:root{--primary:#2f7fb8;--primary-dark:#20597f;--accent:#f2b53c;--ink:#2b3a45;--ink-soft:#5f7280;--bg:#f7fafc;--card:#ffffff;--line:#e3edf3;--radius:14px;--shadow:0 6px 20px rgba(47, 127, 184, 0.08);--shadow-hover:0 12px 30px rgba(47, 127, 184, 0.16);--container:1080px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,segoe ui,pingfang sc,hiragino sans gb,microsoft yahei,noto sans cjk sc,sans-serif;color:var(--ink);background:var(--bg);line-height:1.75;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-dark)}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}.container.narrow{max-width:820px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%)blur(8px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:66px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink)}.brand-logo{width:40px;height:40px}.brand-name{font-size:1.12rem;font-weight:700;letter-spacing:.5px;white-space:nowrap}.nav-list{display:flex;gap:6px;list-style:none;margin:0;padding:0}.nav-item a{display:inline-block;padding:8px 14px;border-radius:999px;color:var(--ink-soft);font-weight:500}.nav-item a:hover{color:var(--primary);background:#eef6fb}.nav-item a.active{color:#fff;background:var(--primary)}.nav-toggle{display:none;border:0;background:0 0;cursor:pointer;width:44px;height:44px;flex-direction:column;align-items:center;justify-content:center;gap:5px}.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px}.hero{margin:0 0 8px}.hero-slider{position:relative;height:420px;overflow:hidden;background:var(--primary-dark)}.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease}.slide.is-active{opacity:1}.slide img{width:100%;height:100%;object-fit:cover}.slide-caption{position:absolute;left:0;right:0;bottom:0;padding:40px 20px 20px;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.55));text-align:center}.slide-caption h2{margin:0;font-weight:600;letter-spacing:2px}.slide-btn{position:absolute;top:50%;transform:translateY(-50%);border:0;background:rgba(255,255,255,.75);color:var(--ink);width:42px;height:42px;border-radius:50%;font-size:26px;line-height:1;cursor:pointer}.slide-btn.prev{left:14px}.slide-btn.next{right:14px}.slide-dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:8px}.dot{width:10px;height:10px;border:0;border-radius:50%;background:rgba(255,255,255,.6);cursor:pointer}.dot.is-active{background:var(--accent);width:24px;border-radius:999px}.hero-tagline{text-align:center;padding-top:34px}.hero-tagline h1{margin:0 0 8px;font-size:clamp(1.6rem,4vw,2.5rem);color:var(--primary-dark);letter-spacing:2px}.hero-tagline p{margin:0;color:var(--ink-soft);font-size:1.05rem}.page-wrap{padding:40px 20px 60px}.home-section{margin-top:46px}.section-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:18px}.section-title{margin:0;font-size:1.5rem;color:var(--primary-dark)}.section-en{color:var(--accent);font-size:.8rem;font-weight:600;letter-spacing:3px}.more-link{margin-left:auto;font-size:.92rem}.page-head{margin-bottom:24px}.page-title{margin:0 0 8px;font-size:2rem;color:var(--primary-dark)}.breadcrumb{color:var(--ink-soft);font-size:.9rem;margin-bottom:18px}.breadcrumb a{color:var(--primary)}.grid{display:grid;gap:22px}.posts-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.issues-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}.card a{color:inherit}.post-card .thumb{height:190px;overflow:hidden}.post-card .thumb img{width:100%;height:100%;object-fit:cover}.thumb-empty{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:48px;color:#cfe3ef;background:linear-gradient(135deg,#eaf4fb,#dcebf6)}.card-body{padding:16px 18px 20px}.card-title{margin:0 0 6px;font-size:1.15rem;line-height:1.4}.card-meta{margin:0 0 8px;color:var(--ink-soft);font-size:.85rem}.card-desc{margin:0;color:var(--ink-soft);font-size:.92rem}.newspaper-card .newspaper-link{display:block}.newspaper-cover{height:280px;overflow:hidden;position:relative}.newspaper-cover img{width:100%;height:100%;object-fit:cover}.cover-placeholder{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#fff;background:linear-gradient(160deg,#2f7fb8,#5aa9d8);padding:20px;text-align:center}.cover-placeholder span{font-size:.8rem;letter-spacing:4px;opacity:.85}.cover-placeholder strong{font-size:1.3rem;letter-spacing:1px}.newspaper-featured{max-width:560px;margin:0 auto}.newspaper-featured .newspaper-cover{height:340px}.btn{display:inline-block;padding:9px 18px;border-radius:999px;font-size:.92rem;font-weight:600;border:1px solid transparent;cursor:pointer}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);color:#fff}.btn-outline{border-color:var(--primary);color:var(--primary);background:0 0}.btn-outline:hover{background:var(--primary);color:#fff}.btn-sm{margin-top:12px;padding:6px 14px;font-size:.85rem}.about-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.about-card p{margin:0 0 18px;font-size:1.02rem}.prose-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}.page-cover{width:100%;max-height:420px;object-fit:cover;border-radius:10px;margin:12px 0 20px}.prose h2{color:var(--primary-dark);margin-top:1.8em}.prose h3{color:var(--primary-dark)}.prose p{margin:1em 0}.prose blockquote{border-left:4px solid var(--accent);margin:1.2em 0;padding:4px 18px;color:var(--ink-soft);background:#fdf7e9;border-radius:0 8px 8px 0}.prose ul,.prose ol{padding-left:22px}.prose img{border-radius:10px;margin:8px 0}.prose code{background:#eef4f8;padding:2px 6px;border-radius:4px;font-size:.9em}.prose pre{background:#26343d;color:#e7f1f7;padding:16px;border-radius:8px;overflow-x:auto}.issue-detail .issue-head{text-align:left}.issue-summary{color:var(--ink-soft);font-size:1rem}.issue-actions{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}.pdf-frame-wrap{margin-top:8px}.pdf-frame{width:100%;height:76vh;min-height:520px;border:1px solid var(--line);border-radius:10px;background:#fff}.pdf-tip{font-size:.85rem;color:var(--ink-soft);margin:8px 0 0}.archive-year{margin-bottom:34px}.year-title{position:relative;margin:0 0 16px;padding-left:14px;color:var(--primary-dark);font-size:1.25rem}.year-title::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:4px;background:var(--accent)}.pagination{display:flex;gap:14px;align-items:center;justify-content:center;margin-top:34px;color:var(--ink-soft)}.pagination a{color:var(--primary);font-weight:600}.site-footer{background:var(--primary-dark);color:#dcecf6;padding:34px 20px;text-align:center}.footer-inner{max-width:var(--container);margin:0 auto}.footer-title{margin:0 0 6px;color:#fff;font-size:1.1rem;letter-spacing:1px}.footer-about{max-width:640px;margin:0 auto 10px;font-size:.92rem;opacity:.9}.footer-meta{margin:0;font-size:.85rem;opacity:.85}.footer-meta a{color:var(--accent)}@media(max-width:860px){.nav-toggle{display:flex}.main-nav{position:absolute;top:66px;left:0;right:0;display:none;background:#fff;border-bottom:1px solid var(--line);padding:10px 20px 16px}.main-nav.is-open{display:block}.nav-list{flex-direction:column}.nav-item a{display:block;padding:12px 14px}.hero-slider{height:300px}}@media(max-width:520px){.brand-name{font-size:1rem}.prose-card{padding:22px}.pdf-frame{height:60vh;min-height:420px}}.empty-note{color:var(--ink-soft);text-align:center;padding:30px 0}