/* =========================================================
   恒汇金融 HENG HUI FINANCE — 企业官网样式表
   设计语言：深藏蓝 + 鎏金，宋体标题 / 黑体正文
   ========================================================= */

:root {
  --navy-950: #061527;
  --navy-900: #081A30;
  --navy-800: #0A1F38;
  --navy-700: #0E2A47;
  --navy-600: #13365C;
  --navy-500: #1B4672;
  --navy-400: #2C5F94;

  --gold-600: #9A7A2F;
  --gold-500: #B9923A;
  --gold-400: #C9A55A;
  --gold-300: #E3C47E;
  --gold-200: #F0DCAB;

  --ink-900: #14273C;
  --ink-700: #33495F;
  --ink-600: #44586E;
  --ink-400: #7A8CA0;

  --bg-soft: #F4F7FB;
  --bg-warm: #FAF7F0;
  --line: #E2E8F0;
  --line-dark: rgba(255,255,255,.12);

  --serif: 'Noto Serif SC','Songti SC','STSong','SimSun',serif;
  --sans: 'Noto Sans SC','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;

  --shadow-sm: 0 2px 10px rgba(10,31,56,.06);
  --shadow-md: 0 12px 32px rgba(10,31,56,.12);
  --shadow-lg: 0 24px 56px rgba(10,31,56,.18);
  --radius: 14px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-700);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

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

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

::selection { background: var(--gold-400); color: var(--navy-900); }

:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 2px; }

/* ---------- 排版 ---------- */
h1, h2, h3, h4 { font-family: var(--serif); color: var(--navy-900); font-weight: 700; line-height: 1.3; }

.section { padding: 96px 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--navy-900); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 700; letter-spacing: .32em;
  color: var(--gold-600); text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--gold-500); }
.eyebrow--light { color: var(--gold-300); }

.sec-head { max-width: 720px; margin-bottom: 56px; }
.sec-head .eyebrow { margin-bottom: 16px; }
.sec-head h2 { font-size: clamp(28px, 3.4vw, 40px); letter-spacing: .02em; }
.sec-head p { margin-top: 16px; font-size: 16px; color: var(--ink-600); }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head--center .eyebrow { justify-content: center; }
.sec-head--center .eyebrow::after { content: ""; width: 26px; height: 2px; background: var(--gold-500); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 30px; border-radius: 6px;
  font-family: var(--sans); font-size: 15px; font-weight: 600;
  border: 1px solid transparent; transition: all .25s ease; white-space: nowrap;
}
.btn--gold { background: linear-gradient(135deg, var(--gold-400), var(--gold-500)); color: var(--navy-900); box-shadow: 0 6px 18px rgba(185,146,58,.35); }
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(185,146,58,.45); }
.btn--ghost { border-color: rgba(255,255,255,.55); color: #fff; background: rgba(255,255,255,.06); backdrop-filter: blur(4px); }
.btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,.14); }
.btn--navy { background: var(--navy-700); color: #fff; }
.btn--navy:hover { background: var(--navy-500); transform: translateY(-2px); }
.btn--outline { border-color: var(--gold-500); color: var(--gold-600); }
.btn--outline:hover { background: var(--gold-500); color: #fff; }
.btn .arr { transition: transform .25s ease; }
.btn:hover .arr { transform: translateX(4px); }

/* ---------- 顶部导航 ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .3s ease, box-shadow .3s ease, padding .3s ease;
  background: linear-gradient(180deg, rgba(6,21,39,.55), rgba(6,21,39,0));
}
.header--solid {
  background: rgba(255,255,255,.97);
  box-shadow: 0 1px 0 var(--line), 0 8px 24px rgba(10,31,56,.06);
  backdrop-filter: blur(10px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 42px; height: 42px; }
.brand-name { display: flex; flex-direction: column; line-height: 1.15; }
.brand-cn { font-family: var(--serif); font-size: 21px; font-weight: 700; color: #fff; letter-spacing: .06em; transition: color .3s; }
.brand-en { font-size: 10px; letter-spacing: .34em; color: rgba(255,255,255,.65); transition: color .3s; }
.header--solid .brand-cn { color: var(--navy-900); }
.header--solid .brand-en { color: var(--navy-400); }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  position: relative; padding: 10px 16px; font-size: 15px; font-weight: 500;
  color: rgba(255,255,255,.88); transition: color .25s;
}
.nav a::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 2px; height: 2px;
  background: var(--gold-400); transform: scaleX(0); transform-origin: left; transition: transform .28s ease;
}
.nav a:hover, .nav a.active { color: #fff; }
.nav a:hover::after, .nav a.active::after { transform: scaleX(1); }
.header--solid .nav a { color: var(--ink-700); }
.header--solid .nav a:hover, .header--solid .nav a.active { color: var(--navy-900); }

