:root{color-scheme:light;--ink:#332c27;--muted:#796f67;--line:#ddd4ca;--paper:#fbf8f3;--card:#fff;--accent:#a34d36;--accent-dark:#763322;--sage:#71837a;--shadow:0 18px 48px rgba(70,53,42,.1)}
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*{box-sizing:border-box}html{background:var(--paper)}body{margin:0;color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button{cursor:pointer}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px clamp(18px,4vw,56px);border-bottom:1px solid rgba(221,212,202,.8);background:rgba(251,248,243,.9);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:10px;border:0;background:transparent;color:var(--ink);font-weight:850;font-size:18px}.brand-mark{display:grid;width:38px;height:38px;place-items:center;border-radius:12px;background:var(--ink);color:#fff}.top-actions{display:flex;align-items:center;gap:10px}.save-state{color:var(--muted);font-size:13px}.button{min-height:42px;padding:0 18px;border-radius:12px;border:1px solid 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var(--line);border-radius:14px;background:#fff;text-align:left}.fabric-item.active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(163,77,54,.12)}.fabric-thumb{display:grid;width:54px;height:54px;place-items:center;overflow:hidden;border-radius:10px;background:repeating-linear-gradient(45deg,#f5f0e8,#f5f0e8 8px,#ebe3d8 8px,#ebe3d8 16px);color:#8d8075;font-weight:850}.fabric-thumb img{width:100%;height:100%;object-fit:cover}.fabric-copy strong,.fabric-copy span{display:block}.fabric-copy span{margin-top:2px;color:var(--muted);font-size:12px}.upload-mini{border:0;border-radius:9px;background:#f3ebe4;color:var(--accent-dark);padding:7px 9px;font-size:12px;font-weight:750}.preview-column{min-width:0}.preview-stage{position:relative;display:grid;min-height:660px;place-items:center;overflow:hidden;border:1px solid var(--line);border-radius:24px;background:radial-gradient(circle at 50% 35%,#fff 0,#f5efe7 68%,#e9dfd4 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12px;border-radius:14px;background:#f7f3ed;color:var(--muted);text-align:center;font-size:13px;line-height:1.7}.adjust-controls{display:grid;gap:16px}.rotate-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.icon-action{display:grid;gap:2px;place-items:center;min-height:66px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-size:12px}.icon-action span{font-size:24px}.range-row{display:grid;gap:8px}.range-row>span{display:flex;justify-content:space-between;color:var(--muted);font-size:13px}.range-row input{width:100%;accent-color:var(--accent)}.exchange-box{display:grid;gap:10px;margin-top:4px;padding-top:16px;border-top:1px solid var(--line)}.exchange-box>strong{font-size:13px}.exchange-box>div{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:7px}.exchange-box select{min-width:0;width:100%;padding:9px 5px;border:1px solid var(--line);border-radius:9px;background:#fff}.toast{position:fixed;left:50%;bottom:28px;z-index:50;transform:translate(-50%,20px);opacity:0;pointer-events:none;border-radius:12px;background:var(--ink);color:#fff;padding:12px 18px;transition:.2s}.toast.show{transform:translate(-50%,0);opacity:1}@media(max-width:1120px){.template-grid{grid-template-columns:repeat(3,1fr)}.designer-layout{grid-template-columns:270px minmax(380px,1fr)}.adjust-panel{grid-column:1/-1}.adjust-controls{grid-template-columns:repeat(2,1fr)}.exchange-box{grid-column:1/-1}}@media(max-width:760px){.topbar{padding:10px 14px}.save-state{display:none}.top-actions .button{padding:0 11px;font-size:13px}main{padding:28px 14px}.template-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.template-card{border-radius:15px;padding:7px}.template-card-copy{padding:9px 3px 3px}.template-card h2{font-size:14px}.template-card p{font-size:11px}.template-toolbar{align-items:flex-end;gap:12px}.filter-pills{justify-content:flex-end}.designer-head{align-items:start}.progress-copy{display:none}.designer-layout{display:flex;flex-direction:column}.preview-column{order:-1;width:100%}.preview-stage{min-height:auto;aspect-ratio:1/1.08;border-radius:18px}.canvas-wrap{width:92%}.panel{width:100%}.adjust-controls{display:grid;grid-template-columns:1fr}.exchange-box{grid-column:auto}.scheme-bar{flex-wrap:wrap}.canvas-tip{margin-bottom:0}}
.service-offer{margin-top:54px;padding:clamp(24px,4vw,46px);border:1px solid var(--line);border-radius:28px;background:#fff;box-shadow:var(--shadow)}.service-intro{max-width:780px}.service-intro h2{margin:0;font-size:clamp(30px,4vw,48px);letter-spacing:-.03em}.service-intro>p:not(.eyebrow){color:var(--muted);font-size:16px;line-height:1.7}.pilot-badge{display:inline-block;margin-top:8px;padding:9px 14px;border-radius:999px;background:#e8f0eb;color:#476459;font-size:13px;font-weight:800}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}.pricing-grid article{padding:22px;border-radius:18px;background:#f7f3ed}.pricing-grid article:nth-child(2){background:#edf2f3}.pricing-grid article:nth-child(3){background:#f3e9e4}.pricing-grid span,.pricing-grid strong{display:block}.pricing-grid span{color:var(--muted);font-size:13px;font-weight:750}.pricing-grid strong{margin-top:8px;font-size:22px}.pricing-grid p{margin:10px 0 0;color:var(--muted);font-size:13px;line-height:1.65}.service-boundary{margin:22px 0 0;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;line-height:1.7}@media(max-width:760px){.pricing-grid{grid-template-columns:1fr}}