#sdlms,#sdlms-float{--r:#CC1F1F;--r2:#A81515;--g:#F5A623;--ink:#14171F;--mut:#5E6472;--line:#E8E4DD;--cream:#FAF7F2;--side:#F6F5FA}
#sdlms *,#sdlms-float *,#sdlms *::before,#sdlms-float *::before,#sdlms *::after,#sdlms-float *::after{box-sizing:border-box}
#sdlms,#sdlms-float{margin:0}
#sdlms,#sdlms-float{font-family:'Poppins',system-ui,sans-serif;color:var(--ink);background:var(--cream);line-height:1.55;-webkit-font-smoothing:antialiased}
#sdlms h1,#sdlms-float h1,#sdlms h2,#sdlms-float h2,#sdlms h3,#sdlms-float h3,#sdlms h4,#sdlms-float h4,#sdlms p,#sdlms-float p,#sdlms ul,#sdlms-float ul{margin:0;padding:0}
#sdlms ul,#sdlms-float ul{list-style:none}
#sdlms a,#sdlms-float a{color:inherit;text-decoration:none}
#sdlms button,#sdlms-float button{font-family:inherit;cursor:pointer}
#sdlms img,#sdlms-float img{max-width:100%}
#sdlms [hidden],#sdlms-float [hidden]{display:none!important}
#sdlms .btn,#sdlms-float .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:12px;font-size:15px;font-weight:600;border:1.5px solid transparent;transition:transform .2s,box-shadow .2s,background .2s;text-align:center}
#sdlms .btn:hover,#sdlms-float .btn:hover{transform:translateY(-2px)}
#sdlms .btn.red,#sdlms-float .btn.red{background:var(--r);color:#fff;box-shadow:0 12px 24px -12px rgba(204,31,31,.65)}
#sdlms .btn.dark,#sdlms-float .btn.dark{background:var(--ink);color:#fff}
#sdlms .btn.line,#sdlms-float .btn.line{background:#fff;border-color:var(--ink);color:var(--ink)}
#sdlms .btn.wa,#sdlms-float .btn.wa{background:#16A34A;color:#fff}
#sdlms .btn.sm,#sdlms-float .btn.sm{padding:9px 16px;font-size:13.5px;border-radius:10px}
#sdlms .btn[disabled],#sdlms-float .btn[disabled]{opacity:.6;pointer-events:none}
#sdlms :focus-visible,#sdlms-float :focus-visible{outline:3px solid var(--g);outline-offset:2px}
#sdlms .top,#sdlms-float .top{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
#sdlms .top-in,#sdlms-float .top-in{max-width:1180px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:22px}
#sdlms .top img.logo,#sdlms-float .top img.logo{height:40px;width:auto;display:block}
#sdlms .top nav,#sdlms-float .top nav{display:flex;gap:6px;margin-left:12px}
#sdlms .top nav a,#sdlms-float .top nav a{padding:8px 14px;border-radius:10px;font-size:14px;font-weight:500;color:var(--mut)}
#sdlms .top nav a.on,#sdlms-float .top nav a.on,#sdlms .top nav a:hover,#sdlms-float .top nav a:hover{background:#FDECEC;color:var(--r)}
#sdlms .top .sp,#sdlms-float .top .sp{flex:1}
#sdlms .who,#sdlms-float .who{display:flex;align-items:center;gap:10px;font-size:14px}
#sdlms .av,#sdlms-float .av{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--r),#8f1212);color:#fff;font-weight:700;display:grid;place-items:center;font-size:14px}
#sdlms .link,#sdlms-float .link{background:none;border:0;color:var(--mut);font-size:13.5px;text-decoration:underline;padding:4px}
#sdlms .wrap,#sdlms-float .wrap{max-width:1180px;margin:0 auto;padding:36px 24px 90px}
#sdlms .demo,#sdlms-float .demo{background:#FFF6E0;border-bottom:1px solid #F3DDA3;color:#7a5600;text-align:center;font-size:13px;padding:8px 16px}
#sdlms .auth,#sdlms-float .auth{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}
#sdlms .auth-l,#sdlms-float .auth-l{position:relative;background:radial-gradient(600px 360px at 85% 0,rgba(245,166,35,.28),transparent 70%),linear-gradient(145deg,#14171F,#2a0f13 60%,#7c1212);color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between}
#sdlms .auth-l img.logo,#sdlms-float .auth-l img.logo{height:46px;width:auto;background:#fff;border-radius:10px;padding:6px 10px;align-self:flex-start}
#sdlms .auth-l h1,#sdlms-float .auth-l h1{font-size:clamp(2rem,3.6vw,3rem);font-weight:700;line-height:1.12;letter-spacing:-1px;max-width:460px}
#sdlms .auth-l h1 em,#sdlms-float .auth-l h1 em{font-style:normal;color:var(--g)}
