/* ============================================================
   智联科技企业官网 · 主样式
   VI 方案：B 未来代码蓝
   主色 #2B6EF5 / 深底 #0C1B33 / 强调 #22D3EE / 浅底 #F7F9FC
   ============================================================ */

:root{
  --brand:#2B6EF5;
  --brand-dark:#0C1B33;
  --brand-deep:#081424;
  --brand-light:#5B92F8;
  --accent:#22D3EE;
  --accent-deep:#0E7490;

  --bg:#FFFFFF;
  --bg-soft:#F7F9FC;
  --text:#0A1628;
  --text-sub:#57657C;
  --text-mute:#8894A8;

  --line:rgba(43,110,245,.12);
  --line-soft:rgba(10,22,40,.07);

  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 4px 14px rgba(12,27,51,.06);
  --shadow:0 10px 30px rgba(12,27,51,.09);
  --shadow-lg:0 22px 54px rgba(12,27,51,.14);

  --maxw:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--brand-dark);color:rgba(255,255,255,.7);font-size:13px;height:38px;line-height:38px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center}
.topbar-l{display:flex;gap:22px}
.topbar-r{display:flex;gap:18px}
.topbar a{transition:.2s}
.topbar a:hover{color:var(--accent)}

/* ---------- 导航 ---------- */
.header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-soft);
  transition:box-shadow .3s var(--ease);
}
.header.scrolled{box-shadow:0 4px 20px rgba(12,27,51,.07)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:700;letter-spacing:.5px;color:var(--text);flex-shrink:0}
.logo img{height:38px;width:auto}
.logo-mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--brand),var(--brand-dark));
  position:relative;flex-shrink:0;
}
.logo-mark::before{content:"";position:absolute;inset:9px;border:2.5px solid #fff;border-radius:4px}
.logo-mark::after{content:"";position:absolute;width:9px;height:9px;background:var(--accent);border-radius:2.5px;right:-3px;bottom:-3px}

.menu{display:flex;gap:4px;align-items:center}
.menu>li{position:relative}
.menu>li>a{
  display:flex;align-items:center;gap:4px;
  padding:10px 15px;font-size:15px;color:var(--text-sub);
  border-radius:8px;transition:.22s var(--ease);white-space:nowrap;
}
.menu>li>a:hover,.menu>li.on>a{color:var(--brand);background:rgba(43,110,245,.07)}
.menu>li.on>a{font-weight:600}
.caret{
  width:0;height:0;border-left:3.5px solid transparent;border-right:3.5px solid transparent;
  border-top:4px solid currentColor;transition:.25s var(--ease);display:inline-block;
}
.menu>li:hover .caret{transform:rotate(180deg)}

.submenu{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(-8px);
  min-width:192px;background:#fff;border-radius:12px;
  box-shadow:var(--shadow-lg);padding:8px;
  opacity:0;visibility:hidden;transition:.26s var(--ease);
  border:1px solid var(--line-soft);
}
.submenu::before{content:"";position:absolute;top:-6px;left:50%;transform:translateX(-50%) rotate(45deg);width:12px;height:12px;background:#fff;border-left:1px solid var(--line-soft);border-top:1px solid var(--line-soft)}
.menu>li:hover .submenu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.submenu a{display:block;padding:10px 15px;font-size:14px;color:var(--text-sub);border-radius:7px;transition:.2s;position:relative;z-index:2}
.submenu a:hover{background:var(--bg-soft);color:var(--brand)}

.btn-tel{
  background:var(--brand);color:#fff;padding:11px 22px;border-radius:9px;
  font-size:14px;font-weight:600;transition:.24s var(--ease);white-space:nowrap;flex-shrink:0;
}
.btn-tel:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:0 8px 20px rgba(43,110,245,.28)}

.burger{display:none;width:40px;height:40px;background:none;border:0;padding:8px;flex-direction:column;justify-content:space-around}
.burger span{display:block;height:2px;background:var(--text);border-radius:2px;transition:.3s}

/* ---------- 移动端抽屉 ---------- */
.mobile-drawer{
  position:fixed;top:0;right:-100%;width:290px;height:100vh;background:#fff;z-index:200;
  padding:76px 24px 40px;overflow-y:auto;transition:.34s var(--ease);
  box-shadow:-10px 0 40px rgba(12,27,51,.14);
}
.mobile-drawer.open{right:0}
.mobile-drawer>a{display:block;padding:12px 0;font-size:16px;color:var(--text);border-bottom:1px solid var(--line-soft)}
.md-group{padding:12px 0;border-bottom:1px solid var(--line-soft)}
.md-group>span{display:block;font-size:16px;font-weight:600;margin-bottom:6px}
.md-group a{display:block;padding:7px 0 7px 14px;font-size:14px;color:var(--text-sub)}

/* ---------- 网格背景装饰 ---------- */
.hero-grid-bg,.hero::before{
  position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px;
}

/* ---------- 首屏 ---------- */
.hero{position:relative;background:var(--brand-dark);overflow:hidden;padding:104px 0 120px;color:#fff}
.hero::after{content:"";position:absolute;width:820px;height:820px;border-radius:50%;background:radial-gradient(circle,rgba(43,110,245,.5),transparent 66%);top:-340px;right:-200px;pointer-events:none}
.hero-inner{position:relative;z-index:3;display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;font-size:13px;color:var(--accent);
  border:1px solid rgba(34,211,238,.36);padding:6px 16px;border-radius:100px;margin-bottom:26px;
  background:rgba(34,211,238,.06);
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--accent);display:block;box-shadow:0 0 0 3px rgba(34,211,238,.2)}
.hero h1{font-size:48px;line-height:1.24;font-weight:700;letter-spacing:-.5px;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--accent);position:relative}
.hero-left>p{font-size:16.5px;color:rgba(255,255,255,.72);max-width:540px;margin-bottom:38px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:9px;font-size:15px;font-weight:600;
  transition:.26s var(--ease);border:1px solid transparent;
}
.btn-accent{background:var(--accent);color:#052730}
.btn-accent:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 12px 28px rgba(34,211,238,.3)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.28);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5)}
.btn-outline{border-color:var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--brand);color:#fff}

.hero-stats{display:flex;gap:46px;margin-top:58px;padding-top:34px;border-top:1px solid rgba(255,255,255,.13);flex-wrap:wrap}
.hero-stats b{display:block;font-size:32px;font-weight:700;color:#fff;line-height:1.2}
.hero-stats b span{font-size:17px}
.hero-stats>div>span{font-size:13.5px;color:rgba(255,255,255,.55)}

/* 首屏右侧视觉 */
.hero-visual{position:relative;height:410px}
.hv-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;border:1px solid rgba(255,255,255,.13)}
.hv-ring.r1{width:410px;height:410px}
.hv-ring.r2{width:296px;height:296px;border-color:rgba(34,211,238,.26)}
.hv-ring.r3{width:182px;height:182px;border-color:rgba(34,211,238,.42)}
.hv-rotor{
  position:absolute;top:50%;left:50%;width:410px;height:410px;
  transform:translate(-50%,-50%);border-radius:50%;
  border-top:2px solid var(--accent);border-right:2px solid transparent;
  border-bottom:2px solid transparent;border-left:2px solid transparent;
  animation:spin 9s linear infinite;
}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.hv-core{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:112px;height:112px;border-radius:26px;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 18px 50px rgba(43,110,245,.42);
}
.hv-core svg{width:50px;height:50px;color:#fff}
.hv-node{
  position:absolute;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.17);
  border-radius:10px;padding:9px 15px;font-size:13px;color:rgba(255,255,255,.9);
  backdrop-filter:blur(8px);white-space:nowrap;
  animation:float 5s ease-in-out infinite;
}
.hv-node b{color:var(--accent);display:block;font-size:11.5px;font-weight:600;letter-spacing:.3px}
.hv-node.n1{top:5%;left:62%;animation-delay:0s}
.hv-node.n2{top:42%;left:-3%;animation-delay:1.2s}
.hv-node.n3{bottom:9%;left:58%;animation-delay:2.4s}
.hv-node.n4{bottom:2%;left:1%;animation-delay:3.6s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ---------- 通用区块 ---------- */
.sec{padding:92px 0;position:relative}
.sec-head{text-align:center;max-width:680px;margin:0 auto 58px}
.sec-tag{
  display:inline-block;font-size:13px;font-weight:600;color:var(--brand);
  background:rgba(43,110,245,.08);padding:6px 16px;border-radius:100px;
  margin-bottom:18px;letter-spacing:.5px;
}
.sec-head h2{font-size:35px;font-weight:700;line-height:1.34;margin-bottom:15px;letter-spacing:-.3px}
.sec-head p{font-size:15.5px;color:var(--text-sub)}
.sec-foot{text-align:center;margin-top:48px}

/* ---------- 四大业务 ---------- */
.biz-sec{background:var(--bg-soft)}
.biz-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.biz-card{
  background:#fff;border-radius:var(--radius-lg);padding:34px 26px;
  border:1px solid var(--line-soft);transition:.3s var(--ease);
  position:relative;overflow:hidden;display:flex;flex-direction:column;
}
.biz-card::after{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--brand),var(--accent));
  transform:scaleX(0);transform-origin:left;transition:.36s var(--ease);
}
.biz-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.biz-card:hover::after{transform:scaleX(1)}
.biz-ico{
  width:58px;height:58px;border-radius:14px;background:rgba(43,110,245,.08);
  display:flex;align-items:center;justify-content:center;margin-bottom:22px;
  transition:.3s var(--ease);
}
.biz-ico svg{width:28px;height:28px;color:var(--brand);transition:.3s var(--ease)}
.biz-card:hover .biz-ico{background:linear-gradient(135deg,var(--brand),var(--brand-dark));transform:rotate(-6deg)}
.biz-card:hover .biz-ico svg{color:#fff}
.biz-card h3{font-size:19px;font-weight:600;margin-bottom:11px}
.biz-card>p{font-size:14px;color:var(--text-sub);line-height:1.72;margin-bottom:20px;min-height:96px}
.biz-list{margin-bottom:22px;flex:1}
.biz-list li{font-size:13.5px;color:var(--text-sub);padding-left:17px;position:relative;margin-bottom:9px}
.biz-list li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--accent)}
.biz-more{font-size:13.5px;color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:5px}
.biz-more svg{width:14px;height:14px;transition:.24s var(--ease)}
.biz-card:hover .biz-more svg{transform:translateX(4px)}

/* ---------- 解决方案 ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sol-card{border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;transition:.3s var(--ease);background:#fff;display:flex;flex-direction:column}
.sol-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.sol-top{
  height:136px;background:var(--brand-dark);position:relative;
  display:flex;align-items:center;padding:0 28px;overflow:hidden;
}
.sol-deco{position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;border:26px solid rgba(43,110,245,.34)}
.sol-card:hover .sol-deco{transform:scale(1.1);transition:.5s var(--ease)}
.sol-top>span{position:relative;z-index:2;color:#fff;font-size:19px;font-weight:600;line-height:1.45}
.sol-body{padding:26px;flex:1;display:flex;flex-direction:column}
.sol-body>p{font-size:14px;color:var(--text-sub);margin-bottom:18px;flex:1}
.sol-tags{display:flex;flex-wrap:wrap;gap:8px}
.sol-tags i{font-style:normal;font-size:12.5px;color:var(--brand);background:rgba(43,110,245,.07);padding:4px 12px;border-radius:6px}

