.bt{margin:0 0 56px;border:1.5px solid var(--ink);background:var(--paper-card);box-shadow:5px 6px 0 var(--paper-deep);padding:18px 22px 20px}.bt-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--rule);padding-bottom:12px;margin-bottom:14px}.bt-eyebrow{font-family:var(--font-ui);font-size:11px;letter-spacing:2.2px;color:var(--copper);font-weight:600;margin-bottom:4px}.bt-title{font-family:var(--font-display);font-size:21px;font-weight:600;line-height:1.3}.bt-title .bt-en{font-style:italic;font-weight:400;font-size:13px;color:var(--ink-faint);margin-left:10px}.bt-meta{font-family:var(--font-ui);font-size:12.5px;color:var(--ink-soft)}.bt-meta .bt-num{font-family:var(--font-display);font-size:17px;color:var(--copper);font-weight:600}.bt-main{display:grid;grid-template-columns:296px 1fr;gap:12px;margin-bottom:12px}.bt-stagewrap,.bt-viz{border:1px solid var(--rule);background:var(--paper);min-height:0}.bt-panelcap{font-family:var(--font-ui);font-size:11px;letter-spacing:1.8px;color:var(--ink-faint);font-weight:600;padding:8px 12px;border-bottom:1px solid var(--rule)}.bt-stages{display:flex;flex-direction:column;max-height:332px;overflow-y:auto}.bt-card{border-bottom:1px solid var(--rule);border-left:3px solid transparent;padding:7px 12px;cursor:pointer;background:transparent;text-align:left;font-family:inherit}.bt-card:last-child{border-bottom:none}.bt-card .bt-row1{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.bt-card .bt-nm{font-family:var(--font-ui);font-weight:600;font-size:13px;color:var(--ink)}.bt-card .bt-tm{font-family:var(--font-display);font-size:11.5px;color:var(--ink-faint);white-space:nowrap}.bt-card .bt-tg{font-family:var(--font-ui);font-size:11.5px;color:var(--copper);margin-top:2px}.bt-card .bt-tip{display:none;font-size:12.5px;color:var(--ink-soft);line-height:1.7;margin-top:4px}.bt-card.on{border-left-color:var(--copper);background:var(--paper-deep)}.bt-card.on .bt-tip{display:block}.bt-viz{display:flex;flex-direction:column}.bt-readout{display:flex;align-items:baseline;gap:10px;padding:8px 14px;border-bottom:1px solid var(--rule);font-family:var(--font-ui);font-size:12.5px;color:var(--ink-soft);flex-wrap:wrap}.bt-chip{border:1px solid var(--copper);color:var(--copper);padding:1px 9px;font-size:11.5px;letter-spacing:1px}.bt-got{font-family:var(--font-display);font-size:26px;font-weight:600;color:var(--ink)}.bt-dim{color:var(--ink-faint)}.bt-svgwrap{flex:1;display:flex;justify-content:center;align-items:center;padding:4px 0;min-height:240px}.bt-svgwrap svg{height:288px;max-width:100%}.bt-controls{display:flex;align-items:center;gap:10px;font-family:var(--font-ui);margin-bottom:8px;flex-wrap:wrap}.bt-btn{font-family:var(--font-ui);font-size:12.5px;border:1px solid var(--ink);background:var(--paper);color:var(--ink);padding:4px 11px;cursor:pointer}.bt-btn:hover{background:var(--paper-deep)}.bt-play{width:76px;font-weight:600}.bt-speeds{display:inline-flex;gap:6px}.bt-spd.on{background:var(--copper);border-color:var(--copper);color:#fff}.bt-time{font-family:var(--font-display);font-size:15px;font-weight:600;min-width:110px}.bt-hint{font-size:11.5px;color:var(--ink-faint);margin-left:auto}.bt-track{position:relative;height:36px;border:1px solid var(--ink);display:flex;cursor:pointer;touch-action:none;user-select:none;background:var(--paper)}.bt-seg{height:100%;border-right:1px solid