/* ==========================================================================
   科技医疗版 · 站点样式（wwwroot/themes/tech/theme.css）

   设计语言：现代科技风 —— 明亮蓝作为唯一强调色，深蓝黑压顶与收尾，
   浅蓝白做区块底色，内容全部卡片化（白卡 + 圆角 + 浅边框 + 微阴影）。

   本文件是该模板页面**唯一**的样式表 —— 由模板自己的 _CompanyLayout.cshtml 引入，
   不引用 Bootstrap 与平台 site.css，因此整站观感完全独立于平台。
   ========================================================================== */
:root{
  --blue:#1677ff; --blue-d:#0f5fd6; --blue-l:#4a9eff;
  --blue-soft:rgba(22,119,255,.08); --blue-soft2:rgba(22,119,255,.14);
  --ink:#181c32; --ink-2:#4b5563; --ink-3:#6b7280; --ink-4:#9aa4b2;
  --line:#eef2f6; --line-2:#e2e8f0;
  --bg:#ffffff; --bg-soft:#f5faff; --bg-soft2:#f0f7ff;
  --shadow:0 4px 16px rgba(24,28,50,.06);
  --shadow-h:0 14px 34px rgba(24,28,50,.13);
  --radius:12px; --radius-s:8px; --radius-l:18px;
  --w:1240px;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html,body{overflow-x:hidden}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink-2);background:var(--bg);line-height:1.75;font-size:15px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
h1,h2,h3,h4,h5{font-weight:700;line-height:1.35;color:var(--ink)}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 20px}
.clearfix::after{content:"";display:block;clear:both}

/* ---------- 入场动画（必须由 JS 加上 html.tc-anim 后才隐藏，JS 失效时内容照常可见）---------- */
html.tc-anim .rv{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
html.tc-anim .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html.tc-anim .rv{opacity:1;transform:none;transition:none}
}

/* ==========================================================================
   按钮
   ========================================================================== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 28px;
  border-radius:var(--radius-s);font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;transition:.24s;white-space:nowrap;font-family:var(--sans)}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(22,119,255,.26)}
.btn-blue:hover{background:var(--blue-d);transform:translateY(-2px);box-shadow:0 12px 26px rgba(22,119,255,.34)}
.btn-line{background:#fff;color:var(--blue);border-color:var(--blue-soft2)}
.btn-line:hover{background:var(--blue-soft);border-color:var(--blue)}
.btn-ghost{background:#fff;color:var(--blue);border-color:var(--blue)}
.btn-ghost:hover{background:var(--blue);color:#fff}
.btn-sm{height:36px;padding:0 18px;font-size:13.5px;border-radius:6px}

/* ==========================================================================
   顶栏 + Header + 导航
   ========================================================================== */
.topbar{background:var(--ink);color:rgba(255,255,255,.66);font-size:13px;line-height:40px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:20px}
.topbar-l{display:flex;align-items:center;gap:22px;min-width:0}
.topbar-l span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-r{display:flex;align-items:center;gap:20px;flex-shrink:0}
.topbar a{transition:.2s}
.topbar a:hover{color:#fff}

.hdr{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:900}
.hdr .container{display:flex;align-items:center;justify-content:space-between;gap:26px;height:78px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:44px;width:auto;border-radius:6px}
/* 无 Logo 时的首字方块标识 */
.logo-mark{display:inline-flex;width:44px;height:44px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,#1677ff,#0f5fd6);color:#fff;font-size:20px;font-weight:700;
  align-items:center;justify-content:center;letter-spacing:0;
  box-shadow:0 8px 18px rgba(22,119,255,.28)}
.brand-txt b{display:block;font-size:19px;color:var(--ink);line-height:1.3;letter-spacing:.3px}
.brand-txt span{font-size:12px;color:var(--ink-4);letter-spacing:1.4px;text-transform:uppercase}

