/*
Theme Name: Haoji
Theme URI: https://haoji-auto.com/
Description: 深圳市浩际电子有限公司官网主题 v3 - 高级感重设计(藏青/发丝线/序号分区/内页侧边栏)。
Author: Haoji
Version: 3.0.0
*/

/* ============ 设计变量 ============ */
:root {
  --hj-navy: #081a30;
  --hj-navy-2: #0d2547;
  --hj-navy-3: #123059;
  --hj-blue: #1656d6;
  --hj-blue-2: #3f7ff2;
  --hj-ice: #9fc2f2;
  --hj-cyan: #37c6f4;
  --hj-bg: #f6f8fb;
  --hj-bg-2: #eef2f8;
  --hj-border: #e4eaf2;
  --hj-line: #d5dce8;
  --hj-text: #1a2636;
  --hj-muted: #5c6b80;
  --hj-faint: #93a1b5;
  --hj-white: #fff;
  --hj-radius: 14px;
  --hj-shadow: 0 10px 34px rgba(8, 26, 48, 0.07);
  --hj-shadow-lg: 0 24px 60px rgba(8, 26, 48, 0.14);
  --hj-max: 1200px;
  --hj-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

/* ============ 基础 ============ */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--hj-font);
  color: var(--hj-text);
  font-size: 16px;
  line-height: 1.8;
  background: var(--hj-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--hj-blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--hj-navy); }
ul, ol { padding-left: 1.2em; }
h1, h2, h3, h4 { line-height: 1.32; font-weight: 700; color: var(--hj-navy); letter-spacing: 0.2px; }
h1, h2, .hj-section-head h2, .hj-hero h1 { text-wrap: balance; }

.hj-container { max-width: var(--hj-max); margin: 0 auto; padding: 0 28px; }

/* 滚动显现 */
.hj-reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.hj-reveal.hj-in { opacity: 1; transform: none; }

/* ============ 主导航 ============ */
.hj-header { position: sticky; top: 0; z-index: 1000; background: rgba(255, 255, 255, 0.94); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--hj-border); transition: box-shadow 0.25s; }
.hj-header.hj-scrolled { box-shadow: 0 8px 30px rgba(8, 26, 48, 0.08); }
.hj-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 78px; }
.hj-logo { display: flex; align-items: center; min-width: 0; flex-shrink: 0; }
.hj-logo img { height: 42px; width: auto; }
.hj-nav ul { list-style: none; display: flex; gap: 2px; padding: 0; margin: 0; }
.hj-nav a {
  display: block; padding: 9px 12px; color: var(--hj-text); font-weight: 500;
  font-size: 14.5px; position: relative; white-space: nowrap;
}
.hj-nav a::after {
  content: ""; position: absolute; left: 15px; right: 15px; bottom: 4px; height: 2px;
  background: var(--hj-blue); transform: scaleX(0); transform-origin: left; transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}
.hj-nav a:hover { color: var(--hj-blue); }
.hj-nav a:hover::after, .hj-nav .current-menu-item > a::after, .hj-nav .current_page_item > a::after { transform: scaleX(1); }
.hj-nav .current-menu-item > a, .hj-nav .current_page_item > a { color: var(--hj-blue); }
.hj-header-right { display: flex; align-items: center; gap: 15px; }
.hj-lang { display: flex; gap: 2px; align-items: center; font-size: 13px; border: 1px solid var(--hj-line); border-radius: 999px; padding: 2px; }
.hj-lang a { padding: 2px 11px; border-radius: 999px; color: var(--hj-muted); font-weight: 600; }
.hj-lang a.hj-active { background: var(--hj-navy); color: #fff; }
.hj-lang a:hover:not(.hj-active) { color: var(--hj-navy); }
.hj-header-cta {
  background: var(--hj-navy); color: #fff !important; padding: 11px 24px; border-radius: 4px;
  font-weight: 600; font-size: 14.5px; white-space: nowrap; position: relative; overflow: hidden;
  transition: background 0.25s;
}
.hj-header-cta:hover { background: var(--hj-blue); }
.hj-burger { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.hj-burger span { display: block; width: 24px; height: 2px; background: var(--hj-navy); margin: 5px 0; border-radius: 2px; }

