:root{
  --orange:#F5A623;
  --orange-dark:#d88f0e;
  --ink:#1a1a1a;
  --gray:#6b7280;
  --bg:#ffffff;
  --bg-soft:#f7f8fa;
  /* 暖米底色 / 顶部与底部渐变的两个端点色 */
  --warm-1:#f6ede1;
  --warm-2:#f9f3ea;
  --warm-3:#fdfbf8;
  --warm-4:#f5ece1;
  --border:#e5e7eb;
  --radius:10px;
  --maxw:1240px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC",sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
/* 全站淡淡暖色渐变底：顶部偏奶油橙、中部近白、底部回到暖米，滚动时固定不飘 */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:
  radial-gradient(1100px 540px at 10% -8%,rgba(245,166,35,.15),transparent 62%),
  radial-gradient(900px 520px at 92% 6%,rgba(216,143,14,.12),transparent 60%),
  radial-gradient(760px 460px at 50% 108%,rgba(226,168,120,.14),transparent 62%),
  linear-gradient(180deg,var(--warm-1) 0%,var(--warm-2) 20%,var(--warm-3) 46%,var(--warm-4) 74%,var(--warm-1) 100%)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 28px;border-radius:6px;font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:background .25s,transform .25s}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline:hover{background:rgba(255,255,255,.12)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-2px)}
/* 浅色背景上的次要按钮（.btn-outline 是白字，只能用在上面的深色 banner 里） */
.btn-ghost{background:#fff;color:#333;border-color:var(--border)}
.btn-ghost:hover{background:var(--bg-soft);color:var(--orange);border-color:#f3d9ad;transform:none}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:24px;font-weight:800;letter-spacing:1px;color:var(--ink)}
.logo span{color:var(--orange)}
.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{font-size:15px;color:#333;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--orange)}
.nav-cta{display:flex;align-items:center;gap:14px}
.menu-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer}

/* ===== Hero (banner) ===== */
.banner{position:relative;display:flex;align-items:center;background:#241a10;aspect-ratio:2557/837;overflow:hidden}
/* 视频轮播层：老图作首帧兜底（视频没加载出来时不至于白屏） */
.banner-videos{position:absolute;inset:0;z-index:0;overflow:hidden;background:#241a10 url('/assets/images/hero-banner.jpg') center/cover no-repeat}
.banner-videos::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(100deg,rgba(18,12,6,.80) 0%,rgba(18,12,6,.50) 46%,rgba(18,12,6,.10) 76%)}
.banner-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1s ease}
.banner-video.is-on{opacity:1}
/* 视频底部渐隐进页面暖底，避免和下面的区块硬切（z-index 1：只压背景，不压文案） */
.banner::after{content:"";position:absolute;left:0;right:0;bottom:0;height:150px;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(246,237,225,0),rgba(246,237,225,.7) 62%,var(--warm-1) 100%)}
.banner-dots{position:absolute;right:26px;bottom:24px;z-index:4;display:flex;gap:10px}
.bdot{width:10px;height:10px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.55);cursor:pointer;transition:background .2s,transform .2s}
.bdot.is-on{background:var(--orange);transform:scale(1.2)}
@media(max-width:900px){
  .banner{aspect-ratio:auto;min-height:560px;background:none}
  .banner .banner-inner{display:block}
  .banner-dots{right:16px;bottom:18px}
  .banner-dots .bdot{width:8px;height:8px}
  .banner-videos::after{background:linear-gradient(115deg,rgba(36,26,16,.90) 0%,rgba(58,42,24,.74) 55%,rgba(74,53,34,.46) 100%)}
}
.banner .container{position:relative;z-index:2;width:100%}
.banner-inner{max-width:620px;color:#fff}
.banner .eyebrow{letter-spacing:3px;text-transform:uppercase;font-size:13px;color:var(--orange);font-weight:600;margin-bottom:16px}
.banner h1{font-size:48px;line-height:1.12;font-weight:800;margin-bottom:18px}
.banner p{font-size:18px;color:rgba(255,255,255,.85);margin-bottom:30px}
.banner-btn{display:flex;gap:14px;flex-wrap:wrap}

/* ===== Trust bar ===== */
.trust{background:linear-gradient(180deg,rgba(243,232,217,0) 0%,rgba(243,232,217,.5) 14%,rgba(243,232,217,.5) 86%,rgba(243,232,217,0) 100%);border-bottom:1px solid rgba(0,0,0,.05)}
.trust .container{display:flex;gap:30px;justify-content:center;flex-wrap:wrap;padding:18px 20px}
.trust-item{display:flex;align-items:center;gap:8px;font-size:14px;color:#444;font-weight:500}
.trust-item b{color:var(--ink)}

/* ===== Section ===== */
.section{padding:48px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 34px}
.section-head .eyebrow{color:var(--orange);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:13px}
.section-head h2{font-size:34px;font-weight:800;margin:10px 0 12px}
.section-head p{color:var(--gray);font-size:16px}

/* ===== Products grid ===== */
/* 3 列大卡（贴 Cosori 那种宽度：每卡约 260px），比 4 列小卡不显挤 */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;transition:box-shadow .25s,transform .25s}
.card:hover{box-shadow:0 16px 36px rgba(0,0,0,.10);transform:translateY(-4px)}
/* 产品图四周留白、等比完整显示（贴边/裁切会显挤） */
.thumb{aspect-ratio:1/1;background:#fff;display:flex;align-items:center;justify-content:center;color:#9ca3af;font-size:14px}
.thumb img{object-fit:contain}
.card-body{padding:22px 20px 20px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:16px;font-weight:700;line-height:1.55;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word;min-height:2.9em}
.card-body .meta{color:#9ca3af;font-size:12.5px;display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:12px}
.price{color:var(--orange);font-weight:700}

/* ===== Features ===== */
.features{background:var(--bg-soft)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px}
.feature .ic{width:46px;height:46px;border-radius:10px;background:rgba(245,166,35,.12);color:var(--orange);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
.feature h3{font-size:18px;font-weight:700;margin-bottom:8px}
.feature p{color:var(--gray);font-size:14px}

/* ===== Scenarios ===== */
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scenario{border-radius:var(--radius);overflow:hidden;position:relative;min-height:240px;display:flex;align-items:flex-end;color:#fff;background:linear-gradient(135deg,#3a2c1d,#5a4326)}
.scenario .label{padding:22px;font-size:18px;font-weight:700;text-shadow:0 1px 4px rgba(0,0,0,.4)}

/* ===== Testimonials ===== */
/* 评价区：横向无缝流动跑马灯 + 卡内评论轮播 */
.testi-marquee{overflow:hidden;width:100%;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.testi-track{display:flex;width:max-content;animation:testi-scroll 34s linear infinite}
.testi-marquee:hover .testi-track{animation-play-state:paused}
@keyframes testi-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.testi-group{display:flex;gap:24px;padding-right:24px}
.testi{flex:0 0 360px;max-width:360px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:0 10px 30px rgba(31,26,18,.06);display:flex;transition:box-shadow .25s,transform .25s}
.testi:hover{box-shadow:0 16px 40px rgba(31,26,18,.12);transform:translateY(-4px)}
.testi-slides{position:relative;flex:1;min-height:150px}
.testi-slide{position:absolute;inset:0;opacity:0;transform:translateY(8px);transition:opacity .5s ease,transform .5s ease;pointer-events:none}
.testi-slide.is-active{position:relative;opacity:1;transform:translateY(0);pointer-events:auto}
.testi p{font-size:15px;color:#444;margin-bottom:16px;line-height:1.6}
.testi .who{font-size:14px;font-weight:700}
.testi .who span{color:var(--gray);font-weight:400}

