/* 汇金国际商会 官网样式 - 政务风格 */

:root {
  --primary:      #1a3c72;
  --primary-dark: #0d2654;
  --primary-mid:  #2257a8;
  --gold:         #c8a42d;
  --gold-light:   #e8c84e;
  --red:          #c0392b;
  --white:        #ffffff;
  --bg-gray:      #f2f4f7;
  --bg-light:     #f8f9fc;
  --border:       #d4d9e2;
  --text-dark:    #222222;
  --text-mid:     #555555;
  --text-light:   #999999;
}

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

body {
  font-family: "微软雅黑", "Microsoft YaHei", "SimHei", "PingFang SC", sans-serif;
  font-size: 14px;
  color: var(--text-dark);
  background: var(--bg-gray);
  line-height: 1.7;
}

.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

a { text-decoration: none; }

/* ─── 顶部信息栏 ─── */
.top-bar {
  background: var(--primary-dark);
  color: rgba(255,255,255,.75);
  font-size: 12px;
  padding: 5px 0;
}
.top-bar .inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.top-bar-left span { margin-right: 18px; }
.top-bar-right a {
  color: rgba(255,255,255,.7);
  margin-left: 14px;
}
.top-bar-right a:hover { color: var(--gold); }
.top-search {
  display: flex;
  align-items: center;
  gap: 0;
  margin-left: 14px;
}
.top-search input {
  width: 150px;
  height: 24px;
  padding: 0 8px;
  border: none;
  font-size: 12px;
  outline: none;
  background: rgba(255,255,255,.15);
  color: white;
}
.top-search input::placeholder { color: rgba(255,255,255,.5); }
.top-search button {
  height: 24px;
  padding: 0 10px;
  background: var(--gold);
  border: none;
  font-size: 12px;
  color: var(--primary-dark);
  cursor: pointer;
}

/* ─── 站头 LOGO ─── */
.site-header { background: var(--primary); padding: 16px 0; }
.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-area { display: flex; align-items: center; gap: 16px; }
.logo-emblem {
  width: 68px; height: 68px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--primary-dark);
  font-weight: bold;
  flex-shrink: 0;
  border: 3px solid rgba(255,255,255,.25);
}
.logo-text h1 {
  font-size: 26px;
  color: #fff;
  font-weight: bold;
  letter-spacing: 3px;
  line-height: 1.2;
}
.logo-text .en {
  font-size: 11px;
  color: rgba(255,255,255,.6);
  letter-spacing: 1.5px;
  margin-top: 4px;
  display: block;
}
.header-slogan {
  text-align: right;
  color: rgba(255,255,255,.6);
  font-size: 13px;
  line-height: 2;
}
.header-slogan strong { color: var(--gold); font-size: 15px; }

/* ─── 主导航 ─── */
.main-nav {
  background: var(--primary-dark);
  border-top: 3px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 6px rgba(0,0,0,.3);
}
.main-nav ul { display: flex; list-style: none; }
.main-nav ul li { position: relative; }
.main-nav ul li a {
  display: block;
  padding: 14px 26px;
  color: #fff;
  font-size: 15px;
  white-space: nowrap;
  transition: background .2s;
}
.main-nav ul li a:hover,
.main-nav ul li.active > a {
  background: var(--gold);
  color: var(--primary-dark);
}
.main-nav ul li .subnav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--primary);
  min-width: 160px;
  z-index: 200;
  border-top: 2px solid var(--gold);
}
.main-nav ul li:hover .subnav { display: block; }
.main-nav ul li .subnav li a {
  padding: 10px 18px;
  font-size: 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.main-nav ul li .subnav li a:hover { background: rgba(200,164,45,.8); color: #fff; }

/* ─── 公告通知栏 ─── */
.announce-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 7px 0;
}
.announce-bar .inner {
  display: flex;
  align-items: center;
  gap: 12px;
}
.announce-label {
  background: var(--red);
  color: #fff;
  padding: 2px 10px;
  font-size: 12px;
  white-space: nowrap;
  border-radius: 2px;
  flex-shrink: 0;
}
.announce-text {
  flex: 1;
  overflow: hidden;
  font-size: 13px;
  color: var(--text-mid);
}
.announce-text a {
  color: var(--text-dark);
  margin-right: 30px;
}
.announce-text a:hover { color: var(--primary); }

