/* =========================================================
   顺德文旅集团官网 · 设计系统
   VIS: 锦绣鎏金 / 墨韵靛黑
   字体: 思源黑体 CN (Noto Sans SC) / 思源宋体 CN (Noto Serif SC)
   ========================================================= */

:root {
  /* —— 品牌主色 · 锦绣鎏金 —— */
  --gold-light: #FCE2BA;
  --gold-main:  #E2B278;
  --gold-deep:  #C78D54;
  --gold-gradient: linear-gradient(135deg, #E2B278 0%, #FCE2BA 34%, #E2B278 66%, #C78D54 100%);
  --gold-gradient-soft: linear-gradient(135deg, rgba(226,178,120,.18) 0%, rgba(252,226,186,.12) 50%, rgba(199,141,84,.18) 100%);

  /* —— 品牌对比色 · 墨韵靛黑 —— */
  --ink:      #1B1D29;
  --ink-soft: #2C2F3F;

  /* —— 中性色 / 纸面 —— */
  --paper:        #FFFFFF;
  --paper-warm:   #F7F4EF;
  --paper-warm-2: #EFE9E0;
  --text:         #2A2A2A;
  --text-muted:   #6B6770;
  --line:         rgba(27,29,41,.10);
  --line-strong:  rgba(27,29,41,.22);

  /* —— 辅助色系 —— */
  --aux-deep-red:   #B4102A;
  --aux-deep-blue:  #002E6D;
  --aux-deep-green: #004337;
  --aux-deep-purple:#423D7D;
  --aux-lively-red: #E7233B;
  --aux-lively-blue:#187FC4;
  --aux-warm-pink:  #F4B2BA;

  /* —— 字体 —— */
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
  --font-sans:  "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;

  /* —— 尺度 —— */
  --maxw: 1240px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 4px 16px rgba(27,29,41,.06);
  --shadow-md: 0 12px 40px rgba(27,29,41,.10);
  --shadow-lg: 0 24px 70px rgba(27,29,41,.16);
  --ease: cubic-bezier(.22,.61,.36,1);

  /* 轮播自动播放周期，需与 JS 保持一致 */
  /* 默认值仅作兜底；实际由 main.js 在 IIFE 头部按当前版本覆盖 */
  --hero-interval: 5500ms;

  /* v1.1.14 · 水平安全边距 · 桌面/移动端分两档 */
  /* 统一 banner / 侧栏 / 内容 / 页脚四类 .wrap 容器的左右内边距，
     杜绝「左缘不齐 / 移动端贴边」问题 */
  --page-gutter: 48px;
  --page-gutter-mobile: 20px;

  /* ============================================
     v1.2.1 · 全局字号系统（8 级 · 16px 基准）
     ============================================ */
  --fs-display: clamp(36px, 5vw, 56px);
  --fs-h1:      clamp(32px, 4vw, 44px);
  --fs-h2:      clamp(26px, 3vw, 34px);
  --fs-h3:      clamp(20px, 2.2vw, 24px);
  --fs-body:    16px;
  --fs-caption: 13px;
  --fs-overline:11px;
  --fs-label:   14px;

  --lh-display: 1.15;
  --lh-h1:      1.2;
  --lh-h2:      1.25;
  --lh-h3:      1.35;
  --lh-body:    1.75;
  --lh-caption: 1.6;
}

/* 窗棂纹样 · 辅助图形 */
.lattice-bg {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill='none' stroke='%23E2B278' stroke-opacity='0.16' stroke-width='1'%3E%3Cpath d='M0 30 H60 M30 0 V60'/%3E%3Cpath d='M0 0 L60 60 M60 0 L0 60'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 60px 60px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--paper);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  letter-spacing: .01em;
}

/* 全站页面底纹水印：位于区块背景之上、正文与媒体之下。 */
html.has-site-watermark .section,
html.has-site-watermark .page-hero,
html.has-site-watermark .footer,
html.has-site-watermark .site-footer,
html.has-site-watermark .biz-quick,
html.has-site-watermark .hero,
html.has-site-watermark .video-section,
html.has-site-watermark .news-section,
html.has-site-watermark main > section,
html.has-site-watermark body > section {
  position: relative;
  isolation: isolate;
}
html.has-site-watermark .section::before,
html.has-site-watermark .page-hero::before,
html.has-site-watermark .footer::before,
html.has-site-watermark .site-footer::before,
html.has-site-watermark .biz-quick::before,
html.has-site-watermark .hero::before,
html.has-site-watermark .video-section::before,
html.has-site-watermark .news-section::before,
html.has-site-watermark main > section::before,
html.has-site-watermark body > section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: var(--site-watermark-image, none);
  background-repeat: repeat;
  background-size: 100% 100%;
}
/* 首屏背景图属于页面底图，水印叠在底图之上、标题文案之下。 */
html.has-site-watermark .page-hero::before { z-index: 0; }
html.has-site-watermark .page-hero .bg { z-index: -1; }
html.has-site-watermark .hero::before { z-index: 0; }
html.has-site-watermark .hero .hero-slides { z-index: -1; }

img { max-width: 100%; display: block; }

/* 媒体防另存：关闭图片拖拽、长按菜单和文本选择；图片右键会命中其上层的链接或容器。 */
img,
video {
  -webkit-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}
html.media-protection-ready img {
  pointer-events: none;
}
video::-webkit-media-controls-download-button,
video::-internal-media-controls-download-button {
  display: none !important;
}
a { color: inherit; text-decoration: none; }

/* ---------- 通用排版 ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--page-gutter); }

.serif { font-family: var(--font-serif); }

.section { padding: 96px 0; }
.section--warm { background: var(--paper-warm); }
.section--ink {
  background: var(--ink);
  color: rgba(255,255,255,.92);
}

/* 小标题：细英文 + 中文，无「——」 */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold-deep); font-weight: 600; margin-bottom: 16px;
}
.eyebrow::before { content: none; }

.h2 {
  font-family: var(--font-serif);
  font-weight: 700; line-height: 1.25; color: var(--ink);
  letter-spacing: .02em;
}
.section--ink .h2 { color: #fff; }

.h2 .en { display: block; font-family: var(--font-sans); font-size: 13px; font-weight: 500; letter-spacing: .22em; color: var(--gold-deep); margin-top: 10px; text-transform: uppercase; }
.section--ink .h2 .en { color: var(--gold-main); }

.lead { color: var(--text-muted); max-width: 720px; margin-top: 18px; }
.section--ink .lead { color: rgba(255,255,255,.72); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 30px; border-radius: 999px; font-weight: 600; font-size: 15px;
  transition: all .3s var(--ease); cursor: pointer; border: 1px solid transparent;
}
.btn--gold { background: var(--gold-gradient); color: var(--ink); box-shadow: 0 8px 24px rgba(199,141,84,.28); }
.btn--gold:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(199,141,84,.4); }
.btn--ghost { border-color: var(--line-strong); color: var(--ink); }
.btn--ghost:hover { border-color: var(--gold-deep); color: var(--gold-deep); }
.btn--text { padding: 0; border: none; background: none; color: var(--ink); font-weight: 500; }
.btn--text .arrow { color: var(--gold-deep); }
.btn--text:hover { color: var(--gold-deep); }
.btn--text:hover .arrow { transform: translateX(4px); }
.btn--light { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.35); backdrop-filter: blur(4px); }
.btn--light:hover { background: rgba(255,255,255,.2); }
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- 顶部导航 + 二级下拉 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.94); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: all .3s var(--ease);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 86px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 50px; width: auto; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-item > a {
  position: relative; display: block;
  padding: 10px 18px; font-size: 15px; font-weight: 500; color: var(--ink);
  border-radius: 8px; transition: color .25s;
}
.nav-item > a::after {
  content: ""; position: absolute; left: 18px; right: 18px; bottom: 6px; height: 2px;
  background: var(--gold-gradient); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav-item:hover > a, .nav-item > a.active { color: var(--gold-deep); }
.nav-item:hover > a::after, .nav-item > a.active::after { transform: scaleX(1); }

/* 二级下拉菜单 */
.dropdown {
  position: absolute; top: calc(100% + 14px); left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 520px; max-width: 720px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(27,29,41,.16);
  border: 1px solid var(--line);
  padding: 28px 32px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: all .3s var(--ease);
}
.nav-item:hover .dropdown,
.dropdown:hover,
.nav-item.is-open .dropdown {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
/* 隐形桥接：鼠标从 nav-link 移向下拉菜单时保持悬停 */
.nav-item::after {
  content: ""; position: absolute; top: 100%; left: 0; right: 0; height: 16px;
  background: transparent; pointer-events: auto; z-index: 101;
}
.dropdown::before {
  content: ""; position: absolute; top: -7px; left: 50%; transform: translateX(-50%) rotate(45deg);
  width: 14px; height: 14px; background: #fff; border-left: 1px solid var(--line); border-top: 1px solid var(--line);
}
.dropdown-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 36px;
}
.dropdown-grid a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0; font-size: 14.5px; color: var(--text);
  border-bottom: 1px solid transparent; transition: .25s;
}
.dropdown-grid a:hover { color: var(--gold-deep); border-bottom-color: var(--gold-main); padding-left: 4px; }
.dropdown-grid a .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--gold-main);
}

