/* Área de curso white, com linguagem visual de ebook. */
.reading-figure img[src*="g2-"][src$=".png"],.reading-visual img[src*="g2-"][src$=".png"]{max-width:360px;margin-inline:auto}
.reading-image-link{display:block;cursor:zoom-in}.reading-image-link:focus-visible{outline:3px solid #704590;outline-offset:5px}.reading-image-hint{display:block;margin-top:5px;color:#704590}
.reading-walkthrough{margin:32px 0 42px;padding-bottom:28px;border-bottom:1px solid #e4e8eb}.reading-walkthrough h3{font-size:22px;line-height:1.4;color:#33434d;margin:0 0 15px}.reading-click-path{font-size:13px;line-height:1.85;color:#7b6590;margin:0 0 25px}.reading-click-steps{padding-left:25px;margin:0;list-style:decimal}.reading-click-steps>li{padding:0 0 23px 9px;font-size:17px;line-height:1.8;color:#65747f}.reading-click-steps>li::marker{font-weight:700;color:#7d5a94}.reading-click-steps>li>strong{font-size:18px;font-weight:650;color:#34434d}.reading-click-steps>li>p{font-size:16px;line-height:1.85;color:#65737e;margin:8px 0}.reading-click-steps>li>.reading-step-result{font-size:14px;color:#82908f}.reading-missing-option{padding:17px 0 0;border-top:1px solid #e9ecee}.reading-missing-option h4{font-size:15px;color:#72607e;margin:0 0 9px}.reading-missing-option p{font-size:14px;line-height:1.9;color:#85909a;margin:0}@media(max-width:600px){.reading-click-steps{padding-left:22px}.reading-click-steps>li{padding-left:5px}.reading-click-steps>li>strong{font-size:17px}.reading-click-steps>li>p{font-size:15px}.reading-walkthrough h3{font-size:20px}}
body.course-white .workspace,body.course-white #app,body.course-white .page-shop-course{background:#fff;color:#20242a}body.course-white .topbar{background:#fff;border-bottom:1px solid #e6e8eb}body.course-white .top-tabs a{color:#606874}body.course-white .top-tabs a.active{background:#f0ebf7;color:#68488d}body.course-white .global-search{background:#fafafa;border-color:#e0e3e7;color:#697480}body.course-white .global-search input{color:#313b45}body.course-white .profile-toggle{background:#fff;border-color:#dce0e5;color:#6d7681}body.course-white .page-footer{background:#fff;border-color:#e8eaed;color:#9098a1}
.reading-page{padding:34px clamp(22px,3vw,52px) 70px}.reading-header{max-width:1100px;padding-bottom:27px;border-bottom:1px solid #e5e7eb;margin-bottom:35px}.reading-header h1{font-size:34px;line-height:1.25;letter-spacing:-.7px;color:#1d2730;margin:9px 0 12px}.reading-header>.reading-description{color:#68737d;font-size:16px;margin:0;line-height:1.7}.reading-eyebrow{color:#836099;font-size:10px;font-weight:750;letter-spacing:1.7px;margin:0 0 13px}.reading-layout{display:grid;grid-template-columns:230px minmax(0,760px);gap:48px;align-items:start}.reading-index{position:sticky;top:25px;padding-right:20px;border-right:1px solid #edf0f2}.reading-index h2{font-size:16px;line-height:1.6;margin:0 0 19px;color:#3b4650}.reading-index nav{display:grid;gap:7px}.reading-index nav button{font:13px/1.65 "Segoe UI",sans-serif;text-align:left;border:0;border-radius:5px;background:transparent;color:#65727e;padding:9px 0}.reading-index nav button:hover{color:#704590}.reading-more{margin-top:28px;border-top:1px solid #e8ebed;padding-top:17px}.reading-more summary{font-size:12px;color:#85919a;cursor:pointer}.reading-more a{display:block;font-size:12px;line-height:1.7;color:#7f648f;margin:13px 0}.reading-book{min-width:0;max-width:760px}.reading-module-title{font-size:15px;letter-spacing:.3px;color:#7c628f;font-weight:650;margin:0 0 8px}.reading-module-intro{font-size:16px;line-height:1.8;color:#76818b;margin:0 0 35px}.reading-chapter{scroll-margin-top:25px;margin:0 0 60px;padding:0 0 48px;border-bottom:1px solid #e6e9ec}.reading-chapter-number{font-size:10px;color:#959ca5;letter-spacing:1.5px;font-weight:700;margin:0 0 13px}.reading-chapter h2{font-size:30px;line-height:1.3;letter-spacing:-.5px;color:#25313b;margin:0 0 