/* =========================================================
   中国（广州）国际薄膜与胶带展 —— 前台样式
   设计基准：原站主色 #3e8da7 / 强调色 #ebc82a
   响应式：单套代码适配 PC / Pad / 手机（无独立移动站）
   ========================================================= */

:root {
  --brand: #0f7a99;
  --brand-dark: #0a5468;
  --brand-deep: #123a4a;
  --brand-light: #139ddf;
  --accent: #ebc82a;
  --accent-warm: #ff9f1c;
  --ink: #1c2b33;
  --ink-2: #4a5b64;
  --ink-3: #7b8b93;
  --line: #e3eaee;
  --bg: #ffffff;
  --bg-soft: #f4f7f9;
  --bg-dark: #12313f;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(16, 45, 60, .06);
  --shadow: 0 8px 28px rgba(16, 45, 60, .10);
  --shadow-lg: 0 18px 50px rgba(16, 45, 60, .16);
  --wp: 1300px;
  --header-h: 78px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Microsoft YaHei", "微软雅黑", "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
}

img { max-width: 100%; border: 0; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--brand); }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; line-height: 1.35; color: var(--ink); }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: inherit; }

.wp { width: 100%; max-width: var(--wp); margin: 0 auto; padding: 0 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* =========================================================
   头部 #header —— 严格对齐原站
   原站：#header 高 90px 背景 #555555
        .inc_logo 左浮 320px
        .inc_mina 左浮，9 项导航，每项 80px、line-height 115px 实现文字下移
        .ENGLISH  右浮白底按钮
   ========================================================= */
.header {
  width: 100%;
  background: #54565a;
  position: relative;
  z-index: 900;
}
.header-inner {
  display: flex;
  align-items: center;
  height: 90px;
  gap: 0;
}

/* --- logo：宽度按图片自适应，紧贴后面的导航 --- */
.inc_logo {
  flex: 0 0 auto;
  height: 90px;
  display: flex;
  align-items: center;
  padding-right: 10px;
}
.inc_logo img {
  height: 52px;
  width: auto;
  max-width: 300px;
  object-fit: contain;
}

/* --- 横向导航 --- */
.inc_mina {
  flex: 1 1 auto;
  margin-left: 0;
  min-width: 0;
  /* 不能用 overflow:hidden，否则会裁掉绝对定位的二级下拉菜单 */
  overflow: visible;
}
.inc_mina > ul {
  display: flex;
  align-items: center;
  height: 90px;
}
.inc_mina > ul > li {
  position: relative;
  /* 按内容自适应宽度，导航项之间间距由 padding 控制 */
  flex: 0 1 auto;
  min-width: 0;
  height: 90px;
  padding: 0 13px;
  text-align: center;
}
/* 第一项紧贴 logo，不留左侧间距 */
.inc_mina > ul > li:first-child { padding-left: 2px; }
.inc_mina > ul > li > a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90px;
  line-height: 1.25;
  /* 字号与 logo 中文字块高度相近，视觉上更协调 */
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .5px;
  color: #ffffff;
  text-align: center;
  white-space: nowrap;
  transition: color .2s;
}
.inc_mina > ul > li > a:hover,
.inc_mina > ul > li.on > a { color: #ebc82a; }
.inc_mina .caret { display: none; }

/* 二级菜单：仅在鼠标移入父项时出现，位于导航栏正下方 */
.inc_mina .sub-nav {
  position: absolute;
  top: 90px;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 150px;
  background: #3e8da7;
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .18s, transform .18s, visibility .18s;
  z-index: 950;
  box-shadow: 0 8px 22px rgba(0, 0, 0, .35);
}
.inc_mina > ul > li:hover > .sub-nav,
.inc_mina > ul > li:focus-within > .sub-nav {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.inc_mina .sub-nav a {
  display: block;
  padding: 9px 18px;
  font-size: 13.5px;
  font-weight: 400;
  color: #fff;
  line-height: 1.4;
  white-space: nowrap;
  background: #3e8da7;
}
.inc_mina .sub-nav a:hover { background: #2f7a92; color: #fff; }

/* --- 右侧白底登记按钮 + 语言切换 --- */
.ENGLISH {
  flex: 0 0 auto;
  margin-left: auto;
  margin-top: 0;
  align-self: center;
  display: flex;
  align-items: center;
  gap: 10px;
}
.ENGLISH .en-entry {
  display: block;
  width: 150px;
  padding: 8px 5px 10px 5px;
  background: #fff;
  color: #000;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  border-radius: 3px;
  box-sizing: border-box;
  transition: background .2s, color .2s;
}
.ENGLISH .en-entry:hover { background: #ebc82a; color: #000; }
.ENGLISH .en-entry span {
  display: block;
  font-size: 11px;
  font-weight: 400;
  line-height: 1.4;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  margin-top: 0;
  border: 1px solid rgba(255, 255, 255, .45);
  border-radius: 4px;
  overflow: hidden;
}
.lang-switch a,
.lang-switch > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  padding: 0 14px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .5px;
  color: #fff;
  line-height: 1;
  transition: background .2s, color .2s;
  cursor: pointer;
  white-space: nowrap;
}
.lang-switch > span { cursor: default; }
.lang-switch a.on,
.lang-switch > span.on { background: #3e8da7; color: #fff; font-weight: 700; }
.lang-switch a:hover { background: rgba(255, 255, 255, .16); color: #fff; }

