:root{--ink:#18332e;--green:#245e4d;--muted:#7b8178;--paper:#f8f7f2;--line:#e2e5dc;--light:#edf2e8;--white:#fff;--red:#a44336}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input{touch-action:manipulation}a:hover{color:var(--green)}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}.site-header{max-width:1240px;margin:auto;display:flex;justify-content:space-between;align-items:center;height:100px;padding:0 38px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;font-size:25px;font-weight:720;letter-spacing:-1px}.brand-icon{font-family:Georgia,serif;background:var(--green);color:var(--white);width:39px;height:39px;border-radius:11px;display:grid;place-content:center;position:relative;font-size:21px;letter-spacing:1px;padding-right:9px}.brand-icon span{font-size:11px;position:absolute;right:8px;top:9px}.site-header nav{display:flex;gap:30px;font-size:13px}.quiet,.muted{color:var(--muted)}main{max-width:1240px;margin:0 auto;padding:51px 38px 64px;min-height:calc(100vh - 190px)}.eyebrow{font-size:11px;letter-spacing:2.4px;font-weight:650;display:flex;align-items:center;gap:9px;color:var(--green)}.green-dot{width:7px;height:7px;border-radius:50%;display:inline-block;background:#578468;flex-shrink:0}.hero{display:grid;grid-template-columns:1.12fr 1fr;gap:86px;margin-top:27px;align-items:start}.hero-copy{padding-top:8px}h1,h2,h3,p{margin-top:0}h1{font-size:49px;font-weight:600;line-height:1.32;letter-spacing:-1.5px;margin-bottom:22px}.accent{color:var(--green)}.lead{color:#737e74;font-size:17px;line-height:1.9;margin-bottom:33px}.product-spec{display:flex;align-items:center;gap:14px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;margin:0 0 27px}.product-spec strong{display:block;font-size:14px}.product-spec span:not(.spec-figure){font-size:11px;color:var(--muted)}.spec-figure{background:#e8ecdf;border-radius:50%;width:44px;height:44px;display:grid;place-content:center;font-size:23px;color:#6b795c}.price{margin-left:auto;white-space:nowrap;font-size:21px;font-weight:600}.price small{font-size:11px;color:var(--muted);font-weight:400;margin-left:4px}.how-it-works{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:21px}.how-it-works li{display:flex;gap:20px;align-items:center}.how-it-works b{font-family:Georgia,serif;font-size:18px;font-weight:400;color:#99a692;border-bottom:1px solid #bfc8b5;padding-bottom:3px}.how-it-works strong{display:block;font-size:14px;font-weight:550}.how-it-works li span{display:block;font-size:12px;color:var(--muted)}.upload-card,.summary-card,.form-card,.payment-card{background:white;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 7px 24px #24362603}.card-heading{display:flex;justify-content:space-between;align-items:center;font-size:11px;margin-bottom:21px}.tag{color:var(--green);background:var(--light);border-radius:5px;padding:3px 9px}.upload-card h2{font-size:24px;font-weight:600;margin-bottom:19px}.dropzone{min-height:202px;border:1px dashed #bac6b2;border-radius:12px;display:flex;position:relative;align-items:center;justify-content:center;background:#f6f8f1;overflow:hidden;cursor:pointer}.dropzone input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.upload-placeholder{display:flex;align-items:center;flex-direction:column;gap:6px}.upload-placeholder strong{font-size:14px;font-weight:500}.upload-placeholder>span:last-child{font-size:11px;color:#8b9284}.upload-icon{background:#e6eddc;color:#5c7950;border-radius:50%;width:43px;height:43px;display:grid;place-content:center;font-size:26px;margin-bottom:5px}.dropzone img{max-width:100%;height:202px;object-fit:contain}.photo-tip{font-size:11px;color:var(--muted);margin:10px 0 20px}.check-row{display:flex;gap:9px;align-items:flex-start;font-size:12px;margin:13px 0;color:#64705f;cursor:pointer}.check-row input{width:15px;height:15px;margin:3px 0 0;accent-color:var(--green);flex-shrink:0}.guardian-row{padding-left:22px}.minor-consent{margin-bottom:20px}.button{background:var(--green);border:1px solid var(--green);color:white;padding:13px 