@charset "UTF-8";
/* =============================================================================
   北京诚立资产评估有限公司 · 企业官网样式表  v2
   style.css —— 全站自定义样式集中于此文件，页面内不写任何内联样式
   主色 #1a365d ｜ 辅色 #c9a227 ｜ 字体 思源黑体 / 微软雅黑
   目录：
     01 设计令牌      02 基础重置      03 排版工具      04 布局容器
     05 按钮          06 标签徽章      07 卡片基础      08 滚动进度条
     09 公告条        10 顶部导航      11 移动抽屉      12 侧边悬浮条
     13 首页 Hero     14 信任浮卡      15 核心业务      16 服务优势
     17 服务流程      18 数据带        19 案例轮播      20 行业覆盖
     21 资质荣誉      22 客户评价      23 新闻卡片      24 常见问题
     25 筛选项        26 案例卡片      27 资料下载      28 侧栏与分页
     29 表单          30 地图          31 联系方式      32 内页 Banner
     33 发展历程      34 团队          35 证书与灯箱    36 文章详情
     37 CTA 行动条    38 页脚          39 悬浮组件      40 动画与响应式
   ============================================================================= */

/* ---------- 01 设计令牌 ---------- */
:root {
  --navy: #1a365d;
  --navy-900: #0d1f3a;
  --navy-800: #12283f;
  --navy-700: #24467a;
  --navy-600: #2f5b96;
  --navy-soft: #eef3fa;
  --gold: #c9a227;
  --gold-dark: #a8851b;
  --gold-2: #d9b53c;
  --gold-light: #e8cd7a;
  --gold-soft: #f7f1de;
  --cream: #faf8f4;
  --mist: #f6f8fb;
  --ink: #16202f;
  --muted: #5b6b80;
  --muted-2: #8a95a8;
  --line: #e6eaf0;
  --line-strong: #d5dfec;
  --white: #ffffff;
  --red: #c0392b;
  --shadow-xs: 0 1px 2px rgba(26, 54, 93, 0.05);
  --shadow-sm: 0 2px 12px rgba(26, 54, 93, 0.06);
  --shadow-md: 0 14px 34px rgba(26, 54, 93, 0.1);
  --shadow-lg: 0 28px 60px rgba(13, 31, 58, 0.18);
  --shadow-gold: 0 10px 26px rgba(201, 162, 39, 0.3);
  --radius-xs: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --container: 1240px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --font-cn: "Source Han Sans SC", "Source Han Sans CN", "Noto Sans SC",
    "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --font-num: "Helvetica Neue", Arial, sans-serif;
}

/* ---------- 02 基础重置 ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 120px; }

body {
  margin: 0;
  font-family: var(--font-cn);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

h1, h2, h3, h4, h5 {
  margin: 0;
  font-weight: 700;
  line-height: 1.35;
  color: var(--navy);
  letter-spacing: 0.2px;
}

/* 中文标题自动均衡换行，避免末行只剩一两个字的孤字。
   h1 带人为 <br> 断行，不参与均衡。 */
h2, h3 { text-wrap: balance; }

p { margin: 0; }
a { color: inherit; text-decoration: none; transition: color 0.25s var(--ease); }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; border: none; background: none; cursor: pointer; color: inherit; }
svg { flex-shrink: 0; }
table { border-collapse: collapse; width: 100%; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }
::selection { background: rgba(201, 162, 39, 0.24); }

/* ---------- 03 排版工具 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--gold);
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--gold);
}

.eyebrow-center::before { display: none; }
.eyebrow-light { color: var(--gold-light); }
.eyebrow-light::before { background: var(--gold-light); }

.title-rule {
  display: block;
  width: 52px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.section-head { max-width: 800px; margin: 0 auto 52px; text-align: center; }
.section-head .title-rule { margin: 18px auto 0; }
.section-head h2 { margin: 14px 0 16px; font-size: clamp(24px, 2.9vw, 38px); }
.section-head p { font-size: 15.5px; line-height: 1.9; color: var(--muted); }
.section-head-light h2,
.section-head-light h3 { color: #fff; }
.section-head-light p { color: rgba(255, 255, 255, 0.72); }

.section-head-left { max-width: 780px; margin: 0 0 44px; }
.section-head-left h2 { margin: 14px 0 16px; font-size: clamp(23px, 2.6vw, 34px); }
.section-head-left p { font-size: 15px; line-height: 1.9; color: var(--muted); }

.lead { font-size: 16px; line-height: 1.95; color: var(--muted); }
.text-gold { color: var(--gold); }
.text-navy { color: var(--navy); }
.text-muted { color: var(--muted); }
.num-font { font-family: var(--font-num); letter-spacing: 0.5px; }

/* 地址末段「2单元2705室」整体不折行：容器放得下就一行排完，
   放不下时只在「B01座」后折行，避免出现末行只剩「室」一个字的孤字。 */
.nb { white-space: nowrap; }

.hl-gold {
  position: relative;
  color: var(--gold-light);
  white-space: nowrap;
}

.hl-gold::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 9px;
  border-radius: 5px;
  background: rgba(201, 162, 39, 0.22);
}

/* ---------- 04 布局容器 ---------- */
.container-x {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow { max-width: 900px; }

.section { padding: 92px 0; position: relative; }
.section-sm { padding: 64px 0; }
.section-xs { padding: 44px 0; }
.section-mist { background: var(--mist); }
.section-cream { background: var(--cream); }
.section-navy { background: linear-gradient(155deg, var(--navy-900), var(--navy) 58%, var(--navy-700)); color: #fff; }
.section-navy h2, .section-navy h3 { color: #fff; }
.section-pt-0 { padding-top: 0; }
.section-pb-0 { padding-bottom: 0; }

/* 浅色网格纹理 */
.has-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='46' height='46'%3E%3Cpath d='M46 0H0v46' fill='none' stroke='%231a365d' stroke-opacity='0.045' stroke-width='1'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* 深色网格纹理（# 编码为 %23） */
.has-grid-light::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='46' height='46'%3E%3Cpath d='M46 0H0v46' fill='none' stroke='%23ffffff' stroke-opacity='0.06' stroke-width='1'/%3E%3C/svg%3E");
  pointer-events: none;
}

.has-grid > *, .has-grid-light > * { position: relative; z-index: 2; }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }

/* 图文分栏（可左右镜像） */
.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 64px;
  align-items: center;
}

.split-wide { grid-template-columns: 1.08fr 0.92fr; }
.split.reverse .split-media { order: 2; }
.split-body h2 { margin: 14px 0 18px; font-size: clamp(23px, 2.5vw, 33px); }
.split-body p { margin-bottom: 16px; font-size: 15px; line-height: 1.95; color: var(--muted); }
.split-body p strong { color: var(--navy); }

/* 媒体容器：统一圆角 + 悬停放大 */
.media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--mist);
}

.media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.media-zoom:hover img { transform: scale(1.05); }
.media-ratio-4x3 { aspect-ratio: 4 / 3; }
.media-ratio-3x2 { aspect-ratio: 3 / 2; }
.media-ratio-16x9 { aspect-ratio: 16 / 9; }
.media-ratio-1x1 { aspect-ratio: 1 / 1; }
.media-frame { position: relative; }

/* 金色直角装饰：位于裁切容器内部，不会与 overflow 冲突 */
.media-frame::before,
.media-frame::after {
  content: "";
  position: absolute;
  z-index: 3;
  width: 46px;
  height: 46px;
  pointer-events: none;
}

