/* ============================================================
   内页公共样式 inner.css （7个内页共用）
   统一：顶部导航 / 顶部banner（结构统一、背景图不同）/
        左侧栏 + 主内容 / 统一底部（区别首页）/ 悬浮工具栏
   ============================================================ */
* { margin:0; padding:0; box-sizing:border-box; }
:root{
  --primary:#2563eb; --primary-dark:#1d4ed8;
  --ink:#0f172a; --sub:#64748b; --line:#e2e8f0;
}
body { font-family:"Microsoft YaHei","PingFang SC",sans-serif; color:var(--ink); background:#f6f9fd; }
a { text-decoration:none; color:inherit; }
ul { list-style:none; }
img { display:block; max-width:100%; }

/* ============ 顶部导航 ============ */
.navbar {
  position:fixed; top:0; left:0; right:0; z-index:100; height:64px;
  background:rgba(255,255,255,0.7); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
  display:flex; align-items:stretch; padding:0 60px; box-shadow:0 1px 10px rgba(15,23,42,0.05);
}
.nav-logo { display:flex; align-items:center; gap:8px; margin-right:60px; cursor:pointer; }
.nav-logo-img { height:36px; width:auto; }
.nav-menu { display:flex; gap:36px; flex:1; align-items:stretch; }
.nav-menu > li { display:flex; align-items:center; position:relative; }
.nav-menu a { font-size:14px; color:#475569; font-weight:600; transition:color .2s; }
.nav-menu a:hover, .nav-menu a.active { color:var(--primary); }
/* 当前导航项下划线（与首页一致） */
.nav-menu > li > a.active::after {
  content:""; position:absolute; bottom:-22px; left:0; right:0; height:2px;
  background:var(--primary); border-radius:1px;
}
.nav-item-has-sub > a::after {
  content:""; display:inline-block; width:0; height:0; margin-left:6px; vertical-align:middle;
  border-left:4px solid transparent; border-right:4px solid transparent; border-top:5px solid currentColor; opacity:.6;
}
.nav-submenu {
  position:absolute; top:calc(100% + 8px); left:50%; min-width:170px; z-index:1000;
  background:rgba(255,255,255,0.9); backdrop-filter:blur(12px); border-radius:10px; padding:8px 0;
  box-shadow:0 12px 34px rgba(15,23,42,0.14);
  opacity:0; visibility:hidden; transform:translateX(-50%) translateY(10px); transition:all .25s;
}
.nav-submenu-wide { min-width:248px; }
.nav-item-has-sub::before { content:''; position:absolute; top:100%; left:0; width:100%; height:12px; z-index:999; }
.nav-item-has-sub:hover .nav-submenu { opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.nav-submenu a { display:block; padding:8px 20px; font-size:13px; font-weight:500; white-space:nowrap; }
.nav-submenu a:hover { background:linear-gradient(135deg,#eff6ff,#dbeafe); padding-left:24px; }
.nav-right { display:flex; align-items:center; gap:20px; color:#64748b; }
.nav-search { width:20px; height:20px; cursor:pointer; }
.btn-primary {
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff; padding:8px 22px; border-radius:999px; font-size:14px; font-weight:500;
  border:none; cursor:pointer; transition:opacity .2s, transform .2s;
}
.btn-primary:hover { opacity:.9; transform:translateY(-1px); }
.nav-call {
  display:flex; align-items:center; gap:8px; background:linear-gradient(135deg,#2563eb,#1d4ed8);
  color:#fff; padding:8px 18px; border-radius:24px; font-size:13px; font-weight:600;
}

/* ============ 顶部 Banner（结构统一，背景图各不同） ============ */
.page-banner {
  margin-top:64px; height:300px; position:relative; display:flex; align-items:center;
  background-size:cover; background-position:center;
}
.page-banner::after {
  content:''; position:absolute; inset:0;
  background:linear-gradient(110deg,rgba(10,30,70,0.86) 0%,rgba(29,78,216,0.62) 55%,rgba(29,78,216,0.30) 100%);
}
.banner-inner { position:relative; z-index:2; width:100%; max-width:1680px; margin:0 auto; padding:0 40px; color:#fff; }
.banner-kicker { font-size:12px; letter-spacing:4px; opacity:.85; font-weight:600; }
.banner-inner h1 { font-size:40px; font-weight:800; margin:12px 0 14px; letter-spacing:1px; }
.banner-line { width:56px; height:4px; background:#7dd3fc; border-radius:2px; margin-bottom:16px; }
.banner-crumb { font-size:13px; opacity:.85; }
.banner-crumb a:hover { color:#7dd3fc; }
.banner-crumb span { color:#bae6fd; }

/* ============ 页面布局：左侧栏 + 主内容 ============ */
.page-wrap { max-width:1680px; margin:0 auto; padding:28px 40px; display:flex; gap:28px; align-items:flex-start; }
.side-col { width:264px; flex-shrink:0; position:sticky; top:92px; }
.side-box { background:#fff; border-radius:14px; box-shadow:0 8px 26px rgba(15,23,42,0.06); overflow:hidden; margin-bottom:22px; }
.side-box-title { background:linear-gradient(135deg,#2563eb,#1d4ed8); color:#fff; padding:16px 20px; font-size:16px; font-weight:700; }
.side-nav a { display:flex; justify-content:space-between; align-items:center; padding:13px 20px; font-size:14px; color:#475569; border-bottom:1px solid #f1f5f9; transition:all .2s; }
.side-nav a:last-child { border-bottom:none; }
.side-nav a::after { content:'›'; font-size:18px; color:#cbd5e1; }
.side-nav a:hover, .side-nav a.on { background:#f0f6ff; color:var(--primary); padding-left:24px; }
.side-nav a:hover::after, .side-nav a.on::after { color:var(--primary); }
.side-contact { padding:20px; }
.side-contact p { font-size:13px; color:var(--sub); line-height:1.9; }
.side-contact strong { color:var(--primary-dark); font-size:18px; }
.side-qr { width:120px; height:120px; margin:10px auto 4px; border-radius:8px; border:1px solid var(--line); }

.page-main { flex:1; min-width:0; }

/* ============ 内容组件 ============ */
.ib-sec { margin-bottom:32px; }
.ib-h3 {
  font-size:23px; color:var(--ink); font-weight:800; margin-bottom:20px;
  padding-left:14px; border-left:5px solid var(--primary); display:flex; align-items:baseline; gap:10px;
}
.ib-h3 small { font-size:12px; color:var(--sub); font-weight:600; letter-spacing:2px; }
.ib-rich-content { text-align:center; line-height:0; }
.ib-rich-content img { max-width:100%; height:auto; border-radius:10px; box-shadow:0 8px 24px rgba(15,23,42,.08); }
.ib-rich-content p, .ib-rich-content div { line-height:1.9; }
.ib-p { font-size:15px; line-height:1.95; color:#475569; margin-bottom:14px; }
.ib-lead { font-size:16px; line-height:1.9; color:#334155; background:#f1f6ff; border-left:4px solid #93c5fd; padding:18px 22px; border-radius:0 12px 12px 0; margin-bottom:22px; }
.ib-list li { position:relative; padding-left:26px; font-size:15px; line-height:2; color:#475569; }
.ib-list li::before { content:''; position:absolute; left:4px; top:13px; width:8px; height:8px; border-radius:50%; background:var(--primary); }
.ib-list-check li { position:relative; padding-left:30px; font-size:15px; line-height:2; color:#475569; }
.ib-list-check li::before { content:'✓'; position:absolute; left:0; top:0; color:#16a34a; font-weight:800; }

.ib-grid2 { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.ib-grid3 { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.ib-grid4 { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.ib-card {
  background:#fff; border:1px solid #e8eef7; border-radius:14px; padding:24px; transition:all .3s;
}
.ib-card:hover { transform:translateY(-6px); box-shadow:0 16px 34px rgba(37,99,235,0.14); border-color:#bfdbfe; }
.ib-card-ico {
  width:48px; height:48px; border-radius:13px; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#eff6ff,#dbeafe); color:var(--primary); margin-bottom:16px;
}
.ib-card h4 { font-size:17px; color:var(--ink); font-weight:700; margin-bottom:9px; }
.ib-card p { font-size:13.5px; color:var(--sub); line-height:1.75; }
.ib-num-card { text-align:center; background:linear-gradient(160deg,#fff,#f3f8ff); border:1px solid #e0ebfb; border-radius:14px; padding:26px 14px; }
.ib-num-card strong { font-size:34px; font-weight:800; color:var(--primary); line-height:1; }
.ib-num-card span { display:block; font-size:13px; color:var(--sub); margin-top:10px; }

/* 图文左右 */
.ib-media { display:flex; gap:30px; align-items:center; }
.ib-media.rev { flex-direction:row-reverse; }
.ib-media-img { flex:1; border-radius:16px; overflow:hidden; box-shadow:0 14px 34px rgba(29,78,216,0.16); }
.ib-media-img img { width:100%; height:320px; object-fit:cover; }
.ib-media-txt { flex:1.05; }

/* 步骤流程 */
.ib-steps { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; counter-reset:step; }
.ib-step { background:#fff; border-radius:14px; padding:22px 18px; border:1px solid #e8eef7; position:relative; }
.ib-step::before {
  counter-increment:step; content:counter(step,decimal-leading-zero);
  font-size:26px; font-weight:800; color:#bfdbfe; display:block; margin-bottom:10px;
}
.ib-step h4 { font-size:15px; margin-bottom:7px; }
.ib-step p { font-size:12.5px; color:var(--sub); line-height:1.7; }

/* 时间轴 */
.ib-timeline { position:relative; padding-left:28px; }
.ib-timeline::before { content:''; position:absolute; left:7px; top:6px; bottom:6px; width:2px; background:#dbeafe; }
.ib-tl-item { position:relative; margin-bottom:22px; }
.ib-tl-item::before { content:''; position:absolute; left:-26px; top:5px; width:12px; height:12px; border-radius:50%; background:var(--primary); border:3px solid #dbeafe; }
.ib-tl-item h4 { font-size:16px; color:var(--ink); margin-bottom:5px; }
.ib-tl-item p { font-size:13.5px; color:var(--sub); line-height:1.7; }

