@charset "utf-8";
/* ==========================================================================
   安驰轴承官网 · 全新视觉样式
   设计基调：工业精密感 + 洁净留白，钢蓝为主色，琥珀橙为点缀
   ========================================================================== */

:root{
  --navy:#0E3357;
  --navy-d:#092444;
  --blue:#1769A8;
  --blue-l:#2E8AC9;
  --amber:#E37B1C;
  --amber-d:#C9660D;
  --red:#E23B2C;
  --red-d:#C31F14;
  --ink:#1B2430;
  --ink-2:#4A5766;
  --ink-3:#7A8899;
  --line:#E2E8EF;
  --line-2:#EDF2F7;
  --bg:#FFFFFF;
  --bg-soft:#F5F8FB;
  --bg-mid:#EAEFF5;
  --radius:6px;
  --radius-l:12px;
  --wrap:1240px;
  --sh-1:0 2px 8px rgba(14,51,87,.06);
  --sh-2:0 10px 30px rgba(14,51,87,.10);
  --sh-3:0 18px 46px rgba(14,51,87,.16);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.75 -apple-system,BlinkMacSystemFont,"HarmonyOS Sans SC","HarmonyOS Sans","PingFang SC","MiSans","OPPO Sans","HONOR Sans","vivo Sans","Source Han Sans SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;border:0;display:block;}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--blue);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
.clear{clear:both;}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px;}

/* ============================ 顶部条 ============================ */
.topbar{
  background:var(--navy-d);color:rgba(255,255,255,.78);
  font-size:13px;line-height:40px;letter-spacing:.2px;
}
.topbar-in{display:flex;justify-content:space-between;align-items:center;gap:16px;}
.topbar-contact strong{color:#fff;font-weight:600;letter-spacing:.4px;}

/* ============================ 头部 ============================ */
.site-header{background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s var(--ease);}
.header-in{display:flex;align-items:center;gap:28px;padding-top:20px;padding-bottom:20px;transition:padding .25s var(--ease);}
.logo{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.logo-mark{color:var(--blue);display:flex;}
.logo-mark svg{animation:spin 26s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text b{font-size:22px;font-weight:800;color:var(--navy);letter-spacing:3px;}
.logo-text i{font-style:normal;font-size:10px;letter-spacing:2.4px;color:var(--ink-3);margin-top:3px;}

.search{display:flex;margin-left:auto;border:1px solid var(--line);border-radius:999px;overflow:hidden;transition:border-color .22s var(--ease),box-shadow .22s var(--ease);}
.search:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,105,168,.10);}
.search input{width:240px;padding:9px 18px;border:0;outline:0;background:#fff;font-size:14px;}
.search input::placeholder{color:var(--ink-3);}
.search button{padding:0 20px;color:#fff;background:var(--navy);display:flex;align-items:center;transition:background .22s var(--ease);}
.search button:hover{background:var(--blue);}

/* 手机端三条杠菜单：红底白杠，醒目易点 */
.nav-toggle{
  display:none;width:42px;height:42px;flex-direction:column;justify-content:center;align-items:center;gap:5px;
  padding:0;border:0;border-radius:11px;cursor:pointer;
  background:linear-gradient(180deg,var(--red),var(--red-d));
  box-shadow:0 3px 10px rgba(195,31,20,.34),inset 0 1px 0 rgba(255,255,255,.28);
  -webkit-tap-highlight-color:transparent;touch-action:manipulation;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .25s var(--ease);
}
.nav-toggle span{display:block;width:21px;height:2.5px;background:#fff;border-radius:2px;box-shadow:0 1px 0 rgba(0,0,0,.10);transition:.25s var(--ease);}
.nav-toggle:hover{box-shadow:0 5px 15px rgba(195,31,20,.48),inset 0 1px 0 rgba(255,255,255,.28);}
.nav-toggle:active{transform:scale(.93);}
.nav-toggle[aria-expanded="true"]{background:linear-gradient(180deg,#123B66,var(--navy-d));box-shadow:0 3px 10px rgba(9,36,68,.36);}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

/* ============================ 主导航 ============================ */
.mainnav{background:var(--navy);position:relative;z-index:60;}
.navlist{display:flex;flex-wrap:wrap;}
.navlist>li{position:relative;}
.navlist>li>a{
  display:block;padding:0 27px;line-height:52px;color:rgba(255,255,255,.9);
  font-size:15px;letter-spacing:.6px;position:relative;
}
.navlist>li>a::after{
  content:"";position:absolute;left:27px;right:27px;bottom:0;height:3px;
  background:var(--amber);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);
}
.navlist>li:hover>a,.navlist>li.on>a{color:#fff;background:rgba(255,255,255,.06);}
.navlist>li:hover>a::after,.navlist>li.on>a::after{transform:scaleX(1);}

/* ============================ 悬浮吸顶 ============================ */
/* logo 区域与搜索框整块常驻页面顶部（桌面端 + 移动端全端生效） */
.site-head{position:-webkit-sticky;position:sticky;top:0;z-index:70;background:#fff;}
.site-head.is-stuck{box-shadow:0 6px 20px rgba(9,36,68,.12);}
.site-head.is-stuck .header-in{padding-top:11px;padding-bottom:11px;}

/* ============================ 页面横幅 ============================ */
.pagebanner{
  background:linear-gradient(115deg,var(--navy-d) 0%,var(--navy) 48%,var(--blue) 100%);
  color:#fff;padding:44px 0 40px;position:relative;overflow:hidden;
}
.pagebanner::after{
  content:"";position:absolute;right:-70px;top:-70px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.14),transparent 68%);
}
.pagebanner h1{font-size:28px;font-weight:700;letter-spacing:3px;position:relative;}
.crumb{margin-top:8px;font-size:13px;color:rgba(255,255,255,.66);position:relative;}
.crumb a:hover{color:#fff;}
.crumb span{margin:0 8px;opacity:.5;}
/* 移动端：内页 / 详情页不显示顶部横幅（标题与路径已在正文区呈现） */
@media (max-width:860px){
  .pagebanner{display:none;}
}

