:root{
  --ink:#0b1720;--ink2:#18303b;--muted:#61727d;--line:#dfe8eb;--paper:#f6f9f9;--paper2:#eef7f4;
  --brand:#0b7a63;--brand2:#075746;--brand3:#dff4ed;--white:#fff;--warn:#fff7df;--danger:#9d2b2b;
  --navy:#0d2028;--navy2:#102b34;--shadow:0 18px 50px rgba(9,31,39,.10);--shadow-lg:0 32px 90px rgba(8,24,31,.16);
  --radius:18px;--max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:16px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#fff;-webkit-font-smoothing:antialiased}a{color:inherit}img,svg{max-width:100%}button,input,select{font:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid rgba(11,122,99,.24);outline-offset:3px}.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.nav{height:76px;display:flex;align-items:center;gap:28px;padding:0 max(24px,calc((100vw - var(--max))/2));border-bottom:1px solid rgba(223,232,235,.9);position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);z-index:30}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:850;font-size:20px;letter-spacing:-.02em;margin-right:auto}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:linear-gradient(145deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 8px 22px rgba(11,122,99,.20)}.brand-mark svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.site-nav{display:flex;align-items:center;gap:24px}.site-nav a{text-decoration:none;color:#31454f;font-weight:700;font-size:14px}.site-nav a:hover{color:var(--brand)}.nav-actions{display:flex;align-items:center;gap:10px}.lang select{border:1px solid var(--line);border-radius:10px;background:#fff;padding:8px 10px;font-weight:800;color:var(--ink2)}.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:11px;background:#fff;padding:9px;align-items:center;justify-content:center;flex-direction:column;gap:4px}.nav-toggle span{width:19px;height:2px;background:var(--ink2);border-radius:2px;transition:.2s}
.hero{background:radial-gradient(circle at 82% 16%,#d8f4ea 0,transparent 29%),linear-gradient(180deg,#f8fbfa 0,#fff 100%);padding:94px 24px 78px;overflow:hidden}.hero-inner{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:minmax(0,1.16fr) minmax(360px,.84fr);gap:74px;align-items:center}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.15em;color:var(--brand);font-weight:900}.eyebrow.light{color:#91ddc7}.hero h1{font-size:clamp(46px,6.4vw,76px);line-height:1.015;letter-spacing:-.052em;margin:14px 0 24px;max-width:800px}.hero p{font-size:20px;line-height:1.6;color:var(--muted);max-width:700px;margin:0}.hero-actions{display:flex;gap:12px;margin-top:30px}.button,.button-outline{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;border-radius:12px;padding:12px 18px;text-decoration:none;font-weight:850;border:1px solid transparent;cursor:pointer;transition:.18s ease}.button{background:var(--brand);color:#fff}.button:hover{background:var(--brand2);transform:translateY(-1px)}.button-outline{border-color:#cfdcde;background:#fff;color:var(--ink)}.button-outline:hover{border-color:#a9c2ba;box-shadow:0 7px 20px rgba(9,31,39,.06)}.button-light{background:#fff;color:var(--navy)}.button-light:hover{background:#eef9f5;color:var(--navy)}.hero-proof{display:flex;flex-wrap:wrap;gap:16px 22px;margin-top:28px;color:#536872;font-size:13px;font-weight:700}.hero-proof span{display:flex;align-items:center;gap:8px}.hero-proof i{width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px var(--brand3)}
.study-visual{position:relative;min-height:500px;border-radius:30px;background:linear-gradient(145deg,#102a32 0,#0d2028 100%);box-shadow:var(--shadow-lg);overflow:hidden;padding:42px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end}.study-visual:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 72% 22%,rgba(107,222,188,.20),transparent 31%),linear-gradient(120deg,rgba(255,255,255,.03),transparent 42%)}.study-orbit{position:absolute;border:1px solid rgba(255,255,255,.08);border-radius:50%}.orbit-a{width:360px;height:360px;right:-90px;top:-100px}.orbit-b{width:250px;height:250px;right:-8px;top:-24px}.study-icon-wrap{position:absolute;top:48px;left:50%;transform:translateX(-50%);width:260px;height:260px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle,rgba(87,212,176,.16),transparent 