.header-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; background: none; border: 0; width: 42px; height: 42px; position: relative; }
.nav-toggle span { position: absolute; left: 9px; right: 9px; height: 2px; background: #fff; border-radius: 2px; transition: all .3s; }
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 28px; }
.header--solid .nav-toggle span { background: var(--navy-900); }
.nav-toggle.open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* 移动端抽屉 */
.mobile-nav {
  position: fixed; inset: 0; z-index: 99; background: var(--navy-900);
  display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 96px 40px;
  opacity: 0; visibility: hidden; transition: opacity .3s ease, visibility .3s;
}
.mobile-nav.open { opacity: 1; visibility: visible; }
.mobile-nav a { font-family: var(--serif); font-size: 26px; color: #fff; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.mobile-nav a.active { color: var(--gold-300); }

/* ---------- 首页 Hero ---------- */
.hero {
  position: relative; min-height: 92vh; display: flex; align-items: center;
  padding: 150px 0 120px; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, rgba(6,21,39,.94) 0%, rgba(10,31,56,.82) 46%, rgba(19,54,92,.42) 100%);
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px; margin-bottom: 26px;
  color: var(--gold-300); font-size: 14px; letter-spacing: .3em; font-weight: 700;
}
.hero-eyebrow::before { content: ""; width: 40px; height: 1px; background: var(--gold-400); }
.hero h1 {
  font-size: clamp(38px, 5.2vw, 62px); color: #fff; letter-spacing: .02em;
  max-width: 840px; margin-bottom: 24px;
}
.hero h1 em { font-style: normal; color: var(--gold-300); }
.hero-sub { max-width: 620px; font-size: 17px; line-height: 2; color: rgba(255,255,255,.82); margin-bottom: 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-points {
  display: flex; gap: 14px; margin-top: 56px; flex-wrap: wrap;
}
.hero-point { flex: 1; min-width: 150px; padding: 14px 20px; border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius); background: rgba(255,255,255,.05); backdrop-filter: blur(6px); }
.hero-point strong { display: block; font-family: var(--serif); font-size: 30px; color: #fff; font-weight: 700; }
.hero-point strong i { font-style: normal; font-size: 16px; color: var(--gold-300); margin-left: 2px; }
.hero-point span { font-size: 13px; color: rgba(255,255,255,.72); letter-spacing: .12em; }

/* ---------- 核心业务卡片 ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.biz-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .3s ease, box-shadow .3s ease; display: flex; flex-direction: column;
}
.biz-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.biz-card .thumb { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.biz-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.biz-card:hover .thumb img { transform: scale(1.06); }
.biz-card .thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,21,39,0) 40%, rgba(6,21,39,.55)); }
.biz-card .num {
  position: absolute; left: 16px; bottom: 12px; z-index: 2;
  font-family: var(--serif); font-size: 15px; color: var(--gold-300); letter-spacing: .18em;
}
.biz-card .body { padding: 20px 20px 24px; display: flex; flex-direction: column; flex: 1; }
.biz-card h3 { font-size: 19px; margin-bottom: 10px; }
.biz-card p { font-size: 14px; color: var(--ink-600); line-height: 1.75; flex: 1; }
.biz-card .more { margin-top: 16px; font-size: 14px; font-weight: 600; color: var(--gold-600); display: inline-flex; align-items: center; gap: 6px; }
.biz-card .more .arr { transition: transform .25s; }
.biz-card:hover .more .arr { transform: translateX(4px); }

/* ---------- 关于拆分 ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.split-media { position: relative; }
.split-media img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.split-media::before { content: ""; position: absolute; inset: 24px -24px -24px 24px; border: 2px solid var(--gold-400); border-radius: var(--radius); z-index: -1; opacity: .7; }
.split-badge {
  position: absolute; right: -18px; bottom: 28px; background: var(--navy-800); color: #fff;
  border-radius: var(--radius); padding: 18px 24px; box-shadow: var(--shadow-md);
}
.split-badge strong { font-family: var(--serif); font-size: 30px; color: var(--gold-300); display: block; line-height: 1.2; }
.split-badge span { font-size: 13px; color: rgba(255,255,255,.75); letter-spacing: .1em; }
.split-copy h2 { font-size: clamp(26px, 3vw, 36px); margin: 16px 0 20px; }
.split-copy .lead { font-size: 16px; color: var(--ink-600); margin-bottom: 24px; }
.point-list li { display: flex; gap: 12px; padding: 9px 0; align-items: flex-start; }
.point-list .dot { flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--gold-500); margin-top: 10px; }
.point-list b { color: var(--navy-800); font-weight: 600; }
.point-list li span { font-size: 15px; }

