.lsc6{--ink:#2b2926;--muted:#857f78;--gold:#ad8750;--line:#e7dfd2;--paper:#faf8f3;font-family:Inter,Arial,sans-serif;color:var(--ink)}
.lsc6 *{box-sizing:border-box}.lsc6-wrap{max-width:1480px;margin:0 auto;padding:22px 18px 48px}.lsc6-top{display:flex;align-items:center;gap:22px;margin-bottom:18px}.lsc6-title{flex:0 0 auto;font-size:11px;letter-spacing:.18em;font-weight:800;color:var(--gold);text-transform:none}.lsc6-books{display:flex;gap:6px;align-items:center;flex:1;min-width:0}.lsc6-switch{position:relative}.lsc6-bookbtn{white-space:nowrap;border:0;background:transparent;padding:10px 13px;color:#6d665e;font-size:12px;font-weight:700;cursor:pointer;border-bottom:1px solid transparent}.lsc6-bookbtn:hover,.lsc6-bookbtn.is-active{color:#946f36}.lsc6-bookbtn.is-active{border-bottom-color:var(--gold)}.lsc6-switch-menu{display:none;position:absolute;left:0;top:38px;z-index:30;min-width:220px;padding:8px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 50px rgba(45,36,28,.16)}.lsc6-switch:hover .lsc6-switch-menu{display:block}.lsc6-switch-menu button{display:block;width:100%;border:0;background:#fff;text-align:left;padding:10px 11px;border-radius:8px;color:#555;cursor:pointer}.lsc6-switch-menu button:hover{background:#f7f1e7;color:#946f36}.lsc6-allbtn{margin-left:auto;flex:0 0 auto;border:1px solid #c9ad7e;background:linear-gradient(#c79f5b,#ad8346);color:#fff;padding:10px 14px;border-radius:8px;font-size:11px;font-weight:800;cursor:pointer}.lsc6-allbtn:hover{filter:brightness(.97)}
.lsc6-stage{display:none;border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;box-shadow:0 16px 48px rgba(45,36,28,.07)}.lsc6-stage.is-active{display:block}.lsc6-bookhead{padding:16px 20px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fff,#fbf8f3)}.lsc6-bookhead h2{margin:0;font-size:21px;letter-spacing:.01em}.lsc6-bookhead p{margin:5px 0 0;color:var(--muted);font-size:12px}.lsc6-view{display:grid;grid-template-columns:158px minmax(0,1fr);min-height:690px}.lsc6-pages{padding:14px 12px;background:var(--paper);border-right:1px solid var(--line);overflow:auto;max-height:720px;scroll-behavior:smooth}.lsc6-page-thumb{width:100%;display:block;border:1px solid #e4dccf;border-radius:9px;overflow:hidden;background:#fff;margin:0 0 11px;padding:0;cursor:pointer;text-align:left}.lsc6-page-thumb img{display:block;width:100%;height:112px;object-fit:cover;background:#eee}.lsc6-page-thumb span{display:block;padding:6px 8px;font-size:10px;color:#6e665d;font-weight:800}.lsc6-page-thumb:hover{border-color:#cbb081}.lsc6-page-thumb.is-active{border-color:var(--gold);box-shadow:0 0 0 2px rgba(173,135,80,.16)}.lsc6-page-main{background:#f1ede6;display:flex;align-items:center;justify-content:center;min-width:0;padding:22px;position:relative}.lsc6-page-image-shell{position:relative;max-width:100%;max-height:650px;display:flex;align-items:center;justify-content:center}.lsc6-main-click{display:block;max-width:100%;max-height:650px;width:auto;height:auto;background:#fff;box-shadow:0 16px 36px rgba(0,0,0,.12);cursor:zoom-in}.lsc6-placeholder{text-align:center;padding:60px 20px;color:#8b847b}.lsc6-wm{position:absolute;pointer-events:none;z-index:2}.lsc6-wm img{opacity:var(--op);width:var(--size);height:auto;max-width:none}.lsc6-wm.center{left:50%;top:50%;transform:translate(-50%,-50%)}.lsc6-wm.top-left{left:10px;top:10px}.lsc6-wm.top-right{right:10px;top:10px}.lsc6-wm.bottom-left{left:10px;bottom:10px}.lsc6-wm.bottom-right{right:10px;bottom:10px}