67%)}.study-icon{width:230px;height:230px;overflow:visible}.study-icon .icon-paper{fill:#fff;stroke:#dff5ee;stroke-width:3}.study-icon .icon-page{fill:none;stroke:#b3d9ce;stroke-width:4;stroke-linecap:round}.study-icon .icon-line{fill:none;stroke:#85aa9f;stroke-width:6;stroke-linecap:round}.study-icon .icon-badge{fill:#0b7a63;stroke:#8ce0c7;stroke-width:3}.study-icon .icon-check{fill:none;stroke:#fff;stroke-width:8;stroke-linecap:round;stroke-linejoin:round}.study-icon .icon-cap{fill:#9be3cf;stroke:#e5fbf4;stroke-width:3;stroke-linejoin:round}.study-icon .icon-capline{fill:none;stroke:#e5fbf4;stroke-width:4;stroke-linecap:round}.visual-copy{position:relative;z-index:2}.visual-copy>span{display:block;font-size:11px;letter-spacing:.16em;font-weight:900;color:#88d8c2;margin-bottom:9px}.visual-copy strong{display:block;font-size:27px;line-height:1.2;letter-spacing:-.025em;max-width:370px}.visual-copy p{font-size:14px;color:#bad0d5;margin:12px 0 0;max-width:390px}
.trust-strip{background:var(--navy);color:#c7d8dc;padding:30px 24px}.trust-inner{max-width:var(--max);margin:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:0}.trust-inner>div{padding:0 26px;border-right:1px solid rgba(255,255,255,.10)}.trust-inner>div:first-child{padding-left:0}.trust-inner>div:last-child{border-right:0}.trust-inner strong{display:block;color:#fff;font-size:20px;letter-spacing:-.02em}.trust-inner span{font-size:13px;color:#9eb4ba}
.section{padding:82px 0}.section-soft{background:var(--paper)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:44px;margin-bottom:34px}.section h2,.enterprise-section h2,.final-cta h2{font-size:clamp(34px,4.4vw,50px);line-height:1.1;letter-spacing:-.04em;margin:8px 0 0;max-width:760px}.section-head p{color:var(--muted);max-width:520px;margin:0}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card{border:1px solid var(--line);border-radius:20px;padding:28px;background:#fff;min-height:260px}.feature-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:var(--brand3);color:var(--brand2);font-size:12px;font-weight:900;letter-spacing:.08em}.feature-card h3{font-size:21px;line-height:1.3;margin:24px 0 10px}.feature-card p{margin:0;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.course-card{border:1px solid var(--line);border-radius:20px;padding:25px;display:flex;flex-direction:column;min-height:300px;background:#fff;transition:.2s ease;position:relative;overflow:hidden}.course-card:after{content:"";position:absolute;inset:auto -35px -65px auto;width:130px;height:130px;border-radius:50%;background:var(--paper2);opacity:.7;z-index:0}.course-card>*{position:relative;z-index:1}.course-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c5d9d3}.course-card .num{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--soft,var(--brand3));color:var(--brand);font-weight:900}.course-card h3{font-size:21px;line-height:1.3;margin:20px 0 10px;letter-spacing:-.015em}.course-card p{color:var(--muted);margin:0 0 22px}.meta{display:flex;gap:10px;flex-wrap:wrap;color:#687984;font-size:13px;margin-top:auto}.course-card .card-link{margin-top:18px;color:var(--brand);font-weight:850;text-decoration:none}.center-action{text-align:center;margin-top:30px}
.enterprise-section{padding:88px 0;background:linear-gradient(145deg,#0b1c24,#102d35);color:#fff}.enterprise-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:center}.enterprise-section h2{margin:10px 0 20px}.enterprise-section p{color:#b6cbd0;font-size:18px;max-width:640px;margin:0 0 28px}.enterprise-list{display:grid;gap:12px}.enterprise-list>div{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid rgba(255,255,255,.10);border-radius:14px;background:rgba(255,255,255,.035)}.enterprise-list span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#1a6f5c;color:#b9f1df;font-weight:900;flex:0 0 auto}.enterprise-list strong{font-size:15px}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step-card{border-top:2px solid var(--brand);padding:22px 4px 0}.step-card>span{color:var(--brand);font-size:12px;font-weight:900;letter-spacing:.12em}.step-card h3{font-size:22px;margin:13px 0 7px}.step-card p{color:var(--muted);margin:0}.final-cta{padding:62px 0;background:#0b7a63;color:#fff}.final-cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:34px}.final-cta h2{font-size:38px;margin:7px 0 8px}.final-cta p{margin:0;color:#cdece3}
