@keyframes bs-rise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.bs-shell{background:var(--paper,#f7f3e8);color:var(--ink,#2a2519);font-size:14px;padding-bottom:22px;min-height:100vh;animation:bs-rise .25s ease-out}body:has(.bs-shell) .sb-hamburger,body:has(.bs-shell) .sb-overlay,body:has(.bs-shell) .sidebar{display:none}body:has(.bs-shell) .app-main{background:var(--paper,#f7f3e8);padding:0}body:has(.demo-page) .btab,body:has(.demo-page) .sb-hamburger,body:has(.demo-page) .sb-overlay,body:has(.demo-page) .sidebar{display:none}body:has(.demo-page) .app-main{padding:0;max-width:none}.bs-head{display:flex;align-items:center;gap:18px;padding:0 22px;height:56px;border-bottom:1px solid var(--ink,#2a2519);background:var(--paper,#f7f3e8)}.bs-brand{font-weight:900;font-size:17px;letter-spacing:.5px;color:var(--ink,#2a2519);white-space:nowrap}.bs-brand small{font-size:13px;font-weight:800;color:var(--soft,#6b6453);letter-spacing:1px;margin-left:6px}.bs-tabs{display:flex;gap:6px;margin-left:auto}.bs-tab{padding:9px 15px;font-size:15px;font-weight:900;color:#5c5544;border-radius:4px;text-decoration:none}.bs-tab:hover{background:rgba(200,118,58,.1)}.bs-tab.on{background:var(--ink,#2a2519);color:var(--paper,#f7f3e8)}.bs-head-meta{font-size:13px;font-weight:800;color:var(--soft,#6b6453);white-space:nowrap}.bs-cols{display:grid;grid-template-columns:286px minmax(0,694px) 240px;grid-gap:0;gap:0;justify-content:center;margin-top:0}.bs-lrail{border-right:1px solid var(--edge,#cfc7b4)}.bs-lrail,.bs-rrail{padding:20px 16px 40px}.bs-page,.bs-rrail{border-left:1px solid var(--edge,#cfc7b4)}.bs-page{border-right:1px solid var(--edge,#cfc7b4);background:var(--paper2,#fffdf7);min-height:70vh}.bs-pg-head{display:flex;justify-content:space-between;align-items:baseline;padding:12px 20px 0;font-size:11px;font-weight:800;color:var(--faint,#736b5b);letter-spacing:1px}.bs-pg-body{padding:6px 22px 40px}.bs-dir-h{font-weight:900;letter-spacing:2px;color:var(--faint,#736b5b)}.bs-dir-h2{margin-top:18px}.bs-book{display:flex;flex-direction:column;gap:5px;width:100%;background:none;border:1px solid transparent;border-bottom:1px dashed #ddd4bd;border-radius:5px;padding:9px 8px 10px 6px;cursor:pointer;font:inherit;text-align:left;color:var(--ink,#2a2519)}.bs-book:hover{background:rgba(200,118,58,.07)}.bs-book.on{background:#fdf3e2;border:1px solid var(--ink,#2a2519)}.bs-book-top{display:flex;align-items:baseline;gap:8px}.bs-book-nm{font-size:15px;font-weight:900}.bs-book.done .bs-book-nm:before{content:"\2713";font-size:12px;color:var(--seal-g,#2f7d4f);margin-right:4px}.bs-book-pct{margin-left:auto;font-size:12px;font-weight:900;color:var(--soft,#6b6453)}.bs-book-bar{display:block;height:5px;background:#eae2cf;border:1px solid var(--dot-line,#948b76);border-radius:99px;overflow:hidden}.bs-book-bar i{display:block;height:100%;background:var(--ink,#2a2519)}.bs-book-sub{font-size:12px;font-weight:700;color:var(--soft,#6b6453)}.bs-apx{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px}.bs-apx-card{border:1.5px solid var(--ink,#2a2519);border-radius:6px;background:var(--paper,#f7f3e8);padding:9px 10px;display:flex;flex-direction:column;gap:4px;text-decoration:none;color:var(--ink,#2a2519);min-width:0}.bs-apx-card:hover{background:#fdf3e2}.bs-apx-card.wide{grid-column:1/-1}.bs-apx-t{font-size:13px;font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bs-apx-k{font-weight:900}.bs-apx-k,.bs-apx-m{color:var(--fox-ink,#9e551f)}.bs-apx-m{font-size:12px;font-weight:800}.bs-vol{padding:7px 2px}.bs-vol .bs-vol-l{font-size:13.5px;font-weight:900;display:flex;align-items:baseline;gap:6px;min-width:0}.bs-vol .bs-vol-l i.bs-dots{flex:1 1;border-bottom:1px dotted var(--dot-line,#948b76);margin:0 2px 2px}.bs-vol:hover{background:rgba(200,118,58,.08)}.bs-vol.on{padding:7px 8px}.bs-vol.done .bs-vol-l:before{content:"\2713";font-size:11px;color:var(--seal-g,#2f7d4f)}.bs-side-h{font-size:11px;font-weight:900;letter-spacing:3px;color:var(--faint,#736b5b);margin-bottom:12px}.bs-ringbox{position:relative;width:122px;height:122px;margin:8px auto}.bs-ring-c{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.bs-ring-c .p{font-size:22px;font-weight:900;color:var(--ink,#2a2519);line-height:1}.bs-ring-c .l{font-size:10.5px;font-weight:800;color:var(--soft,#6b6453);margin-top:4px}.bs-side-go{display:block;text-align:center;margin:12px 0 14px;background:var(--ink,#2a2519);color:var(--paper,#f7f3e8);border-radius:4px;padding:10px 