.chat-tools{display:flex;gap:6px;align-items:center;position:relative;margin:6px 0}.chat-tools button{border:1px solid var(--line);background:#fff;border-radius:5px;padding:5px 8px;cursor:pointer}.chat-tools input{max-width:130px}.chat-emoji-picker{position:absolute;bottom:34px;left:0;padding:7px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 22px #203b2b20;z-index:5}.chat-emoji-picker button{border:0;font-size:18px;padding:3px}.chat-image-preview{display:block;max-width:180px;max-height:140px;border-radius:5px;margin:4px 0}.revoked{color:var(--muted);font-style:italic}
/* Shared member services and management interface. */
[hidden]{display:none!important}.hero-slide img{width:100%;height:100%;object-fit:cover}.hero-content>p{white-space:pre-line}.notice-window{height:48px;overflow:hidden;flex:1;min-width:0}#notice-track{transition:transform .65s cubic-bezier(.2,.7,.25,1)}.notice-headline{height:48px;width:100%;padding:0}.exhibition-grid{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:calc((100% - 28px)/2.25);overflow-x:auto;scroll-snap-type:none;scroll-behavior:auto;scrollbar-width:none;gap:28px;padding-bottom:10px}.exhibition-grid::-webkit-scrollbar{display:none}.exhibition-card{scroll-snap-align:none}.exhibition-scrollbar{display:flex;align-items:center;gap:14px;margin-top:20px;justify-content:space-between}.swipe-caption{font-size:10px;color:var(--muted)}#exhibition-pause{border:1px solid var(--line);width:36px;height:36px;border-radius:50%;font-size:12px}.all-collections-link{display:inline-flex;align-items:center;gap:20px;color:#ded5ad;font-size:12px;margin-top:20px;padding-bottom:5px;border-bottom:1px solid #97ac8650}.account-button{position:relative;font-size:11px;color:var(--red);white-space:nowrap;padding:8px 3px;max-width:100px;overflow:hidden;text-overflow:ellipsis}.account-button.has-unread:after{content:'';width:5px;height:5px;background:var(--red);position:absolute;right:0;top:5px;border-radius:50%}.primary-button,.secondary-button{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:11px 17px;border:1px solid var(--red);font-size:12px;line-height:1.6;background:var(--red);color:#fff;cursor:pointer;text-decoration:none}.secondary-button{background:transparent;color:var(--red);border-color:#d9c9be}.primary-button:disabled,.secondary-button:disabled{opacity:.5;cursor:wait}.form-help{font-size:12px;line-height:1.9;color:#858b7e;margin:15px 0}.form-error{font-size:12px;color:#a12d24;line-height:1.7;min-height:18px;white-space:pre-wrap}.platform-dialog{width:min(460px,calc(100% - 30px));padding:36px}.platform-dialog h2{font:28px/1.5 var(--serif);margin:12px 0 20px}.platform-close{position:absolute;top:10px;right:12px;font-size:26px;line-height:32px;width:36px;height:36px;z-index:3}.platform-dialog label,.settings-form label,.editor-dialog label{display:flex;flex-direction:column;gap:8px;font-size:12px;margin:15px 0}.platform-dialog input,.settings-form input,.settings-form textarea,.editor-dialog input,.editor-dialog select,.editor-dialog textarea{width:100%;padding:12px;border:1px solid #d8dccf;border-radius:0;background:#fff;color:var(--ink);font:13px/1.6 var(--sans);min-width:0}.platform-dialog input:focus,.settings-form input:focus,.editor-dialog input:focus,.editor-dialog textarea:focus{outline:1px solid var(--red)}.auth-tabs{display:flex;border-bottom:1px solid var(--line);gap:25px;margin-bottom:20px}.auth-tabs button{padding:10px 0;color:#909383;border-bottom:2px solid transparent}.auth-tabs button.active{border-color:var(--red);color:var(--red)}#auth-form>.primary-button{width:100%;margin-top:12px}.notification-list{margin:22px 0}.notification-item{display:block;padding:15px 12px;border-bottom:1px solid var(--line);font-size:13px}.notification-item.unread{background:#a5382c08;border-left:2px solid var(--red)}.notification-item small{display:block;margin-top:5px;color:var(--muted);font-size:10px}.platform-dialog details{margin:20px 0;padding:12px 0;border-top:1px solid var(--line)}.support-launch{position:fixed;right:25px;bottom:24px;z-index:55;display:flex;align-items:center;gap:8px;background:#24463b;color:#f4f3e7;padding:12px 19px;border:1px solid #c0caa455;border-radius:30px;box-shadow:0 5px 25px #183a3229;font-size:12px}.support-launch i{width:7px;height:7px;border-radius:50%;background:#ebaf77}.support-panel{position:fixed;right:25px;bottom:82px;width:370px;max-width:calc(100% - 28px);background:var(--paper);border:1px solid #d6ddd0;z-index:60;box-shadow:0 12px 80px #142b3540}.support-heading{padding:17px 20px;background:#24463b;color:#fff;display:flex;justify-content:space-between;align-items:center}.support-heading strong{font-size:14px;font-weight:500}.support-heading small{display:block;color:#c1d3c1;font-size:10px;margin-top:5px}.support-heading>button{font-size:26px;color:#fff}.chat-messages{height:310px;overflow:auto;padding:15px;overscroll-behavior:contain}.chat-bubble{max-width:90%;width:fit-content;margin-bottom:14px;padding:10px 13px;background:#e7ebe1;font-size:12px;overflow-wrap:anywhere}.chat-bubble.mine{margin-left:auto;background:#e2ece3}.chat-bubble.staff{border-left:2px solid #b1a180}.chat-bubble small{font-size:9px;color:#7d8e77;display:block;margin-bottom:4px}.chat-bubble