:root{--ink:#171411;--paper:#f3ead8;--paper2:#eee2cc;--gold:#c8a24a;--muted:#9b9385;--bg:#0c0b09;--line:rgba(200,162,74,.28)}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:radial-gradient(1200px 700px at 50% -10%,#231e16 0,#0c0b09 55%,#070706 100%);color:#e9e2d3;font-family:Georgia,"Times New Roman",serif}
a{color:inherit}
.sitehead{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 34px;border-bottom:1px solid rgba(200,162,74,.18);background:rgba(8,7,6,.72);backdrop-filter:blur(10px);position:sticky;top:0;z-index:10}
.brand{font-family:Helvetica,Arial,sans-serif;letter-spacing:.22em;text-transform:uppercase;font-size:12px;color:var(--gold)}
.sitehead h1{font-weight:400;font-size:28px;margin:0;letter-spacing:.02em}
.sitehead h1 em{font-style:italic;color:var(--gold)}
.sitehead .back{font-family:Helvetica,Arial,sans-serif;font-size:11px;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:#d9cfbd;border:1px solid var(--line);padding:9px 13px;border-radius:999px}
.sitehead .back:hover{border-color:var(--gold);color:var(--gold)}
.wrap{max-width:1240px;margin:0 auto;padding:30px 28px 80px}
.lead{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin:10px 0 30px;flex-wrap:wrap}
.lead p{margin:0;color:#bdb4a4;font-size:15px;max-width:640px;line-height:1.55}
.lead .count{font-family:Helvetica,Arial,sans-serif;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 22px}
.toolbar input,.toolbar select{background:#14120f;border:1px solid var(--line);color:#e9e2d3;padding:10px 13px;border-radius:6px;font:13px Georgia,serif;outline:none}
.toolbar input{min-width:260px}
.toolbar input:focus,.toolbar select:focus{border-color:var(--gold)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:20px}
.bookcard{background:linear-gradient(180deg,#171410,#100e0b);border:1px solid rgba(200,162,74,.16);border-radius:8px;overflow:hidden;cursor:pointer;transition:.25s;display:flex;flex-direction:column;min-width:0}
.bookcard:hover{transform:translateY(-3px);border-color:rgba(200,162,74,.55);box-shadow:0 18px 45px rgba(0,0,0,.35)}
.coverwrap{position:relative;aspect-ratio:2/3;background:#080706;display:flex;align-items:center;justify-content:center;overflow:hidden}
.coverwrap img{width:100%;height:100%;object-fit:cover;display:block}
.coverfallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:18px;font-size:20px;color:var(--paper);background:linear-gradient(145deg,#252018,#0c0b09)}
.typebadge{position:absolute;top:10px;left:10px;background:rgba(8,7,6,.82);border:1px solid var(--line);color:var(--gold);font-family:Helvetica,Arial,sans-serif;font-size:9px;letter-spacing:.16em;text-transform:uppercase;padding:5px 8px;border-radius:3px;backdrop-filter:blur(4px)}
.bookcard .body{padding:14px 14px 15px;display:flex;flex-direction:column;gap:6px;flex:1}
.bookcard h2{font-size:18px;font-weight:400;line-height:1.22;margin:0}
.bookcard .auth{color:#bfb5a5;font-size:12px;font-style:italic;min-height:16px}
.bookcard .meta{font-family:Helvetica,Arial,sans-serif;font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:auto;display:flex;justify-content:space-between;gap:8px}
.bookcard .md5{font-family:"Courier New",monospace;font-size:9px;color:#7f786c;letter-spacing:0;text-transform:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* reader */
.reader{position:fixed;inset:0;background:radial-gradient(1000px 600px at 50% 0,#211b13 0,#0b0a08 60%,#060605 100%);z-index:100;display:none;flex-direction:column}
.reader.open{display:flex}
.readertop{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 24px;border-bottom:1px solid rgba(200,162,74,.2);background:rgba(8,7,6,.7);min-height:64px}
.readertitle{min-width:0}.readertitle h2{margin:0;font-size:21px;font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.readertitle .sub{font-family:Helvetica,Arial,sans-serif;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.readerbtns{display:flex;gap:8px;flex-wrap:wrap}
.rbtn{background:transparent;border:1px solid var(--line);color:#ddd3c1;font-family:Helvetica,Arial,sans-serif;font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:8px 11px;border-radius:5px;cursor:pointer}
.rbtn:hover{border-color:var(--gold);color:var(--gold)}
