/* =========================================================================
 * BESTAR · 全局样式补丁（由 build-site.js 注入，位于 tailwind.min.css 之后）
 * 覆盖原模板的柔和圆角风格，改为 B2B 工业风：直角/微圆角、细边框、
 * 等宽标签、深色分区。全部走 CSS 变量，改 theme 即整站换色。
 * ========================================================================= */
:root{
  --c-primary:#0B2A47;
  --c-accent:#00A97F;
  --c-accent-dark:#00805F;
  --c-primary-rgb:11,42,71;
  --c-accent-rgb:0,169,127;

  --bs-ink:#0B2A47;
  --bs-body:#3F4E5C;
  --bs-muted:#74838F;
  --bs-line:#DFE5EB;
  --bs-line-soft:#EDF1F5;
  --bs-canvas:#F4F6F9;
  --bs-white:#fff;
}
html{scroll-behavior:smooth}
body{font-family:"Inter","Helvetica Neue",-apple-system,"Segoe UI","Microsoft YaHei",Roboto,Arial,sans-serif;color:var(--bs-body);background:var(--bs-white)}
a{text-decoration:none}

/* ---------- 主题色语义类 ---------- */
.bg-primary{background-color:var(--c-primary)}
.text-primary{color:var(--c-primary)}
.border-primary{border-color:var(--c-primary)}
.bg-primary-5{background-color:rgba(var(--c-primary-rgb),.05)}
.text-accent{color:var(--c-accent)}
.border-accent{border-color:var(--c-accent)}
.bg-accent{background-color:var(--c-accent)}
.bg-accent-10{background-color:rgba(var(--c-accent-rgb),.10)}
.bg-accent-20{background-color:rgba(var(--c-accent-rgb),.20)}
.border-accent-30{border-color:rgba(var(--c-accent-rgb),.30)}
.bg-accent-gradient{background-image:linear-gradient(90deg,var(--c-accent),var(--c-accent-dark))}
.text-accent-dark{color:var(--c-accent-dark)}
.text-gradient{background-image:linear-gradient(90deg,#fff 12%,var(--c-accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.hover-bg-primary:hover{background-color:var(--c-primary)}
.hover-text-primary:hover{color:var(--c-primary)}
.hover-text-accent:hover{color:var(--c-accent)}
.hover-text-accent-dark:hover{color:var(--c-accent-dark)}
.hover-bg-accent-20:hover{background-color:rgba(var(--c-accent-rgb),.16)}
.group:hover .group-hover-text-accent-dark{color:var(--c-accent-dark)}
.focus-border-accent:focus{border-color:var(--c-accent)}

/* ---------- 通用排版组件 ---------- */
.bs-kicker{display:inline-flex;align-items:center;gap:10px;font-size:11px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:var(--c-accent);margin-bottom:14px}
.bs-kicker::before{content:'';display:inline-block;width:30px;height:2px;background:var(--c-accent)}
.bs-h1{font-size:30px;font-weight:800;line-height:1.16;letter-spacing:-.015em;color:#fff;margin-bottom:18px}
.bs-h2{font-size:21px;font-weight:800;line-height:1.28;letter-spacing:-.01em;color:var(--bs-ink);margin:6px 0 12px}
.bs-h3{font-size:16px;font-weight:700;color:var(--bs-ink);line-height:1.35}
.bs-sub{font-size:14px;line-height:1.85;color:rgba(255,255,255,.78);max-width:540px;margin-bottom:26px}
.bs-p{font-size:14px;line-height:1.9;color:var(--bs-body);margin-bottom:16px}
.bs-eyebrow{display:block;font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--c-accent)}
.bs-lead{font-size:14px;line-height:1.9;color:var(--bs-body)}

