:root{--ink:#1b2a44;--ink-soft:#3a4763;--muted:#6c7486;--line:#e6e0d3;--paper:#fff;--cream:#f6f1e8;--cream-2:#efe8da;--lavender:#eef1f7;--plum:#15274d;--plum-deep:#0e1c3a;--plum-soft:#eaeef6;--orange:#dd8f2a;--orange-2:#efaa3e;--orange-deep:#c2761a;--orange-soft:#fbefd8;--font-serif:"Playfair Display",Georgia,"Times New Roman",serif;--font-sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--cream);color:var(--ink);font-family:var(--font-sans);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5{font-family:var(--font-serif);line-height:1.15;margin:0 0 .5em;letter-spacing:-.2px}p{margin:0 0 1em}a{color:inherit;text-decoration:none}.ac-header{position:-webkit-sticky;position:sticky;top:0;z-index:100}.ac-topbar{background:var(--plum-deep);color:#cdd6e6;font-size:12.5px}.ac-topbar-inner{max-width:1240px;margin:0 auto;padding:7px 24px;display:flex;align-items:center;gap:10px 20px;flex-wrap:wrap}.ac-topbar-links{display:flex;gap:18px;flex-wrap:wrap}.ac-topbar-links a{color:#b9c3d6}.ac-topbar-links a:hover{color:#fff}.ac-topbar-links a.ac-cross{color:#fff;font-weight:700}.ac-topbar-links a.ac-cross:hover{text-decoration:underline}.ac-topbar-right{margin-left:auto;display:flex;align-items:center;gap:14px}.ac-signin{color:#fff;font-weight:600}.ac-dashboard{color:#1c1403;background:var(--orange);font-weight:700;font-size:12.5px;padding:5px 12px;border-radius:999px}.ac-dashboard:hover{background:var(--orange-2)}.ac-partem{color:var(--orange-2);font-weight:700}.ac-mainbar{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 4px 16px rgba(21,39,77,.05)}.ac-mainbar-inner{max-width:1240px;margin:0 auto;padding:12px 24px;gap:18px;flex-wrap:nowrap}.ac-brand,.ac-mainbar-inner{display:flex;align-items:center}.ac-brand{gap:11px;white-space:nowrap;flex-shrink:0}.ac-brand-logo{height:52px;width:auto;display:block;border-radius:8px}.ac-brandmark{width:42px;height:42px;border-radius:9px;background:linear-gradient(150deg,var(--orange-2),var(--orange));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px;font-family:var(--font-serif);box-shadow:0 3px 12px rgba(221,143,42,.45)}.ac-brandtext{display:flex;flex-direction:column;line-height:1.1;font-family:var(--font-serif);font-weight:800;font-size:19px;color:var(--plum)}.ac-brandtext small{font-family:var(--font-sans);font-size:9.5px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}.ac-explore{flex-shrink:0;margin-left:auto;background:linear-gradient(150deg,var(--orange-2),var(--orange));color:#fff;font-weight:700;font-size:14px;padding:10px 20px;border-radius:8px;box-shadow:0 4px 14px rgba(221,143,42,.4)}.ac-explore:hover{background:linear-gradient(150deg,var(--orange-2),var(--orange-deep))}.ac-nav{min-width:0}.ac-menu{list-style:none;margin:0;padding:0;display:flex;gap:1px;flex-wrap:wrap;row-gap:2px}.ac-item{position:relative}.ac-trigger{display:inline-flex;align-items:center;gap:5px;color:var(--ink-soft);padding:10px 11px;border-radius:8px;font-size:14px;font-weight:600;letter-spacing:.1px;white-space:nowrap;cursor:pointer}.ac-item:hover .ac-trigger,.ac-trigger.active{color:var(--orange-deep)}.ac-caret{font-size:10px;opacity:.7;transition:transform .18s ease}.ac-item:hover .ac-caret{transform:rotate(180deg)}.ac-panel{position:absolute;top:100%;left:0;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 54px rgba(36,31,56,.28);padding:20px 22px;min-width:260px;max-height:min(72vh,600px);overflow-y:auto;overflow-x:hidden;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .16s ease,transform .16s ease,visibility .16s;z-index:60}.ac-item:hover .ac-panel{opacity:1;visibility:visible;transform:translateY(0)}.ac-panel-right{left:auto;right:0}.ac-panel-wide{width:min(1060px,94vw)}.ac-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));grid-gap:18px 24px;gap:18px 24px;align-items:start}.ac-panel-wide .ac-cols{grid-template-columns:repeat(4,minmax(200px,1fr))}.ac-colhead-link{cursor:pointer;border-radius:6px;transition:color .12s ease}.ac-colhead-link:hover{color:var(--orange-deep);text-decoration:underline}.ac-colhead{font-size:11px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;color:var(--orange);margin:0 0 10px;padding-bottom:7px;border-bottom:1px solid var(--line)}.ac-link{display:block;color:var(--ink-soft);font-size:13.5px;font-weight:500;padding:6px 8px;border-radius:7px;line-height:1.35}.ac-link:hover{background:var(--plum-soft);color:var(--plum)}.ac-link-desc{display:block;font-size:11.5px;color:var(--muted);font-weight:400}.ac-megafoot{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--muted);font-size:13px}.ac-megafoot-link{color:var(--orange);font-weight:700;cursor:pointer}.ac-iconbtn{width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--cream-2);border:1px solid var(--line);color:var(--plum);font-size:20px;line-height:1;flex-shrink:0}.ac-iconbtn:hover{background:var(--line)}.ac-cta{background:linear-gradient(145deg,var(--orange-2),var(--orange));color:#fff;padding:10px 18px;border-radius:9px;font-weight:700;font-size:14px;white-space:nowrap;flex-shrink:0;box-shadow:0 4px 16px rgba(232,110,69,.45)}.ac-cta:hover{background:linear-gradient(145deg,var(--orange-2),var(--orange-deep))}.ac-hero{position:relative;background:radial-gradient(760px 360px at 88% 18%,rgba(232,110,69,.22),transparent),linear-gradient(160deg,var(--plum),var(--plum-deep));color:#fff}.ac-hero-wrap{max-width:1160px;margin:0 auto;padding:66px 24px 74px;display:grid;grid-template-columns:1.05fr .95fr;grid-gap:44px;gap:44px;align-items:center}.ac-hero-left{max-width:560px}.ac-kicker{display:inline-block;background:rgba(232,110,69,.16);color:var(--orange-2);border:1px solid rgba(240,138,95,.4);padding:5px 14px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.4px;margin-bottom:20px}.ac-hero h1{font-size:50px;margin-bottom:18px;letter-spacing:-1.2px;line-height:1.05}.ac-hero h1 .ac-hl{color:var(--orange-2)}.ac-hero p{font-size:18px;color:#cfc9df;max-width:520px;margin:0 0 28px}.ac-hero-actions{display:flex;gap:14px;flex-wrap:wrap}.ac-hero-meta{margin-top:22px;font-size:13px;color:#a9a3c0;letter-spacing:.2px}.ac-hero-right{position:relative;min-height:340px}.ac-hero-photo{position:relative;height:380px;border-radius:20px;background:radial-gradient(120% 90% at 70% 10%,rgba(240,138,95,.55),transparent 60%),linear-gradient(160deg,#5b5075,#3b3355);box-shadow:0 24px 60px rgba(0,0,0,.35);overflow:hidden}.ac-hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;display:block}.ac-hero-photo-badge{position:absolute;top:16px;left:16px;background:rgba(0,0,0,.35);color:#fff;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.ac-hero-float{position:absolute;left:-18px;bottom:-22px;width:250px;background:var(--paper);color:var(--ink);border-radius:14px;padding:14px 16px;box-shadow:0 18px 44px rgba(0,0,0,.28)}.ac-hero-float-title{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);font-weight:800;margin-bottom:10px}.ac-hero-float-row{display:flex;align-items:center;gap:9px;font-size:13.5px;padding:5px 0;color:var(--ink-soft)}.ac-hero-float-row .dot{width:8px;height:8px;border-radius:50%;background:#cfc9da;flex-shrink:0}.ac-hero-float-row .dot.on{background:var(--orange);box-shadow:0 0 0 3px var(--orange-soft)}.ac-hero-strip{height:14px;background:linear-gradient(90deg,var(--orange),var(--orange-deep))}.ac-btn-primary{background:linear-gradient(145deg,var(--orange-2),var(--orange));color:#fff;padding:13px 26px;border-radius:11px;font-weight:700;font-size:15px;box-shadow:0 6px 18px rgba(232,110,69,.4)}.ac-btn-primary:hover{background:linear-gradient(145deg,var(--orange-2),var(--orange-deep))}.ac-btn-ghost{background:#fff;color:var(--plum);border:1px solid transparent;padding:13px 26px;border-radius:11px;font-weight:700;font-size:15px}.ac-btn-ghost:hover{background:#f2eee9}.ac-btn-gold{background:#fff;color:var(--orange-deep);padding:14px 30px;border-radius:12px;font-weight:800;font-size:16px;display:inline-block}.ac-btn-gold:hover{background:#f7f2ec}.ac-wrap{max-width:1160px;margin:0 auto;padding:0 24px}.ac-section{padding:56px 0}.ac-section-alt{background:var(--cream-2)}.ac-section-head{text-align:center;margin-bottom:34px}.ac-section-kicker{font-size:12px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--orange)}.ac-section-head h2{font-size:30px;margin-top:8px;color:var(--plum)}.ac-cardgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));grid-gap:18px;gap:18px}.ac-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 1px 3px rgba(36,31,56,.05),0 10px 26px rgba(36,31,56,.05);transition:transform .15s ease,box-shadow .15s ease}.ac-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(36,31,56,.1)}.ac-card-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:14px;background:var(--orange-soft)}.ac-card h3{font-size:18px;color:var(--plum)}.ac-card