/* ==========================================================================
   云南亿嘉人科技集团有限公司 官网样式
   配色：深海军蓝 + 金色点缀（金融科技 / 稳重可信）
   ========================================================================== */

:root {
  --navy: #0b2b6b;
  --navy-deep: #071d4a;
  --navy-mid: #123a8c;
  --blue: #1e4fbf;
  --blue-light: #e8eefb;
  --gold: #e8a33d;
  --gold-deep: #c9862a;
  --bg: #f5f7fc;
  --white: #ffffff;
  --ink: #22314a;
  --ink-soft: #5a6a85;
  --line: #e3e8f2;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(11, 43, 107, 0.08);
  --shadow-lg: 0 18px 50px rgba(11, 43, 107, 0.16);
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { width: min(1200px, 92%); margin: 0 auto; }

/* ---------- 顶部信息条 ---------- */
.topbar {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  padding: 7px 0;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar span { white-space: nowrap; }
.topbar b { color: var(--gold); font-weight: 600; }

/* ---------- 导航 ---------- */
.site-header {
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 0 var(--line);
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(11, 43, 107, 0.12); }
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand svg { flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text .cn { font-size: 21px; font-weight: 800; color: var(--navy); letter-spacing: 1px; white-space: nowrap; }
.brand-text .en { font-size: 10.5px; color: var(--ink-soft); letter-spacing: 0.4px; white-space: nowrap; }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  padding: 10px 16px;
  font-size: 15.5px;
  font-weight: 500;
  color: var(--ink);
  border-radius: 8px;
  position: relative;
  transition: color 0.2s;
}
.main-nav a:hover { color: var(--blue); }
.main-nav a.active { color: var(--blue); font-weight: 700; }
.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--gold), var(--blue));
}
.nav-cta {
  margin-left: 10px;
  padding: 9px 22px !important;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #fff !important;
  font-weight: 600 !important;
  border-radius: 999px !important;
  box-shadow: 0 4px 14px rgba(232, 163, 61, 0.4);
}
.nav-cta:hover { filter: brightness(1.06); }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--navy);
  border-radius: 2px;
  transition: 0.3s;
}

/* ---------- 通用区块 ---------- */
.section { padding: 86px 0; }
.section.alt { background: var(--white); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--gold-deep);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-tag::before,
.section-tag::after {
  content: "";
  width: 26px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold));
  border-radius: 2px;
}
.section-tag::after { background: linear-gradient(90deg, var(--gold), transparent); }
.section-title { font-size: 34px; font-weight: 800; color: var(--navy); letter-spacing: 1px; }
.section-title em { font-style: normal; color: var(--blue); }
.section-desc { color: var(--ink-soft); margin-top: 14px; font-size: 15.5px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  background: var(--navy-deep);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url("../images/hero-city.jpg") center/cover no-repeat;
  transform: scale(1.05);
  animation: heroZoom 14s ease-out forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-mask {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(18, 58, 140, 0.55), transparent 65%),
    linear-gradient(115deg, rgba(7, 29, 74, 0.94) 18%, rgba(7, 29, 74, 0.72) 48%, rgba(11, 43, 107, 0.45) 100%);
}
.hero-inner { position: relative; z-index: 2; padding: 120px 0 140px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border: 1px solid rgba(232, 163, 61, 0.55);
  background: rgba(232, 163, 61, 0.12);
  border-radius: 999px;
  font-size: 13.5px;
  letter-spacing: 2px;
  color: #ffd88f;
  margin-bottom: 26px;
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(232, 163, 61, 0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  70% { box-shadow: 0 0 0 12px rgba(232, 163, 61, 0); }
  100% { box-shadow: 0 0 0 0 rgba(232, 163, 61, 0); }
}
.hero h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: 2px;
  max-width: 760px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}
.hero h1 .gold {
  background: linear-gradient(120deg, #ffd88f, var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p.sub {
  margin-top: 24px;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.88);
  max-width: 640px;
  letter-spacing: 0.5px;
}
.hero-actions { display: flex; gap: 18px; margin-top: 40px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 34px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.btn:active { transform: translateY(1px); }
.btn-gold {
  background: linear-gradient(135deg, #f5b551, var(--gold-deep));
  color: #fff;
  box-shadow: 0 10px 26px rgba(232, 163, 61, 0.45);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(232, 163, 61, 0.55); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.18); }
.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(4px); }

