/* ============================================================
   华轩工业装备 · 宝鸡站主题样式（周原青铜 · 古铜+玄黑系）
   类前缀 bj-；所有样式集中于本文件，无内联 style
   ============================================================ */
:root {
  --ink: #16140F;
  --primary: #8C6A3F;
  --primary-2: #4A5D4E;
  --accent: #B8893F;
  --bg: #F3EFE6;
  --bg-alt: #E9E3D6;
  --line: #D8CFBC;
  --heading: #1E1A12;
  --muted: #6B6253;
  --radius: 8px;
  --shadow: 0 8px 22px rgba(22, 20, 15, .10);
  --gradient: linear-gradient(135deg, #8C6A3F, #4A5D4E);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { color: var(--heading); line-height: 1.3; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
body.bj-noscroll { overflow: hidden; }
.bj-wrap { width: min(1180px, 92vw); margin: 0 auto; }
.bj-region {
  display: inline-block;
  font-size: .72em;
  color: #fff;
  background: var(--primary);
  border-radius: 4px;
  padding: 1px 6px;
  margin-right: 6px;
  vertical-align: middle;
}

/* 按钮 */
.bj-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.bj-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.bj-btn--lg { padding: 14px 30px; font-size: 16px; }
.bj-btn--accent { background: var(--accent); color: #fff; }
.bj-btn--primary { background: var(--primary); color: #fff; }
.bj-btn--ghost { background: transparent; color: var(--primary); border-color: var(--primary); }
.bj-btn--outline { background: transparent; color: var(--heading); border-color: var(--line); }
.bj-btn--light { background: #fff; color: var(--heading); }

/* 顶栏工具条 */
.bj-util { background: var(--ink); color: #e9e3d6; font-size: 13px; }
.bj-util__inner { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; }
.bj-util__welcome strong { color: var(--accent); }
.bj-util__right { display: flex; align-items: center; gap: 18px; }
.bj-util__city { display: inline-flex; align-items: center; gap: 5px; color: #cdbfa3; }
.bj-util__city svg { width: 15px; height: 15px; fill: none; stroke: var(--accent); stroke-width: 1.6; }
.bj-util__phone { color: #e9e3d6; }

/* 头部 */
.bj-header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 40; }
.bj-header__inner { display: flex; align-items: center; gap: 22px; padding: 12px 0; }
.bj-brand { display: flex; align-items: center; gap: 12px; }
.bj-brand__logo { width: 46px; height: 46px; flex: 0 0 auto; border-radius: var(--radius); overflow: hidden; background: var(--bg-alt); }
.bj-brand__img { width: 100%; height: 100%; object-fit: contain; }
.bj-brand__title { display: flex; flex-direction: column; }
.bj-brand__name { font-weight: 800; font-size: 18px; color: var(--heading); letter-spacing: .5px; }
.bj-brand__meta { font-size: 12px; color: var(--muted); }
.bj-brand__meta b { color: var(--accent); }
.bj-nav { display: flex; gap: 6px; margin-left: auto; }
.bj-nav__link { padding: 8px 14px; border-radius: var(--radius); color: var(--heading); font-weight: 600; font-size: 15px; transition: background .15s ease, color .15s ease; }
.bj-nav__link:hover { background: var(--bg-alt); }
.bj-nav__link--on { background: var(--gradient); color: #fff; }
.bj-header__cta { margin-left: 4px; }

/* 汉堡 + 抽屉 */
.bj-burger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; cursor: pointer; padding: 0 10px; }
.bj-burger span { display: block; height: 2px; background: var(--heading); border-radius: 2px; }
.bj-drawer {
  position: fixed; inset: 0 0 0 auto; width: min(82vw, 340px);
  background: #fff; z-index: 60; transform: translateX(100%);
  transition: transform .25s ease; box-shadow: var(--shadow);
  padding: 18px; display: flex; flex-direction: column; gap: 14px;
}
.bj-drawer--open { transform: translateX(0); }
.bj-drawer__head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.bj-brand__text { font-weight: 800; color: var(--heading); }
.bj-drawer__close { width: 34px; height: 34px; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); font-size: 20px; cursor: pointer; }
.bj-drawer__nav { display: flex; flex-direction: column; gap: 6px; }
.bj-drawer__link { padding: 12px 14px; border-radius: var(--radius); background: var(--bg); color: var(--heading); font-weight: 600; }
.bj-drawer__link--on { background: var(--gradient); color: #fff; }
.bj-drawer__tel { margin-top: auto; text-align: center; }