/* ---------- 核心优势 ---------- */
.adv-sec{background:var(--brand-dark);color:#fff;overflow:hidden}
.adv-sec .sec-head h2{color:#fff}
.adv-sec .sec-head p{color:rgba(255,255,255,.6)}
.adv-sec .sec-tag{color:var(--accent);background:rgba(34,211,238,.13)}
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative;z-index:2}
.adv-item{
  border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-lg);
  padding:30px 24px;transition:.3s var(--ease);background:rgba(255,255,255,.03);
}
.adv-item:hover{background:rgba(34,211,238,.09);border-color:rgba(34,211,238,.4);transform:translateY(-5px)}
.adv-num{font-size:38px;font-weight:700;color:var(--accent);line-height:1;margin-bottom:16px;opacity:.85}
.adv-item h4{font-size:17px;font-weight:600;margin-bottom:10px}
.adv-item p{font-size:13.5px;color:rgba(255,255,255,.6);line-height:1.72}

/* ---------- 客户案例 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.case-card{
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:28px 22px;background:#fff;transition:.28s var(--ease);
  display:flex;flex-direction:column;
}
.case-card:hover{border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-4px)}
.case-ind{
  font-size:12.5px;color:var(--brand);background:rgba(43,110,245,.08);
  padding:4px 12px;border-radius:6px;display:inline-block;margin-bottom:16px;align-self:flex-start;
}
.case-card h4{font-size:16.5px;font-weight:600;margin-bottom:10px;line-height:1.5}
.case-card>p{font-size:13.5px;color:var(--text-sub);margin-bottom:18px;flex:1}
.case-meta{display:flex;gap:16px;padding-top:15px;border-top:1px solid var(--line-soft);font-size:12.5px;color:var(--text-sub);flex-wrap:wrap}
.case-meta b{color:var(--brand);font-weight:600}

/* ---------- 新闻 ---------- */
.news-sec{background:var(--bg-soft)}
.news-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:24px}
.news-main{background:#fff;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line-soft);transition:.28s var(--ease);display:flex;flex-direction:column}
.news-main:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.news-cover{height:220px;background:var(--brand-dark);position:relative;display:flex;align-items:flex-end;padding:22px;overflow:hidden}
.news-cover-deco{position:absolute;inset:0;background:radial-gradient(circle at 78% 22%,rgba(34,211,238,.34),transparent 56%)}
.news-cover em{position:relative;z-index:2;font-style:normal;font-size:12.5px;color:#052730;background:var(--accent);padding:5px 13px;border-radius:6px;font-weight:600}
/* 头条有封面图时：图片铺满整块 + 底部渐变遮罩保证「头条」标签与图不打架 */
.news-cover.has-img img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
  transition:transform .5s var(--ease);
}
.news-cover.has-img .news-cover-deco{display:none}
.news-cover.has-img::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(7,20,38,.02) 34%,rgba(7,20,38,.6) 100%);
}
.news-main:hover .news-cover.has-img img{transform:scale(1.05)}
.news-main-body{padding:24px;flex:1;display:flex;flex-direction:column}
.news-main-body h3{font-size:19px;font-weight:600;margin-bottom:11px;line-height:1.5}
.news-main-body>p{font-size:14px;color:var(--text-sub);margin-bottom:16px;flex:1}
.news-date{font-size:12.5px;color:var(--text-mute)}
.news-list{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--line-soft);padding:26px 24px}
.news-list h4{font-size:16px;font-weight:600;padding-bottom:15px;border-bottom:1px solid var(--line-soft);margin-bottom:8px}
.news-item{padding:15px 0;border-bottom:1px dashed var(--line-soft);display:block}
.news-item:last-child{border-bottom:0;padding-bottom:0}
.news-item>span{font-size:14px;color:var(--text);display:block;margin-bottom:6px;line-height:1.6;transition:.2s}
.news-item:hover>span{color:var(--brand)}
.news-item>i{font-style:normal;font-size:12.5px;color:var(--text-mute)}
.news-empty{font-size:13.5px;color:var(--text-mute);padding:14px 0}

/* ---------- 联系表单 ---------- */
.cta-sec{padding:0}
.cta-box{
  background:linear-gradient(120deg,var(--brand) 0%,var(--brand-dark) 100%);
  border-radius:var(--radius-lg);padding:60px 64px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
  margin:92px 0;color:#fff;position:relative;overflow:hidden;
}
.cta-box::before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.16),transparent 66%);top:-260px;right:-140px}
.cta-left{position:relative;z-index:2}
.cta-left h2{font-size:33px;font-weight:700;line-height:1.35;margin-bottom:16px}
.cta-left>p{font-size:15.5px;color:rgba(255,255,255,.78);margin-bottom:30px}
.cta-points{display:flex;gap:34px;flex-wrap:wrap}
.cta-points b{display:block;font-size:22px;color:var(--accent);font-weight:700;margin-bottom:3px}
.cta-points span{font-size:13.5px;color:rgba(255,255,255,.72)}
.cta-form{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:30px;position:relative;z-index:2;backdrop-filter:blur(8px)}
.cta-form h4{font-size:17px;font-weight:600;margin-bottom:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cta-form input,.cta-form select,.cta-form textarea{
  width:100%;padding:12px 15px;border-radius:8px;
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.95);
  font-size:14px;margin-bottom:12px;font-family:inherit;color:var(--text);
  transition:.22s;outline:none;
}
.cta-form input:focus,.cta-form select:focus,.cta-form textarea:focus{
  border-color:var(--accent);box-shadow:0 0 0 3px rgba(34,211,238,.22);
}
.cta-form textarea{resize:vertical;min-height:78px}
.cta-form button{
  width:100%;padding:14px;border-radius:8px;border:0;
  background:var(--accent);color:#052730;font-size:15px;font-weight:700;
  transition:.24s var(--ease);
}
.cta-form button:hover{filter:brightness(1.1);transform:translateY(-1px)}
.cta-form button:disabled{opacity:.6;cursor:not-allowed;transform:none}
.form-tip{font-size:13px;margin-top:10px;min-height:20px;text-align:center}
.form-tip.ok{color:#A7F3D0}
.form-tip.err{color:#FCA5A5}

/* ---------- 页脚 ---------- */
.footer{background:var(--brand-dark);color:rgba(255,255,255,.6);padding:70px 0 0;font-size:14px}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-logo{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:700;color:#fff;margin-bottom:18px}
.foot-logo img{height:36px;width:auto}
.foot-brand>p{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.55);margin-bottom:18px}
.foot-social{display:flex;gap:16px;flex-wrap:wrap}
.foot-social span{font-size:13px;color:rgba(255,255,255,.5)}
.foot-col h5{font-size:15px;color:#fff;font-weight:600;margin-bottom:20px}
.foot-col>a{display:block;font-size:13.5px;color:rgba(255,255,255,.55);margin-bottom:12px;transition:.2s}
.foot-col>a:hover{color:var(--accent);transform:translateX(3px)}
.foot-contact li{font-size:13.5px;color:rgba(255,255,255,.55);margin-bottom:13px;display:flex;gap:10px;line-height:1.6}
.foot-contact svg{width:15px;height:15px;color:var(--accent);flex-shrink:0;margin-top:4px}
.foot-bottom{padding:22px 0;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:rgba(255,255,255,.45);flex-wrap:wrap;gap:10px}

/* ---------- 回到顶部 ---------- */
.back-top{
  position:fixed;right:28px;bottom:32px;width:44px;height:44px;border-radius:12px;
  background:var(--brand);border:0;color:#fff;display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:.3s var(--ease);z-index:90;box-shadow:0 8px 24px rgba(43,110,245,.34);
}
.back-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-top:hover{background:var(--brand-dark)}
.back-top svg{width:18px;height:18px}

/* ============================================================
   内页样式
   ============================================================ */

/* 内页头图 */
.inner-hero{position:relative;background:var(--brand-dark);padding:76px 0 66px;color:#fff;overflow:hidden}
.inner-hero::after{content:"";position:absolute;width:640px;height:640px;border-radius:50%;background:radial-gradient(circle,rgba(43,110,245,.42),transparent 68%);top:-280px;right:-160px}
.ih-content{position:relative;z-index:3}
.ih-content h1{font-size:38px;font-weight:700;line-height:1.32;margin-bottom:14px;letter-spacing:-.3px}
.ih-content>p{font-size:16px;color:rgba(255,255,255,.68);max-width:760px;margin-bottom:22px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.5);flex-wrap:wrap}
.breadcrumb a{color:rgba(255,255,255,.68);transition:.2s}
.breadcrumb a:hover{color:var(--accent)}
.bc-sep{color:rgba(255,255,255,.3)}

/* 内页通用内容区 */
.pd-section{padding:80px 0}

/* 产品服务总览 */
.prod-overview{display:flex;flex-direction:column;gap:70px}
.po-block{padding-bottom:60px;border-bottom:1px solid var(--line-soft)}
.po-block:last-child{border-bottom:0;padding-bottom:0}
.po-head{display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center;margin-bottom:34px}
.po-idx{
  font-size:40px;font-weight:700;line-height:1;color:transparent;
  -webkit-text-stroke:1.5px rgba(43,110,245,.32);flex-shrink:0;
}
.po-title h2{font-size:26px;font-weight:700;margin-bottom:8px}
.po-title p{font-size:14.5px;color:var(--text-sub);max-width:640px}
.po-more{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--brand);
  font-weight:600;white-space:nowrap;flex-shrink:0;
}
.po-more svg{width:15px;height:15px;transition:.24s var(--ease)}
.po-more:hover svg{transform:translateX(4px)}
.po-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.po-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 22px;
  background:#fff;transition:.28s var(--ease);display:flex;flex-direction:column;
}
.po-card:hover{border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-4px)}
.po-card h4{font-size:16.5px;font-weight:600;margin-bottom:9px;line-height:1.5}
.po-sub{font-size:13px;color:var(--brand);margin-bottom:12px;font-weight:500}
.po-sum{font-size:13.5px;color:var(--text-sub);line-height:1.7;flex:1;margin-bottom:16px}
.po-link{font-size:13.5px;color:var(--brand);font-weight:600}
.po-empty{grid-column:1/-1;text-align:center;padding:40px;color:var(--text-mute);font-size:14px;background:var(--bg-soft);border-radius:var(--radius)}

/* 底部行动条 */
.cta-band{background:var(--brand-dark);color:#fff;padding:0}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  padding:56px 0;flex-wrap:wrap;
}
.cta-inner h2{font-size:27px;font-weight:700;margin-bottom:10px}
.cta-inner p{font-size:15px;color:rgba(255,255,255,.68)}

/* 列表筛选 */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:38px;justify-content:center}
.filter-bar a{
  padding:9px 20px;border-radius:8px;font-size:14px;color:var(--text-sub);
  border:1px solid var(--line-soft);transition:.24s var(--ease);background:#fff;
}
.filter-bar a:hover{border-color:var(--brand);color:var(--brand)}
.filter-bar a.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}

/* 通用列表网格 */
.list-grid{display:grid;gap:24px}
.list-grid.col3{grid-template-columns:repeat(3,1fr)}
.list-grid.col4{grid-template-columns:repeat(4,1fr)}