/* ===== CTA band（白底 + 深色标题；按钮用品牌红作视觉重点） ===== */
.cta-band{background:#fff;color:#1a1a1a;text-align:center;padding:56px 20px}
.cta-band h2{font-size:32px;font-weight:800;margin-bottom:12px}
.cta-band p{margin-bottom:24px;font-size:17px;color:#6b7280}
.cta-band .btn-dark{background:#e8443b;color:#fff}
.cta-band .btn-dark:hover{background:#c9332b}

/* ===== Footer ===== */
.site-footer{background:#161616;color:#cfcfcf;padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:36px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:10px;font-size:14px}
.site-footer a:hover{color:var(--orange)}
.footer-news input{padding:11px 14px;border-radius:6px;border:none;width:100%;margin:8px 0}
.footer-bottom{border-top:1px solid #2a2a2a;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;font-size:13px;color:#888;flex-wrap:wrap;gap:10px}

/* ===== Page hero (inner) ===== */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#2b2118,#4a3522);color:#fff;padding:70px 0;text-align:center}
.page-hero .container{position:relative;z-index:2}
/* 内页封面：统一静态场景图（.page-hero-bg），无视频 → 秒开、不黑屏 */
.page-hero--img{background:#14100c;padding:104px 0}
.page-hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden;
  background-color:#14100c;background-image:url('/assets/images/products-hero.jpg');
  background-size:cover;background-position:center;background-repeat:no-repeat}
.page-hero-bg::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(14,10,7,.62),rgba(14,10,7,.70))}
.page-hero h1{font-size:40px;font-weight:800;margin-bottom:10px}
.page-hero p{color:rgba(255,255,255,.8);font-size:17px}

/* ===== Products page ===== */
.shop-layout{display:grid;grid-template-columns:220px 1fr;gap:32px;align-items:start}
.filter{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.filter h4{font-size:15px;margin-bottom:14px}
.filter label{display:block;font-size:14px;color:#444;margin-bottom:10px;cursor:pointer}
/* 分类导航 = 真实栏目链接（非 JS 筛选）；选中态由当前 URL 决定 */
.cat-nav{display:flex;flex-direction:column}
.cat-item{display:block;padding:9px 12px;border-radius:8px;font-size:14px;color:#444;
  text-decoration:none;margin-bottom:4px;border-left:3px solid transparent;transition:background .2s,color .2s,border-color .2s}
.cat-item:hover{background:var(--bg-soft);color:var(--orange)}
.cat-item.is-on{background:var(--bg-soft);color:var(--orange);border-left-color:var(--orange);font-weight:600}

/* ===== 产品搜索 ===== */
/* 侧栏搜索框（产品中心/分类页） */
.filter-search-title{margin-top:22px;padding-top:18px;border-top:1px solid var(--border)}
.filter-search{display:flex;gap:6px;margin-top:4px}
.filter-search-box{flex:1;min-width:0;height:38px;padding:0 10px;font-size:13px;font-family:inherit;
  border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--ink)}
.filter-search-box:focus{outline:none;border-color:var(--orange)}
.filter-search-btn{width:38px;height:38px;flex:none;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--orange);border-radius:8px;background:var(--orange);color:#fff;cursor:pointer}
.filter-search-btn:hover{background:var(--orange-dark);border-color:var(--orange-dark)}
.filter-search-tip{margin:8px 0 0;font-size:11.5px;line-height:1.5;color:var(--grey)}

/* 顶部导航搜索弹窗（首页） */
.nav-search-wrap{position:relative;display:inline-flex}
.nav-search{background:none;border:none;cursor:pointer;padding:0;color:inherit;display:inline-flex}
.nav-search-pop{position:absolute;top:calc(100% + 10px);right:0;z-index:60;display:none;
  align-items:center;gap:6px;padding:8px;background:#fff;border:1px solid var(--border);
  border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.nav-search-pop.open{display:flex}
.nav-search-pop input[type=search]{width:230px;height:36px;padding:0 10px;font-size:13px;font-family:inherit;
  border:1px solid var(--border);border-radius:7px}
.nav-search-pop input[type=search]:focus{outline:none;border-color:var(--orange)}
.nav-search-pop button[type=submit]{height:36px;padding:0 14px;border:none;border-radius:7px;cursor:pointer;
  background:var(--orange);color:#fff;font-size:13px;font-weight:600;font-family:inherit;white-space:nowrap}
.nav-search-pop button[type=submit]:hover{background:var(--orange-dark)}
@media(max-width:900px){
  .nav-search-pop{right:auto;left:50%;transform:translateX(-50%)}
  .nav-search-pop input[type=search]{width:min(70vw,230px)}
}
/* 当前栏目名 + 数量（与服务端分页同源） */
.shop-crumb{display:flex;align-items:baseline;gap:10px;margin-bottom:18px}
.shop-crumb b{font-size:17px;color:var(--ink);font-weight:700}
.shop-crumb span{font-size:13px;color:var(--gray)}
.shop-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;color:var(--gray);font-size:14px}
/* 分类筛选无结果时的提示（分类页勾其它分类会出现，给明确反馈而不是白屏） */
.filter-empty{background:var(--bg-soft);border:1px dashed var(--border);border-radius:var(--radius);
  padding:34px 24px;text-align:center;margin-bottom:24px}
.filter-empty p{color:#555;font-size:15px;margin:0 0 16px}
/* 分页条：class 名沿用 PbootCMS 内置输出（page-num / page-num-current 等） */
.pager{margin-top:34px;display:flex;justify-content:center}
.pager-bar{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;align-items:center}
.pager-bar a,.pager-bar span.page-num{display:inline-flex;align-items:center;justify-content:center;
  min-width:38px;height:38px;padding:0 12px;border:1px solid var(--border);border-radius:8px;
  background:#fff;color:#444;font-size:14px;text-decoration:none;transition:background .2s,border-color .2s,color .2s}
.pager-bar a:hover{border-color:var(--orange);color:var(--orange);background:var(--bg-soft)}
.pager-bar .page-num-current,.pager-bar span.page-num.page-num-current{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:700}
.pager-bar .page-status{color:var(--gray);font-size:13px;margin-right:6px}
/* 询价页带入的产品信息 */
.inquiry-product{background:var(--bg-soft);border:1px solid var(--border);border-left:3px solid var(--orange);
  border-radius:8px;padding:14px 16px;margin-bottom:20px}
.inquiry-product p{margin:0 0 6px}
.inquiry-product p:last-child{margin-bottom:0}
.inquiry-product-label{font-size:12px;color:var(--grey)}
.inquiry-product-name b{font-size:16px;color:var(--ink)}
.inquiry-product-url a{font-size:12px;color:var(--orange);word-break:break-all}

/* 订阅结果提示 */
.news-msg{margin:8px 0 0;font-size:12.5px;line-height:1.5}
.news-msg--ok{color:#1D9E75}
.news-msg--err{color:#A32D2D}
.news-msg--info{color:var(--grey)}