6px;font-size:13px;font-weight:900;text-decoration:none}.bs-side-go.fin{background:var(--seal-g,#2f7d4f)}.bs-coach{display:flex;align-items:center;gap:10px}.bs-says{font-size:11.5px;font-weight:700;color:#5c5544;line-height:1.5;background:var(--paper2,#fffdf7);border:1px dashed var(--dot-line,#948b76);border-radius:6px;padding:8px 10px}.bs-side-foot{margin-top:14px;font-size:11px;font-weight:900;color:var(--soft,#6b6453)}.bs-home .wrap{max-width:none;margin:0;padding:0}.bs-toc .bs-stbar{margin-top:18px}.bs-ct{font-family:Georgia,Songti SC,serif;font-size:24px;margin:24px 0 0;color:var(--ink,#2a2519)}.bs-ct,.bs-ct em{font-weight:900;letter-spacing:2px}.bs-ct em{display:block;font-style:normal;font-size:12px;color:var(--faint,#736b5b);margin-bottom:4px}.bs-ct-sub{font-size:12px;font-weight:800;color:var(--soft,#6b6453);margin-top:6px}.bs-ct-sub b{color:var(--ink,#2a2519)}.bs-ct-line{height:2px;background:var(--ink,#2a2519);margin:12px 0 4px}.bs-zoomlist .bs-row{transition:transform .18s ease-out,opacity .18s ease-out,box-shadow .18s ease-out}.bs-zoomlist:focus-within .bs-row{opacity:.26}.bs-zoomlist:focus-within .bs-row:focus,.bs-zoomlist:focus-within .bs-row:focus-visible{opacity:1;transform:scale(1.05);z-index:2}@media (hover:hover){.bs-zoomlist .bs-row:hover{opacity:1;transform:scale(1.05) translateY(0);z-index:2}.bs-zoomlist:hover .bs-row:not(:hover){opacity:.26}}.bs-row.bs-mrow{align-items:baseline}.bs-row .bs-preview{display:none}.bs-row:focus .bs-preview,.bs-row:focus-visible .bs-preview,.bs-row:hover .bs-preview{display:block;position:absolute;right:4px;top:calc(100% + 2px);font-size:10px;font-weight:800;color:var(--fox-ink,#9e551f);background:var(--paper,#f7f3e8);border:1px dashed var(--dot-line,#948b76);border-radius:4px;padding:3px 7px;z-index:5;white-space:nowrap}.bs-arow.dim{opacity:.45;cursor:not-allowed}.bs-wrow{padding:9px 2px}.bs-wrow .bs-phon{font-family:Charis SIL,Georgia,serif}.bs-wrow.dimtxt{opacity:.5}.bs-srow{cursor:default}.bs-srow .bs-v.mute{color:var(--faint,#736b5b);font-weight:800}.bs-srow.clickable{cursor:pointer}.bs-stbar .bs-stx span{font-size:10.5px;color:#a89f89}.bs-stbar .bs-go{padding:8px 15px}.bs-stbar.fin,.bs-stbar.guide{box-shadow:none}.bs-unit-acts{margin-top:4px;padding-left:14px;border-left:2px solid var(--edge,#cfc7b4)}.bs-unit-acts .bs-stbar{margin-top:12px}.bs-wlist{margin-top:28px}.bs-wlist-h{display:flex;align-items:baseline;justify-content:space-between;font-size:12.5px;font-weight:900;color:#5c5544;letter-spacing:1px;padding-bottom:6px;border-bottom:1px solid var(--ink,#2a2519)}.bs-wlist-all{font-size:12px;font-weight:800;color:var(--fox-ink,#9e551f);text-decoration:none;cursor:pointer;background:none;border:none;font-family:inherit;padding:0}.bs-wlist-more{text-align:center;padding:10px 0 2px}@media (max-width:900px){.bs-shell{display:none}}.bs-shell .app-main{padding:0}.bs-shell .wrap{max-width:none;padding-left:22px;padding-right:22px}.bs-shell .icp-bar{display:none}.bs-back{background:none;border:none;padding:10px 0 2px;cursor:pointer;font:inherit;font-size:12.5px;font-weight:900;color:var(--soft,#6b6453)}.bs-back:hover{color:var(--fox-ink,#9e551f)}.bs-unit-h{gap:18px;margin-top:14px}.bs-unit-num{font-size:52px;letter-spacing:1px;min-width:76px}.bs-unit-tx em{font-size:10px;letter-spacing:2.5px;margin-top:8px}.bs-unit-tx h3{font-size:26px}.bs-unit-tx p{font-size:12px}.bs-uprog{margin-top:14px}.bs-sect{margin-top:26px}.bs-unit-acts{margin-top:6px}.bs-pick-chip{padding:9px 14px}.bs-pick-chip:hover{border-color:var(--fox,#c8763a)}.bs-pick-chip.cust{border-style:dashed;color:var(--fox-ink,#9e551f)}.bs-pick-custom input{padding:7px 10px}.bs-pick-note{font-size:11.5px}.bs-pick-go{padding:12px}.bs-unit-words{margin-top:4px}.bs-unit-words-foot{display:flex;align-items:center;justify-content:space-between;margin-top:10px;padding-top:10px;border-top:1px dashed var(--hair,#b3a992);font-size:11.5px;font-weight:800;color:var(--soft,#6b6453)}.bs-unit-words-foot .bs-only{display:flex;gap:14px}.bs-only{color:var(--fox-ink,#9e551f);font-weight:900;font-size:12px;text-decoration:none;cursor:pointer;background:none;border:none;font-family:inherit;padding:0;white-space:nowrap}.bs-wlist-page{padding:0 22px 40px}.bs-wlist-head{gap:16px}.bs-wlist-title b{font-size:18px}.bs-wlist-table{margin-top:6px}.bs-wr{padding:10px 2px}.bs-wr-ph{font-family:Charis SIL,Georgia,serif}.bs-wr-df{min-width:0}.bs-wr-spk{font-size:13px;padding:0;flex-shrink:0}.bs-wr-dot{margin:0 2px}.bs-wr.isph .bs-wr-ph,.bs-wr.isph .bs-wr-po{display:none}.bs-wr-af{font-size:11.5px}.bs-wr-af i{font-style:normal;font-weight:900;color:var(--fox-ink,#9e551f)}.bs-wr-af u{text-decoration:none;color:var(--faint,#736b5b)}@media print{body *{visibility:hidden}.bs-wlist-page,.bs-wlist-page *{visibility:visible}.bs-wlist-page{position:absolute;inset:0;width:100%;background:#fff;color:#000;padding:16px}.bs-wlist-head .bs-back,.bs-wlist-tools{display:none}.bs-wlist-head{border-color:#000}.bs-wr{border-color:#ccc;page-break-inside:avoid}.bs-wr-df,.bs-wr-no,.bs-wr-ph,.bs-wr-po{color:#222}.bs-wr-dot,.bs-wr-spk{display:none!important}.bs-wr-df{margin-left:6px}}.bs-shell .bs-wlist-page{padding-left:22px;padding-right:22px}@media (max-width:900px){.bs-pick-chip{flex:1 1 30%;padding:10px 8px;text-align:center;font-size:12.5px}.bs-wr-df{font-size:12px}}.bs-focus{margin-top:12px;padding-top:10px;border-top:1px dashed var(--edge,#cfc7b4)}.bs-focus-h{font-size:12px;font-weight:900;color:var(--faint,#736b5b);letter-spacing:.4px;margin-bottom:6px}.bs-focus-r{display:flex;justify-content:space-between;font-size:13px;color:var(--soft,#6b6453);padding:2px 0}.bs-focus-r b{color:var(--ink,#2a2519)}.bs-focus-f{display:flex;justify-content:space-between;align-items:baseline;font-size:12px;color:var(--faint,#736b5b);margin-top:6px}.bs-focus-f button{font:inherit;font-size:12px;font-weight:900;cursor:pointer;background:none;border:none;color:var(--fox-ink,#9e551f);padding:0}.bs-resolve .bs-stbar+*{margin-top:12px}.bs-praise{text-align:center;margin:14px 0 2px}.bs-praise-hello{font-size:16px;font-weight:900;color:var(--ink,#2a2519);letter-spacing:.2px}.bs-praise-fact{font-size:13px;color:var(--soft,#6b6453);margin-top:5px}.bs-kpis{margin:4px 0 2px}.bs-kpi span{font-size:10.5px}.bs-resolve-more{padding:8px 2px;font-size:11px;font-weight:800;color:var(--faint,#736b5b)}.bs-resolve-btn{padding:11px 8px}.bs-resolve-btn:hover{border-color:var(--fox,#c8763a);color:var(--fox-ink,#9e551f)}@media (max-width:900px){.bs-kpis{grid-template-columns:repeat(2,1fr)}.bs-resolve-acts{flex-direction:column}}.bs-explain-extra{margin-top:16px;display:flex;flex-direction:column;gap:12px}.bs-explain-extra .exam-wrong-item{background:var(--paper2,#fffdf7);border:1px solid var(--edge,#cfc7b4);border-radius:6px;padding:12px}.bs-explain-extra .exam-wrong-w{display:flex;align-items:baseline;gap:8px}.bs-explain-extra .exam-wrong-w b{font-family:Georgia,serif;font-size:16px;font-weight:900;color:var(--ink,#2a2519)}.bs-explain-extra .exam-wrong-w span{font-size:12px;color:var(--soft,#6b6453)}.bs-row{display:flex;align-items:baseline;gap:9px;padding:12px 2px;cursor:pointer;border-radius:4px;color:#5c5544;position:relative;outline:none;text-decoration:none}.bs-row+.bs-row{border-top:1px solid var(--hair,#b3a992)}.bs-row .bs-dot{width:6px;height:6px;border-radius:99px;background:#ded6c2;flex-shrink:0}.bs-row .bs-row-t{font-size:13.5px;font-weight:900;color:#5c5544;white-space:nowrap}.bs-row .bs-dots{flex:1 1;border-bottom:1px dotted var(--dot-line,#948b76);margin:0 2px 3px;min-width:10px}.bs-row .bs-meta{font-size:12px;font-weight:800;color:var(--soft,#6b6453);white-space:nowrap}.bs-row .bs-go{font-size:13px;font-weight:900;color:var(--fox,#c8763a);background:none;border:none;cursor:pointer;font-family:inherit;white-space:nowrap}.bs-row.on .bs-row-t{color:var(--ink,#2a2519)}.bs-row:focus-visible{box-shadow:0 0 0 2px var(--fox,#c8763a)}.bs-arow{align-items:center;gap:11px;padding:13px 2px}.bs-arow .bs-ic{font-size:12px;color:var(--fox,#c8763a);width:14px;text-align:center;flex-shrink:0}.bs-arow .bs-tx{flex:1 1;min-width:0}.bs-arow .bs-tx b{display:block;font-size:13.5px;font-weight:900;color:#5c5544}.bs-arow .bs-tx span{font-weight:700;display:block;margin-top:2px}.bs-arow .bs-time,.bs-arow .bs-tx span{font-size:12px;color:var(--soft,#6b6453)}.bs-arow .bs-time{font-weight:900;white-space:nowrap}.bs-wrow{align-items:center;gap:8px;padding:10px 2px}.bs-wrow .bs-no{font-size:12px;font-weight:900;color:var(--faint,#736b5b);min-width:20px}.bs-wrow .bs-word{font-family:Georgia,serif;font-size:15px;font-weight:900;color:var(--ink,#2a2519)}.bs-wrow .bs-phon{font-size:12px;color:var(--soft,#6b6453)}.bs-wrow .bs-pos{font-size:12px;font-weight:900;color:var(--fox-ink,#9e551f)}.bs-wrow .bs-def{margin-left:auto;font-size:12.5px;font-weight:700;color:#5c5544;text-align:right}.bs-srow{padding:10px 2px}.bs-srow .bs-k{font-weight:900;color:#5c5544;font-size:13px}.bs-srow .bs-v{margin-left:auto;font-weight:900;color:var(--fox-ink,#9e551f);font-size:12px}.bs-rrow{align-items:center;gap:10px;cursor:default}.bs-rrow .bs-mk{font-weight:900;font-size:13px;width:22px;text-align:center}.bs-rrow .bs-mk.no{color:var(--seal,#b23b3b)}.bs-rrow .bs-mk.ok{color:var(--seal-g,#2f7d4f)}.bs-rrow .bs-mk.miss{color:var(--faint,#736b5b);font-size:11px;width:auto}.bs-rrow .bs-rrdef{font-size:12px;font-weight:700;color:#5c5544}.bs-rrow .bs-tag{margin-left:auto;font-size:12px;font-weight:900;color:var(--faint,#736b5b);white-space:nowrap}.bs-stbar{display:flex;align-items:center;gap:13px;background:var(--ink,#2a2519);border-radius:4px;padding:12px 14px;color:var(--paper,#f7f3e8)}.bs-stbar .bs-ic{font-size:13px;color:#ffd9a8;flex-shrink:0}.bs-stbar .bs-stx{flex:1 1;min-width:0}.bs-stbar .bs-stx b{display:block;font-size:15px;font-weight:900;color:var(--paper,#f7f3e8)}.bs-stbar .bs-stx span{font-size:12px;font-weight:700;color:#c4bbaa;display:block;margin-top:3px}.bs-stbar .bs-go{background:#ffd9a8;color:var(--ink,#2a2519);border:none;border-radius:3px;padding:10px 15px;font-weight:900;font-size:12.5px;cursor:pointer;font-family:inherit}.bs-stbar.guide{background:#fff6e2;border:1px dashed #d9b978}.bs-stbar.guide .bs-stx b{color:var(--ink,#2a2519)}.bs-stbar.guide .bs-stx span{color:var(--soft,#6b6453)}.bs-stbar.guide .bs-ic{color:var(--fox,#c8763a)}.bs-stbar.guide .bs-go{background:var(--ink,#2a2519);color:var(--paper,#f7f3e8)}.bs-stbar.fin{background:#f0f7f2;border:1.5px solid var(--seal-g,#2f7d4f)}.bs-stbar.fin .bs-stx b{color:#25603c}.bs-stbar.fin .bs-stx span{color:#5b7f68}.bs-stbar.fin .bs-ic{color:var(--seal-g,#2f7d4f)}.bs-stbar.fin .bs-go{background:var(--paper,#f7f3e8);color:#25603c;border:1px solid var(--seal-g,#2f7d4f)}.bs-pick-chip{background:var(--paper2,#fffdf7);border:1.5px solid var(--dot-line,#948b76);border-radius:5px;padding:10px 14px;cursor:pointer;font:inherit;font-size:13px;font-weight:900;color:#5c5544}.bs-pick-chip.on{border-color:var(--ink,#2a2519)}.bs-pick-chip.on,.bs-pick-go{background:var(--ink,#2a2519);color:var(--paper,#f7f3e8)}.bs-pick-go{margin-top:12px;width:100%;display:block;border:none;border-radius:4px;padding:13px;cursor:pointer;font:inherit;font-size:14px;font-weight:900;min-height:46px}.bs-pick-go:disabled{opacity:.4;cursor:not-allowed}.bs-resolve-btn{min-height:46px;display:flex;align-items:center;justify-content:center}.bs-back{min-height:40px}.bs-vol{display:flex;align-items:baseline;gap:6px;width:100%;background:none;border:none;padding:8px 2px;cursor:pointer;font:inherit;text-align:left;color:#5c5544}.bs-vol.on{background:var(--ink,#2a2519);color:var(--paper,#f7f3e8);border-radius:4px;padding:8px}.bs-dir-grp-lb,.bs-dir-h{font-weight:900;letter-spacing:2px;color:var(--faint,#736b5b)}.bs-dir-h{margin:2px 2px 10px}.bs-dir-h,.bs-sect{font-size:11px;letter-spacing:3px}.bs-sect{font-weight:900;color:var(--faint,#736b5b);margin-top:24px;margin-bottom:8px}.bs-unit-h{display:flex;align-items:flex-start;gap:16px;margin-top:12px}.bs-unit-num{font-size:44px;font-weight:900;line-height:.95;color:var(--fox,#c8763a);font-family:Georgia,Songti SC,serif;flex-shrink:0;min-width:62px}.bs-unit-tx{min-width:0}.bs-unit-tx em{display:block;font-style:normal;font-size:12px;font-weight:900;color:var(--faint,#736b5b);letter-spacing:2px;margin-top:6px}.bs-unit-tx h3{margin:2px 0 0;font-size:24px;font-weight:900;color:var(--ink,#2a2519)}.bs-unit-tx p{margin:6px 0 0;font-size:12.5px;font-weight:800;color:var(--soft,#6b6453);line-height:1.5}.bs-uprog{display:flex;align-items:center;gap:10px;margin-top:12px}.bs-uprog-track{flex:1 1;height:6px;background:#e6dfcc;border-radius:99px;overflow:hidden}.bs-uprog-track i{display:block;height:100%;background:var(--fox,#c8763a);border-radius:99px}.bs-uprog span{font-size:12px;font-weight:900;color:var(--fox-ink,#9e551f)}.bs-pick{display:flex;flex-wrap:wrap;gap:8px}.bs-qpick{margin-top:8px}.bs-pick-note{margin-top:10px;font-size:12px;font-weight:700;color:var(--soft,#6b6453);line-height:1.6}.bs-pick-note b{color:var(--fox-ink,#9e551f)}.bs-pick-custom{display:flex;gap:8px;margin-top:10px}.bs-pick-custom input{width:110px;padding:9px 10px;border:1.5px solid var(--dot-line,#948b76);border-radius:4px;font:inherit;font-size:13px;font-weight:800;background:var(--paper2,#fffdf7);color:var(--ink,#2a2519)}.bs-pick-custom button{background:var(--fox,#c8763a);border:none;border-radius:4px;color:var(--paper,#f7f3e8);font:inherit;font-size:12.5px;font-weight:900;padding:0 16px;cursor:pointer}.bs-wlist-page{padding:0 