.tkt-pwa-banner{position:fixed;bottom:20px;left:20px;right:20px;max-width:400px;margin:0 auto;background:var(--bg-light,#fbf9f6);border:1px solid var(--divider-color,#e5dec9);border-left:4px solid var(--primary-color,#8b4513);border-radius:12px;padding:16px;box-shadow:0 10px 30px rgb(44 29 17 / .15);z-index:999999;display:flex;flex-direction:column;gap:12px;transform:translateY(150%);opacity:0;transition:transform 0.4s cubic-bezier(.25,1,.5,1),opacity 0.4s ease;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}.tkt-pwa-banner.tkt-show{transform:translateY(0);opacity:1}.tkt-pwa-header{display:flex;align-items:center;gap:12px;position:relative}.tkt-pwa-icon{width:48px;height:48px;border-radius:10px;object-fit:cover;border:1px solid var(--divider-color,#e5dec9);flex-shrink:0}.tkt-pwa-info{flex-grow:1}.tkt-pwa-title{font-size:.95rem;font-weight:700;color:var(--text-dark,#2c1d11);margin:0 0 2px 0}.tkt-pwa-sub{font-size:.82rem;color:var(--text-gray,#7a6e65);margin:0;line-height:1.3}.tkt-pwa-close{position:absolute;top:-4px;right:-4px;background:none;border:none;color:var(--text-gray,#7a6e65);font-size:1.2rem;cursor:pointer;padding:4px;line-height:1}.tkt-pwa-guide{background:#fff;border:1px dashed var(--divider-color,#e5dec9);border-radius:8px;padding:10px 12px;font-size:.82rem;color:#5d4037;line-height:1.45}.tkt-pwa-guide strong{color:var(--primary-color,#8b4513)}.tkt-pwa-btn-install{width:100%;background:var(--primary-color,#8b4513);color:#fff;border:none;padding:10px;border-radius:6px;font-weight:700;font-size:.88rem;cursor:pointer;transition:background 0.2s ease,transform 0.2s ease;display:flex;align-items:center;justify-content:center;gap:6px}.tkt-pwa-btn-install:hover{background:#6e350e;transform:translateY(-1px)}.tkt-trigger-pwa-install{cursor:pointer}@media (max-width:549px){.tkt-pwa-banner{bottom:15px;left:15px;right:15px}}