.nav{display:flex;align-items:center;gap:2px}
.nav>li{position:relative}
.nav>li>a{display:block;padding:0 16px;line-height:78px;font-size:15.5px;font-weight:600;color:var(--ink);
  position:relative;transition:.22s;white-space:nowrap}
.nav>li>a::after{content:"";position:absolute;left:50%;bottom:22px;width:0;height:2px;background:var(--blue);
  transform:translateX(-50%);transition:width .24s;border-radius:2px}
.nav>li>a:hover,.nav>li>a.on{color:var(--blue)}
.nav>li>a:hover::after,.nav>li>a.on::after{width:22px}

.head-tel{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 20px;border-radius:999px;
  background:var(--blue);color:#fff;font-size:17px;font-weight:700;letter-spacing:.3px;flex-shrink:0;
  box-shadow:0 8px 20px rgba(22,119,255,.26);transition:.24s}
.head-tel:hover{background:var(--blue-d);transform:translateY(-2px)}
.head-tel i{font-style:normal;font-size:15px;opacity:.86}
.head-tel b{font-weight:700}

.burger{display:none;width:44px;height:44px;border:1px solid var(--line-2);border-radius:10px;
  background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}

/* 移动端抽屉 */
.mnav{display:none;position:fixed;inset:0;z-index:1200;background:rgba(24,28,50,.5)}
.mnav.on{display:block}
.mnav-panel{position:absolute;right:0;top:0;bottom:0;width:290px;background:#fff;padding:22px;
  overflow-y:auto;box-shadow:-10px 0 40px rgba(0,0,0,.16)}
.mnav-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;
  padding-bottom:16px;border-bottom:1px solid var(--line)}
.mnav-head b{font-size:16px;color:var(--ink)}
.mnav-close{width:36px;height:36px;border:0;background:var(--bg-soft);border-radius:9px;font-size:19px;
  color:var(--ink-2);cursor:pointer;line-height:1}
.mnav-panel a{display:block;padding:13px 4px;font-size:15.5px;color:var(--ink);border-bottom:1px solid var(--line)}
.mnav-panel a.on,.mnav-panel a:hover{color:var(--blue)}
.mnav-tel{margin-top:20px}
.mnav-tel .btn{width:100%}

/* ==========================================================================
   页面标题区（内页）+ 面包屑
   ========================================================================== */
.page-hd{position:relative;background:linear-gradient(120deg,#f5faff 0%,#eef5ff 45%,#e8f1ff 100%);
  padding:62px 0 58px;overflow:hidden}
.page-hd::before{content:"";position:absolute;right:-120px;top:-140px;width:520px;height:520px;
  background:radial-gradient(circle,rgba(22,119,255,.16),transparent 62%);pointer-events:none}
.page-hd::after{content:"";position:absolute;left:-160px;bottom:-220px;width:460px;height:460px;
  background:radial-gradient(circle,rgba(22,119,255,.10),transparent 64%);pointer-events:none}
.page-hd .container{position:relative;z-index:2}
.page-hd h1{font-size:34px;letter-spacing:.4px;margin-bottom:12px}
.page-hd p{font-size:15.5px;color:var(--ink-3);max-width:760px}
.crumb{background:#fff;border-bottom:1px solid var(--line);font-size:13.5px;color:var(--ink-4)}
.crumb .container{display:flex;align-items:center;gap:8px;height:52px;flex-wrap:wrap}
.crumb a{color:var(--ink-3);transition:.2s}
.crumb a:hover{color:var(--blue)}
.crumb i{font-style:normal;color:var(--ink-4);opacity:.6}
.crumb span{color:var(--ink-2);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ==========================================================================
   区块标题（居中）
   ========================================================================== */
.sec{padding:78px 0}
.sec-soft{background:var(--bg-soft)}
.sec-head{text-align:center;margin-bottom:44px}
.sec-head h2{font-size:32px;letter-spacing:.4px;margin-bottom:12px}
.sec-head p{font-size:15px;color:var(--ink-3)}
.sec-head.l{text-align:left}
.sec-more{text-align:center;margin-top:38px}