20px 40px}.bs-wlist-head{display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--ink,#2a2519);padding:10px 0 12px;flex-wrap:wrap}.bs-wlist-title{flex:1 1;min-width:0}.bs-wlist-title b{display:block;font-size:17px;font-weight:900;color:var(--ink,#2a2519)}.bs-wlist-title span{font-size:11.5px;font-weight:800;color:var(--soft,#6b6453)}.bs-wlist-tools{display:flex;gap:14px}.bs-wr{padding:11px 2px;border-bottom:1px solid var(--hair,#b3a992)}.bs-wr-main{display:flex;align-items:baseline;gap:8px}.bs-wr-no{font-size:10px;font-weight:900;color:var(--faint,#736b5b);min-width:22px}.bs-wr-star{font-size:12px;font-weight:900;color:var(--fox-ink,#9e551f)}.bs-wr-w{font-family:Georgia,serif;font-size:16px;font-weight:900;color:var(--ink,#2a2519)}.bs-wr-ph{font-size:12.5px;color:var(--soft,#6b6453)}.bs-wr-po{font-size:11.5px;font-weight:900;color:var(--fox-ink,#9e551f)}.bs-wr-df{margin-left:auto;font-size:13px;font-weight:700;color:#5c5544;text-align:right}.bs-wr-spk{font-size:15px;cursor:pointer;background:none;border:none;padding:4px;min-width:34px;min-height:34px}.bs-wr-dot{width:6px;height:6px;border-radius:99px;flex-shrink:0}.bs-wr-af{margin:4px 0 0 30px;font-size:12px;font-weight:700;color:var(--soft,#6b6453)}.bs-wlist-foot{display:flex;justify-content:space-between;margin-top:22px;font-size:11px;font-weight:800;color:var(--faint,#736b5b)}.bs-kpis{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:10px;gap:10px;margin:12px 0 2px}.bs-kpi{background:var(--paper2,#fffdf7);border:1px solid var(--edge,#cfc7b4);border-radius:6px;padding:12px 10px;text-align:center}.bs-kpi b{display:block;font-size:20px;font-weight:900;color:var(--ink,#2a2519)}.bs-kpi span{font-size:11px;font-weight:800;color:var(--soft,#6b6453)}.bs-resolve-list{margin-top:12px}.bs-resolve-list-h{font-size:12px;font-weight:900;color:#5c5544;padding-bottom:6px;border-bottom:1px solid var(--ink,#2a2519)}.bs-resolve-acts{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}.bs-resolve-btn{flex:1 1 120px;text-align:center;text-decoration:none;cursor:pointer;background:var(--paper2,#fffdf7);border:1.5px solid var(--dot-line,#948b76);border-radius:4px;padding:12px 8px;font:inherit;font-size:13px;font-weight:900;color:#5c5544}.bs-resolve-btn.primary{background:var(--ink,#2a2519);border-color:var(--ink,#2a2519);color:var(--paper,#f7f3e8)}.bs-zoomlist{position:relative;display:block}.bs-zoomlist .bs-row{transition:transform .18s ease-out,opacity .18s ease-out}@media (hover:hover){.bs-zoomlist .bs-row:hover{opacity:1;transform:scale(1.03);z-index:2}.bs-zoomlist:hover .bs-row:not(:hover){opacity:.3}}@media (max-width:900px){.bs-kpis{grid-template-columns:repeat(2,1fr)}.bs-resolve-acts{flex-direction:column}.bs-resolve-btn{min-height:48px}.bs-row{padding:13px 2px}.bs-pick-chip{flex:1 1 30%;text-align:center;min-height:46px}.bs-wr-df{font-size:12px}.bs-unit-num{font-size:38px;min-width:52px}.bs-wlist-page{padding:0 16px 40px}.bs-toc,.bs-unit{padding-left:16px!important;padding-right:16px!important}}@media (min-width:901px){body:not(:has(.bs-shell)) .bs-toc,body:not(:has(.bs-shell)) .bs-unit{padding-left:22px;padding-right:22px}}.bs-vol-link{text-decoration:none}.bs-vol-link .bs-vol-l{font-size:13px;font-weight:900}.bs-vol-link:hover{background:rgba(200,118,58,.08);border-radius:4px}.setup-hint{margin-top:10px;font-size:12px;font-weight:700;color:var(--soft,#6b6453);padding:8px 10px;background:#fff6e2;border:1px dashed #d9b978;border-radius:5px}.muted-tab{cursor:default}.cf-list{display:flex;flex-direction:column;gap:14px;margin-top:18px}.cf-card{background:var(--paper2,#fffdf7);border:1px solid var(--edge,#cfc7b4);border-radius:8px;padding:14px 16px}.cf-pair{display:flex;align-items:stretch;gap:10px}.cf-word{flex:1 1;border:1px dashed var(--dot-line,#948b76);border-radius:6px;padding:10px 12px;display:flex;flex-direction:column;gap:4px}.cf-word b{font-family:Georgia,serif;font-size:18px;font-weight:900;color:var(--ink,#2a2519)}.cf-speak{align-self:flex-end;border:none;background:none;font-size:15px;cursor:pointer;padding:2px}.cf-def{font-size:13px;font-weight:700;color:#5c5544}.cf-where{font-weight:800;color:var(--soft,#6b6453)}.cf-where.new{color:var(--fox-ink,#9e551f)}.cf-vs{align-self:center;font-size:12px;font-weight:900;color:var(--faint,#736b5b);letter-spacing:1px}.cf-note{margin-top:10px;font-size:13px;font-weight:700;color:#5c5544;line-height:1.6}.pg-pager{display:flex;align-items:center;gap:8px;margin-top:18px;flex-wrap:wrap}.pg-btn,.pg-num{border:1.5px