/* ============================================================
   和瑞咨询官网 · 设计系统与组件规范
   风格定位：深蓝(专业/稳重) + 金色(强调/品牌)
   全站单一样式，供所有页面复用
   ============================================================ */

:root {
  /* 品牌色 · 8 色 */
  --blue-primary: #123A6B;     /* 主色 Primary */
  --blue-dark:    #0C2A50;     /* 深主色 Dark */
  --accent:       #C8A45C;     /* 强调色 Accent（金色） */
  --bg-soft:      #E9EEF6;     /* 浅底 Soft */
  --bg-page:      #F4F7FB;     /* 页面底 Bg */
  --ink:          #0F172A;     /* 正文 Ink */
  --sub:          #475569;     /* 次要 Sub */
  --line:         #DCE3EE;     /* 描边 Line */

  /* 别名（向后兼容旧规则） */
  --blue-900: var(--blue-primary);
  --blue-950: var(--blue-dark);
  --blue-800: var(--blue-primary);
  --blue-700: #1A4D8F;
  --blue-100: var(--bg-soft);
  --blue-50:  #F4F8FD;
  --red-600:  #D8382A;     /* 风险/严重等强语义保留红色 */
  --red-700:  #B52C1F;
  --red-50:   #FDF1EF;
  --gold-500: var(--accent);
  --ink-900: var(--ink);
  --ink-600: var(--sub);
  --ink-400: #94A3B8;
  --bg-card: #ffffff;

  /* 圆角（按规范 2-4px） */
  --r-xs: 2px;
  --r-sm: 4px;
  --r-md: 4px;
  --r-lg: 6px;

  /* 阴影（卡片统一浅阴影） */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);
  --shadow-md: 0 2px 4px rgba(15, 23, 42, .04), 0 4px 12px rgba(15, 23, 42, .06);
  --shadow-lg: 0 4px 12px rgba(15, 23, 42, .06), 0 12px 28px rgba(15, 23, 42, .10);

  /* 布局 */
  --container: 1200px;
  --header-h: 72px;
}

/* ---------- 基础 ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg-page);
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--blue-primary); text-decoration: none; transition: color .18s; }
a:hover { color: var(--accent); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }

/* ---------- 页头（深蓝横幅：导航白字 / hover 浅红 / active 纯红） ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: linear-gradient(115deg, #0d2a52 0%, #12315e 40%, #1a4b8c 75%, #2563b0 100%);
  border-bottom: 0;
  box-shadow: 0 4px 14px rgba(13, 42, 82, .35);
}
.header-inner { display: flex; align-items: center; height: var(--header-h); gap: 32px; }
.logo { display: flex; align-items: center; gap: 10px; min-width: 0; }
.logo-mark {
  width: 40px; height: 40px; flex: none;
  background: linear-gradient(135deg, #fff, #e8eef7);
  border-radius: 10px;
  display: grid; place-items: center;
  color: var(--blue-900); font-weight: 800; font-size: 20px;
  box-shadow: inset 0 0 0 2px rgba(13, 42, 82, .25), 0 2px 6px rgba(0,0,0,.18);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-text strong { font-size: 22px; letter-spacing: 1px; color: #fff; }
.logo-text strong i { color: #f6d365; font-style: normal; }
.logo-text span { font-size: 11px; color: rgba(255,255,255,.65); letter-spacing: 2px; }

.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 6px; }
.main-nav a {
  display: block; padding: 8px 15px;
  color: rgba(255,255,255,.88); font-size: 16px; font-weight: 500;
  border-radius: 8px; transition: .18s;
}
.main-nav a:hover { color: #ff8a73; background: rgba(216, 56, 42, .18); }
.main-nav li.active a { color: #ff5757; font-weight: 700; }
.main-nav li.active a::after {
  content: ""; display: block; height: 3px; width: 18px;
  background: #ff5757; border-radius: 2px; margin: 4px auto 0;
}
.nav-cta { margin-left: 8px; }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; padding: 8px;
}
.hamburger span { width: 24px; height: 2.5px; background: #fff; border-radius: 2px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 24px; border-radius: 999px;
  font-size: 15px; font-weight: 600; border: 1px solid transparent;
  transition: .18s; white-space: nowrap; line-height: 1.4;
}
.btn-red { background: linear-gradient(135deg, #e34a32, var(--red-600)); color: #fff; box-shadow: 0 6px 16px rgba(216, 56, 42, .28); }
.btn-red:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 10px 22px rgba(216, 56, 42, .35); }
.btn-blue { background: var(--blue-800); color: #fff; box-shadow: 0 6px 16px rgba(12, 45, 87, .22); }
.btn-blue:hover { color: #fff; background: var(--blue-700); transform: translateY(-1px); }
.btn-ghost-w { border-color: rgba(255,255,255,.75); color: #fff; background: rgba(255,255,255,.06); }
.btn-ghost-w:hover { background: #fff; color: var(--blue-900); }
.btn-ghost { border-color: var(--blue-800); color: var(--blue-800); background: #fff; }
.btn-ghost:hover { background: var(--blue-50); color: var(--blue-800); }
.btn-lg { padding: 14px 34px; font-size: 16px; }
.btn-sm { padding: 7px 16px; font-size: 13.5px; }