.media-frame::before {
  left: 14px;
  top: 14px;
  border-left: 2px solid var(--gold);
  border-top: 2px solid var(--gold);
  border-top-left-radius: 6px;
}

.media-frame::after {
  right: 14px;
  bottom: 14px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  border-bottom-right-radius: 6px;
}

.split-media { position: relative; }

.media-badge {
  position: absolute;
  left: -20px;
  bottom: -22px;
  padding: 18px 24px;
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.media-badge b { display: block; font-family: var(--font-num); font-size: 30px; line-height: 1; color: var(--navy); }
.media-badge span { display: block; margin-top: 6px; font-size: 12.5px; color: var(--muted); }

/* ---------- 05 按钮 ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
    background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-lg { padding: 16px 34px; font-size: 16px; }
.btn-block { width: 100%; }

.btn-gold {
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #fff;
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(201, 162, 39, 0.4); color: #fff; }

/* 金色按钮的光带扫过效果 */
.btn-shine::after {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-18deg);
  transition: left 0.65s var(--ease);
}

.btn-shine:hover::after { left: 130%; }

.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-700); transform: translateY(-2px); color: #fff; }

.btn-outline { background: #fff; border-color: var(--line-strong); color: var(--navy); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold-dark); transform: translateY(-2px); }

.btn-ghost { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.42); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.18); border-color: #fff; color: #fff; transform: translateY(-2px); }

.btn-glass { background: rgba(255, 255, 255, 0.14); border-color: rgba(255, 255, 255, 0.26); color: #fff; backdrop-filter: blur(8px); }
.btn-glass:hover { background: rgba(255, 255, 255, 0.24); color: #fff; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
}

.text-link:hover { color: var(--gold-dark); }
.text-link svg { transition: transform 0.25s var(--ease); }
.text-link:hover svg { transform: translateX(4px); }
.text-link-light { color: #fff; }
.text-link-light:hover { color: var(--gold-light); }

/* ---------- 06 标签 / 徽章 ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: #fff;
  font-size: 13.5px;
  color: #33415a;
}

.chip-gold { border-color: rgba(201, 162, 39, 0.42); background: var(--gold-soft); color: var(--gold-dark); font-weight: 600; }
.chip-navy { border-color: rgba(26, 54, 93, 0.16); background: var(--navy-soft); color: var(--navy); }
.chip-light { border-color: rgba(255, 255, 255, 0.24); background: rgba(255, 255, 255, 0.08); color: rgba(255, 255, 255, 0.9); }
.chip-dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
}

.badge-gold { background: var(--gold-soft); color: var(--gold-dark); }
.badge-navy { background: var(--navy-soft); color: var(--navy); }
.badge-green { background: #e8f6ef; color: #1c7a55; }
.badge-red { background: #fdecea; color: var(--red); }

.icon-badge {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 15px;
  background: linear-gradient(135deg, var(--navy), var(--navy-600));
  color: var(--gold-light);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease), color 0.3s var(--ease);
}

.icon-badge-sm { width: 46px; height: 46px; border-radius: 12px; }
.icon-badge-soft { background: rgba(26, 54, 93, 0.08); color: var(--navy); }
.icon-badge-gold { background: linear-gradient(135deg, var(--gold-2), var(--gold)); color: #fff; }

.num-badge {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(201, 162, 39, 0.5);
  background: #fff;
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 700;
  color: var(--gold-dark);
}

/* ---------- 07 卡片基础 ---------- */
.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.32s var(--ease), box-shadow 0.32s var(--ease),
    border-color 0.32s var(--ease);
}

.card-lg { border-radius: var(--radius-lg); }

.card-hover:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
}

.card-hover:hover .icon-badge {
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #fff;
}

.card-topline::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.36s var(--ease);
}

.card-topline:hover::before { transform: scaleX(1); }

.card-body { padding: 30px 26px; }

/* ---------- 08 滚动进度条 ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 120;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transition: width 0.1s linear;
}

/* ---------- 09 公告条 ---------- */
.notice-bar {
  position: relative;
  background: linear-gradient(90deg, var(--navy-900), var(--navy) 55%, var(--navy-700));
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
}

.notice-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 40px;
  padding-right: 40px;
}

.notice-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 4px;
  background: rgba(201, 162, 39, 0.22);
  color: var(--gold-light);
  font-weight: 600;
  white-space: nowrap;
}

.notice-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.notice-text a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.notice-text a:hover { color: var(--gold-light); }

.notice-close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.65);
}

.notice-close:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.notice-bar.is-hidden { display: none; }

/* ---------- 10 顶部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: #fff;
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled { box-shadow: 0 8px 28px rgba(26, 54, 93, 0.1); }

.topbar { background: var(--navy-800); color: rgba(255, 255, 255, 0.7); font-size: 13px; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 40px; }
.topbar-list { display: flex; align-items: center; gap: 24px; }
.topbar-list li { display: inline-flex; align-items: center; gap: 7px; }
.topbar-list svg { color: var(--gold); }
.topbar-note { display: flex; align-items: center; gap: 16px; color: rgba(255, 255, 255, 0.52); }
.topbar-note a { color: rgba(255, 255, 255, 0.72); }
.topbar-note a:hover { color: var(--gold-light); }

/* 头部三段（品牌 / 导航 / 联系方式）强制单行：nowrap 阻止折行，收敛内边距与字号腾出空间 */
.header-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: nowrap; gap: 18px; min-height: 80px; }

.brand { display: flex; align-items: center; flex: 0 0 auto; gap: 12px; }

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  overflow: hidden;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--navy), var(--navy-600));
  color: #fff;
  box-shadow: 0 8px 18px rgba(26, 54, 93, 0.22);
}

.brand-text { white-space: nowrap; }
.brand-text strong { display: block; font-size: 16.5px; letter-spacing: 0.4px; color: var(--navy); white-space: nowrap; }
.brand-text em { display: block; font-style: normal; font-size: 10px; letter-spacing: 0.3px; color: var(--muted-2); white-space: nowrap; }

.main-nav { display: flex; align-items: center; gap: 0; }

.nav-link {
  position: relative;
  padding: 10px 11px;
  border-radius: var(--radius-xs);
  font-size: 15px;
  white-space: nowrap;
  color: #33415a;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 11px;
  right: 11px;
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s var(--ease);
}

.nav-link:hover { color: var(--navy); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }
.nav-link.is-active { color: var(--navy); font-weight: 600; }

.header-actions { display: flex; align-items: center; flex: 0 0 auto; gap: 14px; }

.header-phone { display: flex; align-items: center; gap: 9px; padding-right: 14px; border-right: 1px solid var(--line); white-space: nowrap; }
.header-phone svg { color: var(--gold); }
.header-phone span { display: block; font-size: 11px; color: var(--muted); white-space: nowrap; }
.header-phone b { display: block; font-family: var(--font-num); font-size: 15.5px; color: var(--navy); letter-spacing: 0.3px; white-space: nowrap; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  place-items: center;
  gap: 4px;
}

.nav-toggle span { display: block; width: 20px; height: 2px; border-radius: 2px; background: var(--navy); transition: transform 0.3s var(--ease), opacity 0.2s var(--ease); }
.nav-toggle.is-active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 95;
  background: rgba(13, 31, 58, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}

