:root{color-scheme:light;--paper:#fff9ee;--accent:#7562a4;--ink:#241943;--muted:#686174;--tint:#f1eaf7;--line:#e2d8e3;--serif:Georgia,"Songti SC","Noto Serif CJK SC","Yu Mincho","Hiragino Mincho ProN",serif;--sans:Arial,"PingFang SC","Hiragino Kaku Gothic ProN","Microsoft YaHei",sans-serif;font-family:var(--sans);color:var(--ink);background:#eee9f1;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{opacity:.48;cursor:not-allowed}a{color:inherit}p,h1,h2{margin:0}h1,h2,.wordmark{font-family:var(--serif);font-weight:400}h1{font-size:36px;line-height:1.35;margin:14px 0 28px;letter-spacing:0}h1:focus{outline:none}h2{font-size:24px;line-height:1.4}p{font-size:16px;line-height:1.65}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,label:has(input:focus-visible){outline:3px solid #523980;outline-offset:4px}svg{flex-shrink:0}.site{max-width:430px;min-height:100svh;margin:0 auto;background:var(--paper);position:relative;display:flex;flex-direction:column}.header{height:88px;flex-shrink:0;padding:0 28px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:2}.wordmark{font-size:28px;text-decoration:none;color:var(--accent)}.plain,.icon-button{border:0;background:none;display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;color:var(--accent)}.icon-button{width:44px}.back{font-size:16px;padding:0}.page-content{padding:24px 28px 30px;flex:1;min-height:calc(100svh - 126px)}.eyebrow{font-size:13px;line-height:1.6;color:var(--accent);margin-bottom:8px}.primary,.secondary{min-height:56px;width:100%;padding:14px 18px;border-radius:8px;display:flex;align-items:center;justify-content:center;gap:14px;font-family:var(--serif);font-size:20px;line-height:1.45;text-align:center}.primary{color:#fff;background:var(--accent);border:1px solid var(--accent)}.primary:hover:not(:disabled){background:#66518f}.secondary{background:transparent;border:1px solid #b7a6c5;color:var(--accent);font-size:17px}.text-button{display:block;margin:12px auto 0;padding:10px 6px;min-height:44px;border:0;background:none;text-decoration:underline;color:var(--accent);font-size:14px}.tiny{font-size:13px;line-height:1.65;color:var(--muted);text-align:center;margin:24px 0 0}.muted{color:var(--muted);font-size:14px;line-height:1.65}.lead{color:#554a64;margin:0 0 28px}.demo-footer{font-size:11px;line-height:1.6;padding:12px 20px;text-align:center;color:var(--muted);background:#f1ebf2}.cover{height:100svh;min-height:740px;color:var(--paper);background:#53406c}.cover-art{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;object-position:center;pointer-events:none}.cover .wordmark,.cover .icon-button{color:var(--paper)}.cover-content{position:relative;flex:1;display:flex;flex-direction:column}.cover-copy{padding:22px 28px 0}.cover h1{font-size:48px;line-height:1.15;margin:10px 0 28px;text-shadow:0 2px 10px #35274680}.cover-copy p{font-size:18px;line-height:1.75;text-shadow:0 1px 8px #352746}.cover-bottom{margin-top:auto;padding:20px 28px max(20px,env(safe-area-inset-bottom));background:#30234828}.cover .primary{border-color:#baa8d3}.cover-free{font-size:13px;margin:16px 0 4px;text-align:center;color:#fff}.language-picker{position:relative;width:fit-content;margin:0 auto}.language-trigger{border:0;background:transparent;min-height:44px;padding:8px 12px;display:flex;align-items:center;gap:8px;color:var(--accent);font-size:14px}.language-picker.light .language-trigger{color:var(--paper)}.language-options{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);width:210px;padding:8px;background:var(--paper);border:1px solid var(--line);box-shadow:0 6px 24px #24194322;border-radius:8px;color:var(--ink);z-index:8}.language-options button{border:0;background:transparent;width:100%;min-height:46px;padding:10px 12px;text-align:left;display:flex;justify-content:space-between;align-items:center}.language-options