/* ==========================================================
   河南省内蒙古商会 · 微网站样式
   主色：草原绿 + 金色 + 米白（手机端优先）
   ========================================================== */
:root {
  --green-900: #0F5B31;
  --green-800: #146C3B;
  --green-700: #1E8A4E;
  --green-600: #2E8B52;
  --green-500: #3FA468;
  --gold: #C9A15E;
  --gold-light: #E5C88F;
  --gold-deep: #A97F3C;
  --cream: #F2EEE3;
  --beige: #E9E1CF;
  --ink: #21402F;
  --ink-soft: #5c6f63;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: #E4DFD2;
  color: var(--ink);
}
img { max-width: 100%; }
a { -webkit-tap-highlight-color: transparent; }

/* 手机容器：桌面浏览时居中显示 */
.app {
  max-width: 520px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--cream);
  box-shadow: 0 0 30px rgba(0, 0, 0, .10);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
/* 内容区自动伸展，把页脚顶到页面最底部（空白留在中间） */
.app > main { flex: 1 0 auto; }
/* 有底部导航的页面：绿色页脚延伸到底部导航条后面，不留缝隙 */
body.has-tabbar .sf-bar { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }

/* ---------------- 头部 Hero ---------------- */
.hero-head {
  background: linear-gradient(180deg, #126034 0%, #1E8A4E 55%, #2FA05C 100%);
  color: #fff;
  padding: 30px 22px 0;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand img {
  width: 74px; height: 74px;
  border-radius: 50%;
  background: #fff;
  object-fit: contain;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .22);
  flex: 0 0 auto;
}
.brand h1 { font-size: 26px; letter-spacing: 3px; font-weight: 800; }
.brand .en {
  margin-top: 7px;
  font-size: 10.5px;
  letter-spacing: 1.2px;
  line-height: 1.6;
  opacity: .92;
  font-weight: 500;
}
.slogans-wrap { margin: 26px 0 20px; }
.slogans-wrap .bar { display: block; width: 56px; height: 2px; background: var(--gold); margin-bottom: 14px; }
.slogans { display: flex; flex-wrap: wrap; gap: 10px 22px; color: var(--gold-light); font-size: 15px; letter-spacing: 3px; font-weight: 600; }

.hero-art { margin: 0 -22px; line-height: 0; }
.hero-art img {
  width: 100%; height: 250px; object-fit: cover; object-position: center 62%;
  display: block;
  animation: kenburns 22s ease-in-out infinite alternate;
  transform-origin: center 70%;
}
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.09); } }

/* ---------------- 首页卡片 ---------------- */
.cards { padding: 20px 16px 6px; display: flex; flex-direction: column; gap: 14px; }
.card {
  border-radius: 14px;
  padding: 24px 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: transform .18s ease;
  box-shadow: 0 3px 10px rgba(31, 64, 44, .10);
}
.card:active { transform: scale(.975); }
.card .ico {
  flex: 0 0 64px; width: 64px; height: 64px;
  border: 1.5px solid var(--gold-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-light);
  position: relative; z-index: 2;
}
.card .ico svg { width: 30px; height: 30px; }
.card .txt { position: relative; z-index: 2; min-width: 0; }
.card h3 { font-size: 20px; letter-spacing: 2px; display: flex; align-items: center; gap: 9px; font-weight: 800; }
.card .arr {
  width: 20px; height: 20px; flex: 0 0 auto;
  border: 1px solid currentColor; border-radius: 50%;
  font-size: 12px; line-height: 17px; text-align: center;
  opacity: .85; font-weight: 400;
}
.card p { margin-top: 9px; font-size: 12.5px; letter-spacing: 1.5px; opacity: .95; }

.card.green { background: linear-gradient(135deg, #2A874E 0%, #37985E 100%); color: #fff; }
.card.gold  { background: linear-gradient(135deg, #C89B54 0%, #AE7F39 100%); color: #fff; }
.card.beige { background: var(--beige); color: var(--ink); }
.card.beige .ico { color: var(--green-600); border-color: var(--gold-deep); }
.card.beige h3 { color: var(--green-700); }
.card.beige p { color: #7d7460; }