time{display:block;font-size:8px;color:#95a08c;margin-top:6px}.chat-bubble p{white-space:pre-wrap}.support-tip{font-size:9px;color:#8c9384;padding:0 15px 12px}.support-panel form{display:flex;padding:12px;border-top:1px solid var(--line);gap:8px}.support-panel textarea{min-width:0;resize:none;flex:1;border:1px solid #d5dbce;padding:8px;font:12px var(--sans);background:#fff}.support-panel form button{background:#24463b;color:#fff;padding:8px 12px;font-size:12px}.support-panel form button:disabled{opacity:.4}.support-panel>.form-error{padding:0 14px;font-size:10px}.chat-older{display:block;font-size:10px;color:var(--red);padding:8px;text-align:center;width:100%}.platform-toast{position:fixed;bottom:95px;left:50%;transform:translate(-50%,10px);opacity:0;pointer-events:none;z-index:200;background:#263e33;color:#fff;padding:14px 22px;max-width:calc(100% - 30px);width:max-content;font-size:12px;transition:.25s}.platform-toast.visible{opacity:1;transform:translate(-50%,0)}.page-nav{display:flex;gap:30px;font-size:13px}.simple-footer{display:flex;justify-content:space-between;padding:35px max(25px,5%);font-size:11px;color:#77816d}.catalogue{padding-block:60px}.catalogue-heading{border-bottom:1px solid var(--line);padding-bottom:30px}.catalogue-heading h1{font:40px/1.6 var(--serif)}.catalogue-heading>p{font-size:13px;color:var(--muted);margin:15px 0}.catalogue-search{display:flex;gap:10px;margin-top:30px}.catalogue-search input{min-width:0;flex:1;max-width:450px;border:1px solid var(--line);background:#fff;padding:12px;font-size:13px}.catalogue-count{font-size:11px;color:var(--muted);margin:20px 0}.catalogue-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px 25px}.catalogue-image{height:340px;position:relative;background:#e7e6dc;overflow:hidden}.catalogue-image img{object-fit:contain;transition:transform .7s}.catalogue-card:hover img{transform:scale(1.06) rotate(-2deg)}.catalogue-image span{position:absolute;left:14px;top:14px;border:1px solid #848e7350;background:#f8f7efab;font-size:9px;padding:4px 8px}.catalogue-card>div:last-child{padding:17px 0}.catalogue-card small{font-size:10px;color:var(--red)}.catalogue-card h2{font:23px/1.5 var(--serif);margin:7px 0}.catalogue-card p{font-size:11px;color:var(--muted)}.model-1 img[src$="vase.svg"]{filter:sepia(.5) hue-rotate(55deg) saturate(.7)}.model-2 img[src$="vase.svg"]{filter:sepia(1) brightness(.8) saturate(1.2)}.pagination{display:flex;gap:8px;justify-content:center;margin-top:35px}.pagination a{padding:7px 13px;border:1px solid var(--line)}.pagination [aria-current]{background:var(--red);color:#fff}.empty-state{padding:70px 25px;text-align:center;color:#7c8572}.empty-state h1{font:30px var(--serif);color:var(--ink);margin-bottom:20px}.empty-state p{margin:20px 0}.collection-detail,.live-page{padding-block:35px 70px}.detail-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;align-items:center;margin-top:20px}.detail-art{background:#203d34;min-height:520px}.detail-art .artifact-stage{height:540px;min-height:0}.detail-art #artifact-viewer{left:0;right:0;top:10px;bottom:70px}.detail-art .stage-bottomline{left:25px;right:25px;bottom:25px}.detail-art>img{height:540px;object-fit:contain}.detail-layout h1{font:38px/1.6 var(--serif)}.detail-meta{color:#9a8d72;font-size:12px;margin:15px 0 30px}.detail-description{font-size:14px;color:#6e7e69;line-height:2.2}.detail-layout article>.primary-button{margin-top:25px}.live-page-heading{display:flex;align-items:center;justify-content:space-between;margin:30px 0}.live-page h1{font:30px/1.5 var(--serif)}.live-page-heading p{margin-top:10px;color:var(--muted);font-size:12px}.live-state{font-size:11px;border:1px solid #d2b79a;color:var(--red);padding:6px 12px}.live-player{position:relative;background:#152922;aspect-ratio:16/9}.live-player video{display:block;width:100%;height:100%;object-fit:contain}#player-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;background:#14261db0;color:#fff}#player-overlay strong{font:30px var(--serif)}.live-page-actions{display:flex;gap:25px;align-items:center;margin:25px 0}.live-page-actions>span{font-size:11px;color:var(--muted)}.live-description{max-width:850px;margin-top:40px}.live-description h2{font:24px var(--serif);margin-bottom:20px}.live-description p{line-height:2.1;color:#7d8775;font-size:14px}.admin-body{background:#f3f4ee}.admin-header{height:78px;border-bottom:1px solid #dce2d4;background:#fff;display:flex;align-items:center;justify-content:space-between;padding-inline:35px;position:sticky;top:0;z-index:40}.admin-header>a{font:23px var(--serif)}.admin-header small{font:11px var(--sans);margin-left:15px;color:var(--muted)}.admin-header>div{display:flex;align-items:center;gap:25px;font-size:11px}#admin-shell{display:grid;grid-template-columns:205px 1fr;min-height:calc(100vh - 78px)}.admin-sidebar{background:#213c32;color:#b9c9b4;padding:30px 18px}.admin-sidebar p{font-size:9px;letter-spacing:2px;color:#94ac8e;margin:20px 14px 10px}.admin-sidebar button{display:block;width:100%;text-align:left;padding:13px 15px;margin:3px 0;font-size:12px}.admin-sidebar button.active,.admin-sidebar button:hover{background:#e1dfbf15;color:#efe8cc;border-left:2px solid #c3ad80}.admin-main{padding:40px;min-width:0}.admin-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.admin-title