body.freebook-category{--fbc-ink:#34565b;--fbc-text:#354345;--fbc-muted:#677679;--fbc-paper:#f8f5ed;--fbc-line:#dce1d9}body.freebook-category #content{background:var(--fbc-paper)}body.freebook-category #content>.ast-container{max-width:none;padding:0;display:block}body.freebook-category #primary.fbc-main{margin:0;padding:0;border:0;width:100%;float:none}.fbc-main{font-family:system-ui,-apple-system,"Microsoft JhengHei",sans-serif;color:var(--fbc-text);line-height:1.9}.fbc-main *{box-sizing:border-box}.fbc-main a{color:inherit;text-decoration:none}.fbc-main a:focus-visible,.fbc-main summary:focus-visible{outline:3px solid #a18a60;outline-offset:5px}.fbc-main h1,.fbc-main h2,.fbc-main h3{font-family:"Noto Serif TC","Songti TC",PMingLiU,serif;color:var(--fbc-ink);line-height:1.55}.fbc-wrap{max-width:1160px;margin:0 auto;padding:0 28px}.fbc-hero{background:#e6edeb;border-bottom:1px solid var(--fbc-line);padding:37px 0 32px}.fbc-eyebrow{font-size:12px;letter-spacing:.16em;color:#5d797b;margin:0 0 12px}.fbc-main h1{font-size:40px;letter-spacing:.08em;margin:0 0 13px}.fbc-intro{font-size:16px;max-width:700px;margin:0 0 18px;color:#5f7375}.fbc-intro p{margin:0 0 10px}.fbc-meta{font-size:12px;color:var(--fbc-muted);margin:0}.fbc-meta span{margin:0 9px}.fbc-body{padding-top:34px;padding-bottom:45px}.fbc-section+.fbc-section{margin-top:42px}.fbc-section-header{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:21px}.fbc-kicker{font-size:11px;letter-spacing:.12em;color:#a18a60;margin:0 0 5px}.fbc-main h2{font-size:28px;margin:0}.fbc-section-header>p{font-size:13px;color:var(--fbc-muted);margin:0 0 3px}.fbc-featured-grid,.fbc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:23px}.fbc-card{background:#fffef9;border:1px solid var(--fbc-line);border-radius:7px;overflow:hidden;display:flex;min-width:0;transition:border-color .2s}.fbc-card:hover{border-color:#91aaa4}.fbc-cover{display:flex;justify-content:center;align-items:center;background:#eaece2;width:150px;flex-shrink:0;padding:15px}.fbc-cover img{max-width:100%;max-height:190px;width:auto;height:auto;object-fit:contain;display:block}.fbc-placeholder{font-family:PMingLiU,serif;writing-mode:vertical-rl;font-size:25px;letter-spacing:.3em;color:#839386;padding:25px 0}.fbc-card-content{padding:22px;display:flex;flex-direction:column;flex:1;min-width:0}.fbc-label{font-size:11px;letter-spacing:.08em;color:#7d8d87;margin:0 0 8px}.fbc-main h3{font-size:23px;margin:0 0 12px}.fbc-description{font-size:14px;line-height:1.95;color:var(--fbc-muted);margin:0 0 18px;flex:1}.fbc-read{font-size:13px;display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:11px;border-top:1px solid #e1e6dc;color:var(--fbc-ink)!important}.fbc-read:hover{text-decoration:underline}.fbc-card-featured{min-height:265px}.fbc-card-featured .fbc-cover{width:175px;padding:20px}.fbc-card-featured .fbc-card-content{padding:25px}.fbc-card-featured h3{font-size:27px}.fbc-card-featured .fbc-label{align-self:start;border:1px solid #c4d0c5;background:#edf1e9;border-radius:20px;padding:1px 10px;margin-bottom:13px}.fbc-card-featured .fbc-read{font-weight:600}.fbc-related{margin-top:42px;padding:24px 0 0;border-top:1px solid var(--fbc-line)}.fbc-related summary{font-size:17px;color:var(--fbc-ink);cursor:pointer;font-weight:600}.fbc-related nav{display:flex;flex-wrap:wrap;gap:10px;margin:17px 0 24px}.fbc-related nav a{display:inline-flex;gap:23px;align-items:center;border:1px solid #cbd6cf;border-radius:24px;padding:5px 16px;font-size:13px;background:#fffef9}.fbc-related nav a:hover{background:#e3ece6}.fbc-home-link{font-size:13px;color:var(--fbc-muted)!important}.fbc-main .navigation.pagination{margin:30px 0}.fbc-main .nav-links{display:flex;gap:9px;justify-content:center}.fbc-main .page-numbers{border:1px solid #cbd6cf;border-radius:4px;padding:6px 12px}.fbc-main .page-numbers.current{background:var(--fbc-ink);color:white}.fbc-empty{padding:30px 0}
@media(max-width:1000px){.fbc-featured-grid,.fbc-grid{gap:18px}.fbc-card-featured .fbc-cover{width:135px;padding:15px}.fbc-card-featured .fbc-card-content{padding:20px}.fbc-cover{width:115px}.fbc-card-content{padding:18px}.fbc-main h3{font-size:21px}}
@media(max-width:720px){.fbc-wrap{padding-left:20px;padding-right:20px}.fbc-featured-grid,.fbc-grid{grid-template-columns:1fr}.fbc-hero{padding:28px 0}.fbc-main h1{font-size:33px}.fbc-intro{font-size:15px}.fbc-meta{line-height:2}.fbc-section-header{display:block}.fbc-section-header>p{margin:8px 0 0}.fbc-main h2{font-size:25px}.fbc-card-featured{min-height:230px}.fbc-card-featured .fbc-cover{width:125px}.fbc-card-featured h3{font-size:24px}.fbc-card-content{padding:18px}.fbc-cover{width:105px;padding:12px}.fbc-cover img{max-height:155px}.fbc-description{font-size:13px}.fbc-body{padding-top:25px}.fbc-section+.fbc-section{margin-top:30px}body.freebook-category #ast-mobile-header .site-logo-img img{max-width:65px;width:auto;height:auto}body.freebook-category #ast-mobile-header .site-title{white-space:nowrap;font-size:20px}body.freebook-category #ast-mobile-header .ast-site-title-wrap{min-width:100px}body.freebook-category #ast-mobile-header .site-description{display:none}}
@media(prefers-reduced-motion:reduce){.fbc-card{transition:none}}