@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700;800&display=swap');
:root{--paper:#f6f5ef;--white:#fffefa;--ink:#243c34;--green:#183e35;--mint:#e4ede6;--muted:#78817a;--line:#dfe3d9;--red:#ba583c;--gold:#cba870;--serif:'Noto Serif SC','Songti SC',SimSun,serif;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI','Microsoft YaHei',sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.7}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:disabled{cursor:default;opacity:.55}:focus-visible{outline:3px solid #b87932;outline-offset:4px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.45}h1,h2{font-family:var(--serif)}button{border:0}small{font-size:12px}.skip{position:fixed;left:20px;top:-100px;background:white;padding:12px;z-index:99}.skip:focus{top:10px}.sidebar{position:fixed;inset:0 auto 0 0;width:236px;border-right:1px solid var(--line);padding:37px 26px 25px;background:#f9f9f3;display:flex;flex-direction:column;z-index:30}.brand{display:flex;gap:12px;align-items:center;font-family:var(--serif);font-size:20px;font-weight:700;line-height:1.45;white-space:nowrap}.brand-tile{display:grid;place-items:center;color:#27634b;background:#fffef5;border:1px solid #d8dfd0;border-bottom:4px solid #bacab1;border-radius:5px;width:38px;height:48px;font-size:29px}.brand small{display:block;font-family:var(--sans);font-size:8px;letter-spacing:2px;color:#8c9689;margin-top:3px}.sidebar-caption{font-size:12px;color:var(--muted);margin:26px 0 36px 5px;letter-spacing:2px}.sidebar nav{display:flex;flex-direction:column;gap:9px}.nav-link{display:flex;align-items:center;gap:14px;padding:13px 14px;border-radius:7px;font-size:14px;color:#68786c}.nav-link svg{width:19px;height:19px;flex:none;stroke-width:1.6}.nav-link.active{background:#e8eee5;color:#214e3d;font-weight:600}.nav-link:hover{background:#eef0e8}.nav-num{margin-left:auto;font-size:10px;opacity:.65}.sidebar-foot{margin-top:auto;color:#677e6b;font-size:11px;line-height:2.2}.sidebar-foot small{display:block;color:#8b9589;font-size:10px}.sidebar-foot a{display:block;margin-top:15px;font-size:10px}.live-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:#619575;margin-right:5px}.app{margin-left:236px}.topbar{height:81px;display:flex;align-items:center;justify-content:space-between;padding:0 48px;border-bottom:1px solid var(--line);font-size:12px;color:#899284}.topbar-right{display:flex;align-items:center;gap:27px}.rule-chip{font-size:11px;letter-spacing:.5px}.top-quick{font-weight:600;color:#466550}.top-quick span{margin-left:13px}.mobile-brand{display:none}main{max-width:1290px;padding:40px 48px 64px;margin:auto;min-height:calc(100vh - 170px)}.eyebrow{font-size:10px;letter-spacing:2.4px;font-weight:600;display:flex;align-items:center;gap:10px;color:#64806b}.eyebrow:before{content:'';height:1px;width:23px;background:currentColor}.hero{position:relative;min-height:367px;background:var(--green);color:#f8f5e9;overflow:hidden;border-radius:13px;display:grid;grid-template-columns:1.18fr 1fr}.hero-copy{padding:38px 0 38px 38px;z-index:2}.hero .eyebrow{color:#aabc9e;font-size:9px}.hero h1{font-size:38px;font-weight:600;letter-spacing:2px;line-height:1.6;margin:19px 0 13px}.hero h1 em{font-style:normal;color:#d5dcba}.hero p{font-size:12px;color:#b6c8b9;line-height:2.1}.hero-actions{display:flex;gap:18px;align-items:center;margin-top:27px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:12px 19px;border-radius:5px;background:var(--green);color:white;font-weight:500;font-size:13px;min-height:44px;transition:transform .2s,background .2s}.button:hover{background:#2e5c48;transform:translateY(-1px)}.button.light{background:#e6eacf;color:#254b38}.button.outline{border:1px solid var(--line);background:transparent;color:var(--green)}.button.link{background:transparent;padding:10px 0;color:inherit;font-size:12px}.hero-art{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;isolation:isolate}.hero-art:before,.hero-art:after{content:'';position:absolute;width:320px;height:320px;border:1px