.hero-wave {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  z-index: 3;
  line-height: 0;
}

/* ---------- 数据统计条 ---------- */
.stats-band {
  position: relative;
  z-index: 5;
  margin-top: -70px;
  padding-bottom: 20px;
}
.stats-card {
  background: var(--white);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}
.stat-item {
  padding: 34px 20px;
  text-align: center;
  position: relative;
}
.stat-item + .stat-item::before {
  content: "";
  position: absolute;
  left: 0; top: 26%; bottom: 26%;
  width: 1px;
  background: var(--line);
}
.stat-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}
.stat-num .unit { font-size: 19px; color: var(--gold-deep); margin-left: 3px; font-weight: 700; }
.stat-label { font-size: 14.5px; color: var(--ink-soft); margin-top: 6px; letter-spacing: 1px; }

/* ---------- 公司简介（首页） ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-copy .lead {
  font-size: 24px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 18px;
  line-height: 1.5;
}
.about-copy p { color: var(--ink-soft); margin-bottom: 14px; font-size: 15.5px; }
.about-points { margin-top: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 22px; }
.about-points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}
.about-points .tick {
  flex: none;
  width: 21px; height: 21px;
  margin-top: 4px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #fff;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.about-media { position: relative; }
.about-media img { border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.about-media::after {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  border: 2px solid rgba(232, 163, 61, 0.45);
  border-radius: var(--radius);
  z-index: -1;
}
.about-badge {
  position: absolute;
  left: -26px;
  bottom: 30px;
  background: var(--white);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 16px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.about-badge .num { font-size: 30px; font-weight: 800; color: var(--gold-deep); line-height: 1; }
.about-badge .txt { font-size: 13px; color: var(--ink-soft); line-height: 1.5; }

/* ---------- 业务卡片 ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.biz-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 30px 32px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: transform 0.28s, box-shadow 0.28s;
}
.biz-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.biz-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.biz-card:hover::before { transform: scaleX(1); }
.biz-icon {
  width: 62px; height: 62px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-light);
  margin-bottom: 20px;
}
.biz-card h3 { font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.biz-card p { font-size: 14.5px; color: var(--ink-soft); }
.biz-tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.biz-tags span {
  font-size: 12.5px;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--blue-light);
  color: var(--navy-mid);
  font-weight: 500;
}

/* ---------- 优势 ---------- */
.why-band {
  background:
    linear-gradient(rgba(7, 29, 74, 0.93), rgba(11, 43, 107, 0.93)),
    url("../images/handshake.jpg") center/cover no-repeat;
  color: #fff;
}
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.why-item {
  text-align: center;
  padding: 34px 22px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: background 0.3s, transform 0.3s;
}
.why-item:hover { background: rgba(255, 255, 255, 0.12); transform: translateY(-6px); }
.why-item .n {
  font-size: 15px;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 3px;
  margin-bottom: 12px;
}
.why-item h3 { font-size: 19px; margin-bottom: 10px; letter-spacing: 1px; }
.why-item p { font-size: 13.8px; color: rgba(255, 255, 255, 0.78); }

/* ---------- 合作伙伴 ---------- */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.partner-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 26px 12px;
  text-align: center;
  font-weight: 700;
  font-size: 17px;
  color: var(--navy);
  letter-spacing: 2px;
  box-shadow: var(--shadow);
  transition: transform 0.25s;
}
.partner-item small {
  display: block;
  font-size: 11px;
  color: var(--ink-soft);
  font-weight: 400;
  letter-spacing: 1px;
  margin-top: 4px;
}
.partner-item:hover { transform: translateY(-4px); }

/* 合作伙伴分组（支付服务商 / 授权分销品牌） */
.partner-group + .partner-group { margin-top: 34px; }
.partner-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.partner-group-title::before {
  content: '';
  width: 4px;
  height: 15px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold), var(--gold-deep));
}
.partner-group-title small {
  font-size: 11px;
  font-weight: 400;
  color: var(--ink-soft);
  letter-spacing: 1px;
}
.partner-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

