:root{
  --bg:#0e1118;
  --bg-2:#121724;
  --card:#161c2c;
  --line:rgba(120,150,255,.14);
  --text:#e9edf5;
  --muted:#98a2b8;
  --accent:#2b50e8;      /* 品牌蓝 #1D3F9D 提亮适配深色底 */
  --accent-deep:#1d3f9d; /* VI 品牌蓝 */
  --accent-2:#6b8cff;    /* 亮蓝辅助 */
  --radius:16px;
  --maxw:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"OPPO Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ===== header ===== */
.site-header{position:sticky;top:0;z-index:100;background:#05080f;border-bottom:1px solid var(--line);transition:background .45s,box-shadow .45s,border-color .45s}
/* 下滚：毛玻璃 + 底边虚化过渡（无硬线） */
.site-header.scrolled{background:rgba(8,11,18,.5);backdrop-filter:blur(18px) saturate(1.45);-webkit-backdrop-filter:blur(18px) saturate(1.45);
  border-bottom-color:transparent;
  box-shadow:0 12px 30px -14px rgba(0,0,0,.5)}
/* 底边柔和渐隐带（玻璃质感的模糊过渡层，伪元素不受 backdrop-filter 裁切） */
.site-header::after{content:'';position:absolute;left:0;right:0;top:100%;height:44px;pointer-events:none;z-index:-1;
  opacity:0;transition:opacity .45s;
  background:linear-gradient(180deg,rgba(8,11,18,.62),rgba(8,11,18,.3) 34%,rgba(8,11,18,.1) 66%,transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  -webkit-mask-image:linear-gradient(180deg,#000 30%,transparent);
          mask-image:linear-gradient(180deg,#000 30%,transparent)}
.site-header.scrolled::after{opacity:1}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:1px}
.logo .mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--accent-2),var(--accent-deep));display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff}
.logo .cn{font-size:13px;font-weight:500;color:var(--muted);font-style:normal;letter-spacing:2px;margin-left:2px}
.nav-links{display:flex;gap:28px;font-size:15px}
.nav-links a{color:var(--muted);transition:.2s;padding:6px 0}
.nav-links a:hover,.nav-links a.active{color:var(--text);box-shadow:0 2px 0 0 var(--accent)}
.nav-cta{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff;font-weight:700;padding:9px 20px;border-radius:999px;transition:.2s}
.nav-cta:hover{filter:brightness(1.1)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:8px;
  width:42px;height:36px;cursor:pointer;position:relative;padding:0}
.menu-btn::before,.menu-btn::after{content:'';position:absolute;left:50%;width:18px;height:1.8px;
  background:currentColor;border-radius:2px;transform:translateX(-50%)}
.menu-btn::before{top:12px;box-shadow:0 6px 0 currentColor}
.menu-btn::after{top:24px}

/* ===== hero / carousel ===== */
.hero{position:relative;overflow:hidden}
.slides{position:relative;height:78vh;min-height:520px}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;
  background-size:cover;background-position:center}
.slide.active{opacity:1}
.slide::before{content:"";position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(5,8,16,.62),rgba(5,8,16,.55) 45%,rgba(5,8,16,.7)),
  radial-gradient(700px 400px at 20% 20%,rgba(43,80,232,.18),transparent 60%)}
.slide-inner{position:relative;max-width:820px}
.slide h1{font-size:clamp(34px,6vw,60px);font-weight:800;line-height:1.2;margin-bottom:16px}
.slide p{color:var(--muted);font-size:clamp(15px,2vw,19px);margin-bottom:30px}
.slide .tag{display:inline-block;font-size:13px;letter-spacing:4px;color:var(--accent-2);border:1px solid rgba(107,140,255,.45);padding:5px 16px;border-radius:999px;margin-bottom:20px}
.btn{display:inline-block;padding:13px 34px;border-radius:999px;font-weight:700;transition:.2s;cursor:pointer;border:none;font-size:15px}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff}
.btn-primary:hover{filter:brightness(1.12);transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--line);color:var(--text);margin-left:12px}
.btn-ghost:hover{border-color:var(--accent)}
.dots{position:absolute;bottom:26px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:5}
.dots span{width:26px;height:4px;border-radius:4px;background:rgba(255,255,255,.2);cursor:pointer;transition:.3s}
.dots span.active{background:var(--accent)}

/* ===== sections ===== */
.section{padding:90px 0}
.section.alt{background:var(--bg-2)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 56px}
.sec-head .kicker{color:var(--accent);letter-spacing:4px;font-size:13px;font-weight:700;text-transform:uppercase}
.sec-head h2{font-size:clamp(26px,4vw,38px);font-weight:800;margin:10px 0 12px}
.sec-head p{color:var(--muted)}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px 28px;transition:.25s}
.card:hover{transform:translateY(-4px);border-color:rgba(107,140,255,.5)}
.card .icon{width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:26px;background:linear-gradient(135deg,rgba(43,80,232,.28),rgba(107,140,255,.14));margin-bottom:18px}
/* 卡片图标：纯 CSS 矢量绘制，避免 emoji 字体缺失显示方框 */
.icon-vec i{display:block;position:relative;width:24px;height:24px}
.icon-vec .ic-chat{border-radius:6px;border:2px solid #93a8ff}
.icon-vec .ic-chat::after{content:'';position:absolute;left:5px;bottom:-8px;width:0;height:0;border:5px solid transparent;border-top-color:#93a8ff;border-bottom:0}
.icon-vec .ic-pin{width:20px;height:20px;border-radius:50% 50% 50% 0;border:2px solid #93a8ff;transform:rotate(-45deg);margin:2px auto}
.icon-vec .ic-pin::after{content:'';position:absolute;inset:6px;border-radius:50%;background:#93a8ff}
.icon-vec .ic-hand{width:24px;height:14px;border-radius:7px;border:2px solid #93a8ff}
.icon-vec .ic-hand::before{content:'';position:absolute;left:3px;top:-6px;width:10px;height:7px;border:2px solid #93a8ff;border-bottom:0;border-radius:6px 6px 0 0}
.icon-vec .ic-hand::after{content:'';position:absolute;right:-6px;top:3px;width:8px;height:8px;border-radius:50%;border:2px solid #93a8ff}
/* 码表：圆屏 + 支架 */
.icon-vec .ic-gps{width:22px;height:16px;border-radius:8px;border:2px solid #93a8ff}
.icon-vec .ic-gps::before{content:'';position:absolute;left:50%;bottom:-8px;width:2px;height:7px;background:#93a8ff;transform:translateX(-50%)}
.icon-vec .ic-gps::after{content:'';position:absolute;left:50%;bottom:-11px;width:12px;height:2px;background:#93a8ff;border-radius:2px;transform:translateX(-50%)}
/* C 扣：开口环 */
.icon-vec .ic-clip{width:20px;height:20px;border-radius:50%;border:2.5px solid #93a8ff;border-right-color:transparent;transform:rotate(-35deg)}
/* 水壶架 */
.icon-vec .ic-bottle{width:13px;height:20px;border-radius:4px 4px 6px 6px;border:2px solid #93a8ff;margin:1px auto 0}
.icon-vec .ic-bottle::before{content:'';position:absolute;left:50%;top:-6px;transform:translateX(-50%);width:6px;height:5px;border-radius:2px;background:#93a8ff}