solid #8ca78d22;border-radius:50%;z-index:-1}.hero-art:after{width:430px;height:430px}.diagram-label{font-size:9px;letter-spacing:3px;color:#9bb29f;margin-bottom:26px}.hero-hand{display:flex;gap:10px;transform:rotate(-8deg);margin-bottom:22px;filter:drop-shadow(10px 16px 13px #0b241d70)}.hero-hand .tile{width:69px;height:95px;font-size:27px;border-bottom-width:8px;box-shadow:3px 4px 0 #728b66}.tile{display:inline-flex;align-items:center;justify-content:center;flex-direction:column;position:relative;width:37px;height:50px;border:1px solid #d3d8c7;border-bottom:4px solid #b3c4a3;border-radius:5px;background:linear-gradient(110deg,#fffef7,#eeeee0);font-family:var(--serif);font-weight:700;color:#234935;font-size:20px;line-height:1.13;flex:none;vertical-align:middle}.tile .suit{color:#a94f37;font-size:.69em;margin-top:2px}.tile svg{width:81%;height:82%}.tile.red{color:#ad4d35}.tile.highlight{outline:2px solid #caad71;outline-offset:3px}.tile-code{font-family:var(--sans);font-size:7px;position:absolute;left:3px;top:2px;color:#8b927f;font-weight:400}.wait-line{display:flex;align-items:center;gap:10px;color:#b6c5ae;font-size:10px}.wait-line .tile{width:31px;height:43px;font-size:18px;opacity:.93}.art-note{color:#aabdac;font-size:10px;letter-spacing:1px;margin-top:13px}.hero-art .art-seal{position:absolute;right:25px;bottom:27px;border:1px solid #b1c39460;padding:7px;color:#afbf9a;font-family:var(--serif);font-size:11px;writing-mode:vertical-rl;letter-spacing:3px}.intro-strip{display:flex;justify-content:space-between;align-items:center;padding:17px 0 23px;border-bottom:1px solid var(--line);font-size:11px;color:#7d8779}.intro-strip strong{font-weight:500;color:#49674f}.intro-strip span:last-child{letter-spacing:1px}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin:32px 0 18px}.section-head h2{font-size:22px;letter-spacing:1px;font-weight:600}.section-head p{font-size:11px;color:var(--muted);margin-top:4px}.section-head a{font-size:11px;white-space:nowrap;color:#6e846a}.section-index{font-family:var(--sans);font-weight:400;font-size:10px;color:#a1a995;margin-right:10px;vertical-align:middle}.learning-path{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.path-card{background:var(--white);border:1px solid var(--line);border-radius:9px;padding:21px 23px 19px;position:relative;transition:transform .2s,box-shadow .2s}.path-card:hover{transform:translateY(-3px);box-shadow:0 8px 15px #294b3108}.path-top{display:flex;justify-content:space-between;margin-bottom:18px}.card-icon{width:40px;height:40px;display:grid;place-items:center;background:#edf1e7;border-radius:50%;color:#66836c}.card-icon svg{width:21px}.card-step{font-family:var(--serif);color:#c0c7b8;font-size:23px}.path-card h3{font-family:var(--serif);font-size:18px;letter-spacing:1px;margin-bottom:7px}.path-card p{font-size:11px;line-height:1.9;color:#858b7e;min-height:41px}.path-bottom{display:flex;justify-content:space-between;margin-top:19px;border-top:1px solid #e9ece2;padding-top:12px;color:#63805e;font-size:10px}.home-lower{display:grid;grid-template-columns:1.2fr 1fr;gap:21px;margin-top:29px}.feature-note{border:1px solid var(--line);border-radius:9px;padding:24px;background:#edf0e5;display:flex;align-items:center;gap:22px}.feature-note .tile{transform:rotate(-8deg);width:51px;height:66px;font-size:29px}.feature-note h3{font-family:var(--serif);font-size:18px;margin:5px 0}.feature-note p{font-size:11px;color:#7b8673;line-height:1.8}.feature-note .eyebrow{font-size:8px;letter-spacing:1.5px}.feature-note .arrow{margin-left:auto}.daily-note{padding:4px 0 0 10px}.daily-note h3{font-family:var(--serif);font-size:17px}.daily-note blockquote{margin:12px 0;font-family:var(--serif);font-size:14px;line-height:1.9;color:#6d7d64}.daily-note