:root{color-scheme:light dark;--font-serif: "Fraunces", "Noto Serif TC", Georgia, "Times New Roman", serif;--font-sans: "Inter", "Noto Sans TC", "Microsoft JhengHei", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;--step--1: clamp(.82rem, .78rem + .18vw, .92rem);--step-0: clamp(1rem, .95rem + .25vw, 1.125rem);--step-1: clamp(1.2rem, 1.1rem + .5vw, 1.45rem);--step-2: clamp(1.55rem, 1.35rem + 1vw, 2.1rem);--step-3: clamp(2rem, 1.6rem + 2vw, 3.05rem);--step-4: clamp(2.6rem, 1.9rem + 3.6vw, 5.4rem);--space-2xs: .375rem;--space-xs: .625rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2.5rem;--space-xl: 4rem;--space-2xl: 6rem;--container: 1200px;--container-narrow: 880px;--radius-sm: 8px;--radius: 14px;--radius-lg: 22px;--gutter: clamp(1.25rem, 5vw, 2.75rem);--ink: #eef6ff;--ink-soft: #c7d6e6;--muted: #92a8bc;--faint: #6c879d;--paper: #020914;--paper-2: #07192b;--surface: #0c1e31;--surface-2: #10283e;--line: rgba(113, 190, 240, .22);--line-strong: rgba(231, 187, 130, .48);--accent: #56c6f5;--accent-strong: #8fe2ff;--accent-2: #e6b878;--halo: rgba(80, 190, 245, .18);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);--shadow-md: 0 18px 44px -28px rgba(0, 0, 0, .8);--shadow-lg: 0 44px 90px -48px rgba(0, 0, 0, .95);--focus-ring: 0 0 0 3px var(--paper), 0 0 0 5px var(--accent);font-family:var(--font-sans);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}@media(prefers-color-scheme:dark){:root{--ink: #eef6ff;--ink-soft: #c7d6e6;--muted: #92a8bc;--faint: #6c879d;--paper: #020914;--paper-2: #07192b;--surface: #0c1e31;--surface-2: #10283e;--line: rgba(113, 190, 240, .22);--line-strong: rgba(231, 187, 130, .48);--accent: #56c6f5;--accent-strong: #8fe2ff;--accent-2: #e6b878;--halo: rgba(80, 190, 245, .18);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 20px 44px -28px rgba(0, 0, 0, .7);--shadow-lg: 0 44px 90px -48px rgba(0, 0, 0, .8);--focus-ring: 0 0 0 3px var(--paper), 0 0 0 5px var(--accent)}}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%}body{min-height:100dvh;background:radial-gradient(900px 540px at 80% 0%,rgba(66,175,255,.14),transparent 62%),radial-gradient(720px 520px at 8% 14%,rgba(230,184,120,.1),transparent 64%),linear-gradient(180deg,var(--paper),var(--paper-2) 44%,#020914);background-attachment:fixed;color:var(--ink);font-size:var(--step-0);line-height:1.65;letter-spacing:.005em;-webkit-font-smoothing:antialiased}main{display:block}img,picture,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none;transition:color .2s ease}p{text-wrap:pretty}::selection{background:var(--accent);color:var(--surface)}:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:4px}h1,h2,h3{font-family:var(--font-serif);font-weight:460;line-height:1.08;letter-spacing:-.018em;text-wrap:balance;font-optical-sizing:auto}.site-header{position:sticky;top:0;z-index:50;display:flex;justify-content:space-between;align-items:center;gap:var(--space-md);max-width:var(--container);margin:0 auto;padding:var(--space-sm) var(--gutter);background:color-mix(in srgb,var(--paper) 74%,transparent);backdrop-filter:saturate(150%) blur(12px);-webkit-backdrop-filter:saturate(150%) blur(12px);border-bottom:1px solid transparent}.site-header:after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}.brand{font-family:var(--font-serif);font-size:var(--step-1);font-weight:520;letter-spacing:-.02em}.brand:hover{color:var(--accent)}.site-header nav{display:flex;align-items:center;gap:clamp(.9rem,2.4vw,1.6rem);color:var(--muted);font-size:var(--step--1);font-weight:500}.site-header nav a{position:relative;padding-block:.35rem}.site-header nav a:after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1.5px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}.site-header nav a:hover{color:var(--ink)}.site-header nav a:hover:after{transform:scaleX(1)}.hero{width:100%;max-width:100%;margin:0 auto;padding:0 0 clamp(2.5rem,6vw,4.5rem)}.hero-visual{position:relative;width:100%;min-height:clamp(520px,68vw,860px);max-width:none;margin:0;overflow:hidden;border:0;border-radius:0;background-image:linear-gradient(90deg,#0209141a,#0209142e),url(/hero/eliyah-oren-civilization.png),url(/hero/eliyah-oren-civilization.svg);background-position:center;background-repeat:no-repeat;background-size:cover;isolation:isolate}.hero-visual:after{content:"";position:absolute;inset:auto 0 0;height:34%;background:linear-gradient(transparent,#020914b8);pointer-events:none}.hero-visual-copy{position:absolute;left:clamp(1.5rem,7vw,6rem);bottom:clamp(1.5rem,5vw,4rem);z-index:1;max-width:42rem;padding:clamp(1rem,2.2vw,1.6rem);border-left:1px solid rgba(231,187,130,.55);background:linear-gradient(90deg,#02091494,#02091400)}.hero-visual-copy h1{max-width:10ch;margin-top:var(--space-xs);color:#f6f7f1;font-size:clamp(3.2rem,8vw,7.5rem);line-height:.92;text-shadow:0 16px 40px rgba(0,0,0,.55)}.hero-visual-copy p:last-child{margin-top:var(--space-sm);color:var(--accent-2);font-size:clamp(1.15rem,2.7vw,2.4rem);line-height:1.2}.lead{max-width:62ch;margin-top:var(--space-md);color:var(--muted);font-size:var(--step-1);line-height:1.55}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.eyebrow{display:inline-flex;align-items:center;gap:.55rem;color:var(--accent);font-size:var(--step--1);font-weight:600;letter-spacing:.12em;text-transform:uppercase}.eyebrow:before{content:"";width:1.75rem;height:1.5px;background:currentColor;opacity:.6}.section{max-width:var(--container);margin:0 auto;padding:clamp(2.75rem,6vw,5rem) var(--gutter)}.