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var(--lib-line);box-shadow:var(--lib-shadow-sm);flex:0 0 min(420px,78vw);gap:24px;min-height:200px;padding:24px;display:flex}.book-card__cover{border-radius:4px 10px 10px 4px;flex-shrink:0;width:112px;min-height:168px;position:relative;box-shadow:4px 12px 24px #0f172a26}.book-card__cover-inner{align-items:flex-end;display:flex;position:absolute;inset:12px 16px 12px 14px}.book-card__cover-title{color:#ffffffeb;text-shadow:0 1px 2px #00000059;-webkit-line-clamp:5;-webkit-box-orient:vertical;font-size:.625rem;font-weight:700;line-height:1.35;display:-webkit-box;overflow:hidden}.book-card__body{text-align:left;flex-direction:column;flex:1;align-items:flex-start;min-width:0;display:flex}.book-card__name{font-family:var(--sans,"Inter", system-ui, sans-serif);color:var(--lib-heading);letter-spacing:-.02em;margin:0 0 6px;font-size:1.125rem;font-weight:700;line-height:1.3}.book-card__author{color:var(--lib-accent);margin:0 0 12px;font-size:.875rem;font-weight:500}.book-card__text{color:var(--lib-muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0 0 auto;padding-bottom:16px;font-size:.9375rem;line-height:1.55;display:-webkit-box;overflow:hidden}.book-card__action{color:#fff;background:var(--lib-accent);cursor:pointer;border:none;border-radius:999px;justify-content:center;align-items:center;width:fit-content;margin-top:8px;padding:10px 22px;font-family:inherit;font-size:.9375rem;font-weight:600;text-decoration:none;transition:background .2s,transform .15s;display:inline-flex}.book-card__action:hover{background:var(--lib-accent-hover)}.book-card__action:focus-visible{outline:2px solid var(--lib-accent);outline-offset:2px}.site-footer{border-top:1px solid var(--lib-line);background:#fff;width:100%;margin-top:auto}.site-footer__inner{max-width:1680px;padding:var(--section-gap) var(--page-pad-x) 2rem;margin:0 auto}.site-footer__grid{gap:var(--section-gap) var(--block-gap);margin-bottom:var(--section-gap);grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);align-items:start;display:grid}.site-footer__brand-block{max-width:28rem}.site-footer__nav-block{min-width:0}.site-footer__brand{font-family:var(--sans,"Inter", system-ui, sans-serif);color:var(--lib-heading);letter-spacing:-.02em;margin:0 0 10px;font-size:1.125rem;font-weight:700;line-height:1.35}.site-footer__tagline{color:var(--lib-muted);margin:0;font-size:.9375rem;line-height:1.55}.site-footer__heading{letter-spacing:.1em;text-transform:uppercase;color:var(--lib-muted);margin:0 0 14px;font-size:.75rem;font-weight:700}.site-footer__links{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.site-footer__links a{color:var(--lib-text);font-size:.9375rem;font-weight:500;text-decoration:none;transition:color .2s}.site-footer__links a:hover{color:var(--lib-accent)}.site-footer__links a:focus-visible{outline:2px solid var(--lib-accent);outline-offset:3px;border-radius:4px}.site-footer__bottom{padding-top:var(--block-gap);border-top:1px solid var(--lib-line);text-align:center}.site-footer__copy{color:var(--lib-muted);margin:0;font-size:.8125rem}.geo-page{flex-direction:column;display:flex}.geo-main{flex:1;padding-bottom:64px;position:relative}.geo-hero-strip{border-bottom:1px solid var(--lib-line);background:linear-gradient(#f0f9ff 0%,#f5f6f8 100%);height:112px;position:relative;overflow:hidden}.geo-hero-strip__blob{background:radial-gradient(circle,#0d948824 