h1{font:30px var(--serif)}.admin-title .eyebrow{font-size:8px;margin-bottom:10px}.admin-item{background:#fff;border:1px solid #e0e4d9;padding:20px;display:flex;align-items:center;gap:22px;margin-bottom:14px}.admin-item>img{width:130px;height:94px;object-fit:cover}.admin-item-copy{flex:1;min-width:0}.admin-item h2{font:19px/1.5 var(--serif);overflow-wrap:anywhere}.admin-item small{font-size:10px;color:#87967c}.admin-item p{font-size:11px;color:#979d8c;margin-top:5px}.admin-item-actions{display:flex;flex-wrap:wrap;gap:8px;max-width:310px;align-items:center}.admin-item-actions button{font-size:10px;padding:7px 10px}.editor-dialog{width:min(900px,calc(100% - 30px))}.editor-dialog h2{font:27px var(--serif);margin-bottom:15px}.editor-fields{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.editor-fields .field:has(textarea){grid-column:1/-1}.editor-preview{width:110px;height:90px;object-fit:contain;background:#e6eade}.editor-meta{display:flex;align-items:center;gap:35px}.editor-meta>label:first-child{width:100px}.check-label{display:flex!important;flex-direction:row!important;align-items:center}.check-label input{width:auto!important}.upload-input{font-size:10px!important;padding:7px!important}.settings-form{background:#fff;padding:30px;max-width:800px;border:1px solid var(--line)}.settings-form .field{margin:20px 0}.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.status-card{padding:25px;background:#fff;border:1px solid var(--line)}.status-card small{display:block;color:var(--muted);font-size:11px}.status-card strong{display:block;font:21px/1.6 var(--serif);margin-top:14px}.admin-chat{display:grid;grid-template-columns:190px 1fr;border:1px solid var(--line);background:#fff;min-height:540px}.chat-sessions{border-right:1px solid var(--line);padding:10px;max-height:680px;overflow:auto}.chat-sessions button{display:block;text-align:left;margin:6px 0;width:100%;color:#657958;border-color:var(--line)}.chat-sessions button.active{background:#213c32;color:#fff}.chat-sessions button.unread:after{content:' · 新消息';color:var(--red)}.admin-conversation{padding:20px;min-width:0}.admin-conversation h2{font:20px var(--serif)}.admin-conversation .chat-messages{height:390px;background:#f6f7f1}.admin-chat-form{display:flex;gap:10px;margin-top:15px}.admin-chat-form textarea{flex:1;min-width:0;font:13px var(--sans);padding:12px;border:1px solid var(--line);resize:vertical}.admin-body .support-launch{display:none}
@media(max-width:800px){.exhibition-grid{grid-auto-columns:46%;gap:16px}.exhibition-card:last-child{display:block;grid-column:auto}.header-actions{gap:8px}.detail-layout{gap:30px}.catalogue-image{height:260px}.catalogue-card h2{font-size:20px}.status-grid{grid-template-columns:repeat(2,1fr)}#admin-shell{grid-template-columns:160px 1fr}.admin-main{padding:25px 20px}.admin-sidebar{padding-inline:10px}.admin-item{flex-wrap:wrap;gap:14px}.admin-item>img{width:85px;height:75px}.admin-item-actions{max-width:none;width:100%}.admin-chat{grid-template-columns:130px 1fr}.admin-conversation{padding:12px}.admin-header{padding-inline:20px}.admin-header small{display:none}.live-page h1{font-size:26px}}
@media(max-width:540px){.header{padding-inline:14px;gap:10px}.header .brand{gap:7px}.header .brand strong{font-size:17px;letter-spacing:1px}.header .brand small{font-size:6px;letter-spacing:.5px}.header .brand-seal{width:31px;height:38px;font-size:17px;line-height:17px;padding:2px}.header-actions{gap:4px}.header-actions .icon-button{width:27px}.header-actions .menu-button{width:25px}.account-button{font-size:9px;max-width:65px;padding:8px 2px}.exhibition-grid{grid-auto-columns:79%;gap:14px}.all-collections-link{grid-column:1/-1;margin-top:15px;font-size:11px}.artifact-switcher button{font-size:10px;padding:10px 5px;white-space:normal}.artifact-switcher button:after{display:none}.notice-window{height:48px}.notice-headline{font-size:10px}.exhibition-scrollbar{gap:8px}.page-nav{gap:12px;font-size:10px}.simple-footer{font-size:9px;padding:25px 20px}.catalogue{padding-block:35px}.catalogue-heading h1{font-size:29px}.catalogue-heading>p{font-size:11px}.catalogue-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 12px}.catalogue-image{height:210px}.catalogue-card h2{font-size:17px}.catalogue-image span{font-size:8px;left:8px;top:8px}.catalogue-card p{font-size:9px}.catalogue-search input{font-size:11px}.catalogue-search .primary-button{font-size:10px;padding:10px}.detail-layout{grid-template-columns:1fr;gap:30px}.detail-art{min-height:380px}.detail-art .artifact-stage,.detail-art>img{height:400px}.detail-layout h1{font-size:29px}.detail-description{font-size:13px}.live-page-heading{align-items:flex-start;gap:15px}.live-page h1{font-size:23px}.live-state{font-size:9px;padding:5px;white-space:nowrap}.live-page-heading .eyebrow{font-size:8px}.live-page-actions{flex-direction:column;align-items:flex-start;gap:12px}.live-page-actions>span{font-size:10px}.live-player{aspect-ratio:4/3}#player-overlay strong{font-size:23px}.support-launch{right:14px;bottom:17px;padding:10px 14px;font-size:10px}.support-panel{right:14px;bottom:66px}.chat-messages{height:min(310px,40svh)}.platform-dialog{padding:30px 23px}.platform-dialog