/* 卡片右侧装饰 */
.deco { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); z-index: 1; }
.deco-bars { display: flex; align-items: flex-end; gap: 6px; height: 56px; opacity: .35; }
.deco-bars i { width: 10px; background: #BFE8CD; border-radius: 2px; display: block; }
.deco-bars i:nth-child(1) { height: 30px; }
.deco-bars i:nth-child(2) { height: 52px; }
.deco-bars i:nth-child(3) { height: 24px; }
.deco-bars i:nth-child(4) { height: 40px; }
.deco-mtn { opacity: .30; }
.deco-pin { width: 52px; height: 52px; border: 1.5px solid var(--gold-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--gold-light); }
.deco-pin svg { width: 26px; height: 26px; }

/* 会员单位小卡片（首页米色卡右侧，仅电脑端显示） */
.chips { display: none; margin-left: auto; grid-template-columns: 1fr 1fr; gap: 9px; position: relative; z-index: 2; }
.chip {
  background: #fff; border-radius: 8px;
  padding: 9px 13px;
  font-size: 12px; color: #8A6A33;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .07);
  text-align: center; white-space: nowrap;
}

/* ---------------- 底部导航 ---------------- */
.tabbar {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 520px;
  background: var(--green-800);
  display: flex;
  padding: 10px 0 calc(12px + env(safe-area-inset-bottom));
  z-index: 60;
  box-shadow: 0 -4px 14px rgba(0, 0, 0, .12);
}
.tabbar a {
  flex: 1; text-align: center;
  color: rgba(255, 255, 255, .72);
  font-size: 11px; text-decoration: none; letter-spacing: 2px;
}
.tabbar a svg { width: 22px; height: 22px; display: block; margin: 0 auto 5px; }
.tabbar a.on { color: var(--gold-light); }

/* ---------------- 子页面顶栏 ---------------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: var(--green-800);
  color: #fff;
  display: flex; align-items: center; gap: 12px;
  padding: 15px 16px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .10);
}
.topbar .back {
  width: 30px; height: 30px; flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, .6); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; text-decoration: none; font-size: 15px;
}
.topbar .t { font-size: 17px; letter-spacing: 2px; font-weight: 700; }
.topbar .s { margin-left: auto; font-size: 11px; color: var(--gold-light); letter-spacing: 1px; max-width: 45%; text-align: right; }

.page-head { padding: 22px 18px 4px; }
.page-head h2 { font-size: 22px; letter-spacing: 2px; color: var(--ink); }
.page-head .sub { margin-top: 8px; font-size: 12.5px; color: var(--gold-deep); letter-spacing: 2px; }

/* ---------------- 列表页 ---------------- */
.list { padding: 16px 16px 8px; }
.item {
  display: block;
  background: #fff; border-radius: 12px;
  padding: 17px 16px; margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(31, 64, 44, .07);
  text-decoration: none;
  transition: transform .18s ease;
}
.item:active { transform: scale(.98); }
.item .date { font-size: 11px; color: var(--gold-deep); letter-spacing: 1.5px; }
.item h4 { font-size: 16px; color: var(--ink); margin: 7px 0 6px; line-height: 1.5; letter-spacing: .5px; }
.item p { font-size: 12.5px; color: var(--ink-soft); line-height: 1.7; }
.item .more { margin-top: 8px; font-size: 11px; color: var(--green-600); letter-spacing: 1px; }

/* 会员网格 */
.mgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mcard { background: #fff; border-radius: 12px; padding: 20px 10px; text-align: center; box-shadow: 0 2px 8px rgba(31, 64, 44, .07); }
.mcard .nm { font-size: 15px; color: var(--ink); font-weight: 700; letter-spacing: 1px; }
.mcard .tag { display: inline-block; font-size: 10px; color: var(--gold-deep); border: 1px solid var(--gold); border-radius: 999px; padding: 3px 12px; margin-top: 9px; letter-spacing: 1px; }
.mcard .mmore { margin-top: 10px; text-align: center; font-size: 11px; color: var(--green-600); letter-spacing: 1px; }

