:root{--ink:#13201e;--muted:#5d6966;--paper:#f7f5ef;--panel:#ffffff;--line:#d9ded9;--red:#d84b31;--teal:#168f8b;--leaf:#627c3e;--charcoal:#17211f}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;letter-spacing:0}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 5vw;background:rgba(247,245,239,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand-mark{width:34px;height:34px;border-radius:50%;background:conic-gradient(from 20deg,var(--red),var(--teal),var(--leaf),var(--red));box-shadow:inset 0 0 0 8px #fff}.brand b{display:block;font-size:16px}.brand small{display:block;color:var(--muted);font-size:12px}.nav-menu summary{list-style:none;cursor:pointer;border:1px solid var(--line);padding:8px 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.about-story article{max-width:760px}.about-story article p{margin:0 0 18px;color:#33403d}.about-story article h2{margin:30px 0 10px;font-size:24px;line-height:1.25}
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/* Mobile layout guard for repaired raster hero images and injected public footers. */
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