small{font-size:10px;color:#9a9f90}.home-bottom{display:flex;gap:10px;align-items:center;margin-top:26px;border-top:1px solid var(--line);padding-top:17px;color:#7e8976;font-size:11px}.home-bottom a{margin-left:auto;text-decoration:underline;text-underline-offset:3px}.page-footer{max-width:1290px;margin:auto;padding:22px 48px;display:flex;justify-content:space-between;border-top:1px solid var(--line);font-size:9px;letter-spacing:1px;color:#969e8e}.page-footer i{font-style:normal;margin:0 9px}.bottom-nav{display:none}.page-intro{margin:6px 0 28px}.page-intro h1{font-size:34px;letter-spacing:1px;margin:14px 0 10px;font-weight:600}.page-intro p{max-width:750px;color:#748070;font-size:13px;line-height:2}.context-banner{background:#e9efe5;border-left:3px solid #668363;padding:15px 18px;font-size:12px;line-height:1.9;color:#4f674c;border-radius:0 6px 6px 0;margin-bottom:24px}.context-banner.warm{background:#f3ece0;border-color:#c29a64;color:#8a6b43}.context-banner strong{font-weight:600}.section-tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin:22px 0;overflow-x:auto;scrollbar-width:none}.section-tabs button{padding:12px 17px;background:transparent;border-bottom:2px solid transparent;white-space:nowrap;font-size:13px;color:#7b8774}.section-tabs button[aria-selected=true]{border-bottom-color:#2d6149;color:#28563e;font-weight:600}.lesson-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.lesson-card{display:flex;gap:18px;padding:23px;background:var(--white);border:1px solid var(--line);border-radius:8px;align-items:center}.lesson-card:hover{border-color:#87a18a}.lesson-number{font-family:var(--serif);font-size:30px;color:#a9b6a0;flex:none;width:37px}.lesson-card h3{font-size:16px;font-family:var(--serif);font-weight:600}.lesson-card p{font-size:11px;color:#8c9587;margin:6px 0}.lesson-meta{font-size:10px;color:#6e896c}.lesson-done{margin-left:auto;color:#8aa480;font-size:20px}.progress-area{display:flex;align-items:center;gap:15px;margin-bottom:26px;font-size:11px;color:#7a8773}.progress-track{height:4px;background:#e2e7dc;border-radius:5px;flex:1;max-width:300px;overflow:hidden}.progress-track i{display:block;height:100%;background:#5d8660}.lesson-detail{max-width:800px;margin:auto}.back-link{display:inline-flex;align-items:center;min-height:44px;font-size:12px;color:#738568}.lesson-body{background:var(--white);border:1px solid var(--line);border-radius:9px;padding:34px}.lesson-section+.lesson-section{margin-top:27px}.lesson-section h2{font-size:19px;margin-bottom:10px;font-weight:600}.lesson-section p{font-size:14px;color:#62715e;line-height:2.05}.hand-example{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:25px 0;padding:18px;background:#eff2e9;border-radius:7px}.hand-group{display:inline-flex;gap:3px}.takeaway{padding:23px 0;color:#416e47;font-family:var(--serif);font-size:17px;line-height:1.9}.takeaway small{font-family:var(--sans);font-size:10px;letter-spacing:2px;display:block;color:#86977b;margin-bottom:5px}.quiz{background:#edf1e7;border-radius:8px;padding:26px}.quiz h3{font-size:15px;margin:7px 0 16px}.quiz-options{display:flex;flex-direction:column;gap:8px}.quiz-options button{background:#fbfcf5;border:1px solid #dce4d3;border-radius:5px;text-align:left;padding:12px 14px;font-size:13px}.quiz-options button.correct{border-color:#5c8864;background:#dcead8}.quiz-options button.wrong{border-color:#c08363;background:#f1e2d8}.quiz-result{font-size:12px;margin-top:14px;color:#527247}.lesson-controls{display:flex;justify-content:space-between;gap:12px;margin:22px 0}.panel{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:27px}.panel h2{font-size:22px;font-weight:600}.panel h3{font-family:var(--serif);font-size:18px;font-weight:600}.muted{color:var(--muted)}.small{font-size:12px}.lab-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.lab-controls{padding:10px 4px}.field{display:block;margin-bottom:21px;font-size:12px;color:#64745d}.field-title{display:flex;justify-content:space-between;gap:8px;margin-bottom:8px}.field-title