h2{font-size:25px}.admin-header{height:65px;padding-inline:16px}.admin-header>a{font-size:19px}.admin-header>div{gap:13px;font-size:10px}#admin-shell{display:block}.admin-sidebar{display:flex;overflow-x:auto;gap:5px;padding:8px 12px;scrollbar-width:none;position:sticky;top:65px;z-index:30}.admin-sidebar p{display:none}.admin-sidebar button{width:auto;flex-shrink:0;padding:9px 11px;white-space:nowrap;font-size:11px}.admin-main{padding:25px 15px}.admin-title h1{font-size:25px}.admin-title>.primary-button{padding:9px 12px;font-size:11px}.editor-dialog{padding:32px 20px}.editor-fields{grid-template-columns:1fr}.admin-item h2{font-size:17px}.settings-form{padding:20px}.status-card{padding:18px}.status-card strong{font-size:17px}.admin-chat{grid-template-columns:1fr}.chat-sessions{border-right:0;border-bottom:1px solid var(--line);display:flex;overflow-x:auto;max-height:90px;gap:7px}.chat-sessions button{width:auto;flex-shrink:0}.admin-conversation .chat-messages{height:330px}.admin-chat-form textarea{font-size:12px}.about-copy>h2{font-size:23px;line-height:1.6}}
@media(prefers-reduced-motion:reduce){#notice-track{transition:none}.hero-content>p{white-space:pre-line}}

/* Member and service management */
.service-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:0 0 16px}.service-toolbar input,.service-select{padding:10px 12px;border:1px solid var(--line);background:#fff;font:13px var(--sans);min-width:0}.service-toolbar input{flex:1;min-width:160px}.service-toolbar button{font-size:12px;padding:10px 14px}.service-form{display:grid;gap:16px}.service-form input,.service-form select,.service-form textarea{box-sizing:border-box;max-width:100%;padding:10px;border:1px solid var(--line);font:14px var(--sans)}.service-form .field{display:grid;gap:7px}.service-form textarea{width:100%;resize:vertical}.admin-service-dialog{width:min(580px,calc(100% - 28px))}.admin-service-dialog h2{margin-bottom:25px}.conversation-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.conversation-actions{display:flex;gap:8px;flex-shrink:0}.conversation-actions button{font-size:11px;padding:7px 10px}.conversation-actions button:last-child{color:#a5382c}.chat-sessions button strong,.chat-sessions button small{display:block}.chat-sessions button small{font-size:10px;margin-top:6px;opacity:.8}.chat-tools{padding:0 12px;position:relative;flex-wrap:wrap}.admin-conversation .chat-tools{padding:0}.chat-emoji-picker{width:280px;max-width:calc(100vw - 60px);bottom:100%;left:0;z-index:60;border-radius:12px;background:#fff;color:#30463c;padding:14px}.chat-emoji-picker small{display:block;margin:6px 0;font-size:11px}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr)}.sticker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.sticker-grid button{padding:0;background:transparent}.sticker-grid img{width:100%;display:block}.chat-sticker{width:126px;max-width:100%;display:block}.chat-image-preview{max-width:100%;width:auto;max-height:200px;object-fit:contain}.message-actions{display:flex;gap:8px;justify-content:flex-end}.message-actions button{background:transparent;border:0;font:10px var(--sans);color:inherit;opacity:.6;cursor:pointer;padding:5px 0}.chat-quote,.composer-quote{padding:8px 10px;border-left:3px solid #b8c9bd;background:#dde5da55;font-size:11px;overflow-wrap:anywhere;margin:6px 0}.composer-quote{display:flex;gap:8px;align-items:center;justify-content:space-between}.composer-quote button{font-size:10px;border:0;background:transparent;white-space:nowrap;cursor:pointer}.chat-context-menu{position:fixed;z-index:9999;background:#fff;border:1px solid #ddd;box-shadow:0 8px 30px #0002;border-radius:8px;padding:10px;min-width:135px}.chat-context-menu small{display:block;font-size:10px;color:#999}.chat-context-menu button{display:block;border:0;background:#fff;padding:12px;color:#a5382c;cursor:pointer;width:100%}.chat-bubble{overflow-wrap:anywhere}.support-panel{max-height:calc(100svh - 95px);overflow:visible}.support-panel .chat-messages{height:min(310px,35svh)}.support-panel .composer-quote{margin-inline:12px}.support-panel .chat-tools{margin-block:9px}.support-panel input:disabled,#auth-form input:disabled{background:#eef0e9;color:#617264;font-size:12px;opacity:1}.desktop-nav{gap:clamp(13px,1.5vw,30px)}
@media(max-width:600px){.conversation-top{align-items:flex-start;flex-direction:column}.conversation-actions{align-self:flex-end}.service-toolbar{gap:7px}.service-toolbar button{font-size:10px;padding:8px}.service-toolbar input,.service-select{font-size:11px}.admin-chat-form{flex-wrap:wrap}.admin-chat-form textarea{min-width:65%}.admin-conversation .chat-messages{height:300px}.chat-sessions{display:flex;max-height:105px}.chat-sessions button{max-width:180px}.page-nav{gap:7px;font-size:9px}.page-nav+button{margin-left:auto}.user-row .admin-item-copy h2{font-size:17px}.admin-conversation h2{font-size:18px}.chat-emoji-picker{width:265px}.message-actions button{padding:7px 0}.support-panel{right:10px;max-width:calc(100vw - 20px)}}

.admin-main,.admin-conversation,.chat-sessions{min-width:0}.admin-chat{grid-template-columns:190px minmax(0,1fr)}.chat-sessions button{white-space:normal;overflow-wrap:anywhere}.admin-conversation .chat-emoji-picker{left:auto;right:0}.chat-emoji-picker{box-sizing:border-box}.support-panel .chat-emoji-picker{left:0;right:auto}