/* 表格 */
.ib-table { width:100%; border-collapse:collapse; background:#fff; border-radius:12px; overflow:hidden; box-shadow:0 6px 20px rgba(15,23,42,0.05); }
.ib-table th { background:linear-gradient(135deg,#2563eb,#1d4ed8); color:#fff; padding:14px 16px; font-size:14px; text-align:left; }
.ib-table td { padding:13px 16px; font-size:13.5px; color:#475569; border-bottom:1px solid #f1f5f9; }
.ib-table tr:last-child td { border-bottom:none; }
.ib-table tr:hover td { background:#f8fbff; }

/* 标签组 */
.ib-tags { display:flex; flex-wrap:wrap; gap:10px; }
.ib-tag { font-size:13px; color:var(--primary-dark); background:#eaf1fd; border:1px solid #d4e3fb; padding:6px 16px; border-radius:20px; }

/* 双按钮 */
.ib-btns { display:flex; gap:16px; margin-top:8px; }
.ib-btn { padding:12px 30px; border-radius:26px; font-size:14px; font-weight:600; cursor:pointer; transition:.2s; }
.ib-btn-solid { background:linear-gradient(135deg,#2563eb,#1d4ed8); color:#fff; border:none; }
.ib-btn-solid:hover { box-shadow:0 10px 24px rgba(37,99,235,0.32); transform:translateY(-2px); }
.ib-btn-ghost { background:#fff; color:var(--primary-dark); border:1.5px solid #bfdbfe; }
.ib-btn-ghost:hover { background:#f0f6ff; }

/* ============ 统一底部（区别首页：多列导航式深色底） ============ */
.inner-footer {
  background:linear-gradient(135deg,#0b1e45 0%,#123a78 55%,#0e2c60 100%); color:#c6d6f2;
  padding:58px 60px 0; margin-top:30px;
}
.if-wrap { max-width:1280px; margin:0 auto; display:grid; grid-template-columns:1.5fr 1fr 1.6fr 0.9fr; gap:30px; padding-bottom:42px; }
.if-brand img { height:42px; margin-bottom:18px; filter:brightness(0) invert(1); opacity:.95; }
.if-brand p { font-size:13.5px; line-height:1.9; color:#a9bfe4; }
.if-col h5 { color:#fff; font-size:16px; font-weight:700; margin-bottom:18px; position:relative; padding-bottom:10px; }
.if-col h5::after { content:''; position:absolute; left:0; bottom:0; width:28px; height:3px; background:#60a5fa; border-radius:2px; }
.if-col li { margin-bottom:11px; font-size:13.5px; color:#a9bfe4; transition:.2s; cursor:pointer; }
.if-col:nth-child(2) { margin-left: 30px; }
.if-col li:hover { color:#7dd3fc; padding-left:6px; }
.if-contact li { display:flex; gap:10px; align-items:flex-start; margin-bottom:14px; font-size:13.5px; color:#a9bfe4; line-height:1.6; }
.if-bottom { border-top:1px solid rgba(255,255,255,0.12); }
.if-bottom-inner { max-width:1280px; margin:0 auto; padding:18px 0; display:flex; justify-content:space-between; font-size:12.5px; color:#8aa4d0; }
.if-bottom-inner a:hover { color:#7dd3fc; }

/* ============ 悬浮工具栏 ============ */
.float-toolbar {
  position:fixed; right:16px; bottom:34px; z-index:90; display:flex; flex-direction:column;
  background:rgba(255,255,255,0.6); backdrop-filter:blur(10px); border-radius:12px;
  box-shadow:0 6px 20px rgba(15,23,42,0.1); overflow:hidden;
}
.float-btn { width:52px; padding:9px 6px; display:flex; flex-direction:column; align-items:center; gap:4px; cursor:pointer; color:#64748b; font-size:10px; font-weight:600; border:none; background:transparent; }
.float-btn:hover { background:rgba(37,99,235,0.12); color:var(--primary); }
.float-btn svg { width:17px; height:17px; }

/* 弹窗 */
.float-popup { position:fixed; inset:0; z-index:200; display:none; align-items:center; justify-content:center; }
.float-popup.show { display:flex; }
.float-popup-mask { position:absolute; inset:0; background:rgba(15,23,42,0.5); }
.float-popup-box { position:relative; background:#fff; border-radius:18px; padding:32px; width:340px; text-align:center; box-shadow:0 30px 70px rgba(15,23,42,0.3); }
.float-popup-close { position:absolute; top:14px; right:20px; font-size:26px; color:#94a3b8; cursor:pointer; }
.float-popup-title { font-size:20px; margin-bottom:18px; }
.qrcode-placeholder { width:188px; margin:0 auto; display:flex; flex-direction:column; align-items:center; gap:10px; }
.wechat-qr-img { width:188px; height:188px; border-radius:10px; border:1px solid #e2e8f0; }
.qrcode-placeholder p { font-size:13px; color:#475569; }
.popup-phone { font-size:26px; font-weight:800; color:var(--primary-dark); margin:10px 0; }

@media (max-width:980px){
  .navbar{padding:0 20px;position:relative}
  .nav-toggle{display:flex !important;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;cursor:pointer;z-index:1001}
  .nav-toggle span{display:block;width:22px;height:2px;background:#1e293b;border-radius:2px;transition:all .3s;margin:0 auto}
  .nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.active span:nth-child(2){opacity:0}
  .nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav-menu{display:none;position:fixed;top:64px;left:0;right:0;background:#fff;flex-direction:column;padding:10px 24px 24px;max-height:calc(100vh - 64px);overflow-y:auto;box-shadow:0 12px 30px rgba(0,0,0,.12);z-index:1000}
  .nav-menu.open{display:flex !important}
  .nav-menu li{width:100%}
  .nav-menu a{padding:12px 0;font-size:15px;border-bottom:1px solid #eef2f7;display:block}
  .nav-submenu{display:block !important;padding-left:16px !important}
  .nav-submenu li a{font-size:13px;padding:8px 0;border-bottom:1px dashed #eef2f7}
  .page-wrap{flex-direction:column;padding:30px 20px} .side-col{width:100%;position:static}
  .ib-grid3,.ib-grid4,.ib-steps{grid-template-columns:repeat(2,1fr)}
  .if-wrap{grid-template-columns:1fr 1fr} .ib-media,.ib-media.rev{flex-direction:column}
}
.side-nav { counter-reset: sn; }
.side-nav a::before {
  counter-increment: sn; content: counter(sn) ". ";
  color: var(--primary); font-weight: 700; margin-right: 6px;
}

/* 下拉子菜单序号 */
.nav-submenu { counter-reset: sn; }
.nav-submenu li a::before {
  counter-increment: sn;
  content: counter(sn) ". ";
  color: #2563eb; font-weight: 700; margin-right: 6px;
}

/* ===== 企业简介页 about.html 重新设计 ===== */
.ab-hero {
  text-align: center;
  padding: 20px 0 36px;
  border-bottom: 1px dashed #e2e8f0;
  margin-bottom: 36px;
}
.ab-hero-quote {
  font-size: 44px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: 6px;
  line-height: 1.2;
}
.ab-dot { color: #2563eb; margin: 0 6px; }
.ab-hero-sub {
  margin-top: 14px;
  font-size: 15px;
  color: #64748b;
  letter-spacing: 2px;
}

.ab-about {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 44px;
}
.ab-about-text h2 {
  font-size: 26px;
  color: #0f172a;
  font-weight: 800;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 3px solid #2563eb;
  display: inline-block;
}
.ab-about-text h2 small {
  font-size: 12px;
  color: #94a3b8;
  font-weight: 600;
  letter-spacing: 3px;
  margin-left: 10px;
}
.ab-about-text p {
  font-size: 15px;
  line-height: 2;
  color: #475569;
  margin-bottom: 14px;
  text-align: justify;
}
.ab-about-text p:first-of-type::first-letter {
  font-size: 38px;
  font-weight: 800;
  color: #2563eb;
  float: left;
  line-height: 1;
  margin: 4px 8px 0 0;
}
.ab-about-img {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.18);
}
.ab-about-img img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  display: block;
}
.ab-img-badge {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  padding: 12px 20px;
  border-radius: 12px;
  border-left: 4px solid #2563eb;
}
.ab-img-badge strong {
  display: block;
  font-size: 24px;
  color: #2563eb;
  font-weight: 800;
  line-height: 1;
}
.ab-img-badge span {
  font-size: 12px;
  color: #64748b;
  margin-top: 4px;
  display: block;
}

.ab-numbers {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
  border-radius: 16px;
  padding: 36px 20px;
  color: #fff;
  margin-top: 10px;
}
.ab-num {
  text-align: center;
  position: relative;
  padding: 6px 8px;
}
.ab-num + .ab-num::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.2);
}
.ab-num strong {
  font-size: 42px;
  font-weight: 800;
  line-height: 1;
  display: block;
}
.ab-num strong sup {
  font-size: 20px;
  font-weight: 700;
  margin-left: 2px;
}
.ab-num span {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  opacity: 0.85;
  letter-spacing: 1px;
}

@media (max-width: 900px) {
  .ab-hero-quote { font-size: 30px; letter-spacing: 3px; }
  .ab-about { grid-template-columns: 1fr; gap: 24px; }
  .ab-about-img img { height: 240px; }
  .ab-numbers { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .ab-num + .ab-num::before { display: none; }
  .ab-num strong { font-size: 32px; }
}

