/* Online store + buyer account (public pages). Flat: no radius, no shadow. Colours follow the site accent. */
.st{--sa:var(--gc-accent,#0c6878);--sa2:#4a3369;--sb:#e5e7eb;--st:#111827;--sm:#6b7280;--sbg:#f8fafc;max-width:1180px;margin:0 auto;padding:18px 16px 40px;color:var(--st);box-sizing:border-box}
.st *,.st *::before,.st *::after{box-sizing:border-box}
.st a{color:var(--sa)}
.st h1{font-size:26px;line-height:1.25;margin:0 0 6px;font-weight:800;color:var(--st)}
.st h2{font-size:19px;margin:0 0 12px;font-weight:800;color:var(--st)}
.st-lead{color:var(--sm);margin:0 0 18px;font-size:15px;line-height:1.55}
.st-crumb{font-size:13px;color:var(--sm);margin:0 0 12px}.st-crumb a{color:var(--sm);text-decoration:none}.st-crumb a:hover{color:var(--sa)}

/* buttons, fields */
.st-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border:1px solid var(--sa);background:var(--sa);color:#fff!important;font:700 15px/1.2 inherit;font-family:inherit;text-decoration:none!important;cursor:pointer;border-radius:0}
.st-btn:hover{filter:brightness(.93)}.st-btn:disabled{opacity:.55;cursor:wait}
.st-btn.ghost{background:#fff;color:var(--sa)!important}
.st-btn.block{display:flex;width:100%}
.st-btn svg{width:18px;height:18px}
.st-f{margin:0 0 14px}.st-f label{display:block;font-size:13.5px;font-weight:700;margin:0 0 6px;color:#374151}
.st-f input{display:block;width:100%;height:46px;padding:0 12px;border:1px solid #cfd4dc;background:#fff;font:inherit;font-size:15px;color:var(--st);border-radius:0;outline:none}
.st-f input:focus{border-color:var(--sa);box-shadow:0 0 0 3px rgba(12,104,120,.14)}
.st-f small{display:block;color:var(--sm);font-size:12.5px;margin-top:5px}
.st-msg{padding:11px 14px;margin:0 0 14px;border:1px solid;font-size:14px;line-height:1.5}
.st-msg.err{background:#fef2f2;border-color:#fecaca;color:#991b1b}.st-msg.ok{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.st-msg.info{background:#f0f9ff;border-color:#bae6fd;color:#075985}

/* tabs */
.st-tabs{display:flex;gap:0;border-bottom:2px solid var(--sb);margin:0 0 18px;overflow-x:auto}
.st-tabs a{padding:10px 16px;font-weight:700;font-size:14.5px;color:var(--sm);text-decoration:none;border-bottom:3px solid transparent;margin-bottom:-2px;white-space:nowrap}
.st-tabs a.on{color:var(--sa);border-bottom-color:var(--sa)}

/* product cards */
.st-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.st-card{display:flex;flex-direction:column;border:1px solid var(--sb);background:#fff;color:var(--st)!important;text-decoration:none!important;transition:border-color .15s}
.st-card:hover{border-color:var(--sa)}
.st-thumb{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#0c6878,#4a3369);overflow:hidden;display:grid;place-items:center;color:#fff}
.st-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.st-thumb .st-ph{font-weight:800;font-size:18px;padding:0 14px;text-align:center;line-height:1.3}
.st-type{position:absolute;left:0;top:0;background:rgba(17,24,39,.82);color:#fff;font-size:11.5px;font-weight:700;padding:4px 9px;letter-spacing:.02em}
.st-cb{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.st-cb h3{margin:0;font-size:16px;line-height:1.35;font-weight:800}
.st-cb p{margin:0;color:var(--sm);font-size:13.5px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.st-meta{font-size:12.5px;color:var(--sm)}
.st-price{margin-top:auto;padding-top:6px;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.st-price b{font-size:19px;color:var(--st)}.st-price s{color:#9ca3af;font-size:14px}.st-price .off{color:#15803d;font-size:12.5px;font-weight:700}
.st-own{color:#15803d;font-weight:700;font-size:13.5px}
.st-empty{padding:30px 16px;border:1px dashed #d1d5db;text-align:center;color:var(--sm)}

/* product page */
.st-pg{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
.st-buy{position:sticky;top:12px;border:1px solid var(--sb);background:#fff}
.st-buy .st-thumb{aspect-ratio:16/9}
.st-buy-b{padding:16px}
.st-buy .st-price b{font-size:26px}
.st-incl{list-style:none;margin:14px 0 0;padding:0;font-size:14px;color:#374151}
.st-incl li{display:flex;gap:8px;align-items:center;padding:5px 0}.st-incl svg{width:17px;height:17px;color:var(--sa);flex:0 0 auto}
.st-box{border:1px solid var(--sb);background:#fff;margin:0 0 18px}
.st-box-h{padding:12px 16px;border-bottom:1px solid var(--sb);font-weight:800;display:flex;justify-content:space-between;gap:10px;align-items:center}
.st-box-h small{font-weight:500;color:var(--sm)}
.st-box-b{padding:14px 16px}
.st-desc{font-size:15px;line-height:1.7;color:#1f2937}.st-desc p{margin:0 0 10px}.st-desc ul{margin:0 0 10px 20px}
.st-sec{border-top:1px solid var(--sb)}.st-sec:first-child{border-top:0}
.st-sec-h{padding:11px 16px;background:var(--sbg);font-weight:700;font-size:14.5px;display:flex;justify-content:space-between}
.st-sec-h small{color:var(--sm);font-weight:500}
.st-li{display:flex;align-items:center;gap:10px;padding:10px 16px;border-top:1px solid #f1f2f4;font-size:14.5px;color:var(--st)!important;text-decoration:none!important}
.st-li svg{width:18px;height:18px;flex:0 0 auto;color:var(--sm)}
.st-li .t{flex:1;min-width:0}
.st-li .d{color:var(--sm);font-size:12.5px;white-space:nowrap}
.st-li .fr{font-size:11.5px;font-weight:700;color:#15803d;border:1px solid #86efac;padding:1px 6px}
a.st-li:hover{background:#f7fbfc}a.st-li:hover svg{color:var(--sa)}
.st-li.on{background:#eef7f8;box-shadow:inset 3px 0 0 var(--sa)}
.st-li.done svg{color:#15803d}

/* learn page */
.st-learn{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:18px;align-items:start}
.st-player{background:#000;position:relative;aspect-ratio:16/9;overflow:hidden;user-select:none}
.st-player video,.st-player iframe{width:100%;height:100%;display:block;border:0;background:#000}
.st-wm{position:absolute;pointer-events:none;color:rgba(255,255,255,.35);font-size:13px;font-weight:700;white-space:nowrap;transition:left 2s,top 2s;text-shadow:0 1px 2px rgba(0,0,0,.4)}
.st-lt{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin:12px 0 6px;flex-wrap:wrap}
.st-lt h1{font-size:20px;margin:0}
.st-side{border:1px solid var(--sb);background:#fff;max-height:calc(100vh - 120px);overflow:auto}
.st-prog{height:6px;background:#e5e7eb}.st-prog i{display:block;height:100%;background:var(--sa)}
.st-pdf{width:100%;height:80vh;border:1px solid var(--sb);background:#f3f4f6}

/* account */
.st-auth{max-width:440px;margin:10px auto;border:1px solid var(--sb);background:#fff;padding:22px 20px}
.st-auth h1{font-size:22px;text-align:center}
.st-auth .st-lead{text-align:center}
.st-auth .alt{text-align:center;margin-top:14px;font-size:14px;color:var(--sm)}
.st-pw{position:relative}.st-pw button{position:absolute;right:0;top:0;height:46px;width:46px;border:0;background:none;color:var(--sm);cursor:pointer}
.st-acc{display:grid;grid-template-columns:240px minmax(0,1fr);gap:20px;align-items:start}
.st-nav{border:1px solid var(--sb);background:#fff}
.st-nav .who{padding:14px;border-bottom:1px solid var(--sb)}.st-nav .who b{display:block}.st-nav .who small{color:var(--sm)}
.st-nav a{display:block;padding:11px 14px;border-top:1px solid #f1f2f4;color:#374151;text-decoration:none;font-weight:600;font-size:14.5px}
.st-nav a.on{color:var(--sa);background:#f3fafb;box-shadow:inset 3px 0 0 var(--sa)}
.st-table{width:100%;border-collapse:collapse;font-size:14px;background:#fff;border:1px solid var(--sb)}
.st-table th,.st-table td{padding:10px 12px;border-bottom:1px solid var(--sb);text-align:left;vertical-align:top}
.st-table th{background:var(--sbg);font-size:12.5px;color:#4b5563;text-transform:uppercase;letter-spacing:.03em}
.st-badge{display:inline-block;padding:2px 8px;font-size:12px;font-weight:700;border:1px solid}
.st-badge.paid{color:#166534;border-color:#86efac;background:#f0fdf4}.st-badge.created{color:#92400e;border-color:#fcd34d;background:#fffbeb}.st-badge.failed{color:#991b1b;border-color:#fca5a5;background:#fef2f2}