p{color:var(--muted);font-size:14.5px}.ac-card-link{color:var(--orange);font-weight:700;font-size:14px}.ac-card-link:hover{color:var(--plum)}.ac-lab{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--orange);border-radius:14px;padding:22px}.ac-lab-tag{display:inline-block;background:var(--orange-soft);color:var(--orange-deep);font-size:11px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;padding:4px 10px;border-radius:999px;margin-bottom:12px}.ac-lab h3{font-size:18px;color:var(--plum)}.ac-lab p{color:var(--muted);font-size:14.5px;margin:0}.ac-flow{display:flex;flex-wrap:wrap;justify-content:center}.ac-flow,.ac-flow-item{gap:8px;align-items:center}.ac-flow-item{display:inline-flex}.ac-step{background:var(--plum);color:#fff;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:700}.ac-arrow{color:var(--orange);font-weight:800}.ac-cta-band{background:linear-gradient(135deg,var(--orange),var(--orange-deep));color:#fff;text-align:center;padding:60px 0}.ac-cta-band h2{font-size:30px}.ac-cta-band p{color:#ffe6da;margin-bottom:26px}.ac-footer{background:var(--plum-deep);color:#aeb8ca;padding:52px 24px 24px}.ac-footer-top{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 2.4fr;grid-gap:40px;gap:40px}.ac-footer-brand .ac-footer-logo{font-family:var(--font-serif);font-weight:800;font-size:22px;color:#fff;margin-bottom:12px}.ac-footer-brand p{font-size:13.5px;line-height:1.7;color:#9aa5ba;max-width:320px}.ac-footer-cols{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px}.ac-footer-col h5{color:#fff;font-size:12.5px;letter-spacing:.6px;text-transform:uppercase;margin:0 0 12px}.ac-footer-col a{display:block;color:#9aa5ba;font-size:13.5px;padding:4px 0}.ac-footer-col a:hover{color:var(--orange-2)}.ac-footer-bar{max-width:1200px;margin:36px auto 0;padding-top:20px;border-top:1px solid hsla(0,0%,100%,.1);font-size:12.5px;color:#7f8aa0;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.ac-footer-legal{display:flex;gap:18px;flex-wrap:wrap}.ac-footer-legal a:hover{color:#fff}@media (max-width:900px){.ac-footer-top{grid-template-columns:1fr}.ac-footer-cols{grid-template-columns:repeat(2,1fr)}}@media (max-width:980px){.ac-panel-wide{width:min(680px,92vw)}.ac-panel-wide .ac-cols{grid-template-columns:repeat(2,1fr)}.ac-nav,.ac-utility-inner{display:none}}@media (max-width:760px){.ac-hero h1{font-size:34px}}.ac-article-hero{background:radial-gradient(600px 240px at 88% 10%,rgba(232,110,69,.2),transparent),linear-gradient(150deg,var(--plum),var(--plum-deep));color:#fff;padding:44px 0 40px}.ac-back{color:var(--orange-2);font-weight:700;font-size:13.5px}.ac-back:hover{color:#fff}.ac-article-hero h1{font-size:38px;margin:14px 0 10px;max-width:800px}.ac-article-hero p{font-size:18px;color:#cfc9df;max-width:700px;margin:0}.ac-article{max-width:760px;margin:0 auto;padding:44px 24px 20px}.ac-article-h2{font-size:26px;margin:36px 0 12px;color:var(--plum);padding-bottom:8px;border-bottom:2px solid var(--orange-soft)}.ac-article-p{font-size:18px;line-height:1.85;color:var(--ink-soft);margin:0 0 20px}.ac-embed{margin:26px 0}.ac-embed-frame{position:relative;width:100%;padding-top:56.25%;border-radius:14px;overflow:hidden;box-shadow:0 12px 34px rgba(36,31,56,.2);background:#000}.ac-embed-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.ac-embed figcaption,.ac-figure figcaption{text-align:center;color:var(--muted);font-size:14px;margin-top:10px;font-style:italic}.ac-figure{margin:26px 0}.ac-figure img{width:100%;border-radius:14px;border:1px solid var(--line);box-shadow:0 10px 30px rgba(36,31,56,.12);display:block}.ac-notfound{padding:80px 24px;text-align:center}.ac-muted{color:var(--muted)}.ac-linkblock{margin:22px 0}.ac-btn-inline{display:inline-block;background:linear-gradient(145deg,var(--orange-2),var(--orange));color:#fff;padding:12px 22px;border-radius:11px;font-weight:700;font-size:15px;box-shadow:0 6px 18px rgba(232,110,69,.35)}.ac-btn-inline:hover{background:linear-gradient(145deg,var(--orange-2),var(--orange-deep))}.ac-comments{margin-top:44px;padding-top:28px;border-top:1px solid var(--line)}.ac-comments h3{font-size:22px;display:flex;align-items:center;gap:10px;color:var(--plum)}.ac-comment-count{background:var(--orange-soft);color:var(--orange-deep);font-size:13px;font-weight:800;padding:2px 10px;border-radius:999px}.ac-comment-form{background:var(--cream-2);border:1px solid var(--line);border-radius:14px;padding:16px;margin:16px 0 28px}.ac-comment-row{display:flex;gap:12px;margin-bottom:10px;flex-wrap:wrap}.ac-input{width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-size:15px;font-family:inherit;color:var(--ink)}.ac-input:focus{outline:2px solid var(--orange-soft);border-color:var(--orange)}.ac-comment-row .ac-input{flex:1 1;min-width:200px}textarea.ac-input{margin-bottom:10px;resize:vertical}.ac-stars{display:inline-flex;align-items:center}.ac-star{background:none;border:none;cursor:pointer;font-size:24px;line-height:1;color:#d9d3c6;padding:0 2px}.ac-star.on{color:var(--orange)}.ac-comment-error{color:#b3261e;font-size:14px;margin-bottom:10px}.ac-comment-list{display:flex;flex-direction:column;gap:16px}.ac-comment{display:flex;gap:12px}.ac-comment-avatar{width:40px;height:40px;border-radius:50%;flex-shrink:0;background:linear-gradient(145deg,var(--plum),var(--plum-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px}.ac-comment-body{flex:1 1}.ac-comment-head{display:flex;align-items:center;gap:10px;margin-bottom:3px}.ac-comment-head strong{font-size:15px}.ac-comment-rating{color:var(--orange);font-size:13px}.ac-comment-time{color:var(--muted);font-size:12.5px}.ac-comment-body p{margin:0;color:var(--ink-soft);font-size:15.5px;line-height:1.6}:root{--peach:#f7ede1}.ac-h2{font-size:32px;color:var(--plum);letter-spacing:-.6px;margin:0 0 12px}.ac-h2.light{color:#fff}.ac-lead{font-size:17px;color:var(--muted);line-height:1.7;max-width:460px}.ac-lead.light{color:#cfc9df}.ac-two{display:grid;grid-template-columns:1fr 1fr;grid-gap:44px;gap:44px;align-items:center}.ac-band-peach{background:var(--peach);padding:64px 0}.ac-band-lav{background:var(--lavender);padding:64px 0}.ac-band-plum{background:radial-gradient(600px 260px at 90% 20%,rgba(232,110,69,.18),transparent),linear-gradient(160deg,var(--plum),var(--plum-deep));padding:64px 0}.ac-split-head{display:grid;grid-template-columns:1.1fr .9fr;grid-gap:30px;gap:30px;align-items:end;margin-bottom:30px}.ac-split-head h2{font-size:34px;color:var(--plum);letter-spacing:-.6px;margin:0}.ac-split-head p{color:var(--muted);font-size:16px;margin:0}.ac-skillgrid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:22px;gap:22px}.ac-skill{display:block;background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 1px 3px rgba(36,31,56,.05),0 10px 24px rgba(36,31,56,.05);transition:transform .15s ease,box-shadow .15s ease}.ac-skill:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(36,31,56,.12)}.ac-skill-thumb{height:150px;position:relative}.ac-skill-thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(36,31,56,.35))}.thumb-1{background:linear-gradient(150deg,#6d6188,#453c63)}.thumb-2{background:linear-gradient(150deg,#b5674a,#7c3f2e)}.thumb-3{background:linear-gradient(150deg,#4f6b7a,#33495a)}.thumb-4{background:linear-gradient(150deg,#8a7350,#5c4633)}.thumb-5{background:linear-gradient(150deg,#7a5068,#4d3350)}.thumb-6{background:linear-gradient(150deg,#4a6b5a,#33493c)}.ac-skill h3{font-size:17px;color:var(--plum);margin:16px 18px 6px}.ac-skill p{color:var(--muted);font-size:14px;margin:0 18px 18px;line-height:1.55}.ac-checks{list-style:none;padding:0;margin:6px 0 22px}.ac-checks li{position:relative;padding:9px 0 9px 34px;font-size:16px;color:var(--ink-soft);border-bottom:1px solid rgba(0,0,0,.06)}.ac-checks li:before{content:"✓";position:absolute;left:0;top:8px;width:22px;height:22px;border-radius:50%;background:var(--orange);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center}.ac-darkcard{background:linear-gradient(160deg,#2f2947,#211c33);border:1px solid hsla(0,0%,100%,.08);border-radius:18px;padding:20px;color:#fff;box-shadow:0 20px 50px rgba(36,31,56,.25)}.ac-darkcard-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.ac-darkcard-title{font-weight:700;font-size:15.5px}.ac-darkcard-pill{background:rgba(232,110,69,.25);color:var(--orange-2);font-size:11px;font-weight:800;padding:3px 10px;border-radius:999px}.ac-fauxui{display:flex;flex-direction:column;gap:10px}.ac-fauxui-line{height:10px;border-radius:6px;background:hsla(0,0%,100%,.1)}.ac-fauxui-line.w90{width:90%}.ac-fauxui-line.w80{width:80%}.ac-fauxui-line.w70{width:70%}.ac-fauxui-line.w60{width:60%}.ac-fauxui-line.w50{width:50%}.ac-fauxui-q{background:rgba(232,110,69,.14);border-left:3px solid var(--orange);padding:10px 12px;border-radius:8px;font-size:14px;color:#f0d7cc;margin:4px 