20px;border-radius:8px;font-weight:550;font-size:14px;display:inline-flex;justify-content:center;align-items:center;gap:12px;line-height:1.5;transition:background .15s}.button:hover{background:#1b493b;color:white}.button.secondary{background:transparent;color:var(--green);border-color:#c9d1c4}.button.secondary:hover{background:var(--light)}.full{width:100%}.privacy-note{text-align:center;color:#92988b;font-size:10px;margin:13px 0 0}.field-error,.errorlist{color:var(--red);font-size:12px}.errorlist{padding-left:20px}.small{font-size:12px;line-height:1.9}.recent{margin-top:62px;border-top:1px solid var(--line);padding-top:27px}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:20px}.section-title h2{font-size:17px;margin:0;font-weight:600}.section-title span{font-size:11px}.design-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.design-tile{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:white;min-width:0}.design-tile img{width:56px;height:62px;object-fit:cover;border-radius:6px}.design-tile strong{font-size:12px;display:block}.design-tile div span{font-size:11px;display:block;color:var(--muted)}.design-tile>span{margin-left:auto}.page-heading{margin:24px 0 31px}.page-heading h1{font-size:35px;margin:13px 0 9px}.page-heading p{font-size:13px}.back{font-size:12px;color:var(--muted)}.preview-layout{display:grid;grid-template-columns:1.65fr 1fr;gap:24px;align-items:start}.viewer-panel{min-height:510px;background:#eaf0e5;border:1px solid #dfe6d7;border-radius:18px;position:relative;overflow:hidden}model-viewer{display:block;width:100%;height:490px;background:radial-gradient(ellipse at 50% 40%,#f9faf3,#e7ecdf)}.viewer-hint{text-align:center;color:#728067;font-size:12px;position:absolute;bottom:17px;left:0;right:0;pointer-events:none}.viewer-hint span{margin:0 10px}.model-placeholder{min-height:510px;padding:45px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center}.model-placeholder h2{font-size:19px;font-weight:550}.model-placeholder p{font-size:13px;color:#7f8a74;max-width:300px}.wire-cube{font-size:114px;line-height:1.4;color:#93a583;font-family:Georgia,serif;font-weight:400;margin-bottom:22px}.viewer-loading{padding:50px;color:var(--muted)}progress{width:80%;max-width:300px;height:7px;accent-color:var(--green)}.summary-card h2,.form-card h2,.payment-card h2{font-size:19px;font-weight:600}.summary-card h3{font-size:13px;font-weight:600;margin-top:23px;margin-bottom:8px}.summary-card p{font-size:13px;word-break:break-word}.reference-photo{display:flex;gap:14px;align-items:center;padding-bottom:24px;margin-bottom:23px;border-bottom:1px solid var(--line)}.reference-photo img{width:68px;height:76px;object-fit:cover;border-radius:8px}.reference-photo strong,.reference-photo span{display:block;font-size:12px}.reference-photo strong{font-size:14px;font-weight:550}.summary-lines{margin:20px 0 25px;font-size:12px}.summary-lines div{display:flex;justify-content:space-between;gap:18px;margin:14px 0}.summary-lines dt{color:var(--muted)}.summary-lines dd{margin:0;text-align:right}.summary-card>.button,.summary-card form{margin-bottom:18px}.checkout-layout{display:grid;grid-template-columns:1.35fr 1fr;gap:28px;align-items:start}.form-field{margin-bottom:21px}.form-field label{display:block;font-size:12px;font-weight:550;margin-bottom:7px}input:not([type=checkbox]):not([type=file]),textarea{width:100%;border:1px solid #dce1d5;background:#fdfefb;border-radius:7px;padding:11px 12px;color:var(--ink);outline-offset:3px}input:focus,textarea:focus{outline-color:#8ba483}textarea{resize:vertical}input[type=file]{width:100%;font-size:12px}input[type=file]::file-selector-button{border:1px solid var(--line);border-radius:5px;background:var(--light);padding:8px;margin-right:10px;color:var(--ink)}.form-card .check-row{margin:23px 0}.order-total{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:23px;margin-bottom:25px}.order-total strong{font-size:27px}.payment-card{text-align:center}.wechat-heading{display:flex;justify-content:center;align-items:center;gap:8px;font-size:14px}.pay-total{font-size:42px;font-weight:600;letter-spacing:-1px;margin:10px 