.nav-backdrop.is-open { opacity: 1; pointer-events: auto; }

/* ---------- 11 移动抽屉 ---------- */
@media (max-width: 1080px) {
  .nav-toggle { display: grid; }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 100;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 300px;
    max-width: 88vw;
    height: 100vh;
    padding: 96px 22px 30px;
    overflow-y: auto;
    background: #fff;
    box-shadow: -16px 0 44px rgba(13, 31, 58, 0.2);
    transform: translateX(103%);
    transition: transform 0.36s var(--ease);
  }

  .main-nav.is-open { transform: none; }
  .nav-link { padding: 15px 12px; border-bottom: 1px solid var(--line); border-radius: 0; font-size: 16px; }
  .nav-link::after { display: none; }
  .nav-link.is-active { color: var(--gold-dark); }
}

/* ---------- 12 侧边悬浮条 ---------- */
.side-rail {
  position: fixed;
  right: 16px;
  top: 50%;
  z-index: 88;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transform: translateY(-50%);
}

.side-item {
  position: relative;
  display: grid;
  place-items: center;
  gap: 2px;
  width: 58px;
  padding: 9px 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  color: var(--navy);
  text-align: center;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}

.side-item .side-label { font-size: 11px; line-height: 1.2; }
.side-item:hover { background: var(--navy); color: #fff; transform: translateX(-3px); }
.side-item-gold { background: linear-gradient(135deg, var(--gold-2), var(--gold)); border-color: transparent; color: #fff; }
.side-item-gold:hover { background: linear-gradient(135deg, var(--gold), var(--gold-dark)); color: #fff; }

.side-pop {
  position: absolute;
  right: 70px;
  top: 50%;
  width: 190px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-lg);
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%) translateX(8px);
  transition: opacity 0.28s var(--ease), transform 0.28s var(--ease);
}

.side-pop::after {
  content: "";
  position: absolute;
  right: -6px;
  top: 50%;
  width: 12px;
  height: 12px;
  background: #fff;
  border-right: 1px solid var(--line);
  border-top: 1px solid var(--line);
  transform: translateY(-50%) rotate(45deg);
}

.side-item:hover .side-pop { opacity: 1; pointer-events: auto; transform: translateY(-50%); }
.side-pop img { width: 140px; height: 140px; margin: 0 auto 8px; border-radius: 8px; }
.side-pop p { font-size: 12px; color: var(--muted); }

/* ---------- 13 首页 Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(135deg, #0b1b33 0%, var(--navy) 46%, #275085 100%);
}

.hero::before {
  content: "";
  position: absolute;
  top: -220px;
  right: -140px;
  width: 720px;
  height: 720px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.34) 0%, rgba(201, 162, 39, 0) 68%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='46' height='46'%3E%3Cpath d='M46 0H0v46' fill='none' stroke='%23ffffff' stroke-opacity='0.055' stroke-width='1'/%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  left: -180px;
  bottom: -240px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 91, 150, 0.5) 0%, rgba(47, 91, 150, 0) 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 60px;
  align-items: center;
  padding: 78px 24px 92px;
}

/* Hero 左侧文案列：作为栅格子项，min-width:0 防止长文案把栅格撑破 */
.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px 7px 12px;
  border: 1px solid rgba(201, 162, 39, 0.4);
  border-radius: 999px;
  background: rgba(201, 162, 39, 0.12);
  font-size: 13px;
  letter-spacing: 0.6px;
  color: var(--gold-light);
}

.hero-eyebrow .pulse {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.hero-eyebrow .pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(201, 162, 39, 0.7);
  animation: pulse 2s var(--ease) infinite;
}

@keyframes pulse {
  0% { transform: scale(0.7); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

.hero h1 { margin: 24px 0 20px; font-size: clamp(31px, 3.7vw, 50px); line-height: 1.28; color: #fff; }
.hero-sub { max-width: 580px; font-size: 16.5px; line-height: 1.95; color: rgba(255, 255, 255, 0.76); }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 52px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-stat b { display: block; font-family: var(--font-num); font-size: 32px; line-height: 1.1; color: var(--gold-light); }
.hero-stat b i { font-style: normal; font-size: 14px; margin-left: 2px; }
.hero-stat span { display: block; margin-top: 4px; font-size: 13px; color: rgba(255, 255, 255, 0.58); }

/* Hero 右侧拼贴 */
.hero-collage { position: relative; padding: 0 0 34px; }
.hero-collage .collage-main { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-collage .collage-main img { width: 100%; height: auto; }
.hero-collage .collage-sub {
  position: absolute;
  left: -42px;
  bottom: 24px;
  width: 58%;
  border: 6px solid #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-collage .collage-sub img { width: 100%; height: auto; }

.hero-collage .collage-ring {
  position: absolute;
  right: -26px;
  top: -26px;
  display: grid;
  place-items: center;
  width: 124px;
  height: 124px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #fff;
  text-align: center;
  box-shadow: 0 18px 40px rgba(201, 162, 39, 0.34);
  animation: float 5s var(--ease) infinite;
}

.hero-collage .collage-ring b { display: block; font-family: var(--font-num); font-size: 30px; line-height: 1; }
.hero-collage .collage-ring span { display: block; font-size: 11.5px; opacity: 0.92; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-collage .collage-card {
  position: absolute;
  right: 18px;
  bottom: -6px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-lg);
}

.hero-collage .collage-card svg { color: var(--gold); }
.hero-collage .collage-card b { display: block; font-size: 14.5px; color: var(--navy); }
.hero-collage .collage-card span { font-size: 12px; color: var(--muted); }

/* ---------- 14 信任浮卡 / 合作机构 ---------- */
.trust-strip { position: relative; z-index: 5; margin-top: -54px; }

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 24px 56px rgba(13, 31, 58, 0.14);
}

.trust-item { display: flex; align-items: center; gap: 14px; padding: 26px 24px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: none; }
.trust-item h3 { font-size: 15.5px; }
.trust-item p { margin-top: 4px; font-size: 12.5px; color: var(--muted); }

/* ---------- 15 核心业务 ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }

.biz-card { position: relative; overflow: hidden; padding: 34px 26px 30px; }

.biz-num {
  position: absolute;
  top: 14px;
  right: 20px;
  font-family: var(--font-num);
  font-size: 46px;
  font-weight: 800;
  line-height: 1;
  color: rgba(26, 54, 93, 0.07);
  transition: color 0.3s var(--ease);
}

.biz-card:hover .biz-num { color: rgba(201, 162, 39, 0.22); }
.biz-card h3 { margin: 20px 0 10px; font-size: 18.5px; }
.biz-card p { font-size: 14px; line-height: 1.85; color: var(--muted); }

.biz-list { margin: 16px 0 0; padding-top: 16px; border-top: 1px dashed var(--line); }
.biz-list li { display: flex; align-items: flex-start; gap: 8px; padding: 4px 0; font-size: 13.5px; color: #44526b; }
.biz-list li::before { content: ""; flex-shrink: 0; width: 5px; height: 5px; margin-top: 9px; border-radius: 50%; background: var(--gold); }
.biz-card .text-link { margin-top: 18px; }

/* ---------- 16 服务优势 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }

.adv-card { display: flex; gap: 18px; padding: 28px 24px; }

.adv-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.adv-card p { font-size: 13.8px; line-height: 1.85; color: var(--muted); }
.adv-card .icon-badge { flex-shrink: 0; }

/* ---------- 17 服务流程 ---------- */
.process-wrap { position: relative; }

.process-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; position: relative; }

.process-grid::before {
  content: "";
  position: absolute;
  top: 44px;
  left: 9%;
  right: 9%;
  border-top: 2px dashed var(--line-strong);
  z-index: 0;
}