/* 草原揽胜卡片 */
.gcard { background: linear-gradient(135deg, #2A874E, #37985E); border-radius: 14px; padding: 20px 18px; color: #fff; margin-bottom: 14px; box-shadow: 0 3px 10px rgba(31, 64, 44, .12); }
.gcard h4 { font-size: 17px; letter-spacing: 2px; display: flex; align-items: center; gap: 8px; }
.gcard h4::before { content: ""; width: 8px; height: 8px; background: var(--gold-light); border-radius: 50%; }
.gcard p { margin-top: 9px; font-size: 13px; line-height: 1.9; opacity: .95; }

/* ---------------- 详情页 / 单页 ---------------- */
.article { padding: 22px 18px 10px; }
.article h2 { font-size: 20px; line-height: 1.6; letter-spacing: 1px; color: var(--ink); }
.article .meta { margin: 12px 0 18px; padding-bottom: 14px; border-bottom: 1px dashed #d8d0bd; font-size: 11.5px; color: var(--gold-deep); letter-spacing: 1.5px; }
.article .body p { font-size: 15px; line-height: 2.05; color: #3c4a42; margin-bottom: 16px; text-align: justify; }
.article .body img { width: 100%; border-radius: 10px; margin: 4px 0 16px; display: block; box-shadow: 0 2px 8px rgba(31, 64, 44, .10); }
.article .body h3 { font-size: 17px; color: var(--green-700); letter-spacing: 2px; margin: 20px 0 10px; }
.article .body hr { border: none; border-top: 1px dashed #d8d0bd; margin: 20px 0; }
/* 富文本（HTML上传/公众号粘贴）渲染样式：容器隔离与防溢出 */
.rich { font-size: 15px; color: #3c4a42; max-width: 100%; overflow-wrap: break-word; }
.rich * { max-width: 100%; }
.rich img { max-width: 100% !important; height: auto !important; border-radius: 10px; margin: 6px 0 14px; display: block; box-shadow: 0 2px 8px rgba(31, 64, 44, .10); }
.rich p, .rich section { margin: 0 0 14px; line-height: 2; text-align: justify; }
.rich h2 { font-size: 20px; color: var(--green-700); margin: 22px 0 12px; letter-spacing: 2px; }
.rich h3, .rich h4 { font-size: 17px; color: var(--green-700); margin: 18px 0 10px; letter-spacing: 2px; }
.rich hr { border: none; border-top: 1px dashed #d8d0bd; margin: 18px 0; }
.rich blockquote { margin: 0 0 14px; padding: 10px 14px; background: #F4F1E8; border-left: 3px solid var(--gold); border-radius: 6px; }
.rich strong, .rich b { color: var(--green-800); }
.rich table { max-width: 100%; border-collapse: collapse; }
.rich td, .rich th { padding: 8px 10px; border: 1px solid #d8d0bd; }
/* 上传HTML自带样式时尊重其设计，但图片一律不越界 */
.rich .page { max-width: 750px; margin: 0 auto; }

/* ---------------- 全屏页面模式（页面文件接管） ----------------
   原则：手机端满屏整洁优先；电脑端内容居中、两侧留白（.hnmg 自身 max-width 控制内容宽度）。
   这里只负责：铺满背景色 + 隐藏网站壳；内容宽度交给页面自身样式。 */
body.fullpage .app { max-width: 100% !important; box-shadow: none; background: #E7EBE6; }
body.fullpage .topbar { display: none !important; }
body.fullpage main.fullwrap { flex: 1 0 auto; width: 100%; padding: 0 !important; margin: 0; }
body.fullpage .richfull { max-width: 100% !important; font-size: inherit; }
/* 关键：撤销 .rich img 的强改样式，完全尊重页面自身的图片设计（height/object-fit/圆角/边距） */
body.fullpage .richfull img { box-shadow: none; height: revert !important; max-width: 100% !important; margin: revert !important; border-radius: revert !important; display: revert !important; }
body.fullpage .richfull .hnmg img { max-width: 100%; }
body.fullpage .site-footer { margin-top: 0; }
/* 页面自身：底色全宽铺满，内容容器居中限宽（电脑留白、手机满屏） */
body.fullpage .richfull .hnmg { width: 100%; max-width: 100%; margin: 0; }
/* 兜底：页面没自带 .hnmg 限宽时，容器自身限宽居中 */
body.fullpage .richfull > :not(.hnmg) { max-width: 750px; margin-left: auto; margin-right: auto; }