@media (max-width:900px){.st-pg,.st-learn{grid-template-columns:1fr}.st-buy{position:static}.st-side{max-height:none}.st-acc{grid-template-columns:1fr}}
@media (max-width:600px){.st{padding:12px 12px 30px}.st h1{font-size:21px}.st-grid{grid-template-columns:1fr 1fr;gap:10px}.st-cb{padding:10px}.st-cb h3{font-size:14.5px}.st-cb p{display:none}.st-price b{font-size:16px}.st-table{font-size:13px}.st-table th,.st-table td{padding:8px}}
@media (max-width:380px){.st-grid{grid-template-columns:1fr}}

/* dark mode of the site */
[data-theme="dark"] .st{--sb:#263040;--st:#e5e7eb;--sm:#9ca3af;--sbg:#111827}
[data-theme="dark"] .st-card,[data-theme="dark"] .st-buy,[data-theme="dark"] .st-box,[data-theme="dark"] .st-auth,[data-theme="dark"] .st-nav,[data-theme="dark"] .st-side,[data-theme="dark"] .st-table{background:#151b23}
[data-theme="dark"] .st-f input{background:#0f141b;border-color:#334155;color:#e5e7eb}
[data-theme="dark"] .st-desc{color:#d1d5db}[data-theme="dark"] .st-btn.ghost{background:transparent}
/* PDF reader */
.st-pdfv{background:#e5e7eb;padding:10px;max-height:85vh;overflow:auto;user-select:none;-webkit-user-select:none}
.st-pdfp{display:block;width:100%;height:auto;aspect-ratio:1/1.414;background:#fff;margin:0 auto 10px}
.st-player:fullscreen{width:100vw;height:100vh;aspect-ratio:auto}
@media print{.st-pdfv,.st-player{display:none!important}}
/* player settings: speed + quality */
.st-gear{position:absolute;top:8px;right:8px;z-index:3}
.st-gear-b{display:flex;align-items:center;gap:5px;height:34px;padding:0 10px;border:0;background:rgba(17,24,39,.72);color:#fff;cursor:pointer;font:700 12.5px/1 inherit;font-family:inherit}
.st-gear-b svg{width:18px;height:18px}.st-gear-b:hover,.st-gear-b[aria-expanded=true]{background:rgba(17,24,39,.92)}
.st-menu{position:absolute;right:0;top:40px;width:230px;max-height:calc(100% - 50px);overflow:auto;background:rgba(17,24,39,.95);color:#fff;padding:6px 0 8px}
.st-player:not(:fullscreen) .st-menu{max-height:260px}
.st-menu-h{padding:7px 12px 4px;font-size:11.5px;font-weight:700;color:#9ca3af;text-transform:uppercase;letter-spacing:.05em}
.st-menu-r{display:flex;flex-wrap:wrap;gap:4px;padding:0 10px}
.st-menu-r button{flex:0 0 auto;min-width:50px;height:30px;padding:0 9px;border:1px solid #374151;background:transparent;color:#e5e7eb;cursor:pointer;font:600 12.5px inherit;font-family:inherit}
.st-menu-r button:hover{border-color:#9ca3af}.st-menu-r button.on{background:#fff;color:#111827;border-color:#fff}
.st-player:hover .st-gear,.st-player .st-gear:focus-within{opacity:1}
@media (hover:hover){.st-gear{opacity:.85;transition:opacity .2s}}
/* phones: price + Buy pinned at the bottom of the product page */
.st-mbar{display:none}
@media (max-width:900px){
  .st-mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:900;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--sb,#e5e7eb)}
  .st-mbar .st-price{margin:0;padding:0}.st-mbar .st-price b{font-size:20px}
  .st-mbar .st-btn{min-height:42px;flex:0 0 auto}
  body:has(.st-mbar) footer{padding-bottom:70px}
  [data-theme="dark"] .st-mbar{background:#151b23}
}

/* ================= product page (sp-) ================= */
.st:has(.sp-hero){max-width:none;padding:0 0 40px}
.sp-wrap{max-width:1180px;margin:0 auto;padding:0 20px;box-sizing:border-box}
.sp-pv{background:#fffbeb;border-bottom:1px solid #fde68a;color:#92400e;font-size:13.5px;padding:9px 20px;text-align:center;display:flex;gap:8px;justify-content:center;align-items:center;flex-wrap:wrap}.sp-pv svg{width:16px;height:16px}.sp-pv a{color:#92400e;font-weight:700}
.sp-hero{background:linear-gradient(120deg,#0b1f33 0%,#14304a 45%,#2b1d45 100%);color:#fff;padding:26px 0 34px}
.sp-hero-in{max-width:calc(100% - 380px)}
.sp-crumb{display:flex;gap:8px;font-size:13px;margin:0 0 14px;color:#a5b4c8}.sp-crumb a{color:#c7d2e0!important;text-decoration:none}.sp-crumb a:hover{color:#fff!important}
.sp-kind{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#fde68a;margin:0 0 10px}.sp-kind svg{width:15px;height:15px}
.sp-hero h1{color:#fff!important;font-size:34px;line-height:1.2;margin:0 0 10px;font-weight:800;letter-spacing:-.01em}
.sp-sub{font-size:17px;line-height:1.5;color:#dbe4ef;margin:0 0 16px}
.sp-facts{list-style:none;display:flex;flex-wrap:wrap;gap:8px 18px;margin:0 0 12px;padding:0}
.sp-facts li{display:flex;align-items:center;gap:7px;font-size:14px;color:#fff}.sp-facts svg{width:17px;height:17px;color:#7dd3fc}
.sp-meta{font-size:13px;color:#a5b4c8;margin:0}.sp-meta b{color:#fff}
.sp-body{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:36px;align-items:start}
.sp-card{grid-column:2;grid-row:1;margin-top:-230px;position:sticky;top:16px;background:#fff;border:1px solid #e5e7eb;box-shadow:0 18px 40px rgba(15,23,42,.14);z-index:2}
.sp-media{position:relative;display:block;aspect-ratio:16/9;background:linear-gradient(135deg,#0c6878,#4a3369);overflow:hidden;text-decoration:none}
.sp-media img{width:100%;height:100%;object-fit:cover;display:block}
.sp-ph{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-weight:800;font-size:20px;text-align:center;padding:0 20px}
.sp-play{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:linear-gradient(to top,rgba(0,0,0,.65),rgba(0,0,0,.15));color:#fff;opacity:.95;transition:background .2s}
.sp-media:hover .sp-play{background:linear-gradient(to top,rgba(0,0,0,.75),rgba(0,0,0,.3))}
.sp-pbtn{width:62px;height:62px;border-radius:50%;background:#fff;color:#111827;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.3);transition:transform .2s}.sp-media:hover .sp-pbtn{transform:scale(1.08)}
.sp-pbtn svg{width:26px;height:26px;margin-left:3px}.sp-play b{font-size:14px;text-shadow:0 1px 3px rgba(0,0,0,.5)}
.sp-cb{padding:18px 20px 20px}
.sp-price{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:0 0 14px}
.sp-price b{font-size:32px;font-weight:800;color:#111827;letter-spacing:-.02em}.sp-price s{font-size:16px;color:#9ca3af}.sp-off{font-size:14px;font-weight:700;color:#15803d}
.sp-btn{display:flex;align-items:center;justify-content:center;width:100%;min-height:50px;border:0;background:var(--sa);color:#fff!important;font:700 16px/1 inherit;font-family:inherit;text-decoration:none!important;cursor:pointer;margin:0 0 10px;transition:filter .15s}
.sp-btn:hover{filter:brightness(.92)}.sp-btn:disabled{opacity:.6;cursor:wait}
.sp-btn.sp-ghost{background:#fff;color:#111827!important;border:1px solid #111827}.sp-btn.sp-ghost:hover{background:#f8fafc;filter:none}
.sp-note{font-size:12.5px;color:#6b7280;text-align:center;margin:2px 0 6px}
.sp-owned{display:flex;align-items:center;gap:8px;color:#15803d;font-weight:700;margin:0 0 12px}.sp-owned svg{width:20px;height:20px}
.sp-inc{border-top:1px solid #f1f2f4;margin-top:8px;padding-top:14px}.sp-inc b{font-size:14.5px;color:#111827}
.sp-inc ul{list-style:none;margin:10px 0 0;padding:0}.sp-inc li{display:flex;gap:10px;align-items:center;font-size:14px;color:#374151;padding:4px 0}.sp-inc svg{width:17px;height:17px;color:#6b7280;flex:0 0 auto}
.sp-secure{display:flex;gap:8px;align-items:center;font-size:12.5px;color:#6b7280;margin:14px 0 0;padding-top:12px;border-top:1px solid #f1f2f4}.sp-secure svg{width:16px;height:16px;color:#15803d;flex:0 0 auto}
.sp-main{grid-column:1;grid-row:1;padding-top:28px;min-width:0}
.sp-sec{margin:0 0 34px}
.sp-sec h2{font-size:22px;font-weight:800;margin:0 0 14px;color:#111827}
.sp-h2{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.sp-h2 h2{margin-bottom:4px}
.sp-desc{font-size:15.5px;line-height:1.75;color:#1f2937;overflow:hidden}
.sp-desc.is-clamped{max-height:9.5em;-webkit-mask-image:linear-gradient(#000 60%,transparent)}
.sp-link{background:none;border:0;padding:0;color:var(--sa);font:700 14px inherit;font-family:inherit;cursor:pointer;margin-top:8px}
.sp-cmeta{font-size:14px;color:#6b7280;margin:0 0 12px}
.sp-empty{padding:24px;border:1px dashed #d1d5db;color:#6b7280;text-align:center}
.sp-acc{border:1px solid #e5e7eb}
.sp-ch{border-top:1px solid #e5e7eb}.sp-ch:first-child{border-top:0}
.sp-ch summary{list-style:none;display:flex;align-items:center;gap:12px;padding:15px 18px;background:#f8fafc;cursor:pointer;user-select:none}
.sp-ch summary::-webkit-details-marker{display:none}
.sp-ch summary b{flex:1;font-size:15.5px;color:#111827}.sp-ch summary small{font-size:13px;color:#6b7280;white-space:nowrap}
.sp-chev{width:9px;height:9px;border-right:2px solid #374151;border-bottom:2px solid #374151;transform:rotate(-45deg);transition:transform .2s;flex:0 0 auto}
.sp-ch[open] .sp-chev{transform:rotate(45deg)}
.sp-ch ul{list-style:none;margin:0;padding:4px 0}
.sp-ch li{display:flex;align-items:center;gap:12px;padding:10px 18px;font-size:14.5px;color:#374151}
.sp-ch li svg{width:17px;height:17px;flex:0 0 auto;color:#9ca3af}
.sp-ch li a:not(.sp-prev){color:#111827!important;text-decoration:none;flex:1;min-width:0}.sp-ch li span{flex:1;min-width:0;color:#4b5563}
.sp-ch li.is-open svg{color:var(--sa)}.sp-ch li.is-open a:not(.sp-prev):hover{color:var(--sa)!important;text-decoration:underline}
.sp-prev{font-size:13px;font-weight:700;color:var(--sa)!important;text-decoration:underline!important;white-space:nowrap}
.sp-ch li em{font-style:normal;font-size:13px;color:#6b7280;white-space:nowrap;min-width:52px;text-align:right}
.sp-faq details{border:1px solid #e5e7eb;border-top:0}.sp-faq details:first-child{border-top:1px solid #e5e7eb}
.sp-faq summary{list-style:none;cursor:pointer;padding:15px 18px;font-weight:700;font-size:15px;color:#111827;display:flex;justify-content:space-between;gap:10px}
.sp-faq summary::-webkit-details-marker{display:none}.sp-faq summary::after{content:"+";font-size:20px;line-height:1;color:#6b7280}.sp-faq details[open] summary::after{content:"−"}
.sp-faq p{margin:0;padding:0 18px 16px;color:#4b5563;line-height:1.65;font-size:14.5px}
.st-mbar .sp-price{margin:0}.st-mbar .sp-price b{font-size:22px}.st-mbar .sp-btn{width:auto;padding:0 22px;margin:0;min-height:44px}
@media (max-width:1000px){
  .sp-hero-in{max-width:none}
  .sp-body{grid-template-columns:1fr;gap:0}
  .sp-card{grid-column:1;grid-row:1;position:static;margin:18px 0 0;box-shadow:none}
  .sp-main{grid-row:2}
}
@media (max-width:600px){
  .sp-wrap{padding:0 14px}.sp-hero{padding:18px 0 22px}.sp-hero h1{font-size:25px}.sp-sub{font-size:15.5px}.sp-facts li{font-size:13.5px}
  .sp-cb{padding:16px}.sp-price b{font-size:28px}.sp-sec h2{font-size:19px}.sp-ch summary{padding:13px 14px}.sp-ch li{padding:10px 14px}
}
[data-theme="dark"] .sp-card,[data-theme="dark"] .sp-btn.sp-ghost{background:#151b23;border-color:#263040}
[data-theme="dark"] .sp-price b,[data-theme="dark"] .sp-sec h2,[data-theme="dark"] .sp-ch summary b,[data-theme="dark"] .sp-faq summary,[data-theme="dark"] .sp-ch li a:not(.sp-prev),[data-theme="dark"] .sp-inc b,[data-theme="dark"] .sp-btn.sp-ghost{color:#e5e7eb!important}
[data-theme="dark"] .sp-ch summary{background:#111827}[data-theme="dark"] .sp-acc,[data-theme="dark"] .sp-ch,[data-theme="dark"] .sp-faq details{border-color:#263040}[data-theme="dark"] .sp-desc{color:#d1d5db}
.st-mbar.is-off{transform:translateY(110%)}.st-mbar{transition:transform .2s}

