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var(--color-border);background:var(--color-bg-alt);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:70px 30px;display:flex}.sheet-panel h2{font-size:24px}.sheet-panel p{color:var(--color-text-muted);max-width:460px;margin-bottom:12px}.account-page{padding:140px 0 90px}.account-page h1{margin-bottom:20px;font-size:40px}.account-nav{border-bottom:1px solid var(--color-border);flex-wrap:wrap;gap:8px;margin-bottom:34px;display:flex}.account-nav-link{color:var(--color-text-muted);border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 18px 12px;font-size:15px;font-weight:500;text-decoration:none}.account-nav-link:hover{color:var(--color-accent)}.account-nav-link.active{color:var(--color-text);border-bottom-color:var(--color-accent)}.account-section{margin-bottom:46px}.account-section h2{margin-bottom:14px;font-size:26px}.account-empty{color:var(--color-text-muted);background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:14px;padding:22px 26px}.account-empty a{color:var(--color-accent)}.account-note{color:var(--color-text-muted);margin-bottom:14px;font-size:14.5px}.account-facts{border:1px solid var(--color-border);background:#fff;border-radius:14px;margin:0;overflow:hidden}.account-fact{flex-wrap:wrap;gap:6px 18px;padding:14px 22px;display:flex}.account-fact+.account-fact{border-top:1px solid var(--color-border)}.account-fact dt{color:var(--color-text-muted);flex:0 0 160px;font-size:14px}.account-fact dd{overflow-wrap:anywhere;margin:0;font-weight:500}.plan-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;display:grid}.plan-card{border:1px solid var(--color-border);background:#fff;border-radius:16px;padding:22px 24px}.plan-card-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;display:flex}.plan-card-head h3{font-size:20px}.plan-status{border:1px solid 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summary:hover{color:var(--color-accent-dark)}.sheet-consent-more{color:var(--color-text-muted);border-left:2px solid var(--color-border);margin-top:8px;padding:2px 0 2px 14px;font-size:14px}.sheet-consent-more .sheet-consent-points{margin-top:4px}.sheet-consent-links{text-align:center;color:var(--color-text-muted);margin:18px 0 0;font-size:14px}.sheet-consent-check{cursor:pointer;align-items:flex-start;gap:10px;margin-top:14px;font-size:15px;line-height:1.6;display:flex}.sheet-consent-check input{flex:none;margin-top:5px}.sheet-consent-actions{justify-content:center;align-items:stretch;gap:12px;margin-top:18px;display:flex}.sheet-consent-actions .btn{text-align:center;min-width:140px}@media (max-width:640px){.sheet-consent{padding:22px 20px}.sheet-consent-more{max-height:40vh;overflow-y:auto}.sheet-consent-actions{flex-direction:column}.sheet-consent-actions .btn{width:100%}}.purchase-list{flex-direction:column;gap:14px;margin:0;padding:0;list-style:none;display:flex}.purchase-row{border:1px solid var(--color-border);background:#fff;border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:18px 24px;display:flex}.purchase-row-main{flex:320px;min-width:0}.purchase-row-title{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.purchase-row-title h3{overflow-wrap:anywhere;margin:0;font-size:19px}.purchase-row-meta{color:var(--color-text-muted);margin:6px 0 0;font-size:14px}.purchase-row-actions{flex-wrap:wrap;flex:none;justify-content:flex-end;align-items:center;gap:10px;display:flex}.purchase-row-actions .refund-request-form{flex-basis:100%}@media (max-width:640px){.purchase-row{flex-direction:column;align-items:stretch;padding:16px 18px}.purchase-row-actions{flex-direction:column;justify-content:stretch}.purchase-row-actions .btn,.purchase-row-actions 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print{.navbar,.footer,.print-controls,.print-hide,.sheet-page-label{display:none!important}body{background:#fff}.sheet-print-page{padding:0}.sheet-print-page .content{max-width:none;padding:0}.print-pages{display:block}.print-page{break-after:page;page-break-after:always}.print-page:last-child{break-after:auto;page-break-after:auto}.print-page img{object-fit:contain;width:100%;max-height:100vh;box-shadow:none;border:0;border-radius:0}}@media (max-width:860px){.academy-page{padding:120px 0 80px}.academy-header h1{font-size:34px}.course-hero{grid-template-columns:1fr;gap:30px}.course-hero-media{order:-1}.course-hero-copy h1{font-size:32px}.course-section{padding:40px 0}.course-continue{padding:32px 24px}.course-cta-sticky{z-index:4;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--color-header-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--color-border);flex-wrap:wrap;justify-content:center;gap:10px;display:flex;position:fixed;bottom:0;left:0;right:0}.course-cta-sticky .btn{padding:10px 18px;font-size:13.5px}.learn-page{padding:110px 0 70px}.learn-grid{grid-template-columns:1fr;gap:30px}.learn-sidebar{max-height:none;position:static}.learn-main h1{font-size:27px}.psheet-hero{grid-template-columns:1fr;gap:26px}.psheet-hero-copy h1{font-size:30px}.icon{display:block}.navbar .menu-list{background:var(--color-bg);text-align:center;visibility:hidden;width:100%;max-width:100%;height:100vh;transition:left var(--transition-fast) ease, visibility 0s linear var(--transition-fast);padding:90px 0 40px;display:block;position:fixed;top:0;left:-100%}.navbar .menu-list.active{visibility:visible;transition:left var(--transition-fast) ease;left:0}.navbar .menu-list li{margin-top:34px}.navbar .menu-list li a{font-size:21px}.profile-menu{margin-left:auto}.icon.menu-btn{margin-left:12px}.hero{padding:150px 0 90px}.hero h1{font-size:40px}.hero .hero-description{font-size:16px}.page-hero{padding:150px 0 90px}.page-hero h1{font-size:34px}.about{padding:60px 0}}