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-sm) var(--space-lg);align-items:end;margin-bottom:var(--space-lg)}.section h2{font-size:var(--step-3)}.section>.lead{margin-top:0}.universe-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:clamp(.9rem,1.6vw,1.25rem)}.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,210px),1fr));gap:clamp(.9rem,1.6vw,1.5rem)}.universe-card,.book-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s ease,border-color .3s ease}.universe-card:hover,.book-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-md)}.universe-card{display:flex;flex-direction:column;gap:var(--space-xs);min-height:250px;padding:clamp(1.25rem,2.2vw,1.75rem);overflow:hidden}.universe-card:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:linear-gradient(var(--accent),var(--accent-2));opacity:0;transition:opacity .3s ease}.universe-card:hover:before{opacity:1}.universe-card span,.book-universe,.muted{color:var(--muted);font-size:var(--step--1);letter-spacing:.02em}.universe-card span{font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--faint)}.universe-card h3,.book-card h3{margin:var(--space-2xs) 0;font-size:var(--step-1);line-height:1.22}.universe-card p{color:var(--ink-soft);font-size:var(--step-0)}.book-universe{text-transform:uppercase;letter-spacing:.08em;font-size:.72rem;font-weight:600;color:var(--accent)}.book-card a{display:grid;grid-template-rows:auto 1fr;height:100%}.book-card img{width:100%;aspect-ratio:2 / 3;object-fit:cover;border-radius:calc(var(--radius) - 1px) calc(var(--radius) - 1px) 0 0;background:var(--surface-2)}.book-card>a>div{display:flex;flex-direction:column;gap:var(--space-2xs);padding:clamp(.9rem,1.5vw,1.15rem)}.book-card h3{font-size:var(--step-0);font-weight:560}.book-card p:last-child{color:var(--muted);font-size:var(--step--1);line-height:1.45}.page-hero{max-width:var(--container-narrow);margin:0 auto;padding:clamp(3rem,7vw,5rem) var(--gutter) var(--space-lg)}.page-hero h1{margin-top:var(--space-sm);font-size:var(--step-3)}.page-hero .lead{font-size:var(--step-1)}.page-hero>p:last-child:not(.lead):not(.eyebrow){margin-top:var(--space-sm);color:var(--ink-soft);font-size:var(--step-1);font-style:italic}.book-detail{display:grid;grid-template-columns:minmax(0,320px) 1fr;gap:clamp(2rem,5vw,3.5rem);max-width:var(--container);margin:0 auto;padding:clamp(2.5rem,6vw,4rem) var(--gutter);align-items:start}.book-detail img{width:100%;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow-md);position:sticky;top:96px}.book-detail h1{font-size:var(--step-3)}.button,.buy-links a{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:46px;padding:0 1.4rem;border:1px solid var(--ink);border-radius:999px;background:var(--ink);color:var(--paper);font-size:var(--step--1);font-weight:600;letter-spacing:.01em;cursor:pointer;transition:transform .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease}.button:hover,.buy-links a:hover{background:var(--accent-strong);border-color:var(--accent-strong);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}.section>.button{margin-top:var(--space-md)}.buy-links{display:flex;flex-wrap:wrap;gap:var(--space-xs);margin-top:var(--space-md)}.site-footer{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:var(--space-md) var(--space-xl);align-items:start;max-width:var(--container);margin:var(--space-2xl) auto 0;padding:var(--space-lg) var(--gutter) var(--space-xl);border-top:1px solid var(--line);color:var(--muted);font-size:var(--step--1)}.footer-brand .brand{display:inline-block;margin-bottom:var(--space-2xs);color:var(--ink)}.footer-brand p,.footer-meta p{max-width:60ch;letter-spacing:.02em;line-height:1.55}.footer-meta{display:flex;flex-direction:column;gap:var(--space-xs)}.footer-fine{color:var(--faint)}@media(max-width:720px){.site-footer{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media(max-width:860px){.site-header{flex-wrap:wrap;gap:var(--space-xs)}.book-detail{grid-template-columns:1fr}.book-detail img{position:static;max-width:260px}.section-head{align-items:start}}@media(max-width:520px){.book-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}