#sdlms .auth-l ul,#sdlms-float .auth-l ul{margin-top:28px;display:grid;gap:14px;font-size:15.5px;color:rgba(255,255,255,.85)}
#sdlms .auth-l li,#sdlms-float .auth-l li{display:flex;gap:12px}
#sdlms .auth-l li::before,#sdlms-float .auth-l li::before{content:'\2713';flex:none;width:24px;height:24px;border-radius:50%;background:rgba(245,166,35,.18);color:var(--g);display:grid;place-items:center;font-weight:800;font-size:12px;margin-top:1px}
#sdlms .auth-l small,#sdlms-float .auth-l small{color:rgba(255,255,255,.6);font-size:13px}
#sdlms .auth-r,#sdlms-float .auth-r{display:grid;place-items:center;padding:40px 24px;background:#fff}
#sdlms .card,#sdlms-float .card{width:100%;max-width:420px}
#sdlms .tabs,#sdlms-float .tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--cream);border-radius:12px;padding:4px;margin-bottom:26px}
#sdlms .tabs button,#sdlms-float .tabs button{border:0;background:none;padding:11px;border-radius:9px;font-size:14.5px;font-weight:600;color:var(--mut)}
#sdlms .tabs button.on,#sdlms-float .tabs button.on{background:#fff;color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.08)}
#sdlms .card h2,#sdlms-float .card h2{font-size:26px;font-weight:700;letter-spacing:-.5px}
#sdlms .card .sub,#sdlms-float .card .sub{color:var(--mut);font-size:14.5px;margin:6px 0 22px}
#sdlms .fld,#sdlms-float .fld{margin-bottom:16px}
#sdlms .fld label,#sdlms-float .fld label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
#sdlms .fld input,#sdlms-float .fld input{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:11px;font-size:15px;font-family:inherit;background:#fff;color:var(--ink)}
#sdlms .fld input:focus,#sdlms-float .fld input:focus{outline:0;border-color:var(--r);box-shadow:0 0 0 4px rgba(204,31,31,.1)}
#sdlms .msg,#sdlms-float .msg{padding:11px 14px;border-radius:10px;font-size:13.5px;margin-bottom:16px}
#sdlms .msg.err,#sdlms-float .msg.err{background:#FDECEC;color:#9b1c1c}
#sdlms .msg.ok,#sdlms-float .msg.ok{background:#E8F7EE;color:#146c3a}
#sdlms .card .btn,#sdlms-float .card .btn{width:100%}
#sdlms .fine,#sdlms-float .fine{font-size:12.5px;color:var(--mut);text-align:center;margin-top:16px}
#sdlms .hello h1,#sdlms-float .hello h1{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;letter-spacing:-.6px}
#sdlms .hello p,#sdlms-float .hello p{color:var(--mut);margin-top:4px}
#sdlms .cont,#sdlms-float .cont{margin-top:28px;display:flex;align-items:center;gap:22px;flex-wrap:wrap;background:linear-gradient(135deg,#14171F,#2a0f13 60%,#5b1010);color:#fff;border-radius:22px;padding:26px 30px}
#sdlms .cont .t,#sdlms-float .cont .t{flex:1;min-width:220px}
#sdlms .cont small,#sdlms-float .cont small{font-size:11.5px;letter-spacing:2px;text-transform:uppercase;color:#FFC857;font-weight:600}
#sdlms .cont b,#sdlms-float .cont b{display:block;font-size:20px;margin-top:4px;line-height:1.3}
#sdlms .cont span,#sdlms-float .cont span{font-size:13.5px;color:rgba(255,255,255,.7)}
#sdlms .sech,#sdlms-float .sech{font-size:20px;font-weight:700;margin:44px 0 18px;letter-spacing:-.3px}
#sdlms .grid,#sdlms-float .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
#sdlms .cc,#sdlms-float .cc{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
#sdlms .cc:hover,#sdlms-float .cc:hover{transform:translateY(-4px);box-shadow:0 24px 44px -26px rgba(20,23,31,.4)}
#sdlms .cc .lv,#sdlms-float .cc .lv{font-size:11.5px;font-weight:600;letter-spacing:1.6px;text-transform:uppercase;color:var(--r)}
#sdlms .cc h3,#sdlms-float .cc h3{font-size:18.5px;font-weight:700;line-height:1.3;margin-top:8px}
#sdlms .cc p,#sdlms-float .cc p{font-size:14px;color:var(--mut);margin-top:10px;flex:1}
#sdlms .cc .meta,#sdlms-float .cc .meta{display:flex;justify-content:space-between;align-items:center;margin-top:18px;font-size:13px;color:var(--mut)}
#sdlms .cc .meta b,#sdlms-float .cc .meta b{color:var(--ink);font-size:16px}
