@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700&family=Inter:wght@400;500;600&display=swap');
:root{color-scheme:dark;--ink:#f1eee5;--muted:#98a19c;--paper:#0c110f;--card:#141a17;--surface:#181f1b;--surface-hover:#202923;--line:#2b3530;--green:#1d5b49;--red:#ef5948;--orange:#f17a48;--gold:#d6a83b;--rank-bg:#303934;--rank-ink:#bac2bd;--shadow:0 18px 50px rgba(0,0,0,.32)}
*{box-sizing:border-box}html{overflow-x:hidden;scroll-behavior:smooth}body{width:66.6667%;margin:0;overflow-x:hidden;transform:scale(1.5);transform-origin:top left;background:var(--paper);color:var(--ink);font-family:Inter,"Noto Sans SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a,select{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}svg{fill:none;stroke:currentColor;stroke-width:1.7}
.site-header{height:64px;width:min(1760px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:10px;width:max-content}.brand-mark{display:grid;place-items:center;width:46px;height:32px;background:var(--green);color:#f6f2e8;font:600 14px "Noto Serif SC",serif;letter-spacing:.08em}.brand strong{display:block;font:700 17px "Noto Serif SC",serif;letter-spacing:.04em}.primary-nav{height:100%;display:flex;gap:32px}.primary-nav a{position:relative;display:flex;align-items:center;color:var(--muted);font-size:11px}.primary-nav a.active{color:var(--ink);font-weight:600}.primary-nav a.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--red)}
main{width:min(1760px,calc(100% - 40px));margin:auto}.kicker{margin:0 0 14px;color:var(--red);font-size:8px;font-weight:600;letter-spacing:.23em}
.archive{padding:24px 0 64px}.month-shell{display:grid;grid-template-columns:40px 1fr 40px;border:1px solid var(--line);background:var(--surface)}.month-arrow{border:0;background:transparent;font-size:15px;transition:.2s}.month-arrow:hover{background:var(--green);color:white}.months{display:grid;grid-template-columns:repeat(6,1fr);border-left:1px solid var(--line);border-right:1px solid var(--line)}.months button{min-width:0;padding:12px 8px;border:0;border-right:1px solid var(--line);background:transparent;color:var(--muted);transition:.2s}.months button:last-child{border-right:0}.months button span{display:block;font:600 12px "Noto Serif SC",serif}.months button small{display:block;margin-top:4px;font-size:7px;letter-spacing:.11em}.months button:hover{background:var(--surface-hover);color:var(--ink)}.months button.active{background:var(--green);color:#fff}
.ranking-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}.rank-card{min-width:0;background:var(--card);border:1px solid var(--line);transition:transform .2s,box-shadow .2s}.rank-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.card-head{display:flex;justify-content:space-between;align-items:flex-start;padding:17px 16px 14px;border-bottom:1px solid var(--line)}.card-head h3{margin:0;font:600 24px "Noto Serif SC",serif}.card-head p{margin:6px 0 0;color:var(--muted);font-size:10.5px;letter-spacing:.08em}.card-head a{color:var(--muted);font-size:18px}.card-head a:hover{color:var(--ink)}.rank-list{list-style:none;margin:0;padding:6px 14px 10px}.rank-item{min-height:46px;display:grid;grid-template-columns:25px minmax(0,1fr) auto 23px;gap:7px;align-items:center;border-bottom:1px solid var(--line)}.rank-item:last-child{border-bottom:0}.position{width:21px;height:21px;display:grid;place-items:center;background:var(--rank-bg);color:var(--rank-ink);font-size:12px;font-weight:600}.rank-item:nth-child(1) .position{background:var(--red);color:#fff}.rank-item:nth-child(2) .position{background:var(--orange);color:#fff}.rank-item:nth-child(3) .position{background:var(--gold);color:#fff}.book-info{min-width:0;display:flex;flex-direction:column;gap:3px}.book-name{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font:400 16.5px "Noto Serif SC",serif}.book-author{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--muted);font:10.5px Inter,"Noto Sans SC",sans-serif}.trend{font-size:10.5px;margin-right:1px}.trend.up{color:#ff7162}.trend.down{color:#65a893}.trend.same{color:#7e8882}.copy-button{width:23px;height:23px;padding:0;border:1px solid transparent;border-radius:3px;background:transparent;color:#77837c;font-size:14px;line-height:1;opacity:.72;transition:.15s}.rank-item:hover .copy-button,.copy-button:focus-visible{opacity:1;border-color:var(--line);color:var(--ink);background:var(--surface-hover)}.copy-button.copied{opacity:1;color:#73c7a9;border-color:#315e4f;background:#173329}.card-footer{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-top:1px solid var(--line);color:var(--muted);font-size:10.5px}.history-bars{display:flex;gap:2px;align-items:end;height:15px}.history-bars i{display:block;width:3px;background:#526059;border-radius:1px}.history-bars i:last-child{background:var(--red)}
footer{height:54px;width:min(1760px,calc(100% - 40px));margin:auto;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:#8c918c;font-size:8px;letter-spacing:.06em}
@media(max-width:1100px){.ranking-grid{grid-template-columns:repeat(2,1fr)}.primary-nav{display:none}}@media(max-width:680px){.site-header,main,footer{width:calc(100% - 28px)}.site-header{height:72px;display:flex}.archive{min-width:0;padding:28px 0 52px}.month-shell{min-width:0;overflow:hidden;grid-template-columns:38px minmax(0,1fr) 38px}.months{min-width:0;display:block}.months button{display:none;width:100%;border-right:0}.months button.active{display:block}.ranking-grid{grid-template-columns:minmax(0,1fr)}.rank-card:nth-child(n+5){display:none}footer{height:90px;align-items:flex-start;justify-content:center;flex-direction:column;gap:8px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.month-arrow:disabled{cursor:default;color:#56605a}.month-arrow:disabled:hover{background:transparent}.data-status{min-height:20px;margin:10px 0 0;color:var(--muted);font-size:10px}.data-status.ready{color:#7ab69e}.data-status.warning{color:#d9ad66}.card-footer{gap:8px}.capture-policy{flex:0 1 auto;text-align:right;color:#78877f;font-size:8px;letter-spacing:.04em}
.book-info[data-tooltip]{position:relative;cursor:help}.book-info[data-tooltip]:hover:after{content:attr(data-tooltip);position:absolute;z-index:4;left:0;bottom:calc(100% + 7px);width:max-content;max-width:230px;padding:6px 8px;border:1px solid #3b4942;border-radius:3px;background:#0b100e;color:#e9eee9;font:9px Inter,"Noto Sans SC",sans-serif;line-height:1.35;white-space:normal;box-shadow:0 8px 18px rgba(0,0,0,.3);pointer-events:none}