/* ============================ 首页轮播 ============================ */
.hero{position:relative;height:clamp(180px,26vw,500px);overflow:hidden;background:var(--navy-d);}
.hero-slides{position:absolute;top:0;right:0;bottom:0;left:0;}
.hero-slide{
  position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;transition:opacity 1s var(--ease);
  background-size:cover;background-position:center top;display:block;
}
.hero-slide.on{opacity:1;}
.hero-slide:hover{opacity:1;}
.hero-dots{position:absolute;left:50%;transform:translateX(-50%);bottom:18px;display:flex;gap:10px;z-index:5;}
.hero-dots button{width:34px;height:4px;border-radius:99px;background:rgba(14,51,87,.28);transition:.3s var(--ease);}
.hero-dots button:hover{background:rgba(14,51,87,.55);}
.hero-dots button.on{background:var(--amber);width:52px;}

/* ============================ 通用区块标题 ============================ */
.sec{padding:70px 0;}
.sec-soft{background:var(--bg-soft);}
.sec-head{text-align:center;margin-bottom:46px;}
.sec-kicker{font-size:12px;letter-spacing:5px;color:var(--blue-l);font-weight:700;text-transform:uppercase;}
.sec-head h2{font-size:clamp(22px,2.5vw,31px);font-weight:800;color:var(--navy);letter-spacing:2px;margin-top:10px;}
.sec-head .sec-desc{margin-top:14px;color:var(--ink-2);max-width:760px;margin-left:auto;margin-right:auto;font-size:15px;}
.sec-head::after{content:"";display:block;width:46px;height:3px;background:var(--amber);border-radius:2px;margin:20px auto 0;}

/* ============================ 优势条 ============================ */
.features{background:var(--bg-soft);border-bottom:1px solid var(--line);}
.features-in{display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
.feature{
  padding:30px 26px;display:flex;gap:16px;align-items:flex-start;
  border-right:1px solid var(--line);
}
.feature:last-child{border-right:0;}
.feature-ico{flex:0 0 46px;height:46px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);display:grid;place-items:center;color:var(--blue);box-shadow:var(--sh-1);}
.feature h3{font-size:15px;font-weight:700;color:var(--navy);}
.feature p{font-size:13px;color:var(--ink-3);margin-top:5px;line-height:1.7;}

/* ============================ 产品网格 ============================ */
.pro-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.pro-card{
  border:1px solid var(--line);border-radius:var(--radius-l);background:#fff;overflow:hidden;
  display:flex;flex-direction:column;transition:.3s var(--ease);
}
.pro-card:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:#CFDCE8;}
.pro-thumb{
  aspect-ratio:4/3;background:#fff;border-bottom:1px solid var(--line-2);
  display:grid;place-items:center;padding:18px;overflow:hidden;
}
.pro-thumb img{max-height:100%;width:auto;object-fit:contain;transition:transform .45s var(--ease);}
.pro-card:hover .pro-thumb img{transform:scale(1.07);}
.pro-body{padding:16px 18px 20px;flex:1;display:flex;flex-direction:column;}
.pro-code{
  display:inline-block;align-self:flex-start;font-size:11px;font-weight:700;letter-spacing:1px;
  color:var(--blue);background:rgba(23,105,168,.09);border-radius:4px;padding:2px 8px;margin-bottom:9px;
}
.pro-body h3{font-size:15px;font-weight:600;color:var(--ink);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:46px;}
.pro-card:hover .pro-body h3{color:var(--blue);}
.pro-body .pro-more{margin-top:auto;padding-top:14px;font-size:13px;color:var(--ink-3);display:flex;align-items:center;gap:6px;align-self:flex-start;}
.pro-card:hover .pro-more{color:var(--amber);}

/* ============================ 关于我们（首页） ============================ */
.about-split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.about-txt .sec-kicker{text-align:left;}
.about-txt h2{font-size:clamp(21px,2.3vw,29px);font-weight:800;color:var(--navy);letter-spacing:1.5px;margin-top:10px;}
.about-txt .about-rule{width:46px;height:3px;background:var(--amber);border-radius:2px;margin:20px 0 22px;}
.about-txt p{color:var(--ink-2);margin-bottom:14px;text-align:justify;}
.btn-line{
  display:inline-flex;align-items:center;gap:9px;margin-top:16px;
  padding:11px 28px;border:1px solid var(--navy);border-radius:999px;color:var(--navy);
  font-size:14px;font-weight:600;letter-spacing:.6px;transition:.25s var(--ease);
}
.btn-line:hover{background:var(--navy);color:#fff;}
.about-media{position:relative;}
.about-media img{border-radius:var(--radius-l);box-shadow:var(--sh-2);width:100%;}
.about-media-cap{
  display:block;margin-top:12px;text-align:center;font-size:13px;color:var(--ink-3);letter-spacing:.6px;
}
.about-media::after{
  content:"";position:absolute;left:-16px;bottom:22px;width:130px;height:130px;border-radius:var(--radius-l);
  background:repeating-linear-gradient(45deg,var(--amber) 0 7px,transparent 7px 14px);opacity:.28;z-index:-1;
}

/* ============================ 内页通用 ============================ */
.page-body{padding:56px 0 72px;}
.page-body .wrap{display:grid;grid-template-columns:1fr 288px;gap:46px;align-items:start;}
.content-main{min-width:0;}
.content-side{position:sticky;top:20px;}

/* 侧栏 */
.side-box{border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;background:#fff;margin-bottom:22px;}
.side-title{
  padding:15px 20px;background:var(--navy);color:#fff;font-size:15px;font-weight:700;letter-spacing:1.4px;
  display:flex;align-items:center;gap:10px;
}
.side-title::before{content:"";width:3px;height:15px;background:var(--amber);border-radius:2px;}
.side-list{max-height:520px;overflow-y:auto;}
.side-list a{
  display:block;padding:11px 20px;font-size:13.5px;color:var(--ink-2);
  border-bottom:1px solid var(--line-2);transition:.2s var(--ease);line-height:1.6;
}
.side-list a:hover{background:var(--bg-soft);color:var(--blue);padding-left:26px;}
.side-list li:last-child a{border-bottom:0;}
.side-list a.on{color:var(--blue);background:var(--bg-soft);font-weight:600;padding-left:26px;}