/* ===== 企业资质页 about-qualification ===== */
.ql-intro { margin-bottom: 30px; }
.ql-intro h2 {
  font-size: 26px; color: #0f172a; font-weight: 800;
  margin-bottom: 16px; padding-bottom: 12px;
  border-bottom: 3px solid #2563eb; display: inline-block;
}
.ql-intro h2 small {
  font-size: 12px; color: #94a3b8; font-weight: 600;
  letter-spacing: 3px; margin-left: 10px;
}
.ql-intro p {
  font-size: 15px; line-height: 2; color: #475569;
  text-align: justify;
}
.ql-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.ql-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
  transition: all .35s ease;
}
.ql-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(37,99,235,0.16);
  border-color: #bfdbfe;
}
.ql-img {
  aspect-ratio: 3 / 2;
  background: #fff;
  display: block;
  overflow: hidden;
  line-height: 0;
}
.ql-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}
.ql-body { padding: 16px 18px; text-align: center; }
.ql-body h4 {
  font-size: 15px; color: #0f172a; font-weight: 700;
  margin: 0;
}
@media (max-width: 900px) {
  .ql-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .ql-img { height: 120px; }
  .ql-img svg { width: 40px; height: 40px; }
}
@media (max-width: 560px) {
  .ql-grid { grid-template-columns: 1fr; }
}

/* 灯箱预览 */
.lightbox {
  display: none;
  position: fixed; inset: 0;
  background: rgba(15,23,42,0.92);
  z-index: 9999;
  align-items: center; justify-content: center;
  padding: 40px;
  cursor: zoom-out;
}
.lightbox.show { display: flex; }
.lightbox img {
  max-width: 90%;
  max-height: 90vh;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  border-radius: 8px;
  animation: lbIn .25s ease;
}
@keyframes lbIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
.lightbox-close {
  position: absolute; top: 20px; right: 30px;
  color: #fff; font-size: 40px; line-height: 1;
  cursor: pointer;
  font-family: Arial;
}
.ql-img { cursor: zoom-in; }
.lightbox-arrow {
  position: absolute; top: 50%;
  transform: translateY(-50%);
  color: #fff; font-size: 36px;
  padding: 16px 12px;
  cursor: pointer;
  user-select: none;
  opacity: 0.7;
  transition: opacity .2s;
  font-family: Arial;
}
.lightbox-arrow:hover { opacity: 1; }
.lightbox-arrow.prev { left: 20px; }
.lightbox-arrow.next { right: 20px; }
.lightbox-count {
  position: absolute; bottom: 24px; left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.85);
  font-size: 14px; letter-spacing: 2px;
}

/* ============ 主要成员页 about-team 核心团队档案墙 ============ */
.ib-lead em { color:var(--primary-dark); font-style:normal; font-weight:700; }

.tm-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}
.tm-card {
  position: relative;
  background: #fff;
  border: 1px solid #e8eef7;
  border-radius: 14px;
  padding: 30px 22px 24px;
  text-align: center;
  overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
  animation: tmIn .55s ease both;
}
.tm-card:nth-child(2) { animation-delay: .06s; }
.tm-card:nth-child(3) { animation-delay: .12s; }
.tm-card:nth-child(4) { animation-delay: .18s; }
.tm-card:nth-child(5) { animation-delay: .24s; }
.tm-card:nth-child(6) { animation-delay: .30s; }
@keyframes tmIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.tm-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(37,99,235,0.16);
  border-color: #bfdbfe;
}
.tm-num {
  position: absolute;
  top: 14px; right: 16px;
  font-size: 15px; font-weight: 800;
  color: #dbeafe;
  letter-spacing: 1px;
  transition: color .3s;
}
.tm-card:hover .tm-num { color: var(--primary); }
.tm-avatar {
  width: 92px; height: 92px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  font-size: 34px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 6px #eff6ff, 0 10px 24px rgba(37,99,235,0.25);
  transition: transform .35s, box-shadow .35s;
}
.tm-card:hover .tm-avatar {
  transform: scale(1.05);
  box-shadow: 0 0 0 6px #dbeafe, 0 14px 30px rgba(37,99,235,0.35);
}
.tm-name { font-size: 19px; font-weight: 800; color: var(--ink); margin: 0; }
.tm-role { font-size: 14px; color: var(--primary-dark); font-weight: 600; margin: 7px 0 2px; }
.tm-role-en {
  font-size: 10.5px; color: #94a3b8; letter-spacing: 1.5px;
  text-transform: uppercase; margin-bottom: 12px;
}
.tm-tags { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 12px; }
.tm-tag {
  font-size: 11px; color: var(--primary-dark);
  background: #eaf1fd; border: 1px solid #d4e3fb;
  padding: 3px 10px; border-radius: 20px;
}
.tm-bio { font-size: 13px; color: var(--sub); line-height: 1.75; margin: 0; }

.tm-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
  border-radius: 16px;
  padding: 30px 16px;
  color: #fff;
}
.tm-stat { text-align: center; position: relative; padding: 4px 10px; }
.tm-stat + .tm-stat::before {
  content: '';
  position: absolute; left: 0; top: 20%;
  height: 60%; width: 1px;
  background: rgba(255,255,255,0.2);
}
.tm-stat strong {
  font-size: 28px; font-weight: 800; line-height: 1;
  display: block; letter-spacing: 1px;
}
.tm-stat span {
  display: block; margin-top: 10px;
  font-size: 13px; opacity: .85; letter-spacing: 1px;
}

@media (max-width: 900px) {
  .tm-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}
@media (max-width: 560px) {
  .tm-grid { grid-template-columns: 1fr; }
  .tm-stats { grid-template-columns: 1fr; gap: 20px; padding: 24px 16px; }
  .tm-stat + .tm-stat::before { display: none; }
  .tm-stat strong { font-size: 26px; }
}

/* ============ 企业文化页 about-culture 闯字文化图谱 ============ */
.cl-hero {
  display: flex;
  gap: 40px;
  align-items: center;
  background: linear-gradient(135deg, #0e2c60 0%, #1e40af 55%, #2563eb 100%);
  border-radius: 20px;
  padding: 50px 50px;
  color: #fff;
  overflow: hidden;
  position: relative;
  box-shadow: 0 25px 60px rgba(30,64,175,0.25);
}
/* 多层动态装饰 */
.cl-hero::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(147,197,253,0.25) 0%, transparent 70%);
  top: -150px; left: -150px;
  animation: float1 8s ease-in-out infinite;
}
.cl-hero::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(96,165,250,0.2) 0%, transparent 70%);
  bottom: -120px; right: -100px;
  animation: float2 10s ease-in-out infinite;
}
/* 斜向光带 */
.cl-hero-light {
  position: absolute;
  top: 0; left: -50%;
  width: 200%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
  transform: skewX(-20deg);
  animation: shine 6s ease-in-out infinite;
  pointer-events: none;
}
@keyframes shine {
  0%, 100% { left: -50%; }
  50% { left: 100%; }
}
@keyframes float1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.1); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, -40px) scale(1.08); }
}
.cl-char {
  animation: breathe 4s ease-in-out infinite;
  text-shadow: 0 0 60px rgba(147,197,253,0.4);
}
@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}
/* 四个阶段卡片不同顶部色条 */
.cl-stage-item:nth-child(1) { border-top: 4px solid #60a5fa; }
.cl-stage-item:nth-child(2) { border-top: 4px solid #3b82f6; }
.cl-stage-item:nth-child(3) { border-top: 4px solid #2563eb; }
.cl-stage-item:nth-child(4) { border-top: 4px solid #1d4ed8; }
/* 支撑文化栏目标题渐变头部 */
.cl-support-head {
  background: linear-gradient(135deg, #f8fafc, #eff6ff);
  padding: 18px 20px;
  border-radius: 12px 12px 0 0;
  border-bottom: 2px solid #e0e7ff;
}
/* 滚动渐入动画 */
.cl-stage-item, .cl-support-item {
  animation: fadeUp 0.6s ease-out backwards;
}
.cl-stage-item:nth-child(1) { animation-delay: 0.1s; }
.cl-stage-item:nth-child(2) { animation-delay: 0.2s; }
.cl-stage-item:nth-child(3) { animation-delay: 0.3s; }
.cl-stage-item:nth-child(4) { animation-delay: 0.4s; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.cl-hero-char {
  position: relative;
  flex: 0 0 210px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 18px 0;
}
.cl-char {
  font-size: 118px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(160deg, #ffffff 30%, #93c5fd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
  z-index: 2;
  letter-spacing: 4px;
}
.cl-char-ring {
  position: absolute;
  width: 176px; height: 176px;
  border-radius: 50%;
  border: 1px dashed rgba(255,255,255,0.4);
  animation: clSpin 26s linear infinite;
  z-index: 1;
}
@keyframes clSpin { to { transform: rotate(360deg); } }
.cl-char-sub {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 5px;
  color: #bfdbfe;
  font-weight: 600;
  position: relative;
  z-index: 2;
}
.cl-hero-body { flex: 1; position: relative; z-index: 2; }
.cl-hero-body h4 { font-size: 24px; font-weight: 800; margin-bottom: 10px; }
.cl-hero-lead { font-size: 14.5px; line-height: 1.9; color: #dbeafe; opacity: .92; margin-bottom: 20px; }
.cl-hero-rows { border-top: 1px solid rgba(255,255,255,0.16); }
.cl-hero-row { display: flex; gap: 18px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.12); align-items: baseline; }
.cl-row-label {
  flex: 0 0 88px;
  font-size: 13px; font-weight: 700;
  color: #7dd3fc;
  letter-spacing: 2px;
}
.cl-hero-row p { font-size: 14.5px; line-height: 1.85; color: #e2ecff; margin: 0; }
.cl-hero-row em { font-style: normal; color: #fff; font-weight: 700; }
.cl-hero-row i { font-style: normal; color: #7dd3fc; margin: 0 4px; }