/* ================= course player (lp-) ================= */
.st:has(.lp-top){max-width:none;padding:0 0 40px}
.lp-wrap{max-width:1320px;margin:0 auto;padding:0 20px;box-sizing:border-box}
.lp-top{background:#0f172a;color:#fff;border-bottom:1px solid #1e293b}
.lp-top-in{max-width:1320px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:14px}
.lp-back{width:38px;height:38px;display:grid;place-items:center;color:#fff!important;border:1px solid #334155;flex:0 0 auto}.lp-back:hover{background:#1e293b}.lp-back svg{width:18px;height:18px}
.lp-tt{flex:1;min-width:0;display:flex;flex-direction:column}.lp-tt b{font-size:15.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lp-tt span{font-size:12.5px;color:#94a3b8}
.lp-ring{--p:0;width:42px;height:42px;border-radius:50%;background:conic-gradient(#22c55e calc(var(--p)*1%),#334155 0);display:grid;place-items:center;flex:0 0 auto}
.lp-ring span{width:34px;height:34px;border-radius:50%;background:#0f172a;display:grid;place-items:center;font-size:10.5px;font-weight:700}
.lp-lib{color:#e2e8f0!important;text-decoration:none;font-weight:700;font-size:13.5px;border:1px solid #334155;padding:9px 14px;white-space:nowrap}.lp-lib:hover{background:#1e293b}
.lp-wrap > .st-msg{margin:14px 0 0}
.lp-grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:24px;align-items:start;padding-top:20px}
.lp-main{min-width:0}
.lp-main .st-player{box-shadow:0 10px 30px rgba(15,23,42,.18)}
.lp-novid{color:#fff;display:grid;place-items:center;height:100%;font-size:15px}
.lp-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin:16px 0 12px}
.lp-ch{display:block;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--sa);margin:0 0 4px}
.lp-head h1{font-size:23px;line-height:1.3;margin:0 0 4px;font-weight:800}
.lp-sub{font-size:13.5px;color:#6b7280}
.lp-acts{display:flex;gap:8px;flex-wrap:wrap}
.lp-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:0 18px;border:1px solid var(--sa);background:var(--sa);color:#fff!important;font:700 14px/1 inherit;font-family:inherit;text-decoration:none!important;cursor:pointer;white-space:nowrap}
.lp-btn:hover{filter:brightness(.93)}.lp-btn svg{width:17px;height:17px}
.lp-btn.ghost{background:#fff;color:#111827!important;border-color:#d1d5db}.lp-btn.ghost:hover{border-color:#111827;filter:none}
.lp-btn.is-done{color:#15803d!important;border-color:#86efac;background:#f0fdf4}
.lp-notes{border:1px solid #e5e7eb;background:#fff;padding:14px 16px;margin-top:6px}.lp-notes b{font-size:14.5px}.lp-notes p{margin:6px 0 0;color:#374151;line-height:1.65;font-size:14.5px}
.lp-side{position:sticky;top:12px;display:flex;flex-direction:column;gap:14px}
.lp-unlock{background:linear-gradient(135deg,#0c6878,#4a3369);color:#fff;padding:16px;display:flex;flex-direction:column;gap:6px}
.lp-unlock b{font-size:16px}.lp-unlock span{font-size:13.5px;color:#e0f2f1}.lp-unlock .lp-btn{margin-top:8px;background:#fff;color:#111827!important;border-color:#fff}
.lp-list{border:1px solid #e5e7eb;background:#fff;max-height:calc(100vh - 110px);overflow:auto}
.lp-list-h{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid #e5e7eb;position:sticky;top:0;background:#fff;z-index:1}
.lp-list-h b{font-size:15.5px}.lp-list-h small{font-size:13px;color:#6b7280;font-weight:700}
.lp-bar{height:4px;background:#e5e7eb}.lp-bar i{display:block;height:100%;background:#22c55e}
.lp-sec{border-bottom:1px solid #e5e7eb}
.lp-sec summary{list-style:none;display:flex;align-items:center;gap:10px;padding:12px 16px;background:#f8fafc;cursor:pointer;user-select:none}
.lp-sec summary::-webkit-details-marker{display:none}.lp-sec summary b{flex:1;font-size:14px;color:#111827}.lp-sec summary small{font-size:12.5px;color:#6b7280}
.lp-sec[open] .sp-chev{transform:rotate(45deg)}
.lp-li{display:flex;gap:11px;padding:11px 16px;text-decoration:none!important;color:#374151!important;border-top:1px solid #f1f2f4;align-items:flex-start}
.lp-li:hover{background:#f8fafc}
.lp-st{width:24px;height:24px;flex:0 0 auto;display:grid;place-items:center;border-radius:50%;border:1.5px solid #cbd5e1;color:#64748b;margin-top:1px}
.lp-st svg{width:13px;height:13px}
.lp-lt{flex:1;min-width:0;font-size:14px;line-height:1.4}.lp-lt small{display:block;font-size:12px;color:#6b7280;margin-top:2px}.lp-lt em{font-style:normal;color:#15803d;font-weight:700}
.lp-li.on{background:#eef7f8;box-shadow:inset 3px 0 0 var(--sa)}.lp-li.on .lp-lt{color:#0f172a;font-weight:700}.lp-li.on .lp-st{border-color:var(--sa);background:var(--sa);color:#fff}
.lp-li.done .lp-st{border-color:#22c55e;background:#22c55e;color:#fff}
.lp-li.locked{color:#9ca3af!important}.lp-li.locked .lp-st{border-color:#e5e7eb;color:#9ca3af;background:#f9fafb}
@media (max-width:1000px){.lp-grid{grid-template-columns:1fr}.lp-side{position:static}.lp-list{max-height:none}}
@media (max-width:600px){
  .lp-wrap{padding:0 12px}.lp-top-in{padding:8px 12px;gap:10px}.lp-lib{display:none}.lp-grid{padding-top:12px;gap:16px}
  .lp-main .st-player{margin:0 -12px}.lp-head h1{font-size:19px}.lp-acts{width:100%}.lp-acts .lp-btn{flex:1}
}
[data-theme="dark"] .lp-list,[data-theme="dark"] .lp-list-h,[data-theme="dark"] .lp-notes,[data-theme="dark"] .lp-btn.ghost{background:#151b23;border-color:#263040}
[data-theme="dark"] .lp-sec summary{background:#111827}[data-theme="dark"] .lp-sec summary b,[data-theme="dark"] .lp-btn.ghost,[data-theme="dark"] .lp-li.on .lp-lt{color:#e5e7eb!important}
[data-theme="dark"] .lp-li{color:#cbd5e1!important;border-color:#1f2937}[data-theme="dark"] .lp-li.on{background:#0f2a30}