/* ---------- 按钮 ---------- */
.bs-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.02em;padding:13px 26px;border-radius:3px;border:1px solid transparent;transition:all .18s ease;cursor:pointer}
.bs-btn-primary{background:var(--c-accent);color:#fff}
.bs-btn-primary:hover{background:var(--c-accent-dark);transform:translateY(-1px)}
.bs-btn-dark{background:var(--c-primary);color:#fff}
.bs-btn-dark:hover{background:#123A5F;transform:translateY(-1px)}
.bs-btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.bs-btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.7)}
.bs-btn-outline{border-color:var(--bs-line);color:var(--bs-ink);background:#fff}
.bs-btn-outline:hover{border-color:var(--c-accent);color:var(--c-accent-dark)}

/* ---------- 区块框架 ---------- */
.bs-sec{padding:56px 0}
.bs-sec-alt{background:var(--bs-canvas)}
.bs-sec-dark{background:var(--c-primary);color:#fff}
.bs-wrap{max-width:80rem;margin:0 auto;padding:0 14px}
.bs-sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:30px}
.bs-sec-head-l{display:flex;align-items:flex-start;gap:16px}
.bs-sec-num{font-size:30px;font-weight:800;line-height:1;color:var(--c-accent);opacity:.5;font-variant-numeric:tabular-nums}
.bs-more{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--c-accent-dark);transition:gap .18s ease}
.bs-more:hover{gap:11px;color:var(--c-accent)}
.bs-rule{height:1px;background:var(--bs-line);border:0;margin:0}

/* ---------- 分栏 ---------- */
.bs-split{display:grid;grid-template-columns:1fr;gap:26px;align-items:center}
.bs-split-media .bs-img{height:250px}
.bs-img{width:100%;object-fit:cover;border-radius:4px;display:block}
.bs-media-frame{position:relative;border:1px solid var(--bs-line);border-radius:4px;overflow:hidden;background:#fff}
.bs-media-frame img{width:100%;height:100%;object-fit:cover;display:block}
.bs-badge{position:absolute;left:0;bottom:0;background:var(--c-primary);color:#fff;padding:14px 18px;max-width:70%}
.bs-badge-num{font-size:26px;font-weight:800;line-height:1;color:var(--c-accent)}
.bs-badge-lbl{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.66);margin-top:6px}

/* ---------- 卡片 ---------- */
.bs-card{display:block;background:#fff;border:1px solid var(--bs-line);border-radius:4px;overflow:hidden;transition:all .2s ease;height:100%}
.bs-card:hover{border-color:var(--c-accent);box-shadow:0 14px 34px rgba(var(--c-primary-rgb),.10);transform:translateY(-3px)}
.bs-card-body{padding:16px 16px 18px}
.bs-card-img{width:100%;height:190px;object-fit:cover;display:block;background:var(--bs-line-soft)}
/* 产品白底方图：完整显示不裁切（案例图有内联 cover 覆盖，不受影响） */
img.bs-card-img{object-fit:contain;background:#fff;padding:10px}
.bs-card-plain{background:#fff;border:1px solid var(--bs-line);border-radius:4px;padding:20px}
.bs-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;padding:4px 9px;border-radius:2px;background:rgba(var(--c-accent-rgb),.10);color:var(--c-accent-dark)}
.bs-chip{display:inline-block;font-size:11px;font-weight:600;padding:4px 10px;border-radius:2px;background:rgba(var(--c-primary-rgb),.06);color:var(--c-primary);border:1px solid rgba(var(--c-primary-rgb),.08)}
.bs-spec-row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--bs-line-soft);font-size:13px}
.bs-spec-row:last-child{border-bottom:0}
.bs-spec-k{color:var(--bs-muted)}
.bs-spec-v{color:var(--bs-ink);font-weight:700;text-align:right}
.bs-icon{width:42px;height:42px;border-radius:3px;display:flex;align-items:center;justify-content:center;background:rgba(var(--c-accent-rgb),.10);color:var(--c-accent-dark);margin-bottom:14px;flex-shrink:0}