/* ---------- 数据成长（图表区） ---------- */
.growth-wrap { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: center; }
.growth-copy h2 { color: #fff; font-size: clamp(26px, 3vw, 36px); margin: 16px 0 20px; }
.growth-copy p { color: rgba(255,255,255,.78); font-size: 15px; }
.growth-metrics { margin-top: 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.growth-metric { border-left: 2px solid var(--gold-500); padding-left: 16px; }
.growth-metric strong { font-family: var(--serif); font-size: 26px; color: var(--gold-300); display: block; }
.growth-metric span { font-size: 13px; color: rgba(255,255,255,.65); }
.chart-box { height: 360px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 18px 14px 8px; }

/* ---------- 优势特性 ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 26px; transition: transform .3s, box-shadow .3s; position: relative; overflow: hidden;
}
.feature:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.feature::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--gold-400), var(--gold-500)); opacity: 0; transition: opacity .3s; }
.feature:hover::before { opacity: 1; }
.feature .ic {
  width: 54px; height: 54px; border-radius: 12px; background: var(--bg-soft);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.feature .ic svg { width: 28px; height: 28px; stroke: var(--navy-600); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.feature h3 { font-size: 19px; margin-bottom: 10px; }
.feature p { font-size: 14px; color: var(--ink-600); }

/* ---------- 新闻卡片 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: transform .3s, box-shadow .3s; display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.news-card .thumb { aspect-ratio: 16 / 9; overflow: hidden; position: relative; }
.news-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news-card:hover .thumb img { transform: scale(1.06); }
.news-card .tag {
  position: absolute; left: 14px; top: 14px; z-index: 2; background: var(--navy-800); color: var(--gold-300);
  font-size: 12px; padding: 4px 12px; border-radius: 4px; letter-spacing: .06em;
}
.news-card .body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.news-card .date { font-size: 13px; color: var(--ink-400); letter-spacing: .08em; margin-bottom: 8px; }
.news-card h3 { font-size: 17px; line-height: 1.5; margin-bottom: 10px; flex: 1; }
.news-card h3 a:hover { color: var(--gold-600); }
.news-card p { font-size: 14px; color: var(--ink-600); }
.sec-foot { margin-top: 48px; text-align: center; }

/* ---------- CTA 横幅 ---------- */
.cta-band {
  position: relative; background: var(--navy-800); overflow: hidden; padding: 84px 0; text-align: center;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background: url("../images/hero-main.jpg") center/cover no-repeat;
}
.cta-band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(6,21,39,.96), rgba(14,42,71,.88)); }
.cta-band .container { position: relative; z-index: 2; }
.cta-band h2 { color: #fff; font-size: clamp(26px, 3.2vw, 38px); margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,.78); max-width: 560px; margin: 0 auto 36px; font-size: 15px; }
.cta-band .cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ---------- 页脚 ---------- */
.footer { background: var(--navy-950); color: rgba(255,255,255,.72); padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .brand { margin-bottom: 20px; }
.footer-brand .brand-cn { color: #fff; }
.footer-brand .brand-en { color: rgba(255,255,255,.6); }
.footer-brand p { font-size: 14px; line-height: 1.9; max-width: 300px; }
.footer h4 { color: #fff; font-family: var(--sans); font-size: 15px; font-weight: 700; letter-spacing: .1em; margin-bottom: 20px; }
.footer-col li { margin-bottom: 12px; }
.footer-col a { font-size: 14px; color: rgba(255,255,255,.66); transition: color .25s, padding-left .25s; }
.footer-col a:hover { color: var(--gold-300); padding-left: 6px; }
.footer-contact li { display: flex; gap: 10px; font-size: 14px; margin-bottom: 14px; align-items: flex-start; }
.footer-contact svg { flex: none; width: 17px; height: 17px; stroke: var(--gold-400); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; margin-top: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: rgba(255,255,255,.5); }