/* ============ 首页 Hero ============ */
.hj-hero { position: relative; color: #fff; background: var(--hj-navy); overflow: hidden; min-height: 560px; display: flex; align-items: center; }
.hj-hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; background-size: cover; background-position: center; }
.hj-hero-slide.hj-on { opacity: 1; }
.hj-hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(100deg, rgba(6, 18, 36, 0.95) 0%, rgba(8, 26, 48, 0.82) 42%, rgba(8, 26, 48, 0.45) 100%);
}
/* 网格纹理已移除(降低模板感) */
.hj-hero-inner { position: relative; z-index: 2; max-width: var(--hj-max); margin: 0 auto; padding: 96px 28px 110px; width: 100%; }
.hj-hero-kicker {
  display: inline-flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: 3px; color: var(--hj-ice);
  margin-bottom: 26px; text-transform: uppercase;
}
.hj-hero-kicker::before { content: ""; width: 34px; height: 1px; background: var(--hj-cyan); }
.hj-hero h1 {
  color: #fff; font-size: clamp(30px, 4.2vw, 52px); max-width: 780px; margin-bottom: 20px;
  font-weight: 750; letter-spacing: 1px; line-height: 1.28;
}
.hj-hero p { font-size: clamp(15px, 1.5vw, 19px); color: rgba(255, 255, 255, 0.82); max-width: 640px; margin-bottom: 40px; letter-spacing: 0.4px; }
.hj-hero-dots { position: absolute; z-index: 3; bottom: 30px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; }
.hj-hero-dots button { width: 36px; height: 3px; border: 0; border-radius: 2px; background: rgba(255, 255, 255, 0.28); cursor: pointer; transition: background 0.3s; }
.hj-hero-dots button.hj-on { background: var(--hj-cyan); }

/* ============ 按钮 ============ */
.hj-btn {
  display: inline-block; padding: 14px 34px; font-weight: 600; font-size: 15px;
  transition: all 0.25s; border: 1px solid transparent; cursor: pointer; line-height: 1.4; margin-right: 14px;
  border-radius: 4px; letter-spacing: 0.6px;
}
.hj-btn-primary { background: var(--hj-blue); color: #fff; }
.hj-btn-primary:hover { background: var(--hj-navy); color: #fff; transform: translateY(-2px); }
.hj-btn-ghost { border-color: rgba(255, 255, 255, 0.4); color: #fff; background: transparent; }
.hj-btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); color: #fff; }
.hj-btn-dark { border-color: var(--hj-navy); color: var(--hj-navy); background: transparent; }
.hj-btn-dark:hover { background: var(--hj-navy); color: #fff; }

/* ============ 通用区块(序号分区头) ============ */
.hj-section { padding: 96px 0; }
.hj-section.hj-alt { background: var(--hj-bg); }
.hj-section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.hj-sec-num { display: none; }
.hj-sec-num::before, .hj-sec-num::after { content: ""; width: 28px; height: 1px; background: var(--hj-line); }
.hj-section-head h2 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 14px; font-weight: 750; }
.hj-section-head .hj-bar { display: none; }
.hj-section-head p { color: var(--hj-muted); font-size: 16px; letter-spacing: 0.3px; }

/* ============ 卡片 ============ */
.hj-grid { display: grid; gap: 26px; }
.hj-grid-2 { grid-template-columns: repeat(2, 1fr); }
.hj-grid-3 { grid-template-columns: repeat(3, 1fr); }
.hj-grid-4 { grid-template-columns: repeat(4, 1fr); }
.hj-card {
  background: #fff; border: 1px solid var(--hj-border); border-radius: var(--hj-radius);
  padding: 32px 28px; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); position: relative; overflow: hidden;
}
.hj-card:hover { transform: translateY(-4px); box-shadow: var(--hj-shadow-lg); border-color: #c9d6e8; }
.hj-card h3 { font-size: 19px; margin: 16px 0 10px; }
.hj-card p { color: var(--hj-muted); font-size: 14.5px; }
.hj-card-icon {
  width: 50px; height: 50px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  background: #f2f6fb; border: 1px solid var(--hj-border); color: var(--hj-navy); font-size: 22px;
}
.hj-card-icon svg { width: 23px; height: 23px; stroke: currentColor; fill: none; stroke-width: 1.7; }
.hj-card-num {
  position: absolute; top: 20px; right: 24px; font-size: 40px; font-weight: 800;
  color: rgba(22, 86, 214, 0.08); line-height: 1;
}
.hj-card ul { margin-top: 8px; color: var(--hj-muted); font-size: 14px; }

