.pua-course-wrap{font-family:Arial,Helvetica,sans-serif;background:#f4f8fb;color:#162334;line-height:1.7;font-size:18px} .pua-course-wrap *{box-sizing:border-box} .pua-hero{background:linear-gradient(135deg,#eaf6ff 0%,#ffffff 45%,#fff3d7 100%);padding:42px 18px;border-radius:28px;margin:0 auto 26px;overflow:hidden;position:relative} .pua-hero:before{content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;background:rgba(245,158,11,.18);border-radius:50%} .pua-hero:after{content:"";position:absolute;left:-70px;bottom:-90px;width:230px;height:230px;background:rgba(14,165,233,.16);border-radius:50%} .pua-hero-inner{position:relative;z-index:2;max-width:1180px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);gap:26px;align-items:center} .pua-kicker,.pua-label{margin:0 0 10px;color:#0369a1;font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.82rem} .pua-main-title{margin:0;color:#102033;font-size:clamp(2rem,4vw,4rem);line-height:1.05;font-weight:900;letter-spacing:-.04em} .pua-hero-text{font-size:1.22rem;max-width:820px;margin:18px 0 0;color:#334155} .pua-hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px} .pua-hero-badges span{background:#fff;border:1px solid rgba(2,132,199,.18);box-shadow:0 10px 22px rgba(15,23,42,.08);border-radius:999px;padding:9px 13px;color:#0f3a5c;font-weight:800;font-size:.92rem} .pua-hero-panel{background:rgba(255,255,255,.9);border:1px solid rgba(15,23,42,.08);box-shadow:0 20px 50px rgba(15,23,42,.12);border-radius:24px;padding:22px} .pua-panel-top{display:inline-flex;background:#f59e0b;color:#1f2937;border-radius:999px;padding:6px 12px;font-weight:900;margin-bottom:12px} .pua-hero-panel ul{margin:8px 0 0;padding-left:20px} .pua-hero-panel li{margin:8px 0} .pua-shell{max-width:1180px;margin:0 auto;padding:0 18px 46px} .pua-notice{background:#fff;border-left:7px solid #f59e0b;border-radius:18px;padding:18px 20px;box-shadow:0 12px 34px rgba(15,23,42,.08);margin-bottom:22px} .pua-progress-card{background:#102033;color:#fff;border-radius:20px;padding:18px 20px;box-shadow:0 16px 40px rgba(15,23,42,.16);margin-bottom:24px} .pua-progress-text{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px} .pua-progress-track{height:14px;background:rgba(255,255,255,.22);border-radius:999px;overflow:hidden} .pua-progress-fill{height:100%;width:0%;background:linear-gradient(90deg,#22c55e,#facc15);border-radius:999px;transition:width .35s ease} .pua-summary,.pua-cycle,.pua-content-section,.pua-scenario,.pua-quiz,.pua-refresher,.pua-next{background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:26px;padding:26px;margin:24px 0;box-shadow:0 14px 36px rgba(15,23,42,.08)} .pua-summary h2,.pua-cycle h2,.pua-content-section h2,.pua-scenario h2,.pua-quiz h2,.pua-refresher h2,.pua-next h2{color:#102033;line-height:1.15;font-size:clamp(1.65rem,2.4vw,2.35rem);margin:0 0 12px;font-weight:900;letter-spacing:-.025em} .pua-content-section h3,.pua-mini-card h3,.pua-mistake-grid h3,.pua-quiz-item h3{color:#12304a;font-size:1.25rem;line-height:1.25;margin:22px 0 10px} .pua-summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:18px} .pua-summary-grid article,.pua-mini-card,.pua-mistake-grid article{background:#f8fbff;border:1px solid rgba(14,165,233,.14);border-radius:20px;padding:18px} .pua-summary-grid strong{display:block;color:#0f766e;font-size:1.06rem;margin-bottom:8px} .pua-summary-grid p,.pua-mini-card p,.pua-mistake-grid p{margin:0} .pua-section-head{display:flex!important;align-items:flex-start!important;gap:18px!important;width:100%!important;max-width:100%!important} .pua-section-head>div{display:block!important;flex:1 1 auto!important;width:100%!important;min-width:0!important;max-width:none!important} .pua-section-head h2,.pua-section-head .pua-section-intro{display:block!important;width:100%!important;max-width:100%!important;white-space:normal!important} .pua-section-no{flex:0 