/* ===== product page v3: section strip, accordion, included, reviews ===== */
.sp-rate{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;text-decoration:none!important;color:#fde68a!important}
.sp-rate b{font-size:16px;color:#fbbf24}.sp-rate span{font-size:13.5px;color:#c7d2e0;text-decoration:underline}
.sp-stars{display:inline-flex;gap:1px;vertical-align:middle}.sp-stars svg{width:17px;height:17px}.sp-stars.sm svg{width:14px;height:14px}
.sp-tabs{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid #e5e7eb}
.sp-tabs.is-stuck{box-shadow:0 4px 14px rgba(15,23,42,.08)}
.sp-tabs-in{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;max-width:calc(100% - 386px)}
.sp-tabs-in::-webkit-scrollbar{display:none}
.sp-tabs a{position:relative;flex:0 0 auto;padding:16px 16px 14px;font-weight:700;font-size:14.5px;color:#4b5563!important;text-decoration:none!important;white-space:nowrap;transition:color .15s}
.sp-tabs a::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;background:var(--sa);transform:scaleX(0);transition:transform .2s}
.sp-tabs a:hover{color:#111827!important}.sp-tabs a.on{color:var(--sa)!important}.sp-tabs a.on::after{transform:scaleX(1)}
.sp-card{top:70px;margin-top:-282px}
.sp-sec{scroll-margin-top:70px}
/* accordion */
.sp-acc{border:0;display:flex;flex-direction:column;gap:10px}
.sp-ch{border:1px solid #e5e7eb!important;background:#fff;transition:border-color .2s,box-shadow .2s}
.sp-ch.open{border-color:#cbd5e1!important;box-shadow:0 6px 18px rgba(15,23,42,.06)}
.sp-ch-h{display:flex;align-items:center;gap:14px;width:100%;padding:14px 18px;border:0;background:#fff;cursor:pointer;text-align:left;font-family:inherit;color:inherit}
.sp-ch-h:hover{background:#f8fafc}
.sp-num{width:38px;height:38px;flex:0 0 auto;display:grid;place-items:center;background:#eef7f8;color:var(--sa);font-weight:800;font-size:14px;transition:background .2s,color .2s}
.sp-num svg{width:18px;height:18px}
.sp-ch.open .sp-num{background:var(--sa);color:#fff}
.sp-ch-t{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.sp-ch-t b{font-size:15.5px;color:#111827}.sp-ch-t small{font-size:13px;color:#6b7280}.sp-ch-t em{font-style:normal;color:#15803d;font-weight:700}
.sp-ch-h .sp-chev{transform:rotate(45deg);margin-top:-4px;transition:transform .25s}
.sp-ch.open .sp-ch-h .sp-chev{transform:rotate(-135deg);margin-top:4px}
.sp-ch-b{height:0;overflow:hidden;transition:height .3s ease}
.sp-ch-b ul{list-style:none;margin:0;padding:0 0 6px;border-top:1px solid #f1f2f4}
.sp-ch-b li{display:flex;align-items:center;gap:12px;padding:11px 18px 11px 70px;font-size:14.5px;color:#374151;position:relative}
.sp-ch-b li + li{border-top:1px solid #f6f7f9}
.sp-li-i{position:absolute;left:28px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#f1f5f9;color:#94a3b8}
.sp-li-i svg{width:12px;height:12px}
.sp-ch-b li.is-open .sp-li-i{background:#e6f4f5;color:var(--sa)}
.sp-ch-b li a:not(.sp-prev){flex:1;min-width:0;color:#111827!important;text-decoration:none}.sp-ch-b li a:not(.sp-prev):hover{color:var(--sa)!important}
.sp-li-t{flex:1;min-width:0;color:#6b7280}
.sp-ch-b li em{font-style:normal;font-size:13px;color:#6b7280;white-space:nowrap}
.sp-prev{font-size:12px!important;font-weight:700;color:#15803d!important;text-decoration:none!important;border:1px solid #86efac;background:#f0fdf4;padding:3px 9px}
.sp-prev:hover{background:#dcfce7}
/* included */
.sp-inc-g{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.sp-inc-g div{border:1px solid #e5e7eb;background:#fff;padding:16px;display:grid;grid-template-columns:40px 1fr;column-gap:12px;row-gap:3px;align-items:center}
.sp-inc-g svg{grid-row:span 2;width:40px;height:40px;padding:9px;background:#eef7f8;color:var(--sa);box-sizing:border-box}
.sp-inc-g b{font-size:15px;color:#111827}.sp-inc-g span{font-size:13px;color:#6b7280;line-height:1.45}
/* reviews */
.sp-rv-top{display:grid;grid-template-columns:200px 1fr;gap:28px;align-items:center;border:1px solid #e5e7eb;background:#fff;padding:20px 22px;margin:0 0 16px}
.sp-rv-avg{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}.sp-rv-avg b{font-size:48px;line-height:1;font-weight:800;color:#111827}.sp-rv-avg .sp-stars svg{width:20px;height:20px}.sp-rv-avg span{font-size:13px;color:#6b7280}
.sp-rv-bars div{display:grid;grid-template-columns:38px 1fr 40px;gap:10px;align-items:center;font-size:13px;color:#4b5563;padding:3px 0}
.sp-rv-bars i{display:block;height:8px;background:#f1f5f9}.sp-rv-bars em{display:block;height:100%;background:#f59e0b}.sp-rv-bars small{text-align:right;color:#6b7280}
.sp-rv-form{border:1px solid #e5e7eb;background:#f8fafc;padding:16px 18px;margin:0 0 16px;display:flex;flex-direction:column;gap:10px;transition:box-shadow .3s}
.sp-rv-form.flash{box-shadow:0 0 0 3px rgba(12,104,120,.25)}
.sp-rv-form > b{font-size:15.5px}
.sp-pick{display:inline-flex;flex-direction:row-reverse;justify-content:flex-end;gap:2px}
.sp-pick input{position:absolute;opacity:0;width:1px;height:1px}
.sp-pick label{font-size:32px;line-height:1;color:#d1d5db;cursor:pointer;transition:color .1s,transform .1s}
.sp-pick label:hover,.sp-pick label:hover ~ label,.sp-pick input:checked ~ label{color:#f59e0b}
.sp-pick label:hover{transform:scale(1.12)}.sp-pick input:focus-visible + label{outline:2px solid var(--sa)}
.sp-rv-form textarea{width:100%;border:1px solid #cfd4dc;padding:10px 12px;font:inherit;font-size:14.5px;resize:vertical;min-height:80px;background:#fff;box-sizing:border-box}
.sp-rv-form textarea:focus{outline:none;border-color:var(--sa)}
.sp-rv-act{display:flex;align-items:center;gap:14px}.sp-rv-act .sp-btn{width:auto;padding:0 22px;margin:0;min-height:44px}.sp-rv-act .sp-link{margin:0;color:#b91c1c}
.sp-rv-note{display:flex;gap:8px;align-items:center;font-size:14px;color:#6b7280;margin:0 0 16px}.sp-rv-note svg{width:16px;height:16px}
.sp-rv-list{display:flex;flex-direction:column}
.sp-rv{display:flex;gap:14px;padding:16px 0;border-top:1px solid #e5e7eb}.sp-rv:first-child{border-top:0;padding-top:4px}.sp-rv.is-more{display:none}
.sp-av{width:42px;height:42px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;background:#4a3369;color:#fff;font-weight:800;font-size:17px}
.sp-rv:nth-child(3n+2) .sp-av{background:#0c6878}.sp-rv:nth-child(3n) .sp-av{background:#9e1b32}
.sp-rv-h{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.sp-rv-h b{font-size:15px;color:#111827}.sp-rv-h small{font-size:12.5px;color:#9ca3af}
.sp-ver{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:#15803d;font-weight:700;margin-top:2px}.sp-ver svg{width:13px;height:13px}
.sp-rv p{margin:6px 0 0;font-size:14.5px;line-height:1.65;color:#374151}
@media (max-width:1000px){.sp-tabs-in{max-width:none}.sp-card{margin-top:18px}}
@media (max-width:600px){.sp-tabs a{padding:13px 12px 12px;font-size:14px}.sp-ch-h{padding:12px 14px;gap:12px}.sp-num{width:34px;height:34px}.sp-ch-b li{padding:11px 14px 11px 60px}.sp-li-i{left:20px}
  .sp-rv-top{grid-template-columns:1fr;gap:14px;padding:16px}.sp-inc-g{grid-template-columns:1fr}}
[data-theme="dark"] .sp-tabs,[data-theme="dark"] .sp-ch,[data-theme="dark"] .sp-ch-h,[data-theme="dark"] .sp-inc-g div,[data-theme="dark"] .sp-rv-top{background:#151b23;border-color:#263040!important}
[data-theme="dark"] .sp-ch-t b,[data-theme="dark"] .sp-inc-g b,[data-theme="dark"] .sp-rv-avg b,[data-theme="dark"] .sp-rv-h b,[data-theme="dark"] .sp-ch-b li a:not(.sp-prev){color:#e5e7eb!important}
[data-theme="dark"] .sp-rv-form{background:#111827;border-color:#263040}[data-theme="dark"] .sp-rv p{color:#cbd5e1}
.sp-card{z-index:30}
/* reviews slider (same feel as the home page job slider) */
.sp-rvs{margin-top:4px}
.sp-rvs-track{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:2px 2px 6px;cursor:grab}
.sp-rvs-track::-webkit-scrollbar{display:none}
.sp-rvs-track.is-dragging{cursor:grabbing;scroll-snap-type:none;scroll-behavior:auto;user-select:none}
.sp-rvc{flex:0 0 calc((100% - 14px) / 2.15);min-width:0;scroll-snap-align:start;display:flex;flex-direction:column;gap:12px;border:1px solid #e5e7eb;background:#fff;padding:18px 18px 16px;box-sizing:border-box;transition:border-color .2s,box-shadow .2s}
.sp-rvc:hover{border-color:#cbd5e1;box-shadow:0 8px 20px rgba(15,23,42,.07)}
.sp-rvc-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.sp-rvc-top small{font-size:12px;color:#9ca3af;white-space:nowrap}
.sp-rvc-q{flex:1;margin:0;font-size:14.5px;line-height:1.65;color:#374151;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;position:relative;padding-left:16px}
.sp-rvc-q::before{content:"\201C";position:absolute;left:-2px;top:-8px;font-size:34px;line-height:1;color:#cbd5e1;font-family:Georgia,serif}
.sp-rvc-only{color:#6b7280;font-style:italic}
.sp-rvc-who{display:flex;align-items:center;gap:10px;padding-top:12px;border-top:1px solid #f1f2f4}
.sp-rvc-who .sp-av{width:36px;height:36px;font-size:15px}.sp-rvc-who b{font-size:14.5px;color:#111827}
.sp-av0{background:#4a3369}.sp-av1{background:#0c6878}.sp-av2{background:#9e1b32}
.sp-rvs-dots{display:flex;justify-content:center;align-items:center;gap:6px;margin-top:14px}
.sp-rvs-dots button{width:14px;height:4px;padding:0;border:0;border-radius:999px;background:#d1d5db;cursor:pointer;transition:width .25s ease,background .25s ease}
.sp-rvs-dots button.is-active{width:30px;background:var(--gc-accent,#0c6878)}
.sp-rv-note{align-items:flex-start;gap:12px;background:#f8fafc;border:1px solid #e5e7eb;padding:12px 14px;color:#374151;line-height:1.5}
.sp-pen{width:32px;height:32px;flex:0 0 auto;display:grid;place-items:center;background:#eef7f8;color:var(--sa)}.sp-pen svg{width:16px;height:16px}
.sp-rv-note b{color:#111827}
@media (max-width:640px){.sp-rvc{flex-basis:85%;padding:16px}.sp-rvs-track{gap:12px}}
[data-theme="dark"] .sp-rvc,[data-theme="dark"] .sp-rv-note{background:#151b23;border-color:#263040}[data-theme="dark"] .sp-rvc-q{color:#cbd5e1}[data-theme="dark"] .sp-rvc-who b,[data-theme="dark"] .sp-rv-note b{color:#e5e7eb}
/* review card: name on top, stars under the name, date on the right, then the review */
.sp-rvc .sp-rvc-who{padding:0 0 12px;border-top:0;border-bottom:1px solid #f1f2f4;align-items:center}
.sp-rvc-nm{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.sp-rvc-nm b{font-size:15px;color:#111827;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sp-rvc-who small{font-size:12px;color:#9ca3af;white-space:nowrap;align-self:flex-start;margin-top:2px}
.sp-rvc .sp-rvc-who .sp-av{width:42px;height:42px;font-size:17px}
[data-theme="dark"] .sp-rvc-nm b{color:#e5e7eb}[data-theme="dark"] .sp-rvc .sp-rvc-who{border-color:#263040}
/* review card — minimal */
.sp-rvc{gap:10px;padding:16px 16px 14px}
.sp-rvc .sp-rvc-who{gap:9px;padding:0 0 10px}
.sp-rvc .sp-rvc-who .sp-av{width:30px;height:30px;font-size:13px;font-weight:700}
.sp-rvc-nm{gap:2px}.sp-rvc-nm b{font-size:13.5px;font-weight:700}
.sp-rvc-nm .sp-stars svg{width:12px;height:12px}
.sp-rvc-who small{font-size:11.5px}
.sp-rvc-q{font-size:14px;line-height:1.6;padding-left:14px}.sp-rvc-q::before{font-size:26px;top:-5px}
@media (max-width:640px){.sp-rvc{padding:14px}.sp-rvc-q{font-size:13.5px}}
/* FAQ — smooth open / close */
.sp-faq details > .sp-faq-b{overflow:hidden;transition:height .3s ease}
.sp-faq summary::after{transition:transform .25s ease}
.sp-faq details.is-open summary::after{content:"+";transform:rotate(45deg)}
.sp-faq details[open]:not(.is-open) summary::after{content:"+"}

