/* ==========================================================================
   WISCOON — 产品多图展厅 (pdz) + AI 选型助手 (aiq)
   2026-11  ·  与 style.css / 详情页内联样式共存，全部使用自有命名空间
   ========================================================================== */
:root{
  --pdz-gold:#D4A843; --pdz-gold-l:#E8C46A; --pdz-pri:#0A2647; --pdz-pri2:#1E4A88;
  --pdz-bd:#E5E9F0; --pdz-txt:#5A6B85;
}

/* =====================  1. 多图展厅  ===================== */
.pdz{position:relative;width:100%;min-width:0;max-width:100%;}

/* --- 主舞台 --- */
.pdz-stage{
  position:relative;width:100%;min-width:0;max-width:100%;aspect-ratio:1/1;max-height:560px;
  background:#fff;border:1px solid var(--pdz-bd);border-radius:16px;overflow:hidden;
  box-shadow:0 12px 34px rgba(10,38,71,.07);
  background-image:radial-gradient(circle at 50% 42%,#fff 0%,#F7F9FC 78%);
}
.pdz-slide{
  position:absolute;inset:0;opacity:0;visibility:hidden;
  transition:opacity .34s ease;display:flex;align-items:center;justify-content:center;
}
.pdz-slide.on{opacity:1;visibility:visible;z-index:2}

/* 实拍图 */
.pdz-slide.photo{padding:16px;cursor:zoom-in;}
.pdz-slide.photo img{max-width:100%;max-height:100%;object-fit:contain;display:block;}
.pdz-slide.photo::after{
  content:"点击放大";position:absolute;left:50%;bottom:14px;transform:translateX(-50%);
  font-size:11px;color:rgba(10,38,71,.45);letter-spacing:.08em;opacity:0;transition:opacity .2s;
}
.pdz-stage:hover .pdz-slide.on.photo::after{opacity:1}

/* 卡片型幻灯片（参数/卖点/认证/场景/尺寸） */
.pdz-slide.card{
  background:linear-gradient(148deg,#0A2647 0%,#12305C 56%,#1E4A88 100%);
  color:#fff;align-items:stretch;justify-content:flex-start;
}
.pdz-card{width:100%;height:100%;padding:clamp(18px,3.2vw,30px);display:flex;flex-direction:column;box-sizing:border-box;}
.pdz-card-hd{display:flex;align-items:center;gap:7px;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--pdz-gold-l);font-weight:800;}
.pdz-card-hd svg{width:13px;height:13px;stroke:var(--pdz-gold-l);fill:none;stroke-width:2;}
.pdz-card-title{font-size:clamp(16px,2.1vw,21px);font-weight:800;margin:9px 0 4px;line-height:1.35;}
.pdz-card-sub{font-size:11.5px;color:rgba(255,255,255,.55);margin-bottom:14px;letter-spacing:.02em;}

/* 参数卡 */
.pdz-kv{display:grid;grid-template-columns:1fr 1fr;gap:9px 12px;flex:1;align-content:center;}
.pdz-kv > div{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-radius:9px;padding:9px 11px;}
.pdz-kv i{display:block;font-size:10px;font-style:normal;color:rgba(255,255,255,.5);letter-spacing:.05em;}
.pdz-kv b{display:block;font-size:14.5px;font-weight:700;color:#fff;margin-top:3px;line-height:1.3;word-break:break-word;
  font-family:var(--font-en,"Inter","Helvetica Neue",Arial,sans-serif);}
.pdz-kv b em{font-style:normal;font-size:11px;color:var(--pdz-gold-l);margin-left:2px;}

/* 卖点卡 */
.pdz-sell{display:flex;flex-direction:column;gap:8px;flex:1;justify-content:center;}
.pdz-sell > div{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;line-height:1.55;color:rgba(255,255,255,.92);}
.pdz-sell svg{width:16px;height:16px;flex:0 0 16px;margin-top:2px;stroke:var(--pdz-gold-l);fill:none;stroke-width:2.4;}
.pdz-sell b{color:#fff;font-weight:700;}

