:root{
  --red:#ff2741; --red-d:#e60026; --text:#1f2329; --text-2:#646a73; --text-3:#8f959e;
  --border:#e5e6eb; --border-2:#f0f1f2; --bg:#f5f6f7; --blue:#3370ff; --green:#16b364;
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.5 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:var(--bg)}
.muted{color:var(--text-3)} .sm{font-size:12px} .xs{font-size:11px}
a{color:var(--blue);text-decoration:none} a:hover{text-decoration:underline}
.ok{color:var(--green)} .err{color:var(--red)}
.inp{border:1px solid var(--border);border-radius:6px;padding:5px 8px;font:inherit;font-size:13px;color:var(--text);background:#fff}
.inp:focus{outline:none;border-color:var(--blue)}
.inp.sm{padding:4px 7px;font-size:12px} .inp.xs{width:76px;padding:3px 6px;font-size:12px}
.btn{border:1px solid var(--border);background:#fff;border-radius:7px;padding:6px 14px;font:inherit;font-size:13px;cursor:pointer;color:var(--text)}
.btn:hover{border-color:var(--text-3)} .btn.sm{padding:4px 10px;font-size:12px} .btn.xs{padding:2px 7px;font-size:11px}
.btn.primary{background:var(--red);border-color:var(--red);color:#fff;font-weight:600} .btn.primary:hover{background:var(--red-d)}
.btn.ghost{background:#fff;color:var(--text-2)}
.mini{font-size:12px;color:var(--text-2);display:inline-flex;align-items:center;gap:5px}

/* topbar */
.topbar{position:sticky;top:0;z-index:40;display:flex;justify-content:space-between;align-items:center;gap:12px;background:#fff;border-bottom:1px solid var(--border);padding:9px 18px;flex-wrap:wrap}
.tb-left{display:flex;align-items:center;gap:14px} .brand{font-weight:700;font-size:15px}
.tb-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.topnav{display:flex;gap:4px}
.topnav a{padding:6px 14px;border-radius:16px;color:var(--text-2);font-size:14px;font-weight:500}
.topnav a:hover{background:var(--border-2);text-decoration:none}
.topnav a.on{background:#fff0f1;color:var(--red);font-weight:600}
.ava{width:32px;height:32px;border-radius:50%;object-fit:cover;flex:none;background:var(--border-2)}
/* 账户区 */
.acct-name{font-weight:600;font-size:13px}
.acct-exp{font-size:12px;color:var(--green);background:#e8f7ee;border-radius:10px;padding:2px 9px}
.acct-exp.bad{color:var(--red);background:#ffeef0}
/* 单列主区 */
.main-1col{display:block!important}
/* 登录/注册门禁 */
.auth-mask{position:fixed;inset:0;background:rgba(245,246,247,.96);z-index:200;display:flex;align-items:center;justify-content:center}
.auth-box{width:min(360px,92vw);background:#fff;border:1px solid var(--border);border-radius:14px;padding:30px 26px;box-shadow:0 12px 40px rgba(0,0,0,.1)}
.auth-box h2{margin:0 0 18px;font-size:19px}
.auth-inp{width:100%;border:1px solid var(--border);border-radius:8px;padding:11px 12px;font:inherit;margin-bottom:12px}
.auth-inp:focus{outline:none;border-color:var(--red)}
.auth-err{color:var(--red);font-size:13px;min-height:18px;margin-bottom:4px}
.auth-switch{text-align:center;margin-top:14px;font-size:13px;color:var(--text-3)}
.auth-switch a{color:var(--blue);cursor:pointer}

