@charset "UTF-8";
/* Keep the full sidebar; four shortcuts clarify the student's next action. */
body.learner-simple{background:#fff;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:#202b25}
.learner-simple #shell{display:flex;max-width:none;margin:0}
.learner-simple .page{margin:0;min-width:0;flex:1}
.learner-simple #topbar{height:auto;min-height:0;display:block;padding:0 36px;background:#fff;border-bottom:1px solid #dce3dd;position:static}
.simple-top{max-width:920px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 0 14px}
.simple-context{display:flex;gap:14px;align-items:center;font-size:17px;font-weight:600;color:#153f32;line-height:1.6}.simple-context>span{font-size:12px;font-weight:400;color:#646e67}
.simple-account{display:flex;align-items:center;gap:8px}.simple-account select{width:auto;max-width:220px;margin:0;padding:7px 26px 7px 10px;border:none;background:#f5f6f4;font-size:13px;color:#646e67;min-height:35px}.simple-account button{font-size:13px;padding:6px 8px;min-height:35px}
.simple-nav{max-width:920px;margin:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:8px 0 0;background:#fff}
.learner-simple .simple-nav button{display:flex;justify-content:center;align-items:center;gap:10px;border:0;border-bottom:4px solid transparent;background:transparent;color:#646e67;border-radius:0;padding:15px 8px;font-size:18px;font-weight:500;min-width:0}
.learner-simple .simple-nav button.active{border-color:#153f32;color:#153f32;background:#fff;font-weight:650}.simple-nav-number{font-size:11px;font-weight:500;display:grid;place-items:center;width:23px;height:23px;background:#f4f5f2;border-radius:50%}.active .simple-nav-number{background:#e7ed7b;color:#153f32}
.learner-simple #main{max-width:920px;padding:38px 0 36px;margin:0 auto;min-height:65vh;width:calc(100% - 72px)}
.learner-simple .page>footer{padding:25px 20px 30px;color:#89918b;font-size:12px;text-align:center}
.simple-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px}.simple-heading h1{font-size:30px;line-height:1.5;letter-spacing:-.6px;font-weight:650}.simple-heading p{font-size:14px;color:#646e67;line-height:1.8;margin-top:7px}.simple-heading>button{white-space:nowrap;font-size:15px;padding:12px 22px}
.simple-current{background:#153f32;color:#fff;padding:31px 34px;border-radius:7px}.simple-current-label{font-size:12px;color:#d5e4dc;display:flex;justify-content:space-between;gap:12px}.simple-current h2{font-size:31px;font-weight:600;line-height:1.6;color:#fff;margin-top:13px}.simple-current>p{font-size:16px;color:#d5e4dc;line-height:1.9;margin-top:6px}.simple-current-actions{display:flex;gap:17px;align-items:center;flex-wrap:wrap;margin-top:23px}.simple-yellow{background:#e7ed7b!important;color:#153f32!important;border:none!important;box-shadow:none;padding:12px 22px;font-size:15px;font-weight:650;min-height:46px}.simple-yellow:hover{background:#f0f39c!important}.simple-hero-link{color:#f3f6ea!important;background:transparent;border:0;font-size:14px;min-height:44px}.simple-current>.simple-live-note{font-size:12px;color:#d5e4dc;margin-top:16px}
.simple-section{margin-top:30px}.simple-section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}.simple-section-head h2{font-size:19px;font-weight:600}.simple-section-head>span{font-size:12px;color:#89918b}
.simple-material{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;border-bottom:1px solid #e6eae6}.simple-material>div{display:flex;gap:17px;align-items:center;min-width:0}.simple-material strong{font-size:15px;line-height:1.8;font-weight:500}.simple-material button{flex-shrink:0;font-size:13px}.simple-meta{font-size:12px;color:#646e67;line-height:1.8}.simple-material .simple-meta{padding:3px 8px;background:#f2f5ef;color:#36543f;border-radius:3px;flex-shrink:0}
