.issf-root{box-sizing:border-box;width:100%;max-width:var(--issf-width,760px);margin:36px auto;padding:20px;color:#202b27;font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;text-align:left}
.issf-root *,.issf-root *::before,.issf-root *::after{box-sizing:border-box}
.issf-root [hidden]{display:none!important}
.issf-root h2{font-size:28px;line-height:1.25;margin:0 0 12px;font-weight:650;color:var(--issf-primary)}
.issf-root h3{font-size:19px;line-height:1.4;margin:28px 0 14px;font-weight:600;color:var(--issf-primary)}
.issf-root p{margin:8px 0 16px}
.issf-root .issf-intro{color:#53625b;margin-bottom:24px}
.issf-progress{display:flex;justify-content:space-between;gap:8px;padding:0;margin:0 0 32px;list-style:none}
.issf-progress li{flex:1;border-top:3px solid #dce2de;padding:9px 0;font-size:13px;color:#58635e}
.issf-progress li[aria-current],.issf-progress .issf-step-done{border-color:var(--issf-primary);color:var(--issf-primary);font-weight:700}
.issf-gallery{display:grid;grid-template-columns:repeat(var(--issf-columns,3),minmax(0,1fr));gap:16px}
.issf-root .issf-image-card{position:relative;display:block;width:100%;padding:0;background:#fff;border:1px solid #d8dfda;border-radius:max(var(--issf-radius),10px);color:inherit;font:inherit;text-align:left;cursor:pointer;overflow:hidden;box-shadow:0 5px 18px #172a2014;white-space:normal;letter-spacing:normal;text-transform:none;line-height:1.4;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.issf-root .issf-image-card:hover{transform:translateY(-3px);border-color:#aebbb4;box-shadow:0 10px 28px #172a2024}
.issf-root .issf-image-card img{display:block;width:100%;height:var(--issf-image-height,210px);object-fit:contain;background:linear-gradient(145deg,var(--issf-secondary),#fff);border-radius:0;border-bottom:1px solid #e2e7e4}
.issf-card-bordered .issf-image-card{border-width:2px}
.issf-card-shadow .issf-image-card{box-shadow:0 9px 28px #20372b24}
.issf-root .issf-image-card[aria-pressed=true]{border:2px solid var(--issf-primary);background:var(--issf-secondary);box-shadow:0 9px 30px #263b3630}
.issf-card-check{position:absolute;top:10px;right:10px;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--issf-primary);color:#fff;font-size:17px;font-weight:800;opacity:0;transform:scale(.7);transition:opacity .15s,transform .15s;box-shadow:0 3px 10px #0003}
.issf-image-card[aria-pressed=true] .issf-card-check{opacity:1;transform:scale(1)}
.issf-card-info{display:flex;flex-direction:column;gap:6px;padding:14px 12px 15px}
.issf-card-info strong{font-size:15px;font-weight:600;overflow-wrap:anywhere}
.issf-reference,.issf-card-description{font-size:12px;color:#56625c}
.issf-select-label{font-size:13px;font-weight:700;color:var(--issf-primary);margin-top:5px}
.issf-root .issf-pagination{display:flex;align-items:center;justify-content:center;gap:18px;margin:18px 0}
.issf-root button:focus-visible,.issf-root input:focus-visible,.issf-root select:focus-visible,.issf-root textarea:focus-visible,.issf-root a:focus-visible{outline:3px solid #2563eb;outline-offset:3px}
.issf-root .issf-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 26px;border:1px solid var(--issf-button);border-radius:var(--issf-radius);background:var(--issf-button);color:var(--issf-button-text);font:600 15px/1.4 system-ui,sans-serif;cursor:pointer;text-decoration:none;box-shadow:none;text-transform:none;letter-spacing:normal}
.issf-root .issf-secondary{background:#fff;color:var(--issf-primary);border-color:#c3cec7}
.issf-root button:disabled{opacity:.55;cursor:wait}
.issf-root .issf-text-button{background:none;border:0;color:var(--issf-primary);padding:8px;text-decoration:underline;font:inherit;cursor:pointer;min-height:44px}
.issf-root .issf-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px 16px}
