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/* DLMG illustrated learning edition. Desktop is the primary reading surface. */
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p{font-size:14px;line-height:1.8}.stop-section{background:#eee8f1;border-radius:12px;padding:32px}.stop-section li{font-size:15px}.practice-title{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:20px}.practice-title h2{margin:0;font-size:38px}.practice-title>span{font-size:13px;white-space:nowrap;background:var(--mint);padding:8px 13px;border-radius:8px}.exercise{padding:30px 0 12px;border-top:1px solid var(--line);margin-top:35px}.exercise h3{font-size:25px;line-height:1.3;max-width:32ch}.exercise textarea{background:#fff;min-height:146px;border-radius:12px;padding:20px}.exercise .download{background:#e6e0f0;padding:12px 18px;border-radius:8px;text-decoration:none;margin-top:12px}.exercise .download:hover{background:#d8cee7}#check{background:#eeebf5;border-radius:16px;padding:36px}#check h2{font-size:38px}#quiz fieldset{margin:28px 0 32px}#quiz fieldset label{background:#faf9fc;margin:9px 0;border-radius:8px;padding:13px 16px;border:1px solid transparent}#quiz fieldset label:has(input:checked){background:#e1d8ef;border-color:#a496ba}#quiz input{accent-color:var(--plum)}.lesson-finish{background:#dfeee6;padding:36px;border-radius:12px}.lesson-finish h2{font-size:32px}.source-note{margin-bottom:0}.lesson-pagination .button{font-size:13px}.hero-copy{animation:hero-in .65s cubic-bezier(.16,1,.3,1) both}@keyframes hero-in{from{clip-path:inset(0 0 12% 0);transform:translateY(12px)}to{clip-path:inset(0);transform:translateY(0)}}
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/* Existing small-screen fallback retained; no separate mobile redesign. */
@media(max-width:700px){.wrap{width:calc(100% - 36px)}.header-inner{min-height:72px}.brand span{font-size:12px}.site-header nav a{font-size:11px}.hero-grid{display:block;min-height:0}.hero-copy{padding-block:38px 24px}.hero-copy h1{font-size:36px;letter-spacing:-.03em}.hero-copy p{font-size:16px}.hero-grid figure.hero-art{height:370px;width:100%;max-width:400px;margin:auto}.hero-art img{object-fit:contain}.home-directions{padding-top:45px}.home-directions>h2,.how-to>h2{font-size:32px}.role-feature{display:block}.role-art img{height:300px}.role-copy{padding:28px}.role-copy h3{font-size:34px}.role-copy>p{font-size:16px}.course-facts{display:block}.course-facts span{display:block}.course-facts span+span{border:0;padding:6px 0 0}.how-to{padding-block:42px 50px}.how-to ol{display:block}.how-to li+li{margin-top:30px}.learning-step{width:40px;height:40px;line-height:40px;font-size:20px}.course-cover{display:block;padding:0}.course-cover-copy{padding:30px}.course-cover h1{font-size:65px}.course-cover-art{height:340px}.course-cover .course-progress{position:static;width:auto;margin:0;padding:24px 30px}.course-plan{padding-top:44px}.course-plan>h2{font-size:29px}.module-grid{display:block}.module-grid li+li{margin-top:24px}.module-art{height:285px}.module-copy h3{min-height:0}.course-result{display:block;padding-block:45px}.course-result h2{font-size:29px}.result-list li{font-size:16px}.lesson-heading.lesson-cover{display:block}.lesson-cover-copy{padding:28px}.lesson-cover h1{font-size:30px}.lesson-cover-art{min-height:0;height:290px}.lesson-heading.lesson-cover img{width:100%;height:290px;object-fit:cover}.course-rail{display:block}.course-rail a{font-size:12px;padding:12px}.learning-layout{display:block;padding-block:32px 50px}.toc{position:static;padding:0;margin-bottom:38px}.toc summary{pointer-events:auto;list-style:disclosure-closed;margin:0}.toc details[open] summary{margin-bottom:20px}.reading-section h2{font-size:28px}.reading-section{margin-bottom:50px}.process-map ol{flex-wrap:wrap;gap:25px}.process-map li{flex:1 1 40%}.process-map li::after{display:none}.definitions{display:block}.definitions dt,.definitions dd{border-radius:0!important}.comparison{grid-template-columns:1fr}.stop-section{padding:25px}.practice-title{display:block}.practice-title h2{font-size:31px;margin-bottom:15px}.practice-title>span{display:inline-block}.exercise h3{font-size:23px}#check{padding:26px}.lesson-finish{padding:26px}.course-result h2{font-size:29px}}
@media(prefers-reduced-motion:reduce){.hero-copy{animation:none}.button,.module-card,.role-art img{transition:none}.button:hover,.module-card:hover,.role-feature:hover .role-art img{transform:none}}
body[data-lesson="operations"] #system .comparison>div:nth-child(2){background:#e5dfed}