/* 分屏 Hero */
.bj-hero { background: var(--ink); color: #ece4d4; padding: 0; }
.bj-hero__inner {
  width: min(1180px, 92vw); margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center;
  min-height: 540px;
}
.bj-hero__text { padding: 56px 0; }
.bj-hero__badge {
  display: inline-block; font-size: 13px; letter-spacing: 1px;
  color: #e7c98f; border: 1px solid rgba(184, 137, 63, .5);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
}
.bj-hero__title { color: #fff; font-size: clamp(30px, 4.4vw, 48px); font-weight: 800; letter-spacing: 1px; margin-bottom: 18px; }
.bj-hero__sub { color: #cfc4ad; font-size: 17px; max-width: 46ch; }
.bj-hero__sub strong { color: var(--accent); }
.bj-hero__meta { color: #9a8f78; font-size: 14px; margin-top: 6px; }
.bj-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.bj-hero__media { align-self: stretch; display: flex; align-items: center; justify-content: center; padding: 36px 0; }
.bj-hero__pic {
  width: 100%; max-height: 460px; object-fit: cover;
  border-radius: calc(var(--radius) + 4px); border: 1px solid rgba(184, 137, 63, .35);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .35);
}

/* 实力数据条 */
.bj-stats { background: var(--gradient); color: #fff; }
.bj-stats__grid { width: min(1180px, 92vw); margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); }
.bj-stats__item { padding: 30px 18px; text-align: center; border-right: 1px solid rgba(255, 255, 255, .14); }
.bj-stats__item:last-child { border-right: none; }
.bj-stats__num { font-size: 36px; font-weight: 800; line-height: 1; }
.bj-stats__unit { font-size: 14px; font-weight: 500; margin-left: 2px; }
.bj-stats__label { font-size: 13px; opacity: .9; margin-top: 8px; }

/* 通用区块 */
.bj-sec { padding: 64px 0; }
.bj-sec--tint { background: var(--bg-alt); }
.bj-sec--band { background: var(--ink); color: #ece4d4; }
.bj-sec__inner { width: min(1180px, 92vw); margin: 0 auto; }
.bj-sec__inner--center { text-align: center; max-width: 720px; }
.bj-sec__head { margin-bottom: 38px; }
.bj-sec__head--center { text-align: center; }
.bj-sec__eyebrow {
  display: inline-block; font-size: 13px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--primary); font-weight: 700; margin-bottom: 10px;
}
.bj-sec--band .bj-sec__eyebrow { color: var(--accent); }
.bj-sec__title { font-size: clamp(22px, 3vw, 30px); font-weight: 800; }
.bj-sec--band .bj-sec__title { color: #fff; }
.bj-sec__lead { color: var(--muted); font-size: 15px; max-width: 64ch; }
.bj-sec__head--center .bj-sec__lead { margin: 8px auto 0; }
.bj-sec--band .bj-sec__lead { color: #bcae93; }
.bj-sec__phone { display: inline-block; font-size: 30px; font-weight: 800; color: var(--accent); margin: 10px 0 22px; }
.bj-sec__cta { margin-top: 26px; display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.bj-sec--band .bj-sec__inner--center .bj-sec__cta { align-items: center; }

/* 关于 */
.bj-about { display: grid; grid-template-columns: 1.4fr .9fr; gap: 44px; align-items: center; }
.bj-about__lead { color: var(--muted); font-size: 16px; }
.bj-about__toggle { margin: 14px 0 6px; }
.bj-about__btn {
  border: 1px solid var(--primary); background: #fff; color: var(--primary);
  font-weight: 700; padding: 9px 18px; border-radius: var(--radius); cursor: pointer; font-size: 14px;
}
.bj-about__full { max-height: 0; overflow: hidden; transition: max-height .3s ease; color: var(--ink); font-size: 15px; }
.bj-about__full--open { max-height: 2000px; }
.bj-about__link { margin-top: 14px; }
.bj-about__media { position: relative; }
.bj-about__img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); background: #fff; padding: 18px; }
.bj-about__stat {
  position: absolute; bottom: -18px; left: -18px; background: var(--ink); color: #ece4d4;
  border-radius: var(--radius); padding: 14px 18px; box-shadow: var(--shadow); max-width: 190px;
}
.bj-about__statnum { display: block; font-size: 22px; font-weight: 800; color: var(--accent); }
.bj-about__stattxt { display: block; font-size: 12px; line-height: 1.5; margin-top: 4px; }

