:root{--ink:#1d1d1f;--muted:#626268;--line:#d2d2d7;--soft:#f5f5f7;--tint:#eeeef0;--field:#919196;--focus:#68686d;--error:#973a29;--error-bg:#fff4f1;--success:#285a3b;--success-bg:#eef5f0;color:var(--ink);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-synthesis:none;-webkit-font-smoothing:antialiased;background:#fff;font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:default}svg{flex-shrink:0}:is(a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,textarea:focus-visible,select:focus-visible){outline:3px solid var(--focus);outline-offset:4px}h1,h2,h3,p{margin:0}h1,h2,h3{text-wrap:balance;font-weight:600}h1{letter-spacing:-1.4px;font-size:44px;line-height:1.2}h2{letter-spacing:-.5px;font-size:24px;line-height:1.4}h3{font-size:18px;line-height:1.5}p{color:var(--muted);font-size:16px;line-height:1.8}.wrap,.lesson-page{width:100%;max-width:1200px;margin:auto;padding:0 40px}.site-header{border-bottom:1px solid #ededee;justify-content:space-between;align-items:center;gap:16px;height:72px;display:flex}.logo{letter-spacing:-.9px;white-space:nowrap;align-items:center;gap:16px;font-size:24px;font-weight:650;display:flex}.logo span{letter-spacing:0;color:var(--muted);font-size:12px;font-weight:400}.site-header nav{align-items:center;gap:30px;font-size:13px;display:flex}.site-header .button{background:var(--soft);border-color:#0000;min-height:38px;padding:7px 17px;font-size:12px}.button{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:12px 25px;font-weight:500;line-height:1.5;transition:background-color .18s,color .18s;display:inline-flex}.button:hover{background:var(--soft)}.button.primary{color:#fff;background:var(--ink);border-color:var(--ink)}.button.primary:hover{background:#363638}.button.small{min-height:44px;padding:10px 18px;font-size:14px}.text-link{align-items:center;min-height:44px;font-size:15px;font-weight:500;display:inline-flex}.text-link:after{content:"›";margin-left:7px;font-size:20px;font-weight:400;line-height:1}.text-link:hover,footer a:hover,.nav-help:hover{text-underline-offset:5px;text-decoration:underline}.eyebrow{color:var(--muted);margin:0 0 12px;font-size:13px;font-weight:500}.tag{background:var(--tint);white-space:nowrap;border-radius:999px;align-items:center;min-height:28px;padding:5px 12px;font-size:12px;font-weight:500;line-height:1.5;display:inline-flex}.hero-copy{text-align:center;max-width:960px;margin:0 auto 34px}.hero-copy h1{letter-spacing:-2.8px;font-size:68px;font-weight:650;line-height:1.14}.hero-title-line{display:block}.hero-copy>p{max-width:700px;margin:22px auto 24px;font-size:20px;line-height:1.6}.hero-actions{justify-content:center;align-items:center;gap:26px;display:flex}.hero-copy .subtitle{color:var(--muted);margin-top:14px;font-size:12px;display:block}.hero-art{max-width:1040px;margin:auto}.scene-cover{aspect-ratio:16/9;background:var(--soft);border-radius:28px;display:block;position:relative;overflow:hidden}.scene-cover img{object-fit:cover;width:100%;height:100%;display:block}.hero-caption{justify-content:space-between;align-items:center;gap:16px;padding:22px 4px;display:flex}.hero-caption h2{font-size:24px}.hero-caption p{margin-top:3px;font-size:14px}.section-title{justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.section-title span{color:var(--muted);font-size:14px}.catalog>.section-title{margin-bottom:30px}.catalog h2{letter-spacing:-1.1px;font-size:36px;line-height:1.25}.scene-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.scene-card{background:#fff;border-radius:24px;flex-direction:column;min-height:277px;padding:24px;transition:box-shadow .18s;display:flex}.scene-card:hover{box-shadow:0 4px 20px #0000000c}.scene-card h3{letter-spacing:-.4px;margin:0 0 8px;font-size:21px}.scene-card p{flex:1;font-size:14px;line-height:1.7}.frosted{background:var(--soft);border-radius:15px;justify-content:center;align-items:center;height:102px;margin-top:22px;display:flex;position:relative;overflow:hidden}.scene-number{opacity:.14;filter:blur(8px);pointer-events:none;font-size:46px;font-weight:650;position:absolute}.frost-label{z-index:1;min-height:28px;color:var(--muted);white-space:nowrap;background:#fff;border-radius:999px;align-items:center;gap:6px;padding:5px 12px;font-size:12px;display:inline-flex}.access-strip{justify-content:space-between;align-items:center;gap:40px;max-width:960px;margin:auto;padding:26px 4px 34px;display:flex}.access-strip h2{letter-spacing:-.8px;font-size:29px}.access-strip