.page-head{padding:62px 24px 36px;background:linear-gradient(180deg,#f5f9f8,#fbfdfd);border-bottom:1px solid var(--line)}.page-head .wrap{padding:0}.page-head h1{font-size:clamp(38px,5vw,54px);line-height:1.08;letter-spacing:-.04em;margin:11px 0 13px;max-width:900px}.page-head p{color:var(--muted);font-size:18px;max-width:790px;margin:0}.page-head a{text-decoration:none;color:var(--brand);font-weight:800}.legal-updated{display:inline-block;margin-top:20px;padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:#6b7d86;font-size:12px;font-weight:750;background:#fff}.course-shell{max-width:1080px;margin:0 auto;padding:48px 24px 84px}.course-topline{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}.pill{padding:7px 10px;border-radius:999px;background:var(--brand3);font-size:13px;font-weight:800;color:var(--brand2)}.enroll-card{border:1px solid var(--line);border-radius:20px;padding:30px;background:#fff;box-shadow:var(--shadow);max-width:720px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:14px;font-weight:800}.field input{border:1px solid #cdd9df;border-radius:11px;padding:12px 13px;background:#fff}.field input:focus{border-color:#75b9a7;box-shadow:0 0 0 4px rgba(11,122,99,.08);outline:0}.modules{display:grid;gap:14px}.module{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}.module summary{list-style:none;padding:20px 22px;font-weight:850;cursor:pointer;display:flex;justify-content:space-between;gap:16px}.module summary::-webkit-details-marker{display:none}.module-body{padding:0 22px 24px;color:#33434c}.module-body p{margin:0 0 16px}.module-actions{display:flex;align-items:center;gap:12px;margin-top:20px;flex-wrap:wrap}.done-badge{display:none;color:var(--brand);font-weight:800}.module.is-done .done-badge{display:inline}.module.is-done summary:after{content:'✓';color:var(--brand)}.progress-box{border:1px solid var(--line);border-radius:14px;padding:18px;margin:0 0 26px}.progress-track{height:9px;border-radius:10px;background:#edf2f4;overflow:hidden}.progress-fill{height:100%;background:var(--brand);width:0}.progress-label{display:flex;justify-content:space-between;margin-bottom:9px;font-size:14px;font-weight:800}.exam-list{display:grid;gap:18px}.question{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff}.question h3{font-size:18px;margin:0 0 14px}.option{display:flex;gap:10px;align-items:flex-start;padding:10px 0}.option input{margin-top:6px}.notice{border:1px solid #eadba8;background:var(--warn);border-radius:12px;padding:14px 16px;margin:18px 0}.result{padding:24px;border-radius:16px;border:1px solid var(--line);margin-bottom:24px}.result.pass{background:var(--brand3);border-color:#b8dfd2}.result.fail{background:#fff0f0;border-color:#edc4c4}.payment-overlay{position:fixed;inset:0;background:rgba(8,20,27,.74);display:none;align-items:center;justify-content:center;padding:22px;z-index:50}.payment-overlay.show{display:flex}.payment-modal{width:min(620px,100%);background:#fff;border-radius:22px;padding:32px;box-shadow:0 30px 80px rgba(0,0,0,.28);max-height:calc(100vh - 32px);overflow:auto}.spinner{width:46px;height:46px;border:4px solid #d8ebe5;border-top-color:var(--brand);border-radius:50%;animation:spin .9s linear infinite;margin:0 auto 18px}@keyframes spin{to{transform:rotate(360deg)}}.loading-state{text-align:center;padding:28px}.payment-details{display:none}.payment-details.show{display:block}.bankbox{background:#f5f8f8;border-radius:14px;padding:18px;margin:18px 0}.bankrow{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:7px 0}.bankrow code{font:700 15px ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere}.legal-note{font-size:12px;color:#7a8992;max-width:720px}.certificate-wrap{max-width:980px;margin:50px auto;padding:0 24px}.certificate{border:9px double #19382f;padding:56px 50px;text-align:center;background:#fff;min-height:620px}.certificate .seal{width:76px;height:76px;margin:0 auto 24px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:34px;font-weight:900}.certificate h1{font:700 20px