output{font-family:var(--serif);font-size:19px;color:#345a3d}.field input[type=range]{display:block;width:100%;accent-color:#49744f;cursor:pointer;min-height:30px}.field input[type=number],.field select,.search-input{width:100%;border:1px solid #d8dfce;border-radius:5px;background:#fcfdf7;padding:10px 12px;color:#395538;min-height:44px}.field small{display:block;margin-top:5px;line-height:1.7;color:#8c9684;font-size:10px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.result-panel{background:#eaf0e4;border-radius:8px;padding:25px;text-align:center;overflow:hidden}.result-label{font-size:11px;letter-spacing:1px;color:#6e8263}.big-number{font-family:var(--serif);font-size:54px;line-height:1.4;color:#2b5638;margin:11px 0;font-variant-numeric:tabular-nums}.big-number small{font-size:23px}.result-sub{font-size:12px;color:#7d8a70}.result-detail{border-top:1px solid #d5dfcb;margin-top:20px;padding-top:16px;font-size:12px;color:#6e8064;text-align:left;line-height:1.9}.mini-chart{height:90px;display:flex;align-items:flex-end;justify-content:center;gap:9px;margin-top:24px}.mini-bar{height:100%;width:27px;display:flex;flex-direction:column;justify-content:flex-end;gap:5px;color:#7b8b6b;font-size:9px}.mini-bar i{display:block;background:#7f9d6d;border-radius:3px 3px 0 0;min-height:1px}.mini-bar.active i{background:#244f35}.formula{font-family:Georgia,serif;font-size:18px;background:#f1f2eb;border:1px solid #e1e6d8;border-radius:5px;padding:17px;margin:22px 0;overflow-wrap:anywhere;text-align:center}.model-note{font-size:12px;line-height:1.9;color:#7b866f;margin-top:22px}.model-note strong{color:#5b7152}.model-note ul{padding-left:19px;margin:7px 0}.presets{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0 21px}.chip{font-size:11px;background:#edf1e7;color:#728467;border-radius:4px;padding:8px 13px;min-height:36px}.chip.active{background:#315c40;color:white}.error{color:#b14e36;font-size:12px}.decision-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}.decision-table th{color:#87947c;font-size:11px;font-weight:500;padding:13px 17px;border-bottom:1px solid #dce2d4}.decision-table td{padding:18px 17px;border-bottom:1px solid #e7ebe0}.decision-table tr:last-child td{border-bottom:0}.decision-table td small{display:block;color:#8f9887;margin-top:4px;font-size:10px}.badge{display:inline-block;border-radius:4px;font-size:11px;padding:4px 11px;white-space:nowrap;background:#e3ecdd;color:#50724d}.badge.caution{background:#f0e8d7;color:#a48148}.badge.fold{background:#efe4dd;color:#a6745b}.table-note{font-size:11px;color:#8b947f;margin-top:14px;line-height:1.9}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.note-block{padding:21px 23px;background:#eef1e8;border-radius:7px}.note-block h3{font-family:var(--serif);font-size:18px;margin-bottom:10px}.note-block p{font-size:12px;color:#75816b;line-height:1.95}.note-block ul{font-size:12px;color:#75816b;line-height:2;padding-left:17px}.stack{display:flex;flex-direction:column;gap:16px}.score-result{display:flex;justify-content:space-between;gap:12px;padding:17px 0;border-bottom:1px solid #d8e1ce;text-align:left}.score-result:last-child{border:0}.score-result strong{font-family:var(--serif);font-size:23px}.score-result span{font-size:12px;color:#738467}.score-result small{display:block;font-size:10px}.search-input{max-width:420px;margin-bottom:17px}.yaku-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.yaku-item{padding:18px 20px;border:1px solid #e1e6d8;border-radius:6px}.yaku-item header{display:flex;justify-content:space-between;font-size:14px}.yaku-item p{font-size:11px;color:#7d8971;margin-top:10px;line-height:1.9}.source-card{padding:23px 0;border-bottom:1px solid var(--line)}.source-card h3{font-size:16px;font-family:var(--serif)}.source-card small{color:#8b9a7c;font-size:10px}.source-card