/* 认证卡 */
.pdz-cert-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;flex:1;align-content:center;}
.pdz-cert{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  border-radius:9px;padding:10px 11px;font-size:12px;font-weight:700;letter-spacing:.02em;}
.pdz-cert span{width:26px;height:26px;border-radius:6px;background:var(--pdz-gold);color:var(--pdz-pri);
  display:flex;align-items:center;justify-content:center;font-size:9.5px;font-weight:900;flex:0 0 26px;}

/* 场景卡 */
.pdz-slide.scene{padding:0;}
.pdz-slide.scene img{width:100%;height:100%;object-fit:cover;display:block;}
.pdz-scene-cap{position:absolute;left:0;right:0;bottom:0;padding:52px 22px 18px;color:#fff;
  background:linear-gradient(transparent,rgba(6,18,38,.9));}
.pdz-scene-cap b{display:block;font-size:15px;font-weight:800;}
.pdz-scene-cap span{font-size:11.5px;color:rgba(255,255,255,.72);}

/* 尺寸卡（SVG 线图） */
.pdz-dim{flex:1;display:flex;align-items:center;justify-content:center;}
.pdz-dim svg{width:100%;max-height:78%;overflow:visible;}

/* --- 角标 / 控件 --- */
.pdz-tag{
  position:absolute;left:12px;top:12px;z-index:6;display:inline-flex;align-items:center;gap:5px;
  background:rgba(10,38,71,.88);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.06em;
  padding:5px 10px;border-radius:20px;backdrop-filter:blur(6px);
}
.pdz-tag.gold{background:var(--pdz-gold);color:var(--pdz-pri);}
.pdz-count{position:absolute;right:12px;top:12px;z-index:6;font-size:11px;font-weight:700;color:#fff;
  background:rgba(10,38,71,.78);padding:4px 10px;border-radius:20px;font-family:var(--font-en,Inter,sans-serif);letter-spacing:.04em;}
.pdz-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:7;width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(10,38,71,.12);background:rgba(255,255,255,.94);color:var(--pdz-pri);
  display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:all .2s;
  box-shadow:0 4px 14px rgba(10,38,71,.14);
}
.pdz-stage:hover .pdz-arrow{opacity:1}
.pdz-arrow:hover{background:var(--pdz-gold);border-color:var(--pdz-gold);color:#fff;}
.pdz-arrow.prev{left:10px}.pdz-arrow.next{right:10px}
.pdz-arrow svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2.4;}
.pdz-zoom{
  position:absolute;right:12px;bottom:12px;z-index:7;width:34px;height:34px;border-radius:9px;
  border:1px solid rgba(10,38,71,.12);background:rgba(255,255,255,.94);color:var(--pdz-pri);
  display:none;align-items:center;justify-content:center;cursor:pointer;transition:.2s;
}
.pdz-stage[data-mode="photo"] .pdz-zoom{display:flex}
.pdz-zoom:hover{background:var(--pdz-gold);border-color:var(--pdz-gold);color:#fff;}
.pdz-zoom svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.2;}

/* 360 按钮 */
.pdz-spin-btn{
  position:absolute;left:12px;bottom:12px;z-index:7;display:inline-flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.94);border:1px solid rgba(10,38,71,.12);color:var(--pdz-pri);
  font-size:11.5px;font-weight:800;padding:7px 12px;border-radius:20px;cursor:pointer;transition:.2s;
  box-shadow:0 4px 14px rgba(10,38,71,.12);letter-spacing:.02em;
}
.pdz-spin-btn:hover{background:var(--pdz-gold);border-color:var(--pdz-gold);color:#fff;}
.pdz-spin-btn svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2.2;}
.pdz-spin-hint{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:7;font-size:11px;
  color:#fff;background:rgba(10,38,71,.72);padding:5px 12px;border-radius:20px;pointer-events:none;
  opacity:0;transition:opacity .3s;}
.pdz-stage.spinning .pdz-spin-hint{opacity:1}