/* 汉堡按钮（仅移动端显示） */
.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid rgba(255, 255, 255, .35);
  background: transparent;
  border-radius: 4px;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  margin-right: 14px;
  order: 3;
}
.nav-toggle span {
  display: block; width: 18px; height: 2px;
  background: #fff; border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* =========================================================
   轮播 #playBox —— 严格对齐原站
   原站：宽 99%、高 800px、背景 #333
        .banner_main ul 215×250 蓝底 #3e8da7，position absolute top:0 left:20.5%
        .pre/.next 45×45，top:350px
        .smalltitle 底部 15px，10px 圆点，激活 #69aaec
   ========================================================= */
.playbox {
  position: relative;
  width: 99%;
  height: 800px;
  margin: 0 auto;
  background: #333;
  overflow: hidden;
}
.playbox-track {
  display: flex;
  height: 100%;
  transition: transform .65s var(--ease);
  will-change: transform;
}
.playbox-slide {
  flex: 0 0 100%;
  height: 100%;
  position: relative;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}
.playbox-link {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: block;
}

/* 左下 215×250 蓝底纵向文字菜单 */
.playbox-menu {
  position: absolute;
  top: 0;
  left: 20.5%;
  width: 215px;
  height: 250px;
  z-index: 9;
}
.playbox-menu ul {
  width: 215px;
  height: 250px;
  background-color: #3e8da7;
  padding: 4px 0;
  box-sizing: border-box;
}
.playbox-menu li {
  width: 215px;
  padding: 10px;
  box-sizing: border-box;
}
.playbox-menu li a {
  display: block;
  color: #ffffff;
  font-size: 14px;
  line-height: 1.35;
  transition: color .2s;
}
.playbox-menu li a:hover { color: #ebc82a; }

/* 左右箭头：原站用 l.png / r.png 45×45，这里用 CSS 重绘 */
.playbox-pre,
.playbox-next {
  position: absolute;
  top: 350px;
  width: 45px;
  height: 45px;
  border: 0;
  padding: 0;
  background: rgba(0, 0, 0, .28);
  z-index: 10;
  cursor: pointer;
  transition: background .2s;
}
.playbox-pre:hover,
.playbox-next:hover { background: rgba(0, 0, 0, .55); }
.playbox-pre::before,
.playbox-next::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 14px;
  border-top: 3px solid #fff;
  border-left: 3px solid #fff;
}
.playbox-pre { left: 10px; }
.playbox-pre::before { transform: translate(-30%, -50%) rotate(-45deg); }
.playbox-next { right: 10px; }
.playbox-next::before { transform: translate(-70%, -50%) rotate(135deg); }

/* 底部圆点 */
.playbox-dots {
  position: absolute;
  left: 50%;
  bottom: 15px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  height: 10px;
  z-index: 10;
}
.playbox-dots button {
  width: 10px;
  height: 10px;
  margin: 0 5px;
  border-radius: 10px;
  border: 0;
  padding: 0;
  background: #ffffff;
  cursor: pointer;
  transition: background .2s;
}
.playbox-dots button.thistitle { background: #69aaec; }

/* =========================================================
   快捷入口 .inc_mina2 —— 严格对齐原站
   原站：高 130px，背景 #555555，每项 204px，中文 18px 粗体，英文 10px
   ========================================================= */
.inc_mina2 {
  width: 100%;
  height: 130px;
  background-color: #555555;
}
.inc_mina2 .wp { height: 130px; }
.inc_mina2 ul {
  display: flex;
  height: 130px;
  align-items: flex-start;
}
.inc_mina2 ul li {
  flex: 1 1 0;
  min-width: 0;
  height: 75px;
  margin-top: 20px;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  border-right: 1px solid #fff;
  box-sizing: border-box;
}
.inc_mina2 ul li:last-child { border-right: 0; }
.inc_mina2 ul li a {
  display: block;
  width: 100%;
  height: 60px;
  color: #fff;
  line-height: 62px;
  font-size: 18px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color .2s;
}
.inc_mina2 ul li a:hover { color: #ebc82a; }
.inc_mina2 ul li p {
  display: block;
  width: 100%;
  line-height: 1;
  margin: 0;
  font-size: 10px;
  font-weight: 400;
  color: #fff;
}