/* ================= account pages (ac-) ================= */
.st:has(.ac){max-width:1180px}
.ac{display:grid;grid-template-columns:250px minmax(0,1fr);gap:24px;align-items:start;padding-top:6px}
.ac-nav{border:1px solid #e5e7eb;background:#fff;position:sticky;top:12px}
.ac-who{display:flex;gap:12px;align-items:center;padding:16px;border-bottom:1px solid #e5e7eb}
.ac-av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#0c6878,#4a3369);color:#fff;display:grid;place-items:center;font-weight:800;flex:0 0 auto}
.ac-who b{display:block;font-size:15px;color:#111827}.ac-who small{color:#6b7280;font-size:12.5px}
.ac-nav a,.ac-nav button{display:flex;align-items:center;gap:11px;width:100%;padding:12px 16px;border:0;border-top:1px solid #f3f4f6;background:none;color:#374151!important;text-decoration:none!important;font:600 14.5px inherit;font-family:inherit;cursor:pointer;text-align:left}
.ac-nav svg{width:18px;height:18px;color:#6b7280;flex:0 0 auto}
.ac-nav a:hover,.ac-nav button:hover{background:#f8fafc}
.ac-nav a.on{color:var(--sa)!important;background:#f0f8f9;box-shadow:inset 3px 0 0 var(--sa)}.ac-nav a.on svg{color:var(--sa)}
.ac-nav form{margin:0}.ac-nav button{color:#b91c1c!important}.ac-nav button svg{color:#b91c1c}
.ac-main{min-width:0}
.ac-h{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 14px}.ac-h h1{margin:0;font-size:26px}
.ac-browse{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:14px;color:var(--sa)!important;text-decoration:none!important;border:1px solid var(--sa);padding:9px 14px}
.ac-browse svg{width:17px;height:17px}.ac-browse:hover{background:#f0f8f9}
.ac-lead{color:#6b7280;margin:-6px 0 16px;font-size:15px}
.ac-sub{font-size:18px;margin:22px 0 12px;display:flex;align-items:center;gap:8px}.ac-sub small{font-size:12px;font-weight:700;color:#6b7280;background:#f1f5f9;padding:2px 8px}
.ac-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.ac-cc{display:flex;flex-direction:column;border:1px solid #e5e7eb;background:#fff;color:#111827!important;text-decoration:none!important;transition:border-color .2s,box-shadow .2s,transform .2s}
.ac-cc:hover{border-color:#cbd5e1;box-shadow:0 10px 24px rgba(15,23,42,.08);transform:translateY(-2px)}
.ac-cc-b{padding:14px;display:flex;flex-direction:column;gap:7px;flex:1}.ac-cc-b h3{margin:0;font-size:15.5px;line-height:1.35}
.ac-pg{height:6px;background:#e5e7eb}.ac-pg i{display:block;height:100%;background:#22c55e}
.ac-pt{font-size:12.5px;color:#6b7280}
.ac-exp{display:flex;align-items:center;gap:6px;font-size:12.5px;color:#6b7280}.ac-exp svg{width:14px;height:14px}
.ac-go{margin-top:auto;padding-top:6px;font-weight:800;font-size:14px;color:var(--sa)}
.ac-empty{border:1px dashed #cbd5e1;background:#fff;padding:36px 20px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}
.ac-empty-i{width:64px;height:64px;border-radius:50%;background:#eef7f8;color:var(--sa);display:grid;place-items:center;margin-bottom:6px}.ac-empty-i svg{width:30px;height:30px}
.ac-empty b{font-size:18px;color:#111827}.ac-empty p{margin:0 0 8px;color:#6b7280;max-width:420px}
.ac-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border:1px solid var(--sa);background:var(--sa);color:#fff!important;font:700 14.5px/1 inherit;font-family:inherit;text-decoration:none!important;cursor:pointer}
.ac-btn svg{width:17px;height:17px}.ac-btn:hover{filter:brightness(.93)}.ac-btn:disabled{opacity:.6;cursor:wait}
.ac-btn.ghost{background:#fff;color:#111827!important;border-color:#d1d5db}.ac-btn.ghost:hover{border-color:#111827;filter:none}
.ac-box{border:1px solid #e5e7eb;background:#fff;padding:18px 20px;margin:0 0 14px}
.ac-form{display:flex;flex-direction:column;gap:2px}.ac-form .ac-btn{align-self:flex-start;margin-top:6px}
.ac-two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ac-hint{font-size:13px;color:#6b7280;margin:0 0 10px}
.ac-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.ac-row b{display:block;font-size:15.5px}.ac-row small{color:#6b7280;font-size:13px}
.ac-pw{margin-top:16px;padding-top:16px;border-top:1px solid #f1f2f4}
.ac-sel,.ac-form textarea{display:block;width:100%;border:1px solid #cfd4dc;background:#fff;font:inherit;font-size:15px;color:#111827;box-sizing:border-box;outline:none}
.ac-sel{height:46px;padding:0 10px}.ac-form textarea{padding:10px 12px;resize:vertical;min-height:120px}
.ac-sel:focus,.ac-form textarea:focus{border-color:var(--sa);box-shadow:0 0 0 3px rgba(12,104,120,.14)}
.st-f input[readonly]{background:#f8fafc;color:#4b5563}
.ac-drop{display:flex;align-items:center;gap:10px;border:1px dashed #94a3b8;background:#f8fafc;padding:12px 14px;cursor:pointer;font-weight:600;font-size:14px;color:#374151;margin:0}
.ac-drop:hover{border-color:var(--sa);background:#f0f8f9}
.ac-drop-i{width:32px;height:32px;display:grid;place-items:center;background:#fff;border:1px solid #e5e7eb;color:var(--sa)}.ac-drop-i svg{width:16px;height:16px}
.ac-drop-t{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ac-drop-x{color:#b91c1c;font-size:13px}
.ac-upbar{height:4px;background:#e5e7eb;margin-top:6px}.ac-upbar i{display:block;height:100%;width:0;background:var(--sa);transition:width .2s}
.ac-warn{margin:8px 0 0;padding:9px 12px;background:#fef2f2;border:1px solid #fecaca;color:#991b1b;font-size:13.5px}
.ac-orders{display:flex;flex-direction:column;gap:10px}
.ac-ord{display:flex;align-items:center;gap:14px;border:1px solid #e5e7eb;background:#fff;padding:14px 16px}
.ac-ord-i{width:40px;height:40px;flex:0 0 auto;display:grid;place-items:center;background:#eef7f8;color:var(--sa)}.ac-ord-i svg{width:19px;height:19px}
.ac-ord-t{flex:1;min-width:0}.ac-ord-t b{display:block;font-size:15px;color:#111827}.ac-ord-t small{display:block;font-size:12.5px;color:#6b7280;margin-top:2px}
.ac-reply{color:#0c6878!important;font-weight:600}
.ac-ord-r{display:flex;flex-direction:column;align-items:flex-end;gap:5px}.ac-ord-r b{font-size:16px}
.ac-ord-go{font-weight:800;font-size:14px;color:var(--sa)!important;text-decoration:none!important;white-space:nowrap}
/* carousel (Popular courses) — same feel as the home page slider */
.st-car{margin:30px 0 4px}
.st-car-h{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:0 0 12px}.st-car-h h2{margin:0;font-size:20px}.st-car-h a{font-weight:700;font-size:14px;color:var(--sa)!important}
.st-car-track{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:2px 2px 6px;cursor:grab}
.st-car-track::-webkit-scrollbar{display:none}.st-car-track.is-dragging{cursor:grabbing;scroll-snap-type:none;scroll-behavior:auto;user-select:none}
.st-car-s{flex:0 0 calc((100% - 28px) / 3.15);min-width:0;scroll-snap-align:start;display:flex}.st-car-s .st-card{flex:1}
.st-car-dots{display:flex;justify-content:center;gap:6px;margin-top:12px}
.st-car-dots button{width:14px;height:4px;padding:0;border:0;border-radius:999px;background:#d1d5db;cursor:pointer;transition:width .25s,background .25s}.st-car-dots button.is-active{width:30px;background:var(--gc-accent,#0c6878)}
.st-rt{margin-left:6px;color:#b45309;font-weight:700}
@media (max-width:900px){.ac{grid-template-columns:1fr}.ac-nav{position:static;display:flex;overflow-x:auto;scrollbar-width:none}.ac-nav::-webkit-scrollbar{display:none}.ac-who{display:none}
  .ac-nav a,.ac-nav button{border-top:0;border-right:1px solid #f3f4f6;width:auto;white-space:nowrap;padding:12px 14px}.ac-nav a.on{box-shadow:inset 0 -3px 0 var(--sa)}.ac-nav form{display:flex}
  .st-car-s{flex-basis:calc((100% - 14px) / 2.2)}}
@media (max-width:600px){.ac-h h1{font-size:22px}.ac-two{grid-template-columns:1fr;gap:0}.ac-box{padding:16px}.ac-grid{grid-template-columns:1fr}.st-car-s{flex-basis:78%}.ac-ord{flex-wrap:wrap}.ac-ord-go{width:100%;text-align:right}}

