/* B learning quest: shared by static, SPA and membership pages. */
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/* Approved B composition: separate navigation, compact study cards, soft motion. */
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.quest-layout{display:grid;grid-template-columns:185px minmax(0,1fr);gap:26px;max-width:1400px;margin:0 auto;padding:26px 25px;align-items:start}
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.quest-side-title{font-size:12px;color:#a8ded2;margin:0 15px 18px}.quest-sidebar nav{display:grid;gap:6px}.quest-sidebar nav a{display:flex;align-items:center;gap:12px;font-size:14px;padding:13px 12px;border-radius:9px;text-decoration:none;color:#fff;transition:background .15s,transform .15s}.quest-sidebar nav a>span{font-size:20px;min-width:22px}.quest-sidebar nav a.active{background:#d7f5e8;color:#004b49;box-shadow:0 3px 0 #004c4a}.quest-sidebar nav a:hover{background:#ffffff18;transform:translateX(2px)}.quest-sidebar nav a.active:hover{background:#e5faf0;color:#004b49}
.quest-side-note{border-top:1px solid #47928b;margin:23px 10px 0;padding:20px 0 0;background:none;display:block}.quest-side-note .quest-face{float:none;width:76px;height:76px;margin:0 0 12px}.quest-side-note strong{font-size:12px;color:#fff;display:block}.quest-side-note p{font-size:12px;color:#d5eee7;line-height:1.9;margin:8px 0}.quest-side-links{margin:18px 10px 0;display:grid;gap:12px}.quest-side-links a{color:#d9f6eb;font-size:11px;text-decoration:none}
.home-course-select{border:0;background:none;box-shadow:none;padding:0;margin:0 0 15px;display:flex;align-items:center;gap:10px;justify-content:flex-end}.home-course-select h1{font-size:17px;margin:0 auto 0 0}.home-course-select label,.home-course-select>span{font-size:12px}.home-course-select select{padding:5px 24px 5px 10px;font-size:14px}
.quest-hero{min-height:275px;padding:28px 32px;margin:0 0 24px}.quest-hero h2{font-size:clamp(29px,3vw,43px);line-height:1.35;margin:14px 0 6px;font-weight:900;letter-spacing:-.025em}.quest-hero>p:first-child{font-size:13px;font-weight:700;margin:0}.quest-hero>p:last-child{font-size:14px;margin:16px 0 0}
.quest-start-grid{grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr);gap:20px;align-items:start}.quest-journey{padding:25px 23px}.quest-section-head{display:flex;align-items:baseline;gap:10px;justify-content:space-between}.quest-section-head h2{font-size:21px;margin:0}.quest-section-head>span{font-size:11px;color:#42676a}.quest-steps{margin:20px 0 27px}.quest-steps button{padding:17px 10px;border-radius:10px;transition:transform .15s,box-shadow .15s}.quest-steps button:hover{transform:translateY(-3px);box-shadow:0 4px 9px #00694f10}.quest-steps button strong{font-size:25px;margin:5px 0}.quest-steps button span{display:block;font-size:11px}.quest-journey>.quest-start{min-height:64px;font-size:21px;gap:25px;border-radius:12px}.quest-journey>.quest-start:hover{background:linear-gradient(#ff913e,#f16a20);transform:translateY(-1px)}.quest-hint{text-align:center;font-size:11px;margin:12px 0 22px;line-height:1.8}.quest-voices{margin:0;gap:12px}.quest-voice{font-size:12px;line-height:1.7;padding:12px}.quest-voice .quest-face{width:58px;height:58px;min-width:58px}.quest-records{display:grid;grid-template-columns:repeat(3,1fr);background:#f0f8f3;border:1px solid #c7ded5;border-radius:10px;margin-top:22px;overflow:hidden}.quest-records>div,.quest-records>button{padding:12px 5px;text-align:center;background:transparent;border:0;border-radius:0;color:#42676a;min-width:0}.quest-records>button{border-left:1px solid #c7ded5}.quest-records>button:hover{background:#e4f2e9}.quest-records strong{display:block;font-family:inherit;font-size:25px;color:#006f66}.quest-records strong small{font-size:11px;margin-left:4px;color:#42676a}.quest-records span{font-size:11px}.quest-record-note{display:block;font-size:10px;text-align:center;color:#42676a;margin-top:8px}.quest-extras{margin:18px 0 0;font-size:12px}.quest-extras summary{font-size:12px}.quest-extras .home-subjects{margin:12px 0}.quest-extras a{margin:7px 12px 0 0;font-size:12px}