p{font-size:12px;color:#7d8b72;margin-top:7px}.priority-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.priority-card{background:var(--white);border:1px solid var(--line);padding:24px;border-radius:8px;display:flex;gap:17px}.priority-card .rank{font-family:var(--serif);font-size:26px;color:#b0bca3}.priority-card h3{font-family:var(--serif);font-size:18px;margin-bottom:8px}.priority-card p{font-size:12px;color:#7b866e;line-height:1.95}.scenario-choices{display:grid;grid-template-columns:1fr 1fr;gap:18px}.scenario-result{margin-top:23px;border-top:1px solid var(--line);padding-top:24px}.scenario-result h2{font-size:22px;margin-bottom:13px}.scenario-result p{font-size:13px;line-height:2;color:#6b7d60;margin-bottom:12px}.scenario-result .scenario-action{font-family:var(--serif);font-size:21px;color:#365b3c;line-height:1.8}.situation-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:25px 0}.situation-flow article{border-left:1px solid #cbd6c2;padding-left:17px}.situation-flow small{color:#9aab8c;letter-spacing:1px}.situation-flow h3{font-family:var(--serif);font-size:17px;margin:7px 0}.situation-flow p{font-size:11px;color:#849277;line-height:1.9}.margin-top{margin-top:25px}.toast{position:fixed;left:calc(50% + 118px);bottom:30px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#244d36;color:#f4f7e9;font-size:12px;padding:10px 20px;border-radius:6px;z-index:99;transition:all .2s}.toast.show{opacity:1;transform:translate(-50%,0)}details{border-bottom:1px solid var(--line);padding:16px 0}summary{cursor:pointer;font-size:13px;color:#546f4c}details p{margin:13px 0;font-size:12px;line-height:1.9;color:#7c8b71}.inline-link{color:#466b4e;text-decoration:underline;text-underline-offset:3px}.checklist{display:flex;flex-direction:column;gap:10px}.checklist label{display:flex;gap:12px;align-items:flex-start;font-size:13px;padding:13px 16px;background:#eef2e6;border-radius:5px}.checklist input{accent-color:#416b48;margin-top:6px;width:16px;height:16px}.empty{padding:30px;text-align:center;color:#8b977f;font-size:12px}
@media(min-width:1500px){.hero{min-height:410px}.hero-copy{padding:45px}.hero h1{font-size:44px}.hero-hand .tile{width:78px;height:108px;font-size:32px}.path-card{padding:25px 28px}.path-card h3{font-size:20px}}
@media(max-width:1150px){.sidebar{width:205px;padding:28px 18px}.app{margin-left:205px}.brand{font-size:18px}.topbar{padding:0 29px}main{padding:29px}.hero h1{font-size:32px}.hero-copy{padding:30px 0 30px 30px}.hero-hand .tile{width:57px;height:81px}.path-card{padding:18px}.home-lower{gap:15px}.feature-note{padding:20px}.page-footer{padding:22px 29px}.toast{left:calc(50% + 102px)}}
@media(max-width:900px){.sidebar{width:180px;padding:26px 13px}.app{margin-left:180px}.brand{font-size:16px;gap:8px}.brand small{font-size:7px;letter-spacing:1px}.brand-tile{width:30px;height:41px;font-size:24px}.nav-link{padding:13px 10px;gap:10px;font-size:12px}.nav-num{display:none}main{padding:25px}.hero{grid-template-columns:1.15fr 1fr;min-height:340px}.hero-copy{padding:27px 0 27px 26px}.hero h1{font-size:28px}.hero-actions{gap:13px}.hero p{font-size:11px}.hero-hand{gap:8px}.hero-hand .tile{width:47px;height:68px;font-size:24px}.diagram-label{font-size:8px;letter-spacing:2px}.hero-art .art-seal{display:none}.learning-path{gap:10px}.path-card{padding:17px 15px}.path-card h3{font-size:16px}.path-card p{font-size:10px}.home-lower{grid-template-columns:1fr}.daily-note{padding:16px 4px}.lesson-list{grid-template-columns:1fr}.lab-grid{gap:16px}.panel{padding:23px}.two-col{gap:15px}.priority-grid{grid-template-columns:1fr}.topbar{padding:0 25px}.toast{left:calc(50% + 90px)}}