0}.payment-card>.muted{font-size:12px}.payment-qr{display:block;width:100%;max-width:250px;height:auto;margin:22px auto;border-radius:12px}.payment-form{max-width:370px;margin:24px auto 0;text-align:left}.payment-form .small{text-align:center;margin:12px 0 0}.notice{font-size:13px;padding:17px 20px;background:#edf3e7;color:#41623b;border-radius:9px;margin:18px 0}.status-pill{display:inline-block;background:#e9efe2;border-radius:5px;padding:3px 9px;font-size:11px;margin-left:8px;white-space:nowrap}.success-symbol{width:64px;height:64px;margin:20px auto;background:var(--light);color:var(--green);border-radius:50%;display:grid;place-content:center;font-size:30px}.heading-row{display:flex;justify-content:space-between;align-items:center;gap:20px}.filter-tabs{display:flex;gap:8px;margin:25px 0 20px;flex-wrap:wrap;font-size:12px}.filter-tabs a{padding:7px 12px;border-radius:6px}.filter-tabs a.active{background:var(--green);color:white}.table-card{border:1px solid var(--line);background:white;border-radius:13px;overflow:auto}table{border-collapse:collapse;width:100%;min-width:650px;text-align:left;font-size:12px}th{color:var(--muted);font-weight:500;background:#f3f5ee;padding:15px 20px}td{padding:19px 20px;border-top:1px solid var(--line)}td .status-pill{margin:0}.table-sub{display:block;color:var(--muted);font-size:11px;margin-top:4px}.empty{padding:50px;text-align:center;color:var(--muted)}.action-links{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:17px}.hash{font-size:10px;overflow-wrap:anywhere;display:block;color:var(--muted)}.full-photo{width:100%;max-height:430px;object-fit:contain;border-radius:9px}.messages{margin-bottom:20px}.message{padding:13px 18px;border-radius:9px;background:var(--light);font-size:13px}.message.error{background:#faeee9;color:var(--red)}hr{border:0;border-top:1px solid var(--line);margin:28px 0}footer{max-width:1240px;margin:auto;padding:24px 38px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;color:#8a9184;font-size:10px}.footer-dot{margin:0 7px}[hidden]{display:none!important}
@media(min-width:1500px){main{padding-top:65px}.hero{gap:110px;margin-top:35px}.hero-copy{padding-top:18px}h1{font-size:54px}}@media(max-width:950px){.hero{gap:35px}h1{font-size:39px}.upload-card,.summary-card,.form-card,.payment-card{padding:23px}.product-spec{gap:9px}.spec-figure{display:none}.price{font-size:18px}.design-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.checkout-layout,.preview-layout{grid-template-columns:1.2fr 1fr;gap:18px}}@media(max-width:680px){.site-header{height:76px;padding:0 21px}.brand{font-size:22px}.brand-icon{width:33px;height:33px;font-size:18px}.site-header nav{gap:18px;font-size:11px}.site-header nav>a:first-child{display:none}main{padding:29px 21px 42px}.eyebrow{font-size:9px;letter-spacing:1.8px}.hero{display:flex;flex-direction:column;gap:24px;margin-top:20px}.hero-copy{width:100%;padding-top:0}h1{font-size:38px;line-height:1.3;margin-bottom:17px}.lead{font-size:14px;margin-bottom:21px}.product-spec{margin-bottom:0;padding:17px 0}.how-it-works{display:none}.spec-figure{display:grid}.product-spec span:not(.spec-figure){font-size:10px}.price{font-size:19px}.upload-card{width:100%;padding:22px}.card-heading{margin-bottom:16px}.upload-card h2{font-size:21px}.dropzone{min-height:180px}.dropzone img{height:180px}.check-row{font-size:11px}.button{min-height:46px;font-size:13px}.recent{margin-top:35px;padding-top:22px}.design-grid{grid-template-columns:1fr}.section-title span{font-size:10px}.section-title h2{font-size:15px}.page-heading h1{font-size:29px}.preview-layout,.checkout-layout{grid-template-columns:1fr}.viewer-panel{min-height:350px}model-viewer{height:350px}.model-placeholder{min-height:350px;padding:25px}.wire-cube{font-size:75px}.summary-card,.form-card,.payment-card{padding:24px}.page-heading{margin:20px 0 24px}.heading-row{align-items:flex-start;flex-direction:column;gap:8px}.heading-row .button{font-size:12px}.reference-photo{padding-bottom:16px;margin-bottom:17px}.payment-qr{max-width:225px}.section-title{align-items:flex-start}.filter-tabs{gap:4px;font-size:11px}.filter-tabs a{padding:6px 9px}.action-links{flex-direction:column}.payment-form{width:100%}footer{padding:20px 21px;font-size:9px;flex-direction:column;gap:5px}.pay-total{font-size:36px}.product-spec .spec-figure{height:38px;width:38px}}