.lsc6-content-grid{display:grid;grid-template-columns:minmax(0,1fr) 294px;gap:18px;align-items:start}.lsc6-stage-area{min-width:0}.lsc6-catalog-rail{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;box-shadow:0 16px 48px rgba(45,36,28,.06);position:sticky;top:18px;max-height:720px}.lsc6-rail-head{padding:17px 18px 14px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fff,#fbf8f3)}.lsc6-rail-head span{display:block;font-size:9px;letter-spacing:.16em;color:var(--gold);font-weight:900}.lsc6-rail-head strong{display:block;margin-top:3px;font-size:15px;letter-spacing:.02em;color:#4d463f}.lsc6-rail-head small{display:block;margin-top:5px;color:#938a80;font-size:10px;line-height:1.45}.lsc6-rail-list{padding:9px;max-height:620px;overflow:auto}.lsc6-rail-item{width:100%;display:grid;grid-template-columns:70px minmax(0,1fr) 16px;gap:10px;align-items:center;text-align:left;border:1px solid transparent;background:#fff;border-radius:10px;padding:9px;margin:0 0 7px;cursor:pointer;transition:.18s ease}.lsc6-rail-item:hover,.lsc6-rail-item.is-active{background:#faf5ec;border-color:#decaa8}.lsc6-rail-cover{width:70px;height:56px;border:1px solid #e3dccf;border-radius:7px;overflow:hidden;background:#f4f1eb}.lsc6-rail-cover img{width:100%;height:100%;object-fit:cover;display:block}.lsc6-rail-text{min-width:0;display:flex;flex-direction:column;gap:2px}.lsc6-rail-text strong{font-size:11px;color:#4e4740;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lsc6-rail-text small{font-size:9px;color:#8c847b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lsc6-rail-text em{font-style:normal;font-size:8px;color:#a08d73;letter-spacing:.05em}.lsc6-rail-arrow{font-size:21px;line-height:1;color:#b18b55;opacity:.7}.lsc6-drawer-title,.lsc6-drawer-list,.lsc6-drawer-hint,.lsc6-catalog-drawer{display:none}.lsc6-nav{display:flex;justify-content:center;align-items:center;gap:15px;padding:14px 18px;border-top:1px solid var(--line);background:#fff}.lsc6-nav button{border:1px solid #d9c8ab;background:#fff;color:#6f5632;padding:10px 15px;border-radius:999px;font-size:11px;font-weight:800;letter-spacing:.06em;cursor:pointer}.lsc6-nav button:hover:not(:disabled){background:#faf5ec}.lsc6-nav button:disabled{opacity:.35;cursor:not-allowed}.lsc6-pagecount{min-width:72px;text-align:center;font-size:11px;color:#746e66}.lsc6-mobile-books{display:none}.lsc6-empty{padding:30px}.lsc6-emptybox{max-width:800px;margin:40px auto;padding:36px;border:1px solid var(--line);border-radius:14px;background:#fff;text-align:center;display:flex;flex-direction:column;gap:10px}.lsc6-emptybox strong{color:var(--gold);letter-spacing:.16em}.lsc6-emptybox span{color:#777;font-size:13px}
.lsc6-lightbox{position:fixed;inset:0;z-index:999999;display:none;align-items:center;justify-content:center;background:rgba(17,16,14,.94);padding:18px}.lsc6-lightbox.is-open{display:flex}.lsc6-lb-stage{position:relative;width:100%;height:100%;overflow:hidden}.lsc6-lb-imgwrap{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(1);transform-origin:center;cursor:grab;will-change:transform}.lsc6-lb-imgwrap.is-dragging{cursor:grabbing}.lsc6-lb-img{display:block;max-width:none;width:auto;height:auto;user-select:none;-webkit-user-drag:none}.lsc6-lb-close{position:absolute;right:14px;top:12px;z-index:6;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;font-size:25px;cursor:pointer}.lsc6-lb-toolbar{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:7px;flex-wrap:wrap;justify-content:center;z-index:6;padding:8px 10px;border:1px solid rgba(255,255,255,.18);background:rgba(30,28,25,.68);backdrop-filter:blur(10px);border-radius:999px}.lsc6-lb-toolbar button{border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.07);color:#fff;padding:8px 11px;border-radius:999px;font-size:10px;font-weight:800;cursor:pointer}.lsc6-lb-hint{position:absolute;top:14px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.72);font-size:10px;z-index:6;white-space:nowrap}.lsc6-lb-info{position:absolute;left:18px;bottom:21px;color:rgba(255,255,255,.85);font-size:11px;z-index:6}.lsc6-no-scroll{overflow:hidden}.lsc6-lb-imgwrap .lsc6-wm{z-index:2}
