/* 快讯 v4（按条已读） 基于 v2/v3：悬浮抽屉 / 浅色 / 角标+新标 / SVG 分类图标 */
.yb-kx,.yb-kx-page{
  --kx-navy:#0c284d;--kx-entry:#2b6acb;--kx-entry-h:#1f5fbf;
  --kx-chip-on-bg:#e3edfb;--kx-chip-on-bd:#bcd2f2;--kx-chip-on-fg:#174f9f;
  --kx-primary:#1f5fbf;--kx-primary-d:#174f9f;
  --kx-text:#172b49;--kx-muted:#646d80;--kx-time:#6b7488;--kx-bg:#f4f7fc;--kx-border:#e4e8ef;
  --kx-amber:#f5a623;--kx-soft:#eef4fc;--kx-new:#d92d3a;
  --kx-insurance:#3B6FE0;--kx-regulatory:#7C3AED;--kx-insurtech:#6366F1;--kx-ai:#0D9488;
  --kx-b-insurance:#E8F1FF;--kx-b-regulatory:#F0E9FE;--kx-b-insurtech:#EEF0FF;--kx-b-ai:#E6F7F3;
  --kx-ease:cubic-bezier(.22,.8,.3,1);
}

/* ---- 入口标签 44×132 ---- */
.yb-kx-tab{
  position:fixed;z-index:90;right:0;top:42%;width:44px;height:132px;
  display:flex;align-items:center;justify-content:center;
  padding:0;border:0;border-radius:12px 0 0 12px;background:var(--kx-entry);color:#fff;
  font:inherit;cursor:pointer;text-decoration:none;
  box-shadow:-3px 6px 16px rgba(31,95,191,.28);
  transition:transform .2s var(--kx-ease),background .2s,opacity .2s;
}
.yb-kx-tab:hover{background:var(--kx-entry-h);transform:translateX(-2px);color:#fff}
.yb-kx-tab:focus-visible,.yb-kx-x:focus-visible,.yb-kx-chip:focus-visible,.yb-kx-item a:focus-visible,.yb-kx-foot a:focus-visible{outline:3px solid #8db4ee;outline-offset:2px}
.yb-kx-t{writing-mode:vertical-rl;letter-spacing:.35em;font-size:16px;font-weight:700}
.yb-kx.is-open .yb-kx-tab{opacity:0;pointer-events:none;transform:translateX(100%)}

/* 未读数字角标 */
.yb-kx-badge{
  position:absolute;top:-8px;left:-9px;min-width:20px;height:20px;padding:0 6px;border-radius:10px;
  background:var(--kx-new);color:#fff;font-size:12px;font-weight:700;line-height:20px;text-align:center;
  border:2px solid #fff;box-sizing:content-box;
}
.yb-kx-badge[hidden]{display:none!important}
.yb-kx-badge.pulse::after{content:"";position:absolute;inset:-2px;border-radius:inherit;border:2px solid var(--kx-new);animation:ybKxPulse 1.4s ease-out 2}
@keyframes ybKxPulse{from{opacity:.7;transform:scale(1)}to{opacity:0;transform:scale(2.2)}}

.yb-kx-scrim{position:fixed;inset:0;z-index:1000;background:rgba(23,43,73,.28);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility 0s .25s}
.yb-kx.is-open .yb-kx-scrim{opacity:1;visibility:visible;transition:opacity .25s ease}