.cl-stage {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.cl-stage-item {
  border-radius: 16px;
  padding: 28px 22px;
  position: relative;
  transition: transform .35s ease, box-shadow .35s ease;
}
/* 四个卡片不同的浅蓝渐变背景色，层次递进 */
.cl-stage-item:nth-child(1) {
  background: linear-gradient(160deg, #f0f7ff 0%, #e0edff 100%);
  border: 1px solid #dbeafe;
}
.cl-stage-item:nth-child(2) {
  background: linear-gradient(160deg, #e6f0ff 0%, #d1e3ff 100%);
  border: 1px solid #bfdbfe;
}
.cl-stage-item:nth-child(3) {
  background: linear-gradient(160deg, #dbeafe 0%, #c2d9ff 100%);
  border: 1px solid #93c5fd;
}
.cl-stage-item:nth-child(4) {
  background: linear-gradient(160deg, #bfdbfe 0%, #a4c8ff 100%);
  border: 1px solid #60a5fa;
}
.cl-stage-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 45px rgba(37,99,235,0.2);
}
.cl-stage-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: 0 8px 20px rgba(37,99,235,0.15);
}
/* 四个阶段图标不同的醒目底色 */
.cl-stage-item:nth-child(1) .cl-stage-icon {
  background: linear-gradient(135deg, #60a5fa, #3b82f6);
  color: #fff;
}
.cl-stage-item:nth-child(2) .cl-stage-icon {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
}
.cl-stage-item:nth-child(3) .cl-stage-icon {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
}
.cl-stage-item:nth-child(4) .cl-stage-icon {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  color: #fff;
}
.cl-stage-icon svg {
  width: 28px; height: 28px;
}
.cl-stage-num {
  font-size: 30px; font-weight: 800;
  color: #dbeafe;
  line-height: 1;
  display: block;
  margin-bottom: 14px;
  transition: color .3s;
}
.cl-stage-item:hover .cl-stage-num { color: var(--primary); }
.cl-stage-item h4 { font-size: 16px; color: var(--ink); font-weight: 700; margin: 0 0 8px; }
.cl-stage-tag {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  color: var(--primary-dark);
  background: #eaf1fd;
  border: 1px solid #d4e3fb;
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
  letter-spacing: 1px;
}
.cl-stage-item p { font-size: 13px; color: var(--sub); line-height: 1.75; margin: 0; }

.cl-support-lead {
  font-size: 14.5px; line-height: 1.95;
  color: #475569;
  background: #f1f6ff;
  border-left: 4px solid #93c5fd;
  padding: 16px 22px;
  border-radius: 0 12px 12px 0;
  margin-bottom: 22px;
}
.cl-support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  align-items: start;
}
.cl-support-col {
  border-radius: 16px;
  overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease;
}
/* 左栏有形支撑：浅蓝背景 */
.cl-support-col:nth-child(1) {
  background: linear-gradient(180deg, #eff6ff 0%, #dbeafe 100%);
  border: 1px solid #bfdbfe;
}
/* 右栏有神支撑：稍深浅蓝背景 */
.cl-support-col:nth-child(2) {
  background: linear-gradient(180deg, #e6f0ff 0%, #bfdbfe 100%);
  border: 1px solid #93c5fd;
}
.cl-support-col:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 45px rgba(37,99,235,0.2);
}
.cl-support-head {
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
/* 有形支撑头部：中蓝色渐变 */
.cl-support-col:nth-child(1) .cl-support-head {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
}
.cl-support-col:nth-child(1) .cl-support-head p { color: #dbeafe; }
/* 有神支撑头部：深蓝色渐变 */
.cl-support-col:nth-child(2) .cl-support-head {
  background: linear-gradient(135deg, #2563eb, #1e40af);
  color: #fff;
}
.cl-support-col:nth-child(2) .cl-support-head p { color: #bfdbfe; }
.cl-support-badge {
  flex: 0 0 auto;
  font-size: 13px; font-weight: 800;
  letter-spacing: 2px;
  padding: 6px 16px;
  border-radius: 22px;
}
.cl-badge-solid { background: rgba(255,255,255,0.2); color: #fff; }
.cl-badge-ghost { background: #fff; color: var(--primary-dark); border: 1.5px solid #bfdbfe; }
.cl-support-list { padding: 16px 20px; background: #f1f5f9; }
.cl-support-item { 
  padding: 18px 16px; 
  margin-bottom: 10px;
  border-radius: 10px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: linear-gradient(135deg, #f0f7ff, #eff6ff);
  border: 1px solid #dbeafe;
  transition: all 0.3s ease;
}
.cl-support-item:last-child { margin-bottom: 0; }
.cl-support-item:hover {
  background: linear-gradient(135deg, #dbeafe, #bfdbfe);
  border-color: #93c5fd;
  transform: translateX(4px);
}
.cl-item-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex: 0 0 44px;
  margin-top: 2px;
  box-shadow: 0 6px 16px rgba(37,99,235,0.2);
}
.cl-item-icon svg {
  width: 22px; height: 22px;
}
.cl-item-body h5 {
  font-size: 15px; font-weight: 700; color: var(--ink);
  margin: 0 0 6px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.cl-item-body h5 em {
  font-style: normal;
  font-size: 12px;
  font-weight: 600;
  color: #94a3b8;
  letter-spacing: 1px;
}
.cl-item-body p { font-size: 13px; color: var(--sub); line-height: 1.8; margin: 0; }

@media (max-width: 900px) {
  .cl-hero { flex-direction: column; text-align: center; padding: 34px 24px; gap: 8px; }
  .cl-hero-char { flex: none; }
  .cl-hero-rows { text-align: left; }
  .cl-stage { grid-template-columns: repeat(2, 1fr); }
  .cl-support-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .cl-stage { grid-template-columns: 1fr; }
  .cl-hero-row { flex-direction: column; gap: 4px; }
  .cl-row-label { flex: none; }
  .cl-char { font-size: 92px; }
}

/* ============ 聚信业务列表页 services ============ */
.sv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sv-card {
  position: relative;
  display: block;
  background: #fff;
  border: 1px solid #e8eef7;
  border-radius: 14px;
  text-decoration: none;
  overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.sv-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(37,99,235,0.16);
  border-color: #bfdbfe;
}
.sv-img {
  position: relative;
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  line-height: 0;
}
.sv-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.sv-card:hover .sv-img img { transform: scale(1.06); }
.sv-num {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  font-size: 13px; font-weight: 800;
  color: #fff;
  background: rgba(37,99,235,0.92);
  padding: 4px 11px;
  border-radius: 8px;
  letter-spacing: 1px;
}
.sv-body { display: block; padding: 22px 22px 20px; }
.sv-card h4 { font-size: 17px; font-weight: 700; color: var(--ink); margin: 0 0 8px; }
.sv-card p { font-size: 13.5px; color: var(--sub); line-height: 1.75; margin: 0 0 14px; }
.sv-more { font-size: 13px; font-weight: 600; color: var(--primary); }
.sv-more i { font-style: normal; display: inline-block; transition: transform .3s; }
.sv-card:hover .sv-more i { transform: translateX(4px); }
@media (max-width: 900px) {
  .sv-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}
@media (max-width: 560px) {
  .sv-grid { grid-template-columns: 1fr; }
}

/* ============ 聚信业务详情页 services-detail ============ */
.svd-head {
  display: flex; gap: 22px; align-items: center;
  padding: 6px 0 22px;
  border-bottom: 1px dashed #e2e8f0;
  margin-bottom: 24px;
}
.svd-num { font-size: 54px; font-weight: 800; line-height: 1; color: #dbeafe; flex: none; }
.svd-en { font-size: 12px; letter-spacing: 3px; color: var(--primary); font-weight: 700; }
.svd-title { font-size: 28px; font-weight: 800; color: var(--ink); margin: 6px 0 0; }
.svd-intro {
  font-size: 15px; line-height: 2; color: #475569;
  text-align: justify; margin-bottom: 30px;
}
.svd-items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.svd-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: #fff; border: 1px solid #e8eef7; border-radius: 12px;
  padding: 16px 18px;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.svd-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(37,99,235,0.12);
  border-color: #bfdbfe;
}
.svd-item-num {
  flex: none;
  width: 30px; height: 30px;
  border-radius: 8px;
  background: #eaf1fd; color: var(--primary);
  font-size: 13px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.svd-item p { font-size: 14px; color: #334155; line-height: 1.7; margin: 2px 0 0; }
.svd-strengths { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.svd-strong {
  background: #fff; border: 1px solid #e8eef7; border-radius: 14px;
  padding: 24px 20px; text-align: center;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.svd-strong:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(37,99,235,0.12);
  border-color: #bfdbfe;
}
.svd-check {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff; font-size: 16px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
}
.svd-strong p { font-size: 13.5px; color: #475569; line-height: 1.8; margin: 0; }
.svd-related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.svd-rel {
  display: flex; gap: 14px; align-items: center;
  background: #fff; border: 1px solid #e8eef7; border-radius: 12px;
  padding: 16px 18px; text-decoration: none;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.svd-rel:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(37,99,235,0.12);
  border-color: #bfdbfe;
}
.svd-rel-ico {
  flex: none;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: #eaf1fd; color: var(--primary);
  display: flex; align-items: center; justify-content: center;
}
.svd-rel-ico svg { width: 22px; height: 22px; }
.svd-rel h5 { font-size: 14.5px; color: var(--ink); font-weight: 700; margin: 0 0 4px; }
.svd-rel p { font-size: 12px; color: var(--sub); margin: 0; line-height: 1.5; }
.svd-rel > i { font-style: normal; color: #bfdbfe; font-size: 18px; margin-left: auto; transition: transform .3s, color .3s; }
.svd-rel:hover > i { color: var(--primary); transform: translateX(3px); }
.svd-cta {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
  border-radius: 16px; padding: 28px 32px; color: #fff;
  margin-top: 8px;
}
.svd-cta strong { font-size: 20px; font-weight: 800; display: block; margin-bottom: 6px; }
.svd-cta p { font-size: 13.5px; color: #dbeafe; margin: 0; }
.svd-cta-btn {
  flex: none;
  background: #fff; color: var(--primary-dark);
  font-weight: 700; font-size: 14px;
  padding: 12px 28px; border-radius: 26px;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}
.svd-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,0.2); }
.svd-cta-btn i { font-style: normal; }
@media (max-width: 900px) {
  .svd-items { grid-template-columns: 1fr; }
  .svd-strengths, .svd-related { grid-template-columns: 1fr; }
  .svd-cta { flex-direction: column; text-align: center; }
}

