/* 列表与正文使用同一个三栏宽度、字体偏好和行情卡。 */
.columns-content{min-width:0}
.columns-intro{padding-bottom:18px;border-bottom:1px solid var(--reader-line);margin-bottom:18px}
.columns-intro .story-title{font-size:28px;line-height:1.5}
.columns-intro .story-face{font-size:15px;line-height:1.8}
.columns-browse>summary{display:flex;align-items:center;gap:10px;list-style:none;font:600 16px/1.6 var(--ui-font);cursor:pointer;margin-bottom:22px}
.columns-browse>summary::-webkit-details-marker{display:none}
.columns-browse>summary::after{content:'+';margin-left:auto;color:var(--reader-muted);font-weight:400}
.columns-browse[open]>summary::after{content:'−'}
.columns-browse>summary small{font-size:12px;color:var(--reader-muted);font-weight:400}
.columns-categories h2,.columns-dates h2{font:400 12px/1.5 var(--ui-font);color:var(--reader-muted);margin:0 0 10px}
.columns-categories a,.columns-dates a{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:9px 10px;border-left:2px solid transparent;font:400 14px/1.6 var(--ui-font);text-decoration:none;color:var(--reader-body)}
.columns-categories a small,.columns-dates a small{color:var(--reader-muted);font-size:12px;font-variant-numeric:tabular-nums}
.columns-categories a:hover,.columns-dates a:hover{background:var(--reader-hover)}
.columns-categories a[aria-current="page"],.columns-dates a[aria-current="location"]{border-left-color:var(--reader-selected-ink);background:var(--reader-selected-bg);color:var(--reader-selected-ink)}
.columns-categories a[aria-current="page"] small,.columns-dates a[aria-current="location"] small{color:var(--reader-selected-ink)}
.columns-dates{margin-top:28px}
.columns-side-links{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 0;font:400 12px/1.6 var(--ui-font)}
.columns-side-links a{color:var(--reader-muted);text-decoration:none}
.columns-day{margin-top:18px;scroll-margin-top:calc(var(--nb-top-h,56px) + 24px)}
.columns-day-heading{display:flex;align-items:baseline;gap:12px;color:var(--reader-body);font:600 15px/1.5 var(--ui-font);margin:0}
.columns-day-heading small{color:var(--reader-muted);font-size:12px;font-weight:400}
.columns-index .column-list{margin-top:4px}
.columns-index .column-item{padding:10px 0}
.columns-index .column-item__meta{gap:4px 10px}
.columns-index .column-item__title{font-size:calc(var(--reader-title-size,18px) + 2px);line-height:1.4;margin-top:6px;overflow-wrap:anywhere}
.columns-index .column-item .story-summary{font-size:var(--reader-title-size,18px);line-height:1.5;margin:6px 0 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.columns-index .column-topic{font-weight:400}
.stock-mentions{font:400 11px/1.6 var(--ui-font);color:var(--reader-muted);margin:6px 0 0}
#columns-top{scroll-margin-top:calc(var(--nb-top-h,56px) + 24px)}
@media(max-width:1150px){.columns-browse>summary{margin-bottom:14px}.columns-categories,.columns-dates{display:flex;align-items:center;flex-wrap:wrap;gap:4px 10px}.columns-categories h2,.columns-dates h2{margin:0 8px 0 0}.columns-categories a,.columns-dates a{padding:5px 8px}.columns-dates{margin-top:12px}.columns-side-links{margin-top:12px}}
@media(max-width:760px){.columns-index .column-left{padding-bottom:16px;border-bottom:1px solid var(--reader-line);margin-bottom:24px}.columns-browse>summary{margin-bottom:0}.columns-browse[open]>summary{margin-bottom:14px}.columns-side-links{display:none}.columns-intro .story-title{font-size:25px}.columns-intro .story-face{font-size:14px}}