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0}.advanced-hand-zone{padding:18px;background:#eaf0e2;border-radius:7px}.advanced-hand-caption{display:flex;justify-content:space-between;font-size:10px;color:#778a69;margin-bottom:14px;gap:10px}.advanced-hand{display:flex;flex-wrap:wrap;gap:4px}.advanced-hand .tile{width:36px;height:50px;font-size:22px}.advanced-tile-back{width:36px;height:50px;background:linear-gradient(130deg,#688b66,#547c55);border:1px solid #9dad8c;border-bottom:4px solid #b9c7a5;border-radius:4px}.advanced-melds{display:flex;align-items:center;flex-wrap:wrap;gap:13px;margin-top:13px;padding-top:13px;border-top:1px solid #d5e0c9}.advanced-melds>span{display:inline-flex;gap:3px}.advanced-melds small{font-size:9px;color:#7f926e}.advanced-melds .tile{width:28px;height:39px;font-size:18px}.advanced-observe-tip{font-size:11px;color:#8b9b7c;line-height:1.9;border-left:2px solid #cad6bc;padding:4px 12px;margin:18px 0}.advanced-analysis{display:grid;grid-template-columns:1fr 1.6fr;gap:18px;padding:19px 0 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17px}.advanced-prediction .quiz-options button{font-size:12px}.advanced-references>div{display:flex;flex-direction:column;gap:12px;margin:16px 0;font-size:12px}.advanced-promo{display:flex;justify-content:space-between;align-items:center;gap:25px;background:#e9efe2;border:1px solid #d8e2cc;border-radius:8px;padding:23px 26px;margin-top:27px}.advanced-promo h2{font-size:21px;font-weight:600;margin:5px 0}.advanced-promo p{font-size:11px;color:#7e9070;line-height:1.9}.advanced-promo .button{flex:none;white-space:nowrap}.advanced-card.featured .advanced-number{color:#91a880}
@media(max-width:1000px){.advanced-list{grid-template-columns:1fr}.advanced-detail-top{align-items:flex-start}.advanced-jump-label select{max-width:230px}.advanced-summary span{font-size:10px}.advanced-summary strong{font-size:29px}}
@media(max-width:700px){.course-levels{width:100%;margin-bottom:23px}.course-levels a{flex:1;justify-content:center;padding:10px 9px;font-size:12px}.advanced-summary{gap:9px;padding:17px 0}.advanced-summary>div{flex-direction:column;align-items:flex-start;gap:5px}.advanced-summary strong{font-size:31px}.advanced-summary span{font-size:9px}.advanced-card{padding:21px 17px;gap:13px}.advanced-card h2{font-size:17px}.advanced-card p{font-size:10px}.advanced-card small{margin-top:12px}.advanced-number{font-size:25px;min-width:29px}.advanced-detail-top{gap:8px;align-items:center;margin-bottom:8px}.advanced-jump-label{max-width:65%}.advanced-jump-label select{max-width:100%;width:100%;font-size:10px;padding:10px 7px}.advanced-concepts{padding:4px 19px}.advanced-concept{gap:12px;padding:21px 0}.advanced-concept h2{font-size:18px}.advanced-concept p{font-size:13px;line-height:2}.advanced-player{padding:21px 17px}.advanced-case-heading{align-items:flex-start;gap:8px}.advanced-case-heading .eyebrow{font-size:8px;letter-spacing:.7px}.advanced-case-heading .badge{font-size:8px;padding:3px 6px;white-space:nowrap}.advanced-setup{font-size:11px;margin-top:12px}.advanced-timeline{gap:6px}.advanced-timeline button{min-width:58px;padding:8px 12px;font-size:11px}.advanced-stage-heading h3{font-size:17px;line-height:1.6}.advanced-visible-action{font-size:11px;line-height:1.9}.advanced-river{padding:12px}.advanced-river>div{gap:8px}.advanced-hand-zone{padding:14px 12px}.advanced-hand-caption{font-size:9px}.advanced-hand{gap:3px}.advanced-hand .tile{width:26px;height:37px;font-size:17px;border-bottom-width:3px}.advanced-tile-back{width:26px;height:37px;border-bottom-width:3px}.advanced-analysis{gap:14px;grid-template-columns:1fr 1.3fr}.advanced-analysis strong{font-size:21px}.advanced-analysis small{font-size:8px;line-height:1.8}.advanced-step-note{font-size:12px;padding:15px}.advanced-observe-tip{font-size:10px}.advanced-player-controls{margin-top:20px}.advanced-player-controls .button{font-size:11px;padding:11px 14px;max-width:none}.advanced-prediction h3{font-size:17px}.advanced-prediction .quiz-options button{font-size:11px;line-height:1.8}.advanced-references p{font-size:11px}.advanced-promo{padding:21px 20px;gap:14px;flex-wrap:wrap}.advanced-promo h2{font-size:20px}.advanced-promo .eyebrow{font-size:8px;letter-spacing:1px}.advanced-promo p{font-size:10px}.advanced-promo .button{font-size:11px;min-height:40px;padding:9px 15px}}
