._page_ti3cy_1{--guide-blue:#076b91;--guide-ink:#123c4e;--guide-soft:#eaf5fa;--guide-line:#d5e4eb;min-height:100vh;color:var(--guide-ink);background:#f8fbfc;font-size:1rem;line-height:1.65}._page_ti3cy_1 button,._page_ti3cy_1 a,._page_ti3cy_1 summary{-webkit-tap-highlight-color:transparent}:is(._page_ti3cy_1 button:focus-visible,._page_ti3cy_1 a:focus-visible,._page_ti3cy_1 summary:focus-visible){outline-offset:4px;outline:3px solid #057faa}._skip_ti3cy_7{z-index:10;background:#fff;padding:10px;position:fixed;top:-100px;left:20px}._skip_ti3cy_7:focus{top:10px}._header_ti3cy_9{border-bottom:1px solid var(--guide-line);background:#fff;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px 20px;min-height:92px;padding:18px max(30px,50vw - 710px);display:flex}._quickLink_ti3cy_11{background:var(--guide-soft);color:var(--guide-blue);border:1px solid #b5d8e9;border-radius:12px;align-items:center;gap:14px;padding:10px 16px;font-size:.875rem;font-weight:700;line-height:1.5;display:inline-flex}._quickLink_ti3cy_11:hover{background:#dceff6}._brand_ti3cy_13{align-items:center;gap:13px;font-size:1.375rem;font-weight:800;line-height:1.25;display:flex}._brand_ti3cy_13 small{letter-spacing:.08em;color:#527080;margin-top:4px;font-size:.875rem;font-weight:500;display:block}._logo_ti3cy_15{background:var(--guide-blue);color:#fff;border-radius:14px;place-items:center;width:46px;height:46px;font-size:2rem;display:grid}._preview_ti3cy_17{color:#6b5a18;white-space:nowrap;background:#fff9dc;border:1px solid #d2b957;border-radius:100px;padding:5px 13px;font-size:.8125rem}._layout_ti3cy_19{grid-template-columns:242px minmax(0,1fr);gap:54px;max-width:1420px;margin:auto;padding:40px 30px 60px;display:grid}._sidebar_ti3cy_21{align-self:start;max-height:calc(100vh - 40px);padding-right:3px;position:sticky;top:24px;overflow:auto}._eyebrow_ti3cy_23{letter-spacing:.12em;color:#5d7a88;margin:0 0 6px;font-size:.8125rem}._sidebar_ti3cy_21 h2{margin:0 0 26px;font-size:1.375rem}._group_ti3cy_25{color:#57717e;margin:24px 8px 8px;font-size:.8125rem;font-weight:700}._sidebar_ti3cy_21 nav button{text-align:left;width:100%;color:var(--guide-ink);background:0 0;border:0;border-radius:10px;align-items:center;gap:10px;padding:12px 13px;font-size:.875rem;line-height:1.5;display:flex}._sidebar_ti3cy_21 nav button span:nth-child(2){flex:1}._sidebar_ti3cy_21 nav button:hover{background:#edf4f7}._sidebar_ti3cy_21 nav ._navActive_ti3cy_29{background:var(--guide-blue);color:#fff;font-weight:700}._sideNote_ti3cy_31{color:#58727f;border-top:1px solid var(--guide-line);margin-top:32px;padding:20px 8px 0;font-size:.8125rem;line-height:1.8}._main_ti3cy_33{min-width:0}._topicMeta_ti3cy_33{letter-spacing:.09em;color:#5d7784;flex-wrap:wrap;justify-content:space-between;gap:14px;margin:4px 0 12px;font-size:.75rem;font-weight:800;display:flex}._topicMeta_ti3cy_33 span:first-child{color:var(--guide-blue)}._main_ti3cy_33 h1{letter-spacing:-.025em;margin:0 0 12px;font-size:clamp(1.75rem,3vw,2.45rem);line-height:1.3}._intro_ti3cy_35{color:#557280;margin:0 0 30px}._lesson_ti3cy_37{grid-template-columns:minmax(0,1.45fr) minmax(260px,1fr);align-items:start;gap:28px;display:grid}._figure_ti3cy_39{background:#fff;border:1px solid #cbdde6;border-radius:17px;min-width:0;margin:0;overflow:hidden;box-shadow:0 12px 35px #0c4b6910}._figureBar_ti3cy_41{border-bottom:1px solid var(--guide-line);color:#607985;background:#edf4f7;justify-content:space-between;align-items:center;gap:8px;padding:12px 16px;font-size:.75rem;display:flex}._dots_ti3cy_41{letter-spacing:2px;color:#93adb9;font-size:.65rem}._canvas_ti3cy_43{width:calc(100% - 24px);margin:12px auto;position:relative}._canvas_ti3cy_43 