.course-page{background:#f7f6f2;color:#142a33}.course-header{position:static;background:#10262f;padding:22px max(24px,6vw);display:flex;gap:24px;justify-content:space-between;align-items:center}.course-header .brand{color:#fff}.course-header nav{display:flex;gap:20px}.course-header nav a{color:#fff}.course-main{max-width:1060px;margin:auto;padding:56px 28px 72px}.course-main h1{font-size:clamp(42px,6vw,72px);line-height:1.05;margin:16px 0 24px;max-width:900px}.course-main h2{font-size:clamp(28px,4vw,42px);line-height:1.15;margin:0 0 20px}.course-main h3{font-size:23px;line-height:1.25;margin:24px 0 12px}.course-main p,.course-main li{font-size:18px;line-height:1.7}.course-main p{max-width:78ch}.course-main li{margin:10px 0}.course-main ul,.course-main ol{padding-left:25px}.course-main a:not(.button){color:#1c5365;text-decoration:underline;text-underline-offset:4px}.course-intro{font-size:21px!important}.draft-banner{padding:16px 20px;background:#e2edf0;border-left:4px solid #376174;font-size:16px!important}.course-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:48px;margin-top:42px}.course-contents{align-self:start;background:#eeeae2;padding:20px;border-radius:12px}.course-contents h2{font-size:18px}.course-contents a{display:block;margin:14px 0;font-size:15px}.lesson{padding:0 0 36px;margin-bottom:36px;border-bottom:1px solid #d8dddc;scroll-margin-top:28px}.lesson-number{font-size:13px!important;letter-spacing:2px;color:#51656a}.safety-box{padding:24px;background:#fff0e9;border:1px solid #d8a18a;border-radius:12px;margin:20px 0}.safety-box h3{margin-top:0}.note-box{padding:24px;background:#eaf0f0;border-radius:12px;margin:20px 0}.course-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:36px 0}.course-card{border:1px solid #ccd6d6;background:#fff;padding:30px;border-radius:14px}.course-card h2{font-size:32px}.course-card .button{margin-top:20px}.course-main .button{display:inline-flex;text-decoration:none}.course-main details{padding:18px 20px;margin:14px 0;background:#fff;border:1px solid #cad5d8;border-radius:10px}.course-main summary{font-size:18px;line-height:1.5;cursor:pointer;font-weight:600}.course-main summary:focus-visible,.course-main a:focus-visible{outline:3px solid #9a5d28;outline-offset:5px}.course-footer{padding:28px;background:#10262f;color:#fff;text-align:center}.course-footer a{color:#fff}.course-footer p{font-size:14px}.source-list{font-size:15px!important}.source-list a{overflow-wrap:anywhere}@media(max-width:700px){.course-header{align-items:flex-start;padding:20px 24px;gap:16px;flex-wrap:wrap}.course-header .brand img{width:50px}.course-header nav{gap:18px;flex-wrap:wrap}.course-main{padding:36px 24px 50px}.course-layout{grid-template-columns:1fr;gap:30px;margin-top:28px}.course-contents{padding:20px}.course-contents a{display:inline-block;margin:7px 16px 7px 0}.course-grid{grid-template-columns:1fr}.course-card{padding:24px}.safety-box,.note-box{padding:20px}.course-main p,.course-main li{font-size:17px}}
@media print{.course-header,.course-footer,.course-contents{display:none}.course-layout{display:block}.course-main{padding:0;max-width:none}.lesson{break-inside:avoid}.course-main details{display:block}}

.course-footer p{color:#e5edef}