.issf-root .issf-field{grid-column:1/-1;min-width:0}
.issf-root .issf-half{grid-column:auto}
.issf-root label{display:block;margin:0 0 6px;font-size:14px;font-weight:500}
.issf-root .issf-optional{font-size:12px;color:#5e6862;font-weight:400}
.issf-root input:not([type=checkbox]),.issf-root select,.issf-root textarea{width:100%;max-width:none;min-height:44px;padding:10px 12px;border:1px solid #adbab2;border-radius:var(--issf-radius);background:#fff;color:#202b27;font:inherit;line-height:1.4;margin:0;box-shadow:none}
.issf-root textarea{resize:vertical}
.issf-root input[type=checkbox]{width:19px;height:19px;flex-shrink:0;accent-color:var(--issf-primary);margin:2px 0 0}
.issf-root .issf-terms{margin:24px 0}
.issf-root .issf-terms label{display:flex;gap:10px;align-items:flex-start}
.issf-root .issf-terms a{font-size:14px;color:var(--issf-primary)}
.issf-root .issf-buttons{display:flex;gap:16px;flex-wrap:wrap;margin:26px 0}
.issf-root .issf-selected-row{padding:14px 16px;margin:12px 0;border:1px solid #dce2de;border-radius:var(--issf-radius);background:var(--issf-secondary)}
.issf-root .issf-selected-row label{margin-top:8px}
.issf-root .issf-size-select-wrap{position:relative;display:block;width:100%}
.issf-root .issf-size-select-wrap::after{content:"▾";position:absolute;right:15px;top:50%;transform:translateY(-52%);color:var(--issf-primary);font-size:18px;font-weight:800;pointer-events:none}
.issf-root .issf-size-select-wrap select{appearance:none;-webkit-appearance:none;padding-right:44px;background:#fff}
.issf-root .issf-summary-item{display:flex;align-items:flex-start;gap:20px;padding:18px 0;border-bottom:1px solid #dce2de}
.issf-root .issf-summary-item img{width:140px;max-height:200px;object-fit:contain;flex-shrink:0}
.issf-root .issf-summary-item p{margin:4px 0;font-size:14px}
.issf-root .issf-summary{overflow-wrap:anywhere}
.issf-root .issf-errors{padding:15px 18px;border:1px solid #a32222;border-left:4px solid #a32222;background:#fff5f5;margin:20px 0;color:#891b1b}
.issf-root .issf-errors p{margin:0}
.issf-root .issf-field-error{display:block;color:#a32222;font-size:13px;margin-top:5px}
.issf-root [aria-invalid=true]{border-color:#a32222!important}
.issf-root .issf-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.issf-root .issf-success-mark{display:grid;place-items:center;width:50px;height:50px;margin-bottom:18px;background:var(--issf-secondary);color:var(--issf-primary);border-radius:50%;font-size:26px}
.issf-root .issf-confirmation-number{padding:12px 16px;background:var(--issf-secondary);border-radius:var(--issf-radius);overflow-wrap:anywhere}
.issf-root .issf-order-new{margin-top:28px;padding-top:22px;border-top:1px solid #dce2de}
.issf-root .issf-terms-dialog{max-width:min(680px,90vw);max-height:85vh;padding:24px;border:1px solid #adbab2;border-radius:var(--issf-radius);color:#202b27;background:#fff}
.issf-root .issf-terms-dialog::backdrop{background:#10251a80}
@media(max-width:700px){.issf-root{padding:16px;margin:20px auto}.issf-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.issf-root .issf-image-card img{height:180px}.issf-root h2{font-size:25px}}
@media(max-width:480px){.issf-root .issf-half{grid-column:1/-1}.issf-root .issf-image-card img{height:145px}.issf-card-info{padding:9px 6px}.issf-card-info strong{font-size:13px}.issf-progress li{font-size:12px}.issf-root .issf-summary-item{flex-direction:column}.issf-root .issf-buttons .issf-button{flex:1}.issf-root .issf-fields{gap:16px}}
@media(prefers-reduced-motion:reduce){.issf-root .issf-image-card,.issf-root .issf-card-check{transition:none}.issf-root .issf-image-card:hover{transform:none}}
@media print{.issf-progress,.issf-buttons,.issf-entry,.issf-errors{display:none!important}.issf-root{max-width:none;margin:0;padding:0}.issf-summary-item{break-inside:avoid}}