.process-step {
  position: relative;
  z-index: 2;
  padding: 0 10px;
  text-align: center;
}

.process-step .step-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  margin: 0 auto 20px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--navy);
  box-shadow: var(--shadow-sm);
  transition: transform 0.32s var(--ease), box-shadow 0.32s var(--ease), color 0.32s var(--ease), background 0.32s var(--ease);
}

.process-step .step-index {
  position: absolute;
  right: -4px;
  bottom: -4px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #fff;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 6px 14px rgba(201, 162, 39, 0.34);
}

.process-step:hover .step-icon { transform: translateY(-6px); background: var(--navy); color: var(--gold-light); box-shadow: var(--shadow-md); }
.process-step h3 { font-size: 16px; margin-bottom: 8px; }
.process-step p { font-size: 13.5px; line-height: 1.8; color: var(--muted); }

/* ---------- 18 数据带 ---------- */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--navy-900), var(--navy) 58%, var(--navy-700));
  box-shadow: 0 24px 54px rgba(13, 31, 58, 0.2);
}

.stat-item { padding: 38px 22px; text-align: center; border-right: 1px solid rgba(255, 255, 255, 0.12); }
.stat-item:last-child { border-right: none; }
.stat-item b { font-family: var(--font-num); font-size: 40px; line-height: 1.1; color: var(--gold); }
.stat-item b i { font-style: normal; font-size: 17px; margin-left: 2px; }
.stat-item span { display: block; margin-top: 8px; font-size: 13.5px; color: rgba(255, 255, 255, 0.68); }
.stat-item small { display: block; margin-top: 4px; font-size: 12px; color: rgba(255, 255, 255, 0.4); }

/* ---------- 19 案例轮播 ---------- */
.carousel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.carousel-track { display: flex; transition: transform 0.7s var(--ease); }
.slide { position: relative; flex: 0 0 100%; min-width: 100%; }

.slide-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 0; min-height: 468px; }

.slide-body { display: flex; flex-direction: column; justify-content: center; padding: 52px 54px; }
.slide-body h3 { margin: 18px 0 14px; font-size: clamp(20px, 2vw, 27px); }
.slide-body > p { font-size: 14.8px; line-height: 1.9; color: var(--muted); }

.slide-media { position: relative; overflow: hidden; background: var(--mist); }
.slide-media img { width: 100%; height: 100%; object-fit: cover; }
.slide-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0) 40%);
}

.slide-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px dashed var(--line);
}

.slide-metric b { display: block; font-family: var(--font-num); font-size: 23px; color: var(--navy); }
.slide-metric span { font-size: 12.5px; color: var(--muted); }
.slide-body .text-link { margin-top: 26px; }

.carousel-btn {
  position: absolute;
  top: 50%;
  z-index: 6;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  color: var(--navy);
  box-shadow: var(--shadow-sm);
  transform: translateY(-50%);
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.carousel-btn:hover { background: var(--gold); border-color: var(--gold); color: #fff; }
.carousel-btn.prev { left: 16px; }
.carousel-btn.next { right: 16px; }

.carousel-dots { position: absolute; left: 54px; bottom: 26px; z-index: 6; display: flex; gap: 8px; }
.carousel-dot { width: 9px; height: 9px; padding: 0; border-radius: 50%; background: rgba(26, 54, 93, 0.22); transition: width 0.3s var(--ease), background 0.3s var(--ease); }
.carousel-dot.is-active { width: 28px; border-radius: 999px; background: var(--gold); }

/* ---------- 20 行业覆盖 ---------- */
.industry-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }

.industry-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.industry-item:hover { transform: translateY(-4px); border-color: rgba(201, 162, 39, 0.5); box-shadow: var(--shadow-md); }
.industry-item svg { color: var(--navy); }
.industry-item:hover svg { color: var(--gold); }
.industry-item b { display: block; font-size: 15.5px; color: var(--navy); }
.industry-item span { display: block; font-size: 12.5px; color: var(--muted); }

/* ---------- 21 服务保障 ---------- */
.safeguard-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }

.safeguard-card { padding: 26px 22px; text-align: center; }
.safeguard-card .icon-badge { margin: 0 auto 16px; }
.safeguard-card h3 { font-size: 15.5px; }
.safeguard-card p { margin-top: 8px; font-size: 12.8px; line-height: 1.7; color: var(--muted); }

/* ---------- 22 客户评价 ---------- */
.quote-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }

.quote-card { padding: 34px 30px 28px; }

.quote-mark {
  font-family: Georgia, serif;
  font-size: 54px;
  line-height: 0.8;
  color: rgba(201, 162, 39, 0.32);
}

.quote-card p { margin: 14px 0 22px; font-size: 14.5px; line-height: 1.95; color: #3b4757; }

.quote-user { display: flex; align-items: center; gap: 12px; padding-top: 18px; border-top: 1px solid var(--line); }
.quote-user img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }
.quote-user b { display: block; font-size: 14.5px; color: var(--navy); }
.quote-user span { display: block; font-size: 12.5px; color: var(--muted); }
.quote-stars { display: flex; gap: 3px; margin-bottom: 4px; color: var(--gold); }

/* ---------- 23 新闻卡片 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }

.news-card { overflow: hidden; }
.news-card .media { border-radius: 0; aspect-ratio: 16 / 10; }
.news-card .news-body { display: flex; flex-direction: column; padding: 24px 24px 26px; }

.news-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; font-size: 12.5px; color: var(--muted-2); }
.news-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--line-strong); }
.news-card h3 { font-size: 17px; line-height: 1.5; transition: color 0.25s var(--ease); }
.news-card:hover h3 { color: var(--gold-dark); }
.news-card p { margin: 12px 0 18px; font-size: 13.8px; line-height: 1.85; color: var(--muted); }
.news-card .text-link { margin-top: auto; }

.news-list-item {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 24px 4px;
  border-bottom: 1px solid var(--line);
  transition: background 0.25s var(--ease);
}

.news-list-item:hover { background: var(--mist); }
.news-list-item:hover h3 { color: var(--gold-dark); }

.news-date {
  padding: 10px 0;
  border-right: 1px solid var(--line);
  text-align: center;
}

.news-date b { display: block; font-family: var(--font-num); font-size: 30px; line-height: 1; color: var(--navy); }
.news-date span { display: block; margin-top: 5px; font-size: 12px; color: var(--muted-2); }
.news-list-item h3 { font-size: 16.5px; }
.news-list-item p { margin-top: 8px; font-size: 13.8px; line-height: 1.8; color: var(--muted); }

.news-feature { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 0; overflow: hidden; }
.news-feature .media { border-radius: 0; min-height: 340px; }
.news-feature .news-body { display: flex; flex-direction: column; justify-content: center; padding: 44px 46px; }
.news-feature h3 { margin: 16px 0 14px; font-size: clamp(19px, 2vw, 25px); }
.news-feature p { font-size: 14.5px; line-height: 1.9; color: var(--muted); }

/* ---------- 24 常见问题 ---------- */
.faq-wrap { max-width: 940px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  padding: 24px 4px;
  text-align: left;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--navy);
  transition: color 0.25s var(--ease);
}

.faq-q:hover { color: var(--gold-dark); }
.faq-q .faq-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--navy);
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.faq-item.is-open .faq-q { color: var(--gold-dark); }
.faq-item.is-open .faq-icon { transform: rotate(45deg); background: var(--gold); border-color: var(--gold); color: #fff; }

