/*
Theme Name: XQ Industry 产业聚合展厅
Theme URI: https://xiangqishow.com/
Author: xiangqishow.com
Description: 湖南省优质企业出海跨境数字化展厅平台 —— 主站专用主题。产业官方风，六大栏目聚合、十二大倍增产业链、十四地市集群、企业与产品预览、产业资讯，双语（中/EN）就绪，与子站主题零共享。
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 8.0
License: Proprietary
Text Domain: xq-industry
Tags: business, portfolio, custom-menu, featured-images, translation-ready
*/

/* ===================== 设计变量 ===================== */
:root {
  --xq-navy: #0f2b46;
  --xq-navy-2: #17395c;
  --xq-red: #c8102e;
  --xq-gold: #b8894a;
  --xq-ink: #1c1f23;
  --xq-muted: #5c6672;
  --xq-line: #e3e7ec;
  --xq-bg: #f6f7f9;
  --xq-white: #fff;
  --xq-radius: 4px;
  --xq-shadow: 0 2px 14px rgba(15, 43, 70, .07);
  --xq-wrap: 1200px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--xq-ink);
  background: var(--xq-white);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--xq-navy); text-decoration: none; transition: color .18s; }
a:hover { color: var(--xq-red); }
h1, h2, h3, h4 {
  font-family: "Songti SC", "SimSun", "Noto Serif SC", Georgia, serif;
  line-height: 1.35;
  color: var(--xq-navy);
  margin: 0 0 .6em;
  font-weight: 700;
}
h1 { font-size: 34px; }
h2 { font-size: 27px; }
h3 { font-size: 20px; }
p { margin: 0 0 1.1em; }
ul, ol { padding-left: 1.3em; }
:focus-visible { outline: 2px solid var(--xq-red); outline-offset: 2px; }

.xq-wrap { width: 100%; max-width: var(--xq-wrap); margin: 0 auto; padding: 0 20px; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); }

/* ===================== 顶部信息条 ===================== */
.xq-topbar { background: var(--xq-navy); color: rgba(255, 255, 255, .78); font-size: 13px; }
.xq-topbar .xq-wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 38px; }
.xq-topbar a { color: rgba(255, 255, 255, .86); }
.xq-topbar a:hover { color: #fff; }
.xq-topbar__left { display: flex; gap: 18px; flex-wrap: wrap; }
.xq-lang { display: flex; gap: 10px; align-items: center; }
.xq-lang .is-current { color: var(--xq-gold); font-weight: 600; }

/* ===================== 页头 ===================== */
.xq-header { background: #fff; border-bottom: 1px solid var(--xq-line); position: relative; z-index: 40; }
.xq-header__main { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px 0; }
.xq-brand { display: flex; align-items: center; gap: 14px; }
.xq-brand__mark {
  width: 46px; height: 46px; flex: 0 0 46px; border-radius: 3px;
  background: linear-gradient(140deg, var(--xq-navy), var(--xq-navy-2));
  color: #fff; display: grid; place-items: center;
  font-family: "Songti SC", serif; font-size: 20px; letter-spacing: 1px;
}
.xq-brand__name { font-size: 21px; font-weight: 700; color: var(--xq-navy); letter-spacing: .5px; line-height: 1.25; }
.xq-brand__slogan { font-size: 12px; color: var(--xq-muted); letter-spacing: .6px; }
.xq-header__cta { display: flex; gap: 10px; align-items: center; }

.xq-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 22px; border-radius: var(--xq-radius); font-size: 15px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; transition: .18s; white-space: nowrap;
}
.xq-btn--primary { background: var(--xq-red); color: #fff; }
.xq-btn--primary:hover { background: #a90d26; color: #fff; }
.xq-btn--ghost { border-color: rgba(15, 43, 70, .25); color: var(--xq-navy); }
.xq-btn--ghost:hover { border-color: var(--xq-navy); background: var(--xq-navy); color: #fff; }
.xq-btn--light { background: #fff; color: var(--xq-navy); }
.xq-btn--light:hover { background: var(--xq-gold); color: #fff; }