/* ============================ 侧栏产品分类（移动端列表页不再展示） ============================ */
@media (max-width:860px){
  .side-cats-hide-m{display:none;}
}

.side-contact{background:linear-gradient(150deg,var(--navy-d),var(--blue));color:#fff;border:0;}
.side-contact .sc-in{padding:24px 20px;}
.side-contact h4{font-size:15px;font-weight:700;letter-spacing:1px;margin-bottom:6px;}
.side-contact .sc-tel{font-size:20px;font-weight:800;letter-spacing:.6px;color:#FFD9A8;word-break:break-all;line-height:1.4;}
.side-contact .sc-line{height:1px;background:rgba(255,255,255,.2);margin:14px 0;}
.side-contact p{font-size:13px;color:rgba(255,255,255,.82);line-height:1.9;}

/* 富文本正文 */
.rich{color:var(--ink-2);font-size:15px;}
.rich p{margin:0 0 16px;text-align:justify;}
.rich img{margin:14px auto;border-radius:var(--radius);}
.rich .blk-t1{
  font-size:18px;font-weight:800;color:var(--navy);letter-spacing:1px;
  margin:34px 0 18px;padding-left:14px;border-left:4px solid var(--amber);line-height:1.5;
}
.rich .blk-t1:first-child{margin-top:0;}
.rich .blk-t2{font-size:15px;font-weight:700;color:var(--blue);margin:24px 0 10px;display:flex;align-items:center;gap:8px;}
.rich .blk-t2::before{content:"";width:6px;height:6px;background:var(--amber);border-radius:50%;flex:0 0 6px;}
.rich .blk-p{margin:0 0 15px;text-align:justify;}
.rich .blk-ol{counter-reset:n;margin:8px 0 18px;}
.rich .blk-ol li{
  position:relative;padding:9px 0 9px 40px;border-bottom:1px dashed var(--line);
  counter-increment:n;text-align:justify;
}
.rich .blk-ol li:last-child{border-bottom:0;}
.rich .blk-ol li::before{
  content:counter(n,decimal-leading-zero);position:absolute;left:0;top:9px;
  width:26px;height:26px;border-radius:50%;background:rgba(23,105,168,.09);color:var(--blue);
  font-size:11px;font-weight:800;display:grid;place-items:center;line-height:1;
}
.rich .blk-img{text-align:center;margin:18px 0;}
.rich .blk-img img{margin:0 auto;}
.rich table{border-collapse:collapse;width:100%;margin:16px 0;font-size:13.5px;background:#fff;}
.rich table td,.rich table th{border:1px solid var(--line);padding:8px 11px;line-height:1.6;}
.rich table tr:nth-child(even) td{background:var(--bg-soft);}
.rich table td[bgcolor],.rich table tr[bgcolor]{background:var(--bg-mid)!important;}
.rich .pro_xx_b_title{font-size:17px;font-weight:800;color:var(--navy);margin:30px 0 16px;padding-left:14px;border-left:4px solid var(--amber);}
.rich .pro_xx_b_title:first-child{margin-top:0;}
.rich div[style*="text-align: center"]{text-align:center;}
.rich .contact-list li{display:flex;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line);}
.rich .contact-list li span{flex:0 0 92px;color:var(--ink-3);font-size:13.5px;}
.rich .contact-list li a{color:var(--blue);}

/* 内页标题头 */
.inner-head{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:26px;}
.inner-head h2{font-size:23px;font-weight:800;color:var(--navy);letter-spacing:1.4px;}
.inner-head p{margin-top:8px;color:var(--ink-3);font-size:13.5px;}

/* ============================ 应用领域 ============================ */
.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.app-card{
  border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;background:#fff;
  transition:.3s var(--ease);
}
.app-card:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:#CFDCE8;}
.app-card .app-img{aspect-ratio:1/1;overflow:hidden;background:var(--bg-mid);}
.app-card .app-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.app-card:hover .app-img img{transform:scale(1.06);}
.app-card p{padding:15px 18px;font-size:14.5px;font-weight:600;color:var(--navy);text-align:center;letter-spacing:.5px;}

/* ============================ 工艺流程 ============================ */
.flow-list{display:grid;gap:22px;}
.flow-item{border:1px solid var(--line);border-radius:var(--radius-l);background:#fff;overflow:hidden;transition:.3s var(--ease);}
.flow-item:hover{box-shadow:var(--sh-2);border-color:#CFDCE8;}
.flow-item h3{
  padding:14px 20px;background:var(--bg-soft);border-bottom:1px solid var(--line);
  font-size:15px;font-weight:700;color:var(--navy);letter-spacing:.8px;display:flex;align-items:center;gap:10px;
}
.flow-item h3::before{content:"";width:3px;height:15px;background:var(--amber);border-radius:2px;}
.flow-item .flow-img{padding:20px;text-align:center;overflow-x:auto;}
.flow-item .flow-img img{margin:0 auto;min-width:520px;}

/* ============================ 产品列表页 ============================ */
.pro-toolbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-bottom:16px;margin-bottom:24px;border-bottom:1px solid var(--line);
}
.pro-toolbar .pt-count{font-size:13.5px;color:var(--ink-3);}
.pro-toolbar .pt-count b{color:var(--blue);font-size:16px;}

/* 分页 */
.pager{display:flex;justify-content:center;gap:8px;margin-top:40px;flex-wrap:wrap;}
.pager a,.pager span{
  min-width:38px;height:38px;padding:0 13px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--radius);font-size:13.5px;color:var(--ink-2);
  background:#fff;transition:.2s var(--ease);
}
.pager a:hover{border-color:var(--blue);color:var(--blue);}
.pager span.cur{background:var(--navy);border-color:var(--navy);color:#fff;font-weight:700;}