.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px}

/* product tables */
.spec-table{width:100%;border-collapse:collapse;font-size:14px;margin-top:14px}
.spec-table th,.spec-table td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.spec-table th{background:rgba(255,255,255,.04);color:var(--text);white-space:nowrap}
.spec-table td{color:var(--muted)}
.pill{display:inline-block;background:rgba(43,80,232,.2);color:var(--accent-2);border-radius:999px;padding:3px 14px;font-size:13px;margin:4px 4px 0 0}

/* banner */
.page-banner{background:radial-gradient(600px 300px at 70% 20%,rgba(43,80,232,.25),transparent 60%),var(--bg-2);border-bottom:1px solid var(--line);padding:80px 0;text-align:center}
.page-banner h1{font-size:clamp(28px,4.5vw,44px);font-weight:800}
.page-banner p{color:var(--muted);margin-top:10px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:14px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stats .num{font-size:40px;font-weight:800;background:linear-gradient(135deg,var(--accent-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.stats .lbl{color:var(--muted);font-size:14px;margin-top:4px}

/* split layout */
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.split .visual{background:linear-gradient(160deg,#182236,#121724);border:1px solid var(--line);border-radius:var(--radius);min-height:320px;display:flex;align-items:center;justify-content:center;font-size:56px}

/* OE 定制视觉区：骑行影像 + 文字叠加（放在 .split .visual 之后覆盖） */
.split .visual.oe-visual{position:relative;overflow:hidden;padding:0;flex-direction:column;
  background-image:url('images/hero/bg2.webp'),url('images/hero/bg2.jpg');
  background-size:cover;background-position:center 40%}
.oe-visual .oe-mask{position:absolute;inset:0;z-index:1;background:linear-gradient(160deg,rgba(5,8,16,.62),rgba(30,60,180,.35) 62%,rgba(5,8,16,.78))}
.oe-visual .oe-txt{position:relative;z-index:2;text-align:center;padding:0 28px}
.oe-visual .oe-txt b{display:block;font-size:clamp(26px,3.4vw,42px);font-weight:800;letter-spacing:3px;color:#fff}
.oe-visual .oe-txt span{display:block;margin-top:14px;font-size:14px;color:rgba(255,255,255,.85);letter-spacing:1.5px}
.split h2{font-size:clamp(24px,3.5vw,34px);font-weight:800;margin-bottom:16px}
.split p{color:var(--muted);margin-bottom:14px}

/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.form-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:36px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-size:14px;color:var(--muted);margin:14px 0 6px}
input,textarea,select{width:100%;background:#0e1116;border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--text);font-size:14px;outline:none;font-family:inherit}
input:focus,textarea:focus,select:focus{border-color:var(--accent-2)}

/* footer */
.site-footer{border-top:1px solid var(--line);background:#0a0d14;padding:56px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
.site-footer h4{font-size:15px;margin-bottom:14px}
.site-footer a,.site-footer p{color:var(--muted);font-size:14px}
.site-footer li{list-style:none;margin-bottom:8px}
.site-footer a:hover{color:var(--text)}
.copyright{border-top:1px solid var(--line);padding-top:22px;text-align:center;color:#6b7280;font-size:13px}
.copyright a{color:#6b7280;transition:.2s}
.copyright a:hover{color:var(--accent-2)}

/* toast */
#toast{position:fixed;bottom:32px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--accent);color:#fff;font-weight:700;padding:12px 28px;border-radius:999px;opacity:0;transition:.35s;z-index:999}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media(max-width:960px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--bg-2);flex-direction:column;padding:18px 24px;gap:14px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .menu-btn{display:block}
  .nav-cta{display:none}
  .slides{height:auto;min-height:0}
  .slide{position:relative;display:none;min-height:calc(100svh - 68px);min-height:560px;padding:100px 22px 90px}
  .slide.active{display:flex}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}

/* ===== 产品卡片：正方形图 + 下方参数 ===== */
.mount-card{display:flex;flex-direction:column;padding:0;overflow:hidden}
.mount-card .p-img{width:100%;aspect-ratio:1/1;background:#0e1320;border-bottom:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:13px;overflow:hidden;border-radius:0;border:none;border-style:solid;border-width:0 0 1px 0}
.mount-card .p-img{border:1px dashed rgba(107,140,255,.35);border-bottom:1px solid var(--line);border-radius:0}
.mount-card .p-img img{width:100%;height:100%;object-fit:cover;border:none;display:block}
.mount-card .p-img .ph-icon{font-size:34px;opacity:.55;line-height:1}
.mount-card .p-body{padding:24px 26px 26px;flex:1;display:flex;flex-direction:column}
.mount-card h3{font-size:19px;margin-bottom:6px}
.mount-card .spec-table{margin-top:12px}
@media(max-width:960px){.mount-card .p-body{padding:20px}}

/* ===== 导航下拉菜单 ===== */
.nav-drop{position:relative}
.nav-drop>a{color:var(--muted);transition:.2s;padding:6px 0;display:inline-block}
.nav-drop:hover>a,.nav-drop>a.active{color:var(--text);box-shadow:0 2px 0 0 var(--accent)}
.drop-menu{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);background:var(--card);border:1px solid var(--line);border-radius:12px;min-width:180px;padding:8px;opacity:0;visibility:hidden;transition:.22s;box-shadow:0 16px 40px rgba(0,0,0,.45);z-index:200}
.nav-drop:hover .drop-menu,.nav-drop.open .drop-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop-menu a{display:block;padding:9px 14px;border-radius:8px;color:var(--muted);font-size:14px;border-bottom:none!important;transition:.15s}
.drop-menu a:hover{background:rgba(43,80,232,.15);color:var(--text)}
/* 移动端：下拉改为展开块 */
@media(max-width:960px){
  .drop-menu{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;background:transparent;border:none;padding:4px 0 8px;display:none;min-width:0}
  .nav-drop.open .drop-menu{display:block}
  .nav-drop:hover .drop-menu{display:none}
  .nav-drop.open:hover .drop-menu{display:block}
}

/* ===== 四列产品网格紧凑样式 ===== */
.grid-4 .mount-card .p-body,.grid-2 .mount-card .p-body{padding:18px 18px 20px}
.mount-card .spec-table{font-size:12.5px}
.mount-card .spec-table th,.mount-card .spec-table td{padding:7px 9px}
.mount-card h3{font-size:17px}
.mount-card .p-body>p{font-size:13px}
.span-2{grid-column:span 2}
@media(max-width:960px){.span-2{grid-column:span 1}}