p{margin-top:9px;font-size:15px}.quiet-link{flex-wrap:wrap;justify-content:center;padding:0 0 46px;font-size:14px;display:flex}footer{color:var(--muted);border-top:1px solid #e5e5e7;flex-wrap:wrap;justify-content:space-between;gap:16px;margin-top:28px;padding:28px 0 32px;font-size:12px;display:flex}footer nav{gap:22px;display:flex}footer p{width:100%;max-width:800px;font-size:12px;line-height:1.7}footer a{align-items:center;min-height:24px;display:inline-flex}.narrow{max-width:680px;min-height:65vh;margin:auto}.page-title{padding:52px 0 34px}.page-title h1{font-size:44px}.page-title>p:not(.eyebrow){margin-top:17px;font-size:18px;line-height:1.7}.notice{background:var(--soft);border-radius:18px;margin-bottom:26px;padding:24px 26px}.notice strong{font-size:16px;font-weight:600}.notice p{margin-top:8px;font-size:15px;line-height:1.75}.notice .button{margin-top:16px}.plans{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:32px;display:grid}.plan{background:var(--soft);text-align:center;border-radius:22px;padding:30px 12px}.plan strong{letter-spacing:-2px;font-size:52px;font-weight:600}.plan strong span{letter-spacing:0;margin-left:5px;font-size:16px;font-weight:400}.plan p{margin-top:10px;font-size:13px}.help{color:var(--muted);margin:14px 0;font-size:14px;line-height:1.7}.purchase-steps{padding:34px 0 0}.purchase-steps h2{margin-bottom:26px;font-size:28px}.purchase-steps ol{counter-reset:purchase;padding:0;list-style:none}.purchase-steps li{counter-increment:purchase;padding:0 0 34px 50px;position:relative}.purchase-steps li:before{content:counter(purchase);background:var(--tint);border-radius:50%;place-items:center;width:30px;height:30px;font-size:14px;display:grid;position:absolute;top:0;left:0}.purchase-steps li>b{margin-bottom:8px;font-size:20px;font-weight:600;line-height:1.5;display:block}.purchase-steps .button{margin-top:14px;font-size:14px}.screenshot-slot{border:1px dashed var(--line);color:var(--muted);border-radius:12px;margin-top:16px;padding:20px}.screenshot-slot span{font-size:14px;font-weight:600}.screenshot-slot p{font-size:14px}.field{flex-direction:column;gap:10px;min-width:0;margin:0 0 22px;font-size:14px;font-weight:600;display:flex}.field input,.field select,.field textarea{border:1px solid var(--field);width:100%;min-width:0;color:var(--ink);background:#fff;border-radius:12px;min-height:54px;padding:14px 16px;font-size:16px}.field textarea{resize:vertical;min-height:96px}.code-input{border:1px solid var(--field);background:#fff;border-radius:12px;align-items:center;gap:12px;padding:0 14px;display:flex}.code-input input{letter-spacing:.3px;border:0;min-width:0;padding:16px 0;font-size:16px;font-weight:450}.check-line{cursor:pointer;align-items:flex-start;gap:10px;margin:18px 0 24px;font-size:14px;line-height:1.75;display:flex}.check-line input{accent-color:var(--ink);flex:none;width:18px;height:18px;margin-top:4px}.full{width:100%}.text-button{text-underline-offset:4px;min-height:44px;color:var(--muted);text-align:left;background:0 0;border:0;padding:10px 0;font-size:14px;text-decoration:underline}.activation-form{background:var(--soft);border-radius:24px;padding:32px}.access-card{background:var(--soft);border-radius:24px;margin-bottom:20px;padding:32px}.access-duration{letter-spacing:-1.5px;flex-wrap:wrap;align-items:center;gap:12px;margin:28px 0;font-size:44px;font-weight:600;display:flex}.access-duration .tag{letter-spacing:0}.actions{flex-wrap:wrap;gap:12px;margin-top:20px;display:flex}.error{background:var(--error-bg);color:var(--error);border:1px solid #e5bbb2;border-radius:18px;margin:16px 0;padding:18px;font-size:15px;line-height:1.7}.error .text-button{color:inherit;display:block}.success{color:var(--success);background:var(--success-bg);border-radius:12px;margin-top:18px;padding:14px 18px}.link-row{flex-direction:column;gap:6px;padding:24px 0;font-size:14px;display:flex}.link-row a{padding:12px 0}.faq-list details{border-bottom:1px solid #dedee2}.faq-list summary{cursor:pointer;padding:26px 34px 26px 0;font-size:18px;font-weight:600;line-height:1.7;list-style:none;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";color:var(--muted);font-size:23px;font-weight:400;position:absolute;top:25px;right:4px}.faq-list details[open] summary:after{content:"−"}.faq-list details p{padding:0 0 26px;font-size:16px;line-height:1.85}.lesson-page>main,.coming{padding-top:32px}.coming .frosted{border-radius:26px;height:230px;margin:0 0 30px}.coming .scene-number{font-size:110px}.coming h1{margin:0 0 18px;font-size:40px}.coming>.notice{margin-top:28px}.protected-demo{background:var(--soft);border-radius:24px;padding:60px 28px 30px;position:relative;overflow:hidden}.protected-demo h2{margin-bottom:16px}.watermark{color:var(--muted);pointer-events:none;font-size:13px;position:absolute;top:18px;right:18px}.feedback{border-top:1px solid #e5e5e7;margin-top:32px;padding:32px 0}.feedback h2{margin-bottom:22px;font-size:25px}.feedback form{max-width:640px}.choice-row{flex-wrap:wrap;gap:12px;margin-bottom:18px;display:flex}.choice{border:1px solid var(--field);cursor:pointer;border-radius:999px;align-items:center;gap:8px;min-height:48px;padding:12px 18px;display:flex}.choice input{accent-color:var(--ink)}.choice.chosen{border-color:var(--ink);background:var(--soft)}.lesson-frame{border:0;width:100%;height:1100px;display:block}.lesson-embed.fullscreen-embed{z-index:10000;background:#fff;position:fixed;inset:0}.fullscreen-embed .lesson-frame{height:100dvh!important}.source-note{color:var(--muted);padding:22px 0;font-size:13px;line-height:1.8}.source-note a{text-underline-offset:3px;text-decoration:underline}.admin-title{justify-content:space-between;align-items:center;gap:16px;padding:36px 0 28px;display:flex}.admin-title h1{margin:0;font-size:36px}.metric-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;display:grid}.metric{background:var(--soft);border-radius:18px;padding:20px 22px}.metric span{color:var(--muted);font-size:13px;line-height:1.6;display:block}.metric strong{letter-spacing:-.8px;margin-top:10px;font-size:36px;font-weight:600;display:block}.admin-box{border:1px solid #e5e5e7;border-radius:22px;margin:28px 0;padding:28px}.admin-box>h2{margin-bottom:22px;font-size:23px}.form-grid{grid-template-columns:1fr 1fr;gap:0 20px;display:grid}.generated{border:1px solid var(--field);background:var(--soft);border-radius:18px;margin-top:22px;padding:24px}.generated h3{margin:0 0 14px}.generated code{word-break:break-all;letter-spacing:1px;-webkit-user-select:all;user-select:all;margin-bottom:12px;font-size:19px;display:block}.filter-row{gap:12px;margin-bottom:24px;display:flex}.filter-row input,.filter-row select{border:1px solid var(--field);min-height:54px;color:var(--ink);background:#fff;border-radius:12px;min-width:0;padding:14px 16px;font-size:16px}.filter-row input{flex:1}.records{gap:16px;display:grid}.record{border:1px solid var(--line);border-radius:18px;min-width:0;padding:24px}.record-heading{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.record-heading>span:last-child{color:var(--muted);font-size:14px}dl{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0;display:grid}dt{color:var(--muted);margin-bottom:6px;font-size:12px}dd{overflow-wrap:anywhere;margin:0;font-size:14px}.record-actions{border-top:1px solid var(--line);flex-wrap:wrap;gap:8px 20px;padding-top:10px;display:flex}.record-actions button{color:var(--ink);text-underline-offset:4px;background:0 0;border:0;min-height:44px;padding:4px 0;font-size:14px;text-decoration:underline}.record-detail{background:var(--soft);border-radius:14px;margin-top:16px;padding:20px}.record-detail h3{margin:0 0 12px}.record-detail p{overflow-wrap:anywhere;font-size:14px}.empty{padding:20px 0;font-size:14px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%;font-size:14px}th,td{border-bottom:1px solid #e5e5e7;padding:18px 14px}th{background:var(--soft);color:var(--muted);font-size:12px;font-weight:500}.feedback-row{border-bottom:1px solid var(--line);padding:18px 0}.feedback-row>span{color:var(--muted);margin-left:16px;font-size:13px}.feedback-row p{overflow-wrap:anywhere;margin-top:8px;font-size:15px}.dialog{color:var(--ink);background:#fff;border:0;border-radius:24px;width:min(480px,100% - 44px);max-height:90dvh;padding:32px;overflow:auto}.dialog::backdrop{background:#0006}.dialog h2{margin-bottom:14px}.dialog p{margin:10px 0;font-size:15px}@media (max-width:900px){.wrap,.lesson-page{padding:0 28px}.hero-copy h1{font-size:58px}.hero-copy>p{font-size:19px}.scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog{padding:36px 28px}.catalog h2{font-size:32px}.metric-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:600px){.lesson-page>main,.coming{padding-top:28px}.wrap,.lesson-page{padding:0 22px}.site-header{height:66px}.logo{font-size:23px}.logo span,.nav-help{display:none}.site-header .button{min-height:44px;padding:8px 15px}.home-hero{padding-top:36px}.hero-copy{margin-bottom:28px}.hero-copy h1{letter-spacing:-1.5px;font-size:38px;line-height:1.2}.hero-copy>p{max-width:300px;margin:18px auto 20px;font-size:16px;line-height:1.65}.hero-actions{flex-wrap:wrap;gap:16px}.hero-actions .button{padding:12px 18px;font-size:13px}.hero-actions .text-link{font-size:13px}.hero-copy .subtitle{margin-top:12px}.scene-cover{border-radius:20px}.hero-caption{gap:10px;padding:18px 1px}.hero-caption h2{font-size:21px}.hero-caption p{max-width:222px;font-size:13px}.hero-caption .tag{padding:5px 9px;font-size:11px}.catalog{border-radius:26px;margin:28px -10px 30px;padding:28px 16px 20px}.catalog>.section-title{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:24px}.catalog h2{letter-spacing:-.7px;font-size:27px}.catalog .section-title span{font-size:13px}.scene-grid{grid-template-columns:1fr;gap:12px}.scene-card{border-radius:18px;grid-template-columns:minmax(0,1fr) 70px;align-items:center;gap:6px 18px;min-height:0;padding:22px;display:grid}.scene-card h3{letter-spacing:-.3px;margin:0;font-size:17px}.scene-card p{font-size:13px;line-height:1.75}.scene-card .frosted{border-radius:12px;grid-area:1/2/3;height:78px;margin:0}.scene-card .frost-label{gap:3px;min-height:24px;padding:4px 6px;font-size:10px}.scene-card .frost-label svg{width:11px}.scene-number{font-size:24px}.access-strip{text-align:center;flex-direction:column;gap:18px;padding:16px 2px 24px}.access-strip h2{font-size:26px}.access-strip p{font-size:14px}.quiet-link{padding-bottom:22px}footer{padding:24px 0}footer a{min-height:44px}.page-title{padding:36px 0 26px}.page-title h1{letter-spacing:-.9px;font-size:32px;line-height:1.28}.page-title>p:not(.eyebrow){font-size:16px;line-height:1.75}.notice{padding:21px}.plans{gap:9px;margin-top:26px}.plan{border-radius:17px;padding:24px 6px}.plan strong{font-size:40px}.plan strong span{margin-left:4px;font-size:14px}.plan p{font-size:12px}.purchase-steps li{padding-left:44px}.purchase-steps li>b{font-size:18px}.purchase-steps li p{font-size:14px}.activation-form,.access-card{border-radius:22px;padding:23px}.field input,.field select{padding:13px;font-size:16px}.code-input{gap:8px;padding:0 10px}.code-input input{letter-spacing:0;padding:16px 0}.access-duration{font-size:36px}.faq-list summary{padding:23px 30px 23px 0;font-size:16px}.faq-list summary:after{top:22px}.faq-list details p{font-size:15px}.coming h1{font-size:32px}.coming .frosted{height:180px}.actions .button{flex:1}.access-card .actions{flex-direction:column;align-items:stretch}.access-card .actions .button{flex:auto}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.metric{border-radius:17px;padding:18px}.metric strong{font-size:31px}.admin-box{border-radius:20px;margin:22px 0;padding:20px}.form-grid{grid-template-columns:1fr}.record{padding:16px}dl{grid-template-columns:1fr 1fr;gap:16px 12px}.filter-row{flex-wrap:wrap}.filter-row input{flex-basis:100%;width:100%}.filter-row select{width:100%}.admin-title h1{font-size:27px}.generated{padding:16px}.generated code{font-size:16px}.feedback-row>span{margin:8px 0 0;display:block}.admin-box .section-title{flex-wrap:wrap}.table-scroll{margin:0 -6px}th,td{padding:15px 10px}.dialog{padding:24px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}.scene-cover iframe{pointer-events:none;border:0;width:100%;height:100%;display:block}.hero-free{background:#fffffff0;border-radius:8px;padding:7px 11px;font-size:12px;font-weight:600;position:absolute;top:20px;left:20px}.hero-copy h1{font-size:54px;line-height:1.18}.hero-copy>p{font-size:18px}.hero-caption .button{flex-shrink:0;font-size:14px}.hero-caption{padding:24px 4px}.home-hero{padding-top:40px}@media (max-width:640px){.hero-copy h1{font-size:36px}.hero-copy>p{font-size:15px}.home-hero{padding-top:30px}.hero-free{padding:5px 8px;font-size:10px;top:12px;left:12px}.hero-caption{padding:18px 2px;display:block}.hero-caption .button{width:100%;margin-top:16px}.hero-caption p{max-width:none}}.catalog{background:0 0;border-radius:0;margin:54px 0 40px;padding:0}.catalog .scene-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 24px}.catalog .scene-card{min-height:0;box-shadow:none;background:0 0;border-radius:14px;flex-direction:column;align-items:stretch;padding:0;display:flex}.catalog .scene-card .frosted{background:linear-gradient(130deg,#f3f3f5,#ebebee);border-radius:16px;order:-1;height:155px;margin:0 0 17px}.catalog .scene-card h3{margin:0 0 7px;font-size:18px}.catalog .scene-card p{flex:initial;font-size:14px}.catalog .scene-number{filter:blur(6px);font-size:76px}.catalog .section-title h2{font-size:25px}.catalog .section-title span{font-size:14px}@media (max-width:640px){.catalog{margin:35px 0}.catalog .