.nav-toggle { display: none; background: none; border: none; cursor: pointer; width: 40px; height: 40px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px auto; transition: .3s; }

/* 当导航项一行放不下时，通过 JS 添加 .nav-is-collapsed 切换为汉堡菜单 */
.site-header.nav-is-collapsed .nav-links {
  display: none;
}
.site-header.nav-is-collapsed .nav-links.open {
  display: flex; position: fixed; inset: 86px 0 auto 0; flex-direction: column;
  background: #fff; padding: 20px 28px; gap: 4px; box-shadow: var(--shadow-md);
  transform: translateY(0);
}
.site-header.nav-is-collapsed .dropdown { display: none; }
.site-header.nav-is-collapsed .nav-toggle { display: block; }

/* 移动端导航链接样式 */
@media (max-width: 768px) {
  .nav-links > .nav-item > a { padding: 12px 16px; font-size: 16px; }
  .nav-links > .nav-item { border-bottom: 1px solid var(--line); }
  .nav-links > .nav-item:last-child { border-bottom: none; }
  .nav-item > a::after { display: none; }
  .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; }
  .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
}

/* ---------- 登录页 / Splash ---------- */
.splash {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--ink);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  transition: opacity .8s var(--ease), visibility .8s;
}
.splash.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.splash-logo {
  width: 160px; height: auto;
  filter: drop-shadow(0 0 40px rgba(226,178,120,.35));
  animation: splashIn 1.6s var(--ease) forwards;
}
@keyframes splashIn {
  0%   { opacity: 0; transform: scale(.78) translateY(18px); }
  45%  { opacity: 1; transform: scale(1.02) translateY(0); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}
.splash-line {
  width: 0; height: 1px; background: var(--gold-gradient);
  margin-top: 38px; animation: splashLine 1.2s var(--ease) .8s forwards;
}
@keyframes splashLine { to { width: 120px; } }
.splash-text {
  margin-top: 22px; color: var(--gold-main); font-size: 13px;
  letter-spacing: .34em; text-transform: uppercase; opacity: 0;
  animation: fadeUp .9s var(--ease) 1.2s forwards;
}
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } from { opacity: 0; transform: translateY(12px); } }

/* ---------- Hero / 首页轮播 ---------- */
.hero { position: relative; height: 640px; overflow: hidden; }
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity 1.1s var(--ease);
  background-size: cover; background-position: center;
}
.hero-slide::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(27,29,41,.82) 0%, rgba(27,29,41,.45) 45%, rgba(27,29,41,.12) 100%);
}
.hero-slide.active { opacity: 1; }
/* v1.1.0: content 内嵌到 .hero-slide 内（每张 slide 自带独立文案） */
.hero-slide .hero-content {
  position: relative; z-index: 2;
  height: 100%; display: flex; flex-direction: column;
  justify-content: center; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--page-gutter);
}
.hero-content {
  position: relative; z-index: 3; height: 100%; display: flex; flex-direction: column;
  justify-content: center; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--page-gutter);
}
.hero-tag {
  display: inline-block; align-self: flex-start;
  /* v1.1.2: 统一为品牌主色 #E2B278 + light 字重（沿用品牌专属色） */
  color: var(--gold-main);
  font-weight: 300;
  font-size: 11px;
  letter-spacing: .18em; margin-bottom: 14px;
  text-transform: uppercase;
  background: none; border: none; padding: 0; border-radius: 0;
}
.hero-title {
  font-family: var(--font-serif);
  font-weight: 700; color: #fff; line-height: 1.22; max-width: 520px;
  text-shadow: 0 4px 30px rgba(0,0,0,.35);
}
.hero-sub { color: rgba(255,255,255,.88); font-size: clamp(10.5px,1.125vw,12px); letter-spacing: .0625em; margin-top: 14px; max-width: 460px; white-space: pre-line; }
.hero-actions { margin-top: 22px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero-actions .btn { padding: 8px 17px; font-size: 12px; }

/* 轮播进度条 */
.hero-bars {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 4;
  display: flex; gap: 8px;
}
.hero-bars .bar {
  width: 56px; height: 3px; border: none; background: rgba(255,255,255,.35);
  border-radius: 2px; cursor: pointer; overflow: hidden;
}
.hero-bars .bar-fill {
  display: block; width: 0; height: 100%; background: var(--gold-main);
}
.hero-bars .bar.active .bar-fill {
  animation: barProgress var(--hero-interval) linear forwards;
}
.hero-bars.paused .bar-fill { animation-play-state: paused; }
@keyframes barProgress { to { width: 100%; } }

/* ---------- 首页业务版块快速入口（无缝衔接 · 分割线 · 点击进入二级页） ---------- */
.biz-quick { padding: 0; background: var(--paper); margin: 0; }
.biz-quick-row {
  display: flex; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong);
}
.bq-item {
  flex: 1; min-width: 140px; position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; padding: 42px 16px; text-align: center;
  transition: all .35s var(--ease); cursor: pointer;
}
.bq-item + .bq-item::before {
  content: ""; position: absolute; left: 0; top: 18%; bottom: 18%; width: 1px;
  background: var(--line-strong); transition: .35s;
}
/* v1.1.35 · 首页业务领域 5 板块快速入口 icon — 直接采用素材库预填充金棕渐变 SVG（icon_biz_X_gold.svg）
   指令：v1.1.34 的 CSS mask 方案在部分浏览器不渲染（图标不可见），故回退为最稳妥的 <img> 直引 _gold.svg。
         _gold.svg 自带 #FCE2BA→#E2B278→#C78D54 三色金棕渐变填充（自上而下），无需 CSS 着色。
         .icon 仅作 65×65 容器，img 以 contain 铺满；hover 时 .icon 整体缩放（hover 主体 opacity:0 让位 .desc 卡片）。*/
.bq-item .icon {
  width: 65px; height: 65px;
  display: grid; place-items: center;
  transition: .35s var(--ease);
}
.bq-item .icon img {
  width: 100%; height: 100%; object-fit: contain;
  transition: .35s var(--ease);
}
.bq-item:hover .icon { transform: scale(1.06); }
.bq-item h3 { font-family: var(--font-serif); color: var(--ink); transition: .35s; }
.bq-item .desc {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px; padding: 26px 18px;
  background: linear-gradient(180deg, #FCE2BA 0%, #E2B278 67%, #C78D54 100%); color: var(--ink);
  opacity: 0; transform: translateY(8px); transition: all .35s var(--ease);
}
.bq-item .desc .mini-icon { width: 34px; height: 34px; opacity: .9; }
.bq-item .desc .mini-icon img { width: 100%; height: 100%; object-fit: contain; filter: brightness(0.25); }
.bq-item .desc .eyebrow { color: var(--ink-soft); font-size: 10px; margin-bottom: 0; letter-spacing: .18em; }
.bq-item .desc strong { font-family: var(--font-serif); font-size: 19px; }
.bq-item .desc p { font-size: 12.5px; line-height: 1.6; color: rgba(27,29,41,.85); }
/* v1.1.34 · 首页业务领域 5 板块快速入口「hover」底色色块：
   三色渐变 — 由浅至深（#FCE2BA 0% → #E2B278 67% → #C78D54 100%），方向 180°（自上往下 / top-to-bottom）。
   注：用户明确「色彩渐变应该自上往下」，CSS 中 180deg = 自上而下；与 .bq-item .desc 底色同为 180° 自上而下。*/
.bq-item:hover { background: linear-gradient(180deg, #FCE2BA 0%, #E2B278 67%, #C78D54 100%); }
.bq-item:hover .icon, .bq-item:hover h3 { opacity: 0; }
.bq-item:hover .desc { opacity: 1; transform: translateY(0); }
.bq-item:hover + .bq-item::before,
.bq-item:has(+ .bq-item:hover)::before { opacity: 0; }

/* ---------- 宣传片（原生播放控件 + 悬停显示控制栏） ---------- */
.video-section { padding: 0; background: var(--ink); color: #fff; }
.video-frame {
  position: relative; width: 100%; aspect-ratio: 16/9; max-height: 720px;
  overflow: hidden; background: var(--ink);
}
.brand-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: contain; display: block; background: #000; cursor: pointer;
}

