/* Área de curso white, com linguagem visual de ebook. */
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>p:last-child{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>p:last-child{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}}
@media print{.sidebar,.topbar,.reading-index,.page-footer,.reading-notes,.reading-next{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}}