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b{color:#17523b}.fl-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.fl-danger{border-color:#d6a88a!important;background:#fff1e6!important}.fl-number{font-variant-numeric:tabular-nums;font-weight:750;color:#a55d2f}.fl-tag{font-size:12px;padding:2px 7px;background:#e2eee6;border-radius:4px;display:inline-block}.fl-svg{overflow:auto}.fl-svg svg{display:block;min-width:570px;width:100%;height:auto}.fl-time{display:grid;gap:13px}.fl-time-row{display:grid;grid-template-columns:94px 1fr 64px;gap:10px;align-items:center;font-size:14px}.fl-track{height:18px;background:#dfe9df;border-radius:4px;overflow:hidden}.fl-bar{height:100%;background:#2a7154}.fl-bar.cargo{background:#b47843}.fl-key{display:flex;gap:18px;font-size:13px;margin-top:10px}.fl-key span:before{content:'';display:inline-block;width:11px;height:11px;background:#2a7154;margin-right:5px}.fl-key span:last-child:before{background:#b47843}.fl-process{counter-reset:step;display:grid;gap:12px}.fl-process>div{border:1px solid #c9d9cb;background:#fff;padding:13px 14px 13px 50px;border-radius:8px;position:relative}.fl-process>div:before{counter-increment:step;content:counter(step);position:absolute;left:14px;top:16px;background:#286447;color:white;width:23px;height:23px;border-radius:50%;text-align:center;line-height:23px;font-size:12px}.fl-q{border:1px solid #ceddd1;background:#fff;border-radius:11px;padding:20px;margin:17px 0}.fl-q h4{font-size:17px}.fl-options{display:grid;gap:8px;margin:14px 0}.fl-option{display:flex;align-items:flex-start;gap:8px;padding:9px 11px;border:1px solid #d3dfd5;border-radius:7px;cursor:pointer;font-size:15px}.fl-option input{margin:7px 2px 0 0;flex-shrink:0;accent-color:#17644d}.fl-option:hover{background:#f0f7f0}.fl-option:has(input:checked){border-color:#246b4b;background:#e5f1e7}.fl-answer{background:#f0f6ee;border:1px solid #c8dcc8;padding:10px 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@media(max-width:760px){.fl-map{grid-template-columns:repeat(2,minmax(0,1fr))}.fl-grid,.fl-two,.fl-flow{grid-template-columns:1fr}.fl-hero{padding:24px 18px}.fl-hero h2{font-size:26px}.fl-pad,.fl-section{padding:22px 16px}.fl-figure{padding:15px 12px}.fire-lab h2{font-size:24px}.fire-lab h3{font-size:21px}.fl-q{padding:16px 12px}.fl-time-row{grid-template-columns:68px 1fr 55px;font-size:13px}.fl-toplink{float:none;display:block;margin-top:8px}.fl-coverage{grid-template-columns:1fr!important}.fl-navigation a{font-size:13px}.fire-lab{border-radius:12px}.fl-card{padding:15px}}
@media print{.fl-toolbar,.fl-navigation,.fl-feedback{display:none!important}.fire-lab.fl-practice .fl-answer{display:block}.fl-answer{display:block}.fl-answer>*{display:block!important}.fl-card,.fl-q,.fl-figure{break-inside:avoid}.fl-grid{display:block}.fl-card{margin:10px 0}.fl-table table{min-width:0}.fire-lab{overflow:visible}.fl-hero{background:#fff;color:#183e35}.fl-hero h2,.fl-hero p{color:#183e35}}

.fire-lab .fl-hero{background:#633f31}.fire-lab .fl-kicker{color:#f0d2ad}.fire-lab .fl-hero p{color:#f1e0cc}.fire-lab .fl-stats span{border-color:#a58265}.fire-lab .fl-figure{background:#f6f3eb}.fire-lab .fl-quote{font-size:15px;padding:16px 19px;background:#eef3eb;border-left:4px solid #667f5a;margin:15px 0}.fire-lab .fl-international{font-size:12px;color:#855e3f;letter-spacing:.5px}.fire-lab .fl-definition{display:grid;grid-template-columns:110px 1fr;gap:12px;border-bottom:1px solid #d6ddcf;padding:12px 0}.fire-lab .fl-definition b{color:#875532}.fire-lab .fl-purpose{background:#eaf1e5;padding:9px 12px;border-radius:7px;font-size:14px}.fire-lab .fl-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.fire-lab .fl-clock{background:white;border:1px solid #c5d5c5;border-radius:9px;padding:16px}.fire-lab .fl-clock strong{font-size:24px;color:#8c5738;display:block}.fire-lab .fl-timeline{position:relative;padding-left:24px;border-left:3px solid #ba9474;margin-left:10px;display:grid;gap:13px}.fire-lab .fl-timeline>div{background:white;border:1px solid #d2dcca;border-radius:8px;padding:12px;position:relative}.fire-lab .fl-timeline>div:before{content:'';position:absolute;left:-33px;top:22px;width:12px;height:12px;border:3px solid #b58761;border-radius:50%;background:#faf8ef}.fire-lab .fl-escape{display:grid;grid-template-columns:1fr 1fr;gap:25px}.fire-lab .fl-escape>div{border:2px solid #638463;border-radius:10px;padding:14px;background:white}.fire-lab .fl-escape .fl-obstructed{border-color:#ba7c5c;background:#fff0e7}.fire-lab .fl-dot{font-size:12px;color:#637764}.fire-lab .fl-rate{height:27px;display:flex;align-items:center;background:#d7e7d7;border-radius:4px;padding-left:10px;color:#1a5039;margin:9px 0;font-weight:700}.fire-lab .fl-rate.control{background:#a86b45;color:white}@media(max-width:760px){.fire-lab .fl-pair,.fire-lab .fl-escape{grid-template-columns:1fr}.fire-lab .fl-definition{grid-template-columns:1fr;gap:3px}}


