*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:#0a1f0a;color:#333;margin:0;padding:0;height:100vh;height:100dvh;display:flex;justify-content:center;align-items:center;overflow:hidden}.container{width:min(100vw,100dvh * 9 / 16);height:min(100dvh,100vw * 16 / 9);aspect-ratio:10 / 15;max-width:100%;background:#1a4d2e;position:relative;overflow-y:auto;overflow-x:hidden;box-shadow:0 0 50px #00000080;border:1px solid #334155}.card{background:transparent;padding:0;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;height:100%}.style-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:90%;margin:30% 5%}.style-card{background:transparent;border-radius:8px;padding:8px;display:flex;flex-direction:column;align-items:center;cursor:pointer;transition:all .2s;position:relative}.style-card input[type=radio]{display:none}.style-card-title{font-size:1.2rem;font-weight:900;margin-bottom:8px;color:#000}.style-card img{width:100%;height:auto;border:2px solid #000;display:block}.style-card.selected{background:#000}.style-card.selected .style-card-title{color:#fff}.step{display:none;width:100%;height:100%}.step.active{display:flex;flex-direction:column}.step:not(#step1){padding:0;background:none;height:100%;color:#333}.step:not(#step1) label{color:#fff}.step#step2{width:100%;min-height:100%;background-image:url(./course-bg2-CMfXymCF.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;padding:0;flex-direction:column;position:relative;display:none;overflow:hidden}.step#step2.active{display:flex}.row-center{display:flex;justify-content:center;width:100%}.step3-footer{position:absolute;bottom:calc(3.5% + env(safe-area-inset-bottom));left:50%;transform:translate(-50%);width:90%;height:8%;display:flex;justify-content:space-between;gap:12px;z-index:10}.step3-btn{flex:1;height:100%;background:transparent;color:transparent;border:none;cursor:pointer}.landing-bg-img{display:none}.landing-bg-wrap:after{content:"";position:absolute;inset:0;background:#00140073;z-index:1}.landing-content{position:absolute;inset:0;z-index:2}.landing-info-box{position:absolute;left:50%;top:71%;transform:translate(-50%,-50%);width:82%;min-height:16%;border:2px dashed rgba(255,255,255,.85);border-radius:12px;background:#0a3c1e52;display:flex;flex-direction:column;justify-content:center;gap:10%;padding:3.8% 6%;color:#fff5d8;font-size:clamp(1rem,2.4vw,1.1rem);font-weight:700;letter-spacing:.035em;line-height:1.35}.landing-info-line{display:flex;align-items:center;gap:.6em;font-size:25px}.landing-info-icon{width:1.2em;height:1.2em;display:inline-flex;align-items:center;justify-content:center;flex:0 0 1.2em}.landing-info-icon svg{width:100%;height:100%;display:block}#startFromLanding{position:absolute;top:86.2%;left:50%;transform:translate(-50%,-50%);width:44%;min-width:180px;height:7.2%;min-height:56px;border-radius:30px;border:2px solid rgba(255,255,255,.3);background:linear-gradient(135deg,#2e7d32,#1b5e20);color:#fff;font-size:1.4rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;cursor:pointer;z-index:10;box-shadow:0 4px 15px #0000004d;transition:transform .12s ease,filter .12s ease;font-family:Montserrat,Noto Sans,sans-serif}#startFromLanding:active{transform:translate(-50%,-50%) scale(.96);filter:brightness(.9);background:linear-gradient(135deg,#1b5e20,#0d3d12)}#startFromLanding:focus-visible{outline:2px solid rgba(255,255,255,.95);outline-offset:2px}.landing-bg-wrap{position:absolute;inset:0;width:100%;height:100%}.landing-logo-overlay{position:absolute;top:8%;left:50%;transform:translate(-50%);z-index:2;display:flex;align-items:center;justify-content:center}.landing-logo{width:100%;max-width:520px;height:auto;filter:drop-shadow(0 4px 20px rgba(0,0,0,.4))}.landing-slogan{position:absolute;top:42%;left:0;right:0;transform:translateY(-50%);margin:0 auto;text-align:center;z-index:3;color:#fff;font-family:Montserrat,Noto Sans,sans-serif;width:65%;max-width:280px}.slogan-frame{position:relative;padding:28px 24px 