@media(max-width:1000px){#admin-shell{display:block}.admin-sidebar{display:flex;overflow-x:auto;gap:5px;padding:8px 12px;scrollbar-width:none;position:sticky;top:65px;z-index:30}.admin-sidebar p{display:none}.admin-sidebar button{width:auto;flex-shrink:0;padding:9px 11px;white-space:nowrap;font-size:11px}.admin-header{height:65px}.admin-chat{grid-template-columns:165px minmax(0,1fr)}}
@media(max-width:680px){.admin-chat{grid-template-columns:minmax(0,1fr)}.chat-sessions{border-right:0;border-bottom:1px solid var(--line);display:flex;overflow-x:auto;max-height:105px;gap:7px}.chat-sessions button{width:160px;max-width:160px;flex-shrink:0}.admin-conversation{padding:12px}.conversation-top{flex-direction:column;align-items:flex-start}.conversation-actions{align-self:flex-end}.admin-main{padding:25px 15px}.chat-emoji-picker{max-width:calc(100vw - 80px)}}

/* Direct member access and visible support entry. */
.support-launch{background:#cf3029;color:#fff;border:1px solid #f46b5c;box-shadow:0 5px 22px #b32a2755;font-weight:600;padding:13px 20px;font-size:13px;transition:background .2s,transform .2s,box-shadow .2s}.support-launch:hover{background:#b9221c;transform:translateY(-2px);box-shadow:0 8px 25px #b32a2770}.support-launch:focus-visible{outline:3px solid #e99670;outline-offset:3px}.support-launch i{background:#fff}
@media(max-width:800px){.mobile-discover{grid-template-columns:repeat(4,minmax(0,1fr))}.mobile-discover a{padding:15px 10px}.mobile-discover strong{font-size:16px;letter-spacing:0}.mobile-discover a:nth-child(4){background:#f5e5df;border-color:#e8c7bf;color:#a5382c}.mobile-discover small{font-size:6px;letter-spacing:.4px}}
@media(max-width:400px){.mobile-discover{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-discover a{padding:12px 14px}.mobile-discover .icon{margin-bottom:6px}.mobile-discover small{margin-top:5px}.support-launch{padding:12px 17px;font-size:12px}}

.auth-brand{display:flex;align-items:center;gap:15px;margin:17px 0 24px}.auth-brand h2{margin:0;font-size:28px;letter-spacing:2px}.auth-brand .brand-seal{flex-shrink:0}.auth-brand h2{white-space:nowrap}@media(max-width:400px){.auth-brand h2{font-size:25px}.auth-brand{gap:12px}}

/* Focused full-height conversation. */
.support-body{height:100vh;height:var(--chat-height,100dvh);overflow:hidden;display:flex;flex-direction:column;background:#ededed}
.support-body>.header{position:relative;flex:0 0 58px;height:58px;min-height:0;padding:8px 18px;flex-wrap:nowrap;border-bottom:1px solid #ddd;background:#fafafa}
.support-body>.header .brand-seal{width:30px;height:36px;font-size:16px;line-height:16px;padding:2px}
.support-body>.header .brand strong{font-size:17px}.support-body>.header .brand small{font-size:7px}
.support-body>.header .account-button{margin-left:auto}
.support-page{flex:1;min-height:0;width:100%;max-width:1100px;margin:auto;padding:0;display:flex}
.support-page-layout{width:100%;min-height:0;display:flex;flex:1}
.support-gate{width:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px;padding:24px;text-align:center}
.support-gate h2{font:24px/1.5 var(--serif)}.support-gate p{font-size:13px;max-width:330px;color:var(--muted)}
.support-page .support-page-chat{position:static;display:flex;flex-direction:column;width:100%;max-width:none;max-height:none;min-height:0;box-shadow:none;border:0;background:#f5f5f5;z-index:auto}
.support-page .support-heading{flex-shrink:0;padding:8px 14px;gap:12px;background:#f7f7f7;color:#25332d;border-bottom:1px solid #ddd}
.support-page .support-heading strong{font-size:13px}.support-page .support-heading small{color:#748577;font-size:10px;margin-top:2px}
.chat-back{font:30px/1 sans-serif;width:24px;text-align:center}.support-page #support-member-name{font-size:11px;color:#828882;margin-left:auto;max-width:25%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.support-page .chat-messages{flex:1;min-height:0;height:auto;background:#ededed;padding:20px 48px;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin}
.support-page .chat-messages:empty:before{content:'欢迎咨询，发送消息开始对话';display:block;text-align:center;color:#999;padding:30px 0;font-size:12px}
.support-page #chat-form{flex-shrink:0;align-items:flex-end;padding:7px 12px max(8px,env(safe-area-inset-bottom));gap:8px;border-top:0;background:#f5f5f5}
.support-page #chat-form textarea,.admin-chat-form textarea{height:36px;min-height:36px;max-height:100px;padding:7px 10px;border:1px solid #dedede;border-radius:5px;font:14px/20px var(--sans);resize:none;background:#fff;overflow-y:auto}
.support-page #chat-form button,.admin-chat-form>button{flex:0 0 58px;width:58px;min-height:34px;height:34px;padding:5px 8px;align-self:flex-end;border:0;border-radius:4px;background:#07a85a;color:#fff;font-size:12px;white-space:nowrap}
.support-page #member-chat-tools{flex-shrink:0}.support-page .chat-tools{padding:0 12px;margin:6px 0 0}.support-page .form-error:empty{display:none}.support-page .form-error{flex-shrink:0;margin:0}
.chat-tools>button{border:0;background:transparent;font-size:13px;color:#616861;padding:5px 8px}.chat-key-hint{font-size:10px;color:#999;margin-left:auto}.chat-bubble{position:relative;border-radius:6px;font-size:14px;line-height:1.65;max-width:78%;background:#fff;color:#25312b;padding:8px 11px;margin-bottom:18px;border:1px solid #e2e2e2}
