:root{--ink:#262321;--muted:#66615d;--red:#842f39;--line:#dedbd7;--paper:#fff;--soft:#f4f3f1}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:5px}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #c26231;outline-offset:5px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.3}h1{font-size:clamp(30px,4.3vw,56px);letter-spacing:-.035em}h2{font-size:clamp(25px,2.6vw,35px);letter-spacing:-.025em}h3{font-size:19px}p{margin-bottom:1.15em}.skip{position:absolute;top:-100px;left:20px;background:white;padding:12px;z-index:20}.skip:focus{top:10px}.mast{border-bottom:1px solid var(--line);background:#fff}.mast-inner{max-width:1220px;margin:auto;min-height:94px;display:flex;justify-content:space-between;align-items:center;padding:16px 34px;gap:24px}.wordmark{display:flex;align-items:center;gap:13px;text-decoration:none;font-size:20px;font-weight:700;white-space:nowrap}.wordmark svg{color:var(--red);flex-shrink:0}.wordmark small{display:block;font-size:11px;letter-spacing:.15em;font-weight:400;color:var(--muted)}.nav-links{display:flex;gap:30px;align-items:center}.nav-links a,.nav-links>span{font-size:14px;text-decoration:none;padding:12px 0}.nav-links a:hover{color:var(--red)}.menu-button{display:none}.purchase-main{max-width:1220px;margin:auto;padding:0 34px 80px}.overline{font-size:13px;letter-spacing:.12em;color:var(--red);font-weight:700}.opening{padding:36px 0 0}.opening-top{display:flex;justify-content:space-between;gap:20px;align-items:start}.edition{font-size:11px;letter-spacing:.12em;color:var(--muted)}.opening h1{font-size:clamp(45px,5.6vw,74px);font-weight:700;line-height:1.18;margin:32px 0 35px;letter-spacing:-.055em}.opening h1 em{font-style:normal;color:var(--red)}.opening-bottom{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:27px 0;display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.opening-bottom p{max-width:540px;margin:0;font-size:17px}.opening-actions{display:flex;align-items:stretch;gap:12px}.opening-actions a{padding:15px 20px;display:flex;align-items:center;justify-content:center;text-align:center;background:var(--red);color:white;text-decoration:none;font-size:14px;flex:1;border:1px solid var(--red)}.opening-actions a+a{background:transparent;color:var(--red)}.condition-section,.reading-section,.questions{padding:70px 0 0}.section-heading{max-width:690px;margin-bottom:32px}.section-heading p:not(.overline){color:var(--muted)}.condition-rows>div{display:grid;grid-template-columns:220px 1fr;gap:45px;border-top:1px solid var(--line);padding:24px 0}.condition-rows>div:last-child{border-bottom:1px solid var(--line)}.condition-rows h3,.condition-rows p{margin:0}.condition-rows 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solid var(--line);display:grid;grid-template-columns:150px 1fr;gap:30px}.essay-link:last-child{border-bottom:1px solid var(--line)}.essay-link time{color:var(--muted);font-size:13px;padding-top:4px}.essay-link h3{margin:0 0 12px;font-size:21px}.essay-link h3 a{text-decoration:none;display:inline-block}.essay-link h3 a:hover{text-decoration:underline}.essay-link p{margin:0;color:var(--muted);font-size:15px}.questions{max-width:850px}.questions details{border-bottom:1px solid var(--line);padding:18px 0}.questions summary{cursor:pointer;padding:5px 0;font-weight:600}.questions details p{color:var(--muted);padding-top:15px;font-size:15px}.site-footer{background:var(--soft);border-top:1px solid var(--line)}.footer-inner{max-width:1220px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:90px;padding:44px 34px}.footer-inner strong{font-size:24px}.footer-inner p{margin:12px 0}.footer-note{font-size:13px;color:var(--muted);max-width:460px}.footer-inner nav{display:grid;grid-template-columns:1fr 1fr;align-content:start;gap:12px 35px;font-size:14px}.footer-inner nav a{padding:5px 0;text-decoration:none}.footer-bottom{max-width:1152px;margin:auto;padding:20px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}.crumb{display:flex;flex-wrap:wrap;gap:10px;padding:26px 0;font-size:12px;color:var(--muted)}.page-heading{max-width:820px;padding:25px 0 28px;border-bottom:1px solid var(--line);margin-bottom:35px}.page-heading h1{max-width:810px}.page-heading time{font-size:13px;color:var(--muted);display:block;margin:-8px 0 20px}.lead{font-size:17px;color:var(--muted);margin:0;max-width:720px}.prose{max-width:800px;font-size:17px}.prose p{line-height:1.95}.prose h2{font-size:25px;margin:44px 0 20px}.prose a{color:var(--red);display:inline-block}.answer{border-left:4px solid var(--red);background:var(--soft);padding:22px 25px;font-weight:500}.term-pairs{margin:28px 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