:root{--ink:#242424;--muted:#888;--paper:#fff;--brand:#b80012;--soft:#fcfaf7}*{box-sizing:border-box}html,body{min-height:100%;margin:0;background:#eee;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}button{font:inherit}.page-shell{min-height:100vh;display:flex;justify-content:center;padding:22px;background:#eee}.phone-app{width:min(100%,430px);min-height:calc(100vh - 44px);background:#eee;box-shadow:0 20px 70px #00000012;position:relative;overflow:hidden;border-radius:28px;display:flex;flex-direction:column}.landing-page{background:#eee}.landing-header{height:32px;flex:0 0 auto;background:#eee}.landing-visual{height:250px;overflow:hidden;background:#8d000d}.landing-visual img{width:100%;height:100%;display:block;object-fit:cover}.landing-center{flex:1;min-height:0;overflow-y:auto;padding:42px 28px 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.user-avatar{flex-basis:38px;width:38px;height:38px}.user-avatar img{object-position:center}.category-panel-row{display:flex;align-items:flex-start;gap:9px;margin:-1px 0 12px}.avatar-spacer{flex:0 0 42px;width:42px}.category-panel-content{flex:1;min-width:0}.category-selector{padding:17px 16px 16px;background:#fff;border-radius:12px}.category-selector h3{margin:0;padding:0 0 14px;border-bottom:1px solid #f3f3f3;color:#222;font-size:15px;line-height:1.4;font-weight:600}.category-list{display:flex;flex-direction:column}.category-row{width:100%;min-height:67px;display:grid;grid-template-columns:52px minmax(0,1fr) auto;align-items:center;gap:10px;padding:7px 3px;border:0;border-bottom:1px solid #f3f3f3;background:#fff;color:#222;text-align:left;cursor:pointer}.category-row:last-child{border-bottom:0}.category-row:disabled{cursor:default;opacity:1}.category-visual{width:48px;height:48px;display:grid;place-items:center;background:#fff}.category-visual img{width:45px;height:45px;object-fit:contain}.category-row em{min-width:0;font-size:14px;line-height:1.3;font-style:normal;white-space:nowrap}.category-checkbox{width:20px;height:20px;display:grid;place-items:center;border:1.5px solid #777;border-radius:4px;color:#fff;font-size:14px;line-height:1;font-weight:700}.category-row.selected .category-checkbox{border-color:var(--brand);background:var(--brand)}.category-selected-label{color:var(--brand);font-size:12px;white-space:nowrap}.category-alt-summary .category-alt-symbol{width:48px;display:grid;place-items:center;color:#777;font-size:24px}.category-confirm{width:100%;height:46px;margin-top:13px;border:0;border-radius:4px;background:var(--brand);color:#fff;font-size:15px;font-weight:600;cursor:pointer;box-shadow:none}.category-confirm:disabled{background:#d39a9f;color:#fff;cursor:default}.category-alternatives{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:11px}.category-alt{min-width:0;height:54px;padding:0 8px;display:flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:9px;background:#fff;color:#333;font-size:12px;cursor:pointer}.category-alt span{color:#777;font-size:20px;line-height:1}.category-alt.selected{color:var(--brand);box-shadow:inset 0 0 0 1.5px var(--brand)}.category-alt.selected span{color:var(--brand)}
.message-row.bot{padding-right:51px}.banner{overflow:visible;z-index:3}.banner:after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:4px;pointer-events:none;background:linear-gradient(to bottom,#eee,rgba(238,238,238,0))}
.chat{overflow-x:hidden;overscroll-behavior-x:none;overscroll-behavior-y:contain;touch-action:pan-y}.category-panel-row{padding-right:51px}.user-bubble{background:#91191e}.user-bubble i{border-left-color:#91191e}.primary-action{background:#91191e;box-shadow:0 7px 18px #91191e28}
.chat .bot-bubble,.chat .user-bubble,.chat .category-selector,.chat .privacy-note,.chat .privacy-reconfirm,.chat .success-card,.chat .service-button,.chat button{border-radius:8px}
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.category-visual img{width:40.5px;height:40.5px}.category-alt-icon.no-intent:before{left:1px;top:0;width:21px;height:21px;font-size:25px;line-height:21px;font-family:"Times New Roman","Songti SC",serif;transform:scaleY(.86);transform-origin:center}.category-alt-icon.no-intent:after{right:0;top:0;width:8px;height:8px;font-size:9px;line-height:8px}
.phone-sheet-backdrop{align-items:flex-end;padding:0;background:rgba(0,0,0,.72)}.phone-permission{width:min(100%,430px);max-height:94vh;overflow-y:auto;padding:28px 26px calc(26px + env(safe-area-inset-bottom));background:#f7f7f7;text-align:left;border-radius:8px 8px 0 0}.phone-sheet-app{min-height:48px;display:flex;align-items:center;color:#111}.phone-sheet-app .permission-app-logo{width:28px;height:28px}.phone-sheet-app b{font-size:17px;font-weight:600}.phone-sheet-app>i{margin-left:auto;color:#aaa;font-size:22px;font-style:normal}.phone-permission h2{margin:24px 0 10px;color:#111;font-size:22px;line-height:1.35;font-weight:600}.phone-sheet-description{margin:0;color:#888;font-size:14px;line-height:1.6}.phone-number-list{margin-top:28px;overflow:hidden;border-radius:8px;background:#fff}.phone-number-option{width:100%;min-height:86px;padding:12px;border:0;border-bottom:1px solid #eee;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.phone-number-option:last-child{border-bottom:0}.phone-number-option strong{font-size:21px;font-weight:400}.phone-number-option span{color:#07c160;font-size:13px}.phone-deny{width:100%;height:68px;margin-top:14px;border:0;border-radius:8px;background:#fff;color:#111;font-size:20px;cursor:pointer}.phone-manage{width:100%;margin-top:34px;padding:10px;border:0;background:transparent;color:#55729b;font-size:17px;cursor:pointer}