:root{--paper:#f7f6f0;--ink:#263b32;--muted:#65736a;--line:#dce1d7;--green:#3b5f49;--orange:#ca7852;--white:#fffefa}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--orange)}a:focus-visible{outline:3px solid var(--orange);outline-offset:5px}img{display:block;max-width:100%}.wrap{width:min(1120px,calc(100% - 64px));margin:auto}.skip{position:absolute;top:-80px;left:16px;padding:8px 16px;background:var(--white);z-index:5}.skip:focus{top:8px}.site-head{border-bottom:1px solid var(--line)}.head-inner{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:22px;letter-spacing:3px}.brand img{width:35px;height:35px}.nav{display:flex;gap:34px;font-size:14px}.nav a{padding:8px 0}.nav [aria-current=page]{border-bottom:2px solid var(--green)}.eyebrow{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}.hero{padding:64px 0 58px;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:64px}.hero h1{font-size:clamp(34px,4.1vw,54px);font-weight:600;line-height:1.35;letter-spacing:1px;margin:17px 0 24px}.hero p{color:var(--muted);max-width:400px;font-size:16px}.text-link{display:inline-block;font-size:14px;font-weight:600;border-bottom:1px solid currentColor;padding-bottom:4px;margin-top:12px}.hero-art{border-radius:2px;background:#e4e9dc;overflow:hidden;aspect-ratio:1.12}.hero-art img{width:100%;height:100%;object-fit:cover}.section{padding:30px 0 64px}.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:28px}.section-title h2{font-size:23px;font-weight:600;margin:0}.section-title span{font-size:13px;color:var(--muted)}.entries{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.entry{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);padding:28px;min-height:310px}.entry .number{font-size:40px;line-height:1;color:#c5cfbf;font-family:Georgia,serif;margin-bottom:28px}.category{font-size:11px;color:var(--muted);letter-spacing:2px}.entry h3{font-size:21px;font-weight:600;line-height:1.5;margin:11px 0 12px}.entry p{font-size:14px;color:var(--muted);margin:0 0 25px}.entry .text-link{align-self:flex-start;margin-top:auto}.side-note{display:grid;grid-template-columns:180px 1fr;gap:45px;border-top:1px solid var(--line);padding:35px 0 48px}.side-note h2{font-size:17px;font-weight:600;margin:0}.side-note p{max-width:720px;margin:0;color:var(--muted);font-size:14px}.site-foot{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:12px}.foot-inner{display:flex;justify-content:space-between;gap:20px}.foot-inner a{border-bottom:1px solid var(--line)}.article{max-width:740px;margin:0 auto;padding:42px 0 72px}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:40px}.breadcrumb a{border-bottom:1px solid var(--line)}.article h1{font-size:clamp(30px,4vw,42px);line-height:1.4;font-weight:600;letter-spacing:1px;margin:14px 0 18px}.article .lead{font-size:18px;color:var(--muted);line-height:1.9;margin-bottom:36px}.article h2{font-size:22px;line-height:1.5;margin:35px 0 14px;font-weight:600}.article p{margin:0 0 21px}.article ul{padding-left:24px}.article li{padding:3px 0}.callout{border-left:3px solid #9eae95;background:#edf0e6;padding:22px 26px;margin:28px 0}.callout p{margin:0}.article-end{border-top:1px solid var(--line);margin-top:45px;padding-top:24px;display:flex;justify-content:space-between;gap:20px;font-size:14px}.about-mark{font:76px/1 Georgia,serif;color:#b9c8ae;margin:32px 0}.error-page{min-height:65vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:70px 0}.error-page h1{font:90px/1.2 Georgia,serif;color:#a4b69b;margin:0}.error-page h2{font-size:27px;font-weight:600;margin:18px 0 12px}.error-page p{color:var(--muted)}@media(max-width:800px){.wrap{width:calc(100% - 40px)}.head-inner{min-height:84px}.nav{gap:21px}.brand{font-size:19px;letter-spacing:2px}.brand img{width:29px;height:29px}.hero{gap:30px;padding:42px 0;grid-template-columns:1fr 1fr}.hero h1{font-size:35px}.entries{gap:16px}.entry{padding:22px}.side-note{grid-template-columns:130px 1fr;gap:24px}.article{padding-top:28px}}@media(max-width:600px){.head-inner{flex-wrap:wrap;justify-content:center;padding:20px 0 15px;gap:12px}.brand{width:100%;justify-content:center}.nav{gap:32px}.hero{grid-template-columns:1fr;gap:30px;padding-top:35px}.hero h1{font-size:39px}.hero p{max-width:none}.hero-art{aspect-ratio:1.5}.entries{grid-template-columns:1fr;gap:18px}.entry{min-height:0;display:grid;grid-template-columns:45px 1fr;column-gap:16px;padding:24px}.entry .number{grid-row:1/6;font-size:34px;margin:3px 0 0}.entry h3{margin:7px 0 10px}.entry p{margin-bottom:17px}.entry .text-link{justify-self:start}.section-title span{font-size:11px}.section{padding-bottom:42px}.side-note{grid-template-columns:1fr;gap:14px}.foot-inner{flex-direction:column;gap:5px}.article h1{font-size:31px}.article .lead{font-size:17px}.breadcrumb{margin-bottom:30px}.article-end{flex-direction:column;gap:12px}.callout{padding:20px}.section-title h2{font-size:21px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