Georgia,serif;text-transform:uppercase;letter-spacing:.15em}.certificate .person{font:700 42px Georgia,serif;margin:28px 0 8px}.certificate .course-name{font:700 28px Georgia,serif;margin:8px 0 30px}.certificate .cert-meta{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;margin-top:42px;font-size:14px}.verify-form{max-width:680px;margin:50px auto;padding:0 24px}.admin-table{width:100%;border-collapse:collapse;font-size:14px}.admin-table th,.admin-table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.status{font-size:12px;border-radius:999px;padding:5px 8px;font-weight:800;background:#eef2f4}.status.paid{background:var(--brand3);color:var(--brand2)}
.company-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:70px;align-items:start}.prose h2,.legal-prose h2{font-size:26px;line-height:1.25;letter-spacing:-.025em;margin:38px 0 12px}.prose h2:first-child,.legal-prose h2:first-child{margin-top:0}.prose p,.legal-prose p{color:#41545e}.prose a,.legal-prose a{color:var(--brand2);font-weight:700}.company-card{border:1px solid var(--line);border-radius:20px;padding:26px;background:var(--paper);position:sticky;top:102px}.company-card dl{margin:18px 0 0}.company-card dt{font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:900;color:#7b8d96;margin-top:18px}.company-card dd{margin:4px 0 0;font-weight:750;color:var(--ink2)}.legal-layout{display:grid;grid-template-columns:230px minmax(0,760px);gap:70px;padding-top:54px;padding-bottom:86px;justify-content:center}.legal-toc{position:sticky;top:104px;align-self:start;border-left:1px solid var(--line);padding-left:18px;display:flex;flex-direction:column;gap:8px}.legal-toc strong{font-size:13px;margin-bottom:4px}.legal-toc a{font-size:13px;color:#62747d;text-decoration:none}.legal-toc a:hover{color:var(--brand)}.legal-prose{min-width:0}.legal-prose h2{scroll-margin-top:110px}.legal-wide{grid-column:1/-1;max-width:820px;margin:auto}.cookie-table{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:24px 0}.cookie-table>div{display:grid;grid-template-columns:1.2fr 1.3fr 1fr;gap:14px;padding:14px 16px;border-bottom:1px solid var(--line)}.cookie-table>div:last-child{border:0}.cookie-table span{color:var(--muted);font-size:14px}
.site-footer{background:#081920;color:#d2e0e3}.footer-inner{max-width:var(--max);margin:auto;padding:64px 24px 46px;display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:48px}.footer-logo{color:#fff;margin:0}.footer-brand p{color:#92aab0;max-width:400px;margin:18px 0}.company-id{display:flex;flex-direction:column;gap:2px;font-size:13px}.company-id strong{color:#dce9eb}.company-id span{color:#78929a}.footer-col{display:flex;flex-direction:column;gap:10px}.footer-col>strong{color:#fff;font-size:13px;margin-bottom:4px}.footer-col a{color:#9fb4ba;text-decoration:none;font-size:13px}.footer-col a:hover{color:#fff}.footer-bottom{max-width:var(--max);margin:auto;padding:22px 24px 30px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:32px;color:#829aa1;font-size:12px}.footer-bottom .legal-note{color:#829aa1;text-align:right}
@media(max-width:1020px){.hero-inner{grid-template-columns:1fr;gap:42px}.study-visual{min-height:430px;max-width:720px;width:100%}.study-icon-wrap{left:auto;right:34px;transform:none;top:35px}.visual-copy{max-width:390px}.grid{grid-template-columns:1fr 1fr}.feature-grid{grid-template-columns:1fr}.enterprise-grid{grid-template-columns:1fr;gap:42px}.steps-grid{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1.6fr 1fr 1fr}.footer-col:last-child{grid-column:2}.company-layout{grid-template-columns:1fr;gap:38px}.company-card{position:static}.legal-layout{grid-template-columns:180px minmax(0,1fr);gap:44px}.site-nav{gap:16px}.site-nav a:nth-child(3){display:none}}