/* ===== 卡片：标题简介在上，图+参数在下 ===== */
.mount-card{display:block;padding:0;overflow:hidden}
.p-head{padding:20px 22px 4px}
.p-head h3{font-size:17px;margin-bottom:2px}
.p-head p{font-size:13px;color:var(--muted);margin:0}
.p-row{display:flex;gap:16px;padding:10px 22px 22px;align-items:stretch}
.p-row .p-img{width:44%;aspect-ratio:1/1;flex:0 0 auto;align-self:center;border-radius:10px;background:#0e1320;border:1px dashed rgba(107,140,255,.35);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:13px;overflow:hidden}
.p-row .p-img img{width:100%;height:100%;object-fit:cover;border:none;display:block}
.p-row .p-img .ph-icon{font-size:28px;opacity:.55;line-height:1}
.p-row .p-body{flex:1;min-width:0;display:flex;align-items:center;padding:0}
.p-row .spec-table{margin-top:0;width:100%}
@media(max-width:960px){.p-row{flex-direction:column}.p-row .p-img{width:70%;align-self:center}}

/* ===== 紧凑排版：名称+简介同行，下方左图右参数 ===== */
.p-head{padding:16px 22px 12px;border-bottom:1px solid var(--line);margin-bottom:14px;display:flex;align-items:flex-start;gap:18px}
.p-head h3{font-size:18px;margin:0;flex:0 0 auto}
.p-head>p{flex:1;margin:0;font-size:13px;color:var(--muted);line-height:1.6}
.p-row{padding:0 22px 20px;gap:16px}
.p-row .p-body>p{font-size:13px;color:var(--muted);margin:0 0 10px}
.p-row .p-img{width:46%}

/* ===== 座垫卡：名称顶部 → 介绍左+图片右 → 参数表通栏底部 ===== */
/* ==========================================================
   产品卡片统一标准（座垫 / 码表架 / 把堵 / 配件 等所有产品列表页通用）
   结构固定为四段：产品名+款式标签 → 卖点描述+产品图 → 参数表
   目标：同一行卡片四段位置完全一致，内容多少不影响版式
   ========================================================== */

/* 卡片纵向 flex，固定内边距 */
.s-card{padding:18px 22px 20px;display:flex;flex-direction:column;position:relative}

/* ---- 第 1 段：产品名（上）+ 款式标签（下，左对齐）----
   标签不再跟在名字右边"挤到哪算哪"，而是固定排在名字下方左侧：
   名字区高度写死两行（.nm），标签就永远落在同一个 y 坐标上，
   名字是 1 行还是 2 行，标签位置都不变。整段高度也写死，保证下一段起点一致。 */
.s-card .s-name{font-size:18px;line-height:1.45;margin:0 0 12px;
  height:82px;overflow:hidden;
  display:flex;flex-direction:column;align-items:flex-start;gap:6px}
/* 名字：最多两行，超长省略号截断；高度随实际行数（1 行就 1 行高），
   这样标签始终紧挨在名字正下方，不会因为"占位两行"而离得很远 */
.s-card .s-name .nm{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;
  width:100%;max-height:2.9em;overflow:hidden;word-break:break-word}
/* 标签（品牌专用 / 通用款 / 星座 / 镀色…）：独立一行，永远在名字左下角 */
.s-card .s-name .pill{display:block;flex:0 0 auto;
  font-size:12px;line-height:1.5;padding:2px 10px;margin:0;
  max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---- 第 2 段：卖点描述（左）+ 产品图（右）----
   整段锁定固定高度：描述多余行省略号截断，图片固定方形不随内容伸缩 */
.s-card .s-mid{display:flex;gap:16px;align-items:flex-start;
  margin-bottom:14px;height:174px}
.s-card .s-desc{flex:1;min-width:0;margin:0;font-size:13px;color:var(--muted);
  line-height:1.8;padding-top:4px;overflow:hidden;
  display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:5;
  word-break:break-word}
.s-card .s-mid .p-img{width:152px;height:152px;flex:0 0 auto;border-radius:10px;
  background:#0e1320;border:1px dashed rgba(107,140,255,.35);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;color:var(--muted);font-size:13px;overflow:hidden}
.s-card .s-mid .p-img img{width:100%;height:100%;object-fit:cover;border:none;display:block}
.s-card .s-mid .p-img .ph-icon{font-size:30px;opacity:.55;line-height:1}

/* ---- 第 3 段：参数表 ----
   行高、内边距全部写死；表头列宽固定；内容超宽直接裁掉不换行，
   这样无论参数写多长，表格的尺寸与行距都不变 */
.s-card .s-spec{width:100%;margin-top:0;table-layout:fixed;
  border-collapse:collapse;font-size:14px}
.s-card .s-spec th,
.s-card .s-spec td{height:44px;padding:0 12px;line-height:1.5;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  vertical-align:middle;box-sizing:border-box}
.s-card .s-spec th{width:84px;min-width:84px;padding-left:8px;font-size:12.5px;letter-spacing:-.2px}
.s-card .s-spec td{padding-right:10px}

/* 手机端：描述与图片改为上下排列，固定高度自动放开 */
@media(max-width:600px){
  .s-card .s-mid{flex-direction:column;height:auto}
  .s-card .s-mid .p-img{width:70%;height:auto;aspect-ratio:1/1;align-self:center}
  .s-card .s-desc{-webkit-line-clamp:4}
}

/* ===== 产品系列图块（参考 Giant 官网布局） ===== */
.series-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;grid-auto-rows:240px;gap:16px}
.tile{position:relative;display:block;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#0e1320;transition:.25s}
.tile:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(0,0,0,.45);border-color:rgba(107,140,255,.5)}
.tile.big{grid-row:span 2}
.tile.wide{grid-column:2/4}
.tile-bg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding-bottom:56px;
  background:radial-gradient(circle at 32% 28%,rgba(43,80,232,.30),transparent 62%),linear-gradient(160deg,#141b2e,#0a0d15);transition:transform .4s}
.tile:hover .tile-bg{transform:scale(1.06)}
.tile-bg img{width:100%;height:100%;object-fit:cover}
.tile-t{position:absolute;left:0;right:0;bottom:0;padding:20px 22px;color:#fff;background:linear-gradient(transparent,rgba(5,8,15,.85))}
.tile-t span{display:block;font-size:21px;font-weight:700;letter-spacing:1px}
.tile-t small{display:block;margin-top:5px;font-size:13px;color:rgba(255,255,255,.72)}
@media(max-width:960px){
  .series-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;grid-auto-rows:200px;grid-auto-flow:row}
  .series-grid .tile,
  .series-grid .tile.wide{grid-column:auto!important;grid-row:auto!important}
  .series-grid .tile.big{grid-column:1/-1!important;grid-row:auto!important}
}
@media(max-width:600px){
  .series-grid{grid-template-columns:minmax(0,1fr)!important;grid-auto-rows:190px;grid-auto-flow:row}
  .series-grid .tile,
  .series-grid .tile.big,
  .series-grid .tile.wide{grid-column:1/-1!important;grid-row:auto!important}
}
/* 窄卡适配：图片按比例缩放，简介不再挤压成竖排 */
.s-card .s-mid .p-img{width:40%}
@media(max-width:600px){.s-card .s-mid .p-img{width:60%}}
/* 筛选按钮条（与单文件版一致） */
.filter-bar,.color-bar{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:40px}
.filter-bar button,.color-bar button{background:var(--card);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:8px 20px;font-size:14px;cursor:pointer;transition:.2s}
.filter-bar button.on,.color-bar button.on{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff;border-color:transparent}

