:root{--bg: #f7fbf8;--surface: #ffffff;--text: #1f2f29;--muted: #60756c;--primary: #22a06b;--primary-dark: #1c7f56;--accent: #ffe38a;--border: #e1eee8;--shadow: 0 20px 45px rgba(29, 84, 63, 0.11)}*{-webkit-box-sizing:border-box;box-sizing:border-box}body{margin:0;background:#f3f7f4;color:var(--text);font-family:"Nunito", "Avenir Next", "Segoe UI", sans-serif;text-rendering:optimizeLegibility}a{color:var(--primary);text-decoration:none}a:hover,a:focus{color:var(--primary-dark);text-decoration:underline}.site-header{max-width:1080px;margin:24px auto 0;background:rgba(255,255,255,0.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:16px;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.site-header h1{margin:0;font-family:"Fraunces", "Georgia", serif;font-size:1.55rem;font-weight:700}.site-header h1 a{color:var(--text);text-decoration:none}.site-header nav{display:flex;gap:14px}.site-header nav a{color:var(--muted);font-size:0.92rem;letter-spacing:0.08em;text-transform:uppercase;font-weight:600}.site-header .social-icons{display:flex;align-items:center;gap:8px}.site-header .social-link{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;border:1px solid var(--border);background:#fff}.site-header .li-icon,.site-header .twitter-icon{width:18px;height:18px}.site-header .li-icon path,.site-header .twitter-icon path{-webkit-transition:fill 0.2s ease;transition:fill 0.2s ease}.site-header .li-icon path{fill:#0a66c2}.site-header .twitter-icon path{fill:#1d9bf0}.site-content{max-width:1080px;margin:18px auto 40px;background:#ffffff;border:1px solid var(--border);border-radius:24px;-webkit-box-shadow:var(--shadow);box-shadow:var(--shadow);padding:40px}.hero{display:-ms-grid;display:grid;-ms-grid-columns:1.2fr 0.9fr;grid-template-columns:1.2fr 0.9fr;gap:30px;align-items:center}.eyebrow{margin:0 0 8px;text-transform:uppercase;letter-spacing:0.09em;font-weight:700;font-size:0.78rem;color:#4b8d70}.hero-copy h2{font-family:"Fraunces", "Georgia", serif;font-size:clamp(2.1rem, 4vw, 3.1rem);margin:0 0 12px;color:#173e2f}p{font-family:"Nunito", "Avenir Next", "Segoe UI", sans-serif;line-height:1.72;color:#30463d;margin:0 0 16px;font-size:1.05rem}.lead{font-size:1.08rem;color:#1d4032}.hero-media{display:flex;justify-content:center}.jiayi{width:100%;max-width:360px;border-radius:18px;border:8px solid #fff;-webkit-box-shadow:0 20px 40px rgba(20,83,59,0.2);box-shadow:0 20px 40px rgba(20,83,59,0.2)}.cta-row{display:flex;gap:12px;margin-top:10px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:10px;font-size:0.92rem;font-weight:700;border:1px solid transparent;text-decoration:none !important}.btn-primary{background:var(--primary);color:#fff !important}.btn-primary:hover{background:var(--primary-dark)}.btn-ghost{border-color:var(--border);color:var(--text) !important;background:#fffdf4}.btn-ghost:hover{border-color:#b8dcc9}.quick-facts{margin-top:28px;padding-top:18px;border-top:1px solid #e3ece7}.quick-facts p{margin:0 0 10px;color:#365045;font-size:0.98rem;line-height:1.6}.quick-facts p:last-child{margin-bottom:0}.quick-facts strong{color:#1d3f31}article{margin-bottom:38px}article h1{margin:0 0 4px;font-size:1.5rem}article h1 a,article h1 a:visited{color:#1f2e49;text-decoration:none}article time{color:var(--muted);font-size:0.82rem}.blog-list-header{margin-bottom:20px}.blog-list-header h2{margin:0 0 8px;font-family:"Fraunces", "Georgia", serif;font-size:clamp(1.8rem, 3vw, 2.3rem);color:#173e2f}.blog-list-header .blog-intro{margin:0;color:var(--muted);max-width:650px}.blog-list-item{margin-bottom:16px;border:1px solid var(--border);border-radius:14px;background:#ffffff;padding:20px}.blog-list-item h3{margin:0 0 8px;font-size:1.35rem;font-family:"Fraunces", "Georgia", serif}.blog-list-item h3 a,.blog-list-item h3 a:visited{color:#173e2f;text-decoration:none}.blog-list-item .blog-meta{display:inline-block;margin:0 0 10px;font-size:0.8rem;color:var(--muted);letter-spacing:0.03em;text-transform:uppercase;font-weight:700}.blog-list-item p{margin-bottom:10px}.blog-list-item .read-more{font-weight:700;color:var(--primary);text-decoration:none}code{background:#f1f5ff;color:#3d4f73;border-radius:6px;padding:1px 6px;font-size:0.9em}pre{overflow-x:auto;background:#101729;color:#e6ebff;border-radius:12px;padding:14px}.current-article{max-width:760px;margin:0 auto}.current-article>header{margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid #e2ece7}.current-article>header h1{margin:0 0 6px;font-family:"Fraunces", "Georgia", serif;font-size:clamp(2rem, 4.4vw, 2.8rem);line-height:1.18;color:#173e2f}.current-article>header time{display:inline-block;font-size:0.82rem;text-transform:uppercase;letter-spacing:0.04em;color:var(--muted);font-weight:700}.current-article h2,.current-article h3,.current-article h4{margin:26px 0 10px;font-family:"Fraunces", "Georgia", serif;color:#1c3f31;line-height:1.3}.current-article p,.current-article li{font-size:1.05rem;line-height:1.78;color:#30463d}.current-article ul,.current-article ol{padding-left:1.2rem;margin:0 0 16px}.current-article img{display:block;width:100%;max-width:620px;height:auto;margin:14px auto 20px;border-radius:12px;border:1px solid #e3ece7;-webkit-box-shadow:0 10px 24px rgba(17,54,39,0.09);box-shadow:0 10px 24px rgba(17,54,39,0.09)}.current-article blockquote{margin:18px 0;padding:12px 14px;border-left:3px solid #9fcfb8;background:#f7fbf9;border-radius:8px}.current-article pre{margin:14px 0 18px}footer{text-align:center;color:#77839e;font-size:0.9rem;padding-bottom:28px}@media (max-width: 900px){.site-content{padding:26px 20px;margin:14px 12px 30px;border-radius:18px}.site-header{margin:12px;flex-wrap:wrap;justify-content:center}.hero{-ms-grid-columns:1fr;grid-template-columns:1fr;gap:20px}.hero-copy{order:2}.hero-media{order:1}.quick-facts{margin-top:22px;padding-top:14px}.quick-facts p{margin-bottom:10px;font-size:0.95rem}.blog-list-item{padding:16px}.blog-list-item h3{font-size:1.2rem}.current-article>header h1{font-size:2rem}.current-article p,.current-article li{font-size:1rem}}