/* ============================================================
   榜单风云（rank.html）
   平台榜单聚合 + 抓取 + 对比分析
   ============================================================ */
.hidden{display:none !important}

.rk-content{--rk-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}

/* ---------- 通用按钮 ---------- */
.rk-btn{
  height:34px;padding:0 14px;border-radius:9px;cursor:pointer;font-family:inherit;
  font-size:12px;font-weight:600;white-space:nowrap;
  background:var(--card);border:1px solid var(--border);color:var(--text-dim);
  transition:all var(--dur) var(--ease);
}
.rk-btn:hover{border-color:var(--accent);color:var(--accent2)}
.rk-btn.primary{
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  border-color:transparent;color:var(--on-accent);box-shadow:0 2px 10px var(--accent-glow);
}
.rk-btn.primary:hover{filter:brightness(1.06)}
.rk-btn:disabled{opacity:.55;cursor:not-allowed;filter:none}

/* ============================================================
   平台条
   ============================================================ */
.rk-bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  flex-wrap:wrap;margin-bottom:16px;
}
.rk-platforms{display:flex;gap:8px;flex-wrap:wrap}
.rk-pf{
  display:flex;align-items:center;gap:8px;padding:9px 16px;border-radius:10px;cursor:pointer;
  background:var(--card);border:1px solid var(--border);color:var(--text-dim);
  font-size:13px;font-weight:600;transition:all var(--dur) var(--ease);
}
.rk-pf:hover{border-color:var(--accent)}
.rk-pf.on{
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  border-color:transparent;color:var(--on-accent);
  box-shadow:0 3px 14px var(--accent-glow);
}
.rk-pf .pf-led{width:7px;height:7px;border-radius:50%;background:var(--green,#10b981);flex-shrink:0}
.rk-pf .pf-led.off{background:var(--text-mute)}
.rk-pf.on .pf-led{background:rgba(0,0,0,.35)}
.rk-pf .pf-tag{
  font-size:9.5px;font-weight:600;padding:1px 6px;border-radius:999px;
  background:var(--bg-soft);color:var(--text-mute);
}
.rk-pf.on .pf-tag{background:rgba(0,0,0,.18);color:inherit}

.rk-fetch{display:flex;align-items:center;gap:12px}
.rk-status{
  font-size:11px;color:var(--text-mute);
  font-family:ui-monospace,Menlo,Consolas,monospace;
}
.rk-status.err{color:var(--red,#ff6b6b)}
.rk-status.ok{color:var(--green,#10b981)}

/* 平台不可用说明 */
.rk-notice{
  display:flex;align-items:flex-start;gap:12px;padding:14px 18px;margin-bottom:16px;
  border-radius:12px;background:var(--card);border:1px solid var(--border);
  font-size:12.5px;line-height:1.8;color:var(--text-dim);
}
.rk-notice .n-ico{font-size:20px;flex-shrink:0;line-height:1.2}
.rk-notice b{color:var(--accent2)}

/* ============================================================
   筛选区
   ============================================================ */
.rk-filter{
  padding:18px 20px;border-radius:14px;margin-bottom:18px;
  background:linear-gradient(150deg,var(--card),var(--bg-soft));
  border:1px solid var(--border);
}
.rk-tabs{display:flex;gap:24px;border-bottom:1px solid var(--border);margin-bottom:16px}
.rk-tab{
  padding:0 0 11px;background:none;border:none;cursor:pointer;font-family:inherit;
  font-size:13.5px;font-weight:600;color:var(--text-mute);position:relative;
  transition:color var(--dur) var(--ease);
}
.rk-tab:hover{color:var(--text-dim)}
.rk-tab.on{color:var(--accent2)}
.rk-tab.on::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
}

.rk-rows{display:flex;flex-direction:column;gap:13px}
.rk-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.rk-row > label{
  font-size:12px;color:var(--text-mute);flex-shrink:0;min-width:56px;
}
.rk-row input,.rk-row select{
  height:32px;box-sizing:border-box;background:var(--bg-soft);border:1px solid var(--border);
  color:var(--text);border-radius:8px;padding:0 11px;font-size:12px;font-family:inherit;
  outline:none;transition:border-color var(--dur) var(--ease);
}
.rk-row input{width:190px;font-family:ui-monospace,Menlo,Consolas,monospace}
.rk-row select{cursor:pointer}
.rk-row select:focus,.rk-row input:focus{border-color:var(--accent)}