/* --- 缩略图条 --- */
.pdz-strip{display:flex;gap:8px;overflow-x:auto;padding:12px 2px 6px;scrollbar-width:thin;}
.pdz-strip::-webkit-scrollbar{height:5px}
.pdz-strip::-webkit-scrollbar-thumb{background:#D5DCE6;border-radius:4px}
.pdz-thumb{
  position:relative;flex:0 0 auto;width:66px;height:66px;border-radius:10px;padding:3px;cursor:pointer;
  border:1.5px solid var(--pdz-bd);background:#fff;transition:all .18s;overflow:hidden;
}
.pdz-thumb:hover{border-color:#C9D3E0}
.pdz-thumb.on{border-color:var(--pdz-gold);box-shadow:0 0 0 3px rgba(212,168,67,.16)}
.pdz-thumb img{width:100%;height:100%;object-fit:contain;display:block}
.pdz-thumb .t{
  position:absolute;left:0;right:0;bottom:0;font-size:8.5px;line-height:1.5;text-align:center;
  background:rgba(10,38,71,.85);color:#fff;letter-spacing:.04em;font-weight:700;
}
.pdz-thumb.card-t{border-color:#C7D4E8}
.pdz-thumb.card-t .t{background:var(--pdz-pri)}
.pdz-thumb.on.card-t{border-color:var(--pdz-gold)}
.pdz-thumb .mini{width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,#0A2647,#1E4A88);border-radius:6px;color:var(--pdz-gold-l);
  font-size:9px;font-weight:800;letter-spacing:.02em;text-align:center;padding:2px;line-height:1.25;}

/* --- 灯箱 --- */
.pdz-lb{position:fixed;inset:0;z-index:4000;background:rgba(5,12,24,.95);display:none;align-items:center;justify-content:center;}
.pdz-lb.on{display:flex}
.pdz-lb img{max-width:92vw;max-height:88vh;object-fit:contain;user-select:none}
.pdz-lb-close{position:absolute;right:22px;top:18px;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.08);color:#fff;font-size:22px;cursor:pointer;line-height:1;}
.pdz-lb-close:hover{background:rgba(255,255,255,.18)}
.pdz-lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;
  border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;cursor:pointer;
  display:flex;align-items:center;justify-content:center;font-size:20px}
.pdz-lb-nav:hover{background:rgba(255,255,255,.18)}
.pdz-lb-nav.prev{left:22px}.pdz-lb-nav.next{right:22px}
.pdz-lb-cap{position:absolute;left:0;right:0;bottom:22px;text-align:center;color:rgba(255,255,255,.72);font-size:12.5px;letter-spacing:.04em}

/* =====================  2. AI 选型助手  ===================== */
.aiq-launch{
  position:fixed;right:20px;bottom:84px;z-index:980;width:54px;height:54px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(140deg,#D4A843,#C08F2C);color:#0A2647;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(212,168,67,.42);transition:transform .2s;
}
.aiq-launch:hover{transform:scale(1.06)}
.aiq-launch svg{width:25px;height:25px;stroke:#0A2647;fill:none;stroke-width:2}
.aiq-launch::after{
  content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(212,168,67,.55);
  animation:aiqPulse 2.6s infinite;
}
@keyframes aiqPulse{0%{transform:scale(.95);opacity:.9}70%{transform:scale(1.28);opacity:0}100%{opacity:0}}
.aiq-launch.hide{display:none}