0}.ac-quotecard{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 14px 40px rgba(36,31,56,.1)}.ac-quote-mark{font-size:54px;line-height:.6;color:var(--orange);font-weight:800}.ac-quotecard p{font-size:18px;color:var(--ink);line-height:1.6;margin:8px 0 18px}.ac-quote-author{display:flex;align-items:center;gap:12px}.ac-quote-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(145deg,var(--plum),var(--plum-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}.ac-quote-author strong{display:block;font-size:14.5px}.ac-quote-author small{color:var(--muted);font-size:13px}.ac-steps-list{display:flex;flex-direction:column;gap:10px}.ac-step-row{display:flex;align-items:center;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.ac-step-n{font-weight:800;color:var(--orange);font-size:15px}.ac-step-t{flex:1 1;font-weight:600;color:var(--plum)}.ac-step-s{font-size:12px;font-weight:700;color:var(--muted);background:var(--cream-2);padding:4px 10px;border-radius:999px}.ac-step-s.done{color:#166534;background:#dcfce7}.ac-note{margin-top:14px;background:var(--cream-2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:var(--ink-soft);font-size:14.5px}.ac-linklist{list-style:none;padding:0;margin:0}.ac-linklist li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 4px;border-bottom:1px solid hsla(0,0%,100%,.12);color:#e6e2f0;font-size:16px;cursor:pointer}.ac-linklist li:hover{color:#fff}.ac-linklist-arrow{color:var(--orange-2);font-weight:800}.ac-portfolio{display:flex;flex-direction:column;gap:8px}.ac-portfolio-row{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:#d7d2e4;background:hsla(0,0%,100%,.05);padding:10px 12px;border-radius:9px}.ac-portfolio-row .ok{color:#34d399;font-weight:700;font-size:12.5px}.ac-portfolio-row .pend{color:var(--orange-2);font-weight:700;font-size:12.5px}.ac-featurelist{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.ac-featurelist li{display:flex;gap:14px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px}.ac-feature-ic{width:42px;height:42px;border-radius:11px;background:var(--orange-soft);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.ac-featurelist strong{display:block;color:var(--plum);font-size:15.5px}.ac-featurelist small{color:var(--muted);font-size:13.5px}.ac-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;text-align:left;flex-wrap:wrap}.ac-cta-inner h2{margin:0 0 6px}.ac-cta-inner p{margin:0}@media (max-width:900px){.ac-hero-wrap{grid-template-columns:1fr}.ac-hero-right{min-height:300px;margin-top:10px}.ac-split-head,.ac-two{grid-template-columns:1fr}.ac-skillgrid{grid-template-columns:repeat(2,1fr)}.ac-hero h1{font-size:36px}}@media (max-width:560px){.ac-skillgrid{grid-template-columns:1fr}}.ac-courses-hero{background:radial-gradient(700px 300px at 85% 20%,rgba(232,110,69,.2),transparent),linear-gradient(160deg,var(--plum),var(--plum-deep));color:#fff;padding:54px 0 46px}.ac-courses-hero h1{font-size:40px;margin:12px 0 10px;letter-spacing:-.8px}.ac-courses-hero p{color:#cfc9df;font-size:17px;max-width:620px;margin:0}.ac-course-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}.ac-chip{background:var(--paper);border:1px solid var(--line);color:var(--ink-soft);padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600}.ac-chip:hover{border-color:var(--orange);color:var(--orange-deep)}.ac-chip.on{background:var(--plum);color:#fff;border-color:var(--plum)}.ac-course-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:22px;gap:22px}.ac-course-card{display:block;background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 1px 3px rgba(36,31,56,.05),0 10px 24px rgba(36,31,56,.05);transition:transform .15s ease,box-shadow .15s ease}.ac-course-card:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(36,31,56,.12)}.ac-course-thumb{position:relative;height:172px}.ac-course-thumb img{width:100%;height:100%;object-fit:cover;display:block}.ac-course-cat{position:absolute;left:12px;top:12px;background:rgba(36,31,56,.82);color:#fff;font-size:11.5px;font-weight:700;padding:5px 11px;border-radius:999px}.ac-course-body{padding:16px 18px 18px}.ac-course-body h3{font-size:17px;color:var(--plum);margin:0 0 6px;line-height:1.3}.ac-course-ins{color:var(--muted);font-size:13.5px;margin-bottom:10px}.ac-course-meta{display:flex;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:12.5px;margin-bottom:14px}.ac-course-meta span{display:inline-flex;align-items:center}.ac-course-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:12px}.ac-course-price{font-weight:800;font-size:18px;color:var(--orange-deep)}.ac-course-view{color:var(--plum);font-weight:700;font-size:13.5px}.ac-cd-hero{background:radial-gradient(620px 260px at 92% 10%,rgba(232,110,69,.18),transparent),linear-gradient(150deg,var(--plum),var(--plum-deep));color:#fff;padding:40px 0 44px}.ac-cd-hero-inner{position:relative}.ac-cd-hero-main{max-width:720px}.ac-cd-crumb{font-size:13.5px;color:#b7b2c8;margin-bottom:12px}.ac-cd-crumb a{color:var(--orange-2);font-weight:700}.ac-cd-hero-main h1{font-size:36px;letter-spacing:-.6px;margin:0 0 12px;max-width:640px}.ac-cd-short{color:#d3cee0;font-size:17px;max-width:620px;margin:0 0 16px}.ac-cd-meta{display:flex;flex-wrap:wrap;gap:16px;color:#c6c0d6;font-size:13.5px;margin-bottom:12px}.ac-cd-by{color:#cfc9df;font-size:14px}.ac-cd-by strong{color:#fff}.ac-cd-buy{position:absolute;top:0;right:0;width:340px;background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.3);z-index:5}.ac-cd-buy-thumb{height:180px}.ac-cd-buy-thumb img{width:100%;height:100%;object-fit:cover;display:block}.ac-cd-buy-body{padding:18px}.ac-cd-price{font-size:28px;font-weight:800;color:var(--orange-deep);margin-bottom:12px}.ac-cd-enroll{display:block;text-align:center;width:100%}.ac-cd-lead-actions{display:flex;flex-direction:column;gap:8px;margin-top:10px}.ac-cd-lead-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:11px 14px;border-radius:10px;font-weight:700;font-size:14px;border:1.5px solid var(--orange);color:var(--orange-deep);background:var(--orange-soft,#fff4e6)}.ac-cd-lead-btn:hover{background:var(--orange);color:#1c1403}.ac-cd-lead-btn.wa{border-color:#25d366;color:#0b7c3f;background:#e9fbef}.ac-cd-lead-btn.wa:hover{background:#25d366;color:#fff}.ac-cd-facts{list-style:none;padding:0;margin:16px 0 0}.ac-cd-facts li{display:flex;justify-content:space-between;padding:9px 0;border-top:1px solid var(--line);font-size:13.5px}.ac-cd-facts li span{color:var(--muted)}.ac-cd-facts li b{color:var(--ink)}.ac-cd-body{padding:40px 24px 20px}.ac-cd-content{max-width:720px}.ac-cd-section{margin-bottom:30px}.ac-cd-learn{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;grid-gap:10px 20px;gap:10px 20px}.ac-cd-learn li{position:relative;padding-left:28px;color:var(--ink-soft);font-size:15.5px;line-height:1.5}.ac-cd-learn li:before{content:"✓";position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:50%;background:var(--orange);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}.ac-curriculum{display:flex;flex-direction:column;gap:12px}.ac-curr-mod{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--paper)}.ac-curr-mod-head{display:flex;justify-content:space-between;align-items:center;background:var(--cream-2);padding:13px 16px;font-weight:700;color:var(--plum)}.ac-curr-count{font-size:12.5px;font-weight:600;color:var(--muted)}.ac-curr-mod ul{list-style:none;margin:0;padding:4px 8px 8px}.ac-curr-mod li{border-top:1px solid var(--line)}.ac-curr-mod li:first-child{border-top:none}.ac-curr-lesson{display:flex;align-items:center;gap:10px;padding:11px 8px;font-size:14.5px;color:var(--ink-soft);border-radius:8px}.ac-curr-lesson:hover{background:var(--plum-soft);color:var(--plum)}.ac-curr-ic{color:var(--orange)}.ac-curr-title{flex:1 1}.ac-curr-go{color:var(--orange);font-weight:700;font-size:12.5px;opacity:0;transition:opacity .12s ease}.ac-curr-lesson:hover .ac-curr-go{opacity:1}.ac-lesson-layout{display:grid;grid-template-columns:300px 1fr;grid-gap:0;gap:0;min-height:60vh}.ac-lesson-side{background:var(--plum-deep);color:#fff;padding:24px 18px}.ac-lesson-course{display:block;color:var(--orange-2);font-weight:700;font-size:14px;margin-bottom:8px}.ac-lesson-course:hover{color:#fff}.ac-lesson-progress{color:#b7b2c8;font-size:12.5px;margin-bottom:14px}.ac-lesson-toc{list-style:none;margin:0;padding:0;counter-reset:none}.ac-lesson-toc li a{display:flex;gap:10px;align-items:flex-start;padding:9px 10px;border-radius:8px;color:#d3cfe0;font-size:13.5px;line-height:1.35}.ac-lesson-toc li a:hover{background:hsla(0,0%,100%,.08);color:#fff}.ac-lesson-toc li.on a{background:rgba(232,110,69,.18);color:#fff}.ac-lesson-toc .n{width:20px;flex-shrink:0;color:var(--orange-2);font-weight:700;font-size:12px}.ac-lesson-main{max-width:760px;padding:40px 