:root{--paper:#f8f7f3;--surface:#fffefb;--ink:#273932;--text:#39423d;--muted:#858b80;--line:#dfe3d9;--accent:#3f6253;--soft:#edf0e8;--serif:"Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", STSong, SimSun, serif;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{background:var(--paper);color:var(--text);font:15px/1.75 var(--sans);-webkit-font-smoothing:antialiased;margin:0}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button{cursor:pointer;color:inherit}button:disabled{opacity:.5;cursor:wait}button,input,textarea{border-radius:5px}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:4px}::selection{background:#d8e3d6}h1,h2,h3,p{margin:0}button{background:0 0;border:0}img{max-width:100%;display:block}[hidden]{display:none!important}.shell{grid-template-columns:245px minmax(0,1fr);gap:80px;max-width:1200px;margin:0 auto;padding:0 56px;display:grid}.sidebar{border-right:1px solid var(--line);flex-direction:column;height:100dvh;max-height:1100px;padding:65px 0 32px;display:flex;position:sticky;top:0}.wordmark{letter-spacing:-4px;color:var(--ink);width:max-content;font:600 52px/1 Georgia,serif}.wordmark span{color:#ba8d51}.side-note{font-family:var(--serif);color:var(--muted);letter-spacing:2px;margin-top:24px;font-size:13px}.sidebar nav{flex-direction:column;gap:6px;margin:67px 0 0;padding-right:34px;display:flex}.sidebar nav a{border-radius:5px;justify-content:space-between;align-items:center;margin-left:-13px;padding:10px 13px;display:flex}.sidebar nav a[aria-current=page]{background:var(--soft);color:var(--accent)}.nav-en{letter-spacing:1.4px;color:var(--muted);font-size:9px}.side-bottom{color:var(--muted);margin-top:auto;font-size:12px;line-height:2.1}.side-bottom a{color:var(--text);letter-spacing:.6px;margin:28px 0 22px;font-size:11px;display:block}.side-bottom small{font-size:10px}main{min-width:0;padding-top:62px;padding-bottom:35px}.eyebrow{letter-spacing:2.1px;color:var(--muted);font-size:10px;font-weight:500}.page-heading{padding:0 0 56px}.page-heading h1{font:400 clamp(34px, 4.4vw, 49px)/1.55 var(--serif);color:var(--ink);letter-spacing:1px;margin-top:24px}.page-heading h1 span{color:#737f70}.intro{color:var(--muted);letter-spacing:.3px;margin-top:22px;font-size:13px}.section-line{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding:16px 0;display:flex}.section-line h2{letter-spacing:1px;font-size:12px;font-weight:500}.section-line>span{color:var(--muted);font-size:10px}.post{border-bottom:1px solid var(--line);padding:35px 0 30px}.post-meta{color:var(--muted);letter-spacing:.4px;align-items:center;gap:10px;font-size:10px;display:flex}.meta-dot{opacity:.5}.post-title{font:400 25px/1.6 var(--serif);color:var(--ink);margin-top:16px}.post-body{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:17px;font-size:14px;line-height:1.95}.photo-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:23px;display:grid}.photo-open{background:var(--soft);border-radius:4px;padding:0;overflow:hidden}.photo-grid img{aspect-ratio:1;object-fit:cover;width:100%;height:auto;transition:transform .3s}.photo-open:hover img{transform:scale(1.025)}.photos-1{grid-template-columns:1fr}.photos-1 img{aspect-ratio:auto;object-fit:contain;max-height:580px}.photos-2,.photos-4{grid-template-columns:repeat(2,minmax(0,1fr))}.photo-caption{color:var(--muted);overflow-wrap:anywhere;margin-top:10px;font-size:11px}.post-footer{color:var(--muted);justify-content:space-between;align-items:center;margin-top:25px;font-size:11px;display:flex}.post-footer a:first-child{color:var(--accent)}.post-footer a span{margin-left:5px}.video-card{border:1px solid var(--line);border-radius:6px;margin-top:22px;overflow:hidden}.video-placeholder{background:var(--soft);align-items:center;gap:16px;padding:24px;display:flex}.play-symbol{background:var(--surface);width:42px;height:42px;color:var(--accent);border-radius:50%;flex-shrink:0;place-items:center;font-size:14px;display:grid}.video-placeholder strong{font-size:13px;font-weight:500;display:block}.video-placeholder div>span{letter-spacing:1px;color:var(--muted);font-size:9px}.video-play{margin-left:auto}.video-external{color:var(--muted);text-align:right;padding:8px 16px;font-size:10px;display:block}.video-card iframe{aspect-ratio:16/9;border:0;width:100%;display:block}.empty-state{text-align:center;padding:75px 15px 100px}.empty-mark{font:34px var(--serif);color:#a2ae99;margin-bottom:24px;display:block}.empty-state h2{font:400 20px/1.6 var(--serif);color:var(--ink)}.empty-state p{color:var(--muted);margin-top:12px;font-size:12px}.empty-state .button{margin-top:30px;display:inline-block}.page-footer{color:var(--muted);justify-content:space-between;gap:20px;padding-top:30px;font-size:10px;display:flex}.back-link{color:var(--muted);margin-bottom:25px;font-size:12px;display:inline-block}.comments{padding-top:40px}.comments>.subtle{margin:15px 0}.subtle{color:var(--muted);font-size:12px}.comment{border-bottom:1px solid var(--line);padding:20px 0}.comment>div{justify-content:space-between;gap:15px;display:flex}.comment strong{font-size:12px;font-weight:500}.comment time{color:var(--muted);font-size:10px}.comment p,.comment-body{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:10px;font-size:13px}.comment-form{margin-top:30px}label{font-size:12px;display:block}input,textarea{background:var(--surface);width:100%;color:var(--text);border:1px solid var(--line);padding:11px 13px}label input,label textarea{margin-top:7px}textarea{resize:vertical;min-height:80px}input::placeholder,textarea::placeholder{color:#969c91}form>label{margin-bottom:20px}.comment-form input[name=name]{max-width:260px;display:block}.form-actions{justify-content:space-between;align-items:center;gap:20px;display:flex}.form-status{color:var(--accent);font-size:12px}.primary,.secondary,.small-button,.button{white-space:nowrap;border:1px solid #0000;border-radius:5px;padding:10px 21px;font-size:12px}.primary{background:var(--accent);color:#fffefb}.primary:hover{color:#fff;background:#304f41}.secondary,.small-button{border-color:var(--line);background:var(--surface)}.small-button{padding:6px 12px;font-size:11px}.text-link,.text-button{color:var(--accent);font-size:11px}.text-button{padding:9px 4px}.danger{color:#a25440}.honey,.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip{z-index:50;background:var(--ink);color:#fff;padding:10px;position:fixed;top:-100px;left:16px}.skip:focus{top:16px}.lightbox{color:#fff;background:0 0;border:0;max-width:94vw;max-height:94dvh;padding:45px 10px 10px;overflow:visible}.lightbox::backdrop{background:#17221dee}.lightbox img{object-fit:contain;border-radius:3px;max-width:88vw;max-height:78dvh;margin:auto}.lightbox p{text-align:center;margin-top:12px;font-size:12px}.lightbox-close{color:#fff;width:44px;height:44px;font-size:30px;position:absolute;top:0;right:0}.admin-heading{justify-content:space-between;align-items:center;gap:20px;display:flex}.admin-heading h1{font:400 34px/1.4 var(--serif);margin-top:14px}.admin-tabs{border-bottom:1px solid var(--line);gap:26px;margin-top:35px;display:flex}.admin-tabs button{border-bottom:2px solid #0000;border-radius:0;padding:12px 0;font-size:13px}.admin-tabs .active{border-color:var(--accent);color:var(--accent)}.notice{background:var(--soft);color:var(--accent);overflow-wrap:anywhere;border-radius:5px;margin:24px 0;padding:12px 15px;font-size:12px}.notice.error{color:#954c38;background:#f6e9e1}#editor{border:1px solid var(--line);background:var(--surface);border-radius:7px;padding:26px}.editor-top{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.title-input{font:400 23px/1.6 var(--serif);border:0;padding:8px 0;outline-offset:3px!important}.body-input{border:0;min-height:210px;padding:15px 0;font-size:15px;line-height:1.9}.attachments{align-items:center;gap:20px;margin:15px 0 26px;display:flex}.upload-button{color:var(--accent);cursor:pointer;border:1px dashed #b8c4b3;border-radius:5px;align-items:center;padding:9px 13px;font-size:12px;display:inline-flex;position:relative;overflow:hidden}.upload-button input{opacity:0;cursor:pointer;padding:0;position:absolute;inset:0}.upload-button:focus-within{outline:2px solid var(--accent);outline-offset:3px}.video-input-label{margin-bottom:25px}.video-input-label>span{margin-left:5px;font-size:10px}.editor-bottom{border-top:1px solid var(--line);padding-top:21px}.editor-actions{justify-content:flex-end;gap:12px;margin-top:16px;display:flex}.editor-bottom p{font-size:11px}.editor-tip{color:var(--muted);margin-top:15px;font-size:11px}.compose-photos{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.compose-photo img{aspect-ratio:1;object-fit:cover;border-radius:4px;width:100%}.compose-photo input{margin-top:7px;padding:7px;font-size:11px}.photo-actions{justify-content:space-between;display:flex}.photo-actions button{font-size:10px}.entry-card,.moderation-card{border-bottom:1px solid var(--line);padding:23px 0}.entry-meta{color:var(--muted);justify-content:space-between;align-items:center;gap:20px;font-size:10px;display:flex}.badge{background:var(--soft);color:var(--accent);border-radius:3px;padding:3px 8px;font-size:10px}.entry-card h3{overflow-wrap:anywhere;margin:13px 