solid var(--ink,#2a2519);background:var(--paper2,#fffdf7);color:var(--ink,#2a2519);border-radius:4px;padding:7px 12px;font:inherit;font-size:12px;font-weight:900;cursor:pointer}.pg-btn:disabled{opacity:.35;cursor:not-allowed}.pg-num{min-width:34px;padding:7px 0;text-align:center}.pg-num.on{background:var(--ink,#2a2519);color:var(--paper,#f7f3e8)}.pg-gap{padding:0 2px;font-size:12px;font-weight:900;color:var(--faint,#736b5b)}.pg-info{margin-left:auto;font-size:12px;font-weight:800;color:var(--soft,#6b6453)}@media (max-width:900px){.cf-pair{flex-direction:column}.cf-vs{align-self:flex-start}}.bs-wr.dict-row{display:flex;align-items:baseline;gap:10px;padding:8px 2px}.bs-wr.dict-row .bs-wr-dict-line{flex:1 1;border-bottom:1.5px solid var(--dot-line,#948b76);min-width:80px;height:20px}.bs-wr.dict-row .bs-wr-df{margin-left:0;flex:0 0 auto;text-align:left;font-size:13.5px}@media print{.bs-wr.dict-row .bs-wr-dict-line{border-bottom:1.5px solid #000;height:26px}.bs-wr.dict-row{page-break-inside:avoid}.bs-wr.dict-row .bs-wr-df{color:#000}}.sb-desc,.sb-group-label{font-size:12px}.sb-foot,.sb-logout{color:#6b6453}.bs-dir-grp-lb,.bs-dir-h,.bs-meta,.bs-no,.bs-pg-head,.bs-pos,.bs-says,.bs-sect,.bs-side-h,.bs-vol-r,.bs-wr-no,.bs-wr-po,.cf-where{font-size:12px}.cf-vs{font-size:12.5px}.badge,.badge-desc,.ch-ro{font-size:12px}.ch-ro{color:var(--fox-ink,#9e551f)}.album-tip,.bar-label,.ch-quote,.ch-sub,.sel-cap,.stat-name{font-size:12px}.album-tip,.badge-desc,.bar-label,.en,.footer,.mode-desc,.sb-desc,.section-sub,.sel-cap,.share-tip,.stat-name,.tagline{color:#6b6453!important}.word-card .ph.missing{color:#6b6453;font-style:italic}.al-title{color:var(--fox-ink,#9e551f)}.bt-lb{color:#6b6453}.settings-profile span{font-size:12px;color:#6b6453}.empty-state{color:#6b6453}.bs-dir-h,.bs-side-h{font-size:12px}.settings-profile b+span,.settings-profile span{font-size:12px;color:#6b6453!important}.ch-book .ch-ro,.ch-mag .ch-ribbon b,.ch-mag .ch-side b,.daily-entry .de-go,.sel-range b{color:var(--fox-ink,#9e551f)}.ch-book .ch-quote:before{color:var(--fox,#c8763a)}.ch-book .ch-quote,.ch-book .ch-ro,.ch-book .ch-sub,.ch-mag .ch-quote,.ch-mag .ch-sub{font-size:12px}.gb-title{color:#6b6453}.row-bar,.row-bar b,.sel-cap,.sr-note{font-size:12px}.duo-sel .sel-cap,.mag-ci .no,.sel-range b,.sel-wrap .sel-cap{color:var(--fox-ink,#9e551f)}.bs-toc,.bs-unit{padding-left:22px;padding-right:22px}body:has(.bs-shell) .bs-toc,body:has(.bs-shell) .bs-unit{padding-left:0;padding-right:0}.bs-narrow .bs-toc,.bs-narrow .bs-unit{padding-left:16px;padding-right:16px}.bs-narrow .bs-toc>*,.bs-narrow .bs-unit>*{max-width:100%}.bs-wlist-hint{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin:10px 0 2px;padding:9px 12px;background:#fbf3e6;border:1px solid var(--fox,#c8763a);border-radius:6px;font-size:12px;font-weight:700;color:#6b6453}.bs-wlist-hint b{color:var(--fox-ink,#9e551f);font-weight:900}.bs-wlist-empty{padding:26px 4px;text-align:center;font-size:13px;font-weight:700;color:#6b6453}.daily-brief{background:var(--paper2,#fffdf7);border:1px solid var(--edge,#cfc7b4);border-radius:14px;padding:18px 20px}.db-h{font-size:19px;font-weight:700;color:var(--ink,#2a2519)}.db-sub{font-size:12.5px;color:var(--soft,#6b6453);margin-top:4px}.db-blks{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px;margin-top:16px}.db-blk{display:flex;align-items:flex-start;gap:10px;text-align:left;background:var(--paper,#f7f3e8);border:1.5px solid var(--edge,#cfc7b4);border-radius:11px;padding:13px 14px;cursor:pointer;font-family:inherit;color:inherit;transition:border-color .15s,background .15s}.db-blk.on{border-color:var(--ink,#2a2519);background:#fdfbf3}.db-ck{width:18px;height:18px;flex:0 0 18px;border-radius:5px;border:1.5px solid var(--edge,#cfc7b4);margin-top:2px;position:relative}.db-blk.on .db-ck{background:var(--ink,#2a2519);border-color:var(--ink,#2a2519)}.db-blk.on .db-ck:after{content:"\2713";position:absolute;inset:0;color:var(--paper,#f7f3e8);font-size:12px;line-height:16px;text-align:center;font-weight:700}.db-b{min-width:0}.db-b,.db-t{display:block}.db-t{font-size:14.5px;font-weight:700;color:var(--ink,#2a2519)}.db-d{display:block;font-size:12px;color:var(--soft,#6b6453);margin-top:3px;line-height:1.5}.db-d b{color:var(--ink,#2a2519);font-weight:700}.db-caprow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:16px;font-size:13px;color:var(--soft,#6b6453)}.db-caps{display:inline-flex;gap:6px}.db-cap{border:1px solid