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14px;font-size:24px}.thread-line{gap:8px;display:grid}.thread-node{color:var(--ink-soft);grid-template-columns:12px 1fr;align-items:start;gap:10px;font-size:11px;display:grid;position:relative}.thread-node:before{content:"";background:var(--sage);border-radius:50%;width:10px;height:10px;margin-top:3px;box-shadow:0 0 0 4px #8db6a829}.thread-node.active{color:var(--ink);font-weight:850}.thread-node.active:before{background:var(--terracotta)}.chapter-challenge{background:linear-gradient(145deg, var(--forest-2), var(--ink));color:#fff;padding:22px;position:relative;overflow:hidden}.chapter-challenge:after{content:"";background:radial-gradient(circle,#d6ad4a6b,#0000 65%);border-radius:50%;width:140px;height:140px;position:absolute;bottom:-30px;right:-15px}.chapter-challenge>*{z-index:1;position:relative}.chapter-challenge h3{font-family:var(--font-display);margin:0 0 7px;font-size:26px}.chapter-challenge p{color:#ffffffb3;font-size:12px;line-height:1.5}.preview-detail-grid{grid-template-columns:minmax(0,1fr);gap:18px}.preview-planned-scope{min-width:0}.preview-bottom-grid{grid-template-columns:minmax(0,1.08fr) minmax(410px,.92fr);align-items:stretch;gap:18px;min-width:0;display:grid}.preview-bottom-grid>.info-panel{min-width:0;height:100%}.preview-support-cards{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:18px;min-width:0;display:grid}.preview-support-cards>.card{min-width:0;height:100%}.preview-support-cards .thread-card,.preview-support-cards .chapter-challenge{padding:18px}.preview-support-cards .thread-card h3,.preview-support-cards .chapter-challenge h3{font-size:21px}.preview-support-cards .thread-line{gap:6px}.preview-support-cards .thread-node{font-size:9px}.preview-support-cards .chapter-challenge p{font-size:10px}.preview-support-cards .chapter-challenge .button{padding-inline-start:12px;padding-inline-end:12px;font-size:11px}.subtopic-list{gap:12px;display:grid}.subtopic-card{overflow:hidden}.subtopic-head{text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;width:100%;padding:17px 18px;display:grid}.subtopic-index{background:linear-gradient(145deg, #dce8e3, var(--sage));width:40px;height:40px;color:var(--forest);font-family:var(--font-display);border-radius:14px;place-items:center;font-weight:900;display:grid}.subtopic-copy h3{font-family:var(--font-display);margin:0 0 4px;font-size:20px}.subtopic-copy p{color:var(--ink-soft);margin:0;font-size:11px}.subtopic-progress{text-align:right;min-width:95px}.subtopic-progress strong{font-size:12px;display:block}.subtopic-progress small{color:var(--ink-soft)}.module01-anatomy{--module01-subject:#176b87;--module01-verb:#009b8b;--module01-object:#3c9679;--module01-complement:#79a94c;--module01-modifier:#e0a928;--module01-phrase:#e68123;--module01-main:#df4f52;--module01-subordinate:#4e7190;--module01-violet:#675bb6;--module01-magenta:#c2529b;--module01-paper:#fffdf8;isolation:isolate;background:radial-gradient(circle at 92% 4%,#675bb617,#0000 24rem),radial-gradient(circle at 7% 96%,#009b8b12,#0000 26rem),linear-gradient(145deg,#fffefa 0%,#fbfaf6 100%);border-color:#176b8724;min-width:0;padding:clamp(22px,2.8vw,38px);overflow:clip;box-shadow:0 18px 48px #19374217,inset 0 1px #fffffff5;container-type:inline-size}.module01-anatomy-header{grid-template-columns:minmax(0,1fr) 188px;align-items:start;gap:clamp(24px,4vw,62px);display:grid}.module01-anatomy-heading{min-width:0;max-width:940px}.module01-anatomy-heading .eyebrow{color:var(--module01-subject);letter-spacing:.18em;margin-bottom:10px;font-size:11px}.module01-anatomy-heading h2{font-family:var(--font-display);letter-spacing:-.038em;color:#103f4d;margin:0;font-size:clamp(40px,4.4vw,58px);font-weight:700;line-height:1}.module01-anatomy-heading>p{max-width:790px;color:var(--ink-soft);margin:11px 0 0;font-size:clamp(14px,1.35vw,18px);line-height:1.45}.module01-progress{text-align:center;justify-self:end;width:188px}.module01-progress-meter{width:138px;height:138px;margin:-5px auto 3px;position:relative}.module01-progress-wheel{width:100%;height:100%;display:block;overflow:visible}.module01-progress-segment path{fill:color-mix(in srgb, var(--segment-tone) 13%, #eef2ef);stroke:#fffffff0;stroke-width:2.5px;transition:fill .18s,stroke .18s}.module01-progress-segment text{fill:color-mix(in srgb, var(--segment-tone) 72%, #24454d);font:800 14px var(--font-body)}.module01-progress-segment.is-explored path{fill:var(--segment-tone)}.module01-progress-segment.is-explored text{fill:#fff}.module01-progress-segment.is-current path{fill:#fff;stroke:var(--module01-violet);stroke-width:3px}.module01-progress-segment.is-current text{fill:var(--module01-violet)}.module01-progress-count{color:#103f4d;font-family:var(--font-display);align-items:baseline;line-height:1;display:flex;position:absolute;top:50%;bottom:auto;left:50%;right:auto;transform:translate(-50%,-50%)}.module01-progress-count strong{font-size:28px}.module01-progress-count span{font-size:17px;font-weight:700}.module01-progress-label{color:#103f4d;letter-spacing:.13em;text-transform:uppercase;margin:0;font-size:10px;font-weight:900}.module01-progress-next{color:var(--ink-soft);margin:7px 0 0;font-size:11px;line-height:1.3}.module01-progress-next