.quest-shelf{display:grid;gap:15px;background:none;border:0;box-shadow:none;border-radius:0;overflow:visible;padding:0}.quest-shelf>a.quest-shelf-card{padding:0;background:#fff;border:1px solid #abd2c7;border-radius:12px;overflow:hidden;box-shadow:0 4px 0 #c9e3d9;transition:transform .15s,box-shadow .15s}.quest-shelf>a.quest-shelf-card:hover{transform:translateY(-2px);box-shadow:0 6px 0 #c9e3d9;color:#164d45}.quest-shelf .quest-shelf-card h3{margin:0;padding:10px 16px;font-size:17px;background:#006f69;display:flex;justify-content:space-between;align-items:center}.quest-shelf h3 span{font-size:11px;color:#e6fff1}.quest-shelf .quest-shelf-card h3.orange{background:#e8661c}.quest-book{padding:20px;background:linear-gradient(140deg,#f8fcf9,#dceee5);gap:15px}.quest-book-cover{width:115px;min-width:100px;flex-shrink:0;padding:16px 12px;background:#006862;border-left-color:#004b4b;box-shadow:6px 6px 0 #a2c6b8;font-size:10px;transform:rotate(-5deg)}.quest-book-cover b{font-size:31px}.quest-book-cover em{font-style:normal;border-top:2px solid #ffad61;display:block;padding-top:8px}.quest-book>span:last-child>strong{font-size:15px}.quest-book p{font-size:12px;margin:6px 0}.quest-book small{font-size:11px}.quest-diagram{margin:12px 0!important;font-size:11px!important}.quest-diagram i{background:#cae8dd;padding:5px;border-radius:5px;font-style:normal}.quest-exercise-preview{padding:19px}.quest-exercise-preview>strong{font-size:16px}.quest-exercise-preview p{font-size:11px;color:#42676a;margin:8px 0 13px}.quest-answer-sample{background:#fff3e8;border:1px solid #f4c5a5;padding:9px;border-radius:7px;font-size:12px}.quest-answer-sample b{background:#ef7124;color:white;padding:3px 7px;border-radius:4px;margin-right:8px}
.quest-shelf>a.quest-premium-link{background:#005e60;color:#fff;border:0;border-radius:10px;padding:15px 17px;font-size:12px;transition:transform .15s}.quest-premium-link strong{display:block;color:#ffcf97;margin:4px 0}.quest-premium-link small{color:#d5eee7;font-size:10px}.quest-shelf>a.quest-premium-link:hover{background:#00676a;transform:translateY(-2px)}.quest-shelf .quest-plan-note{font-size:10px;line-height:1.8;margin:0;color:#42676a}.quest-plan-note a{color:#006b62}.quest-start-grid~.footnote{margin:24px 0 0;font-size:11px;line-height:1.9}
body .related-study{max-width:1400px;margin:0 auto;padding:6px 25px 24px;display:flex;justify-content:center}body .related-study-banner{width:360px;max-width:100%;display:grid;grid-template-columns:42px 1fr;gap:10px 13px;padding:16px 18px;background:#fff8e9;border:1px solid #ead7b5;border-radius:14px;color:#31554e;box-shadow:0 3px 0 #eadfca;text-decoration:none;transition:transform .15s,box-shadow .15s}body .related-study-banner:hover{background:#fff8e9!important;color:#31554e!important;border-color:#d8c09a!important;transform:translateY(-2px);box-shadow:0 5px 0 #eadfca}body .related-study-mark{width:42px;height:46px;background:#efc675;color:#654923;border:0;border-radius:9px;font-size:25px;display:grid;place-items:center}body .related-study-copy{display:block}body .related-study-copy strong{font-size:18px;color:#31554e!important}body .related-study-copy>span:last-child{font-size:11px;line-height:1.6;color:#557169}body .related-study-label{font-size:10px;color:#8b632a!important}body .related-study-cta{grid-column:2;font-size:11px;color:#6c552c!important;text-decoration:none;border:0;padding:0;justify-self:start}body .related-study-banner:hover .related-study-cta{color:#6c552c!important}