0%,#0000 68%);border-radius:50%;width:min(420px,40vw);height:220px;position:absolute;top:50%;right:8%;transform:translateY(-50%)}.geo-inner{max-width:1680px;padding:2.25rem var(--page-pad-x) 0;margin:0 auto}.breadcrumb{color:var(--lib-muted);margin-bottom:var(--block-gap);flex-wrap:wrap;align-items:center;gap:.625rem;font-size:.875rem;display:flex}.breadcrumb a{color:var(--lib-muted);text-decoration:none;transition:color .2s}.breadcrumb a:hover{color:var(--lib-accent)}.breadcrumb__sep{opacity:.4;-webkit-user-select:none;user-select:none}.breadcrumb__current{color:var(--lib-heading);font-weight:500}.geo-intro__title{font-family:var(--sans,"Inter", system-ui, sans-serif);letter-spacing:-.03em;color:var(--lib-heading);margin:0 0 .875rem;font-size:clamp(2rem,3vw,2.75rem);font-weight:700}.geo-intro__desc{color:var(--lib-muted);max-width:680px;margin:0 0 var(--section-gap);font-size:1.125rem;line-height:1.55}.subcat-section{margin-bottom:var(--section-gap)}.subcat-grid{gap:var(--block-gap);grid-template-columns:repeat(3,1fr);margin:0;padding:0;list-style:none;display:grid}.subcat-card{text-align:left;border:1px solid var(--lib-line);border-radius:var(--radius-card);background:var(--lib-surface);width:100%;min-height:128px;box-shadow:var(--lib-shadow-sm);cursor:pointer;font:inherit;color:inherit;flex-direction:row;align-items:center;gap:20px;padding:22px 50px 22px 22px;transition:transform .22s,box-shadow .22s,border-color .2s;display:flex;position:relative}.subcat-card:hover{box-shadow:var(--lib-shadow);border-color:#0d948838;transform:translateY(-3px)}.subcat-card:focus-visible{outline:2px solid var(--lib-accent);outline-offset:3px}.subcat-card:hover .subcat-card__arrow{opacity:1;color:var(--lib-accent);transform:translate(0)}.subcat-card__art{background:linear-gradient(#f1f5f9 0%,#f8fafc 100%);border-radius:16px;flex-shrink:0;justify-content:center;align-items:center;width:120px;height:100px;display:flex}.subcat-illu{width:120px;height:100px;display:block}.subcat-card__text{flex:1;min-width:0}.subcat-card__title{font-family:var(--sans,"Inter", system-ui, sans-serif);color:var(--lib-heading);letter-spacing:-.02em;margin:0 0 8px;font-size:1.125rem;font-weight:700}.subcat-card__desc{color:var(--lib-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.9375rem;line-height:1.5;display:-webkit-box;overflow:hidden}.subcat-card__arrow{color:var(--lib-muted);opacity:.4;pointer-events:none;margin-top:-11px;transition:opacity .2s,transform .2s,color .2s;position:absolute;top:50%;right:16px;transform:translate(-3px)}.recent-section{padding-top:var(--section-gap);border-top:1px solid var(--lib-line)}.recent-section__head{margin-bottom:var(--block-gap)}.recent-section__title{font-family:var(--sans,"Inter", system-ui, sans-serif);color:var(--lib-heading);letter-spacing:-.02em;margin:0 0 .375rem;font-size:clamp(1.15rem,1.5vw,1.3125rem);font-weight:700}.recent-section__lead{color:var(--lib-muted);margin:0;font-size:.9375rem}.recent-slider-wrap{align-items:stretch;gap:10px;display:flex;position:relative}.recent-slider{scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:var(--lib-line) transparent;flex:1;gap:18px;margin:0 -2px;padding:6px 2px 18px;display:flex;overflow-x:auto}.recent-slider::-webkit-scrollbar{height:5px}.recent-slider::-webkit-scrollbar-thumb{background:var(--lib-line);border-radius:999px}.recent-slider__btn{border:1px