/* =====================================================================
   Trade 全球贸易大屏样式 —— 与 newscenter 大屏完全同款（2026-09-18 同步）
   由 newscenter base.css + panels.css + video.css 三合一，
   追加：卖家金色事件卡、品类分组中性配色、音频播放舞台。
   仅 screen.php 引用（独立 100vh 页面，不进 subsite 外壳，无需作用域）。
   ===================================================================== */

/* ============ base ============ */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;background:#000;background-image:radial-gradient(800px 500px at 15% 0%,rgba(0,212,255,.13),transparent 60%),radial-gradient(760px 460px at 85% 0%,rgba(124,58,237,.13),transparent 60%);background-attachment:fixed;background-repeat:no-repeat;color:#e2e8f0;font-size:13px;-webkit-font-smoothing:antialiased;display:flex;flex-direction:column}

body.hide-ui .header,body.hide-ui .news-ticker,body.hide-ui .stats-bar,body.hide-ui .footer,body.hide-ui .rb-actions,body.hide-ui .timeline-bar{opacity:0;transform:translateY(-10px);transition:opacity .5s,transform .5s;pointer-events:none}
/* 屏保：隐藏头部/页脚让地球撑满全屏高度；左右信息流保留但无边框 */
body.hide-ui .header{height:0;padding:0;border:none;overflow:hidden;margin:0}
body.hide-ui .news-ticker{height:0;border:none;overflow:hidden;margin:0}
body.hide-ui .stats-bar{display:none}
body.hide-ui .footer{height:0;padding:0;border:none;overflow:hidden;margin:0}
body.hide-ui .side-panel{background:rgba(10,14,26,.55);border:none;border-radius:0;box-shadow:none;backdrop-filter:none}
/* 屏保：地球最大化（占满左右边缘），左右信息流面板浮于地球边缘完整显示 */
body.hide-ui #canvas-container{left:16px;right:20px;transition:left .5s,right .5s}

/* HEADER */
.header{flex-shrink:0;height:60px;background:linear-gradient(90deg,rgba(10,14,26,.95),rgba(15,23,42,.95));border-bottom:1px solid rgba(0,212,255,.25);display:flex;align-items:center;padding:0 20px;gap:16px;position:relative;z-index:50}
.header::before{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,#00d4ff,#8b5cf6,transparent)}
.header-logo{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:900;letter-spacing:3px;background:linear-gradient(90deg,#00d4ff,#8b5cf6,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;cursor:pointer;user-select:none}
.header-logo .icon{width:28px;height:28px;border-radius:7px;background:linear-gradient(135deg,#00d4ff,#8b5cf6);display:flex;align-items:center;justify-content:center;-webkit-text-fill-color:initial;box-shadow:0 0 15px rgba(0,212,255,.4);flex-shrink:0}
.header-logo .icon svg{width:17px;height:17px;display:block;filter:drop-shadow(0 1px 1px rgba(0,0,0,.35))}
.header-nav{display:flex;gap:2px;flex-shrink:1;min-width:0}
.header-nav a{display:inline-flex;align-items:center;gap:5px;padding:6px 12px;border-radius:6px;color:rgba(255,255,255,.6);text-decoration:none;font-size:12px;font-weight:500;transition:all .2s;cursor:pointer;white-space:nowrap}
.header-nav a:hover{background:rgba(0,212,255,.1);color:#00d4ff}
.header-nav a.active{background:rgba(0,212,255,.15);color:#00d4ff}
.header-nav .nav-ico{font-size:15px;line-height:1}
/* 地球模式：导航只显图标，紧凑；登录注册隐藏 */
body.mode-earth .header-nav a{padding:6px 8px}
body.mode-earth .header-nav .nav-txt{display:none}
body.mode-earth .auth-btn{display:none}
/* 平台模式：导航图标+文字完整显示，登录注册出现 */
body.mode-platform .header-nav .nav-txt{display:inline}
body.mode-platform .auth-btn{display:inline-flex}
.header-right{display:flex;align-items:center;gap:8px;margin-left:auto}
.header-time{font-family:'SF Mono',monospace;font-size:13px;color:#00d4ff;text-shadow:0 0 10px rgba(0,212,255,.6);white-space:nowrap}
.header-btn{width:32px;height:32px;border-radius:6px;background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.3);color:#00d4ff;font-size:14px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}
.header-btn:hover{background:rgba(0,212,255,.25);box-shadow:0 0 12px rgba(0,212,255,.3)}
.header-btn.active{background:rgba(0,212,255,.3);border-color:#00d4ff}
.header-btn-text{width:auto;padding:0 12px;gap:5px;font-size:12px;font-weight:600;letter-spacing:.5px}
.header-btn-text .hb-text{font-size:12px}
.header-btn-text.active{background:rgba(0,212,255,.3);border-color:#00d4ff;box-shadow:0 0 12px rgba(0,212,255,.45)}