#sdlms .pbar,#sdlms-float .pbar{height:7px;border-radius:99px;background:#EEE9E1;overflow:hidden;margin-top:16px}
#sdlms .pbar i,#sdlms-float .pbar i{display:block;height:100%;background:linear-gradient(90deg,var(--g),var(--r));border-radius:99px;transition:width .4s}
#sdlms .cc .btn,#sdlms-float .cc .btn{margin-top:18px}
#sdlms .lock,#sdlms-float .lock{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--mut)}
#sdlms .empty,#sdlms-float .empty{padding:40px;text-align:center;color:var(--mut);background:#fff;border:1px dashed var(--line);border-radius:18px}
#sdlms .pv,#sdlms-float .pv{display:flex;flex-direction:column;min-height:100vh;background:#fff}
#sdlms .pbarT,#sdlms-float .pbarT{background:var(--r);color:#fff;display:flex;align-items:center;gap:16px;padding:10px 20px;position:sticky;top:0;z-index:30}
#sdlms .pbarT .back,#sdlms-float .pbarT .back{flex:none;width:38px;height:38px;border-radius:50%;background:rgba(0,0,0,.18);border:0;color:#fff;font-size:18px;display:grid;place-items:center}
#sdlms .pbarT .ttl,#sdlms-float .pbarT .ttl{flex:1;font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#sdlms .pbarT .prg,#sdlms-float .pbarT .prg{flex:none;font-size:12.5px;font-weight:500}
#sdlms .pbarT .mark,#sdlms-float .pbarT .mark{flex:none;display:flex;align-items:center;gap:8px;background:none;border:0;color:#fff;font-size:12.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:6px 8px}
#sdlms .pbarT .mark i,#sdlms-float .pbarT .mark i{width:17px;height:17px;border:2px solid #fff;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:10px;line-height:1}
#sdlms .pbarT .mark.done i,#sdlms-float .pbarT .mark.done i{background:#fff;color:var(--r)}
#sdlms .pbody,#sdlms-float .pbody{flex:1;display:grid;grid-template-columns:340px 1fr}
#sdlms .side,#sdlms-float .side{background:var(--side);border-right:1px solid var(--line);overflow:auto;max-height:calc(100vh - 58px);position:sticky;top:58px;align-self:start}
#sdlms .side h4,#sdlms-float .side h4{padding:16px 20px;font-size:13px;font-weight:600;color:var(--mut);background:#fff;border-bottom:1px solid var(--line)}
#sdlms .mod>button,#sdlms-float .mod>button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:left;padding:16px 20px;background:none;border:0;border-bottom:1px solid var(--line);font-size:14.5px;font-weight:500;color:var(--ink);line-height:1.4}
#sdlms .mod.open>button,#sdlms-float .mod.open>button{color:var(--r)}
#sdlms .mod>button em,#sdlms-float .mod>button em{flex:none;font-style:normal;font-size:12px;color:var(--mut);display:flex;align-items:center;gap:8px}
#sdlms .mod>button em::after,#sdlms-float .mod>button em::after{content:'\203A';font-size:20px;transform:rotate(90deg);transition:transform .2s}
#sdlms .mod.open>button em::after,#sdlms-float .mod.open>button em::after{transform:rotate(-90deg)}
#sdlms .mod ul,#sdlms-float .mod ul{display:none;background:#fff}
#sdlms .mod.open ul,#sdlms-float .mod.open ul{display:block}
#sdlms .ls,#sdlms-float .ls{width:100%;display:flex;align-items:center;gap:12px;padding:14px 20px;border:0;border-bottom:1px solid var(--line);background:#fff;text-align:left;font-size:13px}
#sdlms .ls.on,#sdlms-float .ls.on{background:#FFF3F3}
#sdlms .ls .ic,#sdlms-float .ls .ic{flex:none;width:24px;height:17px;border-radius:4px;background:var(--r);position:relative}
#sdlms .ls .ic::after,#sdlms-float .ls .ic::after{content:"";position:absolute;left:9px;top:4.5px;border-left:7px solid #fff;border-top:4px solid transparent;border-bottom:4px solid transparent}
#sdlms .ls .n,#sdlms-float .ls .n{flex:1;color:var(--ink);line-height:1.35}
#sdlms .ls small,#sdlms-float .ls small{color:var(--mut);font-size:11.5px}
#sdlms .ls .ck,#sdlms-float .ls .ck{flex:none;width:18px;height:18px;border:1.5px solid #C9C9D3;border-radius:50%;display:grid;place-items:center;font-size:10px;color:#fff}