30px}.ac-lesson-crumb{font-size:13px;color:var(--muted);margin-bottom:12px}.ac-lesson-crumb a{color:var(--orange-deep);font-weight:600}.ac-lesson-main h1{font-size:32px;color:var(--plum);letter-spacing:-.5px;margin-bottom:18px}.ac-lesson-nav{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:28px 0;padding-top:20px;border-top:1px solid var(--line);flex-wrap:wrap}@media (max-width:820px){.ac-lesson-layout{grid-template-columns:1fr}.ac-lesson-side{padding:16px}.ac-lesson-toc{display:flex;overflow-x:auto;gap:6px}.ac-lesson-toc li a{white-space:nowrap}.ac-lesson-main{padding:28px 20px}}.ac-instructor-list{display:flex;flex-direction:column;gap:12px}.ac-instructor{display:flex;gap:16px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px}.ac-instructor-avatar{width:60px;height:60px;border-radius:50%;overflow:hidden;flex-shrink:0;background:linear-gradient(145deg,var(--plum),var(--plum-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:24px}.ac-instructor-name{font-weight:800;color:var(--plum);font-size:17px}.ac-instructor-title{color:var(--orange-deep);font-size:13.5px;font-weight:600;margin-bottom:8px}.ac-instructor p{color:var(--ink-soft);font-size:15px;margin:0}.ac-instructor-stats{display:flex;flex-wrap:wrap;gap:14px;margin:2px 0 10px;color:var(--muted);font-size:13px;font-weight:600}.ac-instructor-bio{color:var(--ink-soft);font-size:15px;line-height:1.6;margin:0}.ac-instructor-more{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}.ac-instructor-more-lbl{display:block;font-size:12px;font-weight:800;letter-spacing:.4px;text-transform:uppercase;color:var(--muted);margin-bottom:6px}.ac-instructor-more-link{display:inline-block;margin:0 8px 6px 0;padding:5px 12px;background:var(--cream-2);border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:600;color:var(--plum)}.ac-instructor-more-link:hover{border-color:var(--orange);color:var(--orange-deep)}.ac-instructor-avatar img{width:100%;height:100%;object-fit:cover}@media (max-width:1040px){.ac-cd-hero-main{max-width:none}.ac-cd-buy{position:static;width:auto;max-width:480px;margin-top:22px}.ac-cd-content{max-width:none}}@media (max-width:900px){.ac-course-grid{grid-template-columns:repeat(2,1fr)}.ac-cd-learn{grid-template-columns:1fr}}@media (max-width:560px){.ac-course-grid{grid-template-columns:1fr}}.ac-enrolled{display:flex;flex-direction:column;gap:10px}.ac-enrolled-badge{background:#e7f5ec;color:#1b7a43;border:1px solid #bfe6cd;border-radius:10px;padding:10px 12px;font-weight:700;font-size:14px;text-align:center}.ac-course-search{display:flex;gap:10px;margin-bottom:18px;max-width:520px}.ac-course-search .ac-input{flex:1 1}.ac-modal-overlay{position:fixed;inset:0;z-index:200;background:rgba(20,16,30,.55);display:flex;align-items:center;justify-content:center;padding:20px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.ac-modal{position:relative;width:100%;max-width:420px;background:var(--paper);border-radius:16px;padding:26px 24px 24px;box-shadow:0 30px 80px rgba(0,0,0,.4)}.ac-modal-close{position:absolute;top:12px;right:12px;background:var(--cream-2);border:none;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:14px;color:var(--ink-soft)}.ac-modal-close:hover{background:var(--line)}.ac-modal h3{font-size:20px;color:var(--plum);margin:0 0 4px}.ac-modal-course{color:var(--muted);font-size:14px;margin:0 0 16px}.ac-modal .ac-input{margin-bottom:10px}.ac-modal-note{font-size:13px;color:var(--muted);border-radius:10px;padding:10px 12px;margin:0 0 12px}.ac-auth,.ac-modal-note{background:var(--cream-2)}.ac-auth{display:flex;justify-content:center;padding:60px 20px 80px;min-height:60vh}.ac-auth-card{width:100%;max-width:420px;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:32px 28px;box-shadow:0 18px 50px rgba(36,31,56,.1);text-align:center}.ac-auth-card h1{font-size:26px;color:var(--plum);margin-bottom:6px}.ac-auth-sub{color:var(--muted);font-size:15px;margin-bottom:20px}.ac-auth-card form{text-align:left}.ac-auth-card .ac-input{margin-bottom:10px}.ac-auth-row{display:flex;gap:10px}.ac-or{display:flex;align-items:center;text-align:center;color:var(--muted);font-size:12.5px;margin:18px 0 14px}.ac-or:after,.ac-or:before{content:"";flex:1 1;height:1px;background:var(--line)}.ac-or span{padding:0 12px}.ac-social-btn{flex:1 1;display:inline-flex;gap:8px;background:#fff;border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:10px 12px;font-size:14px;font-weight:600;cursor:pointer}.ac-social-btn:hover{background:var(--cream-2)}.ac-social-ic{width:20px;height:20px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:12px;color:#fff}.ac-social-btn.google .ac-social-ic{background:#db4437}.ac-social-btn.facebook .ac-social-ic{background:#1877f2}.ac-auth-alt{margin-top:16px;font-size:14px;color:var(--muted)}.ac-auth-alt a{color:var(--orange-deep);font-weight:700}.ac-auth-check{width:56px;height:56px;border-radius:50%;margin:0 auto 14px;background:#e7f5ec;color:#1b7a43;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:800}.ac-auth-card .ac-btn-primary{display:inline-block;text-align:center}.ac-hello{color:#cfc9df}.ac-logout{background:transparent;border:1px solid hsla(0,0%,100%,.25);color:#fff;border-radius:999px;padding:3px 12px;font-size:12px;font-weight:600;cursor:pointer}.ac-logout:hover{background:hsla(0,0%,100%,.12)}.ac-mylearn{display:flex;flex-direction:column;gap:12px}.ac-mylearn-row{display:flex;align-items:center;gap:16px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:12px 16px}.ac-mylearn-thumb{width:84px;height:60px;border-radius:8px;overflow:hidden;flex-shrink:0}.ac-mylearn-thumb img{width:100%;height:100%;object-fit:cover}.ac-mylearn-main{flex:1 1;display:flex;flex-direction:column;gap:6px}.ac-mylearn-title{font-weight:700;color:var(--plum);font-size:16px}.ac-mylearn-title:hover{color:var(--orange-deep)}.ac-status{align-self:flex-start;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}.ac-status-ok{background:#e7f5ec;color:#1b7a43}.ac-status-pending{background:#fdeae0;color:var(--orange-deep)}.ac-lock-wrap{display:flex;justify-content:center;padding:70px 20px 90px;background:var(--cream-2);min-height:60vh}.ac-lock-card{max-width:480px;text-align:center;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:36px 30px;box-shadow:0 18px 50px rgba(36,31,56,.1)}.ac-lock-icon{font-size:40px;margin-bottom:10px}.ac-lock-card h1{font-size:24px;color:var(--plum);margin-bottom:4px}.ac-lock-course{color:var(--muted);font-size:14px;margin-bottom:16px}.ac-lock-actions{display:flex;gap:12px;justify-content:center;margin-top:18px;flex-wrap:wrap}.ac-enrolled-badge.pending{background:#fdeae0;color:var(--orange-deep);border-color:#f6d3c2}.ac-browse{display:grid;grid-template-columns:250px 1fr;grid-gap:28px;gap:28px;align-items:start}.ac-filters{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px 16px 6px;position:-webkit-sticky;position:sticky;top:88px}.ac-filters-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.ac-filters-head h3{font-size:16px;color:var(--plum);margin:0;display:flex;align-items:center;gap:8px}.ac-filter-badge{background:var(--orange);color:#fff;font-size:11px;font-weight:800;border-radius:999px;padding:1px 8px}.ac-filter-clear{background:none;border:none;color:var(--orange-deep);font-weight:700;font-size:12.5px;cursor:pointer}.ac-filter-group{padding:12px 0;border-top:1px solid var(--line)}.ac-filter-title{font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}.ac-check{display:flex;align-items:center;gap:9px;padding:5px 0;font-size:14px;color:var(--ink-soft);cursor:pointer}.ac-check input{width:auto;margin:0;accent-color:var(--orange)}.ac-check:hover{color:var(--plum)}.ac-filter-scroll{max-height:190px;overflow-y:auto}.ac-browse-main{min-width:0}.ac-browse-bar{display:flex;align-items:center;gap:12px;margin-bottom:18px}.ac-browse-search{flex:1 1;max-width:420px}.ac-browse-count{color:var(--muted);font-size:14px;margin-left:auto;white-space:nowrap}.ac-filter-toggle{display:none;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-weight:700;font-size:14px;cursor:pointer;color:var(--plum)}.ac-linklike{background:none;border:none;color:var(--orange-deep);font-weight:700;cursor:pointer;padding:0}@media (max-width:860px){.ac-browse{grid-template-columns:1fr}.ac-filters{position:static;display:none}.ac-filters.open{display:block}.ac-filter-toggle{display:inline-block}.ac-browse-bar{flex-wrap:wrap}}.ac-btn-amber{display:inline-block;background:linear-gradient(150deg,var(--orange-2),var(--orange));color:#fff;font-weight:700;font-size:15px;padding:12px 24px;border-radius:8px;border:none;cursor:pointer;box-shadow:0 6px 18px rgba(221,143,42,.4)}.ac-btn-amber:hover{background:linear-gradient(150deg,var(--orange-2),var(--orange-deep))}.ac-btn-outline-light{display:inline-block;color:#fff;font-weight:700;font-size:15px;padding:12px 