/* ===== 顶部大字商情滚动条（按时间分色） ===== */
.news-ticker{flex-shrink:0;height:52px;display:flex;align-items:stretch;background:linear-gradient(90deg,rgba(139,92,246,.10),rgba(0,212,255,.05));border-bottom:1px solid rgba(0,212,255,.25);position:relative;z-index:40;overflow:hidden}
.news-ticker-label{flex-shrink:0;display:flex;align-items:center;gap:6px;padding:0 22px 0 18px;background:linear-gradient(135deg,#ef4444,#b91c1c);color:#fff;font-size:15px;font-weight:900;letter-spacing:3px;clip-path:polygon(0 0,100% 0,calc(100% - 14px) 100%,0 100%);z-index:2;box-shadow:6px 0 18px rgba(239,68,68,.35)}
.news-ticker-viewport{flex:1;overflow:hidden;display:flex;align-items:center;min-width:0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 28px,#000 calc(100% - 48px),transparent);mask-image:linear-gradient(90deg,transparent,#000 28px,#000 calc(100% - 48px),transparent)}
.news-ticker-inner{display:inline-block;white-space:nowrap;animation:tickerSlide 150s linear infinite;font-size:20px;font-weight:800;line-height:52px;will-change:transform;letter-spacing:.5px}
.news-ticker-inner:hover{animation-play-state:paused}
@keyframes tickerSlide{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.nt-item{display:inline-block;margin-right:64px;cursor:pointer;transition:text-shadow .2s}
.nt-item:hover{text-shadow:0 0 18px currentColor}
.nt-time{display:inline-block;font-size:12px;font-weight:700;font-family:'SF Mono',monospace;border:1px solid currentColor;border-radius:5px;padding:1px 8px;margin-right:12px;vertical-align:2px;opacity:.92}
.nt-src{font-size:12px;font-weight:600;opacity:.55;margin-left:4px}
/* 时间分色：≤10分钟/刚刚=红（突发） · 1小时内=金 · 6小时内=青 · 更早=灰蓝 */
.nt-item.tc-hot{color:#ff5a5a}
.nt-item.tc-new{color:#fbbf24}
.nt-item.tc-mid{color:#00d4ff}
.nt-item.tc-old{color:#8aa0b8}

/* 主体 */
.main{flex:1;position:relative;overflow:hidden;display:flex}
/* 地球渲染区始终夹在左右信息栏之间（左 306/右 366）居中：屏保隐藏面板但保留其位置，地球不遮挡信息流 */
#canvas-container{position:absolute;top:0;bottom:0;left:306px;right:366px;z-index:1}

/* FOOTER */
.footer{flex-shrink:0;height:42px;background:linear-gradient(90deg,rgba(10,14,26,.95),rgba(15,23,42,.95));border-top:1px solid rgba(0,212,255,.25);display:flex;align-items:center;padding:0 20px;gap:16px;position:relative;z-index:50;font-size:12px}
.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,#00d4ff,#8b5cf6,transparent)}
.footer-status{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.6);font-size:11px;white-space:nowrap}
.footer-status .dot{width:6px;height:6px;border-radius:50%;background:#10b981;box-shadow:0 0 6px #10b981;animation:pulse 2s infinite}
.footer-scroll{flex:1;overflow:hidden;white-space:nowrap;height:100%;display:flex;align-items:center}
.footer-scroll-inner{display:inline-block;animation:marquee 90s linear infinite;color:rgba(255,255,255,.75);font-size:13px;font-weight:700}
/* 底部外汇牌价滚动 */
.fxt-lead{display:inline-block;margin-right:30px;color:#00d4ff;font-weight:900;letter-spacing:1px}
.fxt{display:inline-block;margin-right:30px;font-style:normal;white-space:nowrap}
.fxt b{color:#cbd5e1;font-weight:700;margin-right:8px}
.fxt i{font-style:normal;color:#00d4ff;font-family:'SF Mono',monospace;margin-right:8px;text-shadow:0 0 8px rgba(0,212,255,.4)}
.fxt em{font-style:normal;font-size:10.5px;font-weight:800;padding:1px 7px;border-radius:6px}
.fxt em.up{color:#10b981;background:rgba(16,185,129,.16)}
.fxt em.down{color:#ef4444;background:rgba(239,68,68,.16)}
.footer-copy{color:rgba(255,255,255,.35);font-size:10.5px;white-space:nowrap}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* 加载 */
.loading-overlay{position:fixed;inset:0;z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#000;transition:opacity .5s}
.loading-overlay.hide{opacity:0;pointer-events:none}
.loading-spinner{width:50px;height:50px;border:3px solid rgba(0,212,255,.2);border-top-color:#00d4ff;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{color:rgba(255,255,255,.6);font-size:13px}

