:root{--bg:#f8fffc;--bg-soft:#ecfff7;--bg-line:#087a6414;--surface:#fff;--surface-soft:#f0fbf7;--surface-mint:#ecfff7;--surface-cyan:#eefbff;--ink:#10201c;--ink-strong:#07120f;--muted:#64736f;--muted-strong:#354943;--line:#087a6429;--line-strong:#087a6447;--mint:#37e7af;--mint-soft:#b9ffe5;--teal:#087a64;--teal-strong:#035544;--cyan:#55c8e8;--yellow:#ffbe45;--coral:#ff725e;--shadow-soft:0 18px 48px #06493a17;--shadow-lift:0 24px 70px #06493a26;--max:1280px;--radius:8px;color-scheme:light}*{box-sizing:border-box}html{background:var(--bg);color:var(--ink);scroll-behavior:smooth;font-family:Avenir Next,Nunito Sans,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{background:linear-gradient(90deg, var(--bg-line) 1px, transparent 1px), linear-gradient(180deg, #fff 0%, #f8fffc 42%, #eefaf5 100%);background-size:72px 72px,auto;min-width:320px;margin:0}h1,h2,h3{color:var(--ink-strong);letter-spacing:0;margin:0;font-family:Iowan Old Style,Songti SC,Noto Serif 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p{margin-top:16px;font-size:1.08rem}.article-cta{border:1px solid var(--line);background:linear-gradient(120deg, var(--surface-mint), #fff);border-radius:8px;grid-template-columns:1fr auto;align-items:center;gap:24px;margin:56px 0 26px;padding:26px;display:grid}.article-cta h2{font-size:clamp(1.7rem,3vw,2.7rem)}.media-panel{border:1px solid var(--line);background:var(--surface);border-radius:8px;overflow:hidden}.media-panel img{object-fit:cover;width:100%;min-height:360px}.feature-grid,.scenario-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:38px;display:grid}.feature-card,.scenario-card,.content-card{padding:22px}.comparison{border-collapse:collapse;background:var(--surface);border:1px solid var(--line);width:100%;margin-top:28px}.comparison th,.comparison td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:16px}.comparison 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