/* 政策栏：首页新闻区右栏和新闻页右栏共用；结构见 assets/home/js/policy-panel-shared.js
   选择器统一带父级 .mx-policy，避免被页面级通配重置（如新闻页 .bbc-news-page *）覆盖 */
/* 尺寸和颜色变量：政策栏与挂在 body 上的详情弹窗共用 */
aside.mx-policy,.mx-policy-modal{
  --mx-policy-gap:10px;
  --mx-policy-row-pad:10px;
  --mx-policy-tag-bg:#e8f0ed;
  --mx-policy-tag-ink:#21564b;
  --mx-policy-line:rgba(23,18,15,.14);
}
aside.mx-policy{
  box-sizing:border-box;
  min-width:0;
  display:flex;
  flex-direction:column;
  border-left:1px solid var(--mx-policy-line);
  padding-left:16px;
}
.mx-policy .mx-policy__head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--mx-policy-gap);padding-bottom:6px;border-bottom:2px solid var(--ink,#141413)}
.mx-policy .mx-policy__heading{margin:0;font-family:var(--font-display);font-size:20px;font-weight:700;line-height:1.2;color:var(--ink,#141413)}
.mx-policy .mx-policy__more{font-size:13px;font-weight:600;color:var(--muted,#5E5D59);text-decoration:none;white-space:nowrap}
.mx-policy .mx-policy__more:hover{color:var(--ink,#141413);text-decoration:underline}
.mx-policy .mx-policy__list{list-style:none;margin:0;padding:0}
.mx-policy .mx-policy__row{border-bottom:1px solid var(--mx-policy-line)}
.mx-policy .mx-policy__row:last-child{border-bottom:0}
.mx-policy .mx-policy__row[hidden]{display:none}
.mx-policy .mx-policy__item{display:flex;flex-direction:column;gap:4px;padding:var(--mx-policy-row-pad) 0;color:inherit;text-decoration:none;border-radius:6px}
.mx-policy .mx-policy__item:hover .mx-policy__title{text-decoration:underline}
.mx-policy .mx-policy__item:focus-visible{outline:2px solid var(--accent,#2D6A5A);outline-offset:2px}
.mx-policy .mx-policy__meta{display:flex;align-items:center;gap:8px;min-height:20px}
.mx-policy .mx-policy__date,.mx-policy-modal .mx-policy__date{font-size:12px;font-weight:600;color:var(--muted,#5E5D59);font-variant-numeric:tabular-nums;white-space:nowrap}
.mx-policy .mx-policy__tag,.mx-policy-modal .mx-policy__tag{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:4px;background:var(--mx-policy-tag-bg);color:var(--mx-policy-tag-ink);font-size:12px;font-weight:600;white-space:nowrap}
.mx-policy .mx-policy__title{font-family:var(--font-display);font-size:15px;font-weight:700;line-height:1.35;color:var(--ink,#141413);display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden}
.mx-policy .mx-policy__empty{margin:12px 0 0;font-size:13px;color:var(--muted,#5E5D59)}
.mx-policy .mx-policy__filters{display:flex;flex-wrap:wrap;gap:6px;padding:10px 0 4px}
.mx-policy .mx-policy__filter{height:26px;padding:0 10px;border:1px solid var(--mx-policy-line);border-radius:13px;background:transparent;color:var(--ink,#141413);font-size:12px;font-weight:600;cursor:pointer}
.mx-policy .mx-policy__filter:hover{background:rgba(23,18,15,.05)}
.mx-policy .mx-policy__filter:focus-visible{outline:2px solid var(--accent,#2D6A5A);outline-offset:1px}
.mx-policy .mx-policy__filter.is-active{background:var(--ink,#141413);border-color:var(--ink,#141413);color:#fff}
aside.mx-policy--channel{position:sticky;top:16px;align-self:start}
@media(max-width:960px){
  aside.mx-policy{border-left:0;padding-left:0;border-top:1px solid var(--mx-policy-line);padding-top:12px}
  aside.mx-policy--channel{position:static}
}
/* 政策详情弹窗：Esc、点外部、关闭按钮共用一个关闭流程（policy-panel-runtime.js） */
.mx-policy-modal{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(20,20,19,.48)}
.mx-policy-modal[hidden]{display:none}
.mx-policy-modal__dialog{box-sizing:border-box;width:min(560px,100%);max-height:calc(100vh - 32px);overflow:auto;padding:18px 20px 20px;border-radius:14px;background:#fffdf8;border:1px solid rgba(23,18,15,.18);box-shadow:0 18px 48px rgba(20,20,19,.22)}
.mx-policy-modal__head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.mx-policy-modal__meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.mx-policy-modal__source{font-size:12px;color:var(--muted,#5E5D59)}
.mx-policy-modal__close{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;flex:0 0 32px;border:0;border-radius:8px;background:transparent;color:var(--ink,#141413);cursor:pointer}
.mx-policy-modal__close:hover{background:rgba(23,18,15,.06)}
.mx-policy-modal__close:focus-visible{outline:2px solid var(--accent,#2D6A5A);outline-offset:1px}
.mx-policy-modal__title{margin:10px 0 8px;font-family:var(--font-display);font-size:22px;font-weight:700;line-height:1.3;color:var(--ink,#141413)}
.mx-policy-modal__body p{margin:0 0 10px;font-size:15px;line-height:1.7;color:var(--ink,#141413)}
.mx-policy-modal__actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.mx-policy-modal__actions:empty{display:none}
.mx-policy-modal__action{display:inline-flex;align-items:center;height:34px;padding:0 14px;border:1px solid var(--ink,#141413);border-radius:8px;font-size:13px;font-weight:700;color:var(--ink,#141413);text-decoration:none}
.mx-policy-modal__action:hover{background:var(--ink,#141413);color:#fff}
body.is-policy-modal-open{overflow:hidden}