body .site-footer{max-width:none;background:transparent;border:0;color:#42676a;padding:15px 25px 35px;justify-content:center;gap:18px;font-size:11px}body .site-footer span,body .site-footer strong,body .site-footer button,body .site-footer .text-button{color:#42676a;font-size:11px}.quest-layout .page-heading{border:0;border-radius:14px;background:#007f76;color:#fff;padding:22px 26px;margin:0 0 20px}.quest-layout .page-heading h1,.quest-layout .page-heading p,.quest-layout .page-heading .eyebrow{color:#fff}.is-solving .quest-layout .page-heading{background:none;padding:0;margin:0 0 10px}.is-solving .quest-layout .page-heading h1{color:#164d45;font-size:19px}.quest-layout .lesson-card{transition:transform .15s,box-shadow .15s}.quest-layout .lesson-card:hover{background:#fff;transform:translateY(-2px);box-shadow:0 6px 0 #d0e7dc;border-color:#8bbdab}.quest-layout .lesson-card .chapter-number{border:0}.quest-layout .answer:hover:not(:disabled){background:#eff9f3;border-color:#5ba78d}.quest-layout .secondary:hover{background:#eff8f3;color:#00695f;border-color:#75b49f}
@media(max-width:1100px) and (min-width:701px){.quest-layout{grid-template-columns:165px minmax(0,1fr);gap:18px;padding:20px}.quest-start-grid{grid-template-columns:1fr}.quest-shelf{grid-template-columns:1fr 1fr}.quest-premium-link,.quest-plan-note{grid-column:1/-1}.quest-hero{min-height:250px}.quest-hero h2{font-size:34px}}
@media(max-width:700px){.quest-layout{display:block;padding:16px 12px 25px}.quest-sidebar{display:none}.quest-layout>.reading-page{width:100%;padding:20px 17px;margin:0}.quest-layout>.shell{padding:0}.quest-layout main{padding:0 0 15px}.home-course-select{padding:0;margin:0 0 14px;flex-wrap:wrap;gap:6px}.home-course-select h1{font-size:15px;flex:1}.home-course-select>span{display:none}.home-course-select label{font-size:11px}.home-course-select select{padding:4px 22px 4px 8px;font-size:13px}.quest-hero{background-size:100% auto;background-position:top center;padding:calc((100vw - 24px)/3) 18px 18px;min-height:0;margin-bottom:17px}.quest-hero h2{font-size:25px;max-width:none;margin:8px 0}.quest-hero h2 br{display:none}.quest-hero>p:first-child{font-size:10px}.quest-hero>p:last-child{display:none}.quest-hero h2:after{margin-bottom:0;width:130px}.quest-start-grid{grid-template-columns:1fr;gap:16px}.quest-journey{padding:18px 14px}.quest-section-head{display:block}.quest-section-head h2{font-size:20px;margin-bottom:3px}.quest-section-head span{font-size:10px}.quest-steps{gap:6px;margin:12px 0 18px}.quest-steps button{padding:10px 7px}.quest-steps button strong{font-size:21px}.quest-steps button span{font-size:10px}.quest-steps small{font-size:9px}.quest-journey>.quest-start{font-size:18px;min-height:57px}.quest-hint{margin:12px 0 18px;font-size:11px}.quest-voices{gap:8px}.quest-voice{display:block;font-size:11px;padding:10px}.quest-voice .quest-face{width:58px;height:58px;min-width:58px;float:left;margin-right:7px}.quest-records{margin-top:18px}.quest-shelf{grid-template-columns:1fr}.quest-book{justify-content:center;gap:26px;padding:20px 25px}.quest-book>span:last-child>strong{font-size:18px}.quest-book p{font-size:14px}.quest-layout .page-heading{padding:20px 17px}.quest-layout .page-heading h1{font-size:24px}.is-solving .quest-layout{padding:12px 12px 20px}.is-solving .quest-layout .exercise{padding:18px 14px}.quest-layout .answer{padding:11px;font-size:16px}.quest-layout .answer span{min-width:24px}.quest-layout .course-context{font-size:11px;background:#e3f1e9;border-color:#91c4ae}body .related-study{padding:0 18px 20px}body .site-footer{padding:10px 18px 95px;flex-wrap:wrap;gap:8px 15px}.mobile-nav button.active{background:#007f76!important;color:#fff!important;border:0!important}.mobile-nav button:after,.mobile-nav button:before{display:none!important}.quest-shell-ready:not(:has(.mobile-nav)) .study-route-nav{display:flex!important;background:#006e68!important;border:0;padding:7px 10px!important}.quest-shell-ready .study-route-nav a{background:transparent!important;color:white!important}.quest-shell-ready .study-route-nav a:hover{background:#ffffff18!important}}
/* B reference / newly generated artwork / 2026-11-03 */
.quest-sidebar{overflow:hidden;background:linear-gradient(150deg,#007e80,#005460);padding-bottom:0;position:relative;top:auto;align-self:stretch;border-radius:20px 20px 14px 14px;display:flex;flex-direction:column}