/* ===== 产品详情页 ===== */
.d-wrap{display:flex;gap:36px;align-items:flex-start}
.d-img{width:44%;max-width:460px;aspect-ratio:1/1;flex:0 0 auto;border-radius:14px;background:#0e1320;border:1px dashed rgba(107,140,255,.35);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--muted);font-size:14px;overflow:hidden}
.d-img img{width:100%;height:100%;object-fit:cover}
.d-img .ph-icon{font-size:56px;opacity:.5}
.d-info{flex:1;min-width:0}
@media(max-width:860px){.d-wrap{flex-direction:column}.d-img{width:80%;align-self:center}}

/* ===== 产品详情弹窗 ===== */
.pd-overlay{position:fixed;inset:0;background:rgba(4,6,12,.72);backdrop-filter:blur(6px);z-index:999;display:flex;align-items:center;justify-content:center;padding:24px}
.pd-modal{position:relative;width:min(860px,96vw);max-height:88vh;overflow:auto;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 30px 30px;box-shadow:0 30px 80px rgba(0,0,0,.6);animation:pdIn .22s ease}
@keyframes pdIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.pd-close{position:absolute;top:14px;right:16px;background:none;border:1px solid var(--line);color:var(--muted);width:34px;height:34px;border-radius:50%;cursor:pointer;font-size:15px}
.pd-close:hover{color:#fff;border-color:var(--accent)}
.pd-body .s-name{font-size:20px;margin:0 0 14px}
.pd-body .s-mid .p-img{width:220px}
.pd-body .s-spec{margin-top:4px}
.pd-body .s-mid .p-img{width:220px;aspect-ratio:1/1;border-radius:10px;background:#0e1320;border:1px dashed rgba(107,140,255,.35);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:13px;overflow:hidden;flex:0 0 auto}
.pd-body .s-mid .p-img img{width:100%;height:100%;object-fit:cover}
.pd-body .s-mid .p-img .ph-icon{font-size:40px;opacity:.55;line-height:1}

/* ===== 弹窗多图画廊（轮播） ===== */
.pd-gallery{width:46%;flex:0 0 auto;min-width:0}
.pd-stage{position:relative;width:100%;aspect-ratio:1/1;border-radius:12px;overflow:hidden;
  background:#0e1320;border:1px solid rgba(107,140,255,.25);display:flex;align-items:center;justify-content:center}
.pd-slide{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;color:var(--muted);font-size:13px;background:#0e1320}
.pd-slide.on{display:flex;animation:pdFade .28s ease}
@keyframes pdFade{from{opacity:0}to{opacity:1}}
.pd-slide img{width:100%;height:100%;object-fit:cover;display:block}
.pd-slide .ph-icon{font-size:52px;opacity:.45}

/* 左右箭头 */
.pd-nav{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(140,165,255,.35);background:rgba(8,12,22,.62);backdrop-filter:blur(6px);
  color:#dfe6ff;font-size:14px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;
  opacity:0;transition:.22s;z-index:3}
.pd-nav.prev{left:10px}
.pd-nav.next{right:10px}
.pd-stage:hover .pd-nav{opacity:1}
.pd-nav:hover{background:rgba(43,80,232,.75);border-color:transparent}

/* 页码 */
.pd-count{position:absolute;right:12px;bottom:12px;padding:4px 11px;border-radius:999px;
  background:rgba(8,12,22,.72);backdrop-filter:blur(6px);border:1px solid rgba(140,165,255,.25);
  font-size:12px;color:rgba(255,255,255,.72);letter-spacing:.5px;z-index:3}
.pd-count .cur{color:#fff;font-weight:700}

/* 缩略图条：横向滑动 */
.pd-thumbs{display:flex;gap:8px;margin-top:12px;overflow-x:auto;padding-bottom:2px;
  scrollbar-width:thin;scrollbar-color:rgba(107,140,255,.4) transparent}
.pd-thumbs::-webkit-scrollbar{height:4px}
.pd-thumbs::-webkit-scrollbar-thumb{background:rgba(107,140,255,.4);border-radius:4px}
.pd-thumb{flex:0 0 auto;width:54px;height:54px;padding:0;border-radius:8px;border:1px solid var(--line);
  background:#0e1320;overflow:hidden;cursor:pointer;transition:.2s;display:flex;align-items:center;justify-content:center;color:var(--muted)}
.pd-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.pd-thumb .ph-icon{font-size:18px;opacity:.45}
.pd-thumb:hover{border-color:rgba(107,140,255,.7)}
.pd-thumb.on{border-color:var(--accent);box-shadow:0 0 0 2px rgba(43,80,232,.4)}
.pd-overlay.pd-native .pd-gallery{display:none}

/* 弹窗两栏：左图画廊 + 右侧介绍/参数 */
.pd-grid{display:flex;gap:30px;align-items:flex-start}
.pd-right{flex:1;min-width:0}
.pd-right .s-desc{font-size:14px;line-height:1.8;color:var(--muted);margin:0 0 20px}
.pd-tt{font-size:15px;font-weight:700;margin-bottom:10px;color:var(--text)}
.pd-right .spec-table{width:100%}
@media(max-width:760px){
  .pd-overlay{align-items:flex-start;padding:14px;overflow:auto}
  .pd-modal{width:100%;max-height:none;padding:22px 18px 26px}
  .pd-grid{flex-direction:column;gap:22px}
  .pd-gallery{width:100%!important;flex:1 1 auto!important;max-width:100%}
  .pd-stage{aspect-ratio:4/3;max-width:100%;margin:0 auto}
  .pd-thumbs{margin-top:10px;justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto}
  .pd-thumb{width:48px;height:48px}
  .pd-nav{opacity:1;width:34px;height:34px}
  .pd-nav.prev{left:8px}.pd-nav.next{right:8px}
  .pd-right{width:100%}
  .pd-right .spec-table th{width:88px}
}
/* 弹窗严格按草图：大图占左半、图下缩略图条、右上介绍、右下参数 */
.pd-modal{width:min(940px,96vw);padding:30px 34px 34px}
.pd-body .s-name{font-size:22px;margin:0 0 18px}
.pd-grid{gap:34px}