.simple-empty{padding:18px 0;color:#7b847c;font-size:14px;line-height:1.9}
.simple-all-courses,.simple-extra{margin-top:25px;border-top:1px solid #dce3dd;border-bottom:1px solid #dce3dd;padding:17px 0;background:#fff;border-radius:0}.simple-all-courses>summary,.simple-extra>summary{font-size:15px;font-weight:500;color:#36543f;cursor:pointer}.simple-all-courses summary span,.simple-extra summary span{color:#89918b;font-size:12px;margin-left:12px}.simple-all-courses>div{padding-top:16px}.simple-all-courses button{display:flex;align-items:center;gap:18px;width:100%;text-align:left;background:none;border:0;border-bottom:1px solid #eef0ed;border-radius:0;padding:17px 5px;color:#202b25}.simple-all-courses button>span{font-size:12px;color:#7b847c}.simple-all-courses button>strong{font-size:15px;font-weight:500;flex:1}.simple-all-courses button>small{font-size:12px;color:#646e67}.simple-all-courses button.active{color:#153f32;background:#f5f8ee}.simple-after{padding-top:27px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.simple-after p{font-size:13px;color:#89918b;margin-right:auto}.simple-after button{font-size:13px}
.simple-writing{background:#f7f8f5;border:1px solid #e5e9df;border-radius:7px;padding:26px}.simple-writing label,.simple-ask label{font-size:14px;font-weight:500}.simple-lesson-label{display:flex!important;align-items:center;justify-content:space-between;gap:12px;font-size:12px!important;color:#646e67;font-weight:400!important;margin-bottom:16px!important}.simple-lesson-label select{width:auto;max-width:65%;margin:0;background:#fff;font-size:12px;padding:6px 28px 6px 10px;border:1px solid #dce3dd;min-height:36px}.simple-writing textarea{min-height:156px;margin-top:11px;border-color:#dce3dd;font-size:16px;line-height:1.9;padding:16px;font-weight:400;background:#fff}.simple-form-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:16px}.simple-form-bottom button{font-size:15px;min-height:46px;padding:11px 24px;white-space:nowrap}.simple-form-bottom .hint{font-size:12px}
.simple-reflection-item{padding:24px 0;border-bottom:1px solid #e6eae6}.simple-reflection-item blockquote{font-size:20px;line-height:1.8;font-weight:550;margin:10px 0;color:#153f32}.simple-reflection-item p{font-size:14px;color:#646e67;line-height:1.9;white-space:pre-wrap}.simple-reflection-item .actions{margin-top:14px}.simple-feedback-dot{font-size:12px;color:#1d6248}.simple-extra>p{font-size:14px;color:#646e67;margin:16px 0}
.simple-reflection-read>.pre{font-size:16px;line-height:2.1;margin:20px 0}.simple-quote-label{display:block;font-size:12px;color:#646e67;margin-top:18px}.simple-reflection-read blockquote,.simple-share-quote{font-size:24px;line-height:1.85;color:#153f32;background:#e7ed7b;padding:20px 24px;border-radius:4px;margin:11px 0 20px;font-weight:550}.simple-teacher-feedback{border-top:1px solid #dce3dd;padding-top:22px}.simple-teacher-feedback h3{font-size:16px}.simple-teacher-feedback p{font-size:14px;margin-top:12px}.simple-original{margin:18px 0}.simple-original p{line-height:1.9;padding:15px 0;font-size:14px}.simple-share-name{font-size:16px;margin:14px 0}
#simple-poster{max-width:500px;margin:0 auto}#simple-poster img{display:block;width:100%;height:auto;border:1px solid #dce3dd;user-select:auto;-webkit-touch-callout:default}.simple-optional{border:1px solid #dce3dd;padding:14px;margin:18px 0;border-radius:5px}.simple-optional>summary{cursor:pointer;color:#36543f;font-size:14px}.simple-optional[open]>summary{margin-bottom:15px}