/* ---------- 内页横幅 ---------- */
.page-banner {
  position: relative; padding: 170px 0 84px; background: var(--navy-800); overflow: hidden; text-align: center;
}
.page-banner::before {
  content: ""; position: absolute; inset: 0; opacity: .35;
  background: url("../images/news-3.jpg") center/cover no-repeat;
}
.page-banner::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(6,21,39,.92), rgba(14,42,71,.82)); }
.page-banner .container { position: relative; z-index: 2; }
.page-banner .eyebrow { justify-content: center; }
.page-banner h1 { color: #fff; font-size: clamp(30px, 4vw, 46px); margin: 14px 0 12px; letter-spacing: .04em; }
.breadcrumb { font-size: 14px; color: rgba(255,255,255,.6); }
.breadcrumb a:hover { color: var(--gold-300); }
.breadcrumb .sep { margin: 0 10px; color: rgba(255,255,255,.35); }
.breadcrumb .cur { color: var(--gold-300); }

/* ---------- 发展历程时间轴 ---------- */
.timeline { max-width: 900px; margin: 0 auto; }
.tl-row {
  display: grid; grid-template-columns: 150px 64px 1fr; gap: 20px; align-items: start;
}
.tl-row + .tl-row { margin-top: 44px; }
.tl-time {
  text-align: right; padding-top: 4px; font-family: var(--serif); font-size: 24px; font-weight: 700; color: var(--gold-600);
  letter-spacing: .02em; line-height: 1.3;
}
.tl-axis { position: relative; display: flex; justify-content: center; align-self: stretch; }
.tl-dot {
  position: relative; z-index: 2; width: 14px; height: 14px; border-radius: 50%;
  background: var(--gold-500); border: 3px solid #fff; box-shadow: 0 0 0 3px var(--gold-500); margin-top: 10px;
  justify-self: center;
}
.tl-axis::after {
  content: ""; position: absolute; top: 26px; bottom: -44px; width: 2px;
  background: linear-gradient(180deg, var(--gold-400), var(--line));
}
.tl-row:last-child .tl-axis::after { display: none; }
.tl-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 24px; box-shadow: var(--shadow-sm); }
.tl-card h3 { font-size: 18px; margin-bottom: 6px; }
.tl-card p { font-size: 14px; color: var(--ink-600); }

/* ---------- 企业文化 / 价值观 ---------- */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 30px; text-align: center; transition: transform .3s, box-shadow .3s; }
.value-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.value-card .cn { font-family: var(--serif); font-size: 30px; color: var(--gold-500); font-weight: 700; display: block; margin-bottom: 6px; }
.value-card h3 { font-size: 20px; margin-bottom: 10px; }
.value-card p { font-size: 14px; color: var(--ink-600); }

/* ---------- 管理团队 ---------- */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .3s, box-shadow .3s; }
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.team-card .avatar { aspect-ratio: 3 / 3.6; overflow: hidden; }
.team-card .avatar img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform .5s; }
.team-card:hover .avatar img { transform: scale(1.05); }
.team-card .meta { padding: 18px 22px 22px; }
.team-card .meta h3 { font-size: 18px; }
.team-card .meta .role { font-size: 13px; color: var(--gold-600); letter-spacing: .1em; margin: 4px 0 8px; }
.team-card .meta p { font-size: 13px; color: var(--ink-600); line-height: 1.7; }

/* ---------- 业务板块详情 ---------- */
.service-block { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; padding: 72px 0; border-bottom: 1px solid var(--line); }
.service-block:first-of-type { padding-top: 8px; }
.service-block:last-of-type { border-bottom: 0; padding-bottom: 0; }
.service-block:nth-child(even) .service-media { order: 2; }
.service-media { position: relative; }
.service-media img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.service-media::after { content: ""; position: absolute; inset: 18px -18px -18px 18px; border: 1px solid var(--gold-400); border-radius: var(--radius); z-index: -1; opacity: .55; }
.service-num { font-family: var(--serif); font-size: 15px; color: var(--gold-600); letter-spacing: .3em; }
.service-copy h2 { font-size: clamp(24px, 2.8vw, 32px); margin: 10px 0 14px; }
.service-copy > p { color: var(--ink-600); font-size: 15px; margin-bottom: 22px; }
.service-copy ul li { display: flex; gap: 12px; padding: 8px 0; font-size: 15px; align-items: flex-start; }
.service-copy ul .dot { flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--gold-500); margin-top: 10px; }

/* ---------- 业务流程 ---------- */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.process-step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px 28px; }
.process-step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--serif); font-size: 40px; font-weight: 700; color: transparent;
  -webkit-text-stroke: 1px var(--gold-400); display: block; line-height: 1; margin-bottom: 14px;
}
.process-step h3 { font-size: 18px; margin-bottom: 8px; }
.process-step p { font-size: 14px; color: var(--ink-600); }