/* 提示 */
.filter-toast{position:fixed;top:80px;left:50%;transform:translateX(-50%) translateY(-20px);background:linear-gradient(135deg,#8b5cf6,#00d4ff);color:#fff;padding:10px 24px;border-radius:24px;font-size:13px;font-weight:600;box-shadow:0 8px 24px rgba(139,92,246,.5);opacity:0;pointer-events:none;transition:all .3s;z-index:300}
.filter-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.fs-hint{position:fixed;bottom:80px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.8);color:rgba(255,255,255,.8);padding:8px 20px;border-radius:20px;font-size:12px;opacity:0;pointer-events:none;transition:opacity .5s;z-index:300;border:1px solid rgba(0,212,255,.3)}
.fs-hint.show{opacity:1}

::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(0,212,255,.3);border-radius:2px}

/* ============ panels ============ */
/* 侧栏 */
.side-panel{position:absolute;z-index:10;background:rgba(8,12,22,.92);border:1px solid rgba(0,212,255,.3);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;top:16px;max-height:calc(100% - 32px);box-shadow:0 10px 40px rgba(0,0,0,.5);contain:layout paint}
.panel-left{left:16px;width:290px}
.panel-right{right:16px;width:350px}
.panel-title{padding:10px 14px;font-size:12px;font-weight:700;color:#00d4ff;letter-spacing:1px;border-bottom:1px solid rgba(0,212,255,.15);display:flex;align-items:center;gap:8px;flex-shrink:0}
.panel-title .live{margin-left:auto;font-size:9px;background:rgba(16,185,129,.2);color:#10b981;padding:2px 8px;border-radius:8px;animation:pulse 1.5s infinite}
.panel-title .filter-badge{margin-left:auto;font-size:9px;background:linear-gradient(135deg,#8b5cf6,#00d4ff);color:#fff;padding:2px 8px;border-radius:8px;font-weight:700}
.panel-body{flex:1;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:8px}

/* 事件卡片（买家青/卖家金/紧急红橙） */
.event-card{padding:10px 12px;background:rgba(0,212,255,.06);border-left:3px solid #00d4ff;border-radius:6px;cursor:pointer;transition:all .2s;animation:slideIn .4s ease}
@keyframes slideIn{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:translateX(0)}}
.event-card:hover{background:rgba(0,212,255,.15);transform:translateX(4px);box-shadow:0 0 15px rgba(0,212,255,.2)}
.event-card.critical{border-left-color:#ef4444}
.event-card.warning{border-left-color:#f59e0b}
.event-card.seller{border-left-color:#fbbf24;background:rgba(251,191,36,.06)}
.event-card.seller:hover{background:rgba(251,191,36,.14);box-shadow:0 0 15px rgba(251,191,36,.2)}
.event-tag{display:inline-block;font-size:9px;padding:2px 8px;border-radius:8px;background:rgba(0,212,255,.2);color:#00d4ff;font-weight:600;margin-bottom:6px}
.event-card.critical .event-tag{background:rgba(239,68,68,.2);color:#ef4444}
.event-card.warning .event-tag{background:rgba(245,158,11,.2);color:#f59e0b}
.event-card.seller .event-tag{background:rgba(251,191,36,.2);color:#fbbf24}
.event-title{font-size:12px;color:rgba(255,255,255,.9);line-height:1.4;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.event-meta{font-size:10px;color:rgba(255,255,255,.5);display:flex;gap:10px}