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 16px}.catalog .scene-card .frosted{border-radius:12px;height:112px;margin-bottom:12px}.catalog .scene-card h3{font-size:15px;line-height:1.45}.catalog .scene-card p{font-size:12px;line-height:1.7}.catalog .section-title{flex-direction:row;align-items:baseline;gap:10px;display:flex}.catalog .section-title h2{font-size:21px}.catalog .section-title span,.catalog .frost-label{font-size:11px}}.roundabout-access h1{letter-spacing:-.8px;margin:0 0 12px;font-size:32px;font-weight:600;line-height:1.4}.roundabout-access>p{color:var(--muted);margin-bottom:24px}.roundabout-access .notice{max-width:680px}.scene-card.ready .scene-number{filter:none;opacity:.12}.scene-card.ready .frost-label{color:#fff;background:#1d1d1f}.roundabout-access .actions{margin-top:18px}@media (max-width:600px){.roundabout-access h1{font-size:25px}.roundabout-access .actions{flex-wrap:wrap;gap:10px;display:flex}}footer.site-footer{clip-path:inset(0 -100vmax);color:#626268;background:#f5f5f7;border:0;margin-top:28px;padding:36px 0 26px;font-size:12px;display:block;box-shadow:0 0 0 100vmax #f5f5f7}.site-footer p{width:auto;max-width:none;margin:0}.footer-top{justify-content:space-between;align-items:flex-start;gap:40px;display:flex}.footer-brand{letter-spacing:-.8px;color:#1d1d1f;margin-bottom:10px;font-size:22px;font-weight:650}.site-footer .footer-credit{font-size:13px;line-height:1.8}.site-footer .footer-creator{color:#1d1d1f;text-align:left;align-items:center;gap:13px;min-height:48px;padding:2px 0;display:flex}.footer-xhs{background:#fff;border:1px solid #e5e5e7;border-radius:12px;flex-shrink:0;place-items:center;width:44px;height:44px;transition:background-color .18s,color .18s,border-color .18s;display:grid}.footer-xhs svg{fill:currentColor;width:34px;height:34px}:is(.footer-creator:hover .footer-xhs,.footer-creator:focus-visible .footer-xhs){color:#fff;background:#ff2442;border-color:#ff2442}.footer-social-label{color:#626268;margin-bottom:4px;font-size:11px;display:block}.footer-social-name{font-size:14px;font-weight:500}.footer-arrow{color:#626268;width:16px;height:16px;margin-left:8px}.site-footer .footer-creator:hover{text-decoration:none}.footer-creator:hover .footer-social-name{text-underline-offset:4px;text-decoration:underline}.footer-legal{border-top:1px solid #d2d2d7;margin-top:27px;padding-top:19px}.site-footer .footer-safety{margin-bottom:17px;font-size:12px;line-height:1.85}.footer-bottom{justify-content:space-between;align-items:center;gap:20px;display:flex}.footer-bottom nav{gap:26px}.footer-bottom a{min-height:32px}.footer-bottom p{font-size:12px}@media (max-width:600px){footer.site-footer{padding:29px 0 23px}.footer-top{flex-direction:column;gap:22px}.footer-brand{margin-bottom:8px;font-size:21px}.site-footer .footer-credit{font-size:12px}.site-footer .footer-creator{gap:12px;padding:0}.footer-legal{margin-top:23px;padding-top:17px}.site-footer .footer-safety{margin-bottom:14px;line-height:1.9}.footer-bottom{flex-direction:column;align-items:flex-start;gap:9px}.footer-bottom nav{order:-1;gap:24px}.footer-bottom a{min-height:44px}.footer-bottom p{font-size:11px}}@media (prefers-reduced-motion:reduce){.footer-xhs{transition:none}}.site-header .logo-art{aspect-ratio:1880/431;flex:none;width:93px;display:block;position:relative;overflow:hidden}.logo-art img{width:115.532%;max-width:none;height:auto;display:block;position:absolute;top:0;left:0;transform:translate(-7.22836%,-26.105%)}@media (max-width:600px){.site-header .logo-art{width:89px;display:block}}.footer-brand .logo-art{aspect-ratio:1880/431;width:85px;display:block;position:relative;overflow:hidden}@media (max-width:600px){.footer-brand .logo-art{width:81px}}.hero-copy>p.hero-motto{letter-spacing:2.4px;max-width:none;margin:0 0 17px;font-size:11px;line-height:1.7}.mvp-catalog{background:#f5f5f7;border-radius:32px;margin:46px 0 30px;padding:38px 28px 28px}.catalog-heading{margin:0 4px 30px}.catalog-heading h2{font-size:32px;line-height:1.3}.catalog-heading h2 span{display:inline-block}.catalog-heading