.gcard .rich { color: #fff; font-size: 13.5px; }
.gcard .rich p, .gcard .rich section { margin: 0 0 10px; line-height: 1.9; color: #fff; text-align: justify; }
.gcard .rich h3, .gcard .rich h4 { color: var(--gold-light); font-size: 15px; margin: 12px 0 8px; }
.gcard .rich strong, .gcard .rich b { color: var(--gold-light); }

/* 联系我们卡片 */
.citem { background: #fff; border-radius: 12px; padding: 16px; display: flex; gap: 14px; align-items: center; margin-bottom: 12px; box-shadow: 0 2px 8px rgba(31, 64, 44, .07); text-decoration: none; }
.citem .ci { flex: 0 0 44px; width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, #2A874E, #37985E); color: var(--gold-light); display: flex; align-items: center; justify-content: center; }
.citem .ci svg { width: 20px; height: 20px; }
.citem .lb { font-size: 11px; color: var(--gold-deep); letter-spacing: 2px; }
.citem .vl { margin-top: 4px; font-size: 14.5px; color: var(--ink); line-height: 1.6; word-break: break-all; }

.footer { text-align: center; padding: 26px 0 10px; font-size: 11px; color: #a49a83; letter-spacing: 2px; }

/* ---------------- 正式页脚（导航/友情链接/联系方式） ---------------- */
.site-footer { background: #0F5B31; color: rgba(255, 255, 255, .8); margin-top: 28px; }
.sf-cols { padding: 30px 18px 12px; display: grid; grid-template-columns: 1fr; gap: 24px; }
.sf-h { color: var(--gold-light); font-size: 14px; letter-spacing: 3px; margin-bottom: 12px; font-weight: 700; }
.sf-p { font-size: 12px; line-height: 2.1; letter-spacing: 1px; }
.sf-links { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.sf-links a, .sf-links span { color: rgba(255, 255, 255, .75); font-size: 12.5px; text-decoration: none; letter-spacing: 1px; line-height: 2.2; }
.sf-links a:hover { color: var(--gold-light); }
.sf-bar {
  border-top: 1px solid rgba(255, 255, 255, .15);
  text-align: center;
  padding: 14px 12px calc(14px + env(safe-area-inset-bottom));
  font-size: 11px; letter-spacing: 1.5px;
  color: rgba(255, 255, 255, .55);
}

/* ---------------- 滚动渐入 ---------------- */
.rv { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.rv.on { opacity: 1; transform: none; }

/* 加载失败提示 */
.load-error .cards, .load-error .list, .load-error .article { }
.err-tip { padding: 40px 20px; text-align: center; color: var(--ink-soft); font-size: 13px; line-height: 2; }

/* ---------------- 电脑版顶部导航（手机隐藏） ---------------- */
.desknav { display: none; }