/* ---------- 通用章节 ---------- */
.section { padding: 72px 0; }
.section.alt { background: #fff; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 46px; }
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--red-600); font-size: 14px; font-weight: 700; letter-spacing: 2px;
  margin-bottom: 10px;
}
.kicker::before, .kicker::after { content: ""; width: 22px; height: 2px; background: var(--red-600); border-radius: 2px; }
.section-head h2 { font-size: 32px; color: var(--blue-900); line-height: 1.35; }
.section-head h2 em { color: var(--red-600); font-style: normal; }
.section-head p { color: var(--ink-400); margin-top: 12px; font-size: 15.5px; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--bg-card); border: 1px solid var(--line);
  border-radius: var(--r-md); box-shadow: var(--shadow-sm);
  padding: 26px 24px; transition: .22s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.section,
.section.alt { background: linear-gradient(180deg, #eaf1fa 0%, #f4f8fc 60%, #ffffff 100%); }

:root {
  --footer-grad: linear-gradient(160deg, #b9d4ee 0%, #d2e1f0 50%, #eaf2f8 100%);
}

/* ---------- 页脚（浅蓝渐变 + 重新排版） ---------- */
.site-footer {
  background: var(--footer-grad);
  color: rgba(13, 42, 82, .78);
  margin-top: 0;
}
.footer-main { display: grid; grid-template-columns: 1.7fr 1fr 1.1fr 1.3fr; gap: 48px; padding: 64px 0 48px; align-items: start; }
.footer-brand p {
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: .3px;
  color: rgba(13, 42, 82, .78);
  max-width: 360px;
}
.footer h4 { color: #0d2a52; font-size: 18px; margin-bottom: 22px; position: relative; padding-left: 14px; font-weight: 700; letter-spacing: .5px; }
.footer h4::before { content: ""; position: absolute; left: 0; top: 6px; width: 4px; height: 18px; background: var(--red-600); border-radius: 2px; }
.footer ul li { margin-bottom: 12px; }
.footer ul a { color: rgba(13, 42, 82, .7); font-size: 15px; transition: .2s; }
.footer ul a:hover { color: #0d2a52; }
.footer-contact { font-size: 15px; }
.footer-contact li { font-size: 15px; margin-bottom: 14px; padding-left: 24px; position: relative; color: rgba(13, 42, 82, .82); line-height: 1.7; }
.footer-contact li::before {
  content: ""; position: absolute; left: 2px; top: 7px; width: 14px; height: 14px;
  background-size: contain; background-repeat: no-repeat;
}
.qr-row { display: flex; gap: 18px; margin-top: 22px; }
.qr-card { text-align: center; }
.qr-box {
  width: 120px; height: 120px; border-radius: 12px;
  border: 1.5px dashed rgba(13, 42, 82, .3);
  background: rgba(255, 255, 255, .6);
  display: grid; place-items: center;
  font-size: 13px; color: rgba(13, 42, 82, .62); line-height: 1.55;
  padding: 8px; text-align: center;
  box-shadow: 0 4px 14px rgba(13, 42, 82, .08);
}
.qr-img {
  width: 120px; height: 120px; border-radius: 12px;
  display: block; object-fit: contain;
  background: #fff;
  border: 1.5px solid rgba(13, 42, 82, .18);
  padding: 4px;
  box-shadow: 0 4px 14px rgba(13, 42, 82, .12);
}
.qr-card figcaption { font-size: 13.5px; color: rgba(13, 42, 82, .72); margin-top: 10px; font-weight: 500; letter-spacing: .3px; }
.footer-bottom { border-top: 1px solid rgba(13, 42, 82, .14); padding: 20px 0; font-size: 13.5px; color: rgba(13, 42, 82, .6); }
.footer-bottom .container { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ---------- 页内横幅（蓝山渐变 + 水晶多面体） ---------- */
.page-banner {
  position: relative; overflow: hidden; color: #fff; isolation: isolate;
  background:
    radial-gradient(ellipse 55% 40% at 50% 0%, rgba(74,155,224,.35), transparent 70%),
    linear-gradient(180deg,
      #0c2d57  0%,
      #123a6d 25%,
      #1a4d8f 50%,
      #2c6fc8 70%,
      #c5def5 92%,
      #f3f9fd 100%);
  padding: 60px 0 88px;
}
.page-banner::before {
  content: ""; position: absolute; inset: 0;
  background: url("../img/banner-bg.svg") center bottom / cover no-repeat;
  opacity: .55; z-index: 0; pointer-events: none;
}
.page-banner > .container { position: relative; z-index: 1; }
.page-banner .crumbs { font-size: 13px; color: rgba(255,255,255,.78); margin-bottom: 14px; }
.page-banner .crumbs a { color: rgba(255,255,255,.85); }
.page-banner h1 { font-size: 34px; letter-spacing: 1px; color: #fff; font-weight: 800; text-shadow: 0 2px 8px rgba(13, 42, 82, .35); }
.page-banner p { color: rgba(255,255,255,.85); margin-top: 10px; font-size: 15.5px; max-width: 760px; }

