:host{all:initial;display:block;--ink:#272727;--muted:#62625e;--line:#e5e4df;color:var(--ink);background:#fff;font-family:"Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;font-size:16px;line-height:1.5;text-align:left;direction:ltr;color-scheme:light}
:host([hidden]),[hidden]{display:none!important}
*,*::before,*::after{box-sizing:border-box}
button,textarea{font:inherit;color:inherit}button{appearance:none;cursor:pointer;letter-spacing:normal;text-transform:none}button:disabled{cursor:not-allowed;color:var(--muted);opacity:.55}
button:focus-visible,a:focus-visible,summary:focus-visible,textarea:focus-visible{outline:2px solid #846b38;outline-offset:3px}
button,a,summary{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:3px}img{max-width:100%;object-fit:contain}h1,h2,h3,p{margin:0}button{border-radius:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.studio-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);max-width:1200px;margin:0 auto;align-items:center;gap:clamp(24px,4vw,64px);padding:24px}
.visual{position:relative;display:grid;grid-template-columns:minmax(0,1fr);align-self:start;min-width:0;background:#fff}
.visual-top{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;font-size:10px;letter-spacing:.14em;color:var(--muted)}
.original{min-height:44px;padding:8px 0 8px 12px;border:0;background:#fff;font-size:12px;text-decoration:underline;text-underline-offset:4px;letter-spacing:0;white-space:normal;text-align:right}
#preview{display:block;width:100%;height:auto;aspect-ratio:1;max-height:540px;object-fit:contain;min-width:0;background:#fff}
.visual-caption{display:flex;gap:16px;justify-content:space-between;align-items:center;min-width:0;padding-top:4px}
.visual-caption h1{font-family:Georgia,"Times New Roman",serif;font-size:30px;font-weight:400;line-height:1.2;overflow-wrap:anywhere}
.circle{flex-shrink:0;width:44px;min-height:44px;border:1px solid var(--line);border-radius:50%;background:#fff;font-size:22px;font-weight:300}
.preview-note{color:var(--muted);font-size:11px;line-height:1.6;margin-top:8px;overflow-wrap:anywhere}
.studio{background:#fff;min-width:0;padding:16px 0 max(24px,env(safe-area-inset-bottom))}
.step-swipe{height:24px;display:flex;align-items:center;justify-content:center;touch-action:pan-y pinch-zoom;user-select:none;-webkit-user-select:none}
.step-swipe span{display:block;width:32px;height:3px;border-radius:2px;background:#d9d9d5;pointer-events:none}
.step-nav{display:grid;grid-template-columns:64px minmax(0,1fr) 64px;align-items:center;gap:8px}
.step-arrow{min-width:44px;min-height:44px;padding:8px 6px;border:0;background:#fff;font-size:22px;line-height:1.4;overflow-wrap:anywhere}
#next.is-review{font-size:14px;border:1px solid var(--ink)}
.step-heading{display:flex;align-items:baseline;justify-content:center;gap:8px;flex-wrap:wrap;text-align:center;min-width:0}
.step-heading h2{font-size:16px;font-weight:500;line-height:1.5;overflow-wrap:anywhere}
#stepCount{font-family:Georgia,serif;font-size:14px;color:var(--muted);white-space:nowrap}
.step-track{list-style:none;display:flex;gap:6px;padding:0;margin:12px 0 18px}
.step-track li{height:2px;flex:1;background:var(--line)}.step-track li[aria-current=step]{background:var(--ink)}
.panel{min-width:0;margin:0}
.categories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.choice{min-height:84px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:10px;border:1px solid var(--line);background:#fff;font-size:12px;line-height:1.5;overflow-wrap:anywhere}
.type-name{font-family:Georgia,"Times New Roman",serif;font-size:23px}
.choice.selected,.design-card.selected{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.designs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.design-card{display:grid;grid-template-columns:52px minmax(0,1fr);align-items:center;text-align:left;column-gap:10px;min-height:84px;padding:8px;border:1px solid var(--line);background:#fff}
.design-card img{grid-row:1/3;width:52px;height:58px;object-fit:contain}.design-card span{font-size:13px;overflow-wrap:anywhere}.design-card small{font-family:Georgia,serif;font-size:11px;color:var(--muted);overflow-wrap:anywhere}
.stones{display:flex;gap:8px;overflow-x:auto;overscroll-behavior-x:contain;scroll-padding-inline:4px;padding:4px 4px 10px;touch-action:pan-x pan-y pinch-zoom;scrollbar-width:thin}
.stone{flex:0 0 52px;min-height:68px;display:flex;flex-direction:column;align-items:center;gap:6px;padding:4px 2px;border:0;background:#fff;font-size:11px;line-height:1.4}
.stone small{font-size:11px;color:var(--muted)}.stone>span:last-child{display:none}
.swatch,.metal-swatch{display:block;width:28px;height:28px;border-radius:50%;background:var(--stone);box-shadow:inset 0 0 0 1px #00000016;position:relative;flex-shrink:0}