img{width:100%;height:auto;display:block}._figure_ti3cy_39 figcaption{color:#5b7481;border-top:1px dashed var(--guide-line);justify-content:space-between;align-items:start;gap:12px;padding:10px 16px 14px;font-size:.8125rem;line-height:1.6;display:flex}._figure_ti3cy_39 figcaption a{color:#076b91;text-underline-offset:3px;flex:none;font-size:.875rem;font-weight:700;text-decoration:underline}._pin_ti3cy_45{color:#3c3417;z-index:1;background:#ffe079;border:2px solid #fff;border-radius:50%;place-items:center;width:32px;height:32px;padding:0;font-size:.875rem;font-weight:900;display:grid;position:absolute;transform:translate(-50%,-50%);box-shadow:0 2px 7px #0003}._pin_ti3cy_45 span{color:#b77700;text-shadow:0 1px #fff;font-size:1.5rem;position:absolute;left:28px}._pin_ti3cy_45:hover{background:#ffc942}._steps_ti3cy_47{gap:10px;margin:0;padding:0;list-style:none;display:grid}._steps_ti3cy_47 li{min-width:0}._step_ti3cy_47,._stepActive_ti3cy_49{text-align:left;width:100%;color:var(--guide-ink);background:0 0;border:1px solid #0000;border-radius:12px;gap:13px;padding:17px 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summary{cursor:pointer;font-size:.9375rem;font-weight:700}._trouble_ti3cy_57 p{color:#4c6977;margin-bottom:0;font-size:1rem}._stepText_ti3cy_53{font-size:1rem}._imageFocus_ti3cy_61{box-sizing:border-box;pointer-events:none;border:2px solid #bd7200;border-radius:7px;position:absolute;box-shadow:0 0 0 2px #fff9}._focusCaption_ti3cy_61{color:#67470a;background:#fff7df;border-radius:8px;align-items:baseline;gap:8px;margin:4px 12px 12px;padding:10px 12px;font-size:.875rem;line-height:1.65;display:flex}._focusCaption_ti3cy_61 strong{white-space:nowrap}._imageHint_ti3cy_63{border-left:3px solid var(--guide-blue);background:var(--guide-soft);color:#385d6e;flex-wrap:wrap;justify-content:space-between;gap:6px 18px;margin:-12px 0 22px;padding:11px 15px;font-size:.875rem;display:flex}._imageHint_ti3cy_63 span{font-weight:700}._steps_ti3cy_47 button{cursor:pointer}._canvas_ti3cy_43 img{object-fit:contain}._platformBar_ti3cy_65{border-bottom:1px solid var(--guide-line);flex-wrap:wrap;align-items:center;gap:10px 12px;margin-bottom:22px;padding-bottom:22px;font-size:.875rem;display:flex}._platformBar_ti3cy_65 label{font-weight:700}._platformBar_ti3cy_65 select,._mobileIndex_ti3cy_65 select{font:inherit;color:var(--guide-ink);background:#fff;border:1px solid #afcbd8;border-radius:9px;max-width:100%;min-height:44px;padding:10px 34px 10px 12px}._platformBar_ti3cy_65>span{color:#587480;font-size:.75rem}:is(._platformBar_ti3cy_65 select:focus-visible,._mobileIndex_ti3cy_65 select:focus-visible){outline-offset:3px;outline:3px solid #057faa}._mobileIndex_ti3cy_65{display:none}._navDot_ti3cy_67{flex:none;width:14px}._main_ti3cy_33 h1{scroll-margin-top:24px}._main_ti3cy_33 h1:focus{outline:none}._flow_ti3cy_69{background:linear-gradient(160deg,#f8fcfe,#eaf5fa);gap:28px;margin:0;padding:28px;list-style:none;display:grid}._flow_ti3cy_69 li{background:#fff;border:1px solid #b9d5e2;border-radius:12px;align-items:center;gap:16px;min-height:78px;padding:22px 18px;display:flex;position:relative}._flow_ti3cy_69 li>span{color:#076b91;font-size:.8125rem;font-weight:800}._flow_ti3cy_69 strong{font-size:1rem;line-height:1.65}._flow_ti3cy_69 b{color:#4d8aab;font-size:1.25rem;position:absolute;bottom:-28px;left:50%}._pinActive_ti3cy_71{background:#ffd152;border-color:#123c4e}._pin_ti3cy_45:not(._pinActive_ti3cy_71){background:#fff}._pinActive_ti3cy_71 span{color:#925e00}._pagination_ti3cy_73{justify-content:space-between;gap:16px;margin-top:26px;display:flex}._pagination_ti3cy_73 button{color:var(--guide-blue);background:#fff;border:1px solid #b7cfdc;border-radius:9px;min-height:44px;padding:10px 