@media(max-width:1100px){.lsc6-content-grid{grid-template-columns:minmax(0,1fr) 250px}.lsc6-rail-item{grid-template-columns:58px minmax(0,1fr) 12px}.lsc6-rail-cover{width:58px;height:48px}.lsc6-top{flex-wrap:wrap}.lsc6-title{width:100%}.lsc6-books{order:2}.lsc6-allbtn{order:2;margin-left:0}}
@media(max-width:760px){.lsc6-wrap{padding:14px 10px 30px}.lsc6-content-grid{display:flex;flex-direction:column}.lsc6-stage-area{width:100%;order:1}.lsc6-catalog-rail{position:static;width:100%;order:2;max-height:none}.lsc6-rail-list{max-height:300px}.lsc6-top{display:block}.lsc6-title{margin-bottom:8px}.lsc6-books{display:none}.lsc6-allbtn{display:none}.lsc6-mobile-books{display:block;position:relative;margin-bottom:9px}.lsc6-mobile-toggle{width:100%;display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);background:#fff;border-radius:10px;padding:11px 13px;color:#5f574f;font-size:12px;font-weight:800}.lsc6-mobile-books-panel{display:none;margin-top:7px;grid-template-columns:1fr 1fr;gap:7px}.lsc6-mobile-books-panel.is-open{display:grid}.lsc6-mobile-books-panel button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 8px;text-align:left;font-size:11px;color:#645c54}.lsc6-view{grid-template-columns:88px minmax(0,1fr);min-height:440px}.lsc6-pages{padding:9px 7px;max-height:500px}.lsc6-page-thumb{margin-bottom:8px}.lsc6-page-thumb img{height:74px}.lsc6-page-thumb span{font-size:8px;padding:5px 6px}.lsc6-page-main{padding:9px}.lsc6-main-click{max-height:430px}.lsc6-bookhead{padding:13px 14px}.lsc6-bookhead h2{font-size:17px}.lsc6-nav{gap:8px;padding:11px}.lsc6-nav button{padding:9px 10px;font-size:9px}.lsc6-lightbox{padding:8px}.lsc6-lb-hint{top:9px;font-size:9px}.lsc6-lb-toolbar{left:8px;right:8px;bottom:9px;transform:none;border-radius:14px}.lsc6-lb-toolbar button{padding:8px 9px;font-size:9px}.lsc6-lb-info{left:10px;bottom:85px}}
@media(max-width:760px){.lsc6-lightbox{padding:4px}.lsc6-lb-stage{width:100vw;height:100vh}.lsc6-lb-imgwrap{max-width:none;max-height:none}.lsc6-lb-img{max-width:none}.lsc6-lb-toolbar{bottom:calc(10px + env(safe-area-inset-bottom));padding:7px 8px;gap:5px}.lsc6-lb-toolbar button{padding:8px 8px;min-height:34px}.lsc6-lb-close{right:10px;top:10px}.lsc6-lb-info{bottom:78px}.lsc6-lb-hint{top:10px}}

/* 6.1.5 truly integrated reader */
.lsc64-reader{display:grid!important;grid-template-columns:minmax(0,1fr) 310px!important;gap:0!important;align-items:stretch!important;border:1px solid var(--line)!important;border-radius:16px!important;background:#fff!important;overflow:hidden!important;box-shadow:0 16px 48px rgba(45,36,28,.07)!important;}
.lsc64-main{min-width:0;min-height:720px;background:#fff;}
.lsc64-reader .lsc6-stage{border:0!important;border-radius:0!important;box-shadow:none!important;overflow:visible!important;}
.lsc64-reader .lsc6-bookhead{border-top:0;border-left:0;border-right:0;border-radius:0;}
.lsc64-reader .lsc6-catalog-rail{position:relative!important;top:auto!important;align-self:stretch!important;min-height:720px!important;height:100%!important;max-height:none!important;border:0!important;border-left:1px solid var(--line)!important;border-radius:0!important;box-shadow:none!important;background:#fbf8f2!important;overflow:hidden!important;}