.simple-work-row{padding:25px 0;border-bottom:1px solid #e6eae6}.simple-work-row h3{font-size:21px;color:#153f32;font-weight:550;margin:8px 0}.simple-work-row p{font-size:15px;line-height:1.9;color:#646e67;white-space:pre-wrap}.simple-work-row .actions{margin-top:14px}.simple-peers{display:grid;grid-template-columns:1fr 1fr;gap:25px;padding-top:23px}.simple-peers article{padding:0 0 22px;border-bottom:1px solid #e6eae6}.simple-peers h3{font-size:19px;font-weight:550;margin:6px 0}.simple-peers p{font-size:14px;color:#646e67;line-height:1.85}.simple-peers button{margin-top:13px}
.simple-ai-note{display:flex;gap:12px;align-items:flex-start;margin-bottom:22px;padding:15px 18px;background:#f3f6ec;border-radius:5px}.simple-ai-note>span{font-size:12px;font-weight:600;color:#153f32;background:#e7ed7b;padding:5px 7px;border-radius:3px}.simple-ai-note p{font-size:12px;line-height:1.9;color:#56644f}.simple-ask textarea{min-height:112px;font-size:16px;line-height:1.9;padding:15px}.simple-chat{margin:32px 0;border-top:1px solid #dce3dd;scroll-margin-top:20px}.simple-chat-question{padding:22px 0 18px}.simple-chat-question>span,.simple-chat-message>span{font-size:12px;color:#646e67;display:block;margin-bottom:10px}.simple-chat-question p{font-size:18px;font-weight:550;line-height:1.9;white-space:pre-wrap;color:#153f32}.simple-chat-message{padding:22px 24px;background:#f5f8f3;border-radius:5px;margin:10px 0}.simple-chat-message.from-me{background:#fff;border-bottom:1px solid #e6eae6;border-radius:0;padding:20px 0}.simple-chat-message p{font-size:16px;line-height:2}.simple-chat-message>span{color:#1d6248;font-weight:500}.simple-sources{margin-top:18px;border-top:1px solid #e1e7da;padding-top:12px;color:#646e67;font-size:12px}.simple-sources button{display:block;text-align:left;font-size:12px;line-height:1.8;padding:6px 0;white-space:normal}.simple-chat-actions{margin:12px 0}.simple-followup{display:grid;grid-template-columns:1fr auto;gap:10px}.simple-followup input{margin:0;min-width:0;font-size:14px;padding:12px}.simple-followup .error{grid-column:1/-1}.simple-followup button{font-size:14px;padding:10px 20px}.simple-chat-error{padding:15px 0;color:#646e67;font-size:14px;line-height:1.9}.simple-chat-error button{margin-top:10px}.simple-chat-status{font-size:14px;color:#646e67;padding:18px 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:700px){
.learner-simple #shell{display:block}.simple-context{font-size:15px;gap:6px;flex-wrap:wrap}.simple-context>span{font-size:10px}.learner-simple .simple-nav button{font-size:15px}
.learner-simple #topbar{padding:0 20px}.simple-top{padding:18px 0 12px;gap:10px}.simple-wordmark{font-size:17px;gap:7px}.simple-wordmark>span{width:25px;height:29px;font-size:18px}.simple-account{gap:2px}.simple-account select{max-width:132px;font-size:12px;padding-left:8px}.simple-account button{font-size:12px;padding:5px}
.simple-nav{gap:0;padding-top:5px}.learner-simple .simple-nav button{font-size:15px;padding:13px 3px;gap:5px;border-bottom-width:3px}.simple-nav-number{width:20px;height:20px;font-size:10px}.learner-simple #main{width:calc(100% - 40px);padding:27px 0 20px;min-height:70vh}.simple-heading{margin-bottom:23px;gap:14px;align-items:flex-start}.simple-heading h1{font-size:25px;line-height:1.65;letter-spacing:-.5px}.simple-heading p{font-size:13px;line-height:1.85}.simple-heading>button{font-size:13px;padding:10px 14px;margin-top:5px}.simple-current{padding:24px 23px}.simple-current h2{font-size:28px;margin-top:12px}.simple-current>p{font-size:14px;line-height:1.9}.simple-current-label{font-size:12px}.simple-current-actions{gap:10px;margin-top:23px}.simple-yellow{font-size:14px;padding:12px 15px}.simple-hero-link{font-size:13px;padding:8px}.simple-current>.simple-live-note{font-size:11px;line-height:1.8}.simple-section{margin-top:26px}.simple-section-head h2{font-size:18px}.simple-material{gap:10px;padding:17px 0}.simple-material>div{gap:8px;align-items:flex-start;flex-direction:column}.simple-material strong{font-size:14px}.simple-material .simple-meta{font-size:10px;padding:2px 6px}.simple-material button{font-size:12px;padding:8px 0}.simple-after{gap:6px;padding-top:23px}.simple-after p{width:100%;margin-bottom:5px}.simple-after button{font-size:12px;padding-left:0;margin-right:12px}