/* ============ 聚信优势页 advantages ============ */
.av-head { margin-bottom: 24px; }
.av-head-tag {
  display: block; font-size: 12px; letter-spacing: 3px;
  color: #93c5fd; font-weight: 700; margin-bottom: 8px;
}
.av-head h3 { font-size: 26px; font-weight: 800; color: var(--ink); margin: 0; }

.av-intro {
  display: flex; gap: 36px; align-items: center;
  background: #f8fafc; border: 1px solid #eef2f7; border-radius: 16px;
  padding: 34px 38px;
}
.av-intro-bar { flex: none; width: 4px; align-self: stretch; background: var(--primary); border-radius: 2px; }
.av-intro-tag { font-size: 12px; letter-spacing: 3px; color: #93c5fd; font-weight: 700; display: block; margin-bottom: 10px; }
.av-intro h2 { font-size: 26px; font-weight: 800; color: var(--ink); margin: 0 0 10px; }
.av-intro p { font-size: 14px; line-height: 1.9; color: #64748b; margin: 0; }
.av-intro-keys {
  flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  border-left: 1px solid #e2e8f0; padding-left: 30px;
}
.av-intro-key {
  display: flex; align-items: center; gap: 12px;
  background: #fff; border: 1px solid #e8eef7; border-radius: 10px;
  padding: 14px 16px;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.av-intro-key:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(37,99,235,0.1);
  border-color: #bfdbfe;
}
.av-intro-key-num {
  flex: none; width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid #dbeafe; background: #fff; color: var(--primary);
  font-size: 13px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  transition: background .3s, color .3s, border-color .3s, transform .3s;
}
.av-intro-key:hover .av-intro-key-num {
  background: var(--primary); border-color: var(--primary);
  color: #fff; transform: scale(1.06);
}
.av-intro-key-txt { min-width: 0; }
.av-intro-key-txt strong { display: block; font-size: 14px; color: #334155; font-weight: 700; transition: color .3s; }
.av-intro-key:hover .av-intro-key-txt strong { color: var(--primary); }
.av-intro-key-txt small { display: block; font-size: 11.5px; color: #94a3b8; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.av-intro-keys:not(.av-intro-keys-even) .av-intro-key:last-child { grid-column: 1 / -1; }

.av-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.av-card {
  background: #fff; border: 1px solid #e8eef7; border-radius: 12px;
  padding: 26px 24px; text-decoration: none;
  display: flex; flex-direction: column;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.av-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(37,99,235,0.12);
  border-color: #bfdbfe;
}
.av-card-ico {
  width: 46px; height: 46px; border-radius: 11px;
  background: #eff6ff; color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.av-card-ico svg { width: 22px; height: 22px; }
.av-card h4 { font-size: 16.5px; font-weight: 700; color: var(--ink); margin: 0 0 8px; }
.av-card > p { font-size: 13.5px; color: var(--sub); line-height: 1.75; margin: 0 0 14px; flex: 1; }
.av-card-tags {
  font-size: 12px; color: #94a3b8;
  border-top: 1px dashed #eef2f7; padding-top: 12px;
}
.av-card-tags i { font-style: normal; }
.av-card-tags i + i::before { content: "·"; margin: 0 8px; color: #cbd5e1; }
.av-card-cta { background: #1e40af; border-color: #1e40af; color: #fff; }
.av-card-cta .av-card-ico { background: rgba(255,255,255,.14); color: #fff; }
.av-card-cta h4 { color: #fff; }
.av-card-cta > p { color: #bfdbfe; }
.av-cta-btn {
  margin-top: auto; align-self: flex-start;
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff; color: #1e40af;
  font-weight: 700; font-size: 13px;
  padding: 8px 18px; border-radius: 20px;
}
.av-cta-btn i { font-style: normal; }

.av-media { display: flex; gap: 40px; align-items: center; }
.av-media-img { flex: 0 0 44%; }
.av-media-img img { width: 100%; border-radius: 12px; display: block; }
.av-media-txt { flex: 1; }
.av-media-txt .av-head { margin-bottom: 16px; }
.av-media-txt > p { font-size: 14px; line-height: 1.9; color: #64748b; margin: 0 0 22px; }
.av-sys { display: flex; flex-direction: column; }
.av-sys-item { display: flex; gap: 16px; padding: 14px 0; border-bottom: 1px dashed #eef2f7; }
.av-sys-item:last-child { border-bottom: 0; }
.av-sys-ico {
  flex: none; width: 38px; height: 38px; border-radius: 9px;
  background: #eff6ff; color: var(--primary);
  display: flex; align-items: center; justify-content: center;
}
.av-sys-ico svg { width: 18px; height: 18px; }
.av-sys-item strong { display: block; font-size: 14.5px; color: var(--ink); margin-bottom: 3px; }
.av-sys-item p { font-size: 12.5px; color: var(--sub); line-height: 1.6; margin: 0; }

.av-dual { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.av-dual-card { background: #fff; border: 1px solid #e8eef7; border-radius: 12px; padding: 28px 26px; }
.av-dual-title { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.av-dual-title span {
  width: 30px; height: 30px; border-radius: 8px;
  background: #eff6ff; color: var(--primary);
  font-size: 13px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.av-dual-title h4 { font-size: 17px; font-weight: 700; color: var(--ink); margin: 0; }
.av-dual-card > p { font-size: 13px; color: var(--sub); margin: 0 0 16px 42px; }
.av-dual-card ul { list-style: none; margin: 0; padding: 0; border-top: 1px dashed #eef2f7; }
.av-dual-card li {
  font-size: 13.5px; color: #475569; line-height: 1.7;
  padding: 10px 0; border-bottom: 1px dashed #eef2f7;
  display: flex; gap: 10px; align-items: baseline;
}
.av-dual-card li:last-child { border-bottom: 0; }
.av-dual-card li::before {
  content: ""; flex: none;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--primary); transform: translateY(-2px);
}
.av-dual-note {
  grid-column: 1 / -1;
  background: #eff6ff; border-radius: 10px;
  padding: 12px 20px; font-size: 13px; color: #1e40af;
  text-align: center; font-weight: 600;
}

.av-figs {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: #fff; border: 1px solid #e8eef7; border-radius: 12px;
  padding: 36px 10px;
}
.av-fig { text-align: center; }
.av-fig + .av-fig { border-left: 1px solid #eef2f7; }
.av-fig strong { font-size: 40px; font-weight: 800; color: var(--primary); display: block; margin-bottom: 6px; }
.av-fig span { font-size: 13px; color: #64748b; }

@media (max-width: 900px) {
  .av-intro { flex-direction: column; align-items: flex-start; padding: 28px 26px; }
  .av-intro-keys { border-left: 0; padding-left: 0; width: 100%; }
  .av-grid { grid-template-columns: repeat(2, 1fr); }
  .av-media { flex-direction: column; }
  .av-media-img { flex: none; width: 100%; }
  .av-dual { grid-template-columns: 1fr; }
  .av-figs { grid-template-columns: repeat(2, 1fr); gap: 24px 0; }
  .av-fig:nth-child(3) { border-left: 0; }
}
@media (max-width: 560px) {
  .av-intro h2 { font-size: 22px; }
  .av-intro-keys { grid-template-columns: 1fr; }
  .av-grid { grid-template-columns: 1fr; }
  .av-figs { grid-template-columns: 1fr 1fr; }
}

/* ============ 聚信案例页 cases ============ */
.ca-list { border-top: 1px solid #e2e8f0; }
.ca-item {
  display: flex; align-items: center; gap: 22px;
  padding: 20px 18px; border-bottom: 1px solid #e2e8f0;
  position: relative; transition: background .3s;
}
.ca-item:hover { background: #f8fafc; }
.ca-item::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--primary); opacity: 0; transition: opacity .3s;
}
.ca-item:hover::before { opacity: 1; }
.ca-num { flex: none; width: 46px; font-size: 26px; font-weight: 800; color: #dbeafe; line-height: 1; transition: color .3s; }
.ca-item:hover .ca-num { color: var(--primary); }
.ca-tag {
  flex: none;
  font-size: 12.5px; font-weight: 700; color: var(--primary);
  background: #eaf1fd; border-radius: 6px; padding: 6px 12px;
}
.ca-main { flex: 1; min-width: 0; }
.ca-main strong { display: block; font-size: 14.5px; color: var(--ink); font-weight: 700; margin-bottom: 3px; }
.ca-main small { display: block; font-size: 11px; color: #94a3b8; letter-spacing: 1px; }
.ca-main-wide { flex: 1.6; }
.ca-arrow {
  flex: none; font-style: normal; font-size: 20px;
  color: #bfdbfe; transition: transform .3s, color .3s;
}
.ca-item:hover .ca-arrow { color: var(--primary); transform: translateX(4px); }
@media (max-width: 900px) {
  .ca-item { flex-wrap: wrap; gap: 12px; }
  .ca-main { flex: 1 0 30%; }
  .ca-main-wide { flex: 1 0 100%; }
}
@media (max-width: 560px) {
  .ca-main { flex: 1 0 100%; }
}