var(--rule);display:flex;align-items:center;justify-content:center;overflow:hidden;font-family:var(--font-ui);font-size:10.5px;color:var(--ink-soft);white-space:nowrap}.bt-seg:last-child{border-right:none}.bt-seg.pour{background:var(--paper-deep)}.bt-seg.on{background:var(--leaf-soft);color:var(--ink);font-weight:600}.bt-playhead{position:absolute;top:-5px;bottom:-5px;width:2px;background:var(--copper);pointer-events:none}.bt-playhead:before{content:"";position:absolute;top:-1px;left:-4px;border:5px solid transparent;border-top:6px solid var(--copper)}.bt-ruler{display:flex;font-family:var(--font-ui);font-size:9.5px;color:var(--ink-faint);margin-top:3px;position:relative}.bt-ruler span{overflow:hidden;white-space:nowrap}.bt-ruler .bt-end{position:absolute;right:0;background:var(--paper-card);padding-left:6px}.bt-staticnote{display:none;font-family:var(--font-ui);font-size:12px;color:var(--ink-faint);margin-top:10px}.bt.bt-static .bt-viz,.bt.bt-static .bt-controls,.bt.bt-static .bt-track,.bt.bt-static .bt-ruler{display:none}.bt.bt-static .bt-main{grid-template-columns:1fr}.bt.bt-static .bt-stages{max-height:none}.bt.bt-static .bt-card{cursor:default}.bt.bt-static .bt-card .bt-tip,.bt.bt-static .bt-staticnote{display:block}@media(max-width:880px){.bt{padding:14px 14px 16px}.bt-main{grid-template-columns:1fr}.bt-stages{flex-direction:row;overflow-x:auto;max-height:none}.bt-card{min-width:196px;border-bottom:none;border-right:1px solid var(--rule);border-left:none;border-top:3px solid transparent}.bt-card.on{border-top-color:var(--copper)}.bt.bt-static .bt-stages{flex-direction:column}.bt.bt-static .bt-card{min-width:0;border-right:none;border-top:none;border-bottom:1px solid var(--rule)}.bt-svgwrap svg{height:238px}.bt-hint{display:none}.bt-time{min-width:0}}.tool-layout>.tool-panel,.tool-layout>.tool-result{min-width:0}@media(min-width:881px){.bc-app .tool-result{position:sticky;top:18px}}.bc-app .list-hero{padding:40px 0 26px;margin-bottom:26px}.bc-app .tool-layout,.bc-app .bt{margin-bottom:38px}.bc-app .principle-links{margin-top:32px}.bc-modebar{display:flex;gap:10px;margin:0 0 18px;flex-wrap:wrap}.bc-mode{flex:1;min-width:200px;text-align:left;border:1.5px solid var(--rule);background:var(--paper-card);padding:11px 18px;cursor:pointer;font-family:var(--font-ui);font-size:15px;font-weight:600;color:var(--ink-soft);transition:all .18s;border-radius:10px}.bc-mode span{display:block;font-size:11.5px;font-weight:400;color:var(--ink-faint);margin-top:3px;letter-spacing:.3px}.bc-mode:hover{border-color:var(--copper-soft)}.bc-mode.on{border-color:var(--ink);background:var(--ink);color:var(--paper);box-shadow:4px 4px 0 var(--paper-deep)}.bc-mode.on span{color:var(--copper-soft)}.bc-app .a-only{display:none}.bc-app.m-advanced .a-only{display:block}.bc-app.m-advanced .b-only,.bc-app.m-advanced .bc-scenes{display:none}.bc-seclabel{font-family:var(--font-ui);font-size:14px;font-weight:600;color:var(--ink);margin:0 0 12px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.bc-seclabel span{font-size:12px;font-weight:400;color:var(--ink-faint)}.bc-scenes{margin:0 0 24px}.bc-scngrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.bc-scn{display:flex;flex-direction:column;gap:3px;text-align:left;border:1.5px solid var(--rule);background:var(--paper-card);padding:14px 15px;cursor:pointer;transition:all .16s;border-radius:10px}.bc-scn:hover{border-color:var(--copper);transform:translateY(-2px);box-shadow:3px 4px 0 var(--paper-deep)}.bc-scn.on{border-color:var(--copper);background:var(--paper-deep);box-shadow:inset 0 0 0 1.5px