/* ==========================================================================
   Hero（首页）
   ========================================================================== */
.hero{position:relative;background:linear-gradient(120deg,#f7fbff 0%,#eef6ff 50%,#e6f0ff 100%);
  padding:74px 0 84px;overflow:hidden}
.hero::before{content:"";position:absolute;right:-80px;top:-160px;width:640px;height:640px;
  background:radial-gradient(circle,rgba(22,119,255,.18),transparent 60%);pointer-events:none}
.hero::after{content:"";position:absolute;left:-200px;bottom:-260px;width:560px;height:560px;
  background:radial-gradient(circle,rgba(74,158,255,.14),transparent 62%);pointer-events:none}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 16px;border-radius:999px;
  background:#fff;border:1px solid var(--blue-soft2);color:var(--blue);font-size:13px;font-weight:600;
  margin-bottom:22px;box-shadow:var(--shadow)}
.hero-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blue);
  box-shadow:0 0 0 4px var(--blue-soft)}
.hero h1{font-size:46px;line-height:1.28;letter-spacing:.5px;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero-sub{font-size:17px;color:var(--ink-3);margin-bottom:32px;max-width:560px}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px}
.hero-stats{display:flex;flex-wrap:wrap;gap:36px;margin-top:40px;padding-top:30px;border-top:1px solid var(--line-2)}
.hero-stats div b{display:block;font-size:27px;color:var(--blue);line-height:1.2;letter-spacing:.5px}
.hero-stats div span{font-size:13.5px;color:var(--ink-3)}
.hero-visual{position:relative}
.hero-visual .shot{border-radius:var(--radius-l);overflow:hidden;background:#fff;border:1px solid var(--line);
  box-shadow:0 24px 60px rgba(24,28,50,.14)}
/* 形象图缺图占位（hero 与关于我们共用）：企业名首字品牌大字 + 小提示 */
.ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
  background:linear-gradient(135deg,#eef5ff,#f7fbff)}
.ph b{font-size:110px;line-height:1;font-weight:700;color:rgba(22,119,255,.15);letter-spacing:2px}
.ph i{font-style:normal;font-size:13px;color:#9fb4cc;letter-spacing:2px;display:flex;align-items:center;gap:12px}
.ph i::before,.ph i::after{content:"";width:30px;height:1px;background:#d5e2f2}
.hero-visual .shot img{width:100%;height:360px;object-fit:cover}
.hero-visual .ph{height:360px}
.hero-badge{position:absolute;left:-18px;bottom:34px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow-h);display:flex;align-items:center;gap:14px}
.hero-badge i{font-style:normal;width:42px;height:42px;border-radius:11px;background:var(--blue-soft);
  display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--blue)}
.hero-badge b{display:block;font-size:15px;color:var(--ink)}
.hero-badge span{font-size:12.5px;color:var(--ink-4)}

/* ==========================================================================
   优势条
   ========================================================================== */
.feat{background:#fff;border-bottom:1px solid var(--line)}
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.feat-item{padding:34px 26px;text-align:center;position:relative}
.feat-item+.feat-item::before{content:"";position:absolute;left:0;top:32%;height:36%;width:1px;background:var(--line)}
.feat-item i{display:inline-flex;width:50px;height:50px;border-radius:14px;background:var(--blue-soft);
  align-items:center;justify-content:center;font-size:23px;color:var(--blue);font-style:normal;margin-bottom:14px}
.feat-item b{display:block;font-size:16.5px;color:var(--ink);margin-bottom:8px}
.feat-item p{font-size:13.5px;color:var(--ink-3)}

/* ==========================================================================
   卡片网格（产品 / 案例 / 荣誉 / 招商）
   ========================================================================== */
.grid{display:grid;gap:24px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:.28s;display:flex;flex-direction:column;height:100%}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-h);border-color:rgba(22,119,255,.28)}
.card-img{position:relative;height:194px;background:var(--bg-soft);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.card:hover .card-img img{transform:scale(1.05)}
.card-img.pad img{width:auto;height:auto;max-width:74%;max-height:74%;object-fit:contain}
.card-ph{font-size:40px;color:var(--blue-soft2)}
.card-body{padding:20px 22px 22px;flex:1;display:flex;flex-direction:column}
.card-body h3{font-size:16.5px;line-height:1.5;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-body p{font-size:13.5px;color:var(--ink-3);flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;
  padding-top:14px;border-top:1px dashed var(--line-2);font-size:12.5px;color:var(--ink-4)}
.card-more{margin-top:16px;display:inline-flex;align-items:center;gap:6px;font-size:13.5px;
  font-weight:600;color:var(--blue);transition:.24s}
.card:hover .card-more{gap:12px}
.card-price{color:#e8503a;font-weight:700;font-size:16px}
/* 无图卡（新闻等）：顶部一条蓝色细线做点缀，避免出现大片空图片区 */
.card-line{border-top:3px solid var(--blue)}
.card-line .card-body{padding-top:22px}
.card-line h3{font-size:17px}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:6px;
  background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:600}