/* ---------- 新闻中心（首页精简版 · 细线分割 · 整卡浮起） ---------- */
.news-section { padding: 80px 0; background: var(--paper-warm); }
.news-section .section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 10px; }
/* v1.1.10 · 首页「集团动态」section h2 字号提升，与页面其他大标题字号一致 */
.news-section .h2 { letter-spacing: -.005em; }
.news-mini-list { display: grid; }
.news-mini-item {
  display: grid; grid-template-columns: 220px 1fr; gap: 26px;
  padding: 26px 0; border-bottom: 1px solid var(--line);
  transition: all .35s var(--ease); overflow: hidden;
  background: transparent; border-radius: 0; border-left: none; border-right: none; border-top: none;
  box-shadow: none;
}
.news-mini-item { position: relative; z-index: 1; }
/* v1.1.10 · 首页集团动态条目：去 translateY/scale/box-shadow，改为左侧图像放大 */
.news-mini-item:hover { z-index: 2; }
.news-mini-item .thumb { height: 130px; border-radius: 10px; overflow: hidden; }
.news-mini-item .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.news-mini-item:hover .thumb img { transform: scale(1.08); }
.news-mini-item .meta { display: flex; gap: 14px; font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.news-mini-item h4 { font-family: var(--font-serif); font-size: 18px; color: var(--ink); margin-bottom: 8px; }
/* v1.1.25 · hover/focus 时新闻标题切换为品牌金 var(--gold-main,#E2B278)，
   与 banner 标题字号统一为 clamp(20px,3vw,36px)；保留 focus-within 键盘焦点一致行为。
   （v1.1.15 旧版曾锁 var(--ink) 作为「防御性自锁定」已撤销。） */
.news-mini-item:hover h4,
.news-mini-item:focus-within h4 { color: var(--gold-main, #E2B278); }
.news-mini-item p { font-size: 14px; color: var(--text-muted); line-height: 1.65; }
.news-mini-empty { padding: 26px 0; color: var(--text-muted); font-size: 14px; }
.news-mini-item--logo .thumb { background: linear-gradient(135deg, var(--paper-warm) 0%, var(--paper-warm-2) 100%); display: flex; align-items: center; justify-content: center; }
.news-mini-item--logo .thumb img { object-fit: contain; padding: 16px 20px; }
.news-mini-item--logo:hover .thumb img,
.news-mini-item--logo:focus-within .thumb img { transform: none; }

/* 动态加载前隐藏旧静态内容，避免旧数据或旧排序闪现 */
html.js-loading .page-hero .bg,
html.js-loading .page-hero h1,
html.js-loading .sidebar-menu,
html.js-loading .page-content,
html.js-loading .article-head,
html.js-loading .article-body,
html.js-loading .hero-slides,
html.js-loading .hero-bars,
html.js-loading .news-mini-list,
html.js-loading .biz-quick-row,
html.js-loading .footer-grid,
html.js-loading .footer-bottom { visibility: hidden; }

html.js-loading .page-content,
html.js-loading .article-body { position: relative; min-height: 360px; }
html.js-loading .sidebar-menu { min-height: 260px; }
html.js-loading .page-content::before,
html.js-loading .article-body::before {
  content: "正在加载内容...";
  position: absolute; top: 80px; left: 0; right: 0;
  text-align: center; color: var(--text-muted); font-size: 14px;
  visibility: visible;
}

/* ---------- 卡片网格 ---------- */
.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: all .4s var(--ease); position: relative;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(199,141,84,.4); }
.card--media { padding: 0; }
.card--media .thumb { aspect-ratio: 16/10; overflow: hidden; }
.card--media .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.card--media:hover .thumb img { transform: scale(1.06); }
.card-body { padding: 24px 24px 28px; }
.card-tag {
  display: inline-block; font-size: 12px; letter-spacing: .12em; font-weight: 600;
  color: var(--gold-deep); background: var(--gold-gradient-soft); padding: 5px 12px; border-radius: 999px; margin-bottom: 14px;
}
.card-title { font-family: var(--font-serif); font-weight: 700; color: var(--ink); margin-bottom: 10px; }
.card-text { font-size: 14.5px; color: var(--text-muted); }

/* 业务板块卡片 */
.biz-card { text-align: center; padding: 40px 26px; }
.biz-card .icon { width: 76px; height: 76px; margin: 0 auto 22px; }
.biz-card .icon img { width: 100%; height: 100%; object-fit: contain; }
.biz-card h3 { font-family: var(--font-serif); font-size: 22px; color: var(--ink); margin-bottom: 12px; }
.biz-card p { font-size: 14px; color: var(--text-muted); }
.biz-card .more { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; color: var(--gold-deep); font-weight: 600; font-size: 14px; }

/* ---------- 数据条 ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { text-align: center; padding: 30px 16px; border-radius: var(--radius); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); }
.stat .num { font-family: var(--font-serif); font-size: clamp(30px,4vw,46px); font-weight: 700; background: var(--gold-gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat .label { color: rgba(255,255,255,.7); font-size: 14px; margin-top: 8px; }

/* ---------- 段落 / 关于 ---------- */
.prose p { margin-bottom: 18px; color: var(--text); }
.prose strong { color: var(--ink); }

.feature-list { display: grid; gap: 20px; margin-top: 28px; }
.feature { display: flex; gap: 18px; align-items: flex-start; }
.feature .dot { flex: none; width: 12px; height: 12px; border-radius: 50%; background: var(--gold-gradient); margin-top: 8px; }
.feature h4 { font-family: var(--font-serif); font-size: 18px; color: var(--ink); margin-bottom: 4px; }
.feature p { font-size: 14.5px; color: var(--text-muted); }

/* ---------- 子页 Hero ---------- */
.page-hero { position: relative; height: 360px; display: flex; align-items: flex-end; overflow: hidden; }
.page-hero .bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.page-hero .bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(27,29,41,.35) 0%, rgba(27,29,41,.72) 100%); }
/* v1.1.20 · 撤销 v1.1.18 引入的 --no-overlay 关闭修饰类，business.html 顶部 banner 恢复默认渐变遮罩；
   .page-hero .bg::after 全局规则（linear-gradient rgba(27,29,41,.35→.72)）重新生效，保证 h1 白字可读。
   如未来需再次关闭，应改为单页面局部修饰；本次永久移除 .page-hero--no-overlay 类以保持 CSS 接口最小化。*/
.page-hero .inner { position: relative; z-index: 2; padding-bottom: 54px; width: 100%; }
.page-hero h1 { font-family: var(--font-serif); color: #fff; font-weight: 700; }
/* 样式中添加了 margin-left: 0.5em，这样 "ABOUT US" 会向右平移约半个英文字符的宽度（基于当前 13px 字号，约 6.5px） */
.page-hero h1 .en { display: block; font-family: var(--font-sans); font-size: 13px; letter-spacing: .22em; color: var(--gold-main); margin-top: 10px; margin-left: 0.5em; font-weight: 500; }

/* v1.1.9 · 二级页 banner · 滚动收起：滚动 >100px 后高度从 360 → 100，
   背景图同步 translateY(-50%) 模拟「上半收起、下半聚焦」 */
.page-hero { transition: height .35s ease; }
.page-hero .bg { transition: transform .6s ease; will-change: transform; }
.page-hero.is-collapsed { height: 100px; }
.page-hero.is-collapsed .bg { transform: translateY(-50%); }
.page-hero.is-collapsed h1 { font-size: clamp(20px, 2.6vw, 26px); }
.page-hero.is-collapsed h1 .en { font-size: 11px; margin-top: 4px; }
.page-hero.is-collapsed .inner { padding-bottom: 24px; }

/* ---------- 二级页面布局：左侧导航 + 右侧正文 ---------- */
.page-layout { display: grid; grid-template-columns: 240px 1fr; gap: 56px; align-items: start; padding: 56px 0 96px; }
.sidebar-nav { position: sticky; top: 110px; }
.sidebar-nav { padding-left: 0; }
/* 移除左侧标题框，与 banner 标题字体对齐 */
.sidebar-title { display: none !important; }
.sidebar-menu { padding: 0; margin: 0; list-style: none; }
.sidebar-menu li { border-bottom: 1px solid var(--line); }
.sidebar-menu a {
  display: block; padding: 16px 0; font-size: 16px; color: var(--text);
  font-family: var(--font-serif); font-weight: 500;
  transition: .25s; position: relative;
}
.sidebar-menu a::before {
  content: ""; position: absolute; left: -12px; top: 50%; transform: translateY(-50%) scaleY(0);
  width: 3px; height: 18px; background: var(--gold-gradient); border-radius: 2px;
  transition: transform .25s var(--ease);
}
.sidebar-menu a:hover, .sidebar-menu a.active { color: var(--gold-deep); }
.sidebar-menu a:hover::before, .sidebar-menu a.active::before { transform: translateY(-50%) scaleY(1); }

.page-content { min-width: 0; }
.page-content .section-title {
  font-family: var(--font-serif);
  color: var(--ink);
  margin-bottom: 28px; line-height: 1.3;
}
.page-content .lead { margin-bottom: 30px; }

/* 关于集团 · 面板切换：点击左侧栏显示对应内容，其余隐藏 */
.about-panel { display: none; }
.about-panel.is-active { display: block; animation: panelFade .35s var(--ease) both; }
@keyframes panelFade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.sidebar-menu a.active { color: var(--gold-main); font-weight: 600; }
.sidebar-menu a.active::before { background: var(--gold-main); }

