.gt7{display:grid;grid-template-columns:minmax(0,1fr) 400px;grid-gap:18px;gap:18px;align-items:start}.gt7-stage{display:flex;flex-direction:column;gap:12px;position:-webkit-sticky;position:sticky;top:12px}.gt7-tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);flex-wrap:wrap}.gt7-tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:8px 12px;color:var(--muted);font:inherit;font-size:13px;font-weight:500;cursor:pointer;margin-bottom:-1px}.gt7-tabs button:hover{color:var(--ink)}.gt7-tabs button.on{color:var(--accent);border-bottom-color:var(--accent)}.gt7-tabs button .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--faint);margin-left:7px;vertical-align:middle}.gt7-tabs button .dot.on{background:var(--good)}.gt7-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px}.gt7-toolbar .spacer{flex:1 1 auto}.gt7-seg{display:inline-flex;border:1px solid var(--line);border-radius:var(--r-btn);overflow:hidden}.gt7-seg button{background:transparent;border:0;padding:6px 10px;color:var(--muted);font:inherit;font-size:12.5px;cursor:pointer}.gt7-seg button+button{border-left:1px solid var(--line)}.gt7-seg button.on{background:var(--panel-2);color:var(--ink)}.gt7-toggle{display:inline-flex;align-items:center;gap:8px;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.gt7-toggle input{accent-color:var(--accent);width:16px;height:16px}.gt7-stagebox{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r);padding:16px;overflow:hidden;display:flex;justify-content:center}.gt7-screen{position:relative;transform-origin:top left;background:#000;box-shadow:0 8px 30px -12px rgba(0,0,0,.6);flex:0 0 auto}.gt7-screen iframe{position:absolute;left:0;top:0;border:0;display:block;background:#000}.gt7-screen iframe[hidden]{display:none}.gt7-stagehint{font-size:12px;color:var(--faint);text-align:center}.gt7-scenarios{display:flex;gap:8px;flex-wrap:wrap}.gt7-scenarios .btn{font-size:12.5px;padding:6px 10px}.gt7-note{font-size:13px;color:var(--muted);padding:12px 14px;border:1px dashed var(--line);border-radius:var(--r-inner)}.gt7-panel{display:flex;flex-direction:column;gap:10px}.gt7-step{border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}.gt7-step>summary{list-style:none;cursor:pointer;padding:12px 16px;font-weight:600;font-size:14px;display:flex;align-items:center;gap:10px}.gt7-step>summary::-webkit-details-marker{display:none}.gt7-step>summary .n{display:inline-flex;width:22px;height:22px;border-radius:50%;background:var(--accent);color:var(--btn-ink,#fff);font-size:12px;align-items:center;justify-content:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.gt7-step>summary .sub{font-weight:400;color:var(--muted);font-size:12.5px;margin-left:auto}.gt7-step>.body{padding:4px 16px 16px;display:flex;flex-direction:column;gap:10px}.gt7-row{display:grid;grid-template-columns:1fr auto;grid-gap:8px 12px;gap:8px 12px;align-items:center}.gt7-row .lbl{font-size:13px}.gt7-row .hint{grid-column:1/-1;font-size:12px;color:var(--faint);margin-top:-4px}.gt7-row .ctl{display:flex;align-items:center;gap:6px}.gt7-row input[type=color]{width:34px;height:30px;padding:0;border:1px solid var(--line);border-radius:var(--r-btn);background:transparent;cursor:pointer}.gt7-row input.nx,.gt7-row select.nx{width:150px;font-size:13px;padding:6px 8px}.gt7-row input.nx.short{width:72px}.gt7-row .btn.mini{padding:4px 8px;font-size:12px}.gt7-swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));grid-gap:8px;gap:8px}.gt7-swatch{border:1px solid var(--line);border-radius:var(--r-inner);padding:8px;cursor:pointer;background:var(--panel);text-align:left;font:inherit;color:var(--ink)}.gt7-swatch:hover{border-color:var(--accent)}.gt7-swatch .bar{display:flex;height:22px;border-radius:4px;overflow:hidden;margin-bottom:6px}.gt7-swatch .bar span{flex:1 1}.gt7-swatch .name{font-size:12px}.gt7-group{border-top:1px