/* 主导航 */
.xq-nav { background: #fff; border-top: 1px solid var(--xq-line); }
.xq-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 2px; }
.xq-nav li { position: relative; }
.xq-nav li a {
  display: block; padding: 15px 20px; font-size: 16px; font-weight: 600; color: var(--xq-navy);
  border-bottom: 3px solid transparent;
}
.xq-nav li a:hover, .xq-nav li.current-menu-item > a, .xq-nav li.current_page_item > a, .xq-nav li.current-menu-ancestor > a {
  color: var(--xq-red); border-bottom-color: var(--xq-red); background: #fcfcfd;
}
.xq-nav ul ul {
  position: absolute; top: 100%; left: 0; min-width: 230px; background: #fff; flex-direction: column;
  box-shadow: 0 10px 26px rgba(15, 43, 70, .14); border-top: 2px solid var(--xq-red);
  padding: 8px 0; display: none; z-index: 50;
}
.xq-nav li:hover > ul { display: block; }
.xq-nav ul ul li a { padding: 10px 18px; font-size: 14px; font-weight: 500; border-bottom: 0; }
.xq-nav ul ul li a:hover { background: var(--xq-bg); }

.xq-nav-toggle { display: none; width: 100%; background: #fff; border: 0; border-top: 1px solid var(--xq-line); padding: 14px 20px; text-align: left; font-size: 15px; font-weight: 600; color: var(--xq-navy); cursor: pointer; }

/* ===================== 首屏 ===================== */
.xq-hero {
  position: relative; color: #fff; overflow: hidden;
  background: linear-gradient(120deg, #0d2439 0%, #17395c 55%, #1d4970 100%);
}
.xq-hero::after {
  content: ""; position: absolute; right: -120px; top: -80px; width: 520px; height: 520px;
  border-radius: 50%; background: radial-gradient(circle, rgba(184, 137, 74, .28), transparent 62%);
}
.xq-hero__inner { position: relative; z-index: 2; padding: 76px 0 68px; max-width: 760px; }
.xq-hero__eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: 2px; color: var(--xq-gold); text-transform: uppercase; margin-bottom: 18px; }
.xq-hero__eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--xq-gold); }
.xq-hero h1 { color: #fff; font-size: 44px; letter-spacing: 1px; margin-bottom: 18px; }
.xq-hero p { color: rgba(255, 255, 255, .82); font-size: 17px; max-width: 640px; }
.xq-hero__actions { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.xq-hero__stats { display: flex; gap: 42px; margin-top: 44px; flex-wrap: wrap; }
.xq-hero__stat b { display: block; font-size: 30px; font-family: "Songti SC", serif; color: #fff; }
.xq-hero__stat span { font-size: 13px; color: rgba(255, 255, 255, .68); }

/* ===================== 区块 ===================== */
.xq-section { padding: 62px 0; }
.xq-section--alt { background: var(--xq-bg); }
.xq-section__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 32px; border-bottom: 1px solid var(--xq-line); padding-bottom: 16px; }
.xq-section__title { position: relative; padding-left: 14px; margin: 0; }
.xq-section__title::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px; background: var(--xq-red); }
.xq-section__title small { display: block; font-family: inherit; font-size: 12px; letter-spacing: 2px; color: var(--xq-muted); font-weight: 400; text-transform: uppercase; margin-top: 4px; }
.xq-section__more { font-size: 14px; color: var(--xq-muted); white-space: nowrap; }
.xq-section__more:hover { color: var(--xq-red); }

/* 网格 */
.xq-grid { display: grid; gap: 20px; }
.xq-grid--6 { grid-template-columns: repeat(6, 1fr); }
.xq-grid--4 { grid-template-columns: repeat(4, 1fr); }
.xq-grid--3 { grid-template-columns: repeat(3, 1fr); }
.xq-grid--2 { grid-template-columns: repeat(2, 1fr); }

/* 六大栏目卡 */
.xq-col-card {
  display: block; background: #fff; border: 1px solid var(--xq-line); border-radius: var(--xq-radius);
  padding: 26px 20px; text-align: left; transition: .2s; height: 100%;
}
.xq-col-card:hover { border-color: var(--xq-navy); box-shadow: var(--xq-shadow); transform: translateY(-3px); }
.xq-col-card__no { font-family: "Songti SC", serif; font-size: 13px; color: var(--xq-gold); letter-spacing: 1px; }
.xq-col-card h3 { font-size: 18px; margin: 10px 0 8px; }
.xq-col-card p { font-size: 13px; color: var(--xq-muted); margin: 0; line-height: 1.6; }