/* ============ 图片卡片(统一调色,弱化素材感) ============ */
.hj-card-media { padding: 0; }
.hj-card-img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--hj-navy); position: relative; }
.hj-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s; filter: saturate(0.78) contrast(1.04) brightness(0.96); }
.hj-card-img::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8, 26, 48, 0.12) 0%, rgba(8, 26, 48, 0.5) 100%);
  transition: opacity 0.35s;
}
.hj-card-media:hover .hj-card-img img { transform: scale(1.05); filter: saturate(0.9) contrast(1.05); }
.hj-card-media .hj-card-body { padding: 22px 26px 26px; }
.hj-card-media .hj-card-body h3 { margin-top: 0; }
.hj-card-icon-img {
  aspect-ratio: 16 / 9; display: flex; align-items: center; justify-content: center; padding: 20px;
  background: linear-gradient(135deg, #f7fafd, #edf2f9); border-bottom: 1px solid var(--hj-border);
}
.hj-card-icon-img img { max-height: 92px; width: auto; object-fit: contain; }

/* ============ 图文分栏 ============ */
.hj-split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; }
.hj-split h2 { font-size: clamp(24px, 2.6vw, 32px); margin-bottom: 18px; }
.hj-split .hj-bar { width: 44px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--hj-blue), var(--hj-cyan)); margin-bottom: 20px; }
.hj-split p { color: var(--hj-muted); margin-bottom: 15px; font-size: 15.5px; }
.hj-split img { border-radius: var(--hj-radius); box-shadow: var(--hj-shadow-lg); }
.hj-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.hj-chip { background: #fff; color: var(--hj-navy); border: 1px solid var(--hj-line); border-radius: 4px; padding: 7px 16px; font-size: 13.5px; font-weight: 500; }

/* ============ 数字带 ============ */
.hj-stats { background: var(--hj-navy); color: #fff; padding: 66px 0; position: relative; overflow: hidden; }
/* 网格已移除 */
.hj-stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); position: relative; }
.hj-stat { text-align: center; padding: 6px 12px; border-left: 1px solid rgba(159, 194, 242, 0.14); }
.hj-stat:first-child { border-left: 0; }
.hj-stat-num { font-size: 44px; font-weight: 800; line-height: 1.15; letter-spacing: 0.5px; color: #fff; }
.hj-stat-num small { font-size: 21px; font-weight: 700; }
.hj-stat-label { color: rgba(255, 255, 255, 0.62); font-size: 14px; letter-spacing: 1px; margin-top: 6px; }

/* ============ 产品卡 ============ */
.hj-product { background: #fff; border: 1px solid var(--hj-border); border-radius: var(--hj-radius); overflow: hidden; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); }
.hj-product:hover { transform: translateY(-5px); box-shadow: var(--hj-shadow-lg); }
.hj-product-thumb { position: relative; aspect-ratio: 4 / 3; background: #eef2f8; overflow: hidden; }
.hj-product-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.hj-product:hover .hj-product-thumb img { transform: scale(1.05); }
.hj-product-body { padding: 18px 22px 20px; border-top: 2px solid var(--hj-bg-2); transition: border-color 0.3s; }
.hj-product:hover .hj-product-body { border-top-color: var(--hj-blue); }
.hj-product-body h3 { font-size: 16.5px; margin-bottom: 4px; }
.hj-product-body p { color: var(--hj-faint); font-size: 13px; letter-spacing: 0.3px; }

/* ============ 流程步骤 ============ */
.hj-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.hj-step {
  background: #fff; border: 1px solid var(--hj-border); border-radius: var(--hj-radius);
  padding: 30px 26px; position: relative; transition: all 0.3s;
}
.hj-step:hover { border-color: var(--hj-blue); box-shadow: var(--hj-shadow); transform: translateY(-4px); }
.hj-step-badge {
  display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px;
  border-radius: 50%; background: var(--hj-navy); color: #fff; font-weight: 700; font-size: 16px;
  margin-bottom: 16px;
}
.hj-step h3 { font-size: 18px; margin-bottom: 12px; }
.hj-step ul { color: var(--hj-muted); font-size: 13.5px; }