.quest-side-brand{display:block;margin:7px 10px 25px;position:relative;color:#fff!important;font-size:27px;font-weight:950;font-style:italic;letter-spacing:-1.6px;line-height:1.12;text-decoration:none;text-shadow:0 2px 0 #003e48}
.quest-side-brand span{font-size:23px}.quest-side-brand i{display:block;width:100px;height:5px;background:#ff872b;transform:rotate(-7deg) skewX(-30deg);border-radius:70%;margin:8px 0 0 50px}.quest-side-title{font-size:10px;letter-spacing:1px;color:#bde9df;margin-bottom:16px}.quest-side-note{margin-top:22px}.quest-side-note .quest-face{width:66px;height:66px}.quest-side-art{height:280px;min-height:220px;background:url('/assets/quest-sidebar-v2.png') center bottom/cover no-repeat;margin:8px -13px 0;flex:1}.quest-side-links{position:relative;z-index:1}.quest-layout{grid-template-columns:190px minmax(0,1fr)}
.topbar .brand-mark{display:none}.topbar .brand strong{font-style:italic;font-weight:950;letter-spacing:-1px;position:relative;display:inline-block}.topbar .brand strong:after{content:'';position:absolute;right:0;bottom:-6px;width:90px;height:4px;border-radius:80%;background:#ff7b22;transform:rotate(-5deg)}.topbar .brand small{font-size:10px;letter-spacing:1px}.topbar{min-height:78px;padding-top:13px;padding-bottom:17px}
.quest-hero{border:2px solid #d5f6ed;border-radius:20px;min-height:280px;background-image:url('/assets/quest-hero-v2.png');background-position:center;background-size:cover;box-shadow:0 5px 0 #c1e4d9;position:relative;isolation:isolate}.quest-hero h2{font-style:italic;font-weight:950;letter-spacing:-1.8px;text-shadow:0 3px 0 #003e4b60;font-size:clamp(30px,3.3vw,47px);line-height:1.3;max-width:46%}.quest-hero h2:after{width:200px;height:7px;background:#ff8425;transform:rotate(-7deg) skewX(-30deg);border-radius:80%;margin:13px 0 12px}.quest-hero>p:last-child{font-size:12px}.quest-hero>p:first-child{font-size:11px;letter-spacing:1px}
.quest-section-head h2{font-weight:900;font-size:23px}.quest-section-head>span:before{content:'/';color:#fb7b26;font-size:19px;font-weight:900;margin-right:9px}.quest-steps{gap:0;filter:drop-shadow(0 3px 0 #b4d9cb)}.quest-steps button{position:relative;border:2px solid white;background:linear-gradient(115deg,#e3fff2,#c2ecdf);border-radius:12px;padding:18px 19px 18px 12px;clip-path:polygon(0 0,89% 0,100% 50%,89% 100%,0 100%,9% 50%);margin-left:-6px}.quest-steps button:first-child{margin-left:0;clip-path:polygon(0 0,89% 0,100% 50%,89% 100%,0 100%);background:linear-gradient(120deg,#fff9eb,#ffe5ca);border-color:#ff892d}.quest-steps button:last-child{clip-path:polygon(0 0,100% 0,100% 100%,0 100%,9% 50%)}.quest-steps small{font-size:10px;color:#006f68;font-weight:800}.quest-steps button strong{font-size:27px}.quest-journey>.quest-start{max-width:94%;margin:0 auto;border-radius:40px;min-height:60px;background:linear-gradient(#ff9b42,#ff6714);border:2px solid #ffb879;box-shadow:0 4px 0 #b95016,0 8px 13px #f47c2020;text-shadow:0 2px #c84e1760}.quest-voices{margin-top:23px}.quest-voice{border-radius:40px 40px 40px 8px;border:2px solid white;background:#ffecd9}.quest-voice:last-child{background:#d5f3e5;border-radius:40px 40px 8px 40px}.quest-voice .quest-face{width:66px;height:66px;min-width:66px;box-shadow:0 0 0 3px white}.quest-face{background-image:url('/assets/quest-faces-v2.png')!important}
.quest-book{display:block;position:relative;padding:0!important;background:#eff9f2}.quest-book-art{display:block;width:100%;height:170px;object-fit:cover}.quest-book .quest-book-cover{display:none}.quest-book>span:last-child{display:flex;flex-wrap:wrap;gap:7px 14px;padding:12px 16px;align-items:center}.quest-book>span:last-child>strong{font-size:16px}.quest-book>span:last-child>p{display:none}.quest-book>span:last-child>small{margin-left:auto}.quest-shelf .quest-shelf-card h3{background:linear-gradient(90deg,#007d78,#005c64);font-style:italic}.quest-shelf .quest-shelf-card h3.orange{background:linear-gradient(90deg,#007d78,#005c64)}