/* ================= notes store (nt-) ================= */
.st:has(.nt-hero){max-width:none;padding:0 0 40px}
.nt-hero{background:linear-gradient(120deg,#062a2f 0%,#0c4a52 45%,#2b1d45 100%);color:#fff;padding:24px 0 34px}
.nt-hero-in{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:end}
.nt-hero h1{color:#fff!important;font-size:34px;margin:0 0 10px;font-weight:800}
.nt-search{display:flex;align-items:center;background:#fff;margin-top:6px;max-width:560px}
.nt-search svg{width:20px;height:20px;color:#6b7280;margin:0 4px 0 14px;flex:0 0 auto}
.nt-search input{flex:1;min-width:0;height:50px;border:0;outline:none;padding:0 10px;font:inherit;font-size:15px;color:#111827}
.nt-search button{height:50px;padding:0 22px;border:0;background:#f59e0b;color:#111827;font:800 15px inherit;font-family:inherit;cursor:pointer}.nt-search button:hover{background:#fbbf24}
.nt-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.15)}
.nt-stats div{background:rgba(6,42,47,.6);padding:14px 10px;text-align:center}.nt-stats b{display:block;font-size:24px;color:#fde68a}.nt-stats b svg{width:24px;height:24px}.nt-stats span{font-size:12px;color:#c7d2e0}
.nt-body{padding-top:20px}
.nt-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 16px}
.nt-chips{display:flex;gap:8px;flex-wrap:wrap}.nt-chips a{padding:8px 16px;border:1px solid #d1d5db;background:#fff;font-weight:700;font-size:14px;color:#374151!important;text-decoration:none!important}
.nt-chips a.on{background:#111827;border-color:#111827;color:#fff!important}.nt-count{font-size:13.5px;color:#6b7280}
.nt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.nt-card{display:flex;flex-direction:column;border:1px solid #e5e7eb;background:#fff;transition:box-shadow .2s,transform .2s}
.nt-card:hover{box-shadow:0 12px 28px rgba(15,23,42,.1);transform:translateY(-3px)}
.nt-cover{position:relative;display:block;aspect-ratio:4/3;background:linear-gradient(135deg,#065f46,#0c6878);overflow:hidden}
.nt-cover img{width:100%;height:100%;object-fit:cover}.nt-cover span{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-weight:800;padding:0 16px;text-align:center}
.nt-tag{position:absolute;top:10px;left:10px;font-style:normal;font-size:11.5px;font-weight:800;padding:4px 8px;background:#f59e0b;color:#111827;letter-spacing:.03em}.nt-tag.free{background:#22c55e;color:#fff}
.nt-cb{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.nt-cb h3{margin:0;font-size:15.5px;line-height:1.35}.nt-cb h3 a{color:#111827!important;text-decoration:none!important}.nt-cb h3 a:hover{color:var(--sa)!important}
.nt-cb p{margin:0;font-size:13px;color:#6b7280;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nt-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:12.5px;color:#6b7280}.nt-meta span{display:inline-flex;align-items:center;gap:4px}.nt-meta svg{width:14px;height:14px}.nt-rt{color:#b45309!important;font-weight:700}
.nt-foot{margin-top:auto;padding-top:10px;border-top:1px solid #f1f2f4;display:flex;justify-content:space-between;align-items:center;gap:8px}
.nt-price b{font-size:18px;color:#111827}.nt-price b.g{color:#15803d}.nt-price s{font-size:13px;color:#9ca3af;margin-left:6px}
.nt-btn{display:inline-flex;align-items:center;min-height:36px;padding:0 14px;background:var(--sa);border:1px solid var(--sa);color:#fff!important;font-weight:700;font-size:13.5px;text-decoration:none!important;white-space:nowrap}
.nt-btn.ghost{background:#fff;color:#15803d!important;border-color:#86efac}.nt-btn:hover{filter:brightness(.95)}
.nt-how{margin:36px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.nt-how h2{grid-column:1/-1;margin:0 0 4px;font-size:20px}
.nt-how div{border:1px solid #e5e7eb;background:#fff;padding:16px}.nt-how span{display:inline-grid;place-items:center;width:30px;height:30px;background:#111827;color:#fff;font-weight:800;margin-bottom:8px}
.nt-how b{display:block;font-size:15px;margin-bottom:4px}.nt-how p{margin:0;font-size:13.5px;color:#6b7280;line-height:1.5}
@media (max-width:900px){.nt-hero-in{grid-template-columns:1fr}.nt-how{grid-template-columns:1fr}}
@media (max-width:600px){.nt-hero h1{font-size:25px}.nt-grid{grid-template-columns:1fr 1fr;gap:10px}.nt-cb{padding:10px}.nt-cb p{display:none}.nt-foot{flex-direction:column;align-items:stretch}.nt-btn{justify-content:center}}