/* ---------- 业务领域 · 左侧切换 + 右侧详情 ---------- */
.tab-panel { display: none; animation: fadeIn .45s var(--ease); }
.tab-panel.active { display: block; }
.tab-panel.active [data-reveal] { opacity: 1 !important; transform: none !important; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.biz-detail { padding-top: 6px; }
.biz-detail .eyebrow { margin-bottom: 10px; }
.biz-detail h2 { margin-bottom: 28px; }

.biz-cover {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 34px;
  box-shadow: var(--shadow-md);
}
/* v1.1.22 · 还原 .cover-text 文字为白色（撤销 v1.1.21 改墨的连带修改）。
   5 个 .biz-cover ::before 黑灰渐变遮罩不再回补（v1.1.21 起已删除）——
   用户明确接受白字在亮金背景上的视觉选择，遵循用户指令不擅自加重遮罩。
   若后续可读性反馈出现，再单独起一轮加 ::before 衬底。*/
.biz-cover img { width: 100%; aspect-ratio: 21/9; object-fit: cover; display: block; }
.biz-cover .top-icon {
  position: absolute; top: 32px; left: 32px; width: 104px; height: 104px;
  background: transparent; border-radius: 0; padding: 0; box-shadow: none; z-index: 2;
}
.biz-cover .top-icon img { width: 100%; height: 100%; object-fit: contain; filter: brightness(0) invert(1); aspect-ratio: auto; }
.biz-cover .cover-text {
  position: absolute; left: 32px; bottom: 32px; z-index: 2; color: #fff;
  max-width: calc(100% - 64px);
}
.biz-cover .cover-text .eyebrow { color: #fff; margin-bottom: 10px; }
.biz-cover .cover-text .section-title { color: #fff; margin: 0; }
.biz-cover .cover-text .section-title { font-size: clamp(52px, 6vw, 68px); }

.biz-prose { font-size: 16px; line-height: 1.9; color: var(--text); }
.biz-prose p { margin-bottom: 18px; }
/* v1.1.18 · 业务领域详情页章节标题：字号从 20 → 28px，加大字重与上下间距，加 letter-spacing。
   选择器从 .biz-prose h4 改为 .biz-detail h4 —— 因为 HTML 结构中 h4 是 .biz-detail 的直接子节点，
   不嵌套在 .biz-prose 内（修复 v1.1.18 之前的死规则问题）。
   颜色保持 var(--ink) 标准单色（墨韵靛黑），不再混用金色。*/
.biz-detail h4 { font-family: var(--font-serif); color: var(--ink); font-weight: 700; letter-spacing: .02em; margin: 40px 0 18px; }
.biz-detail > h4:first-child { margin-top: 0; }

/* 占位图/占位LOGO（便于后续素材命名补充） */
.placeholder {
  background: var(--paper-warm-2); border: 1px dashed var(--line-strong); border-radius: var(--radius);
  padding: 34px 24px; text-align: center; color: var(--text-muted); font-size: 14px; line-height: 1.7;
}
.placeholder strong { display: block; color: var(--gold-deep); font-size: 13px; margin-bottom: 8px; letter-spacing: .05em; }
.placeholder code { font-family: var(--font-sans); color: var(--ink); background: rgba(226,178,120,.18); padding: 2px 6px; border-radius: 4px; }
.placeholder-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin: 22px 0; }
.placeholder-inline { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; margin: 8px 8px 8px 0; }

.sub-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 24px; }
.sub-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
  transition: .3s;
}
.sub-card:hover { border-color: rgba(199,141,84,.4); box-shadow: var(--shadow-sm); }
.sub-card h5 { font-family: var(--font-serif); font-size: 18px; color: var(--ink); margin-bottom: 10px; }
.sub-card p { font-size: 14px; color: var(--text-muted); line-height: 1.65; }
.sub-card .tag { display: inline-block; font-size: 11px; color: var(--gold-deep); background: var(--gold-gradient-soft); padding: 3px 10px; border-radius: 999px; margin-bottom: 10px; }

/* ---------- 组织架构图 ---------- */
.org-chart { margin-top: 28px; }
.org-chart svg { width: 100%; height: auto; }

/* ---------- 列表页 (新闻/文化/公开) · v1.1.11 移除条目计数 toolbar ---------- */
.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-tabs button, .filter-tabs a {
  padding: 9px 20px; border: 1px solid var(--line-strong); background: var(--paper);
  border-radius: 999px; cursor: pointer; font-size: 14px; font-weight: 500;
  color: var(--text-muted); transition: .25s;
}
.filter-tabs button.active, .filter-tabs button:hover,
.filter-tabs a.active, .filter-tabs a:hover { background: var(--gold-gradient); color: var(--ink); border-color: transparent; }

.news-item { display: grid; grid-template-columns: 200px 1fr; gap: 26px; padding: 26px 0; border-bottom: 1px solid var(--line-strong); transition: all .35s var(--ease); }
.news-item:hover { transform: translateY(-5px) scale(1.015); }
.news-item .date { font-family: var(--font-serif); }
.news-item .date .d { font-size: 34px; font-weight: 700; color: var(--gold-deep); line-height: 1; }
.news-item .date .y { font-size: 13px; color: var(--text-muted); letter-spacing: .1em; }
.news-item .thumb { width: 200px; height: 130px; border-radius: 12px; overflow: hidden; }
.news-item .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.news-item:hover .thumb img { transform: scale(1.08); }
.news-item .meta { display: flex; gap: 14px; font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.news-item h3 { font-family: var(--font-serif); color: var(--ink); margin-bottom: 8px; transition: color .25s; }
.news-item:hover h3 { color: var(--gold-deep); }
.news-item p { font-size: 14.5px; color: var(--text-muted); }

.pagination { display: flex; justify-content: center; gap: 10px; margin: 44px 0 10px; }
.pagination a { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--line-strong); font-size: 14px; color: var(--text-muted); transition: .25s; }
.pagination a.active, .pagination a:hover { background: var(--gold-gradient); color: var(--ink); border-color: transparent; }

/* 文章详情 */
.article { max-width: 820px; margin: 0 auto; }
.article-head { margin-bottom: 36px; }
.article-head h1 { font-family: var(--font-serif); font-size: clamp(28px,3.6vw,40px); color: var(--ink); line-height: 1.35; margin: 16px 0; }
.article-meta { display: flex; gap: 20px; color: var(--text-muted); font-size: 14px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.article-body p { line-height: 1.95; margin-bottom: 22px; color: var(--text); }
.article-body h2 { font-family: var(--font-serif); color: var(--ink); margin: 38px 0 16px; }
.article-body figure { margin: 30px 0; }
.article-body figure img { width: 100%; border-radius: var(--radius); }
.article-body figcaption { font-size: 13.5px; color: var(--text-muted); text-align: center; margin-top: 10px; }

/* ---------- 页脚（顺控版式 · 紧凑不断行） ---------- */
.site-footer { background: var(--paper-warm); color: var(--text); padding: 56px 0 0; border-top: 1px solid var(--line); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 1.4fr .85fr .6fr 132px 132px;
  gap: 32px 16px;
  align-items: start;
}
.footer-col h4 {
  font-family: var(--font-serif); font-size: 15px; color: var(--ink);
  margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid var(--gold-main);
  display: inline-block; white-space: nowrap;
}
.footer-col p, .footer-col a { font-size: 13px; color: var(--text-muted); line-height: 1.85; word-break: keep-all; }
.footer-grid > .footer-col:nth-child(2) { min-width: 0; }
.footer-grid > .footer-col:nth-child(2) p { word-break: normal; overflow-wrap: anywhere; }
.footer-col a { display: block; padding: 3px 0; transition: .25s; }
.footer-col a:hover { color: var(--gold-deep); padding-left: 4px; }
.footer-col--nav { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.footer-col--nav h4 { grid-column: 1 / -1; }
.footer-col--nav a { padding: 2px 0; }
.footer-col .qr { width: 132px; height: 132px; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 8px; margin-top: 6px; }
.footer-col .qr img { width: 100%; height: 100%; object-fit: contain; }

.footer-bottom {
  margin-top: 42px; padding: 20px 0;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 12.5px; color: var(--text-muted);
}
.footer-bottom .gold { color: var(--gold-deep); }
.footer-bottom .ver { color: var(--gold-main); font-weight: 600; letter-spacing: .04em; margin-left: 8px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .biz-block .row { grid-template-columns: 1fr; gap: 30px; }
  .page-layout { grid-template-columns: 1fr; gap: 36px; }
  .sidebar-nav { position: static; }
  .dropdown { display: none; }
  .news-mini-item { grid-template-columns: 1fr; }
  .biz-quick-row { flex-wrap: wrap; }
  .bq-item { flex: 1 1 30%; min-width: 140px; }
  .bq-item:nth-child(3)::before { display: none; }
}
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 769px) and (max-width: 1100px) {
  .footer-grid > .footer-col:nth-child(4) { justify-self: end; text-align: right; }
}
@media (max-width: 768px) {
  :root {
    --fs-display: clamp(28px, 6vw, 36px);
    --fs-h1:      clamp(26px, 5vw, 32px);
    --fs-h2:      clamp(22px, 4vw, 28px);
    --fs-h3:      clamp(18px, 3.5vw, 20px);
    --fs-body:    15px;
    --fs-caption: 12px;
    --fs-overline:10px;
    --fs-label:   13px;
  }
  .hero-title { line-height: 1.2; }