/* ---------- 荣誉 ---------- */
.honor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.honor-card {
  background: linear-gradient(160deg, #fffdf6, #fff7e8);
  border: 1px solid #f2e3c4;
  border-radius: var(--radius);
  padding: 34px 28px;
  text-align: center;
  box-shadow: var(--shadow);
}
.honor-card .medal { font-size: 40px; line-height: 1; margin-bottom: 14px; }
.honor-card h3 { font-size: 18.5px; color: var(--navy); font-weight: 700; }
.honor-card p { font-size: 13.5px; color: var(--ink-soft); margin-top: 8px; }

/* ---------- 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: transform 0.28s, box-shadow 0.28s;
}
.news-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }
.news-thumb { height: 190px; overflow: hidden; position: relative; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.news-card:hover .news-thumb img { transform: scale(1.07); }
.news-date {
  position: absolute;
  right: 14px; top: 14px;
  background: rgba(7, 29, 74, 0.85);
  color: #fff;
  border-radius: 10px;
  padding: 6px 12px;
  text-align: center;
  line-height: 1.25;
  backdrop-filter: blur(3px);
}
.news-date b { display: block; font-size: 20px; color: var(--gold); }
.news-date span { font-size: 11px; opacity: 0.85; }
.news-body { padding: 24px 26px 26px; flex: 1; display: flex; flex-direction: column; }
.news-body h3 { font-size: 17.5px; font-weight: 700; color: var(--navy); line-height: 1.5; margin-bottom: 10px; }
.news-body p { font-size: 14px; color: var(--ink-soft); flex: 1; }
.news-more { margin-top: 16px; font-size: 14px; font-weight: 600; color: var(--blue); }
.news-more:hover { color: var(--gold-deep); }

/* ---------- CTA ---------- */
.cta-band {
  background:
    radial-gradient(ellipse at 85% 20%, rgba(232, 163, 61, 0.28), transparent 55%),
    linear-gradient(120deg, var(--navy-deep), var(--navy-mid));
  color: #fff;
  border-radius: 22px;
  padding: 60px 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  box-shadow: var(--shadow-lg);
}
.cta-band h2 { font-size: 30px; font-weight: 800; letter-spacing: 1.5px; }
.cta-band p { margin-top: 12px; color: rgba(255, 255, 255, 0.82); font-size: 15.5px; }

/* ---------- 页面横幅 ---------- */
.page-hero {
  position: relative;
  padding: 96px 0 84px;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(30, 79, 191, 0.55), transparent 60%),
    linear-gradient(120deg, var(--navy-deep), var(--navy));
  color: #fff;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  right: -80px; top: -80px;
  width: 340px; height: 340px;
  border-radius: 50%;
  border: 44px solid rgba(232, 163, 61, 0.14);
}
.page-hero h1 { font-size: 38px; font-weight: 800; letter-spacing: 2px; }
.page-hero .crumb {
  margin-top: 14px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
}
.page-hero .crumb a:hover { color: var(--gold); }

/* ---------- 关于页 ---------- */
.about-full { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.about-full .section-title { text-align: left; }
.about-full p { color: var(--ink-soft); margin-bottom: 14px; font-size: 15.5px; }
.about-full img { border-radius: var(--radius); box-shadow: var(--shadow-lg); }

.fact-grid {
  display: grid;
  /* 用 minmax(0,1fr) 而非 1fr：1fr 等价于 minmax(auto,1fr)，
     统一社会信用代码等长字符串会把所在列撑宽、挤扁其余列 */
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 46px;
}
.fact-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px 24px;
  box-shadow: var(--shadow);
  min-width: 0;
}
.fact-item .k { font-size: 13px; color: var(--ink-soft); letter-spacing: 1px; }
.fact-item .v { font-size: 17px; font-weight: 700; color: var(--navy); margin-top: 5px; overflow-wrap: anywhere; }
/* 较长的编号类取值（如统一社会信用代码）允许断行并适当缩小字号，避免撑破栅格 */
.fact-item .v.long { font-size: 14.5px; letter-spacing: 0.5px; word-break: break-all; }