/* 列表（新闻）无内容时的引导 */
.list-empty{background:var(--bg-soft);border:1px dashed var(--border);border-radius:var(--radius);
  padding:48px 24px;text-align:center}
.list-empty p{color:#555;font-size:16px;margin:0 0 20px}
.list-empty .btn-dark{background:var(--orange);color:#fff}
.list-empty .btn-dark:hover{background:var(--orange-dark)}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-form h3{font-size:22px;font-weight:800;margin-bottom:20px}
.form-row{margin-bottom:18px}
.form-row label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.form-row input,.form-row textarea,.form-row select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:6px;font-size:15px;font-family:inherit}
.form-row textarea{min-height:130px;resize:vertical}
.form-note{font-size:13px;color:var(--gray);margin:14px 0 4px}
.wa-btn{display:inline-block;margin-top:10px}
/* ===== 微信咨询按钮 + 弹窗（仅联系页使用，不影响其他页面） ===== */
/* 桌面端与 WhatsApp 并排；≤560px 换行堆叠，避免窄屏挤压重叠 */
.contact-btns{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:10px}
.contact-btns .wa-btn{margin-top:0}
/*注意：.contact-form button{background:var(--orange)} 的特异性(0,1,1)高于 .wx-btn(0,1,0)，
   会把微信按钮染成品牌橙；这里用 .contact-btns button.wx-btn(0,2,1) 提权覆盖 */
.wx-btn{display:inline-flex;align-items:center;gap:8px;background:#07C160;color:#fff;border:1px solid #07C160}
.contact-btns button.wx-btn{background:#07C160;color:#fff;border:1px solid #07C160;padding:12px 28px}
.contact-btns button.wx-btn:hover{background:#06AD56;border-color:#06AD56;transform:translateY(-2px)}
.wx-btn-ic{width:18px;height:18px;display:block;flex:none}

.wx-modal{position:fixed;inset:0;z-index:1200;display:none}
.wx-modal.open{display:block}
.wx-modal-mask{position:absolute;inset:0;background:rgba(17,24,39,.55)}
.wx-modal-box{position:relative;z-index:1;background:#fff;width:100%;max-width:420px;margin:0 auto;
  padding:30px 28px 26px;border-radius:14px;text-align:center;
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  max-height:88vh;overflow-y:auto;-webkit-overflow-scrolling:touch}
.wx-modal-x{position:absolute;top:12px;inset-inline-end:12px;width:32px;height:32px;border:0;background:none;
  color:var(--gray);cursor:pointer;border-radius:6px;display:flex;align-items:center;justify-content:center;padding:0}
.wx-modal-x:hover{background:var(--bg-soft);color:var(--ink)}
.wx-modal-x svg{width:18px;height:18px;display:block}
.wx-modal-head{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:6px}
.wx-modal-ic{width:34px;height:34px;border-radius:9px;background:#07C160;color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.wx-modal-ic svg{width:20px;height:20px;display:block}
.wx-modal-head h3{font-size:19px;font-weight:800;color:var(--ink);margin:0}
/* 二维码：显示 240px，图片本身是原图（不裁切不拉伸），外面套一圈白色留白保证识别边缘完整 */
.wx-modal-qr{margin:16px auto 2px;width:240px;max-width:100%}
.wx-qr-shot{display:block;width:100%;padding:10px;background:#fff;border:1px solid var(--border);
  border-radius:10px;cursor:zoom-in;line-height:0}
.wx-qr-shot:hover{border-color:#07C160;box-shadow:0 0 0 3px rgba(7,193,96,.12)}
.wx-qr-shot img{width:100%;height:auto;display:block;border:0;border-radius:0;
  /* 等比缩放，绝不拉伸变形；二维码属硬边图形，用 pixelated 避免缩放后边缘发虚影响识别 */
  image-rendering:pixelated}
.wx-qr-dl{display:inline-block;margin-top:8px;font-size:12.5px;color:var(--gray);text-decoration:underline;
  text-underline-offset:3px;background:none;border:0;padding:0;cursor:pointer}
.wx-qr-dl:hover{color:#07C160}
/* 图片加载失败（后台地址写错）就整块隐藏，不留破图 */
.wx-modal-qr.no-qr{display:none}
/* 二维码原图灯箱：点二维码打开，手机端可长按保存
   注意：这里不能用 left:50%+translateX(-50%)，那样绝对定位盒的可用宽度会被压到视口的 50%，
   手机上灯箱里的图反而比弹窗里还小。改用 left:0;right:0;margin:auto 做水平居中。 */
.wx-lightbox{position:fixed;inset:0;z-index:1300;display:none}
.wx-lightbox.open{display:block}
.wx-lightbox-mask{position:absolute;inset:0;background:rgba(0,0,0,.82)}
.wx-lightbox-box{position:absolute;z-index:1;left:0;right:0;top:50%;transform:translateY(-50%);
  width:-moz-fit-content;width:fit-content;max-width:92vw;margin:0 auto;text-align:center}
.wx-lightbox-box img{display:block;width:auto;height:auto;
  /* 不超过原图 318px，避免放大糊边影响识别；也不小于可扫范围 */
  max-width:min(318px,84vw);max-height:74vh;
  background:#fff;padding:12px;border-radius:10px;
  image-rendering:pixelated;-webkit-touch-callout:default}
.wx-lightbox-x{position:absolute;top:10px;inset-inline-end:10px;width:34px;height:34px;border:0;
  background:rgba(255,255,255,.14);color:#fff;cursor:pointer;border-radius:50%;
  display:flex;align-items:center;justify-content:center;padding:0;z-index:2}
.wx-lightbox-x:hover{background:rgba(255,255,255,.26)}
.wx-lightbox-x svg{width:20px;height:20px;display:block}
.wx-lightbox-tip{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.72)}
.wx-modal-label{font-size:13px;color:var(--gray);margin-top:18px}
.wx-modal-num{font-size:24px;font-weight:800;color:var(--ink);letter-spacing:.5px;margin:4px 0 16px;
  word-break:break-all;user-select:all;-webkit-user-select:all}
.wx-copy-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;
  background:#07C160;color:#fff;border:1px solid #07C160}
.wx-copy-btn:hover{background:#06AD56;border-color:#06AD56;transform:none}
.wx-copy-btn.copied{background:#05974E;border-color:#05974E}
.wx-copy-ic{width:16px;height:16px;display:block;flex:none}
/* 自动复制失败时的手动兜底输入框 */
.wx-manual{width:100%;margin-top:12px;padding:11px 14px;border:1px solid #07C160;border-radius:6px;
  font-size:17px;font-weight:700;text-align:center;color:var(--ink);font-family:inherit;background:#fff}
.wx-modal-ok{font-size:13px;color:#05974E;font-weight:600;margin-top:12px}
.wx-modal-fail{font-size:13px;color:#c2410c;font-weight:600;margin-top:12px}
.wx-modal-desc{font-size:13px;color:var(--gray);line-height:1.7;margin-top:16px;padding-top:14px;border-top:1px solid var(--border);text-align:start}
/* 手机端：弹窗贴底展示，完整可见不溢出 */
@media(max-width:560px){
  .wx-modal-box{position:fixed;left:0;top:auto;bottom:0;transform:none;max-width:100%;width:100%;
    border-radius:16px 16px 0 0;max-height:92vh;padding:26px 20px calc(22px + env(safe-area-inset-bottom))}
  .wx-modal-num{font-size:21px}
  /* 手机端二维码自适应：容器随屏宽收缩，图片等比缩放 */
  .wx-modal-qr{width:min(240px,72vw)}
  /* 两个按钮竖排铺满，并统一高度/字号/内边距，避免 .btn 与 .contact-form button 的padding 差异导致高低不齐 */
  .contact-btns{gap:10px}
  .contact-btns .wa-btn,.contact-btns .wx-btn,.contact-btns button.wx-btn{
    flex:1 1 100%;width:100%;justify-content:center;text-align:center;
    min-height:48px;padding:12px 20px;font-size:15px;line-height:24px}
}
.info-box{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.info-box h3{margin-bottom:14px}
.info-box p{color:var(--gray);font-size:14px;margin-bottom:10px}

