:root{--paper:#fdfcfa;--ink:#1c1c1a;--muted:#69665f;--line:#e2dfd6;--accent:#8a6a45;--soft:#f3eee6;--serif:"Songti SC",SimSun,Georgia,serif;--sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 var(--sans)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button:disabled{cursor:default}h1,h2,h3{font-family:var(--serif);line-height:1.3}p,h1,h2,h3{margin-top:0}.site-header,main,footer{max-width:1290px;margin:auto}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);height:80px}.brand{font:30px var(--serif);white-space:nowrap}.brand span{color:var(--accent);font-weight:700}.site-header nav{display:flex;gap:42px}.site-header nav a{font-size:16px;padding:10px 0;color:var(--muted)}.site-header nav a[aria-current]{color:var(--accent);border-bottom:1px solid var(--accent)}.back-home{font-size:15px;color:var(--accent)}.back-home span{padding-left:10px}.hero{padding:66px 0 68px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:48px}.hero h1{font-size:clamp(42px,5.1vw,76px);font-weight:700;letter-spacing:-2px;margin-bottom:18px}.hero p{font-size:23px;color:var(--muted);margin:0}.wordmark{font:clamp(140px,15.5vw,228px)/1 Georgia,serif;color:var(--accent);position:relative;letter-spacing:-18px;justify-self:center}.wordmark sup{position:absolute;font-size:68px;top:-22px;right:-32px;letter-spacing:0;font-weight:400}.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}.entry-grid article{display:flex;gap:26px;padding:34px 32px}.entry-grid article+article{border-left:1px solid var(--line)}.number{font:43px/1.3 Georgia,serif;color:var(--accent)}.entry-grid h2{font-size:30px;margin:0 0 14px}.entry-grid p{font-size:15px;color:var(--muted);margin:0 0 22px}.text-link{display:inline-block;color:var(--accent);border-bottom:1px solid var(--accent);padding-bottom:4px}.text-link:hover{color:var(--ink)}.featured{margin-top:44px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:16px}.section-heading h2{font-size:34px;margin:0}.section-heading a{font-size:15px;color:var(--accent)}.reading-list{border-top:1px solid var(--line)}.reading-row{display:grid;grid-template-columns:1.2fr .9fr auto;gap:28px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}.reading-row h3{font-size:22px;margin:0}.reading-row .category{color:var(--muted);font-size:15px}.reading-row a{color:var(--accent);font-size:15px;white-space:nowrap}.reading-row p{margin:8px 0 0;font-size:14px;line-height:1.8;color:var(--muted)}footer{display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);margin-top:32px;padding:20px 0 24px;color:var(--muted);font-size:13px}.page-heading{padding:54px 0 28px}.page-heading h1{font-size:48px;margin:0 0 12px}.page-heading p{color:var(--muted);font-size:18px;margin:0}.toolbar{display:flex;align-items:end;justify-content:space-between;gap:24px;margin:8px 0 18px}.toolbar label{font-size:13px;color:var(--muted);display:grid;gap:7px}.search{width:min(480px,100%)}input,select{min-height:46px;border:1px solid var(--line);background:#fff;border-radius:5px;padding:9px 12px;color:var(--ink)}.toolbar p{font-size:14px;margin:0 0 10px}.muted{color:var(--muted)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 24px}.filters button{padding:6px 17px;border:1px solid var(--line);border-radius:30px;background:transparent;color:var(--muted);font-size:14px}.filters button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:white}.expanded .reading-row{grid-template-columns:1fr 180px 100px;padding:28px 0}.note{font-size:13px;color:var(--muted);line-height:1.9;margin:24px 0}.notice{max-width:1290px;margin:20px auto;color:var(--muted)}.registration-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.registration-grid article{padding:30px;border:1px solid var(--line);background:white;border-radius:8px}.platform-mark{display:grid;place-items:center;width:84px;height:84px;border-radius:50%;background:var(--soft);font:44px Georgia,serif;margin-bottom:24px}.registration-grid h2{font-size:28px;margin:0 0 12px}.registration-grid p{color:var(--muted);font-size:15px;margin-bottom:24px}.button{display:inline-block;border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:5px;padding:10px 20px;font-size:14px;cursor:pointer}.button:hover{background:#755837}.contact-band{padding:28px 32px;background:var(--soft);border-radius:8px;margin-top:36px}.contact-band h2{font-size:26px;margin:0 0 8px}.contact-band p{color:var(--muted);margin:0 0 10px}.contact-band button,.contact-band .button{margin-top:8px}#copy-status:empty{display:none}.sync-status{padding:12px 16px;background:var(--soft);font-size:13px;color:var(--muted);border-radius:5px;margin-bottom:24px}.sync-status p{margin:0}.sync-status .stale{color:#914b25}.catalog-head{display:flex;justify-content:space-between;gap:20px;font-size:13px;color:var(--muted);padding:14px 0;border-bottom:1px solid