#sdlms .ls.done .ck,#sdlms-float .ls.done .ck{background:#16A34A;border-color:#16A34A}
#sdlms .main,#sdlms-float .main{padding:28px;max-width:1000px;width:100%;margin:0 auto}
#sdlms .stage,#sdlms-float .stage{position:relative;aspect-ratio:16/9;background:#000;border-radius:16px;overflow:hidden;user-select:none;-webkit-user-select:none}
#sdlms .stage .yt,#sdlms-float .stage .yt{position:absolute;inset:0}
#sdlms .stage .yt iframe,#sdlms-float .stage .yt iframe{width:100%;height:100%;border:0;pointer-events:none}
#sdlms .ov,#sdlms-float .ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;cursor:pointer}
#sdlms .cover,#sdlms-float .cover{position:absolute;inset:0;background:radial-gradient(500px 280px at 80% 0,rgba(245,166,35,.22),transparent 70%),linear-gradient(135deg,#14171F,#2a0f13 60%,#5b1010);display:grid;place-items:center;text-align:center;color:#fff;padding:24px;transition:opacity .2s}
#sdlms .cover.hide,#sdlms-float .cover.hide{opacity:0;pointer-events:none}
#sdlms .cover small,#sdlms-float .cover small{display:block;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:#FFC857;font-weight:600}
#sdlms .cover b,#sdlms-float .cover b{display:block;font-size:clamp(1rem,2.2vw,1.5rem);margin-top:8px;font-weight:700;max-width:520px;line-height:1.3}
#sdlms .bigplay,#sdlms-float .bigplay{width:76px;height:76px;border-radius:50%;background:#fff;color:var(--r);border:0;margin:22px auto 0;display:grid;place-items:center;box-shadow:0 0 0 12px rgba(255,255,255,.14);transition:transform .2s}
#sdlms .bigplay:hover,#sdlms-float .bigplay:hover{transform:scale(1.06)}
#sdlms .bigplay::after,#sdlms-float .bigplay::after{content:"";margin-left:6px;border-left:22px solid currentColor;border-top:13px solid transparent;border-bottom:13px solid transparent}
#sdlms .cover .row,#sdlms-float .cover .row{display:flex;gap:10px;justify-content:center;margin-top:18px;flex-wrap:wrap}
#sdlms .ctl,#sdlms-float .ctl{position:relative;z-index:3;display:flex;align-items:center;gap:12px;padding:30px 16px 12px;background:linear-gradient(transparent,rgba(0,0,0,.78));color:#fff;opacity:0;transition:opacity .2s}
#sdlms .stage:hover .ctl,#sdlms-float .stage:hover .ctl,#sdlms .stage.paused .ctl,#sdlms-float .stage.paused .ctl,#sdlms .stage.show .ctl,#sdlms-float .stage.show .ctl{opacity:1}
#sdlms .ctl button,#sdlms-float .ctl button{background:none;border:0;color:#fff;font-size:13px;font-weight:600;padding:6px 8px;border-radius:8px}
#sdlms .ctl button:hover,#sdlms-float .ctl button:hover{background:rgba(255,255,255,.16)}
#sdlms .ctl .t,#sdlms-float .ctl .t{font-size:12.5px;font-variant-numeric:tabular-nums;white-space:nowrap}
#sdlms .ctl input[type=range],#sdlms-float .ctl input[type=range]{flex:1;accent-color:var(--r);height:4px;cursor:pointer}
#sdlms .below,#sdlms-float .below{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-top:22px;flex-wrap:wrap}
#sdlms .below h2,#sdlms-float .below h2{font-size:clamp(1.2rem,2.2vw,1.6rem);font-weight:700;letter-spacing:-.4px;line-height:1.3}
#sdlms .below p,#sdlms-float .below p{color:var(--mut);font-size:14px;margin-top:4px}
#sdlms .nav2,#sdlms-float .nav2{display:flex;gap:10px}
#sdlms .banner,#sdlms-float .banner{margin-top:20px;padding:14px 18px;background:#F3F5FF;border:1px solid #DDE2FF;border-radius:12px;font-size:13.5px;color:#34407a}
#sdlms .modal,#sdlms-float .modal{position:fixed;inset:0;z-index:80;background:rgba(20,23,31,.55);display:grid;place-items:center;padding:20px}
#sdlms .modal .box,#sdlms-float .modal .box{background:#fff;border-radius:22px;max-width:440px;width:100%;padding:32px}
#sdlms .modal h3,#sdlms-float .modal h3{font-size:21px;font-weight:700}
#sdlms .modal p,#sdlms-float .modal p{color:var(--mut);margin:10px 0 22px;font-size:15px}
#sdlms .modal .row,#sdlms-float .modal .row{display:flex;gap:10px;flex-wrap:wrap}