/* ===== 按产品选购（首页精选卡片） ===== */
/* 该区块铺一层淡褐底，让白色卡片浮起来（首页专属，不影响列表页） */
.pick{background:linear-gradient(180deg,rgba(243,232,217,0) 0%,rgba(243,232,217,.5) 14%,rgba(243,232,217,.5) 78%,rgba(243,232,217,0) 100%)}
.pick-head{display:block;position:relative;text-align:center;margin-bottom:40px}
/* 「查看全部产品」链接保持右上角（绝对定位）；≤640px 回流到副标题下方居中 */
.pick-link{position:absolute;right:0;bottom:4px}
@media (max-width:640px){.pick-link{position:static;display:inline-block;margin-top:10px}}
.pick-head .eyebrow{color:var(--orange);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:13px}
.pick-head h2{font-size:34px;font-weight:800;margin:10px 0 8px}
.pick-sub{color:var(--gray);font-size:15px}
.pick-link{font-size:15px;font-weight:700;color:#111;text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px;white-space:nowrap;transition:color .2s}
.pick-link:hover{color:var(--orange)}
.pick-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:8px;scroll-snap-type:x mandatory}
.pick-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:22px;padding:22px 22px 24px;text-decoration:none;color:inherit;box-shadow:0 2px 6px rgba(16,24,40,.04);transition:box-shadow .25s,transform .25s;scroll-snap-align:start}
.pick-card:hover{box-shadow:0 16px 36px rgba(0,0,0,.10);transform:translateY(-4px);border-color:transparent}
/* 标题真正居中：左右内边距相等（各留 26px 给右上角的箭头），
   文字框的中心就必然等于卡片中心——原先只写 padding-right，会把居中中心整体推右约 12px */
.pick-top{position:relative;min-height:46px;padding:0 26px}
.pick-name{width:100%;text-align:center;font-size:17px;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}
.pick-arrow{position:absolute;right:3px;top:-1px;font-size:20px;line-height:1.35;color:#9aa0a6;transition:color .2s,transform .2s}
.pick-card:hover .pick-arrow{color:var(--orange);transform:translate(2px,-2px)}
.pick-img{margin-top:18px;display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:1/1}
.pick-img img{width:100%;height:100%;object-fit:contain;border-radius:12px;transition:transform .3s}
.pick-card:hover .pick-img img{transform:scale(1.04)}

/* 标题无框化（用户要求去掉白胶囊描边）：普通文字标题 */
.pick-head h2{margin:6px 0 10px}

/* ===== Application scenarios（首页：图标卡） ===== */
.scn{background:linear-gradient(180deg,rgba(243,232,217,0) 0%,rgba(243,232,217,.5) 14%,rgba(243,232,217,.5) 86%,rgba(243,232,217,0) 100%)}
.scn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px}
.scn-card{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;transition:box-shadow .25s,transform .25s}
.scn-card:hover{box-shadow:0 16px 36px rgba(0,0,0,.10);transform:translateY(-4px)}
.scn-ic{height:150px;background:linear-gradient(135deg,#fff4ec,#ffe9da)}
.scn-ic img{width:100%;height:100%;object-fit:contain;display:block}
.scn-body{padding:20px 22px 24px}
.scn-body h3{font-size:18px;font-weight:700;margin-bottom:8px}
.scn-body p{font-size:14px;color:var(--gray);line-height:1.6}

/* ===== Factory showcase（首页：2×2 实拍图 + 底部图注） ===== */
.factory{background:linear-gradient(180deg,rgba(243,232,217,0) 0%,rgba(243,232,217,.5) 14%,rgba(243,232,217,.5) 86%,rgba(243,232,217,0) 100%)}
.factory-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-top:8px}
.factory-cell{position:relative;aspect-ratio:16/10;min-height:170px;border-radius:0;overflow:hidden;background:linear-gradient(135deg,#eef1f4,#e3e8ee)}
.factory-cell img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}
.factory-cell:hover img{transform:scale(1.04)}
.factory-cap{position:absolute;left:0;right:0;bottom:0;padding:34px 16px 12px;background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.55));color:#fff;font-size:14px;font-weight:600;letter-spacing:.3px;text-shadow:0 1px 3px rgba(0,0,0,.4)}
/* 工厂区左图右文：左 2×2 实拍图（缩小），右公司介绍 */
.factory-split{display:grid;grid-template-columns:1.05fr 1fr;gap:36px;align-items:start;margin-top:8px}
.factory-grid{margin-top:0}
.factory-intro{padding-top:4px;max-height:350px;overflow-y:auto;padding-right:12px;scrollbar-width:thin;scrollbar-color:#ffffff #f0e6d8}
.factory-intro::-webkit-scrollbar{width:6px}
.factory-intro::-webkit-scrollbar-track{background:#f0e6d8;border-radius:3px}
.factory-intro::-webkit-scrollbar-thumb{background:#ffffff;border-radius:3px}
.factory-intro .fi-lead{font-size:15px;line-height:1.85;color:#4a4238;margin-bottom:4px}
.factory-intro h4{font-size:17px;font-weight:800;margin:20px 0 8px;padding-left:10px;border-left:3px solid var(--orange);line-height:1.3}
.factory-intro p{font-size:14px;line-height:1.8;color:var(--gray);margin-bottom:6px}
@media(max-width:900px){
  .factory-split{grid-template-columns:1fr;gap:24px}
  .factory-intro{padding-top:0;max-height:none;overflow:visible;padding-right:0}
}

/* ===== Responsive ===== */
@media(max-width:1180px){
  .pick-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .pick-grid{grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:72vw;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px}
  .pick-head{margin-bottom:32px}
  .feature-grid,.scenario-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .shop-layout{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .banner h1{font-size:36px}
}
@media(max-width:560px){
  .grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .pick-grid{grid-auto-columns:78vw}
  .pick-head{margin-bottom:28px}
  .pick-head h2{font-size:26px}
}

/* ===== Language switcher ===== */
.lang-switch{position:relative}
.lang-current-btn{background:none;border:1px solid var(--border);border-radius:6px;padding:8px 12px;font-size:13px;cursor:pointer;color:#333;display:flex;align-items:center;gap:6px;white-space:nowrap}
.lang-switch.open .lang-menu{display:block}
.lang-menu{display:none;position:absolute;right:0;top:44px;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.12);list-style:none;min-width:120px;overflow:hidden;z-index:60}
.lang-menu li a{display:block;padding:10px 14px;font-size:14px;color:#333}
.lang-menu li a:hover{background:var(--bg-soft);color:var(--orange)}