.lifesaving-lab{--ls-ink:#183e35;--ls-green:#17644d;--ls-soft:#e9f3ed;--ls-accent:#b15b25;color:#203c34;border:1px solid #b8cfbf;border-radius:18px;margin:34px 0 48px;background:#fcfdf9;overflow:hidden;line-height:1.85;isolation:isolate;overflow-wrap:anywhere}.lifesaving-lab *{box-sizing:border-box}.lifesaving-lab h2,.lifesaving-lab h3,.lifesaving-lab h4{color:var(--ls-ink);line-height:1.5}.lifesaving-lab h2{font-size:26px;margin:0 0 13px}.lifesaving-lab h3{font-size:22px;margin:0 0 12px}.lifesaving-lab h4{font-size:17px;margin:0 0 7px}.lifesaving-lab p{margin:8px 0}.ls-hero{padding:32px;background:#183f35;color:#f4f7e9}.ls-hero h2{color:#fff;font-size:32px;max-width:790px}.ls-kicker{font-size:12px;letter-spacing:1px;color:#aad5b8}.ls-hero p{color:#d0e4d5;max-width:780px}.ls-stats{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.ls-stats span{border:1px solid #5b8170;padding:5px 10px;border-radius:7px;font-size:13px}.ls-stats 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0}.ls-figure figcaption{font-size:17px;font-weight:750;color:#1d5f47;margin-bottom:16px}.ls-caption{font-size:13px;color:#526c5a;margin-top:12px!important}.ls-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.ls-flow>div{background:#fff;border:1px solid #bfd3c4;border-top:4px solid #3e7b5f;border-radius:8px;padding:14px}.ls-flow b{display:block;color:#175a40}.ls-flow p{font-size:13px}.ls-map{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.ls-map>div{padding:14px 10px;border:1px solid #bbd2c1;border-radius:8px;background:#fff}.ls-map b{display:block;color:#175a40}.ls-map p{font-size:13px}.ls-safety-root{text-align:center;background:#205441;color:#fff;padding:16px;border-radius:9px;font-weight:750;margin-bottom:16px}.ls-branch{border-left:3px solid #8ab399;padding-left:16px;margin:16px 0 0 10px}.ls-node{border:1px solid #c0d5c6;border-radius:8px;padding:12px;background:#fff;margin:10px 0}.ls-node b{color:#17523b}.ls-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.ls-danger{border-color:#d6a88a!important;background:#fff1e6!important}.ls-number{font-variant-numeric:tabular-nums;font-weight:750;color:#a55d2f}.ls-tag{font-size:12px;padding:2px 7px;background:#e2eee6;border-radius:4px;display:inline-block}.ls-svg{overflow:auto}.ls-svg svg{display:block;min-width:570px;width:100%;height:auto}.ls-time{display:grid;gap:13px}.ls-time-row{display:grid;grid-template-columns:94px 1fr 64px;gap:10px;align-items:center;font-size:14px}.ls-track{height:18px;background:#dfe9df;border-radius:4px;overflow:hidden}.ls-bar{height:100%;background:#2a7154}.ls-bar.cargo{background:#b47843}.ls-key{display:flex;gap:18px;font-size:13px;margin-top:10px}.ls-key span:before{content:'';display:inline-block;width:11px;height:11px;background:#2a7154;margin-right:5px}.ls-key span:last-child:before{background:#b47843}.ls-process{counter-reset:step;display:grid;gap:12px}.ls-process>div{border:1px solid #c9d9cb;background:#fff;padding:13px 14px 13px 50px;border-radius:8px;position:relative}.ls-process>div:before{counter-increment:step;content:counter(step);position:absolute;left:14px;top:16px;background:#286447;color:white;width:23px;height:23px;border-radius:50%;text-align:center;line-height:23px;font-size:12px}.ls-q{border:1px solid #ceddd1;background:#fff;border-radius:11px;padding:20px;margin:17px 0}.ls-q h4{font-size:17px}.ls-options{display:grid;gap:8px;margin:14px 0}.ls-option{display:flex;align-items:flex-start;gap:8px;padding:9px 11px;border:1px solid #d3dfd5;border-radius:7px;cursor:pointer;font-size:15px}.ls-option input{margin:7px 2px 0 0;flex-shrink:0;accent-color:#17644d}.ls-option:hover{background:#f0f7f0}.ls-option:has(input:checked){border-color:#246b4b;background:#e5f1e7}.ls-answer{background:#f0f6ee;border:1px solid #c8dcc8;padding:10px 13px;border-radius:7px;margin-top:10px}.ls-answer summary{cursor:pointer;color:#1c6344;font-weight:650}.ls-answer p{font-size:14px}.ls-feedback{font-size:14px;color:#2d6545;min-height:1px;font-weight:650}.ls-feedback[data-state="wrong"]{color:#a44830}.ls-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:18px 0}.ls-toolbar button[aria-pressed="true"]{background:#245e45;color:white}.ls-progress{font-size:14px;color:#526858}.lifesaving-lab.ls-practice .ls-answer{display:none}.ls-checklist{padding-left:22px;font-size:15px}.ls-checklist li{margin:6px 0}.ls-source-list{font-size:13px;color:#5e7164}.ls-focus{font-weight:750;color:#935b30}.ls-coverage a{display:block;text-decoration:none;background:white;border:1px solid #d0ddd3;padding:13px;border-radius:8px}.ls-coverage small{display:block;color:#617568}.ls-toplink{font-size:13px;float:right}.ls-calculation{font-size:17px;background:#fff;padding:13px;border:1px dashed #9aba9d;border-radius:8px;line-height:1.9}
@media(max-width:760px){.ls-map{grid-template-columns:repeat(2,minmax(0,1fr))}.ls-grid,.ls-two,.ls-flow{grid-template-columns:1fr}.ls-hero{padding:24px 18px}.ls-hero h2{font-size:26px}.ls-pad,.ls-section{padding:22px 16px}.ls-figure{padding:15px 12px}.lifesaving-lab h2{font-size:24px}.lifesaving-lab h3{font-size:21px}.ls-q{padding:16px 12px}.ls-time-row{grid-template-columns:68px 1fr 55px;font-size:13px}.ls-toplink{float:none;display:block;margin-top:8px}.ls-coverage{grid-template-columns:1fr!important}.ls-navigation a{font-size:13px}.lifesaving-lab{border-radius:12px}.ls-card{padding:15px}}
@media print{.ls-toolbar,.ls-navigation,.ls-feedback{display:none!important}.lifesaving-lab.ls-practice .ls-answer{display:block}.ls-answer{display:block}.ls-answer>*{display:block!important}.ls-card,.ls-q,.ls-figure{break-inside:avoid}.ls-grid{display:block}.ls-card{margin:10px 0}.ls-table table{min-width:0}.lifesaving-lab{overflow:visible}.ls-hero{background:#fff;color:#183e35}.ls-hero h2,.ls-hero p{color:#183e35}}

