.bcs-course-list{display:grid;gap:12px}.bcs-course{border:1px solid var(--line,#dce3ec);border-radius:12px;padding:14px;background:var(--surface,#fff)}.bcs-course.is-selected{border-color:var(--primary,#426C84);background:var(--primary-soft,#EAF2F6)}.bcs-course-choice,.bcs-class{display:flex;gap:10px;align-items:center}.bcs-course-choice>span,.bcs-class>span{display:grid;gap:4px}.bcs-course small{display:block;color:var(--muted,#667085);font-size:12px;margin-top:4px}.bcs-course-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.bcs-details{margin-top:12px;border-top:1px solid var(--line,#dce3ec);padding-top:10px}.bcs-details>summary{cursor:pointer;color:var(--primary,#426C84);font-size:13px}.bcs-class-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin-top:12px}.bcs-class{padding:10px;background:var(--surface,#fff);border:1px solid var(--line,#dce3ec);border-radius:8px}.bcs-picker{grid-column:1/-1}.bcs-course input[type=checkbox],.bcs-course input[type=radio]{width:16px;height:16px;accent-color:var(--primary,#426C84)}.bcs-course label{cursor:pointer}.bcs-course-list .business-error{margin:10px 0}.bcs-class-list>.business-error{grid-column:1/-1}@media(max-width:600px){.bcs-class-list{grid-template-columns:1fr}.bcs-course-head{align-items:flex-start}.bcs-course{padding:12px}}

/* Group activities: compact list and two-step desktop editor. */
.bcs-group{--group-accent:var(--primary,#426c84);display:grid;gap:18px;color:var(--text,#253348)}
.bcs-group .card{border-radius:8px;box-shadow:none}
.bcs-group-summary{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px}
.bcs-group-metrics{display:flex;gap:76px;padding:0 12px}.bcs-group-metrics>div{display:grid;gap:8px;min-width:80px}.bcs-group-metrics strong{font-size:26px;font-weight:500;line-height:1.2}.bcs-group-metrics span,.bcs-group-summary small{color:var(--muted,#778398);font-size:12px}
.bcs-group-summary-action{display:grid;justify-items:end;gap:12px}.bcs-group-toolbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:20px;flex-wrap:wrap}.bcs-group-filters{display:flex;gap:10px;align-items:center}.bcs-group-filters .input{width:175px;min-width:0}.bcs-group-filters .select{width:135px;min-width:0}
.bcs-group .table-wrap{max-width:100%;overflow-x:auto;border:1px solid var(--line,#e4eaf0);border-radius:4px}.bcs-group .table{margin:0;width:100%;border-collapse:collapse}.bcs-group .table th{background:var(--surface-subtle,#f7f9fb);font-weight:500;font-size:12px;color:var(--muted,#778398)}.bcs-group .table th,.bcs-group .table td{padding:15px 12px;text-align:left;border-bottom:1px solid var(--line,#e4eaf0)}.bcs-group-table{min-width:1080px;font-size:13px}.bcs-group-table th,.bcs-group-table td{white-space:nowrap}.bcs-group-table .bcs-group-id{max-width:125px;overflow:hidden;text-overflow:ellipsis}.bcs-group-table .bcs-group-name{min-width:145px;max-width:230px;white-space:normal;overflow-wrap:anywhere}.bcs-group-actions{display:flex;gap:12px;align-items:center}.bcs-link{border:0;background:transparent;color:var(--primary,#426c84);padding:4px 0;cursor:pointer;font:inherit;white-space:nowrap}.bcs-link:disabled{opacity:.45;cursor:not-allowed}.bcs-link:focus-visible{outline:2px solid var(--primary,#426c84);outline-offset:3px}.bcs-group-status::before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:#9ba6b4;margin-right:7px}.bcs-group-status[data-status="进行中"]::before{background:#4675e9}.bcs-group-status[data-status="已结束"]::before{background:#e57475}.bcs-group-status[data-status="未开始"]::before{background:#d9a346}
.bcs-group-help{position:relative;font-size:13px}.bcs-group-help summary{cursor:pointer;color:var(--primary,#426c84)}.bcs-group-help p{position:absolute;right:0;top:24px;width:300px;padding:14px;background:var(--surface,#fff);border:1px solid var(--line,#e4eaf0);border-radius:8px;box-shadow:0 8px 20px #26354c15;z-index:3;line-height:1.7}