#sdlms .toast,#sdlms-float .toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;z-index:90}
@media(max-width:1020px){#sdlms .grid,#sdlms-float .grid{grid-template-columns:repeat(2,1fr)}
#sdlms .pbody,#sdlms-float .pbody{grid-template-columns:1fr}
#sdlms .side,#sdlms-float .side{position:static;max-height:none;border-right:0;border-top:1px solid var(--line);order:2}
#sdlms .main,#sdlms-float .main{padding:18px}}
@media(max-width:760px){#sdlms .auth,#sdlms-float .auth{grid-template-columns:1fr}
#sdlms .auth-l,#sdlms-float .auth-l{padding:30px 24px;min-height:0;gap:26px}
#sdlms .auth-l ul,#sdlms-float .auth-l ul{display:none}
#sdlms .top-in,#sdlms-float .top-in{padding:10px 16px;gap:12px}
#sdlms .top nav,#sdlms-float .top nav{display:none}
#sdlms .who span.nm,#sdlms-float .who span.nm{display:none}
#sdlms .wrap,#sdlms-float .wrap{padding:24px 16px 80px}
#sdlms .grid,#sdlms-float .grid{grid-template-columns:1fr}
#sdlms .pbarT,#sdlms-float .pbarT{padding:8px 12px;gap:10px}
#sdlms .pbarT .prg,#sdlms-float .pbarT .prg{display:none}
#sdlms .pbarT .mark span,#sdlms-float .pbarT .mark span{display:none}
#sdlms .main,#sdlms-float .main{padding:12px}
#sdlms .stage,#sdlms-float .stage{border-radius:12px}
#sdlms .bigplay,#sdlms-float .bigplay{width:54px;height:54px;margin-top:12px;box-shadow:0 0 0 8px rgba(255,255,255,.14)}
#sdlms .bigplay::after,#sdlms-float .bigplay::after{margin-left:4px;border-left-width:16px;border-top-width:10px;border-bottom-width:10px}
#sdlms .cover,#sdlms-float .cover{padding:12px 12px 44px}
#sdlms .cont,#sdlms-float .cont{padding:22px 20px}}
@media(prefers-reduced-motion:reduce){#sdlms *,#sdlms-float *{transition:none!important}}
#sdlms h1,#sdlms h2,#sdlms h3,#sdlms h4,#sdlms-float h3{color:inherit;font-family:inherit;text-transform:none;letter-spacing:inherit;font-style:normal}
#sdlms p,#sdlms li,#sdlms span,#sdlms label,#sdlms-float p{font-family:inherit}
#sdlms{min-height:100vh;position:relative}
#sdlms .modal{position:fixed}
#sdlms .auth{min-height:100vh}

/* ---- v2 ---- */
#sdlms .ls .ic.video,#sdlms-float .ls .ic.video,#sdlms .ls .ic.text,#sdlms-float .ls .ic.text,#sdlms .ls .ic.quiz,#sdlms-float .ls .ic.quiz,#sdlms .ls .ic.assignment,#sdlms-float .ls .ic.assignment{flex:none;width:24px;height:17px;border-radius:4px;background:var(--r);position:relative}
#sdlms .ls .ic.text,#sdlms-float .ls .ic.text{background:#3b6fd6}
#sdlms .ls .ic.quiz,#sdlms-float .ls .ic.quiz{background:var(--g)}
#sdlms .ls .ic.assignment,#sdlms-float .ls .ic.assignment{background:#16A34A}
#sdlms .ls .ic.text::after,#sdlms-float .ls .ic.text::after,#sdlms .ls .ic.quiz::after,#sdlms-float .ls .ic.quiz::after,#sdlms .ls .ic.assignment::after,#sdlms-float .ls .ic.assignment::after{content:"";position:absolute;left:5px;top:4px;width:14px;height:2px;background:#fff;border:0;box-shadow:0 4px 0 #fff,0 8px 0 #fff;border-radius:2px}
#sdlms .ls .ic.quiz::after,#sdlms-float .ls .ic.quiz::after{content:"?";left:0;top:0;width:100%;height:100%;box-shadow:none;background:none;color:#fff;font:700 11px/17px Poppins,sans-serif;text-align:center}
#sdlms .ls .n small.ty,#sdlms-float .ls .n small.ty{display:block;font-size:11px;color:var(--mut);margin-top:2px}
#sdlms .ls.lk,#sdlms-float .ls.lk{opacity:.55}
#sdlms .ls.lk .ck,#sdlms-float .ls.lk .ck{border:0;font-size:13px;width:auto}
#sdlms .loadl,#sdlms-float .loadl{padding:60px 0;text-align:center;color:var(--mut)}
#sdlms .tbadge,#sdlms-float .tbadge{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;padding:3px 10px;border-radius:99px;background:#FDECEC;color:var(--r);margin-bottom:8px}
#sdlms .tbadge.text,#sdlms-float .tbadge.text{background:#E9F0FF;color:#3b6fd6}
#sdlms .tbadge.quiz,#sdlms-float .tbadge.quiz{background:#FFF3DA;color:#9a6200}
#sdlms .tbadge.assignment,#sdlms-float .tbadge.assignment{background:#E8F7EE;color:#146c3a}