/* ============ 聚信案例详情页 case-detail ============ */
.cd-anim { animation: cdIn .55s ease both; }
.cd-anim:nth-child(2) { animation-delay: .07s; }
.cd-anim:nth-child(3) { animation-delay: .14s; }
.cd-anim:nth-child(4) { animation-delay: .21s; }
@keyframes cdIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 案例头部：编号 + 标题信息 + 封面 */
.cd-head {
  display: flex; gap: 28px; align-items: center;
  padding: 8px 0 26px; border-bottom: 1px dashed #e2e8f0;
  margin-bottom: 26px; position: relative; overflow: hidden;
}
.cd-head::before {
  content: ''; position: absolute; right: -90px; top: -90px;
  width: 240px; height: 240px; border-radius: 50%;
  border: 1px solid rgba(147,197,253,0.25);
  box-shadow: 0 0 0 36px rgba(147,197,253,0.06), 0 0 0 72px rgba(147,197,253,0.04);
  pointer-events: none;
}
.cd-num {
  flex: none; font-size: 66px; font-weight: 800; line-height: 1;
  background: linear-gradient(160deg, #dbeafe, #93c5fd);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: 1px;
}
.cd-head-info { flex: 1; min-width: 0; position: relative; z-index: 1; }
.cd-en { font-size: 12px; letter-spacing: 3px; color: var(--primary); font-weight: 700; }
.cd-title { font-size: 28px; font-weight: 800; color: var(--ink); margin: 7px 0 12px; line-height: 1.3; }
.cd-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.cd-tag {
  font-size: 12px; font-weight: 600; color: var(--primary-dark);
  background: #eaf1fd; border: 1px solid #d4e3fb;
  padding: 4px 13px; border-radius: 20px;
}
.cd-cover {
  flex: 0 0 300px; aspect-ratio: 3 / 2; position: relative; z-index: 1;
  border-radius: 16px; overflow: hidden;
  border: 4px solid #fff; outline: 1px solid #dbeafe;
  box-shadow: 0 18px 44px rgba(29,78,216,0.18);
  line-height: 0;
}
.cd-cover img { width: 100%; height: 100%; object-fit: cover; }
.cd-cover-badge {
  position: absolute; left: 12px; bottom: 12px;
  background: rgba(255,255,255,0.94); backdrop-filter: blur(6px);
  border-radius: 8px; padding: 6px 12px;
  font-size: 12px; font-weight: 700; color: var(--primary-dark);
  border-left: 3px solid var(--primary);
}

/* 项目概述 */
.cd-lead {
  font-size: 15px; line-height: 2; color: #334155;
  background: #f1f6ff; border-left: 4px solid #93c5fd;
  padding: 18px 22px; border-radius: 0 12px 12px 0;
  margin-bottom: 30px;
}

/* 项目档案 */
.cd-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.cd-fact {
  display: flex; gap: 14px; align-items: flex-start;
  background: #fff; border: 1px solid #e8eef7; border-radius: 12px;
  padding: 16px 18px;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.cd-fact:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(37,99,235,0.12);
  border-color: #bfdbfe;
}
.cd-fact-ico {
  flex: none; width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
}
.cd-fact-ico svg { width: 18px; height: 18px; }
.cd-fact-txt { min-width: 0; }
.cd-fact-txt small {
  display: block; font-size: 11.5px; color: #94a3b8;
  letter-spacing: 1px; margin-bottom: 4px; font-weight: 600;
}
.cd-fact-txt strong {
  display: block; font-size: 14px; color: #334155;
  line-height: 1.6; font-weight: 700;
}

/* 聚信服务清单 */
.cd-services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.cd-service {
  display: flex; gap: 12px; align-items: center;
  background: #fff; border: 1px solid #e8eef7; border-radius: 12px;
  padding: 15px 18px;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.cd-service:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(37,99,235,0.12);
  border-color: #bfdbfe;
}
.cd-service-num {
  flex: none; width: 28px; height: 28px; border-radius: 8px;
  background: #eaf1fd; color: var(--primary);
  font-size: 12.5px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.cd-service p { font-size: 13.5px; color: #334155; margin: 0; line-height: 1.6; }

/* 项目历程时间轴 */
.cd-timeline { position: relative; padding-left: 30px; }
.cd-timeline::before {
  content: ''; position: absolute; left: 9px; top: 10px; bottom: 10px;
  width: 2px; background: linear-gradient(180deg, #bfdbfe, #2563eb);
}
.cd-tl { position: relative; margin-bottom: 20px; }
.cd-tl::before {
  content: ''; position: absolute; left: -26px; top: 7px;
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff; border: 4px solid var(--primary);
  box-shadow: 0 0 0 4px #dbeafe;
}
.cd-tl:last-child { margin-bottom: 0; }
.cd-tl-chip {
  display: inline-block; font-size: 11px; font-weight: 700;
  color: var(--primary-dark); background: #eaf1fd;
  border: 1px solid #d4e3fb; border-radius: 20px;
  padding: 3px 12px; margin-bottom: 7px; letter-spacing: 1px;
}
.cd-tl h4 { font-size: 16px; color: var(--ink); margin: 0 0 5px; font-weight: 700; }
.cd-tl p { font-size: 13px; color: var(--sub); line-height: 1.75; margin: 0; }

/* 成果亮点数据带 */
.cd-results-lead { font-size: 14.5px; line-height: 1.95; color: #475569; margin: 0 0 16px; }
.cd-results {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
  border-radius: 16px; padding: 32px 18px; color: #fff;
}
.cd-results::after {
  content: ''; position: absolute; right: -70px; top: -70px;
  width: 190px; height: 190px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 0 0 28px rgba(255,255,255,0.05), 0 0 0 56px rgba(255,255,255,0.03);
  pointer-events: none;
}
.cd-results-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.cd-result { text-align: center; padding: 6px 10px; }
.cd-result + .cd-result { border-left: 1px solid rgba(255,255,255,0.18); }
.cd-result strong {
  font-size: 40px; font-weight: 800; line-height: 1; display: block; letter-spacing: 1px;
}
.cd-result strong sup { font-size: 20px; font-weight: 700; margin-left: 2px; }
.cd-result span {
  display: block; margin-top: 10px; font-size: 13px; opacity: 0.85; letter-spacing: 1px;
}

/* 上 / 下一个案例 */
.cd-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 32px; }
.cd-page {
  display: flex; gap: 14px; align-items: center;
  background: #fff; border: 1px solid #e8eef7; border-radius: 14px;
  padding: 14px; text-decoration: none;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.cd-page:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(37,99,235,0.12);
  border-color: #bfdbfe;
}
.cd-page.next { flex-direction: row-reverse; text-align: right; }
.cd-page-img {
  flex: none; width: 92px; height: 60px;
  border-radius: 9px; overflow: hidden; line-height: 0;
}
.cd-page-img img { width: 100%; height: 100%; object-fit: cover; }
.cd-page-meta { flex: 1; min-width: 0; }
.cd-page-meta small {
  display: block; font-size: 11px; color: #94a3b8;
  letter-spacing: 1px; margin-bottom: 4px; font-weight: 600;
}
.cd-page-meta strong {
  display: block; font-size: 14px; color: var(--ink);
  font-weight: 700; line-height: 1.5;
}
.cd-page-arrow {
  font-style: normal; color: #bfdbfe; font-size: 20px;
  transition: transform .3s, color .3s;
}
.cd-page.prev .cd-page-arrow { margin-left: auto; }
.cd-page.next .cd-page-arrow { margin-right: auto; }
.cd-page:hover .cd-page-arrow { color: var(--primary); }
.cd-page.prev:hover .cd-page-arrow { transform: translateX(-3px); }
.cd-page.next:hover .cd-page-arrow { transform: translateX(3px); }

@media (max-width: 900px) {
  .cd-head { flex-wrap: wrap; }
  .cd-cover { flex: 1 0 100%; }
  .cd-facts, .cd-services { grid-template-columns: 1fr; }
  .cd-results-grid { grid-template-columns: repeat(2, 1fr); gap: 22px 0; }
  .cd-result:nth-child(3) { border-left: 0; }
  .cd-pager { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .cd-num { font-size: 48px; }
  .cd-title { font-size: 22px; }
  .cd-result strong { font-size: 32px; }
}

/* ============ 聚信案例详情页：产品详情式布局（无侧栏） ============ */
.cd-detail-page { max-width: 1680px; margin: 0 auto; padding: 28px 40px; }

/* 上部：左图右文 */
.cd-product {
  display: grid; grid-template-columns: 1fr 1.08fr; gap: 40px; align-items: stretch;
  margin-bottom: 34px;
}
.cd-product-media { display: flex; flex-direction: column; gap: 14px; }
.cd-product-img {
  position: relative; aspect-ratio: 16 / 10; border-radius: 18px; overflow: hidden; line-height: 0;
  border: 5px solid #fff; outline: 1px solid #dbeafe;
  box-shadow: 0 24px 60px rgba(29,78,216,0.18);
}
.cd-product-img img { width: 100%; height: 100%; object-fit: cover; }
.cd-product-badge {
  position: absolute; left: 14px; top: 14px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8); color: #fff;
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  padding: 6px 14px; border-radius: 8px;
  box-shadow: 0 8px 20px rgba(29,78,216,0.3);
}
/* 主图下方：多图缩略图（后期由后端富文本提供） */
.cd-thumbs { display: flex; gap: 10px; }
.cd-thumb {
  flex: 1; aspect-ratio: 16 / 10; border-radius: 10px; overflow: hidden;
  border: 2px solid transparent; padding: 0; background: none; cursor: pointer;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.cd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cd-thumb:hover { transform: translateY(-2px); }
.cd-thumb.on { border-color: var(--primary); box-shadow: 0 6px 16px rgba(37,99,235,0.2); }
.cd-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.cd-kpi {
  background: #fff; border: 1px solid #e8eef7; border-radius: 12px;
  padding: 14px 8px; text-align: center;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.cd-kpi:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(37,99,235,0.12);
  border-color: #bfdbfe;
}
.cd-kpi small {
  display: block; font-size: 11px; color: #94a3b8;
  letter-spacing: 1px; margin-bottom: 6px; font-weight: 600;
}
.cd-kpi strong {
  display: block; font-size: 13.5px; color: #334155;
  font-weight: 700; line-height: 1.55;
}
.cd-kpis { margin-bottom: 20px; }