var(--copper)}.bc-scn-emoji{font-size:22px;line-height:1}.bc-scn-t{font-family:var(--font-ui);font-size:14.5px;font-weight:600;color:var(--ink);margin-top:4px}.bc-scn-s{font-family:var(--font-ui);font-size:11.5px;color:var(--ink-faint);line-height:1.45}@media(max-width:880px){.bc-scngrid{grid-template-columns:repeat(2,1fr)}}.bc-details{margin-top:2px}.bc-detail{display:none;width:100%;text-align:left;cursor:pointer;border:1.5px solid var(--ink);background:var(--paper-card);padding:13px 15px;box-shadow:3px 4px 0 var(--paper-deep);transition:box-shadow .15s;font-family:inherit}.bc-detail[data-active]{display:block}.bc-detail:hover{box-shadow:4px 5px 0 var(--copper-soft)}.bc-dethead{display:flex;align-items:center;gap:11px}.bc-detic{display:flex;color:var(--copper)}.bc-detic svg{width:34px;height:34px}.bc-detname{flex:1;display:flex;flex-direction:column;line-height:1.2}.bc-detname b{font-family:var(--font-display);font-size:17px;color:var(--ink);display:flex;align-items:center;gap:7px}.bc-newdot{font-style:normal;font-family:var(--font-ui);font-size:8.5px;letter-spacing:.06em;font-weight:600;background:var(--copper);color:var(--paper);padding:0 4px;line-height:13px;border-radius:2px}.bc-deten{font-style:italic;font-size:11.5px;color:var(--ink-faint);margin-top:2px}.bc-detswap{font-family:var(--font-ui);font-size:12px;font-weight:600;color:var(--copper);border:1px solid var(--copper);border-radius:999px;padding:3px 12px;white-space:nowrap}.bc-detail:hover .bc-detswap{background:var(--copper);color:var(--paper)}.bc-detnote{font-family:var(--font-ui);font-size:12px;color:var(--ink-soft);line-height:1.55;margin:9px 0}.bc-meters{display:flex;flex-wrap:wrap;gap:6px 14px;font-family:var(--font-ui);font-size:11.5px;color:var(--ink-soft);margin-bottom:9px;align-items:center}.bc-meters b{color:var(--ink-faint);font-weight:600;margin-right:4px;letter-spacing:.5px}.bc-meters em{color:var(--ink-faint);font-style:normal}.bc-dot{color:var(--copper);letter-spacing:-1px;font-style:normal}.bc-fitbadge{border:1px solid var(--leaf);color:var(--leaf);background:var(--leaf-soft);border-radius:999px;padding:1px 9px;font-weight:600}.bc-bestfor{font-family:var(--font-ui);font-size:12.5px;color:var(--ink);line-height:1.6;margin-bottom:8px}.bc-gear{font-family:var(--font-ui);font-size:11.5px;color:var(--ink-faint);margin-bottom:9px;display:flex;flex-wrap:wrap;gap:5px;align-items:baseline}.bc-gear span{border:1px solid var(--rule);border-radius:999px;padding:1px 9px;color:var(--ink-soft)}.bc-tip,.bc-mis{font-family:var(--font-ui);font-size:12px;line-height:1.6;margin-top:5px;color:var(--ink-soft)}.bc-tip b,.bc-mis b{display:block;font-size:11px;letter-spacing:.5px;color:var(--copper);margin-bottom:1px}.bc-mis b{color:var(--badge-pro)}.bc-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);margin:0;width:min(760px,92vw);max-height:86vh;border:1.5px solid var(--ink);background:var(--paper);box-shadow:8px 10px #27190e2e;padding:0;color:var(--ink)}.bc-modal::backdrop{background:#27190e6b;backdrop-filter:blur(1.5px)}.bc-modal[open]{display:flex;flex-direction:column}.bc-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 22px 14px;border-bottom:1.5px solid var(--ink)}.bc-modal-head h3{font-family:var(--font-display);font-size:18px;font-weight:600}.bc-modal-head h3 span{display:block;font-family:var(--font-ui);font-size:11.5px;font-weight:400;color:var(--ink-faint);margin-top:2px}.bc-modal-x{flex:none;font-size:18px;line-height:1;border:1px solid var(--rule);background:var(--paper-card);color:var(--ink-soft);width:30px;height:30px;border-radius:50%;cursor:pointer}.bc-modal-x:hover{border-color:var(--copper);color:var(--copper)}.bc-modal-x:focus-visible,.bc-modal .bc-cat:focus-visible,.bc-modal .bc-card:focus-visible,.bc-modal-search:focus-visible,.bc-fitfilter:focus-visible{outline:2px solid var(--copper);outline-offset:2px}.bc-modal-bar{display:flex;align-items:center;gap:10px;padding:14px 20px;border-bottom:1px solid var(--rule)}.bc-modal-search-wrap{position:relative;flex:1;display:flex;align-items:center}.bc-search-ic{position:absolute;left:11px;width:15px;height:15px;color:var(--ink-faint);pointer-events:none}.bc-modal-search{width:100%;font-family:var(--font-ui);font-size:14px;padding:8px 12px 8px 32px;border:1.5px solid var(--rule);border-radius:8px;background:#fff;color:var(--ink);outline:none}.bc-modal-search:focus{border-color:var(--copper)}.bc-modal-empty{display:none;font-family:var(--font-ui);font-size:13px;color:var(--ink-faint);text-align:center;padding:28px 16px;line-height:1.7}.bc-modal-empty[data-show]{display:block}.bc-modal-preview{flex:none;border-top:1.5px solid var(--ink);background:var(--paper-card);padding:14px 20px;min-height:64px;display:flex;flex-direction:column;justify-content:center;gap:5px}.bc-prev-hint{font-family:var(--font-ui);font-size:12px;color:var(--ink-faint)}.bc-prev-l{display:flex;flex-wrap:wrap;align-items:center;gap:4px 14px}.bc-prev-name{font-family:var(--font-display);font-size:15px;font-weight:600;color:var(--ink)}.bc-prev-name i{font-style:italic;font-size:11px;color:var(--ink-faint);font-weight:400;margin-left:5px}.bc-prev-meta{font-family:var(--font-ui);font-size:11.5px;color:var(--ink-soft);display:inline-flex;align-items:center;gap:4px}.bc-prev-meta b{color:var(--ink-faint);font-weight:600;letter-spacing:.3px}.bc-prev-r{display:flex;flex-wrap:wrap;gap:2px 14px}.bc-prev-note{font-family:var(--font-ui);font-size:12px;color:var(--ink);line-height:1.5}.bc-prev-tip{font-family:var(--font-ui);font-size:11.5px;color:var(--copper-ink);line-height:1.5}.bc-modal-preview .bc-dot{color:var(--copper);letter-spacing:-1px;font-style:normal}.bc-modal-preview .bc-star{color:var(--copper);letter-spacing:1px}.bc-modal .bc-cats{display:flex;border-bottom:1px solid var(--rule);font-family:var(--font-ui);margin:0}.bc-cat{flex:1;border:none;border-right:1px solid var(--rule);background:var(--paper-card);color:var(--ink-soft);font-family:var(--font-ui);font-size:13px;padding:11px 2px;cursor:pointer;transition:background .15s}.bc-cat:last-child{border-right:none}.bc-cat:hover{background:var(--paper-deep)}.bc-cat.on{background:var(--ink);color:var(--paper)}.bc-modal .bc-groups{flex:1;min-height:0;overflow-y:auto;padding:18px 20px 22px}.bc-group{display:none}.bc-group.on{display:block}.bc-group+.bc-group.on{margin-top:16px}.bc-group-label{display:none}#methodGroups.searching .bc-group{display:block}#methodGroups.searching .bc-group:not(:has(.bc-card:not(.search-hide))){display:none}#methodGroups.searching .bc-group-label{display:block;font-family:var(--font-ui);font-size:10.5px;letter-spacing:1.6px;color:var(--copper);margin:14px 0 8px}#methodGroups.searching .bc-group:first-of-type .bc-group-label{margin-top:0}.bc-card.search-hide{display:none}.bc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(124px,1fr));gap:10px}.bc-card{position:relative;background:var(--paper-card);border:1px solid var(--rule);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:7px;padding:16px 8px 13px;font-family:var(--font-ui);color:var(--ink-soft);transition:all .15s}.bc-card .bc-icon{display:flex}.bc-card