18px;font-size:.875rem}._pagination_ti3cy_73 button:hover{background:var(--guide-soft)}._pagination_ti3cy_73 button:disabled{opacity:.45;cursor:default}._figure_ti3cy_39{scroll-margin-top:20px;position:sticky;top:20px}._visualHeading_ti3cy_77{border-bottom:1px solid var(--guide-line);align-items:center;gap:12px;padding:16px;line-height:1.5;display:flex}._visualHeading_ti3cy_77>span{color:var(--guide-blue);flex:none;font-size:1.5rem;font-weight:800}._visualHeading_ti3cy_77 small{color:#587480;font-size:.875rem}._visualHeading_ti3cy_77 strong{font-size:1rem}._visualStage_ti3cy_81{min-height:180px}._imageViewport_ti3cy_81{background:#f8fbff;border-radius:10px;width:calc(100% - 24px);margin:16px auto;position:relative;overflow:hidden}._croppedImage_ti3cy_83{height:auto;display:block;position:absolute}._imageViewport_ti3cy_81 ._imageFocus_ti3cy_61{border-width:3px;box-shadow:0 0 0 2px #fff9,0 0 0 1000px #123c4e0a}._fullImage_ti3cy_85{border-top:1px solid var(--guide-line)}._fullImage_ti3cy_85 summary{cursor:pointer;color:var(--guide-blue);min-height:44px;padding:12px 16px;font-size:.875rem;font-weight:700}._fullImage_ti3cy_85[open]{max-height:440px;overflow:auto}._fullImage_ti3cy_85 summary{z-index:2;background:#fff;position:sticky;top:0}._diagram_ti3cy_89{background:linear-gradient(155deg,#f9fdff,#e9f4fa);padding:16px}._diagramContext_ti3cy_89{color:#076b91;margin:0 0 16px;font-size:.875rem;font-weight:700}._diagramNodes_ti3cy_91,._compareNodes_ti3cy_91{gap:25px;margin:0;padding:0;list-style:none;display:grid}._diagramNodes_ti3cy_91 li,._compareNodes_ti3cy_91 li{background:#fff;border:1px solid #bdd5e0;border-radius:10px;align-items:center;gap:12px;min-height:64px;padding:15px;line-height:1.5;display:flex;position:relative}._diagramNodes_ti3cy_91 li>span,._compareNodes_ti3cy_91 li>span{color:#087699;flex:none;font-size:.875rem;font-weight:800}._diagramNodes_ti3cy_91 strong,._compareNodes_ti3cy_91 strong{overflow-wrap:anywhere;font-size:1rem}._diagramNodes_ti3cy_91 b{color:#477d95;position:absolute;bottom:-26px;left:50%}._compareNodes_ti3cy_91{gap:12px}._compareNodes_ti3cy_91 li{border-left:4px solid #0b7596}._diagramNote_ti3cy_95{color:#385c6e;border-top:1px 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40px;display:block}._sidebar_ti3cy_21{max-height:none;margin-bottom:24px;padding:0;position:static}._sidebar_ti3cy_21 h2{margin-bottom:10px;font-size:1rem}._eyebrow_ti3cy_23,._sideNote_ti3cy_31{display:none}._sidebar_ti3cy_21 nav{gap:8px;display:flex;overflow:auto}._group_ti3cy_25{display:none}._sidebar_ti3cy_21 nav button{flex:none;width:auto}._topicMeta_ti3cy_33{font-size:.75rem}._figureBar_ti3cy_41{padding:10px;font-size:.75rem}._canvas_ti3cy_43{margin:6px}._lesson_ti3cy_37{gap:18px}._pin_ti3cy_45{width:26px;height:26px;font-size:.8125rem}._pin_ti3cy_45 span{left:23px}._steps_ti3cy_47{gap:3px}._step_ti3cy_47,._stepActive_ti3cy_49{padding:14px 12px}._check_ti3cy_55{padding:16px}._intro_ti3cy_35{margin-bottom:22px}}@media (prefers-reduced-motion:no-preference){._page_ti3cy_1 button{transition:background .15s,color .15s}._pin_ti3cy_45:hover{transform:translate(-50%,-50%)scale(1.06)}}@media (max-width:700px){._sidebar_ti3cy_21 nav,._sidebar_ti3cy_21 h2{display:none}._mobileIndex_ti3cy_65{gap:7px;font-size:.875rem;font-weight:700;display:grid}._mobileIndex_ti3cy_65 select{width:100%;font-size:1rem;font-weight:400}._figureBar_ti3cy_41{flex-wrap:wrap}._canvas_ti3cy_43{width:calc(100% - 12px);margin:6px auto}._figure_ti3cy_39 figcaption{flex-wrap:wrap}._platformBar_ti3cy_65{margin-bottom:18px}._platformBar_ti3cy_65 select{width:100%;font-size:1rem}._flow_ti3cy_69{padding:18px}._flow_ti3cy_69 li{padding:18px 14px}}