/* 桌面：悬浮圆角卡片，距右/上/下各 16px */
.yb-kx-panel{
  position:fixed;z-index:1010;top:16px;right:16px;bottom:16px;width:min(408px,calc(100vw - 32px));
  max-height:720px;height:auto;
  display:flex;flex-direction:column;background:#fff;color:var(--kx-text);
  border:1px solid rgba(31,95,191,.12);border-radius:16px;overflow:hidden;
  box-shadow:0 2px 6px rgba(23,43,73,.08),0 18px 48px rgba(23,43,73,.2);
  transform-origin:100% 50%;
  transform:translateX(16px) scale(.96);opacity:0;visibility:hidden;
  transition:transform .3s var(--kx-ease),opacity .22s,visibility 0s .3s;
}
.yb-kx-panel:focus{outline:0}
.yb-kx.is-open .yb-kx-panel{transform:none;opacity:1;visibility:visible;transition:transform .3s var(--kx-ease),opacity .22s}
.yb-kx.dragging .yb-kx-panel{transition:none}
.yb-kx-panel[hidden],.yb-kx-scrim[hidden],.yb-kx[hidden]{display:none!important}
.yb-kx.is-open .yb-kx-panel[hidden],.yb-kx.is-open .yb-kx-scrim[hidden]{display:flex!important}
.yb-kx.is-open .yb-kx-scrim[hidden]{display:block!important}

.yb-kx-grab{display:none;flex:none;padding:10px 0 2px;touch-action:none;cursor:grab}
.yb-kx-grab:after{content:"";display:block;width:36px;height:4px;border-radius:2px;background:#c5d2e4;margin:0 auto}

.yb-kx-head{flex:none;display:flex;align-items:center;gap:8px;padding:18px 16px 10px 20px;background:linear-gradient(#f2f7fe,#fff)}
.yb-kx-head h2{margin:0;font-size:20px;line-height:1.25;color:var(--kx-text);font-weight:700}
.yb-kx-amber{width:8px;height:8px;border-radius:50%;background:var(--kx-amber);flex:none}
.yb-kx-daily{margin:0;flex:1;min-width:0;font-size:13px;color:var(--kx-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.yb-kx-x{width:32px;height:32px;border:0;border-radius:8px;background:transparent;color:#9aa3b5;font-size:18px;line-height:1;cursor:pointer}
.yb-kx-x:hover{background:var(--kx-chip-on-bg);color:var(--kx-text)}

.yb-kx-chips{flex:none;display:flex;gap:8px;padding:4px 20px 12px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.yb-kx-chips::-webkit-scrollbar{display:none}
.yb-kx-chip{
  flex:none;display:inline-flex;align-items:center;justify-content:center;
  height:30px;padding:0 14px;border-radius:999px;border:1px solid var(--kx-border);
  background:#fff;color:var(--kx-text);font:inherit;font-size:13px;text-decoration:none;cursor:pointer;white-space:nowrap;
}
.yb-kx-chip:hover{border-color:var(--kx-chip-on-bd);background:var(--kx-soft)}
.yb-kx-chip.is-on{background:var(--kx-chip-on-bg);border-color:var(--kx-chip-on-bd);color:var(--kx-chip-on-fg);font-weight:600}
.yb-kx-chip-short{display:none}
.yb-kx-chips-page{margin-bottom:18px;padding:0}

.yb-kx-list{flex:1;min-height:0;overflow:auto;margin:0;padding:0;list-style:none;border-top:1px solid var(--kx-border);overscroll-behavior:contain}
.yb-kx-item{position:relative;display:flex;gap:12px;padding:16px 20px;border-bottom:1px solid var(--kx-border)}
.yb-kx-item:last-child{border-bottom:0}
.yb-kx-item.is-hide{display:none}
.yb-kx-item.is-new{background:linear-gradient(90deg,#f5f9ff,#fff 70%)}
.yb-kx-item.is-new:before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;background:var(--kx-primary)}

/* 分类图标：浅底 + 同色线稿 SVG */
.yb-kx-ico{
  flex:none;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:#e2e8f0;color:#64748b;
}
.yb-kx-ico svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;display:block}
.yb-kx-ico[data-cat="insurance"],.yb-kx-ico[data-cat="保险行业"]{background:var(--kx-b-insurance);color:var(--kx-insurance)}
.yb-kx-ico[data-cat="regulatory"],.yb-kx-ico[data-cat="监管政策"]{background:var(--kx-b-regulatory);color:var(--kx-regulatory)}
.yb-kx-ico[data-cat="insurtech"],.yb-kx-ico[data-cat="保险科技"]{background:var(--kx-b-insurtech);color:var(--kx-insurtech)}
.yb-kx-ico[data-cat="ai"],.yb-kx-ico[data-cat="AI与自动化"]{background:var(--kx-b-ai);color:var(--kx-ai)}