/* 横向列表卡（新闻 / 案例列表常用） */
.rows{display:flex;flex-direction:column;gap:18px}
.row-card{display:grid;grid-template-columns:210px 1fr;gap:24px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:.26s;padding:0}
.row-card:hover{box-shadow:var(--shadow-h);transform:translateY(-3px);border-color:rgba(22,119,255,.28)}
.row-card .thumb{height:100%;min-height:150px;background:var(--bg-soft);display:flex;
  align-items:center;justify-content:center;overflow:hidden;border-right:1px solid var(--line)}
.row-card .thumb img{width:100%;height:100%;object-fit:cover}
.row-card .thumb .card-ph{font-size:34px;color:var(--blue-soft2)}
.row-card .txt{padding:22px 24px 22px 0;display:flex;flex-direction:column}
.row-card h3{font-size:17.5px;margin-bottom:10px;transition:.2s}
.row-card:hover h3{color:var(--blue)}
.row-card p{font-size:14px;color:var(--ink-3);flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.row-card .meta{margin-top:14px;font-size:13px;color:var(--ink-4);display:flex;align-items:center;gap:16px;flex-wrap:wrap}
/* 无图行卡（首页新闻列表等）：单列紧凑排版 */
.row-card.plain{grid-template-columns:1fr}
.row-card.plain .txt{padding:20px 24px}

/* ==========================================================================
   分页
   ========================================================================== */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:46px;flex-wrap:wrap}
.pager a,.pager span{min-width:40px;height:40px;padding:0 13px;border:1px solid var(--line-2);border-radius:8px;
  display:inline-flex;align-items:center;justify-content:center;font-size:14px;color:var(--ink-2);
  background:#fff;transition:.22s}
.pager a:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-soft)}
.pager a.on{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 6px 16px rgba(22,119,255,.3)}
.pager span.dis{color:var(--ink-4);background:var(--bg-soft);cursor:not-allowed}

/* ==========================================================================
   布局：侧栏 + 主区
   ========================================================================== */
.layout{display:grid;grid-template-columns:264px 1fr;gap:36px;align-items:start}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);margin-bottom:22px}
.sc-head{padding:17px 22px;border-bottom:1px solid var(--line);font-size:16px;font-weight:700;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;background:var(--bg-soft)}
.sc-head span{font-size:11px;letter-spacing:1.4px;text-transform:uppercase;color:var(--ink-4);font-weight:500}
.side-nav li a{display:block;padding:12px 22px;font-size:14.5px;color:var(--ink-2);
  border-bottom:1px solid var(--line);transition:.22s;position:relative}
.side-nav li:last-child a{border-bottom:0}
.side-nav li a:hover{color:var(--blue);background:var(--bg-soft);padding-left:26px}
.side-nav li.active a{color:var(--blue);background:var(--blue-soft);font-weight:600}
.side-nav li.active a::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--blue)}
.side-cta{background:linear-gradient(150deg,#1677ff,#0f5fd6);border-radius:var(--radius);padding:26px 24px;
  color:#fff;box-shadow:0 14px 32px rgba(22,119,255,.28);margin-bottom:22px}
.side-cta b{display:block;font-size:18px;margin-bottom:10px;color:#fff}
.side-cta p{font-size:13.5px;color:rgba(255,255,255,.86);line-height:1.85;margin-bottom:18px}
.side-cta .btn{width:100%;background:#fff;color:var(--blue);border-color:#fff}
.side-cta .btn:hover{background:rgba(255,255,255,.9);transform:translateY(-2px)}
.side-cta .btn+.btn{margin-top:10px}
.side-cta .btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.side-cta .btn-line:hover{background:rgba(255,255,255,.14);color:#fff}
.side-list li a{display:block;padding:12px 22px;font-size:13.8px;line-height:1.65;color:var(--ink-2);
  border-bottom:1px solid var(--line);transition:.22s}
.side-list li:last-child a{border-bottom:0}
.side-list li a:hover{color:var(--blue);background:var(--bg-soft);padding-left:26px}
.side-qa li{padding:12px 22px;font-size:13.8px;color:var(--ink-2);border-bottom:1px solid var(--line);line-height:1.7}
.side-qa li:last-child{border-bottom:0}

