:root{--ig-bg: #ffd400;--ig-fg: #111111}.ig-fullscreen{position:fixed;inset:0;z-index:9998;background:#fff;overflow-y:auto;-webkit-overflow-scrolling:touch;font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif}.ig-fullscreen-center{display:flex;align-items:center;justify-content:center;padding:16px}.ig-fullscreen-center .ig-intro{width:100%;max-width:560px;margin:0}.ig-fullscreen .ig-band{box-shadow:none}.ig-band{position:fixed;top:0;left:0;right:0;z-index:9999;background:var(--ig-bg);color:var(--ig-fg);border-bottom:5px solid var(--ig-fg);padding:6px 10px 10px;box-shadow:0 4px 14px #0000004d;font-family:inherit}.ig-band-bottom{top:auto;bottom:0;border-bottom:none;border-top:5px solid var(--ig-fg);box-shadow:0 -4px 14px #0000004d;padding-bottom:calc(10px + env(safe-area-inset-bottom));max-height:250px;overflow-y:auto}.ig-band-head{display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:8px}.ig-band-title{grid-column:1;font-size:21px;font-weight:900;line-height:1.2}.ig-band-label{grid-column:1;font-size:15px;font-weight:700;line-height:1.3}.ig-band-close{grid-column:2;grid-row:1 / span 2;background:var(--ig-fg);color:#fff;border:none;border-radius:8px;font-size:20px;line-height:1;padding:8px 12px}.ig-steps{list-style:none;margin:6px 0 0;padding:0}.ig-step-row{display:flex;align-items:center;gap:8px;margin-bottom:2px}.ig-step-num{flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:var(--ig-fg);color:#fff;font-size:17px;font-weight:900;display:inline-flex;align-items:center;justify-content:center}.ig-step-img{flex:0 0 auto;height:38px;max-width:44%;width:auto;object-fit:contain;object-position:left center;background:#fff;border-radius:8px}.ig-step-label{flex:1 1 auto;min-width:0;font-size:15px;font-weight:900;line-height:1.25}.ig-band-back{display:block;width:100%;min-height:44px;margin-top:4px;background:var(--ig-fg);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:800}.ig-look{position:absolute;right:0;left:0;padding:10px 16px;pointer-events:none;text-align:right}.ig-look-up{top:0}.ig-look-down{bottom:0}.ig-look-arrow{display:inline-block;font-size:58px;font-weight:900;line-height:1;color:var(--ig-fg);margin-right:22px}.ig-look-up .ig-look-arrow{transform:rotate(30deg)}.ig-look p{font-size:19px;font-weight:800;line-height:1.45;margin:4px 0;color:var(--ig-fg)}.ig-intro{background:var(--ig-bg);color:var(--ig-fg);border:4px solid var(--ig-fg);border-radius:14px;padding:14px;margin-bottom:14px}.ig-intro-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.ig-intro-title{font-size:24px;font-weight:900;line-height:1.35;margin:0}.ig-intro-body{font-size:17px;font-weight:700;line-height:1.6;margin:10px 0 0}.ig-intro-note{background:#fff;border-radius:10px;padding:10px 12px;font-size:15px;line-height:1.6;margin:10px 0 0}.ig-intro-btn{display:block;width:100%;min-height:62px;margin-top:12px;background:var(--ig-fg);color:#fff;border:none;border-radius:12px;font-size:22px;font-weight:900}.ig-safari-steps{font-size:17px;line-height:1.8;padding-left:1.3em;margin:10px 0 0}.ig-safari-steps li{margin-bottom:8px}.ig-copy-btn{display:block;width:100%;min-height:56px;background:var(--ig-fg);color:#fff;border:none;border-radius:10px;font-size:18px;font-weight:800}.ig-safari-id{display:flex;align-items:center;gap:12px;background:#fff;border-radius:12px;padding:10px 12px;margin:10px 0 0}.ig-safari-id img{width:66px;height:66px;flex:0 0 auto;border-radius:14px}.ig-safari-name{font-size:20px;font-weight:900;line-height:1.2}.ig-safari-note{font-size:14px;line-height:1.4;margin-top:2px}.ig-details{background:#fff;border-radius:10px;padding:8px 12px;margin-top:10px;font-size:15px}.ig-details summary{font-weight:800;cursor:pointer;min-height:40px;display:flex;align-items:center}.ig-reopen{display:block;width:100%;min-height:52px;margin:0 0 12px;background:var(--ig-bg);color:var(--ig-fg);border:3px solid var(--ig-fg);border-radius:12px;font-size:16px;font-weight:800;text-align:center}.ig-welcome{background:#fff;border:3px solid var(--ig-fg);border-radius:14px;padding:16px;margin-bottom:14px;text-align:center;font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif}.ig-welcome-title{font-size:24px;font-weight:900;margin:0 0 8px}.ig-welcome-body{font-size:17px;line-height:1.7;margin:8px 0 0}.ig-done-icon{width:110px;height:auto;border-radius:20px;display:block;margin:8px auto;border:1px solid #ddd}.ig-notify-mock{background:#f2f2f2;border-radius:14px;padding:12px;margin:12px 0;text-align:center}.ig-notify-text{font-size:15px;line-height:1.5;margin:0 0 10px}.ig-notify-btns{display:flex;gap:10px}.ig-notify-no,.ig-notify-yes{flex:1;padding:10px;border-radius:10px;font-size:16px;background:#fff}.ig-notify-no{color:#888}.ig-notify-yes{font-weight:900;color:#0a62d0;border:3px solid #c62828}.ig-notify-why{font-size:15px;line-height:1.6;margin:8px 0 0}.ig-menu-entry{display:block;width:100%;min-height:48px;margin:14px 0 0;background:var(--ig-bg);color:var(--ig-fg);border:2px solid var(--ig-fg);border-radius:12px;font-size:15px;font-weight:800;text-align:center;cursor:pointer}@media (prefers-reduced-motion: reduce){.ig-band,.ig-fullscreen{animation:none!important;transition:none!important}}