@media(max-width:760px){.nav{height:68px;padding:0 16px;gap:12px}.brand{font-size:18px}.brand-mark{width:34px;height:34px}.nav-toggle{display:flex}.site-nav{display:none;position:absolute;top:68px;left:12px;right:12px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:10px;flex-direction:column;align-items:stretch;gap:0}.site-nav.open{display:flex}.site-nav a,.site-nav a:nth-child(3){display:block;padding:12px 13px;border-radius:9px}.site-nav a:hover{background:var(--paper)}.lang select{padding:7px 8px}.hero{padding:62px 18px 58px}.hero h1{font-size:clamp(42px,13vw,58px)}.hero p{font-size:18px}.study-visual{min-height:460px;padding:28px}.study-icon-wrap{width:220px;height:220px;right:50%;transform:translateX(50%);top:34px}.study-icon{width:195px}.visual-copy{margin-top:260px}.trust-inner{grid-template-columns:1fr 1fr;gap:24px}.trust-inner>div{border-right:0;padding:0}.section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:16px}.grid{grid-template-columns:1fr}.steps-grid{grid-template-columns:1fr 1fr}.final-cta .wrap{display:block}.final-cta .button{margin-top:24px}.page-head{padding:48px 18px 28px}.course-shell{padding:34px 18px 65px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.legal-layout{display:block;padding-top:34px}.legal-toc{position:static;border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:34px}.footer-inner{grid-template-columns:1fr 1fr;gap:36px}.footer-brand{grid-column:1/-1}.footer-col:last-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom .legal-note{text-align:left;margin-top:10px}.cookie-table>div{grid-template-columns:1fr}.admin-table{display:block;overflow-x:auto;white-space:nowrap}}
@media(max-width:520px){.brand span:last-child{display:none}.nav-actions{gap:7px}.hero-actions{flex-direction:column;align-items:stretch}.hero-proof{display:grid;gap:10px}.study-visual{min-height:430px;border-radius:22px}.study-icon-wrap{width:190px;height:190px;top:24px}.study-icon{width:170px}.visual-copy{margin-top:220px}.visual-copy strong{font-size:23px}.trust-inner{grid-template-columns:1fr}.trust-inner>div{padding-bottom:4px}.steps-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-col:last-child{grid-column:auto}.section h2,.enterprise-section h2{font-size:34px}.course-card{min-height:270px}.bankrow{grid-template-columns:1fr;gap:2px}.certificate-wrap{padding:0 12px}.certificate{padding:34px 18px;border-width:6px}.certificate .person{font-size:31px}.certificate .course-name{font-size:23px}.payment-modal{padding:24px 20px}.module summary{padding:18px}.module-body{padding:0 18px 20px}}
@media print{.nav,.site-footer,.no-print{display:none!important}.certificate-wrap{margin:0;max-width:none;padding:0}.certificate{min-height:95vh;box-shadow:none}}


/* v3 — richer course learning and payment UX */
.course-brief{border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,#fff,#f7fbfa);padding:28px 30px;margin-bottom:30px;box-shadow:0 12px 34px rgba(14,58,48,.05)}
.course-brief h2{font-size:28px;line-height:1.2;letter-spacing:-.025em;margin:8px 0 18px}
.course-brief ul{display:grid;grid-template-columns:1fr 1fr;gap:10px 28px;margin:0;padding-left:21px;color:#33434c}
.course-brief li{padding-left:3px}
.course-audience{margin:20px 0 0;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
.module-body h3{font-size:17px;line-height:1.35;margin:24px 0 10px;color:#153b32}
.module-body ul,.module-body ol{padding-left:22px;margin:10px 0 18px}
.module-body li{margin:7px 0}
.module-body .scenario{border-left:4px solid var(--brand);background:#f4f9f7;border-radius:0 12px 12px 0;padding:16px 18px;margin:20px 0}
.module-body .scenario p:last-child{margin-bottom:0}
.module-body .key-points{background:#f7f9fa;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:20px 0}
.module-body .key-points strong:first-child{display:block;margin-bottom:8px;color:#173c33}
.payment-bankbox{padding:10px 18px}
.payment-bankbox .bankrow{padding:13px 0;border-bottom:1px solid #dde7e4;align-items:center}
.payment-bankbox .bankrow:last-child{border-bottom:0}
.bank-value{min-width:0;display:flex;align-items:center;justify-content:space-between;gap:12px}
.bank-value span,.bank-value code{font-weight:400}.bank-value-bold span,.bank-value-bold code{font-weight:750}
.copy-value code{word-break:break-all}
.copy-button{appearance:none;border:1px solid #bdd4cd;background:#fff;color:var(--brand2);font-weight:850;font-size:12px;line-height:1;padding:9px 11px;border-radius:9px;cursor:pointer;flex:0 0 auto;transition:.16s ease}
.copy-button:hover{border-color:#8ab8aa;background:#f2f8f6}
.copy-button:focus-visible{outline:3px solid rgba(11,122,99,.2);outline-offset:2px}