/* 通用清除浮动 */
.both { clear: both; width: 100%; }

/* ---------- 通用区块 ---------- */
.section { padding: 76px 0; }
.section.soft { background: var(--bg-soft); }
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 20px; margin-bottom: 40px; flex-wrap: wrap;
}
.section-head .eyebrow {
  display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: 2.5px;
  color: var(--brand-light); text-transform: uppercase; margin-bottom: 8px;
}
.section-head h2 { font-size: clamp(23px, 2.5vw, 34px); letter-spacing: -.4px; }
.section-head h2 em { font-style: normal; color: var(--brand); }
.section-head .desc { color: var(--ink-3); font-size: 14.5px; margin: 8px 0 0; max-width: 640px; }
.more-link {
  display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600;
  color: var(--brand); padding: 8px 18px; border: 1px solid var(--line); border-radius: 30px;
  transition: all .24s var(--ease); white-space: nowrap; background: #fff;
}
.more-link:hover { background: var(--brand); color: #fff; border-color: var(--brand); }
.more-link svg { width: 14px; height: 14px; }

/* ---------- 关于展会 ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.about-copy h2 { font-size: clamp(24px, 2.6vw, 36px); margin-bottom: 18px; line-height: 1.28; }
.about-copy p { color: var(--ink-2); font-size: 15.5px; }
.about-copy .lead { font-size: 16.5px; color: var(--ink); font-weight: 500; }
.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 28px; }
.stat-card {
  background: linear-gradient(140deg, #fff, var(--bg-soft));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 20px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.stat-card b { display: block; font-size: 30px; font-weight: 800; color: var(--brand); letter-spacing: -1px; line-height: 1.1; }
.stat-card span { font-size: 13px; color: var(--ink-3); }

.about-visual { position: relative; }
.about-visual .frame {
  border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3.1; background: var(--bg-dark);
}
.about-visual .frame img { width: 100%; height: 100%; object-fit: cover; }
.about-visual .badge {
  position: absolute; left: -18px; bottom: 28px;
  background: #fff; border-radius: 16px; padding: 16px 22px;
  box-shadow: var(--shadow-lg); border: 1px solid var(--line);
}
.about-visual .badge b { display: block; font-size: 22px; color: var(--brand-deep); }
.about-visual .badge span { font-size: 12.5px; color: var(--ink-3); }

/* ---------- 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s;
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #cfe2eb; }
.news-thumb { position: relative; aspect-ratio: 16 / 9.6; background: var(--bg-soft); overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.news-card:hover .news-thumb img { transform: scale(1.05); }
.news-date {
  position: absolute; left: 14px; top: 14px;
  background: rgba(255,255,255,.94); border-radius: 10px; padding: 6px 11px;
  text-align: center; line-height: 1.1; box-shadow: var(--shadow-sm);
}
.news-date b { display: block; font-size: 17px; color: var(--brand); }
.news-date span { font-size: 11px; color: var(--ink-3); }
.news-body { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.news-body h3 { font-size: 16.5px; line-height: 1.5; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card:hover .news-body h3 { color: var(--brand); }
.news-body p { font-size: 13.5px; color: var(--ink-3); margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { margin-top: auto; padding-top: 14px; font-size: 12.5px; color: var(--ink-3); display: flex; gap: 14px; align-items: center; }

/* ---------- 展商名录（首页滚动） ---------- */
.exhibitor-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.exhibitor-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; background: #fff; border: 1px solid var(--line);
  border-radius: 10px; font-size: 13.5px; color: var(--ink-2);
  transition: all .22s var(--ease); overflow: hidden;
}
.exhibitor-chip:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.exhibitor-chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.exhibitor-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- 中部 CTA ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--brand-dark), var(--brand-light));
  color: #fff; border-radius: 22px; padding: 42px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.cta-band::after {
  content: ""; position: absolute; right: -60px; top: -80px; width: 320px; height: 320px;
  border-radius: 50%; background: rgba(255,255,255,.08);
}
.cta-band h3 { color: #fff; font-size: clamp(20px, 2.2vw, 28px); margin-bottom: 8px; }
.cta-band p { margin: 0; color: rgba(255,255,255,.82); font-size: 14.5px; }
.cta-actions { display: flex; gap: 12px; flex-shrink: 0; position: relative; z-index: 2; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px; border-radius: 30px; font-size: 14.5px; font-weight: 700;
  border: 1px solid transparent; transition: all .24s var(--ease); white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #4a3400; box-shadow: 0 6px 18px rgba(235,200,42,.32); }
.btn-primary:hover { background: #f5d84f; color: #4a3400; transform: translateY(-2px); }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.42); }
.btn-ghost:hover { background: rgba(255,255,255,.22); color: #fff; }
.btn-outline { background: #fff; color: var(--brand); border-color: var(--brand); }
.btn-outline:hover { background: var(--brand); color: #fff; }

/* ---------- 内页通用 ---------- */
.page-hero {
  background: linear-gradient(115deg, var(--brand-deep) 0%, var(--brand-dark) 55%, var(--brand) 100%);
  color: #fff; padding: 54px 0 46px; position: relative; overflow: hidden;
}
.page-hero::after {
  content: ""; position: absolute; right: -80px; bottom: -120px; width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(255,255,255,.10), transparent 65%);
}
.page-hero .inner { position: relative; z-index: 2; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.page-hero h1 { color: #fff; font-size: clamp(24px, 3vw, 40px); letter-spacing: -.5px; margin-bottom: 10px; }
.page-hero .sub { color: rgba(255,255,255,.76); font-size: 14.5px; max-width: 720px; margin: 0; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: rgba(255,255,255,.62); margin-bottom: 14px; flex-wrap: wrap; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { opacity: .5; }