/* ---------- 首页 Hero（蓝山渐变 + 水晶多面体） ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff; isolation: isolate;
  background:
    radial-gradient(ellipse 60% 35% at 70% 0%, rgba(74,155,224,.40), transparent 70%),
    radial-gradient(ellipse 50% 40% at 15% 25%, rgba(38,99,176,.28), transparent 70%),
    linear-gradient(180deg,
      #0c2d57  0%,
      #123a6d 22%,
      #1a4d8f 44%,
      #2c6fc8 62%,
      #76adde 78%,
      #c5def5 92%,
      #e8f4fc 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: url("../img/banner-bg.svg") center bottom / cover no-repeat;
  opacity: .65; z-index: 0; pointer-events: none;
}
.hero::after {
  /* 让水晶段平滑过渡到下方白色 section，避免硬接 */
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 0%, transparent 55%, rgba(232,244,252,.35) 88%, rgba(255,255,255,.55) 100%);
  z-index: 0; pointer-events: none;
}
.hero > .container { position: relative; z-index: 1; }
.hero-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; padding: 88px 0 92px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22);
  color: #ffd9a0; padding: 6px 16px; border-radius: 999px;
  font-size: 13.5px; margin-bottom: 22px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #ffd9a0; box-shadow: 0 0 0 4px rgba(255,217,160,.25); }
.hero h1 { font-size: clamp(30px, 4.2vw, 46px); line-height: 1.28; font-weight: 800; }
.hero h1 em { color: #ffb3a6; font-style: normal; }
.hero-sub { margin-top: 18px; color: rgba(255,255,255,.82); font-size: 16.5px; max-width: 560px; }
.hero-actions { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 30px; color: rgba(255,255,255,.75); font-size: 14.5px; }
.hero-points span::before { content: "✓ "; color: #ffd9a0; font-weight: 800; }
.hero-visual { display: grid; gap: 18px; }
.hv-card {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(6px); border-radius: var(--r-lg); padding: 20px 22px;
}
.hv-card .hv-top { display: flex; align-items: center; gap: 12px; color: #fff; font-weight: 700; }
.hv-icon {
  width: 42px; height: 42px; flex: none; border-radius: 12px;
  display: grid; place-items: center; font-size: 20px;
  background: linear-gradient(135deg, #e34a32, var(--red-600));
}
.hv-icon.blue { background: linear-gradient(135deg, #3f7fd4, var(--blue-600)); }
.hv-icon.gold { background: linear-gradient(135deg, #e0b469, var(--gold-500)); }
.hv-line { display: flex; align-items: center; gap: 8px; margin-top: 12px; }
.hv-line i { width: 30px; height: 6px; border-radius: 4px; background: rgba(255,255,255,.12); flex: none; }
.hv-line i:nth-child(2) { width: 55px; background: rgba(255,255,255,.35); }
.hv-line i:nth-child(3) { width: 42px; }
.hv-tag {
  margin-left: auto; font-size: 12px; color: #ffd9a0;
  border: 1px solid rgba(255,217,160,.5); border-radius: 999px; padding: 2px 10px; white-space: nowrap;
}
.hv-tag.red { color: #ffb3a6; border-color: rgba(255,179,166,.55); }