var(--edge,#cfc7b4);background:var(--paper,#f7f3e8);border-radius:8px;padding:6px 14px;font-size:13px;font-family:inherit;color:var(--ink,#2a2519);cursor:pointer;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.db-cap.on{background:var(--ink,#2a2519);border-color:var(--ink,#2a2519);color:var(--paper,#f7f3e8);font-weight:700}.db-capnote{font-size:12px;color:var(--faint,#736b5b)}.db-sum{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:18px;padding-top:15px;border-top:1px solid var(--paper-line,#e6dfcd)}.db-suml{font-size:13px;color:var(--soft,#6b6453)}.db-suml b{font-size:17px;color:var(--ink,#2a2519);font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.db-btns{display:inline-flex;gap:10px;align-items:center}.db-ghost{border:1px solid var(--edge,#cfc7b4);border-radius:10px;padding:10px 18px;font-size:13.5px;color:var(--soft,#6b6453);text-decoration:none;background:var(--paper,#f7f3e8)}.db-go{border:none;border-radius:10px;padding:11px 26px;font-size:14.5px;font-weight:700;background:var(--ink,#2a2519);color:var(--paper,#f7f3e8);cursor:pointer;font-family:inherit}.db-go[disabled]{opacity:.4;cursor:not-allowed}.db-empty{font-size:12.5px;color:var(--fox-ink,#9e551f);margin-top:10px}.db-back{text-align:center;margin-top:14px}.db-back .link{background:none;border:none;font-family:inherit;font-size:13px;color:var(--soft,#6b6453);text-decoration:underline;cursor:pointer;padding:8px}.run-toolbar{display:flex;align-items:center;gap:10px;margin:0 0 10px}.run-exit{border:1px solid var(--edge,#cfc7b4);background:var(--paper2,#fffdf7);border-radius:9px;padding:9px 14px;font-size:13px;font-family:inherit;color:var(--ink,#2a2519);cursor:pointer}.run-exit-note{font-size:12px;color:var(--faint,#736b5b)}@media (max-width:900px){.db-blks{grid-template-columns:1fr}}.options .opt{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%}.options .opt.dim{opacity:1;color:var(--soft,#6b6453)}.options .opt.open{border-color:var(--fox,#c8763a)}.opt-hint{font-size:12px;font-weight:400;color:var(--faint,#736b5b);flex-shrink:0}.opt-wrap{min-width:0}.opt-expand{margin-top:8px;border-left:3px solid var(--fox,#c8763a);background:#fdfbf3;border-radius:0 8px 8px 0;padding:10px 14px}.oe-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.oe-word{font-size:17px;font-weight:700;color:var(--ink,#2a2519)}.oe-ph{font-size:12.5px;color:var(--soft,#6b6453)}.oe-tag{font-size:12px;color:var(--seal-g,#2f7d4f);border:1px solid var(--seal-g,#2f7d4f);border-radius:5px;padding:1px 7px}.oe-def{font-size:13px;color:var(--soft,#6b6453);margin-top:5px;line-height:1.55}.oe-pos{color:var(--fox-ink,#9e551f);font-weight:700;margin-right:6px}@media (max-width:900px){.m-head{position:-webkit-sticky;position:sticky;top:0;z-index:60;gap:6px;height:calc(52px + env(safe-area-inset-top, 0px));padding:env(safe-area-inset-top,0) 8px 0 2px;background:var(--paper,#f7f3e8);border-bottom:1px solid var(--paper-line,#e6dfcd)}.m-head,.m-head-btn{display:flex;align-items:center}.m-head-btn{flex:0 0 44px;width:44px;height:44px;justify-content:center;border:none;border-radius:10px;background:transparent;font-family:inherit;font-size:18px;line-height:1;color:var(--ink,#2a2519);cursor:pointer}.m-head-book{font-size:15px;font-weight:700;color:var(--ink,#2a2519)}.m-head-sp{flex:1 1 auto}.m-head-lv{padding-right:8px;font-size:12px;font-weight:600;color:var(--soft,#6b6453)}.m-head .m-head-book{display:inline-flex;align-items:center;gap:4px;min-height:44px;padding:0 6px;border:none;background:transparent;border-radius:10px;font-family:inherit;font-size:15px;font-weight:700;color:var(--ink,#2a2519);cursor:pointer}.m-head button.m-head-book:after{content:"▾";margin-left:4px;font-size:10px;color:var(--soft,#6b6453)}.m-head-focus{flex:0 0 auto;min-width:44px;min-height:44px;margin-right:4px;padding:0 10px;border:1.5px solid var(--fox,#c8763a);border-radius:10px;background:transparent;font-family:inherit;font-size:12.5px;font-weight:700;color:var(--fox-ink,#9e551f);cursor:pointer}.m-sheet-wrap{position:fixed;inset:0;z-index:95;display:flex;align-items:flex-end;background:rgba(20,18,12,.42)}.m-sheet{width:100%;background:var(--paper2,#fffdf7);border-radius:16px 16px 0 0;padding:12px 14px calc(18px + env(safe-area-inset-bottom, 0px))}.m-sheet-hnd{width:38px;height:4px;border-radius:99px;background:var(--edge,#cfc7b4);margin:0 auto 12px}.m-sheet-ttl{font-size:14px;font-weight:700;color:var(--ink,#2a2519);margin-bottom:12px}.m-sheet-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:9px;gap:9px}.m-bk{display:block;width:100%;min-height:56px;text-align:left;border:1px