.bcs-group-back{display:flex;align-items:center;gap:16px;font-size:14px}.bcs-group-back>span{border-left:1px solid var(--line,#e4eaf0);padding-left:16px}.bcs-group-steps{list-style:none;display:flex;padding:28px 16%;margin:0;min-height:112px}.bcs-group-steps li{position:relative;display:grid;gap:9px;justify-items:center;width:50%;color:var(--muted,#778398);font-size:14px}.bcs-group-steps li:first-child::after{content:'';position:absolute;height:2px;background:var(--line,#e4eaf0);top:12px;left:calc(50% + 18px);width:calc(100% - 36px)}.bcs-group-steps li>span{display:grid;place-items:center;border:1px solid var(--line,#cfd8e4);border-radius:50%;width:25px;height:25px;background:var(--surface,#fff);z-index:1}.bcs-group-steps li.active>span,.bcs-group-steps li.done>span{color:white;background:var(--group-accent);border-color:var(--group-accent)}.bcs-group-steps li.active strong{color:var(--text,#253348)}.bcs-group-steps strong{font-weight:500}
.bcs-group-form{padding:24px!important}.bcs-group-section-title{font-size:15px;font-weight:600;margin:0 0 28px;padding-left:10px;border-left:3px solid var(--group-accent)}.bcs-group-row{display:grid;grid-template-columns:112px minmax(0,1fr);align-items:start;gap:18px;margin-bottom:24px}.bcs-group-row>label{padding-top:10px;text-align:right;font-size:13px;font-weight:400;color:var(--text,#526074)}.bcs-group-row .required-mark{margin:0 3px 0 0}.bcs-group-control{display:flex;align-items:center;gap:10px;flex-wrap:wrap;min-width:0;font-size:13px}.bcs-group-control>.input{width:185px;min-width:0}.bcs-group-control>#bcs-group-name{width:380px;max-width:100%}.bcs-group-control .input,.bcs-group-control .select{height:38px;border-radius:4px}.bcs-group-control>.textarea{width:min(680px,100%);min-height:100px}.bcs-group-control>.table-wrap,.bcs-group-product-footer,.bcs-group-picker{width:100%}.bcs-group .help{color:var(--muted,#7a8798);font-size:12px;line-height:1.6;margin:0}.bcs-group-dates{display:flex;gap:12px;align-items:center}.bcs-group-dates .input{width:190px;min-width:0}.bcs-group-products{min-width:760px;font-size:13px}.bcs-group-products .empty{text-align:center;padding:28px}.bcs-group-products td{vertical-align:top}.bcs-group-products .bcs-details{border:0;margin:0;padding:0;min-width:130px}.bcs-group-products .bcs-details[open]{min-width:240px}.bcs-group-products .bcs-class-list{grid-template-columns:1fr;max-height:260px;overflow:auto}.bcs-group-product-footer{display:flex;align-items:center;gap:16px}.bcs-group-picker{border:1px solid var(--line,#e4eaf0);padding:18px;border-radius:8px}.bcs-group-picker .bcs-course-list{max-height:420px;overflow:auto}.bcs-group-control input[type=checkbox]{width:18px;height:18px;accent-color:var(--group-accent)}.bcs-group-control input[role=switch]{appearance:none;width:34px;height:19px;border-radius:12px;background:#d6dce4;position:relative;opacity:.6}.bcs-group-control input[role=switch]::before{content:'';position:absolute;left:3px;top:3px;width:13px;height:13px;background:white;border-radius:50%}.bcs-group-footer{display:flex;justify-content:flex-end;align-items:center;gap:12px;padding-top:24px;margin-top:20px;border-top:1px solid var(--line,#e4eaf0)}.bcs-group-footer .btn{min-width:84px}.bcs-group-publish-note{margin-left:130px!important}.bcs-group-form>.business-error:empty,.bcs-group-form>#business-preview-hint:empty{display:none}
/* The shared table normalizer supplies a colgroup; keep this compact directory scoped. */
body #view .bcs-group table.bcs-group-table[data-sy-layout]{table-layout:fixed!important;min-width:860px!important}
body #view .bcs-group table.bcs-group-table[data-sy-layout] col:nth-child(1){width:12%!important}
body #view .bcs-group table.bcs-group-table[data-sy-layout] col:nth-child(2){width:22%!important}
body #view .bcs-group table.bcs-group-table[data-sy-layout] col:nth-child(3){width:17%!important}
body #view .bcs-group table.bcs-group-table[data-sy-layout] col:nth-child(4){width:9%!important}
body #view .bcs-group table.bcs-group-table[data-sy-layout] col:nth-child(n+5){width:8%!important}
body #view .bcs-group table.bcs-group-table[data-sy-layout] :is(th,td){padding:12px 8px;line-height:1.5}
body #view .bcs-group table.bcs-group-table[data-sy-layout] td.bcs-group-id{white-space:nowrap!important;overflow:hidden;text-overflow:ellipsis}

