.thea{--ink:#18352f;--green:#236653;--sand:#f5f2eb;background:var(--sand);color:var(--ink);font-family:Arial,sans-serif;min-height:100vh;padding:0 32px 24px}.thea *{box-sizing:border-box}.thea header{height:76px;border-bottom:1px solid #d8dfd5;display:flex;align-items:center;justify-content:space-between;gap:20px}.thea header a{font-weight:700;text-decoration:none;color:var(--ink)}.thea header a span{color:#648477;margin-left:16px}.thea .badge{font-size:12px;background:#e6eee4;padding:9px 14px;border-radius:20px}.thea .intro{padding:28px 0}.thea small{font-size:11px;letter-spacing:.7px;line-height:1.6;color:#63766e}.thea h1{font-size:30px;margin:8px 0 10px;letter-spacing:-1px}.thea p{line-height:1.65}.thea .intro p{margin:0;color:#63766e}.thea .studio{display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;max-width:1800px;margin:auto}.thea .guide,.thea .stage{background:#fff;border:1px solid #dae0d7;border-radius:20px;overflow:hidden}.thea .portrait{height:215px;position:relative;overflow:hidden;background:#e5ded2}.thea .portrait img{width:200%;max-width:none;height:100%;object-fit:cover;object-position:left 25%}.thea .portrait>span{position:absolute;bottom:15px;left:20px;font-size:23px;font-weight:700;color:#fff;text-shadow:0 1px 6px #000}.thea .portrait small{display:block;color:#fff}.thea .guide-body{padding:18px}.thea select{padding:6px;border:1px solid #d4ddd5;border-radius:6px;margin-left:8px;background:white}.thea label{font-size:13px}.thea .steps{display:grid;gap:5px;margin:20px 0}.thea button{font:inherit;font-size:13px;cursor:pointer;border:1px solid #d9e2da;background:white;border-radius:9px;padding:10px 13px;color:var(--ink)}.thea button:hover{background:#edf3ed}.thea button:disabled{opacity:.4;cursor:default}.thea .steps button{display:flex;align-items:center;text-align:left;gap:10px;border:0;line-height:1.5;padding:9px}.thea .steps b{border:1px solid #d8dfd5;border-radius:50%;width:25px;height:25px;display:grid;place-items:center;flex-shrink:0}.thea .steps .active{background:#e7f0e8;color:var(--green)}.thea .steps .active b{background:var(--green);color:white}.thea .stage-head{padding:20px 24px;display:flex;justify-content:space-between;align-items:center}.thea .stage-head strong{display:block;margin-top:5px}.thea .screen{position:relative;overflow:hidden;background:#f4f7f8;border-block:1px solid #dfe5de}.thea iframe{border:0;transform-origin:top left;display:block}.thea .pointer{position:absolute;font-size:32px;color:#db922d;pointer-events:none;transition:all .65s ease;filter:drop-shadow(0 2px 1px white);z-index:4}.thea .pointer span{font-size:12px;display:block;background:#fff3d7;color:#674719;padding:6px 9px;border-radius:8px;white-space:nowrap}.thea .explanation{padding:16px 24px;background:#fcfcf9}.thea .explanation p{margin:0 0 15px;font-size:15px}.thea .asked{color:#698275;font-size:12px!important}.thea .controls{display:flex;gap:8px;flex-wrap:wrap}.thea .controls button:first-child,.thea form button:last-child{background:var(--green);color:white;border-color:var(--green)}.thea .conversation{padding:20px 24px;border-top:1px solid #e3e8e0}.thea h2{font-size:18px;margin:0 0 14px}.thea .suggestions{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:12px}.thea .suggestions button{font-size:12px;background:#f5f7f1}.thea form{display:flex;gap:8px}.thea input{min-width:0;flex:1;border:1px solid #ced9cf;border-radius:9px;padding:12px;font:inherit;font-size:14px}.thea .mic{font-size:21px}.thea .mic.on{background:#ffe3da}.thea .notice{font-size:12px;color:#6c746c;margin-bottom:0}.thea footer{max-width:1100px;margin:22px auto 0;font-size:12px;line-height:1.6;color:#718176}.thea button:focus-visible,.thea input:focus-visible{outline:3px solid #e7b968;outline-offset:2px}@media(max-width:850px){.thea{padding:0 12px 20px}.thea header{height:auto;padding:16px 0;flex-wrap:wrap}.thea h1{font-size:25px}.thea .studio{grid-template-columns:1fr}.thea .guide{display:grid;grid-template-columns:130px 1fr}.thea .portrait{height:100%}.thea .steps{display:flex;overflow:auto;margin:12px 0}.thea .steps button{min-width:150px}.thea .guide-body>small{display:none}.thea .conversation,.thea .explanation{padding:16px}.thea form{flex-wrap:wrap}.thea input{width:70%}}.thea .guide-body{min-width:0}@media(max-width:850px){.thea .guide{grid-template-columns:110px minmax(0,1fr)}.thea .portrait img{width:260%;object-position:left center}.thea .portrait>span{left:10px;font-size:19px}.thea .guide-body{padding:12px}.thea .steps button{min-width:140px}}@keyframes thea-point{0%{transform:translate(-90px,-45px);opacity:0}to{transform:translate(0);opacity:1}}.thea .pointer{animation:thea-point .8s ease-out}.thea .stage-head>span{font-size:12px;white-space:nowrap}.thea .stage-head>span button{margin-left:10px}.thea .stage-head{gap:12px}@media(prefers-reduced-motion:reduce){.thea .pointer{animation:none;transition:none}}.thea .mic-hint{font-size:12px;color:#63766e;line-height:1.5;margin:10px 0 0}.thea .mic{font-size:13px;white-space:nowrap}.thea .mic-meter{height:8px;background:#e5ece4;border-radius:6px;margin-top:12px;overflow:hidden}.thea .mic-meter span{display:block;height:100%;background:#2c8f69;transition:width .1s}.thea .course-tabs{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.thea .course-tabs button{min-width:190px;text-align:left;padding:14px 18px}.thea .course-tabs button small{display:block;margin-top:4px}.thea .course-tabs .chosen{border-color:#236653;background:#e7f0e8}.thea .start-course{width:100%;background:#236653;color:white}.thea .auto{display:flex;align-items:flex-start;gap:7px;line-height:1.5;margin:14px 0;font-size:12px}.thea .auto input{flex:none;width:15px;height:15px;margin-top:2px}.thea .steps{max-height:440px;overflow:auto}.thea .steps button{font-size:12px}.thea .faq{max-width:1800px;margin:28px auto 0;padding:24px;background:white;border:1px solid #dae0d7;border-radius:20px}.thea .faq-heading{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:22px}.thea .faq-heading>div{flex:1;min-width:240px}.thea .faq-heading p{font-size:12px;margin:0;color:#63766e}.thea .faq-heading input{max-width:300px}.thea .faq-heading select{max-width:290px;margin:0}.thea .faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.thea .faq article{padding:18px;background:#f8faf5;border-radius:12px;border:1px solid #e4e9df}.thea .faq h3{font-size:15px;line-height:1.5;margin:8px 0 15px}.thea .faq article>button,.thea details{font-size:12px}.thea details{margin-top:14px;line-height:1.7}.thea summary{cursor:pointer;color:#63766e}.thea .question-alias{display:block;margin-top:8px;text-align:left}.thea .faq article p{font-size:13px;margin-bottom:0}.thea .faq>button{margin-top:20px}.thea .pointer span{max-width:270px;white-space:normal}@media(max-width:850px){.thea .guide{grid-template-columns:100px minmax(0,1fr)}.thea .steps{max-height:none}.thea .course-tabs button{min-width:0;flex:1}.thea .faq{padding:16px}.thea .faq-heading{display:grid}.thea .faq-heading input,.thea .faq-heading select{width:100%;max-width:none}.thea .faq-grid{grid-template-columns:1fr}.thea .auto{font-size:11px}}.thea-chat{position:fixed;right:22px;bottom:18px;width:380px;max-width:calc(100vw - 24px);z-index:80;filter:drop-shadow(0 6px 18px #18352f22)}.thea-chat .chat-launcher{width:100%;border:0;padding:14px 18px;border-radius:14px;font-weight:600;display:flex;justify-content:space-between}.thea-chat .chat-window{background:white;border:1px solid #d8e2d6;border-radius:16px;margin-bottom:10px;position:absolute;bottom:48px;width:100%;overflow:hidden}.thea-chat .chat-top{background:#eef4e9;padding:14px 18px}.thea-chat .chat-top strong{display:block}.thea-chat .chat-top span{display:block;font-size:12px;margin-top:3px}.thea-chat .chat-context{padding:9px 14px;font-size:11px;line-height:1.5;border-bottom:1px solid #e2e9df;color:#63766e;display:flex;align-items:center;gap:8px}.thea-chat .chat-context button{margin-left:auto;white-space:nowrap;padding:6px}.thea-chat .chat-messages{height:270px;max-height:36vh;overflow:auto;padding:10px 14px;display:flex;flex-direction:column;gap:9px}.thea-chat .bubble{margin:0;font-size:13px;line-height:1.65;max-width:94%;padding:10px 12px;border-radius:13px}.thea-chat .bubble.assistant{background:#f2f5ed;align-self:flex-start}.thea-chat .bubble.user{background:#236653;align-self:flex-end}.thea-chat .chat-window form{display:block;padding:12px}.thea-chat .chat-window textarea{width:100%;resize:vertical;min-height:58px;max-height:100px;font:inherit;font-size:13px;border:1px solid #ced9cf;border-radius:9px;padding:9px;box-sizing:border-box}.thea-chat .chat-actions{display:flex;justify-content:space-between;gap:8px;margin-top:8px}.thea-chat .chat-actions button{font-size:12px}.thea-chat .chat-notice{font-size:11px;line-height:1.5;padding:0 12px 10px;margin:0;color:#63766e}.thea-chat .chat-window .mic-meter{margin:0 12px 10px}.thea footer{padding-bottom:60px}@media(max-width:850px){.thea-chat{right:12px;bottom:12px;width:350px}.thea-chat .chat-messages{height:220px;max-height:30vh}}.thea-chat{font-family:Arial,sans-serif;color:#18352f;line-height:1.5}.thea-chat *{box-sizing:border-box}.thea-chat button{font:inherit;font-size:12px;cursor:pointer;border:1px solid #d9e2da;background:white;border-radius:9px;padding:9px 11px;color:#18352f}.thea-chat button:hover{background:#edf3ed}.thea-chat button:disabled{opacity:.45;cursor:default}.thea-chat a:focus-visible,.thea-chat button:focus-visible,.thea-chat textarea:focus-visible{outline:3px solid #e7b968;outline-offset:2px}.thea-chat .chat-launcher{background:#236653;color:white;font-size:13px;min-height:48px}.thea-chat .chat-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.thea-chat .chat-top>button{font-size:22px;padding:2px 8px}.thea-chat .bubble{white-space:pre-wrap;overflow-wrap:anywhere}.thea-chat .chat-actions button:last-child{background:#236653;color:white}.thea-chat .chat-bottom{display:flex;align-items:center;flex-wrap:wrap;gap:6px;border-top:1px solid #e2e9df;padding:9px 12px}.thea-chat .chat-bottom a,.thea-chat .chat-bottom button{font-size:11px}.thea-chat .chat-bottom a{margin-left:auto;color:#236653}.thea-chat .mic-meter{height:8px;background:#e5ece4;border-radius:6px;margin:0 12px 10px;overflow:hidden}.thea-chat .mic-meter span{display:block;height:100%;background:#2c8f69;transition:width .1s}.thea-help-focus{outline:3px solid #dd9e42!important;outline-offset:4px!important}.thea-chat .chat-window{max-height:calc(100dvh - 86px);overflow:auto}.thea-chat .chat-messages{max-height:28dvh}@media(max-width:550px){.thea-chat{right:12px;bottom:12px;width:350px}.thea-chat .chat-messages{height:190px;max-height:25dvh}.thea-chat .chat-top{padding:10px 12px}.thea-chat .chat-window form{padding:9px}.thea-chat .chat-context{font-size:10px}}.thea-chat{z-index:1300}.thea{margin:0}.thea .guide{position:static;width:auto;padding:0;display:block}.thea header{background:transparent;padding:0}.thea-chat .chat-top span{color:#63766e}.thea-chat .bubble.user{color:white}.thea-chat .bubble.assistant{color:#18352f}.thea-chat:not(.is-open){width:270px}.thea .demo-open{display:inline-block;margin-bottom:14px;font-size:12px;color:#236653;text-decoration:underline}@media(max-width:850px){.thea .guide{display:grid;grid-template-columns:100px minmax(0,1fr)}}