/* ============ 合作伙伴 logo 墙 ============ */
.hj-logos { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.hj-logo-item {
  background: #fff; border: 1px solid var(--hj-border); border-radius: 8px; padding: 20px 16px;
  display: flex; align-items: center; justify-content: center; transition: all 0.25s;
}
.hj-logo-item img { max-height: 58px; width: auto; object-fit: contain; opacity: 0.9; transition: all 0.25s; }
.hj-logo-item:hover { box-shadow: var(--hj-shadow); }
.hj-logo-item:hover img { opacity: 1; transform: scale(1.04); }

/* ============ 新闻卡 ============ */
.hj-news-card {
  background: #fff; border: 1px solid var(--hj-border); border-radius: var(--hj-radius);
  overflow: hidden; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); display: flex; flex-direction: column;
}
.hj-news-card:hover { transform: translateY(-5px); box-shadow: var(--hj-shadow-lg); }
.hj-news-thumb { aspect-ratio: 16 / 9; background: linear-gradient(135deg, var(--hj-navy-2), var(--hj-navy-3)); display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; }
.hj-news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.hj-news-thumb .hj-news-fallback {
  font-size: 12px; color: var(--hj-ice); letter-spacing: 3px; text-transform: uppercase;
  position: relative; z-index: 1;
}
.hj-news-thumb .hj-news-fallback::after {
  content: ""; position: absolute; left: -28px; top: 50%; width: 20px; height: 1px; background: var(--hj-cyan);
}
.hj-news-body { padding: 22px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.hj-news-date { color: var(--hj-faint); font-size: 12.5px; font-weight: 600; margin-bottom: 8px; letter-spacing: 1px; }
.hj-news-body h3 { font-size: 17px; margin-bottom: 8px; line-height: 1.5; }
.hj-news-body h3 a { color: inherit; }
.hj-news-body h3 a:hover { color: var(--hj-blue); }
.hj-news-body p { color: var(--hj-muted); font-size: 14px; flex: 1; }
.hj-news-more { margin-top: 48px; text-align: center; }

/* ============ 联系 ============ */
.hj-contact-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 52px; align-items: start; }
.hj-info-item { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--hj-bg-2); }
.hj-info-item:last-child { border-bottom: 0; }
.hj-info-icon {
  flex: 0 0 40px; height: 40px; border-radius: 50%; background: #f2f6fb; border: 1px solid var(--hj-border);
  color: var(--hj-navy); display: flex; align-items: center; justify-content: center; font-size: 17px;
}
.hj-info-icon svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.7; }
.hj-info-item h3 { font-size: 15.5px; margin-bottom: 3px; }
.hj-info-item p { color: var(--hj-muted); font-size: 14.5px; word-break: break-all; }

/* ============ 表单 ============ */
.hj-form { background: #fff; border: 1px solid var(--hj-border); border-radius: var(--hj-radius); padding: 38px 36px; box-shadow: var(--hj-shadow); position: relative; }
.hj-form-label { display: block; font-size: 14px; font-weight: 600; color: var(--hj-navy); margin-bottom: 7px; }
.hj-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hj-form input[type="text"], .hj-form input[type="email"], .hj-form input[type="tel"],
.hj-form textarea {
  width: 100%; padding: 13px 16px; border: 1px solid var(--hj-line); border-radius: 6px;
  font: inherit; color: var(--hj-text); background: #fbfcfe; transition: border 0.2s, box-shadow 0.2s;
}
.hj-form input:focus, .hj-form textarea:focus {
  outline: none; border-color: var(--hj-blue); box-shadow: 0 0 0 3px rgba(22, 86, 214, 0.1); background: #fff;
}
.hj-form textarea { min-height: 130px; resize: vertical; }
.hj-form .hj-field { margin-bottom: 16px; }
.hj-form .hj-hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.hj-form-msg { display: none; margin-top: 14px; padding: 12px 16px; border-radius: 6px; font-size: 14.5px; }
.hj-form-msg.hj-ok { display: block; background: #e5f7ec; color: #137a3d; border: 1px solid #b7e4c7; }
.hj-form-msg.hj-err { display: block; background: #fdecec; color: #a02b2b; border: 1px solid #f5c6c6; }