/* ===== Product detail ===== */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;margin-top:28px}
.pd-img img{width:100%;border-radius:14px;border:1px solid var(--border)}
/* 桌面端：产品图整体下移，使标题浮到图片上方的留白区（移动端复位） */
.pd-img{margin-top:56px}
.pd-info h1{font-size:30px;font-weight:800;margin-bottom:10px}
.pd-cat{display:inline-block;background:var(--bg-soft);color:var(--orange);font-size:13px;font-weight:600;padding:4px 12px;border-radius:20px;margin-bottom:16px}
.pd-desc{color:var(--gray);line-height:1.8;margin-bottom:24px}
.specs{margin-top:48px;background:var(--bg-soft);border:1px solid var(--border);border-radius:14px;padding:28px}
.specs h3{font-size:18px;margin-bottom:14px}
.specs :where(ul,ol){padding-left:20px;line-height:1.9}

/* ===== 产品使用视频（后台「视频」扩展字段） ===== */
.pd-video{margin-top:56px}
.pd-video-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.pd-video-head h2{font-size:26px;font-weight:800;color:#111}
.pd-video-sub{font-size:14px;color:#8a8f96}
/* 高度用 padding-bottom 撑（56.25% = 16:9），不用 aspect-ratio：
   微信/QQ 内置的 X5 内核停留在 Chrome 57 附近，不支持 aspect-ratio，
   一旦失效视频块高度会翻倍（实测 197px → 396px），手机上看就是「视频特别大」 */
.pd-video-box{position:relative;width:100%;height:0;padding-bottom:56.25%;border-radius:14px;overflow:hidden;background:#1a1410;box-shadow:0 8px 24px rgba(16,24,40,.10)}
/* object-fit 用 contain：竖拍/方屏的产品视频不会被放大裁切，整段画面都看得见 */
.pd-video-el{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:contain;display:block;background:#1a1410}
.pd-video-box iframe{position:absolute;left:0;top:0;width:100%;height:100%;border:0;display:block}
.pd-video-box>img{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:cover;display:block}
.pd-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:78px;height:78px;border-radius:50%;border:0;background:rgba(255,255,255,.92);box-shadow:0 6px 20px rgba(0,0,0,.25);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .2s ease,background .2s ease}
.pd-play:hover{transform:translate(-50%,-50%) scale(1.08);background:#fff}
.pd-play-tri{margin-left:5px;font-size:26px;color:#111;line-height:1}
@media(max-width:640px){.pd-video{margin-top:32px}.pd-video-head{gap:6px;margin-bottom:12px}.pd-video-head h2{font-size:20px}.pd-video-sub{font-size:13px}.pd-play{width:58px;height:58px}.pd-play-tri{font-size:20px}.pd-info h1{font-size:23px}.pd-desc{font-size:15px}.specs{margin-top:28px;padding:18px}}

/* ===== Article / About ===== */
.article{max-width:820px}
.article h1{font-size:34px;font-weight:800;margin:18px 0 8px}
.article-meta{color:var(--gray);font-size:14px;margin-bottom:24px}
.article-body{line-height:1.9;color:#333}
.article-body img{max-width:100%;border-radius:10px;margin:16px 0}
.about-wrap{max-width:820px;line-height:1.9;color:#333}
.about-wrap p{margin-bottom:18px;font-size:17px}

/* ===== Company intro board ===== */
.intro-board{max-width:760px;margin:0 auto;background:#d9dbdd;border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.intro-board img{width:100%;border-radius:4px;display:block}
.intro-entrance{margin-bottom:14px}
.intro-collage{display:grid;grid-template-columns:1.35fr 1fr;gap:14px;margin-bottom:18px}
.intro-collage-right{display:grid;gap:14px;align-content:start}
.intro-text p{color:#333;font-size:15px;line-height:1.8;margin-bottom:12px}
.intro-text h3{font-size:19px;font-weight:800;margin:18px 0 8px}
.intro-ws{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:6px 0 18px}
@media(max-width:760px){
  .intro-collage{grid-template-columns:1fr}
  .intro-ws{grid-template-columns:repeat(2,1fr)}
}

/* ===== PbootCMS generated form ===== */
.contact-form form{display:grid;gap:0}
.contact-form .form-group{margin-bottom:18px}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:6px;font-size:15px;font-family:inherit}
.contact-form textarea{min-height:130px;resize:vertical}
.contact-form button{background:var(--orange);color:#fff;border:none;padding:12px 28px;border-radius:6px;font-weight:600;cursor:pointer}
.contact-form button:hover{background:var(--orange-dark)}
@media(max-width:760px){.product-detail{grid-template-columns:1fr}.pd-img{margin-top:0}}

/* ===================================================================
   移动端自适应强化（2026-10-05）
   目标：手机 / 平板 / 微信内置浏览器（X5 内核）都不横向溢出、不出现超大视频
   =================================================================== */

/* ① 兜底：图片、视频、表格一律不许超出屏幕宽度 */
html{-webkit-text-size-adjust:100%}
img,svg,video,iframe,table{max-width:100%}
/* 后台富文本里若插了宽表格，让它在自己的盒子里横向滚动，不去撑宽整页 */
.acc-src,.pd-desc,.article-body{overflow-x:auto}
/* 防横向溢出写在 html 上；写在 body 上会让 sticky 头部失效 */
@media(max-width:900px){html{overflow-x:hidden}}

/* ② 老内核兜底：aspect-ratio 是 Chrome 88+ 才有的属性，微信 X5 内核不认，
      失效后产品卡会塌高、详情页视频块高度会翻倍，这里用 padding 撑高补上 */
@supports not (aspect-ratio:1/1){
  .banner{min-height:520px}
  .thumb{position:relative;height:0;padding-bottom:100%;display:block}
  .thumb img{position:absolute;left:0;top:0;width:100%;height:100%}
  .pick-img{position:relative;height:0;padding-bottom:100%;display:block}
  .pick-img img{position:absolute;left:0;top:0;width:100%;height:100%}
}

/* 横屏 / 矮屏：视频块按屏幕高度反推宽度，避免播放器比屏幕还高（实测横屏 452px > 视口 390px） */
@media(max-height:560px){.pd-video-box{max-width:120vh}}

/* ③ 移动端排版整体收紧：留白、字号、卡片内外边距按小屏重排 */
@media(max-width:900px){
  .section{padding:36px 0}
  .section-head{margin-bottom:24px}
  .section-head h2{font-size:26px}
  .banner{min-height:480px}
  .banner .eyebrow{font-size:12px;letter-spacing:2px;margin-bottom:12px}
  .banner h1{font-size:30px}
  .banner p{font-size:15.5px;margin-bottom:22px}
  .banner-btn{gap:10px}
  .nav{height:58px}
  .logo{font-size:21px}
  .trust .container{gap:10px 20px;padding:14px 20px}
  .trust-item{font-size:13.5px}
  .feature{padding:22px}
  .testi{padding:20px;flex:0 0 80vw;max-width:80vw}
  .testi-track{animation-duration:26s}
  .testi-slides{min-height:auto}
  .pick-card{padding:16px 14px 18px;border-radius:16px}
  /* 手机：标题往下挪一点（不再紧贴卡片顶边），同时收紧标题到产品图之间的空白 */
  .pick-top{padding:10px 22px 0;min-height:0}
  .pick-name{font-size:18px;min-height:0}
  .pick-arrow{font-size:19px;right:2px}
  .pick-img{margin-top:10px}
  .card-body{padding:18px 16px 16px}
  .card-body h3{font-size:15px}
  .page-hero{padding:46px 0}
  .page-hero--img{padding:70px 0}
  .page-hero h1{font-size:27px}
  .page-hero p{font-size:15px}
  .cta-band{padding:46px 18px}
  .cta-band h2{font-size:25px}
  .cta-band p{font-size:15px}
  .article h1{font-size:26px}
  .about-wrap p{font-size:15.5px}
  .intro-board{padding:10px}
  .filter{padding:16px}
  .info-box{padding:20px}
  .contact-form h3{font-size:19px}
  .site-footer{padding:44px 0 24px}
  .footer-grid{gap:24px}
  .btn{padding:11px 22px;font-size:14.5px}
}