/* ---------- 数据栏 ---------- */
/* 数据栏：上提叠在 Banner 底部，毛玻璃与 Banner 融为一体 */
.bs-stats{position:relative;z-index:6;margin-top:-60px;background:rgba(6,18,31,.66);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12)}
.hero-swiper .swiper-pagination{bottom:74px}
.bs-stat-num{font-size:32px;font-weight:800;line-height:1;color:var(--c-accent);font-variant-numeric:tabular-nums}
.bs-stat-lbl{font-size:11px;color:rgba(255,255,255,.6);margin-top:9px;letter-spacing:.14em;text-transform:uppercase}

/* ---------- 能力/规格横条 ---------- */
.bs-strip{display:grid;grid-template-columns:1fr;gap:0;border:1px solid var(--bs-line);border-radius:4px;overflow:hidden;background:#fff}
.bs-strip-cell{padding:18px 20px;border-bottom:1px solid var(--bs-line-soft)}
.bs-strip-cell:last-child{border-bottom:0}
.bs-strip-t{font-size:14px;font-weight:800;color:var(--bs-ink);margin-bottom:5px}
.bs-strip-d{font-size:12px;line-height:1.7;color:var(--bs-muted)}

/* ---------- 语言切换（导航） ---------- */
.bs-lang{display:none;align-items:center;gap:2px;margin-right:10px}
.bs-lang a{font-size:11px;font-weight:700;letter-spacing:.08em;padding:5px 8px;border-radius:2px;color:rgba(255,255,255,.62)}
.bs-lang a.on{color:#fff;background:rgba(255,255,255,.12)}
.bs-lang a:hover{color:#fff}

/* 顶部/页脚文字 Logo 标识块（无需图片资源） */
.bs-logo-mark{width:32px;height:32px;flex:0 0 32px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--c-accent);color:#fff;font-weight:800;font-size:16px;letter-spacing:.02em;border-radius:5px}
@media (min-width:768px){.bs-logo-mark{border-radius:7px}}

/* ---------- 侧栏、时间线 ---------- */
.bs-side{background:#fff;border:1px solid var(--bs-line);border-radius:4px;padding:20px}
.bs-side-h{font-size:15px;font-weight:800;color:var(--bs-ink);padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid var(--bs-line-soft)}
.bs-side-link{display:flex;gap:12px;padding:10px;border-radius:3px;transition:background .18s ease}
.bs-side-link:hover{background:var(--bs-canvas)}
.bs-side-link.on{background:rgba(var(--c-accent-rgb),.09)}
.bs-side-link img{width:76px;height:58px;object-fit:contain;background:#fff;padding:2px;border-radius:2px;flex-shrink:0}
.bs-side-t{font-size:13px;font-weight:700;color:var(--bs-ink);line-height:1.4}
.bs-side-d{font-size:11px;color:var(--bs-muted);margin-top:5px}

.bs-tl-item{position:relative;padding:0 0 26px 26px;border-left:1px solid var(--bs-line)}
.bs-tl-item:last-child{border-left-color:transparent;padding-bottom:0}
.bs-tl-item::before{content:'';position:absolute;left:-4px;top:5px;width:7px;height:7px;border-radius:50%;background:var(--c-accent)}
.bs-tl-y{font-size:15px;font-weight:800;color:var(--c-accent-dark);font-variant-numeric:tabular-nums}
.bs-tl-t{font-size:14px;font-weight:700;color:var(--bs-ink);margin:4px 0 5px}
.bs-tl-d{font-size:13px;line-height:1.75;color:var(--bs-muted)}

/* ---------- 画廊 ---------- */
.bs-gallery{display:grid;grid-template-columns:1fr;gap:14px}
.bs-gallery img{width:100%;height:180px;object-fit:cover;border-radius:4px;border:1px solid var(--bs-line)}

/* ---------- Hero 占位背景 ---------- */
.bs-hero-bg{background-color:#082036;background-image:linear-gradient(94deg,rgba(var(--c-primary-rgb),.95) 0%,rgba(var(--c-primary-rgb),.78) 40%,rgba(var(--c-primary-rgb),.32) 74%,rgba(var(--c-primary-rgb),.08) 100%)}
.bs-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:64px 64px;pointer-events:none}