/* 通用卡片 */
.card{
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);background:#fff;
  transition:.28s var(--ease);overflow:hidden;display:flex;flex-direction:column;
}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}
.card-body{padding:26px;flex:1;display:flex;flex-direction:column}
.card-body h3{font-size:18px;font-weight:600;margin-bottom:10px;line-height:1.5}
.card-body>p{font-size:14px;color:var(--text-sub);line-height:1.7;flex:1}
.card-head{height:132px;background:var(--brand-dark);position:relative;display:flex;align-items:flex-end;padding:22px;overflow:hidden}
.card-head-deco{position:absolute;right:-36px;top:-36px;width:160px;height:160px;border-radius:50%;border:24px solid rgba(43,110,245,.32)}
.card-head>span{position:relative;z-index:2;color:#fff;font-size:17px;font-weight:600}

/* 详情页 */
.detail-layout{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start}
.detail-main{min-width:0}
.detail-main h1{font-size:31px;font-weight:700;line-height:1.36;margin-bottom:14px}
.detail-meta{display:flex;gap:20px;font-size:13.5px;color:var(--text-mute);margin-bottom:28px;padding-bottom:22px;border-bottom:1px solid var(--line-soft);flex-wrap:wrap}
.detail-cover{height:270px;background:var(--brand-dark);border-radius:var(--radius-lg);margin-bottom:32px;position:relative;overflow:hidden}
.detail-cover::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 76% 26%,rgba(34,211,238,.3),transparent 58%)}
.detail-summary{
  font-size:15px;color:var(--text-sub);line-height:1.85;padding:20px 24px;
  background:var(--bg-soft);border-left:3px solid var(--brand);
  border-radius:0 var(--radius) var(--radius) 0;margin-bottom:32px;
}

/* 富文本内容 */
.rich-text{font-size:15.5px;line-height:1.92;color:var(--text)}
.rich-text h3{font-size:20px;font-weight:600;margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--brand);line-height:1.5}
.rich-text h4{font-size:17px;font-weight:600;margin:26px 0 12px}
.rich-text p{margin-bottom:16px;color:#2A3A50}
.rich-text ul,.rich-text ol{margin:0 0 18px;padding-left:0}
.rich-text li{position:relative;padding-left:22px;margin-bottom:10px;color:#2A3A50;line-height:1.8}
.rich-text li::before{content:"";position:absolute;left:4px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.rich-text strong{color:var(--text);font-weight:600}
.rich-text img{max-width:100%;border-radius:var(--radius);margin:20px 0}
.rich-text a{color:var(--brand);text-decoration:underline}

/* 功能点列表 */
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:26px 0}
.feature-item{
  display:flex;gap:12px;align-items:flex-start;padding:16px 18px;
  background:var(--bg-soft);border-radius:var(--radius);font-size:14.5px;color:#2A3A50;
}
.feature-item svg{width:18px;height:18px;color:var(--brand);flex-shrink:0;margin-top:3px}

/* 侧边栏 */
.sidebar{position:sticky;top:100px}
.side-card{border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:26px 24px;margin-bottom:22px;background:#fff}
.side-card h4{font-size:16px;font-weight:600;padding-bottom:14px;border-bottom:1px solid var(--line-soft);margin-bottom:16px}
.side-nav a{
  display:block;padding:11px 14px;font-size:14px;color:var(--text-sub);
  border-radius:8px;margin-bottom:4px;transition:.22s;
}
.side-nav a:hover{background:var(--bg-soft);color:var(--brand)}
.side-nav a.on{background:var(--brand);color:#fff;font-weight:600}
.side-links a{display:block;padding:12px 0;border-bottom:1px dashed var(--line-soft);font-size:14px;color:var(--text-sub);transition:.2s;line-height:1.6}
.side-links a:last-child{border-bottom:0;padding-bottom:0}
.side-links a:hover{color:var(--brand)}
.side-contact{background:var(--brand-dark);color:#fff;border:0}
.side-contact h4{color:#fff;border-bottom-color:rgba(255,255,255,.14)}
.side-contact p{font-size:13.5px;color:rgba(255,255,255,.65);margin-bottom:18px}
.side-contact .big{font-size:22px;font-weight:700;color:var(--accent);display:block;margin-bottom:4px}

/* 详情翻页 */
.detail-nav{display:flex;justify-content:space-between;gap:20px;margin-top:44px;padding-top:26px;border-top:1px solid var(--line-soft);flex-wrap:wrap}
.detail-nav a{font-size:14.5px;color:var(--text-sub);transition:.22s;max-width:46%}
.detail-nav a:hover{color:var(--brand)}
.detail-nav span{color:var(--text-mute)}

/* 新闻列表页 */
.news-page-grid{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start}
.news-item-row{
  display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
  padding:24px 0;border-bottom:1px solid var(--line-soft);transition:.24s;
}
.news-item-row:hover{padding-left:10px}
.news-item-row h3{font-size:17.5px;font-weight:600;margin-bottom:9px;line-height:1.55;transition:.22s}
.news-item-row:hover h3{color:var(--brand)}
.news-item-row>div>p{font-size:14px;color:var(--text-sub);line-height:1.7}
.news-item-date{text-align:right;flex-shrink:0}
.news-item-date b{display:block;font-size:26px;font-weight:700;color:var(--brand);line-height:1.1}
.news-item-date span{font-size:12.5px;color:var(--text-mute)}

/* 分页 */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:48px;flex-wrap:wrap}
.pagination a,.pagination span{
  min-width:40px;height:40px;padding:0 13px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-soft);border-radius:8px;font-size:14px;color:var(--text-sub);
  transition:.22s;background:#fff;
}
.pagination a:hover{border-color:var(--brand);color:var(--brand)}
.pagination .active span{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}

/* 关于我们 */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:70px}
.about-visual{position:relative;height:380px;border-radius:var(--radius-lg);background:var(--brand-dark);overflow:hidden}
.about-visual::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 30%,rgba(34,211,238,.3),transparent 60%)}
/* 后台上传了「页面头图」时：铺满展示真图，并去掉装饰光晕（否则会在照片上糊一层） */
.about-visual-img>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.about-visual-img::after{display:none}
.about-rings{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}
.about-rings div{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;border:1px solid rgba(255,255,255,.16)}
.about-rings .ar1{width:320px;height:320px}
.about-rings .ar2{width:210px;height:210px;border-color:rgba(34,211,238,.32)}
.about-rings .ar3{width:110px;height:110px;border-color:rgba(34,211,238,.5)}
.about-text h2{font-size:29px;font-weight:700;margin-bottom:18px;line-height:1.4}
.about-text>p{font-size:15.5px;color:var(--text-sub);line-height:1.9;margin-bottom:18px}

/* 数据条 */
.stat-band{background:var(--brand-dark);color:#fff;padding:56px 0;border-radius:var(--radius-lg);margin-bottom:70px}
.stat-band-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat-band b{display:block;font-size:38px;font-weight:700;color:var(--accent);line-height:1.2;margin-bottom:8px}
.stat-band span{font-size:14px;color:rgba(255,255,255,.62)}

/* 联系页 */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.contact-info-list{display:flex;flex-direction:column;gap:22px}
.contact-info-item{
  display:flex;gap:16px;padding:24px;border:1px solid var(--line-soft);
  border-radius:var(--radius);background:#fff;transition:.26s var(--ease);
}
.contact-info-item:hover{border-color:var(--brand);box-shadow:var(--shadow)}
.ci-icon{
  width:46px;height:46px;border-radius:12px;background:rgba(43,110,245,.08);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.ci-icon svg{width:21px;height:21px;color:var(--brand)}
.ci-body h4{font-size:15px;font-weight:600;margin-bottom:6px}
.ci-body p{font-size:14.5px;color:var(--text-sub);line-height:1.7}
/* 联系我们：地图区（双模）
   默认是「公司地址 + 在高德地图中查看」降级视图；
   脚本拿到高德 Key 并加载成功时给容器加 .map-live，淡入交互地图、淡出降级视图。
   两者叠在同一块 280px 的区域里，任何情况都不会留空白框。 */
.contact-map{position:relative;height:280px;border-radius:var(--radius-lg);background:var(--bg-soft);border:1px solid var(--line-soft);overflow:hidden;margin-top:22px}

.map-fallback{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;gap:16px;padding:26px;transition:opacity .4s ease}
.contact-map.map-live .map-fallback{opacity:0;pointer-events:none}
.map-fallback .mf-icon{width:46px;height:46px;border-radius:12px;background:rgba(43,110,245,.08);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.map-fallback .mf-icon svg{width:21px;height:21px;color:var(--brand)}
.map-fallback .mf-body{min-width:0}
.map-fallback h4{font-size:15px;font-weight:600;margin-bottom:6px}
.map-fallback p{font-size:14.5px;color:var(--text-sub);line-height:1.7}
.mf-btn{display:inline-flex;align-items:center;gap:6px;margin-top:13px;font-size:14px;font-weight:600;color:var(--brand);text-decoration:none}
.mf-btn svg{width:15px;height:15px}
.mf-btn:hover{text-decoration:underline}

.map-canvas{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;pointer-events:none;transition:opacity .5s ease}
.contact-map.map-live .map-canvas{opacity:1;pointer-events:auto}

/* 联系我们：左侧顶部配图位
   复用 .about-visual 的圆环装饰 / 光晕 / 图片铺满逻辑，这里只调高度与间距 */
.contact-visual{height:280px;margin-bottom:26px}

/* 空状态 */
.empty-state{text-align:center;padding:70px 20px;color:var(--text-mute);font-size:15px}
.empty-state svg{width:52px;height:52px;margin:0 auto 18px;opacity:.35}

/* ============================================================
   响应式
   ============================================================ */
@media(max-width:1140px){
  .biz-grid,.adv-grid,.case-grid,.list-grid.col4,.po-grid{grid-template-columns:repeat(2,1fr)}
  .sol-grid,.list-grid.col3{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:1fr 1fr}
  .news-main{grid-column:span 2}
  .detail-layout,.news-page-grid{grid-template-columns:1fr}
  .sidebar{position:static}
}
@media(max-width:960px){
  .menu{display:none}
  .btn-tel{display:none}
  .burger{display:flex}
  .hero-inner{grid-template-columns:1fr;gap:48px}
  .hero-visual{height:330px;order:-1}
  .hero h1{font-size:38px}
  .ih-content h1{font-size:30px}
  .about-grid{grid-template-columns:1fr;gap:34px}
  .about-visual{height:280px}
  .contact-grid{grid-template-columns:1fr}
  .cta-box{grid-template-columns:1fr;padding:44px 34px;gap:34px}
  .stat-band-inner{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .topbar-l{display:none}
  .topbar .wrap{justify-content:center}
  .topbar-r{gap:16px}
  .biz-grid,.adv-grid,.case-grid,.sol-grid,.news-grid,
  .list-grid.col3,.list-grid.col4,.po-grid,.feature-list{grid-template-columns:1fr}
  .news-main{grid-column:span 1}
  .hero{padding:66px 0 80px}
  .hero h1{font-size:30px}
  .hero-left>p{font-size:15px}
  .hero-stats{gap:26px;margin-top:40px;padding-top:26px}
  .hero-stats b{font-size:26px}
  .sec{padding:62px 0}
  .sec-head h2{font-size:25px}
  .sec-head{margin-bottom:40px}
  .ih-content h1{font-size:24px}
  .inner-hero{padding:54px 0 46px}
  .cta-box{margin:62px 0;padding:32px 22px}
  .cta-left h2{font-size:25px}
  .cta-points{gap:20px}
  .form-row{grid-template-columns:1fr;gap:0}
  .foot-top{grid-template-columns:1fr;gap:32px}
  .foot-bottom{flex-direction:column;text-align:center}
  .po-head{grid-template-columns:1fr;gap:14px}
  .po-idx{font-size:30px}
  .po-title h2{font-size:21px}
  .detail-main h1{font-size:23px}
  .detail-nav a{max-width:100%}
  .news-item-row{grid-template-columns:1fr;gap:10px}
  .news-item-date{text-align:left}
  .news-item-date b{display:inline;font-size:14px;margin-right:6px}
  .pd-section{padding:56px 0}
  .cta-inner{padding:44px 0;flex-direction:column;align-items:flex-start;gap:24px}
  .cta-inner h2{font-size:22px}
  .back-top{right:16px;bottom:20px}
  .stat-band-inner{grid-template-columns:1fr 1fr;gap:22px}
  .stat-band b{font-size:29px}
}