/* premium "Buy for …" button on the Unlock box: light sweep + soft glow */
.lp-unlock .lp-btn{position:relative;overflow:hidden;isolation:isolate;animation:lp-glow 2.4s ease-in-out infinite;font-weight:800}
.lp-unlock .lp-btn::after{content:"";position:absolute;top:0;bottom:0;left:-60%;width:45%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.0) 20%,rgba(12,104,120,.28) 50%,transparent 80%);transform:skewX(-20deg);animation:lp-sweep 2.4s ease-in-out infinite;z-index:-1}
.lp-unlock .lp-btn:hover{transform:translateY(-1px)}
@keyframes lp-sweep{0%{left:-60%}55%,100%{left:130%}}
@keyframes lp-glow{0%,100%{box-shadow:0 0 0 0 rgba(255,255,255,.55)}50%{box-shadow:0 0 0 7px rgba(255,255,255,0)}}
@media (prefers-reduced-motion:reduce){.lp-unlock .lp-btn,.lp-unlock .lp-btn::after{animation:none}}
.nt-cover{aspect-ratio:16/9}

/* course page: teacher, units, own "what you get" */
.sp-teach{display:flex;align-items:center;gap:7px;margin:0 0 10px;color:#dbe4ef;font-size:14px}.sp-teach svg{width:16px;height:16px;color:#7dd3fc}.sp-teach b{color:#fff}
.sp-ch-b li.sp-unit{padding:10px 18px 6px 70px;font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:#4a3369;background:#fbfaff}
.sp-own-inc{list-style:none;margin:0 0 14px;padding:16px 18px;border:1px solid #e5e7eb;background:#fff;display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}
.sp-own-inc li{display:flex;gap:9px;align-items:flex-start;font-size:14.5px;color:#1f2937;line-height:1.45}.sp-own-inc svg{width:18px;height:18px;color:#15803d;flex:0 0 auto;margin-top:1px}
@media (max-width:600px){.sp-own-inc{grid-template-columns:1fr}.sp-ch-b li.sp-unit{padding-left:60px}}

/* lecture tabs (lt-) */
.lt{margin-top:14px;border:1px solid #e5e7eb;background:#fff}
.lt-strip{display:flex;gap:0;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid #e5e7eb;background:#f8fafc}.lt-strip::-webkit-scrollbar{display:none}
.lt-strip button{position:relative;flex:0 0 auto;display:inline-flex;align-items:center;gap:7px;padding:14px 16px;border:0;background:none;font:700 14px inherit;font-family:inherit;color:#4b5563;cursor:pointer;white-space:nowrap}
.lt-strip button svg{width:16px;height:16px}.lt-strip button em{font-style:normal;font-size:11px;background:#e5e7eb;color:#374151;padding:1px 7px;border-radius:99px}
.lt-strip button::after{content:"";position:absolute;left:10px;right:10px;bottom:0;height:3px;background:var(--sa);transform:scaleX(0);transition:transform .2s}
.lt-strip button.on{color:var(--sa);background:#fff}.lt-strip button.on::after{transform:scaleX(1)}.lt-strip button.on em{background:var(--sa);color:#fff}
.lt-pane{padding:16px}
.lt-about{font-size:14.5px;line-height:1.7;color:#374151}
.lt-note + .lt-note{margin-top:10px}
.lt-note-h,.lt-link{display:flex;align-items:center;gap:12px;width:100%;border:1px solid #e5e7eb;background:#fff;padding:12px 14px;cursor:pointer;text-align:left;font-family:inherit;color:#111827!important;text-decoration:none!important;transition:border-color .2s,box-shadow .2s}
.lt-note-h:hover,.lt-link:hover{border-color:var(--sa);box-shadow:0 8px 18px rgba(15,23,42,.06)}
.lt-link-i{width:40px;height:40px;flex:0 0 auto;display:grid;place-items:center;background:#eef7f8;color:var(--sa)}.lt-link-i svg{width:19px;height:19px}
.lt-note-h > span:nth-child(2),.lt-link > span:nth-child(2){flex:1;min-width:0}.lt-note-h b,.lt-link b{display:block;font-size:14.5px}.lt-note-h small,.lt-link small{color:#6b7280;font-size:12.5px}
.lt-link-go{font-weight:800;font-size:13.5px;color:var(--sa);white-space:nowrap}
.lt-pdf{margin-top:8px;max-height:70vh}
.lt-faq{margin-bottom:14px}.lt-qn{color:var(--sa);font-weight:800;margin-right:2px}
.lt-links{display:flex;flex-direction:column;gap:10px}
.lt-q{border:1px solid #e5e7eb;padding:14px;margin-bottom:10px}.lt-q > b{display:block;font-size:15px;margin-bottom:10px;line-height:1.5}
.lt-opts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.lt-opt{display:flex;align-items:center;gap:10px;border:1px solid #d1d5db;padding:10px 12px;cursor:pointer;font-size:14px;margin:0;transition:border-color .15s,background .15s}
.lt-opt input{position:absolute;opacity:0;width:1px;height:1px}
.lt-ol{width:26px;height:26px;flex:0 0 auto;display:grid;place-items:center;border:1px solid #cbd5e1;font-weight:800;font-size:12.5px;color:#4b5563}
.lt-opt:hover{border-color:var(--sa)}.lt-opt:has(input:checked){border-color:var(--sa);background:#eef7f8}.lt-opt:has(input:checked) .lt-ol{background:var(--sa);border-color:var(--sa);color:#fff}
.lt-opt.right{border-color:#22c55e!important;background:#f0fdf4!important}.lt-opt.right .lt-ol{background:#22c55e;border-color:#22c55e;color:#fff}
.lt-opt.wrong{border-color:#ef4444!important;background:#fef2f2!important}.lt-opt.wrong .lt-ol{background:#ef4444;border-color:#ef4444;color:#fff}
.lt-exp{margin:10px 0 0;padding:9px 12px;background:#f8fafc;border-left:3px solid var(--sa);font-size:13.5px;color:#374151}
.lt-qact{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:4px 0 12px}.lt-score{font-weight:800;color:#111827}
.lt-ask{border:1px solid #e5e7eb;background:#f8fafc;padding:12px}.lt-ask textarea{width:100%;box-sizing:border-box;border:1px solid #cfd4dc;padding:10px 12px;font:inherit;font-size:14.5px;resize:vertical;min-height:80px;background:#fff}
.lt-ask textarea:focus{outline:none;border-color:var(--sa)}.lt-ask-b{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:8px}.lt-ask-m{font-size:13px;color:#6b7280}
.lt-dlist{margin-top:14px;display:flex;flex-direction:column;gap:12px}.lt-dl-empty{color:#6b7280;font-size:14px;margin:0}
.lt-d{border:1px solid #e5e7eb;padding:12px 14px}.lt-d.mine{border-color:#c7d2fe;background:#fafaff}
.lt-d-q{display:flex;gap:10px}.lt-d-q .sp-av{width:30px;height:30px;font-size:13px;flex:0 0 auto}.lt-d-q b{font-size:13.5px}.lt-d-q b em{font-style:normal;font-size:11px;color:#4338ca;background:#eef2ff;padding:1px 6px;margin-left:4px}
.lt-d-q small{display:block;font-size:12px;color:#9ca3af}.lt-d-q p{margin:6px 0 0;font-size:14.5px;line-height:1.6;color:#1f2937}
.lt-d-a{margin:10px 0 0 40px;padding:10px 12px;background:#f0fdf4;border-left:3px solid #22c55e}.lt-d-a b{font-size:12.5px;color:#15803d}.lt-d-a p{margin:4px 0 0;font-size:14.5px;line-height:1.6;color:#1f2937}
.lt-d-w{margin:8px 0 0 40px;font-size:12.5px;color:#92400e}
.lp-pdfl{max-height:none}
@media (max-width:600px){.lt-opts{grid-template-columns:1fr}.lt-pane{padding:12px}.lt-strip button{padding:12px 13px;font-size:13.5px}}
[data-theme="dark"] .lt,[data-theme="dark"] .lt-note-h,[data-theme="dark"] .lt-link,[data-theme="dark"] .lt-q,[data-theme="dark"] .lt-d,[data-theme="dark"] .sp-own-inc{background:#151b23;border-color:#263040}
[data-theme="dark"] .lt-strip{background:#111827;border-color:#263040}[data-theme="dark"] .lt-strip button.on{background:#151b23}[data-theme="dark"] .lt-q > b,[data-theme="dark"] .lt-note-h b,[data-theme="dark"] .lt-link b{color:#e5e7eb}

