/* ===========================================================
   食文化研究会专家委员会官网 - 全站样式
   风格：庄重政务风  主色藏蓝 + 辅色鎏金
   =========================================================== */

:root {
  /* 主色 */
  --navy-900: #0d2340;
  --navy-800: #123059;
  --navy-700: #1a3f72;
  --navy-600: #245089;
  --navy-100: #e8eff7;
  --navy-50: #f4f8fc;

  /* 辅色 */
  --gold-600: #a8813a;
  --gold-500: #c8a45c;
  --gold-400: #dcbe7f;
  --gold-100: #faf3e3;

  /* 中性 */
  --ink: #1c2430;
  --ink-2: #485364;
  --ink-3: #78828f;
  --line: #dfe5ec;
  --bg: #ffffff;
  --bg-soft: #f6f8fb;

  /* 语义 */
  --ok: #177a4d;
  --warn: #b8860b;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 3px rgba(13, 35, 64, .07);
  --shadow: 0 4px 16px rgba(13, 35, 64, .09);
  --shadow-lg: 0 12px 34px rgba(13, 35, 64, .14);

  --maxw: 1200px;
  --ease: cubic-bezier(.4, 0, .2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", sans-serif;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  margin: 0;
  font-weight: 700;
  letter-spacing: .5px;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; transition: color .2s var(--ease); }
img { max-width: 100%; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }

.wrap { width: min(100% - 40px, var(--maxw)); margin: 0 auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- 顶部通知条 ---------- */
.topbar {
  background: var(--navy-900);
  color: rgba(255, 255, 255, .72);
  font-size: 13px;
  height: 36px;
  display: flex;
  align-items: center;
}
.topbar .wrap {
  display: flex; justify-content: space-between; align-items: center;
  width: min(100% - 40px, var(--maxw));
}
.topbar a:hover { color: var(--gold-400); }
.topbar-links { display: flex; gap: 18px; }
.topbar-tel { display: flex; align-items: center; gap: 6px; color: var(--gold-400); }
@media (max-width: 820px) { .topbar { display: none; } }

/* ---------- 头部 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; height: 84px;
}
.brand { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.brand-logo {
  width: 52px; height: 52px; flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--navy-700), var(--navy-900));
  color: var(--gold-400);
  display: grid; place-items: center;
  font-size: 20px; font-weight: 700; letter-spacing: 0;
  border: 2px solid var(--gold-500);
  box-shadow: inset 0 0 0 3px rgba(255, 255, 255, .12);
}
.brand-text h1 { font-size: 21px; color: var(--navy-800); line-height: 1.3; }
.brand-text p {
  font-size: 11.5px; color: var(--ink-3);
  letter-spacing: 2.2px; text-transform: uppercase; margin-top: 2px;
}

/* 导航 */
.mainnav > ul { display: flex; align-items: center; gap: 2px; }
.mainnav a {
  display: block; padding: 10px 15px; font-size: 15px; color: var(--ink-2);
  position: relative; border-radius: var(--radius);
}
.mainnav a::after {
  content: ''; position: absolute; left: 50%; bottom: 4px;
  width: 0; height: 2px; background: var(--gold-500);
  transform: translateX(-50%); transition: width .24s var(--ease);
}
.mainnav a:hover { color: var(--navy-700); }
.mainnav a:hover::after,
.mainnav a.active::after { width: 60%; }
.mainnav a.active { color: var(--navy-800); font-weight: 700; }

.nav-toggle {
  display: none; background: none; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 7px 10px; cursor: pointer;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--navy-800); margin: 4px 0; }

@media (max-width: 1000px) {
  .nav-toggle { display: block; }
  .mainnav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); display: none;
  }
  .mainnav.open { display: block; }
  .mainnav > ul { flex-direction: column; align-items: stretch; padding: 8px 20px 16px; gap: 0; }
  .mainnav a { padding: 12px 4px; border-bottom: 1px solid var(--navy-50); }
  .mainnav a::after { display: none; }
  .header-inner { height: 68px; }
  .brand-text h1 { font-size: 17px; }
}

/* ---------- 通用板块 ---------- */
.section { padding: 64px 0; }
.section--soft { background: var(--bg-soft); }