svg{width:34px;height:34px}.bc-card:hover{background:var(--paper-deep);color:var(--copper);border-color:var(--copper-soft)}.bc-card.active{background:var(--paper-deep);color:var(--copper);box-shadow:inset 0 0 0 1.5px var(--copper);border-color:var(--copper)}.bc-name{font-size:11.5px;letter-spacing:.3px;line-height:1.25;text-align:center}.bc-carddiff{font-size:7px;letter-spacing:-.5px;color:var(--copper-soft);display:flex;align-items:center;gap:3px}.bc-friendly{width:5px;height:5px;border-radius:50%;background:var(--leaf);display:inline-block}.bc-new{position:absolute;top:3px;right:3px;font-size:8px;letter-spacing:.06em;font-weight:600;background:var(--copper);color:var(--paper);padding:0 4px;line-height:13px;border-radius:2px}.bc-fitfilter{font-family:var(--font-ui);font-size:11.5px;letter-spacing:.5px;border:1px solid var(--rule);border-radius:999px;background:var(--paper-card);color:var(--ink-faint);padding:4px 12px;cursor:pointer;transition:all .15s}.bc-fitfilter.on{border-color:var(--leaf);color:var(--leaf);background:var(--leaf-soft)}#methodGroups.fit-on .bc-card[data-fit="1"],#methodGroups.fit-on .bc-card[data-fit="2"],#methodGroups.fit-on .bc-card[data-fit="3"]{display:none}#methodGroups.fit-on:not(.searching) .bc-card.active{display:flex}.bc-axhint{float:right;font-size:11px;color:var(--ink-faint);font-weight:400;letter-spacing:.5px}.bc-flavtip{font-family:var(--font-ui);font-size:11.5px;line-height:1.6;color:var(--ink-soft);margin-top:8px;border-left:3px solid var(--leaf-soft);padding-left:11px}.bc-numrow{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:9px}.bc-numrow label{margin:0}.bc-stepper{display:inline-flex;align-items:stretch;height:36px;border:1.5px solid var(--ink);border-radius:8px;overflow:hidden;background:#fff}.bc-stepbtn{flex:none;border:none;background:var(--paper-card);color:var(--ink);font-size:19px;line-height:1;width:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-family:var(--font-ui);transition:background .12s,color .12s;-webkit-tap-highlight-color:transparent}.bc-stepbtn:hover{background:var(--copper);color:var(--paper)}.bc-stepbtn:active{background:var(--copper-ink);color:var(--paper)}.bc-stepbtn:focus-visible{outline:2px solid var(--copper);outline-offset:-2px}.bc-stepper input{flex:0 0 56px;width:56px;min-width:0;border:none;border-inline:1px solid var(--rule);text-align:center;font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--ink);background:#fff;outline:none;padding:0;-moz-appearance:textfield}.bc-stepper input::-webkit-outer-spin-button,.bc-stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.bc-stepper input:focus{box-shadow:inset 0 -2.5px 0 var(--copper)}.bc-prefix{flex:none;display:flex;align-items:center;padding:0 1px 0 10px;font-family:var(--font-display);font-size:15px;color:var(--ink-faint);border-left:1px solid var(--rule)}.bc-prefix+input{border-left:none;flex-basis:62px;width:62px}.bc-unit{flex:none;display:flex;align-items:center;padding:0 9px;font-family:var(--font-ui);font-size:12px;color:var(--ink-faint);border-left:1px solid var(--rule)}.bc-coarse{width:100%;height:5px;border-radius:999px;accent-color:var(--copper);background:linear-gradient(90deg,var(--copper-soft),var(--paper-deep))}.bc-fieldhint{font-family:var(--font-ui);font-size:11.5px;color:var(--ink-faint);margin-top:7px}.bc-axend{color:var(--copper-ink);font-weight:600}.bc-flavseg{display:grid;grid-template-columns:repeat(5,1fr);border:1.5px solid var(--rule);border-radius:8px;overflow:hidden;background:linear-gradient(90deg,#50603c1a,#a85f231f)}.bc-flavseg button{border:none;border-right:1px solid