/* 徽标条 */
.trust-bar { background: linear-gradient(180deg, #f0f6fc 0%, #f8fafd 100%); border-bottom: 1px solid var(--line); }
.trust-bar .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { display: flex; gap: 14px; align-items: center; padding: 22px 18px; border-right: 1px dashed rgba(13, 42, 82, .14); }
.trust-item:last-child { border-right: 0; }
.trust-item .t-num { font-size: 26px; font-weight: 800; color: var(--blue-800); line-height: 1; letter-spacing: -.5px; flex: none; white-space: nowrap; }
.trust-item .t-num small { font-size: 15px; font-weight: 700; margin-left: 2px; vertical-align: baseline; color: var(--blue-700); }
.trust-item .t-txt { font-size: 13.5px; color: rgba(13, 42, 82, .62); line-height: 1.6; }
.trust-item .t-txt b { display: block; color: #0d2a52; font-size: 16px; font-weight: 700; margin-bottom: 4px; letter-spacing: .5px; }

/* 服务六宫格 */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card .s-icon {
  width: 54px; height: 54px; border-radius: 14px; margin-bottom: 16px;
  display: grid; place-items: center; font-size: 26px;
  background: var(--blue-50); border: 1px solid var(--blue-100);
}
.service-card h3 { font-size: 18px; color: var(--blue-900); margin-bottom: 8px; }
.service-card p { color: var(--ink-600); font-size: 14.5px; }
.service-card ul { margin-top: 10px; }
.service-card li { font-size: 13.5px; color: var(--ink-400); padding-left: 16px; position: relative; }
.service-card li::before { content: "▸"; position: absolute; left: 0; color: var(--red-600); }
.card-link { display: inline-flex; align-items: center; gap: 4px; margin-top: 12px; font-size: 14px; color: var(--blue-700); font-weight: 600; }
.card-link:hover { color: var(--red-600); }

/* 投标助手 · 三卡（首页宣传区） */
.assist-zone { position: relative; overflow: hidden; }
.assist-zone::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 0% 0%, rgba(216,56,42,.07), transparent 60%),
    radial-gradient(700px 340px at 100% 100%, rgba(18,58,109,.08), transparent 60%);
  pointer-events: none;
}
.assist-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.assist-card { position: relative; border-radius: var(--r-lg); overflow: hidden; }
.assist-card .phase {
  position: absolute; top: 18px; right: -34px; transform: rotate(45deg);
  background: var(--blue-800); color: #fff; font-size: 11.5px; padding: 4px 38px; letter-spacing: 1px;
}
.assist-card .phase.soon { background: var(--red-600); }
.a-head { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.a-no {
  width: 40px; height: 40px; flex: none; border-radius: 10px;
  display: grid; place-items: center;
  color: #fff; font-weight: 800; font-size: 18px;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-900));
}
.assist-card h3 { font-size: 19px; color: var(--blue-900); }
.a-flow { margin: 14px 0 6px; padding: 12px 14px; background: var(--blue-50); border-radius: 10px; font-size: 13.5px; color: var(--ink-600); }
.a-flow b { color: var(--blue-800); }
.a-deliver { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--ink-400); }
.a-deliver svg { flex: none; }
.assist-cta { text-align: center; margin-top: 40px; }
.assist-cta .note { margin-top: 12px; font-size: 13px; color: var(--ink-400); }

/* 流程 4 步 */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { text-align: center; position: relative; padding: 0 8px; }
.step .s-dot {
  width: 62px; height: 62px; margin: 0 auto 16px; border-radius: 50%;
  display: grid; place-items: center; position: relative;
  background: #fff; border: 2px solid var(--blue-100); color: var(--blue-700); font-weight: 800; font-size: 22px;
  box-shadow: var(--shadow-sm);
}
.step:nth-child(even) .s-dot { border-color: var(--red-50); color: var(--red-600); }
.step h4 { color: var(--blue-900); font-size: 16.5px; }
.step p { color: var(--ink-400); font-size: 13.5px; margin-top: 6px; }
.step::after {
  content: ""; position: absolute; top: 31px; left: calc(50% + 46px); width: calc(100% - 92px);
  border-top: 2px dashed var(--blue-100);
}
.step:last-child::after { display: none; }

/* 为什么选择 */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.why-item { display: flex; gap: 16px; }
.why-item .w-icon {
  width: 46px; height: 46px; flex: none; border-radius: 12px;
  display: grid; place-items: center; font-size: 22px;
  background: var(--red-50); border: 1px solid #f6d5cf;
}
.why-item.blue .w-icon { background: var(--blue-50); border-color: var(--blue-100); }
.why-item h4 { color: var(--blue-900); font-size: 16.5px; }
.why-item p { color: var(--ink-600); font-size: 14px; margin-top: 4px; }