.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq-item.is-open .faq-a { max-height: 560px; }
.faq-a-inner { padding: 0 56px 26px 4px; font-size: 14.5px; line-height: 1.95; color: var(--muted); }
.faq-a-inner p + p { margin-top: 12px; }

/* ---------- 25 筛选项 ---------- */
.filter-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 40px; }
.filter-bar .filter-label { font-size: 13.5px; color: var(--muted); }

.filter-chip {
  padding: 9px 20px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: #fff;
  font-size: 14px;
  color: #3b4757;
  transition: all 0.25s var(--ease);
}

.filter-chip:hover { border-color: var(--gold); color: var(--gold-dark); }

.filter-chip.is-active {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 10px 22px rgba(26, 54, 93, 0.2);
}

.filter-count { margin-left: auto; font-size: 13.5px; color: var(--muted); }
.filter-count b { font-family: var(--font-num); color: var(--navy); }

/* ---------- 26 案例卡片 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.case-item { display: flex; flex-direction: column; overflow: hidden; }
.case-item.is-hidden { display: none; }

.case-item .media { border-radius: 0; aspect-ratio: 16 / 10; }

.case-tagline {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 3;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(13, 31, 58, 0.78);
  color: #fff;
  font-size: 12.5px;
  backdrop-filter: blur(4px);
}

.case-body { display: flex; flex: 1; flex-direction: column; padding: 24px 24px 26px; }
.case-body h3 { font-size: 17.5px; line-height: 1.5; }
.case-body > p { margin: 12px 0 0; font-size: 13.8px; line-height: 1.85; color: var(--muted); }

.case-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 20px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--line);
}

.case-metrics div b { display: block; font-family: var(--font-num); font-size: 17.5px; color: var(--navy); }
.case-metrics div span { display: block; margin-top: 3px; font-size: 11.5px; color: var(--muted-2); }

.case-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
}

.case-toggle:hover { color: var(--gold-dark); }
.case-toggle svg { transition: transform 0.3s var(--ease); }
.case-item.is-open .case-toggle svg { transform: rotate(180deg); }

.case-detail { max-height: 0; overflow: hidden; transition: max-height 0.45s var(--ease); }
.case-item.is-open .case-detail { max-height: 720px; }
.case-detail-inner { padding: 18px 0 4px; border-top: 1px solid var(--line); }

.case-detail-block { display: flex; gap: 12px; padding: 10px 0; }
.case-detail-block .dk {
  flex-shrink: 0;
  width: 62px;
  padding-top: 2px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--gold-dark);
}
.case-detail-block .dv { font-size: 13.5px; line-height: 1.85; color: #44526b; }

/* ---------- 27 资料下载 ---------- */
.dl-list { display: flex; flex-direction: column; gap: 14px; }
.dl-item { display: flex; align-items: center; gap: 20px; padding: 22px 24px; }
.dl-item.is-hidden { display: none; }

.dl-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--navy-soft);
  color: var(--navy);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.dl-icon.doc { background: #eaf1fb; color: #2f5b96; }
.dl-icon.pdf { background: #fdecea; color: var(--red); }
.dl-icon.xls { background: #e8f6ef; color: #1c7a55; }
.dl-icon.zip { background: var(--gold-soft); color: var(--gold-dark); }

.dl-meta { flex: 1; min-width: 0; }
.dl-meta h3 { font-size: 16px; }
.dl-meta p { margin-top: 7px; font-size: 13.2px; color: var(--muted); }
.dl-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.dl-tags span { padding: 2px 10px; border: 1px solid var(--line); border-radius: 4px; background: var(--mist); font-size: 11.5px; color: var(--muted); }

/* ---------- 28 侧栏与分页 ---------- */
.layout-sidebar { display: grid; grid-template-columns: 1fr 330px; gap: 44px; align-items: start; }
.sidebar { display: flex; flex-direction: column; gap: 22px; }

.sidebar-card { padding: 26px 24px; }
.sidebar-card h3 { padding-bottom: 14px; margin-bottom: 18px; border-bottom: 1px solid var(--line); font-size: 16.5px; position: relative; }
.sidebar-card h3::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 42px; height: 2px; background: var(--gold); }

.sidebar-list li { padding: 11px 0; border-bottom: 1px dashed var(--line); }
.sidebar-list li:last-child { border-bottom: none; }
.sidebar-list a { display: flex; gap: 10px; font-size: 14px; line-height: 1.7; color: #3b4757; }
.sidebar-list a:hover { color: var(--gold-dark); }
.sidebar-list .idx { font-family: var(--font-num); font-size: 12.5px; color: var(--muted-2); }

.tag-cloud { display: flex; flex-wrap: wrap; gap: 9px; }
.tag-cloud a { padding: 6px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--mist); font-size: 12.8px; color: var(--muted); }
.tag-cloud a:hover { border-color: var(--gold); background: var(--gold-soft); color: var(--gold-dark); }

.pagination { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 46px; }

.pagination a, .pagination span {
  display: grid;
  place-items: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-family: var(--font-num);
  font-size: 14px;
  color: #3b4757;
  transition: all 0.25s var(--ease);
}

.pagination a:hover { border-color: var(--gold); color: var(--gold-dark); }
.pagination .is-active { background: var(--navy); border-color: var(--navy); color: #fff; }
.pagination .is-disabled { color: var(--muted-2); pointer-events: none; opacity: 0.6; }

/* ---------- 29 表单 ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.field-full { grid-column: 1 / -1; }
.field label { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 600; color: var(--navy); }
.field label .req { color: var(--red); margin-left: 3px; }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xs);
  background: #fff;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--ink);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.field textarea { min-height: 140px; resize: vertical; line-height: 1.8; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235b6b80' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.14);
}

.field .hint { margin-top: 7px; font-size: 12.5px; color: var(--muted-2); }
.field .error-msg { display: none; margin-top: 7px; font-size: 12.5px; color: var(--red); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--red); }
.field.has-error .error-msg { display: block; }

.checkbox-row { display: flex; align-items: flex-start; flex-wrap: wrap; gap: 10px; font-size: 13.5px; color: var(--muted); }
.checkbox-row input { width: 17px; height: 17px; margin-top: 3px; accent-color: var(--gold); flex-shrink: 0; }
.checkbox-row a { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
.checkbox-row .error-msg { display: none; width: 100%; margin-top: 2px; font-size: 12.5px; color: var(--red); }
.checkbox-row.has-error .error-msg { display: block; }
.checkbox-row.has-error label { color: var(--red); }

.form-note { display: flex; align-items: center; gap: 8px; margin-top: 16px; font-size: 12.5px; color: var(--muted-2); }

.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px solid #c6e7d8;
  border-radius: var(--radius);
  background: #e8f6ef;
  color: #1c7a55;
  font-size: 14px;
}

.form-success.is-show { display: flex; }

/* ---------- 30 地图 ---------- */
.map-wrap { position: relative; height: 480px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--mist); }
.map-img { display: block; width: 100%; height: 100%; object-fit: cover; }

.map-attr {
  position: absolute;
  left: 20px;
  bottom: 20px;
  z-index: 4;
  padding: 4px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-sm);
  font-size: 11.5px;
  color: var(--muted-2);
}

.map-toolbar { position: absolute; left: 20px; top: 20px; z-index: 4; display: flex; flex-wrap: wrap; gap: 10px; }
.map-toolbar .chip { box-shadow: var(--shadow-sm); }
/* 工具条里的链接型 chip：全局 a{color:inherit} 会吃掉颜色，这里显式给出可点样式 */
.map-toolbar a.chip { color: var(--navy); text-decoration: none; }
.map-toolbar a.chip:hover { border-color: var(--gold); color: var(--gold-dark); }