.sec-head { text-align: center; margin-bottom: 40px; }
.sec-head .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; letter-spacing: 3px; color: var(--gold-600);
  text-transform: uppercase; margin-bottom: 10px; font-weight: 700;
}
.sec-head .eyebrow::before,
.sec-head .eyebrow::after {
  content: ''; width: 26px; height: 1px; background: var(--gold-400);
}
.sec-head h2 { font-size: 30px; color: var(--navy-800); }
.sec-head .sub { color: var(--ink-3); font-size: 14.5px; margin-top: 8px; }

.divider-gold {
  width: 56px; height: 3px; background: var(--gold-500);
  margin: 16px auto 0; border-radius: 2px;
}

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--radius); border: 1px solid transparent;
  font-size: 15px; font-weight: 700; cursor: pointer;
  transition: all .22s var(--ease);
}
.btn--primary { background: var(--navy-700); color: #fff; }
.btn--primary:hover { background: var(--navy-900); box-shadow: var(--shadow); transform: translateY(-1px); }
.btn--gold { background: var(--gold-500); color: var(--navy-900); }
.btn--gold:hover { background: var(--gold-400); box-shadow: var(--shadow); transform: translateY(-1px); }
.btn--ghost { border-color: var(--navy-700); color: var(--navy-700); background: transparent; }
.btn--ghost:hover { background: var(--navy-700); color: #fff; }
.btn--block { width: 100%; }

/* 卡片 */
.card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: all .26s var(--ease);
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: #cfdae8; }

/* 标签/徽章 */
.tag {
  display: inline-block; padding: 3px 11px; border-radius: 100px;
  font-size: 12.5px; line-height: 1.7; font-weight: 700;
}
.tag--gold { background: var(--gold-100); color: var(--gold-600); }
.tag--navy { background: var(--navy-100); color: var(--navy-700); }
.tag--outline { border: 1px solid var(--gold-500); color: var(--gold-600); background: #fff; }

/* ---------- 首页 Hero ---------- */
.hero {
  position: relative; min-height: 520px;
  display: grid; align-items: center;
  background:
    linear-gradient(115deg, rgba(13, 35, 64, .95) 0%, rgba(26, 63, 114, .88) 48%, rgba(36, 80, 137, .72) 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M0 60L60 0M30 60L60 30' stroke='%23ffffff' stroke-opacity='.05' stroke-width='1' fill='none'/%3E%3C/svg%3E");
  color: #fff; overflow: hidden;
}
.hero::after {
  content: ''; position: absolute; right: -120px; top: -120px;
  width: 460px; height: 460px; border-radius: 50%;
  border: 60px solid rgba(200, 164, 92, .07);
}
.hero .wrap { position: relative; z-index: 2; padding: 70px 0; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid rgba(200, 164, 92, .5); border-radius: 100px;
  padding: 6px 18px; font-size: 13px; color: var(--gold-400);
  letter-spacing: 2px; margin-bottom: 22px;
}
.hero h2 {
  font-size: clamp(30px, 4.6vw, 52px); line-height: 1.28;
  letter-spacing: 3px; margin-bottom: 20px;
}
.hero h2 em { font-style: normal; color: var(--gold-400); }
.hero p.lead {
  font-size: 16.5px; color: rgba(255, 255, 255, .82);
  max-width: 660px; line-height: 2;
}
.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 54px; margin-top: 52px; flex-wrap: wrap;
  padding-top: 30px; border-top: 1px solid rgba(255, 255, 255, .14);
}
.hero-stats .num {
  font-size: 34px; font-weight: 700; color: var(--gold-400); line-height: 1.1;
  font-family: "DIN Alternate", "Impact", "Arial", sans-serif;
}
.hero-stats .lbl { font-size: 13.5px; color: rgba(255, 255, 255, .68); margin-top: 4px; }