/* MCN page */
.sb-tag{font-size:14px;font-weight:600;color:var(--red);background:#fff0f1;padding:6px 12px;border-radius:16px;margin-right:6px;white-space:nowrap}
.mcn-toolbar{display:flex;justify-content:space-between;align-items:center;margin:14px 18px 6px;flex-wrap:wrap;gap:8px}
.sort-tabs{display:inline-flex;gap:4px}
.sort-tabs button{border:none;background:transparent;font:inherit;font-size:13px;color:var(--text-2);cursor:pointer;padding:5px 12px;border-radius:15px}
.sort-tabs button:hover{color:var(--red)}
.sort-tabs button.on{background:#fff0f1;color:var(--red);font-weight:600}
.mcn-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:12px;padding:6px 18px}
@media (max-width:900px){.mcn-grid{grid-template-columns:1fr}}
.mcn-card{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:14px 16px;cursor:pointer;transition:border-color .15s,box-shadow .15s}
.mcn-card:hover{border-color:var(--red);box-shadow:0 4px 16px rgba(255,39,65,.08)}
.mcn-card .ava{width:52px;height:52px;border-radius:12px}
.mc-body{flex:1;min-width:0}
.mc-name{font-weight:600;font-size:15px;display:flex;align-items:center;gap:8px}
.mc-loc{font-size:12px;font-weight:400;color:var(--text-3)}
.mc-inst,.mc-desc{margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mc-stats{display:flex;gap:22px;flex:none;text-align:right}
.mc-stats>div{display:flex;flex-direction:column;gap:2px} .mc-stats b{font-size:16px;color:var(--text)}
.pager-bar{display:flex;justify-content:center;align-items:center;gap:14px;padding:18px}

/* MCN detail head */
.mcn-detail-head{margin:14px 18px}
.back-link{display:inline-block;margin-bottom:12px;color:var(--text-2);font-size:13px}
.mcn-head-row{display:flex;align-items:center;gap:16px}
.mcn-head-row .ava{width:64px;height:64px;border-radius:14px}
.mh-body{flex:1;min-width:0} .mh-name{font-size:18px;font-weight:700}
.mh-stats{display:flex;gap:28px;text-align:right;flex:none}
.mh-stats>div{display:flex;flex-direction:column;gap:2px} .mh-stats b{font-size:18px}

/* search bar (1:1 官方顶部) */
.searchbar{display:flex;align-items:center;gap:0;background:#fff;border:1px solid var(--border);border-radius:10px;margin:14px 18px 0;padding:8px 10px;position:relative}
.seg-tabs{display:inline-flex;gap:4px;margin-right:6px}
.seg-tabs button{border:none;background:transparent;font:inherit;font-size:14px;color:var(--text-2);cursor:pointer;padding:6px 12px;border-radius:16px}
.seg-tabs button.on{background:#fff0f1;color:var(--red);font-weight:600}
.search-input{flex:1;border:none;outline:none;font:inherit;font-size:14px;padding:8px 12px;color:var(--text);background:transparent;min-width:120px}
.search-go{margin-left:8px;padding:8px 26px}
.saved-wrap{position:relative;margin-left:10px;padding-left:10px;border-left:1px solid var(--border)}
.saved-menu{position:absolute;right:0;top:calc(100% + 8px);z-index:50;background:#fff;border:1px solid var(--border);border-radius:9px;box-shadow:0 8px 28px rgba(31,35,41,.16);min-width:240px;padding:6px}
.saved-item{display:flex;justify-content:space-between;align-items:center;padding:7px 10px;border-radius:6px;cursor:pointer}
.saved-item:hover{background:var(--border-2)} .si-name{flex:1;font-size:13px} .si-del{color:var(--text-3);cursor:pointer;padding:0 4px;font-style:normal} .si-del:hover{color:var(--red)}
.saved-foot{border-top:1px solid var(--border-2);margin-top:4px;padding-top:6px}

/* main: filters(left) + json(right) */
.main{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:14px;padding:14px 18px;align-items:start}
@media (max-width:1100px){.main{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:14px 16px}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px} .card-head h3{margin:0;font-size:14px}