/* ============================================================
   滚动聚焦轮播 Banner（首页 + 产品 / 解决方案 / 客户案例）
   ============================================================ */

/* --- 轮播正下方的数据条（贴合式，非浮动卡片） --- */
.stat-band.band-attached{
  border-radius:0;
  margin:0;
  padding:46px 0;
  background:linear-gradient(180deg,var(--brand-dark),#0a1730);
  border-bottom:1px solid rgba(255,255,255,.07);
}
.stat-band.band-attached b{font-size:34px}

/* --- 容器 --- */
.rl-banner{
  position:relative;
  background:var(--brand-dark);
  color:#fff;
  overflow:hidden;
  min-height:520px;
  display:flex;
  align-items:center;
}

/* 网格底纹 */
.rl-grid-bg{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 40%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 40%,#000 30%,transparent 100%);
  pointer-events:none;
}

/* 右侧光晕 */
.rl-glow{
  position:absolute;width:820px;height:820px;border-radius:50%;
  background:radial-gradient(circle,rgba(43,110,245,.5),transparent 66%);
  top:-340px;right:-200px;
  pointer-events:none;
  transition:opacity .8s ease;
}

/* --- 轨道 --- */
.rl-track{
  position:relative;
  width:100%;
}

/* --- 单个幻灯片 --- */
.rl-slide{
  position:absolute;
  top:50%;left:0;right:0;
  transform:translateY(-50%);
  opacity:0;
  visibility:hidden;
  transition:opacity .72s cubic-bezier(.22,.61,.36,1),
             visibility .72s,
             transform .72s cubic-bezier(.22,.61,.36,1);
  will-change:opacity,transform;
  pointer-events:none;
}

/* 进出场：从下方轻微上浮 + 缩放（"聚焦"感） */
.rl-slide.is-prev{transform:translateY(-50%) scale(.965)}
.rl-slide.is-next{transform:translateY(-50%) scale(.965)}

.rl-slide.on{
  opacity:1;
  visibility:visible;
  transform:translateY(-50%) scale(1);
  pointer-events:auto;
}

/* 幻灯片内元素逐个浮现 */
.rl-slide .rl-fade{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .7s cubic-bezier(.22,.61,.36,1),
             transform .7s cubic-bezier(.22,.61,.36,1);
}
.rl-slide.on .rl-fade{opacity:1;transform:none}
.rl-slide.on .rl-fade:nth-child(1){transition-delay:.06s}
.rl-slide.on .rl-fade:nth-child(2){transition-delay:.16s}
.rl-slide.on .rl-fade:nth-child(3){transition-delay:.26s}
.rl-slide.on .rl-fade:nth-child(4){transition-delay:.36s}

/* 已播过一遍就不再重复动画（避免反复切换时闪） */
.rl-slide.seen .rl-fade{transition-delay:0s}

/* --- 版式 --- */
.rl-inner{
  position:relative;
  z-index:3;
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:60px;
  align-items:center;
  padding:96px 0 112px;
}

.rl-text{max-width:640px}

.rl-badge{
  display:inline-flex;align-items:center;gap:9px;
  font-size:13px;letter-spacing:.4px;
  color:rgba(255,255,255,.82);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.13);
  padding:7px 15px;border-radius:100px;
  margin-bottom:26px;
  backdrop-filter:blur(6px);
}
.rl-badge i{
  width:6px;height:6px;border-radius:50%;
  background:var(--accent);display:block;
  box-shadow:0 0 0 3px rgba(34,211,238,.2);
}

.rl-slide h1,
.rl-slide h2{
  font-size:46px;
  line-height:1.24;
  font-weight:700;
  letter-spacing:-.5px;
  margin-bottom:22px;
  color:#fff;
}
.rl-slide h1 em,
.rl-slide h2 em{
  font-style:normal;
  color:var(--accent);
  position:relative;
}

.rl-desc{
  font-size:16.5px;
  line-height:1.75;
  color:rgba(255,255,255,.72);
  max-width:560px;
  margin-bottom:36px;
}

.rl-btns{display:flex;gap:14px;flex-wrap:wrap}

/* --- 右侧视觉（有图用图，无图用科技感装饰） --- */
.rl-visual{
  position:relative;
  height:380px;
  display:flex;
  align-items:center;
  justify-content:center;
}

.rl-visual img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  border-radius:16px;
  opacity:.92;
  box-shadow:0 30px 70px rgba(0,0,0,.45);
}

/* 无图时的装饰环 + 节点 */
.rl-deco{position:relative;width:100%;height:100%}
.rl-ring{
  position:absolute;top:50%;left:50%;
  border-radius:50%;
  border:1px solid rgba(34,211,238,.28);
  transform:translate(-50%,-50%);
  animation:rl-spin 24s linear infinite;
}
.rl-ring.r1{width:300px;height:300px;border-style:dashed;border-color:rgba(34,211,238,.22);animation-duration:34s}
.rl-ring.r2{width:400px;height:400px;border-color:rgba(43,110,245,.34);animation-duration:46s;animation-direction:reverse}
.rl-ring.r3{width:500px;height:500px;border-style:dotted;border-color:rgba(255,255,255,.09);animation-duration:60s}

@keyframes rl-spin{
  from{transform:translate(-50%,-50%) rotate(0)}
  to{transform:translate(-50%,-50%) rotate(360deg)}
}

.rl-core{
  position:absolute;top:50%;left:50%;
  width:96px;height:96px;
  transform:translate(-50%,-50%);
  border-radius:24px;
  background:linear-gradient(140deg,rgba(43,110,245,.9),rgba(34,211,238,.7));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 60px rgba(43,110,245,.55);
}
.rl-core svg{width:44px;height:44px;color:#fff}

.rl-node{
  position:absolute;
  display:flex;align-items:center;gap:8px;
  font-size:13.5px;font-weight:600;
  background:rgba(12,27,51,.78);
  border:1px solid rgba(255,255,255,.14);
  border-radius:10px;
  padding:9px 14px;
  backdrop-filter:blur(8px);
  white-space:nowrap;
  box-shadow:0 8px 26px rgba(0,0,0,.35);
}
.rl-node b{
  font-size:11px;
  color:var(--accent);
  font-weight:700;
  letter-spacing:.5px;
}
.rl-node.n1{top:8%;left:-4%}
.rl-node.n2{top:24%;right:-2%}
.rl-node.n3{bottom:26%;left:-8%}
.rl-node.n4{bottom:8%;right:2%}

/* --- 箭头 --- */
.rl-arrow{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  z-index:6;
  width:48px;height:48px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(12,27,51,.5);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  opacity:0;
  transition:opacity .3s,background .25s,border-color .25s,transform .25s;
  backdrop-filter:blur(8px);
}
.rl-arrow svg{width:20px;height:20px}
.rl-banner:hover .rl-arrow{opacity:1}
.rl-arrow:hover{background:var(--brand);border-color:var(--brand)}
.rl-arrow:active{transform:translateY(-50%) scale(.94)}
.rl-arrow.prev{left:28px}
.rl-arrow.next{right:28px}

/* --- 底部指示点 --- */
.rl-dots{
  position:absolute;
  left:50%;
  bottom:38px;
  transform:translateX(-50%);
  z-index:6;
  display:flex;
  align-items:center;
  gap:10px;
}
.rl-dot{
  width:28px;height:4px;
  border-radius:100px;
  border:0;
  padding:0;
  background:rgba(255,255,255,.26);
  cursor:pointer;
  transition:background .3s,width .35s cubic-bezier(.22,.61,.36,1);
}
.rl-dot:hover{background:rgba(255,255,255,.45)}
.rl-dot.on{background:var(--accent);width:46px}

/* --- 进度条（自动播放指示） --- */
.rl-progress{
  position:absolute;
  left:0;right:0;
  bottom:0;
  height:2px;
  background:rgba(255,255,255,.08);
  z-index:6;
  overflow:hidden;
}
.rl-progress i{
  display:block;
  height:100%;
  width:0;
  background:linear-gradient(90deg,var(--brand),var(--accent));
}
.rl-progress.run i{
  animation:rl-grow var(--rl-interval,6000ms) linear forwards;
}
@keyframes rl-grow{
  from{width:0}
  to{width:100%}
}

/* --- 内页面包屑（轮播下方的面包屑条） --- */
.rl-crumb{
  position:absolute;
  left:0;right:0;
  bottom:0;
  z-index:5;
  background:linear-gradient(to top,rgba(12,27,51,.92),transparent);
  padding:26px 0 18px;
  pointer-events:none;
}
.rl-crumb .breadcrumb{pointer-events:auto}

/* 内页版：轮播高度略矮 */
.rl-banner.rl-inner-mode{min-height:440px}
.rl-banner.rl-inner-mode .rl-inner{padding:78px 0 96px}
.rl-banner.rl-inner-mode .rl-slide h1,
.rl-banner.rl-inner-mode .rl-slide h2{font-size:38px}
.rl-banner.rl-inner-mode .rl-visual{height:310px}

/* 减弱动效偏好 */
@media(prefers-reduced-motion:reduce){
  .rl-slide,.rl-slide .rl-fade,.rl-ring{transition:none;animation:none}
  .rl-progress.run i{animation:none;width:100%}
}

/* --- 响应式 --- */
@media(max-width:1140px){
  .rl-inner{gap:44px}
  .rl-slide h1,.rl-slide h2{font-size:38px}
  .rl-banner.rl-inner-mode .rl-slide h1,
  .rl-banner.rl-inner-mode .rl-slide h2{font-size:32px}
  .rl-node.n1,.rl-node.n3{left:0}
  .rl-node.n2,.rl-node.n4{right:0}
}
@media(max-width:960px){
  .rl-banner{min-height:0}
  .rl-inner{grid-template-columns:1fr;gap:40px;padding:74px 0 92px}
  .rl-visual{height:290px;order:-1}
  .rl-banner.rl-inner-mode .rl-visual{height:250px}
  .rl-slide h1,.rl-slide h2{font-size:33px}
  .rl-arrow{width:42px;height:42px;opacity:1}
  .rl-arrow.prev{left:12px}
  .rl-arrow.next{right:12px}
}
@media(max-width:720px){
  .rl-inner{padding:58px 0 84px}
  .rl-slide h1,.rl-slide h2{font-size:26px}
  .rl-banner.rl-inner-mode .rl-slide h1,
  .rl-banner.rl-inner-mode .rl-slide h2{font-size:23px}
  .rl-desc{font-size:15px;margin-bottom:28px}
  .rl-visual{height:230px}
  .rl-banner.rl-inner-mode .rl-visual{height:200px}
  .rl-ring.r3{width:360px;height:360px}
  .rl-ring.r2{width:290px;height:290px}
  .rl-ring.r1{width:210px;height:210px}
  .rl-core{width:74px;height:74px;border-radius:20px}
  .rl-core svg{width:34px;height:34px}
  .rl-node{font-size:11.5px;padding:7px 11px}
  .rl-node.n1,.rl-node.n3{left:-2%}
  .rl-node.n2,.rl-node.n4{right:-2%}
  .rl-dots{bottom:24px}
  .rl-arrow{width:38px;height:38px}
  .rl-arrow.prev{left:8px}
  .rl-arrow.next{right:8px}
}