/* 产品时间轴 */
.bj-timeline { position: relative; margin: 0; padding: 4px 0 4px 36px; }
.bj-timeline::before { content: ""; position: absolute; left: 13px; top: 10px; bottom: 10px; width: 2px; background: var(--line); }
.bj-timeline__item { position: relative; padding: 14px 0; }
.bj-timeline__node {
  position: absolute; left: -36px; top: 16px; width: 28px; height: 28px; border-radius: 50%;
  background: var(--gradient); color: #fff; font-size: 13px; font-weight: 800;
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow);
}
.bj-timeline__title { font-size: 19px; font-weight: 700; }
.bj-timeline__desc { color: var(--muted); margin: 4px 0 0; }

/* 步骤 */
.bj-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.bj-steps__item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 20px; position: relative;
}
.bj-steps__no { position: absolute; top: 14px; right: 16px; font-size: 30px; font-weight: 800; color: var(--bg-alt); }
.bj-steps__icon { width: 44px; height: 44px; color: var(--primary); margin-bottom: 10px; }
.bj-steps__icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.6; }
.bj-steps__title { font-size: 17px; font-weight: 700; }
.bj-steps__desc { color: var(--muted); font-size: 14px; margin: 0; }

/* 服务领域标签墙 */
.bj-fields { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.bj-fields__tag {
  background: #fff; border: 1px solid var(--line); color: var(--heading);
  padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 15px;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.bj-fields__tag:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* 制造实力进度条 */
.bj-equip { display: grid; grid-template-columns: 1fr; gap: 22px; }
.bj-equip__lead p { color: var(--muted); max-width: 70ch; }
.bj-bars { display: grid; gap: 18px; }
.bj-bar { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.bj-bar__head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.bj-bar__name { font-weight: 700; color: var(--heading); }
.bj-bar__val { font-size: 12px; color: var(--muted); }
.bj-bar__track { margin: 12px 0 8px; height: 10px; border-radius: 999px; background: var(--bg-alt); overflow: hidden; }
.bj-bar__fill { display: block; height: 100%; border-radius: 999px; background: var(--gradient); }
.w-80 { width: 80%; } .w-85 { width: 85%; } .w-88 { width: 88%; } .w-90 { width: 90%; }
.bj-bar__desc { font-size: 13px; color: var(--muted); margin: 0; }
.bj-equip__media { margin-top: 6px; }
.bj-equip__media img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); }

/* 产品实景画廊 */
.bj-showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.bj-showcase__item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.bj-showcase__img { width: 100%; height: 220px; object-fit: cover; }
.bj-showcase__cap { padding: 10px 14px; font-size: 14px; font-weight: 600; color: var(--heading); }

/* 新闻卡片 */
.bj-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.bj-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.bj-cards__item { padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.bj-cards__date { font-size: 13px; color: var(--primary); font-weight: 600; }
.bj-cards__title { font-size: 18px; font-weight: 700; margin: 0; }
.bj-cards__title a:hover { color: var(--primary); }
.bj-cards__desc { color: var(--muted); font-size: 14px; margin: 0; flex: 1; }
.bj-cards__more { color: var(--accent); font-weight: 700; font-size: 14px; }
.bj-morewrap { margin-top: 28px; text-align: center; }

/* FAQ */
.bj-faq { display: grid; gap: 12px; max-width: 880px; margin: 0 auto; }
.bj-faq__item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.bj-faq__q { cursor: pointer; padding: 16px 20px; font-weight: 700; color: var(--heading); list-style: none; position: relative; padding-right: 44px; }
.bj-faq__q::after { content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font-size: 22px; color: var(--primary); }
.bj-faq__item[open] .bj-faq__q::after { content: "−"; }
.bj-faq__q::-webkit-details-marker { display: none; }
.bj-faq__a { padding: 0 20px 18px; color: var(--muted); font-size: 15px; }