/* ④ 小屏：头部三个控件（语言 / 报价 / 菜单）挤在一行时收一收 */
@media(max-width:560px){
  .nav-cta{gap:8px}
  .nav-cta .btn{padding:10px 13px;font-size:13.5px}
  .lang-current-btn{padding:8px 10px;font-size:12.5px}
  .logo{font-size:20px}
}

/* ⑤ 手机端汉堡菜单：≤900px 导航收进下拉面板（原先是直接 display:none，手机上根本进不去别的页面） */
.menu-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:#fff;border:1px solid var(--border);border-radius:9px;cursor:pointer;color:#111;flex:none}
.menu-toggle .mt-bar{display:block;width:18px;height:2px;background:currentColor;position:relative}
.menu-toggle .mt-bar::before,.menu-toggle .mt-bar::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor}
.menu-toggle .mt-bar::before{top:-6px}
.menu-toggle .mt-bar::after{top:6px}
.site-header.nav-open .menu-toggle .mt-bar{background:transparent}
.site-header.nav-open .menu-toggle .mt-bar::before{transform:translateY(6px) rotate(45deg)}
.site-header.nav-open .menu-toggle .mt-bar::after{transform:translateY(-6px) rotate(-45deg)}
@media(max-width:900px){
  .menu-toggle{display:flex}
  .site-header .nav-links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:rgba(255,255,255,.98);border-bottom:1px solid var(--border);box-shadow:0 16px 30px rgba(0,0,0,.10);padding:2px 20px 10px;margin:0}
  .site-header.nav-open .nav-links{display:flex}
  .nav-links li{border-bottom:1px solid var(--border)}
  .nav-links li:last-child{border-bottom:0}
  .nav-links a{display:block;padding:14px 2px;font-size:16px}
}

/* ===== 新增区块移动端适配（应用场景 / 工厂） ===== */
@media(max-width:900px){
  .scn-grid{grid-template-columns:1fr}
  .factory-grid{grid-template-columns:1fr}
}

/* ===== 2026-10-11 首页视觉升级 v2（红主题，对照 OPAX 首页 UI 效果图；仅首页模板 index.html 使用 h 版） ===== */
:root{--red:#e8443b;--red-dark:#c9332b;--ink:#1c1e22;--grey:#6b7280;--line:#e8eaee;--orange:#e8443b}

/* --- Header v2：白底 --- */
.site-header{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(0,0,0,.04)}
.site-header .nav{gap:18px}
.brand{display:flex;align-items:center;text-decoration:none;flex:none}
.site-header .logo{color:var(--red);font-weight:800;font-size:24px;letter-spacing:.5px}
.brand-tag{font-size:12px;color:var(--grey);margin-left:10px;padding-left:12px;border-left:1px solid var(--line);white-space:nowrap}
.nav-search{display:flex;align-items:center;color:#333;text-decoration:none}
.nav-search svg{width:20px;height:20px}
@media(max-width:1180px){.brand-tag{display:none}}

/* --- Hero v2（B 方案：AI 去字背景图 + 深底白字，2:1 比例，文字可翻译） --- */
.hero-v2{position:relative;aspect-ratio:2/1;min-height:520px;max-height:820px;display:flex;align-items:center;background:#1a1512 url('/assets/images/hero-home-v2-clean.jpg') center/cover no-repeat}
.hero-v2::before{display:none}
.hero-v2 .container{position:relative;z-index:2;width:100%}
.hero-copy{max-width:640px;padding:64px 0}
.hero-eyebrow{color:#ff9a86;letter-spacing:.24em;font-weight:700;font-size:14px;text-transform:uppercase}
.hero-h1{font-size:54px;line-height:1.1;margin:18px 0 18px;color:#fff;font-weight:800;text-shadow:0 2px 22px rgba(0,0,0,.4)}
.hero-h1 .hl{color:#ff2f24}
.hero-sub{color:rgba(255,255,255,.88);font-size:17px;margin:0 0 30px}
.hero-cta{display:inline-flex;align-items:center;gap:10px}
.hero-cta .arr{transition:transform .25s}
.hero-cta:hover .arr{transform:translateX(4px)}
.hero-badges{display:flex;gap:20px;margin-top:50px;flex-wrap:wrap}
.hero-badge{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.94);font-size:12.5px;font-weight:500}
.hero-badge svg{width:22px;height:22px;color:#fff;flex:none}
/* ===== Hero 静态封面（图片由 .hero-v2 背景提供；width:100% 防宽屏被 aspect-ratio 限宽留白） ===== */
.hero-banner{width:100%;overflow:hidden}

/* --- 通用眉题 --- */
.eyebrow2{color:var(--red);font-size:12px;letter-spacing:.2em;font-weight:700;text-transform:uppercase;margin-bottom:8px}

/* --- 产品展示 v2 --- */
.prod{padding:20px 0;background:#fff}
.prod-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px}
.prod-head h2{font-size:34px;color:var(--ink);margin:0 0 6px}
.prod-sub{color:var(--grey);margin:0}
.prod-viewall{color:var(--red);font-weight:600;text-decoration:none;white-space:nowrap}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.prod-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .3s,box-shadow .3s;text-decoration:none;color:inherit;display:block}
.prod-card:hover{transform:translateY(-6px);box-shadow:0 16px 34px rgba(0,0,0,.10)}
.prod-card .pc-img{aspect-ratio:4/3;overflow:hidden;background:#f6f4f1}
.prod-card .pc-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.prod-card:hover .pc-img img{transform:scale(1.06)}
.prod-card .pc-body{padding:16px 18px 20px}
.prod-card h3{margin:0 0 6px;font-size:16px;color:var(--ink);text-align:center}
.prod-card p{margin:0;font-size:13px;color:var(--grey);min-height:18px}
/* 首页 4 个展示位一个都没配置时的提示 */
.prod-noconfig{text-align:center;color:var(--grey);font-size:15px;padding:26px 0 6px}

/* ===== 产品名称统一居中（只居中「产品名」）
       参数表 / 说明正文 / 新闻标题 / 导航都不受影响。
       实现方式：用「页面作用域」类限定，避免误伤新闻卡（同用 .card-body h3）。 ===== */
/* 1) 首页产品卡 */
.prod-card h3{text-align:center}
/* 2) 产品中心及各分类页卡片 —— 用 body 上的页面标记类限定，只在产品页生效 */
body.page-products .card-body h3{text-align:center}
body.page-products .card-body h3>a{display:inline-block;text-align:center}
/* 3) 产品详情页主标题：在所属产品信息区（.pd-info）内居中 */
.pd-info>h1{display:block;width:100%;margin-left:auto;margin-right:auto;text-align:center}

