.kn-app{--kn-accent: #1a5276;--kn-accent-d: #154360;max-width:820px;margin:0 auto;padding-bottom:96px;font-feature-settings:"palt"}.kn-group{margin:1.4em 0}.kn-group-title{margin:0 0 .5em;padding:.4em .6em;font-size:1.05rem;color:#fff;background:var(--kn-accent);border-radius:6px}.kn-items{display:flex;flex-direction:column;gap:6px}.kn-item{display:grid;grid-template-columns:52px 1fr auto auto;align-items:center;gap:10px;padding:8px 10px;border:1px solid #e3e7ea;border-radius:8px;background:#fff;transition:border-color .15s,background .15s}.kn-item.is-active{border-color:var(--kn-accent);background:#f4f9fd}.kn-item-img{width:52px;height:52px;object-fit:cover;border-radius:6px;background:#f0f2f4}.kn-item-noimg{display:inline-block}.kn-item-main{min-width:0}.kn-item-name{font-weight:600;line-height:1.3}.kn-item-note{font-size:.8rem;color:#7a8288;margin-top:2px}.kn-item-price{font-variant-numeric:tabular-nums;white-space:nowrap;color:#333}.kn-item.is-option{margin-left:18px;border-left:3px solid #d6e4ef;background:#fbfdff}.kn-item.is-option.is-active{background:#eef6fc}.kn-item-arrow{color:#9bb4c8;margin-right:2px}.kn-item.is-locked{opacity:.55}.kn-item.is-locked .kn-item-name{color:#8a949c}.kn-item-lock{font-size:.76rem;color:#b9770e;margin-top:3px}.kn-tip-btn{border:0;cursor:pointer;margin-left:6px;vertical-align:middle;background:#d12f2f;color:#fff;font-size:.72rem;font-weight:700;line-height:1;padding:3px 7px;border-radius:4px;white-space:nowrap}.kn-tip{position:relative;margin-top:6px;padding:8px 28px 8px 10px;background:#fff8e1;border:1px solid #f0d48a;border-radius:8px;font-size:.8rem;line-height:1.5;color:#6b5418}.kn-tip:before{content:"";position:absolute;top:-7px;left:14px;border:6px solid transparent;border-bottom-color:#f0d48a;border-top:0}.kn-tip-close{position:absolute;top:4px;right:6px;border:0;background:transparent;cursor:pointer;color:#b08e3a;font-size:1rem;line-height:1}.kn-stepper{display:inline-flex;align-items:center;gap:0}.kn-stepper button{width:34px;height:34px;border:1px solid #cfd6db;background:#fff;cursor:pointer;font-size:1.1rem;line-height:1;color:var(--kn-accent)}.kn-stepper button:first-child{border-radius:6px 0 0 6px}.kn-stepper button:last-child{border-radius:0 6px 6px 0}.kn-stepper button:disabled{color:#c3c9ce;cursor:default}.kn-stepper input{width:48px;height:34px;text-align:center;border:1px solid #cfd6db;border-left:0;border-right:0;font-variant-numeric:tabular-nums;-moz-appearance:textfield}.kn-stepper input::-webkit-outer-spin-button,.kn-stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.kn-bar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;align-items:center;gap:14px;max-width:820px;margin:0 auto;padding:10px 16px;background:#fffffff7;border-top:1px solid #dfe4e8;box-shadow:0 -4px 16px #0000000f}.kn-bar-sum{display:flex;align-items:baseline;gap:10px;flex:1}.kn-bar-count{color:#6b7177;font-size:.9rem}.kn-bar-total{font-size:1.5rem;font-weight:700;color:var(--kn-accent-d);font-variant-numeric:tabular-nums}.kn-submit{padding:12px 22px;border:0;border-radius:8px;cursor:pointer;background:var(--kn-accent);color:#fff;font-size:1rem;font-weight:700}.kn-submit:disabled{background:#aab7c0;cursor:default}.kn-error{color:#c0392b;font-size:.85rem}.kn-chat{border:1px solid #d9e2e8;border-radius:10px;overflow:hidden;margin-bottom:1.2em;background:#fbfdff}.kn-chat-log{max-height:260px;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px}.kn-msg{padding:8px 12px;border-radius:12px;max-width:85%;line-height:1.5;white-space:pre-wrap}.kn-msg-assistant{background:#eef4f9;align-self:flex-start}.kn-msg-user{background:var(--kn-accent);color:#fff;align-self:flex-end}.kn-chat-input{display:flex;gap:8px;padding:10px;border-top:1px solid #e3eaef}.kn-chat-input input{flex:1;padding:9px 12px;border:1px solid #cfd6db;border-radius:6px}.kn-chat-input button{padding:9px 16px;border:0;border-radius:6px;background:var(--kn-accent);color:#fff;cursor:pointer}.kn-chat-input button:disabled{background:#aab7c0}.kn-chat-note{margin:0;padding:6px 12px 10px;font-size:.75rem;color:#8a9298}@media (max-width: 600px){.kn-item{grid-template-columns:44px 1fr auto}.kn-item-price{grid-column:2;text-align:right}.kn-stepper{grid-column:3;grid-row:1 / span 2}}