@media(max-width:700px){body{font-size:14px}.sidebar{display:none}.app{margin-left:0}.topbar{height:66px;padding:0 20px;position:sticky;top:0;background:#f6f5eff2;backdrop-filter:blur(12px);z-index:20}.mobile-brand{display:block;color:#386449;font-family:var(--serif);font-size:23px;letter-spacing:1px}.mobile-brand b{font-size:16px;font-weight:600;margin-left:6px}.topbar #breadcrumb,.rule-chip{display:none}.topbar-right{gap:0}.top-quick{font-size:11px}.top-quick span{margin-left:5px}main{padding:22px 18px 40px;min-height:calc(100vh - 200px)}.hero{grid-template-columns:1fr;min-height:auto;border-radius:10px}.hero-copy{padding:29px 28px 0}.hero .eyebrow{font-size:8px;letter-spacing:1.7px}.hero h1{font-size:34px;line-height:1.55;letter-spacing:2px;margin:18px 0 13px}.hero p{font-size:12px}.hero-actions{margin-top:23px;gap:24px}.button{min-height:44px;font-size:12px;padding:11px 16px;gap:18px}.hero-art{min-height:230px;margin-top:6px;overflow:hidden}.hero-art:before{width:220px;height:220px}.hero-art:after{width:310px;height:310px}.diagram-label{margin-bottom:17px;font-size:8px}.hero-hand{margin-bottom:20px;gap:8px}.hero-hand .tile{width:52px;height:73px;font-size:26px;border-bottom-width:6px}.art-note{display:none}.wait-line{font-size:9px}.wait-line .tile{width:25px;height:34px;font-size:14px}.hero-art .art-seal{display:block;right:25px;bottom:26px;font-size:9px}.intro-strip{font-size:9px;gap:10px;padding:15px 0 20px}.intro-strip span:last-child{letter-spacing:0}.section-head{margin:26px 0 16px}.section-head h2{font-size:21px}.section-head p{font-size:10px}.section-head a{font-size:10px}.learning-path{grid-template-columns:1fr;gap:10px}.path-card{display:grid;grid-template-columns:47px 1fr;column-gap:17px;padding:20px}.path-top{grid-row:1/4;display:block;margin:0}.card-icon{width:42px;height:42px;margin-top:4px}.card-step{display:none}.path-card h3{font-size:18px;margin:0 0 5px}.path-card p{font-size:11px;min-height:0}.path-bottom{margin:11px 0 0;padding:9px 0 0;font-size:10px}.home-lower{margin-top:20px;gap:4px}.feature-note{padding:21px;gap:18px}.feature-note h3{font-size:18px}.feature-note p{font-size:10px}.daily-note{padding:20px 6px 5px}.daily-note blockquote{font-size:15px}.home-bottom{font-size:10px;flex-wrap:wrap;line-height:1.9;margin-top:20px}.home-bottom a{margin-left:0}.page-footer{padding:20px 20px calc(96px + env(safe-area-inset-bottom));gap:15px;flex-direction:column;font-size:9px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fafbf5f7;backdrop-filter:blur(12px);border-top:1px solid #dfe6d5;z-index:40;justify-content:space-around;padding:8px 8px calc(8px + env(safe-area-inset-bottom))}.bottom-nav a{display:flex;flex:1;align-items:center;flex-direction:column;gap:4px;font-size:9px;color:#87977a;min-height:43px;padding:4px 0}.bottom-nav svg{width:19px;height:19px;stroke-width:1.6}.bottom-nav a.active{color:#295737;font-weight:600}.page-intro{margin:4px 0 23px}.page-intro h1{font-size:29px;margin-top:12px}.page-intro p{font-size:12px;line-height:2}.eyebrow{font-size:9px;letter-spacing:1.9px}.lesson-card{padding:19px 17px;gap:15px}.lesson-card h3{font-size:16px}.lesson-number{font-size:27px;width:33px}.lesson-body{padding:23px 20px}.lesson-section h2{font-size:18px}.lesson-section p{font-size:13px}.lesson-section+.lesson-section{margin-top:25px}.quiz{padding:22px 19px}.quiz-options button{font-size:12px;min-height:44px}.lesson-controls .button{gap:8px;font-size:11px;padding:11px 14px}.context-banner{padding:13px 15px;font-size:11px;line-height:1.95;margin-bottom:21px}.section-tabs{margin:18px 0 21px;gap:0}.section-tabs button{font-size:12px;padding:12px 14px}.panel{padding:22px 19px}.panel h2{font-size:21px}.lab-grid{grid-template-columns:1fr;gap:9px}.lab-controls{padding:0}.result-panel{padding:22px}.big-number{font-size:48px}.formula{font-size:16px;padding:15px;margin:19px 0}.model-note{font-size:11px}.decision-table th{padding:10px 5px;font-size:10px}.decision-table td{padding:17px 5px;font-size:12px}.decision-table td small{font-size:9px;max-width:190px;line-height:1.7}.badge{font-size:10px;padding:4px 8px}.two-col{grid-template-columns:1fr}.yaku-grid{grid-template-columns:1fr}.note-block{padding:22px 20px}.note-block