/* --- 滚动入场动画（reveal）：下拉时下方栏目往上浮出--- */
/* 只在 JS 给 <html> 加上 .js-reveal 后才隐藏初始态，避免无 JS 时内容不可见 */
.js-reveal .rv{opacity:0;transform:translateY(34px);
  transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1);
  will-change:opacity,transform}
.js-reveal .rv.in{opacity:1;transform:none}

/* --- 工厂介绍 v4（横幅=无字照片背景 + 真 HTML 文案；右 3 小条目） --- */
.fac2{padding:10px 0;background:#fff}
.fac2-grid{display:grid;grid-template-columns:3.7fr 1fr;gap:16px;align-items:center}
/* 横幅：无字厂房照铺底 + 深色渐变保证白字可读；文案是真 HTML（可翻译、按钮可点） */
/* 图片已裁掉原图右侧白边；background-color 兜底防任何意外露底 */
.fac2-banner{position:relative;aspect-ratio:3/1;border-radius:16px;overflow:hidden;
  background-color:#243038;background-image:url('/assets/images/factory-banner-clean.jpg');
  background-size:cover;background-position:62% center;background-repeat:no-repeat;
  transition:transform .35s ease,box-shadow .35s ease}
.fac2-banner:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(0,0,0,.16)}
.fac2-banner::after{content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(100deg,rgba(12,16,20,.88) 0%,rgba(12,16,20,.74) 30%,rgba(12,16,20,.34) 52%,rgba(12,16,20,.06) 74%,transparent 100%)}
.fac2-left-cap{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:center;
  padding:26px 30px}
/* 眉题；正文另限宽，保证照片区不被白字压住 */
.flc-eyebrow{font-size:11px;letter-spacing:.22em;color:#c9a227;font-weight:700;margin-bottom:14px}
.fac2-left-cap h2{font-size:23px;line-height:1.26;font-weight:800;color:#fff;margin:0 0 16px;max-width:56%}
.flc-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:56%}
.flc-stat{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;min-width:0}
.flc-stat svg{width:25px;height:25px;color:#c9a227;flex:none}
.flc-stat b{display:block;font-size:13px;color:#fff;line-height:1.25}
.flc-stat span{display:block;font-size:10.5px;color:rgba(255,255,255,.72);line-height:1.3;margin-top:2px}
/* 桌面端：按钮钉死在横幅右上角 */
.flc-btn{position:absolute;top:22px;right:22px;z-index:3;display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border:1px solid rgba(255,255,255,.6);border-radius:999px;color:#fff;font-size:13px;font-weight:600;
  text-decoration:none;background:rgba(12,16,20,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  text-shadow:0 1px 3px rgba(0,0,0,.45);transition:background .25s,border-color .25s}
.flc-btn:hover{background:var(--red);border-color:var(--red)}
.fac2-mini{display:flex;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);
  border-radius:10px;transition:transform .3s ease,background .3s ease,padding .3s ease}
.fac2-mini:last-child{border-bottom:none}
.fac2-mini:hover{transform:translateX(6px);background:#faf8f6;padding-left:10px}
.fac2-mini img{width:52px;height:52px;border-radius:10px;object-fit:cover;flex:none;
  transition:transform .35s ease,box-shadow .35s ease}
.fac2-mini:hover img{transform:scale(1.12);box-shadow:0 6px 16px rgba(232,68,59,.28)}
.fac2-mini b{font-size:15px;display:block;color:var(--ink)}
.fac2-mini span{font-size:13px;color:var(--grey)}

/* --- 应用场景 v2 --- */
.scn2{padding:20px 0;background:#fff}
.scn2-wrap{display:grid;grid-template-columns:230px 1fr;gap:34px;align-items:center}
.scn2-lead h2{font-size:30px;color:var(--ink);margin:0;line-height:1.25}
.scn2-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.scn2-item .s2-img{border-radius:14px;overflow:hidden;aspect-ratio:4/3}
.scn2-item .s2-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.scn2-item:hover .s2-img img{transform:scale(1.06)}
.scn2-item .cap{margin-top:10px;font-size:14px;font-weight:600;color:var(--ink);text-align:center}

/* --- 联系销售 v2（灰底 CTA） --- */
.cta2{background:#f4f5f7;padding:32px 0}
.cta2-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:center}
.cta2-l h2{font-size:30px;color:var(--ink);margin:0 0 8px}
.cta2-l p{color:var(--grey);margin:0 0 24px}
.cta2-icons{display:flex;gap:26px;justify-content:flex-end;flex-wrap:wrap}
.cta2-ic{text-align:center;font-size:12px;color:#444;width:110px}
.cta2-ic .ic{width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 8px}
.cta2-ic .ic svg{width:24px;height:24px;color:var(--ink)}

/* --- Footer v2（黑色） --- */
.site-footer{background:#0d0f13;color:#cfd3da;padding:32px 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.3fr;gap:34px}
.foot-brand .logo{color:var(--red);font-weight:800;font-size:26px}
.brand-tag2{font-size:12px;color:#7c828c;margin-top:4px}
.foot-brand p{font-size:13.5px;color:#aab0ba;margin:16px 0 0;line-height:1.7}
.foot-social{display:flex;gap:10px;margin-top:20px}
.foot-social a{width:34px;height:34px;border-radius:50%;background:#1b1e24;display:flex;align-items:center;justify-content:center;color:#cfd3da;transition:background .25s}
.foot-social a:hover{background:var(--red);color:#fff}
.foot-social svg{width:16px;height:16px}
.foot-col h4{color:#fff;font-size:15px;margin:0 0 14px}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.foot-col ul a{color:#aab0ba;text-decoration:none;font-size:14px;transition:color .2s}
.foot-col ul a:hover{color:#fff}
.foot-contact li{color:#aab0ba;font-size:14px}
.foot-news p{font-size:13px;color:#aab0ba;margin:0 0 4px;line-height:1.6}
.news-form{display:flex;margin-top:12px}
.news-form input{flex:1;min-width:0;padding:11px 14px;border:1px solid #2a2e36;background:#14171c;color:#fff;border-radius:8px 0 0 8px;font-size:14px;outline:none}
.news-form button{background:var(--red);color:#fff;border:none;padding:0 18px;border-radius:0 8px 8px 0;font-weight:600;cursor:pointer;white-space:nowrap}
.news-form button:hover{background:var(--red-dark)}
.foot-bottom{border-top:1px solid #1e2229;margin-top:42px;padding:18px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#7c828c}
.foot-legal a{color:#7c828c;text-decoration:none}
.foot-legal a:hover{color:#fff}