.rk-chips{display:flex;gap:7px;flex-wrap:wrap;align-items:center}
.rk-chip{
  font-size:11.5px;padding:5px 12px;border-radius:999px;cursor:pointer;
  background:var(--bg-soft);border:1px solid var(--border);color:var(--text-dim);
  transition:all var(--dur) var(--ease);white-space:nowrap;
}
.rk-chip:hover{border-color:var(--accent);color:var(--accent2)}
.rk-chip.on{
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  border-color:transparent;color:var(--on-accent);font-weight:600;
}
.rk-cats{max-height:64px;overflow-y:auto}

.rk-summary{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--border);
  font-size:11.5px;color:var(--text-mute);
}
.rk-summary .spacer{flex:1;min-width:8px}
.rk-summary #rkCount{color:var(--accent2);font-weight:600}
.rk-dot{opacity:.5}

/* ============================================================
   榜单表格
   ============================================================ */
.rk-table-wrap{
  border-radius:14px;background:var(--card);border:1px solid var(--border);
  overflow:hidden;margin-bottom:20px;
}
.rk-thead,.rk-item{
  display:grid;
  grid-template-columns:58px minmax(240px,1fr) 118px 96px 74px 84px 92px 84px 104px 108px;
  gap:10px;align-items:center;
}
.rk-thead{
  padding:12px 18px;background:var(--bg-soft);border-bottom:1px solid var(--border);
  font-size:11.5px;color:var(--text-mute);font-weight:600;
}
.rk-thead .c-words,.rk-thead .c-read,.rk-thead .c-diff,.rk-thead .c-time{text-align:right}
.rk-tbody{max-height:760px;overflow-y:auto}

.rk-item{
  padding:14px 18px;border-bottom:1px solid var(--border);
  transition:background var(--dur) var(--ease);
}
.rk-item:last-child{border-bottom:none}
.rk-item:hover{background:var(--bg-soft)}

/* 排名 */
.c-pos{display:flex;align-items:center;justify-content:center}
.rk-medal{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  font-size:13px;color:var(--text-mute);font-weight:700;
  font-family:ui-monospace,Menlo,Consolas,monospace;
}
.rk-medal.m1{background:linear-gradient(135deg,#f7d774,#d4af37);color:#3a2b00;box-shadow:0 0 14px rgba(212,175,55,.4)}
.rk-medal.m2{background:linear-gradient(135deg,#d8dde3,#9aa4b0);color:#2a3138}
.rk-medal.m3{background:linear-gradient(135deg,#e0a882,#b06a3b);color:#3a1f00}

/* 作品 */
.c-book{display:flex;gap:12px;align-items:flex-start;min-width:0}
.rk-cover{
  width:46px;height:62px;border-radius:7px;flex-shrink:0;overflow:hidden;
  display:grid;place-items:center;font-size:20px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 4px 12px rgba(0,0,0,.25);
}
.rk-cover img{width:100%;height:100%;object-fit:cover}
.rk-book{min-width:0;flex:1}
.rk-book .b-name{
  font-size:13.5px;font-weight:700;cursor:pointer;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.rk-book .b-name:hover{color:var(--accent2)}
.rk-book .b-desc{
  font-size:11px;color:var(--text-mute);line-height:1.65;margin-top:4px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rk-book .b-tags{margin-top:5px;display:flex;gap:6px;flex-wrap:wrap}
.rk-book .b-tag{
  font-size:9.5px;padding:1px 7px;border-radius:999px;
  background:var(--bg-soft);border:1px solid var(--border);color:var(--text-mute);
}