.pd-thumbs{margin-top:14px;gap:12px}
.pd-thumb{width:58px;height:58px;border-radius:9px}
.pd-right{display:flex;flex-direction:column}
.pd-right .s-desc{font-size:14.5px;margin:4px 0 26px;line-height:1.9}
.pd-tt{font-size:16px;margin-bottom:12px;padding-left:10px;border-left:3px solid var(--accent)}
.pd-right .spec-table th{width:110px}

/* 列表卡与弹窗同排版：名称顶部 → 左大图 + 右(简介+参数) */
.s-card .s-grid{display:flex;gap:16px;align-items:flex-start}
.s-card .s-grid>.p-img{width:44%;flex:0 0 auto;aspect-ratio:1/1;border-radius:10px;background:#0e1320;border:1px dashed rgba(107,140,255,.35);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:13px;overflow:hidden}
.s-card .s-grid>.p-img img{width:100%;height:100%;object-fit:cover}
.s-card .s-right{flex:1;min-width:0}
.s-card .s-right .s-desc{font-size:13px;color:var(--muted);line-height:1.7;margin:2px 0 12px}
.s-card .s-name{font-size:18px;margin:0 0 12px}
@media(max-width:600px){.s-card .s-grid{flex-direction:column}.s-card .s-grid>.p-img{width:70%;align-self:center}}

/* ===== SMARTS 深色宽版块（带背景图 + 边缘虚化过渡） ===== */
.smarts-band{position:relative;overflow:hidden;padding:150px 0;background:#05080f}
.smarts-band .sb-bg{position:absolute;inset:0;background-size:cover;background-position:center;
  -webkit-mask-image:radial-gradient(130% 115% at 58% 50%,#000 55%,rgba(0,0,0,.7) 80%,transparent 100%);
          mask-image:radial-gradient(130% 115% at 58% 50%,#000 55%,rgba(0,0,0,.7) 80%,transparent 100%)}
.smarts-band .sb-veil{position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(5,8,15,.97) 0%,rgba(5,8,15,.9) 28%,rgba(5,8,15,.42) 50%,rgba(5,8,15,.12) 72%,rgba(5,8,15,.3) 100%),
             linear-gradient(180deg,#05080f 0%,rgba(5,8,15,.25) 12%,rgba(5,8,15,.15) 50%,rgba(5,8,15,.35) 82%,#05080f 100%)}
.smarts-band .sb-inner{position:relative;z-index:2}
.smarts-band .sb-txt{max-width:560px}
.sb-kicker{display:inline-block;font-size:12px;letter-spacing:4px;color:var(--accent-2);
  border:1px solid rgba(107,140,255,.45);padding:6px 16px;border-radius:999px;margin-bottom:22px;background:rgba(5,8,15,.5)}
.smarts-band h2{font-size:clamp(28px,3.4vw,42px);color:#fff;font-weight:800;line-height:1.32;margin:0 0 20px;text-shadow:0 2px 22px rgba(0,0,0,.7)}
.smarts-band h2 em{font-style:normal;color:var(--accent)}
.smarts-band p{color:rgba(206,216,242,.78);font-size:15px;line-height:2;margin:0 0 14px;text-shadow:0 1px 12px rgba(0,0,0,.8)}
.sb-stats{display:flex;gap:44px;margin:30px 0 34px}
.sb-stats b{display:block;font-size:26px;color:#fff;font-weight:800;line-height:1.2}
.sb-stats span{display:block;font-size:12.5px;color:rgba(170,186,220,.78);margin-top:6px;letter-spacing:1px}
@media(max-width:960px){
  .smarts-band{padding:90px 0}
  .smarts-band .sb-bg{background-position:65% center}
  .smarts-band .sb-veil{background:linear-gradient(180deg,rgba(5,8,15,.86) 0%,rgba(5,8,15,.62) 45%,rgba(5,8,15,.86) 100%)}
  .sb-stats{gap:26px;flex-wrap:wrap}
}

/* picture 元素继承原 img 布局 */
.jm-shot picture{display:block;width:100%;height:100%}

/* ===== 产品图占位（CSS 绘制，替代 emoji，避免字体缺失显示方框） ===== */

/* 弹窗画廊占位图（不依赖 .p-img 容器） */
.pd-slide .ph-icon{display:block;width:74px;height:58px;margin:0 auto 12px;position:relative;
  border:1.5px solid rgba(107,140,255,.5);border-radius:10px;background:rgba(43,80,232,.1)}
.pd-slide .ph-icon::before{content:'';position:absolute;left:50%;top:50%;width:18px;height:18px;
  border:1.5px solid rgba(160,185,255,.75);border-radius:50%;transform:translate(-50%,-62%)}
.pd-slide .ph-icon::after{content:'';position:absolute;left:9px;right:9px;bottom:9px;height:7px;
  border-top:1.5px solid rgba(160,185,255,.5);border-radius:2px}
.pd-thumb .ph-icon{display:block;width:20px;height:16px;position:relative;
  border:1.2px solid rgba(107,140,255,.45);border-radius:4px;background:rgba(43,80,232,.08)}
.pd-thumb .ph-icon::before{content:'';position:absolute;left:50%;top:50%;width:5px;height:5px;
  border:1.2px solid rgba(160,185,255,.6);border-radius:50%;transform:translate(-50%,-60%)}
.pd-thumb .ph-icon::after{content:'';position:absolute;left:3px;right:3px;bottom:3px;height:2px;
  border-top:1.2px solid rgba(160,185,255,.4)}

.p-img{position:relative;overflow:hidden}

/* 产品图必须铺满整个图片框。
   图片框本身有固定尺寸（152×152 / aspect-ratio:1 等），把 <img> 绝对定位贴满，
   不再依赖 flex 或父级高度计算——父级高度是 auto 时 height:100% 会失效，
   图片就会按原始尺寸缩在框中间（首次进页面看到的小图就是这个原因）。 */
.p-img>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;border:none}
.p-img picture{position:absolute;inset:0;display:block}
.p-img picture img{width:100%;height:100%;object-fit:cover;display:block;border:none}
.p-img .ph-icon{display:block;width:46px;height:36px;margin:0 auto 10px;position:relative;
  border:1.5px solid rgba(107,140,255,.55);border-radius:8px;background:rgba(43,80,232,.1)}
.p-img .ph-icon::before{content:'';position:absolute;left:50%;top:50%;width:12px;height:12px;
  border:1.5px solid rgba(160,185,255,.8);border-radius:50%;transform:translate(-50%,-62%)}
.p-img .ph-icon::after{content:'';position:absolute;left:6px;right:6px;bottom:6px;height:6px;
  border-top:1.5px solid rgba(160,185,255,.55);border-radius:2px}
.p-img>span:last-child{font-size:12.5px;color:rgba(150,168,205,.75);letter-spacing:1px}