/* Phone login */
.login-panel{position:absolute;z-index:5;right:max(22px,calc((100vw - 1164px)/2));top:82px;width:min(360px,calc(100vw - 32px));padding:22px;background:white;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 32px #18261c18}.login-panel label{display:grid;gap:6px;font-size:12px;color:var(--muted)}.login-panel input{min-width:0;border:1px solid var(--line);border-radius:7px;padding:10px;color:var(--ink)}.code-row{display:flex;align-items:end;gap:8px;margin-top:12px}.code-row label{flex:1}.inline-form{display:inline}.link-button{border:0;background:none;padding:0;font-size:inherit}.notice{padding:12px;background:var(--light);border-radius:8px;font-size:13px}
.order-list{display:grid;gap:16px}.order-list-item{display:block}.order-list-item p{margin:12px 0}.order-list-item .section-title{margin:0}.order-history{list-style:none;padding:0;border-left:2px solid var(--line);margin-left:6px}.order-history li{padding:0 0 22px 22px}.order-history strong{display:block;font-size:14px}.order-history span{font-size:11px;color:var(--muted)}.order-history p{font-size:13px;margin:6px 0;white-space:pre-wrap}.support-details{text-align:left}.support-details summary{cursor:pointer;font-weight:600;margin-bottom:16px}.support-details p{margin-top:12px}.notice p:last-child{margin-bottom:0}.order-list-item strong{overflow-wrap:anywhere}
.scene-intro{margin:22px 0 25px}.scene-intro h1{font-size:37px;margin-bottom:12px}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.category-card{display:block;background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .15s}.category-card:hover{transform:translateY(-3px)}.category-card img{width:100%;aspect-ratio:1;object-fit:cover;display:block}.category-caption{padding:15px}.category-caption strong,.category-caption span,.category-caption small{display:block}.category-caption strong{font-size:16px}.category-caption span{font-size:11px;color:var(--muted);margin:3px 0 9px}.category-caption small{font-size:9px;color:var(--muted)}.quota-banner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:16px 20px;background:var(--light);border-radius:10px;margin:25px 0 40px;font-size:13px}.quota-banner span{color:var(--muted)}.scene-fields{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.scene-fields .form-field{margin-bottom:14px}select{font:inherit;font-size:13px;width:100%;max-width:100%;padding:10px;border:1px solid var(--line);border-radius:7px;background:#fdfefb;color:var(--ink)}.concept-preview{width:100%;display:block}.concept-caption{text-align:center;font-size:12px;padding:12px;margin:0}.category-caption{overflow-wrap:anywhere}@media(max-width:680px){.category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.category-caption{padding:11px}.category-caption strong{font-size:14px}.category-caption span{font-size:10px;min-height:34px}.scene-intro h1{font-size:29px}.quota-banner{font-size:12px;margin-bottom:25px}.scene-fields{grid-template-columns:1fr 1fr}.hero-copy h1{font-size:32px}}
/* Guided photo input and review */