/* Search preserves the draft's chosen courses and per-class exclusions. */
.bcs-picker-filters{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin:16px 0}.bcs-picker-filters>label{display:grid;gap:6px;font-size:12px;color:var(--muted,#667085)}.bcs-picker-filters .input{width:230px;max-width:100%}.bcs-picker-filters .select{min-width:150px}.bcs-course-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 18px;margin:15px 0}.bcs-course-facts>div{min-width:0}.bcs-course-facts dt{font-size:11px;color:var(--muted,#667085);margin-bottom:4px}.bcs-course-facts dd{font-size:12px;margin:0;overflow-wrap:anywhere}.bcs-product-tag{display:block;font-size:11px;color:var(--muted,#667085);margin-top:6px}.bcs-group-products{min-width:1200px}.bcs-group-products th{white-space:nowrap}.bcs-group-products td{min-width:75px;line-height:1.6}.bcs-group-products td:nth-child(2){min-width:170px}

/* Dedicated public promotion content; legacy activity notes stay separate. */
.bcs-promotion-settings{margin-bottom:28px}.bcs-promotion-field{position:relative;display:grid;gap:5px;width:min(600px,100%)}.bcs-promotion-field>.input,.bcs-promotion-field>.textarea{width:100%;min-width:0;box-sizing:border-box}.bcs-promotion-field>.textarea{min-height:90px}.bcs-promotion-count{text-align:right;font-size:12px;color:var(--muted,#667085)}.bcs-promotion-count.is-over{color:var(--danger,#b42318)}.bcs-promotion-field [aria-invalid=true]{border-color:var(--danger,#b42318)}.bcs-poster-controls{display:grid;gap:12px;width:min(680px,100%)}.bcs-poster-controls>.input{width:100%;box-sizing:border-box}.bcs-poster-swatches{display:flex;flex-wrap:wrap;gap:10px}.bcs-poster-swatch{border:1px solid #aeb8c7;border-radius:6px;padding:9px 16px;color:#253348;cursor:pointer;font:inherit}.bcs-poster-swatch.is-selected,.bcs-poster-swatch:focus-visible{outline:2px solid var(--primary,#426c84);outline-offset:2px}.bcs-poster-preview{margin-left:130px}.bcs-poster-preview>h4{font-size:13px;font-weight:500;margin:0 0 12px}.bcs-poster{position:relative;isolation:isolate;overflow:hidden;width:310px;max-width:100%;min-height:410px;border:1px solid #d9dfe6;border-radius:14px;box-shadow:0 6px 24px #26354c12;box-sizing:border-box;padding:24px;color:#253348}.bcs-poster-background{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1}.bcs-poster-content{background:#fffffff0;border-radius:10px;padding:20px;position:relative;overflow-wrap:anywhere}.bcs-poster-kind{display:inline-block;background:#426c84;color:white;font-size:11px;padding:4px 9px;border-radius:4px}.bcs-poster h3{margin:16px 0 10px;font-size:24px;line-height:1.35;color:#253348;white-space:pre-wrap}.bcs-poster-subtitle{font-weight:600;font-size:14px}.bcs-poster-introduction{white-space:pre-wrap;font-size:13px;line-height:1.8;min-height:64px}.bcs-poster-dates,.bcs-poster-state{font-size:11px;color:#526074;line-height:1.6}.bcs-poster-qr{width:150px;max-width:100%;margin:16px auto 0}.bcs-poster-qr svg{display:block;width:100%;height:auto}.bcs-promotion-preview>.toolbar{justify-content:space-between;margin-bottom:20px}.bcs-promotion-preview h2{font-size:17px;margin:0}.bcs-promotion-share{display:flex;gap:28px;align-items:flex-start;flex-wrap:wrap}.bcs-promotion-link{flex:1;min-width:220px;display:grid;gap:16px}.bcs-promotion-link>h3{font-size:16px;margin:0}.bcs-promotion-link>label{display:grid;gap:8px;font-size:13px}.bcs-promotion-link .input{width:100%;box-sizing:border-box}.bcs-promotion-link>.btn{justify-self:start}
@media(max-width:700px){.bcs-course-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.bcs-group-row{grid-template-columns:1fr;gap:8px}.bcs-group-row>label{text-align:left;padding-top:0}.bcs-poster-preview{margin-left:0}.bcs-promotion-share{display:grid}.bcs-group-publish-note{margin-left:0!important}.bcs-group-metrics{gap:20px;padding:0}.bcs-group-summary{align-items:flex-start;flex-wrap:wrap}.bcs-group-filters{flex-wrap:wrap}.bcs-group-steps{padding:24px 7%}.bcs-picker-filters>label{width:100%}.bcs-picker-filters .input,.bcs-picker-filters .select{width:100%}}