.copy-button.is-copied{background:var(--brand);border-color:var(--brand);color:#fff}
@media(max-width:760px){
  .course-brief{padding:22px 20px}
  .course-brief ul{grid-template-columns:1fr}
}
@media(max-width:520px){
  .payment-bankbox{padding:8px 14px}
  .bank-value{align-items:flex-start}
  .copy-value{flex-direction:column;align-items:stretch}
  .copy-button{width:100%;padding:11px 12px}
  .course-brief h2{font-size:24px}
}

/* Course production enrichment v4 */
.practice-reflection{margin-top:22px;padding:18px 20px;border:1px solid var(--line,#dce4ec);border-radius:16px;background:rgba(248,250,252,.78)}
.practice-reflection strong{display:block;margin-bottom:7px}.practice-reflection p{margin:0;line-height:1.72}
.course-capstone{margin-top:34px;padding:30px;border:1px solid var(--line,#dce4ec);border-radius:22px;background:#fff;box-shadow:0 14px 38px rgba(15,23,42,.055)}
.course-capstone h2{margin:8px 0 18px}.capstone-content p{line-height:1.78;margin:0 0 16px}.capstone-content p:last-child{margin-bottom:0}
.final-checklist{margin-top:24px;padding:22px;border-radius:18px;background:rgba(15,23,42,.035)}.final-checklist h3{margin:0 0 12px}.final-checklist ul{margin:0;padding-left:22px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px}.final-checklist li{line-height:1.55}
@media (max-width:700px){.course-capstone{padding:22px 18px}.final-checklist{padding:18px}.final-checklist ul{grid-template-columns:1fr}.practice-reflection{padding:16px}}

/* Learning gates, checkpoints and payment flow */
.course-rule{margin:22px 0;padding:20px 22px;border:1px solid var(--line,#dfe7e3);border-radius:18px;background:#f6faf8}.course-rule strong{display:block;margin-bottom:6px}.course-rule p{margin:0;max-width:900px}.course-rule-reset{border-color:#d6b98d;background:#fff9ef}.final-rule{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px}.final-rule p{flex:1 1 520px}.module summary{display:flex;justify-content:space-between;gap:16px;align-items:center}.module summary small{font-weight:650;opacity:.72}.module.is-locked{opacity:.72}.module.is-locked summary{cursor:not-allowed}.locked-module{padding:10px 0 4px}.module-quiz{margin-top:30px;padding-top:26px;border-top:1px solid var(--line,#dfe7e3)}.module-quiz>h3{margin-top:5px}.checkpoint-question{margin:24px 0;padding:18px;border:1px solid var(--line,#dfe7e3);border-radius:16px;background:#fff}.checkpoint-question>strong{display:block;margin-bottom:14px;line-height:1.45}.checkpoint-options{display:grid;gap:9px}.payment-gate{margin:22px 0 30px;padding:24px;display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid #b8d8cf;border-radius:20px;background:linear-gradient(135deg,#f3fbf8,#fff)}.payment-gate h3{margin:5px 0 0;max-width:760px}.payment-gate .button{flex:0 0 auto}.payment-page{max-width:940px}.payment-card{padding:28px;border:1px solid var(--line,#dfe7e3);border-radius:22px;background:#fff;box-shadow:0 18px 60px rgba(17,52,43,.06)}
@media(max-width:760px){.payment-gate{align-items:stretch;flex-direction:column}.payment-gate .button{width:100%;text-align:center}.payment-card{padding:18px}.checkpoint-question{padding:14px}.final-rule{display:block}.final-rule .button{display:block;margin-top:16px;text-align:center}}
.catalog-offer{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:14px 0 4px;padding:10px 12px;border:1px solid rgba(11,111,92,.14);border-radius:12px;background:rgba(11,111,92,.045);font-size:.82rem}.catalog-offer span{color:var(--muted,#52625f)}.catalog-offer strong{white-space:nowrap}@media(max-width:520px){.catalog-offer{align-items:flex-start;flex-direction:column}}
/* v5 language selector */
.lang select{min-width:86px}
@media(max-width:520px){.lang select{min-width:80px;max-width:92px}}

/* v6 — payment experience */
.payment-card{position:relative;overflow:hidden;min-height:520px}
.payment-content{transition:opacity .55s ease,filter .55s ease,transform .55s ease}
.js .payment-card[data-payment-loader-card] .payment-content{opacity:.08;filter:blur(5px);transform:scale(.992);pointer-events:none;user-select:none}
.js .payment-card[data-payment-loader-card].payment-ready .payment-content{opacity:1;filter:none;transform:none;pointer-events:auto;user-select:auto}