p{margin-top:10px;font-size:14px}.mvp-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;display:grid}.mvp-card{background:#fff;border-radius:23px;padding:10px;overflow:hidden}.mvp-cover{aspect-ratio:16/9;background:#eeeef0;border-radius:16px;display:block;position:relative;overflow:hidden}.mvp-cover>img{object-fit:cover;width:100%;height:100%;display:block}.cover-glass{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff47;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.cover-glass>span,.cover-free{background:#ffffffdb;border:1px solid #ffffff90;border-radius:99px;align-items:center;gap:8px;padding:12px 18px;font-size:13px;font-weight:500;display:inline-flex}.cover-free{padding:9px 14px;font-size:12px;position:absolute;bottom:14px;left:14px}.cover-placeholder{color:#77777d;background:linear-gradient(145deg,#f1f1f3,#e8e8eb);place-items:center;height:100%;font-size:13px;display:grid}.mvp-label{align-items:flex-start;gap:13px;padding:19px 12px 18px;display:flex}.mvp-number{color:#77777d;padding-top:5px;font-size:12px}.mvp-label h3{margin-bottom:7px;font-size:20px;line-height:1.4}.mvp-label p{font-size:13px;line-height:1.8}.mvp-status{color:#626268;white-space:nowrap;background:#f5f5f7;border-radius:99px;margin-left:auto;padding:5px 7px;font-size:10px}.locked-scene{aspect-ratio:16/9;background:#f5f5f7;border-radius:24px;width:100%;max-width:1040px;position:relative;overflow:hidden}.locked-scene>img{object-fit:cover;width:100%;height:100%;display:block}.locked-scene-glass{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff47;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.locked-scene-panel{text-align:center;background:#ffffffe8;border-radius:24px;max-width:90%;padding:25px 30px}.locked-scene-panel>svg{margin:auto}.locked-scene-panel h2{margin:13px 0 7px;font-size:22px}.locked-scene-panel p{margin-bottom:17px;font-size:13px}.locked-purchase{min-height:32px;margin-top:8px;padding:8px;font-size:12px;display:block}.locked-purchase:hover{text-decoration:underline}@media (max-width:700px){.hero-copy>p.hero-motto{letter-spacing:1.7px;margin-bottom:15px;font-size:9px}.mvp-catalog{border-radius:26px;margin:28px -10px 30px;padding:26px 16px 16px}.catalog-heading{margin:0 0 24px}.catalog-heading h2{max-width:300px;font-size:25px}.catalog-heading p{font-size:13px}.mvp-grid{grid-template-columns:1fr;gap:16px}.mvp-card{border-radius:21px;padding:8px}.mvp-label{padding:16px 9px}.mvp-label h3{font-size:18px}.mvp-label p{font-size:12px}.mvp-cover{border-radius:15px}.locked-scene{min-height:280px}.locked-scene-panel{border-radius:18px;padding:18px 24px}.locked-scene-panel h2{font-size:20px}.locked-scene-panel p{margin-bottom:12px;font-size:12px}}.intro-phrase{display:inline-block}@media (max-width:640px){.hero-caption{justify-content:space-between;align-items:center;gap:12px;display:flex}.hero-caption .button{width:auto;margin:0;padding:12px 15px;font-size:12px}.hero-caption p{max-width:190px;font-size:12px}}.mvp-label>div{flex:1;min-width:0}.mvp-label h3{overflow-wrap:anywhere}.mvp-label h3 a:hover{text-underline-offset:4px;text-decoration:underline}.hero-caption>div{min-width:0;max-width:760px}.hero-caption h2{line-height:1.45}.hero-caption p{max-width:720px}@media (max-width:700px){.mvp-label p,.hero-caption p{display:none}.mvp-label{gap:10px;padding:16px 9px;position:relative}.mvp-label h3{letter-spacing:-.2px;text-wrap:pretty;margin:0;font-size:18px;line-height:1.6}.mvp-status{background:#ffffffe8;position:absolute;top:-39px;right:10px}.mvp-number{padding-top:6px}.hero-caption{flex-direction:column;align-items:flex-start;gap:14px}.hero-caption h2{font-size:21px}.hero-caption .button{align-self:flex-start}}.footer-socials{align-items:center;gap:25px;display:flex}.footer-wechat{border-left:1px solid #d2d2d7;align-items:center;gap:13px;padding-left:25px;display:flex}.footer-qr{cursor:zoom-in;background:#fff;border:0;border-radius:4px;flex:none;width:80px;height:80px;padding:8px;display:block}.footer-qr img{object-fit:contain;width:100%;height:100%;display:block}.site-footer .footer-wechat-help{margin:4px 0 0;font-size:11px;line-height:1.8}.footer-qr-open{font:inherit;color:#626268;cursor:pointer;text-underline-offset:3px;background:0 0;border:0;padding:6px 0;font-size:11px;text-decoration:underline}.footer-qr:focus-visible{outline-offset:3px;outline:3px solid #68686d}.footer-qr-open:focus-visible{outline-offset:3px;outline:3px solid #68686d}.wechat-dialog