/* ============================================================
   渐变增强层 · Gradient Layer
   ------------------------------------------------------------
   目的：在不改动原始 VI 配色的前提下，叠加渐变表现，
        提升科技感与年轻化观感。
   原理：新增 --grad-* 变量族，用 background/clip 覆写各处表面。
        颜色全部取自既有 VI，不引入新色相。
   回退：整段删除即可还原（备份见 .backup_<时间戳>/main.css）。
   ============================================================ */

:root{
  /* 品牌渐变（主用） */
  --grad-brand:linear-gradient(120deg,#2B6EF5 0%,#4F8DF7 48%,#22D3EE 100%);
  /* 深色底渐变（替代纯色 --brand-dark） */
  --grad-dark:linear-gradient(135deg,#0C1B33 0%,#102A4C 52%,#0A1730 100%);
  --grad-dark-soft:linear-gradient(160deg,#0E2244 0%,#0A1730 100%);
  /* 强调色渐变 */
  --grad-accent:linear-gradient(135deg,#22D3EE 0%,#5B92F8 100%);
  /* 浅底渐变（替代纯色 --bg-soft） */
  --grad-soft:linear-gradient(180deg,#FFFFFF 0%,#F4F8FF 55%,#EFF5FE 100%);
  /* 卡片悬停时的描边渐变 */
  --grad-line:linear-gradient(135deg,rgba(43,110,245,.55),rgba(34,211,238,.55));
  /* 文字渐变 */
  --grad-text:linear-gradient(100deg,#2B6EF5 0%,#22D3EE 100%);
  /* 光斑 */
  --grad-glow:radial-gradient(circle,rgba(43,110,245,.42),transparent 68%);
}

/* ---------- 1. 品牌标识：渐变 + 光晕 ---------- */
.logo-mark{
  background:var(--grad-brand);
  box-shadow:0 6px 18px rgba(43,110,245,.34);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.logo:hover .logo-mark{transform:rotate(-8deg) scale(1.06);box-shadow:0 10px 26px rgba(34,211,238,.42)}

/* ---------- 2. 按钮：渐变填充 + 流动高光 ----------
   注意用 background 简写而非 background-image：
   原规则（.back-top、.cta-form button）用 background 设了纯色，
   若只写 background-image 会变成"纯色垫底 + 渐变覆盖不全"的混合效果。 */
.btn-primary,.btn-accent,.btn-tel,.back-top,.cta-form button{
  background:var(--grad-brand);
  background-size:200% 100%;
  background-position:0% 50%;
  transition:background-position .55s var(--ease),transform .26s var(--ease),box-shadow .3s var(--ease);
}
.btn-primary:hover,.btn-tel:hover,.back-top:hover,.cta-form button:hover{
  background-position:100% 50%;
  box-shadow:0 12px 30px rgba(43,110,245,.36);
}
.btn-accent{background:var(--grad-accent);color:#052730}
.btn-accent:hover{box-shadow:0 12px 30px rgba(34,211,238,.4)}

/* 主按钮内一道横扫光带 */
.btn-primary,.btn-accent{position:relative;overflow:hidden}
.btn-primary::after,.btn-accent::after{
  content:"";position:absolute;top:0;bottom:0;width:38%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.34),transparent);
  transform:translateX(-180%) skewX(-18deg);
  transition:transform .72s var(--ease);pointer-events:none;
}
.btn-primary:hover::after,.btn-accent:hover::after{transform:translateX(320%) skewX(-18deg)}

/* 描边按钮：渐变描边（双层背景裁切法） */
.btn-outline{
  background:linear-gradient(#fff,#fff) padding-box,var(--grad-brand) border-box;
  border:1px solid transparent;
  color:var(--brand);
}
.btn-outline:hover{background:var(--grad-brand) padding-box,var(--grad-brand) border-box;color:#fff}

/* ---------- 3. 深色区块：立体渐变替代平色 ---------- */
.topbar{background:linear-gradient(90deg,#081424 0%,#0C1B33 45%,#12294A 100%)}
.footer{background:linear-gradient(180deg,#0C1B33 0%,#081424 100%)}
.adv-sec,.cta-band,.inner-hero,.hero,.rl-banner{background:var(--grad-dark)}
.stat-band{background:var(--grad-dark)}
.stat-band.band-attached{background:linear-gradient(180deg,#102A4C,#0A1730)}
.cta-box{background:linear-gradient(125deg,#2B6EF5 0%,#1B4FC4 42%,#0C1B33 100%)}
.side-contact{background:var(--grad-dark-soft)}
.sol-top{background:var(--grad-dark-soft)}
.card-head{background:var(--grad-dark-soft)}
.detail-cover,.about-visual,.news-cover{background:var(--grad-dark-soft)}

/* ---------- 4. 浅色区块：极淡渐变，增加层次不生硬 ---------- */
.biz-sec,.news-sec{background:var(--grad-soft)}
.sec-head+.sec-foot,
.cta-sec{background:transparent}

/* ---------- 5. 卡片：渐变描边 + 渐变投影 ---------- */
.biz-card,.sol-card,.case-card,.po-card,.card,.news-main,.news-list,
.side-card,.contact-info-item,.filter-bar a,.pagination a,.pagination span{
  background-image:linear-gradient(180deg,#FFFFFF 0%,#FCFDFF 100%);
}

/* 悬停时顶部渐显一条渐变光带（原本只有 biz-card 有，现在全卡片族统一） */
.po-card,.case-card,.sol-card,.card,.contact-info-item,.news-main{position:relative;overflow:hidden}
.po-card::before,.case-card::before,.sol-card::before,
.contact-info-item::before,.news-main::before{
  content:"";position:absolute;left:0;top:0;height:3px;width:100%;
  background:var(--grad-brand);
  transform:scaleX(0);transform-origin:left;
  transition:transform .42s var(--ease);z-index:3;
}
.po-card:hover::before,.case-card:hover::before,.sol-card:hover::before,
.contact-info-item:hover::before,.news-main:hover::before{transform:scaleX(1)}

/* 悬停投影改成带品牌色的柔和光晕，比纯黑投影更年轻 */
.biz-card:hover,.sol-card:hover,.card:hover,.news-main:hover,.po-card:hover{
  box-shadow:0 22px 54px rgba(43,110,245,.16),0 4px 14px rgba(34,211,238,.1);
}
.case-card:hover,.contact-info-item:hover,.po-card:hover{
  border-color:rgba(43,110,245,.34);
  box-shadow:0 16px 38px rgba(43,110,245,.14);
}

/* ---------- 6. 图标底：渐变，悬停更亮 ---------- */
.biz-ico{background:linear-gradient(140deg,rgba(43,110,245,.12),rgba(34,211,238,.1))}
.biz-card:hover .biz-ico{background-image:var(--grad-brand)}
.ci-icon{background:linear-gradient(140deg,rgba(43,110,245,.12),rgba(34,211,238,.1))}

/* ---------- 7. 小标签 / 徽章：柔渐变底 ---------- */
.sec-tag{background:linear-gradient(100deg,rgba(43,110,245,.13),rgba(34,211,238,.1))}
.case-ind{background:linear-gradient(100deg,rgba(43,110,245,.13),rgba(34,211,238,.09))}
.po-sub,
.sol-tags i{background:linear-gradient(100deg,rgba(43,110,245,.11),rgba(34,211,238,.08))}

/* ---------- 8. 标题：局部渐变字（只给高亮强调，不通篇用） ---------- */
.sec-head h2 em,
.about-text h2 em{
  font-style:normal;
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:var(--brand);
}
/* 轮播标题里的强调词本身就是强调色，这里改成渐变更年轻 */
.rl-slide h1 em,.rl-slide h2 em,.hero h1 em{
  background:var(--grad-accent);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:var(--accent);
}

/* ---------- 9. 分隔线 / 边框：渐隐线，比实线精致 ---------- */
.sec-head{border:0}
.sec-head::after{
  content:"";display:block;width:56px;height:3px;border-radius:3px;
  margin:20px auto 0;background:var(--grad-brand);
}
.adv-sec .sec-head::after{background:var(--grad-accent)}
.foot-top{border-bottom-color:transparent;position:relative}
.foot-top::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.18) 22%,rgba(34,211,238,.3) 50%,rgba(255,255,255,.18) 78%,transparent);
}
.detail-summary{border-left:0;position:relative;overflow:hidden;background:linear-gradient(100deg,rgba(43,110,245,.06),rgba(34,211,238,.04) 70%,transparent)}
.detail-summary::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--grad-brand);
}
.rich-text h3{border-left:0;position:relative;padding-left:16px}
.rich-text h3::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:4px;
  background:var(--grad-brand);
}

/* ---------- 10. 导航：当前项渐变底 ---------- */
.menu>li.on>a{
  background:linear-gradient(100deg,rgba(43,110,245,.13),rgba(34,211,238,.09));
  position:relative;
}
.menu>li.on>a::after{
  content:"";position:absolute;left:15px;right:15px;bottom:4px;height:2px;border-radius:2px;
  background:var(--grad-brand);
}
.side-nav a.on{background-image:var(--grad-brand)}
.filter-bar a.on{background-image:var(--grad-brand);border-color:transparent}
.pagination .active span{background-image:var(--grad-brand);border-color:transparent}
.submenu a:hover{background:linear-gradient(100deg,rgba(43,110,245,.09),rgba(34,211,238,.05))}

/* ---------- 11. 页面背景：顶部一层极淡光晕，避免大面积纯白发闷 ---------- */
body{background-image:
  radial-gradient(ellipse 1200px 620px at 82% -8%,rgba(43,110,245,.07),transparent 62%),
  radial-gradient(ellipse 900px 520px at 8% 12%,rgba(34,211,238,.05),transparent 60%);
  background-repeat:no-repeat;background-attachment:fixed;
}

/* ---------- 12. 页脚 / 深色区里的链接悬停：渐变文字 ---------- */
.foot-col>a:hover,.foot-social span:hover,.topbar a:hover{
  background:var(--grad-accent);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}

/* ---------- 13. 轮播：光晕改为双向渐变，视觉更通透 ---------- */
.rl-glow{
  background:radial-gradient(circle at 42% 38%,rgba(34,211,238,.34),rgba(43,110,245,.42) 46%,transparent 70%);
}
.rl-progress i{background:var(--grad-brand)}
.rl-dot.on{background-image:var(--grad-accent)}
.rl-crumb{background:linear-gradient(to top,rgba(8,20,36,.94),rgba(8,20,36,.5) 52%,transparent)}

/* 箭头悬停渐变 */
.rl-arrow:hover{background-image:var(--grad-brand);border-color:transparent}

/* ---------- 14. 表单聚焦：渐变描边 ---------- */
.cta-form input:focus,.cta-form select:focus,.cta-form textarea:focus{
  border-color:rgba(43,110,245,.6);
  box-shadow:0 0 0 3px rgba(34,211,238,.2),inset 0 0 0 1px rgba(43,110,245,.24);
}