/* 分站横幅（citylinks 卡片） */
.bj-zone { background: var(--ink); color: #ece4d4; padding: 54px 0; }
.bj-zone__inner { width: min(1180px, 92vw); margin: 0 auto; display: grid; grid-template-columns: 1fr 1.1fr; gap: 34px; align-items: center; }
.bj-zone__eyebrow { display: inline-block; font-size: 13px; letter-spacing: 2px; color: var(--accent); font-weight: 700; margin-bottom: 10px; }
.bj-zone__title { font-size: clamp(22px, 3vw, 30px); font-weight: 800; color: #fff; }
.bj-zone__title strong { color: var(--accent); }
.bj-zone__sub { color: #bcae93; font-size: 15px; margin-top: 12px; }
.bj-zone__cards { display: flex; flex-wrap: wrap; gap: 10px; }
.bj-zone__card {
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(184, 137, 63, .4);
  color: #ece4d4; padding: 10px 16px; border-radius: var(--radius); font-size: 14px; font-weight: 600;
  transition: background .15s ease, color .15s ease;
}
.bj-zone__card:hover { background: var(--accent); color: #fff; }
.bj-zone__card--cur { background: var(--accent); color: #fff; border-color: var(--accent); }
.bj-zone__card--fold { display: none; }
.bj-zone__cards.bj-citylinks--open .bj-zone__card--fold { display: inline-flex; }
.bj-zone__more { margin-top: 14px; background: transparent; border: 1px solid rgba(184, 137, 63, .5); color: var(--accent); padding: 9px 18px; border-radius: var(--radius); cursor: pointer; font-weight: 700; }
.bj-zone__more:hover { background: var(--accent); color: #fff; }

/* 关联企业 */
.bj-partners { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.bj-partners__item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column; gap: 4px; transition: border-color .15s ease, box-shadow .15s ease; }
.bj-partners__item:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.bj-partners__name { font-weight: 700; color: var(--heading); }
.bj-partners__site { font-size: 12px; color: var(--muted); }

/* 页面头（内页） */
.bj-pagehead { background: var(--ink); color: #ece4d4; padding: 40px 0; }
.bj-pagehead__inner { width: min(1180px, 92vw); margin: 0 auto; }
.bj-crumb { font-size: 13px; color: #9a8f78; margin-bottom: 12px; }
.bj-crumb a { color: #bcae93; }
.bj-crumb a:hover { color: var(--accent); }
.bj-crumb__sep { margin: 0 8px; }
.bj-crumb__item { color: #e7c98f; }
.bj-pagehead__title { color: #fff; font-size: clamp(24px, 3.4vw, 34px); font-weight: 800; margin: 0; }

/* 文章 */
.bj-post__body { color: var(--ink); font-size: 15px; }
.bj-post__body img { max-width: 100%; border-radius: var(--radius); margin: 12px 0; }
.bj-post h2 { font-size: 21px; margin-top: 28px; padding-left: 12px; border-left: 4px solid var(--primary); }
.bj-post__meta { display: flex; flex-wrap: wrap; gap: 16px; color: var(--muted); font-size: 13px; }
.bj-post__thumb { width: 100%; max-height: 420px; object-fit: cover; border-radius: var(--radius); margin: 16px 0; }
.bj-post__back { display: inline-block; margin-top: 14px; color: var(--primary); font-weight: 600; }

/* 联系卡片 */
.bj-contact { max-width: 560px; margin: 0 auto; }
.bj-contact__card { padding: 32px; }
.bj-contact__name { font-size: 22px; font-weight: 800; color: var(--heading); }
.bj-contact__list { display: grid; gap: 10px; margin: 18px 0; }
.bj-contact__list li { background: var(--bg); border-radius: var(--radius); padding: 10px 14px; font-size: 14px; }
.bj-contact__phone { display: flex; align-items: baseline; gap: 12px; margin: 18px 0; }
.bj-contact__label { color: var(--muted); font-size: 14px; }
.bj-contact__tel { font-size: 28px; font-weight: 800; color: var(--accent); }
.bj-contact__info { color: var(--muted); font-size: 14px; }