/* 分类筛选条 */
.filter{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:26px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px}
.filter b{font-size:13.5px;color:var(--ink-3);font-weight:500;margin-right:4px}
.filter a{display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:999px;
  font-size:14px;color:var(--ink-2);background:var(--bg-soft);transition:.22s}
.filter a:hover{background:var(--blue-soft);color:var(--blue)}
.filter a.on{background:var(--blue);color:#fff;box-shadow:0 6px 16px rgba(22,119,255,.28)}

/* ==========================================================================
   空态
   ========================================================================== */
.empty{background:#fff;border:1px dashed var(--line-2);border-radius:var(--radius);
  padding:64px 26px;text-align:center}
.empty b{display:block;font-size:17px;color:var(--ink-2);margin-bottom:10px}
.empty p{font-size:14px;color:var(--ink-4)}

/* ==========================================================================
   产品详情
   ========================================================================== */
.pd-top{display:grid;grid-template-columns:1fr 1fr;gap:44px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);margin-bottom:26px}
.pd-main{height:400px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:zoom-in}
.pd-main img{width:auto;height:auto;max-width:88%;max-height:88%;object-fit:contain}
.pd-main .card-ph{font-size:56px;color:var(--blue-soft2)}
.pd-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:12px}
.pd-thumbs img{width:100%;height:70px;object-fit:cover;border:1px solid var(--line);border-radius:8px;
  cursor:pointer;transition:.22s;background:#fff}
.pd-thumbs img:hover,.pd-thumbs img.on{border-color:var(--blue);transform:translateY(-2px)}
.pd-info h1{font-size:25px;line-height:1.45;margin-bottom:14px}
.pd-intro{font-size:14.5px;color:var(--ink-3);margin-bottom:20px}
.pd-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px;padding:16px 20px;margin-bottom:20px;
  background:var(--bg-soft2);border:1px solid var(--blue-soft2);border-radius:var(--radius-s)}
.pd-price .lb{font-size:13.5px;color:var(--ink-3);font-weight:600;flex-shrink:0}
.pd-price b{font-size:29px;line-height:1;color:#e8503a}
.pd-price span{font-size:14px;color:var(--ink-3)}
.pd-price em{font-style:normal;font-size:12.5px;color:var(--ink-4);margin-left:auto}
.pd-spec{margin-bottom:22px}
.pd-spec li{display:flex;gap:14px;padding:10px 0;font-size:14.5px;border-bottom:1px dashed var(--line-2)}
.pd-spec li:last-child{border-bottom:0}
.pd-spec li span{flex-shrink:0;width:92px;color:var(--ink-4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pd-spec li b{font-weight:600;color:var(--ink);word-break:break-all}
.pd-actions{display:flex;flex-wrap:wrap;gap:12px}
.pd-actions .btn{flex:1 1 150px;height:48px}
.pd-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 34px;
  box-shadow:var(--shadow);margin-bottom:26px}
.pd-block-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;
  padding-bottom:14px;border-bottom:1px solid var(--line)}
.pd-block-head h2{font-size:20px;padding-left:14px;position:relative}
.pd-block-head h2::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:19px;background:var(--blue);border-radius:2px}
.pd-block-head span{font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:var(--ink-4)}