.stone.selected .swatch::after,.metal.selected .metal-swatch::after{content:"";position:absolute;inset:-5px;border:1px solid var(--ink);border-radius:50%}
.stone-details{display:flex;align-items:baseline;justify-content:center;gap:9px;flex-wrap:wrap;font-size:11px;line-height:1.5;color:var(--muted);margin-top:3px}.stone-details strong{font-size:13px;color:var(--ink);font-weight:500}
.metals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.metal{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:11px;min-height:84px;padding:9px 3px;border:0;background:#fff;font-size:11px;line-height:1.5;overflow-wrap:anywhere}
.metal-swatch{background:linear-gradient(135deg,#ffffffb8,transparent 42%,#00000015),var(--metal)}
.helper{font-size:12px;line-height:1.8;color:var(--muted);margin:12px 0}
#metalDescription{margin:0 0 8px;text-align:center;font-size:12px}
.production-note{font-size:11px;color:var(--muted);line-height:1.7;margin-top:18px;overflow-wrap:anywhere}
.selection-details{margin-top:8px;border-top:1px solid var(--line);font-size:12px;overflow-wrap:anywhere}
.selection-details summary{cursor:pointer;min-height:44px;padding:12px 0;font-size:12px;color:var(--muted)}
#selection{line-height:1.8;margin:4px 0}#pricingStatus{color:var(--muted);margin:6px 0 14px}
.reference-box{border:1px solid var(--line);padding:14px;display:grid;gap:8px;font-size:12px;line-height:1.7}.reference-box strong{font-weight:500}.reference-box span,.reference-box p{color:var(--muted)}.reference-box a{min-height:44px;display:flex;align-items:center}
dialog{width:calc(100% - 32px);max-width:560px;max-height:calc(100dvh - 32px);overflow:auto;border:1px solid var(--line);padding:32px;background:#fff;color:var(--ink);font:16px/1.5 "Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;text-align:left;border-radius:2px;overscroll-behavior:contain}
dialog::backdrop{background:#0005}dialog h2{font-family:Georgia,serif;font-size:25px;font-weight:400;padding-right:30px;line-height:1.5}
.close{position:absolute;right:10px;top:10px;width:44px;min-height:44px;font-size:26px;line-height:1;border:0;background:#fff}
.eyebrow{font-size:10px;letter-spacing:.16em;color:var(--muted);margin-bottom:8px}
.local-notice{padding:12px 0;font-size:12px;line-height:1.8}.local-notice strong,.local-notice span{display:block}.local-notice strong{font-weight:500}
#summaryImage{display:block;width:100%;height:auto;max-height:280px;margin:16px 0;object-fit:contain}
dl{margin:0}dl div{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:10px 0;border-bottom:1px solid var(--line);font-size:12px;line-height:1.7}dt{color:var(--muted);flex:0 1 45%}dd{margin:0;text-align:right;overflow-wrap:anywhere;flex:0 1 55%}
.primary,.secondary,.outlined{display:block;width:100%;min-height:48px;padding:12px 16px;font-size:14px;line-height:1.6;white-space:normal;overflow-wrap:anywhere}
.primary{border:1px solid var(--ink);background:var(--ink);color:#fff}.primary:disabled{background:#f0f0ed;border-color:var(--line);color:var(--muted);opacity:1}.secondary,.outlined{border:1px solid var(--line);background:#fff}.secondary{margin-top:10px}
.unconnected-notice{margin-top:20px}.quote-copy{margin-top:20px;border-top:1px solid var(--line)}.quote-copy summary{cursor:pointer;font-size:14px;min-height:48px;padding:14px 0}.quote-label{display:block;font-size:12px;margin-bottom:8px}
#quoteText{display:block;width:100%;resize:vertical;min-height:150px;padding:12px;border:1px solid var(--line);background:#fff;font-size:12px;line-height:1.8;margin-bottom:12px}
.purchase-note{font-size:11px;color:var(--muted);line-height:1.8;margin-top:12px}
#lightbox{max-width:800px}#largeImage{display:block;width:100%;height:auto;max-height:70dvh;object-fit:contain}#lightbox p{font-size:12px;line-height:1.8;color:var(--muted);margin-top:12px}
@media(max-width:760px){.studio-layout{display:block;padding:0 16px}.visual-top{font-size:9px}.original{font-size:11px}#preview{max-height:clamp(280px,48svh,480px)}.visual-caption h1{font-size:26px}.preview-note{margin-top:4px}.studio{padding:0 0 max(16px,env(safe-area-inset-bottom))}.step-track{margin:8px 0 14px}.production-note{margin-top:14px}.step-heading h2{font-size:15px}.step-nav{grid-template-columns:56px minmax(0,1fr) 56px}}
@media(max-width:380px){.studio-layout{padding-inline:12px}.design-card{grid-template-columns:42px minmax(0,1fr);column-gap:6px}.design-card img{width:42px}.type-name{font-size:21px}}
@media(max-width:760px) and (max-height:500px){#preview{max-height:240px}}
@media(max-width:480px){dialog{padding:24px 18px}dl div{gap:12px}dialog h2{font-size:23px}}

.consultation-line{margin-top:20px}.consultation-line a.primary{text-align:center;text-decoration:none;box-sizing:border-box}.consultation-line [hidden]{display:none}