/* --- 响应式 --- */
@media(max-width:1000px){
  .hero-h1{font-size:44px}
  .hero-badges{gap:20px}
  .prod-head h2{font-size:28px}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .fac2-grid,.cta2-grid{grid-template-columns:1fr}
  .fac2-left-cap{position:static;inset:auto;max-width:none;border-radius:14px;margin-bottom:0;padding:26px 20px;
    background:linear-gradient(135deg,#1b2a33 0%,#22333d 45%,#2c2118 100%);position:relative;overflow:hidden}
  .fac2-left-cap::before{content:'';position:absolute;inset:0;background:radial-gradient(120% 90% at 88% 12%,rgba(232,68,59,.16),transparent 62%);pointer-events:none}
  .fac2-left-cap>*{position:relative;z-index:1}
  /* 手机端：按钮回到卡片内顶部（与眉题同行靠右），不再钉在横幅角上 */
  .fac2-banner{padding:0}
  .flc-btn{position:absolute;top:14px;right:14px;background:rgba(255,255,255,.08);text-shadow:none}
  .fac2-left-cap{padding-top:66px}
  /* 手机端无照片背景，文字与数据恢复通宽 */
  .fac2-left-cap h2,.flc-stats{max-width:none}
  /* 手机端不再重复显示厂房照片，卡片本身已是完整区块 */
  .fac2-banner{aspect-ratio:auto;background-image:none;border-radius:14px;padding:14px}
  .fac2-banner::after{display:none}
  .cta2-icons{justify-content:flex-start}
  .scn2-wrap{grid-template-columns:1fr;gap:22px}
  .scn2-grid{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .hero-v2{aspect-ratio:auto;min-height:0;padding:60px 0;background-position:right center;position:relative}
  .hero-v2::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,11,10,.74),rgba(14,11,10,.88));z-index:1}
  .hero-v2 .container{z-index:2}
  .hero-h1{font-size:32px}
}
@media(max-width:600px){
  .hero-v2{min-height:auto}
  .hero-copy{padding:52px 0}
  .hero-h1{font-size:30px}
  .hero-badges{gap:14px;margin-top:32px}
  .hero-badge{font-size:12px}
  .hero-badge svg{width:20px;height:20px}
  .prod{padding:18px 0}
  .prod-head{flex-direction:column;align-items:flex-start}
  .prod-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .prod-card h3{font-size:14px}
  .prod-card p{font-size:12px}
  .fac2{padding:10px 0}
  .scn2{padding:18px 0}
  .scn2-grid{grid-template-columns:repeat(2,1fr)}
  .scn2-lead h2{font-size:24px}
  .cta2{padding:28px 0}
  .cta2-ic{width:calc(50% - 26px)}
  .foot-grid{grid-template-columns:1fr;gap:28px}
}

/* ===== 搜索结果页 ===== */
.search-head{margin-bottom:26px}
.search-head h1{font-size:28px;font-weight:800;color:var(--ink);margin-bottom:10px}
.search-meta{color:var(--grey);font-size:14px;margin:0 0 18px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.search-meta b{color:var(--orange);font-weight:700}
.search-dot{color:var(--line)}
.search-page-form{display:flex;gap:8px;max-width:560px;margin-bottom:12px}
.search-page-form input[type=search]{flex:1;min-width:0;height:42px;padding:0 14px;font-size:14px;font-family:inherit;
  border:1px solid var(--border);border-radius:8px;background:#fff}
.search-page-form input[type=search]:focus{outline:none;border-color:var(--orange)}
.search-page-form button[type=submit]{height:42px;padding:0 22px;border:none;border-radius:8px;cursor:pointer;
  background:var(--orange);color:#fff;font-size:14px;font-weight:600;font-family:inherit;white-space:nowrap}
.search-page-form button[type=submit]:hover{background:var(--orange-dark)}
.search-clear{display:inline-block;font-size:13.5px;color:var(--orange);text-decoration:none}
.search-clear:hover{text-decoration:underline}
.search-empty{background:var(--bg-soft);border:1px dashed var(--border);border-radius:var(--radius);
  padding:44px 24px;text-align:center;margin-bottom:26px}
.search-empty p{color:#555;font-size:16px;margin:0 0 18px}
.search-empty .btn-primary{background:var(--orange);color:#fff}

/* ===== 合作流程页 How We Work（2026-10-19） ===== */
.wf-hero{text-align:center;padding:64px 20px 44px;background:#fff}
.wf-hero .eyebrow2{color:var(--orange)}
.wf-hero h1{font-size:46px;letter-spacing:-1px;margin:14px 0 16px;color:var(--ink)}
.wf-hero-sub{max-width:700px;margin:0 auto;font-size:17px;line-height:1.75;color:#5a6c7a}

.wf-steps{padding:8px 0 24px;background:#fff}
.wf-step{padding:48px 20px;border-bottom:1px solid var(--border)}
.wf-step:nth-child(even){background:#fff}
.wf-row{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.wf-media img{width:100%;height:auto;display:block;border-radius:14px;box-shadow:0 18px 40px rgba(20,30,45,.10)}
.wf-copy{position:relative;padding:6px 2px}
.wf-num{font-size:62px;font-weight:900;line-height:1;color:#e7ebf1;margin-bottom:10px}
.wf-copy h2{font-size:27px;line-height:1.25;letter-spacing:-.4px;margin:0 0 16px;color:var(--ink);max-width:460px}
.wf-copy h2::after{content:"";display:block;width:34px;height:3px;background:var(--orange);margin-top:14px;border-radius:2px}
.wf-copy p{font-size:15.5px;line-height:1.85;color:#5a6c7a;margin:0;max-width:480px}
/* 偶数步：图在右、文在左 */
.wf-step:nth-child(even) .wf-media{order:2}
.wf-step:nth-child(even) .wf-copy{order:1}

.wf-cta{margin-top:8px}

@media(max-width:760px){
  .wf-hero{padding:46px 18px 32px}
  .wf-hero h1{font-size:30px}
  .wf-step{padding:36px 18px}
  .wf-row{grid-template-columns:1fr;gap:20px}
  .wf-step:nth-child(even) .wf-media,
  .wf-step:nth-child(even) .wf-copy{order:0}
  .wf-num{font-size:46px}
  .wf-copy h2{font-size:22px;max-width:none}
  .wf-copy p{max-width:none}
}
/* ===== /合作流程页 ===== */

/* ===== 首页 How We Work 入口（左文 + 右流程示意） ===== */
.wf-promo{background:#fff;padding:56px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.wf-promo-in{display:grid;grid-template-columns:minmax(260px,0.92fr) minmax(340px,1.08fr);gap:46px;align-items:center}
.wf-promo-txt .eyebrow2{color:var(--orange)}
.wf-promo-txt h2{font-size:28px;line-height:1.2;margin:8px 0 12px;color:var(--ink)}
.wf-promo-txt p{margin:0 0 22px;color:#5a6c7a;font-size:15px;line-height:1.7;max-width:430px}
.wf-flow{width:100%}
.wf-flow-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px 10px}
.wf-fs{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center}
.wf-fs-ic{width:48px;height:48px;border-radius:12px;background:#fff;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--orange)}
.wf-fs-ic svg{width:24px;height:24px;display:block}
.wf-fs-n{position:absolute;top:-7px;left:calc(50% - 19px);background:var(--orange);color:#fff;font-size:11px;font-weight:700;line-height:1;padding:2px 6px;border-radius:10px}
.wf-fs-t{margin-top:11px;font-size:13px;line-height:1.3;color:var(--ink);max-width:90px}
/* 行内细连接线（每行首个除外，向左连到上一步；编号保证顺序无歧义） */
.wf-fs:not(:nth-child(4n+1))::before{content:"";position:absolute;top:24px;left:-16px;width:32px;height:0;border-top:2px solid var(--border)}
@media(max-width:900px){
  .wf-promo-in{grid-template-columns:1fr;gap:32px}
  .wf-promo-txt p{max-width:none}
}
@media(max-width:560px){
  .wf-flow-list{grid-template-columns:repeat(2,1fr);gap:20px 10px}
  .wf-fs:not(:nth-child(4n+1))::before,
  .wf-fs:not(:nth-child(2n+1))::before{display:none}
}