(255,255,255,0.1);
}
.report-cover .deco-lines span:nth-child(1) { width: 40px; }
.report-cover .deco-lines span:nth-child(2) { width: 28px; }
.report-cover .deco-lines span:nth-child(3) { width: 50px; }
.report-cover .deco-chart {
    position: absolute; bottom: 50px; right: 24px; z-index: 0;
    display: flex; align-items: flex-end; gap: 4px;
}
.report-cover .deco-chart span {
    display: block; width: 8px; border-radius: 2px 2px 0 0;
    background: rgba(255,255,255,0.1);
}
.report-cover .deco-chart span:nth-child(1) { height: 20px; }
.report-cover .deco-chart span:nth-child(2) { height: 35px; }
.report-cover .deco-chart span:nth-child(3) { height: 25px; }
.report-cover .deco-chart span:nth-child(4) { height: 45px; }
.report-cover .deco-chart span:nth-child(5) { height: 30px; }
.report-body { padding: 20px; }
.report-body h4 { font-size: 15px; color: var(--text-dark); font-weight: 600; margin-bottom: 8px; line-height: 1.5; }
.report-body h4:hover { color: var(--primary); }
.report-body p { font-size: 13px; color: var(--text-muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.report-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.report-meta .tag { font-size: 11px; padding: 3px 10px; border-radius: 10px; background: var(--primary-bg); color: var(--primary); }
.report-meta .dl-link { font-size: 13px; color: var(--primary); font-weight: 500; display: inline-flex; align-items: center; gap: 4px; }
.report-meta .dl-link:hover { gap: 6px; }

/* ===== Policy & Research ===== */
.policy-research { padding: 60px 0; }
.policy-research-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }

/* File list */
.file-item {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 0; border-bottom: 1px dashed var(--border);
    transition: var(--transition);
}
.file-item:last-of-type { border-bottom: none; }
.file-item:hover { padding-left: 6px; }
.file-icon {
    flex-shrink: 0; width: 40px; height: 40px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700; color: #fff;
}
.file-icon.pdf { background: #e74c3c; }
.file-icon.doc { background: #2b7ab8; }
.file-icon.xls { background: #2b8a3e; }
.file-info { flex: 1; min-width: 0; }
.file-info h4 {
    font-size: 14px; color: var(--text-dark); font-weight: 500;
    line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 1;
    -webkit-box-orient: vertical; overflow: hidden;
}
.file-info h4:hover { color: var(--primary); }
.file-info .file-meta { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* Research featured cards */
.research-featured {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
    padding: 16px 24px 0;
}
.research-card {
    padding: 14px; border-radius: 6px; background: var(--primary-bg);
    border: 1px solid var(--primary-border); transition: var(--transition);
}
.research-card:hover { border-color: var(--primary); }
.research-card .rc-tag {
    font-size: 11px; padding: 2px 8px; border-radius: 3px;
    background: var(--primary); color: #fff; display: inline-block; margin-bottom: 6px;
}
.research-card h4 {
    font-size: 13px; color: var(--text-dark); font-weight: 500;
    line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
}
.research-card h4:hover { color: var(--primary); }
.research-card .rc-author {
    font-size: 11px; color: var(--text-muted); margin-top: 4px;
}

/* Research list with author */
.research-item {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 10px 0; border-bottom: 1px dashed var(--border);
    transition: var(--transition);
}
.research-item:last-of-type { border-bottom: none; }
.research-item:hover { padding-left: 6px; }
.research-dot {
    flex-shrink: 0; width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent); margin-top: 8px;
}
.research-item-info { flex: 1; min-width: 0; }
.research-item-info h4 {
    font-size: 14px; color: var(--text-dark); font-weight: 400;
    line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 1;
    -webkit-box-orient: vertical; overflow: hidden;
}
.research-item-info h4:hover { color: var(--primary); }
.research-item-info .ri-meta {
    font-size: 11px; color: var(--text-muted); margin-top: 2px;
}
.research-item .date { flex-shrink: 0; font-size: 13px; color: var(--text-muted); }

/* ===== Development Plan ===== */
.dev-plan { padding: 60px 0; background: var(--primary); color: #fff; position: relative; overflow: hidden; }
.dev-plan::before {
    content: ''; position: absolute; top: -100px; right: -100px;
    width: 300px; height: 300px; border-radius: 50%;
    background: rgba(255,255,255,0.03);
}
.dev-plan::after {
    content: ''; position: absolute; bottom: -60px; left: -60px;
    width: 200px; height: 200px; border-radius: 50%;
    background: rgba(255,255,255,0.02);
}
.dev-plan .section-header h2 { color: #fff; }
.dev-plan .section-header h2::after { background: var(--accent); }
.dev-plan .section-header p { color: rgba(255,255,255,0.6); }
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.plan-item {
    padding: 28px 24px; background: rgba(255,255,255,0.08);
    border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(4px); transition: var(--transition);
}
.plan-item:hover { background: rgba(255,255,255,0.14); transform: translateY(-2px); }
.plan-item .plan-icon { margin-bottom: 14px; }
.plan-item .plan-icon svg { width: 32px; height: 32px; stroke: var(--accent); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.plan-item h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.plan-item p { font-size: 13px; opacity: 0.7; line-height: 1.7; }