/* ============ CTA 横幅 ============ */
.hj-cta-band {
  background: linear-gradient(115deg, var(--hj-navy) 0%, var(--hj-navy-3) 100%); color: #fff;
  border-radius: 18px; padding: 54px 60px; display: flex; align-items: center; justify-content: space-between;
  gap: 30px; flex-wrap: wrap; position: relative; overflow: hidden;
}
.hj-cta-band > * { position: relative; }
.hj-cta-band h2 { color: #fff; font-size: 27px; margin-bottom: 8px; }
.hj-cta-band p { color: rgba(255, 255, 255, 0.72); }

/* ============ 页面 Banner ============ */
.hj-page-banner {
  background: linear-gradient(115deg, var(--hj-navy) 0%, var(--hj-navy-2) 55%, var(--hj-navy-3) 100%);
  color: #fff; padding: 74px 0 68px; position: relative; overflow: hidden;
}
.hj-page-banner .hj-container { position: relative; z-index: 2; }
.hj-page-banner h1 { color: #fff; font-size: clamp(26px, 3.4vw, 38px); font-weight: 750; letter-spacing: 1px; }
.hj-page-banner .hj-crumb { margin-top: 12px; color: rgba(255, 255, 255, 0.62); font-size: 13.5px; letter-spacing: 0.5px; }
.hj-page-banner .hj-crumb a { color: rgba(255, 255, 255, 0.62); }
.hj-page-banner .hj-crumb a:hover { color: #fff; }

/* ============ 侧边栏布局(全站内页) ============ */
.hj-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 44px; align-items: start; }
.hj-sidebar { position: sticky; top: 104px; display: flex; flex-direction: column; gap: 22px; }
.hj-widget { background: #fff; border: 1px solid var(--hj-border); border-radius: var(--hj-radius); padding: 26px; }
.hj-widget h3 {
  font-size: 15.5px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--hj-bg-2);
  position: relative; letter-spacing: 1px; display: flex; align-items: center; gap: 8px;
}
.hj-widget h3::before { content: ""; width: 3px; height: 15px; background: var(--hj-blue); border-radius: 2px; }
.hj-widget-list { list-style: none; padding: 0; margin: 0; }
.hj-widget-list li { padding: 10px 0; border-bottom: 1px dashed var(--hj-bg-2); }
.hj-widget-list li:last-child { border-bottom: 0; }
.hj-widget-list a { color: var(--hj-text); font-size: 14px; line-height: 1.55; display: block; transition: color 0.2s, padding-left 0.2s; }
.hj-widget-list a:hover { color: var(--hj-blue); padding-left: 4px; }
.hj-widget-list .hj-widget-date { display: block; color: var(--hj-faint); font-size: 12px; margin-top: 2px; }
.hj-widget-page-list a { display: flex; justify-content: space-between; align-items: center; }
.hj-widget-page-list a::after { content: "→"; color: var(--hj-faint); font-size: 13px; transition: all 0.2s; }
.hj-widget-page-list a:hover::after { color: var(--hj-blue); transform: translateX(2px); }
.hj-widget-page-list .hj-cur { color: var(--hj-blue); font-weight: 600; }
.hj-widget-contact p { font-size: 13.5px; color: var(--hj-muted); margin-bottom: 10px; word-break: break-all; }
.hj-widget-cta { background: linear-gradient(135deg, var(--hj-navy), var(--hj-navy-3)); border: 0; color: #fff; text-align: center; }
.hj-widget-cta h3 { color: #fff; border-bottom: 0; justify-content: center; }
.hj-widget-cta h3::before { display: none; }
.hj-widget-cta p { color: rgba(255, 255, 255, 0.72); font-size: 13.5px; margin-bottom: 16px; }
.hj-widget-cta .hj-btn { margin: 0; }

/* ============ 正文内容 ============ */
.hj-content { padding: 64px 0 90px; }
.hj-content > *:first-child { margin-top: 0; }
.hj-content h2 { font-size: 26px; margin: 48px 0 18px; }
.hj-content h2:first-child { margin-top: 0; }
.hj-content h3 { font-size: 19px; margin: 30px 0 12px; }
.hj-content p { color: var(--hj-muted); margin-bottom: 16px; }
.hj-content img { border-radius: var(--hj-radius); margin: 10px auto; }
.hj-content table { width: 100%; border-collapse: collapse; margin: 18px 0; background: #fff; }
.hj-content th, .hj-content td { border: 1px solid var(--hj-border); padding: 10px 14px; text-align: left; font-size: 14.5px; }
.hj-content th { background: var(--hj-bg); color: var(--hj-navy); }
.hj-content .hj-grid { margin-bottom: 42px; }
.hj-content .hj-steps { margin-bottom: 42px; }
.hj-content .hj-split { margin: 42px 0; }
.hj-content .hj-logos { margin-bottom: 42px; }
.hj-content .hj-cta-band { margin: 48px 0 20px; }
.hj-content .hj-checklist { list-style: none; padding: 0; color: var(--hj-muted); }
.hj-content .hj-checklist li { padding-left: 28px; position: relative; margin-bottom: 8px; }
.hj-content .hj-checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 0; width: 19px; height: 19px; border-radius: 4px;
  background: #e9f4ee; color: #137a3d; font-size: 12px; font-weight: 800; text-align: center; line-height: 19px;
}