.yb-kx-body{min-width:0;flex:1}
.yb-kx-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:12px;color:var(--kx-muted);line-height:1.2}
.yb-kx-cat{font-weight:600}
.yb-kx-cat[data-cat="insurance"],.yb-kx-cat[data-cat="保险行业"]{color:var(--kx-insurance)}
.yb-kx-cat[data-cat="regulatory"],.yb-kx-cat[data-cat="监管政策"]{color:var(--kx-regulatory)}
.yb-kx-cat[data-cat="insurtech"],.yb-kx-cat[data-cat="保险科技"]{color:var(--kx-insurtech)}
.yb-kx-cat[data-cat="ai"],.yb-kx-cat[data-cat="AI与自动化"]{color:var(--kx-ai)}
.yb-kx-angle{color:var(--kx-muted);max-width:12em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.yb-kx-new{padding:2px 6px;border-radius:4px;background:var(--kx-new);color:#fff;font-size:11px;font-weight:700;line-height:1.2}
.yb-kx-meta time{margin-left:auto;font-variant-numeric:tabular-nums;color:var(--kx-time)}

.yb-kx-item h3,.yb-kx-card h3{margin:8px 0 6px;font-size:15px;line-height:1.45;font-weight:700}
.yb-kx-item h3 a,.yb-kx-card h3 a{color:#111;text-decoration:none}
.yb-kx-item h3 a:hover,.yb-kx-card h3 a:hover{color:var(--kx-primary)}
.yb-kx-item p,.yb-kx-card p{
  margin:0;font-size:13px;line-height:1.65;color:#4b5568;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.yb-kx-src{display:inline-block;margin-top:8px;font-size:12px;color:var(--kx-primary);text-decoration:none}
.yb-kx-src:hover{text-decoration:underline}

.yb-kx-foot{flex:none;padding:12px 20px calc(14px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--kx-border);background:#fff;text-align:center}
.yb-kx-foot a{display:inline-block;padding:10px 22px;border-radius:8px;background:var(--kx-primary);color:#fff;text-decoration:none;font-weight:600;font-size:14px}
.yb-kx-foot a:hover{background:var(--kx-primary-d)}

html.yb-kx-lock{overflow:hidden}

/* ---- 列表页 ---- */
.yb-kx-layout{display:grid;grid-template-columns:minmax(0,860px) 260px;gap:32px;justify-content:center;align-items:start}
.yb-kx-side{position:sticky;top:84px;display:grid;gap:14px}
.yb-kx-side .yb-card{padding:18px}
.yb-kx-side h3{margin:0 0 8px;font-size:16px;color:var(--kx-navy)}
.yb-kx-side ul{margin:0;padding-left:18px}
.yb-kx-side li{font-size:13.5px;color:#42536d;margin:0 0 6px}
.yb-kx-back{display:block;text-decoration:none;font-weight:600;font-size:14px;color:var(--kx-primary)}