/* ---------- 15. 顶部信息条：底部一条渐变细线 ---------- */
.topbar{position:relative}
.topbar::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(34,211,238,.42),rgba(43,110,245,.42),transparent);
}

/* ---------- 16. 回到顶部：渐变 + 呼吸光晕 ---------- */
.back-top{background-image:var(--grad-brand);background-size:180% 100%}
.back-top:hover{background-position:100% 50%}

/* 减弱动效偏好 */
@media(prefers-reduced-motion:reduce){
  .btn-primary,.btn-accent,.btn-tel,.back-top,.cta-form button,
  .btn-primary::after,.btn-accent::after{transition:none}
}

/* ============================================================
   自适应增强层 · Responsive Enhancement Layer
   ------------------------------------------------------------
   适用范围：**仅非 PC 端**（≤960px 窄屏 / 触屏 / 打印）。
   PC 端（桌面浏览器常规分辨率）完全按上方原有样式呈现，
   本层对 PC 端生效的规则数为 0 —— 已用媒体查询严格隔离。

   内容：
     A. 防溢出（长 URL / 长英文串 / 富文本表格代码块）
     B. 触屏体验（去 hover 残留 / 点击区 ≥44px / 抽屉锁滚动）
     C. 小屏档 480px（多数手机竖屏）
     D. 超小屏 380px（老机型 / 分屏）
     E. 横屏手机（矮视口）
     F. 图片与媒体（保持比例 / 细滚动条 / 强断行）
     G. 打印样式（按输出介质适配）
     H. 无障碍（键盘焦点 + 跳过导航，PC 与移动端通用）

   原理：纯追加，不改动上方任何既有规则。
   回退：整段删除即可还原。
   ============================================================ */

/* ---------- A. 防溢出（非 PC 端）----------
   注：本层只服务「非 PC 端」（≤960px 窄屏 + 触屏 + 打印）。
       PC 端浏览器一律按原有样式呈现，不受本层任何规则影响。
       A~E 段全部包在 @media(max-width:960px) 内，PC 端规则数为 0。 */
@media(max-width:960px){
  /* 富文本里用户可能粘贴长 URL、长英文词，会把窄屏布局撑破 */
  .rich-text,.detail-summary,.card-body,.sol-body,.ci-body,.news-item-row,
  .rl-desc,.hero-left>p,.about-text,.feature-item{
    overflow-wrap:break-word;
    word-wrap:break-word;
    word-break:break-word;
  }
  /* 表格是富文本里最容易溢出的元素 —— 横向可滚而不是撑破页面 */
  .rich-text table{
    width:100%;max-width:100%;display:block;overflow-x:auto;
    border-collapse:collapse;-webkit-overflow-scrolling:touch;
  }
  .rich-text table th,.rich-text table td{
    border:1px solid var(--line-soft);padding:10px 14px;font-size:14px;white-space:nowrap;
  }
  /* 代码块同理 */
  .rich-text pre{
    background:var(--bg-soft);border-radius:var(--radius);padding:16px 18px;
    overflow-x:auto;-webkit-overflow-scrolling:touch;font-size:13.5px;line-height:1.7;
  }
  .rich-text pre code{background:none;padding:0}
  .rich-text code{background:rgba(43,110,245,.08);padding:2px 6px;border-radius:4px;font-size:.92em}
  /* 超长单词（如英文型号、合同编号）不强制断行的场景改用 break-all 兜底 */
  .detail-meta,.ci-body p,.news-item-date{overflow-wrap:anywhere}
  /* 图片一律不超出容器 */
  img{max-width:100%;height:auto}
  /* 内联 SVG 也不许撑破 */
  svg{max-width:100%}
}

/* 抽屉打开时锁背景滚动 —— 限定窄屏，PC 端永不生效 */
@media(max-width:960px){
  body.drawer-open{overflow:hidden}
}

/* ---------- B. 触屏体验优化 ---------- */
/* 移动端去掉 hover 位移（触屏上会「卡住」在悬停态） */
@media(hover:none){
  .card:hover{transform:none}
  .news-item-row:hover{padding-left:0}
  .contact-info-item:hover{transform:none}
  .btn-primary:hover,.btn-tel:hover,.back-top:hover,.cta-form button:hover{background-position:0% 50%}
  .btn-primary:hover::after,.btn-accent:hover::after{transform:translateX(-180%) skewX(-18deg)}
  .logo:hover .logo-mark{transform:none}
}
/* 触屏设备点击区域不小于 44px（可访问性底线） */
@media(hover:none){
  .pagination a,.pagination span{min-width:44px;height:44px}
  .side-nav a{padding:13px 14px}
  .side-links a{padding:14px 0}
  .mobile-drawer>a{padding:14px 0}
  .md-group a{padding:11px 0 11px 14px}
  .topbar-r a,.topbar-l span{padding:0 2px}
}
/* 触屏点击高亮色 —— 只写进触屏环境：
   PC 端（hover:hover + pointer:fine）不加载，保证 PC 样式零污染 */
@media(hover:none),(pointer:coarse){
  *{-webkit-tap-highlight-color:rgba(43,110,245,.12)}
}

/* ---------- C. 小屏档 480px（多数手机竖屏） ---------- */
@media(max-width:480px){
  .wrap{padding:0 16px}

  /* 顶部条：只留热线，隐藏工作时间避免换行 */
  .topbar{font-size:12px}
  .topbar-r{gap:12px}

  /* 导航与抽屉 */
  .nav{height:64px}
  .logo{font-size:18px;gap:9px}
  .logo img{height:32px}
  .logo-mark{width:32px;height:32px;border-radius:9px}
  .logo-mark::before{inset:7px;border-width:2px}
  .mobile-drawer{width:min(290px,86vw);padding:68px 20px 36px}

  /* 首屏 */
  .hero{padding:48px 0 62px}
  .hero h1{font-size:26px;line-height:1.35}
  .hero-left>p{font-size:14.5px;line-height:1.8}
  .hero-visual{height:250px}
  .hv-ring.r1,.hv-rotor{width:300px;height:300px}
  .hv-ring.r2{width:216px;height:216px}
  .hv-ring.r3{width:134px;height:134px}
  .hv-core{width:88px;height:88px}
  .hero-stats{gap:20px;margin-top:32px;padding-top:22px;flex-wrap:wrap}
  .hero-stats>div{min-width:calc(50% - 10px)}
  .hero-stats b{font-size:23px}

  /* 区块间距与标题 */
  .sec{padding:52px 0}
  .sec-head{margin-bottom:34px}
  .sec-head h2{font-size:22px;line-height:1.4}
  .sec-head p{font-size:14.5px}
  .sec-tag{font-size:12px;padding:5px 13px;margin-bottom:14px}

  /* 卡片内边距收紧 */
  .card-body{padding:20px}
  .card-body h3{font-size:16.5px}
  .card-head{height:112px;padding:18px}
  .sol-body{padding:20px}
  .po-card{padding:20px}

  /* 数据条 */
  .stat-band{padding:40px 0;margin-bottom:52px}
  .stat-band-inner{gap:18px}
  .stat-band b{font-size:26px}
  .stat-band span{font-size:13px}
  .stat-band.band-attached{padding:34px 0}
  .stat-band.band-attached b{font-size:28px}

  /* 内页 hero */
  .inner-hero{padding:42px 0 38px}
  .ih-content h1{font-size:21px;line-height:1.4}
  .inner-hero::after{width:320px;height:320px;right:-110px}

  /* 详情页 */
  .detail-main h1{font-size:20px;line-height:1.42}
  .detail-meta{gap:12px;font-size:12.5px;margin-bottom:22px;padding-bottom:18px}
  .detail-cover{height:190px;margin-bottom:24px}
  .detail-summary{padding:16px 18px;font-size:14.5px;line-height:1.8}
  .rich-text{font-size:15px;line-height:1.85}
  .rich-text h3{font-size:17.5px;margin:26px 0 12px}
  .rich-text h4{font-size:16px;margin:20px 0 10px}
  .rich-text li{margin-bottom:8px}
  .feature-list{gap:10px;margin:20px 0}
  .feature-item{padding:13px 15px;font-size:14px}
  .detail-nav{gap:12px;margin-top:32px;padding-top:20px}
  .detail-nav a{max-width:100%;font-size:14px}

  /* 侧栏 */
  .side-card{padding:20px 18px;margin-bottom:18px}
  .side-contact .big{font-size:19px}

  /* 新闻 */
  .news-item-row{padding:20px 0;gap:8px}
  .news-item-row h3{font-size:16px}
  .news-item-date b{font-size:14px}
  .news-item-date span{font-size:12px}
  .pagination{gap:6px;margin-top:34px}
  .pagination a,.pagination span{min-width:36px;height:36px;padding:0 10px;font-size:13px}

  /* 关于 / 联系 */
  .about-grid{gap:28px;margin-bottom:50px}
  .about-visual{height:230px}
  .about-rings .ar1{width:220px;height:220px}
  .about-rings .ar2{width:146px;height:146px}
  .about-rings .ar3{width:76px;height:76px}
  .about-text h2{font-size:23px}
  .about-text>p{font-size:14.5px;line-height:1.8}
  .contact-info-item{padding:18px;gap:13px}
  .ci-icon{width:40px;height:40px;border-radius:10px}
  .ci-icon svg{width:18px;height:18px}
  .ci-body h4{font-size:14.5px}
  .ci-body p{font-size:14px}
  .contact-map{height:220px}
  .map-fallback{padding:18px;gap:13px}
  .map-fallback .mf-icon{width:40px;height:40px;border-radius:10px}
  .map-fallback .mf-icon svg{width:18px;height:18px}
  .map-fallback h4{font-size:14.5px}
  .map-fallback p{font-size:14px}
  .mf-btn{margin-top:11px;font-size:13.5px}

  /* CTA */
  .cta-box{margin:50px 0;padding:26px 18px;border-radius:var(--radius-lg)}
  .cta-left h2{font-size:21px}
  .cta-left>p{font-size:14.5px}
  .cta-points{gap:14px}
  .cta-inner{padding:36px 0;gap:20px}
  .cta-inner h2{font-size:19px}

  /* 页脚 */
  .foot-top{gap:26px}
  .foot-bottom{font-size:12.5px;line-height:1.9}

  /* 轮播 */
  .rl-inner{padding:50px 0 76px}
  .rl-slide h1,.rl-slide h2{font-size:22px;line-height:1.38}
  .rl-banner.rl-inner-mode .rl-slide h1,
  .rl-banner.rl-inner-mode .rl-slide h2{font-size:20px}
  .rl-desc{font-size:14px;line-height:1.75;margin-bottom:22px}
  .rl-visual{height:200px}
  .rl-banner.rl-inner-mode .rl-visual{height:176px}
  .rl-ring.r3{width:290px;height:290px}
  .rl-ring.r2{width:230px;height:230px}
  .rl-ring.r1{width:168px;height:168px}
  .rl-core{width:64px;height:64px;border-radius:17px}
  .rl-core svg{width:29px;height:29px}
  .rl-node{font-size:10.5px;padding:6px 9px}
  .rl-arrow{width:34px;height:34px}
  .rl-dots{bottom:18px;gap:7px}
  .rl-glow{width:460px;height:460px;top:-180px;right:-160px}

  /* 表单 */
  .cta-form input,.cta-form select,.cta-form textarea,
  .form-item input,.form-item select,.form-item textarea{font-size:16px} /* ≥16px 防 iOS 自动放大 */
  .back-top{right:14px;bottom:16px;width:42px;height:42px}
}