solid var(--edge,#cfc7b4);border-radius:11px;background:var(--paper,#f7f3e8);padding:11px 12px;font-family:inherit;color:var(--ink,#2a2519);cursor:pointer}.m-bk b{display:block;font-size:14px;font-weight:700}.m-bk span{display:block;margin-top:3px;font-size:11.5px;color:var(--soft,#6b6453)}.m-bk.on{border-width:1.5px;border-color:var(--fox,#c8763a);background:#fbf3e8}.wrap.fm-wrap{padding:16px 14px 48px}.fm-wrap .fm-body{margin-top:14px;padding:18px 14px}.fm-wrap .fm-sent{font-size:17px;line-height:1.9}.fm-wrap .fm-blank{min-width:66px}.fm-wrap .fm-hint{margin-top:12px;font-size:13.5px}.fm-wrap .fm-answer{flex-wrap:wrap;gap:8px;margin-top:12px}.fm-wrap .fm-input{min-height:48px}.fm-wrap .fm-answer .fm-btn,.fm-wrap .fm-answer .fm-input{flex:1 1 100%;min-height:48px}.fm-wrap .fm-answer .fm-btn{font-size:15px}.fm-wrap .fm-fb{margin-top:16px}.fm-wrap .fm-fb-s{font-size:15.5px}.fm-wrap .fm-foot{display:block;margin-top:16px}.fm-wrap .fm-foot .fm-tip{display:block;margin-top:6px}.fm-wrap .fm-chip{display:inline-flex;align-items:center;min-height:44px;padding:0 12px}.sidebar{overflow-y:auto}.sidebar .sb-item{min-height:44px}.sidebar .sb-login{display:flex;align-items:center;justify-content:center;min-height:44px}}.me-page{max-width:560px}.me-h{margin:0 2px 8px;font-size:11px;letter-spacing:2px;font-weight:700;color:var(--faint,#736b5b)}.me-h-out{margin:20px 2px 8px}.me-card{background:var(--paper2,#fffdf7);border:1px solid var(--line,#e6dfcd);border-radius:13px;padding:14px}.me-note{margin:0 0 12px;font-size:13px;color:var(--soft,#6b6453)}.me-account{display:flex;align-items:center;gap:12px}.me-avatar{flex:0 0 40px;width:40px;height:40px;border-radius:50%;background:var(--paper,#f7f3e8);border:1px solid var(--edge,#cfc7b4)}.me-account b{display:block;font-size:16px;color:var(--ink,#2a2519)}.me-account small{display:block;margin-top:3px;font-size:12px;color:var(--soft,#6b6453)}.me-actions{margin-top:12px}.me-btn{display:flex;align-items:center;justify-content:center;width:100%;min-height:46px;border:1.5px solid var(--ink,#2a2519);border-radius:11px;background:var(--paper,#f7f3e8);font-family:inherit;font-size:15px;font-weight:700;color:var(--ink,#2a2519);text-decoration:none;cursor:pointer}.me-btn-primary{background:var(--ink,#2a2519);color:var(--paper,#f7f3e8)}.me-list{background:var(--paper2,#fffdf7);border:1px solid var(--line,#e6dfcd);border-radius:13px;overflow:hidden}.me-row{display:flex;align-items:center;gap:8px;width:100%;min-height:52px;padding:12px 14px;border:none;border-bottom:1px solid var(--line,#e6dfcd);background:transparent;font-family:inherit;font-size:14.5px;color:var(--ink,#2a2519);text-align:left;text-decoration:none;cursor:pointer}.me-row:last-child{border-bottom:none}.me-row em{margin-left:auto;font-style:normal;font-size:12px;color:var(--soft,#6b6453)}.me-row i{font-style:normal;font-size:15px;color:var(--fox,#c8763a)}@media (max-width:900px){.bs-unit{display:flex;flex-direction:column}.bs-unit>.bs-unit-qty{order:1}.bs-unit>.bs-unit-extra{order:2}.bs-unit>.bs-unit-qty~*{order:3}.bs-more-units{display:block;width:100%;min-height:48px;margin-top:10px;border:1px dashed var(--edge,#cfc7b4);border-radius:10px;background:transparent;font-family:inherit;font-size:13px;font-weight:700;color:var(--fox-ink,#9e551f);cursor:pointer}.stats-page .stat-cards{grid-template-columns:repeat(2,1fr);gap:10px}.stats-page .stat-card{padding:14px 10px}.stats-page .stat-num{font-size:26px}.stats-page .stat-name{font-size:11.5px;margin-top:4px}.wrap .train-run .run-head .speak{flex:0 0 44px;width:44px;height:44px;font-size:19px}.wrap .train-run .hint-btn{flex:0 0 auto;white-space:nowrap;min-height:44px;padding:7px 14px}.wrap .run-toolbar .run-exit{display:inline-flex;align-items:center;min-height:44px}.wrap .train-run .run-card{padding:18px 14px}.wrap .train-run .options .opt{min-height:48px;font-size:16px}.review-page .ch-mag .ch-big{font-size:20px}.review-page .tabs.review-tabs{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:0;gap:0;margin:10px 0 18px;border:1.5px solid var(--ink);border-radius:6px;overflow:hidden}.review-page .tabs.review-tabs .tab{display:flex;align-items:center;justify-content:center;min-height:44px;padding:0 4px;border:none;border-right:1.5px solid var(--ink);border-radius:0;font-size:13px}.review-page .tabs.review-tabs .tab:last-child{border-right:none}.review-page .tabs.review-tabs .tab.active{box-shadow:none}}