strong{color:var(--module01-violet)}.module01-path{grid-template-columns:repeat(3,minmax(0,1fr));gap:48px;min-width:0;margin:0;padding:0;list-style:none;display:grid}.module01-path-step{--step-tone:var(--module01-subject);--step-soft:#176b8714;min-width:0;position:relative}.module01-path-step.step-expand{--step-tone:var(--module01-modifier);--step-soft:#e0a92817}.module01-path-step.step-clause{--step-tone:var(--module01-verb);--step-soft:#009b8b14}.module01-path-step>article{border:1px solid color-mix(in srgb, var(--step-tone) 25%, #2339311a);background:linear-gradient(145deg, var(--step-soft), #fffc);border-radius:17px;grid-template-columns:48px minmax(0,1fr);align-items:center;gap:14px;min-width:0;height:100%;min-height:126px;padding:15px 16px;display:grid;position:relative;box-shadow:0 6px 18px #22424b0e,inset 0 1px #fffffff0}.module01-path-step:not(:last-child):after{content:"→";color:#3c96797a;width:30px;font-family:var(--font-body);text-align:center;font-size:34px;font-weight:700;line-height:1;position:absolute;top:50%;right:-39px;transform:translateY(-54%)}.module01-path-number{color:#fff;background:linear-gradient(145deg, color-mix(in srgb, var(--step-tone) 78%, white), var(--step-tone));width:46px;height:46px;box-shadow:0 7px 15px color-mix(in srgb, var(--step-tone) 22%, transparent), inset 0 1px #ffffff59;border-radius:50%;place-items:center;font-size:20px;font-weight:900;display:grid}.module01-path-copy{min-width:0}.module01-path-copy h3{color:#103f4d;font-family:var(--font-body);letter-spacing:.075em;text-transform:uppercase;margin:0;font-size:14px;font-weight:900;line-height:1.2}.module01-path-copy p{color:var(--ink-soft);margin:5px 0 0;font-size:12px;line-height:1.3}.module01-path-symbols{align-items:center;min-width:0;margin-top:10px;display:flex}.module01-path-symbols.is-core{gap:7px}.module01-path-symbols.is-core span,.module01-path-symbols.is-clause span{min-width:0;color:color-mix(in srgb, var(--step-tone) 82%, #153d47);background:color-mix(in srgb, var(--step-tone) 13%, white);letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:5px 9px;font-size:9px;font-weight:900;line-height:1}.module01-path-symbols.is-expand{gap:10px}.module01-path-symbols.is-expand b{color:var(--module01-object);font-size:26px;font-weight:500;line-height:.8}.module01-path-symbols.is-expand i{border-radius:50%;width:17px;height:17px;box-shadow:inset 0 1px #ffffff73}.module01-path-symbols.is-expand i:first-of-type{background:var(--module01-main)}.module01-path-symbols.is-expand i:nth-of-type(2){background:var(--module01-subject)}.module01-path-symbols.is-expand i:nth-of-type(3){background:var(--module01-violet)}.module01-path-symbols.is-expand i:nth-of-type(4){background:var(--module01-complement)}.module01-path-symbols.is-clause{gap:6px}.module01-path-symbols.is-clause span{color:#155e59;text-align:center;flex:auto}.module01-path-symbols.is-clause b{color:var(--module01-verb);font-size:18px;line-height:1}.module01-point-list{gap:10px;margin:16px 0 0;padding:0;list-style:none;display:grid}.module01-point-item{--row-tone:var(--module01-subject);--row-soft:#176b871c;grid-template-columns:62px minmax(0,1fr);align-items:center;gap:17px;min-width:0;display:grid}.module01-point-item.tone-verb{--row-tone:var(--module01-verb);--row-soft:#009b8b1c}.module01-point-item.tone-object{--row-tone:var(--module01-object);--row-soft:#3c96791c}.module01-point-item.tone-complement{--row-tone:var(--module01-complement);--row-soft:#79a94c1f}.module01-point-item.tone-modifier{--row-tone:var(--module01-modifier);--row-soft:#e0a92821}.module01-point-item.tone-phrase{--row-tone:var(--module01-phrase);--row-soft:#e681231f}.module01-point-item.tone-main-clause{--row-tone:var(--module01-main);--row-soft:#df4f521c}.module01-point-item.tone-subordinate-clause{--row-tone:var(--module01-subordinate);--row-soft:#4e71901c}.module01-topic-button{color:#fff;background:linear-gradient(145deg, color-mix(in srgb, var(--row-tone) 72%, white), var(--row-tone));width:58px;height:58px;box-shadow:0 0 0 1px color-mix(in srgb, var(--row-tone) 65%, transparent), 0 7px 14px color-mix(in srgb, var(--row-tone) 20%, transparent), inset 0 1px #ffffff61;font-family:var(--font-display);cursor:pointer;border:3px solid #fffffff2;border-radius:16px;justify-self:center;place-items:center;padding:0;font-size:23px;font-weight:800;line-height:1;transition:transform .16s,box-shadow .16s;display:grid;position:relative}.module01-topic-button:hover{box-shadow:0 0 0 1px var(--row-tone), 0 10px 19px color-mix(in srgb, var(--row-tone) 26%, transparent), inset 0 1px #ffffff6b;transform:translateY(-2px)}.module01-topic-button:focus-visible{outline:3px solid var(--module01-violet);outline-offset:3px}.module01-topic-check{border:2px solid var(--row-tone);width:21px;height:21px;color:var(--row-tone);font-family:var(--font-body);background:#fff;border-radius:50%;place-items:center;font-size:12px;font-style:normal;font-weight:1000;display:grid;position:absolute;top:-7px;right:-7px;box-shadow:0 3px 7px #1937421f}.module01-point-card{border:1px solid color-mix(in srgb, var(--row-tone) 17%, #2339311c);background:linear-gradient(100deg, color-mix(in srgb, var(--row-soft) 44%, var(--module01-paper)), #ffffffd1);border-radius:14px;grid-template-columns:minmax(170px,.58fr) minmax(0,1.42fr);align-items:center;gap:24px;min-width:0;min-height:70px;padding:13px 26px 13px 