.simple-writing{padding:19px 17px}.simple-lesson-label{align-items:flex-start;flex-direction:column;gap:7px}.simple-lesson-label select{width:100%;max-width:100%}.simple-writing textarea{font-size:16px;min-height:160px;padding:12px}.simple-form-bottom{gap:10px}.simple-form-bottom .hint{font-size:11px;line-height:1.7}.simple-form-bottom button{font-size:14px;padding:10px 17px}.simple-reflection-item blockquote{font-size:19px}.simple-reflection-item p{font-size:13px}.simple-reflection-item .actions{gap:8px}.simple-reflection-item .actions button{font-size:12px;padding:9px 12px}.simple-reflection-read>.pre{font-size:15px;line-height:2}.simple-reflection-read blockquote,.simple-share-quote{font-size:20px;padding:18px}.simple-work-row h3{font-size:20px}.simple-work-row p{font-size:14px}.simple-peers{grid-template-columns:1fr;gap:10px}.simple-ai-note{padding:13px;gap:10px}.simple-ai-note p{font-size:11px}.simple-chat-question p{font-size:17px}.simple-chat-message{padding:18px 17px}.simple-chat-message p{font-size:15px;line-height:2}.simple-followup{gap:8px}.simple-followup input{font-size:14px}.simple-followup button{padding:10px 13px}.learner-simple dialog{width:calc(100% - 24px);max-height:92dvh;margin:auto;padding:22px 19px}.learner-simple .modal-head h2{font-size:21px;line-height:1.7}.learner-simple .modal-head{margin-bottom:18px}
}
@media(max-width:700px){.simple-nav-number{display:none}.learner-simple .simple-nav button{white-space:nowrap}}
@media(prefers-reduced-motion:reduce){.learner-simple *{scroll-behavior:auto!important;transition:none!important}}

/* 2026-09-26: carry the approved course-page cards into the learning space.
   Optional density tweaks: --learning-card-padding (22px compact / 28px airy)
   and --learning-card-gap (16px compact / 24px airy). No navigation changes. */
:root{--learning-card-padding:24px;--learning-card-gap:20px;--learning-card-border:#dce3dd;--learning-card-radius:6px}

/* Materials, personal reflections and work records: one item, one clear card. */
#main .simple-section{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--learning-card-gap);margin-top:34px}
.simple-section>.simple-section-head,.simple-section>.simple-empty{grid-column:1/-1}
.simple-section>.simple-section-head{margin:0 0 2px;gap:15px;align-items:baseline}
.simple-section-head h2{font-size:20px;font-weight:600;color:var(--vi-primary)}
.simple-material,.simple-reflection-item,.simple-work-row{min-width:0;margin:0;padding:var(--learning-card-padding);border:1px solid var(--learning-card-border);border-radius:var(--learning-card-radius);background:#fff;display:flex;flex-direction:column;align-items:stretch;gap:20px}
.simple-material>div{flex-direction:column;align-items:flex-start;gap:13px}
.simple-material strong{font-size:16px;font-weight:550;line-height:1.8;color:var(--ink);overflow-wrap:anywhere}
.simple-material .simple-meta{font-size:11px;font-weight:500;padding:3px 8px;background:var(--pale);color:var(--brand)}
.simple-material>button{align-self:flex-start;margin-top:auto;padding:4px 0;min-height:36px;font-size:13px;color:var(--brand)}
.simple-material:hover,.simple-material:focus-within{border-color:#a9bfaf}
.simple-material:focus-within{background:#fafcf8}
.simple-current{padding:28px 30px;border-radius:var(--learning-card-radius)}
.simple-current h2{font-size:29px;line-height:1.55;font-weight:600}
.simple-current>p{font-size:15px}