  .nav-links {
    position: fixed; inset: 86px 0 auto 0; flex-direction: column;
    background: #fff; padding: 20px 28px; gap: 4px;
    box-shadow: var(--shadow-md); transform: translateY(-130%); transition: .4s var(--ease);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-toggle { display: block; }
  .grid-2, .grid-3, .grid-4, .grid-5, .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .hero { height: 520px; }
  .hero-content { padding-top: 70px; justify-content: flex-start; }
  .section { padding: 64px 0; }
  .news-item { grid-template-columns: 1fr; }
  .news-item .thumb { width: 100%; height: 180px; }
  .page-hero { height: 280px; }
  .page-hero .inner { padding-bottom: 36px; }
  .biz-quick-row { flex-direction: column; }
  .bq-item + .bq-item::before { display: none; }
  .bq-item { border-bottom: 1px solid var(--line-strong); }
  .bq-item:last-child { border-bottom: none; }
  .video-frame { aspect-ratio: 16/9; }

  /* v1.1.14 · 移动端水平安全边距：切换为窄档 page-gutter-mobile */
  .wrap { padding-left: var(--page-gutter-mobile); padding-right: var(--page-gutter-mobile); }
  /* 移动端侧栏菜单项保留呼吸，避免 a 紧贴 .page-layout 边缘 */
  .sidebar-menu a { padding-left: 12px; padding-right: 12px; }
  .sidebar-menu a:hover, .sidebar-menu a.active { padding-left: 26px; }
  /* 移动端新闻列表条目增加水平内边距，日期块与正文不贴边 */
  .news-list li { padding-left: 12px; padding-right: 12px; gap: 14px; }
  .party-activity-list li { padding-left: 0; padding-right: 0; }
  .party-activity-link { grid-template-columns: 78px 1fr; gap: 12px; padding: 16px 0; }
  .news-date { padding: 8px 10px; }
  /* 移动端页脚小标题与正文也有留白 */
  .footer-col { padding: 0 4px; }
  .footer-col--nav { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: clamp(28px, 6vw, 36px); }
  .hero-sub { font-size: 11px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 12px; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-col--nav { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom span { width: 100%; }
}

@media (max-width: 480px) {
  .hero { height: 460px; }
  .hero-content { padding-top: 60px; }
  .hero-sub { font-size: 11px; }
  .hero-actions .btn { padding: 8px 14px; font-size: 11px; }
  .section { padding: 48px 0; }
  .news-section { padding: 48px 0; }
  .news-mini-item .thumb { height: 160px; }
  .news-mini-item h4 { font-size: 16px; }
  .news-mini-item p { font-size: 13px; }
  .brand-video { object-fit: contain; }
}

/* ---------- 业务配图 · 落地素材（替代占位图） ---------- */
.biz-figure { margin: 22px 0; }
.biz-figure img { width: 100%; aspect-ratio: 3/2; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.biz-figure figcaption { font-size: 13.5px; color: var(--text-muted); text-align: center; margin-top: 12px; letter-spacing: .04em; }

/* ---------- 业务配图 · 核心业务牌匾阵列（2×2 金色授权牌匾） ---------- */
.biz-cards-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin: 22px 0 26px; }
.biz-cards-gallery figure { margin: 0; }
.biz-cards-gallery img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); background: var(--paper-warm-2); }
.biz-cards-gallery figcaption { font-size: 13.5px; color: var(--text-muted); text-align: center; margin-top: 10px; letter-spacing: .04em; }

/* ---------- 待补素材标记（明确告知后端：以下资源客户尚未提供） ---------- */
.placeholder--pending { background: var(--gold-gradient-soft); border-style: solid; border-color: rgba(199,141,84,.45); padding: 26px 24px; }
.placeholder--pending .badge { display: inline-block; font-size: 11px; letter-spacing: .14em; color: #fff; background: var(--gold-deep); padding: 4px 12px; border-radius: 999px; margin-bottom: 10px; }
.placeholder--pending strong { color: var(--gold-deep); margin-bottom: 10px; }
.placeholder--pending code { background: rgba(226,178,120,.22); }

/* ---------- 业务板块 LOGO 矩阵 · 演化日志 ----------
   v1.1.10 · 原始：cell 120px、1px var(--line) 描边、img 62%/55%
   v1.1.17 · 纯白底无描边：cell 120px、padding 16、img 80%/80%
   v1.1.18 · 整组放大 200%：cell 120→240（×2）、padding 16→24、img 100%/100%（撑满）
   v1.1.20 · 防溢出（image#1）：cell 240→200（缩 16.7%）、padding 24→28（更宽松留白）、img 回退 100→80%。
              最终值：cell 200px 高、padding 28px、img max 80%、aspect-ratio 4/3 保留。
              实际 logo 绘制安全区 = (200-56) × (240-56) = 144×184px，padding 28 给出双侧 14px 安全边距，
              永远不会贴边，更不会溢出。方格感受保留，回归 v1.1.17 的克制比例。
   v1.1.23 · 居中强化（image#1 资产 + image#2 数智段 logo 矩阵）：
              grid 加 `justify-content: center` + `margin-inline: auto`；
              figure 子项 `margin: 0 auto` 兜底；与 .biz-prose 文字 column 同轴居中。
   v1.1.23 · 单 logo 局部放大 300% 修饰（image#3 佛山潭洲国际会展中心，会展演艺段）：
              cell 高度 200→600px（×3）、padding 28→84px（×3）、img 80%→90%（占比略升，cell 容纳大字 logo）。
              新增 .logo-grid--feature（外层容器 max-width: 840px = 280×3，行内 style 抽干）+ .logo-cell--feature。
              修饰类仅作用于会展演艺单 logo，不影响其他 11 个 logo cell。*/
.logo-grid {
  display: grid; gap: 20px; margin: 22px auto 32px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  justify-content: center;                 /* v1.1.23: 子项水平居中（auto-fit 偶发不对齐兜底） */
}
.logo-grid figure { margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 8px; }  /* v1.1.23: margin:0 auto 子项兜底 */
.logo-cell {
  background: #fff;
  border: none;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  padding: 28px;                      /* v1.1.20: 24 → 28 增加侧安全边距 */
  width: 100%;
  aspect-ratio: 4 / 3;
  height: 200px;                      /* v1.1.20: 240 → 200 缩 16.7%，避免 logo 撑满视觉贴边 */
  transition: transform .25s ease;
}
.logo-cell:hover { transform: none; }
.logo-cell img { display: block; width: auto; height: auto; max-width: 80%; max-height: 80%; object-fit: contain; }   /* v1.1.20: 100%/100% → 80%/80% 防溢出 */
.logo-cell figcaption { display: block; font-size: 13px; color: var(--text-muted); text-align: center; letter-spacing: .04em; font-family: var(--font-serif); }

/* v1.1.23 · 单 logo 放大 300% 修饰（image#3 潭州国际会展中心专用，不影响其他 cell） */
.logo-grid--feature { max-width: 840px; margin: 22px auto 32px; }                    /* 280 × 3 = 840 */
.logo-cell--feature { height: 600px; padding: 84px; }                                  /* 200 × 3 = 600 / 28 × 3 = 84 */
.logo-cell--feature img { max-width: 90%; max-height: 90%; }                          /* 大 cell 内 80% 略升至 90%，留少量 padding 余地 */

/* ---------- 本地字体包 · 思源黑体/宋体（脱离外链，适配国内网络） ---------- */
@font-face {
  font-family: "Noto Sans SC";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../assets/fonts/NotoSansSC-400.woff2?v=35") format("woff2");
}

/* ============================================================
 * 关于集团 · v1.1.6
 * 7 大条目：简介(含运营管控模式) / 历程 / 荣誉 / 架构 / 战略 / 党团 / 纪检
 * ============================================================ */

.about-section { margin-top: 72px; scroll-margin-top: 96px; }
#profile { scroll-margin-top: 96px; }

.about-h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 14px;
  padding-left: 14px;
  border-left: 3px solid var(--gold-main);
  letter-spacing: .04em;
}

.about-lede {
  font-size: 16px;
  line-height: 1.85;
  color: #3A3C48;
  max-width: 920px;
  margin: 0 0 30px;
}