/* 首页快捷通道 */
.quicklinks {
  position: relative; z-index: 3; margin-top: -34px;
}
.quicklinks .wrap {
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); border: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}
.quicklinks a {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 28px 14px; border-right: 1px solid var(--line);
  font-weight: 700; color: var(--navy-800); font-size: 15.5px;
}
.quicklinks a:last-child { border-right: 0; }
.quicklinks a:hover { background: var(--navy-50); color: var(--gold-600); }
.quicklinks .ico {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--navy-50); color: var(--navy-700);
  display: grid; place-items: center; font-size: 22px;
  transition: all .26s var(--ease);
}
.quicklinks a:hover .ico { background: var(--navy-700); color: var(--gold-400); transform: scale(1.06); }
@media (max-width: 860px) { .quicklinks .wrap { grid-template-columns: repeat(2, 1fr); }
  .quicklinks a:nth-child(2n) { border-right: 0; }
  .quicklinks a:nth-child(-n+2) { border-bottom: 1px solid var(--line); } }

/* ---------- 学会简介（首页） ---------- */
.about-grid {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center;
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 34px; } }
.about-body p { color: var(--ink-2); margin-bottom: 16px; line-height: 2.05; }
.about-body .more { margin-top: 26px; display: inline-flex; align-items: center; gap: 8px; color: var(--navy-700); font-weight: 700; }
.about-body .more:hover { color: var(--gold-600); gap: 12px; }

.about-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.fact {
  background: var(--bg-soft); border-left: 3px solid var(--gold-500);
  border-radius: var(--radius); padding: 22px 20px;
}
.fact .n {
  font-size: 30px; font-weight: 700; color: var(--navy-700); line-height: 1.1;
  font-family: "DIN Alternate", "Impact", "Arial", sans-serif;
}
.fact .t { font-size: 14px; color: var(--ink-2); margin-top: 6px; }

/* ---------- 动态 / 资讯 ---------- */
.news-layout { display: grid; grid-template-columns: 1fr 330px; gap: 40px; }
@media (max-width: 980px) { .news-layout { grid-template-columns: 1fr; } }

.news-feature {
  display: block; position: relative; border-radius: var(--radius-lg);
  overflow: hidden; margin-bottom: 28px; color: #fff;
  background: linear-gradient(120deg, var(--navy-800), var(--navy-600));
}
.news-feature .thumb {
  height: 260px; position: relative;
  background-size: cover; background-position: center;
  display: grid; place-items: center; color: rgba(255,255,255,.3); font-size: 42px;
}
.news-feature .thumb::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(13, 35, 64, .94) 8%, rgba(13, 35, 64, .15) 70%);
}
.news-feature .meta { position: absolute; left: 0; right: 0; bottom: 0; padding: 24px 26px; z-index: 2; }
.news-feature h3 { font-size: 21px; line-height: 1.5; margin-bottom: 8px; }
.news-feature .info { font-size: 13px; color: rgba(255, 255, 255, .7); display: flex; gap: 16px; }

.news-list > li {
  padding: 20px 0; border-bottom: 1px dashed var(--line);
  display: flex; gap: 18px; align-items: flex-start;
}
.news-list > li:first-child { padding-top: 4px; }
.news-thumb {
  width: 148px; height: 92px; flex-shrink: 0; border-radius: var(--radius);
  background: var(--navy-100); background-size: cover; background-position: center;
  display: grid; place-items: center; color: #b6c4d6; font-size: 26px;
}
.news-item-body { flex: 1; min-width: 0; }
.news-item-body h4 {
  font-size: 16.5px; color: var(--ink); line-height: 1.55; margin-bottom: 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-list a:hover h4 { color: var(--navy-700); }
.news-meta {
  display: flex; align-items: center; gap: 14px;
  font-size: 13px; color: var(--ink-3);
}
.news-meta .dot::before { content: '·'; margin-right: 14px; color: var(--line); }
.news-list a:hover .news-meta { color: var(--ink-2); }

.side-panel {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 26px;
}
.side-panel > h3 {
  padding: 16px 20px; font-size: 16px; color: #fff;
  background: var(--navy-700); letter-spacing: 1px;
  display: flex; align-items: center; gap: 10px;
}
.side-panel > h3::before {
  content: ''; width: 4px; height: 16px; background: var(--gold-500); border-radius: 2px;
}
.side-body { padding: 8px 20px 18px; }
.rank-list li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px; }
.rank-list li:last-child { border-bottom: 0; }
.rank-list .no {
  width: 20px; height: 20px; flex-shrink: 0; border-radius: 3px; margin-top: 3px;
  background: var(--ink-3); color: #fff; font-size: 12px;
  display: grid; place-items: center; font-weight: 700; font-family: Arial, sans-serif;
}
.rank-list li:nth-child(-n+3) .no { background: var(--gold-500); color: var(--navy-900); }
.rank-list p {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.rank-list a:hover p { color: var(--navy-700); }