.lifesaving-lab .ls-hero{background:#153f55}.lifesaving-lab .ls-kicker{color:#b8dce9}.lifesaving-lab .ls-hero p{color:#d7e8ed}.lifesaving-lab .ls-stats span{border-color:#658797}.lifesaving-lab .ls-figure{background:#eff5f5}.lifesaving-lab .ls-purpose{padding:12px 15px;background:#e8f2ed;border-radius:8px}.lifesaving-lab .ls-role{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid #cddedb}.lifesaving-lab .ls-timeline{display:grid;gap:12px;border-left:3px solid #94b6c3;margin:10px;padding-left:20px}.lifesaving-lab .ls-timeline>div{border:1px solid #cbdddd;background:white;border-radius:8px;padding:12px 15px}.lifesaving-lab .ls-big{display:block;font-size:26px;color:#1e5c77;font-weight:750}.lifesaving-lab .ls-branch>div{margin:13px 0;border-left:4px solid #719eaa;padding:12px 16px;background:white;border-radius:0 8px 8px 0}.lifesaving-lab .ls-formula{font-size:20px;color:#1d5367;font-weight:700}.lifesaving-lab .ls-chip{display:inline-block;font-size:13px;padding:2px 7px;background:#e6f0f4;border-radius:5px;margin:3px}.lifesaving-lab .ls-bands{display:grid;gap:12px}.lifesaving-lab .ls-band{display:flex;gap:5px;min-height:48px}.lifesaving-lab .ls-band span{background:#cbe1eb;color:#214e62;border:1px solid #9ebecd;border-radius:5px;display:flex;align-items:center;justify-content:center;text-align:center;padding:6px;font-size:14px;flex:1}.lifesaving-lab .ls-band .ls-raft{background:#e4ebd1;color:#3c5633;border-color:#b8c7a3}.lifesaving-lab .ls-cross{background:#fff0e6!important;color:#8c4931!important;border-color:#d8ad93!important;text-decoration:line-through}.lifesaving-lab .ls-hint{font-size:13px;color:#58707b}.lifesaving-lab a:focus-visible,.lifesaving-lab summary:focus-visible,.lifesaving-lab button:focus-visible,.lifesaving-lab input:focus-visible{outline:3px solid #467b9c;outline-offset:3px}@media(max-width:760px){.lifesaving-lab .ls-role{grid-template-columns:1fr;gap:3px}.lifesaving-lab .ls-band{flex-wrap:wrap}.lifesaving-lab .ls-band span{min-width:90px}.lifesaving-lab .ls-big{font-size:22px}}


.radio-lab{--rl-ink:#183e35;--rl-green:#17644d;--rl-soft:#e9f3ed;--rl-accent:#b15b25;color:#203c34;border:1px solid #b8cfbf;border-radius:18px;margin:34px 0 48px;background:#fcfdf9;overflow:hidden;line-height:1.85;isolation:isolate;overflow-wrap:anywhere}.radio-lab *{box-sizing:border-box}.radio-lab h2,.radio-lab h3,.radio-lab h4{color:var(--rl-ink);line-height:1.5}.radio-lab h2{font-size:26px;margin:0 0 13px}.radio-lab h3{font-size:22px;margin:0 0 12px}.radio-lab h4{font-size:17px;margin:0 0 7px}.radio-lab p{margin:8px 0}.rl-hero{padding:32px;background:#183f35;color:#f4f7e9}.rl-hero h2{color:#fff;font-size:32px;max-width:790px}.rl-kicker{font-size:12px;letter-spacing:1px;color:#aad5b8}.rl-hero p{color:#d0e4d5;max-width:780px}.rl-stats{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.rl-stats span{border:1px solid #5b8170;padding:5px 10px;border-radius:7px;font-size:13px}.rl-stats b{color:#f5cd95;font-size:19px}.rl-pad{padding:27px}.rl-navigation{display:flex;flex-wrap:wrap;gap:9px;margin:17px 0}.rl-navigation a,.rl-toolbar button{font:inherit;font-size:14px;background:#fff;border:1px solid #b8cfbf;padding:8px 12px;border-radius:7px;text-decoration:none;cursor:pointer;color:#185c45}.rl-navigation a:hover,.rl-toolbar button:hover{background:#e9f3ed}.rl-note{padding:13px 17px;border-left:4px solid #ba7039;background:#fff4e6;font-size:14px}.rl-section{padding:28px;border-top:1px solid #cddcd0;scrorl-margin-top:15px}.rl-sub{color:#617567;font-size:14px}.rl-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:18px}.rl-card{background:#fff;border:1px solid #d5e1d7;border-radius:11px;padding:18px;min-width:0}.rl-card .rl-warning{background:#fff4e9;border-left:3px solid #bc774a;padding:8px 10px;font-size:14px}.rl-ref{font-size:12px;display:inline-block;color:#276b52;margin-top:7px}.rl-cite{font-size:12px;color:#697c6b;display:block}.rl-theme-number{display:inline-flex;align-items:center;justify-content:center;background:#e2eee6;border:1px solid #b8cfbf;color:#15543e;font-size:13px;width:33px;height:33px;border-radius:50%;margin-right:9px;vertical-align:middle}.rl-memory{background:#e8f2eb;padding:11px 15px;border-radius:8px;font-weight:650;margin:12px 0}.rl-table{overflow-x:auto;margin:16px 0;border:1px solid #d4dfd6;border-radius:9px}.rl-table table{width:100%;min-width:600px;border-collapse:collapse;background:white;font-size:14px;margin:0}.rl-table th{background:#e7f1ea;text-align:left;padding:11px 13px;vertical-align:top}.rl-table td{padding:11px 13px;border-top:1px solid #dce5de;vertical-align:top;min-width:130px}.rl-table tr:nth-child(even){background:#f8faf5}.rl-figure{border:1px solid #c8d9cd;border-radius:12px;background:#f1f6f0;padding:20px;margin:20px 0}.rl-figure figcaption{font-size:17px;font-weight:750;color:#1d5f47;margin-bottom:16px}.rl-caption{font-size:13px;color:#526c5a;margin-top:12px!important}.rl-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.rl-flow>div{background:#fff;border:1px solid #bfd3c4;border-top:4px solid #3e7b5f;border-radius:8px;padding:14px}.rl-flow b{display:block;color:#175a40}.rl-flow p{font-size:13px}.rl-map{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.rl-map>div{padding:14px 10px;border:1px solid #bbd2c1;border-radius:8px;background:#fff}.rl-map b{display:block;color:#175a40}.rl-map