/* 其它列 */
.c-cat{font-size:11.5px;color:var(--text-dim);line-height:1.5}
.c-author{font-size:12px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.c-status span{
  display:inline-block;font-size:10.5px;padding:2px 9px;border-radius:999px;
  background:var(--bg-soft);border:1px solid var(--border);color:var(--text-mute);
}
.c-status span.done{background:rgba(16,185,129,.14);color:var(--green,#10b981);border-color:transparent}
.c-words,.c-read{
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;color:var(--text-dim);text-align:right;
}
.c-diff{
  text-align:right;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11.5px;
}
.c-diff .up{color:var(--green,#10b981)}
.c-diff .down{color:var(--red,#ff6b6b)}
.c-diff .flat{color:var(--text-mute)}
.c-time{
  font-size:10.5px;color:var(--text-mute);text-align:right;line-height:1.5;
  font-family:ui-monospace,Menlo,Consolas,monospace;
}
.c-act{display:flex;gap:6px;justify-content:flex-end}
.rk-mini{
  font-size:10.5px;padding:5px 10px;border-radius:7px;cursor:pointer;white-space:nowrap;
  background:var(--bg-soft);border:1px solid var(--border);color:var(--text-dim);
  transition:all var(--dur) var(--ease);
}
.rk-mini:hover{border-color:var(--accent);color:var(--accent2)}

/* 空态 */
.rk-empty{text-align:center;padding:64px 20px;color:var(--text-mute)}
.rk-empty .re-ico{font-size:44px;margin-bottom:14px;opacity:.6}
.rk-empty .re-title{font-size:15px;font-weight:600;color:var(--text-dim);margin-bottom:7px}
.rk-empty .re-desc{font-size:12px;margin-bottom:20px}
.rk-dim{font-size:11.5px;color:var(--text-mute);text-align:center;padding:16px 0}

/* ============================================================
   数据分析
   ============================================================ */
.rk-analysis{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;
}
.rk-panel{
  padding:16px 18px 20px;border-radius:14px;background:var(--card);border:1px solid var(--border);
}
.rk-panel h3{font-size:12.5px;font-weight:700;margin:0 0 14px;display:flex;align-items:center;gap:9px}
.rk-panel .bar{
  width:3px;height:13px;border-radius:2px;
  background:linear-gradient(180deg,var(--accent),var(--accent2));
}
.rk-bars{display:flex;flex-direction:column;gap:11px}
.rk-bar-row{display:flex;align-items:center;gap:10px;font-size:11.5px}
.rk-bar-row .br-label{width:88px;flex-shrink:0;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rk-bar-row .br-track{flex:1;height:7px;border-radius:4px;background:var(--bg-soft);overflow:hidden}
.rk-bar-row .br-fill{
  height:100%;border-radius:4px;
  background:linear-gradient(90deg,var(--accent-deep),var(--accent2));
}
.rk-bar-row .br-val{
  width:44px;text-align:right;color:var(--text-mute);
  font-family:ui-monospace,Menlo,Consolas,monospace;flex-shrink:0;
}
.rk-insight{display:flex;flex-direction:column;gap:10px;font-size:11.5px;line-height:1.7;color:var(--text-mute)}
.rk-insight b{color:var(--accent2);font-family:ui-monospace,Menlo,Consolas,monospace}
.rk-insight .ins-item{display:flex;gap:8px}
.rk-insight .ins-dot{flex-shrink:0}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1400px){
  .rk-thead,.rk-item{grid-template-columns:52px minmax(200px,1fr) 104px 84px 70px 76px 84px 76px 92px}
  .rk-thead .c-act,.rk-item .c-act{display:none}
}
@media (max-width:1080px){
  .rk-thead,.rk-item{grid-template-columns:48px minmax(180px,1fr) 96px 78px 66px 76px}
  .rk-thead .c-diff,.rk-item .c-diff,
  .rk-thead .c-time,.rk-item .c-time,
  .rk-thead .c-words,.rk-item .c-words{display:none}
}
@media (max-width:760px){
  .rk-thead,.rk-item{grid-template-columns:40px minmax(140px,1fr) 74px}
  .rk-thead .c-author,.rk-item .c-author,
  .rk-thead .c-cat,.rk-item .c-cat,
  .rk-thead .c-read,.rk-item .c-read{display:none}
  .rk-row input{width:150px}
}