/* ─── 英雄横幅 ─── */
.hero-banner {
  position: relative;
  height: 420px;
  overflow: hidden;
  background: linear-gradient(160deg, #0d2654 0%, #1a3c72 40%, #1f4e96 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(255,255,255,.04) 50px, rgba(255,255,255,.04) 51px),
    repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(255,255,255,.04) 50px, rgba(255,255,255,.04) 51px);
}
.hero-deco-left {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 6px;
  background: var(--gold);
}
.hero-deco-right {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 6px;
  background: var(--gold);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 40px;
}
.hero-tag {
  display: inline-block;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 12px;
  padding: 3px 16px;
  letter-spacing: 3px;
  margin-bottom: 20px;
}
.hero-content h2 {
  font-size: 42px;
  font-weight: bold;
  letter-spacing: 6px;
  margin-bottom: 14px;
  text-shadow: 0 2px 12px rgba(0,0,0,.4);
  line-height: 1.2;
}
.hero-content .subtitle {
  font-size: 16px;
  color: rgba(255,255,255,.8);
  letter-spacing: 3px;
  margin-bottom: 35px;
}
.hero-buttons { display: flex; gap: 15px; justify-content: center; }
.btn-hero-primary {
  display: inline-block;
  padding: 12px 36px;
  background: var(--gold);
  color: var(--primary-dark);
  font-size: 15px;
  font-weight: bold;
  letter-spacing: 1px;
  border: 2px solid var(--gold);
  transition: all .2s;
}
.btn-hero-primary:hover { background: var(--gold-light); border-color: var(--gold-light); }
.btn-hero-outline {
  display: inline-block;
  padding: 12px 36px;
  background: transparent;
  color: #fff;
  font-size: 15px;
  font-weight: bold;
  letter-spacing: 1px;
  border: 2px solid rgba(255,255,255,.5);
  transition: all .2s;
}
.btn-hero-outline:hover { border-color: #fff; background: rgba(255,255,255,.08); }

/* ─── 数字统计条 ─── */
.stats-bar { background: var(--primary-mid); padding: 0; }
.stats-bar .inner { display: flex; }
.stat-cell {
  flex: 1;
  text-align: center;
  padding: 20px 10px;
  border-right: 1px solid rgba(255,255,255,.12);
  color: #fff;
}
.stat-cell:last-child { border-right: none; }
.stat-cell .num {
  font-size: 32px;
  font-weight: bold;
  color: var(--gold);
  line-height: 1;
}
.stat-cell .unit { font-size: 14px; color: var(--gold); }
.stat-cell .desc { font-size: 13px; color: rgba(255,255,255,.7); margin-top: 4px; }

/* ─── 首页主内容区 ─── */
.home-main { padding: 35px 0; }
.home-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 25px;
}

/* 板块标题 */
.block-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary);
}
.block-title .mark { width: 4px; height: 20px; background: var(--gold); flex-shrink: 0; }
.block-title h3 { font-size: 17px; color: var(--primary); font-weight: bold; }
.block-title .more {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-light);
}
.block-title .more:hover { color: var(--primary); }

/* 新闻板块 */
.news-block { background: #fff; padding: 22px; margin-bottom: 22px; }
.news-tabs { display: flex; gap: 0; margin-bottom: 18px; border-bottom: 2px solid var(--border); }
.news-tab {
  padding: 9px 20px;
  font-size: 14px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  color: var(--text-mid);
}
.news-tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: bold; }