/* 商机页签/分组 */
.news-tabs{display:flex;gap:4px;padding:8px 10px;border-bottom:1px solid rgba(0,212,255,.15);flex-wrap:wrap;flex-shrink:0}
.news-tab{padding:4px 10px;background:rgba(255,255,255,.05);border:1px solid rgba(0,212,255,.2);border-radius:12px;color:rgba(255,255,255,.6);font-size:10.5px;font-family:inherit;cursor:pointer;transition:all .2s;white-space:nowrap}
.news-tab:hover{background:rgba(0,212,255,.15);color:#00d4ff;border-color:#00d4ff}
.news-tab.active{background:rgba(0,212,255,.25);color:#00d4ff;border-color:#00d4ff;box-shadow:0 0 10px rgba(0,212,255,.3)}
.news-scroll-area{flex:1;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:12px;min-height:0}
.news-category{display:flex;flex-direction:column;background:rgba(0,212,255,.03);border-radius:8px;overflow:hidden;border:1px solid rgba(0,212,255,.1)}
.news-category.hidden{display:none}
.news-cat-header{display:flex;align-items:center;justify-content:space-between;padding:7px 12px;font-size:11px;font-weight:700;letter-spacing:.5px;background:rgba(0,0,0,.3);flex-shrink:0;color:#00d4ff;background:rgba(0,212,255,.1)}
/* 资讯组紫色，品类组统一青色（品类多，彩虹色太花） */
.news-category[data-cat="news"] .news-cat-header{color:#a78bfa;background:rgba(167,139,250,.12)}
.news-cat-count{font-size:9px;padding:1px 7px;border-radius:8px;background:rgba(255,255,255,.1);font-family:monospace}
.news-cat-body{position:relative;padding:6px 8px;display:flex;flex-direction:column;gap:6px}
.news-cat-body-inner{display:flex;flex-direction:column;gap:6px}
.news-mini{padding:6px 9px;background:rgba(255,255,255,.03);border-left:2px solid rgba(0,212,255,.5);border-radius:4px;cursor:pointer;transition:all .2s;flex-shrink:0}
.news-mini:hover{background:rgba(0,212,255,.12);transform:translateX(3px)}
.news-category[data-cat="news"] .news-mini{border-left-color:#a78bfa}
.news-mini-title{font-size:11px;color:rgba(255,255,255,.88);line-height:1.35;margin-bottom:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-mini-meta{font-size:9px;color:rgba(255,255,255,.4);display:flex;gap:8px}
.news-mini-meta .src{color:rgba(0,212,255,.7);font-weight:600}
.news-category[data-cat="news"] .news-mini-meta .src{color:rgba(167,139,250,.8)}

/* 右栏「全部」：全品类按时间混合、自动上滚（hover 暂停）；点具体品类只显示该组 */
.news-mixed{flex:1;min-height:0;overflow:hidden;display:none;border-radius:8px}
.news-mixed-track{display:flex;flex-direction:column;gap:6px;animation:newsMixUp 45s linear infinite;will-change:transform}
.news-mixed:hover .news-mixed-track{animation-play-state:paused}
@keyframes newsMixUp{from{transform:translateY(0)}to{transform:translateY(-50%)}}
body.mode-mixed .news-mixed{display:block}
body.mode-mixed .news-category{display:none}
body.mode-cat .news-mixed{display:none}
body.mode-cat .news-category{display:none}
body.mode-cat .news-category.cat-active{display:flex}
/* 点具体分类后直接列出内容，不再重复显示分类名称行 */
body.mode-cat .news-category.cat-active .news-cat-header{display:none}
.nm-item{display:flex;align-items:baseline;gap:8px;padding:7px 9px;background:rgba(255,255,255,.03);border-left:2px solid rgba(0,212,255,.5);border-radius:4px;cursor:pointer;flex-shrink:0;transition:all .2s}
.nm-item:hover{background:rgba(0,212,255,.12);transform:translateX(3px)}
.nm-time{font-size:9px;font-family:Consolas,monospace;white-space:nowrap;font-weight:700}
/* 混合流时间分色（与顶部大字滚动同规则） */
.nm-time.tc-hot{color:#ff5a5a}
.nm-time.tc-new{color:#fbbf24}
.nm-time.tc-mid{color:#00d4ff}
.nm-time.tc-old{color:#8aa0b8}
.nm-cat{font-size:11px;flex-shrink:0}
.nm-title{flex:1;font-size:11px;color:rgba(255,255,255,.88);line-height:1.4;min-width:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nm-src{font-size:9px;color:rgba(255,255,255,.4);white-space:nowrap;max-width:72px;overflow:hidden;text-overflow:ellipsis}