/* filters */
.fsec{border-bottom:1px solid var(--border-2);padding:9px 0} .fsec:last-child{border-bottom:none}
.fsec-h{font-weight:700;font-size:13px;margin-bottom:8px}
.frow{display:flex;gap:12px;padding:6px 0;align-items:flex-start}
.frow-lab{flex:0 0 72px;color:var(--text-3);font-size:13px;padding-top:5px}
.frow-ctrls{flex:1;min-width:0;display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center}
.ctrl{display:inline-flex;align-items:center;gap:6px} .ctrl-lab{color:var(--text-3);font-size:12px}
.chips{display:inline-flex;flex-wrap:wrap;gap:6px}
.chips-ctrl{display:flex;align-items:flex-start;gap:6px;width:100%}
.chips-collapsible{flex:1;max-height:30px;overflow:hidden;transition:max-height .18s ease}
.chips-collapsible.expanded{max-height:1000px}
.chips-more{flex:none;border:none;background:none;color:var(--red);font-size:12px;cursor:pointer;padding:5px 4px;white-space:nowrap;align-self:flex-start}
.chips-more:hover{text-decoration:underline}
.res-act{display:flex;gap:6px;white-space:nowrap}
.chip{border:1px solid var(--border);background:#fff;border-radius:6px;padding:4px 11px;font-size:13px;cursor:pointer;color:var(--text-2)}
.chip:hover{border-color:var(--red);color:var(--red)}
.chip.on{background:#fff0f1;border-color:var(--red);color:var(--red);font-weight:600}
.range{display:inline-flex;align-items:center;gap:4px} .range .dash{color:var(--text-3)} .unit{color:var(--text-3);font-size:12px}
.chk{display:inline-flex;align-items:center;gap:4px;font-size:13px;color:var(--text-2);cursor:pointer}
.vb{margin-left:3px;font-size:10px;font-style:normal} .vb.ok{color:var(--green)} .vb.exp{color:#f59e0b}
/* 弹层多选 / 级联树（1:1 官方 range-select-content）*/
.fsel{position:relative}
.fsel-trigger{cursor:pointer;text-align:left;min-width:96px;color:var(--text-2)}
.fsel-trigger.has{border-color:var(--red);color:var(--red)}
.fsel-pop{position:absolute;top:calc(100% + 6px);left:0;z-index:35;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 10px 32px rgba(31,35,41,.16);overflow:hidden;min-width:160px}
.fsel-pop[hidden]{display:none}
.rs-cols{display:flex;align-items:flex-start}
.rs-col{min-width:154px;max-height:72vh;overflow-y:auto;padding:6px;border-right:1px solid var(--border-2)}
.rs-col.rs-l1{max-height:78vh}   /* 一级列尽量全显示，滚动也不再弹回(见 renderChildCols) */
.rs-child{display:flex;align-items:flex-start}
.rs-col:last-child{border-right:none}
.rs-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 10px;border-radius:6px;cursor:pointer;white-space:nowrap}
.rs-item:hover,.rs-item.--active{background:#fff0f1}
.rs-cb{display:flex;align-items:center;gap:7px;cursor:pointer;flex:1;min-width:0}
.rs-cb input{margin:0;accent-color:var(--red)} .rs-cb span{font-size:13px;color:var(--text);overflow:hidden;text-overflow:ellipsis}
.rs-item.--active .rs-cb span{color:var(--red)}
.rs-next{color:var(--text-3);font-style:normal;font-size:14px;line-height:1}
.rs-foot{display:flex;justify-content:flex-end;gap:8px;padding:8px 10px;border-top:1px solid var(--border-2);background:#fafbfc}

/* json column */
.jsoncol{position:sticky;top:62px}
.reqcard textarea{width:100%;height:calc(100vh - 200px);min-height:360px;border:1px solid var(--border);border-radius:8px;padding:10px;font:12px/1.5 "SFMono-Regular",Consolas,monospace;color:var(--text);resize:vertical;background:#fbfbfc}
.reqcard textarea:focus{outline:none;border-color:var(--blue)}
.req-actions{display:flex;align-items:center;gap:8px;margin-top:8px;flex-wrap:wrap}

/* bottom bar */
.bottombar{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#fff;border:1px solid var(--border);border-radius:10px;margin:0 18px;padding:10px 16px;flex-wrap:wrap}
.active-tags{display:flex;flex-wrap:wrap;gap:6px;flex:1;min-width:0}
.atag{display:inline-flex;align-items:center;gap:4px;background:#fff0f1;color:var(--red);border:1px solid #ffd6da;border-radius:14px;padding:2px 10px;font-size:12px;cursor:pointer}
.atag i{font-style:normal;color:var(--red);opacity:.6} .atag:hover i{opacity:1}
.bottom-actions{display:flex;gap:8px;flex:none}

/* results (full width, bottom) */
.results{margin:14px 18px 28px}
.pager{display:flex;align-items:center;gap:8px}
.resstatus{font-size:12px;margin-bottom:8px}
.table-wrap{overflow-x:auto}
.restable{width:100%;border-collapse:collapse;font-size:13px}
.restable th,.restable td{padding:8px 10px;border-bottom:1px solid var(--border-2);text-align:left;white-space:nowrap}
.restable th{background:#fafbfc;color:var(--text-3);font-weight:500;font-size:12px}
.restable td.num,.restable th.num{text-align:right}
.restable tr:hover td{background:#fafbfc}
.kol{display:flex;align-items:center;gap:8px}
.kol img{width:32px;height:32px;border-radius:50%;object-fit:cover;flex:none;background:var(--border-2)}