/* 时间轴 */
.timeline { position: relative; max-width: 900px; margin: 0 auto; padding-left: 30px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 8px; top: 6px; bottom: 6px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--blue), var(--gold));
}
.tl-item { position: relative; padding: 0 0 38px 34px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -30px; top: 6px;
  width: 17px; height: 17px;
  border-radius: 50%;
  background: var(--white);
  border: 4px solid var(--blue);
  box-shadow: 0 0 0 4px rgba(30, 79, 191, 0.15);
}
.tl-item.gold::before { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(232, 163, 61, 0.18); }
.tl-year {
  display: inline-block;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  padding: 3px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), var(--navy-mid));
  margin-bottom: 10px;
}
.tl-item.gold .tl-year { background: linear-gradient(135deg, var(--gold), var(--gold-deep)); }
.tl-item h3 { font-size: 18.5px; color: var(--navy); font-weight: 700; margin-bottom: 6px; }
.tl-item p { font-size: 14.5px; color: var(--ink-soft); }

/* 文化 */
.culture-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.culture-card {
  background: var(--white);
  border-radius: var(--radius);
  border-top: 4px solid var(--gold);
  box-shadow: var(--shadow);
  padding: 40px 32px;
  text-align: center;
}
.culture-card .big {
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 3px;
  line-height: 1.4;
}
.culture-card .big em { font-style: normal; color: var(--gold-deep); }
.culture-card p { margin-top: 14px; font-size: 14.5px; color: var(--ink-soft); }

/* ---------- 业务页 ---------- */
.bizdetail { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; padding: 46px 0; }
.bizdetail + .bizdetail { border-top: 1px dashed var(--line); }
.bizdetail:nth-child(even) .bd-media { order: -1; }
.bd-media img { border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.bd-media .frame {
  padding: 14px;
  background: var(--white);
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow-lg);
}
.bd-copy .section-title { font-size: 28px; text-align: left; margin-bottom: 14px; }
.bd-copy p { color: var(--ink-soft); font-size: 15.5px; margin-bottom: 12px; }
.bd-list { margin-top: 16px; }
.bd-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 9px 0;
  font-size: 15px;
  border-bottom: 1px dashed var(--line);
}
.bd-list li:last-child { border-bottom: none; }
.bd-list .dot {
  flex: none;
  width: 8px; height: 8px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--gold);
}
.bd-list b { color: var(--navy); }

/* 服务流程 */
.flow-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; position: relative; }
.flow-step {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 30px 18px;
  text-align: center;
  position: relative;
}
.flow-step .idx {
  width: 46px; height: 46px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--navy));
  color: #fff;
  font-size: 19px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.flow-step:nth-child(even) .idx { background: linear-gradient(135deg, var(--gold), var(--gold-deep)); }
.flow-step h3 { font-size: 16.5px; color: var(--navy); font-weight: 700; margin-bottom: 6px; }
.flow-step p { font-size: 13px; color: var(--ink-soft); }

/* ---------- 新闻页 ---------- */
.newslist { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 50px; align-items: start; }
.contact-card {
  background: linear-gradient(160deg, var(--navy-deep), var(--navy-mid));
  color: #fff;
  border-radius: var(--radius);
  padding: 42px 38px;
  box-shadow: var(--shadow-lg);
}
.contact-card h3 { font-size: 23px; font-weight: 800; margin-bottom: 26px; letter-spacing: 1px; }
.contact-line { display: flex; gap: 16px; padding: 15px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
.contact-line:last-child { border-bottom: none; }
.contact-line .ico {
  flex: none;
  width: 42px; height: 42px;
  border-radius: 12px;
  background: rgba(232, 163, 61, 0.18);
  border: 1px solid rgba(232, 163, 61, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-line .k { font-size: 12.5px; color: rgba(255, 255, 255, 0.62); letter-spacing: 2px; }
.contact-line .v { font-size: 15.5px; font-weight: 600; line-height: 1.55; }
.branch-box { margin-top: 26px; }
.branch-box h4 {
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.branch-box li {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  padding: 7px 0 7px 20px;
  position: relative;
}
.branch-box li::before {
  content: "";
  position: absolute;
  left: 0; top: 15px;
  width: 8px; height: 8px;
  border-radius: 2px;
  background: var(--gold);
}