.news-featured { display: flex; gap: 15px; margin-bottom: 15px; padding-bottom: 15px; border-bottom: 1px solid var(--border); }
.news-featured-img {
  width: 200px;
  height: 130px;
  flex-shrink: 0;
  background: linear-gradient(135deg, #1a3c72, #2d5fa8);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: 12px;
  overflow: hidden;
}
.news-featured-img.v2 { background: linear-gradient(135deg, #0d4a8a, #1a6a3c); }
.news-featured-text h4 {
  font-size: 16px;
  color: var(--primary);
  line-height: 1.5;
  margin-bottom: 8px;
}
.news-featured-text h4:hover { text-decoration: underline; cursor: pointer; }
.news-featured-text p { font-size: 13px; color: var(--text-mid); line-height: 1.7; }
.news-featured-text .meta { font-size: 12px; color: var(--text-light); margin-top: 8px; }

.news-list { list-style: none; }
.news-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px dotted var(--border);
  font-size: 14px;
}
.news-list li:last-child { border-bottom: none; }
.news-list a { color: var(--text-dark); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 78%; }
.news-list a::before { content: "›"; color: var(--gold); margin-right: 6px; }
.news-list a:hover { color: var(--primary); }
.news-list .date { color: var(--text-light); font-size: 12px; white-space: nowrap; flex-shrink: 0; }

/* 侧边栏 */
.sidebar { display: flex; flex-direction: column; gap: 20px; }
.sidebar-block { background: #fff; padding: 20px; }
.notice-list { list-style: none; }
.notice-list li {
  display: flex;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px dotted var(--border);
  font-size: 13px;
}
.notice-list li:last-child { border-bottom: none; }
.notice-list .dot {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}
.notice-list a { color: var(--text-dark); line-height: 1.5; }
.notice-list a:hover { color: var(--primary); }
.notice-list .ndate { color: var(--text-light); font-size: 11px; display: block; margin-top: 2px; }

.quick-links { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.quick-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px 8px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  color: var(--primary);
  font-size: 13px;
  gap: 6px;
  transition: all .2s;
}
.quick-link .ql-icon { font-size: 22px; }
.quick-link:hover { background: var(--primary); color: #fff; }

/* 商会简介板块 */
.about-section {
  background: #fff;
  padding: 50px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 45px;
  align-items: start;
}
.about-img-wrap {
  border: 1px solid var(--border);
  overflow: hidden;
}
.about-img-placeholder {
  width: 100%;
  height: 210px;
  background: linear-gradient(145deg, #1a3c72, #2d5fa8);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.4);
  font-size: 14px;
  text-align: center;
  padding: 20px;
  line-height: 2;
}
.about-img-caption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text-light);
  text-align: center;
  background: var(--bg-light);
  border-top: 1px solid var(--border);
}
.about-text .section-h {
  font-size: 22px;
  color: var(--primary);
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold);
  display: inline-block;
}
.about-text p {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 2;
  margin-bottom: 12px;
  text-indent: 2em;
}
.read-more {
  display: inline-block;
  margin-top: 10px;
  padding: 9px 28px;
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  border: 2px solid var(--primary);
  transition: all .2s;
}
.read-more:hover { background: transparent; color: var(--primary); }

/* 四大职能 */
.functions-section { padding: 50px 0; }
.functions-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.func-card {
  background: #fff;
  padding: 32px 20px;
  text-align: center;
  border-top: 4px solid var(--primary);
  transition: all .25s;
  cursor: default;
}
.func-card:hover {
  border-top-color: var(--gold);
  box-shadow: 0 4px 18px rgba(0,0,0,.1);
  transform: translateY(-3px);
}
.func-icon { font-size: 44px; margin-bottom: 16px; }
.func-card h4 { font-size: 16px; color: var(--primary); margin-bottom: 10px; font-weight: bold; }
.func-card p { font-size: 13px; color: var(--text-mid); line-height: 1.8; }