.simple-all-courses,.simple-extra{border:1px solid var(--learning-card-border);border-radius:var(--learning-card-radius);padding:19px 22px}
.simple-all-courses>summary,.simple-extra>summary{font-weight:550}
.simple-all-courses button{padding:16px 12px}
.simple-all-courses button:last-child{border-bottom:0}
.simple-writing{padding:26px;background:#f6f8f3;border-color:var(--learning-card-border);border-radius:var(--learning-card-radius)}
.simple-reflection-item blockquote{font-size:21px;font-weight:550;line-height:1.75;margin:13px 0 18px;overflow-wrap:anywhere}
.simple-reflection-item p{font-size:14px;line-height:1.95}
.simple-reflection-item>.actions,.simple-work-row>.actions{margin-top:auto;padding-top:16px;border-top:1px solid var(--learning-card-border);gap:8px}
.simple-reflection-item>.actions>.quiet,.simple-work-row>.actions>.quiet{padding-left:0;color:var(--brand)}
.simple-section>.simple-reflection-item:first-of-type{background:var(--warm)}
.simple-work-row h3{font-size:21px;line-height:1.6;font-weight:600;margin:13px 0}
.simple-work-row p{font-size:14px;line-height:1.95}
.simple-peers{gap:var(--learning-card-gap)}
.simple-peers article{border:1px solid var(--learning-card-border);border-radius:var(--learning-card-radius);padding:22px;display:flex;flex-direction:column;align-items:flex-start}
.simple-peers h3{font-size:19px;line-height:1.7;margin:10px 0}
.simple-peers button{margin-top:auto;padding-left:0;color:var(--brand)}

/* Classmate feedback follows the public-page hierarchy: quote, context, person. */
.insight-hero{background:#fff;color:var(--ink);padding:0 0 30px;border-radius:0;border-bottom:1px solid var(--line);gap:28px}
.insight-eyebrow,.insight-welcome p,.insight-count span{color:var(--muted)}
.insight-welcome h1{color:var(--ink);font-size:30px;line-height:1.55}
.insight-welcome .title-highlight{color:var(--vi-primary);background:linear-gradient(transparent 76%,var(--vi-accent) 76%,var(--vi-accent) 96%,transparent 96%)}
.insight-count b{color:var(--brand)}
.insight-feature{padding:26px;border-radius:var(--learning-card-radius)}
.insight-feature blockquote{font-size:22px;line-height:1.75;font-weight:550}
.insight-home-layout{grid-template-columns:minmax(0,1fr);gap:30px}
.insight-filters{max-width:100%;margin-inline:0;padding-right:0}
.insight-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--learning-card-gap);align-items:stretch}
.insight-card{padding:var(--learning-card-padding);border:1px solid var(--learning-card-border);border-radius:var(--learning-card-radius);box-shadow:none;background:#fff}
.insight-card .insight-context{order:0;margin:0 0 19px;font-size:11px;color:var(--brand);letter-spacing:.15px}
.insight-card .insight-quote-block{order:1;margin:0 0 19px;padding:0;background:none;border:0}
.insight-card .insight-quote-block .insight-block-label{font-size:11px;font-weight:400;color:var(--muted);margin-bottom:8px}
.insight-card .insight-pullquote{color:var(--vi-primary);font-size:21px;font-weight:550;line-height:1.8;letter-spacing:-.2px}
.insight-card .insight-pullquote mark{padding:0;color:inherit;background:linear-gradient(transparent 74%,var(--vi-accent) 74%,var(--vi-accent) 95%,transparent 95%)}
.insight-card .insight-gains-block{order:2;border:0;background:none;padding:0;margin:0 0 26px}
.insight-gains-block .insight-block-label{font-weight:500;color:var(--muted);font-size:11px}
.insight-card .insight-gains-block li{font-size:14px;line-height:1.95;color:var(--muted);padding-left:23px}
.insight-card .insight-body{order:2;font-size:14px;line-height:1.95}
.insight-card .insight-byline{order:3;margin-top:auto;border-top:1px solid var(--line);padding-top:17px}
.insight-byline h3{font-size:14px;font-weight:600}