/* ---------- 占位图片（无实拍图时的工业风图块） ---------- */
.bs-ph{position:relative;width:100%;min-height:200px;overflow:hidden;background:#0A2136;background-image:linear-gradient(135deg,#0A2136 0%,#0E3450 55%,#12456A 100%)}
.bs-ph::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:34px 34px}
.bs-ph-mark{position:absolute;left:18px;bottom:14px;z-index:2;font-size:30px;font-weight:800;letter-spacing:.02em;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.28);text-transform:uppercase}
.bs-ph-tag{position:absolute;right:16px;top:14px;z-index:2;font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.6);border:1px solid rgba(255,255,255,.22);padding:4px 8px;border-radius:2px}
.bs-ph-icon{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);z-index:2;width:56px;height:56px;opacity:.5}

/* ---------- 内页 Banner ---------- */
.bs-ph-hero{position:relative;overflow:hidden;color:#fff;background-color:#082036;background-image:radial-gradient(900px 420px at 82% 10%,rgba(var(--c-accent-rgb),.20),transparent 60%),linear-gradient(100deg,var(--c-primary) 0%,#10375A 58%,#15537E 100%)}
.bs-ph-hero-in{position:relative;max-width:80rem;margin:0 auto;padding:44px 14px 50px;z-index:2}
.bs-ph-crumb{font-size:12px;color:rgba(255,255,255,.55);margin-top:16px}
.bs-ph-crumb a{color:rgba(255,255,255,.8)}
.bs-ph-crumb a:hover{color:var(--c-accent)}
.bs-ph-crumb span{margin:0 8px}
.bs-ph-ghost{position:absolute;right:-4px;bottom:-18px;font-size:96px;font-weight:800;line-height:1;letter-spacing:.02em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.10);pointer-events:none;user-select:none;white-space:nowrap;z-index:1}

/* ---------- CTA ---------- */
.bs-cta{position:relative;overflow:hidden;color:#fff;background:linear-gradient(102deg,var(--c-primary) 22%,#123A5F 62%,var(--c-accent-dark) 130%)}
.bs-cta-in{position:relative;z-index:2;padding:48px 14px;display:flex;flex-direction:column;gap:22px;max-width:80rem;margin:0 auto}
.bs-cta-ghost{position:absolute;right:-10px;bottom:-40px;font-size:140px;font-weight:800;line-height:1;color:rgba(255,255,255,.05);pointer-events:none;user-select:none;z-index:1}
.bs-cta-h{font-size:22px;font-weight:800;line-height:1.3;margin-bottom:10px}

/* ---------- 信任条 ---------- */
.bs-trust{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.bs-trust-item{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.2);padding:7px 12px;border-radius:2px}

/* ---------- 表单 ---------- */
.bs-field{width:100%;font-size:14px;padding:11px 13px;border-radius:3px;border:1px solid var(--bs-line);outline:none;transition:border-color .18s ease,box-shadow .18s ease;background:#fff;color:var(--bs-ink)}
.bs-field:focus{border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(var(--c-accent-rgb),.13)}
.bs-label{display:block;font-size:13px;font-weight:700;color:var(--bs-ink);margin-bottom:6px}
.bs-req{color:#D9534F}
.bs-form-grid{display:grid;grid-template-columns:1fr;gap:14px}

/* ---------- 详情页正文 ---------- */
.bs-article h2{font-size:17px;font-weight:800;color:var(--bs-ink);margin:26px 0 12px}
.bs-article h3{font-size:15px;font-weight:700;color:var(--bs-ink);margin:20px 0 8px}
.bs-article p{font-size:14px;line-height:1.95;color:var(--bs-body);margin-bottom:14px}
.bs-article ul{margin:0 0 16px;padding-left:0;list-style:none}
.bs-article li{position:relative;padding-left:20px;font-size:14px;line-height:1.85;color:var(--bs-body);margin-bottom:8px}
.bs-article li::before{content:'';position:absolute;left:0;top:9px;width:6px;height:6px;background:var(--c-accent);border-radius:1px}
.bs-quote{border-left:3px solid var(--c-accent);background:var(--bs-canvas);padding:14px 18px;font-size:14px;line-height:1.85;color:var(--bs-body);border-radius:0 3px 3px 0;margin:18px 0}
.bs-flow-num{width:26px;height:26px;flex-shrink:0;border-radius:2px;background:var(--c-primary);color:#fff;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}