/* ============================ 产品详情页 ============================ */
.pro-detail-top{
  display:grid;grid-template-columns:320px 1fr;gap:34px;align-items:start;
  padding-bottom:30px;margin-bottom:30px;border-bottom:1px solid var(--line);
}
.pro-detail-img{
  border:1px solid var(--line);border-radius:var(--radius-l);background:#fff;
  display:grid;place-items:center;padding:22px;aspect-ratio:1/1;
}
.pro-detail-img img{max-height:100%;width:auto;object-fit:contain;}
.pro-detail-info h1{font-size:25px;font-weight:800;color:var(--navy);line-height:1.4;letter-spacing:.6px;}
.pro-detail-info .pd-code{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;color:#fff;
  background:var(--blue);border-radius:4px;padding:3px 10px;margin-bottom:12px;
}
.pro-detail-info .pd-sum{margin-top:14px;color:var(--ink-2);text-align:justify;}
.pro-detail-info .pd-feat{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px;}
.pro-detail-info .pd-feat span{
  font-size:12.5px;color:var(--blue);background:rgba(23,105,168,.08);
  border:1px solid rgba(23,105,168,.18);border-radius:999px;padding:4px 13px;
}
/* 移动端详情页：不显示型号标签与加粗标题；正文表格自适应 */
@media (max-width:860px){
  .pro-detail-info .pd-code{display:none;}
  .pro-detail-info h1{display:none;}
  .pro-detail-info .pd-sum{margin-top:0;}
  .rich .pro_xx_b_title{font-size:16px;margin:24px 0 12px;padding-left:12px;}
  .rich table{width:100%!important;table-layout:auto;font-size:12.5px;margin:14px 0;}
  .rich table td,.rich table th{
    padding:7px 5px;line-height:1.5;word-break:break-word;overflow-wrap:anywhere;
  }
  .rich table div[align="center"]{text-align:center;}
  .ch-table{overflow-x:auto;-webkit-overflow-scrolling:touch;}
}
.pd-actions{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap;}
.btn-solid{
  display:inline-flex;align-items:center;gap:8px;padding:11px 26px;background:var(--amber);color:#fff;
  border-radius:999px;font-size:14px;font-weight:600;letter-spacing:.6px;transition:.25s var(--ease);
}
.btn-solid:hover{background:var(--amber-d);color:#fff;transform:translateY(-2px);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;padding:11px 26px;border:1px solid var(--line);
  border-radius:999px;font-size:14px;color:var(--ink-2);transition:.25s var(--ease);
}
.btn-ghost:hover{border-color:var(--navy);color:var(--navy);}

.pro-nav{display:flex;justify-content:space-between;gap:16px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line);flex-wrap:wrap;}
.pro-nav a{font-size:13.5px;color:var(--ink-2);display:inline-flex;align-items:center;gap:7px;max-width:46%;transition:.2s var(--ease);}
.pro-nav a:hover{color:var(--blue);}
.pro-nav a span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.pro-nav .pn-end{font-size:13.5px;color:var(--ink-3);}

/* 移动端详情页：上一个 / 下一个 悬浮在页面最底部，醒目易点（仅详情页生效） */
@media (max-width:860px){
  .page-product{padding-bottom:calc(66px + env(safe-area-inset-bottom, 0px));}
  .page-product .pro-nav{
    position:fixed;left:0;right:0;bottom:0;z-index:78;
    margin:0;padding:0 0 env(safe-area-inset-bottom, 0px);
    border-top:0;flex-wrap:nowrap;
    display:grid;grid-template-columns:1fr 1fr;gap:0;
    background:linear-gradient(180deg,#123B66 0%,#0B2A4A 100%);
    box-shadow:0 -8px 26px rgba(9,36,68,.3);
  }
  .page-product .pro-nav>a,
  .page-product .pro-nav>.pn-end{
    display:flex;align-items:center;justify-content:center;gap:8px;
    max-width:none;padding:15px 10px;color:#fff;font-size:13.5px;font-weight:700;
    letter-spacing:.2px;line-height:1.35;transition:background .2s var(--ease);
  }
  .page-product .pro-nav>a svg{flex:0 0 auto;width:16px;height:16px;color:var(--amber);}
  .page-product .pro-nav>a:active{background:rgba(255,255,255,.12);}
  .page-product .pro-nav>:last-child{border-left:1px solid rgba(255,255,255,.16);}
  .page-product .pro-nav>.pn-end{color:rgba(255,255,255,.42);font-weight:500;font-size:12.5px;}
  /* 悬浮返回 / 返回顶部 上移，避让底部导航条 */
  .page-product .to-top{bottom:calc(76px + env(safe-area-inset-bottom, 0px));}
  .page-product .to-back{bottom:calc(132px + env(safe-area-inset-bottom, 0px));}
}

/* ============================ 样本下载 ============================ */
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.dl-card{
  border:1px solid var(--line);border-radius:var(--radius-l);background:#fff;overflow:hidden;
  display:flex;flex-direction:column;transition:.3s var(--ease);
}
.dl-card:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:#CFDCE8;}
.dl-thumb{aspect-ratio:3/4;background:var(--bg-mid);overflow:hidden;display:grid;place-items:center;}
.dl-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.dl-card:hover .dl-thumb img{transform:scale(1.05);}
.dl-body{padding:18px;text-align:center;flex:1;display:flex;flex-direction:column;gap:6px;}
.dl-body h3{font-size:15px;font-weight:700;color:var(--navy);}
.dl-body .dl-note{font-size:12.5px;color:var(--ink-3);}
.dl-body .dl-btn{
  margin-top:auto;padding-top:14px;
}
.dl-body .dl-btn a{
  display:inline-flex;align-items:center;gap:7px;padding:9px 24px;background:var(--navy);color:#fff;
  border-radius:999px;font-size:13.5px;font-weight:600;transition:.25s var(--ease);
}
.dl-body .dl-btn a:hover{background:var(--amber);color:#fff;}