/* ============ 文章 ============ */
.hj-article { max-width: 860px; margin: 0 auto; }
.hj-article-meta { display: flex; gap: 18px; color: var(--hj-faint); font-size: 13.5px; margin: 14px 0 28px; padding-bottom: 18px; border-bottom: 1px solid var(--hj-bg-2); letter-spacing: 0.5px; }
.hj-article-thumb { border-radius: var(--hj-radius); margin-bottom: 28px; }
.hj-article-nav { display: flex; justify-content: space-between; gap: 16px; margin-top: 46px; padding-top: 24px; border-top: 1px solid var(--hj-bg-2); font-size: 14.5px; }
.hj-pagination { display: flex; gap: 10px; justify-content: center; margin-top: 48px; }
.hj-pagination .page-numbers {
  min-width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--hj-line); border-radius: 6px; color: var(--hj-text); padding: 0 12px; font-size: 14.5px;
}
.hj-pagination .page-numbers.current { background: var(--hj-navy); border-color: var(--hj-navy); color: #fff; }
.hj-pagination .page-numbers:hover:not(.current) { border-color: var(--hj-blue); color: var(--hj-blue); }

/* ============ 页脚 ============ */
.hj-footer { background: var(--hj-navy); color: rgba(255, 255, 255, 0.75); position: relative; overflow: hidden; }
.hj-footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 44px; padding: 70px 0 50px; position: relative; }
.hj-footer h4 { color: #fff; font-size: 15.5px; margin-bottom: 20px; letter-spacing: 1.5px; display: flex; align-items: center; gap: 8px; }
.hj-footer h4::before { content: ""; width: 3px; height: 14px; background: var(--hj-cyan); border-radius: 2px; }
.hj-footer ul { list-style: none; padding: 0; }
.hj-footer li { margin-bottom: 11px; }
.hj-footer a { color: rgba(255, 255, 255, 0.72); font-size: 14px; transition: color 0.2s, padding-left 0.2s; }
.hj-footer a:hover { color: #fff; padding-left: 3px; }
.hj-footer p { font-size: 14px; }
.hj-footer-logo { height: 44px; margin-bottom: 18px; }
.hj-footer-bottom { border-top: 1px solid rgba(159, 194, 242, 0.12); padding: 22px 0; font-size: 13px; position: relative; }
.hj-footer-bottom .hj-container { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.hj-footer-bottom a { color: rgba(255, 255, 255, 0.72); }

/* ============ 返回顶部 ============ */
.hj-top {
  position: fixed; right: 26px; bottom: 30px; z-index: 900; width: 46px; height: 46px; border-radius: 8px;
  background: var(--hj-navy); color: #fff; border: 0; cursor: pointer; font-size: 17px;
  opacity: 0; pointer-events: none; transition: all 0.25s;
}
.hj-top.hj-show { opacity: 1; pointer-events: auto; }
.hj-top:hover { background: var(--hj-blue); transform: translateY(-3px); }