solid var(--line);padding-top:10px}.gt7-group>.title{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin-bottom:8px}.gt7-check{display:flex;align-items:center;gap:8px;font-size:13px}.gt7-check input{accent-color:var(--accent)}.gt7-list{display:flex;flex-direction:column;gap:6px;font-size:13px}.gt7-list .item{display:flex;align-items:center;gap:8px}.gt7-list .item.bad{color:var(--crit)}.gt7-list .item.good{color:var(--good)}.gt7-list .item.warn{color:var(--warn)}.gt7-textarea{width:100%;min-height:120px;font-family:var(--font-mono),Consolas,monospace;font-size:12px;padding:8px;border:1px solid var(--line);border-radius:var(--r-inner);background:var(--panel-2);color:var(--ink);resize:vertical}.gt7-asset{display:grid;grid-template-columns:56px 1fr auto;grid-gap:10px;gap:10px;align-items:center;font-size:13px}.gt7-asset .thumb{width:56px;height:36px;border:1px solid var(--line);border-radius:4px;background:var(--panel-2) center /contain no-repeat}.gt7-asset .meta{min-width:0}.gt7-asset .meta .name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gt7-asset .meta .hint{font-size:12px;color:var(--faint)}.gt7-asset input[type=file]{display:none}.gt7-banner{border:1px solid color-mix(in srgb,var(--warn) 45%,transparent);background:color-mix(in srgb,var(--warn) 10%,transparent);color:var(--ink);padding:10px 14px;border-radius:var(--r-inner);font-size:13px;display:flex;gap:10px;align-items:center}.gt7-banner .spacer{flex:1 1 auto}.gt7-phone{display:none}.gt7-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:16px}.gt7-head h1{font-size:22px;margin:0}.gt7-head h1 .line{color:var(--accent)}.gt7-head .spacer{flex:1 1 auto}.gt7-foot{margin-top:28px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);max-width:90ch}.gt7-bar{grid-column:1/-1;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.gt7-bar input.nx{width:260px;max-width:100%}.gt7-bar .spacer{flex:1 1 auto}.gt7-menu{position:relative}.gt7-menu-list{position:absolute;z-index:20;top:calc(100% + 6px);left:0;min-width:300px;display:flex;flex-direction:column;gap:2px;padding:8px;box-shadow:0 12px 30px -12px rgba(0,0,0,.5)}.gt7-menu-list .btn.ghost{justify-content:flex-start;text-align:left}.gt7-menu-title{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;padding:8px 8px 2px}.gt7-menu-row{display:flex;gap:6px;align-items:center;padding:4px 8px}.gt7-menu-row select.nx{flex:1 1 auto;min-width:0;font-size:13px;padding:6px 8px}.gt7-menu-hint{font-size:12px;padding:4px 8px}.gt7-undo{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;padding:8px 10px;border:1px solid var(--line);border-radius:var(--r-inner);background:var(--panel-2)}.gt7-group-d>summary{list-style:none;cursor:pointer;font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;border-top:1px solid var(--line);padding-top:10px}.gt7-group-d>summary::-webkit-details-marker{display:none}.gt7-group-d>summary:before{content:"▸ "}.gt7-group-d[open]>summary:before{content:"▾ "}.gt7-chips{display:flex;flex-wrap:wrap;gap:6px}.gt7-chips .chip{display:inline-flex;align-items:center;gap:6px;cursor:pointer}.gt7-chips .chip input{accent-color:var(--accent)}.gt7-meter{height:6px;border-radius:3px;background:var(--line);overflow:hidden;margin:2px 0 4px}.gt7-meter span{display:block;height:100%;background:var(--good);border-radius:3px}.gt7-meter span.over{background:var(--crit)}.gt7-expert{margin-top:4px;color:var(--muted)}.gt7-tour p{max-width:60ch;line-height:1.5}.gt7-row input[type=range]{width:150px;accent-color:var(--accent)}.gt7-list .item.ok{color:var(--good)}.gt7-list .item.info{color:var(--muted)}.gt7-panel>p.hint,.gt7-step .body>p.hint{margin:0;font-size:12.5px}@media (max-width:960px){.gt7{grid-template-columns:minmax(0,1fr)}.gt7-stage{position:static}.gt7-panel,.gt7-stage{min-width:0}}@media (max-width:700px){.gt7-phone{display:block}}