/* ---------- D. 超小屏 380px（老机型 / 分屏） ---------- */
@media(max-width:380px){
  .wrap{padding:0 13px}
  .logo span:last-child{font-size:16px}
  .hero h1{font-size:23px}
  .sec-head h2{font-size:20px}
  .rl-slide h1,.rl-slide h2{font-size:20px}
  .rl-banner.rl-inner-mode .rl-slide h1,
  .rl-banner.rl-inner-mode .rl-slide h2{font-size:18px}
  .stat-band b{font-size:23px}
  .stat-band-inner{gap:14px}
  .hero-stats>div{min-width:100%}
  .detail-main h1{font-size:19px}
  .pagination a,.pagination span{min-width:33px;height:33px;padding:0 8px}
}

/* ---------- E. 横屏手机（矮视口，非 PC）---------- */
@media(max-height:500px) and (orientation:landscape){
  .mobile-drawer{padding-top:58px;height:100vh}
  .hero{padding:40px 0 50px}
  .rl-inner{padding:44px 0 60px}
}

/* ---------- F. 图片与媒体（非 PC 端）----------
   轮播图固定比例容器，图片加载前后不抖动（CLS 优化，对窄屏收益最大） */
@media(max-width:960px){
  .rl-visual img{width:100%;height:100%;object-fit:cover;display:block}
  /* 窄屏横向滚动时给出细滚动条视觉提示 */
  .rich-text table::-webkit-scrollbar,.rich-text pre::-webkit-scrollbar{height:6px}
  .rich-text table::-webkit-scrollbar-thumb,.rich-text pre::-webkit-scrollbar-thumb{
    background:rgba(43,110,245,.3);border-radius:3px;
  }
  /* 超长内容强断行（合同编号 / URL / 英文长串）——
     必须配 min-width:0，否则 flex/grid 子项不肯收缩，断行不生效 */
  .detail-main,.card-body,.sol-body,.feature-item,.ci-body,
  .news-item-row>div,.about-text,.side-card{min-width:0}
  /* 表格与代码块限宽，交给 A 段的 overflow-x:auto 处理 */
  .rich-text table,.rich-text pre{max-width:100%}
}

/* ---------- G. 打印样式（合同/资料打印场景）----------
   按输出介质适配，不属于屏幕自适应：PC 端屏幕浏览完全不受影响。 */
@media print{
  .topbar,.header,.mobile-drawer,.back-top,.btn-tel,.rl-banner,
  .footer,.cta-band,.cta-box,.side-contact,.pagination{display:none !important}
  body{background:#fff;color:#000}
  .wrap{max-width:100%;padding:0}
  .sec{padding:16px 0}
  a{text-decoration:none;color:#000}
  .card,.side-card,.contact-info-item{break-inside:avoid;box-shadow:none;border-color:#ccc}
  .rich-text table,.rich-text pre{max-width:100%}
}

/* ---------- H. 无障碍：键盘可见焦点 + 跳过导航 ----------
   与响应式无关，是键盘/读屏用户的基础可访问性，PC 与移动端同等需要，
   因此不限媒体查询。 */
a:focus-visible,button:focus-visible,input:focus-visible,
select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:2px;
  border-radius:4px;
}
/* 跳转到主内容（屏幕阅读器 / 键盘友好，视觉上默认隐藏，聚焦时出现） */
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--brand);color:#fff;padding:10px 18px;
  border-radius:0 0 8px 0;font-size:14px;
}
.skip-link:focus{left:0}

/* ============================================================
   资质荣誉 · 证书图片墙（/honor）
   ============================================================ */

/* 分组标题：标题 + 渐隐横线 + 数量 */
.honor-group{margin-bottom:58px}
.honor-group:last-child{margin-bottom:0}
.honor-group-head{display:flex;align-items:center;gap:16px;margin-bottom:26px}
.honor-group-head h3{font-size:20px;font-weight:700;letter-spacing:-.2px;flex-shrink:0}
.honor-group-line{
  flex:1;height:1px;
  background:linear-gradient(90deg,rgba(43,110,245,.3),rgba(34,211,238,.12),transparent);
}
.honor-group-head em{font-size:13px;font-style:normal;color:var(--text-mute);flex-shrink:0}

/* 统计带：列数跟随分组数量，不随屏幕宽度变化 */
.stat-band-auto{grid-template-columns:repeat(auto-fit,minmax(148px,1fr))}
.stat-band-auto b{font-size:34px}

/* 图片墙 */
.honor-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:30px 24px}
.honor-item{display:flex;flex-direction:column;text-align:center;transition:transform .34s var(--ease)}
.honor-item .hw-frame{
  position:relative;display:block;
  aspect-ratio:4 / 3;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(150deg,#F5F9FF,#E9F1FE);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .34s var(--ease),border-color .34s var(--ease);
}
/* 证书内页的细边框装饰，让缩略图更像一张纸 */
.honor-item .hw-frame::before{
  content:"";position:absolute;inset:7px;z-index:2;pointer-events:none;
  border:1px solid rgba(43,110,245,.14);border-radius:6px;
  opacity:0;transition:opacity .34s var(--ease);
}
.honor-item img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.honor-item:hover{transform:translateY(-6px)}
.honor-item:hover .hw-frame{box-shadow:var(--shadow);border-color:rgba(43,110,245,.3)}
.honor-item:hover .hw-frame::before{opacity:1}
.honor-item:hover img{transform:scale(1.05)}
.honor-item:hover .hw-name-t{color:var(--brand)}

/* 图片下方文字区：固定两行高度 + 水平垂直居中
   —— 标题一行的、两行的，卡片底部都对齐，整排看起来是齐的 */
.hw-name{
  display:flex;align-items:center;justify-content:center;
  min-height:44px;margin-top:14px;
}
.hw-name-t{
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  font-size:13.5px;font-weight:500;line-height:1.62;letter-spacing:.2px;
  color:var(--text-sub);overflow-wrap:break-word;
  transition:color .3s var(--ease);
}
/* 颁发日期 / 有效期：居中小胶囊标签 */
.hw-date{
  align-self:center;margin-top:8px;padding:1px 10px;
  border-radius:999px;background:rgba(43,110,245,.06);
  font-size:11.5px;line-height:1.8;color:var(--text-mute);letter-spacing:.2px;
  transition:background .3s var(--ease),color .3s var(--ease);
}
a.honor-item:hover .hw-date{background:rgba(43,110,245,.11);color:var(--brand)}

/* 缺图占位卡片：显示占位图标 + 名称，不留裂图 */
.honor-item-ph{cursor:default}
.honor-item-ph:hover{transform:none}
.honor-item-ph .hw-frame{
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,#F8FBFF,#EDF3FE);
  border-style:dashed;border-color:rgba(43,110,245,.22);
  box-shadow:none;
}
.honor-item-ph:hover .hw-frame{border-color:rgba(43,110,245,.22);box-shadow:none}
.honor-item-ph .hw-frame svg{width:46px;height:46px;color:rgba(43,110,245,.3)}
.hw-pending{color:#B45309;background:rgba(217,119,6,.1)}

/* 正文里图片文件已丢失时的占位（旧站迁移内容专用） */
.rich-img-lost{
  display:inline-flex;align-items:center;
  padding:7px 14px;margin:8px 0;
  border-radius:8px;border:1px dashed rgba(147,162,184,.45);
  background:rgba(147,162,184,.08);
  color:var(--text-mute);font-size:13px;line-height:1.5;
}
.rich-img-lost::before{
  content:"";width:13px;height:13px;margin-right:7px;flex-shrink:0;
  background:currentColor;opacity:.55;
  -webkit-mask:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round'%3E%3Crect x='3' y='3' width='18' height='18' rx='2'/%3E%3Cpath d='M3 3l18 18'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round'%3E%3Crect x='3' y='3' width='18' height='18' rx='2'/%3E%3Cpath d='M3 3l18 18'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* 证书灯箱 */
.honor-lightbox{
  position:fixed;inset:0;z-index:9000;
  display:flex;align-items:center;justify-content:center;
  background:rgba(8,20,36,.9);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  padding:64px 84px;
}
.honor-lightbox[hidden]{display:none}
.hlb-body{margin:0;display:flex;flex-direction:column;align-items:center;gap:16px;max-height:100%}
.hlb-body img{
  max-width:100%;max-height:calc(100vh - 180px);
  object-fit:contain;border-radius:10px;background:#fff;
  box-shadow:0 30px 80px rgba(0,0,0,.5);
}
.hlb-body figcaption{color:rgba(255,255,255,.88);font-size:15px;text-align:center}
.hlb-close,.hlb-nav{
  position:absolute;border:0;color:#fff;
  background:rgba(255,255,255,.1);
  width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  transition:background .24s var(--ease);
}
.hlb-close svg,.hlb-nav svg{width:20px;height:20px}
.hlb-close:hover,.hlb-nav:hover{background:rgba(255,255,255,.24)}
.hlb-close{top:26px;right:28px}
.hlb-nav{top:50%;transform:translateY(-50%)}
.hlb-prev{left:26px}
.hlb-next{right:26px}

/* ============================================================
   招聘岗位列表（/recruit 页「在招岗位」）
   数据来自后台「招聘岗位」模块（hy_job）
   ============================================================ */
.job-list{display:flex;flex-direction:column;gap:18px;max-width:960px;margin:0 auto}

.job-card{
  padding:26px 28px;border-radius:var(--radius-lg);
  background-image:linear-gradient(180deg,#FFFFFF 0%,#FCFDFF 100%);
  border:1px solid var(--line-soft);
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.job-card:hover{
  transform:translateY(-3px);box-shadow:var(--shadow);
  border-color:rgba(43,110,245,.28);
}

.job-top{display:flex;align-items:flex-start;justify-content:space-between;gap:22px}
.job-top-l{min-width:0}
.job-title{font-size:18px;font-weight:700;color:var(--text);line-height:1.4;margin-bottom:11px}

.job-tags{display:flex;flex-wrap:wrap;gap:8px}
.job-tags span{
  font-size:12.5px;color:var(--text-sub);line-height:1.6;
  background:rgba(43,110,245,.06);
  border:1px solid rgba(43,110,245,.13);
  padding:3px 11px;border-radius:20px;white-space:nowrap;
}

.job-summary{font-size:14.5px;color:var(--text-sub);line-height:1.85;margin-top:14px}

/* 职责与要求：原生 details 折叠，无需 JS */
.job-detail{margin-top:16px;border-top:1px dashed var(--line-soft);padding-top:14px}
.job-detail>summary{
  cursor:pointer;list-style:none;user-select:none;
  display:inline-flex;align-items:center;gap:7px;
  font-size:13.5px;font-weight:600;color:var(--brand);
}
.job-detail>summary::-webkit-details-marker{display:none}
.job-detail>summary::after{
  content:"";width:6px;height:6px;
  border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
  transform:rotate(45deg) translateY(-2px);
  transition:transform .25s var(--ease);
}
.job-detail[open]>summary::after{transform:rotate(-135deg) translateY(1px)}

.job-secs{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:18px}
.job-sec h4{font-size:14px;font-weight:700;color:var(--text);margin-bottom:11px}
.job-sec ul{display:flex;flex-direction:column;gap:8px}
.job-sec li{position:relative;padding-left:16px;font-size:14px;color:var(--text-sub);line-height:1.8}
.job-sec li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:5px;height:5px;border-radius:50%;background:var(--accent);
}