/* phones / tablets: the account links live in the navigation menu, so no strip on top of the account pages */
@media (max-width:900px){.ac-nav{display:none!important}}
.ac-pw1{max-width:360px}

/* profile photo */
.ac-photo{display:flex;gap:16px;align-items:center;padding-bottom:16px;margin-bottom:6px;border-bottom:1px solid #f1f2f4}
.ac-photo-i{width:76px;height:76px;flex:0 0 auto;border-radius:50%;overflow:hidden;display:grid;place-items:center;background:#e5e7eb;color:#4b5563;font-size:30px;font-weight:800}
.ac-photo-i img{width:100%;height:100%;object-fit:cover;display:block}
.ac-photo b{display:block;font-size:15px}.ac-photo small{display:block;color:#6b7280;font-size:13px;margin:2px 0 8px}
.ac-photo-b{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.ac-photo-b .ac-btn{cursor:pointer;margin:0}.ac-photo-rm{display:flex;gap:6px;align-items:center;font-size:13px;color:#b91c1c;margin:0}
.ac-form textarea{width:100%;box-sizing:border-box;border:1px solid #cfd4dc;padding:10px 12px;font:inherit;font-size:15px;resize:vertical}

/* PDF view + download */
.lp-pdfbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;border:1px solid #e5e7eb;background:#fff;padding:10px 14px;margin-bottom:10px}
.lp-pdfbar > span:first-child{display:flex;align-items:center;gap:8px}.lp-pdfbar > span:first-child svg{width:18px;height:18px;color:#b91c1c}.lp-pdfbar .lp-sub{margin-left:6px}
.lp-pdfbar-b{display:flex;gap:8px;flex-wrap:wrap}
.lp-head:has(.lp-pdfbar-b){display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}
.lp-pdfbtn{display:inline-flex;align-items:center;gap:7px;padding:9px 14px;background:var(--sa);color:#fff!important;font-weight:700;font-size:13.5px;text-decoration:none!important;border:1px solid var(--sa)}
.lp-pdfbtn.ghost{background:#fff;color:var(--sa)!important}.lp-pdfbtn svg{width:16px;height:16px}.lp-pdfbtn:hover{filter:brightness(.95)}
.lt-note-r{display:flex;gap:8px;align-items:stretch}.lt-note-r .lt-note-h{flex:1;min-width:0}
.lt-dl{display:flex;align-items:center;gap:6px;padding:0 14px;border:1px solid var(--sa);background:var(--sa);color:#fff!important;font-weight:700;font-size:13.5px;text-decoration:none!important;white-space:nowrap}
.lt-dl svg{width:16px;height:16px}.lt-dl:hover{filter:brightness(.95)}
@media (max-width:600px){.lt-dl span{display:none}.lt-dl{padding:0 12px}.lp-pdfbtn{padding:8px 11px;font-size:13px}}

/* demo checkout */
.dpay{position:fixed;inset:0;z-index:100000;background:rgba(15,23,42,.6);display:grid;place-items:center;padding:16px;animation:dpayIn .2s ease}
@keyframes dpayIn{from{opacity:0}}
.dpay-box{width:100%;max-width:400px;background:#fff;box-shadow:0 30px 70px rgba(0,0,0,.35);padding:0 0 18px;max-height:calc(100vh - 32px);overflow:auto;animation:dpayUp .25s ease}
@keyframes dpayUp{from{transform:translateY(16px)}}
.dpay-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;padding:16px 18px;background:var(--sa,#0c6878);color:#fff}
.dpay-top small{display:block;opacity:.8;font-size:12px}.dpay-top b{display:block;font-size:15.5px;line-height:1.35;margin-top:2px}
.dpay-x{border:0;background:rgba(255,255,255,.16);color:#fff;width:30px;height:30px;font-size:20px;line-height:1;cursor:pointer;flex:0 0 auto}
.dpay-demo{background:#fef3c7;color:#92400e;font-size:12px;font-weight:800;letter-spacing:.03em;text-align:center;padding:7px 10px}
.dpay-amt{display:flex;justify-content:space-between;align-items:center;padding:14px 18px 4px}.dpay-amt span{color:#6b7280;font-size:13.5px}.dpay-amt b{font-size:24px;color:#111827}
.dpay-who{padding:0 18px 10px;color:#6b7280;font-size:13px}
.dpay-ways{display:flex;flex-direction:column;gap:8px;padding:6px 18px 14px}
.dpay-way{display:flex;gap:12px;align-items:center;border:1px solid #e5e7eb;padding:11px 12px;cursor:pointer;margin:0}
.dpay-way:has(input:checked){border-color:var(--sa,#0c6878);background:#f0f8f9}.dpay-way input{accent-color:var(--sa,#0c6878);width:17px;height:17px}
.dpay-way b{display:block;font-size:14.5px}.dpay-way small{color:#6b7280;font-size:12.5px}
.dpay-pay{display:flex;align-items:center;justify-content:center;gap:8px;width:calc(100% - 36px);margin:0 18px;height:48px;border:0;background:var(--sa,#0c6878);color:#fff;font-family:inherit;font-weight:800;font-size:16px;cursor:pointer}
.dpay-pay:disabled{opacity:.85;cursor:wait}
.dpay-fail{display:block;margin:10px auto 0;border:0;background:none;color:#b91c1c;font-size:12.5px;text-decoration:underline;cursor:pointer;font-family:inherit}
.dpay-m{margin:8px 18px 0;color:#b91c1c;font-size:13px;text-align:center}.dpay-m:empty{display:none}
.dpay-spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:dpaySp .7s linear infinite}@keyframes dpaySp{to{transform:rotate(360deg)}}
.dpay-ok{text-align:center;padding:34px 20px 16px}.dpay-ok b{display:block;font-size:20px;margin-top:14px;color:#111827}.dpay-ok small{color:#6b7280}.dpay-ok p{color:#6b7280;font-size:13.5px;margin:12px 0 0}
.dpay-tick{width:66px;height:66px;border-radius:50%;background:#22c55e;color:#fff;display:inline-grid;place-items:center;animation:dpayPop .4s cubic-bezier(.2,1.6,.4,1)}.dpay-tick svg{width:34px;height:34px}
@keyframes dpayPop{from{transform:scale(.3)}}
.sp-batch{display:inline-flex;align-items:center;gap:7px;margin:0 0 10px;padding:6px 10px;background:rgba(255,255,255,.1);color:#e5e7eb;font-size:13.5px}.sp-batch svg{width:15px;height:15px}.sp-batch.up{background:#fbbf24;color:#1f2937}.sp-batch.up b{color:#1f2937}
.st-cathd{display:flex;align-items:center;gap:14px}.st-cathd img{width:56px;height:56px;object-fit:contain}.st-cathd h1{margin:0}
.st-cats{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:0 0 12px;padding-bottom:2px}.st-cats::-webkit-scrollbar{display:none}
.st-cats a{flex:0 0 auto;padding:7px 14px;border:1px solid #d1d5db;background:#fff;color:#374151!important;font-size:13.5px;font-weight:600;text-decoration:none!important;white-space:nowrap}.st-cats a.on{background:var(--sa);border-color:var(--sa);color:#fff!important}
/* free courses */
.fr-play{position:relative;aspect-ratio:16/9;background:#000;margin:6px 0 8px}.fr-play iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.fr-tip{color:#6b7280;font-size:13.5px;margin:0 0 20px}.fr-h2{font-size:20px;margin:10px 0 12px}
.fr-th{position:relative;display:block;aspect-ratio:16/9;background:#111827;overflow:hidden}.fr-th img{width:100%;height:100%;object-fit:cover;display:block}
.fr-th em{position:absolute;right:8px;bottom:8px;display:flex;align-items:center;gap:5px;background:rgba(0,0,0,.78);color:#fff;font-style:normal;font-size:12px;font-weight:700;padding:4px 8px}.fr-th em svg{width:12px;height:12px}
.sp-note.sp-wait{color:#92400e;background:#fef3c7;padding:8px 10px;border-left:3px solid #f59e0b}