.map-info {
  position: absolute;
  right: 20px;
  bottom: 20px;
  z-index: 4;
  width: 300px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-md);
}

.map-info h3 { font-size: 15.5px; margin-bottom: 8px; }
.map-info p { font-size: 13px; line-height: 1.8; color: var(--muted); }
.map-info .coords { display: block; margin-top: 10px; font-family: var(--font-num); font-size: 12px; color: var(--muted-2); }

/* ---------- 31 联系方式 ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.contact-card { padding: 28px 24px; }
.contact-card .icon-badge { margin-bottom: 16px; }
.contact-card h3 { font-size: 16.5px; }
.contact-card p { margin-top: 8px; font-size: 14px; line-height: 1.85; color: var(--muted); }
.contact-card b { color: var(--navy); font-family: var(--font-num); font-size: 17px; }
.contact-card .contact-extra { margin-top: 12px; font-size: 12.5px; color: var(--muted-2); }
/* 副行里的号码（项目直线）做成可点的样式：与正文同色但带下划线，能被认出可点击 */
.contact-card .contact-extra a { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
.contact-card .contact-extra a:hover { color: var(--gold-dark); }

.qr-card { display: flex; align-items: center; gap: 20px; padding: 24px; }
.qr-card img { width: 116px; height: 116px; border: 1px solid var(--line); border-radius: 8px; }
.qr-card h3 { font-size: 16px; }
.qr-card p { margin-top: 6px; font-size: 13px; line-height: 1.8; color: var(--muted); }

/* ---------- 32 内页 Banner ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 78px 0 66px;
  color: #fff;
  background: linear-gradient(135deg, #0b1b33, var(--navy) 55%, var(--navy-700));
}

.page-hero .page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero .page-hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.14; }

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='46' height='46'%3E%3Cpath d='M46 0H0v46' fill='none' stroke='%23ffffff' stroke-opacity='0.055' stroke-width='1'/%3E%3C/svg%3E");
}

.page-hero::before {
  content: "";
  position: absolute;
  left: -160px;
  bottom: -220px;
  z-index: 1;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.22), rgba(201, 162, 39, 0) 70%);
}

.page-hero .container-x { position: relative; z-index: 3; }

.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13.5px; color: rgba(255, 255, 255, 0.6); }
.breadcrumb a:hover { color: var(--gold-light); }
.breadcrumb .sep { color: rgba(255, 255, 255, 0.32); }
.breadcrumb .current { color: var(--gold-light); }
.page-hero h1 { margin: 18px 0 14px; font-size: clamp(26px, 3.1vw, 40px); color: #fff; }
.page-hero p { max-width: 740px; font-size: 15.5px; line-height: 1.9; color: rgba(255, 255, 255, 0.74); }

.page-hero-meta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

/* 内页锚点导航 */
.subnav { position: sticky; top: 80px; z-index: 60; background: #fff; border-bottom: 1px solid var(--line); }
.subnav-inner { display: flex; align-items: center; gap: 4px; overflow-x: auto; padding: 6px 0; scrollbar-width: none; }
.subnav-inner::-webkit-scrollbar { display: none; }
.subnav a { padding: 12px 11px; border-radius: var(--radius-xs); font-size: 14.5px; color: #3b4757; white-space: nowrap; }
.subnav a:hover { background: var(--mist); color: var(--navy); }
.subnav a.is-active { color: var(--gold-dark); font-weight: 600; background: var(--gold-soft); }

/* ---------- 33 发展历程 ---------- */
.timeline { position: relative; max-width: 1040px; margin: 0 auto; }
.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 10px;
  bottom: 10px;
  width: 2px;
  transform: translateX(-1px);
  background: linear-gradient(180deg, var(--line), var(--line-strong), var(--line));
}

.tl-item { position: relative; width: 50%; padding: 0 56px 46px 0; }
.tl-item:nth-child(even) { margin-left: 50%; padding: 0 0 46px 56px; }
.tl-item:last-child { padding-bottom: 0; }

.tl-dot {
  position: absolute;
  top: 10px;
  right: -10px;
  z-index: 3;
  width: 20px;
  height: 20px;
  border: 4px solid var(--gold);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 5px rgba(201, 162, 39, 0.14);
}

.tl-item:nth-child(even) .tl-dot { right: auto; left: -10px; }
.tl-year { display: flex; align-items: baseline; gap: 10px; font-family: var(--font-num); font-size: 24px; font-weight: 800; color: var(--gold); }
.tl-year small { font-family: var(--font-cn); font-size: 12.5px; font-weight: 400; color: var(--muted-2); }
.tl-card { margin-top: 12px; padding: 24px 26px; }
.tl-card h3 { font-size: 17px; }
.tl-card p { margin-top: 10px; font-size: 14px; line-height: 1.9; color: var(--muted); }
.tl-card ul { margin-top: 12px; }
.tl-card li { display: flex; gap: 8px; padding: 3px 0; font-size: 13.5px; color: #44526b; }
.tl-card li::before { content: ""; width: 5px; height: 5px; margin-top: 9px; flex-shrink: 0; border-radius: 50%; background: var(--gold); }

/* ---------- 34 团队 ---------- */
.team-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }

.team-card { overflow: hidden; }
.team-card .media { border-radius: 0; aspect-ratio: 4 / 5; }
.team-card .media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 31, 58, 0) 45%, rgba(13, 31, 58, 0.72) 100%);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.team-card:hover .media::after { opacity: 1; }

.team-body { padding: 22px 22px 26px; }
.team-body h3 { font-size: 18px; }
.team-role { margin: 6px 0 12px; font-size: 13.5px; font-weight: 600; color: var(--gold-dark); }
.team-desc { font-size: 13.5px; line-height: 1.85; color: var(--muted); }
.team-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.team-tag { padding: 3px 11px; border: 1px solid #dfe8f4; border-radius: 999px; background: var(--navy-soft); font-size: 12px; color: var(--navy); }

/* ---------- 36 文章详情 ---------- */
.article-body { font-size: 15.5px; line-height: 2.05; color: #33415a; }
.article-body > * + * { margin-top: 20px; }
.article-body h2 { margin-top: 42px; font-size: 22px; }
.article-body h3 { margin-top: 32px; font-size: 18px; }
.article-body p { line-height: 2.05; }
.article-body ul, .article-body ol { padding-left: 22px; list-style: disc; }
.article-body li { margin: 8px 0; line-height: 1.95; }
.article-body ol { list-style: decimal; }

.article-body blockquote {
  padding: 20px 24px;
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--gold-soft);
  color: #4a4130;
  font-size: 14.8px;
}

.article-body blockquote p + p { margin-top: 10px; }

.article-notice {
  padding: 18px 22px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--mist);
  font-size: 13.5px;
  color: var(--muted);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--muted-2);
}

.article-share { display: flex; align-items: center; gap: 12px; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--muted); }
.article-share a { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--navy); }
.article-share a:hover { border-color: var(--gold); color: var(--gold-dark); }

.article-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 30px; }
.article-nav a { padding: 18px 20px; font-size: 14px; line-height: 1.7; }
.article-nav a span { display: block; font-size: 12px; color: var(--muted-2); margin-bottom: 6px; }

/* ---------- 37 CTA 行动条 ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  padding: 56px 60px;
  border-radius: var(--radius-xl);
  background: linear-gradient(120deg, var(--navy-900), var(--navy) 52%, #2a5088);
  color: #fff;
  box-shadow: 0 28px 60px rgba(13, 31, 58, 0.24);
}