body .related-study{padding:0 20px 14px;margin-top:8px}body .related-study-banner{width:auto;max-width:340px;display:flex;align-items:center;gap:10px;padding:9px 14px;border-radius:30px;background:linear-gradient(#ff9640,#f57725);border:1px solid #e66a1c;color:#fff;box-shadow:0 2px 0 #c65c1b}body .related-study-banner:hover{background:linear-gradient(#ffa052,#fb8130)!important;border-color:#e66a1c!important;color:white!important;box-shadow:0 3px 0 #c65c1b;transform:translateY(-1px)}body .related-study-mark{width:28px;height:28px;min-width:28px;background:#ffffff28;color:white;font-size:17px;border-radius:7px}body .related-study-copy strong{font-size:13px!important;color:#fff!important;line-height:1.3}body .related-study-label{font-size:9px!important;color:#fff!important}body .related-study-copy>span:last-child{display:none}body .related-study-cta{font-size:0!important;color:white!important;margin-left:4px}body .related-study-cta span{font-size:18px!important}body .related-study-banner:hover .related-study-cta{color:white!important}
@media(max-width:1100px) and (min-width:701px){.quest-layout{grid-template-columns:170px minmax(0,1fr)}.quest-side-brand{font-size:24px}.quest-side-brand span{font-size:20px}.quest-hero h2{font-size:32px}.quest-hero{min-height:250px}}
@media(max-width:700px){.quest-layout{display:block}.quest-sidebar{display:none}.topbar .brand strong{font-size:20px}.quest-hero{min-height:245px;padding:17px 15px 145px;background-size:auto 100%;background-position:70% center;overflow:hidden}.quest-hero:before{content:'';position:absolute;inset:0;background:linear-gradient(100deg,#005464f2 0%,#005464d0 25%,transparent 70%);z-index:-1}.quest-hero h2{font-size:28px;max-width:64%;letter-spacing:-1.1px;line-height:1.25;margin:10px 0}.quest-hero h2 br{display:block}.quest-hero h2:after{width:120px;height:5px;margin:10px 0}.quest-hero>p:first-child{font-size:9px;letter-spacing:0}.quest-steps{display:grid;gap:5px;filter:none}.quest-steps button{clip-path:none!important;margin:0;padding:12px 10px;border-radius:10px;display:grid;grid-template-columns:54px 1fr;text-align:left;align-items:center}.quest-steps small{grid-row:1/3;font-size:10px}.quest-steps button strong{font-size:23px;margin:0}.quest-steps button span{font-size:11px}.quest-journey>.quest-start{max-width:100%;font-size:17px;min-height:55px}.quest-voice .quest-face{width:58px;height:58px;min-width:58px}.quest-voice{border-radius:23px 23px 23px 6px}.quest-voice:last-child{border-radius:23px 23px 6px 23px}.quest-book-art{height:185px}.quest-section-head h2{font-size:21px}body .related-study-banner{max-width:290px;padding:8px 12px}}
.quest-sidebar{align-self:start}.quest-side-art{height:260px;flex:none}.quest-side-brand{font-size:23px;letter-spacing:-1.5px;white-space:nowrap;margin-left:6px;margin-right:0}.quest-side-brand span{font-size:19px}.quest-side-brand i{margin-left:35px;width:105px}.quest-side-note{padding-top:14px}.quest-side-note p{margin-bottom:0}
body .quest-layout .quest-journey>.quest-start{border-radius:40px;background:linear-gradient(#ff9b42,#ff6714);border:2px solid #ffb879;box-shadow:0 4px 0 #b95016,0 8px 13px #f47c2020}
body .quest-layout .quest-journey>.quest-start:hover{background:linear-gradient(#ffa24c,#ff7522)}
.quest-steps button:focus-visible{outline:3px solid #005f64;outline-offset:-6px}
@media(max-width:1100px) and (min-width:701px){.quest-side-brand{font-size:21px;letter-spacing:-1.5px}.quest-side-brand span{font-size:17px}}
@media(max-width:700px){.quest-hero{height:auto;aspect-ratio:4/3;min-height:0;padding:12px 16px;background-image:url('/assets/quest-mobile-v2.png');background-size:cover;background-position:center}.quest-hero:before{display:none}.quest-hero h2{font-size:clamp(23px,6.5vw,33px);max-width:100%;margin:5px 0;line-height:1.16}.quest-hero h2:after{display:none}.quest-hero>p:first-child{font-size:9px;margin:0}.quest-steps{grid-template-columns:1fr}.quest-steps button{min-height:70px}.quest-steps button strong{white-space:nowrap}.quest-steps button span{white-space:normal}}