.page-main { padding: 56px 0 80px; }
.layout-2col { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 44px; align-items: start; }

/* 侧栏 */
.sidebar { position: sticky; top: calc(var(--header-h) + 24px); display: flex; flex-direction: column; gap: 24px; }
.side-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.side-card .hd {
  padding: 16px 20px; font-size: 15.5px; font-weight: 700; color: #fff;
  background: linear-gradient(120deg, var(--brand-dark), var(--brand));
  display: flex; align-items: center; gap: 8px;
}
.side-card .hd svg { width: 17px; height: 17px; opacity: .9; }
.side-card .bd { padding: 8px 0; }
.side-nav a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; font-size: 14px; color: var(--ink-2);
  border-left: 3px solid transparent; transition: all .2s var(--ease);
}
.side-nav a:hover, .side-nav a.on {
  background: var(--bg-soft); color: var(--brand); border-left-color: var(--brand); padding-left: 24px;
}
.side-nav a .arrow { color: var(--ink-3); font-size: 16px; }

.contact-card .bd { padding: 18px 20px; font-size: 13.5px; color: var(--ink-2); line-height: 1.9; }
.contact-card .row { display: flex; gap: 8px; margin-bottom: 6px; }
.contact-card .row b { flex: 0 0 46px; color: var(--ink); font-weight: 600; }

/* 文章列表 */
.article-list { display: flex; flex-direction: column; gap: 0; }
.article-item {
  display: grid; grid-template-columns: 176px minmax(0, 1fr); gap: 24px;
  padding: 24px 0; border-bottom: 1px solid var(--line);
  transition: background .2s;
}
.article-item:first-child { padding-top: 0; }
.article-item:hover .article-title { color: var(--brand); }
.article-thumb { border-radius: 10px; overflow: hidden; aspect-ratio: 4 / 3; background: var(--bg-soft); }
.article-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s var(--ease); }
.article-item:hover .article-thumb img { transform: scale(1.06); }
.article-date {
  font-size: 12.5px; color: var(--ink-3); display: inline-flex; align-items: center; gap: 6px; margin-bottom: 8px;
}
.article-date .day { font-size: 24px; font-weight: 800; color: var(--brand); line-height: 1; }
.article-title { font-size: 18px; margin-bottom: 8px; line-height: 1.45; transition: color .2s; }
.article-excerpt { font-size: 13.8px; color: var(--ink-3); margin: 0 0 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.article-tags { display: flex; gap: 10px; font-size: 12px; color: var(--ink-3); flex-wrap: wrap; }
.tag { background: var(--bg-soft); color: var(--ink-2); padding: 3px 10px; border-radius: 4px; }

/* 分页 */
.pagination {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: 44px; flex-wrap: wrap;
}
.pagination a, .pagination span {
  min-width: 40px; height: 40px; padding: 0 12px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: 9px;
  font-size: 14px; color: var(--ink-2); background: #fff;
  transition: all .2s var(--ease);
}
.pagination a:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-1px); }
.pagination .on { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 700; }
.pagination .disabled { opacity: .42; pointer-events: none; }
.pagination .ellipsis { border: 0; background: none; min-width: 24px; }
.pagination .total { border: 0; background: none; color: var(--ink-3); font-size: 13px; margin-left: 8px; }

/* 正文排版 */
.prose { font-size: 15.5px; line-height: 1.95; color: var(--ink-2); }
.prose h2 { font-size: 22px; margin: 34px 0 14px; padding-left: 14px; border-left: 4px solid var(--accent); color: var(--ink); }
.prose h3 { font-size: 18px; margin: 26px 0 10px; color: var(--ink); }
.prose p { margin: 0 0 16px; }
.prose ul, .prose ol { margin: 0 0 18px; padding-left: 4px; }
.prose ul li, .prose ol li { position: relative; padding-left: 20px; margin-bottom: 8px; }
.prose ul li::before {
  content: ""; position: absolute; left: 4px; top: 12px; width: 6px; height: 6px;
  border-radius: 50%; background: var(--brand);
}
.prose ol { counter-reset: n; }
.prose ol li { counter-increment: n; }
.prose ol li::before {
  content: counter(n) "."; position: absolute; left: 0; top: 0;
  color: var(--brand); font-weight: 700;
}
.prose img { border-radius: 12px; margin: 20px 0; box-shadow: var(--shadow-sm); }
.prose a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote {
  margin: 22px 0; padding: 16px 22px; background: var(--bg-soft);
  border-left: 4px solid var(--brand-light); border-radius: 0 10px 10px 0; color: var(--ink-2);
}
.prose table { width: 100%; border-collapse: collapse; margin: 22px 0; font-size: 14.5px; }
.prose table th, .prose table td { border: 1px solid var(--line); padding: 12px 14px; text-align: left; }
.prose table th { background: var(--bg-soft); font-weight: 700; color: var(--ink); }
.prose table tr:hover td { background: #fafcfd; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 24px 0; }
.stat-row .stat {
  background: linear-gradient(150deg, #fff, var(--bg-soft)); border: 1px solid var(--line);
  border-radius: 12px; padding: 16px; text-align: center;
}
.stat-row .stat b { display: block; font-size: 24px; color: var(--brand); font-weight: 800; }
.stat-row .stat span { font-size: 12.5px; color: var(--ink-3); }
.note { font-size: 13px; color: var(--ink-3); background: var(--bg-soft); padding: 12px 16px; border-radius: 8px; border-left: 3px solid var(--accent); }
.btn-download {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px;
  background: var(--brand); color: #fff !important; border-radius: 30px;
  font-weight: 700; text-decoration: none !important; font-size: 14.5px;
}
.btn-download:hover { background: var(--brand-dark); }