/* ---------- 分页导航条 ---------- */
.bs-pager{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:30px;padding-top:22px;border-top:1px solid var(--bs-line)}
.bs-pager a{font-size:13px;font-weight:600;padding:10px 16px;border-radius:3px;border:1px solid var(--bs-line);color:var(--bs-ink);transition:all .18s ease}
.bs-pager a:hover{border-color:var(--c-accent);color:var(--c-accent-dark)}
.bs-pager a.bs-pager-back{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.bs-pager a.bs-pager-back:hover{background:#123A5F;color:#fff}

/* ---------- 表格 ---------- */
.bs-table{width:100%;border-collapse:collapse;font-size:13px}
.bs-table th{background:var(--c-primary);color:#fff;text-align:left;padding:11px 14px;font-weight:700;font-size:12px;letter-spacing:.05em}
.bs-table td{padding:11px 14px;border-bottom:1px solid var(--bs-line-soft);color:var(--bs-body)}
.bs-table tr:last-child td{border-bottom:0}
.bs-table td.bs-table-k{font-weight:700;color:var(--bs-ink);white-space:nowrap}

/* ---------- 响应式 ---------- */
@media(min-width:768px){
  .bs-stats{margin-top:-92px}
  .hero-swiper .swiper-pagination{bottom:106px}
  .bs-h1{font-size:46px;margin-bottom:22px}
  .bs-h2{font-size:27px}
  .bs-h3{font-size:18px}
  .bs-sub{font-size:16px;margin-bottom:32px}
  .bs-sec{padding:82px 0}
  .bs-wrap{padding:0 24px}
  .bs-sec-head{margin-bottom:44px}
  .bs-sec-num{font-size:42px}
  .bs-split{grid-template-columns:repeat(12,1fr);gap:34px}
  .bs-split-media{grid-column:span 6}
  .bs-split-text{grid-column:span 6}
  .bs-split-media .bs-img{height:400px}
  .bs-card-img{height:230px}
  .bs-gallery{grid-template-columns:1fr 1fr}
  .bs-gallery img{height:230px}
  .bs-ph-ghost{font-size:150px;bottom:-26px}
  .bs-ph-hero-in{padding:64px 24px 72px}
  .bs-cta-in{padding:66px 24px;flex-direction:row;align-items:center;justify-content:space-between}
  .bs-cta-h{font-size:30px}
  .bs-cta-ghost{font-size:190px}
  .bs-form-grid{grid-template-columns:1fr 1fr}
  .bs-form-grid .bs-full{grid-column:span 2}
  .bs-strip{grid-template-columns:repeat(3,1fr)}
  .bs-strip-cell{border-bottom:0;border-right:1px solid var(--bs-line-soft)}
  .bs-strip-cell:last-child{border-right:0}
  .bs-lang{display:flex}
}