/* AI（右下角图标，点击在右下角展开聊天面板） */
.ai-panel{position:absolute;right:20px;bottom:140px;left:auto;width:400px;max-width:calc(100% - 40px);z-index:20;background:rgba(10,14,26,.95);border:1px solid rgba(139,92,246,.4);border-radius:12px;backdrop-filter:blur(20px);overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.6);opacity:0;pointer-events:none;transform:translateY(18px) scale(.96);transform-origin:right bottom;transition:transform .3s ease,opacity .3s ease}
.ai-panel.open{transform:translateY(0) scale(1);opacity:1;pointer-events:auto}
.ai-close{margin-left:auto;cursor:pointer;width:20px;height:20px;line-height:18px;text-align:center;border-radius:50%;border:1px solid rgba(255,255,255,.25);font-size:11px;opacity:.7}
.ai-close:hover{opacity:1;background:rgba(255,255,255,.12)}
/* 右下角竖排操作列：AI助手 / 返回主页（48px 圆形按钮一列排齐） */
.rb-actions{position:absolute;right:20px;bottom:18px;z-index:30;display:flex;flex-direction:column;align-items:center;gap:12px}
.ai-toggle,.rb-btn{width:48px;height:48px;padding:0;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;border:1px solid rgba(0,212,255,.45);cursor:pointer;text-decoration:none;background:rgba(0,212,255,.14);backdrop-filter:blur(10px);box-shadow:0 6px 22px rgba(0,0,0,.45);transition:transform .2s ease,opacity .3s ease,background .2s ease,box-shadow .2s ease}
.ai-toggle{background:linear-gradient(135deg,rgba(139,92,246,.95),rgba(0,212,255,.95));border:none;box-shadow:0 6px 22px rgba(139,92,246,.5);animation:aiFabPulse 2.4s ease-in-out infinite}
@keyframes aiFabPulse{0%,100%{transform:scale(1);box-shadow:0 6px 22px rgba(139,92,246,.5),0 0 0 0 rgba(0,212,255,.55)}50%{transform:scale(1.06);box-shadow:0 6px 26px rgba(139,92,246,.75),0 0 0 12px rgba(0,212,255,0)}}
.rb-btn:hover{background:rgba(0,212,255,.28);box-shadow:0 6px 26px rgba(0,212,255,.45);transform:translateY(-2px)}
.ai-toggle:hover{transform:scale(1.08) rotate(-6deg)}
.ai-toggle.hidden{opacity:0;pointer-events:none}
.ai-header{padding:9px 14px;background:linear-gradient(90deg,rgba(139,92,246,.2),rgba(0,212,255,.2));display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;border-bottom:1px solid rgba(139,92,246,.2)}
.ai-header .dot{width:7px;height:7px;border-radius:50%;background:#8b5cf6;box-shadow:0 0 8px #8b5cf6;animation:pulse 2s infinite}
.ai-min{cursor:pointer;width:20px;height:20px;line-height:16px;text-align:center;border-radius:50%;border:1px solid rgba(255,255,255,.25);font-size:13px;opacity:.7}
.ai-min:hover{opacity:1;background:rgba(255,255,255,.12)}
.ai-panel.minimized{width:auto;max-width:none;border-radius:999px;cursor:pointer}
.ai-panel.minimized .ai-header{border-bottom:none;border-radius:999px;padding:8px 14px}
.ai-panel.minimized .ai-body,.ai-panel.minimized .ai-input-row,.ai-panel.minimized .ai-hint,.ai-panel.minimized .ai-min{display:none}
.ai-panel.minimized .ai-close{margin-left:6px}
.ai-panel.minimized:hover{box-shadow:0 6px 26px rgba(139,92,246,.55);border-color:rgba(0,212,255,.7)}
.ai-body{padding:12px 14px;max-height:180px;overflow-y:auto}
.ai-message{padding:9px 13px;margin-bottom:8px;border-radius:10px;font-size:12.5px;line-height:1.5}
.ai-message.user{background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.3);margin-left:40px}
.ai-message.bot{background:rgba(139,92,246,.1);border:1px solid rgba(139,92,246,.3);margin-right:40px}
.ai-input-row{display:flex;padding:10px 14px;border-top:1px solid rgba(139,92,246,.2);gap:8px;align-items:center;flex-wrap:wrap}
.ai-input{flex:1;padding:9px 13px;background:rgba(255,255,255,.05);border:1px solid rgba(139,92,246,.3);border-radius:8px;color:#fff;font-size:12.5px;font-family:inherit;outline:none;transition:all .2s;min-width:0}
.ai-input:focus{border-color:#8b5cf6;box-shadow:0 0 0 3px rgba(139,92,246,.2)}
.ai-input::placeholder{color:rgba(255,255,255,.3)}
.ai-send{padding:9px 18px;background:linear-gradient(135deg,#8b5cf6,#00d4ff);border:none;border-radius:8px;color:#fff;font-size:12.5px;font-weight:600;cursor:pointer;transition:all .2s}
.ai-send:hover{transform:scale(1.05);box-shadow:0 0 20px rgba(139,92,246,.5)}
.ai-search-btn{padding:9px 12px;background:rgba(0,212,255,.12);border:1px solid rgba(0,212,255,.45);color:#00d4ff}
.ai-search-btn:hover{background:rgba(0,212,255,.25);box-shadow:0 0 16px rgba(0,212,255,.4)}