/* ---------- 会员 ---------- */
.member-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1000px) { .member-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px) { .member-grid { grid-template-columns: repeat(2, 1fr); } }
.member-card { padding: 26px 20px; text-align: center; }
.member-logo {
  width: 74px; height: 74px; margin: 0 auto 16px; border-radius: var(--radius);
  background: linear-gradient(145deg, var(--navy-100), #dce7f3);
  color: var(--navy-700); display: grid; place-items: center;
  font-size: 24px; font-weight: 700; font-family: "Microsoft YaHei", sans-serif;
  border: 1px solid var(--line);
}
.member-card h4 { font-size: 15.5px; color: var(--ink); margin-bottom: 6px; line-height: 1.5; }
.member-card .cat { font-size: 12.5px; color: var(--ink-3); }
.member-card:hover .member-logo { background: var(--navy-700); color: var(--gold-400); }

.filters { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 32px; }
.filters button {
  padding: 8px 22px; border: 1px solid var(--line); background: #fff;
  border-radius: 100px; cursor: pointer; font-size: 14px; color: var(--ink-2);
  transition: all .2s var(--ease);
}
.filters button:hover { border-color: var(--navy-600); color: var(--navy-700); }
.filters button.on { background: var(--navy-700); border-color: var(--navy-700); color: #fff; font-weight: 700; }

/* ---------- 活动 ---------- */
.event-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 980px) { .event-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 660px) { .event-grid { grid-template-columns: 1fr; } }
.event-card { display: flex; flex-direction: column; }
.event-date {
  display: flex; align-items: stretch; border-bottom: 1px solid var(--line);
}
.event-date .d {
  background: var(--navy-700); color: #fff; width: 78px; flex-shrink: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 14px 0;
}
.event-date .d .dd { font-size: 26px; font-weight: 700; line-height: 1; font-family: Arial, sans-serif; }
.event-date .d .mm { font-size: 12px; opacity: .8; margin-top: 3px; }
.event-date .ttl { padding: 14px 18px; flex: 1; display: flex; align-items: center; font-weight: 700; color: var(--navy-800); }
.event-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.event-body .desc {
  font-size: 14px; color: var(--ink-2); line-height: 1.85; flex: 1; margin-bottom: 14px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.event-info { font-size: 13px; color: var(--ink-3); display: grid; gap: 5px; margin-bottom: 16px; }
.event-info span { display: flex; gap: 7px; }
.event-card .btn { align-self: flex-start; }

/* ---------- 组织架构 ---------- */
.org-chart { display: grid; gap: 34px; }
.org-top {
  justify-self: center; text-align: center; background: var(--navy-700);
  color: #fff; padding: 20px 46px; border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.org-top .r { font-size: 13px; color: var(--gold-400); letter-spacing: 2px; }
.org-top .n { font-size: 20px; font-weight: 700; margin-top: 4px; }
.org-branch { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
@media (max-width: 1000px) { .org-branch { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .org-branch { grid-template-columns: 1fr; } }
.org-branch::before {
  content: ''; position: absolute; top: -17px; left: 12%; right: 12%;
  height: 1px; background: var(--line);
}
.org-branch::after {
  content: ''; position: absolute; top: -17px; left: 50%;
  width: 1px; height: 17px; background: var(--line);
}
.org-node { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--gold-500);
  border-radius: var(--radius); padding: 22px 18px; text-align: center; transition: all .24s var(--ease); }
.org-node:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.org-node .ico {
  width: 46px; height: 46px; margin: 0 auto 12px; border-radius: 50%;
  background: var(--navy-50); color: var(--navy-700);
  display: grid; place-items: center; font-size: 19px;
}
.org-node h4 { font-size: 16px; color: var(--navy-800); margin-bottom: 6px; }
.org-node p { font-size: 13px; color: var(--ink-3); line-height: 1.7; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 620px; }
table.tbl th {
  background: var(--navy-700); color: #fff; font-weight: 700;
  padding: 14px 16px; text-align: left; white-space: nowrap;
}
table.tbl td { padding: 13px 16px; border-bottom: 1px solid var(--line); color: var(--ink-2); }
table.tbl tbody tr:hover { background: var(--navy-50); }
table.tbl tbody tr:last-child td { border-bottom: 0; }