/* ============================ 搜索结果 ============================ */
.search-tip{padding:15px 20px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:26px;font-size:14px;color:var(--ink-2);}
.search-tip b{color:var(--blue);}
.empty{padding:70px 20px;text-align:center;color:var(--ink-3);}
.empty svg{margin:0 auto 18px;color:var(--line);}

/* ============================ 联系我们 ============================ */
.map-card{
  border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;
  margin-top:30px;background:#fff;box-shadow:var(--sh-1);
}
.map-card-head{
  display:flex;align-items:center;gap:16px;padding:22px 24px;
  background:linear-gradient(115deg,var(--navy-d),var(--navy) 60%,var(--blue));color:#fff;
}
.map-card-ico{
  flex:0 0 46px;height:46px;border-radius:var(--radius);display:grid;place-items:center;
  background:rgba(255,255,255,.12);color:#FFD9A8;
}
.map-card-head h3{font-size:17px;font-weight:700;letter-spacing:.6px;}
.map-card-head p{font-size:12.5px;color:rgba(255,255,255,.66);margin-top:3px;}
.map-card-btn{
  margin-left:auto;flex:0 0 auto;padding:9px 22px;border-radius:999px;
  background:var(--amber);color:#fff;font-size:13px;font-weight:600;transition:.25s var(--ease);
}
.map-card-btn:hover{background:var(--amber-d);color:#fff;}
.map-card-body{display:grid;grid-template-columns:repeat(2,1fr);gap:0;padding:8px 24px;}
.map-card-body div{
  display:flex;gap:12px;padding:13px 0;font-size:14px;color:var(--ink-2);
  border-bottom:1px dashed var(--line);align-items:baseline;
}
.map-card-body div:nth-last-child(-n+2){border-bottom:0;}
.map-card-body span{flex:0 0 46px;font-size:12.5px;color:var(--ink-3);}
.map-card-body a{color:var(--blue);}
@media (max-width:640px){
  .map-card-body{grid-template-columns:1fr;}
  .map-card-body div:nth-last-child(2){border-bottom:1px dashed var(--line);}
}

/* ============================ CTA 条 ============================ */
.cta-band{background:linear-gradient(115deg,var(--navy-d),var(--navy) 55%,var(--blue));color:#fff;padding:44px 0;}
.cta-band-in{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;}
.cta-kicker{font-size:11px;letter-spacing:5px;color:rgba(255,255,255,.6);font-weight:700;}
.cta-band h2{font-size:clamp(19px,2.2vw,27px);font-weight:800;letter-spacing:1.5px;margin-top:8px;}
.cta-sub{margin-top:10px;font-size:14px;color:rgba(255,255,255,.72);}
.cta-band-tel{text-align:right;}
.cta-band-tel span{display:block;font-size:13px;color:rgba(255,255,255,.7);letter-spacing:2px;}
.cta-band-tel strong{display:block;font-size:clamp(22px,2.6vw,32px);font-weight:800;color:#FFD9A8;letter-spacing:1px;margin-top:6px;}

/* ============================ 页脚 ============================ */
.site-footer{background:var(--navy-d);color:rgba(255,255,255,.72);}
.footer-in{display:grid;grid-template-columns:1fr 1fr;gap:56px;padding-top:54px;padding-bottom:44px;}
.footer-info h3{font-size:17px;color:#fff;font-weight:700;letter-spacing:1px;margin-bottom:20px;padding-left:14px;border-left:4px solid var(--amber);line-height:1.4;}
.footer-info ul li{
  display:flex;gap:12px;padding:8px 0;font-size:13.5px;line-height:1.8;
  border-bottom:1px dashed rgba(255,255,255,.10);
}
.footer-info ul li:last-child{border-bottom:0;}
.footer-info ul li span{flex:0 0 62px;color:rgba(255,255,255,.45);}
.footer-info ul li a{color:rgba(255,255,255,.82);}
.footer-info ul li a:hover{color:#FFD9A8;}

.footer-form h3{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:17px;color:#fff;font-weight:700;letter-spacing:1px;margin-bottom:20px;padding-left:14px;border-left:4px solid var(--amber);line-height:1.4;}
.ff-arrow{display:none;}
.ff-body{transition:max-height .4s var(--ease),opacity .3s var(--ease);}
.ff-row{margin-bottom:11px;}
.ff-2{display:grid;grid-template-columns:1fr 1fr;gap:11px;}
.footer-form input,.footer-form textarea{
  width:100%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);padding:11px 14px;font-size:13.5px;color:#fff;outline:0;
  transition:.22s var(--ease);resize:vertical;
}
.footer-form input::placeholder,.footer-form textarea::placeholder{color:rgba(255,255,255,.38);}
.footer-form input:focus,.footer-form textarea:focus{border-color:var(--blue-l);background:rgba(255,255,255,.10);}
.ff-row-sub{display:grid;grid-template-columns:1fr auto;gap:11px;}
.ff-row-sub button{
  padding:0 34px;background:var(--amber);color:#fff;border-radius:var(--radius);
  font-size:14px;font-weight:700;letter-spacing:2px;transition:.25s var(--ease);
}
.ff-row-sub button:hover{background:var(--amber-d);}
.ff-msg{font-size:13px;margin-top:9px;min-height:18px;color:#8FE3A8;}
.ff-msg.err{color:#FFA8A8;}

.footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding:18px 0;font-size:13px;}
.footer-bottom p{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;color:rgba(255,255,255,.5);}
.footer-bottom a{color:rgba(255,255,255,.7);}
.footer-bottom a:hover{color:#fff;}

/* 返回顶部 */
.to-top{
  position:fixed;right:26px;bottom:26px;width:44px;height:44px;border-radius:50%;
  background:var(--navy);color:#fff;display:grid;place-items:center;z-index:80;
  box-shadow:var(--sh-2);transition:.25s var(--ease);
}
.to-top:hover{background:var(--amber);color:#fff;transform:translateY(-3px);}