/* Consistent inner-page polish and smooth vector step edges */
.quest-steps{gap:4px;filter:none}.quest-steps button,.quest-steps button:first-child,.quest-steps button:last-child{clip-path:none;border:0;border-radius:0;margin:0;padding:20px 20px 20px 12px;box-shadow:none;background:transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 150' preserveAspectRatio='none'%3E%3Cpath d='M3 3H191Q197 3 200 10L216 69Q218 75 216 81L200 140Q197 147 191 147H3L22 75Z' fill='%23d6f3e6' stroke='white' stroke-width='2'/%3E%3C/svg%3E") center/100% 100% no-repeat;transition:transform .18s,filter .18s}.quest-steps button:first-child{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 150' preserveAspectRatio='none'%3E%3Cpath d='M13 3H191Q197 3 200 10L216 69Q218 75 216 81L200 140Q197 147 191 147H13Q3 147 3 137V13Q3 3 13 3Z' fill='%23fff0dc' stroke='%23ef862e' stroke-width='2'/%3E%3C/svg%3E")}.quest-steps button:hover{background-color:transparent;transform:translateY(-3px);filter:drop-shadow(0 4px 2px #00736718);box-shadow:none}.quest-steps button strong,.quest-steps button span,.quest-steps button small{position:relative;padding-left:12px}
.quest-context-voice{display:flex;gap:14px;align-items:center;padding:16px 20px;margin:0 0 22px;border:1px solid #c3e4d6;border-left:4px solid #f98932;border-radius:18px;background:linear-gradient(115deg,#fff4e5,#e9f8ef);color:#164d45;grid-column:1/-1}.quest-context-voice .quest-face{width:66px;height:66px;min-width:66px;border:3px solid #fff;box-shadow:0 2px 0 #c4ddd2}.quest-context-voice strong{display:block;color:#006960;font-size:13px;margin-bottom:4px}.quest-context-voice p{font-size:14px;line-height:1.8;margin:0;color:#164d45!important}.quest-quiet .quest-context-voice{display:none!important}.quest-layout .page-heading>.quest-context-voice{margin-top:0;background:#f3fcf6}.quest-layout .page-heading .quest-context-voice strong{color:#006960}.quest-layout .feedback>.quest-context-voice{margin:0 0 18px}.is-solving .quest-context-voice{padding:10px 14px;margin-bottom:15px}.is-solving .quest-context-voice .quest-face{width:46px;height:46px;min-width:46px}.is-solving .quest-context-voice p{font-size:13px}
body .quest-layout .practice-photo-band{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center;background:#dff4ea;overflow:hidden}body .quest-layout .practice-photo-band>.quest-context-voice{max-width:none;margin:0;grid-column:1/-1}body .quest-layout .practice-photo-band>img{width:100%;height:260px;object-fit:cover;border-radius:18px;box-shadow:0 5px 0 #bbdccc}body .quest-layout .practice-photo-band>div{padding:10px;max-width:none}body .quest-layout .course-cover{position:relative;box-shadow:0 6px 0 #c0dfd1;border-radius:22px}body .quest-layout .course-cover>.quest-context-voice{margin:0;flex-basis:100%}body .quest-layout .purchase-finish>.quest-context-voice{max-width:700px;margin:0 auto 25px;background:#effbf4;text-align:left}body .quest-layout .course-sales a:not(.source-link):not(.purchase-legal a){transition:transform .18s,box-shadow .18s}body .quest-layout :is(.primary,.secondary,.course-cta,.course-outline,.purchase-button,.lesson-card,.kit-item){transition:transform .18s,box-shadow .18s}body .quest-layout :is(.primary,.secondary,.course-cta,.course-outline,.purchase-button,.lesson-card):hover{transform:translateY(-2px)}body .quest-layout :is(.primary,.secondary,.course-cta,.course-outline,.purchase-button):active{transform:translateY(1px)}body .quest-layout .reading-next a,body .quest-layout .reading-links a{display:inline-flex;align-items:center;min-height:42px;padding:9px 15px;margin:5px 8px 5px 0;border:1px solid #b5d9ca;background:#edf9f1;border-radius:10px;text-decoration:none;transition:transform .18s,box-shadow .18s}body .quest-layout .reading-next a:hover,body .quest-layout .reading-links a:hover{transform:translateY(-2px);box-shadow:0 3px 0 #bedbd0;background:#e2f5e9}.quest-layout .choice-explanations li{border:1px solid #c8dfd4;border-radius:12px;background:#f6fbf8;padding:16px 20px;margin:12px 0}.quest-layout .choice-explanations strong{color:#005c57}.quest-layout .why-options button{border:1px solid #a8cdbd;background:#fff;border-radius:10px;padding:10px 14px;min-height:42px;color:#00695f}.quest-layout .why-options button:hover{background:#e3f5eb;transform:translateY(-2px)}