22px;border:1.5px solid rgba(255,255,255,.35);background:#00140059;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.slogan-frame:before,.slogan-frame:after{content:"";position:absolute;width:18px;height:18px;border-color:#ffffffb3;border-style:solid}.slogan-frame:before{top:-2px;left:-2px;border-width:2px 0 0 2px}.slogan-frame:after{bottom:-2px;right:-2px;border-width:0 2px 2px 0}.slogan-eyebrow{display:block;font-size:.75rem;font-weight:500;letter-spacing:.3em;text-transform:uppercase;opacity:.8;margin-bottom:10px}.slogan-hero{display:block;font-size:2.2rem;font-weight:900;letter-spacing:.08em;line-height:1.1;text-shadow:0 2px 20px rgba(0,0,0,.4)}.slogan-rule{display:block;width:40px;height:2px;background:#fff9;margin:14px auto}.slogan-tagline{display:block;font-size:.8rem;font-weight:400;letter-spacing:.2em;text-transform:uppercase;opacity:.7}.loader{display:none;position:absolute;top:0;left:0;width:100%;height:100%;background:#0a1f0aeb;background-size:100% 100%;background-position:center;background-repeat:no-repeat;z-index:100;flex-direction:column;justify-content:center;align-items:center}.loading-text{font-size:1.5rem;font-weight:900;color:#000;margin-top:15%;letter-spacing:2px;margin-left:30%}.loading-subtext{font-size:.9rem;font-weight:700;color:#000;margin-top:-4px;margin-left:30%;letter-spacing:1px}.loading-text span,.loading-subtext span{display:inline-block;animation:breathe 2s ease-in-out infinite}.loading-text span.dot-1,.loading-text span.dot-2,.loading-text span.dot-3{animation:blink 1.4s infinite both}.loading-text span.dot-1{animation-delay:.2s}.loading-text span.dot-2{animation-delay:.4s}.loading-text span.dot-3{animation-delay:.6s}@keyframes breathe{0%,to{opacity:.6;transform:scale(.98)}50%{opacity:1;transform:scale(1)}}@keyframes blink{0%{opacity:.2}20%{opacity:1}to{opacity:.2}}.step#step3{width:100%;min-height:100%;background-image:url(./course-bg-BtKdb9wT.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;display:none;flex-direction:column;padding:30% 36px 0;position:relative}.step3-top-text{position:absolute;top:13%;left:50%;transform:translate(-50%);width:90%;text-align:center;color:#fff;font-family:Montserrat,Noto Sans,sans-serif;z-index:30;text-shadow:0 2px 6px rgba(0,0,0,.4)}.step3-top-zh{font-size:1.5rem;font-weight:800;letter-spacing:.05em;display:block;margin-bottom:4px}.step3-top-en{font-size:1.2rem;font-weight:600;letter-spacing:.03em;display:block;line-height:1.2;opacity:.9}.step#step3.active{display:flex}.step#step3.is-countdown-stage{background-image:url(./course-bg2-CMfXymCF.jpg)}.step#step3.is-countdown-stage .step3-top-text,.step#step3.is-countdown-stage .capture-preview{display:none!important}#countdownGuideImg{display:none;position:absolute;top:3%;left:50%;width:15%;transform:translate(-50%);pointer-events:none;z-index:42}.step#step3.is-countdown-stage #countdownGuideImg{display:none}@keyframes countdownGuideFloat{0%{transform:translate(-50%,-5.2%)}to{transform:translate(-50%,5.2%)}}.mode-tabs{position:absolute;top:25%;left:50%;transform:translate(-50%);width:60%;height:5%;display:flex;z-index:10}.mode-tab{flex:1;height:100%;cursor:pointer}.camera-options{position:absolute;top:15%;right:5%;z-index:30;display:flex;align-items:center;gap:4px;background:#0006;padding:4px 8px;border-radius:12px}.camera-options label{color:#fffc;font-size:.7rem;font-weight:500;margin-bottom:0}.camera-options select{padding:2px 4px;font-size:.65rem;border-radius:6px;border:none;background:#ffffffe6;color:#333;cursor:pointer;max-width:120px}.camera-wrap{position:absolute;top:26.6%;left:50%;transform:translate(-50%);width:84.1%;height:35.6%;background:#000;display:flex;justify-content:center;align-items:center;overflow:hidden;border-radius:0;z-index:25}.step#step3.is-countdown-stage .camera-wrap{top:39.6%}.countdown-overlay{position:absolute;top:28%;left:50%;transform:translate(-50%);font-size:5.2rem;font-weight:900;line-height:1;color:#fff;z-index:43;pointer-events:none;text-shadow:0 