/* 返回上一页（悬浮，叠在返回顶部按钮上方 · 产品详情页） */
.to-back{
  position:fixed;right:26px;bottom:80px;width:44px;height:44px;border-radius:50%;
  background:#fff;color:var(--navy);border:1px solid var(--line);
  display:grid;place-items:center;z-index:80;
  box-shadow:var(--sh-2);transition:.25s var(--ease);
}
.to-back:hover{background:var(--navy);color:#fff;border-color:var(--navy);transform:translateY(-3px);}

/* ============================ 页脚友情链接（版权区） ============================ */
.footer-links{margin-top:9px;}
.footer-links .fl-label{color:rgba(255,255,255,.45);}
.footer-links a{color:rgba(255,255,255,.72);}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
@media (max-width:640px){
  .footer-links{gap:6px 14px;font-size:12.5px;}
}

/* ============================ 入场动画 ============================ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.in{opacity:1;transform:none;}

/* ============================ 响应式 ============================ */
@media (max-width:1100px){
  .pro-grid{grid-template-columns:repeat(3,1fr);}
  .features-in{grid-template-columns:repeat(2,1fr);}
  .feature{border-bottom:1px solid var(--line);}
  .feature:nth-child(2n){border-right:0;}
  .page-body .wrap{grid-template-columns:1fr;gap:36px;}
  .content-side{position:static;}
  .side-list{max-height:none;}
  .pro-detail-top{grid-template-columns:240px 1fr;gap:26px;}
  .app-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:860px){
  /* 悬浮吸顶已全局生效（见上方"悬浮吸顶"区块） */
  .nav-toggle{display:flex;}
  .mainnav{position:absolute;top:100%;left:0;right:0;background:var(--navy);display:none;box-shadow:var(--sh-3);}
  .mainnav.open{display:block;}
  .navlist{flex-direction:column;}
  .navlist>li>a{padding:0 24px;line-height:48px;border-bottom:1px solid rgba(255,255,255,.08);}
  .navlist>li>a::after{display:none;}
  .nav-toggle{order:3;margin-left:auto;width:44px;height:44px;}
  .search{order:2;margin-left:auto;}
  .search input{width:150px;padding:8px 14px;font-size:13px;}
  .search button{padding:0 14px;}
  .header-in{gap:14px;flex-wrap:wrap;}
  .logo-text b{font-size:19px;letter-spacing:2px;}
  .pro-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .app-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .dl-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .about-split{grid-template-columns:1fr;gap:32px;}
  .footer-in{grid-template-columns:1fr;gap:36px;}

  /* 页脚「在线留言」：手机端默认折叠，点标题条展开 */
  .footer-form h3{
    margin-bottom:14px;padding:14px 16px;border:1px solid rgba(255,255,255,.12);
    border-left:4px solid var(--amber);border-radius:var(--radius-l);
    background:rgba(255,255,255,.06);
    cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;
    transition:background .22s var(--ease);
  }
  .footer-form h3:active{background:rgba(255,255,255,.12);}
  .footer-form.is-collapsed h3{margin-bottom:0;}
  .ff-arrow{display:block;flex:0 0 auto;color:rgba(255,255,255,.6);transition:transform .34s var(--ease);}
  .footer-form.is-open .ff-arrow{transform:rotate(180deg);}
  .ff-body{overflow:hidden;}
  .footer-form.is-collapsed .ff-body{opacity:0;}

  .sec{padding:48px 0;}
  .page-body{padding:36px 0 52px;}
  .pro-detail-top{grid-template-columns:1fr;}
  .pro-detail-img{max-width:280px;margin:0 auto;}
  .cta-band-tel{text-align:left;}
  .flow-item .flow-img img{min-width:460px;}
}
@media (max-width:520px){
  .wrap{padding:0 16px;}
  .topbar{font-size:12px;line-height:34px;}
  .topbar-welcome{display:none;}
  .topbar-in{justify-content:center;}

  /* 头部：搜索框下移，独占一行 */
  .header-in{flex-wrap:wrap;gap:12px;padding-top:15px;padding-bottom:15px;}
  .logo{order:1;min-width:0;}
  .nav-toggle{order:2;margin-left:auto;flex:0 0 42px;width:42px;height:42px;border-radius:10px;}
  .search{order:3;flex:1 0 100%;width:100%;margin-left:0;}
  .search input{flex:1 1 0;width:auto;min-width:0;padding:9px 14px;font-size:13px;}
  .search button{padding:0 16px;}

  /* 优势条：一行两列 */
  .features-in{grid-template-columns:repeat(2,1fr);}
  .feature{padding:17px 13px;gap:11px;border-right:1px solid var(--line);border-bottom:0;}
  .feature:nth-child(2n){border-right:0;}
  .feature:nth-child(-n+2){border-bottom:1px solid var(--line);}
  .feature-ico{flex:0 0 36px;height:36px;}
  .feature-ico svg{width:19px;height:19px;}
  .feature h3{font-size:14px;}
  .feature p{font-size:12.5px;line-height:1.65;margin-top:4px;}

  /* 产品展示：一行 3 个（紧凑卡片） */
  .pro-grid{grid-template-columns:repeat(3,1fr);gap:10px;}
  .pro-thumb{aspect-ratio:1/1;padding:10px;}
  .pro-body{padding:8px 9px 10px;}
  .pro-code{font-size:9.5px;letter-spacing:.4px;padding:1px 5px;margin-bottom:5px;border-radius:3px;}
  .pro-body h3{font-size:12px;line-height:1.5;min-height:36px;}
  .pro-body .pro-more{font-size:11px;padding-top:7px;gap:4px;}
  .pro-body .pro-more svg{width:11px;height:11px;}
  /* 应用领域：一行 2 个 */
  .app-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .app-card p{padding:11px 10px;font-size:13px;letter-spacing:.2px;line-height:1.5;}
  .dl-grid{grid-template-columns:1fr;}
  .ff-2{grid-template-columns:1fr;}
  .ff-row-sub{grid-template-columns:1fr;}
  .ff-row-sub button{padding:12px 0;}
  .pagebanner h1{font-size:22px;}
  .pro-body h3{min-height:auto;}
  .hero{height:auto;aspect-ratio:1920/500;min-height:120px;width:100%;max-width:100%;}
}