p{font-size:12px}.table-note{font-size:10px}.search-input{font-size:12px}.priority-card{padding:21px 20px;gap:17px}.priority-card h3{font-size:17px}.priority-card p{font-size:12px}.scenario-choices{grid-template-columns:1fr;gap:0}.situation-flow{gap:10px}.situation-flow article{padding-left:12px}.situation-flow h3{font-size:15px}.situation-flow p{font-size:10px}.scenario-result .scenario-action{font-size:19px}.scenario-result p{font-size:12px}.toast{left:50%;bottom:100px;max-width:90vw;white-space:nowrap}.hand-example{gap:8px;padding:14px}.hand-example .tile{width:28px;height:39px;font-size:17px}.source-card h3{font-size:15px}.page-footer a{align-self:flex-start}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.learning-path{grid-template-columns:repeat(4,1fr)}
.home-principle{display:flex;flex-direction:column;gap:10px;padding:24px 4px;margin-top:20px;border-top:1px solid var(--line)}.home-principle p{font-family:var(--serif);font-size:16px;color:#637758}.home-principle small{font-size:10px;color:#8e9b82}
.distribution-row{display:flex;align-items:center;gap:14px;margin:13px 0;font-size:12px;color:#7b8b71}.distribution-row>span{width:65px;flex:none}.distribution-row strong{font-weight:500;font-variant-numeric:tabular-nums;width:70px;text-align:right}.distribution-track{background:#e7edde;border-radius:4px;overflow:hidden;flex:1;height:9px}.distribution-track i{background:#739364;height:100%;display:block;min-width:1px}
.score-board{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:23px 0}.score-seat{border:1px solid #dde4d4;border-radius:6px;background:#f6f8ef;padding:15px 8px;text-align:center}.score-seat>span{font-size:11px;color:#829273}.score-seat strong{display:block;font-family:var(--serif);font-size:25px;font-variant-numeric:tabular-nums;margin:4px 0}.score-seat small{font-size:10px;display:block;color:#86977a}.score-seat.is-self{background:#254d39;border-color:#254d39;color:#fafbee}.score-seat.is-self span,.score-seat.is-self small{color:#bdd0ae}.score-seat.is-rival{background:#f4eddf;border-color:#d9c6a6}.case-tabs button{font-size:12px}.outcome-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.outcome-card{border:1px solid #dee6d4;border-radius:6px;padding:15px;text-align:left;background:#f8faf2;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.outcome-card:hover{border-color:#a9bfa0}.outcome-card.selected{border-color:#527a4e;background:#eaf1e2;box-shadow:inset 0 0 0 1px #527a4e}.outcome-title{font-size:12px}.outcome-card small{grid-column:1/-1;font-size:10px;color:#8b9b7f}.outcome-card small span{float:right}.settlement-result{border-top:1px solid var(--line);margin-top:25px;padding-top:23px}.settlement-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.settlement-heading h3{font-size:18px}.yaku-item header{align-items:center;gap:12px;margin-bottom:10px}.yaku-item .badge{font-size:10px}.yaku-frequency{font-variant-numeric:tabular-nums;font-size:13px;color:#5f8254;white-space:nowrap}.scenario-panel>.context-banner{margin-bottom:0}
@media(max-width:1150px){.learning-path{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.learning-path{grid-template-columns:1fr}.home-principle p{font-size:14px;line-height:1.95}.score-board{gap:6px}.score-seat{padding:12px 3px}.score-seat strong{font-size:19px}.score-seat>span{font-size:9px}.score-seat small{font-size:8px}.outcome-grid{grid-template-columns:1fr}.outcome-card{padding:15px}.outcome-title{font-size:12px}.settlement-heading{align-items:flex-start}.settlement-heading h3{font-size:17px}.scenario-panel h2{font-size:20px}.distribution-row{font-size:11px;gap:9px}.case-tabs button{padding:11px 13px}}

.score-gap{margin-top:20px;padding-top:18px;border-top:1px solid #cbd7bd}.score-gap>.result-label{text-align:left}.score-gap .score-result{padding:12px 0;align-items:center}.score-gap .score-result strong{font-size:21px}.score-gap .table-note{text-align:left}