:root{--ink:#17233c;--muted:#627087;--line:#e7ecf2;--accent:#2759a8;--bg:#f7f9fc;--card:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans CJK SC","Microsoft YaHei",sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.shell{width:min(1120px,calc(100% - 40px));margin:auto}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{display:flex;gap:28px;align-items:center;justify-content:space-between;min-height:72px}.brand{font-size:1.2rem;font-weight:800;letter-spacing:.02em}.site-header nav{display:flex;gap:20px;flex-wrap:wrap}.site-header nav a{color:var(--muted);font-size:.94rem}.site-header nav a:hover,.site-header nav a.active{color:var(--accent)}.hero{position:relative;overflow:hidden;color:white;background:linear-gradient(120deg,#132f5f,#3b78aa);background-position:center;background-size:cover;padding:76px 0 84px}.hero:after{content:"";position:absolute;right:-110px;top:-110px;width:360px;height:360px;border:1px solid rgba(255,255,255,.15);border-radius:50%;pointer-events:none}.eyebrow,.section-label{margin:0 0 8px;text-transform:uppercase;letter-spacing:.18em;font-size:.75rem;font-weight:800}.eyebrow{color:#b5d6ff}.hero h1{font-size:clamp(2rem,4vw,3.5rem);line-height:1.2;margin:0 0 14px}.hero-subtitle{margin:0;color:#deebfb;max-width:650px}.content{padding:44px 0 80px}.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:22px}.section-heading h2,.year-group h2{font-size:1.5rem;margin:0}.section-label{color:var(--accent)}.count{font-size:.85rem;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 8px 24px rgba(19,47,95,.04);transition:transform .18s,box-shadow .18s}.card:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(19,47,95,.1)}.card-link{display:block;height:100%}.cover{height:174px;background:#dbe8fa;overflow:hidden}.cover img{width:100%;height:100%;object-fit:cover;display:block}.cover-fallback{height:100%;background:radial-gradient(circle at 82% 24%,rgba(255,255,255,.45) 0 8%,transparent 9%),linear-gradient(135deg,#b9d7f7,#6d9cce 48%,#254b87)}.card-body{padding:18px 19px 20px}.meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:.78rem}.meta span{color:var(--accent);font-weight:700}.card h3{font-size:1.08rem;line-height:1.45;margin:11px 0 18px;min-height:3em}.read-more{color:var(--accent);font-size:.87rem;font-weight:700}.topic-section{margin-top:50px}.pills{display:flex;flex-wrap:wrap;gap:10px}.pill{background:white;border:1px solid var(--line);border-radius:100px;padding:8px 15px;color:var(--accent);font-weight:700}.pill:hover{border-color:var(--accent)}.year-group{margin-bottom:46px}.year-group h2{margin-bottom:18px}.empty{background:#fff;border:1px dashed #bfcbdc;border-radius:14px;padding:35px;color:var(--muted)}.footer{padding:24px 0 36px;border-top:1px solid var(--line);color:var(--muted);font-size:.82rem}@media(max-width:850px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:580px){.shell{width:min(100% - 28px,1120px)}.header-inner{display:block;padding:14px 0}.site-header nav{gap:14px;margin-top:8px}.hero{padding:54px 0 62px}.grid{grid-template-columns:1fr}.cover{height:190px}.content{padding-top:30px}}
.hero-topics{position:relative;z-index:1;margin-top:30px}.hero-topics>p{margin:0 0 12px;color:#dbeafe;font-size:.86rem;font-weight:700}.hero-topic-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}.topic-link{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px;padding:17px 20px;border:1px solid rgba(255,255,255,.35);border-radius:12px;background:rgba(255,255,255,.14);transition:background .18s,transform .18s}.topic-link:hover,.topic-link:focus-visible{background:rgba(255,255,255,.24);transform:translateY(-2px)}.topic-link:focus-visible{outline:3px solid #fff;outline-offset:3px}.topic-link strong{font-size:1.02rem;line-height:1.35}.topic-link span{flex:none;color:#e3efff;font-size:.82rem;white-space:nowrap}@media(max-width:580px){.hero-topic-grid{grid-template-columns:1fr}.topic-link{min-height:65px;padding:13px 16px}.hero-topics{margin-top:24px}}
.report-view{display:flex;flex-direction:column;height:100vh;height:100dvh;overflow:hidden;background:#fff}.report-toolbar{flex:none;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 8px rgba(19,47,95,.06)}.report-toolbar-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:58px;padding:8px 18px}.report-toolbar nav{display:flex;align-items:center;gap:9px;flex:none}.report-toolbar nav a{display:inline-flex;align-items:center;min-height:38px;padding:7px 12px;border-radius:8px;font-size:.9rem;font-weight:700}.toolbar-home{background:var(--accent);color:#fff}.toolbar-home:hover{background:#194985}.toolbar-topic{background:#eef4fb;color:var(--accent)}.toolbar-topic:hover{background:#dceafa}.report-toolbar nav a:focus-visible{outline:3px solid #f2a93b;outline-offset:2px}.toolbar-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:.86rem}.report-frame-wrap{flex:1;min-height:0}.report-frame-wrap iframe{display:block;width:100%;height:100%;border:0;background:#fff}@media(max-width:680px){.report-toolbar-inner{padding:8px 10px}.report-toolbar nav{width:100%;display:grid;grid-template-columns:auto minmax(0,1fr)}.report-toolbar nav a{justify-content:center}.toolbar-topic{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toolbar-title{display:none}}