p{font-size:13px}.rl-safety-root{text-align:center;background:#205441;color:#fff;padding:16px;border-radius:9px;font-weight:750;margin-bottom:16px}.rl-branch{border-left:3px solid #8ab399;padding-left:16px;margin:16px 0 0 10px}.rl-node{border:1px solid #c0d5c6;border-radius:8px;padding:12px;background:#fff;margin:10px 0}.rl-node b{color:#17523b}.rl-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.rl-danger{border-color:#d6a88a!important;background:#fff1e6!important}.rl-number{font-variant-numeric:tabular-nums;font-weight:750;color:#a55d2f}.rl-tag{font-size:12px;padding:2px 7px;background:#e2eee6;border-radius:4px;display:inline-block}.rl-svg{overflow:auto}.rl-svg svg{display:block;min-width:570px;width:100%;height:auto}.rl-time{display:grid;gap:13px}.rl-time-row{display:grid;grid-template-columns:94px 1fr 64px;gap:10px;align-items:center;font-size:14px}.rl-track{height:18px;background:#dfe9df;border-radius:4px;overflow:hidden}.rl-bar{height:100%;background:#2a7154}.rl-bar.cargo{background:#b47843}.rl-key{display:flex;gap:18px;font-size:13px;margin-top:10px}.rl-key span:before{content:'';display:inline-block;width:11px;height:11px;background:#2a7154;margin-right:5px}.rl-key span:last-child:before{background:#b47843}.rl-process{counter-reset:step;display:grid;gap:12px}.rl-process>div{border:1px solid #c9d9cb;background:#fff;padding:13px 14px 13px 50px;border-radius:8px;position:relative}.rl-process>div:before{counter-increment:step;content:counter(step);position:absolute;left:14px;top:16px;background:#286447;color:white;width:23px;height:23px;border-radius:50%;text-align:center;line-height:23px;font-size:12px}.rl-q{border:1px solid #ceddd1;background:#fff;border-radius:11px;padding:20px;margin:17px 0}.rl-q h4{font-size:17px}.rl-options{display:grid;gap:8px;margin:14px 0}.rl-option{display:flex;align-items:flex-start;gap:8px;padding:9px 11px;border:1px solid #d3dfd5;border-radius:7px;cursor:pointer;font-size:15px}.rl-option input{margin:7px 2px 0 0;flex-shrink:0;accent-color:#17644d}.rl-option:hover{background:#f0f7f0}.rl-option:has(input:checked){border-color:#246b4b;background:#e5f1e7}.rl-answer{background:#f0f6ee;border:1px solid #c8dcc8;padding:10px 13px;border-radius:7px;margin-top:10px}.rl-answer summary{cursor:pointer;color:#1c6344;font-weight:650}.rl-answer p{font-size:14px}.rl-feedback{font-size:14px;color:#2d6545;min-height:1px;font-weight:650}.rl-feedback[data-state="wrong"]{color:#a44830}.rl-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:18px 0}.rl-toolbar button[aria-pressed="true"]{background:#245e45;color:white}.rl-progress{font-size:14px;color:#526858}.radio-lab.rl-practice .rl-answer{display:none}.rl-checklist{padding-left:22px;font-size:15px}.rl-checklist li{margin:6px 0}.rl-source-list{font-size:13px;color:#5e7164}.rl-focus{font-weight:750;color:#935b30}.rl-coverage a{display:block;text-decoration:none;background:white;border:1px solid #d0ddd3;padding:13px;border-radius:8px}.rl-coverage small{display:block;color:#617568}.rl-toplink{font-size:13px;float:right}.rl-calculation{font-size:17px;background:#fff;padding:13px;border:1px dashed #9aba9d;border-radius:8px;line-height:1.9}
@media(max-width:760px){.rl-map{grid-template-columns:repeat(2,minmax(0,1fr))}.rl-grid,.rl-two,.rl-flow{grid-template-columns:1fr}.rl-hero{padding:24px 18px}.rl-hero h2{font-size:26px}.rl-pad,.rl-section{padding:22px 16px}.rl-figure{padding:15px 12px}.radio-lab h2{font-size:24px}.radio-lab h3{font-size:21px}.rl-q{padding:16px 12px}.rl-time-row{grid-template-columns:68px 1fr 55px;font-size:13px}.rl-toplink{float:none;display:block;margin-top:8px}.rl-coverage{grid-template-columns:1fr!important}.rl-navigation a{font-size:13px}.radio-lab{border-radius:12px}.rl-card{padding:15px}}
@media print{.rl-toolbar,.rl-navigation,.rl-feedback{display:none!important}.radio-lab.rl-practice .rl-answer{display:block}.rl-answer{display:block}.rl-answer>*{display:block!important}.rl-card,.rl-q,.rl-figure{break-inside:avoid}.rl-grid{display:block}.rl-card{margin:10px 0}.rl-table table{min-width:0}.radio-lab{overflow:visible}.rl-hero{background:#fff;color:#183e35}.rl-hero h2,.rl-hero p{color:#183e35}}

.radio-lab .rl-hero{background:#153f55}.radio-lab .rl-kicker{color:#b8dce9}.radio-lab .rl-hero p{color:#d7e8ed}.radio-lab .rl-stats span{border-color:#658797}.radio-lab .rl-figure{background:#eff5f5}.radio-lab .rl-purpose{padding:12px 15px;background:#e8f2ed;border-radius:8px}.radio-lab .rl-role{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid #cddedb}.radio-lab .rl-timeline{display:grid;gap:12px;border-left:3px solid #94b6c3;margin:10px;padding-left:20px}.radio-lab .rl-timeline>div{border:1px solid #cbdddd;background:white;border-radius:8px;padding:12px 15px}.radio-lab .rl-big{display:block;font-size:26px;color:#1e5c77;font-weight:750}.radio-lab .rl-branch>div{margin:13px 0;border-left:4px solid #719eaa;padding:12px 16px;background:white;border-radius:0 8px 8px 0}.radio-lab .rl-formula{font-size:20px;color:#1d5367;font-weight:700}.radio-lab .rl-chip{display:inline-block;font-size:13px;padding:2px 7px;background:#e6f0f4;border-radius:5px;margin:3px}.radio-lab .rl-bands{display:grid;gap:12px}.radio-lab .rl-band{display:flex;gap:5px;min-height:48px}.radio-lab .rl-band span{background:#cbe1eb;color:#214e62;border:1px solid #9ebecd;border-radius:5px;display:flex;align-items:center;justify-content:center;text-align:center;padding:6px;font-size:14px;flex:1}.radio-lab .rl-band .rl-raft{background:#e4ebd1;color:#3c5633;border-color:#b8c7a3}.radio-lab .rl-cross{background:#fff0e6!important;color:#8c4931!important;border-color:#d8ad93!important;text-decoration:line-through}.radio-lab .rl-hint{font-size:13px;color:#58707b}.radio-lab a:focus-visible,.radio-lab summary:focus-visible,.radio-lab button:focus-visible,.radio-lab input:focus-visible{outline:3px solid #467b9c;outline-offset:3px}@media(max-width:760px){.radio-lab .rl-role{grid-template-columns:1fr;gap:3px}.radio-lab .rl-band{flex-wrap:wrap}.radio-lab .rl-band span{min-width:90px}.radio-lab .rl-big{font-size:22px}}