24px;border-radius:8px;border:1.5px solid hsla(0,0%,100%,.55)}.ac-btn-outline-light:hover{background:hsla(0,0%,100%,.12)}.ac-h-hero{position:relative;background:#15274d;color:#fff;padding:36px 0 0}.ac-h-hero-inner{max-width:1160px;margin:0 auto;padding:0 40px;position:relative;min-height:460px;display:flex;align-items:center;background-color:#15274d;background-image:linear-gradient(90deg,rgba(15,23,45,.82) 0,rgba(16,26,51,.6) 38%,rgba(20,33,66,.3) 62%,rgba(20,33,66,.08) 100%),var(--ac-hero,url("/hero/hero-bg.jpg"));background-repeat:no-repeat,no-repeat;background-position:50%,100%;background-size:cover,cover}.ac-h-hero-left{max-width:540px;padding:44px 0;position:relative;z-index:2}.ac-h-kicker{display:inline-block;color:var(--orange-2);font-size:12.5px;font-weight:700;letter-spacing:1.5px;margin-bottom:16px}.ac-h-hero-left h1{font-size:56px;line-height:1.08;margin:0 0 16px;color:#fff;letter-spacing:-.5px;text-shadow:0 2px 18px rgba(0,0,0,.35)}.ac-h-hero-left h1 span{color:var(--orange-2)}.ac-h-hero-left p{font-size:18px;color:#ece3d3;max-width:520px;margin:0 0 26px;text-shadow:0 1px 10px rgba(0,0,0,.35)}.ac-h-hero-actions{display:flex;gap:14px;flex-wrap:wrap}.ac-h-hero-tag{display:inline-block;margin-top:22px;color:var(--orange-2);font-weight:700;font-size:14px;letter-spacing:.5px;padding:9px 22px;border-radius:999px;border:1px solid rgba(239,170,62,.55);background:rgba(239,170,62,.08)}.ac-h-searchwrap{max-width:1080px;margin:44px auto -46px;padding:0 24px 15px;position:relative;z-index:5}.ac-h-search{background:#fff;border-radius:14px;padding:12px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;box-shadow:0 20px 50px rgba(14,28,58,.25);border:1px solid var(--line)}.ac-h-search-input{flex:2 1;min-width:200px;border:none;padding:12px 14px;font-size:15px;font-family:inherit;background:var(--cream);border-radius:9px;color:var(--ink)}.ac-h-search-select{flex:1 1;min-width:150px;border:1px solid var(--line);padding:12px;font-size:14px;font-family:inherit;border-radius:9px;background:#fff;color:var(--ink)}.ac-h-search-input:focus,.ac-h-search-select:focus{outline:2px solid var(--orange-soft)}.ac-h-features{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:14px;gap:14px;margin-top:16px}.ac-h-feature{flex-direction:row;text-align:left;gap:10px;color:#fff}.ac-h-feature,.ac-h-feature-ic{display:flex;align-items:center}.ac-h-feature-ic{width:42px;height:42px;border-radius:50%;flex-shrink:0;background:#fff;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.25)}.ac-h-feature-ic img{width:24px;height:24px;object-fit:contain}.ac-h-feature-tx{display:flex;flex-direction:column}.ac-h-feature strong{display:block;font-size:14px;text-shadow:0 1px 6px rgba(0,0,0,.35)}.ac-h-feature small{color:#cbd5e6;font-size:12.5px;text-shadow:0 1px 6px rgba(0,0,0,.35)}.ac-h-section{padding:70px 0 56px}.ac-h-section:first-of-type{padding-top:86px}.ac-h-head{text-align:center;max-width:720px;margin:0 auto 30px}.ac-h-head h2{font-size:34px;color:var(--plum);margin:0 0 8px}.ac-h-head p{color:var(--muted);font-size:16px;margin:0}.ac-h-head.light h2{color:#fff}.ac-h-head.light p{color:#c7d0e0}.ac-h-tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}.ac-h-tab{padding:8px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-soft);font-size:14px;font-weight:600;cursor:pointer}.ac-h-tab.on{background:var(--orange);color:#fff;border-color:var(--orange)}.ac-h-course-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:18px;gap:18px}.ac-h-article-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:18px;gap:18px}.ac-h-article,.ac-h-course{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 1px 3px rgba(14,28,58,.05),0 10px 24px rgba(14,28,58,.05);transition:transform .15s ease,box-shadow .15s ease}.ac-h-article:hover,.ac-h-course:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(14,28,58,.12)}.ac-h-course-thumb{height:130px;position:relative}.ac-h-course-thumb img{width:100%;height:100%;object-fit:cover}.ac-h-course-body{padding:14px}.ac-h-course-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:11.5px;margin-bottom:8px}.ac-h-course-body h3{font-size:15px;color:var(--plum);line-height:1.3;margin:0 0 6px}.ac-h-course-by{color:var(--muted);font-size:12.5px;margin-bottom:8px}.ac-h-course-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.ac-h-course-tags span{background:var(--cream-2);color:var(--ink-soft);font-size:11px;font-weight:600;padding:3px 8px;border-radius:6px}.ac-h-course-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:10px}.ac-h-course-price{font-weight:800;color:var(--orange-deep);font-size:14px}.ac-h-course-cta{color:#fff;background:var(--orange);font-size:12px;font-weight:700;padding:6px 12px;border-radius:7px}.ac-h-article .ac-h-course-cta{background:none;color:var(--orange-deep);padding:0}.ac-h-steps-band{background:var(--cream-2)}.ac-h-steps{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:16px;gap:16px}.ac-h-step{text-align:center;padding:0 8px;position:relative}.ac-h-step-n{width:44px;height:44px;border-radius:50%;background:linear-gradient(150deg,var(--orange-2),var(--orange));color:#fff;font-weight:800;font-family:var(--font-serif);display:inline-flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:12px;box-shadow:0 6px 16px rgba(221,143,42,.4)}.ac-h-step strong{display:block;color:var(--plum);font-size:15px;margin-bottom:4px}.ac-h-step small{color:var(--muted);font-size:13px}.ac-h-experience{background:radial-gradient(800px 300px at 50% 0,rgba(221,143,42,.12),transparent),linear-gradient(160deg,var(--plum),var(--plum-deep));color:#fff;padding:70px 0}.ac-h-exp-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:18px;gap:18px}.ac-h-exp{background:hsla(0,0%,100%,.06);border:1px solid hsla(0,0%,100%,.12);border-radius:14px;padding:22px;text-align:center}.ac-h-exp-ic{font-size:30px}.ac-h-exp h3{color:#fff;font-size:17px;margin:12px 0 8px}.ac-h-exp p{color:#c7d0e0;font-size:13.5px;margin:0;line-height:1.55}.ac-h-exp-actions{display:flex;gap:14px;justify-content:center;margin-top:28px;flex-wrap:wrap}.ac-h-exp-actions .ac-btn-amber{min-width:230px;text-align:center;justify-content:center}.ac-h-mentors{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px;max-width:900px;margin:0 auto}.ac-h-mentor{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;text-align:center;box-shadow:var(--shadow,0 10px 26px rgba(14,28,58,.06))}.ac-h-mentor-ava{width:84px;height:84px;border-radius:50%;margin:0 auto 14px;background:linear-gradient(150deg,var(--plum),var(--plum-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-size:34px}.ac-h-mentor-ava,.ac-h-mentor-name{font-weight:800;font-family:var(--font-serif)}.ac-h-mentor-name{color:var(--plum);font-size:18px}.ac-h-mentor-role{color:var(--muted);font-size:13.5px;margin:4px 0 12px}.ac-h-mentor-link{color:var(--orange-deep);font-weight:700;font-size:14px}.ac-h-connect{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px}.ac-h-connect-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}.ac-h-connect-ic{font-size:30px}.ac-h-connect-card h3{color:var(--plum);font-size:18px;margin:12px 0 8px}.ac-h-connect-card p{color:var(--muted);font-size:14px;margin:0}.ac-h-app{background:linear-gradient(160deg,var(--plum),var(--plum-deep));color:#fff;padding:56px 0}.ac-h-app-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}.ac-h-app-brand{font-family:var(--font-serif);font-weight:800;font-size:26px;letter-spacing:1px;margin-bottom:10px}.ac-h-app-brand span{color:var(--orange-2)}.ac-h-app h2{color:#fff;font-size:30px;margin:0 0 8px}.ac-h-app p{color:#c7d0e0;margin:0 0 18px}.ac-h-app-badges{display:flex;gap:12px;flex-wrap:wrap}.ac-h-store{background:#000;color:#fff;border:1px solid hsla(0,0%,100%,.25);border-radius:10px;padding:10px 18px;font-weight:600;font-size:14px}.ac-h-qr{width:120px;height:120px;border-radius:14px;background:#fff;color:var(--plum);display:flex;align-items:center;justify-content:center;font-weight:800}.ac-h-faq-wrap{display:grid;grid-template-columns:1.4fr 1fr;grid-gap:30px;gap:30px;align-items:start}.ac-h-faq{display:flex;flex-direction:column;gap:10px}.ac-h-faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px}.ac-h-faq-item summary{cursor:pointer;font-weight:700;color:var(--plum);font-size:15.5px;list-style:none}.ac-h-faq-item summary::-webkit-details-marker{display:none}.ac-h-faq-item summary:after{content:"＋";float:right;color:var(--orange);font-weight:700}.ac-h-faq-item[open] summary:after{content:"－"}.ac-h-faq-item p{margin:10px 0 0;color:var(--ink-soft);font-size:14.5px;line-height:1.6}.ac-h-help{background:var(--plum);color:#fff;border-radius:16px;padding:28px}.ac-h-help h3{color:#fff;font-size:20px}.ac-h-help p{color:#c7d0e0;font-size:14.5px}@media (max-width:1180px){.ac-h-course-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:1000px){.ac-h-article-grid,.ac-h-course-grid,.ac-h-exp-grid,.ac-h-steps{grid-template-columns:repeat(2,1fr)}.ac-h-hero-inner{background-image:none;min-height:0;padding:0 24px}.ac-h-features{grid-template-columns:repeat(2,1fr)}.ac-h-connect,.ac-h-faq-wrap,.ac-h-mentors{grid-template-columns:1fr}.ac-topbar-links{display:none}.ac-mainbar-inner{flex-wrap:wrap;row-gap:10px}.ac-h-section{padding:48px 0 40px}.ac-h-section:first-of-type{padding-top:48px}.ac-h-hero-left h1{font-size:44px}.ac-h-head h2{font-size:28px}}@media (max-width:620px){.ac-h-hero-left{max-width:100%;padding:24px 0 30px}.ac-h-hero-left h1{font-size:32px}.ac-h-hero-left p{font-size:16px}.ac-h-head h2{font-size:24px}.ac-h-head p{font-size:15px}.ac-h-article-grid,.ac-h-course-grid,.ac-h-exp-grid,.ac-h-features,.ac-h-steps{grid-template-columns:1fr}.ac-brand-logo{height:40px}.ac-h-search{flex-direction:column;align-items:stretch}.ac-h-app-inner{flex-direction:column;text-align:center}}.acn-nav{position:relative;min-width:0;display:flex;align-items:center;gap:2px;flex-wrap:wrap}.acn-link{display:inline-flex;align-items:center;gap:5px;white-space:nowrap;color:var(--plum);font-weight:600;font-size:14px;padding:10px 11px;border-radius:8px}.acn-item:hover .acn-link,.acn-link:hover{color:var(--orange-deep);background:var(--orange-soft)}.acn-caret{font-size:9px;opacity:.6}.acn-mega{position:absolute;left:0;top:100%;width:700px;max-width:92vw;background:var(--paper);border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:0 24px 40px rgba(21,39,77,.16);z-index:60;overflow:hidden}.acn-mega,.acn-mega-inner{max-height:calc(100vh - 118px)}.acn-mega-inner{display:grid;grid-template-columns:250px 1fr;align-items:stretch}.acn-mega-left{border-right:1px solid var(--line);padding:14px;background:var(--cream)}.acn-mega-left,.acn-mega-right{max-height:calc(100vh - 118px);overflow-y:auto}.acn-mega-tab{display:flex;align-items:center;justify-content:space-between;padding:11px 14px;border-radius:10px;color:var(--ink);font-weight:600;font-size:14px}.acn-mega-tab .acn-mega-arrow{opacity:0;color:var(--orange-deep);font-size:18px}.acn-mega-tab.active{background:var(--paper);color:var(--orange-deep);box-shadow:0 6px 18px rgba(21,39,77,.08)}.acn-mega-tab.active .acn-mega-arrow{opacity:1}.acn-mega-right{padding:22px 26px}.acn-mega-rt-head{font-size:12px;letter-spacing:.6px;text-transform:uppercase;font-weight:800;color:var(--orange-deep);margin-bottom:14px}.acn-mega-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));grid-gap:6px 18px;gap:6px 18px}.acn-mega-link{display:block;padding:9px 10px;border-radius:8px;color:var(--ink);font-size:14px}.acn-mega-link:hover{background:var(--orange-soft);color:var(--orange-deep)}.acn-mega-cta{display:inline-block;color:var(--orange-deep);font-weight:700;padding:8px 0}.acn-burger{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:8px}.acn-burger span{width:22px;height:2px;background:var(--plum);border-radius:2px}.acn-drawer-wrap{position:fixed;inset:0;background:rgba(14,28,58,.5);z-index:200}.acn-drawer{position:absolute;top:0;right:0;bottom:0;width:min(86vw,360px);background:var(--paper);display:flex;flex-direction:column}.acn-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--line);font-weight:800;font-size:16px}.acn-drawer-close{background:none;border:none;font-size:18px;cursor:pointer;color:var(--ink)}.acn-drawer-body{flex:1 1;overflow-y:auto;padding:12px 8px 40px}.acn-drawer-quick{display:flex;flex-wrap:wrap;gap:6px;padding:8px}.acn-drawer-quick-link{background:var(--cream);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:12.5px;color:var(--plum);font-weight:600}.acn-drawer-group{border-bottom:1px solid var(--line)}.acn-drawer-tab{width:100%;display:flex;align-items:center;justify-content:space-between;background:none;border:none;padding:14px 10px;font-size:15px;font-weight:700;cursor:pointer}.acn-drawer-tab,.acn-drawer-tab a{color:var(--plum)}.acn-drawer-sub{padding:0 10px 12px}.acn-drawer-head-link{display:block;font-weight:700;color:var(--orange-deep);padding:8px 0 4px;font-size:13.5px}.acn-drawer-link{display:block;color:var(--ink-soft);padding:7px 0 7px 12px;font-size:14px}@media (max-width:720px){.ac-h-popular{padding-top:34px}.ac-h-popular .ac-h-head{margin-top:6px}}@media (max-width:1040px){.acn-nav{display:none}.acn-burger{display:flex;margin-left:auto}.ac-explore{display:none}.ac-mainbar-inner{justify-content:space-between;flex-wrap:nowrap}}.acn-mega-tab{gap:10px}.acn-mega-ic{width:30px;height:30px;border-radius:8px;background:var(--orange-soft);color:var(--orange-deep);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.acn-drawer-head-link{display:flex;align-items:center;gap:8px}.acn-drawer-head-link .acn-mega-ic{width:26px;height:26px}.ac-footer-contact{color:#9aa5ba;font-size:13px;margin:4px 0 0}.ac-social{display:flex;gap:10px;margin-top:14px}.ac-social-btn{width:36px;height:36px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:hsla(0,0%,100%,.08);border:1px solid hsla(0,0%,100%,.15);color:var(--orange-2)}.ac-social-btn:hover{background:var(--orange);color:#1c1403;border-color:var(--orange)}.ac-live-band{background:var(--cream)}.ac-live-grid{display:grid;grid-template-columns:220px 1fr 360px;grid-gap:22px;gap:22px;align-items:start}.ac-live-tabs{display:flex;flex-direction:column;gap:8px}.ac-live-tab{display:flex;align-items:center;gap:10px;padding:13px 16px;border-radius:12px;font-weight:700;font-size:14px;color:var(--ink-soft);background:var(--paper);border:1px solid var(--line)}.ac-live-tab .ac-live-dot{width:9px;height:9px;border-radius:50%;background:var(--line)}.ac-live-tab.on{background:var(--plum);color:#fff;border-color:var(--plum)}.ac-live-tab.on .ac-live-dot{background:var(--orange)}.ac-live-list{display:flex;flex-direction:column;gap:12px}.ac-live-card{gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px}.ac-live-card,.ac-live-ic{display:flex;align-items:center}.ac-live-ic{width:44px;height:44px;border-radius:11px;flex-shrink:0;justify-content:center;background:var(--plum-soft);color:var(--plum)}.ac-live-info{flex:1 1;min-width:0}.ac-live-info h4{margin:0;font-size:15.5px;font-weight:800;color:var(--plum)}.ac-live-meta{display:block;color:var(--orange-deep);font-size:12.5px;font-weight:700;margin:3px 0 5px}.ac-live-info p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}.ac-live-join{flex-shrink:0;border:1px solid var(--orange);color:var(--orange-deep);font-weight:700;font-size:13px;padding:8px 16px;border-radius:8px}.ac-live-join:hover{background:var(--orange);color:#1c1403}.ac-live-schedule{align-self:center;margin-top:4px;border:1px solid var(--orange);color:var(--orange-deep);font-weight:700;padding:10px 26px;border-radius:999px}.ac-live-schedule:hover{background:var(--orange-soft)}.ac-live-video{border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--plum-deep)}.ac-live-video-main{position:relative;height:260px;display:flex;align-items:center;justify-content:center;color:#6f7f9c;background:linear-gradient(150deg,#17305c,var(--plum-deep))}.ac-live-live-badge{position:absolute;top:12px;left:12px;background:rgba(0,0,0,.5);color:#ff6b6b;font-size:11px;font-weight:800;padding:4px 10px;border-radius:999px}.ac-live-thumbs{display:flex;align-items:center;gap:6px;padding:10px;background:var(--plum-deep)}.ac-live-thumb{background:#17305c;color:#aeb8ca;font-size:11px;font-weight:700}.ac-live-hangup,.ac-live-thumb{width:40px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center}.ac-live-hangup{margin-left:auto;background:#e23b3b;color:#fff;font-size:16px}@media (max-width:980px){.ac-live-grid{grid-template-columns:1fr}.ac-live-tabs{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:10px;gap:10px}.ac-live-tab{justify-content:center;text-align:center}}@media (max-width:620px){.ac-live-card{flex-wrap:wrap}.ac-live-join{width:100%;text-align:center}}@media (max-width:420px){.ac-live-tabs{grid-template-columns:1fr}}@media (max-width:620px){.ac-h-tabs{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px}.ac-h-tabs::-webkit-scrollbar{display:none}.ac-h-tab{flex:0 0 auto;white-space:nowrap}}.ac-instructor-more{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.ac-instructor-more-lbl{flex-basis:100%}.ac-instructor-more-link{flex:1 1 180px;max-width:240px;margin:0;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ac-topbar-contact{display:flex;align-items:center;gap:12px}.ac-topbar-contact a{color:#b9c3d6;display:inline-flex}.ac-topbar-contact a:hover{color:#fff}.ac-topbar-search{display:flex;align-items:center;gap:6px;background:hsla(0,0%,100%,.08);border:1px solid hsla(0,0%,100%,.16);border-radius:999px;padding:4px 12px;color:#b9c3d6}.ac-topbar-search input{background:none;border:none;color:#fff;font-size:12.5px;width:160px;outline:none}.ac-topbar-search