:root{--bg: #f5f0e6;--surface: #fffcf5;--line: #d8cdba;--ink-900: #19150f;--ink-700: #3b3124;--ink-500: #5f5548;--ink-400: #9a9288;--brand: #b8792c;--brand-deep: #845414;--accent: #a14932;--highlight: #3c5b73;--shadow-soft: 0 8px 24px rgba(25, 21, 15, .08);--font-display: "ZCOOL XiaoWei", "Noto Serif SC", serif;--font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif}:root.dark{--bg: #0b0907;--surface: #15110d;--line: #3b3021;--ink-900: #f2e8d9;--ink-700: #baac97;--ink-500: #baac97;--ink-400: #7a6f5e;--brand: #d9aa4e;--brand-deep: #e8bd68;--accent: #c46a52;--highlight: #5a8aad;--shadow-soft: 0 8px 24px rgba(0, 0, 0, .4)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-serif);background:radial-gradient(ellipse 80% 50% at 50% -10%,color-mix(in srgb,var(--brand) 10%,transparent),transparent 70%),radial-gradient(ellipse 60% 40% at 90% 20%,color-mix(in srgb,var(--highlight) 6%,transparent),transparent 60%),var(--bg);color:var(--ink-900);min-height:100vh;padding:clamp(1.25rem,4vw,2.5rem);-webkit-font-smoothing:antialiased}.shelf-page{max-width:920px;margin:0 auto}.back{display:inline-flex;align-items:center;gap:.35rem;color:var(--ink-500);text-decoration:none;font-size:.9rem;margin-bottom:2rem;transition:color .2s ease}.back:hover{color:var(--brand-deep)}.library-hero{text-align:center;margin-bottom:clamp(2.5rem,6vw,3.5rem);animation:shelf-rise .55s ease both}.library-seal{width:52px;height:52px;margin:0 auto 1.1rem;display:block}.library-brand{font-family:var(--font-display);font-size:.95rem;letter-spacing:.28em;color:var(--brand-deep);margin-bottom:.55rem}.library-hero h1{font-family:var(--font-display);font-size:clamp(2.4rem,6vw,3.2rem);letter-spacing:.2em;font-weight:400;line-height:1.15;margin-bottom:.65rem}.library-hero .sub{color:var(--ink-500);font-size:.95rem;letter-spacing:.06em;max-width:28em;margin:0 auto;line-height:1.6}.library-hero .lang-row{display:flex;justify-content:center;margin-top:1.25rem}.shelf-bay{margin-bottom:clamp(2.75rem,6vw,3.75rem);animation:shelf-rise .65s ease .08s both}.bay-label{display:flex;align-items:baseline;gap:.75rem;margin-bottom:1.25rem;padding-left:.15rem}.bay-label h2{font-family:var(--font-display);font-size:1.15rem;letter-spacing:.18em;font-weight:400;border-left:3px solid var(--brand);padding-left:.7rem;line-height:1.3}.bay-label .hint{color:var(--ink-400);font-size:.8rem;letter-spacing:.04em}.shelf-rail{position:relative;display:flex;align-items:flex-end;justify-content:flex-start;gap:clamp(.85rem,2.5vw,1.4rem);flex-wrap:wrap;padding:0 .25rem 1.35rem;min-height:220px}.shelf-rail:after{content:"";position:absolute;left:0;right:0;bottom:0;height:8px;border-radius:2px;background:linear-gradient(180deg,color-mix(in srgb,var(--brand) 35%,var(--line)),color-mix(in srgb,var(--brand-deep) 50%,var(--line)) 55%,color-mix(in srgb,var(--ink-900) 18%,var(--line)));box-shadow:0 6px 18px color-mix(in srgb,var(--ink-900) 12%,transparent),inset 0 1px color-mix(in srgb,var(--surface) 50%,transparent)}.work{position:relative;z-index:1;width:clamp(118px,22vw,148px);text-decoration:none;color:inherit;flex-shrink:0;transition:transform .28s cubic-bezier(.22,1,.36,1),filter .28s ease;animation:shelf-rise .55s ease both}.work:nth-child(1){animation-delay:.12s}.work:nth-child(2){animation-delay:.2s}.work:nth-child(3){animation-delay:.28s}.work:nth-child(4){animation-delay:.36s}.work:hover,.work:focus-visible{transform:translateY(-10px);filter:drop-shadow(0 14px 20px color-mix(in srgb,var(--ink-900) 22%,transparent));outline:none;z-index:2}.work-cover{display:block;aspect-ratio:2 / 3;width:100%;border-radius:2px 6px 6px 2px;overflow:hidden;background:var(--surface);border:1px solid color-mix(in srgb,var(--line) 80%,var(--ink-900) 20%);box-shadow:inset -4px 0 8px color-mix(in srgb,var(--ink-900) 12%,transparent),3px 4px color-mix(in srgb,var(--ink-900) 8%,transparent);position:relative}.work-cover img{display:block;width:100%;height:100%;object-fit:cover}.work-cover-fallback{display:flex;align-items:flex-end;justify-content:center;width:100%;height:100%;padding:1rem .65rem;writing-mode:vertical-rl;text-orientation:mixed;font-family:var(--font-display);font-size:1rem;letter-spacing:.14em;background:linear-gradient(165deg,color-mix(in srgb,var(--brand) 18%,var(--surface)),color-mix(in srgb,var(--highlight) 12%,var(--surface)));color:var(--ink-900)}.work-meta{margin-top:.7rem;text-align:center}.work-title{display:block;font-family:var(--font-display);font-size:.95rem;letter-spacing:.06em;line-height:1.35;color:var(--ink-900)}.work-desc{margin-top:.25rem;font-size:.72rem;line-height:1.45;color:var(--ink-400);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.bay-empty{color:var(--ink-400);font-size:.9rem;letter-spacing:.04em;padding:1.5rem .5rem .5rem;font-style:italic}.bay-soon{display:flex;align-items:center;justify-content:center;min-height:160px;width:100%;border:1px dashed color-mix(in srgb,var(--line) 70%,var(--brand) 30%);border-radius:4px;color:var(--ink-400);font-size:.9rem;letter-spacing:.08em;margin-bottom:1.35rem;background:color-mix(in srgb,var(--surface) 55%,transparent)}@keyframes shelf-rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.library-hero,.shelf-bay,.work{animation:none}.work:hover,.work:focus-visible{transform:none;filter:none}}@media(max-width:640px){.work{width:calc(50% - .6rem);max-width:150px}.shelf-rail{gap:.85rem;justify-content:center}.bay-label{justify-content:center}.bay-label h2{border-left:none;padding-left:0;border-bottom:2px solid var(--brand);padding-bottom:.15rem}}