:root{color-scheme:light;--paper:#ffffff;--ink:#272921;--muted:#666650;--line:#c5c2ad;--green:#53622a}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Georgia,"Microsoft YaHei",serif}header,main,footer{max-width:1140px;margin:auto;padding:26px 40px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:3px solid var(--ink);border-radius:0 0 1% 2%}a{color:inherit;text-decoration:none}.brand{font-size:26px;font-style:italic;font-weight:bold}.brand span{font:13px system-ui;display:inline-block;margin-left:12px}#date,.meta,footer{color:var(--muted);font:13px system-ui}.intro{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;padding:44px 0 34px}.intro h1{font-size:70px;line-height:1.05;letter-spacing:-3px;font-weight:500;margin:18px 0}.intro h1 span{font-family:SimSun,serif;font-size:35px;letter-spacing:3px}.intro p{color:var(--muted);line-height:1.8;font:14px/1.8 system-ui}.intro .eyebrow{font-size:11px;letter-spacing:2px;color:#9c371c}.drawing{width:100%;max-width:360px;justify-self:center;transform:rotate(-5deg)}nav{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0 24px;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}button{font:12px system-ui;cursor:pointer;background:transparent;border:1.5px solid var(--ink);border-radius:45% 5% 38% 6% / 8% 40% 8% 40%;min-height:44px;padding:10px 16px;color:var(--ink);transition:background .15s}button[aria-pressed=true]{color:var(--paper);background:var(--ink)}button:hover{background:#e9e7c5}button[aria-pressed=true]:hover{background:#414431}:focus-visible{outline:3px solid #dd4c29;outline-offset:5px}#articles{display:grid;grid-template-columns:1fr 1fr;gap:32px 50px}article{padding:22px 0 30px;border-bottom:2px solid var(--ink);border-radius:0 0 1% 1%;min-width:0}aside{font:14px system-ui;display:flex;flex-wrap:wrap;gap:4px 9px;align-items:baseline;padding:0 0 18px}aside .pub-en{font:italic 16px Georgia}aside p{color:var(--muted);font-size:11px;margin:0 0 0 auto}h2{font-size:30px;line-height:1.2;font-weight:500;margin:8px 0 12px;text-wrap:balance}.title-zh{font:normal 20px/1.6 SimSun,serif;margin:0 0 22px}.summary{line-height:1.8;font-size:16px;margin:0 0 15px}.summary.zh{font:14px/1.95 system-ui;color:#525643}.topic{color:#9c371c;font:11px system-ui}.source{display:inline-block;border-bottom:2px solid #dd4c29;font:12px system-ui;padding:14px 0 6px;margin-top:12px}.source:hover{color:#a2381f}.saved{float:right;margin-top:12px;padding:8px 12px;font-size:11px}footer{display:flex;justify-content:space-between;margin-top:26px;padding-bottom:48px;font:italic 19px Georgia}footer span{font:12px system-ui}.empty{padding:36px 0;color:var(--muted)}@media(max-width:700px){header,main,footer{padding-left:22px;padding-right:22px}.brand{font-size:21px}.brand span{display:block;margin:4px 0 0;font-size:11px}.intro{grid-template-columns:1fr .7fr;padding-top:28px;gap:0}.intro h1{font-size:44px;letter-spacing:-2px}.intro h1 span{font-size:26px}.intro .eyebrow{font-size:8px;letter-spacing:1px}.intro p{font-size:11px}.drawing{min-width:130px}#articles{grid-template-columns:1fr;gap:0}h2{font-size:29px}nav{gap:8px}nav button{font-size:11px;padding:8px 12px}article{padding:24px 0 30px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}