/* ==========================================================================
   文章正文（新闻 / 案例 / 招商详情）
   ========================================================================== */
.art{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px 42px;
  box-shadow:var(--shadow)}
.art-title{font-size:26px;line-height:1.5;margin-bottom:16px}
.art-meta{display:flex;flex-wrap:wrap;gap:18px;font-size:13px;color:var(--ink-4);
  padding-bottom:20px;margin-bottom:26px;border-bottom:1px solid var(--line)}
.art-body{font-size:15.5px;line-height:1.95;color:var(--ink-2);word-break:break-word}
.art-body p{margin-bottom:16px}
.art-body img{max-width:100%;height:auto;border-radius:var(--radius-s);margin:14px auto}
.art-body h2,.art-body h3{margin:26px 0 14px;color:var(--ink)}
.art-body h2{font-size:20px}.art-body h3{font-size:17.5px}
.art-body ul,.art-body ol{margin:0 0 16px;padding-left:22px}
.art-body ul{list-style:disc}.art-body ol{list-style:decimal}
.art-body li{margin-bottom:8px}
.art-body table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14.5px}
.art-body th,.art-body td{border:1px solid var(--line-2);padding:10px 12px}
.art-body th{background:var(--bg-soft);font-weight:600;color:var(--ink)}
.art-body blockquote{margin:16px 0;padding:14px 18px;background:var(--bg-soft);
  border-left:3px solid var(--blue);border-radius:0 var(--radius-s) var(--radius-s) 0;color:var(--ink-3)}
.art-body a{color:var(--blue);text-decoration:underline}
.art-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}
.art-nav a,.art-nav>span{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-s);
  padding:16px 20px;font-size:14px;color:var(--ink-2);transition:.22s;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.art-nav a:hover{border-color:var(--blue);color:var(--blue);background:var(--bg-soft)}
.art-nav a span{display:block;font-size:12px;color:var(--ink-4);margin-bottom:6px}

/* ==========================================================================
   CTA 区块
   ========================================================================== */
.cta{background:linear-gradient(120deg,#1677ff 0%,#0f5fd6 60%,#0b4bb0 100%);color:#fff;padding:52px 0;
  position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-90px;top:-130px;width:460px;height:460px;
  background:radial-gradient(circle,rgba(255,255,255,.16),transparent 62%);pointer-events:none}
.cta .container{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;
  gap:34px;flex-wrap:wrap}
.cta h2{font-size:27px;color:#fff;margin-bottom:10px}
.cta p{font-size:15px;color:rgba(255,255,255,.86)}
.cta-btns{display:flex;flex-wrap:wrap;gap:14px}
.cta .btn-blue{background:#fff;color:var(--blue)}
.cta .btn-blue:hover{background:rgba(255,255,255,.9);color:var(--blue-d)}
.cta .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.cta .btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff}

/* ==========================================================================
   关于我们
   ========================================================================== */
.about-photo{position:relative;border-radius:var(--radius-l);overflow:hidden;min-height:380px;
  background:linear-gradient(135deg,#eef5ff,#f7fbff);border:1px solid var(--line)}
.about-photo img{width:100%;height:100%;min-height:380px;object-fit:cover}
.about-photo .ph{position:absolute;inset:0}
.about-badge{position:absolute;left:0;right:0;bottom:0;padding:22px 28px;
  background:linear-gradient(0deg,rgba(24,28,50,.9),transparent);color:#fff}
.about-badge b{display:block;font-size:18px;color:#fff;margin-bottom:5px}
.about-badge span{font-size:13px;color:rgba(255,255,255,.8)}
.about-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center}
.about-txt h2{font-size:29px;margin-bottom:16px}
.about-txt p{font-size:15px;color:var(--ink-3);margin-bottom:14px}
.about-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:26px 0 30px}
.about-points li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;
  text-align:center;transition:.24s}
.about-points li:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:rgba(22,119,255,.28)}
.about-points li i{display:inline-flex;width:44px;height:44px;border-radius:12px;background:var(--blue-soft);
  align-items:center;justify-content:center;color:var(--blue);font-size:20px;font-style:normal;margin-bottom:12px}
.about-points li b{display:block;font-size:15.5px;color:var(--ink);margin-bottom:6px}
.about-points li span{font-size:13px;color:var(--ink-4)}