.radio-lab .rl-hero{background:#183f58}.radio-lab .rl-scope{padding:17px;background:#fff2e4;border:1px solid #d8ba98;border-radius:9px}.radio-lab .rl-power{display:grid;grid-template-columns:1fr 1fr;gap:14px}.radio-lab .rl-power>div{background:white;border:1px solid #abc9d3;border-radius:9px;padding:15px}.radio-lab .rl-gate{border:2px solid #5d8d9a;background:#f7fbfb;border-radius:9px;padding:15px}.radio-lab .rl-accepted{background:#edf6e8;border-color:#91b383}.radio-lab .rl-rejected{background:#fff0e4;border-color:#c49b7d}.radio-lab .rl-data{display:grid;gap:12px;margin-top:14px}.radio-lab .rl-data>div{border:1px solid #adc9d1;border-left:5px solid #417f95;padding:13px;border-radius:6px;background:white}.radio-lab .rl-coveritem>a:first-child{display:block;background:white;border:1px solid #cddeda;border-radius:8px;padding:12px;text-decoration:none}.radio-lab .rl-coveritem small{display:block}.radio-lab .rl-list{padding-left:23px}.radio-lab .rl-list li{margin:9px 0}.radio-lab .rl-source-list a{overflow-wrap:anywhere}@media(max-width:760px){.radio-lab .rl-power{grid-template-columns:1fr}}


.navigation-lab{--nv-ink:#183e35;--nv-green:#17644d;--nv-soft:#e9f3ed;--nv-accent:#b15b25;color:#203c34;border:1px solid #b8cfbf;border-radius:18px;margin:34px 0 48px;background:#fcfdf9;overflow:hidden;line-height:1.85;isolation:isolate;overflow-wrap:anywhere}.navigation-lab *{box-sizing:border-box}.navigation-lab h2,.navigation-lab h3,.navigation-lab h4{color:var(--nv-ink);line-height:1.5}.navigation-lab h2{font-size:26px;margin:0 0 13px}.navigation-lab h3{font-size:22px;margin:0 0 12px}.navigation-lab h4{font-size:17px;margin:0 0 7px}.navigation-lab p{margin:8px 0}.nv-hero{padding:32px;background:#183f35;color:#f4f7e9}.nv-hero h2{color:#fff;font-size:32px;max-width:790px}.nv-kicker{font-size:12px;letter-spacing:1px;color:#aad5b8}.nv-hero p{color:#d0e4d5;max-width:780px}.nv-stats{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.nv-stats span{border:1px solid #5b8170;padding:5px 10px;border-radius:7px;font-size:13px}.nv-stats b{color:#f5cd95;font-size:19px}.nv-pad{padding:27px}.nv-navigation{display:flex;flex-wrap:wrap;gap:9px;margin:17px 0}.nv-navigation a,.nv-toolbar button{font:inherit;font-size:14px;background:#fff;border:1px solid #b8cfbf;padding:8px 12px;border-radius:7px;text-decoration:none;cursor:pointer;color:#185c45}.nv-navigation a:hover,.nv-toolbar button:hover{background:#e9f3ed}.nv-note{padding:13px 17px;border-left:4px solid #ba7039;background:#fff4e6;font-size:14px}.nv-section{padding:28px;border-top:1px solid #cddcd0;scronv-margin-top:15px}.nv-sub{color:#617567;font-size:14px}.nv-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:18px}.nv-card{background:#fff;border:1px solid #d5e1d7;border-radius:11px;padding:18px;min-width:0}.nv-card .nv-warning{background:#fff4e9;border-left:3px solid #bc774a;padding:8px 10px;font-size:14px}.nv-ref{font-size:12px;display:inline-block;color:#276b52;margin-top:7px}.nv-cite{font-size:12px;color:#697c6b;display:block}.nv-theme-number{display:inline-flex;align-items:center;justify-content:center;background:#e2eee6;border:1px solid #b8cfbf;color:#15543e;font-size:13px;width:33px;height:33px;border-radius:50%;margin-right:9px;vertical-align:middle}.nv-memory{background:#e8f2eb;padding:11px 15px;border-radius:8px;font-weight:650;margin:12px 0}.nv-table{overflow-x:auto;margin:16px 0;border:1px solid #d4dfd6;border-radius:9px}.nv-table table{width:100%;min-width:600px;border-collapse:collapse;background:white;font-size:14px;margin:0}.nv-table th{background:#e7f1ea;text-align:left;padding:11px 13px;vertical-align:top}.nv-table td{padding:11px 13px;border-top:1px solid #dce5de;vertical-align:top;min-width:130px}.nv-table tr:nth-child(even){background:#f8faf5}.nv-figure{border:1px solid #c8d9cd;border-radius:12px;background:#f1f6f0;padding:20px;margin:20px 0}.nv-figure figcaption{font-size:17px;font-weight:750;color:#1d5f47;margin-bottom:16px}.nv-caption{font-size:13px;color:#526c5a;margin-top:12px!important}.nv-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.nv-flow>div{background:#fff;border:1px solid #bfd3c4;border-top:4px solid #3e7b5f;border-radius:8px;padding:14px}.nv-flow b{display:block;color:#175a40}.nv-flow p{font-size:13px}.nv-map{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.nv-map>div{padding:14px 10px;border:1px solid #bbd2c1;border-radius:8px;background:#fff}.nv-map b{display:block;color:#175a40}.nv-map p{font-size:13px}.nv-safety-root{text-align:center;background:#205441;color:#fff;padding:16px;border-radius:9px;font-weight:750;margin-bottom:16px}.nv-branch{border-left:3px solid #8ab399;padding-left:16px;margin:16px 0 0 10px}.nv-node{border:1px solid #c0d5c6;border-radius:8px;padding:12px;background:#fff;margin:10px 0}.nv-node b{color:#17523b}.nv-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.nv-danger{border-color:#d6a88a!important;background:#fff1e6!important}.nv-number{font-variant-numeric:tabular-nums;font-weight:750;color:#a55d2f}.nv-tag{font-size:12px;padding:2px 7px;background:#e2eee6;border-radius:4px;display:inline-block}.nv-svg{overflow:auto}.nv-svg svg{display:block;min-width:570px;width:100%;height:auto}.nv-time{display:grid;gap:13px}.nv-time-row{display:grid;grid-template-columns:94px 1fr 64px;gap:10px;align-items:center;font-size:14px}.nv-track{height:18px;background:#dfe9df;border-radius:4px;overflow:hidden}.nv-bar{height:100%;background:#2a7154}.nv-bar.cargo{background:#b47843}.nv-key{display:flex;gap:18px;font-size:13px;margin-top:10px}.nv-key span:before{content:'';display:inline-block;width:11px;height:11px;background:#2a7154;margin-right:5px}.nv-key span:last-child:before{background:#b47843}.nv-process{counter-reset:step;display:grid;gap:12px}.nv-process>div{border:1px solid #c9d9cb;background:#fff;padding:13px 14px 13px 50px;border-radius:8px;position:relative}.nv-process>div:before{counter-increment:step;content:counter(step);position:absolute;left:14px;top:16px;background:#286447;color:white;width:23px;height:23px;border-radius:50%;text-align:center;line-height:23px;font-size:12px}.nv-q{border:1px solid #ceddd1;background:#fff;border-radius:11px;padding:20px;margin:17px 0}.nv-q h4{font-size:17px}.nv-options{display:grid;gap:8px;margin:14px 0}.nv-option{display:flex;align-items:flex-start;gap:8px;padding:9px 11px;border:1px solid #d3dfd5;border-radius:7px;cursor:pointer;font-size:15px}.nv-option input{margin:7px 2px 0 0;flex-shrink:0;accent-color:#17644d}.nv-option:hover{background:#f0f7f0}.nv-option:has(input:checked){border-color:#246b4b;background:#e5f1e7}.nv-answer{background:#f0f6ee;border:1px solid #c8dcc8;padding:10px 13px;border-radius:7px;margin-top:10px}.nv-answer summary{cursor:pointer;color:#1c6344;font-weight:650}.nv-answer p{font-size:14px}.nv-feedback{font-size:14px;color:#2d6545;min-height:1px;font-weight:650}.nv-feedback[data-state="wrong"]{color:#a44830}.nv-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:18px 0}.nv-toolbar button[aria-pressed="true"]{background:#245e45;color:white}.nv-progress{font-size:14px;color:#526858}.navigation-lab.nv-practice .nv-answer{display:none}.nv-checklist{padding-left:22px;font-size:15px}.nv-checklist li{margin:6px 0}.nv-source-list{font-size:13px;color:#5e7164}.nv-focus{font-weight:750;color:#935b30}.nv-coverage a{display:block;text-decoration:none;background:white;border:1px solid #d0ddd3;padding:13px;border-radius:8px}.nv-coverage small{display:block;color:#617568}.nv-toplink{font-size:13px;float:right}.nv-calculation{font-size:17px;background:#fff;padding:13px;border:1px dashed #9aba9d;border-radius:8px;line-height:1.9}
@media(max-width:760px){.nv-map{grid-template-columns:repeat(2,minmax(0,1fr))}.nv-grid,.nv-two,.nv-flow{grid-template-columns:1fr}.nv-hero{padding:24px 18px}.nv-hero h2{font-size:26px}.nv-pad,.nv-section{padding:22px 16px}.nv-figure{padding:15px 12px}.navigation-lab h2{font-size:24px}.navigation-lab h3{font-size:21px}.nv-q{padding:16px 12px}.nv-time-row{grid-template-columns:68px 1fr 55px;font-size:13px}.nv-toplink{float:none;display:block;margin-top:8px}.nv-coverage{grid-template-columns:1fr!important}.nv-navigation a{font-size:13px}.navigation-lab{border-radius:12px}.nv-card{padding:15px}}
@media print{.nv-toolbar,.nv-navigation,.nv-feedback{display:none!important}.navigation-lab.nv-practice .nv-answer{display:block}.nv-answer{display:block}.nv-answer>*{display:block!important}.nv-card,.nv-q,.nv-figure{break-inside:avoid}.nv-grid{display:block}.nv-card{margin:10px 0}.nv-table table{min-width:0}.navigation-lab{overflow:visible}.nv-hero{background:#fff;color:#183e35}.nv-hero h2,.nv-hero p{color:#183e35}}

.navigation-lab .nv-hero{background:#153f55}.navigation-lab .nv-kicker{color:#b8dce9}.navigation-lab .nv-hero p{color:#d7e8ed}.navigation-lab .nv-stats span{border-color:#658797}.navigation-lab .nv-figure{background:#eff5f5}.navigation-lab .nv-purpose{padding:12px 15px;background:#e8f2ed;border-radius:8px}.navigation-lab .nv-role{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid #cddedb}.navigation-lab .nv-timeline{display:grid;gap:12px;border-left:3px solid #94b6c3;margin:10px;padding-left:20px}.navigation-lab .nv-timeline>div{border:1px solid #cbdddd;background:white;border-radius:8px;padding:12px 15px}.navigation-lab .nv-big{display:block;font-size:26px;color:#1e5c77;font-weight:750}.navigation-lab .nv-branch>div{margin:13px 0;border-left:4px solid #719eaa;padding:12px 16px;background:white;border-radius:0 8px 8px 0}.navigation-lab .nv-formula{font-size:20px;color:#1d5367;font-weight:700}.navigation-lab .nv-chip{display:inline-block;font-size:13px;padding:2px 7px;background:#e6f0f4;border-radius:5px;margin:3px}.navigation-lab .nv-bands{display:grid;gap:12px}.navigation-lab .nv-band{display:flex;gap:5px;min-height:48px}.navigation-lab .nv-band span{background:#cbe1eb;color:#214e62;border:1px solid #9ebecd;border-radius:5px;display:flex;align-items:center;justify-content:center;text-align:center;padding:6px;font-size:14px;flex:1}.navigation-lab .nv-band .nv-raft{background:#e4ebd1;color:#3c5633;border-color:#b8c7a3}.navigation-lab .nv-cross{background:#fff0e6!important;color:#8c4931!important;border-color:#d8ad93!important;text-decoration:line-through}.navigation-lab .nv-hint{font-size:13px;color:#58707b}.navigation-lab a:focus-visible,.navigation-lab summary:focus-visible,.navigation-lab button:focus-visible,.navigation-lab input:focus-visible{outline:3px solid #467b9c;outline-offset:3px}@media(max-width:760px){.navigation-lab .nv-role{grid-template-columns:1fr;gap:3px}.navigation-lab .nv-band{flex-wrap:wrap}.navigation-lab .nv-band span{min-width:90px}.navigation-lab .nv-big{font-size:22px}}