.chat-bubble.mine{background:#a9e97a;border-color:#9cdb6d}.chat-bubble.staff{border-left:1px solid #e2e2e2;background:#fff}
.chat-bubble:before{content:'客';position:absolute;left:-36px;top:0;display:grid;place-items:center;width:28px;height:28px;border-radius:5px;background:#668271;color:white;font-size:12px}
.chat-bubble.mine:before{content:'我';left:auto;right:-36px;background:#90ae85}.chat-bubble time{color:#727d70;font-size:9px}.chat-bubble small{font-size:10px}.chat-bubble .message-actions button{font-size:10px;padding:0 2px}.chat-bubble .message-actions{gap:9px;margin-top:3px}
.chat-image-preview{max-height:210px;max-width:100%;border-radius:4px}.chat-new{display:block;margin:0 auto;padding:5px 14px;font-size:11px;border-radius:12px;color:#147b45;background:#fff;flex-shrink:0}
.chat-upload-preview{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding:8px 12px;background:#fff;border-top:1px solid #e0e0e0;font-size:12px}.chat-upload-preview>img{width:54px;height:54px;object-fit:contain;background:#eee;border-radius:4px}.chat-upload-preview>button{padding:6px 9px;border-radius:4px;background:#eee;font-size:12px}.chat-upload-preview>.chat-upload-send{background:#07a85a;color:#fff}.chat-upload-status{width:100%;color:#9a5c38;font-size:11px}.chat-upload-status:empty{display:none}.chat-upload-preview button:disabled{opacity:.5}
.chat-image-viewer{padding:45px 12px 12px;border:0;background:#1f2220;color:white;max-width:94vw;max-height:92dvh;width:max-content;overflow:auto}.chat-image-viewer::backdrop{background:#000c}.chat-image-viewer>img{display:block;width:auto;max-width:88vw;max-height:78dvh;object-fit:contain}.chat-image-viewer>button{position:absolute;top:4px;right:8px;width:36px;height:36px;font-size:28px;color:#fff}
.admin-conversation .chat-messages{padding:20px 46px;background:#ededed}.admin-chat-form{align-items:flex-end;margin-top:5px;flex-wrap:nowrap}.admin-conversation .chat-tools{margin-block:5px}.admin-conversation .form-help{margin:6px 0}.admin-conversation{background:#f7f7f7}.chat-emoji-picker{box-shadow:0 6px 30px #0002}.composer-quote{margin:4px 12px;font-size:11px;max-height:65px;overflow:auto}
@media(max-width:540px){.support-body>.header{padding-inline:12px;flex-basis:52px;height:52px}.support-page .chat-messages{padding:16px 43px}.support-page #chat-form textarea{font-size:16px}.support-page .support-heading{padding:7px 10px}.chat-bubble{max-width:90%;font-size:13px}.chat-key-hint{display:none}.chat-bubble:before{left:-33px}.chat-bubble.mine:before{right:-33px}.chat-tools>button{padding:4px 7px}.support-page .chat-emoji-picker{max-width:calc(100vw - 24px)}.admin-chat-form textarea{min-width:0;font-size:16px}}
@media(pointer:coarse){.chat-key-hint{display:none}}

/* Timestamp separators and press-to-open message actions. */
.chat-time{display:block;width:100%;text-align:center;color:#999;font-size:11px;line-height:1.6;margin:5px 0 18px;clear:both}
.chat-bubble{-webkit-touch-callout:none;user-select:none;-webkit-user-select:none;touch-action:pan-y}
.chat-bubble img{-webkit-user-drag:none;user-select:none}.chat-bubble:focus-visible{outline:2px solid #589967;outline-offset:3px}
.chat-context-menu{display:flex;gap:2px;min-width:0;padding:5px;border:0;background:#343434;color:#fff;border-radius:7px;max-width:calc(100vw - 16px)}
.chat-context-menu button{width:auto;min-width:52px;padding:11px 12px;background:transparent;color:#fff;font-size:13px;border-radius:4px}.chat-context-menu button:hover,.chat-context-menu button:focus-visible{background:#555;outline:0}

/* Locate the exact quoted message, including image messages. */
.chat-quote-link{display:block;text-align:left;width:100%;color:inherit;font:inherit;font-size:11px;cursor:pointer;border:0;border-left:3px solid #b8c9bd;white-space:pre-wrap;overflow-wrap:anywhere}
.chat-quote-link:hover{background:#bdc8bb66}.chat-quote-link:focus-visible{outline:2px solid #6d9172;outline-offset:2px}.chat-quote-link[aria-busy="true"]{opacity:.6;cursor:progress}
.chat-jump-flash{position:absolute;top:-7px;height:calc(100% + 14px);background:#b9b9b9;pointer-events:none;z-index:2;border-radius:3px;animation:chat-quote-flash 1.5s ease-out forwards}
@keyframes chat-quote-flash{0%,50%,100%{opacity:0}20%,70%{opacity:.35}}
@media(prefers-reduced-motion:reduce){.chat-jump-flash{animation:none;opacity:.2}}

/* Seat management and durable support notifications. */
.service-entry{position:relative}.service-unread-badge{display:inline-flex;align-items:center;justify-content:center;background:#e33030;color:white!important;font:11px/1.2 var(--sans);min-width:17px;height:17px;padding:0 4px;border-radius:10px;margin-left:4px;vertical-align:top}.support-launch .service-unread-badge{background:#fff;color:#c42925!important}.service-dialog-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:18px}