/* 数据条 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stats li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  text-align:center;transition:.26s}
.stats li:hover{box-shadow:var(--shadow-h);transform:translateY(-4px);border-color:rgba(22,119,255,.28)}
.stats li b{display:block;font-size:32px;color:var(--blue);line-height:1.15;letter-spacing:.5px;margin-bottom:8px}
.stats li span{font-size:13.5px;color:var(--ink-3)}

/* 流程 */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.flow li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  transition:.26s;position:relative}
.flow li:hover{box-shadow:var(--shadow-h);transform:translateY(-4px);border-color:rgba(22,119,255,.28)}
.flow li em{display:inline-flex;width:38px;height:38px;border-radius:11px;background:var(--blue);color:#fff;
  align-items:center;justify-content:center;font-size:15px;font-weight:700;font-style:normal;margin-bottom:14px}
.flow li b{display:block;font-size:16px;color:var(--ink);margin-bottom:8px}
.flow li p{font-size:13.5px;color:var(--ink-3)}

/* ==========================================================================
   联系页
   ========================================================================== */
.ct-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ct-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;
  text-align:center;transition:.26s}
.ct-card:hover{box-shadow:var(--shadow-h);transform:translateY(-4px);border-color:rgba(22,119,255,.28)}
.ct-card i{display:inline-flex;width:52px;height:52px;border-radius:15px;background:var(--blue-soft);
  align-items:center;justify-content:center;font-size:23px;color:var(--blue);font-style:normal;margin-bottom:14px}
.ct-card b{display:block;font-size:15px;color:var(--ink-3);font-weight:500;margin-bottom:8px}
.ct-card strong{display:block;font-size:18px;color:var(--ink);font-weight:700;word-break:break-all}
.ct-card strong a{color:var(--blue)}
.ct-list{display:grid;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.ct-list li{display:flex;gap:18px;padding:20px 26px;border-bottom:1px solid var(--line);align-items:flex-start}
.ct-list li:last-child{border-bottom:0}
.ct-list li span{flex-shrink:0;width:96px;font-size:14px;color:var(--ink-4);font-weight:600}
.ct-list li b{font-size:15px;color:var(--ink);font-weight:500;word-break:break-all}

/* ==========================================================================
   页脚
   ========================================================================== */
.ft{background:var(--ink);color:rgba(255,255,255,.62);font-size:14px}
.ft-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding:60px 0 44px}
.ft-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.ft-brand img{height:42px;width:auto;border-radius:6px;background:#fff;padding:5px}
.ft-brand b{display:block;font-size:17px;color:#fff;line-height:1.35}
.ft-brand span span{font-size:11.5px;color:rgba(255,255,255,.5);letter-spacing:1.4px;text-transform:uppercase}
.ft-about p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.62)}
.ft-tel{margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12)}
.ft-tel span{display:block;font-size:12.5px;color:rgba(255,255,255,.5);margin-bottom:4px}
.ft-tel a{font-size:23px;font-weight:700;color:#fff;letter-spacing:.4px;transition:.22s}
.ft-tel a:hover{color:var(--blue-l)}
.ft h4{color:#fff;font-size:15.5px;margin-bottom:18px;position:relative;padding-bottom:12px}
.ft h4::after{content:"";position:absolute;left:0;bottom:0;width:24px;height:2px;background:var(--blue)}
.ft ul li{margin-bottom:10px}
.ft ul a{font-size:13.8px;color:rgba(255,255,255,.62);transition:.22s;display:inline-block}
.ft ul a:hover{color:#fff;transform:translateX(4px)}
.ft-qr{display:flex;align-items:center;gap:14px;margin-top:16px}
.ft-qr img{width:88px;height:88px;border-radius:8px;background:#fff;padding:5px}
.ft-qr span{font-size:12.5px;color:rgba(255,255,255,.5);line-height:1.7}
.ft-copy{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:13px;color:rgba(255,255,255,.45);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.ft-copy a{color:rgba(255,255,255,.66);text-decoration:none;transition:.22s}
.ft-copy a:hover{color:var(--blue-l)}
/* 备案号片段：并入版权行（行内显示，随行换行，不独占一行） */
.ft-lic{display:inline}
.ft-lic>span{display:inline}
.ft-links{display:flex;gap:18px;flex-wrap:wrap}