/* ===== 博主详情页（1:1 官方两栏竖滚）===== */
.bd-grid{display:grid;grid-template-columns:300px minmax(0,1fr);gap:16px;max-width:1260px;margin:0 auto;padding:14px 18px 40px;align-items:start}
@media (max-width:980px){.bd-grid{grid-template-columns:1fr}}

/* 左栏 sticky：自身可独立上下滚动（鼠标在左栏滚动=滚左栏；在右栏=滚页面）*/
.bd-side{position:sticky;top:60px;max-height:calc(100vh - 72px);overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;gap:12px;padding-right:4px;scrollbar-width:thin}
.bd-side::-webkit-scrollbar{width:6px}
.bd-side::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
@media (max-width:980px){.bd-side{position:static;max-height:none;overflow:visible}}
.bd-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px 16px}
.bd-s-top{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px}
.bd-s-ava{width:72px;height:72px;border-radius:50%;object-fit:cover;background:var(--border-2)}
.bd-s-name{font-size:17px;font-weight:700;display:flex;align-items:center;gap:6px}
.bd-s-meta{color:var(--text-3);font-size:12px}
.bd-s-tags{display:flex;flex-wrap:wrap;gap:5px;justify-content:center;margin-top:4px}
.dtag{font-size:12px;color:var(--text-2);background:var(--border-2);border-radius:5px;padding:2px 9px}
.vtag{font-size:11px;font-weight:500;color:#fff;background:var(--green);border-radius:4px;padding:1px 6px}
.bd-s-stats{display:flex;border-top:1px solid var(--border-2);border-bottom:1px solid var(--border-2);margin:14px 0;padding:12px 0}
.bd-s-stats>div{flex:1;text-align:center} .bd-s-stats b{font-size:16px;display:block} .bd-s-stats span{font-size:12px;color:var(--text-3)}
.bd-price-row{display:flex;justify-content:space-between;align-items:center;padding:7px 0;font-size:13px}
.bd-price-row .pl{color:var(--text-3)} .bd-price-row .pv{font-weight:700;font-size:15px}
.bd-pricegrid{display:flex;gap:12px}
.bd-pricegrid>div{flex:1}
.bd-pricegrid .pl{font-size:12px;color:var(--text-3);display:block;margin-bottom:3px}
.bd-pricegrid .pv{font-size:17px;font-weight:700;color:var(--red)}
.bd-s-btns{display:flex;gap:8px;margin-top:14px}.bd-s-btns .btn{flex:1;text-align:center}
.bd-card-h{font-size:14px;font-weight:600;margin-bottom:10px}
.sim-item{display:block;padding:12px 2px;border-bottom:1px solid var(--border-2);color:var(--text)}
.sim-item:last-child{border-bottom:none}
.sim-item:hover{text-decoration:none}.sim-item:hover .sim-name{color:var(--red)}
.sim-top{display:flex;align-items:center;gap:9px}
.sim-item img{width:40px;height:40px;border-radius:50%;object-fit:cover;flex:none;background:var(--border-2)}
.sim-name{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sim-v{font-style:normal;color:var(--green);font-size:11px}
.sim-sub{font-size:12px;color:var(--text-3);margin-top:2px}
.sim-tags{display:flex;flex-wrap:wrap;gap:5px;margin:8px 0 6px}
.sim-price{font-size:13px;font-weight:600;color:var(--red)}
.bd-pricelist{display:flex;flex-direction:column;gap:10px}
.bd-pricebox{border:1px solid var(--border-2);border-radius:8px;padding:11px 13px}
.bd-pricebox span{font-size:12px;color:var(--text-3);display:block;margin-bottom:4px}
.bd-pricebox b{font-size:17px;font-weight:700;color:var(--red)}