/* 主动招呼气泡 */
.aiq-teaser{
  position:fixed;right:20px;bottom:148px;z-index:981;width:288px;max-width:calc(100vw - 40px);
  background:#fff;border-radius:14px 14px 4px 14px;box-shadow:0 16px 40px rgba(10,38,71,.2);
  padding:14px 15px 12px;opacity:0;transform:translateY(10px) scale(.97);pointer-events:none;
  transition:all .28s cubic-bezier(.2,.8,.3,1);border:1px solid #EEF1F6;
}
.aiq-teaser.on{opacity:1;transform:none;pointer-events:auto}
.aiq-teaser-hd{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.aiq-ava{width:28px;height:28px;border-radius:8px;background:linear-gradient(140deg,#0A2647,#1E4A88);
  display:flex;align-items:center;justify-content:center;flex:0 0 28px}
.aiq-ava svg{width:15px;height:15px;stroke:var(--pdz-gold-l);fill:none;stroke-width:2}
.aiq-teaser-hd b{font-size:12.5px;color:#0A2647}
.aiq-teaser-hd i{font-size:10px;color:#25A65B;font-style:normal;display:flex;align-items:center;gap:4px}
.aiq-teaser-hd i::before{content:"";width:5px;height:5px;border-radius:50%;background:#25A65B;display:block}
.aiq-teaser p{margin:0 0 10px;font-size:12.5px;line-height:1.6;color:#41546F}
.aiq-teaser-x{position:absolute;right:8px;top:6px;width:22px;height:22px;border:none;background:none;
  color:#A8B3C2;font-size:16px;cursor:pointer;line-height:1}
.aiq-teaser .aiq-chips{margin:0}

/* 面板 */
.aiq-panel{
  position:fixed;right:20px;bottom:148px;z-index:985;width:376px;max-width:calc(100vw - 32px);
  height:min(600px,74vh);background:#fff;border-radius:18px;overflow:hidden;display:none;flex-direction:column;
  box-shadow:0 24px 60px rgba(10,38,71,.26);border:1px solid #E9EEF5;
}
.aiq-panel.on{display:flex}
.aiq-hd{display:flex;align-items:center;gap:10px;padding:14px 16px;background:linear-gradient(135deg,#0A2647,#1E4A88);color:#fff;flex:0 0 auto}
.aiq-hd .aiq-ava{width:34px;height:34px;flex:0 0 34px;background:rgba(255,255,255,.12);border-radius:10px}
.aiq-hd b{display:block;font-size:13.5px;letter-spacing:.01em}
.aiq-hd span{font-size:10.5px;color:rgba(255,255,255,.62);display:flex;align-items:center;gap:5px}
.aiq-hd span::before{content:"";width:5px;height:5px;border-radius:50%;background:#3ED37B}
.aiq-hd .aiq-x{margin-left:auto;background:none;border:none;color:rgba(255,255,255,.7);font-size:20px;cursor:pointer;line-height:1}
.aiq-body{flex:1;overflow-y:auto;padding:16px 14px 8px;background:#F7F9FC;scroll-behavior:smooth}
.aiq-msg{display:flex;gap:8px;margin-bottom:12px;align-items:flex-start}
.aiq-msg .aiq-ava{width:24px;height:24px;flex:0 0 24px;border-radius:7px}
.aiq-msg .aiq-ava svg{width:13px;height:13px}
.aiq-bub{max-width:82%;background:#fff;border:1px solid #E9EEF5;border-radius:4px 12px 12px 12px;
  padding:10px 12px;font-size:12.8px;line-height:1.65;color:#2B3B52;box-shadow:0 2px 8px rgba(10,38,71,.04)}
.aiq-bub b{color:#0A2647}
.aiq-bub .kv{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 2px}
.aiq-bub .kv span{background:#F0F4FA;border:1px solid #E1E8F2;border-radius:6px;padding:3px 8px;font-size:11.5px;color:#0A2647;font-weight:600;
  font-family:var(--font-en,Inter,sans-serif)}
.aiq-bub ul{margin:7px 0 0;padding-left:16px}
.aiq-bub li{font-size:12.3px;margin:3px 0;color:#41546F}
.aiq-bub .note{display:block;margin-top:8px;font-size:11px;color:#93A0B4;line-height:1.5}
.aiq-user{margin-left:auto;flex-direction:row-reverse}
.aiq-user .aiq-bub{background:linear-gradient(135deg,#0A2647,#1E4A88);color:#fff;border:none;border-radius:12px 4px 12px 12px}
.aiq-user .aiq-ava{display:none}
.aiq-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}
.aiq-chips button{
  background:#fff;border:1px solid #D8E1EE;color:#0A2647;font-size:11.5px;font-weight:600;
  padding:6px 11px;border-radius:20px;cursor:pointer;transition:.16s;line-height:1.3;text-align:left;
}
.aiq-chips button:hover{background:#0A2647;border-color:#0A2647;color:#fff}
/* 页面上下文问题模块网格 */
.aiq-mods{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:10px}
.aiq-mod{
  display:flex;flex-direction:column;align-items:flex-start;gap:3px;text-align:left;
  background:#F7FAFD;border:1px solid #E1E9F3;border-radius:10px;padding:9px 11px;cursor:pointer;transition:.16s;font-family:inherit;
}
.aiq-mod b{font-size:11.8px;font-weight:700;color:#0A2647;line-height:1.45}
.aiq-mod i{font-style:normal;font-size:10.5px;color:#B8862B;font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.aiq-mod:hover{border-color:var(--pdz-gold);background:#fff;box-shadow:0 4px 12px rgba(10,38,71,.08);transform:translateY(-1px)}
@media(max-width:420px){.aiq-mods{grid-template-columns:1fr}}
.aiq-cta{display:flex;gap:7px;margin-top:10px;flex-wrap:wrap}
.aiq-cta a{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:800;padding:7px 12px;border-radius:8px;text-decoration:none}
.aiq-cta a.gold{background:var(--pdz-gold);color:#0A2647!important}
.aiq-cta a.gold:hover{background:var(--pdz-gold-l)}
.aiq-cta a.line{border:1px solid #CFDAE8;color:#0A2647!important;background:#fff}
.aiq-cta a.wa{border:1px solid #25D366;color:#128C4A!important;background:#F2FCF6}
.aiq-typing{display:flex;gap:4px;padding:12px 14px}
.aiq-typing i{width:6px;height:6px;border-radius:50%;background:#B9C6D8;animation:aiqT 1.1s infinite}
.aiq-typing i:nth-child(2){animation-delay:.15s}
.aiq-typing i:nth-child(3){animation-delay:.3s}
@keyframes aiqT{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}