/* ---------- 表单 ---------- */
.form-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 40px; box-shadow: var(--shadow-sm);
}
@media (max-width: 700px) { .form-card { padding: 24px 18px; } }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px 24px; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }
.field.full { grid-column: 1 / -1; }
.field label {
  display: block; font-size: 14px; font-weight: 700; color: var(--ink);
  margin-bottom: 8px;
}
.field label .req { color: #c0392b; margin-left: 3px; }
.field .hint { font-size: 12.5px; color: var(--ink-3); font-weight: 400; margin-top: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 14px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: #fff; color: var(--ink); outline: none;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field textarea { resize: vertical; min-height: 116px; line-height: 1.8; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--navy-600); box-shadow: 0 0 0 3px rgba(36, 80, 137, .12);
}
.field.err input, .field.err select, .field.err textarea { border-color: #c0392b; background: #fdf6f5; }
.field .errmsg { color: #c0392b; font-size: 12.5px; margin-top: 6px; display: none; }
.field.err .errmsg { display: block; }

.checkbox { display: flex; gap: 9px; align-items: flex-start; font-size: 13.5px; color: var(--ink-2); }
.checkbox input { width: auto; margin-top: 4px; }
.checkbox a { color: var(--navy-700); text-decoration: underline; }

.form-foot { margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; gap: 14px; align-items: center; }
.form-foot .note { font-size: 12.5px; color: var(--ink-3); }

/* 成功提示 */
.form-msg {
  display: none; padding: 18px 22px; border-radius: var(--radius);
  font-size: 14.5px; margin-bottom: 24px; line-height: 1.8;
}
.form-msg.ok { display: block; background: #eaf7f0; border: 1px solid #b6e0c8; color: #14663f; }
.form-msg.warn { display: block; background: #fdf3e3; border: 1px solid #f0d9a8; color: #8a6410; }

/* ---------- 详情页 ---------- */
.page-hero {
  background: linear-gradient(120deg, var(--navy-800), var(--navy-600));
  color: #fff; padding: 52px 0;
}
.page-hero h1 { font-size: 32px; letter-spacing: 2px; }
.crumb { font-size: 13.5px; color: rgba(255, 255, 255, .7); margin-bottom: 14px; }
.crumb a:hover { color: var(--gold-400); }
.crumb span::before { content: '/'; margin: 0 9px; opacity: .5; }

.article { background: #fff; padding: 42px; border: 1px solid var(--line); border-radius: var(--radius-lg); }
@media (max-width: 700px) { .article { padding: 24px 18px; } }
.article-head { text-align: center; padding-bottom: 26px; border-bottom: 1px solid var(--line); margin-bottom: 30px; }
.article-head h2 { font-size: 26px; line-height: 1.5; color: var(--ink); margin-bottom: 14px; }
.article-meta { display: flex; gap: 18px; justify-content: center; font-size: 13px; color: var(--ink-3); flex-wrap: wrap; }
.article-body { font-size: 16px; line-height: 2.1; color: var(--ink-2); }
.article-body h3 { font-size: 19px; color: var(--navy-800); margin: 32px 0 12px; padding-left: 12px; border-left: 4px solid var(--gold-500); }
.article-body p { margin-bottom: 16px; }
.article-body ul { margin: 0 0 16px; padding-left: 4px; }
.article-body li { position: relative; padding-left: 18px; margin-bottom: 9px; }
.article-body li::before { content: ''; position: absolute; left: 2px; top: 13px; width: 6px; height: 6px; border-radius: 50%; background: var(--gold-500); }
.article-body blockquote {
  margin: 24px 0; padding: 18px 22px; background: var(--navy-50);
  border-left: 4px solid var(--navy-700); border-radius: var(--radius);
  color: var(--ink-2); font-size: 15px;
}
.article-foot {
  margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 14px;
}
.article-foot a { color: var(--navy-700); }
.article-foot a:hover { color: var(--gold-600); }

