:root{--ink:#111513;--paper:#f5f7f3;--signal:#9df02f;--line:#cbd1c9;--muted:#68716a;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 Arial,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit}h1,h2,p{letter-spacing:0}.top{height:70px;max-width:var(--max);margin:auto;padding:0 24px;display:flex;align-items:center}.wordmark{font-size:22px;font-weight:900;text-decoration:none}.wordmark span{color:#518d00}.top nav{margin-left:auto;display:flex;gap:28px}.top nav a{text-decoration:none;font-size:14px}.hero{min-height:570px;max-width:var(--max);margin:auto;padding:90px 24px;display:grid;grid-template-columns:1fr .75fr;align-items:center;border-bottom:1px solid var(--line)}.kicker{font:700 12px/1.2 ui-monospace,monospace;color:#518d00}.hero h1{font-size:clamp(48px,7vw,92px);line-height:.98;margin:15px 0 25px;max-width:760px}.hero-copy>p:not(.kicker){max-width:560px;font-size:19px;color:var(--muted)}.actions{display:flex;gap:12px;margin-top:30px}.actions a,.missing a{padding:13px 18px;background:var(--ink);color:white;text-decoration:none;font-weight:700}.actions a+ a{background:var(--signal);color:var(--ink)}.trace{height:360px;position:relative;border-left:1px solid var(--ink);margin-left:8%;overflow:hidden}.trace img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62}.trace:before,.trace:after{content:"";position:absolute;left:-8px;width:15px;height:15px;border-radius:50%;background:var(--signal);box-shadow:0 0 0 8px rgba(157,240,47,.2)}.trace:before{top:35px}.trace:after{bottom:35px}.trace i{display:block;width:75%;height:1px;background:var(--line);margin:64px 0 0 28px}.trace b{position:absolute;left:46px;font:700 12px ui-monospace;color:var(--muted)}.trace b:nth-of-type(1){top:48px}.trace b:nth-of-type(2){top:177px}.trace b:nth-of-type(3){bottom:48px}.checks,.split,.journal,.faq{max-width:var(--max);margin:auto;padding:78px 24px;border-bottom:1px solid var(--line)}.checks{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw}.checks h2,.split h2,.journal h2,.faq h2{font-size:clamp(32px,4.2vw,58px);line-height:1.05;margin:12px 0}.checks ol{list-style:none;padding:0;margin:0;border-top:2px solid var(--ink)}.checks li{display:grid;grid-template-columns:110px 1fr;padding:22px 0;border-bottom:1px solid var(--line)}.checks li b{font-size:20px}.split{display:grid;grid-template-columns:1fr 1fr;gap:8vw}.split>div:first-child p:last-child{color:var(--muted);max-width:430px}.route-lines{border-top:2px solid var(--ink)}.route-lines a{display:block;padding:22px 0;border-bottom:1px solid var(--line);text-decoration:none}.route-lines em,.route-lines span{display:block;color:var(--muted);font-style:normal;font-size:13px}.route-lines strong{display:block;font-size:24px;margin:3px 0}.journal header,.faq header{display:flex;justify-content:space-between;align-items:end}.stories,.article-list{border-top:2px solid var(--ink);margin-top:28px}.story,.article-row{display:grid;grid-template-columns:135px 1fr;gap:26px;padding:25px 0;border-bottom:1px solid var(--line)}.story time,.article-row time{color:var(--muted);font-variant-numeric:tabular-nums}.story span,.article-row span{font-size:12px;color:#518d00}.story h2,.article-row h2{font-size:22px;margin:2px 0}.story h2 a,.article-row h2 a{text-decoration:none}.story p,.article-row p{margin:0;color:var(--muted)}.all{display:inline-block;margin-top:25px;font-weight:700}.faq{display:grid;grid-template-columns:.65fr 1.35fr;gap:8vw}.faq details{padding:18px 0;border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}summary{font-weight:700;cursor:pointer}.inner,.index,.legal,.missing{max-width:920px;margin:auto;padding:70px 24px 110px}.crumb{font-size:13px;color:var(--muted)}.inner>header,.index>header{padding:25px 0 38px;border-bottom:2px solid var(--ink)}.inner h1,.index h1,.legal h1,.missing h1{font-size:clamp(40px,6vw,76px);line-height:1.05;margin:10px 0}.inner header p,.index header p{font-size:18px;color:var(--muted)}.steps section{display:grid;grid-template-columns:60px 220px 1fr;gap:20px;padding:28px 0;border-bottom:1px solid var(--line)}.steps section>b{font:700 13px ui-monospace;color:#518d00}.steps h2,.steps p{margin:0}.inner aside{display:flex;gap:20px;margin-top:32px}.article-main{padding:55px 24px 100px;background:#e9ede7}.article-main>.crumb,.article-page{max-width:820px;margin-left:auto;margin-right:auto}.article-page{background:white;padding:60px 68px}.article-page header{border-bottom:2px solid var(--ink);padding-bottom:30px}.article-page time{color:#518d00}.article-page h1{font-size:clamp(34px,5vw,58px);line-height:1.12;margin:10px 0}.article-page header p,.article-page section p{color:#4f5851;font-size:17px}.article-page section{padding-top:28px}.article-page h2{font-size:26px}.article-page aside{margin-top:40px;padding-top:20px;border-top:1px solid var(--line)}.article-page aside a{display:block;margin-top:8px}.legal,.missing{min-height:62vh}.missing>b{font-size:90px;color:#518d00}footer{padding:50px max(24px,calc((100% - var(--max))/2));background:var(--ink);color:white;display:grid;grid-template-columns:1fr 1fr;gap:10px}footer p{color:#aeb8b0}footer nav{display:flex;gap:20px;justify-content:end}footer small{grid-column:1/-1;border-top:1px solid #394139;padding-top:18px;color:#98a19a}@media(max-width:720px){.top nav{gap:14px}.top nav a:nth-child(3){display:none}.hero{min-height:auto;padding:58px 24px;grid-template-columns:1fr}.hero h1{font-size:52px}.trace{height:150px;margin:38px 0 0 18px}.trace i{margin-top:38px}.trace b:nth-of-type(1){top:8px}.trace b:nth-of-type(2){top:65px}.trace b:nth-of-type(3){bottom:8px}.checks,.split,.faq{display:block;padding:55px 24px}.checks ol,.route-lines,.faq>div{margin-top:30px}.checks li{grid-template-columns:80px 1fr}.journal{padding:55px 24px}.journal header{display:block}.story,.article-row{grid-template-columns:1fr;gap:3px}.inner,.index,.legal,.missing{padding:50px 24px 85px}.steps section{grid-template-columns:45px 1fr}.steps section p{grid-column:2}.article-main{padding:35px 14px 80px}.article-page{padding:38px 24px}footer{grid-template-columns:1fr}footer nav{justify-content:start;display:grid;grid-template-columns:repeat(3,max-content);gap:12px 24px}footer nav a{white-space:nowrap}footer small{grid-column:1}.actions{flex-direction:column}.actions a{text-align:center}}