/* ==========================================================================
   首页 Hero 轮播（Swiper 等高卡片，固定高度 + 背景图 + 遮罩）
   ========================================================================== */
.hero-swiper{position:relative;width:100%;height:460px;overflow:hidden}
.swiper-slide{height:auto}
.hero-slide{position:relative;width:100%;height:460px;background-size:cover;background-position:center;background-color:var(--c-primary)}
.hero-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(var(--c-primary-rgb),.92) 0%,rgba(var(--c-primary-rgb),.72) 45%,rgba(var(--c-primary-rgb),.28) 100%)}
.hero-inner{position:relative;z-index:2;max-width:1200px;margin:0 auto;height:100%;padding:0 16px;display:flex;align-items:center}
.hero-content{max-width:620px;color:#fff}
.hero-ghost{position:absolute;right:24px;bottom:6px;z-index:1;font-size:88px;font-weight:800;letter-spacing:.02em;
  color:rgba(255,255,255,.05);line-height:1;pointer-events:none;user-select:none}
.hero-btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
/* 方案 C：全幅实拍电影感 Banner */
.hero-photo{position:absolute;inset:0;overflow:hidden}
.hero-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,18,31,.94) 0%,rgba(6,18,31,.74) 38%,rgba(6,18,31,.2) 72%,rgba(6,18,31,.06) 100%)}
.hero-frame{position:absolute;inset:14px;border:1px solid rgba(255,255,255,.16);pointer-events:none;z-index:3}
.hero-badge{position:absolute;right:52px;bottom:130px;z-index:4;display:none;border-left:3px solid var(--c-accent);background:rgba(6,18,31,.72);padding:16px 22px;border-radius:3px}
.hero-badge-n{font-size:30px;font-weight:800;color:#4FD1B0;line-height:1;white-space:nowrap}
.hero-badge-t{font-size:10px;letter-spacing:.18em;color:rgba(255,255,255,.65);margin-top:6px;text-transform:uppercase;white-space:nowrap}
@media (min-width:1024px){.hero-badge{display:block}.hero-content .bs-h1{font-size:52px;line-height:1.08;text-shadow:0 2px 24px rgba(0,0,0,.45)}.hero-content .bs-sub{font-size:15px}}
.hero-visual{display:none;position:absolute;right:24px;bottom:34px;z-index:2;width:300px;background:rgba(255,255,255,.97);border-radius:6px;padding:14px 14px 12px;box-shadow:0 24px 60px rgba(0,0,0,.38);transform:rotate(1.5deg);animation:heroFloat 5s ease-in-out infinite}
@keyframes heroFloat{0%,100%{transform:rotate(1.5deg) translateY(0)}50%{transform:rotate(1.5deg) translateY(-8px)}}
.hero-visual img{width:100%;height:170px;object-fit:contain;display:block}
.hero-visual-cap{margin-top:9px;font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--c-primary);text-align:center}
@media (min-width:1024px){.hero-visual{display:block}.hero-content{max-width:560px}}
.hero-spec{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}

/* ==========================================================================
   列表页筛选（Tab 按钮 + 网格）
   ========================================================================== */
.filter-tabs{scrollbar-width:none}
.filter-tabs::-webkit-scrollbar{display:none}
.filter-grid{display:grid;grid-template-columns:1fr;gap:14px}
.count-up{font-variant-numeric:tabular-nums}

/* WOW.js 进场动画前置态（避免未初始化时闪烁） */
.wow{visibility:hidden}

@media (min-width:768px){
  .hero-swiper,.hero-slide{height:680px}
  .hero-inner{padding:0 24px}
  .hero-ghost{font-size:150px;right:48px;bottom:14px}
  .filter-grid{grid-template-columns:repeat(2,1fr);gap:22px}
}
@media (min-width:1024px){
  .filter-grid{grid-template-columns:repeat(3,1fr)}
}

/* 文本字距与三列网格（编译版 Tailwind 未包含的类，此处补齐） */
.bs-tracking{letter-spacing:.06em}
.bs-grid-3{display:grid;grid-template-columns:1fr;gap:14px}
@media (min-width:768px){.bs-grid-3{grid-template-columns:repeat(3,1fr);gap:22px}}

/* 文本字距与三列网格（编译版 Tailwind 未包含的类，此处补齐） */
.bs-tracking{letter-spacing:.06em}
.bs-grid-3{display:grid;grid-template-columns:1fr;gap:14px}
@media (min-width:768px){.bs-grid-3{grid-template-columns:repeat(3,1fr);gap:22px}}

/* 产品/案例详情页：标题区双栏 + 大尺寸占位图 */
.bs-detail-hero{display:grid;grid-template-columns:1fr;gap:18px;margin-bottom:26px}
.bs-ph-tall{min-height:220px}
@media (min-width:768px){
  .bs-detail-hero{grid-template-columns:1.15fr 1fr;gap:32px;align-items:start}
  .bs-ph-tall{min-height:300px}
}