.lsc64-reader .lsc6-rail-head{border-radius:0!important;}
.lsc64-reader .lsc6-rail-list{max-height:calc(100% - 100px)!important;overflow:auto!important;}
.lsc64-reader .lsc6-view{min-height:620px;}
.lsc64-reader .lsc6-pages{max-height:650px;}
@media(max-width:1100px){.lsc64-reader{grid-template-columns:minmax(0,1fr) 270px!important}.lsc64-reader .lsc6-view{min-height:560px}.lsc64-reader .lsc6-pages{max-height:590px}}
@media(max-width:760px){.lsc64-reader{display:flex!important;flex-direction:column!important;border-radius:14px!important}.lsc64-main{min-height:0}.lsc64-reader .lsc6-catalog-rail{min-height:auto!important;height:auto!important;border-left:0!important;border-top:1px solid var(--line)!important}.lsc64-reader .lsc6-rail-list{max-height:300px!important}.lsc64-reader .lsc6-view{min-height:440px}.lsc64-reader .lsc6-pages{max-height:500px}}


/* 6.1.8 mobile continuous catalog + isolated fullscreen viewer */
.lsc6-mobile-pages,.lsc6-mobile-wm-template{display:none}
.lsc6-lightbox{touch-action:none;-webkit-tap-highlight-color:transparent}
.lsc6-lb-imgwrap{touch-action:none}
.lsc6-lb-img{pointer-events:none}
.lsc6-force-full{position:fixed!important;inset:0!important;width:100vw!important;height:100vh!important;padding:0!important;margin:0!important;}
.lsc6-native-full{background:rgba(17,16,14,.97)!important}
.lsc6-no-scroll,.lsc6-no-scroll body{overflow:hidden!important}
.lsc6-no-scroll-body{overflow:hidden!important;overscroll-behavior:none!important;touch-action:none!important}
@media(max-width:760px){
  .lsc6-catalog-rail{display:none!important}
  .lsc6-stage .lsc6-view,.lsc6-stage .lsc6-nav{display:none!important}
  .lsc6-mobile-pages{display:block;background:#f6f2eb;padding:8px 0 16px}
  .lsc6-mobile-page-card{margin:0 0 16px;padding:0 8px}
  .lsc6-mobile-page-label{padding:5px 4px 8px;color:#7a6b59;font-size:10px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
  .lsc6-mobile-page-image{position:relative;background:#fff;border:1px solid #ded4c6;box-shadow:0 8px 25px rgba(45,36,28,.10);overflow:hidden;cursor:zoom-in}
  .lsc6-mobile-page-image>img{display:block;width:100%;height:auto;max-width:none}
  .lsc6-mobile-page-image .lsc6-wm-holder{position:absolute;inset:0;pointer-events:none}
  .lsc6-mobile-page-image .lsc6-wm{position:absolute}
  .lsc6-mobile-wm-template{display:none!important}
  .lsc6-lightbox{padding:0!important}
  .lsc6-lb-stage{width:100vw;height:100dvh;min-height:100vh}
  .lsc6-lb-imgwrap{max-width:none;max-height:none}
  .lsc6-lb-toolbar{left:8px;right:8px;bottom:calc(8px + env(safe-area-inset-bottom));transform:none;width:auto;display:grid;grid-template-columns:1fr auto 1fr repeat(5,auto);gap:5px;align-items:center;padding:7px 7px;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
  .lsc6-lb-toolbar button{min-width:34px;height:36px;padding:7px 8px;font-size:9px;white-space:nowrap}
  .lsc6-lb-toolbar .lsc6-lb-prev{justify-self:stretch}
  .lsc6-lb-toolbar .lsc6-lb-next{justify-self:stretch}
  .lsc6-lb-pagecount{min-width:48px;color:#fff;text-align:center;font-size:10px}
  .lsc6-lb-info{left:9px;right:70px;bottom:58px;font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-shadow:0 1px 5px #000}
  .lsc6-lb-hint{display:none}
  .lsc6-lb-close{width:40px;height:40px;right:9px;top:9px}
}


/* 6.1.9 catalog navigation refinement */
.lsc6-top{display:grid!important;grid-template-columns:auto minmax(0,1fr)!important;align-items:center!important;gap:22px!important;flex-wrap:nowrap!important;min-width:0!important;}