var(--rule);background:transparent;color:var(--ink-soft);font-family:var(--font-ui);font-size:12px;padding:9px 2px;cursor:pointer;transition:background .14s,color .14s;-webkit-tap-highlight-color:transparent}.bc-flavseg button:last-child{border-right:none}.bc-flavseg button:hover{background:var(--paper-deep);color:var(--copper)}.bc-flavseg button.active{background:var(--ink);color:var(--paper);font-weight:600}.bc-flavseg button:focus-visible{outline:2px solid var(--copper);outline-offset:-2px}.bc-variantnote{margin-top:8px}.bc-variantnote b{color:var(--copper)}.bc-grindscale{border:1px solid var(--rule);background:var(--paper-card);padding:13px 16px 14px}.bc-gs-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:9px;flex-wrap:wrap}.bc-gs-head .label{font-family:var(--font-ui);font-size:11.5px;letter-spacing:2px;color:var(--copper);margin:0}.bc-gs-head a{font-family:var(--font-ui);font-size:11.5px;color:var(--copper-ink);border-bottom:1px solid var(--rule)}.bc-gs-head a:hover{border-color:var(--copper);color:var(--copper)}.bc-gs-bar{position:relative;height:12px;border-radius:999px;background:linear-gradient(90deg,#cdbfa6,#6f4e37);overflow:hidden}.bc-gs-fill{position:absolute;top:0;bottom:0;left:0;width:0;background:var(--copper);box-shadow:inset 0 0 0 1.5px var(--paper);border-radius:999px;transition:left .25s,width .25s}.bc-gs-axis{display:flex;justify-content:space-between;font-family:var(--font-ui);font-size:9.5px;color:var(--ink-faint);margin-top:4px;letter-spacing:.5px}.bc-gs-read{font-family:var(--font-ui);font-size:13px;color:var(--ink);margin-top:8px}.bc-gs-read b{font-family:var(--font-display);font-size:15px;color:var(--copper)}.bc-gs-tactile{font-family:var(--font-ui);font-size:11.5px;color:var(--ink-faint);line-height:1.55;margin-top:3px}.result-card .label .bc-toanim{float:right;font-family:var(--font-ui);font-size:11.5px;font-weight:600;color:var(--copper);background:none;border:1px solid var(--copper);border-radius:999px;padding:2px 10px;cursor:pointer;letter-spacing:normal}.result-card .label .bc-toanim:hover{background:var(--copper);color:var(--paper)}.bc-steps{list-style:none;margin:4px 0 0;padding:0}.bc-step{display:flex;min-width:100%;gap:11px;padding:11px 0;border-top:1px solid var(--rule)}.bc-step:first-child{border-top:none;padding-top:6px}.bc-step-no{flex:none;width:22px;height:22px;border-radius:50%;background:var(--ink);color:var(--paper);font-family:var(--font-display);font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center}.bc-step-body{flex:1;min-width:0}.bc-step-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.bc-step-top b{font-family:var(--font-ui);font-size:13.5px;color:var(--ink)}.bc-step-time{font-family:var(--font-display);font-size:11.5px;color:var(--ink-faint);white-space:nowrap}.bc-step-bar{position:relative;height:16px;border-radius:3px;background:var(--paper-deep);margin:5px 0;overflow:hidden}.bc-step-bar i{position:absolute;top:0;left:0;bottom:0;background:linear-gradient(90deg,var(--copper-soft),var(--copper));border-radius:3px;transition:width .3s}.bc-step-bar span{position:absolute;top:0;left:7px;right:7px;line-height:16px;font-family:var(--font-ui);font-size:10px;font-weight:600;color:var(--ink);display:flex;justify-content:space-between}.bc-step-bar em{font-style:normal}.bc-step-act{font-family:var(--font-ui);font-size:12.5px;line-height:1.6;color:var(--ink-soft);margin-top:3px}.bc-fulltext{margin-top:12px;border-top:1px solid var(--rule)}.bc-fulltext summary{font-family:var(--font-ui);font-size:12px;color:var(--copper);cursor:pointer;padding:9px 