.insight-byline p{font-size:11px;margin-top:3px}
.insight-card .insight-footer{order:4;margin-top:13px;padding-top:0;border:0;gap:8px}
.insight-card .insight-expand{font-size:13px;color:var(--brand);min-height:40px}
.insight-card .insight-cheer{font-size:12px;min-height:36px}
.insight-study{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--learning-card-gap);align-items:start}
.insight-study-card{grid-column:1/-1;padding:24px;border-radius:var(--learning-card-radius)}
.insight-study-card .actions{display:flex;flex-wrap:wrap;gap:12px}
.insight-study-card .full{width:auto}
.insight-study-card .actions button+button{margin-top:0}
.insight-study .survey-reminder{margin:0}
.insight-small-note{margin:0;padding:22px;border:1px solid var(--line);border-radius:var(--learning-card-radius)}

/* Keep the same card edges and reading rhythm in supporting study pages. */
#main .card{padding:var(--learning-card-padding);border:1px solid var(--learning-card-border);border-radius:var(--learning-card-radius)}
.program-card{padding:28px;border-radius:var(--learning-card-radius)}
.program-card h2{font-size:25px;font-weight:600}
.program-card .actions{padding-top:18px;border-top:1px solid var(--line)}
.course-materials .material-row{padding:20px;border:1px solid var(--learning-card-border);border-radius:var(--learning-card-radius);margin-bottom:12px;align-items:flex-start}
.course-materials .material-row:last-child{border-bottom:1px solid var(--learning-card-border)}
.course-materials .file-title{font-size:16px;font-weight:550}
.gallery-grid{gap:var(--learning-card-gap)}
.gallery-card{border-radius:var(--learning-card-radius);box-shadow:none}
.gallery-card:hover{transform:none;box-shadow:none;border-color:#a9bfaf}
.gallery-cover:hover>img{transform:none}
.gallery-card-body{padding:24px}
.gallery-summary{font-size:14px;line-height:1.95}
.simple-chat{padding:24px;border:1px solid var(--learning-card-border);border-radius:var(--learning-card-radius)}
.simple-chat-question{padding-top:0}
.simple-chat-message{background:#f3f6f0}

@media(max-width:1100px){
  .insight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .insight-hero.has-feature{grid-template-columns:1fr}
}
@media(max-width:700px){
  :root{--learning-card-padding:22px;--learning-card-gap:16px}
  #main .simple-section{grid-template-columns:minmax(0,1fr);margin-top:28px}
  .simple-section-head h2{font-size:19px}
  .simple-material{flex-direction:row;align-items:center;gap:18px;padding:20px}
  .simple-material>div{flex:1;min-width:0;gap:9px}
  .simple-material strong{font-size:15px}
  .simple-material>button{margin:0;align-self:center;min-height:44px;white-space:nowrap;font-size:13px}
  .simple-current{padding:24px}
  .simple-current h2{font-size:27px}
  .simple-current>p{font-size:14px}
  .simple-all-courses,.simple-extra{padding:18px 20px}
  .simple-writing{padding:20px}
  .simple-reflection-item blockquote{font-size:20px}
  .simple-reflection-item p{font-size:14px}
  .simple-reflection-item .actions button{font-size:12px;min-height:40px}
  .simple-peers{grid-template-columns:minmax(0,1fr)}
  .simple-peers article{padding:20px}
  .insight-hero{padding:0 0 26px;gap:22px}
  .insight-welcome h1{font-size:27px}
  .insight-feature{padding:22px}
  .insight-feature blockquote{font-size:21px}
  .insight-grid,.admin-insight-grid{grid-template-columns:minmax(0,1fr)}
  .insight-card .insight-pullquote{font-size:21px}
  .insight-study{grid-template-columns:minmax(0,1fr)}
  .insight-study .survey-reminder{margin:0}
  .insight-study-card{margin:0;padding:22px}
  .program-card{padding:24px}
  .course-materials .material-row{padding:17px}
  .course-materials .file-title{font-size:15px}
  .gallery-card-body{padding:22px}
  .simple-chat{padding:20px}
}