.chat-system{text-align:center;color:#8b948a;font-size:11px;margin:12px 0 18px;line-height:1.7}.agent-header{height:64px;display:flex;align-items:center;gap:18px;padding:12px 24px;border-bottom:1px solid #dce2d4;background:#fff}.agent-header strong{margin-right:auto}.agent-header select{border:1px solid #ddd;padding:8px;font-size:13px}.agent-body .support-launch,.agent-body .auth-tabs,.agent-body #auth-form>.form-help{display:none}.agent-body #seat-root{padding:20px}.seat-workspace{min-width:0}.seat-grid{display:grid;grid-template-columns:260px minmax(0,1fr);border:1px solid #dde2da;background:#f7f7f7;min-height:580px}.seat-list-pane{min-width:0;background:white;border-right:1px solid #ddd;display:flex;flex-direction:column}.seat-sessions{overflow:auto;max-height:650px;flex:1}.seat-session{display:block;text-align:left;width:100%;padding:14px;position:relative;border-bottom:1px solid #eee}.seat-session.active{background:#e3eee0}.seat-session strong,.seat-session small,.seat-session p{display:block}.seat-session strong{font-size:14px;margin-right:28px}.seat-session small{font-size:10px;color:#7b897a;margin-top:5px}.seat-session p{font-size:12px;color:#869081;margin-top:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.seat-session em{display:inline-block;font:10px var(--sans);color:#a45c36;margin:6px 7px 0 0}.seat-unread{position:absolute;right:10px;top:14px;border-radius:12px;background:#dc3830;color:#fff;font-size:10px;padding:3px 6px}.seat-pages{display:flex;align-items:center;justify-content:center;gap:7px;padding:10px;font-size:11px}.seat-pages button{padding:5px;font-size:10px}.seat-conversation{padding:14px;min-width:0;display:flex;flex-direction:column}.seat-conversation h2{font:20px var(--serif)}.seat-customer-info,.seat-service-info{font-size:11px;margin:5px 0;color:#819077}.seat-service-info{color:#986a43}.seat-messages{height:440px;flex:1;min-height:280px;padding:18px 45px;background:#ededed}.seat-conversation .chat-tools{padding:0}.seat-conversation .chat-emoji-picker{left:auto;right:0}.seat-connection{font-size:11px;color:#879479}.seat-conversation .chat-quote-link{font-size:11px}.agent-body .seat-grid{height:calc(100dvh - 145px)}.agent-body .seat-sessions{max-height:none}.agent-body .seat-messages{min-height:120px;height:0}.agent-body .admin-chat-form{flex-shrink:0}
@media(max-width:800px){.seat-grid{grid-template-columns:190px minmax(0,1fr)}.agent-header{padding:10px 14px;gap:8px}.agent-header strong{font-size:14px}.agent-header span,.agent-header button{font-size:11px}.agent-body #seat-root{padding:12px}.seat-conversation .conversation-actions{flex-wrap:wrap}.seat-conversation .chat-messages{padding-inline:37px}}
@media(max-width:600px){.seat-grid{display:flex;flex-direction:column}.seat-list-pane{max-height:170px;border-right:0;border-bottom:1px solid #ddd}.seat-sessions{display:flex;overflow-x:auto;min-height:85px}.seat-session{width:170px;flex:0 0 170px;padding:10px}.seat-pages{padding:4px}.seat-conversation{flex:1;min-height:0;padding:10px}.seat-conversation .chat-messages{min-height:220px}.agent-body .seat-grid{height:auto;min-height:calc(100dvh - 170px)}.agent-body .seat-messages{height:43dvh;flex:auto}.service-toolbar input{min-width:120px}.seat-conversation .conversation-actions button{font-size:10px;padding:6px}.seat-conversation .chat-emoji-picker{max-width:calc(100vw - 65px)}}
/* Public account identity and a fixed support entry, including after unread badges mount. */
body:not(.admin-body) .account-button.is-signed-in{display:inline-flex;align-items:center;gap:7px;max-width:170px;min-height:42px;padding:6px 10px;border:1px solid #e3c2b7;border-radius:11px;background:#fff5ef;color:#853b2d;box-shadow:0 2px 8px #8d49310b}
.account-avatar{display:grid;place-items:center;flex:0 0 28px;width:28px;height:28px;border-radius:50%;background:#a74232;color:#fff;font-size:12px}.account-copy{min-width:0;text-align:left;line-height:1.35}.account-copy strong{display:block;overflow:hidden;text-overflow:ellipsis;font-size:12px;max-width:95px}.account-copy small{display:block;font-size:9px;margin-top:2px;color:#97695e;white-space:nowrap}
body:not(.admin-body):not(.support-body) .support-launch.service-entry{position:fixed;right:20px;bottom:max(20px,env(safe-area-inset-bottom));z-index:80;display:inline-flex;align-items:center;gap:6px;border-radius:28px}
.chat-bubble.has-avatar:before{display:none}.chat-sender-avatar{position:absolute;left:-37px;top:0;width:29px;height:29px;border-radius:8px;object-fit:cover;background:#e7ecf4}.chat-bubble.mine>.chat-sender-avatar{left:auto;right:-37px}
.chat-emoji-picker{width:340px;max-height:min(440px,62dvh);overflow-y:auto;overscroll-behavior:contain}.emoji-categories{display:flex;gap:3px;overflow-x:auto;padding:4px 0 8px;scrollbar-width:thin}.chat-emoji-picker .emoji-categories button{flex-shrink:0;font-size:11px;padding:7px 9px;border-radius:7px;min-height:34px;color:#59677c}.chat-emoji-picker .emoji-categories button[aria-pressed="true"]{background:#eaf0ff;color:#3f57b5}.chat-emoji-picker .emoji-grid{grid-template-columns:repeat(7,minmax(0,1fr));max-height:196px;overflow-y:auto;overscroll-behavior:contain}.chat-emoji-picker .emoji-grid button{font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;font-size:24px;min-height:38px;padding:5px 1px;line-height:1.2}.chat-emoji-picker .sticker-grid img{max-height:76px;object-fit:contain}