@media(max-width:700px){.advanced-card p{font-size:12px}.advanced-setup{font-size:13px;line-height:1.9}.advanced-visible-action{font-size:12px}.advanced-prediction .quiz-options button{font-size:13px}.advanced-step-note{font-size:13px}.advanced-promo p{font-size:12px}}

.advanced-case-picker{display:none}
.advanced-stage-heading{scroll-margin-top:86px}
.advanced-visual-key{display:flex;flex-wrap:wrap;gap:10px 17px;font-size:11px;color:#7b8d6c;margin:0 0 17px}.advanced-visual-key>span{display:flex;align-items:center;gap:6px}.advanced-visual-key i{display:inline-block;width:12px;height:15px;border-radius:2px}.key-draw{border:2px solid #b18b36;background:#fff2c8}.key-discard{border:2px dashed #8b967d;background:#f5f4ed}.key-tsumo{background:#92999f}.advanced-river>div{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:13px 7px;max-width:330px}.advanced-river-tile{padding:4px 1px;border-radius:5px;min-width:0}.advanced-river-tile small{display:flex;flex-direction:column;align-items:center;gap:1px;line-height:1.6;font-size:9px;color:#7c8e6c}.advanced-river-tile.is-current{background:#e1e9d5;outline:1px solid #89a278}.advanced-river-tile.is-tsumogiri>.tile{position:relative;filter:none;opacity:1}.advanced-river-tile.is-tsumogiri>.tile:after,.advanced-outgoing.is-tsumogiri>.tile:after{content:"";position:absolute;inset:0;border-radius:inherit;background:rgba(87,93,100,.48);pointer-events:none;z-index:1}.advanced-river-tile.is-riichi{padding:4px 1px}.advanced-river-tile.is-riichi .tile{margin:6px 0}.advanced-hand-layout{display:flex;align-items:flex-start;gap:18px;min-width:0}.advanced-hand-layout .advanced-hand{flex:1;min-width:0;align-items:flex-start;padding-top:19px;gap:6px 4px}.advanced-hand-card{position:relative;display:inline-flex;flex-direction:column;align-items:center;padding-bottom:5px}.advanced-hand-card.is-new-draw{margin-left:10px;outline:2px solid #b48d35;outline-offset:3px;border-radius:3px;background:#fff4d3}.advanced-hand-card.is-new-draw small{position:absolute;bottom:calc(100% + 6px);font-size:9px;color:#9b782d;white-space:nowrap;font-weight:600}.advanced-outgoing{display:flex;flex-direction:column;align-items:center;gap:6px;border-left:1px solid #cbd7bc;padding-left:17px;flex:none}.advanced-outgoing>small{font-size:9px;color:#839473;white-space:nowrap}.advanced-outgoing>.tile{outline:1px dashed #7f8d70;outline-offset:3px;margin:3px}.advanced-outgoing>span{font-size:10px;color:#758869}.advanced-outgoing.is-tsumogiri>.tile{position:relative;opacity:1;filter:none}.advanced-draw-caption{font-size:11px;color:#7c8d6b;line-height:1.9;margin:15px 0 0}.advanced-hand-caption>span:last-child{white-space:nowrap}
@media(max-width:700px){.advanced-visual-key{gap:9px 11px;font-size:10px;line-height:1.7}.advanced-visual-key i{width:10px;height:13px}.advanced-river>div{gap:9px 5px;max-width:300px}.advanced-river-tile .tile{width:28px;height:38px}.advanced-river-tile small{font-size:8px}.advanced-river-tile.is-riichi .tile{margin:5px 0}.advanced-hand-layout{gap:11px}.advanced-hand-layout .advanced-hand{gap:7px 4px;padding-top:22px}.advanced-hand-card.is-new-draw{margin-left:7px}.advanced-hand-card.is-new-draw small{font-size:8px;bottom:calc(100% + 5px)}.advanced-outgoing{padding-left:10px}.advanced-outgoing .tile{width:28px;height:39px}.advanced-outgoing>small{font-size:8px}.advanced-outgoing>span{font-size:9px}.advanced-draw-caption{font-size:10px}.advanced-hand-caption{font-size:10px;line-height:1.8}}
@media(max-width:350px){.advanced-river-tile .tile{width:23px;height:32px}.advanced-river-tile small{font-size:7px}.advanced-hand-layout .advanced-hand .tile{width:24px;height:34px}.advanced-outgoing{padding-left:7px}.advanced-hand-layout{gap:8px}}
@media(max-width:700px){.advanced-case-tabs{display:none}.advanced-case-picker{display:flex;flex-direction:column;gap:8px;margin:22px 0 16px;color:#63775b;font-size:12px}.advanced-case-picker select{min-height:48px;width:100%;max-width:100%;padding:11px 9px;border:1px solid var(--line);border-radius:6px;background:var(--white);font:12px var(--sans);color:var(--ink)}}

@media(min-width:701px){.advanced-case-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;border-bottom:0;overflow:visible}.advanced-case-tabs button{white-space:normal;text-align:left;min-height:48px;padding:12px 15px;border:1px solid var(--line);border-radius:6px;background:var(--white);font-size:12px;line-height:1.7}.advanced-case-tabs button[aria-selected=true]{border:1px solid #7b9a72;background:#eaf0e2}}