18px}.reading-lead{font-size:17px;line-height:1.8;color:#7b8792;margin:0 0 26px}.reading-figure{margin:29px 0 34px}.reading-figure img{width:100%;height:auto;display:block;border-radius:7px;background:#f3f5f5}.reading-figure figcaption{font-size:12px;line-height:1.8;color:#9099a3;margin:11px 0 0}.reading-section{margin:32px 0}.reading-section h3,.reading-example h3,.reading-task h3{font-size:20px;line-height:1.45;color:#394651;margin:0 0 14px}.reading-section p,.reading-example p,.reading-task p{font-size:18px;line-height:1.95;color:#4e5a64;margin:15px 0;max-width:70ch}.reading-example{margin:33px 0;padding:21px 24px;border-left:3px solid #d1dbe0;background:#f8fafb}.reading-example p,.reading-task p{font-size:16px;line-height:1.9}.reading-task{margin:30px 0}.reading-notes{margin-top:27px;border-top:1px solid #e8ebed;padding-top:15px}.reading-notes summary{font-size:13px;color:#818a94;cursor:pointer}.reading-notes textarea{display:block;width:100%;margin-top:15px;border:1px solid #dce2e6;border-radius:6px;background:#fff;color:#586671;font:15px/1.8 "Segoe UI",sans-serif;padding:15px;resize:vertical}.reading-next{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;border-top:1px solid #e4e8eb;padding:25px 0;font-size:13px;color:#79538f}.reading-loading{color:#87939d;font-size:16px}.reading-page .shop-lock{background:#faf8fd;border-color:#e5ddee;color:#76658c}.reading-page .shop-lock h2{color:#6e5589}.reading-page .shop-lock p{color:#92859c}
@media(max-width:1150px){.reading-layout{grid-template-columns:190px minmax(0,1fr);gap:30px}.reading-index{padding-right:13px}.reading-chapter h2{font-size:28px}}
@media(max-width:900px){.reading-layout{grid-template-columns:minmax(0,1fr)}.reading-index{position:static;border-right:0;border-bottom:1px solid #e5e9ed;padding:0 0 25px}.reading-index nav{grid-template-columns:1fr 1fr;gap:4px 18px}.reading-index nav button{font-size:12px}.reading-more{margin-top:16px}.reading-page{padding:25px 24px 50px}}
@media(max-width:600px){.reading-page{padding:25px 19px 50px}.reading-header h1{font-size:28px}.reading-header>.reading-description{font-size:14px}.reading-index nav{grid-template-columns:1fr}.reading-module-intro{font-size:15px}.reading-chapter h2{font-size:25px}.reading-lead{font-size:16px}.reading-section h3,.reading-example h3,.reading-task h3{font-size:19px}.reading-section p{font-size:17px;line-height:1.9}.reading-figure{margin:24px 0 28px}.reading-example{padding:15px 18px}.reading-example p,.reading-task p{font-size:15px}.reading-chapter{margin-bottom:38px;padding-bottom:35px}}
.reading-return{display:none}.reading-index{max-height:calc(100vh - 50px);overflow-y:auto;scrollbar-width:thin}.reading-contents>summary{display:none}.reading-summary-count{font-size:11px;font-weight:500;color:#716681}.reading-index nav .reading-chapter-link{display:grid;grid-template-columns:32px minmax(0,1fr);gap:10px;align-items:start;padding:10px 7px;border-radius:9px;min-height:48px}.reading-chapter-badge{display:flex;align-items:center;justify-content:center;border-radius:6px;background:#f0ebf7;color:#72528b;min-height:28px;font-size:11px;font-weight:700}.reading-chapter-link[aria-current],.reading-chapter-link:hover{background:#f6f2fa;color:#654581}.reading-more>summary{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:13px;font-weight:650;color:#614a78;list-style:none}.reading-more>summary::after,.reading-contents>summary::after{content:'⌄';font-size:19px;line-height:1}.reading-more[open]>summary::after,.reading-contents[open]>summary::after{transform:rotate(180deg)}.reading-more summary::-webkit-details-marker,.reading-contents summary::-webkit-details-marker{display:none}.reading-index .reading-module-links{display:grid;grid-template-columns:minmax(0,1fr);gap:8px;margin-top:14px}.reading-module-links a{display:grid;grid-template-columns:32px minmax(0,1fr);gap:10px;align-items:center;border:1px solid #e5deec;border-radius:9px;padding:12px 