/* 新闻切片 */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card { overflow: hidden; padding: 0; }
.news-card .nc-date {
  padding: 10px 24px; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 8px;
  color: var(--ink-400); font-size: 13px;
}
.news-card .nc-date .tag { color: var(--red-600); border: 1px solid #f0c9c3; border-radius: 4px; font-size: 12px; padding: 0 8px; background: var(--red-50); }
.news-card .nc-body { padding: 6px 24px 22px; }
.news-card h3 { font-size: 16.5px; color: var(--blue-900); line-height: 1.5; margin-bottom: 8px; }
.news-card h3 a { color: inherit; }
.news-card h3 a:hover { color: var(--red-600); }
.news-card p { font-size: 13.5px; color: var(--ink-400); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* CTA 横幅 */
.cta-band { background: linear-gradient(120deg, #0e335f, var(--blue-800)); color: #fff; text-align: center; padding: 52px 0; position: relative; overflow: hidden; }
.cta-band::before { content: "和"; position: absolute; right: -20px; top: -70px; font-size: 260px; font-weight: 900; color: rgba(255,255,255,.05); }
.cta-band h2 { font-size: 28px; }
.cta-band p { color: rgba(255,255,255,.8); margin: 10px 0 26px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- 关于页 ---------- */
.profile-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: start; padding: 18px 0; }
.profile-text h3 { color: var(--blue-900); font-size: 24px; margin: 8px 0 28px; font-weight: 800; letter-spacing: .5px; line-height: 1.5; }
.profile-text h3:first-child { margin-top: 0; }
.profile-text p { color: var(--ink-600); margin-bottom: 28px; font-size: 16.5px; line-height: 2.05; }
.profile-text p:last-child { margin-bottom: 8px; }
.profile-text ul li { padding-left: 22px; position: relative; color: var(--ink-600); margin-bottom: 8px; font-size: 14.5px; }
.profile-text ul li::before { content: "✔"; position: absolute; left: 0; color: var(--red-600); font-size: 13px; top: 1px; }
.side-panel { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 20px; }
.side-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow-sm); padding: 24px; }
.side-card h4 { color: var(--blue-900); display: flex; align-items: center; gap: 8px; font-size: 16px; margin-bottom: 14px; }
.side-card ul li { padding: 9px 0; border-bottom: 1px dashed var(--line); font-size: 14px; color: var(--ink-600); display: flex; justify-content: space-between; gap: 10px; }
.side-card ul li:last-child { border-bottom: 0; }
.side-card ul li span { color: var(--red-600); font-weight: 600; white-space: nowrap; }
.contact-mini { background: linear-gradient(135deg, var(--blue-800), var(--blue-950)); color: #fff; border-radius: var(--r-md); padding: 24px; }
.contact-mini h4 { color: #fff; font-size: 17px; }
.contact-mini p { color: rgba(255,255,255,.75); font-size: 13.5px; margin: 6px 0 14px; }
.contact-mini .big { font-size: 22px; font-weight: 800; color: #ffd9a0; letter-spacing: 1px; }

/* 价值观卡片 */
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.value-card { text-align: center; padding: 28px 16px; }
.value-card .v-icon { font-size: 34px; margin-bottom: 12px; }
.value-card h4 { color: var(--blue-900); font-size: 17px; }
.value-card p { color: var(--ink-400); font-size: 13.5px; margin-top: 6px; }

/* 团队（只展示职能架构，不点名） */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.team-card { text-align: center; padding: 26px 16px; }
.team-avatar {
  width: 76px; height: 76px; margin: 0 auto 14px; border-radius: 50%;
  display: grid; place-items: center; font-size: 28px; color: #fff;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-900));
}
.team-card.alt .team-avatar { background: linear-gradient(135deg, #e8664f, var(--red-600)); }
.team-card h4 { color: var(--blue-900); }
.team-card p { color: var(--ink-400); font-size: 13px; margin-top: 4px; }

/* ---------- 服务页 ---------- */
.detail-rows { display: grid; gap: 18px; }
.detail-row { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow-sm); padding: 28px; }
.detail-row h3 { display: flex; align-items: center; gap: 12px; color: var(--blue-900); font-size: 20px; margin-bottom: 12px; }
.detail-row h3 .no {
  width: 32px; height: 32px; flex: none; border-radius: 9px; background: var(--blue-800); color: #fff;
  display: grid; place-items: center; font-size: 15px;
}
.detail-row p { color: var(--ink-600); font-size: 14.5px; }
.detail-row .cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 26px; margin-top: 14px; }
.detail-row .cols li { font-size: 13.8px; color: var(--ink-600); padding-left: 18px; position: relative; }
.detail-row .cols li::before { content: "✔"; position: absolute; left: 0; color: var(--red-600); font-size: 12px; top: 1px; }
.work-mode { background: var(--blue-950); border-radius: var(--r-lg); padding: 40px; color: rgba(255,255,255,.85); margin-top: 60px; }
.work-mode h3 { color: #fff; text-align: center; font-size: 22px; margin-bottom: 6px; }
.work-mode .wm-sub { text-align: center; color: rgba(255,255,255,.6); font-size: 13.5px; margin-bottom: 28px; }
.wm-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 30px; }
.wm-list li { display: flex; gap: 10px; font-size: 14.5px; padding: 10px 0; border-bottom: 1px dashed rgba(255,255,255,.14); }
.wm-list li b { color: #ffd9a0; font-weight: 700; flex: none; }