.navigation-lab .nv-hero{background:#183f58}.navigation-lab .nv-scope{padding:17px;background:#fff2e4;border:1px solid #d8ba98;border-radius:9px}.navigation-lab .nv-power{display:grid;grid-template-columns:1fr 1fr;gap:14px}.navigation-lab .nv-power>div{background:white;border:1px solid #abc9d3;border-radius:9px;padding:15px}.navigation-lab .nv-gate{border:2px solid #5d8d9a;background:#f7fbfb;border-radius:9px;padding:15px}.navigation-lab .nv-accepted{background:#edf6e8;border-color:#91b383}.navigation-lab .nv-rejected{background:#fff0e4;border-color:#c49b7d}.navigation-lab .nv-data{display:grid;gap:12px;margin-top:14px}.navigation-lab .nv-data>div{border:1px solid #adc9d1;border-left:5px solid #417f95;padding:13px;border-radius:6px;background:white}.navigation-lab .nv-coveritem>a:first-child{display:block;background:white;border:1px solid #cddeda;border-radius:8px;padding:12px;text-decoration:none}.navigation-lab .nv-coveritem small{display:block}.navigation-lab .nv-list{padding-left:23px}.navigation-lab .nv-list li{margin:9px 0}.navigation-lab .nv-source-list a{overflow-wrap:anywhere}@media(max-width:760px){.navigation-lab .nv-power{grid-template-columns:1fr}}

.navigation-lab .nv-hero{background:#194c57}.navigation-lab .nv-figure{background:#eff5f2}.navigation-lab .nv-angle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.navigation-lab .nv-angle-card{background:white;border:1px solid #bfd5d2;border-radius:9px;padding:13px;text-align:center}.navigation-lab .nv-angle-card svg{max-width:240px;width:100%;height:auto;display:block;margin:auto}.navigation-lab .nv-angle-card p{font-size:13px}.navigation-lab .nv-original-update{border:1px solid #bacfc1;background:#edf6ed;border-left:4px solid #427f61;padding:13px 16px;margin:12px 0;font-size:14px;line-height:1.9}.navigation-lab .nv-source-list{font-size:13px}.navigation-lab .nv-four{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.navigation-lab .nv-four>div{background:white;border:1px solid #bfd5ce;border-radius:8px;padding:14px}.navigation-lab .nv-four strong{display:block;font-size:25px;color:#235d54}.nv-update-label{padding:12px 15px;background:#edf6ed;border-left:4px solid #3f7858;margin:12px 0;font-size:14px;line-height:1.9}.nv-replacement-figure{display:grid;gap:9px;margin:12px 0}.nv-replacement-figure>div{background:#eef5ee;border:1px solid #bdcfbf;padding:12px;border-radius:7px}.nv-replacement-figure p{font-size:14px}.nv-replacement-figure b{color:#285f48}@media(max-width:760px){.navigation-lab .nv-angle-grid,.navigation-lab .nv-four{grid-template-columns:1fr}.navigation-lab .nv-angle-card svg{max-width:265px}}


.finish-lab{--fn-ink:#183e35;--fn-green:#17644d;--fn-soft:#e9f3ed;--fn-accent:#b15b25;color:#203c34;border:1px solid #b8cfbf;border-radius:18px;margin:34px 0 48px;background:#fcfdf9;overflow:hidden;line-height:1.85;isolation:isolate;overflow-wrap:anywhere}.finish-lab *{box-sizing:border-box}.finish-lab h2,.finish-lab h3,.finish-lab h4{color:var(--fn-ink);line-height:1.5}.finish-lab h2{font-size:26px;margin:0 0 13px}.finish-lab h3{font-size:22px;margin:0 0 12px}.finish-lab h4{font-size:17px;margin:0 0 7px}.finish-lab p{margin:8px 0}.fn-hero{padding:32px;background:#183f35;color:#f4f7e9}.fn-hero h2{color:#fff;font-size:32px;max-width:790px}.fn-kicker{font-size:12px;letter-spacing:1px;color:#aad5b8}.fn-hero p{color:#d0e4d5;max-width:780px}.fn-stats{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.fn-stats span{border:1px solid #5b8170;padding:5px 10px;border-radius:7px;font-size:13px}.fn-stats b{color:#f5cd95;font-size:19px}.fn-pad{padding:27px}.fn-navigation{display:flex;flex-wrap:wrap;gap:9px;margin:17px 0}.fn-navigation a,.fn-toolbar button{font:inherit;font-size:14px;background:#fff;border:1px solid #b8cfbf;padding:8px 12px;border-radius:7px;text-decoration:none;cursor:pointer;color:#185c45}.fn-navigation a:hover,.fn-toolbar button:hover{background:#e9f3ed}.fn-note{padding:13px 17px;border-left:4px solid #ba7039;background:#fff4e6;font-size:14px}.fn-section{padding:28px;border-top:1px solid #cddcd0;scrofn-margin-top:15px}.fn-sub{color:#617567;font-size:14px}.fn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:18px}.fn-card{background:#fff;border:1px solid #d5e1d7;border-radius:11px;padding:18px;min-width:0}.fn-card .fn-warning{background:#fff4e9;border-left:3px solid #bc774a;padding:8px 10px;font-size:14px}.fn-ref{font-size:12px;display:inline-block;color:#276b52;margin-top:7px}.fn-cite{font-size:12px;color:#697c6b;display:block}.fn-theme-number{display:inline-flex;align-items:center;justify-content:center;background:#e2eee6;border:1px solid #b8cfbf;color:#15543e;font-size:13px;width:33px;height:33px;border-radius:50%;margin-right:9px;vertical-align:middle}.fn-memory{background:#e8f2eb;padding:11px 