0 0}.bc-fulltext p{font-family:var(--font-body);font-size:13px;line-height:1.85;color:var(--ink-soft);margin-top:8px}.bc-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.bc-scnblurb{font-family:var(--font-ui);font-size:12px;color:var(--leaf);line-height:1.55;margin-top:8px;border-top:1px dashed var(--rule);padding-top:8px}.bc-brewalong{font-family:var(--font-ui);font-size:13.5px;font-weight:600;letter-spacing:.04em;border:1.5px solid var(--copper);border-radius:999px;background:var(--paper-card);color:var(--copper);padding:9px 22px;cursor:pointer;transition:all .2s}.bc-brewalong:hover{background:var(--copper);color:var(--paper)}.bc-diag{margin:4px 0 34px}.bc-diag-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.bc-diag-chip{font-family:var(--font-ui);font-size:13px;border:1.5px solid var(--rule);border-radius:999px;background:var(--paper-card);color:var(--ink-soft);padding:6px 16px;cursor:pointer;transition:all .15s}.bc-diag-chip:hover{border-color:var(--copper);color:var(--copper)}.bc-diag-chip.on{background:var(--copper);border-color:var(--copper);color:#fff}.bc-diag-panel{border:1.5px solid var(--ink);background:var(--paper-card);padding:18px 22px;box-shadow:4px 5px 0 var(--paper-deep)}.bc-diag-desc{font-family:var(--font-ui);font-size:13px;color:var(--ink-faint);margin-bottom:10px;font-style:italic}.bc-diag-cause{font-family:var(--font-ui);font-size:13.5px;line-height:1.7;color:var(--ink-soft);margin-bottom:12px}.bc-diag-cause b{display:inline-block;font-size:11px;letter-spacing:1px;color:var(--copper);border:1px solid var(--copper);border-radius:3px;padding:0 6px;margin-right:8px}.bc-diag-fixes{margin:0 0 12px 18px;display:flex;flex-direction:column;gap:7px}.bc-diag-fixes li{font-family:var(--font-ui);font-size:13.5px;line-height:1.6;color:var(--ink)}.bc-diag-act{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;border-top:1px solid var(--rule);padding-top:12px}.bc-diag-act span{font-family:var(--font-ui);font-size:12.5px;color:var(--ink-soft);line-height:1.6;flex:1;min-width:200px}.bc-diag-act b{color:var(--leaf);margin-right:6px}.bc-diag-apply{font-family:var(--font-ui);font-size:12.5px;font-weight:600;white-space:nowrap;border:1.5px solid var(--leaf);border-radius:999px;background:var(--leaf-soft);color:var(--leaf);padding:6px 15px;cursor:pointer;transition:all .18s}.bc-diag-apply:hover{background:var(--leaf);color:var(--paper)}.bc-learn{margin:4px 0 34px}.bc-reads{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.bc-read{border:1px solid var(--rule);background:var(--paper-card);padding:15px 17px;border-top:3px solid var(--copper-soft)}.bc-read h3{font-family:var(--font-display);font-size:15.5px;font-weight:600;margin-bottom:7px;color:var(--ink);letter-spacing:.3px}.bc-read p{font-family:var(--font-ui);font-size:12.5px;line-height:1.75;color:var(--ink-soft)}@media(max-width:880px){.bc-reads{grid-template-columns:1fr}}.bc-mistakes{margin-top:18px;border:1px solid var(--rule);background:var(--paper-card);padding:0 18px}.bc-mistakes summary{font-family:var(--font-ui);font-size:13.5px;font-weight:600;color:var(--copper);cursor:pointer;padding:13px 0}.bc-mistakes ul{list-style:none;margin:0 0 14px;display:flex;flex-direction:column;gap:12px}.bc-mistakes li{font-family:var(--font-ui);font-size:13px;line-height:1.6}.bc-mistakes li b{display:block;color:var(--badge-pro);font-weight:600}.bc-mistakes li span{color:var(--ink-soft)}@media(max-width:640px){.bc-modal{width:96vw}.bc-grid{grid-template-columns:repeat(auto-fill,minmax(92px,1fr))}}