/* 新闻/产品 列表 */
.bj-list { display: grid; gap: 14px; }
.bj-list__item { display: grid; grid-template-columns: 120px 1fr auto; gap: 18px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.bj-list__thumb { width: 120px; height: 84px; object-fit: cover; border-radius: var(--radius); }
.bj-list__title { font-size: 17px; font-weight: 700; margin: 0 0 6px; }
.bj-list__title a:hover { color: var(--primary); }
.bj-list__desc { color: var(--muted); font-size: 14px; margin: 0; }
.bj-list__date { font-size: 12px; color: var(--primary); font-weight: 600; }
.bj-list__more { align-self: center; }

/* 产品网格 */
.bj-prodgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.bj-prod { overflow: hidden; transition: box-shadow .15s ease, transform .15s ease; }
.bj-prod:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.bj-prod__img { width: 100%; height: 200px; object-fit: cover; }
.bj-prod__ph { height: 200px; display: flex; align-items: center; justify-content: center; background: var(--bg-alt); color: var(--primary); }
.bj-prod__ph svg { width: 54px; height: 54px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.bj-prod__body { padding: 16px 18px; }
.bj-prod__title { font-size: 17px; font-weight: 700; margin: 0 0 6px; }
.bj-prod__desc { color: var(--muted); font-size: 14px; margin: 0; }

/* 产品详情第一屏 */
.bj-prodhero { background: var(--ink); color: #ece4d4; padding: 30px 0 50px; }
.bj-prodhero__inner { width: min(1180px, 92vw); margin: 0 auto; }
.bj-prodhero__card { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center; background: #fff; border-radius: calc(var(--radius) + 4px); padding: 28px; color: var(--ink); box-shadow: 0 20px 50px rgba(0, 0, 0, .3); }
.bj-prodhero__media { background: var(--bg-alt); border-radius: var(--radius); overflow: hidden; min-height: 280px; display: flex; align-items: center; justify-content: center; }
.bj-prodhero__media img { width: 100%; height: 100%; object-fit: cover; }
.bj-prodhero__ph { width: 64px; height: 64px; color: var(--primary); }
.bj-prodhero__ph svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.4; }
.bj-prodhero__kicker { display: inline-block; font-size: 12px; letter-spacing: 1px; color: var(--primary); font-weight: 700; margin-bottom: 8px; }
.bj-prodhero__title { font-size: clamp(22px, 3vw, 30px); font-weight: 800; color: var(--heading); margin: 0 0 14px; }
.bj-prodhero__desc { color: var(--muted); font-size: 15px; }
.bj-prodhero__points { margin: 18px 0; display: grid; gap: 8px; }
.bj-prodhero__points li { font-size: 14px; }
.bj-prodhero__points b { color: var(--primary); }
.bj-prodhero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* 产品说明 + 侧栏 */
.bj-prodshow { display: grid; grid-template-columns: 1.7fr .9fr; gap: 34px; align-items: start; }
.bj-prodshow__main .bj-post__body { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.bj-prodshow__aside { display: grid; gap: 16px; position: sticky; top: 90px; }
.bj-panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.bj-panel__title { font-size: 16px; font-weight: 700; margin: 0 0 12px; color: var(--heading); padding-bottom: 8px; border-bottom: 1px dashed var(--line); }
.bj-panel__text { color: var(--muted); font-size: 14px; }
.bj-pointlist { display: grid; gap: 8px; }
.bj-pointlist li { font-size: 14px; color: var(--ink); }
.bj-pointlist b { color: var(--primary); }
.bj-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.bj-chip { background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; font-size: 13px; color: var(--heading); }
.bj-chips--stack { flex-direction: column; }
.bj-chips--stack .bj-chip { border-radius: var(--radius); text-align: left; }
.bj-chip--fact { background: var(--bg-alt); }

/* 新闻详情双栏 */
.bj-newsdetail { display: grid; grid-template-columns: 1.7fr .9fr; gap: 34px; align-items: start; }
.bj-newsdetail__main .bj-post { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.bj-newsdetail__main .bj-sec__cta { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-top: 18px; }
.bj-newsdetail__main .bj-sec__cta p { margin: 0 0 12px; color: var(--muted); }
.bj-newsdetail__aside .bj-panel { background: #fff; }
.bj-newslist { display: grid; gap: 10px; }
.bj-newslist__item { display: flex; flex-direction: column; gap: 2px; padding-bottom: 10px; border-bottom: 1px dashed var(--line); }
.bj-newslist__link { color: var(--heading); font-size: 14px; font-weight: 600; }
.bj-newslist__link:hover { color: var(--primary); }
.bj-newslist__date { font-size: 12px; color: var(--muted); }
.bj-newslist__more { display: inline-block; margin-top: 12px; color: var(--accent); font-weight: 700; font-size: 14px; }