/* ---------------- 入会申请表单 ---------------- */
.form-card { background: #fff; border-radius: 14px; padding: 22px 18px; margin: 16px; box-shadow: 0 2px 10px rgba(31, 64, 44, .08); }
.form-card h3 { font-size: 17px; letter-spacing: 2px; color: var(--green-700); margin-bottom: 4px; }
.form-card .fsub { font-size: 12px; color: var(--gold-deep); letter-spacing: 1px; margin-bottom: 10px; }
.form-card label { display: block; font-size: 12.5px; color: #7d7460; margin: 13px 0 6px; letter-spacing: 1px; }
.form-card label b { color: #B4552D; }
.form-card input, .form-card select, .form-card textarea {
  width: 100%; border: 1px solid #ddd6c4; border-radius: 9px;
  padding: 11px 12px; font-size: 14px; font-family: inherit;
  background: #FCFBF7; color: var(--ink);
}
.form-card textarea { min-height: 90px; line-height: 1.8; resize: vertical; }
.form-card input:focus, .form-card select:focus, .form-card textarea:focus { outline: none; border-color: var(--green-600); }
.form-row2 { display: grid; grid-template-columns: 1fr; gap: 0 14px; }
.form-submit { width: 100%; background: linear-gradient(135deg, #2A874E, #37985E); color: #fff; border: none; border-radius: 10px; padding: 14px 0; font-size: 15px; letter-spacing: 4px; margin-top: 20px; cursor: pointer; }
.form-submit:active { transform: scale(.98); }
.form-ok { background: #E8F5EC; border-radius: 14px; margin: 16px; padding: 34px 22px; text-align: center; color: var(--green-700); }
.form-ok .big { font-size: 18px; letter-spacing: 2px; font-weight: 700; }
.form-ok p { margin-top: 10px; font-size: 13px; line-height: 1.9; color: var(--ink-soft); }

/* ==========================================================
   桌面自适应：≥768px 宽屏布局
   ========================================================== */
@media (min-width: 768px) {
  body { background: #D9D3C2; }
  .app { max-width: 1160px; }
  body.has-tabbar .sf-bar { padding-bottom: 14px; }
  .tabbar { display: none; }

  .desknav {
    display: flex; align-items: center;
    background: #0F5B31;
    padding: 0 48px; height: 48px;
  }
  .desknav .dn-name { font-size: 14px; letter-spacing: 3px; font-weight: 700; color: var(--gold-light); }
  .desknav .spacer { margin-left: auto; }
  .desknav a { margin-left: 30px; color: rgba(255, 255, 255, .85); text-decoration: none; font-size: 13.5px; letter-spacing: 2px; transition: color .2s; }
  .desknav a:hover { color: var(--gold-light); }

  .hero-head { padding: 52px 60px 0; }
  .brand img { width: 98px; height: 98px; }
  .brand h1 { font-size: 38px; letter-spacing: 5px; }
  .brand .en { font-size: 12.5px; margin-top: 9px; }
  .slogans-wrap { margin: 36px 0 28px; }
  .slogans-wrap .bar { width: 72px; margin-bottom: 16px; }
  .slogans { font-size: 17px; gap: 14px 44px; }
  .hero-art { margin: 0 -60px; }
  .hero-art img { height: 400px; object-position: center 70%; }

  .cards { padding: 36px 48px 12px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .card { padding: 30px 26px; min-height: 185px; }
  .card .ico { flex: 0 0 74px; width: 74px; height: 74px; }
  .card .ico svg { width: 34px; height: 34px; }
  .card h3 { font-size: 22px; }
  .card p { font-size: 13px; margin-top: 10px; }
  .card.wide { grid-column: span 2; }
  .card.full { grid-column: 1 / -1; }
  .chips { display: grid; }

  .topbar { padding: 16px 48px; }
  .page-head { padding: 32px 48px 6px; }
  .page-head h2 { font-size: 26px; }

  .list { padding: 26px 48px 14px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
  .list .item { margin-bottom: 0; }
  .list > .mgrid { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
  .list > .mgrid .mcard { margin-bottom: 0; }

  .article { max-width: 900px; margin: 0 auto; padding: 36px 48px 16px; }
  .article h2 { font-size: 24px; }
  .article .body p { font-size: 16px; }

  .form-card { margin: 24px 48px; padding: 32px 36px; }
  .form-row2 { grid-template-columns: 1fr 1fr; }
  .form-ok { margin: 24px 48px; }

  .footer { padding: 36px 0 20px; }

  .sf-cols { grid-template-columns: 1.6fr 1fr 1.1fr 1.3fr; gap: 36px; padding: 44px 48px 20px; }
  .sf-h { font-size: 15px; }
}