4px 14px rgba(0,0,0,.28)}.upload-wrap{position:absolute;top:40%;left:50%;transform:translate(-50%);width:55%;aspect-ratio:3/4;background:transparent;display:flex;justify-content:center;align-items:center;overflow:hidden;z-index:5}#uploadInput{position:absolute;width:100%;height:100%;opacity:0;cursor:pointer;z-index:20}.upload-btn-clicker{position:absolute;top:33%;left:50%;transform:translate(-50%);width:35%;height:6%;cursor:pointer;z-index:20}.upload-preview{width:100%;height:100%;display:flex;justify-content:center;align-items:center}.upload-preview span,#arCanvas{display:none}.camera-frame{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none;z-index:26;transform:scale(1.07);display:none}#cameraPreview{width:100%;height:100%;object-fit:cover;aspect-ratio:10/15}#cameraPreview.mirrored{transform:scaleX(-1)}#countdownStartBtn{position:absolute;top:79.5%;left:50%;transform:translate(-50%,-50%);width:72px;height:72px;background:#ffffffe6;border:4px solid #2e7d32;border-radius:999px;cursor:pointer;z-index:35;box-shadow:0 0 0 6px #2e7d324d,0 4px 15px #0003;transition:transform .1s,box-shadow .1s}#countdownStartBtn:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:52px;height:52px;background:#2e7d32;border-radius:999px}#countdownStartBtn:active{transform:translate(-50%,-50%) scale(.92);box-shadow:0 0 0 4px #2e7d3266,0 2px 8px #0003}.step#step3.is-countdown-stage #countdownStartBtn{display:none}#uploadPreview{width:100%;height:100%;object-fit:contain;border-radius:4px;transform-origin:center center;will-change:transform;touch-action:none}.capture-preview{position:absolute;top:65.5%;left:50%;transform:translate(-50%);width:90%;font-family:Montserrat,Noto Sans,sans-serif;color:#f8fafc;text-align:center;z-index:30;text-shadow:0 1px 6px rgba(0,0,0,.5);line-height:1.4}.capture-hint-zh{font-size:1.15rem;font-weight:700;letter-spacing:.12em;display:block;margin-bottom:2px;color:#fff}.capture-hint-en{font-size:.95rem;font-weight:500;letter-spacing:.02em;display:block;opacity:.9;color:#ffffffd9}.step#step4{width:100%;min-height:100%;background-image:url(./course-bg2-CMfXymCF.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;display:none;position:relative}.step#step4.active{display:block}.step4-top-text{position:absolute;top:8%;left:50%;transform:translate(-50%);width:90%;text-align:center;color:#fff;font-family:Montserrat,Noto Sans,sans-serif;z-index:30;text-shadow:0 2px 6px rgba(0,0,0,.4)}.step4-top-zh{font-size:2.1rem;font-weight:800;letter-spacing:.2em;display:block;margin-bottom:2px}.step4-top-en{font-size:1.8rem;font-weight:700;letter-spacing:.05em;display:block;line-height:1.1}.preview-frame{position:absolute;top:38.4%;left:50%;transform:translate(-50%);width:82.11%;height:34.65%;overflow:hidden;border-radius:14px;z-index:20}#step4PreviewImg{width:100%;height:100%;object-fit:cover}#step4RetakeBtn,#step4ConfirmBtn{position:absolute;top:78%;width:38%;height:7%;min-height:48px;border-radius:30px;cursor:pointer;z-index:30;display:flex;flex-direction:row;justify-content:center;align-items:center;gap:6px;font-family:Montserrat,Noto Sans,sans-serif;transition:transform .1s,filter .1s;color:#fff}#step4RetakeBtn:active,#step4ConfirmBtn:active{transform:translate(-50%) scale(.96);filter:brightness(.9)}#step4RetakeBtn{left:28%;transform:translate(-50%);background:#ffffff26;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:2px solid rgba(255,255,255,.5);color:#fff}#step4ConfirmBtn{left:72%;transform:translate(-50%);background:linear-gradient(135deg,#2e7d32,#1b5e20);border:none;color:#fff;box-shadow:0 4px 12px #0000004d}.btn-zh{display:none}.btn-en{font-size:1.05rem;font-weight:700;color:inherit;letter-spacing:.05em}.step#step6{width:100%;min-height:100%;background-image:url(./course-bg3-DWUAnxQg.