/* ===== 本轮修复：纯 CSS 图标补充 ===== */

/* 弹窗关闭按钮 */
.pd-close{position:absolute;top:14px;right:16px;background:none;border:1px solid var(--line);
  width:34px;height:34px;border-radius:50%;cursor:pointer;transition:.2s}
.pd-close::before,.pd-close::after{content:'';position:absolute;left:50%;top:50%;width:14px;height:1.6px;
  background:#8b97b5;border-radius:2px}
.pd-close::before{transform:translate(-50%,-50%) rotate(45deg)}
.pd-close::after{transform:translate(-50%,-50%) rotate(-45deg)}
.pd-close:hover{border-color:var(--accent)}
.pd-close:hover::before,.pd-close:hover::after{background:#fff}

/* 筛选按钮悬停 */
.filter-bar button.on,.color-bar button.on,.filter-bar button:hover,.color-bar button:hover{
  background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff;border-color:transparent}

/* Smart S 特性区图标放大 */
.ss-feat .fi.icon-vec{height:36px;display:flex;align-items:center}
.ss-feat .fi.icon-vec i{width:24px;height:24px;transform:scale(1.5);transform-origin:left center}

/* 卡片图标容器 */
.card .icon.icon-vec{display:flex;align-items:center;justify-content:center}

/* 联系卡二维码 */
.contact-card .cc-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:14px}
.contact-card .cc-top h3{margin:8px 0 0}
.qr-box{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:6px}
.qr-box img{width:110px;height:110px;border-radius:10px;border:1px solid rgba(107,140,255,.35);display:block;background:#1a2238}
.qr-box span{font-size:12px;color:var(--muted)}
@media(max-width:600px){.contact-card .cc-top{flex-direction:row}}

/* 计数提示 */
.count-tip,.color-note{text-align:center;color:var(--muted);font-size:14px;margin:0 0 24px}
#normal .count-tip{margin-top:0}
.color-bar .dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:middle}

/* 备案链接 */
.copyright a{color:#6b7280;transition:.2s}
.copyright a:hover{color:var(--accent-2)}

/* ===== 全站矢量图标（纯 CSS 绘制，不依赖任何字体） ===== */
.icon-vec i{display:block;position:relative;width:24px;height:24px}
.icon-vec i::before,.icon-vec i::after{content:'';position:absolute;box-sizing:border-box}

/* 文档 / 证书 */
.icon-vec .ic-cert{border:2px solid #93a8ff;border-radius:3px;width:18px;height:22px;margin:0 auto}
.icon-vec .ic-cert::before{left:3px;right:3px;top:4px;height:2px;background:#93a8ff;box-shadow:0 5px 0 #93a8ff,0 10px 0 #93a8ff}
.icon-vec .ic-cert::after{left:50%;bottom:-7px;width:10px;height:7px;background:#93a8ff;transform:translateX(-50%);clip-path:polygon(0 0,100% 0,50% 100%)}
/* 奖杯 */
.icon-vec .ic-award{width:20px;height:16px;border:2px solid #93a8ff;border-radius:0 0 10px 10px;margin:2px auto 0}
.icon-vec .ic-award::before{left:-6px;top:1px;width:6px;height:9px;border:2px solid #93a8ff;border-right:0;border-radius:5px 0 0 5px}
.icon-vec .ic-award::after{right:-6px;top:1px;width:6px;height:9px;border:2px solid #93a8ff;border-left:0;border-radius:0 5px 5px 0}
/* 烧瓶 */
.icon-vec .ic-lab{width:12px;height:20px;border:2px solid #93a8ff;border-radius:2px 2px 7px 7px;margin:2px auto 0}
.icon-vec .ic-lab::before{left:50%;top:-6px;width:8px;height:5px;border:2px solid #93a8ff;border-bottom:0;transform:translateX(-50%);border-radius:2px 2px 0 0}
.icon-vec .ic-lab::after{left:2px;right:2px;bottom:2px;height:7px;background:rgba(147,168,255,.45);border-radius:0 0 5px 5px}
/* 叶子 */
.icon-vec .ic-leaf{width:22px;height:22px;margin-top:2px;
  border-radius:50% 4px 50% 4px;border:2px solid #6ee7a8;transform:rotate(-8deg);
  background:linear-gradient(135deg,rgba(110,231,168,.18),transparent 70%)}
.icon-vec .ic-leaf::before{left:9px;top:2px;width:2px;height:19px;background:#6ee7a8;border-radius:2px;opacity:.9}
/* 天平：横梁 + 立柱 + 两个秤盘 */
/* 地球 */
.icon-vec .ic-globe{width:22px;height:22px;border-radius:50%;border:2px solid #93a8ff}
.icon-vec .ic-globe::before{left:50%;top:0;bottom:0;width:8px;border:2px solid #93a8ff;border-top:0;border-bottom:0;border-radius:50%;transform:translateX(-50%)}
.icon-vec .ic-globe::after{left:0;right:0;top:50%;height:2px;background:#93a8ff;transform:translateY(-50%)}
/* 人群 */
.icon-vec .ic-people{width:10px;height:10px;border-radius:50%;border:2px solid #93a8ff;margin:0 auto}
.icon-vec .ic-people::before{left:-8px;top:14px;width:26px;height:10px;border:2px solid #93a8ff;border-bottom:0;border-radius:12px 12px 0 0}
/* 工厂 */
.icon-vec .ic-factory{width:24px;height:14px;border:2px solid #93a8ff;border-radius:2px;margin:8px 0 0}
.icon-vec .ic-factory::before{left:2px;top:-8px;width:6px;height:8px;background:#93a8ff;border-radius:2px 2px 0 0;box-shadow:10px 3px 0 #93a8ff,16px 0 0 #93a8ff}
/* 标签 */
.icon-vec .ic-tag{width:20px;height:14px;border:2px solid #93a8ff;border-radius:2px;margin:5px 0 0}
.icon-vec .ic-tag::before{right:-7px;top:3px;width:6px;height:6px;border:2px solid #93a8ff;border-left:0;border-bottom:0;transform:rotate(45deg)}
.icon-vec .ic-tag::after{left:5px;top:3px;width:4px;height:4px;border-radius:50%;background:#93a8ff}
/* 上升折线 */
.icon-vec .ic-chart{width:22px;height:16px;margin-top:5px;border-left:2px solid #93a8ff;border-bottom:2px solid #93a8ff}
.icon-vec .ic-chart::before{left:2px;bottom:2px;width:16px;height:12px;border-top:2px solid #6ee7a8;border-right:2px solid #6ee7a8;transform:skewY(-30deg);transform-origin:left bottom}
/* 指南针 */
.icon-vec .ic-compass{width:22px;height:22px;border-radius:50%;border:2px solid #93a8ff}
.icon-vec .ic-compass::before{left:50%;top:50%;width:0;height:0;border:7px solid transparent;border-bottom-color:#6ee7a8;transform:translate(-50%,-72%) rotate(0)}
.icon-vec .ic-compass::after{left:50%;top:50%;width:0;height:0;border:7px solid transparent;border-top-color:#93a8ff;transform:translate(-50%,-28%)}
/* 手机 */
.icon-vec .ic-phone{width:14px;height:22px;border:2px solid #93a8ff;border-radius:3px;margin:1px auto 0}
.icon-vec .ic-phone::before{left:50%;bottom:2px;width:5px;height:2px;background:#93a8ff;border-radius:2px;transform:translateX(-50%)}
.icon-vec .ic-phone::after{left:3px;right:3px;top:6px;height:9px;background:rgba(147,168,255,.3);border-radius:1px}
/* 握手：双向箭头交握 */
.icon-vec .ic-hand2{width:24px;height:14px;margin-top:5px;
  border:2px solid #93a8ff;border-radius:8px 3px 8px 3px;
  background:linear-gradient(90deg,rgba(147,168,255,.16),transparent 55%)}
.icon-vec .ic-hand2::before{left:50%;top:-3px;bottom:-3px;width:2px;background:#93a8ff;transform:translateX(-50%)}
/* 小自行车（合作页用） */
.icon-vec .ic-bike2{width:26px;height:16px;margin-bottom:2px}
.icon-vec .ic-bike2{background:
  radial-gradient(circle at 4px 12px,#93a8ff 0 4px,transparent 4.5px),
  radial-gradient(circle at 22px 12px,#93a8ff 0 4px,transparent 4.5px);
  background-repeat:no-repeat}
.icon-vec .ic-bike2::before{left:4px;top:4px;width:18px;height:8px;border:2px solid #93a8ff;border-radius:2px 2px 0 0;border-bottom:0}
.icon-vec .ic-bike2::after{left:11px;top:0;width:2px;height:6px;background:#93a8ff;box-shadow:-5px 1px 0 -0.5px #93a8ff,5px 1px 0 -0.5px #93a8ff}