.cd-product-info {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center;
  background: linear-gradient(160deg, #fff, #f3f8ff);
  border: 1px solid #e0ebfb; border-radius: 18px;
  padding: 32px 36px;
}
.cd-product-info::after {
  content: ''; position: absolute; right: -70px; bottom: -70px;
  width: 200px; height: 200px; border-radius: 50%;
  border: 1px solid rgba(147,197,253,0.28);
  box-shadow: 0 0 0 30px rgba(147,197,253,0.05), 0 0 0 60px rgba(147,197,253,0.03);
  pointer-events: none;
}
.cd-product-info .cd-en {
  font-size: 12px; letter-spacing: 3px; color: var(--primary);
  font-weight: 700; margin-bottom: 8px;
}
.cd-product-info .cd-title {
  font-size: 30px; font-weight: 800; color: var(--ink);
  margin: 0 0 16px; line-height: 1.35;
}
.cd-product-info .cd-tags { margin-bottom: 18px; }
.cd-product-info .cd-lead {
  font-size: 15px; line-height: 2; color: #475569;
  background: none; border-left: 3px solid #93c5fd;
  padding: 0 0 0 16px; margin: 0 0 24px; text-align: justify;
}
.cd-product-cta { position: relative; z-index: 1; display: flex; gap: 14px; flex-wrap: wrap; }
.cd-cta-solid {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8); color: #fff;
  font-size: 14px; font-weight: 700; padding: 12px 26px; border-radius: 26px;
  transition: transform .2s, box-shadow .2s;
}
.cd-cta-solid:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(37,99,235,0.35); }
.cd-cta-solid i { font-style: normal; }
.cd-cta-ghost {
  display: inline-flex; align-items: center;
  background: #fff; color: var(--primary-dark); border: 1.5px solid #bfdbfe;
  font-size: 14px; font-weight: 600; padding: 12px 26px; border-radius: 26px;
  transition: transform .2s, background .2s;
}
.cd-cta-ghost:hover { background: #f0f6ff; transform: translateY(-2px); }

/* 中部：案例详情内容（当前为文字占位，后期接后端富文本） */
.cd-content {
  background: #fff; border: 1px solid #eef2f9; border-radius: 18px;
  padding: 36px 40px; margin-bottom: 32px;
}
.cd-content h4 { margin: 22px 0 10px; color: var(--ink); font-size: 17px; font-weight: 700; }
.cd-content h4:first-child { margin-top: 0; }
.cd-content p { font-size: 15px; line-height: 2; color: #475569; text-align: justify; margin: 0 0 8px; }
.cd-content ul { margin: 8px 0 0 20px; padding: 0; }
.cd-content li { font-size: 15px; line-height: 2; color: #475569; }

@media (max-width: 980px) {
  .cd-detail-page { padding: 24px 20px; }
  .cd-product { grid-template-columns: 1fr; gap: 22px; }
  .cd-product-info { padding: 28px 24px; }
}
@media (max-width: 560px) {
  .cd-kpis { grid-template-columns: repeat(2, 1fr); }
  .cd-product-info .cd-title { font-size: 23px; }
  .cd-thumbs { flex-wrap: wrap; }
  .cd-thumb { flex: 0 0 calc(50% - 5px); aspect-ratio: 16 / 9; }
  .cd-content { padding: 24px 20px; }
}

/* ============ 聚信业务详情页：产品详情式布局 v2（右图左文，区别于案例页） ============ */
.svd-page { max-width: 1680px; margin: 0 auto; padding: 28px 40px; }

/* 上部：右图左文（与案例页镜像） */
.svd-product {
  display: grid; grid-template-columns: 1.08fr 1fr; gap: 40px; align-items: stretch;
  margin-bottom: 34px;
}
.svd-product-info {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center;
  background: linear-gradient(160deg, #fff, #f0f7ff);
  border: 1px solid #e0ebfb; border-radius: 18px;
  padding: 38px 40px;
}
.svd-product-info::after {
  content: ''; position: absolute; left: -70px; top: -70px;
  width: 200px; height: 200px; border-radius: 50%;
  border: 1px solid rgba(147,197,253,0.28);
  box-shadow: 0 0 0 30px rgba(147,197,253,0.05), 0 0 0 60px rgba(147,197,253,0.03);
  pointer-events: none;
}
.svd-product-info .svd-en {
  font-size: 12px; letter-spacing: 3px; color: var(--primary);
  font-weight: 700; margin-bottom: 10px;
}
.svd-product-info .svd-title {
  font-size: 30px; font-weight: 800; color: var(--ink);
  margin: 0 0 12px; line-height: 1.35;
}
.svd-tagline {
  display: inline-flex; align-self: flex-start;
  background: linear-gradient(135deg, #eff6ff, #dbeafe); color: var(--primary-dark);
  font-size: 12.5px; font-weight: 700; letter-spacing: .5px;
  padding: 6px 14px; border-radius: 20px; margin-bottom: 16px;
}
.svd-product-info .svd-intro {
  font-size: 15px; line-height: 2; color: #475569;
  margin: 0 0 22px; text-align: justify;
}
.svd-badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 22px; }
.svd-badge {
  background: #fff; border: 1px solid #e8eef7; border-radius: 12px;
  padding: 12px 10px; text-align: center;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.svd-badge:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(37,99,235,0.12);
  border-color: #bfdbfe;
}
.svd-badge small {
  display: block; font-size: 11px; color: #94a3b8;
  letter-spacing: 1px; margin-bottom: 6px; font-weight: 600;
}
.svd-badge strong {
  display: block; font-size: 13.5px; color: #334155;
  font-weight: 700; line-height: 1.55;
}
.svd-product-cta { position: relative; z-index: 1; display: flex; gap: 14px; flex-wrap: wrap; }

.svd-product-media { display: flex; flex-direction: column; gap: 14px; }
.svd-product-img {
  position: relative; aspect-ratio: 4 / 3; border-radius: 18px; overflow: hidden; line-height: 0;
  border: 5px solid #fff; outline: 1px solid #dbeafe;
  box-shadow: 0 24px 60px rgba(29,78,216,0.18);
}
.svd-product-img img { width: 100%; height: 100%; object-fit: cover; }
.svd-product-badge {
  position: absolute; right: 14px; top: 14px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8); color: #fff;
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  padding: 6px 14px; border-radius: 8px;
  box-shadow: 0 8px 20px rgba(29,78,216,0.3);
}
.svd-ico-bar {
  display: flex; align-items: center; gap: 12px;
  background: #fff; border: 1px solid #e8eef7; border-radius: 12px;
  padding: 12px 16px;
}
.svd-big-ico {
  flex: none; width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8); color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.svd-big-ico svg { width: 24px; height: 24px; }
.svd-ico-bar div { min-width: 0; }
.svd-ico-bar small {
  display: block; font-size: 11px; color: #94a3b8;
  letter-spacing: 1px; margin-bottom: 3px; font-weight: 600;
}
.svd-ico-bar strong { display: block; font-size: 14px; color: #334155; font-weight: 700; }

/* 中部：业务详情模块 */
.svd-detail { margin-bottom: 6px; }

/* 上一个 / 下一个（轻量箭头式，区别于案例页大卡） */
.svd-pager {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center;
  margin-bottom: 32px;
}
.svd-page {
  display: flex; flex-direction: column; gap: 4px;
  background: #fff; border: 1px solid #e8eef7; border-radius: 14px;
  padding: 18px 22px; color: #334155;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.svd-page:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(37,99,235,0.12);
  border-color: #bfdbfe;
}
.svd-page small { font-size: 11px; color: #94a3b8; letter-spacing: 1px; font-weight: 600; }
.svd-page strong { font-size: 14.5px; font-weight: 700; color: var(--ink); }
.svd-page.next { text-align: right; }
.svd-pager-mid {
  display: flex; align-items: center;
  color: #94a3b8; font-size: 12px; white-space: nowrap;
}
.svd-pager-mid a { color: var(--primary); font-weight: 600; margin-left: 6px; }
.svd-pager-mid a:hover { text-decoration: underline; }

@media (max-width: 980px) {
  .svd-page { padding: 24px 20px; }
  .svd-product { grid-template-columns: 1fr; gap: 22px; }
  .svd-product-info { padding: 28px 24px; }
  .svd-pager { grid-template-columns: 1fr; }
  .svd-pager-mid { justify-content: center; }
}
@media (max-width: 560px) {
  .svd-badges { grid-template-columns: repeat(2, 1fr); }
  .svd-product-info .svd-title { font-size: 23px; }
  .svd-page { padding: 14px 16px; }
}

/* ============ 聚信业务详情页 v3：头部/上下篇/CTA 视觉升级 ============ */
/* 头部：深蓝科技渐变 hero（覆盖 v2 白卡样式） */
.svd-product {
  position: relative; overflow: hidden;
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center;
  background: linear-gradient(135deg, #0b2f7a 0%, #1649c9 48%, #2563eb 100%);
  border-radius: 24px; padding: 52px 56px; margin-bottom: 34px;
  box-shadow: 0 30px 70px rgba(13,56,160,0.28);
}
.svd-product::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 88% 14%, rgba(255,255,255,.16) 0 7%, transparent 7.5%),
    radial-gradient(circle at 80% 26%, rgba(255,255,255,.08) 0 2.5%, transparent 3%),
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: auto, auto, 34px 34px, 34px 34px;
}
.svd-product::after {
  content: ''; position: absolute; right: -90px; bottom: -110px;
  width: 340px; height: 340px; border-radius: 50%; pointer-events: none;
  border: 1px solid rgba(191,219,254,.25);
  box-shadow: 0 0 0 40px rgba(191,219,254,.06), 0 0 0 80px rgba(191,219,254,.04);
}
.svd-product-info { position: relative; z-index: 1; }
.svd-product-info .svd-en { color: #bfdbfe; margin-bottom: 12px; }
.svd-product-info .svd-title { color: #fff; font-size: 32px; }
.svd-tagline {
  background: rgba(255,255,255,.14); color: #dbeafe;
  border: 1px solid rgba(255,255,255,.22);
}
.svd-product-info .svd-intro { color: rgba(255,255,255,.9); }
.svd-badge {
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18);
}
.svd-badge:hover { border-color: rgba(255,255,255,.45); box-shadow: 0 12px 26px rgba(6,25,70,.35); }
.svd-badge small { color: #93c5fd; }
.svd-badge strong { color: #fff; }
.svd-product-cta .cd-cta-solid { background: #fff; color: #1d4ed8; }
.svd-product-cta .cd-cta-solid:hover { box-shadow: 0 12px 26px rgba(0,0,0,.28); }
.svd-product-cta .cd-cta-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.55); }
.svd-product-cta .cd-cta-ghost:hover { background: rgba(255,255,255,.14); }
.svd-product-media { position: relative; z-index: 1; }
.svd-product-img {
  aspect-ratio: 4 / 3; border-radius: 18px; overflow: hidden;
  border: 4px solid rgba(255,255,255,.85);
  box-shadow: 0 24px 50px rgba(6,25,70,.45);
}
.svd-product-badge { background: #fff; color: #1d4ed8; }
.svd-ico-bar {
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22);
}
.svd-ico-bar small { color: #93c5fd; }
.svd-ico-bar strong { color: #fff; }
.svd-big-ico { background: #fff; color: #1d4ed8; }