/* 页脚城市互链 */
.bj-city { background: #211d15; color: #bcae93; padding: 22px 0; }
.bj-city__inner { width: min(1180px, 92vw); margin: 0 auto; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.bj-city__label { font-size: 14px; font-weight: 700; color: #e7c98f; }
.bj-city__links { display: flex; flex-wrap: wrap; gap: 8px; }
.bj-city__link { color: #bcae93; font-size: 13px; padding: 5px 12px; border: 1px solid rgba(184, 137, 63, .3); border-radius: 999px; }
.bj-city__link:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.bj-city__link--fold { display: none; }
.bj-city__links.bj-citylinks--open .bj-city__link--fold { display: inline-flex; }
.bj-city__more { background: transparent; border: 1px solid rgba(184, 137, 63, .5); color: var(--accent); padding: 6px 14px; border-radius: 999px; cursor: pointer; font-weight: 700; font-size: 13px; }

/* 页脚 */
.bj-foot { background: var(--ink); color: #bcae93; padding: 48px 0 28px; }
.bj-foot__inner { width: min(1180px, 92vw); margin: 0 auto; }
.bj-foot__cols { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 30px; }
.bj-foot__brand { color: #fff; font-size: 18px; font-weight: 800; margin-bottom: 12px; }
.bj-foot__text { font-size: 14px; color: #9a8f78; }
.bj-foot__phone { display: inline-block; margin-top: 12px; font-size: 24px; font-weight: 800; color: var(--accent); }
.bj-foot__title { color: #e7c98f; font-weight: 700; margin-bottom: 12px; font-size: 15px; }
.bj-foot__cols p { font-size: 14px; margin: 0 0 8px; }
.bj-foot__cols a:hover { color: var(--accent); }
.bj-foot__notice { margin-top: 28px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: 12px; color: #8a8070; }
.bj-foot__notice p { margin: 0 0 6px; }
.bj-foot__copy { margin-top: 20px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .08); display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; justify-content: space-between; }
.bj-foot__links a { color: #bcae93; margin-left: 14px; }
.bj-foot__links a:hover { color: var(--accent); }

/* 移动拨号栏 */
.bj-callbar { display: none; }
.bj-callbar__btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--accent); color: #fff; font-weight: 700; font-size: 17px;
  padding: 14px; position: sticky; bottom: 0; z-index: 50;
}
.bj-callbar__btn svg { width: 20px; height: 20px; fill: currentColor; }

/* 响应式 */
@media (max-width: 980px) {
  .bj-hero__inner { grid-template-columns: 1fr; min-height: 0; }
  .bj-hero__text { padding: 40px 0 8px; }
  .bj-hero__media { padding: 8px 0 36px; }
  .bj-about { grid-template-columns: 1fr; }
  .bj-about__media { order: -1; }
  .bj-steps { grid-template-columns: repeat(2, 1fr); }
  .bj-showcase, .bj-cards, .bj-prodgrid, .bj-partners { grid-template-columns: repeat(2, 1fr); }
  .bj-zone__inner { grid-template-columns: 1fr; }
  .bj-prodshow, .bj-newsdetail { grid-template-columns: 1fr; }
  .bj-prodshow__aside { position: static; }
  .bj-foot__cols { grid-template-columns: 1fr; }
  .bj-nav { display: none; }
  .bj-header__cta { display: none; }
  .bj-burger { display: flex; }
  .bj-callbar { display: block; }
}
@media (max-width: 560px) {
  .bj-stats__grid { grid-template-columns: repeat(2, 1fr); }
  .bj-stats__item:nth-child(2) { border-right: none; }
  .bj-steps, .bj-showcase, .bj-cards, .bj-prodgrid, .bj-partners { grid-template-columns: 1fr; }
  .bj-list__item { grid-template-columns: 1fr; }
  .bj-list__thumb { width: 100%; height: 160px; }
  .bj-prodhero__card { grid-template-columns: 1fr; }
}