/* 文章详情头 */
.article-header { margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.article-header h1 { font-size: clamp(22px, 2.6vw, 32px); line-height: 1.36; margin-bottom: 16px; }
.article-meta { display: flex; gap: 20px; flex-wrap: wrap; font-size: 13px; color: var(--ink-3); }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-cover { border-radius: 14px; overflow: hidden; margin-bottom: 30px; }
.article-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--line);
}
.article-nav a {
  display: block; padding: 16px 20px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 14px; transition: all .2s var(--ease); background: #fff;
}
.article-nav a:hover { border-color: var(--brand); box-shadow: var(--shadow-sm); }
.article-nav .label { font-size: 12px; color: var(--ink-3); display: block; margin-bottom: 4px; }
.article-nav .next { text-align: right; }

/* ---------- 展商名录页 ---------- */
.exhibitor-toolbar {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px; margin-bottom: 26px; display: flex; flex-direction: column; gap: 16px;
}
.search-box { display: flex; gap: 10px; max-width: 620px; width: 100%; }
.search-box input {
  flex: 1; height: 46px; padding: 0 18px; border: 1px solid var(--line);
  border-radius: 30px; font-size: 14.5px; outline: none; transition: border-color .2s, box-shadow .2s;
}
.search-box input:focus { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(15,122,153,.10); }
.search-box button {
  height: 46px; padding: 0 30px; border: 0; border-radius: 30px;
  background: var(--brand); color: #fff; font-weight: 700; font-size: 14.5px;
  transition: background .2s;
}
.search-box button:hover { background: var(--brand-dark); }

.letter-filter { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.letter-filter span { font-size: 13px; color: var(--ink-3); margin-right: 4px; }
.letter-filter a {
  min-width: 30px; height: 30px; padding: 0 9px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: 7px; font-size: 13px;
  color: var(--ink-2); transition: all .18s var(--ease);
}
.letter-filter a:hover { border-color: var(--brand); color: var(--brand); }
.letter-filter a.on { background: var(--brand); border-color: var(--brand); color: #fff; }

.exhibitor-summary {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px; font-size: 13.5px; color: var(--ink-3); flex-wrap: wrap; gap: 10px;
}
.exhibitor-summary b { color: var(--brand); font-size: 17px; font-weight: 800; }

.exhibitor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.exhibitor-card {
  display: flex; align-items: center; gap: 14px;
  background: #fff; border: 1px solid var(--line); border-radius: 11px;
  padding: 16px 18px; transition: all .22s var(--ease); min-height: 78px;
}
.exhibitor-card:hover { border-color: var(--brand); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.exhibitor-logo {
  width: 44px; height: 44px; border-radius: 9px; flex-shrink: 0;
  background: linear-gradient(140deg, var(--bg-soft), #e6eff3);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: var(--brand); font-size: 16px; overflow: hidden;
}
.exhibitor-logo img { width: 100%; height: 100%; object-fit: contain; }
.exhibitor-info { min-width: 0; flex: 1; }
.exhibitor-name { font-size: 14px; font-weight: 600; color: var(--ink); line-height: 1.45; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.exhibitor-card:hover .exhibitor-name { color: var(--brand); }
.exhibitor-meta { font-size: 11.5px; color: var(--ink-3); margin-top: 4px; display: flex; gap: 8px; flex-wrap: wrap; }
.exhibitor-meta .booth { color: var(--accent-warm); font-weight: 700; }

/* 相册 */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.gallery-item {
  border-radius: 12px; overflow: hidden; aspect-ratio: 4 / 3; background: var(--bg-soft);
  position: relative; cursor: zoom-in;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.gallery-item:hover img { transform: scale(1.07); }
.gallery-item .cap {
  position: absolute; inset: auto 0 0 0; padding: 26px 14px 12px;
  background: linear-gradient(to top, rgba(0,0,0,.62), transparent);
  color: #fff; font-size: 13px; opacity: 0; transition: opacity .3s;
}
.gallery-item:hover .cap { opacity: 1; }