.cta-band::after {
  content: "";
  position: absolute;
  right: -110px;
  top: -110px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.32), rgba(201, 162, 39, 0) 70%);
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='46' height='46'%3E%3Cpath d='M46 0H0v46' fill='none' stroke='%23ffffff' stroke-opacity='0.05' stroke-width='1'/%3E%3C/svg%3E");
}

.cta-band > * { position: relative; z-index: 3; }
.cta-band h2 { margin-bottom: 14px; font-size: clamp(22px, 2.5vw, 32px); color: #fff; }
.cta-band p { font-size: 15px; line-height: 1.9; color: rgba(255, 255, 255, 0.74); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

.cta-contact { display: flex; flex-direction: column; gap: 14px; }
.cta-contact-item { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border: 1px solid rgba(255, 255, 255, 0.16); border-radius: var(--radius); background: rgba(255, 255, 255, 0.06); }
.cta-contact-item svg { color: var(--gold-light); }
.cta-contact-item b { display: block; font-size: 15px; color: #fff; }
.cta-contact-item span { display: block; font-size: 12.5px; color: rgba(255, 255, 255, 0.6); }

/* ---------- 38 页脚 ---------- */
.site-footer { padding-top: 70px; background: var(--navy-900); color: rgba(255, 255, 255, 0.66); font-size: 14px; position: relative; overflow: hidden; }
.site-footer::before {
  content: "";
  position: absolute;
  right: -140px;
  top: -160px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.12), rgba(201, 162, 39, 0) 70%);
}

.site-footer .container-x { position: relative; z-index: 2; }

.footer-grid { display: grid; grid-template-columns: 1.5fr 0.85fr 0.85fr 1.15fr; gap: 44px; padding-bottom: 46px; }

.footer-brand { display: flex; align-items: center; gap: 13px; margin-bottom: 20px; }
.footer-brand .brand-mark { background: linear-gradient(135deg, var(--navy-700), #35659f); }
.footer-brand strong { display: block; font-size: 16.5px; color: #fff; }
.footer-brand em { display: block; font-style: normal; font-size: 10.5px; color: rgba(255, 255, 255, 0.42); }
.footer-about p { line-height: 1.95; color: rgba(255, 255, 255, 0.58); }

.footer-promise { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.footer-promise span { padding: 5px 12px; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 999px; font-size: 12px; color: rgba(255, 255, 255, 0.62); }

.footer-title { position: relative; margin-bottom: 20px; padding-bottom: 13px; font-size: 15.5px; color: #fff; }
.footer-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 32px; height: 2px; background: var(--gold); }

.footer-links a { display: block; padding: 6px 0; color: rgba(255, 255, 255, 0.6); }
.footer-links a:hover { color: var(--gold-light); padding-left: 4px; }

.footer-contact li { display: flex; gap: 10px; padding: 6px 0; line-height: 1.75; }
.footer-contact svg { margin-top: 4px; color: var(--gold); }
.footer-contact b { color: #fff; font-family: var(--font-num); font-size: 16px; }

.footer-qr { display: flex; align-items: center; gap: 14px; margin-top: 18px; }
.footer-qr img { width: 84px; height: 84px; border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 8px; background: #fff; }
.footer-qr p { font-size: 12.5px; line-height: 1.7; color: rgba(255, 255, 255, 0.5); }

.friend-links { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; padding: 20px 0; border-top: 1px solid rgba(255, 255, 255, 0.1); font-size: 13px; }
.friend-links > span { color: rgba(255, 255, 255, 0.4); }
.friend-links a { color: rgba(255, 255, 255, 0.58); }
.friend-links a:hover { color: var(--gold-light); }

.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px; padding: 20px 0 28px; border-top: 1px solid rgba(255, 255, 255, 0.1); font-size: 13px; color: rgba(255, 255, 255, 0.48); }
.footer-bottom a { color: rgba(255, 255, 255, 0.48); }
.footer-bottom a:hover { color: var(--gold-light); }
.footer-bottom .footer-slogan { color: rgba(255, 255, 255, 0.5); }

/* ---------- 39 悬浮组件 ---------- */
.to-top {
  position: fixed;
  right: 16px;
  bottom: 26px;
  z-index: 88;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--navy);
  color: #fff;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 14px 30px rgba(26, 54, 93, 0.3);
  transform: translateY(10px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), background 0.25s var(--ease);
}

.to-top.is-show { opacity: 1; pointer-events: auto; transform: none; }
.to-top:hover { background: var(--gold); }

/* ---------- 40 动画与响应式 ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.75s var(--ease), transform 0.75s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-l { opacity: 0; transform: translateX(-26px); }
.reveal-r { opacity: 0; transform: translateX(26px); }
.reveal-l.is-visible, .reveal-r.is-visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }
.reveal-d5 { transition-delay: 0.4s; }
.reveal-d6 { transition-delay: 0.48s; }

/* ---------- 40.1 数据表格 ---------- */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }

.data-table { min-width: 720px; font-size: 14px; }
.data-table thead th {
  padding: 16px 20px;
  background: var(--navy);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-align: left;
  white-space: nowrap;
}
.data-table thead th:first-child { border-radius: var(--radius-lg) 0 0 0; }
.data-table thead th:last-child { border-radius: 0 var(--radius-lg) 0 0; }
.data-table tbody td { padding: 16px 20px; border-bottom: 1px solid var(--line); color: #44526b; line-height: 1.8; vertical-align: top; }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:nth-child(even) { background: var(--mist); }
.data-table tbody tr:hover { background: var(--gold-soft); }
.data-table td strong { color: var(--navy); }

/* ---------- 40.2 评估方法卡 ---------- */
.method-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.method-card { padding: 32px 28px; }
.method-card .method-tag { display: inline-block; margin-bottom: 14px; font-family: var(--font-num); font-size: 12.5px; letter-spacing: 1px; color: var(--gold-dark); }
.method-card h3 { font-size: 18px; }
.method-card p { margin-top: 12px; font-size: 14px; line-height: 1.9; color: var(--muted); }
.method-card ul { margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--line); }
.method-card li { display: flex; gap: 8px; padding: 3px 0; font-size: 13.5px; color: #44526b; }
.method-card li::before { content: ""; width: 5px; height: 5px; margin-top: 9px; flex-shrink: 0; border-radius: 50%; background: var(--gold); }

/* ---------- 40.3 适用场景标签组 ---------- */
.scene-list { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 18px; }
.scene-list span { padding: 6px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--mist); font-size: 12.8px; color: var(--muted); }

/* ---------- 40.4 要点勾选清单 ---------- */
.check-list { margin-top: 4px; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; padding: 6px 0; font-size: 14.2px; color: #44526b; }
.check-list svg { margin-top: 5px; color: var(--gold); flex-shrink: 0; }

/* ---------- 41 全局补充修正 ---------- */
/* 吸顶导航（公告条 0 + 信息条 40 + 主导航 80）合计约 120px，
   锚点滚动需额外预留内页锚点栏高度 */
html { scroll-padding-top: 178px; }
.subnav { top: 119px; }