/* 右栏 */
.bd-main{min-width:0;display:flex;flex-direction:column;gap:14px}
.bd-mainhead{position:sticky;top:48px;z-index:18;background:var(--bg);padding-top:6px}
.bd-toptab{display:flex;gap:24px;border-bottom:1px solid var(--border);background:#fff;border-radius:12px 12px 0 0;padding:4px 16px 0}
.bd-toptab button{border:none;background:none;font:inherit;font-size:16px;font-weight:600;color:var(--text-3);cursor:pointer;padding:12px 2px;border-bottom:2px solid transparent}
.bd-toptab button.on{color:var(--text);border-bottom-color:var(--red)}
.bd-subnav{display:flex;gap:8px;background:#fff;border-bottom:1px solid var(--border-2);padding:8px 16px;border-radius:0}
.bd-subnav button{border:none;background:none;font:inherit;font-size:13px;color:var(--text-2);cursor:pointer;padding:5px 14px;border-radius:15px}
.bd-subnav button.on{background:#fff0f1;color:var(--red);font-weight:600}

.bd-sec{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 18px;scroll-margin-top:120px}
.bd-sec-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:10px;flex-wrap:wrap}
.bd-sec-h h3{margin:0;font-size:16px;font-weight:700}
.bd-sub-h{font-size:13px;font-weight:600;color:var(--text-2);margin:16px 0 10px}
.bd-inforow{display:flex;flex-wrap:wrap;gap:10px 0;padding:12px 14px;background:#fafbfc;border-radius:8px;margin-bottom:6px}
.bd-inforow .ii{font-size:13px;padding:0 18px;border-right:1px solid var(--border)}
.bd-inforow .ii:last-child{border-right:none}
.bd-inforow .ii b{color:var(--text)} .bd-inforow .ii span{color:var(--text-3);border-bottom:1px dotted var(--text-3);margin-right:5px}
.pill{font-size:11px;font-weight:500;color:var(--blue);background:#eaf1ff;border-radius:4px;padding:1px 6px;margin-left:4px;vertical-align:middle}
.ax{font-size:10px;fill:var(--text-3)}
.sub{margin-top:12px}

.met{background:#fafbfc;border:1px solid var(--border-2);border-radius:8px;padding:11px 12px;text-align:center}
.met-v{font-size:18px;font-weight:700;color:var(--text)} .met-l{font-size:12px;color:var(--text-3);margin-top:3px} .met-s{margin-top:2px;color:var(--green)!important}
.met-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.met-grid.g3{grid-template-columns:repeat(3,1fr)} .met-grid.g5{grid-template-columns:repeat(5,1fr)} .met-grid.g6{grid-template-columns:repeat(6,1fr)}
@media (max-width:760px){.met-grid,.met-grid.g3,.met-grid.g5,.met-grid.g6{grid-template-columns:repeat(2,1fr)}}
/* 核心指标可点击数据块 + 趋势图 */
.core-blocks{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.core-block{border:1px solid var(--border);border-radius:10px;padding:14px 16px;cursor:pointer;transition:border-color .12s,background .12s}
.core-block:hover{border-color:#ffb3bd}
.core-block.on{border-color:var(--red);background:#fff6f7}
.core-label{font-size:13px;color:var(--text-2);border-bottom:1px dashed var(--text-3);display:inline-block;padding-bottom:1px}
.core-val{font-size:24px;font-weight:700;margin-top:6px}
.core-chart{margin:14px 0 4px}
.seg-toggle{display:inline-flex;border:1px solid var(--border);border-radius:7px;overflow:hidden}
.seg-toggle button{border:none;background:#fff;font:inherit;font-size:12px;color:var(--text-2);cursor:pointer;padding:5px 14px}
.seg-toggle button.on{background:var(--red);color:#fff;font-weight:600}
.bd-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px} @media (max-width:760px){.bd-cols{grid-template-columns:1fr}}