/* 近期活动 */
.events-section {
  background: var(--bg-light);
  padding: 50px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.events-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.event-card { background: #fff; border: 1px solid var(--border); overflow: hidden; }
.event-datebar {
  background: var(--primary);
  color: #fff;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.event-day { font-size: 32px; font-weight: bold; line-height: 1; }
.event-ym { font-size: 12px; line-height: 1.6; opacity: .8; }
.event-body { padding: 16px; }
.event-body h4 { font-size: 15px; color: var(--text-dark); margin-bottom: 8px; line-height: 1.5; }
.event-body h4 a { color: inherit; }
.event-body h4 a:hover { color: var(--primary); }
.event-body p { font-size: 13px; color: var(--text-mid); line-height: 1.7; margin-bottom: 10px; }
.event-meta { display: flex; gap: 10px; flex-wrap: wrap; }
.event-tag {
  display: inline-block;
  background: var(--bg-light);
  border: 1px solid var(--border);
  color: var(--text-mid);
  font-size: 11px;
  padding: 2px 8px;
}
.event-tag.highlight { background: #fff3cd; border-color: #e8c84e; color: #7a6000; }

/* 合作伙伴 */
.partners-section { padding: 45px 0; background: #fff; }
.partners-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.partner-item {
  border: 1px solid var(--border);
  padding: 14px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--text-mid);
  text-align: center;
  min-height: 55px;
  background: var(--bg-light);
  line-height: 1.4;
}
.partner-item:hover { border-color: var(--primary); color: var(--primary); }

/* ─── 页脚 ─── */
.site-footer { background: var(--primary-dark); color: rgba(255,255,255,.7); padding: 45px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.2fr;
  gap: 35px;
  padding-bottom: 35px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-block h4 {
  color: #fff;
  font-size: 15px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,.15);
  letter-spacing: 1px;
}
.footer-block p { font-size: 13px; line-height: 2.1; }
.footer-block ul { list-style: none; }
.footer-block ul li { padding: 5px 0; }
.footer-block ul li a { color: rgba(255,255,255,.65); font-size: 13px; }
.footer-block ul li a::before { content: "›"; margin-right: 6px; color: var(--gold); }
.footer-block ul li a:hover { color: var(--gold); }
.footer-contact-item { display: flex; gap: 8px; align-items: flex-start; margin-bottom: 8px; font-size: 13px; }
.footer-contact-icon { color: var(--gold); width: 16px; flex-shrink: 0; margin-top: 2px; }
.footer-qr {
  width: 80px; height: 80px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--text-light);
  margin-top: 10px;
}
.footer-bottom {
  background: rgba(0,0,0,.22);
  padding: 14px 0;
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,.45);
}
.footer-bottom a { color: rgba(255,255,255,.45); }
.footer-bottom a:hover { color: var(--gold); }
.footer-bottom .sep { margin: 0 10px; opacity: .4; }

/* ─── 内页通用 ─── */
.page-banner {
  background: var(--primary);
  padding: 38px 0;
  text-align: center;
  color: #fff;
  border-bottom: 4px solid var(--gold);
}
.page-banner h2 { font-size: 26px; letter-spacing: 4px; }
.page-banner p { font-size: 13px; color: rgba(255,255,255,.65); margin-top: 6px; letter-spacing: 1px; }

.breadcrumb-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 9px 0;
  font-size: 12px;
  color: var(--text-light);
}
.breadcrumb-bar a { color: var(--primary); }
.breadcrumb-bar span { margin: 0 6px; }

.inner-layout {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 25px;
  padding: 35px 0;
}

.inner-sidebar {
  background: #fff;
  align-self: start;
  position: sticky;
  top: 52px;
}
.inner-sidebar .sidebar-title {
  background: var(--primary);
  color: #fff;
  padding: 14px 18px;
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 1px;
  border-bottom: 3px solid var(--gold);
}
.inner-sidebar ul { list-style: none; }
.inner-sidebar ul li a {
  display: block;
  padding: 11px 18px 11px 26px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dark);
  font-size: 14px;
  position: relative;
  transition: all .15s;
}
.inner-sidebar ul li a::before {
  content: "▶";
  font-size: 8px;
  color: var(--gold);
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
}
.inner-sidebar ul li a:hover,
.inner-sidebar ul li.active a {
  background: var(--bg-light);
  color: var(--primary);
  padding-left: 30px;
}