.form-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  padding: 42px 38px;
}
.form-card h3 { font-size: 22px; font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.form-card > p { font-size: 14px; color: var(--ink-soft); margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; color: var(--navy); margin-bottom: 7px; }
.form-group label .req { color: #d64545; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font-size: 15px;
  font-family: var(--font);
  background: #fafbfe;
  transition: border-color 0.2s, box-shadow 0.2s;
  color: var(--ink);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(30, 79, 191, 0.1);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-tip { font-size: 12.5px; color: var(--ink-soft); margin-top: 12px; }
.form-success {
  display: none;
  padding: 14px 18px;
  border-radius: 10px;
  background: #e9f8ef;
  border: 1px solid #b7e2c6;
  color: #1d7a43;
  font-size: 14.5px;
  margin-bottom: 18px;
}

/* ---------- 页脚 ---------- */
.site-footer { background: var(--navy-deep); color: rgba(255, 255, 255, 0.82); margin-top: 90px; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 44px; padding: 64px 0 46px; }
.footer-brand .brand-text .cn { color: #fff; }
.footer-brand .brand-text .en { color: rgba(255, 255, 255, 0.55); }
.footer-brand p { font-size: 13.8px; margin-top: 18px; line-height: 1.9; color: rgba(255, 255, 255, 0.68); }
.footer-col h4 {
  color: #fff;
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}
.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 30px; height: 3px;
  border-radius: 2px;
  background: var(--gold);
}
.footer-col li { padding: 6px 0; font-size: 14px; }
.footer-col li a { transition: color 0.2s, padding-left 0.2s; }
.footer-col li a:hover { color: var(--gold); padding-left: 5px; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: 13.8px; padding: 6px 0; }
.footer-contact .ci { color: var(--gold); flex: none; margin-top: 3px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  font-size: 12.8px;
  text-align: center;
  color: rgba(255, 255, 255, 0.55);
  line-height: 2;
}
.footer-bottom a { color: rgba(255, 255, 255, 0.7); }
.footer-bottom a:hover { color: var(--gold); }

/* ---------- 回到顶部 ---------- */
.back-top {
  position: fixed;
  right: 28px; bottom: 34px;
  width: 46px; height: 46px;
  border-radius: 14px;
  border: none;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  color: #fff;
  font-size: 19px;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: 0.3s;
  z-index: 900;
}
.back-top.show { opacity: 1; pointer-events: auto; transform: none; }
.back-top:hover { background: linear-gradient(135deg, var(--gold), var(--gold-deep)); }

/* ---------- 入场动画 ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .biz-grid, .news-grid, .honor-grid, .culture-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid, .partner-grid, .flow-grid, .fact-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .about-full, .bizdetail, .contact-grid, .newslist { grid-template-columns: 1fr; }
  .bizdetail:nth-child(even) .bd-media { order: 0; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 40px; }
  .stats-card { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(3)::before { display: none; }
  .cta-band { flex-direction: column; text-align: center; padding: 48px 36px; }
}
@media (max-width: 720px) {
  .topbar .container { justify-content: center; }
  .menu-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 0; right: -290px;
    width: 280px; height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 90px 24px 30px;
    gap: 4px;
    box-shadow: -12px 0 40px rgba(7, 29, 74, 0.18);
    transition: right 0.32s;
    z-index: 1200;
  }
  .main-nav.open { right: 0; }
  .main-nav a { padding: 13px 14px; border-bottom: 1px solid var(--line); border-radius: 6px; }
  .main-nav a.active::after { display: none; }
  .nav-cta { margin: 14px 0 0; text-align: center; justify-content: center; }
  .nav-mask {
    position: fixed; inset: 0;
    background: rgba(7, 29, 74, 0.5);
    opacity: 0; pointer-events: none;
    transition: 0.3s;
    z-index: 1100;
  }
  .nav-mask.show { opacity: 1; pointer-events: auto; }
  .hero { min-height: 540px; }
  .hero h1 { font-size: 31px; }
  .hero-inner { padding: 80px 0 110px; }
  .section { padding: 60px 0; }
  .section-title { font-size: 26px; }
  .biz-grid, .news-grid, .honor-grid, .culture-grid, .why-grid, .partner-grid, .partner-grid.cols-2, .flow-grid, .fact-grid, .form-row, .about-points { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .about-media::after { display: none; }
  .about-badge { left: 12px; }
  .page-hero h1 { font-size: 28px; }
  .form-card, .contact-card { padding: 30px 22px; }
  .cta-band h2 { font-size: 23px; }
  .stat-item + .stat-item::before { display: none; }
}