solid var(--lib-line);background:var(--lib-surface);width:42px;height:42px;color:var(--lib-heading);cursor:pointer;box-shadow:var(--lib-shadow-sm);border-radius:50%;flex-shrink:0;justify-content:center;align-self:center;align-items:center;transition:background .2s,border-color .2s,color .2s;display:flex}.recent-slider__btn:hover{color:var(--lib-accent);border-color:#0d94884d}.recent-slider__btn:focus-visible{outline:2px solid var(--lib-accent);outline-offset:2px}.recent-card{scroll-snap-align:start;background:var(--lib-surface);border:1px solid var(--lib-line);border-radius:18px;flex:0 0 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var(--sxh-space-xs);font-size:1.125rem;font-weight:600}.sxh-empty__text{color:var(--sxh-muted);max-width:26rem;margin:0;font-size:.9375rem;line-height:1.55}.sxh-empty__action{margin-top:var(--sxh-space-lg);font:inherit;color:var(--sxh-surface);background:var(--sxh-brand);cursor:pointer;transition:background .15s ease, transform .15s var(--sxh-ease);border:none;border-radius:12px;padding:10px 22px;font-size:.875rem;font-weight:600}.sxh-empty__action:hover{background:var(--sxh-brand-mid)}.sxh-empty__action:focus-visible{outline:2px solid var(--sxh-brand-ring);outline-offset:2px}.sxh-empty__action:active{transform:scale(.98)}.sxh-list{gap:var(--sxh-space-md);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.sxh-card{align-items:stretch;gap:var(--sxh-space-lg);padding:var(--sxh-space-lg);background:var(--sxh-surface);border:1px solid var(--sxh-line);transition:border-color .2s var(--sxh-ease), box-shadow .25s var(--sxh-ease), transform .25s var(--sxh-ease);border-radius:16px;display:flex}@media (prefers-reduced-motion:reduce){.sxh-card{transition:border-color .15s,box-shadow .15s}.sxh-card:hover,.sxh-empty__action:active{transform:none}}.sxh-card:hover{box-shadow:var(--sxh-shadow-card);border-color:#0d948838;transform:translateY(-2px)}.sxh-card:focus-within{box-shadow:0 0 0 3px var(--sxh-brand-soft);border-color:#0d948859}.sxh-card__cover-wrap{flex-shrink:0;align-self:flex-start}.sxh-card__cover{border:1px solid #ffffff26;border-radius:6px 14px 14px 6px;align-items:flex-end;width:102px;min-height:146px;padding:12px 12px 14px;display:flex;box-shadow:3px 10px 28px #0f172a24}.sxh-card__cover-title{letter-spacing:.02em;color:#fffffff2;text-shadow:0 1px 3px #00000059;-webkit-line-clamp:6;-webkit-box-orient:vertical;font-size:.5625rem;font-weight:700;line-height:1.35;display:-webkit-box;overflow:hidden}.sxh-card__body{gap:var(--sxh-space-sm);flex-direction:column;flex:1;min-width:0;display:flex}.sxh-card__top{justify-content:space-between;align-items:flex-start;gap:var(--sxh-space-lg);display:flex}.sxh-card__text{flex:1;min-width:0}.sxh-card__name{font-family:var(--sans,"Inter", system-ui, sans-serif);color:var(--sxh-heading);letter-spacing:-.02em;margin:0 0 6px;font-size:1.125rem;font-weight:600;line-height:1.32}.sxh-card__meta{color:#64748b;margin:0;font-size:.8125rem;line-height:1.45}.sxh-card__author{color:#475569;font-weight:500}.sxh-card__meta-sep{color:#cbd5e1;margin:0 .35em;font-weight:400}.sxh-card__year{font-variant-numeric:tabular-nums;color:#94a3b8}.sxh-card__desc{color:#64748b;max-width:54ch;margin:0;font-size:.9375rem;line-height:1.58}.sxh-card__tags{gap:var(--sxh-space-xs);flex-wrap:wrap;margin-top:2px;display:flex}.sxh-tag{letter-spacing:.07em;text-transform:uppercase;background:var(--sxh-brand-soft);color:#0f766e;border:1px