/* --- 运营管控模式辐射图 --- */
.ctrl-hub {
  margin: 14px 0 0;
  padding: 38px 30px 30px;
  background: linear-gradient(180deg, #FBF7F0 0%, #F5EDDF 100%);
  border: 1px solid #E6D8B6;
  border-radius: var(--radius-lg);
  position: relative;
}
.ctrl-ring {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin: 0 auto 36px;
  aspect-ratio: 1 / 1;
}
.ctrl-core {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 36%;
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 30% 25%, #2A2C38 0%, #0F1018 100%);
  border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(0,0,0,.18), inset 0 0 0 2px rgba(226,178,120,.35);
  z-index: 2;
  padding: 18px 8px;
}
.ctrl-core img { width: 56%; height: auto; opacity: .95; }
.ctrl-core-name {
  font-family: var(--font-serif);
  font-size: 14px; font-weight: 700;
  color: var(--gold-main);
  margin-top: 8px; letter-spacing: .12em;
}
.ctrl-core-sub {
  font-family: var(--font-sans);
  font-size: 9.5px;
  color: rgba(255,255,255,.6);
  letter-spacing: .2em; margin-top: 2px;
}
.ctrl-ring::before {
  content: "";
  position: absolute; inset: 13%;
  border: 1.5px dashed rgba(226,178,120,.45);
  border-radius: 50%;
  pointer-events: none;
}
.ctrl-node {
  position: absolute;
  background: #fff;
  border: 1.5px solid var(--gold-main);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 13px; font-weight: 600;
  padding: 10px 14px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0,0,0,.06);
  letter-spacing: .04em;
}
.ctrl-node::after {
  content: "";
  position: absolute;
  width: 8px; height: 8px;
  background: var(--gold-main);
  border-radius: 50%;
  inset: auto;
}

/* 7 个节点以顶部为起点，按 360° / 7 均匀分布在半径 37% 的圆周上 */
.ctrl-node--n1 { left: 50%; top: 5%; transform: translate(-50%, -50%); }
.ctrl-node--n1::after { left: 50%; bottom: -16px; transform: translateX(-50%); }

.ctrl-node--n2 { left: 92%; top: 26.92%; transform: translate(-50%, -50%); }
.ctrl-node--n2::after { left: -16px; top: 50%; transform: translateY(-50%); }

.ctrl-node--n3 { left: 99%; top: 58.23%; transform: translate(-50%, -50%); }
.ctrl-node--n3::after { left: -16px; top: 50%; transform: translateY(-50%); }

.ctrl-node--n4 { left: 81%; top: 83.35%; transform: translate(-50%, -50%); }
.ctrl-node--n4::after { left: -16px; top: 50%; transform: translateY(-50%); }

.ctrl-node--n5 { left: 19%; top: 83.35%; transform: translate(-50%, -50%); }
.ctrl-node--n5::after { right: -16px; top: 50%; transform: translateY(-50%); }

.ctrl-node--n6 { left: 1%; top: 58.23%; transform: translate(-50%, -50%); }
.ctrl-node--n6::after { right: -16px; top: 50%; transform: translateY(-50%); }

.ctrl-node--n7 { left: 8%; top: 26.92%; transform: translate(-50%, -50%); }
.ctrl-node--n7::after { right: -16px; top: 50%; transform: translateY(-50%); }

.ctrl-platforms { margin-top: 20px; }
.ctrl-platforms-title {
  font-family: var(--font-serif);
  font-size: 15px; font-weight: 600;
  color: var(--ink);
  letter-spacing: .12em;
  padding-left: 12px;
  border-left: 3px solid var(--gold-main);
  margin-bottom: 16px;
}
.ctrl-platforms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.ctrl-platforms-grid--3 { grid-template-columns: repeat(3, 1fr); }
.ctrl-pf {
  background: #fff;
  border: 1px solid #E6D8B6;
  border-radius: var(--radius-md);
  padding: 18px 16px;
  position: relative;
  transition: all .3s ease;
}
.ctrl-pf:hover {
  border-color: var(--gold-main);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,.06);
}
.ctrl-pf-num {
  position: absolute; top: 12px; right: 14px;
  font-family: var(--font-serif);
  font-size: 26px; font-weight: 900;
  color: rgba(226,178,120,.35);
  letter-spacing: -.02em;
}
.ctrl-pf h5 {
  font-family: var(--font-serif);
  font-size: 16px; font-weight: 700;
  color: var(--ink);
  margin: 0 0 6px;
  letter-spacing: .02em;
}
.ctrl-pf p {
  font-size: 12.5px;
  color: #6A6B72;
  line-height: 1.6;
  margin: 0;
}

/* --- 发展历程时间轴 --- */
.timeline {
  position: relative;
  margin-top: 26px;
  padding-left: 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 132px; top: 12px; bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold-main) 0%, rgba(226,178,120,.2) 100%);
}
.tl-item {
  display: grid;
  grid-template-columns: 110px 36px 1fr;
  align-items: start;
  gap: 22px;
  padding: 14px 0 28px;
  position: relative;
}
.tl-date {
  text-align: right;
  font-family: var(--font-serif);
  color: var(--ink);
  line-height: 1.1;
  padding-top: 4px;
}
.tl-day { display: block; font-size: 22px; font-weight: 700; color: var(--ink); }
.tl-year { display: block; font-size: 12px; color: #8A7B5E; margin-top: 4px; letter-spacing: .12em; }
.tl-dot {
  width: 18px; height: 18px;
  background: #fff;
  border: 3px solid var(--gold-main);
  border-radius: 50%;
  margin: 8px auto 0;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px rgba(226,178,120,.15);
}
.tl-body {
  background: #fff;
  border: 1px solid #ECE3CC;
  border-left: 3px solid var(--gold-main);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
}
.tl-body h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 8px;
  letter-spacing: .02em;
}
.tl-body p {
  font-size: 14px;
  color: #4A4C58;
  line-height: 1.78;
  margin: 0 0 10px;
}
.tl-tag {
  display: inline-block;
  background: rgba(226,178,120,.12);
  color: #8B5E1F;
  font-family: var(--font-sans);
  font-size: 11px; font-weight: 500;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: .08em;
}

/* --- 企业荣誉卡 --- */
.honor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 26px;
}
.honor-card {
  background: #fff;
  border: 1px solid #ECE3CC;
  border-radius: var(--radius-md);
  padding: 22px 22px 20px;
  position: relative;
  overflow: hidden;
  transition: all .3s ease;
}
.honor-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: var(--gold-gradient);
}
.honor-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0,0,0,.07);
  border-color: var(--gold-main);
}
.honor-year {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 12px; font-weight: 700;
  color: #8B5E1F;
  background: rgba(226,178,120,.15);
  padding: 3px 10px;
  border-radius: 4px;
  letter-spacing: .12em;
  margin-bottom: 12px;
}
.honor-card h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 10px;
  letter-spacing: .02em;
}
.honor-card p {
  font-size: 13.5px;
  color: #5A5C68;
  line-height: 1.78;
  margin: 0;
}

/* --- 组织架构树 --- */
.org-tree { margin-top: 22px; }
.org-tree-list, .org-tree-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}
.org-tree-list {
  padding-left: 0;
}
.org-tree-list ul {
  padding-left: 36px;
  margin: 14px 0 0;
  border-left: 1.5px solid rgba(226,178,120,.5);
}
.org-tree-list > li {
  position: relative;
  padding: 6px 0;
}
.org-tree-list > li::before {
  content: "";
  position: absolute;
  left: -36px; top: 30px;
  width: 36px; height: 1.5px;
  background: rgba(226,178,120,.5);
}
.org-tree-list--split {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px 14px;
  padding-left: 36px !important;
  border-left: 1.5px solid rgba(226,178,120,.5) !important;
}
.org-tree-list--split > li {
  padding: 0 !important;
}
.org-tree-list--split > li::before { display: none; }
.org-tree-list--biz > li::before { display: none; }
.org-tree-list--biz {
  border-left: 1.5px dashed rgba(27,29,41,.18) !important;
  padding-left: 20px !important;
}
.org-node {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1.5px solid #E6D8B6;
  border-radius: var(--radius-md);
  padding: 10px 16px;
  box-shadow: 0 2px 6px rgba(0,0,0,.03);
  transition: all .25s ease;
  max-width: 100%;
}
.org-node:hover {
  border-color: var(--gold-main);
  transform: translateX(2px);
  box-shadow: 0 4px 12px rgba(0,0,0,.06);
}
.org-node--root {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
  padding: 14px 22px;
}
.org-node--root strong { color: #fff; }
.org-node--root em { color: rgba(226,178,120,.85); }
.org-node--deco {
  background: linear-gradient(135deg, #EBD0A0 0%, #C89456 100%);
  border-color: #B98A4B;
  color: var(--ink);
}
.org-node--biz {
  background: linear-gradient(135deg, #FBF7F0 0%, #F5EDDF 100%);
  border-color: var(--gold-main);
}
.org-tag {
  display: inline-block;
  background: var(--gold-main);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 11px; font-weight: 700;
  padding: 3px 8px;
  border-radius: 3px;
  letter-spacing: .12em;
  flex-shrink: 0;
}
.org-node--deco .org-tag { background: var(--ink); color: var(--gold-main); }
.org-node--biz .org-tag { background: var(--ink); color: var(--gold-main); }
.org-node strong {
  font-family: var(--font-serif);
  font-size: 14.5px; font-weight: 700;
  color: var(--ink);
  letter-spacing: .02em;
}
.org-node em {
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 11.5px;
  color: #6A6B72;
  margin-left: auto;
  letter-spacing: .04em;
}

