:root{--paper: #fafaf7;--field: #e8edf1;--ink: #111417;--ink2: #525a61;--ink3: #626a70;--line: #c9ced2;--line-soft: #dde1e4;--hover: #dfe6ec;--sel: #c9daf0;--blue: #1664ff;--blue-deep: #0f52d9;--blue-tint: #eaf1ff;--c4: #c42218;--c4bg: #fef3f2;--c3: #b34800;--c3bg: #fff4ec;--c2: #8a6203;--c2bg: #fffaeb;--c1: #5a6472;--c1bg: #f2f4f7;--map-bg: #12161b;--font-ui: "Microsoft YaHei", "微软雅黑", "PingFang SC", "Segoe UI", sans-serif;--font-num: Consolas, "Courier New", ui-monospace, monospace;--shadow-pop: 0 2px 6px rgba(17, 20, 23, .08), 0 12px 28px rgba(17, 20, 23, .12);--panel-width-left: 302px;--panel-width-right: 344px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--paper);color:var(--ink);font-family:var(--font-ui);font-size:13px;line-height:1.55;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums;overflow:hidden}h1,h2,h3,h4{margin:0;font-weight:600}button{font:inherit;color:inherit}.muted{color:var(--ink3)}.app-splash{display:flex;height:100%;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:24px;text-align:center}.app-splash h2{font-size:17px;letter-spacing:-.01em}.app-splash p{margin:0;max-width:640px;font-size:12px;color:var(--ink2)}.app-splash--error h2{color:var(--c4)}.app-splash code{padding:1px 5px;border:1px solid var(--line);background:var(--field);font-family:var(--font-num);font-size:11px}.spinner{width:26px;height:26px;border:2px solid var(--line);border-top-color:var(--blue);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app{display:flex;height:100%;flex-direction:column}.app-header{display:flex;flex:0 0 auto;align-items:center;gap:28px;padding:13px 22px 12px;background:var(--paper);border-bottom:2px solid var(--ink)}.app-header__brand{display:flex;align-items:center;gap:10px;min-width:0}.app-header__mark{display:grid;flex:0 0 auto;place-items:center;width:40px;height:40px;border:1px solid var(--ink);background:transparent;color:var(--ink);font-family:var(--font-num);font-size:12px;font-weight:700;letter-spacing:.06em}.app-header__brand h1{font-size:17px;letter-spacing:-.01em;line-height:1.2;white-space:nowrap}.app-header__brand p{margin:4px 0 0;font-size:10px;letter-spacing:.04em;color:var(--ink3);white-space:nowrap}.app-header__stats{display:flex;flex:0 0 auto;gap:6px;margin-left:auto}.stat{display:flex;min-width:104px;flex-direction:column;gap:2px;padding:7px 15px;border:1px solid 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h3{font-size:9.5px;font-weight:700;letter-spacing:.16em;color:var(--ink2)}.link-btn{padding:0;border:none;background:none;font-size:10px;font-weight:600;color:var(--blue);cursor:pointer}.link-btn:hover:not(:disabled){color:var(--blue-deep);text-decoration:underline;text-underline-offset:2px}.link-btn:disabled{color:var(--ink3);cursor:default;text-decoration:none}.filter-group+.filter-group{margin-top:14px}.filter-group__title{display:flex;align-items:baseline;justify-content:space-between;padding-bottom:7px;border-bottom:1px solid var(--ink);font-size:9.5px;font-weight:700;letter-spacing:.16em;color:var(--ink2)}.filter-group__hint{font-family:var(--font-num);font-size:9.5px;font-weight:400;letter-spacing:.02em;color:var(--ink3)}.chip-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.chip{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 11px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:11.5px;color:var(--ink2);cursor:pointer;transition:background .13s,border-color .13s,color .13s}.chip:hover{border-color:#aeb7bd;color:var(--ink)}.chip__dot{flex:0 0 auto;width:8px;height:8px;border-radius:50%}.chip__count{font-family:var(--font-num);font-size:10px;color:var(--ink3)}.chip--active,.chip[aria-pressed=true]{border-color:var(--blue);background:var(--blue-tint);color:var(--blue-deep);font-weight:600}.chip--active .chip__count,.chip[aria-pressed=true] .chip__count{color:var(--blue-deep)}.filter-panel__summary{margin:12px 0 0;font-size:10px;color:var(--ink2)}.filter-panel__summary strong{font-family:var(--font-num);font-weight:700;color:var(--ink)}.filter-panel__note{margin:3px 0 0;font-size:10px;color:var(--ink3)}.source-tag{display:inline-flex;align-items:center;height:20px;padding:0 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