button:hover,.language-options button[aria-pressed=true]{background:var(--tint)}.progress-label{color:var(--accent);font-size:14px;margin:0 0 10px}progress{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;width:100%;height:8px;background:#ede4ef;border-radius:8px;overflow:hidden}progress::-webkit-progress-bar{background:#ede4ef}progress::-webkit-progress-value{background:var(--accent);border-radius:8px}progress::-moz-progress-bar{background:var(--accent)}.question-title{margin:28px 0;max-width:310px}.answers,.slots{margin:0;padding:0;border:0;display:flex;flex-direction:column;gap:12px}.answer{position:relative;display:flex;align-items:center;gap:14px;min-height:78px;border:1px solid var(--line);border-radius:8px;padding:16px;color:var(--ink);font-family:var(--serif);font-size:19px;cursor:pointer}.answer>svg{color:var(--accent)}.answer>span:first-of-type{flex:1}.answer input{position:absolute;opacity:0;width:1px;height:1px}.radio-mark{display:block;width:21px;height:21px;border:1.5px solid #a39abc;border-radius:50%;flex-shrink:0}.selected{border-color:#b8a6d0!important;background:var(--tint)!important}.selected .radio-mark{border:6px solid var(--accent)}.quiz-footer{margin-top:28px}.summary{background:var(--tint);padding:13px 17px;border-radius:8px;font-size:14px;color:var(--accent);margin:-4px 0 22px}.membership-offer{background:#f3edf6;border:1px solid #cdbbdf;border-radius:8px;padding:22px 20px 18px}.membership-offer>h2{display:flex;align-items:center;gap:12px}.membership-offer svg{color:var(--accent)}.benefits{margin:24px 0 18px;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px}.benefits li{display:flex;align-items:flex-start;gap:12px;font-size:15px;line-height:1.6}.offer-price{border-top:1px solid #d9cbe5;padding-top:16px;text-align:center}.offer-price h2{font-size:24px;margin:8px 0}.offer-price p{font-size:14px;color:var(--muted)}.renewal-note{font-size:13px;text-align:center;color:var(--muted);margin:16px 0}.legal-links{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:6px;color:var(--muted);font-size:13px}.legal-links button{min-height:44px;border:0;background:none;color:inherit;padding:8px 0}.next-step{background:var(--tint);padding:24px 22px;border-radius:8px;margin:32px 0 26px}.next-step h2{display:flex;align-items:center;gap:13px;font-size:25px}.next-step svg{color:var(--accent)}.next-step p{font-size:16px;color:#594b6a;margin:12px 0 28px}.next-step .primary{font-size:19px}.action-row,.time-row,.chapter-row{width:100%;background:none;border:0;display:flex;align-items:flex-start;gap:14px;padding:22px 0;text-align:left;color:var(--ink);font-family:var(--serif);font-size:18px;line-height:1.55;border-bottom:1px solid var(--line)}.action-row>svg,.time-row>svg,.chapter-row>svg{color:var(--accent)}.action-row>span,.time-row>span,.chapter-row>span{flex:1}.action-row small,.time-row small{display:block;color:var(--muted);font-family:var(--sans);font-size:14px;margin-top:4px}.home-rows{border-top:1px solid var(--line)}.credits{margin-top:32px}.coach{display:flex;align-items:center;gap:16px;margin:20px 0 28px}.coach img{width:76px;height:76px;object-fit:cover;border-radius:50%}.coach h2{font-size:18px;margin-bottom:8px}.coach p{font-size:14px;color:var(--muted)}.field-label{display:block;font-family:var(--serif);font-size:18px;margin:18px 0 10px}textarea,select{width:100%;border:1px solid #d8cce0;border-radius:8px;background:transparent;color:var(--ink);padding:14px 16px;line-height:1.65;resize:vertical;font-size:16px}textarea{min-height:112px}textarea::placeholder{color:#908399}select{min-height:48px}.time-row{border:1px solid var(--line);border-radius:8px;margin:28px 0;padding:18px 16px}.time-row small{font-size:13px}.course-image{position:relative;display:block;width:100%;height:212px;border:0;border-radius:8px;overflow:hidden;padding:0;margin:20px 