solid #0d94882e;border-radius:8px;padding:5px 10px;font-size:.625rem;font-weight:700}.sxh-tag--muted{color:#64748b;border-color:var(--sxh-line);background:#f8fafc}.sxh-card__btn{color:var(--sxh-surface);background:var(--sxh-brand);cursor:pointer;border:none;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;margin-top:1px;padding:10px 20px;font-family:inherit;font-size:.8125rem;font-weight:600;text-decoration:none;transition:background .15s,box-shadow .15s;display:inline-flex;box-shadow:0 1px 2px #0f766e40}.sxh-card__btn:hover{background:var(--sxh-brand-mid);box-shadow:0 4px 14px #0d948859}.sxh-card__btn:focus-visible{outline:2px solid var(--sxh-brand-ring);outline-offset:2px}.sxh-card__btn:active{transform:scale(.98)}@media (prefers-reduced-motion:reduce){.sxh-card__btn:active{transform:none}}.sxh-more-wrap{margin-top:var(--sxh-space-xl);padding-top:var(--sxh-space-lg);border-top:1px solid var(--sxh-line);justify-content:center;display:flex}.sxh-more{color:var(--sxh-brand);background:var(--sxh-surface);cursor:pointer;border:1px solid #0d948859;border-radius:12px;padding:12px 28px;font-family:inherit;font-size:.875rem;font-weight:600;transition:background .15s,border-color .15s,box-shadow .15s}.sxh-more:hover{background:var(--sxh-brand-soft);border-color:var(--sxh-brand-mid);box-shadow:var(--sxh-shadow-sm)}.sxh-more:focus-visible{outline:2px solid var(--sxh-brand-ring);outline-offset:2px}@media (width<=900px){.sxh-field--sort{max-width:none;margin-left:0}.sxh-card__top{flex-direction:column;align-items:stretch}.sxh-card__btn{align-self:flex-start}}@media (width<=640px){.sxh-card{flex-direction:column;align-items:stretch}.sxh-card:hover{transform:none}.sxh-card__cover-wrap{align-self:center}.sxh-card__cover{width:120px;min-height:172px}}.book-detail-page{flex-direction:column;min-height:100svh;display:flex}.book-detail-main{padding:var(--page-pad-y) 0 var(--section-gap);background:radial-gradient(90% 50% at 100% 0,#0d94880d 0%,#0000 50%),linear-gradient(#f8fafc 0%,#f1f5f9 40%);flex:1}.book-detail-inner{max-width:1680px;padding:0 var(--page-pad-x);margin:0 auto}.book-detail-breadcrumb{margin-bottom:var(--block-gap)}.book-detail-back{color:var(--lib-accent,#0d9488);align-items:center;gap:.5rem;margin-bottom:1.25rem;font-size:.9375rem;font-weight:600;text-decoration:none;transition:color .2s,gap .2s;display:inline-flex}.book-detail-back:hover{color:var(--lib-accent-hover,#0f766e);gap:.625rem}.book-detail-back:focus-visible{outline:2px solid var(--lib-accent,#0d9488);outline-offset:3px;border-radius:6px}.book-detail{border:1px solid var(--lib-line,#e2e8f0);background:#fff;border-radius:20px;grid-template-columns:minmax(0,200px) minmax(0,1fr);align-items:start;gap:clamp(1.5rem,3vw,2.5rem);padding:clamp(1.25rem,2vw,1.75rem);display:grid;box-shadow:0 4px 24px #0f172a0f}.book-detail__cover{aspect-ratio:2/3;border-radius:4px 12px 12px 4px;width:100%;max-width:200px;position:relative;box-shadow:6px 18px 36px #0f172a26}.book-detail__cover-inner{align-items:flex-end;display:flex;position:absolute;inset:12% 14% 12% 12%}.book-detail__cover-title{color:#ffffffeb;text-shadow:0 1px 2px #00000059;-webkit-line-clamp:6;-webkit-box-orient:vertical;font-size:.5625rem;font-weight:700;line-height:1.35;display:-webkit-box;overflow:hidden}.book-detail__title{font-family:var(--sans,"Inter", system-ui, sans-serif);letter-spacing:-.03em;color:var(--lib-heading,#1a1a1a);margin:0 0 .5rem;font-size:clamp(1.35rem,2.2vw,1.85rem);font-weight:700;line-height:1.25}.book-detail__author{color:var(--lib-accent,#0d9488);margin:0 0 1.25rem;font-size:1.0625rem;font-weight:500}.book-detail__meta{flex-wrap:wrap;gap:.75rem 1.25rem;margin:0 0 1.5rem;padding:0;list-style:none;display:flex}.book-detail__meta li{color:var(--lib-muted,#666);align-items:center;gap:.4rem;font-size:.875rem;display:inline-flex}.book-detail__meta svg{color:var(--lib-accent,#0d9488);opacity:.9;flex-shrink:0}.book-detail__heading{font-family:var(--sans,"Inter", system-ui, sans-serif);letter-spacing:.08em;text-transform:uppercase;color:var(--lib-muted,#666);margin:0 0 .625rem;font-size:.75rem;font-weight:700}.book-detail__text{color:var(--lib-text,#475569);max-width:52rem;margin:0;font-size:1.0625rem;line-height:1.6}.book-detail__block{margin-bottom:1.5rem}.book-detail__actions{padding-top:.5rem}.book-detail__action-row{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.book-detail__btn{cursor:pointer;border:none;border-radius:999px;justify-content:center;align-items:center;padding:.875rem 1.5rem;font-family:inherit;font-size:.9375rem;font-weight:600;text-decoration:none;transition:background .2s,transform .15s;display:inline-flex}.book-detail__btn--primary{color:#fff;background:linear-gradient(135deg,#0d9488 0%,#0f766e 100%);box-shadow:0 4px 14px #0d94884d}.book-detail__btn--primary:hover{background:linear-gradient(135deg,#0f766e 0%,#115e59 100%)}.book-detail__btn--ghost{color:var(--lib-accent,#0d9488);background:0 0;border:2px solid #0d948859}.book-detail__btn--ghost:hover{background:#0d948814}.book-detail__btn:focus-visible{outline:2px solid var(--lib-accent,#0d9488);outline-offset:3px}.book-detail__hint{color:var(--lib-muted,#666);max-width:36rem;margin:.75rem 0 0;font-size:.8125rem;line-height:1.45}.book-detail-empty{padding:var(--section-gap) var(--page-pad-x);text-align:center;color:var(--lib-muted,#666);font-size:1.0625rem}.book-detail-empty a{color:var(--lib-accent,#0d9488);font-weight:600}@media (width<=720px){.book-detail{grid-template-columns:1fr}.book-detail__cover{max-width:180px;margin:0 auto}}.book-read-page{flex-direction:column;max-width:100%;min-height:100svh;display:flex;overflow-x:clip}.book-read-main{min-width:0;max-width:100%;min-height:0;padding:.75rem 0 var(--section-gap,2.5rem);background:radial-gradient(90% 50% at 100% 0,#0d94880d 0%,#0000 50%),linear-gradient(#f8fafc 0%,#f1f5f9 40%);flex-direction:column;flex:auto;display:flex}.book-read{box-sizing:border-box;flex-direction:column;flex:1;min-width:0;max-width:100%;min-height:0;display:flex}.book-read__bar{padding:1rem var(--page-pad-x,1.25rem) 1.125rem;background:var(--lib-surface,#fff);border-bottom:1px solid var(--lib-line,#e2e8f0);box-shadow:var(--lib-shadow-sm,0 2px 8px #0f172a0f);flex-wrap:wrap;align-items:center;gap:1rem 1.25rem;display:flex}.book-read__title-wrap{flex-direction:column;flex:14rem;gap:.2rem;min-width:0;display:flex}.book-read__label{letter-spacing:.12em;text-transform:uppercase;color:var(--lib-accent,#0d9488);font-size:.6875rem;font-weight:600}.book-read__title{color:var(--lib-heading,#1a1a1a);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:clamp(.95rem,2.2vw,1.125rem);font-weight:600;line-height:1.35;display:-webkit-box;overflow:hidden}.book-read__back,.book-read__external{color:var(--lib-text,#475569);border:1px