/* ---------- 42 响应式 ---------- */
/* 窄桌面：进一步收紧头部三段，保证 1081px 以上始终单行显示 */
@media (max-width: 1300px) {
  .header-inner { gap: 14px; }
  .brand { gap: 10px; }
  .brand-text strong { font-size: 15.5px; }
  .brand-text em { font-size: 9.5px; }
  .nav-link { padding: 10px 9px; font-size: 14px; }
  .nav-link::after { left: 9px; right: 9px; }
  .header-actions { gap: 12px; }
  .header-phone { gap: 8px; padding-right: 12px; }
  .header-phone b { font-size: 15px; }
  .header-actions .btn-sm { padding: 9px 15px; font-size: 13.5px; }
}

@media (max-width: 1180px) {
  .header-phone { display: none; }
  .safeguard-grid, .industry-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .contact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 38px; }
  .side-rail { right: 10px; }
}

@media (max-width: 1080px) {
  .section { padding: 70px 0; }

  .hero-inner { grid-template-columns: 1fr; gap: 54px; padding: 62px 24px 82px; }
  .hero-collage { max-width: 640px; }

  .trust-strip { margin-top: -40px; }
  .trust-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trust-item:nth-child(2n) { border-right: none; }
  .trust-item:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }

  .split, .split-wide { grid-template-columns: 1fr; gap: 48px; }
  .split.reverse .split-media { order: 0; }
  .media-frame::before { inset: 16px -16px -16px 16px; }

  .adv-grid, .quote-grid, .news-grid, .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .biz-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .process-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px 18px; }
  .process-grid::before { display: none; }
  .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .slide-inner { grid-template-columns: 1fr; }
  .slide-media { order: -1; min-height: 280px; }
  .slide-media::after { background: linear-gradient(180deg, rgba(255, 255, 255, 0) 60%, rgba(255, 255, 255, 0.6) 100%); }
  .slide-body { padding: 40px 34px 56px; }
  .carousel-dots { left: 34px; }

  .news-feature { grid-template-columns: 1fr; }
  .news-feature .media { min-height: 260px; }
  .news-feature .news-body { padding: 34px 30px; }

  .layout-sidebar { grid-template-columns: 1fr; gap: 40px; }

  .cta-band { grid-template-columns: 1fr; gap: 34px; padding: 46px 38px; }

  .article-nav { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .biz-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-item:nth-child(2n) { border-right: none; }
  .stat-item:nth-child(-n + 2) { border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
  .stat-item b { font-size: 33px; }

  .timeline::before { left: 9px; transform: none; }
  .tl-item, .tl-item:nth-child(even) { width: 100%; margin-left: 0; padding: 0 0 38px 40px; }
  .tl-item .tl-dot, .tl-item:nth-child(even) .tl-dot { left: 0; right: auto; }

  .news-list-item { grid-template-columns: 1fr; gap: 14px; padding: 22px 4px; }
  .news-date { display: flex; align-items: baseline; gap: 8px; padding: 0 0 0 12px; border-right: none; border-left: 3px solid var(--gold); text-align: left; }
  .news-date b { font-size: 23px; }
  .news-date span { margin-top: 0; }

  .map-wrap { height: 400px; }
  .map-info { display: none; }
  .map-toolbar { left: 14px; top: 14px; }

  .hero-collage .collage-sub { left: -12px; width: 62%; }
  .hero-collage .collage-ring { right: -8px; top: -16px; width: 100px; height: 100px; }
  .hero-collage .collage-ring b { font-size: 24px; }
  .hero-collage .collage-card { right: 10px; bottom: -12px; padding: 12px 14px; }

  .cta-band { padding: 38px 24px; border-radius: var(--radius-lg); }

  .dl-item { flex-wrap: wrap; gap: 14px; }
  .dl-item .btn { width: 100%; }

  .form-grid { grid-template-columns: 1fr; }

  .side-rail { display: none; }
  .to-top { right: 12px; bottom: 16px; }
}

@media (max-width: 640px) {
  body { font-size: 14.5px; }
  .container-x { padding: 0 18px; }
  .section { padding: 54px 0; }
  .section-head { margin-bottom: 36px; }

  .notice-inner { padding-right: 34px; }
  .topbar-note { display: none; }
  .topbar-list { gap: 16px; font-size: 12.5px; }
  .header-inner { min-height: 66px; }
  .subnav { top: 105px; }

  .brand-text em { display: none; }
  .brand-text strong { font-size: 15px; }

  .hero h1 { font-size: 27px; }
  .hero-sub { font-size: 15px; }
  .hero-collage .collage-sub,
  .hero-collage .collage-ring,
  .hero-collage .collage-card { display: none; }
  .hero-collage { padding-bottom: 0; }
  .hero-stats { gap: 16px 30px; }
  .hero-stat b { font-size: 26px; }

  .safeguard-grid, .industry-grid, .contact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .adv-grid, .process-grid, .news-grid, .case-grid, .team-grid,
  .quote-grid, .trust-grid, .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .biz-grid { grid-template-columns: 1fr; }

  .trust-item { border-right: none; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: none; }

  .slide-media { min-height: 210px; }
  .slide-body { padding: 30px 22px 48px; }
  .slide-metrics { gap: 12px 22px; }
  .carousel-dots { left: 22px; bottom: 18px; }
  .carousel-btn { width: 40px; height: 40px; }
  .carousel-btn.prev { left: 8px; }
  .carousel-btn.next { right: 8px; }

  .news-feature .media { min-height: 210px; }
  .news-feature .news-body { padding: 26px 22px; }

  .filter-count { margin-left: 0; width: 100%; }
  .faq-q { font-size: 15.5px; padding: 20px 2px; }
  .faq-a-inner { padding: 0 20px 22px 2px; }

  .pagination a, .pagination span { min-width: 36px; height: 36px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  /* 返回顶部按钮固定在右下角（52×52，bottom 26），页脚末行在窄屏会钻到它下面；
     这里给页脚底部留出净空，文字与按钮不再叠压 */
  .footer-bottom { flex-direction: column; align-items: flex-start; padding-bottom: 88px; }

  .map-wrap { height: 340px; }
  .page-hero { padding: 56px 0 50px; }
  .media-badge { left: 0; bottom: -14px; padding: 14px 18px; }
  .media-frame::before { display: none; }
  .cta-band h2 { font-size: 21px; }
}

@media (max-width: 460px) {
  .safeguard-grid, .industry-grid, .contact-grid { grid-template-columns: 1fr; }
  .brand-text strong { font-size: 14px; letter-spacing: 0; }
  .btn { padding: 12px 20px; font-size: 14.5px; }
  .btn-lg { padding: 14px 22px; font-size: 15px; }
  .hero-cta .btn { width: 100%; }
  .stat-item { padding: 26px 12px; }
  .stat-item b { font-size: 28px; }
}

/* ---------- 44 页面未找到（404） ---------- */
.err-panel { max-width: 940px; margin: 0 auto; text-align: center; }

.err-code {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(76px, 11vw, 128px);
  line-height: 0.92;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.err-panel h2 { margin: 20px 0 14px; font-size: clamp(21px, 2.4vw, 30px); color: var(--navy); }
.err-panel .lead { max-width: 620px; margin: 0 auto; }

.err-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 42px; text-align: left; }
.err-links .adv-card { align-items: flex-start; }
.err-links .adv-card:hover { border-color: var(--gold); }
.err-links .adv-body { display: block; }
.err-links .adv-card h3 { color: var(--navy); }

.err-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 40px; }

@media (max-width: 860px) {
  .err-links { grid-template-columns: 1fr; }
  .err-code { font-size: clamp(64px, 21vw, 92px); }
}

/* ---------- 43 无障碍 / 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal, .reveal-l, .reveal-r { opacity: 1; transform: none; }
}