/* 产业链卡 */
.xq-chain-card {
  position: relative; display: block; background: #fff; border: 1px solid var(--xq-line);
  padding: 22px 18px 20px; height: 100%; transition: .2s; overflow: hidden;
}
.xq-chain-card::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: var(--xq-navy); transform: scaleX(0); transform-origin: left; transition: .25s; }
.xq-chain-card:hover::before { transform: scaleX(1); background: var(--xq-red); }
.xq-chain-card:hover { box-shadow: var(--xq-shadow); border-color: #cfd6de; }
.xq-chain-card h3 { font-size: 17px; margin: 0 0 8px; }
.xq-chain-card p { font-size: 13px; color: var(--xq-muted); margin: 0; }

/* 地市卡 */
.xq-city-card {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: #fff; border: 1px solid var(--xq-line); padding: 16px 18px; transition: .18s;
}
.xq-city-card:hover { background: var(--xq-navy); border-color: var(--xq-navy); }
.xq-city-card:hover strong, .xq-city-card:hover span { color: #fff; }
.xq-city-card strong { font-size: 16px; color: var(--xq-navy); }
.xq-city-card span { font-size: 12px; color: var(--xq-muted); }

/* 企业/产品/资讯 卡 */
.xq-card { background: #fff; border: 1px solid var(--xq-line); display: flex; flex-direction: column; height: 100%; transition: .2s; }
.xq-card:hover { box-shadow: var(--xq-shadow); border-color: #cfd6de; }
.xq-card__thumb { aspect-ratio: 16 / 10; background: var(--xq-bg) center/cover no-repeat; display: block; position: relative; }
.xq-card__thumb--empty { display: grid; place-items: center; color: #b6c0cb; font-size: 12px; letter-spacing: 1px; }
.xq-card__body { padding: 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.xq-card__body h3 { font-size: 17px; margin: 0; line-height: 1.5; }
.xq-card__body h3 a { color: var(--xq-navy); }
.xq-card__body h3 a:hover { color: var(--xq-red); }
.xq-card__body p { font-size: 13px; color: var(--xq-muted); margin: 0; line-height: 1.65; }
.xq-card__meta { display: flex; gap: 10px; font-size: 12px; color: #8b96a3; margin-top: auto; flex-wrap: wrap; }
.xq-tag { display: inline-block; font-size: 12px; padding: 2px 9px; background: #f3f5f8; color: var(--xq-navy); border-radius: 2px; }

/* ===================== 内容页 ===================== */
.xq-crumb { background: var(--xq-bg); border-bottom: 1px solid var(--xq-line); font-size: 13px; color: var(--xq-muted); }
.xq-crumb .xq-wrap { padding-top: 13px; padding-bottom: 13px; }
.xq-crumb a { color: var(--xq-muted); }
.xq-crumb a:hover { color: var(--xq-red); }
.xq-crumb span.sep { margin: 0 7px; color: #c3cad3; }

.xq-page-head { background: linear-gradient(120deg, #0f2b46, #1d4970); color: #fff; padding: 46px 0 40px; }
.xq-page-head h1 { color: #fff; margin: 0; font-size: 32px; }
.xq-page-head p { color: rgba(255, 255, 255, .75); margin: 10px 0 0; max-width: 760px; font-size: 15px; }

.xq-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 34px; align-items: start; }
.xq-content { font-size: 16px; }
.xq-content h2 { margin-top: 1.6em; padding-bottom: .35em; border-bottom: 1px solid var(--xq-line); }
.xq-content h3 { margin-top: 1.4em; }
.xq-content img { margin: 1.2em 0; border-radius: 3px; }
.xq-content blockquote { margin: 1.4em 0; padding: 16px 20px; background: var(--xq-bg); border-left: 3px solid var(--xq-gold); color: #3c4653; }
.xq-content table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: 14px; }
.xq-content th, .xq-content td { border: 1px solid var(--xq-line); padding: 10px 12px; text-align: left; }
.xq-content th { background: var(--xq-bg); font-weight: 600; }

.xq-sidebar { display: grid; gap: 22px; }
.xq-widget { background: #fff; border: 1px solid var(--xq-line); padding: 20px; }
.xq-widget__title { font-size: 16px; margin: 0 0 14px; padding-bottom: 10px; border-bottom: 1px solid var(--xq-line); }
.xq-widget ul { list-style: none; margin: 0; padding: 0; }
.xq-widget li { padding: 7px 0; border-bottom: 1px dashed #eef1f4; font-size: 14px; }
.xq-widget li:last-child { border-bottom: 0; }
.xq-widget a { color: #3c4653; }
.xq-widget a:hover { color: var(--xq-red); }