solid #0000;border-radius:999px;align-items:center;gap:.4rem;padding:.5rem .75rem;font-size:.875rem;font-weight:500;text-decoration:none;transition:color .15s,background .15s,border-color .15s;display:inline-flex}.book-read__back:hover{color:var(--lib-accent,#0d9488);background:#0d948814}.book-read__external{color:var(--lib-accent,#0d9488);border-color:var(--lib-line,#e2e8f0);background:var(--lib-surface,#fff);box-shadow:var(--lib-shadow-sm,0 2px 8px #0f172a0f)}.book-read__external:hover{background:#0d948814;border-color:#0d948859}.book-read__viewer{width:100%;min-width:0;max-width:100%;min-height:min(72vh,880px);padding:0 var(--page-pad-x,1.25rem) var(--page-pad-y,2rem);box-sizing:border-box;flex-direction:column;flex:1;padding-top:clamp(.75rem,2vw,1.25rem);display:flex}.book-read--empty{padding:clamp(2rem, 5vw, 4rem) var(--page-pad-x,1.25rem);flex:1;justify-content:center;align-items:center}.book-read__empty-card{text-align:center;background:var(--lib-surface,#fff);border:1px solid var(--lib-line,#e2e8f0);border-radius:var(--radius-card,22px);max-width:26rem;box-shadow:var(--lib-shadow,0 10px 40px -12px #0f172a1f);padding:clamp(1.75rem,4vw,2.5rem)}.book-read__empty-icon{width:3rem;height:3rem;color:var(--lib-accent,#0d9488);opacity:.9;margin:0 auto 1rem}.book-read__empty-title{color:var(--lib-heading,#1a1a1a);letter-spacing:-.02em;margin:0 0 .5rem;font-size:clamp(1.125rem,2.5vw,1.35rem);font-weight:700}.book-read__empty-text{color:var(--lib-muted,#666);margin:0 0 1.25rem;font-size:.9375rem;line-height:1.55}.book-read__msg{color:var(--lib-muted,#666);text-align:left;margin:0 0 1.25rem;font-size:.9375rem;line-height:1.6}.book-read__btn{cursor:pointer;border:none;border-radius:999px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.35rem;font-family:inherit;font-size:.9375rem;font-weight:600;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s;display:inline-flex}.book-read__btn--primary{color:#fff;background:linear-gradient(135deg,#0d9488 0%,#0f766e 100%);box-shadow:0 4px 14px #0d948859,0 1px 2px #0f172a0f}.book-read__btn--primary:hover{background:linear-gradient(135deg,#0f766e 0%,#115e59 100%);transform:translateY(-1px);box-shadow:0 8px 20px #0d948866,0 2px 4px #0f172a0f}.book-read__btn--primary:focus-visible{outline:2px solid var(--lib-accent,#0d9488);outline-offset:3px}.book-read__skeleton{border-radius:var(--radius-card,22px);border:1px solid var(--lib-line,#e2e8f0);background:var(--lib-surface,#fff);min-height:min(68vh,820px);box-shadow:var(--lib-shadow-sm,0 2px 8px #0f172a0f);flex-direction:column;flex:1;display:flex;overflow:hidden}.book-read__skeleton-toolbar{background:linear-gradient(90deg,#f1f5f9 0%,#e8eef4 50%,#f1f5f9 100%) 0 0/200% 100%;height:3.25rem;animation:1.2s ease-in-out infinite book-read-shimmer}.book-read__skeleton-page{background:linear-gradient(90deg,#f1f5f9 0%,#e8eef4 50%,#f1f5f9 100%) 0 0/200% 100%;border-radius:12px;flex:1;margin:1.25rem;animation:1.2s ease-in-out .1s infinite book-read-shimmer}@keyframes book-read-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (prefers-reduced-motion:reduce){.book-read__skeleton-toolbar,.book-read__skeleton-page{background:#f1f5f9;animation:none}}