0 18px;background:var(--tint)}.course-image img{height:100%;width:100%;object-fit:cover}.play-control{position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:var(--paper);color:var(--accent);box-shadow:0 2px 12px #24194322}.lesson-meta,.course-language{font-size:14px;color:var(--muted);line-height:1.6}.chapters{border-top:1px solid var(--line);margin:22px 0}.chapter-row{font-size:17px;padding:16px 0;min-height:62px}.lesson-body,.transcript{margin:22px 0;background:#f3edf5;border-radius:8px;padding:22px}.lesson-body p,.transcript p{margin:14px 0}.lesson-body h2,.transcript h2{font-size:23px}.lesson-body .secondary{margin-top:18px}.settings{margin:28px 0;border-top:1px solid var(--line);padding-top:24px}.settings>.muted{text-align:center;margin:12px 0}.switch-row{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:22px 0;border-top:1px solid var(--line);margin-top:24px}.switch-row input{height:22px;width:22px;accent-color:var(--accent)}.reset-button{margin-top:24px}.booking-confirmed{padding:20px 0}.booking-confirmed p{margin:14px 0}.booking-confirmed .secondary{margin-top:24px}.notice{color:var(--accent);padding:16px;background:var(--tint);border-radius:8px;margin-top:22px;font-size:14px}.quota{font-size:14px;color:var(--accent);margin-bottom:18px}.message{margin:24px 0;border-top:1px solid var(--line);padding-top:18px}.message>p{white-space:pre-wrap;overflow-wrap:anywhere}.system-note{font-size:13px;line-height:1.6;color:var(--muted);margin-top:12px}.support-icon{color:var(--accent);margin-top:20px}.dialog{color:var(--ink);background:var(--paper);border:0;border-radius:12px;width:min(390px,calc(100vw - 36px));max-height:calc(100dvh - 48px);padding:56px 26px 28px;box-shadow:0 14px 60px #24194333;overflow-y:auto}.dialog::backdrop{background:#24194388}.dialog-close{position:absolute;right:12px;top:10px}.dialog>h2{font-size:26px;margin-bottom:18px}.dialog>p{margin:14px 0 24px;font-size:16px}.dialog .primary{font-size:18px}.check-row{display:flex;align-items:flex-start;gap:12px;margin:22px 0;font-size:15px;line-height:1.6;cursor:pointer}.check-row input{width:21px;height:21px;flex-shrink:0;accent-color:var(--accent);margin-top:2px}.drawer{inset:0 max(0px,calc((100vw - 430px)/2)) 0 auto;margin:0;height:100dvh;max-height:100dvh;width:min(340px,86vw);border-radius:0;padding:30px 26px;display:none;box-shadow:-12px 0 40px #24194333}.drawer[open]{display:flex;flex-direction:column}.drawer .wordmark{margin-bottom:20px}.drawer-links{display:flex;flex-direction:column}.drawer-links button{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:60px;padding:16px 0;border:0;border-bottom:1px solid var(--line);text-align:left;background:none;font-size:17px}.drawer-language{margin-top:auto;padding-top:30px}.drawer-language .muted{text-align:center;margin-top:10px}.slots{margin-top:20px}.slot{border:1px solid var(--line);padding:14px;border-radius:8px;display:flex;align-items:center;gap:10px;font-size:14px;cursor:pointer}.slot input{accent-color:var(--accent)}.sr-only{position:absolute;width:1px;height:1px;clip-path:inset(50%);white-space:nowrap;overflow:hidden}.large-text p,.large-text textarea,.large-text .action-row,.large-text .time-row{font-size:18px}.large-text .answer{font-size:21px}@media(max-width:350px){.header{padding:0 22px}.page-content{padding:18px 22px 24px}h1{font-size:31px}.cover-copy{padding-left:22px;padding-right:22px}.cover h1{font-size:41px}.cover-bottom{padding-left:22px;padding-right:22px}.answer{font-size:17px;min-height:74px;padding:14px;gap:11px}.primary{font-size:18px}.membership-offer{padding:18px 16px}.benefits li{font-size:14px}.course-image{height:180px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}.page-offer{padding-top:12px}.page-offer h1{margin-bottom:24px}