/* ---------- 投标助手展示页 ---------- */
.assist-hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 44px; align-items: center; }
.assist-hero h1 { font-size: clamp(26px, 3.6vw, 38px); }
.assist-hero .av-badge { display: inline-flex; align-items: center; gap: 8px; border: 1px solid rgba(255,217,160,.55); color: #ffd9a0; padding: 4px 14px; border-radius: 999px; font-size: 13px; margin-bottom: 18px; }
.assist-hero .av-badge .pulse { width: 8px; height: 8px; border-radius: 50%; background: #ffd9a0; animation: pulse 1.6s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(255,217,160,.6)} 70%{box-shadow:0 0 0 8px rgba(255,217,160,0)} 100%{box-shadow:0 0 0 0 rgba(255,217,160,0)} }
.feat-block { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); padding: 34px; margin-bottom: 22px; }
.feat-head { display: flex; gap: 18px; align-items: flex-start; flex-wrap: wrap; }
.feat-num {
  width: 52px; height: 52px; flex: none; border-radius: 14px;
  display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 24px;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-900));
}
.feat-block.red .feat-num { background: linear-gradient(135deg, #e34a32, var(--red-600)); }
.feat-block.gold .feat-num { background: linear-gradient(135deg, #dcb269, #b98a2e); }
.feat-block.blue .feat-num { background: linear-gradient(135deg, #2c6cc9, var(--blue-700)); }
.feat-title { flex: 1; min-width: 240px; }
.feat-title h2 { color: var(--blue-900); font-size: 24px; }
.feat-title h2 small { font-size: 13px; font-weight: 600; color: var(--red-600); background: var(--red-50); border: 1px solid #f2cfc8; padding: 2px 10px; border-radius: 999px; margin-left: 10px; vertical-align: middle; }
.feat-title p { color: var(--ink-600); font-size: 14.5px; margin-top: 6px; }
.feat-main { display: grid; grid-template-columns: 1.1fr .9fr; gap: 26px; margin-top: 22px; }
.feat-main h4 { color: var(--blue-900); font-size: 15px; margin-bottom: 8px; }
.feat-main .steps-mini li { display: flex; gap: 10px; font-size: 14px; color: var(--ink-600); padding: 8px 0; border-bottom: 1px dashed var(--line); align-items: baseline; }
.feat-main .steps-mini li:last-child { border-bottom: 0; }
.feat-main .steps-mini b { color: var(--blue-800); flex: none; font-size: 13px; }
.demo-list { background: var(--blue-50); border-radius: 12px; padding: 16px 18px; font-size: 13.5px; color: var(--ink-600); }
.demo-list li { padding: 5px 0 5px 20px; position: relative; }
.demo-list li::before { content: "▸"; position: absolute; left: 0; color: var(--red-600); }
.price-hint { margin-top: 16px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13px; color: var(--ink-400); }
.price-tag { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 4px 12px; color: var(--ink-600); }
.price-tag b { color: var(--red-600); font-size: 16px; }
.assist-note { border: 1px dashed #e0b469; background: #fdf8ee; color: #8a6a25; border-radius: var(--r-md); padding: 14px 18px; font-size: 14px; display: flex; gap: 10px; align-items: flex-start; }

/* ---------- 新闻列表页 ---------- */
.news-list { display: grid; gap: 16px; }
.news-row { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow-sm); padding: 22px 24px; display: flex; gap: 22px; align-items: center; transition: .2s; }
.news-row:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.news-row .nd {
  width: 74px; flex: none; text-align: center; border-right: 1px solid var(--line); padding-right: 20px;
}
.news-row .nd b { display: block; font-size: 28px; color: var(--red-600); line-height: 1.1; }
.news-row .nd span { font-size: 13px; color: var(--ink-400); }
.news-row h3 { font-size: 17.5px; color: var(--blue-900); }
.news-row h3 a:hover { color: var(--red-600); }
.news-row p { font-size: 13.8px; color: var(--ink-400); margin-top: 4px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }

/* 文章页 */
.article { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 42px 48px; box-shadow: var(--shadow-sm); }
.article .a-title { text-align: center; }
.article .a-title h1 { color: var(--blue-900); font-size: 27px; }
.article .a-meta { color: var(--ink-400); font-size: 13px; margin: 10px 0 24px; display: flex; gap: 16px; justify-content: center; }
.article .a-body h2 { color: var(--blue-900); font-size: 20px; margin: 26px 0 12px; border-left: 4px solid var(--red-600); padding-left: 12px; }
.article .a-body h3 { color: var(--blue-900); font-size: 17px; margin: 20px 0 8px; }
.article .a-body p { margin-bottom: 12px; color: var(--ink-600); }
.article .a-body ul, .article .a-body ol { margin: 8px 0 14px 22px; color: var(--ink-600); }
.article .a-body ul { list-style: disc; }
.article .a-body ol { list-style: decimal; }
.article .a-body li { margin-bottom: 6px; }
.article .a-body table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 14px; }
.article .a-body th, .article .a-body td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; }
.article .a-body th { background: var(--blue-50); color: var(--blue-900); }
.article .a-body blockquote { border-left: 4px solid var(--blue-100); background: var(--bg-soft); padding: 12px 18px; margin: 14px 0; color: var(--ink-600); border-radius: 0 8px 8px 0; }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-md); padding: 34px; }
.form-card h3 { color: var(--blue-900); font-size: 20px; }
.form-card .f-sub { color: var(--ink-400); font-size: 13.5px; margin: 6px 0 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-item { margin-bottom: 14px; }
.form-item label { display: block; font-size: 13.5px; color: var(--ink-600); margin-bottom: 6px; font-weight: 600; }
.form-item label .req { color: var(--red-600); }
.form-item input, .form-item select, .form-item textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 10px;
  padding: 11px 14px; font-size: 14.5px; font-family: inherit;
  background: var(--bg-soft); outline: none; transition: .16s; color: var(--ink-900);
}
.form-item input:focus, .form-item select:focus, .form-item textarea:focus {
  border-color: var(--blue-600); background: #fff; box-shadow: 0 0 0 3px rgba(35, 97, 176, .12);
}
.form-item textarea { resize: vertical; min-height: 110px; }
.form-tip { font-size: 12.5px; color: var(--ink-400); margin-top: 10px; line-height: 1.6; }
.form-ok {
  display: none; margin-top: 14px; padding: 12px 16px; border-radius: 10px;
  background: #eaf7ee; border: 1px solid #bfe6cd; color: #1d7a44; font-size: 14px;
}
.contact-cards { display: grid; gap: 16px; }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow-sm); padding: 22px 24px; display: flex; gap: 16px; }
.contact-card .cc-icon { width: 46px; height: 46px; flex: none; border-radius: 12px; background: var(--blue-50); display: grid; place-items: center; font-size: 21px; }
.contact-card h4 { color: var(--blue-900); font-size: 15.5px; }
.contact-card p, .contact-card a { font-size: 14.5px; color: var(--ink-600); margin-top: 3px; display: block; }
.qr-guide { background: linear-gradient(135deg, var(--blue-800), var(--blue-950)); color: #fff; border-radius: var(--r-lg); padding: 30px; }
.qr-guide h4 { color: #fff; font-size: 18px; }
.qr-guide p { color: rgba(255,255,255,.75); font-size: 13.5px; margin: 8px 0 18px; }
.qr-guide .qr-box { background: #fff; border-style: solid; }
.qr-pair { display: flex; gap: 22px; flex-wrap: wrap; }

/* ---------- 其他工具 ---------- */
.notice-strip { background: #fdf8ee; border: 1px solid #f0dfb8; color: #8a6a25; border-radius: 10px; padding: 10px 18px; font-size: 13.5px; display: flex; gap: 10px; align-items: center; }
.placeholder-note { font-size: 12px; color: #b0882f; }
.page-foot-gap { height: 10px; }