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;display:none;position:relative}.step#step6.active{display:block}.step6-header{display:block;position:absolute;top:5%;left:50%;transform:translate(-50%);width:90%;text-align:center;color:#fff;font-family:Montserrat,Noto Sans,sans-serif;z-index:30;text-shadow:0 2px 6px rgba(0,0,0,.4)}.step6-title-zh{font-size:2.1rem;font-weight:800;letter-spacing:.22em;display:block;margin-bottom:4px;text-shadow:0 2px 6px rgba(0,0,0,.4)}.step6-title-en{font-size:2rem;font-weight:700;letter-spacing:.05em;display:block;line-height:1.1;text-shadow:0 2px 6px rgba(0,0,0,.4)}.step6-subtitle{margin-top:25px;opacity:.95}.step6-subtitle-zh{font-size:.9rem;font-weight:500;letter-spacing:.08em;display:block;margin-bottom:2px;color:#fffc}.step6-subtitle-en{font-size:.8rem;font-weight:400;letter-spacing:.02em;color:#ffffffb3;display:block}.compare-frame{position:absolute;top:49%;width:41.06%;height:16.63%;overflow:hidden;border-radius:10px;cursor:pointer;z-index:20}.compare-frame-left{left:7.42%}.compare-frame-right{left:50.62%}#step6ImgLeft,#step6ImgRight{width:100%;height:100%;object-fit:cover}#step6SelectLeftBtn,#step6SelectRightBtn{position:absolute;top:67.5%;width:41.5%;height:6.2%;min-height:44px;background:linear-gradient(135deg,#2e7d32,#1b5e20);border:none;border-radius:25px;color:#fff;cursor:pointer;z-index:30;display:flex;align-items:center;justify-content:center;gap:8px;font-family:Montserrat,Noto Sans,sans-serif;font-size:1rem;font-weight:700;transition:transform .1s,filter .1s;box-shadow:0 3px 10px #0000004d}#step6SelectLeftBtn:active,#step6SelectRightBtn:active{transform:scale(.96);filter:brightness(.9)}#step6SelectLeftBtn{left:7.42%}#step6SelectRightBtn{left:50.62%}.step#step7{width:100%;min-height:100%;background-image:url(./course-bg-BtKdb9wT.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;display:none;position:relative;overflow:hidden}.step#step7.active{display:flex;flex-direction:column}.loading-stage{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:10}.loading-brand{display:flex;flex-direction:column;align-items:center;gap:12px}.loading-logo-img{width:60%;max-width:350px;animation:logoPulse 2s ease-in-out infinite}@keyframes logoPulse{0%,to{transform:scale(1);opacity:.9}50%{transform:scale(1.05);opacity:1}}.hidden{display:none!important}.loading-main{position:absolute;bottom:8%;width:100%;text-align:center;font-size:2.1rem;font-weight:900;color:#fff}.loading-dots span{display:inline-block;animation:loadingDotPulse 1.1s infinite}.loading-dots span:nth-child(2){animation-delay:.16s}.loading-dots span:nth-child(3){animation-delay:.32s}@keyframes loadingDotPulse{0%,80%,to{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}.loading-progress-track{position:absolute;left:8%;right:8%;bottom:5.5%;height:2.2%;border-radius:999px;border:2px solid rgba(255,255,255,.6);overflow:hidden;background:#003c1e73}.loading-progress-fill{width:35%;height:100%;background:linear-gradient(90deg,#8acfb9,#9edcbc);transform:translate(-120%)}.loading-progress-fill.is-looping{animation:loadingBarLoop 1.05s linear infinite}@keyframes loadingBarLoop{0%{transform:translate(-120%)}to{transform:translate(350%)}}.step#step5{width:100%;min-height:100%;background-image:linear-gradient(#00000059,#00000059),url(./course-bg3-DWUAnxQg.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;display:none;position:relative}.step#step5.active{display:block}.result-wrapper{position:absolute;inset:0;padding:9% 5% 5%;overflow-y:auto}.result-deco{position:absolute;pointer-events:none;z-index:10}.result-deco-left{left:5%;top:4%;width:38%}.result-deco-right{right:-29%;top:21%;width:64%}.result-image-container{position:relative;margin:12% auto 0;width:60%;aspect-ratio:3 / 4;background:#fff;border-radius:18px;overflow:hidden;z-index:20}#resultImg{width:100%;height:100%;object-fit:cover}.result-qr-section{position:relative;width:auto;max-width:40%;margin:6% 0;display:inline-block;left:50%;transform:translate(-50%);text-align:center;background:#fff;border-radius:20px;padding:4% 6% 