button:focus-visible{outline-offset:3px;outline:3px solid #68686d}.wechat-dialog{color:#1d1d1f;background:#fff;border:1px solid #e5e5e7;border-radius:18px;width:min(380px,100vw - 32px);max-height:calc(100dvh - 32px);padding:22px;overflow:auto}.wechat-dialog::backdrop{background:#0006}.wechat-dialog-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.wechat-dialog h2{margin:0;font-size:18px}.wechat-dialog-head button{cursor:pointer;background:0 0;border:0;width:44px;height:44px;font-size:26px}.wechat-qr-large{background:#fff;width:100%;height:auto;padding:20px;display:block}.site-footer .wechat-dialog p{color:#626268;text-align:center;margin:4px 0 0;font-size:12px;line-height:1.8}@media (max-width:900px){.footer-socials{gap:18px}.footer-wechat{padding-left:18px}.footer-top{flex-wrap:wrap;gap:24px}}@media (max-width:600px){.footer-socials{flex-direction:column;align-items:flex-start;gap:20px;width:100%}.footer-wechat{border-top:1px solid #d2d2d7;border-left:0;gap:15px;width:100%;padding:18px 0 0}.footer-qr{width:88px;height:88px}.footer-qr-open{min-height:32px}}.access-overview{border-radius:20px;padding:26px}.access-statusrow{justify-content:space-between;align-items:center;gap:12px;margin-bottom:26px;display:flex}.access-state{color:#385b45;align-items:center;gap:6px;font-size:12px;display:flex}.access-state:before{content:"";background:currentColor;border-radius:50%;width:6px;height:6px}.access-state.ended{color:#626268}.access-suffix{color:var(--muted);font-size:11px}.access-label{color:#626268;margin-bottom:9px;font-size:12px}.access-countdown{white-space:nowrap;font-variant-numeric:tabular-nums;align-items:baseline;gap:8px;display:flex}.access-countdown strong{letter-spacing:-1px;font-size:38px;font-weight:600;line-height:1.2}.access-countdown span{color:#626268;margin-right:5px;font-size:13px}.access-countdown .access-ended{font-size:26px}.access-until{border-top:1px solid #dedee1;margin-top:22px;padding-top:19px}.access-date{font-variant-numeric:tabular-nums;font-size:17px;font-weight:550;line-height:1.6}.access-zone{color:var(--muted);margin-top:3px;font-size:11px;line-height:1.7}.access-meta{color:#626268;align-items:center;gap:8px;margin-top:20px;font-size:12px;display:flex}.access-meta .tag{padding:4px 7px;font-size:10px}.access-overview .access-rules{margin:14px 0 0;font-size:11px;line-height:1.9}.access-overview .actions{gap:10px;margin-top:25px}.access-overview .button{min-height:44px;padding:10px 18px;font-size:13px}.access-secondary{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px;display:flex}.access-secondary a{color:var(--muted);text-underline-offset:4px;padding:12px 0;font-size:12px;text-decoration:underline}.access-secondary .text-button{font-size:12px}@media (max-width:600px){.access-overview{border-radius:17px;padding:21px 18px}.access-statusrow{margin-bottom:24px}.access-suffix{font-size:10px}.access-countdown{gap:5px}.access-countdown strong{font-size:31px}.access-countdown span{margin-right:2px;font-size:11px}.access-date{font-size:15px}.access-overview .actions{gap:8px;margin-top:21px}.access-countdown .access-ended{font-size:24px}}@media (min-width:601px){.footer-top{align-items:center}}.plans .plan-price{color:var(--ink);font-variant-numeric:tabular-nums;margin:16px 0 8px;font-size:24px;font-weight:600}.plan-price span{font-size:12px;font-weight:400}@media (max-width:600px){.plans .plan-price{font-size:21px}}.upcoming-scenes{background:#f5f5f7;border-radius:22px;justify-content:space-between;align-items:center;gap:32px;margin:24px 0 64px;padding:36px;display:flex}.upcoming-copy{min-width:0}.upcoming-scenes h2{letter-spacing:-.6px;color:#1d1d1f;margin:0 0 12px;font-size:28px;font-weight:600;line-height:1.4}.upcoming-scenes p{color:#6e6e73;margin:0;font-size:16px;line-height:1.8}.upcoming-label{letter-spacing:2.5px;color:#86868b;white-space:nowrap;flex-shrink:0;font-size:11px}@media (max-width:600px){.upcoming-scenes{border-radius:20px;flex-direction:column;align-items:flex-start;gap:16px;margin:20px 0 40px;padding:24px}.upcoming-label{letter-spacing:2px;order:-1;font-size:10px}.upcoming-scenes h2{letter-spacing:-.5px;margin-bottom:12px;font-size:24px;line-height:1.45}.upcoming-scenes p{font-size:14px;line-height:1.8}}.upcoming-scenes h2{max-width:none}.upcoming-scenes h2 span{display:inline-block}@media (max-width:600px){.upcoming-scenes h2{font-size:22px}.upcoming-scenes h2 