#sdlms .article,#sdlms-float .article{margin-top:22px;font-size:15.5px;line-height:1.8;color:#2a2e38;background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 28px}
#sdlms .article h2,#sdlms-float .article h2,#sdlms .article h3,#sdlms-float .article h3,#sdlms .article h4,#sdlms-float .article h4{margin:1.2em 0 .5em;color:var(--ink);line-height:1.3}
#sdlms .article h2,#sdlms-float .article h2{font-size:21px}
#sdlms .article h3,#sdlms-float .article h3{font-size:18px}
#sdlms .article p,#sdlms-float .article p{margin:0 0 1em}
#sdlms .article ul,#sdlms-float .article ul,#sdlms .article ol,#sdlms-float .article ol{margin:0 0 1em 1.3em;padding:0}
#sdlms .article ul,#sdlms-float .article ul{list-style:disc}
#sdlms .article ol,#sdlms-float .article ol{list-style:decimal}
#sdlms .article li,#sdlms-float .article li{margin:.3em 0}
#sdlms .article a,#sdlms-float .article a{color:var(--r);text-decoration:underline}
#sdlms .article img,#sdlms-float .article img{height:auto;border-radius:10px}
#sdlms .article table,#sdlms-float .article table{width:100%;border-collapse:collapse;margin:0 0 1em;font-size:14px}
#sdlms .article td,#sdlms-float .article td,#sdlms .article th,#sdlms-float .article th{border:1px solid var(--line);padding:8px 10px;text-align:left}
#sdlms .fin,#sdlms-float .fin{margin-top:22px}
#sdlms .tabs2,#sdlms-float .tabs2{display:flex;gap:4px;margin-top:28px;border-bottom:1px solid var(--line);overflow-x:auto}
#sdlms .tabs2 button,#sdlms-float .tabs2 button{background:none;border:0;padding:11px 16px;font-size:14px;font-weight:600;color:var(--mut);border-bottom:3px solid transparent;margin-bottom:-1px;white-space:nowrap}
#sdlms .tabs2 button.on,#sdlms-float .tabs2 button.on{color:var(--r);border-color:var(--r)}
#sdlms .panel,#sdlms-float .panel{display:none;padding-top:18px}
#sdlms .panel.on,#sdlms-float .panel.on{display:block}
#sdlms .panel textarea,#sdlms-float .panel textarea,#sdlms .asgf textarea,#sdlms-float .asgf textarea,#sdlms .asgf input[type=url],#sdlms-float .asgf input[type=url],#sdlms .asgf input[type=file],#sdlms-float .asgf input[type=file]{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit;font-size:14.5px;background:#fff;color:var(--ink);resize:vertical}
#sdlms .panel textarea:focus,#sdlms-float .panel textarea:focus,#sdlms .asgf textarea:focus,#sdlms-float .asgf textarea:focus,#sdlms .asgf input:focus,#sdlms-float .asgf input:focus{outline:0;border-color:var(--r);box-shadow:0 0 0 4px rgba(204,31,31,.1)}
#sdlms .nstat,#sdlms-float .nstat{font-size:12.5px;color:var(--mut);margin-top:6px;min-height:18px}
#sdlms .dls li a,#sdlms-float .dls li a{display:flex;align-items:center;gap:12px;padding:13px 16px;border:1px solid var(--line);border-radius:12px;margin-bottom:8px;background:#fff;font-size:14.5px;font-weight:500}
#sdlms .dls li a:hover,#sdlms-float .dls li a:hover{border-color:var(--r);color:var(--r)}
#sdlms .dls li a i,#sdlms-float .dls li a i{font-style:normal;width:32px;height:32px;border-radius:9px;background:#FDECEC;color:var(--r);display:grid;place-items:center;font-size:17px}
#sdlms .qcard,#sdlms-float .qcard{margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 26px}
#sdlms .qhead,#sdlms-float .qhead{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
#sdlms .qhead b,#sdlms-float .qhead b{display:block;font-size:18px}
#sdlms .qhead span,#sdlms-float .qhead span{font-size:13.5px;color:var(--mut)}
#sdlms .qst,#sdlms-float .qst{display:flex;gap:22px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);font-size:13.5px;color:var(--mut);flex-wrap:wrap}
#sdlms .qst b,#sdlms-float .qst b{color:var(--ink)}
#sdlms .okb,#sdlms-float .okb{color:#146c3a;font-weight:600}
#sdlms .mutl,#sdlms-float .mutl{font-size:13px;color:var(--mut)}
#sdlms .qq,#sdlms-float .qq{border:0;padding:0;margin:0 0 26px;min-width:0}
#sdlms .qq legend,#sdlms-float .qq legend{display:flex;gap:12px;font-weight:600;font-size:15.5px;line-height:1.45;margin-bottom:12px;padding:0}