/* 表单提交成功 */
.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%) translateY(20px);
  background: var(--blue-900); color: #fff; padding: 13px 26px; border-radius: 12px;
  font-size: 14.5px; box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none;
  transition: .3s; z-index: 999; display: flex; align-items: center; gap: 10px;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; padding: 64px 0; }
  .hero-visual { display: none; }
  .service-grid, .assist-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 34px; }
  .step::after { display: none; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .profile-grid { grid-template-columns: 1fr; }
  .side-panel { position: static; }
  .feat-main { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .team-grid, .value-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-bar .container { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .section { padding: 52px 0; }
  .hamburger { display: flex; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    background: linear-gradient(180deg, #0d2a52, #12315e);
    box-shadow: 0 6px 18px rgba(13, 42, 82, .5); padding: 8px 18px 18px;
    display: none; border-bottom: 0;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 2px; }
  .main-nav a { padding: 12px 10px; font-size: 16px; border-bottom: 1px solid rgba(255,255,255,.10); border-radius: 6px; }
  .nav-cta { margin: 12px 0 0; text-align: center; }
  .service-grid, .assist-grid, .news-grid, .detail-row .cols { grid-template-columns: 1fr; }
  .steps, .wm-list, .form-row { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .page-banner h1 { font-size: 26px; }
  .article { padding: 26px 20px; }
  .news-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .news-row .nd { border-right: 0; padding-right: 0; text-align: left; display: flex; gap: 10px; align-items: baseline; }
  .cta-band h2 { font-size: 23px; }
  .trust-item { border-right: 0; }
}

/* ---------- 品牌横幅（搬运自 66 端 herui-web brandbar） ---------- */
.brandbar {
  background: linear-gradient(115deg, #0d2a52 0%, #12315e 40%, #1a4b8c 75%, #2563b0 100%);
  padding: 12px 24px;
  box-shadow: 0 3px 12px rgba(13, 42, 82, .35);
  color: #fff;
}
.brand-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: var(--container);
  margin: 0 auto;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  padding: 5px;
  background: #fff;
  border-radius: 50%;
  box-shadow:
    0 0 0 2px rgba(246, 211, 101, .7),
    0 4px 12px rgba(0, 0, 0, .3);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.brand-name {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 3px;
  color: #fff;
}
.brand-name-em {
  font-style: normal;
  color: #f6d365;          /* "咨询"二字金黄，与 logo 金边呼应 */
}
.brand-slogan {
  font-size: 11.5px;
  color: #bcd3f0;
  letter-spacing: 1px;
  margin-top: 2px;
}
.brand-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12.5px;
  color: #cfe0f5;
}
.brand-right .brand-link {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 18px;
  color: #fff;
  text-decoration: none;
  background: rgba(255, 255, 255, .08);
  transition: background .2s ease;
}
.brand-right .brand-link:hover {
  background: rgba(255, 255, 255, .18);
  color: #fff;
}

/* ---------- 品牌横幅 · 微信扫码咨询 hover 弹二维码 ---------- */
.brand-qr-trigger {
  position: relative;
  cursor: pointer;
  user-select: none;
  outline: none;
}
.brand-qr-trigger:focus-visible { box-shadow: 0 0 0 2px rgba(246, 211, 101, .9); }

.brand-qr-popup {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: 180px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 12px 36px rgba(13, 42, 82, .22), 0 2px 6px rgba(13, 42, 82, .08);
  padding: 12px 12px 10px;
  text-align: center;
  color: var(--ink-900);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  z-index: 300;
  pointer-events: none;
}
.brand-qr-popup::before {
  content: "";
  position: absolute;
  top: -6px;
  right: 24px;
  width: 12px;
  height: 12px;
  background: #fff;
  transform: rotate(45deg);
  box-shadow: -1px -1px 2px rgba(13, 42, 82, .04);
}
.brand-qr-trigger:hover .brand-qr-popup,
.brand-qr-trigger:focus .brand-qr-popup {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}
.brand-qr-img {
  display: block;
  width: 156px;
  height: 156px;
  object-fit: contain;
  border-radius: 6px;
}
.brand-qr-cap {
  display: block;
  font-size: 12.5px;
  color: var(--ink-600);
  margin-top: 8px;
  line-height: 1.4;
  font-weight: 500;
}
@media (max-width: 768px) {
  .brand-qr-popup { right: -8px; }
}

/* 品牌横幅 · 移动端（≤768px） */
@media (max-width: 768px) {
  .brandbar { padding: 8px 16px; }
  .brand-wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .brand-right {
    margin-left: 0;
    width: 100%;
    justify-content: flex-start;
  }
  .brand-logo img {
    width: 44px;
    height: 44px;
  }
  .brand-name { font-size: 18px; letter-spacing: 2px; }
  .brand-slogan { font-size: 11px; }
}

/* ---------- 页脚备案信息（右下角 · 两号上下并列 · 图标与号码同行） ---------- */
.footer-beian { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; line-height: 1.6; }
.footer-beian a { display: inline-flex; align-items: center; white-space: nowrap; }
.footer-beian img { display: inline-block; height: 14px; width: auto; margin-right: 4px; flex: 0 0 auto; }
@media (max-width: 720px) { .footer-beian { align-items: center; } }