.stage{flex:1;display:flex;align-items:center;justify-content:center;gap:24px;padding:24px 20px 10px;min-height:0;perspective:1800px}
.navbtn{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:rgba(10,9,7,.7);color:var(--gold);font-size:20px;cursor:pointer;flex:0 0 auto}
.navbtn:hover{background:rgba(200,162,74,.1);border-color:var(--gold)}
.navbtn:disabled{opacity:.25;cursor:default}
.book{display:flex;align-items:stretch;justify-content:center;max-width:min(1040px,92vw);max-height:calc(100vh - 185px);filter:drop-shadow(0 30px 55px rgba(0,0,0,.65));transform-style:preserve-3d;transition:transform .22s ease}
.book.turn-next{transform:rotateY(-2.2deg) translateX(4px)}
.book.turn-prev{transform:rotateY(2.2deg) translateX(-4px)}
.page{width:min(43vw,440px);aspect-ratio:2/3;max-height:calc(100vh - 185px);background:var(--paper);color:var(--ink);position:relative;overflow:hidden}
.page.left{border-radius:5px 0 0 5px;box-shadow:inset -18px 0 26px -18px rgba(0,0,0,.42)}
.page.right{border-radius:0 5px 5px 0;box-shadow:inset 18px 0 26px -18px rgba(0,0,0,.42)}
.page:after{content:"";position:absolute;top:0;bottom:0;width:12px;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.12),transparent);opacity:.5}
.page.left:after{right:0;background:linear-gradient(270deg,rgba(0,0,0,.16),transparent)}
.page.right:after{left:0}
.page img{width:100%;height:100%;object-fit:contain;display:block;background:#fdfaf2}
.pagenum{position:absolute;bottom:8px;font-family:Helvetica,Arial,sans-serif;font-size:8px;letter-spacing:.16em;color:#8a7e6b;z-index:2}
.page.left .pagenum{left:12px}.page.right .pagenum{right:12px}
.blank{background:linear-gradient(90deg,#eadfc9,#f4ecd9)}
.mdpage{padding:8.5% 9%;height:100%;overflow:auto;font-size:clamp(12px,.92vw,15.5px);line-height:1.58;scrollbar-width:thin}
.mdpage h1{font-size:1.55em;line-height:1.15;margin:.1em 0 .7em;text-align:center;font-weight:400}
.mdpage h2{font-size:1.25em;margin:1.1em 0 .4em;font-weight:400}
.mdpage h3{font-family:Helvetica,Arial,sans-serif;font-size:.78em;letter-spacing:.1em;text-transform:uppercase;color:#776a52;margin:1.1em 0 .3em}
.mdpage p{margin:0 0 .78em;text-align:justify;hyphens:auto}
.mdpage blockquote{border-left:2px solid #9b7b38;margin:.8em 0;padding-left:.8em;font-style:italic;color:#4e4437}
.mdpage pre{font-family:"Courier New",monospace;font-size:.76em;background:#e7dcc7;padding:.7em;white-space:pre-wrap;overflow:auto}
.mdpage ul,.mdpage ol{padding-left:1.25em;margin:.4em 0 .8em}.mdpage li{margin:.2em 0}
.mdpage hr{border:0;border-top:1px solid #c8b89a;margin:1em 0}
.mdcover{padding:12% 10%;text-align:center;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(160deg,#eee2cc,#f7f0e1)}
.mdcover img{max-width:72%;max-height:52%;object-fit:contain;box-shadow:0 10px 24px rgba(0,0,0,.2);margin-bottom:22px}
.mdcover .kicker{font-family:Helvetica,Arial,sans-serif;font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:#8a6e34;margin-bottom:12px}
.mdcover h1{font-size:clamp(20px,2.4vw,34px);font-weight:400;margin:0 0 10px;line-height:1.1}.mdcover .a{font-style:italic;color:#6e6251}
.controls{display:flex;align-items:center;gap:16px;padding:12px 24px 18px;flex-wrap:wrap;justify-content:center}
.progress{display:flex;align-items:center;gap:10px;min-width:min(520px,70vw);flex:1}
.progress input{width:100%;accent-color:var(--gold);cursor:pointer}
.pages{font-family:Helvetica,Arial,sans-serif;font-size:10px;letter-spacing:.12em;color:var(--muted);white-space:nowrap}
.md5line{font-family:"Courier New",monospace;font-size:9px;color:#756d60;overflow:hidden;text-overflow:ellipsis;max-width:420px;white-space:nowrap}
@media(max-width:860px){.stage{gap:8px;padding:14px 8px 4px}.page{width:min(47vw,380px)}.readertop{padding:10px 12px}.readertitle h2{font-size:16px}.navbtn{width:38px;height:38px}.controls{padding:8px 12px 12px}.sitehead{padding:16px 18px;display:block}.sitehead h1{font-size:22px;margin-top:6px}.sitehead .back{float:right;margin-top:-28px}.md5line{max-width:100%}}
@media(max-width:620px){.book{max-height:calc(100vh - 230px)}.page{width:92vw;aspect-ratio:2/3;max-height:calc(100vh - 230px)}.page.right{display:none}.book{max-width:92vw}.stage{padding-top:10px}}