#sdlms .qq legend span,#sdlms-float .qq legend span{flex:none;width:28px;height:28px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:13px}
#sdlms .opt,#sdlms-float .opt{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;margin-bottom:8px;cursor:pointer;font-size:14.5px;transition:border-color .15s,background .15s}
#sdlms .opt:hover,#sdlms-float .opt:hover{border-color:#d4c9b8}
#sdlms .opt:has(input:checked),#sdlms-float .opt:has(input:checked){border-color:var(--r);background:#FFF5F5}
#sdlms .opt input,#sdlms-float .opt input{margin-top:3px;accent-color:var(--r)}
#sdlms .qf,#sdlms-float .qf{display:flex;gap:12px;align-items:center;justify-content:flex-end;flex-wrap:wrap;margin-top:18px}
#sdlms .msgq,#sdlms-float .msgq{flex:1;font-size:13.5px;color:#9b1c1c}
#sdlms .score,#sdlms-float .score{display:flex;align-items:center;gap:22px;padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:18px}
#sdlms .score h3,#sdlms-float .score h3{font-size:22px}
#sdlms .score p,#sdlms-float .score p{color:var(--mut);font-size:14px;margin-top:2px}
#sdlms .ring,#sdlms-float .ring{--c:var(--r);width:92px;height:92px;border-radius:50%;background:conic-gradient(var(--c) calc(var(--p)*1%),#EEE9E1 0);display:grid;place-items:center;flex:none;position:relative}
#sdlms .ring::before,#sdlms-float .ring::before{content:"";position:absolute;inset:9px;background:#fff;border-radius:50%}
#sdlms .ring b,#sdlms-float .ring b{position:relative;font-size:19px}
#sdlms .score.pass .ring,#sdlms-float .score.pass .ring{--c:#16A34A}
#sdlms .rq,#sdlms-float .rq{padding:14px 16px;border-radius:12px;margin-bottom:10px;background:#FBFAF8;border-left:4px solid var(--line)}
#sdlms .rq.ok,#sdlms-float .rq.ok{border-color:#16A34A}
#sdlms .rq.no,#sdlms-float .rq.no{border-color:var(--r)}
#sdlms .rqt,#sdlms-float .rqt{font-weight:600;font-size:14.5px;display:flex;gap:10px}
#sdlms .rqt i,#sdlms-float .rqt i{font-style:normal;flex:none}
#sdlms .rq.ok .rqt i,#sdlms-float .rq.ok .rqt i{color:#16A34A}
#sdlms .rq.no .rqt i,#sdlms-float .rq.no .rqt i{color:var(--r)}
#sdlms .rqa,#sdlms-float .rqa{font-size:13.5px;color:var(--mut);margin:4px 0 0 24px}
#sdlms .rqa b,#sdlms-float .rqa b{color:var(--ink)}
#sdlms .why,#sdlms-float .why{margin:8px 0 0 24px;font-size:13px;background:#FFF8E7;border-radius:8px;padding:8px 12px;color:#6b4d00}
#sdlms .asgf h3,#sdlms-float .asgf h3,#sdlms .subm,#sdlms-float .subm{font-size:17px}
#sdlms .asgf .fld,#sdlms-float .asgf .fld{margin-top:14px}
#sdlms .asgf .fld label,#sdlms-float .asgf .fld label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
#sdlms .asgf .btn,#sdlms-float .asgf .btn{margin-top:6px}
#sdlms .subm .sh,#sdlms-float .subm .sh{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}
#sdlms .subm p,#sdlms-float .subm p{font-size:14.5px;margin-top:8px;word-break:break-word}
#sdlms .subm a,#sdlms-float .subm a{color:var(--r);text-decoration:underline}
#sdlms .sbadge,#sdlms-float .sbadge{font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:99px}
#sdlms .sbadge.wait,#sdlms-float .sbadge.wait{background:#FFF3DA;color:#9a6200}
#sdlms .sbadge.ok,#sdlms-float .sbadge.ok{background:#E8F7EE;color:#146c3a}
#sdlms .sbadge.no,#sdlms-float .sbadge.no{background:#FDECEC;color:#9b1c1c}
#sdlms .fb,#sdlms-float .fb{margin-top:14px;background:#F3F5FF;border:1px solid #DDE2FF;border-radius:12px;padding:12px 16px}
#sdlms .fb b,#sdlms-float .fb b{font-size:13px;color:#34407a}
#sdlms .stats,#sdlms-float .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
#sdlms .stats>div,#sdlms-float .stats>div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 20px}
#sdlms .stats b,#sdlms-float .stats b{display:block;font-size:26px;font-weight:700;line-height:1.2}
#sdlms .stats em,#sdlms-float .stats em{font-style:normal;font-size:15px;color:var(--mut);font-weight:500}