10px;margin:0;color:#564c60;background:#fff;text-decoration:none}.reading-module-links a[aria-current]{background:#f3edf9;border-color:#c7b5db}.reading-module-badge{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:#eee8f6;color:#715087;font-size:12px;font-weight:750}.reading-module-links strong{display:block;font-size:12px;line-height:1.4}.reading-module-links small{display:block;font-size:10px;line-height:1.5;color:#766781;margin-top:3px}.reading-index button:focus-visible,.reading-index summary:focus-visible,.reading-module-links a:focus-visible,.reading-motion-toggle:focus-visible{outline:3px solid #795396;outline-offset:3px}
.reading-visual{margin:38px 0;padding:25px;border:1px solid #e5ddee;border-radius:16px;background:#faf8fd;break-inside:avoid}.reading-visual-label{margin:0 0 10px;color:#72548b;font-size:10px;font-weight:750;letter-spacing:1.5px}.reading-visual>h3{margin:0 0 21px;font-size:22px;line-height:1.4;color:#332e40}.reading-visual-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;list-style:none;padding:0;margin:0}.reading-visual-item{position:relative;border:1px solid #e5dfee;background:#fff;border-radius:11px;padding:18px;min-width:0}.reading-visual-number{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:#eee7f6;color:#70508c;font-size:17px;font-weight:700;margin-bottom:12px}.reading-visual-item h4{margin:0 0 8px;color:#3d3547;font-size:16px;line-height:1.45}.reading-visual-item p{margin:0;color:#62596c;font-size:14px;line-height:1.75}.reading-map-center{position:relative;background:#735296;border-radius:12px;color:white;font-size:19px;line-height:1.45;font-weight:650;text-align:center;padding:19px;margin:0 0 26px}.reading-map-center::after{content:'';position:absolute;left:50%;bottom:-26px;width:2px;height:26px;background:#d1bedf}.reading-visual-map .reading-visual-items{gap:16px}.reading-visual-map .reading-visual-item{border-top:3px solid #bda4d0}.reading-visual-flow .reading-visual-items{grid-template-columns:minmax(0,1fr)}.reading-visual-flow{background:#f3faf9;border-color:#d8e9e5}.reading-visual-flow .reading-visual-number{background:#e1f2ed;color:#267465}.reading-visual-flow .reading-visual-item{border-color:#d8e9e5}.reading-visual-flow .reading-visual-item:not(:last-child)::after{content:'↓';position:absolute;right:22px;bottom:-20px;z-index:1;font-size:19px;color:#368577}.reading-visual-storyboard .reading-visual-item{padding-top:50px;background:linear-gradient(#ebe5f3 34px,#fff 34px)}.reading-visual-storyboard .reading-visual-number{position:absolute;top:0;left:0;width:100%;height:34px;margin:0;border-radius:10px 10px 0 0;font-size:12px}.reading-visual-comparison .reading-visual-item:nth-child(2){border-color:#bbdbd2;background:#f4fbf8}.reading-visual-comparison .reading-visual-item:nth-child(2) .reading-visual-number{background:#dff0e9;color:#287261}.reading-visual-caption{font-size:13px;line-height:1.8;color:#71667c;margin:20px 0 0}.reading-motion-toggle{margin-top:17px;min-height:44px;padding:10px 15px;border:1px solid #ccbddc;border-radius:8px;background:#fff;color:#644580;font:600 13px/1.5 "Segoe UI",sans-serif;cursor:pointer}.reading-motion-toggle:disabled{color:#6e6875;cursor:default}.reading-visual.is-playing .reading-visual-item{animation:reading-sequence 8s linear infinite}.reading-visual.is-playing .reading-visual-item:nth-child(2){animation-delay:2s}.reading-visual.is-playing .reading-visual-item:nth-child(3){animation-delay:4s}.reading-visual.is-playing .reading-visual-item:nth-child(4){animation-delay:6s}@keyframes reading-sequence{0%,23%{box-shadow:0 0 0 3px #7e5da5;transform:translateY(-2px)}25%,100%{box-shadow:none;transform:none}}.reading-visual-chart .reading-visual-items{grid-template-columns:minmax(0,1fr);gap:15px}.reading-visual-chart .reading-visual-item{background:transparent;padding:0;border:0}.reading-chart-label{display:flex;gap:12px;justify-content:space-between;font-size:14px;line-height:1.5;margin-bottom:8px;color:#4f405f}.reading-chart-label