/* --- 战略网格 --- */
.strategy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 26px;
}
.strategy-card {
  background: #fff;
  border: 1px solid #ECE3CC;
  border-radius: var(--radius-md);
  padding: 24px 26px 22px;
  transition: all .3s ease;
}
.strategy-card:hover {
  border-color: var(--gold-main);
  box-shadow: 0 8px 20px rgba(0,0,0,.06);
}
.strategy-card h4 {
  font-family: var(--font-serif);
  font-size: 18px; font-weight: 700;
  color: var(--ink);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1.5px solid rgba(226,178,120,.3);
  letter-spacing: .04em;
}
.strategy-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.strategy-card li {
  position: relative;
  padding: 7px 0 7px 22px;
  font-size: 14px;
  color: #4A4C58;
  line-height: 1.7;
  border-bottom: 1px dashed rgba(27,29,41,.08);
}
.strategy-card li:last-child { border-bottom: none; }
.strategy-card li::before {
  content: "";
  position: absolute;
  left: 0; top: 14px;
  width: 8px; height: 8px;
  background: var(--gold-main);
  border-radius: 50%;
}
.strategy-card li strong { color: var(--ink); }
.strategy-card--brand {
  background: linear-gradient(135deg, #1B1D29 0%, #2A2C38 100%);
  border-color: var(--ink);
  color: #fff;
}
.strategy-card--brand h4 {
  color: var(--gold-main);
  border-bottom-color: rgba(226,178,120,.3);
}
.strategy-card--brand li {
  color: rgba(255,255,255,.82);
  border-bottom-color: rgba(255,255,255,.1);
}
.strategy-card--brand li::before { background: var(--gold-main); }
.strategy-card--brand li strong { color: var(--gold-main); }
.strategy-quote {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--gold-main);
  text-align: center;
  letter-spacing: .14em;
  margin: 4px 0 16px;
  padding: 12px 0;
  border-top: 1px solid rgba(226,178,120,.25);
  border-bottom: 1px solid rgba(226,178,120,.25);
}

/* --- 党团建设新闻列表 --- */
.news-list {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
}
.news-list li {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(27,29,41,.08);
  align-items: start;
}
.news-list li:first-child { border-top: 1px solid rgba(27,29,41,.08); }
.news-date {
  background: rgba(226,178,120,.12);
  border-left: 3px solid var(--gold-main);
  padding: 8px 12px;
  text-align: center;
  font-family: var(--font-serif);
  border-radius: 0 4px 4px 0;
}
.news-day { display: block; font-size: 18px; font-weight: 700; color: var(--ink); }
.news-year { display: block; font-size: 11px; color: #8A7B5E; margin-top: 2px; letter-spacing: .12em; }
.news-body h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 8px;
  letter-spacing: .02em;
}
.news-body p {
  font-size: 14px;
  color: #5A5C68;
  line-height: 1.78;
  margin: 0 0 10px;
}
.news-cat {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 11.5px;
  color: #8B5E1F;
  background: rgba(226,178,120,.1);
  padding: 2px 10px;
  border-radius: 999px;
  letter-spacing: .08em;
}
.party-activity-list li {
  display: block;
  padding: 0;
}
.party-activity-link {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 18px;
  align-items: start;
  padding: 18px 0;
  color: inherit;
  text-decoration: none;
  transition: background .2s ease, padding .2s ease;
}
.party-activity-link:hover,
.party-activity-link:focus-visible {
  background: rgba(226,178,120,.05);
  outline: none;
}
.party-activity-link:hover h4,
.party-activity-link:focus-visible h4 {
  color: var(--gold-deep);
}
.party-activity-empty {
  color: var(--text-muted);
  padding: 22px 0;
}

/* --- 纪检监察举报卡 --- */
.report-card {
  background: linear-gradient(180deg, #FBF7F0 0%, #F5EDDF 100%);
  border: 1px solid #E6D8B6;
  border-left: 4px solid var(--gold-main);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  margin-top: 26px;
}
.report-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: report;
}
.report-list li {
  position: relative;
  padding: 10px 0 10px 44px;
  font-size: 14.5px;
  color: #3A3C48;
  line-height: 1.85;
  counter-increment: report;
  border-bottom: 1px dashed rgba(27,29,41,.08);
}
.report-list li:last-child { border-bottom: none; }
.report-list li::before {
  content: "(" counter(report, cjk-ideographic) ")";
  position: absolute;
  left: 0; top: 10px;
  font-family: var(--font-serif);
  font-size: 16px; font-weight: 700;
  color: var(--gold-main);
  letter-spacing: .04em;
}
.report-list strong {
  color: var(--ink);
  font-family: var(--font-serif);
  font-weight: 600;
}
.report-foot {
  font-size: 13px;
  color: #8A7B5E;
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(27,29,41,.08);
  line-height: 1.7;
  font-style: italic;
}

/* --- 文旅风采 · 活动视频三列卡片 --- */
.video-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 28px 0 0; }
.video-gallery figure { margin: 0; display: flex; flex-direction: column; gap: 10px; }
.video-thumb {
  position: relative; overflow: hidden; border-radius: 10px;
  aspect-ratio: 16 / 9; background: #111;
  box-shadow: 0 1px 3px rgba(27,29,41,.05), 0 6px 18px rgba(27,29,41,.06);
}
.video-thumb video { width: 100%; height: 100%; object-fit: contain; display: block; background: #111; }
.video-play {
  appearance: none;
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 54px; height: 54px; border-radius: 50%;
  background: rgba(27,29,41,.55); color: #fff;
  text-align: center;
  backdrop-filter: blur(4px);
  border: 2px solid rgba(255,255,255,.7);
  transition: background .25s, transform .25s;
  cursor: pointer;
  z-index: 2;
}
.video-play span {
  display: block;
  width: 0; height: 0;
  margin: 0 auto;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-left: 14px solid currentColor;
  transform: translateX(2px);
}
.video-gallery figure:hover .video-play { background: var(--gold-main); color: #fff; border-color: #fff; transform: translate(-50%, -50%) scale(1.08); }
.video-card.is-playing .video-play { opacity: 0; pointer-events: none; }
.video-gallery figcaption {
  font-size: 14px; color: var(--ink);
  line-height: 1.7; letter-spacing: .02em;
  font-family: var(--font-serif);
  font-weight: 500;
}
.video-gallery figcaption h4 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.6;
  font-weight: 600;
}
.video-gallery figcaption p {
  margin: 6px 0 0;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.7;
}
.video-placeholder {
  display: grid;
  place-items: center;
  width: 100%; height: 100%;
  padding: 20px;
  color: rgba(255,255,255,.78);
  background: #171923;
  font-size: 14px;
  text-align: center;
}
@media (max-width: 900px) {
  .video-gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .video-gallery { grid-template-columns: 1fr; }
}

.content-video video {
  display: block;
  width: 100%;
  max-height: 620px;
  border-radius: 8px;
  background: #111;
}
/* --- about 响应式 --- */
@media (max-width: 900px) {
  .ctrl-ring { max-width: 360px; }
  .ctrl-platforms-grid, .ctrl-platforms-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .honor-grid { grid-template-columns: repeat(2, 1fr); }
  .strategy-grid { grid-template-columns: 1fr; }
  .timeline::before { left: 28px; }
  .tl-item { grid-template-columns: 60px 26px 1fr; gap: 14px; }
  .tl-date { text-align: left; }
  .tl-day { font-size: 18px; }
  .org-tree-list--split { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .ctrl-platforms-grid, .ctrl-platforms-grid--3 { grid-template-columns: 1fr; }
  .honor-grid { grid-template-columns: 1fr; }
  .report-card { padding: 22px 18px; }
}
@font-face {
  font-family: "Noto Sans SC";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../assets/fonts/NotoSansSC-700.woff2?v=35") format("woff2");
}
@font-face {
  font-family: "Noto Serif SC";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../assets/fonts/NotoSerifSC-400.woff2?v=35") format("woff2");
}
@font-face {
  font-family: "Noto Serif SC";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../assets/fonts/NotoSerifSC-700.woff2?v=35") format("woff2");
}
@font-face {
  font-family: "Noto Serif SC";
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url("../assets/fonts/NotoSerifSC-900.woff2?v=35") format("woff2");
}

/* v1.1.16 · 横向组织架构图（替代旧的两段树状 org-tree） */
.org-chart {
  margin: 0 auto;
  padding: 30px 20px 36px;
  background: linear-gradient(180deg, #fdfaf4 0%, #fff 100%);
  border: 1px solid var(--line);
  border-radius: 18px;
  position: relative;
}