/* 滚动条（侧栏产品分类） */
.side-list::-webkit-scrollbar{width:6px;}
.side-list::-webkit-scrollbar-track{background:var(--bg-soft);}
.side-list::-webkit-scrollbar-thumb{background:#C6D3E0;border-radius:3px;}
.side-list::-webkit-scrollbar-thumb:hover{background:var(--blue-l);}

/* ==========================================================================
   多端兼容层：iOS / iPadOS / HarmonyOS / 安卓各厂商浏览器
   全部用 @supports / 媒体查询隔离，新老内核各取所需，互不干扰
   ========================================================================== */

/* --- 1. 触屏基础：点击高亮、禁用双击缩放延迟 --- */
html{-webkit-tap-highlight-color:rgba(23,105,168,.10);touch-action:manipulation;}
input,textarea,button{-webkit-appearance:none;appearance:none;}
button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0;}

/* --- 2. 安全区域：iPhone 刘海/灵动岛、底部横条、横屏圆角 --- */
@supports (padding:env(safe-area-inset-bottom)){
  .to-top{
    right:calc(20px + env(safe-area-inset-right));
    bottom:calc(20px + env(safe-area-inset-bottom));
  }
  .to-back{
    right:calc(20px + env(safe-area-inset-right));
    bottom:calc(74px + env(safe-area-inset-bottom));
  }
  .site-head{padding-top:env(safe-area-inset-top);}
  .site-footer{padding-bottom:env(safe-area-inset-bottom);}
  .wrap{
    padding-left:calc(24px + env(safe-area-inset-left));
    padding-right:calc(24px + env(safe-area-inset-right));
  }
}
@media (max-width:520px){
  @supports (padding:env(safe-area-inset-left)){
    .wrap{
      padding-left:calc(16px + env(safe-area-inset-left));
      padding-right:calc(16px + env(safe-area-inset-right));
    }
  }
}

/* --- 3. iOS Safari 输入框 <16px 时聚焦会自动放大页面 → 移动端统一 16px --- */
@media (max-width:860px){
  .search input,.footer-form input,.footer-form textarea{font-size:16px;}
}

/* --- 4. 吸顶头部合成层：iOS 滚动更顺、不闪 --- */
.site-head{-webkit-transform:translateZ(0);transform:translateZ(0);}

/* --- 5. 老内核降级：aspect-ratio（iOS<15、Chromium<88 无此属性）--- */
@supports not (aspect-ratio:1/1){
  .pro-thumb{height:160px;}
  .app-card .app-img{height:150px;}
  .dl-thumb{height:210px;}
  .pro-detail-img{height:260px;}
  @media (max-width:860px){
    .pro-thumb{height:110px;}
    .app-card .app-img{height:120px;}
  }
}

/* --- 6. 老内核降级：flex 布局 gap（Safari<14.1 不生效）--- */
@supports not (gap:1px){
  .logo>*+*{margin-left:12px;}
  .feature>*+*{margin-left:16px;}
  .hero-dots>*+*{margin-left:10px;}
  .btn-line>*+*{margin-left:9px;}
  .pd-feat>*+*{margin-left:8px;}
  .pager>*+*{margin-left:8px;}
  .pro-body .pro-more>*+*{margin-left:6px;}
}

/* --- 7. 触屏设备：去掉 hover 位移/残留高亮（点完卡片不会"卡住"）--- */
@media (hover:none){
  .pro-card:hover,.app-card:hover,.dl-card:hover,.flow-item:hover{transform:none;}
  .pro-card:hover .pro-thumb img,
  .app-card:hover .app-img img,
  .dl-card:hover .dl-thumb img{transform:none;}
  .btn-solid:hover,.to-top:hover{transform:none;}
  .to-back:hover{transform:none;}
  .side-list a:hover{padding-left:20px;}
  .side-list a.on{padding-left:20px;}
  .app-card:hover,.dl-card:hover,.flow-item:hover{box-shadow:none;}
}

/* --- 8. iOS 惯性滚动（侧栏列表、流程图横向滚动、表格横向滚动）--- */
.side-list,.flow-item .flow-img,.tb-scroll{-webkit-overflow-scrolling:touch;}
.flow-item .flow-img,.tb-scroll{overscroll-behavior-x:contain;}

/* --- 9. 中文两端对齐在 iOS 上会拉开大空隙 → 移动端改左对齐 --- */
@media (max-width:860px){
  .rich p,.rich .blk-p,.rich .blk-ol li,.about-txt p,.pro-detail-info .pd-sum{text-align:left;}
}

/* --- 10. 横屏矮屏（手机横放、折叠机半折）：压缩吸顶头部，给内容让位 --- */
@media (max-width:960px) and (max-height:520px){
  .site-head.is-stuck .header-in{padding-top:6px;padding-bottom:6px;}
  .header-in{padding-top:10px;padding-bottom:10px;}
  .logo-mark svg{width:32px;height:32px;}
  .logo-text b{font-size:16px;letter-spacing:1px;}
  .logo-text i{font-size:9px;letter-spacing:1.6px;}
  .nav-toggle{width:36px;height:36px;}
  .hero{min-height:110px;}
  .sec{padding:34px 0;}
}

/* --- 11. 小屏窄机（320/360 宽：iPhone SE、老安卓、小屏鸿蒙）--- */
@media (max-width:360px){
  .logo-text b{font-size:17px;letter-spacing:1.5px;}
  .pro-grid{gap:8px;}
  .app-grid{gap:10px;}
  .feature{padding:14px 10px;gap:8px;}
  .feature p{font-size:12px;}
  .sec{padding:40px 0;}
  .to-top{width:40px;height:40px;right:14px;bottom:14px;}
  .to-back{width:40px;height:40px;right:14px;bottom:62px;}
}