@media(max-width:540px){body:not(.admin-body) .account-button.is-signed-in{padding:5px 7px;gap:5px;max-width:118px;min-height:42px}.account-avatar{width:23px;height:23px;flex-basis:23px;font-size:10px}.account-copy strong{font-size:11px;max-width:67px}.account-copy small{font-size:8px}body:not(.admin-body):not(.support-body) .support-launch.service-entry{right:14px;bottom:max(18px,env(safe-area-inset-bottom));padding:12px 17px;font-size:12px}.chat-sender-avatar{left:-33px}.chat-bubble.mine>.chat-sender-avatar{right:-33px}.chat-emoji-picker .emoji-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.chat-emoji-picker .emoji-grid button{min-height:44px}}

/* Keep the cover visible until the selected model is ready. */
#artifact-viewer #artifact-fallback{width:100%;height:100%;object-fit:contain;position:absolute;inset:0;transform:none;margin:0;max-width:none;max-height:none}#artifact-viewer>canvas{position:relative;z-index:1;width:100%;height:100%}.model-loading{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;background:rgba(18,43,37,.64);color:#fff;text-align:center;font-size:14px;pointer-events:none}.model-loading small{font-size:11px;color:#dae4de}.model-spinner{width:34px;height:34px;border:3px solid #ffffff40;border-top-color:#fff;border-radius:50%;animation:model-spin .85s linear infinite}.model-retry{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);z-index:4;border:1px solid #c8d5cc;background:#24463b;color:#fff;padding:11px 16px;font-size:12px}.model-upload-field{grid-column:1/-1}.model-upload-field progress{width:100%;height:12px;accent-color:#5477c4}.model-upload-field .form-help{margin:4px 0}.model-upload-field button{align-self:flex-start}@keyframes model-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.model-spinner{animation-duration:2s}}


/* External live rooms and durable, dismissible reservation reminders. */
.live-room-cover{position:relative;aspect-ratio:16/7;max-height:540px;overflow:hidden;background:#203d34;border-radius:16px}
.live-room-cover>img{width:100%;height:100%;object-fit:cover}
.live-room-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;background:#14261d70;color:#fff}
.live-room-overlay>strong{font:clamp(22px,4vw,36px)/1.5 var(--serif)}
.live-reminder-dialog{border:1px solid #dcd7c9;border-radius:20px;box-shadow:0 24px 90px #182b3340;max-height:calc(100dvh - 32px);overflow:auto}
.live-reminder-dialog::backdrop{background:#14261d80}
.live-reminder-dialog h2{font-size:25px;margin-bottom:16px;padding-right:12px}
#live-reminder-title{font-size:16px;line-height:1.8;overflow-wrap:anywhere}
.live-reminder-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:26px;flex-wrap:wrap}
.live-reminder-actions>*{min-height:44px;border-radius:8px}
.live-reminder-dialog .platform-close{width:44px;height:44px}
.live-reminder-dialog :focus-visible{outline:2px solid var(--red);outline-offset:3px}
@media(max-width:600px){.live-room-cover{aspect-ratio:4/3}.live-reminder-dialog{padding:30px 22px}.live-reminder-actions>*{flex:1}.live-reminder-dialog h2{font-size:22px}}

/* Live status labels must not inherit the indicator dot's 4px dimensions. */
.live-badge{top:10px;left:10px;display:inline-flex;max-width:calc(100% - 20px);padding:6px 10px;gap:7px;border:1px solid #ffffff50;border-radius:6px;background:#26382ff2;color:#fff;font:600 12px/1.4 var(--sans);white-space:nowrap;box-shadow:0 2px 10px #0003}
.live-badge>span:first-child{width:6px;height:6px;flex:none;background:#e4e8df;border-radius:50%}
.live-badge>[data-live-status]{width:auto;height:auto;min-width:0;flex:none;background:none;border-radius:0;white-space:nowrap}
.live-badge.is-live{background:#bd3025;border-color:#ffffff70}
.live-badge.is-live>span:first-child{background:#fff;box-shadow:0 0 0 3px #ffffff26}
.live-watch-button{display:inline-flex;justify-content:center;background:#bd3025;border-color:#bd3025;color:#fff;font-size:12px;font-weight:600;min-height:44px;max-width:100%;padding:9px 12px;gap:6px;border-radius:5px;white-space:nowrap;box-shadow:0 3px 10px #bd30251c;transition:background .18s}
.live-watch-button:hover{background:#a42820;border-color:#a42820}
.live-card-body{padding-bottom:48px}
@media(max-width:600px){.live-badge{top:8px;left:8px;max-width:calc(100% - 16px);font-size:12px;padding:5px 8px}.live-card-body{padding-bottom:0}.live-watch-button{font-size:12px;padding:9px 8px;width:100%;min-height:44px}}

.live-invite-page{padding-block:30px 64px;min-height:70vh}.live-invite-card{max-width:500px;margin:32px auto;padding:34px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 18px 65px #213c3210}.live-invite-card>.brand-seal{display:block;margin-bottom:24px}.live-invite-card h1{font:28px/1.5 var(--serif);margin-bottom:12px}.live-invite-room{color:var(--muted);font-size:14px;overflow-wrap:anywhere}.live-invite-card label{display:block;font-size:13px;margin:24px 0 8px}.live-invite-card input:not([type=hidden]){width:100%;min-height:56px;padding:12px 16px;border:1px solid #c4c9be;border-radius:8px;font:24px/1.3 var(--sans);letter-spacing:.18em;background:#fafaf7}.live-invite-card input:focus{outline:2px solid var(--red);outline-offset:2px}.live-invite-card .primary-button{width:100%;min-height:48px;border-radius:8px;font-size:14px}.live-invite-card .form-error{margin:8px 0;min-height:22px}.live-invite-help{display:block;text-align:center;margin-top:22px;font-size:13px;color:var(--red)}@media(max-width:600px){.live-invite-card{margin:24px auto;padding:25px 20px}.live-invite-card h1{font-size:23px}.live-invite-page{width:calc(100% - 32px)}}