.lsc6-title{white-space:nowrap!important;width:auto!important;min-width:max-content!important;}
.lsc6-books{display:flex!important;align-items:center!important;gap:2px!important;min-width:0!important;overflow-x:auto!important;overflow-y:hidden!important;scrollbar-width:none!important;white-space:nowrap!important;}
.lsc6-books::-webkit-scrollbar{display:none!important;}
.lsc6-switch{flex:0 0 auto!important;position:relative!important;}
.lsc6-bookbtn{display:block!important;flex:0 0 auto!important;white-space:nowrap!important;}
.lsc6-switch-menu{display:none!important;}
.lsc6-mobile-books{display:none!important;}
@media(max-width:1100px){
  .lsc6-top{grid-template-columns:auto minmax(0,1fr)!important;gap:14px!important;}
  .lsc6-title{width:auto!important;}
  .lsc6-books{order:initial!important;}
}
@media(max-width:760px){
  .lsc6-top{display:block!important;margin-bottom:10px!important;}
  .lsc6-title{display:block!important;margin-bottom:9px!important;font-size:10px!important;}
  .lsc6-books{display:none!important;}
  .lsc6-mobile-books{display:block!important;position:relative!important;margin:0 0 11px!important;}
  .lsc6-mobile-books-label{display:block!important;margin:0 0 5px!important;color:#a57d45!important;font-size:9px!important;font-weight:900!important;letter-spacing:.16em!important;}
  .lsc6-mobile-toggle{width:100%!important;min-height:48px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;border:1px solid #cfb487!important;border-left:4px solid #ad8750!important;background:linear-gradient(180deg,#fff,#faf7f1)!important;border-radius:11px!important;padding:12px 14px!important;color:#49423b!important;font-size:13px!important;font-weight:900!important;box-shadow:0 6px 16px rgba(45,36,28,.06)!important;}
  .lsc6-mobile-current{overflow:hidden!important;text-overflow:ellipsis!important;white-space:nowrap!important;}
  .lsc6-mobile-chevron{flex:0 0 auto!important;width:26px!important;height:26px!important;display:grid!important;place-items:center!important;border-radius:50%!important;background:#f1e6d4!important;color:#9d753d!important;font-size:16px!important;line-height:1!important;}
  .lsc6-mobile-books-panel{display:none!important;margin-top:7px!important;padding:7px!important;grid-template-columns:1fr 1fr!important;gap:7px!important;border:1px solid var(--line)!important;border-radius:11px!important;background:#fff!important;box-shadow:0 10px 26px rgba(45,36,28,.08)!important;}
  .lsc6-mobile-books-panel.is-open{display:grid!important;}
  .lsc6-mobile-books-panel button{min-height:42px!important;border:1px solid #e0d6c8!important;background:#fff!important;border-radius:9px!important;padding:9px 10px!important;text-align:left!important;font-size:11px!important;font-weight:700!important;color:#5a5148!important;}
  .lsc6-mobile-books-panel button:hover,.lsc6-mobile-books-panel button.is-active{border-color:#c8ab7c!important;background:#faf5ec!important;color:#8d6835!important;}
}

/* 6.1.10 desktop header: module title only, no top catalog buttons */
.lsc6-top{display:block!important;margin-bottom:24px!important;padding:0 2px!important;}
.lsc6-title{display:block!important;font-size:24px!important;line-height:1.25!important;letter-spacing:.06em!important;font-weight:800!important;color:#5f4930!important;text-transform:none!important;white-space:nowrap!important;margin:0!important;}
@media(max-width:760px){.lsc6-top{margin-bottom:14px!important;padding:0!important;}.lsc6-title{font-size:15px!important;letter-spacing:.045em!important;white-space:normal!important;line-height:1.35!important;margin-bottom:8px!important;}}