.inner-main { background: #fff; padding: 30px; }
.inner-main h3 {
  font-size: 20px;
  color: var(--primary);
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}
.inner-main h4 { font-size: 16px; color: var(--primary); margin: 22px 0 10px; }
.inner-main p {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 2;
  margin-bottom: 14px;
  text-indent: 2em;
}
.inner-main p.no-indent { text-indent: 0; }

/* 表格 */
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th {
  background: var(--primary);
  color: #fff;
  padding: 12px 15px;
  text-align: left;
  font-weight: bold;
}
.data-table td { padding: 11px 15px; border-bottom: 1px solid var(--border); }
.data-table tr:nth-child(even) td { background: var(--bg-light); }
.data-table tr:hover td { background: #eaf0fb; }

/* 表单 */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 14px; color: var(--text-dark); margin-bottom: 6px; font-weight: bold; }
.form-label .req { color: var(--red); }
.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  font-size: 14px;
  font-family: inherit;
  color: var(--text-dark);
  background: #fff;
  outline: none;
  transition: border .15s;
}
.form-control:focus { border-color: var(--primary); }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.btn-submit {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 12px 40px;
  font-size: 15px;
  font-family: inherit;
  cursor: pointer;
  letter-spacing: 2px;
  transition: background .2s;
}
.btn-submit:hover { background: var(--gold); color: var(--primary-dark); }

/* 新闻列表页 */
.news-filter { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
.filter-btn {
  padding: 6px 18px;
  border: 1px solid var(--border);
  background: var(--bg-light);
  color: var(--text-mid);
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
  transition: all .15s;
}
.filter-btn.active,
.filter-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

.article-list { list-style: none; }
.article-item {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.article-item:last-child { border-bottom: none; }
.article-date {
  width: 64px;
  flex-shrink: 0;
  text-align: center;
  background: var(--bg-light);
  border: 1px solid var(--border);
  padding: 8px 4px;
}
.article-date .day { font-size: 26px; font-weight: bold; color: var(--primary); line-height: 1; }
.article-date .ym { font-size: 11px; color: var(--text-light); }
.article-info h4 { font-size: 15px; color: var(--text-dark); margin-bottom: 6px; line-height: 1.5; }
.article-info h4 a { color: inherit; }
.article-info h4 a:hover { color: var(--primary); }
.article-info p { font-size: 13px; color: var(--text-mid); line-height: 1.7; }
.article-info .ameta { font-size: 12px; color: var(--text-light); margin-top: 6px; }
.article-info .atag {
  display: inline-block;
  background: var(--bg-light);
  border: 1px solid var(--border);
  color: var(--text-mid);
  font-size: 11px;
  padding: 1px 7px;
  margin-right: 6px;
}

/* 分页 */
.pagination { display: flex; gap: 5px; margin-top: 25px; justify-content: center; }
.page-btn {
  width: 34px; height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-mid);
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
  transition: all .15s;
}
.page-btn.active, .page-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* 会员等级卡 */
.tier-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 35px; }
.tier-card {
  border: 1px solid var(--border);
  padding: 25px 15px;
  text-align: center;
  background: #fff;
  position: relative;
}
.tier-card.featured { border-top: 4px solid var(--gold); }
.tier-badge {
  position: absolute;
  top: -1px; right: 12px;
  background: var(--gold);
  color: var(--primary-dark);
  font-size: 11px;
  padding: 2px 8px;
  font-weight: bold;
}
.tier-icon { font-size: 36px; margin-bottom: 12px; }
.tier-name { font-size: 16px; color: var(--primary); font-weight: bold; margin-bottom: 8px; }
.tier-fee { font-size: 22px; color: var(--red); font-weight: bold; }
.tier-fee small { font-size: 12px; color: var(--text-mid); font-weight: normal; }
.tier-features { list-style: none; font-size: 13px; color: var(--text-mid); margin-top: 14px; }
.tier-features li { padding: 5px 0; border-bottom: 1px dotted var(--border); }
.tier-features li::before { content: "✓ "; color: #27ae60; }