.payment-loader-screen{display:none}
.js .payment-loader-screen{position:absolute;inset:0;z-index:8;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:34px;background:radial-gradient(circle at 50% 36%,rgba(221,246,238,.95),rgba(255,255,255,.98) 47%,#fff 75%);transition:opacity .48s ease,visibility .48s ease}
.js .payment-ready .payment-loader-screen{opacity:0;visibility:hidden;pointer-events:none}
.payment-loader-art{width:184px;height:184px;position:relative;display:grid;place-items:center;margin-bottom:24px}
.loader-core{position:relative;z-index:3;width:92px;height:92px;border-radius:28px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,var(--brand),var(--brand2));box-shadow:0 24px 55px rgba(11,122,99,.27),inset 0 1px 0 rgba(255,255,255,.24);animation:loaderFloat 2.4s ease-in-out infinite}
.loader-core:after{content:"";position:absolute;inset:8px;border:1px solid rgba(255,255,255,.16);border-radius:21px}
.loader-core svg{width:52px;height:52px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.loader-orbit{position:absolute;inset:12px;border-radius:50%;border:1px solid rgba(11,122,99,.18)}
.loader-orbit-a{animation:loaderSpin 5.8s linear infinite}
.loader-orbit-a:after{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:var(--brand);top:13px;right:27px;box-shadow:0 0 0 7px rgba(11,122,99,.10)}
.loader-orbit-b{inset:30px;border-style:dashed;border-color:rgba(11,122,99,.24);animation:loaderSpinReverse 8s linear infinite}
.loader-dot{position:absolute;border-radius:50%;background:#fff;border:1px solid #cfe5de;box-shadow:0 9px 24px rgba(20,68,56,.12)}
.loader-dot-a{width:22px;height:22px;left:12px;top:79px;animation:loaderPulse 1.9s ease-in-out infinite}
.loader-dot-b{width:15px;height:15px;right:25px;bottom:29px;animation:loaderPulse 1.9s .45s ease-in-out infinite}
.loader-check{position:absolute;z-index:4;right:25px;top:31px;width:33px;height:33px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--brand);font-weight:950;box-shadow:0 8px 22px rgba(20,68,56,.16);animation:loaderCheck 1.8s ease-in-out infinite}
.payment-loader-copy{display:grid;gap:5px;max-width:430px}
.payment-loader-copy strong{font-size:21px;letter-spacing:-.02em;color:var(--ink)}
.payment-loader-copy span{font-size:14px;color:var(--muted)}
.loader-progress{width:min(280px,75%);height:5px;border-radius:999px;background:#e4efeb;overflow:hidden;margin-top:22px}
.loader-progress i{display:block;height:100%;width:38%;border-radius:inherit;background:linear-gradient(90deg,var(--brand),#42ad91);animation:loaderProgress 1.25s ease-in-out infinite}
.payment-ready-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:20px}
.payment-ready-head p{margin:4px 0 0;color:var(--muted);line-height:1.6}
.payment-ready-icon{width:46px;height:46px;border-radius:14px;flex:0 0 auto;display:grid;place-items:center;background:var(--brand3);color:var(--brand2);font-weight:950;font-size:20px;border:1px solid #cbe8df}
.payment-instruction{display:flex;align-items:flex-start;gap:12px;margin:20px 0;padding:16px 18px;border:1px solid #d8e8e3;border-radius:14px;background:#f7fbfa;color:#173c33;line-height:1.55}
.payment-instruction-icon{width:26px;height:26px;display:grid;place-items:center;border-radius:8px;background:var(--brand);color:#fff;font-weight:900;flex:0 0 auto}
.checkout-requirements{padding:14px 16px;margin:16px 0;background:#fafcfb;color:#62716d;font-size:13px}
.payment-waiting{margin-bottom:0}
@keyframes loaderSpin{to{transform:rotate(360deg)}}
@keyframes loaderSpinReverse{to{transform:rotate(-360deg)}}
@keyframes loaderFloat{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-7px) rotate(1deg)}}
@keyframes loaderPulse{0%,100%{transform:scale(.85);opacity:.55}50%{transform:scale(1.08);opacity:1}}
@keyframes loaderCheck{0%,100%{transform:scale(.9);opacity:.7}50%{transform:scale(1.08);opacity:1}}
@keyframes loaderProgress{0%{transform:translateX(-110%)}100%{transform:translateX(300%)}}
@media(max-width:620px){.payment-loader-art{width:150px;height:150px}.loader-core{width:78px;height:78px;border-radius:23px}.loader-core svg{width:44px;height:44px}.payment-ready-head{gap:12px}.payment-ready-icon{width:40px;height:40px;border-radius:12px}.payment-loader-copy strong{font-size:19px}}