/* 顶部三级治理：党组织 → 董事会 → 总经办（金色边框小方块，垂直堆叠） */
.org-leaders {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin: 0 auto 30px;
  position: relative;
  width: 110px;
}
/* 竖向连接线 */
.org-leaders::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -22px;
  transform: translateX(-50%);
  width: 2px;
  height: 22px;
  background: var(--gold-main);
}
.org-leader {
  width: 110px;
  padding: 8px 10px;
  background: #fff;
  border: 1.5px solid var(--gold-main);
  border-radius: 10px;
  text-align: center;
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--ink);
  box-shadow: 0 2px 6px rgba(226, 178, 120, 0.18);
}
/* 主体两路：后台支撑板块 + 实体化二级公司 */
.org-zones {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  position: relative;
}
/* 顶部总横线（连接三级领导到左右两路） */
.org-zones::before {
  content: "";
  position: absolute;
  top: -22px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: var(--gold-main);
  opacity: 0.55;
}
.org-zones::after {
  content: "";
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 18px;
  background: var(--gold-main);
  opacity: 0.55;
}

.org-zone {
  border: 1.5px dashed var(--gold-main);
  border-radius: 14px;
  padding: 24px 18px 22px;
  background: rgba(255, 251, 244, 0.6);
  position: relative;
}
.org-zone-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  text-align: center;
  margin: 0 0 20px;
  letter-spacing: 0.04em;
  position: relative;
}
.org-zone-title::after {
  content: "";
  display: block;
  width: 36px;
  height: 2px;
  background: var(--gold-main);
  margin: 8px auto 0;
}

.org-cells {
  display: grid;
  gap: 12px;
}
.org-cells--7 {
  grid-template-columns: repeat(4, 1fr);
}
.org-cells--4 {
  grid-template-columns: repeat(2, 1fr);
}
.org-cells--1 {
  grid-template-columns: repeat(1, 1fr);
}
.org-cell {
  background: linear-gradient(180deg, #fff7e8 0%, #fdedd4 100%);
  border: 1px solid var(--gold-main);
  border-radius: 12px;
  padding: 14px 10px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  min-height: 72px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.org-cell:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(226, 178, 120, 0.28);
}
.org-cell strong {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
}
.org-cell em {
  font-style: normal;
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* 移动端：两路堆叠，cell 自动折行 */
@media (max-width: 768px) {
  .org-zones {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .org-zones::before {
    left: 50%;
    right: auto;
    width: 2px;
    height: 18px;
    top: -18px;
  }
  .org-cells--7 {
    grid-template-columns: repeat(2, 1fr);
  }
  .org-cells--4 {
    grid-template-columns: 1fr;
  }
  .org-leader {
    width: 100px;
    font-size: 14px;
    padding: 6px 8px;
  }
}



/* ============================================
   Fix (v1.1.24): 桌面端 sidebar-nav 左对齐 page-hero 标题
   适用：about / business / news / culture / disclosure 等二级页
   病因：.sidebar-menu a.active 的 padding-left:14px 把 active 文字右推 14px，
        与 page-hero 标题左缘（列 x=0）错开。改为 ::before 外凸做金色竖线指示，
        撤销文字缩进，文字回到列左缘与标题对齐。
   ============================================ */

@media (min-width: 1024px) {
  /* 1. 强制清除 sidebar-nav 容器自身可能存在的左偏移（本项目已为 0，作防御） */
  .page-layout > aside.sidebar-nav {
    /* margin-left: 0 !important; */
    margin-left: 48px;
    padding-left: 0 !important;
  }

  /* 2. 清除浏览器默认 ul padding-left（约 40px）；本项目 .sidebar-menu 已 reset，作防御 */
  .sidebar-nav ul.sidebar-menu {
    list-style: none;
    margin: 0;
    padding-left: 0;
  }

  /* 3. 清除 li 及链接的左 padding / margin，确保文字从列最左端开始（本项目已为 0，作防御） */
  .sidebar-menu > li {
    margin-left: 0;
    padding-left: 0;
  }

  .sidebar-menu > li > a {
    display: block;
    margin-left: 0;
    padding-left: 0;
  }

  /* 4. 关键：active 状态撤销 padding-left 缩进（去掉 14px 右推），
        金色竖线改由 ::before 在文字左侧外凸实现，不占用文档流、不推挤文字 */
  .sidebar-menu > li > a.active {
    position: relative;
    border-left: none !important;   /* 移除可能导致推挤的左边框（本项目本无，作防御） */
    padding-left: 0 !important;     /* 撤销 .sidebar-menu a.active 的 14px 缩进 */
  }

  .sidebar-menu > li > a.active::before {
    content: '';
    position: absolute;
    left: -12px;                    /* 负值外凸，不推挤文字；与 page-layout gap:56px 重合，不裁切 */
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 16px;
    background: var(--gold-main, #E2B278);   /* 本品牌金，替换原拟 --gold */
    border-radius: 2px;
  }
}

/* ============================================
   v1.2.1 · 字号系统全局覆盖
   ============================================ */

.hero-title {
  font-size: var(--fs-display);
  line-height: var(--lh-display);
}

.page-hero h1 {
  font-size: var(--fs-h1);
  line-height: var(--lh-h1);
}

.h2, .page-content .section-title {
  font-size: var(--fs-h2);
  line-height: var(--lh-h2);
}

.about-h3,
.biz-detail h4,
.card-title,
.news-item h3,
.article-body h2 {
  font-size: var(--fs-h3);
  line-height: var(--lh-h3);
}

body,
.prose p,
.biz-prose,
.article-body p,
.lead,
.bq-item h3,
.tl-body h4,
.honor-card h4 {
  font-size: var(--fs-body);
  line-height: var(--lh-body);
}

.news-item .meta,
.article-meta,
.card-text,
figcaption,
.placeholder,
.footer-col p,
.footer-col a,
.footer-bottom {
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.eyebrow,
.hero-tag,
.tl-year,
.news-year,
.news-cat {
  font-size: var(--fs-overline);
}

.btn,
.nav-item > a,
.filter-tabs button,
.filter-tabs a,
.pagination a {
  font-size: var(--fs-label);
}

.news-list .news-body h4,
.news-mini-item h4 {
  font-size: calc(var(--fs-h3) * 0.92);
  line-height: 1.35;
}

.tl-day {
  font-size: calc(var(--fs-h3) * 1.05);
}
.news-day {
  font-size: calc(var(--fs-body) * 1.15);
}


/* 搜索框样式 */
.search-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s;
}
.search-toggle:hover {
    background: rgba(0,0,0,0.05);
}
.search-toggle svg {
    width: 20px;
    height: 20px;
    color: var(--text);
}

/* 搜索遮罩 */
.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}
.search-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* 搜索框容器 */
.search-box {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    z-index: 999;
    transform: translateY(-100%);
    transition: transform 0.3s;
}
.search-box.active {
    transform: translateY(0);
}

.search-inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

/* 搜索输入框 */
.search-input-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 2px solid var(--gold-main);
    padding-bottom: 12px;
}
.search-input-wrap svg {
    width: 24px;
    height: 24px;
    color: var(--text-muted);
    flex-shrink: 0;
}
.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 18px;
    color: var(--text);
}
.search-input::placeholder {
    color: var(--text-muted);
}
.search-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-muted);
    padding: 4px 8px;
}
.search-close:hover {
    color: var(--text);
}

/* 搜索结果 */
.search-results {
    max-height: 60vh;
    overflow-y: auto;
    margin-top: 16px;
}
.search-loading,
.search-empty,
.search-error {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}
.search-error {
    color: #dc2626;
}

.search-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.search-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text);
    transition: background 0.2s;
}
.search-item:hover {
    background: var(--paper-warm);
}
.search-type {
    flex-shrink: 0;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    background: var(--paper-warm);
    color: var(--text-muted);
}
.search-type.type-page { background: #e3f2fd; color: #1565c0; }
.search-type.type-news { background: #fff3e0; color: #e65100; }
.search-type.type-business { background: #e8f5e9; color: #2e7d32; }
.search-type.type-about { background: #f3e5f5; color: #7b1fa2; }
.search-type.type-culture { background: #fce4ec; color: #c2185b; }
.search-type.type-disclosure { background: #e0f2f1; color: #00695c; }
.search-type.type-invest { background: #e8eaf6; color: #283579; }

.search-content h4 {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 600;
}
.search-content p {
    margin: 0;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 响应式 */
@media (max-width: 768px) {
    .search-inner {
        padding: 16px;
    }
    .search-input {
        font-size: 16px;
    }
}


/* 搜索按钮样式 */
.search-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s;
    background: none;
    border: none;
    margin-left: 12px;
    flex-shrink: 0;
}
.search-toggle:hover {
    background: rgba(0,0,0,0.05);
}
.search-toggle svg {
    width: 20px;
    height: 20px;
    color: var(--text);
}

/* 防止内容闪烁 */
.sidebar-menu,
.page-content {
    transition: opacity 0.2s ease;
}