@media(max-width:700px){.quest-steps button,.quest-steps button:first-child,.quest-steps button:last-child{background:#d6f3e6;clip-path:none;border:1px solid #b6dccc;border-radius:12px;padding:12px 10px}.quest-steps button:first-child{background:#fff0dc;border-color:#ef862e}.quest-steps button strong,.quest-steps button span,.quest-steps button small{padding-left:0}.quest-context-voice{padding:12px;gap:10px;border-radius:13px}.quest-context-voice .quest-face{width:52px;height:52px;min-width:52px}.quest-context-voice p{font-size:13px}body .quest-layout .practice-photo-band{grid-template-columns:1fr;padding:18px}body .quest-layout .practice-photo-band>img{height:auto;aspect-ratio:4/3}.quest-layout .choice-explanations li{padding:13px}body .quest-layout .course-cover{display:block}body .quest-layout .course-cover>.quest-context-voice{margin-bottom:20px}}
@media(prefers-reduced-motion:reduce){.quest-layout *, .quest-steps button{transition:none!important;transform:none!important}}
body .quest-layout .reading-page>.purchase-section:first-of-type{background:linear-gradient(135deg,#e2f6ed,#f4fcf7);padding:25px;border:1px solid #b1d7c5;border-radius:20px;margin:18px 0;box-shadow:0 5px 0 #d1e6db}body .quest-layout .reading-page>.purchase-section:first-of-type h2{font-size:30px;color:#005e59;line-height:1.5}body .quest-layout .purchase-section>a:not(.source-link){display:inline-flex;align-items:center;min-height:44px;padding:10px 16px;background:#e5f6ec;border:1px solid #9fcdb7;border-radius:10px;text-decoration:none;color:#00675e;transition:transform .18s}body .quest-layout .purchase-section>a:hover{transform:translateY(-2px)}
@media(max-width:700px){body .quest-layout .reading-page>.purchase-section:first-of-type{padding:16px}body .quest-layout .reading-page>.purchase-section:first-of-type h2{font-size:23px}}
body.is-solving:not(.quest-quiet) .quest-context-voice.quest-reading-voice{display:flex!important}
/* Reading detail system: inset content, meaningful colors and clear rhythm. */
body .quest-layout .lesson-panel,body .reading-page .lesson-panel{padding:28px 30px;box-sizing:border-box;border:1px solid #a9cdc0;background:#fff;overflow-wrap:anywhere}
body .quest-layout .lesson-panel .lesson-panel{padding:20px;margin:22px 0;box-shadow:none;background:#f5fbf8}
body .lesson-panel p,body .lesson-panel li{color:#234b46;font-size:16px;line-height:1.9}
body .lesson-panel h2{font-size:23px;line-height:1.5;margin:34px 0 16px;color:#075f57;letter-spacing:.01em}
body .lesson-panel h2:first-child{margin-top:0}
body .lesson-upgrade>h2{border:0;border-left:4px solid #ef7e30;padding:7px 0 7px 14px;background:linear-gradient(90deg,#fff5e8,transparent);border-radius:0 8px 8px 0}
body .lesson-panel .lesson-goal{background:#e4f5ee;border:1px solid #a8d4c2;border-radius:12px;padding:20px 22px;margin:22px 0 28px;color:#184b40}
body .lesson-panel .lesson-goal strong{display:inline-block;color:#00675b;font-size:13px;letter-spacing:.08em;margin-bottom:6px}
body .lesson-panel .lesson-recall{padding:22px;background:#fff3e1;border:1px solid #edc797;border-top:4px solid #f08a39;border-radius:12px;margin:30px 0 16px;box-shadow:none}
body .lesson-panel .lesson-recall h2{margin:0 0 10px;color:#78431b;font-size:21px}
body .lesson-panel .lesson-recall p:last-child{margin-bottom:0}
body .lesson-panel .table-scroll{max-width:100%;overflow-x:auto;border:1px solid #a8cec0;border-radius:11px;margin:18px 0 28px;background:white}
body .lesson-panel table{width:100%;border-collapse:separate;border-spacing:0;margin:0;font-size:15px;line-height:1.7;color:#234b46}