/* ============ 响应式 ============ */
@media (max-width: 1080px) {
  .hj-grid-4 { grid-template-columns: repeat(3, 1fr); }
  .hj-logos { grid-template-columns: repeat(4, 1fr); }
  .hj-stats-grid { grid-template-columns: repeat(3, 1fr); row-gap: 36px; }
  .hj-stat:nth-child(4) { border-left: 0; }
  .hj-steps { grid-template-columns: repeat(2, 1fr); }
  .hj-footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 980px) {
  .hj-layout { grid-template-columns: 1fr; }
  .hj-sidebar { position: static; }
}
@media (max-width: 900px) {
  .hj-nav { display: none; }
  .hj-burger { display: block; }
  .hj-header-cta { display: none; }
  .hj-nav.hj-open {
    display: block; position: fixed; inset: 84px 0 0 0; background: #fff; padding: 20px 28px 40px;
    overflow-y: auto; box-shadow: var(--hj-shadow-lg); z-index: 999;
  }
  .hj-nav.hj-open ul { flex-direction: column; gap: 2px; }
  .hj-nav.hj-open a { font-size: 16.5px; padding: 14px 12px; border-bottom: 1px solid var(--hj-bg-2); }
  .hj-nav.hj-open a::after { display: none; }
  .hj-split, .hj-contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .hj-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .hj-section { padding: 66px 0; }
}
@media (max-width: 620px) {
  .hj-grid-2, .hj-grid-3, .hj-grid-4 { grid-template-columns: 1fr; }
  .hj-logos { grid-template-columns: repeat(2, 1fr); }
  .hj-steps { grid-template-columns: 1fr; }
  .hj-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hj-stat:nth-child(3) { border-left: 0; }
  .hj-form-row { grid-template-columns: 1fr; }
  .hj-footer-main { grid-template-columns: 1fr; gap: 32px; padding: 50px 0 36px; }
  .hj-cta-band { padding: 36px 28px; }
  .hj-logo img { height: 34px; }
}

/* ============ 侧栏上下文中的网格自适应 ============ */
.hj-layout .hj-logos { grid-template-columns: repeat(3, 1fr); }
.hj-layout .hj-stats-grid { grid-template-columns: repeat(5, 1fr); gap: 0; }
.hj-layout .hj-stat-num { font-size: 34px; }
.hj-layout .hj-stat-label { font-size: 12.5px; }
.hj-layout .hj-steps { grid-template-columns: repeat(2, 1fr); }
.hj-layout .hj-cta-band { padding: 36px 32px; }
.hj-layout .hj-cta-band h2 { font-size: 22px; }
@media (max-width: 620px) {
  .hj-layout .hj-logos { grid-template-columns: repeat(2, 1fr); }
  .hj-layout .hj-stats-grid { grid-template-columns: repeat(3, 1fr); }
  .hj-layout .hj-steps { grid-template-columns: 1fr; }
}

/* ============ 顶部联系条(电话优先) ============ */
.hj-topbar { background: var(--hj-navy); color: rgba(255, 255, 255, 0.78); font-size: 13px; border-bottom: 1px solid rgba(159, 194, 242, 0.1); }
.hj-topbar .hj-container { display: flex; justify-content: space-between; align-items: center; min-height: 40px; gap: 16px; }
.hj-topbar-info { display: flex; gap: 26px; align-items: center; flex-wrap: wrap; }
.hj-topbar a { color: rgba(255, 255, 255, 0.78); display: inline-flex; align-items: center; gap: 7px; transition: color 0.2s; }
.hj-topbar a:hover { color: #fff; }
.hj-topbar svg { width: 14px; height: 14px; stroke: var(--hj-cyan); fill: none; stroke-width: 1.8; }
.hj-topbar-phone b { color: #fff; font-size: 14.5px; font-weight: 700; letter-spacing: 0.5px; }
.hj-topbar-phone em { font-style: normal; color: rgba(255, 255, 255, 0.45); font-size: 12px; border-left: 1px solid rgba(159, 194, 242, 0.2); padding-left: 10px; margin-left: 3px; }
.hj-topbar .hj-lang a { color: rgba(255, 255, 255, 0.72); }
.hj-topbar .hj-lang a.hj-active { background: var(--hj-blue); color: #fff; }
.hj-topbar .hj-lang { border-color: rgba(159, 194, 242, 0.25); }
.hj-header-phone {
  display: inline-flex; align-items: center; gap: 8px; color: var(--hj-navy) !important;
  font-weight: 700; font-size: 15.5px; letter-spacing: 0.4px; white-space: nowrap;
}
.hj-header-phone svg { width: 17px; height: 17px; stroke: var(--hj-blue); fill: none; stroke-width: 1.8; }
.hj-header-phone:hover { color: var(--hj-blue) !important; }
@media (max-width: 1050px) { .hj-topbar-mail { display: none; } .hj-header-phone { display: none; } }
@media (max-width: 620px) { .hj-topbar-phone em { display: none; } .hj-topbar-info { gap: 14px; } }