/* ===== Footer ===== */
.footer { background: #1a0d14; color: rgba(255,255,255,0.6); padding: 32px 0 0; }
.footer-main { text-align: center; padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-name { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 8px; letter-spacing: 0.5px; }
.footer-name .dot { display: inline-block; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); vertical-align: middle; margin: 0 10px; }
.footer-addr { font-size: 13px; line-height: 1.8; }
.footer-addr span { margin: 0 8px; opacity: 0.4; }
.footer-links-inline { display: flex; justify-content: center; gap: 24px; margin-top: 12px; flex-wrap: wrap; }
.footer-links-inline a { font-size: 13px; color: rgba(255,255,255,0.55); position: relative; padding-bottom: 2px; }
.footer-links-inline a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1px; background: var(--accent); transition: width 0.3s ease; }
.footer-links-inline a:hover { color: var(--accent); }
.footer-links-inline a:hover::after { width: 100%; }
.footer-bottom {
    text-align: center; padding: 14px 0; margin-top: 0;
    font-size: 12px; color: rgba(255,255,255,0.3);
}

/* ===== Back to Top ===== */
.back-top {
    position: fixed; bottom: 32px; right: 32px; width: 44px; height: 44px;
    background: var(--primary); color: #fff; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; cursor: pointer; box-shadow: 0 4px 12px rgba(114,39,81,0.3);
    transition: var(--transition); opacity: 0; pointer-events: none; z-index: 99;
}
.back-top.show { opacity: 1; pointer-events: auto; }
.back-top:hover { transform: translateY(-3px); background: var(--primary-dark); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .stats-strip { grid-template-columns: repeat(2, 1fr); }
    .report-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-links-inline { gap: 20px; }
}
@media (max-width: 768px) {
    .mobile-toggle { display: block; }
    .nav { display: none; }
    .nav.open {
        display: flex; flex-direction: column; position: absolute;
        top: 100%; left: 0; right: 0; background: #fff;
        padding: 12px 20px; box-shadow: 0 8px 24px rgba(0,0,0,0.1);
        border-top: 1px solid var(--border);
    }
    .nav-item { position: static; }
    .nav-dropdown {
        position: static; box-shadow: none; border: none;
        background: var(--primary-bg); border-radius: 6px; min-width: auto;
        margin: 0 0 4px 12px; padding: 0;
        opacity: 0; max-height: 0; overflow: hidden; pointer-events: none;
        transform: none; transition: max-height 0.35s ease, opacity 0.3s ease;
    }
    .nav-dropdown.open {
        max-height: 200px; opacity: 1; pointer-events: auto;
        margin-top: 4px; margin-bottom: 8px;
    }
    .nav-dropdown a { padding: 10px 16px; font-size: 13px; border-left: 3px solid var(--primary-border); border-bottom: none; }
    .nav-dropdown a:hover { border-left-color: var(--primary); background: rgba(114,39,81,0.06); }
    .nav-item > a.has-dropdown::after { content: '\25B8'; margin-left: 6px; font-size: 10px; transition: transform 0.3s ease; display: inline-block; }
    .nav-item > a.has-dropdown.open::after { transform: rotate(90deg); }
    .hero-inner { grid-template-columns: 1fr; }
    .hero-img { order: 1; }
    .hero-text { order: 2; text-align: center; }
    .hero h2 { font-size: 28px; }
    .hero p { font-size: 14px; }
    .hero-btns { flex-direction: column; }
    .hero .btn-primary, .hero .btn-outline { text-align: center; }
    .hero-img img, .hero-img .hero-img-fallback { height: 240px; }
    .stats-bar .stats-strip { grid-template-columns: repeat(2, 1fr); }
    .stats-bar .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 16px; }
    .stats-bar .stat-item:nth-child(3), .stats-bar .stat-item:nth-child(4) { border-bottom: none; }
    .quick-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .news-notice-grid { grid-template-columns: 1fr; }
    .report-grid { grid-template-columns: 1fr; }
    .policy-research-grid { grid-template-columns: 1fr; }
    .plan-grid { grid-template-columns: 1fr; }
    .footer-links-inline { gap: 16px; }
    .section-header h2 { font-size: 22px; }
    .news-featured { flex-direction: column; }
    .news-featured-img { width: 100%; height: 180px; }
    .research-featured { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .top-bar { display: none; }
    .quick-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .stats-strip { grid-template-columns: 1fr 1fr; }
    .stat-item { padding: 14px 8px; }
    .stat-item .num { font-size: 20px; }
}