/* 条形分布 / 趋势 / donut / 堆叠 */
.bars{display:flex;flex-direction:column;gap:9px}
.bar-row{display:flex;align-items:center;gap:10px;font-size:13px}
.bar-name{flex:0 0 88px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-track{flex:1;height:8px;background:var(--border-2);border-radius:5px;overflow:hidden}
.bar-fill{display:block;height:100%;border-radius:5px;min-width:2px}
.bar-val{flex:0 0 52px;text-align:right;color:var(--text-3);font-size:12px}
.spark{width:100%;height:120px;display:block}
.chart-wrap{position:relative}
.linechart{width:100%;height:auto;display:block;max-height:300px}
.ch-tip{position:absolute;z-index:5;background:rgba(31,35,41,.92);color:#fff;border-radius:7px;padding:6px 10px;font-size:12px;pointer-events:none;white-space:nowrap;box-shadow:0 4px 14px rgba(0,0,0,.2)}
.ch-tip-d{opacity:.8;font-size:11px;margin-bottom:2px}
.ch-tip-v b{font-size:14px;font-weight:700}
.donut-wrap{display:flex;align-items:center;gap:18px}
.donut-legend{display:flex;flex-direction:column;gap:8px;font-size:13px}
.dl-row{display:flex;align-items:center;gap:7px}.dl-dot{width:10px;height:10px;border-radius:50%;flex:none}
.flowbar{display:flex;height:26px;border-radius:6px;overflow:hidden;margin-bottom:10px}
.flowbar i{display:block;height:100%}
.flow-legend{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:12px;color:var(--text-2)}
.flow-legend .fl{display:flex;align-items:center;gap:6px}.fl-dot{width:9px;height:9px;border-radius:2px}
.vbars{display:flex;align-items:flex-end;gap:6px;min-height:200px;padding-top:10px;overflow-x:auto}
.vbar{flex:1 0 auto;min-width:32px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:5px}
.vbar i{width:60%;max-width:26px;background:var(--blue);border-radius:3px 3px 0 0;display:block}
.vbar .vb-v{font-size:11px;color:var(--text-2)}
.vbar .vb-l{font-size:10px;color:var(--text-3);white-space:nowrap}

/* 笔记案例筛选条 */
.nc-bar{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.nc-modewrap{flex:1;min-width:0}
.nc-mode{display:inline-flex;gap:6px;margin-bottom:10px}
.nc-mode button{border:1px solid var(--border);background:#fff;font:inherit;font-size:13px;color:var(--text-2);cursor:pointer;padding:6px 14px;border-radius:8px}
.nc-mode button.on{background:#fff0f1;border-color:var(--red);color:var(--red);font-weight:600}
.nc-sub{display:flex;flex-wrap:wrap;gap:6px}
.nc-chip{border:1px solid var(--border);background:#fff;font:inherit;font-size:12px;color:var(--text-2);cursor:pointer;padding:4px 12px;border-radius:6px}
.nc-chip:hover{border-color:var(--red);color:var(--red)}
.nc-chip.on{background:#fff0f1;border-color:var(--red);color:var(--red);font-weight:600}
.nc-right{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.note-grid.nc-loading{opacity:.45;pointer-events:none;transition:opacity .1s}

/* 笔记详情浮层（居中弹窗：左封面 右数据）*/
.nd-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;z-index:80;align-items:center;justify-content:center;padding:24px}
.nd-mask.show{display:flex}
.nd-modal{width:min(920px,96vw);max-height:90vh;background:#fff;border-radius:14px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 16px 48px rgba(0,0,0,.28);animation:ndIn .18s ease}
@keyframes ndIn{from{transform:scale(.97);opacity:.6}to{transform:none;opacity:1}}
.nd-head{display:flex;justify-content:space-between;align-items:center;padding:13px 18px;border-bottom:1px solid var(--border)}
.nd-head b{font-size:15px}
.nd-x{border:none;background:none;font-size:18px;color:var(--text-3);cursor:pointer;line-height:1}.nd-x:hover{color:var(--text)}
.nd-body{display:flex;overflow:hidden;min-height:0}
@media (max-width:680px){.nd-body{flex-direction:column;overflow-y:auto}}
.nd-left{flex:1.15;min-width:0;overflow-y:auto;padding:16px 18px;border-right:1px solid var(--border-2)}
.nd-right{flex:1;min-width:0;overflow-y:auto;padding:16px 18px;background:#fafbfc}
.nd-cover{position:relative;display:block;border-radius:10px;overflow:hidden;background:#000;aspect-ratio:4/5;max-height:420px}
.nd-cover img{width:100%;height:100%;object-fit:contain;background:#111}
.nd-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;padding-left:4px}
.nd-cover:hover .nd-play{background:var(--red)}
.nd-jump{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.6);color:#fff;font-size:12px;padding:3px 9px;border-radius:14px}
.nd-thumbs{display:flex;gap:6px;overflow-x:auto;margin-top:8px}
.nd-thumbs img{height:60px;width:48px;object-fit:cover;border-radius:5px;flex:none;background:var(--border-2)}
.nd-title{font-size:16px;font-weight:700;line-height:1.4;margin-top:12px}
.nd-content{font-size:13px;line-height:1.7;color:var(--text-2);white-space:pre-wrap;margin-top:8px}
.nd-cmwrap{margin-top:12px}
.nd-cm{font-size:13px;padding:7px 0;border-bottom:1px solid var(--border-2)} .nd-cm b{color:var(--text)}
.nd-author{display:flex;align-items:center;gap:9px}
.nd-ltags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.nd-brandchip{font-size:12px;color:var(--red);background:#fff0f1;border:1px solid #ffd6da;border-radius:14px;padding:2px 10px}
/* 右栏：博主名片 */
.nd-bcard{background:#fff;border:1px solid var(--border-2);border-radius:10px;padding:14px}
.nd-bname{font-weight:700;font-size:15px}
.nd-btags{display:flex;flex-wrap:wrap;gap:5px;margin:10px 0}
.nd-bstats{display:flex;border-top:1px solid var(--border-2);padding-top:12px;margin-top:6px}
.nd-bstats>div{flex:1;text-align:center} .nd-bstats b{display:block;font-size:16px} .nd-bstats span{font-size:11px;color:var(--text-3)}
.nd-bprice{display:flex;gap:12px;border-top:1px solid var(--border-2);margin-top:12px;padding-top:12px}
.nd-bprice>div{flex:1} .nd-bprice span{font-size:11px;color:var(--text-3);display:block} .nd-bprice b{font-size:16px;color:var(--red)}
.nd-bbtns{display:flex;justify-content:space-around;border-top:1px solid var(--border-2);margin-top:12px;padding-top:12px;color:var(--blue);font-size:12px}
.nd-bbtns span{cursor:default}
/* 右栏：本篇笔记数据 / 组件点击率 */
.nd-card2{background:#fff;border:1px solid var(--border-2);border-radius:10px;padding:14px;margin-top:12px}
.nd-c2h{font-size:14px;font-weight:600;margin-bottom:12px;padding-left:8px;border-left:3px solid var(--red)}
.nd-dgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 8px}
.nd-d .muted{margin-bottom:2px} .nd-d b{font-size:17px;font-weight:700}