30px;transition:border-color .16s,box-shadow .16s,background .16s;display:grid;box-shadow:0 4px 11px #23393111,inset 0 1px #ffffffeb}.module01-point-card h3{color:#103f4d;min-width:0;font-family:var(--font-display);letter-spacing:-.02em;overflow-wrap:anywhere;margin:0;font-size:clamp(20px,2vw,26px);font-weight:700;line-height:1.1}.module01-point-example{min-width:0;margin:0}.module01-example-sentence{font-family:var(--font-display);letter-spacing:-.015em;overflow-wrap:anywhere;font-size:18px;font-weight:500;line-height:1.28}.module01-example-focus{-webkit-box-decoration-break:clone;box-decoration-break:clone;border-bottom:2px solid;border-radius:6px 6px 3px 3px;padding:1px 7px 2px}.module01-example-focus.role-subject{color:var(--module01-subject);background:#176b871f}.module01-example-focus.role-verb{color:var(--module01-verb);background:#009b8b1f}.module01-example-focus.role-object{color:var(--module01-object);background:#3c967921}.module01-example-focus.role-complement{color:#5f8e35;background:#79a94c26}.module01-example-focus.role-modifier{color:#a77709;background:#e0a92829}.module01-example-focus.role-phrase{color:#bd6111;background:#e6812324}.module01-example-focus.role-main-clause{color:#c43d41;background:#df4f521f}.module01-example-focus.role-subordinate-clause{color:var(--module01-subordinate);background:#4e719021}@container (width<=850px){.module01-anatomy-header{grid-template-columns:minmax(0,1fr) 156px;gap:22px}.module01-progress{width:156px}.module01-progress-meter{width:124px;height:124px}.module01-path{gap:14px}.module01-path-step>article{grid-template-columns:40px minmax(0,1fr);gap:10px;min-height:135px;padding:13px}.module01-path-step:not(:last-child):after{display:none}.module01-path-number{width:40px;height:40px;font-size:17px}.module01-path-copy h3{letter-spacing:.055em;font-size:12px}.module01-path-copy p{font-size:11px}.module01-path-symbols.is-core{flex-wrap:wrap}.module01-path-symbols.is-expand{gap:7px}.module01-path-symbols.is-expand i{width:13px;height:13px}.module01-point-card{grid-template-columns:minmax(145px,.48fr) minmax(0,1.52fr);gap:18px;padding-inline-start:22px;padding-inline-end:22px}}@container (width<=620px){.module01-anatomy{padding:20px 13px}.module01-anatomy-header{grid-template-columns:minmax(0,1fr);gap:16px}.module01-anatomy-heading h2{font-size:clamp(35px,10vw,45px)}.module01-anatomy-heading>p{font-size:13px}.module01-progress{text-align:left;background:#ffffff94;border:1px solid #176b871f;border-radius:16px;grid-template-rows:auto auto;grid-template-columns:106px minmax(0,1fr);justify-self:stretch;align-items:center;column-gap:14px;width:auto;padding:8px 14px;display:grid}.module01-progress-meter{grid-row:1/3;width:102px;height:102px;margin:0}.module01-progress-count strong{font-size:22px}.module01-progress-count span{font-size:14px}.module01-progress-label{align-self:end}.module01-progress-next{align-self:start;margin-top:5px}.module01-overview{margin-top:15px}.module01-path{grid-template-columns:minmax(0,1fr);gap:24px}.module01-path-step>article{grid-template-columns:44px minmax(0,1fr);gap:13px;min-height:104px;padding:13px 15px}.module01-path-step:not(:last-child):after{content:"↓";width:20px;font-size:21px;display:block;top:auto;bottom:-22px;right:50%;transform:translate(50%)}.module01-path-number{width:42px;height:42px}.module01-path-copy h3{font-size:13px}.module01-path-symbols{margin-top:8px}.module01-path-symbols.is-core{flex-wrap:nowrap}.module01-point-list{gap:9px;margin-top:15px}.module01-point-item{grid-template-columns:48px minmax(0,1fr);gap:10px}.module01-topic-button{border-width:2px;border-radius:13px;width:46px;height:46px;font-size:18px}.module01-topic-button.is-current{box-shadow:0 0 0 2px #fff, 0 0 0 4px var(--module01-violet), 0 7px 14px color-mix(in srgb, var(--module01-violet) 20%, transparent)}.module01-topic-check{width:18px;height:18px;font-size:10px;top:-6px;right:-5px}.module01-point-card{border-radius:12px;grid-template-columns:minmax(0,1fr);gap:5px;min-height:78px;padding:12px 15px}.module01-point-card h3{font-size:19px}.module01-example-sentence{font-size:clamp(15px,4.3vw,18px);line-height:1.35}.module01-example-focus{padding-inline-start:4px;padding-inline-end:4px}}@media (prefers-reduced-motion:reduce){.module01-topic-button,.module01-point-card,.module01-progress-segment path{transition:none}.module01-topic-button:hover{transform:none}}.reduce-motion .module01-topic-button,.reduce-motion .module01-point-card,.reduce-motion .module01-progress-segment path{transition:none}.reduce-motion .module01-topic-button:hover{transform:none}.module01-anatomy{--module01-ink:#103f4d;--module01-line:#ded8ca;--module01-gold:#d7ac48;background:radial-gradient(circle at 96% 2%,#675bb613,#0000 21rem),radial-gradient(circle at 2% 98%,#009b8b0f,#0000 24rem),linear-gradient(145deg,#fffefa 0%,#faf8f2 100%);border-color:#176b8721;padding:clamp(20px,2.4vw,30px);box-shadow:0 17px 44px #19374216,inset 0 1px #fffffffa}.module01-anatomy-header{display:block}.module01-anatomy-heading{max-width:860px}.module01-anatomy-heading .eyebrow{letter-spacing:.19em;margin-bottom:7px;font-size:10px}.module01-anatomy-heading