0 auto;display:grid;place-items:center;width:54px;height:54px;border-radius:18px;background:linear-gradient(135deg,#f59e0b,#fde68a);color:#102033;font-weight:900;box-shadow:0 10px 22px rgba(245,158,11,.22)} .pua-section-intro{font-size:1.08rem;color:#475569;margin:0 0 16px} .pua-cycle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:20px 0} .pua-cycle-grid div{background:linear-gradient(180deg,#f8fbff,#eef7ff);border:1px solid rgba(2,132,199,.14);border-radius:18px;padding:16px;display:flex;gap:12px;align-items:flex-start} .pua-cycle-grid b{display:grid;place-items:center;flex:0 0 36px;width:36px;height:36px;border-radius:12px;background:#0369a1;color:#fff} .pua-cycle-grid span{font-size:.98rem;color:#243447} .pua-content-section p{margin:0 0 16px} .pua-callout{background:#fff8e6;border:1px solid rgba(245,158,11,.25);border-left:7px solid #f59e0b;border-radius:20px;padding:18px 20px;margin:20px 0} .pua-callout p{margin:4px 0 0} .pua-green{background:#ecfdf5;border-color:rgba(34,197,94,.25);border-left-color:#22c55e} .pua-blue{background:#eff6ff;border-color:rgba(14,165,233,.25);border-left-color:#0ea5e9} .pua-two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0} .pua-mini-card ul{margin:8px 0 0;padding-left:21px} .pua-mini-card li{margin:7px 0} .pua-mistake-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0} .pua-mistake-grid strong{display:block;color:#0f766e;margin:10px 0 4px} .pua-refresh-btn,.pua-choice,.pua-quiz-btn{appearance:none;border:0;border-radius:999px;background:#102033;color:#fff;padding:11px 16px;font-weight:900;cursor:pointer;box-shadow:0 10px 22px rgba(15,23,42,.16);transition:transform .2s ease,background .2s ease} .pua-refresh-btn:hover,.pua-choice:hover,.pua-quiz-btn:hover{transform:translateY(-1px);background:#0f3a5c} .pua-refresh-btn.is-done{background:#15803d} .pua-choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0} .pua-choice{border-radius:18px;text-align:left;line-height:1.4;background:#f8fbff;color:#102033;border:1px solid rgba(15,23,42,.1);box-shadow:none} .pua-choice.is-right{background:#dcfce7;border-color:#22c55e} .pua-choice.is-wrong{background:#fee2e2;border-color:#ef4444} .pua-feedback{min-height:42px;margin-top:14px;border-radius:18px;padding:14px 16px;background:#f8fafc;border:1px solid rgba(15,23,42,.08);font-weight:800} .pua-quiz-item{background:#f8fbff;border:1px solid rgba(14,165,233,.12);border-radius:20px;padding:18px;margin:16px 0} .pua-quiz-btn{display:block;width:100%;text-align:left;background:#fff;color:#102033;border:1px solid rgba(15,23,42,.1);box-shadow:none;margin:8px 0;border-radius:16px} .pua-quiz-btn.is-correct{background:#dcfce7;border-color:#22c55e} .pua-quiz-btn.is-incorrect{background:#fee2e2;border-color:#ef4444} .pua-refresher ol{margin:12px 0 20px;padding-left:25px} .pua-refresher li{margin:10px 0} .pua-next{background:linear-gradient(135deg,#102033,#164e63);color:#fff} .pua-next h2,.pua-next p{color:#fff} .pua-next .pua-label{color:#fde68a} @media(max-width:980px){ .pua-hero-inner,.pua-two-col{grid-template-columns:1fr} .pua-summary-grid,.pua-cycle-grid{grid-template-columns:repeat(2,1fr)} .pua-mistake-grid,.pua-choice-grid{grid-template-columns:1fr} .pua-section-head{flex-direction:column!important;align-items:stretch!important;gap:16px!important} .pua-section-head>div{flex:1 1 100%!important;width:100%!important;min-width:100%!important;max-width:100%!important} } @media(max-width:640px){ .pua-course-wrap{font-size:17px} .pua-hero{padding:30px 14px;border-radius:20px} .pua-shell{padding:0 10px 34px} .pua-summary,.pua-cycle,.pua-content-section,.pua-scenario,.pua-quiz,.pua-refresher,.pua-next{padding:20px;border-radius:20px} .pua-summary-grid,.pua-cycle-grid{grid-template-columns:1fr} .pua-progress-text{display:block} .pua-main-title{font-size:2rem} .pua-hero-text{font-size:1.05rem} }