3%;z-index:20}.qr-text-zh{font-size:.95rem;color:#1a4d2e;font-weight:800;line-height:1.2;white-space:break-spaces}.result-qr{width:90%;height:auto;border-radius:0;background:#fff;padding:0;margin:10px auto 0}.result-buttons{margin-top:15px;display:flex;flex-direction:row;gap:10px}.result-btn{flex:1;padding:12px 10px;border:none;border-radius:25px;font-size:.9rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:transform .1s,opacity .1s}.result-btn:active{transform:scale(.98);opacity:.9}.download-btn{background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff}.instagram-btn{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}.action-buttons{display:flex;justify-content:center;gap:20px;width:100%;margin-bottom:20px;padding:0 20px}.action-btn{width:42%;height:auto;cursor:pointer;object-fit:contain}.step5-footer{position:absolute;bottom:calc(5% + env(safe-area-inset-bottom));width:90%;display:flex;justify-content:center;align-items:center}.footer-text{width:80%;object-fit:contain}.footer-btn{width:40%;cursor:pointer;object-fit:contain}.switch-camera-btn{position:absolute;right:2%;top:2%;width:50px;z-index:50;cursor:pointer}.meta-hints{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000b3;z-index:9999;display:flex;flex-direction:column;align-items:center;pointer-events:all}.meta-hints img{width:90%;max-width:400px;margin-top:20px;object-fit:contain}.meta-hints.hidden{display:none!important}.restart-btn,.print-btn{padding:7px 28px;background:#3b82f6;color:#fff;border:none;border-radius:30px;font-size:1rem;font-weight:900;cursor:pointer;transition:all .2s;box-shadow:0 4px 15px #00000026}.restart-btn:active,.print-btn:active{transform:scale(.95);background:#2563eb}.print-btn{background:#f59e0b}.print-btn:active{background:#d97706}.setting-card{background:#f5f5f5;border:1px solid #d8dee7;border-radius:16px;padding:12px 12px 10px;width:min(94%,78vw);margin-top:8px;color:#1f2a44}.setting-title{font-size:.95rem;font-weight:800;margin-bottom:8px;text-align:center}.setting-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:8px}.field{display:flex;flex-direction:column;gap:4px;text-align:left}.field label{font-size:.72rem;font-weight:700;color:#60708d;line-height:1.1}.field select,.field input{width:100%;height:38px;border-radius:10px;border:1px solid #d3dbe6;background:#f8fafc;color:#1f2a44;font-size:.82rem;font-weight:600;padding:0 10px;outline:none}.print-action-btn{width:100%;height:42px;border:0;border-radius:12px;background:#8ca2e2;color:#fff;font-size:.95rem;font-weight:800;cursor:pointer;transition:background .2s ease;margin-top:2px}.print-action-btn:hover:not(:disabled){background:#7c95de}.print-action-btn:disabled{opacity:.5;cursor:not-allowed}.status-msg{margin-top:6px;min-height:16px;text-align:center;font-size:.78rem;font-weight:600;color:#334155;line-height:1.2}.status-msg.error{color:#dc2626}.status-msg.success{color:#166534}.result-actions{margin-top:-3%;display:flex;flex-direction:column;align-items:center;gap:10px;position:relative;z-index:20}#restartApp{width:55.4%!important;min-height:50px;padding:4px!important;background:#fff;color:#1a4d2e;border-radius:40px!important;border:none!important;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-family:inherit;cursor:pointer;box-shadow:0 4px 10px #0003;margin:5px}#restartApp .restart-line-zh{font-size:1.1rem;line-height:1.1;font-weight:800}#restartApp .restart-line-en{font-size:1rem;line-height:1.1;font-weight:700}.print-panel{position:sticky;bottom:-18px;margin:0% auto 0;width:92%;z-index:40}.print-panel-summary{list-style:none;background:#ffffff1a;color:#b0dcbe;border-radius:12px;padding:10px 14px;text-align:center;font-weight:800;font-size:.92rem;cursor:pointer;border:1px solid rgba(255,255,255,.2)}.print-panel-summary::-webkit-details-marker{display:none}.print-panel[open] .print-panel-summary{border-bottom-left-radius:0;border-bottom-right-radius:0}.print-panel .setting-card{width:100%;margin-top:0;border-top-left-radius:0;border-top-right-radius:0}