h2{color:var(--module01-ink);letter-spacing:-.033em;font-size:clamp(31px,3.5vw,43px);line-height:1.04}.module01-anatomy-heading>p{max-width:760px;margin-top:8px;font-size:clamp(13px,1.25vw,16px)}.module01-overview{margin-top:17px}.module01-path{gap:28px}.module01-path-step{--step-tone:var(--module01-subject);--step-glow:#176b8717}.module01-path-step.step-expand{--step-tone:var(--module01-phrase);--step-glow:#e6812317}.module01-path-step.step-clause{--step-tone:var(--module01-violet);--step-glow:#675bb616}.module01-path-step>article{border-color:color-mix(in srgb, var(--step-tone) 22%, var(--module01-line));background:radial-gradient(circle at 14% 50%, var(--step-glow), transparent 44%), #ffffffc2;border-radius:16px;grid-template-columns:70px minmax(0,1fr);gap:13px;min-height:102px;padding:10px 15px 10px 10px;box-shadow:0 5px 15px #22424b0e,inset 0 1px #fffffff7}.module01-path-step:not(:last-child):after{content:"›";z-index:2;width:16px;color:color-mix(in srgb, var(--module01-object) 58%, var(--module01-line));font-size:31px;font-weight:500;right:-22px}.module01-stage-art{aspect-ratio:1;place-items:center;width:68px;display:grid}.module01-stage-art svg{filter:drop-shadow(0 4px 4px #19374224);width:100%;height:100%;overflow:visible}.module01-stage-art .stage-shadow{fill:var(--module01-line);opacity:.5}.module01-compass-art .case{fill:color-mix(in srgb, var(--module01-gold) 72%, var(--module01-paper));stroke:var(--module01-ink)}.module01-compass-art .rim{fill:var(--module01-paper);stroke:var(--module01-gold)}.module01-compass-art .tick{stroke:var(--ink-soft)}.module01-compass-art .needle-north{fill:var(--module01-main);stroke:var(--module01-ink)}.module01-compass-art .needle-south{fill:var(--module01-subject);stroke:var(--module01-ink)}.module01-compass-art .leaf-a{fill:var(--module01-object)}.module01-compass-art .leaf-b{fill:var(--module01-complement)}.module01-compass-art .compass-loop{stroke:var(--module01-gold)}.module01-compass-art 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.detail-pencil{fill:var(--module01-complement);stroke:var(--module01-ink)}.module01-backpack-art .detail-page{fill:var(--module01-violet);stroke:var(--module01-ink)}.module01-backpack-art .detail-dot-a{fill:var(--module01-subject)}.module01-backpack-art .detail-dot-b{fill:var(--module01-main)}.module01-backpack-art .detail-plus{stroke:var(--module01-object)}.module01-backpack-art .pack-shine{fill:none;stroke:#fffc;stroke-linecap:round}.module01-bridge-art .bridge-ground{fill:#3c967938}.module01-bridge-art .bridge-water{fill:#176b8738}.module01-bridge-art .bridge-stone{fill:color-mix(in srgb, var(--module01-gold) 24%, var(--module01-paper));stroke:var(--module01-ink);stroke-linejoin:round}.module01-bridge-art .bridge-top{fill:color-mix(in srgb, var(--module01-violet) 27%, var(--module01-paper));stroke:var(--module01-ink);stroke-linejoin:round}.module01-bridge-art .bridge-line{fill:none;stroke:var(--module01-ink);stroke-linecap:round;stroke-linejoin:round}.module01-bridge-art .bridge-flag{fill:var(--module01-main);stroke:var(--module01-ink)}.module01-bridge-art .bridge-leaf-a{fill:var(--module01-object)}.module01-bridge-art .bridge-leaf-b{fill:var(--module01-complement)}.module01-bridge-art .bridge-shine{fill:none;stroke:#fffc;stroke-linecap:round}.module01-bridge-art .bridge-dot-a{fill:var(--module01-main)}.module01-bridge-art .bridge-dot-b{fill:var(--module01-subject)}.module01-path-copy h3{color:var(--module01-ink);letter-spacing:-.01em;text-transform:none;font-size:clamp(15px,1.4vw,18px);font-weight:800;line-height:1.18}.module01-path-copy p{margin-top:5px;font-size:12px}.module01-progress{border:1px solid var(--module01-line);width:auto;text-align:initial;background:radial-gradient(circle at 7% 45%,#3c967913,#0000 20%),radial-gradient(circle at 94% 45%,#e0a92816,#0000 22%),#f8f5eccc;border-radius:17px;justify-self:stretch;margin-top:12px;padding:10px 14px 9px;display:block}.module01-progress-map{grid-template-columns:76px minmax(0,1fr) 76px;align-items:center;gap:6px;min-width:0;display:grid}.module01-progress-landmark{place-items:center;min-width:0;display:grid}.module01-progress-landmark img{z-index:2;object-fit:contain;filter:drop-shadow(0 4px 4px #19374224);width:100%;max-width:76px;height:auto;display:block;position:relative}.module01-progress-route-wrap{min-width:0;position:relative}.module01-progress-route{pointer-events:none;width:87.5%;height:52px;position:absolute;top:0;left:6.25%;overflow:visible}.module01-route-future,.module01-route-complete{fill:none;vector-effect:non-scaling-stroke}.module01-route-future{stroke:color-mix(in srgb, var(--module01-gold) 43%, var(--module01-line));stroke-width:2.2px;stroke-linecap:round;stroke-dasharray:4 7}.module01-route-complete{stroke:color-mix(in srgb, var(--module01-gold) 68%, #b98e29);stroke-width:5px;stroke-linecap:round;stroke-dasharray:var(--module01-route-progress) 100;transition:stroke-dasharray 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.module01-progress-marker{color:#fff;border-color:var(--stop-tone);background:var(--stop-tone);box-shadow:0 0 0 3px #fffefa, 0 0 0 6px var(--module01-violet), 0 5px 10px #675bb633}.module01-progress-check{aspect-ratio:1;color:#fff;background:var(--stop-tone);width:17px;box-shadow:0 0 0 1px var(--stop-tone), 0 2px 4px #19374226;font-family:var(--font-body);border:2px solid #fffefa;border-radius:50%;place-items:center;font-size:9px;font-style:normal;font-weight:1000;display:grid;position:absolute;bottom:-4px;right:-5px}.module01-progress-copy{color:var(--module01-ink);flex-wrap:wrap;justify-content:center;align-items:center;gap:7px;margin:0;font-size:12px;line-height:1.35;display:flex}.module01-progress-copy>span[aria-hidden]{color:var(--ink-soft)}.module01-progress-explored{color:#5c8737}.module01-progress-copy span strong{color:var(--module01-object)}.module01-topic-illustration{aspect-ratio:2;border:1px solid color-mix(in srgb,var(--module01-illustration-tone) 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1px #fffffffa}.module01-point-item:hover .module01-point-card,.module01-point-item:focus-within .module01-point-card{border-color:color-mix(in srgb, var(--row-tone) 28%, var(--module01-line));box-shadow:0 6px 15px color-mix(in srgb, var(--row-tone) 9%, #2339310a)}.module01-point-card h3{font-size:clamp(19px,1.8vw,23px)}.module01-example-sentence{font-size:18px}@container (width<=850px){.module01-path{gap:17px}.module01-path-step>article{grid-template-columns:60px minmax(0,1fr);gap:9px;min-height:96px;padding:9px 11px 9px 8px}.module01-path-step:not(:last-child):after{width:12px;font-size:25px;display:block;right:-15px}.module01-stage-art{width:58px}.module01-path-copy h3{font-size:15px}.module01-path-copy p{font-size:11px}.module01-progress{width:auto}.module01-progress-map{grid-template-columns:62px minmax(0,1fr) 62px}.module01-progress-landmark img{max-width:62px}.module01-progress-marker{width:34px}.module01-point-card{grid-template-columns:minmax(140px,.46fr) 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img{max-width:44px}.module01-progress-landmark.is-start{align-self:start;padding-top:2px}.module01-progress-landmark.is-finish{align-self:end;padding-bottom:2px}.module01-progress-route{display:none}.module01-progress-track{grid-template-rows:repeat(2,44px);grid-template-columns:repeat(4,minmax(0,1fr));min-height:88px}.module01-progress-stop{align-content:center}.module01-progress-stop:nth-child(5){grid-area:2/4}.module01-progress-stop:nth-child(6){grid-area:2/3}.module01-progress-stop:nth-child(7){grid-area:2/2}.module01-progress-stop:nth-child(8){grid-area:2/1}.module01-progress-stop:before{content:"";z-index:0;background:color-mix(in srgb, var(--module01-gold) 42%, var(--module01-line));position:absolute}.module01-progress-stop:nth-child(n+2):nth-child(-n+4):before{width:100%;height:2px;top:calc(50% - 1px);left:-50%}.module01-progress-stop:nth-child(5):before{width:2px;height:100%;top:-50%;left:calc(50% - 1px)}.module01-progress-stop:nth-child(n+6):before{width:100%;height:2px;top:calc(50% - 1px);right:-50%}.module01-progress-stop:-webkit-any(.is-explored,.is-current):before{background:color-mix(in srgb, var(--module01-gold) 74%, #b98e29)}.module01-progress-stop:is(.is-explored,.is-current):before{background:color-mix(in srgb, var(--module01-gold) 74%, #b98e29)}.module01-progress-marker{border-width:1.5px;width:31px;font-size:11px}.module01-progress-stop.is-current .module01-progress-marker{box-shadow:0 0 0 2px #fffefa, 0 0 0 4px var(--module01-violet), 0 4px 8px #675bb62e}.module01-progress-check{border-width:1.5px;width:14px;font-size:8px;bottom:-3px;right:-4px}.module01-progress-copy{gap:5px;margin-top:3px;font-size:11px}.module01-topic-illustration{border-radius:13px;margin-top:12px}.module01-point-list{gap:8px;margin-top:12px}.module01-point-item{grid-template-columns:48px minmax(0,1fr);gap:10px}.module01-topic-button{border-radius:12px;width:44px;height:50px;font-size:17px}.module01-topic-button.is-current{box-shadow:0 0 0 2px #fffefa, 0 0 0 4px var(--module01-violet), 0 7px 14px #675bb633}.module01-point-card{grid-template-columns:minmax(0,1fr);gap:4px;min-height:68px;padding:10px 13px}.module01-point-card h3{font-size:18px}.module01-example-sentence{font-size:18px;line-height:1.35}.module01-example-focus{padding-inline-start:4px;padding-inline-end:4px}}@media (prefers-reduced-motion:reduce){.module01-progress-marker,.module01-route-complete{transition:none}.module01-topic-button:hover,.module01-point-item:hover .module01-topic-button{transform:none}}.reduce-motion .module01-progress-marker,.reduce-motion .module01-route-complete{transition:none}.reduce-motion .module01-topic-button:hover,.reduce-motion .module01-point-item:hover .module01-topic-button{transform:none}.module02-formation{--module02-clay:#b85f43;--module02-clay-soft:#b85f431a;background:radial-gradient(circle at 96% 2%,#b85f4312,#0000 21rem),radial-gradient(circle at 2% 98%,#009b8b0e,#0000 24rem),linear-gradient(145deg,#fffefa 0%,#faf8f2 100%)}.module02-formation .module01-anatomy-heading .eyebrow{color:var(--module02-clay)}.module02-stage-art{border:1px solid color-mix(in srgb, currentColor 22%, var(--module01-line));width:60px;color:var(--module01-subject);background:color-mix(in srgb, currentColor 9%, var(--module01-paper));box-shadow:0 6px 15px color-mix(in srgb, currentColor 12%, transparent), inset 0 1px #fffffff0;border-radius:50%}.module02-stage-art.stage-message{color:var(--module01-phrase)}.module02-stage-art.stage-question{color:var(--module01-violet)}.module02-stage-art svg{filter:none;width:34px;height:34px}.module02-progress-marker{font-family:var(--font-body);cursor:pointer;padding:0}.module02-progress-marker:focus-visible{outline:3px solid var(--module01-violet);outline-offset:3px}.module02-point-card.is-current{background:linear-gradient(90deg, color-mix(in