.article-side { position: sticky; top: 104px; }

/* 列表页工具条 */
.list-toolbar {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap; margin-bottom: 26px;
}
.list-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.list-tabs a {
  padding: 7px 18px; border-radius: 100px; font-size: 14px; color: var(--ink-2);
  border: 1px solid transparent;
}
.list-tabs a:hover { background: var(--navy-50); }
.list-tabs a.on { background: var(--navy-700); color: #fff; font-weight: 700; }
.search-box { display: flex; border: 1px solid var(--line); border-radius: 100px; overflow: hidden; }
.search-box input { border: 0; padding: 8px 16px; outline: none; width: 190px; font-size: 14px; }
.search-box button {
  border: 0; background: var(--navy-700); color: #fff; padding: 8px 18px; cursor: pointer; font-size: 14px;
}
.search-box button:hover { background: var(--navy-900); }

/* 分页 */
.pager { display: flex; gap: 6px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.pager a, .pager span {
  min-width: 38px; height: 38px; padding: 0 12px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: var(--radius);
  font-size: 14px; color: var(--ink-2); background: #fff;
}
.pager a:hover { border-color: var(--navy-600); color: var(--navy-700); }
.pager .on { background: var(--navy-700); border-color: var(--navy-700); color: #fff; font-weight: 700; }
.pager .dis { opacity: .45; }

.empty { text-align: center; padding: 70px 20px; color: var(--ink-3); }
.empty .big { font-size: 46px; margin-bottom: 12px; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--navy-900); color: rgba(255, 255, 255, .66); font-size: 14px; }
.footer-top { padding: 54px 0 40px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.footer-cols { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; }
@media (max-width: 900px) { .footer-cols { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .footer-cols { grid-template-columns: 1fr; } }
.footer-brand { display: flex; gap: 13px; align-items: flex-start; margin-bottom: 16px; }
.footer-brand .brand-logo { background: rgba(255, 255, 255, .08); }
.footer-brand h3 { color: #fff; font-size: 17px; line-height: 1.4; }
.footer-brand p { font-size: 11px; letter-spacing: 1.6px; color: var(--gold-400); margin-top: 3px; }
.footer-about { font-size: 13.5px; line-height: 1.9; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 16px; letter-spacing: 1px; }
.footer-col li { margin-bottom: 9px; font-size: 13.5px; }
.footer-col a:hover { color: var(--gold-400); }
.footer-contact li { display: flex; gap: 9px; margin-bottom: 11px; font-size: 13.5px; }
.footer-contact .k { color: var(--gold-400); flex-shrink: 0; }
.footer-bottom { padding: 18px 0; text-align: center; font-size: 13px; color: rgba(255, 255, 255, .45); }
.footer-bottom a:hover { color: var(--gold-400); }

/* 返回顶部 */
.to-top {
  position: fixed; right: 26px; bottom: 30px; width: 44px; height: 44px;
  border-radius: 50%; background: var(--navy-700); color: #fff; border: 0;
  cursor: pointer; font-size: 18px; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transition: all .28s var(--ease); z-index: 90;
}
.to-top.show { opacity: 1; visibility: visible; }
.to-top:hover { background: var(--navy-900); transform: translateY(-3px); }

/* 进场动画 */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* 打印 */
@media print {
  .topbar, .site-header, .site-footer, .to-top, .quicklinks, .pager { display: none !important; }
  .article { border: 0; padding: 0; }
}
/**
 * 专家智库（独立页）
 * 卡片在会员版式基础上增加：所属单位、荣誉徽章、专家简介
 * 因含简介文字，采用三列布局而非四列
 */

.expert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 1000px) {
  .expert-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .expert-grid { grid-template-columns: 1fr; }
}