/* AI 搜索结果卡片（产品/供应商/买家/资讯） */
.ai-search-results{margin-top:8px;display:flex;flex-direction:column;gap:8px}
.ai-search-item{position:relative;border:1px solid rgba(0,212,255,.22);border-radius:9px;background:rgba(255,255,255,.03);padding:8px 10px 8px 10px;transition:.2s}
.ai-search-item:hover{border-color:rgba(0,212,255,.55);background:rgba(0,212,255,.06)}
.ai-search-link{display:block;text-decoration:none;color:inherit;padding-right:52px}
.ai-search-title{font-size:12.5px;font-weight:600;color:#e0f2fe;line-height:1.45}
.ai-search-link:hover .ai-search-title{color:#00d4ff}
.ai-search-meta{font-size:10.5px;color:#7dd3fc;margin-top:3px;opacity:.85}
.ai-search-snippet{font-size:11px;color:rgba(255,255,255,.55);line-height:1.5;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ai-search-voice{position:absolute;top:8px;right:8px;border:1px solid rgba(0,212,255,.4);background:rgba(0,212,255,.1);color:#7dd3fc;border-radius:7px;font-size:10.5px;padding:3px 8px;cursor:pointer;transition:.2s}
.ai-search-voice:hover{background:rgba(0,212,255,.25);color:#fff}

/* 历史回放（顶部「⏱ 历史回放」下拉面板） */
.timeline-bar{position:absolute;top:14px;right:16px;left:auto;width:300px;z-index:29;background:rgba(10,14,26,.94);border:1px solid rgba(0,212,255,.3);border-radius:12px;padding:12px 14px;backdrop-filter:blur(14px);box-shadow:0 10px 40px rgba(0,0,0,.55);display:none;animation:tlPop .25s ease;transform-origin:top right}
.timeline-bar.show{display:block}
@keyframes tlPop{from{opacity:0;transform:translateY(-10px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
.timeline-header{display:flex;justify-content:space-between;align-items:center;font-size:10.5px;color:rgba(255,255,255,.6);margin-bottom:6px}
.timeline-header .now{color:#00d4ff;font-weight:700;font-family:monospace}
.timeline-track{height:4px;background:rgba(255,255,255,.1);border-radius:2px;position:relative;cursor:pointer}
.timeline-fill{height:100%;background:linear-gradient(90deg,#00d4ff,#8b5cf6);border-radius:2px;width:100%}
.timeline-handle{position:absolute;top:50%;right:0;width:12px;height:12px;border-radius:50%;background:#00d4ff;border:2px solid #fff;transform:translate(50%,-50%);box-shadow:0 0 10px rgba(0,212,255,.8);cursor:grab}
.timeline-labels{display:flex;justify-content:space-between;font-size:9px;color:rgba(255,255,255,.4);margin-top:4px;font-family:monospace}
.timeline-btn-row{display:flex;gap:6px;margin-top:8px}
.timeline-btn{flex:1;padding:4px 8px;background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.3);border-radius:6px;color:#00d4ff;font-size:10.5px;font-family:inherit;cursor:pointer;transition:all .2s}
.timeline-btn:hover{background:rgba(0,212,255,.25)}
.timeline-btn.active{background:rgba(0,212,255,.3);border-color:#00d4ff}