.workflow{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:0;margin:28px 0 22px}.workflow li{padding:10px 12px;border-bottom:2px solid var(--line);font-size:12px;color:#536259}.workflow li span{margin-right:8px;font-variant-numeric:tabular-nums}.workflow [aria-current=step]{border-color:var(--green);color:var(--green);font-weight:650;background:var(--light);border-radius:6px 6px 0 0}.hero-title{font-size:44px;line-height:1.35;font-weight:600;letter-spacing:-1px;margin-bottom:18px}.photo-guide{border:1px solid var(--line);border-radius:14px;padding:20px;background:white}.photo-guide-heading{display:flex;gap:8px;justify-content:space-between;align-items:center;margin-bottom:17px}.photo-guide-heading .small{font-size:11px;color:#536259}.photo-guide-content{display:grid;grid-template-columns:126px minmax(0,1fr);gap:18px;align-items:start}.photo-guide figure{margin:0}.photo-guide img{width:100%;height:auto;aspect-ratio:3/4;object-fit:contain;background:#f2f0e8;display:block;border-radius:8px}.photo-guide figcaption{font-size:10px;line-height:1.6;margin-top:6px;color:#536259}.photo-guide h3{font-size:15px;line-height:1.5;margin-bottom:8px}.photo-guide p,.photo-guide li{font-size:12px;line-height:1.8}.photo-guide-content p{margin-bottom:8px}.photo-guide ul,.photo-review ul{padding-left:18px;margin:8px 0}.photo-avoid{color:#6c4f40;background:#f8f4ef;border-radius:7px;padding:9px 11px;margin:14px 0}.photo-examples summary,.adjust-details summary,.retry-details summary{cursor:pointer;font-size:12px;color:var(--green);padding:9px 0}.photo-example-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:10px 0}.example-disclosure{font-size:10px;color:#64705f}.photo-file-row{display:flex;align-items:start;gap:12px;justify-content:space-between;margin:10px 0}.photo-file-row #photo-status{overflow-wrap:anywhere;min-width:0}.photo-file-row button{flex-shrink:0;font-size:12px;color:var(--green);min-height:32px}.photo-review{border-radius:9px;background:var(--light);padding:13px 15px;margin:14px 0}.photo-review strong{font-size:13px}.photo-review li{font-size:12px}.photo-review p{margin-bottom:0}.dropzone:focus-within{outline:2px solid var(--green);outline-offset:3px}.upload-placeholder>span:last-child{font-size:11px;color:#536259}.source-preview{display:block;width:100%;height:490px;object-fit:contain;padding:20px}.reference-comparison{padding-bottom:16px;margin-bottom:18px;border-bottom:1px solid var(--line)}.reference-comparison summary{display:flex;gap:14px;align-items:center;cursor:pointer;font-size:12px;color:#536259}.reference-comparison summary img{width:54px;height:64px;object-fit:cover;border-radius:7px}.reference-comparison summary strong{display:block;color:var(--green);font-size:13px}.reference-comparison>.full-photo{margin-top:14px}.review-guide{margin:16px 0 20px}.review-guide h3{font-size:14px;margin-bottom:12px}.review-guide ol{padding-left:20px;font-size:12px}.review-guide li{padding-left:4px;margin:11px 0}.review-guide strong,.review-guide span{display:block}.review-guide span{color:#536259;margin-top:3px}.adjust-details,.retry-details{border-top:1px solid var(--line);margin:14px 0;padding-top:7px}.adjust-details .form-field{margin-top:12px}.summary-card .review-guide p{font-size:12px}a:focus-visible,button:focus-visible,summary:focus-visible,select:focus-visible{outline:2px solid var(--green);outline-offset:4px}
@media(max-width:950px){.hero{gap:24px;grid-template-columns:1fr 1fr}.photo-guide{padding:16px}.photo-guide-content{grid-template-columns:95px minmax(0,1fr);gap:12px}.photo-guide-heading{flex-wrap:wrap}.hero-title{font-size:36px}}
@media(max-width:680px){.workflow{gap:5px;margin:20px 0}.workflow li{padding:9px 4px;font-size:10px;text-align:center}.workflow li span{display:block;margin:0 0 3px}.hero-title{font-size:32px}.photo-guide{margin-top:20px}.photo-guide-content{grid-template-columns:95px minmax(0,1fr)}.hero .hero-copy{display:contents}.hero .hero-title,.hero .lead,.hero .product-spec{width:100%;margin-bottom:0}.hero{gap:18px}.photo-guide{width:100%;margin-top:0}.hero .lead{font-size:13px}.source-preview{height:350px}.photo-guide-content p,.photo-guide-content li{font-size:11px}.site-header nav{gap:10px;flex-wrap:wrap;justify-content:flex-end}.site-header nav .quiet:not(button):not(a){display:none}.review-guide li{font-size:12px}}
@media(max-width:680px){.hero .hero-title,.hero .lead{display:none}.upload-card .photo-guide{margin:16px 0 20px;padding:14px;background:var(--paper)}.upload-card .photo-guide-content{grid-template-columns:82px minmax(0,1fr);gap:10px}.photo-guide-heading .small{font-size:10px}}