/* 流程步骤 */
.steps { display: flex; gap: 0; margin: 20px 0; }
.step-item {
  flex: 1;
  text-align: center;
  position: relative;
  padding: 20px 10px;
  background: var(--bg-light);
  border: 1px solid var(--border);
}
.step-item:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--gold);
  z-index: 1;
}
.step-num {
  width: 36px; height: 36px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: bold;
  margin: 0 auto 10px;
}
.step-item h5 { font-size: 14px; color: var(--primary); margin-bottom: 4px; }
.step-item p { font-size: 12px; color: var(--text-mid); line-height: 1.6; }

/* 时间轴 */
.timeline { padding-left: 30px; position: relative; }
.timeline::before {
  content: "";
  position: absolute;
  left: 9px; top: 0; bottom: 0;
  width: 2px;
  background: var(--border);
}
.tl-item { position: relative; margin-bottom: 28px; }
.tl-dot {
  position: absolute;
  left: -25px;
  top: 6px;
  width: 14px; height: 14px;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--primary);
  border-radius: 50%;
}
.tl-year { font-size: 13px; color: var(--gold); font-weight: bold; margin-bottom: 4px; }
.tl-content h4 { font-size: 15px; color: var(--text-dark); margin-bottom: 5px; }
.tl-content p { font-size: 13px; color: var(--text-mid); line-height: 1.8; text-indent: 0; }

/* 组织架构 */
.org-chart { text-align: center; padding: 10px 0; overflow-x: auto; }
.org-row { display: flex; justify-content: center; gap: 12px; margin-bottom: 6px; }
.org-box {
  background: var(--primary);
  color: #fff;
  padding: 9px 18px;
  font-size: 13px;
  min-width: 110px;
  display: inline-block;
}
.org-box.gold { background: var(--gold); color: var(--primary-dark); font-weight: bold; min-width: 140px; font-size: 14px; }
.org-box.light { background: var(--primary-mid); }
.org-line { display: flex; justify-content: center; }
.org-vline {
  width: 2px;
  height: 20px;
  background: var(--border);
  display: block;
}
.org-hspan {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  position: relative;
  gap: 12px;
  margin-bottom: 6px;
}
.org-hspan::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50px;
  right: 50px;
  height: 2px;
  background: var(--border);
}

/* 联系页 */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.contact-info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  background: var(--bg-light);
  border-left: 3px solid var(--primary);
  margin-bottom: 14px;
}
.contact-icon { font-size: 22px; color: var(--primary); flex-shrink: 0; }
.contact-text strong { display: block; font-size: 14px; color: var(--primary); margin-bottom: 4px; }
.contact-text span { font-size: 13px; color: var(--text-mid); }
.map-placeholder {
  width: 100%;
  height: 250px;
  background: linear-gradient(135deg, #dce3ee, #c8d5e8);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 14px;
  margin-top: 20px;
  border: 1px solid var(--border);
}

/* ─── 响应式 ─── */
@media (max-width: 960px) {
  .home-grid { grid-template-columns: 1fr; }
  .functions-grid { grid-template-columns: repeat(2, 1fr); }
  .events-grid { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 25px; }
  .about-inner { grid-template-columns: 1fr; }
  .inner-layout { grid-template-columns: 1fr; }
  .inner-sidebar { position: static; }
  .tier-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .stat-cell .num { font-size: 24px; }
  .steps { flex-wrap: wrap; }
  .step-item { flex: 1 1 40%; }
  .step-item:not(:last-child)::after { display: none; }
}
@media (max-width: 640px) {
  .logo-text h1 { font-size: 20px; }
  .main-nav ul { flex-wrap: wrap; }
  .main-nav ul li a { padding: 10px 14px; font-size: 13px; }
  .hero-content h2 { font-size: 26px; }
  .functions-grid { grid-template-columns: 1fr 1fr; }
  .events-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .tier-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-bar .inner { flex-wrap: wrap; }
  .stat-cell { flex: 1 1 50%; }
}