:root{--paper:#f5f2eb;--ink:#243c33;--muted:#777d73;--line:#d9d7cc;--rust:#b77259;--white:#fffefa;--serif:"Songti SC","Noto Serif CJK SC",Georgia,serif;--sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;--mono:"SFMono-Regular",Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.8 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--rust)}a:focus-visible,select:focus-visible{outline:2px solid var(--rust);outline-offset:6px}.skip-link{position:absolute;left:16px;top:-90px;z-index:10;padding:12px 18px;background:var(--ink);color:white}.skip-link:focus{top:12px}
.site-header{position:relative;display:flex;align-items:center;gap:28px;min-height:92px;padding:18px clamp(22px,6vw,100px);border-bottom:1px solid var(--line)}.wordmark{display:flex;align-items:center;gap:12px;font:600 22px var(--serif)}.wordmark small{display:block;margin-top:5px;font:9px var(--mono);letter-spacing:.15em}.mark{width:38px;height:38px;fill:none;stroke:var(--ink);stroke-width:1.6}.mark path:last-child{fill:var(--ink);stroke:none}.site-header nav{display:flex;gap:28px;margin-left:auto;font-size:13px;color:var(--muted)}[data-language-controls]{flex-shrink:0;min-width:105px}
.hero{padding:42px clamp(24px,10vw,160px) 25px;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 85% 30%,#eee6df 0,transparent 55%)}.hero-heading,.hero-foot{display:flex;align-items:center;justify-content:space-between;gap:22px}.eyebrow,.edition,.section-index,.hero-foot,.site-footer{font:11px/1.8 var(--mono);letter-spacing:.08em}.eyebrow{color:var(--rust);margin:0}.status{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:30px;padding:7px 14px;font-size:12px;white-space:nowrap}.status>span:first-child{width:6px;height:6px;background:var(--rust);border-radius:50%}.hero-title{padding:85px 0 94px;position:relative}.edition{color:var(--muted);margin:0 0 14px}h1{margin:0;font:500 clamp(82px,14vw,180px)/1.35 var(--serif);letter-spacing:.06em}.quote{margin:22px 0 0;color:var(--rust);font:400 clamp(19px,3vw,30px)/1.8 var(--serif)}.hero-foot{padding-top:20px;border-top:1px solid var(--line);color:var(--muted)}.hero-foot a{color:var(--ink)}.hero-foot a span{margin-left:20px}
.section-wrap{display:grid;grid-template-columns:140px minmax(0,1fr);gap:40px;padding:90px clamp(24px,10vw,160px)}.section-index{padding-top:7px;color:var(--muted)}.announcement{max-width:800px}.announcement h2{margin:22px 0 36px;font:500 clamp(32px,4.3vw,52px)/1.5 var(--serif);letter-spacing:-.025em}.announcement h2 em{font-style:normal;color:var(--rust)}.story{max-width:690px;font:16px/2.2 var(--serif)}.story p{margin:0 0 26px}.story .question{padding-top:8px;font-size:18px}.release-note{margin:42px 0 12px;padding-top:25px;border-top:1px solid var(--line);font:600 20px/1.8 var(--serif)}.availability{margin:0;color:var(--muted);font-size:13px}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:25px clamp(24px,6vw,100px);border-top:1px solid var(--line);color:var(--muted)}
@media(max-width:900px){.section-wrap{grid-template-columns:1fr;gap:28px}.hero-title{padding:68px 0 76px}}@media(max-width:650px){.site-header{align-items:flex-start;gap:18px;flex-wrap:wrap;padding:18px 22px}.wordmark{font-size:20px}.site-header nav{order:3;flex-basis:100%;margin:0;gap:26px}.site-header [data-language-controls]{margin-left:auto}.hero{padding-top:28px}.hero-heading{align-items:flex-start;flex-direction:column;gap:15px}.hero-title{padding:55px 0 65px}h1{font-size:clamp(70px,20vw,115px)}.quote{font-size:20px}.section-wrap{padding-top:54px;padding-bottom:60px}.story{font-size:15px;line-height:2.1}.release-note{font-size:18px}.site-footer{align-items:flex-start;flex-direction:column;gap:14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}