/* ===== 产品页大图块图标（72px 容器内绘制） ===== */
.tile-icon{display:block;position:relative;width:72px;height:72px;opacity:.62;transition:.3s}
.tile:hover .tile-icon{opacity:1}
.tile-icon::before,.tile-icon::after{content:'';position:absolute;box-sizing:border-box}

/* 自行车：双轮 + 车架三角 + 车把 */
.tile-icon.ti-ic-bike::before{
  left:2px;bottom:14px;width:28px;height:28px;
  border:2.5px solid #8fa6ff;border-radius:50%;
  box-shadow:38px 0 0 -2.5px #0b1020,38px 0 0 0 #8fa6ff;
}
.tile-icon.ti-ic-bike::after{
  left:17px;bottom:20px;width:34px;height:22px;
  border-left:2.5px solid #8fa6ff;border-right:2.5px solid #8fa6ff;
  border-bottom:2.5px solid #8fa6ff;
  clip-path:polygon(0 0,50% 0,100% 0,100% 100%,0 100%);
  background:linear-gradient(to top right,transparent 47%,#8fa6ff 47%,#8fa6ff 53%,transparent 53%);
}
.tile-icon.ti-ic-bike{
  background:
    linear-gradient(105deg,transparent 46%,#8fa6ff 46%,#8fa6ff 51%,transparent 51%) no-repeat 20px 22px/26px 22px,
    radial-gradient(circle at 16px 44px,transparent 0 12px,#8fa6ff 12px 13.5px,transparent 13.5px),
    radial-gradient(circle at 54px 44px,transparent 0 12px,#8fa6ff 12px 13.5px,transparent 13.5px);
  background-repeat:no-repeat;
}
.tile-icon.ti-ic-bike{position:relative}

/* 码表：圆角屏 + 支架臂 + 底座 */
.tile-icon.ti-ic-computer::before{
  left:14px;top:8px;width:44px;height:36px;
  border:2.5px solid #8fa6ff;border-radius:10px;
  background:linear-gradient(160deg,rgba(143,166,255,.14),transparent 70%);
}
.tile-icon.ti-ic-computer::after{
  left:34px;top:44px;width:2.5px;height:16px;background:#8fa6ff;
  box-shadow:-9px 16px 0 -0.2px #8fa6ff,9px 16px 0 -0.2px #8fa6ff;
}

/* 信号：双层弧形波纹 + 实心点 */
.tile-icon.ti-ic-signal::before{
  left:50%;bottom:16px;width:10px;height:10px;border-radius:50%;
  background:#8fa6ff;transform:translateX(-50%);
}
.tile-icon.ti-ic-signal::after{
  left:50%;bottom:14px;width:56px;height:56px;
  transform:translateX(-50%);
  border:2.5px solid #8fa6ff;border-radius:50%;
  border-color:#8fa6ff transparent transparent transparent;
  clip-path:polygon(0 0,100% 0,100% 52%,0 52%);
}
.tile-icon.ti-ic-signal{
  background:radial-gradient(circle at 50% calc(100% - 19px),transparent 0 20px,#8fa6ff 20px 22.5px,transparent 22.5px);
  background-repeat:no-repeat;
}

/* 齿轮：外圈 + 齿 + 内孔 */
.tile-icon.ti-ic-gear::before{
  left:50%;top:50%;width:36px;height:36px;
  border:2.5px solid #8fa6ff;border-radius:50%;
  transform:translate(-50%,-50%);
  box-shadow:
    0 -15px 0 -13px #8fa6ff, 0 15px 0 -13px #8fa6ff,
    15px 0 0 -13px #8fa6ff, -15px 0 0 -13px #8fa6ff,
    10px 10px 0 -13px #8fa6ff, -10px 10px 0 -13px #8fa6ff,
    10px -10px 0 -13px #8fa6ff, -10px -10px 0 -13px #8fa6ff;
}
.tile-icon.ti-ic-gear::after{
  left:50%;top:50%;width:13px;height:13px;
  border:2.5px solid #8fa6ff;border-radius:50%;
  transform:translate(-50%,-50%);
}

/* 对讲机：机身 + 天线 + 屏幕 + 按键 */
.tile-icon.ti-ic-radio::before{
  left:17px;top:22px;width:28px;height:40px;
  border:2.5px solid #8fa6ff;border-radius:6px;
  background:linear-gradient(to bottom,rgba(143,166,255,.16) 0 40%,transparent 40%);
}
.tile-icon.ti-ic-radio::after{
  left:35px;top:6px;width:2.5px;height:16px;background:#8fa6ff;border-radius:2px;
}

/* 扳手：手柄 + 开口头 */
.tile-icon.ti-ic-wrench::before{
  left:50%;top:50%;width:9px;height:40px;
  background:#8fa6ff;border-radius:4px;
  transform:translate(-50%,-50%) rotate(38deg);
}
.tile-icon.ti-ic-wrench::after{
  left:50%;top:50%;width:22px;height:22px;border-radius:50%;
  border:4px solid #8fa6ff;
  border-top-color:transparent;
  background:linear-gradient(#0b1020,#0b1020) padding-box;
  transform:translate(-50%,-50%) rotate(38deg) translate(0,-21px) rotate(-128deg);
}