.yb-kx-day{margin:26px 0 10px;font-size:15px;font-weight:700;color:var(--kx-navy);display:flex;align-items:center;gap:10px}
.yb-kx-dayblock{list-style:none}
.yb-kx-dayblock:first-child .yb-kx-day{margin-top:0}
.yb-kx-day:after{content:"";flex:1;height:1px;background:var(--kx-border)}
.yb-kx-tl{list-style:none;margin:0;padding:0}
.yb-kx-tl.is-split{margin:0;padding:0}
.yb-kx-grp{list-style:none;margin:0;padding:0}
.yb-kx-titem{margin:0 0 12px}
.yb-kx-titem.is-hide{display:none}
.yb-kx-card{
  display:flex;gap:12px;background:#fff;border:1px solid var(--kx-border);border-radius:12px;
  padding:16px 18px;transition:border-color .2s;
}
.yb-kx-card:hover{border-color:#bfdbfe}
.yb-kx-card h3{font-size:16px}
.yb-kx-card p{font-size:13.5px}
.yb-kx-empty{display:none;padding:40px 16px;text-align:center;color:var(--kx-muted);background:#fff;border:1px dashed var(--kx-border);border-radius:12px}
.yb-kx-empty.is-on{display:block}
.yb-kx-empty-inline{display:none;padding:28px 16px;text-align:center;color:var(--kx-muted);font-size:14px}
.yb-kx-empty-inline.is-on{display:block}
.yb-kx-page .yb-pagination{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:30px;font-size:14px}
.yb-kx-disc{margin-top:26px;padding:14px 16px;border-radius:12px;background:var(--kx-soft);border:1px solid var(--kx-border);font-size:13px;color:#42536d}

@media (max-width:760px){
  .yb-kx-tab{
    top:auto;bottom:calc(18px + env(safe-area-inset-bottom,0px));right:14px;
    width:auto;min-width:76px;height:44px;padding:0 18px;border-radius:999px;
    z-index:90;box-shadow:0 8px 22px rgba(31,95,191,.34);
  }
  .yb-kx-t{writing-mode:horizontal-tb;letter-spacing:.12em;font-size:15px;font-weight:700}
  .yb-kx-tab:hover{transform:none}
  .yb-kx.is-open .yb-kx-tab{opacity:0;pointer-events:none;transform:translateY(12px)}
  .yb-kx-badge{top:-6px;left:auto;right:-4px}
  /* 移动：四周留白的悬浮圆角卡片 */
  .yb-kx-panel{
    top:auto;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom,0px));
    width:auto;height:76vh;height:76dvh;max-height:none;
    border-radius:20px;transform-origin:50% 100%;
    transform:translateY(24px) scale(.97);opacity:0;
  }
  .yb-kx.is-open .yb-kx-panel{transform:translateY(var(--kx-drag,0px));opacity:1}
  .yb-kx-grab{display:block}
  .yb-kx-chip-full{display:none}
  .yb-kx-chip-short{display:inline}
  .yb-kx-layout{grid-template-columns:1fr;gap:18px}
  .yb-kx-side{position:static}
  .yb-kx-item,.yb-kx-head{padding-left:16px;padding-right:16px}
  .yb-kx-chips{padding-left:16px;padding-right:16px}
}
@media (prefers-reduced-motion:reduce){
  .yb-kx-panel,.yb-kx-scrim,.yb-kx-tab{transition-duration:.01s!important}
  .yb-kx-badge.pulse::after{animation:none}
}

/* v3：列表页「新」高亮 + 相对时间 */
.yb-kx-titem.is-new .yb-kx-card{background:linear-gradient(90deg,#f5f9ff,#fff 70%);border-color:#d6e4fb}
.yb-kx-titem.is-new .yb-kx-card:hover{border-color:#bfdbfe}
.yb-kx-rel{font-size:12px;color:var(--kx-time);font-variant-numeric:tabular-nums;white-space:nowrap}
.yb-kx-meta time+.yb-kx-rel{margin-left:0}

/* v4：低调「全部标为已读」 */
.yb-kx-markall{flex:none;border:0;background:transparent;padding:4px 6px;margin:0;font:inherit;font-size:12px;line-height:1.2;color:var(--kx-muted);cursor:pointer;white-space:nowrap;border-radius:4px}
.yb-kx-markall:hover:not(:disabled){color:var(--kx-primary);text-decoration:underline}
.yb-kx-markall:focus-visible{outline:3px solid #8db4ee;outline-offset:2px}
.yb-kx-markall:disabled{opacity:.45;cursor:default}
.yb-kx-toolbar{display:flex;justify-content:flex-end;margin:-10px 0 10px}