/* ---------- 联系卡片 ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 26px; text-align: center; transition: transform .3s, box-shadow .3s; }
.contact-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.contact-card .ic { width: 56px; height: 56px; margin: 0 auto 18px; border-radius: 50%; background: var(--bg-soft); display: flex; align-items: center; justify-content: center; }
.contact-card .ic svg { width: 26px; height: 26px; stroke: var(--navy-600); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.contact-card h3 { font-size: 16px; margin-bottom: 8px; }
.contact-card p { font-size: 14px; color: var(--ink-600); line-height: 1.8; }
.contact-card a:hover { color: var(--gold-600); }

/* ---------- 分支机构 ---------- */
.branch-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.branch-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 22px 20px; transition: transform .3s, box-shadow .3s; }
.branch-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.branch-card h3 { font-size: 17px; display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.branch-card h3::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--gold-500); flex: none; }
.branch-card p { font-size: 13px; color: var(--ink-600); line-height: 1.8; }
.branch-card .tel { color: var(--gold-600); font-weight: 600; }

/* ---------- 新闻页 ---------- */
.filter-tabs { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.filter-tabs button {
  padding: 9px 26px; border-radius: 999px; border: 1px solid var(--line); background: #fff;
  font-size: 14px; font-weight: 500; color: var(--ink-600); transition: all .25s;
}
.filter-tabs button:hover { border-color: var(--gold-500); color: var(--gold-600); }
.filter-tabs button.active { background: var(--navy-800); border-color: var(--navy-800); color: #fff; }

.news-featured {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 40px;
}
.news-featured .thumb { aspect-ratio: 16 / 9; overflow: hidden; }
.news-featured .thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-featured .body { padding: 24px 32px 28px 0; }
.news-featured .tag { display: inline-block; background: var(--bg-soft); color: var(--gold-600); font-size: 12px; padding: 4px 12px; border-radius: 4px; letter-spacing: .06em; margin-bottom: 14px; }
.news-featured h2 { font-size: 24px; line-height: 1.5; margin-bottom: 12px; }
.news-featured h2 a:hover { color: var(--gold-600); }
.news-featured p { font-size: 15px; color: var(--ink-600); margin-bottom: 16px; }
.news-featured .date { font-size: 13px; color: var(--ink-400); }

.news-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pagination { display: flex; justify-content: center; gap: 10px; margin-top: 48px; }
.pagination button {
  min-width: 42px; height: 42px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line);
  background: #fff; font-size: 14px; color: var(--ink-700); transition: all .25s;
}
.pagination button:hover:not(:disabled) { border-color: var(--gold-500); color: var(--gold-600); }
.pagination button.active { background: var(--navy-800); border-color: var(--navy-800); color: #fff; }
.pagination button:disabled { opacity: .4; cursor: not-allowed; }

/* ---------- 返回顶部 ---------- */
.back-top {
  position: fixed; right: 28px; bottom: 32px; z-index: 90; width: 46px; height: 46px; border-radius: 50%;
  background: var(--navy-800); color: var(--gold-300); border: 0; box-shadow: var(--shadow-md);
  display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: all .3s ease;
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { background: var(--navy-600); }
.back-top svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- 滚动显现 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .nav, .header-cta .btn { display: none; }
  .nav-toggle { display: block; }
  .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid, .news-list { grid-template-columns: repeat(2, 1fr); }
  .split, .growth-wrap { grid-template-columns: 1fr; gap: 48px; }
  .service-block { grid-template-columns: 1fr; gap: 40px; }
  .service-block:nth-child(even) .service-media { order: 0; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .value-grid { grid-template-columns: repeat(3, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .branch-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .news-featured { grid-template-columns: 1fr; }
  .news-featured .body { padding: 24px; }
}

@media (max-width: 640px) {
  .section { padding: 68px 0; }
  .biz-grid { grid-template-columns: 1fr; }
  .feature-grid, .value-grid, .team-grid, .process-grid { grid-template-columns: 1fr; }
  .news-grid, .news-list, .contact-grid, .branch-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero { min-height: 88vh; padding: 130px 0 80px; }
  .hero-points { gap: 10px; }
  .hero-point { min-width: calc(50% - 10px); }
  .tl-row { grid-template-columns: 84px 40px 1fr; gap: 12px; }
  .tl-time { font-size: 19px; }
  .growth-metrics { grid-template-columns: 1fr 1fr; }
  .chart-box { height: 300px; }
  .back-top { right: 16px; bottom: 20px; }
}