/* 轻量灯箱 */
.lightbox {
  position: fixed; inset: 0; background: rgba(6, 20, 27, .92); z-index: 2000;
  display: none; align-items: center; justify-content: center; padding: 40px;
}
.lightbox.on { display: flex; }
.lightbox img { max-width: 92vw; max-height: 86vh; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.lightbox .close {
  position: absolute; top: 24px; right: 28px; width: 44px; height: 44px;
  border-radius: 50%; border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.12);
  color: #fff; font-size: 22px; line-height: 1;
}

/* =========================================================
   页脚 #inc_footer —— 严格对齐原站
   原站：外层 #e9e9e9，内层高 150px padding-top 30px
        两行居中文字 14px 黑色，30px 行高，下方邮箱框 + 蓝色按钮
   ========================================================= */
.inc_footer_wrap {
  background-color: #e9e9e9;
  margin-top: 0;
}
.inc_footer {
  width: auto;
  padding: 30px 0 26px;
}
.inc_footer p {
  margin: 0;
  line-height: 30px;
  font-size: 14px;
  color: #000000;
  text-align: center;
}
.inc_footer .footer-links {
  font-size: 12.5px;
  line-height: 24px;
  color: #888;
}
.inc_footer .footer-links a { color: #888; }
.inc_footer .footer-links a:hover { color: #139DDF; }
.inc_footer .footer-links span { margin: 0 6px; }

/* 回到顶部 */
.to-top {
  position: fixed; right: 22px; bottom: 26px; width: 46px; height: 46px;
  border-radius: 50%; background: var(--brand); color: #fff; border: 0;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow); opacity: 0; visibility: hidden;
  transform: translateY(10px); transition: all .3s var(--ease); z-index: 800;
}
.to-top.on { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--brand-dark); }

/* 空状态 */
.empty-state { text-align: center; padding: 70px 20px; color: var(--ink-3); }
.empty-state svg { width: 68px; height: 68px; opacity: .3; margin: 0 auto 18px; display: block; }
.empty-state p { font-size: 14.5px; margin-bottom: 18px; }

/* 移动端底部快捷条 */
.mobile-bar { display: none; }
/* 菜单里的语言入口：默认隐藏，只在 ≤900px 的移动导航中出现（桌面右上角已有 ENGLISH） */
.inc_mina > ul > li.nav-lang { display: none; }

/* 底部快捷条出现在手机上（≤900px，与汉堡菜单同一断点） */
@media (max-width: 900px) {
  .mobile-bar {
    display: flex;
    position: fixed; left: 0; right: 0; bottom: 0;
    z-index: 880;
    background: #12313f;
    border-top: 1px solid rgba(255, 255, 255, .12);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, .18);
  }
  .mobile-bar > a {
    flex: 1 1 0; min-width: 0;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 3px;
    padding: 7px 1px 6px;
    color: rgba(255, 255, 255, .82);
    font-size: 11px; line-height: 1.2;
    text-align: center; white-space: nowrap;
    transition: color .2s;
  }
  .mobile-bar > a svg { width: 21px; height: 21px; flex: 0 0 auto; }
  .mobile-bar > a.on,
  .mobile-bar > a:hover,
  .mobile-bar > a:focus { color: #ebc82a; }
  .mobile-bar > a.m-lang { color: #ebc82a; font-weight: 700; letter-spacing: .2px; }
  .mobile-bar > a.m-lang svg { width: 19px; height: 19px; }
  /* 给底部条留出空间，避免遮挡页脚最后一行 */
  body { padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px)); }
}

/* =========================================================
   响应式断点（单套代码，无独立移动站）
   1400+：完整呈现原站 1300px 版式
   1300：导航项收窄
   1100：隐藏部分导航，轮播降高
   900 ：切换为移动导航，轮播改为 16:9
   640 ：单列
   ========================================================= */

@media (max-width: 1400px) {
  .playbox-menu { left: 12%; }
}

/* 导航在 1300 以内允许压缩，避免溢出 */
@media (max-width: 1300px) {
  .inc_mina { margin-left: 10px; }
  .inc_mina > ul > li { flex: 1 1 auto; min-width: 0; padding: 0 5px; }
  .inc_mina > ul > li > a { font-size: 13px; }
  .inc_mina > ul > li > a { font-size: 13.5px; }
  .ENGLISH .en-entry { width: 132px; font-size: 13px; }
  .playbox-menu { left: 6%; }
}

/* 平板：轮播降高，快捷入口改为 3 列 */
@media (max-width: 1100px) {
  .inc_mina { margin-left: 8px; }
  .inc_mina > ul > li { padding: 0 4px; }
  .inc_mina > ul > li > a { font-size: 13px; line-height: 1.18; }
  .ENGLISH .en-entry { width: 118px; font-size: 12.5px; padding: 6px 4px 8px; }
  .ENGLISH .en-entry span { font-size: 10px; }