15px;border-radius:8px;font-weight:650;margin:12px 0}.fn-table{overflow-x:auto;margin:16px 0;border:1px solid #d4dfd6;border-radius:9px}.fn-table table{width:100%;min-width:600px;border-collapse:collapse;background:white;font-size:14px;margin:0}.fn-table th{background:#e7f1ea;text-align:left;padding:11px 13px;vertical-align:top}.fn-table td{padding:11px 13px;border-top:1px solid #dce5de;vertical-align:top;min-width:130px}.fn-table tr:nth-child(even){background:#f8faf5}.fn-figure{border:1px solid #c8d9cd;border-radius:12px;background:#f1f6f0;padding:20px;margin:20px 0}.fn-figure figcaption{font-size:17px;font-weight:750;color:#1d5f47;margin-bottom:16px}.fn-caption{font-size:13px;color:#526c5a;margin-top:12px!important}.fn-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.fn-flow>div{background:#fff;border:1px solid #bfd3c4;border-top:4px solid #3e7b5f;border-radius:8px;padding:14px}.fn-flow b{display:block;color:#175a40}.fn-flow p{font-size:13px}.fn-map{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.fn-map>div{padding:14px 10px;border:1px solid #bbd2c1;border-radius:8px;background:#fff}.fn-map b{display:block;color:#175a40}.fn-map p{font-size:13px}.fn-safety-root{text-align:center;background:#205441;color:#fff;padding:16px;border-radius:9px;font-weight:750;margin-bottom:16px}.fn-branch{border-left:3px solid #8ab399;padding-left:16px;margin:16px 0 0 10px}.fn-node{border:1px solid #c0d5c6;border-radius:8px;padding:12px;background:#fff;margin:10px 0}.fn-node b{color:#17523b}.fn-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.fn-danger{border-color:#d6a88a!important;background:#fff1e6!important}.fn-number{font-variant-numeric:tabular-nums;font-weight:750;color:#a55d2f}.fn-tag{font-size:12px;padding:2px 7px;background:#e2eee6;border-radius:4px;display:inline-block}.fn-svg{overflow:auto}.fn-svg svg{display:block;min-width:570px;width:100%;height:auto}.fn-time{display:grid;gap:13px}.fn-time-row{display:grid;grid-template-columns:94px 1fr 64px;gap:10px;align-items:center;font-size:14px}.fn-track{height:18px;background:#dfe9df;border-radius:4px;overflow:hidden}.fn-bar{height:100%;background:#2a7154}.fn-bar.cargo{background:#b47843}.fn-key{display:flex;gap:18px;font-size:13px;margin-top:10px}.fn-key span:before{content:'';display:inline-block;width:11px;height:11px;background:#2a7154;margin-right:5px}.fn-key span:last-child:before{background:#b47843}.fn-process{counter-reset:step;display:grid;gap:12px}.fn-process>div{border:1px solid #c9d9cb;background:#fff;padding:13px 14px 13px 50px;border-radius:8px;position:relative}.fn-process>div:before{counter-increment:step;content:counter(step);position:absolute;left:14px;top:16px;background:#286447;color:white;width:23px;height:23px;border-radius:50%;text-align:center;line-height:23px;font-size:12px}.fn-q{border:1px solid #ceddd1;background:#fff;border-radius:11px;padding:20px;margin:17px 0}.fn-q h4{font-size:17px}.fn-options{display:grid;gap:8px;margin:14px 0}.fn-option{display:flex;align-items:flex-start;gap:8px;padding:9px 11px;border:1px solid #d3dfd5;border-radius:7px;cursor:pointer;font-size:15px}.fn-option input{margin:7px 2px 0 0;flex-shrink:0;accent-color:#17644d}.fn-option:hover{background:#f0f7f0}.fn-option:has(input:checked){border-color:#246b4b;background:#e5f1e7}.fn-answer{background:#f0f6ee;border:1px solid #c8dcc8;padding:10px 13px;border-radius:7px;margin-top:10px}.fn-answer summary{cursor:pointer;color:#1c6344;font-weight:650}.fn-answer p{font-size:14px}.fn-feedback{font-size:14px;color:#2d6545;min-height:1px;font-weight:650}.fn-feedback[data-state="wrong"]{color:#a44830}.fn-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:18px 0}.fn-toolbar button[aria-pressed="true"]{background:#245e45;color:white}.fn-progress{font-size:14px;color:#526858}.finish-lab.fn-practice .fn-answer{display:none}.fn-checklist{padding-left:22px;font-size:15px}.fn-checklist li{margin:6px 0}.fn-source-list{font-size:13px;color:#5e7164}.fn-focus{font-weight:750;color:#935b30}.fn-coverage a{display:block;text-decoration:none;background:white;border:1px solid #d0ddd3;padding:13px;border-radius:8px}.fn-coverage small{display:block;color:#617568}.fn-toplink{font-size:13px;float:right}.fn-calculation{font-size:17px;background:#fff;padding:13px;border:1px dashed #9aba9d;border-radius:8px;line-height:1.9}
@media(max-width:760px){.fn-map{grid-template-columns:repeat(2,minmax(0,1fr))}.fn-grid,.fn-two,.fn-flow{grid-template-columns:1fr}.fn-hero{padding:24px 18px}.fn-hero h2{font-size:26px}.fn-pad,.fn-section{padding:22px 16px}.fn-figure{padding:15px 12px}.finish-lab h2{font-size:24px}.finish-lab h3{font-size:21px}.fn-q{padding:16px 12px}.fn-time-row{grid-template-columns:68px 1fr 55px;font-size:13px}.fn-toplink{float:none;display:block;margin-top:8px}.fn-coverage{grid-template-columns:1fr!important}.fn-navigation a{font-size:13px}.finish-lab{border-radius:12px}.fn-card{padding:15px}}
@media print{.fn-toolbar,.fn-navigation,.fn-feedback{display:none!important}.finish-lab.fn-practice .fn-answer{display:block}.fn-answer{display:block}.fn-answer>*{display:block!important}.fn-card,.fn-q,.fn-figure{break-inside:avoid}.fn-grid{display:block}.fn-card{margin:10px 0}.fn-table table{min-width:0}.finish-lab{overflow:visible}.fn-hero{background:#fff;color:#183e35}.fn-hero h2,.fn-hero p{color:#183e35}}

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