srgb, var(--row-soft) 72%, #fffefa), #fffefa 58%)}@container (width<=850px){.module02-stage-art{width:52px}.module02-stage-art svg{width:29px;height:29px}}@container (width<=620px){.module02-stage-art{width:50px}.module02-stage-art svg{width:28px;height:28px}}.module1-workspace-preview{--module01-subject:#176b87;--module01-verb:#009b8b;--module01-object:#3c9679;--module01-complement:#79a94c;--module01-modifier:#e0a928;--module01-phrase:#e68123;--module01-main:#df4f52;--module01-subordinate:#4e7190;background:0 0;grid-template-columns:minmax(230px,260px) minmax(0,1fr);align-items:start;gap:18px;min-width:0;display:grid;container-type:inline-size}.module1-outline-panel{background:#fffefaf5;border-color:#dcddd4;border-radius:19px;min-width:0;padding:18px 14px 14px;position:sticky;top:88px}.module1-panel-heading{justify-content:space-between;align-items:end;gap:10px;margin:0 4px 12px;display:flex}.module1-panel-heading h2{color:#36726b;letter-spacing:.17em;text-transform:uppercase;margin:0;font-size:10px;font-weight:900}.module1-panel-heading span{color:#657271;font-size:10px}.module1-outline-list{gap:5px;margin:0;padding:0;list-style:none;display:grid}.module1-outline-list>li{min-width:0}.module1-outline-item{text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:12px;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:9px;width:100%;min-height:43px;padding:4px 7px;transition:background .15s,border-color .15s,transform .15s;display:grid}.module1-outline-item:hover{background:#f7f8f3;border-color:#e1e3db;transform:translate(1px)}.module1-outline-item.is-current{border-color:color-mix(in srgb,var(--module1-concept) 46%,white);background:color-mix(in srgb,var(--module1-concept) 12%,white)}.module1-outline-item:focus-visible{outline-color:var(--module1-concept)}.module1-outline-number{color:#193f40;background:color-mix(in srgb,var(--module1-concept) 64%,white);width:36px;height:34px;font:800 14px/1 var(--font-display);border-radius:10px;place-items:center;display:grid;box-shadow:inset 0 0 0 1px #ffffff70}.module1-outline-name{min-width:0;font:700 13px/1.15 var(--font-display);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.module1-current-label{color:var(--forest);text-transform:uppercase;font-size:8px;font-weight:850;display:none}.module1-outline-item.is-current .module1-current-label{display:block}.module1-outline-completion-check{color:#fff;background:#628e58;border-radius:999px;place-items:center;width:18px;height:18px;display:grid;box-shadow:0 2px 5px #315b2d2e}.module1-outline-completion-check svg{width:11px;height:11px}.module-picture-page-entry{border-top:1px solid #dde2db;margin-top:14px;padding-top:14px}.module-picture-page-card{border:1px solid color-mix(in srgb,var(--module1-active) 30%,#dce2dd);width:100%;min-height:76px;color:var(--ink);background:linear-gradient(145deg,color-mix(in srgb,var(--module1-active-soft) 62%,white),#fbfdfb);text-align:left;cursor:pointer;border-radius:14px;grid-template-columns:58px minmax(0,1fr) 20px;align-items:center;gap:10px;padding:8px 9px;transition:transform .15s,border-color .15s,box-shadow .15s;display:grid}.module-picture-page-card:hover{border-color:color-mix(in srgb,var(--module1-active) 58%,white);transform:translateY(-1px);box-shadow:0 7px 16px #1f48421a}.module-picture-page-card:focus-visible{outline-color:var(--module1-active)}.module-picture-page-card.is-current{border-color:color-mix(in srgb,var(--module1-active) 72%,white);background:linear-gradient(145deg,color-mix(in srgb,var(--module1-active-soft) 88%,white),#f7fcfa);box-shadow:inset 0 0 0 1px #ffffffb3,0 8px 18px #1f48421a}.module-picture-page-icon{background:#f1f7f5;border:1px solid #46655e24;border-radius:12px;width:58px;height:58px;display:block;overflow:hidden;box-shadow:0 4px 10px #2d4d4617}.module-picture-page-thumbnail{object-fit:cover;width:100%;height:100%;display:block}.module-picture-page-card-copy{min-width:0}.module-picture-page-card-copy strong{letter-spacing:.08em;text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap;font-size:10px;font-weight:900;display:block;overflow:hidden}.module-picture-page-card-copy small{color:var(--ink-soft);text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:9px;display:block;overflow:hidden}.module-picture-page-chevron{color:color-mix(in srgb,var(--module1-active) 78%,#153e3e);place-items:center;display:grid}.module1-focus-panel{isolation:isolate;background:linear-gradient(155deg,color-mix(in srgb,var(--module1-active-soft) 34%,white),#fffefa 58%,#f4faf8);min-width:0;min-height:560px;box-shadow:var(--shadow-md);border-color:#dcddd4;border-radius:19px;padding:0;position:relative;overflow:hidden}.module1-learner-illustration{background:#f5fbfa;height:205px;position:relative;overflow:hidden}.module1-learner-illustration:after{content:"";background:linear-gradient(90deg,#0000,#3b766d2e,#0000);height:1px;position:absolute;bottom:0;left:10%;right:10%}.module1-learner-illustration img{object-fit:var(--module1-image-fit,cover);object-position:var(--module1-image-position,center 42%);width:100%;height:100%;display:block}.module1-illustration-placeholder{color:color-mix(in srgb,var(--module1-active) 46%,white);background:radial-gradient(circle at center,color-mix(in srgb,var(--module1-active-soft) 