/* ===== 关于/ESG 页大视觉区图标 ===== */
.visual.chart-visual i{display:block;position:relative;width:96px;height:96px;opacity:.5;color:#8fa6ff}
.visual.chart-visual i::before,.visual.chart-visual i::after{content:'';position:absolute;box-sizing:border-box}
.visual.chart-visual .ic-people::before{left:50%;top:0;width:38px;height:38px;border:3px solid currentColor;border-radius:50%;transform:translateX(-50%)}
.visual.chart-visual .ic-people::after{left:0;right:0;bottom:6px;height:42px;border:3px solid currentColor;border-bottom:0;border-radius:48px 48px 0 0}
.visual.chart-visual .ic-factory::before{left:8px;right:8px;bottom:12px;height:38px;border:3px solid currentColor;border-radius:4px}
.visual.chart-visual .ic-factory::after{left:16px;bottom:50px;width:18px;height:24px;background:currentColor;border-radius:3px 3px 0 0;box-shadow:26px 8px 0 currentColor}
.visual.chart-visual .ic-globe::before{inset:8px;border:3px solid currentColor;border-radius:50%}
.visual.chart-visual .ic-globe::after{left:50%;top:8px;bottom:8px;width:34px;border:3px solid currentColor;border-top:0;border-bottom:0;border-radius:50%;transform:translateX(-50%)}
.visual.chart-visual .ic-award::before{left:50%;top:10px;width:44px;height:40px;border:3px solid currentColor;border-radius:0 0 22px 22px;transform:translateX(-50%)}
.visual.chart-visual .ic-award::after{left:50%;top:52px;width:30px;height:24px;border:3px solid currentColor;border-top:0;border-radius:0 0 6px 6px;transform:translateX(-50%)}
.visual.chart-visual .ic-leaf::before{left:50%;top:6px;width:60px;height:60px;border:3px solid currentColor;border-radius:0 70% 0 70%;transform:translateX(-50%) rotate(-45deg)}
.visual.chart-visual .ic-leaf::after{left:50%;top:52px;width:3px;height:34px;background:currentColor;transform:translateX(-50%)}
.visual.chart-visual .ic-balance::before{left:50%;top:8px;width:3px;height:72px;background:currentColor;transform:translateX(-50%)}
.visual.chart-visual .ic-balance::after{left:8px;right:8px;top:24px;height:3px;background:currentColor}
.visual.chart-visual .ic-tag::before{left:10px;top:26px;width:64px;height:44px;border:3px solid currentColor;border-radius:5px}
.visual.chart-visual .ic-tag::after{left:22px;top:40px;width:10px;height:10px;border:3px solid currentColor;border-radius:50%}
.visual.chart-visual .ic-chart::before{left:12px;bottom:14px;width:72px;height:58px;border-left:3px solid currentColor;border-bottom:3px solid currentColor}
.visual.chart-visual .ic-chart::after{left:18px;bottom:20px;width:60px;height:40px;border-top:3px solid currentColor;border-right:3px solid currentColor;transform:skewY(-28deg);transform-origin:left bottom}
.visual.chart-visual .ic-compass::before{inset:10px;border:3px solid currentColor;border-radius:50%}
.visual.chart-visual .ic-compass::after{left:50%;top:50%;width:0;height:0;border:20px solid transparent;border-bottom-color:currentColor;transform:translate(-50%,-72%)}
.visual.chart-visual .ic-phone::before{left:50%;top:14px;width:44px;height:68px;border:3px solid currentColor;border-radius:8px;transform:translateX(-50%)}
.visual.chart-visual .ic-phone::after{left:50%;bottom:22px;width:16px;height:3px;background:currentColor;border-radius:2px;transform:translateX(-50%)}
.visual.chart-visual .ic-hand2::before{left:50%;top:34px;width:70px;height:28px;border:3px solid currentColor;border-radius:14px;transform:translateX(-50%)}
.visual.chart-visual .ic-hand2::after{left:50%;top:34px;bottom:34px;width:3px;background:currentColor;transform:translateX(-50%)}

/* 小图标统一放大到容器尺寸（避免奖杯/烧瓶过小） */
.card .icon.icon-vec i{width:26px;height:26px}
.icon-vec .ic-award{width:24px;height:19px;border-width:2px;margin-top:1px}
.icon-vec .ic-award::before{left:-7px;top:1px;width:7px;height:11px;border-width:2px}
.icon-vec .ic-award::after{right:-7px;top:1px;width:7px;height:11px;border-width:2px}
.icon-vec .ic-lab{width:15px;height:23px;border-width:2px}
.icon-vec .ic-cert{width:20px;height:25px}
.icon-vec .ic-people{width:11px;height:11px}
.icon-vec .ic-people::before{left:-9px;top:15px;width:29px;height:11px}
.icon-vec .ic-tag{width:23px;height:16px}
.icon-vec .ic-chart{width:24px;height:18px}
.icon-vec .ic-hand2{width:26px;height:13px}

/* 天平（重画：横梁 + 立柱 + 两端砝码） */
.icon-vec .ic-balance{position:relative;width:24px;height:24px;background:none;margin:0 auto;border-radius:0}
.icon-vec .ic-balance::before{content:'';position:absolute;left:50%;top:2px;width:24px;height:2px;
  background:#93a8ff;border-radius:2px;transform:translateX(-50%)}
.icon-vec .ic-balance::after{content:'';position:absolute;left:50%;top:4px;width:2px;height:16px;
  background:#93a8ff;transform:translateX(-50%);
  box-shadow:-8px 16px 0 -0.5px #93a8ff, 8px 16px 0 -0.5px #93a8ff}

/* ===== 后台可替换图片（对应 HTML 里的 data-img） ===== */
/* 页面横幅：图上加一层深色蒙版，保证标题依然读得清 */
.page-banner[data-has-img]{position:relative;background-size:cover;background-position:center;background-repeat:no-repeat}
.page-banner[data-has-img]::before{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,11,18,.78),rgba(8,11,18,.86));z-index:0}
.page-banner[data-has-img] .container{position:relative;z-index:1}

/* 卡片配图：顶部铺一条图，图标叠在图上 */
.card[data-has-img]{position:relative;padding-top:0;overflow:hidden}
.card[data-has-img] .card-img{height:150px;margin:0 -28px 20px;background-size:cover;background-position:center;
  background-repeat:no-repeat;border-bottom:1px solid var(--line)}
.card[data-has-img] .icon{position:relative;z-index:1}

/* 产品分类磁贴：图铺满，隐藏原来的矢量图标 */
.tile[data-has-img] .tile-icon{display:none}
.tile[data-has-img] .tile-bg{background-size:cover;background-position:center;background-repeat:no-repeat;padding-bottom:0}

/* 内容区大图（团队/工厂/地球等占位块） */
.visual[data-has-img]{background-size:cover;background-position:center;background-repeat:no-repeat;font-size:0}
.visual[data-has-img] i{display:none}

/* 二维码统一裁切，避免传竖图被拉伸变形 */
.qr-box img{object-fit:cover}