  .playbox { height: 620px; }
  .playbox-menu { left: 20px; width: 190px; height: 226px; }
  .playbox-menu ul { width: 190px; height: 226px; }
  .playbox-menu li { width: 190px; padding: 8px 10px; }
  .playbox-menu li a { font-size: 13.5px; }
  .playbox-pre, .playbox-next { top: 268px; }

  .inc_mina2 { height: auto; }
  .inc_mina2 .wp { height: auto; }
  .inc_mina2 ul { flex-wrap: wrap; height: auto; padding: 14px 0; }
  .inc_mina2 ul li {
    flex: 0 0 33.3333%;
    margin-top: 0;
    height: 64px;
    padding: 8px 0;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
  }
  .inc_mina2 ul li:nth-child(3n) { border-right: 0; }
  .inc_mina2 ul li a { height: auto; line-height: 1.5; font-size: 16px; }
  .inc_mina2 ul li p { line-height: 1.6; margin-top: 2px; }
}

/* 移动端：汉堡导航 */
@media (max-width: 900px) {
  .header-inner {
    height: 64px; align-items: center;
    flex-wrap: nowrap; gap: 0;
  }
  /* 移动端 logo 吃掉剩余空间，把 ENGLISH 和汉堡推到最右 */
  .inc_logo { flex: 1 1 auto; height: 64px; min-width: 0; padding-right: 0; }
  .inc_logo img { height: 36px; max-width: 160px; }
  .nav-toggle { display: flex; order: 3; margin-right: 10px; margin-left: 0; flex: 0 0 auto; }

  .ENGLISH {
    order: 2; margin-top: 0; margin-left: 0;
    align-items: center; gap: 6px; flex: 0 0 auto;
  }
  .ENGLISH .en-entry {
    width: auto; padding: 5px 10px;
    font-size: 12px; line-height: 1.2; white-space: nowrap;
  }
  .ENGLISH .en-entry span { display: none; }
  .lang-switch { margin-top: 0; }
  .lang-switch a, .lang-switch > span { height: 26px; padding: 0 8px; font-size: 11.5px; font-weight: 600; }

  .inc_mina {
    position: fixed;
    top: 64px; left: 0; right: 0; bottom: 0;
    width: 100%;
    max-width: 100vw;
    margin-left: 0;
    background: #555555;
    overflow-x: hidden;
    z-index: 890;
    overflow-y: auto;
    padding: 8px 0 90px;
    transform: translateX(100%);
    display: none;
    transition: transform .3s var(--ease);
    box-shadow: -8px 0 30px rgba(0, 0, 0, .2);
  }
  .inc_mina.is-open { display: block; transform: translateX(0); }
  .inc_mina > ul { flex-direction: column; align-items: stretch; height: auto; }
  .inc_mina > ul > li { flex: 1 1 auto; width: 100%; height: auto; border-bottom: 1px solid rgba(255, 255, 255, .12); }
  .inc_mina > ul > li > a {
    height: auto; line-height: 1.4; padding: 16px 22px;
    justify-content: flex-start; text-align: left; font-size: 15px;
  }
  .inc_mina .sub-nav {
    position: static; transform: none; opacity: 1; visibility: visible;
    min-width: 0; box-shadow: none; background: #4a4a4a; padding: 0;
    display: none;
  }
  .inc_mina > ul > li:hover > .sub-nav { transform: none; }
  .inc_mina li.is-expanded > .sub-nav { display: block; }
  .inc_mina .sub-nav a { padding: 11px 20px 11px 36px; font-size: 14px; }

  /* 菜单里的语言入口：分隔线 + 图标，与栏目项区分开 */
  .inc_mina > ul > li.nav-lang { display: block; margin-top: 4px; border-top: 2px solid rgba(255, 255, 255, .28); }
  .inc_mina > ul > li.nav-lang > a {
    display: flex; align-items: center; gap: 10px;
    color: #ebc82a; font-weight: 700; letter-spacing: .5px;
  }
  .inc_mina > ul > li.nav-lang > a:hover,
  .inc_mina > ul > li.nav-lang > a:focus { color: #fff; }
  .nav-lang-ico { width: 18px; height: 18px; flex: 0 0 auto; }

  .playbox { height: auto; aspect-ratio: 16 / 9; width: 100%; }
  .playbox-menu { display: none; }
  .playbox-pre, .playbox-next { top: 50%; transform: translateY(-50%); width: 34px; height: 34px; }
  .playbox-pre { left: 6px; }
  .playbox-next { right: 6px; }

  .inc_mina2 ul li { flex: 0 0 50%; }
  .inc_mina2 ul li:nth-child(3n) { border-right: 1px solid #fff; }
  .inc_mina2 ul li:nth-child(2n) { border-right: 0; }

  /* ---- 内页：两栏改单栏，正文优先 ---- */
  .layout-2col { grid-template-columns: minmax(0, 1fr); gap: 22px; }

  /* 展商卡片：三列改两列，给公司名留出空间 */
  .exhibitor-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }

  /* 侧栏在移动端移到最后，不再挤压正文 */
  .sidebar { order: 2; display: grid; grid-template-columns: 1fr; gap: 14px; }

  /* 内页头部压缩：副标题最多 2 行，隐藏日期/地点块 */
  .page-hero { padding: 18px 0 20px; }
  .page-hero h1 { font-size: 20px; line-height: 1.3; }
  /* 手机上隐藏页头副标题：正文就在下方，重复预览反而显得杂 */
  .page-hero .sub { display: none; }
  /* 内页头部右侧的日期/地点块在手机上隐藏，避免与标题挤在一行 */
  .page-hero .inner > div:last-child:not(:first-child) { display: none; }
  .breadcrumb { font-size: 12px; margin-bottom: 8px; }

  .page-main { padding: 18px 0 28px; }

}

@media (max-width: 640px) {
  body { font-size: 14.5px; }
  .wp { padding: 0 14px; }

  /* 手机端保留语言切换按钮：原先这里被隐藏，导致手机无法进入英文版 */
  .ENGLISH .lang-switch { display: inline-flex; }
  .ENGLISH .lang-switch a,
  .ENGLISH .lang-switch > span { height: 26px; padding: 0 7px; font-size: 11px; }
  .ENGLISH .en-entry { padding: 5px 8px; font-size: 11.5px; }
  .inc_logo img { height: 32px; max-width: 132px; }
  .nav-toggle { margin-right: 0; width: 38px; height: 38px; }

  .inc_mina2 ul li { flex: 0 0 100%; border-right: 0 !important; }
  .inc_mina2 ul li a { font-size: 15px; }

  .playbox { aspect-ratio: 4 / 3; }
  .playbox-dots { bottom: 10px; }

  .inc_footer p { font-size: 12.5px; line-height: 24px; padding: 0 14px; }

  /* ---- 手机内页：极简，只留内容 ---- */
  .page-hero { padding: 14px 0 16px; }
  .page-hero h1 { font-size: 19px; }
  .page-hero .sub { display: none; }
  .breadcrumb { display: none; }

  .page-main { padding: 14px 0 22px; }
  .layout-2col { gap: 18px; }

  /* 正文排版更宽松易读 */
  .prose { font-size: 15px; line-height: 1.85; }
  .prose p { margin: 0 0 14px; }
  .prose h2 { font-size: 17px; margin: 22px 0 10px; }
  .prose h3 { font-size: 15.5px; margin: 18px 0 8px; }
  .prose img { max-width: 100%; height: auto; border-radius: 6px; }
  .prose table { display: block; overflow-x: auto; }

  /* 列表卡片紧凑化 */
  .article-item { gap: 10px; padding: 12px 0; }
  .article-thumb { width: 96px; flex: 0 0 96px; }
  .article-title { font-size: 15px; line-height: 1.45; }
  .article-excerpt { display: none; }
  /* 日期块缩小，避免喧宾夺主 */
  .article-date { display: inline-flex; align-items: baseline; gap: 4px; margin-bottom: 4px; }
  .article-date .day { font-size: 15px; }
  .article-date span { font-size: 11.5px; }
  .article-tags { margin-top: 6px; }
  .article-tags .tag { font-size: 11px; padding: 1px 7px; }
  .article-tags span { font-size: 11px; }

  /* 上下篇导航：手机上改为纵向全宽，避免右侧半格悬空 */
  .article-nav { grid-template-columns: 1fr; gap: 10px; }
  .article-nav .next { text-align: left; }
  .article-nav a { padding: 12px 14px; font-size: 13.5px; }

  /* 展商/相册：手机单列，公司名完整显示 */
  .exhibitor-grid { grid-template-columns: 1fr; gap: 10px; }
  .exhibitor-card { padding: 12px 14px; min-height: 64px; gap: 12px; }
  .exhibitor-logo { width: 38px; height: 38px; font-size: 14px; }
  .exhibitor-name { font-size: 14px; -webkit-line-clamp: 2; }
  .exhibitor-summary { font-size: 12.5px; margin-bottom: 12px; }
  .exhibitor-summary b { font-size: 15px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }

  /* 搜索框：按钮不换行 */
  .search-box { gap: 8px; }
  .search-box input { height: 42px; padding: 0 14px; font-size: 14px; min-width: 0; }
  .search-box button { height: 42px; padding: 0 18px; font-size: 14px; white-space: nowrap; flex: 0 0 auto; }

  /* 首字母筛选按钮变小，一行能放下更多 */
  .letter-filter a { min-width: 27px; height: 27px; padding: 0 7px; font-size: 12px; }
  .letter-filter span { font-size: 12px; }
  .exhibitor-toolbar { padding: 14px; }

  /* 侧栏卡片更紧凑 */
  .side-card .hd { padding: 11px 14px; font-size: 14.5px; }
  .side-nav a { padding: 11px 14px; font-size: 14px; }
  .side-card .bd { padding: 12px 14px; }
  .contact-card .row { font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}