/* --- 12. 内嵌媒体/定比容器防溢出（避免 iOS 整页可左右拖动）--- */
video,iframe,embed,object{max-width:100%;}
.hero,.hero-slides,.hero-slide,.pro-thumb,.app-card .app-img,.dl-thumb,.pro-detail-img{max-width:100%;}

/* ============================ 手机端全站悬浮：一键拨打电话 ============================ */
.call-bar{display:none;}
@media (max-width:860px){
  .call-bar{
    position:fixed;left:0;right:0;bottom:0;z-index:85;
    display:flex;align-items:center;gap:10px;
    height:40px;height:calc(40px + env(safe-area-inset-bottom, 0px));
    padding:0 12px;padding-bottom:env(safe-area-inset-bottom, 0px);
    background:linear-gradient(135deg,#E23B2C 0%,#C31F14 100%);
    box-shadow:0 -5px 20px rgba(9,36,68,.22);
    color:#fff;text-decoration:none;
    -webkit-tap-highlight-color:transparent;touch-action:manipulation;
  }
  .call-bar:active{filter:brightness(.93);}
  .cb-ico{
    flex:0 0 auto;width:23px;height:23px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:rgba(255,255,255,.18);
    animation:callPulse 2.4s ease-in-out infinite;
  }
  .cb-ico svg{width:13px;height:13px;}
  .cb-num{font-size:18px;font-weight:700;letter-spacing:.5px;line-height:1;white-space:nowrap;}
  .cb-go{
    margin-left:auto;flex:0 0 auto;font-size:12px;font-weight:700;
    padding:3px 11px;border-radius:999px;white-space:nowrap;
    background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.42);
    letter-spacing:.5px;
  }
  /* 页面底部留白，避免电话条遮挡页脚内容 */
  body{padding-bottom:40px;padding-bottom:calc(40px + env(safe-area-inset-bottom, 0px));}
  body.page-product{padding-bottom:92px;padding-bottom:calc(92px + env(safe-area-inset-bottom, 0px));}
  /* 详情页「上一个 / 下一个」栏上移，叠在电话条之上 */
  .page-product .pro-nav{
    bottom:40px;bottom:calc(40px + env(safe-area-inset-bottom, 0px));
    padding-bottom:0;
  }
  /* 悬浮圆钮避让电话条 */
  .to-top{bottom:50px;bottom:calc(50px + env(safe-area-inset-bottom, 0px));}
  .page-product .to-top{bottom:102px;bottom:calc(102px + env(safe-area-inset-bottom, 0px));}
  .page-product .to-back{bottom:154px;bottom:calc(154px + env(safe-area-inset-bottom, 0px));}
}
@keyframes callPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(255,255,255,.45);}
  70%{box-shadow:0 0 0 8px rgba(255,255,255,0);}
}
@media (prefers-reduced-motion:reduce){
  .cb-ico{animation:none;}
}


/* ============================ 右侧悬浮在线客服 ============================ */
.svc-float{
  position:fixed;right:0;top:50%;transform:translateY(-50%);
  z-index:78;display:flex;flex-direction:column;gap:8px;
  padding:0;
}
.svc-item{
  position:relative;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  width:60px;padding:9px 0 8px;
  background:#fff;color:var(--navy);
  border:1px solid var(--line);border-right:0;
  border-radius:8px 0 0 8px;
  box-shadow:0 2px 10px rgba(14,51,87,.09);
  transition:background .22s var(--ease),color .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
  cursor:pointer;-webkit-tap-highlight-color:transparent;
}
.svc-item .sf-ico{display:block;height:22px;}
.svc-item .sf-ico svg{width:22px;height:22px;display:block;}
.svc-item .sf-label{font-size:11px;line-height:1.2;letter-spacing:.2px;white-space:nowrap;}
.svc-item:hover,.svc-item:focus-visible{
  background:var(--navy);border-color:var(--navy);color:#fff;
  box-shadow:0 10px 24px rgba(14,51,87,.22);outline:none;
}
.svc-item.svc-wx:hover,.svc-item.svc-wx:focus-visible{background:#2AAE67;border-color:#2AAE67;}
.svc-item.svc-tel:hover,.svc-item.svc-tel:focus-visible{background:var(--amber);border-color:var(--amber);}

/* 弹出气泡 */
.svc-pop{
  position:absolute;right:calc(100% + 10px);top:50%;
  transform:translate(6px,-50%);
  display:block;padding:12px 16px;
  background:#fff;color:var(--ink);
  border:1px solid var(--line-2);border-radius:10px;
  box-shadow:var(--sh-3);
  text-align:center;white-space:nowrap;line-height:1.5;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;
}
.svc-pop::after{
  content:"";position:absolute;left:100%;top:50%;margin-top:-6px;
  border:6px solid transparent;border-left-color:#fff;
}
.svc-item:hover .svc-pop,.svc-item:focus-visible .svc-pop{
  opacity:1;visibility:visible;transform:translate(0,-50%);
}
.svc-pop b{display:block;font-size:16px;font-weight:700;letter-spacing:.6px;color:var(--navy);}
.svc-pop i{display:block;font-size:12px;font-style:normal;color:var(--ink-3);margin-top:2px;}
.svc-pop em{display:block;font-size:11px;font-style:normal;color:var(--amber);margin-top:6px;letter-spacing:.2px;}

/* 微信二维码气泡 */
.svc-pop-wx{
  width:192px;padding:10px;white-space:normal;box-sizing:border-box;
}
.svc-pop-wx img{
  width:170px;height:170px;max-width:none;display:block;
  border-radius:4px;background:#fff;
}
.svc-pop-wx i{margin-top:6px;font-size:11px;line-height:1.5;}

/* 移动端隐藏（手机端已有底部一键拨号条） */
@media (max-width:860px){
  .svc-float{display:none;}
}
@media (hover:none){
  .svc-item:hover .svc-pop{opacity:0;visibility:hidden;}
}
@media print{
  .svc-float{display:none;}
}