/* ---------- 卡片 ---------- */
.expert-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* 顶部：头像 + 姓名职称 */
.expert-top {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 22px 0;
}
.expert-top .member-logo {
  width: 58px; height: 58px;
  margin: 0;
  font-size: 22px;
  flex-shrink: 0;
}
.expert-id { min-width: 0; }
.expert-id h4 {
  font-size: 17px;
  color: var(--navy-800);
  margin: 0 0 5px;
  line-height: 1.35;
}
.expert-title {
  display: inline-block;
  font-size: 12.5px;
  color: var(--gold-600);
  font-weight: 700;
  line-height: 1.5;
}

/* 所属单位 */
.expert-org {
  display: flex;
  align-items: center;
  padding: 14px 22px 0;
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.6;
}
.expert-org::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--navy-600);
  margin-right: 8px;
  flex-shrink: 0;
  opacity: .5;
}

/* 荣誉徽章 */
.expert-honor {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  margin: 12px 22px 0;
  padding: 3px 12px;
  font-size: 11.5px;
  color: var(--gold-600);
  background: var(--gold-100);
  border: 1px solid #f0e2c4;
  border-radius: 100px;
  font-weight: 700;
}
.expert-honor::first-letter { font-size: 10px; }

/* 简介 */
.expert-bio {
  padding: 16px 22px 0;
  margin: 14px 22px 0;
  border-top: 1px dashed var(--line);
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.95;
  text-align: justify;
  flex: 1;
}

/* 研究领域标签 */
.expert-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  padding: 16px 22px 22px;
}
.expert-fields span {
  font-size: 11px;
  padding: 2px 9px;
  background: var(--navy-50);
  color: var(--navy-700);
  border: 1px solid var(--navy-100);
  border-radius: 100px;
  white-space: nowrap;
}

/* 空状态 */
.expert-card-empty,
.expert-grid .empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 54px 20px;
  color: var(--ink-3);
  font-size: 14px;
}

/* ---------- 富文本编辑器 ---------- */
.rte {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.rte:focus-within {
  border-color: var(--navy-600);
  box-shadow: 0 0 0 3px rgba(36, 80, 137, .12);
}

.rte-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 7px 8px;
  background: #f6f8fb;
  border-bottom: 1px solid var(--line);
}
.rte-btn {
  min-width: 32px;
  height: 30px;
  padding: 0 8px;
  border: 1px solid transparent;
  border-radius: 3px;
  background: transparent;
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all .15s var(--ease);
}
.rte-btn:hover {
  background: #fff;
  border-color: var(--line);
  color: var(--navy-700);
}
.rte-btn:active {
  background: var(--navy-100);
}

.rte-area {
  min-height: 300px;
  max-height: 620px;
  overflow-y: auto;
  padding: 18px 20px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink);
  outline: none;
}
.rte-area:empty::before,
.rte-area[data-empty]::before {
  content: attr(data-placeholder);
  color: #a8b2bf;
}

/* 编辑器内的元素样式，与前台正文一致 */
.rte-area h3 {
  font-size: 18px;
  color: var(--navy-800);
  margin: 24px 0 10px;
  padding-left: 11px;
  border-left: 4px solid var(--gold-500);
}
.rte-area h3:first-child { margin-top: 0; }
.rte-area p { margin: 0 0 12px; }
.rte-area ul,
.rte-area ol { margin: 0 0 14px; padding-left: 26px; }
.rte-area li { margin-bottom: 5px; }
.rte-area blockquote {
  margin: 16px 0;
  padding: 14px 18px;
  background: var(--navy-50);
  border-left: 4px solid var(--navy-700);
  border-radius: var(--radius);
  color: var(--ink-2);
  font-size: 14.5px;
}
.rte-area a { color: var(--navy-700); text-decoration: underline; }
.rte-area hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 22px 0;
}
.rte-area b, .rte-area strong { color: var(--navy-800); }

.rte-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 14px;
  background: #f6f8fb;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink-3);
}
.rte-count { font-weight: 700; color: var(--navy-700); }

/* 兼容旧的 JSON 文本框标记 */
.hint-box {
  background: var(--navy-50);
  border-left: 3px solid var(--navy-600);
  padding: 11px 14px;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 12.5px;
  color: var(--ink-2);
  line-height: 1.75;
  margin-bottom: 10px;
}