/* 子页列表（栏目页） */
.xq-subpages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 26px 0 0; }
.xq-subpage { display: block; border: 1px solid var(--xq-line); padding: 18px; background: #fff; transition: .18s; }
.xq-subpage:hover { border-color: var(--xq-navy); box-shadow: var(--xq-shadow); }
.xq-subpage strong { display: block; color: var(--xq-navy); font-size: 16px; margin-bottom: 4px; }
.xq-subpage span { font-size: 12px; color: var(--xq-muted); }

.xq-empty { padding: 40px; text-align: center; color: var(--xq-muted); background: var(--xq-bg); border: 1px dashed var(--xq-line); }

/* 分页 */
.xq-pager { display: flex; gap: 8px; justify-content: center; margin: 40px 0 0; flex-wrap: wrap; }
.xq-pager .page-numbers {
  min-width: 40px; height: 40px; display: grid; place-items: center; padding: 0 12px;
  border: 1px solid var(--xq-line); background: #fff; font-size: 14px; color: var(--xq-navy);
}
.xq-pager .page-numbers.current { background: var(--xq-navy); color: #fff; border-color: var(--xq-navy); }

/* ===================== 页脚 ===================== */
.xq-footer { background: #0b2136; color: rgba(255, 255, 255, .68); font-size: 14px; margin-top: 0; }
.xq-footer__main { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 34px; padding: 52px 0 40px; }
.xq-footer h4 { color: #fff; font-size: 15px; margin: 0 0 16px; letter-spacing: .5px; }
.xq-footer ul { list-style: none; margin: 0; padding: 0; }
.xq-footer li { padding: 5px 0; }
.xq-footer a { color: rgba(255, 255, 255, .68); }
.xq-footer a:hover { color: var(--xq-gold); }
.xq-footer__brand { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; }
.xq-footer__brand .xq-brand__mark { background: rgba(255, 255, 255, .1); }
.xq-footer__brand strong { color: #fff; font-size: 18px; }
.xq-footer__bottom { border-top: 1px solid rgba(255, 255, 255, .12); padding: 18px 0; font-size: 12.5px; color: rgba(255, 255, 255, .5); display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }

/* ===================== 响应式 ===================== */
@media (max-width: 1080px) {
  .xq-grid--6 { grid-template-columns: repeat(3, 1fr); }
  .xq-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .xq-layout { grid-template-columns: 1fr; }
  .xq-footer__main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .xq-header__main { flex-wrap: wrap; gap: 14px; }
  .xq-header__cta { width: 100%; }
  .xq-header__cta .xq-btn { flex: 1; }
  .xq-nav-toggle { display: block; }
  .xq-nav { display: none; }
  .xq-nav.is-open { display: block; }
  .xq-nav ul { flex-direction: column; }
  .xq-nav ul ul { position: static; display: block; box-shadow: none; border-top: 0; padding-left: 14px; }
  .xq-nav li a { padding: 12px 20px; border-bottom: 1px solid var(--xq-line); }
  .xq-hero__inner { padding: 52px 0 46px; }
  .xq-hero h1 { font-size: 30px; }
  .xq-hero__stats { gap: 26px; }
  .xq-hero__stat b { font-size: 23px; }
  .xq-section { padding: 44px 0; }
  .xq-section__head { flex-direction: column; align-items: flex-start; gap: 10px; }
  .xq-grid--3, .xq-grid--2 { grid-template-columns: 1fr; }
  .xq-subpages { grid-template-columns: 1fr; }
  .xq-page-head { padding: 34px 0 30px; }
  .xq-page-head h1 { font-size: 25px; }
  .xq-footer__main { grid-template-columns: 1fr; gap: 24px; padding: 38px 0 26px; }
  .xq-topbar__left { display: none; }
}
@media (max-width: 560px) {
  .xq-grid--6, .xq-grid--4 { grid-template-columns: 1fr 1fr; }
  .xq-brand__name { font-size: 17px; }
  .xq-brand__slogan { display: none; }
  h1 { font-size: 26px; }
}