0;font-size:14px;font-weight:500;line-height:1.7}.entry-actions{align-items:center;gap:20px;margin-top:14px;display:flex}.rebuild-box{border:1px dashed var(--line);border-radius:5px;margin-top:30px;padding:20px}.rebuild-box button{margin-top:12px}.empty-list{color:var(--muted);text-align:center;padding:45px 0;font-size:13px}.moderation-card>.subtle{margin-top:12px;display:inline-block}@media (width>=1400px){.shell{grid-template-columns:245px minmax(0,1fr);gap:100px}}@media (width<=1000px){.shell{grid-template-columns:185px minmax(0,1fr);gap:45px;padding:0 35px}.sidebar nav{padding-right:20px}}@media (width<=700px){.shell{max-width:620px;padding:0 24px;display:block}.sidebar{border-right:0;border-bottom:1px solid var(--line);grid-template-columns:1fr auto;align-items:center;height:auto;max-height:none;padding:27px 0 22px;display:grid;position:static}.wordmark{letter-spacing:-3px;font-size:38px}.side-note,.side-bottom{display:none}.sidebar nav{flex-direction:row;gap:22px;margin:0;padding:0}.sidebar nav a{border-radius:0;gap:0;margin:0;padding:5px 0;font-size:12px}.sidebar nav a[aria-current=page]{border-bottom:1px solid var(--accent);background:0 0}.nav-en{display:none}main{padding-top:35px}.page-heading{padding-bottom:35px}.page-heading h1{margin-top:17px;font-size:35px;line-height:1.5}.eyebrow{letter-spacing:1.5px;font-size:9px}.intro{margin-top:18px;font-size:12px}.section-line{padding:14px 0}.post{padding:27px 0 24px}.post-title{font-size:23px}.post-body{font-size:14px;line-height:1.9}.photo-grid{gap:5px;margin-top:20px}.photo-caption{font-size:10px}.post-footer{margin-top:20px}.video-placeholder{gap:12px;padding:16px}.video-placeholder strong{font-size:11px}.video-placeholder div>span{letter-spacing:.2px;font-size:8px}.play-symbol{width:32px;height:32px;font-size:11px}.video-play{padding:5px 9px;font-size:10px}.page-footer{gap:10px;font-size:9px}.empty-state{padding:65px 0 85px}.empty-state h2{font-size:18px}.admin-heading h1{font-size:28px}.admin-tabs{gap:26px;margin-top:24px}.notice{margin:20px 0}.admin-shell{padding:0 18px}#editor{padding:20px 16px}.title-input{font-size:22px}.body-input,.video-input-label input,.comment-form input,.comment-form textarea{font-size:16px}.editor-actions{justify-content:space-between}.editor-actions button{flex:1}.compose-photos{gap:8px}.entry-meta{align-items:flex-start;gap:10px}.badge{text-align:right;max-width:70%}.form-actions{align-items:flex-end}.form-status{font-size:11px}.lightbox img{max-width:90vw}.back-link{margin-bottom:4px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}.paper{margin-top:20px}.paper h1{font:400 34px/1.55 var(--serif);overflow-wrap:anywhere;color:var(--ink);margin:20px 0 16px}.paper-authors{font-size:14px}.paper-dates{color:var(--muted);flex-wrap:wrap;gap:22px;margin-top:12px;font-size:11px;display:flex}.paper h2{margin-bottom:12px;font-size:13px;font-weight:500}.paper-abstract{border-top:1px solid var(--line);margin-top:30px;padding:25px 0}.paper-abstract p{overflow-wrap:anywhere;font-size:14px;line-height:1.95}.paper-actions{flex-wrap:wrap;align-items:center;gap:12px;margin:6px 0 24px;display:flex}.pdf-preview{border:1px solid var(--line);border-radius:5px;margin-bottom:28px;padding:14px;font-size:12px}details summary{cursor:pointer;color:var(--accent)}.pdf-preview object{width:100%;height:75vh;min-height:400px;margin-top:16px;display:block}.paper-citation,.paper-versions{border-top:1px solid var(--line);padding:24px 0}.paper-citation p{font-size:12px;line-height:1.9}.version-url{overflow-wrap:anywhere;color:var(--accent);margin:8px 0 14px;font-size:12px;display:block}.paper-versions ol{margin:0;padding:0;list-style:none}.paper-versions li a{align-items:center;gap:20px;padding:12px 0;font-size:12px;display:flex}.paper-versions li a>span:last-child{color:var(--muted);margin-left:auto;font-size:11px}.paper-versions li a[aria-current=page] strong{color:var(--accent)}.paper-verification{border-top:1px solid var(--line);padding:24px 0;font-size:12px}.paper-verification dt{color:var(--muted);margin-top:15px}.paper-verification dd{overflow-wrap:anywhere;margin:5px 0 0}.fingerprint{font-family:ui-monospace,monospace;font-size:11px}.paper-summary{border-bottom:1px solid var(--line);padding:30px 0}.paper-summary h2{font:400 24px/1.6 var(--serif);color:var(--ink);margin:15px 0}.paper-summary p{margin-bottom:18px;font-size:13px;line-height:1.9}@media (width<=700px){.paper h1{font-size:28px}.paper-dates{gap:8px 18px}.paper-versions li a{gap:15px}.paper-actions .button{text-align:center;flex:1}.paper-actions>.subtle{flex-basis:100%}}