input::placeholder{color:#8b97ac}.ac-search-toggle{position:relative}.ac-search-icon,.ac-search-toggle{display:inline-flex;align-items:center}.ac-search-icon{background:none;border:none;color:#b9c3d6;cursor:pointer;padding:2px}.ac-search-icon:hover,.ac-search-toggle.open .ac-search-icon{color:#fff}.ac-search-pop{position:absolute;top:calc(100% + 8px);right:0;z-index:1000;display:flex;align-items:center;gap:8px;background:var(--paper,#fff);color:var(--plum,#15274d);border:1px solid var(--line,#e6e8ef);border-radius:10px;padding:8px 12px;box-shadow:0 14px 34px rgba(14,28,58,.22);opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .16s ease,transform .16s ease}.ac-search-toggle.open .ac-search-pop{opacity:1;transform:translateY(0);pointer-events:auto}.ac-search-pop input{background:none;border:none;outline:none;font-size:13.5px;width:220px;color:var(--plum,#15274d)}.ac-search-pop input::placeholder{color:#9aa4b8}@media (max-width:560px){.ac-search-pop input{width:150px}}.ac-notif{position:relative;color:#fff;display:inline-flex;align-items:center}.ac-notif-dot{position:absolute;top:-3px;right:-3px;width:7px;height:7px;border-radius:50%;background:var(--orange)}.ac-h-exp-ic{color:var(--orange-2)}.ac-h-connect-ic,.ac-h-exp-ic{display:inline-flex;align-items:center;justify-content:center}.ac-h-connect-ic{color:var(--orange-deep)}.ac-h-connect-card{display:block;text-align:left}.ac-h-connect-card:hover{transform:translateY(-3px);border-color:var(--orange);transition:.15s}.ac-live-tab{cursor:pointer;text-decoration:none}.ac-live-tab .ac-live-dot{background:var(--orange)}.ac-live-tab:hover{border-color:var(--orange)}.ac-live-video-main{background-size:cover!important;background-position:50%!important}.ac-fab-wrap{position:fixed;right:18px;bottom:20px;z-index:300;display:flex;flex-direction:column;gap:12px;align-items:flex-end}.ac-fab{width:52px;height:52px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 10px 24px rgba(14,28,58,.28)}.ac-fab-chat{background:var(--plum)}.ac-fab-top{background:#fff;color:var(--plum);border:1px solid var(--line)}.ac-fab-wa{background:#25d366}.ac-fab-share-btn{background:var(--orange);color:#1c1403}.ac-fab-panel{width:260px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:0 16px 40px rgba(14,28,58,.2)}.ac-fab-panel-head{font-weight:800;color:var(--plum);margin-bottom:6px}.ac-fab-panel p{color:var(--muted);font-size:13px;margin:0 0 12px}.ac-fab-share{display:flex;flex-direction:column;gap:8px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:0 12px 30px rgba(14,28,58,.18)}.ac-fab-share a,.ac-fab-share button{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--cream,#f7f4ee);color:var(--plum);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s ease,color .15s ease,transform .12s ease}.ac-fab-share a:hover,.ac-fab-share button:hover{background:var(--orange);color:#1c1403;transform:translateY(-1px)}.acn-mega.no-right{width:auto;min-width:240px;max-width:92vw}.acn-mega.no-right .acn-mega-inner{display:block}.acn-mega.no-right .acn-mega-left{border-right:none}.acn-mega.no-right .acn-mega-tab .acn-mega-arrow{display:none}.acn-mega-link{display:flex;align-items:center;gap:10px}.acn-mega-link .acn-mega-ic{width:26px;height:26px}.acn-drawer-link{display:flex;align-items:center;gap:8px}.acn-drawer-link .acn-mega-ic{width:22px;height:22px}.ac-richtext h2{font-size:26px;margin:18px 0 10px;color:var(--plum)}.ac-richtext h3{font-size:21px;margin:16px 0 8px;color:var(--plum)}.ac-richtext h4{font-size:17px;margin:14px 0 6px;color:var(--plum)}.ac-richtext ol,.ac-richtext ul{padding-left:24px;margin:10px 0}.ac-richtext li{margin:4px 0}.ac-richtext a{color:var(--orange-deep);text-decoration:underline}.ac-richtext blockquote{border-left:3px solid var(--orange);margin:12px 0;padding:6px 0 6px 16px;color:var(--ink-soft);font-style:italic}.ac-richtext pre{background:var(--cream-2);border:1px solid var(--line);border-radius:8px;padding:12px 14px;overflow-x:auto;font-family:ui-monospace,monospace;font-size:13.5px}.ac-richtext img{max-width:100%;height:auto;border-radius:10px;margin:12px 0}.ac-richtext hr{border:none;border-top:1px solid var(--line);margin:20px 0}.ac-richtext table{border-collapse:collapse;width:100%;margin:14px 0;font-size:14.5px}.ac-richtext td,.ac-richtext th{border:1px solid var(--line);padding:9px 12px;text-align:left}.ac-richtext th{background:var(--cream-2);font-weight:700;color:var(--plum)}.ac-richtext table{display:block;overflow-x:auto}.ac-sec{max-width:1200px;margin:0 auto;padding:0 24px}.ac-sec-wrap{display:grid;grid-template-columns:288px minmax(0,1fr);grid-gap:0;gap:0;align-items:stretch;padding:0 0 72px;min-height:calc(100vh - 200px)}.ac-sec-side{border-right:1px solid var(--line);padding-right:32px}.ac-sec-side-inner{position:-webkit-sticky;position:sticky;top:96px;max-height:calc(100vh - 120px);overflow-y:auto;padding:34px 4px 20px;background:transparent;border:none}.ac-sec-side-head{font-size:12px;font-weight:800;letter-spacing:.7px;text-transform:uppercase;color:var(--muted);margin:4px 6px 12px}.ac-sec-nav{display:flex;flex-direction:column;gap:2px}.ac-sec-group{margin-bottom:18px}.ac-sec-ghead{font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);padding:6px 10px}a.ac-sec-ghead{color:var(--plum);text-transform:none;letter-spacing:0;font-size:14px}.ac-sec-group ul{list-style:none;margin:4px 0 0 14px;padding:0 0 0 8px;border-left:1px solid var(--line)}.ac-sec-group li{margin:0}.ac-sec-link{display:block;padding:8px 10px;border-radius:8px;color:var(--ink-soft);font-size:14px;line-height:1.45;transition:background .12s ease,color .12s ease}.ac-sec-group ul .ac-sec-link{padding-left:12px;font-size:13.5px;margin-left:-1px;border-left:2px solid transparent;border-radius:0 8px 8px 0}.ac-sec-link:hover,a.ac-sec-ghead:hover{background:var(--cream);color:var(--orange-deep)}.ac-sec-link.active{background:var(--orange-soft);color:var(--orange-deep);font-weight:700}.ac-sec-group ul .ac-sec-link.active{border-left-color:var(--orange)}.ac-sec-content{min-width:0;padding:34px 0 0 52px}.ac-sec-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:14px}.ac-sec-crumb a{color:var(--orange-deep);font-weight:600}.ac-sec-title{font-size:40px;line-height:1.12;letter-spacing:-.6px;color:var(--plum);margin:0 0 10px}.ac-sec-sub{color:var(--muted);font-size:17px;margin:0 0 22px;max-width:760px}.ac-sec-body{max-width:760px;border-top:1px solid var(--line);padding-top:26px}.ac-sec-body .ac-article-p{font-size:16.5px}.ac-sec-index{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:18px;gap:18px;margin-top:18px}.ac-sec-index-group{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px 18px}.ac-sec-index-group h3{font-size:16px;color:var(--plum);margin:0 0 8px}.ac-sec-index-group h3 a:hover{color:var(--orange-deep)}.ac-sec-index-group ul{list-style:none;margin:0;padding:0}.ac-sec-index-group li{padding:4px 0}.ac-sec-index-group a{color:var(--ink-soft);font-size:14px}.ac-sec-index-group a:hover{color:var(--orange-deep)}.ac-sec-toggle{display:none}@media (max-width:900px){.ac-sec-wrap{grid-template-columns:1fr;gap:0;padding-top:0}.ac-sec-content{padding:8px 0 0}.ac-sec-toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;margin:16px 0 4px;padding:12px 16px;background:var(--paper);border:1px solid var(--line);border-radius:12px;font-weight:700;color:var(--plum);cursor:pointer}.ac-sec-toggle-sec{color:var(--muted);font-weight:600;font-size:13px}.ac-sec-side{position:fixed;inset:0;z-index:250;background:rgba(14,28,58,.5);display:none;border-right:none;padding-right:0}.ac-sec-side.open{display:block}.ac-sec-side-inner{position:absolute;top:0;left:0;bottom:0;width:min(84vw,340px);max-height:none;border-radius:0;background:var(--paper);padding:20px 18px 40px;box-shadow:0 10px 40px rgba(14,28,58,.25)}.ac-sec-title{font-size:28px}}body{display:flex;flex-direction:column;min-height:100vh}body>main{flex:1 0 auto}.ac-cross-mark{display:inline-flex;align-items:center;gap:6px}.ac-brand svg{display:block}.ac-mainbar-actions{margin-left:auto;display:flex;align-items:center;gap:14px;flex-shrink:0}.ac-dash-btn,.ac-signup-btn{flex-shrink:0;background:linear-gradient(150deg,var(--orange-2),var(--orange));color:#1c1403;font-weight:700;font-size:14px;padding:9px 18px;border-radius:10px;box-shadow:0 4px 14px rgba(221,143,42,.35)}.ac-dash-btn:hover,.ac-signup-btn:hover{background:linear-gradient(150deg,var(--orange-2),var(--orange-deep))}.ac-signin-link{color:var(--plum);font-weight:700;font-size:14px;white-space:nowrap}.ac-signin-link:hover{color:var(--orange-deep)}.ac-mylearning{color:#fff;font-weight:600}@media (max-width:1040px){.ac-mainbar-actions{display:none}}.acn-drawer-auth{display:flex;flex-direction:column;gap:8px;padding:16px 10px 