span{font-weight:750;white-space:nowrap}.reading-chart-track{height:17px;background:#eae3f2;border-radius:5px;overflow:hidden;margin-bottom:7px}.reading-chart-bar{height:100%;display:block;background:#8561aa;border-radius:0 5px 5px 0}.reading-visual-chart .reading-visual-item:nth-child(2) .reading-chart-bar{background:#369785}.reading-visual-chart .reading-visual-item:nth-child(3) .reading-chart-bar{background:#c78745}.reading-visual-chart .reading-visual-item:nth-child(4) .reading-chart-bar{background:#c26685}.reading-visual-chart .reading-visual-item:nth-child(5) .reading-chart-bar{background:#3681a1}.reading-visual-illustration{background:#fff8ee;border-color:#f0debf}.reading-visual-illustration .reading-figure{margin:0}.reading-visual-illustration .reading-figure img{aspect-ratio:1;object-fit:contain;background:#fff}.reading-visual-illustration .reading-figure figcaption{color:#776248}
@media(max-width:900px){.reading-return{display:block;margin-top:24px;border:1px solid #dacee5;border-radius:8px;background:#f8f4fc;color:#67497f;padding:12px 16px;min-height:44px;font:600 13px/1.5 "Segoe UI",sans-serif;cursor:pointer}.reading-index{max-height:none;overflow:visible;padding:16px;border:1px solid #e5ddec;border-radius:14px;background:#fcfaff}.reading-index>.reading-eyebrow{display:none}.reading-index h2{font-size:14px;line-height:1.5;margin:0 0 12px;color:#604575}.reading-contents>summary{display:flex;align-items:center;gap:10px;list-style:none;font-size:14px;font-weight:650;color:#4d3a61;min-height:48px;cursor:pointer}.reading-summary-count{margin-left:auto}.reading-index .reading-contents nav{grid-template-columns:minmax(0,1fr);gap:6px;padding:8px 0 12px}.reading-index nav .reading-chapter-link{font-size:14px;line-height:1.5;padding:12px 8px}.reading-contents[open]>nav{max-height:55vh;overflow-y:auto;overscroll-behavior:contain}.reading-more{margin-top:0;padding-top:4px;border-top:1px solid #e7dff0}.reading-more>summary{min-height:48px;font-size:14px}.reading-index .reading-module-links{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:9px}.reading-module-links a{grid-template-columns:1fr;gap:9px;padding:13px}.reading-module-links strong{font-size:13px}.reading-module-links small{font-size:11px}.reading-layout{gap:25px}.reading-chapter{scroll-margin-top:20px}}
@media(max-width:600px){.reading-header{margin-bottom:22px;padding-bottom:22px}.reading-page{padding-inline:17px}.reading-visual{padding:19px 16px;margin:29px 0}.reading-visual>h3{font-size:20px}.reading-visual-items{grid-template-columns:minmax(0,1fr)}.reading-visual-item{padding:17px}.reading-visual-flow .reading-visual-item:not(:last-child)::after,.reading-visual-flow .reading-visual-item:nth-child(2)::after,.reading-visual-flow .reading-visual-item:nth-child(3)::after{content:'↓';right:22px;top:auto;bottom:-20px}.reading-visual-map .reading-visual-item{border-top:1px solid #e5dfee;border-left:3px solid #bda4d0}.reading-chart-label{font-size:13px}.reading-visual-item p{font-size:14px}.reading-visual-illustration{padding:17px 12px}.reading-visual-illustration .reading-figure figcaption{font-size:13px}.reading-motion-toggle{width:100%}.reading-index .reading-module-links{gap:8px}.reading-summary-count{font-size:10px}}
@media(prefers-reduced-motion:reduce){.reading-visual.is-playing .reading-visual-item{animation:none!important;transform:none!important}}
@media print{.sidebar,.topbar,.reading-index,.page-footer,.reading-notes,.reading-next,.reading-motion-toggle,.reading-return{display:none!important}.app-shell,.workspace,.reading-layout{display:block!important}.reading-page{padding:0}.reading-chapter{break-before:page}.reading-chapter:first-of-type{break-before:auto}.reading-section p{color:#222}.reading-figure{break-inside:avoid}.reading-visual.is-playing .reading-visual-item{animation:none!important}}