/* 设置 */
.settings-panel{position:absolute;top:70px;right:16px;width:280px;z-index:60;background:rgba(15,23,42,.98);border:1px solid rgba(0,212,255,.3);border-radius:12px;backdrop-filter:blur(20px);box-shadow:0 10px 40px rgba(0,0,0,.6);overflow:hidden;display:none}
.settings-panel.show{display:block}
.settings-title{padding:12px 16px;font-size:13px;font-weight:700;color:#00d4ff;border-bottom:1px solid rgba(0,212,255,.15)}
.settings-section{padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.06)}
.settings-section:last-child{border-bottom:none}
.settings-label{font-size:10.5px;color:rgba(255,255,255,.5);letter-spacing:.5px;margin-bottom:8px;text-transform:uppercase}
.theme-options,.mode-options{display:flex;gap:6px;flex-wrap:wrap}
.theme-option{width:32px;height:32px;border-radius:8px;border:2px solid transparent;cursor:pointer;transition:all .2s}
.theme-option:hover{transform:scale(1.1)}
.theme-option.active{border-color:#00d4ff;box-shadow:0 0 12px rgba(0,212,255,.5)}
.theme-option.blue{background:linear-gradient(135deg,#3b82f6,#8b5cf6)}
.theme-option.purple{background:linear-gradient(135deg,#8b5cf6,#ec4899)}
.theme-option.green{background:linear-gradient(135deg,#10b981,#06b6d4)}
.theme-option.red{background:linear-gradient(135deg,#ef4444,#f59e0b)}
.theme-option.gold{background:linear-gradient(135deg,#f59e0b,#fbbf24)}
.mode-option{padding:4px 12px;border-radius:8px;background:rgba(255,255,255,.05);font-size:12px;cursor:pointer;color:rgba(255,255,255,.7);transition:all .2s;border:1px solid transparent}
.mode-option:hover{background:rgba(0,212,255,.15)}
.mode-option.active{background:rgba(0,212,255,.2);color:#00d4ff;border-color:rgba(0,212,255,.5)}

/* ============ video（4:3 老彩电 + 圆边虚化 + 字幕条 + 全屏） ============ */
.video-modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.85);backdrop-filter:blur(10px)}
.video-modal.show{display:flex;animation:fadeIn .3s}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* 无机身外框：只保留 4:3 视频画面本身 + 底部字幕条（播放时控件默认隐藏，鼠标悬停才淡入） */
.video-box{width:76%;max-width:760px;background:transparent;padding:0;border-radius:24px;border:none;overflow:visible;position:relative;box-shadow:none;will-change:transform,opacity;transform-origin:center center;cursor:pointer;transition:width .4s ease,max-width .4s ease,border-radius .4s ease}
/* 播放结束自动关闭倒计时胶囊（默认3秒，时长在⚙️设置中配置） */
.v-autoclose{position:absolute;top:12px;right:14px;z-index:8;display:none;font-size:12px;color:#cfefff;background:rgba(4,18,31,.7);border:1px solid rgba(0,212,255,.4);border-radius:999px;padding:5px 14px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);pointer-events:none;white-space:nowrap;box-shadow:0 0 16px rgba(0,212,255,.2)}
.v-autoclose.show{display:block}
.video-container{position:relative;background:#000;aspect-ratio:4/3;border-radius:26px;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:inset 0 0 30px rgba(0,0,0,.9),0 0 60px rgba(0,212,255,.18),0 0 120px rgba(139,92,246,.12);transition:aspect-ratio .4s ease}
.video-container video{width:100%;height:100%;object-fit:cover;background:#000;border:none;outline:none;border-radius:24px}
.video-container video::-webkit-media-controls{display:none!important}
.video-container video::-webkit-media-controls-enclosure{display:none!important}
.video-container video::-webkit-media-controls-panel{display:none!important}

/* 无视频有音频：4:3 音频舞台（旋转唱片，播放时转、暂停停） */
.audio-stage{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;border-radius:24px;background:radial-gradient(circle at 50% 42%,rgba(0,212,255,.14),rgba(0,0,0,.92) 72%)}
.audio-disc{font-size:96px;line-height:1;filter:drop-shadow(0 0 26px rgba(0,212,255,.6));animation:spin 4s linear infinite;animation-play-state:paused}
.video-box.playing .audio-disc{animation-play-state:running}
.audio-title{font-size:14px;font-weight:700;color:#cfefff;text-align:center;padding:0 30px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.audio-source{font-size:11px;color:#7dd3fc}

/* 边缘虚化框已按需求去除（2026-09-18），仅保留画面内球面暗角 */
/* 球面暗角 + 玻璃反光 */
.video-container::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:4;background:radial-gradient(ellipse 108% 102% at 50% 46%,transparent 56%,rgba(0,0,0,.22) 78%,rgba(0,0,0,.68) 100%),linear-gradient(160deg,rgba(255,255,255,.07),transparent 28%,transparent 72%,rgba(0,0,0,.25));box-shadow:inset 0 0 0 2px rgba(255,255,255,.05),inset 0 0 70px rgba(0,0,0,.8)}