body .lesson-panel th{background:#11766a;color:#fff;text-align:left;font-weight:700;padding:14px 16px;border:0;border-right:1px solid #ffffff30;vertical-align:top}
body .lesson-panel td{padding:15px 16px;border:0;border-top:1px solid #c4ddd2;border-right:1px solid #d8e8e0;vertical-align:top;background:#fff;color:#234b46}
body .lesson-panel tbody tr:nth-child(even) td{background:#eff8f3}
body .lesson-panel td:first-child{font-weight:700;color:#135a4d}
body .lesson-panel th:last-child,body .lesson-panel td:last-child{border-right:0}
body .lesson-panel .highlight{background:#fff3df;color:#583d22;border:1px solid #edce9d;border-left:4px solid #eb812c;padding:18px 20px;border-radius:10px}
body .lesson-panel .concept-box{padding:20px 16px;background:#e6f6ef;border:1px solid #a6cdbb;border-radius:11px;color:#145b4c}
body .quest-layout .feedback{background:#eaf8f0;border:1px solid #9bcab2;border-left:5px solid #19835e;border-radius:13px;padding:24px;color:#174c3e;box-shadow:0 4px 0 #d4e9df}
body .quest-layout .feedback.error{background:#fff4e8;border-color:#ecc29a;border-left-color:#d7762c;color:#633c24;box-shadow:0 4px 0 #f1dfcc}
body .quest-layout .feedback p{font-size:16px;line-height:1.85;color:#264a43}
body .quest-layout .feedback h3{font-size:21px;color:#12644d}
body .quest-layout .feedback.error h3{color:#8c451b}
body .quest-layout .choice-explanations li{background:#fff;border:1px solid #bed8cd;border-radius:10px;padding:16px 18px;margin:10px 0;color:#264a43;line-height:1.8}
body .quest-layout .lesson-panel>.quest-context-voice{margin:0 0 24px}
body .lesson-panel a:focus-visible,body .lesson-panel button:focus-visible{outline:3px solid #dd7624;outline-offset:4px}
@media(max-width:650px){body .quest-layout .lesson-panel,body .reading-page .lesson-panel{padding:20px 18px}body .lesson-panel p,body .lesson-panel li{font-size:15px;line-height:1.85}body .lesson-panel h2{font-size:20px;margin-top:28px}body .lesson-panel .lesson-goal,body .lesson-panel .lesson-recall{padding:17px 16px}body .lesson-panel th,body .lesson-panel td{padding:12px 10px;font-size:14px;min-width:90px}body .lesson-panel .table-scroll table{min-width:440px}body .quest-layout .feedback{padding:18px 16px}body .quest-layout .feedback p{font-size:15px}body .quest-layout .choice-explanations li{padding:14px}}

/* Plans: comparison first, qualification scope and mock entry visible. */
body .plans-first{padding:26px;background:#f0faf5;border:1px solid #afd2c3;border-radius:16px}body .plans-first h1{font-size:28px;line-height:1.5;color:#095e53;margin:10px 0 14px}body .plans-first .plan-scope{font-size:16px;line-height:1.8;color:#234e45}body .plans-first .plan-at-a-glance{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}body .plans-first .plan-at-a-glance article{background:white;border:1px solid #a8cbbb;border-radius:13px;padding:24px;box-shadow:0 4px 0 #d3e8dd}body .plans-first .plan-at-a-glance article+article{border:2px solid #ec822f;background:#fff7ec}body .plans-first .plan-at-a-glance h3{color:#11584d;font-size:21px;line-height:1.5}body .plans-first .plan-at-a-glance strong{font-size:25px;color:#135b50}body .plans-first li{font-size:15px;line-height:1.8;margin:8px 0}body .plans-first details{margin-top:22px}body .plans-first summary{cursor:pointer;padding:14px;background:white;border:1px solid #b8d4c7;border-radius:9px;color:#145c4f}body .plans-mock-entry{padding:24px;margin:24px 0;background:#e7f5ee;border:1px solid #accfbe;border-radius:14px}body .plans-mock-entry h2{font-size:23px;color:#125c50}body .plans-mock-entry p{line-height:1.8;color:#294f46}body .plans-mock-entry .actions{justify-content:flex-start;margin-top:18px}@media(max-width:650px){body .plans-first{padding:18px 14px}body .plans-first h1{font-size:23px}body .plans-first .plan-at-a-glance{grid-template-columns:1fr}body .plans-first .plan-at-a-glance article{padding:20px}body .plans-mock-entry{padding:20px 16px}}