/* 笔记案例网格 */
.note-tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.note-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px} @media (max-width:760px){.note-grid{grid-template-columns:repeat(2,1fr)}}
.note-card{display:block;border:1px solid var(--border-2);border-radius:9px;overflow:hidden;color:var(--text);background:#fff;cursor:pointer}
.note-card:hover{border-color:var(--red);text-decoration:none;box-shadow:0 3px 12px rgba(0,0,0,.06)}
.note-thumb{position:relative;width:100%;aspect-ratio:3/4;background:var(--border-2)}
.note-thumb img{width:100%;height:100%;object-fit:cover}
.note-badge{position:absolute;left:6px;top:6px;background:rgba(0,0,0,.5);color:#fff;border-radius:4px;font-size:11px;padding:0 5px}
.note-ad{position:absolute;right:6px;top:6px;background:var(--red);color:#fff;border-radius:4px;font-size:11px;padding:1px 6px}
.note-title{font-size:13px;padding:8px 10px 4px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:36px}
.note-promo{margin:0 10px 6px;display:inline-block;font-size:11px;color:#b26a00;background:#fff7e6;border:1px solid #ffe0a3;border-radius:4px;padding:1px 7px}
.note-rows{padding:2px 10px 10px;display:flex;flex-direction:column;gap:5px}
.note-rows>div{display:flex;justify-content:space-between;align-items:baseline;font-size:12px}
.note-rows span{color:var(--text-3)} .note-rows b{font-weight:600;color:var(--text)}
.bd-pager{display:flex;justify-content:center;align-items:center;gap:12px;margin-top:14px}

/* 直播场次 */
.live-list{display:flex;flex-direction:column;gap:8px}
.live-row{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--border-2);border-radius:7px;padding:8px 12px}
.lr-title{font-size:13px;font-weight:500}
.bd-note{color:var(--text-3);font-size:13px;background:#fff8e6;border:1px solid #ffe7a3;border-radius:8px;padding:8px 12px;margin-bottom:12px}

/* modal */
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.4);display:none;z-index:60;align-items:center;justify-content:center} .modal-mask.show{display:flex}
.modal{background:#fff;border-radius:10px;width:min(680px,92vw);max-height:84vh;display:flex;flex-direction:column;overflow:hidden}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border)}
.modal pre{margin:0;padding:14px 16px;overflow:auto;font:12px/1.5 "SFMono-Regular",Consolas,monospace}