.video-overlay{position:absolute;inset:0;border-radius:24px;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.35);z-index:5;pointer-events:none}
.video-overlay.show{display:flex}
.video-overlay .big-play{width:80px;height:80px;border-radius:50%;background:rgba(0,212,255,.9);display:flex;align-items:center;justify-content:center;font-size:36px;color:#fff;box-shadow:0 0 40px rgba(0,212,255,.8);animation:pulsePlay 2s infinite;pointer-events:auto;cursor:pointer}
@keyframes pulsePlay{0%,100%{transform:scale(1);box-shadow:0 0 40px rgba(0,212,255,.8)}50%{transform:scale(1.05);box-shadow:0 0 60px rgba(0,212,255,1)}}

/* 控件默认隐藏（纯画面+字幕条），鼠标移入视频区/暂停时才淡入 */
.video-controls{position:absolute;bottom:46px;left:10px;right:10px;padding:24px 12px 10px;background:linear-gradient(0deg,rgba(0,0,0,.85),transparent);border-radius:0;display:flex;align-items:center;gap:10px;z-index:7;opacity:0;pointer-events:none;transition:opacity .25s ease}
.video-box:hover .video-controls,.video-controls.show{opacity:1;pointer-events:auto}
.video-controls button{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);color:#fff;font-size:15px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.video-controls button:hover{background:rgba(0,212,255,.4);border-color:#00d4ff;transform:scale(1.1)}
.video-progress-mini{flex:1;height:4px;background:rgba(255,255,255,.2);border-radius:2px;cursor:pointer;position:relative;overflow:hidden}
.video-progress-mini-fill{height:100%;background:linear-gradient(90deg,#00d4ff,#8b5cf6);border-radius:2px;width:0%;transition:width .1s linear}
.video-time{color:#fff;font-size:12px;font-family:'SF Mono',monospace;white-space:nowrap}

/* 电视台式底部商情字幕条：播放时才滚动，悬停暂停 */
.video-newsbar{position:absolute;left:10px;right:10px;bottom:10px;height:26px;z-index:6;display:flex;align-items:stretch;border-radius:7px;overflow:hidden;background:rgba(5,8,16,.72);border:1px solid rgba(0,212,255,.35);box-shadow:0 0 18px rgba(0,0,0,.6)}
.vnb-label{flex-shrink:0;display:flex;align-items:center;padding:0 12px;background:linear-gradient(135deg,#ef4444,#b91c1c);color:#fff;font-size:11px;font-weight:900;letter-spacing:2px}
.vnb-viewport{flex:1;overflow:hidden;display:flex;align-items:center;min-width:0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 16px,#000 calc(100% - 24px),transparent);mask-image:linear-gradient(90deg,transparent,#000 16px,#000 calc(100% - 24px),transparent)}
.vnb-inner{display:inline-block;white-space:nowrap;font-size:12px;font-weight:700;color:#e2f3ff;letter-spacing:.3px;animation:vnbSlide 60s linear infinite;animation-play-state:paused}
.video-box.playing .vnb-inner{animation-play-state:running}
.video-newsbar:hover .vnb-inner{animation-play-state:paused}
.vnb-inner span{margin:0 14px}
.vnb-sep{color:#00d4ff;font-size:9px}
@keyframes vnbSlide{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* 全屏（原生全屏或 CSS 伪全屏 .fs）：黑色背景中放置 4:3 老电视 */
.video-box.fs,.video-box:fullscreen,.video-box:-webkit-full-screen{position:fixed;inset:0;width:100vw!important;max-width:none!important;height:100vh!important;border-radius:0;background:#000;border:none;padding:0;display:flex;align-items:center;justify-content:center}
.video-box.fs .video-container,.video-box:fullscreen .video-container,.video-box:-webkit-full-screen .video-container{width:min(96vw,calc(94vh * 4 / 3));height:auto;aspect-ratio:4/3;border-radius:30px}
.video-box.fs .video-overlay,.video-box:fullscreen .video-overlay,.video-box:-webkit-full-screen .video-overlay{inset:0;border-radius:30px}
.video-box.fs .video-controls,.video-box:fullscreen .video-controls,.video-box:-webkit-full-screen .video-controls{left:0;right:0;bottom:18px;border-radius:0}
.video-box.fs .video-newsbar,.video-box:fullscreen .video-newsbar,.video-box:-webkit-full-screen .video-newsbar{left:24px;right:24px;bottom:22px}