.aiq-foot{flex:0 0 auto;border-top:1px solid #EDF1F7;padding:10px 12px;background:#fff}
.aiq-inrow{display:flex;gap:8px;align-items:center}
.aiq-inrow input{flex:1;height:38px;border:1px solid #DFE6F0;border-radius:10px;padding:0 12px;font-size:12.5px;outline:none;color:#2B3B52;background:#FBFCFE}
.aiq-inrow input:focus{border-color:var(--pdz-gold);background:#fff}
.aiq-inrow button{width:38px;height:38px;flex:0 0 38px;border:none;border-radius:10px;background:linear-gradient(140deg,#D4A843,#C08F2C);
  color:#0A2647;cursor:pointer;display:flex;align-items:center;justify-content:center}
.aiq-inrow button svg{width:16px;height:16px;stroke:#0A2647;fill:none;stroke-width:2.2}
.aiq-foot small{display:block;text-align:center;font-size:10px;color:#A9B5C6;margin-top:7px;letter-spacing:.02em}

@media(max-width:860px){
  .pdz-stage{aspect-ratio:4/3;max-height:none;}
  .pdz-strip{padding:10px 0 4px}
  .pdz-thumb{width:58px;height:58px}
  .pdz-card{padding:16px}
  .pdz-kv{grid-template-columns:1fr 1fr;gap:7px}
  .pdz-kv b{font-size:13px}
  .aiq-launch{right:14px;bottom:76px;width:50px;height:50px}
  .aiq-teaser{right:14px;bottom:136px;width:calc(100vw - 28px)}
  .aiq-panel{right:0;left:0;bottom:0;width:100%;max-width:100%;height:82vh;border-radius:18px 18px 0 0}
  .aiq-panel.on ~ .aiq-launch{display:none}
}
@media(prefers-reduced-motion:reduce){
  .aiq-launch::after{animation:none}
  .pdz-slide{transition:none}
}