/* ==========================================================================
   移动端底部条 + 回到顶部
   ========================================================================== */
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:1000;background:rgba(255,255,255,.97);
  border-top:1px solid var(--line);padding:9px 12px;gap:10px;backdrop-filter:blur(8px)}
.mbar .btn{flex:1;height:44px;font-size:15px}
.totop{position:fixed;right:22px;bottom:88px;z-index:900;width:46px;height:46px;border-radius:13px;
  background:#fff;border:1px solid var(--line-2);color:var(--ink-2);font-size:19px;cursor:pointer;
  box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;transition:.24s;opacity:0;pointer-events:none}
.totop.on{opacity:1;pointer-events:auto}
.totop:hover{background:var(--blue);color:#fff;border-color:var(--blue)}

/* 图片灯箱 */
.lb{position:fixed;inset:0;z-index:1500;background:rgba(12,16,32,.92);display:none;
  align-items:center;justify-content:center;padding:40px}
.lb.on{display:flex}
.lb img{max-width:92%;max-height:92%;border-radius:var(--radius)}
.lb-close{position:absolute;right:26px;top:22px;width:44px;height:44px;border-radius:12px;border:0;
  background:rgba(255,255,255,.14);color:#fff;font-size:22px;cursor:pointer;line-height:1}
.lb-close:hover{background:rgba(255,255,255,.26)}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width:1160px){
  .nav>li>a{padding:0 12px;font-size:15px}
  .head-tel b{display:none}
  .g4{grid-template-columns:repeat(3,1fr)}
  .hero .container{gap:38px}
  .hero h1{font-size:38px}
  .ft-grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:980px){
  .nav,.head-tel{display:none}
  .burger{display:flex}
  .hero .container{grid-template-columns:1fr;gap:36px}
  .hero-visual .shot img,.hero-visual .ph{height:300px}
  .hero-badge{left:16px}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .feat-item:nth-child(3)::before{display:none}
  .about-grid{grid-template-columns:1fr;gap:30px}
  .layout{grid-template-columns:1fr}
  .pd-top{grid-template-columns:1fr;gap:26px;padding:24px}
  .pd-main{height:300px}
  .g4,.g3{grid-template-columns:repeat(2,1fr)}
  .ct-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .sec{padding:56px 0}
  .sec-head h2{font-size:26px}
  .page-hd{padding:44px 0 42px}
  .page-hd h1{font-size:27px}
}
@media (max-width:640px){
  body{font-size:14.5px}
  .g4,.g3,.g2{grid-template-columns:1fr}
  .row-card{grid-template-columns:1fr}
  .row-card .thumb{min-height:170px;border-right:0;border-bottom:1px solid var(--line)}
  .row-card .txt{padding:20px}
  .art{padding:26px 20px}
  .art-title{font-size:21px}
  .pd-block{padding:24px 20px}
  .pd-actions .btn{flex:1 1 100%}
  .pd-thumbs{grid-template-columns:repeat(4,1fr)}
  .pd-thumbs img{height:56px}
  .hero h1{font-size:29px}
  .hero-sub{font-size:15.5px}
  .hero-stats{gap:24px}
  .hero-stats div b{font-size:23px}
  .stats li b{font-size:26px}
  .ft-grid{grid-template-columns:1fr;gap:28px;padding:42px 0 34px}
  .ft-copy{flex-direction:column;align-items:flex-start;gap:10px}
  .cta h2{font-size:22px}
  .mbar{display:flex}
  body{padding-bottom:62px}
  .totop{right:14px;bottom:76px;width:42px;height:42px}
  .about-points{grid-template-columns:1fr}
}