span{white-space:nowrap;display:block}}.purchase-guide{grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);align-items:start;gap:0 48px;max-width:1080px;margin:0 auto 64px;display:grid}.purchase-intro{grid-area:1/1}.purchase-how{grid-area:2/1}.purchase-reference{background:#f5f5f7;border-radius:24px;grid-area:1/2/3;margin:60px 0 0;padding:14px}.purchase-shot{border-radius:14px;position:relative;overflow:hidden}.purchase-shot>img{width:100%;height:auto;display:block}.purchase-mark{pointer-events:none;border:2px solid #ff2442;border-radius:9px;position:absolute}.service-mark{width:12.5%;height:3.7%;top:58.1%;left:20%}.products-mark{width:92%;height:29.3%;top:70.5%;left:4%}.purchase-mark>span{white-space:nowrap;color:#fff;background:#e51436;border-radius:6px;padding:7px 10px;font-size:12px;font-weight:600;position:absolute;bottom:calc(100% + 9px);left:0}.purchase-mark>span:after{content:"";border:6px solid #0000;border-top-color:#e51436;position:absolute;top:100%;left:16px}.products-mark>span{left:auto;right:0}.purchase-reference figcaption{color:#6e6e73;text-align:center;margin:12px 2px 0;font-size:11px;line-height:1.8}.purchase-reference figcaption a{text-underline-offset:3px;padding:8px;text-decoration:underline;display:inline-block}.purchase-guide .plans{gap:10px;margin:24px 0 12px}.purchase-guide .plan{border-radius:18px;padding:24px 8px}.purchase-guide .plan h2{letter-spacing:-.4px;margin:0;font-size:24px}.purchase-guide .plan h2 span{font-size:13px;font-weight:500}.purchase-guide .plan-price{margin:12px 0 0}.purchase-guide .notice p{font-size:13px}.purchase-guide .help{font-size:12px}.purchase-actions{flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;display:flex}.purchase-actions .button{padding:12px 18px;font-size:13px}.purchase-actions .help{flex-basis:100%;margin:0}.purchase-actions .help:empty{display:none}.purchase-guide .purchase-steps{margin-top:38px}.purchase-guide .page-title h1{font-size:42px}.purchase-guide .page-title>p:not(.eyebrow){font-size:16px}.purchase-guide .purchase-steps li>b{font-size:18px}.purchase-guide .purchase-steps li p{font-size:14px}.purchase-guide .purchase-steps ol{margin-bottom:24px}@media (max-width:760px){.purchase-guide{flex-direction:column;gap:0;margin-bottom:40px;display:flex}.purchase-intro,.purchase-how,.purchase-reference{width:100%}.purchase-guide .page-title h1{font-size:32px}.purchase-guide .plan h2{font-size:21px}.purchase-guide .plan h2 span{font-size:12px}.purchase-guide .plan{padding:20px 5px}.purchase-reference{align-self:center;max-width:460px;margin:24px 0}.purchase-guide .purchase-steps{margin-top:28px}.purchase-actions .button{justify-content:center;width:100%}.purchase-reference{order:2}.purchase-how{order:1}.purchase-guide .purchase-reference figcaption{font-size:11px}}.purchase-mobile-reference{display:none}@media (max-width:760px){.purchase-guide>.purchase-reference{display:none}.purchase-mobile-reference{margin-left:-44px;display:block}.purchase-mobile-reference .purchase-reference{width:100%;margin:20px 0 0}.purchase-mobile-reference figcaption{font-size:11px}}.loading-state,.recovery-state{background:#f5f5f7;border-radius:18px;padding:24px;font-size:16px;line-height:1.7}.loading-state p,.contact-help p{margin:8px 0}.loading-mark{border:3px solid #d2d2d7;border-top-color:#1d1d1f;border-radius:50%;width:26px;height:26px;animation:1s linear infinite loading-spin;display:block}@keyframes loading-spin{to{transform:rotate(360deg)}}.contact-help{color:#626268;margin-top:20px;font-size:14px}.contact-help strong{color:#1d1d1f;-webkit-user-select:all;user-select:all}.contact-help button{min-height:44px}.contact-help [role=status]{display:block}.not-found{padding-bottom:32px}.not-found>.button{margin-top:16px}.lesson-loading{min-height:340px;position:relative}.lesson-loading-cover{aspect-ratio:16/9;object-fit:cover;border-radius:18px;width:100%}.lesson-loading .loading-state{margin-top:12px}.lesson-pending-frame{visibility:hidden;pointer-events:none;width:100%;position:absolute;inset:0}.feedback-scene{color:#626268;margin-bottom:8px;display:block}.feedback-filter{margin-bottom:18px}.dialog .error{margin:16px 0}.pending-action{margin-top:12px}@media (prefers-reduced-motion:reduce){.loading-mark{animation:none}}.home-preview{width:100%;height:100%;position:relative}.home-preview>img{object-fit:cover;width:100%;height:100%;display:block}.home-preview>iframe{border:0;width:100%;height:100%;position:absolute;inset:0}