@media(prefers-reduced-motion:reduce){.loader-core,.loader-orbit-a,.loader-orbit-b,.loader-dot,.loader-check,.loader-progress i{animation:none!important}.payment-content,.payment-loader-screen{transition:none!important}}

/* Admin maintenance */
.admin-heading{display:flex;justify-content:space-between;gap:24px;align-items:center}.admin-shell{max-width:1240px;margin:0 auto;padding:40px 24px 84px}.admin-flash{padding:14px 16px;border-radius:12px;margin-bottom:18px;font-weight:750}.admin-flash-ok{background:#eaf7f2;border:1px solid #bfe2d6;color:#075746}.admin-flash-error{background:#fff0f0;border:1px solid #edc4c4;color:#8b2626}.admin-maintenance,.admin-records{border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 14px 38px rgba(9,31,39,.055);padding:26px;margin-bottom:28px}.admin-maintenance-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:22px}.admin-maintenance-head h2,.admin-section-title h2{margin:6px 0 8px;font-size:28px;letter-spacing:-.025em}.admin-maintenance-head p{margin:0;color:var(--muted);max-width:720px;line-height:1.6}.admin-record-count{min-width:112px;padding:15px 16px;background:#f2f8f6;border:1px solid #dbeae5;border-radius:14px;text-align:center}.admin-record-count strong{display:block;font-size:28px;color:var(--brand2)}.admin-record-count span{display:block;font-size:12px;color:var(--muted);font-weight:750;margin-top:2px}.admin-action-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.admin-action-card{border:1px solid var(--line);border-radius:16px;padding:20px;background:#fbfdfc;display:flex;flex-direction:column;align-items:flex-start}.admin-action-card h3{margin:10px 0 8px;font-size:18px}.admin-action-card p{margin:0 0 18px;color:var(--muted);line-height:1.55;font-size:14px;flex:1}.admin-action-icon{width:38px;height:38px;border-radius:11px;background:var(--brand3);color:var(--brand2);display:grid;place-items:center;font-size:21px;font-weight:900}.admin-action-danger{background:#fffafa;border-color:#f0dede}.admin-action-danger .admin-action-icon{background:#fdeaea;color:#9d2b2b}.button-danger{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;border-radius:12px;padding:12px 18px;text-decoration:none;font-weight:850;border:1px solid #dcaeae;background:#fff;color:#8f2929;cursor:pointer;transition:.18s ease}.button-danger:hover{background:#9d2b2b;border-color:#9d2b2b;color:#fff}.button-small{min-height:36px;padding:7px 10px;border-radius:9px;font-size:12px}.admin-section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.admin-table-wrap{overflow-x:auto}.admin-row-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;min-width:180px}.admin-row-actions form{margin:0}.admin-muted{font-size:12px;color:var(--muted);font-weight:750}.admin-empty{display:flex;flex-direction:column;gap:5px;padding:24px;border-radius:14px;background:#f7faf9;color:var(--muted)}.admin-empty strong{color:var(--ink)}
@media(max-width:900px){.admin-action-grid{grid-template-columns:1fr}.admin-maintenance-head{display:block}.admin-record-count{margin-top:18px;width:130px}.admin-heading{align-items:flex-start}.admin-shell{padding:30px 18px 65px}.admin-maintenance,.admin-records{padding:20px}}
@media(max-width:560px){.admin-heading{display:block}.admin-heading .button-outline{margin-top:18px}.admin-maintenance,.admin-records{border-radius:16px;padding:16px}.admin-action-card{padding:17px}.admin-shell{padding-left:14px;padding-right:14px}}

/* v10 static module quiz feedback */
.checkpoint-question.has-error{border-color:#efc0c0;background:#fffafa}
.option.is-wrong{margin:0 -4px;padding:10px 10px;border:1px solid #e7a4a4;border-radius:10px;background:#fff0f0;color:#8d2020}
.option.is-wrong input{accent-color:#b52d2d}
.quiz-answer-error{margin-top:10px;padding:10px 12px;border-left:3px solid #c83c3c;border-radius:8px;background:#fff0f0;color:#8d2020;font-size:13px;font-weight:750;line-height:1.45}
.module-final-application{margin-top:30px;padding:24px;border:1px solid #d7e7e1;border-radius:16px;background:#f8fbfa}
.module-final-application .final-checklist{margin-top:18px}
@media(max-width:640px){.option.is-wrong{margin:0;padding:10px}.quiz-answer-error{font-size:12px}}