/* 空态 */
.job-empty{
  max-width:960px;margin:0 auto;padding:58px 24px;text-align:center;
  border:1px dashed var(--line);border-radius:var(--radius-lg);
  background:var(--grad-soft);
}
.job-empty svg{width:40px;height:40px;color:var(--text-mute);margin-bottom:14px}
.job-empty p{font-size:16px;font-weight:600;color:var(--text);margin-bottom:7px}
.job-empty span{font-size:14px;color:var(--text-mute);line-height:1.7}

/* ============================================================
   投递简历（/job/apply）
   ============================================================ */
.apply-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:40px;align-items:start}

.apply-card{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:28px 28px 26px;margin-bottom:22px;box-shadow:var(--shadow-sm);
}
.apply-card-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin-bottom:22px}
.apply-card-head h3{font-size:17px;font-weight:600;position:relative;padding-left:13px}
.apply-card-head h3::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:16px;border-radius:2px;background:var(--grad-brand);
}
.apply-card-head span{font-size:13px;color:var(--text-mute)}
.apply-card-head span i{color:#DC2626;font-style:normal}

.apply-fields{display:flex;flex-direction:column;gap:18px}
.af-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.af-row-3{grid-template-columns:repeat(3,1fr)}
.af-item{display:flex;flex-direction:column;gap:8px;min-width:0}
.af-item>label{font-size:13.5px;font-weight:600;color:var(--text-sub)}
.af-item>label i{color:#DC2626;font-style:normal}
.af-item input,.af-item select,.af-item textarea{
  width:100%;padding:12px 14px;border-radius:9px;font-size:14.5px;font-family:inherit;
  border:1px solid var(--line);background:var(--bg-soft);color:var(--text);
  transition:.22s var(--ease);outline:none;
}
.af-item input:focus,.af-item select:focus,.af-item textarea:focus{
  border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(43,110,245,.12);
}
.af-item textarea{resize:vertical;min-height:110px;line-height:1.75}
.af-hint{font-size:12.5px;color:var(--text-mute);line-height:1.7}

/* 简历附件选择区 */
.file-drop{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  padding:34px 20px;border:1.5px dashed var(--line);border-radius:var(--radius);
  background:var(--bg-soft);cursor:pointer;transition:.24s var(--ease);text-align:center;
}
.file-drop svg{width:32px;height:32px;color:var(--brand);opacity:.85}
.file-drop p{font-size:14.5px;font-weight:600;color:var(--text)}
.file-drop span{font-size:13px;color:var(--text-mute)}
.file-drop:hover,.file-drop.dragging{border-color:var(--brand);background:rgba(43,110,245,.05)}
.file-drop.dragging{border-style:solid}

.fd-picked{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:12px;
  padding:12px 16px;border-radius:10px;border:1px solid rgba(34,211,238,.35);
  background:rgba(34,211,238,.08);
}
.fd-picked .fd-name{font-size:14px;font-weight:600;color:var(--text);word-break:break-all}
.fd-picked .fd-size{font-size:13px;color:var(--text-sub);font-family:ui-monospace,monospace}
.fd-picked .fd-clear{
  margin-left:auto;padding:6px 13px;font-size:13px;border-radius:7px;cursor:pointer;
  border:1px solid rgba(220,38,38,.3);background:rgba(220,38,38,.07);color:#B91C1C;
  font-family:inherit;transition:.2s;
}
.fd-picked .fd-clear:hover{background:rgba(220,38,38,.13)}

/* 验证码 */
.captcha-row{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;margin-bottom:20px}
.captcha-row input{
  width:100%;padding:12px 14px;border-radius:9px;font-size:15px;font-family:inherit;
  border:1px solid var(--line);background:var(--bg-soft);color:var(--text);outline:none;
  letter-spacing:2px;transition:.22s var(--ease);
}
.captcha-row input:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(43,110,245,.12)}
.captcha-row img{
  height:44px;width:auto;border-radius:9px;border:1px solid var(--line);
  cursor:pointer;display:block;background:#fff;
}
.captcha-btn{
  height:44px;padding:0 16px;border-radius:9px;font-size:13.5px;font-family:inherit;cursor:pointer;
  border:1px solid var(--line);background:#fff;color:var(--text-sub);transition:.22s var(--ease);
}
.captcha-btn:hover{border-color:var(--brand);color:var(--brand)}

.apply-submit{
  width:100%;padding:15px;border:0;border-radius:10px;cursor:pointer;
  background:var(--grad-brand);color:#fff;font-size:16px;font-weight:700;font-family:inherit;
  box-shadow:0 8px 22px rgba(43,110,245,.26);transition:.26s var(--ease);
}
.apply-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 28px rgba(43,110,245,.34)}
.apply-submit:disabled{opacity:.62;cursor:not-allowed;box-shadow:none}

.apply-tip{margin-top:14px;font-size:14px;line-height:1.7}
.apply-tip.ok{color:#15803D}
.apply-tip.err{color:#B91C1C}

/* 右侧栏 */
.apply-side{position:sticky;top:96px}
.aside-jobs{display:flex;flex-direction:column;gap:8px}
.aside-job{
  display:flex;flex-direction:column;gap:5px;
  padding:13px 15px;border-radius:10px;border:1px solid var(--line-soft);
  background:var(--bg-soft);transition:.24s var(--ease);
}
.aside-job:hover{border-color:rgba(43,110,245,.4);background:#fff;transform:translateX(3px)}
.aside-job.on{border-color:var(--brand);background:rgba(43,110,245,.06)}
.aside-job .aj-title{font-size:14.5px;font-weight:600;color:var(--text)}
.aside-job.on .aj-title{color:var(--brand)}
.aside-job .aj-meta{font-size:12.5px;color:var(--text-mute);line-height:1.6}
.aside-job .aj-meta i{font-style:normal;color:var(--line);margin:0 5px}
.aside-more{display:inline-block;margin-top:16px;font-size:13.5px;color:var(--brand);font-weight:600}
.aside-more:hover{text-decoration:underline}
.aside-empty{font-size:13.5px;color:var(--text-mute);line-height:1.75}

.apply-notes{display:flex;flex-direction:column;gap:11px}
.apply-notes li{position:relative;padding-left:16px;font-size:13.5px;color:var(--text-sub);line-height:1.7}
.apply-notes li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:5px;height:5px;border-radius:50%;background:var(--accent);
}
.apply-notes b{color:var(--text);font-weight:600;word-break:break-all}

/* ============================================================
   资料下载列表（/download）
   ============================================================ */
.dl-group{margin-bottom:54px}
.dl-group:last-child{margin-bottom:0}
.dl-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

.dl-item{
  display:flex;align-items:center;gap:18px;
  padding:20px 22px;border-radius:var(--radius-lg);
  background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.dl-item:hover{
  transform:translateY(-4px);box-shadow:var(--shadow);
  border-color:rgba(43,110,245,.28);
}

/* 文件图标 */
.dl-icon{
  width:64px;height:64px;flex-shrink:0;border-radius:14px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,rgba(43,110,245,.1),rgba(34,211,238,.1));
  color:var(--brand);
}
.dl-icon svg{width:30px;height:30px}
.dl-icon img{width:100%;height:100%;object-fit:cover}
.dl-icon-zip{background:linear-gradient(140deg,rgba(250,204,21,.2),rgba(249,115,22,.13));color:#B45309}
.dl-icon-pdf{background:linear-gradient(140deg,rgba(239,68,68,.16),rgba(220,38,38,.1));color:#B91C1C}
.dl-icon-doc{background:linear-gradient(140deg,rgba(59,130,246,.17),rgba(37,99,235,.1));color:#1D4ED8}
.dl-icon-xls{background:linear-gradient(140deg,rgba(34,197,94,.18),rgba(22,163,74,.1));color:#15803D}
.dl-icon-ppt{background:linear-gradient(140deg,rgba(249,115,22,.18),rgba(234,88,12,.1));color:#C2410C}
.dl-icon-img{background:linear-gradient(140deg,rgba(168,85,247,.16),rgba(139,92,246,.1));color:#7C3AED}

.dl-body{flex:1;min-width:0}
.dl-body h4{font-size:16px;font-weight:600;line-height:1.5;margin-bottom:6px}
.dl-body p{
  font-size:13.5px;color:var(--text-sub);line-height:1.75;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.dl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:12.5px;color:var(--text-mute)}
.dl-tag{
  display:inline-block;padding:1px 8px;border-radius:5px;
  background:rgba(43,110,245,.09);color:var(--brand);font-weight:700;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11.5px;
}

.dl-action{flex-shrink:0}
.dl-btn{white-space:nowrap;font-size:14px;padding:11px 20px}
.dl-btn svg{width:16px;height:16px}
.dl-btn-off{
  display:inline-flex;align-items:center;padding:11px 20px;border-radius:999px;
  background:rgba(147,162,184,.12);color:var(--text-mute);
  font-size:14px;white-space:nowrap;cursor:not-allowed;
}

/* ============================================================
   窄屏适配（仅非 PC 端；PC 端保持上面的固定多列布局）
   ============================================================ */
@media(max-width:960px){
  .honor-wall{grid-template-columns:repeat(2,1fr);gap:26px 16px}
  .honor-group{margin-bottom:42px}
  .honor-group-head{gap:12px;margin-bottom:20px}
  .honor-group-head h3{font-size:17px}
  .hw-name{min-height:42px;margin-top:12px}
  .hw-name-t{font-size:13px}
  .stat-band-auto{grid-template-columns:repeat(2,1fr)}

  .dl-list{grid-template-columns:1fr;gap:14px}
  .dl-item{padding:16px;gap:14px;align-items:flex-start}
  .dl-icon{width:54px;height:54px;border-radius:12px}
  .dl-icon svg{width:26px;height:26px}
  .dl-group{margin-bottom:40px}

  /* 招聘岗位 */
  .job-card{padding:22px 20px}
  .job-secs{grid-template-columns:1fr;gap:20px}

  /* 投递简历 */
  .apply-grid{grid-template-columns:1fr;gap:26px}
  .apply-side{position:static}
  .apply-card{padding:22px 20px}
  .af-row-3{grid-template-columns:1fr 1fr}
  .captcha-row{grid-template-columns:1fr auto;gap:10px}
  .captcha-btn{grid-column:1 / -1;width:100%}

  .honor-lightbox{padding:56px 12px}
  .hlb-body img{max-height:calc(100vh - 150px)}
  .hlb-close{top:12px;right:12px;width:40px;height:40px}
  .hlb-nav{width:40px;height:40px}
  .hlb-prev{left:8px}
  .hlb-next{right:8px}
}
@media(max-width:560px){
  .honor-wall{grid-template-columns:1fr}
  .stat-band-auto{grid-template-columns:1fr}
  .dl-item{flex-wrap:wrap}
  .dl-action{width:100%}
  .dl-btn,.dl-btn-off{width:100%;justify-content:center}

  /* 招聘岗位 */
  .job-card{padding:20px 17px}
  .job-top{flex-direction:column;gap:14px}
  .job-top>.btn{align-self:flex-start}
  .job-title{font-size:16.5px}
  .job-empty{padding:44px 18px}

  /* 投递简历 */
  .af-row,.af-row-3{grid-template-columns:1fr}
  .apply-card{padding:20px 17px}
  .apply-card-head{flex-direction:column;align-items:flex-start;gap:6px}
  .captcha-row img{height:40px}
  .file-drop{padding:26px 16px}
}