38%,white),transparent 44%), linear-gradient(145deg,#f8fcfa,#f1f8f5);place-items:center;display:grid;position:absolute;top:0;bottom:0;left:0;right:0}.module1-illustration-placeholder svg{width:52px;height:52px}.module1-focus-body{text-align:center;padding:0 30px 25px}.module1-focus-topline{justify-content:center;align-items:center;margin:20px 0 8px;display:flex}.module1-focus-index{color:var(--forest-dark);letter-spacing:.13em;text-transform:uppercase;align-items:center;font-size:10px;font-weight:900;display:inline-flex}.module1-focus-index strong{color:#143e40;background:color-mix(in srgb,var(--module1-active) 56%,white);width:38px;height:38px;font:800 16px/1 var(--font-display);letter-spacing:0;border-radius:12px;place-items:center;display:grid}.module1-focus-content h2{font:700 clamp(36px,4vw,49px)/1 var(--font-display);letter-spacing:-.04em;margin:0}.module1-focus-example{font:700 clamp(23px,2.4vw,31px)/1.25 var(--font-display);margin:14px 0 18px}.module1-focus-example .module01-example-sentence{font:inherit}.module1-focus-example .module01-example-focus{color:inherit;background:color-mix(in srgb,var(--module1-active) 26%,white);box-shadow:inset 0 -2px color-mix(in srgb,var(--module1-active) 70%,white);border-radius:5px;padding:1px 5px 3px}.module1-learning-note{max-width:470px;color:var(--ink-soft);border-top:1px solid #dde2db;margin:0 auto 24px;padding-top:18px;font-size:12px;line-height:1.55}.module1-learning-note strong{color:#547b3c;justify-content:center;align-items:center;gap:7px;margin-bottom:5px;font-size:12px;display:flex}.module1-focus-actions{justify-content:center;align-items:center;display:flex}.module1-focus-actions .module1-focus-cta{color:#fff;background:linear-gradient(145deg,#167067,#0d5c55);border-radius:999px;width:min(100%,300px);min-height:54px;box-shadow:0 10px 22px #0d5c5533,inset 0 1px #ffffff3d}.module1-focus-actions .module1-focus-cta:hover{box-shadow:0 14px 28px #0d5c5542}.module1-keyboard-hint{color:#687875;text-align:center;margin:12px 0 0;font-size:10px}.module1-keyboard-hint kbd{font:9px var(--font-ui);background:#fff;border:1px solid #d6dad3;border-bottom-width:2px;border-radius:5px;padding:2px 6px}.module-picture-preview-illustration{background:radial-gradient(circle at 50% 48%,color-mix(in srgb,var(--module1-active-soft) 72%,white),transparent 44%), linear-gradient(145deg,#f8fcfa,#eff7f4);place-items:center;padding:24px;display:grid}.module-picture-preview-illustration img{object-fit:cover;border:1px solid #46655e21;border-radius:30px;width:150px;height:150px;box-shadow:0 16px 30px 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.questions-relationship-buttons,#a2-separable-pattern-navigator .questions-relationship-buttons,#a2-pronoun-placement-navigator .questions-relationship-buttons,#a2-basic-prepositional-verbs-navigator .questions-relationship-buttons,#b1-present-simple-continuous-navigator .questions-relationship-buttons,#b1-habit-current-navigator .questions-relationship-buttons,#b1-permanent-temporary-navigator .questions-relationship-buttons,#b1-repeated-irritating-navigator .questions-relationship-buttons,#b1-stative-dynamic-navigator .questions-relationship-buttons,#b1-past-simple-navigator .questions-relationship-buttons,#b1-past-continuous-navigator .questions-relationship-buttons,#b1-past-perfect-simple-navigator .questions-relationship-buttons,#b1-background-foreground-navigator .questions-relationship-buttons,#b1-earlier-past-events-navigator .questions-relationship-buttons,#b1-narrative-sequencing-navigator .questions-relationship-buttons,#b1-present-perfect-past-simple-navigator .questions-relationship-buttons,#b1-perfect-simple-continuous-navigator .questions-relationship-buttons,#b1-completed-ongoing-navigator .questions-relationship-buttons,#b1-duration-navigator .questions-relationship-buttons,#b1-repeated-activity-navigator .questions-relationship-buttons,#b1-unfinished-time-navigator .questions-relationship-buttons,#b1-present-evidence-navigator .questions-relationship-buttons,#b1-future-viewed-present-navigator .questions-relationship-buttons,#b1-will-navigator .questions-relationship-buttons,#b1-going-to-navigator .questions-relationship-buttons,#b1-future-present-continuous-navigator .questions-relationship-buttons,#b1-future-present-simple-navigator .questions-relationship-buttons,#b1-future-continuous-introduction-navigator .questions-relationship-buttons,#b1-future-system-choices-navigator .questions-relationship-buttons{grid-template-columns:1fr}#ed-pronunciation-navigator 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.questions-relationship-button:last-child:nth-child(odd),#while-past-navigator .questions-relationship-button:last-child:nth-child(odd),#used-to-pattern-navigator .questions-relationship-button:last-child:nth-child(odd),#past-habits-choice-navigator .questions-relationship-button:last-child:nth-child(odd),#past-states-rule-navigator .questions-relationship-button:last-child:nth-child(odd),#used-to-negative-question-navigator .questions-relationship-button:last-child:nth-child(odd),#be-going-to-purpose-navigator .questions-relationship-button:last-child:nth-child(odd),#intentions-purpose-navigator .questions-relationship-button:last-child:nth-child(odd),#plans-detail-navigator .questions-relationship-button:last-child:nth-child(odd),#evidence-prediction-navigator .questions-relationship-button:last-child:nth-child(odd),#will-job-navigator .questions-relationship-button:last-child:nth-child(odd),#spontaneous-decision-navigator .questions-relationship-button:last-child:nth-child(odd),#offers-pattern-navigator .questions-relationship-button:last-child:nth-child(odd),#promises-commitment-navigator .questions-relationship-button:last-child:nth-child(odd),#predictions-choice-navigator .questions-relationship-button:last-child:nth-child(odd),#present-continuous-arrangement-navigator .questions-relationship-button:last-child:nth-child(odd),#personal-arrangements-detail-navigator .questions-relationship-button:last-child:nth-child(odd),#present-simple-future-navigator .questions-relationship-button:last-child:nth-child(odd),#timetables-schedule-reader-navigator .questions-relationship-button:last-child:nth-child(odd),#present-perfect-form-navigator .questions-relationship-button:last-child:nth-child(odd),#present-relevance-result-navigator .questions-relationship-button:last-child:nth-child(odd),#life-experience-window-navigator .questions-relationship-button:last-child:nth-child(odd),#ever-time-window-navigator 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.questions-relationship-button:last-child:nth-child(odd),#could-possibility-navigator .questions-relationship-button:last-child:nth-child(odd),#basic-future-possibility-navigator .questions-relationship-button:last-child:nth-child(odd),#much-or-many-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-a-lot-of-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-few-or-a-few-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-few-opportunities-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-a-few-opportunities-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-little-or-a-little-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-little-time-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-a-little-time-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-enough-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-too-much-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-too-many-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-all-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-every-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-each-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-both-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-either-neither-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-uncountable-units-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-verb-infinitive-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-verb-ing-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-verb-object-infinitive-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-infinitive-purpose-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-preposition-ing-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-zero-conditional-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-first-conditional-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-future-time-clauses-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-relative-who-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-relative-which-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-relative-that-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-relative-where-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-defining-relative-clause-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-object-relative-omission-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-present-simple-passive-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-past-simple-passive-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-by-phrases-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-unknown-agents-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-phrasal-object-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-separable-pattern-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-pronoun-placement-navigator .questions-relationship-button:last-child:nth-child(odd),#a2-basic-prepositional-verbs-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-present-simple-continuous-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-habit-current-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-permanent-temporary-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-repeated-irritating-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-stative-dynamic-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-past-simple-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-past-continuous-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-past-perfect-simple-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-background-foreground-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-earlier-past-events-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-narrative-sequencing-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-present-perfect-past-simple-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-perfect-simple-continuous-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-completed-ongoing-navigator .questions-relationship-button:last-child:nth-child(odd),#b1-duration-navigator 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