#sdlms .stats span,#sdlms-float .stats span{font-size:12.5px;color:var(--mut)}
#sdlms .certlink,#sdlms-float .certlink{display:block;margin-top:12px;font-size:13.5px;font-weight:600;color:var(--r)}
#sdlms .cbn,#sdlms-float .cbn{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;background:linear-gradient(135deg,#FFF6E0,#FFE9B8);border:1px solid #F3DDA3;border-radius:14px;padding:14px 18px;margin-bottom:18px}
#sdlms .cbn b,#sdlms-float .cbn b{display:block}
#sdlms .cbn span,#sdlms-float .cbn span{font-size:13px;color:#7a5600}
#sdlms .certwrap,#sdlms-float .certwrap{max-width:1000px}
#sdlms .certbar,#sdlms-float .certbar{display:flex;justify-content:space-between;gap:12px;margin-bottom:18px}
#sdlms .cert,#sdlms-float .cert{background:#fff;padding:14px;border-radius:6px;box-shadow:0 30px 60px -30px rgba(20,23,31,.4);background:linear-gradient(135deg,#C99A2E,#F5D77A,#C99A2E)}
#sdlms .cin,#sdlms-float .cin{background:#FFFDF8;padding:44px 40px 30px;text-align:center;border:2px solid #fff;min-height:520px;display:flex;flex-direction:column;align-items:center;justify-content:center}
#sdlms .clogo,#sdlms-float .clogo{height:54px;width:auto;margin-bottom:18px}
#sdlms .ck1,#sdlms-float .ck1{font-size:clamp(1.4rem,3.4vw,2.3rem);font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--r)}
#sdlms .ck2,#sdlms-float .ck2{margin-top:20px;font-size:14px;color:var(--mut);letter-spacing:1px}
#sdlms .cname,#sdlms-float .cname{font-family:Georgia,serif;font-style:italic;font-size:clamp(1.8rem,5vw,3.2rem);margin:8px 0;border-bottom:2px solid #E3C77A;padding:0 36px 6px;color:var(--ink)}
#sdlms .ccourse,#sdlms-float .ccourse{font-size:clamp(1.05rem,2.4vw,1.5rem);font-weight:700;margin-top:8px;max-width:640px;line-height:1.35}
#sdlms .cfoot,#sdlms-float .cfoot{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;margin-top:34px}
#sdlms .cfoot b,#sdlms-float .cfoot b{display:block;font-size:14.5px;border-top:1.5px solid var(--ink);padding-top:6px;min-width:170px}
#sdlms .cfoot span,#sdlms-float .cfoot span{font-size:11.5px;color:var(--mut)}
#sdlms .seal,#sdlms-float .seal{width:74px;height:74px;border-radius:50%;background:radial-gradient(circle,#F5D77A,#C99A2E);color:#fff;display:grid;place-items:center;font-weight:800;font-size:22px;box-shadow:0 0 0 5px rgba(201,154,46,.25)}
#sdlms .ccode,#sdlms-float .ccode{margin-top:22px;font-size:11.5px;color:var(--mut);letter-spacing:.5px}
@media(max-width:760px){#sdlms .stats,#sdlms-float .stats{grid-template-columns:repeat(2,1fr)}#sdlms .article{padding:18px}#sdlms .cin{padding:28px 16px 22px}#sdlms .cfoot{flex-direction:column}#sdlms .score{flex-direction:column;text-align:center}}
@media print{@page{size:A4 landscape;margin:8mm}body *{visibility:hidden}#sdlms .cert,#sdlms .cert *{visibility:visible}#sdlms .cert{position:absolute;left:0;top:0;width:100%;box-shadow:none;-webkit-print-color-adjust:exact;print-color-adjust:exact}#sdlms .noprint{display:none}}

#sdlms .bill,#sdlms-float .bill{margin:16px 0;border:1px solid var(--line);border-radius:14px;overflow:hidden}
#sdlms .bill>div,#sdlms-float .bill>div{display:flex;justify-content:space-between;padding:12px 16px;font-size:14.5px;border-bottom:1px solid var(--line)}
#sdlms .bill>div:last-child,#sdlms-float .bill>div:last-child{border:0}
#sdlms .bill .tot,#sdlms-float .bill .tot{background:#FFF5F5;font-size:16.5px}
#sdlms .bill .tot b,#sdlms-float .bill .tot b{color:var(--r)}
#sdlms-float .pn,#sdlms .pn{font-size:13px;color:var(--mut);margin:0 0 16px}
#sdlms-float .modal .msg{margin-bottom:14px}
#sdlms .cc .meta b small,#sdlms-float .cc .meta b small{font-size:11.5px;font-weight:500;color:var(--mut)}

#sdlms .cbtns{display:flex;gap:10px;flex-wrap:wrap}
@media(max-width:760px){#sdlms .certbar{flex-direction:column}}

#sdlms .cert{padding:0;background:#fff;border-radius:4px;overflow:hidden}