4px}.acn-drawer-cta{background:linear-gradient(150deg,var(--orange-2),var(--orange));color:#1c1403;border-radius:10px}.acn-drawer-cta,.acn-drawer-signin{font-weight:700;text-align:center;padding:11px}.acn-drawer-signin{border:1px solid var(--line);border-radius:10px;color:var(--plum)}.ac-sec-group{margin-bottom:3px}.ac-sec-gtoggle{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;background:none;border:none;cursor:pointer;text-align:left;padding:9px 10px;border-radius:8px;font-size:14px;font-weight:700;color:var(--plum)}.ac-sec-gtoggle:hover{background:var(--cream);color:var(--orange-deep)}.ac-sec-chev{flex-shrink:0;color:var(--muted);transition:transform .18s ease}.ac-sec-group.open>.ac-sec-gtoggle{color:var(--orange-deep)}.ac-sec-group.open>.ac-sec-gtoggle .ac-sec-chev{transform:rotate(90deg);color:var(--orange-deep)}.ac-sec-toplink{font-weight:700;color:var(--plum)}.ac-mylearn-bar{height:6px;border-radius:999px;background:var(--cream-2,#f0ece2);overflow:hidden;max-width:320px}.ac-mylearn-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--orange),var(--orange-deep));transition:width .3s ease}.ac-lesson-toc li.done a{color:#8fb79c}.ac-lesson-toc li.done .n{color:#4caf7d}.ac-lesson-complete{display:flex;align-items:center;gap:10px;margin:24px 0 4px}.ac-lesson-done{display:inline-flex;align-items:center;gap:6px;font-weight:800;color:#1b7a43;background:#e7f5ec;padding:8px 16px;border-radius:10px}.ac-verify{max-width:620px;padding:48px 20px 80px}.ac-verify-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px 30px;text-align:center;box-shadow:0 8px 30px rgba(60,40,10,.06)}.ac-verify-card.ok{border-top:4px solid #2fa565}.ac-verify-card.bad{border-top:4px solid #d3574a}.ac-verify-icon{width:66px;height:66px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;margin:0 auto 16px;background:#e7f5ec;color:#1b7a43}.ac-verify-card.bad .ac-verify-icon{background:#fdeae0;color:#c23a2a}.ac-verify-icon.neutral{background:var(--orange-soft);color:var(--orange-deep)}.ac-verify-card h1{font-size:26px;color:var(--plum);margin-bottom:8px}.ac-verify-facts{text-align:left;margin:20px auto;max-width:420px;display:grid;grid-gap:10px;gap:10px}.ac-verify-facts div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line);padding-bottom:8px}.ac-verify-facts dt{color:var(--muted);font-size:13px}.ac-verify-facts dd{font-weight:700;color:var(--plum);margin:0}.ac-verify-form{display:flex;gap:8px;margin-top:18px}.ac-verify-form .ac-input{flex:1 1}.ac-cert-list{display:grid;grid-gap:12px;gap:12px;margin-top:14px}.ac-cert-card{gap:14px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}.ac-cert-card,.ac-cert-ic{display:flex;align-items:center}.ac-cert-ic{width:46px;height:46px;border-radius:10px;background:var(--orange-soft);color:var(--orange-deep);justify-content:center;font-size:22px}.ac-cert-course{font-weight:700;color:var(--plum)}.ac-cert-no{font-family:monospace;font-size:12.5px;color:var(--muted)}.ac-cert-date{font-size:12px;color:var(--muted)}.ac-live-room{display:flex;flex-direction:column;background:#0d0b16}.ac-live-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;color:#fff;background:#17122a}.ac-live-bar strong{font-size:15px}.ac-live-frame{height:72vh;min-height:480px;background:#0d0b16}.ac-live-frame iframe{width:100%;height:100%;border:0;display:block}.ac-rec-on{color:#ff5a5a!important;border-color:#ff5a5a!important}.ac-rec-busy{color:#f0c36d;font-size:13px;font-weight:700}.ac-live-recs{background:#17122a;color:#d3cfe0;padding:14px 18px}.ac-live-recs h4{margin:0 0 8px;color:#fff;font-size:14px}.ac-live-recs ul{list-style:none;margin:0;padding:0;display:grid;grid-gap:6px;gap:6px}.ac-live-recs a{color:var(--orange-2);font-weight:600}.ac-live-recs a:hover{color:#fff}.ac-live-qna{background:#fff;padding:22px clamp(16px,4vw,40px);border-top:3px solid var(--orange)}.ac-live-qna h3{color:var(--plum);margin:0 0 12px;font-size:20px}.ac-qna-form{display:flex;gap:10px;align-items:flex-start;max-width:820px}.ac-qna-form textarea{flex:1 1;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;resize:vertical}.ac-qna-list{margin-top:16px;max-width:820px;display:grid;grid-gap:10px;gap:10px}.ac-qna-item{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:var(--paper,#fff)}.ac-qna-meta{font-size:12px;color:var(--muted);margin-bottom:4px}.ac-qna-body{color:var(--ink-soft);white-space:pre-wrap}.ac-liveclass-list{display:grid;grid-gap:10px;gap:10px}.ac-liveclass-row{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:var(--paper,#fff)}.ac-liveclass-title{font-weight:700;color:var(--plum)}.ac-liveclass-meta{font-size:12.5px;color:var(--muted);margin-top:2px}.ac-quiz{max-width:760px;padding:40px 20px 80px}.ac-quiz h1{font-size:30px;color:var(--plum);margin-bottom:8px}.ac-quiz-meta{display:flex;gap:14px;color:var(--muted);font-size:13px;margin:10px 0 20px}.ac-quiz-q{border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:12px;background:#fff}.ac-quiz-prompt{font-size:15.5px;color:var(--plum);margin-bottom:10px}.ac-quiz-opt{display:flex;gap:10px;align-items:center;padding:7px 0;cursor:pointer}.ac-quiz-opt input{width:auto}.ac-quiz-q textarea{width:100%}.ac-assess-block{margin-bottom:18px}.ac-assess-h3{font-size:15px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin:12px 0 8px}.ac-assess-row{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:8px;background:var(--paper,#fff)}.ac-assess-title{font-weight:700;color:var(--plum)}.ac-assess-meta{font-size:12.5px;color:var(--muted);margin-top:2px}.ac-assess-instr{font-size:14px;color:var(--ink-soft);margin:8px 0 0}.ac-assess-msg{font-size:13px;color:#1b7a43;margin-top:6px;font-weight:600}.ac-curr-count.locked{color:var(--orange-deep);font-weight:700}.ac-curr-lesson.locked{color:var(--muted);cursor:default;opacity:.75}.ac-curr-lesson.locked:hover{background:transparent}.lv{display:flex;flex-direction:column;background:#0b0a12;min-height:78vh}.lv-top{justify-content:space-between;padding:10px 18px;background:linear-gradient(90deg,var(--plum),var(--orange-deep));color:#fff;flex-wrap:wrap}.lv-top,.lv-top-l{display:flex;align-items:center;gap:12px}.lv-top-l{min-width:0}.lv-title{font-weight:800;font-size:16px;line-height:1.1}.lv-sub{font-size:12.5px;opacity:.85}.lv-live-dot{width:12px;height:12px;border-radius:50%;background:#ff4d4d;box-shadow:0 0 0 4px rgba(255,77,77,.25);animation:lvpulse 1.6s infinite;flex-shrink:0}@keyframes lvpulse{0%,to{opacity:1}50%{opacity:.4}}.lv-top-r{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.lv-role{font-size:12px;opacity:.9;margin-right:4px}.lv-btn{display:inline-flex;align-items:center;gap:6px;background:hsla(0,0%,100%,.14);color:#fff;border:1px solid hsla(0,0%,100%,.28);padding:7px 12px;border-radius:8px;font-size:13px;font-weight:700;cursor:pointer}.lv-btn:hover{background:hsla(0,0%,100%,.26)}.lv-leave{background:rgba(255,77,77,.9);border-color:transparent}.lv-leave:hover,.lv-rec-on{background:#ff4d4d}.lv-rec-on{border-color:transparent}.lv-body{display:grid;grid-template-columns:1fr 360px;height:78vh}.lv-main{background:#000;position:relative}.lv-main iframe{width:100%;height:100%;border:0;display:block}.lv-loading{color:#b7b2c8;display:flex;align-items:center;justify-content:center;height:100%}.lv-side{display:flex;flex-direction:column;background:#fff;border-left:1px solid var(--line);min-height:0}.lv-tabs{display:flex;border-bottom:1px solid var(--line);flex-shrink:0}.lv-tabs button{flex:1 1;padding:12px 10px;background:none;border:none;border-bottom:3px solid transparent;font-weight:700;font-size:13.5px;color:var(--muted);cursor:pointer}.lv-tabs button.on{color:var(--plum);border-bottom-color:var(--orange)}.lv-side-body{flex:1 1;overflow:hidden}.lv-chat,.lv-side-body{min-height:0;display:flex;flex-direction:column}.lv-chat{height:100%}.lv-chat-list{flex:1 1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}.lv-msg{background:var(--cream-2,#f6f2ea);border-radius:10px;padding:8px 12px}.lv-msg-meta{font-size:11px;color:var(--muted);margin-bottom:3px;font-weight:700}.lv-msg-body{color:var(--ink-soft);font-size:14px;white-space:pre-wrap}.lv-chat-form{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line);flex-shrink:0}.lv-chat-form textarea{flex:1 1;resize:none;border:1px solid var(--line);border-radius:10px;padding:8px 10px;font:inherit}.lv-recs{overflow-y:auto;padding:6px 0}.lv-recs ul{list-style:none;margin:0;padding:0}.lv-recs li{padding:10px 14px;border-bottom:1px solid var(--line);font-size:13px}.lv-recs a{color:var(--orange-deep);font-weight:700;display:block}.lv.theater .lv-body{grid-template-columns:1fr}.lv.theater .lv-side{display:none}@media (max-width:1000px){.lv-body{grid-template-columns:1fr;height:auto}.lv-main,.lv-side{height:60vh}.lv-side{border-left:none;border-top:1px solid var(--line)}}