/* 上一个 / 下一个：双侧大卡 + 圆形箭头钮 */
.svd-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 32px; }
.svd-page {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; gap: 6px; justify-content: center;
  background: #fff; border: 1px solid #e3ebf7; border-radius: 16px;
  padding: 26px 74px 26px 28px; color: #334155;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.svd-page::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(#2563eb, #60a5fa);
  opacity: 0; transition: opacity .25s;
}
.svd-page:hover::before { opacity: 1; }
.svd-page:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(37,99,235,.14); border-color: #bfdbfe; }
.svd-page small { font-size: 11px; color: #94a3b8; letter-spacing: 1px; font-weight: 600; }
.svd-page strong { font-size: 17px; font-weight: 700; color: var(--ink); }
.svd-page-arrow {
  position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
  width: 38px; height: 38px; border-radius: 50%;
  background: #eff6ff; color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-style: normal; font-size: 16px;
  transition: transform .25s, background .25s, color .25s;
}
.svd-page.prev:hover .svd-page-arrow { transform: translate(-4px,-50%); }
.svd-page.next:hover .svd-page-arrow { transform: translate(4px,-50%); }
.svd-page.next { text-align: right; padding: 26px 28px 26px 74px; }
.svd-page.next .svd-page-arrow { left: 24px; right: auto; }
.svd-page.next:hover .svd-page-arrow,
.svd-page.prev:hover .svd-page-arrow { background: var(--primary); color: #fff; }

/* CTA：深蓝渐变大横幅（与头部呼应） */
.svd-cta {
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  background: linear-gradient(120deg, #0b2f7a, #1d4ed8 60%, #2563eb);
  border-radius: 20px; padding: 40px 48px;
  box-shadow: 0 24px 56px rgba(13,56,160,.22);
}
.svd-cta::before {
  content: ''; position: absolute; right: 60px; top: -80px;
  width: 220px; height: 220px; border-radius: 50%;
  border: 1px solid rgba(191,219,254,.18);
  box-shadow: 0 0 0 34px rgba(191,219,254,.05);
  pointer-events: none;
}
.svd-cta::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 92% 80%, rgba(255,255,255,.12) 0 6%, transparent 6.5%),
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: auto, 30px 30px, 30px 30px;
}
.svd-cta > div { position: relative; z-index: 1; }
.svd-cta strong { font-size: 22px; font-weight: 800; color: #fff; display: block; margin-bottom: 8px; }
.svd-cta p { font-size: 14px; color: #bfdbfe; margin: 0; }
.svd-cta-btn {
  position: relative; z-index: 1; flex: none;
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: #1d4ed8; font-weight: 700; font-size: 15px;
  padding: 14px 32px; border-radius: 30px;
  transition: transform .25s, box-shadow .25s;
}
.svd-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0,0,0,.25); }
.svd-cta-btn i { font-style: normal; }

@media (max-width: 980px) {
  .svd-product { grid-template-columns: 1fr; gap: 26px; padding: 34px 26px; }
  .svd-product-info { padding: 0; }
  .svd-pager { grid-template-columns: 1fr; }
  .svd-cta { flex-direction: column; text-align: center; }
}
@media (max-width: 560px) {
  .svd-product { padding: 26px 20px; }
  .svd-page { padding: 18px 60px 18px 20px; }
  .svd-page.next { padding: 18px 20px 18px 60px; }
  .svd-cta { padding: 30px 24px; }
}

/* ============ 聚信业务详情页 v4：头部信息区重设计（编辑感分层） ============ */
.svd-meta {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-bottom: 16px;
}
.svd-meta .svd-en {
  display: inline-flex; align-items: center; gap: 12px;
  color: #bfdbfe; margin: 0;
}
.svd-meta .svd-en::before {
  content: ''; width: 28px; height: 2px; border-radius: 2px; flex: none;
  background: linear-gradient(90deg, #93c5fd, #3b82f6);
}
.svd-num-big {
  font-size: 54px; font-weight: 800; line-height: 1;
  font-variant-numeric: tabular-nums; letter-spacing: 2px;
  background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.15));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.svd-product-info .svd-title { font-size: 34px; letter-spacing: .5px; }
.svd-tagline {
  background: linear-gradient(135deg, #3b82f6, #60a5fa);
  border: 1px solid rgba(255,255,255,.3); color: #fff;
  box-shadow: 0 8px 22px rgba(6,25,70,.3);
}
/* 速览：一体化数据条（三格分隔 + 小图标，替代独立卡片） */
.svd-badges {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  margin: 26px 0 26px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 14px; overflow: hidden;
}
.svd-badge {
  padding: 14px 18px; text-align: left; background: none; border: 0;
  border-right: 1px solid rgba(255,255,255,.12); border-radius: 0;
  transition: background .25s;
}
.svd-badge:last-child { border-right: 0; }
.svd-badge:hover { transform: none; box-shadow: none; background: rgba(255,255,255,.09); border-color: transparent; }
.svd-badge-ico {
  display: inline-flex; width: 26px; height: 26px; border-radius: 8px;
  background: rgba(255,255,255,.16); color: #dbeafe;
  align-items: center; justify-content: center; margin-bottom: 9px;
}
.svd-badge-ico svg { width: 14px; height: 14px; }
.svd-badge small { display: block; font-size: 11px; color: #93c5fd; letter-spacing: 1px; margin-bottom: 5px; font-weight: 600; }
.svd-badge strong { display: block; font-size: 13.5px; color: #fff; font-weight: 700; line-height: 1.5; }

@media (max-width: 560px) {
  .svd-num-big { font-size: 40px; }
  .svd-badges { grid-template-columns: repeat(2, 1fr); }
  .svd-badge { border-bottom: 1px solid rgba(255,255,255,.12); }
  .svd-badge:nth-child(2) { border-right: 0; }
  .svd-badge:nth-child(3) { border-bottom: 0; border-right: 0; }
}

/* ============ 聚信业务详情页 v5：图片列与文字列齐平 ============ */
.svd-product { align-items: stretch; }
.svd-product-info { justify-content: flex-start; }
.svd-product-media { display: flex; flex-direction: column; gap: 14px; height: 100%; }
.svd-product-img { position: relative; aspect-ratio: auto; flex: 1 1 0; min-height: 0; }
.svd-product-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 980px) {
  .svd-product-media { display: flex; flex-direction: column; height: auto; }
  .svd-product-img { aspect-ratio: 4 / 3; flex: none; }
  .svd-product-img img { position: static; width: 100%; height: 100%; object-fit: cover; }
}

/* ========== 搜索弹窗 ========== */
.search-popup { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 9999; display: none; }
.search-popup.active { display: block; }
.search-popup-mask { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); }
.search-popup-box { position: absolute; top: 80px; left: 50%; transform: translateX(-50%); width: 90%; max-width: 600px; background: #fff; border-radius: 12px; box-shadow: 0 20px 60px rgba(0,0,0,0.3); overflow: hidden; }
.search-popup-header { display: flex; align-items: center; padding: 16px 20px; border-bottom: 1px solid #eee; }
.search-popup-header input { flex: 1; border: none; outline: none; font-size: 16px; padding: 8px 0; }
.search-popup-close { background: none; border: none; font-size: 24px; cursor: pointer; color: #999; margin-left: 10px; }
.search-results { max-height: 400px; overflow-y: auto; padding: 10px 0; }
.search-tip { text-align: center; color: #999; padding: 40px 0; font-size: 14px; }
.search-result-item { display: block; padding: 12px 20px; border-bottom: 1px solid #f5f5f5; text-decoration: none; color: #333; transition: background 0.2s; }
.search-result-item:hover { background: #f8fafc; }
.search-result-item h4 { font-size: 15px; margin-bottom: 4px; color: #2563eb; }
.search-result-item p { font-size: 13px; color: #666; line-height: 1.5; }
.search-no-result { text-align: center; color: #999; padding: 40px 0; font-size: 14px; }

/* 企业文化增强效果：分层、底纹、动效 */
.culture-section-light {
  background: linear-gradient(180deg, #e6f0ff 0%, #f0f6ff 100%);
  border-radius: 16px;
  padding: 30px 24px;
  position: relative;
  overflow: hidden;
  border: 1px solid #dbeafe;
}
.culture-section-light::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(37,99,235,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.04) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}
.culture-section-gray {
  background: linear-gradient(180deg, #f1f5f9 0%, #f8fafc 100%);
  border-radius: 16px;
  padding: 30px 24px;
  position: relative;
  overflow: hidden;
  border: 1px solid #e2e8f0;
}
.culture-section-gray::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(37,99,235,0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}
.cl-stage-item {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.cl-support-item {
  transition: all 0.3s ease;
}
.cl-support-item:hover {
  background: rgba(255,255,255,0.8);
  transform: translateX(4px);
}