var(--line)}.product-row{display:grid;grid-template-columns:minmax(0,1fr) 145px 105px;align-items:center;gap:26px;border-bottom:1px solid var(--line);padding:24px 0}.product-row h2{font-size:23px;margin:0 0 6px;overflow-wrap:anywhere}.product-row p{font-size:13px;color:var(--muted);margin:3px 0}.product-row .price{font-size:25px;color:var(--accent);font-weight:600;white-space:nowrap}.product-row .price small{font-size:12px;font-weight:400}.detail-button{color:var(--accent);border:1px solid var(--line);background:#fff;border-radius:5px;padding:9px 13px;font-size:14px}.detail-button:hover{border-color:var(--accent)}.empty{padding:44px 0;text-align:center;color:var(--muted)}dialog{width:min(620px,calc(100% - 32px));border:1px solid var(--line);border-radius:12px;padding:36px;background:var(--paper);color:var(--ink);max-height:90vh;overflow:auto}dialog::backdrop{background:rgba(24,21,17,.4)}dialog h2{font-size:28px;margin:12px 0;overflow-wrap:anywhere}.dialog-close{float:right;width:36px;height:36px;font:28px/1 var(--sans);background:transparent;border:0;color:var(--muted)}.dialog-price{display:block;font-size:32px;color:var(--accent);margin:20px 0 8px}.offer{font-size:13px;color:var(--muted);padding:7px 0;border-top:1px solid var(--line)}.skip{position:absolute;left:10px;top:-80px;padding:10px;background:white;z-index:10}.skip:focus{top:10px}[hidden]{display:none!important}
@media(max-width:1400px){.site-header,main,footer{margin-left:40px;margin-right:40px}.hero{gap:28px}.hero p{font-size:20px}.entry-grid article{gap:20px;padding:28px 24px}.entry-grid h2{font-size:28px}.wordmark{letter-spacing:-14px}}
@media(max-width:1000px){.site-header{gap:18px}.brand{font-size:25px}.site-header nav{gap:22px}.back-home{font-size:13px}.hero{padding:54px 0}.hero h1{font-size:48px}.hero p{font-size:17px}.wordmark{font-size:145px;letter-spacing:-10px}.entry-grid article{display:block;padding:24px}.entry-grid .number{display:block;margin-bottom:12px;font-size:30px}.entry-grid h2{font-size:26px}.entry-grid p{min-height:50px}.registration-grid{gap:14px}.registration-grid article{padding:22px}.registration-grid .button{padding:10px 12px}.registration-grid h2{font-size:24px}.reading-row{grid-template-columns:1fr auto}.reading-row .category{display:none}}
@media(max-width:720px){.site-header,main,footer{margin-left:20px;margin-right:20px}.site-header{height:auto;min-height:106px;flex-wrap:wrap;gap:8px 20px;padding:18px 0 12px}.brand{font-size:26px}.site-header nav{order:3;width:100%;justify-content:space-between;gap:12px}.site-header nav a{font-size:14px;padding:5px 0}.back-home{margin-left:auto}.hero{grid-template-columns:1fr;padding:38px 0;gap:24px}.hero h1{font-size:44px;letter-spacing:-1px}.hero p{font-size:16px}.wordmark{display:none}.entry-grid{grid-template-columns:1fr}.entry-grid article{display:flex;gap:24px;padding:24px}.entry-grid article+article{border-left:0;border-top:1px solid var(--line)}.entry-grid .number{margin:0;font-size:30px}.entry-grid h2{font-size:26px;margin-bottom:8px}.entry-grid p{min-height:0;margin-bottom:12px;font-size:14px}.text-link{font-size:14px}.featured{margin-top:32px}.section-heading h2{font-size:28px}.section-heading a{font-size:13px}.reading-row,.expanded .reading-row{grid-template-columns:1fr auto;gap:16px;padding:20px 0}.reading-row h3{font-size:19px;line-height:1.5}.reading-row a{font-size:13px}.expanded .reading-row{grid-template-columns:1fr}.expanded .reading-row .category{display:block;font-size:12px}.expanded .reading-row a{justify-self:start}.page-heading{padding:34px 0 24px}.page-heading h1{font-size:38px}.page-heading p{font-size:16px}.toolbar{align-items:stretch;flex-direction:column;gap:12px}.product-toolbar{flex-direction:row;align-items:end;gap:12px}.product-toolbar .search{min-width:0;flex:1}.product-toolbar input{width:100%}.product-toolbar select{width:130px}.toolbar p{margin:0}.filters{gap:8px;margin:18px 0}.filters button{padding:5px 13px;font-size:13px}.registration-grid{grid-template-columns:1fr}.registration-grid article{padding:26px}.platform-mark{float:left;margin:0 22px 0 0;width:64px;height:64px;font-size:34px}.registration-grid p{margin-bottom:20px}.registration-grid .button{margin-left:86px;font-size:13px}.contact-band{padding:24px}.contact-band h2{font-size:23px}.contact-band p{font-size:14px}footer{font-size:12px}.product-row{grid-template-columns:1fr auto;gap:12px;padding:22px 0}.product-info{grid-column:1 / -1}.product-row h2{font-size:21px}.product-row .price{font-size:25px}.detail-button{justify-self:end}.catalog-head{font-size:12px}.sync-status{font-size:12px}.dialog-price{font-size:28px}dialog{padding:24px}dialog h2{font-size:24px}}
@media(prefers-reduced-motion:no-preference){.entry-grid article:hover{background:#f8f5ef}.entry-grid article{transition:background .2s}.button,.detail-button{transition:background .15s}}